ffc0da90 <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 ) {
ffc0da90: 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;
ffc0da94: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0da98: 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;
ffc0da9c: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc0daa0: 2b 80 00 07 cmplwi cr7,r0,7
ffc0daa4: 41 9d 00 28 bgt- cr7,ffc0dacc <IMFS_Set_handlers+0x3c> <== NEVER TAKEN
ffc0daa8: 3d 60 ff c2 lis r11,-62 ffc0daac: 39 6b a2 98 addi r11,r11,-23912 ffc0dab0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0dab4: 7c 0b 00 2e lwzx r0,r11,r0 ffc0dab8: 7d 60 5a 14 add r11,r0,r11 ffc0dabc: 7d 69 03 a6 mtctr r11 ffc0dac0: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0dac4: 80 09 00 0c lwz r0,12(r9) ffc0dac8: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0dacc: 38 60 00 00 li r3,0 ffc0dad0: 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;
ffc0dad4: 80 09 00 08 lwz r0,8(r9) ffc0dad8: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0dadc: 38 60 00 00 li r3,0 ffc0dae0: 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;
ffc0dae4: 3d 20 ff c2 lis r9,-62 ffc0dae8: 38 09 a3 38 addi r0,r9,-23752 ffc0daec: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0daf0: 38 60 00 00 li r3,0 ffc0daf4: 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;
ffc0daf8: 80 09 00 10 lwz r0,16(r9) ffc0dafc: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0db00: 38 60 00 00 li r3,0 ffc0db04: 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;
ffc0db08: 3d 20 ff c2 lis r9,-62 ffc0db0c: 38 09 a2 c8 addi r0,r9,-23864 ffc0db10: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0db14: 38 60 00 00 li r3,0 ffc0db18: 4e 80 00 20 blr
ffc0d748 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc0d748: 94 21 ff d8 stwu r1,-40(r1) ffc0d74c: 7c 08 02 a6 mflr r0 ffc0d750: 90 01 00 2c stw r0,44(r1) ffc0d754: 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;
ffc0d758: 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 */
)
{
ffc0d75c: 93 a1 00 1c stw r29,28(r1) ffc0d760: 7c bd 2b 78 mr r29,r5 ffc0d764: 93 c1 00 20 stw r30,32(r1) ffc0d768: 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();
ffc0d76c: 48 00 13 f9 bl ffc0eb64 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc0d770: a0 1f 00 3c lhz r0,60(r31) ffc0d774: 7f 80 18 00 cmpw cr7,r0,r3
ffc0d778: 41 9e 00 0c beq- cr7,ffc0d784 <IMFS_chown+0x3c>
ffc0d77c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d780: 40 9e 00 40 bne- cr7,ffc0d7c0 <IMFS_chown+0x78> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
ffc0d784: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0d788: 38 61 00 08 addi r3,r1,8 ffc0d78c: 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;
ffc0d790: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc0d794: 4b ff 73 e1 bl ffc04b74 <gettimeofday> ffc0d798: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc0d79c: 38 60 00 00 li r3,0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0d7a0: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc0d7a4: 80 01 00 2c lwz r0,44(r1) ffc0d7a8: 83 a1 00 1c lwz r29,28(r1) ffc0d7ac: 7c 08 03 a6 mtlr r0 ffc0d7b0: 83 c1 00 20 lwz r30,32(r1) ffc0d7b4: 83 e1 00 24 lwz r31,36(r1) ffc0d7b8: 38 21 00 28 addi r1,r1,40 ffc0d7bc: 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 );
ffc0d7c0: 48 00 5c 75 bl ffc13434 <__errno> ffc0d7c4: 38 00 00 01 li r0,1 ffc0d7c8: 90 03 00 00 stw r0,0(r3) ffc0d7cc: 38 60 ff ff li r3,-1 ffc0d7d0: 4b ff ff d4 b ffc0d7a4 <IMFS_chown+0x5c>
ffc0d880 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0d880: 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 )
ffc0d884: 7c 69 1b 79 mr. r9,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0d888: 94 21 ff e0 stwu r1,-32(r1) ffc0d88c: 7c 08 02 a6 mflr r0 ffc0d890: 93 61 00 0c stw r27,12(r1)
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
ffc0d894: 3b 60 00 00 li r27,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0d898: 93 81 00 10 stw r28,16(r1) ffc0d89c: 7c fc 3b 78 mr r28,r7 ffc0d8a0: 93 e1 00 1c stw r31,28(r1) ffc0d8a4: 7c 9f 23 78 mr r31,r4 ffc0d8a8: 90 01 00 24 stw r0,36(r1) ffc0d8ac: 93 a1 00 14 stw r29,20(r1) ffc0d8b0: 93 c1 00 18 stw r30,24(r1) ffc0d8b4: 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 )
ffc0d8b8: 41 82 00 b4 beq- ffc0d96c <IMFS_create_node+0xec> <== NEVER TAKEN
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0d8bc: 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;
ffc0d8c0: 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;
ffc0d8c4: 83 a9 00 00 lwz r29,0(r9)
fs_info = parent_loc->mt_entry->fs_info;
ffc0d8c8: 83 cb 00 34 lwz r30,52(r11)
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0d8cc: 41 92 00 d0 beq- cr4,ffc0d99c <IMFS_create_node+0x11c>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc0d8d0: 3d 20 00 00 lis r9,0 ffc0d8d4: 81 29 27 24 lwz r9,10020(r9) ffc0d8d8: 7c a4 2b 78 mr r4,r5 ffc0d8dc: 7f e3 fb 78 mr r3,r31 ffc0d8e0: 80 09 00 2c lwz r0,44(r9) ffc0d8e4: 7c c5 00 78 andc r5,r6,r0 ffc0d8e8: 4b ff fe ed bl ffc0d7d4 <IMFS_allocate_node>
if ( !node )
ffc0d8ec: 7c 7b 1b 79 mr. r27,r3
ffc0d8f0: 41 82 00 7c beq- ffc0d96c <IMFS_create_node+0xec>
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
ffc0d8f4: 2f 9f 00 01 cmpwi cr7,r31,1
ffc0d8f8: 41 9e 00 3c beq- cr7,ffc0d934 <IMFS_create_node+0xb4>
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
ffc0d8fc: 2f 9f 00 03 cmpwi cr7,r31,3
ffc0d900: 41 9e 00 f4 beq- cr7,ffc0d9f4 <IMFS_create_node+0x174>
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
ffc0d904: 2f 9f 00 04 cmpwi cr7,r31,4
ffc0d908: 41 9e 00 ec beq- cr7,ffc0d9f4 <IMFS_create_node+0x174>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
ffc0d90c: 2f 9f 00 02 cmpwi cr7,r31,2
ffc0d910: 41 9e 00 d0 beq- cr7,ffc0d9e0 <IMFS_create_node+0x160>
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
ffc0d914: 2f 9f 00 06 cmpwi cr7,r31,6
ffc0d918: 41 9e 00 e8 beq- cr7,ffc0da00 <IMFS_create_node+0x180>
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
ffc0d91c: 2f 9f 00 05 cmpwi cr7,r31,5
ffc0d920: 41 9e 00 fc beq- cr7,ffc0da1c <IMFS_create_node+0x19c>
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 ) {
ffc0d924: 40 b2 00 28 bne+ cr4,ffc0d94c <IMFS_create_node+0xcc> <== NEVER TAKEN
node->info.fifo.pipe = NULL;
ffc0d928: 38 00 00 00 li r0,0 ffc0d92c: 90 1b 00 50 stw r0,80(r27) ffc0d930: 48 00 00 1c b ffc0d94c <IMFS_create_node+0xcc>
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 );
ffc0d934: 39 3b 00 54 addi r9,r27,84
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc0d938: 38 1b 00 50 addi r0,r27,80
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d93c: 91 3b 00 50 stw r9,80(r27)
head->previous = NULL;
ffc0d940: 39 20 00 00 li r9,0 ffc0d944: 91 3b 00 54 stw r9,84(r27)
tail->previous = head;
ffc0d948: 90 1b 00 58 stw r0,88(r27)
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
ffc0d94c: 81 3e 00 04 lwz r9,4(r30) ffc0d950: 38 7d 00 50 addi r3,r29,80
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
ffc0d954: 93 bb 00 08 stw r29,8(r27) ffc0d958: 7f 64 db 78 mr r4,r27
node->st_ino = ++fs_info->ino_count;
ffc0d95c: 38 09 00 01 addi r0,r9,1 ffc0d960: 90 1e 00 04 stw r0,4(r30) ffc0d964: 90 1b 00 38 stw r0,56(r27) ffc0d968: 4b ff c1 8d bl ffc09af4 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0d96c: 80 01 00 24 lwz r0,36(r1) ffc0d970: 7f 63 db 78 mr r3,r27 ffc0d974: 81 81 00 08 lwz r12,8(r1) ffc0d978: 7c 08 03 a6 mtlr r0 ffc0d97c: 83 61 00 0c lwz r27,12(r1) ffc0d980: 83 81 00 10 lwz r28,16(r1) ffc0d984: 7d 80 81 20 mtcrf 8,r12 ffc0d988: 83 a1 00 14 lwz r29,20(r1) ffc0d98c: 83 c1 00 18 lwz r30,24(r1) ffc0d990: 83 e1 00 1c lwz r31,28(r1) ffc0d994: 38 21 00 20 addi r1,r1,32 ffc0d998: 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 &&
ffc0d99c: 81 3e 00 10 lwz r9,16(r30) ffc0d9a0: 3d 60 ff c2 lis r11,-62 ffc0d9a4: 38 0b a2 30 addi r0,r11,-24016 ffc0d9a8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0d9ac: 40 be ff 24 bne- cr7,ffc0d8d0 <IMFS_create_node+0x50>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0d9b0: 80 01 00 24 lwz r0,36(r1) ffc0d9b4: 7f 63 db 78 mr r3,r27 ffc0d9b8: 81 81 00 08 lwz r12,8(r1) ffc0d9bc: 7c 08 03 a6 mtlr r0 ffc0d9c0: 83 61 00 0c lwz r27,12(r1) ffc0d9c4: 83 81 00 10 lwz r28,16(r1) ffc0d9c8: 7d 80 81 20 mtcrf 8,r12 ffc0d9cc: 83 a1 00 14 lwz r29,20(r1) ffc0d9d0: 83 c1 00 18 lwz r30,24(r1) ffc0d9d4: 83 e1 00 1c lwz r31,28(r1) ffc0d9d8: 38 21 00 20 addi r1,r1,32 ffc0d9dc: 4e 80 00 20 blr
} 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;
ffc0d9e0: 81 3c 00 00 lwz r9,0(r28)
node->info.device.minor = info->device.minor;
ffc0d9e4: 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;
ffc0d9e8: 91 3b 00 50 stw r9,80(r27)
node->info.device.minor = info->device.minor;
ffc0d9ec: 90 1b 00 54 stw r0,84(r27) ffc0d9f0: 4b ff ff 5c b ffc0d94c <IMFS_create_node+0xcc>
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;
ffc0d9f4: 80 1c 00 00 lwz r0,0(r28) ffc0d9f8: 90 1b 00 50 stw r0,80(r27) ffc0d9fc: 4b ff ff 50 b ffc0d94c <IMFS_create_node+0xcc>
} 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;
ffc0da00: 39 20 00 00 li r9,0 ffc0da04: 39 40 00 00 li r10,0 ffc0da08: 91 3b 00 50 stw r9,80(r27)
node->info.linearfile.direct = 0;
ffc0da0c: 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;
ffc0da10: 91 5b 00 54 stw r10,84(r27)
node->info.linearfile.direct = 0;
ffc0da14: 90 1b 00 58 stw r0,88(r27) ffc0da18: 4b ff ff 34 b ffc0d94c <IMFS_create_node+0xcc>
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc0da1c: 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;
ffc0da20: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
ffc0da24: 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;
ffc0da28: 39 40 00 00 li r10,0 ffc0da2c: 91 3b 00 50 stw r9,80(r27) ffc0da30: 91 5b 00 54 stw r10,84(r27)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
ffc0da34: 90 1b 00 5c stw r0,92(r27)
node->info.file.triply_indirect = 0;
ffc0da38: 90 1b 00 60 stw r0,96(r27) ffc0da3c: 4b ff ff 10 b ffc0d94c <IMFS_create_node+0xcc>
ffc073a0 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc073a0: 94 21 ff d0 stwu r1,-48(r1) ffc073a4: 7d 80 00 26 mfcr r12 ffc073a8: 7c 08 02 a6 mflr r0 ffc073ac: 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));
ffc073b0: 3b 43 00 54 addi r26,r3,84 ffc073b4: 93 a1 00 24 stw r29,36(r1) ffc073b8: 7c 9d 23 78 mr r29,r4 ffc073bc: 90 01 00 34 stw r0,52(r1) ffc073c0: 93 01 00 10 stw r24,16(r1) ffc073c4: 93 21 00 14 stw r25,20(r1) ffc073c8: 93 61 00 1c stw r27,28(r1) ffc073cc: 93 81 00 20 stw r28,32(r1) ffc073d0: 93 c1 00 28 stw r30,40(r1) ffc073d4: 93 e1 00 2c stw r31,44(r1) ffc073d8: 91 81 00 0c stw r12,12(r1)
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
ffc073dc: 83 63 00 50 lwz r27,80(r3)
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 );
ffc073e0: 7f 9b d0 00 cmpw cr7,r27,r26
ffc073e4: 41 9e 00 68 beq- cr7,ffc0744c <IMFS_dump_directory+0xac>
ffc073e8: 2e 04 00 00 cmpwi cr4,r4,0 ffc073ec: 3f 80 ff c3 lis r28,-61 ffc073f0: 3b 9c b0 a4 addi r28,r28,-20316 ffc073f4: 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 );
ffc073f8: 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++ )
ffc073fc: 41 90 00 30 blt- cr4,ffc0742c <IMFS_dump_directory+0x8c><== NEVER TAKEN
ffc07400: 3b e0 00 00 li r31,0 ffc07404: 3b d9 27 78 addi r30,r25,10104
fprintf(stdout, "...." );
ffc07408: 81 3e 00 00 lwz r9,0(r30) ffc0740c: 7f 83 e3 78 mr r3,r28 ffc07410: 38 80 00 01 li r4,1 ffc07414: 80 c9 00 08 lwz r6,8(r9) ffc07418: 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++ )
ffc0741c: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc07420: 48 01 2a 01 bl ffc19e20 <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++ )
ffc07424: 7f 9d f8 00 cmpw cr7,r29,r31
ffc07428: 40 9c ff e0 bge+ cr7,ffc07408 <IMFS_dump_directory+0x68>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc0742c: 7f 63 db 78 mr r3,r27 ffc07430: 4b ff fd e9 bl ffc07218 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc07434: 80 1b 00 4c lwz r0,76(r27) ffc07438: 2f 80 00 01 cmpwi cr7,r0,1
ffc0743c: 41 9e 00 48 beq- cr7,ffc07484 <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 ) {
ffc07440: 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 );
ffc07444: 7f 9b d0 00 cmpw cr7,r27,r26
ffc07448: 40 9e ff b4 bne+ cr7,ffc073fc <IMFS_dump_directory+0x5c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc0744c: 80 01 00 34 lwz r0,52(r1) ffc07450: 81 81 00 0c lwz r12,12(r1) ffc07454: 7c 08 03 a6 mtlr r0 ffc07458: 83 01 00 10 lwz r24,16(r1) ffc0745c: 83 21 00 14 lwz r25,20(r1) ffc07460: 7d 80 81 20 mtcrf 8,r12 ffc07464: 83 41 00 18 lwz r26,24(r1) ffc07468: 83 61 00 1c lwz r27,28(r1) ffc0746c: 83 81 00 20 lwz r28,32(r1) ffc07470: 83 a1 00 24 lwz r29,36(r1) ffc07474: 83 c1 00 28 lwz r30,40(r1) ffc07478: 83 e1 00 2c lwz r31,44(r1) ffc0747c: 38 21 00 30 addi r1,r1,48 ffc07480: 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 );
ffc07484: 7f 63 db 78 mr r3,r27 ffc07488: 7f 04 c3 78 mr r4,r24 ffc0748c: 4b ff ff 15 bl ffc073a0 <IMFS_dump_directory> ffc07490: 4b ff ff b0 b ffc07440 <IMFS_dump_directory+0xa0>
ffc0dc24 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0dc24: 94 21 ff 90 stwu r1,-112(r1) ffc0dc28: 7c 08 02 a6 mflr r0 ffc0dc2c: 90 01 00 74 stw r0,116(r1)
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
ffc0dc30: 54 a0 00 39 rlwinm. r0,r5,0,0,28
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0dc34: 93 01 00 50 stw r24,80(r1) ffc0dc38: 7c b8 2b 78 mr r24,r5 ffc0dc3c: 93 41 00 58 stw r26,88(r1) ffc0dc40: 7c 7a 1b 78 mr r26,r3 ffc0dc44: 93 81 00 60 stw r28,96(r1) ffc0dc48: 7c dc 33 78 mr r28,r6 ffc0dc4c: 93 e1 00 6c stw r31,108(r1) ffc0dc50: 7c 9f 23 78 mr r31,r4 ffc0dc54: 92 c1 00 48 stw r22,72(r1) ffc0dc58: 92 e1 00 4c stw r23,76(r1) ffc0dc5c: 93 21 00 54 stw r25,84(r1) ffc0dc60: 93 61 00 5c stw r27,92(r1) ffc0dc64: 93 a1 00 64 stw r29,100(r1) ffc0dc68: 93 c1 00 68 stw r30,104(r1)
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
ffc0dc6c: 40 82 02 9c bne- ffc0df08 <IMFS_eval_path+0x2e4> <== NEVER TAKEN
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0dc70: 83 a6 00 00 lwz r29,0(r6)
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
ffc0dc74: 3b c0 00 00 li r30,0 ffc0dc78: 3b 61 00 20 addi r27,r1,32 ffc0dc7c: 3b 21 00 08 addi r25,r1,8
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0dc80: 3e e0 00 00 lis r23,0
* 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 );
ffc0dc84: 7c 7a f2 14 add r3,r26,r30 ffc0dc88: 7f e4 fb 78 mr r4,r31 ffc0dc8c: 7f 65 db 78 mr r5,r27 ffc0dc90: 7f 26 cb 78 mr r6,r25 ffc0dc94: 48 00 09 79 bl ffc0e60c <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0dc98: 81 3c 00 00 lwz r9,0(r28)
* 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 );
ffc0dc9c: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc0dca0: 80 01 00 08 lwz r0,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0dca4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dca8: 41 9e 02 18 beq- cr7,ffc0dec0 <IMFS_eval_path+0x29c> <== 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 )
ffc0dcac: 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;
ffc0dcb0: 7f e0 f8 50 subf r31,r0,r31
i += len;
ffc0dcb4: 7f de 02 14 add r30,r30,r0
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0dcb8: 40 9e 00 44 bne- cr7,ffc0dcfc <IMFS_eval_path+0xd8>
* 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 ) {
ffc0dcbc: 80 09 00 4c lwz r0,76(r9) ffc0dcc0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dcc4: 41 9e 01 50 beq- cr7,ffc0de14 <IMFS_eval_path+0x1f0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0dcc8: 7f 83 e3 78 mr r3,r28 ffc0dccc: 4b ff fd c5 bl ffc0da90 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0dcd0: 7f 04 c3 78 mr r4,r24
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0dcd4: 7c 76 1b 78 mr r22,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0dcd8: 7f 83 e3 78 mr r3,r28 ffc0dcdc: 4b ff fe 41 bl ffc0db1c <IMFS_evaluate_permission> ffc0dce0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dce4: 40 be 00 d8 bne+ cr7,ffc0ddbc <IMFS_eval_path+0x198>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0dce8: 48 00 57 4d bl ffc13434 <__errno> ffc0dcec: 38 00 00 0d li r0,13 ffc0dcf0: 90 03 00 00 stw r0,0(r3) ffc0dcf4: 3a c0 ff ff li r22,-1 ffc0dcf8: 48 00 00 c4 b ffc0ddbc <IMFS_eval_path+0x198>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0dcfc: 80 1d 00 4c lwz r0,76(r29) ffc0dd00: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dd04: 41 9e 00 f4 beq- cr7,ffc0ddf8 <IMFS_eval_path+0x1d4>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0dd08: 2f 96 00 03 cmpwi cr7,r22,3
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
ffc0dd0c: 7d 3d 4b 78 mr r29,r9
switch( type ) {
ffc0dd10: 41 9e 00 1c beq- cr7,ffc0dd2c <IMFS_eval_path+0x108>
ffc0dd14: 2f 96 00 04 cmpwi cr7,r22,4
ffc0dd18: 41 9e 00 94 beq- cr7,ffc0ddac <IMFS_eval_path+0x188>
ffc0dd1c: 2f 16 00 02 cmpwi cr6,r22,2
ffc0dd20: 41 9a 00 50 beq- cr6,ffc0dd70 <IMFS_eval_path+0x14c>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0dd24: 40 9e ff 60 bne+ cr7,ffc0dc84 <IMFS_eval_path+0x60> <== ALWAYS TAKEN
ffc0dd28: 4b ff ff 94 b ffc0dcbc <IMFS_eval_path+0x98> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0dd2c: 80 09 00 4c lwz r0,76(r9) ffc0dd30: 2f 80 00 03 cmpwi cr7,r0,3
ffc0dd34: 41 9e 01 a0 beq- cr7,ffc0ded4 <IMFS_eval_path+0x2b0>
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0dd38: 2f 80 00 04 cmpwi cr7,r0,4
ffc0dd3c: 41 9e 01 f4 beq- cr7,ffc0df30 <IMFS_eval_path+0x30c>
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0dd40: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dd44: 40 9e 01 d8 bne- cr7,ffc0df1c <IMFS_eval_path+0x2f8>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
ffc0dd48: 80 fd 00 5c lwz r7,92(r29) ffc0dd4c: 2f 87 00 00 cmpwi cr7,r7,0
ffc0dd50: 40 9e 00 d0 bne- cr7,ffc0de20 <IMFS_eval_path+0x1fc>
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0dd54: 7f a3 eb 78 mr r3,r29 ffc0dd58: 7f 64 db 78 mr r4,r27 ffc0dd5c: 48 00 07 fd bl ffc0e558 <IMFS_find_match_in_dir>
if ( !node )
ffc0dd60: 7c 7d 1b 79 mr. r29,r3
ffc0dd64: 41 82 01 5c beq- ffc0dec0 <IMFS_eval_path+0x29c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0dd68: 93 bc 00 00 stw r29,0(r28) ffc0dd6c: 4b ff ff 18 b ffc0dc84 <IMFS_eval_path+0x60>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0dd70: 81 77 27 24 lwz r11,10020(r23) ffc0dd74: 80 0b 00 18 lwz r0,24(r11) ffc0dd78: 7f 80 48 00 cmpw cr7,r0,r9
ffc0dd7c: 41 be ff 08 beq- cr7,ffc0dc84 <IMFS_eval_path+0x60>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
ffc0dd80: 80 fc 00 10 lwz r7,16(r28)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc0dd84: 80 07 00 1c lwz r0,28(r7) ffc0dd88: 7f 80 48 00 cmpw cr7,r0,r9
ffc0dd8c: 41 9e 01 60 beq- cr7,ffc0deec <IMFS_eval_path+0x2c8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0dd90: 83 a9 00 08 lwz r29,8(r9) ffc0dd94: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0dd98: 40 9e ff d0 bne+ cr7,ffc0dd68 <IMFS_eval_path+0x144>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0dd9c: 48 00 56 99 bl ffc13434 <__errno> ffc0dda0: 92 c3 00 00 stw r22,0(r3) ffc0dda4: 3a c0 ff ff li r22,-1 ffc0dda8: 48 00 00 14 b ffc0ddbc <IMFS_eval_path+0x198>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0ddac: 48 00 56 89 bl ffc13434 <__errno> ffc0ddb0: 38 00 00 5b li r0,91 ffc0ddb4: 90 03 00 00 stw r0,0(r3) ffc0ddb8: 3a c0 ff ff li r22,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0ddbc: 80 01 00 74 lwz r0,116(r1) ffc0ddc0: 7e c3 b3 78 mr r3,r22 ffc0ddc4: 82 e1 00 4c lwz r23,76(r1) ffc0ddc8: 7c 08 03 a6 mtlr r0 ffc0ddcc: 82 c1 00 48 lwz r22,72(r1) ffc0ddd0: 83 01 00 50 lwz r24,80(r1) ffc0ddd4: 83 21 00 54 lwz r25,84(r1) ffc0ddd8: 83 41 00 58 lwz r26,88(r1) ffc0dddc: 83 61 00 5c lwz r27,92(r1) ffc0dde0: 83 81 00 60 lwz r28,96(r1) ffc0dde4: 83 a1 00 64 lwz r29,100(r1) ffc0dde8: 83 c1 00 68 lwz r30,104(r1) ffc0ddec: 83 e1 00 6c lwz r31,108(r1) ffc0ddf0: 38 21 00 70 addi r1,r1,112 ffc0ddf4: 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 ) )
ffc0ddf8: 7f 83 e3 78 mr r3,r28 ffc0ddfc: 38 80 00 01 li r4,1 ffc0de00: 4b ff fd 1d bl ffc0db1c <IMFS_evaluate_permission> ffc0de04: 2f 83 00 00 cmpwi cr7,r3,0
ffc0de08: 41 be fe e0 beq- cr7,ffc0dce8 <IMFS_eval_path+0xc4>
ffc0de0c: 81 3c 00 00 lwz r9,0(r28) ffc0de10: 4b ff fe f8 b ffc0dd08 <IMFS_eval_path+0xe4>
*
* 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 ) {
ffc0de14: 80 e9 00 5c lwz r7,92(r9) ffc0de18: 2f 87 00 00 cmpwi cr7,r7,0
ffc0de1c: 41 be fe ac beq- cr7,ffc0dcc8 <IMFS_eval_path+0xa4>
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de20: 80 81 00 08 lwz r4,8(r1)
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0de24: 81 27 00 28 lwz r9,40(r7) ffc0de28: 81 07 00 1c lwz r8,28(r7) ffc0de2c: 81 47 00 20 lwz r10,32(r7) ffc0de30: 81 67 00 24 lwz r11,36(r7) ffc0de34: 80 07 00 2c lwz r0,44(r7) ffc0de38: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de3c: 7c 64 f0 50 subf r3,r4,r30 ffc0de40: 7c 7a 1a 14 add r3,r26,r3
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0de44: 91 01 00 0c stw r8,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de48: 7c 9f 22 14 add r4,r31,r4 ffc0de4c: 7f 05 c3 78 mr r5,r24
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0de50: 91 41 00 10 stw r10,16(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de54: 7f 86 e3 78 mr r6,r28
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0de58: 91 61 00 14 stw r11,20(r1) ffc0de5c: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
ffc0de60: 90 1c 00 10 stw r0,16(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de64: 80 09 00 00 lwz r0,0(r9)
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0de68: 91 1c 00 00 stw r8,0(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de6c: 7c 09 03 a6 mtctr r0
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0de70: 91 5c 00 04 stw r10,4(r28) ffc0de74: 91 7c 00 08 stw r11,8(r28) ffc0de78: 91 3c 00 0c stw r9,12(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de7c: 4e 80 04 21 bctrl
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0de80: 80 01 00 74 lwz r0,116(r1)
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de84: 7c 76 1b 78 mr r22,r3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0de88: 82 e1 00 4c lwz r23,76(r1) ffc0de8c: 7c 08 03 a6 mtlr r0 ffc0de90: 7e c3 b3 78 mr r3,r22 ffc0de94: 83 01 00 50 lwz r24,80(r1) ffc0de98: 82 c1 00 48 lwz r22,72(r1) ffc0de9c: 83 21 00 54 lwz r25,84(r1) ffc0dea0: 83 41 00 58 lwz r26,88(r1) ffc0dea4: 83 61 00 5c lwz r27,92(r1) ffc0dea8: 83 81 00 60 lwz r28,96(r1) ffc0deac: 83 a1 00 64 lwz r29,100(r1) ffc0deb0: 83 c1 00 68 lwz r30,104(r1) ffc0deb4: 83 e1 00 6c lwz r31,108(r1) ffc0deb8: 38 21 00 70 addi r1,r1,112 ffc0debc: 4e 80 00 20 blr
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0dec0: 48 00 55 75 bl ffc13434 <__errno> ffc0dec4: 38 00 00 02 li r0,2 ffc0dec8: 90 03 00 00 stw r0,0(r3) ffc0decc: 3a c0 ff ff li r22,-1 ffc0ded0: 4b ff fe ec b ffc0ddbc <IMFS_eval_path+0x198>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
ffc0ded4: 7f 83 e3 78 mr r3,r28 ffc0ded8: 38 80 00 00 li r4,0 ffc0dedc: 4b ff fc e1 bl ffc0dbbc <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0dee0: 83 bc 00 00 lwz r29,0(r28) ffc0dee4: 80 1d 00 4c lwz r0,76(r29) ffc0dee8: 4b ff fe 58 b ffc0dd40 <IMFS_eval_path+0x11c>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0deec: 80 81 00 08 lwz r4,8(r1)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0def0: 81 27 00 14 lwz r9,20(r7) ffc0def4: 81 07 00 08 lwz r8,8(r7) ffc0def8: 81 47 00 0c lwz r10,12(r7) ffc0defc: 81 67 00 10 lwz r11,16(r7) ffc0df00: 80 07 00 18 lwz r0,24(r7) ffc0df04: 4b ff ff 34 b ffc0de38 <IMFS_eval_path+0x214>
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
ffc0df08: 48 00 55 2d bl ffc13434 <__errno> <== NOT EXECUTED ffc0df0c: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc0df10: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0df14: 3a c0 ff ff li r22,-1 <== NOT EXECUTED ffc0df18: 4b ff fe a4 b ffc0ddbc <IMFS_eval_path+0x198> <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0df1c: 48 00 55 19 bl ffc13434 <__errno> ffc0df20: 38 00 00 14 li r0,20 ffc0df24: 90 03 00 00 stw r0,0(r3) ffc0df28: 3a c0 ff ff li r22,-1 ffc0df2c: 4b ff fe 90 b ffc0ddbc <IMFS_eval_path+0x198>
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0df30: 7f 83 e3 78 mr r3,r28 ffc0df34: 38 80 00 00 li r4,0 ffc0df38: 48 00 00 1d bl ffc0df54 <IMFS_evaluate_sym_link>
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
ffc0df3c: 83 bc 00 00 lwz r29,0(r28)
if ( result == -1 )
ffc0df40: 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 );
ffc0df44: 7c 76 1b 78 mr r22,r3
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
if ( result == -1 )
ffc0df48: 41 be fe 74 beq- cr7,ffc0ddbc <IMFS_eval_path+0x198> <== NEVER TAKEN
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
ffc0df4c: 80 1d 00 4c lwz r0,76(r29) ffc0df50: 4b ff fd f0 b ffc0dd40 <IMFS_eval_path+0x11c>
ffc0e120 <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 */
)
{
ffc0e120: 94 21 ff 88 stwu r1,-120(r1) ffc0e124: 7c 08 02 a6 mflr r0 ffc0e128: 7d 80 00 26 mfcr r12 ffc0e12c: 90 01 00 7c stw r0,124(r1) ffc0e130: 92 e1 00 54 stw r23,84(r1) ffc0e134: 7c b7 2b 78 mr r23,r5 ffc0e138: 93 01 00 58 stw r24,88(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e13c: 3f 00 00 00 lis r24,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e140: 93 21 00 5c stw r25,92(r1) ffc0e144: 3b 21 00 08 addi r25,r1,8 ffc0e148: 93 41 00 60 stw r26,96(r1) ffc0e14c: 7c 7a 1b 78 mr r26,r3 ffc0e150: 93 61 00 64 stw r27,100(r1) ffc0e154: 3b 61 00 20 addi r27,r1,32 ffc0e158: 93 81 00 68 stw r28,104(r1)
int i = 0;
ffc0e15c: 3b 80 00 00 li r28,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0e160: 93 a1 00 6c stw r29,108(r1) ffc0e164: 7c 9d 23 78 mr r29,r4 ffc0e168: 93 c1 00 70 stw r30,112(r1) ffc0e16c: 93 e1 00 74 stw r31,116(r1) ffc0e170: 92 a1 00 4c stw r21,76(r1) ffc0e174: 92 c1 00 50 stw r22,80(r1) ffc0e178: 91 81 00 48 stw r12,72(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0e17c: 83 c4 00 00 lwz r30,0(r4)
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0e180: 48 00 65 3d bl ffc146bc <strlen> ffc0e184: 7c 7f 1b 78 mr r31,r3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0e188: 7f e4 fb 78 mr r4,r31 ffc0e18c: 7c 7a e2 14 add r3,r26,r28 ffc0e190: 7f 65 db 78 mr r5,r27 ffc0e194: 7f 26 cb 78 mr r6,r25 ffc0e198: 48 00 04 75 bl ffc0e60c <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e19c: 81 3d 00 00 lwz r9,0(r29)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e1a0: 82 a1 00 08 lwz r21,8(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0e1a4: 7c 76 1b 78 mr r22,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e1a8: 2f 89 00 00 cmpwi cr7,r9,0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e1ac: 7f f5 f8 50 subf r31,r21,r31
i += len;
if ( !pathloc->node_access )
ffc0e1b0: 41 9e 01 7c beq- cr7,ffc0e32c <IMFS_evaluate_for_make+0x20c><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e1b4: 2e 03 00 00 cmpwi cr4,r3,0
ffc0e1b8: 40 92 00 5c bne- cr4,ffc0e214 <IMFS_evaluate_for_make+0xf4>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0e1bc: 48 00 52 79 bl ffc13434 <__errno> ffc0e1c0: 38 00 00 11 li r0,17 ffc0e1c4: 90 03 00 00 stw r0,0(r3) ffc0e1c8: 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;
}
ffc0e1cc: 80 01 00 7c lwz r0,124(r1) ffc0e1d0: 7f c3 f3 78 mr r3,r30 ffc0e1d4: 81 81 00 48 lwz r12,72(r1) ffc0e1d8: 7c 08 03 a6 mtlr r0 ffc0e1dc: 82 a1 00 4c lwz r21,76(r1) ffc0e1e0: 82 c1 00 50 lwz r22,80(r1) ffc0e1e4: 7d 80 81 20 mtcrf 8,r12 ffc0e1e8: 82 e1 00 54 lwz r23,84(r1) ffc0e1ec: 83 01 00 58 lwz r24,88(r1) ffc0e1f0: 83 21 00 5c lwz r25,92(r1) ffc0e1f4: 83 41 00 60 lwz r26,96(r1) ffc0e1f8: 83 61 00 64 lwz r27,100(r1) ffc0e1fc: 83 81 00 68 lwz r28,104(r1) ffc0e200: 83 a1 00 6c lwz r29,108(r1) ffc0e204: 83 c1 00 70 lwz r30,112(r1) ffc0e208: 83 e1 00 74 lwz r31,116(r1) ffc0e20c: 38 21 00 78 addi r1,r1,120 ffc0e210: 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 )
ffc0e214: 80 1e 00 4c lwz r0,76(r30) ffc0e218: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e21c: 41 9e 01 24 beq- cr7,ffc0e340 <IMFS_evaluate_for_make+0x220>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0e220: 2f 96 00 02 cmpwi cr7,r22,2
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0e224: 7f 9c aa 14 add r28,r28,r21
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
ffc0e228: 7d 3e 4b 78 mr r30,r9
switch( type ) {
ffc0e22c: 41 9e 00 88 beq- cr7,ffc0e2b4 <IMFS_evaluate_for_make+0x194>
ffc0e230: 2b 96 00 02 cmplwi cr7,r22,2
ffc0e234: 40 9d 00 28 ble- cr7,ffc0e25c <IMFS_evaluate_for_make+0x13c>
ffc0e238: 2f 96 00 03 cmpwi cr7,r22,3
ffc0e23c: 41 9e 00 28 beq- cr7,ffc0e264 <IMFS_evaluate_for_make+0x144>
ffc0e240: 2f 96 00 04 cmpwi cr7,r22,4
ffc0e244: 40 9e ff 44 bne+ cr7,ffc0e188 <IMFS_evaluate_for_make+0x68><== NEVER TAKEN
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 );
ffc0e248: 48 00 51 ed bl ffc13434 <__errno> ffc0e24c: 38 00 00 5b li r0,91 ffc0e250: 90 03 00 00 stw r0,0(r3) ffc0e254: 3b c0 ff ff li r30,-1 ffc0e258: 4b ff ff 74 b ffc0e1cc <IMFS_evaluate_for_make+0xac>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0e25c: 41 b2 ff 60 beq- cr4,ffc0e1bc <IMFS_evaluate_for_make+0x9c><== NEVER TAKEN
ffc0e260: 4b ff ff 28 b ffc0e188 <IMFS_evaluate_for_make+0x68>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0e264: 80 09 00 4c lwz r0,76(r9) ffc0e268: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e26c: 41 9e 01 c4 beq- cr7,ffc0e430 <IMFS_evaluate_for_make+0x310>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e270: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e274: 41 9e 01 bc beq- cr7,ffc0e430 <IMFS_evaluate_for_make+0x310>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
ffc0e278: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e27c: 41 9e 01 88 beq- cr7,ffc0e404 <IMFS_evaluate_for_make+0x2e4><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e280: 80 1e 00 4c lwz r0,76(r30) ffc0e284: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e288: 40 9e 01 7c bne- cr7,ffc0e404 <IMFS_evaluate_for_make+0x2e4>
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
ffc0e28c: 80 fe 00 5c lwz r7,92(r30) ffc0e290: 2f 87 00 00 cmpwi cr7,r7,0
ffc0e294: 40 9e 01 84 bne- cr7,ffc0e418 <IMFS_evaluate_for_make+0x2f8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e298: 7f c3 f3 78 mr r3,r30 ffc0e29c: 7f 64 db 78 mr r4,r27 ffc0e2a0: 48 00 02 b9 bl ffc0e558 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0e2a4: 7c 7e 1b 79 mr. r30,r3
ffc0e2a8: 41 82 00 48 beq- ffc0e2f0 <IMFS_evaluate_for_make+0x1d0>
done = true;
else
pathloc->node_access = node;
ffc0e2ac: 93 dd 00 00 stw r30,0(r29) ffc0e2b0: 4b ff fe d8 b ffc0e188 <IMFS_evaluate_for_make+0x68>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0e2b4: 81 78 27 24 lwz r11,10020(r24) ffc0e2b8: 80 0b 00 18 lwz r0,24(r11) ffc0e2bc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0e2c0: 41 be fe c8 beq- cr7,ffc0e188 <IMFS_evaluate_for_make+0x68>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
ffc0e2c4: 80 fd 00 10 lwz r7,16(r29) ffc0e2c8: 80 07 00 1c lwz r0,28(r7) ffc0e2cc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0e2d0: 41 9e 00 8c beq- cr7,ffc0e35c <IMFS_evaluate_for_make+0x23c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc0e2d4: 83 c9 00 08 lwz r30,8(r9) ffc0e2d8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e2dc: 40 9e ff d0 bne+ cr7,ffc0e2ac <IMFS_evaluate_for_make+0x18c>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e2e0: 48 00 51 55 bl ffc13434 <__errno> ffc0e2e4: 3b c0 ff ff li r30,-1 ffc0e2e8: 92 c3 00 00 stw r22,0(r3) ffc0e2ec: 4b ff fe e0 b ffc0e1cc <IMFS_evaluate_for_make+0xac>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e2f0: 80 01 00 08 lwz r0,8(r1)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc0e2f4: 7f fa e2 14 add r31,r26,r28
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e2f8: 7c 00 e0 50 subf r0,r0,r28 ffc0e2fc: 7c 1a 02 14 add r0,r26,r0 ffc0e300: 90 17 00 00 stw r0,0(r23)
/*
* 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++) {
ffc0e304: 7c 7a e0 ae lbzx r3,r26,r28 ffc0e308: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e30c: 40 be 00 14 bne+ cr7,ffc0e320 <IMFS_evaluate_for_make+0x200>
ffc0e310: 48 00 00 b0 b ffc0e3c0 <IMFS_evaluate_for_make+0x2a0> ffc0e314: 8c 7f 00 01 lbzu r3,1(r31) ffc0e318: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e31c: 41 9e 00 a4 beq- cr7,ffc0e3c0 <IMFS_evaluate_for_make+0x2a0>
if ( !IMFS_is_separator( path[ i ] ) )
ffc0e320: 4b ff 7a 19 bl ffc05d38 <rtems_filesystem_is_separator> ffc0e324: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e328: 40 9e ff ec bne+ cr7,ffc0e314 <IMFS_evaluate_for_make+0x1f4>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e32c: 48 00 51 09 bl ffc13434 <__errno> ffc0e330: 38 00 00 02 li r0,2 ffc0e334: 90 03 00 00 stw r0,0(r3) ffc0e338: 3b c0 ff ff li r30,-1 ffc0e33c: 4b ff fe 90 b ffc0e1cc <IMFS_evaluate_for_make+0xac>
* 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 ) )
ffc0e340: 7f a3 eb 78 mr r3,r29 ffc0e344: 38 80 00 01 li r4,1 ffc0e348: 4b ff f7 d5 bl ffc0db1c <IMFS_evaluate_permission> ffc0e34c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e350: 41 9e 00 a0 beq- cr7,ffc0e3f0 <IMFS_evaluate_for_make+0x2d0>
ffc0e354: 81 3d 00 00 lwz r9,0(r29) ffc0e358: 4b ff fe c8 b ffc0e220 <IMFS_evaluate_for_make+0x100>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0e35c: 81 27 00 14 lwz r9,20(r7) ffc0e360: 81 07 00 08 lwz r8,8(r7) ffc0e364: 81 47 00 0c lwz r10,12(r7) ffc0e368: 81 67 00 10 lwz r11,16(r7) ffc0e36c: 80 07 00 18 lwz r0,24(r7)
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e370: 80 61 00 08 lwz r3,8(r1) ffc0e374: 7f a4 eb 78 mr r4,r29
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e378: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e37c: 7e e5 bb 78 mr r5,r23 ffc0e380: 7c 63 e0 50 subf r3,r3,r28
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e384: 91 01 00 0c stw r8,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e388: 7c 7a 1a 14 add r3,r26,r3
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e38c: 91 41 00 10 stw r10,16(r1) ffc0e390: 91 61 00 14 stw r11,20(r1) ffc0e394: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
ffc0e398: 90 1d 00 10 stw r0,16(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e39c: 80 09 00 04 lwz r0,4(r9)
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0e3a0: 91 1d 00 00 stw r8,0(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3a4: 7c 09 03 a6 mtctr r0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0e3a8: 91 5d 00 04 stw r10,4(r29) ffc0e3ac: 91 7d 00 08 stw r11,8(r29) ffc0e3b0: 91 3d 00 0c stw r9,12(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3b4: 4e 80 04 21 bctrl ffc0e3b8: 7c 7e 1b 78 mr r30,r3 ffc0e3bc: 4b ff fe 10 b ffc0e1cc <IMFS_evaluate_for_make+0xac>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0e3c0: 7f a3 eb 78 mr r3,r29 ffc0e3c4: 4b ff f6 cd bl ffc0da90 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0e3c8: 81 3d 00 00 lwz r9,0(r29)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0e3cc: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0e3d0: 80 09 00 4c lwz r0,76(r9) ffc0e3d4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e3d8: 40 9e 00 2c bne- cr7,ffc0e404 <IMFS_evaluate_for_make+0x2e4><== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
ffc0e3dc: 7f a3 eb 78 mr r3,r29 ffc0e3e0: 38 80 00 03 li r4,3 ffc0e3e4: 4b ff f7 39 bl ffc0db1c <IMFS_evaluate_permission> ffc0e3e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e3ec: 40 9e fd e0 bne+ cr7,ffc0e1cc <IMFS_evaluate_for_make+0xac>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0e3f0: 48 00 50 45 bl ffc13434 <__errno> ffc0e3f4: 38 00 00 0d li r0,13 ffc0e3f8: 90 03 00 00 stw r0,0(r3) ffc0e3fc: 3b c0 ff ff li r30,-1 ffc0e400: 4b ff fd cc b ffc0e1cc <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 );
ffc0e404: 48 00 50 31 bl ffc13434 <__errno> ffc0e408: 38 00 00 14 li r0,20 ffc0e40c: 90 03 00 00 stw r0,0(r3) ffc0e410: 3b c0 ff ff li r30,-1 ffc0e414: 4b ff fd b8 b ffc0e1cc <IMFS_evaluate_for_make+0xac>
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0e418: 81 27 00 28 lwz r9,40(r7) ffc0e41c: 81 07 00 1c lwz r8,28(r7) ffc0e420: 81 47 00 20 lwz r10,32(r7) ffc0e424: 81 67 00 24 lwz r11,36(r7) ffc0e428: 80 07 00 2c lwz r0,44(r7) ffc0e42c: 4b ff ff 44 b ffc0e370 <IMFS_evaluate_for_make+0x250>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0e430: 7f a3 eb 78 mr r3,r29 ffc0e434: 38 80 00 00 li r4,0 ffc0e438: 4b ff fb d5 bl ffc0e00c <IMFS_evaluate_link>
if ( result == -1 )
ffc0e43c: 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 );
ffc0e440: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc0e444: 41 be fd 88 beq- cr7,ffc0e1cc <IMFS_evaluate_for_make+0xac><== NEVER TAKEN
ffc0e448: 83 dd 00 00 lwz r30,0(r29) ffc0e44c: 4b ff fe 2c b ffc0e278 <IMFS_evaluate_for_make+0x158>
ffc0e00c <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e00c: 94 21 ff e8 stwu r1,-24(r1) ffc0e010: 7c 08 02 a6 mflr r0 ffc0e014: 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 );
ffc0e018: 3f a0 00 00 lis r29,0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e01c: 93 81 00 08 stw r28,8(r1) ffc0e020: 7c 9c 23 78 mr r28,r4 ffc0e024: 93 c1 00 10 stw r30,16(r1) ffc0e028: 7c 7e 1b 78 mr r30,r3 ffc0e02c: 90 01 00 1c stw r0,28(r1) ffc0e030: 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 );
ffc0e034: 81 3d 27 24 lwz r9,10020(r29) ffc0e038: 48 00 00 14 b ffc0e04c <IMFS_evaluate_link+0x40>
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e03c: 41 9a 00 90 beq- cr6,ffc0e0cc <IMFS_evaluate_link+0xc0>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e040: 39 6b ff fd addi r11,r11,-3 ffc0e044: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e048: 41 9d 00 58 bgt- cr7,ffc0e0a0 <IMFS_evaluate_link+0x94> <== ALWAYS TAKEN
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e04c: a1 69 00 30 lhz r11,48(r9)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
ffc0e050: 83 fe 00 00 lwz r31,0(r30)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e054: 38 0b 00 01 addi r0,r11,1 ffc0e058: 54 00 04 3e clrlwi r0,r0,16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e05c: 2b 80 00 05 cmplwi cr7,r0,5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e060: b0 09 00 30 sth r0,48(r9)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e064: 41 9d 00 84 bgt- cr7,ffc0e0e8 <IMFS_evaluate_link+0xdc>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e068: 81 7f 00 4c lwz r11,76(r31) ffc0e06c: 2f 8b 00 03 cmpwi cr7,r11,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e070: 2f 0b 00 04 cmpwi cr6,r11,4
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e074: 40 9e ff c8 bne+ cr7,ffc0e03c <IMFS_evaluate_link+0x30>
result = IMFS_evaluate_hard_link( node, flags );
ffc0e078: 7f c3 f3 78 mr r3,r30 ffc0e07c: 7f 84 e3 78 mr r4,r28 ffc0e080: 4b ff fb 3d bl ffc0dbbc <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 ) ) );
ffc0e084: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e088: 40 9e 00 58 bne- cr7,ffc0e0e0 <IMFS_evaluate_link+0xd4>
ffc0e08c: 81 7f 00 4c lwz r11,76(r31) ffc0e090: 81 3d 27 24 lwz r9,10020(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 ) ||
ffc0e094: 39 6b ff fd addi r11,r11,-3 ffc0e098: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e09c: 40 9d ff b0 ble+ cr7,ffc0e04c <IMFS_evaluate_link+0x40> <== ALWAYS TAKEN
ffc0e0a0: 38 60 00 00 li r3,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e0a4: 38 00 00 00 li r0,0
return result;
}
ffc0e0a8: 83 81 00 08 lwz r28,8(r1)
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e0ac: b0 09 00 30 sth r0,48(r9)
return result;
}
ffc0e0b0: 80 01 00 1c lwz r0,28(r1) ffc0e0b4: 83 a1 00 0c lwz r29,12(r1) ffc0e0b8: 7c 08 03 a6 mtlr r0 ffc0e0bc: 83 c1 00 10 lwz r30,16(r1) ffc0e0c0: 83 e1 00 14 lwz r31,20(r1) ffc0e0c4: 38 21 00 18 addi r1,r1,24 ffc0e0c8: 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 );
ffc0e0cc: 7f c3 f3 78 mr r3,r30 ffc0e0d0: 7f 84 e3 78 mr r4,r28 ffc0e0d4: 4b ff fe 81 bl ffc0df54 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e0d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e0dc: 41 9e ff b0 beq+ cr7,ffc0e08c <IMFS_evaluate_link+0x80>
ffc0e0e0: 81 3d 27 24 lwz r9,10020(r29) ffc0e0e4: 4b ff ff c0 b ffc0e0a4 <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;
ffc0e0e8: 38 00 00 00 li r0,0 ffc0e0ec: b0 09 00 30 sth r0,48(r9)
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e0f0: 48 00 53 45 bl ffc13434 <__errno> ffc0e0f4: 38 00 00 5c li r0,92 ffc0e0f8: 90 03 00 00 stw r0,0(r3) ffc0e0fc: 38 60 ff ff li r3,-1
*/
rtems_filesystem_link_counts = 0;
return result;
}
ffc0e100: 80 01 00 1c lwz r0,28(r1) ffc0e104: 83 81 00 08 lwz r28,8(r1) ffc0e108: 7c 08 03 a6 mtlr r0 ffc0e10c: 83 a1 00 0c lwz r29,12(r1) ffc0e110: 83 c1 00 10 lwz r30,16(r1) ffc0e114: 83 e1 00 14 lwz r31,20(r1) ffc0e118: 38 21 00 18 addi r1,r1,24 ffc0e11c: 4e 80 00 20 blr
ffc0db1c <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0db1c: 94 21 ff e8 stwu r1,-24(r1) ffc0db20: 7c 08 02 a6 mflr r0 ffc0db24: 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 ) )
ffc0db28: 54 80 00 39 rlwinm. r0,r4,0,0,28
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0db2c: 93 c1 00 10 stw r30,16(r1) ffc0db30: 7c 9e 23 78 mr r30,r4 ffc0db34: 93 a1 00 0c stw r29,12(r1) ffc0db38: 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 ) )
ffc0db3c: 40 82 00 6c bne- ffc0dba8 <IMFS_evaluate_permission+0x8c><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
ffc0db40: 83 e3 00 00 lwz r31,0(r3)
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0db44: 48 00 10 21 bl ffc0eb64 <geteuid> ffc0db48: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc0db4c: 48 00 10 09 bl ffc0eb54 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc0db50: a0 1f 00 3c lhz r0,60(r31) ffc0db54: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0db58: 41 9e 00 40 beq- cr7,ffc0db98 <IMFS_evaluate_permission+0x7c>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc0db5c: a0 1f 00 3e lhz r0,62(r31) ffc0db60: 7f 80 18 00 cmpw cr7,r0,r3
ffc0db64: 41 9e 00 3c beq- cr7,ffc0dba0 <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 )
ffc0db68: 80 7f 00 30 lwz r3,48(r31) ffc0db6c: 7f c3 18 38 and r3,r30,r3
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 );
ffc0db70: 7f c3 1a 78 xor r3,r30,r3 ffc0db74: 7c 63 00 34 cntlzw r3,r3 ffc0db78: 54 63 d9 7e rlwinm r3,r3,27,5,31
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
ffc0db7c: 80 01 00 1c lwz r0,28(r1) ffc0db80: 83 a1 00 0c lwz r29,12(r1) ffc0db84: 7c 08 03 a6 mtlr r0 ffc0db88: 83 c1 00 10 lwz r30,16(r1) ffc0db8c: 83 e1 00 14 lwz r31,20(r1) ffc0db90: 38 21 00 18 addi r1,r1,24 ffc0db94: 4e 80 00 20 blr
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
ffc0db98: 57 de 30 32 rlwinm r30,r30,6,0,25 ffc0db9c: 4b ff ff cc b ffc0db68 <IMFS_evaluate_permission+0x4c>
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
ffc0dba0: 57 de 18 38 rlwinm r30,r30,3,0,28 ffc0dba4: 4b ff ff c4 b ffc0db68 <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 );
ffc0dba8: 48 00 58 8d bl ffc13434 <__errno> <== NOT EXECUTED ffc0dbac: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0dbb0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dbb4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dbb8: 4b ff ff c4 b ffc0db7c <IMFS_evaluate_permission+0x60><== NOT EXECUTED
ffc126c8 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc126c8: 94 21 ff e0 stwu r1,-32(r1) ffc126cc: 7c 08 02 a6 mflr r0 ffc126d0: 90 01 00 24 stw r0,36(r1) ffc126d4: 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;
ffc126d8: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc126dc: 93 c1 00 18 stw r30,24(r1) ffc126e0: 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();
ffc126e4: 4b ff c4 81 bl ffc0eb64 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc126e8: a0 1f 00 3c lhz r0,60(r31) ffc126ec: 7f 80 18 00 cmpw cr7,r0,r3
ffc126f0: 41 9e 00 0c beq- cr7,ffc126fc <IMFS_fchmod+0x34>
ffc126f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc126f8: 40 9e 00 48 bne- cr7,ffc12740 <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);
ffc126fc: 80 1f 00 30 lwz r0,48(r31)
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc12700: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc12704: 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);
ffc12708: 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);
ffc1270c: 7f de 03 78 or r30,r30,r0 ffc12710: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc12714: 38 80 00 00 li r4,0 ffc12718: 4b ff 24 5d bl ffc04b74 <gettimeofday> ffc1271c: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc12720: 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 );
ffc12724: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc12728: 80 01 00 24 lwz r0,36(r1) ffc1272c: 83 c1 00 18 lwz r30,24(r1) ffc12730: 7c 08 03 a6 mtlr r0 ffc12734: 83 e1 00 1c lwz r31,28(r1) ffc12738: 38 21 00 20 addi r1,r1,32 ffc1273c: 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 );
ffc12740: 48 00 0c f5 bl ffc13434 <__errno> ffc12744: 38 00 00 01 li r0,1 ffc12748: 90 03 00 00 stw r0,0(r3) ffc1274c: 38 60 ff ff li r3,-1 ffc12750: 4b ff ff d8 b ffc12728 <IMFS_fchmod+0x60>
ffc0575c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc0575c: 94 21 ff f0 stwu r1,-16(r1) ffc05760: 7c 08 02 a6 mflr r0 ffc05764: 7c 68 1b 78 mr r8,r3 ffc05768: 90 01 00 14 stw r0,20(r1) ffc0576c: 93 e1 00 0c stw r31,12(r1)
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05770: 81 23 00 1c lwz r9,28(r3) ffc05774: 80 69 00 50 lwz r3,80(r9) ffc05778: 48 00 c9 29 bl ffc120a0 <pipe_lseek>
IMFS_FIFO_RETURN(err);
ffc0577c: 7c 60 fe 71 srawi. r0,r3,31
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05780: 7c 7f 1b 78 mr r31,r3
IMFS_FIFO_RETURN(err);
ffc05784: 41 80 00 28 blt- ffc057ac <IMFS_fifo_lseek+0x50> <== ALWAYS TAKEN
ffc05788: 7c 09 03 78 mr r9,r0
ffc0578c: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED
}
ffc05790: 80 01 00 14 lwz r0,20(r1) ffc05794: 7d 23 4b 78 mr r3,r9 ffc05798: 7d 44 53 78 mr r4,r10 ffc0579c: 83 e1 00 0c lwz r31,12(r1) ffc057a0: 7c 08 03 a6 mtlr r0 ffc057a4: 38 21 00 10 addi r1,r1,16 ffc057a8: 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);
ffc057ac: 48 01 09 fd bl ffc161a8 <__errno> ffc057b0: 7f ff 00 d0 neg r31,r31 ffc057b4: 93 e3 00 00 stw r31,0(r3) ffc057b8: 39 20 ff ff li r9,-1 ffc057bc: 39 40 ff ff li r10,-1 ffc057c0: 4b ff ff d0 b ffc05790 <IMFS_fifo_lseek+0x34>
ffc05888 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc05888: 94 21 ff e0 stwu r1,-32(r1) ffc0588c: 7c 08 02 a6 mflr r0 ffc05890: 7c 66 1b 78 mr r6,r3 ffc05894: 90 01 00 24 stw r0,36(r1) ffc05898: 93 c1 00 18 stw r30,24(r1) ffc0589c: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
ffc058a0: 83 e3 00 1c lwz r31,28(r3)
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc058a4: 80 7f 00 50 lwz r3,80(r31) ffc058a8: 48 00 c4 e1 bl ffc11d88 <pipe_write>
if (err > 0) {
ffc058ac: 7c 7e 1b 79 mr. r30,r3
ffc058b0: 40 81 00 38 ble- ffc058e8 <IMFS_fifo_write+0x60>
IMFS_mtime_ctime_update(jnode);
ffc058b4: 38 61 00 08 addi r3,r1,8 ffc058b8: 38 80 00 00 li r4,0 ffc058bc: 48 00 16 75 bl ffc06f30 <gettimeofday> ffc058c0: 80 01 00 08 lwz r0,8(r1) ffc058c4: 7f c3 f3 78 mr r3,r30 ffc058c8: 90 1f 00 44 stw r0,68(r31) ffc058cc: 90 1f 00 48 stw r0,72(r31)
}
IMFS_FIFO_RETURN(err);
}
ffc058d0: 80 01 00 24 lwz r0,36(r1) ffc058d4: 83 c1 00 18 lwz r30,24(r1) ffc058d8: 7c 08 03 a6 mtlr r0 ffc058dc: 83 e1 00 1c lwz r31,28(r1) ffc058e0: 38 21 00 20 addi r1,r1,32 ffc058e4: 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);
ffc058e8: 40 82 00 20 bne- ffc05908 <IMFS_fifo_write+0x80> <== ALWAYS TAKEN
}
ffc058ec: 80 01 00 24 lwz r0,36(r1)
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
ffc058f0: 38 60 00 00 li r3,0
}
ffc058f4: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc058f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc058fc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc05900: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc05904: 4e 80 00 20 blr <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
ffc05908: 48 01 08 a1 bl ffc161a8 <__errno> ffc0590c: 7f de 00 d0 neg r30,r30 ffc05910: 93 c3 00 00 stw r30,0(r3) ffc05914: 38 60 ff ff li r3,-1 ffc05918: 4b ff ff b8 b ffc058d0 <IMFS_fifo_write+0x48>
ffc0e558 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e558: 94 21 ff e8 stwu r1,-24(r1) ffc0e55c: 7c 08 02 a6 mflr r0 ffc0e560: 93 a1 00 0c stw r29,12(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e564: 3f a0 ff c2 lis r29,-62 ffc0e568: 3b bd a2 b8 addi r29,r29,-23880
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e56c: 93 c1 00 10 stw r30,16(r1) ffc0e570: 7c 9e 23 78 mr r30,r4
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e574: 7f a4 eb 78 mr r4,r29
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e578: 93 e1 00 14 stw r31,20(r1) ffc0e57c: 7c 7f 1b 78 mr r31,r3
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e580: 7f c3 f3 78 mr r3,r30
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e584: 90 01 00 1c stw r0,28(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e588: 48 00 5f 71 bl ffc144f8 <strcmp> ffc0e58c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e590: 41 9e 00 1c beq- cr7,ffc0e5ac <IMFS_find_match_in_dir+0x54><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0e594: 7f c3 f3 78 mr r3,r30 ffc0e598: 38 9d 00 04 addi r4,r29,4 ffc0e59c: 48 00 5f 5d bl ffc144f8 <strcmp> ffc0e5a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e5a4: 40 9e 00 28 bne- cr7,ffc0e5cc <IMFS_find_match_in_dir+0x74><== ALWAYS TAKEN
return directory->Parent;
ffc0e5a8: 83 ff 00 08 lwz r31,8(r31) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0e5ac: 80 01 00 1c lwz r0,28(r1) ffc0e5b0: 7f e3 fb 78 mr r3,r31 ffc0e5b4: 83 a1 00 0c lwz r29,12(r1) ffc0e5b8: 7c 08 03 a6 mtlr r0 ffc0e5bc: 83 c1 00 10 lwz r30,16(r1) ffc0e5c0: 83 e1 00 14 lwz r31,20(r1) ffc0e5c4: 38 21 00 18 addi r1,r1,24 ffc0e5c8: 4e 80 00 20 blr ffc0e5cc: 80 1f 00 50 lwz r0,80(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0e5d0: 3b bf 00 54 addi r29,r31,84
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0e5d4: 3b e0 00 00 li r31,0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0e5d8: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0e5dc: 41 be ff d0 beq- cr7,ffc0e5ac <IMFS_find_match_in_dir+0x54>
ffc0e5e0: 7c 1f 03 78 mr r31,r0
!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 ) )
ffc0e5e4: 38 9f 00 0c addi r4,r31,12 ffc0e5e8: 7f c3 f3 78 mr r3,r30 ffc0e5ec: 48 00 5f 0d bl ffc144f8 <strcmp> ffc0e5f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e5f4: 41 be ff b8 beq- cr7,ffc0e5ac <IMFS_find_match_in_dir+0x54>
the_chain = &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 ) {
ffc0e5f8: 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 );
ffc0e5fc: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0e600: 40 9e ff e4 bne+ cr7,ffc0e5e4 <IMFS_find_match_in_dir+0x8c>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0e604: 3b e0 00 00 li r31,0 ffc0e608: 4b ff ff a4 b ffc0e5ac <IMFS_find_match_in_dir+0x54>
ffc0e450 <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
)
{
ffc0e450: 94 21 ff c8 stwu r1,-56(r1) ffc0e454: 7c 08 02 a6 mflr r0 ffc0e458: 90 01 00 3c stw r0,60(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;
ffc0e45c: 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
)
{
ffc0e460: 93 a1 00 2c stw r29,44(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0e464: 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;
ffc0e468: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc0e46c: 81 63 00 24 lwz r11,36(r3) ffc0e470: 81 23 00 28 lwz r9,40(r3) ffc0e474: 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;
ffc0e478: 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
)
{
ffc0e47c: 93 e1 00 34 stw r31,52(r1) ffc0e480: 3b e1 00 08 addi r31,r1,8 ffc0e484: 93 c1 00 30 stw r30,48(r1)
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access;
loc = temp_mt_entry->mt_fs_root;
ffc0e488: 93 a1 00 08 stw r29,8(r1) ffc0e48c: 91 41 00 0c stw r10,12(r1) ffc0e490: 91 61 00 10 stw r11,16(r1) ffc0e494: 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;
ffc0e498: 90 03 00 1c stw r0,28(r3)
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0e49c: 7f e3 fb 78 mr r3,r31
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0e4a0: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
ffc0e4a4: 93 a1 00 08 stw r29,8(r1)
IMFS_Set_handlers( &loc );
ffc0e4a8: 4b ff f5 e9 bl ffc0da90 <IMFS_Set_handlers>
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0e4ac: 39 3d 00 54 addi r9,r29,84
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0e4b0: 80 1d 00 4c lwz r0,76(r29) ffc0e4b4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e4b8: 40 9e 00 60 bne- cr7,ffc0e518 <IMFS_fsunmount+0xc8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
ffc0e4bc: 80 1d 00 50 lwz r0,80(r29) ffc0e4c0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0e4c4: 41 9e 00 74 beq- cr7,ffc0e538 <IMFS_fsunmount+0xe8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc0e4c8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0e4cc: 41 9e 00 2c beq- cr7,ffc0e4f8 <IMFS_fsunmount+0xa8>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc0e4d0: 80 1d 00 4c lwz r0,76(r29) ffc0e4d4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e4d8: 40 9e ff c4 bne+ cr7,ffc0e49c <IMFS_fsunmount+0x4c> <== NEVER TAKEN
}
}
} while (jnode != NULL);
return 0;
}
ffc0e4dc: 80 1d 00 50 lwz r0,80(r29) ffc0e4e0: 39 3d 00 54 addi r9,r29,84
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
ffc0e4e4: 7f 80 48 00 cmpw cr7,r0,r9
ffc0e4e8: 41 be ff b4 beq- cr7,ffc0e49c <IMFS_fsunmount+0x4c>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc0e4ec: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e4f0: 7c 1d 03 78 mr r29,r0
ffc0e4f4: 40 9e ff a8 bne+ cr7,ffc0e49c <IMFS_fsunmount+0x4c> <== ALWAYS TAKEN
return 0;
ffc0e4f8: 38 60 00 00 li r3,0
}
ffc0e4fc: 80 01 00 3c lwz r0,60(r1) ffc0e500: 83 a1 00 2c lwz r29,44(r1) ffc0e504: 7c 08 03 a6 mtlr r0 ffc0e508: 83 c1 00 30 lwz r30,48(r1) ffc0e50c: 83 e1 00 34 lwz r31,52(r1) ffc0e510: 38 21 00 38 addi r1,r1,56 ffc0e514: 4e 80 00 20 blr
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
ffc0e518: 7f e4 fb 78 mr r4,r31 ffc0e51c: 38 60 00 00 li r3,0 ffc0e520: 4b ff 5e 5d bl ffc0437c <IMFS_unlink>
if (result != 0)
return -1;
jnode = next;
ffc0e524: 7f dd f3 78 mr r29,r30
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
ffc0e528: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e52c: 41 9e ff 9c beq+ cr7,ffc0e4c8 <IMFS_fsunmount+0x78> <== ALWAYS TAKEN
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
ffc0e530: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e534: 4b ff ff c8 b ffc0e4fc <IMFS_fsunmount+0xac> <== NOT EXECUTED
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
ffc0e538: 38 60 00 00 li r3,0 ffc0e53c: 7f e4 fb 78 mr r4,r31 ffc0e540: 4b ff 5e 3d bl ffc0437c <IMFS_unlink>
if (result != 0)
return -1;
jnode = next;
ffc0e544: 7f dd f3 78 mr r29,r30
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
ffc0e548: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e54c: 41 9e ff 7c beq+ cr7,ffc0e4c8 <IMFS_fsunmount+0x78> <== ALWAYS TAKEN
return -1;
ffc0e550: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e554: 4b ff ff a8 b ffc0e4fc <IMFS_fsunmount+0xac> <== NOT EXECUTED
ffc0e60c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0e60c: 94 21 ff e0 stwu r1,-32(r1) ffc0e610: 7c 08 02 a6 mflr r0 ffc0e614: 93 41 00 08 stw r26,8(r1) ffc0e618: 7c da 33 78 mr r26,r6 ffc0e61c: 93 81 00 10 stw r28,16(r1)
register int i = 0;
ffc0e620: 3b 80 00 00 li r28,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0e624: 93 a1 00 14 stw r29,20(r1) ffc0e628: 7c 9d 23 78 mr r29,r4 ffc0e62c: 93 c1 00 18 stw r30,24(r1) ffc0e630: 7c be 2b 78 mr r30,r5 ffc0e634: 93 e1 00 1c stw r31,28(r1) ffc0e638: 7c 7f 1b 78 mr r31,r3 ffc0e63c: 90 01 00 24 stw r0,36(r1) ffc0e640: 93 61 00 0c stw r27,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0e644: 8b 63 00 00 lbz r27,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0e648: 48 00 00 08 b ffc0e650 <IMFS_get_token+0x44>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0e64c: 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) ) {
ffc0e650: 7f 63 db 78 mr r3,r27 ffc0e654: 4b ff 76 e5 bl ffc05d38 <rtems_filesystem_is_separator> ffc0e658: 7f 1c e8 00 cmpw cr6,r28,r29 ffc0e65c: 2f 83 00 00 cmpwi cr7,r3,0
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0e660: 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) ) {
ffc0e664: 40 9e 00 40 bne- cr7,ffc0e6a4 <IMFS_get_token+0x98>
ffc0e668: 40 98 00 3c bge- cr6,ffc0e6a4 <IMFS_get_token+0x98> <== NEVER TAKEN
token[i] = c;
ffc0e66c: 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];
ffc0e670: 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 )
ffc0e674: 40 86 ff d8 bne+ cr1,ffc0e64c <IMFS_get_token+0x40>
return IMFS_INVALID_TOKEN;
ffc0e678: 38 60 00 04 li r3,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e67c: 80 01 00 24 lwz r0,36(r1) ffc0e680: 83 41 00 08 lwz r26,8(r1) ffc0e684: 7c 08 03 a6 mtlr r0 ffc0e688: 83 61 00 0c lwz r27,12(r1) ffc0e68c: 83 81 00 10 lwz r28,16(r1) ffc0e690: 83 a1 00 14 lwz r29,20(r1) ffc0e694: 83 c1 00 18 lwz r30,24(r1) ffc0e698: 83 e1 00 1c lwz r31,28(r1) ffc0e69c: 38 21 00 20 addi r1,r1,32 ffc0e6a0: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc0e6a4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0e6a8: 40 9e 00 28 bne- cr7,ffc0e6d0 <IMFS_get_token+0xc4>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e6ac: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0e6b0: 9b 7e 00 00 stb r27,0(r30)
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0e6b4: 38 60 00 00 li r3,0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e6b8: 41 9e 00 10 beq- cr7,ffc0e6c8 <IMFS_get_token+0xbc>
ffc0e6bc: 2f 9d 00 00 cmpwi cr7,r29,0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0e6c0: 7f 83 e3 78 mr r3,r28
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e6c4: 40 9e 00 8c bne- cr7,ffc0e750 <IMFS_get_token+0x144>
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e6c8: 93 9a 00 00 stw r28,0(r26) ffc0e6cc: 4b ff ff b0 b ffc0e67c <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0e6d0: 7d 3e e2 14 add r9,r30,r28 ffc0e6d4: 88 09 ff ff lbz r0,-1(r9) ffc0e6d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e6dc: 41 9e 00 0c beq- cr7,ffc0e6e8 <IMFS_get_token+0xdc> <== NEVER TAKEN
token[i] = '\0';
ffc0e6e0: 38 00 00 00 li r0,0 ffc0e6e4: 7c 1e e1 ae stbx r0,r30,r28
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e6e8: 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 )
ffc0e6ec: 3c 80 ff c2 lis r4,-62 ffc0e6f0: 7f c3 f3 78 mr r3,r30 ffc0e6f4: 38 84 a2 c4 addi r4,r4,-23868 ffc0e6f8: 48 00 5e 01 bl ffc144f8 <strcmp> ffc0e6fc: 2f 83 00 00 cmpwi cr7,r3,0
type = IMFS_UP_DIR;
ffc0e700: 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 )
ffc0e704: 41 be ff 78 beq- cr7,ffc0e67c <IMFS_get_token+0x70>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0e708: 3c 80 ff c2 lis r4,-62 ffc0e70c: 7f c3 f3 78 mr r3,r30 ffc0e710: 38 84 a2 c0 addi r4,r4,-23872 ffc0e714: 48 00 5d e5 bl ffc144f8 <strcmp>
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e718: 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 )
ffc0e71c: 30 63 ff ff addic r3,r3,-1 ffc0e720: 7c 63 19 10 subfe r3,r3,r3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e724: 83 41 00 08 lwz r26,8(r1) ffc0e728: 7c 08 03 a6 mtlr r0 ffc0e72c: 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 )
ffc0e730: 54 63 00 3c rlwinm r3,r3,0,0,30
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e734: 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 )
ffc0e738: 38 63 00 03 addi r3,r3,3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e73c: 83 a1 00 14 lwz r29,20(r1) ffc0e740: 83 c1 00 18 lwz r30,24(r1) ffc0e744: 83 e1 00 1c lwz r31,28(r1) ffc0e748: 38 21 00 20 addi r1,r1,32 ffc0e74c: 4e 80 00 20 blr
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
ffc0e750: 3b 80 00 01 li r28,1
type = IMFS_CURRENT_DIR;
ffc0e754: 38 60 00 01 li r3,1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e758: 93 9a 00 00 stw r28,0(r26) ffc0e75c: 4b ff ff 20 b ffc0e67c <IMFS_get_token+0x70>
ffc03e78 <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
)
{
ffc03e78: 94 21 ff e0 stwu r1,-32(r1) ffc03e7c: 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,
ffc03e80: 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
)
{
ffc03e84: 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,
ffc03e88: 80 09 26 d0 lwz r0,9936(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
)
{
ffc03e8c: 93 41 00 08 stw r26,8(r1) ffc03e90: 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) {
ffc03e94: 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
)
{
ffc03e98: 93 81 00 10 stw r28,16(r1) ffc03e9c: 7c dc 33 78 mr r28,r6 ffc03ea0: 93 a1 00 14 stw r29,20(r1) ffc03ea4: 7c 9d 23 78 mr r29,r4 ffc03ea8: 93 c1 00 18 stw r30,24(r1) ffc03eac: 7c be 2b 78 mr r30,r5 ffc03eb0: 93 e1 00 1c stw r31,28(r1) ffc03eb4: 7c 7f 1b 78 mr r31,r3 ffc03eb8: 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) {
ffc03ebc: 41 9e 00 30 beq- cr7,ffc03eec <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc03ec0: 2f 80 00 0f cmpwi cr7,r0,15
ffc03ec4: 40 9d 00 24 ble- cr7,ffc03ee8 <IMFS_initialize_support+0x70>
ffc03ec8: 39 60 00 05 li r11,5 ffc03ecc: 7d 69 03 a6 mtctr r11 ffc03ed0: 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) {
ffc03ed4: 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) {
ffc03ed8: 55 29 08 3c rlwinm r9,r9,1,0,30
if (bit_mask == requested_bytes_per_block) {
ffc03edc: 41 9e 00 10 beq- cr7,ffc03eec <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc03ee0: 41 9c 00 08 blt- cr7,ffc03ee8 <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) {
ffc03ee4: 42 00 ff f0 bdnz+ ffc03ed4 <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);
ffc03ee8: 38 00 00 80 li r0,128
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
ffc03eec: 3d 20 00 00 lis r9,0 ffc03ef0: 90 09 27 88 stw r0,10120(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();
ffc03ef4: 48 00 9b 4d bl ffc0da40 <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;
ffc03ef8: 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();
ffc03efc: 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;
ffc03f00: 38 84 a2 68 addi r4,r4,-23960 ffc03f04: 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;
ffc03f08: 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();
ffc03f0c: 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;
ffc03f10: 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;
ffc03f14: 93 bf 00 28 stw r29,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc03f18: 48 01 01 7d bl ffc14094 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc03f1c: 38 60 00 01 li r3,1 ffc03f20: 38 80 00 14 li r4,20 ffc03f24: 48 00 08 dd bl ffc04800 <calloc>
if ( !fs_info ) {
ffc03f28: 7c 69 1b 79 mr. r9,r3
ffc03f2c: 41 82 00 60 beq- ffc03f8c <IMFS_initialize_support+0x114>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f30: 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;
ffc03f34: 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;
ffc03f38: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f3c: 81 4b 28 8c lwz r10,10380(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;
ffc03f40: 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;
ffc03f44: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f48: 39 0a 00 01 addi r8,r10,1 ffc03f4c: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
ffc03f50: 93 c9 00 08 stw r30,8(r9)
fs_info->directory_handlers = directory_handlers;
ffc03f54: 93 89 00 0c stw r28,12(r9)
fs_info->fifo_handlers = fifo_handlers;
ffc03f58: 93 49 00 10 stw r26,16(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f5c: 91 0b 28 8c stw r8,10380(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;
ffc03f60: 90 1b 00 38 stw r0,56(r27)
return 0;
}
ffc03f64: 80 01 00 24 lwz r0,36(r1) ffc03f68: 83 41 00 08 lwz r26,8(r1) ffc03f6c: 7c 08 03 a6 mtlr r0 ffc03f70: 83 61 00 0c lwz r27,12(r1) ffc03f74: 83 81 00 10 lwz r28,16(r1) ffc03f78: 83 a1 00 14 lwz r29,20(r1) ffc03f7c: 83 c1 00 18 lwz r30,24(r1) ffc03f80: 83 e1 00 1c lwz r31,28(r1) ffc03f84: 38 21 00 20 addi r1,r1,32 ffc03f88: 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);
ffc03f8c: 7f 63 db 78 mr r3,r27 ffc03f90: 48 00 0b 1d bl ffc04aac <free>
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc03f94: 48 00 f4 a1 bl ffc13434 <__errno> ffc03f98: 38 00 00 0c li r0,12 ffc03f9c: 90 03 00 00 stw r0,0(r3) ffc03fa0: 38 60 ff ff li r3,-1 ffc03fa4: 4b ff ff c0 b ffc03f64 <IMFS_initialize_support+0xec>
ffc118fc <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc118fc: 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 )
ffc11900: 3d 20 00 00 lis r9,0
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11904: 7c 08 02 a6 mflr r0 ffc11908: 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 )
ffc1190c: 83 a9 27 88 lwz r29,10120(r9)
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11910: 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 )
ffc11914: 57 a9 f0 be rlwinm r9,r29,30,2,31 ffc11918: 39 69 00 01 addi r11,r9,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1191c: 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 )
ffc11920: 7d 6b 49 d6 mullw r11,r11,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11924: 93 81 00 18 stw r28,24(r1) ffc11928: 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 )
ffc1192c: 38 0b 00 01 addi r0,r11,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11930: 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 )
ffc11934: 39 60 00 00 li r11,0 ffc11938: 7f 8b 28 00 cmpw cr7,r11,r5
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1193c: 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 )
ffc11940: 7d 20 49 d6 mullw r9,r0,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11944: 93 21 00 0c stw r25,12(r1) ffc11948: 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 )
ffc1194c: 39 29 ff ff addi r9,r9,-1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11950: 93 61 00 14 stw r27,20(r1) ffc11954: 7c 7f 1b 78 mr r31,r3 ffc11958: 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 )
ffc1195c: 7d 29 e9 d6 mullw r9,r9,r29
ffc11960: 40 9d 01 50 ble- cr7,ffc11ab0 <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 )
ffc11964: 83 7f 00 50 lwz r27,80(r31) ffc11968: 83 3f 00 54 lwz r25,84(r31) ffc1196c: 7f 9c d8 00 cmpw cr7,r28,r27
ffc11970: 40 9d 00 c4 ble- cr7,ffc11a34 <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;
ffc11974: 7f b8 fe 70 srawi r24,r29,31 ffc11978: 7f 05 c3 78 mr r5,r24 ffc1197c: 7f a6 eb 78 mr r6,r29 ffc11980: 7f 83 e3 78 mr r3,r28 ffc11984: 7f 44 d3 78 mr r4,r26 ffc11988: 48 00 5a 79 bl ffc17400 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1198c: 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;
ffc11990: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11994: 7f 05 c3 78 mr r5,r24 ffc11998: 7f 24 cb 78 mr r4,r25 ffc1199c: 7f a6 eb 78 mr r6,r29 ffc119a0: 48 00 5a 61 bl ffc17400 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc119a4: 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;
ffc119a8: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc119ac: 41 9c 00 c8 blt- cr7,ffc11a74 <IMFS_memfile_extend+0x178><== NEVER TAKEN
ffc119b0: 7c 9d 23 78 mr r29,r4 ffc119b4: 48 00 00 10 b ffc119c4 <IMFS_memfile_extend+0xc8> ffc119b8: 3b bd 00 01 addi r29,r29,1 ffc119bc: 7f 9e e8 40 cmplw cr7,r30,r29
ffc119c0: 41 9c 00 b4 blt- cr7,ffc11a74 <IMFS_memfile_extend+0x178>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc119c4: 7f a4 eb 78 mr r4,r29 ffc119c8: 7f e3 fb 78 mr r3,r31 ffc119cc: 4b ff fc 2d bl ffc115f8 <IMFS_memfile_addblock> ffc119d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc119d4: 41 9e ff e4 beq+ cr7,ffc119b8 <IMFS_memfile_extend+0xbc>
ffc119d8: 48 00 00 14 b ffc119ec <IMFS_memfile_extend+0xf0>
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc119dc: 7f a4 eb 78 mr r4,r29 ffc119e0: 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-- ) {
ffc119e4: 3b bd ff ff addi r29,r29,-1
IMFS_memfile_remove_block( the_jnode, block );
ffc119e8: 4b ff fe d9 bl ffc118c0 <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-- ) {
ffc119ec: 7f 9b e8 40 cmplw cr7,r27,r29
ffc119f0: 40 9d ff ec ble+ cr7,ffc119dc <IMFS_memfile_extend+0xe0>
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc119f4: 48 00 1a 41 bl ffc13434 <__errno> ffc119f8: 38 00 00 1c li r0,28 ffc119fc: 90 03 00 00 stw r0,0(r3) ffc11a00: 38 60 ff ff li r3,-1
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11a04: 80 01 00 2c lwz r0,44(r1) ffc11a08: 83 01 00 08 lwz r24,8(r1) ffc11a0c: 7c 08 03 a6 mtlr r0 ffc11a10: 83 21 00 0c lwz r25,12(r1) ffc11a14: 83 41 00 10 lwz r26,16(r1) ffc11a18: 83 61 00 14 lwz r27,20(r1) ffc11a1c: 83 81 00 18 lwz r28,24(r1) ffc11a20: 83 a1 00 1c lwz r29,28(r1) ffc11a24: 83 c1 00 20 lwz r30,32(r1) ffc11a28: 83 e1 00 24 lwz r31,36(r1) ffc11a2c: 38 21 00 28 addi r1,r1,40 ffc11a30: 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 )
ffc11a34: 40 9e 00 0c bne- cr7,ffc11a40 <IMFS_memfile_extend+0x144><== NEVER TAKEN
ffc11a38: 7f 9a c8 40 cmplw cr7,r26,r25
ffc11a3c: 41 9d ff 38 bgt+ cr7,ffc11974 <IMFS_memfile_extend+0x78> /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11a40: 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;
ffc11a44: 38 60 00 00 li r3,0
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11a48: 83 01 00 08 lwz r24,8(r1) ffc11a4c: 7c 08 03 a6 mtlr r0 ffc11a50: 83 21 00 0c lwz r25,12(r1) ffc11a54: 83 41 00 10 lwz r26,16(r1) ffc11a58: 83 61 00 14 lwz r27,20(r1) ffc11a5c: 83 81 00 18 lwz r28,24(r1) ffc11a60: 83 a1 00 1c lwz r29,28(r1) ffc11a64: 83 c1 00 20 lwz r30,32(r1) ffc11a68: 83 e1 00 24 lwz r31,36(r1) ffc11a6c: 38 21 00 28 addi r1,r1,40 ffc11a70: 4e 80 00 20 blr
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc11a74: 93 9f 00 50 stw r28,80(r31)
return 0;
ffc11a78: 38 60 00 00 li r3,0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc11a7c: 93 5f 00 54 stw r26,84(r31)
return 0; }
ffc11a80: 80 01 00 2c lwz r0,44(r1) ffc11a84: 83 01 00 08 lwz r24,8(r1) ffc11a88: 7c 08 03 a6 mtlr r0 ffc11a8c: 83 21 00 0c lwz r25,12(r1) ffc11a90: 83 41 00 10 lwz r26,16(r1) ffc11a94: 83 61 00 14 lwz r27,20(r1) ffc11a98: 83 81 00 18 lwz r28,24(r1) ffc11a9c: 83 a1 00 1c lwz r29,28(r1) ffc11aa0: 83 c1 00 20 lwz r30,32(r1) ffc11aa4: 83 e1 00 24 lwz r31,36(r1) ffc11aa8: 38 21 00 28 addi r1,r1,40 ffc11aac: 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 )
ffc11ab0: 40 9e 00 0c bne- cr7,ffc11abc <IMFS_memfile_extend+0x1c0><== NEVER TAKEN
ffc11ab4: 7f 89 30 40 cmplw cr7,r9,r6
ffc11ab8: 41 9d fe ac bgt+ cr7,ffc11964 <IMFS_memfile_extend+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc11abc: 48 00 19 79 bl ffc13434 <__errno> ffc11ac0: 38 00 00 16 li r0,22 ffc11ac4: 90 03 00 00 stw r0,0(r3) ffc11ac8: 38 60 ff ff li r3,-1 ffc11acc: 4b ff ff 38 b ffc11a04 <IMFS_memfile_extend+0x108>
ffc110b4 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc110b4: 94 21 ff d8 stwu r1,-40(r1) ffc110b8: 7c 08 02 a6 mflr r0
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc110bc: 3d 20 00 00 lis r9,0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc110c0: 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 ) {
ffc110c4: 80 09 27 88 lwz r0,10120(r9)
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc110c8: 93 e1 00 24 stw r31,36(r1) ffc110cc: 7c 7f 1b 78 mr r31,r3
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc110d0: 54 09 f0 be rlwinm r9,r0,30,2,31 ffc110d4: 38 09 ff ff addi r0,r9,-1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc110d8: 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 ) {
ffc110dc: 7f 84 00 40 cmplw cr7,r4,r0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc110e0: 93 81 00 18 stw r28,24(r1) ffc110e4: 93 a1 00 1c stw r29,28(r1) ffc110e8: 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 ) {
ffc110ec: 41 9d 00 48 bgt- cr7,ffc11134 <IMFS_memfile_get_block_pointer+0x80>
p = info->indirect;
if ( malloc_it ) {
ffc110f0: 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;
ffc110f4: 80 03 00 58 lwz r0,88(r3)
if ( malloc_it ) {
ffc110f8: 41 9e 00 b8 beq- cr7,ffc111b0 <IMFS_memfile_get_block_pointer+0xfc>
if ( !p ) {
ffc110fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc11100: 41 9e 01 70 beq- cr7,ffc11270 <IMFS_memfile_get_block_pointer+0x1bc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
ffc11104: 54 84 10 3a rlwinm r4,r4,2,0,29
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11108: 83 61 00 14 lwz r27,20(r1)
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
ffc1110c: 7f c0 22 14 add r30,r0,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11110: 80 01 00 2c lwz r0,44(r1) ffc11114: 7f c3 f3 78 mr r3,r30 ffc11118: 83 81 00 18 lwz r28,24(r1) ffc1111c: 7c 08 03 a6 mtlr r0 ffc11120: 83 a1 00 1c lwz r29,28(r1) ffc11124: 83 c1 00 20 lwz r30,32(r1) ffc11128: 83 e1 00 24 lwz r31,36(r1) ffc1112c: 38 21 00 28 addi r1,r1,40 ffc11130: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc11134: 3b 89 00 01 addi r28,r9,1 ffc11138: 7f 9c 49 d6 mullw r28,r28,r9 ffc1113c: 38 1c ff ff addi r0,r28,-1 ffc11140: 7f 84 00 40 cmplw cr7,r4,r0
ffc11144: 41 9d 00 7c bgt- cr7,ffc111c0 <IMFS_memfile_get_block_pointer+0x10c>
my_block -= FIRST_DOUBLY_INDIRECT;
ffc11148: 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;
ffc1114c: 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;
ffc11150: 7f a4 4b 96 divwu r29,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11154: 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;
ffc11158: 7d 3d 49 d6 mullw r9,r29,r9 ffc1115c: 7f 89 20 50 subf r28,r9,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11160: 41 9e 00 e8 beq- cr7,ffc11248 <IMFS_memfile_get_block_pointer+0x194>
if ( !p ) {
ffc11164: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11168: 41 9e 01 28 beq- cr7,ffc11290 <IMFS_memfile_get_block_pointer+0x1dc>
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc1116c: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc11170: 7c 6b e8 2e lwzx r3,r11,r29 ffc11174: 7f ab ea 14 add r29,r11,r29
if ( !p1 ) {
ffc11178: 2f 83 00 00 cmpwi cr7,r3,0
ffc1117c: 41 9e 01 2c beq- cr7,ffc112a8 <IMFS_memfile_get_block_pointer+0x1f4>
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
ffc11180: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc11184: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11188: 80 01 00 2c lwz r0,44(r1) ffc1118c: 7f c3 f3 78 mr r3,r30 ffc11190: 83 61 00 14 lwz r27,20(r1) ffc11194: 7c 08 03 a6 mtlr r0 ffc11198: 83 81 00 18 lwz r28,24(r1) ffc1119c: 83 a1 00 1c lwz r29,28(r1) ffc111a0: 83 c1 00 20 lwz r30,32(r1) ffc111a4: 83 e1 00 24 lwz r31,36(r1) ffc111a8: 38 21 00 28 addi r1,r1,40 ffc111ac: 4e 80 00 20 blr
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc111b0: 2f 80 00 00 cmpwi cr7,r0,0
return 0;
ffc111b4: 3b c0 00 00 li r30,0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc111b8: 40 9e ff 4c bne+ cr7,ffc11104 <IMFS_memfile_get_block_pointer+0x50><== ALWAYS TAKEN
ffc111bc: 4b ff ff cc b ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc111c0: 39 7c 00 01 addi r11,r28,1 ffc111c4: 7d 6b 49 d6 mullw r11,r11,r9
}
/*
* This means the requested block number is out of range.
*/
return 0;
ffc111c8: 3b c0 00 00 li r30,0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc111cc: 38 0b ff ff addi r0,r11,-1 ffc111d0: 7f 84 00 40 cmplw cr7,r4,r0
ffc111d4: 41 bd ff b4 bgt- cr7,ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
ffc111d8: 7c 9c 20 50 subf r4,r28,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;
ffc111dc: 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;
ffc111e0: 7d 64 4b 96 divwu r11,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc111e4: 7f ab 4b 96 divwu r29,r11,r9
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc111e8: 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;
ffc111ec: 7f 8b 49 d6 mullw r28,r11,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc111f0: 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;
ffc111f4: 7f 9c 20 50 subf r28,r28,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc111f8: 7f 69 58 50 subf r27,r9,r11
p = info->triply_indirect;
if ( malloc_it ) {
ffc111fc: 41 9e 00 c4 beq- cr7,ffc112c0 <IMFS_memfile_get_block_pointer+0x20c>
if ( !p ) {
ffc11200: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11204: 41 9e 01 00 beq- cr7,ffc11304 <IMFS_memfile_get_block_pointer+0x250>
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc11208: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc1120c: 7d 2a e8 2e lwzx r9,r10,r29 ffc11210: 7f aa ea 14 add r29,r10,r29
if ( !p1 ) {
ffc11214: 2f 89 00 00 cmpwi cr7,r9,0
ffc11218: 41 9e 00 d4 beq- cr7,ffc112ec <IMFS_memfile_get_block_pointer+0x238>
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc1121c: 57 7b 10 3a rlwinm r27,r27,2,0,29 ffc11220: 7c 69 d8 2e lwzx r3,r9,r27 ffc11224: 7f 69 da 14 add r27,r9,r27
if ( !p2 ) {
ffc11228: 2f 83 00 00 cmpwi cr7,r3,0
ffc1122c: 40 9e ff 54 bne+ cr7,ffc11180 <IMFS_memfile_get_block_pointer+0xcc>
p2 = memfile_alloc_block();
ffc11230: 4b ff fe 41 bl ffc11070 <memfile_alloc_block>
if ( !p2 )
return 0;
ffc11234: 3b c0 00 00 li r30,0
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
ffc11238: 2c 03 00 00 cmpwi r3,0
ffc1123c: 41 a2 ff 4c beq- ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
ffc11240: 90 7b 00 00 stw r3,0(r27) ffc11244: 4b ff ff 3c b ffc11180 <IMFS_memfile_get_block_pointer+0xcc>
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11248: 2f 8b 00 00 cmpwi cr7,r11,0
return 0;
ffc1124c: 3b c0 00 00 li r30,0
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11250: 41 9e ff 38 beq+ cr7,ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p = (block_p *)p[ doubly ];
ffc11254: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc11258: 7c 0b e8 2e lwzx r0,r11,r29
if ( !p )
ffc1125c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11260: 41 be ff 28 beq- cr7,ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
ffc11264: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc11268: 7f c0 f2 14 add r30,r0,r30 ffc1126c: 4b ff ff 1c b ffc11188 <IMFS_memfile_get_block_pointer+0xd4>
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11270: 90 81 00 08 stw r4,8(r1) ffc11274: 4b ff fd fd bl ffc11070 <memfile_alloc_block>
if ( !p )
ffc11278: 7c 60 1b 79 mr. r0,r3
return 0;
ffc1127c: 3b c0 00 00 li r30,0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc11280: 80 81 00 08 lwz r4,8(r1)
ffc11284: 41 a2 ff 04 beq- ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->indirect = p;
ffc11288: 90 1f 00 58 stw r0,88(r31) ffc1128c: 4b ff fe 78 b ffc11104 <IMFS_memfile_get_block_pointer+0x50>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11290: 4b ff fd e1 bl ffc11070 <memfile_alloc_block>
if ( !p )
return 0;
ffc11294: 3b c0 00 00 li r30,0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc11298: 7c 6b 1b 79 mr. r11,r3
ffc1129c: 41 a2 fe ec beq- ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->doubly_indirect = p;
ffc112a0: 91 7f 00 5c stw r11,92(r31) ffc112a4: 4b ff fe c8 b ffc1116c <IMFS_memfile_get_block_pointer+0xb8>
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc112a8: 4b ff fd c9 bl ffc11070 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc112ac: 3b c0 00 00 li r30,0
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc112b0: 2c 03 00 00 cmpwi r3,0
ffc112b4: 41 a2 fe d4 beq- ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p[ doubly ] = (block_p) p1;
ffc112b8: 90 7d 00 00 stw r3,0(r29) ffc112bc: 4b ff fe c4 b ffc11180 <IMFS_memfile_get_block_pointer+0xcc>
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc112c0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc112c4: 41 9e fe c4 beq+ cr7,ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p1 = (block_p *) p[ triply ];
ffc112c8: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc112cc: 7d 2a e8 2e lwzx r9,r10,r29
if ( !p1 )
ffc112d0: 2f 89 00 00 cmpwi cr7,r9,0
ffc112d4: 41 9e fe b4 beq+ cr7,ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p2 = (block_p *)p1[ doubly ];
ffc112d8: 57 7b 10 3a rlwinm r27,r27,2,0,29 ffc112dc: 7c 09 d8 2e lwzx r0,r9,r27
if ( !p2 )
ffc112e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc112e4: 40 9e ff 80 bne+ cr7,ffc11264 <IMFS_memfile_get_block_pointer+0x1b0><== ALWAYS TAKEN
ffc112e8: 4b ff fe a0 b ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc112ec: 4b ff fd 85 bl ffc11070 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc112f0: 3b c0 00 00 li r30,0
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc112f4: 7c 69 1b 79 mr. r9,r3
ffc112f8: 41 a2 fe 90 beq- ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
ffc112fc: 91 3d 00 00 stw r9,0(r29) ffc11300: 4b ff ff 1c b ffc1121c <IMFS_memfile_get_block_pointer+0x168>
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11304: 4b ff fd 6d bl ffc11070 <memfile_alloc_block>
if ( !p )
ffc11308: 7c 6a 1b 79 mr. r10,r3
ffc1130c: 41 a2 fe 7c beq- ffc11188 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->triply_indirect = p;
ffc11310: 91 5f 00 60 stw r10,96(r31) ffc11314: 4b ff fe f4 b ffc11208 <IMFS_memfile_get_block_pointer+0x154>
ffc11318 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11318: 94 21 ff c0 stwu r1,-64(r1) ffc1131c: 7c 08 02 a6 mflr r0 ffc11320: 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) {
ffc11324: 80 03 00 4c lwz r0,76(r3)
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11328: 93 81 00 30 stw r28,48(r1) ffc1132c: 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) {
ffc11330: 2f 80 00 06 cmpwi cr7,r0,6
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11334: 93 a1 00 34 stw r29,52(r1) ffc11338: 7c 7d 1b 78 mr r29,r3 ffc1133c: 93 c1 00 38 stw r30,56(r1) ffc11340: 7c be 2b 78 mr r30,r5 ffc11344: 93 e1 00 3c stw r31,60(r1) ffc11348: 7c df 33 78 mr r31,r6 ffc1134c: 92 e1 00 1c stw r23,28(r1) ffc11350: 93 01 00 20 stw r24,32(r1) ffc11354: 93 21 00 24 stw r25,36(r1) ffc11358: 93 41 00 28 stw r26,40(r1) ffc1135c: 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) {
ffc11360: 41 9e 01 d0 beq- cr7,ffc11530 <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 )
ffc11364: 80 03 00 50 lwz r0,80(r3) ffc11368: 39 20 00 00 li r9,0 ffc1136c: 83 43 00 54 lwz r26,84(r3) ffc11370: 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;
ffc11374: 7c c0 33 78 mr r0,r6 ffc11378: 7d 28 32 14 add r9,r8,r6
if ( last_byte > the_jnode->info.file.size )
ffc1137c: 40 9d 01 28 ble- cr7,ffc114a4 <IMFS_memfile_read+0x18c> <== ALWAYS TAKEN
my_length = the_jnode->info.file.size - start;
ffc11380: 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;
ffc11384: 3f 20 00 00 lis r25,0 ffc11388: 83 79 27 88 lwz r27,10120(r25) ffc1138c: 7f c3 f3 78 mr r3,r30 ffc11390: 7f e4 fb 78 mr r4,r31 ffc11394: 7f 78 fe 70 srawi r24,r27,31 ffc11398: 7f 05 c3 78 mr r5,r24 ffc1139c: 7f 66 db 78 mr r6,r27 ffc113a0: 48 00 64 79 bl ffc17818 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc113a4: 7f c3 f3 78 mr r3,r30
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc113a8: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc113ac: 7f 05 c3 78 mr r5,r24 ffc113b0: 7f e4 fb 78 mr r4,r31 ffc113b4: 7f 66 db 78 mr r6,r27 ffc113b8: 48 00 60 49 bl ffc17400 <__divdi3>
if ( start_offset ) {
ffc113bc: 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;
ffc113c0: 7c 9e 23 78 mr r30,r4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
ffc113c4: 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;
ffc113c8: 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 ) {
ffc113cc: 41 9e 00 50 beq- cr7,ffc1141c <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 );
ffc113d0: 7f a3 eb 78 mr r3,r29 ffc113d4: 38 a0 00 00 li r5,0 ffc113d8: 4b ff fc dd bl ffc110b4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc113dc: 7c 69 1b 79 mr. r9,r3
return copied;
ffc113e0: 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 )
ffc113e4: 41 82 00 8c beq- ffc11470 <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;
ffc113e8: 7f 77 d8 50 subf r27,r23,r27 ffc113ec: 7f 9a d8 40 cmplw cr7,r26,r27 ffc113f0: 7f 5f d3 78 mr r31,r26
ffc113f4: 41 9d 01 cc bgt- cr7,ffc115c0 <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 );
ffc113f8: 80 89 00 00 lwz r4,0(r9) ffc113fc: 7f 83 e3 78 mr r3,r28 ffc11400: 7f e5 fb 78 mr r5,r31 ffc11404: 7c 84 ba 14 add r4,r4,r23 ffc11408: 48 00 2c 8d bl ffc14094 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc1140c: 83 79 27 88 lwz r27,10120(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;
ffc11410: 7f 1c fa 14 add r24,r28,r31
block++;
ffc11414: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc11418: 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 ) {
ffc1141c: 7f 9a d8 40 cmplw cr7,r26,r27
ffc11420: 40 bc 00 20 bge+ cr7,ffc11440 <IMFS_memfile_read+0x128>
ffc11424: 48 00 00 8c b ffc114b0 <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 );
ffc11428: 80 89 00 00 lwz r4,0(r9)
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
ffc1142c: 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 );
ffc11430: 48 00 2c 65 bl ffc14094 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11434: 80 19 27 88 lwz r0,10120(r25) ffc11438: 7f 80 d0 40 cmplw cr7,r0,r26
ffc1143c: 41 9d 00 74 bgt- cr7,ffc114b0 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11440: 7f c4 f3 78 mr r4,r30 ffc11444: 38 a0 00 00 li r5,0 ffc11448: 7f a3 eb 78 mr r3,r29 ffc1144c: 4b ff fc 69 bl ffc110b4 <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;
ffc11450: 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 )
ffc11454: 7c 69 1b 79 mr. r9,r3
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11458: 7f 65 db 78 mr r5,r27 ffc1145c: 7f 03 c3 78 mr r3,r24
dest += to_copy;
block++;
ffc11460: 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;
ffc11464: 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 )
ffc11468: 40 82 ff c0 bne+ ffc11428 <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;
ffc1146c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11470: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc11474: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc11478: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1147c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc11480: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc11484: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc11488: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc1148c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc11490: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc11494: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc11498: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc1149c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc114a0: 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 )
ffc114a4: 41 9e 01 0c beq- cr7,ffc115b0 <IMFS_memfile_read+0x298> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc114a8: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc114ac: 4b ff fe d8 b ffc11384 <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 ) {
ffc114b0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc114b4: 41 9e 00 30 beq- cr7,ffc114e4 <IMFS_memfile_read+0x1cc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc114b8: 7f a3 eb 78 mr r3,r29 ffc114bc: 7f c4 f3 78 mr r4,r30 ffc114c0: 38 a0 00 00 li r5,0 ffc114c4: 4b ff fb f1 bl ffc110b4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc114c8: 2c 03 00 00 cmpwi r3,0
ffc114cc: 41 a2 ff a0 beq- ffc1146c <IMFS_memfile_read+0x154> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc114d0: 80 83 00 00 lwz r4,0(r3) ffc114d4: 7f 45 d3 78 mr r5,r26 ffc114d8: 7f 03 c3 78 mr r3,r24 ffc114dc: 48 00 2b b9 bl ffc14094 <memcpy>
copied += my_length;
ffc114e0: 7f ff d2 14 add r31,r31,r26
}
IMFS_update_atime( the_jnode );
ffc114e4: 38 61 00 08 addi r3,r1,8 ffc114e8: 38 80 00 00 li r4,0 ffc114ec: 4b ff 36 89 bl ffc04b74 <gettimeofday> ffc114f0: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc114f4: 7f e3 fb 78 mr r3,r31
}
ffc114f8: 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 );
ffc114fc: 90 1d 00 40 stw r0,64(r29)
return copied;
}
ffc11500: 80 01 00 44 lwz r0,68(r1) ffc11504: 83 01 00 20 lwz r24,32(r1) ffc11508: 7c 08 03 a6 mtlr r0 ffc1150c: 83 21 00 24 lwz r25,36(r1) ffc11510: 83 41 00 28 lwz r26,40(r1) ffc11514: 83 61 00 2c lwz r27,44(r1) ffc11518: 83 81 00 30 lwz r28,48(r1) ffc1151c: 83 a1 00 34 lwz r29,52(r1) ffc11520: 83 c1 00 38 lwz r30,56(r1) ffc11524: 83 e1 00 3c lwz r31,60(r1) ffc11528: 38 21 00 40 addi r1,r1,64 ffc1152c: 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))
ffc11530: 81 23 00 50 lwz r9,80(r3) ffc11534: 38 00 00 00 li r0,0 ffc11538: 81 43 00 54 lwz r10,84(r3)
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
ffc1153c: 80 83 00 58 lwz r4,88(r3)
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11540: 7d 9f 50 10 subfc r12,r31,r10 ffc11544: 7d 7e 49 10 subfe r11,r30,r9 ffc11548: 7f 80 58 00 cmpw cr7,r0,r11
ffc1154c: 40 9d 00 7c ble- cr7,ffc115c8 <IMFS_memfile_read+0x2b0> <== ALWAYS TAKEN
my_length = the_jnode->info.linearfile.size - start;
ffc11550: 7f 5f 50 50 subf r26,r31,r10
memcpy(dest, &file_ptr[start], my_length);
ffc11554: 7c 84 fa 14 add r4,r4,r31 ffc11558: 7f 45 d3 78 mr r5,r26 ffc1155c: 7f 83 e3 78 mr r3,r28 ffc11560: 48 00 2b 35 bl ffc14094 <memcpy>
IMFS_update_atime( the_jnode );
ffc11564: 38 61 00 08 addi r3,r1,8 ffc11568: 38 80 00 00 li r4,0 ffc1156c: 4b ff 36 09 bl ffc04b74 <gettimeofday> ffc11570: 80 01 00 08 lwz r0,8(r1)
return my_length;
ffc11574: 7f 43 d3 78 mr r3,r26
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11578: 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 );
ffc1157c: 90 1d 00 40 stw r0,64(r29)
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11580: 80 01 00 44 lwz r0,68(r1) ffc11584: 83 01 00 20 lwz r24,32(r1) ffc11588: 7c 08 03 a6 mtlr r0 ffc1158c: 83 21 00 24 lwz r25,36(r1) ffc11590: 83 41 00 28 lwz r26,40(r1) ffc11594: 83 61 00 2c lwz r27,44(r1) ffc11598: 83 81 00 30 lwz r28,48(r1) ffc1159c: 83 a1 00 34 lwz r29,52(r1) ffc115a0: 83 c1 00 38 lwz r30,56(r1) ffc115a4: 83 e1 00 3c lwz r31,60(r1) ffc115a8: 38 21 00 40 addi r1,r1,64 ffc115ac: 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 )
ffc115b0: 7f 89 d0 40 cmplw cr7,r9,r26
ffc115b4: 41 bd fd cc bgt- cr7,ffc11380 <IMFS_memfile_read+0x68>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc115b8: 7d 1a 43 78 mr r26,r8 ffc115bc: 4b ff fd c8 b ffc11384 <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;
ffc115c0: 7f 7f db 78 mr r31,r27 ffc115c4: 4b ff fe 34 b ffc113f8 <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))
ffc115c8: 40 9e 00 0c bne- cr7,ffc115d4 <IMFS_memfile_read+0x2bc> <== NEVER TAKEN
ffc115cc: 7f 88 60 40 cmplw cr7,r8,r12
ffc115d0: 41 9d ff 80 bgt+ cr7,ffc11550 <IMFS_memfile_read+0x238> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc115d4: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc115d8: 4b ff ff 7c b ffc11554 <IMFS_memfile_read+0x23c> <== NOT EXECUTED
ffc11714 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11714: 94 21 ff d8 stwu r1,-40(r1) ffc11718: 7c 08 02 a6 mflr r0 ffc1171c: 93 41 00 10 stw r26,16(r1) ffc11720: 7c 7a 1b 78 mr r26,r3 ffc11724: 93 a1 00 1c stw r29,28(r1) ffc11728: 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;
ffc1172c: 3f c0 00 00 lis r30,0
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11730: 90 01 00 2c stw r0,44(r1) ffc11734: 93 21 00 0c stw r25,12(r1) ffc11738: 93 61 00 14 stw r27,20(r1) ffc1173c: 93 81 00 18 stw r28,24(r1) ffc11740: 93 e1 00 24 stw r31,36(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11744: 80 03 00 58 lwz r0,88(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;
ffc11748: 83 be 27 88 lwz r29,10120(r30)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc1174c: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffc11750: 57 bd f0 be rlwinm r29,r29,30,2,31
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11754: 41 9e 00 10 beq- cr7,ffc11764 <IMFS_memfile_remove+0x50>
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc11758: 38 63 00 58 addi r3,r3,88 ffc1175c: 7f a4 eb 78 mr r4,r29 ffc11760: 4b ff ff 25 bl ffc11684 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc11764: 81 3a 00 5c lwz r9,92(r26) ffc11768: 2f 89 00 00 cmpwi cr7,r9,0
ffc1176c: 41 9e 00 68 beq- cr7,ffc117d4 <IMFS_memfile_remove+0xc0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11770: 80 1e 27 88 lwz r0,10120(r30) ffc11774: 54 0b f0 bf rlwinm. r11,r0,30,2,31
ffc11778: 41 82 00 50 beq- ffc117c8 <IMFS_memfile_remove+0xb4> <== NEVER TAKEN
ffc1177c: 3f 80 00 00 lis r28,0 ffc11780: 38 60 00 00 li r3,0 ffc11784: 3b e0 00 00 li r31,0 ffc11788: 3b 9c 27 88 addi r28,r28,10120 ffc1178c: 48 00 00 08 b ffc11794 <IMFS_memfile_remove+0x80> ffc11790: 81 3a 00 5c lwz r9,92(r26)
if ( info->doubly_indirect[i] ) {
ffc11794: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc11798: 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++ ) {
ffc1179c: 3b ff 00 01 addi r31,r31,1
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
ffc117a0: 7c 69 1a 14 add r3,r9,r3
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] ) {
ffc117a4: 2f 80 00 00 cmpwi cr7,r0,0
memfile_free_blocks_in_table(
ffc117a8: 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] ) {
ffc117ac: 41 9e 00 08 beq- cr7,ffc117b4 <IMFS_memfile_remove+0xa0><== NEVER TAKEN
memfile_free_blocks_in_table(
ffc117b0: 4b ff fe d5 bl ffc11684 <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++ ) {
ffc117b4: 80 1c 00 00 lwz r0,0(r28) ffc117b8: 7f e3 fb 78 mr r3,r31 ffc117bc: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc117c0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc117c4: 41 9d ff cc bgt+ cr7,ffc11790 <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 );
ffc117c8: 38 7a 00 5c addi r3,r26,92 ffc117cc: 7f a4 eb 78 mr r4,r29 ffc117d0: 4b ff fe b5 bl ffc11684 <memfile_free_blocks_in_table>
}
if ( info->triply_indirect ) {
ffc117d4: 80 7a 00 60 lwz r3,96(r26) ffc117d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc117dc: 41 9e 00 b4 beq- cr7,ffc11890 <IMFS_memfile_remove+0x17c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc117e0: 80 1e 27 88 lwz r0,10120(r30) ffc117e4: 54 00 f0 bf rlwinm. r0,r0,30,2,31
ffc117e8: 41 82 00 9c beq- ffc11884 <IMFS_memfile_remove+0x170> <== NEVER TAKEN
p = (block_p *) info->triply_indirect[i];
ffc117ec: 83 c3 00 00 lwz r30,0(r3)
if ( !p ) /* ensure we have a valid pointer */
ffc117f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc117f4: 41 9e 00 90 beq- cr7,ffc11884 <IMFS_memfile_remove+0x170><== NEVER TAKEN
ffc117f8: 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];
ffc117fc: 3b 20 00 00 li r25,0
if ( !p ) /* ensure we have a valid pointer */
ffc11800: 3b 60 00 00 li r27,0 ffc11804: 3b 9c 27 88 addi r28,r28,10120
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc11808: 2f 80 00 00 cmpwi cr7,r0,0
ffc1180c: 41 9e 00 44 beq- cr7,ffc11850 <IMFS_memfile_remove+0x13c><== NEVER TAKEN
ffc11810: 38 60 00 00 li r3,0 ffc11814: 3b e0 00 00 li r31,0
if ( p[j] ) {
ffc11818: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc1181c: 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++ ) {
ffc11820: 3b ff 00 01 addi r31,r31,1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11824: 7c 7e 1a 14 add r3,r30,r3
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] ) {
ffc11828: 2f 80 00 00 cmpwi cr7,r0,0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc1182c: 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] ) {
ffc11830: 41 9e 00 08 beq- cr7,ffc11838 <IMFS_memfile_remove+0x124><== NEVER TAKEN
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11834: 4b ff fe 51 bl ffc11684 <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++ ) {
ffc11838: 80 1c 00 00 lwz r0,0(r28) ffc1183c: 7f e3 fb 78 mr r3,r31 ffc11840: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11844: 7f 9f 00 40 cmplw cr7,r31,r0
ffc11848: 41 9c ff d0 blt+ cr7,ffc11818 <IMFS_memfile_remove+0x104>
ffc1184c: 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(
ffc11850: 7c 63 ca 14 add r3,r3,r25 ffc11854: 7f a4 eb 78 mr r4,r29 ffc11858: 4b ff fe 2d bl ffc11684 <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++ ) {
ffc1185c: 80 1c 00 00 lwz r0,0(r28) ffc11860: 3b 7b 00 01 addi r27,r27,1 ffc11864: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11868: 7f 80 d8 40 cmplw cr7,r0,r27
ffc1186c: 40 9d 00 18 ble- cr7,ffc11884 <IMFS_memfile_remove+0x170>
p = (block_p *) info->triply_indirect[i];
ffc11870: 80 7a 00 60 lwz r3,96(r26)
if ( !p ) /* ensure we have a valid pointer */
ffc11874: 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];
ffc11878: 7f c3 c8 2e lwzx r30,r3,r25
if ( !p ) /* ensure we have a valid pointer */
ffc1187c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11880: 40 9e ff 88 bne+ cr7,ffc11808 <IMFS_memfile_remove+0xf4><== ALWAYS TAKEN
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc11884: 38 7a 00 60 addi r3,r26,96 ffc11888: 7f a4 eb 78 mr r4,r29 ffc1188c: 4b ff fd f9 bl ffc11684 <memfile_free_blocks_in_table>
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc11890: 80 01 00 2c lwz r0,44(r1) ffc11894: 38 60 00 00 li r3,0 ffc11898: 83 21 00 0c lwz r25,12(r1) ffc1189c: 7c 08 03 a6 mtlr r0 ffc118a0: 83 41 00 10 lwz r26,16(r1) ffc118a4: 83 61 00 14 lwz r27,20(r1) ffc118a8: 83 81 00 18 lwz r28,24(r1) ffc118ac: 83 a1 00 1c lwz r29,28(r1) ffc118b0: 83 c1 00 20 lwz r30,32(r1) ffc118b4: 83 e1 00 24 lwz r31,36(r1) ffc118b8: 38 21 00 28 addi r1,r1,40 ffc118bc: 4e 80 00 20 blr
ffc11ad0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11ad0: 94 21 ff c0 stwu r1,-64(r1) ffc11ad4: 7c 08 02 a6 mflr r0 ffc11ad8: 92 e1 00 1c stw r23,28(r1) ffc11adc: 7c f7 3b 78 mr r23,r7 ffc11ae0: 93 81 00 30 stw r28,48(r1) ffc11ae4: 7c bc 2b 78 mr r28,r5 ffc11ae8: 93 a1 00 34 stw r29,52(r1) ffc11aec: 7d 1d 43 78 mr r29,r8 ffc11af0: 93 c1 00 38 stw r30,56(r1) ffc11af4: 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;
ffc11af8: 7c c8 32 14 add r6,r8,r6
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11afc: 93 e1 00 3c stw r31,60(r1) ffc11b00: 7c 7f 1b 78 mr r31,r3 ffc11b04: 90 01 00 44 stw r0,68(r1) ffc11b08: 93 01 00 20 stw r24,32(r1) ffc11b0c: 93 21 00 24 stw r25,36(r1) ffc11b10: 93 41 00 28 stw r26,40(r1) ffc11b14: 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 ) {
ffc11b18: 80 03 00 50 lwz r0,80(r3) ffc11b1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11b20: 41 9c 01 b8 blt- cr7,ffc11cd8 <IMFS_memfile_write+0x208><== NEVER TAKEN
ffc11b24: 41 9e 01 a8 beq- cr7,ffc11ccc <IMFS_memfile_write+0x1fc><== ALWAYS TAKEN
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b28: 3f 40 00 00 lis r26,0 ffc11b2c: 83 7a 27 88 lwz r27,10120(r26) ffc11b30: 7f 83 e3 78 mr r3,r28 ffc11b34: 7f c4 f3 78 mr r4,r30 ffc11b38: 7f 79 fe 70 srawi r25,r27,31 ffc11b3c: 7f 25 cb 78 mr r5,r25 ffc11b40: 7f 66 db 78 mr r6,r27 ffc11b44: 48 00 5c d5 bl ffc17818 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b48: 7f 83 e3 78 mr r3,r28
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b4c: 7c 98 23 78 mr r24,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b50: 7f 25 cb 78 mr r5,r25 ffc11b54: 7f c4 f3 78 mr r4,r30 ffc11b58: 7f 66 db 78 mr r6,r27 ffc11b5c: 48 00 58 a5 bl ffc17400 <__divdi3>
if ( start_offset ) {
ffc11b60: 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;
ffc11b64: 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;
ffc11b68: 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 ) {
ffc11b6c: 40 9e 00 8c bne- cr7,ffc11bf8 <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 ) {
ffc11b70: 7f 9d d8 40 cmplw cr7,r29,r27
ffc11b74: 40 bc 00 20 bge+ cr7,ffc11b94 <IMFS_memfile_write+0xc4>
ffc11b78: 48 00 00 cc b ffc11c44 <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 );
ffc11b7c: 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(
ffc11b80: 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 );
ffc11b84: 48 00 25 11 bl ffc14094 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11b88: 80 1a 27 88 lwz r0,10120(r26) ffc11b8c: 7f 80 e8 40 cmplw cr7,r0,r29
ffc11b90: 41 9d 00 b4 bgt- cr7,ffc11c44 <IMFS_memfile_write+0x174>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11b94: 7f c4 f3 78 mr r4,r30 ffc11b98: 38 a0 00 00 li r5,0 ffc11b9c: 7f e3 fb 78 mr r3,r31 ffc11ba0: 4b ff f5 15 bl ffc110b4 <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;
ffc11ba4: 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 )
ffc11ba8: 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 );
ffc11bac: 7e e4 bb 78 mr r4,r23 ffc11bb0: 7f 65 db 78 mr r5,r27
src += to_copy;
ffc11bb4: 7e f7 da 14 add r23,r23,r27
block++;
ffc11bb8: 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 )
ffc11bbc: 40 82 ff c0 bne+ ffc11b7c <IMFS_memfile_write+0xac> <== ALWAYS TAKEN
ffc11bc0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
ffc11bc4: 80 01 00 44 lwz r0,68(r1) ffc11bc8: 82 e1 00 1c lwz r23,28(r1) ffc11bcc: 7c 08 03 a6 mtlr r0 ffc11bd0: 83 01 00 20 lwz r24,32(r1) ffc11bd4: 83 21 00 24 lwz r25,36(r1) ffc11bd8: 83 41 00 28 lwz r26,40(r1) ffc11bdc: 83 61 00 2c lwz r27,44(r1) ffc11be0: 83 81 00 30 lwz r28,48(r1) ffc11be4: 83 a1 00 34 lwz r29,52(r1) ffc11be8: 83 c1 00 38 lwz r30,56(r1) ffc11bec: 83 e1 00 3c lwz r31,60(r1) ffc11bf0: 38 21 00 40 addi r1,r1,64 ffc11bf4: 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 );
ffc11bf8: 7f e3 fb 78 mr r3,r31 ffc11bfc: 38 a0 00 00 li r5,0 ffc11c00: 4b ff f4 b5 bl ffc110b4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11c04: 7c 69 1b 79 mr. r9,r3
return copied;
ffc11c08: 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 )
ffc11c0c: 41 a2 ff b8 beq- ffc11bc4 <IMFS_memfile_write+0xf4> <== 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;
ffc11c10: 7f 98 d8 50 subf r28,r24,r27 ffc11c14: 7f 9c e8 40 cmplw cr7,r28,r29
ffc11c18: 41 9d 00 e8 bgt- cr7,ffc11d00 <IMFS_memfile_write+0x230>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11c1c: 80 69 00 00 lwz r3,0(r9) ffc11c20: 7e e4 bb 78 mr r4,r23 ffc11c24: 7f 85 e3 78 mr r5,r28 ffc11c28: 7c 63 c2 14 add r3,r3,r24 ffc11c2c: 48 00 24 69 bl ffc14094 <memcpy>
src += to_copy;
ffc11c30: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11c34: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc11c38: 83 7a 27 88 lwz r27,10120(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11c3c: 7f bc e8 50 subf r29,r28,r29 ffc11c40: 4b ff ff 30 b ffc11b70 <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 ) {
ffc11c44: 2f 9d 00 00 cmpwi cr7,r29,0
ffc11c48: 41 9e 00 34 beq- cr7,ffc11c7c <IMFS_memfile_write+0x1ac>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11c4c: 7f e3 fb 78 mr r3,r31 ffc11c50: 7f c4 f3 78 mr r4,r30 ffc11c54: 38 a0 00 00 li r5,0 ffc11c58: 4b ff f4 5d bl ffc110b4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11c5c: 7c 69 1b 79 mr. r9,r3 ffc11c60: 7f 83 e3 78 mr r3,r28
ffc11c64: 41 a2 ff 60 beq- ffc11bc4 <IMFS_memfile_write+0xf4> <== 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 );
ffc11c68: 80 69 00 00 lwz r3,0(r9) ffc11c6c: 7e e4 bb 78 mr r4,r23 ffc11c70: 7f a5 eb 78 mr r5,r29 ffc11c74: 48 00 24 21 bl ffc14094 <memcpy>
my_length = 0;
copied += to_copy;
ffc11c78: 7f 9c ea 14 add r28,r28,r29
}
IMFS_mtime_ctime_update( the_jnode );
ffc11c7c: 38 61 00 08 addi r3,r1,8 ffc11c80: 38 80 00 00 li r4,0 ffc11c84: 4b ff 2e f1 bl ffc04b74 <gettimeofday> ffc11c88: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc11c8c: 7f 83 e3 78 mr r3,r28
}
ffc11c90: 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 );
ffc11c94: 90 1f 00 44 stw r0,68(r31) ffc11c98: 90 1f 00 48 stw r0,72(r31)
return copied;
}
ffc11c9c: 80 01 00 44 lwz r0,68(r1) ffc11ca0: 83 01 00 20 lwz r24,32(r1) ffc11ca4: 7c 08 03 a6 mtlr r0 ffc11ca8: 83 21 00 24 lwz r25,36(r1) ffc11cac: 83 41 00 28 lwz r26,40(r1) ffc11cb0: 83 61 00 2c lwz r27,44(r1) ffc11cb4: 83 81 00 30 lwz r28,48(r1) ffc11cb8: 83 a1 00 34 lwz r29,52(r1) ffc11cbc: 83 c1 00 38 lwz r30,56(r1) ffc11cc0: 83 e1 00 3c lwz r31,60(r1) ffc11cc4: 38 21 00 40 addi r1,r1,64 ffc11cc8: 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 ) {
ffc11ccc: 80 03 00 54 lwz r0,84(r3) ffc11cd0: 7f 80 30 40 cmplw cr7,r0,r6
ffc11cd4: 40 9c fe 54 bge+ cr7,ffc11b28 <IMFS_memfile_write+0x58> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc11cd8: 7f e3 fb 78 mr r3,r31 ffc11cdc: 38 a0 00 00 li r5,0 ffc11ce0: 4b ff fc 1d bl ffc118fc <IMFS_memfile_extend>
if ( status )
ffc11ce4: 2f 83 00 00 cmpwi cr7,r3,0
ffc11ce8: 41 9e fe 40 beq+ cr7,ffc11b28 <IMFS_memfile_write+0x58>
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11cec: 48 00 17 49 bl ffc13434 <__errno> ffc11cf0: 38 00 00 1c li r0,28 ffc11cf4: 90 03 00 00 stw r0,0(r3) ffc11cf8: 38 60 ff ff li r3,-1 ffc11cfc: 4b ff fe c8 b ffc11bc4 <IMFS_memfile_write+0xf4>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11d00: 80 69 00 00 lwz r3,0(r9)
* 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;
ffc11d04: 7f bc eb 78 mr r28,r29
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11d08: 7e e4 bb 78 mr r4,r23 ffc11d0c: 7c 63 c2 14 add r3,r3,r24 ffc11d10: 7f 85 e3 78 mr r5,r28 ffc11d14: 48 00 23 81 bl ffc14094 <memcpy>
src += to_copy;
ffc11d18: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11d1c: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc11d20: 83 7a 27 88 lwz r27,10120(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11d24: 7f bc e8 50 subf r29,r28,r29 ffc11d28: 4b ff fe 48 b ffc11b70 <IMFS_memfile_write+0xa0>
ffc04194 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc04194: 7c 08 02 a6 mflr r0 ffc04198: 94 21 ff f8 stwu r1,-8(r1) ffc0419c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc041a0: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc041a4: 80 09 00 4c lwz r0,76(r9) ffc041a8: 2f 80 00 01 cmpwi cr7,r0,1
ffc041ac: 40 9e 00 1c bne- cr7,ffc041c8 <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;
ffc041b0: 90 69 00 5c stw r3,92(r9)
return 0;
ffc041b4: 38 60 00 00 li r3,0
}
ffc041b8: 80 01 00 0c lwz r0,12(r1) ffc041bc: 38 21 00 08 addi r1,r1,8 ffc041c0: 7c 08 03 a6 mtlr r0 ffc041c4: 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 );
ffc041c8: 48 00 f2 6d bl ffc13434 <__errno> <== NOT EXECUTED ffc041cc: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc041d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc041d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc041d8: 4b ff ff e0 b ffc041b8 <IMFS_mount+0x24> <== NOT EXECUTED
ffc07218 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07218: 94 21 ff f0 stwu r1,-16(r1) ffc0721c: 7c 08 02 a6 mflr r0 ffc07220: 93 c1 00 08 stw r30,8(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07224: 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
)
{
ffc07228: 90 01 00 14 stw r0,20(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc0722c: 81 3e 27 78 lwz r9,10104(r30)
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07230: 93 e1 00 0c stw r31,12(r1) ffc07234: 7c 7f 1b 78 mr r31,r3
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07238: 38 63 00 0c addi r3,r3,12 ffc0723c: 80 89 00 08 lwz r4,8(r9) ffc07240: 48 01 1d 91 bl ffc18fd0 <fputs>
switch( the_jnode->type ) {
ffc07244: 80 bf 00 4c lwz r5,76(r31) ffc07248: 2b 85 00 07 cmplwi cr7,r5,7
ffc0724c: 40 9d 00 34 ble- cr7,ffc07280 <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 );
ffc07250: 81 3e 27 78 lwz r9,10104(r30) <== NOT EXECUTED ffc07254: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc07258: 38 84 b0 94 addi r4,r4,-20332 <== NOT EXECUTED ffc0725c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc07260: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc07264: 48 01 1b 69 bl ffc18dcc <fprintf> <== NOT EXECUTED
return;
}
puts("");
}
ffc07268: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0726c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc07270: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07274: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc07278: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0727c: 4e 80 00 20 blr <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc07280: 3d 20 ff c3 lis r9,-61 ffc07284: 39 29 b0 1c addi r9,r9,-20452 ffc07288: 54 a0 10 3a rlwinm r0,r5,2,0,29 ffc0728c: 7c 09 00 2e lwzx r0,r9,r0 ffc07290: 7d 20 4a 14 add r9,r0,r9 ffc07294: 7d 29 03 a6 mtctr r9 ffc07298: 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" );
ffc0729c: 81 3e 27 78 lwz r9,10104(r30) ffc072a0: 3c 60 ff c3 lis r3,-61 ffc072a4: 38 63 b0 6c addi r3,r3,-20372 ffc072a8: 80 c9 00 08 lwz r6,8(r9) ffc072ac: 38 80 00 01 li r4,1 ffc072b0: 38 a0 00 13 li r5,19 ffc072b4: 48 01 2b 6d bl ffc19e20 <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc072b8: 80 01 00 14 lwz r0,20(r1) ffc072bc: 83 c1 00 08 lwz r30,8(r1) ffc072c0: 7c 08 03 a6 mtlr r0 ffc072c4: 83 e1 00 0c lwz r31,12(r1) ffc072c8: 38 21 00 10 addi r1,r1,16 ffc072cc: 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" );
ffc072d0: 81 3e 27 78 lwz r9,10104(r30) ffc072d4: 3c 60 ff c3 lis r3,-61 ffc072d8: 38 63 b0 80 addi r3,r3,-20352 ffc072dc: 80 c9 00 08 lwz r6,8(r9) ffc072e0: 38 80 00 01 li r4,1 ffc072e4: 38 a0 00 12 li r5,18 ffc072e8: 48 01 2b 39 bl ffc19e20 <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc072ec: 80 01 00 14 lwz r0,20(r1) ffc072f0: 83 c1 00 08 lwz r30,8(r1) ffc072f4: 7c 08 03 a6 mtlr r0 ffc072f8: 83 e1 00 0c lwz r31,12(r1) ffc072fc: 38 21 00 10 addi r1,r1,16 ffc07300: 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 ")",
ffc07304: 81 3e 27 78 lwz r9,10104(r30) ffc07308: 3c 80 ff c3 lis r4,-61 ffc0730c: 80 bf 00 54 lwz r5,84(r31) ffc07310: 38 84 b0 60 addi r4,r4,-20384 ffc07314: 80 69 00 08 lwz r3,8(r9) ffc07318: 4c c6 31 82 crclr 4*cr1+eq ffc0731c: 48 01 1a b1 bl ffc18dcc <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
ffc07320: 3c 60 ff c3 lis r3,-61 ffc07324: 38 63 a2 84 addi r3,r3,-23932 ffc07328: 48 01 3d 71 bl ffc1b098 <puts>
}
ffc0732c: 80 01 00 14 lwz r0,20(r1) ffc07330: 83 c1 00 08 lwz r30,8(r1) ffc07334: 7c 08 03 a6 mtlr r0 ffc07338: 83 e1 00 0c lwz r31,12(r1) ffc0733c: 38 21 00 10 addi r1,r1,16 ffc07340: 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)",
ffc07344: 81 3e 27 78 lwz r9,10104(r30) ffc07348: 3c 80 ff c3 lis r4,-61 ffc0734c: 80 bf 00 54 lwz r5,84(r31) ffc07350: 38 84 b0 50 addi r4,r4,-20400 ffc07354: 80 69 00 08 lwz r3,8(r9) ffc07358: 80 df 00 58 lwz r6,88(r31) ffc0735c: 4c c6 31 82 crclr 4*cr1+eq ffc07360: 48 01 1a 6d bl ffc18dcc <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc07364: 4b ff ff bc b ffc07320 <IMFS_print_jnode+0x108>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc07368: 81 3e 27 78 lwz r9,10104(r30) ffc0736c: 38 60 00 2f li r3,47 ffc07370: 80 89 00 08 lwz r4,8(r9) ffc07374: 48 01 1b 41 bl ffc18eb4 <fputc>
break;
ffc07378: 4b ff ff a8 b ffc07320 <IMFS_print_jnode+0x108>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc0737c: 81 3e 27 78 lwz r9,10104(r30) ffc07380: 3c 80 ff c3 lis r4,-61 ffc07384: 80 bf 00 50 lwz r5,80(r31) ffc07388: 38 84 b0 3c addi r4,r4,-20420 ffc0738c: 80 69 00 08 lwz r3,8(r9) ffc07390: 80 df 00 54 lwz r6,84(r31) ffc07394: 4c c6 31 82 crclr 4*cr1+eq ffc07398: 48 01 1a 35 bl ffc18dcc <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
ffc0739c: 4b ff ff 84 b ffc07320 <IMFS_print_jnode+0x108>
ffc04238 <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 */
)
{
ffc04238: 94 21 ff e0 stwu r1,-32(r1) ffc0423c: 7c 08 02 a6 mflr r0 ffc04240: 90 01 00 24 stw r0,36(r1) ffc04244: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc04248: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc0424c: 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 */
)
{
ffc04250: 93 c1 00 18 stw r30,24(r1) ffc04254: 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 );
ffc04258: 38 7f 00 0c addi r3,r31,12 ffc0425c: 38 a0 00 20 li r5,32 ffc04260: 48 01 05 01 bl ffc14760 <strncpy>
if ( the_jnode->Parent != NULL )
ffc04264: 80 1f 00 08 lwz r0,8(r31) ffc04268: 2f 80 00 00 cmpwi cr7,r0,0
ffc0426c: 41 9e 00 0c beq- cr7,ffc04278 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc04270: 7f e3 fb 78 mr r3,r31 ffc04274: 48 00 58 b1 bl ffc09b24 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc04278: 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 );
ffc0427c: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc04280: 90 7f 00 08 stw r3,8(r31) ffc04284: 38 63 00 50 addi r3,r3,80 ffc04288: 48 00 58 6d bl ffc09af4 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc0428c: 38 61 00 08 addi r3,r1,8 ffc04290: 38 80 00 00 li r4,0 ffc04294: 48 00 08 e1 bl ffc04b74 <gettimeofday> ffc04298: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc0429c: 38 60 00 00 li r3,0 ffc042a0: 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 );
ffc042a4: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc042a8: 80 01 00 24 lwz r0,36(r1) ffc042ac: 83 e1 00 1c lwz r31,28(r1) ffc042b0: 38 21 00 20 addi r1,r1,32 ffc042b4: 7c 08 03 a6 mtlr r0 ffc042b8: 4e 80 00 20 blr
ffc0e89c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0e89c: 94 21 ff f0 stwu r1,-16(r1) ffc0e8a0: 7c 08 02 a6 mflr r0 ffc0e8a4: 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;
ffc0e8a8: 81 23 00 00 lwz r9,0(r3)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0e8ac: 93 e1 00 0c stw r31,12(r1)
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0e8b0: 80 09 00 4c lwz r0,76(r9) ffc0e8b4: 2b 80 00 07 cmplwi cr7,r0,7
ffc0e8b8: 40 9d 00 28 ble- cr7,ffc0e8e0 <IMFS_stat+0x44> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0e8bc: 48 00 4b 79 bl ffc13434 <__errno> ffc0e8c0: 38 00 00 86 li r0,134 ffc0e8c4: 90 03 00 00 stw r0,0(r3) ffc0e8c8: 38 60 ff ff li r3,-1
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e8cc: 80 01 00 14 lwz r0,20(r1) ffc0e8d0: 83 e1 00 0c lwz r31,12(r1) ffc0e8d4: 38 21 00 10 addi r1,r1,16 ffc0e8d8: 7c 08 03 a6 mtlr r0 ffc0e8dc: 4e 80 00 20 blr
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0e8e0: 3d 60 ff c2 lis r11,-62 ffc0e8e4: 39 6b a3 a8 addi r11,r11,-23640 ffc0e8e8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e8ec: 7c 0b 00 2e lwzx r0,r11,r0 ffc0e8f0: 7d 60 5a 14 add r11,r0,r11 ffc0e8f4: 7d 69 03 a6 mtctr r11 ffc0e8f8: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0e8fc: 39 60 00 00 li r11,0 ffc0e900: 39 80 00 00 li r12,0 ffc0e904: 91 64 00 20 stw r11,32(r4) ffc0e908: 91 84 00 24 stw r12,36(r4)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
ffc0e90c: 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;
return 0;
ffc0e910: 38 60 00 00 li r3,0
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc0e914: 80 09 00 48 lwz r0,72(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 );
ffc0e918: 81 6b 00 34 lwz r11,52(r11)
buf->st_mode = the_jnode->st_mode;
ffc0e91c: 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 );
ffc0e920: 83 eb 00 00 lwz r31,0(r11)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0e924: a0 a9 00 34 lhz r5,52(r9)
buf->st_ino = the_jnode->st_ino;
ffc0e928: 80 c9 00 38 lwz r6,56(r9)
buf->st_uid = the_jnode->st_uid;
ffc0e92c: a0 e9 00 3c lhz r7,60(r9)
buf->st_gid = the_jnode->st_gid;
ffc0e930: a1 09 00 3e lhz r8,62(r9)
buf->st_atime = the_jnode->stat_atime;
ffc0e934: 81 49 00 40 lwz r10,64(r9)
buf->st_mtime = the_jnode->stat_mtime;
ffc0e938: 81 69 00 44 lwz r11,68(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0e93c: 39 20 00 00 li r9,0
buf->st_ctime = the_jnode->stat_ctime;
ffc0e940: 90 04 00 38 stw r0,56(r4) ffc0e944: 61 29 ff fe ori r9,r9,65534
return 0;
}
ffc0e948: 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 =
ffc0e94c: 93 e4 00 04 stw r31,4(r4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e950: 7c 08 03 a6 mtlr r0 ffc0e954: 83 e1 00 0c lwz r31,12(r1) ffc0e958: 38 21 00 10 addi r1,r1,16
/* * 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 =
ffc0e95c: 91 24 00 00 stw r9,0(r4)
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
ffc0e960: 91 84 00 0c stw r12,12(r4)
buf->st_nlink = the_jnode->st_nlink;
ffc0e964: b0 a4 00 10 sth r5,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0e968: 90 c4 00 08 stw r6,8(r4)
buf->st_uid = the_jnode->st_uid;
ffc0e96c: b0 e4 00 12 sth r7,18(r4)
buf->st_gid = the_jnode->st_gid;
ffc0e970: b1 04 00 14 sth r8,20(r4)
buf->st_atime = the_jnode->stat_atime;
ffc0e974: 91 44 00 28 stw r10,40(r4)
buf->st_mtime = the_jnode->stat_mtime;
ffc0e978: 91 64 00 30 stw r11,48(r4)
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e97c: 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 );
ffc0e980: 81 69 00 54 lwz r11,84(r9) ffc0e984: 80 09 00 50 lwz r0,80(r9) ffc0e988: 91 64 00 1c stw r11,28(r4) ffc0e98c: 90 04 00 18 stw r0,24(r4)
break;
ffc0e990: 4b ff ff 7c b ffc0e90c <IMFS_stat+0x70>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0e994: 81 69 00 50 lwz r11,80(r9) ffc0e998: 81 89 00 54 lwz r12,84(r9) ffc0e99c: 91 64 00 20 stw r11,32(r4) ffc0e9a0: 91 84 00 24 stw r12,36(r4)
break;
ffc0e9a4: 4b ff ff 68 b ffc0e90c <IMFS_stat+0x70>
ffc0437c <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc0437c: 94 21 ff c8 stwu r1,-56(r1) ffc04380: 7c 08 02 a6 mflr r0 ffc04384: 90 01 00 3c stw r0,60(r1) ffc04388: 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;
ffc0438c: 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 */
)
{
ffc04390: 93 a1 00 2c stw r29,44(r1) ffc04394: 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 ) {
ffc04398: 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 */
)
{
ffc0439c: 93 e1 00 34 stw r31,52(r1) ffc043a0: 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 ) {
ffc043a4: 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 */
)
{
ffc043a8: 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 ) {
ffc043ac: 41 9e 00 3c beq- cr7,ffc043e8 <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc043b0: 81 3f 00 08 lwz r9,8(r31) ffc043b4: 7f a3 eb 78 mr r3,r29 ffc043b8: 7f e4 fb 78 mr r4,r31 ffc043bc: 80 09 00 34 lwz r0,52(r9) ffc043c0: 7c 09 03 a6 mtctr r0 ffc043c4: 4e 80 04 21 bctrl
return result;
}
ffc043c8: 80 01 00 3c lwz r0,60(r1) ffc043cc: 83 81 00 28 lwz r28,40(r1) ffc043d0: 7c 08 03 a6 mtlr r0 ffc043d4: 83 a1 00 2c lwz r29,44(r1) ffc043d8: 83 c1 00 30 lwz r30,48(r1) ffc043dc: 83 e1 00 34 lwz r31,52(r1) ffc043e0: 38 21 00 38 addi r1,r1,56 ffc043e4: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc043e8: 80 1e 00 50 lwz r0,80(r30) ffc043ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc043f0: 41 9e 00 90 beq- cr7,ffc04480 <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;
ffc043f4: 7c 3c 0b 78 mr r28,r1 ffc043f8: 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;
ffc043fc: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc04400: 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;
ffc04404: 81 24 00 0c lwz r9,12(r4) ffc04408: 81 44 00 04 lwz r10,4(r4) ffc0440c: 80 04 00 10 lwz r0,16(r4) ffc04410: 91 61 00 18 stw r11,24(r1) ffc04414: 91 21 00 1c stw r9,28(r1) ffc04418: 91 41 00 14 stw r10,20(r1) ffc0441c: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc04420: 48 00 96 71 bl ffc0da90 <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)
ffc04424: 81 3e 00 50 lwz r9,80(r30) ffc04428: a1 69 00 34 lhz r11,52(r9) ffc0442c: 2f 8b 00 01 cmpwi cr7,r11,1
ffc04430: 41 9e 00 28 beq- cr7,ffc04458 <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc04434: 39 6b ff ff addi r11,r11,-1 ffc04438: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc0443c: 38 61 00 08 addi r3,r1,8 ffc04440: 38 80 00 00 li r4,0 ffc04444: 48 00 07 31 bl ffc04b74 <gettimeofday> ffc04448: 81 3e 00 50 lwz r9,80(r30) ffc0444c: 80 01 00 08 lwz r0,8(r1) ffc04450: 90 09 00 48 stw r0,72(r9) ffc04454: 4b ff ff 5c b ffc043b0 <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 );
ffc04458: 81 21 00 18 lwz r9,24(r1) ffc0445c: 7f a3 eb 78 mr r3,r29 ffc04460: 7f 84 e3 78 mr r4,r28 ffc04464: 80 09 00 34 lwz r0,52(r9) ffc04468: 7c 09 03 a6 mtctr r0 ffc0446c: 4e 80 04 21 bctrl
if ( result != 0 )
ffc04470: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc04474: 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 )
ffc04478: 41 9e ff 38 beq+ cr7,ffc043b0 <IMFS_unlink+0x34>
ffc0447c: 4b ff ff 4c b ffc043c8 <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04480: 48 00 ef b5 bl ffc13434 <__errno> <== NOT EXECUTED ffc04484: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04488: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0448c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04490: 4b ff ff 38 b ffc043c8 <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc04494 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc04494: 7c 08 02 a6 mflr r0 ffc04498: 94 21 ff f8 stwu r1,-8(r1) ffc0449c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc044a0: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc044a4: 80 09 00 4c lwz r0,76(r9) ffc044a8: 2f 80 00 01 cmpwi cr7,r0,1
ffc044ac: 40 9e 00 2c bne- cr7,ffc044d8 <IMFS_unmount+0x44> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc044b0: 80 09 00 5c lwz r0,92(r9) ffc044b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc044b8: 41 9e 00 34 beq- cr7,ffc044ec <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;
ffc044bc: 38 00 00 00 li r0,0 ffc044c0: 90 09 00 5c stw r0,92(r9)
return 0;
ffc044c4: 38 60 00 00 li r3,0
}
ffc044c8: 80 01 00 0c lwz r0,12(r1) ffc044cc: 38 21 00 08 addi r1,r1,8 ffc044d0: 7c 08 03 a6 mtlr r0 ffc044d4: 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 );
ffc044d8: 48 00 ef 5d bl ffc13434 <__errno> <== NOT EXECUTED ffc044dc: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc044e0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc044e8: 4b ff ff e0 b ffc044c8 <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 */
ffc044ec: 48 00 ef 49 bl ffc13434 <__errno> <== NOT EXECUTED ffc044f0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc044f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc044fc: 4b ff ff cc b ffc044c8 <IMFS_unmount+0x34> <== NOT EXECUTED
ffc04db0 <RTEMS_Malloc_Initialize>:
)
{
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04db0: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04db4: 94 21 ff e8 stwu r1,-24(r1) ffc04db8: 7c 08 02 a6 mflr r0
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04dbc: 81 29 27 48 lwz r9,10056(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04dc0: 93 a1 00 0c stw r29,12(r1) ffc04dc4: 7c 9d 23 78 mr r29,r4
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04dc8: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04dcc: 93 c1 00 10 stw r30,16(r1) ffc04dd0: 7c 7e 1b 78 mr r30,r3 ffc04dd4: 93 e1 00 14 stw r31,20(r1) ffc04dd8: 7c bf 2b 78 mr r31,r5 ffc04ddc: 90 01 00 1c stw r0,28(r1) ffc04de0: 93 81 00 08 stw r28,8(r1)
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04de4: 41 9e 00 10 beq- cr7,ffc04df4 <RTEMS_Malloc_Initialize+0x44>
(*rtems_malloc_statistics_helpers->initialize)();
ffc04de8: 80 09 00 00 lwz r0,0(r9) ffc04dec: 7c 09 03 a6 mtctr r0 ffc04df0: 4e 80 04 21 bctrl
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc04df4: 4b ff ff 2d bl ffc04d20 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc04df8: 3d 20 00 00 lis r9,0 ffc04dfc: 81 29 27 4c lwz r9,10060(r9) ffc04e00: 2f 89 00 00 cmpwi cr7,r9,0
ffc04e04: 41 9e 00 20 beq- cr7,ffc04e24 <RTEMS_Malloc_Initialize+0x74>
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc04e08: 80 09 00 00 lwz r0,0(r9) ffc04e0c: 7f c3 f3 78 mr r3,r30 ffc04e10: 7f e4 fb 78 mr r4,r31 ffc04e14: 7c 09 03 a6 mtctr r0
heap_begin,
sbrk_amount
);
heap_size = (uintptr_t) sbrk_amount;
ffc04e18: 7f fd fb 78 mr r29,r31
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc04e1c: 4e 80 04 21 bctrl ffc04e20: 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 (
ffc04e24: 3f 80 00 00 lis r28,0 ffc04e28: 88 1c 27 44 lbz r0,10052(r28) ffc04e2c: 3f e0 00 00 lis r31,0 ffc04e30: 2f 80 00 00 cmpwi cr7,r0,0
ffc04e34: 40 9e 00 34 bne- cr7,ffc04e68 <RTEMS_Malloc_Initialize+0xb8>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc04e38: 3d 20 00 00 lis r9,0 ffc04e3c: 88 09 20 cc lbz r0,8396(r9) ffc04e40: 2f 80 00 00 cmpwi cr7,r0,0
ffc04e44: 40 9e 00 5c bne- cr7,ffc04ea0 <RTEMS_Malloc_Initialize+0xf0>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
ffc04e48: 3f e0 00 00 lis r31,0 ffc04e4c: 80 7f 26 e4 lwz r3,9956(r31) ffc04e50: 7f c4 f3 78 mr r4,r30 ffc04e54: 7f a5 eb 78 mr r5,r29 ffc04e58: 38 c0 00 08 li r6,8 ffc04e5c: 48 00 55 35 bl ffc0a390 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc04e60: 2f 83 00 00 cmpwi cr7,r3,0
ffc04e64: 41 9e 00 5c beq- cr7,ffc04ec0 <RTEMS_Malloc_Initialize+0x110>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc04e68: 80 7f 26 e4 lwz r3,9956(r31) ffc04e6c: 3f c0 00 00 lis r30,0 ffc04e70: 83 fe 2b 00 lwz r31,11008(r30) ffc04e74: 48 00 62 ed bl ffc0b160 <_Protected_heap_Get_size>
}
ffc04e78: 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) );
ffc04e7c: 7c 63 fa 14 add r3,r3,r31
}
ffc04e80: 83 81 00 08 lwz r28,8(r1) ffc04e84: 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) );
ffc04e88: 90 7e 2b 00 stw r3,11008(r30)
}
ffc04e8c: 83 a1 00 0c lwz r29,12(r1) ffc04e90: 83 c1 00 10 lwz r30,16(r1) ffc04e94: 83 e1 00 14 lwz r31,20(r1) ffc04e98: 38 21 00 18 addi r1,r1,24 ffc04e9c: 4e 80 00 20 blr
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
ffc04ea0: 7f c3 f3 78 mr r3,r30 ffc04ea4: 38 80 00 00 li r4,0 ffc04ea8: 7f a5 eb 78 mr r5,r29 ffc04eac: 48 00 f2 c9 bl ffc14174 <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 ) {
ffc04eb0: 88 1c 27 44 lbz r0,10052(r28) ffc04eb4: 2f 80 00 00 cmpwi cr7,r0,0
ffc04eb8: 41 9e ff 90 beq+ cr7,ffc04e48 <RTEMS_Malloc_Initialize+0x98><== ALWAYS TAKEN
ffc04ebc: 4b ff ff ac b ffc04e68 <RTEMS_Malloc_Initialize+0xb8><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc04ec0: 38 60 00 1a li r3,26 ffc04ec4: 48 00 47 79 bl ffc0963c <rtems_fatal_error_occurred>
ffc046b8 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc046b8: 94 21 ff c0 stwu r1,-64(r1) ffc046bc: 7c 08 02 a6 mflr r0 ffc046c0: 90 01 00 44 stw r0,68(r1) ffc046c4: 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);
ffc046c8: 81 03 00 bc lwz r8,188(r3)
size = Stack_check_usable_stack_size(stack);
ffc046cc: 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);
ffc046d0: 39 08 00 80 addi r8,r8,128
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc046d4: 93 41 00 28 stw r26,40(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);
ffc046d8: 3b 9c ff 80 addi r28,r28,-128
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc046dc: 39 28 00 80 addi r9,r8,128
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc046e0: 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++)
ffc046e4: 57 8b 00 3a rlwinm r11,r28,0,0,29 ffc046e8: 7d 69 5a 14 add r11,r9,r11
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc046ec: 93 a1 00 34 stw r29,52(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++)
ffc046f0: 7f 89 58 40 cmplw cr7,r9,r11
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc046f4: 92 e1 00 1c stw r23,28(r1) ffc046f8: 7c 7b 1b 78 mr r27,r3
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;
ffc046fc: 3b a0 00 00 li r29,0
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04700: 93 01 00 20 stw r24,32(r1) ffc04704: 93 21 00 24 stw r25,36(r1) ffc04708: 93 c1 00 38 stw r30,56(r1) ffc0470c: 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 );
ffc04710: 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++)
ffc04714: 40 9c 00 34 bge- cr7,ffc04748 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
if (*base != U32_PATTERN)
ffc04718: 81 48 00 80 lwz r10,128(r8) ffc0471c: 6d 40 5a 5a xoris r0,r10,23130 ffc04720: 2f 80 a5 a5 cmpwi cr7,r0,-23131
ffc04724: 41 9e 00 14 beq- cr7,ffc04738 <Stack_check_Dump_threads_usage+0x80><== ALWAYS TAKEN
ffc04728: 48 00 00 f8 b ffc04820 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
ffc0472c: 80 09 00 00 lwz r0,0(r9) ffc04730: 7f 80 50 00 cmpw cr7,r0,r10
ffc04734: 40 9e 00 ec bne- cr7,ffc04820 <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++)
ffc04738: 39 29 00 04 addi r9,r9,4 ffc0473c: 7f 8b 48 40 cmplw cr7,r11,r9
ffc04740: 41 9d ff ec bgt+ cr7,ffc0472c <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;
ffc04744: 3b a0 00 00 li r29,0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
#endif
{
(*print_handler)(
ffc04748: 82 fb 00 08 lwz r23,8(r27) ffc0474c: 3f c0 00 00 lis r30,0 ffc04750: 3b fe 28 d4 addi r31,r30,10452 ffc04754: 83 3e 28 d4 lwz r25,10452(r30) ffc04758: 83 1f 00 04 lwz r24,4(r31) ffc0475c: 38 80 00 05 li r4,5 ffc04760: 38 a1 00 08 addi r5,r1,8 ffc04764: 7e e3 bb 78 mr r3,r23 ffc04768: 48 00 7a 49 bl ffc0c1b0 <rtems_object_get_name> ffc0476c: 3c 80 ff c2 lis r4,-62 ffc04770: 7c 66 1b 78 mr r6,r3 ffc04774: 7f 29 03 a6 mtctr r25 ffc04778: 38 84 db 0c addi r4,r4,-9460 ffc0477c: 7e e5 bb 78 mr r5,r23 ffc04780: 7f 03 c3 78 mr r3,r24 ffc04784: 4c c6 31 82 crclr 4*cr1+eq ffc04788: 4e 80 04 21 bctrl
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc0478c: 80 db 00 b8 lwz r6,184(r27)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc04790: 80 1e 28 d4 lwz r0,10452(r30) ffc04794: 3c 80 ff c2 lis r4,-62
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc04798: 80 bb 00 bc lwz r5,188(r27) ffc0479c: 38 c6 ff ff addi r6,r6,-1
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc047a0: 7c 09 03 a6 mtctr r0 ffc047a4: 80 7f 00 04 lwz r3,4(r31) ffc047a8: 38 84 db 1c addi r4,r4,-9444 ffc047ac: 7c c5 32 14 add r6,r5,r6 ffc047b0: 7f 47 d3 78 mr r7,r26 ffc047b4: 7f 88 e3 78 mr r8,r28 ffc047b8: 4c c6 31 82 crclr 4*cr1+eq ffc047bc: 4e 80 04 21 bctrl
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc047c0: 80 1f 00 08 lwz r0,8(r31) ffc047c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc047c8: 41 9e 00 70 beq- cr7,ffc04838 <Stack_check_Dump_threads_usage+0x180><== NEVER TAKEN
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc047cc: 80 1e 28 d4 lwz r0,10452(r30) ffc047d0: 3c 80 ff c2 lis r4,-62 ffc047d4: 80 7f 00 04 lwz r3,4(r31) ffc047d8: 7f a5 eb 78 mr r5,r29 ffc047dc: 7c 09 03 a6 mtctr r0 ffc047e0: 38 84 db 4c addi r4,r4,-9396 ffc047e4: 4c c6 31 82 crclr 4*cr1+eq ffc047e8: 4e 80 04 21 bctrl
}
}
ffc047ec: 80 01 00 44 lwz r0,68(r1) ffc047f0: 82 e1 00 1c lwz r23,28(r1) ffc047f4: 7c 08 03 a6 mtlr r0 ffc047f8: 83 01 00 20 lwz r24,32(r1) ffc047fc: 83 21 00 24 lwz r25,36(r1) ffc04800: 83 41 00 28 lwz r26,40(r1) ffc04804: 83 61 00 2c lwz r27,44(r1) ffc04808: 83 81 00 30 lwz r28,48(r1) ffc0480c: 83 a1 00 34 lwz r29,52(r1) ffc04810: 83 c1 00 38 lwz r30,56(r1) ffc04814: 83 e1 00 3c lwz r31,60(r1) ffc04818: 38 21 00 40 addi r1,r1,64 ffc0481c: 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 )
ffc04820: 2f 89 00 00 cmpwi cr7,r9,0
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc04824: 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 )
ffc04828: 41 be ff 20 beq- cr7,ffc04748 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc0482c: 7f a8 e2 14 add r29,r8,r28 ffc04830: 7f a9 e8 50 subf r29,r9,r29 ffc04834: 4b ff ff 14 b ffc04748 <Stack_check_Dump_threads_usage+0x90>
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc04838: 80 1e 28 d4 lwz r0,10452(r30) <== NOT EXECUTED ffc0483c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED ffc04840: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED ffc04844: 38 84 db 3c addi r4,r4,-9412 <== NOT EXECUTED ffc04848: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0484c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc04850: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc04854: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc04858: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc0485c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04860: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc04864: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc04868: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc0486c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc04870: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc04874: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc04878: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc0487c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc04880: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc04884: 4e 80 00 20 blr <== NOT EXECUTED
ffc04960 <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)
{
ffc04960: 94 21 ff c8 stwu r1,-56(r1) ffc04964: 7c 08 02 a6 mflr r0 ffc04968: 93 a1 00 2c stw r29,44(r1) ffc0496c: 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");
ffc04970: 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)
{
ffc04974: 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");
ffc04978: 38 63 db 54 addi r3,r3,-9388
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc0497c: 93 c1 00 30 stw r30,48(r1) ffc04980: 93 e1 00 34 stw r31,52(r1) ffc04984: 7c 9f 23 78 mr r31,r4
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack);
ffc04988: 83 dd 00 bc lwz r30,188(r29)
char name[32];
printk("BLOWN STACK!!!\n");
ffc0498c: 4c c6 31 82 crclr 4*cr1+eq ffc04990: 48 00 25 a1 bl ffc06f30 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc04994: 3c 60 ff c2 lis r3,-62 ffc04998: 38 63 db 64 addi r3,r3,-9372 ffc0499c: 7f a4 eb 78 mr r4,r29 ffc049a0: 4c c6 31 82 crclr 4*cr1+eq ffc049a4: 48 00 25 8d bl ffc06f30 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc049a8: 80 9d 00 08 lwz r4,8(r29) ffc049ac: 3c 60 ff c2 lis r3,-62 ffc049b0: 38 63 db 84 addi r3,r3,-9340 ffc049b4: 4c c6 31 82 crclr 4*cr1+eq ffc049b8: 48 00 25 79 bl ffc06f30 <printk>
printk(
ffc049bc: 80 9d 00 0c lwz r4,12(r29) ffc049c0: 3c 60 ff c2 lis r3,-62 ffc049c4: 38 63 db 98 addi r3,r3,-9320 ffc049c8: 4c c6 31 82 crclr 4*cr1+eq ffc049cc: 48 00 25 65 bl ffc06f30 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc049d0: 80 7d 00 08 lwz r3,8(r29) ffc049d4: 38 a1 00 08 addi r5,r1,8 ffc049d8: 38 80 00 20 li r4,32 ffc049dc: 48 00 77 d5 bl ffc0c1b0 <rtems_object_get_name> ffc049e0: 7c 64 1b 78 mr r4,r3 ffc049e4: 3c 60 ff c2 lis r3,-62 ffc049e8: 38 63 db ac addi r3,r3,-9300 ffc049ec: 4c c6 31 82 crclr 4*cr1+eq ffc049f0: 48 00 25 41 bl ffc06f30 <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)
ffc049f4: 80 bd 00 bc lwz r5,188(r29) ffc049f8: 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(
ffc049fc: 3c 60 ff c2 lis r3,-62 ffc04a00: 38 63 db c4 addi r3,r3,-9276 ffc04a04: 7c c5 22 14 add r6,r5,r4 ffc04a08: 4c c6 31 82 crclr 4*cr1+eq ffc04a0c: 48 00 25 25 bl ffc06f30 <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) {
ffc04a10: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04a14: 41 9e 00 0c beq- cr7,ffc04a20 <Stack_check_report_blown_task+0xc0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc04a18: 38 60 00 81 li r3,129 ffc04a1c: 48 00 83 85 bl ffc0cda0 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
ffc04a20: 3c 60 ff c2 lis r3,-62 ffc04a24: 38 63 db f8 addi r3,r3,-9224 ffc04a28: 38 80 00 80 li r4,128 ffc04a2c: 38 be 00 08 addi r5,r30,8 ffc04a30: 38 de 00 88 addi r6,r30,136 ffc04a34: 4c c6 31 82 crclr 4*cr1+eq ffc04a38: 48 00 24 f9 bl ffc06f30 <printk> ffc04a3c: 4b ff ff dc b ffc04a18 <Stack_check_report_blown_task+0xb8>
ffc098c8 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc098c8: 94 21 ff f0 stwu r1,-16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc098cc: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc098d0: 7c 08 02 a6 mflr r0 ffc098d4: 93 c1 00 08 stw r30,8(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc098d8: 3b c9 2d c0 addi r30,r9,11712
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc098dc: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc098e0: 93 e1 00 0c stw r31,12(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc098e4: 83 e9 2d c0 lwz r31,11712(r9)
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc098e8: 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 );
ffc098ec: 7f 9f f0 00 cmpw cr7,r31,r30
ffc098f0: 41 9e 00 1c beq- cr7,ffc0990c <_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)();
ffc098f4: 80 1f 00 08 lwz r0,8(r31) ffc098f8: 7c 09 03 a6 mtctr r0 ffc098fc: 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 ) {
ffc09900: 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 );
ffc09904: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09908: 40 9e ff ec bne+ cr7,ffc098f4 <_API_extensions_Run_postdriver+0x2c>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc0990c: 80 01 00 14 lwz r0,20(r1) ffc09910: 83 c1 00 08 lwz r30,8(r1) ffc09914: 7c 08 03 a6 mtlr r0 ffc09918: 83 e1 00 0c lwz r31,12(r1) ffc0991c: 38 21 00 10 addi r1,r1,16 ffc09920: 4e 80 00 20 blr
ffc09924 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09924: 94 21 ff e8 stwu r1,-24(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09928: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc0992c: 7c 08 02 a6 mflr r0 ffc09930: 93 c1 00 10 stw r30,16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09934: 3b c9 2d c0 addi r30,r9,11712
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09938: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc0993c: 93 e1 00 14 stw r31,20(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09940: 83 e9 2d c0 lwz r31,11712(r9)
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09944: 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 );
ffc09948: 7f 9f f0 00 cmpw cr7,r31,r30
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc0994c: 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 );
ffc09950: 41 9e 00 28 beq- cr7,ffc09978 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09954: 3f a0 00 00 lis r29,0 ffc09958: 3b bd 31 04 addi r29,r29,12548
!_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 );
ffc0995c: 80 1f 00 0c lwz r0,12(r31) ffc09960: 80 7d 00 0c lwz r3,12(r29) ffc09964: 7c 09 03 a6 mtctr r0 ffc09968: 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 ) {
ffc0996c: 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 );
ffc09970: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09974: 40 9e ff e8 bne+ cr7,ffc0995c <_API_extensions_Run_postswitch+0x38>
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09978: 80 01 00 1c lwz r0,28(r1) ffc0997c: 83 a1 00 0c lwz r29,12(r1) ffc09980: 7c 08 03 a6 mtlr r0 ffc09984: 83 c1 00 10 lwz r30,16(r1) ffc09988: 83 e1 00 14 lwz r31,20(r1) ffc0998c: 38 21 00 18 addi r1,r1,24 ffc09990: 4e 80 00 20 blr
ffc0cc34 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0cc34: 94 21 ff f0 stwu r1,-16(r1) ffc0cc38: 7c 08 02 a6 mflr r0
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0cc3c: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0cc40: 90 01 00 14 stw r0,20(r1) ffc0cc44: 93 e1 00 0c stw r31,12(r1) ffc0cc48: 7c 7f 1b 78 mr r31,r3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0cc4c: 81 29 31 30 lwz r9,12592(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0cc50: 7d 60 00 a6 mfmsr r11 ffc0cc54: 7c 10 42 a6 mfsprg r0,0 ffc0cc58: 7d 60 00 78 andc r0,r11,r0 ffc0cc5c: 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){
ffc0cc60: 80 03 00 44 lwz r0,68(r3) ffc0cc64: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cc68: 41 9e 00 cc beq- cr7,ffc0cd34 <_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 ) {
ffc0cc6c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cc70: 41 9e 00 94 beq- cr7,ffc0cd04 <_CORE_RWLock_Release+0xd0>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0cc74: 38 00 00 00 li r0,0 ffc0cc78: 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;
ffc0cc7c: 90 1f 00 44 stw r0,68(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0cc80: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0cc84: 7f e3 fb 78 mr r3,r31 ffc0cc88: 48 00 22 61 bl ffc0eee8 <_Thread_queue_Dequeue>
if ( next ) {
ffc0cc8c: 2c 03 00 00 cmpwi r3,0
ffc0cc90: 41 82 00 5c beq- ffc0ccec <_CORE_RWLock_Release+0xb8>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0cc94: 80 03 00 30 lwz r0,48(r3) ffc0cc98: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cc9c: 41 9e 00 bc beq- cr7,ffc0cd58 <_CORE_RWLock_Release+0x124>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0cca0: 81 3f 00 48 lwz r9,72(r31) ffc0cca4: 38 09 00 01 addi r0,r9,1 ffc0cca8: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0ccac: 38 00 00 01 li r0,1 ffc0ccb0: 90 1f 00 44 stw r0,68(r31) ffc0ccb4: 48 00 00 20 b ffc0ccd4 <_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 ||
ffc0ccb8: 80 09 00 30 lwz r0,48(r9) ffc0ccbc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ccc0: 41 9e 00 2c beq- cr7,ffc0ccec <_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;
ffc0ccc4: 81 3f 00 48 lwz r9,72(r31) ffc0ccc8: 38 09 00 01 addi r0,r9,1 ffc0cccc: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0ccd0: 48 00 26 c5 bl ffc0f394 <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0ccd4: 7f e3 fb 78 mr r3,r31 ffc0ccd8: 48 00 28 59 bl ffc0f530 <_Thread_queue_First>
if ( !next ||
ffc0ccdc: 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 );
ffc0cce0: 7f e3 fb 78 mr r3,r31 ffc0cce4: 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 ||
ffc0cce8: 40 82 ff d0 bne+ ffc0ccb8 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ccec: 80 01 00 14 lwz r0,20(r1) ffc0ccf0: 38 60 00 00 li r3,0 ffc0ccf4: 83 e1 00 0c lwz r31,12(r1) ffc0ccf8: 38 21 00 10 addi r1,r1,16 ffc0ccfc: 7c 08 03 a6 mtlr r0 ffc0cd00: 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;
ffc0cd04: 81 43 00 48 lwz r10,72(r3) ffc0cd08: 38 0a ff ff addi r0,r10,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0cd0c: 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;
ffc0cd10: 90 03 00 48 stw r0,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0cd14: 41 9e ff 60 beq+ cr7,ffc0cc74 <_CORE_RWLock_Release+0x40>
ffc0cd18: 7d 60 01 24 mtmsr r11
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cd1c: 80 01 00 14 lwz r0,20(r1) ffc0cd20: 38 60 00 00 li r3,0 ffc0cd24: 83 e1 00 0c lwz r31,12(r1) ffc0cd28: 38 21 00 10 addi r1,r1,16 ffc0cd2c: 7c 08 03 a6 mtlr r0 ffc0cd30: 4e 80 00 20 blr ffc0cd34: 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;
ffc0cd38: 38 00 00 02 li r0,2
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cd3c: 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;
ffc0cd40: 90 09 00 34 stw r0,52(r9)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cd44: 38 60 00 00 li r3,0 ffc0cd48: 80 01 00 14 lwz r0,20(r1) ffc0cd4c: 38 21 00 10 addi r1,r1,16 ffc0cd50: 7c 08 03 a6 mtlr r0 ffc0cd54: 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;
ffc0cd58: 38 00 00 02 li r0,2 ffc0cd5c: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0cd60: 4b ff ff 8c b ffc0ccec <_CORE_RWLock_Release+0xb8>
ffc0cd64 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0cd64: 94 21 ff e8 stwu r1,-24(r1) ffc0cd68: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cd6c: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0cd70: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cd74: 48 00 1d 01 bl ffc0ea74 <_Thread_Get>
switch ( location ) {
ffc0cd78: 80 01 00 08 lwz r0,8(r1) ffc0cd7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cd80: 40 9e 00 18 bne- cr7,ffc0cd98 <_CORE_RWLock_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0cd84: 48 00 29 01 bl ffc0f684 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0cd88: 3d 20 00 00 lis r9,0 ffc0cd8c: 81 69 27 f4 lwz r11,10228(r9) ffc0cd90: 38 0b ff ff addi r0,r11,-1 ffc0cd94: 90 09 27 f4 stw r0,10228(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0cd98: 80 01 00 1c lwz r0,28(r1) ffc0cd9c: 38 21 00 18 addi r1,r1,24 ffc0cda0: 7c 08 03 a6 mtlr r0 ffc0cda4: 4e 80 00 20 blr
ffc1c82c <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c82c: 94 21 ff e0 stwu r1,-32(r1) ffc1c830: 7c 08 02 a6 mflr r0 ffc1c834: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c838: 80 03 00 4c lwz r0,76(r3)
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c83c: 93 41 00 08 stw r26,8(r1) ffc1c840: 7d 1a 43 78 mr r26,r8
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c844: 7f 80 28 40 cmplw cr7,r0,r5
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c848: 93 a1 00 14 stw r29,20(r1) ffc1c84c: 7c 9d 23 78 mr r29,r4 ffc1c850: 93 c1 00 18 stw r30,24(r1) ffc1c854: 7c 7e 1b 78 mr r30,r3
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
ffc1c858: 38 60 00 01 li r3,1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c85c: 93 e1 00 1c stw r31,28(r1) ffc1c860: 7c bf 2b 78 mr r31,r5 ffc1c864: 93 61 00 0c stw r27,12(r1) ffc1c868: 93 81 00 10 stw r28,16(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c86c: 41 9c 00 20 blt- cr7,ffc1c88c <_CORE_message_queue_Broadcast+0x60><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1c870: 80 1e 00 48 lwz r0,72(r30) ffc1c874: 3b 60 00 00 li r27,0 ffc1c878: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c87c: 41 be 00 4c beq+ cr7,ffc1c8c8 <_CORE_message_queue_Broadcast+0x9c>
*count = 0;
ffc1c880: 38 00 00 00 li r0,0 ffc1c884: 90 08 00 00 stw r0,0(r8)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc1c888: 38 60 00 00 li r3,0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c88c: 80 01 00 24 lwz r0,36(r1) ffc1c890: 83 41 00 08 lwz r26,8(r1) ffc1c894: 7c 08 03 a6 mtlr r0 ffc1c898: 83 61 00 0c lwz r27,12(r1) ffc1c89c: 83 81 00 10 lwz r28,16(r1) ffc1c8a0: 83 a1 00 14 lwz r29,20(r1) ffc1c8a4: 83 c1 00 18 lwz r30,24(r1) ffc1c8a8: 83 e1 00 1c lwz r31,28(r1) ffc1c8ac: 38 21 00 20 addi r1,r1,32 ffc1c8b0: 4e 80 00 20 blr
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc1c8b4: 80 7c 00 2c lwz r3,44(r28)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
ffc1c8b8: 3b 7b 00 01 addi r27,r27,1 ffc1c8bc: 48 00 b8 29 bl ffc280e4 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
ffc1c8c0: 81 3c 00 28 lwz r9,40(r28) ffc1c8c4: 93 e9 00 00 stw r31,0(r9)
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
ffc1c8c8: 7f c3 f3 78 mr r3,r30 ffc1c8cc: 48 00 36 d9 bl ffc1ffa4 <_Thread_queue_Dequeue> ffc1c8d0: 7f a4 eb 78 mr r4,r29 ffc1c8d4: 7c 7c 1b 79 mr. r28,r3 ffc1c8d8: 7f e5 fb 78 mr r5,r31
ffc1c8dc: 40 82 ff d8 bne+ ffc1c8b4 <_CORE_message_queue_Broadcast+0x88>
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c8e0: 80 01 00 24 lwz r0,36(r1)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
ffc1c8e4: 93 7a 00 00 stw r27,0(r26)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
ffc1c8e8: 7c 08 03 a6 mtlr r0 ffc1c8ec: 83 41 00 08 lwz r26,8(r1) ffc1c8f0: 83 61 00 0c lwz r27,12(r1) ffc1c8f4: 83 81 00 10 lwz r28,16(r1) ffc1c8f8: 83 a1 00 14 lwz r29,20(r1) ffc1c8fc: 83 c1 00 18 lwz r30,24(r1) ffc1c900: 83 e1 00 1c lwz r31,28(r1) ffc1c904: 38 21 00 20 addi r1,r1,32 ffc1c908: 4e 80 00 20 blr
ffc151d8 <_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
)
{
ffc151d8: 94 21 ff e0 stwu r1,-32(r1) ffc151dc: 7c 08 02 a6 mflr r0
/*
* Round size up to multiple of a pointer for chain init and
* check for overflow on adding overhead to each message.
*/
allocated_message_size = maximum_message_size;
if (allocated_message_size & (sizeof(uint32_t) - 1)) {
ffc151e0: 7c c9 33 78 mr r9,r6
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
ffc151e4: 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)) {
ffc151e8: 70 c0 00 03 andi. r0,r6,3
{
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
ffc151ec: 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
)
{
ffc151f0: 93 a1 00 14 stw r29,20(r1) ffc151f4: 7c 9d 23 78 mr r29,r4 ffc151f8: 93 e1 00 1c stw r31,28(r1) ffc151fc: 7c 7f 1b 78 mr r31,r3 ffc15200: 93 81 00 10 stw r28,16(r1) ffc15204: 93 c1 00 18 stw r30,24(r1)
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc15208: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc1520c: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc15210: 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;
ffc15214: 90 03 00 60 stw r0,96(r3)
the_message_queue->notify_argument = the_argument;
ffc15218: 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)) {
ffc1521c: 41 82 00 3c beq- ffc15258 <_CORE_message_queue_Initialize+0x80>
allocated_message_size += sizeof(uint32_t);
ffc15220: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc15224: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc15228: 7f 86 48 40 cmplw cr7,r6,r9
return false;
ffc1522c: 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)
ffc15230: 40 9d 00 28 ble- cr7,ffc15258 <_CORE_message_queue_Initialize+0x80><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc15234: 80 01 00 24 lwz r0,36(r1) ffc15238: 7f c3 f3 78 mr r3,r30 ffc1523c: 83 81 00 10 lwz r28,16(r1) ffc15240: 7c 08 03 a6 mtlr r0 ffc15244: 83 a1 00 14 lwz r29,20(r1) ffc15248: 83 c1 00 18 lwz r30,24(r1) ffc1524c: 83 e1 00 1c lwz r31,28(r1) ffc15250: 38 21 00 20 addi r1,r1,32 ffc15254: 4e 80 00 20 blr
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
ffc15258: 3b 89 00 14 addi r28,r9,20
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
ffc1525c: 7c 7c 29 d6 mullw r3,r28,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
return false;
ffc15260: 3b c0 00 00 li r30,0
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc15264: 7f 83 48 40 cmplw cr7,r3,r9
ffc15268: 41 9c ff cc blt+ cr7,ffc15234 <_CORE_message_queue_Initialize+0x5c><== NEVER TAKEN
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc1526c: 90 a1 00 08 stw r5,8(r1) ffc15270: 48 00 3e 79 bl ffc190e8 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc15274: 2f 83 00 00 cmpwi cr7,r3,0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
ffc15278: 7c 64 1b 78 mr r4,r3
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc1527c: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc15280: 80 a1 00 08 lwz r5,8(r1)
ffc15284: 41 be ff b0 beq- cr7,ffc15234 <_CORE_message_queue_Initialize+0x5c>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc15288: 38 7f 00 68 addi r3,r31,104 ffc1528c: 7f 86 e3 78 mr r6,r28 ffc15290: 48 00 6d 59 bl ffc1bfe8 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc15294: 38 1f 00 50 addi r0,r31,80
Chain_Node *tail = _Chain_Tail( the_chain );
ffc15298: 39 3f 00 54 addi r9,r31,84
head->next = tail;
head->previous = NULL;
ffc1529c: 93 df 00 54 stw r30,84(r31)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc152a0: 7f e3 fb 78 mr r3,r31
tail->previous = head;
ffc152a4: 90 1f 00 58 stw r0,88(r31) ffc152a8: 38 a0 00 80 li r5,128 ffc152ac: 38 c0 00 06 li r6,6
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc152b0: 91 3f 00 50 stw r9,80(r31)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc152b4: 3b c0 00 01 li r30,1
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc152b8: 80 9d 00 00 lwz r4,0(r29) ffc152bc: 68 84 00 01 xori r4,r4,1 ffc152c0: 7c 84 00 34 cntlzw r4,r4 ffc152c4: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc152c8: 48 00 2e b5 bl ffc1817c <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc152cc: 80 01 00 24 lwz r0,36(r1) ffc152d0: 7f c3 f3 78 mr r3,r30 ffc152d4: 83 81 00 10 lwz r28,16(r1) ffc152d8: 7c 08 03 a6 mtlr r0 ffc152dc: 83 a1 00 14 lwz r29,20(r1) ffc152e0: 83 c1 00 18 lwz r30,24(r1) ffc152e4: 83 e1 00 1c lwz r31,28(r1) ffc152e8: 38 21 00 20 addi r1,r1,32 ffc152ec: 4e 80 00 20 blr
ffc09d44 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d44: 94 21 ff d8 stwu r1,-40(r1) ffc09d48: 7c 08 02 a6 mflr r0 ffc09d4c: 93 c1 00 20 stw r30,32(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09d50: 3f c0 00 00 lis r30,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d54: 90 01 00 2c stw r0,44(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09d58: 80 1e 27 a8 lwz r0,10152(r30)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d5c: 93 61 00 14 stw r27,20(r1) ffc09d60: 7c db 33 78 mr r27,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09d64: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09d68: 93 81 00 18 stw r28,24(r1) ffc09d6c: 7c bc 2b 78 mr r28,r5 ffc09d70: 93 a1 00 1c stw r29,28(r1) ffc09d74: 7c 9d 23 78 mr r29,r4 ffc09d78: 93 e1 00 24 stw r31,36(r1) ffc09d7c: 7c 7f 1b 78 mr r31,r3 ffc09d80: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09d84: 41 9e 00 0c beq- cr7,ffc09d90 <_CORE_mutex_Seize+0x4c>
ffc09d88: 2f 85 00 00 cmpwi cr7,r5,0
ffc09d8c: 40 9e 00 5c bne- cr7,ffc09de8 <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc09d90: 7f e3 fb 78 mr r3,r31 ffc09d94: 38 81 00 08 addi r4,r1,8 ffc09d98: 48 00 66 f9 bl ffc10490 <_CORE_mutex_Seize_interrupt_trylock> ffc09d9c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09da0: 41 9e 00 24 beq- cr7,ffc09dc4 <_CORE_mutex_Seize+0x80>
ffc09da4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09da8: 40 9e 00 60 bne- cr7,ffc09e08 <_CORE_mutex_Seize+0xc4>
ffc09dac: 80 01 00 08 lwz r0,8(r1) ffc09db0: 7c 00 01 24 mtmsr r0 ffc09db4: 3d 20 00 00 lis r9,0 ffc09db8: 81 29 31 10 lwz r9,12560(r9) ffc09dbc: 38 00 00 01 li r0,1 ffc09dc0: 90 09 00 34 stw r0,52(r9)
}
ffc09dc4: 80 01 00 2c lwz r0,44(r1) ffc09dc8: 83 61 00 14 lwz r27,20(r1) ffc09dcc: 7c 08 03 a6 mtlr r0 ffc09dd0: 83 81 00 18 lwz r28,24(r1) ffc09dd4: 83 a1 00 1c lwz r29,28(r1) ffc09dd8: 83 c1 00 20 lwz r30,32(r1) ffc09ddc: 83 e1 00 24 lwz r31,36(r1) ffc09de0: 38 21 00 28 addi r1,r1,40 ffc09de4: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09de8: 3d 20 00 00 lis r9,0 ffc09dec: 80 09 27 ec lwz r0,10220(r9) ffc09df0: 2b 80 00 01 cmplwi cr7,r0,1
ffc09df4: 40 9d ff 9c ble+ cr7,ffc09d90 <_CORE_mutex_Seize+0x4c>
ffc09df8: 38 60 00 00 li r3,0 ffc09dfc: 38 80 00 00 li r4,0 ffc09e00: 38 a0 00 12 li r5,18 ffc09e04: 48 00 08 95 bl ffc0a698 <_Internal_error_Occurred> ffc09e08: 3d 20 00 00 lis r9,0 ffc09e0c: 81 7e 27 a8 lwz r11,10152(r30) ffc09e10: 81 29 31 10 lwz r9,12560(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;
ffc09e14: 38 00 00 01 li r0,1 ffc09e18: 90 1f 00 30 stw r0,48(r31) ffc09e1c: 38 0b 00 01 addi r0,r11,1 ffc09e20: 93 e9 00 44 stw r31,68(r9) ffc09e24: 93 a9 00 20 stw r29,32(r9) ffc09e28: 90 1e 27 a8 stw r0,10152(r30) ffc09e2c: 80 01 00 08 lwz r0,8(r1) ffc09e30: 7c 00 01 24 mtmsr r0 ffc09e34: 7f e3 fb 78 mr r3,r31 ffc09e38: 7f 64 db 78 mr r4,r27 ffc09e3c: 4b ff fe 45 bl ffc09c80 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc09e40: 80 01 00 2c lwz r0,44(r1) ffc09e44: 83 61 00 14 lwz r27,20(r1) ffc09e48: 7c 08 03 a6 mtlr r0 ffc09e4c: 83 81 00 18 lwz r28,24(r1) ffc09e50: 83 a1 00 1c lwz r29,28(r1) ffc09e54: 83 c1 00 20 lwz r30,32(r1) ffc09e58: 83 e1 00 24 lwz r31,36(r1) ffc09e5c: 38 21 00 28 addi r1,r1,40 ffc09e60: 4e 80 00 20 blr
ffc0a024 <_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
)
{
ffc0a024: 94 21 ff f0 stwu r1,-16(r1) ffc0a028: 7c 08 02 a6 mflr r0 ffc0a02c: 93 e1 00 0c stw r31,12(r1) ffc0a030: 7c 7f 1b 78 mr r31,r3 ffc0a034: 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)) ) {
ffc0a038: 48 00 20 81 bl ffc0c0b8 <_Thread_queue_Dequeue> ffc0a03c: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a040: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a044: 41 9e 00 18 beq- cr7,ffc0a05c <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a048: 80 01 00 14 lwz r0,20(r1) ffc0a04c: 83 e1 00 0c lwz r31,12(r1) ffc0a050: 38 21 00 10 addi r1,r1,16 ffc0a054: 7c 08 03 a6 mtlr r0 ffc0a058: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a05c: 7c 00 00 a6 mfmsr r0 ffc0a060: 7d 30 42 a6 mfsprg r9,0 ffc0a064: 7c 09 48 78 andc r9,r0,r9 ffc0a068: 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 )
ffc0a06c: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a070: 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 )
ffc0a074: 81 7f 00 40 lwz r11,64(r31) ffc0a078: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a07c: 40 9c 00 10 bge- cr7,ffc0a08c <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a080: 39 29 00 01 addi r9,r9,1 ffc0a084: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a088: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a08c: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a090: 80 01 00 14 lwz r0,20(r1) ffc0a094: 83 e1 00 0c lwz r31,12(r1) ffc0a098: 38 21 00 10 addi r1,r1,16 ffc0a09c: 7c 08 03 a6 mtlr r0 ffc0a0a0: 4e 80 00 20 blr
ffc10438 <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10438: 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;
ffc1043c: 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 );
ffc10440: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc10444: 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;
ffc10448: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc1044c: 41 82 00 38 beq- ffc10484 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc10450: 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;
ffc10454: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc10458: 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;
ffc1045c: 7c 6b 1b 78 mr r11,r3 ffc10460: 48 00 00 0c b ffc1046c <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10464: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc10468: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc1046c: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10470: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc10474: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10478: 42 00 ff ec bdnz+ ffc10464 <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc1047c: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10480: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc10484: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc10488: 91 23 00 08 stw r9,8(r3)
}
ffc1048c: 4e 80 00 20 blr
ffc0879c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc0879c: 94 21 ff f0 stwu r1,-16(r1) ffc087a0: 7c 08 02 a6 mflr r0 ffc087a4: 90 01 00 14 stw r0,20(r1) ffc087a8: 93 e1 00 0c stw r31,12(r1) ffc087ac: 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 ];
ffc087b0: 81 63 01 30 lwz r11,304(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc087b4: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc087b8: 7d 40 00 a6 mfmsr r10 ffc087bc: 7c 10 42 a6 mfsprg r0,0 ffc087c0: 7d 40 00 78 andc r0,r10,r0 ffc087c4: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc087c8: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc087cc: 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 ) ) {
ffc087d0: 7c 08 48 39 and. r8,r0,r9
ffc087d4: 41 82 00 b0 beq- ffc08884 <_Event_Surrender+0xe8>
/*
* 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() &&
ffc087d8: 3c e0 00 00 lis r7,0 ffc087dc: 38 e7 31 04 addi r7,r7,12548 ffc087e0: 80 a7 00 08 lwz r5,8(r7) ffc087e4: 2f 85 00 00 cmpwi cr7,r5,0
ffc087e8: 41 9e 00 10 beq- cr7,ffc087f8 <_Event_Surrender+0x5c>
ffc087ec: 80 e7 00 0c lwz r7,12(r7) ffc087f0: 7f 83 38 00 cmpw cr7,r3,r7
ffc087f4: 41 9e 00 d0 beq- cr7,ffc088c4 <_Event_Surrender+0x128>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc087f8: 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 ) ) {
ffc087fc: 70 e5 01 00 andi. r5,r7,256
ffc08800: 41 82 00 6c beq- ffc0886c <_Event_Surrender+0xd0>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08804: 7f 80 40 00 cmpw cr7,r0,r8
ffc08808: 41 9e 00 0c beq- cr7,ffc08814 <_Event_Surrender+0x78>
ffc0880c: 70 c0 00 02 andi. r0,r6,2
ffc08810: 41 82 00 5c beq- ffc0886c <_Event_Surrender+0xd0> <== 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;
ffc08814: 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) );
ffc08818: 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;
ffc0881c: 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 );
ffc08820: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08824: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08828: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0882c: 7c 00 00 a6 mfmsr r0 ffc08830: 7d 40 01 24 mtmsr r10 ffc08834: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc08838: 80 1f 00 50 lwz r0,80(r31) ffc0883c: 2f 80 00 02 cmpwi cr7,r0,2
ffc08840: 41 9e 00 5c beq- cr7,ffc0889c <_Event_Surrender+0x100>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08844: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08848: 3c 80 10 03 lis r4,4099 ffc0884c: 7f e3 fb 78 mr r3,r31 ffc08850: 60 84 ff f8 ori r4,r4,65528 ffc08854: 48 00 2f 05 bl ffc0b758 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc08858: 80 01 00 14 lwz r0,20(r1) ffc0885c: 83 e1 00 0c lwz r31,12(r1) ffc08860: 38 21 00 10 addi r1,r1,16 ffc08864: 7c 08 03 a6 mtlr r0 ffc08868: 4e 80 00 20 blr ffc0886c: 7d 40 01 24 mtmsr r10 ffc08870: 80 01 00 14 lwz r0,20(r1) ffc08874: 83 e1 00 0c lwz r31,12(r1) ffc08878: 38 21 00 10 addi r1,r1,16 ffc0887c: 7c 08 03 a6 mtlr r0 ffc08880: 4e 80 00 20 blr ffc08884: 7d 40 01 24 mtmsr r10 ffc08888: 80 01 00 14 lwz r0,20(r1) ffc0888c: 83 e1 00 0c lwz r31,12(r1) ffc08890: 38 21 00 10 addi r1,r1,16 ffc08894: 7c 08 03 a6 mtlr r0 ffc08898: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc0889c: 38 00 00 03 li r0,3 ffc088a0: 90 1f 00 50 stw r0,80(r31) ffc088a4: 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 );
ffc088a8: 38 7f 00 48 addi r3,r31,72 ffc088ac: 48 00 4a 79 bl ffc0d324 <_Watchdog_Remove> ffc088b0: 3c 80 10 03 lis r4,4099 ffc088b4: 7f e3 fb 78 mr r3,r31 ffc088b8: 60 84 ff f8 ori r4,r4,65528 ffc088bc: 48 00 2e 9d bl ffc0b758 <_Thread_Clear_state> ffc088c0: 4b ff ff b0 b ffc08870 <_Event_Surrender+0xd4>
* 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) ||
ffc088c4: 3c e0 00 00 lis r7,0 ffc088c8: 80 a7 27 f8 lwz r5,10232(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 ) &&
ffc088cc: 2f 85 00 02 cmpwi cr7,r5,2
ffc088d0: 41 9e 00 10 beq- cr7,ffc088e0 <_Event_Surrender+0x144> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc088d4: 80 a7 27 f8 lwz r5,10232(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) ||
ffc088d8: 2f 85 00 01 cmpwi cr7,r5,1
ffc088dc: 40 9e ff 1c bne+ cr7,ffc087f8 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc088e0: 7f 80 40 00 cmpw cr7,r0,r8
ffc088e4: 41 9e 00 0c beq- cr7,ffc088f0 <_Event_Surrender+0x154>
ffc088e8: 70 c0 00 02 andi. r0,r6,2
ffc088ec: 41 82 00 24 beq- ffc08910 <_Event_Surrender+0x174> <== 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;
ffc088f0: 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;
ffc088f4: 38 00 00 00 li r0,0 ffc088f8: 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 );
ffc088fc: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08900: 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;
ffc08904: 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;
ffc08908: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc0890c: 90 07 27 f8 stw r0,10232(r7) ffc08910: 7d 40 01 24 mtmsr r10 ffc08914: 4b ff ff 5c b ffc08870 <_Event_Surrender+0xd4>
ffc08918 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08918: 94 21 ff e8 stwu r1,-24(r1) ffc0891c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08920: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08924: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08928: 48 00 33 1d bl ffc0bc44 <_Thread_Get>
switch ( location ) {
ffc0892c: 80 01 00 08 lwz r0,8(r1) ffc08930: 2f 80 00 00 cmpwi cr7,r0,0
ffc08934: 40 9e 00 50 bne- cr7,ffc08984 <_Event_Timeout+0x6c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08938: 7d 20 00 a6 mfmsr r9 ffc0893c: 7d 70 42 a6 mfsprg r11,0 ffc08940: 7d 2b 58 78 andc r11,r9,r11 ffc08944: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc08948: 3d 60 00 00 lis r11,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc0894c: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc08950: 81 6b 31 10 lwz r11,12560(r11) ffc08954: 7f 83 58 00 cmpw cr7,r3,r11
ffc08958: 41 9e 00 3c beq- cr7,ffc08994 <_Event_Timeout+0x7c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc0895c: 38 00 00 06 li r0,6 ffc08960: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08964: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08968: 3c 80 10 03 lis r4,4099 ffc0896c: 60 84 ff f8 ori r4,r4,65528 ffc08970: 48 00 2d e9 bl ffc0b758 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc08974: 3d 20 00 00 lis r9,0 ffc08978: 81 69 27 a8 lwz r11,10152(r9) ffc0897c: 38 0b ff ff addi r0,r11,-1 ffc08980: 90 09 27 a8 stw r0,10152(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc08984: 80 01 00 1c lwz r0,28(r1) ffc08988: 38 21 00 18 addi r1,r1,24 ffc0898c: 7c 08 03 a6 mtlr r0 ffc08990: 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 )
ffc08994: 3d 60 00 00 lis r11,0 ffc08998: 80 0b 27 f8 lwz r0,10232(r11) ffc0899c: 2f 80 00 01 cmpwi cr7,r0,1
ffc089a0: 40 9e ff bc bne+ cr7,ffc0895c <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc089a4: 38 00 00 02 li r0,2 ffc089a8: 90 0b 27 f8 stw r0,10232(r11) ffc089ac: 4b ff ff b0 b ffc0895c <_Event_Timeout+0x44>
ffc1069c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc1069c: 94 21 ff e0 stwu r1,-32(r1) ffc106a0: 7c 08 02 a6 mflr r0 ffc106a4: 7d 80 00 26 mfcr r12 ffc106a8: 7c 89 23 78 mr r9,r4 ffc106ac: 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
ffc106b0: 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 ) {
ffc106b4: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc106b8: 93 a1 00 14 stw r29,20(r1) ffc106bc: 7c 7d 1b 78 mr r29,r3 ffc106c0: 91 81 00 08 stw r12,8(r1) ffc106c4: 93 61 00 0c stw r27,12(r1)
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;
ffc106c8: 81 83 00 10 lwz r12,16(r3)
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
ffc106cc: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc106d0: 93 81 00 10 stw r28,16(r1) ffc106d4: 93 c1 00 18 stw r30,24(r1) ffc106d8: 93 e1 00 1c stw r31,28(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 ) {
ffc106dc: 41 9d 01 60 bgt- cr7,ffc1083c <_Heap_Allocate_aligned_with_boundary+0x1a0>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc106e0: 2e 06 00 00 cmpwi cr4,r6,0
ffc106e4: 40 92 01 8c bne- cr4,ffc10870 <_Heap_Allocate_aligned_with_boundary+0x1d4>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc106e8: 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 ) {
ffc106ec: 38 60 00 00 li r3,0 ffc106f0: 7f 9d 20 00 cmpw cr7,r29,r4
ffc106f4: 41 9e 01 48 beq- cr7,ffc1083c <_Heap_Allocate_aligned_with_boundary+0x1a0>
ffc106f8: 3b c0 00 01 li r30,1
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
ffc106fc: 2c 05 00 00 cmpwi r5,0
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
ffc10700: 3b 6c 00 07 addi r27,r12,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc10704: 23 89 00 04 subfic r28,r9,4 ffc10708: 48 00 00 24 b ffc1072c <_Heap_Allocate_aligned_with_boundary+0x90>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc1070c: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc10710: 2f 9f 00 00 cmpwi cr7,r31,0
ffc10714: 40 9e 00 ec bne- cr7,ffc10800 <_Heap_Allocate_aligned_with_boundary+0x164><== ALWAYS TAKEN
break;
}
block = block->next;
ffc10718: 80 84 00 08 lwz r4,8(r4) ffc1071c: 39 7e 00 01 addi r11,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 ) {
ffc10720: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10724: 41 9e 01 44 beq- cr7,ffc10868 <_Heap_Allocate_aligned_with_boundary+0x1cc>
ffc10728: 7d 7e 5b 78 mr r30,r11
/*
* 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 ) {
ffc1072c: 81 64 00 04 lwz r11,4(r4) ffc10730: 7f 80 58 40 cmplw cr7,r0,r11
ffc10734: 40 bc ff e4 bge- cr7,ffc10718 <_Heap_Allocate_aligned_with_boundary+0x7c>
if ( alignment == 0 ) {
ffc10738: 41 a2 ff d4 beq- ffc1070c <_Heap_Allocate_aligned_with_boundary+0x70>
- 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;
ffc1073c: 55 6b 00 3c rlwinm r11,r11,0,0,30
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc10740: 80 fd 00 14 lwz r7,20(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;
ffc10744: 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;
ffc10748: 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);
ffc1074c: 7f ff 2b 96 divwu r31,r31,r5 ffc10750: 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;
ffc10754: 7d 47 d8 50 subf r10,r7,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
ffc10758: 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 ) {
ffc1075c: 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;
ffc10760: 38 64 00 08 addi r3,r4,8
ffc10764: 40 9c 00 0c bge- cr7,ffc10770 <_Heap_Allocate_aligned_with_boundary+0xd4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10768: 7d 6b 2b 96 divwu r11,r11,r5 ffc1076c: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc10770: 41 92 00 60 beq- cr4,ffc107d0 <_Heap_Allocate_aligned_with_boundary+0x134>
/* 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;
ffc10774: 7d 5f 4a 14 add r10,r31,r9 ffc10778: 7d 6a 33 96 divwu r11,r10,r6 ffc1077c: 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 ) {
ffc10780: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10784: 40 9c 00 4c bge- cr7,ffc107d0 <_Heap_Allocate_aligned_with_boundary+0x134>
ffc10788: 7f 8a 58 40 cmplw cr7,r10,r11
ffc1078c: 40 9d 00 44 ble- cr7,ffc107d0 <_Heap_Allocate_aligned_with_boundary+0x134>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc10790: 7d 03 4a 14 add r8,r3,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 ) {
ffc10794: 7f 88 58 40 cmplw cr7,r8,r11
ffc10798: 40 bd 00 10 ble+ cr7,ffc107a8 <_Heap_Allocate_aligned_with_boundary+0x10c>
ffc1079c: 4b ff ff 7c b ffc10718 <_Heap_Allocate_aligned_with_boundary+0x7c>
/* 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 ) {
ffc107a0: 40 99 00 30 ble- cr6,ffc107d0 <_Heap_Allocate_aligned_with_boundary+0x134>
if ( boundary_line < boundary_floor ) {
ffc107a4: 41 a5 ff 74 bgt- cr1,ffc10718 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc107a8: 7f e9 58 50 subf r31,r9,r11 ffc107ac: 7f ff 2b 96 divwu r31,r31,r5 ffc107b0: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc107b4: 7d 5f 4a 14 add r10,r31,r9 ffc107b8: 7d 6a 33 96 divwu r11,r10,r6 ffc107bc: 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 ) {
ffc107c0: 7f 9f 58 40 cmplw cr7,r31,r11 ffc107c4: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc107c8: 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 ) {
ffc107cc: 41 9c ff d4 blt+ cr7,ffc107a0 <_Heap_Allocate_aligned_with_boundary+0x104>
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 ) {
ffc107d0: 7f 83 f8 40 cmplw cr7,r3,r31
ffc107d4: 41 bd ff 44 bgt- cr7,ffc10718 <_Heap_Allocate_aligned_with_boundary+0x7c>
ffc107d8: 7d 7f 63 96 divwu r11,r31,r12 ffc107dc: 7d 6b 61 d6 mullw r11,r11,r12 ffc107e0: 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;
ffc107e4: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc107e8: 7f 87 58 40 cmplw cr7,r7,r11
ffc107ec: 40 bd ff 24 ble- cr7,ffc10710 <_Heap_Allocate_aligned_with_boundary+0x74>
ffc107f0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc107f4: 40 be ff 24 bne- cr7,ffc10718 <_Heap_Allocate_aligned_with_boundary+0x7c>
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc107f8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc107fc: 41 9e ff 1c beq+ cr7,ffc10718 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
ffc10800: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc10804: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc10808: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc1080c: 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;
ffc10810: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc10814: 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;
ffc10818: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc1081c: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc10820: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc10824: 4b ff 9d 19 bl ffc0a53c <_Heap_Block_allocate> ffc10828: 7f e3 fb 78 mr r3,r31
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc1082c: 80 1d 00 44 lwz r0,68(r29) ffc10830: 7f 80 f0 40 cmplw cr7,r0,r30
ffc10834: 40 9c 00 08 bge- cr7,ffc1083c <_Heap_Allocate_aligned_with_boundary+0x1a0>
stats->max_search = search_count;
ffc10838: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc1083c: 80 01 00 24 lwz r0,36(r1) ffc10840: 81 81 00 08 lwz r12,8(r1) ffc10844: 7c 08 03 a6 mtlr r0 ffc10848: 83 61 00 0c lwz r27,12(r1) ffc1084c: 83 81 00 10 lwz r28,16(r1) ffc10850: 7d 80 81 20 mtcrf 8,r12 ffc10854: 83 a1 00 14 lwz r29,20(r1) ffc10858: 83 c1 00 18 lwz r30,24(r1) ffc1085c: 83 e1 00 1c lwz r31,28(r1) ffc10860: 38 21 00 20 addi r1,r1,32 ffc10864: 4e 80 00 20 blr
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
ffc10868: 38 60 00 00 li r3,0 ffc1086c: 4b ff ff c0 b ffc1082c <_Heap_Allocate_aligned_with_boundary+0x190>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc10870: 7f 84 30 40 cmplw cr7,r4,r6
ffc10874: 41 bd ff c8 bgt- cr7,ffc1083c <_Heap_Allocate_aligned_with_boundary+0x1a0>
return NULL;
}
if ( alignment == 0 ) {
ffc10878: 2f 85 00 00 cmpwi cr7,r5,0
ffc1087c: 40 be fe 6c bne- cr7,ffc106e8 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc10880: 7d 85 63 78 mr r5,r12 ffc10884: 4b ff fe 64 b ffc106e8 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc10d78 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10d78: 94 21 ff c0 stwu r1,-64(r1) ffc10d7c: 7d 80 00 26 mfcr r12 ffc10d80: 7c 08 02 a6 mflr r0 ffc10d84: 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;
ffc10d88: 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 ) {
ffc10d8c: 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
)
{
ffc10d90: 90 01 00 44 stw r0,68(r1) ffc10d94: 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;
ffc10d98: 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
)
{
ffc10d9c: 93 c1 00 38 stw r30,56(r1) ffc10da0: 7c 7e 1b 78 mr r30,r3 ffc10da4: 93 01 00 20 stw r24,32(r1) ffc10da8: 93 21 00 24 stw r25,36(r1) ffc10dac: 7c d9 33 78 mr r25,r6 ffc10db0: 93 61 00 2c stw r27,44(r1) ffc10db4: 93 81 00 30 stw r28,48(r1) ffc10db8: 93 e1 00 3c stw r31,60(r1) ffc10dbc: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc10dc0: 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;
ffc10dc4: 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
)
{
ffc10dc8: 92 e1 00 1c stw r23,28(r1) ffc10dcc: 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;
ffc10dd0: 93 41 00 08 stw r26,8(r1)
Heap_Block *extend_last_block = NULL;
ffc10dd4: 93 41 00 0c stw r26,12(r1)
uintptr_t const page_size = heap->page_size;
ffc10dd8: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc10ddc: 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;
ffc10de0: 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 ) {
ffc10de4: 40 9d 00 40 ble- cr7,ffc10e24 <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10de8: 80 01 00 44 lwz r0,68(r1) ffc10dec: 81 81 00 18 lwz r12,24(r1) ffc10df0: 7c 08 03 a6 mtlr r0 ffc10df4: 82 e1 00 1c lwz r23,28(r1) ffc10df8: 83 01 00 20 lwz r24,32(r1) ffc10dfc: 7d 81 81 20 mtcrf 24,r12 ffc10e00: 83 21 00 24 lwz r25,36(r1) ffc10e04: 83 41 00 28 lwz r26,40(r1) ffc10e08: 83 61 00 2c lwz r27,44(r1) ffc10e0c: 83 81 00 30 lwz r28,48(r1) ffc10e10: 83 a1 00 34 lwz r29,52(r1) ffc10e14: 83 c1 00 38 lwz r30,56(r1) ffc10e18: 83 e1 00 3c lwz r31,60(r1) ffc10e1c: 38 21 00 40 addi r1,r1,64 ffc10e20: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc10e24: 7c 83 23 78 mr r3,r4 ffc10e28: 38 e1 00 08 addi r7,r1,8 ffc10e2c: 7c a4 2b 78 mr r4,r5 ffc10e30: 39 01 00 0c addi r8,r1,12 ffc10e34: 7f 85 e3 78 mr r5,r28 ffc10e38: 4b ff 99 3d bl ffc0a774 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc10e3c: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc10e40: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc10e44: 41 be ff a4 beq- cr7,ffc10de8 <_Heap_Extend+0x70>
ffc10e48: 7f 69 db 78 mr r9,r27 ffc10e4c: 3a e0 00 00 li r23,0 ffc10e50: 38 00 00 00 li r0,0 ffc10e54: 39 00 00 00 li r8,0 ffc10e58: 48 00 00 44 b ffc10e9c <_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 ) {
ffc10e5c: 7f 9d 58 40 cmplw cr7,r29,r11
ffc10e60: 40 9c 00 08 bge- cr7,ffc10e68 <_Heap_Extend+0xf0>
ffc10e64: 7d 20 4b 78 mr r0,r9 ffc10e68: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10e6c: 7f 8b f8 00 cmpw cr7,r11,r31 ffc10e70: 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);
ffc10e74: 39 4a ff f8 addi r10,r10,-8
ffc10e78: 41 9e 00 64 beq- cr7,ffc10edc <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc10e7c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10e80: 40 9d 00 08 ble- cr7,ffc10e88 <_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 )
ffc10e84: 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;
ffc10e88: 81 2a 00 04 lwz r9,4(r10) ffc10e8c: 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);
ffc10e90: 7d 2a 4a 14 add r9,r10,r9
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
ffc10e94: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10e98: 41 9e 00 60 beq- cr7,ffc10ef8 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc10e9c: 7f 89 d8 00 cmpw cr7,r9,r27 ffc10ea0: 7d 2a 4b 78 mr r10,r9
ffc10ea4: 41 9e 01 b8 beq- cr7,ffc1105c <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc10ea8: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc10eac: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10eb0: 40 9c 00 0c bge- cr7,ffc10ebc <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc10eb4: 7f 8a e8 40 cmplw cr7,r10,r29
ffc10eb8: 41 9c 02 28 blt- cr7,ffc110e0 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10ebc: 7f 8a e8 00 cmpw cr7,r10,r29
ffc10ec0: 40 9e ff 9c bne+ cr7,ffc10e5c <_Heap_Extend+0xe4> <== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10ec4: 7d 4b e3 96 divwu r10,r11,r28 <== NOT EXECUTED
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 ) {
ffc10ec8: 7f 8b f8 00 cmpw cr7,r11,r31 <== NOT EXECUTED ffc10ecc: 7d 4a e1 d6 mullw r10,r10,r28 <== NOT EXECUTED
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10ed0: 7d 28 4b 78 mr r8,r9 <== NOT EXECUTED
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10ed4: 39 4a ff f8 addi r10,r10,-8 <== NOT EXECUTED
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 ) {
ffc10ed8: 40 9e ff a4 bne+ cr7,ffc10e7c <_Heap_Extend+0x104> <== NOT EXECUTED
start_block->prev_size = extend_area_end;
ffc10edc: 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 )
ffc10ee0: 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;
ffc10ee4: 81 2a 00 04 lwz r9,4(r10) ffc10ee8: 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);
ffc10eec: 7d 2a 4a 14 add r9,r10,r9
} 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 );
ffc10ef0: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10ef4: 40 9e ff a8 bne+ cr7,ffc10e9c <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc10ef8: 81 3e 00 18 lwz r9,24(r30) ffc10efc: 7f 9f 48 40 cmplw cr7,r31,r9
ffc10f00: 41 9c 01 64 blt- cr7,ffc11064 <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc10f04: 81 3e 00 1c lwz r9,28(r30) ffc10f08: 7f 9d 48 40 cmplw cr7,r29,r9
ffc10f0c: 40 9d 00 08 ble- cr7,ffc10f14 <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc10f10: 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 ) {
ffc10f14: 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;
ffc10f18: 81 21 00 08 lwz r9,8(r1) ffc10f1c: 81 61 00 0c lwz r11,12(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 ) {
ffc10f20: 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;
ffc10f24: 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 =
ffc10f28: 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;
ffc10f2c: 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;
ffc10f30: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc10f34: 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 =
ffc10f38: 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;
ffc10f3c: 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 ) {
ffc10f40: 40 9d 01 58 ble- cr7,ffc11098 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc10f44: 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 ) {
ffc10f48: 2e 08 00 00 cmpwi cr4,r8,0
ffc10f4c: 41 92 01 b0 beq- cr4,ffc110fc <_Heap_Extend+0x384> <== ALWAYS TAKEN
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc10f50: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc10f54: 3b ff 00 08 addi r31,r31,8 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc10f58: 7d 3f 03 96 divwu r9,r31,r0 <== NOT EXECUTED ffc10f5c: 7d 29 01 d6 mullw r9,r9,r0 <== NOT EXECUTED
if ( remainder != 0 ) {
ffc10f60: 7d 29 f8 51 subf. r9,r9,r31 <== NOT EXECUTED ffc10f64: 41 82 00 0c beq- ffc10f70 <_Heap_Extend+0x1f8> <== NOT EXECUTED
return value - remainder + alignment;
ffc10f68: 7f ff 02 14 add r31,r31,r0 <== NOT EXECUTED ffc10f6c: 7f e9 f8 50 subf r31,r9,r31 <== NOT EXECUTED
uintptr_t const new_first_block_begin =
ffc10f70: 38 9f ff f8 addi r4,r31,-8 <== NOT EXECUTED
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;
ffc10f74: 81 28 00 00 lwz r9,0(r8) <== NOT EXECUTED
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 =
ffc10f78: 7c 04 40 50 subf r0,r4,r8 <== NOT EXECUTED
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;
ffc10f7c: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
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;
ffc10f80: 91 3f ff f8 stw r9,-8(r31) <== NOT EXECUTED
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
ffc10f84: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
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;
ffc10f88: 90 04 00 04 stw r0,4(r4) <== NOT EXECUTED
_Heap_Free_block( heap, new_first_block );
ffc10f8c: 4b ff fd b1 bl ffc10d3c <_Heap_Free_block> <== NOT EXECUTED
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc10f90: 2d 9a 00 00 cmpwi cr3,r26,0
ffc10f94: 41 8e 01 18 beq- cr3,ffc110ac <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10f98: 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,
ffc10f9c: 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(
ffc10fa0: 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)
ffc10fa4: 81 7a 00 04 lwz r11,4(r26) ffc10fa8: 7c 00 4b 96 divwu r0,r0,r9 ffc10fac: 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 );
ffc10fb0: 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)
ffc10fb4: 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 =
ffc10fb8: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc10fbc: 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 =
ffc10fc0: 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 );
ffc10fc4: 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;
ffc10fc8: 81 3a 00 04 lwz r9,4(r26) ffc10fcc: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc10fd0: 7c 00 4b 78 or r0,r0,r9 ffc10fd4: 90 1a 00 04 stw r0,4(r26) ffc10fd8: 4b ff fd 65 bl ffc10d3c <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc10fdc: 41 92 01 0c beq- cr4,ffc110e8 <_Heap_Extend+0x370> <== ALWAYS TAKEN
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10fe0: 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 )
ffc10fe4: 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(
ffc10fe8: 81 5e 00 20 lwz r10,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc10fec: 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;
ffc10ff0: 81 69 00 04 lwz r11,4(r9)
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc10ff4: 81 1e 00 30 lwz r8,48(r30)
* 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(
ffc10ff8: 7d 49 50 50 subf r10,r9,r10
/* Statistics */
stats->size += extended_size;
ffc10ffc: 80 1e 00 2c lwz r0,44(r30)
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;
ffc11000: 55 6b 07 fe clrlwi r11,r11,31
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
ffc11004: 7f 18 40 50 subf r24,r24,r8
block->size_and_flag = size | flag;
ffc11008: 7d 4b 5b 78 or r11,r10,r11
/* Statistics */
stats->size += extended_size;
ffc1100c: 7c 00 c2 14 add r0,r0,r24 ffc11010: 91 69 00 04 stw r11,4(r9) ffc11014: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc11018: 41 be fd d0 beq- cr7,ffc10de8 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc1101c: 80 01 00 44 lwz r0,68(r1) ffc11020: 81 81 00 18 lwz r12,24(r1) ffc11024: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc11028: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc1102c: 7d 81 81 20 mtcrf 24,r12 ffc11030: 82 e1 00 1c lwz r23,28(r1) ffc11034: 83 01 00 20 lwz r24,32(r1) ffc11038: 83 21 00 24 lwz r25,36(r1) ffc1103c: 83 41 00 28 lwz r26,40(r1) ffc11040: 83 61 00 2c lwz r27,44(r1) ffc11044: 83 81 00 30 lwz r28,48(r1) ffc11048: 83 a1 00 34 lwz r29,52(r1) ffc1104c: 83 c1 00 38 lwz r30,56(r1) ffc11050: 83 e1 00 3c lwz r31,60(r1) ffc11054: 38 21 00 40 addi r1,r1,64 ffc11058: 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;
ffc1105c: 81 5e 00 18 lwz r10,24(r30) ffc11060: 4b ff fe 48 b ffc10ea8 <_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 ) {
ffc11064: 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;
ffc11068: 81 21 00 08 lwz r9,8(r1) ffc1106c: 81 61 00 0c lwz r11,12(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 ) {
ffc11070: 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;
ffc11074: 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 =
ffc11078: 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;
ffc1107c: 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;
ffc11080: 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;
ffc11084: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc11088: 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 =
ffc1108c: 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;
ffc11090: 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 ) {
ffc11094: 41 bd fe b0 bgt- cr7,ffc10f44 <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc11098: 81 3e 00 24 lwz r9,36(r30) ffc1109c: 7f 89 58 40 cmplw cr7,r9,r11
ffc110a0: 40 bc fe a8 bge- cr7,ffc10f48 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc110a4: 91 7e 00 24 stw r11,36(r30) ffc110a8: 4b ff fe a0 b ffc10f48 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc110ac: 2f 97 00 00 cmpwi cr7,r23,0
ffc110b0: 41 be ff 2c beq- cr7,ffc10fdc <_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;
ffc110b4: 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 );
ffc110b8: 80 01 00 08 lwz r0,8(r1) ffc110bc: 55 29 07 fe clrlwi r9,r9,31 ffc110c0: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc110c4: 7c 00 4b 78 or r0,r0,r9
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
_Heap_Link_above(
ffc110c8: 81 21 00 0c lwz r9,12(r1) ffc110cc: 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;
ffc110d0: 80 09 00 04 lwz r0,4(r9) ffc110d4: 60 00 00 01 ori r0,r0,1 ffc110d8: 90 09 00 04 stw r0,4(r9) ffc110dc: 4b ff ff 00 b ffc10fdc <_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;
ffc110e0: 38 60 00 00 li r3,0 ffc110e4: 4b ff fd 04 b ffc10de8 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc110e8: 40 8e fe f8 bne+ cr3,ffc10fe0 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc110ec: 80 81 00 08 lwz r4,8(r1) ffc110f0: 7f c3 f3 78 mr r3,r30 ffc110f4: 4b ff fc 49 bl ffc10d3c <_Heap_Free_block> ffc110f8: 4b ff fe e8 b ffc10fe0 <_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 ) {
ffc110fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc11100: 41 be fe 90 beq- cr7,ffc10f90 <_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;
ffc11104: 7c 0b 00 50 subf r0,r11,r0 ffc11108: 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 =
ffc1110c: 90 0b 00 04 stw r0,4(r11) ffc11110: 4b ff fe 80 b ffc10f90 <_Heap_Extend+0x218>
ffc10888 <_Heap_Free>:
ffc10888: 80 03 00 10 lwz r0,16(r3)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc1088c: 7c 69 1b 78 mr r9,r3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc10890: 81 63 00 20 lwz r11,32(r3)
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc10894: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10898: 7d 44 03 96 divwu r10,r4,r0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc1089c: 94 21 ff f0 stwu r1,-16(r1) ffc108a0: 93 e1 00 0c stw r31,12(r1) ffc108a4: 7d 4a 01 d6 mullw r10,r10,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc108a8: 39 4a ff f8 addi r10,r10,-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;
ffc108ac: 7f 8a 58 40 cmplw cr7,r10,r11
ffc108b0: 41 9c 01 24 blt- cr7,ffc109d4 <_Heap_Free+0x14c>
ffc108b4: 80 09 00 24 lwz r0,36(r9) ffc108b8: 7f 8a 00 40 cmplw cr7,r10,r0
ffc108bc: 41 9d 01 18 bgt- cr7,ffc109d4 <_Heap_Free+0x14c>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc108c0: 80 ea 00 04 lwz r7,4(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;
ffc108c4: 54 e6 00 3c rlwinm r6,r7,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc108c8: 7d 0a 32 14 add r8,r10,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;
ffc108cc: 7f 8b 40 40 cmplw cr7,r11,r8
ffc108d0: 41 9d 01 04 bgt- cr7,ffc109d4 <_Heap_Free+0x14c> <== NEVER TAKEN
ffc108d4: 7f 80 40 40 cmplw cr7,r0,r8
ffc108d8: 41 9c 00 fc blt- cr7,ffc109d4 <_Heap_Free+0x14c> <== NEVER TAKEN
ffc108dc: 80 a8 00 04 lwz r5,4(r8)
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc108e0: 70 a4 00 01 andi. r4,r5,1
ffc108e4: 41 82 00 f0 beq- ffc109d4 <_Heap_Free+0x14c>
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 ));
ffc108e8: 7f 80 40 00 cmpw cr7,r0,r8
- 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;
ffc108ec: 54 a4 00 3c rlwinm r4,r5,0,0,30 ffc108f0: 38 a0 00 00 li r5,0
ffc108f4: 41 9e 00 18 beq- cr7,ffc1090c <_Heap_Free+0x84>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc108f8: 7c a8 22 14 add r5,r8,r4
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;
ffc108fc: 80 a5 00 04 lwz r5,4(r5)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc10900: 70 a3 00 01 andi. r3,r5,1 ffc10904: 7c a0 00 26 mfcr r5 ffc10908: 54 a5 1f fe rlwinm r5,r5,3,31,31
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 ) ) {
ffc1090c: 70 e7 00 01 andi. r7,r7,1
ffc10910: 40 82 00 6c bne- ffc1097c <_Heap_Free+0xf4>
uintptr_t const prev_size = block->prev_size;
ffc10914: 83 ea 00 00 lwz r31,0(r10)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc10918: 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);
ffc1091c: 7d 9f 50 50 subf r12,r31,r10
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;
ffc10920: 7f 8b 60 40 cmplw cr7,r11,r12
ffc10924: 41 9d 00 b0 bgt- cr7,ffc109d4 <_Heap_Free+0x14c> <== NEVER TAKEN
ffc10928: 7f 80 60 40 cmplw cr7,r0,r12 ffc1092c: 7c e3 3b 78 mr r3,r7
ffc10930: 41 9c 00 a4 blt- cr7,ffc109d4 <_Heap_Free+0x14c> <== 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;
ffc10934: 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) ) {
ffc10938: 70 0b 00 01 andi. r11,r0,1
ffc1093c: 41 82 00 98 beq- ffc109d4 <_Heap_Free+0x14c> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc10940: 2f 85 00 00 cmpwi cr7,r5,0
ffc10944: 41 9e 00 e8 beq- cr7,ffc10a2c <_Heap_Free+0x1a4>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc10948: 80 e9 00 38 lwz r7,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc1094c: 7c 86 22 14 add r4,r6,r4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10950: 81 68 00 08 lwz r11,8(r8)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc10954: 7f e4 fa 14 add r31,r4,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10958: 81 48 00 0c lwz r10,12(r8)
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc1095c: 63 e0 00 01 ori r0,r31,1
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc10960: 39 07 ff ff addi r8,r7,-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;
ffc10964: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc10968: 91 4b 00 0c stw r10,12(r11) ffc1096c: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10970: 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;
ffc10974: 7f ec f9 2e stwx r31,r12,r31 ffc10978: 48 00 00 34 b ffc109ac <_Heap_Free+0x124>
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 */
ffc1097c: 2f 85 00 00 cmpwi cr7,r5,0
ffc10980: 41 9e 00 60 beq- cr7,ffc109e0 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10984: 81 68 00 08 lwz r11,8(r8)
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;
ffc10988: 7c 84 32 14 add r4,r4,r6
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1098c: 81 08 00 0c lwz r8,12(r8)
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;
ffc10990: 60 80 00 01 ori r0,r4,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc10994: 91 6a 00 08 stw r11,8(r10)
new_block->prev = prev;
ffc10998: 91 0a 00 0c stw r8,12(r10)
next->prev = new_block;
prev->next = new_block;
ffc1099c: 91 48 00 08 stw r10,8(r8)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc109a0: 91 4b 00 0c stw r10,12(r11) ffc109a4: 90 0a 00 04 stw r0,4(r10)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc109a8: 7c 8a 21 2e stwx r4,r10,r4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc109ac: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc109b0: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc109b4: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc109b8: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc109bc: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc109c0: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc109c4: 91 69 00 40 stw r11,64(r9)
++stats->frees; stats->free_size += block_size;
ffc109c8: 7c ca 32 14 add r6,r10,r6
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc109cc: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc109d0: 90 c9 00 30 stw r6,48(r9)
return( true );
}
ffc109d4: 83 e1 00 0c lwz r31,12(r1) ffc109d8: 38 21 00 10 addi r1,r1,16 ffc109dc: 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;
ffc109e0: 80 e9 00 38 lwz r7,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc109e4: 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;
ffc109e8: 38 07 00 01 addi r0,r7,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc109ec: 91 2a 00 0c stw r9,12(r10)
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;
ffc109f0: 60 c7 00 01 ori r7,r6,1 ffc109f4: 90 ea 00 04 stw r7,4(r10)
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 ) {
ffc109f8: 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;
ffc109fc: 80 e8 00 04 lwz r7,4(r8)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc10a00: 81 69 00 08 lwz r11,8(r9) ffc10a04: 54 e7 00 3c rlwinm r7,r7,0,0,30
next_block->prev_size = block_size;
ffc10a08: 7c ca 31 2e stwx r6,r10,r6
new_block->next = next;
ffc10a0c: 91 6a 00 08 stw r11,8(r10)
} 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;
ffc10a10: 90 e8 00 04 stw r7,4(r8)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc10a14: 91 4b 00 0c stw r10,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc10a18: 91 49 00 08 stw r10,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc10a1c: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10a20: 40 bd ff 8c ble- cr7,ffc109ac <_Heap_Free+0x124>
stats->max_free_blocks = stats->free_blocks;
ffc10a24: 90 09 00 3c stw r0,60(r9) ffc10a28: 4b ff ff 84 b ffc109ac <_Heap_Free+0x124>
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;
ffc10a2c: 7f e6 fa 14 add r31,r6,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10a30: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc10a34: 7f ea 31 2e stwx r31,r10,r6
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;
ffc10a38: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc10a3c: 80 08 00 04 lwz r0,4(r8) ffc10a40: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc10a44: 90 08 00 04 stw r0,4(r8) ffc10a48: 4b ff ff 64 b ffc109ac <_Heap_Free+0x124>
ffc0b380 <_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;
ffc0b380: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b384: 94 21 ff 98 stwu r1,-104(r1) ffc0b388: 7c 08 02 a6 mflr r0 ffc0b38c: 92 e1 00 44 stw r23,68(r1) ffc0b390: 90 01 00 6c stw r0,108(r1) ffc0b394: 93 01 00 48 stw r24,72(r1) ffc0b398: 93 21 00 4c stw r25,76(r1) ffc0b39c: 7c 99 23 78 mr r25,r4 ffc0b3a0: 93 41 00 50 stw r26,80(r1) ffc0b3a4: 93 61 00 54 stw r27,84(r1) ffc0b3a8: 93 e1 00 64 stw r31,100(r1) ffc0b3ac: 7c 7f 1b 78 mr r31,r3 ffc0b3b0: 91 c1 00 20 stw r14,32(r1) ffc0b3b4: 91 e1 00 24 stw r15,36(r1) ffc0b3b8: 92 01 00 28 stw r16,40(r1) ffc0b3bc: 92 21 00 2c stw r17,44(r1) ffc0b3c0: 92 41 00 30 stw r18,48(r1) ffc0b3c4: 92 61 00 34 stw r19,52(r1) ffc0b3c8: 92 81 00 38 stw r20,56(r1) ffc0b3cc: 92 a1 00 3c stw r21,60(r1) ffc0b3d0: 92 c1 00 40 stw r22,64(r1) ffc0b3d4: 93 81 00 58 stw r28,88(r1) ffc0b3d8: 93 a1 00 5c stw r29,92(r1) ffc0b3dc: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b3e0: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b3e4: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b3e8: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b3ec: 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;
ffc0b3f0: 41 9e 00 7c beq- cr7,ffc0b46c <_Heap_Walk+0xec>
ffc0b3f4: 3d 20 ff c1 lis r9,-63 ffc0b3f8: 39 29 b2 80 addi r9,r9,-19840 ffc0b3fc: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b400: 3d 20 00 00 lis r9,0
return true;
ffc0b404: 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() ) ) {
ffc0b408: 80 09 27 ec lwz r0,10220(r9) ffc0b40c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b410: 41 9e 00 7c beq- cr7,ffc0b48c <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b414: 80 01 00 6c lwz r0,108(r1) ffc0b418: 81 c1 00 20 lwz r14,32(r1) ffc0b41c: 7c 08 03 a6 mtlr r0 ffc0b420: 81 e1 00 24 lwz r15,36(r1) ffc0b424: 82 01 00 28 lwz r16,40(r1) ffc0b428: 82 21 00 2c lwz r17,44(r1) ffc0b42c: 82 41 00 30 lwz r18,48(r1) ffc0b430: 82 61 00 34 lwz r19,52(r1) ffc0b434: 82 81 00 38 lwz r20,56(r1) ffc0b438: 82 a1 00 3c lwz r21,60(r1) ffc0b43c: 82 c1 00 40 lwz r22,64(r1) ffc0b440: 82 e1 00 44 lwz r23,68(r1) ffc0b444: 83 01 00 48 lwz r24,72(r1) ffc0b448: 83 21 00 4c lwz r25,76(r1) ffc0b44c: 83 41 00 50 lwz r26,80(r1) ffc0b450: 83 61 00 54 lwz r27,84(r1) ffc0b454: 83 81 00 58 lwz r28,88(r1) ffc0b458: 83 a1 00 5c lwz r29,92(r1) ffc0b45c: 83 c1 00 60 lwz r30,96(r1) ffc0b460: 83 e1 00 64 lwz r31,100(r1) ffc0b464: 38 21 00 68 addi r1,r1,104 ffc0b468: 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;
ffc0b46c: 3d 20 ff c1 lis r9,-63 ffc0b470: 39 29 b2 7c addi r9,r9,-19844 ffc0b474: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b478: 3d 20 00 00 lis r9,0
return true;
ffc0b47c: 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() ) ) {
ffc0b480: 80 09 27 ec lwz r0,10220(r9) ffc0b484: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b488: 40 9e ff 8c bne+ cr7,ffc0b414 <_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)(
ffc0b48c: 80 1f 00 0c lwz r0,12(r31) ffc0b490: 3c a0 ff c2 lis r5,-62 ffc0b494: 81 1f 00 18 lwz r8,24(r31) ffc0b498: 7f 23 cb 78 mr r3,r25 ffc0b49c: 81 3f 00 1c lwz r9,28(r31) ffc0b4a0: 38 80 00 00 li r4,0 ffc0b4a4: 81 7f 00 08 lwz r11,8(r31) ffc0b4a8: 38 a5 b7 a0 addi r5,r5,-18528 ffc0b4ac: 90 01 00 10 stw r0,16(r1) ffc0b4b0: 7f 66 db 78 mr r6,r27 ffc0b4b4: 7f 07 c3 78 mr r7,r24 ffc0b4b8: 80 01 00 18 lwz r0,24(r1) ffc0b4bc: 7f 4a d3 78 mr r10,r26 ffc0b4c0: 92 e1 00 08 stw r23,8(r1) ffc0b4c4: 7c 09 03 a6 mtctr r0 ffc0b4c8: 91 61 00 0c stw r11,12(r1) ffc0b4cc: 4c c6 31 82 crclr 4*cr1+eq ffc0b4d0: 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 ) {
ffc0b4d4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b4d8: 41 9e 00 ac beq- cr7,ffc0b584 <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b4dc: 73 67 00 07 andi. r7,r27,7
ffc0b4e0: 40 82 00 cc bne- ffc0b5ac <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b4e4: 7c 18 db 96 divwu r0,r24,r27 ffc0b4e8: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b4ec: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b4f0: 40 9e 00 e8 bne- cr7,ffc0b5d8 <_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;
ffc0b4f4: 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;
ffc0b4f8: 7d 20 db 96 divwu r9,r0,r27 ffc0b4fc: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b500: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b504: 40 9e 01 00 bne- cr7,ffc0b604 <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b508: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b50c: 72 c7 00 01 andi. r7,r22,1
ffc0b510: 41 82 01 68 beq- ffc0b678 <_Heap_Walk+0x2f8>
- 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;
ffc0b514: 81 37 00 04 lwz r9,4(r23) ffc0b518: 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);
ffc0b51c: 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;
ffc0b520: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b524: 70 07 00 01 andi. r7,r0,1
ffc0b528: 41 82 00 34 beq- ffc0b55c <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b52c: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b530: 41 9e 01 00 beq- cr7,ffc0b630 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b534: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED ffc0b538: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0b53c: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc0b540: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0b544: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b548: 38 a5 b9 08 addi r5,r5,-18168 <== NOT EXECUTED ffc0b54c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0b550: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b554: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0b558: 4b ff fe bc b ffc0b414 <_Heap_Walk+0x94> <== NOT EXECUTED
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b55c: 80 01 00 18 lwz r0,24(r1) ffc0b560: 3c a0 ff c2 lis r5,-62 ffc0b564: 7f 23 cb 78 mr r3,r25 ffc0b568: 38 80 00 01 li r4,1 ffc0b56c: 7c 09 03 a6 mtctr r0 ffc0b570: 38 a5 b8 f0 addi r5,r5,-18192 ffc0b574: 4c c6 31 82 crclr 4*cr1+eq ffc0b578: 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;
ffc0b57c: 38 60 00 00 li r3,0 ffc0b580: 4b ff fe 94 b ffc0b414 <_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" );
ffc0b584: 80 01 00 18 lwz r0,24(r1) ffc0b588: 3c a0 ff c2 lis r5,-62 ffc0b58c: 7f 23 cb 78 mr r3,r25 ffc0b590: 38 80 00 01 li r4,1 ffc0b594: 7c 09 03 a6 mtctr r0 ffc0b598: 38 a5 b8 34 addi r5,r5,-18380 ffc0b59c: 4c c6 31 82 crclr 4*cr1+eq ffc0b5a0: 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;
ffc0b5a4: 38 60 00 00 li r3,0 ffc0b5a8: 4b ff fe 6c b ffc0b414 <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b5ac: 80 01 00 18 lwz r0,24(r1) ffc0b5b0: 3c a0 ff c2 lis r5,-62 ffc0b5b4: 7f 23 cb 78 mr r3,r25 ffc0b5b8: 38 80 00 01 li r4,1 ffc0b5bc: 7c 09 03 a6 mtctr r0 ffc0b5c0: 38 a5 b8 48 addi r5,r5,-18360 ffc0b5c4: 7f 66 db 78 mr r6,r27 ffc0b5c8: 4c c6 31 82 crclr 4*cr1+eq ffc0b5cc: 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;
ffc0b5d0: 38 60 00 00 li r3,0 ffc0b5d4: 4b ff fe 40 b ffc0b414 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b5d8: 80 01 00 18 lwz r0,24(r1) ffc0b5dc: 3c a0 ff c2 lis r5,-62 ffc0b5e0: 7f 23 cb 78 mr r3,r25 ffc0b5e4: 38 80 00 01 li r4,1 ffc0b5e8: 7c 09 03 a6 mtctr r0 ffc0b5ec: 38 a5 b8 68 addi r5,r5,-18328 ffc0b5f0: 7f 06 c3 78 mr r6,r24 ffc0b5f4: 4c c6 31 82 crclr 4*cr1+eq ffc0b5f8: 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;
ffc0b5fc: 38 60 00 00 li r3,0 ffc0b600: 4b ff fe 14 b ffc0b414 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b604: 80 01 00 18 lwz r0,24(r1) ffc0b608: 3c a0 ff c2 lis r5,-62 ffc0b60c: 7f 23 cb 78 mr r3,r25 ffc0b610: 38 80 00 01 li r4,1 ffc0b614: 7c 09 03 a6 mtctr r0 ffc0b618: 38 a5 b8 8c addi r5,r5,-18292 ffc0b61c: 7f 46 d3 78 mr r6,r26 ffc0b620: 4c c6 31 82 crclr 4*cr1+eq ffc0b624: 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;
ffc0b628: 38 60 00 00 li r3,0 ffc0b62c: 4b ff fd e8 b ffc0b414 <_Heap_Walk+0x94>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b630: 81 3f 00 08 lwz r9,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0b634: 80 bf 00 10 lwz r5,16(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 ) {
ffc0b638: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b63c: 41 9e 01 2c beq- cr7,ffc0b768 <_Heap_Walk+0x3e8>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b640: 80 1f 00 20 lwz r0,32(r31)
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;
ffc0b644: 7d 26 4b 78 mr r6,r9 ffc0b648: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b64c: 40 9d 00 54 ble- cr7,ffc0b6a0 <_Heap_Walk+0x320> <== ALWAYS TAKEN
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0b650: 80 01 00 18 lwz r0,24(r1) ffc0b654: 3c a0 ff c2 lis r5,-62 ffc0b658: 7f 23 cb 78 mr r3,r25 ffc0b65c: 38 80 00 01 li r4,1 ffc0b660: 7c 09 03 a6 mtctr r0 ffc0b664: 38 a5 b9 38 addi r5,r5,-18120 ffc0b668: 4c c6 31 82 crclr 4*cr1+eq ffc0b66c: 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;
ffc0b670: 38 60 00 00 li r3,0 ffc0b674: 4b ff fd a0 b ffc0b414 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b678: 80 01 00 18 lwz r0,24(r1) ffc0b67c: 3c a0 ff c2 lis r5,-62 ffc0b680: 7f 23 cb 78 mr r3,r25 ffc0b684: 38 80 00 01 li r4,1 ffc0b688: 7c 09 03 a6 mtctr r0 ffc0b68c: 38 a5 b8 c0 addi r5,r5,-18240 ffc0b690: 4c c6 31 82 crclr 4*cr1+eq ffc0b694: 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;
ffc0b698: 38 60 00 00 li r3,0 ffc0b69c: 4b ff fd 78 b ffc0b414 <_Heap_Walk+0x94> ffc0b6a0: 81 1f 00 24 lwz r8,36(r31) ffc0b6a4: 7f 88 48 40 cmplw cr7,r8,r9
ffc0b6a8: 41 bc ff a8 blt- cr7,ffc0b650 <_Heap_Walk+0x2d0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b6ac: 39 69 00 08 addi r11,r9,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b6b0: 7d 4b 2b 96 divwu r10,r11,r5 ffc0b6b4: 7d 4a 29 d6 mullw r10,r10,r5
);
return false;
}
if (
ffc0b6b8: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0b6bc: 40 9e 03 a8 bne- cr7,ffc0ba64 <_Heap_Walk+0x6e4> <== 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;
ffc0b6c0: 81 69 00 04 lwz r11,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b6c4: 7f ea fb 78 mr r10,r31 ffc0b6c8: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b6cc: 7d 69 5a 14 add r11,r9,r11
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;
ffc0b6d0: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b6d4: 71 67 00 01 andi. r7,r11,1
ffc0b6d8: 41 a2 00 58 beq+ ffc0b730 <_Heap_Walk+0x3b0> <== ALWAYS TAKEN
ffc0b6dc: 48 00 03 b0 b ffc0ba8c <_Heap_Walk+0x70c> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b6e0: 80 c9 00 08 lwz r6,8(r9)
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 ) {
ffc0b6e4: 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;
ffc0b6e8: 7f 00 30 40 cmplw cr6,r0,r6 ffc0b6ec: 7c 86 40 40 cmplw cr1,r6,r8
ffc0b6f0: 41 9e 00 7c beq- cr7,ffc0b76c <_Heap_Walk+0x3ec>
ffc0b6f4: 41 b9 ff 5c bgt- cr6,ffc0b650 <_Heap_Walk+0x2d0>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b6f8: 39 66 00 08 addi r11,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;
ffc0b6fc: 41 a5 ff 54 bgt- cr1,ffc0b650 <_Heap_Walk+0x2d0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b700: 7c eb 2b 96 divwu r7,r11,r5 ffc0b704: 7c e7 29 d6 mullw r7,r7,r5
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b708: 7d 2a 4b 78 mr r10,r9
);
return false;
}
if (
ffc0b70c: 7f 8b 38 00 cmpw cr7,r11,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b710: 7c c9 33 78 mr r9,r6
);
return false;
}
if (
ffc0b714: 40 9e 03 50 bne- cr7,ffc0ba64 <_Heap_Walk+0x6e4>
- 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;
ffc0b718: 81 66 00 04 lwz r11,4(r6) ffc0b71c: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b720: 7d 6b 32 14 add r11,r11,r6
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;
ffc0b724: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b728: 71 67 00 01 andi. r7,r11,1
ffc0b72c: 40 82 03 60 bne- ffc0ba8c <_Heap_Walk+0x70c>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0b730: 80 e9 00 0c lwz r7,12(r9) ffc0b734: 7f 87 50 00 cmpw cr7,r7,r10
ffc0b738: 41 9e ff a8 beq+ cr7,ffc0b6e0 <_Heap_Walk+0x360>
(*printer)(
ffc0b73c: 80 01 00 18 lwz r0,24(r1) ffc0b740: 3c a0 ff c2 lis r5,-62 ffc0b744: 7f 23 cb 78 mr r3,r25 ffc0b748: 38 80 00 01 li r4,1 ffc0b74c: 7c 09 03 a6 mtctr r0 ffc0b750: 38 a5 b9 a4 addi r5,r5,-18012 ffc0b754: 7d 26 4b 78 mr r6,r9 ffc0b758: 4c c6 31 82 crclr 4*cr1+eq ffc0b75c: 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;
ffc0b760: 38 60 00 00 li r3,0 ffc0b764: 4b ff fc b0 b ffc0b414 <_Heap_Walk+0x94>
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 ) {
ffc0b768: 80 1f 00 20 lwz r0,32(r31)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b76c: 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)(
ffc0b770: 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)(
ffc0b774: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b778: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b77c: 3a 73 bb 54 addi r19,r19,-17580
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b780: 3a 94 bb 3c addi r20,r20,-17604
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)(
ffc0b784: 3a 52 ba 98 addi r18,r18,-17768 ffc0b788: 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)" : "")
ffc0b78c: 3e a0 ff c2 lis r21,-62 ffc0b790: 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)(
ffc0b794: 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)" : ""),
ffc0b798: 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;
ffc0b79c: 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);
ffc0b7a0: 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;
ffc0b7a4: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b7a8: 40 9d 00 34 ble- cr7,ffc0b7dc <_Heap_Walk+0x45c> <== 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)(
ffc0b7ac: 3c a0 ff c2 lis r5,-62 ffc0b7b0: 7f 23 cb 78 mr r3,r25 ffc0b7b4: 38 80 00 01 li r4,1 ffc0b7b8: 38 a5 b9 d8 addi r5,r5,-17960
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b7bc: 80 01 00 18 lwz r0,24(r1) ffc0b7c0: 7f a6 eb 78 mr r6,r29 ffc0b7c4: 7f c7 f3 78 mr r7,r30 ffc0b7c8: 7c 09 03 a6 mtctr r0 ffc0b7cc: 4c c6 31 82 crclr 4*cr1+eq ffc0b7d0: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b7d4: 38 60 00 00 li r3,0 ffc0b7d8: 4b ff fc 3c b ffc0b414 <_Heap_Walk+0x94> ffc0b7dc: 80 1f 00 24 lwz r0,36(r31) ffc0b7e0: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b7e4: 41 bc ff c8 blt- cr7,ffc0b7ac <_Heap_Walk+0x42c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b7e8: 7d 3c db 96 divwu r9,r28,r27 ffc0b7ec: 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;
ffc0b7f0: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b7f4: 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;
ffc0b7f8: 7c 00 00 34 cntlzw r0,r0 ffc0b7fc: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b800: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b804: 41 9e 00 0c beq- cr7,ffc0b810 <_Heap_Walk+0x490>
ffc0b808: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b80c: 40 9e 01 e0 bne- cr7,ffc0b9ec <_Heap_Walk+0x66c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b810: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b814: 40 9d 00 0c ble- cr7,ffc0b820 <_Heap_Walk+0x4a0>
ffc0b818: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b81c: 40 9e 02 00 bne- cr7,ffc0ba1c <_Heap_Walk+0x69c> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b820: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b824: 41 9c 00 0c blt- cr7,ffc0b830 <_Heap_Walk+0x4b0>
ffc0b828: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b82c: 40 9e 02 24 bne- cr7,ffc0ba50 <_Heap_Walk+0x6d0>
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;
ffc0b830: 80 1e 00 04 lwz r0,4(r30) ffc0b834: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b838: 70 07 00 01 andi. r7,r0,1
ffc0b83c: 41 82 00 74 beq- ffc0b8b0 <_Heap_Walk+0x530>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0b840: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b844: 41 9e 00 40 beq- cr7,ffc0b884 <_Heap_Walk+0x504>
(*printer)(
ffc0b848: 80 01 00 18 lwz r0,24(r1) ffc0b84c: 7f 23 cb 78 mr r3,r25 ffc0b850: 38 80 00 00 li r4,0 ffc0b854: 7e 85 a3 78 mr r5,r20 ffc0b858: 7c 09 03 a6 mtctr r0 ffc0b85c: 7f a6 eb 78 mr r6,r29 ffc0b860: 7f 87 e3 78 mr r7,r28 ffc0b864: 4c c6 31 82 crclr 4*cr1+eq ffc0b868: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0b86c: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0b870: 41 9e 01 0c beq- cr7,ffc0b97c <_Heap_Walk+0x5fc>
ffc0b874: 82 de 00 04 lwz r22,4(r30) ffc0b878: 7f dd f3 78 mr r29,r30 ffc0b87c: 80 1f 00 20 lwz r0,32(r31) ffc0b880: 4b ff ff 1c b ffc0b79c <_Heap_Walk+0x41c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b884: 80 01 00 18 lwz r0,24(r1) ffc0b888: 7f a6 eb 78 mr r6,r29 ffc0b88c: 7f 23 cb 78 mr r3,r25 ffc0b890: 81 1d 00 00 lwz r8,0(r29) ffc0b894: 38 80 00 00 li r4,0 ffc0b898: 7c 09 03 a6 mtctr r0 ffc0b89c: 7e 65 9b 78 mr r5,r19 ffc0b8a0: 7f 87 e3 78 mr r7,r28 ffc0b8a4: 4c c6 31 82 crclr 4*cr1+eq ffc0b8a8: 4e 80 04 21 bctrl ffc0b8ac: 4b ff ff c0 b ffc0b86c <_Heap_Walk+0x4ec>
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 ?
ffc0b8b0: 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)(
ffc0b8b4: 81 3f 00 08 lwz r9,8(r31)
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b8b8: 80 1f 00 0c lwz r0,12(r31)
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)(
ffc0b8bc: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b8c0: 41 9e 01 00 beq- cr7,ffc0b9c0 <_Heap_Walk+0x640>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b8c4: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0b8c8: 41 9e 01 08 beq- cr7,ffc0b9d0 <_Heap_Walk+0x650>
ffc0b8cc: 39 35 bb 08 addi r9,r21,-17656
block->next,
block->next == last_free_block ?
ffc0b8d0: 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)(
ffc0b8d4: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b8d8: 41 9e 00 e0 beq- cr7,ffc0b9b8 <_Heap_Walk+0x638>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b8dc: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0b8e0: 41 9e 00 e8 beq- cr7,ffc0b9c8 <_Heap_Walk+0x648>
ffc0b8e4: 38 15 bb 08 addi r0,r21,-17656
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)(
ffc0b8e8: 90 01 00 08 stw r0,8(r1) ffc0b8ec: 7f 23 cb 78 mr r3,r25 ffc0b8f0: 38 80 00 00 li r4,0 ffc0b8f4: 80 01 00 18 lwz r0,24(r1) ffc0b8f8: 7e 45 93 78 mr r5,r18 ffc0b8fc: 7f a6 eb 78 mr r6,r29 ffc0b900: 7f 87 e3 78 mr r7,r28 ffc0b904: 7c 09 03 a6 mtctr r0 ffc0b908: 4c c6 31 82 crclr 4*cr1+eq ffc0b90c: 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 ) {
ffc0b910: 81 1e 00 00 lwz r8,0(r30) ffc0b914: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0b918: 40 9e 00 6c bne- cr7,ffc0b984 <_Heap_Walk+0x604>
);
return false;
}
if ( !prev_used ) {
ffc0b91c: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b920: 41 9e 00 b8 beq- cr7,ffc0b9d8 <_Heap_Walk+0x658>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b924: 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 ) {
ffc0b928: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b92c: 41 9e 00 24 beq- cr7,ffc0b950 <_Heap_Walk+0x5d0> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b930: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0b934: 40 be 00 0c bne+ cr7,ffc0b940 <_Heap_Walk+0x5c0>
ffc0b938: 4b ff ff 34 b ffc0b86c <_Heap_Walk+0x4ec>
ffc0b93c: 41 ba ff 30 beq- cr6,ffc0b86c <_Heap_Walk+0x4ec>
return true;
}
free_block = free_block->next;
ffc0b940: 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 ) {
ffc0b944: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0b948: 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 ) {
ffc0b94c: 40 9e ff f0 bne+ cr7,ffc0b93c <_Heap_Walk+0x5bc>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b950: 3c a0 ff c2 lis r5,-62 ffc0b954: 7f 23 cb 78 mr r3,r25 ffc0b958: 38 80 00 01 li r4,1 ffc0b95c: 38 a5 bb 7c addi r5,r5,-17540 ffc0b960: 80 01 00 18 lwz r0,24(r1) ffc0b964: 7f a6 eb 78 mr r6,r29 ffc0b968: 7c 09 03 a6 mtctr r0 ffc0b96c: 4c c6 31 82 crclr 4*cr1+eq ffc0b970: 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;
ffc0b974: 38 60 00 00 li r3,0 ffc0b978: 4b ff fa 9c b ffc0b414 <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0b97c: 38 60 00 01 li r3,1 ffc0b980: 4b ff fa 94 b ffc0b414 <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0b984: 80 01 00 18 lwz r0,24(r1) ffc0b988: 3c a0 ff c2 lis r5,-62 ffc0b98c: 7f 23 cb 78 mr r3,r25 ffc0b990: 38 80 00 01 li r4,1 ffc0b994: 7c 09 03 a6 mtctr r0 ffc0b998: 38 a5 ba d0 addi r5,r5,-17712 ffc0b99c: 7f a6 eb 78 mr r6,r29 ffc0b9a0: 7f 87 e3 78 mr r7,r28 ffc0b9a4: 7f c9 f3 78 mr r9,r30 ffc0b9a8: 4c c6 31 82 crclr 4*cr1+eq ffc0b9ac: 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;
ffc0b9b0: 38 60 00 00 li r3,0 ffc0b9b4: 4b ff fa 60 b ffc0b414 <_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)(
ffc0b9b8: 38 11 b7 84 addi r0,r17,-18556 ffc0b9bc: 4b ff ff 2c b ffc0b8e8 <_Heap_Walk+0x568> ffc0b9c0: 39 30 b7 68 addi r9,r16,-18584 ffc0b9c4: 4b ff ff 0c b ffc0b8d0 <_Heap_Walk+0x550>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b9c8: 38 0f b7 94 addi r0,r15,-18540 ffc0b9cc: 4b ff ff 1c b ffc0b8e8 <_Heap_Walk+0x568>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b9d0: 39 2e b7 78 addi r9,r14,-18568 ffc0b9d4: 4b ff fe fc b ffc0b8d0 <_Heap_Walk+0x550>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b9d8: 3c a0 ff c2 lis r5,-62 ffc0b9dc: 7f 23 cb 78 mr r3,r25 ffc0b9e0: 38 80 00 01 li r4,1 ffc0b9e4: 38 a5 bb 0c addi r5,r5,-17652 ffc0b9e8: 4b ff ff 78 b ffc0b960 <_Heap_Walk+0x5e0>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*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 ba 08 addi r5,r5,-17912 ffc0ba04: 7f a6 eb 78 mr r6,r29 ffc0ba08: 7f 87 e3 78 mr r7,r28 ffc0ba0c: 4c c6 31 82 crclr 4*cr1+eq ffc0ba10: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0ba14: 38 60 00 00 li r3,0 ffc0ba18: 4b ff f9 fc b ffc0b414 <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0ba1c: 80 01 00 18 lwz r0,24(r1) ffc0ba20: 3c a0 ff c2 lis r5,-62 ffc0ba24: 7f 23 cb 78 mr r3,r25 ffc0ba28: 38 80 00 01 li r4,1 ffc0ba2c: 7c 09 03 a6 mtctr r0 ffc0ba30: 38 a5 ba 38 addi r5,r5,-17864 ffc0ba34: 7f a6 eb 78 mr r6,r29 ffc0ba38: 7f 87 e3 78 mr r7,r28 ffc0ba3c: 7f 08 c3 78 mr r8,r24 ffc0ba40: 4c c6 31 82 crclr 4*cr1+eq ffc0ba44: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0ba48: 38 60 00 00 li r3,0 ffc0ba4c: 4b ff f9 c8 b ffc0b414 <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0ba50: 3c a0 ff c2 lis r5,-62 ffc0ba54: 7f 23 cb 78 mr r3,r25 ffc0ba58: 38 80 00 01 li r4,1 ffc0ba5c: 38 a5 ba 64 addi r5,r5,-17820 ffc0ba60: 4b ff fd 5c b ffc0b7bc <_Heap_Walk+0x43c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0ba64: 80 01 00 18 lwz r0,24(r1) ffc0ba68: 3c a0 ff c2 lis r5,-62 ffc0ba6c: 7f 23 cb 78 mr r3,r25 ffc0ba70: 38 80 00 01 li r4,1 ffc0ba74: 7c 09 03 a6 mtctr r0 ffc0ba78: 38 a5 b9 58 addi r5,r5,-18088 ffc0ba7c: 4c c6 31 82 crclr 4*cr1+eq ffc0ba80: 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;
ffc0ba84: 38 60 00 00 li r3,0 ffc0ba88: 4b ff f9 8c b ffc0b414 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0ba8c: 80 01 00 18 lwz r0,24(r1) ffc0ba90: 3c a0 ff c2 lis r5,-62 ffc0ba94: 7f 23 cb 78 mr r3,r25 ffc0ba98: 38 80 00 01 li r4,1 ffc0ba9c: 7c 09 03 a6 mtctr r0 ffc0baa0: 38 a5 b9 88 addi r5,r5,-18040 ffc0baa4: 4c c6 31 82 crclr 4*cr1+eq ffc0baa8: 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;
ffc0baac: 38 60 00 00 li r3,0 ffc0bab0: 4b ff f9 64 b ffc0b414 <_Heap_Walk+0x94>
ffc0b280 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b280: 94 21 ff 88 stwu r1,-120(r1) ffc0b284: 7c 08 02 a6 mflr r0 ffc0b288: 93 e1 00 74 stw r31,116(r1) ffc0b28c: 90 01 00 7c stw r0,124(r1) ffc0b290: 7c 60 1b 78 mr r0,r3 ffc0b294: 90 c1 00 1c stw r6,28(r1) ffc0b298: 90 e1 00 20 stw r7,32(r1) ffc0b29c: 91 01 00 24 stw r8,36(r1) ffc0b2a0: 91 21 00 28 stw r9,40(r1) ffc0b2a4: 91 41 00 2c stw r10,44(r1)
ffc0b2a8: 40 86 00 24 bne- cr1,ffc0b2cc <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b2ac: d8 21 00 30 stfd f1,48(r1) ffc0b2b0: d8 41 00 38 stfd f2,56(r1)
ffc0b2b4: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b2b8: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b2bc: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b2c0: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b2c4: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b2c8: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b2cc: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b2d0: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b2d4: 40 9e 00 58 bne- cr7,ffc0b32c <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b2d8: 3c 60 ff c2 lis r3,-62 ffc0b2dc: 7c 04 03 78 mr r4,r0 ffc0b2e0: 38 63 b7 5c addi r3,r3,-18596 ffc0b2e4: 4c c6 31 82 crclr 4*cr1+eq ffc0b2e8: 4b ff b1 39 bl ffc06420 <printk>
}
va_start( ap, fmt );
ffc0b2ec: 38 00 00 03 li r0,3 ffc0b2f0: 98 01 00 08 stb r0,8(r1) ffc0b2f4: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b2f8: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2fc: 98 01 00 09 stb r0,9(r1) ffc0b300: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b304: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b308: 90 01 00 0c stw r0,12(r1) ffc0b30c: 38 01 00 10 addi r0,r1,16 ffc0b310: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b314: 4b ff d5 05 bl ffc08818 <vprintk>
va_end( ap ); }
ffc0b318: 80 01 00 7c lwz r0,124(r1) ffc0b31c: 83 e1 00 74 lwz r31,116(r1) ffc0b320: 38 21 00 78 addi r1,r1,120 ffc0b324: 7c 08 03 a6 mtlr r0 ffc0b328: 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 );
ffc0b32c: 3c 60 ff c2 lis r3,-62 ffc0b330: 7c 04 03 78 mr r4,r0 ffc0b334: 38 63 b7 50 addi r3,r3,-18608 ffc0b338: 4c c6 31 82 crclr 4*cr1+eq ffc0b33c: 4b ff b0 e5 bl ffc06420 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b340: 38 00 00 03 li r0,3 ffc0b344: 98 01 00 08 stb r0,8(r1) ffc0b348: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b34c: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b350: 98 01 00 09 stb r0,9(r1) ffc0b354: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b358: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b35c: 90 01 00 0c stw r0,12(r1) ffc0b360: 38 01 00 10 addi r0,r1,16 ffc0b364: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b368: 4b ff d4 b1 bl ffc08818 <vprintk>
va_end( ap ); }
ffc0b36c: 80 01 00 7c lwz r0,124(r1) ffc0b370: 83 e1 00 74 lwz r31,116(r1) ffc0b374: 38 21 00 78 addi r1,r1,120 ffc0b378: 7c 08 03 a6 mtlr r0 ffc0b37c: 4e 80 00 20 blr
ffc09768 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09768: 94 21 ff f0 stwu r1,-16(r1) ffc0976c: 7c 08 02 a6 mflr r0 ffc09770: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09774: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09778: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc0977c: 80 1e 27 fc lwz r0,10236(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09780: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09784: 2f 80 00 00 cmpwi cr7,r0,0
ffc09788: 41 9e 00 2c beq- cr7,ffc097b4 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc0978c: 3b e0 00 00 li r31,0 ffc09790: 3b de 27 fc addi r30,r30,10236
(void) rtems_io_initialize( major, 0, NULL );
ffc09794: 7f e3 fb 78 mr r3,r31 ffc09798: 38 80 00 00 li r4,0 ffc0979c: 38 a0 00 00 li r5,0 ffc097a0: 48 00 6c 3d bl ffc103dc <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc097a4: 80 1e 00 00 lwz r0,0(r30) ffc097a8: 3b ff 00 01 addi r31,r31,1 ffc097ac: 7f 80 f8 40 cmplw cr7,r0,r31
ffc097b0: 41 9d ff e4 bgt+ cr7,ffc09794 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc097b4: 80 01 00 14 lwz r0,20(r1) ffc097b8: 83 c1 00 08 lwz r30,8(r1) ffc097bc: 7c 08 03 a6 mtlr r0 ffc097c0: 83 e1 00 0c lwz r31,12(r1) ffc097c4: 38 21 00 10 addi r1,r1,16 ffc097c8: 4e 80 00 20 blr
ffc09658 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09658: 94 21 ff e0 stwu r1,-32(r1) ffc0965c: 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;
ffc09660: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09664: 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;
ffc09668: 39 29 20 a0 addi r9,r9,8352
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0966c: 93 a1 00 14 stw r29,20(r1) ffc09670: 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;
ffc09674: 83 a9 00 30 lwz r29,48(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;
ffc09678: 83 c9 00 34 lwz r30,52(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0967c: 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 )
ffc09680: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09684: 93 61 00 0c stw r27,12(r1) ffc09688: 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;
ffc0968c: 83 e9 00 38 lwz r31,56(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 )
ffc09690: 40 9c 00 a4 bge- cr7,ffc09734 <_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 )
ffc09694: 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(
ffc09698: 7f 63 db 78 mr r3,r27 ffc0969c: 48 00 3f 25 bl ffc0d5c0 <_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 *)
ffc096a0: 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;
ffc096a4: 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 *)
ffc096a8: 90 7c 28 00 stw r3,10240(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc096ac: 38 80 00 00 li r4,0 ffc096b0: 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;
ffc096b4: 93 a9 27 fc stw r29,10236(r9)
memset(
ffc096b8: 48 00 aa bd bl ffc14174 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc096bc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc096c0: 41 9e 00 50 beq- cr7,ffc09710 <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc096c4: 7f c9 03 a6 mtctr r30 ffc096c8: 81 1c 28 00 lwz r8,10240(r28) ffc096cc: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc096d0: 7f e9 fb 78 mr r9,r31 ffc096d4: 7c a9 50 6e lwzux r5,r9,r10 ffc096d8: 7d 68 52 14 add r11,r8,r10 ffc096dc: 80 e9 00 08 lwz r7,8(r9) ffc096e0: 80 09 00 0c lwz r0,12(r9) ffc096e4: 80 c9 00 04 lwz r6,4(r9) ffc096e8: 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++ )
ffc096ec: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc096f0: 90 cb 00 04 stw r6,4(r11) ffc096f4: 90 eb 00 08 stw r7,8(r11) ffc096f8: 90 0b 00 0c stw r0,12(r11) ffc096fc: 80 e9 00 10 lwz r7,16(r9) ffc09700: 80 09 00 14 lwz r0,20(r9) ffc09704: 90 eb 00 10 stw r7,16(r11) ffc09708: 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++ )
ffc0970c: 42 00 ff c4 bdnz+ ffc096d0 <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09710: 80 01 00 24 lwz r0,36(r1) ffc09714: 83 61 00 0c lwz r27,12(r1) ffc09718: 7c 08 03 a6 mtlr r0 ffc0971c: 83 81 00 10 lwz r28,16(r1) ffc09720: 83 a1 00 14 lwz r29,20(r1) ffc09724: 83 c1 00 18 lwz r30,24(r1) ffc09728: 83 e1 00 1c lwz r31,28(r1) ffc0972c: 38 21 00 20 addi r1,r1,32 ffc09730: 4e 80 00 20 blr ffc09734: 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;
ffc09738: 3d 20 00 00 lis r9,0 ffc0973c: 93 e9 28 00 stw r31,10240(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc09740: 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];
}
ffc09744: 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;
ffc09748: 93 c9 27 fc stw r30,10236(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];
}
ffc0974c: 83 61 00 0c lwz r27,12(r1) ffc09750: 83 81 00 10 lwz r28,16(r1) ffc09754: 83 a1 00 14 lwz r29,20(r1) ffc09758: 83 c1 00 18 lwz r30,24(r1) ffc0975c: 83 e1 00 1c lwz r31,28(r1) ffc09760: 38 21 00 20 addi r1,r1,32 ffc09764: 4e 80 00 20 blr
ffc0a698 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a698: 94 21 ff f0 stwu r1,-16(r1) ffc0a69c: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0a6a0: 3d 60 00 00 lis r11,0 ffc0a6a4: 39 2b 2d 10 addi r9,r11,11536
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a6a8: 90 01 00 14 stw r0,20(r1) ffc0a6ac: 93 e1 00 0c stw r31,12(r1) ffc0a6b0: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0a6b4: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0a6b8: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0a6bc: 90 6b 2d 10 stw r3,11536(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 );
ffc0a6c0: 48 00 27 c1 bl ffc0ce80 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0a6c4: 38 00 00 05 li r0,5 ffc0a6c8: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0a6cc: 7f e3 fb 78 mr r3,r31 ffc0a6d0: 90 09 27 ec stw r0,10220(r9) ffc0a6d4: 4b ff 92 a5 bl ffc03978 <_BSP_Fatal_error>
ffc0a6d8: 48 00 00 00 b ffc0a6d8 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0a6f0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a6f0: 94 21 ff f0 stwu r1,-16(r1) ffc0a6f4: 7c 08 02 a6 mflr r0 ffc0a6f8: 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 )
ffc0a6fc: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a700: 93 e1 00 0c stw r31,12(r1) ffc0a704: 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 )
ffc0a708: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a70c: 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;
ffc0a710: 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 )
ffc0a714: 40 9e 00 1c bne- cr7,ffc0a730 <_Objects_Allocate+0x40> <== ALWAYS TAKEN
);
}
#endif
return the_object;
}
ffc0a718: 80 01 00 14 lwz r0,20(r1) ffc0a71c: 83 c1 00 08 lwz r30,8(r1) ffc0a720: 7c 08 03 a6 mtlr r0 ffc0a724: 83 e1 00 0c lwz r31,12(r1) ffc0a728: 38 21 00 10 addi r1,r1,16 ffc0a72c: 4e 80 00 20 blr
/*
* 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 );
ffc0a730: 3b df 00 20 addi r30,r31,32 ffc0a734: 7f c3 f3 78 mr r3,r30 ffc0a738: 4b ff f4 15 bl ffc09b4c <_Chain_Get>
if ( information->auto_extend ) {
ffc0a73c: 88 1f 00 12 lbz r0,18(r31) ffc0a740: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a744: 41 be ff d4 beq- cr7,ffc0a718 <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0a748: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a74c: 41 9e 00 50 beq- cr7,ffc0a79c <_Objects_Allocate+0xac>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a750: a1 63 00 0a lhz r11,10(r3) ffc0a754: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0a758: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a75c: 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--;
ffc0a760: 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;
ffc0a764: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0a768: 81 3f 00 30 lwz r9,48(r31)
);
}
#endif
return the_object;
}
ffc0a76c: 83 c1 00 08 lwz r30,8(r1)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a770: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a774: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0a778: 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 ]--;
ffc0a77c: 39 4a ff ff addi r10,r10,-1 ffc0a780: 7d 49 01 2e stwx r10,r9,r0
);
}
#endif
return the_object;
}
ffc0a784: 80 01 00 14 lwz r0,20(r1)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
information->inactive--;
ffc0a788: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0a78c: 7c 08 03 a6 mtlr r0 ffc0a790: 83 e1 00 0c lwz r31,12(r1) ffc0a794: 38 21 00 10 addi r1,r1,16 ffc0a798: 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 );
ffc0a79c: 7f e3 fb 78 mr r3,r31 ffc0a7a0: 48 00 00 4d bl ffc0a7ec <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a7a4: 7f c3 f3 78 mr r3,r30 ffc0a7a8: 4b ff f3 a5 bl ffc09b4c <_Chain_Get>
}
if ( the_object ) {
ffc0a7ac: 2c 03 00 00 cmpwi r3,0
ffc0a7b0: 41 82 ff 68 beq+ ffc0a718 <_Objects_Allocate+0x28>
ffc0a7b4: 4b ff ff 9c b ffc0a750 <_Objects_Allocate+0x60>
ffc0a7ec <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a7ec: 94 21 ff c0 stwu r1,-64(r1) ffc0a7f0: 7c 08 02 a6 mflr r0 ffc0a7f4: 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 )
ffc0a7f8: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a7fc: 93 a1 00 34 stw r29,52(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a800: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a804: 93 e1 00 3c stw r31,60(r1) ffc0a808: 7c 7f 1b 78 mr r31,r3 ffc0a80c: 92 c1 00 18 stw r22,24(r1) ffc0a810: 92 e1 00 1c stw r23,28(r1) ffc0a814: 93 01 00 20 stw r24,32(r1) ffc0a818: 93 21 00 24 stw r25,36(r1) ffc0a81c: 93 41 00 28 stw r26,40(r1) ffc0a820: 93 61 00 2c stw r27,44(r1) ffc0a824: 93 81 00 30 stw r28,48(r1) ffc0a828: 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 );
ffc0a82c: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a830: 41 9e 02 8c beq- cr7,ffc0aabc <_Objects_Extend_information+0x2d0>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0a834: a3 43 00 10 lhz r26,16(r3) ffc0a838: a1 63 00 14 lhz r11,20(r3) ffc0a83c: 7e da 5b 96 divwu r22,r26,r11
for ( ; block < block_count; block++ ) {
ffc0a840: 2f 96 00 00 cmpwi cr7,r22,0
ffc0a844: 41 9e 02 94 beq- cr7,ffc0aad8 <_Objects_Extend_information+0x2ec><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0a848: 80 09 00 00 lwz r0,0(r9) ffc0a84c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a850: 41 9e 02 9c beq- cr7,ffc0aaec <_Objects_Extend_information+0x300><== NEVER TAKEN
ffc0a854: 7d 6a 5b 78 mr r10,r11
* 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;
ffc0a858: 7e c9 03 a6 mtctr r22
/* * 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 );
ffc0a85c: 7f be eb 78 mr r30,r29
index_base = minimum_index; block = 0;
ffc0a860: 3b 60 00 00 li r27,0 ffc0a864: 48 00 00 10 b ffc0a874 <_Objects_Extend_information+0x88>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0a868: 84 09 00 04 lwzu r0,4(r9) ffc0a86c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a870: 41 9e 01 fc beq- cr7,ffc0aa6c <_Objects_Extend_information+0x280>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0a874: 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++ ) {
ffc0a878: 3b 7b 00 01 addi r27,r27,1 ffc0a87c: 42 00 ff ec bdnz+ ffc0a868 <_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;
ffc0a880: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0a884: 7f 5a 52 14 add r26,r26,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 ) {
ffc0a888: 2b 9a ff ff cmplwi cr7,r26,65535
ffc0a88c: 41 9d 01 a8 bgt- cr7,ffc0aa34 <_Objects_Extend_information+0x248>
/*
* 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 ) {
ffc0a890: 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;
ffc0a894: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0a898: 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;
ffc0a89c: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0a8a0: 41 9e 01 d4 beq- cr7,ffc0aa74 <_Objects_Extend_information+0x288>
new_object_block = _Workspace_Allocate( block_size );
ffc0a8a4: 48 00 2c bd bl ffc0d560 <_Workspace_Allocate>
if ( !new_object_block )
ffc0a8a8: 7c 7c 1b 79 mr. r28,r3
ffc0a8ac: 41 82 01 88 beq- ffc0aa34 <_Objects_Extend_information+0x248>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0a8b0: 2f 99 00 00 cmpwi cr7,r25,0
ffc0a8b4: 41 9e 00 fc beq- cr7,ffc0a9b0 <_Objects_Extend_information+0x1c4>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0a8b8: 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 *)) +
ffc0a8bc: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0a8c0: 7c 7a 1a 14 add r3,r26,r3
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
ffc0a8c4: 7c 63 ea 14 add r3,r3,r29
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0a8c8: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a8cc: 48 00 2c 95 bl ffc0d560 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0a8d0: 7c 78 1b 79 mr. r24,r3
ffc0a8d4: 41 82 02 2c beq- ffc0ab00 <_Objects_Extend_information+0x314>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a8d8: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0a8dc: 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);
ffc0a8e0: 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 ) {
ffc0a8e4: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a8e8: 7e f9 ba 14 add r23,r25,r23
ffc0a8ec: 41 9c 01 94 blt- cr7,ffc0aa80 <_Objects_Extend_information+0x294>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a8f0: 2f 9d 00 00 cmpwi cr7,r29,0
local_table[ index ] = NULL;
ffc0a8f4: 7f a9 03 a6 mtctr r29
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a8f8: 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;
ffc0a8fc: 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++ ) {
ffc0a900: 41 9e 00 0c beq- cr7,ffc0a90c <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0a904: 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++ ) {
ffc0a908: 42 00 ff fc bdnz+ ffc0a904 <_Objects_Extend_information+0x118> ffc0a90c: 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 );
ffc0a910: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a914: 38 00 00 00 li r0,0 ffc0a918: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a91c: 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 ;
ffc0a920: 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;
ffc0a924: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0a928: 40 9c 00 30 bge- cr7,ffc0a958 <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0a92c: 38 1e 00 01 addi r0,r30,1 ffc0a930: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0a934: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0a938: 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;
ffc0a93c: 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 ;
ffc0a940: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a944: 7d 69 03 a6 mtctr r11 ffc0a948: 38 00 00 00 li r0,0
ffc0a94c: 41 9d 01 c0 bgt- cr7,ffc0ab0c <_Objects_Extend_information+0x320><== NEVER TAKEN
ffc0a950: 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 ;
ffc0a954: 42 00 ff fc bdnz+ ffc0a950 <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a958: 7c 00 00 a6 mfmsr r0 ffc0a95c: 7d 30 42 a6 mfsprg r9,0 ffc0a960: 7c 09 48 78 andc r9,r0,r9 ffc0a964: 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) |
ffc0a968: 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;
ffc0a96c: 57 5a 04 3e clrlwi r26,r26,16
information->maximum_id = _Objects_Build_id(
ffc0a970: a1 3f 00 04 lhz r9,4(r31) ffc0a974: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0a978: 80 7f 00 34 lwz r3,52(r31) ffc0a97c: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0a980: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0a984: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a988: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0a98c: 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) |
ffc0a990: 7d 29 d3 78 or r9,r9,r26
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0a994: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0a998: b3 5f 00 10 sth r26,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0a99c: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a9a0: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0a9a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a9a8: 41 9e 00 08 beq- cr7,ffc0a9b0 <_Objects_Extend_information+0x1c4>
_Workspace_Free( old_tables );
ffc0a9ac: 48 00 2b e9 bl ffc0d594 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a9b0: 81 3f 00 34 lwz r9,52(r31) ffc0a9b4: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a9b8: 3b a1 00 08 addi r29,r1,8 ffc0a9bc: a0 bf 00 14 lhz r5,20(r31)
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a9c0: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a9c4: 7f 84 e3 78 mr r4,r28 ffc0a9c8: 7f a3 eb 78 mr r3,r29 ffc0a9cc: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a9d0: 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(
ffc0a9d4: 48 00 5a 65 bl ffc10438 <_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 ) {
ffc0a9d8: 48 00 00 2c b ffc0aa04 <_Objects_Extend_information+0x218> ffc0a9dc: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0a9e0: a0 1f 00 04 lhz r0,4(r31) ffc0a9e4: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0a9e8: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0a9ec: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0a9f0: 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) |
ffc0a9f4: 7c 00 f3 78 or r0,r0,r30 ffc0a9f8: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0a9fc: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa00: 4b ff f0 f5 bl ffc09af4 <_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 ) {
ffc0aa04: 7f a3 eb 78 mr r3,r29 ffc0aa08: 4b ff f1 45 bl ffc09b4c <_Chain_Get> ffc0aa0c: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa10: 7f 83 e3 78 mr r3,r28 ffc0aa14: 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 ) {
ffc0aa18: 40 82 ff c4 bne+ ffc0a9dc <_Objects_Extend_information+0x1f0>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0aa1c: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0aa20: a0 1f 00 14 lhz r0,20(r31) ffc0aa24: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0aa28: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0aa2c: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
ffc0aa30: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0aa34: 80 01 00 44 lwz r0,68(r1) ffc0aa38: 82 c1 00 18 lwz r22,24(r1) ffc0aa3c: 7c 08 03 a6 mtlr r0 ffc0aa40: 82 e1 00 1c lwz r23,28(r1) ffc0aa44: 83 01 00 20 lwz r24,32(r1) ffc0aa48: 83 21 00 24 lwz r25,36(r1) ffc0aa4c: 83 41 00 28 lwz r26,40(r1) ffc0aa50: 83 61 00 2c lwz r27,44(r1) ffc0aa54: 83 81 00 30 lwz r28,48(r1) ffc0aa58: 83 a1 00 34 lwz r29,52(r1) ffc0aa5c: 83 c1 00 38 lwz r30,56(r1) ffc0aa60: 83 e1 00 3c lwz r31,60(r1) ffc0aa64: 38 21 00 40 addi r1,r1,64 ffc0aa68: 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;
ffc0aa6c: 3b 20 00 00 li r25,0 ffc0aa70: 4b ff fe 14 b ffc0a884 <_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 );
ffc0aa74: 48 00 2b 4d bl ffc0d5c0 <_Workspace_Allocate_or_fatal_error> ffc0aa78: 7c 7c 1b 78 mr r28,r3 ffc0aa7c: 4b ff fe 34 b ffc0a8b0 <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0aa80: 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,
ffc0aa84: 80 9f 00 34 lwz r4,52(r31) ffc0aa88: 7e c5 b3 78 mr r5,r22 ffc0aa8c: 48 00 96 09 bl ffc14094 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0aa90: 80 9f 00 30 lwz r4,48(r31) ffc0aa94: 7e c5 b3 78 mr r5,r22 ffc0aa98: 7f 23 cb 78 mr r3,r25 ffc0aa9c: 48 00 95 f9 bl ffc14094 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0aaa0: 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,
ffc0aaa4: 80 9f 00 1c lwz r4,28(r31) ffc0aaa8: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0aaac: 7c bd 2a 14 add r5,r29,r5
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0aab0: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0aab4: 48 00 95 e1 bl ffc14094 <memcpy> ffc0aab8: 4b ff fe 58 b ffc0a910 <_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 )
ffc0aabc: a3 43 00 10 lhz r26,16(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 );
ffc0aac0: 7f be eb 78 mr r30,r29
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aac4: 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;
ffc0aac8: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0aacc: 3b 60 00 00 li r27,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0aad0: 3a c0 00 00 li r22,0 ffc0aad4: 4b ff fd b0 b ffc0a884 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0aad8: 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 );
ffc0aadc: 7f be eb 78 mr r30,r29 <== 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;
ffc0aae0: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0aae4: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0aae8: 4b ff fd 9c b ffc0a884 <_Objects_Extend_information+0x98><== NOT EXECUTED
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
ffc0aaec: 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 );
ffc0aaf0: 7f be eb 78 mr r30,r29 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
ffc0aaf4: 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;
ffc0aaf8: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0aafc: 4b ff fd 88 b ffc0a884 <_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 );
ffc0ab00: 7f 83 e3 78 mr r3,r28 ffc0ab04: 48 00 2a 91 bl ffc0d594 <_Workspace_Free>
return;
ffc0ab08: 4b ff ff 2c b ffc0aa34 <_Objects_Extend_information+0x248>
ffc0ab0c: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0ab10: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0ab14: 4b ff fe 3c b ffc0a950 <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0ac04 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac04: 94 21 ff e8 stwu r1,-24(r1) ffc0ac08: 7c 08 02 a6 mflr r0 ffc0ac0c: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ac10: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac14: 93 a1 00 0c stw r29,12(r1) ffc0ac18: 7c 7d 1b 78 mr r29,r3 ffc0ac1c: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0ac20: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac24: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ac28: 40 82 00 24 bne- ffc0ac4c <_Objects_Get_information+0x48>
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
ffc0ac2c: 80 01 00 1c lwz r0,28(r1) ffc0ac30: 7f e3 fb 78 mr r3,r31 ffc0ac34: 83 a1 00 0c lwz r29,12(r1) ffc0ac38: 7c 08 03 a6 mtlr r0 ffc0ac3c: 83 c1 00 10 lwz r30,16(r1) ffc0ac40: 83 e1 00 14 lwz r31,20(r1) ffc0ac44: 38 21 00 18 addi r1,r1,24 ffc0ac48: 4e 80 00 20 blr
/*
* 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 );
ffc0ac4c: 48 00 5e 01 bl ffc10a4c <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0ac50: 2c 03 00 00 cmpwi r3,0
ffc0ac54: 41 82 ff d8 beq+ ffc0ac2c <_Objects_Get_information+0x28>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0ac58: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0ac5c: 41 9c ff d0 blt+ cr7,ffc0ac2c <_Objects_Get_information+0x28>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0ac60: 3d 20 00 00 lis r9,0 ffc0ac64: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0ac68: 39 29 2c 00 addi r9,r9,11264 ffc0ac6c: 7d 29 e8 2e lwzx r9,r9,r29 ffc0ac70: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ac74: 41 9e ff b8 beq+ cr7,ffc0ac2c <_Objects_Get_information+0x28><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0ac78: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0ac7c: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0ac80: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ac84: 41 9e ff a8 beq+ cr7,ffc0ac2c <_Objects_Get_information+0x28><== 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 )
ffc0ac88: a0 1f 00 10 lhz r0,16(r31) ffc0ac8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac90: 40 9e ff 9c bne+ cr7,ffc0ac2c <_Objects_Get_information+0x28>
return NULL;
ffc0ac94: 3b e0 00 00 li r31,0 ffc0ac98: 4b ff ff 94 b ffc0ac2c <_Objects_Get_information+0x28>
ffc0cedc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cedc: 94 21 ff d8 stwu r1,-40(r1) ffc0cee0: 7c 08 02 a6 mflr r0 ffc0cee4: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cee8: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0ceec: 93 e1 00 24 stw r31,36(r1) ffc0cef0: 7c bf 2b 78 mr r31,r5 ffc0cef4: 90 01 00 2c stw r0,44(r1) ffc0cef8: 93 81 00 18 stw r28,24(r1) ffc0cefc: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf00: 40 82 00 2c bne- ffc0cf2c <_Objects_Get_name_as_string+0x50>
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0cf04: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0cf08: 80 01 00 2c lwz r0,44(r1) ffc0cf0c: 7f e3 fb 78 mr r3,r31 ffc0cf10: 83 81 00 18 lwz r28,24(r1) ffc0cf14: 7c 08 03 a6 mtlr r0 ffc0cf18: 83 a1 00 1c lwz r29,28(r1) ffc0cf1c: 83 c1 00 20 lwz r30,32(r1) ffc0cf20: 83 e1 00 24 lwz r31,36(r1) ffc0cf24: 38 21 00 28 addi r1,r1,40 ffc0cf28: 4e 80 00 20 blr
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
ffc0cf2c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cf30: 41 9e ff d8 beq+ cr7,ffc0cf08 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0cf34: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cf38: 7c 7c 1b 78 mr r28,r3
ffc0cf3c: 40 9e 00 10 bne- cr7,ffc0cf4c <_Objects_Get_name_as_string+0x70>
ffc0cf40: 3d 20 00 01 lis r9,1 ffc0cf44: 81 29 af 90 lwz r9,-20592(r9) ffc0cf48: 83 89 00 08 lwz r28,8(r9)
information = _Objects_Get_information_id( tmpId );
ffc0cf4c: 7f 83 e3 78 mr r3,r28 ffc0cf50: 4b ff fe 59 bl ffc0cda8 <_Objects_Get_information_id>
if ( !information )
ffc0cf54: 7c 7d 1b 79 mr. r29,r3
ffc0cf58: 41 82 ff ac beq+ ffc0cf04 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0cf5c: 7f 84 e3 78 mr r4,r28 ffc0cf60: 38 a1 00 08 addi r5,r1,8 ffc0cf64: 48 00 00 cd bl ffc0d030 <_Objects_Get>
switch ( location ) {
ffc0cf68: 80 01 00 08 lwz r0,8(r1) ffc0cf6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf70: 40 be ff 94 bne- cr7,ffc0cf04 <_Objects_Get_name_as_string+0x28>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0cf74: 89 3d 00 38 lbz r9,56(r29) ffc0cf78: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cf7c: 41 9e 00 88 beq- cr7,ffc0d004 <_Objects_Get_name_as_string+0x128>
s = the_object->name.name_p;
ffc0cf80: 80 e3 00 0c lwz r7,12(r3)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
ffc0cf84: 7f e9 fb 78 mr r9,r31 ffc0cf88: 2f 87 00 00 cmpwi cr7,r7,0
ffc0cf8c: 41 9e 00 68 beq- cr7,ffc0cff4 <_Objects_Get_name_as_string+0x118>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cf90: 34 1e ff ff addic. r0,r30,-1 ffc0cf94: 7f e9 fb 78 mr r9,r31 ffc0cf98: 7c 09 03 a6 mtctr r0
ffc0cf9c: 41 82 00 58 beq- ffc0cff4 <_Objects_Get_name_as_string+0x118><== NEVER TAKEN
ffc0cfa0: 88 07 00 00 lbz r0,0(r7) ffc0cfa4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfa8: 41 9e 00 4c beq- cr7,ffc0cff4 <_Objects_Get_name_as_string+0x118>
ffc0cfac: 3c c0 00 00 lis r6,0 ffc0cfb0: 39 60 00 00 li r11,0 ffc0cfb4: 38 c6 27 d4 addi r6,r6,10196 ffc0cfb8: 48 00 00 10 b ffc0cfc8 <_Objects_Get_name_as_string+0xec> ffc0cfbc: 7c 07 58 ae lbzx r0,r7,r11 ffc0cfc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfc4: 41 9e 00 30 beq- cr7,ffc0cff4 <_Objects_Get_name_as_string+0x118>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0cfc8: 81 06 00 00 lwz r8,0(r6) ffc0cfcc: 7c 0a 03 78 mr r10,r0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfd0: 39 6b 00 01 addi r11,r11,1
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0cfd4: 7d 08 02 14 add r8,r8,r0 ffc0cfd8: 88 08 00 01 lbz r0,1(r8) ffc0cfdc: 70 08 00 97 andi. r8,r0,151
ffc0cfe0: 40 82 00 08 bne- ffc0cfe8 <_Objects_Get_name_as_string+0x10c>
ffc0cfe4: 39 40 00 2a li r10,42 ffc0cfe8: 99 49 00 00 stb r10,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0cfec: 39 29 00 01 addi r9,r9,1 ffc0cff0: 42 00 ff cc bdnz+ ffc0cfbc <_Objects_Get_name_as_string+0xe0>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0cff4: 38 00 00 00 li r0,0 ffc0cff8: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0cffc: 48 00 0f 4d bl ffc0df48 <_Thread_Enable_dispatch>
return name;
ffc0d000: 4b ff ff 08 b ffc0cf08 <_Objects_Get_name_as_string+0x2c>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0d004: 80 03 00 0c lwz r0,12(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';
s = lname;
ffc0d008: 38 e1 00 0c addi r7,r1,12
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';
ffc0d00c: 99 21 00 10 stb r9,16(r1)
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0d010: 54 0a 46 3e rlwinm r10,r0,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0d014: 54 0b 84 3e rlwinm r11,r0,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0d018: 99 41 00 0c stb r10,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0d01c: 54 09 c2 3e rlwinm r9,r0,24,8,31
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0d020: 99 61 00 0d stb r11,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0d024: 99 21 00 0e stb r9,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0d028: 98 01 00 0f stb r0,15(r1) ffc0d02c: 4b ff ff 64 b ffc0cf90 <_Objects_Get_name_as_string+0xb4>
ffc1ebb0 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1ebb0: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1ebb4: a0 03 00 10 lhz r0,16(r3)
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
ffc1ebb8: 21 29 00 01 subfic r9,r9,1 ffc1ebbc: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1ebc0: 7f 89 00 40 cmplw cr7,r9,r0
ffc1ebc4: 41 9d 00 24 bgt- cr7,ffc1ebe8 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1ebc8: 81 63 00 1c lwz r11,28(r3) ffc1ebcc: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1ebd0: 7c 6b 48 2e lwzx r3,r11,r9 ffc1ebd4: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ebd8: 41 9e 00 10 beq- cr7,ffc1ebe8 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1ebdc: 38 00 00 00 li r0,0 ffc1ebe0: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1ebe4: 4e 80 00 20 blr
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
ffc1ebe8: 38 00 00 01 li r0,1 ffc1ebec: 90 05 00 00 stw r0,0(r5)
return NULL;
ffc1ebf0: 38 60 00 00 li r3,0
}
ffc1ebf4: 4e 80 00 20 blr
ffc0c8bc <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c8bc: 94 21 ff e0 stwu r1,-32(r1) ffc0c8c0: 7c 08 02 a6 mflr r0 ffc0c8c4: 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;
ffc0c8c8: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c8cc: 93 c1 00 18 stw r30,24(r1) ffc0c8d0: 7c 9e 23 78 mr r30,r4 ffc0c8d4: 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;
ffc0c8d8: 40 82 00 10 bne- ffc0c8e8 <_Objects_Id_to_name+0x2c>
ffc0c8dc: 3d 20 00 00 lis r9,0 ffc0c8e0: 81 29 31 90 lwz r9,12688(r9) ffc0c8e4: 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);
ffc0c8e8: 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 )
ffc0c8ec: 39 69 ff ff addi r11,r9,-1 ffc0c8f0: 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;
ffc0c8f4: 3b e0 00 03 li r31,3
ffc0c8f8: 41 9d 00 38 bgt- cr7,ffc0c930 <_Objects_Id_to_name+0x74>
if ( !_Objects_Information_table[ the_api ] )
ffc0c8fc: 3d 60 00 00 lis r11,0 ffc0c900: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0c904: 39 6b 2c 80 addi r11,r11,11392 ffc0c908: 7d 2b 48 2e lwzx r9,r11,r9 ffc0c90c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c910: 41 9e 00 20 beq- cr7,ffc0c930 <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0c914: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0c918: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0c91c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c920: 41 9e 00 10 beq- cr7,ffc0c930 <_Objects_Id_to_name+0x74><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0c924: 89 23 00 38 lbz r9,56(r3) ffc0c928: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c92c: 41 9e 00 20 beq- cr7,ffc0c94c <_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;
}
ffc0c930: 80 01 00 24 lwz r0,36(r1) ffc0c934: 7f e3 fb 78 mr r3,r31 ffc0c938: 83 c1 00 18 lwz r30,24(r1) ffc0c93c: 7c 08 03 a6 mtlr r0 ffc0c940: 83 e1 00 1c lwz r31,28(r1) ffc0c944: 38 21 00 20 addi r1,r1,32 ffc0c948: 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 );
ffc0c94c: 7c 04 03 78 mr r4,r0 ffc0c950: 38 a1 00 08 addi r5,r1,8 ffc0c954: 4b ff fe cd bl ffc0c820 <_Objects_Get>
if ( !the_object )
ffc0c958: 2c 03 00 00 cmpwi r3,0
ffc0c95c: 41 a2 ff d4 beq- ffc0c930 <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0c960: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0c964: 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;
ffc0c968: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0c96c: 48 00 0e 9d bl ffc0d808 <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0c970: 80 01 00 24 lwz r0,36(r1) ffc0c974: 7f e3 fb 78 mr r3,r31 ffc0c978: 83 c1 00 18 lwz r30,24(r1) ffc0c97c: 7c 08 03 a6 mtlr r0 ffc0c980: 83 e1 00 1c lwz r31,28(r1) ffc0c984: 38 21 00 20 addi r1,r1,32 ffc0c988: 4e 80 00 20 blr
ffc0af70 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af70: 94 21 ff e8 stwu r1,-24(r1) ffc0af74: 7c 08 02 a6 mflr r0 ffc0af78: 90 01 00 1c stw r0,28(r1) ffc0af7c: 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) /
ffc0af80: 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 );
ffc0af84: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0af88: a0 03 00 14 lhz r0,20(r3) ffc0af8c: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af90: 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) /
ffc0af94: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0af98: 93 a1 00 0c stw r29,12(r1) ffc0af9c: 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++ ) {
ffc0afa0: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0afa4: 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++ ) {
ffc0afa8: 41 9e 00 3c beq- cr7,ffc0afe4 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0afac: 81 63 00 30 lwz r11,48(r3) ffc0afb0: 81 2b 00 00 lwz r9,0(r11) ffc0afb4: 7f 80 48 00 cmpw cr7,r0,r9
ffc0afb8: 41 9e 00 4c beq- cr7,ffc0b004 <_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++ ) {
ffc0afbc: 39 20 00 00 li r9,0 ffc0afc0: 7d 49 03 a6 mtctr r10 ffc0afc4: 48 00 00 18 b ffc0afdc <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0afc8: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0afcc: 7f ff 02 14 add r31,r31,r0 ffc0afd0: 55 3d 10 3a rlwinm r29,r9,2,0,29
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 ] ==
ffc0afd4: 7f 80 50 00 cmpw cr7,r0,r10
ffc0afd8: 41 9e 00 30 beq- cr7,ffc0b008 <_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++ ) {
ffc0afdc: 39 29 00 01 addi r9,r9,1 ffc0afe0: 42 00 ff e8 bdnz+ ffc0afc8 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0afe4: 80 01 00 1c lwz r0,28(r1) ffc0afe8: 83 81 00 08 lwz r28,8(r1) ffc0afec: 7c 08 03 a6 mtlr r0 ffc0aff0: 83 a1 00 0c lwz r29,12(r1) ffc0aff4: 83 c1 00 10 lwz r30,16(r1) ffc0aff8: 83 e1 00 14 lwz r31,20(r1) ffc0affc: 38 21 00 18 addi r1,r1,24 ffc0b000: 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 ] ==
ffc0b004: 3b a0 00 00 li r29,0 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
ffc0b008: 80 7c 00 20 lwz r3,32(r28) ffc0b00c: 48 00 00 10 b ffc0b01c <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b010: 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;
ffc0b014: 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 );
ffc0b018: 41 9e 00 34 beq- cr7,ffc0b04c <_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 );
ffc0b01c: 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;
ffc0b020: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0b024: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b028: 41 bc ff e8 blt- cr7,ffc0b010 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0b02c: a1 3c 00 14 lhz r9,20(r28) ffc0b030: 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) &&
ffc0b034: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b038: 40 9c ff d8 bge+ cr7,ffc0b010 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0b03c: 4b ff ea e9 bl ffc09b24 <_Chain_Extract>
}
}
while ( the_object );
ffc0b040: 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;
ffc0b044: 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 );
ffc0b048: 40 9e ff d4 bne+ cr7,ffc0b01c <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b04c: 81 3c 00 34 lwz r9,52(r28) ffc0b050: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b054: 48 00 25 41 bl ffc0d594 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b058: a1 5c 00 2c lhz r10,44(r28) ffc0b05c: 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;
ffc0b060: 81 7c 00 34 lwz r11,52(r28)
information->inactive_per_block[ block ] = 0;
ffc0b064: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b068: 7c 00 50 50 subf r0,r0,r10
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0b06c: 7f cb e9 2e stwx r30,r11,r29
information->inactive_per_block[ block ] = 0;
ffc0b070: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b074: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b078: 80 01 00 1c lwz r0,28(r1) ffc0b07c: 83 81 00 08 lwz r28,8(r1) ffc0b080: 7c 08 03 a6 mtlr r0 ffc0b084: 83 a1 00 0c lwz r29,12(r1) ffc0b088: 83 c1 00 10 lwz r30,16(r1) ffc0b08c: 83 e1 00 14 lwz r31,20(r1) ffc0b090: 38 21 00 18 addi r1,r1,24 ffc0b094: 4e 80 00 20 blr
ffc0b6e0 <_POSIX_Absolute_timeout_to_ticks>:
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
ffc0b6e0: 94 21 ff d8 stwu r1,-40(r1) ffc0b6e4: 7c 08 02 a6 mflr r0 ffc0b6e8: 90 01 00 2c stw r0,44(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b6ec: 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
)
{
ffc0b6f0: 93 81 00 18 stw r28,24(r1) ffc0b6f4: 7c 7c 1b 78 mr r28,r3 ffc0b6f8: 93 e1 00 24 stw r31,36(r1) ffc0b6fc: 7c 9f 23 78 mr r31,r4 ffc0b700: 93 a1 00 1c stw r29,28(r1) ffc0b704: 93 c1 00 20 stw r30,32(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b708: 90 04 00 00 stw r0,0(r4)
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b70c: 48 00 54 61 bl ffc10b6c <_Timespec_Is_valid> ffc0b710: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
ffc0b714: 38 60 00 00 li r3,0
*ticks_out = 0;
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b718: 40 9e 00 24 bne- cr7,ffc0b73c <_POSIX_Absolute_timeout_to_ticks+0x5c>
/*
* This is the case we were expecting and it took this long to
* get here.
*/
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE;
}
ffc0b71c: 80 01 00 2c lwz r0,44(r1) ffc0b720: 83 81 00 18 lwz r28,24(r1) ffc0b724: 7c 08 03 a6 mtlr r0 ffc0b728: 83 a1 00 1c lwz r29,28(r1) ffc0b72c: 83 c1 00 20 lwz r30,32(r1) ffc0b730: 83 e1 00 24 lwz r31,36(r1) ffc0b734: 38 21 00 28 addi r1,r1,40 ffc0b738: 4e 80 00 20 blr
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
ffc0b73c: 3b c1 00 08 addi r30,r1,8 ffc0b740: 7f c3 f3 78 mr r3,r30 ffc0b744: 48 00 27 b9 bl ffc0defc <_TOD_Get>
if ( _Timespec_Less_than( abstime, ¤t_time ) )
ffc0b748: 7f 83 e3 78 mr r3,r28 ffc0b74c: 7f c4 f3 78 mr r4,r30 ffc0b750: 48 00 54 59 bl ffc10ba8 <_Timespec_Less_than> ffc0b754: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
ffc0b758: 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 ) )
ffc0b75c: 40 be ff c0 bne- cr7,ffc0b71c <_POSIX_Absolute_timeout_to_ticks+0x3c>
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
/*
* How long until the requested absolute time?
*/
_Timespec_Subtract( ¤t_time, abstime, &difference );
ffc0b760: 3b a1 00 10 addi r29,r1,16 ffc0b764: 7f 84 e3 78 mr r4,r28 ffc0b768: 7f a5 eb 78 mr r5,r29 ffc0b76c: 7f c3 f3 78 mr r3,r30 ffc0b770: 48 00 54 75 bl ffc10be4 <_Timespec_Subtract>
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
ffc0b774: 7f a3 eb 78 mr r3,r29 ffc0b778: 48 00 54 c1 bl ffc10c38 <_Timespec_To_ticks>
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
ffc0b77c: 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 );
ffc0b780: 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;
ffc0b784: 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 )
ffc0b788: 40 9e ff 94 bne+ cr7,ffc0b71c <_POSIX_Absolute_timeout_to_ticks+0x3c><== ALWAYS TAKEN
return POSIX_ABSOLUTE_TIMEOUT_IS_NOW;
ffc0b78c: 38 60 00 02 li r3,2 <== NOT EXECUTED ffc0b790: 4b ff ff 8c b ffc0b71c <_POSIX_Absolute_timeout_to_ticks+0x3c><== NOT EXECUTED
ffc0eaf8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0eaf8: 94 21 ff d0 stwu r1,-48(r1) ffc0eafc: 7c 08 02 a6 mflr r0 ffc0eb00: 93 e1 00 2c stw r31,44(r1) ffc0eb04: 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(
ffc0eb08: 3c 60 00 00 lis r3,0 ffc0eb0c: 93 81 00 20 stw r28,32(r1) ffc0eb10: 38 63 36 18 addi r3,r3,13848 ffc0eb14: 7c 9c 23 78 mr r28,r4 ffc0eb18: 93 c1 00 28 stw r30,40(r1) ffc0eb1c: 7f e4 fb 78 mr r4,r31 ffc0eb20: 7c be 2b 78 mr r30,r5 ffc0eb24: 38 a1 00 08 addi r5,r1,8 ffc0eb28: 90 01 00 34 stw r0,52(r1) ffc0eb2c: 93 41 00 18 stw r26,24(r1) ffc0eb30: 7c fa 3b 78 mr r26,r7 ffc0eb34: 93 61 00 1c stw r27,28(r1) ffc0eb38: 7d 1b 43 78 mr r27,r8 ffc0eb3c: 93 a1 00 24 stw r29,36(r1) ffc0eb40: 7c dd 33 78 mr r29,r6 ffc0eb44: 48 00 41 e1 bl ffc12d24 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0eb48: 80 01 00 08 lwz r0,8(r1) ffc0eb4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eb50: 41 9e 00 3c beq- cr7,ffc0eb8c <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0eb54: 48 00 d4 25 bl ffc1bf78 <__errno> ffc0eb58: 38 00 00 09 li r0,9 ffc0eb5c: 90 03 00 00 stw r0,0(r3) ffc0eb60: 38 60 ff ff li r3,-1
}
ffc0eb64: 80 01 00 34 lwz r0,52(r1) ffc0eb68: 83 41 00 18 lwz r26,24(r1) ffc0eb6c: 7c 08 03 a6 mtlr r0 ffc0eb70: 83 61 00 1c lwz r27,28(r1) ffc0eb74: 83 81 00 20 lwz r28,32(r1) ffc0eb78: 83 a1 00 24 lwz r29,36(r1) ffc0eb7c: 83 c1 00 28 lwz r30,40(r1) ffc0eb80: 83 e1 00 2c lwz r31,44(r1) ffc0eb84: 38 21 00 30 addi r1,r1,48 ffc0eb88: 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 ) {
ffc0eb8c: 80 03 00 14 lwz r0,20(r3) ffc0eb90: 54 09 07 be clrlwi r9,r0,30 ffc0eb94: 2f 89 00 01 cmpwi cr7,r9,1
ffc0eb98: 41 9e 00 e4 beq- cr7,ffc0ec7c <_POSIX_Message_queue_Receive_support+0x184>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0eb9c: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0eba0: 81 23 00 68 lwz r9,104(r3) ffc0eba4: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0eba8: 41 9d 00 9c bgt- cr7,ffc0ec44 <_POSIX_Message_queue_Receive_support+0x14c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ebac: 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;
ffc0ebb0: 39 20 ff ff li r9,-1 ffc0ebb4: 91 21 00 0c stw r9,12(r1)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ebb8: 38 e0 00 00 li r7,0
ffc0ebbc: 40 9e 00 78 bne- cr7,ffc0ec34 <_POSIX_Message_queue_Receive_support+0x13c><== ALWAYS TAKEN
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ebc0: 7f e4 fb 78 mr r4,r31
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ebc4: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ebc8: 38 63 00 1c addi r3,r3,28 ffc0ebcc: 7f 85 e3 78 mr r5,r28 ffc0ebd0: 38 c1 00 0c addi r6,r1,12 ffc0ebd4: 7f 68 db 78 mr r8,r27
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ebd8: 3b ff 36 84 addi r31,r31,13956
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ebdc: 48 00 2c 39 bl ffc11814 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0ebe0: 48 00 51 1d bl ffc13cfc <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ebe4: 81 3f 00 0c lwz r9,12(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0ebe8: 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);
ffc0ebec: 80 09 00 24 lwz r0,36(r9) ffc0ebf0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0ebf4: 7c 09 fe 70 srawi r9,r0,31 ffc0ebf8: 7d 20 02 78 xor r0,r9,r0 ffc0ebfc: 7c 09 00 50 subf r0,r9,r0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0ec00: 90 1d 00 00 stw r0,0(r29)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0ec04: 40 9e 00 58 bne- cr7,ffc0ec5c <_POSIX_Message_queue_Receive_support+0x164>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ec08: 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;
ffc0ec0c: 80 61 00 0c lwz r3,12(r1)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ec10: 7c 08 03 a6 mtlr r0 ffc0ec14: 83 41 00 18 lwz r26,24(r1) ffc0ec18: 83 61 00 1c lwz r27,28(r1) ffc0ec1c: 83 81 00 20 lwz r28,32(r1) ffc0ec20: 83 a1 00 24 lwz r29,36(r1) ffc0ec24: 83 c1 00 28 lwz r30,40(r1) ffc0ec28: 83 e1 00 2c lwz r31,44(r1) ffc0ec2c: 38 21 00 30 addi r1,r1,48 ffc0ec30: 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;
ffc0ec34: 70 09 40 00 andi. r9,r0,16384 ffc0ec38: 7c e0 00 26 mfcr r7 ffc0ec3c: 54 e7 1f fe rlwinm r7,r7,3,31,31 ffc0ec40: 4b ff ff 80 b ffc0ebc0 <_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();
ffc0ec44: 48 00 50 b9 bl ffc13cfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0ec48: 48 00 d3 31 bl ffc1bf78 <__errno> ffc0ec4c: 38 00 00 7a li r0,122 ffc0ec50: 90 03 00 00 stw r0,0(r3) ffc0ec54: 38 60 ff ff li r3,-1 ffc0ec58: 4b ff ff 0c b ffc0eb64 <_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(
ffc0ec5c: 48 00 d3 1d bl ffc1bf78 <__errno> ffc0ec60: 81 3f 00 0c lwz r9,12(r31) ffc0ec64: 7c 7e 1b 78 mr r30,r3 ffc0ec68: 80 69 00 34 lwz r3,52(r9) ffc0ec6c: 48 00 03 71 bl ffc0efdc <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0ec70: 90 7e 00 00 stw r3,0(r30) ffc0ec74: 38 60 ff ff li r3,-1 ffc0ec78: 4b ff fe ec b ffc0eb64 <_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();
ffc0ec7c: 48 00 50 81 bl ffc13cfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ec80: 48 00 d2 f9 bl ffc1bf78 <__errno> ffc0ec84: 38 00 00 09 li r0,9 ffc0ec88: 90 03 00 00 stw r0,0(r3) ffc0ec8c: 38 60 ff ff li r3,-1 ffc0ec90: 4b ff fe d4 b ffc0eb64 <_POSIX_Message_queue_Receive_support+0x6c>
ffc0ecbc <_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 )
ffc0ecbc: 2b 86 00 20 cmplwi cr7,r6,32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0ecc0: 94 21 ff d0 stwu r1,-48(r1) ffc0ecc4: 7c 08 02 a6 mflr r0 ffc0ecc8: 93 41 00 18 stw r26,24(r1) ffc0eccc: 7c fa 3b 78 mr r26,r7 ffc0ecd0: 93 61 00 1c stw r27,28(r1) ffc0ecd4: 7c 9b 23 78 mr r27,r4 ffc0ecd8: 93 81 00 20 stw r28,32(r1) ffc0ecdc: 7c bc 2b 78 mr r28,r5 ffc0ece0: 93 a1 00 24 stw r29,36(r1) ffc0ece4: 7c 7d 1b 78 mr r29,r3 ffc0ece8: 93 c1 00 28 stw r30,40(r1) ffc0ecec: 7c de 33 78 mr r30,r6 ffc0ecf0: 93 e1 00 2c stw r31,44(r1) ffc0ecf4: 7d 1f 43 78 mr r31,r8 ffc0ecf8: 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 )
ffc0ecfc: 41 9d 01 04 bgt- cr7,ffc0ee00 <_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(
ffc0ed00: 3c 60 00 00 lis r3,0 ffc0ed04: 38 63 36 18 addi r3,r3,13848 ffc0ed08: 7f a4 eb 78 mr r4,r29 ffc0ed0c: 38 a1 00 08 addi r5,r1,8 ffc0ed10: 48 00 40 15 bl ffc12d24 <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0ed14: 80 01 00 08 lwz r0,8(r1) ffc0ed18: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ed1c: 40 9e 00 d0 bne- cr7,ffc0edec <_POSIX_Message_queue_Send_support+0x130>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
ffc0ed20: 80 03 00 14 lwz r0,20(r3) ffc0ed24: 70 09 00 03 andi. r9,r0,3
ffc0ed28: 41 82 00 ec beq- ffc0ee14 <_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 )
ffc0ed2c: 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;
ffc0ed30: 81 63 00 10 lwz r11,16(r3)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ed34: 39 20 00 00 li r9,0
ffc0ed38: 40 9e 00 68 bne- cr7,ffc0eda0 <_POSIX_Message_queue_Send_support+0xe4>
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0ed3c: 7f ea fb 78 mr r10,r31 ffc0ed40: 7f 64 db 78 mr r4,r27 ffc0ed44: 7f 85 e3 78 mr r5,r28 ffc0ed48: 7f a6 eb 78 mr r6,r29 ffc0ed4c: 38 e0 00 00 li r7,0 ffc0ed50: 7d 1e 00 d0 neg r8,r30 ffc0ed54: 38 6b 00 1c addi r3,r11,28 ffc0ed58: 48 00 2c 51 bl ffc119a8 <_CORE_message_queue_Submit> ffc0ed5c: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0ed60: 48 00 4f 9d bl ffc13cfc <_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 )
ffc0ed64: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0ed68: 41 9e 00 74 beq- cr7,ffc0eddc <_POSIX_Message_queue_Send_support+0x120><== NEVER TAKEN
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0ed6c: 2f 9f 00 00 cmpwi cr7,r31,0
return msg_status;
ffc0ed70: 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 )
ffc0ed74: 40 9e 00 b8 bne- cr7,ffc0ee2c <_POSIX_Message_queue_Send_support+0x170>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ed78: 80 01 00 34 lwz r0,52(r1) ffc0ed7c: 83 41 00 18 lwz r26,24(r1) ffc0ed80: 7c 08 03 a6 mtlr r0 ffc0ed84: 83 61 00 1c lwz r27,28(r1) ffc0ed88: 83 81 00 20 lwz r28,32(r1) ffc0ed8c: 83 a1 00 24 lwz r29,36(r1) ffc0ed90: 83 c1 00 28 lwz r30,40(r1) ffc0ed94: 83 e1 00 2c lwz r31,44(r1) ffc0ed98: 38 21 00 30 addi r1,r1,48 ffc0ed9c: 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;
ffc0eda0: 70 09 40 00 andi. r9,r0,16384
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0eda4: 7f ea fb 78 mr r10,r31 ffc0eda8: 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;
ffc0edac: 7d 20 00 26 mfcr r9 ffc0edb0: 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(
ffc0edb4: 7f 85 e3 78 mr r5,r28 ffc0edb8: 7f a6 eb 78 mr r6,r29 ffc0edbc: 38 e0 00 00 li r7,0 ffc0edc0: 7d 1e 00 d0 neg r8,r30 ffc0edc4: 38 6b 00 1c addi r3,r11,28 ffc0edc8: 48 00 2b e1 bl ffc119a8 <_CORE_message_queue_Submit> ffc0edcc: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0edd0: 48 00 4f 2d bl ffc13cfc <_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 )
ffc0edd4: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0edd8: 40 9e ff 94 bne+ cr7,ffc0ed6c <_POSIX_Message_queue_Send_support+0xb0>
msg_status = _Thread_Executing->Wait.return_code;
ffc0eddc: 3d 20 00 00 lis r9,0 ffc0ede0: 81 29 36 90 lwz r9,13968(r9) ffc0ede4: 83 e9 00 34 lwz r31,52(r9) ffc0ede8: 4b ff ff 84 b ffc0ed6c <_POSIX_Message_queue_Send_support+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0edec: 48 00 d1 8d bl ffc1bf78 <__errno> ffc0edf0: 38 00 00 09 li r0,9 ffc0edf4: 90 03 00 00 stw r0,0(r3) ffc0edf8: 38 60 ff ff li r3,-1 ffc0edfc: 4b ff ff 7c b ffc0ed78 <_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 );
ffc0ee00: 48 00 d1 79 bl ffc1bf78 <__errno> ffc0ee04: 38 00 00 16 li r0,22 ffc0ee08: 90 03 00 00 stw r0,0(r3) ffc0ee0c: 38 60 ff ff li r3,-1 ffc0ee10: 4b ff ff 68 b ffc0ed78 <_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();
ffc0ee14: 48 00 4e e9 bl ffc13cfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ee18: 48 00 d1 61 bl ffc1bf78 <__errno> ffc0ee1c: 38 00 00 09 li r0,9 ffc0ee20: 90 03 00 00 stw r0,0(r3) ffc0ee24: 38 60 ff ff li r3,-1 ffc0ee28: 4b ff ff 50 b ffc0ed78 <_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(
ffc0ee2c: 48 00 d1 4d bl ffc1bf78 <__errno> ffc0ee30: 7c 7e 1b 78 mr r30,r3 ffc0ee34: 7f e3 fb 78 mr r3,r31 ffc0ee38: 48 00 01 a5 bl ffc0efdc <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0ee3c: 90 7e 00 00 stw r3,0(r30) ffc0ee40: 38 60 ff ff li r3,-1 ffc0ee44: 4b ff ff 34 b ffc0ed78 <_POSIX_Message_queue_Send_support+0xbc>
ffc0f94c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0f94c: 7c 08 02 a6 mflr r0 ffc0f950: 94 21 ff f8 stwu r1,-8(r1) ffc0f954: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0f958: 81 23 01 34 lwz r9,308(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0f95c: 80 09 00 d8 lwz r0,216(r9) ffc0f960: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f964: 40 9e 00 10 bne- cr7,ffc0f974 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28><== NEVER TAKEN
ffc0f968: 80 09 00 dc lwz r0,220(r9) ffc0f96c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0f970: 41 9e 00 18 beq- cr7,ffc0f988 <_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();
ffc0f974: 4b ff c8 a1 bl ffc0c214 <_Thread_Enable_dispatch>
}
ffc0f978: 80 01 00 0c lwz r0,12(r1) ffc0f97c: 38 21 00 08 addi r1,r1,8 ffc0f980: 7c 08 03 a6 mtlr r0 ffc0f984: 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 &&
ffc0f988: 80 09 00 e0 lwz r0,224(r9) ffc0f98c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f990: 41 9e ff e4 beq+ cr7,ffc0f974 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0f994: 3d 20 00 00 lis r9,0 ffc0f998: 81 69 27 f4 lwz r11,10228(r9)
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0f99c: 38 80 ff ff li r4,-1 ffc0f9a0: 38 0b ff ff addi r0,r11,-1 ffc0f9a4: 90 09 27 f4 stw r0,10228(r9) ffc0f9a8: 48 00 09 69 bl ffc10310 <_POSIX_Thread_Exit> ffc0f9ac: 4b ff ff cc b ffc0f978 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x2c>
ffc112cc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc112cc: 94 21 ff e0 stwu r1,-32(r1) ffc112d0: 7c 08 02 a6 mflr r0 ffc112d4: 93 e1 00 1c stw r31,28(r1) ffc112d8: 7c 7f 1b 78 mr r31,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc112dc: 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
)
{
ffc112e0: 93 61 00 0c stw r27,12(r1) ffc112e4: 7c db 33 78 mr r27,r6 ffc112e8: 93 81 00 10 stw r28,16(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
ffc112ec: 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
)
{
ffc112f0: 93 a1 00 14 stw r29,20(r1) ffc112f4: 7c bd 2b 78 mr r29,r5 ffc112f8: 93 c1 00 18 stw r30,24(r1) ffc112fc: 7c 9e 23 78 mr r30,r4 ffc11300: 90 01 00 24 stw r0,36(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc11304: 4b ff ff a5 bl ffc112a8 <_POSIX_Priority_Is_valid> ffc11308: 2f 83 00 00 cmpwi cr7,r3,0
ffc1130c: 41 9e 00 38 beq- cr7,ffc11344 <_POSIX_Thread_Translate_sched_param+0x78><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc11310: 2f 9f 00 00 cmpwi cr7,r31,0
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc11314: 38 00 00 00 li r0,0 ffc11318: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc1131c: 90 1b 00 00 stw r0,0(r27)
if ( policy == SCHED_OTHER ) {
ffc11320: 41 9e 00 4c beq- cr7,ffc1136c <_POSIX_Thread_Translate_sched_param+0xa0>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc11324: 2f 9f 00 01 cmpwi cr7,r31,1
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
ffc11328: 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 ) {
ffc1132c: 41 9e 00 18 beq- cr7,ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
ffc11330: 2f 9f 00 02 cmpwi cr7,r31,2
ffc11334: 41 9e 00 ec beq- cr7,ffc11420 <_POSIX_Thread_Translate_sched_param+0x154>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc11338: 2f 9f 00 04 cmpwi cr7,r31,4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
ffc1133c: 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 ) {
ffc11340: 41 9e 00 60 beq- cr7,ffc113a0 <_POSIX_Thread_Translate_sched_param+0xd4>
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11344: 80 01 00 24 lwz r0,36(r1) ffc11348: 7f 83 e3 78 mr r3,r28 ffc1134c: 83 61 00 0c lwz r27,12(r1) ffc11350: 7c 08 03 a6 mtlr r0 ffc11354: 83 81 00 10 lwz r28,16(r1) ffc11358: 83 a1 00 14 lwz r29,20(r1) ffc1135c: 83 c1 00 18 lwz r30,24(r1) ffc11360: 83 e1 00 1c lwz r31,28(r1) ffc11364: 38 21 00 20 addi r1,r1,32 ffc11368: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc1136c: 38 00 00 01 li r0,1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11370: 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;
ffc11374: 90 1d 00 00 stw r0,0(r29)
return 0;
ffc11378: 3b 80 00 00 li r28,0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc1137c: 7f 83 e3 78 mr r3,r28 ffc11380: 80 01 00 24 lwz r0,36(r1) ffc11384: 83 81 00 10 lwz r28,16(r1) ffc11388: 7c 08 03 a6 mtlr r0 ffc1138c: 83 a1 00 14 lwz r29,20(r1) ffc11390: 83 c1 00 18 lwz r30,24(r1) ffc11394: 83 e1 00 1c lwz r31,28(r1) ffc11398: 38 21 00 20 addi r1,r1,32 ffc1139c: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
ffc113a0: 80 1e 00 08 lwz r0,8(r30) ffc113a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc113a8: 40 9e 00 10 bne- cr7,ffc113b8 <_POSIX_Thread_Translate_sched_param+0xec>
ffc113ac: 80 1e 00 0c lwz r0,12(r30) ffc113b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc113b4: 41 be ff 90 beq- cr7,ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
ffc113b8: 80 1e 00 10 lwz r0,16(r30) ffc113bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc113c0: 40 9e 00 14 bne- cr7,ffc113d4 <_POSIX_Thread_Translate_sched_param+0x108>
ffc113c4: 80 1e 00 14 lwz r0,20(r30)
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
ffc113c8: 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) &&
ffc113cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc113d0: 41 be ff 74 beq- cr7,ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc113d4: 38 7e 00 08 addi r3,r30,8 ffc113d8: 4b ff d0 09 bl ffc0e3e0 <_Timespec_To_ticks>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
ffc113dc: 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 ) <
ffc113e0: 7c 7f 1b 78 mr r31,r3
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
ffc113e4: 38 7e 00 10 addi r3,r30,16 ffc113e8: 4b ff cf f9 bl ffc0e3e0 <_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 ) <
ffc113ec: 7f 9f 18 40 cmplw cr7,r31,r3
ffc113f0: 41 bc ff 54 blt- cr7,ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
ffc113f4: 80 7e 00 04 lwz r3,4(r30) ffc113f8: 4b ff fe b1 bl ffc112a8 <_POSIX_Priority_Is_valid> ffc113fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc11400: 41 be ff 44 beq- cr7,ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc11404: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc11408: 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;
ffc1140c: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc11410: 38 09 96 f8 addi r0,r9,-26888
return 0;
ffc11414: 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;
ffc11418: 90 1b 00 00 stw r0,0(r27)
return 0;
ffc1141c: 4b ff ff 28 b ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
ffc11420: 93 fd 00 00 stw r31,0(r29)
return 0;
ffc11424: 4b ff ff 20 b ffc11344 <_POSIX_Thread_Translate_sched_param+0x78>
ffc0f92c <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0f92c: 7c 08 02 a6 mflr r0 ffc0f930: 94 21 ff f8 stwu r1,-8(r1) ffc0f934: 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);
ffc0f938: 88 03 00 08 lbz r0,8(r3) ffc0f93c: 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 )
ffc0f940: 2f 80 00 03 cmpwi cr7,r0,3
ffc0f944: 41 9e 00 14 beq- cr7,ffc0f958 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0f948: 80 01 00 0c lwz r0,12(r1) ffc0f94c: 38 21 00 08 addi r1,r1,8 ffc0f950: 7c 08 03 a6 mtlr r0 ffc0f954: 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 );
ffc0f958: 80 63 00 28 lwz r3,40(r3) ffc0f95c: 48 00 34 51 bl ffc12dac <pthread_exit>
}
ffc0f960: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0f964: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0f968: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0f96c: 4e 80 00 20 blr <== NOT EXECUTED
ffc092c4 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc092c4: 94 21 ff 90 stwu r1,-112(r1) ffc092c8: 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;
ffc092cc: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc092d0: 90 01 00 74 stw r0,116(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;
ffc092d4: 39 29 20 84 addi r9,r9,8324
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc092d8: 93 c1 00 68 stw r30,104(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;
ffc092dc: 83 c9 00 34 lwz r30,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc092e0: 93 81 00 60 stw r28,96(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 )
ffc092e4: 2f 9e 00 00 cmpwi cr7,r30,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc092e8: 93 61 00 5c stw r27,92(r1) ffc092ec: 93 a1 00 64 stw r29,100(r1) ffc092f0: 93 e1 00 6c stw r31,108(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;
ffc092f4: 83 89 00 30 lwz r28,48(r9)
if ( !user_threads || maximum == 0 )
ffc092f8: 41 9e 00 64 beq- cr7,ffc0935c <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc092fc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09300: 41 9e 00 5c beq- cr7,ffc0935c <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc09304: 3b a0 00 00 li r29,0 ffc09308: 3b e1 00 0c addi r31,r1,12 ffc0930c: 3b 61 00 08 addi r27,r1,8
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
ffc09310: 7f e3 fb 78 mr r3,r31 ffc09314: 48 00 81 15 bl ffc11428 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc09318: 38 80 00 02 li r4,2 ffc0931c: 7f e3 fb 78 mr r3,r31 ffc09320: 48 00 81 49 bl ffc11468 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc09324: 80 9e 00 04 lwz r4,4(r30) ffc09328: 7f e3 fb 78 mr r3,r31 ffc0932c: 48 00 81 71 bl ffc1149c <pthread_attr_setstacksize>
status = pthread_create(
ffc09330: 80 be 00 00 lwz r5,0(r30) ffc09334: 7f 63 db 78 mr r3,r27 ffc09338: 7f e4 fb 78 mr r4,r31 ffc0933c: 38 c0 00 00 li r6,0 ffc09340: 4b ff fb c1 bl ffc08f00 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc09344: 7c 65 1b 79 mr. r5,r3
ffc09348: 40 82 00 38 bne- ffc09380 <_POSIX_Threads_Initialize_user_threads_body+0xbc>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0934c: 3b bd 00 01 addi r29,r29,1 ffc09350: 7f 9c e8 40 cmplw cr7,r28,r29 ffc09354: 3b de 00 08 addi r30,r30,8
ffc09358: 41 9d ff b8 bgt+ cr7,ffc09310 <_POSIX_Threads_Initialize_user_threads_body+0x4c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc0935c: 80 01 00 74 lwz r0,116(r1) ffc09360: 83 61 00 5c lwz r27,92(r1) ffc09364: 7c 08 03 a6 mtlr r0 ffc09368: 83 81 00 60 lwz r28,96(r1) ffc0936c: 83 a1 00 64 lwz r29,100(r1) ffc09370: 83 c1 00 68 lwz r30,104(r1) ffc09374: 83 e1 00 6c lwz r31,108(r1) ffc09378: 38 21 00 70 addi r1,r1,112 ffc0937c: 4e 80 00 20 blr
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc09380: 38 60 00 02 li r3,2 ffc09384: 38 80 00 01 li r4,1 ffc09388: 48 00 2a 19 bl ffc0bda0 <_Internal_error_Occurred>
ffc0fb9c <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0fb9c: 94 21 ff f0 stwu r1,-16(r1) ffc0fba0: 7c 08 02 a6 mflr r0 ffc0fba4: 90 01 00 14 stw r0,20(r1) ffc0fba8: 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 ];
ffc0fbac: 83 e4 01 34 lwz r31,308(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0fbb0: 93 c1 00 08 stw r30,8(r1) ffc0fbb4: 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 );
ffc0fbb8: 38 7f 00 98 addi r3,r31,152 ffc0fbbc: 48 00 13 81 bl ffc10f3c <_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 ) {
ffc0fbc0: 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);
ffc0fbc4: 3d 20 00 00 lis r9,0 ffc0fbc8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fbcc: 88 89 26 ec lbz r4,9964(r9) ffc0fbd0: 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;
ffc0fbd4: 90 7e 00 78 stw r3,120(r30) ffc0fbd8: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc0fbdc: 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 ) {
ffc0fbe0: 40 9e 00 10 bne- cr7,ffc0fbf0 <_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 ) {
ffc0fbe4: 80 1e 00 14 lwz r0,20(r30) ffc0fbe8: 7f 80 20 40 cmplw cr7,r0,r4
ffc0fbec: 41 9d 00 38 bgt- cr7,ffc0fc24 <_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 );
ffc0fbf0: 38 7f 00 90 addi r3,r31,144 ffc0fbf4: 48 00 13 49 bl ffc10f3c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fbf8: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0fbfc: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fc00: 3c 60 00 00 lis r3,0 ffc0fc04: 38 63 2d 28 addi r3,r3,11560 ffc0fc08: 4b ff d5 4d bl ffc0d154 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0fc0c: 80 01 00 14 lwz r0,20(r1) ffc0fc10: 83 c1 00 08 lwz r30,8(r1) ffc0fc14: 7c 08 03 a6 mtlr r0 ffc0fc18: 83 e1 00 0c lwz r31,12(r1) ffc0fc1c: 38 21 00 10 addi r1,r1,16 ffc0fc20: 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 );
ffc0fc24: 7f c3 f3 78 mr r3,r30 ffc0fc28: 38 a0 00 01 li r5,1 ffc0fc2c: 4b ff b9 29 bl ffc0b554 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0fc30: 38 7f 00 90 addi r3,r31,144 ffc0fc34: 48 00 13 09 bl ffc10f3c <_Timespec_To_ticks> ffc0fc38: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0fc3c: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fc40: 3c 60 00 00 lis r3,0 ffc0fc44: 38 63 2d 28 addi r3,r3,11560 ffc0fc48: 4b ff d5 0d bl ffc0d154 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0fc4c: 80 01 00 14 lwz r0,20(r1) ffc0fc50: 83 c1 00 08 lwz r30,8(r1) ffc0fc54: 7c 08 03 a6 mtlr r0 ffc0fc58: 83 e1 00 0c lwz r31,12(r1) ffc0fc5c: 38 21 00 10 addi r1,r1,16 ffc0fc60: 4e 80 00 20 blr
ffc0fc64 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0fc64: 7c 08 02 a6 mflr r0 ffc0fc68: 94 21 ff f8 stwu r1,-8(r1) ffc0fc6c: 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 ) {
ffc0fc70: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0fc74: 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 ) {
ffc0fc78: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fc7c: 80 0b 00 8c lwz r0,140(r11) ffc0fc80: 3d 60 00 00 lis r11,0 ffc0fc84: 88 8b 26 ec lbz r4,9964(r11) ffc0fc88: 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 */
ffc0fc8c: 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;
ffc0fc90: 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 */
ffc0fc94: 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 ) {
ffc0fc98: 40 9e 00 10 bne- cr7,ffc0fca8 <_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 ) {
ffc0fc9c: 80 03 00 14 lwz r0,20(r3) ffc0fca0: 7f 80 20 40 cmplw cr7,r0,r4
ffc0fca4: 41 9c 00 14 blt- cr7,ffc0fcb8 <_POSIX_Threads_Sporadic_budget_callout+0x54><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0fca8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0fcac: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0fcb0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0fcb4: 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 );
ffc0fcb8: 38 a0 00 01 li r5,1 ffc0fcbc: 4b ff b8 99 bl ffc0b554 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0fcc0: 80 01 00 0c lwz r0,12(r1) ffc0fcc4: 38 21 00 08 addi r1,r1,8 ffc0fcc8: 7c 08 03 a6 mtlr r0 ffc0fccc: 4e 80 00 20 blr
ffc12900 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc12900: 94 21 ff e8 stwu r1,-24(r1) ffc12904: 7c 08 02 a6 mflr r0 ffc12908: 90 01 00 1c stw r0,28(r1) ffc1290c: 93 a1 00 0c stw r29,12(r1) ffc12910: 93 c1 00 10 stw r30,16(r1) ffc12914: 93 e1 00 14 stw r31,20(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 ];
ffc12918: 83 c3 01 34 lwz r30,308(r3)
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc1291c: 80 1e 00 e4 lwz r0,228(r30)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc12920: 3b be 00 e8 addi r29,r30,232 ffc12924: 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;
ffc12928: 38 00 00 01 li r0,1 ffc1292c: 90 1e 00 d8 stw r0,216(r30)
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc12930: 41 9e 00 50 beq- cr7,ffc12980 <_POSIX_Threads_cancel_run+0x80>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12934: 7c 00 00 a6 mfmsr r0 ffc12938: 7d 30 42 a6 mfsprg r9,0 ffc1293c: 7c 09 48 78 andc r9,r0,r9 ffc12940: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
ffc12944: 83 fe 00 ec lwz r31,236(r30)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc12948: 81 7f 00 00 lwz r11,0(r31)
previous = the_node->previous;
ffc1294c: 81 3f 00 04 lwz r9,4(r31)
next->previous = previous;
ffc12950: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc12954: 91 69 00 00 stw r11,0(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12958: 7c 00 01 24 mtmsr r0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
ffc1295c: 80 1f 00 08 lwz r0,8(r31) ffc12960: 80 7f 00 0c lwz r3,12(r31) ffc12964: 7c 09 03 a6 mtctr r0 ffc12968: 4e 80 04 21 bctrl
_Workspace_Free( handler );
ffc1296c: 7f e3 fb 78 mr r3,r31 ffc12970: 4b ff ac 25 bl ffc0d594 <_Workspace_Free>
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc12974: 80 1e 00 e4 lwz r0,228(r30) ffc12978: 7f 80 e8 00 cmpw cr7,r0,r29
ffc1297c: 40 9e ff b8 bne+ cr7,ffc12934 <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
ffc12980: 80 01 00 1c lwz r0,28(r1) ffc12984: 83 a1 00 0c lwz r29,12(r1) ffc12988: 7c 08 03 a6 mtlr r0 ffc1298c: 83 c1 00 10 lwz r30,16(r1) ffc12990: 83 e1 00 14 lwz r31,20(r1) ffc12994: 38 21 00 18 addi r1,r1,24 ffc12998: 4e 80 00 20 blr
ffc09050 <_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)
{
ffc09050: 94 21 ff f0 stwu r1,-16(r1) ffc09054: 7c 08 02 a6 mflr r0 ffc09058: 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 ) ||
ffc0905c: 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;
ffc09060: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09064: 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)
{
ffc09068: 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;
ffc0906c: 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)
{
ffc09070: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc09074: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09078: 40 9e 00 40 bne- cr7,ffc090b8 <_POSIX_Timer_TSR+0x68>
ffc0907c: 80 04 00 58 lwz r0,88(r4) ffc09080: 2f 80 00 00 cmpwi cr7,r0,0
ffc09084: 40 9e 00 34 bne- cr7,ffc090b8 <_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;
ffc09088: 38 00 00 04 li r0,4 ffc0908c: 98 04 00 3c stb r0,60(r4)
/*
* 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 ) ) {
ffc09090: 80 7f 00 38 lwz r3,56(r31) ffc09094: 80 9f 00 44 lwz r4,68(r31) ffc09098: 48 00 79 45 bl ffc109dc <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc0909c: 38 00 00 00 li r0,0 ffc090a0: 90 1f 00 68 stw r0,104(r31)
}
ffc090a4: 80 01 00 14 lwz r0,20(r1) ffc090a8: 83 e1 00 0c lwz r31,12(r1) ffc090ac: 38 21 00 10 addi r1,r1,16 ffc090b0: 7c 08 03 a6 mtlr r0 ffc090b4: 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(
ffc090b8: 80 9f 00 64 lwz r4,100(r31) ffc090bc: 3c c0 ff c1 lis r6,-63 ffc090c0: 80 bf 00 08 lwz r5,8(r31) ffc090c4: 38 7f 00 10 addi r3,r31,16 ffc090c8: 38 c6 90 50 addi r6,r6,-28592 ffc090cc: 7f e7 fb 78 mr r7,r31 ffc090d0: 48 00 7f 21 bl ffc10ff0 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc090d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc090d8: 41 9e ff cc beq+ cr7,ffc090a4 <_POSIX_Timer_TSR+0x54> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc090dc: 38 7f 00 6c addi r3,r31,108 ffc090e0: 48 00 1e 79 bl ffc0af58 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc090e4: 38 00 00 03 li r0,3 ffc090e8: 98 1f 00 3c stb r0,60(r31) ffc090ec: 4b ff ff a4 b ffc09090 <_POSIX_Timer_TSR+0x40>
ffc12a78 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc12a78: 94 21 ff 90 stwu r1,-112(r1) ffc12a7c: 7c 08 02 a6 mflr r0 ffc12a80: 7c a6 2b 78 mr r6,r5 ffc12a84: 93 c1 00 68 stw r30,104(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,
ffc12a88: 3b c1 00 08 addi r30,r1,8 ffc12a8c: 7f c5 f3 78 mr r5,r30 ffc12a90: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc12a94: 93 a1 00 64 stw r29,100(r1) ffc12a98: 7c 9d 23 78 mr r29,r4 ffc12a9c: 93 e1 00 6c stw r31,108(r1) ffc12aa0: 7c 7f 1b 78 mr r31,r3 ffc12aa4: 90 01 00 74 stw r0,116(r1) ffc12aa8: 92 e1 00 4c stw r23,76(r1) ffc12aac: 93 01 00 50 stw r24,80(r1) ffc12ab0: 93 21 00 54 stw r25,84(r1) ffc12ab4: 93 41 00 58 stw r26,88(r1) ffc12ab8: 93 61 00 5c stw r27,92(r1) ffc12abc: 93 81 00 60 stw r28,96(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,
ffc12ac0: 48 00 00 e1 bl ffc12ba0 <_POSIX_signals_Clear_signals> ffc12ac4: 2f 83 00 00 cmpwi cr7,r3,0
is_global, true ) )
return false;
ffc12ac8: 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,
ffc12acc: 41 9e 00 88 beq- cr7,ffc12b54 <_POSIX_signals_Check_signal+0xdc>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
ffc12ad0: 1f 7d 00 0c mulli r27,r29,12 ffc12ad4: 3f 40 00 00 lis r26,0 ffc12ad8: 3b 5a 31 60 addi r26,r26,12640 ffc12adc: 7d 3a da 14 add r9,r26,r27 ffc12ae0: 83 89 00 08 lwz r28,8(r9) ffc12ae4: 2f 9c 00 01 cmpwi cr7,r28,1
ffc12ae8: 41 9e 00 6c beq- cr7,ffc12b54 <_POSIX_signals_Check_signal+0xdc><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc12aec: 83 3f 00 d0 lwz r25,208(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,
ffc12af0: 3e e0 00 00 lis r23,0
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc12af4: 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,
ffc12af8: 3a f7 31 04 addi r23,r23,12548 ffc12afc: 80 97 00 0c lwz r4,12(r23) ffc12b00: 3b 01 00 14 addi r24,r1,20
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc12b04: 7c 00 cb 78 or r0,r0,r25 ffc12b08: 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,
ffc12b0c: 7f 03 c3 78 mr r3,r24 ffc12b10: 38 84 00 20 addi r4,r4,32 ffc12b14: 38 a0 00 28 li r5,40 ffc12b18: 48 00 15 7d bl ffc14094 <memcpy>
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc12b1c: 7c 1a d8 2e lwzx r0,r26,r27 ffc12b20: 2f 80 00 02 cmpwi cr7,r0,2
ffc12b24: 41 9e 00 64 beq- cr7,ffc12b88 <_POSIX_signals_Check_signal+0x110>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
ffc12b28: 7f a3 eb 78 mr r3,r29 ffc12b2c: 7f 89 03 a6 mtctr r28 ffc12b30: 4c c6 31 82 crclr 4*cr1+eq ffc12b34: 4e 80 04 21 bctrl
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
ffc12b38: 80 77 00 0c lwz r3,12(r23) ffc12b3c: 7f 04 c3 78 mr r4,r24 ffc12b40: 38 a0 00 28 li r5,40 ffc12b44: 38 63 00 20 addi r3,r3,32 ffc12b48: 48 00 15 4d bl ffc14094 <memcpy>
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc12b4c: 93 3f 00 d0 stw r25,208(r31)
return true;
ffc12b50: 38 60 00 01 li r3,1
}
ffc12b54: 80 01 00 74 lwz r0,116(r1) ffc12b58: 82 e1 00 4c lwz r23,76(r1) ffc12b5c: 7c 08 03 a6 mtlr r0 ffc12b60: 83 01 00 50 lwz r24,80(r1) ffc12b64: 83 21 00 54 lwz r25,84(r1) ffc12b68: 83 41 00 58 lwz r26,88(r1) ffc12b6c: 83 61 00 5c lwz r27,92(r1) ffc12b70: 83 81 00 60 lwz r28,96(r1) ffc12b74: 83 a1 00 64 lwz r29,100(r1) ffc12b78: 83 c1 00 68 lwz r30,104(r1) ffc12b7c: 83 e1 00 6c lwz r31,108(r1) ffc12b80: 38 21 00 70 addi r1,r1,112 ffc12b84: 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)(
ffc12b88: 7f a3 eb 78 mr r3,r29 ffc12b8c: 7f 89 03 a6 mtctr r28 ffc12b90: 7f c4 f3 78 mr r4,r30 ffc12b94: 38 a0 00 00 li r5,0 ffc12b98: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc12b9c: 4b ff ff 9c b ffc12b38 <_POSIX_signals_Check_signal+0xc0>
ffc133c4 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc133c4: 7d 60 00 a6 mfmsr r11 ffc133c8: 7c 10 42 a6 mfsprg r0,0 ffc133cc: 7d 60 00 78 andc r0,r11,r0 ffc133d0: 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 ) {
ffc133d4: 3d 20 00 00 lis r9,0 ffc133d8: 1c 03 00 0c mulli r0,r3,12 ffc133dc: 39 29 31 60 addi r9,r9,12640 ffc133e0: 7d 29 00 2e lwzx r9,r9,r0 ffc133e4: 2f 89 00 02 cmpwi cr7,r9,2
ffc133e8: 41 9e 00 28 beq- cr7,ffc13410 <_POSIX_signals_Clear_process_signals+0x4c>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc133ec: 3d 20 00 00 lis r9,0 ffc133f0: 80 09 27 f4 lwz r0,10228(r9) ffc133f4: 39 40 ff fe li r10,-2 ffc133f8: 38 63 ff ff addi r3,r3,-1 ffc133fc: 5d 43 18 3e rotlw r3,r10,r3 ffc13400: 7c 63 00 38 and r3,r3,r0 ffc13404: 90 69 27 f4 stw r3,10228(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc13408: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc1340c: 4e 80 00 20 blr ffc13410: 3d 20 00 00 lis r9,0 ffc13414: 39 29 33 54 addi r9,r9,13140 ffc13418: 7d 49 02 14 add r10,r9,r0
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
ffc1341c: 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 );
ffc13420: 38 0a 00 04 addi r0,r10,4 ffc13424: 7f 89 00 00 cmpw cr7,r9,r0
ffc13428: 41 be ff c4 beq- cr7,ffc133ec <_POSIX_signals_Clear_process_signals+0x28><== ALWAYS TAKEN
ffc1342c: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
}
ffc13430: 4e 80 00 20 blr <== NOT EXECUTED
ffc09cf8 <_POSIX_signals_Get_lowest>:
ffc09cf8: 38 00 00 05 li r0,5 ffc09cfc: 7c 09 03 a6 mtctr r0
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09d00: 39 20 00 1b li r9,27 ffc09d04: 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(
ffc09d08: 38 09 ff ff addi r0,r9,-1 ffc09d0c: 7d 60 00 30 slw r0,r11,r0
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc09d10: 7c 0a 18 39 and. r10,r0,r3
ffc09d14: 40 82 00 38 bne- ffc09d4c <_POSIX_signals_Get_lowest+0x54><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09d18: 39 29 00 01 addi r9,r9,1 ffc09d1c: 42 00 ff ec bdnz+ ffc09d08 <_POSIX_signals_Get_lowest+0x10> ffc09d20: 38 00 00 1a li r0,26 ffc09d24: 39 20 00 01 li r9,1 ffc09d28: 7c 09 03 a6 mtctr r0 ffc09d2c: 39 60 00 01 li r11,1 ffc09d30: 48 00 00 0c b ffc09d3c <_POSIX_signals_Get_lowest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc09d34: 39 29 00 01 addi r9,r9,1 ffc09d38: 42 40 00 14 bdz- ffc09d4c <_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(
ffc09d3c: 38 09 ff ff addi r0,r9,-1 ffc09d40: 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 ) ) {
ffc09d44: 7c 0a 18 39 and. r10,r0,r3
ffc09d48: 41 82 ff ec beq+ ffc09d34 <_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; }
ffc09d4c: 7d 23 4b 78 mr r3,r9 ffc09d50: 4e 80 00 20 blr
ffc0f578 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f578: 94 21 ff e8 stwu r1,-24(r1) ffc0f57c: 7c 08 02 a6 mflr r0 ffc0f580: 90 01 00 1c stw r0,28(r1) ffc0f584: 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 ];
ffc0f588: 83 c3 01 34 lwz r30,308(r3)
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f58c: 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 )
ffc0f590: 2f 9e 00 00 cmpwi cr7,r30,0
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f594: 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 )
ffc0f598: 41 9e 00 c4 beq- cr7,ffc0f65c <_POSIX_signals_Post_switch_extension+0xe4>
ffc0f59c: 3f a0 00 00 lis r29,0 ffc0f5a0: 3b bd 27 f4 addi r29,r29,10228
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f5a4: 7c 00 00 a6 mfmsr r0 ffc0f5a8: 7d 30 42 a6 mfsprg r9,0 ffc0f5ac: 7c 09 48 78 andc r9,r0,r9 ffc0f5b0: 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)) ) {
ffc0f5b4: 81 5d 00 00 lwz r10,0(r29) ffc0f5b8: 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 &
ffc0f5bc: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0f5c0: 7d 49 4b 78 or r9,r10,r9
* 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 &
ffc0f5c4: 7d 2a 58 79 andc. r10,r9,r11
ffc0f5c8: 41 82 00 90 beq- ffc0f658 <_POSIX_signals_Post_switch_extension+0xe0>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f5cc: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0f5d0: 3b e0 00 1b li r31,27
_POSIX_signals_Check_signal( api, signo, false );
ffc0f5d4: 7f e4 fb 78 mr r4,r31 ffc0f5d8: 38 a0 00 00 li r5,0 ffc0f5dc: 7f c3 f3 78 mr r3,r30 ffc0f5e0: 48 00 34 99 bl ffc12a78 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0f5e4: 7f e4 fb 78 mr r4,r31 ffc0f5e8: 7f c3 f3 78 mr r3,r30 ffc0f5ec: 38 a0 00 01 li r5,1 ffc0f5f0: 48 00 34 89 bl ffc12a78 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0f5f4: 2f 9f 00 1f cmpwi cr7,r31,31 ffc0f5f8: 3b ff 00 01 addi r31,r31,1
ffc0f5fc: 40 9e ff d8 bne+ cr7,ffc0f5d4 <_POSIX_signals_Post_switch_extension+0x5c>
ffc0f600: 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 );
ffc0f604: 7f e4 fb 78 mr r4,r31 ffc0f608: 38 a0 00 00 li r5,0 ffc0f60c: 7f c3 f3 78 mr r3,r30 ffc0f610: 48 00 34 69 bl ffc12a78 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0f614: 7f e4 fb 78 mr r4,r31 ffc0f618: 7f c3 f3 78 mr r3,r30 ffc0f61c: 38 a0 00 01 li r5,1 ffc0f620: 48 00 34 59 bl ffc12a78 <_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++ ) {
ffc0f624: 2f 9f 00 1a cmpwi cr7,r31,26 ffc0f628: 3b ff 00 01 addi r31,r31,1
ffc0f62c: 40 9e ff d8 bne+ cr7,ffc0f604 <_POSIX_signals_Post_switch_extension+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f630: 7c 00 00 a6 mfmsr r0 ffc0f634: 7d 30 42 a6 mfsprg r9,0 ffc0f638: 7c 09 48 78 andc r9,r0,r9 ffc0f63c: 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)) ) {
ffc0f640: 81 5d 00 00 lwz r10,0(r29) ffc0f644: 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 &
ffc0f648: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0f64c: 7d 49 4b 78 or r9,r10,r9
* 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 &
ffc0f650: 7d 2a 58 79 andc. r10,r9,r11
ffc0f654: 40 82 ff 78 bne+ ffc0f5cc <_POSIX_signals_Post_switch_extension+0x54><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f658: 7c 00 01 24 mtmsr r0
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
ffc0f65c: 80 01 00 1c lwz r0,28(r1) ffc0f660: 83 a1 00 0c lwz r29,12(r1) ffc0f664: 7c 08 03 a6 mtlr r0 ffc0f668: 83 c1 00 10 lwz r30,16(r1) ffc0f66c: 83 e1 00 14 lwz r31,20(r1) ffc0f670: 38 21 00 18 addi r1,r1,24 ffc0f674: 4e 80 00 20 blr
ffc2a2f0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a2f0: 94 21 ff f0 stwu r1,-16(r1) ffc2a2f4: 7c 08 02 a6 mflr r0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc2a2f8: 3d 20 10 00 lis r9,4096
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a2fc: 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 ) ) {
ffc2a300: 61 29 80 00 ori r9,r9,32768 ffc2a304: 80 03 00 10 lwz r0,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a308: 93 e1 00 0c stw r31,12(r1) ffc2a30c: 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 ) ) {
ffc2a310: 7c 0b 48 38 and r11,r0,r9 ffc2a314: 7f 8b 48 00 cmpw cr7,r11,r9
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a318: 93 c1 00 08 stw r30,8(r1) ffc2a31c: 39 64 ff ff addi r11,r4,-1 ffc2a320: 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 ];
ffc2a324: 81 43 01 34 lwz r10,308(r3) ffc2a328: 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 ) ) {
ffc2a32c: 41 9e 00 70 beq- cr7,ffc2a39c <_POSIX_signals_Unblock_thread+0xac>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc2a330: 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;
ffc2a334: 3b c0 00 00 li r30,0
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc2a338: 7d 68 50 79 andc. r8,r11,r10
ffc2a33c: 41 82 00 44 beq- ffc2a380 <_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 ) ) {
ffc2a340: 74 0b 10 00 andis. r11,r0,4096
ffc2a344: 41 82 00 b8 beq- ffc2a3fc <_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);
ffc2a348: 3d 20 00 03 lis r9,3 ffc2a34c: 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) )
ffc2a350: 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;
ffc2a354: 39 20 00 04 li r9,4 ffc2a358: 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) )
ffc2a35c: 40 82 00 e4 bne- ffc2a440 <_POSIX_signals_Unblock_thread+0x150>
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
ffc2a360: 70 09 00 08 andi. r9,r0,8
ffc2a364: 41 a2 00 1c beq+ ffc2a380 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
ffc2a368: 38 63 00 48 addi r3,r3,72 ffc2a36c: 4b fe a1 05 bl ffc14470 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc2a370: 3c 80 10 03 lis r4,4099 ffc2a374: 7f e3 fb 78 mr r3,r31 ffc2a378: 60 84 ff f8 ori r4,r4,65528 ffc2a37c: 4b fe 85 29 bl ffc128a4 <_Thread_Clear_state>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc2a380: 80 01 00 14 lwz r0,20(r1) ffc2a384: 7f c3 f3 78 mr r3,r30 ffc2a388: 83 e1 00 0c lwz r31,12(r1) ffc2a38c: 7c 08 03 a6 mtlr r0 ffc2a390: 83 c1 00 08 lwz r30,8(r1) ffc2a394: 38 21 00 10 addi r1,r1,16 ffc2a398: 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) ) {
ffc2a39c: 80 03 00 30 lwz r0,48(r3) ffc2a3a0: 7d 68 00 39 and. r8,r11,r0
ffc2a3a4: 41 82 00 88 beq- ffc2a42c <_POSIX_signals_Unblock_thread+0x13c>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc2a3a8: 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;
ffc2a3ac: 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;
ffc2a3b0: 38 00 00 04 li r0,4 ffc2a3b4: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc2a3b8: 41 9e 00 90 beq- cr7,ffc2a448 <_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;
ffc2a3bc: 81 45 00 00 lwz r10,0(r5) ffc2a3c0: 81 65 00 04 lwz r11,4(r5) ffc2a3c4: 80 05 00 08 lwz r0,8(r5) ffc2a3c8: 91 49 00 00 stw r10,0(r9) ffc2a3cc: 91 69 00 04 stw r11,4(r9) ffc2a3d0: 90 09 00 08 stw r0,8(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc2a3d4: 7f e3 fb 78 mr r3,r31 ffc2a3d8: 4b fe 92 d9 bl ffc136b0 <_Thread_queue_Extract_with_proxy>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc2a3dc: 80 01 00 14 lwz r0,20(r1)
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
return true;
ffc2a3e0: 3b c0 00 01 li r30,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc2a3e4: 83 e1 00 0c lwz r31,12(r1) ffc2a3e8: 7c 08 03 a6 mtlr r0 ffc2a3ec: 7f c3 f3 78 mr r3,r30 ffc2a3f0: 83 c1 00 08 lwz r30,8(r1) ffc2a3f4: 38 21 00 10 addi r1,r1,16 ffc2a3f8: 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 ) {
ffc2a3fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc2a400: 40 be ff 80 bne- cr7,ffc2a380 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc2a404: 3d 60 00 00 lis r11,0 ffc2a408: 39 6b 32 84 addi r11,r11,12932 ffc2a40c: 80 0b 00 08 lwz r0,8(r11) ffc2a410: 2f 80 00 00 cmpwi cr7,r0,0
ffc2a414: 41 be ff 6c beq- cr7,ffc2a380 <_POSIX_signals_Unblock_thread+0x90>
ffc2a418: 80 0b 00 0c lwz r0,12(r11) ffc2a41c: 7f 83 00 00 cmpw cr7,r3,r0
ffc2a420: 40 9e ff 60 bne+ cr7,ffc2a380 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc2a424: 99 2b 00 18 stb r9,24(r11) ffc2a428: 4b ff ff 58 b ffc2a380 <_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) ) {
ffc2a42c: 80 0a 00 d0 lwz r0,208(r10)
/*
* This should only be reached via pthread_kill().
*/
return false;
ffc2a430: 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) ) {
ffc2a434: 7d 69 00 79 andc. r9,r11,r0
ffc2a438: 40 82 ff 70 bne+ ffc2a3a8 <_POSIX_signals_Unblock_thread+0xb8>
ffc2a43c: 4b ff ff 44 b ffc2a380 <_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 );
ffc2a440: 4b fe 92 71 bl ffc136b0 <_Thread_queue_Extract_with_proxy> ffc2a444: 4b ff ff 3c b ffc2a380 <_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;
ffc2a448: 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;
ffc2a44c: 90 89 00 00 stw r4,0(r9)
the_info->si_code = SI_USER;
ffc2a450: 90 09 00 04 stw r0,4(r9)
the_info->si_value.sival_int = 0;
ffc2a454: 90 a9 00 08 stw r5,8(r9) ffc2a458: 4b ff ff 7c b ffc2a3d4 <_POSIX_signals_Unblock_thread+0xe4>
ffc09218 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09218: 94 21 ff d8 stwu r1,-40(r1) ffc0921c: 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;
ffc09220: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09224: 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;
ffc09228: 39 29 20 70 addi r9,r9,8304
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc0922c: 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;
ffc09230: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09234: 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 )
ffc09238: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc0923c: 93 81 00 18 stw r28,24(r1) ffc09240: 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;
ffc09244: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09248: 41 9e 00 60 beq- cr7,ffc092a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0924c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09250: 41 9e 00 58 beq- cr7,ffc092a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN
ffc09254: 3b c0 00 00 li r30,0 ffc09258: 3b 81 00 08 addi r28,r1,8
return_value = rtems_task_create(
ffc0925c: 80 bf 00 04 lwz r5,4(r31) ffc09260: 7f 88 e3 78 mr r8,r28 ffc09264: 80 7f 00 00 lwz r3,0(r31) ffc09268: 80 9f 00 08 lwz r4,8(r31) ffc0926c: 80 df 00 14 lwz r6,20(r31) ffc09270: 80 ff 00 0c lwz r7,12(r31) ffc09274: 4b ff fc b1 bl ffc08f24 <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 ) )
ffc09278: 7c 65 1b 79 mr. r5,r3
ffc0927c: 40 82 00 4c bne- ffc092c8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc09280: 80 bf 00 18 lwz r5,24(r31) ffc09284: 80 61 00 08 lwz r3,8(r1) ffc09288: 80 9f 00 10 lwz r4,16(r31) ffc0928c: 48 00 00 49 bl ffc092d4 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc09290: 7c 65 1b 79 mr. r5,r3
ffc09294: 40 82 00 34 bne- ffc092c8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09298: 3b de 00 01 addi r30,r30,1 ffc0929c: 7f 9d f0 40 cmplw cr7,r29,r30 ffc092a0: 3b ff 00 1c addi r31,r31,28
ffc092a4: 41 9d ff b8 bgt+ cr7,ffc0925c <_RTEMS_tasks_Initialize_user_tasks_body+0x44><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc092a8: 80 01 00 2c lwz r0,44(r1) ffc092ac: 83 81 00 18 lwz r28,24(r1) ffc092b0: 7c 08 03 a6 mtlr r0 ffc092b4: 83 a1 00 1c lwz r29,28(r1) ffc092b8: 83 c1 00 20 lwz r30,32(r1) ffc092bc: 83 e1 00 24 lwz r31,36(r1) ffc092c0: 38 21 00 28 addi r1,r1,40 ffc092c4: 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 );
ffc092c8: 38 60 00 01 li r3,1 ffc092cc: 38 80 00 01 li r4,1 ffc092d0: 48 00 13 c9 bl ffc0a698 <_Internal_error_Occurred>
ffc10050 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc10050: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc10054: 2f 89 00 00 cmpwi cr7,r9,0
ffc10058: 41 9e 00 24 beq- cr7,ffc1007c <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc1005c: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc10060: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc10064: 81 4b 00 00 lwz r10,0(r11) ffc10068: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc1006c: 81 29 00 00 lwz r9,0(r9)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
ffc10070: 90 0b 00 00 stw r0,0(r11)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc10074: 2f 89 00 00 cmpwi cr7,r9,0
ffc10078: 40 9e ff e4 bne+ cr7,ffc1005c <_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;
ffc1007c: 81 24 01 3c lwz r9,316(r4)
while (tvp) {
ffc10080: 2f 89 00 00 cmpwi cr7,r9,0 ffc10084: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc10088: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc1008c: 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;
ffc10090: 81 4b 00 00 lwz r10,0(r11) ffc10094: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc10098: 81 29 00 00 lwz r9,0(r9)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
ffc1009c: 90 0b 00 00 stw r0,0(r11)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc100a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc100a4: 40 9e ff e4 bne+ cr7,ffc10088 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc100a8: 4e 80 00 20 blr
ffc0a7ec <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a7ec: 94 21 ff e0 stwu r1,-32(r1) ffc0a7f0: 7c 08 02 a6 mflr r0 ffc0a7f4: 7c 64 1b 78 mr r4,r3 ffc0a7f8: 3c 60 00 00 lis r3,0 ffc0a7fc: 90 01 00 24 stw r0,36(r1) ffc0a800: 38 63 2c 58 addi r3,r3,11352 ffc0a804: 38 a1 00 08 addi r5,r1,8 ffc0a808: 93 e1 00 1c stw r31,28(r1) ffc0a80c: 48 00 28 5d bl ffc0d068 <_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 ) {
ffc0a810: 80 01 00 08 lwz r0,8(r1) ffc0a814: 7c 7f 1b 78 mr r31,r3 ffc0a818: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a81c: 40 9e 00 48 bne- cr7,ffc0a864 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a820: 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);
ffc0a824: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a828: 70 09 40 00 andi. r9,r0,16384
ffc0a82c: 41 82 00 14 beq- ffc0a840 <_Rate_monotonic_Timeout+0x54>
ffc0a830: 81 23 00 20 lwz r9,32(r3) ffc0a834: 80 1f 00 08 lwz r0,8(r31) ffc0a838: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a83c: 41 9e 00 68 beq- cr7,ffc0a8a4 <_Rate_monotonic_Timeout+0xb8>
_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 ) {
ffc0a840: 80 1f 00 38 lwz r0,56(r31) ffc0a844: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a848: 41 9e 00 30 beq- cr7,ffc0a878 <_Rate_monotonic_Timeout+0x8c>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a84c: 38 00 00 04 li r0,4 ffc0a850: 90 1f 00 38 stw r0,56(r31)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0a854: 3d 20 00 00 lis r9,0 ffc0a858: 81 69 28 2c lwz r11,10284(r9) ffc0a85c: 38 0b ff ff addi r0,r11,-1 ffc0a860: 90 09 28 2c stw r0,10284(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a864: 80 01 00 24 lwz r0,36(r1) ffc0a868: 83 e1 00 1c lwz r31,28(r1) ffc0a86c: 38 21 00 20 addi r1,r1,32 ffc0a870: 7c 08 03 a6 mtlr r0 ffc0a874: 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;
ffc0a878: 38 00 00 03 li r0,3 ffc0a87c: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a880: 7f e3 fb 78 mr r3,r31 ffc0a884: 4b ff f7 55 bl ffc09fd8 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a888: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a88c: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a890: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a894: 38 63 2e 48 addi r3,r3,11848 ffc0a898: 38 9f 00 10 addi r4,r31,16 ffc0a89c: 48 00 4d 39 bl ffc0f5d4 <_Watchdog_Insert> ffc0a8a0: 4b ff ff b4 b ffc0a854 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a8a4: 3c 80 10 03 lis r4,4099 ffc0a8a8: 60 84 ff f8 ori r4,r4,65528 ffc0a8ac: 48 00 32 09 bl ffc0dab4 <_Thread_Clear_state> ffc0a8b0: 4b ff ff d0 b ffc0a880 <_Rate_monotonic_Timeout+0x94>
ffc10a70 <_Scheduler_priority_Block>:
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
ffc10a70: 81 24 00 8c lwz r9,140(r4) ffc10a74: 81 29 00 00 lwz r9,0(r9)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc10a78: 81 69 00 00 lwz r11,0(r9) ffc10a7c: 80 09 00 08 lwz r0,8(r9) ffc10a80: 7f 8b 00 00 cmpw cr7,r11,r0
ffc10a84: 41 9e 00 a8 beq- cr7,ffc10b2c <_Scheduler_priority_Block+0xbc>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc10a88: 81 64 00 00 lwz r11,0(r4)
previous = the_node->previous;
ffc10a8c: 81 24 00 04 lwz r9,4(r4)
next->previous = previous;
ffc10a90: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc10a94: 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 );
ffc10a98: 3d 20 00 00 lis r9,0 ffc10a9c: 39 29 31 04 addi r9,r9,12548
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
ffc10aa0: 80 09 00 10 lwz r0,16(r9) ffc10aa4: 7f 84 00 00 cmpw cr7,r4,r0
ffc10aa8: 41 9e 00 1c beq- cr7,ffc10ac4 <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
ffc10aac: 80 09 00 0c lwz r0,12(r9) ffc10ab0: 7f 84 00 00 cmpw cr7,r4,r0 ffc10ab4: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc10ab8: 38 00 00 01 li r0,1 ffc10abc: 98 09 00 18 stb r0,24(r9) ffc10ac0: 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 );
ffc10ac4: 3c a0 00 00 lis r5,0
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
ffc10ac8: 81 43 00 00 lwz r10,0(r3) ffc10acc: 81 65 27 f0 lwz r11,10224(r5) ffc10ad0: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc10ad4: 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 );
ffc10ad8: 91 65 27 f0 stw r11,10224(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc10adc: 38 e7 31 20 addi r7,r7,12576 ffc10ae0: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc10ae4: 7c 07 40 2e lwzx r0,r7,r8 ffc10ae8: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc10aec: 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 );
ffc10af0: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc10af4: 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 ] ) )
ffc10af8: 1d 6b 00 0c mulli r11,r11,12 ffc10afc: 7d 0a 5a 14 add r8,r10,r11 ffc10b00: 7d 6a 58 2e lwzx r11,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 );
ffc10b04: 38 08 00 04 addi r0,r8,4 ffc10b08: 7f 8b 00 00 cmpw cr7,r11,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc10b0c: 38 00 00 00 li r0,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc10b10: 41 9e 00 08 beq- cr7,ffc10b18 <_Scheduler_priority_Block+0xa8><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc10b14: 7d 60 5b 78 mr r0,r11
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc10b18: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
ffc10b1c: 80 09 00 0c lwz r0,12(r9) ffc10b20: 7f 84 00 00 cmpw cr7,r4,r0 ffc10b24: 4c be 00 20 bnelr+ cr7 ffc10b28: 4b ff ff 90 b ffc10ab8 <_Scheduler_priority_Block+0x48>
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
ffc10b2c: 38 09 00 04 addi r0,r9,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc10b30: 91 29 00 08 stw r9,8(r9)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc10b34: 90 09 00 00 stw r0,0(r9)
head->previous = NULL;
ffc10b38: 38 00 00 00 li r0,0 ffc10b3c: 90 09 00 04 stw r0,4(r9)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
ffc10b40: 81 24 00 8c lwz r9,140(r4)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc10b44: 81 69 00 04 lwz r11,4(r9) ffc10b48: 80 09 00 14 lwz r0,20(r9) ffc10b4c: 81 4b 00 00 lwz r10,0(r11) ffc10b50: 7d 40 00 38 and r0,r10,r0
if ( *the_priority_map->minor == 0 )
ffc10b54: 2f 80 00 00 cmpwi cr7,r0,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc10b58: 90 0b 00 00 stw r0,0(r11)
if ( *the_priority_map->minor == 0 )
ffc10b5c: 40 be ff 3c bne- cr7,ffc10a98 <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc10b60: 3d 60 00 00 lis r11,0 ffc10b64: 80 09 00 10 lwz r0,16(r9) ffc10b68: 81 4b 27 f0 lwz r10,10224(r11) ffc10b6c: 7d 40 00 38 and r0,r10,r0 ffc10b70: 90 0b 27 f0 stw r0,10224(r11) ffc10b74: 4b ff ff 24 b ffc10a98 <_Scheduler_priority_Block+0x28>
ffc0b29c <_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 );
ffc0b29c: 3d 20 00 00 lis r9,0
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
_Scheduler_priority_Schedule_body( the_scheduler );
}
ffc0b2a0: 81 63 00 00 lwz r11,0(r3) ffc0b2a4: 80 09 27 f0 lwz r0,10224(r9) ffc0b2a8: 7c 07 00 34 cntlzw r7,r0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b2ac: 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 );
ffc0b2b0: 90 09 27 f0 stw r0,10224(r9)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b2b4: 39 08 31 20 addi r8,r8,12576 ffc0b2b8: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0b2bc: 7c c8 50 2e lwzx r6,r8,r10 ffc0b2c0: 7c c0 33 78 mr r0,r6 ffc0b2c4: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b2c8: 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 );
ffc0b2cc: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0b2d0: 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 ] ) )
ffc0b2d4: 1d 29 00 0c mulli r9,r9,12 ffc0b2d8: 7d 4b 4a 14 add r10,r11,r9 ffc0b2dc: 7d 2b 48 2e lwzx r9,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 );
ffc0b2e0: 38 0a 00 04 addi r0,r10,4 ffc0b2e4: 7f 89 00 00 cmpw cr7,r9,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b2e8: 38 00 00 00 li r0,0
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
ffc0b2ec: 41 9e 00 08 beq- cr7,ffc0b2f4 <_Scheduler_priority_Schedule+0x58><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0b2f0: 7d 20 4b 78 mr r0,r9
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b2f4: 3d 20 00 00 lis r9,0 ffc0b2f8: 90 09 31 14 stw r0,12564(r9) ffc0b2fc: 4e 80 00 20 blr
ffc0b450 <_Scheduler_priority_Yield>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0b450: 3d 40 00 00 lis r10,0 ffc0b454: 39 4a 31 04 addi r10,r10,12548 ffc0b458: 81 2a 00 0c lwz r9,12(r10)
ready = executing->scheduler.priority->ready_chain;
ffc0b45c: 81 69 00 8c lwz r11,140(r9) ffc0b460: 81 6b 00 00 lwz r11,0(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b464: 7c 00 00 a6 mfmsr r0 ffc0b468: 7d 10 42 a6 mfsprg r8,0 ffc0b46c: 7c 08 40 78 andc r8,r0,r8 ffc0b470: 7d 00 01 24 mtmsr r8
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0b474: 80 eb 00 00 lwz r7,0(r11) ffc0b478: 81 0b 00 08 lwz r8,8(r11) ffc0b47c: 7f 87 40 00 cmpw cr7,r7,r8
ffc0b480: 41 9e 00 60 beq- cr7,ffc0b4e0 <_Scheduler_priority_Yield+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b484: 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 );
ffc0b488: 38 ab 00 04 addi r5,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0b48c: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
ffc0b490: 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;
ffc0b494: 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;
ffc0b498: 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;
ffc0b49c: 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;
ffc0b4a0: 90 a9 00 00 stw r5,0(r9)
tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last;
ffc0b4a4: 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;
ffc0b4a8: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b4ac: 7d 00 00 a6 mfmsr r8 ffc0b4b0: 7c 00 01 24 mtmsr r0 ffc0b4b4: 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 ) )
ffc0b4b8: 81 0a 00 10 lwz r8,16(r10) ffc0b4bc: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b4c0: 41 9e 00 14 beq- cr7,ffc0b4d4 <_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;
ffc0b4c4: 39 20 00 01 li r9,1 ffc0b4c8: 99 2a 00 18 stb r9,24(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b4cc: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0b4d0: 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 );
ffc0b4d4: 81 2b 00 00 lwz r9,0(r11) ffc0b4d8: 91 2a 00 10 stw r9,16(r10) ffc0b4dc: 4b ff ff e8 b ffc0b4c4 <_Scheduler_priority_Yield+0x74>
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0b4e0: 81 6a 00 10 lwz r11,16(r10) ffc0b4e4: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b4e8: 40 9e ff dc bne+ cr7,ffc0b4c4 <_Scheduler_priority_Yield+0x74>
ffc0b4ec: 4b ff ff e0 b ffc0b4cc <_Scheduler_priority_Yield+0x7c>
ffc0b554 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0b554: 94 21 ff e8 stwu r1,-24(r1) ffc0b558: 7c 08 02 a6 mflr r0 ffc0b55c: 90 01 00 1c stw r0,28(r1) ffc0b560: 93 e1 00 14 stw r31,20(r1) ffc0b564: 7c 7f 1b 78 mr r31,r3 ffc0b568: 93 81 00 08 stw r28,8(r1) ffc0b56c: 7c bc 2b 78 mr r28,r5 ffc0b570: 93 a1 00 0c stw r29,12(r1) ffc0b574: 93 c1 00 10 stw r30,16(r1) ffc0b578: 7c 9e 23 78 mr r30,r4
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0b57c: 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 );
ffc0b580: 48 00 12 a1 bl ffc0c820 <_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 )
ffc0b584: 80 1f 00 14 lwz r0,20(r31) ffc0b588: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0b58c: 41 9e 00 10 beq- cr7,ffc0b59c <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0b590: 7f e3 fb 78 mr r3,r31 ffc0b594: 7f c4 f3 78 mr r4,r30 ffc0b598: 48 00 11 c1 bl ffc0c758 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b59c: 7f c0 00 a6 mfmsr r30 ffc0b5a0: 7c 10 42 a6 mfsprg r0,0 ffc0b5a4: 7f c0 00 78 andc r0,r30,r0 ffc0b5a8: 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;
ffc0b5ac: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0b5b0: 2f 80 00 04 cmpwi cr7,r0,4
ffc0b5b4: 41 9e 00 88 beq- cr7,ffc0b63c <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0b5b8: 73 a9 00 04 andi. r9,r29,4
ffc0b5bc: 41 82 00 38 beq- ffc0b5f4 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b5c0: 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);
ffc0b5c4: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0b5c8: 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 ) ) {
ffc0b5cc: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0b5d0: 40 82 00 40 bne- ffc0b610 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b5d4: 80 01 00 1c lwz r0,28(r1) ffc0b5d8: 83 81 00 08 lwz r28,8(r1) ffc0b5dc: 7c 08 03 a6 mtlr r0 ffc0b5e0: 83 a1 00 0c lwz r29,12(r1) ffc0b5e4: 83 c1 00 10 lwz r30,16(r1) ffc0b5e8: 83 e1 00 14 lwz r31,20(r1) ffc0b5ec: 38 21 00 18 addi r1,r1,24 ffc0b5f0: 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);
ffc0b5f4: 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 );
ffc0b5f8: 91 3f 00 10 stw r9,16(r31) ffc0b5fc: 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);
ffc0b600: 3d 20 00 03 lis r9,3 ffc0b604: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0b608: 7c 0b 48 39 and. r11,r0,r9
ffc0b60c: 41 82 ff c8 beq+ ffc0b5d4 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0b610: 80 7f 00 44 lwz r3,68(r31) ffc0b614: 7f e4 fb 78 mr r4,r31 ffc0b618: 48 00 10 49 bl ffc0c660 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
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
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0b63c: 73 bd 00 04 andi. r29,r29,4
ffc0b640: 40 82 00 58 bne- ffc0b698 <_Thread_Change_priority+0x144><== NEVER TAKEN
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
ffc0b644: 2f 9c 00 00 cmpwi cr7,r28,0
* Ready Queue with interrupts off.
*
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0b648: 93 bf 00 10 stw r29,16(r31)
if ( prepend_it )
ffc0b64c: 41 9e 00 bc beq- cr7,ffc0b708 <_Thread_Change_priority+0x1b4>
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
ffc0b650: 81 3f 00 8c lwz r9,140(r31) ffc0b654: 3d 40 00 00 lis r10,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0b658: 81 69 00 04 lwz r11,4(r9) ffc0b65c: 80 09 00 0c lwz r0,12(r9) ffc0b660: 81 0b 00 00 lwz r8,0(r11) ffc0b664: 7d 00 03 78 or r0,r8,r0 ffc0b668: 90 0b 00 00 stw r0,0(r11)
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
ffc0b66c: 81 7f 00 8c lwz r11,140(r31)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0b670: 80 09 00 08 lwz r0,8(r9) ffc0b674: 81 2b 00 00 lwz r9,0(r11) ffc0b678: 81 0a 27 f0 lwz r8,10224(r10)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0b67c: 81 69 00 00 lwz r11,0(r9) ffc0b680: 7d 00 03 78 or r0,r8,r0
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0b684: 91 3f 00 04 stw r9,4(r31) ffc0b688: 90 0a 27 f0 stw r0,10224(r10)
before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node;
ffc0b68c: 93 eb 00 04 stw r31,4(r11)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
ffc0b690: 93 e9 00 00 stw r31,0(r9)
the_node->next = before_node;
ffc0b694: 91 7f 00 00 stw r11,0(r31)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b698: 7c 00 00 a6 mfmsr r0 ffc0b69c: 7f c0 01 24 mtmsr r30 ffc0b6a0: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
ffc0b6a4: 3c 60 00 00 lis r3,0 ffc0b6a8: 38 63 2c e0 addi r3,r3,11488 ffc0b6ac: 80 03 00 04 lwz r0,4(r3) ffc0b6b0: 7c 09 03 a6 mtctr r0 ffc0b6b4: 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 );
ffc0b6b8: 3d 20 00 00 lis r9,0 ffc0b6bc: 39 29 31 04 addi r9,r9,12548 ffc0b6c0: 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(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0b6c4: 80 09 00 10 lwz r0,16(r9) ffc0b6c8: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0b6cc: 41 9e 00 18 beq- cr7,ffc0b6e4 <_Thread_Change_priority+0x190>
ffc0b6d0: 88 0b 00 74 lbz r0,116(r11) ffc0b6d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b6d8: 41 9e 00 0c beq- cr7,ffc0b6e4 <_Thread_Change_priority+0x190>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0b6dc: 38 00 00 01 li r0,1 ffc0b6e0: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b6e4: 7f c0 01 24 mtmsr r30
_ISR_Enable( level ); }
ffc0b6e8: 80 01 00 1c lwz r0,28(r1) ffc0b6ec: 83 81 00 08 lwz r28,8(r1) ffc0b6f0: 7c 08 03 a6 mtlr r0 ffc0b6f4: 83 a1 00 0c lwz r29,12(r1) ffc0b6f8: 83 c1 00 10 lwz r30,16(r1) ffc0b6fc: 83 e1 00 14 lwz r31,20(r1) ffc0b700: 38 21 00 18 addi r1,r1,24 ffc0b704: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
ffc0b708: 81 3f 00 8c lwz r9,140(r31) ffc0b70c: 3d 40 00 00 lis r10,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0b710: 81 69 00 04 lwz r11,4(r9) ffc0b714: 80 09 00 0c lwz r0,12(r9) ffc0b718: 81 0b 00 00 lwz r8,0(r11) ffc0b71c: 7d 00 03 78 or r0,r8,r0 ffc0b720: 90 0b 00 00 stw r0,0(r11)
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
ffc0b724: 81 7f 00 8c lwz r11,140(r31)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0b728: 80 09 00 08 lwz r0,8(r9) ffc0b72c: 81 2b 00 00 lwz r9,0(r11) ffc0b730: 81 0a 27 f0 lwz r8,10224(r10)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc0b734: 81 69 00 08 lwz r11,8(r9) ffc0b738: 7d 08 03 78 or r8,r8,r0
the_node->next = tail;
tail->previous = the_node;
ffc0b73c: 93 e9 00 08 stw r31,8(r9)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0b740: 38 09 00 04 addi r0,r9,4 ffc0b744: 91 0a 27 f0 stw r8,10224(r10)
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
ffc0b748: 91 7f 00 04 stw r11,4(r31)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc0b74c: 90 1f 00 00 stw r0,0(r31)
tail->previous = the_node; old_last->next = the_node;
ffc0b750: 93 eb 00 00 stw r31,0(r11) ffc0b754: 4b ff ff 44 b ffc0b698 <_Thread_Change_priority+0x144>
ffc0b7e0 <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
ffc0b7e0: 94 21 ff e8 stwu r1,-24(r1) ffc0b7e4: 7c 08 02 a6 mflr r0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b7e8: 39 60 00 00 li r11,0 ffc0b7ec: 90 01 00 1c stw r0,28(r1)
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
ffc0b7f0: a0 04 00 0a lhz r0,10(r4)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b7f4: 81 23 00 1c lwz r9,28(r3) ffc0b7f8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b7fc: 93 c1 00 10 stw r30,16(r1) ffc0b800: 7c 7e 1b 78 mr r30,r3 ffc0b804: 93 e1 00 14 stw r31,20(r1) ffc0b808: 7c 9f 23 78 mr r31,r4 ffc0b80c: 93 a1 00 0c stw r29,12(r1) ffc0b810: 7d 69 01 2e stwx r11,r9,r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0b814: 3f a0 00 00 lis r29,0 ffc0b818: 81 3d 27 a8 lwz r9,10152(r29)
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
ffc0b81c: 7c 83 23 78 mr r3,r4 ffc0b820: 38 09 ff ff addi r0,r9,-1 ffc0b824: 90 1d 27 a8 stw r0,10152(r29) ffc0b828: 48 00 17 a5 bl ffc0cfcc <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0b82c: 81 3d 27 a8 lwz r9,10152(r29) ffc0b830: 38 09 00 01 addi r0,r9,1 ffc0b834: 90 1d 27 a8 stw r0,10152(r29)
/* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object );
ffc0b838: 7f e4 fb 78 mr r4,r31 ffc0b83c: 7f c3 f3 78 mr r3,r30 ffc0b840: 4b ff ef 79 bl ffc0a7b8 <_Objects_Close>
/*
* By setting the dormant state, the thread will not be considered
* for scheduling when we remove any blocking states.
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
ffc0b844: 7f e3 fb 78 mr r3,r31 ffc0b848: 38 80 00 01 li r4,1 ffc0b84c: 48 00 0f 4d bl ffc0c798 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
ffc0b850: 7f e3 fb 78 mr r3,r31 ffc0b854: 48 00 0d 11 bl ffc0c564 <_Thread_queue_Extract_with_proxy> ffc0b858: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b85c: 40 9e 00 10 bne- cr7,ffc0b86c <_Thread_Close+0x8c>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc0b860: 80 1f 00 50 lwz r0,80(r31) ffc0b864: 2f 80 00 02 cmpwi cr7,r0,2
ffc0b868: 41 9e 00 78 beq- cr7,ffc0b8e0 <_Thread_Close+0x100>
RTEMS_INLINE_ROUTINE void _Scheduler_Thread_scheduler_free(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return the_scheduler->Operations.scheduler_free( the_scheduler, the_thread );
ffc0b86c: 3c 60 00 00 lis r3,0 ffc0b870: 38 63 2c e0 addi r3,r3,11488 ffc0b874: 80 03 00 18 lwz r0,24(r3) ffc0b878: 7f e4 fb 78 mr r4,r31 ffc0b87c: 7c 09 03 a6 mtctr r0 ffc0b880: 4e 80 04 21 bctrl
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
ffc0b884: 80 7f 00 c0 lwz r3,192(r31)
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
ffc0b888: 38 00 00 00 li r0,0
if ( the_thread->Start.fp_context )
ffc0b88c: 2f 83 00 00 cmpwi cr7,r3,0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
ffc0b890: 90 1f 01 28 stw r0,296(r31)
if ( the_thread->Start.fp_context )
ffc0b894: 41 9e 00 08 beq- cr7,ffc0b89c <_Thread_Close+0xbc> <== NEVER TAKEN
(void) _Workspace_Free( the_thread->Start.fp_context );
ffc0b898: 48 00 1c fd bl ffc0d594 <_Workspace_Free>
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
ffc0b89c: 7f e3 fb 78 mr r3,r31 ffc0b8a0: 48 00 10 c5 bl ffc0c964 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
ffc0b8a4: 80 7f 01 38 lwz r3,312(r31)
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
ffc0b8a8: 38 00 00 00 li r0,0
if ( the_thread->extensions )
ffc0b8ac: 2f 83 00 00 cmpwi cr7,r3,0
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
ffc0b8b0: 90 1f 00 c4 stw r0,196(r31)
if ( the_thread->extensions )
ffc0b8b4: 41 9e 00 08 beq- cr7,ffc0b8bc <_Thread_Close+0xdc>
(void) _Workspace_Free( the_thread->extensions );
ffc0b8b8: 48 00 1c dd bl ffc0d594 <_Workspace_Free>
the_thread->extensions = NULL;
ffc0b8bc: 38 00 00 00 li r0,0
}
ffc0b8c0: 83 a1 00 0c lwz r29,12(r1)
_Thread_Stack_Free( the_thread );
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
(void) _Workspace_Free( the_thread->extensions );
the_thread->extensions = NULL;
ffc0b8c4: 90 1f 01 38 stw r0,312(r31)
}
ffc0b8c8: 80 01 00 1c lwz r0,28(r1) ffc0b8cc: 83 c1 00 10 lwz r30,16(r1) ffc0b8d0: 7c 08 03 a6 mtlr r0 ffc0b8d4: 83 e1 00 14 lwz r31,20(r1) ffc0b8d8: 38 21 00 18 addi r1,r1,24 ffc0b8dc: 4e 80 00 20 blr
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0b8e0: 38 7f 00 48 addi r3,r31,72 ffc0b8e4: 48 00 1a 41 bl ffc0d324 <_Watchdog_Remove> ffc0b8e8: 4b ff ff 84 b ffc0b86c <_Thread_Close+0x8c>
ffc0b9e8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0b9e8: 94 21 ff e8 stwu r1,-24(r1) ffc0b9ec: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0b9f0: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0b9f4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0b9f8: 48 00 02 4d bl ffc0bc44 <_Thread_Get>
switch ( location ) {
ffc0b9fc: 80 01 00 08 lwz r0,8(r1) ffc0ba00: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ba04: 40 9e 00 20 bne- cr7,ffc0ba24 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0ba08: 3c 80 10 00 lis r4,4096 ffc0ba0c: 60 84 00 18 ori r4,r4,24 ffc0ba10: 4b ff fd 49 bl ffc0b758 <_Thread_Clear_state> ffc0ba14: 3d 20 00 00 lis r9,0 ffc0ba18: 81 69 27 a8 lwz r11,10152(r9) ffc0ba1c: 38 0b ff ff addi r0,r11,-1 ffc0ba20: 90 09 27 a8 stw r0,10152(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0ba24: 80 01 00 1c lwz r0,28(r1) ffc0ba28: 38 21 00 18 addi r1,r1,24 ffc0ba2c: 7c 08 03 a6 mtlr r0 ffc0ba30: 4e 80 00 20 blr
ffc0ba34 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0ba34: 94 21 ff b8 stwu r1,-72(r1) ffc0ba38: 7c 08 02 a6 mflr r0 ffc0ba3c: 93 a1 00 3c stw r29,60(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0ba40: 3f a0 00 00 lis r29,0 ffc0ba44: 3b bd 31 04 addi r29,r29,12548
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0ba48: 93 e1 00 44 stw r31,68(r1) ffc0ba4c: 90 01 00 4c stw r0,76(r1) ffc0ba50: 92 a1 00 1c stw r21,28(r1) ffc0ba54: 92 c1 00 20 stw r22,32(r1) ffc0ba58: 92 e1 00 24 stw r23,36(r1) ffc0ba5c: 93 01 00 28 stw r24,40(r1) ffc0ba60: 93 21 00 2c stw r25,44(r1) ffc0ba64: 93 41 00 30 stw r26,48(r1) ffc0ba68: 93 61 00 34 stw r27,52(r1) ffc0ba6c: 93 81 00 38 stw r28,56(r1) ffc0ba70: 93 c1 00 40 stw r30,64(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0ba74: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ba78: 7d 20 00 a6 mfmsr r9 ffc0ba7c: 7c 10 42 a6 mfsprg r0,0 ffc0ba80: 7d 20 00 78 andc r0,r9,r0 ffc0ba84: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0ba88: 88 1d 00 18 lbz r0,24(r29) ffc0ba8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ba90: 41 9e 01 88 beq- cr7,ffc0bc18 <_Thread_Dispatch+0x1e4>
heir = _Thread_Heir;
ffc0ba94: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0ba98: 38 00 00 01 li r0,1 ffc0ba9c: 3f 20 00 00 lis r25,0
/*
* 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 )
ffc0baa0: 7f 9f f0 00 cmpw cr7,r31,r30
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0baa4: 90 19 27 a8 stw r0,10152(r25)
_Thread_Dispatch_necessary = false;
ffc0baa8: 39 60 00 00 li r11,0
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
ffc0baac: 7d 20 4b 78 mr r0,r9
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc0bab0: 99 7d 00 18 stb r11,24(r29)
_Thread_Executing = heir;
ffc0bab4: 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 )
ffc0bab8: 41 9e 01 14 beq- cr7,ffc0bbcc <_Thread_Dispatch+0x198>
ffc0babc: 3f 60 00 00 lis r27,0 ffc0bac0: 3f 00 00 00 lis r24,0 ffc0bac4: 3b 41 00 08 addi r26,r1,8 ffc0bac8: 3b 7b 27 d8 addi r27,r27,10200 ffc0bacc: 3b 81 00 10 addi r28,r1,16 ffc0bad0: 3b 18 27 bc addi r24,r24,10172
#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;
ffc0bad4: 3e a0 00 00 lis r21,0
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0bad8: 3a c0 00 01 li r22,1
_Thread_Dispatch_necessary = false;
ffc0badc: 3a e0 00 00 li r23,0 ffc0bae0: 48 00 00 d0 b ffc0bbb0 <_Thread_Dispatch+0x17c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bae4: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0bae8: 7f 43 d3 78 mr r3,r26 ffc0baec: 48 00 4b 19 bl ffc10604 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0baf0: 7f 63 db 78 mr r3,r27 ffc0baf4: 7f 44 d3 78 mr r4,r26 ffc0baf8: 7f 85 e3 78 mr r5,r28 ffc0bafc: 48 00 11 3d bl ffc0cc38 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0bb00: 38 7f 00 84 addi r3,r31,132 ffc0bb04: 7f 84 e3 78 mr r4,r28 ffc0bb08: 48 00 10 d5 bl ffc0cbdc <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bb0c: 81 78 00 00 lwz r11,0(r24)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0bb10: 81 21 00 08 lwz r9,8(r1)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bb14: 2f 8b 00 00 cmpwi cr7,r11,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0bb18: 81 41 00 0c lwz r10,12(r1) ffc0bb1c: 91 3b 00 00 stw r9,0(r27) ffc0bb20: 91 5b 00 04 stw r10,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bb24: 41 9e 00 14 beq- cr7,ffc0bb38 <_Thread_Dispatch+0x104> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0bb28: 80 0b 00 00 lwz r0,0(r11) ffc0bb2c: 90 1f 01 2c stw r0,300(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0bb30: 80 1e 01 2c lwz r0,300(r30) ffc0bb34: 90 0b 00 00 stw r0,0(r11)
}
_User_extensions_Thread_switch( executing, heir );
ffc0bb38: 7f e3 fb 78 mr r3,r31 ffc0bb3c: 7f c4 f3 78 mr r4,r30 ffc0bb40: 48 00 15 99 bl ffc0d0d8 <_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 )
ffc0bb44: 80 1f 01 28 lwz r0,296(r31) ffc0bb48: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb4c: 41 9e 00 0c beq- cr7,ffc0bb58 <_Thread_Dispatch+0x124>
_Context_Save_fp( &executing->fp_context );
ffc0bb50: 38 7f 01 28 addi r3,r31,296 ffc0bb54: 48 00 c9 0d bl ffc18460 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0bb58: 38 7f 00 c8 addi r3,r31,200 ffc0bb5c: 38 9e 00 c8 addi r4,r30,200 ffc0bb60: 48 00 ca 81 bl ffc185e0 <_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 )
ffc0bb64: 80 1f 01 28 lwz r0,296(r31) ffc0bb68: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb6c: 41 9e 00 0c beq- cr7,ffc0bb78 <_Thread_Dispatch+0x144>
_Context_Restore_fp( &executing->fp_context );
ffc0bb70: 38 7f 01 28 addi r3,r31,296 ffc0bb74: 48 00 c9 ad bl ffc18520 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0bb78: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bb7c: 7d 20 00 a6 mfmsr r9 ffc0bb80: 7c 10 42 a6 mfsprg r0,0 ffc0bb84: 7d 20 00 78 andc r0,r9,r0 ffc0bb88: 7c 00 01 24 mtmsr r0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bb8c: 88 1d 00 18 lbz r0,24(r29) ffc0bb90: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb94: 41 9e 00 34 beq- cr7,ffc0bbc8 <_Thread_Dispatch+0x194>
heir = _Thread_Heir;
ffc0bb98: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bb9c: 92 d9 27 a8 stw r22,10152(r25)
/*
* 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 )
ffc0bba0: 7f 9e f8 00 cmpw cr7,r30,r31
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc0bba4: 9a fd 00 18 stb r23,24(r29)
_Thread_Executing = heir;
ffc0bba8: 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 )
ffc0bbac: 41 9e 00 1c beq- cr7,ffc0bbc8 <_Thread_Dispatch+0x194> <== 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 )
ffc0bbb0: 80 1e 00 7c lwz r0,124(r30) ffc0bbb4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bbb8: 40 9e ff 2c bne+ cr7,ffc0bae4 <_Thread_Dispatch+0xb0>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bbbc: 80 15 27 a4 lwz r0,10148(r21) ffc0bbc0: 90 1e 00 78 stw r0,120(r30) ffc0bbc4: 4b ff ff 20 b ffc0bae4 <_Thread_Dispatch+0xb0> ffc0bbc8: 7d 20 4b 78 mr r0,r9
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
ffc0bbcc: 39 20 00 00 li r9,0 ffc0bbd0: 91 39 27 a8 stw r9,10152(r25)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bbd4: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_API_extensions_Run_postswitch();
ffc0bbd8: 4b ff dd 4d bl ffc09924 <_API_extensions_Run_postswitch>
}
ffc0bbdc: 80 01 00 4c lwz r0,76(r1) ffc0bbe0: 82 a1 00 1c lwz r21,28(r1) ffc0bbe4: 7c 08 03 a6 mtlr r0 ffc0bbe8: 82 c1 00 20 lwz r22,32(r1) ffc0bbec: 82 e1 00 24 lwz r23,36(r1) ffc0bbf0: 83 01 00 28 lwz r24,40(r1) ffc0bbf4: 83 21 00 2c lwz r25,44(r1) ffc0bbf8: 83 41 00 30 lwz r26,48(r1) ffc0bbfc: 83 61 00 34 lwz r27,52(r1) ffc0bc00: 83 81 00 38 lwz r28,56(r1) ffc0bc04: 83 a1 00 3c lwz r29,60(r1) ffc0bc08: 83 c1 00 40 lwz r30,64(r1) ffc0bc0c: 83 e1 00 44 lwz r31,68(r1) ffc0bc10: 38 21 00 48 addi r1,r1,72 ffc0bc14: 4e 80 00 20 blr
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
ffc0bc18: 7d 20 4b 78 mr r0,r9 ffc0bc1c: 3f 20 00 00 lis r25,0 ffc0bc20: 4b ff ff ac b ffc0bbcc <_Thread_Dispatch+0x198>
ffc131c0 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc131c0: 94 21 ff f0 stwu r1,-16(r1) ffc131c4: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc131c8: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc131cc: 90 01 00 14 stw r0,20(r1) ffc131d0: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc131d4: 83 e9 31 10 lwz r31,12560(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc131d8: 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;
ffc131dc: 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);
ffc131e0: 38 00 00 00 li r0,0 ffc131e4: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc131e8: 71 2b 00 01 andi. r11,r9,1
ffc131ec: 40 82 00 60 bne- ffc1324c <_Thread_Handler+0x8c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc131f0: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc131f4: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc131f8: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc131fc: 3d 20 00 00 lis r9,0 ffc13200: 8b c9 29 98 lbz r30,10648(r9)
doneConstructors = 1;
ffc13204: 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 );
ffc13208: 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;
ffc1320c: 98 09 29 98 stb r0,10648(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 );
ffc13210: 4b ff 9b 8d bl ffc0cd9c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc13214: 4b ff 8a 11 bl ffc0bc24 <_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) */ {
ffc13218: 2f 9e 00 00 cmpwi cr7,r30,0
ffc1321c: 41 9e 00 60 beq- cr7,ffc1327c <_Thread_Handler+0xbc>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc13220: 80 1f 00 94 lwz r0,148(r31) ffc13224: 2f 80 00 00 cmpwi cr7,r0,0
ffc13228: 41 9e 00 64 beq- cr7,ffc1328c <_Thread_Handler+0xcc>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
ffc1322c: 2f 80 00 01 cmpwi cr7,r0,1
ffc13230: 41 9e 00 74 beq- cr7,ffc132a4 <_Thread_Handler+0xe4> <== 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 );
ffc13234: 7f e3 fb 78 mr r3,r31 ffc13238: 4b ff 9b d9 bl ffc0ce10 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc1323c: 38 60 00 00 li r3,0 ffc13240: 38 80 00 01 li r4,1 ffc13244: 38 a0 00 05 li r5,5 ffc13248: 4b ff 74 51 bl ffc0a698 <_Internal_error_Occurred> ffc1324c: 7d 30 42 a6 mfsprg r9,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc13250: 7c 00 48 78 andc r0,r0,r9
} _CPU_MSR_SET(msr);
ffc13254: 7c 00 01 24 mtmsr r0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc13258: 3d 20 00 00 lis r9,0 ffc1325c: 8b c9 29 98 lbz r30,10648(r9)
doneConstructors = 1;
ffc13260: 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 );
ffc13264: 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;
ffc13268: 98 09 29 98 stb r0,10648(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 );
ffc1326c: 4b ff 9b 31 bl ffc0cd9c <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc13270: 4b ff 89 b5 bl ffc0bc24 <_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) */ {
ffc13274: 2f 9e 00 00 cmpwi cr7,r30,0
ffc13278: 40 9e ff a8 bne+ cr7,ffc13220 <_Thread_Handler+0x60> <== ALWAYS TAKEN
INIT_NAME ();
ffc1327c: 48 00 62 a1 bl ffc1951c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc13280: 80 1f 00 94 lwz r0,148(r31) ffc13284: 2f 80 00 00 cmpwi cr7,r0,0
ffc13288: 40 9e ff a4 bne+ cr7,ffc1322c <_Thread_Handler+0x6c>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc1328c: 80 1f 00 90 lwz r0,144(r31) ffc13290: 80 7f 00 9c lwz r3,156(r31) ffc13294: 7c 09 03 a6 mtctr r0 ffc13298: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc1329c: 90 7f 00 28 stw r3,40(r31) ffc132a0: 4b ff ff 94 b ffc13234 <_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)(
ffc132a4: 80 1f 00 90 lwz r0,144(r31) ffc132a8: 80 7f 00 98 lwz r3,152(r31) ffc132ac: 7c 09 03 a6 mtctr r0 ffc132b0: 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 =
ffc132b4: 90 7f 00 28 stw r3,40(r31) ffc132b8: 4b ff ff 7c b ffc13234 <_Thread_Handler+0x74>
ffc0bcfc <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0bcfc: 94 21 ff c8 stwu r1,-56(r1) ffc0bd00: 7d 80 00 26 mfcr r12 ffc0bd04: 7c 08 02 a6 mflr r0 ffc0bd08: 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 ) {
ffc0bd0c: 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
)
{
ffc0bd10: 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;
ffc0bd14: 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
)
{
ffc0bd18: 93 61 00 24 stw r27,36(r1) ffc0bd1c: 7d 3b 4b 78 mr r27,r9 ffc0bd20: 81 21 00 48 lwz r9,72(r1) ffc0bd24: 93 01 00 18 stw r24,24(r1) ffc0bd28: 93 41 00 20 stw r26,32(r1) ffc0bd2c: 7d 5a 53 78 mr r26,r10 ffc0bd30: 93 81 00 28 stw r28,40(r1) ffc0bd34: 7d 1c 43 78 mr r28,r8 ffc0bd38: 93 a1 00 2c stw r29,44(r1) ffc0bd3c: 7c 7d 1b 78 mr r29,r3 ffc0bd40: 93 e1 00 34 stw r31,52(r1) ffc0bd44: 7c 9f 23 78 mr r31,r4 ffc0bd48: 92 e1 00 14 stw r23,20(r1) ffc0bd4c: 93 21 00 1c stw r25,28(r1) ffc0bd50: 91 81 00 10 stw r12,16(r1) ffc0bd54: 83 09 00 00 lwz r24,0(r9)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0bd58: 90 04 01 30 stw r0,304(r4) ffc0bd5c: 90 04 01 34 stw r0,308(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0bd60: 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 ) {
ffc0bd64: 41 82 02 34 beq- ffc0bf98 <_Thread_Initialize+0x29c>
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;
ffc0bd68: 98 04 00 b4 stb r0,180(r4) ffc0bd6c: 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 ) {
ffc0bd70: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0bd74: 93 df 00 bc stw r30,188(r31) ffc0bd78: 39 20 00 00 li r9,0
the_stack->size = size;
ffc0bd7c: 90 1f 00 b8 stw r0,184(r31)
extensions_area = NULL;
the_thread->libc_reent = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
fp_area = NULL;
ffc0bd80: 3b 20 00 00 li r25,0
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0bd84: 40 9e 01 88 bne- cr7,ffc0bf0c <_Thread_Initialize+0x210>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bd88: 3e e0 00 00 lis r23,0
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;
ffc0bd8c: 91 3f 01 28 stw r9,296(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0bd90: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bd94: 81 77 27 c8 lwz r11,10184(r23)
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;
ffc0bd98: 91 3f 00 c0 stw r9,192(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bd9c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0bda0: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0bda4: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0bda8: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0bdac: 90 1f 00 6c stw r0,108(r31)
ffc0bdb0: 40 9e 01 a0 bne- cr7,ffc0bf50 <_Thread_Initialize+0x254>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bdb4: 91 7f 01 38 stw r11,312(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;
ffc0bdb8: 3b c0 00 00 li r30,0
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0bdbc: 2f 9a 00 02 cmpwi cr7,r26,2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0bdc0: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0bdc4: 9b 7f 00 a0 stb r27,160(r31)
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0bdc8: 93 5f 00 a4 stw r26,164(r31)
the_thread->Start.budget_callout = budget_callout;
ffc0bdcc: 90 1f 00 a8 stw r0,168(r31)
switch ( budget_algorithm ) {
ffc0bdd0: 40 be 00 10 bne+ cr7,ffc0bde0 <_Thread_Initialize+0xe4>
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;
ffc0bdd4: 3d 20 00 00 lis r9,0 ffc0bdd8: 80 09 27 a4 lwz r0,10148(r9) ffc0bddc: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bde0: 80 01 00 44 lwz r0,68(r1)
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
ffc0bde4: 3d 20 00 00 lis r9,0 ffc0bde8: 39 29 2c e0 addi r9,r9,11488
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
ffc0bdec: 93 9f 00 18 stw r28,24(r31)
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0bdf0: 3b 60 00 00 li r27,0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bdf4: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0bdf8: 38 00 00 01 li r0,1
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
ffc0bdfc: 7d 23 4b 78 mr r3,r9 ffc0be00: 90 1f 00 10 stw r0,16(r31) ffc0be04: 7f e4 fb 78 mr r4,r31 ffc0be08: 80 09 00 14 lwz r0,20(r9)
the_thread->Wait.queue = NULL;
ffc0be0c: 93 7f 00 44 stw r27,68(r31) ffc0be10: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0be14: 93 7f 00 1c stw r27,28(r31)
the_thread->real_priority = priority; the_thread->Start.initial_priority = priority;
ffc0be18: 93 9f 00 b0 stw r28,176(r31) ffc0be1c: 4e 80 04 21 bctrl
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched )
ffc0be20: 2e 03 00 00 cmpwi cr4,r3,0 ffc0be24: 7c 7a 1b 78 mr r26,r3
ffc0be28: 41 92 00 40 beq- cr4,ffc0be68 <_Thread_Initialize+0x16c>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0be2c: 7f e3 fb 78 mr r3,r31 ffc0be30: 7f 84 e3 78 mr r4,r28 ffc0be34: 48 00 09 25 bl ffc0c758 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0be38: a0 1f 00 0a lhz r0,10(r31)
_Thread_Stack_Free( the_thread );
return false;
}
ffc0be3c: 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 );
ffc0be40: 7f e3 fb 78 mr r3,r31
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0be44: 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 );
ffc0be48: 93 7f 00 84 stw r27,132(r31) ffc0be4c: 93 7f 00 88 stw r27,136(r31) ffc0be50: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0be54: 93 1f 00 0c stw r24,12(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 );
ffc0be58: 48 00 10 b9 bl ffc0cf10 <_User_extensions_Thread_create>
if ( extension_status )
ffc0be5c: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0be60: 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 ) ffc0be64: 40 9e 00 6c bne- cr7,ffc0bed0 <_Thread_Initialize+0x1d4>
ffc0be68: 2d 99 00 00 cmpwi cr3,r25,0 ffc0be6c: 2d 1e 00 00 cmpwi cr2,r30,0
return true;
failed:
if ( the_thread->libc_reent )
ffc0be70: 80 7f 01 2c lwz r3,300(r31) ffc0be74: 2f 83 00 00 cmpwi cr7,r3,0
ffc0be78: 41 9e 00 08 beq- cr7,ffc0be80 <_Thread_Initialize+0x184>
_Workspace_Free( the_thread->libc_reent );
ffc0be7c: 48 00 17 19 bl ffc0d594 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0be80: 80 7f 01 30 lwz r3,304(r31) ffc0be84: 2f 83 00 00 cmpwi cr7,r3,0
ffc0be88: 41 9e 00 08 beq- cr7,ffc0be90 <_Thread_Initialize+0x194>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0be8c: 48 00 17 09 bl ffc0d594 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0be90: 80 7f 01 34 lwz r3,308(r31) ffc0be94: 2f 83 00 00 cmpwi cr7,r3,0
ffc0be98: 41 9e 00 08 beq- cr7,ffc0bea0 <_Thread_Initialize+0x1a4>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0be9c: 48 00 16 f9 bl ffc0d594 <_Workspace_Free>
if ( extensions_area )
ffc0bea0: 41 8a 00 0c beq- cr2,ffc0beac <_Thread_Initialize+0x1b0>
(void) _Workspace_Free( extensions_area );
ffc0bea4: 7f c3 f3 78 mr r3,r30 ffc0bea8: 48 00 16 ed bl ffc0d594 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0beac: 41 8e 00 0c beq- cr3,ffc0beb8 <_Thread_Initialize+0x1bc>
(void) _Workspace_Free( fp_area );
ffc0beb0: 7f 23 cb 78 mr r3,r25 ffc0beb4: 48 00 16 e1 bl ffc0d594 <_Workspace_Free>
#endif
if ( sched )
ffc0beb8: 41 92 00 0c beq- cr4,ffc0bec4 <_Thread_Initialize+0x1c8>
(void) _Workspace_Free( sched );
ffc0bebc: 7f 43 d3 78 mr r3,r26 ffc0bec0: 48 00 16 d5 bl ffc0d594 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0bec4: 7f e3 fb 78 mr r3,r31 ffc0bec8: 48 00 0a 9d bl ffc0c964 <_Thread_Stack_Free>
return false;
ffc0becc: 38 60 00 00 li r3,0
}
ffc0bed0: 80 01 00 3c lwz r0,60(r1) ffc0bed4: 81 81 00 10 lwz r12,16(r1) ffc0bed8: 7c 08 03 a6 mtlr r0 ffc0bedc: 82 e1 00 14 lwz r23,20(r1) ffc0bee0: 83 01 00 18 lwz r24,24(r1) ffc0bee4: 7d 83 81 20 mtcrf 56,r12 ffc0bee8: 83 21 00 1c lwz r25,28(r1) ffc0beec: 83 41 00 20 lwz r26,32(r1) ffc0bef0: 83 61 00 24 lwz r27,36(r1) ffc0bef4: 83 81 00 28 lwz r28,40(r1) ffc0bef8: 83 a1 00 2c lwz r29,44(r1) ffc0befc: 83 c1 00 30 lwz r30,48(r1) ffc0bf00: 83 e1 00 34 lwz r31,52(r1) ffc0bf04: 38 21 00 38 addi r1,r1,56 ffc0bf08: 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 );
ffc0bf0c: 38 60 01 08 li r3,264 ffc0bf10: 48 00 16 51 bl ffc0d560 <_Workspace_Allocate>
if ( !fp_area )
ffc0bf14: 2d 83 00 00 cmpwi cr3,r3,0 ffc0bf18: 7c 79 1b 78 mr r25,r3
ffc0bf1c: 41 8e 00 c0 beq- cr3,ffc0bfdc <_Thread_Initialize+0x2e0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf20: 3e e0 00 00 lis r23,0 ffc0bf24: 81 77 27 c8 lwz r11,10184(r23)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0bf28: 38 00 00 00 li r0,0
* 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 );
if ( !fp_area )
ffc0bf2c: 7c 69 1b 78 mr r9,r3 ffc0bf30: 90 1f 00 50 stw r0,80(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf34: 2f 8b 00 00 cmpwi cr7,r11,0
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;
ffc0bf38: 91 3f 01 28 stw r9,296(r31)
the_thread->Start.fp_context = fp_area;
ffc0bf3c: 91 3f 00 c0 stw r9,192(r31)
the_watchdog->routine = routine;
ffc0bf40: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0bf44: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0bf48: 90 1f 00 6c stw r0,108(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf4c: 41 9e fe 68 beq+ cr7,ffc0bdb4 <_Thread_Initialize+0xb8>
extensions_area = _Workspace_Allocate(
ffc0bf50: 39 6b 00 01 addi r11,r11,1 ffc0bf54: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0bf58: 48 00 16 09 bl ffc0d560 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0bf5c: 2d 03 00 00 cmpwi cr2,r3,0 ffc0bf60: 7c 7e 1b 78 mr r30,r3
ffc0bf64: 41 8a 00 8c beq- cr2,ffc0bff0 <_Thread_Initialize+0x2f4>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bf68: 90 7f 01 38 stw r3,312(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++ )
ffc0bf6c: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bf70: 39 20 00 00 li r9,0 ffc0bf74: 81 57 27 c8 lwz r10,10184(r23)
* 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;
ffc0bf78: 39 60 00 00 li r11,0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0bf7c: 39 29 00 01 addi r9,r9,1 ffc0bf80: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread->extensions[i] = NULL;
ffc0bf84: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0bf88: 7d 7e 01 2e stwx r11,r30,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++ )
ffc0bf8c: 7d 20 4b 78 mr r0,r9
ffc0bf90: 40 9c ff ec bge+ cr7,ffc0bf7c <_Thread_Initialize+0x280>
ffc0bf94: 4b ff fe 28 b ffc0bdbc <_Thread_Initialize+0xc0>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0bf98: 7c 83 23 78 mr r3,r4 ffc0bf9c: 90 c1 00 08 stw r6,8(r1) ffc0bfa0: 7c c4 33 78 mr r4,r6 ffc0bfa4: 90 e1 00 0c stw r7,12(r1) ffc0bfa8: 48 00 09 15 bl ffc0c8bc <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0bfac: 7c 60 1b 79 mr. r0,r3 ffc0bfb0: 80 c1 00 08 lwz r6,8(r1)
return false; /* stack allocation failed */
ffc0bfb4: 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 )
ffc0bfb8: 80 e1 00 0c lwz r7,12(r1)
ffc0bfbc: 41 a2 ff 14 beq- ffc0bed0 <_Thread_Initialize+0x1d4>
ffc0bfc0: 7f 86 00 40 cmplw cr7,r6,r0
return false; /* stack allocation failed */
ffc0bfc4: 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 )
ffc0bfc8: 41 bd ff 08 bgt- cr7,ffc0bed0 <_Thread_Initialize+0x1d4><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0bfcc: 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;
ffc0bfd0: 83 df 00 c4 lwz r30,196(r31)
the_thread->Start.core_allocated_stack = true;
ffc0bfd4: 99 3f 00 b4 stb r9,180(r31) ffc0bfd8: 4b ff fd 98 b ffc0bd70 <_Thread_Initialize+0x74>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0bfdc: 3b c0 00 00 li r30,0 ffc0bfe0: 4d 0c 00 00 mcrf cr2,cr3
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;
ffc0bfe4: 3b 40 00 00 li r26,0 ffc0bfe8: 4e 0c 00 00 mcrf cr4,cr3 ffc0bfec: 4b ff fe 84 b ffc0be70 <_Thread_Initialize+0x174> ffc0bff0: 2d 99 00 00 cmpwi cr3,r25,0 ffc0bff4: 4e 08 00 00 mcrf cr4,cr2 ffc0bff8: 3b 40 00 00 li r26,0 ffc0bffc: 4b ff fe 74 b ffc0be70 <_Thread_Initialize+0x174>
ffc0d80c <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d80c: 94 21 ff e8 stwu r1,-24(r1) ffc0d810: 7c 08 02 a6 mflr r0 ffc0d814: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d818: 80 03 00 10 lwz r0,16(r3) ffc0d81c: 93 e1 00 14 stw r31,20(r1) ffc0d820: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d824: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d828: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0d82c: 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 ) ) {
ffc0d830: 41 82 00 20 beq- ffc0d850 <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0d834: 7c 03 03 78 mr r3,r0 ffc0d838: 80 01 00 1c lwz r0,28(r1) ffc0d83c: 83 c1 00 10 lwz r30,16(r1) ffc0d840: 7c 08 03 a6 mtlr r0 ffc0d844: 83 e1 00 14 lwz r31,20(r1) ffc0d848: 38 21 00 18 addi r1,r1,24 ffc0d84c: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0d850: 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 );
ffc0d854: 3f c0 00 00 lis r30,0 ffc0d858: 3b de 31 84 addi r30,r30,12676 ffc0d85c: 90 a1 00 0c stw r5,12(r1) ffc0d860: 48 00 01 25 bl ffc0d984 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0d864: 7f e3 fb 78 mr r3,r31 ffc0d868: 80 81 00 08 lwz r4,8(r1) ffc0d86c: 80 a1 00 0c lwz r5,12(r1) ffc0d870: 48 00 49 e5 bl ffc12254 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0d874: 7f e3 fb 78 mr r3,r31 ffc0d878: 48 00 46 19 bl ffc11e90 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0d87c: 7f e3 fb 78 mr r3,r31 ffc0d880: 48 00 49 79 bl ffc121f8 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0d884: 7f e3 fb 78 mr r3,r31 ffc0d888: 48 00 09 2d bl ffc0e1b4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0d88c: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0d890: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0d894: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0d898: 40 9e ff 9c bne+ cr7,ffc0d834 <_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 )
ffc0d89c: 80 1f 01 28 lwz r0,296(r31) ffc0d8a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d8a4: 41 9e 00 0c beq- cr7,ffc0d8b0 <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0d8a8: 38 7f 01 28 addi r3,r31,296 ffc0d8ac: 48 01 19 f5 bl ffc1f2a0 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0d8b0: 80 7e 00 0c lwz r3,12(r30) ffc0d8b4: 38 63 00 c8 addi r3,r3,200 ffc0d8b8: 48 01 1b a9 bl ffc1f460 <_CPU_Context_restore>
ffc10908 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
ffc10908: 94 21 ff f0 stwu r1,-16(r1) ffc1090c: 7c 08 02 a6 mflr r0 ffc10910: 7c 64 1b 78 mr r4,r3 ffc10914: 90 01 00 14 stw r0,20(r1) ffc10918: 93 e1 00 0c stw r31,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1091c: 7f e0 00 a6 mfmsr r31 ffc10920: 7c 10 42 a6 mfsprg r0,0 ffc10924: 7f e0 00 78 andc r0,r31,r0 ffc10928: 7c 00 01 24 mtmsr r0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
current_state = the_thread->current_state;
ffc1092c: 80 03 00 10 lwz r0,16(r3)
if ( current_state & STATES_SUSPENDED ) {
ffc10930: 70 09 00 02 andi. r9,r0,2
ffc10934: 41 82 00 14 beq- ffc10948 <_Thread_Resume+0x40> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc10938: 54 00 07 fa rlwinm r0,r0,0,31,29
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc1093c: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Disable( level );
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
ffc10940: 90 03 00 10 stw r0,16(r3)
if ( _States_Is_ready( current_state ) ) {
ffc10944: 41 9e 00 1c beq- cr7,ffc10960 <_Thread_Resume+0x58>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc10948: 7f e0 01 24 mtmsr r31
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
}
ffc1094c: 80 01 00 14 lwz r0,20(r1) ffc10950: 83 e1 00 0c lwz r31,12(r1) ffc10954: 38 21 00 10 addi r1,r1,16 ffc10958: 7c 08 03 a6 mtlr r0 ffc1095c: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
ffc10960: 3c 60 00 00 lis r3,0 ffc10964: 38 63 2d c0 addi r3,r3,11712 ffc10968: 80 03 00 10 lwz r0,16(r3) ffc1096c: 7c 09 03 a6 mtctr r0 ffc10970: 4e 80 04 21 bctrl ffc10974: 7f e0 01 24 mtmsr r31 ffc10978: 80 01 00 14 lwz r0,20(r1) ffc1097c: 83 e1 00 0c lwz r31,12(r1) ffc10980: 38 21 00 10 addi r1,r1,16 ffc10984: 7c 08 03 a6 mtlr r0 ffc10988: 4e 80 00 20 blr
ffc0cb1c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0cb1c: 94 21 ff f0 stwu r1,-16(r1) ffc0cb20: 7c 08 02 a6 mflr r0
Thread_Control *executing;
executing = _Thread_Executing;
ffc0cb24: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0cb28: 90 01 00 14 stw r0,20(r1) ffc0cb2c: 93 e1 00 0c stw r31,12(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0cb30: 83 e9 31 10 lwz r31,12560(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc0cb34: 88 1f 00 74 lbz r0,116(r31) ffc0cb38: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cb3c: 41 9e 00 2c beq- cr7,ffc0cb68 <_Thread_Tickle_timeslice+0x4c>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc0cb40: 80 1f 00 10 lwz r0,16(r31) ffc0cb44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cb48: 40 9e 00 20 bne- cr7,ffc0cb68 <_Thread_Tickle_timeslice+0x4c>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc0cb4c: 80 1f 00 7c lwz r0,124(r31) ffc0cb50: 2b 80 00 01 cmplwi cr7,r0,1
ffc0cb54: 41 9c 00 14 blt- cr7,ffc0cb68 <_Thread_Tickle_timeslice+0x4c>
ffc0cb58: 2b 80 00 02 cmplwi cr7,r0,2
ffc0cb5c: 40 9d 00 48 ble- cr7,ffc0cba4 <_Thread_Tickle_timeslice+0x88>
ffc0cb60: 2f 80 00 03 cmpwi cr7,r0,3
ffc0cb64: 41 9e 00 18 beq- cr7,ffc0cb7c <_Thread_Tickle_timeslice+0x60><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
ffc0cb68: 80 01 00 14 lwz r0,20(r1) ffc0cb6c: 83 e1 00 0c lwz r31,12(r1) ffc0cb70: 38 21 00 10 addi r1,r1,16 ffc0cb74: 7c 08 03 a6 mtlr r0 ffc0cb78: 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 )
ffc0cb7c: 81 3f 00 78 lwz r9,120(r31) ffc0cb80: 38 09 ff ff addi r0,r9,-1 ffc0cb84: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cb88: 90 1f 00 78 stw r0,120(r31)
ffc0cb8c: 40 9e ff dc bne+ cr7,ffc0cb68 <_Thread_Tickle_timeslice+0x4c> (*executing->budget_callout)( executing );
ffc0cb90: 80 1f 00 80 lwz r0,128(r31) ffc0cb94: 7f e3 fb 78 mr r3,r31 ffc0cb98: 7c 09 03 a6 mtctr r0 ffc0cb9c: 4e 80 04 21 bctrl ffc0cba0: 4b ff ff c8 b ffc0cb68 <_Thread_Tickle_timeslice+0x4c>
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 ) {
ffc0cba4: 81 3f 00 78 lwz r9,120(r31) ffc0cba8: 38 09 ff ff addi r0,r9,-1 ffc0cbac: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cbb0: 90 1f 00 78 stw r0,120(r31)
ffc0cbb4: 41 9d ff b4 bgt+ cr7,ffc0cb68 <_Thread_Tickle_timeslice+0x4c>
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
ffc0cbb8: 3c 60 00 00 lis r3,0 ffc0cbbc: 38 63 2c e0 addi r3,r3,11488 ffc0cbc0: 80 03 00 08 lwz r0,8(r3) ffc0cbc4: 7c 09 03 a6 mtctr r0 ffc0cbc8: 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;
ffc0cbcc: 3d 20 00 00 lis r9,0 ffc0cbd0: 80 09 27 a4 lwz r0,10148(r9) ffc0cbd4: 90 1f 00 78 stw r0,120(r31) ffc0cbd8: 4b ff ff 90 b ffc0cb68 <_Thread_Tickle_timeslice+0x4c>
ffc0c660 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c660: 94 21 ff d8 stwu r1,-40(r1) ffc0c664: 7c 08 02 a6 mflr r0 ffc0c668: 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 )
ffc0c66c: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c670: 93 c1 00 20 stw r30,32(r1) ffc0c674: 7c 9e 23 78 mr r30,r4 ffc0c678: 90 01 00 2c stw r0,44(r1) ffc0c67c: 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 )
ffc0c680: 41 82 00 10 beq- ffc0c690 <_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 ) {
ffc0c684: 80 1f 00 34 lwz r0,52(r31) ffc0c688: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c68c: 41 9e 00 20 beq- cr7,ffc0c6ac <_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 );
}
}
ffc0c690: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0c694: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0c698: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c69c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0c6a0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0c6a4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0c6a8: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c6ac: 7f a0 00 a6 mfmsr r29 ffc0c6b0: 7d 30 42 a6 mfsprg r9,0 ffc0c6b4: 7f a9 48 78 andc r9,r29,r9 ffc0c6b8: 7d 20 01 24 mtmsr r9 ffc0c6bc: 3d 60 00 03 lis r11,3 ffc0c6c0: 81 24 00 10 lwz r9,16(r4) ffc0c6c4: 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 ) ) {
ffc0c6c8: 7d 6a 48 39 and. r10,r11,r9
ffc0c6cc: 40 82 00 24 bne- ffc0c6f0 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c6d0: 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 );
}
}
ffc0c6d4: 80 01 00 2c lwz r0,44(r1) ffc0c6d8: 83 a1 00 1c lwz r29,28(r1) ffc0c6dc: 7c 08 03 a6 mtlr r0 ffc0c6e0: 83 c1 00 20 lwz r30,32(r1) ffc0c6e4: 83 e1 00 24 lwz r31,36(r1) ffc0c6e8: 38 21 00 28 addi r1,r1,40 ffc0c6ec: 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;
ffc0c6f0: 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 );
ffc0c6f4: 38 a0 00 01 li r5,1 ffc0c6f8: 48 00 46 6d bl ffc10d64 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0c6fc: 7f e3 fb 78 mr r3,r31 ffc0c700: 7f c4 f3 78 mr r4,r30 ffc0c704: 38 a1 00 08 addi r5,r1,8 ffc0c708: 4b ff fc 81 bl ffc0c388 <_Thread_queue_Enqueue_priority> ffc0c70c: 7f a0 01 24 mtmsr r29 ffc0c710: 4b ff ff c4 b ffc0c6d4 <_Thread_queue_Requeue+0x74>
ffc0c714 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c714: 94 21 ff e8 stwu r1,-24(r1) ffc0c718: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c71c: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c720: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c724: 4b ff f5 21 bl ffc0bc44 <_Thread_Get>
switch ( location ) {
ffc0c728: 80 01 00 08 lwz r0,8(r1) ffc0c72c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c730: 40 9e 00 18 bne- cr7,ffc0c748 <_Thread_queue_Timeout+0x34><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
ffc0c734: 48 00 47 45 bl ffc10e78 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0c738: 3d 20 00 00 lis r9,0 ffc0c73c: 81 69 27 a8 lwz r11,10152(r9) ffc0c740: 38 0b ff ff addi r0,r11,-1 ffc0c744: 90 09 27 a8 stw r0,10152(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0c748: 80 01 00 1c lwz r0,28(r1) ffc0c74c: 38 21 00 18 addi r1,r1,24 ffc0c750: 7c 08 03 a6 mtlr r0 ffc0c754: 4e 80 00 20 blr
ffc1b8f0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1b8f0: 94 21 ff 98 stwu r1,-104(r1) ffc1b8f4: 7c 08 02 a6 mflr r0 ffc1b8f8: 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;
head->previous = NULL;
tail->previous = head;
ffc1b8fc: 3a a1 00 08 addi r21,r1,8 ffc1b900: 90 01 00 6c stw r0,108(r1)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc1b904: 38 00 00 00 li r0,0 ffc1b908: 93 21 00 4c stw r25,76(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1b90c: 3b 21 00 0c addi r25,r1,12 ffc1b910: 93 41 00 50 stw r26,80(r1) ffc1b914: 3b 41 00 18 addi r26,r1,24 ffc1b918: 93 81 00 58 stw r28,88(r1) ffc1b91c: 3b 81 00 14 addi r28,r1,20 ffc1b920: 92 81 00 38 stw r20,56(r1) ffc1b924: 3e 80 00 00 lis r20,0 ffc1b928: 3a 94 28 a0 addi r20,r20,10400 ffc1b92c: 92 e1 00 44 stw r23,68(r1) ffc1b930: 3e e0 00 00 lis r23,0 ffc1b934: 3a f7 28 dc addi r23,r23,10460 ffc1b938: 93 01 00 48 stw r24,72(r1) ffc1b93c: 3f 00 00 00 lis r24,0 ffc1b940: 3b 18 28 b8 addi r24,r24,10424 ffc1b944: 93 c1 00 60 stw r30,96(r1) ffc1b948: 93 21 00 08 stw r25,8(r1)
head->previous = NULL;
ffc1b94c: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1b950: 92 a1 00 10 stw r21,16(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1b954: 93 41 00 14 stw r26,20(r1)
head->previous = NULL;
ffc1b958: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1b95c: 93 81 00 1c stw r28,28(r1) ffc1b960: 92 21 00 2c stw r17,44(r1) ffc1b964: 3a 23 00 08 addi r17,r3,8 ffc1b968: 92 41 00 30 stw r18,48(r1) ffc1b96c: 3a 43 00 40 addi r18,r3,64 ffc1b970: 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;
ffc1b974: 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
)
{
ffc1b978: 92 c1 00 40 stw r22,64(r1)
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
do_loop = false;
ffc1b97c: 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
)
{
ffc1b980: 93 61 00 54 stw r27,84(r1) ffc1b984: 3b 63 00 68 addi r27,r3,104 ffc1b988: 93 a1 00 5c stw r29,92(r1) ffc1b98c: 3b a3 00 30 addi r29,r3,48 ffc1b990: 93 e1 00 64 stw r31,100(r1) ffc1b994: 7c 7f 1b 78 mr r31,r3
Chain_Control *tmp; /* * 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;
ffc1b998: 92 bf 00 78 stw r21,120(r31)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1b99c: 80 17 00 00 lwz r0,0(r23)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1b9a0: 7f 85 e3 78 mr r5,r28
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1b9a4: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1b9a8: 7f a3 eb 78 mr r3,r29
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1b9ac: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1b9b0: 7c 84 00 50 subf r4,r4,r0 ffc1b9b4: 48 00 59 ed bl ffc213a0 <_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();
ffc1b9b8: 83 d8 00 00 lwz r30,0(r24)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1b9bc: 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 ) {
ffc1b9c0: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1b9c4: 41 9d 00 fc bgt- cr7,ffc1bac0 <_Timer_server_Body+0x1d0>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1b9c8: 41 9c 00 d4 blt- cr7,ffc1ba9c <_Timer_server_Body+0x1ac>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1b9cc: 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 );
ffc1b9d0: 80 7f 00 78 lwz r3,120(r31) ffc1b9d4: 48 00 0d bd bl ffc1c790 <_Chain_Get>
if ( timer == NULL ) {
ffc1b9d8: 7c 64 1b 79 mr. r4,r3
ffc1b9dc: 41 82 00 34 beq- ffc1ba10 <_Timer_server_Body+0x120> <== ALWAYS TAKEN
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1b9e0: 80 04 00 38 lwz r0,56(r4) <== NOT EXECUTED ffc1b9e4: 2f 80 00 01 cmpwi cr7,r0,1 <== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1b9e8: 2f 00 00 03 cmpwi cr6,r0,3 <== NOT EXECUTED
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1b9ec: 41 9e 00 c4 beq- cr7,ffc1bab0 <_Timer_server_Body+0x1c0><== NOT EXECUTED
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1b9f0: 40 9a ff e0 bne+ cr6,ffc1b9d0 <_Timer_server_Body+0xe0> <== NOT EXECUTED
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1b9f4: 38 84 00 10 addi r4,r4,16 <== NOT EXECUTED ffc1b9f8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc1b9fc: 48 00 5a 5d bl ffc21458 <_Watchdog_Insert> <== NOT EXECUTED
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1ba00: 80 7f 00 78 lwz r3,120(r31) <== NOT EXECUTED ffc1ba04: 48 00 0d 8d bl ffc1c790 <_Chain_Get> <== NOT EXECUTED
if ( timer == NULL ) {
ffc1ba08: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED ffc1ba0c: 40 82 ff d4 bne+ ffc1b9e0 <_Timer_server_Body+0xf0> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1ba10: 7d 20 00 a6 mfmsr r9 ffc1ba14: 7c 10 42 a6 mfsprg r0,0 ffc1ba18: 7d 20 00 78 andc r0,r9,r0 ffc1ba1c: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
ffc1ba20: 80 1f 00 78 lwz r0,120(r31)
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1ba24: 80 01 00 08 lwz r0,8(r1) ffc1ba28: 7f 80 c8 00 cmpw cr7,r0,r25 ffc1ba2c: 38 00 00 01 li r0,1
ffc1ba30: 41 9e 00 a4 beq- cr7,ffc1bad4 <_Timer_server_Body+0x1e4><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1ba34: 7d 20 01 24 mtmsr r9
* 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;
while ( do_loop ) {
ffc1ba38: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ba3c: 40 9e ff 60 bne+ cr7,ffc1b99c <_Timer_server_Body+0xac> <== NEVER TAKEN
_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 ) ) {
ffc1ba40: 81 21 00 14 lwz r9,20(r1) ffc1ba44: 7f 89 d0 00 cmpw cr7,r9,r26
ffc1ba48: 40 be 00 30 bne+ cr7,ffc1ba78 <_Timer_server_Body+0x188>
ffc1ba4c: 48 00 00 94 b ffc1bae0 <_Timer_server_Body+0x1f0>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1ba50: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1ba54: 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;
ffc1ba58: 91 61 00 14 stw r11,20(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;
ffc1ba5c: 92 c9 00 08 stw r22,8(r9) ffc1ba60: 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 );
ffc1ba64: 80 09 00 1c lwz r0,28(r9) ffc1ba68: 80 69 00 20 lwz r3,32(r9) ffc1ba6c: 80 89 00 24 lwz r4,36(r9) ffc1ba70: 7c 09 03 a6 mtctr r0 ffc1ba74: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1ba78: 7c 00 00 a6 mfmsr r0 ffc1ba7c: 7d 30 42 a6 mfsprg r9,0 ffc1ba80: 7c 09 48 78 andc r9,r0,r9 ffc1ba84: 7d 20 01 24 mtmsr r9
initialized = false;
}
#endif
return status;
}
ffc1ba88: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc1ba8c: 7f 89 d0 00 cmpw cr7,r9,r26
ffc1ba90: 40 9e ff c0 bne+ cr7,ffc1ba50 <_Timer_server_Body+0x160>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1ba94: 7c 00 01 24 mtmsr r0 ffc1ba98: 4b ff ff 00 b ffc1b998 <_Timer_server_Body+0xa8>
/*
* 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 );
ffc1ba9c: 7f 63 db 78 mr r3,r27 ffc1baa0: 38 80 00 01 li r4,1 ffc1baa4: 7c be 28 50 subf r5,r30,r5 ffc1baa8: 48 00 57 cd bl ffc21274 <_Watchdog_Adjust> ffc1baac: 4b ff ff 20 b ffc1b9cc <_Timer_server_Body+0xdc>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bab0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc1bab4: 38 84 00 10 addi r4,r4,16 <== NOT EXECUTED ffc1bab8: 48 00 59 a1 bl ffc21458 <_Watchdog_Insert> <== NOT EXECUTED ffc1babc: 4b ff ff 14 b ffc1b9d0 <_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 );
ffc1bac0: 7c 85 f0 50 subf r4,r5,r30 ffc1bac4: 7f 63 db 78 mr r3,r27 ffc1bac8: 7f 85 e3 78 mr r5,r28 ffc1bacc: 48 00 58 d5 bl ffc213a0 <_Watchdog_Adjust_to_chain> ffc1bad0: 4b ff fe fc b ffc1b9cc <_Timer_server_Body+0xdc>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bad4: 90 9f 00 78 stw r4,120(r31)
do_loop = false;
ffc1bad8: 38 00 00 00 li r0,0 ffc1badc: 4b ff ff 58 b ffc1ba34 <_Timer_server_Body+0x144>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bae0: 98 1f 00 7c stb r0,124(r31) ffc1bae4: 80 14 00 00 lwz r0,0(r20) ffc1bae8: 30 00 00 01 addic r0,r0,1 ffc1baec: 90 14 00 00 stw r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1baf0: 80 7f 00 00 lwz r3,0(r31) ffc1baf4: 38 80 00 08 li r4,8 ffc1baf8: 48 00 4c c1 bl ffc207b8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bafc: 7f e3 fb 78 mr r3,r31 ffc1bb00: 4b ff fc c9 bl ffc1b7c8 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bb04: 7f e3 fb 78 mr r3,r31 ffc1bb08: 4b ff fd 55 bl ffc1b85c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bb0c: 48 00 40 05 bl ffc1fb10 <_Thread_Enable_dispatch>
ts->active = true;
ffc1bb10: 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 );
ffc1bb14: 7e 23 8b 78 mr r3,r17 ffc1bb18: 48 00 5b 11 bl ffc21628 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bb1c: 7e 43 93 78 mr r3,r18 ffc1bb20: 48 00 5b 09 bl ffc21628 <_Watchdog_Remove> ffc1bb24: 4b ff fe 74 b ffc1b998 <_Timer_server_Body+0xa8>
ffc1bb28 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bb28: 94 21 ff f0 stwu r1,-16(r1) ffc1bb2c: 7c 08 02 a6 mflr r0 ffc1bb30: 7c 89 23 78 mr r9,r4 ffc1bb34: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1bb38: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bb3c: 93 e1 00 0c stw r31,12(r1) ffc1bb40: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1bb44: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bb48: 41 9e 00 20 beq- cr7,ffc1bb68 <_Timer_server_Schedule_operation_method+0x40><== ALWAYS TAKEN
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
ffc1bb4c: 80 63 00 78 lwz r3,120(r3) <== NOT EXECUTED ffc1bb50: 48 00 0b e9 bl ffc1c738 <_Chain_Append> <== NOT EXECUTED
} }
ffc1bb54: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc1bb58: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc1bb5c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc1bb60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1bb64: 4e 80 00 20 blr <== NOT EXECUTED
ffc1bb68: 3d 60 00 00 lis r11,0 ffc1bb6c: 81 4b 28 a0 lwz r10,10400(r11) ffc1bb70: 38 0a 00 01 addi r0,r10,1 ffc1bb74: 90 0b 28 a0 stw r0,10400(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bb78: 80 04 00 38 lwz r0,56(r4) ffc1bb7c: 2f 80 00 01 cmpwi cr7,r0,1
ffc1bb80: 41 9e 00 ac beq- cr7,ffc1bc2c <_Timer_server_Schedule_operation_method+0x104>
_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 ) {
ffc1bb84: 2f 80 00 03 cmpwi cr7,r0,3
ffc1bb88: 41 9e 00 1c beq- cr7,ffc1bba4 <_Timer_server_Schedule_operation_method+0x7c>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bb8c: 48 00 3f 85 bl ffc1fb10 <_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 );
}
}
ffc1bb90: 80 01 00 14 lwz r0,20(r1) ffc1bb94: 83 e1 00 0c lwz r31,12(r1) ffc1bb98: 38 21 00 10 addi r1,r1,16 ffc1bb9c: 7c 08 03 a6 mtlr r0 ffc1bba0: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bba4: 7c c0 00 a6 mfmsr r6 ffc1bba8: 7c 10 42 a6 mfsprg r0,0 ffc1bbac: 7c c0 00 78 andc r0,r6,r0 ffc1bbb0: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bbb4: 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 );
ffc1bbb8: 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();
ffc1bbbc: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bbc0: 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();
ffc1bbc4: 80 0a 28 b8 lwz r0,10424(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1bbc8: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bbcc: 41 9e 00 30 beq- cr7,ffc1bbfc <_Timer_server_Schedule_operation_method+0xd4>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1bbd0: 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;
ffc1bbd4: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1bbd8: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1bbdc: 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 ) {
ffc1bbe0: 40 9d 00 18 ble- cr7,ffc1bbf8 <_Timer_server_Schedule_operation_method+0xd0>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1bbe4: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1bbe8: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1bbec: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1bbf0: 40 9d 00 08 ble- cr7,ffc1bbf8 <_Timer_server_Schedule_operation_method+0xd0><== NEVER TAKEN
delta_interval -= delta;
ffc1bbf4: 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;
ffc1bbf8: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1bbfc: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc00: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bc04: 38 7f 00 68 addi r3,r31,104 ffc1bc08: 38 89 00 10 addi r4,r9,16 ffc1bc0c: 48 00 58 4d bl ffc21458 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bc10: 88 1f 00 7c lbz r0,124(r31) ffc1bc14: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bc18: 40 9e ff 74 bne+ cr7,ffc1bb8c <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bc1c: 7f e3 fb 78 mr r3,r31 ffc1bc20: 4b ff fc 3d bl ffc1b85c <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1bc24: 48 00 3e ed bl ffc1fb10 <_Thread_Enable_dispatch> ffc1bc28: 4b ff ff 68 b ffc1bb90 <_Timer_server_Schedule_operation_method+0x68>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bc2c: 7c c0 00 a6 mfmsr r6 ffc1bc30: 7c 10 42 a6 mfsprg r0,0 ffc1bc34: 7c c0 00 78 andc r0,r6,r0 ffc1bc38: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bc3c: 81 63 00 30 lwz r11,48(r3) ffc1bc40: 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;
ffc1bc44: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1bc48: 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;
ffc1bc4c: 80 0a 28 dc lwz r0,10460(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1bc50: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1bc54: 41 9e 00 20 beq- cr7,ffc1bc74 <_Timer_server_Schedule_operation_method+0x14c>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1bc58: 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;
ffc1bc5c: 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;
ffc1bc60: 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) {
ffc1bc64: 7f 88 38 40 cmplw cr7,r8,r7
ffc1bc68: 40 9c 00 08 bge- cr7,ffc1bc70 <_Timer_server_Schedule_operation_method+0x148>
delta_interval -= delta;
ffc1bc6c: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1bc70: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1bc74: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc78: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bc7c: 38 7f 00 30 addi r3,r31,48 ffc1bc80: 38 89 00 10 addi r4,r9,16 ffc1bc84: 48 00 57 d5 bl ffc21458 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bc88: 88 1f 00 7c lbz r0,124(r31) ffc1bc8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bc90: 40 9e fe fc bne+ cr7,ffc1bb8c <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bc94: 7f e3 fb 78 mr r3,r31 ffc1bc98: 4b ff fb 31 bl ffc1b7c8 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bc9c: 48 00 3e 75 bl ffc1fb10 <_Thread_Enable_dispatch> ffc1bca0: 4b ff fe f0 b ffc1bb90 <_Timer_server_Schedule_operation_method+0x68>
ffc0ce80 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ce80: 94 21 ff e0 stwu r1,-32(r1) ffc0ce84: 7c 08 02 a6 mflr r0 ffc0ce88: 93 c1 00 18 stw r30,24(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0ce8c: 3f c0 00 00 lis r30,0 ffc0ce90: 3b de 2d b4 addi r30,r30,11700
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ce94: 93 e1 00 1c stw r31,28(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0ce98: 83 fe 00 08 lwz r31,8(r30)
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ce9c: 93 61 00 0c stw r27,12(r1) ffc0cea0: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cea4: 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
)
{
ffc0cea8: 93 81 00 10 stw r28,16(r1) ffc0ceac: 7c 9c 23 78 mr r28,r4 ffc0ceb0: 93 a1 00 14 stw r29,20(r1) ffc0ceb4: 7c bd 2b 78 mr r29,r5 ffc0ceb8: 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 );
ffc0cebc: 41 9e 00 30 beq- cr7,ffc0ceec <_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 )
ffc0cec0: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cec4: 7f 63 db 78 mr r3,r27 ffc0cec8: 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 )
ffc0cecc: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0ced0: 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 )
ffc0ced4: 41 9e 00 0c beq- cr7,ffc0cee0 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0ced8: 7c 09 03 a6 mtctr r0 ffc0cedc: 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 ) {
ffc0cee0: 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 );
ffc0cee4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cee8: 40 9e ff d8 bne+ cr7,ffc0cec0 <_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 );
}
}
ffc0ceec: 80 01 00 24 lwz r0,36(r1) ffc0cef0: 83 61 00 0c lwz r27,12(r1) ffc0cef4: 7c 08 03 a6 mtlr r0 ffc0cef8: 83 81 00 10 lwz r28,16(r1) ffc0cefc: 83 a1 00 14 lwz r29,20(r1) ffc0cf00: 83 c1 00 18 lwz r30,24(r1) ffc0cf04: 83 e1 00 1c lwz r31,28(r1) ffc0cf08: 38 21 00 20 addi r1,r1,32 ffc0cf0c: 4e 80 00 20 blr
ffc0cc8c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0cc8c: 94 21 ff e8 stwu r1,-24(r1) ffc0cc90: 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;
ffc0cc94: 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)
{
ffc0cc98: 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;
ffc0cc9c: 38 e7 20 a0 addi r7,r7,8352
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0cca0: 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)
{
ffc0cca4: 93 a1 00 0c stw r29,12(r1) ffc0cca8: 3d 40 00 00 lis r10,0 ffc0ccac: 39 68 2d b4 addi r11,r8,11700
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;
ffc0ccb0: 83 a7 00 40 lwz r29,64(r7) ffc0ccb4: 39 2a 2c 70 addi r9,r10,11376
head->previous = NULL;
ffc0ccb8: 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)
{
ffc0ccbc: 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 ) {
ffc0ccc0: 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;
ffc0ccc4: 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)
{
ffc0ccc8: 93 81 00 08 stw r28,8(r1) ffc0cccc: 38 c9 00 04 addi r6,r9,4 ffc0ccd0: 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;
ffc0ccd4: 83 c7 00 3c lwz r30,60(r7) ffc0ccd8: 90 a8 2d b4 stw r5,11700(r8)
head->previous = NULL;
ffc0ccdc: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0cce0: 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;
ffc0cce4: 90 ca 2c 70 stw r6,11376(r10)
head->previous = NULL;
ffc0cce8: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0ccec: 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 ) {
ffc0ccf0: 41 9e 00 8c beq- cr7,ffc0cd7c <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0ccf4: 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 *)
_Workspace_Allocate_or_fatal_error(
ffc0ccf8: 7f 83 e3 78 mr r3,r28 ffc0ccfc: 48 00 08 c5 bl ffc0d5c0 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cd00: 38 80 00 00 li r4,0 ffc0cd04: 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 *)
_Workspace_Allocate_or_fatal_error(
ffc0cd08: 7c 7f 1b 78 mr r31,r3
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cd0c: 48 00 74 69 bl ffc14174 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cd10: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0cd14: 41 9e 00 68 beq- cr7,ffc0cd7c <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
ffc0cd18: 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;
ffc0cd1c: 7f a9 eb 78 mr r9,r29
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
ffc0cd20: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0cd24: 7d 09 00 6e lwzux r8,r9,r0
_User_extensions_Add_set( extension );
ffc0cd28: 7f e3 fb 78 mr r3,r31
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cd2c: 3b 9c 00 01 addi r28,r28,1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0cd30: 81 49 00 04 lwz r10,4(r9) ffc0cd34: 81 69 00 08 lwz r11,8(r9) ffc0cd38: 80 09 00 0c lwz r0,12(r9) ffc0cd3c: 91 1f 00 14 stw r8,20(r31) ffc0cd40: 91 5f 00 18 stw r10,24(r31) ffc0cd44: 91 7f 00 1c stw r11,28(r31) ffc0cd48: 90 1f 00 20 stw r0,32(r31) ffc0cd4c: 81 09 00 10 lwz r8,16(r9) ffc0cd50: 81 49 00 14 lwz r10,20(r9) ffc0cd54: 81 69 00 18 lwz r11,24(r9) ffc0cd58: 80 09 00 1c lwz r0,28(r9) ffc0cd5c: 91 1f 00 24 stw r8,36(r31) ffc0cd60: 91 5f 00 28 stw r10,40(r31) ffc0cd64: 91 7f 00 2c stw r11,44(r31) ffc0cd68: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0cd6c: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0cd70: 48 00 42 59 bl ffc10fc8 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cd74: 7f 9e e0 40 cmplw cr7,r30,r28
ffc0cd78: 41 9d ff a4 bgt+ cr7,ffc0cd1c <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0cd7c: 80 01 00 1c lwz r0,28(r1) ffc0cd80: 83 81 00 08 lwz r28,8(r1) ffc0cd84: 7c 08 03 a6 mtlr r0 ffc0cd88: 83 a1 00 0c lwz r29,12(r1) ffc0cd8c: 83 c1 00 10 lwz r30,16(r1) ffc0cd90: 83 e1 00 14 lwz r31,20(r1) ffc0cd94: 38 21 00 18 addi r1,r1,24 ffc0cd98: 4e 80 00 20 blr
ffc0cd9c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cd9c: 94 21 ff e8 stwu r1,-24(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cda0: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cda4: 7c 08 02 a6 mflr r0 ffc0cda8: 93 c1 00 10 stw r30,16(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cdac: 3b c9 2d b4 addi r30,r9,11700
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cdb0: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cdb4: 93 e1 00 14 stw r31,20(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0cdb8: 83 e9 2d b4 lwz r31,11700(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cdbc: 93 a1 00 0c stw r29,12(r1) ffc0cdc0: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cdc4: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cdc8: 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 );
ffc0cdcc: 41 9e 00 28 beq- cr7,ffc0cdf4 <_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 )
ffc0cdd0: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0cdd4: 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 )
ffc0cdd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cddc: 41 9e 00 0c beq- cr7,ffc0cde8 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0cde0: 7c 09 03 a6 mtctr r0 ffc0cde4: 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 ) {
ffc0cde8: 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 );
ffc0cdec: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cdf0: 40 9e ff e0 bne+ cr7,ffc0cdd0 <_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 );
}
}
ffc0cdf4: 80 01 00 1c lwz r0,28(r1) ffc0cdf8: 83 a1 00 0c lwz r29,12(r1) ffc0cdfc: 7c 08 03 a6 mtlr r0 ffc0ce00: 83 c1 00 10 lwz r30,16(r1) ffc0ce04: 83 e1 00 14 lwz r31,20(r1) ffc0ce08: 38 21 00 18 addi r1,r1,24 ffc0ce0c: 4e 80 00 20 blr
ffc0cf10 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf10: 94 21 ff e8 stwu r1,-24(r1)
return false;
}
}
return true;
}
ffc0cf14: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf18: 7c 08 02 a6 mflr r0 ffc0cf1c: 93 c1 00 10 stw r30,16(r1)
return false;
}
}
return true;
}
ffc0cf20: 3b c9 2d b4 addi r30,r9,11700
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf24: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf28: 93 e1 00 14 stw r31,20(r1)
return false;
}
}
return true;
}
ffc0cf2c: 83 e9 2d b4 lwz r31,11700(r9)
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf30: 93 a1 00 0c stw r29,12(r1) ffc0cf34: 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 );
ffc0cf38: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf3c: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0cf40: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf44: 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 );
ffc0cf48: 41 9e 00 40 beq- cr7,ffc0cf88 <_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)(
ffc0cf4c: 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 ) {
ffc0cf50: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0cf54: 39 3c 31 04 addi r9,r28,12548 ffc0cf58: 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 ) {
ffc0cf5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf60: 41 9e 00 18 beq- cr7,ffc0cf78 <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0cf64: 80 69 00 0c lwz r3,12(r9) ffc0cf68: 7c 09 03 a6 mtctr r0 ffc0cf6c: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0cf70: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cf74: 41 9e 00 34 beq- cr7,ffc0cfa8 <_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 ) {
ffc0cf78: 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 );
ffc0cf7c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cf80: 40 9e ff d0 bne+ cr7,ffc0cf50 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0cf84: 38 60 00 01 li r3,1
}
ffc0cf88: 80 01 00 1c lwz r0,28(r1) ffc0cf8c: 83 81 00 08 lwz r28,8(r1) ffc0cf90: 7c 08 03 a6 mtlr r0 ffc0cf94: 83 a1 00 0c lwz r29,12(r1) ffc0cf98: 83 c1 00 10 lwz r30,16(r1) ffc0cf9c: 83 e1 00 14 lwz r31,20(r1) ffc0cfa0: 38 21 00 18 addi r1,r1,24 ffc0cfa4: 4e 80 00 20 blr ffc0cfa8: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0cfac: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0cfb0: 83 81 00 08 lwz r28,8(r1) ffc0cfb4: 7c 08 03 a6 mtlr r0 ffc0cfb8: 83 a1 00 0c lwz r29,12(r1) ffc0cfbc: 83 c1 00 10 lwz r30,16(r1) ffc0cfc0: 83 e1 00 14 lwz r31,20(r1) ffc0cfc4: 38 21 00 18 addi r1,r1,24 ffc0cfc8: 4e 80 00 20 blr
ffc0cfcc <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0cfcc: 94 21 ff e8 stwu r1,-24(r1) ffc0cfd0: 7c 08 02 a6 mflr r0 ffc0cfd4: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0cfd8: 3f c0 00 00 lis r30,0 ffc0cfdc: 3b de 2d b4 addi r30,r30,11700
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0cfe0: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0cfe4: 83 fe 00 08 lwz r31,8(r30)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0cfe8: 93 a1 00 0c stw r29,12(r1) ffc0cfec: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cff0: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0cff4: 90 01 00 1c stw r0,28(r1) ffc0cff8: 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 );
ffc0cffc: 41 9e 00 34 beq- cr7,ffc0d030 <_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)(
ffc0d000: 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 )
ffc0d004: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0d008: 39 3c 31 04 addi r9,r28,12548 ffc0d00c: 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 )
ffc0d010: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d014: 41 9e 00 10 beq- cr7,ffc0d024 <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0d018: 80 69 00 0c lwz r3,12(r9) ffc0d01c: 7c 09 03 a6 mtctr r0 ffc0d020: 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 ) {
ffc0d024: 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 );
ffc0d028: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d02c: 40 9e ff d8 bne+ cr7,ffc0d004 <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d030: 80 01 00 1c lwz r0,28(r1) ffc0d034: 83 81 00 08 lwz r28,8(r1) ffc0d038: 7c 08 03 a6 mtlr r0 ffc0d03c: 83 a1 00 0c lwz r29,12(r1) ffc0d040: 83 c1 00 10 lwz r30,16(r1) ffc0d044: 83 e1 00 14 lwz r31,20(r1) ffc0d048: 38 21 00 18 addi r1,r1,24 ffc0d04c: 4e 80 00 20 blr
ffc0ce10 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce10: 94 21 ff e8 stwu r1,-24(r1) ffc0ce14: 7c 08 02 a6 mflr r0 ffc0ce18: 93 c1 00 10 stw r30,16(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0ce1c: 3f c0 00 00 lis r30,0 ffc0ce20: 3b de 2d b4 addi r30,r30,11700
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce24: 93 e1 00 14 stw r31,20(r1)
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0ce28: 83 fe 00 08 lwz r31,8(r30)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce2c: 93 a1 00 0c stw r29,12(r1) ffc0ce30: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0ce34: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce38: 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 );
ffc0ce3c: 41 9e 00 28 beq- cr7,ffc0ce64 <_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 )
ffc0ce40: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0ce44: 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 )
ffc0ce48: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce4c: 41 9e 00 0c beq- cr7,ffc0ce58 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0ce50: 7c 09 03 a6 mtctr r0 ffc0ce54: 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 ) {
ffc0ce58: 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 );
ffc0ce5c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0ce60: 40 9e ff e0 bne+ cr7,ffc0ce40 <_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 );
}
}
ffc0ce64: 80 01 00 1c lwz r0,28(r1) ffc0ce68: 83 a1 00 0c lwz r29,12(r1) ffc0ce6c: 7c 08 03 a6 mtlr r0 ffc0ce70: 83 c1 00 10 lwz r30,16(r1) ffc0ce74: 83 e1 00 14 lwz r31,20(r1) ffc0ce78: 38 21 00 18 addi r1,r1,24 ffc0ce7c: 4e 80 00 20 blr
ffc0e1b4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1b4: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1b8: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1bc: 7c 08 02 a6 mflr r0 ffc0e1c0: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1c4: 3b c9 2e 34 addi r30,r9,11828
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1c8: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1cc: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1d0: 83 e9 2e 34 lwz r31,11828(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1d4: 93 a1 00 0c stw r29,12(r1) ffc0e1d8: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e1dc: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1e0: 90 01 00 1c stw r0,28(r1) ffc0e1e4: 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 );
ffc0e1e8: 41 9e 00 34 beq- cr7,ffc0e21c <_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)(
ffc0e1ec: 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 )
ffc0e1f0: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e1f4: 39 3c 31 84 addi r9,r28,12676 ffc0e1f8: 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 )
ffc0e1fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e200: 41 9e 00 10 beq- cr7,ffc0e210 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e204: 80 69 00 0c lwz r3,12(r9) ffc0e208: 7c 09 03 a6 mtctr r0 ffc0e20c: 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 ) {
ffc0e210: 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 );
ffc0e214: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e218: 40 9e ff d8 bne+ cr7,ffc0e1f0 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e21c: 80 01 00 1c lwz r0,28(r1) ffc0e220: 83 81 00 08 lwz r28,8(r1) ffc0e224: 7c 08 03 a6 mtlr r0 ffc0e228: 83 a1 00 0c lwz r29,12(r1) ffc0e22c: 83 c1 00 10 lwz r30,16(r1) ffc0e230: 83 e1 00 14 lwz r31,20(r1) ffc0e234: 38 21 00 18 addi r1,r1,24 ffc0e238: 4e 80 00 20 blr
ffc0d050 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d050: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d054: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d058: 7c 08 02 a6 mflr r0 ffc0d05c: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d060: 3b c9 2d b4 addi r30,r9,11700
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d064: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d068: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d06c: 83 e9 2d b4 lwz r31,11700(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d070: 93 a1 00 0c stw r29,12(r1) ffc0d074: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d078: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d07c: 90 01 00 1c stw r0,28(r1) ffc0d080: 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 );
ffc0d084: 41 9e 00 34 beq- cr7,ffc0d0b8 <_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)(
ffc0d088: 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 )
ffc0d08c: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0d090: 39 3c 31 04 addi r9,r28,12548 ffc0d094: 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 )
ffc0d098: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d09c: 41 9e 00 10 beq- cr7,ffc0d0ac <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0d0a0: 80 69 00 0c lwz r3,12(r9) ffc0d0a4: 7c 09 03 a6 mtctr r0 ffc0d0a8: 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 ) {
ffc0d0ac: 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 );
ffc0d0b0: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d0b4: 40 9e ff d8 bne+ cr7,ffc0d08c <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d0b8: 80 01 00 1c lwz r0,28(r1) ffc0d0bc: 83 81 00 08 lwz r28,8(r1) ffc0d0c0: 7c 08 03 a6 mtlr r0 ffc0d0c4: 83 a1 00 0c lwz r29,12(r1) ffc0d0c8: 83 c1 00 10 lwz r30,16(r1) ffc0d0cc: 83 e1 00 14 lwz r31,20(r1) ffc0d0d0: 38 21 00 18 addi r1,r1,24 ffc0d0d4: 4e 80 00 20 blr
ffc0d0d8 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d0d8: 94 21 ff e8 stwu r1,-24(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d0dc: 3d 20 00 00 lis r9,0
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d0e0: 7c 08 02 a6 mflr r0 ffc0d0e4: 93 c1 00 10 stw r30,16(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d0e8: 3b c9 2c 70 addi r30,r9,11376
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d0ec: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d0f0: 93 e1 00 14 stw r31,20(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d0f4: 83 e9 2c 70 lwz r31,11376(r9)
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d0f8: 93 81 00 08 stw r28,8(r1) ffc0d0fc: 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 );
ffc0d100: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d104: 93 a1 00 0c stw r29,12(r1) ffc0d108: 7c 9d 23 78 mr r29,r4 ffc0d10c: 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 );
ffc0d110: 41 9e 00 24 beq- cr7,ffc0d134 <_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 );
ffc0d114: 80 1f 00 08 lwz r0,8(r31) ffc0d118: 7f 83 e3 78 mr r3,r28 ffc0d11c: 7f a4 eb 78 mr r4,r29 ffc0d120: 7c 09 03 a6 mtctr r0 ffc0d124: 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 ) {
ffc0d128: 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 );
ffc0d12c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d130: 40 9e ff e4 bne+ cr7,ffc0d114 <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d134: 80 01 00 1c lwz r0,28(r1) ffc0d138: 83 81 00 08 lwz r28,8(r1) ffc0d13c: 7c 08 03 a6 mtlr r0 ffc0d140: 83 a1 00 0c lwz r29,12(r1) ffc0d144: 83 c1 00 10 lwz r30,16(r1) ffc0d148: 83 e1 00 14 lwz r31,20(r1) ffc0d14c: 38 21 00 18 addi r1,r1,24 ffc0d150: 4e 80 00 20 blr
ffc0f660 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f660: 94 21 ff e0 stwu r1,-32(r1) ffc0f664: 7c 08 02 a6 mflr r0 ffc0f668: 93 c1 00 18 stw r30,24(r1) ffc0f66c: 7c be 2b 78 mr r30,r5 ffc0f670: 93 e1 00 1c stw r31,28(r1) ffc0f674: 7c 7f 1b 78 mr r31,r3 ffc0f678: 90 01 00 24 stw r0,36(r1) ffc0f67c: 93 61 00 0c stw r27,12(r1) ffc0f680: 93 81 00 10 stw r28,16(r1) ffc0f684: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f688: 7c 00 00 a6 mfmsr r0 ffc0f68c: 7d 30 42 a6 mfsprg r9,0 ffc0f690: 7c 09 48 78 andc r9,r0,r9 ffc0f694: 7d 20 01 24 mtmsr r9
}
}
_ISR_Enable( level );
}
ffc0f698: 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 );
ffc0f69c: 3b 83 00 04 addi r28,r3,4
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
ffc0f6a0: 7c 0b 03 78 mr r11,r0
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0f6a4: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f6a8: 41 9e 00 74 beq- cr7,ffc0f71c <_Watchdog_Adjust+0xbc>
switch ( direction ) {
ffc0f6ac: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f6b0: 40 9e 00 94 bne- cr7,ffc0f744 <_Watchdog_Adjust+0xe4>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f6b4: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f6b8: 7c 0b 03 78 mr r11,r0
ffc0f6bc: 41 9e 00 60 beq- cr7,ffc0f71c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f6c0: 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;
ffc0f6c4: 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 ) {
ffc0f6c8: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f6cc: 40 bc 00 18 bge+ cr7,ffc0f6e4 <_Watchdog_Adjust+0x84> <== ALWAYS TAKEN
ffc0f6d0: 48 00 00 b0 b ffc0f780 <_Watchdog_Adjust+0x120> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f6d4: 41 82 00 48 beq- ffc0f71c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f6d8: 83 a9 00 10 lwz r29,16(r9) ffc0f6dc: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f6e0: 41 9d 00 a0 bgt- cr7,ffc0f780 <_Watchdog_Adjust+0x120>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f6e4: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f6e8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f6ec: 7f e3 fb 78 mr r3,r31 ffc0f6f0: 48 00 03 3d bl ffc0fa2c <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f6f4: 7d 60 00 a6 mfmsr r11 ffc0f6f8: 7c 10 42 a6 mfsprg r0,0 ffc0f6fc: 7d 60 00 78 andc r0,r11,r0 ffc0f700: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f704: 80 1f 00 00 lwz r0,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f708: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f70c: 7f 9c 00 00 cmpw cr7,r28,r0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0f710: 7c 09 03 78 mr r9,r0 ffc0f714: 7d 60 5b 78 mr r0,r11
ffc0f718: 40 9e ff bc bne+ cr7,ffc0f6d4 <_Watchdog_Adjust+0x74>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f71c: 7d 60 01 24 mtmsr r11
}
}
_ISR_Enable( level );
}
ffc0f720: 80 01 00 24 lwz r0,36(r1) ffc0f724: 83 61 00 0c lwz r27,12(r1) ffc0f728: 7c 08 03 a6 mtlr r0 ffc0f72c: 83 81 00 10 lwz r28,16(r1) ffc0f730: 83 a1 00 14 lwz r29,20(r1) ffc0f734: 83 c1 00 18 lwz r30,24(r1) ffc0f738: 83 e1 00 1c lwz r31,28(r1) ffc0f73c: 38 21 00 20 addi r1,r1,32 ffc0f740: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f744: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f748: 40 9e ff d4 bne+ cr7,ffc0f71c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f74c: 80 09 00 10 lwz r0,16(r9) ffc0f750: 7f c0 2a 14 add r30,r0,r5 ffc0f754: 93 c9 00 10 stw r30,16(r9) ffc0f758: 7d 60 01 24 mtmsr r11
}
}
_ISR_Enable( level );
}
ffc0f75c: 80 01 00 24 lwz r0,36(r1) ffc0f760: 83 61 00 0c lwz r27,12(r1) ffc0f764: 7c 08 03 a6 mtlr r0 ffc0f768: 83 81 00 10 lwz r28,16(r1) ffc0f76c: 83 a1 00 14 lwz r29,20(r1) ffc0f770: 83 c1 00 18 lwz r30,24(r1) ffc0f774: 83 e1 00 1c lwz r31,28(r1) ffc0f778: 38 21 00 20 addi r1,r1,32 ffc0f77c: 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;
ffc0f780: 7f de e8 50 subf r30,r30,r29 ffc0f784: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f788: 4b ff ff 94 b ffc0f71c <_Watchdog_Adjust+0xbc>
ffc213a0 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc213a0: 2c 04 00 00 cmpwi r4,0
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
ffc213a4: 94 21 ff f0 stwu r1,-16(r1) ffc213a8: 93 e1 00 0c stw r31,12(r1)
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc213ac: 41 82 00 94 beq- ffc21440 <_Watchdog_Adjust_to_chain+0xa0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc213b0: 7c c0 00 a6 mfmsr r6 ffc213b4: 7c 10 42 a6 mfsprg r0,0 ffc213b8: 7c c0 00 78 andc r0,r6,r0 ffc213bc: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc213c0: 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;
ffc213c4: 3b e0 00 00 li r31,0 ffc213c8: 38 e3 00 04 addi r7,r3,4 ffc213cc: 39 85 00 04 addi r12,r5,4
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc213d0: 7f 89 38 00 cmpw cr7,r9,r7
ffc213d4: 41 9e 00 68 beq- cr7,ffc2143c <_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 ) {
ffc213d8: 80 09 00 10 lwz r0,16(r9) ffc213dc: 7f 80 20 40 cmplw cr7,r0,r4
ffc213e0: 41 9d 00 6c bgt- cr7,ffc2144c <_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;
ffc213e4: 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;
ffc213e8: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc213ec: 81 09 00 00 lwz r8,0(r9)
previous = the_node->previous;
ffc213f0: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc213f4: 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;
ffc213f8: 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;
ffc213fc: 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;
ffc21400: 91 89 00 00 stw r12,0(r9)
tail->previous = the_node; old_last->next = the_node;
ffc21404: 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;
ffc21408: 91 25 00 08 stw r9,8(r5)
old_last->next = the_node; the_node->previous = old_last;
ffc2140c: 91 69 00 04 stw r11,4(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc21410: 7c 00 00 a6 mfmsr r0 ffc21414: 7c c0 01 24 mtmsr r6 ffc21418: 7c 00 01 24 mtmsr r0
break;
}
}
_ISR_Enable( level );
}
ffc2141c: 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 ) )
ffc21420: 7f 87 48 00 cmpw cr7,r7,r9
ffc21424: 41 9e 00 10 beq- cr7,ffc21434 <_Watchdog_Adjust_to_chain+0x94>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc21428: 80 09 00 10 lwz r0,16(r9) ffc2142c: 2f 80 00 00 cmpwi cr7,r0,0
ffc21430: 41 9e ff bc beq+ cr7,ffc213ec <_Watchdog_Adjust_to_chain+0x4c><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21434: 2f 84 00 00 cmpwi cr7,r4,0
ffc21438: 40 9e ff 98 bne+ cr7,ffc213d0 <_Watchdog_Adjust_to_chain+0x30>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc2143c: 7c c0 01 24 mtmsr r6
break;
}
}
_ISR_Enable( level );
}
ffc21440: 83 e1 00 0c lwz r31,12(r1) ffc21444: 38 21 00 10 addi r1,r1,16 ffc21448: 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;
ffc2144c: 7c 04 00 50 subf r0,r4,r0 ffc21450: 90 09 00 10 stw r0,16(r9)
break;
ffc21454: 4b ff ff e8 b ffc2143c <_Watchdog_Adjust_to_chain+0x9c>
ffc0d154 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d154: 3d 20 00 00 lis r9,0 ffc0d158: 80 09 31 0c lwz r0,12556(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d15c: 7c e0 00 a6 mfmsr r7 ffc0d160: 7d 30 42 a6 mfsprg r9,0 ffc0d164: 7c e9 48 78 andc r9,r7,r9 ffc0d168: 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 ) {
ffc0d16c: 81 24 00 08 lwz r9,8(r4) ffc0d170: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d174: 40 9e 01 0c bne- cr7,ffc0d280 <_Watchdog_Insert+0x12c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d178: 3c a0 00 00 lis r5,0 ffc0d17c: 81 25 27 e0 lwz r9,10208(r5)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d180: 39 60 00 01 li r11,1 ffc0d184: 91 64 00 08 stw r11,8(r4) ffc0d188: 3d 80 00 00 lis r12,0
_Watchdog_Sync_count++;
ffc0d18c: 39 29 00 01 addi r9,r9,1 ffc0d190: 91 25 27 e0 stw r9,10208(r5)
restart:
delta_interval = the_watchdog->initial;
ffc0d194: 81 24 00 0c lwz r9,12(r4)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0d198: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d19c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d1a0: 41 9e 00 98 beq- cr7,ffc0d238 <_Watchdog_Insert+0xe4>
ffc0d1a4: 81 4b 00 00 lwz r10,0(r11) ffc0d1a8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d1ac: 41 9e 00 8c beq- cr7,ffc0d238 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d1b0: 81 4b 00 10 lwz r10,16(r11) ffc0d1b4: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d1b8: 41 9c 00 d0 blt- cr7,ffc0d288 <_Watchdog_Insert+0x134>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0d1bc: 7d 00 00 a6 mfmsr r8 ffc0d1c0: 7c e0 01 24 mtmsr r7 ffc0d1c4: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d1c8: 81 04 00 08 lwz r8,8(r4) ffc0d1cc: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d1d0: 40 9e 00 98 bne- cr7,ffc0d268 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d1d4: 81 0c 27 d0 lwz r8,10192(r12) ffc0d1d8: 38 cc 27 d0 addi r6,r12,10192
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d1dc: 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 ) {
ffc0d1e0: 7f 80 40 40 cmplw cr7,r0,r8
ffc0d1e4: 40 bc 00 48 bge+ cr7,ffc0d22c <_Watchdog_Insert+0xd8>
ffc0d1e8: 48 00 00 dc b ffc0d2c4 <_Watchdog_Insert+0x170>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d1ec: 81 4b 00 00 lwz r10,0(r11) ffc0d1f0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d1f4: 41 9e 00 44 beq- cr7,ffc0d238 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d1f8: 81 4b 00 10 lwz r10,16(r11) ffc0d1fc: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d200: 41 9d 00 88 bgt- cr7,ffc0d288 <_Watchdog_Insert+0x134>
ffc0d204: 7d 00 00 a6 mfmsr r8 ffc0d208: 7c e0 01 24 mtmsr r7 ffc0d20c: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d210: 81 04 00 08 lwz r8,8(r4)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d214: 7d 2a 48 50 subf r9,r10,r9
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d218: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d21c: 40 9e 00 4c bne- cr7,ffc0d268 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d220: 81 46 00 00 lwz r10,0(r6) ffc0d224: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d228: 41 9c 00 9c blt- cr7,ffc0d2c4 <_Watchdog_Insert+0x170> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d22c: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d230: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d234: 40 9e ff b8 bne+ cr7,ffc0d1ec <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d238: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d23c: 3d 00 00 00 lis r8,0 ffc0d240: 81 08 27 e4 lwz r8,10212(r8)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d244: 38 c0 00 02 li r6,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d248: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d24c: 91 64 00 04 stw r11,4(r4) ffc0d250: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d254: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d258: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d25c: 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;
ffc0d260: 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;
ffc0d264: 91 04 00 14 stw r8,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d268: 90 0c 27 d0 stw r0,10192(r12)
_Watchdog_Sync_count--;
ffc0d26c: 81 25 27 e0 lwz r9,10208(r5) ffc0d270: 38 09 ff ff addi r0,r9,-1 ffc0d274: 90 05 27 e0 stw r0,10208(r5)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d278: 7c e0 01 24 mtmsr r7 ffc0d27c: 4e 80 00 20 blr ffc0d280: 7c e0 01 24 mtmsr r7 ffc0d284: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d288: 7d 49 50 50 subf r10,r9,r10 ffc0d28c: 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;
ffc0d290: 3d 00 00 00 lis r8,0 ffc0d294: 38 c0 00 02 li r6,2
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d298: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d29c: 81 08 27 e4 lwz r8,10212(r8)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d2a0: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d2a4: 91 64 00 04 stw r11,4(r4) ffc0d2a8: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d2ac: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d2b0: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d2b4: 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;
ffc0d2b8: 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;
ffc0d2bc: 91 04 00 14 stw r8,20(r4) ffc0d2c0: 4b ff ff a8 b ffc0d268 <_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;
ffc0d2c4: 90 0c 27 d0 stw r0,10192(r12)
goto restart;
ffc0d2c8: 4b ff fe cc b ffc0d194 <_Watchdog_Insert+0x40>
ffc0d324 <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d324: 7d 20 00 a6 mfmsr r9 ffc0d328: 7c 10 42 a6 mfsprg r0,0 ffc0d32c: 7d 20 00 78 andc r0,r9,r0 ffc0d330: 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;
ffc0d334: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d338: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d33c: 41 9e 00 98 beq- cr7,ffc0d3d4 <_Watchdog_Remove+0xb0>
ffc0d340: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d344: 40 9c 00 1c bge- cr7,ffc0d360 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d348: 3d 60 00 00 lis r11,0 ffc0d34c: 81 6b 27 e4 lwz r11,10212(r11) ffc0d350: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d354: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d358: 7c 03 03 78 mr r3,r0 ffc0d35c: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d360: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d364: 41 bd ff e4 bgt- cr7,ffc0d348 <_Watchdog_Remove+0x24> <== NEVER TAKEN
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d368: 81 63 00 00 lwz r11,0(r3)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d36c: 39 00 00 00 li r8,0 ffc0d370: 91 03 00 08 stw r8,8(r3)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d374: 81 4b 00 00 lwz r10,0(r11) ffc0d378: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d37c: 41 9e 00 14 beq- cr7,ffc0d390 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d380: 81 0b 00 10 lwz r8,16(r11) ffc0d384: 81 43 00 10 lwz r10,16(r3) ffc0d388: 7d 48 52 14 add r10,r8,r10 ffc0d38c: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d390: 3d 40 00 00 lis r10,0 ffc0d394: 81 4a 27 e0 lwz r10,10208(r10) ffc0d398: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d39c: 41 9e 00 14 beq- cr7,ffc0d3b0 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d3a0: 3d 40 00 00 lis r10,0 ffc0d3a4: 81 0a 31 0c lwz r8,12556(r10) ffc0d3a8: 3d 40 00 00 lis r10,0 ffc0d3ac: 91 0a 27 d0 stw r8,10192(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d3b0: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d3b4: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d3b8: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d3bc: 3d 60 00 00 lis r11,0 ffc0d3c0: 81 6b 27 e4 lwz r11,10212(r11) ffc0d3c4: 91 63 00 18 stw r11,24(r3) ffc0d3c8: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d3cc: 7c 03 03 78 mr r3,r0 ffc0d3d0: 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;
ffc0d3d4: 39 60 00 00 li r11,0 ffc0d3d8: 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;
ffc0d3dc: 3d 60 00 00 lis r11,0 ffc0d3e0: 81 6b 27 e4 lwz r11,10212(r11) ffc0d3e4: 91 63 00 18 stw r11,24(r3) ffc0d3e8: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d3ec: 7c 03 03 78 mr r3,r0 ffc0d3f0: 4e 80 00 20 blr
ffc0eda8 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0eda8: 94 21 ff e8 stwu r1,-24(r1) ffc0edac: 7c 08 02 a6 mflr r0 ffc0edb0: 93 c1 00 10 stw r30,16(r1) ffc0edb4: 7c 7e 1b 78 mr r30,r3 ffc0edb8: 93 e1 00 14 stw r31,20(r1) ffc0edbc: 7c 9f 23 78 mr r31,r4 ffc0edc0: 90 01 00 1c stw r0,28(r1) ffc0edc4: 93 81 00 08 stw r28,8(r1) ffc0edc8: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0edcc: 7f a0 00 a6 mfmsr r29 ffc0edd0: 7c 10 42 a6 mfsprg r0,0 ffc0edd4: 7f a0 00 78 andc r0,r29,r0 ffc0edd8: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0eddc: 3c 60 ff c2 lis r3,-62 ffc0ede0: 7f e5 fb 78 mr r5,r31 ffc0ede4: 38 63 2d b0 addi r3,r3,11696 ffc0ede8: 7f c4 f3 78 mr r4,r30 ffc0edec: 4c c6 31 82 crclr 4*cr1+eq ffc0edf0: 4b ff 7e 25 bl ffc06c14 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0edf4: 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 );
ffc0edf8: 3b ff 00 04 addi r31,r31,4
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
ffc0edfc: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ee00: 41 9e 00 54 beq- cr7,ffc0ee54 <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0ee04: 7f 84 e3 78 mr r4,r28 ffc0ee08: 38 60 00 00 li r3,0 ffc0ee0c: 48 00 00 5d bl ffc0ee68 <_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 )
ffc0ee10: 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 ) ;
ffc0ee14: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0ee18: 40 9e ff ec bne+ cr7,ffc0ee04 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0ee1c: 3c 60 ff c2 lis r3,-62 ffc0ee20: 38 63 2d c8 addi r3,r3,11720 ffc0ee24: 7f c4 f3 78 mr r4,r30 ffc0ee28: 4c c6 31 82 crclr 4*cr1+eq ffc0ee2c: 4b ff 7d e9 bl ffc06c14 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ee30: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ee34: 80 01 00 1c lwz r0,28(r1) ffc0ee38: 83 81 00 08 lwz r28,8(r1) ffc0ee3c: 7c 08 03 a6 mtlr r0 ffc0ee40: 83 a1 00 0c lwz r29,12(r1) ffc0ee44: 83 c1 00 10 lwz r30,16(r1) ffc0ee48: 83 e1 00 14 lwz r31,20(r1) ffc0ee4c: 38 21 00 18 addi r1,r1,24 ffc0ee50: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0ee54: 3c 60 ff c2 lis r3,-62 ffc0ee58: 38 63 2d d8 addi r3,r3,11736 ffc0ee5c: 4c c6 31 82 crclr 4*cr1+eq ffc0ee60: 4b ff 7d b5 bl ffc06c14 <printk> ffc0ee64: 4b ff ff cc b ffc0ee30 <_Watchdog_Report_chain+0x88>
ffc09f68 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09f68: 94 21 ff 90 stwu r1,-112(r1) ffc09f6c: 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 );
ffc09f70: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09f74: 93 81 00 60 stw r28,96(r1) ffc09f78: 7c bc 2b 78 mr r28,r5 ffc09f7c: 93 e1 00 6c stw r31,108(r1) ffc09f80: 7c 9f 23 78 mr r31,r4 ffc09f84: 90 01 00 74 stw r0,116(r1) ffc09f88: 93 41 00 58 stw r26,88(r1) ffc09f8c: 93 61 00 5c stw r27,92(r1) ffc09f90: 93 a1 00 64 stw r29,100(r1) ffc09f94: 93 c1 00 68 stw r30,104(r1)
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc09f98: 4b ff e2 dd bl ffc08274 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc09f9c: 2c 03 00 00 cmpwi r3,0
ffc09fa0: 40 82 01 cc bne- ffc0a16c <_rename_r+0x204>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc09fa4: 3b a1 00 24 addi r29,r1,36 ffc09fa8: 7f e3 fb 78 mr r3,r31 ffc09fac: 38 81 00 08 addi r4,r1,8 ffc09fb0: 7f a5 eb 78 mr r5,r29 ffc09fb4: 48 00 04 bd bl ffc0a470 <rtems_filesystem_get_start_loc> ffc09fb8: 3b c0 00 00 li r30,0
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;
ffc09fbc: 3b 60 00 00 li r27,0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc09fc0: 80 01 00 24 lwz r0,36(r1)
name = old + old_parent_pathlen;
ffc09fc4: 7f ff f2 14 add r31,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09fc8: 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;
ffc09fcc: 93 e1 00 0c stw r31,12(r1)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc09fd0: 3b c1 00 10 addi r30,r1,16
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc09fd4: 90 01 00 10 stw r0,16(r1) ffc09fd8: 80 01 00 28 lwz r0,40(r1) ffc09fdc: 90 01 00 14 stw r0,20(r1) ffc09fe0: 80 01 00 2c lwz r0,44(r1) ffc09fe4: 90 01 00 18 stw r0,24(r1) ffc09fe8: 80 01 00 30 lwz r0,48(r1) ffc09fec: 90 01 00 1c stw r0,28(r1) ffc09ff0: 80 01 00 34 lwz r0,52(r1) ffc09ff4: 90 01 00 20 stw r0,32(r1)
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09ff8: 48 01 1a 61 bl ffc1ba58 <strlen> ffc09ffc: 7c 64 1b 78 mr r4,r3 ffc0a000: 7f e3 fb 78 mr r3,r31 ffc0a004: 4b ff e2 d1 bl ffc082d4 <rtems_filesystem_prefix_separators> ffc0a008: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a00c: 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 ) );
ffc0a010: 93 e1 00 0c stw r31,12(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a014: 48 01 1a 45 bl ffc1ba58 <strlen> ffc0a018: 38 a0 00 00 li r5,0 ffc0a01c: 7c 64 1b 78 mr r4,r3 ffc0a020: 7f c6 f3 78 mr r6,r30 ffc0a024: 7f e3 fb 78 mr r3,r31 ffc0a028: 38 e0 00 00 li r7,0 ffc0a02c: 4b ff e1 21 bl ffc0814c <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc0a030: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a034: 40 9e 01 20 bne- cr7,ffc0a154 <_rename_r+0x1ec>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc0a038: 3b e1 00 38 addi r31,r1,56 ffc0a03c: 7f 83 e3 78 mr r3,r28 ffc0a040: 38 81 00 08 addi r4,r1,8 ffc0a044: 7f e5 fb 78 mr r5,r31 ffc0a048: 48 00 04 29 bl ffc0a470 <rtems_filesystem_get_start_loc>
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc0a04c: 81 21 00 44 lwz r9,68(r1) ffc0a050: 80 61 00 08 lwz r3,8(r1) ffc0a054: 7f e4 fb 78 mr r4,r31 ffc0a058: 80 09 00 04 lwz r0,4(r9) ffc0a05c: 38 a1 00 0c addi r5,r1,12 ffc0a060: 7c 7c 1a 14 add r3,r28,r3 ffc0a064: 7c 09 03 a6 mtctr r0 ffc0a068: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0a06c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a070: 40 9e 01 30 bne- cr7,ffc0a1a0 <_rename_r+0x238>
/*
* 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 ) {
ffc0a074: 80 01 00 48 lwz r0,72(r1) ffc0a078: 81 21 00 34 lwz r9,52(r1) ffc0a07c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a080: 40 9e 00 78 bne- cr7,ffc0a0f8 <_rename_r+0x190>
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 );
ffc0a084: 81 21 00 44 lwz r9,68(r1) ffc0a088: 7f c4 f3 78 mr r4,r30 ffc0a08c: 7f e5 fb 78 mr r5,r31 ffc0a090: 80 c1 00 0c lwz r6,12(r1) ffc0a094: 80 09 00 40 lwz r0,64(r9) ffc0a098: 7f a3 eb 78 mr r3,r29 ffc0a09c: 7c 09 03 a6 mtctr r0 ffc0a0a0: 4e 80 04 21 bctrl ffc0a0a4: 7c 7a 1b 78 mr r26,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc0a0a8: 7f e3 fb 78 mr r3,r31 ffc0a0ac: 4b ff e5 51 bl ffc085fc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a0b0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a0b4: 40 9e 00 38 bne- cr7,ffc0a0ec <_rename_r+0x184>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a0b8: 7f c3 f3 78 mr r3,r30 ffc0a0bc: 4b ff e5 41 bl ffc085fc <rtems_filesystem_freenode>
return result;
}
ffc0a0c0: 80 01 00 74 lwz r0,116(r1) ffc0a0c4: 7f 43 d3 78 mr r3,r26 ffc0a0c8: 83 61 00 5c lwz r27,92(r1) ffc0a0cc: 7c 08 03 a6 mtlr r0 ffc0a0d0: 83 41 00 58 lwz r26,88(r1) ffc0a0d4: 83 81 00 60 lwz r28,96(r1) ffc0a0d8: 83 a1 00 64 lwz r29,100(r1) ffc0a0dc: 83 c1 00 68 lwz r30,104(r1) ffc0a0e0: 83 e1 00 6c lwz r31,108(r1) ffc0a0e4: 38 21 00 70 addi r1,r1,112 ffc0a0e8: 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 );
ffc0a0ec: 7f a3 eb 78 mr r3,r29 ffc0a0f0: 4b ff e5 0d bl ffc085fc <rtems_filesystem_freenode> ffc0a0f4: 4b ff ff c4 b ffc0a0b8 <_rename_r+0x150>
* 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 );
ffc0a0f8: 7f e3 fb 78 mr r3,r31 ffc0a0fc: 4b ff e5 01 bl ffc085fc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a100: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a104: 41 be 00 0c beq+ cr7,ffc0a110 <_rename_r+0x1a8>
rtems_filesystem_freenode( &old_parent_loc );
ffc0a108: 7f a3 eb 78 mr r3,r29 ffc0a10c: 4b ff e4 f1 bl ffc085fc <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a110: 7f c3 f3 78 mr r3,r30 ffc0a114: 4b ff e4 e9 bl ffc085fc <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
ffc0a118: 3b 40 ff ff li r26,-1 ffc0a11c: 48 00 de cd bl ffc17fe8 <__errno> ffc0a120: 38 00 00 12 li r0,18 ffc0a124: 90 03 00 00 stw r0,0(r3)
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc0a128: 7f 43 d3 78 mr r3,r26 ffc0a12c: 80 01 00 74 lwz r0,116(r1) ffc0a130: 83 41 00 58 lwz r26,88(r1) ffc0a134: 7c 08 03 a6 mtlr r0 ffc0a138: 83 61 00 5c lwz r27,92(r1) ffc0a13c: 83 81 00 60 lwz r28,96(r1) ffc0a140: 83 a1 00 64 lwz r29,100(r1) ffc0a144: 83 c1 00 68 lwz r30,104(r1) ffc0a148: 83 e1 00 6c lwz r31,108(r1) ffc0a14c: 38 21 00 70 addi r1,r1,112 ffc0a150: 4e 80 00 20 blr
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 )
ffc0a154: 2f 9b 00 00 cmpwi cr7,r27,0
rtems_filesystem_freenode( &old_parent_loc );
return -1;
ffc0a158: 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 )
ffc0a15c: 41 9e ff 64 beq+ cr7,ffc0a0c0 <_rename_r+0x158> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a160: 7f a3 eb 78 mr r3,r29 ffc0a164: 4b ff e4 99 bl ffc085fc <rtems_filesystem_freenode> ffc0a168: 4b ff ff 58 b ffc0a0c0 <_rename_r+0x158>
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,
ffc0a16c: 7c 7e 1b 78 mr r30,r3 ffc0a170: 3b a1 00 24 addi r29,r1,36 ffc0a174: 7f e3 fb 78 mr r3,r31 ffc0a178: 7f c4 f3 78 mr r4,r30 ffc0a17c: 38 a0 00 02 li r5,2 ffc0a180: 7f a6 eb 78 mr r6,r29 ffc0a184: 38 e0 00 00 li r7,0 ffc0a188: 4b ff e0 71 bl ffc081f8 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
return -1;
ffc0a18c: 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 )
ffc0a190: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a194: 40 be ff 2c bne- cr7,ffc0a0c0 <_rename_r+0x158> <== NEVER TAKEN
return -1;
free_old_parentloc = true;
ffc0a198: 3b 60 00 01 li r27,1 ffc0a19c: 4b ff fe 24 b ffc09fc0 <_rename_r+0x58>
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 );
ffc0a1a0: 7f e3 fb 78 mr r3,r31 ffc0a1a4: 4b ff e4 59 bl ffc085fc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a1a8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a1ac: 41 be 00 0c beq+ cr7,ffc0a1b8 <_rename_r+0x250> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a1b0: 7f a3 eb 78 mr r3,r29 ffc0a1b4: 4b ff e4 49 bl ffc085fc <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a1b8: 7f c3 f3 78 mr r3,r30 ffc0a1bc: 4b ff e4 41 bl ffc085fc <rtems_filesystem_freenode>
return -1;
ffc0a1c0: 3b 40 ff ff li r26,-1 ffc0a1c4: 4b ff fe fc b ffc0a0c0 <_rename_r+0x158>
ffc08da0 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08da0: 94 21 ff d8 stwu r1,-40(r1) ffc08da4: 7d 80 00 26 mfcr r12 ffc08da8: 7c 08 02 a6 mflr r0 ffc08dac: 93 e1 00 24 stw r31,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08db0: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08db4: 93 c1 00 20 stw r30,32(r1) ffc08db8: 7c 9e 23 78 mr r30,r4 ffc08dbc: 90 01 00 2c stw r0,44(r1) ffc08dc0: 93 a1 00 1c stw r29,28(r1) ffc08dc4: 91 81 00 18 stw r12,24(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08dc8: 41 82 01 78 beq- ffc08f40 <adjtime+0x1a0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc08dcc: 81 3f 00 04 lwz r9,4(r31) ffc08dd0: 3c 00 00 0f lis r0,15 ffc08dd4: 60 00 42 3f ori r0,r0,16959 ffc08dd8: 7f 89 00 40 cmplw cr7,r9,r0
ffc08ddc: 41 9d 01 64 bgt- cr7,ffc08f40 <adjtime+0x1a0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
ffc08de0: 2e 04 00 00 cmpwi cr4,r4,0
ffc08de4: 41 92 00 14 beq- cr4,ffc08df8 <adjtime+0x58>
olddelta->tv_sec = 0;
ffc08de8: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc08dec: 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;
ffc08df0: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
ffc08df4: 81 3f 00 04 lwz r9,4(r31)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08df8: 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;
ffc08dfc: 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);
ffc08e00: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08e04: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08e08: 7d 6b 50 50 subf r11,r11,r10 ffc08e0c: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08e10: 7d 6b 50 50 subf r11,r11,r10 ffc08e14: 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() )
ffc08e18: 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);
ffc08e1c: 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() )
ffc08e20: 81 4b 20 ac lwz r10,8364(r11)
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
ffc08e24: 7d 29 02 14 add r9,r9,r0
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08e28: 7f 89 50 40 cmplw cr7,r9,r10
ffc08e2c: 40 9c 00 28 bge- cr7,ffc08e54 <adjtime+0xb4>
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
ffc08e30: 80 01 00 2c lwz r0,44(r1) ffc08e34: 81 81 00 18 lwz r12,24(r1) ffc08e38: 7c 08 03 a6 mtlr r0 ffc08e3c: 83 a1 00 1c lwz r29,28(r1) ffc08e40: 83 c1 00 20 lwz r30,32(r1) ffc08e44: 7d 80 81 20 mtcrf 8,r12 ffc08e48: 83 e1 00 24 lwz r31,36(r1) ffc08e4c: 38 21 00 28 addi r1,r1,40 ffc08e50: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08e54: 3d 20 00 00 lis r9,0 ffc08e58: 81 69 28 e8 lwz r11,10472(r9) ffc08e5c: 38 0b 00 01 addi r0,r11,1 ffc08e60: 90 09 28 e8 stw r0,10472(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc08e64: 3b a1 00 08 addi r29,r1,8 ffc08e68: 7f a3 eb 78 mr r3,r29 ffc08e6c: 48 00 1f f9 bl ffc0ae64 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08e70: 81 3f 00 04 lwz r9,4(r31) ffc08e74: 80 01 00 0c lwz r0,12(r1) ffc08e78: 1d 29 03 e8 mulli r9,r9,1000
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc08e7c: 81 41 00 08 lwz r10,8(r1) ffc08e80: 81 7f 00 00 lwz r11,0(r31)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08e84: 7d 29 02 14 add r9,r9,r0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08e88: 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;
ffc08e8c: 91 21 00 0c stw r9,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08e90: 60 00 c9 ff ori r0,r0,51711 ffc08e94: 7f 89 00 40 cmplw cr7,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc08e98: 7d 6a 5a 14 add r11,r10,r11 ffc08e9c: 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 ) {
ffc08ea0: 40 9d 00 20 ble- cr7,ffc08ec0 <adjtime+0x120>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc08ea4: 3d 29 c4 65 addis r9,r9,-15259 ffc08ea8: 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 ) {
ffc08eac: 7f 89 00 40 cmplw cr7,r9,r0
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
ffc08eb0: 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 ) {
ffc08eb4: 41 9d ff f0 bgt+ cr7,ffc08ea4 <adjtime+0x104> <== NEVER TAKEN
ffc08eb8: 91 21 00 0c stw r9,12(r1) ffc08ebc: 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) ) {
ffc08ec0: 3c 00 c4 65 lis r0,-15259 ffc08ec4: 60 00 36 00 ori r0,r0,13824 ffc08ec8: 7f 89 00 40 cmplw cr7,r9,r0
ffc08ecc: 41 9d 00 24 bgt- cr7,ffc08ef0 <adjtime+0x150> <== NEVER TAKEN
ffc08ed0: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ffc08ed4: 3d 29 3b 9b addis r9,r9,15259 ffc08ed8: 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) ) {
ffc08edc: 7f 89 00 40 cmplw cr7,r9,r0
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
ffc08ee0: 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) ) {
ffc08ee4: 40 9d ff f0 ble+ cr7,ffc08ed4 <adjtime+0x134>
ffc08ee8: 91 21 00 0c stw r9,12(r1) ffc08eec: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc08ef0: 7f a3 eb 78 mr r3,r29 ffc08ef4: 48 00 20 41 bl ffc0af34 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08ef8: 48 00 3b c9 bl ffc0cac0 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc08efc: 41 92 00 3c beq- cr4,ffc08f38 <adjtime+0x198>
*olddelta = *delta;
return 0;
}
ffc08f00: 80 01 00 2c lwz r0,44(r1)
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc08f04: 38 60 00 00 li r3,0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f08: 81 3f 00 00 lwz r9,0(r31)
return 0;
}
ffc08f0c: 7c 08 03 a6 mtlr r0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f10: 81 5f 00 04 lwz r10,4(r31)
return 0;
}
ffc08f14: 81 81 00 18 lwz r12,24(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f18: 91 3e 00 00 stw r9,0(r30)
return 0;
}
ffc08f1c: 7d 80 81 20 mtcrf 8,r12
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f20: 91 5e 00 04 stw r10,4(r30)
return 0;
}
ffc08f24: 83 a1 00 1c lwz r29,28(r1) ffc08f28: 83 c1 00 20 lwz r30,32(r1) ffc08f2c: 83 e1 00 24 lwz r31,36(r1) ffc08f30: 38 21 00 28 addi r1,r1,40 ffc08f34: 4e 80 00 20 blr
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc08f38: 38 60 00 00 li r3,0 ffc08f3c: 4b ff fe f4 b ffc08e30 <adjtime+0x90>
*/
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 );
ffc08f40: 48 00 b5 8d bl ffc144cc <__errno> ffc08f44: 38 00 00 16 li r0,22 ffc08f48: 90 03 00 00 stw r0,0(r3) ffc08f4c: 38 60 ff ff li r3,-1 ffc08f50: 4b ff fe e0 b ffc08e30 <adjtime+0x90>
ffc09834 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09834: 94 21 ff e8 stwu r1,-24(r1) ffc09838: 7c 08 02 a6 mflr r0 ffc0983c: 93 e1 00 14 stw r31,20(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09840: 3f e0 00 00 lis r31,0 ffc09844: 3b ff 2c 50 addi r31,r31,11344
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09848: 93 a1 00 0c stw r29,12(r1) ffc0984c: 7c 7d 1b 78 mr r29,r3
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09850: 7f e3 fb 78 mr r3,r31
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09854: 90 01 00 1c stw r0,28(r1) ffc09858: 93 c1 00 10 stw r30,16(r1) ffc0985c: 7c 9e 23 78 mr r30,r4 ffc09860: 93 81 00 08 stw r28,8(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09864: 48 00 16 ad bl ffc0af10 <pthread_mutex_lock>
if (fcntl (fildes, F_GETFD) < 0) {
ffc09868: 7f a3 eb 78 mr r3,r29 ffc0986c: 38 80 00 01 li r4,1 ffc09870: 4c c6 31 82 crclr 4*cr1+eq ffc09874: 48 00 8f 09 bl ffc1277c <fcntl> ffc09878: 2f 83 00 00 cmpwi cr7,r3,0
ffc0987c: 41 9c 01 bc blt- cr7,ffc09a38 <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) {
ffc09880: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09884: 41 9e 01 08 beq- cr7,ffc0998c <aio_cancel+0x158>
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
ffc09888: 83 9e 00 00 lwz r28,0(r30) ffc0988c: 7f 9c e8 00 cmpw cr7,r28,r29
ffc09890: 40 9e 00 e0 bne- cr7,ffc09970 <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);
ffc09894: 38 7f 00 48 addi r3,r31,72 ffc09898: 7f 84 e3 78 mr r4,r28 ffc0989c: 38 a0 00 00 li r5,0 ffc098a0: 48 00 03 c1 bl ffc09c60 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc098a4: 7c 7d 1b 79 mr. r29,r3
ffc098a8: 41 82 00 54 beq- ffc098fc <aio_cancel+0xc8>
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
ffc098ac: 3b 9d 00 1c addi r28,r29,28 ffc098b0: 7f 83 e3 78 mr r3,r28 ffc098b4: 48 00 16 5d bl ffc0af10 <pthread_mutex_lock>
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
ffc098b8: 7f c4 f3 78 mr r4,r30 ffc098bc: 38 7d 00 08 addi r3,r29,8 ffc098c0: 48 00 09 25 bl ffc0a1e4 <rtems_aio_remove_req> ffc098c4: 7c 7e 1b 78 mr r30,r3
pthread_mutex_unlock (&r_chain->mutex);
ffc098c8: 7f 83 e3 78 mr r3,r28 ffc098cc: 48 00 17 11 bl ffc0afdc <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc098d0: 7f e3 fb 78 mr r3,r31 ffc098d4: 48 00 17 09 bl ffc0afdc <pthread_mutex_unlock>
return result;
}
return AIO_ALLDONE;
}
ffc098d8: 80 01 00 1c lwz r0,28(r1) ffc098dc: 7f c3 f3 78 mr r3,r30 ffc098e0: 83 81 00 08 lwz r28,8(r1) ffc098e4: 7c 08 03 a6 mtlr r0 ffc098e8: 83 a1 00 0c lwz r29,12(r1) ffc098ec: 83 c1 00 10 lwz r30,16(r1) ffc098f0: 83 e1 00 14 lwz r31,20(r1) ffc098f4: 38 21 00 18 addi r1,r1,24 ffc098f8: 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)) {
ffc098fc: 81 3f 00 54 lwz r9,84(r31) ffc09900: 38 1f 00 58 addi r0,r31,88 ffc09904: 7f 89 00 00 cmpw cr7,r9,r0
ffc09908: 41 9e 00 58 beq- cr7,ffc09960 <aio_cancel+0x12c> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
ffc0990c: 38 7f 00 54 addi r3,r31,84 ffc09910: 7f 84 e3 78 mr r4,r28 ffc09914: 38 a0 00 00 li r5,0 ffc09918: 48 00 03 49 bl ffc09c60 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc0991c: 2c 03 00 00 cmpwi r3,0
ffc09920: 41 82 00 50 beq- ffc09970 <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);
ffc09924: 7f c4 f3 78 mr r4,r30 ffc09928: 38 63 00 08 addi r3,r3,8 ffc0992c: 48 00 08 b9 bl ffc0a1e4 <rtems_aio_remove_req> ffc09930: 7c 7e 1b 78 mr r30,r3
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09934: 7f e3 fb 78 mr r3,r31 ffc09938: 48 00 16 a5 bl ffc0afdc <pthread_mutex_unlock>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
ffc0993c: 80 01 00 1c lwz r0,28(r1) ffc09940: 7f c3 f3 78 mr r3,r30 ffc09944: 83 81 00 08 lwz r28,8(r1) ffc09948: 7c 08 03 a6 mtlr r0 ffc0994c: 83 a1 00 0c lwz r29,12(r1) ffc09950: 83 c1 00 10 lwz r30,16(r1) ffc09954: 83 e1 00 14 lwz r31,20(r1) ffc09958: 38 21 00 18 addi r1,r1,24 ffc0995c: 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);
ffc09960: 7f e3 fb 78 mr r3,r31 ffc09964: 48 00 16 79 bl ffc0afdc <pthread_mutex_unlock>
return AIO_ALLDONE;
ffc09968: 3b c0 00 02 li r30,2 ffc0996c: 4b ff ff 6c b ffc098d8 <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);
ffc09970: 7f e3 fb 78 mr r3,r31 ffc09974: 48 00 16 69 bl ffc0afdc <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EINVAL);
ffc09978: 3b c0 ff ff li r30,-1 ffc0997c: 48 00 d3 21 bl ffc16c9c <__errno> ffc09980: 38 00 00 16 li r0,22 ffc09984: 90 03 00 00 stw r0,0(r3) ffc09988: 4b ff ff 50 b ffc098d8 <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);
ffc0998c: 38 7f 00 48 addi r3,r31,72 ffc09990: 7f a4 eb 78 mr r4,r29 ffc09994: 38 a0 00 00 li r5,0 ffc09998: 48 00 02 c9 bl ffc09c60 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc0999c: 7c 7e 1b 79 mr. r30,r3
ffc099a0: 41 82 00 38 beq- ffc099d8 <aio_cancel+0x1a4>
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
ffc099a4: 3b be 00 1c addi r29,r30,28 ffc099a8: 7f a3 eb 78 mr r3,r29 ffc099ac: 48 00 15 65 bl ffc0af10 <pthread_mutex_lock>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc099b0: 7f c3 f3 78 mr r3,r30 ffc099b4: 48 00 38 d5 bl ffc0d288 <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc099b8: 7f c3 f3 78 mr r3,r30 ffc099bc: 48 00 07 a1 bl ffc0a15c <rtems_aio_remove_fd>
pthread_mutex_unlock (&r_chain->mutex);
ffc099c0: 7f a3 eb 78 mr r3,r29 ffc099c4: 48 00 16 19 bl ffc0afdc <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc099c8: 7f e3 fb 78 mr r3,r31 ffc099cc: 48 00 16 11 bl ffc0afdc <pthread_mutex_unlock>
return AIO_CANCELED;
ffc099d0: 3b c0 00 00 li r30,0 ffc099d4: 4b ff ff 04 b ffc098d8 <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)) {
ffc099d8: 81 3f 00 54 lwz r9,84(r31) ffc099dc: 38 1f 00 58 addi r0,r31,88 ffc099e0: 7f 89 00 00 cmpw cr7,r9,r0
ffc099e4: 41 be ff 7c beq- cr7,ffc09960 <aio_cancel+0x12c> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
ffc099e8: 38 7f 00 54 addi r3,r31,84 ffc099ec: 7f a4 eb 78 mr r4,r29 ffc099f0: 38 a0 00 00 li r5,0 ffc099f4: 48 00 02 6d bl ffc09c60 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc099f8: 7c 7e 1b 79 mr. r30,r3
ffc099fc: 41 a2 ff 64 beq- ffc09960 <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);
ffc09a00: 3b be 00 1c addi r29,r30,28 ffc09a04: 48 00 38 85 bl ffc0d288 <_Chain_Extract>
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc09a08: 7f c3 f3 78 mr r3,r30 ffc09a0c: 48 00 07 51 bl ffc0a15c <rtems_aio_remove_fd>
pthread_mutex_destroy (&r_chain->mutex);
ffc09a10: 7f a3 eb 78 mr r3,r29 ffc09a14: 48 00 11 a9 bl ffc0abbc <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->mutex);
ffc09a18: 7f a3 eb 78 mr r3,r29 ffc09a1c: 48 00 0c b5 bl ffc0a6d0 <pthread_cond_destroy>
free (r_chain);
ffc09a20: 7f c3 f3 78 mr r3,r30 ffc09a24: 4b ff bf 2d bl ffc05950 <free>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09a28: 7f e3 fb 78 mr r3,r31 ffc09a2c: 48 00 15 b1 bl ffc0afdc <pthread_mutex_unlock>
return AIO_CANCELED;
ffc09a30: 3b c0 00 00 li r30,0 ffc09a34: 4b ff fe a4 b ffc098d8 <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);
ffc09a38: 7f e3 fb 78 mr r3,r31 ffc09a3c: 48 00 15 a1 bl ffc0afdc <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EBADF);
ffc09a40: 3b c0 ff ff li r30,-1 ffc09a44: 48 00 d2 59 bl ffc16c9c <__errno> ffc09a48: 38 00 00 09 li r0,9 ffc09a4c: 90 03 00 00 stw r0,0(r3) ffc09a50: 4b ff fe 88 b ffc098d8 <aio_cancel+0xa4>
ffc09a5c <aio_fsync>:
)
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09a5c: 2f 83 20 00 cmpwi cr7,r3,8192
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
ffc09a60: 94 21 ff f0 stwu r1,-16(r1) ffc09a64: 7c 08 02 a6 mflr r0 ffc09a68: 93 e1 00 0c stw r31,12(r1) ffc09a6c: 7c 9f 23 78 mr r31,r4 ffc09a70: 90 01 00 14 stw r0,20(r1) ffc09a74: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09a78: 40 9e 00 94 bne- cr7,ffc09b0c <aio_fsync+0xb0>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc09a7c: 80 64 00 00 lwz r3,0(r4) ffc09a80: 38 80 00 03 li r4,3 ffc09a84: 4c c6 31 82 crclr 4*cr1+eq ffc09a88: 48 00 8c f5 bl ffc1277c <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc09a8c: 54 63 07 be clrlwi r3,r3,30 ffc09a90: 38 63 ff ff addi r3,r3,-1 ffc09a94: 2b 83 00 01 cmplwi cr7,r3,1
ffc09a98: 41 9d 00 40 bgt- cr7,ffc09ad8 <aio_fsync+0x7c>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc09a9c: 38 60 00 18 li r3,24 ffc09aa0: 4b ff c6 61 bl ffc06100 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc09aa4: 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)
ffc09aa8: 7c 69 1b 79 mr. r9,r3
ffc09aac: 41 82 00 30 beq- ffc09adc <aio_fsync+0x80> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09ab0: 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;
ffc09ab4: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09ab8: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc09abc: 48 00 07 d5 bl ffc0a290 <rtems_aio_enqueue>
}
ffc09ac0: 80 01 00 14 lwz r0,20(r1) ffc09ac4: 83 c1 00 08 lwz r30,8(r1) ffc09ac8: 7c 08 03 a6 mtlr r0 ffc09acc: 83 e1 00 0c lwz r31,12(r1) ffc09ad0: 38 21 00 10 addi r1,r1,16 ffc09ad4: 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);
ffc09ad8: 3b c0 00 09 li r30,9 ffc09adc: 38 00 ff ff li r0,-1 ffc09ae0: 93 df 00 34 stw r30,52(r31) ffc09ae4: 90 1f 00 38 stw r0,56(r31) ffc09ae8: 48 00 d1 b5 bl ffc16c9c <__errno>
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09aec: 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);
ffc09af0: 93 c3 00 00 stw r30,0(r3) ffc09af4: 38 60 ff ff li r3,-1
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09af8: 7c 08 03 a6 mtlr r0 ffc09afc: 83 c1 00 08 lwz r30,8(r1) ffc09b00: 83 e1 00 0c lwz r31,12(r1) ffc09b04: 38 21 00 10 addi r1,r1,16 ffc09b08: 4e 80 00 20 blr
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
ffc09b0c: 3b c0 00 16 li r30,22 ffc09b10: 4b ff ff cc b ffc09adc <aio_fsync+0x80>
ffc0a4c8 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a4c8: 94 21 ff f0 stwu r1,-16(r1) ffc0a4cc: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a4d0: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a4d4: 90 01 00 14 stw r0,20(r1) ffc0a4d8: 93 e1 00 0c stw r31,12(r1) ffc0a4dc: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a4e0: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a4e4: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a4e8: 4c c6 31 82 crclr 4*cr1+eq ffc0a4ec: 48 00 82 91 bl ffc1277c <fcntl>
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a4f0: 70 63 00 03 andi. r3,r3,3
ffc0a4f4: 41 82 00 10 beq- ffc0a504 <aio_read+0x3c> <== NEVER TAKEN
ffc0a4f8: 2f 83 00 02 cmpwi cr7,r3,2
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc0a4fc: 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)))
ffc0a500: 40 9e 00 5c bne- cr7,ffc0a55c <aio_read+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a504: 80 1f 00 18 lwz r0,24(r31) ffc0a508: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a50c: 40 9e 00 4c bne- cr7,ffc0a558 <aio_read+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a510: 80 1f 00 08 lwz r0,8(r31) ffc0a514: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a518: 41 9c 00 40 blt- cr7,ffc0a558 <aio_read+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a51c: 38 60 00 18 li r3,24 ffc0a520: 4b ff bb e1 bl ffc06100 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a524: 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)
ffc0a528: 7c 69 1b 79 mr. r9,r3
ffc0a52c: 41 82 00 30 beq- ffc0a55c <aio_read+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a530: 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;
ffc0a534: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a538: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a53c: 4b ff fd 55 bl ffc0a290 <rtems_aio_enqueue>
}
ffc0a540: 80 01 00 14 lwz r0,20(r1) ffc0a544: 83 c1 00 08 lwz r30,8(r1) ffc0a548: 7c 08 03 a6 mtlr r0 ffc0a54c: 83 e1 00 0c lwz r31,12(r1) ffc0a550: 38 21 00 10 addi r1,r1,16 ffc0a554: 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);
ffc0a558: 3b c0 00 16 li r30,22 ffc0a55c: 38 00 ff ff li r0,-1 ffc0a560: 93 df 00 34 stw r30,52(r31) ffc0a564: 90 1f 00 38 stw r0,56(r31) ffc0a568: 48 00 c7 35 bl ffc16c9c <__errno> ffc0a56c: 93 c3 00 00 stw r30,0(r3) ffc0a570: 38 60 ff ff li r3,-1 ffc0a574: 4b ff ff cc b ffc0a540 <aio_read+0x78>
ffc0a580 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a580: 94 21 ff f0 stwu r1,-16(r1) ffc0a584: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a588: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a58c: 90 01 00 14 stw r0,20(r1) ffc0a590: 93 e1 00 0c stw r31,12(r1) ffc0a594: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a598: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a59c: 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);
ffc0a5a0: 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);
ffc0a5a4: 4c c6 31 82 crclr 4*cr1+eq ffc0a5a8: 48 00 81 d5 bl ffc1277c <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a5ac: 54 63 07 be clrlwi r3,r3,30 ffc0a5b0: 38 63 ff ff addi r3,r3,-1 ffc0a5b4: 2b 83 00 01 cmplwi cr7,r3,1
ffc0a5b8: 41 9d 00 5c bgt- cr7,ffc0a614 <aio_write+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a5bc: 80 1f 00 18 lwz r0,24(r31) ffc0a5c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5c4: 40 9e 00 4c bne- cr7,ffc0a610 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a5c8: 80 1f 00 08 lwz r0,8(r31) ffc0a5cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5d0: 41 9c 00 40 blt- cr7,ffc0a610 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a5d4: 38 60 00 18 li r3,24 ffc0a5d8: 4b ff bb 29 bl ffc06100 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a5dc: 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)
ffc0a5e0: 7c 69 1b 79 mr. r9,r3
ffc0a5e4: 41 82 00 30 beq- ffc0a614 <aio_write+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a5e8: 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;
ffc0a5ec: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a5f0: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a5f4: 4b ff fc 9d bl ffc0a290 <rtems_aio_enqueue>
}
ffc0a5f8: 80 01 00 14 lwz r0,20(r1) ffc0a5fc: 83 c1 00 08 lwz r30,8(r1) ffc0a600: 7c 08 03 a6 mtlr r0 ffc0a604: 83 e1 00 0c lwz r31,12(r1) ffc0a608: 38 21 00 10 addi r1,r1,16 ffc0a60c: 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);
ffc0a610: 3b c0 00 16 li r30,22 ffc0a614: 38 00 ff ff li r0,-1 ffc0a618: 93 df 00 34 stw r30,52(r31) ffc0a61c: 90 1f 00 38 stw r0,56(r31) ffc0a620: 48 00 c6 7d bl ffc16c9c <__errno> ffc0a624: 93 c3 00 00 stw r30,0(r3) ffc0a628: 38 60 ff ff li r3,-1 ffc0a62c: 4b ff ff cc b ffc0a5f8 <aio_write+0x78>
ffc04940 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04940: 94 21 ff c8 stwu r1,-56(r1) ffc04944: 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) {
ffc04948: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc0494c: 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) {
ffc04950: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04954: 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) {
ffc04958: 83 df 26 fc lwz r30,9980(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc0495c: 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) {
ffc04960: 38 09 2b 10 addi r0,r9,11024 ffc04964: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04968: 93 a1 00 2c stw r29,44(r1) ffc0496c: 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) {
ffc04970: 41 9e 00 90 beq- cr7,ffc04a00 <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);
ffc04974: 7f a3 eb 78 mr r3,r29 ffc04978: 48 00 ab 39 bl ffc0f4b0 <chdir>
if (result) {
ffc0497c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04980: 40 9e 00 a4 bne- cr7,ffc04a24 <chroot+0xe4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc04984: 3c 60 ff c2 lis r3,-62 ffc04988: 38 63 a7 a4 addi r3,r3,-22620 ffc0498c: 38 80 00 01 li r4,1 ffc04990: 38 a0 00 00 li r5,0 ffc04994: 38 c1 00 08 addi r6,r1,8 ffc04998: 38 e0 00 00 li r7,0 ffc0499c: 48 00 01 f1 bl ffc04b8c <rtems_filesystem_evaluate_path> ffc049a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc049a4: 40 9e 00 80 bne- cr7,ffc04a24 <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);
ffc049a8: 80 7f 26 fc lwz r3,9980(r31) ffc049ac: 38 63 00 18 addi r3,r3,24 ffc049b0: 48 00 03 39 bl ffc04ce8 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
ffc049b4: 81 3f 26 fc lwz r9,9980(r31) ffc049b8: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc049bc: 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;
ffc049c0: 90 09 00 18 stw r0,24(r9) ffc049c4: 80 01 00 0c lwz r0,12(r1) ffc049c8: 90 09 00 1c stw r0,28(r9) ffc049cc: 80 01 00 10 lwz r0,16(r1) ffc049d0: 90 09 00 20 stw r0,32(r9) ffc049d4: 80 01 00 14 lwz r0,20(r1) ffc049d8: 90 09 00 24 stw r0,36(r9) ffc049dc: 80 01 00 18 lwz r0,24(r1) ffc049e0: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc049e4: 80 01 00 3c lwz r0,60(r1) ffc049e8: 83 a1 00 2c lwz r29,44(r1) ffc049ec: 7c 08 03 a6 mtlr r0 ffc049f0: 83 c1 00 30 lwz r30,48(r1) ffc049f4: 83 e1 00 34 lwz r31,52(r1) ffc049f8: 38 21 00 38 addi r1,r1,56 ffc049fc: 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*/
ffc04a00: 48 00 18 ed bl ffc062ec <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc04a04: 80 1f 26 fc lwz r0,9980(r31) ffc04a08: 7f 80 f0 00 cmpw cr7,r0,r30
ffc04a0c: 40 9e ff 68 bne+ cr7,ffc04974 <chroot+0x34>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc04a10: 48 00 f0 e1 bl ffc13af0 <__errno> ffc04a14: 38 00 00 86 li r0,134 ffc04a18: 90 03 00 00 stw r0,0(r3) ffc04a1c: 38 60 ff ff li r3,-1 ffc04a20: 4b ff ff c4 b ffc049e4 <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 );
ffc04a24: 48 00 f0 cd bl ffc13af0 <__errno> ffc04a28: 7c 7f 1b 78 mr r31,r3 ffc04a2c: 48 00 f0 c5 bl ffc13af0 <__errno> ffc04a30: 80 03 00 00 lwz r0,0(r3) ffc04a34: 38 60 ff ff li r3,-1 ffc04a38: 90 1f 00 00 stw r0,0(r31) ffc04a3c: 4b ff ff a8 b ffc049e4 <chroot+0xa4>
ffc08ba0 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc08ba0: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc08ba4: 94 21 ff f8 stwu r1,-8(r1) ffc08ba8: 7c 08 02 a6 mflr r0 ffc08bac: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08bb0: 41 82 00 24 beq- ffc08bd4 <clock_gettime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08bb4: 2f 83 00 01 cmpwi cr7,r3,1
ffc08bb8: 41 9e 00 78 beq- cr7,ffc08c30 <clock_gettime+0x90>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc08bbc: 2f 83 00 04 cmpwi cr7,r3,4
ffc08bc0: 41 9e 00 54 beq- cr7,ffc08c14 <clock_gettime+0x74> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
ffc08bc4: 2f 83 00 02 cmpwi cr7,r3,2
ffc08bc8: 41 9e 00 4c beq- cr7,ffc08c14 <clock_gettime+0x74>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08bcc: 2f 83 00 03 cmpwi cr7,r3,3
ffc08bd0: 41 9e 00 24 beq- cr7,ffc08bf4 <clock_gettime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08bd4: 48 00 c0 69 bl ffc14c3c <__errno> ffc08bd8: 38 00 00 16 li r0,22 ffc08bdc: 90 03 00 00 stw r0,0(r3) ffc08be0: 38 60 ff ff li r3,-1
return 0;
}
ffc08be4: 80 01 00 0c lwz r0,12(r1) ffc08be8: 38 21 00 08 addi r1,r1,8 ffc08bec: 7c 08 03 a6 mtlr r0 ffc08bf0: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08bf4: 48 00 c0 49 bl ffc14c3c <__errno> ffc08bf8: 38 00 00 58 li r0,88 ffc08bfc: 90 03 00 00 stw r0,0(r3) ffc08c00: 38 60 ff ff li r3,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c04: 80 01 00 0c lwz r0,12(r1) ffc08c08: 38 21 00 08 addi r1,r1,8 ffc08c0c: 7c 08 03 a6 mtlr r0 ffc08c10: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08c14: 7c 83 23 78 mr r3,r4 ffc08c18: 48 00 29 f9 bl ffc0b610 <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c1c: 80 01 00 0c lwz r0,12(r1)
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
return 0;
ffc08c20: 38 60 00 00 li r3,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c24: 7c 08 03 a6 mtlr r0 ffc08c28: 38 21 00 08 addi r1,r1,8 ffc08c2c: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
ffc08c30: 7c 83 23 78 mr r3,r4 ffc08c34: 48 00 29 45 bl ffc0b578 <_TOD_Get>
return 0;
ffc08c38: 38 60 00 00 li r3,0 ffc08c3c: 4b ff ff a8 b ffc08be4 <clock_gettime+0x44>
ffc08c40 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc08c40: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc08c44: 94 21 ff f8 stwu r1,-8(r1) ffc08c48: 7c 08 02 a6 mflr r0 ffc08c4c: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08c50: 41 82 00 1c beq- ffc08c6c <clock_settime+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08c54: 2f 83 00 01 cmpwi cr7,r3,1
ffc08c58: 41 9e 00 34 beq- cr7,ffc08c8c <clock_settime+0x4c>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
ffc08c5c: 2f 83 00 02 cmpwi cr7,r3,2
ffc08c60: 41 9e 00 70 beq- cr7,ffc08cd0 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08c64: 2f 83 00 03 cmpwi cr7,r3,3
ffc08c68: 41 9e 00 68 beq- cr7,ffc08cd0 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08c6c: 48 00 bf d1 bl ffc14c3c <__errno> ffc08c70: 38 00 00 16 li r0,22 ffc08c74: 90 03 00 00 stw r0,0(r3) ffc08c78: 38 60 ff ff li r3,-1
return 0;
}
ffc08c7c: 80 01 00 0c lwz r0,12(r1) ffc08c80: 38 21 00 08 addi r1,r1,8 ffc08c84: 7c 08 03 a6 mtlr r0 ffc08c88: 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 )
ffc08c8c: 81 24 00 00 lwz r9,0(r4) ffc08c90: 3c 00 21 da lis r0,8666 ffc08c94: 60 00 e4 ff ori r0,r0,58623 ffc08c98: 7f 89 00 40 cmplw cr7,r9,r0
ffc08c9c: 40 bd ff d0 ble- cr7,ffc08c6c <clock_settime+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08ca0: 3d 20 00 00 lis r9,0 ffc08ca4: 81 69 28 38 lwz r11,10296(r9) ffc08ca8: 38 0b 00 01 addi r0,r11,1 ffc08cac: 90 09 28 38 stw r0,10296(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc08cb0: 7c 83 23 78 mr r3,r4 ffc08cb4: 48 00 29 d5 bl ffc0b688 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08cb8: 48 00 45 5d bl ffc0d214 <_Thread_Enable_dispatch>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08cbc: 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;
ffc08cc0: 38 60 00 00 li r3,0
}
ffc08cc4: 7c 08 03 a6 mtlr r0 ffc08cc8: 38 21 00 08 addi r1,r1,8 ffc08ccc: 4e 80 00 20 blr
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08cd0: 48 00 bf 6d bl ffc14c3c <__errno> ffc08cd4: 38 00 00 58 li r0,88 ffc08cd8: 90 03 00 00 stw r0,0(r3) ffc08cdc: 38 60 ff ff li r3,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08ce0: 80 01 00 0c lwz r0,12(r1) ffc08ce4: 38 21 00 08 addi r1,r1,8 ffc08ce8: 7c 08 03 a6 mtlr r0 ffc08cec: 4e 80 00 20 blr
ffc0d7ec <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0d7ec: 94 21 ff d8 stwu r1,-40(r1) ffc0d7f0: 7c 08 02 a6 mflr r0 ffc0d7f4: 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 ) )
ffc0d7f8: 54 a0 00 39 rlwinm. r0,r5,0,0,28
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0d7fc: 93 01 00 08 stw r24,8(r1) ffc0d800: 7c d8 33 78 mr r24,r6 ffc0d804: 93 c1 00 20 stw r30,32(r1) ffc0d808: 7c 7e 1b 78 mr r30,r3 ffc0d80c: 93 e1 00 24 stw r31,36(r1) ffc0d810: 7c 9f 23 78 mr r31,r4 ffc0d814: 93 21 00 0c stw r25,12(r1) ffc0d818: 93 41 00 10 stw r26,16(r1) ffc0d81c: 93 61 00 14 stw r27,20(r1) ffc0d820: 93 81 00 18 stw r28,24(r1) ffc0d824: 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 ) )
ffc0d828: 40 82 01 0c bne- ffc0d934 <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;
ffc0d82c: 83 66 00 00 lwz r27,0(r6)
if (!device_name_table)
ffc0d830: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0d834: 41 9e 01 14 beq- cr7,ffc0d948 <devFS_evaluate_path+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0d838: 3d 20 00 00 lis r9,0 ffc0d83c: 83 49 27 50 lwz r26,10064(r9) ffc0d840: 38 00 00 00 li r0,0 ffc0d844: 3b a0 00 00 li r29,0 ffc0d848: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0d84c: 41 9e 00 4c beq- cr7,ffc0d898 <devFS_evaluate_path+0xac><== NEVER TAKEN
if (!device_name_table[i].device_name)
ffc0d850: 1c 00 00 14 mulli r0,r0,20 ffc0d854: 7f 9b 00 2e lwzx r28,r27,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0d858: 7f c3 f3 78 mr r3,r30 ffc0d85c: 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)
ffc0d860: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0d864: 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++) {
ffc0d868: 3b bd 00 01 addi r29,r29,1
if (!device_name_table[i].device_name)
ffc0d86c: 7f 3b 02 14 add r25,r27,r0
ffc0d870: 41 9e 00 1c beq- cr7,ffc0d88c <devFS_evaluate_path+0xa0>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0d874: 48 00 43 e1 bl ffc11c54 <strncmp> ffc0d878: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d87c: 40 9e 00 10 bne- cr7,ffc0d88c <devFS_evaluate_path+0xa0>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0d880: 7c 1c f8 ae lbzx r0,r28,r31 ffc0d884: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d888: 41 9e 00 50 beq- cr7,ffc0d8d8 <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++) {
ffc0d88c: 7f 9a e8 40 cmplw cr7,r26,r29 ffc0d890: 7f a0 eb 78 mr r0,r29
ffc0d894: 41 9d ff bc bgt+ cr7,ffc0d850 <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 );
ffc0d898: 48 00 32 89 bl ffc10b20 <__errno> ffc0d89c: 38 00 00 02 li r0,2 ffc0d8a0: 90 03 00 00 stw r0,0(r3) ffc0d8a4: 38 60 ff ff li r3,-1
}
ffc0d8a8: 80 01 00 2c lwz r0,44(r1) ffc0d8ac: 83 01 00 08 lwz r24,8(r1) ffc0d8b0: 7c 08 03 a6 mtlr r0 ffc0d8b4: 83 21 00 0c lwz r25,12(r1) ffc0d8b8: 83 41 00 10 lwz r26,16(r1) ffc0d8bc: 83 61 00 14 lwz r27,20(r1) ffc0d8c0: 83 81 00 18 lwz r28,24(r1) ffc0d8c4: 83 a1 00 1c lwz r29,28(r1) ffc0d8c8: 83 c1 00 20 lwz r30,32(r1) ffc0d8cc: 83 e1 00 24 lwz r31,36(r1) ffc0d8d0: 38 21 00 28 addi r1,r1,40 ffc0d8d4: 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;
ffc0d8d8: 3d 20 00 00 lis r9,0 ffc0d8dc: 81 29 27 a4 lwz r9,10148(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];
ffc0d8e0: 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;
ffc0d8e4: 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;
ffc0d8e8: 3d 20 00 00 lis r9,0 ffc0d8ec: 39 29 21 6c addi r9,r9,8556 ffc0d8f0: 91 38 00 08 stw r9,8(r24)
pathloc->ops = &devFS_ops;
ffc0d8f4: 3d 20 00 00 lis r9,0 ffc0d8f8: 39 29 21 a4 addi r9,r9,8612 ffc0d8fc: 91 38 00 0c stw r9,12(r24)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0d900: 90 18 00 10 stw r0,16(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0d904: 80 01 00 2c lwz r0,44(r1) ffc0d908: 83 01 00 08 lwz r24,8(r1) ffc0d90c: 7c 08 03 a6 mtlr r0 ffc0d910: 83 21 00 0c lwz r25,12(r1) ffc0d914: 83 41 00 10 lwz r26,16(r1) ffc0d918: 83 61 00 14 lwz r27,20(r1) ffc0d91c: 83 81 00 18 lwz r28,24(r1) ffc0d920: 83 a1 00 1c lwz r29,28(r1) ffc0d924: 83 c1 00 20 lwz r30,32(r1) ffc0d928: 83 e1 00 24 lwz r31,36(r1) ffc0d92c: 38 21 00 28 addi r1,r1,40 ffc0d930: 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 );
ffc0d934: 48 00 31 ed bl ffc10b20 <__errno> <== NOT EXECUTED ffc0d938: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0d93c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0d940: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0d944: 4b ff ff c0 b ffc0d904 <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 );
ffc0d948: 48 00 31 d9 bl ffc10b20 <__errno> ffc0d94c: 38 00 00 0e li r0,14 ffc0d950: 90 03 00 00 stw r0,0(r3) ffc0d954: 38 60 ff ff li r3,-1 ffc0d958: 4b ff ff ac b ffc0d904 <devFS_evaluate_path+0x118>
ffc03fc0 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc03fc0: 94 21 ff d8 stwu r1,-40(r1) ffc03fc4: 7c 08 02 a6 mflr r0 ffc03fc8: 93 81 00 18 stw r28,24(r1) ffc03fcc: 7c dc 33 78 mr r28,r6 ffc03fd0: 93 a1 00 1c stw r29,28(r1) ffc03fd4: 7c bd 2b 78 mr r29,r5 ffc03fd8: 93 c1 00 20 stw r30,32(r1) ffc03fdc: 7c 9e 23 78 mr r30,r4 ffc03fe0: 93 e1 00 24 stw r31,36(r1) ffc03fe4: 7c 7f 1b 78 mr r31,r3 ffc03fe8: 90 01 00 2c stw r0,44(r1) ffc03fec: 93 01 00 08 stw r24,8(r1) ffc03ff0: 93 21 00 0c stw r25,12(r1) ffc03ff4: 93 41 00 10 stw r26,16(r1) ffc03ff8: 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') &&
ffc03ffc: 88 03 00 00 lbz r0,0(r3) ffc04000: 2f 80 00 64 cmpwi cr7,r0,100
ffc04004: 41 9e 01 40 beq- cr7,ffc04144 <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))
ffc04008: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc0400c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc04010: 41 9e 00 0c beq- cr7,ffc0401c <devFS_mknod+0x5c>
ffc04014: 2f 80 20 00 cmpwi cr7,r0,8192
ffc04018: 40 9e 01 58 bne- cr7,ffc04170 <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;
ffc0401c: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc04020: 2f 9a 00 00 cmpwi cr7,r26,0
ffc04024: 41 9e 01 74 beq- cr7,ffc04198 <devFS_mknod+0x1d8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc04028: 3d 20 00 00 lis r9,0 ffc0402c: 83 29 27 50 lwz r25,10064(r9) ffc04030: 2f 99 00 00 cmpwi cr7,r25,0
ffc04034: 41 9e 01 50 beq- cr7,ffc04184 <devFS_mknod+0x1c4>
ffc04038: 38 00 00 00 li r0,0 ffc0403c: 3b 00 ff ff li r24,-1 ffc04040: 3b 60 00 00 li r27,0 ffc04044: 48 00 00 20 b ffc04064 <devFS_mknod+0xa4>
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04048: 48 00 da b5 bl ffc11afc <strcmp> ffc0404c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04050: 41 9e 00 b4 beq- cr7,ffc04104 <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++){
ffc04054: 3b 7b 00 01 addi r27,r27,1 ffc04058: 7f 9b c8 40 cmplw cr7,r27,r25 ffc0405c: 7f 60 db 78 mr r0,r27
ffc04060: 40 9c 00 30 bge- cr7,ffc04090 <devFS_mknod+0xd0>
if (device_name_table[i].device_name == NULL)
ffc04064: 1c 00 00 14 mulli r0,r0,20 ffc04068: 7c 1a 00 2e lwzx r0,r26,r0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc0406c: 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)
ffc04070: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04074: 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)
ffc04078: 40 9e ff d0 bne+ cr7,ffc04048 <devFS_mknod+0x88>
ffc0407c: 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++){
ffc04080: 3b 7b 00 01 addi r27,r27,1 ffc04084: 7f 9b c8 40 cmplw cr7,r27,r25 ffc04088: 7f 60 db 78 mr r0,r27
ffc0408c: 41 9c ff d8 blt+ cr7,ffc04064 <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)
ffc04090: 2f 98 ff ff cmpwi cr7,r24,-1
ffc04094: 41 9e 00 f0 beq- cr7,ffc04184 <devFS_mknod+0x1c4> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc04098: 7f 60 00 a6 mfmsr r27 ffc0409c: 7c 10 42 a6 mfsprg r0,0 ffc040a0: 7f 60 00 78 andc r0,r27,r0 ffc040a4: 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;
ffc040a8: 1f 18 00 14 mulli r24,r24,20 ffc040ac: 7f fa c1 2e stwx r31,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc040b0: 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;
ffc040b4: 7f 5a c2 14 add r26,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc040b8: 48 00 da f9 bl ffc11bb0 <strlen>
device_name_table[slot].major = major;
ffc040bc: 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);
ffc040c0: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major; device_name_table[slot].minor = minor;
ffc040c4: 93 9a 00 0c stw r28,12(r26)
device_name_table[slot].mode = mode;
ffc040c8: 93 da 00 10 stw r30,16(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc040cc: 7f 60 01 24 mtmsr r27
_ISR_Enable(level);
return 0;
ffc040d0: 38 60 00 00 li r3,0
}
ffc040d4: 80 01 00 2c lwz r0,44(r1) ffc040d8: 83 01 00 08 lwz r24,8(r1) ffc040dc: 7c 08 03 a6 mtlr r0 ffc040e0: 83 21 00 0c lwz r25,12(r1) ffc040e4: 83 41 00 10 lwz r26,16(r1) ffc040e8: 83 61 00 14 lwz r27,20(r1) ffc040ec: 83 81 00 18 lwz r28,24(r1) ffc040f0: 83 a1 00 1c lwz r29,28(r1) ffc040f4: 83 c1 00 20 lwz r30,32(r1) ffc040f8: 83 e1 00 24 lwz r31,36(r1) ffc040fc: 38 21 00 28 addi r1,r1,40 ffc04100: 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 );
ffc04104: 48 00 ca 1d bl ffc10b20 <__errno> ffc04108: 38 00 00 11 li r0,17 ffc0410c: 90 03 00 00 stw r0,0(r3) ffc04110: 38 60 ff ff li r3,-1
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc04114: 80 01 00 2c lwz r0,44(r1) ffc04118: 83 01 00 08 lwz r24,8(r1) ffc0411c: 7c 08 03 a6 mtlr r0 ffc04120: 83 21 00 0c lwz r25,12(r1) ffc04124: 83 41 00 10 lwz r26,16(r1) ffc04128: 83 61 00 14 lwz r27,20(r1) ffc0412c: 83 81 00 18 lwz r28,24(r1) ffc04130: 83 a1 00 1c lwz r29,28(r1) ffc04134: 83 c1 00 20 lwz r30,32(r1) ffc04138: 83 e1 00 24 lwz r31,36(r1) ffc0413c: 38 21 00 28 addi r1,r1,40 ffc04140: 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') &&
ffc04144: 88 03 00 01 lbz r0,1(r3) ffc04148: 2f 80 00 65 cmpwi cr7,r0,101
ffc0414c: 40 9e fe bc bne+ cr7,ffc04008 <devFS_mknod+0x48> <== NEVER TAKEN
ffc04150: 88 03 00 02 lbz r0,2(r3) ffc04154: 2f 80 00 76 cmpwi cr7,r0,118
ffc04158: 40 9e fe b0 bne+ cr7,ffc04008 <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc0415c: 88 03 00 03 lbz r0,3(r3)
return 0;
ffc04160: 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'))
ffc04164: 2f 80 00 00 cmpwi cr7,r0,0
ffc04168: 40 9e fe a0 bne+ cr7,ffc04008 <devFS_mknod+0x48>
ffc0416c: 4b ff ff 68 b ffc040d4 <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 );
ffc04170: 48 00 c9 b1 bl ffc10b20 <__errno> ffc04174: 38 00 00 16 li r0,22 ffc04178: 90 03 00 00 stw r0,0(r3) ffc0417c: 38 60 ff ff li r3,-1 ffc04180: 4b ff ff 54 b ffc040d4 <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 );
ffc04184: 48 00 c9 9d bl ffc10b20 <__errno> ffc04188: 38 00 00 0c li r0,12 ffc0418c: 90 03 00 00 stw r0,0(r3) ffc04190: 38 60 ff ff li r3,-1 ffc04194: 4b ff ff 40 b ffc040d4 <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 );
ffc04198: 48 00 c9 89 bl ffc10b20 <__errno> ffc0419c: 38 00 00 0e li r0,14 ffc041a0: 90 03 00 00 stw r0,0(r3) ffc041a4: 38 60 ff ff li r3,-1 ffc041a8: 4b ff ff 2c b ffc040d4 <devFS_mknod+0x114>
ffc05db0 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05db0: 94 21 ff f0 stwu r1,-16(r1) ffc05db4: 7c 08 02 a6 mflr r0 ffc05db8: 90 01 00 14 stw r0,20(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05dbc: 80 03 00 b4 lwz r0,180(r3)
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05dc0: 93 e1 00 0c stw r31,12(r1) ffc05dc4: 7c 7f 1b 78 mr r31,r3
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05dc8: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05dcc: 93 c1 00 08 stw r30,8(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05dd0: 41 9e 00 6c beq- cr7,ffc05e3c <drainOutput+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05dd4: 7c 00 00 a6 mfmsr r0 ffc05dd8: 7d 30 42 a6 mfsprg r9,0 ffc05ddc: 7c 09 48 78 andc r9,r0,r9 ffc05de0: 7d 20 01 24 mtmsr r9
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
ffc05de4: 81 63 00 84 lwz r11,132(r3) ffc05de8: 81 23 00 80 lwz r9,128(r3) ffc05dec: 7f 8b 48 00 cmpw cr7,r11,r9
ffc05df0: 41 9e 00 48 beq- cr7,ffc05e38 <drainOutput+0x88> <== ALWAYS TAKEN
tty->rawOutBufState = rob_wait;
ffc05df4: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc05df8: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05dfc: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc05e00: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc05e04: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05e08: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05e0c: 48 00 2e a5 bl ffc08cb0 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05e10: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05e14: 40 9e 00 40 bne- cr7,ffc05e54 <drainOutput+0xa4> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05e18: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05e1c: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05e20: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05e24: 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) {
ffc05e28: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc05e2c: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc05e30: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc05e34: 40 9e ff c4 bne+ cr7,ffc05df8 <drainOutput+0x48> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05e38: 7c 00 01 24 mtmsr r0
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc05e3c: 80 01 00 14 lwz r0,20(r1) ffc05e40: 83 c1 00 08 lwz r30,8(r1) ffc05e44: 7c 08 03 a6 mtlr r0 ffc05e48: 83 e1 00 0c lwz r31,12(r1) ffc05e4c: 38 21 00 10 addi r1,r1,16 ffc05e50: 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);
ffc05e54: 48 00 37 e9 bl ffc0963c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc06c70 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06c70: 94 21 ff e0 stwu r1,-32(r1) ffc06c74: 7c 08 02 a6 mflr r0 ffc06c78: 90 01 00 24 stw r0,36(r1)
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc06c7c: 81 24 00 3c lwz r9,60(r4)
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06c80: 93 e1 00 1c stw r31,28(r1) ffc06c84: 7c 9f 23 78 mr r31,r4
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc06c88: 71 20 02 00 andi. r0,r9,512
ffc06c8c: 41 82 00 2c beq- ffc06cb8 <echo+0x48> <== NEVER TAKEN
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06c90: 3d 20 00 00 lis r9,0 ffc06c94: 81 29 27 2c lwz r9,10028(r9) ffc06c98: 7d 29 1a 14 add r9,r9,r3 ffc06c9c: 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) &&
ffc06ca0: 70 09 00 20 andi. r9,r0,32
ffc06ca4: 41 82 00 14 beq- ffc06cb8 <echo+0x48>
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06ca8: 2f 83 00 09 cmpwi cr7,r3,9
ffc06cac: 41 9e 00 0c beq- cr7,ffc06cb8 <echo+0x48>
ffc06cb0: 2f 83 00 0a cmpwi cr7,r3,10
ffc06cb4: 40 9e 00 20 bne- cr7,ffc06cd4 <echo+0x64>
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
ffc06cb8: 7f e4 fb 78 mr r4,r31 ffc06cbc: 4b ff fe 1d bl ffc06ad8 <oproc>
} }
ffc06cc0: 80 01 00 24 lwz r0,36(r1) ffc06cc4: 83 e1 00 1c lwz r31,28(r1) ffc06cc8: 38 21 00 20 addi r1,r1,32 ffc06ccc: 7c 08 03 a6 mtlr r0 ffc06cd0: 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;
ffc06cd4: 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] = '^';
ffc06cd8: 39 20 00 5e li r9,94
echobuf[1] = c ^ 0x40;
ffc06cdc: 98 01 00 09 stb r0,9(r1)
rtems_termios_puts (echobuf, 2, tty);
ffc06ce0: 38 61 00 08 addi r3,r1,8 ffc06ce4: 7f e5 fb 78 mr r5,r31
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc06ce8: 99 21 00 08 stb r9,8(r1)
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc06cec: 38 80 00 02 li r4,2 ffc06cf0: 4b ff fc 65 bl ffc06954 <rtems_termios_puts>
tty->column += 2;
ffc06cf4: 81 3f 00 28 lwz r9,40(r31) ffc06cf8: 38 09 00 02 addi r0,r9,2 ffc06cfc: 90 1f 00 28 stw r0,40(r31)
} else {
oproc (c, tty);
}
}
ffc06d00: 80 01 00 24 lwz r0,36(r1) ffc06d04: 83 e1 00 1c lwz r31,28(r1) ffc06d08: 38 21 00 20 addi r1,r1,32 ffc06d0c: 7c 08 03 a6 mtlr r0 ffc06d10: 4e 80 00 20 blr
ffc060d8 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
ffc060d8: 3d 20 00 00 lis r9,0
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc060dc: 94 21 ff f8 stwu r1,-8(r1) ffc060e0: 7c 08 02 a6 mflr r0
if (group_fp != NULL)
ffc060e4: 80 69 2a 54 lwz r3,10836(r9)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc060e8: 90 01 00 0c stw r0,12(r1)
if (group_fp != NULL)
ffc060ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc060f0: 41 9e 00 08 beq- cr7,ffc060f8 <endgrent+0x20> <== NEVER TAKEN
fclose(group_fp);
ffc060f4: 48 00 ea ed bl ffc14be0 <fclose>
}
ffc060f8: 80 01 00 0c lwz r0,12(r1) ffc060fc: 38 21 00 08 addi r1,r1,8 ffc06100: 7c 08 03 a6 mtlr r0 ffc06104: 4e 80 00 20 blr
ffc05f08 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
ffc05f08: 3d 20 00 00 lis r9,0
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f0c: 94 21 ff f8 stwu r1,-8(r1) ffc05f10: 7c 08 02 a6 mflr r0
if (passwd_fp != NULL)
ffc05f14: 80 69 29 78 lwz r3,10616(r9)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f18: 90 01 00 0c stw r0,12(r1)
if (passwd_fp != NULL)
ffc05f1c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05f20: 41 9e 00 08 beq- cr7,ffc05f28 <endpwent+0x20> <== NEVER TAKEN
fclose(passwd_fp);
ffc05f24: 48 00 ec bd bl ffc14be0 <fclose>
}
ffc05f28: 80 01 00 0c lwz r0,12(r1) ffc05f2c: 38 21 00 08 addi r1,r1,8 ffc05f30: 7c 08 03 a6 mtlr r0 ffc05f34: 4e 80 00 20 blr
ffc06d14 <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)
{
ffc06d14: 94 21 ff d8 stwu r1,-40(r1) ffc06d18: 7c 08 02 a6 mflr r0 ffc06d1c: 7d 80 00 26 mfcr r12 ffc06d20: 90 01 00 2c stw r0,44(r1)
if (tty->ccount == 0)
ffc06d24: 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)
{
ffc06d28: 93 e1 00 24 stw r31,36(r1) ffc06d2c: 7c 7f 1b 78 mr r31,r3
if (tty->ccount == 0)
ffc06d30: 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)
{
ffc06d34: 93 41 00 10 stw r26,16(r1) ffc06d38: 93 61 00 14 stw r27,20(r1) ffc06d3c: 93 81 00 18 stw r28,24(r1) ffc06d40: 93 a1 00 1c stw r29,28(r1) ffc06d44: 93 c1 00 20 stw r30,32(r1) ffc06d48: 91 81 00 0c stw r12,12(r1)
if (tty->ccount == 0)
ffc06d4c: 41 9e 00 a0 beq- cr7,ffc06dec <erase+0xd8>
return;
if (lineFlag) {
ffc06d50: 2e 04 00 00 cmpwi cr4,r4,0
ffc06d54: 40 92 00 88 bne- cr4,ffc06ddc <erase+0xc8>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc06d58: 80 03 00 3c lwz r0,60(r3) ffc06d5c: 54 0b 07 38 rlwinm r11,r0,0,28,28
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc06d60: 3f 60 ff c2 lis r27,-62 ffc06d64: 3f a0 ff c2 lis r29,-62
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06d68: 3f 80 00 00 lis r28,0
rtems_termios_puts ("\b \b", 3, tty);
ffc06d6c: 3b 7b a1 78 addi r27,r27,-24200 ffc06d70: 3b bd a1 74 addi r29,r29,-24204
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc06d74: 2f 8b 00 00 cmpwi cr7,r11,0
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc06d78: 81 5f 00 1c lwz r10,28(r31) ffc06d7c: 39 29 ff ff addi r9,r9,-1 ffc06d80: 91 3f 00 20 stw r9,32(r31) ffc06d84: 7f ca 48 ae lbzx r30,r10,r9
if (tty->termios.c_lflag & ECHO) {
ffc06d88: 41 9e 00 38 beq- cr7,ffc06dc0 <erase+0xac> <== NEVER TAKEN
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc06d8c: 40 92 00 0c bne- cr4,ffc06d98 <erase+0x84>
ffc06d90: 70 0b 00 10 andi. r11,r0,16
ffc06d94: 41 82 01 e8 beq- ffc06f7c <erase+0x268> <== NEVER TAKEN
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
ffc06d98: 2f 9e 00 09 cmpwi cr7,r30,9
ffc06d9c: 41 9e 00 e8 beq- cr7,ffc06e84 <erase+0x170>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06da0: 81 3c 27 2c lwz r9,10028(r28) ffc06da4: 3b de 00 01 addi r30,r30,1 ffc06da8: 7f 7a db 78 mr r26,r27 ffc06dac: 7d 29 f0 ae lbzx r9,r9,r30 ffc06db0: 71 2b 00 20 andi. r11,r9,32
ffc06db4: 41 82 00 a8 beq- ffc06e5c <erase+0x148> <== ALWAYS TAKEN
ffc06db8: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc06dbc: 40 82 00 60 bne- ffc06e1c <erase+0x108> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
ffc06dc0: 41 92 00 2c beq- cr4,ffc06dec <erase+0xd8>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc06dc4: 81 3f 00 20 lwz r9,32(r31) ffc06dc8: 2f 89 00 00 cmpwi cr7,r9,0
ffc06dcc: 41 9e 00 20 beq- cr7,ffc06dec <erase+0xd8>
}
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);
ffc06dd0: 80 1f 00 3c lwz r0,60(r31) ffc06dd4: 54 0b 07 38 rlwinm r11,r0,0,28,28 ffc06dd8: 4b ff ff 9c b ffc06d74 <erase+0x60>
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
ffc06ddc: 80 03 00 3c lwz r0,60(r3) ffc06de0: 70 0b 00 08 andi. r11,r0,8
ffc06de4: 40 a2 01 3c bne+ ffc06f20 <erase+0x20c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc06de8: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06dec: 80 01 00 2c lwz r0,44(r1) ffc06df0: 81 81 00 0c lwz r12,12(r1) ffc06df4: 7c 08 03 a6 mtlr r0 ffc06df8: 83 41 00 10 lwz r26,16(r1) ffc06dfc: 83 61 00 14 lwz r27,20(r1) ffc06e00: 7d 80 81 20 mtcrf 8,r12 ffc06e04: 83 81 00 18 lwz r28,24(r1) ffc06e08: 83 a1 00 1c lwz r29,28(r1) ffc06e0c: 83 c1 00 20 lwz r30,32(r1) ffc06e10: 83 e1 00 24 lwz r31,36(r1) ffc06e14: 38 21 00 28 addi r1,r1,40 ffc06e18: 4e 80 00 20 blr
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc06e1c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc06e20: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc06e24: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06e28: 4b ff fb 2d bl ffc06954 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc06e2c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc06e30: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06e34: 41 9e 00 0c beq- cr7,ffc06e40 <erase+0x12c> <== NOT EXECUTED
tty->column--;
ffc06e38: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06e3c: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc06e40: 81 3c 27 2c lwz r9,10028(r28) <== NOT EXECUTED ffc06e44: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc06e48: 70 0b 00 20 andi. r11,r0,32 <== NOT EXECUTED ffc06e4c: 41 82 00 10 beq- ffc06e5c <erase+0x148> <== NOT EXECUTED ffc06e50: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc06e54: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc06e58: 41 a2 ff 68 beq- ffc06dc0 <erase+0xac> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc06e5c: 7f 43 d3 78 mr r3,r26 ffc06e60: 38 80 00 03 li r4,3 ffc06e64: 7f e5 fb 78 mr r5,r31 ffc06e68: 4b ff fa ed bl ffc06954 <rtems_termios_puts>
if (tty->column)
ffc06e6c: 81 3f 00 28 lwz r9,40(r31) ffc06e70: 2f 89 00 00 cmpwi cr7,r9,0
ffc06e74: 41 be ff 4c beq- cr7,ffc06dc0 <erase+0xac> <== NEVER TAKEN
tty->column--;
ffc06e78: 39 29 ff ff addi r9,r9,-1 ffc06e7c: 91 3f 00 28 stw r9,40(r31) ffc06e80: 4b ff ff 40 b ffc06dc0 <erase+0xac>
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06e84: 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;
ffc06e88: 83 df 00 2c lwz r30,44(r31)
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06e8c: 41 9e 00 44 beq- cr7,ffc06ed0 <erase+0x1bc>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc06e90: 7d 29 03 a6 mtctr r9 ffc06e94: 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)) {
ffc06e98: 81 1c 27 2c lwz r8,10028(r28)
if (tty->termios.c_lflag & ECHOCTL)
ffc06e9c: 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;
ffc06ea0: 39 60 00 00 li r11,0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc06ea4: 7c 0a 58 ae lbzx r0,r10,r11 ffc06ea8: 39 6b 00 01 addi r11,r11,1
if (c == '\t') {
ffc06eac: 2f 80 00 09 cmpwi cr7,r0,9
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc06eb0: 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') {
ffc06eb4: 41 9e 00 5c beq- cr7,ffc06f10 <erase+0x1fc>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc06eb8: 88 09 00 01 lbz r0,1(r9) ffc06ebc: 70 09 00 20 andi. r9,r0,32
ffc06ec0: 41 82 00 44 beq- ffc06f04 <erase+0x1f0> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
ffc06ec4: 41 9a 00 08 beq- cr6,ffc06ecc <erase+0x1b8> <== NOT EXECUTED
col += 2;
ffc06ec8: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06ecc: 42 00 ff d8 bdnz+ ffc06ea4 <erase+0x190> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc06ed0: 80 1f 00 28 lwz r0,40(r31) ffc06ed4: 7f 9e 00 00 cmpw cr7,r30,r0
ffc06ed8: 40 bc fe e8 bge- cr7,ffc06dc0 <erase+0xac> <== NEVER TAKEN
rtems_termios_puts ("\b", 1, tty);
ffc06edc: 7f a3 eb 78 mr r3,r29 ffc06ee0: 38 80 00 01 li r4,1 ffc06ee4: 7f e5 fb 78 mr r5,r31 ffc06ee8: 4b ff fa 6d bl ffc06954 <rtems_termios_puts>
tty->column--;
ffc06eec: 81 3f 00 28 lwz r9,40(r31) ffc06ef0: 38 09 ff ff addi r0,r9,-1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc06ef4: 7f 80 f0 00 cmpw cr7,r0,r30
rtems_termios_puts ("\b", 1, tty);
tty->column--;
ffc06ef8: 90 1f 00 28 stw r0,40(r31)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc06efc: 41 9d ff e0 bgt+ cr7,ffc06edc <erase+0x1c8>
ffc06f00: 4b ff fe c0 b ffc06dc0 <erase+0xac>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
ffc06f04: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f08: 42 00 ff 9c bdnz+ ffc06ea4 <erase+0x190> ffc06f0c: 4b ff ff c4 b ffc06ed0 <erase+0x1bc>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
ffc06f10: 63 de 00 07 ori r30,r30,7 ffc06f14: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f18: 42 00 ff 8c bdnz+ ffc06ea4 <erase+0x190>
ffc06f1c: 4b ff ff b4 b ffc06ed0 <erase+0x1bc> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc06f20: 70 0a 00 10 andi. r10,r0,16
ffc06f24: 40 82 fe 3c bne+ ffc06d60 <erase+0x4c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc06f28: 91 43 00 20 stw r10,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc06f2c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc06f30: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc06f34: 4b ff fd 3d bl ffc06c70 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc06f38: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc06f3c: 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)
ffc06f40: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06f44: 41 82 fe a8 beq+ ffc06dec <erase+0xd8> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06f48: 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);
ffc06f4c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06f50: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc06f54: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06f58: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc06f5c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc06f60: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06f64: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc06f68: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc06f6c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc06f70: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc06f74: 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);
ffc06f78: 4b ff fc f8 b ffc06c70 <echo> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06f7c: 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);
ffc06f80: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06f84: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc06f88: 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);
ffc06f8c: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06f90: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc06f94: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06f98: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc06f9c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc06fa0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc06fa4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc06fa8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc06fac: 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);
ffc06fb0: 4b ff fc c0 b ffc06c70 <echo> <== NOT EXECUTED
ffc05780 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc05780: 94 21 ff c8 stwu r1,-56(r1) ffc05784: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05788: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc0578c: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05790: 80 09 26 cc lwz r0,9932(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05794: 39 20 00 02 li r9,2 ffc05798: 99 21 00 08 stb r9,8(r1) ffc0579c: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc057a0: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc057a4: 91 21 00 0c stw r9,12(r1) ffc057a8: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc057ac: 93 c1 00 30 stw r30,48(r1) ffc057b0: 93 e1 00 34 stw r31,52(r1) ffc057b4: 90 a1 00 18 stw r5,24(r1) ffc057b8: 90 c1 00 1c stw r6,28(r1) ffc057bc: 90 e1 00 20 stw r7,32(r1)
int ret; va_list ap; va_start( ap, cmd );
ffc057c0: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc057c4: 40 9c 02 08 bge- cr7,ffc059cc <fcntl+0x24c>
iop = rtems_libio_iop( fd );
ffc057c8: 3f e0 00 00 lis r31,0 ffc057cc: 81 7f 27 8c lwz r11,10124(r31) ffc057d0: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc057d4: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc057d8: 80 7e 00 18 lwz r3,24(r30) ffc057dc: 70 69 01 00 andi. r9,r3,256
ffc057e0: 41 82 01 ec beq- ffc059cc <fcntl+0x24c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc057e4: 2b 84 00 09 cmplwi cr7,r4,9
ffc057e8: 40 9d 00 30 ble- cr7,ffc05818 <fcntl+0x98>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc057ec: 48 00 f3 79 bl ffc14b64 <__errno> ffc057f0: 38 00 00 16 li r0,22 ffc057f4: 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;
ffc057f8: 3b e0 ff ff li r31,-1
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
ffc057fc: 80 01 00 3c lwz r0,60(r1) ffc05800: 7f e3 fb 78 mr r3,r31 ffc05804: 83 c1 00 30 lwz r30,48(r1) ffc05808: 7c 08 03 a6 mtlr r0 ffc0580c: 83 e1 00 34 lwz r31,52(r1) ffc05810: 38 21 00 38 addi r1,r1,56 ffc05814: 4e 80 00 20 blr
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc05818: 3d 20 ff c2 lis r9,-62 ffc0581c: 39 29 c4 80 addi r9,r9,-15232 ffc05820: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc05824: 7d 49 50 2e lwzx r10,r9,r10 ffc05828: 7d 2a 4a 14 add r9,r10,r9 ffc0582c: 7d 29 03 a6 mtctr r9 ffc05830: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc05834: 48 00 f3 31 bl ffc14b64 <__errno> ffc05838: 38 00 00 86 li r0,134 ffc0583c: 90 03 00 00 stw r0,0(r3) ffc05840: 4b ff ff b8 b ffc057f8 <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 ) );
ffc05844: 89 21 00 08 lbz r9,8(r1) ffc05848: 2b 89 00 07 cmplwi cr7,r9,7
ffc0584c: 40 9d 01 68 ble- cr7,ffc059b4 <fcntl+0x234> <== ALWAYS TAKEN
ffc05850: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc05854: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc05858: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0585c: 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;
ffc05860: 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 ) );
ffc05864: 90 81 00 28 stw r4,40(r1) ffc05868: 48 00 07 01 bl ffc05f68 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc0586c: 39 20 fd fe li r9,-514 ffc05870: 80 1e 00 18 lwz r0,24(r30) ffc05874: 70 63 02 01 andi. r3,r3,513 ffc05878: 80 81 00 28 lwz r4,40(r1) ffc0587c: 7d 20 00 38 and r0,r9,r0 ffc05880: 7c 60 03 78 or r0,r3,r0 ffc05884: 90 1e 00 18 stw r0,24(r30) ffc05888: 48 00 00 1c b ffc058a4 <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 );
ffc0588c: 90 81 00 28 stw r4,40(r1) ffc05890: 48 00 07 39 bl ffc05fc8 <rtems_libio_to_fcntl_flags> ffc05894: 7c 7f 1b 78 mr r31,r3 ffc05898: 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) {
ffc0589c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc058a0: 41 bc ff 5c blt- cr7,ffc057fc <fcntl+0x7c> <== NEVER TAKEN
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
ffc058a4: 81 3e 00 24 lwz r9,36(r30) ffc058a8: 7c 83 23 78 mr r3,r4 ffc058ac: 7f c4 f3 78 mr r4,r30 ffc058b0: 80 09 00 30 lwz r0,48(r9) ffc058b4: 7c 09 03 a6 mtctr r0 ffc058b8: 4e 80 04 21 bctrl
if (err) {
ffc058bc: 7c 7e 1b 79 mr. r30,r3
ffc058c0: 41 82 ff 3c beq+ ffc057fc <fcntl+0x7c> <== ALWAYS TAKEN
errno = err;
ffc058c4: 48 00 f2 a1 bl ffc14b64 <__errno> <== NOT EXECUTED ffc058c8: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc058cc: 4b ff ff 2c b ffc057f8 <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 ) )
ffc058d0: 89 21 00 08 lbz r9,8(r1) ffc058d4: 2b 89 00 07 cmplwi cr7,r9,7
ffc058d8: 41 9d 00 cc bgt- cr7,ffc059a4 <fcntl+0x224> <== NEVER TAKEN
ffc058dc: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc058e0: 81 61 00 10 lwz r11,16(r1) ffc058e4: 39 29 00 01 addi r9,r9,1 ffc058e8: 99 21 00 08 stb r9,8(r1) ffc058ec: 7d 6b 02 14 add r11,r11,r0 ffc058f0: 80 0b 00 00 lwz r0,0(r11) ffc058f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc058f8: 41 9e 00 e8 beq- cr7,ffc059e0 <fcntl+0x260>
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc058fc: 60 63 08 00 ori r3,r3,2048 ffc05900: 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;
ffc05904: 3b e0 00 00 li r31,0 ffc05908: 4b ff ff 9c b ffc058a4 <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);
ffc0590c: 54 7f af fe rlwinm r31,r3,21,31,31 ffc05910: 4b ff ff 94 b ffc058a4 <fcntl+0x124>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05914: 89 21 00 08 lbz r9,8(r1) ffc05918: 2b 89 00 07 cmplwi cr7,r9,7
ffc0591c: 41 9d 00 78 bgt- cr7,ffc05994 <fcntl+0x214> <== NEVER TAKEN
ffc05920: 55 2a 10 3a rlwinm r10,r9,2,0,29 ffc05924: 81 01 00 10 lwz r8,16(r1) ffc05928: 39 29 00 01 addi r9,r9,1 ffc0592c: 99 21 00 08 stb r9,8(r1) ffc05930: 7d 48 52 14 add r10,r8,r10 ffc05934: 81 4a 00 00 lwz r10,0(r10)
if ( fd2 )
ffc05938: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0593c: 41 9e 00 b4 beq- cr7,ffc059f0 <fcntl+0x270>
diop = rtems_libio_iop( fd2 );
ffc05940: 7f 80 50 40 cmplw cr7,r0,r10 ffc05944: 3b e0 00 00 li r31,0 ffc05948: 39 20 00 00 li r9,0
ffc0594c: 40 9d 00 10 ble- cr7,ffc0595c <fcntl+0x1dc> <== NEVER TAKEN
ffc05950: 55 49 30 32 rlwinm r9,r10,6,0,25 ffc05954: 7d 2b 4a 14 add r9,r11,r9 ffc05958: 7d 3f 4b 78 mr r31,r9
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc0595c: 80 1e 00 28 lwz r0,40(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05960: 7f eb f8 50 subf r31,r11,r31
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05964: 80 fe 00 1c lwz r7,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05968: 7f ff 36 70 srawi r31,r31,6
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc0596c: 81 1e 00 20 lwz r8,32(r30) ffc05970: 81 5e 00 24 lwz r10,36(r30) ffc05974: 90 e9 00 1c stw r7,28(r9) ffc05978: 91 09 00 20 stw r8,32(r9) ffc0597c: 91 49 00 24 stw r10,36(r9) ffc05980: 90 09 00 28 stw r0,40(r9) ffc05984: 80 1e 00 2c lwz r0,44(r30)
ret = -1;
break;
}
}
diop->flags = iop->flags;
ffc05988: 90 69 00 18 stw r3,24(r9)
diop->pathinfo = iop->pathinfo;
ffc0598c: 90 09 00 2c stw r0,44(r9) ffc05990: 4b ff ff 0c b ffc0589c <fcntl+0x11c>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05994: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc05998: 39 2a 00 04 addi r9,r10,4 <== NOT EXECUTED ffc0599c: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED ffc059a0: 4b ff ff 94 b ffc05934 <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 ) )
ffc059a4: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc059a8: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc059ac: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc059b0: 4b ff ff 40 b ffc058f0 <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 ) );
ffc059b4: 81 61 00 10 lwz r11,16(r1) ffc059b8: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc059bc: 39 29 00 01 addi r9,r9,1 ffc059c0: 7d 6b 02 14 add r11,r11,r0 ffc059c4: 99 21 00 08 stb r9,8(r1) ffc059c8: 4b ff fe 94 b ffc0585c <fcntl+0xdc>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc059cc: 48 00 f1 99 bl ffc14b64 <__errno> ffc059d0: 38 00 00 09 li r0,9 ffc059d4: 90 03 00 00 stw r0,0(r3) ffc059d8: 3b e0 ff ff li r31,-1 ffc059dc: 4b ff fe 20 b ffc057fc <fcntl+0x7c>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc059e0: 54 63 05 66 rlwinm r3,r3,0,21,19 ffc059e4: 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;
ffc059e8: 3b e0 00 00 li r31,0 ffc059ec: 4b ff fe b8 b ffc058a4 <fcntl+0x124>
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc059f0: 90 81 00 28 stw r4,40(r1) ffc059f4: 48 00 06 25 bl ffc06018 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc059f8: 7c 69 1b 79 mr. r9,r3 ffc059fc: 80 81 00 28 lwz r4,40(r1)
ffc05a00: 41 a2 fd f8 beq- ffc057f8 <fcntl+0x78> <== NEVER TAKEN
ffc05a04: 81 7f 27 8c lwz r11,10124(r31) ffc05a08: 7d 3f 4b 78 mr r31,r9 ffc05a0c: 80 7e 00 18 lwz r3,24(r30) ffc05a10: 4b ff ff 4c b ffc0595c <fcntl+0x1dc>
ffc116d0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116d0: 94 21 ff d0 stwu r1,-48(r1) ffc116d4: 7c 08 02 a6 mflr r0 ffc116d8: 93 e1 00 2c stw r31,44(r1)
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc116dc: 3f e0 00 00 lis r31,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116e0: 90 01 00 34 stw r0,52(r1)
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc116e4: 80 1f 29 b8 lwz r0,10680(r31)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116e8: 93 61 00 1c stw r27,28(r1)
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc116ec: 3b 7f 29 b8 addi r27,r31,10680 ffc116f0: 2f 80 00 00 cmpwi cr7,r0,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116f4: 93 a1 00 24 stw r29,36(r1) ffc116f8: 7c 9d 23 78 mr r29,r4 ffc116fc: 93 c1 00 28 stw r30,40(r1) ffc11700: 7c 7e 1b 78 mr r30,r3 ffc11704: 93 41 00 18 stw r26,24(r1) ffc11708: 93 81 00 20 stw r28,32(r1)
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc1170c: 41 9e 00 c0 beq- cr7,ffc117cc <fifo_open+0xfc>
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc11710: 7c 03 03 78 mr r3,r0 ffc11714: 38 80 00 00 li r4,0 ffc11718: 38 a0 00 00 li r5,0 ffc1171c: 4b ff a0 c1 bl ffc0b7dc <rtems_semaphore_obtain>
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11720: 3b 80 ff f4 li r28,-12
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11724: 2f 83 00 00 cmpwi cr7,r3,0
ffc11728: 40 9e 00 78 bne- cr7,ffc117a0 <fifo_open+0xd0> <== NEVER TAKEN
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
ffc1172c: 83 fe 00 00 lwz r31,0(r30)
if (pipe == NULL) {
ffc11730: 2f 9f 00 00 cmpwi cr7,r31,0
ffc11734: 41 9e 02 30 beq- cr7,ffc11964 <fifo_open+0x294>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc11738: 80 7f 00 28 lwz r3,40(r31) ffc1173c: 38 80 00 00 li r4,0 ffc11740: 38 a0 00 00 li r5,0 ffc11744: 4b ff a0 99 bl ffc0b7dc <rtems_semaphore_obtain>
err = -EINTR;
ffc11748: 3b 80 ff fc li r28,-4
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc1174c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11750: 40 9e 00 08 bne- cr7,ffc11758 <fifo_open+0x88> <== NEVER TAKEN
ffc11754: 3b 80 00 00 li r28,0
err = -EINTR;
if (*pipep == NULL) {
ffc11758: 80 1e 00 00 lwz r0,0(r30) ffc1175c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11760: 41 9e 03 24 beq- cr7,ffc11a84 <fifo_open+0x3b4>
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11764: 4b ff fe 05 bl ffc11568 <pipe_unlock>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc11768: 2f 9c 00 00 cmpwi cr7,r28,0
ffc1176c: 40 9e 00 34 bne- cr7,ffc117a0 <fifo_open+0xd0> <== NEVER TAKEN
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc11770: 80 1d 00 18 lwz r0,24(r29)
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc11774: 83 fe 00 00 lwz r31,0(r30)
switch (LIBIO_ACCMODE(iop)) {
ffc11778: 54 00 07 7c rlwinm r0,r0,0,29,30 ffc1177c: 2f 80 00 04 cmpwi cr7,r0,4
ffc11780: 41 9e 00 7c beq- cr7,ffc117fc <fifo_open+0x12c>
ffc11784: 2f 80 00 06 cmpwi cr7,r0,6
ffc11788: 41 9e 01 8c beq- cr7,ffc11914 <fifo_open+0x244>
ffc1178c: 2f 80 00 02 cmpwi cr7,r0,2
ffc11790: 41 9e 01 00 beq- cr7,ffc11890 <fifo_open+0x1c0> <== ALWAYS TAKEN
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc11794: 80 7f 00 28 lwz r3,40(r31)
return 0;
ffc11798: 3b 80 00 00 li r28,0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc1179c: 4b ff a1 c9 bl ffc0b964 <rtems_semaphore_release>
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc117a0: 80 01 00 34 lwz r0,52(r1) ffc117a4: 7f 83 e3 78 mr r3,r28 ffc117a8: 83 41 00 18 lwz r26,24(r1) ffc117ac: 7c 08 03 a6 mtlr r0 ffc117b0: 83 61 00 1c lwz r27,28(r1) ffc117b4: 83 81 00 20 lwz r28,32(r1) ffc117b8: 83 a1 00 24 lwz r29,36(r1) ffc117bc: 83 c1 00 28 lwz r30,40(r1) ffc117c0: 83 e1 00 2c lwz r31,44(r1) ffc117c4: 38 21 00 30 addi r1,r1,48 ffc117c8: 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 );
ffc117cc: 3f 80 00 00 lis r28,0 ffc117d0: 80 7c 27 b4 lwz r3,10164(r28) ffc117d4: 38 80 00 00 li r4,0 ffc117d8: 38 a0 00 00 li r5,0 ffc117dc: 4b ff a0 01 bl ffc0b7dc <rtems_semaphore_obtain>
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc117e0: 80 1f 29 b8 lwz r0,10680(r31) ffc117e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc117e8: 41 9e 02 b0 beq- cr7,ffc11a98 <fifo_open+0x3c8> <== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc117ec: 80 7c 27 b4 lwz r3,10164(r28) <== NOT EXECUTED ffc117f0: 4b ff a1 75 bl ffc0b964 <rtems_semaphore_release> <== NOT EXECUTED ffc117f4: 80 1f 29 b8 lwz r0,10680(r31) <== NOT EXECUTED ffc117f8: 4b ff ff 18 b ffc11710 <fifo_open+0x40> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc117fc: 81 3f 00 14 lwz r9,20(r31)
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11800: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc11804: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11808: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc1180c: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11810: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc11814: 91 3f 00 14 stw r9,20(r31)
ffc11818: 41 9e 02 dc beq- cr7,ffc11af4 <fifo_open+0x424> <== ALWAYS TAKEN
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc1181c: 80 1f 00 10 lwz r0,16(r31) ffc11820: 2f 80 00 00 cmpwi cr7,r0,0
ffc11824: 40 be ff 70 bne- cr7,ffc11794 <fifo_open+0xc4>
ffc11828: 80 1d 00 18 lwz r0,24(r29) ffc1182c: 70 09 00 01 andi. r9,r0,1
ffc11830: 40 82 03 04 bne- ffc11b34 <fifo_open+0x464>
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
ffc11834: 83 9f 00 20 lwz r28,32(r31) ffc11838: 48 00 00 20 b ffc11858 <fifo_open+0x188>
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc1183c: 80 7f 00 28 lwz r3,40(r31) ffc11840: 4b ff 9f 9d bl ffc0b7dc <rtems_semaphore_obtain> ffc11844: 2f 83 00 00 cmpwi cr7,r3,0
ffc11848: 40 9e 00 34 bne- cr7,ffc1187c <fifo_open+0x1ac> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc1184c: 80 1f 00 20 lwz r0,32(r31) ffc11850: 7f 80 e0 00 cmpw cr7,r0,r28
ffc11854: 40 be ff 40 bne- cr7,ffc11794 <fifo_open+0xc4> <== ALWAYS TAKEN
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc11858: 80 7f 00 28 lwz r3,40(r31) ffc1185c: 4b ff a1 09 bl ffc0b964 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc11860: 80 7f 00 30 lwz r3,48(r31) ffc11864: 38 80 00 00 li r4,0 ffc11868: 48 00 23 c5 bl ffc13c2c <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc1186c: 38 80 00 00 li r4,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11870: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11874: 38 a0 00 00 li r5,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11878: 41 9e ff c4 beq+ cr7,ffc1183c <fifo_open+0x16c> <== ALWAYS TAKEN
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
ffc1187c: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
ffc11880: 7f c3 f3 78 mr r3,r30 ffc11884: 7f a4 eb 78 mr r4,r29 ffc11888: 4b ff fd 09 bl ffc11590 <pipe_release>
return err;
ffc1188c: 4b ff ff 14 b ffc117a0 <fifo_open+0xd0>
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11890: 81 3f 00 10 lwz r9,16(r31)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc11894: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11898: 2f 89 00 00 cmpwi cr7,r9,0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc1189c: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc118a0: 39 29 00 01 addi r9,r9,1
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118a4: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc118a8: 91 3f 00 10 stw r9,16(r31)
ffc118ac: 41 9e 02 28 beq- cr7,ffc11ad4 <fifo_open+0x404> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc118b0: 80 1f 00 14 lwz r0,20(r31) ffc118b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc118b8: 40 be fe dc bne- cr7,ffc11794 <fifo_open+0xc4>
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc118bc: 80 1d 00 18 lwz r0,24(r29) ffc118c0: 70 09 00 01 andi. r9,r0,1
ffc118c4: 40 a2 fe d0 bne- ffc11794 <fifo_open+0xc4>
break;
prevCounter = pipe->writerCounter;
ffc118c8: 83 9f 00 24 lwz r28,36(r31) ffc118cc: 48 00 00 20 b ffc118ec <fifo_open+0x21c>
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc118d0: 80 7f 00 28 lwz r3,40(r31) ffc118d4: 4b ff 9f 09 bl ffc0b7dc <rtems_semaphore_obtain> ffc118d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc118dc: 40 be ff a0 bne- cr7,ffc1187c <fifo_open+0x1ac> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc118e0: 80 1f 00 24 lwz r0,36(r31) ffc118e4: 7f 80 e0 00 cmpw cr7,r0,r28
ffc118e8: 40 be fe ac bne- cr7,ffc11794 <fifo_open+0xc4> <== ALWAYS TAKEN
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc118ec: 80 7f 00 28 lwz r3,40(r31) ffc118f0: 4b ff a0 75 bl ffc0b964 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc118f4: 80 7f 00 2c lwz r3,44(r31) ffc118f8: 38 80 00 00 li r4,0 ffc118fc: 48 00 23 31 bl ffc13c2c <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11900: 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))
ffc11904: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11908: 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))
ffc1190c: 41 9e ff c4 beq+ cr7,ffc118d0 <fifo_open+0x200> <== ALWAYS TAKEN
ffc11910: 4b ff ff 6c b ffc1187c <fifo_open+0x1ac> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11914: 81 3f 00 10 lwz r9,16(r31)
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11918: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc1191c: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11920: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc11924: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11928: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc1192c: 91 3f 00 10 stw r9,16(r31)
ffc11930: 41 9e 01 b4 beq- cr7,ffc11ae4 <fifo_open+0x414> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11934: 81 3f 00 14 lwz r9,20(r31)
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11938: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc1193c: 2f 89 00 00 cmpwi cr7,r9,0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11940: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc11944: 39 29 00 01 addi r9,r9,1
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11948: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc1194c: 91 3f 00 14 stw r9,20(r31)
ffc11950: 40 9e fe 44 bne+ cr7,ffc11794 <fifo_open+0xc4> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc11954: 80 7f 00 2c lwz r3,44(r31) ffc11958: 38 81 00 08 addi r4,r1,8 ffc1195c: 48 00 22 3d bl ffc13b98 <rtems_barrier_release> ffc11960: 4b ff fe 34 b ffc11794 <fifo_open+0xc4>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11964: 38 60 00 34 li r3,52 ffc11968: 4b ff 5f 0d bl ffc07874 <malloc>
if (pipe == NULL)
ffc1196c: 2f 83 00 00 cmpwi cr7,r3,0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11970: 7c 7f 1b 78 mr r31,r3 ffc11974: 7c 7b 1b 78 mr r27,r3
if (pipe == NULL)
ffc11978: 41 9e 01 ec beq- cr7,ffc11b64 <fifo_open+0x494>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc1197c: 38 80 00 00 li r4,0 ffc11980: 38 a0 00 34 li r5,52 ffc11984: 48 00 60 79 bl ffc179fc <memset>
pipe->Size = PIPE_BUF;
ffc11988: 38 00 02 00 li r0,512 ffc1198c: 90 1f 00 04 stw r0,4(r31)
pipe->Buffer = malloc(pipe->Size);
ffc11990: 38 60 02 00 li r3,512 ffc11994: 4b ff 5e e1 bl ffc07874 <malloc>
if (! pipe->Buffer)
ffc11998: 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);
ffc1199c: 90 7f 00 00 stw r3,0(r31)
if (! pipe->Buffer)
ffc119a0: 41 9e 01 bc beq- cr7,ffc11b5c <fifo_open+0x48c> <== NEVER TAKEN
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
ffc119a4: 3f 80 00 00 lis r28,0 ffc119a8: 88 7c 21 85 lbz r3,8581(r28)
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
ffc119ac: 38 80 00 00 li r4,0 ffc119b0: 38 a0 00 00 li r5,0 ffc119b4: 64 63 50 49 oris r3,r3,20553 ffc119b8: 60 63 72 00 ori r3,r3,29184 ffc119bc: 38 df 00 2c addi r6,r31,44 ffc119c0: 48 00 1f d1 bl ffc13990 <rtems_barrier_create> ffc119c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc119c8: 40 9e 01 8c bne- cr7,ffc11b54 <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),
ffc119cc: 88 7c 21 85 lbz r3,8581(r28)
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(
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 77 00 ori r3,r3,30464 ffc119e0: 38 df 00 30 addi r6,r31,48 ffc119e4: 48 00 1f ad bl ffc13990 <rtems_barrier_create> ffc119e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc119ec: 40 9e 01 60 bne- cr7,ffc11b4c <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,
ffc119f0: 88 7c 21 85 lbz r3,8581(r28)
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(
ffc119f4: 38 80 00 01 li r4,1 ffc119f8: 38 a0 00 10 li r5,16 ffc119fc: 64 63 50 49 oris r3,r3,20553 ffc11a00: 60 63 73 00 ori r3,r3,29440 ffc11a04: 38 c0 00 00 li r6,0 ffc11a08: 38 ff 00 28 addi r7,r31,40 ffc11a0c: 4b ff 9a d1 bl ffc0b4dc <rtems_semaphore_create> ffc11a10: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a14: 40 9e 01 30 bne- cr7,ffc11b44 <fifo_open+0x474>
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
ffc11a18: 3f 40 00 00 lis r26,0 ffc11a1c: 80 9f 00 2c lwz r4,44(r31) ffc11a20: 3b 5a 35 1c addi r26,r26,13596
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
ffc11a24: 3b 61 00 0c addi r27,r1,12 ffc11a28: 7f 65 db 78 mr r5,r27 ffc11a2c: 7f 43 d3 78 mr r3,r26 ffc11a30: 4b ff be 09 bl ffc0d838 <_Objects_Get>
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11a34: 80 03 00 4c lwz r0,76(r3) ffc11a38: 64 00 10 00 oris r0,r0,4096 ffc11a3c: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11a40: 4b ff cd 69 bl ffc0e7a8 <_Thread_Enable_dispatch> ffc11a44: 80 9f 00 30 lwz r4,48(r31) ffc11a48: 7f 65 db 78 mr r5,r27 ffc11a4c: 7f 43 d3 78 mr r3,r26 ffc11a50: 4b ff bd e9 bl ffc0d838 <_Objects_Get>
_Barrier_Get(pipe->writeBarrier, &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 cd 49 bl ffc0e7a8 <_Thread_Enable_dispatch>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11a64: 89 3c 21 85 lbz r9,8581(r28) ffc11a68: 2f 89 00 7a cmpwi cr7,r9,122 ffc11a6c: 39 29 00 01 addi r9,r9,1 ffc11a70: 99 3c 21 85 stb r9,8581(r28)
ffc11a74: 40 9e fc c4 bne+ cr7,ffc11738 <fifo_open+0x68>
c = 'a';
ffc11a78: 38 00 00 61 li r0,97 ffc11a7c: 98 1c 21 85 stb r0,8581(r28) ffc11a80: 4b ff fc b8 b ffc11738 <fifo_open+0x68>
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc11a84: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11a88: 40 9e 00 7c bne- cr7,ffc11b04 <fifo_open+0x434> <== NEVER TAKEN
pipe_free(pipe);
else
*pipep = pipe;
ffc11a8c: 93 fe 00 00 stw r31,0(r30)
}
out:
pipe_unlock();
ffc11a90: 4b ff fa d9 bl ffc11568 <pipe_unlock> ffc11a94: 4b ff fc dc b ffc11770 <fifo_open+0xa0>
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
ffc11a98: 3c 60 50 49 lis r3,20553 ffc11a9c: 7f 67 db 78 mr r7,r27 ffc11aa0: 38 80 00 01 li r4,1 ffc11aa4: 38 a0 00 54 li r5,84 ffc11aa8: 38 c0 00 00 li r6,0 ffc11aac: 60 63 50 45 ori r3,r3,20549 ffc11ab0: 4b ff 9a 2d bl ffc0b4dc <rtems_semaphore_create> ffc11ab4: 7c 7b 1b 78 mr r27,r3 ffc11ab8: 80 7c 27 b4 lwz r3,10164(r28)
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11abc: 3b 80 ff f4 li r28,-12 ffc11ac0: 4b ff 9e a5 bl ffc0b964 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11ac4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11ac8: 40 9e fc d8 bne+ cr7,ffc117a0 <fifo_open+0xd0>
ffc11acc: 80 1f 29 b8 lwz r0,10680(r31) ffc11ad0: 4b ff fc 40 b ffc11710 <fifo_open+0x40>
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11ad4: 80 7f 00 30 lwz r3,48(r31) ffc11ad8: 38 81 00 08 addi r4,r1,8 ffc11adc: 48 00 20 bd bl ffc13b98 <rtems_barrier_release> ffc11ae0: 4b ff fd d0 b ffc118b0 <fifo_open+0x1e0>
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11ae4: 80 7f 00 30 lwz r3,48(r31) ffc11ae8: 38 81 00 08 addi r4,r1,8 ffc11aec: 48 00 20 ad bl ffc13b98 <rtems_barrier_release> ffc11af0: 4b ff fe 44 b ffc11934 <fifo_open+0x264>
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc11af4: 80 7f 00 2c lwz r3,44(r31) ffc11af8: 38 81 00 08 addi r4,r1,8 ffc11afc: 48 00 20 9d bl ffc13b98 <rtems_barrier_release> ffc11b00: 4b ff fd 1c b ffc1181c <fifo_open+0x14c>
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11b04: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc11b08: 48 00 1f c5 bl ffc13acc <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11b0c: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc11b10: 48 00 1f bd bl ffc13acc <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc11b14: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc11b18: 4b ff 9b e9 bl ffc0b700 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc11b1c: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc11b20: 4b ff 53 29 bl ffc06e48 <free> <== NOT EXECUTED
free(pipe);
ffc11b24: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11b28: 4b ff 53 21 bl ffc06e48 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11b2c: 4b ff fa 3d bl ffc11568 <pipe_unlock> <== NOT EXECUTED ffc11b30: 4b ff fc 70 b ffc117a0 <fifo_open+0xd0> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11b34: 80 7f 00 28 lwz r3,40(r31)
err = -ENXIO;
ffc11b38: 3b 80 ff fa li r28,-6
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11b3c: 4b ff 9e 29 bl ffc0b964 <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
ffc11b40: 4b ff fd 40 b ffc11880 <fifo_open+0x1b0>
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11b44: 80 7f 00 30 lwz r3,48(r31) ffc11b48: 48 00 1f 85 bl ffc13acc <rtems_barrier_delete>
err_wbar: rtems_barrier_delete(pipe->readBarrier);
ffc11b4c: 80 7b 00 2c lwz r3,44(r27) ffc11b50: 48 00 1f 7d bl ffc13acc <rtems_barrier_delete>
err_rbar: free(pipe->Buffer);
ffc11b54: 80 7b 00 00 lwz r3,0(r27) ffc11b58: 4b ff 52 f1 bl ffc06e48 <free>
err_buf: free(pipe);
ffc11b5c: 7f 63 db 78 mr r3,r27 ffc11b60: 4b ff 52 e9 bl ffc06e48 <free>
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11b64: 3b 80 ff f4 li r28,-12
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11b68: 4b ff fa 01 bl ffc11568 <pipe_unlock> ffc11b6c: 4b ff fc 34 b ffc117a0 <fifo_open+0xd0>
ffc05ab0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc05ab0: 7c 08 02 a6 mflr r0 ffc05ab4: 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);
ffc05ab8: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc05abc: 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);
ffc05ac0: 80 09 26 cc lwz r0,9932(r9) ffc05ac4: 7f 83 00 40 cmplw cr7,r3,r0
ffc05ac8: 40 9c 00 d0 bge- cr7,ffc05b98 <fpathconf+0xe8> iop = rtems_libio_iop(fd);
ffc05acc: 3d 20 00 00 lis r9,0 ffc05ad0: 80 09 27 8c lwz r0,10124(r9) ffc05ad4: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc05ad8: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05adc: 80 03 00 18 lwz r0,24(r3) ffc05ae0: 70 09 01 00 andi. r9,r0,256
ffc05ae4: 41 82 00 b4 beq- ffc05b98 <fpathconf+0xe8> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
ffc05ae8: 70 09 00 02 andi. r9,r0,2
ffc05aec: 41 82 00 10 beq- ffc05afc <fpathconf+0x4c>
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05af0: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05af4: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05af8: 40 9d 00 24 ble- cr7,ffc05b1c <fpathconf+0x6c>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05afc: 48 00 f0 69 bl ffc14b64 <__errno> ffc05b00: 38 00 00 16 li r0,22 ffc05b04: 90 03 00 00 stw r0,0(r3) ffc05b08: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc05b0c: 80 01 00 0c lwz r0,12(r1) ffc05b10: 38 21 00 08 addi r1,r1,8 ffc05b14: 7c 08 03 a6 mtlr r0 ffc05b18: 4e 80 00 20 blr
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05b1c: 3d 60 ff c2 lis r11,-62 ffc05b20: 39 6b c4 a8 addi r11,r11,-15192 ffc05b24: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc05b28: 7c 0b 20 2e lwzx r0,r11,r4 ffc05b2c: 7d 60 5a 14 add r11,r0,r11 ffc05b30: 7d 69 03 a6 mtctr r11 ffc05b34: 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;
ffc05b38: 80 69 00 5c lwz r3,92(r9)
break;
ffc05b3c: 4b ff ff d0 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05b40: 80 69 00 50 lwz r3,80(r9)
break;
ffc05b44: 4b ff ff c8 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05b48: 80 69 00 64 lwz r3,100(r9)
break;
ffc05b4c: 4b ff ff c0 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
ffc05b50: 80 69 00 58 lwz r3,88(r9)
break;
ffc05b54: 4b ff ff b8 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
ffc05b58: 80 69 00 54 lwz r3,84(r9)
break;
ffc05b5c: 4b ff ff b0 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05b60: 80 69 00 4c lwz r3,76(r9)
break;
ffc05b64: 4b ff ff a8 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05b68: 80 69 00 48 lwz r3,72(r9)
break;
ffc05b6c: 4b ff ff a0 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05b70: 80 69 00 44 lwz r3,68(r9)
break;
ffc05b74: 4b ff ff 98 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05b78: 80 69 00 40 lwz r3,64(r9)
break;
ffc05b7c: 4b ff ff 90 b ffc05b0c <fpathconf+0x5c>
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
ffc05b80: 80 69 00 3c lwz r3,60(r9)
break;
ffc05b84: 4b ff ff 88 b ffc05b0c <fpathconf+0x5c>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05b88: 80 69 00 38 lwz r3,56(r9)
break;
ffc05b8c: 4b ff ff 80 b ffc05b0c <fpathconf+0x5c>
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
ffc05b90: 80 69 00 60 lwz r3,96(r9)
break;
ffc05b94: 4b ff ff 78 b ffc05b0c <fpathconf+0x5c>
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);
ffc05b98: 48 00 ef cd bl ffc14b64 <__errno> ffc05b9c: 38 00 00 09 li r0,9 ffc05ba0: 90 03 00 00 stw r0,0(r3) ffc05ba4: 38 60 ff ff li r3,-1 ffc05ba8: 4b ff ff 64 b ffc05b0c <fpathconf+0x5c>
ffc04aac <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04aac: 94 21 ff f0 stwu r1,-16(r1) ffc04ab0: 7c 08 02 a6 mflr r0
MSBUMP(free_calls, 1);
ffc04ab4: 3d 20 00 00 lis r9,0
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04ab8: 90 01 00 14 stw r0,20(r1)
MSBUMP(free_calls, 1);
ffc04abc: 39 29 2b 00 addi r9,r9,11008
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04ac0: 93 e1 00 0c stw r31,12(r1)
MSBUMP(free_calls, 1);
if ( !ptr )
ffc04ac4: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc04ac8: 81 69 00 0c lwz r11,12(r9)
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04acc: 93 c1 00 08 stw r30,8(r1)
MSBUMP(free_calls, 1);
ffc04ad0: 38 0b 00 01 addi r0,r11,1 ffc04ad4: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc04ad8: 41 82 00 6c beq- ffc04b44 <free+0x98>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc04adc: 3d 20 00 00 lis r9,0 ffc04ae0: 80 09 27 ec lwz r0,10220(r9) ffc04ae4: 2f 80 00 03 cmpwi cr7,r0,3
ffc04ae8: 41 9e 00 74 beq- cr7,ffc04b5c <free+0xb0> <== ALWAYS TAKEN
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04aec: 3d 20 00 00 lis r9,0 ffc04af0: 81 29 27 48 lwz r9,10056(r9) ffc04af4: 2f 89 00 00 cmpwi cr7,r9,0
ffc04af8: 41 9e 00 14 beq- cr7,ffc04b0c <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc04afc: 80 09 00 08 lwz r0,8(r9) ffc04b00: 7f e3 fb 78 mr r3,r31 ffc04b04: 7c 09 03 a6 mtctr r0 ffc04b08: 4e 80 04 21 bctrl
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc04b0c: 3f c0 00 00 lis r30,0 ffc04b10: 80 7e 26 e4 lwz r3,9956(r30) ffc04b14: 7f e4 fb 78 mr r4,r31 ffc04b18: 48 00 65 ed bl ffc0b104 <_Protected_heap_Free> ffc04b1c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b20: 40 be 00 24 bne+ cr7,ffc04b44 <free+0x98>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc04b24: 81 3e 26 e4 lwz r9,9956(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",
ffc04b28: 3c 60 ff c2 lis r3,-62 ffc04b2c: 38 63 a0 f8 addi r3,r3,-24328 ffc04b30: 80 a9 00 18 lwz r5,24(r9) ffc04b34: 7f e4 fb 78 mr r4,r31 ffc04b38: 80 c9 00 1c lwz r6,28(r9) ffc04b3c: 4c c6 31 82 crclr 4*cr1+eq ffc04b40: 48 00 10 ad bl ffc05bec <printk>
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc04b44: 80 01 00 14 lwz r0,20(r1) ffc04b48: 83 c1 00 08 lwz r30,8(r1) ffc04b4c: 7c 08 03 a6 mtlr r0 ffc04b50: 83 e1 00 0c lwz r31,12(r1) ffc04b54: 38 21 00 10 addi r1,r1,16 ffc04b58: 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() ) {
ffc04b5c: 48 00 01 9d bl ffc04cf8 <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()) &&
ffc04b60: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b64: 40 9e ff 88 bne+ cr7,ffc04aec <free+0x40>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc04b68: 7f e3 fb 78 mr r3,r31 ffc04b6c: 48 00 02 19 bl ffc04d84 <malloc_deferred_free>
return;
ffc04b70: 4b ff ff d4 b ffc04b44 <free+0x98>
ffc0629c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc0629c: 94 21 ff f0 stwu r1,-16(r1) ffc062a0: 7c 08 02 a6 mflr r0
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc062a4: 3d 20 00 00 lis r9,0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc062a8: 90 01 00 14 stw r0,20(r1)
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc062ac: 38 09 2b 10 addi r0,r9,11024 ffc062b0: 7f 83 00 00 cmpw cr7,r3,r0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc062b4: 93 e1 00 0c stw r31,12(r1) ffc062b8: 7c 7f 1b 78 mr r31,r3
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc062bc: 41 9e 00 1c beq- cr7,ffc062d8 <free_user_env+0x3c> <== NEVER TAKEN
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc062c0: 38 63 00 04 addi r3,r3,4 ffc062c4: 4b ff ea 25 bl ffc04ce8 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &env->root_directory);
ffc062c8: 38 7f 00 18 addi r3,r31,24 ffc062cc: 4b ff ea 1d bl ffc04ce8 <rtems_filesystem_freenode>
free(env);
ffc062d0: 7f e3 fb 78 mr r3,r31 ffc062d4: 4b ff ea 41 bl ffc04d14 <free>
} }
ffc062d8: 80 01 00 14 lwz r0,20(r1) ffc062dc: 83 e1 00 0c lwz r31,12(r1) ffc062e0: 38 21 00 10 addi r1,r1,16 ffc062e4: 7c 08 03 a6 mtlr r0 ffc062e8: 4e 80 00 20 blr
ffc1a65c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a65c: 94 21 ff c8 stwu r1,-56(r1) ffc1a660: 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 );
ffc1a664: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a668: 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 );
ffc1a66c: 80 09 27 4c lwz r0,10060(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a670: 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 );
ffc1a674: 3b a0 00 00 li r29,0 ffc1a678: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a67c: 93 c1 00 30 stw r30,48(r1) ffc1a680: 7c 9e 23 78 mr r30,r4 ffc1a684: 93 e1 00 34 stw r31,52(r1) ffc1a688: 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 );
ffc1a68c: 40 9c 00 14 bge- cr7,ffc1a6a0 <getdents+0x44> <== NEVER TAKEN
ffc1a690: 3d 20 00 00 lis r9,0 ffc1a694: 83 a9 28 18 lwz r29,10264(r9) ffc1a698: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1a69c: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a6a0: 81 3d 00 28 lwz r9,40(r29)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a6a4: 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;
ffc1a6a8: 80 1d 00 2c lwz r0,44(r29) ffc1a6ac: 81 1d 00 1c lwz r8,28(r29) ffc1a6b0: 81 5d 00 20 lwz r10,32(r29) ffc1a6b4: 81 7d 00 24 lwz r11,36(r29) ffc1a6b8: 90 01 00 18 stw r0,24(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a6bc: 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;
ffc1a6c0: 91 01 00 08 stw r8,8(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a6c4: 7c 09 03 a6 mtctr r0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a6c8: 91 41 00 0c stw r10,12(r1) ffc1a6cc: 91 61 00 10 stw r11,16(r1) ffc1a6d0: 91 21 00 14 stw r9,20(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a6d4: 4e 80 04 21 bctrl ffc1a6d8: 2f 83 00 01 cmpwi cr7,r3,1
ffc1a6dc: 40 9e 00 3c bne- cr7,ffc1a718 <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 );
ffc1a6e0: 81 3d 00 24 lwz r9,36(r29) ffc1a6e4: 7f a3 eb 78 mr r3,r29 ffc1a6e8: 7f c4 f3 78 mr r4,r30 ffc1a6ec: 80 09 00 08 lwz r0,8(r9) ffc1a6f0: 7f e5 fb 78 mr r5,r31 ffc1a6f4: 7c 09 03 a6 mtctr r0 ffc1a6f8: 4e 80 04 21 bctrl
}
ffc1a6fc: 80 01 00 3c lwz r0,60(r1) ffc1a700: 83 a1 00 2c lwz r29,44(r1) ffc1a704: 7c 08 03 a6 mtlr r0 ffc1a708: 83 c1 00 30 lwz r30,48(r1) ffc1a70c: 83 e1 00 34 lwz r31,52(r1) ffc1a710: 38 21 00 38 addi r1,r1,56 ffc1a714: 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 );
ffc1a718: 4b ff 9d ad bl ffc144c4 <__errno> ffc1a71c: 38 00 00 14 li r0,20 ffc1a720: 90 03 00 00 stw r0,0(r3) ffc1a724: 38 60 ff ff li r3,-1 ffc1a728: 4b ff ff d4 b ffc1a6fc <getdents+0xa0>
ffc12314 <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 )
ffc12314: 81 23 00 1c lwz r9,28(r3)
return -1; /* It wasn't a directory --> return error */
ffc12318: 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 )
ffc1231c: 81 29 00 4c lwz r9,76(r9) ffc12320: 2f 89 00 01 cmpwi cr7,r9,1
ffc12324: 40 be 00 18 bne+ cr7,ffc1233c <imfs_dir_open+0x28> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc12328: 39 20 00 00 li r9,0 ffc1232c: 39 40 00 00 li r10,0 ffc12330: 91 23 00 10 stw r9,16(r3)
return 0;
ffc12334: 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;
ffc12338: 91 43 00 14 stw r10,20(r3)
return 0; }
ffc1233c: 7c 03 03 78 mr r3,r0 ffc12340: 4e 80 00 20 blr
ffc12344 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12344: 94 21 fe a8 stwu r1,-344(r1) ffc12348: 7c 08 02 a6 mflr r0 ffc1234c: 90 01 01 5c stw r0,348(r1) ffc12350: 93 01 01 38 stw r24,312(r1) ffc12354: 7c 98 23 78 mr r24,r4 ffc12358: 93 21 01 3c stw r25,316(r1) ffc1235c: 7c 79 1b 78 mr r25,r3 ffc12360: 93 81 01 48 stw r28,328(r1) ffc12364: 92 81 01 28 stw r20,296(r1)
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
ffc12368: 83 83 00 1c lwz r28,28(r3)
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
return 0;
ffc1236c: 38 60 00 00 li r3,0
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12370: 92 a1 01 2c stw r21,300(r1) ffc12374: 92 c1 01 30 stw r22,304(r1) ffc12378: 92 e1 01 34 stw r23,308(r1) ffc1237c: 93 41 01 40 stw r26,320(r1) ffc12380: 93 61 01 44 stw r27,324(r1) ffc12384: 93 a1 01 4c stw r29,332(r1) ffc12388: 93 c1 01 50 stw r30,336(r1) ffc1238c: 93 e1 01 54 stw r31,340(r1)
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc12390: 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 );
ffc12394: 3b 9c 00 54 addi r28,r28,84
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 ) )
ffc12398: 7f 9e e0 00 cmpw cr7,r30,r28
ffc1239c: 41 9e 00 d8 beq- cr7,ffc12474 <imfs_dir_read+0x130>
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);
ffc123a0: 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;
ffc123a4: 83 b9 00 14 lwz r29,20(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);
ffc123a8: 54 a5 e8 fe rlwinm r5,r5,29,3,31 ffc123ac: 63 7b ea 0f ori r27,r27,59919 ffc123b0: 7f 65 d8 16 mulhwu r27,r5,r27 ffc123b4: 57 7b f8 7e rlwinm r27,r27,31,1,31 ffc123b8: 1f 7b 01 18 mulli r27,r27,280
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc123bc: 7f 7b ea 15 add. r27,r27,r29
ffc123c0: 40 81 00 b4 ble- ffc12474 <imfs_dir_read+0x130> <== NEVER TAKEN
ffc123c4: 3b e0 00 00 li r31,0 ffc123c8: 3b 40 00 00 li r26,0
}
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 );
ffc123cc: 3a a0 01 18 li r21,280
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc123d0: 3a c1 00 1c addi r22,r1,28
memcpy(
ffc123d4: 3a e1 00 08 addi r23,r1,8 ffc123d8: 48 00 00 1c b ffc123f4 <imfs_dir_read+0xb0>
* 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(
ffc123dc: 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;
ffc123e0: 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 (
ffc123e4: 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 ) ){
ffc123e8: 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 (
ffc123ec: 40 9d 00 84 ble- cr7,ffc12470 <imfs_dir_read+0x12c> <== 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 ) ){
ffc123f0: 41 9a 00 80 beq- cr6,ffc12470 <imfs_dir_read+0x12c>
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
ffc123f4: 7f 9d f8 00 cmpw cr7,r29,r31
ffc123f8: 41 9d ff e4 bgt+ cr7,ffc123dc <imfs_dir_read+0x98>
/* 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;
ffc123fc: 80 1e 00 38 lwz r0,56(r30)
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12400: 3a 9e 00 0c addi r20,r30,12
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc12404: 7f e9 fe 70 srawi r9,r31,31 ffc12408: 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 );
ffc1240c: 7e 83 a3 78 mr r3,r20
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc12410: 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(
ffc12414: 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;
ffc12418: 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 );
ffc1241c: b2 a1 00 18 sth r21,24(r1)
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12420: 48 00 22 9d bl ffc146bc <strlen>
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc12424: 7e 84 a3 78 mr r4,r20
/* 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 );
ffc12428: b0 61 00 1a sth r3,26(r1)
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc1242c: 7e c3 b3 78 mr r3,r22 ffc12430: 48 00 21 7d bl ffc145ac <strcpy>
memcpy(
ffc12434: 7c 78 d2 14 add r3,r24,r26 ffc12438: 7e e4 bb 78 mr r4,r23 ffc1243c: 38 a0 01 18 li r5,280 ffc12440: 48 00 1c 55 bl ffc14094 <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 (
ffc12444: 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);
ffc12448: 81 39 00 10 lwz r9,16(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
ffc1244c: 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);
ffc12450: 81 59 00 14 lwz r10,20(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc12454: 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);
ffc12458: 31 4a 01 18 addic r10,r10,280 ffc1245c: 7d 29 01 94 addze r9,r9 ffc12460: 91 39 00 10 stw r9,16(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 ) ){
ffc12464: 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);
ffc12468: 91 59 00 14 stw r10,20(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 (
ffc1246c: 41 9d ff 84 bgt+ cr7,ffc123f0 <imfs_dir_read+0xac> <== 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 ) ){
ffc12470: 7f 43 d3 78 mr r3,r26
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
ffc12474: 80 01 01 5c lwz r0,348(r1) ffc12478: 82 81 01 28 lwz r20,296(r1) ffc1247c: 7c 08 03 a6 mtlr r0 ffc12480: 82 a1 01 2c lwz r21,300(r1) ffc12484: 82 c1 01 30 lwz r22,304(r1) ffc12488: 82 e1 01 34 lwz r23,308(r1) ffc1248c: 83 01 01 38 lwz r24,312(r1) ffc12490: 83 21 01 3c lwz r25,316(r1) ffc12494: 83 41 01 40 lwz r26,320(r1) ffc12498: 83 61 01 44 lwz r27,324(r1) ffc1249c: 83 81 01 48 lwz r28,328(r1) ffc124a0: 83 a1 01 4c lwz r29,332(r1) ffc124a4: 83 c1 01 50 lwz r30,336(r1) ffc124a8: 83 e1 01 54 lwz r31,340(r1) ffc124ac: 38 21 01 58 addi r1,r1,344 ffc124b0: 4e 80 00 20 blr
ffc12628 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12628: 94 21 ff f0 stwu r1,-16(r1) ffc1262c: 7c 08 02 a6 mflr r0 ffc12630: 93 e1 00 0c stw r31,12(r1) ffc12634: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc12638: 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 ) )
ffc1263c: 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 );
ffc12640: 38 1f 00 54 addi r0,r31,84 ffc12644: 7f 89 00 00 cmpw cr7,r9,r0
ffc12648: 40 9e 00 6c bne- cr7,ffc126b4 <imfs_dir_rmnod+0x8c>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc1264c: 81 24 00 10 lwz r9,16(r4) ffc12650: 80 09 00 1c lwz r0,28(r9) ffc12654: 7f 9f 00 00 cmpw cr7,r31,r0
ffc12658: 41 9e 00 38 beq- cr7,ffc12690 <imfs_dir_rmnod+0x68>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc1265c: 80 1f 00 5c lwz r0,92(r31) ffc12660: 2f 80 00 00 cmpwi cr7,r0,0
ffc12664: 40 9e 00 2c bne- cr7,ffc12690 <imfs_dir_rmnod+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
ffc12668: 7f e3 fb 78 mr r3,r31 ffc1266c: 4b ff c0 f5 bl ffc0e760 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
ffc12670: 7f e3 fb 78 mr r3,r31 ffc12674: 4b ff c1 4d bl ffc0e7c0 <IMFS_check_node_remove>
return 0;
ffc12678: 38 60 00 00 li r3,0
}
ffc1267c: 80 01 00 14 lwz r0,20(r1) ffc12680: 83 e1 00 0c lwz r31,12(r1) ffc12684: 38 21 00 10 addi r1,r1,16 ffc12688: 7c 08 03 a6 mtlr r0 ffc1268c: 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 );
ffc12690: 48 00 0d a5 bl ffc13434 <__errno> ffc12694: 38 00 00 10 li r0,16 ffc12698: 90 03 00 00 stw r0,0(r3) ffc1269c: 38 60 ff ff li r3,-1
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc126a0: 80 01 00 14 lwz r0,20(r1) ffc126a4: 83 e1 00 0c lwz r31,12(r1) ffc126a8: 38 21 00 10 addi r1,r1,16 ffc126ac: 7c 08 03 a6 mtlr r0 ffc126b0: 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 );
ffc126b4: 48 00 0d 81 bl ffc13434 <__errno> ffc126b8: 38 00 00 5a li r0,90 ffc126bc: 90 03 00 00 stw r0,0(r3) ffc126c0: 38 60 ff ff li r3,-1 ffc126c4: 4b ff ff b8 b ffc1267c <imfs_dir_rmnod+0x54>
ffc05998 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05998: 94 21 ff f0 stwu r1,-16(r1) ffc0599c: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059a0: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059a4: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059a8: 88 09 28 90 lbz r0,10384(r9)
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059ac: 93 c1 00 08 stw r30,8(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059b0: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059b4: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059b8: 41 9e 00 1c beq- cr7,ffc059d4 <init_etc_passwd_group+0x3c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc059bc: 80 01 00 14 lwz r0,20(r1) ffc059c0: 83 c1 00 08 lwz r30,8(r1) ffc059c4: 7c 08 03 a6 mtlr r0 ffc059c8: 83 e1 00 0c lwz r31,12(r1) ffc059cc: 38 21 00 10 addi r1,r1,16 ffc059d0: 4e 80 00 20 blr
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc059d4: 3c 60 ff c2 lis r3,-62
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc059d8: 3f c0 ff c2 lis r30,-62 ffc059dc: 3f e0 ff c2 lis r31,-62
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc059e0: 38 00 00 01 li r0,1
mkdir("/etc", 0777);
ffc059e4: 38 80 01 ff li r4,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc059e8: 98 09 28 90 stb r0,10384(r9)
mkdir("/etc", 0777);
ffc059ec: 38 63 c3 e4 addi r3,r3,-15388
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc059f0: 3b de c3 ec addi r30,r30,-15380
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc059f4: 48 00 0b 99 bl ffc0658c <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc059f8: 3b ff c3 f8 addi r31,r31,-15368 ffc059fc: 7f c3 f3 78 mr r3,r30 ffc05a00: 7f e4 fb 78 mr r4,r31 ffc05a04: 48 00 fb 9d bl ffc155a0 <fopen> ffc05a08: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a0c: 41 9e 00 7c beq- cr7,ffc05a88 <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);
ffc05a10: 48 00 f1 d1 bl ffc14be0 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc05a14: 3f c0 ff c2 lis r30,-62 ffc05a18: 3b de c4 68 addi r30,r30,-15256 ffc05a1c: 7f c3 f3 78 mr r3,r30 ffc05a20: 7f e4 fb 78 mr r4,r31 ffc05a24: 48 00 fb 7d bl ffc155a0 <fopen> ffc05a28: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a2c: 41 9e 00 20 beq- cr7,ffc05a4c <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);
ffc05a30: 48 00 f1 b1 bl ffc14be0 <fclose>
} }
ffc05a34: 80 01 00 14 lwz r0,20(r1) ffc05a38: 83 c1 00 08 lwz r30,8(r1) ffc05a3c: 7c 08 03 a6 mtlr r0 ffc05a40: 83 e1 00 0c lwz r31,12(r1) ffc05a44: 38 21 00 10 addi r1,r1,16 ffc05a48: 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) {
ffc05a4c: 3c 80 ff c2 lis r4,-62 ffc05a50: 7f c3 f3 78 mr r3,r30 ffc05a54: 38 84 c3 fc addi r4,r4,-15364 ffc05a58: 48 00 fb 49 bl ffc155a0 <fopen> ffc05a5c: 7c 7f 1b 79 mr. r31,r3
ffc05a60: 41 a2 ff 5c beq- ffc059bc <init_etc_passwd_group+0x24> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc05a64: 3c 60 ff c2 lis r3,-62 ffc05a68: 38 80 00 01 li r4,1 ffc05a6c: 38 a0 00 2a li r5,42 ffc05a70: 7f e6 fb 78 mr r6,r31 ffc05a74: 38 63 c4 74 addi r3,r3,-15244 ffc05a78: 48 01 04 0d bl ffc15e84 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05a7c: 7f e3 fb 78 mr r3,r31 ffc05a80: 48 00 f1 61 bl ffc14be0 <fclose> ffc05a84: 4b ff ff b0 b ffc05a34 <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) {
ffc05a88: 3c 80 ff c2 lis r4,-62 ffc05a8c: 7f c3 f3 78 mr r3,r30 ffc05a90: 38 84 c3 fc addi r4,r4,-15364 ffc05a94: 48 00 fb 0d bl ffc155a0 <fopen> ffc05a98: 7c 7e 1b 79 mr. r30,r3
ffc05a9c: 41 a2 ff 78 beq- ffc05a14 <init_etc_passwd_group+0x7c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05aa0: 3c 60 ff c2 lis r3,-62 ffc05aa4: 38 63 c4 00 addi r3,r3,-15360 ffc05aa8: 38 80 00 01 li r4,1 ffc05aac: 38 a0 00 66 li r5,102 ffc05ab0: 7f c6 f3 78 mr r6,r30 ffc05ab4: 48 01 03 d1 bl ffc15e84 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05ab8: 7f c3 f3 78 mr r3,r30 ffc05abc: 4b ff ff 54 b ffc05a10 <init_etc_passwd_group+0x78>
ffc06fb4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06fb4: 94 21 ff f0 stwu r1,-16(r1) ffc06fb8: 7c 08 02 a6 mflr r0 ffc06fbc: 90 01 00 14 stw r0,20(r1)
if (tty->termios.c_iflag & ISTRIP)
ffc06fc0: 80 04 00 30 lwz r0,48(r4)
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06fc4: 93 c1 00 08 stw r30,8(r1) ffc06fc8: 7c 9e 23 78 mr r30,r4
if (tty->termios.c_iflag & ISTRIP)
ffc06fcc: 70 09 00 20 andi. r9,r0,32
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06fd0: 93 e1 00 0c stw r31,12(r1) ffc06fd4: 7c 7f 1b 78 mr r31,r3
if (tty->termios.c_iflag & ISTRIP)
ffc06fd8: 41 82 00 08 beq- ffc06fe0 <iproc+0x2c> <== ALWAYS TAKEN
c &= 0x7f;
ffc06fdc: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc06fe0: 70 0b 02 00 andi. r11,r0,512
ffc06fe4: 41 82 00 28 beq- ffc0700c <iproc+0x58>
c = tolower (c);
ffc06fe8: 3d 20 00 00 lis r9,0 ffc06fec: 81 69 27 2c lwz r11,10028(r9) ffc06ff0: 7f e9 fb 78 mr r9,r31 ffc06ff4: 7f eb fa 14 add r31,r11,r31 ffc06ff8: 89 7f 00 01 lbz r11,1(r31) ffc06ffc: 55 6b 07 be clrlwi r11,r11,30 ffc07000: 2f 8b 00 01 cmpwi cr7,r11,1
ffc07004: 41 9e 01 14 beq- cr7,ffc07118 <iproc+0x164>
ffc07008: 55 3f 06 3e clrlwi r31,r9,24
if (c == '\r') {
ffc0700c: 2f 9f 00 0d cmpwi cr7,r31,13
ffc07010: 41 9e 00 68 beq- cr7,ffc07078 <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)) {
ffc07014: 2f 9f 00 0a cmpwi cr7,r31,10
ffc07018: 41 9e 00 f0 beq- cr7,ffc07108 <iproc+0x154>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc0701c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc07020: 40 9e 00 70 bne- cr7,ffc07090 <iproc+0xdc> <== ALWAYS TAKEN
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc07024: 3d 20 00 00 lis r9,0 ffc07028: 81 69 21 80 lwz r11,8576(r9)
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
ffc0702c: 38 60 00 00 li r3,0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc07030: 81 3e 00 20 lwz r9,32(r30) ffc07034: 38 0b ff ff addi r0,r11,-1 ffc07038: 7f 89 00 00 cmpw cr7,r9,r0
ffc0703c: 40 9c 00 24 bge- cr7,ffc07060 <iproc+0xac> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
ffc07040: 80 1e 00 3c lwz r0,60(r30) ffc07044: 70 0b 00 08 andi. r11,r0,8
ffc07048: 40 82 00 d8 bne- ffc07120 <iproc+0x16c> <== ALWAYS TAKEN
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc0704c: 81 7e 00 1c lwz r11,28(r30) ffc07050: 38 09 00 01 addi r0,r9,1
} return 0;
ffc07054: 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;
ffc07058: 7f eb 49 ae stbx r31,r11,r9 ffc0705c: 90 1e 00 20 stw r0,32(r30)
} return 0; }
ffc07060: 80 01 00 14 lwz r0,20(r1) ffc07064: 83 c1 00 08 lwz r30,8(r1) ffc07068: 7c 08 03 a6 mtlr r0 ffc0706c: 83 e1 00 0c lwz r31,12(r1) ffc07070: 38 21 00 10 addi r1,r1,16 ffc07074: 4e 80 00 20 blr
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc07078: 70 09 00 80 andi. r9,r0,128
return 0;
ffc0707c: 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)
ffc07080: 40 a2 ff e0 bne- ffc07060 <iproc+0xac> <== NEVER TAKEN
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc07084: 70 0b 01 00 andi. r11,r0,256
ffc07088: 41 82 00 08 beq- ffc07090 <iproc+0xdc> <== NEVER TAKEN
c = '\n';
ffc0708c: 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)) {
ffc07090: 80 1e 00 3c lwz r0,60(r30) ffc07094: 70 0b 00 02 andi. r11,r0,2
ffc07098: 41 a2 ff 8c beq- ffc07024 <iproc+0x70>
if (c == tty->termios.c_cc[VERASE]) {
ffc0709c: 89 3e 00 43 lbz r9,67(r30) ffc070a0: 7f 89 f8 00 cmpw cr7,r9,r31
ffc070a4: 41 9e 00 e8 beq- cr7,ffc0718c <iproc+0x1d8>
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc070a8: 89 3e 00 44 lbz r9,68(r30) ffc070ac: 7f 89 f8 00 cmpw cr7,r9,r31
ffc070b0: 41 9e 00 94 beq- cr7,ffc07144 <iproc+0x190>
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc070b4: 89 3e 00 45 lbz r9,69(r30)
return 1;
ffc070b8: 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]) {
ffc070bc: 7f 89 f8 00 cmpw cr7,r9,r31
ffc070c0: 41 be ff a0 beq- cr7,ffc07060 <iproc+0xac> <== NEVER TAKEN
return 1;
} else if (c == '\n') {
ffc070c4: 2f 9f 00 0a cmpwi cr7,r31,10
ffc070c8: 41 9e 00 90 beq- cr7,ffc07158 <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]) ||
ffc070cc: 89 3e 00 4c lbz r9,76(r30) ffc070d0: 7f 89 f8 00 cmpw cr7,r9,r31
ffc070d4: 41 9e 00 10 beq- cr7,ffc070e4 <iproc+0x130> <== NEVER TAKEN
ffc070d8: 89 3e 00 51 lbz r9,81(r30) ffc070dc: 7f 89 f8 00 cmpw cr7,r9,r31
ffc070e0: 40 9e ff 44 bne+ cr7,ffc07024 <iproc+0x70> <== ALWAYS TAKEN
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
ffc070e4: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc070e8: 40 82 00 4c bne- ffc07134 <iproc+0x180> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc070ec: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
return 1;
ffc070f0: 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;
ffc070f4: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc070f8: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc070fc: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc07100: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc07104: 4b ff ff 5c b ffc07060 <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)) {
ffc07108: 70 09 00 40 andi. r9,r0,64
ffc0710c: 41 a2 ff 84 beq- ffc07090 <iproc+0xdc> <== ALWAYS TAKEN
c = '\r';
ffc07110: 3b e0 00 0d li r31,13 <== NOT EXECUTED ffc07114: 4b ff ff 7c b ffc07090 <iproc+0xdc> <== NOT EXECUTED
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
ffc07118: 39 29 00 20 addi r9,r9,32 ffc0711c: 4b ff fe ec b ffc07008 <iproc+0x54>
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc07120: 7f e3 fb 78 mr r3,r31 ffc07124: 7f c4 f3 78 mr r4,r30 ffc07128: 4b ff fb 49 bl ffc06c70 <echo> ffc0712c: 81 3e 00 20 lwz r9,32(r30) ffc07130: 4b ff ff 1c b ffc0704c <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);
ffc07134: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc07138: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc0713c: 4b ff fb 35 bl ffc06c70 <echo> <== NOT EXECUTED ffc07140: 4b ff ff ac b ffc070ec <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);
ffc07144: 7f c3 f3 78 mr r3,r30 ffc07148: 38 80 00 01 li r4,1 ffc0714c: 4b ff fb c9 bl ffc06d14 <erase>
return 0;
ffc07150: 38 60 00 00 li r3,0 ffc07154: 4b ff ff 0c b ffc07060 <iproc+0xac>
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc07158: 70 09 00 48 andi. r9,r0,72
ffc0715c: 41 a2 00 10 beq+ ffc0716c <iproc+0x1b8> <== NEVER TAKEN
echo (c, tty);
ffc07160: 38 60 00 0a li r3,10 ffc07164: 7f c4 f3 78 mr r4,r30 ffc07168: 4b ff fb 09 bl ffc06c70 <echo>
tty->cbuf[tty->ccount++] = c;
ffc0716c: 81 3e 00 20 lwz r9,32(r30) ffc07170: 39 40 00 0a li r10,10 ffc07174: 81 7e 00 1c lwz r11,28(r30)
return 1;
ffc07178: 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;
ffc0717c: 38 09 00 01 addi r0,r9,1 ffc07180: 7d 4b 49 ae stbx r10,r11,r9 ffc07184: 90 1e 00 20 stw r0,32(r30)
return 1;
ffc07188: 4b ff fe d8 b ffc07060 <iproc+0xac>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
ffc0718c: 7f c3 f3 78 mr r3,r30 ffc07190: 38 80 00 00 li r4,0 ffc07194: 4b ff fb 81 bl ffc06d14 <erase>
return 0;
ffc07198: 38 60 00 00 li r3,0 ffc0719c: 4b ff fe c4 b ffc07060 <iproc+0xac>
ffc29fb4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc29fb4: 94 21 ff d0 stwu r1,-48(r1) ffc29fb8: 7c 08 02 a6 mflr r0 ffc29fbc: 93 61 00 1c stw r27,28(r1) ffc29fc0: 7c bb 2b 78 mr r27,r5 ffc29fc4: 93 81 00 20 stw r28,32(r1) ffc29fc8: 7c 9c 23 78 mr r28,r4 ffc29fcc: 93 e1 00 2c stw r31,44(r1) ffc29fd0: 7c 7f 1b 78 mr r31,r3 ffc29fd4: 90 01 00 34 stw r0,52(r1) ffc29fd8: 93 41 00 18 stw r26,24(r1) ffc29fdc: 93 a1 00 24 stw r29,36(r1) ffc29fe0: 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() )
ffc29fe4: 4b ff fb b9 bl ffc29b9c <getpid> ffc29fe8: 7f 83 f8 00 cmpw cr7,r3,r31
ffc29fec: 40 9e 02 9c bne- cr7,ffc2a288 <killinfo+0x2d4>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc29ff0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc29ff4: 41 9e 02 a8 beq- cr7,ffc2a29c <killinfo+0x2e8>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc29ff8: 3b fc ff ff addi r31,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc29ffc: 2b 9f 00 1f cmplwi cr7,r31,31
ffc2a000: 41 9d 02 9c bgt- cr7,ffc2a29c <killinfo+0x2e8>
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 )
ffc2a004: 1f dc 00 0c mulli r30,r28,12 ffc2a008: 3f a0 00 00 lis r29,0 ffc2a00c: 3b bd 32 e0 addi r29,r29,13024 ffc2a010: 7d 3d f2 14 add r9,r29,r30 ffc2a014: 80 09 00 08 lwz r0,8(r9)
return 0;
ffc2a018: 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 )
ffc2a01c: 2f 80 00 01 cmpwi cr7,r0,1
ffc2a020: 41 9e 01 ac beq- cr7,ffc2a1cc <killinfo+0x218> /* * 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 ) )
ffc2a024: 2f 9c 00 08 cmpwi cr7,r28,8
ffc2a028: 41 9e 01 cc beq- cr7,ffc2a1f4 <killinfo+0x240>
ffc2a02c: 2f 9c 00 04 cmpwi cr7,r28,4
ffc2a030: 41 9e 01 c4 beq- cr7,ffc2a1f4 <killinfo+0x240>
ffc2a034: 2f 9c 00 0b cmpwi cr7,r28,11
ffc2a038: 41 9e 01 bc beq- cr7,ffc2a1f4 <killinfo+0x240>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc2a03c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc2a040: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc2a044: 38 00 00 01 li r0,1 ffc2a048: 7c 1f f8 30 slw r31,r0,r31
siginfo->si_code = SI_USER;
ffc2a04c: 90 01 00 0c stw r0,12(r1)
if ( !value ) {
ffc2a050: 41 9e 02 1c beq- cr7,ffc2a26c <killinfo+0x2b8>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc2a054: 80 1b 00 00 lwz r0,0(r27) ffc2a058: 90 01 00 10 stw r0,16(r1) ffc2a05c: 3d 20 00 00 lis r9,0 ffc2a060: 81 69 28 2c lwz r11,10284(r9) ffc2a064: 38 0b 00 01 addi r0,r11,1 ffc2a068: 90 09 28 2c stw r0,10284(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;
ffc2a06c: 3d 20 00 00 lis r9,0 ffc2a070: 80 69 32 90 lwz r3,12944(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
ffc2a074: 81 23 01 34 lwz r9,308(r3) ffc2a078: 80 09 00 d0 lwz r0,208(r9) ffc2a07c: 7f e6 00 79 andc. r6,r31,r0
ffc2a080: 40 82 01 1c bne- ffc2a19c <killinfo+0x1e8>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc2a084: 3d 20 00 00 lis r9,0 ffc2a088: 39 49 34 6c addi r10,r9,13420 ffc2a08c: 81 29 34 6c lwz r9,13420(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 );
ffc2a090: 39 4a 00 04 addi r10,r10,4 ffc2a094: 7f 89 50 00 cmpw cr7,r9,r10
ffc2a098: 41 9e 00 54 beq- cr7,ffc2a0ec <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc2a09c: 80 09 00 30 lwz r0,48(r9)
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;
ffc2a0a0: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc2a0a4: 81 69 01 34 lwz r11,308(r9)
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc2a0a8: 7f e8 00 39 and. r8,r31,r0
ffc2a0ac: 40 82 00 f0 bne- ffc2a19c <killinfo+0x1e8>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc2a0b0: 80 0b 00 d0 lwz r0,208(r11) ffc2a0b4: 7f eb 00 79 andc. r11,r31,r0
ffc2a0b8: 41 a2 00 24 beq+ ffc2a0dc <killinfo+0x128>
ffc2a0bc: 48 00 00 e0 b ffc2a19c <killinfo+0x1e8>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc2a0c0: 80 09 00 30 lwz r0,48(r9) <== 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 ];
ffc2a0c4: 81 69 01 34 lwz r11,308(r9) <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc2a0c8: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED ffc2a0cc: 40 82 00 d0 bne- ffc2a19c <killinfo+0x1e8> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc2a0d0: 80 0b 00 d0 lwz r0,208(r11) <== NOT EXECUTED ffc2a0d4: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED ffc2a0d8: 40 82 00 c4 bne- ffc2a19c <killinfo+0x1e8> <== 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 ) {
ffc2a0dc: 81 29 00 00 lwz r9,0(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 );
ffc2a0e0: 7f 89 50 00 cmpw cr7,r9,r10
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
ffc2a0e4: 7d 23 4b 78 mr r3,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 );
ffc2a0e8: 40 9e ff d8 bne+ cr7,ffc2a0c0 <killinfo+0x10c> <== NEVER TAKEN
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
ffc2a0ec: 3d 20 00 00 lis r9,0 ffc2a0f0: 88 e9 27 6c lbz r7,10092(r9) ffc2a0f4: 3c a0 00 00 lis r5,0 ffc2a0f8: 38 a5 2d 84 addi r5,r5,11652 ffc2a0fc: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc2a100: 38 85 00 08 addi r4,r5,8
* * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL;
ffc2a104: 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 ] )
ffc2a108: 85 25 00 04 lwzu r9,4(r5) ffc2a10c: 2f 89 00 00 cmpwi cr7,r9,0
ffc2a110: 41 9e 00 7c beq- cr7,ffc2a18c <killinfo+0x1d8> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc2a114: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc2a118: a1 09 00 10 lhz r8,16(r9)
object_table = the_info->local_table;
ffc2a11c: 81 49 00 1c lwz r10,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc2a120: 2f 88 00 00 cmpwi cr7,r8,0
ffc2a124: 41 9e 00 68 beq- cr7,ffc2a18c <killinfo+0x1d8>
ffc2a128: 39 60 00 01 li r11,1
the_thread = (Thread_Control *) object_table[ index ];
ffc2a12c: 85 2a 00 04 lwzu r9,4(r10)
if ( !the_thread )
ffc2a130: 2f 89 00 00 cmpwi cr7,r9,0
ffc2a134: 41 9e 00 4c beq- cr7,ffc2a180 <killinfo+0x1cc>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
ffc2a138: 80 09 00 14 lwz r0,20(r9) ffc2a13c: 7f 80 38 40 cmplw cr7,r0,r7
ffc2a140: 41 9d 00 40 bgt- cr7,ffc2a180 <killinfo+0x1cc>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
ffc2a144: 80 c9 01 34 lwz r6,308(r9) ffc2a148: 80 c6 00 d0 lwz r6,208(r6) ffc2a14c: 7f fa 30 79 andc. r26,r31,r6
ffc2a150: 41 82 00 30 beq- ffc2a180 <killinfo+0x1cc>
*
* 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 ) {
ffc2a154: 41 9c 00 24 blt- cr7,ffc2a178 <killinfo+0x1c4>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
ffc2a158: 2f 83 00 00 cmpwi cr7,r3,0
ffc2a15c: 41 9e 00 24 beq- cr7,ffc2a180 <killinfo+0x1cc> <== NEVER TAKEN
ffc2a160: 80 c3 00 10 lwz r6,16(r3) ffc2a164: 2f 86 00 00 cmpwi cr7,r6,0
ffc2a168: 41 9e 00 18 beq- cr7,ffc2a180 <killinfo+0x1cc> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc2a16c: 83 69 00 10 lwz r27,16(r9) ffc2a170: 2f 9b 00 00 cmpwi cr7,r27,0
ffc2a174: 40 9e 01 00 bne- cr7,ffc2a274 <killinfo+0x2c0>
ffc2a178: 7c 07 03 78 mr r7,r0 ffc2a17c: 7d 23 4b 78 mr r3,r9
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc2a180: 39 6b 00 01 addi r11,r11,1 ffc2a184: 7f 88 58 40 cmplw cr7,r8,r11
ffc2a188: 40 9c ff a4 bge+ cr7,ffc2a12c <killinfo+0x178>
* + 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++) {
ffc2a18c: 7f 85 20 00 cmpw cr7,r5,r4
ffc2a190: 40 be ff 78 bne- cr7,ffc2a108 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc2a194: 2f 83 00 00 cmpwi cr7,r3,0
ffc2a198: 41 9e 00 18 beq- cr7,ffc2a1b0 <killinfo+0x1fc>
/*
* 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 ) ) {
ffc2a19c: 7f 84 e3 78 mr r4,r28 ffc2a1a0: 38 a1 00 08 addi r5,r1,8 ffc2a1a4: 48 00 01 4d bl ffc2a2f0 <_POSIX_signals_Unblock_thread> ffc2a1a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc2a1ac: 40 9e 00 18 bne- cr7,ffc2a1c4 <killinfo+0x210>
/*
* 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 );
ffc2a1b0: 7f e3 fb 78 mr r3,r31 ffc2a1b4: 48 00 01 15 bl ffc2a2c8 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc2a1b8: 7c 1d f0 2e lwzx r0,r29,r30 ffc2a1bc: 2f 80 00 02 cmpwi cr7,r0,2
ffc2a1c0: 41 9e 00 68 beq- cr7,ffc2a228 <killinfo+0x274>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc2a1c4: 4b fe 8b ad bl ffc12d70 <_Thread_Enable_dispatch>
return 0;
ffc2a1c8: 38 60 00 00 li r3,0
}
ffc2a1cc: 80 01 00 34 lwz r0,52(r1) ffc2a1d0: 83 41 00 18 lwz r26,24(r1) ffc2a1d4: 7c 08 03 a6 mtlr r0 ffc2a1d8: 83 61 00 1c lwz r27,28(r1) ffc2a1dc: 83 81 00 20 lwz r28,32(r1) ffc2a1e0: 83 a1 00 24 lwz r29,36(r1) ffc2a1e4: 83 c1 00 28 lwz r30,40(r1) ffc2a1e8: 83 e1 00 2c lwz r31,44(r1) ffc2a1ec: 38 21 00 30 addi r1,r1,48 ffc2a1f0: 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 );
ffc2a1f4: 48 00 03 75 bl ffc2a568 <pthread_self> ffc2a1f8: 7f 84 e3 78 mr r4,r28 ffc2a1fc: 48 00 02 61 bl ffc2a45c <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc2a200: 80 01 00 34 lwz r0,52(r1) ffc2a204: 83 41 00 18 lwz r26,24(r1) ffc2a208: 7c 08 03 a6 mtlr r0 ffc2a20c: 83 61 00 1c lwz r27,28(r1) ffc2a210: 83 81 00 20 lwz r28,32(r1) ffc2a214: 83 a1 00 24 lwz r29,36(r1) ffc2a218: 83 c1 00 28 lwz r30,40(r1) ffc2a21c: 83 e1 00 2c lwz r31,44(r1) ffc2a220: 38 21 00 30 addi r1,r1,48 ffc2a224: 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 *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
ffc2a228: 3c 60 00 00 lis r3,0 ffc2a22c: 38 63 34 60 addi r3,r3,13408 ffc2a230: 4b fe 69 59 bl ffc10b88 <_Chain_Get>
if ( !psiginfo ) {
ffc2a234: 7c 69 1b 79 mr. r9,r3
ffc2a238: 41 82 00 78 beq- ffc2a2b0 <killinfo+0x2fc>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2a23c: 80 01 00 08 lwz r0,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2a240: 3c 60 00 00 lis r3,0 ffc2a244: 38 63 34 d4 addi r3,r3,13524
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2a248: 90 09 00 08 stw r0,8(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2a24c: 7c 63 f2 14 add r3,r3,r30 ffc2a250: 7d 24 4b 78 mr r4,r9
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2a254: 80 01 00 0c lwz r0,12(r1) ffc2a258: 90 09 00 0c stw r0,12(r9) ffc2a25c: 80 01 00 10 lwz r0,16(r1) ffc2a260: 90 09 00 10 stw r0,16(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2a264: 4b fe 68 cd bl ffc10b30 <_Chain_Append> ffc2a268: 4b ff ff 5c b ffc2a1c4 <killinfo+0x210>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc2a26c: 93 61 00 10 stw r27,16(r1) ffc2a270: 4b ff fd ec b ffc2a05c <killinfo+0xa8>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc2a274: 74 da 10 00 andis. r26,r6,4096
ffc2a278: 40 a2 ff 08 bne- ffc2a180 <killinfo+0x1cc>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc2a27c: 77 66 10 00 andis. r6,r27,4096
ffc2a280: 41 a2 ff 00 beq- ffc2a180 <killinfo+0x1cc>
ffc2a284: 4b ff fe f4 b ffc2a178 <killinfo+0x1c4>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc2a288: 4b ff 03 f9 bl ffc1a680 <__errno> ffc2a28c: 38 00 00 03 li r0,3 ffc2a290: 90 03 00 00 stw r0,0(r3) ffc2a294: 38 60 ff ff li r3,-1 ffc2a298: 4b ff ff 34 b ffc2a1cc <killinfo+0x218>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc2a29c: 4b ff 03 e5 bl ffc1a680 <__errno> ffc2a2a0: 38 00 00 16 li r0,22 ffc2a2a4: 90 03 00 00 stw r0,0(r3) ffc2a2a8: 38 60 ff ff li r3,-1 ffc2a2ac: 4b ff ff 20 b ffc2a1cc <killinfo+0x218>
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();
ffc2a2b0: 4b fe 8a c1 bl ffc12d70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc2a2b4: 4b ff 03 cd bl ffc1a680 <__errno> ffc2a2b8: 38 00 00 0b li r0,11 ffc2a2bc: 90 03 00 00 stw r0,0(r3) ffc2a2c0: 38 60 ff ff li r3,-1 ffc2a2c4: 4b ff ff 08 b ffc2a1cc <killinfo+0x218>
ffc18a0c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18a0c: 94 21 ff f0 stwu r1,-16(r1) ffc18a10: 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()))
ffc18a14: 3d 20 00 00 lis r9,0
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18a18: 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()))
ffc18a1c: 80 09 27 ec lwz r0,10220(r9)
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18a20: 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()))
ffc18a24: 2f 80 00 03 cmpwi cr7,r0,3
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18a28: 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()))
ffc18a2c: 41 9e 00 1c beq- cr7,ffc18a48 <libc_wrapup+0x3c> <== ALWAYS TAKEN
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
}
ffc18a30: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc18a34: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc18a38: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc18a3c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc18a40: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc18a44: 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) {
ffc18a48: 3f e0 00 00 lis r31,0 ffc18a4c: 3d 60 00 00 lis r11,0 ffc18a50: 81 3f 27 30 lwz r9,10032(r31) ffc18a54: 83 cb 27 34 lwz r30,10036(r11) ffc18a58: 7f 89 f0 00 cmpw cr7,r9,r30
ffc18a5c: 41 9e 00 14 beq- cr7,ffc18a70 <libc_wrapup+0x64>
_wrapup_reent(_global_impure_ptr);
ffc18a60: 7f c3 f3 78 mr r3,r30 ffc18a64: 48 00 08 49 bl ffc192ac <_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;
ffc18a68: 93 df 27 30 stw r30,10032(r31) ffc18a6c: 7f c9 f3 78 mr r9,r30
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
ffc18a70: 80 69 00 04 lwz r3,4(r9) ffc18a74: 4b ff ab 61 bl ffc135d4 <fclose>
fclose (stdout);
ffc18a78: 81 3f 27 30 lwz r9,10032(r31) ffc18a7c: 80 69 00 08 lwz r3,8(r9) ffc18a80: 4b ff ab 55 bl ffc135d4 <fclose>
fclose (stderr);
ffc18a84: 81 3f 27 30 lwz r9,10032(r31) ffc18a88: 80 69 00 0c lwz r3,12(r9) ffc18a8c: 4b ff ab 49 bl ffc135d4 <fclose>
}
ffc18a90: 80 01 00 14 lwz r0,20(r1) ffc18a94: 83 c1 00 08 lwz r30,8(r1) ffc18a98: 7c 08 03 a6 mtlr r0 ffc18a9c: 83 e1 00 0c lwz r31,12(r1) ffc18aa0: 38 21 00 10 addi r1,r1,16 ffc18aa4: 4e 80 00 20 blr
ffc18858 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18858: 94 21 ff e8 stwu r1,-24(r1) ffc1885c: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18860: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18864: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18868: 80 09 26 cc lwz r0,9932(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1886c: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18870: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18874: 93 c1 00 10 stw r30,16(r1) ffc18878: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1887c: 40 9c 01 4c bge- cr7,ffc189c8 <lseek+0x170>
iop = rtems_libio_iop( fd );
ffc18880: 3d 20 00 00 lis r9,0 ffc18884: 83 a9 27 8c lwz r29,10124(r9) ffc18888: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1888c: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open(iop);
ffc18890: 80 1d 00 18 lwz r0,24(r29) ffc18894: 70 09 01 00 andi. r9,r0,256
ffc18898: 41 82 01 30 beq- ffc189c8 <lseek+0x170>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc1889c: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc188a0: 83 dd 00 10 lwz r30,16(r29) ffc188a4: 83 fd 00 14 lwz r31,20(r29)
switch ( whence ) {
ffc188a8: 41 9e 00 d4 beq- cr7,ffc1897c <lseek+0x124>
ffc188ac: 2f 87 00 02 cmpwi cr7,r7,2
ffc188b0: 41 9e 00 5c beq- cr7,ffc1890c <lseek+0xb4>
ffc188b4: 2f 87 00 00 cmpwi cr7,r7,0
ffc188b8: 40 9e 00 d8 bne- cr7,ffc18990 <lseek+0x138>
case SEEK_SET:
iop->offset = offset;
ffc188bc: 90 bd 00 10 stw r5,16(r29) ffc188c0: 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 );
ffc188c4: 81 3d 00 24 lwz r9,36(r29) ffc188c8: 7f a3 eb 78 mr r3,r29 ffc188cc: 80 09 00 14 lwz r0,20(r9) ffc188d0: 7c 09 03 a6 mtctr r0 ffc188d4: 4e 80 04 21 bctrl ffc188d8: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc188dc: 2f 89 ff ff cmpwi cr7,r9,-1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc188e0: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc188e4: 41 9e 00 64 beq- cr7,ffc18948 <lseek+0xf0>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc188e8: 80 01 00 1c lwz r0,28(r1) ffc188ec: 7d 23 4b 78 mr r3,r9 ffc188f0: 7d 44 53 78 mr r4,r10 ffc188f4: 83 a1 00 0c lwz r29,12(r1) ffc188f8: 7c 08 03 a6 mtlr r0 ffc188fc: 83 c1 00 10 lwz r30,16(r1) ffc18900: 83 e1 00 14 lwz r31,20(r1) ffc18904: 38 21 00 18 addi r1,r1,24 ffc18908: 4e 80 00 20 blr
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1890c: 81 3d 00 08 lwz r9,8(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc18910: 7f a3 eb 78 mr r3,r29
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc18914: 81 5d 00 0c lwz r10,12(r29) ffc18918: 7d 4a 30 14 addc r10,r10,r6 ffc1891c: 7d 29 29 14 adde r9,r9,r5 ffc18920: 91 3d 00 10 stw r9,16(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc18924: 81 3d 00 24 lwz r9,36(r29)
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc18928: 91 5d 00 14 stw r10,20(r29)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc1892c: 80 09 00 14 lwz r0,20(r9) ffc18930: 7c 09 03 a6 mtctr r0 ffc18934: 4e 80 04 21 bctrl ffc18938: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1893c: 2f 89 ff ff cmpwi cr7,r9,-1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
ffc18940: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 ) ffc18944: 40 9e ff a4 bne+ cr7,ffc188e8 <lseek+0x90>
ffc18948: 2f 84 ff ff cmpwi cr7,r4,-1
ffc1894c: 40 9e ff 9c bne+ cr7,ffc188e8 <lseek+0x90> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18950: 80 01 00 1c lwz r0,28(r1) ffc18954: 7d 23 4b 78 mr r3,r9
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
ffc18958: 93 dd 00 10 stw r30,16(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1895c: 7d 44 53 78 mr r4,r10 ffc18960: 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;
ffc18964: 93 fd 00 14 stw r31,20(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18968: 83 c1 00 10 lwz r30,16(r1) ffc1896c: 83 a1 00 0c lwz r29,12(r1) ffc18970: 83 e1 00 14 lwz r31,20(r1) ffc18974: 38 21 00 18 addi r1,r1,24 ffc18978: 4e 80 00 20 blr
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
ffc1897c: 7d 46 f8 14 addc r10,r6,r31 ffc18980: 7d 25 f1 14 adde r9,r5,r30 ffc18984: 91 3d 00 10 stw r9,16(r29) ffc18988: 91 5d 00 14 stw r10,20(r29)
break;
ffc1898c: 4b ff ff 38 b ffc188c4 <lseek+0x6c>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc18990: 4b ff aa a5 bl ffc13434 <__errno> ffc18994: 38 00 00 16 li r0,22 ffc18998: 90 03 00 00 stw r0,0(r3) ffc1899c: 39 20 ff ff li r9,-1 ffc189a0: 39 40 ff ff li r10,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc189a4: 80 01 00 1c lwz r0,28(r1) ffc189a8: 7d 23 4b 78 mr r3,r9 ffc189ac: 7d 44 53 78 mr r4,r10 ffc189b0: 83 a1 00 0c lwz r29,12(r1) ffc189b4: 7c 08 03 a6 mtlr r0 ffc189b8: 83 c1 00 10 lwz r30,16(r1) ffc189bc: 83 e1 00 14 lwz r31,20(r1) ffc189c0: 38 21 00 18 addi r1,r1,24 ffc189c4: 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);
ffc189c8: 4b ff aa 6d bl ffc13434 <__errno> ffc189cc: 38 00 00 09 li r0,9 ffc189d0: 90 03 00 00 stw r0,0(r3) ffc189d4: 39 20 ff ff li r9,-1 ffc189d8: 39 40 ff ff li r10,-1 ffc189dc: 4b ff ff 0c b ffc188e8 <lseek+0x90>
ffc04ec8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04ec8: 94 21 ff f0 stwu r1,-16(r1) ffc04ecc: 7c 08 02 a6 mflr r0
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04ed0: 3d 20 00 00 lis r9,0
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04ed4: 90 01 00 14 stw r0,20(r1)
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04ed8: 39 29 2b 00 addi r9,r9,11008 ffc04edc: 81 69 00 04 lwz r11,4(r9)
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04ee0: 93 c1 00 08 stw r30,8(r1)
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
ffc04ee4: 3b c0 00 00 li r30,0
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04ee8: 39 6b 00 01 addi r11,r11,1
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04eec: 93 e1 00 0c stw r31,12(r1) ffc04ef0: 7c 7f 1b 78 mr r31,r3
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04ef4: 91 69 00 04 stw r11,4(r9)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc04ef8: 4b ff fe 49 bl ffc04d40 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc04efc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04f00: 41 9e 00 74 beq- cr7,ffc04f74 <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()) &&
ffc04f04: 3d 20 00 00 lis r9,0 ffc04f08: 80 09 27 ec lwz r0,10220(r9) ffc04f0c: 2f 80 00 03 cmpwi cr7,r0,3
ffc04f10: 41 9e 00 b0 beq- cr7,ffc04fc0 <malloc+0xf8>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc04f14: 3d 20 00 00 lis r9,0 ffc04f18: 80 69 26 e4 lwz r3,9956(r9) ffc04f1c: 7f e4 fb 78 mr r4,r31 ffc04f20: 38 a0 00 00 li r5,0 ffc04f24: 38 c0 00 00 li r6,0 ffc04f28: 48 00 61 71 bl ffc0b098 <_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 ) {
ffc04f2c: 7c 7e 1b 79 mr. r30,r3
ffc04f30: 41 82 00 60 beq- ffc04f90 <malloc+0xc8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc04f34: 3d 20 00 00 lis r9,0 ffc04f38: 80 09 27 50 lwz r0,10064(r9) ffc04f3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04f40: 41 9e 00 14 beq- cr7,ffc04f54 <malloc+0x8c>
(*rtems_malloc_dirty_helper)( return_this, size );
ffc04f44: 7f c3 f3 78 mr r3,r30 ffc04f48: 7c 09 03 a6 mtctr r0 ffc04f4c: 7f e4 fb 78 mr r4,r31 ffc04f50: 4e 80 04 21 bctrl
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04f54: 3d 20 00 00 lis r9,0 ffc04f58: 81 29 27 48 lwz r9,10056(r9) ffc04f5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04f60: 41 9e 00 14 beq- cr7,ffc04f74 <malloc+0xac>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc04f64: 80 09 00 04 lwz r0,4(r9) ffc04f68: 7f c3 f3 78 mr r3,r30 ffc04f6c: 7c 09 03 a6 mtctr r0 ffc04f70: 4e 80 04 21 bctrl
return return_this;
}
ffc04f74: 80 01 00 14 lwz r0,20(r1) ffc04f78: 7f c3 f3 78 mr r3,r30 ffc04f7c: 83 e1 00 0c lwz r31,12(r1) ffc04f80: 7c 08 03 a6 mtlr r0 ffc04f84: 83 c1 00 08 lwz r30,8(r1) ffc04f88: 38 21 00 10 addi r1,r1,16 ffc04f8c: 4e 80 00 20 blr
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
ffc04f90: 3d 20 00 00 lis r9,0 ffc04f94: 81 29 27 4c lwz r9,10060(r9) ffc04f98: 2f 89 00 00 cmpwi cr7,r9,0
ffc04f9c: 41 9e 00 34 beq- cr7,ffc04fd0 <malloc+0x108>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc04fa0: 80 09 00 04 lwz r0,4(r9) ffc04fa4: 7f e3 fb 78 mr r3,r31 ffc04fa8: 7c 09 03 a6 mtctr r0 ffc04fac: 4e 80 04 21 bctrl
if ( !return_this ) {
ffc04fb0: 2c 03 00 00 cmpwi r3,0
ffc04fb4: 41 82 00 1c beq- ffc04fd0 <malloc+0x108> <== ALWAYS TAKEN
ffc04fb8: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc04fbc: 4b ff ff 78 b ffc04f34 <malloc+0x6c> <== NOT EXECUTED
/*
* 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() )
ffc04fc0: 4b ff fd 39 bl ffc04cf8 <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()) &&
ffc04fc4: 2f 83 00 00 cmpwi cr7,r3,0
ffc04fc8: 40 9e ff 4c bne+ cr7,ffc04f14 <malloc+0x4c> <== ALWAYS TAKEN
ffc04fcc: 4b ff ff a8 b ffc04f74 <malloc+0xac> <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
ffc04fd0: 48 00 e4 65 bl ffc13434 <__errno> ffc04fd4: 38 00 00 0c li r0,12 ffc04fd8: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc04fdc: 4b ff ff 98 b ffc04f74 <malloc+0xac>
ffc052f4 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc052f4: 94 21 ff e8 stwu r1,-24(r1) ffc052f8: 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;
ffc052fc: 3d 20 00 00 lis r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05300: 90 01 00 1c stw r0,28(r1)
* 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;
ffc05304: 80 09 27 c0 lwz r0,10176(r9)
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05308: 93 c1 00 10 stw r30,16(r1) ffc0530c: 7c 7e 1b 78 mr r30,r3
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc05310: 2f 80 00 00 cmpwi cr7,r0,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05314: 93 e1 00 14 stw r31,20(r1)
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
ffc05318: 3b e0 00 00 li r31,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc0531c: 93 81 00 08 stw r28,8(r1) ffc05320: 93 a1 00 0c stw r29,12(r1)
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc05324: 40 9e 00 28 bne- cr7,ffc0534c <malloc_sbrk_extend_and_allocate+0x58><== ALWAYS TAKEN
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
ffc05328: 80 01 00 1c lwz r0,28(r1) ffc0532c: 7f e3 fb 78 mr r3,r31 ffc05330: 83 81 00 08 lwz r28,8(r1) ffc05334: 7c 08 03 a6 mtlr r0 ffc05338: 83 a1 00 0c lwz r29,12(r1) ffc0533c: 83 c1 00 10 lwz r30,16(r1) ffc05340: 83 e1 00 14 lwz r31,20(r1) ffc05344: 38 21 00 18 addi r1,r1,24 ffc05348: 4e 80 00 20 blr
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
ffc0534c: 7f a3 02 14 add r29,r3,r0 ffc05350: 7f bd 03 96 divwu r29,r29,r0 ffc05354: 7f bd 01 d6 mullw r29,r29,r0
starting_address = (void *) sbrk(the_size);
ffc05358: 7f a3 eb 78 mr r3,r29 ffc0535c: 4b ff b1 61 bl ffc004bc <sbrk>
if ( starting_address == (void*) -1 )
ffc05360: 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);
ffc05364: 7c 64 1b 78 mr r4,r3
if ( starting_address == (void*) -1 )
ffc05368: 41 be ff c0 beq- cr7,ffc05328 <malloc_sbrk_extend_and_allocate+0x34>
return (void *) 0;
if ( !_Protected_heap_Extend(
ffc0536c: 3f 80 00 00 lis r28,0 ffc05370: 80 7c 26 e4 lwz r3,9956(r28) ffc05374: 7f a5 eb 78 mr r5,r29 ffc05378: 48 00 61 d9 bl ffc0b550 <_Protected_heap_Extend> ffc0537c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05380: 41 9e 00 30 beq- cr7,ffc053b0 <malloc_sbrk_extend_and_allocate+0xbc>
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
ffc05384: 3d 20 00 00 lis r9,0 ffc05388: 80 7c 26 e4 lwz r3,9956(r28) ffc0538c: 80 09 2c 88 lwz r0,11400(r9) ffc05390: 7f c4 f3 78 mr r4,r30 ffc05394: 38 a0 00 00 li r5,0 ffc05398: 7c 1d 02 14 add r0,r29,r0 ffc0539c: 38 c0 00 00 li r6,0 ffc053a0: 90 09 2c 88 stw r0,11400(r9) ffc053a4: 48 00 61 41 bl ffc0b4e4 <_Protected_heap_Allocate_aligned_with_boundary> ffc053a8: 7c 7f 1b 78 mr r31,r3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
ffc053ac: 4b ff ff 7c b ffc05328 <malloc_sbrk_extend_and_allocate+0x34>
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
ffc053b0: 7c 7d 00 d0 neg r3,r29 ffc053b4: 4b ff b1 09 bl ffc004bc <sbrk>
errno = ENOMEM;
ffc053b8: 48 00 e9 09 bl ffc13cc0 <__errno> ffc053bc: 38 00 00 0c li r0,12 ffc053c0: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc053c4: 4b ff ff 64 b ffc05328 <malloc_sbrk_extend_and_allocate+0x34>
ffc11684 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc11684: 94 21 ff e0 stwu r1,-32(r1) ffc11688: 7c 08 02 a6 mflr r0 ffc1168c: 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++ ) {
ffc11690: 7c 9d 23 79 mr. r29,r4
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc11694: 90 01 00 24 stw r0,36(r1) ffc11698: 93 61 00 0c stw r27,12(r1) ffc1169c: 7c 7b 1b 78 mr r27,r3 ffc116a0: 93 81 00 10 stw r28,16(r1) ffc116a4: 93 c1 00 18 stw r30,24(r1) ffc116a8: 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;
ffc116ac: 80 63 00 00 lwz r3,0(r3)
for ( i=0 ; i<entries ; i++ ) {
ffc116b0: 40 81 00 34 ble- ffc116e4 <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(
ffc116b4: 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++ ) {
ffc116b8: 3b e0 00 00 li r31,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc116bc: 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] ) {
ffc116c0: 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++ ) {
ffc116c4: 3b ff 00 01 addi r31,r31,1
if ( b[i] ) {
ffc116c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc116cc: 41 9e 00 0c beq- cr7,ffc116d8 <memfile_free_blocks_in_table+0x54>
memfile_free_block( b[i] );
ffc116d0: 4b ff ff 85 bl ffc11654 <memfile_free_block>
b[i] = 0;
ffc116d4: 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++ ) {
ffc116d8: 7f 9d f8 00 cmpw cr7,r29,r31
ffc116dc: 41 9d ff e4 bgt+ cr7,ffc116c0 <memfile_free_blocks_in_table+0x3c>
ffc116e0: 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 );
ffc116e4: 4b ff ff 71 bl ffc11654 <memfile_free_block>
*block_table = 0;
ffc116e8: 38 00 00 00 li r0,0 ffc116ec: 90 1b 00 00 stw r0,0(r27)
}
ffc116f0: 80 01 00 24 lwz r0,36(r1) ffc116f4: 83 61 00 0c lwz r27,12(r1) ffc116f8: 7c 08 03 a6 mtlr r0 ffc116fc: 83 81 00 10 lwz r28,16(r1) ffc11700: 83 a1 00 14 lwz r29,20(r1) ffc11704: 83 c1 00 18 lwz r30,24(r1) ffc11708: 83 e1 00 1c lwz r31,28(r1) ffc1170c: 38 21 00 20 addi r1,r1,32 ffc11710: 4e 80 00 20 blr
ffc11e68 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc11e68: 94 21 ff e0 stwu r1,-32(r1) ffc11e6c: 7c 08 02 a6 mflr r0 ffc11e70: 7c 69 1b 78 mr r9,r3 ffc11e74: 90 01 00 24 stw r0,36(r1) ffc11e78: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11e7c: 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 )
ffc11e80: 80 1f 00 50 lwz r0,80(r31) ffc11e84: 7f 80 28 00 cmpw cr7,r0,r5
ffc11e88: 41 9c 00 50 blt- cr7,ffc11ed8 <memfile_ftruncate+0x70> <== NEVER TAKEN
ffc11e8c: 41 9e 00 40 beq- cr7,ffc11ecc <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;
ffc11e90: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc11e94: 38 61 00 08 addi r3,r1,8 ffc11e98: 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;
ffc11e9c: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc11ea0: 90 a9 00 08 stw r5,8(r9) ffc11ea4: 90 c9 00 0c stw r6,12(r9)
IMFS_update_atime( the_jnode );
ffc11ea8: 4b ff 2c cd bl ffc04b74 <gettimeofday> ffc11eac: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc11eb0: 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 );
ffc11eb4: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc11eb8: 80 01 00 24 lwz r0,36(r1) ffc11ebc: 83 e1 00 1c lwz r31,28(r1) ffc11ec0: 38 21 00 20 addi r1,r1,32 ffc11ec4: 7c 08 03 a6 mtlr r0 ffc11ec8: 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 )
ffc11ecc: 80 1f 00 54 lwz r0,84(r31) ffc11ed0: 7f 80 30 40 cmplw cr7,r0,r6
ffc11ed4: 40 9c ff bc bge+ cr7,ffc11e90 <memfile_ftruncate+0x28>
return IMFS_memfile_extend( the_jnode, length );
ffc11ed8: 7f e3 fb 78 mr r3,r31 ffc11edc: 4b ff fa 21 bl ffc118fc <IMFS_memfile_extend>
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc11ee0: 80 01 00 24 lwz r0,36(r1) ffc11ee4: 83 e1 00 1c lwz r31,28(r1) ffc11ee8: 38 21 00 20 addi r1,r1,32 ffc11eec: 7c 08 03 a6 mtlr r0 ffc11ef0: 4e 80 00 20 blr
ffc11ef4 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc11ef4: 94 21 ff f0 stwu r1,-16(r1) ffc11ef8: 7c 08 02 a6 mflr r0 ffc11efc: 90 01 00 14 stw r0,20(r1) ffc11f00: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11f04: 83 c3 00 1c lwz r30,28(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc11f08: 93 e1 00 0c stw r31,12(r1) ffc11f0c: 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) {
ffc11f10: 80 1e 00 4c lwz r0,76(r30) ffc11f14: 2f 80 00 06 cmpwi cr7,r0,6
ffc11f18: 41 9e 00 54 beq- cr7,ffc11f6c <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 ))
ffc11f1c: 80 a3 00 10 lwz r5,16(r3) ffc11f20: 80 c3 00 14 lwz r6,20(r3) ffc11f24: 7f c3 f3 78 mr r3,r30 ffc11f28: 4b ff f9 d5 bl ffc118fc <IMFS_memfile_extend> ffc11f2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11f30: 40 9e 00 90 bne- cr7,ffc11fc0 <memfile_lseek+0xcc>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc11f34: 81 7e 00 50 lwz r11,80(r30) ffc11f38: 81 9e 00 54 lwz r12,84(r30) ffc11f3c: 81 3f 00 10 lwz r9,16(r31) ffc11f40: 81 5f 00 14 lwz r10,20(r31) ffc11f44: 91 7f 00 08 stw r11,8(r31) ffc11f48: 91 9f 00 0c stw r12,12(r31)
} return iop->offset; }
ffc11f4c: 80 01 00 14 lwz r0,20(r1) ffc11f50: 7d 23 4b 78 mr r3,r9 ffc11f54: 7d 44 53 78 mr r4,r10 ffc11f58: 83 c1 00 08 lwz r30,8(r1) ffc11f5c: 7c 08 03 a6 mtlr r0 ffc11f60: 83 e1 00 0c lwz r31,12(r1) ffc11f64: 38 21 00 10 addi r1,r1,16 ffc11f68: 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)
ffc11f6c: 81 23 00 10 lwz r9,16(r3) ffc11f70: 80 1e 00 50 lwz r0,80(r30) ffc11f74: 81 43 00 14 lwz r10,20(r3) ffc11f78: 7f 89 00 00 cmpw cr7,r9,r0 ffc11f7c: 81 7e 00 54 lwz r11,84(r30)
ffc11f80: 41 9d 00 10 bgt- cr7,ffc11f90 <memfile_lseek+0x9c> <== NEVER TAKEN ffc11f84: 40 be ff c8 bne- cr7,ffc11f4c <memfile_lseek+0x58> <== NEVER TAKEN
ffc11f88: 7f 8a 58 40 cmplw cr7,r10,r11
ffc11f8c: 40 bd ff c0 ble- cr7,ffc11f4c <memfile_lseek+0x58> <== ALWAYS TAKEN
iop->offset = the_jnode->info.linearfile.size;
ffc11f90: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED ffc11f94: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED ffc11f98: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc11f9c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc11fa0: 7d 23 4b 78 mr r3,r9 <== 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;
ffc11fa4: 91 7f 00 14 stw r11,20(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc11fa8: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc11fac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc11fb0: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc11fb4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc11fb8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc11fbc: 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 );
ffc11fc0: 48 00 14 75 bl ffc13434 <__errno> ffc11fc4: 38 00 00 1c li r0,28 ffc11fc8: 90 03 00 00 stw r0,0(r3) ffc11fcc: 39 20 ff ff li r9,-1 ffc11fd0: 39 40 ff ff li r10,-1 ffc11fd4: 4b ff ff 78 b ffc11f4c <memfile_lseek+0x58>
ffc11d88 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11d88: 94 21 ff f0 stwu r1,-16(r1) ffc11d8c: 7c 08 02 a6 mflr r0 ffc11d90: 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))
ffc11d94: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11d98: 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))
ffc11d9c: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11da0: 93 e1 00 0c stw r31,12(r1) ffc11da4: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11da8: 83 c3 00 1c lwz r30,28(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc11dac: 41 82 00 10 beq- ffc11dbc <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc11db0: 81 3e 00 4c lwz r9,76(r30) ffc11db4: 2f 89 00 06 cmpwi cr7,r9,6
ffc11db8: 41 9e 00 4c beq- cr7,ffc11e04 <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))
ffc11dbc: 81 3e 00 50 lwz r9,80(r30) ffc11dc0: 81 5e 00 54 lwz r10,84(r30)
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc11dc4: 70 0b 02 00 andi. r11,r0,512
ffc11dc8: 40 82 00 28 bne- ffc11df0 <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc11dcc: 91 3f 00 08 stw r9,8(r31)
return 0;
ffc11dd0: 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;
ffc11dd4: 91 5f 00 0c stw r10,12(r31)
return 0; }
ffc11dd8: 80 01 00 14 lwz r0,20(r1) ffc11ddc: 83 c1 00 08 lwz r30,8(r1) ffc11de0: 7c 08 03 a6 mtlr r0 ffc11de4: 83 e1 00 0c lwz r31,12(r1) ffc11de8: 38 21 00 10 addi r1,r1,16 ffc11dec: 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;
ffc11df0: 91 3f 00 10 stw r9,16(r31) ffc11df4: 91 5f 00 14 stw r10,20(r31) ffc11df8: 81 3e 00 50 lwz r9,80(r30) ffc11dfc: 81 5e 00 54 lwz r10,84(r30) ffc11e00: 4b ff ff cc b ffc11dcc <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;
ffc11e04: 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;
ffc11e08: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc11e0c: 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;
ffc11e10: 91 3e 00 4c stw r9,76(r30) <== 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)
ffc11e14: 2f 88 00 00 cmpwi cr7,r8,0 <== NOT EXECUTED
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc11e18: 39 20 00 00 li r9,0 <== NOT EXECUTED
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
ffc11e1c: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc11e20: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc11e24: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED ffc11e28: 91 5e 00 54 stw r10,84(r30) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
ffc11e2c: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
ffc11e30: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
ffc11e34: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED
if ((count != 0)
ffc11e38: 40 9e 00 0c bne- cr7,ffc11e44 <memfile_open+0xbc> <== NOT EXECUTED ffc11e3c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc11e40: 4b ff ff 84 b ffc11dc4 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc11e44: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc11e48: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc11e4c: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc11e50: 4b ff fc 81 bl ffc11ad0 <IMFS_memfile_write> <== NOT EXECUTED ffc11e54: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
return -1;
ffc11e58: 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))
ffc11e5c: 41 be ff 7c beq- cr7,ffc11dd8 <memfile_open+0x50> <== NOT EXECUTED ffc11e60: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc11e64: 4b ff ff 58 b ffc11dbc <memfile_open+0x34> <== NOT EXECUTED
ffc051dc <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc051dc: 7d 80 00 26 mfcr r12
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc051e0: 2b 86 00 01 cmplwi cr7,r6,1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc051e4: 94 21 ff a0 stwu r1,-96(r1) ffc051e8: 7c 08 02 a6 mflr r0 ffc051ec: 93 01 00 40 stw r24,64(r1) ffc051f0: 7c b8 2b 78 mr r24,r5 ffc051f4: 93 41 00 48 stw r26,72(r1) ffc051f8: 7c da 33 78 mr r26,r6 ffc051fc: 93 61 00 4c stw r27,76(r1) ffc05200: 7c 9b 23 78 mr r27,r4 ffc05204: 93 81 00 50 stw r28,80(r1) ffc05208: 7c 7c 1b 78 mr r28,r3 ffc0520c: 93 c1 00 58 stw r30,88(r1) ffc05210: 7c fe 3b 78 mr r30,r7 ffc05214: 90 01 00 64 stw r0,100(r1) ffc05218: 92 61 00 2c stw r19,44(r1) ffc0521c: 92 81 00 30 stw r20,48(r1) ffc05220: 92 a1 00 34 stw r21,52(r1) ffc05224: 92 c1 00 38 stw r22,56(r1) ffc05228: 92 e1 00 3c stw r23,60(r1) ffc0522c: 93 21 00 44 stw r25,68(r1) ffc05230: 93 a1 00 54 stw r29,84(r1) ffc05234: 93 e1 00 5c stw r31,92(r1) ffc05238: 91 81 00 28 stw r12,40(r1)
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc0523c: 41 9d 02 a0 bgt- cr7,ffc054dc <mount+0x300>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
ffc05240: 7c a3 2b 78 mr r3,r5 ffc05244: 48 00 9e 21 bl ffc0f064 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
ffc05248: 7c 7d 1b 79 mr. r29,r3
ffc0524c: 41 82 02 90 beq- ffc054dc <mount+0x300>
{
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;
ffc05250: 7f 60 00 34 cntlzw r0,r27 ffc05254: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc05258: 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 : "/";
ffc0525c: 2e 00 00 00 cmpwi cr4,r0,0
ffc05260: 41 92 02 68 beq- cr4,ffc054c8 <mount+0x2ec>
* 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(
ffc05264: 7f 63 db 78 mr r3,r27 ffc05268: 48 00 f4 55 bl ffc146bc <strlen> ffc0526c: 7f 73 db 78 mr r19,r27 ffc05270: 7c 74 1b 78 mr r20,r3 ffc05274: 3a a3 00 01 addi r21,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;
ffc05278: 7f 03 c3 78 mr r3,r24 ffc0527c: 48 00 f4 41 bl ffc146bc <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05280: 2f 9c 00 00 cmpwi cr7,r28,0
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;
ffc05284: 3a e3 00 01 addi r23,r3,1
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05288: 3b 20 00 00 li r25,0
ffc0528c: 41 9e 00 10 beq- cr7,ffc0529c <mount+0xc0>
ffc05290: 7f 83 e3 78 mr r3,r28 ffc05294: 48 00 f4 29 bl ffc146bc <strlen> ffc05298: 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;
ffc0529c: 38 95 00 74 addi r4,r21,116 ffc052a0: 7c 84 ba 14 add r4,r4,r23
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
ffc052a4: 38 60 00 01 li r3,1 ffc052a8: 7c 84 ca 14 add r4,r4,r25 ffc052ac: 4b ff f5 55 bl ffc04800 <calloc>
if ( mt_entry != NULL ) {
ffc052b0: 7c 7f 1b 79 mr. r31,r3
ffc052b4: 41 82 02 00 beq- ffc054b4 <mount+0x2d8> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
ffc052b8: 3a df 00 74 addi r22,r31,116
memcpy( str, filesystemtype, filesystemtype_size );
ffc052bc: 7e e5 bb 78 mr r5,r23 ffc052c0: 7f 04 c3 78 mr r4,r24 ffc052c4: 7e c3 b3 78 mr r3,r22 ffc052c8: 48 00 ed cd bl ffc14094 <memcpy>
mt_entry->type = str;
str += filesystemtype_size;
ffc052cc: 7e f6 ba 14 add r23,r22,r23
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
ffc052d0: 92 df 00 6c stw r22,108(r31)
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
ffc052d4: 7f 25 cb 78 mr r5,r25 ffc052d8: 7f 84 e3 78 mr r4,r28 ffc052dc: 7e e3 bb 78 mr r3,r23 ffc052e0: 48 00 ed b5 bl ffc14094 <memcpy>
mt_entry->dev = str;
str += source_size;
ffc052e4: 7f 37 ca 14 add r25,r23,r25
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
ffc052e8: 92 ff 00 70 stw r23,112(r31)
str += source_size;
memcpy( str, target, target_size );
ffc052ec: 7e 64 9b 78 mr r4,r19 ffc052f0: 7e a5 ab 78 mr r5,r21 ffc052f4: 7f 23 cb 78 mr r3,r25 ffc052f8: 48 00 ed 9d bl ffc14094 <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;
ffc052fc: 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;
ffc05300: 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;
ffc05304: 38 7f 00 38 addi r3,r31,56 ffc05308: 38 84 a1 30 addi r4,r4,-24272
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
ffc0530c: 93 ff 00 2c stw r31,44(r31)
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05310: 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;
ffc05314: 93 5f 00 30 stw r26,48(r31)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05318: 48 00 ed 7d bl ffc14094 <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
ffc0531c: 40 92 00 f0 bne- cr4,ffc0540c <mount+0x230>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc05320: 3d 20 00 00 lis r9,0 ffc05324: 39 69 21 6c addi r11,r9,8556
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc05328: 81 29 21 6c lwz r9,8556(r9)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc0532c: 38 0b 00 04 addi r0,r11,4 ffc05330: 7f 89 00 00 cmpw cr7,r9,r0
)
{
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;
ffc05334: 3b 80 00 00 li r28,0
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc05338: 40 9e 01 b8 bne- cr7,ffc054f0 <mount+0x314> <== NEVER TAKEN
* 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 ) ) {
ffc0533c: 7f e3 fb 78 mr r3,r31 ffc05340: 7f a9 03 a6 mtctr r29 ffc05344: 7f c4 f3 78 mr r4,r30 ffc05348: 4e 80 04 21 bctrl ffc0534c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05350: 40 9e 01 bc bne- cr7,ffc0550c <mount+0x330>
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 );
ffc05354: 3f c0 00 00 lis r30,0 ffc05358: 80 7e 27 94 lwz r3,10132(r30) ffc0535c: 38 80 00 00 li r4,0 ffc05360: 38 a0 00 00 li r5,0 ffc05364: 48 00 39 4d bl ffc08cb0 <rtems_semaphore_obtain>
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
ffc05368: 3c 60 00 00 lis r3,0 ffc0536c: 38 63 21 6c addi r3,r3,8556 ffc05370: 7f e4 fb 78 mr r4,r31 ffc05374: 48 00 47 81 bl ffc09af4 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc05378: 80 7e 27 94 lwz r3,10132(r30) ffc0537c: 48 00 3a bd bl ffc08e38 <rtems_semaphore_release>
rtems_libio_unlock();
if ( !has_target )
ffc05380: 41 92 00 54 beq- cr4,ffc053d4 <mount+0x1f8>
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
ffc05384: 38 60 00 00 li r3,0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
ffc05388: 80 01 00 64 lwz r0,100(r1) ffc0538c: 81 81 00 28 lwz r12,40(r1) ffc05390: 7c 08 03 a6 mtlr r0 ffc05394: 82 61 00 2c lwz r19,44(r1) ffc05398: 82 81 00 30 lwz r20,48(r1) ffc0539c: 7d 80 81 20 mtcrf 8,r12 ffc053a0: 82 a1 00 34 lwz r21,52(r1) ffc053a4: 82 c1 00 38 lwz r22,56(r1) ffc053a8: 82 e1 00 3c lwz r23,60(r1) ffc053ac: 83 01 00 40 lwz r24,64(r1) ffc053b0: 83 21 00 44 lwz r25,68(r1) ffc053b4: 83 41 00 48 lwz r26,72(r1) ffc053b8: 83 61 00 4c lwz r27,76(r1) ffc053bc: 83 81 00 50 lwz r28,80(r1) ffc053c0: 83 a1 00 54 lwz r29,84(r1) ffc053c4: 83 c1 00 58 lwz r30,88(r1) ffc053c8: 83 e1 00 5c lwz r31,92(r1) ffc053cc: 38 21 00 60 addi r1,r1,96 ffc053d0: 4e 80 00 20 blr
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;
ffc053d4: 3d 20 00 00 lis r9,0 ffc053d8: 80 ff 00 1c lwz r7,28(r31) ffc053dc: 81 29 27 24 lwz r9,10020(r9)
return 0;
ffc053e0: 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;
ffc053e4: 81 1f 00 20 lwz r8,32(r31) ffc053e8: 81 5f 00 24 lwz r10,36(r31) ffc053ec: 81 7f 00 28 lwz r11,40(r31) ffc053f0: 80 1f 00 2c lwz r0,44(r31) ffc053f4: 90 e9 00 18 stw r7,24(r9) ffc053f8: 91 09 00 1c stw r8,28(r9) ffc053fc: 91 49 00 20 stw r10,32(r9) ffc05400: 91 69 00 24 stw r11,36(r9) ffc05404: 90 09 00 28 stw r0,40(r9) ffc05408: 4b ff ff 80 b ffc05388 <mount+0x1ac>
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
ffc0540c: 3b 81 00 08 addi r28,r1,8 ffc05410: 7f 63 db 78 mr r3,r27 ffc05414: 7e 84 a3 78 mr r4,r20 ffc05418: 38 a0 00 07 li r5,7 ffc0541c: 7f 86 e3 78 mr r6,r28 ffc05420: 38 e0 00 01 li r7,1 ffc05424: 4b ff f5 01 bl ffc04924 <rtems_filesystem_evaluate_path> ffc05428: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0542c: 41 9e 00 d0 beq- cr7,ffc054fc <mount+0x320> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc05430: 81 21 00 14 lwz r9,20(r1) ffc05434: 7f 83 e3 78 mr r3,r28 ffc05438: 80 09 00 10 lwz r0,16(r9) ffc0543c: 7c 09 03 a6 mtctr r0 ffc05440: 4e 80 04 21 bctrl ffc05444: 2f 83 00 01 cmpwi cr7,r3,1
ffc05448: 40 9e 00 f0 bne- cr7,ffc05538 <mount+0x35c>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
ffc0544c: 80 81 00 08 lwz r4,8(r1) ffc05450: 3c 60 ff c0 lis r3,-64 ffc05454: 38 63 51 10 addi r3,r3,20752 ffc05458: 4b ff fc cd bl ffc05124 <rtems_filesystem_mount_iterate> ffc0545c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05460: 40 9e 00 e8 bne- cr7,ffc05548 <mount+0x36c>
* 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;
ffc05464: 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 ) ) {
ffc05468: 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;
ffc0546c: 81 21 00 14 lwz r9,20(r1)
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
ffc05470: 90 1f 00 08 stw r0,8(r31)
mt_entry->mt_point_node.handlers = loc.handlers;
ffc05474: 80 01 00 10 lwz r0,16(r1)
mt_entry->mt_point_node.ops = loc.ops;
ffc05478: 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;
ffc0547c: 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;
ffc05480: 80 01 00 18 lwz r0,24(r1) ffc05484: 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 ) ) {
ffc05488: 80 09 00 20 lwz r0,32(r9) ffc0548c: 7c 09 03 a6 mtctr r0 ffc05490: 4e 80 04 21 bctrl ffc05494: 2f 83 00 00 cmpwi cr7,r3,0
ffc05498: 41 9e fe a4 beq+ cr7,ffc0533c <mount+0x160> <== ALWAYS TAKEN
return 0;
cleanup_and_bail:
free( mt_entry );
ffc0549c: 7f e3 fb 78 mr r3,r31 ffc054a0: 4b ff f6 0d bl ffc04aac <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
ffc054a4: 7f 83 e3 78 mr r3,r28 ffc054a8: 4b ff f5 d9 bl ffc04a80 <rtems_filesystem_freenode>
return -1;
ffc054ac: 38 60 ff ff li r3,-1 ffc054b0: 4b ff fe d8 b ffc05388 <mount+0x1ac>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc054b4: 48 00 df 81 bl ffc13434 <__errno> <== NOT EXECUTED ffc054b8: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc054bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc054c0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc054c4: 4b ff fe c4 b ffc05388 <mount+0x1ac> <== 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 : "/";
ffc054c8: 3e 60 ff c2 lis r19,-62 ffc054cc: 3a a0 00 02 li r21,2 ffc054d0: 3a 80 00 01 li r20,1 ffc054d4: 3a 73 a0 ec addi r19,r19,-24340 ffc054d8: 4b ff fd a0 b ffc05278 <mount+0x9c>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc054dc: 48 00 df 59 bl ffc13434 <__errno> ffc054e0: 38 00 00 16 li r0,22 ffc054e4: 90 03 00 00 stw r0,0(r3) ffc054e8: 38 60 ff ff li r3,-1 ffc054ec: 4b ff fe 9c b ffc05388 <mount+0x1ac>
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
ffc054f0: 48 00 df 45 bl ffc13434 <__errno> <== NOT EXECUTED ffc054f4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc054f8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
ffc054fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05500: 4b ff f5 ad bl ffc04aac <free> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc05504: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05508: 4b ff fe 80 b ffc05388 <mount+0x1ac> <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
ffc0550c: 81 21 00 14 lwz r9,20(r1) ffc05510: 7f e3 fb 78 mr r3,r31 ffc05514: 80 09 00 28 lwz r0,40(r9) ffc05518: 7c 09 03 a6 mtctr r0 ffc0551c: 4e 80 04 21 bctrl
return 0;
cleanup_and_bail:
free( mt_entry );
ffc05520: 7f e3 fb 78 mr r3,r31 ffc05524: 4b ff f5 89 bl ffc04aac <free>
if ( loc_to_free )
ffc05528: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc0552c: 38 60 ff ff li r3,-1
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
ffc05530: 41 9e fe 58 beq+ cr7,ffc05388 <mount+0x1ac> <== NEVER TAKEN
ffc05534: 4b ff ff 70 b ffc054a4 <mount+0x2c8>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
ffc05538: 48 00 de fd bl ffc13434 <__errno> ffc0553c: 38 00 00 14 li r0,20 ffc05540: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc05544: 4b ff ff 58 b ffc0549c <mount+0x2c0>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
ffc05548: 48 00 de ed bl ffc13434 <__errno> ffc0554c: 38 00 00 10 li r0,16 ffc05550: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc05554: 4b ff ff 48 b ffc0549c <mount+0x2c0>
ffc05724 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05724: 94 21 ff e0 stwu r1,-32(r1) ffc05728: 7c 08 02 a6 mflr r0 ffc0572c: 93 e1 00 1c stw r31,28(r1)
int rv = -1;
if (target != NULL) {
ffc05730: 7c 9f 23 79 mr. r31,r4
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05734: 93 61 00 0c stw r27,12(r1) ffc05738: 7c bb 2b 78 mr r27,r5 ffc0573c: 93 81 00 10 stw r28,16(r1) ffc05740: 7c dc 33 78 mr r28,r6 ffc05744: 93 a1 00 14 stw r29,20(r1) ffc05748: 7c fd 3b 78 mr r29,r7 ffc0574c: 93 c1 00 18 stw r30,24(r1) ffc05750: 7c 7e 1b 78 mr r30,r3 ffc05754: 90 01 00 24 stw r0,36(r1)
int rv = -1;
if (target != NULL) {
ffc05758: 41 82 00 78 beq- ffc057d0 <mount_and_make_target_path+0xac>
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
ffc0575c: 7f e3 fb 78 mr r3,r31 ffc05760: 38 80 01 ff li r4,511 ffc05764: 48 00 0b e1 bl ffc06344 <rtems_mkdir>
if (rv == 0) {
ffc05768: 2c 03 00 00 cmpwi r3,0
ffc0576c: 41 82 00 28 beq- ffc05794 <mount_and_make_target_path+0x70><== ALWAYS TAKEN
} else {
errno = EINVAL;
}
return rv;
}
ffc05770: 80 01 00 24 lwz r0,36(r1) ffc05774: 83 61 00 0c lwz r27,12(r1) ffc05778: 7c 08 03 a6 mtlr r0 ffc0577c: 83 81 00 10 lwz r28,16(r1) ffc05780: 83 a1 00 14 lwz r29,20(r1) ffc05784: 83 c1 00 18 lwz r30,24(r1) ffc05788: 83 e1 00 1c lwz r31,28(r1) ffc0578c: 38 21 00 20 addi r1,r1,32 ffc05790: 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(
ffc05794: 7f c3 f3 78 mr r3,r30 ffc05798: 7f e4 fb 78 mr r4,r31 ffc0579c: 7f 65 db 78 mr r5,r27 ffc057a0: 7f 86 e3 78 mr r6,r28 ffc057a4: 7f a7 eb 78 mr r7,r29 ffc057a8: 48 00 01 09 bl ffc058b0 <mount>
} else {
errno = EINVAL;
}
return rv;
}
ffc057ac: 80 01 00 24 lwz r0,36(r1) ffc057b0: 83 61 00 0c lwz r27,12(r1) ffc057b4: 7c 08 03 a6 mtlr r0 ffc057b8: 83 81 00 10 lwz r28,16(r1) ffc057bc: 83 a1 00 14 lwz r29,20(r1) ffc057c0: 83 c1 00 18 lwz r30,24(r1) ffc057c4: 83 e1 00 1c lwz r31,28(r1) ffc057c8: 38 21 00 20 addi r1,r1,32 ffc057cc: 4e 80 00 20 blr
options,
data
);
}
} else {
errno = EINVAL;
ffc057d0: 48 00 e0 81 bl ffc13850 <__errno> ffc057d4: 38 00 00 16 li r0,22 ffc057d8: 90 03 00 00 stw r0,0(r3)
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
ffc057dc: 38 60 ff ff li r3,-1 ffc057e0: 4b ff ff 90 b ffc05770 <mount_and_make_target_path+0x4c>
ffc0e840 <mq_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0e840: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
ffc0e844: 94 21 ff b0 stwu r1,-80(r1) ffc0e848: 7c 08 02 a6 mflr r0 ffc0e84c: 81 69 2a 30 lwz r11,10800(r9) ffc0e850: 7d 80 00 26 mfcr r12 ffc0e854: 93 81 00 40 stw r28,64(r1) ffc0e858: 7c 9c 23 78 mr r28,r4 ffc0e85c: 39 6b 00 01 addi r11,r11,1 ffc0e860: 93 a1 00 44 stw r29,68(r1) ffc0e864: 7c 7d 1b 78 mr r29,r3 ffc0e868: 90 01 00 54 stw r0,84(r1) ffc0e86c: 93 41 00 38 stw r26,56(r1) ffc0e870: 93 61 00 3c stw r27,60(r1) ffc0e874: 93 c1 00 48 stw r30,72(r1) ffc0e878: 93 e1 00 4c stw r31,76(r1) ffc0e87c: 91 81 00 34 stw r12,52(r1) ffc0e880: 90 a1 00 28 stw r5,40(r1) ffc0e884: 90 c1 00 2c stw r6,44(r1) ffc0e888: 91 69 2a 30 stw r11,10800(r9)
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0e88c: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0e890: 2e 00 00 00 cmpwi cr4,r0,0
ffc0e894: 40 92 01 10 bne- cr4,ffc0e9a4 <mq_open+0x164>
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
ffc0e898: 3f c0 00 00 lis r30,0 ffc0e89c: 3b de 36 18 addi r30,r30,13848 ffc0e8a0: 7f c3 f3 78 mr r3,r30 ffc0e8a4: 48 00 3e 65 bl ffc12708 <_Objects_Allocate>
/* struct mq_attr attr */
)
{
va_list arg;
mode_t mode;
struct mq_attr *attr = NULL;
ffc0e8a8: 3b 40 00 00 li r26,0
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 ) {
ffc0e8ac: 7c 7f 1b 79 mr. r31,r3
ffc0e8b0: 41 82 01 28 beq- ffc0e9d8 <mq_open+0x198> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
ffc0e8b4: 93 9f 00 14 stw r28,20(r31)
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
ffc0e8b8: 7f a3 eb 78 mr r3,r29 ffc0e8bc: 38 81 00 08 addi r4,r1,8 ffc0e8c0: 48 00 90 cd bl ffc1798c <_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 ) {
ffc0e8c4: 7c 7b 1b 79 mr. r27,r3
ffc0e8c8: 40 82 00 88 bne- ffc0e950 <mq_open+0x110>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0e8cc: 73 9c 0a 00 andi. r28,r28,2560 ffc0e8d0: 2f 9c 0a 00 cmpwi cr7,r28,2560
ffc0e8d4: 41 9e 01 48 beq- cr7,ffc0ea1c <mq_open+0x1dc>
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
ffc0e8d8: 80 81 00 08 lwz r4,8(r1) ffc0e8dc: 3c 60 00 00 lis r3,0 ffc0e8e0: 38 a1 00 10 addi r5,r1,16 ffc0e8e4: 38 63 34 8c addi r3,r3,13452 ffc0e8e8: 48 00 44 3d bl ffc12d24 <_Objects_Get>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0e8ec: 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;
ffc0e8f0: 81 63 00 18 lwz r11,24(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0e8f4: 81 3e 00 1c lwz r9,28(r30) ffc0e8f8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e8fc: 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 );
ffc0e900: 90 61 00 0c stw r3,12(r1)
the_mq->open_count += 1;
ffc0e904: 91 63 00 18 stw r11,24(r3)
the_mq_fd->Queue = the_mq;
ffc0e908: 90 7f 00 10 stw r3,16(r31) ffc0e90c: 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;
ffc0e910: 93 7f 00 0c stw r27,12(r31)
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0e914: 48 00 53 e9 bl ffc13cfc <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0e918: 48 00 53 e5 bl ffc13cfc <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
ffc0e91c: 80 7f 00 08 lwz r3,8(r31)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e920: 80 01 00 54 lwz r0,84(r1) ffc0e924: 81 81 00 34 lwz r12,52(r1) ffc0e928: 7c 08 03 a6 mtlr r0 ffc0e92c: 83 41 00 38 lwz r26,56(r1) ffc0e930: 83 61 00 3c lwz r27,60(r1) ffc0e934: 7d 80 81 20 mtcrf 8,r12 ffc0e938: 83 81 00 40 lwz r28,64(r1) ffc0e93c: 83 a1 00 44 lwz r29,68(r1) ffc0e940: 83 c1 00 48 lwz r30,72(r1) ffc0e944: 83 e1 00 4c lwz r31,76(r1) ffc0e948: 38 21 00 50 addi r1,r1,80 ffc0e94c: 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) ) ) {
ffc0e950: 2f 9b 00 02 cmpwi cr7,r27,2
ffc0e954: 41 9e 01 18 beq- cr7,ffc0ea6c <mq_open+0x22c>
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 );
ffc0e958: 7f c3 f3 78 mr r3,r30 ffc0e95c: 7f e4 fb 78 mr r4,r31 ffc0e960: 48 00 41 d1 bl ffc12b30 <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e964: 48 00 53 99 bl ffc13cfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e968: 48 00 d6 11 bl ffc1bf78 <__errno>
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e96c: 80 01 00 54 lwz r0,84(r1) ffc0e970: 81 81 00 34 lwz r12,52(r1) ffc0e974: 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 );
ffc0e978: 93 63 00 00 stw r27,0(r3)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e97c: 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 );
ffc0e980: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e984: 83 41 00 38 lwz r26,56(r1) ffc0e988: 83 61 00 3c lwz r27,60(r1) ffc0e98c: 83 81 00 40 lwz r28,64(r1) ffc0e990: 83 a1 00 44 lwz r29,68(r1) ffc0e994: 83 c1 00 48 lwz r30,72(r1) ffc0e998: 83 e1 00 4c lwz r31,76(r1) ffc0e99c: 38 21 00 50 addi r1,r1,80 ffc0e9a0: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0e9a4: 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 * );
ffc0e9a8: 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 *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
ffc0e9ac: 3f c0 00 00 lis r30,0
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0e9b0: 90 01 00 18 stw r0,24(r1) ffc0e9b4: 3b de 36 18 addi r30,r30,13848 ffc0e9b8: 38 01 00 20 addi r0,r1,32 ffc0e9bc: 90 01 00 1c stw r0,28(r1) ffc0e9c0: 7f c3 f3 78 mr r3,r30
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0e9c4: 38 00 00 04 li r0,4 ffc0e9c8: 98 01 00 14 stb r0,20(r1) ffc0e9cc: 48 00 3d 3d bl ffc12708 <_Objects_Allocate>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0e9d0: 7c 7f 1b 79 mr. r31,r3
ffc0e9d4: 40 82 fe e0 bne+ ffc0e8b4 <mq_open+0x74>
_Thread_Enable_dispatch();
ffc0e9d8: 48 00 53 25 bl ffc13cfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
ffc0e9dc: 48 00 d5 9d bl ffc1bf78 <__errno> ffc0e9e0: 38 00 00 17 li r0,23 ffc0e9e4: 90 03 00 00 stw r0,0(r3) ffc0e9e8: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e9ec: 80 01 00 54 lwz r0,84(r1) ffc0e9f0: 81 81 00 34 lwz r12,52(r1) ffc0e9f4: 7c 08 03 a6 mtlr r0 ffc0e9f8: 83 41 00 38 lwz r26,56(r1) ffc0e9fc: 83 61 00 3c lwz r27,60(r1) ffc0ea00: 7d 80 81 20 mtcrf 8,r12 ffc0ea04: 83 81 00 40 lwz r28,64(r1) ffc0ea08: 83 a1 00 44 lwz r29,68(r1) ffc0ea0c: 83 c1 00 48 lwz r30,72(r1) ffc0ea10: 83 e1 00 4c lwz r31,76(r1) ffc0ea14: 38 21 00 50 addi r1,r1,80 ffc0ea18: 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 );
ffc0ea1c: 7f c3 f3 78 mr r3,r30 ffc0ea20: 7f e4 fb 78 mr r4,r31 ffc0ea24: 48 00 41 0d bl ffc12b30 <_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();
ffc0ea28: 48 00 52 d5 bl ffc13cfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
ffc0ea2c: 48 00 d5 4d bl ffc1bf78 <__errno> ffc0ea30: 38 00 00 11 li r0,17 ffc0ea34: 90 03 00 00 stw r0,0(r3) ffc0ea38: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ea3c: 80 01 00 54 lwz r0,84(r1) ffc0ea40: 81 81 00 34 lwz r12,52(r1) ffc0ea44: 7c 08 03 a6 mtlr r0 ffc0ea48: 83 41 00 38 lwz r26,56(r1) ffc0ea4c: 83 61 00 3c lwz r27,60(r1) ffc0ea50: 7d 80 81 20 mtcrf 8,r12 ffc0ea54: 83 81 00 40 lwz r28,64(r1) ffc0ea58: 83 a1 00 44 lwz r29,68(r1) ffc0ea5c: 83 c1 00 48 lwz r30,72(r1) ffc0ea60: 83 e1 00 4c lwz r31,76(r1) ffc0ea64: 38 21 00 50 addi r1,r1,80 ffc0ea68: 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) ) ) {
ffc0ea6c: 41 92 fe ec beq+ cr4,ffc0e958 <mq_open+0x118>
/*
* 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(
ffc0ea70: 7f a3 eb 78 mr r3,r29 ffc0ea74: 38 80 00 01 li r4,1 ffc0ea78: 7f 45 d3 78 mr r5,r26 ffc0ea7c: 38 c1 00 0c addi r6,r1,12 ffc0ea80: 48 00 8d 45 bl ffc177c4 <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
ffc0ea84: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0ea88: 41 9e 00 30 beq- cr7,ffc0eab8 <mq_open+0x278>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0ea8c: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0ea90: 81 3e 00 1c lwz r9,28(r30)
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
ffc0ea94: 81 61 00 0c lwz r11,12(r1) ffc0ea98: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ea9c: 91 7f 00 10 stw r11,16(r31) ffc0eaa0: 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;
ffc0eaa4: 38 00 00 00 li r0,0 ffc0eaa8: 90 1f 00 0c stw r0,12(r31)
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0eaac: 48 00 52 51 bl ffc13cfc <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
ffc0eab0: 80 7f 00 08 lwz r3,8(r31) ffc0eab4: 4b ff fe 6c b ffc0e920 <mq_open+0xe0> ffc0eab8: 7f c3 f3 78 mr r3,r30 ffc0eabc: 7f e4 fb 78 mr r4,r31 ffc0eac0: 48 00 40 71 bl ffc12b30 <_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();
ffc0eac4: 48 00 52 39 bl ffc13cfc <_Thread_Enable_dispatch>
return (mqd_t) -1;
ffc0eac8: 38 60 ff ff li r3,-1 ffc0eacc: 4b ff fe 54 b ffc0e920 <mq_open+0xe0>
ffc057c8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc057c8: 7d 80 00 26 mfcr r12
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc057cc: 7e 03 20 00 cmpw cr4,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc057d0: 94 21 ff e8 stwu r1,-24(r1) ffc057d4: 7c 08 02 a6 mflr r0 ffc057d8: 93 c1 00 10 stw r30,16(r1) ffc057dc: 7c 9e 23 78 mr r30,r4 ffc057e0: 90 01 00 1c stw r0,28(r1) ffc057e4: 93 e1 00 14 stw r31,20(r1) ffc057e8: 91 81 00 0c stw r12,12(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc057ec: 41 92 00 8c beq- cr4,ffc05878 <newlib_delete_hook+0xb0>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
ffc057f0: 83 e4 01 2c lwz r31,300(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc057f4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc057f8: 41 9e 00 2c beq- cr7,ffc05824 <newlib_delete_hook+0x5c> <== NEVER TAKEN
ffc057fc: 3d 20 00 00 lis r9,0 ffc05800: 80 09 27 34 lwz r0,10036(r9) ffc05804: 7f 9f 00 00 cmpw cr7,r31,r0
ffc05808: 41 9e 00 1c beq- cr7,ffc05824 <newlib_delete_hook+0x5c>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc0580c: 3c 80 ff c0 lis r4,-64 ffc05810: 7f e3 fb 78 mr r3,r31 ffc05814: 38 84 55 5c addi r4,r4,21852 ffc05818: 48 00 e6 79 bl ffc13e90 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc0581c: 7f e3 fb 78 mr r3,r31 ffc05820: 48 00 7d 75 bl ffc0d594 <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
ffc05824: 38 00 00 00 li r0,0 ffc05828: 90 1e 01 2c stw r0,300(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc0582c: 41 92 00 24 beq- cr4,ffc05850 <newlib_delete_hook+0x88>
_REENT = 0;
}
}
ffc05830: 80 01 00 1c lwz r0,28(r1) ffc05834: 81 81 00 0c lwz r12,12(r1) ffc05838: 7c 08 03 a6 mtlr r0 ffc0583c: 83 c1 00 10 lwz r30,16(r1) ffc05840: 83 e1 00 14 lwz r31,20(r1) ffc05844: 7d 80 81 20 mtcrf 8,r12 ffc05848: 38 21 00 18 addi r1,r1,24 ffc0584c: 4e 80 00 20 blr
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc05850: 3d 20 00 00 lis r9,0
} }
ffc05854: 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;
ffc05858: 90 09 27 30 stw r0,10032(r9)
} }
ffc0585c: 7d 80 81 20 mtcrf 8,r12 ffc05860: 80 01 00 1c lwz r0,28(r1) ffc05864: 83 c1 00 10 lwz r30,16(r1) ffc05868: 7c 08 03 a6 mtlr r0 ffc0586c: 83 e1 00 14 lwz r31,20(r1) ffc05870: 38 21 00 18 addi r1,r1,24 ffc05874: 4e 80 00 20 blr
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
ffc05878: 3d 20 00 00 lis r9,0 ffc0587c: 83 e9 27 30 lwz r31,10032(r9) ffc05880: 4b ff ff 74 b ffc057f4 <newlib_delete_hook+0x2c>
ffc0555c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc0555c: 94 21 ff f0 stwu r1,-16(r1) ffc05560: 7c 08 02 a6 mflr r0 ffc05564: 93 e1 00 0c stw r31,12(r1) ffc05568: 7c 7f 1b 78 mr r31,r3 ffc0556c: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc05570: 48 00 e3 a9 bl ffc13918 <fileno> ffc05574: 2b 83 00 02 cmplwi cr7,r3,2
ffc05578: 40 9d 00 24 ble- cr7,ffc0559c <newlib_free_buffers+0x40><== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
ffc0557c: 7f e3 fb 78 mr r3,r31
ffc05580: 48 00 e0 55 bl ffc135d4 <fclose> <== NOT EXECUTED
} return 0; }
ffc05584: 80 01 00 14 lwz r0,20(r1) ffc05588: 38 60 00 00 li r3,0 ffc0558c: 83 e1 00 0c lwz r31,12(r1) ffc05590: 38 21 00 10 addi r1,r1,16 ffc05594: 7c 08 03 a6 mtlr r0 ffc05598: 4e 80 00 20 blr
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc0559c: a0 1f 00 0c lhz r0,12(r31) ffc055a0: 70 09 00 80 andi. r9,r0,128
ffc055a4: 41 82 ff e0 beq+ ffc05584 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc055a8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc055ac: 4b ff f5 01 bl ffc04aac <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc055b0: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc055b4: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc055b8: 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;
ffc055bc: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc055c0: 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;
ffc055c4: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc055c8: 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;
ffc055cc: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED ffc055d0: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc055d4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc055d8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc055dc: 4e 80 00 20 blr <== NOT EXECUTED
ffc0591c <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc0591c: 94 21 ff b0 stwu r1,-80(r1) ffc05920: 7c 08 02 a6 mflr r0 ffc05924: 7d 80 00 26 mfcr r12 ffc05928: 90 01 00 54 stw r0,84(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc0592c: 38 04 00 01 addi r0,r4,1
if ( ( status & _FREAD ) == _FREAD )
ffc05930: 70 09 00 01 andi. r9,r0,1
int open(
const char *pathname,
int flags,
...
)
{
ffc05934: 93 41 00 38 stw r26,56(r1)
int eval_flags;
/*
* Set the Evaluation flags
*/
eval_flags = 0;
ffc05938: 3b 40 00 00 li r26,0
int open(
const char *pathname,
int flags,
...
)
{
ffc0593c: 93 a1 00 44 stw r29,68(r1) ffc05940: 7c 7d 1b 78 mr r29,r3 ffc05944: 93 c1 00 48 stw r30,72(r1) ffc05948: 7c 9e 23 78 mr r30,r4 ffc0594c: 93 21 00 34 stw r25,52(r1) ffc05950: 93 61 00 3c stw r27,60(r1) ffc05954: 93 81 00 40 stw r28,64(r1) ffc05958: 93 e1 00 4c stw r31,76(r1) ffc0595c: 91 81 00 30 stw r12,48(r1) ffc05960: 90 a1 00 28 stw r5,40(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc05964: 41 82 00 08 beq- ffc0596c <open+0x50>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
ffc05968: 3b 40 00 04 li r26,4
if ( ( status & _FWRITE ) == _FWRITE )
ffc0596c: 70 09 00 02 andi. r9,r0,2
ffc05970: 41 82 00 08 beq- ffc05978 <open+0x5c>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc05974: 63 5a 00 02 ori r26,r26,2
va_start(ap, flags);
ffc05978: 38 01 00 58 addi r0,r1,88 ffc0597c: 39 21 00 20 addi r9,r1,32 ffc05980: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc05984: 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);
ffc05988: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc0598c: 98 01 00 08 stb r0,8(r1) ffc05990: 83 69 00 08 lwz r27,8(r9)
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
ffc05994: 48 00 92 91 bl ffc0ec24 <rtems_libio_allocate>
if ( iop == 0 ) {
ffc05998: 2e 03 00 00 cmpwi cr4,r3,0 ffc0599c: 7c 7f 1b 78 mr r31,r3
ffc059a0: 41 92 00 e8 beq- cr4,ffc05a88 <open+0x16c>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc059a4: 7f a3 eb 78 mr r3,r29 ffc059a8: 48 00 ed 15 bl ffc146bc <strlen> ffc059ac: 3b 81 00 14 addi r28,r1,20 ffc059b0: 7c 64 1b 78 mr r4,r3 ffc059b4: 7f 45 d3 78 mr r5,r26 ffc059b8: 7f a3 eb 78 mr r3,r29 ffc059bc: 7f 86 e3 78 mr r6,r28 ffc059c0: 38 e0 00 01 li r7,1 ffc059c4: 4b ff ef 61 bl ffc04924 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc059c8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc059cc: 41 9e 01 14 beq- cr7,ffc05ae0 <open+0x1c4>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
ffc059d0: 73 c0 0a 00 andi. r0,r30,2560 ffc059d4: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc059d8: 41 9e 00 c4 beq- cr7,ffc05a9c <open+0x180>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc059dc: 7f c3 f3 78 mr r3,r30 ffc059e0: 83 5f 00 18 lwz r26,24(r31) ffc059e4: 48 00 91 91 bl ffc0eb74 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
ffc059e8: 80 01 00 14 lwz r0,20(r1) ffc059ec: 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 );
ffc059f0: 7c 63 d3 78 or r3,r3,r26
iop->pathinfo = loc;
ffc059f4: 90 1f 00 1c stw r0,28(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc059f8: 7f a4 eb 78 mr r4,r29 ffc059fc: 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;
ffc05a00: 80 01 00 18 lwz r0,24(r1)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05a04: 7f 66 db 78 mr r6,r27
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc05a08: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05a0c: 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;
ffc05a10: 90 1f 00 20 stw r0,32(r31) ffc05a14: 80 01 00 20 lwz r0,32(r1) ffc05a18: 91 3f 00 24 stw r9,36(r31) ffc05a1c: 90 1f 00 28 stw r0,40(r31) ffc05a20: 80 01 00 24 lwz r0,36(r1) ffc05a24: 90 1f 00 2c stw r0,44(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05a28: 80 09 00 00 lwz r0,0(r9) ffc05a2c: 7c 09 03 a6 mtctr r0 ffc05a30: 4e 80 04 21 bctrl
if ( rc ) {
ffc05a34: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a38: 40 9e 00 8c bne- cr7,ffc05ac4 <open+0x1a8>
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc05a3c: 73 c0 04 00 andi. r0,r30,1024 ffc05a40: 3f c0 00 00 lis r30,0
ffc05a44: 40 82 00 c0 bne- ffc05b04 <open+0x1e8>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc05a48: 80 7e 27 8c lwz r3,10124(r30) ffc05a4c: 7f e3 f8 50 subf r31,r3,r31 ffc05a50: 7f e3 36 70 srawi r3,r31,6
}
ffc05a54: 80 01 00 54 lwz r0,84(r1) ffc05a58: 81 81 00 30 lwz r12,48(r1) ffc05a5c: 7c 08 03 a6 mtlr r0 ffc05a60: 83 21 00 34 lwz r25,52(r1) ffc05a64: 83 41 00 38 lwz r26,56(r1) ffc05a68: 7d 80 81 20 mtcrf 8,r12 ffc05a6c: 83 61 00 3c lwz r27,60(r1) ffc05a70: 83 81 00 40 lwz r28,64(r1) ffc05a74: 83 a1 00 44 lwz r29,68(r1) ffc05a78: 83 c1 00 48 lwz r30,72(r1) ffc05a7c: 83 e1 00 4c lwz r31,76(r1) ffc05a80: 38 21 00 50 addi r1,r1,80 ffc05a84: 4e 80 00 20 blr
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
ffc05a88: 3b 20 00 17 li r25,23
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 );
ffc05a8c: 48 00 d9 a9 bl ffc13434 <__errno> ffc05a90: 93 23 00 00 stw r25,0(r3) ffc05a94: 38 60 ff ff li r3,-1 ffc05a98: 4b ff ff bc b ffc05a54 <open+0x138>
}
} 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;
ffc05a9c: 7f 9a e3 78 mr r26,r28
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;
ffc05aa0: 3b 20 00 11 li r25,17
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
ffc05aa4: 41 92 00 0c beq- cr4,ffc05ab0 <open+0x194>
rtems_libio_free( iop );
ffc05aa8: 7f e3 fb 78 mr r3,r31 ffc05aac: 48 00 92 4d bl ffc0ecf8 <rtems_libio_free>
if ( loc_to_free )
ffc05ab0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc05ab4: 41 be ff d8 beq- cr7,ffc05a8c <open+0x170>
rtems_filesystem_freenode( loc_to_free );
ffc05ab8: 7f 43 d3 78 mr r3,r26 ffc05abc: 4b ff ef c5 bl ffc04a80 <rtems_filesystem_freenode> ffc05ac0: 4b ff ff cc b ffc05a8c <open+0x170>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc05ac4: 48 00 d9 71 bl ffc13434 <__errno>
rc = EEXIST;
loc_to_free = &loc;
goto done;
}
loc_to_free = &loc;
ffc05ac8: 7f 9a e3 78 mr r26,r28
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc05acc: 83 23 00 00 lwz r25,0(r3) ffc05ad0: 2e 19 00 00 cmpwi cr4,r25,0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
ffc05ad4: 40 92 00 fc bne- cr4,ffc05bd0 <open+0x2b4> <== ALWAYS TAKEN
ffc05ad8: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc05adc: 4b ff ff 6c b ffc05a48 <open+0x12c> <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
ffc05ae0: 48 00 d9 55 bl ffc13434 <__errno> ffc05ae4: 80 03 00 00 lwz r0,0(r3) ffc05ae8: 2f 80 00 02 cmpwi cr7,r0,2
ffc05aec: 41 9e 00 68 beq- cr7,ffc05b54 <open+0x238>
rc = errno;
ffc05af0: 48 00 d9 45 bl ffc13434 <__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;
ffc05af4: 3b 40 00 00 li r26,0
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
rc = errno;
ffc05af8: 83 23 00 00 lwz r25,0(r3) ffc05afc: 2e 19 00 00 cmpwi cr4,r25,0
goto done;
ffc05b00: 4b ff ff d4 b ffc05ad4 <open+0x1b8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc05b04: 80 7e 27 8c lwz r3,10124(r30) ffc05b08: 38 a0 00 00 li r5,0 ffc05b0c: 38 c0 00 00 li r6,0 ffc05b10: 7c 63 f8 50 subf r3,r3,r31 ffc05b14: 7c 63 36 70 srawi r3,r3,6 ffc05b18: 48 00 8f 31 bl ffc0ea48 <ftruncate>
if ( rc ) {
ffc05b1c: 2e 03 00 00 cmpwi cr4,r3,0 ffc05b20: 7c 79 1b 78 mr r25,r3
ffc05b24: 41 92 ff 24 beq+ cr4,ffc05a48 <open+0x12c>
if(errno) rc = errno;
ffc05b28: 48 00 d9 0d bl ffc13434 <__errno> ffc05b2c: 80 03 00 00 lwz r0,0(r3) ffc05b30: 2f 80 00 00 cmpwi cr7,r0,0
ffc05b34: 40 9e 00 5c bne- cr7,ffc05b90 <open+0x274> <== ALWAYS TAKEN
close( iop - rtems_libio_iops );
ffc05b38: 80 7e 27 8c lwz r3,10124(r30)
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
ffc05b3c: 3b 40 00 00 li r26,0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
ffc05b40: 7c 63 f8 50 subf r3,r3,r31 ffc05b44: 7c 63 36 70 srawi r3,r3,6 ffc05b48: 48 00 8e 61 bl ffc0e9a8 <close>
/* those are released by close(): */
iop = 0;
ffc05b4c: 3b e0 00 00 li r31,0 ffc05b50: 4b ff ff 84 b ffc05ad4 <open+0x1b8>
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc05b54: 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;
ffc05b58: 3b 40 00 00 li r26,0
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
rc = ENOENT;
ffc05b5c: 3b 20 00 02 li r25,2
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc05b60: 41 82 ff 44 beq+ ffc05aa4 <open+0x188>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc05b64: 7f a3 eb 78 mr r3,r29 ffc05b68: 63 64 80 00 ori r4,r27,32768 ffc05b6c: 38 a0 00 00 li r5,0 ffc05b70: 38 c0 00 00 li r6,0 ffc05b74: 4b ff f4 99 bl ffc0500c <mknod>
if ( rc ) {
ffc05b78: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b7c: 41 9e 00 24 beq- cr7,ffc05ba0 <open+0x284> <== ALWAYS TAKEN
rc = errno;
ffc05b80: 48 00 d8 b5 bl ffc13434 <__errno> <== NOT EXECUTED ffc05b84: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED ffc05b88: 2e 19 00 00 cmpwi cr4,r25,0 <== NOT EXECUTED
goto done;
ffc05b8c: 4b ff ff 48 b ffc05ad4 <open+0x1b8> <== 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;
ffc05b90: 48 00 d8 a5 bl ffc13434 <__errno> ffc05b94: 83 23 00 00 lwz r25,0(r3) ffc05b98: 2e 19 00 00 cmpwi cr4,r25,0 ffc05b9c: 4b ff ff 9c b ffc05b38 <open+0x21c>
/*
* 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(
ffc05ba0: 7f a3 eb 78 mr r3,r29 ffc05ba4: 48 00 eb 19 bl ffc146bc <strlen> ffc05ba8: 38 a0 00 00 li r5,0 ffc05bac: 7c 64 1b 78 mr r4,r3 ffc05bb0: 7f 86 e3 78 mr r6,r28 ffc05bb4: 7f a3 eb 78 mr r3,r29 ffc05bb8: 38 e0 00 01 li r7,1 ffc05bbc: 4b ff ed 69 bl ffc04924 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
ffc05bc0: 3b 20 00 0d li r25,13
* "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 */
ffc05bc4: 2f 83 00 00 cmpwi cr7,r3,0
ffc05bc8: 40 be fe dc bne- cr7,ffc05aa4 <open+0x188> <== NEVER TAKEN
ffc05bcc: 4b ff fe 10 b ffc059dc <open+0xc0> ffc05bd0: 2e 1f 00 00 cmpwi cr4,r31,0 ffc05bd4: 4b ff fe d0 b ffc05aa4 <open+0x188>
ffc06ad8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06ad8: 94 21 ff e8 stwu r1,-24(r1) ffc06adc: 7c 08 02 a6 mflr r0 ffc06ae0: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06ae4: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06ae8: 93 e1 00 14 stw r31,20(r1) ffc06aec: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06af0: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06af4: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06af8: 41 82 00 50 beq- ffc06b48 <oproc+0x70> <== NEVER TAKEN
switch (c) {
ffc06afc: 2f 83 00 09 cmpwi cr7,r3,9
ffc06b00: 41 9e 00 fc beq- cr7,ffc06bfc <oproc+0x124>
ffc06b04: 2b 83 00 09 cmplwi cr7,r3,9
ffc06b08: 40 9d 00 64 ble- cr7,ffc06b6c <oproc+0x94> <== NEVER TAKEN
ffc06b0c: 2f 83 00 0a cmpwi cr7,r3,10
ffc06b10: 41 9e 00 7c beq- cr7,ffc06b8c <oproc+0xb4>
ffc06b14: 2f 83 00 0d cmpwi cr7,r3,13
ffc06b18: 41 9e 00 ac beq- cr7,ffc06bc4 <oproc+0xec> <== NEVER TAKEN
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc06b1c: 70 09 00 02 andi. r9,r0,2
ffc06b20: 40 82 01 00 bne- ffc06c20 <oproc+0x148> <== NEVER TAKEN
ffc06b24: 3d 20 00 00 lis r9,0 ffc06b28: 80 09 27 2c lwz r0,10028(r9)
c = toupper(c);
if (!iscntrl(c))
ffc06b2c: 7c 60 1a 14 add r3,r0,r3 ffc06b30: 88 03 00 01 lbz r0,1(r3) ffc06b34: 70 09 00 20 andi. r9,r0,32
ffc06b38: 40 82 00 10 bne- ffc06b48 <oproc+0x70> <== NEVER TAKEN
tty->column++;
ffc06b3c: 81 3f 00 28 lwz r9,40(r31) ffc06b40: 38 09 00 01 addi r0,r9,1 ffc06b44: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc06b48: 38 61 00 08 addi r3,r1,8 ffc06b4c: 38 80 00 01 li r4,1 ffc06b50: 7f e5 fb 78 mr r5,r31 ffc06b54: 4b ff fe 01 bl ffc06954 <rtems_termios_puts>
}
ffc06b58: 80 01 00 1c lwz r0,28(r1) ffc06b5c: 83 e1 00 14 lwz r31,20(r1) ffc06b60: 38 21 00 18 addi r1,r1,24 ffc06b64: 7c 08 03 a6 mtlr r0 ffc06b68: 4e 80 00 20 blr
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
ffc06b6c: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc06b70: 40 9e ff ac bne+ cr7,ffc06b1c <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc06b74: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06b78: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06b7c: 40 bd ff cc ble- cr7,ffc06b48 <oproc+0x70> <== NOT EXECUTED
tty->column--;
ffc06b80: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06b84: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc06b88: 4b ff ff c0 b ffc06b48 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc06b8c: 70 09 00 20 andi. r9,r0,32
ffc06b90: 41 82 00 0c beq- ffc06b9c <oproc+0xc4> <== ALWAYS TAKEN
tty->column = 0;
ffc06b94: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc06b98: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc06b9c: 70 09 00 04 andi. r9,r0,4
ffc06ba0: 41 82 ff a8 beq+ ffc06b48 <oproc+0x70> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc06ba4: 3c 60 ff c2 lis r3,-62 ffc06ba8: 38 63 a1 64 addi r3,r3,-24220 ffc06bac: 38 80 00 01 li r4,1 ffc06bb0: 7f e5 fb 78 mr r5,r31 ffc06bb4: 4b ff fd a1 bl ffc06954 <rtems_termios_puts>
tty->column = 0;
ffc06bb8: 38 00 00 00 li r0,0 ffc06bbc: 90 1f 00 28 stw r0,40(r31) ffc06bc0: 4b ff ff 88 b ffc06b48 <oproc+0x70>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc06bc4: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc06bc8: 41 82 00 10 beq- ffc06bd8 <oproc+0x100> <== NOT EXECUTED ffc06bcc: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06bd0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06bd4: 41 be ff 84 beq- cr7,ffc06b58 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc06bd8: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc06bdc: 41 a2 ff a8 beq- ffc06b84 <oproc+0xac> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc06be0: 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';
ffc06be4: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc06be8: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc06bec: 41 a2 ff 5c beq- ffc06b48 <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
ffc06bf0: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06bf4: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED ffc06bf8: 4b ff ff 50 b ffc06b48 <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc06bfc: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc06c00: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc06c04: 80 04 00 28 lwz r0,40(r4) ffc06c08: 54 04 07 7e clrlwi r4,r0,29 ffc06c0c: 20 84 00 08 subfic r4,r4,8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc06c10: 41 9e 00 44 beq- cr7,ffc06c54 <oproc+0x17c> <== ALWAYS TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
ffc06c14: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc06c18: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED
break;
ffc06c1c: 4b ff ff 2c b ffc06b48 <oproc+0x70> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
ffc06c20: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06c24: 80 09 27 2c lwz r0,10028(r9) <== NOT EXECUTED ffc06c28: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc06c2c: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc06c30: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED ffc06c34: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc06c38: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED ffc06c3c: 41 9e 00 10 beq- cr7,ffc06c4c <oproc+0x174> <== NOT EXECUTED ffc06c40: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED ffc06c44: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED ffc06c48: 4b ff fe e4 b ffc06b2c <oproc+0x54> <== NOT EXECUTED ffc06c4c: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc06c50: 4b ff ff f0 b ffc06c40 <oproc+0x168> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc06c54: 7c 04 02 14 add r0,r4,r0 ffc06c58: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc06c5c: 3c 60 ff c2 lis r3,-62 ffc06c60: 38 63 a1 68 addi r3,r3,-24216 ffc06c64: 7f e5 fb 78 mr r5,r31 ffc06c68: 4b ff fc ed bl ffc06954 <rtems_termios_puts>
return;
ffc06c6c: 4b ff fe ec b ffc06b58 <oproc+0x80>
ffc1043c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1043c: 94 21 ff d8 stwu r1,-40(r1) ffc10440: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10444: 38 80 01 ff li r4,511
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10448: 93 a1 00 1c stw r29,28(r1) ffc1044c: 7c 7d 1b 78 mr r29,r3
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc10450: 3c 60 ff c2 lis r3,-62 ffc10454: 38 63 35 14 addi r3,r3,13588
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10458: 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;
ffc1045c: 3b e0 ff ff li r31,-1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10460: 90 01 00 2c stw r0,44(r1) ffc10464: 93 81 00 18 stw r28,24(r1) ffc10468: 93 c1 00 20 stw r30,32(r1)
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc1046c: 48 00 1e 61 bl ffc122cc <rtems_mkdir> ffc10470: 2f 83 00 00 cmpwi cr7,r3,0
ffc10474: 41 9e 00 28 beq- cr7,ffc1049c <pipe_create+0x60> <== ALWAYS TAKEN
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
ffc10478: 80 01 00 2c lwz r0,44(r1) ffc1047c: 7f e3 fb 78 mr r3,r31 ffc10480: 83 81 00 18 lwz r28,24(r1) ffc10484: 7c 08 03 a6 mtlr r0 ffc10488: 83 a1 00 1c lwz r29,28(r1) ffc1048c: 83 c1 00 20 lwz r30,32(r1) ffc10490: 83 e1 00 24 lwz r31,36(r1) ffc10494: 38 21 00 28 addi r1,r1,40 ffc10498: 4e 80 00 20 blr
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc1049c: 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);
ffc104a0: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104a4: a0 a9 29 b8 lhz r5,10680(r9)
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104a8: 39 6a 35 1c addi r11,r10,13596 ffc104ac: 81 0a 35 1c lwz r8,13596(r10)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104b0: 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);
ffc104b4: 81 4b 00 04 lwz r10,4(r11) ffc104b8: a1 6b 00 08 lhz r11,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104bc: 38 05 00 01 addi r0,r5,1 ffc104c0: 38 84 35 28 addi r4,r4,13608
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104c4: 91 01 00 08 stw r8,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104c8: 38 61 00 12 addi r3,r1,18
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc104cc: 3b c1 00 08 addi r30,r1,8
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104d0: 91 41 00 0c stw r10,12(r1) ffc104d4: b1 61 00 10 sth r11,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104d8: b0 09 29 b8 sth r0,10680(r9) ffc104dc: 4c c6 31 82 crclr 4*cr1+eq ffc104e0: 48 00 62 dd bl ffc167bc <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc104e4: 7f c3 f3 78 mr r3,r30 ffc104e8: 38 80 01 80 li r4,384 ffc104ec: 48 00 19 f9 bl ffc11ee4 <mkfifo> ffc104f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc104f4: 40 9e 00 c0 bne- cr7,ffc105b4 <pipe_create+0x178>
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);
ffc104f8: 7f c3 f3 78 mr r3,r30 ffc104fc: 38 80 40 00 li r4,16384 ffc10500: 4c c6 31 82 crclr 4*cr1+eq ffc10504: 4b ff 6f 99 bl ffc0749c <open>
if (filsdes[0] < 0) {
ffc10508: 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);
ffc1050c: 90 7d 00 00 stw r3,0(r29)
if (filsdes[0] < 0) {
ffc10510: 41 9c 00 7c blt- cr7,ffc1058c <pipe_create+0x150>
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]);
ffc10514: 3d 20 00 00 lis r9,0 ffc10518: 80 09 26 ec lwz r0,9964(r9) ffc1051c: 39 20 00 00 li r9,0 ffc10520: 7f 83 00 40 cmplw cr7,r3,r0
ffc10524: 41 9c 00 54 blt- cr7,ffc10578 <pipe_create+0x13c> <== ALWAYS TAKEN
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc10528: 80 09 00 18 lwz r0,24(r9)
filsdes[1] = open(fifopath, O_WRONLY);
ffc1052c: 7f c3 f3 78 mr r3,r30 ffc10530: 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;
ffc10534: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc10538: 90 09 00 18 stw r0,24(r9)
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
ffc1053c: 3b 80 00 00 li r28,0
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);
ffc10540: 4c c6 31 82 crclr 4*cr1+eq ffc10544: 4b ff 6f 59 bl ffc0749c <open>
if (filsdes[1] < 0) {
ffc10548: 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);
ffc1054c: 90 7d 00 04 stw r3,4(r29)
if (filsdes[1] < 0) {
ffc10550: 41 9c 00 50 blt- cr7,ffc105a0 <pipe_create+0x164>
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc10554: 7f c3 f3 78 mr r3,r30 ffc10558: 4b ff 96 e1 bl ffc09c38 <unlink>
} if(err != 0)
ffc1055c: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_set_errno_and_return_minus_one(err);
return 0;
ffc10560: 3b e0 00 00 li r31,0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
ffc10564: 41 9e ff 14 beq+ cr7,ffc10478 <pipe_create+0x3c>
rtems_set_errno_and_return_minus_one(err);
ffc10568: 48 00 53 4d bl ffc158b4 <__errno> ffc1056c: 3b e0 ff ff li r31,-1 ffc10570: 93 83 00 00 stw r28,0(r3) ffc10574: 4b ff ff 04 b ffc10478 <pipe_create+0x3c>
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]);
ffc10578: 3d 20 00 00 lis r9,0 ffc1057c: 81 29 27 ac lwz r9,10156(r9) ffc10580: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc10584: 7d 29 1a 14 add r9,r9,r3 ffc10588: 4b ff ff a0 b ffc10528 <pipe_create+0xec>
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
ffc1058c: 48 00 53 29 bl ffc158b4 <__errno> ffc10590: 83 83 00 00 lwz r28,0(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);
ffc10594: 7f c3 f3 78 mr r3,r30 ffc10598: 4b ff 96 a1 bl ffc09c38 <unlink> ffc1059c: 4b ff ff c0 b ffc1055c <pipe_create+0x120>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc105a0: 48 00 53 15 bl ffc158b4 <__errno> ffc105a4: 83 83 00 00 lwz r28,0(r3)
close(filsdes[0]);
ffc105a8: 80 7d 00 00 lwz r3,0(r29) ffc105ac: 4b ff 59 c9 bl ffc05f74 <close> ffc105b0: 4b ff ff a4 b ffc10554 <pipe_create+0x118>
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){
ffc105b4: 48 00 53 01 bl ffc158b4 <__errno> ffc105b8: 4b ff fe c0 b ffc10478 <pipe_create+0x3c>
ffc12018 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12018: 94 21 ff f0 stwu r1,-16(r1) ffc1201c: 7c 08 02 a6 mflr r0 ffc12020: 90 01 00 14 stw r0,20(r1)
if (cmd == FIONREAD) {
ffc12024: 3c 00 40 04 lis r0,16388 ffc12028: 60 00 66 7f ori r0,r0,26239 ffc1202c: 7f 84 00 00 cmpw cr7,r4,r0
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12030: 93 c1 00 08 stw r30,8(r1) ffc12034: 7c 7e 1b 78 mr r30,r3 ffc12038: 93 e1 00 0c stw r31,12(r1)
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
ffc1203c: 38 60 ff ea li r3,-22
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12040: 7c bf 2b 78 mr r31,r5
if (cmd == FIONREAD) {
ffc12044: 41 9e 00 1c beq- cr7,ffc12060 <pipe_ioctl+0x48>
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
ffc12048: 80 01 00 14 lwz r0,20(r1) ffc1204c: 83 c1 00 08 lwz r30,8(r1) ffc12050: 7c 08 03 a6 mtlr r0 ffc12054: 83 e1 00 0c lwz r31,12(r1) ffc12058: 38 21 00 10 addi r1,r1,16 ffc1205c: 4e 80 00 20 blr
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc12060: 2f 85 00 00 cmpwi cr7,r5,0
return -EFAULT;
ffc12064: 38 60 ff f2 li r3,-14
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc12068: 41 9e ff e0 beq+ cr7,ffc12048 <pipe_ioctl+0x30>
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc1206c: 80 7e 00 28 lwz r3,40(r30) ffc12070: 38 80 00 00 li r4,0 ffc12074: 38 a0 00 00 li r5,0 ffc12078: 4b ff 97 65 bl ffc0b7dc <rtems_semaphore_obtain> ffc1207c: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc12080: 38 60 ff fc li r3,-4
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc12084: 40 9e ff c4 bne+ cr7,ffc12048 <pipe_ioctl+0x30> <== NEVER TAKEN
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc12088: 80 1e 00 0c lwz r0,12(r30)
PIPE_UNLOCK(pipe);
ffc1208c: 80 7e 00 28 lwz r3,40(r30)
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc12090: 90 1f 00 00 stw r0,0(r31)
PIPE_UNLOCK(pipe);
ffc12094: 4b ff 98 d1 bl ffc0b964 <rtems_semaphore_release>
return 0;
ffc12098: 38 60 00 00 li r3,0 ffc1209c: 4b ff ff ac b ffc12048 <pipe_ioctl+0x30>
ffc11b70 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11b70: 94 21 ff c0 stwu r1,-64(r1) ffc11b74: 7c 08 02 a6 mflr r0 ffc11b78: 90 01 00 44 stw r0,68(r1) ffc11b7c: 93 e1 00 3c stw r31,60(r1) ffc11b80: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11b84: 80 63 00 28 lwz r3,40(r3)
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11b88: 93 a1 00 34 stw r29,52(r1) ffc11b8c: 7c 9d 23 78 mr r29,r4
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11b90: 38 80 00 00 li r4,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11b94: 93 c1 00 38 stw r30,56(r1) ffc11b98: 7c be 2b 78 mr r30,r5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11b9c: 38 a0 00 00 li r5,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11ba0: 93 61 00 2c stw r27,44(r1) ffc11ba4: 7c db 33 78 mr r27,r6 ffc11ba8: 92 e1 00 1c stw r23,28(r1) ffc11bac: 93 01 00 20 stw r24,32(r1) ffc11bb0: 93 21 00 24 stw r25,36(r1) ffc11bb4: 93 41 00 28 stw r26,40(r1) ffc11bb8: 93 81 00 30 stw r28,48(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bbc: 4b ff 9c 21 bl ffc0b7dc <rtems_semaphore_obtain> ffc11bc0: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc11bc4: 38 60 ff fc li r3,-4
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bc8: 40 9e 00 b0 bne- cr7,ffc11c78 <pipe_read+0x108> <== NEVER TAKEN
return -EINTR;
while (read < count) {
ffc11bcc: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11bd0: 3b 20 00 00 li r25,0 ffc11bd4: 3b 40 00 00 li r26,0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11bd8: 3b 01 00 08 addi r24,r1,8
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11bdc: 41 9e 01 58 beq- cr7,ffc11d34 <pipe_read+0x1c4> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
ffc11be0: 83 9f 00 0c lwz r28,12(r31) ffc11be4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11be8: 40 9e 00 c4 bne- cr7,ffc11cac <pipe_read+0x13c>
/* Not an error */
if (pipe->Writers == 0)
ffc11bec: 80 1f 00 14 lwz r0,20(r31) ffc11bf0: 2f 80 00 00 cmpwi cr7,r0,0
ffc11bf4: 41 9e 01 40 beq- cr7,ffc11d34 <pipe_read+0x1c4>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc11bf8: 80 1b 00 18 lwz r0,24(r27) ffc11bfc: 70 09 00 01 andi. r9,r0,1
ffc11c00: 40 82 01 3c bne- ffc11d3c <pipe_read+0x1cc>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11c04: 81 3f 00 18 lwz r9,24(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
ffc11c08: 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);
ffc11c0c: 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 ++;
ffc11c10: 38 09 00 01 addi r0,r9,1 ffc11c14: 90 1f 00 18 stw r0,24(r31)
PIPE_UNLOCK(pipe);
ffc11c18: 4b ff 9d 4d bl ffc0b964 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11c1c: 80 7f 00 2c lwz r3,44(r31) ffc11c20: 38 80 00 00 li r4,0 ffc11c24: 48 00 20 09 bl ffc13c2c <rtems_barrier_wait> ffc11c28: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c2c: 40 9e 00 08 bne- cr7,ffc11c34 <pipe_read+0xc4> <== NEVER TAKEN
ffc11c30: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11c34: 80 7f 00 28 lwz r3,40(r31) ffc11c38: 38 80 00 00 li r4,0 ffc11c3c: 38 a0 00 00 li r5,0 ffc11c40: 4b ff 9b 9d bl ffc0b7dc <rtems_semaphore_obtain> ffc11c44: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c48: 40 9e 00 fc bne- cr7,ffc11d44 <pipe_read+0x1d4> <== NEVER TAKEN
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc11c4c: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc11c50: 81 3f 00 18 lwz r9,24(r31) ffc11c54: 38 09 ff ff addi r0,r9,-1 ffc11c58: 90 1f 00 18 stw r0,24(r31)
if (ret != 0)
ffc11c5c: 41 9e ff 84 beq+ cr7,ffc11be0 <pipe_read+0x70> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11c60: 80 7f 00 28 lwz r3,40(r31) ffc11c64: 4b ff 9d 01 bl ffc0b964 <rtems_semaphore_release>
out_nolock:
if (read > 0)
ffc11c68: 2f 9a 00 00 cmpwi cr7,r26,0
return read;
return ret;
ffc11c6c: 7f 83 e3 78 mr r3,r28
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
ffc11c70: 40 9d 00 08 ble- cr7,ffc11c78 <pipe_read+0x108>
ffc11c74: 7f 43 d3 78 mr r3,r26
return read;
return ret;
}
ffc11c78: 80 01 00 44 lwz r0,68(r1) ffc11c7c: 82 e1 00 1c lwz r23,28(r1) ffc11c80: 7c 08 03 a6 mtlr r0 ffc11c84: 83 01 00 20 lwz r24,32(r1) ffc11c88: 83 21 00 24 lwz r25,36(r1) ffc11c8c: 83 41 00 28 lwz r26,40(r1) ffc11c90: 83 61 00 2c lwz r27,44(r1) ffc11c94: 83 81 00 30 lwz r28,48(r1) ffc11c98: 83 a1 00 34 lwz r29,52(r1) ffc11c9c: 83 c1 00 38 lwz r30,56(r1) ffc11ca0: 83 e1 00 3c lwz r31,60(r1) ffc11ca4: 38 21 00 40 addi r1,r1,64 ffc11ca8: 4e 80 00 20 blr
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc11cac: 7c 19 f0 50 subf r0,r25,r30 ffc11cb0: 7f 9c 00 40 cmplw cr7,r28,r0
ffc11cb4: 40 9d 00 08 ble- cr7,ffc11cbc <pipe_read+0x14c>
ffc11cb8: 7c 1c 03 78 mr r28,r0
chunk1 = pipe->Size - pipe->Start;
ffc11cbc: 80 1f 00 08 lwz r0,8(r31) ffc11cc0: 82 ff 00 04 lwz r23,4(r31) ffc11cc4: 7e e0 b8 50 subf r23,r0,r23
if (chunk > chunk1) {
ffc11cc8: 7f 9c b8 00 cmpw cr7,r28,r23
ffc11ccc: 41 9d 00 80 bgt- cr7,ffc11d4c <pipe_read+0x1dc>
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);
ffc11cd0: 80 9f 00 00 lwz r4,0(r31) ffc11cd4: 7c 7d ca 14 add r3,r29,r25 ffc11cd8: 7f 85 e3 78 mr r5,r28 ffc11cdc: 7c 84 02 14 add r4,r4,r0 ffc11ce0: 48 00 5b 25 bl ffc17804 <memcpy>
pipe->Start += chunk;
ffc11ce4: 81 3f 00 08 lwz r9,8(r31)
pipe->Start %= pipe->Size;
ffc11ce8: 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;
ffc11cec: 7d 3c 4a 14 add r9,r28,r9
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11cf0: 80 1f 00 0c lwz r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11cf4: 7d 49 5b 96 divwu r10,r9,r11
pipe->Length -= chunk;
ffc11cf8: 7c 1c 00 50 subf r0,r28,r0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11cfc: 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;
ffc11d00: 90 1f 00 0c stw r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11d04: 7d 6a 59 d6 mullw r11,r10,r11 ffc11d08: 7d 2b 48 50 subf r9,r11,r9 ffc11d0c: 91 3f 00 08 stw r9,8(r31)
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11d10: 40 9e 00 08 bne- cr7,ffc11d18 <pipe_read+0x1a8>
pipe->Start = 0;
ffc11d14: 90 1f 00 08 stw r0,8(r31)
if (pipe->waitingWriters > 0)
ffc11d18: 80 1f 00 1c lwz r0,28(r31) ffc11d1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11d20: 40 9e 00 58 bne- cr7,ffc11d78 <pipe_read+0x208>
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc11d24: 7f 5a e2 14 add r26,r26,r28
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11d28: 7f 9a f0 40 cmplw cr7,r26,r30 ffc11d2c: 7f 59 d3 78 mr r25,r26
ffc11d30: 41 9c fe b0 blt+ cr7,ffc11be0 <pipe_read+0x70> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc11d34: 3b 80 00 00 li r28,0 ffc11d38: 4b ff ff 28 b ffc11c60 <pipe_read+0xf0>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11d3c: 3b 80 ff f5 li r28,-11 ffc11d40: 4b ff ff 20 b ffc11c60 <pipe_read+0xf0>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
ffc11d44: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc11d48: 4b ff ff 20 b ffc11c68 <pipe_read+0xf8> <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc11d4c: 80 9f 00 00 lwz r4,0(r31) ffc11d50: 7e e5 bb 78 mr r5,r23 ffc11d54: 7c 7d ca 14 add r3,r29,r25 ffc11d58: 7c 84 02 14 add r4,r4,r0 ffc11d5c: 48 00 5a a9 bl ffc17804 <memcpy>
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc11d60: 7c 79 ba 14 add r3,r25,r23 ffc11d64: 80 9f 00 00 lwz r4,0(r31) ffc11d68: 7c 7d 1a 14 add r3,r29,r3 ffc11d6c: 7c b7 e0 50 subf r5,r23,r28 ffc11d70: 48 00 5a 95 bl ffc17804 <memcpy> ffc11d74: 4b ff ff 70 b ffc11ce4 <pipe_read+0x174>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11d78: 80 7f 00 30 lwz r3,48(r31) ffc11d7c: 7f 04 c3 78 mr r4,r24 ffc11d80: 48 00 1e 19 bl ffc13b98 <rtems_barrier_release> ffc11d84: 4b ff ff a0 b ffc11d24 <pipe_read+0x1b4>
ffc11590 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11590: 94 21 ff d8 stwu r1,-40(r1) ffc11594: 7c 08 02 a6 mflr r0 ffc11598: 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);
ffc1159c: 80 04 00 18 lwz r0,24(r4)
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115a0: 93 a1 00 1c stw r29,28(r1) ffc115a4: 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)
ffc115a8: 70 09 00 02 andi. r9,r0,2
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115ac: 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);
ffc115b0: 54 1e 07 7c rlwinm r30,r0,0,29,30
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115b4: 93 e1 00 24 stw r31,36(r1) ffc115b8: 93 81 00 18 stw r28,24(r1)
pipe_control_t *pipe = *pipep;
ffc115bc: 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)
ffc115c0: 41 82 00 10 beq- ffc115d0 <pipe_release+0x40>
pipe->Readers --;
ffc115c4: 81 3f 00 10 lwz r9,16(r31) ffc115c8: 38 09 ff ff addi r0,r9,-1 ffc115cc: 90 1f 00 10 stw r0,16(r31)
if (mode & LIBIO_FLAGS_WRITE)
ffc115d0: 73 c0 00 04 andi. r0,r30,4
ffc115d4: 41 82 00 10 beq- ffc115e4 <pipe_release+0x54>
pipe->Writers --;
ffc115d8: 81 3f 00 14 lwz r9,20(r31) ffc115dc: 38 09 ff ff addi r0,r9,-1 ffc115e0: 90 1f 00 14 stw r0,20(r31)
PIPE_UNLOCK(pipe);
ffc115e4: 80 7f 00 28 lwz r3,40(r31) ffc115e8: 4b ff a3 7d bl ffc0b964 <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc115ec: 80 1f 00 10 lwz r0,16(r31) ffc115f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc115f4: 41 9e 00 48 beq- cr7,ffc1163c <pipe_release+0xac>
*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)
ffc115f8: 80 1f 00 14 lwz r0,20(r31) ffc115fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc11600: 40 9e 00 18 bne- cr7,ffc11618 <pipe_release+0x88> <== NEVER TAKEN
ffc11604: 2f 9e 00 02 cmpwi cr7,r30,2
ffc11608: 41 9e 00 10 beq- cr7,ffc11618 <pipe_release+0x88> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc1160c: 80 7f 00 2c lwz r3,44(r31) ffc11610: 38 81 00 08 addi r4,r1,8 ffc11614: 48 00 25 85 bl ffc13b98 <rtems_barrier_release>
pipe_unlock();
ffc11618: 4b ff ff 51 bl ffc11568 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc1161c: 80 01 00 2c lwz r0,44(r1) ffc11620: 83 81 00 18 lwz r28,24(r1) ffc11624: 7c 08 03 a6 mtlr r0 ffc11628: 83 a1 00 1c lwz r29,28(r1) ffc1162c: 83 c1 00 20 lwz r30,32(r1) ffc11630: 83 e1 00 24 lwz r31,36(r1) ffc11634: 38 21 00 28 addi r1,r1,40 ffc11638: 4e 80 00 20 blr
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc1163c: 83 9f 00 14 lwz r28,20(r31) ffc11640: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11644: 41 9e 00 3c beq- cr7,ffc11680 <pipe_release+0xf0>
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc11648: 2f 9e 00 04 cmpwi cr7,r30,4
ffc1164c: 41 9e ff cc beq+ cr7,ffc11618 <pipe_release+0x88> <== NEVER TAKEN
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc11650: 80 7f 00 30 lwz r3,48(r31) ffc11654: 38 81 00 08 addi r4,r1,8 ffc11658: 48 00 25 41 bl ffc13b98 <rtems_barrier_release>
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
ffc1165c: 4b ff ff 0d bl ffc11568 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11660: 80 01 00 2c lwz r0,44(r1) ffc11664: 83 81 00 18 lwz r28,24(r1) ffc11668: 7c 08 03 a6 mtlr r0 ffc1166c: 83 a1 00 1c lwz r29,28(r1) ffc11670: 83 c1 00 20 lwz r30,32(r1) ffc11674: 83 e1 00 24 lwz r31,36(r1) ffc11678: 38 21 00 28 addi r1,r1,40 ffc1167c: 4e 80 00 20 blr
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11680: 80 7f 00 2c lwz r3,44(r31) ffc11684: 48 00 24 49 bl ffc13acc <rtems_barrier_delete>
rtems_barrier_delete(pipe->writeBarrier);
ffc11688: 80 7f 00 30 lwz r3,48(r31) ffc1168c: 48 00 24 41 bl ffc13acc <rtems_barrier_delete>
rtems_semaphore_delete(pipe->Semaphore);
ffc11690: 80 7f 00 28 lwz r3,40(r31) ffc11694: 4b ff a0 6d bl ffc0b700 <rtems_semaphore_delete>
free(pipe->Buffer);
ffc11698: 80 7f 00 00 lwz r3,0(r31) ffc1169c: 4b ff 57 ad bl ffc06e48 <free>
free(pipe);
ffc116a0: 7f e3 fb 78 mr r3,r31 ffc116a4: 4b ff 57 a5 bl ffc06e48 <free>
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
ffc116a8: 93 9d 00 00 stw r28,0(r29)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
ffc116ac: 4b ff fe bd bl ffc11568 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc116b0: 80 01 00 2c lwz r0,44(r1) ffc116b4: 83 81 00 18 lwz r28,24(r1) ffc116b8: 7c 08 03 a6 mtlr r0 ffc116bc: 83 a1 00 1c lwz r29,28(r1) ffc116c0: 83 c1 00 20 lwz r30,32(r1) ffc116c4: 83 e1 00 24 lwz r31,36(r1) ffc116c8: 38 21 00 28 addi r1,r1,40 ffc116cc: 4e 80 00 20 blr
ffc11d88 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d88: 94 21 ff c0 stwu r1,-64(r1) ffc11d8c: 7c 08 02 a6 mflr r0 ffc11d90: 93 c1 00 38 stw r30,56(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11d94: 7c be 2b 79 mr. r30,r5
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d98: 93 a1 00 34 stw r29,52(r1) ffc11d9c: 7c 9d 23 78 mr r29,r4 ffc11da0: 93 e1 00 3c stw r31,60(r1) ffc11da4: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
ffc11da8: 38 60 00 00 li r3,0
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11dac: 90 01 00 44 stw r0,68(r1) ffc11db0: 93 01 00 20 stw r24,32(r1) ffc11db4: 93 21 00 24 stw r25,36(r1) ffc11db8: 93 41 00 28 stw r26,40(r1) ffc11dbc: 93 61 00 2c stw r27,44(r1) ffc11dc0: 93 81 00 30 stw r28,48(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11dc4: 40 82 00 34 bne- ffc11df8 <pipe_write+0x70> <== ALWAYS TAKEN
#endif
if (written > 0)
return written;
return ret;
}
ffc11dc8: 80 01 00 44 lwz r0,68(r1) ffc11dcc: 83 01 00 20 lwz r24,32(r1) ffc11dd0: 7c 08 03 a6 mtlr r0 ffc11dd4: 83 21 00 24 lwz r25,36(r1) ffc11dd8: 83 41 00 28 lwz r26,40(r1) ffc11ddc: 83 61 00 2c lwz r27,44(r1) ffc11de0: 83 81 00 30 lwz r28,48(r1) ffc11de4: 83 a1 00 34 lwz r29,52(r1) ffc11de8: 83 c1 00 38 lwz r30,56(r1) ffc11dec: 83 e1 00 3c lwz r31,60(r1) ffc11df0: 38 21 00 40 addi r1,r1,64 ffc11df4: 4e 80 00 20 blr
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11df8: 80 7f 00 28 lwz r3,40(r31) ffc11dfc: 38 80 00 00 li r4,0 ffc11e00: 38 a0 00 00 li r5,0 ffc11e04: 90 c1 00 18 stw r6,24(r1) ffc11e08: 4b ff 99 d5 bl ffc0b7dc <rtems_semaphore_obtain> ffc11e0c: 2f 83 00 00 cmpwi cr7,r3,0 ffc11e10: 80 c1 00 18 lwz r6,24(r1)
return -EINTR;
ffc11e14: 38 60 ff fc li r3,-4
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11e18: 40 be ff b0 bne- cr7,ffc11dc8 <pipe_write+0x40> <== NEVER TAKEN
return -EINTR;
if (pipe->Readers == 0) {
ffc11e1c: 80 1f 00 10 lwz r0,16(r31) ffc11e20: 2f 80 00 00 cmpwi cr7,r0,0
ffc11e24: 41 9e 01 90 beq- cr7,ffc11fb4 <pipe_write+0x22c>
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc11e28: 81 3f 00 04 lwz r9,4(r31) ffc11e2c: 3b 60 00 01 li r27,1 ffc11e30: 7f 9e 48 40 cmplw cr7,r30,r9
ffc11e34: 41 9d 00 08 bgt- cr7,ffc11e3c <pipe_write+0xb4> <== NEVER TAKEN
ffc11e38: 7f db f3 78 mr r27,r30 ffc11e3c: 3b 20 00 00 li r25,0 ffc11e40: 3b 40 00 00 li r26,0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc11e44: 3b 01 00 08 addi r24,r1,8
/* 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) {
ffc11e48: 80 1f 00 0c lwz r0,12(r31) ffc11e4c: 7f 80 48 50 subf r28,r0,r9 ffc11e50: 7f 9c d8 40 cmplw cr7,r28,r27
ffc11e54: 40 9c 00 9c bge- cr7,ffc11ef0 <pipe_write+0x168>
if (LIBIO_NODELAY(iop)) {
ffc11e58: 80 06 00 18 lwz r0,24(r6) ffc11e5c: 70 09 00 01 andi. r9,r0,1
ffc11e60: 40 82 01 70 bne- ffc11fd0 <pipe_write+0x248>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc11e64: 81 3f 00 1c lwz r9,28(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
ffc11e68: 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);
ffc11e6c: 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 ++;
ffc11e70: 38 09 00 01 addi r0,r9,1 ffc11e74: 90 1f 00 1c stw r0,28(r31)
PIPE_UNLOCK(pipe);
ffc11e78: 90 c1 00 18 stw r6,24(r1) ffc11e7c: 4b ff 9a e9 bl ffc0b964 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc11e80: 38 80 00 00 li r4,0 ffc11e84: 80 7f 00 30 lwz r3,48(r31) ffc11e88: 48 00 1d a5 bl ffc13c2c <rtems_barrier_wait> ffc11e8c: 80 c1 00 18 lwz r6,24(r1) ffc11e90: 2f 83 00 00 cmpwi cr7,r3,0
ffc11e94: 40 9e 00 08 bne- cr7,ffc11e9c <pipe_write+0x114> <== NEVER TAKEN
ffc11e98: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11e9c: 80 7f 00 28 lwz r3,40(r31) ffc11ea0: 38 80 00 00 li r4,0 ffc11ea4: 38 a0 00 00 li r5,0 ffc11ea8: 90 c1 00 18 stw r6,24(r1) ffc11eac: 4b ff 99 31 bl ffc0b7dc <rtems_semaphore_obtain> ffc11eb0: 2f 83 00 00 cmpwi cr7,r3,0 ffc11eb4: 80 c1 00 18 lwz r6,24(r1)
ffc11eb8: 40 9e 01 20 bne- cr7,ffc11fd8 <pipe_write+0x250> <== NEVER TAKEN
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc11ebc: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc11ec0: 81 3f 00 1c lwz r9,28(r31) ffc11ec4: 38 09 ff ff addi r0,r9,-1 ffc11ec8: 90 1f 00 1c stw r0,28(r31)
if (ret != 0)
ffc11ecc: 40 9e 00 bc bne- cr7,ffc11f88 <pipe_write+0x200> <== NEVER TAKEN
goto out_locked;
if (pipe->Readers == 0) {
ffc11ed0: 80 1f 00 10 lwz r0,16(r31) ffc11ed4: 2f 80 00 00 cmpwi cr7,r0,0
ffc11ed8: 41 9e 00 d4 beq- cr7,ffc11fac <pipe_write+0x224> <== NEVER TAKEN
ffc11edc: 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) {
ffc11ee0: 80 1f 00 0c lwz r0,12(r31) ffc11ee4: 7f 80 48 50 subf r28,r0,r9 ffc11ee8: 7f 9c d8 40 cmplw cr7,r28,r27
ffc11eec: 41 9c ff 6c blt+ cr7,ffc11e58 <pipe_write+0xd0> <== NEVER TAKEN
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc11ef0: 7d 79 f0 50 subf r11,r25,r30 ffc11ef4: 7f 9c 58 40 cmplw cr7,r28,r11
ffc11ef8: 40 9d 00 08 ble- cr7,ffc11f00 <pipe_write+0x178>
ffc11efc: 7d 7c 5b 78 mr r28,r11
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc11f00: 81 7f 00 08 lwz r11,8(r31) ffc11f04: 7c 00 5a 14 add r0,r0,r11 ffc11f08: 7d 60 4b 96 divwu r11,r0,r9 ffc11f0c: 7d 6b 49 d6 mullw r11,r11,r9 ffc11f10: 7c 0b 00 50 subf r0,r11,r0 ffc11f14: 7f 60 48 50 subf r27,r0,r9
if (chunk > chunk1) {
ffc11f18: 7f 9c d8 00 cmpw cr7,r28,r27
ffc11f1c: 40 9d 00 c4 ble- cr7,ffc11fe0 <pipe_write+0x258>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc11f20: 80 7f 00 00 lwz r3,0(r31) ffc11f24: 7c 9d ca 14 add r4,r29,r25 ffc11f28: 7f 65 db 78 mr r5,r27 ffc11f2c: 90 c1 00 18 stw r6,24(r1) ffc11f30: 7c 63 02 14 add r3,r3,r0 ffc11f34: 48 00 58 d1 bl ffc17804 <memcpy>
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc11f38: 7c 9b ca 14 add r4,r27,r25 ffc11f3c: 80 7f 00 00 lwz r3,0(r31) ffc11f40: 7c 9d 22 14 add r4,r29,r4 ffc11f44: 7c bb e0 50 subf r5,r27,r28 ffc11f48: 48 00 58 bd bl ffc17804 <memcpy> ffc11f4c: 80 c1 00 18 lwz r6,24(r1)
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
ffc11f50: 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;
ffc11f54: 80 1f 00 0c lwz r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11f58: 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;
ffc11f5c: 7c 00 e2 14 add r0,r0,r28 ffc11f60: 90 1f 00 0c stw r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11f64: 40 9e 00 9c bne- cr7,ffc12000 <pipe_write+0x278>
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc11f68: 7f 5a e2 14 add r26,r26,r28
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc11f6c: 7f 9e d0 40 cmplw cr7,r30,r26 ffc11f70: 7f 59 d3 78 mr r25,r26
ffc11f74: 40 9d 00 10 ble- cr7,ffc11f84 <pipe_write+0x1fc> <== ALWAYS TAKEN
ffc11f78: 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;
ffc11f7c: 3b 60 00 01 li r27,1 <== NOT EXECUTED ffc11f80: 4b ff fe c8 b ffc11e48 <pipe_write+0xc0> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc11f84: 3b 80 00 00 li r28,0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11f88: 80 7f 00 28 lwz r3,40(r31) ffc11f8c: 4b ff 99 d9 bl ffc0b964 <rtems_semaphore_release>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc11f90: 2f 9c ff e0 cmpwi cr7,r28,-32
ffc11f94: 41 9e 00 2c beq- cr7,ffc11fc0 <pipe_write+0x238>
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc11f98: 2f 9a 00 00 cmpwi cr7,r26,0 ffc11f9c: 7f 83 e3 78 mr r3,r28
ffc11fa0: 40 bd fe 28 ble- cr7,ffc11dc8 <pipe_write+0x40>
ffc11fa4: 7f 43 d3 78 mr r3,r26 ffc11fa8: 4b ff fe 20 b ffc11dc8 <pipe_write+0x40>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11fac: 3b 80 ff e0 li r28,-32 <== NOT EXECUTED ffc11fb0: 4b ff ff d8 b ffc11f88 <pipe_write+0x200> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11fb4: 3b 80 ff e0 li r28,-32
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
ffc11fb8: 3b 40 00 00 li r26,0 ffc11fbc: 4b ff ff cc b ffc11f88 <pipe_write+0x200>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
ffc11fc0: 48 00 0b 3d bl ffc12afc <getpid> ffc11fc4: 38 80 00 0d li r4,13 ffc11fc8: 48 00 0f 89 bl ffc12f50 <kill> ffc11fcc: 4b ff ff cc b ffc11f98 <pipe_write+0x210>
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11fd0: 3b 80 ff f5 li r28,-11 ffc11fd4: 4b ff ff b4 b ffc11f88 <pipe_write+0x200>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
ffc11fd8: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc11fdc: 4b ff ff bc b ffc11f98 <pipe_write+0x210> <== 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);
ffc11fe0: 80 7f 00 00 lwz r3,0(r31) ffc11fe4: 7c 9d ca 14 add r4,r29,r25 ffc11fe8: 7f 85 e3 78 mr r5,r28 ffc11fec: 90 c1 00 18 stw r6,24(r1) ffc11ff0: 7c 63 02 14 add r3,r3,r0 ffc11ff4: 48 00 58 11 bl ffc17804 <memcpy> ffc11ff8: 80 c1 00 18 lwz r6,24(r1) ffc11ffc: 4b ff ff 54 b ffc11f50 <pipe_write+0x1c8>
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc12000: 80 7f 00 2c lwz r3,44(r31) ffc12004: 7f 04 c3 78 mr r4,r24 ffc12008: 90 c1 00 18 stw r6,24(r1) ffc1200c: 48 00 1b 8d bl ffc13b98 <rtems_barrier_release> ffc12010: 80 c1 00 18 lwz r6,24(r1) ffc12014: 4b ff ff 54 b ffc11f68 <pipe_write+0x1e0>
ffc0973c <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc0973c: 7c 08 02 a6 mflr r0 ffc09740: 94 21 ff f8 stwu r1,-8(r1)
/* * Update call statistics */ MSBUMP(memalign_calls, 1);
ffc09744: 3d 60 00 00 lis r11,0 ffc09748: 39 6b 34 28 addi r11,r11,13352
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc0974c: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09750: 38 04 ff ff addi r0,r4,-1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc09754: 81 4b 00 08 lwz r10,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09758: 7c 08 20 39 and. r8,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc0975c: 38 0a 00 01 addi r0,r10,1 ffc09760: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
return EINVAL;
ffc09764: 38 00 00 16 li r0,22
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09768: 40 82 00 0c bne- ffc09774 <posix_memalign+0x38> <== NEVER TAKEN
ffc0976c: 2b 84 00 03 cmplwi cr7,r4,3
ffc09770: 41 9d 00 18 bgt- cr7,ffc09788 <posix_memalign+0x4c> /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); }
ffc09774: 7c 03 03 78 mr r3,r0 ffc09778: 80 01 00 0c lwz r0,12(r1) ffc0977c: 38 21 00 08 addi r1,r1,8 ffc09780: 7c 08 03 a6 mtlr r0 ffc09784: 4e 80 00 20 blr
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc09788: 48 00 03 31 bl ffc09ab8 <rtems_memalign> ffc0978c: 7c 60 1b 78 mr r0,r3
}
ffc09790: 7c 03 03 78 mr r3,r0 ffc09794: 80 01 00 0c lwz r0,12(r1) ffc09798: 38 21 00 08 addi r1,r1,8 ffc0979c: 7c 08 03 a6 mtlr r0 ffc097a0: 4e 80 00 20 blr
ffc05bec <printk>:
* printk
*
* Kernel printf function requiring minimal infrastrure.
*/
void printk(const char *fmt, ...)
{
ffc05bec: 94 21 ff 88 stwu r1,-120(r1) ffc05bf0: 7c 08 02 a6 mflr r0 ffc05bf4: 90 81 00 1c stw r4,28(r1) ffc05bf8: 90 01 00 7c stw r0,124(r1) ffc05bfc: 90 a1 00 20 stw r5,32(r1) ffc05c00: 90 c1 00 24 stw r6,36(r1) ffc05c04: 90 e1 00 28 stw r7,40(r1) ffc05c08: 91 01 00 2c stw r8,44(r1) ffc05c0c: 91 21 00 30 stw r9,48(r1) ffc05c10: 91 41 00 34 stw r10,52(r1)
ffc05c14: 40 86 00 24 bne- cr1,ffc05c38 <printk+0x4c> <== ALWAYS TAKEN
ffc05c18: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc05c1c: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc05c20: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc05c24: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc05c28: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc05c2c: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc05c30: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc05c34: 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 */
ffc05c38: 38 00 00 01 li r0,1 ffc05c3c: 98 01 00 08 stb r0,8(r1) ffc05c40: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc05c44: 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 */
ffc05c48: 98 01 00 09 stb r0,9(r1) ffc05c4c: 38 01 00 80 addi r0,r1,128 ffc05c50: 90 01 00 0c stw r0,12(r1) ffc05c54: 38 01 00 18 addi r0,r1,24 ffc05c58: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc05c5c: 48 00 23 89 bl ffc07fe4 <vprintk>
va_end(ap); /* clean up when done */ }
ffc05c60: 80 01 00 7c lwz r0,124(r1) ffc05c64: 38 21 00 78 addi r1,r1,120 ffc05c68: 7c 08 03 a6 mtlr r0 ffc05c6c: 4e 80 00 20 blr
ffc0748c <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc0748c: 94 21 ff 90 stwu r1,-112(r1) ffc07490: 7c 08 02 a6 mflr r0 ffc07494: 90 a1 00 18 stw r5,24(r1) ffc07498: 90 01 00 74 stw r0,116(r1) ffc0749c: 90 c1 00 1c stw r6,28(r1) ffc074a0: 90 e1 00 20 stw r7,32(r1) ffc074a4: 91 01 00 24 stw r8,36(r1) ffc074a8: 91 21 00 28 stw r9,40(r1) ffc074ac: 91 41 00 2c stw r10,44(r1)
ffc074b0: 40 86 00 24 bne- cr1,ffc074d4 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc074b4: d8 21 00 30 stfd f1,48(r1) ffc074b8: d8 41 00 38 stfd f2,56(r1)
ffc074bc: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc074c0: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc074c4: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc074c8: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc074cc: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc074d0: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc074d4: 38 00 00 02 li r0,2 ffc074d8: 98 01 00 08 stb r0,8(r1) ffc074dc: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc074e0: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc074e4: 98 01 00 09 stb r0,9(r1) ffc074e8: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc074ec: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc074f0: 90 01 00 0c stw r0,12(r1) ffc074f4: 38 01 00 10 addi r0,r1,16 ffc074f8: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc074fc: 48 00 23 8d bl ffc09888 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc07500: 38 60 00 00 li r3,0 ffc07504: 80 01 00 74 lwz r0,116(r1) ffc07508: 38 21 00 70 addi r1,r1,112 ffc0750c: 7c 08 03 a6 mtlr r0 ffc07510: 4e 80 00 20 blr
ffc0e870 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0e870: 7c 69 1b 79 mr. r9,r3
return EINVAL;
ffc0e874: 38 60 00 16 li r3,22
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0e878: 4d 82 00 20 beqlr ffc0e87c: 80 09 00 00 lwz r0,0(r9) ffc0e880: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e884: 4d 9e 00 20 beqlr cr7
return EINVAL;
switch ( policy ) {
ffc0e888: 2b 84 00 04 cmplwi cr7,r4,4
ffc0e88c: 40 9d 00 0c ble- cr7,ffc0e898 <pthread_attr_setschedpolicy+0x28>
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
ffc0e890: 38 60 00 86 li r3,134
} }
ffc0e894: 4e 80 00 20 blr
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
ffc0e898: 38 00 00 01 li r0,1 ffc0e89c: 7c 00 20 30 slw r0,r0,r4 ffc0e8a0: 70 0b 00 17 andi. r11,r0,23
ffc0e8a4: 41 a2 ff ec beq- ffc0e890 <pthread_attr_setschedpolicy+0x20><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0e8a8: 90 89 00 14 stw r4,20(r9)
return 0;
ffc0e8ac: 38 60 00 00 li r3,0 ffc0e8b0: 4e 80 00 20 blr
ffc092a4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc092a4: 94 21 ff d0 stwu r1,-48(r1) ffc092a8: 7c 08 02 a6 mflr r0 ffc092ac: 93 e1 00 2c stw r31,44(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc092b0: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc092b4: 38 60 00 16 li r3,22
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc092b8: 90 01 00 34 stw r0,52(r1) ffc092bc: 93 81 00 20 stw r28,32(r1) ffc092c0: 93 a1 00 24 stw r29,36(r1) ffc092c4: 93 c1 00 28 stw r30,40(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc092c8: 41 82 00 8c beq- ffc09354 <pthread_barrier_init+0xb0>
return EINVAL;
if ( count == 0 )
ffc092cc: 2f 85 00 00 cmpwi cr7,r5,0
ffc092d0: 41 9e 00 84 beq- cr7,ffc09354 <pthread_barrier_init+0xb0>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc092d4: 2f 84 00 00 cmpwi cr7,r4,0
ffc092d8: 41 9e 00 a8 beq- cr7,ffc09380 <pthread_barrier_init+0xdc>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc092dc: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc092e0: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc092e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc092e8: 41 9e 00 6c beq- cr7,ffc09354 <pthread_barrier_init+0xb0>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc092ec: 83 c4 00 04 lwz r30,4(r4) ffc092f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc092f4: 40 9e 00 60 bne- cr7,ffc09354 <pthread_barrier_init+0xb0><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc092f8: 3d 20 00 00 lis r9,0
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc092fc: 93 c1 00 08 stw r30,8(r1) ffc09300: 81 69 27 f4 lwz r11,10228(r9)
the_attributes.maximum_count = count;
ffc09304: 90 a1 00 0c stw r5,12(r1) ffc09308: 38 0b 00 01 addi r0,r11,1 ffc0930c: 90 09 27 f4 stw r0,10228(r9)
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
ffc09310: 3f 80 00 00 lis r28,0 ffc09314: 3b 9c 2f ac addi r28,r28,12204 ffc09318: 7f 83 e3 78 mr r3,r28 ffc0931c: 48 00 2b b5 bl ffc0bed0 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc09320: 7c 7d 1b 79 mr. r29,r3
ffc09324: 41 82 00 50 beq- ffc09374 <pthread_barrier_init+0xd0>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc09328: 38 7d 00 10 addi r3,r29,16 ffc0932c: 38 81 00 08 addi r4,r1,8 ffc09330: 48 00 1f 61 bl ffc0b290 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09334: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09338: 81 7c 00 1c lwz r11,28(r28) ffc0933c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09340: 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;
ffc09344: 93 dd 00 0c stw r30,12(r29)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc09348: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0934c: 48 00 40 b9 bl ffc0d404 <_Thread_Enable_dispatch>
return 0;
ffc09350: 38 60 00 00 li r3,0
}
ffc09354: 80 01 00 34 lwz r0,52(r1) ffc09358: 83 81 00 20 lwz r28,32(r1) ffc0935c: 7c 08 03 a6 mtlr r0 ffc09360: 83 a1 00 24 lwz r29,36(r1) ffc09364: 83 c1 00 28 lwz r30,40(r1) ffc09368: 83 e1 00 2c lwz r31,44(r1) ffc0936c: 38 21 00 30 addi r1,r1,48 ffc09370: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc09374: 48 00 40 91 bl ffc0d404 <_Thread_Enable_dispatch>
return EAGAIN;
ffc09378: 38 60 00 0b li r3,11 ffc0937c: 4b ff ff d8 b ffc09354 <pthread_barrier_init+0xb0>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
ffc09380: 3b c1 00 10 addi r30,r1,16 ffc09384: 90 a1 00 18 stw r5,24(r1) ffc09388: 7f c3 f3 78 mr r3,r30 ffc0938c: 4b ff fe 09 bl ffc09194 <pthread_barrierattr_init>
the_attr = &my_attr;
ffc09390: 7f c4 f3 78 mr r4,r30 ffc09394: 80 a1 00 18 lwz r5,24(r1) ffc09398: 4b ff ff 44 b ffc092dc <pthread_barrier_init+0x38>
ffc0893c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc0893c: 94 21 ff f0 stwu r1,-16(r1) ffc08940: 7c 08 02 a6 mflr r0 ffc08944: 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 )
ffc08948: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc0894c: 93 e1 00 0c stw r31,12(r1) ffc08950: 7c 9f 23 78 mr r31,r4 ffc08954: 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 )
ffc08958: 41 82 00 48 beq- ffc089a0 <pthread_cleanup_push+0x64>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0895c: 3d 20 00 00 lis r9,0 ffc08960: 81 69 27 ec lwz r11,10220(r9) ffc08964: 38 0b 00 01 addi r0,r11,1 ffc08968: 90 09 27 ec stw r0,10220(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc0896c: 38 60 00 10 li r3,16 ffc08970: 48 00 5c 09 bl ffc0e578 <_Workspace_Allocate>
if ( handler ) {
ffc08974: 7c 69 1b 79 mr. r9,r3
ffc08978: 41 82 00 24 beq- ffc0899c <pthread_cleanup_push+0x60> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc0897c: 3d 60 00 00 lis r11,0 ffc08980: 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 );
ffc08984: 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;
ffc08988: 80 6b 01 34 lwz r3,308(r11)
handler->routine = routine;
ffc0898c: 93 c9 00 08 stw r30,8(r9)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc08990: 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;
ffc08994: 93 e9 00 0c stw r31,12(r9)
_Chain_Append( handler_stack, &handler->Node );
ffc08998: 48 00 20 91 bl ffc0aa28 <_Chain_Append>
} _Thread_Enable_dispatch();
ffc0899c: 48 00 41 bd bl ffc0cb58 <_Thread_Enable_dispatch>
}
ffc089a0: 80 01 00 14 lwz r0,20(r1) ffc089a4: 83 c1 00 08 lwz r30,8(r1) ffc089a8: 7c 08 03 a6 mtlr r0 ffc089ac: 83 e1 00 0c lwz r31,12(r1) ffc089b0: 38 21 00 10 addi r1,r1,16 ffc089b4: 4e 80 00 20 blr
ffc09c68 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09c68: 94 21 ff e8 stwu r1,-24(r1) ffc09c6c: 7c 08 02 a6 mflr r0 ffc09c70: 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;
ffc09c74: 7c 9c 23 79 mr. r28,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09c78: 93 c1 00 10 stw r30,16(r1) ffc09c7c: 7c 7e 1b 78 mr r30,r3 ffc09c80: 90 01 00 1c stw r0,28(r1) ffc09c84: 93 a1 00 0c stw r29,12(r1) ffc09c88: 93 e1 00 14 stw r31,20(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09c8c: 41 82 00 d0 beq- ffc09d5c <pthread_cond_init+0xf4>
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
ffc09c90: 80 1c 00 04 lwz r0,4(r28)
return EINVAL;
ffc09c94: 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 )
ffc09c98: 2f 80 00 01 cmpwi cr7,r0,1
ffc09c9c: 41 9e 00 10 beq- cr7,ffc09cac <pthread_cond_init+0x44> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc09ca0: 80 1c 00 00 lwz r0,0(r28) ffc09ca4: 2f 80 00 00 cmpwi cr7,r0,0
ffc09ca8: 40 9e 00 24 bne- cr7,ffc09ccc <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc09cac: 80 01 00 1c lwz r0,28(r1) ffc09cb0: 83 81 00 08 lwz r28,8(r1) ffc09cb4: 7c 08 03 a6 mtlr r0 ffc09cb8: 83 a1 00 0c lwz r29,12(r1) ffc09cbc: 83 c1 00 10 lwz r30,16(r1) ffc09cc0: 83 e1 00 14 lwz r31,20(r1) ffc09cc4: 38 21 00 18 addi r1,r1,24 ffc09cc8: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09ccc: 3d 20 00 00 lis r9,0 ffc09cd0: 81 69 28 00 lwz r11,10240(r9) ffc09cd4: 38 0b 00 01 addi r0,r11,1 ffc09cd8: 90 09 28 00 stw r0,10240(r9)
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
ffc09cdc: 3f a0 00 00 lis r29,0 ffc09ce0: 3b bd 30 44 addi r29,r29,12356 ffc09ce4: 7f a3 eb 78 mr r3,r29 ffc09ce8: 48 00 33 b5 bl ffc0d09c <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09cec: 7c 7f 1b 79 mr. r31,r3
ffc09cf0: 41 82 00 78 beq- ffc09d68 <pthread_cond_init+0x100>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09cf4: 80 1c 00 04 lwz r0,4(r28)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09cf8: 3b 80 00 00 li r28,0 ffc09cfc: 93 9f 00 14 stw r28,20(r31)
_Thread_queue_Initialize(
ffc09d00: 3c a0 10 00 lis r5,4096 ffc09d04: 38 7f 00 18 addi r3,r31,24
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09d08: 90 1f 00 10 stw r0,16(r31)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
ffc09d0c: 38 80 00 00 li r4,0 ffc09d10: 60 a5 08 00 ori r5,r5,2048 ffc09d14: 38 c0 00 74 li r6,116 ffc09d18: 48 00 53 25 bl ffc0f03c <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09d1c: 80 1f 00 08 lwz r0,8(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09d20: 81 7d 00 1c lwz r11,28(r29) ffc09d24: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09d28: 7f eb 49 2e stwx r31,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09d2c: 93 9f 00 0c stw r28,12(r31)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc09d30: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09d34: 48 00 48 9d bl ffc0e5d0 <_Thread_Enable_dispatch>
return 0;
}
ffc09d38: 80 01 00 1c lwz r0,28(r1)
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09d3c: 38 60 00 00 li r3,0
}
ffc09d40: 83 81 00 08 lwz r28,8(r1) ffc09d44: 7c 08 03 a6 mtlr r0 ffc09d48: 83 a1 00 0c lwz r29,12(r1) ffc09d4c: 83 c1 00 10 lwz r30,16(r1) ffc09d50: 83 e1 00 14 lwz r31,20(r1) ffc09d54: 38 21 00 18 addi r1,r1,24 ffc09d58: 4e 80 00 20 blr
{
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;
ffc09d5c: 3f 80 00 00 lis r28,0 ffc09d60: 3b 9c 27 50 addi r28,r28,10064 ffc09d64: 4b ff ff 2c b ffc09c90 <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
ffc09d68: 48 00 48 69 bl ffc0e5d0 <_Thread_Enable_dispatch>
return ENOMEM;
ffc09d6c: 38 60 00 0c li r3,12 ffc09d70: 4b ff ff 3c b ffc09cac <pthread_cond_init+0x44>
ffc08f00 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08f00: 94 21 ff 80 stwu r1,-128(r1) ffc08f04: 7c 08 02 a6 mflr r0 ffc08f08: 93 61 00 6c stw r27,108(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08f0c: 7c bb 2b 79 mr. r27,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08f10: 93 81 00 70 stw r28,112(r1) ffc08f14: 7c dc 33 78 mr r28,r6 ffc08f18: 93 a1 00 74 stw r29,116(r1) ffc08f1c: 7c 7d 1b 78 mr r29,r3 ffc08f20: 93 c1 00 78 stw r30,120(r1)
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
ffc08f24: 3b c0 00 0e li r30,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08f28: 90 01 00 84 stw r0,132(r1) ffc08f2c: 92 a1 00 54 stw r21,84(r1) ffc08f30: 92 c1 00 58 stw r22,88(r1) ffc08f34: 92 e1 00 5c stw r23,92(r1) ffc08f38: 93 01 00 60 stw r24,96(r1) ffc08f3c: 93 21 00 64 stw r25,100(r1) ffc08f40: 93 41 00 68 stw r26,104(r1) ffc08f44: 93 e1 00 7c stw r31,124(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08f48: 41 82 00 58 beq- ffc08fa0 <pthread_create+0xa0>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08f4c: 2f 84 00 00 cmpwi cr7,r4,0 ffc08f50: 7c 9f 23 78 mr r31,r4
ffc08f54: 41 9e 01 b4 beq- cr7,ffc09108 <pthread_create+0x208>
if ( !the_attr->is_initialized )
ffc08f58: 80 1f 00 00 lwz r0,0(r31)
return EINVAL;
ffc08f5c: 3b c0 00 16 li r30,22
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
if ( !the_attr->is_initialized )
ffc08f60: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f64: 41 9e 00 3c beq- cr7,ffc08fa0 <pthread_create+0xa0> * 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) )
ffc08f68: 80 1f 00 04 lwz r0,4(r31) ffc08f6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f70: 41 9e 00 18 beq- cr7,ffc08f88 <pthread_create+0x88>
ffc08f74: 3d 60 00 00 lis r11,0 ffc08f78: 81 3f 00 08 lwz r9,8(r31) ffc08f7c: 80 0b 27 10 lwz r0,10000(r11) ffc08f80: 7f 89 00 40 cmplw cr7,r9,r0
ffc08f84: 41 9c 00 1c blt- cr7,ffc08fa0 <pthread_create+0xa0>
* 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 ) {
ffc08f88: 80 1f 00 10 lwz r0,16(r31) ffc08f8c: 2f 80 00 01 cmpwi cr7,r0,1
ffc08f90: 41 9e 01 84 beq- cr7,ffc09114 <pthread_create+0x214>
ffc08f94: 2f 80 00 02 cmpwi cr7,r0,2
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
ffc08f98: 3b c0 00 16 li r30,22
* 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 ) {
ffc08f9c: 41 9e 00 44 beq- cr7,ffc08fe0 <pthread_create+0xe0>
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
ffc08fa0: 80 01 00 84 lwz r0,132(r1) ffc08fa4: 7f c3 f3 78 mr r3,r30 ffc08fa8: 82 a1 00 54 lwz r21,84(r1) ffc08fac: 7c 08 03 a6 mtlr r0 ffc08fb0: 82 c1 00 58 lwz r22,88(r1) ffc08fb4: 82 e1 00 5c lwz r23,92(r1) ffc08fb8: 83 01 00 60 lwz r24,96(r1) ffc08fbc: 83 21 00 64 lwz r25,100(r1) ffc08fc0: 83 41 00 68 lwz r26,104(r1) ffc08fc4: 83 61 00 6c lwz r27,108(r1) ffc08fc8: 83 81 00 70 lwz r28,112(r1) ffc08fcc: 83 a1 00 74 lwz r29,116(r1) ffc08fd0: 83 c1 00 78 lwz r30,120(r1) ffc08fd4: 83 e1 00 7c lwz r31,124(r1) ffc08fd8: 38 21 00 80 addi r1,r1,128 ffc08fdc: 4e 80 00 20 blr
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc08fe0: 80 df 00 18 lwz r6,24(r31) ffc08fe4: 80 ff 00 1c lwz r7,28(r31) ffc08fe8: 81 1f 00 20 lwz r8,32(r31) ffc08fec: 81 5f 00 24 lwz r10,36(r31) ffc08ff0: 81 7f 00 28 lwz r11,40(r31) ffc08ff4: 81 3f 00 2c lwz r9,44(r31) ffc08ff8: 80 1f 00 30 lwz r0,48(r31)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc08ffc: 83 5f 00 14 lwz r26,20(r31)
schedparam = the_attr->schedparam;
ffc09000: 90 c1 00 20 stw r6,32(r1) ffc09004: 90 e1 00 24 stw r7,36(r1) ffc09008: 91 01 00 28 stw r8,40(r1) ffc0900c: 91 41 00 2c stw r10,44(r1) ffc09010: 91 61 00 30 stw r11,48(r1) ffc09014: 91 21 00 34 stw r9,52(r1) ffc09018: 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 )
ffc0901c: 80 1f 00 0c lwz r0,12(r31)
return ENOTSUP;
ffc09020: 3b c0 00 86 li r30,134
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
ffc09024: 2f 80 00 00 cmpwi cr7,r0,0
ffc09028: 40 be ff 78 bne- cr7,ffc08fa0 <pthread_create+0xa0>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc0902c: 80 61 00 20 lwz r3,32(r1)
return EINVAL;
ffc09030: 3b c0 00 16 li r30,22
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc09034: 48 00 82 75 bl ffc112a8 <_POSIX_Priority_Is_valid> ffc09038: 2f 83 00 00 cmpwi cr7,r3,0
ffc0903c: 41 9e ff 64 beq+ cr7,ffc08fa0 <pthread_create+0xa0> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc09040: 7c 24 0b 78 mr r4,r1 ffc09044: 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);
ffc09048: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc0904c: 7f 43 d3 78 mr r3,r26 ffc09050: 8a a9 27 14 lbz r21,10004(r9) ffc09054: 38 a1 00 18 addi r5,r1,24 ffc09058: 38 c1 00 1c addi r6,r1,28 ffc0905c: 48 00 82 71 bl ffc112cc <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc09060: 7c 7e 1b 79 mr. r30,r3
ffc09064: 40 82 ff 3c bne+ ffc08fa0 <pthread_create+0xa0>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc09068: 3e e0 00 00 lis r23,0 ffc0906c: 80 77 28 14 lwz r3,10260(r23)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc09070: 3f 20 00 00 lis r25,0 ffc09074: 3b 39 2e 0c addi r25,r25,11788 ffc09078: 48 00 20 c5 bl ffc0b13c <_API_Mutex_Lock> ffc0907c: 7f 23 cb 78 mr r3,r25 ffc09080: 48 00 2d 79 bl ffc0bdf8 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc09084: 7c 78 1b 79 mr. r24,r3
ffc09088: 41 82 00 70 beq- ffc090f8 <pthread_create+0x1f8>
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc0908c: 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(
ffc09090: 80 1f 00 08 lwz r0,8(r31)
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc09094: 80 c9 27 10 lwz r6,10000(r9)
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc09098: 80 bf 00 04 lwz r5,4(r31)
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc0909c: 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(
ffc090a0: 7f 86 00 40 cmplw cr7,r6,r0
ffc090a4: 40 9c 00 08 bge- cr7,ffc090ac <pthread_create+0x1ac>
ffc090a8: 7c 06 03 78 mr r6,r0 ffc090ac: 38 00 00 00 li r0,0 ffc090b0: 81 81 00 1c lwz r12,28(r1) ffc090b4: 7c 2b 0b 78 mr r11,r1 ffc090b8: 81 41 00 18 lwz r10,24(r1) ffc090bc: 94 0b 00 48 stwu r0,72(r11) ffc090c0: 7f 23 cb 78 mr r3,r25 ffc090c4: 7f 04 c3 78 mr r4,r24 ffc090c8: 38 e0 00 01 li r7,1 ffc090cc: 91 81 00 08 stw r12,8(r1) ffc090d0: 7d 16 a8 50 subf r8,r22,r21 ffc090d4: 39 20 00 01 li r9,1 ffc090d8: 90 01 00 0c stw r0,12(r1) ffc090dc: 91 61 00 10 stw r11,16(r1) ffc090e0: 48 00 43 25 bl ffc0d404 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc090e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc090e8: 40 9e 00 78 bne- cr7,ffc09160 <pthread_create+0x260>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc090ec: 7f 23 cb 78 mr r3,r25 ffc090f0: 7f 04 c3 78 mr r4,r24 ffc090f4: 48 00 31 2d bl ffc0c220 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc090f8: 80 77 28 14 lwz r3,10260(r23)
return EAGAIN;
ffc090fc: 3b c0 00 0b li r30,11
name /* posix threads don't have a name */
);
if ( !status ) {
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc09100: 48 00 20 bd bl ffc0b1bc <_API_Mutex_Unlock>
return EAGAIN;
ffc09104: 4b ff fe 9c b ffc08fa0 <pthread_create+0xa0>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc09108: 3f e0 ff c2 lis r31,-62 ffc0910c: 3b ff 25 c4 addi r31,r31,9668 ffc09110: 4b ff fe 48 b ffc08f58 <pthread_create+0x58>
* 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 ];
ffc09114: 3d 20 00 00 lis r9,0 ffc09118: 81 29 31 10 lwz r9,12560(r9) ffc0911c: 81 29 01 34 lwz r9,308(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc09120: 80 a9 00 88 lwz r5,136(r9) ffc09124: 80 c9 00 8c lwz r6,140(r9) ffc09128: 80 e9 00 90 lwz r7,144(r9) ffc0912c: 81 09 00 94 lwz r8,148(r9) ffc09130: 81 49 00 98 lwz r10,152(r9) ffc09134: 81 69 00 9c lwz r11,156(r9) ffc09138: 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;
ffc0913c: 83 49 00 84 lwz r26,132(r9)
schedparam = api->schedparam;
ffc09140: 90 a1 00 20 stw r5,32(r1) ffc09144: 90 c1 00 24 stw r6,36(r1) ffc09148: 90 e1 00 28 stw r7,40(r1) ffc0914c: 91 01 00 2c stw r8,44(r1) ffc09150: 91 41 00 30 stw r10,48(r1) ffc09154: 91 61 00 34 stw r11,52(r1) ffc09158: 90 01 00 38 stw r0,56(r1)
break;
ffc0915c: 4b ff fe c0 b ffc0901c <pthread_create+0x11c>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09160: 83 38 01 34 lwz r25,308(r24)
api->Attributes = *the_attr;
ffc09164: 7f e4 fb 78 mr r4,r31 ffc09168: 38 a0 00 40 li r5,64 ffc0916c: 7f 23 cb 78 mr r3,r25 ffc09170: 48 00 c1 c1 bl ffc15330 <memcpy>
api->detachstate = the_attr->detachstate;
ffc09174: 80 1f 00 3c lwz r0,60(r31)
api->schedpolicy = schedpolicy;
ffc09178: 93 59 00 84 stw r26,132(r25)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc0917c: 7f 03 c3 78 mr r3,r24 ffc09180: 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;
ffc09184: 90 19 00 40 stw r0,64(r25)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09188: 7f 65 db 78 mr r5,r27 ffc0918c: 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;
ffc09190: 80 01 00 20 lwz r0,32(r1)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09194: 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;
ffc09198: 90 19 00 88 stw r0,136(r25) ffc0919c: 80 01 00 24 lwz r0,36(r1) ffc091a0: 90 19 00 8c stw r0,140(r25) ffc091a4: 80 01 00 28 lwz r0,40(r1) ffc091a8: 90 19 00 90 stw r0,144(r25) ffc091ac: 80 01 00 2c lwz r0,44(r1) ffc091b0: 90 19 00 94 stw r0,148(r25) ffc091b4: 80 01 00 30 lwz r0,48(r1) ffc091b8: 90 19 00 98 stw r0,152(r25) ffc091bc: 80 01 00 34 lwz r0,52(r1) ffc091c0: 90 19 00 9c stw r0,156(r25) ffc091c4: 80 01 00 38 lwz r0,56(r1) ffc091c8: 90 19 00 a0 stw r0,160(r25)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc091cc: 48 00 4f 6d bl ffc0e138 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc091d0: 2f 9a 00 04 cmpwi cr7,r26,4
ffc091d4: 41 9e 00 18 beq- cr7,ffc091ec <pthread_create+0x2ec>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc091d8: 80 18 00 08 lwz r0,8(r24)
_RTEMS_Unlock_allocator();
ffc091dc: 80 77 28 14 lwz r3,10260(r23)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc091e0: 90 1d 00 00 stw r0,0(r29)
_RTEMS_Unlock_allocator();
ffc091e4: 48 00 1f d9 bl ffc0b1bc <_API_Mutex_Unlock>
return 0;
ffc091e8: 4b ff fd b8 b ffc08fa0 <pthread_create+0xa0>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
ffc091ec: 38 79 00 90 addi r3,r25,144 ffc091f0: 48 00 51 f1 bl ffc0e3e0 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc091f4: 38 99 00 a8 addi r4,r25,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc091f8: 90 79 00 b4 stw r3,180(r25)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc091fc: 3c 60 00 00 lis r3,0 ffc09200: 38 63 2d 28 addi r3,r3,11560 ffc09204: 48 00 57 89 bl ffc0e98c <_Watchdog_Insert> ffc09208: 4b ff ff d0 b ffc091d8 <pthread_create+0x2d8>
ffc0b594 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b594: 94 21 ff e0 stwu r1,-32(r1) ffc0b598: 7c 08 02 a6 mflr r0 ffc0b59c: 93 c1 00 18 stw r30,24(r1) ffc0b5a0: 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 );
ffc0b5a4: 7c 83 23 78 mr r3,r4 ffc0b5a8: 38 81 00 08 addi r4,r1,8
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b5ac: 93 e1 00 1c stw r31,28(r1) ffc0b5b0: 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 );
ffc0b5b4: 48 00 01 2d bl ffc0b6e0 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b5b8: 2f 83 00 03 cmpwi cr7,r3,3
* * 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 );
ffc0b5bc: 7c 7f 1b 78 mr r31,r3
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b5c0: 41 9e 00 50 beq- cr7,ffc0b610 <pthread_mutex_timedlock+0x7c>
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
ffc0b5c4: 80 a1 00 08 lwz r5,8(r1) ffc0b5c8: 7f c3 f3 78 mr r3,r30 ffc0b5cc: 38 80 00 00 li r4,0 ffc0b5d0: 4b ff fe 3d bl ffc0b40c <_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) ) {
ffc0b5d4: 2f 83 00 10 cmpwi cr7,r3,16
ffc0b5d8: 41 9e 00 1c beq- cr7,ffc0b5f4 <pthread_mutex_timedlock+0x60><== ALWAYS TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b5dc: 80 01 00 24 lwz r0,36(r1) ffc0b5e0: 83 c1 00 18 lwz r30,24(r1) ffc0b5e4: 7c 08 03 a6 mtlr r0 ffc0b5e8: 83 e1 00 1c lwz r31,28(r1) ffc0b5ec: 38 21 00 20 addi r1,r1,32 ffc0b5f0: 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 )
ffc0b5f4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b5f8: 41 9e 00 40 beq- cr7,ffc0b638 <pthread_mutex_timedlock+0xa4><== NEVER TAKEN
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0b5fc: 3b ff ff ff addi r31,r31,-1 ffc0b600: 2b 9f 00 01 cmplwi cr7,r31,1
ffc0b604: 41 9d ff d8 bgt+ cr7,ffc0b5dc <pthread_mutex_timedlock+0x48><== NEVER TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
ffc0b608: 38 60 00 74 li r3,116 ffc0b60c: 4b ff ff d0 b ffc0b5dc <pthread_mutex_timedlock+0x48>
*/
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 );
ffc0b610: 80 a1 00 08 lwz r5,8(r1) ffc0b614: 7f c3 f3 78 mr r3,r30 ffc0b618: 38 80 00 01 li r4,1 ffc0b61c: 4b ff fd f1 bl ffc0b40c <_POSIX_Mutex_Lock_support>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b620: 80 01 00 24 lwz r0,36(r1) ffc0b624: 83 c1 00 18 lwz r30,24(r1) ffc0b628: 7c 08 03 a6 mtlr r0 ffc0b62c: 83 e1 00 1c lwz r31,28(r1) ffc0b630: 38 21 00 20 addi r1,r1,32 ffc0b634: 4e 80 00 20 blr
* 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 )
return EINVAL;
ffc0b638: 38 60 00 16 li r3,22 <== NOT EXECUTED ffc0b63c: 4b ff ff a0 b ffc0b5dc <pthread_mutex_timedlock+0x48><== NOT EXECUTED
ffc097c8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc097c8: 94 21 ff d8 stwu r1,-40(r1) ffc097cc: 7c 08 02 a6 mflr r0 ffc097d0: 93 e1 00 24 stw r31,36(r1)
if ( !once_control || !init_routine )
ffc097d4: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc097d8: 38 60 00 16 li r3,22
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc097dc: 93 c1 00 20 stw r30,32(r1) ffc097e0: 7c 9e 23 78 mr r30,r4 ffc097e4: 90 01 00 2c stw r0,44(r1) ffc097e8: 93 a1 00 1c stw r29,28(r1)
if ( !once_control || !init_routine ) ffc097ec: 41 82 00 1c beq- ffc09808 <pthread_once+0x40>
ffc097f0: 2f 84 00 00 cmpwi cr7,r4,0
ffc097f4: 41 9e 00 14 beq- cr7,ffc09808 <pthread_once+0x40>
return EINVAL;
if ( !once_control->init_executed ) {
ffc097f8: 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;
ffc097fc: 38 60 00 00 li r3,0
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
ffc09800: 2f 80 00 00 cmpwi cr7,r0,0
ffc09804: 41 9e 00 20 beq- cr7,ffc09824 <pthread_once+0x5c>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
ffc09808: 80 01 00 2c lwz r0,44(r1) ffc0980c: 83 a1 00 1c lwz r29,28(r1) ffc09810: 7c 08 03 a6 mtlr r0 ffc09814: 83 c1 00 20 lwz r30,32(r1) ffc09818: 83 e1 00 24 lwz r31,36(r1) ffc0981c: 38 21 00 28 addi r1,r1,40 ffc09820: 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);
ffc09824: 3b a1 00 08 addi r29,r1,8 ffc09828: 38 60 01 00 li r3,256 ffc0982c: 38 80 01 00 li r4,256 ffc09830: 7f a5 eb 78 mr r5,r29 ffc09834: 48 00 0f 9d bl ffc0a7d0 <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc09838: 80 1f 00 04 lwz r0,4(r31) ffc0983c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09840: 41 9e 00 34 beq- cr7,ffc09874 <pthread_once+0xac> <== ALWAYS TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc09844: 80 61 00 08 lwz r3,8(r1) ffc09848: 7f a5 eb 78 mr r5,r29 ffc0984c: 38 80 01 00 li r4,256 ffc09850: 48 00 0f 81 bl ffc0a7d0 <rtems_task_mode>
} return 0; }
ffc09854: 80 01 00 2c lwz r0,44(r1)
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
ffc09858: 38 60 00 00 li r3,0
}
ffc0985c: 83 a1 00 1c lwz r29,28(r1) ffc09860: 7c 08 03 a6 mtlr r0 ffc09864: 83 c1 00 20 lwz r30,32(r1) ffc09868: 83 e1 00 24 lwz r31,36(r1) ffc0986c: 38 21 00 28 addi r1,r1,40 ffc09870: 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;
ffc09874: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc09878: 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;
ffc0987c: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
ffc09880: 90 1f 00 04 stw r0,4(r31)
(*init_routine)();
ffc09884: 4e 80 04 21 bctrl ffc09888: 4b ff ff bc b ffc09844 <pthread_once+0x7c>
ffc0a140 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc0a140: 94 21 ff d8 stwu r1,-40(r1) ffc0a144: 7c 08 02 a6 mflr r0 ffc0a148: 93 c1 00 20 stw r30,32(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc0a14c: 7c 7e 1b 79 mr. r30,r3
return EINVAL;
ffc0a150: 38 60 00 16 li r3,22
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc0a154: 90 01 00 2c stw r0,44(r1) ffc0a158: 93 81 00 18 stw r28,24(r1) ffc0a15c: 93 a1 00 1c stw r29,28(r1) ffc0a160: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc0a164: 41 82 00 80 beq- ffc0a1e4 <pthread_rwlock_init+0xa4>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc0a168: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a16c: 41 9e 00 a4 beq- cr7,ffc0a210 <pthread_rwlock_init+0xd0>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0a170: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc0a174: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0a178: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a17c: 41 9e 00 68 beq- cr7,ffc0a1e4 <pthread_rwlock_init+0xa4><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
ffc0a180: 83 e4 00 04 lwz r31,4(r4) ffc0a184: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a188: 40 9e 00 5c bne- cr7,ffc0a1e4 <pthread_rwlock_init+0xa4><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a18c: 3d 20 00 00 lis r9,0
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
ffc0a190: 93 e1 00 08 stw r31,8(r1) ffc0a194: 81 69 27 f4 lwz r11,10228(r9) ffc0a198: 38 0b 00 01 addi r0,r11,1 ffc0a19c: 90 09 27 f4 stw r0,10228(r9)
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
ffc0a1a0: 3f 80 00 00 lis r28,0 ffc0a1a4: 3b 9c 2d ec addi r28,r28,11756 ffc0a1a8: 7f 83 e3 78 mr r3,r28 ffc0a1ac: 48 00 33 75 bl ffc0d520 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc0a1b0: 7c 7d 1b 79 mr. r29,r3
ffc0a1b4: 41 82 00 50 beq- ffc0a204 <pthread_rwlock_init+0xc4>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc0a1b8: 38 7d 00 10 addi r3,r29,16 ffc0a1bc: 38 81 00 08 addi r4,r1,8 ffc0a1c0: 48 00 28 39 bl ffc0c9f8 <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc0a1c4: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0a1c8: 81 7c 00 1c lwz r11,28(r28) ffc0a1cc: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc0a1d0: 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;
ffc0a1d4: 93 fd 00 0c stw r31,12(r29)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc0a1d8: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a1dc: 48 00 48 79 bl ffc0ea54 <_Thread_Enable_dispatch>
return 0;
ffc0a1e0: 38 60 00 00 li r3,0
}
ffc0a1e4: 80 01 00 2c lwz r0,44(r1) ffc0a1e8: 83 81 00 18 lwz r28,24(r1) ffc0a1ec: 7c 08 03 a6 mtlr r0 ffc0a1f0: 83 a1 00 1c lwz r29,28(r1) ffc0a1f4: 83 c1 00 20 lwz r30,32(r1) ffc0a1f8: 83 e1 00 24 lwz r31,36(r1) ffc0a1fc: 38 21 00 28 addi r1,r1,40 ffc0a200: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
ffc0a204: 48 00 48 51 bl ffc0ea54 <_Thread_Enable_dispatch>
return EAGAIN;
ffc0a208: 38 60 00 0b li r3,11 ffc0a20c: 4b ff ff d8 b ffc0a1e4 <pthread_rwlock_init+0xa4>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
ffc0a210: 3b e1 00 0c addi r31,r1,12 ffc0a214: 7f e3 fb 78 mr r3,r31 ffc0a218: 48 00 0c 41 bl ffc0ae58 <pthread_rwlockattr_init>
the_attr = &default_attr;
ffc0a21c: 7f e4 fb 78 mr r4,r31 ffc0a220: 4b ff ff 50 b ffc0a170 <pthread_rwlock_init+0x30>
ffc0a2b0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a2b0: 94 21 ff d8 stwu r1,-40(r1) ffc0a2b4: 7c 08 02 a6 mflr r0 ffc0a2b8: 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 )
ffc0a2bc: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a2c0: 7c 83 23 78 mr r3,r4 ffc0a2c4: 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;
ffc0a2c8: 3b e0 00 16 li r31,22
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a2cc: 90 01 00 2c stw r0,44(r1) ffc0a2d0: 93 a1 00 1c stw r29,28(r1) ffc0a2d4: 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 )
ffc0a2d8: 41 82 00 7c beq- ffc0a354 <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 );
ffc0a2dc: 38 81 00 0c addi r4,r1,12 ffc0a2e0: 48 00 85 29 bl ffc12808 <_POSIX_Absolute_timeout_to_ticks> ffc0a2e4: 80 9c 00 00 lwz r4,0(r28) ffc0a2e8: 7c 7d 1b 78 mr r29,r3 ffc0a2ec: 3c 60 00 00 lis r3,0 ffc0a2f0: 38 63 2d ec addi r3,r3,11756 ffc0a2f4: 38 a1 00 08 addi r5,r1,8 ffc0a2f8: 48 00 38 45 bl ffc0db3c <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a2fc: 80 01 00 08 lwz r0,8(r1) ffc0a300: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a304: 40 9e 00 50 bne- cr7,ffc0a354 <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,
ffc0a308: 6b be 00 03 xori r30,r29,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a30c: 80 9c 00 00 lwz r4,0(r28) ffc0a310: 7f de 00 34 cntlzw r30,r30 ffc0a314: 80 c1 00 0c lwz r6,12(r1) ffc0a318: 57 de d9 7e rlwinm r30,r30,27,5,31 ffc0a31c: 38 63 00 10 addi r3,r3,16 ffc0a320: 7f c5 f3 78 mr r5,r30 ffc0a324: 38 e0 00 00 li r7,0 ffc0a328: 48 00 27 11 bl ffc0ca38 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a32c: 48 00 47 29 bl ffc0ea54 <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a330: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a334: 40 9e 00 60 bne- cr7,ffc0a394 <pthread_rwlock_timedrdlock+0xe4>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a338: 3d 20 00 00 lis r9,0 ffc0a33c: 81 29 31 30 lwz r9,12592(r9) ffc0a340: 80 69 00 34 lwz r3,52(r9) ffc0a344: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a348: 41 9e 00 30 beq- cr7,ffc0a378 <pthread_rwlock_timedrdlock+0xc8>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a34c: 48 00 01 4d bl ffc0a498 <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a350: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a354: 80 01 00 2c lwz r0,44(r1) ffc0a358: 7f e3 fb 78 mr r3,r31 ffc0a35c: 83 81 00 18 lwz r28,24(r1) ffc0a360: 7c 08 03 a6 mtlr r0 ffc0a364: 83 a1 00 1c lwz r29,28(r1) ffc0a368: 83 c1 00 20 lwz r30,32(r1) ffc0a36c: 83 e1 00 24 lwz r31,36(r1) ffc0a370: 38 21 00 28 addi r1,r1,40 ffc0a374: 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 )
ffc0a378: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a37c: 41 be ff d8 beq- cr7,ffc0a354 <pthread_rwlock_timedrdlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a380: 3b bd ff ff addi r29,r29,-1 ffc0a384: 2b 9d 00 01 cmplwi cr7,r29,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a388: 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 ||
ffc0a38c: 41 9d ff c0 bgt+ cr7,ffc0a34c <pthread_rwlock_timedrdlock+0x9c><== NEVER TAKEN
ffc0a390: 4b ff ff c4 b ffc0a354 <pthread_rwlock_timedrdlock+0xa4>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
ffc0a394: 3d 20 00 00 lis r9,0 ffc0a398: 81 29 31 30 lwz r9,12592(r9) ffc0a39c: 80 69 00 34 lwz r3,52(r9) ffc0a3a0: 4b ff ff ac b ffc0a34c <pthread_rwlock_timedrdlock+0x9c>
ffc0a3a4 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a3a4: 94 21 ff d8 stwu r1,-40(r1) ffc0a3a8: 7c 08 02 a6 mflr r0 ffc0a3ac: 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 )
ffc0a3b0: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a3b4: 7c 83 23 78 mr r3,r4 ffc0a3b8: 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;
ffc0a3bc: 3b e0 00 16 li r31,22
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a3c0: 90 01 00 2c stw r0,44(r1) ffc0a3c4: 93 a1 00 1c stw r29,28(r1) ffc0a3c8: 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 )
ffc0a3cc: 41 82 00 7c beq- ffc0a448 <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 );
ffc0a3d0: 38 81 00 0c addi r4,r1,12 ffc0a3d4: 48 00 84 35 bl ffc12808 <_POSIX_Absolute_timeout_to_ticks> ffc0a3d8: 80 9c 00 00 lwz r4,0(r28) ffc0a3dc: 7c 7d 1b 78 mr r29,r3 ffc0a3e0: 3c 60 00 00 lis r3,0 ffc0a3e4: 38 63 2d ec addi r3,r3,11756 ffc0a3e8: 38 a1 00 08 addi r5,r1,8 ffc0a3ec: 48 00 37 51 bl ffc0db3c <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a3f0: 80 01 00 08 lwz r0,8(r1) ffc0a3f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3f8: 40 9e 00 50 bne- cr7,ffc0a448 <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,
ffc0a3fc: 6b be 00 03 xori r30,r29,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a400: 80 9c 00 00 lwz r4,0(r28) ffc0a404: 7f de 00 34 cntlzw r30,r30 ffc0a408: 80 c1 00 0c lwz r6,12(r1) ffc0a40c: 57 de d9 7e rlwinm r30,r30,27,5,31 ffc0a410: 38 63 00 10 addi r3,r3,16 ffc0a414: 7f c5 f3 78 mr r5,r30 ffc0a418: 38 e0 00 00 li r7,0 ffc0a41c: 48 00 27 61 bl ffc0cb7c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a420: 48 00 46 35 bl ffc0ea54 <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a424: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a428: 40 9e 00 60 bne- cr7,ffc0a488 <pthread_rwlock_timedwrlock+0xe4>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a42c: 3d 20 00 00 lis r9,0 ffc0a430: 81 29 31 30 lwz r9,12592(r9) ffc0a434: 80 69 00 34 lwz r3,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a438: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a43c: 41 9e 00 30 beq- cr7,ffc0a46c <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(
ffc0a440: 48 00 00 59 bl ffc0a498 <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a444: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a448: 80 01 00 2c lwz r0,44(r1) ffc0a44c: 7f e3 fb 78 mr r3,r31 ffc0a450: 83 81 00 18 lwz r28,24(r1) ffc0a454: 7c 08 03 a6 mtlr r0 ffc0a458: 83 a1 00 1c lwz r29,28(r1) ffc0a45c: 83 c1 00 20 lwz r30,32(r1) ffc0a460: 83 e1 00 24 lwz r31,36(r1) ffc0a464: 38 21 00 28 addi r1,r1,40 ffc0a468: 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 )
ffc0a46c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a470: 41 be ff d8 beq- cr7,ffc0a448 <pthread_rwlock_timedwrlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a474: 3b bd ff ff addi r29,r29,-1 ffc0a478: 2b 9d 00 01 cmplwi cr7,r29,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a47c: 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 ||
ffc0a480: 41 9d ff c0 bgt+ cr7,ffc0a440 <pthread_rwlock_timedwrlock+0x9c><== NEVER TAKEN
ffc0a484: 4b ff ff c4 b ffc0a448 <pthread_rwlock_timedwrlock+0xa4>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a488: 3d 20 00 00 lis r9,0 ffc0a48c: 81 29 31 30 lwz r9,12592(r9) ffc0a490: 80 69 00 34 lwz r3,52(r9) ffc0a494: 4b ff ff ac b ffc0a440 <pthread_rwlock_timedwrlock+0x9c>
ffc0c160 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c160: 94 21 ff d0 stwu r1,-48(r1) ffc0c164: 7c 08 02 a6 mflr r0 ffc0c168: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c16c: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c170: 93 81 00 20 stw r28,32(r1)
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
ffc0c174: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c178: 93 a1 00 24 stw r29,36(r1) ffc0c17c: 7c 7d 1b 78 mr r29,r3 ffc0c180: 93 c1 00 28 stw r30,40(r1) ffc0c184: 7c 9e 23 78 mr r30,r4 ffc0c188: 90 01 00 34 stw r0,52(r1) ffc0c18c: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c190: 41 82 00 20 beq- ffc0c1b0 <pthread_setschedparam+0x50>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0c194: 7c 83 23 78 mr r3,r4 ffc0c198: 38 a1 00 08 addi r5,r1,8 ffc0c19c: 7f e4 fb 78 mr r4,r31 ffc0c1a0: 38 c1 00 0c addi r6,r1,12 ffc0c1a4: 48 00 7a 89 bl ffc13c2c <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0c1a8: 7c 7c 1b 79 mr. r28,r3
ffc0c1ac: 41 82 00 2c beq- ffc0c1d8 <pthread_setschedparam+0x78>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c1b0: 80 01 00 34 lwz r0,52(r1) ffc0c1b4: 7f 83 e3 78 mr r3,r28 ffc0c1b8: 83 61 00 1c lwz r27,28(r1) ffc0c1bc: 7c 08 03 a6 mtlr r0 ffc0c1c0: 83 81 00 20 lwz r28,32(r1) ffc0c1c4: 83 a1 00 24 lwz r29,36(r1) ffc0c1c8: 83 c1 00 28 lwz r30,40(r1) ffc0c1cc: 83 e1 00 2c lwz r31,44(r1) ffc0c1d0: 38 21 00 30 addi r1,r1,48 ffc0c1d4: 4e 80 00 20 blr ffc0c1d8: 3c 60 00 00 lis r3,0 ffc0c1dc: 38 63 2e 6c addi r3,r3,11884 ffc0c1e0: 7f a4 eb 78 mr r4,r29 ffc0c1e4: 38 a1 00 10 addi r5,r1,16 ffc0c1e8: 48 00 2a 59 bl ffc0ec40 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0c1ec: 80 01 00 10 lwz r0,16(r1) ffc0c1f0: 7c 7b 1b 78 mr r27,r3 ffc0c1f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c1f8: 40 9e 00 c4 bne- cr7,ffc0c2bc <pthread_setschedparam+0x15c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0c1fc: 83 a3 01 34 lwz r29,308(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0c200: 80 1d 00 84 lwz r0,132(r29) ffc0c204: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c208: 41 9e 01 08 beq- cr7,ffc0c310 <pthread_setschedparam+0x1b0>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
ffc0c20c: 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 ) {
ffc0c210: 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;
ffc0c214: 81 5f 00 04 lwz r10,4(r31) ffc0c218: 81 7f 00 08 lwz r11,8(r31) ffc0c21c: 81 3f 00 0c lwz r9,12(r31) ffc0c220: 80 1f 00 00 lwz r0,0(r31) ffc0c224: 91 5d 00 8c stw r10,140(r29) ffc0c228: 90 1d 00 88 stw r0,136(r29) ffc0c22c: 91 7d 00 90 stw r11,144(r29) ffc0c230: 91 3d 00 94 stw r9,148(r29) ffc0c234: 81 3f 00 18 lwz r9,24(r31) ffc0c238: 81 5f 00 10 lwz r10,16(r31) ffc0c23c: 81 7f 00 14 lwz r11,20(r31) ffc0c240: 91 3d 00 a0 stw r9,160(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c244: 81 21 00 08 lwz r9,8(r1)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0c248: 91 5d 00 98 stw r10,152(r29) ffc0c24c: 91 7d 00 9c stw r11,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c250: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0c254: 81 21 00 0c lwz r9,12(r1) ffc0c258: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0c25c: 41 9c 00 34 blt- cr7,ffc0c290 <pthread_setschedparam+0x130><== NEVER TAKEN
ffc0c260: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0c264: 41 9d 00 84 bgt- cr7,ffc0c2e8 <pthread_setschedparam+0x188>
ffc0c268: 3d 20 00 00 lis r9,0 ffc0c26c: 88 89 27 54 lbz r4,10068(r9)
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c270: 3d 20 00 00 lis r9,0 ffc0c274: 81 29 28 44 lwz r9,10308(r9)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c278: 7f 63 db 78 mr r3,r27 ffc0c27c: 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;
ffc0c280: 91 3b 00 78 stw r9,120(r27)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c284: 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 =
ffc0c288: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c28c: 48 00 31 fd bl ffc0f488 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
ffc0c290: 48 00 38 c9 bl ffc0fb58 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c294: 80 01 00 34 lwz r0,52(r1) ffc0c298: 7f 83 e3 78 mr r3,r28 ffc0c29c: 83 61 00 1c lwz r27,28(r1) ffc0c2a0: 7c 08 03 a6 mtlr r0 ffc0c2a4: 83 81 00 20 lwz r28,32(r1) ffc0c2a8: 83 a1 00 24 lwz r29,36(r1) ffc0c2ac: 83 c1 00 28 lwz r30,40(r1) ffc0c2b0: 83 e1 00 2c lwz r31,44(r1) ffc0c2b4: 38 21 00 30 addi r1,r1,48 ffc0c2b8: 4e 80 00 20 blr ffc0c2bc: 80 01 00 34 lwz r0,52(r1)
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
ffc0c2c0: 3b 80 00 03 li r28,3
}
ffc0c2c4: 7f 83 e3 78 mr r3,r28 ffc0c2c8: 83 61 00 1c lwz r27,28(r1) ffc0c2cc: 7c 08 03 a6 mtlr r0 ffc0c2d0: 83 81 00 20 lwz r28,32(r1) ffc0c2d4: 83 a1 00 24 lwz r29,36(r1) ffc0c2d8: 83 c1 00 28 lwz r30,40(r1) ffc0c2dc: 83 e1 00 2c lwz r31,44(r1) ffc0c2e0: 38 21 00 30 addi r1,r1,48 ffc0c2e4: 4e 80 00 20 blr
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
ffc0c2e8: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0c2ec: 40 9e ff a4 bne+ cr7,ffc0c290 <pthread_setschedparam+0x130><== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0c2f0: 90 1d 00 a4 stw r0,164(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0c2f4: 38 7d 00 a8 addi r3,r29,168 ffc0c2f8: 48 00 51 e9 bl ffc114e0 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0c2fc: 38 60 00 00 li r3,0 ffc0c300: 7f 64 db 78 mr r4,r27 ffc0c304: 4b ff fc b5 bl ffc0bfb8 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0c308: 48 00 38 51 bl ffc0fb58 <_Thread_Enable_dispatch> ffc0c30c: 4b ff ff 88 b ffc0c294 <pthread_setschedparam+0x134>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0c310: 38 7d 00 a8 addi r3,r29,168 ffc0c314: 48 00 51 cd bl ffc114e0 <_Watchdog_Remove> ffc0c318: 4b ff fe f4 b ffc0c20c <pthread_setschedparam+0xac>
ffc117b4 <pthread_sigmask>:
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc117b4: 2c 04 00 00 cmpwi r4,0
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
ffc117b8: 94 21 ff f0 stwu r1,-16(r1) ffc117bc: 7c 08 02 a6 mflr r0 ffc117c0: 90 01 00 14 stw r0,20(r1)
POSIX_API_Control *api;
if ( !set && !oset )
ffc117c4: 41 82 00 c4 beq- ffc11888 <pthread_sigmask+0xd4>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
if ( oset )
ffc117c8: 2f 85 00 00 cmpwi cr7,r5,0
POSIX_API_Control *api;
if ( !set && !oset )
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc117cc: 3d 20 00 00 lis r9,0 ffc117d0: 81 29 31 70 lwz r9,12656(r9) ffc117d4: 81 29 01 34 lwz r9,308(r9)
if ( oset )
ffc117d8: 41 9e 00 10 beq- cr7,ffc117e8 <pthread_sigmask+0x34>
*oset = api->signals_blocked;
ffc117dc: 80 09 00 d0 lwz r0,208(r9) ffc117e0: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc117e4: 41 82 00 c4 beq- ffc118a8 <pthread_sigmask+0xf4> <== NEVER TAKEN
return 0;
switch ( how ) {
ffc117e8: 2f 83 00 01 cmpwi cr7,r3,1
ffc117ec: 41 9e 00 88 beq- cr7,ffc11874 <pthread_sigmask+0xc0>
ffc117f0: 2f 83 00 02 cmpwi cr7,r3,2
ffc117f4: 41 9e 00 4c beq- cr7,ffc11840 <pthread_sigmask+0x8c>
ffc117f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc117fc: 40 9e 00 58 bne- cr7,ffc11854 <pthread_sigmask+0xa0>
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
break;
case SIG_SETMASK:
api->signals_blocked = *set;
ffc11800: 80 04 00 00 lwz r0,0(r4) ffc11804: 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) ) {
ffc11808: 3d 60 00 00 lis r11,0 ffc1180c: 81 29 00 d4 lwz r9,212(r9) ffc11810: 81 6b 28 84 lwz r11,10372(r11)
_Thread_Dispatch();
}
return 0;
ffc11814: 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) ) {
ffc11818: 7d 69 4b 78 or r9,r11,r9
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
ffc1181c: 7d 2b 00 79 andc. r11,r9,r0
ffc11820: 41 a2 00 10 beq+ ffc11830 <pthread_sigmask+0x7c>
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
ffc11824: 90 61 00 08 stw r3,8(r1) ffc11828: 4b ff b7 fd bl ffc0d024 <_Thread_Dispatch> ffc1182c: 80 61 00 08 lwz r3,8(r1)
}
return 0;
}
ffc11830: 80 01 00 14 lwz r0,20(r1) ffc11834: 38 21 00 10 addi r1,r1,16 ffc11838: 7c 08 03 a6 mtlr r0 ffc1183c: 4e 80 00 20 blr
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
ffc11840: 81 64 00 00 lwz r11,0(r4) ffc11844: 80 09 00 d0 lwz r0,208(r9) ffc11848: 7c 00 58 78 andc r0,r0,r11 ffc1184c: 90 09 00 d0 stw r0,208(r9)
break;
ffc11850: 4b ff ff b8 b ffc11808 <pthread_sigmask+0x54>
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc11854: 48 00 33 e9 bl ffc14c3c <__errno> ffc11858: 38 00 00 16 li r0,22 ffc1185c: 90 03 00 00 stw r0,0(r3) ffc11860: 38 60 ff ff li r3,-1
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc11864: 80 01 00 14 lwz r0,20(r1) ffc11868: 38 21 00 10 addi r1,r1,16 ffc1186c: 7c 08 03 a6 mtlr r0 ffc11870: 4e 80 00 20 blr
if ( !set )
return 0;
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
ffc11874: 80 09 00 d0 lwz r0,208(r9) ffc11878: 81 64 00 00 lwz r11,0(r4) ffc1187c: 7c 00 5b 78 or r0,r0,r11 ffc11880: 90 09 00 d0 stw r0,208(r9)
break;
ffc11884: 4b ff ff 84 b ffc11808 <pthread_sigmask+0x54>
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc11888: 2f 85 00 00 cmpwi cr7,r5,0
ffc1188c: 41 be ff c8 beq- cr7,ffc11854 <pthread_sigmask+0xa0>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc11890: 3d 20 00 00 lis r9,0 ffc11894: 81 29 31 70 lwz r9,12656(r9) ffc11898: 81 29 01 34 lwz r9,308(r9)
if ( oset )
*oset = api->signals_blocked;
ffc1189c: 80 09 00 d0 lwz r0,208(r9) ffc118a0: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc118a4: 40 82 ff 44 bne+ ffc117e8 <pthread_sigmask+0x34> <== NEVER TAKEN
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc118a8: 80 01 00 14 lwz r0,20(r1)
if ( oset )
*oset = api->signals_blocked;
if ( !set )
return 0;
ffc118ac: 38 60 00 00 li r3,0
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc118b0: 38 21 00 10 addi r1,r1,16 ffc118b4: 7c 08 03 a6 mtlr r0 ffc118b8: 4e 80 00 20 blr
ffc093c8 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc093c8: 94 21 ff f0 stwu r1,-16(r1) ffc093cc: 7c 08 02 a6 mflr r0 ffc093d0: 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() )
ffc093d4: 3f e0 00 00 lis r31,0 ffc093d8: 3b ff 31 04 addi r31,r31,12548
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc093dc: 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() )
ffc093e0: 80 1f 00 08 lwz r0,8(r31) ffc093e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc093e8: 40 9e 00 44 bne- cr7,ffc0942c <pthread_testcancel+0x64> <== NEVER TAKEN
ffc093ec: 3d 20 00 00 lis r9,0
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc093f0: 81 7f 00 0c lwz r11,12(r31) ffc093f4: 81 49 27 ec lwz r10,10220(r9) ffc093f8: 81 6b 01 34 lwz r11,308(r11) ffc093fc: 38 0a 00 01 addi r0,r10,1 ffc09400: 90 09 27 ec stw r0,10220(r9)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc09404: 80 0b 00 d8 lwz r0,216(r11) ffc09408: 2f 80 00 00 cmpwi cr7,r0,0
ffc0940c: 40 9e 00 34 bne- cr7,ffc09440 <pthread_testcancel+0x78> <== NEVER TAKEN
ffc09410: 80 0b 00 e0 lwz r0,224(r11) ffc09414: 2f 80 00 00 cmpwi cr7,r0,0
ffc09418: 41 9e 00 28 beq- cr7,ffc09440 <pthread_testcancel+0x78>
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc0941c: 48 00 37 3d bl ffc0cb58 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc09420: 80 7f 00 0c lwz r3,12(r31) ffc09424: 38 80 ff ff li r4,-1 ffc09428: 48 00 78 fd bl ffc10d24 <_POSIX_Thread_Exit>
}
ffc0942c: 80 01 00 14 lwz r0,20(r1)
ffc09430: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc09434: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc09438: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0943c: 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();
ffc09440: 48 00 37 19 bl ffc0cb58 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc09444: 80 01 00 14 lwz r0,20(r1) ffc09448: 83 e1 00 0c lwz r31,12(r1) ffc0944c: 38 21 00 10 addi r1,r1,16 ffc09450: 7c 08 03 a6 mtlr r0 ffc09454: 4e 80 00 20 blr
ffc18ac8 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc18ac8: 94 21 ff f0 stwu r1,-16(r1) ffc18acc: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18ad0: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc18ad4: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18ad8: 80 09 26 cc lwz r0,9932(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc18adc: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18ae0: 7f 83 00 40 cmplw cr7,r3,r0
ffc18ae4: 40 9c 00 8c bge- cr7,ffc18b70 <read+0xa8> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc18ae8: 3d 60 00 00 lis r11,0 ffc18aec: 83 eb 27 8c lwz r31,10124(r11) ffc18af0: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc18af4: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc18af8: 81 7f 00 18 lwz r11,24(r31) ffc18afc: 71 6a 01 00 andi. r10,r11,256
ffc18b00: 41 82 00 70 beq- ffc18b70 <read+0xa8> rtems_libio_check_buffer( buffer );
ffc18b04: 2f 84 00 00 cmpwi cr7,r4,0
ffc18b08: 41 9e 00 7c beq- cr7,ffc18b84 <read+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc18b0c: 2f 85 00 00 cmpwi cr7,r5,0 ffc18b10: 38 60 00 00 li r3,0
ffc18b14: 41 9e 00 48 beq- cr7,ffc18b5c <read+0x94> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc18b18: 71 60 00 02 andi. r0,r11,2
ffc18b1c: 41 82 00 68 beq- ffc18b84 <read+0xbc>
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
ffc18b20: 81 3f 00 24 lwz r9,36(r31) ffc18b24: 7f e3 fb 78 mr r3,r31 ffc18b28: 80 09 00 08 lwz r0,8(r9) ffc18b2c: 7c 09 03 a6 mtctr r0 ffc18b30: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc18b34: 2c 03 00 00 cmpwi r3,0
ffc18b38: 40 81 00 24 ble- ffc18b5c <read+0x94>
iop->offset += rc;
ffc18b3c: 81 7f 00 10 lwz r11,16(r31) ffc18b40: 7c 6a 1b 78 mr r10,r3 ffc18b44: 81 9f 00 14 lwz r12,20(r31) ffc18b48: 7c 69 fe 70 srawi r9,r3,31 ffc18b4c: 7d 4a 60 14 addc r10,r10,r12 ffc18b50: 7d 29 59 14 adde r9,r9,r11 ffc18b54: 91 3f 00 10 stw r9,16(r31) ffc18b58: 91 5f 00 14 stw r10,20(r31)
return rc;
}
ffc18b5c: 80 01 00 14 lwz r0,20(r1) ffc18b60: 83 e1 00 0c lwz r31,12(r1) ffc18b64: 38 21 00 10 addi r1,r1,16 ffc18b68: 7c 08 03 a6 mtlr r0 ffc18b6c: 4e 80 00 20 blr
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc18b70: 4b ff a8 c5 bl ffc13434 <__errno> ffc18b74: 38 00 00 09 li r0,9 ffc18b78: 90 03 00 00 stw r0,0(r3) ffc18b7c: 38 60 ff ff li r3,-1 ffc18b80: 4b ff ff dc b ffc18b5c <read+0x94>
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc18b84: 4b ff a8 b1 bl ffc13434 <__errno> ffc18b88: 38 00 00 16 li r0,22 ffc18b8c: 90 03 00 00 stw r0,0(r3) ffc18b90: 38 60 ff ff li r3,-1 ffc18b94: 4b ff ff c8 b ffc18b5c <read+0x94>
ffc08a7c <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08a7c: 94 21 ff c8 stwu r1,-56(r1) ffc08a80: 7c 08 02 a6 mflr r0 ffc08a84: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08a88: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08a8c: 93 81 00 28 stw r28,40(r1) ffc08a90: 7c 7c 1b 78 mr r28,r3 ffc08a94: 93 c1 00 30 stw r30,48(r1) ffc08a98: 7c be 2b 78 mr r30,r5 ffc08a9c: 90 01 00 3c stw r0,60(r1) ffc08aa0: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08aa4: 41 82 00 bc beq- ffc08b60 <readlink+0xe4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc08aa8: 48 01 05 05 bl ffc18fac <strlen> ffc08aac: 3b e1 00 08 addi r31,r1,8 ffc08ab0: 7c 64 1b 78 mr r4,r3 ffc08ab4: 38 a0 00 00 li r5,0 ffc08ab8: 7f 83 e3 78 mr r3,r28 ffc08abc: 7f e6 fb 78 mr r6,r31 ffc08ac0: 38 e0 00 00 li r7,0 ffc08ac4: 4b ff e9 41 bl ffc07404 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
return -1;
ffc08ac8: 3b 80 ff ff li r28,-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 )
ffc08acc: 2f 83 00 00 cmpwi cr7,r3,0
ffc08ad0: 41 9e 00 28 beq- cr7,ffc08af8 <readlink+0x7c> <== ALWAYS TAKEN
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08ad4: 80 01 00 3c lwz r0,60(r1) ffc08ad8: 7f 83 e3 78 mr r3,r28 ffc08adc: 83 a1 00 2c lwz r29,44(r1) ffc08ae0: 7c 08 03 a6 mtlr r0 ffc08ae4: 83 81 00 28 lwz r28,40(r1) ffc08ae8: 83 c1 00 30 lwz r30,48(r1) ffc08aec: 83 e1 00 34 lwz r31,52(r1) ffc08af0: 38 21 00 38 addi r1,r1,56 ffc08af4: 4e 80 00 20 blr
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 ){
ffc08af8: 81 21 00 14 lwz r9,20(r1) ffc08afc: 7f e3 fb 78 mr r3,r31 ffc08b00: 80 09 00 10 lwz r0,16(r9) ffc08b04: 7c 09 03 a6 mtctr r0 ffc08b08: 4e 80 04 21 bctrl ffc08b0c: 2f 83 00 04 cmpwi cr7,r3,4
ffc08b10: 40 9e 00 84 bne- cr7,ffc08b94 <readlink+0x118>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08b14: 81 21 00 14 lwz r9,20(r1) ffc08b18: 7f a4 eb 78 mr r4,r29 ffc08b1c: 7f c5 f3 78 mr r5,r30 ffc08b20: 80 09 00 3c lwz r0,60(r9) ffc08b24: 7f e3 fb 78 mr r3,r31 ffc08b28: 7c 09 03 a6 mtctr r0 ffc08b2c: 4e 80 04 21 bctrl ffc08b30: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc08b34: 7f e3 fb 78 mr r3,r31 ffc08b38: 4b ff ea 29 bl ffc07560 <rtems_filesystem_freenode>
return result;
}
ffc08b3c: 80 01 00 3c lwz r0,60(r1) ffc08b40: 7f 83 e3 78 mr r3,r28 ffc08b44: 83 a1 00 2c lwz r29,44(r1) ffc08b48: 7c 08 03 a6 mtlr r0 ffc08b4c: 83 81 00 28 lwz r28,40(r1) ffc08b50: 83 c1 00 30 lwz r30,48(r1) ffc08b54: 83 e1 00 34 lwz r31,52(r1) ffc08b58: 38 21 00 38 addi r1,r1,56 ffc08b5c: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc08b60: 48 00 e4 b1 bl ffc17010 <__errno> ffc08b64: 38 00 00 0e li r0,14 ffc08b68: 90 03 00 00 stw r0,0(r3) ffc08b6c: 3b 80 ff ff li r28,-1
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08b70: 7f 83 e3 78 mr r3,r28 ffc08b74: 80 01 00 3c lwz r0,60(r1) ffc08b78: 83 81 00 28 lwz r28,40(r1) ffc08b7c: 7c 08 03 a6 mtlr r0 ffc08b80: 83 a1 00 2c lwz r29,44(r1) ffc08b84: 83 c1 00 30 lwz r30,48(r1) ffc08b88: 83 e1 00 34 lwz r31,52(r1) ffc08b8c: 38 21 00 38 addi r1,r1,56 ffc08b90: 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 );
ffc08b94: 7f e3 fb 78 mr r3,r31 ffc08b98: 4b ff e9 c9 bl ffc07560 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08b9c: 48 00 e4 75 bl ffc17010 <__errno> ffc08ba0: 38 00 00 16 li r0,22 ffc08ba4: 90 03 00 00 stw r0,0(r3) ffc08ba8: 4b ff ff 2c b ffc08ad4 <readlink+0x58>
ffc071b4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071b4: 94 21 ff d8 stwu r1,-40(r1) ffc071b8: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071bc: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071c0: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071c4: 80 09 26 cc lwz r0,9932(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071c8: 93 41 00 10 stw r26,16(r1) ffc071cc: 7c ba 2b 78 mr r26,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071d0: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc071d4: 93 21 00 0c stw r25,12(r1) ffc071d8: 93 61 00 14 stw r27,20(r1) ffc071dc: 93 81 00 18 stw r28,24(r1) ffc071e0: 93 a1 00 1c stw r29,28(r1) ffc071e4: 93 c1 00 20 stw r30,32(r1) ffc071e8: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc071ec: 40 9c 01 4c bge- cr7,ffc07338 <readv+0x184>
iop = rtems_libio_iop( fd );
ffc071f0: 3d 20 00 00 lis r9,0 ffc071f4: 83 89 27 8c lwz r28,10124(r9) ffc071f8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc071fc: 7f 9c 1a 14 add r28,r28,r3
rtems_libio_check_is_open( iop );
ffc07200: 80 1c 00 18 lwz r0,24(r28) ffc07204: 70 09 01 00 andi. r9,r0,256
ffc07208: 41 82 01 30 beq- ffc07338 <readv+0x184> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc0720c: 70 09 00 02 andi. r9,r0,2
ffc07210: 41 82 00 e8 beq- ffc072f8 <readv+0x144> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc07214: 2f 84 00 00 cmpwi cr7,r4,0
ffc07218: 41 9e 00 e0 beq- cr7,ffc072f8 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc0721c: 2f 85 00 00 cmpwi cr7,r5,0
ffc07220: 40 9d 00 d8 ble- cr7,ffc072f8 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc07224: 2f 85 04 00 cmpwi cr7,r5,1024
ffc07228: 41 9d 00 d0 bgt- cr7,ffc072f8 <readv+0x144> <== NEVER TAKEN
ffc0722c: 7c a9 03 a6 mtctr r5
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07230: 7c 9d 23 78 mr r29,r4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc07234: 7c 89 23 78 mr r9,r4 ffc07238: 39 00 00 01 li r8,1 ffc0723c: 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 )
ffc07240: 81 69 00 00 lwz r11,0(r9) ffc07244: 2f 8b 00 00 cmpwi cr7,r11,0
ffc07248: 41 9e 00 b0 beq- cr7,ffc072f8 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc0724c: 81 49 00 04 lwz r10,4(r9)
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07250: 39 29 00 08 addi r9,r9,8
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc07254: 7d 60 52 14 add r11,r0,r10
if ( total < old )
ffc07258: 7f 80 58 00 cmpw cr7,r0,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc0725c: 31 4a ff ff addic r10,r10,-1 ffc07260: 7d 4a 51 10 subfe r10,r10,r10 ffc07264: 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;
ffc07268: 7d 60 5b 78 mr r0,r11
if ( total < old )
ffc0726c: 41 9d 00 8c bgt- cr7,ffc072f8 <readv+0x144>
* 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++ ) {
ffc07270: 42 00 ff d0 bdnz+ ffc07240 <readv+0x8c>
/*
* 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 ) {
ffc07274: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc07278: 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 ) {
ffc0727c: 40 9e 00 8c bne- cr7,ffc07308 <readv+0x154>
ffc07280: 3b 60 00 00 li r27,0 ffc07284: 48 00 00 40 b ffc072c4 <readv+0x110>
);
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
ffc07288: 41 82 00 28 beq- ffc072b0 <readv+0xfc> <== NEVER TAKEN
iop->offset += bytes;
ffc0728c: 81 3c 00 10 lwz r9,16(r28) ffc07290: 7c 7f 1b 78 mr r31,r3 ffc07294: 81 5c 00 14 lwz r10,20(r28) ffc07298: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc0729c: 7f 39 1a 14 add r25,r25,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc072a0: 7d 4a f8 14 addc r10,r10,r31 ffc072a4: 7d 29 f1 14 adde r9,r9,r30 ffc072a8: 91 3c 00 10 stw r9,16(r28) ffc072ac: 91 5c 00 14 stw r10,20(r28)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc072b0: 80 1d 00 04 lwz r0,4(r29)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc072b4: 3b bd 00 08 addi r29,r29,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc072b8: 7f 03 00 00 cmpw cr6,r3,r0
ffc072bc: 40 9a 00 4c bne- cr6,ffc07308 <readv+0x154> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc072c0: 40 9d 00 48 ble- cr7,ffc07308 <readv+0x154>
bytes = (*iop->pathinfo.handlers->read_h)(
ffc072c4: 81 3c 00 24 lwz r9,36(r28) ffc072c8: 7f 83 e3 78 mr r3,r28 ffc072cc: 80 9d 00 00 lwz r4,0(r29)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc072d0: 3b 7b 00 01 addi r27,r27,1
bytes = (*iop->pathinfo.handlers->read_h)(
ffc072d4: 80 09 00 08 lwz r0,8(r9) ffc072d8: 80 bd 00 04 lwz r5,4(r29) ffc072dc: 7c 09 03 a6 mtctr r0 ffc072e0: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc072e4: 7f 9a d8 00 cmpw cr7,r26,r27
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc072e8: 2c 03 00 00 cmpwi r3,0
ffc072ec: 40 80 ff 9c bge+ ffc07288 <readv+0xd4> <== ALWAYS TAKEN
return -1;
ffc072f0: 3b 20 ff ff li r25,-1 <== NOT EXECUTED ffc072f4: 48 00 00 14 b ffc07308 <readv+0x154> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc072f8: 48 00 d5 59 bl ffc14850 <__errno> ffc072fc: 38 00 00 16 li r0,22 ffc07300: 90 03 00 00 stw r0,0(r3) ffc07304: 3b 20 ff ff li r25,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc07308: 80 01 00 2c lwz r0,44(r1) ffc0730c: 7f 23 cb 78 mr r3,r25 ffc07310: 83 41 00 10 lwz r26,16(r1) ffc07314: 7c 08 03 a6 mtlr r0 ffc07318: 83 21 00 0c lwz r25,12(r1) ffc0731c: 83 61 00 14 lwz r27,20(r1) ffc07320: 83 81 00 18 lwz r28,24(r1) ffc07324: 83 a1 00 1c lwz r29,28(r1) ffc07328: 83 c1 00 20 lwz r30,32(r1) ffc0732c: 83 e1 00 24 lwz r31,36(r1) ffc07330: 38 21 00 28 addi r1,r1,40 ffc07334: 4e 80 00 20 blr
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc07338: 48 00 d5 19 bl ffc14850 <__errno> ffc0733c: 38 00 00 09 li r0,9 ffc07340: 90 03 00 00 stw r0,0(r3) ffc07344: 3b 20 ff ff li r25,-1 ffc07348: 4b ff ff c0 b ffc07308 <readv+0x154>
ffc18c3c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
ffc18c3c: 94 21 ff d8 stwu r1,-40(r1) ffc18c40: 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())) {
ffc18c44: 3d 20 00 00 lis r9,0
void *realloc(
void *ptr,
size_t size
)
{
ffc18c48: 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())) {
ffc18c4c: 80 09 27 ec lwz r0,10220(r9)
void *realloc(
void *ptr,
size_t size
)
{
ffc18c50: 93 c1 00 20 stw r30,32(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18c54: 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())) {
ffc18c58: 2f 80 00 03 cmpwi cr7,r0,3
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18c5c: 3b de 2b 00 addi r30,r30,11008
void *realloc(
void *ptr,
size_t size
)
{
ffc18c60: 93 a1 00 1c stw r29,28(r1) ffc18c64: 7c 9d 23 78 mr r29,r4
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18c68: 81 3e 00 10 lwz r9,16(r30)
void *realloc(
void *ptr,
size_t size
)
{
ffc18c6c: 93 e1 00 24 stw r31,36(r1) ffc18c70: 7c 7f 1b 78 mr r31,r3
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18c74: 39 29 00 01 addi r9,r9,1
void *realloc(
void *ptr,
size_t size
)
{
ffc18c78: 93 81 00 18 stw r28,24(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18c7c: 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())) {
ffc18c80: 41 9e 00 a0 beq- cr7,ffc18d20 <realloc+0xe4> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc18c84: 2f 9f 00 00 cmpwi cr7,r31,0
ffc18c88: 41 9e 00 88 beq- cr7,ffc18d10 <realloc+0xd4>
return malloc( size );
if ( !size ) {
ffc18c8c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc18c90: 41 9e 00 5c beq- cr7,ffc18cec <realloc+0xb0> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc18c94: 3f 80 00 00 lis r28,0 ffc18c98: 80 7c 26 e4 lwz r3,9956(r28) ffc18c9c: 7f e4 fb 78 mr r4,r31 ffc18ca0: 38 a1 00 08 addi r5,r1,8 ffc18ca4: 48 00 01 c9 bl ffc18e6c <_Protected_heap_Get_block_size> ffc18ca8: 2f 83 00 00 cmpwi cr7,r3,0
ffc18cac: 41 9e 00 50 beq- cr7,ffc18cfc <realloc+0xc0>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
ffc18cb0: 80 7c 26 e4 lwz r3,9956(r28) ffc18cb4: 7f e4 fb 78 mr r4,r31 ffc18cb8: 7f a5 eb 78 mr r5,r29 ffc18cbc: 48 00 02 15 bl ffc18ed0 <_Protected_heap_Resize_block> ffc18cc0: 2f 83 00 00 cmpwi cr7,r3,0
ffc18cc4: 41 9e 00 8c beq- cr7,ffc18d50 <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc18cc8: 80 01 00 2c lwz r0,44(r1) ffc18ccc: 7f e3 fb 78 mr r3,r31 ffc18cd0: 83 81 00 18 lwz r28,24(r1) ffc18cd4: 7c 08 03 a6 mtlr r0 ffc18cd8: 83 a1 00 1c lwz r29,28(r1) ffc18cdc: 83 c1 00 20 lwz r30,32(r1) ffc18ce0: 83 e1 00 24 lwz r31,36(r1) ffc18ce4: 38 21 00 28 addi r1,r1,40 ffc18ce8: 4e 80 00 20 blr
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc18cec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc18cf0: 4b fe bd bd bl ffc04aac <free> <== NOT EXECUTED
return (void *) 0;
ffc18cf4: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc18cf8: 4b ff ff d0 b ffc18cc8 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc18cfc: 4b ff a7 39 bl ffc13434 <__errno> ffc18d00: 38 00 00 16 li r0,22 ffc18d04: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc18d08: 3b e0 00 00 li r31,0 ffc18d0c: 4b ff ff bc b ffc18cc8 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc18d10: 7f a3 eb 78 mr r3,r29 ffc18d14: 4b fe c1 b5 bl ffc04ec8 <malloc> ffc18d18: 7c 7f 1b 78 mr r31,r3 ffc18d1c: 4b ff ff ac b ffc18cc8 <realloc+0x8c>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
ffc18d20: 3d 20 00 00 lis r9,0 ffc18d24: 80 09 27 a8 lwz r0,10152(r9) ffc18d28: 2f 80 00 00 cmpwi cr7,r0,0
ffc18d2c: 41 9e 00 0c beq- cr7,ffc18d38 <realloc+0xfc> <== ALWAYS TAKEN
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc18d30: 3b e0 00 00 li r31,0 ffc18d34: 4b ff ff 94 b ffc18cc8 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc18d38: 3d 20 00 00 lis r9,0 ffc18d3c: 80 09 31 0c lwz r0,12556(r9) ffc18d40: 2f 80 00 00 cmpwi cr7,r0,0
ffc18d44: 41 9e ff 40 beq+ cr7,ffc18c84 <realloc+0x48> <== ALWAYS TAKEN
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc18d48: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc18d4c: 4b ff ff 7c b ffc18cc8 <realloc+0x8c> <== NOT EXECUTED
* 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 );
ffc18d50: 7f a3 eb 78 mr r3,r29 ffc18d54: 4b fe c1 75 bl ffc04ec8 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc18d58: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc18d5c: 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 */
ffc18d60: 38 09 ff ff addi r0,r9,-1 ffc18d64: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc18d68: 41 a2 ff c8 beq- ffc18d30 <realloc+0xf4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc18d6c: 80 01 00 08 lwz r0,8(r1) ffc18d70: 7f a5 eb 78 mr r5,r29 ffc18d74: 7f 9d 00 40 cmplw cr7,r29,r0
ffc18d78: 40 9d 00 08 ble- cr7,ffc18d80 <realloc+0x144> <== NEVER TAKEN
ffc18d7c: 7c 05 03 78 mr r5,r0 ffc18d80: 7f e4 fb 78 mr r4,r31 ffc18d84: 7f 83 e3 78 mr r3,r28 ffc18d88: 4b ff b3 0d bl ffc14094 <memcpy>
free( ptr );
ffc18d8c: 7f e3 fb 78 mr r3,r31 ffc18d90: 4b fe bd 1d bl ffc04aac <free>
return new_area;
ffc18d94: 7f 9f e3 78 mr r31,r28 ffc18d98: 4b ff ff 30 b ffc18cc8 <realloc+0x8c>
ffc06288 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc06288: 94 21 ff b0 stwu r1,-80(r1) ffc0628c: 7c 08 02 a6 mflr r0 ffc06290: 93 e1 00 4c stw r31,76(r1) ffc06294: 7c 7f 1b 78 mr r31,r3 ffc06298: 90 01 00 54 stw r0,84(r1) ffc0629c: 93 61 00 3c stw r27,60(r1) ffc062a0: 93 81 00 40 stw r28,64(r1) ffc062a4: 93 a1 00 44 stw r29,68(r1) ffc062a8: 93 c1 00 48 stw r30,72(r1)
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
ffc062ac: 4b ff ed 0d bl ffc04fb8 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc062b0: 2c 03 00 00 cmpwi r3,0
ffc062b4: 40 82 01 68 bne- ffc0641c <rmdir+0x194>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc062b8: 3b c1 00 0c addi r30,r1,12 ffc062bc: 7f e3 fb 78 mr r3,r31 ffc062c0: 38 81 00 08 addi r4,r1,8 ffc062c4: 7f c5 f3 78 mr r5,r30 ffc062c8: 48 00 01 89 bl ffc06450 <rtems_filesystem_get_start_loc> ffc062cc: 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;
ffc062d0: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc062d4: 80 01 00 0c lwz r0,12(r1)
name = pathname + parentpathlen;
ffc062d8: 7f bf ea 14 add r29,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc062dc: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc062e0: 90 01 00 20 stw r0,32(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc062e4: 3b e1 00 20 addi r31,r1,32
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc062e8: 80 01 00 10 lwz r0,16(r1) ffc062ec: 90 01 00 24 stw r0,36(r1) ffc062f0: 80 01 00 14 lwz r0,20(r1) ffc062f4: 90 01 00 28 stw r0,40(r1) ffc062f8: 80 01 00 18 lwz r0,24(r1) ffc062fc: 90 01 00 2c stw r0,44(r1) ffc06300: 80 01 00 1c lwz r0,28(r1) ffc06304: 90 01 00 30 stw r0,48(r1)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc06308: 48 00 ef b9 bl ffc152c0 <strlen> ffc0630c: 7c 64 1b 78 mr r4,r3 ffc06310: 7f a3 eb 78 mr r3,r29 ffc06314: 4b ff ed 05 bl ffc05018 <rtems_filesystem_prefix_separators> ffc06318: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0631c: 7f a3 eb 78 mr r3,r29 ffc06320: 48 00 ef a1 bl ffc152c0 <strlen> ffc06324: 38 a0 00 00 li r5,0 ffc06328: 7c 64 1b 78 mr r4,r3 ffc0632c: 7f e6 fb 78 mr r6,r31 ffc06330: 7f a3 eb 78 mr r3,r29 ffc06334: 38 e0 00 00 li r7,0 ffc06338: 4b ff eb 59 bl ffc04e90 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc0633c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06340: 40 9e 00 74 bne- cr7,ffc063b4 <rmdir+0x12c>
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc06344: 81 21 00 2c lwz r9,44(r1) ffc06348: 7f e3 fb 78 mr r3,r31 ffc0634c: 80 09 00 10 lwz r0,16(r9) ffc06350: 7c 09 03 a6 mtctr r0 ffc06354: 4e 80 04 21 bctrl ffc06358: 2f 83 00 01 cmpwi cr7,r3,1
ffc0635c: 40 9e 00 94 bne- cr7,ffc063f0 <rmdir+0x168>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc06360: 81 21 00 28 lwz r9,40(r1) ffc06364: 7f e4 fb 78 mr r4,r31 ffc06368: 7f c3 f3 78 mr r3,r30 ffc0636c: 80 09 00 34 lwz r0,52(r9) ffc06370: 7c 09 03 a6 mtctr r0 ffc06374: 4e 80 04 21 bctrl ffc06378: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc0637c: 7f e3 fb 78 mr r3,r31 ffc06380: 4b ff ed 19 bl ffc05098 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc06384: 2f 9c 00 00 cmpwi cr7,r28,0
ffc06388: 40 9e 00 38 bne- cr7,ffc063c0 <rmdir+0x138>
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc0638c: 80 01 00 54 lwz r0,84(r1) ffc06390: 7f 63 db 78 mr r3,r27 ffc06394: 83 81 00 40 lwz r28,64(r1) ffc06398: 7c 08 03 a6 mtlr r0 ffc0639c: 83 61 00 3c lwz r27,60(r1) ffc063a0: 83 a1 00 44 lwz r29,68(r1) ffc063a4: 83 c1 00 48 lwz r30,72(r1) ffc063a8: 83 e1 00 4c lwz r31,76(r1) ffc063ac: 38 21 00 50 addi r1,r1,80 ffc063b0: 4e 80 00 20 blr
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 )
ffc063b4: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc063b8: 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 )
ffc063bc: 41 9e ff d0 beq+ cr7,ffc0638c <rmdir+0x104>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc063c0: 7f c3 f3 78 mr r3,r30 ffc063c4: 4b ff ec d5 bl ffc05098 <rtems_filesystem_freenode>
return result;
}
ffc063c8: 80 01 00 54 lwz r0,84(r1) ffc063cc: 7f 63 db 78 mr r3,r27 ffc063d0: 83 81 00 40 lwz r28,64(r1) ffc063d4: 7c 08 03 a6 mtlr r0 ffc063d8: 83 61 00 3c lwz r27,60(r1) ffc063dc: 83 a1 00 44 lwz r29,68(r1) ffc063e0: 83 c1 00 48 lwz r30,72(r1) ffc063e4: 83 e1 00 4c lwz r31,76(r1) ffc063e8: 38 21 00 50 addi r1,r1,80 ffc063ec: 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 );
ffc063f0: 7f e3 fb 78 mr r3,r31 ffc063f4: 4b ff ec a5 bl ffc05098 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc063f8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc063fc: 41 be 00 0c beq+ cr7,ffc06408 <rmdir+0x180> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc06400: 7f c3 f3 78 mr r3,r30 ffc06404: 4b ff ec 95 bl ffc05098 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc06408: 48 00 dd 19 bl ffc14120 <__errno> ffc0640c: 38 00 00 14 li r0,20 ffc06410: 90 03 00 00 stw r0,0(r3) ffc06414: 3b 60 ff ff li r27,-1 ffc06418: 4b ff ff 74 b ffc0638c <rmdir+0x104>
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
ffc0641c: 7c 7d 1b 78 mr r29,r3 ffc06420: 3b c1 00 0c addi r30,r1,12 ffc06424: 7f e3 fb 78 mr r3,r31 ffc06428: 7f a4 eb 78 mr r4,r29 ffc0642c: 38 a0 00 02 li r5,2 ffc06430: 7f c6 f3 78 mr r6,r30 ffc06434: 38 e0 00 00 li r7,0 ffc06438: 4b ff eb 05 bl ffc04f3c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc0643c: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc06440: 2f 83 00 00 cmpwi cr7,r3,0
ffc06444: 40 be ff 48 bne- cr7,ffc0638c <rmdir+0x104> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc06448: 3b 80 00 01 li r28,1 ffc0644c: 4b ff fe 88 b ffc062d4 <rmdir+0x4c>
ffc0a290 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a290: 94 21 ff b0 stwu r1,-80(r1) ffc0a294: 7c 08 02 a6 mflr r0 ffc0a298: 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);
ffc0a29c: 3f e0 00 00 lis r31,0 ffc0a2a0: 3b ff 2c 50 addi r31,r31,11344
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a2a4: 93 a1 00 44 stw r29,68(r1) ffc0a2a8: 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);
ffc0a2ac: 7f e3 fb 78 mr r3,r31
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a2b0: 93 c1 00 48 stw r30,72(r1) ffc0a2b4: 90 01 00 54 stw r0,84(r1) ffc0a2b8: 93 61 00 3c stw r27,60(r1) ffc0a2bc: 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);
ffc0a2c0: 48 00 0c 51 bl ffc0af10 <pthread_mutex_lock>
if (result != 0) {
ffc0a2c4: 7c 7e 1b 79 mr. r30,r3
ffc0a2c8: 40 82 00 d4 bne- ffc0a39c <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);
ffc0a2cc: 48 00 17 d1 bl ffc0ba9c <pthread_self> ffc0a2d0: 38 81 00 0c addi r4,r1,12 ffc0a2d4: 38 a1 00 10 addi r5,r1,16 ffc0a2d8: 48 00 11 e1 bl ffc0b4b8 <pthread_getschedparam>
req->caller_thread = pthread_self ();
ffc0a2dc: 48 00 17 c1 bl ffc0ba9c <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) &&
ffc0a2e0: 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;
ffc0a2e4: 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) &&
ffc0a2e8: 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;
ffc0a2ec: 81 61 00 10 lwz r11,16(r1) ffc0a2f0: 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 ();
ffc0a2f4: 90 7d 00 10 stw r3,16(r29)
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
ffc0a2f8: 7c 00 58 50 subf r0,r0,r11 ffc0a2fc: 90 1d 00 0c stw r0,12(r29)
req->policy = policy;
ffc0a300: 80 01 00 0c lwz r0,12(r1) ffc0a304: 90 1d 00 08 stw r0,8(r29)
req->aiocbp->error_code = EINPROGRESS;
ffc0a308: 38 00 00 77 li r0,119 ffc0a30c: 90 09 00 34 stw r0,52(r9)
req->aiocbp->return_value = 0;
ffc0a310: 93 c9 00 38 stw r30,56(r9)
if ((aio_request_queue.idle_threads == 0) &&
ffc0a314: 40 9e 00 10 bne- cr7,ffc0a324 <rtems_aio_enqueue+0x94> <== NEVER TAKEN
ffc0a318: 80 1f 00 64 lwz r0,100(r31) ffc0a31c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0a320: 40 9d 00 ac ble- cr7,ffc0a3cc <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,
ffc0a324: 3f 60 00 00 lis r27,0 ffc0a328: 80 89 00 00 lwz r4,0(r9) ffc0a32c: 3b 7b 2c 98 addi r27,r27,11416 ffc0a330: 7f 63 db 78 mr r3,r27 ffc0a334: 38 a0 00 00 li r5,0 ffc0a338: 4b ff f9 29 bl ffc09c60 <rtems_aio_search_fd>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
ffc0a33c: 7c 7c 1b 79 mr. r28,r3
ffc0a340: 41 82 01 04 beq- ffc0a444 <rtems_aio_enqueue+0x1b4>
{
pthread_mutex_lock (&r_chain->mutex);
ffc0a344: 3b 7c 00 1c addi r27,r28,28 ffc0a348: 7f 63 db 78 mr r3,r27 ffc0a34c: 48 00 0b c5 bl ffc0af10 <pthread_mutex_lock>
rtems_aio_insert_prio (&r_chain->perfd, req);
ffc0a350: 38 7c 00 08 addi r3,r28,8 ffc0a354: 7f a4 eb 78 mr r4,r29 ffc0a358: 4b ff fd 81 bl ffc0a0d8 <rtems_aio_insert_prio>
pthread_cond_signal (&r_chain->cond);
ffc0a35c: 38 7c 00 20 addi r3,r28,32 ffc0a360: 48 00 05 8d bl ffc0a8ec <pthread_cond_signal>
pthread_mutex_unlock (&r_chain->mutex);
ffc0a364: 7f 63 db 78 mr r3,r27 ffc0a368: 48 00 0c 75 bl ffc0afdc <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);
ffc0a36c: 7f e3 fb 78 mr r3,r31 ffc0a370: 48 00 0c 6d bl ffc0afdc <pthread_mutex_unlock>
return 0; }
ffc0a374: 80 01 00 54 lwz r0,84(r1) ffc0a378: 7f c3 f3 78 mr r3,r30 ffc0a37c: 83 61 00 3c lwz r27,60(r1) ffc0a380: 7c 08 03 a6 mtlr r0 ffc0a384: 83 81 00 40 lwz r28,64(r1) ffc0a388: 83 a1 00 44 lwz r29,68(r1) ffc0a38c: 83 c1 00 48 lwz r30,72(r1) ffc0a390: 83 e1 00 4c lwz r31,76(r1) ffc0a394: 38 21 00 50 addi r1,r1,80 ffc0a398: 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);
ffc0a39c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a3a0: 4b ff b5 b1 bl ffc05950 <free> <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
ffc0a3a4: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED ffc0a3a8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a3ac: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED ffc0a3b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a3b4: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED ffc0a3b8: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED ffc0a3bc: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED ffc0a3c0: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED ffc0a3c4: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED ffc0a3c8: 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);
ffc0a3cc: 80 89 00 00 lwz r4,0(r9) ffc0a3d0: 38 7f 00 48 addi r3,r31,72 ffc0a3d4: 38 a0 00 01 li r5,1 ffc0a3d8: 4b ff f8 89 bl ffc09c60 <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a3dc: 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);
ffc0a3e0: 7c 7c 1b 78 mr r28,r3
if (r_chain->new_fd == 1) {
ffc0a3e4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a3e8: 40 9e ff 5c bne+ cr7,ffc0a344 <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);
ffc0a3ec: 7f a4 eb 78 mr r4,r29 ffc0a3f0: 38 63 00 08 addi r3,r3,8 ffc0a3f4: 48 00 2f 01 bl ffc0d2f4 <_Chain_Insert>
rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0;
ffc0a3f8: 93 dc 00 18 stw r30,24(r28)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a3fc: 38 80 00 00 li r4,0 ffc0a400: 38 7c 00 1c addi r3,r28,28 ffc0a404: 48 00 09 7d bl ffc0ad80 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a408: 38 80 00 00 li r4,0 ffc0a40c: 38 7c 00 20 addi r3,r28,32 ffc0a410: 48 00 03 d1 bl ffc0a7e0 <pthread_cond_init>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
ffc0a414: 3c a0 ff c1 lis r5,-63 ffc0a418: 38 61 00 08 addi r3,r1,8 ffc0a41c: 38 9f 00 08 addi r4,r31,8 ffc0a420: 38 a5 9e 00 addi r5,r5,-25088 ffc0a424: 7f 86 e3 78 mr r6,r28 ffc0a428: 48 00 0d 85 bl ffc0b1ac <pthread_create>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
ffc0a42c: 7c 7d 1b 79 mr. r29,r3
ffc0a430: 40 82 00 88 bne- ffc0a4b8 <rtems_aio_enqueue+0x228> <== NEVER TAKEN
pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads;
ffc0a434: 81 3f 00 64 lwz r9,100(r31) ffc0a438: 38 09 00 01 addi r0,r9,1 ffc0a43c: 90 1f 00 64 stw r0,100(r31) ffc0a440: 4b ff ff 2c b ffc0a36c <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);
ffc0a444: 81 3d 00 14 lwz r9,20(r29) ffc0a448: 38 7b 00 0c addi r3,r27,12 ffc0a44c: 38 a0 00 01 li r5,1 ffc0a450: 80 89 00 00 lwz r4,0(r9) ffc0a454: 4b ff f8 0d bl ffc09c60 <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a458: 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);
ffc0a45c: 7c 7b 1b 78 mr r27,r3
if (r_chain->new_fd == 1) {
ffc0a460: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a464: 41 9e 00 28 beq- cr7,ffc0a48c <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);
ffc0a468: 38 63 00 08 addi r3,r3,8 ffc0a46c: 7f a4 eb 78 mr r4,r29 ffc0a470: 4b ff fc 69 bl ffc0a0d8 <rtems_aio_insert_prio>
if (aio_request_queue.idle_threads > 0)
ffc0a474: 80 1f 00 68 lwz r0,104(r31) ffc0a478: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a47c: 40 bd fe f0 ble- cr7,ffc0a36c <rtems_aio_enqueue+0xdc> <== ALWAYS TAKEN
pthread_cond_signal (&aio_request_queue.new_req);
ffc0a480: 38 7f 00 04 addi r3,r31,4 <== NOT EXECUTED ffc0a484: 48 00 04 69 bl ffc0a8ec <pthread_cond_signal> <== NOT EXECUTED ffc0a488: 4b ff fe e4 b ffc0a36c <rtems_aio_enqueue+0xdc> <== NOT EXECUTED
ffc0a48c: 7f a4 eb 78 mr r4,r29 ffc0a490: 38 63 00 08 addi r3,r3,8 ffc0a494: 48 00 2e 61 bl ffc0d2f4 <_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;
ffc0a498: 93 9b 00 18 stw r28,24(r27)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a49c: 38 7b 00 1c addi r3,r27,28 ffc0a4a0: 38 80 00 00 li r4,0 ffc0a4a4: 48 00 08 dd bl ffc0ad80 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a4a8: 38 7b 00 20 addi r3,r27,32 ffc0a4ac: 38 80 00 00 li r4,0 ffc0a4b0: 48 00 03 31 bl ffc0a7e0 <pthread_cond_init> ffc0a4b4: 4b ff ff c0 b ffc0a474 <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);
ffc0a4b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a4bc: 48 00 0b 21 bl ffc0afdc <pthread_mutex_unlock> <== NOT EXECUTED
return result;
ffc0a4c0: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a4c4: 4b ff fe b0 b ffc0a374 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
ffc09e00 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e00: 94 21 ff 90 stwu r1,-112(r1) ffc09e04: 7c 08 02 a6 mflr r0 ffc09e08: 93 01 00 50 stw r24,80(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);
ffc09e0c: 3f 00 00 00 lis r24,0 ffc09e10: 3b 18 2c 50 addi r24,r24,11344
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e14: 90 01 00 74 stw r0,116(r1) ffc09e18: 92 61 00 3c stw r19,60(r1) ffc09e1c: 93 e1 00 6c stw r31,108(r1) ffc09e20: 92 81 00 40 stw r20,64(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,
ffc09e24: 3a 98 00 04 addi r20,r24,4
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e28: 92 a1 00 44 stw r21,68(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)) {
ffc09e2c: 3a b8 00 58 addi r21,r24,88
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e30: 92 c1 00 48 stw r22,72(r1)
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
ffc09e34: 3a c1 00 0c addi r22,r1,12
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e38: 92 e1 00 4c stw r23,76(r1)
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09e3c: 3a e0 ff ff li r23,-1
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e40: 93 21 00 54 stw r25,84(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 19 c3 78 mr r25,r24
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e48: 93 41 00 58 stw r26,88(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 40 00 00 li r26,0
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e50: 93 61 00 5c stw r27,92(r1)
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);
ffc09e54: 3b 61 00 08 addi r27,r1,8
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e58: 93 81 00 60 stw r28,96(r1)
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);
ffc09e5c: 3b 81 00 14 addi r28,r1,20
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e60: 93 a1 00 64 stw r29,100(r1) ffc09e64: 3b a3 00 1c addi r29,r3,28 ffc09e68: 93 c1 00 68 stw r30,104(r1) ffc09e6c: 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);
ffc09e70: 7f a3 eb 78 mr r3,r29 ffc09e74: 48 00 10 9d bl ffc0af10 <pthread_mutex_lock>
if (result != 0)
ffc09e78: 7c 73 1b 79 mr. r19,r3
ffc09e7c: 40 82 00 8c bne- ffc09f08 <rtems_aio_handle+0x108> <== NEVER TAKEN
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09e80: 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 );
ffc09e84: 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)) {
ffc09e88: 7f 9f 00 00 cmpw cr7,r31,r0
ffc09e8c: 41 9e 01 1c beq- cr7,ffc09fa8 <rtems_aio_handle+0x1a8>
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);
ffc09e90: 48 00 1c 0d bl ffc0ba9c <pthread_self> ffc09e94: 7f 64 db 78 mr r4,r27 ffc09e98: 7f 85 e3 78 mr r5,r28 ffc09e9c: 48 00 16 1d bl ffc0b4b8 <pthread_getschedparam>
param.sched_priority = req->priority;
ffc09ea0: 80 1f 00 0c lwz r0,12(r31) ffc09ea4: 90 01 00 14 stw r0,20(r1)
pthread_setschedparam (pthread_self(), req->policy, ¶m);
ffc09ea8: 48 00 1b f5 bl ffc0ba9c <pthread_self> ffc09eac: 7f 85 e3 78 mr r5,r28 ffc09eb0: 80 9f 00 08 lwz r4,8(r31) ffc09eb4: 48 00 1b f9 bl ffc0baac <pthread_setschedparam>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09eb8: 7f e3 fb 78 mr r3,r31 ffc09ebc: 48 00 33 cd bl ffc0d288 <_Chain_Extract>
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
ffc09ec0: 7f a3 eb 78 mr r3,r29 ffc09ec4: 48 00 11 19 bl ffc0afdc <pthread_mutex_unlock>
switch (req->aiocbp->aio_lio_opcode) {
ffc09ec8: 82 7f 00 14 lwz r19,20(r31) ffc09ecc: 80 13 00 30 lwz r0,48(r19) ffc09ed0: 2f 80 00 02 cmpwi cr7,r0,2
ffc09ed4: 41 9e 00 b8 beq- cr7,ffc09f8c <rtems_aio_handle+0x18c>
ffc09ed8: 2f 80 00 03 cmpwi cr7,r0,3
ffc09edc: 41 9e 00 a4 beq- cr7,ffc09f80 <rtems_aio_handle+0x180> <== NEVER TAKEN
ffc09ee0: 2f 80 00 01 cmpwi cr7,r0,1
ffc09ee4: 41 9e 00 6c beq- cr7,ffc09f50 <rtems_aio_handle+0x150> <== ALWAYS TAKEN
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09ee8: 92 f3 00 38 stw r23,56(r19) <== NOT EXECUTED
req->aiocbp->error_code = errno;
ffc09eec: 48 00 cd b1 bl ffc16c9c <__errno> <== NOT EXECUTED ffc09ef0: 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);
ffc09ef4: 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;
ffc09ef8: 90 13 00 34 stw r0,52(r19) <== 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);
ffc09efc: 48 00 10 15 bl ffc0af10 <pthread_mutex_lock> <== NOT EXECUTED
if (result != 0)
ffc09f00: 7c 73 1b 79 mr. r19,r3 <== NOT EXECUTED ffc09f04: 41 82 ff 7c beq+ ffc09e80 <rtems_aio_handle+0x80> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09f08: 80 01 00 74 lwz r0,116(r1) ffc09f0c: 38 60 00 00 li r3,0 ffc09f10: 82 61 00 3c lwz r19,60(r1) ffc09f14: 7c 08 03 a6 mtlr r0 ffc09f18: 82 81 00 40 lwz r20,64(r1) ffc09f1c: 82 a1 00 44 lwz r21,68(r1) ffc09f20: 82 c1 00 48 lwz r22,72(r1) ffc09f24: 82 e1 00 4c lwz r23,76(r1) ffc09f28: 83 01 00 50 lwz r24,80(r1) ffc09f2c: 83 21 00 54 lwz r25,84(r1) ffc09f30: 83 41 00 58 lwz r26,88(r1) ffc09f34: 83 61 00 5c lwz r27,92(r1) ffc09f38: 83 81 00 60 lwz r28,96(r1) ffc09f3c: 83 a1 00 64 lwz r29,100(r1) ffc09f40: 83 c1 00 68 lwz r30,104(r1) ffc09f44: 83 e1 00 6c lwz r31,108(r1) ffc09f48: 38 21 00 70 addi r1,r1,112 ffc09f4c: 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,
ffc09f50: 80 73 00 00 lwz r3,0(r19) ffc09f54: 80 93 00 10 lwz r4,16(r19) ffc09f58: 80 b3 00 14 lwz r5,20(r19) ffc09f5c: 80 f3 00 08 lwz r7,8(r19) ffc09f60: 81 13 00 0c lwz r8,12(r19) ffc09f64: 48 00 dc 9d bl ffc17c00 <pread>
break;
default:
result = -1;
}
if (result == -1) {
ffc09f68: 2f 83 ff ff cmpwi cr7,r3,-1
ffc09f6c: 41 9e 01 4c beq- cr7,ffc0a0b8 <rtems_aio_handle+0x2b8> <== NEVER TAKEN
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
ffc09f70: 81 3f 00 14 lwz r9,20(r31) ffc09f74: 90 69 00 38 stw r3,56(r9)
req->aiocbp->error_code = 0;
ffc09f78: 93 49 00 34 stw r26,52(r9) ffc09f7c: 4b ff fe f4 b ffc09e70 <rtems_aio_handle+0x70>
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
ffc09f80: 80 73 00 00 lwz r3,0(r19) <== NOT EXECUTED ffc09f84: 48 00 8a a1 bl ffc12a24 <fsync> <== NOT EXECUTED
break;
ffc09f88: 4b ff ff e0 b ffc09f68 <rtems_aio_handle+0x168> <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
ffc09f8c: 80 73 00 00 lwz r3,0(r19) ffc09f90: 80 93 00 10 lwz r4,16(r19) ffc09f94: 80 b3 00 14 lwz r5,20(r19) ffc09f98: 80 f3 00 08 lwz r7,8(r19) ffc09f9c: 81 13 00 0c lwz r8,12(r19) ffc09fa0: 48 00 dd 99 bl ffc17d38 <pwrite>
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
ffc09fa4: 4b ff ff c4 b ffc09f68 <rtems_aio_handle+0x168>
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
ffc09fa8: 7f a3 eb 78 mr r3,r29 ffc09fac: 48 00 10 31 bl ffc0afdc <pthread_mutex_unlock>
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09fb0: 7f 23 cb 78 mr r3,r25 ffc09fb4: 48 00 0f 5d bl ffc0af10 <pthread_mutex_lock>
if (rtems_chain_is_empty (chain))
ffc09fb8: 80 1e 00 08 lwz r0,8(r30) ffc09fbc: 7f 9f 00 00 cmpw cr7,r31,r0
ffc09fc0: 41 9e 00 10 beq- cr7,ffc09fd0 <rtems_aio_handle+0x1d0> <== 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);
ffc09fc4: 7f 23 cb 78 mr r3,r25 ffc09fc8: 48 00 10 15 bl ffc0afdc <pthread_mutex_unlock> ffc09fcc: 4b ff fe a4 b ffc09e70 <rtems_aio_handle+0x70>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
ffc09fd0: 7e c4 b3 78 mr r4,r22 ffc09fd4: 38 60 00 01 li r3,1 ffc09fd8: 48 00 06 59 bl ffc0a630 <clock_gettime>
timeout.tv_sec += 3;
ffc09fdc: 81 21 00 0c lwz r9,12(r1)
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc09fe0: 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;
ffc09fe4: 92 61 00 10 stw r19,16(r1)
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc09fe8: 38 09 00 03 addi r0,r9,3
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc09fec: 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;
ffc09ff0: 90 01 00 0c stw r0,12(r1)
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc09ff4: 7f 24 cb 78 mr r4,r25 ffc09ff8: 7e c5 b3 78 mr r5,r22 ffc09ffc: 48 00 09 cd bl ffc0a9c8 <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) {
ffc0a000: 2f 83 00 74 cmpwi cr7,r3,116
ffc0a004: 40 9e ff c0 bne+ cr7,ffc09fc4 <rtems_aio_handle+0x1c4> <== NEVER TAKEN
ffc0a008: 7f c3 f3 78 mr r3,r30 ffc0a00c: 48 00 32 7d bl ffc0d288 <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex);
ffc0a010: 7f a3 eb 78 mr r3,r29 ffc0a014: 48 00 0b a9 bl ffc0abbc <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->cond);
ffc0a018: 7f e3 fb 78 mr r3,r31 ffc0a01c: 48 00 06 b5 bl ffc0a6d0 <pthread_cond_destroy>
free (r_chain);
ffc0a020: 7f c3 f3 78 mr r3,r30 ffc0a024: 4b ff b9 2d bl ffc05950 <free>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a028: 83 d9 00 54 lwz r30,84(r25)
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)) {
ffc0a02c: 7f 9e a8 00 cmpw cr7,r30,r21
ffc0a030: 41 9e 00 34 beq- cr7,ffc0a064 <rtems_aio_handle+0x264>
}
/* 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;
++aio_request_queue.active_threads;
ffc0a034: 81 78 00 64 lwz r11,100(r24) ffc0a038: 7f c3 f3 78 mr r3,r30
}
}
/* 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;
ffc0a03c: 81 38 00 68 lwz r9,104(r24) ffc0a040: 3b be 00 1c addi r29,r30,28
++aio_request_queue.active_threads;
ffc0a044: 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;
ffc0a048: 39 29 ff ff addi r9,r9,-1
++aio_request_queue.active_threads;
ffc0a04c: 90 18 00 64 stw r0,100(r24)
}
}
/* 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;
ffc0a050: 91 38 00 68 stw r9,104(r24) ffc0a054: 48 00 32 35 bl ffc0d288 <_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);
ffc0a058: 7f c3 f3 78 mr r3,r30 ffc0a05c: 4b ff fd 15 bl ffc09d70 <rtems_aio_move_to_work> ffc0a060: 4b ff ff 64 b ffc09fc4 <rtems_aio_handle+0x1c4>
/* 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;
ffc0a064: 81 39 00 68 lwz r9,104(r25)
--aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a068: 7e c4 b3 78 mr r4,r22
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;
ffc0a06c: 80 19 00 64 lwz r0,100(r25)
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a070: 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;
ffc0a074: 39 29 00 01 addi r9,r9,1
--aio_request_queue.active_threads;
ffc0a078: 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;
ffc0a07c: 91 39 00 68 stw r9,104(r25)
--aio_request_queue.active_threads;
ffc0a080: 90 19 00 64 stw r0,100(r25)
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a084: 48 00 05 ad bl ffc0a630 <clock_gettime>
timeout.tv_sec += 3;
ffc0a088: 80 01 00 0c lwz r0,12(r1)
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a08c: 7e 83 a3 78 mr r3,r20
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
ffc0a090: 92 61 00 10 stw r19,16(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;
ffc0a094: 30 00 00 03 addic r0,r0,3
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a098: 7f 24 cb 78 mr r4,r25
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;
ffc0a09c: 90 01 00 0c stw r0,12(r1)
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a0a0: 7e c5 b3 78 mr r5,r22 ffc0a0a4: 48 00 09 25 bl ffc0a9c8 <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) {
ffc0a0a8: 2f 83 00 74 cmpwi cr7,r3,116
ffc0a0ac: 41 9e 00 14 beq- cr7,ffc0a0c0 <rtems_aio_handle+0x2c0> <== ALWAYS TAKEN
ffc0a0b0: 83 d9 00 54 lwz r30,84(r25) <== NOT EXECUTED ffc0a0b4: 4b ff ff 80 b ffc0a034 <rtems_aio_handle+0x234> <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
ffc0a0b8: 82 7f 00 14 lwz r19,20(r31) <== NOT EXECUTED ffc0a0bc: 4b ff fe 2c b ffc09ee8 <rtems_aio_handle+0xe8> <== 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;
ffc0a0c0: 80 19 00 68 lwz r0,104(r25)
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a0c4: 7f 23 cb 78 mr r3,r25
/* 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;
ffc0a0c8: 30 00 ff ff addic r0,r0,-1 ffc0a0cc: 90 19 00 68 stw r0,104(r25)
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a0d0: 48 00 0f 0d bl ffc0afdc <pthread_mutex_unlock>
return NULL;
ffc0a0d4: 4b ff fe 34 b ffc09f08 <rtems_aio_handle+0x108>
ffc09b14 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09b14: 94 21 ff e8 stwu r1,-24(r1) ffc09b18: 7c 08 02 a6 mflr r0 ffc09b1c: 93 c1 00 10 stw r30,16(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09b20: 3f c0 00 00 lis r30,0 ffc09b24: 3b de 2c 58 addi r30,r30,11352 ffc09b28: 7f c3 f3 78 mr r3,r30
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09b2c: 93 a1 00 0c stw r29,12(r1) ffc09b30: 90 01 00 1c stw r0,28(r1) ffc09b34: 93 e1 00 14 stw r31,20(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09b38: 48 00 16 09 bl ffc0b140 <pthread_attr_init>
if (result != 0)
ffc09b3c: 7c 7d 1b 79 mr. r29,r3
ffc09b40: 41 82 00 24 beq- ffc09b64 <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;
}
ffc09b44: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc09b48: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09b4c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc09b50: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09b54: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc09b58: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc09b5c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc09b60: 4e 80 00 20 blr <== NOT EXECUTED
result = pthread_attr_init (&aio_request_queue.attr);
if (result != 0)
return result;
result =
ffc09b64: 7f c3 f3 78 mr r3,r30 ffc09b68: 38 80 00 00 li r4,0 ffc09b6c: 48 00 16 15 bl ffc0b180 <pthread_attr_setdetachstate>
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
ffc09b70: 2f 83 00 00 cmpwi cr7,r3,0
ffc09b74: 40 9e 00 94 bne- cr7,ffc09c08 <rtems_aio_init+0xf4> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09b78: 3f e0 00 00 lis r31,0 ffc09b7c: 3b ff 2c 50 addi r31,r31,11344 ffc09b80: 7f e3 fb 78 mr r3,r31 ffc09b84: 38 80 00 00 li r4,0 ffc09b88: 48 00 11 f9 bl ffc0ad80 <pthread_mutex_init>
if (result != 0)
ffc09b8c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09b90: 40 9e 00 9c bne- cr7,ffc09c2c <rtems_aio_init+0x118> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09b94: 3c 60 00 00 lis r3,0 ffc09b98: 38 63 2c 54 addi r3,r3,11348 ffc09b9c: 38 80 00 00 li r4,0 ffc09ba0: 48 00 0c 41 bl ffc0a7e0 <pthread_cond_init>
if (result != 0) {
ffc09ba4: 7c 7d 1b 79 mr. r29,r3
ffc09ba8: 40 82 00 a4 bne- ffc09c4c <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;
ffc09bac: 38 00 00 00 li r0,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09bb0: 39 1f 00 4c addi r8,r31,76
head->previous = NULL;
ffc09bb4: 90 1f 00 4c stw r0,76(r31)
tail->previous = head;
ffc09bb8: 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;
ffc09bbc: 39 7f 00 58 addi r11,r31,88
head->previous = NULL;
ffc09bc0: 90 1f 00 58 stw r0,88(r31)
tail->previous = head;
ffc09bc4: 39 3f 00 54 addi r9,r31,84
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09bc8: 91 1f 00 48 stw r8,72(r31)
aio_request_queue.active_threads = 0;
aio_request_queue.idle_threads = 0;
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
return result;
}
ffc09bcc: 7f a3 eb 78 mr r3,r29
head->previous = NULL; tail->previous = head;
ffc09bd0: 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;
ffc09bd4: 91 7f 00 54 stw r11,84(r31)
head->previous = NULL; tail->previous = head;
ffc09bd8: 91 3f 00 5c stw r9,92(r31)
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
ffc09bdc: 90 1f 00 64 stw r0,100(r31)
aio_request_queue.idle_threads = 0;
ffc09be0: 90 1f 00 68 stw r0,104(r31)
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
ffc09be4: 60 00 b0 0b ori r0,r0,45067 ffc09be8: 90 1f 00 60 stw r0,96(r31)
return result;
}
ffc09bec: 80 01 00 1c lwz r0,28(r1) ffc09bf0: 83 a1 00 0c lwz r29,12(r1) ffc09bf4: 7c 08 03 a6 mtlr r0 ffc09bf8: 83 c1 00 10 lwz r30,16(r1) ffc09bfc: 83 e1 00 14 lwz r31,20(r1) ffc09c00: 38 21 00 18 addi r1,r1,24 ffc09c04: 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);
ffc09c08: 3f e0 00 00 lis r31,0
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c0c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09c10: 3b ff 2c 50 addi r31,r31,11344 <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c14: 48 00 15 05 bl ffc0b118 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09c18: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09c1c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09c20: 48 00 11 61 bl ffc0ad80 <pthread_mutex_init> <== NOT EXECUTED
if (result != 0)
ffc09c24: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09c28: 41 9e ff 6c beq+ cr7,ffc09b94 <rtems_aio_init+0x80> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c2c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09c30: 48 00 14 e9 bl ffc0b118 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09c34: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc09c38: 38 63 2c 54 addi r3,r3,11348 <== NOT EXECUTED ffc09c3c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09c40: 48 00 0b a1 bl ffc0a7e0 <pthread_cond_init> <== NOT EXECUTED
if (result != 0) {
ffc09c44: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc09c48: 41 82 ff 64 beq+ ffc09bac <rtems_aio_init+0x98> <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
ffc09c4c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09c50: 48 00 0f 6d bl ffc0abbc <pthread_mutex_destroy> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c54: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09c58: 48 00 14 c1 bl ffc0b118 <pthread_attr_destroy> <== NOT EXECUTED ffc09c5c: 4b ff ff 50 b ffc09bac <rtems_aio_init+0x98> <== NOT EXECUTED
ffc0a0d8 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
ffc0a0d8: 94 21 ff f8 stwu r1,-8(r1) ffc0a0dc: 7c 08 02 a6 mflr r0 ffc0a0e0: 7c 8b 23 78 mr r11,r4 ffc0a0e4: 90 01 00 0c stw r0,12(r1) ffc0a0e8: 38 03 00 04 addi r0,r3,4
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a0ec: 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)) {
ffc0a0f0: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a0f4: 41 9e 00 4c beq- cr7,ffc0a140 <rtems_aio_insert_prio+0x68><== 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 &&
ffc0a0f8: 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;
ffc0a0fc: 81 49 00 14 lwz r10,20(r9)
while (req->aiocbp->aio_reqprio > prio &&
ffc0a100: 80 e8 00 18 lwz r7,24(r8) ffc0a104: 81 0a 00 18 lwz r8,24(r10) ffc0a108: 7d 2a 4b 78 mr r10,r9 ffc0a10c: 7f 88 38 00 cmpw cr7,r8,r7
ffc0a110: 41 bc 00 0c blt+ cr7,ffc0a11c <rtems_aio_insert_prio+0x44><== NEVER TAKEN
ffc0a114: 48 00 00 24 b ffc0a138 <rtems_aio_insert_prio+0x60>
ffc0a118: 41 9a 00 3c beq- cr6,ffc0a154 <rtems_aio_insert_prio+0x7c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a11c: 81 49 00 00 lwz r10,0(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;
ffc0a120: 81 2a 00 14 lwz r9,20(r10) <== 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 &&
ffc0a124: 7f 0a 00 00 cmpw cr6,r10,r0 <== NOT EXECUTED ffc0a128: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc0a12c: 7d 49 53 78 mr r9,r10 <== NOT EXECUTED ffc0a130: 7f 88 38 00 cmpw cr7,r8,r7 <== NOT EXECUTED ffc0a134: 41 9c ff e4 blt+ cr7,ffc0a118 <rtems_aio_insert_prio+0x40><== 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 );
ffc0a138: 80 6a 00 04 lwz r3,4(r10) ffc0a13c: 7d 64 5b 78 mr r4,r11 ffc0a140: 48 00 31 b5 bl ffc0d2f4 <_Chain_Insert>
}
rtems_chain_insert (node->previous, &req->next_prio);
}
}
ffc0a144: 80 01 00 0c lwz r0,12(r1) ffc0a148: 38 21 00 08 addi r1,r1,8 ffc0a14c: 7c 08 03 a6 mtlr r0 ffc0a150: 4e 80 00 20 blr
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a154: 7c 0a 03 78 mr r10,r0 <== NOT EXECUTED ffc0a158: 4b ff ff e0 b ffc0a138 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
ffc09d70 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09d70: 94 21 ff f8 stwu r1,-8(r1) ffc09d74: 7c 08 02 a6 mflr r0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09d78: 3d 60 00 00 lis r11,0
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09d7c: 90 01 00 0c stw r0,12(r1)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09d80: 39 6b 2c 50 addi r11,r11,11344
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09d84: 7c 64 1b 78 mr r4,r3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09d88: 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 &&
ffc09d8c: 81 03 00 14 lwz r8,20(r3) ffc09d90: 80 09 00 14 lwz r0,20(r9) ffc09d94: 7d 2a 4b 78 mr r10,r9 ffc09d98: 7f 80 40 00 cmpw cr7,r0,r8
ffc09d9c: 40 9c 00 30 bge- cr7,ffc09dcc <rtems_aio_move_to_work+0x5c><== NEVER TAKEN
ffc09da0: 39 6b 00 4c addi r11,r11,76 ffc09da4: 7f 89 58 00 cmpw cr7,r9,r11
ffc09da8: 40 be 00 0c bne+ cr7,ffc09db4 <rtems_aio_move_to_work+0x44><== ALWAYS TAKEN
ffc09dac: 48 00 00 20 b ffc09dcc <rtems_aio_move_to_work+0x5c> <== NOT EXECUTED
ffc09db0: 41 9a 00 34 beq- cr6,ffc09de4 <rtems_aio_move_to_work+0x74><== NEVER TAKEN
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09db4: 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 &&
ffc09db8: 80 0a 00 14 lwz r0,20(r10) ffc09dbc: 7f 0a 58 00 cmpw cr6,r10,r11 ffc09dc0: 7d 49 53 78 mr r9,r10 ffc09dc4: 7f 80 40 00 cmpw cr7,r0,r8
ffc09dc8: 41 9c ff e8 blt+ cr7,ffc09db0 <rtems_aio_move_to_work+0x40>
ffc09dcc: 80 6a 00 04 lwz r3,4(r10) ffc09dd0: 48 00 35 25 bl ffc0d2f4 <_Chain_Insert>
node = rtems_chain_next (node);
temp = (rtems_aio_request_chain *) node;
}
rtems_chain_insert (rtems_chain_previous (node), &r_chain->next_fd);
}
ffc09dd4: 80 01 00 0c lwz r0,12(r1) ffc09dd8: 38 21 00 08 addi r1,r1,8 ffc09ddc: 7c 08 03 a6 mtlr r0 ffc09de0: 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 &&
ffc09de4: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED ffc09de8: 80 6a 00 04 lwz r3,4(r10) <== NOT EXECUTED ffc09dec: 48 00 35 09 bl ffc0d2f4 <_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);
}
ffc09df0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc09df4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc09df8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09dfc: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a15c <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
ffc0a15c: 94 21 ff e0 stwu r1,-32(r1) ffc0a160: 7c 08 02 a6 mflr r0 ffc0a164: 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));
ffc0a168: 3b a3 00 0c addi r29,r3,12 ffc0a16c: 90 01 00 24 stw r0,36(r1) ffc0a170: 93 61 00 0c stw r27,12(r1) ffc0a174: 93 81 00 10 stw r28,16(r1) ffc0a178: 93 c1 00 18 stw r30,24(r1) ffc0a17c: 93 e1 00 1c stw r31,28(r1)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a180: 83 e3 00 08 lwz r31,8(r3)
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
ffc0a184: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0a188: 41 9e 00 38 beq- cr7,ffc0a1c0 <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;
ffc0a18c: 3b 60 00 8c li r27,140
req->aiocbp->return_value = -1;
ffc0a190: 3b 80 ff ff li r28,-1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0a194: 7f e3 fb 78 mr r3,r31 ffc0a198: 48 00 30 f1 bl ffc0d288 <_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;
ffc0a19c: 81 3f 00 14 lwz r9,20(r31)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a1a0: 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);
ffc0a1a4: 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;
ffc0a1a8: 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);
ffc0a1ac: 7f df f3 78 mr r31,r30
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
ffc0a1b0: 93 89 00 38 stw r28,56(r9)
free (req);
ffc0a1b4: 4b ff b7 9d bl ffc05950 <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))
ffc0a1b8: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0a1bc: 40 9e ff d8 bne+ cr7,ffc0a194 <rtems_aio_remove_fd+0x38>
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
}
}
ffc0a1c0: 80 01 00 24 lwz r0,36(r1) ffc0a1c4: 83 61 00 0c lwz r27,12(r1) ffc0a1c8: 7c 08 03 a6 mtlr r0 ffc0a1cc: 83 81 00 10 lwz r28,16(r1) ffc0a1d0: 83 a1 00 14 lwz r29,20(r1) ffc0a1d4: 83 c1 00 18 lwz r30,24(r1) ffc0a1d8: 83 e1 00 1c lwz r31,28(r1) ffc0a1dc: 38 21 00 20 addi r1,r1,32 ffc0a1e0: 4e 80 00 20 blr
ffc0a1e4 <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)
{
ffc0a1e4: 94 21 ff f0 stwu r1,-16(r1) ffc0a1e8: 7c 08 02 a6 mflr r0 ffc0a1ec: 93 e1 00 0c stw r31,12(r1) ffc0a1f0: 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 );
ffc0a1f4: 38 03 00 04 addi r0,r3,4
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a1f8: 81 23 00 00 lwz r9,0(r3)
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
return AIO_ALLDONE;
ffc0a1fc: 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))
ffc0a200: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a204: 41 9e 00 3c beq- cr7,ffc0a240 <rtems_aio_remove_req+0x5c>
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) {
ffc0a208: 81 69 00 14 lwz r11,20(r9)
return AIO_ALLDONE;
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
ffc0a20c: 7d 3f 4b 78 mr r31,r9
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
ffc0a210: 7f 8b 20 00 cmpw cr7,r11,r4
ffc0a214: 40 be 00 14 bne+ cr7,ffc0a228 <rtems_aio_remove_req+0x44><== NEVER TAKEN
ffc0a218: 48 00 00 3c b ffc0a254 <rtems_aio_remove_req+0x70>
ffc0a21c: 81 6b 00 14 lwz r11,20(r11) <== NOT EXECUTED ffc0a220: 7f 8b 20 00 cmpw cr7,r11,r4 <== NOT EXECUTED ffc0a224: 41 9e 00 30 beq- cr7,ffc0a254 <rtems_aio_remove_req+0x70><== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a228: 81 69 00 00 lwz r11,0(r9) <== 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) {
ffc0a22c: 7f 8b 00 00 cmpw cr7,r11,r0 <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
ffc0a230: 7d 7f 5b 78 mr r31,r11 <== 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) {
ffc0a234: 7d 69 5b 78 mr r9,r11 <== NOT EXECUTED ffc0a238: 40 9e ff e4 bne+ cr7,ffc0a21c <rtems_aio_remove_req+0x38><== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
ffc0a23c: 38 60 00 01 li r3,1 <== NOT EXECUTED
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
}
ffc0a240: 80 01 00 14 lwz r0,20(r1) ffc0a244: 83 e1 00 0c lwz r31,12(r1) ffc0a248: 38 21 00 10 addi r1,r1,16 ffc0a24c: 7c 08 03 a6 mtlr r0 ffc0a250: 4e 80 00 20 blr
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) {
ffc0a254: 7f e3 fb 78 mr r3,r31 ffc0a258: 48 00 30 31 bl ffc0d288 <_Chain_Extract>
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
ffc0a25c: 81 3f 00 14 lwz r9,20(r31) ffc0a260: 38 00 00 8c li r0,140 ffc0a264: 90 09 00 34 stw r0,52(r9)
current->aiocbp->return_value = -1;
ffc0a268: 38 00 ff ff li r0,-1
free (current);
ffc0a26c: 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;
ffc0a270: 90 09 00 38 stw r0,56(r9)
free (current);
ffc0a274: 4b ff b6 dd bl ffc05950 <free>
}
return AIO_CANCELED;
}
ffc0a278: 80 01 00 14 lwz r0,20(r1)
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
ffc0a27c: 38 60 00 00 li r3,0
}
ffc0a280: 83 e1 00 0c lwz r31,12(r1) ffc0a284: 7c 08 03 a6 mtlr r0 ffc0a288: 38 21 00 10 addi r1,r1,16 ffc0a28c: 4e 80 00 20 blr
ffc1275c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc1275c: 94 21 ff e0 stwu r1,-32(r1) ffc12760: 7c 08 02 a6 mflr r0 ffc12764: 90 01 00 24 stw r0,36(r1) ffc12768: 38 00 00 20 li r0,32 ffc1276c: 93 81 00 10 stw r28,16(r1) ffc12770: 7c 7c 1b 78 mr r28,r3 ffc12774: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t local_value = 0;
ffc12778: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc1277c: 93 c1 00 18 stw r30,24(r1) ffc12780: 7c 9e 23 78 mr r30,r4 ffc12784: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12788: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc1278c: 90 01 00 08 stw r0,8(r1) ffc12790: 48 00 00 18 b ffc127a8 <rtems_assoc_local_by_remote_bitfield+0x4c>
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12794: 80 01 00 08 lwz r0,8(r1) ffc12798: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc1279c: 35 20 ff ff addic. r9,r0,-1 ffc127a0: 91 21 00 08 stw r9,8(r1)
ffc127a4: 41 82 00 30 beq- ffc127d4 <rtems_assoc_local_by_remote_bitfield+0x78>
if (b & remote_value)
ffc127a8: 7f e9 f0 39 and. r9,r31,r30
ffc127ac: 41 82 ff e8 beq+ ffc12794 <rtems_assoc_local_by_remote_bitfield+0x38>
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc127b0: 7f e4 fb 78 mr r4,r31 ffc127b4: 7f 83 e3 78 mr r3,r28 ffc127b8: 48 00 00 41 bl ffc127f8 <rtems_assoc_local_by_remote>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc127bc: 80 01 00 08 lwz r0,8(r1)
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc127c0: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc127c4: 35 20 ff ff addic. r9,r0,-1 ffc127c8: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc127cc: 91 21 00 08 stw r9,8(r1)
ffc127d0: 40 82 ff d8 bne+ ffc127a8 <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;
}
ffc127d4: 80 01 00 24 lwz r0,36(r1) ffc127d8: 7f a3 eb 78 mr r3,r29 ffc127dc: 83 81 00 10 lwz r28,16(r1) ffc127e0: 7c 08 03 a6 mtlr r0 ffc127e4: 83 a1 00 14 lwz r29,20(r1) ffc127e8: 83 c1 00 18 lwz r30,24(r1) ffc127ec: 83 e1 00 1c lwz r31,28(r1) ffc127f0: 38 21 00 20 addi r1,r1,32 ffc127f4: 4e 80 00 20 blr
ffc15b48 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc15b48: 94 21 ff f0 stwu r1,-16(r1) ffc15b4c: 7c 08 02 a6 mflr r0 ffc15b50: 90 01 00 14 stw r0,20(r1) ffc15b54: 93 e1 00 0c stw r31,12(r1) ffc15b58: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc15b5c: 80 63 00 00 lwz r3,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc15b60: 93 c1 00 08 stw r30,8(r1) ffc15b64: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc15b68: 2f 83 00 00 cmpwi cr7,r3,0
ffc15b6c: 41 9e 00 94 beq- cr7,ffc15c00 <rtems_assoc_ptr_by_local+0xb8>
ffc15b70: 3c 80 ff c3 lis r4,-61 ffc15b74: 38 84 c3 9c addi r4,r4,-15460 ffc15b78: 48 00 62 09 bl ffc1bd80 <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;
ffc15b7c: 39 20 00 00 li r9,0
if (rtems_assoc_is_default(ap))
ffc15b80: 2f 83 00 00 cmpwi cr7,r3,0
ffc15b84: 40 9e 00 34 bne- cr7,ffc15bb8 <rtems_assoc_ptr_by_local+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc15b88: 81 3f 00 0c lwz r9,12(r31)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc15b8c: 38 1f 00 0c addi r0,r31,12
for ( ; ap->name; ap++)
ffc15b90: 2f 89 00 00 cmpwi cr7,r9,0
ffc15b94: 41 9e 00 30 beq- cr7,ffc15bc4 <rtems_assoc_ptr_by_local+0x7c><== NEVER TAKEN
ffc15b98: 7f e9 fb 78 mr r9,r31 ffc15b9c: 7c 1f 03 78 mr r31,r0
if (ap->local_value == local_value)
ffc15ba0: 80 1f 00 04 lwz r0,4(r31) ffc15ba4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc15ba8: 41 9e 00 1c beq- cr7,ffc15bc4 <rtems_assoc_ptr_by_local+0x7c><== NEVER TAKEN
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc15bac: 84 1f 00 0c lwzu r0,12(r31) ffc15bb0: 2f 80 00 00 cmpwi cr7,r0,0
ffc15bb4: 41 9e 00 2c beq- cr7,ffc15be0 <rtems_assoc_ptr_by_local+0x98>
if (ap->local_value == local_value)
ffc15bb8: 80 1f 00 04 lwz r0,4(r31) ffc15bbc: 7f 80 f0 00 cmpw cr7,r0,r30
ffc15bc0: 40 9e ff ec bne+ cr7,ffc15bac <rtems_assoc_ptr_by_local+0x64>
return ap;
return default_ap;
}
ffc15bc4: 80 01 00 14 lwz r0,20(r1) ffc15bc8: 7f e3 fb 78 mr r3,r31 ffc15bcc: 83 c1 00 08 lwz r30,8(r1) ffc15bd0: 7c 08 03 a6 mtlr r0 ffc15bd4: 83 e1 00 0c lwz r31,12(r1) ffc15bd8: 38 21 00 10 addi r1,r1,16 ffc15bdc: 4e 80 00 20 blr ffc15be0: 80 01 00 14 lwz r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc15be4: 7d 3f 4b 78 mr r31,r9
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc15be8: 7f e3 fb 78 mr r3,r31 ffc15bec: 83 c1 00 08 lwz r30,8(r1) ffc15bf0: 7c 08 03 a6 mtlr r0 ffc15bf4: 83 e1 00 0c lwz r31,12(r1) ffc15bf8: 38 21 00 10 addi r1,r1,16 ffc15bfc: 4e 80 00 20 blr ffc15c00: 80 01 00 14 lwz r0,20(r1)
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;
ffc15c04: 3b e0 00 00 li r31,0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc15c08: 7f e3 fb 78 mr r3,r31 ffc15c0c: 83 c1 00 08 lwz r30,8(r1) ffc15c10: 7c 08 03 a6 mtlr r0 ffc15c14: 83 e1 00 0c lwz r31,12(r1) ffc15c18: 38 21 00 10 addi r1,r1,16 ffc15c1c: 4e 80 00 20 blr
ffc057a0 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc057a0: 94 21 ff e8 stwu r1,-24(r1) ffc057a4: 7c 08 02 a6 mflr r0 ffc057a8: 90 01 00 1c stw r0,28(r1) ffc057ac: 93 e1 00 14 stw r31,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc057b0: 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
)
{
ffc057b4: 93 a1 00 0c stw r29,12(r1) ffc057b8: 7c 9d 23 78 mr r29,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc057bc: 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
)
{
ffc057c0: 93 c1 00 10 stw r30,16(r1) ffc057c4: 7c 7e 1b 78 mr r30,r3 ffc057c8: 93 81 00 08 stw r28,8(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc057cc: 41 9e 00 b8 beq- cr7,ffc05884 <rtems_assoc_ptr_by_name+0xe4>
ffc057d0: 3c 80 ff c2 lis r4,-62 ffc057d4: 7f e3 fb 78 mr r3,r31 ffc057d8: 38 84 af 48 addi r4,r4,-20664 ffc057dc: 48 00 fe fd bl ffc156d8 <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;
ffc057e0: 3b 80 00 00 li r28,0
if (rtems_assoc_is_default(ap))
ffc057e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc057e8: 40 9e 00 3c bne- cr7,ffc05824 <rtems_assoc_ptr_by_name+0x84>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc057ec: 83 fe 00 0c lwz r31,12(r30)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc057f0: 38 1e 00 0c addi r0,r30,12
for ( ; ap->name; ap++)
ffc057f4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc057f8: 41 9e 00 40 beq- cr7,ffc05838 <rtems_assoc_ptr_by_name+0x98><== NEVER TAKEN
if (strcmp(ap->name, name) == 0)
ffc057fc: 7f e3 fb 78 mr r3,r31 ffc05800: 7f a4 eb 78 mr r4,r29
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05804: 7f dc f3 78 mr r28,r30 ffc05808: 7c 1e 03 78 mr r30,r0
if (strcmp(ap->name, name) == 0)
ffc0580c: 48 00 fe cd bl ffc156d8 <strcmp> ffc05810: 2f 83 00 00 cmpwi cr7,r3,0
ffc05814: 41 9e 00 24 beq- cr7,ffc05838 <rtems_assoc_ptr_by_name+0x98><== NEVER TAKEN
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05818: 87 fe 00 0c lwzu r31,12(r30) ffc0581c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05820: 41 9e 00 3c beq- cr7,ffc0585c <rtems_assoc_ptr_by_name+0xbc>
if (strcmp(ap->name, name) == 0)
ffc05824: 7f e3 fb 78 mr r3,r31 ffc05828: 7f a4 eb 78 mr r4,r29 ffc0582c: 48 00 fe ad bl ffc156d8 <strcmp> ffc05830: 2f 83 00 00 cmpwi cr7,r3,0
ffc05834: 40 9e ff e4 bne+ cr7,ffc05818 <rtems_assoc_ptr_by_name+0x78>
return ap;
return default_ap;
}
ffc05838: 80 01 00 1c lwz r0,28(r1) ffc0583c: 7f c3 f3 78 mr r3,r30 ffc05840: 83 81 00 08 lwz r28,8(r1) ffc05844: 7c 08 03 a6 mtlr r0 ffc05848: 83 a1 00 0c lwz r29,12(r1) ffc0584c: 83 c1 00 10 lwz r30,16(r1) ffc05850: 83 e1 00 14 lwz r31,20(r1) ffc05854: 38 21 00 18 addi r1,r1,24 ffc05858: 4e 80 00 20 blr ffc0585c: 80 01 00 1c lwz r0,28(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05860: 7f 9e e3 78 mr r30,r28
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc05864: 7f c3 f3 78 mr r3,r30 ffc05868: 83 81 00 08 lwz r28,8(r1) ffc0586c: 7c 08 03 a6 mtlr r0 ffc05870: 83 a1 00 0c lwz r29,12(r1) ffc05874: 83 c1 00 10 lwz r30,16(r1) ffc05878: 83 e1 00 14 lwz r31,20(r1) ffc0587c: 38 21 00 18 addi r1,r1,24 ffc05880: 4e 80 00 20 blr ffc05884: 80 01 00 1c lwz r0,28(r1)
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
ffc05888: 3b c0 00 00 li r30,0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc0588c: 7f c3 f3 78 mr r3,r30 ffc05890: 83 81 00 08 lwz r28,8(r1) ffc05894: 7c 08 03 a6 mtlr r0 ffc05898: 83 a1 00 0c lwz r29,12(r1) ffc0589c: 83 c1 00 10 lwz r30,16(r1) ffc058a0: 83 e1 00 14 lwz r31,20(r1) ffc058a4: 38 21 00 18 addi r1,r1,24 ffc058a8: 4e 80 00 20 blr
ffc12828 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12828: 94 21 ff f0 stwu r1,-16(r1) ffc1282c: 7c 08 02 a6 mflr r0 ffc12830: 90 01 00 14 stw r0,20(r1) ffc12834: 93 e1 00 0c stw r31,12(r1) ffc12838: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc1283c: 80 63 00 00 lwz r3,0(r3)
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12840: 93 c1 00 08 stw r30,8(r1) ffc12844: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12848: 2f 83 00 00 cmpwi cr7,r3,0
ffc1284c: 41 9e 00 94 beq- cr7,ffc128e0 <rtems_assoc_ptr_by_remote+0xb8>
ffc12850: 3c 80 ff c2 lis r4,-62 ffc12854: 38 84 a6 2c addi r4,r4,-22996 ffc12858: 48 00 1c a1 bl ffc144f8 <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;
ffc1285c: 39 20 00 00 li r9,0
if (rtems_assoc_is_default(ap))
ffc12860: 2f 83 00 00 cmpwi cr7,r3,0
ffc12864: 40 9e 00 34 bne- cr7,ffc12898 <rtems_assoc_ptr_by_remote+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc12868: 81 3f 00 0c lwz r9,12(r31)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc1286c: 38 1f 00 0c addi r0,r31,12
for ( ; ap->name; ap++)
ffc12870: 2f 89 00 00 cmpwi cr7,r9,0
ffc12874: 41 9e 00 30 beq- cr7,ffc128a4 <rtems_assoc_ptr_by_remote+0x7c><== NEVER TAKEN
ffc12878: 7f e9 fb 78 mr r9,r31 ffc1287c: 7c 1f 03 78 mr r31,r0
if (ap->remote_value == remote_value)
ffc12880: 80 1f 00 08 lwz r0,8(r31) ffc12884: 7f 80 f0 00 cmpw cr7,r0,r30
ffc12888: 41 9e 00 1c beq- cr7,ffc128a4 <rtems_assoc_ptr_by_remote+0x7c><== NEVER TAKEN
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc1288c: 84 1f 00 0c lwzu r0,12(r31) ffc12890: 2f 80 00 00 cmpwi cr7,r0,0
ffc12894: 41 9e 00 2c beq- cr7,ffc128c0 <rtems_assoc_ptr_by_remote+0x98>
if (ap->remote_value == remote_value)
ffc12898: 80 1f 00 08 lwz r0,8(r31) ffc1289c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc128a0: 40 9e ff ec bne+ cr7,ffc1288c <rtems_assoc_ptr_by_remote+0x64>
return ap;
return default_ap;
}
ffc128a4: 80 01 00 14 lwz r0,20(r1) ffc128a8: 7f e3 fb 78 mr r3,r31 ffc128ac: 83 c1 00 08 lwz r30,8(r1) ffc128b0: 7c 08 03 a6 mtlr r0 ffc128b4: 83 e1 00 0c lwz r31,12(r1) ffc128b8: 38 21 00 10 addi r1,r1,16 ffc128bc: 4e 80 00 20 blr ffc128c0: 80 01 00 14 lwz r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc128c4: 7d 3f 4b 78 mr r31,r9
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc128c8: 7f e3 fb 78 mr r3,r31 ffc128cc: 83 c1 00 08 lwz r30,8(r1) ffc128d0: 7c 08 03 a6 mtlr r0 ffc128d4: 83 e1 00 0c lwz r31,12(r1) ffc128d8: 38 21 00 10 addi r1,r1,16 ffc128dc: 4e 80 00 20 blr ffc128e0: 80 01 00 14 lwz r0,20(r1)
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;
ffc128e4: 3b e0 00 00 li r31,0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc128e8: 7f e3 fb 78 mr r3,r31 ffc128ec: 83 c1 00 08 lwz r30,8(r1) ffc128f0: 7c 08 03 a6 mtlr r0 ffc128f4: 83 e1 00 0c lwz r31,12(r1) ffc128f8: 38 21 00 10 addi r1,r1,16 ffc128fc: 4e 80 00 20 blr
ffc05984 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05984: 94 21 ff e0 stwu r1,-32(r1) ffc05988: 7c 08 02 a6 mflr r0 ffc0598c: 90 01 00 24 stw r0,36(r1) ffc05990: 38 00 00 20 li r0,32 ffc05994: 93 81 00 10 stw r28,16(r1) ffc05998: 7c 7c 1b 78 mr r28,r3 ffc0599c: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t remote_value = 0;
ffc059a0: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059a4: 93 c1 00 18 stw r30,24(r1) ffc059a8: 7c 9e 23 78 mr r30,r4 ffc059ac: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059b0: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059b4: 90 01 00 08 stw r0,8(r1) ffc059b8: 48 00 00 18 b ffc059d0 <rtems_assoc_remote_by_local_bitfield+0x4c>
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059bc: 80 01 00 08 lwz r0,8(r1) ffc059c0: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc059c4: 35 20 ff ff addic. r9,r0,-1 ffc059c8: 91 21 00 08 stw r9,8(r1)
ffc059cc: 41 82 00 30 beq- ffc059fc <rtems_assoc_remote_by_local_bitfield+0x78>
if (b & local_value)
ffc059d0: 7f e9 f0 39 and. r9,r31,r30
ffc059d4: 41 82 ff e8 beq+ ffc059bc <rtems_assoc_remote_by_local_bitfield+0x38>
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc059d8: 7f e4 fb 78 mr r4,r31 ffc059dc: 7f 83 e3 78 mr r3,r28 ffc059e0: 48 00 00 41 bl ffc05a20 <rtems_assoc_remote_by_local>
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059e4: 80 01 00 08 lwz r0,8(r1)
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc059e8: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059ec: 35 20 ff ff addic. r9,r0,-1 ffc059f0: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc059f4: 91 21 00 08 stw r9,8(r1)
ffc059f8: 40 82 ff d8 bne+ ffc059d0 <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;
}
ffc059fc: 80 01 00 24 lwz r0,36(r1) ffc05a00: 7f a3 eb 78 mr r3,r29 ffc05a04: 83 81 00 10 lwz r28,16(r1) ffc05a08: 7c 08 03 a6 mtlr r0 ffc05a0c: 83 a1 00 14 lwz r29,20(r1) ffc05a10: 83 c1 00 18 lwz r30,24(r1) ffc05a14: 83 e1 00 1c lwz r31,28(r1) ffc05a18: 38 21 00 20 addi r1,r1,32 ffc05a1c: 4e 80 00 20 blr
ffc13990 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc13990: 94 21 ff d0 stwu r1,-48(r1) ffc13994: 7c 08 02 a6 mflr r0 ffc13998: 93 e1 00 2c stw r31,44(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc1399c: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc139a0: 38 60 00 03 li r3,3
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc139a4: 93 a1 00 24 stw r29,36(r1) ffc139a8: 7c dd 33 78 mr r29,r6 ffc139ac: 90 01 00 34 stw r0,52(r1) ffc139b0: 93 81 00 20 stw r28,32(r1) ffc139b4: 93 c1 00 28 stw r30,40(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc139b8: 41 82 00 90 beq- ffc13a48 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_NAME;
if ( !id )
ffc139bc: 2f 86 00 00 cmpwi cr7,r6,0
return RTEMS_INVALID_ADDRESS;
ffc139c0: 38 60 00 09 li r3,9
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
ffc139c4: 41 9e 00 84 beq- cr7,ffc13a48 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
ffc139c8: 70 80 00 10 andi. r0,r4,16
ffc139cc: 41 82 00 9c beq- ffc13a68 <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc139d0: 2f 85 00 00 cmpwi cr7,r5,0
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc139d4: 38 00 00 00 li r0,0 ffc139d8: 90 01 00 08 stw r0,8(r1)
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
ffc139dc: 38 60 00 0a li r3,10
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc139e0: 41 9e 00 68 beq- cr7,ffc13a48 <rtems_barrier_create+0xb8>
ffc139e4: 3d 20 00 00 lis r9,0
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc139e8: 90 a1 00 0c stw r5,12(r1) ffc139ec: 81 69 27 c8 lwz r11,10184(r9) ffc139f0: 38 0b 00 01 addi r0,r11,1 ffc139f4: 90 09 27 c8 stw r0,10184(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
ffc139f8: 3f 80 00 00 lis r28,0 ffc139fc: 90 81 00 18 stw r4,24(r1) ffc13a00: 3b 9c 35 1c addi r28,r28,13596 ffc13a04: 7f 83 e3 78 mr r3,r28 ffc13a08: 4b ff 98 15 bl ffc0d21c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc13a0c: 80 81 00 18 lwz r4,24(r1) ffc13a10: 7c 7e 1b 79 mr. r30,r3
ffc13a14: 41 82 00 90 beq- ffc13aa4 <rtems_barrier_create+0x114> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
ffc13a18: 90 9e 00 10 stw r4,16(r30)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc13a1c: 38 7e 00 14 addi r3,r30,20 ffc13a20: 38 81 00 08 addi r4,r1,8 ffc13a24: 48 00 0a d1 bl ffc144f4 <_CORE_barrier_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc13a28: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc13a2c: 81 7c 00 1c lwz r11,28(r28) ffc13a30: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc13a34: 7f cb 49 2e stwx r30,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc13a38: 93 fe 00 0c stw r31,12(r30)
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
ffc13a3c: 90 1d 00 00 stw r0,0(r29)
_Thread_Enable_dispatch();
ffc13a40: 4b ff ad 69 bl ffc0e7a8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc13a44: 38 60 00 00 li r3,0
}
ffc13a48: 80 01 00 34 lwz r0,52(r1) ffc13a4c: 83 81 00 20 lwz r28,32(r1) ffc13a50: 7c 08 03 a6 mtlr r0 ffc13a54: 83 a1 00 24 lwz r29,36(r1) ffc13a58: 83 c1 00 28 lwz r30,40(r1) ffc13a5c: 83 e1 00 2c lwz r31,44(r1) ffc13a60: 38 21 00 30 addi r1,r1,48 ffc13a64: 4e 80 00 20 blr ffc13a68: 3d 20 00 00 lis r9,0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc13a6c: 90 a1 00 0c stw r5,12(r1)
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
ffc13a70: 38 00 00 01 li r0,1 ffc13a74: 81 69 27 c8 lwz r11,10184(r9) ffc13a78: 90 01 00 08 stw r0,8(r1) ffc13a7c: 38 0b 00 01 addi r0,r11,1 ffc13a80: 90 09 27 c8 stw r0,10184(r9) ffc13a84: 3f 80 00 00 lis r28,0 ffc13a88: 90 81 00 18 stw r4,24(r1) ffc13a8c: 3b 9c 35 1c addi r28,r28,13596 ffc13a90: 7f 83 e3 78 mr r3,r28 ffc13a94: 4b ff 97 89 bl ffc0d21c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc13a98: 80 81 00 18 lwz r4,24(r1) ffc13a9c: 7c 7e 1b 79 mr. r30,r3
ffc13aa0: 40 82 ff 78 bne+ ffc13a18 <rtems_barrier_create+0x88>
_Thread_Enable_dispatch();
ffc13aa4: 4b ff ad 05 bl ffc0e7a8 <_Thread_Enable_dispatch>
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc13aa8: 80 01 00 34 lwz r0,52(r1)
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
ffc13aac: 38 60 00 05 li r3,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc13ab0: 83 81 00 20 lwz r28,32(r1) ffc13ab4: 7c 08 03 a6 mtlr r0 ffc13ab8: 83 a1 00 24 lwz r29,36(r1) ffc13abc: 83 c1 00 28 lwz r30,40(r1) ffc13ac0: 83 e1 00 2c lwz r31,44(r1) ffc13ac4: 38 21 00 30 addi r1,r1,48 ffc13ac8: 4e 80 00 20 blr
ffc0419c <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc0419c: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc041a0: 94 21 ff e8 stwu r1,-24(r1) ffc041a4: 7c 08 02 a6 mflr r0 ffc041a8: 93 e1 00 14 stw r31,20(r1)
const char *p;
if ( !name )
return NULL;
ffc041ac: 3b e0 00 00 li r31,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc041b0: 90 01 00 1c stw r0,28(r1)
const char *p;
if ( !name )
ffc041b4: 40 9e 00 1c bne- cr7,ffc041d0 <rtems_bsp_cmdline_get_param+0x34>
return NULL;
copy_string( p, value, length );
return value;
}
ffc041b8: 80 01 00 1c lwz r0,28(r1) ffc041bc: 7f e3 fb 78 mr r3,r31 ffc041c0: 83 e1 00 14 lwz r31,20(r1) ffc041c4: 38 21 00 18 addi r1,r1,24 ffc041c8: 7c 08 03 a6 mtlr r0 ffc041cc: 4e 80 00 20 blr
const char *p;
if ( !name )
return NULL;
if ( !value )
ffc041d0: 2f 84 00 00 cmpwi cr7,r4,0
ffc041d4: 41 9e ff e4 beq+ cr7,ffc041b8 <rtems_bsp_cmdline_get_param+0x1c>
return NULL;
if ( !length )
ffc041d8: 2f 85 00 00 cmpwi cr7,r5,0
ffc041dc: 41 9e ff dc beq+ cr7,ffc041b8 <rtems_bsp_cmdline_get_param+0x1c>
return NULL;
value[0] = '\0';
ffc041e0: 9b e4 00 00 stb r31,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc041e4: 90 81 00 08 stw r4,8(r1) ffc041e8: 90 a1 00 0c stw r5,12(r1) ffc041ec: 48 00 00 8d bl ffc04278 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc041f0: 2c 03 00 00 cmpwi r3,0 ffc041f4: 80 81 00 08 lwz r4,8(r1) ffc041f8: 80 a1 00 0c lwz r5,12(r1)
ffc041fc: 41 a2 ff bc beq- ffc041b8 <rtems_bsp_cmdline_get_param+0x1c>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04200: 88 03 00 00 lbz r0,0(r3) ffc04204: 7c 9f 23 78 mr r31,r4 ffc04208: 2f 80 00 00 cmpwi cr7,r0,0
ffc0420c: 41 be ff ac beq- cr7,ffc041b8 <rtems_bsp_cmdline_get_param+0x1c><== NEVER TAKEN
ffc04210: 34 a5 ff ff addic. r5,r5,-1
ffc04214: 41 a2 ff a4 beq- ffc041b8 <rtems_bsp_cmdline_get_param+0x1c><== NEVER TAKEN
ffc04218: 39 60 00 00 li r11,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc0421c: 7c a9 03 a6 mtctr r5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04220: 39 20 00 00 li r9,0 ffc04224: 39 40 00 00 li r10,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc04228: 39 00 00 00 li r8,0 ffc0422c: 48 00 00 30 b ffc0425c <rtems_bsp_cmdline_get_param+0xc0>
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc04230: 2f 80 00 20 cmpwi cr7,r0,32
ffc04234: 40 82 00 08 bne- ffc0423c <rtems_bsp_cmdline_get_param+0xa0>
ffc04238: 41 9e 00 38 beq- cr7,ffc04270 <rtems_bsp_cmdline_get_param+0xd4>
break;
value[i++] = *p++;
ffc0423c: 39 29 00 01 addi r9,r9,1 ffc04240: 7c 04 59 ae stbx r0,r4,r11
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04244: 7d 2b 4b 78 mr r11,r9
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc04248: 7d 04 49 ae stbx r8,r4,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc0424c: 7c 03 48 ae lbzx r0,r3,r9 ffc04250: 2f 80 00 00 cmpwi cr7,r0,0
ffc04254: 41 9e 00 1c beq- cr7,ffc04270 <rtems_bsp_cmdline_get_param+0xd4>
ffc04258: 42 40 00 18 bdz- ffc04270 <rtems_bsp_cmdline_get_param+0xd4>
if ( *p == '\"' ) {
ffc0425c: 2f 80 00 22 cmpwi cr7,r0,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc04260: 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 == '\"' ) {
ffc04264: 40 9e ff cc bne+ cr7,ffc04230 <rtems_bsp_cmdline_get_param+0x94>
quotes++;
ffc04268: 39 4a 00 01 addi r10,r10,1 ffc0426c: 4b ff ff d0 b ffc0423c <rtems_bsp_cmdline_get_param+0xa0>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04270: 7c 9f 23 78 mr r31,r4 ffc04274: 4b ff ff 44 b ffc041b8 <rtems_bsp_cmdline_get_param+0x1c>
ffc09d34 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
ffc09d34: 94 21 ff f0 stwu r1,-16(r1) ffc09d38: 7c 08 02 a6 mflr r0 ffc09d3c: 93 c1 00 08 stw r30,8(r1) ffc09d40: 7c de 33 78 mr r30,r6 ffc09d44: 93 e1 00 0c stw r31,12(r1) ffc09d48: 7c bf 2b 78 mr r31,r5 ffc09d4c: 90 01 00 14 stw r0,20(r1)
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
ffc09d50: 48 00 07 b9 bl ffc0a508 <_Chain_Append_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
ffc09d54: 2f 83 00 00 cmpwi cr7,r3,0
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc09d58: 38 60 00 00 li r3,0
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
ffc09d5c: 41 be 00 10 beq+ cr7,ffc09d6c <rtems_chain_append_with_notification+0x38><== NEVER TAKEN
sc = rtems_event_send( task, events );
ffc09d60: 7f e3 fb 78 mr r3,r31 ffc09d64: 7f c4 f3 78 mr r4,r30 ffc09d68: 4b ff f2 01 bl ffc08f68 <rtems_event_send>
}
return sc;
}
ffc09d6c: 80 01 00 14 lwz r0,20(r1) ffc09d70: 83 c1 00 08 lwz r30,8(r1) ffc09d74: 7c 08 03 a6 mtlr r0 ffc09d78: 83 e1 00 0c lwz r31,12(r1) ffc09d7c: 38 21 00 10 addi r1,r1,16 ffc09d80: 4e 80 00 20 blr
ffc09dd8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09dd8: 94 21 ff d0 stwu r1,-48(r1) ffc09ddc: 7c 08 02 a6 mflr r0 ffc09de0: 93 e1 00 2c stw r31,44(r1) ffc09de4: 90 01 00 34 stw r0,52(r1) ffc09de8: 93 41 00 18 stw r26,24(r1) ffc09dec: 7c da 33 78 mr r26,r6 ffc09df0: 93 61 00 1c stw r27,28(r1) ffc09df4: 7c 7b 1b 78 mr r27,r3 ffc09df8: 93 81 00 20 stw r28,32(r1) ffc09dfc: 7c 9c 23 78 mr r28,r4 ffc09e00: 93 a1 00 24 stw r29,36(r1) ffc09e04: 7c bd 2b 78 mr r29,r5 ffc09e08: 93 c1 00 28 stw r30,40(r1)
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e0c: 3b c1 00 08 addi r30,r1,8
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc09e10: 7f 63 db 78 mr r3,r27 ffc09e14: 48 00 07 ed bl ffc0a600 <_Chain_Get> ffc09e18: 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
ffc09e1c: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e20: 7f a5 eb 78 mr r5,r29 ffc09e24: 7f c6 f3 78 mr r6,r30 ffc09e28: 7f 83 e3 78 mr r3,r28
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
ffc09e2c: 40 82 00 3c bne- ffc09e68 <rtems_chain_get_with_wait+0x90>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09e30: 4b ff ef 35 bl ffc08d64 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc09e34: 2c 03 00 00 cmpwi r3,0
ffc09e38: 41 82 ff d8 beq+ ffc09e10 <rtems_chain_get_with_wait+0x38><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc09e3c: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc09e40: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc09e44: 7c 08 03 a6 mtlr r0 ffc09e48: 83 41 00 18 lwz r26,24(r1) ffc09e4c: 83 61 00 1c lwz r27,28(r1) ffc09e50: 83 81 00 20 lwz r28,32(r1) ffc09e54: 83 a1 00 24 lwz r29,36(r1) ffc09e58: 83 c1 00 28 lwz r30,40(r1) ffc09e5c: 83 e1 00 2c lwz r31,44(r1) ffc09e60: 38 21 00 30 addi r1,r1,48 ffc09e64: 4e 80 00 20 blr ffc09e68: 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
ffc09e6c: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc09e70: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc09e74: 7c 08 03 a6 mtlr r0 ffc09e78: 83 41 00 18 lwz r26,24(r1) ffc09e7c: 83 61 00 1c lwz r27,28(r1) ffc09e80: 83 81 00 20 lwz r28,32(r1) ffc09e84: 83 a1 00 24 lwz r29,36(r1) ffc09e88: 83 c1 00 28 lwz r30,40(r1) ffc09e8c: 83 e1 00 2c lwz r31,44(r1) ffc09e90: 38 21 00 30 addi r1,r1,48 ffc09e94: 4e 80 00 20 blr
ffc09e98 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
ffc09e98: 94 21 ff f0 stwu r1,-16(r1) ffc09e9c: 7c 08 02 a6 mflr r0 ffc09ea0: 93 c1 00 08 stw r30,8(r1) ffc09ea4: 7c de 33 78 mr r30,r6 ffc09ea8: 93 e1 00 0c stw r31,12(r1) ffc09eac: 7c bf 2b 78 mr r31,r5 ffc09eb0: 90 01 00 14 stw r0,20(r1)
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
ffc09eb4: 48 00 07 bd bl ffc0a670 <_Chain_Prepend_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
ffc09eb8: 2f 83 00 00 cmpwi cr7,r3,0
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc09ebc: 38 60 00 00 li r3,0
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
ffc09ec0: 41 be 00 10 beq+ cr7,ffc09ed0 <rtems_chain_prepend_with_notification+0x38><== NEVER TAKEN
sc = rtems_event_send( task, events );
ffc09ec4: 7f e3 fb 78 mr r3,r31 ffc09ec8: 7f c4 f3 78 mr r4,r30 ffc09ecc: 4b ff f0 9d bl ffc08f68 <rtems_event_send>
}
return sc;
}
ffc09ed0: 80 01 00 14 lwz r0,20(r1) ffc09ed4: 83 c1 00 08 lwz r30,8(r1) ffc09ed8: 7c 08 03 a6 mtlr r0 ffc09edc: 83 e1 00 0c lwz r31,12(r1) ffc09ee0: 38 21 00 10 addi r1,r1,16 ffc09ee4: 4e 80 00 20 blr
ffc04f34 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04f34: 94 21 ff 68 stwu r1,-152(r1) ffc04f38: 7c 08 02 a6 mflr r0 ffc04f3c: 90 01 00 9c stw r0,156(r1)
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04f40: 7c 80 23 79 mr. r0,r4
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04f44: 93 81 00 88 stw r28,136(r1) ffc04f48: 7c 7c 1b 78 mr r28,r3 ffc04f4c: 91 c1 00 50 stw r14,80(r1) ffc04f50: 91 e1 00 54 stw r15,84(r1) ffc04f54: 92 01 00 58 stw r16,88(r1) ffc04f58: 92 21 00 5c stw r17,92(r1) ffc04f5c: 92 41 00 60 stw r18,96(r1) ffc04f60: 92 61 00 64 stw r19,100(r1) ffc04f64: 92 81 00 68 stw r20,104(r1) ffc04f68: 92 a1 00 6c stw r21,108(r1) ffc04f6c: 92 c1 00 70 stw r22,112(r1) ffc04f70: 92 e1 00 74 stw r23,116(r1) ffc04f74: 93 01 00 78 stw r24,120(r1) ffc04f78: 93 21 00 7c stw r25,124(r1) ffc04f7c: 93 41 00 80 stw r26,128(r1) ffc04f80: 93 61 00 84 stw r27,132(r1) ffc04f84: 93 a1 00 8c stw r29,140(r1) ffc04f88: 93 c1 00 90 stw r30,144(r1) ffc04f8c: 93 e1 00 94 stw r31,148(r1)
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04f90: 90 01 00 48 stw r0,72(r1)
ffc04f94: 41 82 01 e0 beq- ffc05174 <rtems_cpu_usage_report_with_plugin+0x240><== NEVER TAKEN
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
ffc04f98: 3d 20 00 00 lis r9,0 ffc04f9c: 39 29 28 a4 addi r9,r9,10404 ffc04fa0: 81 49 00 04 lwz r10,4(r9)
_TOD_Get_uptime( &uptime );
ffc04fa4: 3a 41 00 10 addi r18,r1,16
* 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__
last_context_switch = _Thread_Time_of_last_context_switch;
ffc04fa8: 81 29 00 00 lwz r9,0(r9)
_TOD_Get_uptime( &uptime );
ffc04fac: 7e 43 93 78 mr r3,r18
* 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__
last_context_switch = _Thread_Time_of_last_context_switch;
ffc04fb0: 91 41 00 2c stw r10,44(r1)
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
ffc04fb4: 3b 61 00 18 addi r27,r1,24
}
}
}
#endif
(*print)(
ffc04fb8: 3e 80 00 01 lis r20,1
* 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__
last_context_switch = _Thread_Time_of_last_context_switch;
ffc04fbc: 91 21 00 28 stw r9,40(r1)
_TOD_Get_uptime( &uptime );
ffc04fc0: 48 00 71 29 bl ffc0c0e8 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
ffc04fc4: 3c 60 00 00 lis r3,0 ffc04fc8: 38 63 28 c0 addi r3,r3,10432 ffc04fcc: 7e 44 93 78 mr r4,r18 ffc04fd0: 7f 65 db 78 mr r5,r27 ffc04fd4: 48 00 a1 19 bl ffc0f0ec <_Timespec_Subtract>
}
}
}
#endif
(*print)(
ffc04fd8: 80 01 00 48 lwz r0,72(r1) ffc04fdc: 3c 80 ff c2 lis r4,-62 ffc04fe0: 7f 83 e3 78 mr r3,r28 ffc04fe4: 7c 09 03 a6 mtctr r0 ffc04fe8: 38 84 2d e0 addi r4,r4,11744 ffc04fec: 3a 94 aa 40 addi r20,r20,-21952
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc04ff0: 3e e0 ff c2 lis r23,-62
/*
* Print the information
*/
(*print)( context,
ffc04ff4: 3f 20 ff c2 lis r25,-62 ffc04ff8: 3f 40 10 62 lis r26,4194
}
}
}
#endif
(*print)(
ffc04ffc: 4c c6 31 82 crclr 4*cr1+eq ffc05000: 4e 80 04 21 bctrl
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05004: 3b a1 00 38 addi r29,r1,56
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05008: 3e a0 00 01 lis r21,1
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc0500c: 3a c1 00 0c addi r22,r1,12
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc05010: 3a 34 00 0c addi r17,r20,12
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05014: 3a f7 2f 54 addi r23,r23,12116
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc05018: 3b 01 00 08 addi r24,r1,8
/*
* Print the information
*/
(*print)( context,
ffc0501c: 3b 39 2f 68 addi r25,r25,12136 ffc05020: 63 5a 4d d3 ori r26,r26,19923
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
ffc05024: 3a 01 00 28 addi r16,r1,40 ffc05028: 3a 61 00 30 addi r19,r1,48
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0502c: 85 34 00 04 lwzu r9,4(r20) ffc05030: 83 c9 00 04 lwz r30,4(r9)
if ( information ) {
ffc05034: 2f 9e 00 00 cmpwi cr7,r30,0
ffc05038: 41 9e 01 00 beq- cr7,ffc05138 <rtems_cpu_usage_report_with_plugin+0x204><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0503c: a1 7e 00 10 lhz r11,16(r30) ffc05040: 71 60 ff ff andi. r0,r11,65535
ffc05044: 41 82 00 f4 beq- ffc05138 <rtems_cpu_usage_report_with_plugin+0x204>
ffc05048: 3b e0 00 01 li r31,1 ffc0504c: 48 00 00 58 b ffc050a4 <rtems_cpu_usage_report_with_plugin+0x170>
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc05050: 7d c3 73 78 mr r3,r14 ffc05054: 7f 64 db 78 mr r4,r27 ffc05058: 7f 05 c3 78 mr r5,r24 ffc0505c: 7e c6 b3 78 mr r6,r22 ffc05060: 48 00 9f 81 bl ffc0efe0 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc05064: 80 c1 00 24 lwz r6,36(r1) ffc05068: 80 01 00 48 lwz r0,72(r1) ffc0506c: 7f 83 e3 78 mr r3,r28 ffc05070: 7c c6 d0 16 mulhwu r6,r6,r26 ffc05074: 80 a1 00 20 lwz r5,32(r1) ffc05078: 80 e1 00 08 lwz r7,8(r1) ffc0507c: 7c 09 03 a6 mtctr r0 ffc05080: 7f 24 cb 78 mr r4,r25 ffc05084: 81 01 00 0c lwz r8,12(r1) ffc05088: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc0508c: 4c c6 31 82 crclr 4*cr1+eq ffc05090: 4e 80 04 21 bctrl ffc05094: 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++ ) {
ffc05098: 55 60 04 3e clrlwi r0,r11,16 ffc0509c: 7f 80 f8 40 cmplw cr7,r0,r31
ffc050a0: 41 9c 00 98 blt- cr7,ffc05138 <rtems_cpu_usage_report_with_plugin+0x204>
the_thread = (Thread_Control *)information->local_table[ i ];
ffc050a4: 81 3e 00 1c lwz r9,28(r30) ffc050a8: 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 );
ffc050ac: 7f a5 eb 78 mr r5,r29
#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 ];
ffc050b0: 7d e9 00 2e lwzx r15,r9,r0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc050b4: 38 80 00 0d li r4,13
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc050b8: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc050bc: 2f 8f 00 00 cmpwi cr7,r15,0 ffc050c0: 39 c1 00 20 addi r14,r1,32
ffc050c4: 41 be ff d4 beq- cr7,ffc05098 <rtems_cpu_usage_report_with_plugin+0x164><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc050c8: 80 6f 00 08 lwz r3,8(r15) ffc050cc: 48 00 54 91 bl ffc0a55c <rtems_object_get_name>
(*print)(
ffc050d0: 80 01 00 48 lwz r0,72(r1) ffc050d4: 7f 83 e3 78 mr r3,r28 ffc050d8: 80 af 00 08 lwz r5,8(r15) ffc050dc: 7c 09 03 a6 mtctr r0 ffc050e0: 7e e4 bb 78 mr r4,r23 ffc050e4: 7f a6 eb 78 mr r6,r29 ffc050e8: 4c c6 31 82 crclr 4*cr1+eq ffc050ec: 4e 80 04 21 bctrl
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc050f0: 39 35 af 84 addi r9,r21,-20604 ffc050f4: 81 29 00 0c lwz r9,12(r9) ffc050f8: 80 0f 00 08 lwz r0,8(r15) ffc050fc: 81 69 00 08 lwz r11,8(r9)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc05100: 81 4f 00 88 lwz r10,136(r15)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05104: 7f 8b 00 00 cmpw cr7,r11,r0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc05108: 81 2f 00 84 lwz r9,132(r15) ffc0510c: 91 41 00 24 stw r10,36(r1) ffc05110: 91 21 00 20 stw r9,32(r1)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05114: 40 9e ff 3c bne+ cr7,ffc05050 <rtems_cpu_usage_report_with_plugin+0x11c>
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
ffc05118: 7e 03 83 78 mr r3,r16 ffc0511c: 7e 44 93 78 mr r4,r18 ffc05120: 7e 65 9b 78 mr r5,r19 ffc05124: 48 00 9f c9 bl ffc0f0ec <_Timespec_Subtract>
_Timestamp_Add_to( &ran, &used );
ffc05128: 7d c3 73 78 mr r3,r14 ffc0512c: 7e 64 9b 78 mr r4,r19 ffc05130: 48 00 9e 55 bl ffc0ef84 <_Timespec_Add_to> ffc05134: 4b ff ff 1c b ffc05050 <rtems_cpu_usage_report_with_plugin+0x11c>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc05138: 7f 94 88 00 cmpw cr7,r20,r17
ffc0513c: 40 9e fe f0 bne+ cr7,ffc0502c <rtems_cpu_usage_report_with_plugin+0xf8>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc05140: 3c 00 10 62 lis r0,4194 ffc05144: 80 c1 00 1c lwz r6,28(r1) ffc05148: 60 00 4d d3 ori r0,r0,19923 ffc0514c: 80 a1 00 18 lwz r5,24(r1) ffc05150: 7c c6 00 16 mulhwu r6,r6,r0 ffc05154: 80 01 00 48 lwz r0,72(r1) ffc05158: 3c 80 ff c2 lis r4,-62 ffc0515c: 7c 09 03 a6 mtctr r0 ffc05160: 7f 83 e3 78 mr r3,r28 ffc05164: 38 84 2f 80 addi r4,r4,12160 ffc05168: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc0516c: 4c c6 31 82 crclr 4*cr1+eq ffc05170: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc05174: 80 01 00 9c lwz r0,156(r1) ffc05178: 81 c1 00 50 lwz r14,80(r1) ffc0517c: 7c 08 03 a6 mtlr r0 ffc05180: 81 e1 00 54 lwz r15,84(r1) ffc05184: 82 01 00 58 lwz r16,88(r1) ffc05188: 82 21 00 5c lwz r17,92(r1) ffc0518c: 82 41 00 60 lwz r18,96(r1) ffc05190: 82 61 00 64 lwz r19,100(r1) ffc05194: 82 81 00 68 lwz r20,104(r1) ffc05198: 82 a1 00 6c lwz r21,108(r1) ffc0519c: 82 c1 00 70 lwz r22,112(r1) ffc051a0: 82 e1 00 74 lwz r23,116(r1) ffc051a4: 83 01 00 78 lwz r24,120(r1) ffc051a8: 83 21 00 7c lwz r25,124(r1) ffc051ac: 83 41 00 80 lwz r26,128(r1) ffc051b0: 83 61 00 84 lwz r27,132(r1) ffc051b4: 83 81 00 88 lwz r28,136(r1) ffc051b8: 83 a1 00 8c lwz r29,140(r1) ffc051bc: 83 c1 00 90 lwz r30,144(r1) ffc051c0: 83 e1 00 94 lwz r31,148(r1) ffc051c4: 38 21 00 98 addi r1,r1,152 ffc051c8: 4e 80 00 20 blr
ffc13368 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc13368: 94 21 ff f0 stwu r1,-16(r1) ffc1336c: 7c 08 02 a6 mflr r0 ffc13370: 90 01 00 14 stw r0,20(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc13374: 7c 60 1b 79 mr. r0,r3
return 0;
ffc13378: 38 60 00 00 li r3,0
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc1337c: 93 e1 00 0c stw r31,12(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc13380: 40 82 00 18 bne- ffc13398 <rtems_deviceio_errno+0x30>
errno = eno;
return -1;
}
}
ffc13384: 80 01 00 14 lwz r0,20(r1) ffc13388: 83 e1 00 0c lwz r31,12(r1) ffc1338c: 38 21 00 10 addi r1,r1,16 ffc13390: 7c 08 03 a6 mtlr r0 ffc13394: 4e 80 00 20 blr
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc13398: 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;
ffc1339c: 3b e0 00 16 li r31,22
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc133a0: 41 9d 00 14 bgt- cr7,ffc133b4 <rtems_deviceio_errno+0x4c><== NEVER TAKEN
eno = status_code_to_errno [sc];
ffc133a4: 3d 20 ff c2 lis r9,-62 ffc133a8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc133ac: 39 29 a6 38 addi r9,r9,-22984 ffc133b0: 7f e9 00 2e lwzx r31,r9,r0
}
errno = eno;
ffc133b4: 48 00 00 81 bl ffc13434 <__errno> ffc133b8: 93 e3 00 00 stw r31,0(r3)
return -1;
ffc133bc: 38 60 ff ff li r3,-1 ffc133c0: 4b ff ff c4 b ffc13384 <rtems_deviceio_errno+0x1c>
ffc0ad18 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0ad18: 94 21 ff 88 stwu r1,-120(r1) ffc0ad1c: 7c 08 02 a6 mflr r0 ffc0ad20: 93 e1 00 74 stw r31,116(r1) ffc0ad24: 7c 7f 1b 78 mr r31,r3 ffc0ad28: 90 01 00 7c stw r0,124(r1) ffc0ad2c: 90 a1 00 18 stw r5,24(r1) ffc0ad30: 90 c1 00 1c stw r6,28(r1) ffc0ad34: 90 e1 00 20 stw r7,32(r1) ffc0ad38: 91 01 00 24 stw r8,36(r1) ffc0ad3c: 91 21 00 28 stw r9,40(r1) ffc0ad40: 91 41 00 2c stw r10,44(r1)
ffc0ad44: 40 86 00 24 bne- cr1,ffc0ad68 <rtems_error+0x50> <== ALWAYS TAKEN
ffc0ad48: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0ad4c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0ad50: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0ad54: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0ad58: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0ad5c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0ad60: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0ad64: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0ad68: 38 00 00 02 li r0,2 ffc0ad6c: 98 01 00 08 stb r0,8(r1) ffc0ad70: 38 00 00 00 li r0,0
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0ad74: 7f e3 fb 78 mr r3,r31
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0ad78: 98 01 00 09 stb r0,9(r1) ffc0ad7c: 38 01 00 80 addi r0,r1,128
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0ad80: 38 a1 00 08 addi r5,r1,8
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0ad84: 90 01 00 0c stw r0,12(r1) ffc0ad88: 38 01 00 10 addi r0,r1,16 ffc0ad8c: 90 01 00 10 stw r0,16(r1)
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0ad90: 4b ff fd d5 bl ffc0ab64 <rtems_verror>
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
ffc0ad94: 77 e0 20 00 andis. r0,r31,8192
ffc0ad98: 40 82 00 20 bne- ffc0adb8 <rtems_error+0xa0>
rtems_error(0, "fatal error, exiting");
_exit(errno);
}
if (error_flag & RTEMS_ERROR_ABORT) {
ffc0ad9c: 77 e0 10 00 andis. r0,r31,4096
ffc0ada0: 40 82 00 38 bne- ffc0add8 <rtems_error+0xc0>
rtems_error(0, "fatal error, aborting");
abort();
}
return chars_written;
}
ffc0ada4: 80 01 00 7c lwz r0,124(r1) ffc0ada8: 83 e1 00 74 lwz r31,116(r1) ffc0adac: 38 21 00 78 addi r1,r1,120 ffc0adb0: 7c 08 03 a6 mtlr r0 ffc0adb4: 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");
ffc0adb8: 3c 80 ff c3 lis r4,-61 ffc0adbc: 38 84 bd bc addi r4,r4,-16964 ffc0adc0: 38 60 00 00 li r3,0 ffc0adc4: 4c c6 31 82 crclr 4*cr1+eq ffc0adc8: 4b ff ff 51 bl ffc0ad18 <rtems_error>
_exit(errno);
ffc0adcc: 48 00 f8 b5 bl ffc1a680 <__errno> ffc0add0: 80 63 00 00 lwz r3,0(r3) ffc0add4: 48 00 0e 35 bl ffc0bc08 <_exit>
}
if (error_flag & RTEMS_ERROR_ABORT) {
rtems_error(0, "fatal error, aborting");
ffc0add8: 3c 80 ff c3 lis r4,-61 ffc0addc: 38 84 bd d4 addi r4,r4,-16940 ffc0ade0: 38 60 00 00 li r3,0 ffc0ade4: 4c c6 31 82 crclr 4*cr1+eq ffc0ade8: 4b ff ff 31 bl ffc0ad18 <rtems_error>
abort();
ffc0adec: 48 00 f8 79 bl ffc1a664 <abort>
ffc049a0 <rtems_filesystem_dirname>:
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc049a0: 94 21 ff f0 stwu r1,-16(r1) ffc049a4: 7c 08 02 a6 mflr r0 ffc049a8: 93 c1 00 08 stw r30,8(r1) ffc049ac: 7c 7e 1b 78 mr r30,r3 ffc049b0: 93 e1 00 0c stw r31,12(r1) ffc049b4: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc049b8: 48 00 fd 05 bl ffc146bc <strlen>
while ( len ) {
ffc049bc: 7c 7f 1b 79 mr. r31,r3
ffc049c0: 40 a2 00 0c bne+ ffc049cc <rtems_filesystem_dirname+0x2c><== ALWAYS TAKEN
ffc049c4: 48 00 00 20 b ffc049e4 <rtems_filesystem_dirname+0x44><== NOT EXECUTED
ffc049c8: 41 9a 00 1c beq- cr6,ffc049e4 <rtems_filesystem_dirname+0x44>
len--;
ffc049cc: 3b ff ff ff addi r31,r31,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc049d0: 7c 7e f8 ae lbzx r3,r30,r31 ffc049d4: 48 00 13 65 bl ffc05d38 <rtems_filesystem_is_separator>
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc049d8: 2f 1f 00 00 cmpwi cr6,r31,0
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc049dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc049e0: 41 9e ff e8 beq+ cr7,ffc049c8 <rtems_filesystem_dirname+0x28>
break;
}
return len;
}
ffc049e4: 80 01 00 14 lwz r0,20(r1) ffc049e8: 7f e3 fb 78 mr r3,r31 ffc049ec: 83 c1 00 08 lwz r30,8(r1) ffc049f0: 7c 08 03 a6 mtlr r0 ffc049f4: 83 e1 00 0c lwz r31,12(r1) ffc049f8: 38 21 00 10 addi r1,r1,16 ffc049fc: 4e 80 00 20 blr
ffc0f064 <rtems_filesystem_get_mount_handler>:
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f064: 2f 83 00 00 cmpwi cr7,r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f068: 94 21 ff e8 stwu r1,-24(r1) ffc0f06c: 7c 08 02 a6 mflr r0
find_arg fa = {
ffc0f070: 90 61 00 08 stw r3,8(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f074: 38 60 00 00 li r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f078: 90 01 00 1c stw r0,28(r1)
find_arg fa = {
ffc0f07c: 38 00 00 00 li r0,0 ffc0f080: 90 01 00 0c stw r0,12(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f084: 41 9e 00 18 beq- cr7,ffc0f09c <rtems_filesystem_get_mount_handler+0x38><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
ffc0f088: 3c 60 ff c1 lis r3,-63 ffc0f08c: 38 63 ef 08 addi r3,r3,-4344 ffc0f090: 38 81 00 08 addi r4,r1,8 ffc0f094: 4b ff fe cd bl ffc0ef60 <rtems_filesystem_iterate> ffc0f098: 80 61 00 0c lwz r3,12(r1)
}
return fa.mount_h;
}
ffc0f09c: 80 01 00 1c lwz r0,28(r1) ffc0f0a0: 38 21 00 18 addi r1,r1,24 ffc0f0a4: 7c 08 03 a6 mtlr r0 ffc0f0a8: 4e 80 00 20 blr
ffc046a8 <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 )
{
ffc046a8: 94 21 ff c8 stwu r1,-56(r1) ffc046ac: 7c 08 02 a6 mflr r0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc046b0: 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 )
{
ffc046b4: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc046b8: 80 09 26 d8 lwz r0,9944(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc046bc: 93 e1 00 34 stw r31,52(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc046c0: 3f e0 00 00 lis r31,0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc046c4: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc046c8: 81 3f 27 24 lwz r9,10020(r31) ffc046cc: 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 )
{
ffc046d0: 93 a1 00 2c stw r29,44(r1) ffc046d4: 93 c1 00 30 stw r30,48(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc046d8: 90 09 00 2c stw r0,44(r9)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc046dc: 41 9e 01 00 beq- cr7,ffc047dc <rtems_filesystem_initialize+0x134><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc046e0: 3d 20 00 00 lis r9,0 ffc046e4: 81 29 26 d4 lwz r9,9940(r9)
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
ffc046e8: 38 e0 00 00 li r7,0 ffc046ec: 80 69 00 08 lwz r3,8(r9) ffc046f0: 80 89 00 0c lwz r4,12(r9) ffc046f4: 80 a9 00 00 lwz r5,0(r9) ffc046f8: 80 c9 00 04 lwz r6,4(r9) ffc046fc: 48 00 0a e1 bl ffc051dc <mount>
if ( status == -1 )
ffc04700: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04704: 41 9e 00 f0 beq- cr7,ffc047f4 <rtems_filesystem_initialize+0x14c><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc04708: 81 3f 27 24 lwz r9,10020(r31) ffc0470c: 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);
ffc04710: 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;
ffc04714: 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);
ffc04718: 3b de a0 ec addi r30,r30,-24340 ffc0471c: 3b a1 00 08 addi r29,r1,8 ffc04720: 38 80 00 01 li r4,1 ffc04724: 38 a0 00 00 li r5,0 ffc04728: 7f a6 eb 78 mr r6,r29 ffc0472c: 38 e0 00 00 li r7,0 ffc04730: 7f c3 f3 78 mr r3,r30 ffc04734: 48 00 01 f1 bl ffc04924 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc04738: 81 3f 27 24 lwz r9,10020(r31) ffc0473c: 80 01 00 08 lwz r0,8(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04740: 38 80 00 01 li r4,1 ffc04744: 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;
ffc04748: 90 09 00 18 stw r0,24(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0474c: 7f a6 eb 78 mr r6,r29 ffc04750: 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;
ffc04754: 80 01 00 0c lwz r0,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04758: 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;
ffc0475c: 90 09 00 1c stw r0,28(r9) ffc04760: 80 01 00 10 lwz r0,16(r1) ffc04764: 90 09 00 20 stw r0,32(r9) ffc04768: 80 01 00 14 lwz r0,20(r1) ffc0476c: 90 09 00 24 stw r0,36(r9) ffc04770: 80 01 00 18 lwz r0,24(r1) ffc04774: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04778: 48 00 01 ad bl ffc04924 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc0477c: 81 3f 27 24 lwz r9,10020(r31) ffc04780: 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);
ffc04784: 3c 60 ff c2 lis r3,-62 ffc04788: 38 63 a0 f0 addi r3,r3,-24336
/* 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;
ffc0478c: 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);
ffc04790: 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;
ffc04794: 80 01 00 0c lwz r0,12(r1) ffc04798: 90 09 00 08 stw r0,8(r9) ffc0479c: 80 01 00 10 lwz r0,16(r1) ffc047a0: 90 09 00 0c stw r0,12(r9) ffc047a4: 80 01 00 14 lwz r0,20(r1) ffc047a8: 90 09 00 10 stw r0,16(r9) ffc047ac: 80 01 00 18 lwz r0,24(r1) ffc047b0: 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);
ffc047b4: 48 00 08 2d bl ffc04fe0 <mkdir>
if ( status != 0 )
ffc047b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc047bc: 40 9e 00 2c bne- cr7,ffc047e8 <rtems_filesystem_initialize+0x140><== 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. */ }
ffc047c0: 80 01 00 3c lwz r0,60(r1) ffc047c4: 83 a1 00 2c lwz r29,44(r1) ffc047c8: 7c 08 03 a6 mtlr r0 ffc047cc: 83 c1 00 30 lwz r30,48(r1) ffc047d0: 83 e1 00 34 lwz r31,52(r1) ffc047d4: 38 21 00 38 addi r1,r1,56 ffc047d8: 4e 80 00 20 blr
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
ffc047dc: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc047e0: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED ffc047e4: 48 00 4e 59 bl ffc0963c <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
ffc047e8: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc047ec: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc047f0: 48 00 4e 4d bl ffc0963c <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 );
ffc047f4: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc047f8: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc047fc: 48 00 4e 41 bl ffc0963c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0ef60 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0ef60: 94 21 ff d8 stwu r1,-40(r1) ffc0ef64: 7c 08 02 a6 mflr r0 ffc0ef68: 93 c1 00 20 stw r30,32(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 ) {
ffc0ef6c: 3f c0 ff c2 lis r30,-62
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0ef70: 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 ) {
ffc0ef74: 80 1e 95 74 lwz r0,-27276(r30) ffc0ef78: 3b de 95 74 addi r30,r30,-27276
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0ef7c: 93 e1 00 24 stw r31,36(r1) ffc0ef80: 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 ) {
ffc0ef84: 2f 80 00 00 cmpwi cr7,r0,0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0ef88: 93 61 00 14 stw r27,20(r1) ffc0ef8c: 93 81 00 18 stw r28,24(r1) ffc0ef90: 93 a1 00 1c stw r29,28(r1) ffc0ef94: 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 ) {
ffc0ef98: 40 be 00 0c bne+ cr7,ffc0efa4 <rtems_filesystem_iterate+0x44><== ALWAYS TAKEN
ffc0ef9c: 48 00 00 38 b ffc0efd4 <rtems_filesystem_iterate+0x74><== NOT EXECUTED
ffc0efa0: 40 9a 00 9c bne- cr6,ffc0f03c <rtems_filesystem_iterate+0xdc>
stop = (*routine)( table_entry, routine_arg );
ffc0efa4: 80 01 00 08 lwz r0,8(r1) ffc0efa8: 7f c3 f3 78 mr r3,r30 ffc0efac: 7f e4 fb 78 mr r4,r31 ffc0efb0: 7c 09 03 a6 mtctr r0 ffc0efb4: 4e 80 04 21 bctrl
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
ffc0efb8: 84 1e 00 08 lwzu r0,8(r30)
stop = (*routine)( table_entry, routine_arg );
ffc0efbc: 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 ) {
ffc0efc0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0efc4: 2f 03 00 00 cmpwi cr6,r3,0
ffc0efc8: 40 9e ff d8 bne+ cr7,ffc0efa0 <rtems_filesystem_iterate+0x40>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
ffc0efcc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0efd0: 40 9e 00 6c bne- cr7,ffc0f03c <rtems_filesystem_iterate+0xdc>
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 );
ffc0efd4: 3f c0 00 00 lis r30,0 ffc0efd8: 80 7e 27 94 lwz r3,10132(r30) ffc0efdc: 38 80 00 00 li r4,0 ffc0efe0: 38 a0 00 00 li r5,0 ffc0efe4: 4b ff 9c cd bl ffc08cb0 <rtems_semaphore_obtain>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0efe8: 3d 20 00 00 lis r9,0 ffc0efec: 3b 89 21 88 addi r28,r9,8584 ffc0eff0: 83 a9 21 88 lwz r29,8584(r9)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc0eff4: 3b 9c 00 04 addi r28,r28,4
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0eff8: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0effc: 3b 60 00 00 li r27,0
ffc0f000: 40 be 00 0c bne+ cr7,ffc0f00c <rtems_filesystem_iterate+0xac>
ffc0f004: 48 00 00 30 b ffc0f034 <rtems_filesystem_iterate+0xd4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f008: 40 9a 00 2c bne- cr6,ffc0f034 <rtems_filesystem_iterate+0xd4><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f00c: 80 01 00 08 lwz r0,8(r1) ffc0f010: 38 7d 00 08 addi r3,r29,8 ffc0f014: 7f e4 fb 78 mr r4,r31 ffc0f018: 7c 09 03 a6 mtctr r0 ffc0f01c: 4e 80 04 21 bctrl
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f020: 83 bd 00 00 lwz r29,0(r29)
if ( !stop ) {
rtems_libio_lock();
for (
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f024: 2f 03 00 00 cmpwi cr6,r3,0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f028: 7f 9d e0 00 cmpw cr7,r29,r28
!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 );
ffc0f02c: 7c 7b 1b 78 mr r27,r3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f030: 40 9e ff d8 bne+ cr7,ffc0f008 <rtems_filesystem_iterate+0xa8>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f034: 80 7e 27 94 lwz r3,10132(r30) ffc0f038: 4b ff 9e 01 bl ffc08e38 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
return stop;
}
ffc0f03c: 80 01 00 2c lwz r0,44(r1) ffc0f040: 7f 63 db 78 mr r3,r27 ffc0f044: 83 81 00 18 lwz r28,24(r1) ffc0f048: 7c 08 03 a6 mtlr r0 ffc0f04c: 83 61 00 14 lwz r27,20(r1) ffc0f050: 83 a1 00 1c lwz r29,28(r1) ffc0f054: 83 c1 00 20 lwz r30,32(r1) ffc0f058: 83 e1 00 24 lwz r31,36(r1) ffc0f05c: 38 21 00 28 addi r1,r1,40 ffc0f060: 4e 80 00 20 blr
ffc05124 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc05124: 94 21 ff d8 stwu r1,-40(r1) ffc05128: 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 );
ffc0512c: 38 a0 00 00 li r5,0 ffc05130: 93 c1 00 20 stw r30,32(r1) ffc05134: 3f c0 00 00 lis r30,0 ffc05138: 90 61 00 08 stw r3,8(r1) ffc0513c: 80 7e 27 94 lwz r3,10132(r30) ffc05140: 93 e1 00 24 stw r31,36(r1) ffc05144: 7c 9f 23 78 mr r31,r4 ffc05148: 38 80 00 00 li r4,0 ffc0514c: 93 61 00 14 stw r27,20(r1)
rtems_chain_node *node = NULL; bool stop = false;
ffc05150: 3b 60 00 00 li r27,0
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc05154: 93 81 00 18 stw r28,24(r1) ffc05158: 93 a1 00 1c stw r29,28(r1) ffc0515c: 90 01 00 2c stw r0,44(r1) ffc05160: 48 00 3b 51 bl ffc08cb0 <rtems_semaphore_obtain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc05164: 3d 20 00 00 lis r9,0 ffc05168: 3b 89 21 6c addi r28,r9,8556 ffc0516c: 83 a9 21 6c lwz r29,8556(r9)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc05170: 3b 9c 00 04 addi r28,r28,4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05174: 7f 9d e0 00 cmpw cr7,r29,r28
ffc05178: 40 be 00 0c bne+ cr7,ffc05184 <rtems_filesystem_mount_iterate+0x60><== ALWAYS TAKEN
ffc0517c: 48 00 00 30 b ffc051ac <rtems_filesystem_mount_iterate+0x88><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc05180: 40 9a 00 2c bne- cr6,ffc051ac <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 );
ffc05184: 80 01 00 08 lwz r0,8(r1) ffc05188: 7f a3 eb 78 mr r3,r29 ffc0518c: 7f e4 fb 78 mr r4,r31 ffc05190: 7c 09 03 a6 mtctr r0 ffc05194: 4e 80 04 21 bctrl
}
rtems_libio_unlock();
return stop;
}
ffc05198: 83 bd 00 00 lwz r29,0(r29)
bool stop = false;
rtems_libio_lock();
for (
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc0519c: 2f 03 00 00 cmpwi cr6,r3,0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc051a0: 7f 9d e0 00 cmpw cr7,r29,r28
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 );
ffc051a4: 7c 7b 1b 78 mr r27,r3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc051a8: 40 9e ff d8 bne+ cr7,ffc05180 <rtems_filesystem_mount_iterate+0x5c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc051ac: 80 7e 27 94 lwz r3,10132(r30) ffc051b0: 48 00 3c 89 bl ffc08e38 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc051b4: 80 01 00 2c lwz r0,44(r1) ffc051b8: 7f 63 db 78 mr r3,r27 ffc051bc: 83 81 00 18 lwz r28,24(r1) ffc051c0: 7c 08 03 a6 mtlr r0 ffc051c4: 83 61 00 14 lwz r27,20(r1) ffc051c8: 83 a1 00 1c lwz r29,28(r1) ffc051cc: 83 c1 00 20 lwz r30,32(r1) ffc051d0: 83 e1 00 24 lwz r31,36(r1) ffc051d4: 38 21 00 28 addi r1,r1,40 ffc051d8: 4e 80 00 20 blr
ffc04a00 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc04a00: 94 21 ff e8 stwu r1,-24(r1) ffc04a04: 7c 08 02 a6 mflr r0 ffc04a08: 93 a1 00 0c stw r29,12(r1) ffc04a0c: 7c 9d 23 78 mr r29,r4 ffc04a10: 93 c1 00 10 stw r30,16(r1)
/* * Eat any separators at start of the path. */ int stripped = 0;
ffc04a14: 3b c0 00 00 li r30,0
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc04a18: 93 e1 00 14 stw r31,20(r1) ffc04a1c: 7c 7f 1b 78 mr r31,r3 ffc04a20: 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 ) )
ffc04a24: 88 63 00 00 lbz r3,0(r3) ffc04a28: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a2c: 41 9e 00 34 beq- cr7,ffc04a60 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc04a30: 2f 84 00 00 cmpwi cr7,r4,0
ffc04a34: 40 be 00 20 bne+ cr7,ffc04a54 <rtems_filesystem_prefix_separators+0x54><== ALWAYS TAKEN
ffc04a38: 48 00 00 28 b ffc04a60 <rtems_filesystem_prefix_separators+0x60><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
ffc04a3c: 3b de 00 01 addi r30,r30,1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc04a40: 7c 7f f0 ae lbzx r3,r31,r30 ffc04a44: 7f 1d f0 00 cmpw cr6,r29,r30 ffc04a48: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a4c: 41 9e 00 14 beq- cr7,ffc04a60 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN ffc04a50: 41 9a 00 10 beq- cr6,ffc04a60 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc04a54: 48 00 12 e5 bl ffc05d38 <rtems_filesystem_is_separator> ffc04a58: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a5c: 40 9e ff e0 bne+ cr7,ffc04a3c <rtems_filesystem_prefix_separators+0x3c>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc04a60: 80 01 00 1c lwz r0,28(r1) ffc04a64: 7f c3 f3 78 mr r3,r30 ffc04a68: 83 a1 00 0c lwz r29,12(r1) ffc04a6c: 7c 08 03 a6 mtlr r0 ffc04a70: 83 c1 00 10 lwz r30,16(r1) ffc04a74: 83 e1 00 14 lwz r31,20(r1) ffc04a78: 38 21 00 18 addi r1,r1,24 ffc04a7c: 4e 80 00 20 blr
ffc0f1c8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f1c8: 94 21 ff e8 stwu r1,-24(r1) ffc0f1cc: 7c 08 02 a6 mflr r0 ffc0f1d0: 93 e1 00 14 stw r31,20(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f1d4: 7c 7f 1b 79 mr. r31,r3
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f1d8: 90 01 00 1c stw r0,28(r1) ffc0f1dc: 93 81 00 08 stw r28,8(r1) ffc0f1e0: 93 a1 00 0c stw r29,12(r1) ffc0f1e4: 93 c1 00 10 stw r30,16(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f1e8: 41 82 00 c8 beq- ffc0f2b0 <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 );
ffc0f1ec: 3f c0 00 00 lis r30,0 ffc0f1f0: 80 7e 27 94 lwz r3,10132(r30) ffc0f1f4: 38 80 00 00 li r4,0 ffc0f1f8: 38 a0 00 00 li r5,0 ffc0f1fc: 4b ff 9a b5 bl ffc08cb0 <rtems_semaphore_obtain>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f200: 3d 20 00 00 lis r9,0 ffc0f204: 3b 89 21 88 addi r28,r9,8584 ffc0f208: 83 a9 21 88 lwz r29,8584(r9) ffc0f20c: 3b 9c 00 04 addi r28,r28,4
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0f210: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f214: 40 be 00 14 bne+ cr7,ffc0f228 <rtems_filesystem_unregister+0x60>
ffc0f218: 48 00 00 60 b ffc0f278 <rtems_filesystem_unregister+0xb0>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f21c: 83 bd 00 00 lwz r29,0(r29)
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0f220: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f224: 41 9e 00 54 beq- cr7,ffc0f278 <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 ) {
ffc0f228: 80 7d 00 08 lwz r3,8(r29) ffc0f22c: 7f e4 fb 78 mr r4,r31 ffc0f230: 48 00 52 c9 bl ffc144f8 <strcmp> ffc0f234: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f238: 40 9e ff e4 bne+ cr7,ffc0f21c <rtems_filesystem_unregister+0x54>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0f23c: 7f a3 eb 78 mr r3,r29 ffc0f240: 4b ff a8 e5 bl ffc09b24 <_Chain_Extract>
rtems_chain_extract( node );
free( fsn );
ffc0f244: 7f a3 eb 78 mr r3,r29 ffc0f248: 4b ff 58 65 bl ffc04aac <free>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f24c: 80 7e 27 94 lwz r3,10132(r30) ffc0f250: 4b ff 9b e9 bl ffc08e38 <rtems_semaphore_release>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f254: 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;
ffc0f258: 38 60 00 00 li r3,0
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f25c: 83 81 00 08 lwz r28,8(r1) ffc0f260: 7c 08 03 a6 mtlr r0 ffc0f264: 83 a1 00 0c lwz r29,12(r1) ffc0f268: 83 c1 00 10 lwz r30,16(r1) ffc0f26c: 83 e1 00 14 lwz r31,20(r1) ffc0f270: 38 21 00 18 addi r1,r1,24 ffc0f274: 4e 80 00 20 blr ffc0f278: 80 7e 27 94 lwz r3,10132(r30) ffc0f27c: 4b ff 9b bd bl ffc08e38 <rtems_semaphore_release>
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0f280: 48 00 41 b5 bl ffc13434 <__errno> ffc0f284: 38 00 00 02 li r0,2 ffc0f288: 90 03 00 00 stw r0,0(r3) ffc0f28c: 38 60 ff ff li r3,-1
}
ffc0f290: 80 01 00 1c lwz r0,28(r1) ffc0f294: 83 81 00 08 lwz r28,8(r1) ffc0f298: 7c 08 03 a6 mtlr r0 ffc0f29c: 83 a1 00 0c lwz r29,12(r1) ffc0f2a0: 83 c1 00 10 lwz r30,16(r1) ffc0f2a4: 83 e1 00 14 lwz r31,20(r1) ffc0f2a8: 38 21 00 18 addi r1,r1,24 ffc0f2ac: 4e 80 00 20 blr
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0f2b0: 48 00 41 85 bl ffc13434 <__errno> ffc0f2b4: 38 00 00 16 li r0,22 ffc0f2b8: 90 03 00 00 stw r0,0(r3) ffc0f2bc: 38 60 ff ff li r3,-1 ffc0f2c0: 4b ff ff d0 b ffc0f290 <rtems_filesystem_unregister+0xc8>
ffc05834 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05834: 94 21 ff e8 stwu r1,-24(r1) ffc05838: 7c 08 02 a6 mflr r0 ffc0583c: 93 a1 00 0c stw r29,12(r1) ffc05840: 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 ) );
ffc05844: 38 60 00 08 li r3,8
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05848: 90 01 00 1c stw r0,28(r1) ffc0584c: 93 c1 00 10 stw r30,16(r1) ffc05850: 7c 9e 23 78 mr r30,r4 ffc05854: 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 ) );
ffc05858: 48 00 05 9d bl ffc05df4 <malloc> ffc0585c: 7c 7f 1b 78 mr r31,r3
*key = new_key;
ffc05860: 90 7d 00 00 stw r3,0(r29)
new_key->val = NULL;
ffc05864: 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 );
ffc05868: 38 60 00 00 li r3,0 ffc0586c: 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;
ffc05870: 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 );
ffc05874: 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;
ffc05878: 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 );
ffc0587c: 48 00 4c c1 bl ffc0a53c <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL )
ffc05880: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc05884: 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 )
ffc05888: 40 9e 00 20 bne- cr7,ffc058a8 <rtems_gxx_key_create+0x74><== NEVER TAKEN
return 0;
free( new_key );
return -1;
}
ffc0588c: 80 01 00 1c lwz r0,28(r1) ffc05890: 83 a1 00 0c lwz r29,12(r1) ffc05894: 7c 08 03 a6 mtlr r0 ffc05898: 83 c1 00 10 lwz r30,16(r1) ffc0589c: 83 e1 00 14 lwz r31,20(r1) ffc058a0: 38 21 00 18 addi r1,r1,24 ffc058a4: 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 );
ffc058a8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc058ac: 4b ff fd 45 bl ffc055f0 <free> <== NOT EXECUTED
return -1;
ffc058b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc058b4: 4b ff ff d8 b ffc0588c <rtems_gxx_key_create+0x58> <== NOT EXECUTED
ffc058c8 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc058c8: 94 21 ff f0 stwu r1,-16(r1) ffc058cc: 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 );
ffc058d0: 7c 64 1b 78 mr r4,r3
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc058d4: 93 e1 00 0c stw r31,12(r1) ffc058d8: 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 );
ffc058dc: 38 60 00 00 li r3,0
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc058e0: 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 );
ffc058e4: 48 00 4d 6d bl ffc0a650 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
ffc058e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc058ec: 40 9e 00 14 bne- cr7,ffc05900 <rtems_gxx_key_delete+0x38><== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
ffc058f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc058f4: 41 9e 00 0c beq- cr7,ffc05900 <rtems_gxx_key_delete+0x38><== NEVER TAKEN
ffc058f8: 80 7f 00 00 lwz r3,0(r31) ffc058fc: 4b ff fc f5 bl ffc055f0 <free>
return 0;
}
key = NULL;
return 0;
}
ffc05900: 80 01 00 14 lwz r0,20(r1) ffc05904: 38 60 00 00 li r3,0 ffc05908: 83 e1 00 0c lwz r31,12(r1) ffc0590c: 38 21 00 10 addi r1,r1,16 ffc05910: 7c 08 03 a6 mtlr r0 ffc05914: 4e 80 00 20 blr
ffc05a50 <rtems_gxx_mutex_lock>:
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc05a50: 94 21 ff f8 stwu r1,-8(r1) ffc05a54: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc05a58: 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)
{
ffc05a5c: 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(
ffc05a60: 38 a0 00 00 li r5,0 ffc05a64: 80 63 00 00 lwz r3,0(r3) ffc05a68: 48 00 41 75 bl ffc09bdc <rtems_semaphore_obtain>
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05a6c: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05a70: 38 60 ff ff li r3,-1
status = rtems_semaphore_obtain(
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05a74: 40 9e 00 08 bne- cr7,ffc05a7c <rtems_gxx_mutex_lock+0x2c><== NEVER TAKEN
return 0;
ffc05a78: 38 60 00 00 li r3,0
return -1; }
ffc05a7c: 80 01 00 0c lwz r0,12(r1) ffc05a80: 38 21 00 08 addi r1,r1,8 ffc05a84: 7c 08 03 a6 mtlr r0 ffc05a88: 4e 80 00 20 blr
ffc05ac0 <rtems_gxx_mutex_trylock>:
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05ac0: 94 21 ff f8 stwu r1,-8(r1) ffc05ac4: 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);
ffc05ac8: 38 80 00 01 li r4,1
return 0;
return -1;
}
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05acc: 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);
ffc05ad0: 38 a0 00 00 li r5,0 ffc05ad4: 80 63 00 00 lwz r3,0(r3) ffc05ad8: 48 00 41 05 bl ffc09bdc <rtems_semaphore_obtain>
if ( status == RTEMS_SUCCESSFUL )
ffc05adc: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05ae0: 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 )
ffc05ae4: 40 9e 00 08 bne- cr7,ffc05aec <rtems_gxx_mutex_trylock+0x2c><== NEVER TAKEN
return 0;
ffc05ae8: 38 60 00 00 li r3,0
return -1; }
ffc05aec: 80 01 00 0c lwz r0,12(r1) ffc05af0: 38 21 00 08 addi r1,r1,8 ffc05af4: 7c 08 03 a6 mtlr r0 ffc05af8: 4e 80 00 20 blr
ffc05afc <rtems_gxx_mutex_unlock>:
int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex)
{
ffc05afc: 94 21 ff f8 stwu r1,-8(r1) ffc05b00: 7c 08 02 a6 mflr r0 ffc05b04: 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 );
ffc05b08: 80 63 00 00 lwz r3,0(r3) ffc05b0c: 48 00 42 59 bl ffc09d64 <rtems_semaphore_release>
if ( status == RTEMS_SUCCESSFUL )
ffc05b10: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05b14: 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 )
ffc05b18: 40 9e 00 08 bne- cr7,ffc05b20 <rtems_gxx_mutex_unlock+0x24><== NEVER TAKEN
return 0;
ffc05b1c: 38 60 00 00 li r3,0
return -1; }
ffc05b20: 80 01 00 0c lwz r0,12(r1) ffc05b24: 38 21 00 08 addi r1,r1,8 ffc05b28: 7c 08 03 a6 mtlr r0 ffc05b2c: 4e 80 00 20 blr
ffc05758 <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))
{
ffc05758: 94 21 ff d8 stwu r1,-40(r1) ffc0575c: 7c 08 02 a6 mflr r0 ffc05760: 90 01 00 2c stw r0,44(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc05764: 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))
{
ffc05768: 93 c1 00 20 stw r30,32(r1) ffc0576c: 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 ) {
ffc05770: 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))
{
ffc05774: 93 e1 00 24 stw r31,36(r1) ffc05778: 7c 7f 1b 78 mr r31,r3 ffc0577c: 93 a1 00 1c stw r29,28(r1)
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
ffc05780: 41 9e 00 24 beq- cr7,ffc057a4 <rtems_gxx_once+0x4c>
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
ffc05784: 80 01 00 2c lwz r0,44(r1) ffc05788: 38 60 00 00 li r3,0 ffc0578c: 83 a1 00 1c lwz r29,28(r1) ffc05790: 7c 08 03 a6 mtlr r0 ffc05794: 83 c1 00 20 lwz r30,32(r1) ffc05798: 83 e1 00 24 lwz r31,36(r1) ffc0579c: 38 21 00 28 addi r1,r1,40 ffc057a0: 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);
ffc057a4: 3b a1 00 08 addi r29,r1,8 ffc057a8: 38 60 01 00 li r3,256 ffc057ac: 38 80 01 00 li r4,256 ffc057b0: 7f a5 eb 78 mr r5,r29 ffc057b4: 48 00 4a 4d bl ffc0a200 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
ffc057b8: 80 1f 00 00 lwz r0,0(r31) ffc057bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc057c0: 40 9e 00 44 bne- cr7,ffc05804 <rtems_gxx_once+0xac> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
ffc057c4: 38 00 00 01 li r0,1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc057c8: 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;
ffc057cc: 90 1f 00 00 stw r0,0(r31)
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc057d0: 7f a5 eb 78 mr r5,r29 ffc057d4: 38 80 01 00 li r4,256 ffc057d8: 48 00 4a 29 bl ffc0a200 <rtems_task_mode>
if ( o == 0 )
(*func)();
ffc057dc: 7f c9 03 a6 mtctr r30 ffc057e0: 4e 80 04 21 bctrl
} return 0; }
ffc057e4: 80 01 00 2c lwz r0,44(r1) ffc057e8: 38 60 00 00 li r3,0 ffc057ec: 83 a1 00 1c lwz r29,28(r1) ffc057f0: 7c 08 03 a6 mtlr r0 ffc057f4: 83 c1 00 20 lwz r30,32(r1) ffc057f8: 83 e1 00 24 lwz r31,36(r1) ffc057fc: 38 21 00 28 addi r1,r1,40 ffc05800: 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);
ffc05804: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED ffc05808: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc0580c: 38 80 01 00 li r4,256 <== NOT EXECUTED ffc05810: 48 00 49 f1 bl ffc0a200 <rtems_task_mode> <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
ffc05814: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc05818: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0581c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc05820: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05824: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc05828: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0582c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc05830: 4e 80 00 20 blr <== NOT EXECUTED
ffc059a8 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc059a8: 94 21 ff f0 stwu r1,-16(r1) ffc059ac: 7c 08 02 a6 mflr r0 ffc059b0: 90 01 00 14 stw r0,20(r1) ffc059b4: 93 e1 00 0c stw r31,12(r1) ffc059b8: 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 );
ffc059bc: 80 a3 00 04 lwz r5,4(r3) ffc059c0: 38 60 00 00 li r3,0
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc059c4: 93 c1 00 08 stw r30,8(r1) ffc059c8: 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 );
ffc059cc: 7f e4 fb 78 mr r4,r31 ffc059d0: 48 00 4b 6d bl ffc0a53c <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
ffc059d4: 2f 83 00 00 cmpwi cr7,r3,0
/* now let's set the proper value */
key->val = (void *)ptr;
return 0;
}
return -1;
ffc059d8: 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 ) {
ffc059dc: 40 9e 00 0c bne- cr7,ffc059e8 <rtems_gxx_setspecific+0x40><== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
ffc059e0: 93 df 00 00 stw r30,0(r31)
return 0;
ffc059e4: 38 60 00 00 li r3,0
} return -1; }
ffc059e8: 80 01 00 14 lwz r0,20(r1) ffc059ec: 83 c1 00 08 lwz r30,8(r1) ffc059f0: 7c 08 03 a6 mtlr r0 ffc059f4: 83 e1 00 0c lwz r31,12(r1) ffc059f8: 38 21 00 10 addi r1,r1,16 ffc059fc: 4e 80 00 20 blr
ffc09a38 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09a38: 94 21 ff e8 stwu r1,-24(r1) ffc09a3c: 7c 08 02 a6 mflr r0
if (
ffc09a40: 3d 20 00 00 lis r9,0
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09a44: 90 01 00 1c stw r0,28(r1)
if (
ffc09a48: 80 09 28 8c lwz r0,10380(r9)
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09a4c: 93 a1 00 0c stw r29,12(r1) ffc09a50: 7c 7d 1b 78 mr r29,r3
if (
ffc09a54: 2f 80 00 03 cmpwi cr7,r0,3
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09a58: 93 c1 00 10 stw r30,16(r1) ffc09a5c: 7c 9e 23 78 mr r30,r4 ffc09a60: 93 e1 00 14 stw r31,20(r1) ffc09a64: 7c bf 2b 78 mr r31,r5
if (
ffc09a68: 41 9e 00 3c beq- cr7,ffc09aa4 <rtems_heap_allocate_aligned_with_boundary+0x6c><== ALWAYS TAKEN
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
ffc09a6c: 4b ff ea 29 bl ffc08494 <malloc_deferred_frees_process>
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
ffc09a70: 3d 20 00 00 lis r9,0 ffc09a74: 80 69 27 64 lwz r3,10084(r9) ffc09a78: 7f a4 eb 78 mr r4,r29 ffc09a7c: 7f c5 f3 78 mr r5,r30 ffc09a80: 7f e6 fb 78 mr r6,r31 ffc09a84: 48 00 66 4d bl ffc100d0 <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
ffc09a88: 80 01 00 1c lwz r0,28(r1) ffc09a8c: 83 a1 00 0c lwz r29,12(r1) ffc09a90: 7c 08 03 a6 mtlr r0 ffc09a94: 83 c1 00 10 lwz r30,16(r1) ffc09a98: 83 e1 00 14 lwz r31,20(r1) ffc09a9c: 38 21 00 18 addi r1,r1,24 ffc09aa0: 4e 80 00 20 blr
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09aa4: 4b ff e9 a9 bl ffc0844c <malloc_is_system_state_OK> ffc09aa8: 2f 83 00 00 cmpwi cr7,r3,0
) {
return NULL;
ffc09aac: 38 60 00 00 li r3,0
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09ab0: 40 9e ff bc bne+ cr7,ffc09a6c <rtems_heap_allocate_aligned_with_boundary+0x34>
ffc09ab4: 4b ff ff d4 b ffc09a88 <rtems_heap_allocate_aligned_with_boundary+0x50>
ffc04580 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc04580: 94 21 ff c0 stwu r1,-64(r1) ffc04584: 7c 08 02 a6 mflr r0 ffc04588: 93 61 00 2c stw r27,44(r1) ffc0458c: 90 01 00 44 stw r0,68(r1) ffc04590: 93 81 00 30 stw r28,48(r1) ffc04594: 93 a1 00 34 stw r29,52(r1) ffc04598: 7c 9d 23 78 mr r29,r4 ffc0459c: 93 c1 00 38 stw r30,56(r1) ffc045a0: 7c 7e 1b 78 mr r30,r3 ffc045a4: 93 e1 00 3c stw r31,60(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(
ffc045a8: 48 01 01 15 bl ffc146bc <strlen> ffc045ac: 3b e1 00 08 addi r31,r1,8 ffc045b0: 7c 64 1b 78 mr r4,r3 ffc045b4: 38 a0 00 00 li r5,0 ffc045b8: 7f e6 fb 78 mr r6,r31 ffc045bc: 38 e0 00 01 li r7,1 ffc045c0: 7f c3 f3 78 mr r3,r30 ffc045c4: 48 00 03 61 bl ffc04924 <rtems_filesystem_evaluate_path>
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
ffc045c8: 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(
ffc045cc: 7c 7c 1b 78 mr r28,r3
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
ffc045d0: 83 61 00 08 lwz r27,8(r1)
node_type = (*loc.ops->node_type_h)( &loc );
ffc045d4: 80 09 00 10 lwz r0,16(r9) ffc045d8: 7f e3 fb 78 mr r3,r31 ffc045dc: 7c 09 03 a6 mtctr r0 ffc045e0: 4e 80 04 21 bctrl
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc045e4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc045e8: 40 9e 00 0c bne- cr7,ffc045f4 <rtems_io_lookup_name+0x74><== NEVER TAKEN
ffc045ec: 2f 83 00 02 cmpwi cr7,r3,2
ffc045f0: 41 9e 00 34 beq- cr7,ffc04624 <rtems_io_lookup_name+0xa4>
rtems_filesystem_freenode( &loc );
ffc045f4: 7f e3 fb 78 mr r3,r31 ffc045f8: 48 00 04 89 bl ffc04a80 <rtems_filesystem_freenode>
return RTEMS_UNSATISFIED;
ffc045fc: 38 60 00 0d li r3,13
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc04600: 80 01 00 44 lwz r0,68(r1) ffc04604: 83 61 00 2c lwz r27,44(r1) ffc04608: 7c 08 03 a6 mtlr r0 ffc0460c: 83 81 00 30 lwz r28,48(r1) ffc04610: 83 a1 00 34 lwz r29,52(r1) ffc04614: 83 c1 00 38 lwz r30,56(r1) ffc04618: 83 e1 00 3c lwz r31,60(r1) ffc0461c: 38 21 00 40 addi r1,r1,64 ffc04620: 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;
ffc04624: 93 dd 00 00 stw r30,0(r29)
device_info->device_name_length = strlen( name );
ffc04628: 7f c3 f3 78 mr r3,r30 ffc0462c: 48 01 00 91 bl ffc146bc <strlen> ffc04630: 90 7d 00 04 stw r3,4(r29)
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc04634: 7f e3 fb 78 mr r3,r31
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
ffc04638: 80 1b 00 50 lwz r0,80(r27) ffc0463c: 90 1d 00 08 stw r0,8(r29)
device_info->minor = the_jnode->info.device.minor;
ffc04640: 80 1b 00 54 lwz r0,84(r27) ffc04644: 90 1d 00 0c stw r0,12(r29)
rtems_filesystem_freenode( &loc );
ffc04648: 48 00 04 39 bl ffc04a80 <rtems_filesystem_freenode>
return RTEMS_SUCCESSFUL;
ffc0464c: 38 60 00 00 li r3,0 ffc04650: 4b ff ff b0 b ffc04600 <rtems_io_lookup_name+0x80>
ffc0ac9c <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
)
{
ffc0ac9c: 94 21 ff f0 stwu r1,-16(r1) ffc0aca0: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0aca4: 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
)
{
ffc0aca8: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0acac: 80 09 31 cc lwz r0,12748(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;
ffc0acb0: 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
)
{
ffc0acb4: 93 e1 00 0c stw r31,12(r1) ffc0acb8: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0acbc: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0acc0: 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;
ffc0acc4: 80 09 28 18 lwz r0,10264(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0acc8: 40 9e 00 ec bne- cr7,ffc0adb4 <rtems_io_register_driver+0x118>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0accc: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0acd0: 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 )
ffc0acd4: 41 9e 00 e0 beq- cr7,ffc0adb4 <rtems_io_register_driver+0x118>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0acd8: 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;
ffc0acdc: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0ace0: 41 9e 00 d4 beq- cr7,ffc0adb4 <rtems_io_register_driver+0x118>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ace4: 81 64 00 00 lwz r11,0(r4) ffc0ace8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0acec: 41 9e 01 14 beq- cr7,ffc0ae00 <rtems_io_register_driver+0x164>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0acf0: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0acf4: 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 )
ffc0acf8: 40 9d 00 bc ble- cr7,ffc0adb4 <rtems_io_register_driver+0x118>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0acfc: 3d 60 00 00 lis r11,0 ffc0ad00: 81 4b 27 c4 lwz r10,10180(r11) ffc0ad04: 38 0a 00 01 addi r0,r10,1 ffc0ad08: 90 0b 27 c4 stw r0,10180(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0ad0c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ad10: 40 9e 00 b8 bne- cr7,ffc0adc8 <rtems_io_register_driver+0x12c>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0ad14: 81 49 28 18 lwz r10,10264(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0ad18: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ad1c: 41 9e 00 f4 beq- cr7,ffc0ae10 <rtems_io_register_driver+0x174><== NEVER TAKEN
ffc0ad20: 3d 60 00 00 lis r11,0 ffc0ad24: 7d 49 03 a6 mtctr r10 ffc0ad28: 81 2b 28 1c lwz r9,10268(r11)
ffc0ad2c: 40 be 00 14 bne+ cr7,ffc0ad40 <rtems_io_register_driver+0xa4><== ALWAYS TAKEN
ffc0ad30: 48 00 01 04 b ffc0ae34 <rtems_io_register_driver+0x198><== NOT EXECUTED
ffc0ad34: 3b ff 00 01 addi r31,r31,1 ffc0ad38: 39 29 00 18 addi r9,r9,24 ffc0ad3c: 42 40 00 1c bdz- ffc0ad58 <rtems_io_register_driver+0xbc>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ad40: 80 09 00 00 lwz r0,0(r9) ffc0ad44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad48: 40 9e ff ec bne+ cr7,ffc0ad34 <rtems_io_register_driver+0x98>
ffc0ad4c: 80 09 00 04 lwz r0,4(r9) ffc0ad50: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad54: 40 9e ff e0 bne+ cr7,ffc0ad34 <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0ad58: 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;
ffc0ad5c: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0ad60: 1c 1f 00 18 mulli r0,r31,24
ffc0ad64: 41 9e 00 b0 beq- cr7,ffc0ae14 <rtems_io_register_driver+0x178>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0ad68: 81 6b 28 1c lwz r11,10268(r11) ffc0ad6c: 80 c4 00 00 lwz r6,0(r4) ffc0ad70: 80 e4 00 04 lwz r7,4(r4) ffc0ad74: 7d 2b 02 14 add r9,r11,r0 ffc0ad78: 81 04 00 08 lwz r8,8(r4) ffc0ad7c: 81 44 00 0c lwz r10,12(r4) ffc0ad80: 7c cb 01 2e stwx r6,r11,r0 ffc0ad84: 90 e9 00 04 stw r7,4(r9) ffc0ad88: 91 09 00 08 stw r8,8(r9) ffc0ad8c: 91 49 00 0c stw r10,12(r9) ffc0ad90: 81 64 00 10 lwz r11,16(r4) ffc0ad94: 80 04 00 14 lwz r0,20(r4) ffc0ad98: 91 69 00 10 stw r11,16(r9) ffc0ad9c: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0ada0: 48 00 25 cd bl ffc0d36c <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0ada4: 7f e3 fb 78 mr r3,r31 ffc0ada8: 38 80 00 00 li r4,0 ffc0adac: 38 a0 00 00 li r5,0 ffc0adb0: 48 00 a6 69 bl ffc15418 <rtems_io_initialize>
}
ffc0adb4: 80 01 00 14 lwz r0,20(r1) ffc0adb8: 83 e1 00 0c lwz r31,12(r1) ffc0adbc: 38 21 00 10 addi r1,r1,16 ffc0adc0: 7c 08 03 a6 mtlr r0 ffc0adc4: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0adc8: 3d 60 00 00 lis r11,0 ffc0adcc: 1c 1f 00 18 mulli r0,r31,24 ffc0add0: 81 2b 28 1c lwz r9,10268(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0add4: 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;
ffc0add8: 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;
ffc0addc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ade0: 41 9e 00 40 beq- cr7,ffc0ae20 <rtems_io_register_driver+0x184>
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();
ffc0ade4: 48 00 25 89 bl ffc0d36c <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ade8: 80 01 00 14 lwz r0,20(r1)
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
ffc0adec: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0adf0: 83 e1 00 0c lwz r31,12(r1) ffc0adf4: 7c 08 03 a6 mtlr r0 ffc0adf8: 38 21 00 10 addi r1,r1,16 ffc0adfc: 4e 80 00 20 blr
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae00: 81 64 00 04 lwz r11,4(r4) ffc0ae04: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ae08: 40 9e fe e8 bne+ cr7,ffc0acf0 <rtems_io_register_driver+0x54>
ffc0ae0c: 4b ff ff a8 b ffc0adb4 <rtems_io_register_driver+0x118>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ae10: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0ae14: 48 00 25 59 bl ffc0d36c <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0ae18: 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;
ffc0ae1c: 4b ff ff 98 b ffc0adb4 <rtems_io_register_driver+0x118>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae20: 81 29 00 04 lwz r9,4(r9) ffc0ae24: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ae28: 40 9e ff bc bne+ cr7,ffc0ade4 <rtems_io_register_driver+0x148>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0ae2c: 93 e5 00 00 stw r31,0(r5) ffc0ae30: 4b ff ff 38 b ffc0ad68 <rtems_io_register_driver+0xcc>
ffc0ae34: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0ae38: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0ae3c: 4b ff ff 04 b ffc0ad40 <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc0c810 <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)
{
ffc0c810: 94 21 ff e0 stwu r1,-32(r1) ffc0c814: 7c 08 02 a6 mflr r0 ffc0c818: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c81c: 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)
{
ffc0c820: 93 81 00 10 stw r28,16(r1) ffc0c824: 93 a1 00 14 stw r29,20(r1) ffc0c828: 93 c1 00 18 stw r30,24(r1) ffc0c82c: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c830: 90 01 00 08 stw r0,8(r1)
ffc0c834: 41 82 00 6c beq- ffc0c8a0 <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0c838: 3f a0 00 01 lis r29,1 ffc0c83c: 3b bd aa 40 addi r29,r29,-21952
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c840: 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 ];
ffc0c844: 85 3d 00 04 lwzu r9,4(r29) ffc0c848: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c84c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c850: 41 9e 00 48 beq- cr7,ffc0c898 <rtems_iterate_over_all_threads+0x88>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c854: a0 1e 00 10 lhz r0,16(r30) ffc0c858: 70 09 ff ff andi. r9,r0,65535
ffc0c85c: 41 82 00 3c beq- ffc0c898 <rtems_iterate_over_all_threads+0x88>
ffc0c860: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c864: 81 7e 00 1c lwz r11,28(r30) ffc0c868: 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++ ) {
ffc0c86c: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c870: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0c874: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c878: 41 9e 00 14 beq- cr7,ffc0c88c <rtems_iterate_over_all_threads+0x7c>
continue;
(*routine)(the_thread);
ffc0c87c: 80 01 00 08 lwz r0,8(r1) ffc0c880: 7c 09 03 a6 mtctr r0 ffc0c884: 4e 80 04 21 bctrl ffc0c888: 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++ ) {
ffc0c88c: 54 09 04 3e clrlwi r9,r0,16 ffc0c890: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0c894: 40 9c ff d0 bge+ cr7,ffc0c864 <rtems_iterate_over_all_threads+0x54>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c898: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c89c: 40 9e ff a8 bne+ cr7,ffc0c844 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c8a0: 80 01 00 24 lwz r0,36(r1) ffc0c8a4: 83 81 00 10 lwz r28,16(r1) ffc0c8a8: 7c 08 03 a6 mtlr r0 ffc0c8ac: 83 a1 00 14 lwz r29,20(r1) ffc0c8b0: 83 c1 00 18 lwz r30,24(r1) ffc0c8b4: 83 e1 00 1c lwz r31,28(r1) ffc0c8b8: 38 21 00 20 addi r1,r1,32 ffc0c8bc: 4e 80 00 20 blr
ffc0ecf8 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0ecf8: 94 21 ff f0 stwu r1,-16(r1) ffc0ecfc: 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 );
ffc0ed00: 38 80 00 00 li r4,0 ffc0ed04: 93 c1 00 08 stw r30,8(r1) ffc0ed08: 3f c0 00 00 lis r30,0 ffc0ed0c: 38 a0 00 00 li r5,0 ffc0ed10: 93 e1 00 0c stw r31,12(r1) ffc0ed14: 7c 7f 1b 78 mr r31,r3 ffc0ed18: 80 7e 27 94 lwz r3,10132(r30) ffc0ed1c: 90 01 00 14 stw r0,20(r1) ffc0ed20: 4b ff 9f 91 bl ffc08cb0 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0ed24: 80 7f 00 30 lwz r3,48(r31) ffc0ed28: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ed2c: 41 be 00 08 beq+ cr7,ffc0ed34 <rtems_libio_free+0x3c> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0ed30: 4b ff 9e a5 bl ffc08bd4 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ed34: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0ed38: 3d 20 00 00 lis r9,0 ffc0ed3c: 80 09 27 90 lwz r0,10128(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ed40: 55 6b 06 2c rlwinm r11,r11,0,24,22
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0ed44: 80 7e 27 94 lwz r3,10132(r30)
iop->data1 = rtems_libio_iop_freelist;
ffc0ed48: 90 1f 00 38 stw r0,56(r31)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ed4c: 91 7f 00 18 stw r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0ed50: 93 e9 27 90 stw r31,10128(r9) ffc0ed54: 4b ff a0 e5 bl ffc08e38 <rtems_semaphore_release>
rtems_libio_unlock();
}
ffc0ed58: 80 01 00 14 lwz r0,20(r1) ffc0ed5c: 83 c1 00 08 lwz r30,8(r1) ffc0ed60: 7c 08 03 a6 mtlr r0 ffc0ed64: 83 e1 00 0c lwz r31,12(r1) ffc0ed68: 38 21 00 10 addi r1,r1,16 ffc0ed6c: 4e 80 00 20 blr
ffc04c14 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04c14: 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)
ffc04c18: 3d 20 00 00 lis r9,0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04c1c: 7c 08 02 a6 mflr r0 ffc04c20: 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)
ffc04c24: 83 e9 26 cc lwz r31,9932(r9)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04c28: 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)
ffc04c2c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04c30: 41 9e 00 68 beq- cr7,ffc04c98 <rtems_libio_init+0x84> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc04c34: 7f e3 fb 78 mr r3,r31 ffc04c38: 38 80 00 40 li r4,64 ffc04c3c: 4b ff fb c5 bl ffc04800 <calloc> ffc04c40: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04c44: 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,
ffc04c48: 90 69 27 8c stw r3,10124(r9) ffc04c4c: 7c 6b 1b 78 mr r11,r3
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04c50: 41 9e 00 a0 beq- cr7,ffc04cf0 <rtems_libio_init+0xdc>
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++)
ffc04c54: 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;
ffc04c58: 3d 20 00 00 lis r9,0 ffc04c5c: 90 69 27 90 stw r3,10128(r9)
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc04c60: 40 9d 00 30 ble- cr7,ffc04c90 <rtems_libio_init+0x7c> <== NEVER TAKEN
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc04c64: 3b ff ff ff addi r31,r31,-1 ffc04c68: 7f e9 03 a6 mtctr r31 ffc04c6c: 39 23 00 40 addi r9,r3,64 ffc04c70: 39 60 00 01 li r11,1
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++)
iop->data1 = iop + 1;
ffc04c74: 91 29 ff f8 stw r9,-8(r9) ffc04c78: 39 6b 00 01 addi r11,r11,1 ffc04c7c: 39 29 00 40 addi r9,r9,64
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++)
ffc04c80: 42 00 ff f4 bdnz+ ffc04c74 <rtems_libio_init+0x60>
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc04c84: 39 6b ff ff addi r11,r11,-1 ffc04c88: 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++)
ffc04c8c: 7d 63 5a 14 add r11,r3,r11
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc04c90: 38 00 00 00 li r0,0 ffc04c94: 90 0b 00 38 stw r0,56(r11)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
ffc04c98: 3c 60 4c 42 lis r3,19522 ffc04c9c: 3c e0 00 00 lis r7,0 ffc04ca0: 60 63 49 4f ori r3,r3,18767 ffc04ca4: 38 80 00 01 li r4,1 ffc04ca8: 38 a0 00 54 li r5,84 ffc04cac: 38 c0 00 00 li r6,0 ffc04cb0: 38 e7 27 94 addi r7,r7,10132 ffc04cb4: 48 00 3c fd bl ffc089b0 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc04cb8: 2f 83 00 00 cmpwi cr7,r3,0
ffc04cbc: 40 9e 00 30 bne- cr7,ffc04cec <rtems_libio_init+0xd8> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc04cc0: 3d 20 00 00 lis r9,0 ffc04cc4: 80 09 26 c8 lwz r0,9928(r9) ffc04cc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc04ccc: 41 9e 00 0c beq- cr7,ffc04cd8 <rtems_libio_init+0xc4> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc04cd0: 7c 09 03 a6 mtctr r0 ffc04cd4: 4e 80 04 21 bctrl
}
ffc04cd8: 80 01 00 14 lwz r0,20(r1) ffc04cdc: 83 e1 00 0c lwz r31,12(r1) ffc04ce0: 38 21 00 10 addi r1,r1,16 ffc04ce4: 7c 08 03 a6 mtlr r0 ffc04ce8: 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 );
ffc04cec: 48 00 49 51 bl ffc0963c <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);
ffc04cf0: 38 60 00 1a li r3,26 ffc04cf4: 48 00 49 49 bl ffc0963c <rtems_fatal_error_occurred>
ffc0ee3c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0ee3c: 94 21 ff e8 stwu r1,-24(r1) ffc0ee40: 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 );
ffc0ee44: 38 80 00 00 li r4,0 ffc0ee48: 93 c1 00 10 stw r30,16(r1) ffc0ee4c: 3f c0 00 00 lis r30,0 ffc0ee50: 38 a0 00 00 li r5,0 ffc0ee54: 93 e1 00 14 stw r31,20(r1) ffc0ee58: 7c 7f 1b 78 mr r31,r3 ffc0ee5c: 80 7e 27 94 lwz r3,10132(r30) ffc0ee60: 90 01 00 1c stw r0,28(r1) ffc0ee64: 93 a1 00 0c stw r29,12(r1) ffc0ee68: 4b ff 9e 49 bl ffc08cb0 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0ee6c: 3d 20 00 00 lis r9,0 ffc0ee70: 80 09 26 cc lwz r0,9932(r9) ffc0ee74: 3d 20 00 00 lis r9,0 ffc0ee78: 81 29 27 8c lwz r9,10124(r9)
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0ee7c: 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++){
ffc0ee80: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee84: 41 9e 00 30 beq- cr7,ffc0eeb4 <rtems_libio_is_file_open+0x78><== NEVER TAKEN
ffc0ee88: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0ee8c: 80 09 00 18 lwz r0,24(r9) ffc0ee90: 70 0b 01 00 andi. r11,r0,256
ffc0ee94: 41 82 00 10 beq- ffc0eea4 <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 ) {
ffc0ee98: 80 09 00 1c lwz r0,28(r9) ffc0ee9c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0eea0: 41 9e 00 3c beq- cr7,ffc0eedc <rtems_libio_is_file_open+0xa0>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0eea4: 42 40 00 0c bdz- ffc0eeb0 <rtems_libio_is_file_open+0x74> ffc0eea8: 39 29 00 40 addi r9,r9,64 ffc0eeac: 4b ff ff e0 b ffc0ee8c <rtems_libio_is_file_open+0x50>
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0eeb0: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0eeb4: 80 7e 27 94 lwz r3,10132(r30) ffc0eeb8: 4b ff 9f 81 bl ffc08e38 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0eebc: 80 01 00 1c lwz r0,28(r1) ffc0eec0: 7f a3 eb 78 mr r3,r29 ffc0eec4: 83 c1 00 10 lwz r30,16(r1) ffc0eec8: 7c 08 03 a6 mtlr r0 ffc0eecc: 83 a1 00 0c lwz r29,12(r1) ffc0eed0: 83 e1 00 14 lwz r31,20(r1) ffc0eed4: 38 21 00 18 addi r1,r1,24 ffc0eed8: 4e 80 00 20 blr ffc0eedc: 80 7e 27 94 lwz r3,10132(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;
ffc0eee0: 3b a0 00 01 li r29,1 ffc0eee4: 4b ff 9f 55 bl ffc08e38 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0eee8: 80 01 00 1c lwz r0,28(r1) ffc0eeec: 7f a3 eb 78 mr r3,r29 ffc0eef0: 83 c1 00 10 lwz r30,16(r1) ffc0eef4: 7c 08 03 a6 mtlr r0 ffc0eef8: 83 a1 00 0c lwz r29,12(r1) ffc0eefc: 83 e1 00 14 lwz r31,20(r1) ffc0ef00: 38 21 00 18 addi r1,r1,24 ffc0ef04: 4e 80 00 20 blr
ffc0ed70 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0ed70: 94 21 ff e8 stwu r1,-24(r1) ffc0ed74: 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 );
ffc0ed78: 38 80 00 00 li r4,0 ffc0ed7c: 93 c1 00 10 stw r30,16(r1) ffc0ed80: 3f c0 00 00 lis r30,0 ffc0ed84: 38 a0 00 00 li r5,0 ffc0ed88: 93 e1 00 14 stw r31,20(r1) ffc0ed8c: 7c 7f 1b 78 mr r31,r3 ffc0ed90: 80 7e 27 94 lwz r3,10132(r30) ffc0ed94: 90 01 00 1c stw r0,28(r1) ffc0ed98: 93 a1 00 0c stw r29,12(r1) ffc0ed9c: 4b ff 9f 15 bl ffc08cb0 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0eda0: 3d 20 00 00 lis r9,0 ffc0eda4: 80 09 26 cc lwz r0,9932(r9) ffc0eda8: 3d 20 00 00 lis r9,0 ffc0edac: 81 29 27 8c lwz r9,10124(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;
ffc0edb0: 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++){
ffc0edb4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edb8: 41 9e 00 30 beq- cr7,ffc0ede8 <rtems_libio_is_open_files_in_fs+0x78><== NEVER TAKEN
ffc0edbc: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0edc0: 80 09 00 18 lwz r0,24(r9) ffc0edc4: 70 0b 01 00 andi. r11,r0,256
ffc0edc8: 41 82 00 10 beq- ffc0edd8 <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 ) {
ffc0edcc: 80 09 00 2c lwz r0,44(r9) ffc0edd0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0edd4: 41 9e 00 3c beq- cr7,ffc0ee10 <rtems_libio_is_open_files_in_fs+0xa0>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0edd8: 42 40 00 0c bdz- ffc0ede4 <rtems_libio_is_open_files_in_fs+0x74> ffc0eddc: 39 29 00 40 addi r9,r9,64 ffc0ede0: 4b ff ff e0 b ffc0edc0 <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;
ffc0ede4: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0ede8: 80 7e 27 94 lwz r3,10132(r30) ffc0edec: 4b ff a0 4d bl ffc08e38 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0edf0: 80 01 00 1c lwz r0,28(r1) ffc0edf4: 7f a3 eb 78 mr r3,r29 ffc0edf8: 83 c1 00 10 lwz r30,16(r1) ffc0edfc: 7c 08 03 a6 mtlr r0 ffc0ee00: 83 a1 00 0c lwz r29,12(r1) ffc0ee04: 83 e1 00 14 lwz r31,20(r1) ffc0ee08: 38 21 00 18 addi r1,r1,24 ffc0ee0c: 4e 80 00 20 blr ffc0ee10: 80 7e 27 94 lwz r3,10132(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;
ffc0ee14: 3b a0 00 01 li r29,1 ffc0ee18: 4b ff a0 21 bl ffc08e38 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0ee1c: 80 01 00 1c lwz r0,28(r1) ffc0ee20: 7f a3 eb 78 mr r3,r29 ffc0ee24: 83 c1 00 10 lwz r30,16(r1) ffc0ee28: 7c 08 03 a6 mtlr r0 ffc0ee2c: 83 a1 00 0c lwz r29,12(r1) ffc0ee30: 83 e1 00 14 lwz r31,20(r1) ffc0ee34: 38 21 00 18 addi r1,r1,24 ffc0ee38: 4e 80 00 20 blr
ffc062ec <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void)
{
ffc062ec: 94 21 ff a8 stwu r1,-88(r1) ffc062f0: 7c 08 02 a6 mflr r0 ffc062f4: 93 e1 00 54 stw r31,84(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);
ffc062f8: 3f e0 ff c2 lis r31,-62 ffc062fc: 3b ff a7 98 addi r31,r31,-22632
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc06300: 90 01 00 5c stw r0,92(r1) ffc06304: 93 a1 00 4c stw r29,76(r1) ffc06308: 93 c1 00 50 stw r30,80(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);
ffc0630c: 3b c1 00 08 addi r30,r1,8
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc06310: 93 21 00 3c stw r25,60(r1) ffc06314: 93 41 00 40 stw r26,64(r1) ffc06318: 93 61 00 44 stw r27,68(r1) ffc0631c: 93 81 00 48 stw r28,72(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self();
ffc06320: 48 00 39 05 bl ffc09c24 <rtems_task_self> ffc06324: 7c 7d 1b 78 mr r29,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);
ffc06328: 38 80 00 01 li r4,1 ffc0632c: 7f e3 fb 78 mr r3,r31 ffc06330: 38 a0 00 00 li r5,0 ffc06334: 7f c6 f3 78 mr r6,r30 ffc06338: 38 e0 00 00 li r7,0 ffc0633c: 4b ff e8 51 bl ffc04b8c <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc06340: 2f 83 00 00 cmpwi cr7,r3,0
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc06344: 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)
ffc06348: 41 9e 00 30 beq- cr7,ffc06378 <rtems_libio_set_private_env+0x8c><== ALWAYS TAKEN
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc0634c: 80 01 00 5c lwz r0,92(r1) <== NOT EXECUTED ffc06350: 83 21 00 3c lwz r25,60(r1) <== NOT EXECUTED ffc06354: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06358: 83 41 00 40 lwz r26,64(r1) <== NOT EXECUTED ffc0635c: 83 61 00 44 lwz r27,68(r1) <== NOT EXECUTED ffc06360: 83 81 00 48 lwz r28,72(r1) <== NOT EXECUTED ffc06364: 83 a1 00 4c lwz r29,76(r1) <== NOT EXECUTED ffc06368: 83 c1 00 50 lwz r30,80(r1) <== NOT EXECUTED ffc0636c: 83 e1 00 54 lwz r31,84(r1) <== NOT EXECUTED ffc06370: 38 21 00 58 addi r1,r1,88 <== NOT EXECUTED ffc06374: 4e 80 00 20 blr <== NOT EXECUTED
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);
ffc06378: 3b 81 00 1c addi r28,r1,28 ffc0637c: 7f e3 fb 78 mr r3,r31 ffc06380: 38 80 00 01 li r4,1 ffc06384: 38 a0 00 00 li r5,0 ffc06388: 7f 86 e3 78 mr r6,r28 ffc0638c: 38 e0 00 00 li r7,0 ffc06390: 4b ff e7 fd bl ffc04b8c <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc06394: 2f 83 00 00 cmpwi cr7,r3,0
ffc06398: 40 9e 01 04 bne- cr7,ffc0649c <rtems_libio_set_private_env+0x1b0><== 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
ffc0639c: 3f 20 00 00 lis r25,0 ffc063a0: 83 f9 26 fc lwz r31,9980(r25)
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
ffc063a4: 3f 60 00 00 lis r27,0 ffc063a8: 3b 7b 2b 10 addi r27,r27,11024 ffc063ac: 7f 9f d8 00 cmpw cr7,r31,r27
ffc063b0: 41 9e 00 10 beq- cr7,ffc063c0 <rtems_libio_set_private_env+0xd4>
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
ffc063b4: 80 1f 00 00 lwz r0,0(r31) ffc063b8: 7f 80 e8 00 cmpw cr7,r0,r29
ffc063bc: 41 9e 00 3c beq- cr7,ffc063f8 <rtems_libio_set_private_env+0x10c>
) {
new_env = malloc(sizeof(rtems_user_env_t));
ffc063c0: 38 60 00 48 li r3,72 ffc063c4: 4b ff f1 31 bl ffc054f4 <malloc>
if (new_env == NULL)
ffc063c8: 2f 83 00 00 cmpwi cr7,r3,0
if (
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
) {
new_env = malloc(sizeof(rtems_user_env_t));
ffc063cc: 7c 7f 1b 78 mr r31,r3
if (new_env == NULL)
ffc063d0: 41 9e 00 c4 beq- cr7,ffc06494 <rtems_libio_set_private_env+0x1a8>
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
ffc063d4: 3c a0 ff c0 lis r5,-64 ffc063d8: 38 60 00 00 li r3,0 ffc063dc: 38 99 26 fc addi r4,r25,9980 ffc063e0: 38 a5 62 9c addi r5,r5,25244 ffc063e4: 48 00 39 81 bl ffc09d64 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
ffc063e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc063ec: 40 9e 00 a0 bne- cr7,ffc0648c <rtems_libio_set_private_env+0x1a0>
goto error_3;
rtems_current_user_env = new_env;
ffc063f0: 3d 20 00 00 lis r9,0 ffc063f4: 93 e9 26 fc stw r31,9980(r9)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
ffc063f8: 7f e3 fb 78 mr r3,r31 ffc063fc: 7f 64 db 78 mr r4,r27 ffc06400: 38 a0 00 48 li r5,72 ffc06404: 48 00 e3 4d bl ffc14750 <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;
ffc06408: 80 01 00 08 lwz r0,8(r1)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
ffc0640c: 93 bf 00 00 stw r29,0(r31)
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
rtems_filesystem_current = current_loc;
return RTEMS_SUCCESSFUL;
ffc06410: 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;
ffc06414: 90 1f 00 18 stw r0,24(r31) ffc06418: 80 01 00 0c lwz r0,12(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc0641c: 83 21 00 3c lwz r25,60(r1)
* 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;
ffc06420: 90 1f 00 1c stw r0,28(r31) ffc06424: 80 01 00 10 lwz r0,16(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06428: 83 41 00 40 lwz r26,64(r1)
* 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;
ffc0642c: 90 1f 00 20 stw r0,32(r31) ffc06430: 80 01 00 14 lwz r0,20(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06434: 83 61 00 44 lwz r27,68(r1)
* 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;
ffc06438: 90 1f 00 24 stw r0,36(r31) ffc0643c: 80 01 00 18 lwz r0,24(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06440: 83 81 00 48 lwz r28,72(r1)
* 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;
ffc06444: 90 1f 00 28 stw r0,40(r31)
rtems_filesystem_current = current_loc;
ffc06448: 80 01 00 1c lwz r0,28(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc0644c: 83 a1 00 4c lwz r29,76(r1)
* 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; rtems_filesystem_current = current_loc;
ffc06450: 90 1f 00 04 stw r0,4(r31) ffc06454: 80 01 00 20 lwz r0,32(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06458: 83 c1 00 50 lwz r30,80(r1)
* 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; rtems_filesystem_current = current_loc;
ffc0645c: 90 1f 00 08 stw r0,8(r31) ffc06460: 80 01 00 24 lwz r0,36(r1) ffc06464: 90 1f 00 0c stw r0,12(r31) ffc06468: 80 01 00 28 lwz r0,40(r1) ffc0646c: 90 1f 00 10 stw r0,16(r31) ffc06470: 80 01 00 2c lwz r0,44(r1) ffc06474: 90 1f 00 14 stw r0,20(r31)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06478: 80 01 00 5c lwz r0,92(r1) ffc0647c: 83 e1 00 54 lwz r31,84(r1) ffc06480: 38 21 00 58 addi r1,r1,88 ffc06484: 7c 08 03 a6 mtlr r0 ffc06488: 4e 80 00 20 blr
rtems_filesystem_current = current_loc;
return RTEMS_SUCCESSFUL;
error_3:
free(new_env);
ffc0648c: 7f e3 fb 78 mr r3,r31 ffc06490: 4b ff e8 85 bl ffc04d14 <free>
error_2:
rtems_filesystem_freenode(¤t_loc);
ffc06494: 7f 83 e3 78 mr r3,r28 ffc06498: 4b ff e8 51 bl ffc04ce8 <rtems_filesystem_freenode>
error_1:
rtems_filesystem_freenode(&root_loc);
ffc0649c: 7f c3 f3 78 mr r3,r30 ffc064a0: 4b ff e8 49 bl ffc04ce8 <rtems_filesystem_freenode>
error_0:
return RTEMS_NO_MEMORY;
}
ffc064a4: 80 01 00 5c lwz r0,92(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc064a8: 38 60 00 1a li r3,26
}
ffc064ac: 83 21 00 3c lwz r25,60(r1) ffc064b0: 7c 08 03 a6 mtlr r0 ffc064b4: 83 41 00 40 lwz r26,64(r1) ffc064b8: 83 61 00 44 lwz r27,68(r1) ffc064bc: 83 81 00 48 lwz r28,72(r1) ffc064c0: 83 a1 00 4c lwz r29,76(r1) ffc064c4: 83 c1 00 50 lwz r30,80(r1) ffc064c8: 83 e1 00 54 lwz r31,84(r1) ffc064cc: 38 21 00 58 addi r1,r1,88 ffc064d0: 4e 80 00 20 blr
ffc064d4 <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)
{
ffc064d4: 94 21 ff d8 stwu r1,-40(r1) ffc064d8: 7c 08 02 a6 mflr r0 ffc064dc: 93 81 00 18 stw r28,24(r1) ffc064e0: 7c 7c 1b 78 mr r28,r3 ffc064e4: 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;
ffc064e8: 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)
{
ffc064ec: 93 e1 00 24 stw r31,36(r1) ffc064f0: 90 01 00 2c stw r0,44(r1) ffc064f4: 93 c1 00 20 stw r30,32(r1)
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc064f8: 48 00 37 2d bl ffc09c24 <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 )
ffc064fc: 7f 9c 18 00 cmpw cr7,r28,r3
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc06500: 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 )
ffc06504: 41 9e 00 38 beq- cr7,ffc0653c <rtems_libio_share_private_env+0x68><== NEVER TAKEN
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
ffc06508: 3f c0 00 00 lis r30,0 ffc0650c: 7f 83 e3 78 mr r3,r28 ffc06510: 38 9e 26 fc addi r4,r30,9980 ffc06514: 38 a1 00 08 addi r5,r1,8 ffc06518: 48 00 39 61 bl ffc09e78 <rtems_task_variable_get>
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
ffc0651c: 7c 7d 1b 79 mr. r29,r3
ffc06520: 40 82 00 1c bne- ffc0653c <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) {
ffc06524: 80 7e 26 fc lwz r3,9980(r30) ffc06528: 80 03 00 00 lwz r0,0(r3) ffc0652c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc06530: 41 9e 00 30 beq- cr7,ffc06560 <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;
ffc06534: 80 01 00 08 lwz r0,8(r1) ffc06538: 90 1e 26 fc stw r0,9980(r30)
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
ffc0653c: 80 01 00 2c lwz r0,44(r1) ffc06540: 7f a3 eb 78 mr r3,r29 ffc06544: 83 81 00 18 lwz r28,24(r1) ffc06548: 7c 08 03 a6 mtlr r0 ffc0654c: 83 a1 00 1c lwz r29,28(r1) ffc06550: 83 c1 00 20 lwz r30,32(r1) ffc06554: 83 e1 00 24 lwz r31,36(r1) ffc06558: 38 21 00 28 addi r1,r1,40 ffc0655c: 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 );
ffc06560: 4b ff fd 3d bl ffc0629c <free_user_env> ffc06564: 4b ff ff d0 b ffc06534 <rtems_libio_share_private_env+0x60>
ffc0ebd4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0ebd4: 54 60 07 7c rlwinm r0,r3,0,29,30 ffc0ebd8: 2f 80 00 06 cmpwi cr7,r0,6
fcntl_flags |= O_RDWR;
ffc0ebdc: 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 ) {
ffc0ebe0: 41 9e 00 10 beq- cr7,ffc0ebf0 <rtems_libio_to_fcntl_flags+0x1c>
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0ebe4: 70 60 00 02 andi. r0,r3,2
fcntl_flags |= O_RDONLY;
ffc0ebe8: 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) {
ffc0ebec: 41 82 00 30 beq- ffc0ec1c <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 ) {
ffc0ebf0: 70 69 00 01 andi. r9,r3,1
ffc0ebf4: 41 82 00 08 beq- ffc0ebfc <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_NONBLOCK;
ffc0ebf8: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0ebfc: 70 69 02 00 andi. r9,r3,512
ffc0ec00: 41 82 00 08 beq- ffc0ec08 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_APPEND;
ffc0ec04: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0ec08: 70 69 04 00 andi. r9,r3,1024
ffc0ec0c: 41 82 00 08 beq- ffc0ec14 <rtems_libio_to_fcntl_flags+0x40>
fcntl_flags |= O_CREAT;
ffc0ec10: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0ec14: 7c 03 03 78 mr r3,r0 ffc0ec18: 4e 80 00 20 blr
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
ffc0ec1c: 54 60 f7 fe rlwinm r0,r3,30,31,31 <== NOT EXECUTED ffc0ec20: 4b ff ff d0 b ffc0ebf0 <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
ffc08930 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08930: 94 21 ff e8 stwu r1,-24(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08934: 3d 20 00 00 lis r9,0
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08938: 7c 08 02 a6 mflr r0 ffc0893c: 7c 64 1b 78 mr r4,r3
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08940: 80 69 27 64 lwz r3,10084(r9) ffc08944: 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
)
{
ffc08948: 90 01 00 1c stw r0,28(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc0894c: 48 00 78 b5 bl ffc10200 <_Protected_heap_Get_block_size> ffc08950: 2f 83 00 00 cmpwi cr7,r3,0
ffc08954: 41 9e 00 2c beq- cr7,ffc08980 <rtems_malloc_statistics_at_free+0x50><== NEVER TAKEN
MSBUMP(lifetime_freed, size);
ffc08958: 3d 00 00 00 lis r8,0 ffc0895c: 81 41 00 08 lwz r10,8(r1) ffc08960: 39 08 34 28 addi r8,r8,13352 ffc08964: 81 68 00 28 lwz r11,40(r8) ffc08968: 39 20 00 00 li r9,0 ffc0896c: 81 88 00 2c lwz r12,44(r8) ffc08970: 7d 4a 60 14 addc r10,r10,r12 ffc08974: 7d 29 59 14 adde r9,r9,r11 ffc08978: 91 28 00 28 stw r9,40(r8) ffc0897c: 91 48 00 2c stw r10,44(r8)
} }
ffc08980: 80 01 00 1c lwz r0,28(r1) ffc08984: 38 21 00 18 addi r1,r1,24 ffc08988: 7c 08 03 a6 mtlr r0 ffc0898c: 4e 80 00 20 blr
ffc08990 <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08990: 7c 64 1b 79 mr. r4,r3
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
ffc08994: 94 21 ff e8 stwu r1,-24(r1) ffc08998: 7c 08 02 a6 mflr r0 ffc0899c: 90 01 00 1c stw r0,28(r1)
uintptr_t actual_size = 0;
ffc089a0: 38 00 00 00 li r0,0 ffc089a4: 90 01 00 08 stw r0,8(r1)
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc089a8: 41 82 00 54 beq- ffc089fc <rtems_malloc_statistics_at_malloc+0x6c><== NEVER TAKEN
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc089ac: 3d 20 00 00 lis r9,0 ffc089b0: 80 69 27 64 lwz r3,10084(r9) ffc089b4: 38 a1 00 08 addi r5,r1,8 ffc089b8: 48 00 78 49 bl ffc10200 <_Protected_heap_Get_block_size>
MSBUMP(lifetime_allocated, actual_size);
ffc089bc: 3d 00 00 00 lis r8,0 ffc089c0: 39 08 34 28 addi r8,r8,13352 ffc089c4: 81 41 00 08 lwz r10,8(r1) ffc089c8: 81 68 00 20 lwz r11,32(r8) ffc089cc: 39 20 00 00 li r9,0 ffc089d0: 81 88 00 24 lwz r12,36(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc089d4: 80 08 00 2c lwz r0,44(r8)
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc089d8: 7d 4a 60 14 addc r10,r10,r12 ffc089dc: 7d 29 59 14 adde r9,r9,r11
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc089e0: 81 68 00 18 lwz r11,24(r8)
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc089e4: 91 28 00 20 stw r9,32(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc089e8: 7c 00 50 50 subf r0,r0,r10
if (current_depth > s->max_depth)
ffc089ec: 7f 80 58 40 cmplw cr7,r0,r11
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc089f0: 91 48 00 24 stw r10,36(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc089f4: 40 9d 00 08 ble- cr7,ffc089fc <rtems_malloc_statistics_at_malloc+0x6c>
s->max_depth = current_depth;
ffc089f8: 90 08 00 18 stw r0,24(r8)
}
ffc089fc: 80 01 00 1c lwz r0,28(r1) ffc08a00: 38 21 00 18 addi r1,r1,24 ffc08a04: 7c 08 03 a6 mtlr r0 ffc08a08: 4e 80 00 20 blr
ffc13f90 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13f90: 94 21 ff e8 stwu r1,-24(r1) ffc13f94: 7c 08 02 a6 mflr r0 ffc13f98: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc13f9c: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13fa0: 93 81 00 08 stw r28,8(r1) ffc13fa4: 7c bc 2b 78 mr r28,r5 ffc13fa8: 93 a1 00 0c stw r29,12(r1)
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
ffc13fac: 3b a0 00 16 li r29,22
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13fb0: 93 c1 00 10 stw r30,16(r1) ffc13fb4: 7c 9e 23 78 mr r30,r4 ffc13fb8: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc13fbc: 41 82 00 6c beq- ffc14028 <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()) &&
ffc13fc0: 3d 20 00 00 lis r9,0 ffc13fc4: 80 09 28 08 lwz r0,10248(r9) ffc13fc8: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc13fcc: 38 00 00 00 li r0,0 ffc13fd0: 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()) &&
ffc13fd4: 41 9e 00 78 beq- cr7,ffc1404c <rtems_memalign+0xbc> <== ALWAYS TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc13fd8: 4b ff 1f 91 bl ffc05f68 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
ffc13fdc: 3d 20 00 00 lis r9,0 ffc13fe0: 80 69 27 04 lwz r3,9988(r9) ffc13fe4: 7f c5 f3 78 mr r5,r30 ffc13fe8: 7f 84 e3 78 mr r4,r28 ffc13fec: 38 c0 00 00 li r6,0 ffc13ff0: 4b ff 87 1d bl ffc0c70c <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
ffc13ff4: 3b a0 00 0c li r29,12
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc13ff8: 7c 7e 1b 79 mr. r30,r3
ffc13ffc: 41 82 00 2c beq- ffc14028 <rtems_memalign+0x98>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc14000: 3d 20 00 00 lis r9,0 ffc14004: 81 29 27 68 lwz r9,10088(r9) ffc14008: 2f 89 00 00 cmpwi cr7,r9,0
ffc1400c: 41 9e 00 14 beq- cr7,ffc14020 <rtems_memalign+0x90>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc14010: 80 09 00 04 lwz r0,4(r9) ffc14014: 7f e3 fb 78 mr r3,r31 ffc14018: 7c 09 03 a6 mtctr r0 ffc1401c: 4e 80 04 21 bctrl
*pointer = return_this;
ffc14020: 93 df 00 00 stw r30,0(r31)
return 0;
ffc14024: 3b a0 00 00 li r29,0
}
ffc14028: 80 01 00 1c lwz r0,28(r1) ffc1402c: 7f a3 eb 78 mr r3,r29 ffc14030: 83 81 00 08 lwz r28,8(r1) ffc14034: 7c 08 03 a6 mtlr r0 ffc14038: 83 a1 00 0c lwz r29,12(r1) ffc1403c: 83 c1 00 10 lwz r30,16(r1) ffc14040: 83 e1 00 14 lwz r31,20(r1) ffc14044: 38 21 00 18 addi r1,r1,24 ffc14048: 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() )
ffc1404c: 4b ff 1e d5 bl ffc05f20 <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()) &&
ffc14050: 2f 83 00 00 cmpwi cr7,r3,0
ffc14054: 40 9e ff 84 bne+ cr7,ffc13fd8 <rtems_memalign+0x48> <== ALWAYS TAKEN
ffc14058: 4b ff ff d0 b ffc14028 <rtems_memalign+0x98> <== NOT EXECUTED
ffc122cc <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
ffc122cc: 94 21 ff 80 stwu r1,-128(r1) ffc122d0: 7d 80 00 26 mfcr r12 ffc122d4: 7c 08 02 a6 mflr r0 ffc122d8: 93 61 00 6c stw r27,108(r1) ffc122dc: 7c 9b 23 78 mr r27,r4 ffc122e0: 93 c1 00 78 stw r30,120(r1) ffc122e4: 90 01 00 84 stw r0,132(r1) ffc122e8: 93 01 00 60 stw r24,96(r1) ffc122ec: 93 21 00 64 stw r25,100(r1) ffc122f0: 93 41 00 68 stw r26,104(r1) ffc122f4: 93 81 00 70 stw r28,112(r1) ffc122f8: 93 a1 00 74 stw r29,116(r1) ffc122fc: 93 e1 00 7c stw r31,124(r1) ffc12300: 91 81 00 5c stw r12,92(r1)
int success = 0; char *dup_path = strdup(path);
ffc12304: 48 00 48 41 bl ffc16b44 <strdup>
if (dup_path != NULL) {
ffc12308: 7c 7e 1b 79 mr. r30,r3
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
ffc1230c: 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) {
ffc12310: 41 82 01 2c beq- ffc1243c <rtems_mkdir+0x170> <== NEVER TAKEN
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc12314: 88 1e 00 00 lbz r0,0(r30) ffc12318: 7f df f3 78 mr r31,r30 ffc1231c: 2f 80 00 2f cmpwi cr7,r0,47
ffc12320: 41 9e 01 64 beq- cr7,ffc12484 <rtems_mkdir+0x1b8>
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc12324: 2f 80 00 00 cmpwi cr7,r0,0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc12328: 3b a0 00 00 li r29,0 ffc1232c: 39 20 00 01 li r9,1
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12330: 3b 80 00 2f li r28,47
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
ffc12334: 3b 21 00 08 addi r25,r1,8
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc12338: 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')
ffc1233c: 41 9e 00 18 beq- cr7,ffc12354 <rtems_mkdir+0x88> <== NEVER TAKEN
last = 1;
else if (p[0] != '/')
ffc12340: 2f 80 00 2f cmpwi cr7,r0,47
ffc12344: 41 9e 00 a8 beq- cr7,ffc123ec <rtems_mkdir+0x120>
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12348: 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')
ffc1234c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12350: 40 be ff f0 bne- cr7,ffc12340 <rtems_mkdir+0x74>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12354: 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';
ffc12358: 98 1f 00 00 stb r0,0(r31) ffc1235c: 3b 00 00 01 li r24,1
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12360: 41 be 00 a4 beq+ cr7,ffc12404 <rtems_mkdir+0x138>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12364: 2e 18 00 00 cmpwi cr4,r24,0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
ffc12368: 38 60 00 00 li r3,0 ffc1236c: 48 00 02 51 bl ffc125bc <umask> ffc12370: 7c 7d 1b 78 mr r29,r3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
ffc12374: 54 63 06 ae rlwinm r3,r3,0,26,23 ffc12378: 48 00 02 45 bl ffc125bc <umask>
first = 0;
}
if (last)
ffc1237c: 41 b2 00 90 beq+ cr4,ffc1240c <rtems_mkdir+0x140>
(void)umask(oumask);
ffc12380: 7f a3 eb 78 mr r3,r29 ffc12384: 48 00 02 39 bl ffc125bc <umask>
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12388: 7f 64 db 78 mr r4,r27 ffc1238c: 7f c3 f3 78 mr r3,r30 ffc12390: 4b ff 47 d1 bl ffc06b60 <mkdir> ffc12394: 2f 83 00 00 cmpwi cr7,r3,0
ffc12398: 40 bc 00 88 bge+ cr7,ffc12420 <rtems_mkdir+0x154>
if (errno == EEXIST || errno == EISDIR) {
ffc1239c: 48 00 35 19 bl ffc158b4 <__errno> ffc123a0: 80 03 00 00 lwz r0,0(r3) ffc123a4: 2f 80 00 11 cmpwi cr7,r0,17
ffc123a8: 41 9e 00 14 beq- cr7,ffc123bc <rtems_mkdir+0xf0>
ffc123ac: 48 00 35 09 bl ffc158b4 <__errno> ffc123b0: 80 03 00 00 lwz r0,0(r3) ffc123b4: 2f 80 00 15 cmpwi cr7,r0,21
ffc123b8: 40 9e 01 1c bne- cr7,ffc124d4 <rtems_mkdir+0x208> <== ALWAYS TAKEN
if (stat(path, &sb) < 0) {
ffc123bc: 7f c3 f3 78 mr r3,r30 ffc123c0: 7f 24 cb 78 mr r4,r25 ffc123c4: 48 00 01 19 bl ffc124dc <stat> ffc123c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc123cc: 41 9c 01 08 blt- cr7,ffc124d4 <rtems_mkdir+0x208> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
ffc123d0: 80 01 00 14 lwz r0,20(r1) ffc123d4: 54 00 04 26 rlwinm r0,r0,0,16,19 ffc123d8: 2f 80 40 00 cmpwi cr7,r0,16384
ffc123dc: 40 9e 00 b4 bne- cr7,ffc12490 <rtems_mkdir+0x1c4>
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
ffc123e0: 41 92 00 94 beq- cr4,ffc12474 <rtems_mkdir+0x1a8>
retval = 2;
ffc123e4: 3b e0 00 02 li r31,2 ffc123e8: 48 00 00 40 b ffc12428 <rtems_mkdir+0x15c>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc123ec: 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')
ffc123f0: 8b 1f 00 01 lbz r24,1(r31)
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
ffc123f4: 9b 5f 00 00 stb r26,0(r31)
if (!last && p[1] == '\0')
ffc123f8: 7f 18 00 34 cntlzw r24,r24 ffc123fc: 57 18 d9 7e rlwinm r24,r24,27,5,31
last = 1;
if (first) {
ffc12400: 40 be ff 64 bne- cr7,ffc12364 <rtems_mkdir+0x98>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12404: 2e 18 00 00 cmpwi cr4,r24,0
ffc12408: 40 b2 ff 78 bne- cr4,ffc12380 <rtems_mkdir+0xb4>
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc1240c: 38 80 01 ff li r4,511 ffc12410: 7f c3 f3 78 mr r3,r30 ffc12414: 4b ff 47 4d bl ffc06b60 <mkdir> ffc12418: 2f 83 00 00 cmpwi cr7,r3,0
ffc1241c: 41 bc ff 80 blt- cr7,ffc1239c <rtems_mkdir+0xd0>
} else {
retval = 0;
break;
}
}
if (!last)
ffc12420: 41 92 00 54 beq- cr4,ffc12474 <rtems_mkdir+0x1a8>
ffc12424: 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);
ffc12428: 7f c3 f3 78 mr r3,r30 ffc1242c: 4b ff 3e 1d bl ffc06248 <free>
}
return success != 0 ? 0 : -1;
ffc12430: 2f 9f 00 00 cmpwi cr7,r31,0 ffc12434: 38 60 00 00 li r3,0
ffc12438: 41 9e 00 94 beq- cr7,ffc124cc <rtems_mkdir+0x200> <== NEVER TAKEN
}
ffc1243c: 80 01 00 84 lwz r0,132(r1) ffc12440: 81 81 00 5c lwz r12,92(r1) ffc12444: 7c 08 03 a6 mtlr r0 ffc12448: 83 01 00 60 lwz r24,96(r1) ffc1244c: 83 21 00 64 lwz r25,100(r1) ffc12450: 7d 80 81 20 mtcrf 8,r12 ffc12454: 83 41 00 68 lwz r26,104(r1) ffc12458: 83 61 00 6c lwz r27,108(r1) ffc1245c: 83 81 00 70 lwz r28,112(r1) ffc12460: 83 a1 00 74 lwz r29,116(r1) ffc12464: 83 c1 00 78 lwz r30,120(r1) ffc12468: 83 e1 00 7c lwz r31,124(r1) ffc1246c: 38 21 00 80 addi r1,r1,128 ffc12470: 4e 80 00 20 blr
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12474: 9b 9f 00 00 stb r28,0(r31) ffc12478: 39 20 00 00 li r9,0 ffc1247c: 8c 1f 00 01 lbzu r0,1(r31) ffc12480: 4b ff fe cc b ffc1234c <rtems_mkdir+0x80>
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
ffc12484: 88 1e 00 01 lbz r0,1(r30) ffc12488: 3b fe 00 01 addi r31,r30,1 ffc1248c: 4b ff fe 98 b ffc12324 <rtems_mkdir+0x58>
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
ffc12490: 41 92 00 20 beq- cr4,ffc124b0 <rtems_mkdir+0x1e4>
errno = EEXIST;
ffc12494: 48 00 34 21 bl ffc158b4 <__errno> ffc12498: 38 00 00 11 li r0,17 ffc1249c: 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);
ffc124a0: 7f c3 f3 78 mr r3,r30 ffc124a4: 4b ff 3d a5 bl ffc06248 <free>
}
return success != 0 ? 0 : -1;
ffc124a8: 38 60 ff ff li r3,-1 ffc124ac: 4b ff ff 90 b ffc1243c <rtems_mkdir+0x170>
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
ffc124b0: 48 00 34 05 bl ffc158b4 <__errno> ffc124b4: 38 00 00 14 li r0,20 ffc124b8: 90 03 00 00 stw r0,0(r3)
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
ffc124bc: 7f a3 eb 78 mr r3,r29 ffc124c0: 48 00 00 fd bl ffc125bc <umask>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc124c4: 7f c3 f3 78 mr r3,r30 ffc124c8: 4b ff 3d 81 bl ffc06248 <free>
}
return success != 0 ? 0 : -1;
ffc124cc: 38 60 ff ff li r3,-1 ffc124d0: 4b ff ff 6c b ffc1243c <rtems_mkdir+0x170>
}
}
if (!last)
*p = '/';
}
if (!first && !last)
ffc124d4: 41 92 ff e8 beq+ cr4,ffc124bc <rtems_mkdir+0x1f0> <== NEVER TAKEN
ffc124d8: 4b ff ff ec b ffc124c4 <rtems_mkdir+0x1f8>
ffc0ada0 <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
)
{
ffc0ada0: 94 21 ff f0 stwu r1,-16(r1) ffc0ada4: 7c 08 02 a6 mflr r0 ffc0ada8: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0adac: 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
)
{
ffc0adb0: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0adb4: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0adb8: 41 82 00 7c beq- ffc0ae34 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0adbc: 54 84 04 3e clrlwi r4,r4,16 ffc0adc0: 48 00 25 45 bl ffc0d304 <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0adc4: 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 )
ffc0adc8: 2c 03 00 00 cmpwi r3,0
ffc0adcc: 41 82 00 68 beq- ffc0ae34 <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;
ffc0add0: 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;
ffc0add4: 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++ )
ffc0add8: 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;
ffc0addc: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0ade0: 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;
ffc0ade4: 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++ )
ffc0ade8: 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;
ffc0adec: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0adf0: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0adf4: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0adf8: 41 9e 00 34 beq- cr7,ffc0ae2c <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0adfc: 80 e3 00 1c lwz r7,28(r3) ffc0ae00: 39 60 00 01 li r11,1 ffc0ae04: 39 20 00 01 li r9,1 ffc0ae08: 39 29 00 01 addi r9,r9,1 ffc0ae0c: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0ae10: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0ae14: 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++ )
ffc0ae18: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0ae1c: 20 ca 00 00 subfic r6,r10,0 ffc0ae20: 7c c0 01 94 addze r6,r0 ffc0ae24: 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++ )
ffc0ae28: 40 9c ff e0 bge+ cr7,ffc0ae08 <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0ae2c: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0ae30: 38 00 00 00 li r0,0
}
ffc0ae34: 7c 03 03 78 mr r3,r0 ffc0ae38: 80 01 00 14 lwz r0,20(r1) ffc0ae3c: 83 e1 00 0c lwz r31,12(r1) ffc0ae40: 38 21 00 10 addi r1,r1,16 ffc0ae44: 7c 08 03 a6 mtlr r0 ffc0ae48: 4e 80 00 20 blr
ffc0adf0 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0adf0: 94 21 ff 88 stwu r1,-120(r1) ffc0adf4: 7c 08 02 a6 mflr r0 ffc0adf8: 90 81 00 1c stw r4,28(r1) ffc0adfc: 90 01 00 7c stw r0,124(r1) ffc0ae00: 90 a1 00 20 stw r5,32(r1) ffc0ae04: 90 c1 00 24 stw r6,36(r1) ffc0ae08: 90 e1 00 28 stw r7,40(r1) ffc0ae0c: 91 01 00 2c stw r8,44(r1) ffc0ae10: 91 21 00 30 stw r9,48(r1) ffc0ae14: 91 41 00 34 stw r10,52(r1)
ffc0ae18: 40 86 00 24 bne- cr1,ffc0ae3c <rtems_panic+0x4c> <== ALWAYS TAKEN
ffc0ae1c: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc0ae20: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc0ae24: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0ae28: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0ae2c: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc0ae30: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc0ae34: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0ae38: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0ae3c: 38 00 00 01 li r0,1 ffc0ae40: 98 01 00 08 stb r0,8(r1) ffc0ae44: 38 00 00 00 li r0,0
void rtems_panic(
const char *printf_format,
...
)
{
ffc0ae48: 7c 64 1b 78 mr r4,r3
va_list arglist;
va_start(arglist, printf_format);
ffc0ae4c: 98 01 00 09 stb r0,9(r1) ffc0ae50: 38 01 00 80 addi r0,r1,128
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0ae54: 38 a1 00 08 addi r5,r1,8
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0ae58: 90 01 00 0c stw r0,12(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0ae5c: 3c 60 20 00 lis r3,8192
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0ae60: 38 01 00 18 addi r0,r1,24 ffc0ae64: 90 01 00 10 stw r0,16(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0ae68: 4b ff fc fd bl ffc0ab64 <rtems_verror>
va_end(arglist);
rtems_error(0, "fatal error, exiting");
ffc0ae6c: 3c 80 ff c3 lis r4,-61 ffc0ae70: 38 84 bd bc addi r4,r4,-16964 ffc0ae74: 38 60 00 00 li r3,0 ffc0ae78: 4c c6 31 82 crclr 4*cr1+eq ffc0ae7c: 4b ff fe 9d bl ffc0ad18 <rtems_error>
_exit(errno);
ffc0ae80: 48 00 f8 01 bl ffc1a680 <__errno> ffc0ae84: 80 63 00 00 lwz r3,0(r3) ffc0ae88: 48 00 0d 81 bl ffc0bc08 <_exit>
ffc18484 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18484: 94 21 ff d0 stwu r1,-48(r1) ffc18488: 7c 08 02 a6 mflr r0 ffc1848c: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc18490: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc18494: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18498: 93 c1 00 28 stw r30,40(r1) ffc1849c: 7c be 2b 78 mr r30,r5 ffc184a0: 90 01 00 34 stw r0,52(r1) ffc184a4: 93 61 00 1c stw r27,28(r1) ffc184a8: 93 81 00 20 stw r28,32(r1) ffc184ac: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc184b0: 41 82 00 48 beq- ffc184f8 <rtems_partition_create+0x74>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc184b4: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc184b8: 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 )
ffc184bc: 41 9e 00 3c beq- cr7,ffc184f8 <rtems_partition_create+0x74>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc184c0: 2f 88 00 00 cmpwi cr7,r8,0
ffc184c4: 41 9e 00 34 beq- cr7,ffc184f8 <rtems_partition_create+0x74><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc184c8: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc184cc: 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 ||
ffc184d0: 41 9e 00 28 beq- cr7,ffc184f8 <rtems_partition_create+0x74>
ffc184d4: 2f 86 00 00 cmpwi cr7,r6,0
ffc184d8: 41 9e 00 20 beq- cr7,ffc184f8 <rtems_partition_create+0x74>
ffc184dc: 7f 85 30 40 cmplw cr7,r5,r6
ffc184e0: 41 9c 00 18 blt- cr7,ffc184f8 <rtems_partition_create+0x74>
ffc184e4: 70 c0 00 07 andi. r0,r6,7
ffc184e8: 40 82 00 10 bne- ffc184f8 <rtems_partition_create+0x74>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc184ec: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc184f0: 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 ) )
ffc184f4: 41 82 00 28 beq- ffc1851c <rtems_partition_create+0x98>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc184f8: 80 01 00 34 lwz r0,52(r1) ffc184fc: 83 61 00 1c lwz r27,28(r1) ffc18500: 7c 08 03 a6 mtlr r0 ffc18504: 83 81 00 20 lwz r28,32(r1) ffc18508: 83 a1 00 24 lwz r29,36(r1) ffc1850c: 83 c1 00 28 lwz r30,40(r1) ffc18510: 83 e1 00 2c lwz r31,44(r1) ffc18514: 38 21 00 30 addi r1,r1,48 ffc18518: 4e 80 00 20 blr ffc1851c: 3d 20 00 00 lis r9,0 ffc18520: 81 69 28 a0 lwz r11,10400(r9) ffc18524: 38 0b 00 01 addi r0,r11,1 ffc18528: 90 09 28 a0 stw r0,10400(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 );
ffc1852c: 3f 80 00 00 lis r28,0 ffc18530: 90 81 00 08 stw r4,8(r1) ffc18534: 3b 9c 6e e0 addi r28,r28,28384 ffc18538: 7f 83 e3 78 mr r3,r28 ffc1853c: 90 c1 00 0c stw r6,12(r1) ffc18540: 90 e1 00 10 stw r7,16(r1) ffc18544: 91 01 00 14 stw r8,20(r1) ffc18548: 48 00 60 4d bl ffc1e594 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc1854c: 7c 7d 1b 79 mr. r29,r3 ffc18550: 80 81 00 08 lwz r4,8(r1) ffc18554: 80 c1 00 0c lwz r6,12(r1) ffc18558: 80 e1 00 10 lwz r7,16(r1) ffc1855c: 81 01 00 14 lwz r8,20(r1)
ffc18560: 41 82 00 50 beq- ffc185b0 <rtems_partition_create+0x12c>
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,
ffc18564: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc18568: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc1856c: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc18570: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc18574: 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;
ffc18578: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc1857c: 91 01 00 14 stw r8,20(r1) ffc18580: 38 7d 00 24 addi r3,r29,36 ffc18584: 48 00 42 51 bl ffc1c7d4 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc18588: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc1858c: 81 7c 00 1c lwz r11,28(r28) ffc18590: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc18594: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc18598: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc1859c: 81 01 00 14 lwz r8,20(r1) ffc185a0: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc185a4: 48 00 75 6d bl ffc1fb10 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc185a8: 38 60 00 00 li r3,0 ffc185ac: 4b ff ff 4c b ffc184f8 <rtems_partition_create+0x74>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc185b0: 48 00 75 61 bl ffc1fb10 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc185b4: 38 60 00 05 li r3,5 ffc185b8: 4b ff ff 40 b ffc184f8 <rtems_partition_create+0x74>
ffc18748 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc18748: 94 21 ff e0 stwu r1,-32(r1) ffc1874c: 7c 08 02 a6 mflr r0 ffc18750: 90 01 00 24 stw r0,36(r1) ffc18754: 7c 60 1b 78 mr r0,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
ffc18758: 3c 60 00 00 lis r3,0 ffc1875c: 93 e1 00 1c stw r31,28(r1) ffc18760: 38 63 6e e0 addi r3,r3,28384 ffc18764: 7c 9f 23 78 mr r31,r4 ffc18768: 38 a1 00 08 addi r5,r1,8 ffc1876c: 93 c1 00 18 stw r30,24(r1) ffc18770: 7c 04 03 78 mr r4,r0 ffc18774: 48 00 64 85 bl ffc1ebf8 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18778: 80 01 00 08 lwz r0,8(r1) ffc1877c: 7c 7e 1b 78 mr r30,r3 ffc18780: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc18784: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18788: 40 9e 00 58 bne- cr7,ffc187e0 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc1878c: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc18790: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc18794: 7f 9f 00 40 cmplw cr7,r31,r0
ffc18798: 41 9c 00 60 blt- cr7,ffc187f8 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc1879c: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc187a0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc187a4: 41 9d 00 54 bgt- cr7,ffc187f8 <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);
ffc187a8: 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);
ffc187ac: 7c 00 f8 50 subf r0,r0,r31 ffc187b0: 7d 60 4b 96 divwu r11,r0,r9 ffc187b4: 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 ) &&
ffc187b8: 7f 80 48 00 cmpw cr7,r0,r9
ffc187bc: 40 9e 00 3c bne- cr7,ffc187f8 <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 );
ffc187c0: 38 7e 00 24 addi r3,r30,36 ffc187c4: 7f e4 fb 78 mr r4,r31 ffc187c8: 48 00 3f 71 bl ffc1c738 <_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;
ffc187cc: 81 3e 00 20 lwz r9,32(r30) ffc187d0: 38 09 ff ff addi r0,r9,-1 ffc187d4: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc187d8: 48 00 73 39 bl ffc1fb10 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc187dc: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc187e0: 80 01 00 24 lwz r0,36(r1) ffc187e4: 83 c1 00 18 lwz r30,24(r1) ffc187e8: 7c 08 03 a6 mtlr r0 ffc187ec: 83 e1 00 1c lwz r31,28(r1) ffc187f0: 38 21 00 20 addi r1,r1,32 ffc187f4: 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();
ffc187f8: 48 00 73 19 bl ffc1fb10 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc187fc: 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;
ffc18800: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18804: 83 c1 00 18 lwz r30,24(r1) ffc18808: 7c 08 03 a6 mtlr r0 ffc1880c: 83 e1 00 1c lwz r31,28(r1) ffc18810: 38 21 00 20 addi r1,r1,32 ffc18814: 4e 80 00 20 blr
ffc03e58 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
ffc03e58: 7d 80 00 26 mfcr r12
int i, mod, max;
if ( !length ) return;
ffc03e5c: 2c 04 00 00 cmpwi r4,0
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
ffc03e60: 94 21 ff 40 stwu r1,-192(r1) ffc03e64: 7c 08 02 a6 mflr r0 ffc03e68: 92 c1 00 98 stw r22,152(r1) ffc03e6c: 7c 76 1b 78 mr r22,r3 ffc03e70: 90 01 00 c4 stw r0,196(r1) ffc03e74: 92 61 00 8c stw r19,140(r1) ffc03e78: 92 81 00 90 stw r20,144(r1) ffc03e7c: 92 a1 00 94 stw r21,148(r1) ffc03e80: 92 e1 00 9c stw r23,156(r1) ffc03e84: 93 01 00 a0 stw r24,160(r1) ffc03e88: 93 21 00 a4 stw r25,164(r1) ffc03e8c: 93 41 00 a8 stw r26,168(r1) ffc03e90: 93 61 00 ac stw r27,172(r1) ffc03e94: 93 81 00 b0 stw r28,176(r1) ffc03e98: 93 a1 00 b4 stw r29,180(r1) ffc03e9c: 93 c1 00 b8 stw r30,184(r1) ffc03ea0: 93 e1 00 bc stw r31,188(r1) ffc03ea4: 91 81 00 88 stw r12,136(r1)
int i, mod, max;
if ( !length ) return;
ffc03ea8: 41 82 01 0c beq- ffc03fb4 <rtems_print_buffer+0x15c>
mod = length % 16;
ffc03eac: 7c 98 26 70 srawi r24,r4,4 ffc03eb0: 7f 18 01 94 addze r24,r24 ffc03eb4: 57 18 20 36 rlwinm r24,r24,4,0,27 ffc03eb8: 7f 18 20 50 subf r24,r24,r4
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc03ebc: 7e b8 20 51 subf. r21,r24,r4
ffc03ec0: 40 81 00 ec ble- ffc03fac <rtems_print_buffer+0x154>
ffc03ec4: 3f 40 ff c2 lis r26,-62 ffc03ec8: 3f 60 00 00 lis r27,0 ffc03ecc: 3f 80 ff c2 lis r28,-62 ffc03ed0: 3e e0 ff c2 lis r23,-62 ffc03ed4: 3b 20 00 00 li r25,0 ffc03ed8: 3b 5a 0e b8 addi r26,r26,3768 ffc03edc: 3b e1 00 08 addi r31,r1,8 ffc03ee0: 3b 7b 27 6c addi r27,r27,10092 ffc03ee4: 3b 9c 0e c0 addi r28,r28,3776 ffc03ee8: 3a f7 0e c8 addi r23,r23,3784
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc03eec: 3a 60 00 00 li r19,0
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc03ef0: 3a 80 7c 00 li r20,31744
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc03ef4: 9a 61 00 08 stb r19,8(r1)
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
ffc03ef8: 7f b6 ca 14 add r29,r22,r25
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc03efc: 3b c0 00 00 li r30,0
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc03f00: 7c dd f0 ae lbzx r6,r29,r30 ffc03f04: 7f e3 fb 78 mr r3,r31 ffc03f08: 7f 44 d3 78 mr r4,r26 ffc03f0c: 7f e5 fb 78 mr r5,r31 ffc03f10: 4c c6 31 82 crclr 4*cr1+eq ffc03f14: 48 01 07 4d bl ffc14660 <sprintf>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc03f18: 2f 9e 00 0f cmpwi cr7,r30,15 ffc03f1c: 3b de 00 01 addi r30,r30,1
ffc03f20: 40 9e ff e0 bne+ cr7,ffc03f00 <rtems_print_buffer+0xa8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc03f24: 7f e3 fb 78 mr r3,r31 ffc03f28: 48 01 0b 59 bl ffc14a80 <strlen>
for( i=0 ; i<length ; i++ )
ffc03f2c: 3b c0 00 00 li r30,0
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc03f30: 7e 9f 1b 2e sthx r20,r31,r3
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc03f34: 7c 1d f0 ae lbzx r0,r29,r30
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
ffc03f38: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc03f3c: 81 3b 00 00 lwz r9,0(r27)
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
ffc03f40: 7f 84 e3 78 mr r4,r28 ffc03f44: 7f e5 fb 78 mr r5,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc03f48: 7d 29 02 14 add r9,r9,r0 ffc03f4c: 89 29 00 01 lbz r9,1(r9)
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
ffc03f50: 38 c0 00 2e li r6,46 ffc03f54: 71 2b 00 97 andi. r11,r9,151
ffc03f58: 41 82 00 08 beq- ffc03f60 <rtems_print_buffer+0x108>
ffc03f5c: 7c 06 03 78 mr r6,r0 ffc03f60: 4c c6 31 82 crclr 4*cr1+eq ffc03f64: 48 01 06 fd bl ffc14660 <sprintf>
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc03f68: 2f 9e 00 0f cmpwi cr7,r30,15 ffc03f6c: 3b de 00 01 addi r30,r30,1
ffc03f70: 40 9e ff c4 bne+ cr7,ffc03f34 <rtems_print_buffer+0xdc>
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc03f74: 7f e3 fb 78 mr r3,r31 ffc03f78: 48 01 0b 09 bl ffc14a80 <strlen> ffc03f7c: a1 57 00 00 lhz r10,0(r23) ffc03f80: 89 77 00 02 lbz r11,2(r23) ffc03f84: 7c 60 1b 78 mr r0,r3 ffc03f88: 7d 3f 1a 14 add r9,r31,r3 ffc03f8c: 7d 5f 03 2e sthx r10,r31,r0
printk( line_buffer );
ffc03f90: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc03f94: 99 69 00 02 stb r11,2(r9)
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc03f98: 3b 39 00 10 addi r25,r25,16
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
printk( line_buffer );
ffc03f9c: 4c c6 31 82 crclr 4*cr1+eq ffc03fa0: 48 00 1f 71 bl ffc05f10 <printk>
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc03fa4: 7f 95 c8 00 cmpw cr7,r21,r25
ffc03fa8: 41 9d ff 4c bgt+ cr7,ffc03ef4 <rtems_print_buffer+0x9c>
Dump_Line( &buffer[ i ], 16 );
if ( mod )
ffc03fac: 2e 18 00 00 cmpwi cr4,r24,0
ffc03fb0: 40 92 00 50 bne- cr4,ffc04000 <rtems_print_buffer+0x1a8>
Dump_Line( &buffer[ max ], mod );
}
ffc03fb4: 80 01 00 c4 lwz r0,196(r1) ffc03fb8: 81 81 00 88 lwz r12,136(r1) ffc03fbc: 7c 08 03 a6 mtlr r0 ffc03fc0: 82 61 00 8c lwz r19,140(r1) ffc03fc4: 82 81 00 90 lwz r20,144(r1) ffc03fc8: 7d 81 81 20 mtcrf 24,r12 ffc03fcc: 82 a1 00 94 lwz r21,148(r1) ffc03fd0: 82 c1 00 98 lwz r22,152(r1) ffc03fd4: 82 e1 00 9c lwz r23,156(r1) ffc03fd8: 83 01 00 a0 lwz r24,160(r1) ffc03fdc: 83 21 00 a4 lwz r25,164(r1) ffc03fe0: 83 41 00 a8 lwz r26,168(r1) ffc03fe4: 83 61 00 ac lwz r27,172(r1) ffc03fe8: 83 81 00 b0 lwz r28,176(r1) ffc03fec: 83 a1 00 b4 lwz r29,180(r1) ffc03ff0: 83 c1 00 b8 lwz r30,184(r1) ffc03ff4: 83 e1 00 bc lwz r31,188(r1) ffc03ff8: 38 21 00 c0 addi r1,r1,192 ffc03ffc: 4e 80 00 20 blr
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc04000: 38 00 00 00 li r0,0
for ( i=0 ; i<max ; i+=16 )
Dump_Line( &buffer[ i ], 16 );
if ( mod )
Dump_Line( &buffer[ max ], mod );
ffc04004: 7e d6 aa 14 add r22,r22,r21
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc04008: 98 01 00 08 stb r0,8(r1)
for( i=0 ; i<length ; i++ )
ffc0400c: 40 91 01 28 ble- cr4,ffc04134 <rtems_print_buffer+0x2dc>
ffc04010: 3f 40 ff c2 lis r26,-62 ffc04014: 3b c0 00 00 li r30,0 ffc04018: 3b 5a 0e b8 addi r26,r26,3768 ffc0401c: 3b e1 00 08 addi r31,r1,8
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc04020: 7c d6 f0 ae lbzx r6,r22,r30 ffc04024: 7f e3 fb 78 mr r3,r31 ffc04028: 7f 44 d3 78 mr r4,r26 ffc0402c: 7f e5 fb 78 mr r5,r31
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc04030: 3b de 00 01 addi r30,r30,1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc04034: 4c c6 31 82 crclr 4*cr1+eq ffc04038: 48 01 06 29 bl ffc14660 <sprintf>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc0403c: 7f 98 f0 00 cmpw cr7,r24,r30
ffc04040: 41 9d ff e0 bgt+ cr7,ffc04020 <rtems_print_buffer+0x1c8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc04044: 2d 98 00 0f cmpwi cr3,r24,15 ffc04048: 7f 1e c3 78 mr r30,r24
ffc0404c: 41 8d 00 f4 bgt- cr3,ffc04140 <rtems_print_buffer+0x2e8><== NEVER TAKEN
strcat( line_buffer, " " );
ffc04050: 3f a0 20 20 lis r29,8224 ffc04054: 63 bd 20 00 ori r29,r29,8192 ffc04058: 7f e3 fb 78 mr r3,r31
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc0405c: 3b de 00 01 addi r30,r30,1
strcat( line_buffer, " " );
ffc04060: 48 01 0a 21 bl ffc14a80 <strlen>
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc04064: 2f 9e 00 0f cmpwi cr7,r30,15
strcat( line_buffer, " " );
ffc04068: 7f bf 19 2e stwx r29,r31,r3
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc0406c: 40 9d ff ec ble+ cr7,ffc04058 <rtems_print_buffer+0x200>
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc04070: 7f e3 fb 78 mr r3,r31 ffc04074: 48 01 0a 0d bl ffc14a80 <strlen> ffc04078: 38 00 7c 00 li r0,31744 ffc0407c: 7c 1f 1b 2e sthx r0,r31,r3
for( i=0 ; i<length ; i++ ) ffc04080: 40 91 00 d4 ble- cr4,ffc04154 <rtems_print_buffer+0x2fc>
ffc04084: 2d 98 00 0f cmpwi cr3,r24,15 ffc04088: 3f 60 00 00 lis r27,0 ffc0408c: 3f 80 ff c2 lis r28,-62 ffc04090: 3b c0 00 00 li r30,0 ffc04094: 3b 7b 27 6c addi r27,r27,10092 ffc04098: 3b 9c 0e c0 addi r28,r28,3776
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc0409c: 7c 16 f0 ae lbzx r0,r22,r30
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
ffc040a0: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc040a4: 81 3b 00 00 lwz r9,0(r27)
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
ffc040a8: 7f 84 e3 78 mr r4,r28 ffc040ac: 7f e5 fb 78 mr r5,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc040b0: 7d 29 02 14 add r9,r9,r0 ffc040b4: 89 29 00 01 lbz r9,1(r9)
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc040b8: 3b de 00 01 addi r30,r30,1
sprintf( line_buffer, "%s%c", line_buffer,
ffc040bc: 38 c0 00 2e li r6,46 ffc040c0: 71 2b 00 97 andi. r11,r9,151
ffc040c4: 41 82 00 08 beq- ffc040cc <rtems_print_buffer+0x274>
ffc040c8: 7c 06 03 78 mr r6,r0 ffc040cc: 4c c6 31 82 crclr 4*cr1+eq ffc040d0: 48 01 05 91 bl ffc14660 <sprintf>
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc040d4: 7f 98 f0 00 cmpw cr7,r24,r30
ffc040d8: 41 9d ff c4 bgt+ cr7,ffc0409c <rtems_print_buffer+0x244>
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
ffc040dc: 41 8d 00 20 bgt- cr3,ffc040fc <rtems_print_buffer+0x2a4><== NEVER TAKEN
strcat( line_buffer, " " );
ffc040e0: 3b c0 20 00 li r30,8192 ffc040e4: 7f e3 fb 78 mr r3,r31
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
ffc040e8: 3b 18 00 01 addi r24,r24,1
strcat( line_buffer, " " );
ffc040ec: 48 01 09 95 bl ffc14a80 <strlen>
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
ffc040f0: 2f 98 00 0f cmpwi cr7,r24,15
strcat( line_buffer, " " );
ffc040f4: 7f df 1b 2e sthx r30,r31,r3
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
ffc040f8: 40 9d ff ec ble+ cr7,ffc040e4 <rtems_print_buffer+0x28c>
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc040fc: 7f e3 fb 78 mr r3,r31 ffc04100: 48 01 09 81 bl ffc14a80 <strlen> ffc04104: 3d 20 ff c2 lis r9,-62 ffc04108: 39 69 0e c8 addi r11,r9,3784 ffc0410c: a1 49 0e c8 lhz r10,3784(r9) ffc04110: 89 6b 00 02 lbz r11,2(r11) ffc04114: 7c 60 1b 78 mr r0,r3 ffc04118: 7d 3f 1a 14 add r9,r31,r3 ffc0411c: 7d 5f 03 2e sthx r10,r31,r0
printk( line_buffer );
ffc04120: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc04124: 99 69 00 02 stb r11,2(r9)
printk( line_buffer );
ffc04128: 4c c6 31 82 crclr 4*cr1+eq ffc0412c: 48 00 1d e5 bl ffc05f10 <printk> ffc04130: 4b ff fe 84 b ffc03fb4 <rtems_print_buffer+0x15c>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc04134: 3b c0 00 00 li r30,0 ffc04138: 3b e1 00 08 addi r31,r1,8 ffc0413c: 4b ff ff 14 b ffc04050 <rtems_print_buffer+0x1f8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc04140: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04144: 48 01 09 3d bl ffc14a80 <strlen> <== NOT EXECUTED ffc04148: 38 00 7c 00 li r0,31744 <== NOT EXECUTED ffc0414c: 7c 1f 1b 2e sthx r0,r31,r3 <== NOT EXECUTED ffc04150: 4b ff ff 38 b ffc04088 <rtems_print_buffer+0x230> <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
ffc04154: 3b 00 00 00 li r24,0 ffc04158: 4b ff ff 88 b ffc040e0 <rtems_print_buffer+0x288>
ffc0a1d8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a1d8: 94 21 ff d0 stwu r1,-48(r1) ffc0a1dc: 7c 08 02 a6 mflr r0 ffc0a1e0: 93 e1 00 2c stw r31,44(r1) ffc0a1e4: 7c 7f 1b 78 mr r31,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
ffc0a1e8: 3c 60 00 00 lis r3,0 ffc0a1ec: 93 c1 00 28 stw r30,40(r1) ffc0a1f0: 38 63 2c 58 addi r3,r3,11352 ffc0a1f4: 7c 9e 23 78 mr r30,r4 ffc0a1f8: 38 a1 00 08 addi r5,r1,8 ffc0a1fc: 90 01 00 34 stw r0,52(r1) ffc0a200: 7f e4 fb 78 mr r4,r31 ffc0a204: 93 a1 00 24 stw r29,36(r1) ffc0a208: 93 61 00 1c stw r27,28(r1) ffc0a20c: 93 81 00 20 stw r28,32(r1) ffc0a210: 48 00 2e 59 bl ffc0d068 <_Objects_Get> ffc0a214: 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 ) {
ffc0a218: 80 01 00 08 lwz r0,8(r1) ffc0a21c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a220: 41 9e 00 30 beq- cr7,ffc0a250 <rtems_rate_monotonic_period+0x78>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a224: 3b e0 00 04 li r31,4
}
ffc0a228: 80 01 00 34 lwz r0,52(r1) ffc0a22c: 7f e3 fb 78 mr r3,r31 ffc0a230: 83 61 00 1c lwz r27,28(r1) ffc0a234: 7c 08 03 a6 mtlr r0 ffc0a238: 83 81 00 20 lwz r28,32(r1) ffc0a23c: 83 a1 00 24 lwz r29,36(r1) ffc0a240: 83 c1 00 28 lwz r30,40(r1) ffc0a244: 83 e1 00 2c lwz r31,44(r1) ffc0a248: 38 21 00 30 addi r1,r1,48 ffc0a24c: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a250: 3f 80 00 00 lis r28,0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc0a254: 81 23 00 40 lwz r9,64(r3) ffc0a258: 3b 9c 32 24 addi r28,r28,12836 ffc0a25c: 80 1c 00 0c lwz r0,12(r28) ffc0a260: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a264: 41 9e 00 34 beq- cr7,ffc0a298 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a268: 48 00 3d 19 bl ffc0df80 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a26c: 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;
ffc0a270: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a274: 83 61 00 1c lwz r27,28(r1) ffc0a278: 7c 08 03 a6 mtlr r0 ffc0a27c: 7f e3 fb 78 mr r3,r31 ffc0a280: 83 81 00 20 lwz r28,32(r1) ffc0a284: 83 a1 00 24 lwz r29,36(r1) ffc0a288: 83 c1 00 28 lwz r30,40(r1) ffc0a28c: 83 e1 00 2c lwz r31,44(r1) ffc0a290: 38 21 00 30 addi r1,r1,48 ffc0a294: 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 ) {
ffc0a298: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a29c: 40 9e 00 1c bne- cr7,ffc0a2b8 <rtems_rate_monotonic_period+0xe0>
switch ( the_period->state ) {
ffc0a2a0: 80 03 00 38 lwz r0,56(r3) ffc0a2a4: 3b e0 00 00 li r31,0 ffc0a2a8: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a2ac: 40 9d 00 70 ble- cr7,ffc0a31c <rtems_rate_monotonic_period+0x144><== ALWAYS TAKEN
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
ffc0a2b0: 48 00 3c d1 bl ffc0df80 <_Thread_Enable_dispatch> <== NOT EXECUTED
return( return_value );
ffc0a2b4: 4b ff ff 74 b ffc0a228 <rtems_rate_monotonic_period+0x50><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a2b8: 7f 60 00 a6 mfmsr r27 ffc0a2bc: 7c 10 42 a6 mfsprg r0,0 ffc0a2c0: 7f 60 00 78 andc r0,r27,r0 ffc0a2c4: 7c 00 01 24 mtmsr r0
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a2c8: 80 03 00 38 lwz r0,56(r3) ffc0a2cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a2d0: 41 9e 00 64 beq- cr7,ffc0a334 <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
ffc0a2d4: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a2d8: 41 9e 00 ac beq- cr7,ffc0a384 <rtems_rate_monotonic_period+0x1ac>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a2dc: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a2e0: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a2e4: 40 9e ff 44 bne+ cr7,ffc0a228 <rtems_rate_monotonic_period+0x50><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a2e8: 4b ff fd a9 bl ffc0a090 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a2ec: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a2f0: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a2f4: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a2f8: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a2fc: 90 1d 00 38 stw r0,56(r29) ffc0a300: 38 63 2e 48 addi r3,r3,11848 ffc0a304: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a308: 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;
ffc0a30c: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a310: 48 00 52 c5 bl ffc0f5d4 <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a314: 48 00 3c 6d bl ffc0df80 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a318: 4b ff ff 10 b ffc0a228 <rtems_rate_monotonic_period+0x50>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a31c: 3d 20 ff c2 lis r9,-62 ffc0a320: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a324: 39 29 2c 28 addi r9,r9,11304 ffc0a328: 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();
ffc0a32c: 48 00 3c 55 bl ffc0df80 <_Thread_Enable_dispatch> ffc0a330: 4b ff fe f8 b ffc0a228 <rtems_rate_monotonic_period+0x50> ffc0a334: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a338: 4b ff fc a1 bl ffc09fd8 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a33c: 39 20 00 02 li r9,2 ffc0a340: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a344: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a348: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a34c: 39 29 a7 ec addi r9,r9,-22548
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a350: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a354: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a358: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a35c: 38 63 2e 48 addi r3,r3,11848 ffc0a360: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a364: 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;
ffc0a368: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a36c: 90 1d 00 34 stw r0,52(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc0a370: 93 dd 00 3c stw r30,60(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a374: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a378: 48 00 52 5d bl ffc0f5d4 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a37c: 48 00 3c 05 bl ffc0df80 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a380: 4b ff fe a8 b ffc0a228 <rtems_rate_monotonic_period+0x50>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a384: 4b ff fd 0d bl ffc0a090 <_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;
ffc0a388: 38 00 00 01 li r0,1 ffc0a38c: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a390: 93 dd 00 3c stw r30,60(r29) ffc0a394: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a398: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a39c: 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;
ffc0a3a0: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a3a4: 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;
ffc0a3a8: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a3ac: 48 00 47 49 bl ffc0eaf4 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a3b0: 7d 20 00 a6 mfmsr r9 ffc0a3b4: 7c 10 42 a6 mfsprg r0,0 ffc0a3b8: 7d 20 00 78 andc r0,r9,r0 ffc0a3bc: 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;
ffc0a3c0: 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;
ffc0a3c4: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3c8: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a3cc: 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 )
ffc0a3d0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a3d4: 41 9e 00 10 beq- cr7,ffc0a3e4 <rtems_rate_monotonic_period+0x20c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a3d8: 48 00 3b a9 bl ffc0df80 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a3dc: 3b e0 00 00 li r31,0 ffc0a3e0: 4b ff fe 48 b ffc0a228 <rtems_rate_monotonic_period+0x50>
/*
* 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 );
ffc0a3e4: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a3e8: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a3ec: 48 00 36 c9 bl ffc0dab4 <_Thread_Clear_state> <== NOT EXECUTED ffc0a3f0: 4b ff ff e8 b ffc0a3d8 <rtems_rate_monotonic_period+0x200><== NOT EXECUTED
ffc0a3f4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a3f4: 94 21 ff 58 stwu r1,-168(r1) ffc0a3f8: 7c 08 02 a6 mflr r0 ffc0a3fc: 90 01 00 ac stw r0,172(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a400: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a404: 93 a1 00 9c stw r29,156(r1) ffc0a408: 7c 7d 1b 78 mr r29,r3 ffc0a40c: 92 41 00 70 stw r18,112(r1) ffc0a410: 92 61 00 74 stw r19,116(r1) ffc0a414: 92 81 00 78 stw r20,120(r1) ffc0a418: 92 a1 00 7c stw r21,124(r1) ffc0a41c: 92 c1 00 80 stw r22,128(r1) ffc0a420: 92 e1 00 84 stw r23,132(r1) ffc0a424: 93 01 00 88 stw r24,136(r1) ffc0a428: 93 21 00 8c stw r25,140(r1) ffc0a42c: 93 41 00 90 stw r26,144(r1) ffc0a430: 93 61 00 94 stw r27,148(r1) ffc0a434: 93 81 00 98 stw r28,152(r1) ffc0a438: 93 c1 00 a0 stw r30,160(r1) ffc0a43c: 93 e1 00 a4 stw r31,164(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc0a440: 90 01 00 68 stw r0,104(r1)
ffc0a444: 41 82 01 88 beq- ffc0a5cc <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a448: 3c 80 ff c2 lis r4,-62 ffc0a44c: 7c 09 03 a6 mtctr r0 ffc0a450: 38 84 2c 3c addi r4,r4,11324
/*
* 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 ;
ffc0a454: 3f c0 00 00 lis r30,0 ffc0a458: 3b de 2c 58 addi r30,r30,11352
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a45c: 4c c6 31 82 crclr 4*cr1+eq ffc0a460: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a464: 80 01 00 68 lwz r0,104(r1) ffc0a468: 3c 80 ff c2 lis r4,-62 ffc0a46c: 7c 09 03 a6 mtctr r0 ffc0a470: 38 84 2c 5c addi r4,r4,11356 ffc0a474: 7f a3 eb 78 mr r3,r29 ffc0a478: 4c c6 31 82 crclr 4*cr1+eq ffc0a47c: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a480: 80 01 00 68 lwz r0,104(r1) ffc0a484: 3c 80 ff c2 lis r4,-62 ffc0a488: 7c 09 03 a6 mtctr r0 ffc0a48c: 38 84 2c 80 addi r4,r4,11392 ffc0a490: 7f a3 eb 78 mr r3,r29 ffc0a494: 4c c6 31 82 crclr 4*cr1+eq ffc0a498: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc0a49c: 80 01 00 68 lwz r0,104(r1) ffc0a4a0: 3c 80 ff c2 lis r4,-62 ffc0a4a4: 7c 09 03 a6 mtctr r0 ffc0a4a8: 38 84 2c a4 addi r4,r4,11428 ffc0a4ac: 7f a3 eb 78 mr r3,r29 ffc0a4b0: 4c c6 31 82 crclr 4*cr1+eq ffc0a4b4: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a4b8: 80 01 00 68 lwz r0,104(r1) ffc0a4bc: 3c 80 ff c2 lis r4,-62 ffc0a4c0: 7c 09 03 a6 mtctr r0 ffc0a4c4: 7f a3 eb 78 mr r3,r29 ffc0a4c8: 38 84 2c f0 addi r4,r4,11504 ffc0a4cc: 4c c6 31 82 crclr 4*cr1+eq ffc0a4d0: 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 ;
ffc0a4d4: 83 fe 00 08 lwz r31,8(r30) ffc0a4d8: 80 1e 00 0c lwz r0,12(r30) ffc0a4dc: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a4e0: 41 9d 00 ec bgt- cr7,ffc0a5cc <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== 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,
ffc0a4e4: 3e c0 ff c2 lis r22,-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,
ffc0a4e8: 3e 60 ff c2 lis r19,-62 ffc0a4ec: 3f 60 10 62 lis r27,4194
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,
ffc0a4f0: 3e 40 ff c2 lis r18,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a4f4: 3f 00 ff c2 lis r24,-62 ffc0a4f8: 3b 81 00 30 addi r28,r1,48
#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 );
ffc0a4fc: 3a a1 00 18 addi r21,r1,24
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a500: 3b 41 00 08 addi r26,r1,8
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a504: 3a d6 2d 3c addi r22,r22,11580
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
ffc0a508: 3a e1 00 48 addi r23,r1,72
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a50c: 3b 21 00 10 addi r25,r1,16
(*print)( context,
ffc0a510: 3a 73 2d 54 addi r19,r19,11604 ffc0a514: 63 7b 4d d3 ori r27,r27,19923
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
ffc0a518: 3a 81 00 60 addi r20,r1,96
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0a51c: 3a 52 2d 74 addi r18,r18,11636
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a520: 3b 18 19 20 addi r24,r24,6432 ffc0a524: 48 00 00 14 b ffc0a538 <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
/*
* 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 ;
ffc0a528: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a52c: 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 ;
ffc0a530: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a534: 41 9c 00 98 blt- cr7,ffc0a5cc <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a538: 7f e3 fb 78 mr r3,r31 ffc0a53c: 7f 84 e3 78 mr r4,r28 ffc0a540: 48 00 80 15 bl ffc12554 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a544: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a548: 40 9e ff e0 bne+ cr7,ffc0a528 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
#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 );
ffc0a54c: 7e a4 ab 78 mr r4,r21 ffc0a550: 7f e3 fb 78 mr r3,r31 ffc0a554: 48 00 81 11 bl ffc12664 <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a558: 80 61 00 18 lwz r3,24(r1) ffc0a55c: 7f 45 d3 78 mr r5,r26 ffc0a560: 38 80 00 05 li r4,5 ffc0a564: 48 00 03 51 bl ffc0a8b4 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a568: 80 01 00 68 lwz r0,104(r1) ffc0a56c: 7e c4 b3 78 mr r4,r22 ffc0a570: 80 e1 00 30 lwz r7,48(r1) ffc0a574: 7f e5 fb 78 mr r5,r31 ffc0a578: 7c 09 03 a6 mtctr r0 ffc0a57c: 7f a3 eb 78 mr r3,r29 ffc0a580: 81 01 00 34 lwz r8,52(r1) ffc0a584: 7f 46 d3 78 mr r6,r26 ffc0a588: 4c c6 31 82 crclr 4*cr1+eq ffc0a58c: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a590: 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 );
ffc0a594: 7e e3 bb 78 mr r3,r23
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a598: 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 );
ffc0a59c: 7f 25 cb 78 mr r5,r25
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5a0: 7f 04 c3 78 mr r4,r24
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a5a4: 40 9e 00 70 bne- cr7,ffc0a614 <rtems_rate_monotonic_report_statistics_with_plugin+0x220>
(*print)( context, "\n" );
ffc0a5a8: 80 01 00 68 lwz r0,104(r1) ffc0a5ac: 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++ ) {
ffc0a5b0: 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" );
ffc0a5b4: 7c 09 03 a6 mtctr r0 ffc0a5b8: 4c c6 31 82 crclr 4*cr1+eq ffc0a5bc: 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 ;
ffc0a5c0: 80 1e 00 0c lwz r0,12(r30) ffc0a5c4: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a5c8: 40 9c ff 70 bge+ cr7,ffc0a538 <rtems_rate_monotonic_report_statistics_with_plugin+0x144><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a5cc: 80 01 00 ac lwz r0,172(r1) ffc0a5d0: 82 41 00 70 lwz r18,112(r1) ffc0a5d4: 7c 08 03 a6 mtlr r0 ffc0a5d8: 82 61 00 74 lwz r19,116(r1) ffc0a5dc: 82 81 00 78 lwz r20,120(r1) ffc0a5e0: 82 a1 00 7c lwz r21,124(r1) ffc0a5e4: 82 c1 00 80 lwz r22,128(r1) ffc0a5e8: 82 e1 00 84 lwz r23,132(r1) ffc0a5ec: 83 01 00 88 lwz r24,136(r1) ffc0a5f0: 83 21 00 8c lwz r25,140(r1) ffc0a5f4: 83 41 00 90 lwz r26,144(r1) ffc0a5f8: 83 61 00 94 lwz r27,148(r1) ffc0a5fc: 83 81 00 98 lwz r28,152(r1) ffc0a600: 83 a1 00 9c lwz r29,156(r1) ffc0a604: 83 c1 00 a0 lwz r30,160(r1) ffc0a608: 83 e1 00 a4 lwz r31,164(r1) ffc0a60c: 38 21 00 a8 addi r1,r1,168 ffc0a610: 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 );
ffc0a614: 7c 04 03 78 mr r4,r0 ffc0a618: 48 00 49 7d bl ffc0ef94 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a61c: 80 01 00 14 lwz r0,20(r1) ffc0a620: 80 81 00 3c lwz r4,60(r1) ffc0a624: 7f a3 eb 78 mr r3,r29 ffc0a628: 81 61 00 44 lwz r11,68(r1) ffc0a62c: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a630: 80 e1 00 40 lwz r7,64(r1) ffc0a634: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a638: 81 21 00 10 lwz r9,16(r1) ffc0a63c: 80 a1 00 38 lwz r5,56(r1) ffc0a640: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a644: 7c 00 fe 70 srawi r0,r0,31 ffc0a648: 7d 4a 36 70 srawi r10,r10,6 ffc0a64c: 7d 40 50 50 subf r10,r0,r10 ffc0a650: 80 01 00 68 lwz r0,104(r1) ffc0a654: 7d 6b fe 70 srawi r11,r11,31 ffc0a658: 7c 84 fe 70 srawi r4,r4,31 ffc0a65c: 7c 09 03 a6 mtctr r0 ffc0a660: 7c c6 36 70 srawi r6,r6,6 ffc0a664: 7d 08 36 70 srawi r8,r8,6 ffc0a668: 7c c4 30 50 subf r6,r4,r6 ffc0a66c: 7d 0b 40 50 subf r8,r11,r8 ffc0a670: 7e 64 9b 78 mr r4,r19 ffc0a674: 4c c6 31 82 crclr 4*cr1+eq ffc0a678: 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);
ffc0a67c: 80 81 00 30 lwz r4,48(r1) ffc0a680: 7e 83 a3 78 mr r3,r20 ffc0a684: 7f 25 cb 78 mr r5,r25 ffc0a688: 48 00 49 0d bl ffc0ef94 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a68c: 80 01 00 14 lwz r0,20(r1) ffc0a690: 80 c1 00 54 lwz r6,84(r1) ffc0a694: 7f a3 eb 78 mr r3,r29 ffc0a698: 81 61 00 5c lwz r11,92(r1) ffc0a69c: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a6a0: 80 a1 00 50 lwz r5,80(r1) ffc0a6a4: 7d 86 d8 96 mulhw r12,r6,r27 ffc0a6a8: 80 e1 00 58 lwz r7,88(r1) ffc0a6ac: 81 21 00 10 lwz r9,16(r1) ffc0a6b0: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a6b4: 7c 00 fe 70 srawi r0,r0,31 ffc0a6b8: 7d 4a 36 70 srawi r10,r10,6 ffc0a6bc: 7d 40 50 50 subf r10,r0,r10 ffc0a6c0: 80 01 00 68 lwz r0,104(r1) ffc0a6c4: 7d 8c 36 70 srawi r12,r12,6 ffc0a6c8: 7d 6b fe 70 srawi r11,r11,31 ffc0a6cc: 7c 09 03 a6 mtctr r0 ffc0a6d0: 7c c6 fe 70 srawi r6,r6,31 ffc0a6d4: 7d 08 36 70 srawi r8,r8,6 ffc0a6d8: 7e 44 93 78 mr r4,r18 ffc0a6dc: 7c c6 60 50 subf r6,r6,r12 ffc0a6e0: 7d 0b 40 50 subf r8,r11,r8 ffc0a6e4: 4c c6 31 82 crclr 4*cr1+eq ffc0a6e8: 4e 80 04 21 bctrl ffc0a6ec: 4b ff fe 3c b ffc0a528 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
ffc0a700 <rtems_rate_monotonic_reset_all_statistics>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a700: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a704: 94 21 ff f0 stwu r1,-16(r1) ffc0a708: 7c 08 02 a6 mflr r0 ffc0a70c: 81 69 28 2c lwz r11,10284(r9) ffc0a710: 90 01 00 14 stw r0,20(r1) ffc0a714: 38 0b 00 01 addi r0,r11,1 ffc0a718: 93 c1 00 08 stw r30,8(r1) ffc0a71c: 93 e1 00 0c stw r31,12(r1) ffc0a720: 90 09 28 2c stw r0,10284(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 ;
ffc0a724: 3f c0 00 00 lis r30,0 ffc0a728: 3b de 2c 58 addi r30,r30,11352 ffc0a72c: 83 fe 00 08 lwz r31,8(r30) ffc0a730: 80 1e 00 0c lwz r0,12(r30) ffc0a734: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a738: 41 9d 00 1c bgt- cr7,ffc0a754 <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a73c: 7f e3 fb 78 mr r3,r31 ffc0a740: 48 00 00 31 bl ffc0a770 <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 ;
ffc0a744: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a748: 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 ;
ffc0a74c: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a750: 40 9c ff ec bge+ cr7,ffc0a73c <rtems_rate_monotonic_reset_all_statistics+0x3c>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a754: 48 00 38 2d bl ffc0df80 <_Thread_Enable_dispatch>
}
ffc0a758: 80 01 00 14 lwz r0,20(r1) ffc0a75c: 83 c1 00 08 lwz r30,8(r1) ffc0a760: 7c 08 03 a6 mtlr r0 ffc0a764: 83 e1 00 0c lwz r31,12(r1) ffc0a768: 38 21 00 10 addi r1,r1,16 ffc0a76c: 4e 80 00 20 blr
ffc1a1a4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a1a4: 94 21 ff e0 stwu r1,-32(r1) ffc1a1a8: 7c 08 02 a6 mflr r0 ffc1a1ac: 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 )
ffc1a1b0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a1b4: 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;
ffc1a1b8: 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 )
ffc1a1bc: 40 82 00 1c bne- ffc1a1d8 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a1c0: 7c 03 03 78 mr r3,r0 ffc1a1c4: 80 01 00 24 lwz r0,36(r1) ffc1a1c8: 83 e1 00 1c lwz r31,28(r1) ffc1a1cc: 38 21 00 20 addi r1,r1,32 ffc1a1d0: 7c 08 03 a6 mtlr r0 ffc1a1d4: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1a1d8: 38 81 00 08 addi r4,r1,8 ffc1a1dc: 48 00 59 55 bl ffc1fb30 <_Thread_Get>
switch ( location ) {
ffc1a1e0: 80 01 00 08 lwz r0,8(r1) ffc1a1e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a1e8: 41 9e 00 20 beq- cr7,ffc1a208 <rtems_signal_send+0x64>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1a1ec: 38 00 00 04 li r0,4
}
ffc1a1f0: 83 e1 00 1c lwz r31,28(r1) ffc1a1f4: 7c 03 03 78 mr r3,r0 ffc1a1f8: 80 01 00 24 lwz r0,36(r1) ffc1a1fc: 38 21 00 20 addi r1,r1,32 ffc1a200: 7c 08 03 a6 mtlr r0 ffc1a204: 4e 80 00 20 blr
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1a208: 81 23 01 30 lwz r9,304(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1a20c: 80 09 00 0c lwz r0,12(r9) ffc1a210: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a214: 41 9e 00 9c beq- cr7,ffc1a2b0 <rtems_signal_send+0x10c>
if ( asr->is_enabled ) {
ffc1a218: 88 09 00 08 lbz r0,8(r9) ffc1a21c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a220: 41 9e 00 50 beq- cr7,ffc1a270 <rtems_signal_send+0xcc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a224: 7c 00 00 a6 mfmsr r0 ffc1a228: 7d 70 42 a6 mfsprg r11,0 ffc1a22c: 7c 0b 58 78 andc r11,r0,r11 ffc1a230: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1a234: 81 69 00 14 lwz r11,20(r9) ffc1a238: 7d 7f fb 78 or r31,r11,r31 ffc1a23c: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a240: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a244: 3d 20 00 00 lis r9,0 ffc1a248: 39 29 75 24 addi r9,r9,29988 ffc1a24c: 80 09 00 08 lwz r0,8(r9) ffc1a250: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a254: 41 9e 00 3c beq- cr7,ffc1a290 <rtems_signal_send+0xec>
ffc1a258: 80 09 00 0c lwz r0,12(r9) ffc1a25c: 7f 83 00 00 cmpw cr7,r3,r0
ffc1a260: 40 be 00 30 bne+ cr7,ffc1a290 <rtems_signal_send+0xec> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc1a264: 38 00 00 01 li r0,1 ffc1a268: 98 09 00 18 stb r0,24(r9) ffc1a26c: 48 00 00 24 b ffc1a290 <rtems_signal_send+0xec>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a270: 7c 00 00 a6 mfmsr r0 ffc1a274: 7d 70 42 a6 mfsprg r11,0 ffc1a278: 7c 0b 58 78 andc r11,r0,r11 ffc1a27c: 7d 60 01 24 mtmsr r11 ffc1a280: 81 69 00 18 lwz r11,24(r9) ffc1a284: 7d 7f fb 78 or r31,r11,r31 ffc1a288: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a28c: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1a290: 48 00 58 81 bl ffc1fb10 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1a294: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a298: 7c 03 03 78 mr r3,r0 ffc1a29c: 80 01 00 24 lwz r0,36(r1) ffc1a2a0: 83 e1 00 1c lwz r31,28(r1) ffc1a2a4: 38 21 00 20 addi r1,r1,32 ffc1a2a8: 7c 08 03 a6 mtlr r0 ffc1a2ac: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a2b0: 48 00 58 61 bl ffc1fb10 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1a2b4: 38 00 00 0b li r0,11 ffc1a2b8: 4b ff ff 08 b ffc1a1c0 <rtems_signal_send+0x1c>
ffc04920 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc04920: 7c 08 02 a6 mflr r0 ffc04924: 94 21 ff f8 stwu r1,-8(r1) ffc04928: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc0492c: 80 03 00 08 lwz r0,8(r3) ffc04930: 2f 80 00 00 cmpwi cr7,r0,0
ffc04934: 41 9e 00 1c beq- cr7,ffc04950 <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;
ffc04938: 80 63 00 bc lwz r3,188(r3) ffc0493c: 3c 80 00 00 lis r4,0 ffc04940: 38 84 2b 48 addi r4,r4,11080 ffc04944: 38 63 00 08 addi r3,r3,8 ffc04948: 38 a0 00 80 li r5,128 ffc0494c: 48 01 2f b1 bl ffc178fc <memcpy>
}
ffc04950: 80 01 00 0c lwz r0,12(r1) ffc04954: 38 21 00 08 addi r1,r1,8 ffc04958: 7c 08 03 a6 mtlr r0 ffc0495c: 4e 80 00 20 blr
ffc048d8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc048d8: 94 21 ff f0 stwu r1,-16(r1) ffc048dc: 7c 08 02 a6 mflr r0 ffc048e0: 93 e1 00 0c stw r31,12(r1) ffc048e4: 7c 9f 23 78 mr r31,r4 ffc048e8: 90 01 00 14 stw r0,20(r1)
Stack_check_Initialize();
ffc048ec: 4b ff ff 9d bl ffc04888 <Stack_check_Initialize>
if (the_thread)
ffc048f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc048f4: 41 9e 00 14 beq- cr7,ffc04908 <rtems_stack_checker_create_extension+0x30><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc048f8: 80 7f 00 bc lwz r3,188(r31) ffc048fc: 38 80 00 a5 li r4,165 ffc04900: 80 bf 00 b8 lwz r5,184(r31) ffc04904: 48 01 30 d9 bl ffc179dc <memset>
return true;
}
ffc04908: 80 01 00 14 lwz r0,20(r1) ffc0490c: 38 60 00 01 li r3,1 ffc04910: 83 e1 00 0c lwz r31,12(r1) ffc04914: 38 21 00 10 addi r1,r1,16 ffc04918: 7c 08 03 a6 mtlr r0 ffc0491c: 4e 80 00 20 blr
ffc04ad8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04ad8: 94 21 ff e8 stwu r1,-24(r1) ffc04adc: 7c 08 02 a6 mflr r0 ffc04ae0: 93 a1 00 0c stw r29,12(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04ae4: 3f a0 00 00 lis r29,0 ffc04ae8: 3b bd 32 44 addi r29,r29,12868
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04aec: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04af0: 81 3d 00 0c lwz r9,12(r29)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04af4: 93 e1 00 14 stw r31,20(r1) ffc04af8: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04afc: 80 69 00 bc lwz r3,188(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b00: 93 c1 00 10 stw r30,16(r1)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
ffc04b04: 3b c0 00 00 li r30,0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04b08: 7f 9f 18 40 cmplw cr7,r31,r3
ffc04b0c: 41 9c 00 18 blt- cr7,ffc04b24 <rtems_stack_checker_is_blown+0x4c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04b10: 83 c9 00 b8 lwz r30,184(r9) ffc04b14: 7f c3 f2 14 add r30,r3,r30
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc04b18: 7f df f0 10 subfc r30,r31,r30 ffc04b1c: 3b c0 00 00 li r30,0 ffc04b20: 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 ) {
ffc04b24: 3d 20 00 00 lis r9,0 ffc04b28: 80 09 28 dc lwz r0,10460(r9)
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
ffc04b2c: 38 80 00 01 li r4,1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc04b30: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b34: 41 9e 00 20 beq- cr7,ffc04b54 <rtems_stack_checker_is_blown+0x7c><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc04b38: 3c 80 00 00 lis r4,0 ffc04b3c: 38 84 2b 48 addi r4,r4,11080 ffc04b40: 38 63 00 08 addi r3,r3,8 ffc04b44: 38 a0 00 80 li r5,128 ffc04b48: 48 01 2d 1d bl ffc17864 <memcmp> ffc04b4c: 7c 64 00 34 cntlzw r4,r3 ffc04b50: 54 84 d9 7e rlwinm r4,r4,27,5,31
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
ffc04b54: 2f 9e 00 00 cmpwi cr7,r30,0
ffc04b58: 41 9e 00 30 beq- cr7,ffc04b88 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
ffc04b5c: 2f 84 00 00 cmpwi cr7,r4,0
ffc04b60: 41 9e 00 28 beq- cr7,ffc04b88 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
ffc04b64: 39 7f 00 18 addi r11,r31,24 ffc04b68: 80 0b 00 04 lwz r0,4(r11) ffc04b6c: 38 60 00 00 li r3,0 ffc04b70: 83 ab ff f4 lwz r29,-12(r11) ffc04b74: 7c 08 03 a6 mtlr r0 ffc04b78: 83 cb ff f8 lwz r30,-8(r11) ffc04b7c: 83 eb ff fc lwz r31,-4(r11) ffc04b80: 7d 61 5b 78 mr r1,r11 ffc04b84: 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 );
ffc04b88: 80 7d 00 0c lwz r3,12(r29) <== NOT EXECUTED ffc04b8c: 4b ff fd d5 bl ffc04960 <Stack_check_report_blown_task><== NOT EXECUTED
ffc04b90 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04b90: 94 21 ff e8 stwu r1,-24(r1) ffc04b94: 7c 08 02 a6 mflr r0 ffc04b98: 93 e1 00 14 stw r31,20(r1)
if ( !print )
ffc04b9c: 7c 9f 23 79 mr. r31,r4
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04ba0: 93 a1 00 0c stw r29,12(r1) ffc04ba4: 7c 7d 1b 78 mr r29,r3 ffc04ba8: 90 01 00 1c stw r0,28(r1) ffc04bac: 93 81 00 08 stw r28,8(r1) ffc04bb0: 93 c1 00 10 stw r30,16(r1)
if ( !print )
ffc04bb4: 41 82 00 58 beq- ffc04c0c <rtems_stack_checker_report_usage_with_plugin+0x7c><== NEVER TAKEN
return;
print_context = context;
ffc04bb8: 3f c0 00 00 lis r30,0
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04bbc: 7f e9 03 a6 mtctr r31
)
{
if ( !print )
return;
print_context = context;
ffc04bc0: 3b 9e 28 d4 addi r28,r30,10452
print_handler = print;
ffc04bc4: 93 fe 28 d4 stw r31,10452(r30)
(*print)( context, "Stack usage by thread\n");
ffc04bc8: 3c 80 ff c2 lis r4,-62 ffc04bcc: 38 84 dc 30 addi r4,r4,-9168
)
{
if ( !print )
return;
print_context = context;
ffc04bd0: 90 7c 00 04 stw r3,4(r28)
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04bd4: 4c c6 31 82 crclr 4*cr1+eq ffc04bd8: 4e 80 04 21 bctrl
(*print)( context,
ffc04bdc: 3c 80 ff c2 lis r4,-62 ffc04be0: 38 84 dc 48 addi r4,r4,-9144 ffc04be4: 7f e9 03 a6 mtctr r31 ffc04be8: 7f a3 eb 78 mr r3,r29 ffc04bec: 4c c6 31 82 crclr 4*cr1+eq ffc04bf0: 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 );
ffc04bf4: 3c 60 ff c0 lis r3,-64 ffc04bf8: 38 63 46 b8 addi r3,r3,18104 ffc04bfc: 48 00 92 c5 bl ffc0dec0 <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;
ffc04c00: 38 00 00 00 li r0,0 ffc04c04: 90 1c 00 04 stw r0,4(r28)
print_handler = NULL;
ffc04c08: 90 1e 28 d4 stw r0,10452(r30)
}
ffc04c0c: 80 01 00 1c lwz r0,28(r1) ffc04c10: 83 81 00 08 lwz r28,8(r1) ffc04c14: 7c 08 03 a6 mtlr r0 ffc04c18: 83 a1 00 0c lwz r29,12(r1) ffc04c1c: 83 c1 00 10 lwz r30,16(r1) ffc04c20: 83 e1 00 14 lwz r31,20(r1) ffc04c24: 38 21 00 18 addi r1,r1,24 ffc04c28: 4e 80 00 20 blr
ffc04a40 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04a40: 94 21 ff f0 stwu r1,-16(r1) ffc04a44: 7c 08 02 a6 mflr r0 ffc04a48: 90 01 00 14 stw r0,20(r1)
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);
ffc04a4c: 81 23 00 bc lwz r9,188(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04a50: 93 e1 00 0c stw r31,12(r1) ffc04a54: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04a58: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04a5c: 93 c1 00 08 stw r30,8(r1) ffc04a60: 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);
ffc04a64: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04a68: 41 9c 00 14 blt- cr7,ffc04a7c <rtems_stack_checker_switch_extension+0x3c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04a6c: 80 1e 00 b8 lwz r0,184(r30) ffc04a70: 7d 29 02 14 add r9,r9,r0 ffc04a74: 7f 9f 48 40 cmplw cr7,r31,r9
ffc04a78: 40 9d 00 24 ble- cr7,ffc04a9c <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,
ffc04a7c: 3c 80 00 00 lis r4,0 <== NOT EXECUTED ffc04a80: 38 84 2b 48 addi r4,r4,11080 <== NOT EXECUTED ffc04a84: 38 a0 00 80 li r5,128 <== NOT EXECUTED ffc04a88: 48 01 2d dd bl ffc17864 <memcmp> <== NOT EXECUTED ffc04a8c: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED ffc04a90: 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 );
ffc04a94: 7f c3 f3 78 mr r3,r30 ffc04a98: 4b ff fe c9 bl ffc04960 <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,
ffc04a9c: 3c 80 00 00 lis r4,0 ffc04aa0: 38 84 2b 48 addi r4,r4,11080 ffc04aa4: 38 a0 00 80 li r5,128 ffc04aa8: 48 01 2d bd bl ffc17864 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc04aac: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ab0: 40 9e 00 20 bne- cr7,ffc04ad0 <rtems_stack_checker_switch_extension+0x90>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc04ab4: 39 7f 00 10 addi r11,r31,16 ffc04ab8: 80 0b 00 04 lwz r0,4(r11) ffc04abc: 83 cb ff f8 lwz r30,-8(r11) ffc04ac0: 7c 08 03 a6 mtlr r0 ffc04ac4: 83 eb ff fc lwz r31,-4(r11) ffc04ac8: 7d 61 5b 78 mr r1,r11 ffc04acc: 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 ) {
ffc04ad0: 38 80 00 00 li r4,0 ffc04ad4: 4b ff ff c0 b ffc04a94 <rtems_stack_checker_switch_extension+0x54>
ffc100e0 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc100e0: 94 21 ff d0 stwu r1,-48(r1) ffc100e4: 7c 08 02 a6 mflr r0 ffc100e8: 93 c1 00 28 stw r30,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc100ec: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc100f0: 93 a1 00 24 stw r29,36(r1) ffc100f4: 7c bd 2b 78 mr r29,r5 ffc100f8: 93 e1 00 2c stw r31,44(r1) ffc100fc: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10100: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10104: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10108: 41 82 00 5c beq- ffc10164 <rtems_string_to_double+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1010c: 48 00 3f 91 bl ffc1409c <__errno>
*n = 0;
ffc10110: 3d 20 ff c2 lis r9,-62 ffc10114: c8 09 21 c8 lfd f0,8648(r9)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10118: 38 00 00 00 li r0,0 ffc1011c: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc10120: 38 81 00 08 addi r4,r1,8 ffc10124: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10128: d8 1e 00 00 stfd f0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc1012c: 48 00 6c c1 bl ffc16dec <strtod>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10130: 2f 9d 00 00 cmpwi cr7,r29,0
ffc10134: 41 9e 00 6c beq- cr7,ffc101a0 <rtems_string_to_double+0xc0>
*endptr = end;
ffc10138: 80 01 00 08 lwz r0,8(r1) ffc1013c: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10140: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10144: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10148: 41 9e 00 1c beq- cr7,ffc10164 <rtems_string_to_double+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1014c: 3d 20 ff c2 lis r9,-62 ffc10150: c8 09 47 b0 lfd f0,18352(r9) ffc10154: ff 81 00 00 fcmpu cr7,f1,f0
ffc10158: 41 9d 00 28 bgt- cr7,ffc10180 <rtems_string_to_double+0xa0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc1015c: d8 3e 00 00 stfd f1,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc10160: 38 60 00 00 li r3,0
}
ffc10164: 80 01 00 34 lwz r0,52(r1) ffc10168: 83 a1 00 24 lwz r29,36(r1) ffc1016c: 7c 08 03 a6 mtlr r0 ffc10170: 83 c1 00 28 lwz r30,40(r1) ffc10174: 83 e1 00 2c lwz r31,44(r1) ffc10178: 38 21 00 30 addi r1,r1,48 ffc1017c: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10180: d8 21 00 18 stfd f1,24(r1) ffc10184: 48 00 3f 19 bl ffc1409c <__errno> ffc10188: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc1018c: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10190: c8 21 00 18 lfd f1,24(r1) ffc10194: 2f 80 00 22 cmpwi cr7,r0,34
ffc10198: 40 9e ff c4 bne+ cr7,ffc1015c <rtems_string_to_double+0x7c><== NEVER TAKEN
ffc1019c: 4b ff ff c8 b ffc10164 <rtems_string_to_double+0x84>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc101a0: 80 01 00 08 lwz r0,8(r1) ffc101a4: 4b ff ff 9c b ffc10140 <rtems_string_to_double+0x60>
ffc101a8 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc101a8: 94 21 ff d0 stwu r1,-48(r1) ffc101ac: 7c 08 02 a6 mflr r0 ffc101b0: 93 c1 00 28 stw r30,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc101b4: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc101b8: 93 a1 00 24 stw r29,36(r1) ffc101bc: 7c bd 2b 78 mr r29,r5 ffc101c0: 93 e1 00 2c stw r31,44(r1) ffc101c4: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc101c8: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc101cc: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc101d0: 41 82 00 58 beq- ffc10228 <rtems_string_to_float+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc101d4: 48 00 3e c9 bl ffc1409c <__errno> ffc101d8: 38 00 00 00 li r0,0 ffc101dc: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc101e0: 38 00 00 00 li r0,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc101e4: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc101e8: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc101ec: 38 81 00 08 addi r4,r1,8 ffc101f0: 48 00 6c 15 bl ffc16e04 <strtof>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc101f4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc101f8: 41 9e 00 6c beq- cr7,ffc10264 <rtems_string_to_float+0xbc>
*endptr = end;
ffc101fc: 80 01 00 08 lwz r0,8(r1) ffc10200: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10204: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10208: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc1020c: 41 9e 00 1c beq- cr7,ffc10228 <rtems_string_to_float+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10210: 3d 20 ff c2 lis r9,-62 ffc10214: c0 09 47 b8 lfs f0,18360(r9) ffc10218: ff 81 00 00 fcmpu cr7,f1,f0
ffc1021c: 41 9d 00 28 bgt- cr7,ffc10244 <rtems_string_to_float+0x9c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10220: d0 3e 00 00 stfs f1,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc10224: 38 60 00 00 li r3,0
}
ffc10228: 80 01 00 34 lwz r0,52(r1) ffc1022c: 83 a1 00 24 lwz r29,36(r1) ffc10230: 7c 08 03 a6 mtlr r0 ffc10234: 83 c1 00 28 lwz r30,40(r1) ffc10238: 83 e1 00 2c lwz r31,44(r1) ffc1023c: 38 21 00 30 addi r1,r1,48 ffc10240: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10244: d8 21 00 18 stfd f1,24(r1) ffc10248: 48 00 3e 55 bl ffc1409c <__errno> ffc1024c: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc10250: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10254: c8 21 00 18 lfd f1,24(r1) ffc10258: 2f 80 00 22 cmpwi cr7,r0,34
ffc1025c: 40 9e ff c4 bne+ cr7,ffc10220 <rtems_string_to_float+0x78><== NEVER TAKEN
ffc10260: 4b ff ff c8 b ffc10228 <rtems_string_to_float+0x80>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10264: 80 01 00 08 lwz r0,8(r1) ffc10268: 4b ff ff 9c b ffc10204 <rtems_string_to_float+0x5c>
ffc10334 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10334: 94 21 ff d0 stwu r1,-48(r1) ffc10338: 7c 08 02 a6 mflr r0 ffc1033c: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10340: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10344: 93 81 00 20 stw r28,32(r1) ffc10348: 7c dc 33 78 mr r28,r6 ffc1034c: 93 a1 00 24 stw r29,36(r1) ffc10350: 7c bd 2b 78 mr r29,r5 ffc10354: 93 c1 00 28 stw r30,40(r1) ffc10358: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1035c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10360: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10364: 41 82 00 74 beq- ffc103d8 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10368: 48 00 3d 35 bl ffc1409c <__errno> ffc1036c: 38 00 00 00 li r0,0
*n = 0;
ffc10370: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10374: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10378: 39 40 00 00 li r10,0 ffc1037c: 91 3f 00 00 stw r9,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10380: 7f 85 e3 78 mr r5,r28 ffc10384: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10388: 91 5f 00 04 stw r10,4(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1038c: 38 81 00 08 addi r4,r1,8 ffc10390: 48 00 6d 0d bl ffc1709c <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10394: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10398: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1039c: 41 9e 00 90 beq- cr7,ffc1042c <rtems_string_to_long_long+0xf8>
*endptr = end;
ffc103a0: 80 01 00 08 lwz r0,8(r1) ffc103a4: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc103a8: 7f 9e 00 00 cmpw cr7,r30,r0
return RTEMS_NOT_DEFINED;
ffc103ac: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc103b0: 41 9e 00 28 beq- cr7,ffc103d8 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc103b4: 6f 80 80 00 xoris r0,r28,32768 ffc103b8: 2f 80 ff ff cmpwi cr7,r0,-1
ffc103bc: 41 9e 00 64 beq- cr7,ffc10420 <rtems_string_to_long_long+0xec>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc103c0: 3c 00 80 00 lis r0,-32768 ffc103c4: 7f 9c 00 00 cmpw cr7,r28,r0
ffc103c8: 41 9e 00 30 beq- cr7,ffc103f8 <rtems_string_to_long_long+0xc4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc103cc: 93 9f 00 00 stw r28,0(r31)
#endif return RTEMS_SUCCESSFUL;
ffc103d0: 38 60 00 00 li r3,0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc103d4: 90 9f 00 04 stw r4,4(r31)
#endif return RTEMS_SUCCESSFUL; }
ffc103d8: 80 01 00 34 lwz r0,52(r1) ffc103dc: 83 81 00 20 lwz r28,32(r1) ffc103e0: 7c 08 03 a6 mtlr r0 ffc103e4: 83 a1 00 24 lwz r29,36(r1) ffc103e8: 83 c1 00 28 lwz r30,40(r1) ffc103ec: 83 e1 00 2c lwz r31,44(r1) ffc103f0: 38 21 00 30 addi r1,r1,48 ffc103f4: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc103f8: 2f 84 00 00 cmpwi cr7,r4,0
ffc103fc: 40 9e ff d0 bne+ cr7,ffc103cc <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc10400: 90 81 00 18 stw r4,24(r1) ffc10404: 48 00 3c 99 bl ffc1409c <__errno> ffc10408: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc1040c: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc10410: 80 81 00 18 lwz r4,24(r1) ffc10414: 2f 80 00 22 cmpwi cr7,r0,34
ffc10418: 40 9e ff b4 bne+ cr7,ffc103cc <rtems_string_to_long_long+0x98>
ffc1041c: 4b ff ff bc b ffc103d8 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10420: 2f 84 ff ff cmpwi cr7,r4,-1
ffc10424: 40 9e ff 9c bne+ cr7,ffc103c0 <rtems_string_to_long_long+0x8c><== NEVER TAKEN
ffc10428: 4b ff ff d8 b ffc10400 <rtems_string_to_long_long+0xcc>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1042c: 80 01 00 08 lwz r0,8(r1) ffc10430: 4b ff ff 78 b ffc103a8 <rtems_string_to_long_long+0x74>
ffc10508 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10508: 94 21 ff d8 stwu r1,-40(r1) ffc1050c: 7c 08 02 a6 mflr r0 ffc10510: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10514: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10518: 93 a1 00 1c stw r29,28(r1) ffc1051c: 7c bd 2b 78 mr r29,r5 ffc10520: 93 e1 00 24 stw r31,36(r1) ffc10524: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10528: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1052c: 90 01 00 2c stw r0,44(r1) ffc10530: 93 81 00 18 stw r28,24(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10534: 41 82 00 54 beq- ffc10588 <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10538: 48 00 3b 65 bl ffc1409c <__errno> ffc1053c: 38 00 00 00 li r0,0 ffc10540: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc10544: 38 81 00 08 addi r4,r1,8 ffc10548: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1054c: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc10550: 38 a0 00 10 li r5,16 ffc10554: 48 00 70 a9 bl ffc175fc <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10558: 2f 9d 00 00 cmpwi cr7,r29,0
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc1055c: 7c 7c 1b 78 mr r28,r3
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10560: 41 9e 00 60 beq- cr7,ffc105c0 <rtems_string_to_pointer+0xb8>
*endptr = end;
ffc10564: 80 01 00 08 lwz r0,8(r1) ffc10568: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc1056c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10570: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10574: 41 9e 00 14 beq- cr7,ffc10588 <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10578: 2f 9c ff ff cmpwi cr7,r28,-1
ffc1057c: 41 9e 00 2c beq- cr7,ffc105a8 <rtems_string_to_pointer+0xa0><== NEVER TAKEN
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
ffc10580: 93 9e 00 00 stw r28,0(r30)
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
ffc10584: 38 60 00 00 li r3,0
}
ffc10588: 80 01 00 2c lwz r0,44(r1) ffc1058c: 83 81 00 18 lwz r28,24(r1) ffc10590: 7c 08 03 a6 mtlr r0 ffc10594: 83 a1 00 1c lwz r29,28(r1) ffc10598: 83 c1 00 20 lwz r30,32(r1) ffc1059c: 83 e1 00 24 lwz r31,36(r1) ffc105a0: 38 21 00 28 addi r1,r1,40 ffc105a4: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc105a8: 48 00 3a f5 bl ffc1409c <__errno> <== NOT EXECUTED ffc105ac: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
ffc105b0: 38 60 00 0a li r3,10 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc105b4: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc105b8: 40 9e ff c8 bne+ cr7,ffc10580 <rtems_string_to_pointer+0x78><== NOT EXECUTED ffc105bc: 4b ff ff cc b ffc10588 <rtems_string_to_pointer+0x80><== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc105c0: 80 01 00 08 lwz r0,8(r1) ffc105c4: 4b ff ff a8 b ffc1056c <rtems_string_to_pointer+0x64>
ffc1066c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1066c: 94 21 ff d8 stwu r1,-40(r1) ffc10670: 7c 08 02 a6 mflr r0 ffc10674: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10678: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1067c: 93 81 00 18 stw r28,24(r1) ffc10680: 7c dc 33 78 mr r28,r6 ffc10684: 93 a1 00 1c stw r29,28(r1) ffc10688: 7c bd 2b 78 mr r29,r5 ffc1068c: 93 e1 00 24 stw r31,36(r1) ffc10690: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10694: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10698: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1069c: 41 82 00 54 beq- ffc106f0 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc106a0: 48 00 39 fd bl ffc1409c <__errno> ffc106a4: 38 00 00 00 li r0,0 ffc106a8: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc106ac: 7f 85 e3 78 mr r5,r28 ffc106b0: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc106b4: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc106b8: 38 81 00 08 addi r4,r1,8 ffc106bc: 48 00 6f 41 bl ffc175fc <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc106c0: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc106c4: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc106c8: 41 9e 00 60 beq- cr7,ffc10728 <rtems_string_to_unsigned_int+0xbc>
*endptr = end;
ffc106cc: 80 01 00 08 lwz r0,8(r1) ffc106d0: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc106d4: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc106d8: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc106dc: 41 9e 00 14 beq- cr7,ffc106f0 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc106e0: 2f 9c ff ff cmpwi cr7,r28,-1
ffc106e4: 41 9e 00 2c beq- cr7,ffc10710 <rtems_string_to_unsigned_int+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc106e8: 93 9e 00 00 stw r28,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc106ec: 38 60 00 00 li r3,0
}
ffc106f0: 80 01 00 2c lwz r0,44(r1) ffc106f4: 83 81 00 18 lwz r28,24(r1) ffc106f8: 7c 08 03 a6 mtlr r0 ffc106fc: 83 a1 00 1c lwz r29,28(r1) ffc10700: 83 c1 00 20 lwz r30,32(r1) ffc10704: 83 e1 00 24 lwz r31,36(r1) ffc10708: 38 21 00 28 addi r1,r1,40 ffc1070c: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10710: 48 00 39 8d bl ffc1409c <__errno> ffc10714: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc10718: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1071c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10720: 40 9e ff c8 bne+ cr7,ffc106e8 <rtems_string_to_unsigned_int+0x7c><== NEVER TAKEN
ffc10724: 4b ff ff cc b ffc106f0 <rtems_string_to_unsigned_int+0x84>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10728: 80 01 00 08 lwz r0,8(r1) ffc1072c: 4b ff ff a8 b ffc106d4 <rtems_string_to_unsigned_int+0x68>
ffc10814 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10814: 94 21 ff d8 stwu r1,-40(r1) ffc10818: 7c 08 02 a6 mflr r0 ffc1081c: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10820: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10824: 93 81 00 18 stw r28,24(r1) ffc10828: 7c dc 33 78 mr r28,r6 ffc1082c: 93 a1 00 1c stw r29,28(r1) ffc10830: 7c bd 2b 78 mr r29,r5 ffc10834: 93 e1 00 24 stw r31,36(r1) ffc10838: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1083c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10840: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10844: 41 82 00 54 beq- ffc10898 <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10848: 48 00 38 55 bl ffc1409c <__errno> ffc1084c: 38 00 00 00 li r0,0 ffc10850: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10854: 7f 85 e3 78 mr r5,r28 ffc10858: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1085c: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10860: 38 81 00 08 addi r4,r1,8 ffc10864: 48 00 6d 99 bl ffc175fc <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10868: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1086c: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10870: 41 9e 00 60 beq- cr7,ffc108d0 <rtems_string_to_unsigned_long+0xbc>
*endptr = end;
ffc10874: 80 01 00 08 lwz r0,8(r1) ffc10878: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc1087c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10880: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10884: 41 9e 00 14 beq- cr7,ffc10898 <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10888: 2f 9c ff ff cmpwi cr7,r28,-1
ffc1088c: 41 9e 00 2c beq- cr7,ffc108b8 <rtems_string_to_unsigned_long+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10890: 93 9e 00 00 stw r28,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc10894: 38 60 00 00 li r3,0
}
ffc10898: 80 01 00 2c lwz r0,44(r1) ffc1089c: 83 81 00 18 lwz r28,24(r1) ffc108a0: 7c 08 03 a6 mtlr r0 ffc108a4: 83 a1 00 1c lwz r29,28(r1) ffc108a8: 83 c1 00 20 lwz r30,32(r1) ffc108ac: 83 e1 00 24 lwz r31,36(r1) ffc108b0: 38 21 00 28 addi r1,r1,40 ffc108b4: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc108b8: 48 00 37 e5 bl ffc1409c <__errno> ffc108bc: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc108c0: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc108c4: 2f 80 00 22 cmpwi cr7,r0,34
ffc108c8: 40 9e ff c8 bne+ cr7,ffc10890 <rtems_string_to_unsigned_long+0x7c><== NEVER TAKEN
ffc108cc: 4b ff ff cc b ffc10898 <rtems_string_to_unsigned_long+0x84>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc108d0: 80 01 00 08 lwz r0,8(r1) ffc108d4: 4b ff ff a8 b ffc1087c <rtems_string_to_unsigned_long+0x68>
ffc10730 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10730: 94 21 ff d0 stwu r1,-48(r1) ffc10734: 7c 08 02 a6 mflr r0 ffc10738: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1073c: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10740: 93 81 00 20 stw r28,32(r1) ffc10744: 7c dc 33 78 mr r28,r6 ffc10748: 93 a1 00 24 stw r29,36(r1) ffc1074c: 7c bd 2b 78 mr r29,r5 ffc10750: 93 c1 00 28 stw r30,40(r1) ffc10754: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10758: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1075c: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10760: 41 82 00 64 beq- ffc107c4 <rtems_string_to_unsigned_long_long+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10764: 48 00 39 39 bl ffc1409c <__errno> ffc10768: 38 00 00 00 li r0,0
*n = 0;
ffc1076c: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10770: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10774: 39 40 00 00 li r10,0 ffc10778: 91 3f 00 00 stw r9,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1077c: 7f 85 e3 78 mr r5,r28 ffc10780: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10784: 91 5f 00 04 stw r10,4(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10788: 38 81 00 08 addi r4,r1,8 ffc1078c: 48 00 6e 91 bl ffc1761c <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10790: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10794: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10798: 41 9e 00 74 beq- cr7,ffc1080c <rtems_string_to_unsigned_long_long+0xdc>
*endptr = end;
ffc1079c: 80 01 00 08 lwz r0,8(r1) ffc107a0: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc107a4: 7f 9e 00 00 cmpw cr7,r30,r0
return RTEMS_NOT_DEFINED;
ffc107a8: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc107ac: 41 9e 00 18 beq- cr7,ffc107c4 <rtems_string_to_unsigned_long_long+0x94>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc107b0: 2f 9c ff ff cmpwi cr7,r28,-1
ffc107b4: 41 9e 00 30 beq- cr7,ffc107e4 <rtems_string_to_unsigned_long_long+0xb4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc107b8: 93 9f 00 00 stw r28,0(r31)
#endif return RTEMS_SUCCESSFUL;
ffc107bc: 38 60 00 00 li r3,0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc107c0: 90 9f 00 04 stw r4,4(r31)
#endif return RTEMS_SUCCESSFUL; }
ffc107c4: 80 01 00 34 lwz r0,52(r1) ffc107c8: 83 81 00 20 lwz r28,32(r1) ffc107cc: 7c 08 03 a6 mtlr r0 ffc107d0: 83 a1 00 24 lwz r29,36(r1) ffc107d4: 83 c1 00 28 lwz r30,40(r1) ffc107d8: 83 e1 00 2c lwz r31,44(r1) ffc107dc: 38 21 00 30 addi r1,r1,48 ffc107e0: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc107e4: 2f 84 ff ff cmpwi cr7,r4,-1
ffc107e8: 40 9e ff d0 bne+ cr7,ffc107b8 <rtems_string_to_unsigned_long_long+0x88><== NEVER TAKEN
ffc107ec: 90 81 00 18 stw r4,24(r1) ffc107f0: 48 00 38 ad bl ffc1409c <__errno> ffc107f4: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc107f8: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc107fc: 80 81 00 18 lwz r4,24(r1) ffc10800: 2f 80 00 22 cmpwi cr7,r0,34
ffc10804: 40 9e ff b4 bne+ cr7,ffc107b8 <rtems_string_to_unsigned_long_long+0x88><== NEVER TAKEN
ffc10808: 4b ff ff bc b ffc107c4 <rtems_string_to_unsigned_long_long+0x94>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1080c: 80 01 00 08 lwz r0,8(r1) ffc10810: 4b ff ff 94 b ffc107a4 <rtems_string_to_unsigned_long_long+0x74>
ffc043a0 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
ffc043a0: 94 21 fe 28 stwu r1,-472(r1) ffc043a4: 7c 08 02 a6 mflr r0 ffc043a8: 92 e1 01 b4 stw r23,436(r1) ffc043ac: 90 01 01 dc stw r0,476(r1) ffc043b0: 93 01 01 b8 stw r24,440(r1) ffc043b4: 7c 78 1b 78 mr r24,r3 ffc043b8: 93 81 01 c8 stw r28,456(r1) ffc043bc: 7c bc 2b 78 mr r28,r5 ffc043c0: 93 a1 01 cc stw r29,460(r1) ffc043c4: 7c 9d 23 78 mr r29,r4 ffc043c8: 92 01 01 98 stw r16,408(r1) ffc043cc: 92 21 01 9c stw r17,412(r1) ffc043d0: 92 41 01 a0 stw r18,416(r1) ffc043d4: 92 61 01 a4 stw r19,420(r1) ffc043d8: 92 81 01 a8 stw r20,424(r1) ffc043dc: 92 a1 01 ac stw r21,428(r1) ffc043e0: 92 c1 01 b0 stw r22,432(r1) ffc043e4: 93 21 01 bc stw r25,444(r1) ffc043e8: 93 41 01 c0 stw r26,448(r1) ffc043ec: 93 61 01 c4 stw r27,452(r1) ffc043f0: 93 c1 01 d0 stw r30,464(r1) ffc043f4: 93 e1 01 d4 stw r31,468(r1)
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
ffc043f8: 48 01 4d 61 bl ffc19158 <strlen> ffc043fc: 7c 64 1b 78 mr r4,r3 ffc04400: 38 a0 00 00 li r5,0 ffc04404: 7f 03 c3 78 mr r3,r24 ffc04408: 38 c1 00 0c addi r6,r1,12 ffc0440c: 38 e0 00 00 li r7,0 ffc04410: 48 00 0e b1 bl ffc052c0 <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
ffc04414: 7c 77 1b 79 mr. r23,r3
ffc04418: 40 82 01 dc bne- ffc045f4 <rtems_tarfs_load+0x254>
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc0441c: 80 01 00 18 lwz r0,24(r1) ffc04420: 3d 20 ff c2 lis r9,-62 ffc04424: 39 29 5a 18 addi r9,r9,23064 ffc04428: 7f 80 48 00 cmpw cr7,r0,r9 ffc0442c: 3a 60 00 00 li r19,0
ffc04430: 40 9e 01 b0 bne- cr7,ffc045e0 <rtems_tarfs_load+0x240>
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04434: 3b f3 02 00 addi r31,r19,512 ffc04438: 7f 9f e0 40 cmplw cr7,r31,r28
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc0443c: 3f 40 ff c2 lis r26,-62 ffc04440: 3b 5a 5a 60 addi r26,r26,23136
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc04444: 3b c1 00 34 addi r30,r1,52
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04448: 3a a1 00 20 addi r21,r1,32 ffc0444c: 3a c1 00 08 addi r22,r1,8
* - 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);
ffc04450: 3b 21 00 98 addi r25,r1,152
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
ffc04454: 3a 80 2f 00 li r20,12032
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04458: 41 9d 00 98 bgt- cr7,ffc044f0 <rtems_tarfs_load+0x150> <== NEVER TAKEN
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
ffc0445c: 7e 7d 9a 14 add r19,r29,r19
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc04460: 38 73 01 01 addi r3,r19,257 ffc04464: 7f 44 d3 78 mr r4,r26 ffc04468: 38 a0 00 05 li r5,5 ffc0446c: 48 01 4d 91 bl ffc191fc <strncmp> ffc04470: 7c 7b 1b 79 mr. r27,r3
ffc04474: 40 82 00 7c bne- ffc044f0 <rtems_tarfs_load+0x150>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc04478: 38 a0 00 63 li r5,99 ffc0447c: 7e 64 9b 78 mr r4,r19 ffc04480: 7f c3 f3 78 mr r3,r30 ffc04484: 48 01 4e d1 bl ffc19354 <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
ffc04488: 9b 61 00 97 stb r27,151(r1)
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc0448c: 38 80 00 08 li r4,8 ffc04490: 38 73 00 64 addi r3,r19,100
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
ffc04494: 8a 33 00 9c lbz r17,156(r19)
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc04498: 48 00 9f 45 bl ffc0e3dc <_rtems_octal2ulong>
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc0449c: 38 80 00 0c li r4,12
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);
ffc044a0: 7c 72 1b 78 mr r18,r3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc044a4: 38 73 00 7c addi r3,r19,124 ffc044a8: 48 00 9f 35 bl ffc0e3dc <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc044ac: 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);
ffc044b0: 7c 7b 1b 78 mr r27,r3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc044b4: 38 73 00 94 addi r3,r19,148 ffc044b8: 48 00 9f 25 bl ffc0e3dc <_rtems_octal2ulong> ffc044bc: 7c 70 1b 78 mr r16,r3
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
ffc044c0: 7e 63 9b 78 mr r3,r19 ffc044c4: 48 00 a4 7d bl ffc0e940 <_rtems_tar_header_checksum> ffc044c8: 7f 83 80 00 cmpw cr7,r3,r16
ffc044cc: 40 9e 00 24 bne- cr7,ffc044f0 <rtems_tarfs_load+0x150> <== 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) {
ffc044d0: 2f 91 00 35 cmpwi cr7,r17,53
ffc044d4: 41 9e 00 c4 beq- cr7,ffc04598 <rtems_tarfs_load+0x1f8>
* 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) {
ffc044d8: 2f 91 00 30 cmpwi cr7,r17,48
ffc044dc: 41 9e 00 68 beq- cr7,ffc04544 <rtems_tarfs_load+0x1a4>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc044e0: 7f f3 fb 78 mr r19,r31
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc044e4: 3b f3 02 00 addi r31,r19,512 ffc044e8: 7f 9f e0 40 cmplw cr7,r31,r28
ffc044ec: 40 9d ff 70 ble+ cr7,ffc0445c <rtems_tarfs_load+0xbc> <== ALWAYS TAKEN
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
ffc044f0: 80 01 01 dc lwz r0,476(r1) ffc044f4: 7e e3 bb 78 mr r3,r23 ffc044f8: 82 01 01 98 lwz r16,408(r1) ffc044fc: 7c 08 03 a6 mtlr r0 ffc04500: 82 21 01 9c lwz r17,412(r1) ffc04504: 82 41 01 a0 lwz r18,416(r1) ffc04508: 82 61 01 a4 lwz r19,420(r1) ffc0450c: 82 81 01 a8 lwz r20,424(r1) ffc04510: 82 a1 01 ac lwz r21,428(r1) ffc04514: 82 c1 01 b0 lwz r22,432(r1) ffc04518: 82 e1 01 b4 lwz r23,436(r1) ffc0451c: 83 01 01 b8 lwz r24,440(r1) ffc04520: 83 21 01 bc lwz r25,444(r1) ffc04524: 83 41 01 c0 lwz r26,448(r1) ffc04528: 83 61 01 c4 lwz r27,452(r1) ffc0452c: 83 81 01 c8 lwz r28,456(r1) ffc04530: 83 a1 01 cc lwz r29,460(r1) ffc04534: 83 c1 01 d0 lwz r30,464(r1) ffc04538: 83 e1 01 d4 lwz r31,468(r1) ffc0453c: 38 21 01 d8 addi r1,r1,472 ffc04540: 4e 80 00 20 blr
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04544: 80 01 00 0c lwz r0,12(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04548: 7f c3 f3 78 mr r3,r30 ffc0454c: 7e a4 ab 78 mr r4,r21
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04550: 90 01 00 20 stw r0,32(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04554: 7e c5 b3 78 mr r5,r22
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04558: 80 01 00 10 lwz r0,16(r1) ffc0455c: 90 01 00 24 stw r0,36(r1) ffc04560: 80 01 00 14 lwz r0,20(r1) ffc04564: 90 01 00 28 stw r0,40(r1) ffc04568: 80 01 00 18 lwz r0,24(r1) ffc0456c: 90 01 00 2c stw r0,44(r1) ffc04570: 80 01 00 1c lwz r0,28(r1) ffc04574: 90 01 00 30 stw r0,48(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04578: 48 00 af 65 bl ffc0f4dc <IMFS_evaluate_for_make> ffc0457c: 7c 73 1b 79 mr. r19,r3
ffc04580: 41 82 00 7c beq- ffc045fc <rtems_tarfs_load+0x25c> <== ALWAYS TAKEN
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
ffc04584: 3b 7b 01 ff addi r27,r27,511 <== NOT EXECUTED
offset += 512 * nblocks;
ffc04588: 57 7b 00 2c rlwinm r27,r27,0,0,22 <== NOT EXECUTED ffc0458c: 7f fb fa 14 add r31,r27,r31 <== NOT EXECUTED
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04590: 7f f3 fb 78 mr r19,r31 ffc04594: 4b ff ff 50 b ffc044e4 <rtems_tarfs_load+0x144>
* - 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);
ffc04598: 7f 04 c3 78 mr r4,r24 ffc0459c: 7f 23 cb 78 mr r3,r25 ffc045a0: 48 01 46 e5 bl ffc18c84 <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
ffc045a4: 7f 23 cb 78 mr r3,r25 ffc045a8: 48 01 4b b1 bl ffc19158 <strlen> ffc045ac: 7d 36 1a 14 add r9,r22,r3 ffc045b0: 88 09 00 8f lbz r0,143(r9) ffc045b4: 2f 80 00 2f cmpwi cr7,r0,47
ffc045b8: 41 9e 00 08 beq- cr7,ffc045c0 <rtems_tarfs_load+0x220> <== ALWAYS TAKEN
strcat(full_filename, "/");
ffc045bc: 7e 99 1b 2e sthx r20,r25,r3 <== NOT EXECUTED
strcat(full_filename, filename);
ffc045c0: 7f c4 f3 78 mr r4,r30 ffc045c4: 7f 23 cb 78 mr r3,r25 ffc045c8: 48 01 45 81 bl ffc18b48 <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
ffc045cc: 7f 23 cb 78 mr r3,r25 ffc045d0: 38 80 01 ff li r4,511 ffc045d4: 48 00 18 cd bl ffc05ea0 <mkdir>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc045d8: 7f f3 fb 78 mr r19,r31 ffc045dc: 4b ff ff 08 b ffc044e4 <rtems_tarfs_load+0x144> ffc045e0: 3d 20 ff c2 lis r9,-62 ffc045e4: 39 29 61 a8 addi r9,r9,25000 ffc045e8: 7f 80 48 00 cmpw cr7,r0,r9 ffc045ec: 7e f3 bb 78 mr r19,r23
ffc045f0: 41 be fe 44 beq- cr7,ffc04434 <rtems_tarfs_load+0x94> <== NEVER TAKEN
return -1;
ffc045f4: 3a e0 ff ff li r23,-1 ffc045f8: 4b ff fe f8 b ffc044f0 <rtems_tarfs_load+0x150>
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,
ffc045fc: 56 46 05 fe clrlwi r6,r18,23
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
ffc04600: 80 a1 00 08 lwz r5,8(r1) ffc04604: 7e a3 ab 78 mr r3,r21 ffc04608: 38 80 00 06 li r4,6 ffc0460c: 60 c6 80 00 ori r6,r6,32768 ffc04610: 38 e0 00 00 li r7,0 ffc04614: 48 00 a6 29 bl ffc0ec3c <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];
ffc04618: 7c 1d fa 14 add r0,r29,r31
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
ffc0461c: 93 63 00 54 stw r27,84(r3)
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
ffc04620: 3b 7b 01 ff addi r27,r27,511
offset += 512 * nblocks;
ffc04624: 57 7b 00 2c rlwinm r27,r27,0,0,22
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
ffc04628: 92 63 00 50 stw r19,80(r3)
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
ffc0462c: 7f fb fa 14 add r31,r27,r31
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];
ffc04630: 90 03 00 58 stw r0,88(r3) ffc04634: 4b ff ff 5c b ffc04590 <rtems_tarfs_load+0x1f0>
ffc12dbc <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc12dbc: 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
)
{
ffc12dc0: 7c 08 02 a6 mflr r0 ffc12dc4: 94 21 ff f8 stwu r1,-8(r1) ffc12dc8: 90 01 00 0c stw r0,12(r1) ffc12dcc: 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;
ffc12dd0: 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 )
ffc12dd4: 41 82 01 34 beq- ffc12f08 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc12dd8: 3c c0 00 00 lis r6,0 ffc12ddc: 38 c6 31 04 addi r6,r6,12548 ffc12de0: 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 )
ffc12de4: 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;
ffc12de8: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12dec: 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 ];
ffc12df0: 81 69 01 30 lwz r11,304(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12df4: 7d 08 00 34 cntlzw r8,r8 ffc12df8: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12dfc: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12e00: 40 9e 01 18 bne- cr7,ffc12f18 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12e04: 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);
ffc12e08: 39 40 00 00 li r10,0 ffc12e0c: 7d 08 00 34 cntlzw r8,r8 ffc12e10: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12e14: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc12e18: 7d 07 3b 78 or r7,r8,r7 ffc12e1c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12e20: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc12e24: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12e28: 70 8a 01 00 andi. r10,r4,256 ffc12e2c: 7d 40 00 26 mfcr r10 ffc12e30: 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();
ffc12e34: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc12e38: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12e3c: 41 82 00 14 beq- ffc12e50 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc12e40: 70 08 01 00 andi. r8,r0,256 ffc12e44: 7d 40 00 26 mfcr r10 ffc12e48: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc12e4c: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc12e50: 70 8a 02 00 andi. r10,r4,512
ffc12e54: 41 82 00 20 beq- ffc12e74 <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc12e58: 70 0a 02 00 andi. r10,r0,512
ffc12e5c: 41 82 01 54 beq- ffc12fb0 <rtems_task_mode+0x1f4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc12e60: 3d 40 00 00 lis r10,0 ffc12e64: 81 4a 27 a4 lwz r10,10148(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;
ffc12e68: 39 00 00 01 li r8,1 ffc12e6c: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc12e70: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12e74: 70 88 00 01 andi. r8,r4,1
ffc12e78: 41 82 00 20 beq- ffc12e98 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc12e7c: 39 20 00 00 li r9,0 ffc12e80: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc12e84: 70 0a 00 01 andi. r10,r0,1
ffc12e88: 40 82 01 18 bne- ffc12fa0 <rtems_task_mode+0x1e4>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc12e8c: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc12e90: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc12e94: 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 ) {
ffc12e98: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc12e9c: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc12ea0: 41 82 00 54 beq- ffc12ef4 <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc12ea4: 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 ) {
ffc12ea8: 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(
ffc12eac: 7c 00 00 26 mfcr r0 ffc12eb0: 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 ) {
ffc12eb4: 7f 89 00 00 cmpw cr7,r9,r0
ffc12eb8: 41 9e 00 3c beq- cr7,ffc12ef4 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc12ebc: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12ec0: 7c 00 00 a6 mfmsr r0 ffc12ec4: 7d 30 42 a6 mfsprg r9,0 ffc12ec8: 7c 09 48 78 andc r9,r0,r9 ffc12ecc: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc12ed0: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc12ed4: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc12ed8: 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;
ffc12edc: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12ee0: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc12ee4: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc12ee8: 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 ) ) {
ffc12eec: 2f 80 00 00 cmpwi cr7,r0,0
ffc12ef0: 41 9e 00 d0 beq- cr7,ffc12fc0 <rtems_task_mode+0x204>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12ef4: 3d 20 00 00 lis r9,0 ffc12ef8: 80 09 27 ec lwz r0,10220(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc12efc: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12f00: 2f 80 00 03 cmpwi cr7,r0,3
ffc12f04: 41 9e 00 58 beq- cr7,ffc12f5c <rtems_task_mode+0x1a0> <== ALWAYS TAKEN
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc12f08: 80 01 00 0c lwz r0,12(r1) ffc12f0c: 38 21 00 08 addi r1,r1,8 ffc12f10: 7c 08 03 a6 mtlr r0 ffc12f14: 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;
ffc12f18: 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;
ffc12f1c: 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);
ffc12f20: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12f24: 7d 08 00 34 cntlzw r8,r8 ffc12f28: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12f2c: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc12f30: 7d 07 3b 78 or r7,r8,r7 ffc12f34: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12f38: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc12f3c: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12f40: 70 8a 01 00 andi. r10,r4,256 ffc12f44: 7d 40 00 26 mfcr r10 ffc12f48: 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();
ffc12f4c: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc12f50: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12f54: 41 a2 fe fc beq- ffc12e50 <rtems_task_mode+0x94>
ffc12f58: 4b ff fe e8 b ffc12e40 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc12f5c: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc12f60: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc12f64: 40 9e 00 1c bne- cr7,ffc12f80 <rtems_task_mode+0x1c4>
ffc12f68: 80 06 00 10 lwz r0,16(r6) ffc12f6c: 7f 89 00 00 cmpw cr7,r9,r0
ffc12f70: 41 be ff 98 beq- cr7,ffc12f08 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc12f74: 88 09 00 74 lbz r0,116(r9) ffc12f78: 2f 80 00 00 cmpwi cr7,r0,0
ffc12f7c: 41 be ff 8c beq- cr7,ffc12f08 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc12f80: 38 00 00 01 li r0,1 ffc12f84: 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();
ffc12f88: 4b ff 8a ad bl ffc0ba34 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc12f8c: 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;
ffc12f90: 38 60 00 00 li r3,0
}
ffc12f94: 7c 08 03 a6 mtlr r0 ffc12f98: 38 21 00 08 addi r1,r1,8 ffc12f9c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc12fa0: 7d 50 42 a6 mfsprg r10,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc12fa4: 7d 29 50 78 andc r9,r9,r10
} _CPU_MSR_SET(msr);
ffc12fa8: 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 ) );
ffc12fac: 4b ff fe ec b ffc12e98 <rtems_task_mode+0xdc>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12fb0: 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;
ffc12fb4: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12fb8: 41 a2 fe e0 beq- ffc12e98 <rtems_task_mode+0xdc>
ffc12fbc: 4b ff fe c0 b ffc12e7c <rtems_task_mode+0xc0>
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc12fc0: 39 40 00 00 li r10,0 ffc12fc4: 4b ff ff 30 b ffc12ef4 <rtems_task_mode+0x138>
ffc0e964 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e964: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e968: 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
)
{
ffc0e96c: 94 21 ff d8 stwu r1,-40(r1) ffc0e970: 7c 08 02 a6 mflr r0 ffc0e974: 93 c1 00 20 stw r30,32(r1) ffc0e978: 7c be 2b 78 mr r30,r5 ffc0e97c: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e980: 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
)
{
ffc0e984: 90 01 00 2c stw r0,44(r1) ffc0e988: 91 81 00 1c stw r12,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e98c: 41 92 00 18 beq- cr4,ffc0e9a4 <rtems_task_set_priority+0x40>
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 ) );
ffc0e990: 3d 20 00 00 lis r9,0 ffc0e994: 89 29 27 2c lbz r9,10028(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0e998: 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 ) &&
ffc0e99c: 7f 84 48 40 cmplw cr7,r4,r9
ffc0e9a0: 41 9d 00 60 bgt- cr7,ffc0ea00 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0e9a4: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
ffc0e9a8: 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 )
ffc0e9ac: 41 9e 00 54 beq- cr7,ffc0ea00 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0e9b0: 38 81 00 08 addi r4,r1,8 ffc0e9b4: 48 00 2c ad bl ffc11660 <_Thread_Get>
switch ( location ) {
ffc0e9b8: 80 01 00 08 lwz r0,8(r1) ffc0e9bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e9c0: 40 9e 00 64 bne- cr7,ffc0ea24 <rtems_task_set_priority+0xc0>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0e9c4: 80 03 00 14 lwz r0,20(r3) ffc0e9c8: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0e9cc: 41 92 00 2c beq- cr4,ffc0e9f8 <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0e9d0: 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;
ffc0e9d4: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0e9d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e9dc: 41 9e 00 10 beq- cr7,ffc0e9ec <rtems_task_set_priority+0x88>
ffc0e9e0: 80 03 00 14 lwz r0,20(r3) ffc0e9e4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0e9e8: 40 9c 00 10 bge- cr7,ffc0e9f8 <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0e9ec: 7f e4 fb 78 mr r4,r31 ffc0e9f0: 38 a0 00 00 li r5,0 ffc0e9f4: 48 00 25 7d bl ffc10f70 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0e9f8: 48 00 2c 49 bl ffc11640 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0e9fc: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0ea00: 7c 03 03 78 mr r3,r0 ffc0ea04: 80 01 00 2c lwz r0,44(r1) ffc0ea08: 81 81 00 1c lwz r12,28(r1) ffc0ea0c: 7c 08 03 a6 mtlr r0 ffc0ea10: 83 c1 00 20 lwz r30,32(r1) ffc0ea14: 83 e1 00 24 lwz r31,36(r1) ffc0ea18: 7d 80 81 20 mtcrf 8,r12 ffc0ea1c: 38 21 00 28 addi r1,r1,40 ffc0ea20: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0ea24: 38 00 00 04 li r0,4
}
ffc0ea28: 81 81 00 1c lwz r12,28(r1) ffc0ea2c: 7c 03 03 78 mr r3,r0 ffc0ea30: 80 01 00 2c lwz r0,44(r1) ffc0ea34: 83 c1 00 20 lwz r30,32(r1) ffc0ea38: 7d 80 81 20 mtcrf 8,r12 ffc0ea3c: 7c 08 03 a6 mtlr r0 ffc0ea40: 83 e1 00 24 lwz r31,36(r1) ffc0ea44: 38 21 00 28 addi r1,r1,40 ffc0ea48: 4e 80 00 20 blr
ffc0a650 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a650: 94 21 ff e0 stwu r1,-32(r1) ffc0a654: 7c 08 02 a6 mflr r0 ffc0a658: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a65c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a660: 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;
ffc0a664: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a668: 41 82 00 58 beq- ffc0a6c0 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a66c: 38 81 00 08 addi r4,r1,8 ffc0a670: 48 00 2a 45 bl ffc0d0b4 <_Thread_Get>
switch (location) {
ffc0a674: 80 01 00 08 lwz r0,8(r1) ffc0a678: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a67c: 40 9e 00 5c bne- cr7,ffc0a6d8 <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a680: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a684: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a688: 41 9e 00 30 beq- cr7,ffc0a6b8 <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a68c: 80 09 00 04 lwz r0,4(r9) ffc0a690: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a694: 40 be 00 18 bne+ cr7,ffc0a6ac <rtems_task_variable_delete+0x5c>
ffc0a698: 48 00 00 88 b ffc0a720 <rtems_task_variable_delete+0xd0> ffc0a69c: 80 04 00 04 lwz r0,4(r4) ffc0a6a0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a6a4: 41 9e 00 50 beq- cr7,ffc0a6f4 <rtems_task_variable_delete+0xa4>
ffc0a6a8: 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;
ffc0a6ac: 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) {
ffc0a6b0: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a6b4: 40 9e ff e8 bne+ cr7,ffc0a69c <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a6b8: 48 00 29 dd bl ffc0d094 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a6bc: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a6c0: 7c 03 03 78 mr r3,r0 ffc0a6c4: 80 01 00 24 lwz r0,36(r1) ffc0a6c8: 83 e1 00 1c lwz r31,28(r1) ffc0a6cc: 38 21 00 20 addi r1,r1,32 ffc0a6d0: 7c 08 03 a6 mtlr r0 ffc0a6d4: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a6d8: 38 00 00 04 li r0,4
}
ffc0a6dc: 83 e1 00 1c lwz r31,28(r1) ffc0a6e0: 7c 03 03 78 mr r3,r0 ffc0a6e4: 80 01 00 24 lwz r0,36(r1) ffc0a6e8: 38 21 00 20 addi r1,r1,32 ffc0a6ec: 7c 08 03 a6 mtlr r0 ffc0a6f0: 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;
ffc0a6f4: 80 04 00 00 lwz r0,0(r4) ffc0a6f8: 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 );
ffc0a6fc: 48 00 01 0d bl ffc0a808 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a700: 48 00 29 95 bl ffc0d094 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a704: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a708: 7c 03 03 78 mr r3,r0 ffc0a70c: 80 01 00 24 lwz r0,36(r1) ffc0a710: 83 e1 00 1c lwz r31,28(r1) ffc0a714: 38 21 00 20 addi r1,r1,32 ffc0a718: 7c 08 03 a6 mtlr r0 ffc0a71c: 4e 80 00 20 blr
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a720: 80 09 00 00 lwz r0,0(r9) ffc0a724: 7d 24 4b 78 mr r4,r9 ffc0a728: 90 03 01 3c stw r0,316(r3) ffc0a72c: 4b ff ff d0 b ffc0a6fc <rtems_task_variable_delete+0xac>
ffc0a730 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a730: 94 21 ff e0 stwu r1,-32(r1) ffc0a734: 7c 08 02 a6 mflr r0 ffc0a738: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a73c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a740: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
return RTEMS_INVALID_ADDRESS;
ffc0a744: 38 00 00 09 li r0,9
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a748: 93 c1 00 18 stw r30,24(r1) ffc0a74c: 7c be 2b 78 mr r30,r5
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a750: 41 82 00 58 beq- ffc0a7a8 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a754: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a758: 41 9e 00 50 beq- cr7,ffc0a7a8 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a75c: 38 81 00 08 addi r4,r1,8 ffc0a760: 48 00 29 55 bl ffc0d0b4 <_Thread_Get>
switch (location) {
ffc0a764: 80 01 00 08 lwz r0,8(r1) ffc0a768: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a76c: 40 9e 00 58 bne- cr7,ffc0a7c4 <rtems_task_variable_get+0x94>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a770: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a774: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a778: 40 be 00 14 bne+ cr7,ffc0a78c <rtems_task_variable_get+0x5c>
ffc0a77c: 48 00 00 68 b ffc0a7e4 <rtems_task_variable_get+0xb4>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a780: 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) {
ffc0a784: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a788: 41 9e 00 5c beq- cr7,ffc0a7e4 <rtems_task_variable_get+0xb4><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a78c: 80 09 00 04 lwz r0,4(r9) ffc0a790: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a794: 40 9e ff ec bne+ cr7,ffc0a780 <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;
ffc0a798: 80 09 00 0c lwz r0,12(r9) ffc0a79c: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a7a0: 48 00 28 f5 bl ffc0d094 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a7a4: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a7a8: 7c 03 03 78 mr r3,r0 ffc0a7ac: 80 01 00 24 lwz r0,36(r1) ffc0a7b0: 83 c1 00 18 lwz r30,24(r1) ffc0a7b4: 7c 08 03 a6 mtlr r0 ffc0a7b8: 83 e1 00 1c lwz r31,28(r1) ffc0a7bc: 38 21 00 20 addi r1,r1,32 ffc0a7c0: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a7c4: 38 00 00 04 li r0,4
}
ffc0a7c8: 83 c1 00 18 lwz r30,24(r1) ffc0a7cc: 7c 03 03 78 mr r3,r0 ffc0a7d0: 80 01 00 24 lwz r0,36(r1) ffc0a7d4: 83 e1 00 1c lwz r31,28(r1) ffc0a7d8: 38 21 00 20 addi r1,r1,32 ffc0a7dc: 7c 08 03 a6 mtlr r0 ffc0a7e0: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a7e4: 48 00 28 b1 bl ffc0d094 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a7e8: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a7ec: 7c 03 03 78 mr r3,r0 ffc0a7f0: 80 01 00 24 lwz r0,36(r1) ffc0a7f4: 83 c1 00 18 lwz r30,24(r1) ffc0a7f8: 7c 08 03 a6 mtlr r0 ffc0a7fc: 83 e1 00 1c lwz r31,28(r1) ffc0a800: 38 21 00 20 addi r1,r1,32 ffc0a804: 4e 80 00 20 blr
ffc08354 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08354: 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;
ffc08358: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0835c: 41 9e 00 44 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08360: 40 9d 00 48 ble- cr7,ffc083a8 <rtems_termios_baud_to_index+0x54>
ffc08364: 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;
ffc08368: 38 00 00 0e li r0,14
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0836c: 41 9e 00 34 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08370: 40 9d 00 78 ble- cr7,ffc083e8 <rtems_termios_baud_to_index+0x94>
ffc08374: 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;
ffc08378: 38 00 00 11 li r0,17
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0837c: 41 9e 00 24 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08380: 40 9d 00 d4 ble- cr7,ffc08454 <rtems_termios_baud_to_index+0x100>
ffc08384: 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;
ffc08388: 38 00 00 12 li r0,18
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0838c: 41 9e 00 14 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08390: 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;
ffc08394: 38 00 00 13 li r0,19
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08398: 41 9e 00 08 beq- cr7,ffc083a0 <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;
ffc0839c: 38 00 ff ff li r0,-1
}
return baud_index;
}
ffc083a0: 7c 03 03 78 mr r3,r0 ffc083a4: 4e 80 00 20 blr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083a8: 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;
ffc083ac: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083b0: 41 be ff f0 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc083b4: 41 9d 00 64 bgt- cr7,ffc08418 <rtems_termios_baud_to_index+0xc4>
ffc083b8: 2f 83 00 01 cmpwi cr7,r3,1
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
ffc083bc: 38 00 00 01 li r0,1
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083c0: 41 be ff e0 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc083c4: 40 9d 00 ac ble- cr7,ffc08470 <rtems_termios_baud_to_index+0x11c>
ffc083c8: 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;
ffc083cc: 38 00 00 02 li r0,2
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083d0: 41 be ff d0 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc083d4: 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;
ffc083d8: 38 00 00 03 li r0,3
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083dc: 41 be ff c4 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c><== ALWAYS TAKEN
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
ffc083e0: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc083e4: 4b ff ff bc b ffc083a0 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083e8: 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;
ffc083ec: 38 00 00 0b li r0,11
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083f0: 41 be ff b0 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc083f4: 41 9c 00 58 blt- cr7,ffc0844c <rtems_termios_baud_to_index+0xf8>
ffc083f8: 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;
ffc083fc: 38 00 00 0c li r0,12
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08400: 41 be ff a0 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08404: 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;
ffc08408: 38 00 00 0d li r0,13
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0840c: 41 be ff 94 beq- cr7,ffc083a0 <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;
ffc08410: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc08414: 4b ff ff 8c b ffc083a0 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08418: 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;
ffc0841c: 38 00 00 06 li r0,6
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08420: 41 be ff 80 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08424: 41 9c 00 20 blt- cr7,ffc08444 <rtems_termios_baud_to_index+0xf0>
ffc08428: 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;
ffc0842c: 38 00 00 07 li r0,7
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08430: 41 be ff 70 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08434: 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;
ffc08438: 38 00 00 08 li r0,8
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0843c: 40 9e ff 60 bne+ cr7,ffc0839c <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc08440: 4b ff ff 60 b ffc083a0 <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;
ffc08444: 38 00 00 05 li r0,5 ffc08448: 4b ff ff 58 b ffc083a0 <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;
ffc0844c: 38 00 00 0a li r0,10 ffc08450: 4b ff ff 50 b ffc083a0 <rtems_termios_baud_to_index+0x4c>
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08454: 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;
ffc08458: 38 00 00 0f li r0,15
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0845c: 41 be ff 44 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc08460: 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;
ffc08464: 38 00 00 10 li r0,16
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08468: 40 9e ff 34 bne+ cr7,ffc0839c <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc0846c: 4b ff ff 34 b ffc083a0 <rtems_termios_baud_to_index+0x4c> ffc08470: 2f 83 00 00 cmpwi cr7,r3,0
case B0: baud_index = 0; break;
ffc08474: 38 00 00 00 li r0,0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08478: 41 be ff 28 beq- cr7,ffc083a0 <rtems_termios_baud_to_index+0x4c>
ffc0847c: 4b ff ff 20 b ffc0839c <rtems_termios_baud_to_index+0x48>
ffc06304 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06304: 94 21 ff e8 stwu r1,-24(r1) ffc06308: 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(
ffc0630c: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06310: 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(
ffc06314: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06318: 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(
ffc0631c: 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;
ffc06320: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06324: 93 a1 00 0c stw r29,12(r1) ffc06328: 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(
ffc0632c: 80 7e 27 98 lwz r3,10136(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06330: 93 e1 00 14 stw r31,20(r1)
rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc06334: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06338: 48 00 29 79 bl ffc08cb0 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc0633c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06340: 40 9e 01 ac bne- cr7,ffc064ec <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc06344: 81 3f 00 08 lwz r9,8(r31) ffc06348: 38 09 ff ff addi r0,r9,-1 ffc0634c: 2f 80 00 00 cmpwi cr7,r0,0 ffc06350: 90 1f 00 08 stw r0,8(r31)
ffc06354: 40 9e 00 d0 bne- cr7,ffc06424 <rtems_termios_close+0x120>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06358: 80 1f 00 cc lwz r0,204(r31) ffc0635c: 3d 20 00 00 lis r9,0 ffc06360: 39 29 28 90 addi r9,r9,10384 ffc06364: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06368: 7d 29 02 14 add r9,r9,r0 ffc0636c: 80 09 00 04 lwz r0,4(r9) ffc06370: 2f 80 00 00 cmpwi cr7,r0,0
ffc06374: 41 9e 01 1c beq- cr7,ffc06490 <rtems_termios_close+0x18c>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06378: 7c 09 03 a6 mtctr r0 ffc0637c: 7f e3 fb 78 mr r3,r31 ffc06380: 4e 80 04 21 bctrl
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06384: 80 1f 00 b4 lwz r0,180(r31) ffc06388: 2f 80 00 02 cmpwi cr7,r0,2
ffc0638c: 41 9e 01 38 beq- cr7,ffc064c4 <rtems_termios_close+0x1c0><== 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)
ffc06390: 80 1f 00 9c lwz r0,156(r31) ffc06394: 2f 80 00 00 cmpwi cr7,r0,0
ffc06398: 41 9e 00 18 beq- cr7,ffc063b0 <rtems_termios_close+0xac><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc0639c: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc063a0: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc063a4: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc063a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc063ac: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc063b0: 81 3f 00 00 lwz r9,0(r31) ffc063b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc063b8: 41 9e 00 b8 beq- cr7,ffc06470 <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;
ffc063bc: 80 1f 00 04 lwz r0,4(r31) ffc063c0: 90 09 00 04 stw r0,4(r9) ffc063c4: 81 7f 00 04 lwz r11,4(r31)
}
if (tty->back == NULL) {
ffc063c8: 2f 0b 00 00 cmpwi cr6,r11,0
ffc063cc: 41 9a 00 8c beq- cr6,ffc06458 <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;
ffc063d0: 91 2b 00 00 stw r9,0(r11)
}
rtems_semaphore_delete (tty->isem);
ffc063d4: 80 7f 00 14 lwz r3,20(r31) ffc063d8: 48 00 27 fd bl ffc08bd4 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc063dc: 80 7f 00 18 lwz r3,24(r31) ffc063e0: 48 00 27 f5 bl ffc08bd4 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc063e4: 80 7f 00 8c lwz r3,140(r31) ffc063e8: 48 00 27 ed bl ffc08bd4 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc063ec: 80 1f 00 a0 lwz r0,160(r31) ffc063f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc063f4: 41 9e 00 58 beq- cr7,ffc0644c <rtems_termios_close+0x148>
ffc063f8: 80 1f 00 b4 lwz r0,180(r31) ffc063fc: 2f 80 00 02 cmpwi cr7,r0,2
ffc06400: 41 9e 00 4c beq- cr7,ffc0644c <rtems_termios_close+0x148>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
ffc06404: 80 7f 00 58 lwz r3,88(r31) ffc06408: 4b ff e6 a5 bl ffc04aac <free>
free (tty->rawOutBuf.theBuf);
ffc0640c: 80 7f 00 7c lwz r3,124(r31) ffc06410: 4b ff e6 9d bl ffc04aac <free>
free (tty->cbuf);
ffc06414: 80 7f 00 1c lwz r3,28(r31) ffc06418: 4b ff e6 95 bl ffc04aac <free>
free (tty);
ffc0641c: 7f e3 fb 78 mr r3,r31 ffc06420: 4b ff e6 8d bl ffc04aac <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06424: 80 7e 27 98 lwz r3,10136(r30) ffc06428: 48 00 2a 11 bl ffc08e38 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc0642c: 80 01 00 1c lwz r0,28(r1) ffc06430: 38 60 00 00 li r3,0 ffc06434: 83 a1 00 0c lwz r29,12(r1) ffc06438: 7c 08 03 a6 mtlr r0 ffc0643c: 83 c1 00 10 lwz r30,16(r1) ffc06440: 83 e1 00 14 lwz r31,20(r1) ffc06444: 38 21 00 18 addi r1,r1,24 ffc06448: 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);
ffc0644c: 80 7f 00 68 lwz r3,104(r31) ffc06450: 48 00 27 85 bl ffc08bd4 <rtems_semaphore_delete> ffc06454: 4b ff ff b0 b ffc06404 <rtems_termios_close+0x100>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc06458: 3d 60 00 00 lis r11,0 ffc0645c: 91 2b 27 a0 stw r9,10144(r11)
if ( rtems_termios_ttyHead != NULL ) {
ffc06460: 41 be ff 74 beq- cr7,ffc063d4 <rtems_termios_close+0xd0>
rtems_termios_ttyHead->back = NULL;
ffc06464: 38 00 00 00 li r0,0 ffc06468: 90 09 00 04 stw r0,4(r9) ffc0646c: 4b ff ff 68 b ffc063d4 <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;
ffc06470: 81 7f 00 04 lwz r11,4(r31) ffc06474: 3d 40 00 00 lis r10,0
if ( rtems_termios_ttyTail != NULL ) {
ffc06478: 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;
ffc0647c: 91 6a 27 9c stw r11,10140(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc06480: 41 ba ff d8 beq- cr6,ffc06458 <rtems_termios_close+0x154>
rtems_termios_ttyTail->forw = NULL;
ffc06484: 91 2b 00 00 stw r9,0(r11) ffc06488: 81 3f 00 00 lwz r9,0(r31) ffc0648c: 4b ff ff 44 b ffc063d0 <rtems_termios_close+0xcc>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06490: 80 7f 00 18 lwz r3,24(r31) ffc06494: 38 80 00 00 li r4,0 ffc06498: 38 a0 00 00 li r5,0 ffc0649c: 48 00 28 15 bl ffc08cb0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc064a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc064a4: 40 9e 00 48 bne- cr7,ffc064ec <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
ffc064a8: 7f e3 fb 78 mr r3,r31 ffc064ac: 4b ff f9 05 bl ffc05db0 <drainOutput>
rtems_semaphore_release (tty->osem);
ffc064b0: 80 7f 00 18 lwz r3,24(r31) ffc064b4: 48 00 29 85 bl ffc08e38 <rtems_semaphore_release>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc064b8: 80 1f 00 b4 lwz r0,180(r31) ffc064bc: 2f 80 00 02 cmpwi cr7,r0,2
ffc064c0: 40 9e fe d0 bne+ cr7,ffc06390 <rtems_termios_close+0x8c>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
ffc064c4: 80 7f 00 c4 lwz r3,196(r31) ffc064c8: 38 80 00 01 li r4,1 ffc064cc: 48 00 22 4d bl ffc08718 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc064d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc064d4: 40 9e 00 18 bne- cr7,ffc064ec <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
ffc064d8: 80 7f 00 c8 lwz r3,200(r31) ffc064dc: 38 80 00 01 li r4,1 ffc064e0: 48 00 22 39 bl ffc08718 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc064e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc064e8: 41 9e fe a8 beq+ cr7,ffc06390 <rtems_termios_close+0x8c><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc064ec: 48 00 31 51 bl ffc0963c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07f60 <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)
{
ffc07f60: 94 21 ff f8 stwu r1,-8(r1) ffc07f64: 7c 08 02 a6 mflr r0 ffc07f68: 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) {
ffc07f6c: 81 63 00 b4 lwz r11,180(r3)
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc07f70: 80 03 00 90 lwz r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc07f74: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc07f78: 7c 00 22 14 add r0,r0,r4 ffc07f7c: 90 03 00 90 stw r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc07f80: 41 9e 00 4c beq- cr7,ffc07fcc <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 ) {
ffc07f84: 80 03 00 cc lwz r0,204(r3) ffc07f88: 2f 80 00 05 cmpwi cr7,r0,5
ffc07f8c: 41 9e 00 14 beq- cr7,ffc07fa0 <rtems_termios_dequeue_characters+0x40>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc07f90: 80 01 00 0c lwz r0,12(r1) ffc07f94: 38 21 00 08 addi r1,r1,8 ffc07f98: 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);
ffc07f9c: 4b ff fc b0 b ffc07c4c <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) {
ffc07fa0: 3d 20 00 00 lis r9,0 ffc07fa4: 80 09 29 44 lwz r0,10564(r9) ffc07fa8: 2f 80 00 00 cmpwi cr7,r0,0
ffc07fac: 41 9e 00 0c beq- cr7,ffc07fb8 <rtems_termios_dequeue_characters+0x58><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07fb0: 7c 09 03 a6 mtctr r0 ffc07fb4: 4e 80 04 21 bctrl
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc07fb8: 80 01 00 0c lwz r0,12(r1) ffc07fbc: 38 60 00 00 li r3,0 ffc07fc0: 38 21 00 08 addi r1,r1,8 ffc07fc4: 7c 08 03 a6 mtlr r0 ffc07fc8: 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);
ffc07fcc: 80 63 00 c8 lwz r3,200(r3) ffc07fd0: 38 80 00 02 li r4,2 ffc07fd4: 48 00 07 45 bl ffc08718 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc07fd8: 2f 83 00 00 cmpwi cr7,r3,0
ffc07fdc: 41 9e ff dc beq+ cr7,ffc07fb8 <rtems_termios_dequeue_characters+0x58><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc07fe0: 48 00 16 5d bl ffc0963c <rtems_fatal_error_occurred>
ffc077f0 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc077f0: 94 21 ff d0 stwu r1,-48(r1) ffc077f4: 7c 08 02 a6 mflr r0 ffc077f8: 90 01 00 34 stw r0,52(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) {
ffc077fc: 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, char *buf, int len)
{
ffc07800: 93 c1 00 28 stw r30,40(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) {
ffc07804: 3f c0 00 00 lis r30,0 ffc07808: 3b de 28 90 addi r30,r30,10384 ffc0780c: 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, char *buf, int len)
{
ffc07810: 93 61 00 1c stw r27,28(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) {
ffc07814: 7d 3e 4a 14 add r9,r30,r9 ffc07818: 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, char *buf, int len)
{
ffc0781c: 7c bb 2b 78 mr r27,r5 ffc07820: 93 a1 00 24 stw r29,36(r1) ffc07824: 7c 9d 23 78 mr r29,r4
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) {
ffc07828: 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, char *buf, int len)
{
ffc0782c: 93 e1 00 2c stw r31,44(r1) ffc07830: 7c 7f 1b 78 mr r31,r3 ffc07834: 92 c1 00 08 stw r22,8(r1) ffc07838: 92 e1 00 0c stw r23,12(r1) ffc0783c: 93 01 00 10 stw r24,16(r1) ffc07840: 93 21 00 14 stw r25,20(r1) ffc07844: 93 41 00 18 stw r26,24(r1) ffc07848: 93 81 00 20 stw r28,32(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) {
ffc0784c: 41 9e 00 b0 beq- cr7,ffc078fc <rtems_termios_enqueue_raw_characters+0x10c>
while (len--) {
ffc07850: 2f 85 00 00 cmpwi cr7,r5,0
ffc07854: 41 9e 00 38 beq- cr7,ffc0788c <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
ffc07858: 3b 80 00 00 li r28,0 ffc0785c: 48 00 00 14 b ffc07870 <rtems_termios_enqueue_raw_characters+0x80> ffc07860: 81 3f 00 cc lwz r9,204(r31) ffc07864: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc07868: 7d 3e 4a 14 add r9,r30,r9 ffc0786c: 80 09 00 10 lwz r0,16(r9)
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc07870: 7c 7d e0 ae lbzx r3,r29,r28 ffc07874: 7f e4 fb 78 mr r4,r31 ffc07878: 7c 09 03 a6 mtctr r0 ffc0787c: 3b 9c 00 01 addi r28,r28,1 ffc07880: 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--) {
ffc07884: 7f 9c d8 00 cmpw cr7,r28,r27
ffc07888: 40 9e ff d8 bne+ cr7,ffc07860 <rtems_termios_enqueue_raw_characters+0x70>
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc0788c: 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;
ffc07890: 3b 40 00 00 li r26,0
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc07894: 2f 80 00 00 cmpwi cr7,r0,0
ffc07898: 40 9e 00 28 bne- cr7,ffc078c0 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
ffc0789c: 80 1f 00 dc lwz r0,220(r31) ffc078a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc078a4: 41 9e 00 1c beq- cr7,ffc078c0 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc078a8: 7c 09 03 a6 mtctr r0 ffc078ac: 38 7f 00 30 addi r3,r31,48 ffc078b0: 80 9f 00 e0 lwz r4,224(r31) ffc078b4: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 1;
ffc078b8: 38 00 00 01 li r0,1 ffc078bc: 90 1f 00 e4 stw r0,228(r31)
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
ffc078c0: 80 01 00 34 lwz r0,52(r1) ffc078c4: 7f 43 d3 78 mr r3,r26 ffc078c8: 82 c1 00 08 lwz r22,8(r1) ffc078cc: 7c 08 03 a6 mtlr r0 ffc078d0: 82 e1 00 0c lwz r23,12(r1) ffc078d4: 83 01 00 10 lwz r24,16(r1) ffc078d8: 83 21 00 14 lwz r25,20(r1) ffc078dc: 83 41 00 18 lwz r26,24(r1) ffc078e0: 83 61 00 1c lwz r27,28(r1) ffc078e4: 83 81 00 20 lwz r28,32(r1) ffc078e8: 83 a1 00 24 lwz r29,36(r1) ffc078ec: 83 c1 00 28 lwz r30,40(r1) ffc078f0: 83 e1 00 2c lwz r31,44(r1) ffc078f4: 38 21 00 30 addi r1,r1,48 ffc078f8: 4e 80 00 20 blr
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) {
ffc078fc: 7c be 2b 78 mr r30,r5
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07900: 2f 9e 00 00 cmpwi cr7,r30,0
* 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, char *buf, int len)
ffc07904: 3b 64 ff ff addi r27,r4,-1 ffc07908: 3b 20 00 00 li r25,0 ffc0790c: 3b 40 00 00 li r26,0
/*
* 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);
ffc07910: 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,
ffc07914: 3a c3 00 4a addi r22,r3,74
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07918: 41 9e 01 18 beq- cr7,ffc07a30 <rtems_termios_enqueue_raw_characters+0x240><== NEVER TAKEN
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc0791c: 80 1f 00 b8 lwz r0,184(r31)
}
return 0;
}
while (len--) {
c = *buf++;
ffc07920: 8f 9b 00 01 lbzu r28,1(r27)
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc07924: 70 09 02 00 andi. r9,r0,512
ffc07928: 41 82 00 1c beq- ffc07944 <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]) {
ffc0792c: 88 1f 00 4a lbz r0,74(r31) ffc07930: 7f 80 e0 00 cmpw cr7,r0,r28
ffc07934: 41 9e 01 4c beq- cr7,ffc07a80 <rtems_termios_enqueue_raw_characters+0x290>
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc07938: 88 1f 00 49 lbz r0,73(r31) ffc0793c: 7f 80 e0 00 cmpw cr7,r0,r28
ffc07940: 41 9e 01 d4 beq- cr7,ffc07b14 <rtems_termios_enqueue_raw_characters+0x324><== NEVER TAKEN
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
ffc07944: 2f 99 00 00 cmpwi cr7,r25,0
ffc07948: 40 9e 01 54 bne- cr7,ffc07a9c <rtems_termios_enqueue_raw_characters+0x2ac><== NEVER TAKEN
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc0794c: 83 bf 00 60 lwz r29,96(r31) ffc07950: 81 3f 00 64 lwz r9,100(r31) ffc07954: 38 1d 00 01 addi r0,r29,1 ffc07958: 7f a0 4b 96 divwu r29,r0,r9 ffc0795c: 7f bd 49 d6 mullw r29,r29,r9 ffc07960: 7f bd 00 50 subf r29,r29,r0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07964: 7f 00 00 a6 mfmsr r24 ffc07968: 7c 10 42 a6 mfsprg r0,0 ffc0796c: 7f 00 00 78 andc r0,r24,r0 ffc07970: 7c 00 01 24 mtmsr r0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc07974: 80 1f 00 5c lwz r0,92(r31) ffc07978: 81 7f 00 64 lwz r11,100(r31)
% tty->rawInBuf.Size) > tty->highwater) &&
ffc0797c: 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)
ffc07980: 7c 00 58 50 subf r0,r0,r11 ffc07984: 81 7f 00 c0 lwz r11,192(r31) ffc07988: 7c 00 ea 14 add r0,r0,r29
% tty->rawInBuf.Size) > tty->highwater) &&
ffc0798c: 7d 40 4b 96 divwu r10,r0,r9 ffc07990: 7d 2a 49 d6 mullw r9,r10,r9 ffc07994: 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)
ffc07998: 7f 80 58 40 cmplw cr7,r0,r11
ffc0799c: 40 9d 00 3c ble- cr7,ffc079d8 <rtems_termios_enqueue_raw_characters+0x1e8><== ALWAYS TAKEN
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc079a0: 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) &&
ffc079a4: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc079a8: 40 82 00 30 bne- ffc079d8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc079ac: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc079b0: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc079b4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc079b8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc079bc: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc079c0: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED ffc079c4: 41 9e 01 78 beq- cr7,ffc07b3c <rtems_termios_enqueue_raw_characters+0x34c><== 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) ) {
ffc079c8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc079cc: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc079d0: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc079d4: 41 9e 01 a8 beq- cr7,ffc07b7c <rtems_termios_enqueue_raw_characters+0x38c><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc079d8: 7f 00 01 24 mtmsr r24
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc079dc: 80 1f 00 5c lwz r0,92(r31) ffc079e0: 7f 80 e8 00 cmpw cr7,r0,r29
ffc079e4: 41 9e 01 24 beq- cr7,ffc07b08 <rtems_termios_enqueue_raw_characters+0x318><== NEVER TAKEN
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
ffc079e8: 81 3f 00 58 lwz r9,88(r31) ffc079ec: 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 )) {
ffc079f0: 80 1f 00 e4 lwz r0,228(r31)
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc079f4: 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 )) {
ffc079f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc079fc: 40 9e 00 28 bne- cr7,ffc07a24 <rtems_termios_enqueue_raw_characters+0x234><== NEVER TAKEN
ffc07a00: 80 1f 00 dc lwz r0,220(r31) ffc07a04: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a08: 41 9e 00 1c beq- cr7,ffc07a24 <rtems_termios_enqueue_raw_characters+0x234><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07a0c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07a10: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc07a14: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc07a18: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc07a1c: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc07a20: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
ffc07a24: 3b de ff ff addi r30,r30,-1
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07a28: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07a2c: 40 9e fe f0 bne+ cr7,ffc0791c <rtems_termios_enqueue_raw_characters+0x12c><== NEVER TAKEN
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07a30: 80 1f 00 78 lwz r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07a34: 80 7f 00 68 lwz r3,104(r31)
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07a38: 7c 00 d2 14 add r0,r0,r26 ffc07a3c: 90 1f 00 78 stw r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07a40: 48 00 13 f9 bl ffc08e38 <rtems_semaphore_release>
return dropped; }
ffc07a44: 80 01 00 34 lwz r0,52(r1) ffc07a48: 7f 43 d3 78 mr r3,r26 ffc07a4c: 82 c1 00 08 lwz r22,8(r1) ffc07a50: 7c 08 03 a6 mtlr r0 ffc07a54: 82 e1 00 0c lwz r23,12(r1) ffc07a58: 83 01 00 10 lwz r24,16(r1) ffc07a5c: 83 21 00 14 lwz r25,20(r1) ffc07a60: 83 41 00 18 lwz r26,24(r1) ffc07a64: 83 61 00 1c lwz r27,28(r1) ffc07a68: 83 81 00 20 lwz r28,32(r1) ffc07a6c: 83 a1 00 24 lwz r29,36(r1) ffc07a70: 83 c1 00 28 lwz r30,40(r1) ffc07a74: 83 e1 00 2c lwz r31,44(r1) ffc07a78: 38 21 00 30 addi r1,r1,48 ffc07a7c: 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]) {
ffc07a80: 89 3f 00 49 lbz r9,73(r31) ffc07a84: 7f 89 00 00 cmpw cr7,r9,r0
ffc07a88: 41 9e 00 a0 beq- cr7,ffc07b28 <rtems_termios_enqueue_raw_characters+0x338><== NEVER TAKEN
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc07a8c: 80 1f 00 b8 lwz r0,184(r31)
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--) {
ffc07a90: 3b 20 00 01 li r25,1
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc07a94: 60 00 00 10 ori r0,r0,16 ffc07a98: 90 1f 00 b8 stw r0,184(r31)
flow_rcv = true;
}
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
ffc07a9c: 80 1f 00 b8 lwz r0,184(r31) ffc07aa0: 54 00 06 b6 rlwinm r0,r0,0,26,27 ffc07aa4: 2f 80 00 20 cmpwi cr7,r0,32
ffc07aa8: 40 9e ff 7c bne+ cr7,ffc07a24 <rtems_termios_enqueue_raw_characters+0x234><== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07aac: 7f a0 00 a6 mfmsr r29 <== NOT EXECUTED ffc07ab0: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc07ab4: 7f a0 00 78 andc r0,r29,r0 <== NOT EXECUTED ffc07ab8: 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) {
ffc07abc: 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;
ffc07ac0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc07ac4: 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;
ffc07ac8: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc07acc: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc07ad0: 40 9e 00 10 bne- cr7,ffc07ae0 <rtems_termios_enqueue_raw_characters+0x2f0><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07ad4: 7f a0 01 24 mtmsr r29 <== 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;
ffc07ad8: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc07adc: 4b ff ff 4c b ffc07a28 <rtems_termios_enqueue_raw_characters+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);
ffc07ae0: 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)(
ffc07ae4: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07ae8: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc07aec: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07af0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07af4: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc07af8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07afc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07b00: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED ffc07b04: 4b ff ff d4 b ffc07ad8 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
ffc07b08: 3b 5a 00 01 addi r26,r26,1 <== 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;
ffc07b0c: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc07b10: 4b ff ff 18 b ffc07a28 <rtems_termios_enqueue_raw_characters+0x238><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc07b14: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
ffc07b18: 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;
ffc07b1c: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc07b20: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc07b24: 4b ff ff 78 b ffc07a9c <rtems_termios_enqueue_raw_characters+0x2ac><== 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;
ffc07b28: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
ffc07b2c: 3b 20 00 01 li r25,1 <== 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;
ffc07b30: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc07b34: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc07b38: 4b ff ff 64 b ffc07a9c <rtems_termios_enqueue_raw_characters+0x2ac><== 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) ||
ffc07b3c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07b40: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07b44: 40 82 00 10 bne- ffc07b54 <rtems_termios_enqueue_raw_characters+0x364><== NOT EXECUTED ffc07b48: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc07b4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07b50: 40 be fe 88 bne- cr7,ffc079d8 <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;
ffc07b54: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07b58: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc07b5c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07b60: 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;
ffc07b64: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07b68: 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;
ffc07b6c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07b70: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07b74: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07b78: 4b ff fe 60 b ffc079d8 <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) {
ffc07b7c: 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;
ffc07b80: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc07b84: 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;
ffc07b88: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc07b8c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc07b90: 41 be fe 48 beq- cr7,ffc079d8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc07b94: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07b98: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07b9c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07ba0: 4b ff fe 38 b ffc079d8 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
ffc0650c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc0650c: 94 21 ff e0 stwu r1,-32(r1) ffc06510: 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);
ffc06514: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06518: 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;
ffc0651c: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06520: 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;
ffc06524: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06528: 93 c1 00 18 stw r30,24(r1)
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc0652c: 83 c9 00 38 lwz r30,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06530: 93 81 00 10 stw r28,16(r1) ffc06534: 93 a1 00 14 stw r29,20(r1) ffc06538: 93 e1 00 1c stw r31,28(r1) ffc0653c: 7c 7f 1b 78 mr r31,r3 ffc06540: 93 41 00 08 stw r26,8(r1) ffc06544: 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;
ffc06548: 90 03 00 0c stw r0,12(r3)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc0654c: 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;
ffc06550: 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);
ffc06554: 48 00 27 5d bl ffc08cb0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06558: 7c 7d 1b 79 mr. r29,r3
ffc0655c: 40 82 00 4c bne- ffc065a8 <rtems_termios_ioctl+0x9c> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06560: 80 1f 00 04 lwz r0,4(r31) ffc06564: 2f 80 00 04 cmpwi cr7,r0,4
ffc06568: 41 9e 00 28 beq- cr7,ffc06590 <rtems_termios_ioctl+0x84>
ffc0656c: 2b 80 00 04 cmplwi cr7,r0,4
ffc06570: 41 9d 00 68 bgt- cr7,ffc065d8 <rtems_termios_ioctl+0xcc>
ffc06574: 2f 80 00 02 cmpwi cr7,r0,2
ffc06578: 41 9e 00 bc beq- cr7,ffc06634 <rtems_termios_ioctl+0x128>
ffc0657c: 2b 80 00 02 cmplwi cr7,r0,2
ffc06580: 40 9d 02 4c ble- cr7,ffc067cc <rtems_termios_ioctl+0x2c0>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
ffc06584: 7f c3 f3 78 mr r3,r30 ffc06588: 4b ff f8 29 bl ffc05db0 <drainOutput>
break;
ffc0658c: 48 00 00 14 b ffc065a0 <rtems_termios_ioctl+0x94>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc06590: 81 3c 00 00 lwz r9,0(r28) ffc06594: 81 5c 00 04 lwz r10,4(r28) ffc06598: 91 3e 00 dc stw r9,220(r30) ffc0659c: 91 5e 00 e0 stw r10,224(r30)
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
ffc065a0: 80 7e 00 18 lwz r3,24(r30) ffc065a4: 48 00 28 95 bl ffc08e38 <rtems_semaphore_release>
args->ioctl_return = sc; return sc; }
ffc065a8: 80 01 00 24 lwz r0,36(r1) ffc065ac: 7f a3 eb 78 mr r3,r29
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc065b0: 93 bf 00 0c stw r29,12(r31)
return sc; }
ffc065b4: 7c 08 03 a6 mtlr r0 ffc065b8: 83 41 00 08 lwz r26,8(r1) ffc065bc: 83 61 00 0c lwz r27,12(r1) ffc065c0: 83 81 00 10 lwz r28,16(r1) ffc065c4: 83 a1 00 14 lwz r29,20(r1) ffc065c8: 83 c1 00 18 lwz r30,24(r1) ffc065cc: 83 e1 00 1c lwz r31,28(r1) ffc065d0: 38 21 00 20 addi r1,r1,32 ffc065d4: 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) {
ffc065d8: 3d 20 40 04 lis r9,16388 ffc065dc: 61 29 66 7f ori r9,r9,26239 ffc065e0: 7f 80 48 00 cmpw cr7,r0,r9
ffc065e4: 41 9e 01 bc beq- cr7,ffc067a0 <rtems_termios_ioctl+0x294><== NEVER TAKEN
ffc065e8: 7f 80 48 40 cmplw cr7,r0,r9
ffc065ec: 41 9d 01 fc bgt- cr7,ffc067e8 <rtems_termios_ioctl+0x2dc>
ffc065f0: 2f 80 00 05 cmpwi cr7,r0,5
ffc065f4: 41 9e 02 84 beq- cr7,ffc06878 <rtems_termios_ioctl+0x36c>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc065f8: 80 1e 00 cc lwz r0,204(r30) ffc065fc: 3d 20 00 00 lis r9,0 ffc06600: 39 29 28 90 addi r9,r9,10384 ffc06604: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06608: 7d 29 02 14 add r9,r9,r0 ffc0660c: 80 09 00 18 lwz r0,24(r9)
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
ffc06610: 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) {
ffc06614: 2f 80 00 00 cmpwi cr7,r0,0
ffc06618: 41 be ff 88 beq- cr7,ffc065a0 <rtems_termios_ioctl+0x94><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc0661c: 7f c3 f3 78 mr r3,r30 ffc06620: 7c 09 03 a6 mtctr r0 ffc06624: 7f e4 fb 78 mr r4,r31 ffc06628: 4e 80 04 21 bctrl ffc0662c: 7c 7d 1b 78 mr r29,r3 ffc06630: 4b ff ff 70 b ffc065a0 <rtems_termios_ioctl+0x94>
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
ffc06634: 3b 9e 00 30 addi r28,r30,48 ffc06638: 80 9f 00 08 lwz r4,8(r31) ffc0663c: 7f 83 e3 78 mr r3,r28 ffc06640: 38 a0 00 24 li r5,36 ffc06644: 48 00 da 51 bl ffc14094 <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) &&
ffc06648: 80 1e 00 b8 lwz r0,184(r30) ffc0664c: 70 09 02 00 andi. r9,r0,512
ffc06650: 41 82 00 58 beq- ffc066a8 <rtems_termios_ioctl+0x19c>
!(tty->termios.c_iflag & IXON)) {
ffc06654: 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) &&
ffc06658: 70 09 04 00 andi. r9,r0,1024
ffc0665c: 40 82 00 4c bne- ffc066a8 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc06660: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED ffc06664: 38 00 fd ef li r0,-529 <== NOT EXECUTED ffc06668: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED ffc0666c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc06670: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06674: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06678: 41 82 00 30 beq- ffc066a8 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0667c: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc06680: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc06684: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc06688: 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) {
ffc0668c: 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;
ffc06690: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06694: 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;
ffc06698: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc0669c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc066a0: 40 9e 02 04 bne- cr7,ffc068a4 <rtems_termios_ioctl+0x398><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc066a4: 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)) {
ffc066a8: 80 1e 00 b8 lwz r0,184(r30) ffc066ac: 70 09 04 00 andi. r9,r0,1024
ffc066b0: 41 82 00 28 beq- ffc066d8 <rtems_termios_ioctl+0x1cc>
ffc066b4: 80 1e 00 30 lwz r0,48(r30) ffc066b8: 70 09 10 00 andi. r9,r0,4096
ffc066bc: 40 82 00 1c bne- ffc066d8 <rtems_termios_ioctl+0x1cc> <== ALWAYS TAKEN
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc066c0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc066c4: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED ffc066c8: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc066cc: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc066d0: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED ffc066d4: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
ffc066d8: 80 1e 00 b8 lwz r0,184(r30) ffc066dc: 70 09 01 00 andi. r9,r0,256
ffc066e0: 41 82 01 ac beq- ffc0688c <rtems_termios_ioctl+0x380> <== ALWAYS TAKEN
ffc066e4: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc066e8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc066ec: 41 9c 02 28 blt- cr7,ffc06914 <rtems_termios_ioctl+0x408><== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc066f0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc066f4: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc066f8: 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)) {
ffc066fc: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06700: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc06704: 41 82 00 24 beq- ffc06728 <rtems_termios_ioctl+0x21c> <== NOT EXECUTED ffc06708: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED ffc0670c: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED ffc06710: 41 9a 00 18 beq- cr6,ffc06728 <rtems_termios_ioctl+0x21c><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc06714: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06718: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc0671c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06720: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc06724: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc06728: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc0672c: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc06730: 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) {
ffc06734: 41 9c 01 e0 blt- cr7,ffc06914 <rtems_termios_ioctl+0x408><== NEVER TAKEN
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
ffc06738: 80 1e 00 30 lwz r0,48(r30) ffc0673c: 70 09 10 00 andi. r9,r0,4096
ffc06740: 41 82 00 10 beq- ffc06750 <rtems_termios_ioctl+0x244>
tty->flow_ctrl |= FL_MDXOF;
ffc06744: 81 3e 00 b8 lwz r9,184(r30) ffc06748: 61 29 04 00 ori r9,r9,1024 ffc0674c: 91 3e 00 b8 stw r9,184(r30)
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc06750: 70 09 04 00 andi. r9,r0,1024
ffc06754: 41 82 00 10 beq- ffc06764 <rtems_termios_ioctl+0x258>
tty->flow_ctrl |= FL_MDXON;
ffc06758: 80 1e 00 b8 lwz r0,184(r30) ffc0675c: 60 00 02 00 ori r0,r0,512 ffc06760: 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) {
ffc06764: 83 7e 00 3c lwz r27,60(r30) ffc06768: 73 7b 00 02 andi. r27,r27,2
ffc0676c: 41 82 01 60 beq- ffc068cc <rtems_termios_ioctl+0x3c0>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06770: 38 00 00 00 li r0,0 ffc06774: 90 1e 00 6c stw r0,108(r30)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc06778: 90 1e 00 70 stw r0,112(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0677c: 90 1e 00 74 stw r0,116(r30)
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
ffc06780: 80 1e 00 a8 lwz r0,168(r30) ffc06784: 2f 80 00 00 cmpwi cr7,r0,0
ffc06788: 41 be fe 18 beq- cr7,ffc065a0 <rtems_termios_ioctl+0x94><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc0678c: 80 7e 00 10 lwz r3,16(r30) ffc06790: 7f 84 e3 78 mr r4,r28 ffc06794: 7c 09 03 a6 mtctr r0 ffc06798: 4e 80 04 21 bctrl ffc0679c: 4b ff fe 04 b ffc065a0 <rtems_termios_ioctl+0x94>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc067a0: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED ffc067a4: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
if ( rawnc < 0 )
ffc067a8: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc067ac: 41 80 00 ec blt- ffc06898 <rtems_termios_ioctl+0x38c> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
ffc067b0: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED ffc067b4: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED ffc067b8: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc067bc: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED ffc067c0: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED ffc067c4: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED
}
break;
ffc067c8: 4b ff fd d8 b ffc065a0 <rtems_termios_ioctl+0x94> <== 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) {
ffc067cc: 2f 80 00 01 cmpwi cr7,r0,1
ffc067d0: 40 9e fe 28 bne+ cr7,ffc065f8 <rtems_termios_ioctl+0xec><== NEVER TAKEN
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc067d4: 80 7f 00 08 lwz r3,8(r31) ffc067d8: 38 9e 00 30 addi r4,r30,48 ffc067dc: 38 a0 00 24 li r5,36 ffc067e0: 48 00 d8 b5 bl ffc14094 <memcpy>
break;
ffc067e4: 4b ff fd bc b ffc065a0 <rtems_termios_ioctl+0x94>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc067e8: 6c 09 40 04 xoris r9,r0,16388 ffc067ec: 2f 89 74 1a cmpwi cr7,r9,29722
ffc067f0: 41 9e 00 78 beq- cr7,ffc06868 <rtems_termios_ioctl+0x35c>
ffc067f4: 6c 09 80 04 xoris r9,r0,32772 ffc067f8: 2f 89 74 1b cmpwi cr7,r9,29723
ffc067fc: 40 9e fd fc bne+ cr7,ffc065f8 <rtems_termios_ioctl+0xec><== NEVER TAKEN
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06800: 81 3e 00 cc lwz r9,204(r30) ffc06804: 3f 80 00 00 lis r28,0 ffc06808: 3b 9c 28 90 addi r28,r28,10384 ffc0680c: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc06810: 7d 3c 4a 14 add r9,r28,r9 ffc06814: 80 09 00 04 lwz r0,4(r9) ffc06818: 2f 80 00 00 cmpwi cr7,r0,0
ffc0681c: 41 9e 00 14 beq- cr7,ffc06830 <rtems_termios_ioctl+0x324>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06820: 7f c3 f3 78 mr r3,r30 ffc06824: 7c 09 03 a6 mtctr r0 ffc06828: 4e 80 04 21 bctrl ffc0682c: 7c 7d 1b 78 mr r29,r3
}
tty->t_line=*(int*)(args->buffer);
ffc06830: 81 3f 00 08 lwz r9,8(r31)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06834: 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);
ffc06838: 81 29 00 00 lwz r9,0(r9)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc0683c: 90 1e 00 d0 stw r0,208(r30)
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06840: 55 20 28 34 rlwinm r0,r9,5,0,26 ffc06844: 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);
ffc06848: 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) {
ffc0684c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06850: 41 be fd 50 beq- cr7,ffc065a0 <rtems_termios_ioctl+0x94><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc06854: 7f c3 f3 78 mr r3,r30 ffc06858: 7c 09 03 a6 mtctr r0 ffc0685c: 4e 80 04 21 bctrl ffc06860: 7c 7d 1b 78 mr r29,r3 ffc06864: 4b ff fd 3c b ffc065a0 <rtems_termios_ioctl+0x94>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc06868: 81 3f 00 08 lwz r9,8(r31) ffc0686c: 80 1e 00 cc lwz r0,204(r30) ffc06870: 90 09 00 00 stw r0,0(r9)
break;
ffc06874: 4b ff fd 2c b ffc065a0 <rtems_termios_ioctl+0x94>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc06878: 81 3c 00 00 lwz r9,0(r28) ffc0687c: 81 5c 00 04 lwz r10,4(r28) ffc06880: 91 3e 00 d4 stw r9,212(r30) ffc06884: 91 5e 00 d8 stw r10,216(r30)
break;
ffc06888: 4b ff fd 18 b ffc065a0 <rtems_termios_ioctl+0x94>
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
ffc0688c: 80 1e 00 38 lwz r0,56(r30) ffc06890: 2f 80 00 00 cmpwi cr7,r0,0 ffc06894: 4b ff fe a0 b ffc06734 <rtems_termios_ioctl+0x228>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
ffc06898: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED ffc0689c: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED ffc068a0: 4b ff ff 10 b ffc067b0 <rtems_termios_ioctl+0x2a4> <== 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);
ffc068a4: 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)(
ffc068a8: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc068ac: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED ffc068b0: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED ffc068b4: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc068b8: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc068bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc068c0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc068c4: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED ffc068c8: 4b ff fd e0 b ffc066a8 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
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] *
ffc068cc: 8b 5e 00 46 lbz r26,70(r30)
rtems_clock_get_ticks_per_second() / 10;
ffc068d0: 48 00 1b 99 bl ffc08468 <rtems_clock_get_ticks_per_second>
if (tty->termios.c_cc[VTIME]) {
ffc068d4: 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;
ffc068d8: 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] *
ffc068dc: 7c 63 d1 d6 mullw r3,r3,r26
rtems_clock_get_ticks_per_second() / 10;
ffc068e0: 60 00 cc cd ori r0,r0,52429
if (tty->termios.c_cc[VTIME]) {
ffc068e4: 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;
ffc068e8: 7c 03 00 16 mulhwu r0,r3,r0 ffc068ec: 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] *
ffc068f0: 90 1e 00 54 stw r0,84(r30)
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc068f4: 41 9e 00 30 beq- cr7,ffc06924 <rtems_termios_ioctl+0x418>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc068f8: 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;
ffc068fc: 93 7e 00 6c stw r27,108(r30)
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06900: 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;
ffc06904: 90 1e 00 70 stw r0,112(r30)
if (tty->termios.c_cc[VMIN])
ffc06908: 41 9e 00 38 beq- cr7,ffc06940 <rtems_termios_ioctl+0x434>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0690c: 93 7e 00 74 stw r27,116(r30) ffc06910: 4b ff fe 70 b ffc06780 <rtems_termios_ioctl+0x274>
/*
* 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;
ffc06914: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06918: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc0691c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc06920: 4b ff fe 18 b ffc06738 <rtems_termios_ioctl+0x22c> <== 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]) {
ffc06924: 88 1e 00 47 lbz r0,71(r30) ffc06928: 2f 80 00 00 cmpwi cr7,r0,0
ffc0692c: 41 9e 00 1c beq- cr7,ffc06948 <rtems_termios_ioctl+0x43c><== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06930: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc06934: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06938: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED ffc0693c: 4b ff fe 44 b ffc06780 <rtems_termios_ioctl+0x274> <== 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;
ffc06940: 90 1e 00 74 stw r0,116(r30) ffc06944: 4b ff fe 3c b ffc06780 <rtems_termios_ioctl+0x274>
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;
ffc06948: 38 00 00 01 li r0,1 ffc0694c: 90 1e 00 6c stw r0,108(r30) ffc06950: 4b ff fe 30 b ffc06780 <rtems_termios_ioctl+0x274>
ffc05e58 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05e58: 94 21 ff c0 stwu r1,-64(r1) ffc05e5c: 7d 80 00 26 mfcr r12 ffc05e60: 7c 08 02 a6 mflr r0 ffc05e64: 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(
ffc05e68: 3f 80 00 00 lis r28,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05e6c: 93 c1 00 38 stw r30,56(r1) ffc05e70: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05e74: 80 7c 27 98 lwz r3,10136(r28)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05e78: 93 41 00 28 stw r26,40(r1) ffc05e7c: 7c ba 2b 78 mr r26,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05e80: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05e84: 93 a1 00 34 stw r29,52(r1) ffc05e88: 7c 9d 23 78 mr r29,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05e8c: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05e90: 92 e1 00 1c stw r23,28(r1) ffc05e94: 7c d7 33 78 mr r23,r6 ffc05e98: 93 61 00 2c stw r27,44(r1) ffc05e9c: 90 01 00 44 stw r0,68(r1) ffc05ea0: 92 61 00 0c stw r19,12(r1) ffc05ea4: 92 81 00 10 stw r20,16(r1) ffc05ea8: 92 a1 00 14 stw r21,20(r1) ffc05eac: 92 c1 00 18 stw r22,24(r1) ffc05eb0: 93 01 00 20 stw r24,32(r1) ffc05eb4: 93 21 00 24 stw r25,36(r1) ffc05eb8: 93 e1 00 3c stw r31,60(r1) ffc05ebc: 91 81 00 08 stw r12,8(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05ec0: 48 00 2d f1 bl ffc08cb0 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05ec4: 7c 7b 1b 79 mr. r27,r3
ffc05ec8: 40 82 00 90 bne- ffc05f58 <rtems_termios_open+0x100> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc05ecc: 3e a0 00 00 lis r21,0 ffc05ed0: 82 d5 27 a0 lwz r22,10144(r21) ffc05ed4: 2e 16 00 00 cmpwi cr4,r22,0
ffc05ed8: 41 92 01 0c beq- cr4,ffc05fe4 <rtems_termios_open+0x18c>
ffc05edc: 7e df b3 78 mr r31,r22 ffc05ee0: 48 00 00 10 b ffc05ef0 <rtems_termios_open+0x98> ffc05ee4: 83 ff 00 00 lwz r31,0(r31) ffc05ee8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05eec: 41 9e 00 f8 beq- cr7,ffc05fe4 <rtems_termios_open+0x18c><== ALWAYS TAKEN
if ((tty->major == major) && (tty->minor == minor))
ffc05ef0: 80 1f 00 0c lwz r0,12(r31) ffc05ef4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc05ef8: 40 9e ff ec bne+ cr7,ffc05ee4 <rtems_termios_open+0x8c>
ffc05efc: 80 1f 00 10 lwz r0,16(r31) ffc05f00: 7f 80 e8 00 cmpw cr7,r0,r29
ffc05f04: 40 9e ff e0 bne+ cr7,ffc05ee4 <rtems_termios_open+0x8c> <== NEVER TAKEN
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc05f08: 81 3f 00 08 lwz r9,8(r31)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc05f0c: 81 7a 00 00 lwz r11,0(r26)
if (!tty->refcount++) {
ffc05f10: 2f 89 00 00 cmpwi cr7,r9,0 ffc05f14: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc05f18: 93 eb 00 38 stw r31,56(r11)
if (!tty->refcount++) {
ffc05f1c: 91 3f 00 08 stw r9,8(r31)
ffc05f20: 40 9e 00 30 bne- cr7,ffc05f50 <rtems_termios_open+0xf8>
if (tty->device.firstOpen)
ffc05f24: 80 1f 00 98 lwz r0,152(r31) ffc05f28: 2f 80 00 00 cmpwi cr7,r0,0
ffc05f2c: 41 9e 00 18 beq- cr7,ffc05f44 <rtems_termios_open+0xec> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc05f30: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05f34: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05f38: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc05f3c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc05f40: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc05f44: 80 1f 00 b4 lwz r0,180(r31) ffc05f48: 2f 80 00 02 cmpwi cr7,r0,2
ffc05f4c: 41 9e 00 5c beq- cr7,ffc05fa8 <rtems_termios_open+0x150>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc05f50: 80 7c 27 98 lwz r3,10136(r28) ffc05f54: 48 00 2e e5 bl ffc08e38 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc05f58: 80 01 00 44 lwz r0,68(r1) ffc05f5c: 7f 63 db 78 mr r3,r27 ffc05f60: 81 81 00 08 lwz r12,8(r1) ffc05f64: 7c 08 03 a6 mtlr r0 ffc05f68: 82 61 00 0c lwz r19,12(r1) ffc05f6c: 82 81 00 10 lwz r20,16(r1) ffc05f70: 7d 80 81 20 mtcrf 8,r12 ffc05f74: 82 a1 00 14 lwz r21,20(r1) ffc05f78: 82 c1 00 18 lwz r22,24(r1) ffc05f7c: 82 e1 00 1c lwz r23,28(r1) ffc05f80: 83 01 00 20 lwz r24,32(r1) ffc05f84: 83 21 00 24 lwz r25,36(r1) ffc05f88: 83 41 00 28 lwz r26,40(r1) ffc05f8c: 83 61 00 2c lwz r27,44(r1) ffc05f90: 83 81 00 30 lwz r28,48(r1) ffc05f94: 83 a1 00 34 lwz r29,52(r1) ffc05f98: 83 c1 00 38 lwz r30,56(r1) ffc05f9c: 83 e1 00 3c lwz r31,60(r1) ffc05fa0: 38 21 00 40 addi r1,r1,64 ffc05fa4: 4e 80 00 20 blr
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
ffc05fa8: 80 7f 00 c4 lwz r3,196(r31) ffc05fac: 3c 80 ff c0 lis r4,-64 ffc05fb0: 38 84 7b a4 addi r4,r4,31652 ffc05fb4: 7f e5 fb 78 mr r5,r31 ffc05fb8: 48 00 33 1d bl ffc092d4 <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc05fbc: 2f 83 00 00 cmpwi cr7,r3,0
ffc05fc0: 40 9e 02 dc bne- cr7,ffc0629c <rtems_termios_open+0x444><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
ffc05fc4: 80 7f 00 c8 lwz r3,200(r31) ffc05fc8: 3c 80 ff c0 lis r4,-64 ffc05fcc: 38 84 7e d4 addi r4,r4,32468 ffc05fd0: 7f e5 fb 78 mr r5,r31 ffc05fd4: 48 00 33 01 bl ffc092d4 <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc05fd8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05fdc: 41 9e ff 74 beq+ cr7,ffc05f50 <rtems_termios_open+0xf8> <== ALWAYS TAKEN
ffc05fe0: 48 00 02 bc b ffc0629c <rtems_termios_open+0x444> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc05fe4: 38 60 00 01 li r3,1 ffc05fe8: 38 80 00 e8 li r4,232 ffc05fec: 4b ff e8 15 bl ffc04800 <calloc>
if (tty == NULL) {
ffc05ff0: 2f 83 00 00 cmpwi cr7,r3,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc05ff4: 7c 79 1b 78 mr r25,r3 ffc05ff8: 7c 7f 1b 78 mr r31,r3
if (tty == NULL) {
ffc05ffc: 41 9e 02 68 beq- cr7,ffc06264 <rtems_termios_open+0x40c>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc06000: 3f 00 00 00 lis r24,0 ffc06004: 80 18 21 78 lwz r0,8568(r24) ffc06008: 3b 18 21 78 addi r24,r24,8568 ffc0600c: 90 03 00 64 stw r0,100(r3)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc06010: 80 63 00 64 lwz r3,100(r3) ffc06014: 4b ff ee b5 bl ffc04ec8 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc06018: 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);
ffc0601c: 90 79 00 58 stw r3,88(r25) ffc06020: 7c 74 1b 78 mr r20,r3
if (tty->rawInBuf.theBuf == NULL) {
ffc06024: 41 9e 02 38 beq- cr7,ffc0625c <rtems_termios_open+0x404>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc06028: 80 18 00 04 lwz r0,4(r24) ffc0602c: 90 19 00 88 stw r0,136(r25)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc06030: 80 79 00 88 lwz r3,136(r25) ffc06034: 4b ff ee 95 bl ffc04ec8 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc06038: 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);
ffc0603c: 90 79 00 7c stw r3,124(r25) ffc06040: 7c 73 1b 78 mr r19,r3
if (tty->rawOutBuf.theBuf == NULL) {
ffc06044: 41 9e 02 10 beq- cr7,ffc06254 <rtems_termios_open+0x3fc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06048: 80 78 00 08 lwz r3,8(r24) ffc0604c: 4b ff ee 7d bl ffc04ec8 <malloc>
if (tty->cbuf == NULL) {
ffc06050: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06054: 90 79 00 1c stw r3,28(r25)
if (tty->cbuf == NULL) {
ffc06058: 41 9e 01 f4 beq- cr7,ffc0624c <rtems_termios_open+0x3f4><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc0605c: 38 00 00 00 li r0,0
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc06060: 92 d9 00 00 stw r22,0(r25)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc06064: 90 19 00 d4 stw r0,212(r25)
tty->tty_snd.sw_arg = NULL;
ffc06068: 90 19 00 d8 stw r0,216(r25)
tty->tty_rcv.sw_pfn = NULL;
ffc0606c: 90 19 00 dc stw r0,220(r25)
tty->tty_rcv.sw_arg = NULL;
ffc06070: 90 19 00 e0 stw r0,224(r25)
tty->tty_rcvwakeup = 0;
ffc06074: 90 19 00 e4 stw r0,228(r25)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc06078: 90 19 00 04 stw r0,4(r25)
if (rtems_termios_ttyHead != NULL)
ffc0607c: 41 92 00 08 beq- cr4,ffc06084 <rtems_termios_open+0x22c>
rtems_termios_ttyHead->back = tty;
ffc06080: 93 36 00 04 stw r25,4(r22)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc06084: 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;
ffc06088: 93 35 27 a0 stw r25,10144(r21)
if (rtems_termios_ttyTail == NULL)
ffc0608c: 80 09 27 9c lwz r0,10140(r9) ffc06090: 2f 80 00 00 cmpwi cr7,r0,0
ffc06094: 41 9e 02 68 beq- cr7,ffc062fc <rtems_termios_open+0x4a4>
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
ffc06098: 88 78 00 0c lbz r3,12(r24)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0609c: 38 80 00 01 li r4,1 ffc060a0: 38 a0 00 54 li r5,84
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
ffc060a4: 93 b9 00 10 stw r29,16(r25)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc060a8: 64 63 54 52 oris r3,r3,21586 ffc060ac: 60 63 69 00 ori r3,r3,26880
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
ffc060b0: 93 d9 00 0c stw r30,12(r25)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc060b4: 38 c0 00 00 li r6,0 ffc060b8: 38 f9 00 14 addi r7,r25,20 ffc060bc: 48 00 28 f5 bl ffc089b0 <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)
ffc060c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc060c4: 40 9e 01 d8 bne- cr7,ffc0629c <rtems_termios_open+0x444>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
ffc060c8: 88 78 00 0c lbz r3,12(r24)
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 (
ffc060cc: 38 80 00 01 li r4,1 ffc060d0: 38 a0 00 54 li r5,84 ffc060d4: 64 63 54 52 oris r3,r3,21586 ffc060d8: 60 63 6f 00 ori r3,r3,28416 ffc060dc: 38 c0 00 00 li r6,0 ffc060e0: 38 f9 00 18 addi r7,r25,24 ffc060e4: 48 00 28 cd bl ffc089b0 <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)
ffc060e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc060ec: 40 9e 01 b0 bne- cr7,ffc0629c <rtems_termios_open+0x444>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
ffc060f0: 88 78 00 0c lbz r3,12(r24)
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 (
ffc060f4: 38 80 00 00 li r4,0 ffc060f8: 38 a0 00 20 li r5,32 ffc060fc: 64 63 54 52 oris r3,r3,21586 ffc06100: 60 63 78 00 ori r3,r3,30720 ffc06104: 38 c0 00 00 li r6,0 ffc06108: 38 f9 00 8c addi r7,r25,140 ffc0610c: 48 00 28 a5 bl ffc089b0 <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)
ffc06110: 7c 60 1b 79 mr. r0,r3
ffc06114: 40 82 01 88 bne- ffc0629c <rtems_termios_open+0x444>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06118: 81 37 00 1c lwz r9,28(r23) ffc0611c: 80 97 00 00 lwz r4,0(r23)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06120: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06124: 80 b7 00 04 lwz r5,4(r23) ffc06128: 80 d7 00 08 lwz r6,8(r23) ffc0612c: 80 f7 00 0c lwz r7,12(r23) ffc06130: 81 17 00 10 lwz r8,16(r23) ffc06134: 81 57 00 14 lwz r10,20(r23) ffc06138: 81 77 00 18 lwz r11,24(r23)
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;
ffc0613c: 90 19 00 94 stw r0,148(r25)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06140: 90 99 00 98 stw r4,152(r25) ffc06144: 90 b9 00 9c stw r5,156(r25) ffc06148: 90 d9 00 a0 stw r6,160(r25) ffc0614c: 90 f9 00 a4 stw r7,164(r25) ffc06150: 91 19 00 a8 stw r8,168(r25) ffc06154: 91 59 00 ac stw r10,172(r25) ffc06158: 91 79 00 b0 stw r11,176(r25) ffc0615c: 91 39 00 b4 stw r9,180(r25)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06160: 41 9e 01 40 beq- cr7,ffc062a0 <rtems_termios_open+0x448>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc06164: 80 19 00 a0 lwz r0,160(r25) ffc06168: 2f 80 00 00 cmpwi cr7,r0,0
ffc0616c: 41 9e 01 08 beq- cr7,ffc06274 <rtems_termios_open+0x41c>
ffc06170: 80 19 00 b4 lwz r0,180(r25) ffc06174: 2f 80 00 02 cmpwi cr7,r0,2
ffc06178: 41 9e 00 fc beq- cr7,ffc06274 <rtems_termios_open+0x41c>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc0617c: 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')
ffc06180: 89 38 00 0c lbz r9,12(r24)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06184: 91 19 00 30 stw r8,48(r25)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc06188: 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;
ffc0618c: 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;
ffc06190: 91 19 00 34 stw r8,52(r25)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc06194: 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')
ffc06198: 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;
ffc0619c: 90 19 00 b8 stw r0,184(r25)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc061a0: 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;
ffc061a4: 91 19 00 38 stw r8,56(r25)
tty->termios.c_lflag =
ffc061a8: 39 00 00 00 li r8,0 ffc061ac: 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';
ffc061b0: 98 19 00 4c stb r0,76(r25)
tty->termios.c_cc[VEOL2] = '\000';
ffc061b4: 98 19 00 51 stb r0,81(r25)
tty->termios.c_cc[VSTART] = '\021';
ffc061b8: 38 00 00 11 li r0,17 ffc061bc: 98 19 00 49 stb r0,73(r25)
tty->termios.c_cc[VSTOP] = '\023';
ffc061c0: 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;
ffc061c4: 81 59 00 64 lwz r10,100(r25)
* 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 =
ffc061c8: 91 19 00 3c stw r8,60(r25)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc061cc: 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;
ffc061d0: 55 4a f8 7e rlwinm r10,r10,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc061d4: 81 79 00 64 lwz r11,100(r25)
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';
ffc061d8: 98 19 00 4a stb r0,74(r25)
tty->termios.c_cc[VSUSP] = '\032';
ffc061dc: 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;
ffc061e0: 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';
ffc061e4: 99 19 00 41 stb r8,65(r25)
tty->termios.c_cc[VQUIT] = '\034';
ffc061e8: 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';
ffc061ec: 98 19 00 4b stb r0,75(r25)
tty->termios.c_cc[VREPRINT] = '\022';
ffc061f0: 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;
ffc061f4: 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';
ffc061f8: 99 19 00 42 stb r8,66(r25)
tty->termios.c_cc[VERASE] = '\177';
ffc061fc: 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';
ffc06200: 98 19 00 4d stb r0,77(r25)
tty->termios.c_cc[VDISCARD] = '\017';
ffc06204: 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';
ffc06208: 99 19 00 43 stb r8,67(r25)
tty->termios.c_cc[VKILL] = '\025';
ffc0620c: 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';
ffc06210: 98 19 00 4e stb r0,78(r25)
tty->termios.c_cc[VWERASE] = '\027';
ffc06214: 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';
ffc06218: 99 19 00 44 stb r8,68(r25)
tty->termios.c_cc[VEOF] = '\004';
ffc0621c: 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';
ffc06220: 98 19 00 4f stb r0,79(r25)
tty->termios.c_cc[VLNEXT] = '\026';
ffc06224: 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';
ffc06228: 99 19 00 45 stb r8,69(r25)
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';
ffc0622c: 98 19 00 50 stb r0,80(r25)
/* 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;
ffc06230: 91 59 00 bc stw r10,188(r25)
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc06234: 91 79 00 c0 stw r11,192(r25)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc06238: 99 38 00 0c stb r9,12(r24)
ffc0623c: 40 9e fc cc bne+ cr7,ffc05f08 <rtems_termios_open+0xb0>
c = 'a';
ffc06240: 38 00 00 61 li r0,97 ffc06244: 98 18 00 0c stb r0,12(r24) ffc06248: 4b ff fc c0 b ffc05f08 <rtems_termios_open+0xb0>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc0624c: 7e 63 9b 78 mr r3,r19 <== NOT EXECUTED ffc06250: 4b ff e8 5d bl ffc04aac <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc06254: 7e 83 a3 78 mr r3,r20 ffc06258: 4b ff e8 55 bl ffc04aac <free>
free(tty);
ffc0625c: 7f 23 cb 78 mr r3,r25 ffc06260: 4b ff e8 4d bl ffc04aac <free>
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06264: 80 7c 27 98 lwz r3,10136(r28)
return RTEMS_NO_MEMORY;
ffc06268: 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);
ffc0626c: 48 00 2b cd bl ffc08e38 <rtems_semaphore_release>
return RTEMS_NO_MEMORY;
ffc06270: 4b ff fc e8 b ffc05f58 <rtems_termios_open+0x100>
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
ffc06274: 88 78 00 0c lbz r3,12(r24)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
ffc06278: 38 80 00 00 li r4,0 ffc0627c: 38 a0 00 24 li r5,36 ffc06280: 64 63 54 52 oris r3,r3,21586 ffc06284: 60 63 72 00 ori r3,r3,29184 ffc06288: 38 c0 00 00 li r6,0 ffc0628c: 38 f9 00 68 addi r7,r25,104 ffc06290: 48 00 27 21 bl ffc089b0 <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)
ffc06294: 2f 83 00 00 cmpwi cr7,r3,0
ffc06298: 41 9e fe e4 beq+ cr7,ffc0617c <rtems_termios_open+0x324><== 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);
ffc0629c: 48 00 33 a1 bl ffc0963c <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),
ffc062a0: 88 78 00 0c lbz r3,12(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
ffc062a4: 38 80 00 0a li r4,10 ffc062a8: 38 a0 04 00 li r5,1024 ffc062ac: 64 63 54 78 oris r3,r3,21624 ffc062b0: 60 63 54 00 ori r3,r3,21504 ffc062b4: 38 c0 05 00 li r6,1280 ffc062b8: 38 e0 00 00 li r7,0 ffc062bc: 39 19 00 c8 addi r8,r25,200 ffc062c0: 48 00 2c 65 bl ffc08f24 <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)
ffc062c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc062c8: 40 be ff d4 bne- cr7,ffc0629c <rtems_termios_open+0x444><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
ffc062cc: 88 78 00 0c lbz r3,12(r24)
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
ffc062d0: 38 80 00 09 li r4,9 ffc062d4: 38 a0 04 00 li r5,1024 ffc062d8: 64 63 52 78 oris r3,r3,21112 ffc062dc: 60 63 54 00 ori r3,r3,21504 ffc062e0: 38 c0 05 00 li r6,1280 ffc062e4: 38 e0 00 00 li r7,0 ffc062e8: 39 19 00 c4 addi r8,r25,196 ffc062ec: 48 00 2c 39 bl ffc08f24 <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)
ffc062f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc062f4: 41 9e fe 70 beq+ cr7,ffc06164 <rtems_termios_open+0x30c><== ALWAYS TAKEN
ffc062f8: 4b ff ff a4 b ffc0629c <rtems_termios_open+0x444> <== 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;
ffc062fc: 93 29 27 9c stw r25,10140(r9) ffc06300: 4b ff fd 98 b ffc06098 <rtems_termios_open+0x240>
ffc06954 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc06954: 94 21 ff d8 stwu r1,-40(r1) ffc06958: 7c 08 02 a6 mflr r0 ffc0695c: 90 01 00 2c stw r0,44(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc06960: 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)
{
ffc06964: 93 61 00 14 stw r27,20(r1) ffc06968: 7c 7b 1b 78 mr r27,r3
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc0696c: 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)
{
ffc06970: 93 e1 00 24 stw r31,36(r1) ffc06974: 7c bf 2b 78 mr r31,r5 ffc06978: 93 41 00 10 stw r26,16(r1) ffc0697c: 93 81 00 18 stw r28,24(r1) ffc06980: 93 a1 00 1c stw r29,28(r1) ffc06984: 93 c1 00 20 stw r30,32(r1) ffc06988: 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) {
ffc0698c: 41 9e 01 2c beq- cr7,ffc06ab8 <rtems_termios_puts+0x164>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc06990: 80 01 00 08 lwz r0,8(r1)
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
ffc06994: 83 85 00 80 lwz r28,128(r5)
while (len) {
ffc06998: 2f 80 00 00 cmpwi cr7,r0,0
ffc0699c: 41 9e 00 d0 beq- cr7,ffc06a6c <rtems_termios_puts+0x118><== NEVER TAKEN
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
ffc069a0: 3b 63 ff ff addi r27,r3,-1
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc069a4: 3b a0 00 02 li r29,2
(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;
ffc069a8: 3b 40 00 01 li r26,1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc069ac: 80 1f 00 88 lwz r0,136(r31) ffc069b0: 3b 9c 00 01 addi r28,r28,1 ffc069b4: 7d 3c 03 96 divwu r9,r28,r0 ffc069b8: 7c 09 01 d6 mullw r0,r9,r0 ffc069bc: 7f 80 e0 50 subf r28,r0,r28
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc069c0: 7c 00 00 a6 mfmsr r0 ffc069c4: 7d 30 42 a6 mfsprg r9,0 ffc069c8: 7c 09 48 78 andc r9,r0,r9 ffc069cc: 7d 20 01 24 mtmsr r9
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc069d0: 83 df 00 84 lwz r30,132(r31) ffc069d4: 7f 9e e0 00 cmpw cr7,r30,r28
ffc069d8: 40 9e 00 40 bne- cr7,ffc06a18 <rtems_termios_puts+0xc4>
tty->rawOutBufState = rob_wait;
ffc069dc: 93 bf 00 94 stw r29,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc069e0: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc069e4: 80 7f 00 8c lwz r3,140(r31) ffc069e8: 38 80 00 00 li r4,0 ffc069ec: 38 a0 00 00 li r5,0 ffc069f0: 48 00 22 c1 bl ffc08cb0 <rtems_semaphore_obtain>
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc069f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc069f8: 40 9e 00 dc bne- cr7,ffc06ad4 <rtems_termios_puts+0x180><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc069fc: 7c 00 00 a6 mfmsr r0 ffc06a00: 7d 30 42 a6 mfsprg r9,0 ffc06a04: 7c 09 48 78 andc r9,r0,r9 ffc06a08: 7d 20 01 24 mtmsr r9
* 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) {
ffc06a0c: 81 3f 00 84 lwz r9,132(r31) ffc06a10: 7f 89 f0 00 cmpw cr7,r9,r30
ffc06a14: 41 9e ff c8 beq+ cr7,ffc069dc <rtems_termios_puts+0x88> <== 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++;
ffc06a18: 8d 7b 00 01 lbzu r11,1(r27)
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
ffc06a1c: 7c 1e 03 78 mr r30,r0
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++;
ffc06a20: 81 3f 00 7c lwz r9,124(r31) ffc06a24: 80 1f 00 80 lwz r0,128(r31) ffc06a28: 7d 69 01 ae stbx r11,r9,r0
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc06a2c: 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;
ffc06a30: 93 9f 00 80 stw r28,128(r31)
if (tty->rawOutBufState == rob_idle) {
ffc06a34: 2f 80 00 00 cmpwi cr7,r0,0
ffc06a38: 40 9e 00 20 bne- cr7,ffc06a58 <rtems_termios_puts+0x104>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc06a3c: 80 1f 00 b8 lwz r0,184(r31) ffc06a40: 70 09 00 10 andi. r9,r0,16
ffc06a44: 41 82 00 50 beq- ffc06a94 <rtems_termios_puts+0x140> <== 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;
ffc06a48: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06a4c: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc06a50: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc06a54: 93 5f 00 94 stw r26,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06a58: 7f c0 01 24 mtmsr r30
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc06a5c: 80 01 00 08 lwz r0,8(r1) ffc06a60: 35 20 ff ff addic. r9,r0,-1 ffc06a64: 91 21 00 08 stw r9,8(r1)
ffc06a68: 40 82 ff 44 bne+ ffc069ac <rtems_termios_puts+0x58>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc06a6c: 80 01 00 2c lwz r0,44(r1) ffc06a70: 83 41 00 10 lwz r26,16(r1) ffc06a74: 7c 08 03 a6 mtlr r0 ffc06a78: 83 61 00 14 lwz r27,20(r1) ffc06a7c: 83 81 00 18 lwz r28,24(r1) ffc06a80: 83 a1 00 1c lwz r29,28(r1) ffc06a84: 83 c1 00 20 lwz r30,32(r1) ffc06a88: 83 e1 00 24 lwz r31,36(r1) ffc06a8c: 38 21 00 28 addi r1,r1,40 ffc06a90: 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);
ffc06a94: 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,
ffc06a98: 38 a0 00 01 li r5,1 ffc06a9c: 80 9f 00 7c lwz r4,124(r31) ffc06aa0: 80 1f 00 a4 lwz r0,164(r31) ffc06aa4: 80 7f 00 10 lwz r3,16(r31) ffc06aa8: 7c 84 4a 14 add r4,r4,r9 ffc06aac: 7c 09 03 a6 mtctr r0 ffc06ab0: 4e 80 04 21 bctrl ffc06ab4: 4b ff ff a0 b ffc06a54 <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, (void *)buf, len);
ffc06ab8: 80 05 00 a4 lwz r0,164(r5) ffc06abc: 7f 64 db 78 mr r4,r27 ffc06ac0: 80 65 00 10 lwz r3,16(r5) ffc06ac4: 7c 09 03 a6 mtctr r0 ffc06ac8: 80 a1 00 08 lwz r5,8(r1) ffc06acc: 4e 80 04 21 bctrl
return;
ffc06ad0: 4b ff ff 9c b ffc06a6c <rtems_termios_puts+0x118>
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);
ffc06ad4: 48 00 2b 69 bl ffc0963c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07360 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07360: 94 21 ff d0 stwu r1,-48(r1) ffc07364: 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);
ffc07368: 38 80 00 00 li r4,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc0736c: 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);
ffc07370: 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;
ffc07374: 81 23 00 00 lwz r9,0(r3)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07378: 93 e1 00 2c stw r31,44(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc0737c: 83 e9 00 38 lwz r31,56(r9)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07380: 93 41 00 18 stw r26,24(r1) ffc07384: 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);
ffc07388: 80 7f 00 14 lwz r3,20(r31)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc0738c: 93 01 00 10 stw r24,16(r1) ffc07390: 93 21 00 14 stw r25,20(r1) ffc07394: 93 61 00 1c stw r27,28(r1) ffc07398: 92 c1 00 08 stw r22,8(r1) ffc0739c: 92 e1 00 0c stw r23,12(r1) ffc073a0: 93 81 00 20 stw r28,32(r1) ffc073a4: 93 a1 00 24 stw r29,36(r1) ffc073a8: 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;
ffc073ac: 83 7a 00 14 lwz r27,20(r26)
char *buffer = args->buffer;
ffc073b0: 83 1a 00 10 lwz r24,16(r26)
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc073b4: 48 00 18 fd bl ffc08cb0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc073b8: 7c 79 1b 79 mr. r25,r3
ffc073bc: 40 82 00 48 bne- ffc07404 <rtems_termios_read+0xa4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc073c0: 80 1f 00 cc lwz r0,204(r31) ffc073c4: 3d 20 00 00 lis r9,0 ffc073c8: 39 29 28 90 addi r9,r9,10384 ffc073cc: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc073d0: 7d 29 02 14 add r9,r9,r0 ffc073d4: 80 09 00 08 lwz r0,8(r9) ffc073d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc073dc: 41 9e 00 64 beq- cr7,ffc07440 <rtems_termios_read+0xe0>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc073e0: 7c 09 03 a6 mtctr r0 ffc073e4: 7f e3 fb 78 mr r3,r31 ffc073e8: 7f 44 d3 78 mr r4,r26 ffc073ec: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 0;
ffc073f0: 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);
ffc073f4: 7c 79 1b 78 mr r25,r3
tty->tty_rcvwakeup = 0;
ffc073f8: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc073fc: 80 7f 00 14 lwz r3,20(r31) ffc07400: 48 00 1a 39 bl ffc08e38 <rtems_semaphore_release>
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
ffc07404: 80 01 00 34 lwz r0,52(r1) ffc07408: 7f 23 cb 78 mr r3,r25 ffc0740c: 82 c1 00 08 lwz r22,8(r1) ffc07410: 7c 08 03 a6 mtlr r0 ffc07414: 82 e1 00 0c lwz r23,12(r1) ffc07418: 83 01 00 10 lwz r24,16(r1) ffc0741c: 83 21 00 14 lwz r25,20(r1) ffc07420: 83 41 00 18 lwz r26,24(r1) ffc07424: 83 61 00 1c lwz r27,28(r1) ffc07428: 83 81 00 20 lwz r28,32(r1) ffc0742c: 83 a1 00 24 lwz r29,36(r1) ffc07430: 83 c1 00 28 lwz r30,40(r1) ffc07434: 83 e1 00 2c lwz r31,44(r1) ffc07438: 38 21 00 30 addi r1,r1,48 ffc0743c: 4e 80 00 20 blr
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc07440: 81 3f 00 24 lwz r9,36(r31) ffc07444: 80 1f 00 20 lwz r0,32(r31) ffc07448: 7f 89 00 00 cmpw cr7,r9,r0
ffc0744c: 41 9e 00 a8 beq- cr7,ffc074f4 <rtems_termios_read+0x194><== ALWAYS TAKEN
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07450: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07454: 41 9e 00 48 beq- cr7,ffc0749c <rtems_termios_read+0x13c><== NEVER TAKEN
ffc07458: 81 3f 00 24 lwz r9,36(r31) ffc0745c: 80 1f 00 20 lwz r0,32(r31) ffc07460: 7f 89 00 00 cmpw cr7,r9,r0
ffc07464: 40 9c 00 38 bge- cr7,ffc0749c <rtems_termios_read+0x13c><== NEVER TAKEN
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
ffc07468: 3b 18 ff ff addi r24,r24,-1 ffc0746c: 7f 69 03 a6 mtctr r27 ffc07470: 48 00 00 10 b ffc07480 <rtems_termios_read+0x120>
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07474: 80 1f 00 20 lwz r0,32(r31) ffc07478: 7f 80 48 00 cmpw cr7,r0,r9
ffc0747c: 40 9d 00 20 ble- cr7,ffc0749c <rtems_termios_read+0x13c>
*buffer++ = tty->cbuf[tty->cindex++];
ffc07480: 81 7f 00 1c lwz r11,28(r31)
count--;
ffc07484: 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++];
ffc07488: 7c 0b 48 ae lbzx r0,r11,r9 ffc0748c: 39 29 00 01 addi r9,r9,1 ffc07490: 9c 18 00 01 stbu r0,1(r24) ffc07494: 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)) {
ffc07498: 42 00 ff dc bdnz+ ffc07474 <rtems_termios_read+0x114>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc0749c: 80 1a 00 14 lwz r0,20(r26)
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
ffc074a0: 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;
ffc074a4: 7f 7b 00 50 subf r27,r27,r0
tty->tty_rcvwakeup = 0;
ffc074a8: 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;
ffc074ac: 93 7a 00 1c stw r27,28(r26)
tty->tty_rcvwakeup = 0;
ffc074b0: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc074b4: 48 00 19 85 bl ffc08e38 <rtems_semaphore_release>
return sc; }
ffc074b8: 80 01 00 34 lwz r0,52(r1) ffc074bc: 7f 23 cb 78 mr r3,r25 ffc074c0: 82 c1 00 08 lwz r22,8(r1) ffc074c4: 7c 08 03 a6 mtlr r0 ffc074c8: 82 e1 00 0c lwz r23,12(r1) ffc074cc: 83 01 00 10 lwz r24,16(r1) ffc074d0: 83 21 00 14 lwz r25,20(r1) ffc074d4: 83 41 00 18 lwz r26,24(r1) ffc074d8: 83 61 00 1c lwz r27,28(r1) ffc074dc: 83 81 00 20 lwz r28,32(r1) ffc074e0: 83 a1 00 24 lwz r29,36(r1) ffc074e4: 83 c1 00 28 lwz r30,40(r1) ffc074e8: 83 e1 00 2c lwz r31,44(r1) ffc074ec: 38 21 00 30 addi r1,r1,48 ffc074f0: 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 &&
ffc074f4: 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;
ffc074f8: 81 3f 00 28 lwz r9,40(r31)
if (tty->device.pollRead != NULL &&
ffc074fc: 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;
ffc07500: 93 3f 00 20 stw r25,32(r31) ffc07504: 93 3f 00 24 stw r25,36(r31)
tty->read_start_column = tty->column;
ffc07508: 91 3f 00 2c stw r9,44(r31)
if (tty->device.pollRead != NULL &&
ffc0750c: 41 9e 00 10 beq- cr7,ffc0751c <rtems_termios_read+0x1bc>
ffc07510: 81 3f 00 b4 lwz r9,180(r31) ffc07514: 2f 89 00 00 cmpwi cr7,r9,0
ffc07518: 41 9e 01 bc beq- cr7,ffc076d4 <rtems_termios_read+0x374>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
ffc0751c: 83 bf 00 74 lwz r29,116(r31)
rtems_status_code sc; int wait = (int)1;
ffc07520: 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))) {
ffc07524: 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)(
ffc07528: 3a df 00 49 addi r22,r31,73
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc0752c: 81 3f 00 5c lwz r9,92(r31) ffc07530: 80 1f 00 60 lwz r0,96(r31) ffc07534: 7f 89 00 00 cmpw cr7,r9,r0
ffc07538: 41 9e 01 44 beq- cr7,ffc0767c <rtems_termios_read+0x31c>
(tty->ccount < (CBUFSIZE-1))) {
ffc0753c: 3b 97 21 78 addi r28,r23,8568
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07540: 80 1f 00 20 lwz r0,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07544: 81 3c 00 08 lwz r9,8(r28) ffc07548: 39 29 ff ff addi r9,r9,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc0754c: 7f 89 00 00 cmpw cr7,r9,r0
ffc07550: 41 bd 00 48 bgt+ cr7,ffc07598 <rtems_termios_read+0x238><== ALWAYS TAKEN
ffc07554: 48 00 01 28 b ffc0767c <rtems_termios_read+0x31c> <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
ffc07558: 7f a3 eb 78 mr r3,r29 ffc0755c: 7f e4 fb 78 mr r4,r31 ffc07560: 4b ff fc 41 bl ffc071a0 <siproc>
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07564: 81 3f 00 5c lwz r9,92(r31) ffc07568: 80 1f 00 60 lwz r0,96(r31)
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc0756c: 30 63 ff ff addic r3,r3,-1 ffc07570: 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;
ffc07574: 83 bf 00 70 lwz r29,112(r31)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07578: 7f 89 00 00 cmpw cr7,r9,r0
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc0757c: 7f de 18 38 and r30,r30,r3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07580: 41 9e 00 fc beq- cr7,ffc0767c <rtems_termios_read+0x31c>
(tty->ccount < (CBUFSIZE-1))) {
ffc07584: 81 7c 00 08 lwz r11,8(r28)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07588: 81 3f 00 20 lwz r9,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc0758c: 38 0b ff ff addi r0,r11,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07590: 7f 89 00 00 cmpw cr7,r9,r0
ffc07594: 40 9c 00 e8 bge- cr7,ffc0767c <rtems_termios_read+0x31c><== NEVER TAKEN
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07598: 81 3f 00 5c lwz r9,92(r31) ffc0759c: 81 7f 00 64 lwz r11,100(r31) ffc075a0: 39 29 00 01 addi r9,r9,1
c = tty->rawInBuf.theBuf[newHead];
ffc075a4: 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;
ffc075a8: 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)
ffc075ac: 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;
ffc075b0: 7c 00 59 d6 mullw r0,r0,r11 ffc075b4: 7c 00 48 50 subf r0,r0,r9
c = tty->rawInBuf.theBuf[newHead];
ffc075b8: 7f a8 00 ae lbzx r29,r8,r0
tty->rawInBuf.Head = newHead;
ffc075bc: 90 1f 00 5c stw r0,92(r31)
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc075c0: 81 7f 00 60 lwz r11,96(r31) ffc075c4: 81 1f 00 64 lwz r8,100(r31)
% tty->rawInBuf.Size)
ffc075c8: 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)
ffc075cc: 7d 68 5a 14 add r11,r8,r11 ffc075d0: 7c 00 58 50 subf r0,r0,r11
% tty->rawInBuf.Size)
ffc075d4: 7d 60 4b 96 divwu r11,r0,r9 ffc075d8: 7d 2b 49 d6 mullw r9,r11,r9 ffc075dc: 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)
ffc075e0: 7f 80 50 40 cmplw cr7,r0,r10
ffc075e4: 40 9c 00 50 bge- cr7,ffc07634 <rtems_termios_read+0x2d4><== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc075e8: 80 1f 00 b8 lwz r0,184(r31) ffc075ec: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc075f0: 90 1f 00 b8 stw r0,184(r31)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc075f4: 80 1f 00 b8 lwz r0,184(r31) ffc075f8: 70 00 02 02 andi. r0,r0,514 ffc075fc: 2f 80 02 02 cmpwi cr7,r0,514
ffc07600: 41 9e 00 a0 beq- cr7,ffc076a0 <rtems_termios_read+0x340><== 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) {
ffc07604: 80 1f 00 b8 lwz r0,184(r31) ffc07608: 70 09 01 00 andi. r9,r0,256
ffc0760c: 41 82 00 28 beq- ffc07634 <rtems_termios_read+0x2d4> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07610: 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;
ffc07614: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07618: 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;
ffc0761c: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc07620: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07624: 41 9e 00 10 beq- cr7,ffc07634 <rtems_termios_read+0x2d4><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc07628: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc0762c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07630: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc07634: 80 1f 00 3c lwz r0,60(r31) ffc07638: 70 09 00 02 andi. r9,r0,2
ffc0763c: 40 a2 ff 1c bne- ffc07558 <rtems_termios_read+0x1f8> <== ALWAYS TAKEN
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
ffc07640: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07644: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc07648: 4b ff fb 59 bl ffc071a0 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc0764c: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc07650: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc07654: 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;
ffc07658: 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) &&
ffc0765c: 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;
ffc07660: 7c 00 00 26 mfcr r0 <== NOT EXECUTED ffc07664: 54 00 ef fe rlwinm r0,r0,29,31,31 <== NOT EXECUTED ffc07668: 7c 00 00 d0 neg r0,r0 <== NOT EXECUTED ffc0766c: 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) &&
ffc07670: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc07674: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc07678: 40 9e ff 0c bne+ cr7,ffc07584 <rtems_termios_read+0x224><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc0767c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07680: 41 9e fd d0 beq+ cr7,ffc07450 <rtems_termios_read+0xf0>
sc = rtems_semaphore_obtain(
ffc07684: 80 7f 00 68 lwz r3,104(r31) ffc07688: 7f a5 eb 78 mr r5,r29 ffc0768c: 80 9f 00 6c lwz r4,108(r31) ffc07690: 48 00 16 21 bl ffc08cb0 <rtems_semaphore_obtain>
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc07694: 2f 83 00 00 cmpwi cr7,r3,0
ffc07698: 41 9e fe 94 beq+ cr7,ffc0752c <rtems_termios_read+0x1cc><== ALWAYS TAKEN
ffc0769c: 4b ff fd b4 b ffc07450 <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)
ffc076a0: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc076a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc076a8: 41 9e 00 10 beq- cr7,ffc076b8 <rtems_termios_read+0x358><== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc076ac: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc076b0: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc076b4: 41 a2 ff 50 beq- ffc07604 <rtems_termios_read+0x2a4> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
ffc076b8: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc076bc: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc076c0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc076c4: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc076c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc076cc: 4e 80 04 21 bctrl <== NOT EXECUTED ffc076d0: 4b ff ff 64 b ffc07634 <rtems_termios_read+0x2d4> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc076d4: 81 3f 00 3c lwz r9,60(r31) ffc076d8: 71 2b 00 02 andi. r11,r9,2
ffc076dc: 41 82 00 34 beq- ffc07710 <rtems_termios_read+0x3b0>
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc076e0: 80 7f 00 10 lwz r3,16(r31) ffc076e4: 7c 09 03 a6 mtctr r0 ffc076e8: 4e 80 04 21 bctrl
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc076ec: 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) {
ffc076f0: 2c 03 00 00 cmpwi r3,0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc076f4: 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) {
ffc076f8: 41 80 00 c0 blt- ffc077b8 <rtems_termios_read+0x458>
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc076fc: 4b ff fa a5 bl ffc071a0 <siproc> ffc07700: 2f 83 00 00 cmpwi cr7,r3,0
ffc07704: 40 be fd 4c bne- cr7,ffc07450 <rtems_termios_read+0xf0>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07708: 80 1f 00 a0 lwz r0,160(r31) ffc0770c: 4b ff ff d4 b ffc076e0 <rtems_termios_read+0x380>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc07710: 48 00 0d 71 bl ffc08480 <rtems_clock_get_ticks_since_boot> ffc07714: 7c 7e 1b 78 mr r30,r3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07718: 80 1f 00 a0 lwz r0,160(r31) ffc0771c: 80 7f 00 10 lwz r3,16(r31) ffc07720: 7c 09 03 a6 mtctr r0 ffc07724: 4e 80 04 21 bctrl
if (n < 0) {
ffc07728: 2c 03 00 00 cmpwi r3,0
ffc0772c: 41 80 00 38 blt- ffc07764 <rtems_termios_read+0x404>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
ffc07730: 54 63 06 3e clrlwi r3,r3,24 ffc07734: 7f e4 fb 78 mr r4,r31 ffc07738: 4b ff fa 69 bl ffc071a0 <siproc>
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc0773c: 88 1f 00 47 lbz r0,71(r31) ffc07740: 81 3f 00 20 lwz r9,32(r31) ffc07744: 7f 89 00 00 cmpw cr7,r9,r0
ffc07748: 40 bc fd 08 bge- cr7,ffc07450 <rtems_termios_read+0xf0> <== NEVER TAKEN
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc0774c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07750: 41 be ff c8 beq- cr7,ffc07718 <rtems_termios_read+0x3b8><== NEVER TAKEN
ffc07754: 88 1f 00 46 lbz r0,70(r31) ffc07758: 2f 80 00 00 cmpwi cr7,r0,0
ffc0775c: 41 9e ff bc beq+ cr7,ffc07718 <rtems_termios_read+0x3b8><== NEVER TAKEN
ffc07760: 4b ff ff b0 b ffc07710 <rtems_termios_read+0x3b0>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
ffc07764: 88 1f 00 47 lbz r0,71(r31) ffc07768: 2f 80 00 00 cmpwi cr7,r0,0
ffc0776c: 41 9e 00 28 beq- cr7,ffc07794 <rtems_termios_read+0x434><== NEVER TAKEN
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07770: 88 1f 00 46 lbz r0,70(r31) ffc07774: 2f 80 00 00 cmpwi cr7,r0,0
ffc07778: 41 9e 00 10 beq- cr7,ffc07788 <rtems_termios_read+0x428><== NEVER TAKEN
ffc0777c: 80 1f 00 20 lwz r0,32(r31) ffc07780: 2f 80 00 00 cmpwi cr7,r0,0
ffc07784: 40 9e 00 1c bne- cr7,ffc077a0 <rtems_termios_read+0x440>
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
ffc07788: 38 60 00 01 li r3,1 ffc0778c: 48 00 1c 79 bl ffc09404 <rtems_task_wake_after> ffc07790: 4b ff ff 88 b ffc07718 <rtems_termios_read+0x3b8>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
ffc07794: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc07798: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0779c: 41 be fc b4 beq- cr7,ffc07450 <rtems_termios_read+0xf0> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc077a0: 48 00 0c e1 bl ffc08480 <rtems_clock_get_ticks_since_boot>
if ((now - then) > tty->vtimeTicks) {
ffc077a4: 80 1f 00 54 lwz r0,84(r31) ffc077a8: 7c 7e 18 50 subf r3,r30,r3 ffc077ac: 7f 83 00 40 cmplw cr7,r3,r0
ffc077b0: 40 9d ff d8 ble+ cr7,ffc07788 <rtems_termios_read+0x428>
ffc077b4: 4b ff fc 9c b ffc07450 <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);
ffc077b8: 38 60 00 01 li r3,1 ffc077bc: 48 00 1c 49 bl ffc09404 <rtems_task_wake_after>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc077c0: 80 1f 00 a0 lwz r0,160(r31) ffc077c4: 4b ff ff 1c b ffc076e0 <rtems_termios_read+0x380>
ffc07c4c <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)
{
ffc07c4c: 94 21 ff e8 stwu r1,-24(r1) ffc07c50: 7c 08 02 a6 mflr r0 ffc07c54: 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))
ffc07c58: 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)
{
ffc07c5c: 93 e1 00 14 stw r31,20(r1) ffc07c60: 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))
ffc07c64: 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)
{
ffc07c68: 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))
ffc07c6c: 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)
{
ffc07c70: 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))
ffc07c74: 41 9e 01 5c beq- cr7,ffc07dd0 <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) {
ffc07c78: 80 03 00 b8 lwz r0,184(r3) ffc07c7c: 54 00 07 be clrlwi r0,r0,30 ffc07c80: 2f 80 00 02 cmpwi cr7,r0,2
ffc07c84: 41 9e 01 b4 beq- cr7,ffc07e38 <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 ) {
ffc07c88: 81 23 00 80 lwz r9,128(r3) ffc07c8c: 80 03 00 84 lwz r0,132(r3) ffc07c90: 7f 89 00 00 cmpw cr7,r9,r0
ffc07c94: 41 9e 00 d8 beq- cr7,ffc07d6c <rtems_termios_refill_transmitter+0x120>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07c98: 7c 00 00 a6 mfmsr r0 ffc07c9c: 7d 30 42 a6 mfsprg r9,0 ffc07ca0: 7c 09 48 78 andc r9,r0,r9 ffc07ca4: 7d 20 01 24 mtmsr r9
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc07ca8: 39 20 00 00 li r9,0
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc07cac: 83 c3 00 90 lwz r30,144(r3)
tty->t_dqlen = 0;
ffc07cb0: 91 23 00 90 stw r9,144(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07cb4: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc07cb8: 80 03 00 84 lwz r0,132(r3) ffc07cbc: 81 23 00 88 lwz r9,136(r3) ffc07cc0: 7c 1e 02 14 add r0,r30,r0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc07cc4: 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;
ffc07cc8: 7f c0 4b 96 divwu r30,r0,r9
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc07ccc: 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;
ffc07cd0: 7f de 49 d6 mullw r30,r30,r9 ffc07cd4: 7f de 00 50 subf r30,r30,r0
tty->rawOutBuf.Tail = newTail;
ffc07cd8: 93 c3 00 84 stw r30,132(r3)
if (tty->rawOutBufState == rob_wait) {
ffc07cdc: 41 9e 00 e8 beq- cr7,ffc07dc4 <rtems_termios_refill_transmitter+0x178>
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
ffc07ce0: 80 1f 00 80 lwz r0,128(r31) ffc07ce4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc07ce8: 41 9e 00 a0 beq- cr7,ffc07d88 <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))
ffc07cec: 80 1f 00 b8 lwz r0,184(r31) ffc07cf0: 70 00 02 10 andi. r0,r0,528 ffc07cf4: 2f 80 02 10 cmpwi cr7,r0,528
ffc07cf8: 41 9e 01 a8 beq- cr7,ffc07ea0 <rtems_termios_refill_transmitter+0x254><== NEVER TAKEN
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc07cfc: 80 1f 00 80 lwz r0,128(r31) ffc07d00: 7f 9e 00 40 cmplw cr7,r30,r0
ffc07d04: 41 9d 00 b4 bgt- cr7,ffc07db8 <rtems_termios_refill_transmitter+0x16c>
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc07d08: 83 bf 00 80 lwz r29,128(r31) ffc07d0c: 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)) {
ffc07d10: 80 1f 00 b8 lwz r0,184(r31) ffc07d14: 7f a5 eb 78 mr r5,r29 ffc07d18: 70 09 06 00 andi. r9,r0,1536
ffc07d1c: 41 82 00 0c beq- ffc07d28 <rtems_termios_refill_transmitter+0xdc>
ffc07d20: 38 a0 00 01 li r5,1
nToSend = 1;
ffc07d24: 3b a0 00 01 li r29,1
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc07d28: 38 00 00 01 li r0,1
(*tty->device.write)(
ffc07d2c: 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*/
ffc07d30: 90 1f 00 94 stw r0,148(r31)
(*tty->device.write)(
ffc07d34: 7c 84 f2 14 add r4,r4,r30 ffc07d38: 80 1f 00 a4 lwz r0,164(r31) ffc07d3c: 80 7f 00 10 lwz r3,16(r31) ffc07d40: 7c 09 03 a6 mtctr r0 ffc07d44: 4e 80 04 21 bctrl
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc07d48: 93 df 00 84 stw r30,132(r31)
} return nToSend; }
ffc07d4c: 80 01 00 1c lwz r0,28(r1) ffc07d50: 7f a3 eb 78 mr r3,r29 ffc07d54: 83 c1 00 10 lwz r30,16(r1) ffc07d58: 7c 08 03 a6 mtlr r0 ffc07d5c: 83 a1 00 0c lwz r29,12(r1) ffc07d60: 83 e1 00 14 lwz r31,20(r1) ffc07d64: 38 21 00 18 addi r1,r1,24 ffc07d68: 4e 80 00 20 blr
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc07d6c: 80 03 00 94 lwz r0,148(r3)
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
ffc07d70: 3b a0 00 00 li r29,0
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc07d74: 2f 80 00 02 cmpwi cr7,r0,2
ffc07d78: 40 9e ff d4 bne+ cr7,ffc07d4c <rtems_termios_refill_transmitter+0x100><== ALWAYS TAKEN
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc07d7c: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc07d80: 48 00 10 b9 bl ffc08e38 <rtems_semaphore_release> <== NOT EXECUTED ffc07d84: 4b ff ff c8 b ffc07d4c <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) {
ffc07d88: 80 1f 00 d4 lwz r0,212(r31)
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc07d8c: 39 20 00 00 li r9,0 ffc07d90: 91 3f 00 94 stw r9,148(r31)
nToSend = 0;
ffc07d94: 3b a0 00 00 li r29,0
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc07d98: 2f 80 00 00 cmpwi cr7,r0,0
ffc07d9c: 41 be ff ac beq- cr7,ffc07d48 <rtems_termios_refill_transmitter+0xfc><== ALWAYS TAKEN
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc07da0: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc07da4: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc07da8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07dac: 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*/
ffc07db0: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc07db4: 4b ff ff 98 b ffc07d4c <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
ffc07db8: 83 bf 00 88 lwz r29,136(r31) ffc07dbc: 7f be e8 50 subf r29,r30,r29 ffc07dc0: 4b ff ff 50 b ffc07d10 <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);
ffc07dc4: 80 63 00 8c lwz r3,140(r3) ffc07dc8: 48 00 10 71 bl ffc08e38 <rtems_semaphore_release> ffc07dcc: 4b ff ff 14 b ffc07ce0 <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);
ffc07dd0: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc07dd4: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc07dd8: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07ddc: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc07de0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07de4: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07de8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07dec: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07df0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07df4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc07df8: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07dfc: 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--;
ffc07e00: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07e04: 61 29 00 02 ori r9,r9,2 <== 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--;
ffc07e08: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07e0c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07e10: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07e14: 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;
ffc07e18: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07e1c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07e20: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc07e24: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07e28: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc07e2c: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc07e30: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc07e34: 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);
ffc07e38: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc07e3c: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc07e40: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07e44: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc07e48: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07e4c: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07e50: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07e54: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07e58: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07e5c: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc07e60: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc07e64: 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--;
ffc07e68: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc07e6c: 55 29 07 fa rlwinm r9,r9,0,31,29 <== 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--;
ffc07e70: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc07e74: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07e78: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07e7c: 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;
ffc07e80: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07e84: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07e88: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc07e8c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07e90: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc07e94: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc07e98: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc07e9c: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07ea0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07ea4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07ea8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07eac: 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;
ffc07eb0: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc07eb4: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc07eb8: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc07ebc: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc07ec0: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07ec4: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
ffc07ec8: 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*/
ffc07ecc: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc07ed0: 4b ff fe 7c b ffc07d4c <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
ffc07ba4 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc07ba4: 94 21 ff d8 stwu r1,-40(r1) ffc07ba8: 7c 08 02 a6 mflr r0 ffc07bac: 93 a1 00 1c stw r29,28(r1) ffc07bb0: 3b a1 00 08 addi r29,r1,8 ffc07bb4: 93 c1 00 20 stw r30,32(r1) ffc07bb8: 3b c1 00 0c addi r30,r1,12 ffc07bbc: 93 e1 00 24 stw r31,36(r1) ffc07bc0: 7c 7f 1b 78 mr r31,r3 ffc07bc4: 90 01 00 2c stw r0,44(r1) ffc07bc8: 48 00 00 20 b ffc07be8 <rtems_termios_rxdaemon+0x44>
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07bcc: 80 1f 00 a0 lwz r0,160(r31) ffc07bd0: 80 7f 00 10 lwz r3,16(r31) ffc07bd4: 7c 09 03 a6 mtctr r0 ffc07bd8: 4e 80 04 21 bctrl
if (c != EOF) {
ffc07bdc: 2f 83 ff ff cmpwi cr7,r3,-1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07be0: 7c 60 1b 78 mr r0,r3
if (c != EOF) {
ffc07be4: 40 9e 00 50 bne- cr7,ffc07c34 <rtems_termios_rxdaemon+0x90>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc07be8: 7f c6 f3 78 mr r6,r30 ffc07bec: 38 80 00 02 li r4,2 ffc07bf0: 38 a0 00 00 li r5,0 ffc07bf4: 38 60 00 03 li r3,3 ffc07bf8: 48 00 09 1d bl ffc08514 <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) {
ffc07bfc: 80 01 00 0c lwz r0,12(r1) ffc07c00: 70 09 00 01 andi. r9,r0,1
ffc07c04: 41 82 ff c8 beq+ ffc07bcc <rtems_termios_rxdaemon+0x28> <== ALWAYS TAKEN
tty->rxTaskId = 0;
ffc07c08: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07c0c: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07c10: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07c14: 48 00 14 dd bl ffc090f0 <rtems_task_delete> <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07c18: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc07c1c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07c20: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07c24: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
ffc07c28: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07c2c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
ffc07c30: 41 9e ff b8 beq+ cr7,ffc07be8 <rtems_termios_rxdaemon+0x44><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc07c34: 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;
ffc07c38: 98 01 00 08 stb r0,8(r1)
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc07c3c: 7f a4 eb 78 mr r4,r29 ffc07c40: 38 a0 00 01 li r5,1 ffc07c44: 4b ff fb ad bl ffc077f0 <rtems_termios_enqueue_raw_characters> ffc07c48: 4b ff ff a0 b ffc07be8 <rtems_termios_rxdaemon+0x44>
ffc07ed4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc07ed4: 94 21 ff d8 stwu r1,-40(r1) ffc07ed8: 7c 08 02 a6 mflr r0 ffc07edc: 93 c1 00 20 stw r30,32(r1) ffc07ee0: 3f c0 00 00 lis r30,0 ffc07ee4: 3b de 28 90 addi r30,r30,10384 ffc07ee8: 93 a1 00 1c stw r29,28(r1) ffc07eec: 3b a1 00 08 addi r29,r1,8 ffc07ef0: 93 e1 00 24 stw r31,36(r1) ffc07ef4: 7c 7f 1b 78 mr r31,r3 ffc07ef8: 90 01 00 2c stw r0,44(r1) ffc07efc: 48 00 00 30 b ffc07f2c <rtems_termios_txdaemon+0x58>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc07f00: 81 3f 00 cc lwz r9,204(r31)
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07f04: 7f e3 fb 78 mr r3,r31
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc07f08: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc07f0c: 7d 3e 4a 14 add r9,r30,r9 ffc07f10: 80 09 00 14 lwz r0,20(r9) ffc07f14: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f18: 41 9e 00 0c beq- cr7,ffc07f24 <rtems_termios_txdaemon+0x50><== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07f1c: 7c 09 03 a6 mtctr r0
ffc07f20: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc07f24: 7f e3 fb 78 mr r3,r31 ffc07f28: 4b ff fd 25 bl ffc07c4c <rtems_termios_refill_transmitter>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc07f2c: 38 80 00 02 li r4,2 ffc07f30: 38 a0 00 00 li r5,0 ffc07f34: 7f a6 eb 78 mr r6,r29 ffc07f38: 38 60 00 03 li r3,3 ffc07f3c: 48 00 05 d9 bl ffc08514 <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) {
ffc07f40: 80 01 00 08 lwz r0,8(r1) ffc07f44: 70 09 00 01 andi. r9,r0,1
ffc07f48: 41 82 ff b8 beq+ ffc07f00 <rtems_termios_txdaemon+0x2c> <== ALWAYS TAKEN
tty->txTaskId = 0;
ffc07f4c: 38 00 00 00 li r0,0
ffc07f50: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07f54: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07f58: 48 00 11 99 bl ffc090f0 <rtems_task_delete> <== NOT EXECUTED ffc07f5c: 4b ff ff a4 b ffc07f00 <rtems_termios_txdaemon+0x2c> <== NOT EXECUTED
ffc07224 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07224: 94 21 ff e0 stwu r1,-32(r1) ffc07228: 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);
ffc0722c: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07230: 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);
ffc07234: 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;
ffc07238: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0723c: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc07240: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07244: 93 c1 00 18 stw r30,24(r1) ffc07248: 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);
ffc0724c: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07250: 93 a1 00 14 stw r29,20(r1) ffc07254: 93 41 00 08 stw r26,8(r1) ffc07258: 93 61 00 0c stw r27,12(r1) ffc0725c: 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);
ffc07260: 48 00 1a 51 bl ffc08cb0 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07264: 7c 7d 1b 79 mr. r29,r3
ffc07268: 40 82 00 40 bne- ffc072a8 <rtems_termios_write+0x84> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc0726c: 80 1f 00 cc lwz r0,204(r31) ffc07270: 3d 20 00 00 lis r9,0 ffc07274: 39 29 28 90 addi r9,r9,10384 ffc07278: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc0727c: 7d 29 02 14 add r9,r9,r0 ffc07280: 80 09 00 0c lwz r0,12(r9) ffc07284: 2f 80 00 00 cmpwi cr7,r0,0
ffc07288: 41 9e 00 4c beq- cr7,ffc072d4 <rtems_termios_write+0xb0>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc0728c: 7f e3 fb 78 mr r3,r31 ffc07290: 7c 09 03 a6 mtctr r0 ffc07294: 7f c4 f3 78 mr r4,r30 ffc07298: 4e 80 04 21 bctrl ffc0729c: 7c 7d 1b 78 mr r29,r3
rtems_semaphore_release (tty->osem);
ffc072a0: 80 7f 00 18 lwz r3,24(r31) ffc072a4: 48 00 1b 95 bl ffc08e38 <rtems_semaphore_release>
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
ffc072a8: 80 01 00 24 lwz r0,36(r1) ffc072ac: 7f a3 eb 78 mr r3,r29 ffc072b0: 83 41 00 08 lwz r26,8(r1) ffc072b4: 7c 08 03 a6 mtlr r0 ffc072b8: 83 61 00 0c lwz r27,12(r1) ffc072bc: 83 81 00 10 lwz r28,16(r1) ffc072c0: 83 a1 00 14 lwz r29,20(r1) ffc072c4: 83 c1 00 18 lwz r30,24(r1) ffc072c8: 83 e1 00 1c lwz r31,28(r1) ffc072cc: 38 21 00 20 addi r1,r1,32 ffc072d0: 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) {
ffc072d4: 80 1f 00 34 lwz r0,52(r31) ffc072d8: 70 09 00 01 andi. r9,r0,1
ffc072dc: 41 82 00 70 beq- ffc0734c <rtems_termios_write+0x128> <== NEVER TAKEN
uint32_t count = args->count;
ffc072e0: 83 7e 00 14 lwz r27,20(r30)
char *buffer = args->buffer;
while (count--)
ffc072e4: 38 00 00 00 li r0,0
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
ffc072e8: 83 5e 00 10 lwz r26,16(r30)
while (count--)
ffc072ec: 2f 9b 00 00 cmpwi cr7,r27,0
ffc072f0: 41 9e 00 24 beq- cr7,ffc07314 <rtems_termios_write+0xf0><== NEVER TAKEN
ffc072f4: 3b 80 00 00 li r28,0
oproc (*buffer++, tty);
ffc072f8: 7c 7a e0 ae lbzx r3,r26,r28 ffc072fc: 7f e4 fb 78 mr r4,r31 ffc07300: 3b 9c 00 01 addi r28,r28,1 ffc07304: 4b ff f7 d5 bl ffc06ad8 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc07308: 7f 9c d8 00 cmpw cr7,r28,r27
ffc0730c: 40 9e ff ec bne+ cr7,ffc072f8 <rtems_termios_write+0xd4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
ffc07310: 80 1e 00 14 lwz r0,20(r30) ffc07314: 90 1e 00 1c stw r0,28(r30)
} rtems_semaphore_release (tty->osem);
ffc07318: 80 7f 00 18 lwz r3,24(r31) ffc0731c: 48 00 1b 1d bl ffc08e38 <rtems_semaphore_release>
return sc; }
ffc07320: 80 01 00 24 lwz r0,36(r1) ffc07324: 7f a3 eb 78 mr r3,r29 ffc07328: 83 41 00 08 lwz r26,8(r1) ffc0732c: 7c 08 03 a6 mtlr r0 ffc07330: 83 61 00 0c lwz r27,12(r1) ffc07334: 83 81 00 10 lwz r28,16(r1) ffc07338: 83 a1 00 14 lwz r29,20(r1) ffc0733c: 83 c1 00 18 lwz r30,24(r1) ffc07340: 83 e1 00 1c lwz r31,28(r1) ffc07344: 38 21 00 20 addi r1,r1,32 ffc07348: 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);
ffc0734c: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc07350: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07354: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED ffc07358: 4b ff f5 fd bl ffc06954 <rtems_termios_puts> <== NOT EXECUTED ffc0735c: 4b ff ff b4 b ffc07310 <rtems_termios_write+0xec> <== NOT EXECUTED
ffc1afb0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1afb0: 94 21 ff e8 stwu r1,-24(r1) ffc1afb4: 7c 08 02 a6 mflr r0 ffc1afb8: 7c 64 1b 78 mr r4,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
ffc1afbc: 3c 60 00 00 lis r3,0 ffc1afc0: 90 01 00 1c stw r0,28(r1) ffc1afc4: 38 63 79 5c addi r3,r3,31068 ffc1afc8: 38 a1 00 08 addi r5,r1,8 ffc1afcc: 48 00 3c 2d bl ffc1ebf8 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1afd0: 80 01 00 08 lwz r0,8(r1) ffc1afd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1afd8: 41 9e 00 18 beq- cr7,ffc1aff0 <rtems_timer_cancel+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1afdc: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1afe0: 38 60 00 04 li r3,4
}
ffc1afe4: 38 21 00 18 addi r1,r1,24 ffc1afe8: 7c 08 03 a6 mtlr r0 ffc1afec: 4e 80 00 20 blr
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1aff0: 80 03 00 38 lwz r0,56(r3) ffc1aff4: 2f 80 00 04 cmpwi cr7,r0,4
ffc1aff8: 41 9e 00 0c beq- cr7,ffc1b004 <rtems_timer_cancel+0x54> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1affc: 38 63 00 10 addi r3,r3,16 ffc1b000: 48 00 66 29 bl ffc21628 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1b004: 48 00 4b 0d bl ffc1fb10 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b008: 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;
ffc1b00c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b010: 7c 08 03 a6 mtlr r0 ffc1b014: 38 21 00 18 addi r1,r1,24 ffc1b018: 4e 80 00 20 blr
ffc1b67c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b67c: 94 21 ff c8 stwu r1,-56(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1b680: 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
)
{
ffc1b684: 7c 08 02 a6 mflr r0 ffc1b688: 93 e1 00 34 stw r31,52(r1)
Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server;
ffc1b68c: 83 e9 28 fc lwz r31,10492(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b690: 93 21 00 1c stw r25,28(r1)
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
ffc1b694: 3b 20 00 0e li r25,14
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b698: 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
)
{
ffc1b69c: 93 61 00 24 stw r27,36(r1) ffc1b6a0: 7c db 33 78 mr r27,r6 ffc1b6a4: 93 81 00 28 stw r28,40(r1) ffc1b6a8: 7c 9c 23 78 mr r28,r4 ffc1b6ac: 93 a1 00 2c stw r29,44(r1) ffc1b6b0: 7c 7d 1b 78 mr r29,r3 ffc1b6b4: 93 c1 00 30 stw r30,48(r1) ffc1b6b8: 7c be 2b 78 mr r30,r5 ffc1b6bc: 90 01 00 3c stw r0,60(r1) ffc1b6c0: 93 01 00 18 stw r24,24(r1) ffc1b6c4: 93 41 00 20 stw r26,32(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b6c8: 41 9e 00 38 beq- cr7,ffc1b700 <rtems_timer_server_fire_when+0x84>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b6cc: 3d 20 00 00 lis r9,0 ffc1b6d0: 88 09 28 a4 lbz r0,10404(r9)
return RTEMS_NOT_DEFINED;
ffc1b6d4: 3b 20 00 0b li r25,11
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b6d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b6dc: 41 9e 00 24 beq- cr7,ffc1b700 <rtems_timer_server_fire_when+0x84><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b6e0: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1b6e4: 3b 20 00 09 li r25,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b6e8: 41 9e 00 18 beq- cr7,ffc1b700 <rtems_timer_server_fire_when+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b6ec: 7c 83 23 78 mr r3,r4 ffc1b6f0: 4b ff bf 59 bl ffc17648 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
ffc1b6f4: 3b 20 00 14 li r25,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b6f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b6fc: 40 9e 00 38 bne- cr7,ffc1b734 <rtems_timer_server_fire_when+0xb8>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b700: 80 01 00 3c lwz r0,60(r1) ffc1b704: 7f 23 cb 78 mr r3,r25 ffc1b708: 83 01 00 18 lwz r24,24(r1) ffc1b70c: 7c 08 03 a6 mtlr r0 ffc1b710: 83 21 00 1c lwz r25,28(r1) ffc1b714: 83 41 00 20 lwz r26,32(r1) ffc1b718: 83 61 00 24 lwz r27,36(r1) ffc1b71c: 83 81 00 28 lwz r28,40(r1) ffc1b720: 83 a1 00 2c lwz r29,44(r1) ffc1b724: 83 c1 00 30 lwz r30,48(r1) ffc1b728: 83 e1 00 34 lwz r31,52(r1) ffc1b72c: 38 21 00 38 addi r1,r1,56 ffc1b730: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b734: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b738: 3f 40 00 00 lis r26,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b73c: 4b ff be 69 bl ffc175a4 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b740: 80 1a 28 b8 lwz r0,10424(r26)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b744: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b748: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b74c: 40 bd ff b4 ble- cr7,ffc1b700 <rtems_timer_server_fire_when+0x84>
ffc1b750: 3c 60 00 00 lis r3,0 ffc1b754: 38 63 79 5c addi r3,r3,31068 ffc1b758: 7f a4 eb 78 mr r4,r29 ffc1b75c: 38 a1 00 08 addi r5,r1,8 ffc1b760: 48 00 34 99 bl ffc1ebf8 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b764: 83 01 00 08 lwz r24,8(r1) ffc1b768: 7c 79 1b 78 mr r25,r3 ffc1b76c: 2f 98 00 00 cmpwi cr7,r24,0
ffc1b770: 40 9e 00 50 bne- cr7,ffc1b7c0 <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b774: 38 63 00 10 addi r3,r3,16 ffc1b778: 48 00 5e b1 bl ffc21628 <_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();
ffc1b77c: 80 1a 28 b8 lwz r0,10424(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;
ffc1b780: 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();
ffc1b784: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b788: 80 1f 00 04 lwz r0,4(r31) ffc1b78c: 7f 24 cb 78 mr r4,r25
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;
ffc1b790: 91 39 00 38 stw r9,56(r25)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b794: 7f e3 fb 78 mr r3,r31 ffc1b798: 7c 09 03 a6 mtctr r0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1b79c: 93 19 00 18 stw r24,24(r25)
the_watchdog->routine = routine;
ffc1b7a0: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
ffc1b7a4: 93 b9 00 30 stw r29,48(r25)
the_watchdog->user_data = user_data;
ffc1b7a8: 93 79 00 34 stw r27,52(r25)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b7ac: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b7b0: 3b 20 00 00 li r25,0
(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 );
ffc1b7b4: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1b7b8: 48 00 43 59 bl ffc1fb10 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1b7bc: 4b ff ff 44 b ffc1b700 <rtems_timer_server_fire_when+0x84>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b7c0: 3b 20 00 04 li r25,4 ffc1b7c4: 4b ff ff 3c b ffc1b700 <rtems_timer_server_fire_when+0x84>
ffc0ab64 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0ab64: 94 21 ff e0 stwu r1,-32(r1) ffc0ab68: 7c 08 02 a6 mflr r0 ffc0ab6c: 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) {
ffc0ab70: 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
)
{
ffc0ab74: 93 41 00 08 stw r26,8(r1) ffc0ab78: 7c 9a 23 78 mr r26,r4 ffc0ab7c: 93 61 00 0c stw r27,12(r1) ffc0ab80: 7c bb 2b 78 mr r27,r5 ffc0ab84: 93 c1 00 18 stw r30,24(r1) ffc0ab88: 7c 7e 1b 78 mr r30,r3 ffc0ab8c: 93 81 00 10 stw r28,16(r1) ffc0ab90: 93 a1 00 14 stw r29,20(r1) ffc0ab94: 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) {
ffc0ab98: 41 82 00 3c beq- ffc0abd4 <rtems_verror+0x70>
if (rtems_panic_in_progress++)
ffc0ab9c: 3d 20 00 00 lis r9,0 ffc0aba0: 81 69 28 0c lwz r11,10252(r9) ffc0aba4: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0aba8: 38 0b 00 01 addi r0,r11,1 ffc0abac: 90 09 28 0c stw r0,10252(r9)
ffc0abb0: 41 9e 00 18 beq- cr7,ffc0abc8 <rtems_verror+0x64> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0abb4: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0abb8: 81 4b 28 2c lwz r10,10284(r11) <== NOT EXECUTED ffc0abbc: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED ffc0abc0: 90 0b 28 2c stw r0,10284(r11) <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
ffc0abc4: 80 09 28 0c lwz r0,10252(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc0abc8: 2f 80 00 02 cmpwi cr7,r0,2
return 0;
ffc0abcc: 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)
ffc0abd0: 41 9d 00 ac bgt- cr7,ffc0ac7c <rtems_verror+0x118> <== NEVER TAKEN
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0abd4: 3f e0 00 00 lis r31,0 ffc0abd8: 81 3f 27 b0 lwz r9,10160(r31)
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
ffc0abdc: 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 */
ffc0abe0: 80 69 00 08 lwz r3,8(r9) ffc0abe4: 48 00 ff 31 bl ffc1ab14 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0abe8: 77 c0 40 00 andis. r0,r30,16384
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0abec: 57 de 01 00 rlwinm r30,r30,0,4,0
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0abf0: 40 82 00 ec bne- ffc0acdc <rtems_verror+0x178>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc0abf4: 81 3f 27 b0 lwz r9,10160(r31) ffc0abf8: 7f 44 d3 78 mr r4,r26 ffc0abfc: 7f 65 db 78 mr r5,r27 ffc0ac00: 80 69 00 0c lwz r3,12(r9) ffc0ac04: 48 01 70 a9 bl ffc21cac <vfprintf>
if (status)
ffc0ac08: 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);
ffc0ac0c: 7c 7d 1b 78 mr r29,r3
if (status)
ffc0ac10: 40 9e 00 98 bne- cr7,ffc0aca8 <rtems_verror+0x144>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
ffc0ac14: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ac18: 41 9e 00 3c beq- cr7,ffc0ac54 <rtems_verror+0xf0>
if ((local_errno > 0) && *strerror(local_errno))
ffc0ac1c: 40 9d 00 18 ble- cr7,ffc0ac34 <rtems_verror+0xd0>
ffc0ac20: 7f 83 e3 78 mr r3,r28 ffc0ac24: 48 01 13 21 bl ffc1bf44 <strerror> ffc0ac28: 88 03 00 00 lbz r0,0(r3) ffc0ac2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac30: 40 9e 00 b8 bne- cr7,ffc0ace8 <rtems_verror+0x184> <== ALWAYS TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0ac34: 81 3f 27 b0 lwz r9,10160(r31) ffc0ac38: 3c 80 ff c3 lis r4,-61 ffc0ac3c: 38 84 bd a8 addi r4,r4,-16984 ffc0ac40: 80 69 00 0c lwz r3,12(r9) ffc0ac44: 7f 85 e3 78 mr r5,r28 ffc0ac48: 4c c6 31 82 crclr 4*cr1+eq ffc0ac4c: 48 01 03 fd bl ffc1b048 <fprintf> ffc0ac50: 7f bd 1a 14 add r29,r29,r3
}
chars_written += fprintf(stderr, "\n");
ffc0ac54: 81 3f 27 b0 lwz r9,10160(r31) ffc0ac58: 3c 80 ff c3 lis r4,-61 ffc0ac5c: 38 84 b7 1c addi r4,r4,-18660 ffc0ac60: 80 69 00 0c lwz r3,12(r9) ffc0ac64: 4c c6 31 82 crclr 4*cr1+eq ffc0ac68: 48 01 03 e1 bl ffc1b048 <fprintf>
(void) fflush(stderr);
ffc0ac6c: 81 3f 27 b0 lwz r9,10160(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");
ffc0ac70: 7f a3 ea 14 add r29,r3,r29
(void) fflush(stderr);
ffc0ac74: 80 69 00 0c lwz r3,12(r9) ffc0ac78: 48 00 fe 9d bl ffc1ab14 <fflush>
return chars_written;
}
ffc0ac7c: 80 01 00 24 lwz r0,36(r1) ffc0ac80: 7f a3 eb 78 mr r3,r29 ffc0ac84: 83 41 00 08 lwz r26,8(r1) ffc0ac88: 7c 08 03 a6 mtlr r0 ffc0ac8c: 83 61 00 0c lwz r27,12(r1) ffc0ac90: 83 81 00 10 lwz r28,16(r1) ffc0ac94: 83 a1 00 14 lwz r29,20(r1) ffc0ac98: 83 c1 00 18 lwz r30,24(r1) ffc0ac9c: 83 e1 00 1c lwz r31,28(r1) ffc0aca0: 38 21 00 20 addi r1,r1,32 ffc0aca4: 4e 80 00 20 blr
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0aca8: 3d 20 00 00 lis r9,0 ffc0acac: 81 29 27 b0 lwz r9,10160(r9) ffc0acb0: 7f c3 f3 78 mr r3,r30 ffc0acb4: 83 c9 00 0c lwz r30,12(r9) ffc0acb8: 4b ff fe 81 bl ffc0ab38 <rtems_status_text> ffc0acbc: 3c 80 ff c3 lis r4,-61 ffc0acc0: 7c 65 1b 78 mr r5,r3 ffc0acc4: 38 84 bd 88 addi r4,r4,-17016 ffc0acc8: 7f c3 f3 78 mr r3,r30 ffc0accc: 4c c6 31 82 crclr 4*cr1+eq ffc0acd0: 48 01 03 79 bl ffc1b048 <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
ffc0acd4: 7f bd 1a 14 add r29,r29,r3 ffc0acd8: 4b ff ff 3c b ffc0ac14 <rtems_verror+0xb0>
(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;
ffc0acdc: 48 00 f9 a5 bl ffc1a680 <__errno> ffc0ace0: 83 83 00 00 lwz r28,0(r3) ffc0ace4: 4b ff ff 10 b ffc0abf4 <rtems_verror+0x90>
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));
ffc0ace8: 81 3f 27 b0 lwz r9,10160(r31) ffc0acec: 7f 83 e3 78 mr r3,r28 ffc0acf0: 83 c9 00 0c lwz r30,12(r9) ffc0acf4: 48 01 12 51 bl ffc1bf44 <strerror> ffc0acf8: 3c 80 ff c3 lis r4,-61 ffc0acfc: 7c 65 1b 78 mr r5,r3 ffc0ad00: 38 84 bd 98 addi r4,r4,-17000 ffc0ad04: 7f c3 f3 78 mr r3,r30 ffc0ad08: 4c c6 31 82 crclr 4*cr1+eq ffc0ad0c: 48 01 03 3d bl ffc1b048 <fprintf> ffc0ad10: 7f bd 1a 14 add r29,r29,r3 ffc0ad14: 4b ff ff 40 b ffc0ac54 <rtems_verror+0xf0>
ffc0538c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0538c: 94 21 ff d8 stwu r1,-40(r1) ffc05390: 7c 08 02 a6 mflr r0 ffc05394: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05398: 3f 40 cc cc lis r26,-13108 ffc0539c: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053a0: 93 81 00 18 stw r28,24(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX;
ffc053a4: 3f 80 7f ff lis r28,32767 ffc053a8: 63 9c ff ff ori r28,r28,65535
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053ac: 90 01 00 2c stw r0,44(r1) ffc053b0: 93 01 00 08 stw r24,8(r1) ffc053b4: 7c 98 23 78 mr r24,r4 ffc053b8: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc053bc: 3f 20 00 00 lis r25,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053c0: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc053c4: 3f 60 00 00 lis r27,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053c8: 93 a1 00 1c stw r29,28(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
ffc053cc: 3b a0 00 00 li r29,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053d0: 93 c1 00 20 stw r30,32(r1)
int c; unsigned int i = 0;
ffc053d4: 3b c0 00 00 li r30,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053d8: 93 e1 00 24 stw r31,36(r1) ffc053dc: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc053e0: 81 3f 00 04 lwz r9,4(r31) ffc053e4: 38 09 ff ff addi r0,r9,-1 ffc053e8: 2f 80 00 00 cmpwi cr7,r0,0 ffc053ec: 90 1f 00 04 stw r0,4(r31)
ffc053f0: 41 9c 00 7c blt- cr7,ffc0546c <scanInt+0xe0> <== NEVER TAKEN
ffc053f4: 81 3f 00 00 lwz r9,0(r31) ffc053f8: 88 69 00 00 lbz r3,0(r9) ffc053fc: 38 09 00 01 addi r0,r9,1 ffc05400: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc05404: 2f 83 00 3a cmpwi cr7,r3,58
ffc05408: 41 9e 00 78 beq- cr7,ffc05480 <scanInt+0xf4>
break;
if (sign == 0) {
ffc0540c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc05410: 40 9e 00 10 bne- cr7,ffc05420 <scanInt+0x94>
if (c == '-') {
ffc05414: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
}
sign = 1;
ffc05418: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc0541c: 41 9e 00 f0 beq- cr7,ffc0550c <scanInt+0x180>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05420: 81 3b 27 2c lwz r9,10028(r27) ffc05424: 7d 29 1a 14 add r9,r9,r3 ffc05428: 88 09 00 01 lbz r0,1(r9) ffc0542c: 70 09 00 04 andi. r9,r0,4
ffc05430: 41 82 00 a8 beq- ffc054d8 <scanInt+0x14c>
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05434: 7c 1c d0 16 mulhwu r0,r28,r26 ffc05438: 54 00 e8 fe rlwinm r0,r0,29,3,31 ffc0543c: 7f 9e 00 40 cmplw cr7,r30,r0
ffc05440: 41 9d 00 98 bgt- cr7,ffc054d8 <scanInt+0x14c>
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05444: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc05448: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc0544c: 41 9e 00 7c beq- cr7,ffc054c8 <scanInt+0x13c>
ffc05450: 1f de 00 0a mulli r30,r30,10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05454: 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;
ffc05458: 7f c3 f2 14 add r30,r3,r30
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0545c: 38 09 ff ff addi r0,r9,-1 ffc05460: 2f 80 00 00 cmpwi cr7,r0,0 ffc05464: 90 1f 00 04 stw r0,4(r31)
ffc05468: 40 9c ff 8c bge+ cr7,ffc053f4 <scanInt+0x68> <== ALWAYS TAKEN
ffc0546c: 80 79 27 30 lwz r3,10032(r25) <== NOT EXECUTED ffc05470: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05474: 48 01 10 f1 bl ffc16564 <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc05478: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED ffc0547c: 40 9e ff 90 bne+ cr7,ffc0540c <scanInt+0x80> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc05480: 2f 9d 00 00 cmpwi cr7,r29,0
return 0;
ffc05484: 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)
ffc05488: 41 9e 00 54 beq- cr7,ffc054dc <scanInt+0x150> <== NEVER TAKEN
return 0;
*val = i * sign;
return 1;
}
ffc0548c: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc05490: 7f dd f1 d6 mullw r30,r29,r30
return 1; }
ffc05494: 83 21 00 0c lwz r25,12(r1) ffc05498: 7c 08 03 a6 mtlr r0
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc0549c: 38 60 00 01 li r3,1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc054a0: 93 d8 00 00 stw r30,0(r24)
return 1; }
ffc054a4: 83 01 00 08 lwz r24,8(r1) ffc054a8: 83 41 00 10 lwz r26,16(r1) ffc054ac: 83 61 00 14 lwz r27,20(r1) ffc054b0: 83 81 00 18 lwz r28,24(r1) ffc054b4: 83 a1 00 1c lwz r29,28(r1) ffc054b8: 83 c1 00 20 lwz r30,32(r1) ffc054bc: 83 e1 00 24 lwz r31,36(r1) ffc054c0: 38 21 00 28 addi r1,r1,40 ffc054c4: 4e 80 00 20 blr
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc054c8: 1f de 00 0a mulli r30,r30,10 ffc054cc: 7c 1e e0 50 subf r0,r30,r28 ffc054d0: 7f 83 00 40 cmplw cr7,r3,r0
ffc054d4: 40 9d ff 80 ble+ cr7,ffc05454 <scanInt+0xc8> <== NEVER TAKEN
return 0;
ffc054d8: 38 60 00 00 li r3,0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc054dc: 80 01 00 2c lwz r0,44(r1) ffc054e0: 83 01 00 08 lwz r24,8(r1) ffc054e4: 7c 08 03 a6 mtlr r0 ffc054e8: 83 21 00 0c lwz r25,12(r1) ffc054ec: 83 41 00 10 lwz r26,16(r1) ffc054f0: 83 61 00 14 lwz r27,20(r1) ffc054f4: 83 81 00 18 lwz r28,24(r1) ffc054f8: 83 a1 00 1c lwz r29,28(r1) ffc054fc: 83 c1 00 20 lwz r30,32(r1) ffc05500: 83 e1 00 24 lwz r31,36(r1) ffc05504: 38 21 00 28 addi r1,r1,40 ffc05508: 4e 80 00 20 blr
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc0550c: 3b 9c 00 01 addi r28,r28,1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
ffc05510: 3b a0 ff ff li r29,-1
limit++;
continue;
ffc05514: 4b ff fe cc b ffc053e0 <scanInt+0x54>
ffc05518 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc05518: 94 21 ff e0 stwu r1,-32(r1) ffc0551c: 7c 08 02 a6 mflr r0 ffc05520: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc05524: 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)
{
ffc05528: 93 61 00 0c stw r27,12(r1) ffc0552c: 7c fb 3b 78 mr r27,r7 ffc05530: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc05534: 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)
{
ffc05538: 93 a1 00 14 stw r29,20(r1) ffc0553c: 7c dd 33 78 mr r29,r6 ffc05540: 93 c1 00 18 stw r30,24(r1) ffc05544: 7c be 2b 78 mr r30,r5 ffc05548: 93 e1 00 1c stw r31,28(r1) ffc0554c: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc05550: 90 04 00 00 stw r0,0(r4) ffc05554: 48 00 00 58 b ffc055ac <scanString+0x94>
for (;;) {
c = getc(fp);
ffc05558: 81 3f 00 00 lwz r9,0(r31) ffc0555c: 88 69 00 00 lbz r3,0(r9) ffc05560: 38 09 00 01 addi r0,r9,1 ffc05564: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc05568: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc0556c: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05570: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc05574: 41 9e 00 68 beq- cr7,ffc055dc <scanString+0xc4>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05578: 41 9a 00 e4 beq- cr6,ffc0565c <scanString+0x144>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc0557c: 41 86 00 b8 beq- cr1,ffc05634 <scanString+0x11c>
return 0;
if (*nleft < 2)
ffc05580: 80 1d 00 00 lwz r0,0(r29) ffc05584: 2b 80 00 01 cmplwi cr7,r0,1
ffc05588: 40 9d 00 ac ble- cr7,ffc05634 <scanString+0x11c>
return 0;
**bufp = c;
ffc0558c: 81 3e 00 00 lwz r9,0(r30) ffc05590: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc05594: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05598: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc0559c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc055a0: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc055a4: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc055a8: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc055ac: 81 3f 00 04 lwz r9,4(r31) ffc055b0: 38 09 ff ff addi r0,r9,-1 ffc055b4: 2f 80 00 00 cmpwi cr7,r0,0 ffc055b8: 90 1f 00 04 stw r0,4(r31)
ffc055bc: 40 9c ff 9c bge+ cr7,ffc05558 <scanString+0x40>
ffc055c0: 80 7c 27 30 lwz r3,10032(r28) ffc055c4: 7f e4 fb 78 mr r4,r31 ffc055c8: 48 01 0f 9d bl ffc16564 <__srget_r>
if (c == ':') {
ffc055cc: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc055d0: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc055d4: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc055d8: 40 9e ff a0 bne+ cr7,ffc05578 <scanString+0x60> <== ALWAYS TAKEN
if (nlFlag)
ffc055dc: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc055e0: 38 60 00 00 li r3,0
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
if (nlFlag)
ffc055e4: 40 9e 00 54 bne- cr7,ffc05638 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc055e8: 81 3e 00 00 lwz r9,0(r30) ffc055ec: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc055f0: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc055f4: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc055f8: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc055fc: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05600: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05604: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05608: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc0560c: 90 1d 00 00 stw r0,0(r29)
return 1; }
ffc05610: 80 01 00 24 lwz r0,36(r1) ffc05614: 83 61 00 0c lwz r27,12(r1) ffc05618: 7c 08 03 a6 mtlr r0 ffc0561c: 83 81 00 10 lwz r28,16(r1) ffc05620: 83 a1 00 14 lwz r29,20(r1) ffc05624: 83 c1 00 18 lwz r30,24(r1) ffc05628: 83 e1 00 1c lwz r31,28(r1) ffc0562c: 38 21 00 20 addi r1,r1,32 ffc05630: 4e 80 00 20 blr
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
ffc05634: 38 60 00 00 li r3,0
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
ffc05638: 80 01 00 24 lwz r0,36(r1) ffc0563c: 83 61 00 0c lwz r27,12(r1) ffc05640: 7c 08 03 a6 mtlr r0 ffc05644: 83 81 00 10 lwz r28,16(r1) ffc05648: 83 a1 00 14 lwz r29,20(r1) ffc0564c: 83 c1 00 18 lwz r30,24(r1) ffc05650: 83 e1 00 1c lwz r31,28(r1) ffc05654: 38 21 00 20 addi r1,r1,32 ffc05658: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc0565c: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc05660: 38 60 00 00 li r3,0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc05664: 41 be ff d4 beq- cr7,ffc05638 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05668: 81 3e 00 00 lwz r9,0(r30) ffc0566c: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc05670: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05674: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc05678: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc0567c: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05680: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05684: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05688: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc0568c: 90 1d 00 00 stw r0,0(r29) ffc05690: 4b ff ff 80 b ffc05610 <scanString+0xf8>
ffc05694 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05694: 94 21 ff c8 stwu r1,-56(r1) ffc05698: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0569c: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056a0: 93 c1 00 30 stw r30,48(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056a4: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056a8: 93 e1 00 34 stw r31,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056ac: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056b0: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056b4: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056b8: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056bc: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056c0: 93 61 00 24 stw r27,36(r1) ffc056c4: 7c 9b 23 78 mr r27,r4 ffc056c8: 93 81 00 28 stw r28,40(r1) ffc056cc: 7c 7c 1b 78 mr r28,r3 ffc056d0: 93 a1 00 2c stw r29,44(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;
ffc056d4: 3b a0 00 00 li r29,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056d8: 90 01 00 3c stw r0,60(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056dc: 4b ff fe 3d bl ffc05518 <scanString> ffc056e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc056e4: 40 9e 00 2c bne- cr7,ffc05710 <scangr+0x7c>
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
ffc056e8: 80 01 00 3c lwz r0,60(r1) ffc056ec: 7f a3 eb 78 mr r3,r29 ffc056f0: 83 61 00 24 lwz r27,36(r1) ffc056f4: 7c 08 03 a6 mtlr r0 ffc056f8: 83 81 00 28 lwz r28,40(r1) ffc056fc: 83 a1 00 2c lwz r29,44(r1) ffc05700: 83 c1 00 30 lwz r30,48(r1) ffc05704: 83 e1 00 34 lwz r31,52(r1) ffc05708: 38 21 00 38 addi r1,r1,56 ffc0570c: 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)
ffc05710: 7f 83 e3 78 mr r3,r28 ffc05714: 38 9b 00 04 addi r4,r27,4 ffc05718: 7f c5 f3 78 mr r5,r30 ffc0571c: 7f e6 fb 78 mr r6,r31 ffc05720: 38 e0 00 00 li r7,0 ffc05724: 4b ff fd f5 bl ffc05518 <scanString> ffc05728: 2f 83 00 00 cmpwi cr7,r3,0
ffc0572c: 41 9e ff bc beq+ cr7,ffc056e8 <scangr+0x54> <== NEVER TAKEN
|| !scanInt(fp, &grgid)
ffc05730: 7f 83 e3 78 mr r3,r28 ffc05734: 38 81 00 08 addi r4,r1,8 ffc05738: 4b ff fc 55 bl ffc0538c <scanInt> ffc0573c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05740: 41 9e ff a8 beq+ cr7,ffc056e8 <scangr+0x54> <== NEVER TAKEN
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc05744: 7f 83 e3 78 mr r3,r28 ffc05748: 38 81 00 0c addi r4,r1,12 ffc0574c: 7f c5 f3 78 mr r5,r30 ffc05750: 7f e6 fb 78 mr r6,r31 ffc05754: 38 e0 00 01 li r7,1 ffc05758: 4b ff fd c1 bl ffc05518 <scanString> ffc0575c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05760: 41 be ff 88 beq- cr7,ffc056e8 <scangr+0x54> <== NEVER TAKEN
return 0;
grp->gr_gid = grgid;
ffc05764: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05768: 39 20 00 17 li r9,23 ffc0576c: 81 41 00 0c lwz r10,12(r1)
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
ffc05770: b0 1b 00 08 sth r0,8(r27)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05774: 88 0a 00 00 lbz r0,0(r10) ffc05778: 2f 80 00 00 cmpwi cr7,r0,0
ffc0577c: 41 9e 00 30 beq- cr7,ffc057ac <scangr+0x118> <== NEVER TAKEN
ffc05780: 7d 4b 53 78 mr r11,r10 ffc05784: 39 20 00 01 li r9,1
if(*cp == ',')
memcount++;
ffc05788: 68 08 00 2c xori r8,r0,44 ffc0578c: 21 08 00 00 subfic r8,r8,0 ffc05790: 7d 09 01 94 addze r8,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05794: 8c 0b 00 01 lbzu r0,1(r11) ffc05798: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc0579c: 7d 09 43 78 mr r9,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057a0: 40 9e ff e8 bne+ cr7,ffc05788 <scangr+0xf4>
ffc057a4: 55 09 10 3a rlwinm r9,r8,2,0,29 ffc057a8: 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))
ffc057ac: 80 01 00 1c lwz r0,28(r1)
return 0;
ffc057b0: 3b a0 00 00 li r29,0
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc057b4: 7f 80 48 40 cmplw cr7,r0,r9
ffc057b8: 41 bc ff 30 blt- cr7,ffc056e8 <scangr+0x54> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc057bc: 81 01 00 18 lwz r8,24(r1)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057c0: 39 60 00 04 li r11,4
/*
* 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);
ffc057c4: 39 08 00 0f addi r8,r8,15 ffc057c8: 55 08 00 36 rlwinm r8,r8,0,0,27 ffc057cc: 91 1b 00 0c stw r8,12(r27)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc057d0: 91 48 00 00 stw r10,0(r8)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057d4: 81 21 00 0c lwz r9,12(r1) ffc057d8: 88 09 00 00 lbz r0,0(r9) ffc057dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc057e0: 41 9e 00 4c beq- cr7,ffc0582c <scangr+0x198> <== NEVER TAKEN
}
/*
* Extract a single group record from the database
*/
static int scangr(
ffc057e4: 39 29 00 01 addi r9,r9,1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057e8: 39 60 00 01 li r11,1
if(*cp == ',') {
*cp = '\0';
ffc057ec: 39 00 00 00 li r8,0 ffc057f0: 48 00 00 14 b ffc05804 <scangr+0x170>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057f4: 88 09 00 00 lbz r0,0(r9) ffc057f8: 39 29 00 01 addi r9,r9,1 ffc057fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc05800: 41 9e 00 24 beq- cr7,ffc05824 <scangr+0x190>
if(*cp == ',') {
ffc05804: 2f 80 00 2c cmpwi cr7,r0,44
ffc05808: 40 9e ff ec bne+ cr7,ffc057f4 <scangr+0x160>
*cp = '\0';
ffc0580c: 99 09 ff ff stb r8,-1(r9)
grp->gr_mem[memcount++] = cp + 1;
ffc05810: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc05814: 39 6b 00 01 addi r11,r11,1 ffc05818: 81 5b 00 0c lwz r10,12(r27) ffc0581c: 7d 2a 01 2e stwx r9,r10,r0 ffc05820: 4b ff ff d4 b ffc057f4 <scangr+0x160>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05824: 81 1b 00 0c lwz r8,12(r27) ffc05828: 55 6b 10 3a rlwinm r11,r11,2,0,29
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc0582c: 38 00 00 00 li r0,0 ffc05830: 7c 08 59 2e stwx r0,r8,r11
return 1;
ffc05834: 3b a0 00 01 li r29,1 ffc05838: 4b ff fe b0 b ffc056e8 <scangr+0x54>
ffc0583c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0583c: 94 21 ff c8 stwu r1,-56(r1) ffc05840: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05844: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05848: 93 c1 00 30 stw r30,48(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0584c: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05850: 93 e1 00 34 stw r31,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05854: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05858: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0585c: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05860: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05864: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05868: 93 61 00 24 stw r27,36(r1) ffc0586c: 7c 9b 23 78 mr r27,r4 ffc05870: 93 81 00 28 stw r28,40(r1) ffc05874: 7c 7c 1b 78 mr r28,r3 ffc05878: 93 a1 00 2c stw r29,44(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;
ffc0587c: 3b a0 00 00 li r29,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05880: 90 01 00 3c stw r0,60(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05884: 4b ff fc 95 bl ffc05518 <scanString> ffc05888: 2f 83 00 00 cmpwi cr7,r3,0
ffc0588c: 40 9e 00 2c bne- cr7,ffc058b8 <scanpw+0x7c>
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
ffc05890: 80 01 00 3c lwz r0,60(r1) ffc05894: 7f a3 eb 78 mr r3,r29 ffc05898: 83 61 00 24 lwz r27,36(r1) ffc0589c: 7c 08 03 a6 mtlr r0 ffc058a0: 83 81 00 28 lwz r28,40(r1) ffc058a4: 83 a1 00 2c lwz r29,44(r1) ffc058a8: 83 c1 00 30 lwz r30,48(r1) ffc058ac: 83 e1 00 34 lwz r31,52(r1) ffc058b0: 38 21 00 38 addi r1,r1,56 ffc058b4: 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)
ffc058b8: 7f 83 e3 78 mr r3,r28 ffc058bc: 38 9b 00 04 addi r4,r27,4 ffc058c0: 7f c5 f3 78 mr r5,r30 ffc058c4: 7f e6 fb 78 mr r6,r31 ffc058c8: 38 e0 00 00 li r7,0 ffc058cc: 4b ff fc 4d bl ffc05518 <scanString> ffc058d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc058d4: 41 9e ff bc beq+ cr7,ffc05890 <scanpw+0x54> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
ffc058d8: 7f 83 e3 78 mr r3,r28 ffc058dc: 38 81 00 08 addi r4,r1,8 ffc058e0: 4b ff fa ad bl ffc0538c <scanInt> ffc058e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc058e8: 41 9e ff a8 beq+ cr7,ffc05890 <scanpw+0x54> || !scanInt(fp, &pwgid)
ffc058ec: 7f 83 e3 78 mr r3,r28 ffc058f0: 38 81 00 0c addi r4,r1,12 ffc058f4: 4b ff fa 99 bl ffc0538c <scanInt> ffc058f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc058fc: 41 9e ff 94 beq+ cr7,ffc05890 <scanpw+0x54> || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc05900: 7f 83 e3 78 mr r3,r28 ffc05904: 38 9b 00 0c addi r4,r27,12 ffc05908: 7f c5 f3 78 mr r5,r30 ffc0590c: 7f e6 fb 78 mr r6,r31 ffc05910: 38 e0 00 00 li r7,0 ffc05914: 4b ff fc 05 bl ffc05518 <scanString> ffc05918: 2f 83 00 00 cmpwi cr7,r3,0
ffc0591c: 41 9e ff 74 beq+ cr7,ffc05890 <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc05920: 7f 83 e3 78 mr r3,r28 ffc05924: 38 9b 00 10 addi r4,r27,16 ffc05928: 7f c5 f3 78 mr r5,r30 ffc0592c: 7f e6 fb 78 mr r6,r31 ffc05930: 38 e0 00 00 li r7,0 ffc05934: 4b ff fb e5 bl ffc05518 <scanString> ffc05938: 2f 83 00 00 cmpwi cr7,r3,0
ffc0593c: 41 9e ff 54 beq+ cr7,ffc05890 <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
ffc05940: 7f 83 e3 78 mr r3,r28 ffc05944: 38 9b 00 14 addi r4,r27,20 ffc05948: 7f c5 f3 78 mr r5,r30 ffc0594c: 7f e6 fb 78 mr r6,r31 ffc05950: 38 e0 00 00 li r7,0 ffc05954: 4b ff fb c5 bl ffc05518 <scanString> ffc05958: 2f 83 00 00 cmpwi cr7,r3,0
ffc0595c: 41 9e ff 34 beq+ cr7,ffc05890 <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
ffc05960: 7f 83 e3 78 mr r3,r28 ffc05964: 38 9b 00 18 addi r4,r27,24 ffc05968: 7f c5 f3 78 mr r5,r30 ffc0596c: 7f e6 fb 78 mr r6,r31 ffc05970: 38 e0 00 01 li r7,1 ffc05974: 4b ff fb a5 bl ffc05518 <scanString> ffc05978: 2f 83 00 00 cmpwi cr7,r3,0
ffc0597c: 41 be ff 14 beq- cr7,ffc05890 <scanpw+0x54>
return 0;
pwd->pw_uid = pwuid;
ffc05980: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid; return 1;
ffc05984: 3b a0 00 01 li r29,1
|| !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;
ffc05988: b0 1b 00 08 sth r0,8(r27)
pwd->pw_gid = pwgid;
ffc0598c: 80 01 00 0c lwz r0,12(r1) ffc05990: b0 1b 00 0a sth r0,10(r27)
return 1;
ffc05994: 4b ff fe fc b ffc05890 <scanpw+0x54>
ffc0989c <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc0989c: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc098a0: 94 21 ff f8 stwu r1,-8(r1) ffc098a4: 7c 08 02 a6 mflr r0 ffc098a8: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc098ac: 40 9d 00 24 ble- cr7,ffc098d0 <sched_get_priority_max+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc098b0: 48 00 ae 21 bl ffc146d0 <__errno> ffc098b4: 38 00 00 16 li r0,22 ffc098b8: 90 03 00 00 stw r0,0(r3) ffc098bc: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc098c0: 80 01 00 0c lwz r0,12(r1) ffc098c4: 38 21 00 08 addi r1,r1,8 ffc098c8: 7c 08 03 a6 mtlr r0 ffc098cc: 4e 80 00 20 blr
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc098d0: 38 00 00 01 li r0,1 ffc098d4: 7c 03 18 30 slw r3,r0,r3 ffc098d8: 70 60 00 17 andi. r0,r3,23
ffc098dc: 41 a2 ff d4 beq- ffc098b0 <sched_get_priority_max+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc098e0: 80 01 00 0c lwz r0,12(r1)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc098e4: 3d 20 00 00 lis r9,0 ffc098e8: 88 69 27 14 lbz r3,10004(r9)
}
ffc098ec: 38 21 00 08 addi r1,r1,8 ffc098f0: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc098f4: 38 63 ff ff addi r3,r3,-1
}
ffc098f8: 4e 80 00 20 blr
ffc098fc <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc098fc: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc09900: 94 21 ff f8 stwu r1,-8(r1) ffc09904: 7c 08 02 a6 mflr r0 ffc09908: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc0990c: 40 9d 00 24 ble- cr7,ffc09930 <sched_get_priority_min+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09910: 48 00 ad c1 bl ffc146d0 <__errno> ffc09914: 38 00 00 16 li r0,22 ffc09918: 90 03 00 00 stw r0,0(r3) ffc0991c: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09920: 80 01 00 0c lwz r0,12(r1) ffc09924: 38 21 00 08 addi r1,r1,8 ffc09928: 7c 08 03 a6 mtlr r0 ffc0992c: 4e 80 00 20 blr
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09930: 38 00 00 01 li r0,1 ffc09934: 7c 03 18 30 slw r3,r0,r3 ffc09938: 70 60 00 17 andi. r0,r3,23
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
ffc0993c: 38 60 00 01 li r3,1
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09940: 41 a2 ff d0 beq- ffc09910 <sched_get_priority_min+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09944: 80 01 00 0c lwz r0,12(r1) ffc09948: 38 21 00 08 addi r1,r1,8 ffc0994c: 7c 08 03 a6 mtlr r0 ffc09950: 4e 80 00 20 blr
ffc09954 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09954: 94 21 ff e8 stwu r1,-24(r1) ffc09958: 7c 08 02 a6 mflr r0 ffc0995c: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09960: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09964: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09968: 40 82 00 30 bne- ffc09998 <sched_rr_get_interval+0x44> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
ffc0996c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09970: 41 9e 00 50 beq- cr7,ffc099c0 <sched_rr_get_interval+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc09974: 3d 20 00 00 lis r9,0 ffc09978: 80 69 27 ec lwz r3,10220(r9) ffc0997c: 48 00 49 c5 bl ffc0e340 <_Timespec_From_ticks>
return 0;
ffc09980: 38 60 00 00 li r3,0
}
ffc09984: 80 01 00 1c lwz r0,28(r1) ffc09988: 83 e1 00 14 lwz r31,20(r1) ffc0998c: 38 21 00 18 addi r1,r1,24 ffc09990: 7c 08 03 a6 mtlr r0 ffc09994: 4e 80 00 20 blr
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09998: 90 81 00 08 stw r4,8(r1) ffc0999c: 4b ff bb a1 bl ffc0553c <getpid> ffc099a0: 7f 83 f8 00 cmpw cr7,r3,r31 ffc099a4: 80 81 00 08 lwz r4,8(r1)
ffc099a8: 41 9e ff c4 beq+ cr7,ffc0996c <sched_rr_get_interval+0x18>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc099ac: 48 00 ad 25 bl ffc146d0 <__errno> ffc099b0: 38 00 00 03 li r0,3 ffc099b4: 90 03 00 00 stw r0,0(r3) ffc099b8: 38 60 ff ff li r3,-1 ffc099bc: 4b ff ff c8 b ffc09984 <sched_rr_get_interval+0x30>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc099c0: 48 00 ad 11 bl ffc146d0 <__errno> ffc099c4: 38 00 00 16 li r0,22 ffc099c8: 90 03 00 00 stw r0,0(r3) ffc099cc: 38 60 ff ff li r3,-1 ffc099d0: 4b ff ff b4 b ffc09984 <sched_rr_get_interval+0x30>
ffc0c1b0 <sem_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0c1b0: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0c1b4: 94 21 ff b8 stwu r1,-72(r1) ffc0c1b8: 7c 08 02 a6 mflr r0 ffc0c1bc: 81 69 27 e8 lwz r11,10216(r9) ffc0c1c0: 7d 80 00 26 mfcr r12 ffc0c1c4: 93 c1 00 40 stw r30,64(r1) ffc0c1c8: 7c 9e 23 78 mr r30,r4 ffc0c1cc: 39 6b 00 01 addi r11,r11,1 ffc0c1d0: 93 e1 00 44 stw r31,68(r1) ffc0c1d4: 7c 7f 1b 78 mr r31,r3 ffc0c1d8: 90 01 00 4c stw r0,76(r1) ffc0c1dc: 93 81 00 38 stw r28,56(r1) ffc0c1e0: 93 a1 00 3c stw r29,60(r1) ffc0c1e4: 91 81 00 34 stw r12,52(r1) ffc0c1e8: 90 a1 00 28 stw r5,40(r1) ffc0c1ec: 90 c1 00 2c stw r6,44(r1) ffc0c1f0: 91 69 27 e8 stw r11,10216(r9)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0c1f4: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0c1f8: 2e 00 00 00 cmpwi cr4,r0,0
ffc0c1fc: 40 92 00 c8 bne- cr4,ffc0c2c4 <sem_open+0x114>
/* unsigned int value */
)
{
va_list arg;
mode_t mode;
unsigned int value = 0;
ffc0c200: 3b a0 00 00 li r29,0
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 );
ffc0c204: 7f e3 fb 78 mr r3,r31 ffc0c208: 38 81 00 08 addi r4,r1,8 ffc0c20c: 48 00 83 41 bl ffc1454c <_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 ) {
ffc0c210: 7c 7c 1b 79 mr. r28,r3
ffc0c214: 41 82 00 48 beq- ffc0c25c <sem_open+0xac>
/*
* 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) ) ) {
ffc0c218: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0c21c: 40 9e 00 08 bne- cr7,ffc0c224 <sem_open+0x74> <== NEVER TAKEN
ffc0c220: 40 92 00 c4 bne- cr4,ffc0c2e4 <sem_open+0x134>
_Thread_Enable_dispatch();
ffc0c224: 48 00 3b 75 bl ffc0fd98 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0c228: 48 00 bf bd bl ffc181e4 <__errno>
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c22c: 80 01 00 4c lwz r0,76(r1) ffc0c230: 81 81 00 34 lwz r12,52(r1) ffc0c234: 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 * );
ffc0c238: 93 83 00 00 stw r28,0(r3)
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c23c: 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 * );
ffc0c240: 38 60 ff ff li r3,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c244: 83 81 00 38 lwz r28,56(r1) ffc0c248: 83 a1 00 3c lwz r29,60(r1) ffc0c24c: 83 c1 00 40 lwz r30,64(r1) ffc0c250: 83 e1 00 44 lwz r31,68(r1) ffc0c254: 38 21 00 48 addi r1,r1,72 ffc0c258: 4e 80 00 20 blr
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0c25c: 73 de 0a 00 andi. r30,r30,2560 ffc0c260: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0c264: 41 9e 00 ac beq- cr7,ffc0c310 <sem_open+0x160>
ffc0c268: 80 81 00 08 lwz r4,8(r1) ffc0c26c: 3c 60 00 00 lis r3,0 ffc0c270: 38 a1 00 10 addi r5,r1,16 ffc0c274: 38 63 30 ac addi r3,r3,12460 ffc0c278: 48 00 2b 49 bl ffc0edc0 <_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;
ffc0c27c: 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 );
ffc0c280: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0c284: 38 09 00 01 addi r0,r9,1 ffc0c288: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0c28c: 48 00 3b 0d bl ffc0fd98 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0c290: 48 00 3b 09 bl ffc0fd98 <_Thread_Enable_dispatch>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
ffc0c294: 80 61 00 0c lwz r3,12(r1) ffc0c298: 38 63 00 08 addi r3,r3,8
#endif return id; }
ffc0c29c: 80 01 00 4c lwz r0,76(r1) ffc0c2a0: 81 81 00 34 lwz r12,52(r1) ffc0c2a4: 7c 08 03 a6 mtlr r0 ffc0c2a8: 83 81 00 38 lwz r28,56(r1) ffc0c2ac: 83 a1 00 3c lwz r29,60(r1) ffc0c2b0: 7d 80 81 20 mtcrf 8,r12 ffc0c2b4: 83 c1 00 40 lwz r30,64(r1) ffc0c2b8: 83 e1 00 44 lwz r31,68(r1) ffc0c2bc: 38 21 00 48 addi r1,r1,72 ffc0c2c0: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c2c4: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c2c8: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c2cc: 90 01 00 18 stw r0,24(r1) ffc0c2d0: 38 01 00 20 addi r0,r1,32 ffc0c2d4: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c2d8: 38 00 00 04 li r0,4 ffc0c2dc: 98 01 00 14 stb r0,20(r1) ffc0c2e0: 4b ff ff 24 b ffc0c204 <sem_open+0x54>
/*
* 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(
ffc0c2e4: 38 80 00 00 li r4,0 ffc0c2e8: 7f a5 eb 78 mr r5,r29 ffc0c2ec: 38 c1 00 0c addi r6,r1,12 ffc0c2f0: 7f e3 fb 78 mr r3,r31 ffc0c2f4: 48 00 80 71 bl ffc14364 <_POSIX_Semaphore_Create_support> ffc0c2f8: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0c2fc: 48 00 3a 9d bl ffc0fd98 <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0c300: 2f 9f ff ff cmpwi cr7,r31,-1
return SEM_FAILED;
ffc0c304: 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 )
ffc0c308: 40 9e ff 8c bne+ cr7,ffc0c294 <sem_open+0xe4>
ffc0c30c: 4b ff ff 90 b ffc0c29c <sem_open+0xec>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
ffc0c310: 48 00 3a 89 bl ffc0fd98 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0c314: 48 00 be d1 bl ffc181e4 <__errno> ffc0c318: 38 00 00 11 li r0,17 ffc0c31c: 90 03 00 00 stw r0,0(r3) ffc0c320: 38 60 ff ff li r3,-1 ffc0c324: 4b ff ff 78 b ffc0c29c <sem_open+0xec>
ffc0c39c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c39c: 94 21 ff e0 stwu r1,-32(r1) ffc0c3a0: 7c 08 02 a6 mflr r0 ffc0c3a4: 93 e1 00 1c stw r31,28(r1) ffc0c3a8: 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 );
ffc0c3ac: 7c 83 23 78 mr r3,r4 ffc0c3b0: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c3b4: 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 );
ffc0c3b8: 48 00 72 dd bl ffc13694 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0c3bc: 2f 83 00 03 cmpwi cr7,r3,3
ffc0c3c0: 41 9e 00 28 beq- cr7,ffc0c3e8 <sem_timedwait+0x4c> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0c3c4: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED ffc0c3c8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c3cc: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c3d0: 48 00 82 41 bl ffc14610 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c3d4: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c3d8: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c3dc: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c3e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c3e4: 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 );
ffc0c3e8: 80 a1 00 08 lwz r5,8(r1) ffc0c3ec: 7f e3 fb 78 mr r3,r31 ffc0c3f0: 38 80 00 01 li r4,1 ffc0c3f4: 48 00 82 1d bl ffc14610 <_POSIX_Semaphore_Wait_support>
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c3f8: 80 01 00 24 lwz r0,36(r1) ffc0c3fc: 83 e1 00 1c lwz r31,28(r1) ffc0c400: 38 21 00 20 addi r1,r1,32 ffc0c404: 7c 08 03 a6 mtlr r0 ffc0c408: 4e 80 00 20 blr
ffc097a0 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc097a0: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc097a4: 94 21 ff e8 stwu r1,-24(r1) ffc097a8: 7c 08 02 a6 mflr r0 ffc097ac: 93 c1 00 10 stw r30,16(r1) ffc097b0: 7c 9e 23 78 mr r30,r4 ffc097b4: 93 e1 00 14 stw r31,20(r1) ffc097b8: 7c 7f 1b 78 mr r31,r3 ffc097bc: 90 01 00 1c stw r0,28(r1) ffc097c0: 93 a1 00 0c stw r29,12(r1)
ISR_Level level;
if ( oact )
ffc097c4: 41 82 00 2c beq- ffc097f0 <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc097c8: 1c 03 00 0c mulli r0,r3,12 ffc097cc: 3d 60 00 00 lis r11,0 ffc097d0: 39 6b 31 c0 addi r11,r11,12736 ffc097d4: 7d 2b 02 14 add r9,r11,r0 ffc097d8: 7d 4b 00 2e lwzx r10,r11,r0 ffc097dc: 81 69 00 04 lwz r11,4(r9) ffc097e0: 80 09 00 08 lwz r0,8(r9) ffc097e4: 91 45 00 00 stw r10,0(r5) ffc097e8: 91 65 00 04 stw r11,4(r5) ffc097ec: 90 05 00 08 stw r0,8(r5)
if ( !sig )
ffc097f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc097f4: 41 9e 00 cc beq- cr7,ffc098c0 <sigaction+0x120>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc097f8: 38 1f ff ff addi r0,r31,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc097fc: 2b 80 00 1f cmplwi cr7,r0,31
ffc09800: 41 9d 00 c0 bgt- cr7,ffc098c0 <sigaction+0x120>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc09804: 2f 9f 00 09 cmpwi cr7,r31,9
ffc09808: 41 9e 00 b8 beq- cr7,ffc098c0 <sigaction+0x120>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc0980c: 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;
ffc09810: 38 60 00 00 li r3,0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc09814: 41 9e 00 58 beq- cr7,ffc0986c <sigaction+0xcc> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09818: 7f a0 00 a6 mfmsr r29 ffc0981c: 7c 10 42 a6 mfsprg r0,0 ffc09820: 7f a0 00 78 andc r0,r29,r0 ffc09824: 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 ) {
ffc09828: 80 1e 00 08 lwz r0,8(r30) ffc0982c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09830: 41 9e 00 58 beq- cr7,ffc09888 <sigaction+0xe8>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc09834: 7f e3 fb 78 mr r3,r31 ffc09838: 48 00 77 2d bl ffc10f64 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc0983c: 1f ff 00 0c mulli r31,r31,12 ffc09840: 81 1e 00 00 lwz r8,0(r30) ffc09844: 3d 60 00 00 lis r11,0 ffc09848: 81 5e 00 04 lwz r10,4(r30) ffc0984c: 80 1e 00 08 lwz r0,8(r30) ffc09850: 39 6b 31 c0 addi r11,r11,12736 ffc09854: 7d 2b fa 14 add r9,r11,r31 ffc09858: 7d 0b f9 2e stwx r8,r11,r31 ffc0985c: 91 49 00 04 stw r10,4(r9) ffc09860: 90 09 00 08 stw r0,8(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09864: 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;
ffc09868: 38 60 00 00 li r3,0
}
ffc0986c: 80 01 00 1c lwz r0,28(r1) ffc09870: 83 a1 00 0c lwz r29,12(r1) ffc09874: 7c 08 03 a6 mtlr r0 ffc09878: 83 c1 00 10 lwz r30,16(r1) ffc0987c: 83 e1 00 14 lwz r31,20(r1) ffc09880: 38 21 00 18 addi r1,r1,24 ffc09884: 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 ];
ffc09888: 1f ff 00 0c mulli r31,r31,12 ffc0988c: 3d 40 ff c2 lis r10,-62 ffc09890: 39 4a 3a a4 addi r10,r10,15012 ffc09894: 7d 2a fa 14 add r9,r10,r31 ffc09898: 7d 0a f8 2e lwzx r8,r10,r31 ffc0989c: 3d 60 00 00 lis r11,0 ffc098a0: 81 49 00 04 lwz r10,4(r9) ffc098a4: 39 6b 31 c0 addi r11,r11,12736 ffc098a8: 80 09 00 08 lwz r0,8(r9) ffc098ac: 7d 2b fa 14 add r9,r11,r31 ffc098b0: 7d 0b f9 2e stwx r8,r11,r31 ffc098b4: 91 49 00 04 stw r10,4(r9) ffc098b8: 90 09 00 08 stw r0,8(r9) ffc098bc: 4b ff ff a8 b ffc09864 <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 );
ffc098c0: 48 00 b3 7d bl ffc14c3c <__errno> ffc098c4: 38 00 00 16 li r0,22 ffc098c8: 90 03 00 00 stw r0,0(r3) ffc098cc: 38 60 ff ff li r3,-1 ffc098d0: 4b ff ff 9c b ffc0986c <sigaction+0xcc>
ffc09d54 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09d54: 94 21 ff d0 stwu r1,-48(r1) ffc09d58: 7c 08 02 a6 mflr r0 ffc09d5c: 93 a1 00 24 stw r29,36(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09d60: 7c 7d 1b 79 mr. r29,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09d64: 93 c1 00 28 stw r30,40(r1) ffc09d68: 7c be 2b 78 mr r30,r5 ffc09d6c: 93 e1 00 2c stw r31,44(r1) ffc09d70: 7c 9f 23 78 mr r31,r4 ffc09d74: 90 01 00 34 stw r0,52(r1) ffc09d78: 93 41 00 18 stw r26,24(r1) ffc09d7c: 93 61 00 1c stw r27,28(r1) ffc09d80: 93 81 00 20 stw r28,32(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09d84: 41 82 02 48 beq- ffc09fcc <sigtimedwait+0x278>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc09d88: 2f 85 00 00 cmpwi cr7,r5,0
ffc09d8c: 41 9e 01 9c beq- cr7,ffc09f28 <sigtimedwait+0x1d4>
if ( !_Timespec_Is_valid( timeout ) )
ffc09d90: 7c a3 2b 78 mr r3,r5 ffc09d94: 48 00 4a 95 bl ffc0e828 <_Timespec_Is_valid> ffc09d98: 2f 83 00 00 cmpwi cr7,r3,0
ffc09d9c: 41 9e 02 30 beq- cr7,ffc09fcc <sigtimedwait+0x278>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc09da0: 7f c3 f3 78 mr r3,r30 ffc09da4: 48 00 4b 15 bl ffc0e8b8 <_Timespec_To_ticks>
if ( !interval )
ffc09da8: 7c 64 1b 79 mr. r4,r3
ffc09dac: 41 82 02 20 beq- ffc09fcc <sigtimedwait+0x278> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09db0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09db4: 41 9e 01 80 beq- cr7,ffc09f34 <sigtimedwait+0x1e0> <== NEVER TAKEN
the_thread = _Thread_Executing;
ffc09db8: 3f 80 00 00 lis r28,0 ffc09dbc: 3b 9c 31 64 addi r28,r28,12644 ffc09dc0: 81 3c 00 0c lwz r9,12(r28)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09dc4: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09dc8: 7f 60 00 a6 mfmsr r27 ffc09dcc: 7c 10 42 a6 mfsprg r0,0 ffc09dd0: 7f 60 00 78 andc r0,r27,r0 ffc09dd4: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09dd8: 80 1d 00 00 lwz r0,0(r29) ffc09ddc: 80 7a 00 d4 lwz r3,212(r26) ffc09de0: 7c 0b 18 39 and. r11,r0,r3
ffc09de4: 40 82 01 84 bne- ffc09f68 <sigtimedwait+0x214>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc09de8: 3d 60 00 00 lis r11,0 ffc09dec: 80 6b 28 84 lwz r3,10372(r11) ffc09df0: 7c 0b 18 39 and. r11,r0,r3
ffc09df4: 40 82 00 d0 bne- ffc09ec4 <sigtimedwait+0x170>
ffc09df8: 3d 60 00 00 lis r11,0 ffc09dfc: 81 4b 28 38 lwz r10,10296(r11) ffc09e00: 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;
ffc09e04: 39 40 ff ff li r10,-1 ffc09e08: 91 5f 00 00 stw r10,0(r31) ffc09e0c: 90 0b 28 38 stw r0,10296(r11)
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
ffc09e10: 38 00 00 04 li r0,4 ffc09e14: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09e18: 3d 60 00 00 lis r11,0 ffc09e1c: 39 6b 33 4c addi r11,r11,13132
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc09e20: 80 1d 00 00 lwz r0,0(r29)
the_thread->Wait.return_argument = the_info;
ffc09e24: 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;
ffc09e28: 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;
ffc09e2c: 38 00 00 01 li r0,1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09e30: 91 69 00 44 stw r11,68(r9) ffc09e34: 90 0b 00 30 stw r0,48(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09e38: 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 );
ffc09e3c: 3c a0 ff c1 lis r5,-63 ffc09e40: 3c 60 00 00 lis r3,0 ffc09e44: 38 a5 e3 04 addi r5,r5,-7420 ffc09e48: 38 63 33 4c addi r3,r3,13132 ffc09e4c: 48 00 40 49 bl ffc0de94 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc09e50: 48 00 39 c5 bl ffc0d814 <_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 );
ffc09e54: 80 9f 00 00 lwz r4,0(r31) ffc09e58: 7f 43 d3 78 mr r3,r26 ffc09e5c: 7f e5 fb 78 mr r5,r31 ffc09e60: 38 c0 00 00 li r6,0 ffc09e64: 38 e0 00 00 li r7,0 ffc09e68: 48 00 7a 35 bl ffc1189c <_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)
ffc09e6c: 81 3c 00 0c lwz r9,12(r28) ffc09e70: 80 09 00 34 lwz r0,52(r9) ffc09e74: 2f 80 00 04 cmpwi cr7,r0,4
ffc09e78: 40 9e 01 68 bne- cr7,ffc09fe0 <sigtimedwait+0x28c>
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
ffc09e7c: 83 df 00 00 lwz r30,0(r31) ffc09e80: 39 60 00 01 li r11,1 ffc09e84: 80 1d 00 00 lwz r0,0(r29) ffc09e88: 39 3e ff ff addi r9,r30,-1 ffc09e8c: 7d 69 48 30 slw r9,r11,r9 ffc09e90: 7d 2b 00 39 and. r11,r9,r0
ffc09e94: 41 82 01 4c beq- ffc09fe0 <sigtimedwait+0x28c>
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09e98: 80 01 00 34 lwz r0,52(r1) ffc09e9c: 7f c3 f3 78 mr r3,r30 ffc09ea0: 83 41 00 18 lwz r26,24(r1) ffc09ea4: 7c 08 03 a6 mtlr r0 ffc09ea8: 83 61 00 1c lwz r27,28(r1) ffc09eac: 83 81 00 20 lwz r28,32(r1) ffc09eb0: 83 a1 00 24 lwz r29,36(r1) ffc09eb4: 83 c1 00 28 lwz r30,40(r1) ffc09eb8: 83 e1 00 2c lwz r31,44(r1) ffc09ebc: 38 21 00 30 addi r1,r1,48 ffc09ec0: 4e 80 00 20 blr
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc09ec4: 4b ff fe 35 bl ffc09cf8 <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09ec8: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc09ecc: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09ed0: 7f c4 f3 78 mr r4,r30 ffc09ed4: 7f 43 d3 78 mr r3,r26 ffc09ed8: 38 c0 00 01 li r6,1 ffc09edc: 38 e0 00 00 li r7,0 ffc09ee0: 48 00 79 bd bl ffc1189c <_POSIX_signals_Clear_signals> ffc09ee4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc09ee8: 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;
ffc09eec: 93 df 00 00 stw r30,0(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09ef0: 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;
ffc09ef4: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09ef8: 38 00 00 00 li r0,0 ffc09efc: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f00: 80 01 00 34 lwz r0,52(r1) ffc09f04: 83 41 00 18 lwz r26,24(r1) ffc09f08: 7c 08 03 a6 mtlr r0 ffc09f0c: 83 61 00 1c lwz r27,28(r1) ffc09f10: 83 81 00 20 lwz r28,32(r1) ffc09f14: 83 a1 00 24 lwz r29,36(r1) ffc09f18: 83 c1 00 28 lwz r30,40(r1) ffc09f1c: 83 e1 00 2c lwz r31,44(r1) ffc09f20: 38 21 00 30 addi r1,r1,48 ffc09f24: 4e 80 00 20 blr
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09f28: 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;
ffc09f2c: 38 80 00 00 li r4,0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09f30: 40 9e fe 88 bne+ cr7,ffc09db8 <sigtimedwait+0x64>
the_thread = _Thread_Executing;
ffc09f34: 3f 80 00 00 lis r28,0 ffc09f38: 3b 9c 31 64 addi r28,r28,12644 ffc09f3c: 81 3c 00 0c lwz r9,12(r28)
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09f40: 3b e1 00 08 addi r31,r1,8
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09f44: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09f48: 7f 60 00 a6 mfmsr r27 ffc09f4c: 7c 10 42 a6 mfsprg r0,0 ffc09f50: 7f 60 00 78 andc r0,r27,r0 ffc09f54: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09f58: 80 1d 00 00 lwz r0,0(r29) ffc09f5c: 80 7a 00 d4 lwz r3,212(r26) ffc09f60: 7c 0b 18 39 and. r11,r0,r3
ffc09f64: 41 82 fe 84 beq+ ffc09de8 <sigtimedwait+0x94>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
ffc09f68: 4b ff fd 91 bl ffc09cf8 <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals(
ffc09f6c: 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 );
ffc09f70: 90 7f 00 00 stw r3,0(r31) ffc09f74: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc09f78: 38 c0 00 00 li r6,0 ffc09f7c: 7f 43 d3 78 mr r3,r26 ffc09f80: 38 e0 00 00 li r7,0 ffc09f84: 48 00 79 19 bl ffc1189c <_POSIX_signals_Clear_signals>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09f88: 7f 60 01 24 mtmsr r27
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09f8c: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
return the_info->si_signo;
ffc09f90: 83 df 00 00 lwz r30,0(r31)
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09f94: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09f98: 38 00 00 00 li r0,0
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f9c: 7f c3 f3 78 mr r3,r30
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09fa0: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09fa4: 80 01 00 34 lwz r0,52(r1) ffc09fa8: 83 41 00 18 lwz r26,24(r1) ffc09fac: 7c 08 03 a6 mtlr r0 ffc09fb0: 83 61 00 1c lwz r27,28(r1) ffc09fb4: 83 81 00 20 lwz r28,32(r1) ffc09fb8: 83 a1 00 24 lwz r29,36(r1) ffc09fbc: 83 c1 00 28 lwz r30,40(r1) ffc09fc0: 83 e1 00 2c lwz r31,44(r1) ffc09fc4: 38 21 00 30 addi r1,r1,48 ffc09fc8: 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 );
ffc09fcc: 48 00 b4 b9 bl ffc15484 <__errno> ffc09fd0: 38 00 00 16 li r0,22 ffc09fd4: 90 03 00 00 stw r0,0(r3) ffc09fd8: 3b c0 ff ff li r30,-1 ffc09fdc: 4b ff fe bc b ffc09e98 <sigtimedwait+0x144>
* 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;
ffc09fe0: 48 00 b4 a5 bl ffc15484 <__errno> ffc09fe4: 81 3c 00 0c lwz r9,12(r28)
return -1;
ffc09fe8: 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;
ffc09fec: 80 09 00 34 lwz r0,52(r9) ffc09ff0: 90 03 00 00 stw r0,0(r3)
return -1;
ffc09ff4: 4b ff fe a4 b ffc09e98 <sigtimedwait+0x144>
ffc0c330 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c330: 94 21 ff f0 stwu r1,-16(r1) ffc0c334: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c338: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c33c: 93 e1 00 0c stw r31,12(r1) ffc0c340: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c344: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c348: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c34c: 4b ff fd 1d bl ffc0c068 <sigtimedwait>
if ( status != -1 ) {
ffc0c350: 2f 83 ff ff cmpwi cr7,r3,-1
int *sig
)
{
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c354: 7c 60 1b 78 mr r0,r3
if ( status != -1 ) {
ffc0c358: 41 9e 00 28 beq- cr7,ffc0c380 <sigwait+0x50>
if ( sig )
ffc0c35c: 2f 9f 00 00 cmpwi cr7,r31,0
*sig = status;
return 0;
ffc0c360: 38 60 00 00 li r3,0
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
ffc0c364: 41 9e 00 08 beq- cr7,ffc0c36c <sigwait+0x3c> <== NEVER TAKEN
*sig = status;
ffc0c368: 90 1f 00 00 stw r0,0(r31)
return 0;
}
return errno;
}
ffc0c36c: 80 01 00 14 lwz r0,20(r1) ffc0c370: 83 e1 00 0c lwz r31,12(r1) ffc0c374: 38 21 00 10 addi r1,r1,16 ffc0c378: 7c 08 03 a6 mtlr r0 ffc0c37c: 4e 80 00 20 blr
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c380: 48 00 af d9 bl ffc17358 <__errno>
}
ffc0c384: 80 01 00 14 lwz r0,20(r1)
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c388: 80 63 00 00 lwz r3,0(r3)
}
ffc0c38c: 7c 08 03 a6 mtlr r0 ffc0c390: 83 e1 00 0c lwz r31,12(r1) ffc0c394: 38 21 00 10 addi r1,r1,16 ffc0c398: 4e 80 00 20 blr
ffc071a0 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc071a0: 94 21 ff f0 stwu r1,-16(r1) ffc071a4: 7c 08 02 a6 mflr r0 ffc071a8: 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)) {
ffc071ac: 80 04 00 3c lwz r0,60(r4)
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc071b0: 93 c1 00 08 stw r30,8(r1) ffc071b4: 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)) {
ffc071b8: 70 09 0e 78 andi. r9,r0,3704
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc071bc: 93 e1 00 0c stw r31,12(r1) ffc071c0: 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)) {
ffc071c4: 40 82 00 1c bne- ffc071e0 <siproc+0x40> <== ALWAYS TAKEN
}
else {
i = iproc (c, tty);
}
return i;
}
ffc071c8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc071cc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc071d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc071d4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc071d8: 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);
ffc071dc: 4b ff fd d8 b ffc06fb4 <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);
ffc071e0: 80 64 00 18 lwz r3,24(r4) ffc071e4: 38 a0 00 00 li r5,0 ffc071e8: 38 80 00 00 li r4,0 ffc071ec: 48 00 1a c5 bl ffc08cb0 <rtems_semaphore_obtain>
i = iproc (c, tty);
ffc071f0: 7f e4 fb 78 mr r4,r31 ffc071f4: 7f c3 f3 78 mr r3,r30 ffc071f8: 4b ff fd bd bl ffc06fb4 <iproc> ffc071fc: 7c 7e 1b 78 mr r30,r3
rtems_semaphore_release (tty->osem);
ffc07200: 80 7f 00 18 lwz r3,24(r31) ffc07204: 48 00 1c 35 bl ffc08e38 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
ffc07208: 80 01 00 14 lwz r0,20(r1) ffc0720c: 7f c3 f3 78 mr r3,r30 ffc07210: 83 e1 00 0c lwz r31,12(r1) ffc07214: 7c 08 03 a6 mtlr r0 ffc07218: 83 c1 00 08 lwz r30,8(r1) ffc0721c: 38 21 00 10 addi r1,r1,16 ffc07220: 4e 80 00 20 blr
ffc08e54 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
ffc08e54: 94 21 ff c8 stwu r1,-56(r1) ffc08e58: 7c 08 02 a6 mflr r0 ffc08e5c: 93 a1 00 2c stw r29,44(r1) ffc08e60: 7c 7d 1b 78 mr r29,r3 ffc08e64: 90 01 00 3c stw r0,60(r1) ffc08e68: 93 c1 00 30 stw r30,48(r1) ffc08e6c: 7c 9e 23 78 mr r30,r4 ffc08e70: 93 e1 00 34 stw r31,52(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 ) )
ffc08e74: 48 01 01 39 bl ffc18fac <strlen> ffc08e78: 3b e1 00 08 addi r31,r1,8 ffc08e7c: 7c 64 1b 78 mr r4,r3 ffc08e80: 38 a0 00 00 li r5,0 ffc08e84: 7f a3 eb 78 mr r3,r29 ffc08e88: 7f e6 fb 78 mr r6,r31 ffc08e8c: 38 e0 00 01 li r7,1 ffc08e90: 4b ff e5 75 bl ffc07404 <rtems_filesystem_evaluate_path>
return -1;
ffc08e94: 3b a0 ff ff li r29,-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 ) )
ffc08e98: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e9c: 40 be 00 3c bne+ cr7,ffc08ed8 <statvfs+0x84> <== NEVER TAKEN
return -1;
mt_entry = loc.mt_entry;
ffc08ea0: 83 a1 00 18 lwz r29,24(r1)
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
ffc08ea4: 38 80 00 00 li r4,0 ffc08ea8: 38 a0 00 38 li r5,56 ffc08eac: 7f c3 f3 78 mr r3,r30 ffc08eb0: 48 00 ef 15 bl ffc17dc4 <memset>
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc08eb4: 81 3d 00 28 lwz r9,40(r29) ffc08eb8: 38 7d 00 1c addi r3,r29,28 ffc08ebc: 80 09 00 44 lwz r0,68(r9) ffc08ec0: 7f c4 f3 78 mr r4,r30 ffc08ec4: 7c 09 03 a6 mtctr r0 ffc08ec8: 4e 80 04 21 bctrl ffc08ecc: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc08ed0: 7f e3 fb 78 mr r3,r31 ffc08ed4: 4b ff e6 8d bl ffc07560 <rtems_filesystem_freenode>
return result;
}
ffc08ed8: 80 01 00 3c lwz r0,60(r1) ffc08edc: 7f a3 eb 78 mr r3,r29 ffc08ee0: 83 c1 00 30 lwz r30,48(r1) ffc08ee4: 7c 08 03 a6 mtlr r0 ffc08ee8: 83 a1 00 2c lwz r29,44(r1) ffc08eec: 83 e1 00 34 lwz r31,52(r1) ffc08ef0: 38 21 00 38 addi r1,r1,56 ffc08ef4: 4e 80 00 20 blr
ffc07638 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07638: 94 21 ff f0 stwu r1,-16(r1) ffc0763c: 7c 08 02 a6 mflr r0 ffc07640: 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;
ffc07644: 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)
{
ffc07648: 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 ) {
ffc0764c: 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)
{
ffc07650: 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 ) {
ffc07654: 41 9e 00 30 beq- cr7,ffc07684 <sync_per_thread+0x4c> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc07658: 3f e0 00 00 lis r31,0 ffc0765c: 3b ff 31 04 addi r31,r31,12548 ffc07660: 81 3f 00 0c lwz r9,12(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc07664: 3c 80 ff c0 lis r4,-64 ffc07668: 38 84 76 9c addi r4,r4,30364
* 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;
ffc0766c: 83 c9 01 2c lwz r30,300(r9)
_Thread_Executing->libc_reent = this_reent;
ffc07670: 90 09 01 2c stw r0,300(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc07674: 80 63 01 2c lwz r3,300(r3) ffc07678: 48 00 e7 b5 bl ffc15e2c <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc0767c: 81 3f 00 0c lwz r9,12(r31) ffc07680: 93 c9 01 2c stw r30,300(r9)
} }
ffc07684: 80 01 00 14 lwz r0,20(r1) ffc07688: 83 c1 00 08 lwz r30,8(r1) ffc0768c: 7c 08 03 a6 mtlr r0 ffc07690: 83 e1 00 0c lwz r31,12(r1) ffc07694: 38 21 00 10 addi r1,r1,16 ffc07698: 4e 80 00 20 blr
ffc082b8 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc082b8: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc082bc: 94 21 ff f0 stwu r1,-16(r1) ffc082c0: 7c 08 02 a6 mflr r0 ffc082c4: 93 c1 00 08 stw r30,8(r1) ffc082c8: 7c 7e 1b 78 mr r30,r3 ffc082cc: 93 e1 00 0c stw r31,12(r1) ffc082d0: 7c bf 2b 78 mr r31,r5 ffc082d4: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc082d8: 41 82 00 50 beq- ffc08328 <tcsetattr+0x70>
ffc082dc: 2f 84 00 01 cmpwi cr7,r4,1
ffc082e0: 41 9e 00 2c beq- cr7,ffc0830c <tcsetattr+0x54>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc082e4: 48 00 d9 f5 bl ffc15cd8 <__errno> ffc082e8: 38 00 00 86 li r0,134 ffc082ec: 90 03 00 00 stw r0,0(r3) ffc082f0: 38 60 ff ff li r3,-1
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc082f4: 80 01 00 14 lwz r0,20(r1) ffc082f8: 83 c1 00 08 lwz r30,8(r1) ffc082fc: 7c 08 03 a6 mtlr r0 ffc08300: 83 e1 00 0c lwz r31,12(r1) ffc08304: 38 21 00 10 addi r1,r1,16 ffc08308: 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)
ffc0830c: 38 80 00 03 li r4,3 ffc08310: 38 a0 00 00 li r5,0 ffc08314: 4c c6 31 82 crclr 4*cr1+eq ffc08318: 48 00 95 19 bl ffc11830 <ioctl> ffc0831c: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc08320: 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)
ffc08324: 41 9c 00 18 blt- cr7,ffc0833c <tcsetattr+0x84> <== NEVER TAKEN
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc08328: 7f c3 f3 78 mr r3,r30 ffc0832c: 38 80 00 02 li r4,2 ffc08330: 7f e5 fb 78 mr r5,r31 ffc08334: 4c c6 31 82 crclr 4*cr1+eq ffc08338: 48 00 94 f9 bl ffc11830 <ioctl>
} }
ffc0833c: 80 01 00 14 lwz r0,20(r1) ffc08340: 83 c1 00 08 lwz r30,8(r1) ffc08344: 7c 08 03 a6 mtlr r0 ffc08348: 83 e1 00 0c lwz r31,12(r1) ffc0834c: 38 21 00 10 addi r1,r1,16 ffc08350: 4e 80 00 20 blr
ffc08c48 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08c48: 7d 80 00 26 mfcr r12
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08c4c: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08c50: 94 21 ff e8 stwu r1,-24(r1) ffc08c54: 7c 08 02 a6 mflr r0 ffc08c58: 93 c1 00 10 stw r30,16(r1) ffc08c5c: 7c be 2b 78 mr r30,r5 ffc08c60: 93 e1 00 14 stw r31,20(r1) ffc08c64: 7c 9f 23 78 mr r31,r4 ffc08c68: 90 01 00 1c stw r0,28(r1) ffc08c6c: 93 a1 00 0c stw r29,12(r1) ffc08c70: 91 81 00 08 stw r12,8(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08c74: 40 9e 01 04 bne- cr7,ffc08d78 <timer_create+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc08c78: 2f 85 00 00 cmpwi cr7,r5,0
ffc08c7c: 41 9e 00 fc beq- cr7,ffc08d78 <timer_create+0x130>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc08c80: 2e 04 00 00 cmpwi cr4,r4,0
ffc08c84: 41 92 00 2c beq- cr4,ffc08cb0 <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc08c88: 81 24 00 00 lwz r9,0(r4) ffc08c8c: 38 09 ff ff addi r0,r9,-1 ffc08c90: 2b 80 00 01 cmplwi cr7,r0,1
ffc08c94: 41 9d 00 e4 bgt- cr7,ffc08d78 <timer_create+0x130> <== 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 )
ffc08c98: 81 24 00 04 lwz r9,4(r4) ffc08c9c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08ca0: 41 9e 00 d8 beq- cr7,ffc08d78 <timer_create+0x130> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc08ca4: 39 29 ff ff addi r9,r9,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc08ca8: 2b 89 00 1f cmplwi cr7,r9,31
ffc08cac: 41 9d 00 cc bgt- cr7,ffc08d78 <timer_create+0x130> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08cb0: 3d 20 00 00 lis r9,0 ffc08cb4: 81 69 28 14 lwz r11,10260(r9) ffc08cb8: 38 0b 00 01 addi r0,r11,1 ffc08cbc: 90 09 28 14 stw r0,10260(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 d9 bl ffc0b5a4 <_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+0x164>
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+0xc4>
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 3d 8d bl ffc0cad8 <_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 ba 91 bl ffc14808 <__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 2d bl ffc0cad8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc08db0: 48 00 ba 59 bl ffc14808 <__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+0x10c>
ffc08dc4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08dc4: 94 21 ff c0 stwu r1,-64(r1) ffc08dc8: 7c 08 02 a6 mflr r0 ffc08dcc: 93 a1 00 34 stw r29,52(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 30 stw r28,48(r1) ffc08dd8: 7c 9c 23 78 mr r28,r4 ffc08ddc: 93 c1 00 38 stw r30,56(r1) ffc08de0: 7c de 33 78 mr r30,r6 ffc08de4: 93 e1 00 3c stw r31,60(r1) ffc08de8: 7c 7f 1b 78 mr r31,r3 ffc08dec: 90 01 00 44 stw r0,68(r1) ffc08df0: 93 61 00 2c stw r27,44(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08df4: 41 82 01 c4 beq- ffc08fb8 <timer_settime+0x1f4> <== 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) ) ) {
ffc08df8: 38 7d 00 08 addi r3,r29,8 ffc08dfc: 48 00 4d 2d bl ffc0db28 <_Timespec_Is_valid> ffc08e00: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e04: 41 9e 01 b4 beq- cr7,ffc08fb8 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
ffc08e08: 7f a3 eb 78 mr r3,r29 ffc08e0c: 48 00 4d 1d bl ffc0db28 <_Timespec_Is_valid> ffc08e10: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e14: 41 9e 01 a4 beq- cr7,ffc08fb8 <timer_settime+0x1f4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
ffc08e18: 2f 9c 00 04 cmpwi cr7,r28,4
ffc08e1c: 41 9e 01 24 beq- cr7,ffc08f40 <timer_settime+0x17c>
ffc08e20: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08e24: 40 9e 01 94 bne- cr7,ffc08fb8 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08e28: 80 1d 00 0c lwz r0,12(r29)
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
ffc08e2c: 3c 60 00 00 lis r3,0 ffc08e30: 81 5d 00 00 lwz r10,0(r29) ffc08e34: 7f e4 fb 78 mr r4,r31 ffc08e38: 81 7d 00 04 lwz r11,4(r29) ffc08e3c: 38 63 2f 2c addi r3,r3,12076 ffc08e40: 81 3d 00 08 lwz r9,8(r29) ffc08e44: 38 a1 00 08 addi r5,r1,8 ffc08e48: 90 01 00 20 stw r0,32(r1) ffc08e4c: 91 41 00 14 stw r10,20(r1) ffc08e50: 91 61 00 18 stw r11,24(r1) ffc08e54: 91 21 00 1c stw r9,28(r1) ffc08e58: 48 00 2d 69 bl ffc0bbc0 <_Objects_Get> ffc08e5c: 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 ) {
ffc08e60: 80 01 00 08 lwz r0,8(r1) ffc08e64: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e68: 40 9e 01 50 bne- cr7,ffc08fb8 <timer_settime+0x1f4> <== 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 ) {
ffc08e6c: 80 01 00 1c lwz r0,28(r1) ffc08e70: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e74: 40 9e 00 10 bne- cr7,ffc08e84 <timer_settime+0xc0>
ffc08e78: 80 01 00 20 lwz r0,32(r1) ffc08e7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e80: 41 9e 01 4c beq- cr7,ffc08fcc <timer_settime+0x208>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc08e84: 7f a3 eb 78 mr r3,r29 ffc08e88: 48 00 4d 31 bl ffc0dbb8 <_Timespec_To_ticks> ffc08e8c: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc08e90: 38 61 00 1c addi r3,r1,28 ffc08e94: 48 00 4d 25 bl ffc0dbb8 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc08e98: 80 bf 00 08 lwz r5,8(r31) ffc08e9c: 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 );
ffc08ea0: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc08ea4: 38 c6 90 50 addi r6,r6,-28592 ffc08ea8: 38 7f 00 10 addi r3,r31,16 ffc08eac: 7f e7 fb 78 mr r7,r31 ffc08eb0: 48 00 81 41 bl ffc10ff0 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc08eb4: 2f 83 00 00 cmpwi cr7,r3,0
ffc08eb8: 41 9e 00 5c beq- cr7,ffc08f14 <timer_settime+0x150>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc08ebc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08ec0: 41 9e 00 24 beq- cr7,ffc08ee4 <timer_settime+0x120>
*ovalue = ptimer->timer_data;
ffc08ec4: 81 5f 00 54 lwz r10,84(r31) ffc08ec8: 81 7f 00 58 lwz r11,88(r31) ffc08ecc: 81 3f 00 5c lwz r9,92(r31) ffc08ed0: 80 1f 00 60 lwz r0,96(r31) ffc08ed4: 91 5e 00 00 stw r10,0(r30) ffc08ed8: 91 7e 00 04 stw r11,4(r30) ffc08edc: 91 3e 00 08 stw r9,8(r30) ffc08ee0: 90 1e 00 0c stw r0,12(r30)
ptimer->timer_data = normalize;
ffc08ee4: 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 );
ffc08ee8: 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;
ffc08eec: 90 1f 00 54 stw r0,84(r31) ffc08ef0: 80 01 00 18 lwz r0,24(r1) ffc08ef4: 90 1f 00 58 stw r0,88(r31) ffc08ef8: 80 01 00 1c lwz r0,28(r1) ffc08efc: 90 1f 00 5c stw r0,92(r31) ffc08f00: 80 01 00 20 lwz r0,32(r1) ffc08f04: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08f08: 38 00 00 03 li r0,3 ffc08f0c: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc08f10: 48 00 20 49 bl ffc0af58 <_TOD_Get>
_Thread_Enable_dispatch();
ffc08f14: 48 00 3b c5 bl ffc0cad8 <_Thread_Enable_dispatch>
return 0;
ffc08f18: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08f1c: 80 01 00 44 lwz r0,68(r1) ffc08f20: 83 61 00 2c lwz r27,44(r1) ffc08f24: 7c 08 03 a6 mtlr r0 ffc08f28: 83 81 00 30 lwz r28,48(r1) ffc08f2c: 83 a1 00 34 lwz r29,52(r1) ffc08f30: 83 c1 00 38 lwz r30,56(r1) ffc08f34: 83 e1 00 3c lwz r31,60(r1) ffc08f38: 38 21 00 40 addi r1,r1,64 ffc08f3c: 4e 80 00 20 blr
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08f40: 81 5d 00 00 lwz r10,0(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08f44: 3b 81 00 0c addi r28,r1,12
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08f48: 81 7d 00 04 lwz r11,4(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08f4c: 7f 83 e3 78 mr r3,r28
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08f50: 81 3d 00 08 lwz r9,8(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc08f54: 3b 61 00 1c addi r27,r1,28
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08f58: 80 1d 00 0c lwz r0,12(r29) ffc08f5c: 91 41 00 14 stw r10,20(r1) ffc08f60: 91 61 00 18 stw r11,24(r1) ffc08f64: 91 21 00 1c stw r9,28(r1) ffc08f68: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08f6c: 48 00 1f ed bl ffc0af58 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc08f70: 7f 83 e3 78 mr r3,r28 ffc08f74: 7f 64 db 78 mr r4,r27 ffc08f78: 48 00 4b 75 bl ffc0daec <_Timespec_Greater_than> ffc08f7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08f80: 40 9e 00 38 bne- cr7,ffc08fb8 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc08f84: 7f 64 db 78 mr r4,r27 ffc08f88: 7f 83 e3 78 mr r3,r28 ffc08f8c: 7f 65 db 78 mr r5,r27 ffc08f90: 48 00 4b d5 bl ffc0db64 <_Timespec_Subtract> ffc08f94: 3c 60 00 00 lis r3,0 ffc08f98: 7f e4 fb 78 mr r4,r31 ffc08f9c: 38 63 2f 2c addi r3,r3,12076 ffc08fa0: 38 a1 00 08 addi r5,r1,8 ffc08fa4: 48 00 2c 1d bl ffc0bbc0 <_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 ) {
ffc08fa8: 80 01 00 08 lwz r0,8(r1) ffc08fac: 7c 7f 1b 78 mr r31,r3 ffc08fb0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fb4: 41 be fe b8 beq- cr7,ffc08e6c <timer_settime+0xa8>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08fb8: 48 00 b8 51 bl ffc14808 <__errno> ffc08fbc: 38 00 00 16 li r0,22 ffc08fc0: 90 03 00 00 stw r0,0(r3) ffc08fc4: 38 60 ff ff li r3,-1 ffc08fc8: 4b ff ff 54 b ffc08f1c <timer_settime+0x158>
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 );
ffc08fcc: 38 63 00 10 addi r3,r3,16 ffc08fd0: 48 00 53 0d bl ffc0e2dc <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc08fd4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08fd8: 41 9e 00 24 beq- cr7,ffc08ffc <timer_settime+0x238>
*ovalue = ptimer->timer_data;
ffc08fdc: 81 5f 00 54 lwz r10,84(r31) ffc08fe0: 81 7f 00 58 lwz r11,88(r31) ffc08fe4: 81 3f 00 5c lwz r9,92(r31) ffc08fe8: 80 1f 00 60 lwz r0,96(r31) ffc08fec: 91 5e 00 00 stw r10,0(r30) ffc08ff0: 91 7e 00 04 stw r11,4(r30) ffc08ff4: 91 3e 00 08 stw r9,8(r30) ffc08ff8: 90 1e 00 0c stw r0,12(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc08ffc: 80 01 00 14 lwz r0,20(r1) ffc09000: 90 1f 00 54 stw r0,84(r31) ffc09004: 80 01 00 18 lwz r0,24(r1) ffc09008: 90 1f 00 58 stw r0,88(r31) ffc0900c: 80 01 00 1c lwz r0,28(r1) ffc09010: 90 1f 00 5c stw r0,92(r31) ffc09014: 80 01 00 20 lwz r0,32(r1) ffc09018: 90 1f 00 60 stw r0,96(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc0901c: 38 00 00 04 li r0,4 ffc09020: 98 1f 00 3c stb r0,60(r31)
/* Returns with success */
_Thread_Enable_dispatch();
ffc09024: 48 00 3a b5 bl ffc0cad8 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc09028: 80 01 00 44 lwz r0,68(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;
ffc0902c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc09030: 83 61 00 2c lwz r27,44(r1) ffc09034: 7c 08 03 a6 mtlr r0 ffc09038: 83 81 00 30 lwz r28,48(r1) ffc0903c: 83 a1 00 34 lwz r29,52(r1) ffc09040: 83 c1 00 38 lwz r30,56(r1) ffc09044: 83 e1 00 3c lwz r31,60(r1) ffc09048: 38 21 00 40 addi r1,r1,64 ffc0904c: 4e 80 00 20 blr
ffc08af8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08af8: 94 21 ff d8 stwu r1,-40(r1) ffc08afc: 7c 08 02 a6 mflr r0 ffc08b00: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b04: 3f e0 00 00 lis r31,0 ffc08b08: 3b ff 35 34 addi r31,r31,13620
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b0c: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b10: 80 1f 00 1c lwz r0,28(r31)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b14: 93 c1 00 20 stw r30,32(r1) ffc08b18: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b1c: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b20: 93 81 00 18 stw r28,24(r1) ffc08b24: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b28: 41 9e 00 ac beq- cr7,ffc08bd4 <ualarm+0xdc>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc08b2c: 7f e3 fb 78 mr r3,r31 ffc08b30: 48 00 52 05 bl ffc0dd34 <_Watchdog_Remove>
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08b34: 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) ) {
ffc08b38: 38 63 ff fe addi r3,r3,-2 ffc08b3c: 2b 83 00 01 cmplwi cr7,r3,1
ffc08b40: 40 9d 00 b4 ble- cr7,ffc08bf4 <ualarm+0xfc> <== 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 ) {
ffc08b44: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08b48: 41 be 00 68 beq+ cr7,ffc08bb0 <ualarm+0xb8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc08b4c: 3c 00 43 1b lis r0,17179 ffc08b50: 60 00 de 83 ori r0,r0,56963 ffc08b54: 7c 1e 00 16 mulhwu r0,r30,r0
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc08b58: 3b 81 00 08 addi r28,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;
ffc08b5c: 54 00 74 be rlwinm r0,r0,14,18,31
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08b60: 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;
ffc08b64: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08b68: 54 09 18 38 rlwinm r9,r0,3,0,28 ffc08b6c: 7d 29 58 50 subf r9,r9,r11 ffc08b70: 55 2b 30 32 rlwinm r11,r9,6,0,25 ffc08b74: 7d 29 58 50 subf r9,r9,r11 ffc08b78: 7d 29 02 14 add r9,r9,r0 ffc08b7c: 55 29 30 32 rlwinm r9,r9,6,0,25 ffc08b80: 7f c9 f0 50 subf r30,r9,r30 ffc08b84: 1f de 03 e8 mulli r30,r30,1000
ticks = _Timespec_To_ticks( &tp );
ffc08b88: 7f 83 e3 78 mr r3,r28
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08b8c: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc08b90: 48 00 49 55 bl ffc0d4e4 <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc08b94: 7f 83 e3 78 mr r3,r28 ffc08b98: 48 00 49 4d bl ffc0d4e4 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08b9c: 7f e4 fb 78 mr r4,r31
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08ba0: 90 7f 00 0c stw r3,12(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08ba4: 3c 60 00 00 lis r3,0 ffc08ba8: 38 63 2d 88 addi r3,r3,11656 ffc08bac: 48 00 4f b9 bl ffc0db64 <_Watchdog_Insert>
}
return remaining;
}
ffc08bb0: 80 01 00 2c lwz r0,44(r1) ffc08bb4: 7f a3 eb 78 mr r3,r29 ffc08bb8: 83 81 00 18 lwz r28,24(r1) ffc08bbc: 7c 08 03 a6 mtlr r0 ffc08bc0: 83 a1 00 1c lwz r29,28(r1) ffc08bc4: 83 c1 00 20 lwz r30,32(r1) ffc08bc8: 83 e1 00 24 lwz r31,36(r1) ffc08bcc: 38 21 00 28 addi r1,r1,40 ffc08bd0: 4e 80 00 20 blr
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08bd4: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08bd8: 90 1f 00 08 stw r0,8(r31)
the_watchdog->routine = routine;
ffc08bdc: 39 29 8a a8 addi r9,r9,-30040
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08be0: 3b a0 00 00 li r29,0 ffc08be4: 91 3f 00 1c stw r9,28(r31)
the_watchdog->id = id;
ffc08be8: 90 1f 00 20 stw r0,32(r31)
the_watchdog->user_data = user_data;
ffc08bec: 90 1f 00 24 stw r0,36(r31) ffc08bf0: 4b ff ff 54 b ffc08b44 <ualarm+0x4c>
* 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);
ffc08bf4: 81 3f 00 0c lwz r9,12(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08bf8: 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);
ffc08bfc: 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;
ffc08c00: 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);
ffc08c04: 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;
ffc08c08: 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);
ffc08c0c: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08c10: 7c 60 18 50 subf r3,r0,r3 ffc08c14: 48 00 48 31 bl ffc0d444 <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08c18: 80 01 00 08 lwz r0,8(r1)
remaining += tp.tv_nsec / 1000;
ffc08c1c: 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;
ffc08c20: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08c24: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08c28: 7d 6b 50 50 subf r11,r11,r10
remaining += tp.tv_nsec / 1000;
ffc08c2c: 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;
ffc08c30: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08c34: 7d 6b 50 50 subf r11,r11,r10 ffc08c38: 7c 0b 02 14 add r0,r11,r0
remaining += tp.tv_nsec / 1000;
ffc08c3c: 7f bd 36 70 srawi r29,r29,6 ffc08c40: 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;
ffc08c44: 54 00 30 32 rlwinm r0,r0,6,0,25
remaining += tp.tv_nsec / 1000;
ffc08c48: 7f a9 e8 50 subf r29,r9,r29 ffc08c4c: 7f bd 02 14 add r29,r29,r0 ffc08c50: 4b ff fe f4 b ffc08b44 <ualarm+0x4c>
ffc0936c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc0936c: 94 21 ff b0 stwu r1,-80(r1) ffc09370: 7c 08 02 a6 mflr r0 ffc09374: 93 e1 00 4c stw r31,76(r1) ffc09378: 7c 7f 1b 78 mr r31,r3 ffc0937c: 90 01 00 54 stw r0,84(r1) ffc09380: 93 61 00 3c stw r27,60(r1) ffc09384: 93 81 00 40 stw r28,64(r1) ffc09388: 93 a1 00 44 stw r29,68(r1) ffc0938c: 93 c1 00 48 stw r30,72(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc09390: 4b ff c8 39 bl ffc05bc8 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc09394: 2c 03 00 00 cmpwi r3,0
ffc09398: 40 82 01 3c bne- ffc094d4 <unlink+0x168>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc0939c: 3b c1 00 0c addi r30,r1,12 ffc093a0: 7f e3 fb 78 mr r3,r31 ffc093a4: 38 81 00 08 addi r4,r1,8 ffc093a8: 7f c5 f3 78 mr r5,r30 ffc093ac: 4b ff dc 4d bl ffc06ff8 <rtems_filesystem_get_start_loc> ffc093b0: 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;
ffc093b4: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc093b8: 80 01 00 0c lwz r0,12(r1)
name = path + parentpathlen;
ffc093bc: 7f bf ea 14 add r29,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc093c0: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc093c4: 90 01 00 20 stw r0,32(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc093c8: 3b e1 00 20 addi r31,r1,32
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc093cc: 80 01 00 10 lwz r0,16(r1) ffc093d0: 90 01 00 24 stw r0,36(r1) ffc093d4: 80 01 00 14 lwz r0,20(r1) ffc093d8: 90 01 00 28 stw r0,40(r1) ffc093dc: 80 01 00 18 lwz r0,24(r1) ffc093e0: 90 01 00 2c stw r0,44(r1) ffc093e4: 80 01 00 1c lwz r0,28(r1) ffc093e8: 90 01 00 30 stw r0,48(r1)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc093ec: 48 01 01 fd bl ffc195e8 <strlen> ffc093f0: 7c 64 1b 78 mr r4,r3 ffc093f4: 7f a3 eb 78 mr r3,r29 ffc093f8: 4b ff c8 31 bl ffc05c28 <rtems_filesystem_prefix_separators> ffc093fc: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc09400: 7f a3 eb 78 mr r3,r29 ffc09404: 48 01 01 e5 bl ffc195e8 <strlen> ffc09408: 38 a0 00 00 li r5,0 ffc0940c: 7c 64 1b 78 mr r4,r3 ffc09410: 7f e6 fb 78 mr r6,r31 ffc09414: 7f a3 eb 78 mr r3,r29 ffc09418: 38 e0 00 00 li r7,0 ffc0941c: 4b ff c6 85 bl ffc05aa0 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc09420: 2f 83 00 00 cmpwi cr7,r3,0
ffc09424: 40 9e 00 74 bne- cr7,ffc09498 <unlink+0x12c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc09428: 81 21 00 2c lwz r9,44(r1) ffc0942c: 7f e3 fb 78 mr r3,r31 ffc09430: 80 09 00 10 lwz r0,16(r9) ffc09434: 7c 09 03 a6 mtctr r0 ffc09438: 4e 80 04 21 bctrl ffc0943c: 2f 83 00 01 cmpwi cr7,r3,1
ffc09440: 41 9e 00 c8 beq- cr7,ffc09508 <unlink+0x19c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc09444: 81 21 00 2c lwz r9,44(r1) ffc09448: 7f e4 fb 78 mr r4,r31 ffc0944c: 7f c3 f3 78 mr r3,r30 ffc09450: 80 09 00 0c lwz r0,12(r9) ffc09454: 7c 09 03 a6 mtctr r0 ffc09458: 4e 80 04 21 bctrl ffc0945c: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc09460: 7f e3 fb 78 mr r3,r31 ffc09464: 4b ff c8 45 bl ffc05ca8 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc09468: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0946c: 40 9e 00 38 bne- cr7,ffc094a4 <unlink+0x138>
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc09470: 80 01 00 54 lwz r0,84(r1) ffc09474: 7f 63 db 78 mr r3,r27 ffc09478: 83 81 00 40 lwz r28,64(r1) ffc0947c: 7c 08 03 a6 mtlr r0 ffc09480: 83 61 00 3c lwz r27,60(r1) ffc09484: 83 a1 00 44 lwz r29,68(r1) ffc09488: 83 c1 00 48 lwz r30,72(r1) ffc0948c: 83 e1 00 4c lwz r31,76(r1) ffc09490: 38 21 00 50 addi r1,r1,80 ffc09494: 4e 80 00 20 blr
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 )
ffc09498: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc0949c: 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 )
ffc094a0: 41 9e ff d0 beq+ cr7,ffc09470 <unlink+0x104> <== NEVER TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc094a4: 7f c3 f3 78 mr r3,r30 ffc094a8: 4b ff c8 01 bl ffc05ca8 <rtems_filesystem_freenode>
return result;
}
ffc094ac: 80 01 00 54 lwz r0,84(r1) ffc094b0: 7f 63 db 78 mr r3,r27 ffc094b4: 83 81 00 40 lwz r28,64(r1) ffc094b8: 7c 08 03 a6 mtlr r0 ffc094bc: 83 61 00 3c lwz r27,60(r1) ffc094c0: 83 a1 00 44 lwz r29,68(r1) ffc094c4: 83 c1 00 48 lwz r30,72(r1) ffc094c8: 83 e1 00 4c lwz r31,76(r1) ffc094cc: 38 21 00 50 addi r1,r1,80 ffc094d0: 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,
ffc094d4: 7c 7d 1b 78 mr r29,r3 ffc094d8: 3b c1 00 0c addi r30,r1,12 ffc094dc: 7f e3 fb 78 mr r3,r31 ffc094e0: 7f a4 eb 78 mr r4,r29 ffc094e4: 38 a0 00 02 li r5,2 ffc094e8: 7f c6 f3 78 mr r6,r30 ffc094ec: 38 e0 00 00 li r7,0 ffc094f0: 4b ff c6 5d bl ffc05b4c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc094f4: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc094f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc094fc: 40 be ff 74 bne- cr7,ffc09470 <unlink+0x104> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc09500: 3b 80 00 01 li r28,1 ffc09504: 4b ff fe b4 b ffc093b8 <unlink+0x4c>
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc09508: 7f e3 fb 78 mr r3,r31 ffc0950c: 4b ff c7 9d bl ffc05ca8 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc09510: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09514: 41 be 00 0c beq+ cr7,ffc09520 <unlink+0x1b4>
rtems_filesystem_freenode( &parentloc );
ffc09518: 7f c3 f3 78 mr r3,r30 ffc0951c: 4b ff c7 8d bl ffc05ca8 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc09520: 48 00 ef 29 bl ffc18448 <__errno> ffc09524: 38 00 00 15 li r0,21 ffc09528: 90 03 00 00 stw r0,0(r3) ffc0952c: 3b 60 ff ff li r27,-1 ffc09530: 4b ff ff 40 b ffc09470 <unlink+0x104>
ffc0950c <unmount>:
*/
int unmount(
const char *path
)
{
ffc0950c: 94 21 ff d0 stwu r1,-48(r1) ffc09510: 7c 08 02 a6 mflr r0 ffc09514: 93 c1 00 28 stw r30,40(r1) ffc09518: 7c 7e 1b 78 mr r30,r3 ffc0951c: 90 01 00 34 stw r0,52(r1) ffc09520: 93 e1 00 2c stw r31,44(r1)
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc09524: 48 00 c6 4d bl ffc15b70 <strlen> ffc09528: 3b e1 00 08 addi r31,r1,8 ffc0952c: 7c 64 1b 78 mr r4,r3 ffc09530: 38 a0 00 00 li r5,0 ffc09534: 7f c3 f3 78 mr r3,r30 ffc09538: 7f e6 fb 78 mr r6,r31 ffc0953c: 38 e0 00 01 li r7,1 ffc09540: 4b ff c2 91 bl ffc057d0 <rtems_filesystem_evaluate_path> ffc09544: 2f 83 00 00 cmpwi cr7,r3,0
ffc09548: 40 9e 00 98 bne- cr7,ffc095e0 <unmount+0xd4>
return -1;
mt_entry = loc.mt_entry;
ffc0954c: 83 c1 00 18 lwz r30,24(r1)
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
ffc09550: 80 01 00 08 lwz r0,8(r1) ffc09554: 81 3e 00 1c lwz r9,28(r30) ffc09558: 7f 89 00 00 cmpw cr7,r9,r0
ffc0955c: 40 9e 00 a4 bne- cr7,ffc09600 <unmount+0xf4>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc09560: 7f e3 fb 78 mr r3,r31 ffc09564: 4b ff c3 c9 bl ffc0592c <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 )
ffc09568: 3d 20 00 00 lis r9,0 ffc0956c: 81 29 27 9c lwz r9,10140(r9) ffc09570: 80 09 00 14 lwz r0,20(r9) ffc09574: 7f 80 f0 00 cmpw cr7,r0,r30
ffc09578: 41 9e 00 bc beq- cr7,ffc09634 <unmount+0x128>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
ffc0957c: 80 9e 00 2c lwz r4,44(r30) ffc09580: 3c 60 ff c1 lis r3,-63 ffc09584: 38 63 94 f8 addi r3,r3,-27400 ffc09588: 4b ff cf 29 bl ffc064b0 <rtems_filesystem_mount_iterate> ffc0958c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09590: 40 9e 00 a4 bne- cr7,ffc09634 <unmount+0x128>
* 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 )
ffc09594: 7f c3 f3 78 mr r3,r30 ffc09598: 4b ff c8 09 bl ffc05da0 <rtems_libio_is_open_files_in_fs> ffc0959c: 2f 83 00 01 cmpwi cr7,r3,1
ffc095a0: 41 9e 00 94 beq- cr7,ffc09634 <unmount+0x128>
* 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 )
ffc095a4: 81 3e 00 14 lwz r9,20(r30) ffc095a8: 7f c3 f3 78 mr r3,r30
return -1;
ffc095ac: 3b e0 ff ff li r31,-1
* 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 )
ffc095b0: 80 09 00 28 lwz r0,40(r9) ffc095b4: 7c 09 03 a6 mtctr r0 ffc095b8: 4e 80 04 21 bctrl ffc095bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc095c0: 41 9e 00 a0 beq- cr7,ffc09660 <unmount+0x154> <== ALWAYS TAKEN
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc095c4: 80 01 00 34 lwz r0,52(r1) ffc095c8: 7f e3 fb 78 mr r3,r31 ffc095cc: 83 c1 00 28 lwz r30,40(r1)
ffc095d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc095d4: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc095d8: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc095dc: 4e 80 00 20 blr <== NOT EXECUTED
ffc095e0: 80 01 00 34 lwz r0,52(r1)
* 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 ) )
return -1;
ffc095e4: 3b e0 ff ff li r31,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc095e8: 7f e3 fb 78 mr r3,r31 ffc095ec: 83 c1 00 28 lwz r30,40(r1) ffc095f0: 7c 08 03 a6 mtlr r0 ffc095f4: 83 e1 00 2c lwz r31,44(r1) ffc095f8: 38 21 00 30 addi r1,r1,48 ffc095fc: 4e 80 00 20 blr
/*
* 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 );
ffc09600: 7f e3 fb 78 mr r3,r31 ffc09604: 4b ff c3 29 bl ffc0592c <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
ffc09608: 3b e0 ff ff li r31,-1 ffc0960c: 48 00 ae b9 bl ffc144c4 <__errno> ffc09610: 38 00 00 0d li r0,13 ffc09614: 90 03 00 00 stw r0,0(r3)
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09618: 7f e3 fb 78 mr r3,r31 ffc0961c: 80 01 00 34 lwz r0,52(r1) ffc09620: 83 c1 00 28 lwz r30,40(r1) ffc09624: 7c 08 03 a6 mtlr r0 ffc09628: 83 e1 00 2c lwz r31,44(r1) ffc0962c: 38 21 00 30 addi r1,r1,48 ffc09630: 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 );
ffc09634: 48 00 ae 91 bl ffc144c4 <__errno> ffc09638: 38 00 00 10 li r0,16 ffc0963c: 90 03 00 00 stw r0,0(r3) ffc09640: 3b e0 ff ff li r31,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09644: 7f e3 fb 78 mr r3,r31 ffc09648: 80 01 00 34 lwz r0,52(r1) ffc0964c: 83 c1 00 28 lwz r30,40(r1) ffc09650: 7c 08 03 a6 mtlr r0 ffc09654: 83 e1 00 2c lwz r31,44(r1) ffc09658: 38 21 00 30 addi r1,r1,48 ffc0965c: 4e 80 00 20 blr
* 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){
ffc09660: 81 3e 00 28 lwz r9,40(r30) ffc09664: 7f c3 f3 78 mr r3,r30 ffc09668: 80 09 00 2c lwz r0,44(r9) ffc0966c: 7c 09 03 a6 mtctr r0 ffc09670: 4e 80 04 21 bctrl ffc09674: 2f 83 00 00 cmpwi cr7,r3,0
ffc09678: 40 9e 00 58 bne- cr7,ffc096d0 <unmount+0x1c4> <== 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 );
ffc0967c: 3f e0 00 00 lis r31,0 ffc09680: 80 7f 28 20 lwz r3,10272(r31) ffc09684: 38 80 00 00 li r4,0 ffc09688: 38 a0 00 00 li r5,0 ffc0968c: 48 00 0c ad bl ffc0a338 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09690: 7f c3 f3 78 mr r3,r30 ffc09694: 48 00 1b 19 bl ffc0b1ac <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc09698: 80 7f 28 20 lwz r3,10272(r31)
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
ffc0969c: 3b e0 00 00 li r31,0 ffc096a0: 48 00 0e 21 bl ffc0a4c0 <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 );
ffc096a4: 38 7e 00 08 addi r3,r30,8 ffc096a8: 4b ff c2 85 bl ffc0592c <rtems_filesystem_freenode>
free( mt_entry );
ffc096ac: 7f c3 f3 78 mr r3,r30 ffc096b0: 4b ff c2 a9 bl ffc05958 <free>
return 0;
}
ffc096b4: 80 01 00 34 lwz r0,52(r1) ffc096b8: 7f e3 fb 78 mr r3,r31 ffc096bc: 83 c1 00 28 lwz r30,40(r1) ffc096c0: 7c 08 03 a6 mtlr r0 ffc096c4: 83 e1 00 2c lwz r31,44(r1) ffc096c8: 38 21 00 30 addi r1,r1,48 ffc096cc: 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 )
ffc096d0: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED ffc096d4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc096d8: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED ffc096dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc096e0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc096e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc096e8: 41 9e fe dc beq+ cr7,ffc095c4 <unmount+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc096ec: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc096f0: 48 00 15 d5 bl ffc0acc4 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07fe4 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc07fe4: 94 21 ff a8 stwu r1,-88(r1) ffc07fe8: 7d 80 00 26 mfcr r12 ffc07fec: 7c 08 02 a6 mflr r0 ffc07ff0: 93 21 00 3c stw r25,60(r1) ffc07ff4: 7c 99 23 78 mr r25,r4 ffc07ff8: 93 e1 00 54 stw r31,84(r1) ffc07ffc: 7c 7f 1b 78 mr r31,r3 ffc08000: 90 01 00 5c stw r0,92(r1) ffc08004: 92 a1 00 2c stw r21,44(r1) ffc08008: 92 c1 00 30 stw r22,48(r1) ffc0800c: 92 e1 00 34 stw r23,52(r1) ffc08010: 93 01 00 38 stw r24,56(r1) ffc08014: 93 41 00 40 stw r26,64(r1) ffc08018: 93 61 00 44 stw r27,68(r1) ffc0801c: 93 81 00 48 stw r28,72(r1) ffc08020: 93 a1 00 4c stw r29,76(r1) ffc08024: 93 c1 00 50 stw r30,80(r1) ffc08028: 91 81 00 28 stw r12,40(r1)
for (; *fmt != '\0'; fmt++) {
ffc0802c: 88 63 00 00 lbz r3,0(r3) ffc08030: 2f 83 00 00 cmpwi cr7,r3,0
ffc08034: 41 9e 02 00 beq- cr7,ffc08234 <vprintk+0x250> <== NEVER TAKEN
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc08038: 3f 00 00 00 lis r24,0
* console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
ffc0803c: 3a c1 00 08 addi r22,r1,8 ffc08040: 3e e0 ff c2 lis r23,-62
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
ffc08044: 3e a0 ff c2 lis r21,-62 ffc08048: 48 00 00 1c b ffc08064 <vprintk+0x80>
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc0804c: 80 18 27 1c lwz r0,10012(r24) ffc08050: 7c 09 03 a6 mtctr r0 ffc08054: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08058: 8c 7f 00 01 lbzu r3,1(r31) ffc0805c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08060: 41 9e 01 d4 beq- cr7,ffc08234 <vprintk+0x250>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc08064: 2f 83 00 25 cmpwi cr7,r3,37
ffc08068: 40 be ff e4 bne- cr7,ffc0804c <vprintk+0x68>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc0806c: 8d 3f 00 01 lbzu r9,1(r31)
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
ffc08070: 3b 40 00 20 li r26,32
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc08074: 2f 89 00 30 cmpwi cr7,r9,48
ffc08078: 41 9e 02 3c beq- cr7,ffc082b4 <vprintk+0x2d0>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc0807c: 2f 89 00 2d cmpwi cr7,r9,45
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc08080: 39 60 00 00 li r11,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc08084: 41 9e 02 44 beq- cr7,ffc082c8 <vprintk+0x2e4>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08088: 38 09 ff d0 addi r0,r9,-48 ffc0808c: 54 00 06 3e clrlwi r0,r0,24 ffc08090: 2b 80 00 09 cmplwi cr7,r0,9 ffc08094: 3b c0 00 00 li r30,0
ffc08098: 41 9d 00 24 bgt- cr7,ffc080bc <vprintk+0xd8>
width *= 10;
ffc0809c: 1f de 00 0a mulli r30,r30,10
width += ((unsigned) *fmt - '0');
ffc080a0: 7f de 4a 14 add r30,r30,r9
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc080a4: 8d 3f 00 01 lbzu r9,1(r31)
width *= 10;
width += ((unsigned) *fmt - '0');
ffc080a8: 3b de ff d0 addi r30,r30,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc080ac: 38 09 ff d0 addi r0,r9,-48 ffc080b0: 54 00 06 3e clrlwi r0,r0,24 ffc080b4: 2b 80 00 09 cmplwi cr7,r0,9
ffc080b8: 40 9d ff e4 ble+ cr7,ffc0809c <vprintk+0xb8>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc080bc: 2f 89 00 6c cmpwi cr7,r9,108
ffc080c0: 41 9e 01 ec beq- cr7,ffc082ac <vprintk+0x2c8>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
ffc080c4: 2f 89 00 63 cmpwi cr7,r9,99
ffc080c8: 41 9e 01 b0 beq- cr7,ffc08278 <vprintk+0x294>
/* 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' ) {
ffc080cc: 2f 89 00 73 cmpwi cr7,r9,115
ffc080d0: 41 9e 02 20 beq- cr7,ffc082f0 <vprintk+0x30c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc080d4: 2f 89 00 6f cmpwi cr7,r9,111
ffc080d8: 41 9e 02 0c beq- cr7,ffc082e4 <vprintk+0x300>
ffc080dc: 2f 89 00 4f cmpwi cr7,r9,79
ffc080e0: 41 9e 02 04 beq- cr7,ffc082e4 <vprintk+0x300>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc080e4: 2f 89 00 69 cmpwi cr7,r9,105
ffc080e8: 41 9e 00 58 beq- cr7,ffc08140 <vprintk+0x15c>
ffc080ec: 2f 89 00 49 cmpwi cr7,r9,73
ffc080f0: 41 9e 00 50 beq- cr7,ffc08140 <vprintk+0x15c>
ffc080f4: 2f 89 00 64 cmpwi cr7,r9,100
ffc080f8: 41 9e 00 48 beq- cr7,ffc08140 <vprintk+0x15c>
c == 'd' || c == 'D' ) {
ffc080fc: 2f 89 00 44 cmpwi cr7,r9,68
ffc08100: 41 9e 00 40 beq- cr7,ffc08140 <vprintk+0x15c>
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc08104: 2f 89 00 75 cmpwi cr7,r9,117
ffc08108: 41 9e 03 14 beq- cr7,ffc0841c <vprintk+0x438>
ffc0810c: 2f 89 00 55 cmpwi cr7,r9,85
ffc08110: 41 9e 03 0c beq- cr7,ffc0841c <vprintk+0x438>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc08114: 2f 89 00 78 cmpwi cr7,r9,120
ffc08118: 41 9e 03 34 beq- cr7,ffc0844c <vprintk+0x468>
ffc0811c: 2f 89 00 58 cmpwi cr7,r9,88
ffc08120: 41 9e 03 2c beq- cr7,ffc0844c <vprintk+0x468>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc08124: 2f 89 00 70 cmpwi cr7,r9,112
ffc08128: 41 9e 03 24 beq- cr7,ffc0844c <vprintk+0x468>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc0812c: 80 18 27 1c lwz r0,10012(r24) ffc08130: 7d 23 4b 78 mr r3,r9 ffc08134: 7c 09 03 a6 mtctr r0 ffc08138: 4e 80 04 21 bctrl
continue;
ffc0813c: 4b ff ff 1c b ffc08058 <vprintk+0x74>
/* 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;
ffc08140: 39 20 00 01 li r9,1 ffc08144: 3b a0 00 0a li r29,10
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc08148: 89 79 00 00 lbz r11,0(r25) ffc0814c: 2b 8b 00 08 cmplwi cr7,r11,8
ffc08150: 40 9c 01 84 bge- cr7,ffc082d4 <vprintk+0x2f0>
ffc08154: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc08158: 81 59 00 08 lwz r10,8(r25) ffc0815c: 39 6b 00 01 addi r11,r11,1 ffc08160: 99 79 00 00 stb r11,0(r25) ffc08164: 7d 4a 02 14 add r10,r10,r0
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc08168: 2f 89 00 00 cmpwi cr7,r9,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc0816c: 83 8a 00 00 lwz r28,0(r10)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc08170: 41 9e 00 0c beq- cr7,ffc0817c <vprintk+0x198>
ffc08174: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08178: 41 9c 02 b0 blt- cr7,ffc08428 <vprintk+0x444>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc0817c: 7c 1c eb 96 divwu r0,r28,r29 ffc08180: 2f 80 00 00 cmpwi cr7,r0,0 ffc08184: 57 a7 06 3e clrlwi r7,r29,24
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08188: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc0818c: 40 be 00 10 bne+ cr7,ffc0819c <vprintk+0x1b8>
ffc08190: 48 00 02 c8 b ffc08458 <vprintk+0x474> ffc08194: 7c 1c 03 78 mr r28,r0 ffc08198: 7d 60 5b 78 mr r0,r11 ffc0819c: 7d 60 eb 96 divwu r11,r0,r29 ffc081a0: 2f 8b 00 00 cmpwi cr7,r11,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc081a4: 7d 07 01 d6 mullw r8,r7,r0 ffc081a8: 7d 41 4a 14 add r10,r1,r9 ffc081ac: 7f 88 e0 50 subf r28,r8,r28 ffc081b0: 9b 8a 00 08 stb r28,8(r10) ffc081b4: 39 29 00 01 addi r9,r9,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc081b8: 40 9e ff dc bne+ cr7,ffc08194 <vprintk+0x1b0>
ffc081bc: 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-- )
ffc081c0: 7f 9b f0 40 cmplw cr7,r27,r30
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
ffc081c4: 7d 21 4a 14 add r9,r1,r9 ffc081c8: 98 09 00 08 stb r0,8(r9)
for (n=maxwidth ; n > count; n-- )
ffc081cc: 40 9c 00 24 bge- cr7,ffc081f0 <vprintk+0x20c>
ffc081d0: 3b 98 27 1c addi r28,r24,10012
BSP_output_char(lead);
ffc081d4: 80 1c 00 00 lwz r0,0(r28) ffc081d8: 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-- )
ffc081dc: 3b de ff ff addi r30,r30,-1
BSP_output_char(lead);
ffc081e0: 7c 09 03 a6 mtctr r0 ffc081e4: 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-- )
ffc081e8: 7f 9b f0 40 cmplw cr7,r27,r30
ffc081ec: 41 9c ff e8 blt+ cr7,ffc081d4 <vprintk+0x1f0>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc081f0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc081f4: 41 be fe 64 beq- cr7,ffc08058 <vprintk+0x74> <== NEVER TAKEN
* console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
ffc081f8: 7f b6 da 14 add r29,r22,r27 ffc081fc: 3b c0 00 00 li r30,0 ffc08200: 3b 98 27 1c addi r28,r24,10012 ffc08204: 3b 57 a1 7c addi r26,r23,-24196
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)])]);
ffc08208: 8d 3d ff ff lbzu r9,-1(r29)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc0820c: 3b de 00 01 addi r30,r30,1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc08210: 80 1c 00 00 lwz r0,0(r28) ffc08214: 7c 7a 48 ae lbzx r3,r26,r9 ffc08218: 7c 09 03 a6 mtctr r0 ffc0821c: 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++) {
ffc08220: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08224: 41 9d ff e4 bgt+ cr7,ffc08208 <vprintk+0x224>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08228: 8c 7f 00 01 lbzu r3,1(r31) ffc0822c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08230: 40 9e fe 34 bne+ cr7,ffc08064 <vprintk+0x80> <== ALWAYS TAKEN
sign,
width,
lead
);
}
}
ffc08234: 80 01 00 5c lwz r0,92(r1) ffc08238: 81 81 00 28 lwz r12,40(r1) ffc0823c: 7c 08 03 a6 mtlr r0 ffc08240: 82 a1 00 2c lwz r21,44(r1) ffc08244: 82 c1 00 30 lwz r22,48(r1) ffc08248: 7d 80 81 20 mtcrf 8,r12 ffc0824c: 82 e1 00 34 lwz r23,52(r1) ffc08250: 83 01 00 38 lwz r24,56(r1) ffc08254: 83 21 00 3c lwz r25,60(r1) ffc08258: 83 41 00 40 lwz r26,64(r1) ffc0825c: 83 61 00 44 lwz r27,68(r1) ffc08260: 83 81 00 48 lwz r28,72(r1) ffc08264: 83 a1 00 4c lwz r29,76(r1) ffc08268: 83 c1 00 50 lwz r30,80(r1) ffc0826c: 83 e1 00 54 lwz r31,84(r1) ffc08270: 38 21 00 58 addi r1,r1,88 ffc08274: 4e 80 00 20 blr
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);
ffc08278: 89 39 00 00 lbz r9,0(r25) ffc0827c: 2b 89 00 08 cmplwi cr7,r9,8
ffc08280: 40 9c 01 6c bge- cr7,ffc083ec <vprintk+0x408> <== NEVER TAKEN
ffc08284: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc08288: 81 79 00 08 lwz r11,8(r25) ffc0828c: 39 29 00 01 addi r9,r9,1 ffc08290: 99 39 00 00 stb r9,0(r25) ffc08294: 7d 6b 02 14 add r11,r11,r0
BSP_output_char(chr);
ffc08298: 80 18 27 1c lwz r0,10012(r24) ffc0829c: 88 6b 00 03 lbz r3,3(r11) ffc082a0: 7c 09 03 a6 mtctr r0 ffc082a4: 4e 80 04 21 bctrl
continue;
ffc082a8: 4b ff fd b0 b ffc08058 <vprintk+0x74>
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
ffc082ac: 8d 3f 00 01 lbzu r9,1(r31) ffc082b0: 4b ff fe 14 b ffc080c4 <vprintk+0xe0>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
ffc082b4: 8d 3f 00 01 lbzu r9,1(r31)
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
ffc082b8: 3b 40 00 30 li r26,48
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc082bc: 39 60 00 00 li r11,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc082c0: 2f 89 00 2d cmpwi cr7,r9,45
ffc082c4: 40 9e fd c4 bne+ cr7,ffc08088 <vprintk+0xa4> <== ALWAYS TAKEN
minus = true;
fmt++;
ffc082c8: 8d 3f 00 01 lbzu r9,1(r31)
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
ffc082cc: 39 60 00 01 li r11,1 ffc082d0: 4b ff fd b8 b ffc08088 <vprintk+0xa4>
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc082d4: 81 59 00 04 lwz r10,4(r25) ffc082d8: 38 0a 00 04 addi r0,r10,4 ffc082dc: 90 19 00 04 stw r0,4(r25) ffc082e0: 4b ff fe 88 b ffc08168 <vprintk+0x184>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
ffc082e4: 39 20 00 00 li r9,0 ffc082e8: 3b a0 00 08 li r29,8 ffc082ec: 4b ff fe 5c b ffc08148 <vprintk+0x164>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc082f0: 89 39 00 00 lbz r9,0(r25) ffc082f4: 2b 89 00 08 cmplwi cr7,r9,8
ffc082f8: 40 9c 01 04 bge- cr7,ffc083fc <vprintk+0x418> <== NEVER TAKEN
ffc082fc: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc08300: 81 59 00 08 lwz r10,8(r25) ffc08304: 39 29 00 01 addi r9,r9,1 ffc08308: 99 39 00 00 stb r9,0(r25) ffc0830c: 7d 4a 02 14 add r10,r10,r0 ffc08310: 83 6a 00 00 lwz r27,0(r10)
if ( str == NULL ) {
ffc08314: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08318: 41 9e 00 fc beq- cr7,ffc08414 <vprintk+0x430>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc0831c: 88 1b 00 00 lbz r0,0(r27) ffc08320: 3b a0 00 00 li r29,0 ffc08324: 2f 80 00 00 cmpwi cr7,r0,0
ffc08328: 41 9e 00 14 beq- cr7,ffc0833c <vprintk+0x358>
ffc0832c: 3b bd 00 01 addi r29,r29,1 ffc08330: 7c 1b e8 ae lbzx r0,r27,r29 ffc08334: 2f 80 00 00 cmpwi cr7,r0,0
ffc08338: 40 9e ff f4 bne+ cr7,ffc0832c <vprintk+0x348>
;
/* leading spaces */
if ( !minus )
ffc0833c: 2e 0b 00 00 cmpwi cr4,r11,0
ffc08340: 40 92 00 30 bne- cr4,ffc08370 <vprintk+0x38c>
for ( i=len ; i<width ; i++ )
ffc08344: 7f 9d f0 40 cmplw cr7,r29,r30
ffc08348: 40 9c 00 28 bge- cr7,ffc08370 <vprintk+0x38c>
ffc0834c: 7f ba eb 78 mr r26,r29 ffc08350: 3b 98 27 1c addi r28,r24,10012
BSP_output_char(' ');
ffc08354: 80 1c 00 00 lwz r0,0(r28) ffc08358: 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++ )
ffc0835c: 3b 5a 00 01 addi r26,r26,1
BSP_output_char(' ');
ffc08360: 7c 09 03 a6 mtctr r0 ffc08364: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc08368: 7f 9a f0 40 cmplw cr7,r26,r30
ffc0836c: 41 9c ff e8 blt+ cr7,ffc08354 <vprintk+0x370>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc08370: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08374: 40 9e 00 10 bne- cr7,ffc08384 <vprintk+0x3a0>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08378: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0837c: 41 9e 00 40 beq- cr7,ffc083bc <vprintk+0x3d8>
ffc08380: 7f be eb 78 mr r30,r29 ffc08384: 88 7b 00 00 lbz r3,0(r27) ffc08388: 2f 83 00 00 cmpwi cr7,r3,0
ffc0838c: 41 9e 00 30 beq- cr7,ffc083bc <vprintk+0x3d8> <== NEVER TAKEN
BSP_output_char(*str);
ffc08390: 80 18 27 1c lwz r0,10012(r24) ffc08394: 3b 98 27 1c addi r28,r24,10012 ffc08398: 7c 09 03 a6 mtctr r0 ffc0839c: 4e 80 04 21 bctrl ffc083a0: 48 00 00 10 b ffc083b0 <vprintk+0x3cc> ffc083a4: 80 1c 00 00 lwz r0,0(r28) ffc083a8: 7c 09 03 a6 mtctr r0 ffc083ac: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc083b0: 8c 7b 00 01 lbzu r3,1(r27) ffc083b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc083b8: 40 9e ff ec bne+ cr7,ffc083a4 <vprintk+0x3c0>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc083bc: 41 b2 fc 9c beq- cr4,ffc08058 <vprintk+0x74>
for ( i=len ; i<width ; i++ )
ffc083c0: 7f 9d f0 40 cmplw cr7,r29,r30
ffc083c4: 40 bc fc 94 bge- cr7,ffc08058 <vprintk+0x74>
ffc083c8: 3b 98 27 1c addi r28,r24,10012
BSP_output_char(' ');
ffc083cc: 80 1c 00 00 lwz r0,0(r28) ffc083d0: 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++ )
ffc083d4: 3b bd 00 01 addi r29,r29,1
BSP_output_char(' ');
ffc083d8: 7c 09 03 a6 mtctr r0 ffc083dc: 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++ )
ffc083e0: 7f 9d f0 40 cmplw cr7,r29,r30
ffc083e4: 41 9c ff e8 blt+ cr7,ffc083cc <vprintk+0x3e8>
ffc083e8: 4b ff fc 70 b ffc08058 <vprintk+0x74>
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);
ffc083ec: 81 79 00 04 lwz r11,4(r25) <== NOT EXECUTED ffc083f0: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc083f4: 90 19 00 04 stw r0,4(r25) <== NOT EXECUTED ffc083f8: 4b ff fe a0 b ffc08298 <vprintk+0x2b4> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc083fc: 81 59 00 04 lwz r10,4(r25) <== NOT EXECUTED ffc08400: 38 0a 00 04 addi r0,r10,4 <== NOT EXECUTED ffc08404: 90 19 00 04 stw r0,4(r25) <== NOT EXECUTED ffc08408: 83 6a 00 00 lwz r27,0(r10) <== NOT EXECUTED
if ( str == NULL ) {
ffc0840c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc08410: 40 9e ff 0c bne+ cr7,ffc0831c <vprintk+0x338> <== NOT EXECUTED
str = "";
ffc08414: 3b 75 96 a8 addi r27,r21,-26968 ffc08418: 4b ff ff 04 b ffc0831c <vprintk+0x338>
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;
ffc0841c: 39 20 00 00 li r9,0 ffc08420: 3b a0 00 0a li r29,10 ffc08424: 4b ff fd 24 b ffc08148 <vprintk+0x164>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08428: 80 18 27 1c lwz r0,10012(r24) ffc0842c: 38 60 00 2d li r3,45
unsigned_num = (unsigned long) -num;
ffc08430: 7f 9c 00 d0 neg r28,r28
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08434: 7c 09 03 a6 mtctr r0 ffc08438: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc0843c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08440: 41 be fd 3c beq- cr7,ffc0817c <vprintk+0x198>
ffc08444: 3b de ff ff addi r30,r30,-1 ffc08448: 4b ff fd 34 b ffc0817c <vprintk+0x198>
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
ffc0844c: 39 20 00 00 li r9,0 ffc08450: 3b a0 00 10 li r29,16 ffc08454: 4b ff fc f4 b ffc08148 <vprintk+0x164>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08458: 7f 80 e3 78 mr r0,r28 ffc0845c: 3b 60 00 01 li r27,1
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08460: 39 20 00 00 li r9,0 ffc08464: 4b ff fd 5c b ffc081c0 <vprintk+0x1dc>
ffc18d9c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18d9c: 94 21 ff f0 stwu r1,-16(r1) ffc18da0: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18da4: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18da8: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18dac: 80 09 26 cc lwz r0,9932(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18db0: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18db4: 7f 83 00 40 cmplw cr7,r3,r0
ffc18db8: 40 9c 00 8c bge- cr7,ffc18e44 <write+0xa8> iop = rtems_libio_iop( fd );
ffc18dbc: 3d 60 00 00 lis r11,0 ffc18dc0: 83 eb 27 8c lwz r31,10124(r11) ffc18dc4: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc18dc8: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc18dcc: 81 7f 00 18 lwz r11,24(r31) ffc18dd0: 71 6a 01 00 andi. r10,r11,256
ffc18dd4: 41 82 00 70 beq- ffc18e44 <write+0xa8> rtems_libio_check_buffer( buffer );
ffc18dd8: 2f 84 00 00 cmpwi cr7,r4,0
ffc18ddc: 41 9e 00 7c beq- cr7,ffc18e58 <write+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc18de0: 2f 85 00 00 cmpwi cr7,r5,0 ffc18de4: 38 60 00 00 li r3,0
ffc18de8: 41 9e 00 48 beq- cr7,ffc18e30 <write+0x94> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc18dec: 71 60 00 04 andi. r0,r11,4
ffc18df0: 41 82 00 68 beq- ffc18e58 <write+0xbc>
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
ffc18df4: 81 3f 00 24 lwz r9,36(r31) ffc18df8: 7f e3 fb 78 mr r3,r31 ffc18dfc: 80 09 00 0c lwz r0,12(r9) ffc18e00: 7c 09 03 a6 mtctr r0 ffc18e04: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc18e08: 2c 03 00 00 cmpwi r3,0
ffc18e0c: 40 81 00 24 ble- ffc18e30 <write+0x94>
iop->offset += rc;
ffc18e10: 81 7f 00 10 lwz r11,16(r31) ffc18e14: 7c 6a 1b 78 mr r10,r3 ffc18e18: 81 9f 00 14 lwz r12,20(r31) ffc18e1c: 7c 69 fe 70 srawi r9,r3,31 ffc18e20: 7d 4a 60 14 addc r10,r10,r12 ffc18e24: 7d 29 59 14 adde r9,r9,r11 ffc18e28: 91 3f 00 10 stw r9,16(r31) ffc18e2c: 91 5f 00 14 stw r10,20(r31)
return rc;
}
ffc18e30: 80 01 00 14 lwz r0,20(r1) ffc18e34: 83 e1 00 0c lwz r31,12(r1) ffc18e38: 38 21 00 10 addi r1,r1,16 ffc18e3c: 7c 08 03 a6 mtlr r0 ffc18e40: 4e 80 00 20 blr
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc18e44: 4b ff a5 f1 bl ffc13434 <__errno> ffc18e48: 38 00 00 09 li r0,9 ffc18e4c: 90 03 00 00 stw r0,0(r3) ffc18e50: 38 60 ff ff li r3,-1 ffc18e54: 4b ff ff dc b ffc18e30 <write+0x94>
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc18e58: 4b ff a5 dd bl ffc13434 <__errno> ffc18e5c: 38 00 00 16 li r0,22 ffc18e60: 90 03 00 00 stw r0,0(r3) ffc18e64: 38 60 ff ff li r3,-1 ffc18e68: 4b ff ff c8 b ffc18e30 <write+0x94>
ffc09c14 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09c14: 94 21 ff d8 stwu r1,-40(r1) ffc09c18: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09c1c: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09c20: 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 );
ffc09c24: 80 09 26 cc lwz r0,9932(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09c28: 93 61 00 14 stw r27,20(r1) ffc09c2c: 7c bb 2b 78 mr r27,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09c30: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09c34: 93 21 00 0c stw r25,12(r1) ffc09c38: 93 41 00 10 stw r26,16(r1) ffc09c3c: 93 81 00 18 stw r28,24(r1) ffc09c40: 93 a1 00 1c stw r29,28(r1) ffc09c44: 93 c1 00 20 stw r30,32(r1) ffc09c48: 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 );
ffc09c4c: 40 9c 01 5c bge- cr7,ffc09da8 <writev+0x194>
iop = rtems_libio_iop( fd );
ffc09c50: 3d 20 00 00 lis r9,0 ffc09c54: 83 29 27 8c lwz r25,10124(r9) ffc09c58: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc09c5c: 7f 39 1a 14 add r25,r25,r3
rtems_libio_check_is_open( iop );
ffc09c60: 80 19 00 18 lwz r0,24(r25) ffc09c64: 70 09 01 00 andi. r9,r0,256
ffc09c68: 41 82 01 40 beq- ffc09da8 <writev+0x194> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09c6c: 70 09 00 04 andi. r9,r0,4
ffc09c70: 41 82 00 f8 beq- ffc09d68 <writev+0x154> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09c74: 2f 84 00 00 cmpwi cr7,r4,0
ffc09c78: 41 9e 00 f0 beq- cr7,ffc09d68 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09c7c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09c80: 40 9d 00 e8 ble- cr7,ffc09d68 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09c84: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09c88: 41 9d 00 e0 bgt- cr7,ffc09d68 <writev+0x154> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09c8c: 7c 9d 23 78 mr r29,r4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09c90: 7c a9 03 a6 mtctr r5 ffc09c94: 7c 89 23 78 mr r9,r4 ffc09c98: 39 00 00 01 li r8,1 ffc09c9c: 39 60 00 00 li r11,0 ffc09ca0: 48 00 00 08 b ffc09ca8 <writev+0x94>
* 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++ ) {
ffc09ca4: 7c 0b 03 78 mr r11,r0
/*
* 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 )
ffc09ca8: 80 09 00 00 lwz r0,0(r9) ffc09cac: 2f 80 00 00 cmpwi cr7,r0,0
ffc09cb0: 41 9e 00 b8 beq- cr7,ffc09d68 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc09cb4: 81 49 00 04 lwz r10,4(r9)
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09cb8: 39 29 00 08 addi r9,r9,8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc09cbc: 7c 0b 52 14 add r0,r11,r10
if ( total < old || total > SSIZE_MAX )
ffc09cc0: 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;
ffc09cc4: 31 4a ff ff addic r10,r10,-1 ffc09cc8: 7d 4a 51 10 subfe r10,r10,r10
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09ccc: 2f 00 7f ff cmpwi cr6,r0,32767
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc09cd0: 7d 08 50 38 and r8,r8,r10
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09cd4: 41 9c 00 94 blt- cr7,ffc09d68 <writev+0x154>
ffc09cd8: 41 99 00 90 bgt- cr6,ffc09d68 <writev+0x154> <== NEVER TAKEN
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09cdc: 42 00 ff c8 bdnz+ ffc09ca4 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09ce0: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc09ce4: 3b 40 00 00 li r26,0
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09ce8: 40 9e 00 90 bne- cr7,ffc09d78 <writev+0x164>
ffc09cec: 3b 80 00 00 li r28,0 ffc09cf0: 48 00 00 10 b ffc09d00 <writev+0xec>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09cf4: 7f 9b e0 00 cmpw cr7,r27,r28 ffc09cf8: 3b bd 00 08 addi r29,r29,8
ffc09cfc: 40 9d 00 7c ble- cr7,ffc09d78 <writev+0x164>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09d00: 80 bd 00 04 lwz r5,4(r29)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09d04: 3b 9c 00 01 addi r28,r28,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09d08: 2f 85 00 00 cmpwi cr7,r5,0
ffc09d0c: 41 9e ff e8 beq+ cr7,ffc09cf4 <writev+0xe0> <== NEVER TAKEN
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
ffc09d10: 81 39 00 24 lwz r9,36(r25) ffc09d14: 7f 23 cb 78 mr r3,r25 ffc09d18: 80 9d 00 00 lwz r4,0(r29) ffc09d1c: 80 09 00 0c lwz r0,12(r9) ffc09d20: 7c 09 03 a6 mtctr r0 ffc09d24: 4e 80 04 21 bctrl
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc09d28: 2c 03 00 00 cmpwi r3,0
ffc09d2c: 41 80 00 90 blt- ffc09dbc <writev+0x1a8> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc09d30: 41 82 00 28 beq- ffc09d58 <writev+0x144> <== NEVER TAKEN
iop->offset += bytes;
ffc09d34: 81 39 00 10 lwz r9,16(r25) ffc09d38: 7c 7f 1b 78 mr r31,r3 ffc09d3c: 81 59 00 14 lwz r10,20(r25) ffc09d40: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc09d44: 7f 5a 1a 14 add r26,r26,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09d48: 7d 4a f8 14 addc r10,r10,r31 ffc09d4c: 7d 29 f1 14 adde r9,r9,r30 ffc09d50: 91 39 00 10 stw r9,16(r25) ffc09d54: 91 59 00 14 stw r10,20(r25)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09d58: 80 1d 00 04 lwz r0,4(r29) ffc09d5c: 7f 83 00 00 cmpw cr7,r3,r0
ffc09d60: 41 9e ff 94 beq+ cr7,ffc09cf4 <writev+0xe0> <== ALWAYS TAKEN
ffc09d64: 48 00 00 14 b ffc09d78 <writev+0x164>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09d68: 48 00 aa e9 bl ffc14850 <__errno> ffc09d6c: 38 00 00 16 li r0,22 ffc09d70: 90 03 00 00 stw r0,0(r3) ffc09d74: 3b 40 ff ff li r26,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09d78: 80 01 00 2c lwz r0,44(r1) ffc09d7c: 7f 43 d3 78 mr r3,r26 ffc09d80: 83 21 00 0c lwz r25,12(r1) ffc09d84: 7c 08 03 a6 mtlr r0 ffc09d88: 83 41 00 10 lwz r26,16(r1) ffc09d8c: 83 61 00 14 lwz r27,20(r1) ffc09d90: 83 81 00 18 lwz r28,24(r1) ffc09d94: 83 a1 00 1c lwz r29,28(r1) ffc09d98: 83 c1 00 20 lwz r30,32(r1) ffc09d9c: 83 e1 00 24 lwz r31,36(r1) ffc09da0: 38 21 00 28 addi r1,r1,40 ffc09da4: 4e 80 00 20 blr
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc09da8: 48 00 aa a9 bl ffc14850 <__errno> ffc09dac: 38 00 00 09 li r0,9 ffc09db0: 90 03 00 00 stw r0,0(r3) ffc09db4: 3b 40 ff ff li r26,-1 ffc09db8: 4b ff ff c0 b ffc09d78 <writev+0x164>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
ffc09dbc: 3b 40 ff ff li r26,-1
ffc09dc0: 4b ff ff b8 b ffc09d78 <writev+0x164> <== NOT EXECUTED