ffc0dac8 <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 ) {
ffc0dac8: 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;
ffc0dacc: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0dad0: 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;
ffc0dad4: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc0dad8: 2b 80 00 07 cmplwi cr7,r0,7
ffc0dadc: 41 9d 00 28 bgt- cr7,ffc0db04 <IMFS_Set_handlers+0x3c> <== NEVER TAKEN
ffc0dae0: 3d 60 ff c2 lis r11,-62 ffc0dae4: 39 6b a1 a8 addi r11,r11,-24152 ffc0dae8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0daec: 7c 0b 00 2e lwzx r0,r11,r0 ffc0daf0: 7d 60 5a 14 add r11,r0,r11 ffc0daf4: 7d 69 03 a6 mtctr r11 ffc0daf8: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0dafc: 80 09 00 0c lwz r0,12(r9) ffc0db00: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0db04: 38 60 00 00 li r3,0 ffc0db08: 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;
ffc0db0c: 80 09 00 08 lwz r0,8(r9) 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
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
ffc0db1c: 3d 20 ff c2 lis r9,-62 ffc0db20: 38 09 a2 48 addi r0,r9,-23992 ffc0db24: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0db28: 38 60 00 00 li r3,0 ffc0db2c: 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;
ffc0db30: 80 09 00 10 lwz r0,16(r9) ffc0db34: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0db38: 38 60 00 00 li r3,0 ffc0db3c: 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;
ffc0db40: 3d 20 ff c2 lis r9,-62 ffc0db44: 38 09 a1 d8 addi r0,r9,-24104 ffc0db48: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0db4c: 38 60 00 00 li r3,0 ffc0db50: 4e 80 00 20 blr
ffc0d780 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc0d780: 94 21 ff d8 stwu r1,-40(r1) ffc0d784: 7c 08 02 a6 mflr r0 ffc0d788: 90 01 00 2c stw r0,44(r1) ffc0d78c: 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;
ffc0d790: 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 */
)
{
ffc0d794: 93 a1 00 1c stw r29,28(r1) ffc0d798: 7c bd 2b 78 mr r29,r5 ffc0d79c: 93 c1 00 20 stw r30,32(r1) ffc0d7a0: 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();
ffc0d7a4: 48 00 13 f9 bl ffc0eb9c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc0d7a8: a0 1f 00 3c lhz r0,60(r31) ffc0d7ac: 7f 80 18 00 cmpw cr7,r0,r3
ffc0d7b0: 41 9e 00 0c beq- cr7,ffc0d7bc <IMFS_chown+0x3c>
ffc0d7b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d7b8: 40 9e 00 40 bne- cr7,ffc0d7f8 <IMFS_chown+0x78> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
ffc0d7bc: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0d7c0: 38 61 00 08 addi r3,r1,8 ffc0d7c4: 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;
ffc0d7c8: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc0d7cc: 4b ff 73 f5 bl ffc04bc0 <gettimeofday> ffc0d7d0: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc0d7d4: 38 60 00 00 li r3,0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0d7d8: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc0d7dc: 80 01 00 2c lwz r0,44(r1) ffc0d7e0: 83 a1 00 1c lwz r29,28(r1) ffc0d7e4: 7c 08 03 a6 mtlr r0 ffc0d7e8: 83 c1 00 20 lwz r30,32(r1) ffc0d7ec: 83 e1 00 24 lwz r31,36(r1) ffc0d7f0: 38 21 00 28 addi r1,r1,40 ffc0d7f4: 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 );
ffc0d7f8: 48 00 5b 6d bl ffc13364 <__errno> ffc0d7fc: 38 00 00 01 li r0,1 ffc0d800: 90 03 00 00 stw r0,0(r3) ffc0d804: 38 60 ff ff li r3,-1 ffc0d808: 4b ff ff d4 b ffc0d7dc <IMFS_chown+0x5c>
ffc0d8b8 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0d8b8: 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 )
ffc0d8bc: 7c 69 1b 79 mr. r9,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0d8c0: 94 21 ff e0 stwu r1,-32(r1) ffc0d8c4: 7c 08 02 a6 mflr r0 ffc0d8c8: 93 61 00 0c stw r27,12(r1)
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
ffc0d8cc: 3b 60 00 00 li r27,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0d8d0: 93 81 00 10 stw r28,16(r1) ffc0d8d4: 7c fc 3b 78 mr r28,r7 ffc0d8d8: 93 e1 00 1c stw r31,28(r1) ffc0d8dc: 7c 9f 23 78 mr r31,r4 ffc0d8e0: 90 01 00 24 stw r0,36(r1) ffc0d8e4: 93 a1 00 14 stw r29,20(r1) ffc0d8e8: 93 c1 00 18 stw r30,24(r1) ffc0d8ec: 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 )
ffc0d8f0: 41 82 00 b4 beq- ffc0d9a4 <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 &&
ffc0d8f4: 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;
ffc0d8f8: 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;
ffc0d8fc: 83 a9 00 00 lwz r29,0(r9)
fs_info = parent_loc->mt_entry->fs_info;
ffc0d900: 83 cb 00 34 lwz r30,52(r11)
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0d904: 41 92 00 d0 beq- cr4,ffc0d9d4 <IMFS_create_node+0x11c>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc0d908: 3d 20 00 00 lis r9,0 ffc0d90c: 81 29 27 5c lwz r9,10076(r9) ffc0d910: 7c a4 2b 78 mr r4,r5 ffc0d914: 7f e3 fb 78 mr r3,r31 ffc0d918: 80 09 00 2c lwz r0,44(r9) ffc0d91c: 7c c5 00 78 andc r5,r6,r0 ffc0d920: 4b ff fe ed bl ffc0d80c <IMFS_allocate_node>
if ( !node )
ffc0d924: 7c 7b 1b 79 mr. r27,r3
ffc0d928: 41 82 00 7c beq- ffc0d9a4 <IMFS_create_node+0xec>
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
ffc0d92c: 2f 9f 00 01 cmpwi cr7,r31,1
ffc0d930: 41 9e 00 3c beq- cr7,ffc0d96c <IMFS_create_node+0xb4>
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
ffc0d934: 2f 9f 00 03 cmpwi cr7,r31,3
ffc0d938: 41 9e 00 f4 beq- cr7,ffc0da2c <IMFS_create_node+0x174>
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
ffc0d93c: 2f 9f 00 04 cmpwi cr7,r31,4
ffc0d940: 41 9e 00 ec beq- cr7,ffc0da2c <IMFS_create_node+0x174>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
ffc0d944: 2f 9f 00 02 cmpwi cr7,r31,2
ffc0d948: 41 9e 00 d0 beq- cr7,ffc0da18 <IMFS_create_node+0x160>
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
ffc0d94c: 2f 9f 00 06 cmpwi cr7,r31,6
ffc0d950: 41 9e 00 e8 beq- cr7,ffc0da38 <IMFS_create_node+0x180>
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
ffc0d954: 2f 9f 00 05 cmpwi cr7,r31,5
ffc0d958: 41 9e 00 fc beq- cr7,ffc0da54 <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 ) {
ffc0d95c: 40 b2 00 28 bne+ cr4,ffc0d984 <IMFS_create_node+0xcc> <== NEVER TAKEN
node->info.fifo.pipe = NULL;
ffc0d960: 38 00 00 00 li r0,0 ffc0d964: 90 1b 00 50 stw r0,80(r27) ffc0d968: 48 00 00 1c b ffc0d984 <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 );
ffc0d96c: 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 );
ffc0d970: 38 1b 00 50 addi r0,r27,80
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0d974: 91 3b 00 50 stw r9,80(r27)
head->previous = NULL;
ffc0d978: 39 20 00 00 li r9,0 ffc0d97c: 91 3b 00 54 stw r9,84(r27)
tail->previous = head;
ffc0d980: 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;
ffc0d984: 81 3e 00 04 lwz r9,4(r30) ffc0d988: 38 7d 00 50 addi r3,r29,80
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
ffc0d98c: 93 bb 00 08 stw r29,8(r27) ffc0d990: 7f 64 db 78 mr r4,r27
node->st_ino = ++fs_info->ino_count;
ffc0d994: 38 09 00 01 addi r0,r9,1 ffc0d998: 90 1e 00 04 stw r0,4(r30) ffc0d99c: 90 1b 00 38 stw r0,56(r27) ffc0d9a0: 4b ff c1 c5 bl ffc09b64 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0d9a4: 80 01 00 24 lwz r0,36(r1) ffc0d9a8: 7f 63 db 78 mr r3,r27 ffc0d9ac: 81 81 00 08 lwz r12,8(r1) ffc0d9b0: 7c 08 03 a6 mtlr r0 ffc0d9b4: 83 61 00 0c lwz r27,12(r1) ffc0d9b8: 83 81 00 10 lwz r28,16(r1) ffc0d9bc: 7d 80 81 20 mtcrf 8,r12 ffc0d9c0: 83 a1 00 14 lwz r29,20(r1) ffc0d9c4: 83 c1 00 18 lwz r30,24(r1) ffc0d9c8: 83 e1 00 1c lwz r31,28(r1) ffc0d9cc: 38 21 00 20 addi r1,r1,32 ffc0d9d0: 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 &&
ffc0d9d4: 81 3e 00 10 lwz r9,16(r30) ffc0d9d8: 3d 60 ff c2 lis r11,-62 ffc0d9dc: 38 0b a1 40 addi r0,r11,-24256 ffc0d9e0: 7f 89 00 00 cmpw cr7,r9,r0
ffc0d9e4: 40 be ff 24 bne- cr7,ffc0d908 <IMFS_create_node+0x50>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0d9e8: 80 01 00 24 lwz r0,36(r1) ffc0d9ec: 7f 63 db 78 mr r3,r27 ffc0d9f0: 81 81 00 08 lwz r12,8(r1) ffc0d9f4: 7c 08 03 a6 mtlr r0 ffc0d9f8: 83 61 00 0c lwz r27,12(r1) ffc0d9fc: 83 81 00 10 lwz r28,16(r1) ffc0da00: 7d 80 81 20 mtcrf 8,r12 ffc0da04: 83 a1 00 14 lwz r29,20(r1) ffc0da08: 83 c1 00 18 lwz r30,24(r1) ffc0da0c: 83 e1 00 1c lwz r31,28(r1) ffc0da10: 38 21 00 20 addi r1,r1,32 ffc0da14: 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;
ffc0da18: 81 3c 00 00 lwz r9,0(r28)
node->info.device.minor = info->device.minor;
ffc0da1c: 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;
ffc0da20: 91 3b 00 50 stw r9,80(r27)
node->info.device.minor = info->device.minor;
ffc0da24: 90 1b 00 54 stw r0,84(r27) ffc0da28: 4b ff ff 5c b ffc0d984 <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;
ffc0da2c: 80 1c 00 00 lwz r0,0(r28) ffc0da30: 90 1b 00 50 stw r0,80(r27) ffc0da34: 4b ff ff 50 b ffc0d984 <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;
ffc0da38: 39 20 00 00 li r9,0 ffc0da3c: 39 40 00 00 li r10,0 ffc0da40: 91 3b 00 50 stw r9,80(r27)
node->info.linearfile.direct = 0;
ffc0da44: 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;
ffc0da48: 91 5b 00 54 stw r10,84(r27)
node->info.linearfile.direct = 0;
ffc0da4c: 90 1b 00 58 stw r0,88(r27) ffc0da50: 4b ff ff 34 b ffc0d984 <IMFS_create_node+0xcc>
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc0da54: 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;
ffc0da58: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
ffc0da5c: 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;
ffc0da60: 39 40 00 00 li r10,0 ffc0da64: 91 3b 00 50 stw r9,80(r27) ffc0da68: 91 5b 00 54 stw r10,84(r27)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
ffc0da6c: 90 1b 00 5c stw r0,92(r27)
node->info.file.triply_indirect = 0;
ffc0da70: 90 1b 00 60 stw r0,96(r27) ffc0da74: 4b ff ff 10 b ffc0d984 <IMFS_create_node+0xcc>
ffc073ec <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc073ec: 94 21 ff d0 stwu r1,-48(r1) ffc073f0: 7d 80 00 26 mfcr r12 ffc073f4: 7c 08 02 a6 mflr r0 ffc073f8: 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));
ffc073fc: 3b 43 00 54 addi r26,r3,84 ffc07400: 93 a1 00 24 stw r29,36(r1) ffc07404: 7c 9d 23 78 mr r29,r4 ffc07408: 90 01 00 34 stw r0,52(r1) ffc0740c: 93 01 00 10 stw r24,16(r1) ffc07410: 93 21 00 14 stw r25,20(r1) ffc07414: 93 61 00 1c stw r27,28(r1) ffc07418: 93 81 00 20 stw r28,32(r1) ffc0741c: 93 c1 00 28 stw r30,40(r1) ffc07420: 93 e1 00 2c stw r31,44(r1) ffc07424: 91 81 00 0c stw r12,12(r1)
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
ffc07428: 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 );
ffc0742c: 7f 9b d0 00 cmpw cr7,r27,r26
ffc07430: 41 9e 00 68 beq- cr7,ffc07498 <IMFS_dump_directory+0xac>
ffc07434: 2e 04 00 00 cmpwi cr4,r4,0 ffc07438: 3f 80 ff c3 lis r28,-61 ffc0743c: 3b 9c af c4 addi r28,r28,-20540 ffc07440: 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 );
ffc07444: 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++ )
ffc07448: 41 90 00 30 blt- cr4,ffc07478 <IMFS_dump_directory+0x8c><== NEVER TAKEN
ffc0744c: 3b e0 00 00 li r31,0 ffc07450: 3b d9 27 b0 addi r30,r25,10160
fprintf(stdout, "...." );
ffc07454: 81 3e 00 00 lwz r9,0(r30) ffc07458: 7f 83 e3 78 mr r3,r28 ffc0745c: 38 80 00 01 li r4,1 ffc07460: 80 c9 00 08 lwz r6,8(r9) ffc07464: 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++ )
ffc07468: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc0746c: 48 01 28 e5 bl ffc19d50 <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++ )
ffc07470: 7f 9d f8 00 cmpw cr7,r29,r31
ffc07474: 40 9c ff e0 bge+ cr7,ffc07454 <IMFS_dump_directory+0x68>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc07478: 7f 63 db 78 mr r3,r27 ffc0747c: 4b ff fd e9 bl ffc07264 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc07480: 80 1b 00 4c lwz r0,76(r27) ffc07484: 2f 80 00 01 cmpwi cr7,r0,1
ffc07488: 41 9e 00 48 beq- cr7,ffc074d0 <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 ) {
ffc0748c: 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 );
ffc07490: 7f 9b d0 00 cmpw cr7,r27,r26
ffc07494: 40 9e ff b4 bne+ cr7,ffc07448 <IMFS_dump_directory+0x5c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc07498: 80 01 00 34 lwz r0,52(r1) ffc0749c: 81 81 00 0c lwz r12,12(r1) ffc074a0: 7c 08 03 a6 mtlr r0 ffc074a4: 83 01 00 10 lwz r24,16(r1) ffc074a8: 83 21 00 14 lwz r25,20(r1) ffc074ac: 7d 80 81 20 mtcrf 8,r12 ffc074b0: 83 41 00 18 lwz r26,24(r1) ffc074b4: 83 61 00 1c lwz r27,28(r1) ffc074b8: 83 81 00 20 lwz r28,32(r1) ffc074bc: 83 a1 00 24 lwz r29,36(r1) ffc074c0: 83 c1 00 28 lwz r30,40(r1) ffc074c4: 83 e1 00 2c lwz r31,44(r1) ffc074c8: 38 21 00 30 addi r1,r1,48 ffc074cc: 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 );
ffc074d0: 7f 63 db 78 mr r3,r27 ffc074d4: 7f 04 c3 78 mr r4,r24 ffc074d8: 4b ff ff 15 bl ffc073ec <IMFS_dump_directory> ffc074dc: 4b ff ff b0 b ffc0748c <IMFS_dump_directory+0xa0>
ffc0dc5c <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0dc5c: 94 21 ff 90 stwu r1,-112(r1) ffc0dc60: 7c 08 02 a6 mflr r0 ffc0dc64: 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 ) ) {
ffc0dc68: 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 */
)
{
ffc0dc6c: 93 01 00 50 stw r24,80(r1) ffc0dc70: 7c b8 2b 78 mr r24,r5 ffc0dc74: 93 41 00 58 stw r26,88(r1) ffc0dc78: 7c 7a 1b 78 mr r26,r3 ffc0dc7c: 93 81 00 60 stw r28,96(r1) ffc0dc80: 7c dc 33 78 mr r28,r6 ffc0dc84: 93 e1 00 6c stw r31,108(r1) ffc0dc88: 7c 9f 23 78 mr r31,r4 ffc0dc8c: 92 c1 00 48 stw r22,72(r1) ffc0dc90: 92 e1 00 4c stw r23,76(r1) ffc0dc94: 93 21 00 54 stw r25,84(r1) ffc0dc98: 93 61 00 5c stw r27,92(r1) ffc0dc9c: 93 a1 00 64 stw r29,100(r1) ffc0dca0: 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 ) ) {
ffc0dca4: 40 82 02 9c bne- ffc0df40 <IMFS_eval_path+0x2e4> <== NEVER TAKEN
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0dca8: 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;
ffc0dcac: 3b c0 00 00 li r30,0 ffc0dcb0: 3b 61 00 20 addi r27,r1,32 ffc0dcb4: 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 )
ffc0dcb8: 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 );
ffc0dcbc: 7c 7a f2 14 add r3,r26,r30 ffc0dcc0: 7f e4 fb 78 mr r4,r31 ffc0dcc4: 7f 65 db 78 mr r5,r27 ffc0dcc8: 7f 26 cb 78 mr r6,r25 ffc0dccc: 48 00 09 79 bl ffc0e644 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0dcd0: 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 );
ffc0dcd4: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc0dcd8: 80 01 00 08 lwz r0,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0dcdc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dce0: 41 9e 02 18 beq- cr7,ffc0def8 <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 )
ffc0dce4: 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;
ffc0dce8: 7f e0 f8 50 subf r31,r0,r31
i += len;
ffc0dcec: 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 )
ffc0dcf0: 40 9e 00 44 bne- cr7,ffc0dd34 <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 ) {
ffc0dcf4: 80 09 00 4c lwz r0,76(r9) ffc0dcf8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dcfc: 41 9e 01 50 beq- cr7,ffc0de4c <IMFS_eval_path+0x1f0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0dd00: 7f 83 e3 78 mr r3,r28 ffc0dd04: 4b ff fd c5 bl ffc0dac8 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0dd08: 7f 04 c3 78 mr r4,r24
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0dd0c: 7c 76 1b 78 mr r22,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0dd10: 7f 83 e3 78 mr r3,r28 ffc0dd14: 4b ff fe 41 bl ffc0db54 <IMFS_evaluate_permission> ffc0dd18: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dd1c: 40 be 00 d8 bne+ cr7,ffc0ddf4 <IMFS_eval_path+0x198>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0dd20: 48 00 56 45 bl ffc13364 <__errno> ffc0dd24: 38 00 00 0d li r0,13 ffc0dd28: 90 03 00 00 stw r0,0(r3) ffc0dd2c: 3a c0 ff ff li r22,-1 ffc0dd30: 48 00 00 c4 b ffc0ddf4 <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 )
ffc0dd34: 80 1d 00 4c lwz r0,76(r29) ffc0dd38: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dd3c: 41 9e 00 f4 beq- cr7,ffc0de30 <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 ) {
ffc0dd40: 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;
ffc0dd44: 7d 3d 4b 78 mr r29,r9
switch( type ) {
ffc0dd48: 41 9e 00 1c beq- cr7,ffc0dd64 <IMFS_eval_path+0x108>
ffc0dd4c: 2f 96 00 04 cmpwi cr7,r22,4
ffc0dd50: 41 9e 00 94 beq- cr7,ffc0dde4 <IMFS_eval_path+0x188>
ffc0dd54: 2f 16 00 02 cmpwi cr6,r22,2
ffc0dd58: 41 9a 00 50 beq- cr6,ffc0dda8 <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) ) {
ffc0dd5c: 40 9e ff 60 bne+ cr7,ffc0dcbc <IMFS_eval_path+0x60> <== ALWAYS TAKEN
ffc0dd60: 4b ff ff 94 b ffc0dcf4 <IMFS_eval_path+0x98> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0dd64: 80 09 00 4c lwz r0,76(r9) ffc0dd68: 2f 80 00 03 cmpwi cr7,r0,3
ffc0dd6c: 41 9e 01 a0 beq- cr7,ffc0df0c <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 ) {
ffc0dd70: 2f 80 00 04 cmpwi cr7,r0,4
ffc0dd74: 41 9e 01 f4 beq- cr7,ffc0df68 <IMFS_eval_path+0x30c>
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0dd78: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dd7c: 40 9e 01 d8 bne- cr7,ffc0df54 <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 ) {
ffc0dd80: 80 fd 00 5c lwz r7,92(r29) ffc0dd84: 2f 87 00 00 cmpwi cr7,r7,0
ffc0dd88: 40 9e 00 d0 bne- cr7,ffc0de58 <IMFS_eval_path+0x1fc>
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0dd8c: 7f a3 eb 78 mr r3,r29 ffc0dd90: 7f 64 db 78 mr r4,r27 ffc0dd94: 48 00 07 fd bl ffc0e590 <IMFS_find_match_in_dir>
if ( !node )
ffc0dd98: 7c 7d 1b 79 mr. r29,r3
ffc0dd9c: 41 82 01 5c beq- ffc0def8 <IMFS_eval_path+0x29c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0dda0: 93 bc 00 00 stw r29,0(r28) ffc0dda4: 4b ff ff 18 b ffc0dcbc <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 )
ffc0dda8: 81 77 27 5c lwz r11,10076(r23) ffc0ddac: 80 0b 00 18 lwz r0,24(r11) ffc0ddb0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0ddb4: 41 be ff 08 beq- cr7,ffc0dcbc <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) {
ffc0ddb8: 80 fc 00 10 lwz r7,16(r28)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc0ddbc: 80 07 00 1c lwz r0,28(r7) ffc0ddc0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0ddc4: 41 9e 01 60 beq- cr7,ffc0df24 <IMFS_eval_path+0x2c8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0ddc8: 83 a9 00 08 lwz r29,8(r9) ffc0ddcc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0ddd0: 40 9e ff d0 bne+ cr7,ffc0dda0 <IMFS_eval_path+0x144>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0ddd4: 48 00 55 91 bl ffc13364 <__errno> ffc0ddd8: 92 c3 00 00 stw r22,0(r3) ffc0dddc: 3a c0 ff ff li r22,-1 ffc0dde0: 48 00 00 14 b ffc0ddf4 <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 );
ffc0dde4: 48 00 55 81 bl ffc13364 <__errno> ffc0dde8: 38 00 00 5b li r0,91 ffc0ddec: 90 03 00 00 stw r0,0(r3) ffc0ddf0: 3a c0 ff ff li r22,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0ddf4: 80 01 00 74 lwz r0,116(r1) ffc0ddf8: 7e c3 b3 78 mr r3,r22 ffc0ddfc: 82 e1 00 4c lwz r23,76(r1) ffc0de00: 7c 08 03 a6 mtlr r0 ffc0de04: 82 c1 00 48 lwz r22,72(r1) ffc0de08: 83 01 00 50 lwz r24,80(r1) ffc0de0c: 83 21 00 54 lwz r25,84(r1) ffc0de10: 83 41 00 58 lwz r26,88(r1) ffc0de14: 83 61 00 5c lwz r27,92(r1) ffc0de18: 83 81 00 60 lwz r28,96(r1) ffc0de1c: 83 a1 00 64 lwz r29,100(r1) ffc0de20: 83 c1 00 68 lwz r30,104(r1) ffc0de24: 83 e1 00 6c lwz r31,108(r1) ffc0de28: 38 21 00 70 addi r1,r1,112 ffc0de2c: 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 ) )
ffc0de30: 7f 83 e3 78 mr r3,r28 ffc0de34: 38 80 00 01 li r4,1 ffc0de38: 4b ff fd 1d bl ffc0db54 <IMFS_evaluate_permission> ffc0de3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0de40: 41 be fe e0 beq- cr7,ffc0dd20 <IMFS_eval_path+0xc4>
ffc0de44: 81 3c 00 00 lwz r9,0(r28) ffc0de48: 4b ff fe f8 b ffc0dd40 <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 ) {
ffc0de4c: 80 e9 00 5c lwz r7,92(r9) ffc0de50: 2f 87 00 00 cmpwi cr7,r7,0
ffc0de54: 41 be fe ac beq- cr7,ffc0dd00 <IMFS_eval_path+0xa4>
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de58: 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;
ffc0de5c: 81 27 00 28 lwz r9,40(r7) ffc0de60: 81 07 00 1c lwz r8,28(r7) ffc0de64: 81 47 00 20 lwz r10,32(r7) ffc0de68: 81 67 00 24 lwz r11,36(r7) ffc0de6c: 80 07 00 2c lwz r0,44(r7) ffc0de70: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de74: 7c 64 f0 50 subf r3,r4,r30 ffc0de78: 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;
ffc0de7c: 91 01 00 0c stw r8,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de80: 7c 9f 22 14 add r4,r31,r4 ffc0de84: 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;
ffc0de88: 91 41 00 10 stw r10,16(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de8c: 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;
ffc0de90: 91 61 00 14 stw r11,20(r1) ffc0de94: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
ffc0de98: 90 1c 00 10 stw r0,16(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0de9c: 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;
ffc0dea0: 91 1c 00 00 stw r8,0(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0dea4: 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;
ffc0dea8: 91 5c 00 04 stw r10,4(r28) ffc0deac: 91 7c 00 08 stw r11,8(r28) ffc0deb0: 91 3c 00 0c stw r9,12(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0deb4: 4e 80 04 21 bctrl
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0deb8: 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],
ffc0debc: 7c 76 1b 78 mr r22,r3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0dec0: 82 e1 00 4c lwz r23,76(r1) ffc0dec4: 7c 08 03 a6 mtlr r0 ffc0dec8: 7e c3 b3 78 mr r3,r22 ffc0decc: 83 01 00 50 lwz r24,80(r1) ffc0ded0: 82 c1 00 48 lwz r22,72(r1) ffc0ded4: 83 21 00 54 lwz r25,84(r1) ffc0ded8: 83 41 00 58 lwz r26,88(r1) ffc0dedc: 83 61 00 5c lwz r27,92(r1) ffc0dee0: 83 81 00 60 lwz r28,96(r1) ffc0dee4: 83 a1 00 64 lwz r29,100(r1) ffc0dee8: 83 c1 00 68 lwz r30,104(r1) ffc0deec: 83 e1 00 6c lwz r31,108(r1) ffc0def0: 38 21 00 70 addi r1,r1,112 ffc0def4: 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 );
ffc0def8: 48 00 54 6d bl ffc13364 <__errno> ffc0defc: 38 00 00 02 li r0,2 ffc0df00: 90 03 00 00 stw r0,0(r3) ffc0df04: 3a c0 ff ff li r22,-1 ffc0df08: 4b ff fe ec b ffc0ddf4 <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 );
ffc0df0c: 7f 83 e3 78 mr r3,r28 ffc0df10: 38 80 00 00 li r4,0 ffc0df14: 4b ff fc e1 bl ffc0dbf4 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0df18: 83 bc 00 00 lwz r29,0(r28) ffc0df1c: 80 1d 00 4c lwz r0,76(r29) ffc0df20: 4b ff fe 58 b ffc0dd78 <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]),
ffc0df24: 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;
ffc0df28: 81 27 00 14 lwz r9,20(r7) ffc0df2c: 81 07 00 08 lwz r8,8(r7) ffc0df30: 81 47 00 0c lwz r10,12(r7) ffc0df34: 81 67 00 10 lwz r11,16(r7) ffc0df38: 80 07 00 18 lwz r0,24(r7) ffc0df3c: 4b ff ff 34 b ffc0de70 <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 );
ffc0df40: 48 00 54 25 bl ffc13364 <__errno> <== NOT EXECUTED ffc0df44: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc0df48: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0df4c: 3a c0 ff ff li r22,-1 <== NOT EXECUTED ffc0df50: 4b ff fe a4 b ffc0ddf4 <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 );
ffc0df54: 48 00 54 11 bl ffc13364 <__errno> ffc0df58: 38 00 00 14 li r0,20 ffc0df5c: 90 03 00 00 stw r0,0(r3) ffc0df60: 3a c0 ff ff li r22,-1 ffc0df64: 4b ff fe 90 b ffc0ddf4 <IMFS_eval_path+0x198>
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0df68: 7f 83 e3 78 mr r3,r28 ffc0df6c: 38 80 00 00 li r4,0 ffc0df70: 48 00 00 1d bl ffc0df8c <IMFS_evaluate_sym_link>
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
ffc0df74: 83 bc 00 00 lwz r29,0(r28)
if ( result == -1 )
ffc0df78: 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 );
ffc0df7c: 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 )
ffc0df80: 41 be fe 74 beq- cr7,ffc0ddf4 <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;
ffc0df84: 80 1d 00 4c lwz r0,76(r29) ffc0df88: 4b ff fd f0 b ffc0dd78 <IMFS_eval_path+0x11c>
ffc0e158 <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 */
)
{
ffc0e158: 94 21 ff 88 stwu r1,-120(r1) ffc0e15c: 7c 08 02 a6 mflr r0 ffc0e160: 7d 80 00 26 mfcr r12 ffc0e164: 90 01 00 7c stw r0,124(r1) ffc0e168: 92 e1 00 54 stw r23,84(r1) ffc0e16c: 7c b7 2b 78 mr r23,r5 ffc0e170: 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 )
ffc0e174: 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 */
)
{
ffc0e178: 93 21 00 5c stw r25,92(r1) ffc0e17c: 3b 21 00 08 addi r25,r1,8 ffc0e180: 93 41 00 60 stw r26,96(r1) ffc0e184: 7c 7a 1b 78 mr r26,r3 ffc0e188: 93 61 00 64 stw r27,100(r1) ffc0e18c: 3b 61 00 20 addi r27,r1,32 ffc0e190: 93 81 00 68 stw r28,104(r1)
int i = 0;
ffc0e194: 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 */
)
{
ffc0e198: 93 a1 00 6c stw r29,108(r1) ffc0e19c: 7c 9d 23 78 mr r29,r4 ffc0e1a0: 93 c1 00 70 stw r30,112(r1) ffc0e1a4: 93 e1 00 74 stw r31,116(r1) ffc0e1a8: 92 a1 00 4c stw r21,76(r1) ffc0e1ac: 92 c1 00 50 stw r22,80(r1) ffc0e1b0: 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;
ffc0e1b4: 83 c4 00 00 lwz r30,0(r4)
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0e1b8: 48 00 64 35 bl ffc145ec <strlen> ffc0e1bc: 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 );
ffc0e1c0: 7f e4 fb 78 mr r4,r31 ffc0e1c4: 7c 7a e2 14 add r3,r26,r28 ffc0e1c8: 7f 65 db 78 mr r5,r27 ffc0e1cc: 7f 26 cb 78 mr r6,r25 ffc0e1d0: 48 00 04 75 bl ffc0e644 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e1d4: 81 3d 00 00 lwz r9,0(r29)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e1d8: 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 );
ffc0e1dc: 7c 76 1b 78 mr r22,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e1e0: 2f 89 00 00 cmpwi cr7,r9,0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e1e4: 7f f5 f8 50 subf r31,r21,r31
i += len;
if ( !pathloc->node_access )
ffc0e1e8: 41 9e 01 7c beq- cr7,ffc0e364 <IMFS_evaluate_for_make+0x20c><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e1ec: 2e 03 00 00 cmpwi cr4,r3,0
ffc0e1f0: 40 92 00 5c bne- cr4,ffc0e24c <IMFS_evaluate_for_make+0xf4>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0e1f4: 48 00 51 71 bl ffc13364 <__errno> ffc0e1f8: 38 00 00 11 li r0,17 ffc0e1fc: 90 03 00 00 stw r0,0(r3) ffc0e200: 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;
}
ffc0e204: 80 01 00 7c lwz r0,124(r1) ffc0e208: 7f c3 f3 78 mr r3,r30 ffc0e20c: 81 81 00 48 lwz r12,72(r1) ffc0e210: 7c 08 03 a6 mtlr r0 ffc0e214: 82 a1 00 4c lwz r21,76(r1) ffc0e218: 82 c1 00 50 lwz r22,80(r1) ffc0e21c: 7d 80 81 20 mtcrf 8,r12 ffc0e220: 82 e1 00 54 lwz r23,84(r1) ffc0e224: 83 01 00 58 lwz r24,88(r1) ffc0e228: 83 21 00 5c lwz r25,92(r1) ffc0e22c: 83 41 00 60 lwz r26,96(r1) ffc0e230: 83 61 00 64 lwz r27,100(r1) ffc0e234: 83 81 00 68 lwz r28,104(r1) ffc0e238: 83 a1 00 6c lwz r29,108(r1) ffc0e23c: 83 c1 00 70 lwz r30,112(r1) ffc0e240: 83 e1 00 74 lwz r31,116(r1) ffc0e244: 38 21 00 78 addi r1,r1,120 ffc0e248: 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 )
ffc0e24c: 80 1e 00 4c lwz r0,76(r30) ffc0e250: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e254: 41 9e 01 24 beq- cr7,ffc0e378 <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 ) {
ffc0e258: 2f 96 00 02 cmpwi cr7,r22,2
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0e25c: 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;
ffc0e260: 7d 3e 4b 78 mr r30,r9
switch( type ) {
ffc0e264: 41 9e 00 88 beq- cr7,ffc0e2ec <IMFS_evaluate_for_make+0x194>
ffc0e268: 2b 96 00 02 cmplwi cr7,r22,2
ffc0e26c: 40 9d 00 28 ble- cr7,ffc0e294 <IMFS_evaluate_for_make+0x13c>
ffc0e270: 2f 96 00 03 cmpwi cr7,r22,3
ffc0e274: 41 9e 00 28 beq- cr7,ffc0e29c <IMFS_evaluate_for_make+0x144>
ffc0e278: 2f 96 00 04 cmpwi cr7,r22,4
ffc0e27c: 40 9e ff 44 bne+ cr7,ffc0e1c0 <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 );
ffc0e280: 48 00 50 e5 bl ffc13364 <__errno> ffc0e284: 38 00 00 5b li r0,91 ffc0e288: 90 03 00 00 stw r0,0(r3) ffc0e28c: 3b c0 ff ff li r30,-1 ffc0e290: 4b ff ff 74 b ffc0e204 <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 ) {
ffc0e294: 41 b2 ff 60 beq- cr4,ffc0e1f4 <IMFS_evaluate_for_make+0x9c><== NEVER TAKEN
ffc0e298: 4b ff ff 28 b ffc0e1c0 <IMFS_evaluate_for_make+0x68>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0e29c: 80 09 00 4c lwz r0,76(r9) ffc0e2a0: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e2a4: 41 9e 01 c4 beq- cr7,ffc0e468 <IMFS_evaluate_for_make+0x310>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e2a8: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e2ac: 41 9e 01 bc beq- cr7,ffc0e468 <IMFS_evaluate_for_make+0x310>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
ffc0e2b0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e2b4: 41 9e 01 88 beq- cr7,ffc0e43c <IMFS_evaluate_for_make+0x2e4><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e2b8: 80 1e 00 4c lwz r0,76(r30) ffc0e2bc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e2c0: 40 9e 01 7c bne- cr7,ffc0e43c <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 ) {
ffc0e2c4: 80 fe 00 5c lwz r7,92(r30) ffc0e2c8: 2f 87 00 00 cmpwi cr7,r7,0
ffc0e2cc: 40 9e 01 84 bne- cr7,ffc0e450 <IMFS_evaluate_for_make+0x2f8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e2d0: 7f c3 f3 78 mr r3,r30 ffc0e2d4: 7f 64 db 78 mr r4,r27 ffc0e2d8: 48 00 02 b9 bl ffc0e590 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0e2dc: 7c 7e 1b 79 mr. r30,r3
ffc0e2e0: 41 82 00 48 beq- ffc0e328 <IMFS_evaluate_for_make+0x1d0>
done = true;
else
pathloc->node_access = node;
ffc0e2e4: 93 dd 00 00 stw r30,0(r29) ffc0e2e8: 4b ff fe d8 b ffc0e1c0 <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 )
ffc0e2ec: 81 78 27 5c lwz r11,10076(r24) ffc0e2f0: 80 0b 00 18 lwz r0,24(r11) ffc0e2f4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0e2f8: 41 be fe c8 beq- cr7,ffc0e1c0 <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){
ffc0e2fc: 80 fd 00 10 lwz r7,16(r29) ffc0e300: 80 07 00 1c lwz r0,28(r7) ffc0e304: 7f 89 00 00 cmpw cr7,r9,r0
ffc0e308: 41 9e 00 8c beq- cr7,ffc0e394 <IMFS_evaluate_for_make+0x23c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc0e30c: 83 c9 00 08 lwz r30,8(r9) ffc0e310: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e314: 40 9e ff d0 bne+ cr7,ffc0e2e4 <IMFS_evaluate_for_make+0x18c>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e318: 48 00 50 4d bl ffc13364 <__errno> ffc0e31c: 3b c0 ff ff li r30,-1 ffc0e320: 92 c3 00 00 stw r22,0(r3) ffc0e324: 4b ff fe e0 b ffc0e204 <IMFS_evaluate_for_make+0xac>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e328: 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++) {
ffc0e32c: 7f fa e2 14 add r31,r26,r28
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e330: 7c 00 e0 50 subf r0,r0,r28 ffc0e334: 7c 1a 02 14 add r0,r26,r0 ffc0e338: 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++) {
ffc0e33c: 7c 7a e0 ae lbzx r3,r26,r28 ffc0e340: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e344: 40 be 00 14 bne+ cr7,ffc0e358 <IMFS_evaluate_for_make+0x200>
ffc0e348: 48 00 00 b0 b ffc0e3f8 <IMFS_evaluate_for_make+0x2a0> ffc0e34c: 8c 7f 00 01 lbzu r3,1(r31) ffc0e350: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e354: 41 9e 00 a4 beq- cr7,ffc0e3f8 <IMFS_evaluate_for_make+0x2a0>
if ( !IMFS_is_separator( path[ i ] ) )
ffc0e358: 4b ff 7a 61 bl ffc05db8 <rtems_filesystem_is_separator> ffc0e35c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e360: 40 9e ff ec bne+ cr7,ffc0e34c <IMFS_evaluate_for_make+0x1f4>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e364: 48 00 50 01 bl ffc13364 <__errno> ffc0e368: 38 00 00 02 li r0,2 ffc0e36c: 90 03 00 00 stw r0,0(r3) ffc0e370: 3b c0 ff ff li r30,-1 ffc0e374: 4b ff fe 90 b ffc0e204 <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 ) )
ffc0e378: 7f a3 eb 78 mr r3,r29 ffc0e37c: 38 80 00 01 li r4,1 ffc0e380: 4b ff f7 d5 bl ffc0db54 <IMFS_evaluate_permission> ffc0e384: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e388: 41 9e 00 a0 beq- cr7,ffc0e428 <IMFS_evaluate_for_make+0x2d0>
ffc0e38c: 81 3d 00 00 lwz r9,0(r29) ffc0e390: 4b ff fe c8 b ffc0e258 <IMFS_evaluate_for_make+0x100>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0e394: 81 27 00 14 lwz r9,20(r7) ffc0e398: 81 07 00 08 lwz r8,8(r7) ffc0e39c: 81 47 00 0c lwz r10,12(r7) ffc0e3a0: 81 67 00 10 lwz r11,16(r7) ffc0e3a4: 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 );
ffc0e3a8: 80 61 00 08 lwz r3,8(r1) ffc0e3ac: 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;
ffc0e3b0: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3b4: 7e e5 bb 78 mr r5,r23 ffc0e3b8: 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;
ffc0e3bc: 91 01 00 0c stw r8,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3c0: 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;
ffc0e3c4: 91 41 00 10 stw r10,16(r1) ffc0e3c8: 91 61 00 14 stw r11,20(r1) ffc0e3cc: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
ffc0e3d0: 90 1d 00 10 stw r0,16(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3d4: 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;
ffc0e3d8: 91 1d 00 00 stw r8,0(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3dc: 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;
ffc0e3e0: 91 5d 00 04 stw r10,4(r29) ffc0e3e4: 91 7d 00 08 stw r11,8(r29) ffc0e3e8: 91 3d 00 0c stw r9,12(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e3ec: 4e 80 04 21 bctrl ffc0e3f0: 7c 7e 1b 78 mr r30,r3 ffc0e3f4: 4b ff fe 10 b ffc0e204 <IMFS_evaluate_for_make+0xac>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0e3f8: 7f a3 eb 78 mr r3,r29 ffc0e3fc: 4b ff f6 cd bl ffc0dac8 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0e400: 81 3d 00 00 lwz r9,0(r29)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0e404: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0e408: 80 09 00 4c lwz r0,76(r9) ffc0e40c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e410: 40 9e 00 2c bne- cr7,ffc0e43c <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 ) )
ffc0e414: 7f a3 eb 78 mr r3,r29 ffc0e418: 38 80 00 03 li r4,3 ffc0e41c: 4b ff f7 39 bl ffc0db54 <IMFS_evaluate_permission> ffc0e420: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e424: 40 9e fd e0 bne+ cr7,ffc0e204 <IMFS_evaluate_for_make+0xac>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0e428: 48 00 4f 3d bl ffc13364 <__errno> ffc0e42c: 38 00 00 0d li r0,13 ffc0e430: 90 03 00 00 stw r0,0(r3) ffc0e434: 3b c0 ff ff li r30,-1 ffc0e438: 4b ff fd cc b ffc0e204 <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 );
ffc0e43c: 48 00 4f 29 bl ffc13364 <__errno> ffc0e440: 38 00 00 14 li r0,20 ffc0e444: 90 03 00 00 stw r0,0(r3) ffc0e448: 3b c0 ff ff li r30,-1 ffc0e44c: 4b ff fd b8 b ffc0e204 <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;
ffc0e450: 81 27 00 28 lwz r9,40(r7) ffc0e454: 81 07 00 1c lwz r8,28(r7) ffc0e458: 81 47 00 20 lwz r10,32(r7) ffc0e45c: 81 67 00 24 lwz r11,36(r7) ffc0e460: 80 07 00 2c lwz r0,44(r7) ffc0e464: 4b ff ff 44 b ffc0e3a8 <IMFS_evaluate_for_make+0x250>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0e468: 7f a3 eb 78 mr r3,r29 ffc0e46c: 38 80 00 00 li r4,0 ffc0e470: 4b ff fb d5 bl ffc0e044 <IMFS_evaluate_link>
if ( result == -1 )
ffc0e474: 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 );
ffc0e478: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc0e47c: 41 be fd 88 beq- cr7,ffc0e204 <IMFS_evaluate_for_make+0xac><== NEVER TAKEN
ffc0e480: 83 dd 00 00 lwz r30,0(r29) ffc0e484: 4b ff fe 2c b ffc0e2b0 <IMFS_evaluate_for_make+0x158>
ffc0e044 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e044: 94 21 ff e8 stwu r1,-24(r1) ffc0e048: 7c 08 02 a6 mflr r0 ffc0e04c: 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 );
ffc0e050: 3f a0 00 00 lis r29,0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e054: 93 81 00 08 stw r28,8(r1) ffc0e058: 7c 9c 23 78 mr r28,r4 ffc0e05c: 93 c1 00 10 stw r30,16(r1) ffc0e060: 7c 7e 1b 78 mr r30,r3 ffc0e064: 90 01 00 1c stw r0,28(r1) ffc0e068: 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 );
ffc0e06c: 81 3d 27 5c lwz r9,10076(r29) ffc0e070: 48 00 00 14 b ffc0e084 <IMFS_evaluate_link+0x40>
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e074: 41 9a 00 90 beq- cr6,ffc0e104 <IMFS_evaluate_link+0xc0>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e078: 39 6b ff fd addi r11,r11,-3 ffc0e07c: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e080: 41 9d 00 58 bgt- cr7,ffc0e0d8 <IMFS_evaluate_link+0x94> <== ALWAYS TAKEN
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e084: a1 69 00 30 lhz r11,48(r9)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
ffc0e088: 83 fe 00 00 lwz r31,0(r30)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e08c: 38 0b 00 01 addi r0,r11,1 ffc0e090: 54 00 04 3e clrlwi r0,r0,16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e094: 2b 80 00 05 cmplwi cr7,r0,5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e098: b0 09 00 30 sth r0,48(r9)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e09c: 41 9d 00 84 bgt- cr7,ffc0e120 <IMFS_evaluate_link+0xdc>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e0a0: 81 7f 00 4c lwz r11,76(r31) ffc0e0a4: 2f 8b 00 03 cmpwi cr7,r11,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e0a8: 2f 0b 00 04 cmpwi cr6,r11,4
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e0ac: 40 9e ff c8 bne+ cr7,ffc0e074 <IMFS_evaluate_link+0x30>
result = IMFS_evaluate_hard_link( node, flags );
ffc0e0b0: 7f c3 f3 78 mr r3,r30 ffc0e0b4: 7f 84 e3 78 mr r4,r28 ffc0e0b8: 4b ff fb 3d bl ffc0dbf4 <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 ) ) );
ffc0e0bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e0c0: 40 9e 00 58 bne- cr7,ffc0e118 <IMFS_evaluate_link+0xd4>
ffc0e0c4: 81 7f 00 4c lwz r11,76(r31) ffc0e0c8: 81 3d 27 5c lwz r9,10076(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 ) ||
ffc0e0cc: 39 6b ff fd addi r11,r11,-3 ffc0e0d0: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e0d4: 40 9d ff b0 ble+ cr7,ffc0e084 <IMFS_evaluate_link+0x40> <== ALWAYS TAKEN
ffc0e0d8: 38 60 00 00 li r3,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e0dc: 38 00 00 00 li r0,0
return result;
}
ffc0e0e0: 83 81 00 08 lwz r28,8(r1)
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e0e4: b0 09 00 30 sth r0,48(r9)
return result;
}
ffc0e0e8: 80 01 00 1c lwz r0,28(r1) ffc0e0ec: 83 a1 00 0c lwz r29,12(r1) ffc0e0f0: 7c 08 03 a6 mtlr r0 ffc0e0f4: 83 c1 00 10 lwz r30,16(r1) ffc0e0f8: 83 e1 00 14 lwz r31,20(r1) ffc0e0fc: 38 21 00 18 addi r1,r1,24 ffc0e100: 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 );
ffc0e104: 7f c3 f3 78 mr r3,r30 ffc0e108: 7f 84 e3 78 mr r4,r28 ffc0e10c: 4b ff fe 81 bl ffc0df8c <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e110: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e114: 41 9e ff b0 beq+ cr7,ffc0e0c4 <IMFS_evaluate_link+0x80>
ffc0e118: 81 3d 27 5c lwz r9,10076(r29) ffc0e11c: 4b ff ff c0 b ffc0e0dc <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;
ffc0e120: 38 00 00 00 li r0,0 ffc0e124: b0 09 00 30 sth r0,48(r9)
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e128: 48 00 52 3d bl ffc13364 <__errno> ffc0e12c: 38 00 00 5c li r0,92 ffc0e130: 90 03 00 00 stw r0,0(r3) ffc0e134: 38 60 ff ff li r3,-1
*/
rtems_filesystem_link_counts = 0;
return result;
}
ffc0e138: 80 01 00 1c lwz r0,28(r1) ffc0e13c: 83 81 00 08 lwz r28,8(r1) ffc0e140: 7c 08 03 a6 mtlr r0 ffc0e144: 83 a1 00 0c lwz r29,12(r1) ffc0e148: 83 c1 00 10 lwz r30,16(r1) ffc0e14c: 83 e1 00 14 lwz r31,20(r1) ffc0e150: 38 21 00 18 addi r1,r1,24 ffc0e154: 4e 80 00 20 blr
ffc0db54 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0db54: 94 21 ff e8 stwu r1,-24(r1) ffc0db58: 7c 08 02 a6 mflr r0 ffc0db5c: 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 ) )
ffc0db60: 54 80 00 39 rlwinm. r0,r4,0,0,28
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0db64: 93 c1 00 10 stw r30,16(r1) ffc0db68: 7c 9e 23 78 mr r30,r4 ffc0db6c: 93 a1 00 0c stw r29,12(r1) ffc0db70: 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 ) )
ffc0db74: 40 82 00 6c bne- ffc0dbe0 <IMFS_evaluate_permission+0x8c><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
ffc0db78: 83 e3 00 00 lwz r31,0(r3)
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0db7c: 48 00 10 21 bl ffc0eb9c <geteuid> ffc0db80: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc0db84: 48 00 10 09 bl ffc0eb8c <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc0db88: a0 1f 00 3c lhz r0,60(r31) ffc0db8c: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0db90: 41 9e 00 40 beq- cr7,ffc0dbd0 <IMFS_evaluate_permission+0x7c>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc0db94: a0 1f 00 3e lhz r0,62(r31) ffc0db98: 7f 80 18 00 cmpw cr7,r0,r3
ffc0db9c: 41 9e 00 3c beq- cr7,ffc0dbd8 <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 )
ffc0dba0: 80 7f 00 30 lwz r3,48(r31) ffc0dba4: 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 );
ffc0dba8: 7f c3 1a 78 xor r3,r30,r3 ffc0dbac: 7c 63 00 34 cntlzw r3,r3 ffc0dbb0: 54 63 d9 7e rlwinm r3,r3,27,5,31
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
ffc0dbb4: 80 01 00 1c lwz r0,28(r1) ffc0dbb8: 83 a1 00 0c lwz r29,12(r1) ffc0dbbc: 7c 08 03 a6 mtlr r0 ffc0dbc0: 83 c1 00 10 lwz r30,16(r1) ffc0dbc4: 83 e1 00 14 lwz r31,20(r1) ffc0dbc8: 38 21 00 18 addi r1,r1,24 ffc0dbcc: 4e 80 00 20 blr
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
ffc0dbd0: 57 de 30 32 rlwinm r30,r30,6,0,25 ffc0dbd4: 4b ff ff cc b ffc0dba0 <IMFS_evaluate_permission+0x4c>
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
ffc0dbd8: 57 de 18 38 rlwinm r30,r30,3,0,28 ffc0dbdc: 4b ff ff c4 b ffc0dba0 <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 );
ffc0dbe0: 48 00 57 85 bl ffc13364 <__errno> <== NOT EXECUTED ffc0dbe4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0dbe8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dbec: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dbf0: 4b ff ff c4 b ffc0dbb4 <IMFS_evaluate_permission+0x60><== NOT EXECUTED
ffc125f8 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc125f8: 94 21 ff e0 stwu r1,-32(r1) ffc125fc: 7c 08 02 a6 mflr r0 ffc12600: 90 01 00 24 stw r0,36(r1) ffc12604: 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;
ffc12608: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc1260c: 93 c1 00 18 stw r30,24(r1) ffc12610: 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();
ffc12614: 4b ff c5 89 bl ffc0eb9c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc12618: a0 1f 00 3c lhz r0,60(r31) ffc1261c: 7f 80 18 00 cmpw cr7,r0,r3
ffc12620: 41 9e 00 0c beq- cr7,ffc1262c <IMFS_fchmod+0x34>
ffc12624: 2f 83 00 00 cmpwi cr7,r3,0
ffc12628: 40 9e 00 48 bne- cr7,ffc12670 <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);
ffc1262c: 80 1f 00 30 lwz r0,48(r31)
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc12630: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc12634: 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);
ffc12638: 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);
ffc1263c: 7f de 03 78 or r30,r30,r0 ffc12640: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc12644: 38 80 00 00 li r4,0 ffc12648: 4b ff 25 79 bl ffc04bc0 <gettimeofday> ffc1264c: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc12650: 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 );
ffc12654: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc12658: 80 01 00 24 lwz r0,36(r1) ffc1265c: 83 c1 00 18 lwz r30,24(r1) ffc12660: 7c 08 03 a6 mtlr r0 ffc12664: 83 e1 00 1c lwz r31,28(r1) ffc12668: 38 21 00 20 addi r1,r1,32 ffc1266c: 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 );
ffc12670: 48 00 0c f5 bl ffc13364 <__errno> ffc12674: 38 00 00 01 li r0,1 ffc12678: 90 03 00 00 stw r0,0(r3) ffc1267c: 38 60 ff ff li r3,-1 ffc12680: 4b ff ff d8 b ffc12658 <IMFS_fchmod+0x60>
ffc057a8 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc057a8: 94 21 ff f0 stwu r1,-16(r1) ffc057ac: 7c 08 02 a6 mflr r0 ffc057b0: 7c 68 1b 78 mr r8,r3 ffc057b4: 90 01 00 14 stw r0,20(r1) ffc057b8: 93 e1 00 0c stw r31,12(r1)
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc057bc: 81 23 00 1c lwz r9,28(r3) ffc057c0: 80 69 00 50 lwz r3,80(r9) ffc057c4: 48 00 c9 15 bl ffc120d8 <pipe_lseek>
IMFS_FIFO_RETURN(err);
ffc057c8: 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);
ffc057cc: 7c 7f 1b 78 mr r31,r3
IMFS_FIFO_RETURN(err);
ffc057d0: 41 80 00 28 blt- ffc057f8 <IMFS_fifo_lseek+0x50> <== ALWAYS TAKEN
ffc057d4: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED ffc057d8: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED
}
ffc057dc: 80 01 00 14 lwz r0,20(r1) ffc057e0: 7d 23 4b 78 mr r3,r9 ffc057e4: 7d 44 53 78 mr r4,r10 ffc057e8: 83 e1 00 0c lwz r31,12(r1) ffc057ec: 7c 08 03 a6 mtlr r0 ffc057f0: 38 21 00 10 addi r1,r1,16 ffc057f4: 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);
ffc057f8: 48 01 08 d5 bl ffc160cc <__errno> ffc057fc: 7f ff 00 d0 neg r31,r31 ffc05800: 93 e3 00 00 stw r31,0(r3) ffc05804: 39 20 ff ff li r9,-1 ffc05808: 39 40 ff ff li r10,-1 ffc0580c: 4b ff ff d0 b ffc057dc <IMFS_fifo_lseek+0x34>
ffc058d4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc058d4: 94 21 ff e0 stwu r1,-32(r1) ffc058d8: 7c 08 02 a6 mflr r0 ffc058dc: 7c 66 1b 78 mr r6,r3 ffc058e0: 90 01 00 24 stw r0,36(r1) ffc058e4: 93 c1 00 18 stw r30,24(r1) ffc058e8: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
ffc058ec: 83 e3 00 1c lwz r31,28(r3)
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc058f0: 80 7f 00 50 lwz r3,80(r31) ffc058f4: 48 00 c4 cd bl ffc11dc0 <pipe_write>
if (err > 0) {
ffc058f8: 7c 7e 1b 79 mr. r30,r3
ffc058fc: 40 81 00 38 ble- ffc05934 <IMFS_fifo_write+0x60>
IMFS_mtime_ctime_update(jnode);
ffc05900: 38 61 00 08 addi r3,r1,8 ffc05904: 38 80 00 00 li r4,0 ffc05908: 48 00 16 75 bl ffc06f7c <gettimeofday> ffc0590c: 80 01 00 08 lwz r0,8(r1) ffc05910: 7f c3 f3 78 mr r3,r30 ffc05914: 90 1f 00 44 stw r0,68(r31) ffc05918: 90 1f 00 48 stw r0,72(r31)
}
IMFS_FIFO_RETURN(err);
}
ffc0591c: 80 01 00 24 lwz r0,36(r1) ffc05920: 83 c1 00 18 lwz r30,24(r1) ffc05924: 7c 08 03 a6 mtlr r0 ffc05928: 83 e1 00 1c lwz r31,28(r1) ffc0592c: 38 21 00 20 addi r1,r1,32 ffc05930: 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);
ffc05934: 40 82 00 20 bne- ffc05954 <IMFS_fifo_write+0x80> <== ALWAYS TAKEN
}
ffc05938: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
ffc0593c: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc05940: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED ffc05944: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05948: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0594c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc05950: 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);
ffc05954: 48 01 07 79 bl ffc160cc <__errno> ffc05958: 7f de 00 d0 neg r30,r30 ffc0595c: 93 c3 00 00 stw r30,0(r3) ffc05960: 38 60 ff ff li r3,-1 ffc05964: 4b ff ff b8 b ffc0591c <IMFS_fifo_write+0x48>
ffc0e590 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e590: 94 21 ff e8 stwu r1,-24(r1) ffc0e594: 7c 08 02 a6 mflr r0 ffc0e598: 93 a1 00 0c stw r29,12(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e59c: 3f a0 ff c2 lis r29,-62 ffc0e5a0: 3b bd a1 c8 addi r29,r29,-24120
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e5a4: 93 c1 00 10 stw r30,16(r1) ffc0e5a8: 7c 9e 23 78 mr r30,r4
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e5ac: 7f a4 eb 78 mr r4,r29
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e5b0: 93 e1 00 14 stw r31,20(r1) ffc0e5b4: 7c 7f 1b 78 mr r31,r3
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e5b8: 7f c3 f3 78 mr r3,r30
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e5bc: 90 01 00 1c stw r0,28(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e5c0: 48 00 5e 69 bl ffc14428 <strcmp> ffc0e5c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e5c8: 41 9e 00 1c beq- cr7,ffc0e5e4 <IMFS_find_match_in_dir+0x54><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0e5cc: 7f c3 f3 78 mr r3,r30 ffc0e5d0: 38 9d 00 04 addi r4,r29,4 ffc0e5d4: 48 00 5e 55 bl ffc14428 <strcmp> ffc0e5d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e5dc: 40 9e 00 28 bne- cr7,ffc0e604 <IMFS_find_match_in_dir+0x74><== ALWAYS TAKEN
return directory->Parent;
ffc0e5e0: 83 ff 00 08 lwz r31,8(r31) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0e5e4: 80 01 00 1c lwz r0,28(r1) ffc0e5e8: 7f e3 fb 78 mr r3,r31 ffc0e5ec: 83 a1 00 0c lwz r29,12(r1) ffc0e5f0: 7c 08 03 a6 mtlr r0 ffc0e5f4: 83 c1 00 10 lwz r30,16(r1) ffc0e5f8: 83 e1 00 14 lwz r31,20(r1) ffc0e5fc: 38 21 00 18 addi r1,r1,24 ffc0e600: 4e 80 00 20 blr ffc0e604: 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));
ffc0e608: 3b bf 00 54 addi r29,r31,84
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0e60c: 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 );
ffc0e610: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0e614: 41 be ff d0 beq- cr7,ffc0e5e4 <IMFS_find_match_in_dir+0x54>
ffc0e618: 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 ) )
ffc0e61c: 38 9f 00 0c addi r4,r31,12 ffc0e620: 7f c3 f3 78 mr r3,r30 ffc0e624: 48 00 5e 05 bl ffc14428 <strcmp> ffc0e628: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e62c: 41 be ff b8 beq- cr7,ffc0e5e4 <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 ) {
ffc0e630: 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 );
ffc0e634: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0e638: 40 9e ff e4 bne+ cr7,ffc0e61c <IMFS_find_match_in_dir+0x8c>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0e63c: 3b e0 00 00 li r31,0 ffc0e640: 4b ff ff a4 b ffc0e5e4 <IMFS_find_match_in_dir+0x54>
ffc0e488 <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
)
{
ffc0e488: 94 21 ff c8 stwu r1,-56(r1) ffc0e48c: 7c 08 02 a6 mflr r0 ffc0e490: 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;
ffc0e494: 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
)
{
ffc0e498: 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;
ffc0e49c: 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;
ffc0e4a0: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc0e4a4: 81 63 00 24 lwz r11,36(r3) ffc0e4a8: 81 23 00 28 lwz r9,40(r3) ffc0e4ac: 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;
ffc0e4b0: 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
)
{
ffc0e4b4: 93 e1 00 34 stw r31,52(r1) ffc0e4b8: 3b e1 00 08 addi r31,r1,8 ffc0e4bc: 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;
ffc0e4c0: 93 a1 00 08 stw r29,8(r1) ffc0e4c4: 91 41 00 0c stw r10,12(r1) ffc0e4c8: 91 61 00 10 stw r11,16(r1) ffc0e4cc: 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;
ffc0e4d0: 90 03 00 1c stw r0,28(r3)
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0e4d4: 7f e3 fb 78 mr r3,r31
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0e4d8: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
ffc0e4dc: 93 a1 00 08 stw r29,8(r1)
IMFS_Set_handlers( &loc );
ffc0e4e0: 4b ff f5 e9 bl ffc0dac8 <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 );
ffc0e4e4: 39 3d 00 54 addi r9,r29,84
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0e4e8: 80 1d 00 4c lwz r0,76(r29) ffc0e4ec: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e4f0: 40 9e 00 60 bne- cr7,ffc0e550 <IMFS_fsunmount+0xc8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
ffc0e4f4: 80 1d 00 50 lwz r0,80(r29) ffc0e4f8: 7f 80 48 00 cmpw cr7,r0,r9
ffc0e4fc: 41 9e 00 74 beq- cr7,ffc0e570 <IMFS_fsunmount+0xe8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc0e500: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0e504: 41 9e 00 2c beq- cr7,ffc0e530 <IMFS_fsunmount+0xa8>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc0e508: 80 1d 00 4c lwz r0,76(r29) ffc0e50c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e510: 40 9e ff c4 bne+ cr7,ffc0e4d4 <IMFS_fsunmount+0x4c> <== NEVER TAKEN
}
}
} while (jnode != NULL);
return 0;
}
ffc0e514: 80 1d 00 50 lwz r0,80(r29) ffc0e518: 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 ) )
ffc0e51c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0e520: 41 be ff b4 beq- cr7,ffc0e4d4 <IMFS_fsunmount+0x4c>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc0e524: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e528: 7c 1d 03 78 mr r29,r0
ffc0e52c: 40 9e ff a8 bne+ cr7,ffc0e4d4 <IMFS_fsunmount+0x4c> <== ALWAYS TAKEN
return 0;
ffc0e530: 38 60 00 00 li r3,0
}
ffc0e534: 80 01 00 3c lwz r0,60(r1) ffc0e538: 83 a1 00 2c lwz r29,44(r1) ffc0e53c: 7c 08 03 a6 mtlr r0 ffc0e540: 83 c1 00 30 lwz r30,48(r1) ffc0e544: 83 e1 00 34 lwz r31,52(r1) ffc0e548: 38 21 00 38 addi r1,r1,56 ffc0e54c: 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 );
ffc0e550: 7f e4 fb 78 mr r4,r31 ffc0e554: 38 60 00 00 li r3,0 ffc0e558: 4b ff 5e 71 bl ffc043c8 <IMFS_unlink>
if (result != 0)
return -1;
jnode = next;
ffc0e55c: 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)
ffc0e560: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e564: 41 9e ff 9c beq+ cr7,ffc0e500 <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;
ffc0e568: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e56c: 4b ff ff c8 b ffc0e534 <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 );
ffc0e570: 38 60 00 00 li r3,0 ffc0e574: 7f e4 fb 78 mr r4,r31 ffc0e578: 4b ff 5e 51 bl ffc043c8 <IMFS_unlink>
if (result != 0)
return -1;
jnode = next;
ffc0e57c: 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)
ffc0e580: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e584: 41 9e ff 7c beq+ cr7,ffc0e500 <IMFS_fsunmount+0x78> <== ALWAYS TAKEN
return -1;
ffc0e588: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e58c: 4b ff ff a8 b ffc0e534 <IMFS_fsunmount+0xac> <== NOT EXECUTED
ffc0e644 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0e644: 94 21 ff e0 stwu r1,-32(r1) ffc0e648: 7c 08 02 a6 mflr r0 ffc0e64c: 93 41 00 08 stw r26,8(r1) ffc0e650: 7c da 33 78 mr r26,r6 ffc0e654: 93 81 00 10 stw r28,16(r1)
register int i = 0;
ffc0e658: 3b 80 00 00 li r28,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0e65c: 93 a1 00 14 stw r29,20(r1) ffc0e660: 7c 9d 23 78 mr r29,r4 ffc0e664: 93 c1 00 18 stw r30,24(r1) ffc0e668: 7c be 2b 78 mr r30,r5 ffc0e66c: 93 e1 00 1c stw r31,28(r1) ffc0e670: 7c 7f 1b 78 mr r31,r3 ffc0e674: 90 01 00 24 stw r0,36(r1) ffc0e678: 93 61 00 0c stw r27,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0e67c: 8b 63 00 00 lbz r27,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0e680: 48 00 00 08 b ffc0e688 <IMFS_get_token+0x44>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0e684: 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) ) {
ffc0e688: 7f 63 db 78 mr r3,r27 ffc0e68c: 4b ff 77 2d bl ffc05db8 <rtems_filesystem_is_separator> ffc0e690: 7f 1c e8 00 cmpw cr6,r28,r29 ffc0e694: 2f 83 00 00 cmpwi cr7,r3,0
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0e698: 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) ) {
ffc0e69c: 40 9e 00 40 bne- cr7,ffc0e6dc <IMFS_get_token+0x98>
ffc0e6a0: 40 98 00 3c bge- cr6,ffc0e6dc <IMFS_get_token+0x98> <== NEVER TAKEN
token[i] = c;
ffc0e6a4: 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];
ffc0e6a8: 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 )
ffc0e6ac: 40 86 ff d8 bne+ cr1,ffc0e684 <IMFS_get_token+0x40>
return IMFS_INVALID_TOKEN;
ffc0e6b0: 38 60 00 04 li r3,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e6b4: 80 01 00 24 lwz r0,36(r1) ffc0e6b8: 83 41 00 08 lwz r26,8(r1) ffc0e6bc: 7c 08 03 a6 mtlr r0 ffc0e6c0: 83 61 00 0c lwz r27,12(r1) ffc0e6c4: 83 81 00 10 lwz r28,16(r1) ffc0e6c8: 83 a1 00 14 lwz r29,20(r1) ffc0e6cc: 83 c1 00 18 lwz r30,24(r1) ffc0e6d0: 83 e1 00 1c lwz r31,28(r1) ffc0e6d4: 38 21 00 20 addi r1,r1,32 ffc0e6d8: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc0e6dc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0e6e0: 40 9e 00 28 bne- cr7,ffc0e708 <IMFS_get_token+0xc4>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e6e4: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0e6e8: 9b 7e 00 00 stb r27,0(r30)
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0e6ec: 38 60 00 00 li r3,0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e6f0: 41 9e 00 10 beq- cr7,ffc0e700 <IMFS_get_token+0xbc>
ffc0e6f4: 2f 9d 00 00 cmpwi cr7,r29,0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0e6f8: 7f 83 e3 78 mr r3,r28
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e6fc: 40 9e 00 8c bne- cr7,ffc0e788 <IMFS_get_token+0x144>
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e700: 93 9a 00 00 stw r28,0(r26) ffc0e704: 4b ff ff b0 b ffc0e6b4 <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0e708: 7d 3e e2 14 add r9,r30,r28 ffc0e70c: 88 09 ff ff lbz r0,-1(r9) ffc0e710: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e714: 41 9e 00 0c beq- cr7,ffc0e720 <IMFS_get_token+0xdc> <== NEVER TAKEN
token[i] = '\0';
ffc0e718: 38 00 00 00 li r0,0 ffc0e71c: 7c 1e e1 ae stbx r0,r30,r28
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e720: 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 )
ffc0e724: 3c 80 ff c2 lis r4,-62 ffc0e728: 7f c3 f3 78 mr r3,r30 ffc0e72c: 38 84 a1 d4 addi r4,r4,-24108 ffc0e730: 48 00 5c f9 bl ffc14428 <strcmp> ffc0e734: 2f 83 00 00 cmpwi cr7,r3,0
type = IMFS_UP_DIR;
ffc0e738: 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 )
ffc0e73c: 41 be ff 78 beq- cr7,ffc0e6b4 <IMFS_get_token+0x70>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0e740: 3c 80 ff c2 lis r4,-62 ffc0e744: 7f c3 f3 78 mr r3,r30 ffc0e748: 38 84 a1 d0 addi r4,r4,-24112 ffc0e74c: 48 00 5c dd bl ffc14428 <strcmp>
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e750: 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 )
ffc0e754: 30 63 ff ff addic r3,r3,-1 ffc0e758: 7c 63 19 10 subfe r3,r3,r3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e75c: 83 41 00 08 lwz r26,8(r1) ffc0e760: 7c 08 03 a6 mtlr r0 ffc0e764: 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 )
ffc0e768: 54 63 00 3c rlwinm r3,r3,0,0,30
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e76c: 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 )
ffc0e770: 38 63 00 03 addi r3,r3,3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e774: 83 a1 00 14 lwz r29,20(r1) ffc0e778: 83 c1 00 18 lwz r30,24(r1) ffc0e77c: 83 e1 00 1c lwz r31,28(r1) ffc0e780: 38 21 00 20 addi r1,r1,32 ffc0e784: 4e 80 00 20 blr
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
ffc0e788: 3b 80 00 01 li r28,1
type = IMFS_CURRENT_DIR;
ffc0e78c: 38 60 00 01 li r3,1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e790: 93 9a 00 00 stw r28,0(r26) ffc0e794: 4b ff ff 20 b ffc0e6b4 <IMFS_get_token+0x70>
ffc03ec4 <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
)
{
ffc03ec4: 94 21 ff e0 stwu r1,-32(r1) ffc03ec8: 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,
ffc03ecc: 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
)
{
ffc03ed0: 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,
ffc03ed4: 80 09 27 10 lwz r0,10000(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
)
{
ffc03ed8: 93 41 00 08 stw r26,8(r1) ffc03edc: 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) {
ffc03ee0: 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
)
{
ffc03ee4: 93 81 00 10 stw r28,16(r1) ffc03ee8: 7c dc 33 78 mr r28,r6 ffc03eec: 93 a1 00 14 stw r29,20(r1) ffc03ef0: 7c 9d 23 78 mr r29,r4 ffc03ef4: 93 c1 00 18 stw r30,24(r1) ffc03ef8: 7c be 2b 78 mr r30,r5 ffc03efc: 93 e1 00 1c stw r31,28(r1) ffc03f00: 7c 7f 1b 78 mr r31,r3 ffc03f04: 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) {
ffc03f08: 41 9e 00 30 beq- cr7,ffc03f38 <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc03f0c: 2f 80 00 0f cmpwi cr7,r0,15
ffc03f10: 40 9d 00 24 ble- cr7,ffc03f34 <IMFS_initialize_support+0x70>
ffc03f14: 39 60 00 05 li r11,5 ffc03f18: 7d 69 03 a6 mtctr r11 ffc03f1c: 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) {
ffc03f20: 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) {
ffc03f24: 55 29 08 3c rlwinm r9,r9,1,0,30
if (bit_mask == requested_bytes_per_block) {
ffc03f28: 41 9e 00 10 beq- cr7,ffc03f38 <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc03f2c: 41 9c 00 08 blt- cr7,ffc03f34 <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) {
ffc03f30: 42 00 ff f0 bdnz+ ffc03f20 <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);
ffc03f34: 38 00 00 80 li r0,128
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
ffc03f38: 3d 20 00 00 lis r9,0 ffc03f3c: 90 09 27 c8 stw r0,10184(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();
ffc03f40: 48 00 9b 39 bl ffc0da78 <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;
ffc03f44: 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();
ffc03f48: 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;
ffc03f4c: 38 84 a1 78 addi r4,r4,-24200 ffc03f50: 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;
ffc03f54: 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();
ffc03f58: 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;
ffc03f5c: 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;
ffc03f60: 93 bf 00 28 stw r29,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc03f64: 48 01 00 61 bl ffc13fc4 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc03f68: 38 60 00 01 li r3,1 ffc03f6c: 38 80 00 14 li r4,20 ffc03f70: 48 00 08 dd bl ffc0484c <calloc>
if ( !fs_info ) {
ffc03f74: 7c 69 1b 79 mr. r9,r3
ffc03f78: 41 82 00 60 beq- ffc03fd8 <IMFS_initialize_support+0x114>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f7c: 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;
ffc03f80: 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;
ffc03f84: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f88: 81 4b 28 cc lwz r10,10444(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;
ffc03f8c: 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;
ffc03f90: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03f94: 39 0a 00 01 addi r8,r10,1 ffc03f98: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
ffc03f9c: 93 c9 00 08 stw r30,8(r9)
fs_info->directory_handlers = directory_handlers;
ffc03fa0: 93 89 00 0c stw r28,12(r9)
fs_info->fifo_handlers = fifo_handlers;
ffc03fa4: 93 49 00 10 stw r26,16(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc03fa8: 91 0b 28 cc stw r8,10444(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;
ffc03fac: 90 1b 00 38 stw r0,56(r27)
return 0;
}
ffc03fb0: 80 01 00 24 lwz r0,36(r1) ffc03fb4: 83 41 00 08 lwz r26,8(r1) ffc03fb8: 7c 08 03 a6 mtlr r0 ffc03fbc: 83 61 00 0c lwz r27,12(r1) ffc03fc0: 83 81 00 10 lwz r28,16(r1) ffc03fc4: 83 a1 00 14 lwz r29,20(r1) ffc03fc8: 83 c1 00 18 lwz r30,24(r1) ffc03fcc: 83 e1 00 1c lwz r31,28(r1) ffc03fd0: 38 21 00 20 addi r1,r1,32 ffc03fd4: 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);
ffc03fd8: 7f 63 db 78 mr r3,r27 ffc03fdc: 48 00 0b 1d bl ffc04af8 <free>
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc03fe0: 48 00 f3 85 bl ffc13364 <__errno> ffc03fe4: 38 00 00 0c li r0,12 ffc03fe8: 90 03 00 00 stw r0,0(r3) ffc03fec: 38 60 ff ff li r3,-1 ffc03ff0: 4b ff ff c0 b ffc03fb0 <IMFS_initialize_support+0xec>
ffc1182c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1182c: 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 )
ffc11830: 3d 20 00 00 lis r9,0
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11834: 7c 08 02 a6 mflr r0 ffc11838: 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 )
ffc1183c: 83 a9 27 c8 lwz r29,10184(r9)
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11840: 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 )
ffc11844: 57 a9 f0 be rlwinm r9,r29,30,2,31 ffc11848: 39 69 00 01 addi r11,r9,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1184c: 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 )
ffc11850: 7d 6b 49 d6 mullw r11,r11,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11854: 93 81 00 18 stw r28,24(r1) ffc11858: 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 )
ffc1185c: 38 0b 00 01 addi r0,r11,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11860: 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 )
ffc11864: 39 60 00 00 li r11,0 ffc11868: 7f 8b 28 00 cmpw cr7,r11,r5
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1186c: 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 )
ffc11870: 7d 20 49 d6 mullw r9,r0,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11874: 93 21 00 0c stw r25,12(r1) ffc11878: 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 )
ffc1187c: 39 29 ff ff addi r9,r9,-1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11880: 93 61 00 14 stw r27,20(r1) ffc11884: 7c 7f 1b 78 mr r31,r3 ffc11888: 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 )
ffc1188c: 7d 29 e9 d6 mullw r9,r9,r29
ffc11890: 40 9d 01 50 ble- cr7,ffc119e0 <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 )
ffc11894: 83 7f 00 50 lwz r27,80(r31) ffc11898: 83 3f 00 54 lwz r25,84(r31) ffc1189c: 7f 9c d8 00 cmpw cr7,r28,r27
ffc118a0: 40 9d 00 c4 ble- cr7,ffc11964 <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;
ffc118a4: 7f b8 fe 70 srawi r24,r29,31 ffc118a8: 7f 05 c3 78 mr r5,r24 ffc118ac: 7f a6 eb 78 mr r6,r29 ffc118b0: 7f 83 e3 78 mr r3,r28 ffc118b4: 7f 44 d3 78 mr r4,r26 ffc118b8: 48 00 5a 79 bl ffc17330 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc118bc: 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;
ffc118c0: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc118c4: 7f 05 c3 78 mr r5,r24 ffc118c8: 7f 24 cb 78 mr r4,r25 ffc118cc: 7f a6 eb 78 mr r6,r29 ffc118d0: 48 00 5a 61 bl ffc17330 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc118d4: 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;
ffc118d8: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc118dc: 41 9c 00 c8 blt- cr7,ffc119a4 <IMFS_memfile_extend+0x178><== NEVER TAKEN
ffc118e0: 7c 9d 23 78 mr r29,r4 ffc118e4: 48 00 00 10 b ffc118f4 <IMFS_memfile_extend+0xc8> ffc118e8: 3b bd 00 01 addi r29,r29,1 ffc118ec: 7f 9e e8 40 cmplw cr7,r30,r29
ffc118f0: 41 9c 00 b4 blt- cr7,ffc119a4 <IMFS_memfile_extend+0x178>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc118f4: 7f a4 eb 78 mr r4,r29 ffc118f8: 7f e3 fb 78 mr r3,r31 ffc118fc: 4b ff fc 2d bl ffc11528 <IMFS_memfile_addblock> ffc11900: 2f 83 00 00 cmpwi cr7,r3,0
ffc11904: 41 9e ff e4 beq+ cr7,ffc118e8 <IMFS_memfile_extend+0xbc>
ffc11908: 48 00 00 14 b ffc1191c <IMFS_memfile_extend+0xf0>
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc1190c: 7f a4 eb 78 mr r4,r29 ffc11910: 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-- ) {
ffc11914: 3b bd ff ff addi r29,r29,-1
IMFS_memfile_remove_block( the_jnode, block );
ffc11918: 4b ff fe d9 bl ffc117f0 <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-- ) {
ffc1191c: 7f 9b e8 40 cmplw cr7,r27,r29
ffc11920: 40 9d ff ec ble+ cr7,ffc1190c <IMFS_memfile_extend+0xe0>
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11924: 48 00 1a 41 bl ffc13364 <__errno> ffc11928: 38 00 00 1c li r0,28 ffc1192c: 90 03 00 00 stw r0,0(r3) ffc11930: 38 60 ff ff li r3,-1
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11934: 80 01 00 2c lwz r0,44(r1) ffc11938: 83 01 00 08 lwz r24,8(r1) ffc1193c: 7c 08 03 a6 mtlr r0 ffc11940: 83 21 00 0c lwz r25,12(r1) ffc11944: 83 41 00 10 lwz r26,16(r1) ffc11948: 83 61 00 14 lwz r27,20(r1) ffc1194c: 83 81 00 18 lwz r28,24(r1) ffc11950: 83 a1 00 1c lwz r29,28(r1) ffc11954: 83 c1 00 20 lwz r30,32(r1) ffc11958: 83 e1 00 24 lwz r31,36(r1) ffc1195c: 38 21 00 28 addi r1,r1,40 ffc11960: 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 )
ffc11964: 40 9e 00 0c bne- cr7,ffc11970 <IMFS_memfile_extend+0x144><== NEVER TAKEN
ffc11968: 7f 9a c8 40 cmplw cr7,r26,r25
ffc1196c: 41 9d ff 38 bgt+ cr7,ffc118a4 <IMFS_memfile_extend+0x78> /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11970: 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;
ffc11974: 38 60 00 00 li r3,0
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11978: 83 01 00 08 lwz r24,8(r1) ffc1197c: 7c 08 03 a6 mtlr r0 ffc11980: 83 21 00 0c lwz r25,12(r1) ffc11984: 83 41 00 10 lwz r26,16(r1) ffc11988: 83 61 00 14 lwz r27,20(r1) ffc1198c: 83 81 00 18 lwz r28,24(r1) ffc11990: 83 a1 00 1c lwz r29,28(r1) ffc11994: 83 c1 00 20 lwz r30,32(r1) ffc11998: 83 e1 00 24 lwz r31,36(r1) ffc1199c: 38 21 00 28 addi r1,r1,40 ffc119a0: 4e 80 00 20 blr
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc119a4: 93 9f 00 50 stw r28,80(r31)
return 0;
ffc119a8: 38 60 00 00 li r3,0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc119ac: 93 5f 00 54 stw r26,84(r31)
return 0; }
ffc119b0: 80 01 00 2c lwz r0,44(r1) ffc119b4: 83 01 00 08 lwz r24,8(r1) ffc119b8: 7c 08 03 a6 mtlr r0 ffc119bc: 83 21 00 0c lwz r25,12(r1) ffc119c0: 83 41 00 10 lwz r26,16(r1) ffc119c4: 83 61 00 14 lwz r27,20(r1) ffc119c8: 83 81 00 18 lwz r28,24(r1) ffc119cc: 83 a1 00 1c lwz r29,28(r1) ffc119d0: 83 c1 00 20 lwz r30,32(r1) ffc119d4: 83 e1 00 24 lwz r31,36(r1) ffc119d8: 38 21 00 28 addi r1,r1,40 ffc119dc: 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 )
ffc119e0: 40 9e 00 0c bne- cr7,ffc119ec <IMFS_memfile_extend+0x1c0><== NEVER TAKEN
ffc119e4: 7f 89 30 40 cmplw cr7,r9,r6
ffc119e8: 41 9d fe ac bgt+ cr7,ffc11894 <IMFS_memfile_extend+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc119ec: 48 00 19 79 bl ffc13364 <__errno> ffc119f0: 38 00 00 16 li r0,22 ffc119f4: 90 03 00 00 stw r0,0(r3) ffc119f8: 38 60 ff ff li r3,-1 ffc119fc: 4b ff ff 38 b ffc11934 <IMFS_memfile_extend+0x108>
ffc10fe4 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10fe4: 94 21 ff d8 stwu r1,-40(r1) ffc10fe8: 7c 08 02 a6 mflr r0
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc10fec: 3d 20 00 00 lis r9,0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10ff0: 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 ) {
ffc10ff4: 80 09 27 c8 lwz r0,10184(r9)
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc10ff8: 93 e1 00 24 stw r31,36(r1) ffc10ffc: 7c 7f 1b 78 mr r31,r3
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc11000: 54 09 f0 be rlwinm r9,r0,30,2,31 ffc11004: 38 09 ff ff addi r0,r9,-1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc11008: 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 ) {
ffc1100c: 7f 84 00 40 cmplw cr7,r4,r0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc11010: 93 81 00 18 stw r28,24(r1) ffc11014: 93 a1 00 1c stw r29,28(r1) ffc11018: 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 ) {
ffc1101c: 41 9d 00 48 bgt- cr7,ffc11064 <IMFS_memfile_get_block_pointer+0x80>
p = info->indirect;
if ( malloc_it ) {
ffc11020: 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;
ffc11024: 80 03 00 58 lwz r0,88(r3)
if ( malloc_it ) {
ffc11028: 41 9e 00 b8 beq- cr7,ffc110e0 <IMFS_memfile_get_block_pointer+0xfc>
if ( !p ) {
ffc1102c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11030: 41 9e 01 70 beq- cr7,ffc111a0 <IMFS_memfile_get_block_pointer+0x1bc>
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
ffc11034: 54 84 10 3a rlwinm r4,r4,2,0,29
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11038: 83 61 00 14 lwz r27,20(r1)
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
ffc1103c: 7f c0 22 14 add r30,r0,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11040: 80 01 00 2c lwz r0,44(r1) ffc11044: 7f c3 f3 78 mr r3,r30 ffc11048: 83 81 00 18 lwz r28,24(r1) ffc1104c: 7c 08 03 a6 mtlr r0 ffc11050: 83 a1 00 1c lwz r29,28(r1) ffc11054: 83 c1 00 20 lwz r30,32(r1) ffc11058: 83 e1 00 24 lwz r31,36(r1) ffc1105c: 38 21 00 28 addi r1,r1,40 ffc11060: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc11064: 3b 89 00 01 addi r28,r9,1 ffc11068: 7f 9c 49 d6 mullw r28,r28,r9 ffc1106c: 38 1c ff ff addi r0,r28,-1 ffc11070: 7f 84 00 40 cmplw cr7,r4,r0
ffc11074: 41 9d 00 7c bgt- cr7,ffc110f0 <IMFS_memfile_get_block_pointer+0x10c>
my_block -= FIRST_DOUBLY_INDIRECT;
ffc11078: 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;
ffc1107c: 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;
ffc11080: 7f a4 4b 96 divwu r29,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11084: 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;
ffc11088: 7d 3d 49 d6 mullw r9,r29,r9 ffc1108c: 7f 89 20 50 subf r28,r9,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11090: 41 9e 00 e8 beq- cr7,ffc11178 <IMFS_memfile_get_block_pointer+0x194>
if ( !p ) {
ffc11094: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11098: 41 9e 01 28 beq- cr7,ffc111c0 <IMFS_memfile_get_block_pointer+0x1dc>
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc1109c: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc110a0: 7c 6b e8 2e lwzx r3,r11,r29 ffc110a4: 7f ab ea 14 add r29,r11,r29
if ( !p1 ) {
ffc110a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc110ac: 41 9e 01 2c beq- cr7,ffc111d8 <IMFS_memfile_get_block_pointer+0x1f4>
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
ffc110b0: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc110b4: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc110b8: 80 01 00 2c lwz r0,44(r1) ffc110bc: 7f c3 f3 78 mr r3,r30 ffc110c0: 83 61 00 14 lwz r27,20(r1) ffc110c4: 7c 08 03 a6 mtlr r0 ffc110c8: 83 81 00 18 lwz r28,24(r1) ffc110cc: 83 a1 00 1c lwz r29,28(r1) ffc110d0: 83 c1 00 20 lwz r30,32(r1) ffc110d4: 83 e1 00 24 lwz r31,36(r1) ffc110d8: 38 21 00 28 addi r1,r1,40 ffc110dc: 4e 80 00 20 blr
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc110e0: 2f 80 00 00 cmpwi cr7,r0,0
return 0;
ffc110e4: 3b c0 00 00 li r30,0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc110e8: 40 9e ff 4c bne+ cr7,ffc11034 <IMFS_memfile_get_block_pointer+0x50><== ALWAYS TAKEN
ffc110ec: 4b ff ff cc b ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc110f0: 39 7c 00 01 addi r11,r28,1 ffc110f4: 7d 6b 49 d6 mullw r11,r11,r9
}
/*
* This means the requested block number is out of range.
*/
return 0;
ffc110f8: 3b c0 00 00 li r30,0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc110fc: 38 0b ff ff addi r0,r11,-1 ffc11100: 7f 84 00 40 cmplw cr7,r4,r0
ffc11104: 41 bd ff b4 bgt- cr7,ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
ffc11108: 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;
ffc1110c: 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;
ffc11110: 7d 64 4b 96 divwu r11,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc11114: 7f ab 4b 96 divwu r29,r11,r9
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc11118: 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;
ffc1111c: 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;
ffc11120: 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;
ffc11124: 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;
ffc11128: 7f 69 58 50 subf r27,r9,r11
p = info->triply_indirect;
if ( malloc_it ) {
ffc1112c: 41 9e 00 c4 beq- cr7,ffc111f0 <IMFS_memfile_get_block_pointer+0x20c>
if ( !p ) {
ffc11130: 2f 8a 00 00 cmpwi cr7,r10,0
ffc11134: 41 9e 01 00 beq- cr7,ffc11234 <IMFS_memfile_get_block_pointer+0x250>
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc11138: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc1113c: 7d 2a e8 2e lwzx r9,r10,r29 ffc11140: 7f aa ea 14 add r29,r10,r29
if ( !p1 ) {
ffc11144: 2f 89 00 00 cmpwi cr7,r9,0
ffc11148: 41 9e 00 d4 beq- cr7,ffc1121c <IMFS_memfile_get_block_pointer+0x238>
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc1114c: 57 7b 10 3a rlwinm r27,r27,2,0,29 ffc11150: 7c 69 d8 2e lwzx r3,r9,r27 ffc11154: 7f 69 da 14 add r27,r9,r27
if ( !p2 ) {
ffc11158: 2f 83 00 00 cmpwi cr7,r3,0
ffc1115c: 40 9e ff 54 bne+ cr7,ffc110b0 <IMFS_memfile_get_block_pointer+0xcc>
p2 = memfile_alloc_block();
ffc11160: 4b ff fe 41 bl ffc10fa0 <memfile_alloc_block>
if ( !p2 )
return 0;
ffc11164: 3b c0 00 00 li r30,0
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
ffc11168: 2c 03 00 00 cmpwi r3,0
ffc1116c: 41 a2 ff 4c beq- ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
ffc11170: 90 7b 00 00 stw r3,0(r27) ffc11174: 4b ff ff 3c b ffc110b0 <IMFS_memfile_get_block_pointer+0xcc>
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11178: 2f 8b 00 00 cmpwi cr7,r11,0
return 0;
ffc1117c: 3b c0 00 00 li r30,0
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11180: 41 9e ff 38 beq+ cr7,ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p = (block_p *)p[ doubly ];
ffc11184: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc11188: 7c 0b e8 2e lwzx r0,r11,r29
if ( !p )
ffc1118c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11190: 41 be ff 28 beq- cr7,ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
ffc11194: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc11198: 7f c0 f2 14 add r30,r0,r30 ffc1119c: 4b ff ff 1c b ffc110b8 <IMFS_memfile_get_block_pointer+0xd4>
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc111a0: 90 81 00 08 stw r4,8(r1) ffc111a4: 4b ff fd fd bl ffc10fa0 <memfile_alloc_block>
if ( !p )
ffc111a8: 7c 60 1b 79 mr. r0,r3
return 0;
ffc111ac: 3b c0 00 00 li r30,0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc111b0: 80 81 00 08 lwz r4,8(r1)
ffc111b4: 41 a2 ff 04 beq- ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->indirect = p;
ffc111b8: 90 1f 00 58 stw r0,88(r31) ffc111bc: 4b ff fe 78 b ffc11034 <IMFS_memfile_get_block_pointer+0x50>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc111c0: 4b ff fd e1 bl ffc10fa0 <memfile_alloc_block>
if ( !p )
return 0;
ffc111c4: 3b c0 00 00 li r30,0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc111c8: 7c 6b 1b 79 mr. r11,r3
ffc111cc: 41 a2 fe ec beq- ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->doubly_indirect = p;
ffc111d0: 91 7f 00 5c stw r11,92(r31) ffc111d4: 4b ff fe c8 b ffc1109c <IMFS_memfile_get_block_pointer+0xb8>
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc111d8: 4b ff fd c9 bl ffc10fa0 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc111dc: 3b c0 00 00 li r30,0
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc111e0: 2c 03 00 00 cmpwi r3,0
ffc111e4: 41 a2 fe d4 beq- ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p[ doubly ] = (block_p) p1;
ffc111e8: 90 7d 00 00 stw r3,0(r29) ffc111ec: 4b ff fe c4 b ffc110b0 <IMFS_memfile_get_block_pointer+0xcc>
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc111f0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc111f4: 41 9e fe c4 beq+ cr7,ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p1 = (block_p *) p[ triply ];
ffc111f8: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc111fc: 7d 2a e8 2e lwzx r9,r10,r29
if ( !p1 )
ffc11200: 2f 89 00 00 cmpwi cr7,r9,0
ffc11204: 41 9e fe b4 beq+ cr7,ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p2 = (block_p *)p1[ doubly ];
ffc11208: 57 7b 10 3a rlwinm r27,r27,2,0,29 ffc1120c: 7c 09 d8 2e lwzx r0,r9,r27
if ( !p2 )
ffc11210: 2f 80 00 00 cmpwi cr7,r0,0
ffc11214: 40 9e ff 80 bne+ cr7,ffc11194 <IMFS_memfile_get_block_pointer+0x1b0><== ALWAYS TAKEN
ffc11218: 4b ff fe a0 b ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc1121c: 4b ff fd 85 bl ffc10fa0 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc11220: 3b c0 00 00 li r30,0
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc11224: 7c 69 1b 79 mr. r9,r3
ffc11228: 41 a2 fe 90 beq- ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
ffc1122c: 91 3d 00 00 stw r9,0(r29) ffc11230: 4b ff ff 1c b ffc1114c <IMFS_memfile_get_block_pointer+0x168>
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11234: 4b ff fd 6d bl ffc10fa0 <memfile_alloc_block>
if ( !p )
ffc11238: 7c 6a 1b 79 mr. r10,r3
ffc1123c: 41 a2 fe 7c beq- ffc110b8 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->triply_indirect = p;
ffc11240: 91 5f 00 60 stw r10,96(r31) ffc11244: 4b ff fe f4 b ffc11138 <IMFS_memfile_get_block_pointer+0x154>
ffc11248 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11248: 94 21 ff c0 stwu r1,-64(r1) ffc1124c: 7c 08 02 a6 mflr r0 ffc11250: 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) {
ffc11254: 80 03 00 4c lwz r0,76(r3)
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11258: 93 81 00 30 stw r28,48(r1) ffc1125c: 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) {
ffc11260: 2f 80 00 06 cmpwi cr7,r0,6
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11264: 93 a1 00 34 stw r29,52(r1) ffc11268: 7c 7d 1b 78 mr r29,r3 ffc1126c: 93 c1 00 38 stw r30,56(r1) ffc11270: 7c be 2b 78 mr r30,r5 ffc11274: 93 e1 00 3c stw r31,60(r1) ffc11278: 7c df 33 78 mr r31,r6 ffc1127c: 92 e1 00 1c stw r23,28(r1) ffc11280: 93 01 00 20 stw r24,32(r1) ffc11284: 93 21 00 24 stw r25,36(r1) ffc11288: 93 41 00 28 stw r26,40(r1) ffc1128c: 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) {
ffc11290: 41 9e 01 d0 beq- cr7,ffc11460 <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 )
ffc11294: 80 03 00 50 lwz r0,80(r3) ffc11298: 39 20 00 00 li r9,0 ffc1129c: 83 43 00 54 lwz r26,84(r3) ffc112a0: 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;
ffc112a4: 7c c0 33 78 mr r0,r6 ffc112a8: 7d 28 32 14 add r9,r8,r6
if ( last_byte > the_jnode->info.file.size )
ffc112ac: 40 9d 01 28 ble- cr7,ffc113d4 <IMFS_memfile_read+0x18c> <== ALWAYS TAKEN
my_length = the_jnode->info.file.size - start;
ffc112b0: 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;
ffc112b4: 3f 20 00 00 lis r25,0 ffc112b8: 83 79 27 c8 lwz r27,10184(r25) ffc112bc: 7f c3 f3 78 mr r3,r30 ffc112c0: 7f e4 fb 78 mr r4,r31 ffc112c4: 7f 78 fe 70 srawi r24,r27,31 ffc112c8: 7f 05 c3 78 mr r5,r24 ffc112cc: 7f 66 db 78 mr r6,r27 ffc112d0: 48 00 64 79 bl ffc17748 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc112d4: 7f c3 f3 78 mr r3,r30
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc112d8: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc112dc: 7f 05 c3 78 mr r5,r24 ffc112e0: 7f e4 fb 78 mr r4,r31 ffc112e4: 7f 66 db 78 mr r6,r27 ffc112e8: 48 00 60 49 bl ffc17330 <__divdi3>
if ( start_offset ) {
ffc112ec: 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;
ffc112f0: 7c 9e 23 78 mr r30,r4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
ffc112f4: 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;
ffc112f8: 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 ) {
ffc112fc: 41 9e 00 50 beq- cr7,ffc1134c <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 );
ffc11300: 7f a3 eb 78 mr r3,r29 ffc11304: 38 a0 00 00 li r5,0 ffc11308: 4b ff fc dd bl ffc10fe4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc1130c: 7c 69 1b 79 mr. r9,r3
return copied;
ffc11310: 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 )
ffc11314: 41 82 00 8c beq- ffc113a0 <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;
ffc11318: 7f 77 d8 50 subf r27,r23,r27 ffc1131c: 7f 9a d8 40 cmplw cr7,r26,r27 ffc11320: 7f 5f d3 78 mr r31,r26
ffc11324: 41 9d 01 cc bgt- cr7,ffc114f0 <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 );
ffc11328: 80 89 00 00 lwz r4,0(r9) ffc1132c: 7f 83 e3 78 mr r3,r28 ffc11330: 7f e5 fb 78 mr r5,r31 ffc11334: 7c 84 ba 14 add r4,r4,r23 ffc11338: 48 00 2c 8d bl ffc13fc4 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc1133c: 83 79 27 c8 lwz r27,10184(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;
ffc11340: 7f 1c fa 14 add r24,r28,r31
block++;
ffc11344: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc11348: 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 ) {
ffc1134c: 7f 9a d8 40 cmplw cr7,r26,r27
ffc11350: 40 bc 00 20 bge+ cr7,ffc11370 <IMFS_memfile_read+0x128>
ffc11354: 48 00 00 8c b ffc113e0 <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 );
ffc11358: 80 89 00 00 lwz r4,0(r9)
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
ffc1135c: 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 );
ffc11360: 48 00 2c 65 bl ffc13fc4 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11364: 80 19 27 c8 lwz r0,10184(r25) ffc11368: 7f 80 d0 40 cmplw cr7,r0,r26
ffc1136c: 41 9d 00 74 bgt- cr7,ffc113e0 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11370: 7f c4 f3 78 mr r4,r30 ffc11374: 38 a0 00 00 li r5,0 ffc11378: 7f a3 eb 78 mr r3,r29 ffc1137c: 4b ff fc 69 bl ffc10fe4 <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;
ffc11380: 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 )
ffc11384: 7c 69 1b 79 mr. r9,r3
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11388: 7f 65 db 78 mr r5,r27 ffc1138c: 7f 03 c3 78 mr r3,r24
dest += to_copy;
block++;
ffc11390: 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;
ffc11394: 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 )
ffc11398: 40 82 ff c0 bne+ ffc11358 <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;
ffc1139c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc113a0: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc113a4: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc113a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc113ac: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc113b0: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc113b4: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc113b8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc113bc: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc113c0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc113c4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc113c8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc113cc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc113d0: 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 )
ffc113d4: 41 9e 01 0c beq- cr7,ffc114e0 <IMFS_memfile_read+0x298> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc113d8: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc113dc: 4b ff fe d8 b ffc112b4 <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 ) {
ffc113e0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc113e4: 41 9e 00 30 beq- cr7,ffc11414 <IMFS_memfile_read+0x1cc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc113e8: 7f a3 eb 78 mr r3,r29 ffc113ec: 7f c4 f3 78 mr r4,r30 ffc113f0: 38 a0 00 00 li r5,0 ffc113f4: 4b ff fb f1 bl ffc10fe4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc113f8: 2c 03 00 00 cmpwi r3,0
ffc113fc: 41 a2 ff a0 beq- ffc1139c <IMFS_memfile_read+0x154> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc11400: 80 83 00 00 lwz r4,0(r3) ffc11404: 7f 45 d3 78 mr r5,r26 ffc11408: 7f 03 c3 78 mr r3,r24 ffc1140c: 48 00 2b b9 bl ffc13fc4 <memcpy>
copied += my_length;
ffc11410: 7f ff d2 14 add r31,r31,r26
}
IMFS_update_atime( the_jnode );
ffc11414: 38 61 00 08 addi r3,r1,8 ffc11418: 38 80 00 00 li r4,0 ffc1141c: 4b ff 37 a5 bl ffc04bc0 <gettimeofday> ffc11420: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc11424: 7f e3 fb 78 mr r3,r31
}
ffc11428: 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 );
ffc1142c: 90 1d 00 40 stw r0,64(r29)
return copied;
}
ffc11430: 80 01 00 44 lwz r0,68(r1) ffc11434: 83 01 00 20 lwz r24,32(r1) ffc11438: 7c 08 03 a6 mtlr r0 ffc1143c: 83 21 00 24 lwz r25,36(r1) ffc11440: 83 41 00 28 lwz r26,40(r1) ffc11444: 83 61 00 2c lwz r27,44(r1) ffc11448: 83 81 00 30 lwz r28,48(r1) ffc1144c: 83 a1 00 34 lwz r29,52(r1) ffc11450: 83 c1 00 38 lwz r30,56(r1) ffc11454: 83 e1 00 3c lwz r31,60(r1) ffc11458: 38 21 00 40 addi r1,r1,64 ffc1145c: 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))
ffc11460: 81 23 00 50 lwz r9,80(r3) ffc11464: 38 00 00 00 li r0,0 ffc11468: 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;
ffc1146c: 80 83 00 58 lwz r4,88(r3)
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11470: 7d 9f 50 10 subfc r12,r31,r10 ffc11474: 7d 7e 49 10 subfe r11,r30,r9 ffc11478: 7f 80 58 00 cmpw cr7,r0,r11
ffc1147c: 40 9d 00 7c ble- cr7,ffc114f8 <IMFS_memfile_read+0x2b0> <== ALWAYS TAKEN
my_length = the_jnode->info.linearfile.size - start;
ffc11480: 7f 5f 50 50 subf r26,r31,r10
memcpy(dest, &file_ptr[start], my_length);
ffc11484: 7c 84 fa 14 add r4,r4,r31 ffc11488: 7f 45 d3 78 mr r5,r26 ffc1148c: 7f 83 e3 78 mr r3,r28 ffc11490: 48 00 2b 35 bl ffc13fc4 <memcpy>
IMFS_update_atime( the_jnode );
ffc11494: 38 61 00 08 addi r3,r1,8 ffc11498: 38 80 00 00 li r4,0 ffc1149c: 4b ff 37 25 bl ffc04bc0 <gettimeofday> ffc114a0: 80 01 00 08 lwz r0,8(r1)
return my_length;
ffc114a4: 7f 43 d3 78 mr r3,r26
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc114a8: 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 );
ffc114ac: 90 1d 00 40 stw r0,64(r29)
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc114b0: 80 01 00 44 lwz r0,68(r1) ffc114b4: 83 01 00 20 lwz r24,32(r1) ffc114b8: 7c 08 03 a6 mtlr r0 ffc114bc: 83 21 00 24 lwz r25,36(r1) ffc114c0: 83 41 00 28 lwz r26,40(r1) ffc114c4: 83 61 00 2c lwz r27,44(r1) ffc114c8: 83 81 00 30 lwz r28,48(r1) ffc114cc: 83 a1 00 34 lwz r29,52(r1) ffc114d0: 83 c1 00 38 lwz r30,56(r1) ffc114d4: 83 e1 00 3c lwz r31,60(r1) ffc114d8: 38 21 00 40 addi r1,r1,64 ffc114dc: 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 )
ffc114e0: 7f 89 d0 40 cmplw cr7,r9,r26
ffc114e4: 41 bd fd cc bgt- cr7,ffc112b0 <IMFS_memfile_read+0x68>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc114e8: 7d 1a 43 78 mr r26,r8 ffc114ec: 4b ff fd c8 b ffc112b4 <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;
ffc114f0: 7f 7f db 78 mr r31,r27 ffc114f4: 4b ff fe 34 b ffc11328 <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))
ffc114f8: 40 9e 00 0c bne- cr7,ffc11504 <IMFS_memfile_read+0x2bc> <== NEVER TAKEN
ffc114fc: 7f 88 60 40 cmplw cr7,r8,r12
ffc11500: 41 9d ff 80 bgt+ cr7,ffc11480 <IMFS_memfile_read+0x238> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11504: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc11508: 4b ff ff 7c b ffc11484 <IMFS_memfile_read+0x23c> <== NOT EXECUTED
ffc11644 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc11644: 94 21 ff d8 stwu r1,-40(r1) ffc11648: 7c 08 02 a6 mflr r0 ffc1164c: 93 41 00 10 stw r26,16(r1) ffc11650: 7c 7a 1b 78 mr r26,r3 ffc11654: 93 a1 00 1c stw r29,28(r1) ffc11658: 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;
ffc1165c: 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
)
{
ffc11660: 90 01 00 2c stw r0,44(r1) ffc11664: 93 21 00 0c stw r25,12(r1) ffc11668: 93 61 00 14 stw r27,20(r1) ffc1166c: 93 81 00 18 stw r28,24(r1) ffc11670: 93 e1 00 24 stw r31,36(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11674: 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;
ffc11678: 83 be 27 c8 lwz r29,10184(r30)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc1167c: 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;
ffc11680: 57 bd f0 be rlwinm r29,r29,30,2,31
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11684: 41 9e 00 10 beq- cr7,ffc11694 <IMFS_memfile_remove+0x50>
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc11688: 38 63 00 58 addi r3,r3,88 ffc1168c: 7f a4 eb 78 mr r4,r29 ffc11690: 4b ff ff 25 bl ffc115b4 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc11694: 81 3a 00 5c lwz r9,92(r26) ffc11698: 2f 89 00 00 cmpwi cr7,r9,0
ffc1169c: 41 9e 00 68 beq- cr7,ffc11704 <IMFS_memfile_remove+0xc0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc116a0: 80 1e 27 c8 lwz r0,10184(r30) ffc116a4: 54 0b f0 bf rlwinm. r11,r0,30,2,31
ffc116a8: 41 82 00 50 beq- ffc116f8 <IMFS_memfile_remove+0xb4> <== NEVER TAKEN
ffc116ac: 3f 80 00 00 lis r28,0 ffc116b0: 38 60 00 00 li r3,0 ffc116b4: 3b e0 00 00 li r31,0 ffc116b8: 3b 9c 27 c8 addi r28,r28,10184 ffc116bc: 48 00 00 08 b ffc116c4 <IMFS_memfile_remove+0x80> ffc116c0: 81 3a 00 5c lwz r9,92(r26)
if ( info->doubly_indirect[i] ) {
ffc116c4: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc116c8: 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++ ) {
ffc116cc: 3b ff 00 01 addi r31,r31,1
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
ffc116d0: 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] ) {
ffc116d4: 2f 80 00 00 cmpwi cr7,r0,0
memfile_free_blocks_in_table(
ffc116d8: 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] ) {
ffc116dc: 41 9e 00 08 beq- cr7,ffc116e4 <IMFS_memfile_remove+0xa0><== NEVER TAKEN
memfile_free_blocks_in_table(
ffc116e0: 4b ff fe d5 bl ffc115b4 <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++ ) {
ffc116e4: 80 1c 00 00 lwz r0,0(r28) ffc116e8: 7f e3 fb 78 mr r3,r31 ffc116ec: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc116f0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc116f4: 41 9d ff cc bgt+ cr7,ffc116c0 <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 );
ffc116f8: 38 7a 00 5c addi r3,r26,92 ffc116fc: 7f a4 eb 78 mr r4,r29 ffc11700: 4b ff fe b5 bl ffc115b4 <memfile_free_blocks_in_table>
}
if ( info->triply_indirect ) {
ffc11704: 80 7a 00 60 lwz r3,96(r26) ffc11708: 2f 83 00 00 cmpwi cr7,r3,0
ffc1170c: 41 9e 00 b4 beq- cr7,ffc117c0 <IMFS_memfile_remove+0x17c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11710: 80 1e 27 c8 lwz r0,10184(r30) ffc11714: 54 00 f0 bf rlwinm. r0,r0,30,2,31
ffc11718: 41 82 00 9c beq- ffc117b4 <IMFS_memfile_remove+0x170> <== NEVER TAKEN
p = (block_p *) info->triply_indirect[i];
ffc1171c: 83 c3 00 00 lwz r30,0(r3)
if ( !p ) /* ensure we have a valid pointer */
ffc11720: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11724: 41 9e 00 90 beq- cr7,ffc117b4 <IMFS_memfile_remove+0x170><== NEVER TAKEN
ffc11728: 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];
ffc1172c: 3b 20 00 00 li r25,0
if ( !p ) /* ensure we have a valid pointer */
ffc11730: 3b 60 00 00 li r27,0 ffc11734: 3b 9c 27 c8 addi r28,r28,10184
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc11738: 2f 80 00 00 cmpwi cr7,r0,0
ffc1173c: 41 9e 00 44 beq- cr7,ffc11780 <IMFS_memfile_remove+0x13c><== NEVER TAKEN
ffc11740: 38 60 00 00 li r3,0 ffc11744: 3b e0 00 00 li r31,0
if ( p[j] ) {
ffc11748: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc1174c: 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++ ) {
ffc11750: 3b ff 00 01 addi r31,r31,1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11754: 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] ) {
ffc11758: 2f 80 00 00 cmpwi cr7,r0,0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc1175c: 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] ) {
ffc11760: 41 9e 00 08 beq- cr7,ffc11768 <IMFS_memfile_remove+0x124><== NEVER TAKEN
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11764: 4b ff fe 51 bl ffc115b4 <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++ ) {
ffc11768: 80 1c 00 00 lwz r0,0(r28) ffc1176c: 7f e3 fb 78 mr r3,r31 ffc11770: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11774: 7f 9f 00 40 cmplw cr7,r31,r0
ffc11778: 41 9c ff d0 blt+ cr7,ffc11748 <IMFS_memfile_remove+0x104>
ffc1177c: 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(
ffc11780: 7c 63 ca 14 add r3,r3,r25 ffc11784: 7f a4 eb 78 mr r4,r29 ffc11788: 4b ff fe 2d bl ffc115b4 <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++ ) {
ffc1178c: 80 1c 00 00 lwz r0,0(r28) ffc11790: 3b 7b 00 01 addi r27,r27,1 ffc11794: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11798: 7f 80 d8 40 cmplw cr7,r0,r27
ffc1179c: 40 9d 00 18 ble- cr7,ffc117b4 <IMFS_memfile_remove+0x170>
p = (block_p *) info->triply_indirect[i];
ffc117a0: 80 7a 00 60 lwz r3,96(r26)
if ( !p ) /* ensure we have a valid pointer */
ffc117a4: 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];
ffc117a8: 7f c3 c8 2e lwzx r30,r3,r25
if ( !p ) /* ensure we have a valid pointer */
ffc117ac: 2f 9e 00 00 cmpwi cr7,r30,0
ffc117b0: 40 9e ff 88 bne+ cr7,ffc11738 <IMFS_memfile_remove+0xf4><== ALWAYS TAKEN
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc117b4: 38 7a 00 60 addi r3,r26,96 ffc117b8: 7f a4 eb 78 mr r4,r29 ffc117bc: 4b ff fd f9 bl ffc115b4 <memfile_free_blocks_in_table>
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc117c0: 80 01 00 2c lwz r0,44(r1) ffc117c4: 38 60 00 00 li r3,0 ffc117c8: 83 21 00 0c lwz r25,12(r1) ffc117cc: 7c 08 03 a6 mtlr r0 ffc117d0: 83 41 00 10 lwz r26,16(r1) ffc117d4: 83 61 00 14 lwz r27,20(r1) ffc117d8: 83 81 00 18 lwz r28,24(r1) ffc117dc: 83 a1 00 1c lwz r29,28(r1) ffc117e0: 83 c1 00 20 lwz r30,32(r1) ffc117e4: 83 e1 00 24 lwz r31,36(r1) ffc117e8: 38 21 00 28 addi r1,r1,40 ffc117ec: 4e 80 00 20 blr
ffc11a00 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11a00: 94 21 ff c0 stwu r1,-64(r1) ffc11a04: 7c 08 02 a6 mflr r0 ffc11a08: 92 e1 00 1c stw r23,28(r1) ffc11a0c: 7c f7 3b 78 mr r23,r7 ffc11a10: 93 81 00 30 stw r28,48(r1) ffc11a14: 7c bc 2b 78 mr r28,r5 ffc11a18: 93 a1 00 34 stw r29,52(r1) ffc11a1c: 7d 1d 43 78 mr r29,r8 ffc11a20: 93 c1 00 38 stw r30,56(r1) ffc11a24: 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;
ffc11a28: 7c c8 32 14 add r6,r8,r6
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11a2c: 93 e1 00 3c stw r31,60(r1) ffc11a30: 7c 7f 1b 78 mr r31,r3 ffc11a34: 90 01 00 44 stw r0,68(r1) ffc11a38: 93 01 00 20 stw r24,32(r1) ffc11a3c: 93 21 00 24 stw r25,36(r1) ffc11a40: 93 41 00 28 stw r26,40(r1) ffc11a44: 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 ) {
ffc11a48: 80 03 00 50 lwz r0,80(r3) ffc11a4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11a50: 41 9c 01 b8 blt- cr7,ffc11c08 <IMFS_memfile_write+0x208><== NEVER TAKEN
ffc11a54: 41 9e 01 a8 beq- cr7,ffc11bfc <IMFS_memfile_write+0x1fc><== ALWAYS TAKEN
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11a58: 3f 40 00 00 lis r26,0 ffc11a5c: 83 7a 27 c8 lwz r27,10184(r26) ffc11a60: 7f 83 e3 78 mr r3,r28 ffc11a64: 7f c4 f3 78 mr r4,r30 ffc11a68: 7f 79 fe 70 srawi r25,r27,31 ffc11a6c: 7f 25 cb 78 mr r5,r25 ffc11a70: 7f 66 db 78 mr r6,r27 ffc11a74: 48 00 5c d5 bl ffc17748 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11a78: 7f 83 e3 78 mr r3,r28
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11a7c: 7c 98 23 78 mr r24,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11a80: 7f 25 cb 78 mr r5,r25 ffc11a84: 7f c4 f3 78 mr r4,r30 ffc11a88: 7f 66 db 78 mr r6,r27 ffc11a8c: 48 00 58 a5 bl ffc17330 <__divdi3>
if ( start_offset ) {
ffc11a90: 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;
ffc11a94: 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;
ffc11a98: 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 ) {
ffc11a9c: 40 9e 00 8c bne- cr7,ffc11b28 <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 ) {
ffc11aa0: 7f 9d d8 40 cmplw cr7,r29,r27
ffc11aa4: 40 bc 00 20 bge+ cr7,ffc11ac4 <IMFS_memfile_write+0xc4>
ffc11aa8: 48 00 00 cc b ffc11b74 <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 );
ffc11aac: 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(
ffc11ab0: 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 );
ffc11ab4: 48 00 25 11 bl ffc13fc4 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11ab8: 80 1a 27 c8 lwz r0,10184(r26) ffc11abc: 7f 80 e8 40 cmplw cr7,r0,r29
ffc11ac0: 41 9d 00 b4 bgt- cr7,ffc11b74 <IMFS_memfile_write+0x174>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11ac4: 7f c4 f3 78 mr r4,r30 ffc11ac8: 38 a0 00 00 li r5,0 ffc11acc: 7f e3 fb 78 mr r3,r31 ffc11ad0: 4b ff f5 15 bl ffc10fe4 <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;
ffc11ad4: 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 )
ffc11ad8: 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 );
ffc11adc: 7e e4 bb 78 mr r4,r23 ffc11ae0: 7f 65 db 78 mr r5,r27
src += to_copy;
ffc11ae4: 7e f7 da 14 add r23,r23,r27
block++;
ffc11ae8: 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 )
ffc11aec: 40 82 ff c0 bne+ ffc11aac <IMFS_memfile_write+0xac> <== ALWAYS TAKEN
ffc11af0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
ffc11af4: 80 01 00 44 lwz r0,68(r1) ffc11af8: 82 e1 00 1c lwz r23,28(r1) ffc11afc: 7c 08 03 a6 mtlr r0 ffc11b00: 83 01 00 20 lwz r24,32(r1) ffc11b04: 83 21 00 24 lwz r25,36(r1) ffc11b08: 83 41 00 28 lwz r26,40(r1) ffc11b0c: 83 61 00 2c lwz r27,44(r1) ffc11b10: 83 81 00 30 lwz r28,48(r1) ffc11b14: 83 a1 00 34 lwz r29,52(r1) ffc11b18: 83 c1 00 38 lwz r30,56(r1) ffc11b1c: 83 e1 00 3c lwz r31,60(r1) ffc11b20: 38 21 00 40 addi r1,r1,64 ffc11b24: 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 );
ffc11b28: 7f e3 fb 78 mr r3,r31 ffc11b2c: 38 a0 00 00 li r5,0 ffc11b30: 4b ff f4 b5 bl ffc10fe4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11b34: 7c 69 1b 79 mr. r9,r3
return copied;
ffc11b38: 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 )
ffc11b3c: 41 a2 ff b8 beq- ffc11af4 <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;
ffc11b40: 7f 98 d8 50 subf r28,r24,r27 ffc11b44: 7f 9c e8 40 cmplw cr7,r28,r29
ffc11b48: 41 9d 00 e8 bgt- cr7,ffc11c30 <IMFS_memfile_write+0x230>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11b4c: 80 69 00 00 lwz r3,0(r9) ffc11b50: 7e e4 bb 78 mr r4,r23 ffc11b54: 7f 85 e3 78 mr r5,r28 ffc11b58: 7c 63 c2 14 add r3,r3,r24 ffc11b5c: 48 00 24 69 bl ffc13fc4 <memcpy>
src += to_copy;
ffc11b60: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11b64: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc11b68: 83 7a 27 c8 lwz r27,10184(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11b6c: 7f bc e8 50 subf r29,r28,r29 ffc11b70: 4b ff ff 30 b ffc11aa0 <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 ) {
ffc11b74: 2f 9d 00 00 cmpwi cr7,r29,0
ffc11b78: 41 9e 00 34 beq- cr7,ffc11bac <IMFS_memfile_write+0x1ac>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11b7c: 7f e3 fb 78 mr r3,r31 ffc11b80: 7f c4 f3 78 mr r4,r30 ffc11b84: 38 a0 00 00 li r5,0 ffc11b88: 4b ff f4 5d bl ffc10fe4 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11b8c: 7c 69 1b 79 mr. r9,r3 ffc11b90: 7f 83 e3 78 mr r3,r28
ffc11b94: 41 a2 ff 60 beq- ffc11af4 <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 );
ffc11b98: 80 69 00 00 lwz r3,0(r9) ffc11b9c: 7e e4 bb 78 mr r4,r23 ffc11ba0: 7f a5 eb 78 mr r5,r29 ffc11ba4: 48 00 24 21 bl ffc13fc4 <memcpy>
my_length = 0;
copied += to_copy;
ffc11ba8: 7f 9c ea 14 add r28,r28,r29
}
IMFS_mtime_ctime_update( the_jnode );
ffc11bac: 38 61 00 08 addi r3,r1,8 ffc11bb0: 38 80 00 00 li r4,0 ffc11bb4: 4b ff 30 0d bl ffc04bc0 <gettimeofday> ffc11bb8: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc11bbc: 7f 83 e3 78 mr r3,r28
}
ffc11bc0: 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 );
ffc11bc4: 90 1f 00 44 stw r0,68(r31) ffc11bc8: 90 1f 00 48 stw r0,72(r31)
return copied;
}
ffc11bcc: 80 01 00 44 lwz r0,68(r1) ffc11bd0: 83 01 00 20 lwz r24,32(r1) ffc11bd4: 7c 08 03 a6 mtlr r0 ffc11bd8: 83 21 00 24 lwz r25,36(r1) ffc11bdc: 83 41 00 28 lwz r26,40(r1) ffc11be0: 83 61 00 2c lwz r27,44(r1) ffc11be4: 83 81 00 30 lwz r28,48(r1) ffc11be8: 83 a1 00 34 lwz r29,52(r1) ffc11bec: 83 c1 00 38 lwz r30,56(r1) ffc11bf0: 83 e1 00 3c lwz r31,60(r1) ffc11bf4: 38 21 00 40 addi r1,r1,64 ffc11bf8: 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 ) {
ffc11bfc: 80 03 00 54 lwz r0,84(r3) ffc11c00: 7f 80 30 40 cmplw cr7,r0,r6
ffc11c04: 40 9c fe 54 bge+ cr7,ffc11a58 <IMFS_memfile_write+0x58> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc11c08: 7f e3 fb 78 mr r3,r31 ffc11c0c: 38 a0 00 00 li r5,0 ffc11c10: 4b ff fc 1d bl ffc1182c <IMFS_memfile_extend>
if ( status )
ffc11c14: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c18: 41 9e fe 40 beq+ cr7,ffc11a58 <IMFS_memfile_write+0x58>
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11c1c: 48 00 17 49 bl ffc13364 <__errno> ffc11c20: 38 00 00 1c li r0,28 ffc11c24: 90 03 00 00 stw r0,0(r3) ffc11c28: 38 60 ff ff li r3,-1 ffc11c2c: 4b ff fe c8 b ffc11af4 <IMFS_memfile_write+0xf4>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11c30: 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;
ffc11c34: 7f bc eb 78 mr r28,r29
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11c38: 7e e4 bb 78 mr r4,r23 ffc11c3c: 7c 63 c2 14 add r3,r3,r24 ffc11c40: 7f 85 e3 78 mr r5,r28 ffc11c44: 48 00 23 81 bl ffc13fc4 <memcpy>
src += to_copy;
ffc11c48: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11c4c: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc11c50: 83 7a 27 c8 lwz r27,10184(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11c54: 7f bc e8 50 subf r29,r28,r29 ffc11c58: 4b ff fe 48 b ffc11aa0 <IMFS_memfile_write+0xa0>
ffc041e0 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc041e0: 7c 08 02 a6 mflr r0 ffc041e4: 94 21 ff f8 stwu r1,-8(r1) ffc041e8: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc041ec: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc041f0: 80 09 00 4c lwz r0,76(r9) ffc041f4: 2f 80 00 01 cmpwi cr7,r0,1
ffc041f8: 40 9e 00 1c bne- cr7,ffc04214 <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;
ffc041fc: 90 69 00 5c stw r3,92(r9)
return 0;
ffc04200: 38 60 00 00 li r3,0
}
ffc04204: 80 01 00 0c lwz r0,12(r1) ffc04208: 38 21 00 08 addi r1,r1,8 ffc0420c: 7c 08 03 a6 mtlr r0 ffc04210: 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 );
ffc04214: 48 00 f1 51 bl ffc13364 <__errno> <== NOT EXECUTED ffc04218: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc0421c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04220: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04224: 4b ff ff e0 b ffc04204 <IMFS_mount+0x24> <== NOT EXECUTED
ffc07264 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07264: 94 21 ff f0 stwu r1,-16(r1) ffc07268: 7c 08 02 a6 mflr r0 ffc0726c: 93 c1 00 08 stw r30,8(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07270: 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
)
{
ffc07274: 90 01 00 14 stw r0,20(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07278: 81 3e 27 b0 lwz r9,10160(r30)
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc0727c: 93 e1 00 0c stw r31,12(r1) ffc07280: 7c 7f 1b 78 mr r31,r3
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07284: 38 63 00 0c addi r3,r3,12 ffc07288: 80 89 00 08 lwz r4,8(r9) ffc0728c: 48 01 1c 75 bl ffc18f00 <fputs>
switch( the_jnode->type ) {
ffc07290: 80 bf 00 4c lwz r5,76(r31) ffc07294: 2b 85 00 07 cmplwi cr7,r5,7
ffc07298: 40 9d 00 34 ble- cr7,ffc072cc <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 );
ffc0729c: 81 3e 27 b0 lwz r9,10160(r30) <== NOT EXECUTED ffc072a0: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc072a4: 38 84 af b4 addi r4,r4,-20556 <== NOT EXECUTED ffc072a8: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc072ac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc072b0: 48 01 1a 4d bl ffc18cfc <fprintf> <== NOT EXECUTED
return;
}
puts("");
}
ffc072b4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc072b8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc072bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc072c0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc072c4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc072c8: 4e 80 00 20 blr <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc072cc: 3d 20 ff c3 lis r9,-61 ffc072d0: 39 29 af 3c addi r9,r9,-20676 ffc072d4: 54 a0 10 3a rlwinm r0,r5,2,0,29 ffc072d8: 7c 09 00 2e lwzx r0,r9,r0 ffc072dc: 7d 20 4a 14 add r9,r0,r9 ffc072e0: 7d 29 03 a6 mtctr r9 ffc072e4: 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" );
ffc072e8: 81 3e 27 b0 lwz r9,10160(r30) ffc072ec: 3c 60 ff c3 lis r3,-61 ffc072f0: 38 63 af 8c addi r3,r3,-20596 ffc072f4: 80 c9 00 08 lwz r6,8(r9) ffc072f8: 38 80 00 01 li r4,1 ffc072fc: 38 a0 00 13 li r5,19 ffc07300: 48 01 2a 51 bl ffc19d50 <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc07304: 80 01 00 14 lwz r0,20(r1) ffc07308: 83 c1 00 08 lwz r30,8(r1) ffc0730c: 7c 08 03 a6 mtlr r0 ffc07310: 83 e1 00 0c lwz r31,12(r1) ffc07314: 38 21 00 10 addi r1,r1,16 ffc07318: 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" );
ffc0731c: 81 3e 27 b0 lwz r9,10160(r30) ffc07320: 3c 60 ff c3 lis r3,-61 ffc07324: 38 63 af a0 addi r3,r3,-20576 ffc07328: 80 c9 00 08 lwz r6,8(r9) ffc0732c: 38 80 00 01 li r4,1 ffc07330: 38 a0 00 12 li r5,18 ffc07334: 48 01 2a 1d bl ffc19d50 <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc07338: 80 01 00 14 lwz r0,20(r1) ffc0733c: 83 c1 00 08 lwz r30,8(r1) ffc07340: 7c 08 03 a6 mtlr r0 ffc07344: 83 e1 00 0c lwz r31,12(r1) ffc07348: 38 21 00 10 addi r1,r1,16 ffc0734c: 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 ")",
ffc07350: 81 3e 27 b0 lwz r9,10160(r30) ffc07354: 3c 80 ff c3 lis r4,-61 ffc07358: 80 bf 00 54 lwz r5,84(r31) ffc0735c: 38 84 af 80 addi r4,r4,-20608 ffc07360: 80 69 00 08 lwz r3,8(r9) ffc07364: 4c c6 31 82 crclr 4*cr1+eq ffc07368: 48 01 19 95 bl ffc18cfc <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
ffc0736c: 3c 60 ff c3 lis r3,-61 ffc07370: 38 63 a1 a4 addi r3,r3,-24156 ffc07374: 48 01 3c 55 bl ffc1afc8 <puts>
}
ffc07378: 80 01 00 14 lwz r0,20(r1) ffc0737c: 83 c1 00 08 lwz r30,8(r1) ffc07380: 7c 08 03 a6 mtlr r0 ffc07384: 83 e1 00 0c lwz r31,12(r1) ffc07388: 38 21 00 10 addi r1,r1,16 ffc0738c: 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)",
ffc07390: 81 3e 27 b0 lwz r9,10160(r30) ffc07394: 3c 80 ff c3 lis r4,-61 ffc07398: 80 bf 00 54 lwz r5,84(r31) ffc0739c: 38 84 af 70 addi r4,r4,-20624 ffc073a0: 80 69 00 08 lwz r3,8(r9) ffc073a4: 80 df 00 58 lwz r6,88(r31) ffc073a8: 4c c6 31 82 crclr 4*cr1+eq ffc073ac: 48 01 19 51 bl ffc18cfc <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc073b0: 4b ff ff bc b ffc0736c <IMFS_print_jnode+0x108>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc073b4: 81 3e 27 b0 lwz r9,10160(r30) ffc073b8: 38 60 00 2f li r3,47 ffc073bc: 80 89 00 08 lwz r4,8(r9) ffc073c0: 48 01 1a 25 bl ffc18de4 <fputc>
break;
ffc073c4: 4b ff ff a8 b ffc0736c <IMFS_print_jnode+0x108>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc073c8: 81 3e 27 b0 lwz r9,10160(r30) ffc073cc: 3c 80 ff c3 lis r4,-61 ffc073d0: 80 bf 00 50 lwz r5,80(r31) ffc073d4: 38 84 af 5c addi r4,r4,-20644 ffc073d8: 80 69 00 08 lwz r3,8(r9) ffc073dc: 80 df 00 54 lwz r6,84(r31) ffc073e0: 4c c6 31 82 crclr 4*cr1+eq ffc073e4: 48 01 19 19 bl ffc18cfc <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
ffc073e8: 4b ff ff 84 b ffc0736c <IMFS_print_jnode+0x108>
ffc04284 <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 */
)
{
ffc04284: 94 21 ff e0 stwu r1,-32(r1) ffc04288: 7c 08 02 a6 mflr r0 ffc0428c: 90 01 00 24 stw r0,36(r1) ffc04290: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc04294: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc04298: 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 */
)
{
ffc0429c: 93 c1 00 18 stw r30,24(r1) ffc042a0: 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 );
ffc042a4: 38 7f 00 0c addi r3,r31,12 ffc042a8: 38 a0 00 20 li r5,32 ffc042ac: 48 01 03 e5 bl ffc14690 <strncpy>
if ( the_jnode->Parent != NULL )
ffc042b0: 80 1f 00 08 lwz r0,8(r31) ffc042b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc042b8: 41 9e 00 0c beq- cr7,ffc042c4 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc042bc: 7f e3 fb 78 mr r3,r31 ffc042c0: 48 00 58 d5 bl ffc09b94 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc042c4: 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 );
ffc042c8: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc042cc: 90 7f 00 08 stw r3,8(r31) ffc042d0: 38 63 00 50 addi r3,r3,80 ffc042d4: 48 00 58 91 bl ffc09b64 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc042d8: 38 61 00 08 addi r3,r1,8 ffc042dc: 38 80 00 00 li r4,0 ffc042e0: 48 00 08 e1 bl ffc04bc0 <gettimeofday> ffc042e4: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc042e8: 38 60 00 00 li r3,0 ffc042ec: 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 );
ffc042f0: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc042f4: 80 01 00 24 lwz r0,36(r1) ffc042f8: 83 e1 00 1c lwz r31,28(r1) ffc042fc: 38 21 00 20 addi r1,r1,32 ffc04300: 7c 08 03 a6 mtlr r0 ffc04304: 4e 80 00 20 blr
ffc0e8d4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0e8d4: 94 21 ff f0 stwu r1,-16(r1) ffc0e8d8: 7c 08 02 a6 mflr r0 ffc0e8dc: 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;
ffc0e8e0: 81 23 00 00 lwz r9,0(r3)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0e8e4: 93 e1 00 0c stw r31,12(r1)
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0e8e8: 80 09 00 4c lwz r0,76(r9) ffc0e8ec: 2b 80 00 07 cmplwi cr7,r0,7
ffc0e8f0: 40 9d 00 28 ble- cr7,ffc0e918 <IMFS_stat+0x44> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0e8f4: 48 00 4a 71 bl ffc13364 <__errno> ffc0e8f8: 38 00 00 86 li r0,134 ffc0e8fc: 90 03 00 00 stw r0,0(r3) ffc0e900: 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;
}
ffc0e904: 80 01 00 14 lwz r0,20(r1) ffc0e908: 83 e1 00 0c lwz r31,12(r1) ffc0e90c: 38 21 00 10 addi r1,r1,16 ffc0e910: 7c 08 03 a6 mtlr r0 ffc0e914: 4e 80 00 20 blr
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0e918: 3d 60 ff c2 lis r11,-62 ffc0e91c: 39 6b a2 b8 addi r11,r11,-23880 ffc0e920: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e924: 7c 0b 00 2e lwzx r0,r11,r0 ffc0e928: 7d 60 5a 14 add r11,r0,r11 ffc0e92c: 7d 69 03 a6 mtctr r11 ffc0e930: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0e934: 39 60 00 00 li r11,0 ffc0e938: 39 80 00 00 li r12,0 ffc0e93c: 91 64 00 20 stw r11,32(r4) ffc0e940: 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;
ffc0e944: 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;
ffc0e948: 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;
ffc0e94c: 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 );
ffc0e950: 81 6b 00 34 lwz r11,52(r11)
buf->st_mode = the_jnode->st_mode;
ffc0e954: 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 );
ffc0e958: 83 eb 00 00 lwz r31,0(r11)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0e95c: a0 a9 00 34 lhz r5,52(r9)
buf->st_ino = the_jnode->st_ino;
ffc0e960: 80 c9 00 38 lwz r6,56(r9)
buf->st_uid = the_jnode->st_uid;
ffc0e964: a0 e9 00 3c lhz r7,60(r9)
buf->st_gid = the_jnode->st_gid;
ffc0e968: a1 09 00 3e lhz r8,62(r9)
buf->st_atime = the_jnode->stat_atime;
ffc0e96c: 81 49 00 40 lwz r10,64(r9)
buf->st_mtime = the_jnode->stat_mtime;
ffc0e970: 81 69 00 44 lwz r11,68(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0e974: 39 20 00 00 li r9,0
buf->st_ctime = the_jnode->stat_ctime;
ffc0e978: 90 04 00 38 stw r0,56(r4) ffc0e97c: 61 29 ff fe ori r9,r9,65534
return 0;
}
ffc0e980: 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 =
ffc0e984: 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;
}
ffc0e988: 7c 08 03 a6 mtlr r0 ffc0e98c: 83 e1 00 0c lwz r31,12(r1) ffc0e990: 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 =
ffc0e994: 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;
ffc0e998: 91 84 00 0c stw r12,12(r4)
buf->st_nlink = the_jnode->st_nlink;
ffc0e99c: b0 a4 00 10 sth r5,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0e9a0: 90 c4 00 08 stw r6,8(r4)
buf->st_uid = the_jnode->st_uid;
ffc0e9a4: b0 e4 00 12 sth r7,18(r4)
buf->st_gid = the_jnode->st_gid;
ffc0e9a8: b1 04 00 14 sth r8,20(r4)
buf->st_atime = the_jnode->stat_atime;
ffc0e9ac: 91 44 00 28 stw r10,40(r4)
buf->st_mtime = the_jnode->stat_mtime;
ffc0e9b0: 91 64 00 30 stw r11,48(r4)
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e9b4: 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 );
ffc0e9b8: 81 69 00 54 lwz r11,84(r9) ffc0e9bc: 80 09 00 50 lwz r0,80(r9) ffc0e9c0: 91 64 00 1c stw r11,28(r4) ffc0e9c4: 90 04 00 18 stw r0,24(r4)
break;
ffc0e9c8: 4b ff ff 7c b ffc0e944 <IMFS_stat+0x70>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0e9cc: 81 69 00 50 lwz r11,80(r9) ffc0e9d0: 81 89 00 54 lwz r12,84(r9) ffc0e9d4: 91 64 00 20 stw r11,32(r4) ffc0e9d8: 91 84 00 24 stw r12,36(r4)
break;
ffc0e9dc: 4b ff ff 68 b ffc0e944 <IMFS_stat+0x70>
ffc043c8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc043c8: 94 21 ff c8 stwu r1,-56(r1) ffc043cc: 7c 08 02 a6 mflr r0 ffc043d0: 90 01 00 3c stw r0,60(r1) ffc043d4: 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;
ffc043d8: 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 */
)
{
ffc043dc: 93 a1 00 2c stw r29,44(r1) ffc043e0: 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 ) {
ffc043e4: 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 */
)
{
ffc043e8: 93 e1 00 34 stw r31,52(r1) ffc043ec: 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 ) {
ffc043f0: 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 */
)
{
ffc043f4: 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 ) {
ffc043f8: 41 9e 00 3c beq- cr7,ffc04434 <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc043fc: 81 3f 00 08 lwz r9,8(r31) ffc04400: 7f a3 eb 78 mr r3,r29 ffc04404: 7f e4 fb 78 mr r4,r31 ffc04408: 80 09 00 34 lwz r0,52(r9) ffc0440c: 7c 09 03 a6 mtctr r0 ffc04410: 4e 80 04 21 bctrl
return result;
}
ffc04414: 80 01 00 3c lwz r0,60(r1) ffc04418: 83 81 00 28 lwz r28,40(r1) ffc0441c: 7c 08 03 a6 mtlr r0 ffc04420: 83 a1 00 2c lwz r29,44(r1) ffc04424: 83 c1 00 30 lwz r30,48(r1) ffc04428: 83 e1 00 34 lwz r31,52(r1) ffc0442c: 38 21 00 38 addi r1,r1,56 ffc04430: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc04434: 80 1e 00 50 lwz r0,80(r30) ffc04438: 2f 80 00 00 cmpwi cr7,r0,0
ffc0443c: 41 9e 00 90 beq- cr7,ffc044cc <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;
ffc04440: 7c 3c 0b 78 mr r28,r1 ffc04444: 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;
ffc04448: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc0444c: 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;
ffc04450: 81 24 00 0c lwz r9,12(r4) ffc04454: 81 44 00 04 lwz r10,4(r4) ffc04458: 80 04 00 10 lwz r0,16(r4) ffc0445c: 91 61 00 18 stw r11,24(r1) ffc04460: 91 21 00 1c stw r9,28(r1) ffc04464: 91 41 00 14 stw r10,20(r1) ffc04468: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc0446c: 48 00 96 5d bl ffc0dac8 <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)
ffc04470: 81 3e 00 50 lwz r9,80(r30) ffc04474: a1 69 00 34 lhz r11,52(r9) ffc04478: 2f 8b 00 01 cmpwi cr7,r11,1
ffc0447c: 41 9e 00 28 beq- cr7,ffc044a4 <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc04480: 39 6b ff ff addi r11,r11,-1 ffc04484: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc04488: 38 61 00 08 addi r3,r1,8 ffc0448c: 38 80 00 00 li r4,0 ffc04490: 48 00 07 31 bl ffc04bc0 <gettimeofday> ffc04494: 81 3e 00 50 lwz r9,80(r30) ffc04498: 80 01 00 08 lwz r0,8(r1) ffc0449c: 90 09 00 48 stw r0,72(r9) ffc044a0: 4b ff ff 5c b ffc043fc <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 );
ffc044a4: 81 21 00 18 lwz r9,24(r1) ffc044a8: 7f a3 eb 78 mr r3,r29 ffc044ac: 7f 84 e3 78 mr r4,r28 ffc044b0: 80 09 00 34 lwz r0,52(r9) ffc044b4: 7c 09 03 a6 mtctr r0 ffc044b8: 4e 80 04 21 bctrl
if ( result != 0 )
ffc044bc: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc044c0: 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 )
ffc044c4: 41 9e ff 38 beq+ cr7,ffc043fc <IMFS_unlink+0x34>
ffc044c8: 4b ff ff 4c b ffc04414 <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc044cc: 48 00 ee 99 bl ffc13364 <__errno> <== NOT EXECUTED ffc044d0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc044d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc044d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc044dc: 4b ff ff 38 b ffc04414 <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc044e0 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc044e0: 7c 08 02 a6 mflr r0 ffc044e4: 94 21 ff f8 stwu r1,-8(r1) ffc044e8: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc044ec: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc044f0: 80 09 00 4c lwz r0,76(r9) ffc044f4: 2f 80 00 01 cmpwi cr7,r0,1
ffc044f8: 40 9e 00 2c bne- cr7,ffc04524 <IMFS_unmount+0x44> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc044fc: 80 09 00 5c lwz r0,92(r9) ffc04500: 2f 80 00 00 cmpwi cr7,r0,0
ffc04504: 41 9e 00 34 beq- cr7,ffc04538 <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;
ffc04508: 38 00 00 00 li r0,0 ffc0450c: 90 09 00 5c stw r0,92(r9)
return 0;
ffc04510: 38 60 00 00 li r3,0
}
ffc04514: 80 01 00 0c lwz r0,12(r1) ffc04518: 38 21 00 08 addi r1,r1,8 ffc0451c: 7c 08 03 a6 mtlr r0 ffc04520: 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 );
ffc04524: 48 00 ee 41 bl ffc13364 <__errno> <== NOT EXECUTED ffc04528: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc0452c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04530: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04534: 4b ff ff e0 b ffc04514 <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 */
ffc04538: 48 00 ee 2d bl ffc13364 <__errno> <== NOT EXECUTED ffc0453c: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04540: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc04544: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04548: 4b ff ff cc b ffc04514 <IMFS_unmount+0x34> <== NOT EXECUTED
ffc04dfc <RTEMS_Malloc_Initialize>:
)
{
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04dfc: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04e00: 94 21 ff e8 stwu r1,-24(r1) ffc04e04: 7c 08 02 a6 mflr r0
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04e08: 81 29 27 88 lwz r9,10120(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04e0c: 93 a1 00 0c stw r29,12(r1) ffc04e10: 7c 9d 23 78 mr r29,r4
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04e14: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04e18: 93 c1 00 10 stw r30,16(r1) ffc04e1c: 7c 7e 1b 78 mr r30,r3 ffc04e20: 93 e1 00 14 stw r31,20(r1) ffc04e24: 7c bf 2b 78 mr r31,r5 ffc04e28: 90 01 00 1c stw r0,28(r1) ffc04e2c: 93 81 00 08 stw r28,8(r1)
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04e30: 41 9e 00 10 beq- cr7,ffc04e40 <RTEMS_Malloc_Initialize+0x44>
(*rtems_malloc_statistics_helpers->initialize)();
ffc04e34: 80 09 00 00 lwz r0,0(r9) ffc04e38: 7c 09 03 a6 mtctr r0 ffc04e3c: 4e 80 04 21 bctrl
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc04e40: 4b ff ff 2d bl ffc04d6c <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc04e44: 3d 20 00 00 lis r9,0 ffc04e48: 81 29 27 8c lwz r9,10124(r9) ffc04e4c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04e50: 41 9e 00 20 beq- cr7,ffc04e70 <RTEMS_Malloc_Initialize+0x74>
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc04e54: 80 09 00 00 lwz r0,0(r9) ffc04e58: 7f c3 f3 78 mr r3,r30 ffc04e5c: 7f e4 fb 78 mr r4,r31 ffc04e60: 7c 09 03 a6 mtctr r0
heap_begin,
sbrk_amount
);
heap_size = (uintptr_t) sbrk_amount;
ffc04e64: 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)(
ffc04e68: 4e 80 04 21 bctrl ffc04e6c: 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 (
ffc04e70: 3f 80 00 00 lis r28,0 ffc04e74: 88 1c 27 84 lbz r0,10116(r28) ffc04e78: 3f e0 00 00 lis r31,0 ffc04e7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04e80: 40 9e 00 34 bne- cr7,ffc04eb4 <RTEMS_Malloc_Initialize+0xb8>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc04e84: 3d 20 00 00 lis r9,0 ffc04e88: 88 09 20 f8 lbz r0,8440(r9) ffc04e8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04e90: 40 9e 00 5c bne- cr7,ffc04eec <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 );
ffc04e94: 3f e0 00 00 lis r31,0 ffc04e98: 80 7f 27 1c lwz r3,10012(r31) ffc04e9c: 7f c4 f3 78 mr r4,r30 ffc04ea0: 7f a5 eb 78 mr r5,r29 ffc04ea4: 38 c0 00 08 li r6,8 ffc04ea8: 48 00 55 59 bl ffc0a400 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc04eac: 2f 83 00 00 cmpwi cr7,r3,0
ffc04eb0: 41 9e 00 5c beq- cr7,ffc04f0c <RTEMS_Malloc_Initialize+0x110>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc04eb4: 80 7f 27 1c lwz r3,10012(r31) ffc04eb8: 3f c0 00 00 lis r30,0 ffc04ebc: 83 fe 2b 40 lwz r31,11072(r30) ffc04ec0: 48 00 63 01 bl ffc0b1c0 <_Protected_heap_Get_size>
}
ffc04ec4: 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) );
ffc04ec8: 7c 63 fa 14 add r3,r3,r31
}
ffc04ecc: 83 81 00 08 lwz r28,8(r1) ffc04ed0: 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) );
ffc04ed4: 90 7e 2b 40 stw r3,11072(r30)
}
ffc04ed8: 83 a1 00 0c lwz r29,12(r1) ffc04edc: 83 c1 00 10 lwz r30,16(r1) ffc04ee0: 83 e1 00 14 lwz r31,20(r1) ffc04ee4: 38 21 00 18 addi r1,r1,24 ffc04ee8: 4e 80 00 20 blr
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
ffc04eec: 7f c3 f3 78 mr r3,r30 ffc04ef0: 38 80 00 00 li r4,0 ffc04ef4: 7f a5 eb 78 mr r5,r29 ffc04ef8: 48 00 f1 ad bl ffc140a4 <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 ) {
ffc04efc: 88 1c 27 84 lbz r0,10116(r28) ffc04f00: 2f 80 00 00 cmpwi cr7,r0,0
ffc04f04: 41 9e ff 90 beq+ cr7,ffc04e94 <RTEMS_Malloc_Initialize+0x98><== ALWAYS TAKEN
ffc04f08: 4b ff ff ac b ffc04eb4 <RTEMS_Malloc_Initialize+0xb8><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc04f0c: 38 60 00 1a li r3,26 ffc04f10: 48 00 47 ad bl ffc096bc <rtems_fatal_error_occurred>
ffc04704 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04704: 94 21 ff c0 stwu r1,-64(r1) ffc04708: 7c 08 02 a6 mflr r0 ffc0470c: 90 01 00 44 stw r0,68(r1) ffc04710: 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);
ffc04714: 81 03 00 bc lwz r8,188(r3)
size = Stack_check_usable_stack_size(stack);
ffc04718: 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);
ffc0471c: 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
)
{
ffc04720: 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);
ffc04724: 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;
ffc04728: 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
)
{
ffc0472c: 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++)
ffc04730: 57 8b 00 3a rlwinm r11,r28,0,0,29 ffc04734: 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
)
{
ffc04738: 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++)
ffc0473c: 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
)
{
ffc04740: 92 e1 00 1c stw r23,28(r1) ffc04744: 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;
ffc04748: 3b a0 00 00 li r29,0
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc0474c: 93 01 00 20 stw r24,32(r1) ffc04750: 93 21 00 24 stw r25,36(r1) ffc04754: 93 c1 00 38 stw r30,56(r1) ffc04758: 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 );
ffc0475c: 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++)
ffc04760: 40 9c 00 34 bge- cr7,ffc04794 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
if (*base != U32_PATTERN)
ffc04764: 81 48 00 80 lwz r10,128(r8) ffc04768: 6d 40 5a 5a xoris r0,r10,23130 ffc0476c: 2f 80 a5 a5 cmpwi cr7,r0,-23131
ffc04770: 41 9e 00 14 beq- cr7,ffc04784 <Stack_check_Dump_threads_usage+0x80><== ALWAYS TAKEN
ffc04774: 48 00 00 f8 b ffc0486c <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
ffc04778: 80 09 00 00 lwz r0,0(r9) ffc0477c: 7f 80 50 00 cmpw cr7,r0,r10
ffc04780: 40 9e 00 ec bne- cr7,ffc0486c <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++)
ffc04784: 39 29 00 04 addi r9,r9,4 ffc04788: 7f 8b 48 40 cmplw cr7,r11,r9
ffc0478c: 41 9d ff ec bgt+ cr7,ffc04778 <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;
ffc04790: 3b a0 00 00 li r29,0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
#endif
{
(*print_handler)(
ffc04794: 82 fb 00 08 lwz r23,8(r27) ffc04798: 3f c0 00 00 lis r30,0 ffc0479c: 3b fe 28 f4 addi r31,r30,10484 ffc047a0: 83 3e 28 f4 lwz r25,10484(r30) ffc047a4: 83 1f 00 04 lwz r24,4(r31) ffc047a8: 38 80 00 05 li r4,5 ffc047ac: 38 a1 00 08 addi r5,r1,8 ffc047b0: 7e e3 bb 78 mr r3,r23 ffc047b4: 48 00 7a 71 bl ffc0c224 <rtems_object_get_name> ffc047b8: 3c 80 ff c2 lis r4,-62 ffc047bc: 7c 66 1b 78 mr r6,r3 ffc047c0: 7f 29 03 a6 mtctr r25 ffc047c4: 38 84 da 2c addi r4,r4,-9684 ffc047c8: 7e e5 bb 78 mr r5,r23 ffc047cc: 7f 03 c3 78 mr r3,r24 ffc047d0: 4c c6 31 82 crclr 4*cr1+eq ffc047d4: 4e 80 04 21 bctrl
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc047d8: 80 db 00 b8 lwz r6,184(r27)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc047dc: 80 1e 28 f4 lwz r0,10484(r30) ffc047e0: 3c 80 ff c2 lis r4,-62
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc047e4: 80 bb 00 bc lwz r5,188(r27) ffc047e8: 38 c6 ff ff addi r6,r6,-1
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc047ec: 7c 09 03 a6 mtctr r0 ffc047f0: 80 7f 00 04 lwz r3,4(r31) ffc047f4: 38 84 da 3c addi r4,r4,-9668 ffc047f8: 7c c5 32 14 add r6,r5,r6 ffc047fc: 7f 47 d3 78 mr r7,r26 ffc04800: 7f 88 e3 78 mr r8,r28 ffc04804: 4c c6 31 82 crclr 4*cr1+eq ffc04808: 4e 80 04 21 bctrl
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc0480c: 80 1f 00 08 lwz r0,8(r31) ffc04810: 2f 80 00 00 cmpwi cr7,r0,0
ffc04814: 41 9e 00 70 beq- cr7,ffc04884 <Stack_check_Dump_threads_usage+0x180><== NEVER TAKEN
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc04818: 80 1e 28 f4 lwz r0,10484(r30) ffc0481c: 3c 80 ff c2 lis r4,-62 ffc04820: 80 7f 00 04 lwz r3,4(r31) ffc04824: 7f a5 eb 78 mr r5,r29 ffc04828: 7c 09 03 a6 mtctr r0 ffc0482c: 38 84 da 6c addi r4,r4,-9620 ffc04830: 4c c6 31 82 crclr 4*cr1+eq ffc04834: 4e 80 04 21 bctrl
}
}
ffc04838: 80 01 00 44 lwz r0,68(r1) ffc0483c: 82 e1 00 1c lwz r23,28(r1) ffc04840: 7c 08 03 a6 mtlr r0 ffc04844: 83 01 00 20 lwz r24,32(r1) ffc04848: 83 21 00 24 lwz r25,36(r1) ffc0484c: 83 41 00 28 lwz r26,40(r1) ffc04850: 83 61 00 2c lwz r27,44(r1) ffc04854: 83 81 00 30 lwz r28,48(r1) ffc04858: 83 a1 00 34 lwz r29,52(r1) ffc0485c: 83 c1 00 38 lwz r30,56(r1) ffc04860: 83 e1 00 3c lwz r31,60(r1) ffc04864: 38 21 00 40 addi r1,r1,64 ffc04868: 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 )
ffc0486c: 2f 89 00 00 cmpwi cr7,r9,0
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc04870: 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 )
ffc04874: 41 be ff 20 beq- cr7,ffc04794 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc04878: 7f a8 e2 14 add r29,r8,r28 ffc0487c: 7f a9 e8 50 subf r29,r9,r29 ffc04880: 4b ff ff 14 b ffc04794 <Stack_check_Dump_threads_usage+0x90>
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc04884: 80 1e 28 f4 lwz r0,10484(r30) <== NOT EXECUTED ffc04888: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED ffc0488c: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED ffc04890: 38 84 da 5c addi r4,r4,-9636 <== NOT EXECUTED ffc04894: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04898: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0489c: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc048a0: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc048a4: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc048a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc048ac: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc048b0: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc048b4: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc048b8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc048bc: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc048c0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc048c4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc048c8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc048cc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc048d0: 4e 80 00 20 blr <== NOT EXECUTED
ffc049ac <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)
{
ffc049ac: 94 21 ff c8 stwu r1,-56(r1) ffc049b0: 7c 08 02 a6 mflr r0 ffc049b4: 93 a1 00 2c stw r29,44(r1) ffc049b8: 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");
ffc049bc: 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)
{
ffc049c0: 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");
ffc049c4: 38 63 da 74 addi r3,r3,-9612
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc049c8: 93 c1 00 30 stw r30,48(r1) ffc049cc: 93 e1 00 34 stw r31,52(r1) ffc049d0: 7c 9f 23 78 mr r31,r4
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack);
ffc049d4: 83 dd 00 bc lwz r30,188(r29)
char name[32];
printk("BLOWN STACK!!!\n");
ffc049d8: 4c c6 31 82 crclr 4*cr1+eq ffc049dc: 48 00 25 d5 bl ffc06fb0 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc049e0: 3c 60 ff c2 lis r3,-62 ffc049e4: 38 63 da 84 addi r3,r3,-9596 ffc049e8: 7f a4 eb 78 mr r4,r29 ffc049ec: 4c c6 31 82 crclr 4*cr1+eq ffc049f0: 48 00 25 c1 bl ffc06fb0 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc049f4: 80 9d 00 08 lwz r4,8(r29) ffc049f8: 3c 60 ff c2 lis r3,-62 ffc049fc: 38 63 da a4 addi r3,r3,-9564 ffc04a00: 4c c6 31 82 crclr 4*cr1+eq ffc04a04: 48 00 25 ad bl ffc06fb0 <printk>
printk(
ffc04a08: 80 9d 00 0c lwz r4,12(r29) ffc04a0c: 3c 60 ff c2 lis r3,-62 ffc04a10: 38 63 da b8 addi r3,r3,-9544 ffc04a14: 4c c6 31 82 crclr 4*cr1+eq ffc04a18: 48 00 25 99 bl ffc06fb0 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc04a1c: 80 7d 00 08 lwz r3,8(r29) ffc04a20: 38 a1 00 08 addi r5,r1,8 ffc04a24: 38 80 00 20 li r4,32 ffc04a28: 48 00 77 fd bl ffc0c224 <rtems_object_get_name> ffc04a2c: 7c 64 1b 78 mr r4,r3 ffc04a30: 3c 60 ff c2 lis r3,-62 ffc04a34: 38 63 da cc addi r3,r3,-9524 ffc04a38: 4c c6 31 82 crclr 4*cr1+eq ffc04a3c: 48 00 25 75 bl ffc06fb0 <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)
ffc04a40: 80 bd 00 bc lwz r5,188(r29) ffc04a44: 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(
ffc04a48: 3c 60 ff c2 lis r3,-62 ffc04a4c: 38 63 da e4 addi r3,r3,-9500 ffc04a50: 7c c5 22 14 add r6,r5,r4 ffc04a54: 4c c6 31 82 crclr 4*cr1+eq ffc04a58: 48 00 25 59 bl ffc06fb0 <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) {
ffc04a5c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04a60: 41 9e 00 0c beq- cr7,ffc04a6c <Stack_check_report_blown_task+0xc0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc04a64: 38 60 00 81 li r3,129 ffc04a68: 48 00 83 ad bl ffc0ce14 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
ffc04a6c: 3c 60 ff c2 lis r3,-62 ffc04a70: 38 63 db 18 addi r3,r3,-9448 ffc04a74: 38 80 00 80 li r4,128 ffc04a78: 38 be 00 08 addi r5,r30,8 ffc04a7c: 38 de 00 88 addi r6,r30,136 ffc04a80: 4c c6 31 82 crclr 4*cr1+eq ffc04a84: 48 00 25 2d bl ffc06fb0 <printk> ffc04a88: 4b ff ff dc b ffc04a64 <Stack_check_report_blown_task+0xb8>
ffc09948 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09948: 94 21 ff f0 stwu r1,-16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc0994c: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09950: 7c 08 02 a6 mflr r0 ffc09954: 93 c1 00 08 stw r30,8(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09958: 3b c9 2d e0 addi r30,r9,11744
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc0995c: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09960: 93 e1 00 0c stw r31,12(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09964: 83 e9 2d e0 lwz r31,11744(r9)
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09968: 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 );
ffc0996c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09970: 41 9e 00 1c beq- cr7,ffc0998c <_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)();
ffc09974: 80 1f 00 08 lwz r0,8(r31) ffc09978: 7c 09 03 a6 mtctr r0 ffc0997c: 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 ) {
ffc09980: 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 );
ffc09984: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09988: 40 9e ff ec bne+ cr7,ffc09974 <_API_extensions_Run_postdriver+0x2c>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc0998c: 80 01 00 14 lwz r0,20(r1) ffc09990: 83 c1 00 08 lwz r30,8(r1) ffc09994: 7c 08 03 a6 mtlr r0 ffc09998: 83 e1 00 0c lwz r31,12(r1) ffc0999c: 38 21 00 10 addi r1,r1,16 ffc099a0: 4e 80 00 20 blr
ffc099a4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc099a4: 94 21 ff e8 stwu r1,-24(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc099a8: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc099ac: 7c 08 02 a6 mflr r0 ffc099b0: 93 c1 00 10 stw r30,16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc099b4: 3b c9 2d e0 addi r30,r9,11744
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc099b8: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc099bc: 93 e1 00 14 stw r31,20(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc099c0: 83 e9 2d e0 lwz r31,11744(r9)
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc099c4: 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 );
ffc099c8: 7f 9f f0 00 cmpw cr7,r31,r30
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc099cc: 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 );
ffc099d0: 41 9e 00 28 beq- cr7,ffc099f8 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc099d4: 3f a0 00 00 lis r29,0 ffc099d8: 3b bd 31 24 addi r29,r29,12580
!_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 );
ffc099dc: 80 1f 00 0c lwz r0,12(r31) ffc099e0: 80 7d 00 0c lwz r3,12(r29) ffc099e4: 7c 09 03 a6 mtctr r0 ffc099e8: 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 ) {
ffc099ec: 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 );
ffc099f0: 7f 9f f0 00 cmpw cr7,r31,r30
ffc099f4: 40 9e ff e8 bne+ cr7,ffc099dc <_API_extensions_Run_postswitch+0x38>
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc099f8: 80 01 00 1c lwz r0,28(r1) ffc099fc: 83 a1 00 0c lwz r29,12(r1) ffc09a00: 7c 08 03 a6 mtlr r0 ffc09a04: 83 c1 00 10 lwz r30,16(r1) ffc09a08: 83 e1 00 14 lwz r31,20(r1) ffc09a0c: 38 21 00 18 addi r1,r1,24 ffc09a10: 4e 80 00 20 blr
ffc0cca4 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0cca4: 94 21 ff f0 stwu r1,-16(r1) ffc0cca8: 7c 08 02 a6 mflr r0
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0ccac: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0ccb0: 90 01 00 14 stw r0,20(r1) ffc0ccb4: 93 e1 00 0c stw r31,12(r1) ffc0ccb8: 7c 7f 1b 78 mr r31,r3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0ccbc: 81 29 31 30 lwz r9,12592(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ccc0: 7d 60 00 a6 mfmsr r11 ffc0ccc4: 7c 10 42 a6 mfsprg r0,0 ffc0ccc8: 7d 60 00 78 andc r0,r11,r0 ffc0cccc: 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){
ffc0ccd0: 80 03 00 44 lwz r0,68(r3) ffc0ccd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ccd8: 41 9e 00 cc beq- cr7,ffc0cda4 <_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 ) {
ffc0ccdc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cce0: 41 9e 00 94 beq- cr7,ffc0cd74 <_CORE_RWLock_Release+0xd0>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0cce4: 38 00 00 00 li r0,0 ffc0cce8: 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;
ffc0ccec: 90 1f 00 44 stw r0,68(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ccf0: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0ccf4: 7f e3 fb 78 mr r3,r31 ffc0ccf8: 48 00 23 19 bl ffc0f010 <_Thread_queue_Dequeue>
if ( next ) {
ffc0ccfc: 2c 03 00 00 cmpwi r3,0
ffc0cd00: 41 82 00 5c beq- ffc0cd5c <_CORE_RWLock_Release+0xb8>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0cd04: 80 03 00 30 lwz r0,48(r3) ffc0cd08: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cd0c: 41 9e 00 bc beq- cr7,ffc0cdc8 <_CORE_RWLock_Release+0x124>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0cd10: 81 3f 00 48 lwz r9,72(r31) ffc0cd14: 38 09 00 01 addi r0,r9,1 ffc0cd18: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0cd1c: 38 00 00 01 li r0,1 ffc0cd20: 90 1f 00 44 stw r0,68(r31) ffc0cd24: 48 00 00 20 b ffc0cd44 <_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 ||
ffc0cd28: 80 09 00 30 lwz r0,48(r9) ffc0cd2c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0cd30: 41 9e 00 2c beq- cr7,ffc0cd5c <_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;
ffc0cd34: 81 3f 00 48 lwz r9,72(r31) ffc0cd38: 38 09 00 01 addi r0,r9,1 ffc0cd3c: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0cd40: 48 00 27 7d bl ffc0f4bc <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0cd44: 7f e3 fb 78 mr r3,r31 ffc0cd48: 48 00 29 11 bl ffc0f658 <_Thread_queue_First>
if ( !next ||
ffc0cd4c: 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 );
ffc0cd50: 7f e3 fb 78 mr r3,r31 ffc0cd54: 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 ||
ffc0cd58: 40 82 ff d0 bne+ ffc0cd28 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cd5c: 80 01 00 14 lwz r0,20(r1) ffc0cd60: 38 60 00 00 li r3,0 ffc0cd64: 83 e1 00 0c lwz r31,12(r1) ffc0cd68: 38 21 00 10 addi r1,r1,16 ffc0cd6c: 7c 08 03 a6 mtlr r0 ffc0cd70: 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;
ffc0cd74: 81 43 00 48 lwz r10,72(r3) ffc0cd78: 38 0a ff ff addi r0,r10,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0cd7c: 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;
ffc0cd80: 90 03 00 48 stw r0,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0cd84: 41 9e ff 60 beq+ cr7,ffc0cce4 <_CORE_RWLock_Release+0x40>
ffc0cd88: 7d 60 01 24 mtmsr r11
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cd8c: 80 01 00 14 lwz r0,20(r1) ffc0cd90: 38 60 00 00 li r3,0 ffc0cd94: 83 e1 00 0c lwz r31,12(r1) ffc0cd98: 38 21 00 10 addi r1,r1,16 ffc0cd9c: 7c 08 03 a6 mtlr r0 ffc0cda0: 4e 80 00 20 blr ffc0cda4: 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;
ffc0cda8: 38 00 00 02 li r0,2
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cdac: 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;
ffc0cdb0: 90 09 00 34 stw r0,52(r9)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cdb4: 38 60 00 00 li r3,0 ffc0cdb8: 80 01 00 14 lwz r0,20(r1) ffc0cdbc: 38 21 00 10 addi r1,r1,16 ffc0cdc0: 7c 08 03 a6 mtlr r0 ffc0cdc4: 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;
ffc0cdc8: 38 00 00 02 li r0,2 ffc0cdcc: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0cdd0: 4b ff ff 8c b ffc0cd5c <_CORE_RWLock_Release+0xb8>
ffc0cdd4 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0cdd4: 94 21 ff e8 stwu r1,-24(r1) ffc0cdd8: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cddc: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0cde0: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cde4: 48 00 1e 05 bl ffc0ebe8 <_Thread_Get>
switch ( location ) {
ffc0cde8: 80 01 00 08 lwz r0,8(r1) ffc0cdec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cdf0: 40 9e 00 18 bne- cr7,ffc0ce08 <_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 );
ffc0cdf4: 48 00 29 b9 bl ffc0f7ac <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0cdf8: 3d 20 00 00 lis r9,0 ffc0cdfc: 81 69 28 14 lwz r11,10260(r9) ffc0ce00: 38 0b ff ff addi r0,r11,-1 ffc0ce04: 90 09 28 14 stw r0,10260(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ce08: 80 01 00 1c lwz r0,28(r1) ffc0ce0c: 38 21 00 18 addi r1,r1,24 ffc0ce10: 7c 08 03 a6 mtlr r0 ffc0ce14: 4e 80 00 20 blr
ffc15248 <_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
)
{
ffc15248: 94 21 ff e0 stwu r1,-32(r1) ffc1524c: 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)) {
ffc15250: 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
)
{
ffc15254: 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)) {
ffc15258: 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;
ffc1525c: 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
)
{
ffc15260: 93 a1 00 14 stw r29,20(r1) ffc15264: 7c 9d 23 78 mr r29,r4 ffc15268: 93 e1 00 1c stw r31,28(r1) ffc1526c: 7c 7f 1b 78 mr r31,r3 ffc15270: 93 81 00 10 stw r28,16(r1) ffc15274: 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;
ffc15278: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc1527c: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc15280: 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;
ffc15284: 90 03 00 60 stw r0,96(r3)
the_message_queue->notify_argument = the_argument;
ffc15288: 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)) {
ffc1528c: 41 82 00 3c beq- ffc152c8 <_CORE_message_queue_Initialize+0x80>
allocated_message_size += sizeof(uint32_t);
ffc15290: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc15294: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc15298: 7f 86 48 40 cmplw cr7,r6,r9
return false;
ffc1529c: 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)
ffc152a0: 40 9d 00 28 ble- cr7,ffc152c8 <_CORE_message_queue_Initialize+0x80><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc152a4: 80 01 00 24 lwz r0,36(r1) ffc152a8: 7f c3 f3 78 mr r3,r30 ffc152ac: 83 81 00 10 lwz r28,16(r1) ffc152b0: 7c 08 03 a6 mtlr r0 ffc152b4: 83 a1 00 14 lwz r29,20(r1) ffc152b8: 83 c1 00 18 lwz r30,24(r1) ffc152bc: 83 e1 00 1c lwz r31,28(r1) ffc152c0: 38 21 00 20 addi r1,r1,32 ffc152c4: 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));
ffc152c8: 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 *
ffc152cc: 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;
ffc152d0: 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)
ffc152d4: 7f 83 48 40 cmplw cr7,r3,r9
ffc152d8: 41 9c ff cc blt+ cr7,ffc152a4 <_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 );
ffc152dc: 90 a1 00 08 stw r5,8(r1) ffc152e0: 48 00 3e 41 bl ffc19120 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc152e4: 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 );
ffc152e8: 7c 64 1b 78 mr r4,r3
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc152ec: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc152f0: 80 a1 00 08 lwz r5,8(r1)
ffc152f4: 41 be ff b0 beq- cr7,ffc152a4 <_CORE_message_queue_Initialize+0x5c>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc152f8: 38 7f 00 68 addi r3,r31,104 ffc152fc: 7f 86 e3 78 mr r6,r28 ffc15300: 48 00 6d 21 bl ffc1c020 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc15304: 38 1f 00 50 addi r0,r31,80
Chain_Node *tail = _Chain_Tail( the_chain );
ffc15308: 39 3f 00 54 addi r9,r31,84
head->next = tail;
head->previous = NULL;
ffc1530c: 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(
ffc15310: 7f e3 fb 78 mr r3,r31
tail->previous = head;
ffc15314: 90 1f 00 58 stw r0,88(r31) ffc15318: 38 a0 00 80 li r5,128 ffc1531c: 38 c0 00 06 li r6,6
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc15320: 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;
ffc15324: 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(
ffc15328: 80 9d 00 00 lwz r4,0(r29) ffc1532c: 68 84 00 01 xori r4,r4,1 ffc15330: 7c 84 00 34 cntlzw r4,r4 ffc15334: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc15338: 48 00 2f 6d bl ffc182a4 <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc1533c: 80 01 00 24 lwz r0,36(r1) ffc15340: 7f c3 f3 78 mr r3,r30 ffc15344: 83 81 00 10 lwz r28,16(r1) ffc15348: 7c 08 03 a6 mtlr r0 ffc1534c: 83 a1 00 14 lwz r29,20(r1) ffc15350: 83 c1 00 18 lwz r30,24(r1) ffc15354: 83 e1 00 1c lwz r31,28(r1) ffc15358: 38 21 00 20 addi r1,r1,32 ffc1535c: 4e 80 00 20 blr
ffc09db4 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09db4: 94 21 ff d8 stwu r1,-40(r1) ffc09db8: 7c 08 02 a6 mflr r0 ffc09dbc: 93 c1 00 20 stw r30,32(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09dc0: 3f c0 00 00 lis r30,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09dc4: 90 01 00 2c stw r0,44(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09dc8: 80 1e 27 e8 lwz r0,10216(r30)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09dcc: 93 61 00 14 stw r27,20(r1) ffc09dd0: 7c db 33 78 mr r27,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09dd4: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09dd8: 93 81 00 18 stw r28,24(r1) ffc09ddc: 7c bc 2b 78 mr r28,r5 ffc09de0: 93 a1 00 1c stw r29,28(r1) ffc09de4: 7c 9d 23 78 mr r29,r4 ffc09de8: 93 e1 00 24 stw r31,36(r1) ffc09dec: 7c 7f 1b 78 mr r31,r3 ffc09df0: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09df4: 41 9e 00 0c beq- cr7,ffc09e00 <_CORE_mutex_Seize+0x4c>
ffc09df8: 2f 85 00 00 cmpwi cr7,r5,0
ffc09dfc: 40 9e 00 5c bne- cr7,ffc09e58 <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc09e00: 7f e3 fb 78 mr r3,r31 ffc09e04: 38 81 00 08 addi r4,r1,8 ffc09e08: 48 00 66 c1 bl ffc104c8 <_CORE_mutex_Seize_interrupt_trylock> ffc09e0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09e10: 41 9e 00 24 beq- cr7,ffc09e34 <_CORE_mutex_Seize+0x80>
ffc09e14: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09e18: 40 9e 00 60 bne- cr7,ffc09e78 <_CORE_mutex_Seize+0xc4>
ffc09e1c: 80 01 00 08 lwz r0,8(r1) ffc09e20: 7c 00 01 24 mtmsr r0 ffc09e24: 3d 20 00 00 lis r9,0 ffc09e28: 81 29 31 30 lwz r9,12592(r9) ffc09e2c: 38 00 00 01 li r0,1 ffc09e30: 90 09 00 34 stw r0,52(r9)
}
ffc09e34: 80 01 00 2c lwz r0,44(r1) ffc09e38: 83 61 00 14 lwz r27,20(r1) ffc09e3c: 7c 08 03 a6 mtlr r0 ffc09e40: 83 81 00 18 lwz r28,24(r1) ffc09e44: 83 a1 00 1c lwz r29,28(r1) ffc09e48: 83 c1 00 20 lwz r30,32(r1) ffc09e4c: 83 e1 00 24 lwz r31,36(r1) ffc09e50: 38 21 00 28 addi r1,r1,40 ffc09e54: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09e58: 3d 20 00 00 lis r9,0 ffc09e5c: 80 09 28 2c lwz r0,10284(r9) ffc09e60: 2b 80 00 01 cmplwi cr7,r0,1
ffc09e64: 40 9d ff 9c ble+ cr7,ffc09e00 <_CORE_mutex_Seize+0x4c>
ffc09e68: 38 60 00 00 li r3,0 ffc09e6c: 38 80 00 00 li r4,0 ffc09e70: 38 a0 00 12 li r5,18 ffc09e74: 48 00 08 95 bl ffc0a708 <_Internal_error_Occurred> ffc09e78: 3d 20 00 00 lis r9,0 ffc09e7c: 81 7e 27 e8 lwz r11,10216(r30) ffc09e80: 81 29 31 30 lwz r9,12592(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;
ffc09e84: 38 00 00 01 li r0,1 ffc09e88: 90 1f 00 30 stw r0,48(r31) ffc09e8c: 38 0b 00 01 addi r0,r11,1 ffc09e90: 93 e9 00 44 stw r31,68(r9) ffc09e94: 93 a9 00 20 stw r29,32(r9) ffc09e98: 90 1e 27 e8 stw r0,10216(r30) ffc09e9c: 80 01 00 08 lwz r0,8(r1) ffc09ea0: 7c 00 01 24 mtmsr r0 ffc09ea4: 7f e3 fb 78 mr r3,r31 ffc09ea8: 7f 64 db 78 mr r4,r27 ffc09eac: 4b ff fe 45 bl ffc09cf0 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc09eb0: 80 01 00 2c lwz r0,44(r1) ffc09eb4: 83 61 00 14 lwz r27,20(r1) ffc09eb8: 7c 08 03 a6 mtlr r0 ffc09ebc: 83 81 00 18 lwz r28,24(r1) ffc09ec0: 83 a1 00 1c lwz r29,28(r1) ffc09ec4: 83 c1 00 20 lwz r30,32(r1) ffc09ec8: 83 e1 00 24 lwz r31,36(r1) ffc09ecc: 38 21 00 28 addi r1,r1,40 ffc09ed0: 4e 80 00 20 blr
ffc0a094 <_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
)
{
ffc0a094: 94 21 ff f0 stwu r1,-16(r1) ffc0a098: 7c 08 02 a6 mflr r0 ffc0a09c: 93 e1 00 0c stw r31,12(r1) ffc0a0a0: 7c 7f 1b 78 mr r31,r3 ffc0a0a4: 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)) ) {
ffc0a0a8: 48 00 21 39 bl ffc0c1e0 <_Thread_queue_Dequeue> ffc0a0ac: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a0b0: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a0b4: 41 9e 00 18 beq- cr7,ffc0a0cc <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a0b8: 80 01 00 14 lwz r0,20(r1) ffc0a0bc: 83 e1 00 0c lwz r31,12(r1) ffc0a0c0: 38 21 00 10 addi r1,r1,16 ffc0a0c4: 7c 08 03 a6 mtlr r0 ffc0a0c8: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a0cc: 7c 00 00 a6 mfmsr r0 ffc0a0d0: 7d 30 42 a6 mfsprg r9,0 ffc0a0d4: 7c 09 48 78 andc r9,r0,r9 ffc0a0d8: 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 )
ffc0a0dc: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a0e0: 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 )
ffc0a0e4: 81 7f 00 40 lwz r11,64(r31) ffc0a0e8: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a0ec: 40 9c 00 10 bge- cr7,ffc0a0fc <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a0f0: 39 29 00 01 addi r9,r9,1 ffc0a0f4: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a0f8: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a0fc: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a100: 80 01 00 14 lwz r0,20(r1) ffc0a104: 83 e1 00 0c lwz r31,12(r1) ffc0a108: 38 21 00 10 addi r1,r1,16 ffc0a10c: 7c 08 03 a6 mtlr r0 ffc0a110: 4e 80 00 20 blr
ffc10470 <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10470: 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;
ffc10474: 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 );
ffc10478: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc1047c: 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;
ffc10480: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10484: 41 82 00 38 beq- ffc104bc <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc10488: 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;
ffc1048c: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc10490: 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;
ffc10494: 7c 6b 1b 78 mr r11,r3 ffc10498: 48 00 00 0c b ffc104a4 <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc1049c: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc104a0: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc104a4: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc104a8: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc104ac: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc104b0: 42 00 ff ec bdnz+ ffc1049c <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc104b4: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc104b8: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc104bc: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc104c0: 91 23 00 08 stw r9,8(r3)
}
ffc104c4: 4e 80 00 20 blr
ffc0881c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc0881c: 94 21 ff f0 stwu r1,-16(r1) ffc08820: 7c 08 02 a6 mflr r0 ffc08824: 90 01 00 14 stw r0,20(r1) ffc08828: 93 e1 00 0c stw r31,12(r1) ffc0882c: 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 ];
ffc08830: 81 63 01 30 lwz r11,304(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08834: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc08838: 7d 40 00 a6 mfmsr r10 ffc0883c: 7c 10 42 a6 mfsprg r0,0 ffc08840: 7d 40 00 78 andc r0,r10,r0 ffc08844: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08848: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc0884c: 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 ) ) {
ffc08850: 7c 08 48 39 and. r8,r0,r9
ffc08854: 41 82 00 b0 beq- ffc08904 <_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() &&
ffc08858: 3c e0 00 00 lis r7,0 ffc0885c: 38 e7 31 24 addi r7,r7,12580 ffc08860: 80 a7 00 08 lwz r5,8(r7) ffc08864: 2f 85 00 00 cmpwi cr7,r5,0
ffc08868: 41 9e 00 10 beq- cr7,ffc08878 <_Event_Surrender+0x5c>
ffc0886c: 80 e7 00 0c lwz r7,12(r7) ffc08870: 7f 83 38 00 cmpw cr7,r3,r7
ffc08874: 41 9e 00 d0 beq- cr7,ffc08944 <_Event_Surrender+0x128>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc08878: 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 ) ) {
ffc0887c: 70 e5 01 00 andi. r5,r7,256
ffc08880: 41 82 00 6c beq- ffc088ec <_Event_Surrender+0xd0>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08884: 7f 80 40 00 cmpw cr7,r0,r8
ffc08888: 41 9e 00 0c beq- cr7,ffc08894 <_Event_Surrender+0x78>
ffc0888c: 70 c0 00 02 andi. r0,r6,2
ffc08890: 41 82 00 5c beq- ffc088ec <_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;
ffc08894: 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) );
ffc08898: 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;
ffc0889c: 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 );
ffc088a0: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc088a4: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc088a8: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc088ac: 7c 00 00 a6 mfmsr r0 ffc088b0: 7d 40 01 24 mtmsr r10 ffc088b4: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc088b8: 80 1f 00 50 lwz r0,80(r31) ffc088bc: 2f 80 00 02 cmpwi cr7,r0,2
ffc088c0: 41 9e 00 5c beq- cr7,ffc0891c <_Event_Surrender+0x100>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc088c4: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc088c8: 3c 80 10 03 lis r4,4099 ffc088cc: 7f e3 fb 78 mr r3,r31 ffc088d0: 60 84 ff f8 ori r4,r4,65528 ffc088d4: 48 00 30 21 bl ffc0b8f4 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc088d8: 80 01 00 14 lwz r0,20(r1) ffc088dc: 83 e1 00 0c lwz r31,12(r1) ffc088e0: 38 21 00 10 addi r1,r1,16 ffc088e4: 7c 08 03 a6 mtlr r0 ffc088e8: 4e 80 00 20 blr ffc088ec: 7d 40 01 24 mtmsr r10 ffc088f0: 80 01 00 14 lwz r0,20(r1) ffc088f4: 83 e1 00 0c lwz r31,12(r1) ffc088f8: 38 21 00 10 addi r1,r1,16 ffc088fc: 7c 08 03 a6 mtlr r0 ffc08900: 4e 80 00 20 blr ffc08904: 7d 40 01 24 mtmsr r10 ffc08908: 80 01 00 14 lwz r0,20(r1) ffc0890c: 83 e1 00 0c lwz r31,12(r1) ffc08910: 38 21 00 10 addi r1,r1,16 ffc08914: 7c 08 03 a6 mtlr r0 ffc08918: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc0891c: 38 00 00 03 li r0,3 ffc08920: 90 1f 00 50 stw r0,80(r31) ffc08924: 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 );
ffc08928: 38 7f 00 48 addi r3,r31,72 ffc0892c: 48 00 4a 31 bl ffc0d35c <_Watchdog_Remove> ffc08930: 3c 80 10 03 lis r4,4099 ffc08934: 7f e3 fb 78 mr r3,r31 ffc08938: 60 84 ff f8 ori r4,r4,65528 ffc0893c: 48 00 2f b9 bl ffc0b8f4 <_Thread_Clear_state> ffc08940: 4b ff ff b0 b ffc088f0 <_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) ||
ffc08944: 3c e0 00 00 lis r7,0 ffc08948: 80 a7 28 38 lwz r5,10296(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 ) &&
ffc0894c: 2f 85 00 02 cmpwi cr7,r5,2
ffc08950: 41 9e 00 10 beq- cr7,ffc08960 <_Event_Surrender+0x144> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08954: 80 a7 28 38 lwz r5,10296(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) ||
ffc08958: 2f 85 00 01 cmpwi cr7,r5,1
ffc0895c: 40 9e ff 1c bne+ cr7,ffc08878 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08960: 7f 80 40 00 cmpw cr7,r0,r8
ffc08964: 41 9e 00 0c beq- cr7,ffc08970 <_Event_Surrender+0x154>
ffc08968: 70 c0 00 02 andi. r0,r6,2
ffc0896c: 41 82 00 24 beq- ffc08990 <_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;
ffc08970: 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;
ffc08974: 38 00 00 00 li r0,0 ffc08978: 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 );
ffc0897c: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08980: 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;
ffc08984: 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;
ffc08988: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc0898c: 90 07 28 38 stw r0,10296(r7) ffc08990: 7d 40 01 24 mtmsr r10 ffc08994: 4b ff ff 5c b ffc088f0 <_Event_Surrender+0xd4>
ffc08998 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08998: 94 21 ff e8 stwu r1,-24(r1) ffc0899c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc089a0: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc089a4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc089a8: 48 00 34 11 bl ffc0bdb8 <_Thread_Get>
switch ( location ) {
ffc089ac: 80 01 00 08 lwz r0,8(r1) ffc089b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc089b4: 40 9e 00 50 bne- cr7,ffc08a04 <_Event_Timeout+0x6c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc089b8: 7d 20 00 a6 mfmsr r9 ffc089bc: 7d 70 42 a6 mfsprg r11,0 ffc089c0: 7d 2b 58 78 andc r11,r9,r11 ffc089c4: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc089c8: 3d 60 00 00 lis r11,0
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc089cc: 81 6b 31 30 lwz r11,12592(r11)
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc089d0: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc089d4: 7f 83 58 00 cmpw cr7,r3,r11
ffc089d8: 41 9e 00 3c beq- cr7,ffc08a14 <_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;
ffc089dc: 38 00 00 06 li r0,6 ffc089e0: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc089e4: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc089e8: 3c 80 10 03 lis r4,4099 ffc089ec: 60 84 ff f8 ori r4,r4,65528 ffc089f0: 48 00 2f 05 bl ffc0b8f4 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc089f4: 3d 20 00 00 lis r9,0 ffc089f8: 81 69 27 e8 lwz r11,10216(r9) ffc089fc: 38 0b ff ff addi r0,r11,-1 ffc08a00: 90 09 27 e8 stw r0,10216(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc08a04: 80 01 00 1c lwz r0,28(r1) ffc08a08: 38 21 00 18 addi r1,r1,24 ffc08a0c: 7c 08 03 a6 mtlr r0 ffc08a10: 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 )
ffc08a14: 3d 60 00 00 lis r11,0 ffc08a18: 80 0b 28 38 lwz r0,10296(r11) ffc08a1c: 2f 80 00 01 cmpwi cr7,r0,1
ffc08a20: 40 9e ff bc bne+ cr7,ffc089dc <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc08a24: 38 00 00 02 li r0,2 ffc08a28: 90 0b 28 38 stw r0,10296(r11) ffc08a2c: 4b ff ff b0 b ffc089dc <_Event_Timeout+0x44>
ffc106d4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc106d4: 94 21 ff e0 stwu r1,-32(r1) ffc106d8: 7c 08 02 a6 mflr r0 ffc106dc: 7d 80 00 26 mfcr r12 ffc106e0: 7c 89 23 78 mr r9,r4 ffc106e4: 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
ffc106e8: 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 ) {
ffc106ec: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc106f0: 93 a1 00 14 stw r29,20(r1) ffc106f4: 7c 7d 1b 78 mr r29,r3 ffc106f8: 91 81 00 08 stw r12,8(r1) ffc106fc: 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;
ffc10700: 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;
ffc10704: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10708: 93 81 00 10 stw r28,16(r1) ffc1070c: 93 c1 00 18 stw r30,24(r1) ffc10710: 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 ) {
ffc10714: 41 9d 01 60 bgt- cr7,ffc10874 <_Heap_Allocate_aligned_with_boundary+0x1a0>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc10718: 2e 06 00 00 cmpwi cr4,r6,0
ffc1071c: 40 92 01 8c bne- cr4,ffc108a8 <_Heap_Allocate_aligned_with_boundary+0x1d4>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc10720: 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 ) {
ffc10724: 38 60 00 00 li r3,0 ffc10728: 7f 9d 20 00 cmpw cr7,r29,r4
ffc1072c: 41 9e 01 48 beq- cr7,ffc10874 <_Heap_Allocate_aligned_with_boundary+0x1a0>
ffc10730: 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 ) {
ffc10734: 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
ffc10738: 3b 6c 00 07 addi r27,r12,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc1073c: 23 89 00 04 subfic r28,r9,4 ffc10740: 48 00 00 24 b ffc10764 <_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;
ffc10744: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc10748: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1074c: 40 9e 00 ec bne- cr7,ffc10838 <_Heap_Allocate_aligned_with_boundary+0x164><== ALWAYS TAKEN
break;
}
block = block->next;
ffc10750: 80 84 00 08 lwz r4,8(r4) ffc10754: 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 ) {
ffc10758: 7f 9d 20 00 cmpw cr7,r29,r4
ffc1075c: 41 9e 01 44 beq- cr7,ffc108a0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
ffc10760: 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 ) {
ffc10764: 81 64 00 04 lwz r11,4(r4) ffc10768: 7f 80 58 40 cmplw cr7,r0,r11
ffc1076c: 40 bc ff e4 bge- cr7,ffc10750 <_Heap_Allocate_aligned_with_boundary+0x7c>
if ( alignment == 0 ) {
ffc10770: 41 a2 ff d4 beq- ffc10744 <_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;
ffc10774: 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;
}
ffc10778: 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;
ffc1077c: 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;
ffc10780: 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);
ffc10784: 7f ff 2b 96 divwu r31,r31,r5 ffc10788: 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;
ffc1078c: 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
ffc10790: 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 ) {
ffc10794: 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;
ffc10798: 38 64 00 08 addi r3,r4,8
ffc1079c: 40 9c 00 0c bge- cr7,ffc107a8 <_Heap_Allocate_aligned_with_boundary+0xd4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc107a0: 7d 6b 2b 96 divwu r11,r11,r5 ffc107a4: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc107a8: 41 92 00 60 beq- cr4,ffc10808 <_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;
ffc107ac: 7d 5f 4a 14 add r10,r31,r9 ffc107b0: 7d 6a 33 96 divwu r11,r10,r6 ffc107b4: 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 ) {
ffc107b8: 7f 9f 58 40 cmplw cr7,r31,r11
ffc107bc: 40 9c 00 4c bge- cr7,ffc10808 <_Heap_Allocate_aligned_with_boundary+0x134>
ffc107c0: 7f 8a 58 40 cmplw cr7,r10,r11
ffc107c4: 40 9d 00 44 ble- cr7,ffc10808 <_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;
ffc107c8: 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 ) {
ffc107cc: 7f 88 58 40 cmplw cr7,r8,r11
ffc107d0: 40 bd 00 10 ble+ cr7,ffc107e0 <_Heap_Allocate_aligned_with_boundary+0x10c>
ffc107d4: 4b ff ff 7c b ffc10750 <_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 ) {
ffc107d8: 40 99 00 30 ble- cr6,ffc10808 <_Heap_Allocate_aligned_with_boundary+0x134>
if ( boundary_line < boundary_floor ) {
ffc107dc: 41 a5 ff 74 bgt- cr1,ffc10750 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc107e0: 7f e9 58 50 subf r31,r9,r11 ffc107e4: 7f ff 2b 96 divwu r31,r31,r5 ffc107e8: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc107ec: 7d 5f 4a 14 add r10,r31,r9 ffc107f0: 7d 6a 33 96 divwu r11,r10,r6 ffc107f4: 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 ) {
ffc107f8: 7f 9f 58 40 cmplw cr7,r31,r11 ffc107fc: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc10800: 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 ) {
ffc10804: 41 9c ff d4 blt+ cr7,ffc107d8 <_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 ) {
ffc10808: 7f 83 f8 40 cmplw cr7,r3,r31
ffc1080c: 41 bd ff 44 bgt- cr7,ffc10750 <_Heap_Allocate_aligned_with_boundary+0x7c>
ffc10810: 7d 7f 63 96 divwu r11,r31,r12 ffc10814: 7d 6b 61 d6 mullw r11,r11,r12 ffc10818: 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;
ffc1081c: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc10820: 7f 87 58 40 cmplw cr7,r7,r11
ffc10824: 40 bd ff 24 ble- cr7,ffc10748 <_Heap_Allocate_aligned_with_boundary+0x74>
ffc10828: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1082c: 40 be ff 24 bne- cr7,ffc10750 <_Heap_Allocate_aligned_with_boundary+0x7c>
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc10830: 2f 9f 00 00 cmpwi cr7,r31,0
ffc10834: 41 9e ff 1c beq+ cr7,ffc10750 <_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;
ffc10838: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc1083c: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc10840: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc10844: 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;
ffc10848: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc1084c: 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;
ffc10850: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc10854: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc10858: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc1085c: 4b ff 9d 51 bl ffc0a5ac <_Heap_Block_allocate> ffc10860: 7f e3 fb 78 mr r3,r31
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc10864: 80 1d 00 44 lwz r0,68(r29) ffc10868: 7f 80 f0 40 cmplw cr7,r0,r30
ffc1086c: 40 9c 00 08 bge- cr7,ffc10874 <_Heap_Allocate_aligned_with_boundary+0x1a0>
stats->max_search = search_count;
ffc10870: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc10874: 80 01 00 24 lwz r0,36(r1) ffc10878: 81 81 00 08 lwz r12,8(r1) ffc1087c: 7c 08 03 a6 mtlr r0 ffc10880: 83 61 00 0c lwz r27,12(r1) ffc10884: 83 81 00 10 lwz r28,16(r1) ffc10888: 7d 80 81 20 mtcrf 8,r12 ffc1088c: 83 a1 00 14 lwz r29,20(r1) ffc10890: 83 c1 00 18 lwz r30,24(r1) ffc10894: 83 e1 00 1c lwz r31,28(r1) ffc10898: 38 21 00 20 addi r1,r1,32 ffc1089c: 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 ) {
ffc108a0: 38 60 00 00 li r3,0 ffc108a4: 4b ff ff c0 b ffc10864 <_Heap_Allocate_aligned_with_boundary+0x190>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc108a8: 7f 84 30 40 cmplw cr7,r4,r6
ffc108ac: 41 bd ff c8 bgt- cr7,ffc10874 <_Heap_Allocate_aligned_with_boundary+0x1a0>
return NULL;
}
if ( alignment == 0 ) {
ffc108b0: 2f 85 00 00 cmpwi cr7,r5,0
ffc108b4: 40 be fe 6c bne- cr7,ffc10720 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc108b8: 7d 85 63 78 mr r5,r12 ffc108bc: 4b ff fe 64 b ffc10720 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc10db0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10db0: 94 21 ff c0 stwu r1,-64(r1) ffc10db4: 7d 80 00 26 mfcr r12 ffc10db8: 7c 08 02 a6 mflr r0 ffc10dbc: 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;
ffc10dc0: 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 ) {
ffc10dc4: 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
)
{
ffc10dc8: 90 01 00 44 stw r0,68(r1) ffc10dcc: 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;
ffc10dd0: 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
)
{
ffc10dd4: 93 c1 00 38 stw r30,56(r1) ffc10dd8: 7c 7e 1b 78 mr r30,r3 ffc10ddc: 93 01 00 20 stw r24,32(r1) ffc10de0: 93 21 00 24 stw r25,36(r1) ffc10de4: 7c d9 33 78 mr r25,r6 ffc10de8: 93 61 00 2c stw r27,44(r1) ffc10dec: 93 81 00 30 stw r28,48(r1) ffc10df0: 93 e1 00 3c stw r31,60(r1) ffc10df4: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc10df8: 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;
ffc10dfc: 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
)
{
ffc10e00: 92 e1 00 1c stw r23,28(r1) ffc10e04: 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;
ffc10e08: 93 41 00 08 stw r26,8(r1)
Heap_Block *extend_last_block = NULL;
ffc10e0c: 93 41 00 0c stw r26,12(r1)
uintptr_t const page_size = heap->page_size;
ffc10e10: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc10e14: 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;
ffc10e18: 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 ) {
ffc10e1c: 40 9d 00 40 ble- cr7,ffc10e5c <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10e20: 80 01 00 44 lwz r0,68(r1) ffc10e24: 81 81 00 18 lwz r12,24(r1) ffc10e28: 7c 08 03 a6 mtlr r0 ffc10e2c: 82 e1 00 1c lwz r23,28(r1) ffc10e30: 83 01 00 20 lwz r24,32(r1) ffc10e34: 7d 81 81 20 mtcrf 24,r12 ffc10e38: 83 21 00 24 lwz r25,36(r1) ffc10e3c: 83 41 00 28 lwz r26,40(r1) ffc10e40: 83 61 00 2c lwz r27,44(r1) ffc10e44: 83 81 00 30 lwz r28,48(r1) ffc10e48: 83 a1 00 34 lwz r29,52(r1) ffc10e4c: 83 c1 00 38 lwz r30,56(r1) ffc10e50: 83 e1 00 3c lwz r31,60(r1) ffc10e54: 38 21 00 40 addi r1,r1,64 ffc10e58: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc10e5c: 7c 83 23 78 mr r3,r4 ffc10e60: 38 e1 00 08 addi r7,r1,8 ffc10e64: 7c a4 2b 78 mr r4,r5 ffc10e68: 39 01 00 0c addi r8,r1,12 ffc10e6c: 7f 85 e3 78 mr r5,r28 ffc10e70: 4b ff 99 75 bl ffc0a7e4 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc10e74: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc10e78: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc10e7c: 41 be ff a4 beq- cr7,ffc10e20 <_Heap_Extend+0x70>
ffc10e80: 7f 69 db 78 mr r9,r27 ffc10e84: 3a e0 00 00 li r23,0 ffc10e88: 38 00 00 00 li r0,0 ffc10e8c: 39 00 00 00 li r8,0 ffc10e90: 48 00 00 44 b ffc10ed4 <_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 ) {
ffc10e94: 7f 9d 58 40 cmplw cr7,r29,r11
ffc10e98: 40 9c 00 08 bge- cr7,ffc10ea0 <_Heap_Extend+0xf0>
ffc10e9c: 7d 20 4b 78 mr r0,r9 ffc10ea0: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10ea4: 7f 8b f8 00 cmpw cr7,r11,r31 ffc10ea8: 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);
ffc10eac: 39 4a ff f8 addi r10,r10,-8
ffc10eb0: 41 9e 00 64 beq- cr7,ffc10f14 <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc10eb4: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10eb8: 40 9d 00 08 ble- cr7,ffc10ec0 <_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 )
ffc10ebc: 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;
ffc10ec0: 81 2a 00 04 lwz r9,4(r10) ffc10ec4: 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);
ffc10ec8: 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 );
ffc10ecc: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10ed0: 41 9e 00 60 beq- cr7,ffc10f30 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc10ed4: 7f 89 d8 00 cmpw cr7,r9,r27 ffc10ed8: 7d 2a 4b 78 mr r10,r9
ffc10edc: 41 9e 01 b8 beq- cr7,ffc11094 <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc10ee0: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc10ee4: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10ee8: 40 9c 00 0c bge- cr7,ffc10ef4 <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc10eec: 7f 8a e8 40 cmplw cr7,r10,r29
ffc10ef0: 41 9c 02 28 blt- cr7,ffc11118 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10ef4: 7f 8a e8 00 cmpw cr7,r10,r29
ffc10ef8: 40 9e ff 9c bne+ cr7,ffc10e94 <_Heap_Extend+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10efc: 7d 4b e3 96 divwu r10,r11,r28
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10f00: 7f 8b f8 00 cmpw cr7,r11,r31 ffc10f04: 7d 4a e1 d6 mullw r10,r10,r28
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc10f08: 7d 28 4b 78 mr r8,r9
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10f0c: 39 4a ff f8 addi r10,r10,-8
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc10f10: 40 9e ff a4 bne+ cr7,ffc10eb4 <_Heap_Extend+0x104> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc10f14: 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 )
ffc10f18: 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;
ffc10f1c: 81 2a 00 04 lwz r9,4(r10) ffc10f20: 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);
ffc10f24: 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 );
ffc10f28: 7f 9b 48 00 cmpw cr7,r27,r9
ffc10f2c: 40 9e ff a8 bne+ cr7,ffc10ed4 <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc10f30: 81 3e 00 18 lwz r9,24(r30) ffc10f34: 7f 9f 48 40 cmplw cr7,r31,r9
ffc10f38: 41 9c 01 64 blt- cr7,ffc1109c <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc10f3c: 81 3e 00 1c lwz r9,28(r30) ffc10f40: 7f 9d 48 40 cmplw cr7,r29,r9
ffc10f44: 40 9d 00 08 ble- cr7,ffc10f4c <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc10f48: 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 ) {
ffc10f4c: 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;
ffc10f50: 81 21 00 08 lwz r9,8(r1) ffc10f54: 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 ) {
ffc10f58: 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;
ffc10f5c: 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 =
ffc10f60: 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;
ffc10f64: 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;
ffc10f68: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc10f6c: 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 =
ffc10f70: 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;
ffc10f74: 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 ) {
ffc10f78: 40 9d 01 58 ble- cr7,ffc110d0 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc10f7c: 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 ) {
ffc10f80: 2e 08 00 00 cmpwi cr4,r8,0
ffc10f84: 41 92 01 b0 beq- cr4,ffc11134 <_Heap_Extend+0x384>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc10f88: 80 1e 00 10 lwz r0,16(r30)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
ffc10f8c: 3b ff 00 08 addi r31,r31,8
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
ffc10f90: 7d 3f 03 96 divwu r9,r31,r0 ffc10f94: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc10f98: 7d 29 f8 51 subf. r9,r9,r31
ffc10f9c: 41 82 00 0c beq- ffc10fa8 <_Heap_Extend+0x1f8> <== NEVER TAKEN
return value - remainder + alignment;
ffc10fa0: 7f ff 02 14 add r31,r31,r0 ffc10fa4: 7f e9 f8 50 subf r31,r9,r31
uintptr_t const new_first_block_begin =
ffc10fa8: 38 9f ff f8 addi r4,r31,-8
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
ffc10fac: 81 28 00 00 lwz r9,0(r8)
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
ffc10fb0: 7c 04 40 50 subf r0,r4,r8
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc10fb4: 60 00 00 01 ori r0,r0,1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
ffc10fb8: 91 3f ff f8 stw r9,-8(r31)
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Free_block( heap, new_first_block );
ffc10fbc: 7f c3 f3 78 mr r3,r30
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
ffc10fc0: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc10fc4: 4b ff fd b1 bl ffc10d74 <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc10fc8: 2d 9a 00 00 cmpwi cr3,r26,0
ffc10fcc: 41 8e 01 18 beq- cr3,ffc110e4 <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10fd0: 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,
ffc10fd4: 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(
ffc10fd8: 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)
ffc10fdc: 81 7a 00 04 lwz r11,4(r26) ffc10fe0: 7c 00 4b 96 divwu r0,r0,r9 ffc10fe4: 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 );
ffc10fe8: 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)
ffc10fec: 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 =
ffc10ff0: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc10ff4: 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 =
ffc10ff8: 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 );
ffc10ffc: 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;
ffc11000: 81 3a 00 04 lwz r9,4(r26) ffc11004: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc11008: 7c 00 4b 78 or r0,r0,r9 ffc1100c: 90 1a 00 04 stw r0,4(r26) ffc11010: 4b ff fd 65 bl ffc10d74 <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc11014: 41 92 01 0c beq- cr4,ffc11120 <_Heap_Extend+0x370>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc11018: 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 )
ffc1101c: 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(
ffc11020: 81 5e 00 20 lwz r10,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc11024: 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;
ffc11028: 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;
ffc1102c: 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(
ffc11030: 7d 49 50 50 subf r10,r9,r10
/* Statistics */
stats->size += extended_size;
ffc11034: 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;
ffc11038: 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;
ffc1103c: 7f 18 40 50 subf r24,r24,r8
block->size_and_flag = size | flag;
ffc11040: 7d 4b 5b 78 or r11,r10,r11
/* Statistics */
stats->size += extended_size;
ffc11044: 7c 00 c2 14 add r0,r0,r24 ffc11048: 91 69 00 04 stw r11,4(r9) ffc1104c: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc11050: 41 be fd d0 beq- cr7,ffc10e20 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc11054: 80 01 00 44 lwz r0,68(r1) ffc11058: 81 81 00 18 lwz r12,24(r1) ffc1105c: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc11060: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc11064: 7d 81 81 20 mtcrf 24,r12 ffc11068: 82 e1 00 1c lwz r23,28(r1) ffc1106c: 83 01 00 20 lwz r24,32(r1) ffc11070: 83 21 00 24 lwz r25,36(r1) ffc11074: 83 41 00 28 lwz r26,40(r1) ffc11078: 83 61 00 2c lwz r27,44(r1) ffc1107c: 83 81 00 30 lwz r28,48(r1) ffc11080: 83 a1 00 34 lwz r29,52(r1) ffc11084: 83 c1 00 38 lwz r30,56(r1) ffc11088: 83 e1 00 3c lwz r31,60(r1) ffc1108c: 38 21 00 40 addi r1,r1,64 ffc11090: 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;
ffc11094: 81 5e 00 18 lwz r10,24(r30) ffc11098: 4b ff fe 48 b ffc10ee0 <_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 ) {
ffc1109c: 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;
ffc110a0: 81 21 00 08 lwz r9,8(r1) ffc110a4: 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 ) {
ffc110a8: 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;
ffc110ac: 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 =
ffc110b0: 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;
ffc110b4: 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;
ffc110b8: 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;
ffc110bc: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc110c0: 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 =
ffc110c4: 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;
ffc110c8: 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 ) {
ffc110cc: 41 bd fe b0 bgt- cr7,ffc10f7c <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc110d0: 81 3e 00 24 lwz r9,36(r30) ffc110d4: 7f 89 58 40 cmplw cr7,r9,r11
ffc110d8: 40 bc fe a8 bge- cr7,ffc10f80 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc110dc: 91 7e 00 24 stw r11,36(r30) ffc110e0: 4b ff fe a0 b ffc10f80 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc110e4: 2f 97 00 00 cmpwi cr7,r23,0
ffc110e8: 41 be ff 2c beq- cr7,ffc11014 <_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;
ffc110ec: 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 );
ffc110f0: 80 01 00 08 lwz r0,8(r1) ffc110f4: 55 29 07 fe clrlwi r9,r9,31 ffc110f8: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc110fc: 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(
ffc11100: 81 21 00 0c lwz r9,12(r1) ffc11104: 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;
ffc11108: 80 09 00 04 lwz r0,4(r9) ffc1110c: 60 00 00 01 ori r0,r0,1 ffc11110: 90 09 00 04 stw r0,4(r9) ffc11114: 4b ff ff 00 b ffc11014 <_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;
ffc11118: 38 60 00 00 li r3,0 ffc1111c: 4b ff fd 04 b ffc10e20 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc11120: 40 8e fe f8 bne+ cr3,ffc11018 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc11124: 80 81 00 08 lwz r4,8(r1) ffc11128: 7f c3 f3 78 mr r3,r30 ffc1112c: 4b ff fc 49 bl ffc10d74 <_Heap_Free_block> ffc11130: 4b ff fe e8 b ffc11018 <_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 ) {
ffc11134: 2f 80 00 00 cmpwi cr7,r0,0
ffc11138: 41 be fe 90 beq- cr7,ffc10fc8 <_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;
ffc1113c: 7c 0b 00 50 subf r0,r11,r0 ffc11140: 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 =
ffc11144: 90 0b 00 04 stw r0,4(r11) ffc11148: 4b ff fe 80 b ffc10fc8 <_Heap_Extend+0x218>
ffc108c0 <_Heap_Free>:
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc108c0: 2c 04 00 00 cmpwi r4,0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc108c4: 94 21 ff f0 stwu r1,-16(r1) ffc108c8: 7c 69 1b 78 mr r9,r3 ffc108cc: 93 e1 00 0c stw r31,12(r1)
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
ffc108d0: 38 60 00 01 li r3,1
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
ffc108d4: 41 82 01 44 beq- ffc10a18 <_Heap_Free+0x158>
ffc108d8: 80 09 00 10 lwz r0,16(r9)
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc108dc: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc108e0: 81 69 00 20 lwz r11,32(r9)
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc108e4: 7c 84 03 96 divwu r4,r4,r0 ffc108e8: 7c 84 01 d6 mullw r4,r4,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc108ec: 38 84 ff f8 addi r4,r4,-8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc108f0: 7f 84 58 40 cmplw cr7,r4,r11
ffc108f4: 41 9c 01 24 blt- cr7,ffc10a18 <_Heap_Free+0x158>
ffc108f8: 80 09 00 24 lwz r0,36(r9) ffc108fc: 7f 84 00 40 cmplw cr7,r4,r0
ffc10900: 41 9d 01 18 bgt- cr7,ffc10a18 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10904: 81 04 00 04 lwz r8,4(r4)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10908: 55 07 00 3c rlwinm r7,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1090c: 7d 44 3a 14 add r10,r4,r7
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;
ffc10910: 7f 8b 50 40 cmplw cr7,r11,r10
ffc10914: 41 9d 01 04 bgt- cr7,ffc10a18 <_Heap_Free+0x158> <== NEVER TAKEN
ffc10918: 7f 80 50 40 cmplw cr7,r0,r10
ffc1091c: 41 9c 00 fc blt- cr7,ffc10a18 <_Heap_Free+0x158> <== NEVER TAKEN
ffc10920: 80 ca 00 04 lwz r6,4(r10)
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc10924: 70 c5 00 01 andi. r5,r6,1
ffc10928: 41 82 00 f0 beq- ffc10a18 <_Heap_Free+0x158>
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
ffc1092c: 7f 80 50 00 cmpw cr7,r0,r10
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10930: 54 c5 00 3c rlwinm r5,r6,0,0,30 ffc10934: 38 c0 00 00 li r6,0
ffc10938: 41 9e 00 18 beq- cr7,ffc10950 <_Heap_Free+0x90>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1093c: 7c ca 2a 14 add r6,r10,r5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10940: 80 c6 00 04 lwz r6,4(r6)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc10944: 70 c3 00 01 andi. r3,r6,1 ffc10948: 7c c0 00 26 mfcr r6 ffc1094c: 54 c6 1f fe rlwinm r6,r6,3,31,31
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc10950: 71 08 00 01 andi. r8,r8,1
ffc10954: 40 82 00 6c bne- ffc109c0 <_Heap_Free+0x100>
uintptr_t const prev_size = block->prev_size;
ffc10958: 83 e4 00 00 lwz r31,0(r4)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc1095c: 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);
ffc10960: 7d 9f 20 50 subf r12,r31,r4
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc10964: 7f 8b 60 40 cmplw cr7,r11,r12
ffc10968: 41 9d 00 b0 bgt- cr7,ffc10a18 <_Heap_Free+0x158> <== NEVER TAKEN
ffc1096c: 7f 80 60 40 cmplw cr7,r0,r12 ffc10970: 7d 03 43 78 mr r3,r8
ffc10974: 41 9c 00 a4 blt- cr7,ffc10a18 <_Heap_Free+0x158> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10978: 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) ) {
ffc1097c: 70 0b 00 01 andi. r11,r0,1
ffc10980: 41 82 00 98 beq- ffc10a18 <_Heap_Free+0x158> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc10984: 2f 86 00 00 cmpwi cr7,r6,0
ffc10988: 41 9e 00 e8 beq- cr7,ffc10a70 <_Heap_Free+0x1b0>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc1098c: 81 09 00 38 lwz r8,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc10990: 7c a7 2a 14 add r5,r7,r5
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10994: 81 6a 00 08 lwz r11,8(r10)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc10998: 7f e5 fa 14 add r31,r5,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc1099c: 81 4a 00 0c lwz r10,12(r10)
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc109a0: 39 08 ff ff addi r8,r8,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc109a4: 63 e0 00 01 ori r0,r31,1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc109a8: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc109ac: 91 4b 00 0c stw r10,12(r11)
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc109b0: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc109b4: 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;
ffc109b8: 7f ec f9 2e stwx r31,r12,r31 ffc109bc: 48 00 00 34 b ffc109f0 <_Heap_Free+0x130>
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc109c0: 2f 86 00 00 cmpwi cr7,r6,0
ffc109c4: 41 9e 00 60 beq- cr7,ffc10a24 <_Heap_Free+0x164>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc109c8: 81 6a 00 08 lwz r11,8(r10)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
ffc109cc: 7c a5 3a 14 add r5,r5,r7
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc109d0: 81 4a 00 0c lwz r10,12(r10)
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc109d4: 60 a0 00 01 ori r0,r5,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc109d8: 91 64 00 08 stw r11,8(r4)
new_block->prev = prev;
ffc109dc: 91 44 00 0c stw r10,12(r4)
next->prev = new_block;
prev->next = new_block;
ffc109e0: 90 8a 00 08 stw r4,8(r10)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc109e4: 90 8b 00 0c stw r4,12(r11) ffc109e8: 90 04 00 04 stw r0,4(r4)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc109ec: 7c a4 29 2e stwx r5,r4,r5
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc109f0: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc109f4: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc109f8: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc109fc: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10a00: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc10a04: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10a08: 91 69 00 40 stw r11,64(r9)
++stats->frees; stats->free_size += block_size;
ffc10a0c: 7c ea 3a 14 add r7,r10,r7
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc10a10: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc10a14: 90 e9 00 30 stw r7,48(r9)
return( true );
}
ffc10a18: 83 e1 00 0c lwz r31,12(r1) ffc10a1c: 38 21 00 10 addi r1,r1,16 ffc10a20: 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;
ffc10a24: 81 09 00 38 lwz r8,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10a28: 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;
ffc10a2c: 38 08 00 01 addi r0,r8,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc10a30: 91 24 00 0c stw r9,12(r4)
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc10a34: 60 e8 00 01 ori r8,r7,1 ffc10a38: 91 04 00 04 stw r8,4(r4)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10a3c: 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;
ffc10a40: 81 0a 00 04 lwz r8,4(r10)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc10a44: 81 69 00 08 lwz r11,8(r9) ffc10a48: 55 08 00 3c rlwinm r8,r8,0,0,30
next_block->prev_size = block_size;
ffc10a4c: 7c e4 39 2e stwx r7,r4,r7
new_block->next = next;
ffc10a50: 91 64 00 08 stw r11,8(r4)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc10a54: 91 0a 00 04 stw r8,4(r10)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc10a58: 90 8b 00 0c stw r4,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc10a5c: 90 89 00 08 stw r4,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc10a60: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10a64: 40 bd ff 8c ble- cr7,ffc109f0 <_Heap_Free+0x130>
stats->max_free_blocks = stats->free_blocks;
ffc10a68: 90 09 00 3c stw r0,60(r9) ffc10a6c: 4b ff ff 84 b ffc109f0 <_Heap_Free+0x130>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc10a70: 7f e7 fa 14 add r31,r7,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10a74: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc10a78: 7f e4 39 2e stwx r31,r4,r7
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;
ffc10a7c: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc10a80: 80 0a 00 04 lwz r0,4(r10) ffc10a84: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc10a88: 90 0a 00 04 stw r0,4(r10) ffc10a8c: 4b ff ff 64 b ffc109f0 <_Heap_Free+0x130>
ffc0b430 <_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;
ffc0b430: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b434: 94 21 ff 98 stwu r1,-104(r1) ffc0b438: 7c 08 02 a6 mflr r0 ffc0b43c: 92 e1 00 44 stw r23,68(r1) ffc0b440: 90 01 00 6c stw r0,108(r1) ffc0b444: 93 01 00 48 stw r24,72(r1) ffc0b448: 93 21 00 4c stw r25,76(r1) ffc0b44c: 7c 99 23 78 mr r25,r4 ffc0b450: 93 41 00 50 stw r26,80(r1) ffc0b454: 93 61 00 54 stw r27,84(r1) ffc0b458: 93 e1 00 64 stw r31,100(r1) ffc0b45c: 7c 7f 1b 78 mr r31,r3 ffc0b460: 91 c1 00 20 stw r14,32(r1) ffc0b464: 91 e1 00 24 stw r15,36(r1) ffc0b468: 92 01 00 28 stw r16,40(r1) ffc0b46c: 92 21 00 2c stw r17,44(r1) ffc0b470: 92 41 00 30 stw r18,48(r1) ffc0b474: 92 61 00 34 stw r19,52(r1) ffc0b478: 92 81 00 38 stw r20,56(r1) ffc0b47c: 92 a1 00 3c stw r21,60(r1) ffc0b480: 92 c1 00 40 stw r22,64(r1) ffc0b484: 93 81 00 58 stw r28,88(r1) ffc0b488: 93 a1 00 5c stw r29,92(r1) ffc0b48c: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b490: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b494: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b498: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b49c: 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;
ffc0b4a0: 41 9e 00 7c beq- cr7,ffc0b51c <_Heap_Walk+0xec>
ffc0b4a4: 3d 20 ff c1 lis r9,-63 ffc0b4a8: 39 29 b3 30 addi r9,r9,-19664 ffc0b4ac: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b4b0: 3d 20 00 00 lis r9,0
return true;
ffc0b4b4: 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() ) ) {
ffc0b4b8: 80 09 28 2c lwz r0,10284(r9) ffc0b4bc: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b4c0: 41 9e 00 7c beq- cr7,ffc0b53c <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b4c4: 80 01 00 6c lwz r0,108(r1) ffc0b4c8: 81 c1 00 20 lwz r14,32(r1) ffc0b4cc: 7c 08 03 a6 mtlr r0 ffc0b4d0: 81 e1 00 24 lwz r15,36(r1) ffc0b4d4: 82 01 00 28 lwz r16,40(r1) ffc0b4d8: 82 21 00 2c lwz r17,44(r1) ffc0b4dc: 82 41 00 30 lwz r18,48(r1) ffc0b4e0: 82 61 00 34 lwz r19,52(r1) ffc0b4e4: 82 81 00 38 lwz r20,56(r1) ffc0b4e8: 82 a1 00 3c lwz r21,60(r1) ffc0b4ec: 82 c1 00 40 lwz r22,64(r1) ffc0b4f0: 82 e1 00 44 lwz r23,68(r1) ffc0b4f4: 83 01 00 48 lwz r24,72(r1) ffc0b4f8: 83 21 00 4c lwz r25,76(r1) ffc0b4fc: 83 41 00 50 lwz r26,80(r1) ffc0b500: 83 61 00 54 lwz r27,84(r1) ffc0b504: 83 81 00 58 lwz r28,88(r1) ffc0b508: 83 a1 00 5c lwz r29,92(r1) ffc0b50c: 83 c1 00 60 lwz r30,96(r1) ffc0b510: 83 e1 00 64 lwz r31,100(r1) ffc0b514: 38 21 00 68 addi r1,r1,104 ffc0b518: 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;
ffc0b51c: 3d 20 ff c1 lis r9,-63 ffc0b520: 39 29 b3 2c addi r9,r9,-19668 ffc0b524: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b528: 3d 20 00 00 lis r9,0
return true;
ffc0b52c: 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() ) ) {
ffc0b530: 80 09 28 2c lwz r0,10284(r9) ffc0b534: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b538: 40 9e ff 8c bne+ cr7,ffc0b4c4 <_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)(
ffc0b53c: 80 1f 00 0c lwz r0,12(r31) ffc0b540: 3c a0 ff c2 lis r5,-62 ffc0b544: 81 1f 00 18 lwz r8,24(r31) ffc0b548: 7f 23 cb 78 mr r3,r25 ffc0b54c: 81 3f 00 1c lwz r9,28(r31) ffc0b550: 38 80 00 00 li r4,0 ffc0b554: 81 7f 00 08 lwz r11,8(r31) ffc0b558: 38 a5 b7 0c addi r5,r5,-18676 ffc0b55c: 90 01 00 10 stw r0,16(r1) ffc0b560: 7f 66 db 78 mr r6,r27 ffc0b564: 7f 07 c3 78 mr r7,r24 ffc0b568: 80 01 00 18 lwz r0,24(r1) ffc0b56c: 7f 4a d3 78 mr r10,r26 ffc0b570: 92 e1 00 08 stw r23,8(r1) ffc0b574: 7c 09 03 a6 mtctr r0 ffc0b578: 91 61 00 0c stw r11,12(r1) ffc0b57c: 4c c6 31 82 crclr 4*cr1+eq ffc0b580: 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 ) {
ffc0b584: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b588: 41 9e 00 ac beq- cr7,ffc0b634 <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b58c: 73 67 00 07 andi. r7,r27,7
ffc0b590: 40 82 00 cc bne- ffc0b65c <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b594: 7c 18 db 96 divwu r0,r24,r27 ffc0b598: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b59c: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b5a0: 40 9e 00 e8 bne- cr7,ffc0b688 <_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;
ffc0b5a4: 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;
ffc0b5a8: 7d 20 db 96 divwu r9,r0,r27 ffc0b5ac: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b5b0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b5b4: 40 9e 01 00 bne- cr7,ffc0b6b4 <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b5b8: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b5bc: 72 c7 00 01 andi. r7,r22,1
ffc0b5c0: 41 82 01 68 beq- ffc0b728 <_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;
ffc0b5c4: 81 37 00 04 lwz r9,4(r23) ffc0b5c8: 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);
ffc0b5cc: 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;
ffc0b5d0: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b5d4: 70 07 00 01 andi. r7,r0,1
ffc0b5d8: 41 82 00 34 beq- ffc0b60c <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b5dc: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b5e0: 41 9e 01 00 beq- cr7,ffc0b6e0 <_Heap_Walk+0x2b0>
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b5e4: 80 01 00 18 lwz r0,24(r1) ffc0b5e8: 3c a0 ff c2 lis r5,-62 ffc0b5ec: 7f 23 cb 78 mr r3,r25 ffc0b5f0: 38 80 00 01 li r4,1 ffc0b5f4: 7c 09 03 a6 mtctr r0 ffc0b5f8: 38 a5 b8 74 addi r5,r5,-18316 ffc0b5fc: 4c c6 31 82 crclr 4*cr1+eq ffc0b600: 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;
ffc0b604: 38 60 00 00 li r3,0 ffc0b608: 4b ff fe bc b ffc0b4c4 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b60c: 80 01 00 18 lwz r0,24(r1) ffc0b610: 3c a0 ff c2 lis r5,-62 ffc0b614: 7f 23 cb 78 mr r3,r25 ffc0b618: 38 80 00 01 li r4,1 ffc0b61c: 7c 09 03 a6 mtctr r0 ffc0b620: 38 a5 b8 5c addi r5,r5,-18340 ffc0b624: 4c c6 31 82 crclr 4*cr1+eq ffc0b628: 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;
ffc0b62c: 38 60 00 00 li r3,0 ffc0b630: 4b ff fe 94 b ffc0b4c4 <_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" );
ffc0b634: 80 01 00 18 lwz r0,24(r1) ffc0b638: 3c a0 ff c2 lis r5,-62 ffc0b63c: 7f 23 cb 78 mr r3,r25 ffc0b640: 38 80 00 01 li r4,1 ffc0b644: 7c 09 03 a6 mtctr r0 ffc0b648: 38 a5 b7 a0 addi r5,r5,-18528 ffc0b64c: 4c c6 31 82 crclr 4*cr1+eq ffc0b650: 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;
ffc0b654: 38 60 00 00 li r3,0 ffc0b658: 4b ff fe 6c b ffc0b4c4 <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b65c: 80 01 00 18 lwz r0,24(r1) ffc0b660: 3c a0 ff c2 lis r5,-62 ffc0b664: 7f 23 cb 78 mr r3,r25 ffc0b668: 38 80 00 01 li r4,1 ffc0b66c: 7c 09 03 a6 mtctr r0 ffc0b670: 38 a5 b7 b4 addi r5,r5,-18508 ffc0b674: 7f 66 db 78 mr r6,r27 ffc0b678: 4c c6 31 82 crclr 4*cr1+eq ffc0b67c: 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;
ffc0b680: 38 60 00 00 li r3,0 ffc0b684: 4b ff fe 40 b ffc0b4c4 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b688: 80 01 00 18 lwz r0,24(r1) ffc0b68c: 3c a0 ff c2 lis r5,-62 ffc0b690: 7f 23 cb 78 mr r3,r25 ffc0b694: 38 80 00 01 li r4,1 ffc0b698: 7c 09 03 a6 mtctr r0 ffc0b69c: 38 a5 b7 d4 addi r5,r5,-18476 ffc0b6a0: 7f 06 c3 78 mr r6,r24 ffc0b6a4: 4c c6 31 82 crclr 4*cr1+eq ffc0b6a8: 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;
ffc0b6ac: 38 60 00 00 li r3,0 ffc0b6b0: 4b ff fe 14 b ffc0b4c4 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b6b4: 80 01 00 18 lwz r0,24(r1) ffc0b6b8: 3c a0 ff c2 lis r5,-62 ffc0b6bc: 7f 23 cb 78 mr r3,r25 ffc0b6c0: 38 80 00 01 li r4,1 ffc0b6c4: 7c 09 03 a6 mtctr r0 ffc0b6c8: 38 a5 b7 f8 addi r5,r5,-18440 ffc0b6cc: 7f 46 d3 78 mr r6,r26 ffc0b6d0: 4c c6 31 82 crclr 4*cr1+eq ffc0b6d4: 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;
ffc0b6d8: 38 60 00 00 li r3,0 ffc0b6dc: 4b ff fd e8 b ffc0b4c4 <_Heap_Walk+0x94>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b6e0: 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;
ffc0b6e4: 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 ) {
ffc0b6e8: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b6ec: 41 9e 01 2c beq- cr7,ffc0b818 <_Heap_Walk+0x3e8>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b6f0: 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;
ffc0b6f4: 7d 26 4b 78 mr r6,r9 ffc0b6f8: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b6fc: 40 9d 00 54 ble- cr7,ffc0b750 <_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)(
ffc0b700: 80 01 00 18 lwz r0,24(r1) ffc0b704: 3c a0 ff c2 lis r5,-62 ffc0b708: 7f 23 cb 78 mr r3,r25 ffc0b70c: 38 80 00 01 li r4,1 ffc0b710: 7c 09 03 a6 mtctr r0 ffc0b714: 38 a5 b8 a4 addi r5,r5,-18268 ffc0b718: 4c c6 31 82 crclr 4*cr1+eq ffc0b71c: 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;
ffc0b720: 38 60 00 00 li r3,0 ffc0b724: 4b ff fd a0 b ffc0b4c4 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b728: 80 01 00 18 lwz r0,24(r1) ffc0b72c: 3c a0 ff c2 lis r5,-62 ffc0b730: 7f 23 cb 78 mr r3,r25 ffc0b734: 38 80 00 01 li r4,1 ffc0b738: 7c 09 03 a6 mtctr r0 ffc0b73c: 38 a5 b8 2c addi r5,r5,-18388 ffc0b740: 4c c6 31 82 crclr 4*cr1+eq ffc0b744: 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;
ffc0b748: 38 60 00 00 li r3,0 ffc0b74c: 4b ff fd 78 b ffc0b4c4 <_Heap_Walk+0x94> ffc0b750: 81 1f 00 24 lwz r8,36(r31) ffc0b754: 7f 88 48 40 cmplw cr7,r8,r9
ffc0b758: 41 bc ff a8 blt- cr7,ffc0b700 <_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;
ffc0b75c: 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;
ffc0b760: 7d 4b 2b 96 divwu r10,r11,r5 ffc0b764: 7d 4a 29 d6 mullw r10,r10,r5
);
return false;
}
if (
ffc0b768: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0b76c: 40 9e 03 a8 bne- cr7,ffc0bb14 <_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;
ffc0b770: 81 69 00 04 lwz r11,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b774: 7f ea fb 78 mr r10,r31 ffc0b778: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b77c: 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;
ffc0b780: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b784: 71 67 00 01 andi. r7,r11,1
ffc0b788: 41 a2 00 58 beq+ ffc0b7e0 <_Heap_Walk+0x3b0> <== ALWAYS TAKEN
ffc0b78c: 48 00 03 b0 b ffc0bb3c <_Heap_Walk+0x70c> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b790: 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 ) {
ffc0b794: 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;
ffc0b798: 7f 00 30 40 cmplw cr6,r0,r6 ffc0b79c: 7c 86 40 40 cmplw cr1,r6,r8
ffc0b7a0: 41 9e 00 7c beq- cr7,ffc0b81c <_Heap_Walk+0x3ec>
ffc0b7a4: 41 b9 ff 5c bgt- cr6,ffc0b700 <_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;
ffc0b7a8: 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;
ffc0b7ac: 41 a5 ff 54 bgt- cr1,ffc0b700 <_Heap_Walk+0x2d0> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b7b0: 7c eb 2b 96 divwu r7,r11,r5 ffc0b7b4: 7c e7 29 d6 mullw r7,r7,r5
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b7b8: 7d 2a 4b 78 mr r10,r9
);
return false;
}
if (
ffc0b7bc: 7f 8b 38 00 cmpw cr7,r11,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b7c0: 7c c9 33 78 mr r9,r6
);
return false;
}
if (
ffc0b7c4: 40 9e 03 50 bne- cr7,ffc0bb14 <_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;
ffc0b7c8: 81 66 00 04 lwz r11,4(r6) ffc0b7cc: 55 6b 00 3c rlwinm r11,r11,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b7d0: 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;
ffc0b7d4: 81 6b 00 04 lwz r11,4(r11)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b7d8: 71 67 00 01 andi. r7,r11,1
ffc0b7dc: 40 82 03 60 bne- ffc0bb3c <_Heap_Walk+0x70c>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0b7e0: 80 e9 00 0c lwz r7,12(r9) ffc0b7e4: 7f 87 50 00 cmpw cr7,r7,r10
ffc0b7e8: 41 9e ff a8 beq+ cr7,ffc0b790 <_Heap_Walk+0x360>
(*printer)(
ffc0b7ec: 80 01 00 18 lwz r0,24(r1) ffc0b7f0: 3c a0 ff c2 lis r5,-62 ffc0b7f4: 7f 23 cb 78 mr r3,r25 ffc0b7f8: 38 80 00 01 li r4,1 ffc0b7fc: 7c 09 03 a6 mtctr r0 ffc0b800: 38 a5 b9 10 addi r5,r5,-18160 ffc0b804: 7d 26 4b 78 mr r6,r9 ffc0b808: 4c c6 31 82 crclr 4*cr1+eq ffc0b80c: 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;
ffc0b810: 38 60 00 00 li r3,0 ffc0b814: 4b ff fc b0 b ffc0b4c4 <_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 ) {
ffc0b818: 80 1f 00 20 lwz r0,32(r31)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b81c: 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)(
ffc0b820: 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)(
ffc0b824: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b828: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b82c: 3a 73 ba c0 addi r19,r19,-17728
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b830: 3a 94 ba a8 addi r20,r20,-17752
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0b834: 3a 52 ba 04 addi r18,r18,-17916 ffc0b838: 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)" : "")
ffc0b83c: 3e a0 ff c2 lis r21,-62 ffc0b840: 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)(
ffc0b844: 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)" : ""),
ffc0b848: 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;
ffc0b84c: 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);
ffc0b850: 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;
ffc0b854: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b858: 40 9d 00 34 ble- cr7,ffc0b88c <_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)(
ffc0b85c: 3c a0 ff c2 lis r5,-62 ffc0b860: 7f 23 cb 78 mr r3,r25 ffc0b864: 38 80 00 01 li r4,1 ffc0b868: 38 a5 b9 44 addi r5,r5,-18108
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b86c: 80 01 00 18 lwz r0,24(r1) ffc0b870: 7f a6 eb 78 mr r6,r29 ffc0b874: 7f c7 f3 78 mr r7,r30 ffc0b878: 7c 09 03 a6 mtctr r0 ffc0b87c: 4c c6 31 82 crclr 4*cr1+eq ffc0b880: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b884: 38 60 00 00 li r3,0 ffc0b888: 4b ff fc 3c b ffc0b4c4 <_Heap_Walk+0x94> ffc0b88c: 80 1f 00 24 lwz r0,36(r31) ffc0b890: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b894: 41 bc ff c8 blt- cr7,ffc0b85c <_Heap_Walk+0x42c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b898: 7d 3c db 96 divwu r9,r28,r27 ffc0b89c: 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;
ffc0b8a0: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b8a4: 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;
ffc0b8a8: 7c 00 00 34 cntlzw r0,r0 ffc0b8ac: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b8b0: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b8b4: 41 9e 00 0c beq- cr7,ffc0b8c0 <_Heap_Walk+0x490>
ffc0b8b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b8bc: 40 9e 01 e0 bne- cr7,ffc0ba9c <_Heap_Walk+0x66c>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b8c0: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b8c4: 40 9d 00 0c ble- cr7,ffc0b8d0 <_Heap_Walk+0x4a0>
ffc0b8c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b8cc: 40 9e 02 00 bne- cr7,ffc0bacc <_Heap_Walk+0x69c> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b8d0: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b8d4: 41 9c 00 0c blt- cr7,ffc0b8e0 <_Heap_Walk+0x4b0>
ffc0b8d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b8dc: 40 9e 02 24 bne- cr7,ffc0bb00 <_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;
ffc0b8e0: 80 1e 00 04 lwz r0,4(r30) ffc0b8e4: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b8e8: 70 07 00 01 andi. r7,r0,1
ffc0b8ec: 41 82 00 74 beq- ffc0b960 <_Heap_Walk+0x530>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0b8f0: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b8f4: 41 9e 00 40 beq- cr7,ffc0b934 <_Heap_Walk+0x504>
(*printer)(
ffc0b8f8: 80 01 00 18 lwz r0,24(r1) ffc0b8fc: 7f 23 cb 78 mr r3,r25 ffc0b900: 38 80 00 00 li r4,0 ffc0b904: 7e 85 a3 78 mr r5,r20 ffc0b908: 7c 09 03 a6 mtctr r0 ffc0b90c: 7f a6 eb 78 mr r6,r29 ffc0b910: 7f 87 e3 78 mr r7,r28 ffc0b914: 4c c6 31 82 crclr 4*cr1+eq ffc0b918: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0b91c: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0b920: 41 9e 01 0c beq- cr7,ffc0ba2c <_Heap_Walk+0x5fc>
ffc0b924: 82 de 00 04 lwz r22,4(r30) ffc0b928: 7f dd f3 78 mr r29,r30 ffc0b92c: 80 1f 00 20 lwz r0,32(r31) ffc0b930: 4b ff ff 1c b ffc0b84c <_Heap_Walk+0x41c>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b934: 80 01 00 18 lwz r0,24(r1) ffc0b938: 7f a6 eb 78 mr r6,r29 ffc0b93c: 7f 23 cb 78 mr r3,r25 ffc0b940: 81 1d 00 00 lwz r8,0(r29) ffc0b944: 38 80 00 00 li r4,0 ffc0b948: 7c 09 03 a6 mtctr r0 ffc0b94c: 7e 65 9b 78 mr r5,r19 ffc0b950: 7f 87 e3 78 mr r7,r28 ffc0b954: 4c c6 31 82 crclr 4*cr1+eq ffc0b958: 4e 80 04 21 bctrl ffc0b95c: 4b ff ff c0 b ffc0b91c <_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 ?
ffc0b960: 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)(
ffc0b964: 81 3f 00 08 lwz r9,8(r31)
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b968: 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)(
ffc0b96c: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b970: 41 9e 01 00 beq- cr7,ffc0ba70 <_Heap_Walk+0x640>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0b974: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0b978: 41 9e 01 08 beq- cr7,ffc0ba80 <_Heap_Walk+0x650>
ffc0b97c: 39 35 ba 74 addi r9,r21,-17804
block->next,
block->next == last_free_block ?
ffc0b980: 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)(
ffc0b984: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b988: 41 9e 00 e0 beq- cr7,ffc0ba68 <_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)" : "")
ffc0b98c: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0b990: 41 9e 00 e8 beq- cr7,ffc0ba78 <_Heap_Walk+0x648>
ffc0b994: 38 15 ba 74 addi r0,r21,-17804
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)(
ffc0b998: 90 01 00 08 stw r0,8(r1) ffc0b99c: 7f 23 cb 78 mr r3,r25 ffc0b9a0: 38 80 00 00 li r4,0 ffc0b9a4: 80 01 00 18 lwz r0,24(r1) ffc0b9a8: 7e 45 93 78 mr r5,r18 ffc0b9ac: 7f a6 eb 78 mr r6,r29 ffc0b9b0: 7f 87 e3 78 mr r7,r28 ffc0b9b4: 7c 09 03 a6 mtctr r0 ffc0b9b8: 4c c6 31 82 crclr 4*cr1+eq ffc0b9bc: 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 ) {
ffc0b9c0: 81 1e 00 00 lwz r8,0(r30) ffc0b9c4: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0b9c8: 40 9e 00 6c bne- cr7,ffc0ba34 <_Heap_Walk+0x604>
);
return false;
}
if ( !prev_used ) {
ffc0b9cc: 2f 96 00 00 cmpwi cr7,r22,0
ffc0b9d0: 41 9e 00 b8 beq- cr7,ffc0ba88 <_Heap_Walk+0x658>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b9d4: 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 ) {
ffc0b9d8: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0b9dc: 41 9e 00 24 beq- cr7,ffc0ba00 <_Heap_Walk+0x5d0> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b9e0: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0b9e4: 40 be 00 0c bne+ cr7,ffc0b9f0 <_Heap_Walk+0x5c0>
ffc0b9e8: 4b ff ff 34 b ffc0b91c <_Heap_Walk+0x4ec>
ffc0b9ec: 41 ba ff 30 beq- cr6,ffc0b91c <_Heap_Walk+0x4ec>
return true;
}
free_block = free_block->next;
ffc0b9f0: 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 ) {
ffc0b9f4: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0b9f8: 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 ) {
ffc0b9fc: 40 9e ff f0 bne+ cr7,ffc0b9ec <_Heap_Walk+0x5bc>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0ba00: 3c a0 ff c2 lis r5,-62 ffc0ba04: 7f 23 cb 78 mr r3,r25 ffc0ba08: 38 80 00 01 li r4,1 ffc0ba0c: 38 a5 ba e8 addi r5,r5,-17688 ffc0ba10: 80 01 00 18 lwz r0,24(r1) ffc0ba14: 7f a6 eb 78 mr r6,r29 ffc0ba18: 7c 09 03 a6 mtctr r0 ffc0ba1c: 4c c6 31 82 crclr 4*cr1+eq ffc0ba20: 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;
ffc0ba24: 38 60 00 00 li r3,0 ffc0ba28: 4b ff fa 9c b ffc0b4c4 <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0ba2c: 38 60 00 01 li r3,1 ffc0ba30: 4b ff fa 94 b ffc0b4c4 <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0ba34: 80 01 00 18 lwz r0,24(r1) ffc0ba38: 3c a0 ff c2 lis r5,-62 ffc0ba3c: 7f 23 cb 78 mr r3,r25 ffc0ba40: 38 80 00 01 li r4,1 ffc0ba44: 7c 09 03 a6 mtctr r0 ffc0ba48: 38 a5 ba 3c addi r5,r5,-17860 ffc0ba4c: 7f a6 eb 78 mr r6,r29 ffc0ba50: 7f 87 e3 78 mr r7,r28 ffc0ba54: 7f c9 f3 78 mr r9,r30 ffc0ba58: 4c c6 31 82 crclr 4*cr1+eq ffc0ba5c: 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;
ffc0ba60: 38 60 00 00 li r3,0 ffc0ba64: 4b ff fa 60 b ffc0b4c4 <_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)(
ffc0ba68: 38 11 b6 f0 addi r0,r17,-18704 ffc0ba6c: 4b ff ff 2c b ffc0b998 <_Heap_Walk+0x568> ffc0ba70: 39 30 b6 d4 addi r9,r16,-18732 ffc0ba74: 4b ff ff 0c b ffc0b980 <_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)" : "")
ffc0ba78: 38 0f b7 00 addi r0,r15,-18688 ffc0ba7c: 4b ff ff 1c b ffc0b998 <_Heap_Walk+0x568>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0ba80: 39 2e b6 e4 addi r9,r14,-18716 ffc0ba84: 4b ff fe fc b ffc0b980 <_Heap_Walk+0x550>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0ba88: 3c a0 ff c2 lis r5,-62 ffc0ba8c: 7f 23 cb 78 mr r3,r25 ffc0ba90: 38 80 00 01 li r4,1 ffc0ba94: 38 a5 ba 78 addi r5,r5,-17800 ffc0ba98: 4b ff ff 78 b ffc0ba10 <_Heap_Walk+0x5e0>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0ba9c: 80 01 00 18 lwz r0,24(r1) ffc0baa0: 3c a0 ff c2 lis r5,-62 ffc0baa4: 7f 23 cb 78 mr r3,r25 ffc0baa8: 38 80 00 01 li r4,1 ffc0baac: 7c 09 03 a6 mtctr r0 ffc0bab0: 38 a5 b9 74 addi r5,r5,-18060 ffc0bab4: 7f a6 eb 78 mr r6,r29 ffc0bab8: 7f 87 e3 78 mr r7,r28 ffc0babc: 4c c6 31 82 crclr 4*cr1+eq ffc0bac0: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0bac4: 38 60 00 00 li r3,0 ffc0bac8: 4b ff f9 fc b ffc0b4c4 <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0bacc: 80 01 00 18 lwz r0,24(r1) ffc0bad0: 3c a0 ff c2 lis r5,-62 ffc0bad4: 7f 23 cb 78 mr r3,r25 ffc0bad8: 38 80 00 01 li r4,1 ffc0badc: 7c 09 03 a6 mtctr r0 ffc0bae0: 38 a5 b9 a4 addi r5,r5,-18012 ffc0bae4: 7f a6 eb 78 mr r6,r29 ffc0bae8: 7f 87 e3 78 mr r7,r28 ffc0baec: 7f 08 c3 78 mr r8,r24 ffc0baf0: 4c c6 31 82 crclr 4*cr1+eq ffc0baf4: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0baf8: 38 60 00 00 li r3,0 ffc0bafc: 4b ff f9 c8 b ffc0b4c4 <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0bb00: 3c a0 ff c2 lis r5,-62 ffc0bb04: 7f 23 cb 78 mr r3,r25 ffc0bb08: 38 80 00 01 li r4,1 ffc0bb0c: 38 a5 b9 d0 addi r5,r5,-17968 ffc0bb10: 4b ff fd 5c b ffc0b86c <_Heap_Walk+0x43c>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0bb14: 80 01 00 18 lwz r0,24(r1) ffc0bb18: 3c a0 ff c2 lis r5,-62 ffc0bb1c: 7f 23 cb 78 mr r3,r25 ffc0bb20: 38 80 00 01 li r4,1 ffc0bb24: 7c 09 03 a6 mtctr r0 ffc0bb28: 38 a5 b8 c4 addi r5,r5,-18236 ffc0bb2c: 4c c6 31 82 crclr 4*cr1+eq ffc0bb30: 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;
ffc0bb34: 38 60 00 00 li r3,0 ffc0bb38: 4b ff f9 8c b ffc0b4c4 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0bb3c: 80 01 00 18 lwz r0,24(r1) ffc0bb40: 3c a0 ff c2 lis r5,-62 ffc0bb44: 7f 23 cb 78 mr r3,r25 ffc0bb48: 38 80 00 01 li r4,1 ffc0bb4c: 7c 09 03 a6 mtctr r0 ffc0bb50: 38 a5 b8 f4 addi r5,r5,-18188 ffc0bb54: 4c c6 31 82 crclr 4*cr1+eq ffc0bb58: 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;
ffc0bb5c: 38 60 00 00 li r3,0 ffc0bb60: 4b ff f9 64 b ffc0b4c4 <_Heap_Walk+0x94>
ffc0b330 <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b330: 94 21 ff 88 stwu r1,-120(r1) ffc0b334: 7c 08 02 a6 mflr r0 ffc0b338: 93 e1 00 74 stw r31,116(r1) ffc0b33c: 90 01 00 7c stw r0,124(r1) ffc0b340: 7c 60 1b 78 mr r0,r3 ffc0b344: 90 c1 00 1c stw r6,28(r1) ffc0b348: 90 e1 00 20 stw r7,32(r1) ffc0b34c: 91 01 00 24 stw r8,36(r1) ffc0b350: 91 21 00 28 stw r9,40(r1) ffc0b354: 91 41 00 2c stw r10,44(r1)
ffc0b358: 40 86 00 24 bne- cr1,ffc0b37c <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b35c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0b360: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0b364: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0b368: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b36c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b370: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b374: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b378: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b37c: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b380: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b384: 40 9e 00 58 bne- cr7,ffc0b3dc <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b388: 3c 60 ff c2 lis r3,-62 ffc0b38c: 7c 04 03 78 mr r4,r0 ffc0b390: 38 63 b6 c8 addi r3,r3,-18744 ffc0b394: 4c c6 31 82 crclr 4*cr1+eq ffc0b398: 4b ff b1 3d bl ffc064d4 <printk>
}
va_start( ap, fmt );
ffc0b39c: 38 00 00 03 li r0,3 ffc0b3a0: 98 01 00 08 stb r0,8(r1) ffc0b3a4: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b3a8: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b3ac: 98 01 00 09 stb r0,9(r1) ffc0b3b0: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b3b4: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b3b8: 90 01 00 0c stw r0,12(r1) ffc0b3bc: 38 01 00 10 addi r0,r1,16 ffc0b3c0: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b3c4: 4b ff d5 09 bl ffc088cc <vprintk>
va_end( ap ); }
ffc0b3c8: 80 01 00 7c lwz r0,124(r1) ffc0b3cc: 83 e1 00 74 lwz r31,116(r1) ffc0b3d0: 38 21 00 78 addi r1,r1,120 ffc0b3d4: 7c 08 03 a6 mtlr r0 ffc0b3d8: 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 );
ffc0b3dc: 3c 60 ff c2 lis r3,-62 ffc0b3e0: 7c 04 03 78 mr r4,r0 ffc0b3e4: 38 63 b6 bc addi r3,r3,-18756 ffc0b3e8: 4c c6 31 82 crclr 4*cr1+eq ffc0b3ec: 4b ff b0 e9 bl ffc064d4 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b3f0: 38 00 00 03 li r0,3 ffc0b3f4: 98 01 00 08 stb r0,8(r1) ffc0b3f8: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b3fc: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b400: 98 01 00 09 stb r0,9(r1) ffc0b404: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b408: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b40c: 90 01 00 0c stw r0,12(r1) ffc0b410: 38 01 00 10 addi r0,r1,16 ffc0b414: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b418: 4b ff d4 b5 bl ffc088cc <vprintk>
va_end( ap ); }
ffc0b41c: 80 01 00 7c lwz r0,124(r1) ffc0b420: 83 e1 00 74 lwz r31,116(r1) ffc0b424: 38 21 00 78 addi r1,r1,120 ffc0b428: 7c 08 03 a6 mtlr r0 ffc0b42c: 4e 80 00 20 blr
ffc097e8 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc097e8: 94 21 ff f0 stwu r1,-16(r1) ffc097ec: 7c 08 02 a6 mflr r0 ffc097f0: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc097f4: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc097f8: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc097fc: 80 1e 28 3c lwz r0,10300(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09800: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09804: 2f 80 00 00 cmpwi cr7,r0,0
ffc09808: 41 9e 00 2c beq- cr7,ffc09834 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc0980c: 3b e0 00 00 li r31,0 ffc09810: 3b de 28 3c addi r30,r30,10300
(void) rtems_io_initialize( major, 0, NULL );
ffc09814: 7f e3 fb 78 mr r3,r31 ffc09818: 38 80 00 00 li r4,0 ffc0981c: 38 a0 00 00 li r5,0 ffc09820: 48 00 6b f5 bl ffc10414 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09824: 80 1e 00 00 lwz r0,0(r30) ffc09828: 3b ff 00 01 addi r31,r31,1 ffc0982c: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09830: 41 9d ff e4 bgt+ cr7,ffc09814 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc09834: 80 01 00 14 lwz r0,20(r1) ffc09838: 83 c1 00 08 lwz r30,8(r1) ffc0983c: 7c 08 03 a6 mtlr r0 ffc09840: 83 e1 00 0c lwz r31,12(r1) ffc09844: 38 21 00 10 addi r1,r1,16 ffc09848: 4e 80 00 20 blr
ffc096d8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096d8: 94 21 ff e0 stwu r1,-32(r1) ffc096dc: 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;
ffc096e0: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096e4: 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;
ffc096e8: 39 29 20 d0 addi r9,r9,8400
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096ec: 93 a1 00 14 stw r29,20(r1) ffc096f0: 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;
ffc096f4: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc096f8: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc096fc: 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 )
ffc09700: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09704: 93 61 00 0c stw r27,12(r1) ffc09708: 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;
ffc0970c: 83 e9 00 34 lwz r31,52(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc09710: 40 9c 00 a4 bge- cr7,ffc097b4 <_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 )
ffc09714: 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(
ffc09718: 7f 63 db 78 mr r3,r27 ffc0971c: 48 00 3e dd bl ffc0d5f8 <_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 *)
ffc09720: 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;
ffc09724: 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 *)
ffc09728: 90 7c 28 40 stw r3,10304(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc0972c: 38 80 00 00 li r4,0 ffc09730: 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;
ffc09734: 93 a9 28 3c stw r29,10300(r9)
memset(
ffc09738: 48 00 a9 6d bl ffc140a4 <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0973c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09740: 41 9e 00 50 beq- cr7,ffc09790 <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc09744: 7f c9 03 a6 mtctr r30 ffc09748: 81 1c 28 40 lwz r8,10304(r28) ffc0974c: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc09750: 7f e9 fb 78 mr r9,r31 ffc09754: 7c a9 50 6e lwzux r5,r9,r10 ffc09758: 7d 68 52 14 add r11,r8,r10 ffc0975c: 80 e9 00 08 lwz r7,8(r9) ffc09760: 80 09 00 0c lwz r0,12(r9) ffc09764: 80 c9 00 04 lwz r6,4(r9) ffc09768: 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++ )
ffc0976c: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc09770: 90 cb 00 04 stw r6,4(r11) ffc09774: 90 eb 00 08 stw r7,8(r11) ffc09778: 90 0b 00 0c stw r0,12(r11) ffc0977c: 80 e9 00 10 lwz r7,16(r9) ffc09780: 80 09 00 14 lwz r0,20(r9) ffc09784: 90 eb 00 10 stw r7,16(r11) ffc09788: 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++ )
ffc0978c: 42 00 ff c4 bdnz+ ffc09750 <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc09790: 80 01 00 24 lwz r0,36(r1) ffc09794: 83 61 00 0c lwz r27,12(r1) ffc09798: 7c 08 03 a6 mtlr r0 ffc0979c: 83 81 00 10 lwz r28,16(r1) ffc097a0: 83 a1 00 14 lwz r29,20(r1) ffc097a4: 83 c1 00 18 lwz r30,24(r1) ffc097a8: 83 e1 00 1c lwz r31,28(r1) ffc097ac: 38 21 00 20 addi r1,r1,32 ffc097b0: 4e 80 00 20 blr ffc097b4: 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;
ffc097b8: 3d 20 00 00 lis r9,0 ffc097bc: 93 e9 28 40 stw r31,10304(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc097c0: 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];
}
ffc097c4: 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;
ffc097c8: 93 c9 28 3c stw r30,10300(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];
}
ffc097cc: 83 61 00 0c lwz r27,12(r1) ffc097d0: 83 81 00 10 lwz r28,16(r1) ffc097d4: 83 a1 00 14 lwz r29,20(r1) ffc097d8: 83 c1 00 18 lwz r30,24(r1) ffc097dc: 83 e1 00 1c lwz r31,28(r1) ffc097e0: 38 21 00 20 addi r1,r1,32 ffc097e4: 4e 80 00 20 blr
ffc0a708 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a708: 94 21 ff f0 stwu r1,-16(r1) ffc0a70c: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0a710: 3d 60 00 00 lis r11,0 ffc0a714: 39 2b 2d 30 addi r9,r11,11568
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a718: 90 01 00 14 stw r0,20(r1) ffc0a71c: 93 e1 00 0c stw r31,12(r1) ffc0a720: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0a724: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0a728: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0a72c: 90 6b 2d 30 stw r3,11568(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 );
ffc0a730: 48 00 27 89 bl ffc0ceb8 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0a734: 38 00 00 05 li r0,5 ffc0a738: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0a73c: 7f e3 fb 78 mr r3,r31 ffc0a740: 90 09 28 2c stw r0,10284(r9) ffc0a744: 4b ff 92 81 bl ffc039c4 <_BSP_Fatal_error>
ffc0a748: 48 00 00 00 b ffc0a748 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0a760 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a760: 94 21 ff f0 stwu r1,-16(r1) ffc0a764: 7c 08 02 a6 mflr r0 ffc0a768: 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 )
ffc0a76c: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a770: 93 e1 00 0c stw r31,12(r1) ffc0a774: 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 )
ffc0a778: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a77c: 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;
ffc0a780: 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 )
ffc0a784: 40 9e 00 1c bne- cr7,ffc0a7a0 <_Objects_Allocate+0x40> <== ALWAYS TAKEN
);
}
#endif
return the_object;
}
ffc0a788: 80 01 00 14 lwz r0,20(r1) ffc0a78c: 83 c1 00 08 lwz r30,8(r1) ffc0a790: 7c 08 03 a6 mtlr r0 ffc0a794: 83 e1 00 0c lwz r31,12(r1) ffc0a798: 38 21 00 10 addi r1,r1,16 ffc0a79c: 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 );
ffc0a7a0: 3b df 00 20 addi r30,r31,32 ffc0a7a4: 7f c3 f3 78 mr r3,r30 ffc0a7a8: 4b ff f4 15 bl ffc09bbc <_Chain_Get>
if ( information->auto_extend ) {
ffc0a7ac: 88 1f 00 12 lbz r0,18(r31) ffc0a7b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a7b4: 41 be ff d4 beq- cr7,ffc0a788 <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0a7b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a7bc: 41 9e 00 50 beq- cr7,ffc0a80c <_Objects_Allocate+0xac>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a7c0: a1 63 00 0a lhz r11,10(r3) ffc0a7c4: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0a7c8: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a7cc: 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--;
ffc0a7d0: 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;
ffc0a7d4: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0a7d8: 81 3f 00 30 lwz r9,48(r31)
);
}
#endif
return the_object;
}
ffc0a7dc: 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 ]--;
ffc0a7e0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a7e4: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0a7e8: 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 ]--;
ffc0a7ec: 39 4a ff ff addi r10,r10,-1 ffc0a7f0: 7d 49 01 2e stwx r10,r9,r0
);
}
#endif
return the_object;
}
ffc0a7f4: 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--;
ffc0a7f8: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0a7fc: 7c 08 03 a6 mtlr r0 ffc0a800: 83 e1 00 0c lwz r31,12(r1) ffc0a804: 38 21 00 10 addi r1,r1,16 ffc0a808: 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 );
ffc0a80c: 7f e3 fb 78 mr r3,r31 ffc0a810: 48 00 00 4d bl ffc0a85c <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a814: 7f c3 f3 78 mr r3,r30 ffc0a818: 4b ff f3 a5 bl ffc09bbc <_Chain_Get>
}
if ( the_object ) {
ffc0a81c: 2c 03 00 00 cmpwi r3,0
ffc0a820: 41 82 ff 68 beq+ ffc0a788 <_Objects_Allocate+0x28>
ffc0a824: 4b ff ff 9c b ffc0a7c0 <_Objects_Allocate+0x60>
ffc0a85c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a85c: 94 21 ff c0 stwu r1,-64(r1) ffc0a860: 7c 08 02 a6 mflr r0 ffc0a864: 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 )
ffc0a868: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a86c: 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 )
ffc0a870: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a874: 93 e1 00 3c stw r31,60(r1) ffc0a878: 7c 7f 1b 78 mr r31,r3 ffc0a87c: 92 c1 00 18 stw r22,24(r1) ffc0a880: 92 e1 00 1c stw r23,28(r1) ffc0a884: 93 01 00 20 stw r24,32(r1) ffc0a888: 93 21 00 24 stw r25,36(r1) ffc0a88c: 93 41 00 28 stw r26,40(r1) ffc0a890: 93 61 00 2c stw r27,44(r1) ffc0a894: 93 81 00 30 stw r28,48(r1) ffc0a898: 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 );
ffc0a89c: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a8a0: 41 9e 02 84 beq- cr7,ffc0ab24 <_Objects_Extend_information+0x2c8>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0a8a4: a3 43 00 10 lhz r26,16(r3) ffc0a8a8: a1 63 00 14 lhz r11,20(r3) ffc0a8ac: 7e da 5b 96 divwu r22,r26,r11
for ( ; block < block_count; block++ ) {
ffc0a8b0: 2f 96 00 00 cmpwi cr7,r22,0
ffc0a8b4: 41 9e 02 8c beq- cr7,ffc0ab40 <_Objects_Extend_information+0x2e4><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0a8b8: 80 09 00 00 lwz r0,0(r9) ffc0a8bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a8c0: 41 9e 02 94 beq- cr7,ffc0ab54 <_Objects_Extend_information+0x2f8><== NEVER TAKEN
ffc0a8c4: 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;
ffc0a8c8: 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 );
ffc0a8cc: 7f be eb 78 mr r30,r29
index_base = minimum_index; block = 0;
ffc0a8d0: 3b 60 00 00 li r27,0 ffc0a8d4: 48 00 00 10 b ffc0a8e4 <_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 ) {
ffc0a8d8: 84 09 00 04 lwzu r0,4(r9) ffc0a8dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a8e0: 41 9e 01 f4 beq- cr7,ffc0aad4 <_Objects_Extend_information+0x278>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0a8e4: 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++ ) {
ffc0a8e8: 3b 7b 00 01 addi r27,r27,1 ffc0a8ec: 42 00 ff ec bdnz+ ffc0a8d8 <_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;
ffc0a8f0: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0a8f4: 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 ) {
ffc0a8f8: 2b 9a ff ff cmplwi cr7,r26,65535
ffc0a8fc: 41 9d 01 a0 bgt- cr7,ffc0aa9c <_Objects_Extend_information+0x240>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
ffc0a900: 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;
ffc0a904: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0a908: 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;
ffc0a90c: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0a910: 41 9e 01 cc beq- cr7,ffc0aadc <_Objects_Extend_information+0x280>
new_object_block = _Workspace_Allocate( block_size );
ffc0a914: 48 00 2c 85 bl ffc0d598 <_Workspace_Allocate>
if ( !new_object_block )
ffc0a918: 7c 7c 1b 79 mr. r28,r3
ffc0a91c: 41 82 01 80 beq- ffc0aa9c <_Objects_Extend_information+0x240>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0a920: 2f 99 00 00 cmpwi cr7,r25,0
ffc0a924: 41 9e 00 f4 beq- cr7,ffc0aa18 <_Objects_Extend_information+0x1bc>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0a928: 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 *)) +
ffc0a92c: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0a930: 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 *)) +
ffc0a934: 7c 63 ea 14 add r3,r3,r29
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0a938: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0a93c: 48 00 2c 5d bl ffc0d598 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0a940: 7c 78 1b 79 mr. r24,r3
ffc0a944: 41 82 02 24 beq- ffc0ab68 <_Objects_Extend_information+0x30c>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a948: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0a94c: 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);
ffc0a950: 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 ) {
ffc0a954: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0a958: 7e f9 ba 14 add r23,r25,r23
ffc0a95c: 41 9c 01 8c blt- cr7,ffc0aae8 <_Objects_Extend_information+0x28c>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a960: 2f 9d 00 00 cmpwi cr7,r29,0
local_table[ index ] = NULL;
ffc0a964: 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,
ffc0a968: 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;
ffc0a96c: 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++ ) {
ffc0a970: 41 9e 00 0c beq- cr7,ffc0a97c <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0a974: 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++ ) {
ffc0a978: 42 00 ff fc bdnz+ ffc0a974 <_Objects_Extend_information+0x118> ffc0a97c: 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 );
ffc0a980: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a984: 38 00 00 00 li r0,0 ffc0a988: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a98c: 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 ;
ffc0a990: 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;
ffc0a994: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0a998: 40 9c 00 30 bge- cr7,ffc0a9c8 <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0a99c: 38 1e 00 01 addi r0,r30,1 ffc0a9a0: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0a9a4: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0a9a8: 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;
ffc0a9ac: 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 ;
ffc0a9b0: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a9b4: 7d 69 03 a6 mtctr r11 ffc0a9b8: 38 00 00 00 li r0,0
ffc0a9bc: 41 9d 01 b8 bgt- cr7,ffc0ab74 <_Objects_Extend_information+0x318><== NEVER TAKEN
ffc0a9c0: 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 ;
ffc0a9c4: 42 00 ff fc bdnz+ ffc0a9c0 <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a9c8: 7c 00 00 a6 mfmsr r0 ffc0a9cc: 7d 30 42 a6 mfsprg r9,0 ffc0a9d0: 7c 09 48 78 andc r9,r0,r9 ffc0a9d4: 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) |
ffc0a9d8: 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;
ffc0a9dc: 57 5a 04 3e clrlwi r26,r26,16
information->maximum_id = _Objects_Build_id(
ffc0a9e0: a1 3f 00 04 lhz r9,4(r31) ffc0a9e4: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0a9e8: 80 7f 00 34 lwz r3,52(r31) ffc0a9ec: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0a9f0: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0a9f4: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0a9f8: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0a9fc: 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) |
ffc0aa00: 7d 29 d3 78 or r9,r9,r26
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0aa04: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0aa08: b3 5f 00 10 sth r26,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0aa0c: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0aa10: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
_Workspace_Free( old_tables );
ffc0aa14: 48 00 2b b9 bl ffc0d5cc <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0aa18: 81 3f 00 34 lwz r9,52(r31) ffc0aa1c: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0aa20: 3b a1 00 08 addi r29,r1,8 ffc0aa24: 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;
ffc0aa28: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0aa2c: 7f 84 e3 78 mr r4,r28 ffc0aa30: 7f a3 eb 78 mr r3,r29 ffc0aa34: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa38: 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(
ffc0aa3c: 48 00 5a 35 bl ffc10470 <_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 ) {
ffc0aa40: 48 00 00 2c b ffc0aa6c <_Objects_Extend_information+0x210> ffc0aa44: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0aa48: a0 1f 00 04 lhz r0,4(r31) ffc0aa4c: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0aa50: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0aa54: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0aa58: 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) |
ffc0aa5c: 7c 00 f3 78 or r0,r0,r30 ffc0aa60: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0aa64: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa68: 4b ff f0 fd bl ffc09b64 <_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 ) {
ffc0aa6c: 7f a3 eb 78 mr r3,r29 ffc0aa70: 4b ff f1 4d bl ffc09bbc <_Chain_Get> ffc0aa74: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0aa78: 7f 83 e3 78 mr r3,r28 ffc0aa7c: 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 ) {
ffc0aa80: 40 82 ff c4 bne+ ffc0aa44 <_Objects_Extend_information+0x1e8>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0aa84: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0aa88: a0 1f 00 14 lhz r0,20(r31) ffc0aa8c: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0aa90: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0aa94: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
ffc0aa98: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0aa9c: 80 01 00 44 lwz r0,68(r1) ffc0aaa0: 82 c1 00 18 lwz r22,24(r1) ffc0aaa4: 7c 08 03 a6 mtlr r0 ffc0aaa8: 82 e1 00 1c lwz r23,28(r1) ffc0aaac: 83 01 00 20 lwz r24,32(r1) ffc0aab0: 83 21 00 24 lwz r25,36(r1) ffc0aab4: 83 41 00 28 lwz r26,40(r1) ffc0aab8: 83 61 00 2c lwz r27,44(r1) ffc0aabc: 83 81 00 30 lwz r28,48(r1) ffc0aac0: 83 a1 00 34 lwz r29,52(r1) ffc0aac4: 83 c1 00 38 lwz r30,56(r1) ffc0aac8: 83 e1 00 3c lwz r31,60(r1) ffc0aacc: 38 21 00 40 addi r1,r1,64 ffc0aad0: 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;
ffc0aad4: 3b 20 00 00 li r25,0 ffc0aad8: 4b ff fe 1c b ffc0a8f4 <_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 );
ffc0aadc: 48 00 2b 1d bl ffc0d5f8 <_Workspace_Allocate_or_fatal_error> ffc0aae0: 7c 7c 1b 78 mr r28,r3 ffc0aae4: 4b ff fe 3c b ffc0a920 <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0aae8: 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,
ffc0aaec: 80 9f 00 34 lwz r4,52(r31) ffc0aaf0: 7e c5 b3 78 mr r5,r22 ffc0aaf4: 48 00 94 d1 bl ffc13fc4 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0aaf8: 80 9f 00 30 lwz r4,48(r31) ffc0aafc: 7e c5 b3 78 mr r5,r22 ffc0ab00: 7f 23 cb 78 mr r3,r25 ffc0ab04: 48 00 94 c1 bl ffc13fc4 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0ab08: 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,
ffc0ab0c: 80 9f 00 1c lwz r4,28(r31) ffc0ab10: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0ab14: 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,
ffc0ab18: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0ab1c: 48 00 94 a9 bl ffc13fc4 <memcpy> ffc0ab20: 4b ff fe 60 b ffc0a980 <_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 )
ffc0ab24: 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 );
ffc0ab28: 7f be eb 78 mr r30,r29
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0ab2c: 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;
ffc0ab30: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0ab34: 3b 60 00 00 li r27,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0ab38: 3a c0 00 00 li r22,0 ffc0ab3c: 4b ff fd b8 b ffc0a8f4 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0ab40: 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 );
ffc0ab44: 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;
ffc0ab48: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0ab4c: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0ab50: 4b ff fd a4 b ffc0a8f4 <_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 ) {
ffc0ab54: 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 );
ffc0ab58: 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;
ffc0ab5c: 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;
ffc0ab60: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0ab64: 4b ff fd 90 b ffc0a8f4 <_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 );
ffc0ab68: 7f 83 e3 78 mr r3,r28 ffc0ab6c: 48 00 2a 61 bl ffc0d5cc <_Workspace_Free>
return;
ffc0ab70: 4b ff ff 2c b ffc0aa9c <_Objects_Extend_information+0x240>
ffc0ab74: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0ab78: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0ab7c: 4b ff fe 44 b ffc0a9c0 <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0ac6c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac6c: 94 21 ff e8 stwu r1,-24(r1) ffc0ac70: 7c 08 02 a6 mflr r0 ffc0ac74: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ac78: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac7c: 93 a1 00 0c stw r29,12(r1) ffc0ac80: 7c 7d 1b 78 mr r29,r3 ffc0ac84: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0ac88: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ac8c: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ac90: 40 82 00 24 bne- ffc0acb4 <_Objects_Get_information+0x48>
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
ffc0ac94: 80 01 00 1c lwz r0,28(r1) ffc0ac98: 7f e3 fb 78 mr r3,r31 ffc0ac9c: 83 a1 00 0c lwz r29,12(r1) ffc0aca0: 7c 08 03 a6 mtlr r0 ffc0aca4: 83 c1 00 10 lwz r30,16(r1) ffc0aca8: 83 e1 00 14 lwz r31,20(r1) ffc0acac: 38 21 00 18 addi r1,r1,24 ffc0acb0: 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 );
ffc0acb4: 48 00 5d dd bl ffc10a90 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0acb8: 2c 03 00 00 cmpwi r3,0
ffc0acbc: 41 82 ff d8 beq+ ffc0ac94 <_Objects_Get_information+0x28>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0acc0: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0acc4: 41 9c ff d0 blt+ cr7,ffc0ac94 <_Objects_Get_information+0x28>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0acc8: 3d 20 00 00 lis r9,0 ffc0accc: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0acd0: 39 29 2c 40 addi r9,r9,11328 ffc0acd4: 7d 29 e8 2e lwzx r9,r9,r29 ffc0acd8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0acdc: 41 9e ff b8 beq+ cr7,ffc0ac94 <_Objects_Get_information+0x28><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0ace0: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0ace4: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0ace8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0acec: 41 9e ff a8 beq+ cr7,ffc0ac94 <_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 )
ffc0acf0: a0 1f 00 10 lhz r0,16(r31) ffc0acf4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0acf8: 40 9e ff 9c bne+ cr7,ffc0ac94 <_Objects_Get_information+0x28>
return NULL;
ffc0acfc: 3b e0 00 00 li r31,0 ffc0ad00: 4b ff ff 94 b ffc0ac94 <_Objects_Get_information+0x28>
ffc0cf80 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf80: 94 21 ff d8 stwu r1,-40(r1) ffc0cf84: 7c 08 02 a6 mflr r0 ffc0cf88: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cf8c: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0cf90: 93 e1 00 24 stw r31,36(r1) ffc0cf94: 7c bf 2b 78 mr r31,r5 ffc0cf98: 90 01 00 2c stw r0,44(r1) ffc0cf9c: 93 81 00 18 stw r28,24(r1) ffc0cfa0: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0cfa4: 40 82 00 2c bne- ffc0cfd0 <_Objects_Get_name_as_string+0x50>
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0cfa8: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0cfac: 80 01 00 2c lwz r0,44(r1) ffc0cfb0: 7f e3 fb 78 mr r3,r31 ffc0cfb4: 83 81 00 18 lwz r28,24(r1) ffc0cfb8: 7c 08 03 a6 mtlr r0 ffc0cfbc: 83 a1 00 1c lwz r29,28(r1) ffc0cfc0: 83 c1 00 20 lwz r30,32(r1) ffc0cfc4: 83 e1 00 24 lwz r31,36(r1) ffc0cfc8: 38 21 00 28 addi r1,r1,40 ffc0cfcc: 4e 80 00 20 blr
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
ffc0cfd0: 2f 85 00 00 cmpwi cr7,r5,0
ffc0cfd4: 41 9e ff d8 beq+ cr7,ffc0cfac <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0cfd8: 2f 83 00 00 cmpwi cr7,r3,0 ffc0cfdc: 7c 7c 1b 78 mr r28,r3
ffc0cfe0: 40 9e 00 10 bne- cr7,ffc0cff0 <_Objects_Get_name_as_string+0x70>
ffc0cfe4: 3d 20 00 00 lis r9,0 ffc0cfe8: 81 29 35 b0 lwz r9,13744(r9) ffc0cfec: 83 89 00 08 lwz r28,8(r9)
information = _Objects_Get_information_id( tmpId );
ffc0cff0: 7f 83 e3 78 mr r3,r28 ffc0cff4: 4b ff fe 59 bl ffc0ce4c <_Objects_Get_information_id>
if ( !information )
ffc0cff8: 7c 7d 1b 79 mr. r29,r3
ffc0cffc: 41 82 ff ac beq+ ffc0cfa8 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0d000: 7f 84 e3 78 mr r4,r28 ffc0d004: 38 a1 00 08 addi r5,r1,8 ffc0d008: 48 00 00 cd bl ffc0d0d4 <_Objects_Get>
switch ( location ) {
ffc0d00c: 80 01 00 08 lwz r0,8(r1) ffc0d010: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d014: 40 be ff 94 bne- cr7,ffc0cfa8 <_Objects_Get_name_as_string+0x28>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0d018: 89 3d 00 38 lbz r9,56(r29) ffc0d01c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d020: 41 9e 00 88 beq- cr7,ffc0d0a8 <_Objects_Get_name_as_string+0x128>
s = the_object->name.name_p;
ffc0d024: 80 e3 00 0c lwz r7,12(r3)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
ffc0d028: 7f e9 fb 78 mr r9,r31 ffc0d02c: 2f 87 00 00 cmpwi cr7,r7,0
ffc0d030: 41 9e 00 68 beq- cr7,ffc0d098 <_Objects_Get_name_as_string+0x118>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d034: 34 1e ff ff addic. r0,r30,-1 ffc0d038: 7f e9 fb 78 mr r9,r31 ffc0d03c: 7c 09 03 a6 mtctr r0
ffc0d040: 41 82 00 58 beq- ffc0d098 <_Objects_Get_name_as_string+0x118><== NEVER TAKEN
ffc0d044: 88 07 00 00 lbz r0,0(r7) ffc0d048: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d04c: 41 9e 00 4c beq- cr7,ffc0d098 <_Objects_Get_name_as_string+0x118>
ffc0d050: 3c c0 00 00 lis r6,0 ffc0d054: 39 60 00 00 li r11,0 ffc0d058: 38 c6 27 ec addi r6,r6,10220 ffc0d05c: 48 00 00 10 b ffc0d06c <_Objects_Get_name_as_string+0xec> ffc0d060: 7c 07 58 ae lbzx r0,r7,r11 ffc0d064: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d068: 41 9e 00 30 beq- cr7,ffc0d098 <_Objects_Get_name_as_string+0x118>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d06c: 81 06 00 00 lwz r8,0(r6) ffc0d070: 7c 0a 03 78 mr r10,r0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d074: 39 6b 00 01 addi r11,r11,1
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d078: 7d 08 02 14 add r8,r8,r0 ffc0d07c: 88 08 00 01 lbz r0,1(r8) ffc0d080: 70 08 00 97 andi. r8,r0,151
ffc0d084: 40 82 00 08 bne- ffc0d08c <_Objects_Get_name_as_string+0x10c>
ffc0d088: 39 40 00 2a li r10,42 ffc0d08c: 99 49 00 00 stb r10,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d090: 39 29 00 01 addi r9,r9,1 ffc0d094: 42 00 ff cc bdnz+ ffc0d060 <_Objects_Get_name_as_string+0xe0>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0d098: 38 00 00 00 li r0,0 ffc0d09c: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0d0a0: 48 00 10 59 bl ffc0e0f8 <_Thread_Enable_dispatch>
return name;
ffc0d0a4: 4b ff ff 08 b ffc0cfac <_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;
ffc0d0a8: 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;
ffc0d0ac: 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';
ffc0d0b0: 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;
ffc0d0b4: 54 0a 46 3e rlwinm r10,r0,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0d0b8: 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;
ffc0d0bc: 99 41 00 0c stb r10,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0d0c0: 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;
ffc0d0c4: 99 61 00 0d stb r11,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0d0c8: 99 21 00 0e stb r9,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0d0cc: 98 01 00 0f stb r0,15(r1) ffc0d0d0: 4b ff ff 64 b ffc0d034 <_Objects_Get_name_as_string+0xb4>
ffc1ecc4 <_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;
ffc1ecc4: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1ecc8: 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;
ffc1eccc: 21 29 00 01 subfic r9,r9,1 ffc1ecd0: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1ecd4: 7f 89 00 40 cmplw cr7,r9,r0
ffc1ecd8: 41 9d 00 24 bgt- cr7,ffc1ecfc <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1ecdc: 81 63 00 1c lwz r11,28(r3) ffc1ece0: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1ece4: 7c 6b 48 2e lwzx r3,r11,r9 ffc1ece8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1ecec: 41 9e 00 10 beq- cr7,ffc1ecfc <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1ecf0: 38 00 00 00 li r0,0 ffc1ecf4: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1ecf8: 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;
ffc1ecfc: 38 00 00 01 li r0,1 ffc1ed00: 90 05 00 00 stw r0,0(r5)
return NULL;
ffc1ed04: 38 60 00 00 li r3,0
}
ffc1ed08: 4e 80 00 20 blr
ffc0c924 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c924: 94 21 ff e0 stwu r1,-32(r1) ffc0c928: 7c 08 02 a6 mflr r0 ffc0c92c: 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;
ffc0c930: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c934: 93 c1 00 18 stw r30,24(r1) ffc0c938: 7c 9e 23 78 mr r30,r4 ffc0c93c: 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;
ffc0c940: 40 82 00 10 bne- ffc0c950 <_Objects_Id_to_name+0x2c>
ffc0c944: 3d 20 00 00 lis r9,0 ffc0c948: 81 29 31 90 lwz r9,12688(r9) ffc0c94c: 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);
ffc0c950: 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 )
ffc0c954: 39 69 ff ff addi r11,r9,-1 ffc0c958: 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;
ffc0c95c: 3b e0 00 03 li r31,3
ffc0c960: 41 9d 00 38 bgt- cr7,ffc0c998 <_Objects_Id_to_name+0x74>
if ( !_Objects_Information_table[ the_api ] )
ffc0c964: 3d 60 00 00 lis r11,0 ffc0c968: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0c96c: 39 6b 2c a0 addi r11,r11,11424 ffc0c970: 7d 2b 48 2e lwzx r9,r11,r9 ffc0c974: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c978: 41 9e 00 20 beq- cr7,ffc0c998 <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0c97c: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0c980: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0c984: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c988: 41 9e 00 10 beq- cr7,ffc0c998 <_Objects_Id_to_name+0x74><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0c98c: 89 23 00 38 lbz r9,56(r3) ffc0c990: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c994: 41 9e 00 20 beq- cr7,ffc0c9b4 <_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;
}
ffc0c998: 80 01 00 24 lwz r0,36(r1) ffc0c99c: 7f e3 fb 78 mr r3,r31 ffc0c9a0: 83 c1 00 18 lwz r30,24(r1) ffc0c9a4: 7c 08 03 a6 mtlr r0 ffc0c9a8: 83 e1 00 1c lwz r31,28(r1) ffc0c9ac: 38 21 00 20 addi r1,r1,32 ffc0c9b0: 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 );
ffc0c9b4: 7c 04 03 78 mr r4,r0 ffc0c9b8: 38 a1 00 08 addi r5,r1,8 ffc0c9bc: 4b ff fe cd bl ffc0c888 <_Objects_Get>
if ( !the_object )
ffc0c9c0: 2c 03 00 00 cmpwi r3,0
ffc0c9c4: 41 a2 ff d4 beq- ffc0c998 <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0c9c8: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0c9cc: 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;
ffc0c9d0: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0c9d4: 48 00 0f a9 bl ffc0d97c <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0c9d8: 80 01 00 24 lwz r0,36(r1) ffc0c9dc: 7f e3 fb 78 mr r3,r31 ffc0c9e0: 83 c1 00 18 lwz r30,24(r1) ffc0c9e4: 7c 08 03 a6 mtlr r0 ffc0c9e8: 83 e1 00 1c lwz r31,28(r1) ffc0c9ec: 38 21 00 20 addi r1,r1,32 ffc0c9f0: 4e 80 00 20 blr
ffc0afd0 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0afd0: 94 21 ff e8 stwu r1,-24(r1) ffc0afd4: 7c 08 02 a6 mflr r0 ffc0afd8: 90 01 00 1c stw r0,28(r1) ffc0afdc: 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) /
ffc0afe0: 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 );
ffc0afe4: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0afe8: a0 03 00 14 lhz r0,20(r3) ffc0afec: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0aff0: 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) /
ffc0aff4: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0aff8: 93 a1 00 0c stw r29,12(r1) ffc0affc: 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++ ) {
ffc0b000: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b004: 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++ ) {
ffc0b008: 41 9e 00 3c beq- cr7,ffc0b044 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0b00c: 81 63 00 30 lwz r11,48(r3) ffc0b010: 81 2b 00 00 lwz r9,0(r11) ffc0b014: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b018: 41 9e 00 4c beq- cr7,ffc0b064 <_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++ ) {
ffc0b01c: 39 20 00 00 li r9,0 ffc0b020: 7d 49 03 a6 mtctr r10 ffc0b024: 48 00 00 18 b ffc0b03c <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0b028: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0b02c: 7f ff 02 14 add r31,r31,r0 ffc0b030: 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 ] ==
ffc0b034: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b038: 41 9e 00 30 beq- cr7,ffc0b068 <_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++ ) {
ffc0b03c: 39 29 00 01 addi r9,r9,1 ffc0b040: 42 00 ff e8 bdnz+ ffc0b028 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0b044: 80 01 00 1c lwz r0,28(r1) ffc0b048: 83 81 00 08 lwz r28,8(r1) ffc0b04c: 7c 08 03 a6 mtlr r0 ffc0b050: 83 a1 00 0c lwz r29,12(r1) ffc0b054: 83 c1 00 10 lwz r30,16(r1) ffc0b058: 83 e1 00 14 lwz r31,20(r1) ffc0b05c: 38 21 00 18 addi r1,r1,24 ffc0b060: 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 ] ==
ffc0b064: 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 );
ffc0b068: 80 7c 00 20 lwz r3,32(r28) ffc0b06c: 48 00 00 10 b ffc0b07c <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b070: 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;
ffc0b074: 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 );
ffc0b078: 41 9e 00 34 beq- cr7,ffc0b0ac <_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 );
ffc0b07c: 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;
ffc0b080: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0b084: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b088: 41 bc ff e8 blt- cr7,ffc0b070 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0b08c: a1 3c 00 14 lhz r9,20(r28) ffc0b090: 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) &&
ffc0b094: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b098: 40 9c ff d8 bge+ cr7,ffc0b070 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0b09c: 4b ff ea f9 bl ffc09b94 <_Chain_Extract>
}
}
while ( the_object );
ffc0b0a0: 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;
ffc0b0a4: 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 );
ffc0b0a8: 40 9e ff d4 bne+ cr7,ffc0b07c <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b0ac: 81 3c 00 34 lwz r9,52(r28) ffc0b0b0: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b0b4: 48 00 25 19 bl ffc0d5cc <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b0b8: a1 5c 00 2c lhz r10,44(r28) ffc0b0bc: 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;
ffc0b0c0: 81 7c 00 34 lwz r11,52(r28)
information->inactive_per_block[ block ] = 0;
ffc0b0c4: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b0c8: 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;
ffc0b0cc: 7f cb e9 2e stwx r30,r11,r29
information->inactive_per_block[ block ] = 0;
ffc0b0d0: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b0d4: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b0d8: 80 01 00 1c lwz r0,28(r1) ffc0b0dc: 83 81 00 08 lwz r28,8(r1) ffc0b0e0: 7c 08 03 a6 mtlr r0 ffc0b0e4: 83 a1 00 0c lwz r29,12(r1) ffc0b0e8: 83 c1 00 10 lwz r30,16(r1) ffc0b0ec: 83 e1 00 14 lwz r31,20(r1) ffc0b0f0: 38 21 00 18 addi r1,r1,24 ffc0b0f4: 4e 80 00 20 blr
ffc0b760 <_POSIX_Absolute_timeout_to_ticks>:
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
ffc0b760: 94 21 ff d8 stwu r1,-40(r1) ffc0b764: 7c 08 02 a6 mflr r0 ffc0b768: 90 01 00 2c stw r0,44(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b76c: 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
)
{
ffc0b770: 93 81 00 18 stw r28,24(r1) ffc0b774: 7c 7c 1b 78 mr r28,r3 ffc0b778: 93 e1 00 24 stw r31,36(r1) ffc0b77c: 7c 9f 23 78 mr r31,r4 ffc0b780: 93 a1 00 1c stw r29,28(r1) ffc0b784: 93 c1 00 20 stw r30,32(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b788: 90 04 00 00 stw r0,0(r4)
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b78c: 48 00 54 0d bl ffc10b98 <_Timespec_Is_valid> ffc0b790: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
ffc0b794: 38 60 00 00 li r3,0
*ticks_out = 0;
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b798: 40 9e 00 24 bne- cr7,ffc0b7bc <_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;
}
ffc0b79c: 80 01 00 2c lwz r0,44(r1) ffc0b7a0: 83 81 00 18 lwz r28,24(r1) ffc0b7a4: 7c 08 03 a6 mtlr r0 ffc0b7a8: 83 a1 00 1c lwz r29,28(r1) ffc0b7ac: 83 c1 00 20 lwz r30,32(r1) ffc0b7b0: 83 e1 00 24 lwz r31,36(r1) ffc0b7b4: 38 21 00 28 addi r1,r1,40 ffc0b7b8: 4e 80 00 20 blr
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
ffc0b7bc: 3b c1 00 08 addi r30,r1,8 ffc0b7c0: 7f c3 f3 78 mr r3,r30 ffc0b7c4: 48 00 27 9d bl ffc0df60 <_TOD_Get>
if ( _Timespec_Less_than( abstime, ¤t_time ) )
ffc0b7c8: 7f 83 e3 78 mr r3,r28 ffc0b7cc: 7f c4 f3 78 mr r4,r30 ffc0b7d0: 48 00 54 05 bl ffc10bd4 <_Timespec_Less_than> ffc0b7d4: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
ffc0b7d8: 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 ) )
ffc0b7dc: 40 be ff c0 bne- cr7,ffc0b79c <_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 );
ffc0b7e0: 3b a1 00 10 addi r29,r1,16 ffc0b7e4: 7f 84 e3 78 mr r4,r28 ffc0b7e8: 7f a5 eb 78 mr r5,r29 ffc0b7ec: 7f c3 f3 78 mr r3,r30 ffc0b7f0: 48 00 54 21 bl ffc10c10 <_Timespec_Subtract>
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
ffc0b7f4: 7f a3 eb 78 mr r3,r29 ffc0b7f8: 48 00 54 6d bl ffc10c64 <_Timespec_To_ticks>
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
ffc0b7fc: 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 );
ffc0b800: 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;
ffc0b804: 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 )
ffc0b808: 40 9e ff 94 bne+ cr7,ffc0b79c <_POSIX_Absolute_timeout_to_ticks+0x3c><== ALWAYS TAKEN
return POSIX_ABSOLUTE_TIMEOUT_IS_NOW;
ffc0b80c: 38 60 00 02 li r3,2 <== NOT EXECUTED ffc0b810: 4b ff ff 8c b ffc0b79c <_POSIX_Absolute_timeout_to_ticks+0x3c><== NOT EXECUTED
ffc0eb78 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0eb78: 94 21 ff d0 stwu r1,-48(r1) ffc0eb7c: 7c 08 02 a6 mflr r0 ffc0eb80: 93 e1 00 2c stw r31,44(r1) ffc0eb84: 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(
ffc0eb88: 3c 60 00 00 lis r3,0 ffc0eb8c: 93 81 00 20 stw r28,32(r1) ffc0eb90: 38 63 36 38 addi r3,r3,13880 ffc0eb94: 7c 9c 23 78 mr r28,r4 ffc0eb98: 93 c1 00 28 stw r30,40(r1) ffc0eb9c: 7f e4 fb 78 mr r4,r31 ffc0eba0: 7c be 2b 78 mr r30,r5 ffc0eba4: 38 a1 00 08 addi r5,r1,8 ffc0eba8: 90 01 00 34 stw r0,52(r1) ffc0ebac: 93 41 00 18 stw r26,24(r1) ffc0ebb0: 7c fa 3b 78 mr r26,r7 ffc0ebb4: 93 61 00 1c stw r27,28(r1) ffc0ebb8: 7d 1b 43 78 mr r27,r8 ffc0ebbc: 93 a1 00 24 stw r29,36(r1) ffc0ebc0: 7c dd 33 78 mr r29,r6 ffc0ebc4: 48 00 41 c9 bl ffc12d8c <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0ebc8: 80 01 00 08 lwz r0,8(r1) ffc0ebcc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ebd0: 41 9e 00 3c beq- cr7,ffc0ec0c <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ebd4: 48 00 d2 c9 bl ffc1be9c <__errno> ffc0ebd8: 38 00 00 09 li r0,9 ffc0ebdc: 90 03 00 00 stw r0,0(r3) ffc0ebe0: 38 60 ff ff li r3,-1
}
ffc0ebe4: 80 01 00 34 lwz r0,52(r1) ffc0ebe8: 83 41 00 18 lwz r26,24(r1) ffc0ebec: 7c 08 03 a6 mtlr r0 ffc0ebf0: 83 61 00 1c lwz r27,28(r1) ffc0ebf4: 83 81 00 20 lwz r28,32(r1) ffc0ebf8: 83 a1 00 24 lwz r29,36(r1) ffc0ebfc: 83 c1 00 28 lwz r30,40(r1) ffc0ec00: 83 e1 00 2c lwz r31,44(r1) ffc0ec04: 38 21 00 30 addi r1,r1,48 ffc0ec08: 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 ) {
ffc0ec0c: 80 03 00 14 lwz r0,20(r3) ffc0ec10: 54 09 07 be clrlwi r9,r0,30 ffc0ec14: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ec18: 41 9e 00 e4 beq- cr7,ffc0ecfc <_POSIX_Message_queue_Receive_support+0x184>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0ec1c: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0ec20: 81 23 00 68 lwz r9,104(r3) ffc0ec24: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0ec28: 41 9d 00 9c bgt- cr7,ffc0ecc4 <_POSIX_Message_queue_Receive_support+0x14c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ec2c: 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;
ffc0ec30: 39 20 ff ff li r9,-1 ffc0ec34: 91 21 00 0c stw r9,12(r1)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ec38: 38 e0 00 00 li r7,0
ffc0ec3c: 40 9e 00 78 bne- cr7,ffc0ecb4 <_POSIX_Message_queue_Receive_support+0x13c><== ALWAYS TAKEN
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ec40: 7f e4 fb 78 mr r4,r31
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ec44: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ec48: 38 63 00 1c addi r3,r3,28 ffc0ec4c: 7f 85 e3 78 mr r5,r28 ffc0ec50: 38 c1 00 0c addi r6,r1,12 ffc0ec54: 7f 68 db 78 mr r8,r27
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ec58: 3b ff 36 a4 addi r31,r31,13988
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ec5c: 48 00 2c 29 bl ffc11884 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0ec60: 48 00 52 11 bl ffc13e70 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ec64: 81 3f 00 0c lwz r9,12(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0ec68: 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);
ffc0ec6c: 80 09 00 24 lwz r0,36(r9) ffc0ec70: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0ec74: 7c 09 fe 70 srawi r9,r0,31 ffc0ec78: 7d 20 02 78 xor r0,r9,r0 ffc0ec7c: 7c 09 00 50 subf r0,r9,r0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0ec80: 90 1d 00 00 stw r0,0(r29)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0ec84: 40 9e 00 58 bne- cr7,ffc0ecdc <_POSIX_Message_queue_Receive_support+0x164>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ec88: 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;
ffc0ec8c: 80 61 00 0c lwz r3,12(r1)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ec90: 7c 08 03 a6 mtlr r0 ffc0ec94: 83 41 00 18 lwz r26,24(r1) ffc0ec98: 83 61 00 1c lwz r27,28(r1) ffc0ec9c: 83 81 00 20 lwz r28,32(r1) ffc0eca0: 83 a1 00 24 lwz r29,36(r1) ffc0eca4: 83 c1 00 28 lwz r30,40(r1) ffc0eca8: 83 e1 00 2c lwz r31,44(r1) ffc0ecac: 38 21 00 30 addi r1,r1,48 ffc0ecb0: 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;
ffc0ecb4: 70 09 40 00 andi. r9,r0,16384 ffc0ecb8: 7c e0 00 26 mfcr r7 ffc0ecbc: 54 e7 1f fe rlwinm r7,r7,3,31,31 ffc0ecc0: 4b ff ff 80 b ffc0ec40 <_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();
ffc0ecc4: 48 00 51 ad bl ffc13e70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0ecc8: 48 00 d1 d5 bl ffc1be9c <__errno> ffc0eccc: 38 00 00 7a li r0,122 ffc0ecd0: 90 03 00 00 stw r0,0(r3) ffc0ecd4: 38 60 ff ff li r3,-1 ffc0ecd8: 4b ff ff 0c b ffc0ebe4 <_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(
ffc0ecdc: 48 00 d1 c1 bl ffc1be9c <__errno> ffc0ece0: 81 3f 00 0c lwz r9,12(r31) ffc0ece4: 7c 7e 1b 78 mr r30,r3 ffc0ece8: 80 69 00 34 lwz r3,52(r9) ffc0ecec: 48 00 03 71 bl ffc0f05c <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0ecf0: 90 7e 00 00 stw r3,0(r30) ffc0ecf4: 38 60 ff ff li r3,-1 ffc0ecf8: 4b ff fe ec b ffc0ebe4 <_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();
ffc0ecfc: 48 00 51 75 bl ffc13e70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ed00: 48 00 d1 9d bl ffc1be9c <__errno> ffc0ed04: 38 00 00 09 li r0,9 ffc0ed08: 90 03 00 00 stw r0,0(r3) ffc0ed0c: 38 60 ff ff li r3,-1 ffc0ed10: 4b ff fe d4 b ffc0ebe4 <_POSIX_Message_queue_Receive_support+0x6c>
ffc0ed3c <_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 )
ffc0ed3c: 2b 86 00 20 cmplwi cr7,r6,32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0ed40: 94 21 ff d0 stwu r1,-48(r1) ffc0ed44: 7c 08 02 a6 mflr r0 ffc0ed48: 93 41 00 18 stw r26,24(r1) ffc0ed4c: 7c fa 3b 78 mr r26,r7 ffc0ed50: 93 61 00 1c stw r27,28(r1) ffc0ed54: 7c 9b 23 78 mr r27,r4 ffc0ed58: 93 81 00 20 stw r28,32(r1) ffc0ed5c: 7c bc 2b 78 mr r28,r5 ffc0ed60: 93 a1 00 24 stw r29,36(r1) ffc0ed64: 7c 7d 1b 78 mr r29,r3 ffc0ed68: 93 c1 00 28 stw r30,40(r1) ffc0ed6c: 7c de 33 78 mr r30,r6 ffc0ed70: 93 e1 00 2c stw r31,44(r1) ffc0ed74: 7d 1f 43 78 mr r31,r8 ffc0ed78: 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 )
ffc0ed7c: 41 9d 01 04 bgt- cr7,ffc0ee80 <_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(
ffc0ed80: 3c 60 00 00 lis r3,0 ffc0ed84: 38 63 36 38 addi r3,r3,13880 ffc0ed88: 7f a4 eb 78 mr r4,r29 ffc0ed8c: 38 a1 00 08 addi r5,r1,8 ffc0ed90: 48 00 3f fd bl ffc12d8c <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0ed94: 80 01 00 08 lwz r0,8(r1) ffc0ed98: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ed9c: 40 9e 00 d0 bne- cr7,ffc0ee6c <_POSIX_Message_queue_Send_support+0x130>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
ffc0eda0: 80 03 00 14 lwz r0,20(r3) ffc0eda4: 70 09 00 03 andi. r9,r0,3
ffc0eda8: 41 82 00 ec beq- ffc0ee94 <_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 )
ffc0edac: 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;
ffc0edb0: 81 63 00 10 lwz r11,16(r3)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0edb4: 39 20 00 00 li r9,0
ffc0edb8: 40 9e 00 68 bne- cr7,ffc0ee20 <_POSIX_Message_queue_Send_support+0xe4>
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0edbc: 7f ea fb 78 mr r10,r31 ffc0edc0: 7f 64 db 78 mr r4,r27 ffc0edc4: 7f 85 e3 78 mr r5,r28 ffc0edc8: 7f a6 eb 78 mr r6,r29 ffc0edcc: 38 e0 00 00 li r7,0 ffc0edd0: 7d 1e 00 d0 neg r8,r30 ffc0edd4: 38 6b 00 1c addi r3,r11,28 ffc0edd8: 48 00 2c 41 bl ffc11a18 <_CORE_message_queue_Submit> ffc0eddc: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0ede0: 48 00 50 91 bl ffc13e70 <_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 )
ffc0ede4: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0ede8: 41 9e 00 74 beq- cr7,ffc0ee5c <_POSIX_Message_queue_Send_support+0x120><== NEVER TAKEN
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0edec: 2f 9f 00 00 cmpwi cr7,r31,0
return msg_status;
ffc0edf0: 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 )
ffc0edf4: 40 9e 00 b8 bne- cr7,ffc0eeac <_POSIX_Message_queue_Send_support+0x170>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0edf8: 80 01 00 34 lwz r0,52(r1) ffc0edfc: 83 41 00 18 lwz r26,24(r1) ffc0ee00: 7c 08 03 a6 mtlr r0 ffc0ee04: 83 61 00 1c lwz r27,28(r1) ffc0ee08: 83 81 00 20 lwz r28,32(r1) ffc0ee0c: 83 a1 00 24 lwz r29,36(r1) ffc0ee10: 83 c1 00 28 lwz r30,40(r1) ffc0ee14: 83 e1 00 2c lwz r31,44(r1) ffc0ee18: 38 21 00 30 addi r1,r1,48 ffc0ee1c: 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;
ffc0ee20: 70 09 40 00 andi. r9,r0,16384
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0ee24: 7f ea fb 78 mr r10,r31 ffc0ee28: 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;
ffc0ee2c: 7d 20 00 26 mfcr r9 ffc0ee30: 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(
ffc0ee34: 7f 85 e3 78 mr r5,r28 ffc0ee38: 7f a6 eb 78 mr r6,r29 ffc0ee3c: 38 e0 00 00 li r7,0 ffc0ee40: 7d 1e 00 d0 neg r8,r30 ffc0ee44: 38 6b 00 1c addi r3,r11,28 ffc0ee48: 48 00 2b d1 bl ffc11a18 <_CORE_message_queue_Submit> ffc0ee4c: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0ee50: 48 00 50 21 bl ffc13e70 <_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 )
ffc0ee54: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0ee58: 40 9e ff 94 bne+ cr7,ffc0edec <_POSIX_Message_queue_Send_support+0xb0>
msg_status = _Thread_Executing->Wait.return_code;
ffc0ee5c: 3d 20 00 00 lis r9,0 ffc0ee60: 81 29 36 b0 lwz r9,14000(r9) ffc0ee64: 83 e9 00 34 lwz r31,52(r9) ffc0ee68: 4b ff ff 84 b ffc0edec <_POSIX_Message_queue_Send_support+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ee6c: 48 00 d0 31 bl ffc1be9c <__errno> ffc0ee70: 38 00 00 09 li r0,9 ffc0ee74: 90 03 00 00 stw r0,0(r3) ffc0ee78: 38 60 ff ff li r3,-1 ffc0ee7c: 4b ff ff 7c b ffc0edf8 <_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 );
ffc0ee80: 48 00 d0 1d bl ffc1be9c <__errno> ffc0ee84: 38 00 00 16 li r0,22 ffc0ee88: 90 03 00 00 stw r0,0(r3) ffc0ee8c: 38 60 ff ff li r3,-1 ffc0ee90: 4b ff ff 68 b ffc0edf8 <_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();
ffc0ee94: 48 00 4f dd bl ffc13e70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ee98: 48 00 d0 05 bl ffc1be9c <__errno> ffc0ee9c: 38 00 00 09 li r0,9 ffc0eea0: 90 03 00 00 stw r0,0(r3) ffc0eea4: 38 60 ff ff li r3,-1 ffc0eea8: 4b ff ff 50 b ffc0edf8 <_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(
ffc0eeac: 48 00 cf f1 bl ffc1be9c <__errno> ffc0eeb0: 7c 7e 1b 78 mr r30,r3 ffc0eeb4: 7f e3 fb 78 mr r3,r31 ffc0eeb8: 48 00 01 a5 bl ffc0f05c <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0eebc: 90 7e 00 00 stw r3,0(r30) ffc0eec0: 38 60 ff ff li r3,-1 ffc0eec4: 4b ff ff 34 b ffc0edf8 <_POSIX_Message_queue_Send_support+0xbc>
ffc0f984 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0f984: 7c 08 02 a6 mflr r0 ffc0f988: 94 21 ff f8 stwu r1,-8(r1) ffc0f98c: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0f990: 81 23 01 34 lwz r9,308(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0f994: 80 09 00 d8 lwz r0,216(r9) ffc0f998: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f99c: 40 9e 00 10 bne- cr7,ffc0f9ac <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28><== NEVER TAKEN
ffc0f9a0: 80 09 00 dc lwz r0,220(r9) ffc0f9a4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0f9a8: 41 9e 00 18 beq- cr7,ffc0f9c0 <_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();
ffc0f9ac: 4b ff c9 dd bl ffc0c388 <_Thread_Enable_dispatch>
}
ffc0f9b0: 80 01 00 0c lwz r0,12(r1) ffc0f9b4: 38 21 00 08 addi r1,r1,8 ffc0f9b8: 7c 08 03 a6 mtlr r0 ffc0f9bc: 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 &&
ffc0f9c0: 80 09 00 e0 lwz r0,224(r9) ffc0f9c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f9c8: 41 9e ff e4 beq+ cr7,ffc0f9ac <_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;
ffc0f9cc: 3d 20 00 00 lis r9,0 ffc0f9d0: 81 69 28 14 lwz r11,10260(r9)
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0f9d4: 38 80 ff ff li r4,-1 ffc0f9d8: 38 0b ff ff addi r0,r11,-1 ffc0f9dc: 90 09 28 14 stw r0,10260(r9) ffc0f9e0: 48 00 09 69 bl ffc10348 <_POSIX_Thread_Exit> ffc0f9e4: 4b ff ff cc b ffc0f9b0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x2c>
ffc112fc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc112fc: 94 21 ff e0 stwu r1,-32(r1) ffc11300: 7c 08 02 a6 mflr r0 ffc11304: 93 e1 00 1c stw r31,28(r1) ffc11308: 7c 7f 1b 78 mr r31,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc1130c: 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
)
{
ffc11310: 93 61 00 0c stw r27,12(r1) ffc11314: 7c db 33 78 mr r27,r6 ffc11318: 93 81 00 10 stw r28,16(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
ffc1131c: 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
)
{
ffc11320: 93 a1 00 14 stw r29,20(r1) ffc11324: 7c bd 2b 78 mr r29,r5 ffc11328: 93 c1 00 18 stw r30,24(r1) ffc1132c: 7c 9e 23 78 mr r30,r4 ffc11330: 90 01 00 24 stw r0,36(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc11334: 4b ff ff a5 bl ffc112d8 <_POSIX_Priority_Is_valid> ffc11338: 2f 83 00 00 cmpwi cr7,r3,0
ffc1133c: 41 9e 00 38 beq- cr7,ffc11374 <_POSIX_Thread_Translate_sched_param+0x78><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc11340: 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;
ffc11344: 38 00 00 00 li r0,0 ffc11348: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc1134c: 90 1b 00 00 stw r0,0(r27)
if ( policy == SCHED_OTHER ) {
ffc11350: 41 9e 00 4c beq- cr7,ffc1139c <_POSIX_Thread_Translate_sched_param+0xa0>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc11354: 2f 9f 00 01 cmpwi cr7,r31,1
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
ffc11358: 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 ) {
ffc1135c: 41 9e 00 18 beq- cr7,ffc11374 <_POSIX_Thread_Translate_sched_param+0x78>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
ffc11360: 2f 9f 00 02 cmpwi cr7,r31,2
ffc11364: 41 9e 00 ec beq- cr7,ffc11450 <_POSIX_Thread_Translate_sched_param+0x154>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc11368: 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;
ffc1136c: 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 ) {
ffc11370: 41 9e 00 60 beq- cr7,ffc113d0 <_POSIX_Thread_Translate_sched_param+0xd4>
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11374: 80 01 00 24 lwz r0,36(r1) ffc11378: 7f 83 e3 78 mr r3,r28 ffc1137c: 83 61 00 0c lwz r27,12(r1) ffc11380: 7c 08 03 a6 mtlr r0 ffc11384: 83 81 00 10 lwz r28,16(r1) ffc11388: 83 a1 00 14 lwz r29,20(r1) ffc1138c: 83 c1 00 18 lwz r30,24(r1) ffc11390: 83 e1 00 1c lwz r31,28(r1) ffc11394: 38 21 00 20 addi r1,r1,32 ffc11398: 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;
ffc1139c: 38 00 00 01 li r0,1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc113a0: 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;
ffc113a4: 90 1d 00 00 stw r0,0(r29)
return 0;
ffc113a8: 3b 80 00 00 li r28,0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc113ac: 7f 83 e3 78 mr r3,r28 ffc113b0: 80 01 00 24 lwz r0,36(r1) ffc113b4: 83 81 00 10 lwz r28,16(r1) ffc113b8: 7c 08 03 a6 mtlr r0 ffc113bc: 83 a1 00 14 lwz r29,20(r1) ffc113c0: 83 c1 00 18 lwz r30,24(r1) ffc113c4: 83 e1 00 1c lwz r31,28(r1) ffc113c8: 38 21 00 20 addi r1,r1,32 ffc113cc: 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) &&
ffc113d0: 80 1e 00 08 lwz r0,8(r30) ffc113d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc113d8: 40 9e 00 10 bne- cr7,ffc113e8 <_POSIX_Thread_Translate_sched_param+0xec>
ffc113dc: 80 1e 00 0c lwz r0,12(r30) ffc113e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc113e4: 41 be ff 90 beq- cr7,ffc11374 <_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) &&
ffc113e8: 80 1e 00 10 lwz r0,16(r30) ffc113ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc113f0: 40 9e 00 14 bne- cr7,ffc11404 <_POSIX_Thread_Translate_sched_param+0x108>
ffc113f4: 80 1e 00 14 lwz r0,20(r30)
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
ffc113f8: 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) &&
ffc113fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc11400: 41 be ff 74 beq- cr7,ffc11374 <_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 ) <
ffc11404: 38 7e 00 08 addi r3,r30,8 ffc11408: 4b ff d0 09 bl ffc0e410 <_Timespec_To_ticks>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
ffc1140c: 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 ) <
ffc11410: 7c 7f 1b 78 mr r31,r3
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
ffc11414: 38 7e 00 10 addi r3,r30,16 ffc11418: 4b ff cf f9 bl ffc0e410 <_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 ) <
ffc1141c: 7f 9f 18 40 cmplw cr7,r31,r3
ffc11420: 41 bc ff 54 blt- cr7,ffc11374 <_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 ) )
ffc11424: 80 7e 00 04 lwz r3,4(r30) ffc11428: 4b ff fe b1 bl ffc112d8 <_POSIX_Priority_Is_valid> ffc1142c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11430: 41 be ff 44 beq- cr7,ffc11374 <_POSIX_Thread_Translate_sched_param+0x78>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc11434: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc11438: 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;
ffc1143c: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc11440: 38 09 97 78 addi r0,r9,-26760
return 0;
ffc11444: 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;
ffc11448: 90 1b 00 00 stw r0,0(r27)
return 0;
ffc1144c: 4b ff ff 28 b ffc11374 <_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;
ffc11450: 93 fd 00 00 stw r31,0(r29)
return 0;
ffc11454: 4b ff ff 20 b ffc11374 <_POSIX_Thread_Translate_sched_param+0x78>
ffc0f964 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0f964: 7c 08 02 a6 mflr r0 ffc0f968: 94 21 ff f8 stwu r1,-8(r1) ffc0f96c: 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);
ffc0f970: 88 03 00 08 lbz r0,8(r3) ffc0f974: 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 )
ffc0f978: 2f 80 00 03 cmpwi cr7,r0,3
ffc0f97c: 41 9e 00 14 beq- cr7,ffc0f990 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0f980: 80 01 00 0c lwz r0,12(r1) ffc0f984: 38 21 00 08 addi r1,r1,8 ffc0f988: 7c 08 03 a6 mtlr r0 ffc0f98c: 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 );
ffc0f990: 80 63 00 28 lwz r3,40(r3) ffc0f994: 48 00 33 49 bl ffc12cdc <pthread_exit>
}
ffc0f998: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0f99c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0f9a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0f9a4: 4e 80 00 20 blr <== NOT EXECUTED
ffc09344 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09344: 94 21 ff 90 stwu r1,-112(r1) ffc09348: 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;
ffc0934c: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09350: 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;
ffc09354: 39 29 20 b4 addi r9,r9,8372
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09358: 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;
ffc0935c: 83 c9 00 34 lwz r30,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09360: 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 )
ffc09364: 2f 9e 00 00 cmpwi cr7,r30,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09368: 93 61 00 5c stw r27,92(r1) ffc0936c: 93 a1 00 64 stw r29,100(r1) ffc09370: 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;
ffc09374: 83 89 00 30 lwz r28,48(r9)
if ( !user_threads || maximum == 0 )
ffc09378: 41 9e 00 64 beq- cr7,ffc093dc <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc0937c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09380: 41 9e 00 5c beq- cr7,ffc093dc <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc09384: 3b a0 00 00 li r29,0 ffc09388: 3b e1 00 0c addi r31,r1,12 ffc0938c: 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 );
ffc09390: 7f e3 fb 78 mr r3,r31 ffc09394: 48 00 80 c5 bl ffc11458 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc09398: 38 80 00 02 li r4,2 ffc0939c: 7f e3 fb 78 mr r3,r31 ffc093a0: 48 00 80 f9 bl ffc11498 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc093a4: 80 9e 00 04 lwz r4,4(r30) ffc093a8: 7f e3 fb 78 mr r3,r31 ffc093ac: 48 00 81 21 bl ffc114cc <pthread_attr_setstacksize>
status = pthread_create(
ffc093b0: 80 be 00 00 lwz r5,0(r30) ffc093b4: 7f 63 db 78 mr r3,r27 ffc093b8: 7f e4 fb 78 mr r4,r31 ffc093bc: 38 c0 00 00 li r6,0 ffc093c0: 4b ff fb c1 bl ffc08f80 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc093c4: 7c 65 1b 79 mr. r5,r3
ffc093c8: 40 82 00 38 bne- ffc09400 <_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++ ) {
ffc093cc: 3b bd 00 01 addi r29,r29,1 ffc093d0: 7f 9c e8 40 cmplw cr7,r28,r29 ffc093d4: 3b de 00 08 addi r30,r30,8
ffc093d8: 41 9d ff b8 bgt+ cr7,ffc09390 <_POSIX_Threads_Initialize_user_threads_body+0x4c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc093dc: 80 01 00 74 lwz r0,116(r1) ffc093e0: 83 61 00 5c lwz r27,92(r1) ffc093e4: 7c 08 03 a6 mtlr r0 ffc093e8: 83 81 00 60 lwz r28,96(r1) ffc093ec: 83 a1 00 64 lwz r29,100(r1) ffc093f0: 83 c1 00 68 lwz r30,104(r1) ffc093f4: 83 e1 00 6c lwz r31,108(r1) ffc093f8: 38 21 00 70 addi r1,r1,112 ffc093fc: 4e 80 00 20 blr
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc09400: 38 60 00 02 li r3,2 ffc09404: 38 80 00 01 li r4,1 ffc09408: 48 00 2a 01 bl ffc0be08 <_Internal_error_Occurred>
ffc0fbd4 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0fbd4: 94 21 ff f0 stwu r1,-16(r1) ffc0fbd8: 7c 08 02 a6 mflr r0 ffc0fbdc: 90 01 00 14 stw r0,20(r1) ffc0fbe0: 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 ];
ffc0fbe4: 83 e4 01 34 lwz r31,308(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0fbe8: 93 c1 00 08 stw r30,8(r1) ffc0fbec: 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 );
ffc0fbf0: 38 7f 00 98 addi r3,r31,152 ffc0fbf4: 48 00 12 79 bl ffc10e6c <_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 ) {
ffc0fbf8: 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);
ffc0fbfc: 3d 20 00 00 lis r9,0 ffc0fc00: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fc04: 88 89 27 24 lbz r4,10020(r9) ffc0fc08: 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;
ffc0fc0c: 90 7e 00 78 stw r3,120(r30) ffc0fc10: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc0fc14: 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 ) {
ffc0fc18: 40 9e 00 10 bne- cr7,ffc0fc28 <_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 ) {
ffc0fc1c: 80 1e 00 14 lwz r0,20(r30) ffc0fc20: 7f 80 20 40 cmplw cr7,r0,r4
ffc0fc24: 41 9d 00 38 bgt- cr7,ffc0fc5c <_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 );
ffc0fc28: 38 7f 00 90 addi r3,r31,144 ffc0fc2c: 48 00 12 41 bl ffc10e6c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fc30: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0fc34: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fc38: 3c 60 00 00 lis r3,0 ffc0fc3c: 38 63 2d 48 addi r3,r3,11592 ffc0fc40: 4b ff d5 4d bl ffc0d18c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0fc44: 80 01 00 14 lwz r0,20(r1) ffc0fc48: 83 c1 00 08 lwz r30,8(r1) ffc0fc4c: 7c 08 03 a6 mtlr r0 ffc0fc50: 83 e1 00 0c lwz r31,12(r1) ffc0fc54: 38 21 00 10 addi r1,r1,16 ffc0fc58: 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 );
ffc0fc5c: 7f c3 f3 78 mr r3,r30 ffc0fc60: 38 a0 00 01 li r5,1 ffc0fc64: 4b ff ba ed bl ffc0b750 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0fc68: 38 7f 00 90 addi r3,r31,144 ffc0fc6c: 48 00 12 01 bl ffc10e6c <_Timespec_To_ticks> ffc0fc70: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0fc74: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fc78: 3c 60 00 00 lis r3,0 ffc0fc7c: 38 63 2d 48 addi r3,r3,11592 ffc0fc80: 4b ff d5 0d bl ffc0d18c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0fc84: 80 01 00 14 lwz r0,20(r1) ffc0fc88: 83 c1 00 08 lwz r30,8(r1) ffc0fc8c: 7c 08 03 a6 mtlr r0 ffc0fc90: 83 e1 00 0c lwz r31,12(r1) ffc0fc94: 38 21 00 10 addi r1,r1,16 ffc0fc98: 4e 80 00 20 blr
ffc0fc9c <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0fc9c: 7c 08 02 a6 mflr r0 ffc0fca0: 94 21 ff f8 stwu r1,-8(r1) ffc0fca4: 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 ) {
ffc0fca8: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0fcac: 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 ) {
ffc0fcb0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fcb4: 80 0b 00 8c lwz r0,140(r11) ffc0fcb8: 3d 60 00 00 lis r11,0 ffc0fcbc: 88 8b 27 24 lbz r4,10020(r11) ffc0fcc0: 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 */
ffc0fcc4: 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;
ffc0fcc8: 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 */
ffc0fccc: 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 ) {
ffc0fcd0: 40 9e 00 10 bne- cr7,ffc0fce0 <_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 ) {
ffc0fcd4: 80 03 00 14 lwz r0,20(r3) ffc0fcd8: 7f 80 20 40 cmplw cr7,r0,r4
ffc0fcdc: 41 9c 00 14 blt- cr7,ffc0fcf0 <_POSIX_Threads_Sporadic_budget_callout+0x54><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0fce0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0fce4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0fce8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0fcec: 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 );
ffc0fcf0: 38 a0 00 01 li r5,1 ffc0fcf4: 4b ff ba 5d bl ffc0b750 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0fcf8: 80 01 00 0c lwz r0,12(r1) ffc0fcfc: 38 21 00 08 addi r1,r1,8 ffc0fd00: 7c 08 03 a6 mtlr r0 ffc0fd04: 4e 80 00 20 blr
ffc12830 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc12830: 94 21 ff e8 stwu r1,-24(r1) ffc12834: 7c 08 02 a6 mflr r0 ffc12838: 90 01 00 1c stw r0,28(r1) ffc1283c: 93 a1 00 0c stw r29,12(r1) ffc12840: 93 c1 00 10 stw r30,16(r1) ffc12844: 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 ];
ffc12848: 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 ) ) {
ffc1284c: 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 );
ffc12850: 3b be 00 e8 addi r29,r30,232 ffc12854: 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;
ffc12858: 38 00 00 01 li r0,1 ffc1285c: 90 1e 00 d8 stw r0,216(r30)
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc12860: 41 9e 00 50 beq- cr7,ffc128b0 <_POSIX_Threads_cancel_run+0x80>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc12864: 7c 00 00 a6 mfmsr r0 ffc12868: 7d 30 42 a6 mfsprg r9,0 ffc1286c: 7c 09 48 78 andc r9,r0,r9 ffc12870: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
ffc12874: 83 fe 00 ec lwz r31,236(r30)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc12878: 81 7f 00 00 lwz r11,0(r31)
previous = the_node->previous;
ffc1287c: 81 3f 00 04 lwz r9,4(r31)
next->previous = previous;
ffc12880: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc12884: 91 69 00 00 stw r11,0(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc12888: 7c 00 01 24 mtmsr r0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
ffc1288c: 80 1f 00 08 lwz r0,8(r31) ffc12890: 80 7f 00 0c lwz r3,12(r31) ffc12894: 7c 09 03 a6 mtctr r0 ffc12898: 4e 80 04 21 bctrl
_Workspace_Free( handler );
ffc1289c: 7f e3 fb 78 mr r3,r31 ffc128a0: 4b ff ad 2d bl ffc0d5cc <_Workspace_Free>
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc128a4: 80 1e 00 e4 lwz r0,228(r30) ffc128a8: 7f 80 e8 00 cmpw cr7,r0,r29
ffc128ac: 40 9e ff b8 bne+ cr7,ffc12864 <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
ffc128b0: 80 01 00 1c lwz r0,28(r1) ffc128b4: 83 a1 00 0c lwz r29,12(r1) ffc128b8: 7c 08 03 a6 mtlr r0 ffc128bc: 83 c1 00 10 lwz r30,16(r1) ffc128c0: 83 e1 00 14 lwz r31,20(r1) ffc128c4: 38 21 00 18 addi r1,r1,24 ffc128c8: 4e 80 00 20 blr
ffc090d0 <_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)
{
ffc090d0: 94 21 ff f0 stwu r1,-16(r1) ffc090d4: 7c 08 02 a6 mflr r0 ffc090d8: 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 ) ||
ffc090dc: 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;
ffc090e0: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc090e4: 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)
{
ffc090e8: 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;
ffc090ec: 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)
{
ffc090f0: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc090f4: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc090f8: 40 9e 00 40 bne- cr7,ffc09138 <_POSIX_Timer_TSR+0x68>
ffc090fc: 80 04 00 58 lwz r0,88(r4) ffc09100: 2f 80 00 00 cmpwi cr7,r0,0
ffc09104: 40 9e 00 34 bne- cr7,ffc09138 <_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;
ffc09108: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc0910c: 98 04 00 3c stb r0,60(r4) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
ffc09110: 80 7f 00 38 lwz r3,56(r31) ffc09114: 80 9f 00 44 lwz r4,68(r31) ffc09118: 48 00 78 fd bl ffc10a14 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc0911c: 38 00 00 00 li r0,0 ffc09120: 90 1f 00 68 stw r0,104(r31)
}
ffc09124: 80 01 00 14 lwz r0,20(r1) ffc09128: 83 e1 00 0c lwz r31,12(r1) ffc0912c: 38 21 00 10 addi r1,r1,16 ffc09130: 7c 08 03 a6 mtlr r0 ffc09134: 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(
ffc09138: 80 9f 00 64 lwz r4,100(r31) ffc0913c: 3c c0 ff c1 lis r6,-63 ffc09140: 80 bf 00 08 lwz r5,8(r31) ffc09144: 38 7f 00 10 addi r3,r31,16 ffc09148: 38 c6 90 d0 addi r6,r6,-28464 ffc0914c: 7f e7 fb 78 mr r7,r31 ffc09150: 48 00 7e cd bl ffc1101c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc09154: 2f 83 00 00 cmpwi cr7,r3,0
ffc09158: 41 9e ff cc beq+ cr7,ffc09124 <_POSIX_Timer_TSR+0x54> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc0915c: 38 7f 00 6c addi r3,r31,108 ffc09160: 48 00 1e 69 bl ffc0afc8 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc09164: 38 00 00 03 li r0,3 ffc09168: 98 1f 00 3c stb r0,60(r31) ffc0916c: 4b ff ff a4 b ffc09110 <_POSIX_Timer_TSR+0x40>
ffc129a8 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc129a8: 94 21 ff 90 stwu r1,-112(r1) ffc129ac: 7c 08 02 a6 mflr r0 ffc129b0: 7c a6 2b 78 mr r6,r5 ffc129b4: 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,
ffc129b8: 3b c1 00 08 addi r30,r1,8 ffc129bc: 7f c5 f3 78 mr r5,r30 ffc129c0: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc129c4: 93 a1 00 64 stw r29,100(r1) ffc129c8: 7c 9d 23 78 mr r29,r4 ffc129cc: 93 e1 00 6c stw r31,108(r1) ffc129d0: 7c 7f 1b 78 mr r31,r3 ffc129d4: 90 01 00 74 stw r0,116(r1) ffc129d8: 92 e1 00 4c stw r23,76(r1) ffc129dc: 93 01 00 50 stw r24,80(r1) ffc129e0: 93 21 00 54 stw r25,84(r1) ffc129e4: 93 41 00 58 stw r26,88(r1) ffc129e8: 93 61 00 5c stw r27,92(r1) ffc129ec: 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,
ffc129f0: 48 00 00 e1 bl ffc12ad0 <_POSIX_signals_Clear_signals> ffc129f4: 2f 83 00 00 cmpwi cr7,r3,0
is_global, true ) )
return false;
ffc129f8: 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,
ffc129fc: 41 9e 00 88 beq- cr7,ffc12a84 <_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 )
ffc12a00: 1f 7d 00 0c mulli r27,r29,12 ffc12a04: 3f 40 00 00 lis r26,0 ffc12a08: 3b 5a 31 80 addi r26,r26,12672 ffc12a0c: 7d 3a da 14 add r9,r26,r27 ffc12a10: 83 89 00 08 lwz r28,8(r9) ffc12a14: 2f 9c 00 01 cmpwi cr7,r28,1
ffc12a18: 41 9e 00 6c beq- cr7,ffc12a84 <_POSIX_signals_Check_signal+0xdc><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc12a1c: 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,
ffc12a20: 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;
ffc12a24: 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,
ffc12a28: 3a f7 31 24 addi r23,r23,12580 ffc12a2c: 80 97 00 0c lwz r4,12(r23) ffc12a30: 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;
ffc12a34: 7c 00 cb 78 or r0,r0,r25 ffc12a38: 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,
ffc12a3c: 7f 03 c3 78 mr r3,r24 ffc12a40: 38 84 00 20 addi r4,r4,32 ffc12a44: 38 a0 00 28 li r5,40 ffc12a48: 48 00 15 7d bl ffc13fc4 <memcpy>
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc12a4c: 7c 1a d8 2e lwzx r0,r26,r27 ffc12a50: 2f 80 00 02 cmpwi cr7,r0,2
ffc12a54: 41 9e 00 64 beq- cr7,ffc12ab8 <_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 );
ffc12a58: 7f a3 eb 78 mr r3,r29 ffc12a5c: 7f 89 03 a6 mtctr r28 ffc12a60: 4c c6 31 82 crclr 4*cr1+eq ffc12a64: 4e 80 04 21 bctrl
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
ffc12a68: 80 77 00 0c lwz r3,12(r23) ffc12a6c: 7f 04 c3 78 mr r4,r24 ffc12a70: 38 a0 00 28 li r5,40 ffc12a74: 38 63 00 20 addi r3,r3,32 ffc12a78: 48 00 15 4d bl ffc13fc4 <memcpy>
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc12a7c: 93 3f 00 d0 stw r25,208(r31)
return true;
ffc12a80: 38 60 00 01 li r3,1
}
ffc12a84: 80 01 00 74 lwz r0,116(r1) ffc12a88: 82 e1 00 4c lwz r23,76(r1) ffc12a8c: 7c 08 03 a6 mtlr r0 ffc12a90: 83 01 00 50 lwz r24,80(r1) ffc12a94: 83 21 00 54 lwz r25,84(r1) ffc12a98: 83 41 00 58 lwz r26,88(r1) ffc12a9c: 83 61 00 5c lwz r27,92(r1) ffc12aa0: 83 81 00 60 lwz r28,96(r1) ffc12aa4: 83 a1 00 64 lwz r29,100(r1) ffc12aa8: 83 c1 00 68 lwz r30,104(r1) ffc12aac: 83 e1 00 6c lwz r31,108(r1) ffc12ab0: 38 21 00 70 addi r1,r1,112 ffc12ab4: 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)(
ffc12ab8: 7f a3 eb 78 mr r3,r29 ffc12abc: 7f 89 03 a6 mtctr r28 ffc12ac0: 7f c4 f3 78 mr r4,r30 ffc12ac4: 38 a0 00 00 li r5,0 ffc12ac8: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc12acc: 4b ff ff 9c b ffc12a68 <_POSIX_signals_Check_signal+0xc0>
ffc132f4 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc132f4: 7d 60 00 a6 mfmsr r11 ffc132f8: 7c 10 42 a6 mfsprg r0,0 ffc132fc: 7d 60 00 78 andc r0,r11,r0 ffc13300: 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 ) {
ffc13304: 3d 20 00 00 lis r9,0 ffc13308: 1c 03 00 0c mulli r0,r3,12 ffc1330c: 39 29 31 80 addi r9,r9,12672 ffc13310: 7d 29 00 2e lwzx r9,r9,r0 ffc13314: 2f 89 00 02 cmpwi cr7,r9,2
ffc13318: 41 9e 00 28 beq- cr7,ffc13340 <_POSIX_signals_Clear_process_signals+0x4c>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc1331c: 3d 20 00 00 lis r9,0 ffc13320: 80 09 28 34 lwz r0,10292(r9) ffc13324: 39 40 ff fe li r10,-2 ffc13328: 38 63 ff ff addi r3,r3,-1 ffc1332c: 5d 43 18 3e rotlw r3,r10,r3 ffc13330: 7c 63 00 38 and r3,r3,r0 ffc13334: 90 69 28 34 stw r3,10292(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc13338: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc1333c: 4e 80 00 20 blr ffc13340: 3d 20 00 00 lis r9,0 ffc13344: 39 29 33 74 addi r9,r9,13172 ffc13348: 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 ] ) )
ffc1334c: 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 );
ffc13350: 38 0a 00 04 addi r0,r10,4 ffc13354: 7f 89 00 00 cmpw cr7,r9,r0
ffc13358: 41 be ff c4 beq- cr7,ffc1331c <_POSIX_signals_Clear_process_signals+0x28><== ALWAYS TAKEN
ffc1335c: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
}
ffc13360: 4e 80 00 20 blr <== NOT EXECUTED
ffc09d6c <_POSIX_signals_Get_lowest>:
ffc09d6c: 38 00 00 05 li r0,5 ffc09d70: 7c 09 03 a6 mtctr r0
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09d74: 39 20 00 1b li r9,27 ffc09d78: 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(
ffc09d7c: 38 09 ff ff addi r0,r9,-1 ffc09d80: 7d 60 00 30 slw r0,r11,r0
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc09d84: 7c 0a 18 39 and. r10,r0,r3
ffc09d88: 40 82 00 38 bne- ffc09dc0 <_POSIX_signals_Get_lowest+0x54><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09d8c: 39 29 00 01 addi r9,r9,1 ffc09d90: 42 00 ff ec bdnz+ ffc09d7c <_POSIX_signals_Get_lowest+0x10> ffc09d94: 38 00 00 1a li r0,26 ffc09d98: 39 20 00 01 li r9,1 ffc09d9c: 7c 09 03 a6 mtctr r0 ffc09da0: 39 60 00 01 li r11,1 ffc09da4: 48 00 00 0c b ffc09db0 <_POSIX_signals_Get_lowest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc09da8: 39 29 00 01 addi r9,r9,1 ffc09dac: 42 40 00 14 bdz- ffc09dc0 <_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(
ffc09db0: 38 09 ff ff addi r0,r9,-1 ffc09db4: 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 ) ) {
ffc09db8: 7c 0a 18 39 and. r10,r0,r3
ffc09dbc: 41 82 ff ec beq+ ffc09da8 <_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; }
ffc09dc0: 7d 23 4b 78 mr r3,r9 ffc09dc4: 4e 80 00 20 blr
ffc0f5b0 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f5b0: 94 21 ff e8 stwu r1,-24(r1) ffc0f5b4: 7c 08 02 a6 mflr r0 ffc0f5b8: 90 01 00 1c stw r0,28(r1) ffc0f5bc: 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 ];
ffc0f5c0: 83 c3 01 34 lwz r30,308(r3)
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f5c4: 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 )
ffc0f5c8: 2f 9e 00 00 cmpwi cr7,r30,0
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f5cc: 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 )
ffc0f5d0: 41 9e 00 c4 beq- cr7,ffc0f694 <_POSIX_signals_Post_switch_extension+0xe4>
ffc0f5d4: 3f a0 00 00 lis r29,0 ffc0f5d8: 3b bd 28 34 addi r29,r29,10292
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f5dc: 7c 00 00 a6 mfmsr r0 ffc0f5e0: 7d 30 42 a6 mfsprg r9,0 ffc0f5e4: 7c 09 48 78 andc r9,r0,r9 ffc0f5e8: 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)) ) {
ffc0f5ec: 81 5d 00 00 lwz r10,0(r29) ffc0f5f0: 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 &
ffc0f5f4: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0f5f8: 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 &
ffc0f5fc: 7d 2a 58 79 andc. r10,r9,r11
ffc0f600: 41 82 00 90 beq- ffc0f690 <_POSIX_signals_Post_switch_extension+0xe0>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f604: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0f608: 3b e0 00 1b li r31,27
_POSIX_signals_Check_signal( api, signo, false );
ffc0f60c: 7f e4 fb 78 mr r4,r31 ffc0f610: 38 a0 00 00 li r5,0 ffc0f614: 7f c3 f3 78 mr r3,r30 ffc0f618: 48 00 33 91 bl ffc129a8 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0f61c: 7f e4 fb 78 mr r4,r31 ffc0f620: 7f c3 f3 78 mr r3,r30 ffc0f624: 38 a0 00 01 li r5,1 ffc0f628: 48 00 33 81 bl ffc129a8 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0f62c: 2f 9f 00 1f cmpwi cr7,r31,31 ffc0f630: 3b ff 00 01 addi r31,r31,1
ffc0f634: 40 9e ff d8 bne+ cr7,ffc0f60c <_POSIX_signals_Post_switch_extension+0x5c>
ffc0f638: 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 );
ffc0f63c: 7f e4 fb 78 mr r4,r31 ffc0f640: 38 a0 00 00 li r5,0 ffc0f644: 7f c3 f3 78 mr r3,r30 ffc0f648: 48 00 33 61 bl ffc129a8 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0f64c: 7f e4 fb 78 mr r4,r31 ffc0f650: 7f c3 f3 78 mr r3,r30 ffc0f654: 38 a0 00 01 li r5,1 ffc0f658: 48 00 33 51 bl ffc129a8 <_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++ ) {
ffc0f65c: 2f 9f 00 1a cmpwi cr7,r31,26 ffc0f660: 3b ff 00 01 addi r31,r31,1
ffc0f664: 40 9e ff d8 bne+ cr7,ffc0f63c <_POSIX_signals_Post_switch_extension+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f668: 7c 00 00 a6 mfmsr r0 ffc0f66c: 7d 30 42 a6 mfsprg r9,0 ffc0f670: 7c 09 48 78 andc r9,r0,r9 ffc0f674: 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)) ) {
ffc0f678: 81 5d 00 00 lwz r10,0(r29) ffc0f67c: 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 &
ffc0f680: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0f684: 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 &
ffc0f688: 7d 2a 58 79 andc. r10,r9,r11
ffc0f68c: 40 82 ff 78 bne+ ffc0f604 <_POSIX_signals_Post_switch_extension+0x54><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f690: 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 );
}
}
}
ffc0f694: 80 01 00 1c lwz r0,28(r1) ffc0f698: 83 a1 00 0c lwz r29,12(r1) ffc0f69c: 7c 08 03 a6 mtlr r0 ffc0f6a0: 83 c1 00 10 lwz r30,16(r1) ffc0f6a4: 83 e1 00 14 lwz r31,20(r1) ffc0f6a8: 38 21 00 18 addi r1,r1,24 ffc0f6ac: 4e 80 00 20 blr
ffc2a210 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a210: 94 21 ff f0 stwu r1,-16(r1) ffc2a214: 7c 08 02 a6 mflr r0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc2a218: 3d 20 10 00 lis r9,4096
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a21c: 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 ) ) {
ffc2a220: 61 29 80 00 ori r9,r9,32768 ffc2a224: 80 03 00 10 lwz r0,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a228: 93 e1 00 0c stw r31,12(r1) ffc2a22c: 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 ) ) {
ffc2a230: 7c 0b 48 38 and r11,r0,r9 ffc2a234: 7f 8b 48 00 cmpw cr7,r11,r9
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc2a238: 93 c1 00 08 stw r30,8(r1) ffc2a23c: 39 64 ff ff addi r11,r4,-1 ffc2a240: 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 ];
ffc2a244: 81 43 01 34 lwz r10,308(r3) ffc2a248: 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 ) ) {
ffc2a24c: 41 9e 00 70 beq- cr7,ffc2a2bc <_POSIX_signals_Unblock_thread+0xac>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc2a250: 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;
ffc2a254: 3b c0 00 00 li r30,0
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc2a258: 7d 68 50 79 andc. r8,r11,r10
ffc2a25c: 41 82 00 44 beq- ffc2a2a0 <_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 ) ) {
ffc2a260: 74 0b 10 00 andis. r11,r0,4096
ffc2a264: 41 82 00 b8 beq- ffc2a31c <_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);
ffc2a268: 3d 20 00 03 lis r9,3 ffc2a26c: 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) )
ffc2a270: 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;
ffc2a274: 39 20 00 04 li r9,4 ffc2a278: 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) )
ffc2a27c: 40 82 00 e4 bne- ffc2a360 <_POSIX_signals_Unblock_thread+0x150>
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
ffc2a280: 70 09 00 08 andi. r9,r0,8
ffc2a284: 41 a2 00 1c beq+ ffc2a2a0 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
ffc2a288: 38 63 00 48 addi r3,r3,72 ffc2a28c: 4b fe a2 1d bl ffc144a8 <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc2a290: 3c 80 10 03 lis r4,4099 ffc2a294: 7f e3 fb 78 mr r3,r31 ffc2a298: 60 84 ff f8 ori r4,r4,65528 ffc2a29c: 4b fe 87 a5 bl ffc12a40 <_Thread_Clear_state>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc2a2a0: 80 01 00 14 lwz r0,20(r1) ffc2a2a4: 7f c3 f3 78 mr r3,r30 ffc2a2a8: 83 e1 00 0c lwz r31,12(r1) ffc2a2ac: 7c 08 03 a6 mtlr r0 ffc2a2b0: 83 c1 00 08 lwz r30,8(r1) ffc2a2b4: 38 21 00 10 addi r1,r1,16 ffc2a2b8: 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) ) {
ffc2a2bc: 80 03 00 30 lwz r0,48(r3) ffc2a2c0: 7d 68 00 39 and. r8,r11,r0
ffc2a2c4: 41 82 00 88 beq- ffc2a34c <_POSIX_signals_Unblock_thread+0x13c>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc2a2c8: 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;
ffc2a2cc: 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;
ffc2a2d0: 38 00 00 04 li r0,4 ffc2a2d4: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc2a2d8: 41 9e 00 90 beq- cr7,ffc2a368 <_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;
ffc2a2dc: 81 45 00 00 lwz r10,0(r5) ffc2a2e0: 81 65 00 04 lwz r11,4(r5) ffc2a2e4: 80 05 00 08 lwz r0,8(r5) ffc2a2e8: 91 49 00 00 stw r10,0(r9) ffc2a2ec: 91 69 00 04 stw r11,4(r9) ffc2a2f0: 90 09 00 08 stw r0,8(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc2a2f4: 7f e3 fb 78 mr r3,r31 ffc2a2f8: 4b fe 94 e1 bl ffc137d8 <_Thread_queue_Extract_with_proxy>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc2a2fc: 80 01 00 14 lwz r0,20(r1)
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
return true;
ffc2a300: 3b c0 00 01 li r30,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc2a304: 83 e1 00 0c lwz r31,12(r1) ffc2a308: 7c 08 03 a6 mtlr r0 ffc2a30c: 7f c3 f3 78 mr r3,r30 ffc2a310: 83 c1 00 08 lwz r30,8(r1) ffc2a314: 38 21 00 10 addi r1,r1,16 ffc2a318: 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 ) {
ffc2a31c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2a320: 40 be ff 80 bne- cr7,ffc2a2a0 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc2a324: 3d 60 00 00 lis r11,0 ffc2a328: 39 6b 32 84 addi r11,r11,12932 ffc2a32c: 80 0b 00 08 lwz r0,8(r11) ffc2a330: 2f 80 00 00 cmpwi cr7,r0,0
ffc2a334: 41 be ff 6c beq- cr7,ffc2a2a0 <_POSIX_signals_Unblock_thread+0x90>
ffc2a338: 80 0b 00 0c lwz r0,12(r11) ffc2a33c: 7f 83 00 00 cmpw cr7,r3,r0
ffc2a340: 40 9e ff 60 bne+ cr7,ffc2a2a0 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc2a344: 99 2b 00 18 stb r9,24(r11) ffc2a348: 4b ff ff 58 b ffc2a2a0 <_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) ) {
ffc2a34c: 80 0a 00 d0 lwz r0,208(r10)
/*
* This should only be reached via pthread_kill().
*/
return false;
ffc2a350: 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) ) {
ffc2a354: 7d 69 00 79 andc. r9,r11,r0
ffc2a358: 40 82 ff 70 bne+ ffc2a2c8 <_POSIX_signals_Unblock_thread+0xb8>
ffc2a35c: 4b ff ff 44 b ffc2a2a0 <_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 );
ffc2a360: 4b fe 94 79 bl ffc137d8 <_Thread_queue_Extract_with_proxy> ffc2a364: 4b ff ff 3c b ffc2a2a0 <_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;
ffc2a368: 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;
ffc2a36c: 90 89 00 00 stw r4,0(r9)
the_info->si_code = SI_USER;
ffc2a370: 90 09 00 04 stw r0,4(r9)
the_info->si_value.sival_int = 0;
ffc2a374: 90 a9 00 08 stw r5,8(r9) ffc2a378: 4b ff ff 7c b ffc2a2f4 <_POSIX_signals_Unblock_thread+0xe4>
ffc09298 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09298: 94 21 ff d8 stwu r1,-40(r1) ffc0929c: 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;
ffc092a0: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092a4: 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;
ffc092a8: 39 29 20 a0 addi r9,r9,8352
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092ac: 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;
ffc092b0: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092b4: 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 )
ffc092b8: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc092bc: 93 81 00 18 stw r28,24(r1) ffc092c0: 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;
ffc092c4: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc092c8: 41 9e 00 60 beq- cr7,ffc09328 <_RTEMS_tasks_Initialize_user_tasks_body+0x90>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc092cc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc092d0: 41 9e 00 58 beq- cr7,ffc09328 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN
ffc092d4: 3b c0 00 00 li r30,0 ffc092d8: 3b 81 00 08 addi r28,r1,8
return_value = rtems_task_create(
ffc092dc: 80 bf 00 04 lwz r5,4(r31) ffc092e0: 7f 88 e3 78 mr r8,r28 ffc092e4: 80 7f 00 00 lwz r3,0(r31) ffc092e8: 80 9f 00 08 lwz r4,8(r31) ffc092ec: 80 df 00 14 lwz r6,20(r31) ffc092f0: 80 ff 00 0c lwz r7,12(r31) ffc092f4: 4b ff fc b1 bl ffc08fa4 <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 ) )
ffc092f8: 7c 65 1b 79 mr. r5,r3
ffc092fc: 40 82 00 4c bne- ffc09348 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc09300: 80 bf 00 18 lwz r5,24(r31) ffc09304: 80 61 00 08 lwz r3,8(r1) ffc09308: 80 9f 00 10 lwz r4,16(r31) ffc0930c: 48 00 00 49 bl ffc09354 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc09310: 7c 65 1b 79 mr. r5,r3
ffc09314: 40 82 00 34 bne- ffc09348 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09318: 3b de 00 01 addi r30,r30,1 ffc0931c: 7f 9d f0 40 cmplw cr7,r29,r30 ffc09320: 3b ff 00 1c addi r31,r31,28
ffc09324: 41 9d ff b8 bgt+ cr7,ffc092dc <_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 );
}
}
ffc09328: 80 01 00 2c lwz r0,44(r1) ffc0932c: 83 81 00 18 lwz r28,24(r1) ffc09330: 7c 08 03 a6 mtlr r0 ffc09334: 83 a1 00 1c lwz r29,28(r1) ffc09338: 83 c1 00 20 lwz r30,32(r1) ffc0933c: 83 e1 00 24 lwz r31,36(r1) ffc09340: 38 21 00 28 addi r1,r1,40 ffc09344: 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 );
ffc09348: 38 60 00 01 li r3,1 ffc0934c: 38 80 00 01 li r4,1 ffc09350: 48 00 13 b9 bl ffc0a708 <_Internal_error_Occurred>
ffc10088 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc10088: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc1008c: 2f 89 00 00 cmpwi cr7,r9,0
ffc10090: 41 9e 00 24 beq- cr7,ffc100b4 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc10094: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc10098: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc1009c: 81 4b 00 00 lwz r10,0(r11) ffc100a0: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc100a4: 81 29 00 00 lwz r9,0(r9)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
ffc100a8: 90 0b 00 00 stw r0,0(r11)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc100ac: 2f 89 00 00 cmpwi cr7,r9,0
ffc100b0: 40 9e ff e4 bne+ cr7,ffc10094 <_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;
ffc100b4: 81 24 01 3c lwz r9,316(r4)
while (tvp) {
ffc100b8: 2f 89 00 00 cmpwi cr7,r9,0 ffc100bc: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc100c0: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc100c4: 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;
ffc100c8: 81 4b 00 00 lwz r10,0(r11) ffc100cc: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc100d0: 81 29 00 00 lwz r9,0(r9)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
ffc100d4: 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) {
ffc100d8: 2f 89 00 00 cmpwi cr7,r9,0
ffc100dc: 40 9e ff e4 bne+ cr7,ffc100c0 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc100e0: 4e 80 00 20 blr
ffc0a86c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a86c: 94 21 ff e0 stwu r1,-32(r1) ffc0a870: 7c 08 02 a6 mflr r0 ffc0a874: 7c 64 1b 78 mr r4,r3 ffc0a878: 3c 60 00 00 lis r3,0 ffc0a87c: 90 01 00 24 stw r0,36(r1) ffc0a880: 38 63 2c 78 addi r3,r3,11384 ffc0a884: 38 a1 00 08 addi r5,r1,8 ffc0a888: 93 e1 00 1c stw r31,28(r1) ffc0a88c: 48 00 28 45 bl ffc0d0d0 <_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 ) {
ffc0a890: 80 01 00 08 lwz r0,8(r1) ffc0a894: 7c 7f 1b 78 mr r31,r3 ffc0a898: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a89c: 40 9e 00 48 bne- cr7,ffc0a8e4 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a8a0: 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);
ffc0a8a4: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a8a8: 70 09 40 00 andi. r9,r0,16384
ffc0a8ac: 41 82 00 14 beq- ffc0a8c0 <_Rate_monotonic_Timeout+0x54>
ffc0a8b0: 81 23 00 20 lwz r9,32(r3) ffc0a8b4: 80 1f 00 08 lwz r0,8(r31) ffc0a8b8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a8bc: 41 9e 00 68 beq- cr7,ffc0a924 <_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 ) {
ffc0a8c0: 80 1f 00 38 lwz r0,56(r31) ffc0a8c4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a8c8: 41 9e 00 30 beq- cr7,ffc0a8f8 <_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;
ffc0a8cc: 38 00 00 04 li r0,4 ffc0a8d0: 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;
ffc0a8d4: 3d 20 00 00 lis r9,0 ffc0a8d8: 81 69 28 4c lwz r11,10316(r9) ffc0a8dc: 38 0b ff ff addi r0,r11,-1 ffc0a8e0: 90 09 28 4c stw r0,10316(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a8e4: 80 01 00 24 lwz r0,36(r1) ffc0a8e8: 83 e1 00 1c lwz r31,28(r1) ffc0a8ec: 38 21 00 20 addi r1,r1,32 ffc0a8f0: 7c 08 03 a6 mtlr r0 ffc0a8f4: 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;
ffc0a8f8: 38 00 00 03 li r0,3 ffc0a8fc: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a900: 7f e3 fb 78 mr r3,r31 ffc0a904: 4b ff f7 55 bl ffc0a058 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a908: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a90c: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a910: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a914: 38 63 2e 48 addi r3,r3,11848 ffc0a918: 38 9f 00 10 addi r4,r31,16 ffc0a91c: 48 00 4c f1 bl ffc0f60c <_Watchdog_Insert> ffc0a920: 4b ff ff b4 b ffc0a8d4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a924: 3c 80 10 03 lis r4,4099 ffc0a928: 60 84 ff f8 ori r4,r4,65528 ffc0a92c: 48 00 33 25 bl ffc0dc50 <_Thread_Clear_state> ffc0a930: 4b ff ff d0 b ffc0a900 <_Rate_monotonic_Timeout+0x94>
ffc0b228 <_Scheduler_priority_Block>:
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
ffc0b228: 81 63 00 8c lwz r11,140(r3)
ready = sched_info->ready_chain;
ffc0b22c: 81 2b 00 00 lwz r9,0(r11)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc0b230: 81 49 00 00 lwz r10,0(r9) ffc0b234: 80 09 00 08 lwz r0,8(r9) ffc0b238: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0b23c: 41 9e 00 ac beq- cr7,ffc0b2e8 <_Scheduler_priority_Block+0xc0>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b240: 81 63 00 00 lwz r11,0(r3)
previous = the_node->previous;
ffc0b244: 81 23 00 04 lwz r9,4(r3)
next->previous = previous;
ffc0b248: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc0b24c: 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 );
ffc0b250: 3d 20 00 00 lis r9,0 ffc0b254: 39 29 31 24 addi r9,r9,12580
{
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
ffc0b258: 80 09 00 10 lwz r0,16(r9) ffc0b25c: 7f 83 00 00 cmpw cr7,r3,r0
ffc0b260: 41 9e 00 1c beq- cr7,ffc0b27c <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b264: 80 09 00 0c lwz r0,12(r9) ffc0b268: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b26c: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc0b270: 38 00 00 01 li r0,1 ffc0b274: 98 09 00 18 stb r0,24(r9) ffc0b278: 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 );
ffc0b27c: 3c a0 00 00 lis r5,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0b280: 3d 40 00 00 lis r10,0 ffc0b284: 81 65 28 30 lwz r11,10288(r5)
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b288: 81 4a 20 04 lwz r10,8196(r10) ffc0b28c: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b290: 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 );
ffc0b294: 91 65 28 30 stw r11,10288(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b298: 38 e7 31 40 addi r7,r7,12608 ffc0b29c: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc0b2a0: 7c 07 40 2e lwzx r0,r7,r8 ffc0b2a4: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b2a8: 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 );
ffc0b2ac: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc0b2b0: 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 ] ) )
ffc0b2b4: 1d 6b 00 0c mulli r11,r11,12 ffc0b2b8: 7d 0a 5a 14 add r8,r10,r11
}
ffc0b2bc: 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 );
ffc0b2c0: 38 08 00 04 addi r0,r8,4 ffc0b2c4: 7f 8b 00 00 cmpw cr7,r11,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b2c8: 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 ] ) )
ffc0b2cc: 41 9e 00 08 beq- cr7,ffc0b2d4 <_Scheduler_priority_Block+0xac><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0b2d0: 7d 60 5b 78 mr r0,r11
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b2d4: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
ffc0b2d8: 80 09 00 0c lwz r0,12(r9) ffc0b2dc: 7f 83 00 00 cmpw cr7,r3,r0 ffc0b2e0: 4c be 00 20 bnelr+ cr7 ffc0b2e4: 4b ff ff 8c b ffc0b270 <_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 );
ffc0b2e8: 38 09 00 04 addi r0,r9,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc0b2ec: 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;
ffc0b2f0: 90 09 00 00 stw r0,0(r9)
head->previous = NULL;
ffc0b2f4: 38 00 00 00 li r0,0 ffc0b2f8: 90 09 00 04 stw r0,4(r9)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc0b2fc: 81 2b 00 04 lwz r9,4(r11) ffc0b300: 80 0b 00 14 lwz r0,20(r11) ffc0b304: 81 49 00 00 lwz r10,0(r9) ffc0b308: 7d 40 00 38 and r0,r10,r0
if ( *the_priority_map->minor == 0 )
ffc0b30c: 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;
ffc0b310: 90 09 00 00 stw r0,0(r9)
if ( *the_priority_map->minor == 0 )
ffc0b314: 40 be ff 3c bne- cr7,ffc0b250 <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc0b318: 3d 20 00 00 lis r9,0 ffc0b31c: 80 0b 00 10 lwz r0,16(r11) ffc0b320: 81 49 28 30 lwz r10,10288(r9) ffc0b324: 7d 40 00 38 and r0,r10,r0 ffc0b328: 90 09 28 30 stw r0,10288(r9) ffc0b32c: 4b ff ff 24 b ffc0b250 <_Scheduler_priority_Block+0x28>
ffc0b4f0 <_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 );
ffc0b4f0: 3c c0 00 00 lis r6,0
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
(Chain_Control *) _Scheduler.information
ffc0b4f4: 3d 60 00 00 lis r11,0 ffc0b4f8: 81 26 28 30 lwz r9,10288(r6)
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b4fc: 81 6b 20 04 lwz r11,8196(r11) ffc0b500: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b504: 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 );
ffc0b508: 91 26 28 30 stw r9,10288(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b50c: 39 08 31 40 addi r8,r8,12608 ffc0b510: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0b514: 7c 08 50 2e lwzx r0,r8,r10 ffc0b518: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b51c: 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 );
ffc0b520: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0b524: 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 ] ) )
ffc0b528: 1d 29 00 0c mulli r9,r9,12 ffc0b52c: 7d 4b 4a 14 add r10,r11,r9
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
_Scheduler_priority_Schedule_body();
}
ffc0b530: 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 );
ffc0b534: 38 0a 00 04 addi r0,r10,4 ffc0b538: 7f 89 00 00 cmpw cr7,r9,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b53c: 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 ] ) )
ffc0b540: 41 9e 00 08 beq- cr7,ffc0b548 <_Scheduler_priority_Schedule+0x58><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0b544: 7d 20 4b 78 mr r0,r9
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b548: 3d 20 00 00 lis r9,0 ffc0b54c: 90 09 31 34 stw r0,12596(r9) ffc0b550: 4e 80 00 20 blr
ffc0bad4 <_Scheduler_simple_Ready_queue_Enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
ffc0bad4: 3d 20 00 00 lis r9,0
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0bad8: 81 63 00 14 lwz r11,20(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0badc: 81 29 20 04 lwz r9,8196(r9) ffc0bae0: 81 29 00 00 lwz r9,0(r9)
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0bae4: 80 09 00 14 lwz r0,20(r9) ffc0bae8: 7f 8b 00 40 cmplw cr7,r11,r0
ffc0baec: 40 9d 00 14 ble- cr7,ffc0bb00 <_Scheduler_simple_Ready_queue_Enqueue_first+0x2c>
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
ffc0baf0: 81 29 00 00 lwz r9,0(r9)
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
ffc0baf4: 80 09 00 14 lwz r0,20(r9) ffc0baf8: 7f 80 58 40 cmplw cr7,r0,r11
ffc0bafc: 41 9c ff f4 blt+ cr7,ffc0baf0 <_Scheduler_simple_Ready_queue_Enqueue_first+0x1c><== NEVER TAKEN
current = (Thread_Control *)current->Object.Node.previous;
ffc0bb00: 81 29 00 04 lwz r9,4(r9)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0bb04: 81 69 00 00 lwz r11,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0bb08: 91 23 00 04 stw r9,4(r3)
before_node = after_node->next; after_node->next = the_node;
ffc0bb0c: 90 69 00 00 stw r3,0(r9)
the_node->next = before_node; before_node->previous = the_node;
ffc0bb10: 90 6b 00 04 stw r3,4(r11)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0bb14: 91 63 00 00 stw r11,0(r3)
}
}
/* enqueue */
_Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node );
}
ffc0bb18: 4e 80 00 20 blr
ffc0b750 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0b750: 94 21 ff e8 stwu r1,-24(r1) ffc0b754: 7c 08 02 a6 mflr r0 ffc0b758: 90 01 00 1c stw r0,28(r1) ffc0b75c: 93 e1 00 14 stw r31,20(r1) ffc0b760: 7c 7f 1b 78 mr r31,r3 ffc0b764: 93 81 00 08 stw r28,8(r1) ffc0b768: 7c bc 2b 78 mr r28,r5 ffc0b76c: 93 a1 00 0c stw r29,12(r1) ffc0b770: 93 c1 00 10 stw r30,16(r1) ffc0b774: 7c 9e 23 78 mr r30,r4
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0b778: 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 );
ffc0b77c: 48 00 11 ad bl ffc0c928 <_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 )
ffc0b780: 80 1f 00 14 lwz r0,20(r31) ffc0b784: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0b788: 41 9e 00 10 beq- cr7,ffc0b798 <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0b78c: 7f e3 fb 78 mr r3,r31 ffc0b790: 7f c4 f3 78 mr r4,r30 ffc0b794: 48 00 10 ed bl ffc0c880 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0b798: 7f c0 00 a6 mfmsr r30 ffc0b79c: 7c 10 42 a6 mfsprg r0,0 ffc0b7a0: 7f c0 00 78 andc r0,r30,r0 ffc0b7a4: 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;
ffc0b7a8: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0b7ac: 2f 80 00 04 cmpwi cr7,r0,4
ffc0b7b0: 41 9e 00 88 beq- cr7,ffc0b838 <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0b7b4: 73 a9 00 04 andi. r9,r29,4
ffc0b7b8: 41 82 00 38 beq- ffc0b7f0 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b7bc: 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);
ffc0b7c0: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0b7c4: 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 ) ) {
ffc0b7c8: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0b7cc: 40 82 00 40 bne- ffc0b80c <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b7d0: 80 01 00 1c lwz r0,28(r1) ffc0b7d4: 83 81 00 08 lwz r28,8(r1) ffc0b7d8: 7c 08 03 a6 mtlr r0 ffc0b7dc: 83 a1 00 0c lwz r29,12(r1) ffc0b7e0: 83 c1 00 10 lwz r30,16(r1) ffc0b7e4: 83 e1 00 14 lwz r31,20(r1) ffc0b7e8: 38 21 00 18 addi r1,r1,24 ffc0b7ec: 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);
ffc0b7f0: 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 );
ffc0b7f4: 91 3f 00 10 stw r9,16(r31) ffc0b7f8: 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);
ffc0b7fc: 3d 20 00 03 lis r9,3 ffc0b800: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0b804: 7c 0b 48 39 and. r11,r0,r9
ffc0b808: 41 82 ff c8 beq+ ffc0b7d0 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0b80c: 80 7f 00 44 lwz r3,68(r31) ffc0b810: 7f e4 fb 78 mr r4,r31 ffc0b814: 48 00 0f 75 bl ffc0c788 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b818: 80 01 00 1c lwz r0,28(r1) ffc0b81c: 83 81 00 08 lwz r28,8(r1) ffc0b820: 7c 08 03 a6 mtlr r0 ffc0b824: 83 a1 00 0c lwz r29,12(r1) ffc0b828: 83 c1 00 10 lwz r30,16(r1) ffc0b82c: 83 e1 00 14 lwz r31,20(r1) ffc0b830: 38 21 00 18 addi r1,r1,24 ffc0b834: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0b838: 73 bd 00 04 andi. r29,r29,4
ffc0b83c: 41 82 00 74 beq- ffc0b8b0 <_Thread_Change_priority+0x160><== ALWAYS TAKEN
ffc0b840: 3f a0 00 00 lis r29,0 <== NOT EXECUTED ffc0b844: 3b bd 20 04 addi r29,r29,8196 <== NOT EXECUTED
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0b848: 7c 00 00 a6 mfmsr r0 ffc0b84c: 7f c0 01 24 mtmsr r30 ffc0b850: 7c 00 01 24 mtmsr r0
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
ffc0b854: 80 1d 00 08 lwz r0,8(r29) ffc0b858: 7c 09 03 a6 mtctr r0 ffc0b85c: 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 );
ffc0b860: 3d 20 00 00 lis r9,0 ffc0b864: 39 29 31 24 addi r9,r9,12580 ffc0b868: 81 69 00 0c lwz r11,12(r9)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0b86c: 80 09 00 10 lwz r0,16(r9) ffc0b870: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0b874: 41 9e 00 18 beq- cr7,ffc0b88c <_Thread_Change_priority+0x13c>
ffc0b878: 88 0b 00 74 lbz r0,116(r11) ffc0b87c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b880: 41 9e 00 0c beq- cr7,ffc0b88c <_Thread_Change_priority+0x13c>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0b884: 38 00 00 01 li r0,1 ffc0b888: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0b88c: 7f c0 01 24 mtmsr r30
_ISR_Enable( level ); }
ffc0b890: 80 01 00 1c lwz r0,28(r1) ffc0b894: 83 81 00 08 lwz r28,8(r1) ffc0b898: 7c 08 03 a6 mtlr r0 ffc0b89c: 83 a1 00 0c lwz r29,12(r1) ffc0b8a0: 83 c1 00 10 lwz r30,16(r1) ffc0b8a4: 83 e1 00 14 lwz r31,20(r1) ffc0b8a8: 38 21 00 18 addi r1,r1,24 ffc0b8ac: 4e 80 00 20 blr
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
ffc0b8b0: 2f 9c 00 00 cmpwi cr7,r28,0
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0b8b4: 93 bf 00 10 stw r29,16(r31)
if ( prepend_it )
ffc0b8b8: 41 9e 00 20 beq- cr7,ffc0b8d8 <_Thread_Change_priority+0x188>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
ffc0b8bc: 3f a0 00 00 lis r29,0 ffc0b8c0: 3b bd 20 04 addi r29,r29,8196 ffc0b8c4: 80 1d 00 28 lwz r0,40(r29) ffc0b8c8: 7f e3 fb 78 mr r3,r31 ffc0b8cc: 7c 09 03 a6 mtctr r0 ffc0b8d0: 4e 80 04 21 bctrl ffc0b8d4: 4b ff ff 74 b ffc0b848 <_Thread_Change_priority+0xf8>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
ffc0b8d8: 3f a0 00 00 lis r29,0 ffc0b8dc: 3b bd 20 04 addi r29,r29,8196 ffc0b8e0: 80 1d 00 24 lwz r0,36(r29) ffc0b8e4: 7f e3 fb 78 mr r3,r31 ffc0b8e8: 7c 09 03 a6 mtctr r0 ffc0b8ec: 4e 80 04 21 bctrl ffc0b8f0: 4b ff ff 58 b ffc0b848 <_Thread_Change_priority+0xf8>
ffc0bb5c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bb5c: 94 21 ff e8 stwu r1,-24(r1) ffc0bb60: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bb64: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bb68: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bb6c: 48 00 02 4d bl ffc0bdb8 <_Thread_Get>
switch ( location ) {
ffc0bb70: 80 01 00 08 lwz r0,8(r1) ffc0bb74: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bb78: 40 9e 00 20 bne- cr7,ffc0bb98 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0bb7c: 3c 80 10 00 lis r4,4096 ffc0bb80: 60 84 00 18 ori r4,r4,24 ffc0bb84: 4b ff fd 71 bl ffc0b8f4 <_Thread_Clear_state> ffc0bb88: 3d 20 00 00 lis r9,0 ffc0bb8c: 81 69 27 e8 lwz r11,10216(r9) ffc0bb90: 38 0b ff ff addi r0,r11,-1 ffc0bb94: 90 09 27 e8 stw r0,10216(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0bb98: 80 01 00 1c lwz r0,28(r1) ffc0bb9c: 38 21 00 18 addi r1,r1,24 ffc0bba0: 7c 08 03 a6 mtlr r0 ffc0bba4: 4e 80 00 20 blr
ffc0bba8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0bba8: 94 21 ff b8 stwu r1,-72(r1) ffc0bbac: 7c 08 02 a6 mflr r0 ffc0bbb0: 93 a1 00 3c stw r29,60(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0bbb4: 3f a0 00 00 lis r29,0 ffc0bbb8: 3b bd 31 24 addi r29,r29,12580
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0bbbc: 93 e1 00 44 stw r31,68(r1) ffc0bbc0: 90 01 00 4c stw r0,76(r1) ffc0bbc4: 92 a1 00 1c stw r21,28(r1) ffc0bbc8: 92 c1 00 20 stw r22,32(r1) ffc0bbcc: 92 e1 00 24 stw r23,36(r1) ffc0bbd0: 93 01 00 28 stw r24,40(r1) ffc0bbd4: 93 21 00 2c stw r25,44(r1) ffc0bbd8: 93 41 00 30 stw r26,48(r1) ffc0bbdc: 93 61 00 34 stw r27,52(r1) ffc0bbe0: 93 81 00 38 stw r28,56(r1) ffc0bbe4: 93 c1 00 40 stw r30,64(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0bbe8: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0bbec: 7d 20 00 a6 mfmsr r9 ffc0bbf0: 7c 10 42 a6 mfsprg r0,0 ffc0bbf4: 7d 20 00 78 andc r0,r9,r0 ffc0bbf8: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bbfc: 88 1d 00 18 lbz r0,24(r29) ffc0bc00: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bc04: 41 9e 01 88 beq- cr7,ffc0bd8c <_Thread_Dispatch+0x1e4>
heir = _Thread_Heir;
ffc0bc08: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bc0c: 38 00 00 01 li r0,1 ffc0bc10: 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 )
ffc0bc14: 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;
ffc0bc18: 90 19 27 e8 stw r0,10216(r25)
_Thread_Dispatch_necessary = false;
ffc0bc1c: 39 60 00 00 li r11,0
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
ffc0bc20: 7d 20 4b 78 mr r0,r9
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc0bc24: 99 7d 00 18 stb r11,24(r29)
_Thread_Executing = heir;
ffc0bc28: 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 )
ffc0bc2c: 41 9e 01 14 beq- cr7,ffc0bd40 <_Thread_Dispatch+0x198>
ffc0bc30: 3f 60 00 00 lis r27,0 ffc0bc34: 3f 00 00 00 lis r24,0 ffc0bc38: 3b 41 00 08 addi r26,r1,8 ffc0bc3c: 3b 7b 28 18 addi r27,r27,10264 ffc0bc40: 3b 81 00 10 addi r28,r1,16 ffc0bc44: 3b 18 27 fc addi r24,r24,10236
#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;
ffc0bc48: 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;
ffc0bc4c: 3a c0 00 01 li r22,1
_Thread_Dispatch_necessary = false;
ffc0bc50: 3a e0 00 00 li r23,0 ffc0bc54: 48 00 00 d0 b ffc0bd24 <_Thread_Dispatch+0x17c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bc58: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0bc5c: 7f 43 d3 78 mr r3,r26 ffc0bc60: 48 00 49 dd bl ffc1063c <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0bc64: 7f 63 db 78 mr r3,r27 ffc0bc68: 7f 44 d3 78 mr r4,r26 ffc0bc6c: 7f 85 e3 78 mr r5,r28 ffc0bc70: 48 00 10 01 bl ffc0cc70 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0bc74: 38 7f 00 84 addi r3,r31,132 ffc0bc78: 7f 84 e3 78 mr r4,r28 ffc0bc7c: 48 00 0f 99 bl ffc0cc14 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bc80: 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;
ffc0bc84: 81 21 00 08 lwz r9,8(r1)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bc88: 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;
ffc0bc8c: 81 41 00 0c lwz r10,12(r1) ffc0bc90: 91 3b 00 00 stw r9,0(r27) ffc0bc94: 91 5b 00 04 stw r10,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bc98: 41 9e 00 14 beq- cr7,ffc0bcac <_Thread_Dispatch+0x104> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0bc9c: 80 0b 00 00 lwz r0,0(r11) ffc0bca0: 90 1f 01 2c stw r0,300(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0bca4: 80 1e 01 2c lwz r0,300(r30) ffc0bca8: 90 0b 00 00 stw r0,0(r11)
}
_User_extensions_Thread_switch( executing, heir );
ffc0bcac: 7f e3 fb 78 mr r3,r31 ffc0bcb0: 7f c4 f3 78 mr r4,r30 ffc0bcb4: 48 00 14 5d bl ffc0d110 <_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 )
ffc0bcb8: 80 1f 01 28 lwz r0,296(r31) ffc0bcbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bcc0: 41 9e 00 0c beq- cr7,ffc0bccc <_Thread_Dispatch+0x124>
_Context_Save_fp( &executing->fp_context );
ffc0bcc4: 38 7f 01 28 addi r3,r31,296 ffc0bcc8: 48 00 c6 b9 bl ffc18380 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0bccc: 38 7f 00 c8 addi r3,r31,200 ffc0bcd0: 38 9e 00 c8 addi r4,r30,200 ffc0bcd4: 48 00 c8 2d bl ffc18500 <_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 )
ffc0bcd8: 80 1f 01 28 lwz r0,296(r31) ffc0bcdc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bce0: 41 9e 00 0c beq- cr7,ffc0bcec <_Thread_Dispatch+0x144>
_Context_Restore_fp( &executing->fp_context );
ffc0bce4: 38 7f 01 28 addi r3,r31,296 ffc0bce8: 48 00 c7 59 bl ffc18440 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0bcec: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0bcf0: 7d 20 00 a6 mfmsr r9 ffc0bcf4: 7c 10 42 a6 mfsprg r0,0 ffc0bcf8: 7d 20 00 78 andc r0,r9,r0 ffc0bcfc: 7c 00 01 24 mtmsr r0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bd00: 88 1d 00 18 lbz r0,24(r29) ffc0bd04: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bd08: 41 9e 00 34 beq- cr7,ffc0bd3c <_Thread_Dispatch+0x194>
heir = _Thread_Heir;
ffc0bd0c: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bd10: 92 d9 27 e8 stw r22,10216(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 )
ffc0bd14: 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;
ffc0bd18: 9a fd 00 18 stb r23,24(r29)
_Thread_Executing = heir;
ffc0bd1c: 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 )
ffc0bd20: 41 9e 00 1c beq- cr7,ffc0bd3c <_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 )
ffc0bd24: 80 1e 00 7c lwz r0,124(r30) ffc0bd28: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bd2c: 40 9e ff 2c bne+ cr7,ffc0bc58 <_Thread_Dispatch+0xb0>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bd30: 80 15 27 e4 lwz r0,10212(r21) ffc0bd34: 90 1e 00 78 stw r0,120(r30) ffc0bd38: 4b ff ff 20 b ffc0bc58 <_Thread_Dispatch+0xb0> ffc0bd3c: 7d 20 4b 78 mr r0,r9
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
ffc0bd40: 39 20 00 00 li r9,0 ffc0bd44: 91 39 27 e8 stw r9,10216(r25)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0bd48: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_API_extensions_Run_postswitch();
ffc0bd4c: 4b ff dc 59 bl ffc099a4 <_API_extensions_Run_postswitch>
}
ffc0bd50: 80 01 00 4c lwz r0,76(r1) ffc0bd54: 82 a1 00 1c lwz r21,28(r1) ffc0bd58: 7c 08 03 a6 mtlr r0 ffc0bd5c: 82 c1 00 20 lwz r22,32(r1) ffc0bd60: 82 e1 00 24 lwz r23,36(r1) ffc0bd64: 83 01 00 28 lwz r24,40(r1) ffc0bd68: 83 21 00 2c lwz r25,44(r1) ffc0bd6c: 83 41 00 30 lwz r26,48(r1) ffc0bd70: 83 61 00 34 lwz r27,52(r1) ffc0bd74: 83 81 00 38 lwz r28,56(r1) ffc0bd78: 83 a1 00 3c lwz r29,60(r1) ffc0bd7c: 83 c1 00 40 lwz r30,64(r1) ffc0bd80: 83 e1 00 44 lwz r31,68(r1) ffc0bd84: 38 21 00 48 addi r1,r1,72 ffc0bd88: 4e 80 00 20 blr
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
ffc0bd8c: 7d 20 4b 78 mr r0,r9 ffc0bd90: 3f 20 00 00 lis r25,0 ffc0bd94: 4b ff ff ac b ffc0bd40 <_Thread_Dispatch+0x198>
ffc130f0 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc130f0: 94 21 ff f0 stwu r1,-16(r1) ffc130f4: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc130f8: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc130fc: 90 01 00 14 stw r0,20(r1) ffc13100: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc13104: 83 e9 31 30 lwz r31,12592(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc13108: 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;
ffc1310c: 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);
ffc13110: 38 00 00 00 li r0,0 ffc13114: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc13118: 71 2b 00 01 andi. r11,r9,1
ffc1311c: 40 82 00 60 bne- ffc1317c <_Thread_Handler+0x8c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc13120: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc13124: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc13128: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc1312c: 3d 20 00 00 lis r9,0 ffc13130: 8b c9 29 d8 lbz r30,10712(r9)
doneConstructors = 1;
ffc13134: 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 );
ffc13138: 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;
ffc1313c: 98 09 29 d8 stb r0,10712(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 );
ffc13140: 4b ff 9c 95 bl ffc0cdd4 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc13144: 4b ff 8c 55 bl ffc0bd98 <_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) */ {
ffc13148: 2f 9e 00 00 cmpwi cr7,r30,0
ffc1314c: 41 9e 00 60 beq- cr7,ffc131ac <_Thread_Handler+0xbc>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc13150: 80 1f 00 94 lwz r0,148(r31) ffc13154: 2f 80 00 00 cmpwi cr7,r0,0
ffc13158: 41 9e 00 64 beq- cr7,ffc131bc <_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 ) {
ffc1315c: 2f 80 00 01 cmpwi cr7,r0,1
ffc13160: 41 9e 00 74 beq- cr7,ffc131d4 <_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 );
ffc13164: 7f e3 fb 78 mr r3,r31 ffc13168: 4b ff 9c e1 bl ffc0ce48 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc1316c: 38 60 00 00 li r3,0 ffc13170: 38 80 00 01 li r4,1 ffc13174: 38 a0 00 05 li r5,5 ffc13178: 4b ff 75 91 bl ffc0a708 <_Internal_error_Occurred> ffc1317c: 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();
ffc13180: 7c 00 48 78 andc r0,r0,r9
} _CPU_MSR_SET(msr);
ffc13184: 7c 00 01 24 mtmsr r0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc13188: 3d 20 00 00 lis r9,0 ffc1318c: 8b c9 29 d8 lbz r30,10712(r9)
doneConstructors = 1;
ffc13190: 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 );
ffc13194: 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;
ffc13198: 98 09 29 d8 stb r0,10712(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 );
ffc1319c: 4b ff 9c 39 bl ffc0cdd4 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc131a0: 4b ff 8b f9 bl ffc0bd98 <_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) */ {
ffc131a4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc131a8: 40 9e ff a8 bne+ cr7,ffc13150 <_Thread_Handler+0x60> <== ALWAYS TAKEN
INIT_NAME ();
ffc131ac: 48 00 62 91 bl ffc1943c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc131b0: 80 1f 00 94 lwz r0,148(r31) ffc131b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc131b8: 40 9e ff a4 bne+ cr7,ffc1315c <_Thread_Handler+0x6c>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc131bc: 80 1f 00 90 lwz r0,144(r31) ffc131c0: 80 7f 00 9c lwz r3,156(r31) ffc131c4: 7c 09 03 a6 mtctr r0 ffc131c8: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc131cc: 90 7f 00 28 stw r3,40(r31) ffc131d0: 4b ff ff 94 b ffc13164 <_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)(
ffc131d4: 80 1f 00 90 lwz r0,144(r31) ffc131d8: 80 7f 00 98 lwz r3,152(r31) ffc131dc: 7c 09 03 a6 mtctr r0 ffc131e0: 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 =
ffc131e4: 90 7f 00 28 stw r3,40(r31) ffc131e8: 4b ff ff 7c b ffc13164 <_Thread_Handler+0x74>
ffc0be84 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0be84: 94 21 ff c8 stwu r1,-56(r1) ffc0be88: 7c 08 02 a6 mflr r0 ffc0be8c: 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 ) {
ffc0be90: 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
)
{
ffc0be94: 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;
ffc0be98: 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
)
{
ffc0be9c: 93 61 00 24 stw r27,36(r1) ffc0bea0: 7d 3b 4b 78 mr r27,r9 ffc0bea4: 81 21 00 48 lwz r9,72(r1) ffc0bea8: 93 01 00 18 stw r24,24(r1) ffc0beac: 93 41 00 20 stw r26,32(r1) ffc0beb0: 7d 5a 53 78 mr r26,r10 ffc0beb4: 93 81 00 28 stw r28,40(r1) ffc0beb8: 7d 1c 43 78 mr r28,r8 ffc0bebc: 93 a1 00 2c stw r29,44(r1) ffc0bec0: 7c 7d 1b 78 mr r29,r3 ffc0bec4: 93 e1 00 34 stw r31,52(r1) ffc0bec8: 7c 9f 23 78 mr r31,r4 ffc0becc: 92 e1 00 14 stw r23,20(r1) ffc0bed0: 93 21 00 1c stw r25,28(r1) ffc0bed4: 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;
ffc0bed8: 90 04 01 30 stw r0,304(r4) ffc0bedc: 90 04 01 34 stw r0,308(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0bee0: 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 ) {
ffc0bee4: 41 82 01 ec beq- ffc0c0d0 <_Thread_Initialize+0x24c>
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;
ffc0bee8: 98 04 00 b4 stb r0,180(r4) ffc0beec: 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 ) {
ffc0bef0: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0bef4: 93 df 00 bc stw r30,188(r31) ffc0bef8: 39 20 00 00 li r9,0
the_stack->size = size;
ffc0befc: 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;
ffc0bf00: 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 ) {
ffc0bf04: 40 9e 01 48 bne- cr7,ffc0c04c <_Thread_Initialize+0x1c8>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf08: 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;
ffc0bf0c: 91 3f 01 28 stw r9,296(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0bf10: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf14: 81 77 28 08 lwz r11,10248(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;
ffc0bf18: 91 3f 00 c0 stw r9,192(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf1c: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0bf20: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0bf24: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0bf28: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0bf2c: 90 1f 00 6c stw r0,108(r31)
ffc0bf30: 40 9e 01 5c bne- cr7,ffc0c08c <_Thread_Initialize+0x208>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bf34: 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;
ffc0bf38: 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 ) {
ffc0bf3c: 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;
ffc0bf40: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0bf44: 9b 7f 00 a0 stb r27,160(r31)
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0bf48: 93 5f 00 a4 stw r26,164(r31)
the_thread->Start.budget_callout = budget_callout;
ffc0bf4c: 90 1f 00 a8 stw r0,168(r31)
switch ( budget_algorithm ) {
ffc0bf50: 40 be 00 10 bne+ cr7,ffc0bf60 <_Thread_Initialize+0xdc>
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;
ffc0bf54: 3d 20 00 00 lis r9,0 ffc0bf58: 80 09 27 e4 lwz r0,10212(r9) ffc0bf5c: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bf60: 80 01 00 44 lwz r0,68(r1)
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
ffc0bf64: 3d 20 00 00 lis r9,0
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0bf68: 3b 60 00 00 li r27,0
the_thread->resource_count = 0; the_thread->real_priority = priority;
ffc0bf6c: 93 9f 00 18 stw r28,24(r31) ffc0bf70: 7f e3 fb 78 mr r3,r31
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bf74: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0bf78: 38 00 00 01 li r0,1 ffc0bf7c: 90 1f 00 10 stw r0,16(r31) ffc0bf80: 80 09 20 1c lwz r0,8220(r9)
the_thread->Wait.queue = NULL;
ffc0bf84: 93 7f 00 44 stw r27,68(r31) ffc0bf88: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0bf8c: 93 7f 00 1c stw r27,28(r31)
the_thread->real_priority = priority; the_thread->Start.initial_priority = priority;
ffc0bf90: 93 9f 00 b0 stw r28,176(r31) ffc0bf94: 4e 80 04 21 bctrl
sched =_Scheduler_Allocate( the_thread ); if ( !sched )
ffc0bf98: 7c 7a 1b 79 mr. r26,r3
ffc0bf9c: 41 82 00 40 beq- ffc0bfdc <_Thread_Initialize+0x158>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0bfa0: 7f e3 fb 78 mr r3,r31 ffc0bfa4: 7f 84 e3 78 mr r4,r28 ffc0bfa8: 48 00 08 d9 bl ffc0c880 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0bfac: a0 1f 00 0a lhz r0,10(r31)
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
ffc0bfb0: 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 );
ffc0bfb4: 7f e3 fb 78 mr r3,r31
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0bfb8: 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 );
ffc0bfbc: 93 7f 00 84 stw r27,132(r31) ffc0bfc0: 93 7f 00 88 stw r27,136(r31) ffc0bfc4: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0bfc8: 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 );
ffc0bfcc: 48 00 0f 7d bl ffc0cf48 <_User_extensions_Thread_create>
if ( extension_status )
ffc0bfd0: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0bfd4: 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 )
ffc0bfd8: 40 9e 00 40 bne- cr7,ffc0c018 <_Thread_Initialize+0x194>
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
ffc0bfdc: 80 7f 01 2c lwz r3,300(r31) ffc0bfe0: 48 00 15 ed bl ffc0d5cc <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0bfe4: 80 7f 01 30 lwz r3,304(r31) ffc0bfe8: 48 00 15 e5 bl ffc0d5cc <_Workspace_Free> ffc0bfec: 80 7f 01 34 lwz r3,308(r31) ffc0bff0: 48 00 15 dd bl ffc0d5cc <_Workspace_Free>
_Workspace_Free( extensions_area );
ffc0bff4: 7f c3 f3 78 mr r3,r30 ffc0bff8: 48 00 15 d5 bl ffc0d5cc <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
ffc0bffc: 7f 23 cb 78 mr r3,r25 ffc0c000: 48 00 15 cd bl ffc0d5cc <_Workspace_Free>
#endif
_Workspace_Free( sched );
ffc0c004: 7f 43 d3 78 mr r3,r26 ffc0c008: 48 00 15 c5 bl ffc0d5cc <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0c00c: 7f e3 fb 78 mr r3,r31 ffc0c010: 48 00 0a 1d bl ffc0ca2c <_Thread_Stack_Free>
return false;
ffc0c014: 38 60 00 00 li r3,0
}
ffc0c018: 80 01 00 3c lwz r0,60(r1) ffc0c01c: 82 e1 00 14 lwz r23,20(r1) ffc0c020: 7c 08 03 a6 mtlr r0 ffc0c024: 83 01 00 18 lwz r24,24(r1) ffc0c028: 83 21 00 1c lwz r25,28(r1) ffc0c02c: 83 41 00 20 lwz r26,32(r1) ffc0c030: 83 61 00 24 lwz r27,36(r1) ffc0c034: 83 81 00 28 lwz r28,40(r1) ffc0c038: 83 a1 00 2c lwz r29,44(r1) ffc0c03c: 83 c1 00 30 lwz r30,48(r1) ffc0c040: 83 e1 00 34 lwz r31,52(r1) ffc0c044: 38 21 00 38 addi r1,r1,56 ffc0c048: 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 );
ffc0c04c: 38 60 01 08 li r3,264 ffc0c050: 48 00 15 49 bl ffc0d598 <_Workspace_Allocate>
if ( !fp_area )
ffc0c054: 7c 79 1b 79 mr. r25,r3
ffc0c058: 41 82 00 bc beq- ffc0c114 <_Thread_Initialize+0x290>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c05c: 3e e0 00 00 lis r23,0 ffc0c060: 81 77 28 08 lwz r11,10248(r23)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c064: 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 )
ffc0c068: 7f 29 cb 78 mr r9,r25 ffc0c06c: 90 1f 00 50 stw r0,80(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c070: 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;
ffc0c074: 91 3f 01 28 stw r9,296(r31)
the_thread->Start.fp_context = fp_area;
ffc0c078: 91 3f 00 c0 stw r9,192(r31)
the_watchdog->routine = routine;
ffc0c07c: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0c080: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0c084: 90 1f 00 6c stw r0,108(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c088: 41 9e fe ac beq+ cr7,ffc0bf34 <_Thread_Initialize+0xb0>
extensions_area = _Workspace_Allocate(
ffc0c08c: 39 6b 00 01 addi r11,r11,1 ffc0c090: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0c094: 48 00 15 05 bl ffc0d598 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0c098: 7c 7e 1b 79 mr. r30,r3
ffc0c09c: 41 82 00 84 beq- ffc0c120 <_Thread_Initialize+0x29c>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c0a0: 93 df 01 38 stw r30,312(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++ )
ffc0c0a4: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c0a8: 39 20 00 00 li r9,0 ffc0c0ac: 81 57 28 08 lwz r10,10248(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;
ffc0c0b0: 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++ )
ffc0c0b4: 39 29 00 01 addi r9,r9,1 ffc0c0b8: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread->extensions[i] = NULL;
ffc0c0bc: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c0c0: 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++ )
ffc0c0c4: 7d 20 4b 78 mr r0,r9
ffc0c0c8: 40 9c ff ec bge+ cr7,ffc0c0b4 <_Thread_Initialize+0x230>
ffc0c0cc: 4b ff fe 70 b ffc0bf3c <_Thread_Initialize+0xb8>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0c0d0: 7c 83 23 78 mr r3,r4 ffc0c0d4: 90 c1 00 08 stw r6,8(r1) ffc0c0d8: 7c c4 33 78 mr r4,r6 ffc0c0dc: 90 e1 00 0c stw r7,12(r1) ffc0c0e0: 48 00 08 a5 bl ffc0c984 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c0e4: 7c 60 1b 79 mr. r0,r3 ffc0c0e8: 80 c1 00 08 lwz r6,8(r1)
return false; /* stack allocation failed */
ffc0c0ec: 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 )
ffc0c0f0: 80 e1 00 0c lwz r7,12(r1)
ffc0c0f4: 41 a2 ff 24 beq- ffc0c018 <_Thread_Initialize+0x194>
ffc0c0f8: 7f 86 00 40 cmplw cr7,r6,r0
return false; /* stack allocation failed */
ffc0c0fc: 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 )
ffc0c100: 41 bd ff 18 bgt- cr7,ffc0c018 <_Thread_Initialize+0x194><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0c104: 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;
ffc0c108: 83 df 00 c4 lwz r30,196(r31)
the_thread->Start.core_allocated_stack = true;
ffc0c10c: 99 3f 00 b4 stb r9,180(r31) ffc0c110: 4b ff fd e0 b ffc0bef0 <_Thread_Initialize+0x6c>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c114: 3b c0 00 00 li r30,0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0c118: 3b 40 00 00 li r26,0 ffc0c11c: 4b ff fe c0 b ffc0bfdc <_Thread_Initialize+0x158> ffc0c120: 3b 40 00 00 li r26,0 ffc0c124: 4b ff fe b8 b ffc0bfdc <_Thread_Initialize+0x158>
ffc0d934 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d934: 94 21 ff e8 stwu r1,-24(r1) ffc0d938: 7c 08 02 a6 mflr r0 ffc0d93c: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d940: 80 03 00 10 lwz r0,16(r3) ffc0d944: 93 e1 00 14 stw r31,20(r1) ffc0d948: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d94c: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d950: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0d954: 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 ) ) {
ffc0d958: 41 82 00 20 beq- ffc0d978 <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0d95c: 7c 03 03 78 mr r3,r0 ffc0d960: 80 01 00 1c lwz r0,28(r1) ffc0d964: 83 c1 00 10 lwz r30,16(r1) ffc0d968: 7c 08 03 a6 mtlr r0 ffc0d96c: 83 e1 00 14 lwz r31,20(r1) ffc0d970: 38 21 00 18 addi r1,r1,24 ffc0d974: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0d978: 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 );
ffc0d97c: 3f c0 00 00 lis r30,0 ffc0d980: 3b de 31 84 addi r30,r30,12676 ffc0d984: 90 a1 00 0c stw r5,12(r1) ffc0d988: 48 00 01 05 bl ffc0da8c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0d98c: 7f e3 fb 78 mr r3,r31 ffc0d990: 80 81 00 08 lwz r4,8(r1) ffc0d994: 80 a1 00 0c lwz r5,12(r1) ffc0d998: 48 00 47 ed bl ffc12184 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0d99c: 7f e3 fb 78 mr r3,r31 ffc0d9a0: 48 00 44 2d bl ffc11dcc <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0d9a4: 7f e3 fb 78 mr r3,r31 ffc0d9a8: 48 00 47 8d bl ffc12134 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0d9ac: 7f e3 fb 78 mr r3,r31 ffc0d9b0: 48 00 08 3d bl ffc0e1ec <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0d9b4: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0d9b8: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0d9bc: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0d9c0: 40 9e ff 9c bne+ cr7,ffc0d95c <_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 )
ffc0d9c4: 80 1f 01 28 lwz r0,296(r31) ffc0d9c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d9cc: 41 9e 00 0c beq- cr7,ffc0d9d8 <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0d9d0: 38 7f 01 28 addi r3,r31,296 ffc0d9d4: 48 01 17 ed bl ffc1f1c0 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0d9d8: 80 7e 00 0c lwz r3,12(r30) ffc0d9dc: 38 63 00 c8 addi r3,r3,200 ffc0d9e0: 48 01 19 a1 bl ffc1f380 <_CPU_Context_restore>
ffc0cb5c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0cb5c: 7c 08 02 a6 mflr r0 ffc0cb60: 94 21 ff f0 stwu r1,-16(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0cb64: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0cb68: 90 01 00 14 stw r0,20(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0cb6c: 80 69 31 30 lwz r3,12592(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc0cb70: 88 03 00 74 lbz r0,116(r3) ffc0cb74: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cb78: 41 9e 00 2c beq- cr7,ffc0cba4 <_Thread_Tickle_timeslice+0x48>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc0cb7c: 80 03 00 10 lwz r0,16(r3) ffc0cb80: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cb84: 40 9e 00 20 bne- cr7,ffc0cba4 <_Thread_Tickle_timeslice+0x48>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc0cb88: 80 03 00 7c lwz r0,124(r3) ffc0cb8c: 2b 80 00 01 cmplwi cr7,r0,1
ffc0cb90: 41 9c 00 14 blt- cr7,ffc0cba4 <_Thread_Tickle_timeslice+0x48>
ffc0cb94: 2b 80 00 02 cmplwi cr7,r0,2
ffc0cb98: 40 9d 00 40 ble- cr7,ffc0cbd8 <_Thread_Tickle_timeslice+0x7c>
ffc0cb9c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0cba0: 41 9e 00 14 beq- cr7,ffc0cbb4 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
ffc0cba4: 80 01 00 14 lwz r0,20(r1) ffc0cba8: 38 21 00 10 addi r1,r1,16 ffc0cbac: 7c 08 03 a6 mtlr r0 ffc0cbb0: 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 )
ffc0cbb4: 81 23 00 78 lwz r9,120(r3) ffc0cbb8: 38 09 ff ff addi r0,r9,-1 ffc0cbbc: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cbc0: 90 03 00 78 stw r0,120(r3)
ffc0cbc4: 40 9e ff e0 bne+ cr7,ffc0cba4 <_Thread_Tickle_timeslice+0x48> (*executing->budget_callout)( executing );
ffc0cbc8: 80 03 00 80 lwz r0,128(r3) ffc0cbcc: 7c 09 03 a6 mtctr r0 ffc0cbd0: 4e 80 04 21 bctrl ffc0cbd4: 4b ff ff d0 b ffc0cba4 <_Thread_Tickle_timeslice+0x48>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
ffc0cbd8: 81 23 00 78 lwz r9,120(r3) ffc0cbdc: 38 09 ff ff addi r0,r9,-1 ffc0cbe0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cbe4: 90 03 00 78 stw r0,120(r3)
ffc0cbe8: 41 9d ff bc bgt+ cr7,ffc0cba4 <_Thread_Tickle_timeslice+0x48>
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
ffc0cbec: 3d 20 00 00 lis r9,0 ffc0cbf0: 90 61 00 08 stw r3,8(r1) ffc0cbf4: 80 09 20 10 lwz r0,8208(r9) ffc0cbf8: 7c 09 03 a6 mtctr r0 ffc0cbfc: 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;
ffc0cc00: 3d 20 00 00 lis r9,0 ffc0cc04: 80 09 27 e4 lwz r0,10212(r9) ffc0cc08: 80 61 00 08 lwz r3,8(r1) ffc0cc0c: 90 03 00 78 stw r0,120(r3) ffc0cc10: 4b ff ff 94 b ffc0cba4 <_Thread_Tickle_timeslice+0x48>
ffc0c4b0 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0c4b0: 80 04 00 14 lwz r0,20(r4)
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 );
ffc0c4b4: 39 44 00 3c addi r10,r4,60
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0c4b8: 94 21 ff f0 stwu r1,-16(r1) ffc0c4bc: 7c 69 1b 78 mr r9,r3
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0c4c0: 70 0b 00 20 andi. r11,r0,32
head->next = tail;
ffc0c4c4: 91 44 00 38 stw r10,56(r4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc0c4c8: 39 64 00 38 addi r11,r4,56
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
ffc0c4cc: 39 40 00 00 li r10,0
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0c4d0: 93 e1 00 0c stw r31,12(r1)
RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number (
Priority_Control the_priority
)
{
return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER);
ffc0c4d4: 54 06 d1 be rlwinm r6,r0,26,6,31 ffc0c4d8: 91 44 00 3c stw r10,60(r4)
tail->previous = head;
ffc0c4dc: 91 64 00 40 stw r11,64(r4)
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
ffc0c4e0: 81 03 00 38 lwz r8,56(r3)
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0c4e4: 40 82 00 80 bne- ffc0c564 <_Thread_queue_Enqueue_priority+0xb4>
ffc0c4e8: 1c c6 00 0c mulli r6,r6,12
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0c4ec: 7c c3 32 14 add r6,r3,r6
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0c4f0: 38 66 00 04 addi r3,r6,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c4f4: 7d 80 00 a6 mfmsr r12 ffc0c4f8: 7d 70 42 a6 mfsprg r11,0 ffc0c4fc: 7d 8b 58 78 andc r11,r12,r11 ffc0c500: 7d 60 01 24 mtmsr r11 ffc0c504: 81 66 00 00 lwz r11,0(r6)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0c508: 7f 8b 18 00 cmpw cr7,r11,r3
ffc0c50c: 40 be 00 2c bne+ cr7,ffc0c538 <_Thread_queue_Enqueue_priority+0x88>
ffc0c510: 48 00 01 74 b ffc0c684 <_Thread_queue_Enqueue_priority+0x1d4>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0c514: 7c e0 00 a6 mfmsr r7 ffc0c518: 7d 80 01 24 mtmsr r12 ffc0c51c: 7c e0 01 24 mtmsr r7
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
ffc0c520: 80 eb 00 10 lwz r7,16(r11)
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0c524: 7d 1f 38 39 and. r31,r8,r7
ffc0c528: 41 82 00 f4 beq- ffc0c61c <_Thread_queue_Enqueue_priority+0x16c><== NEVER TAKEN
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0c52c: 81 6b 00 00 lwz r11,0(r11)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_First( header );
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0c530: 7f 8b 18 00 cmpw cr7,r11,r3
ffc0c534: 41 9e 00 10 beq- cr7,ffc0c544 <_Thread_queue_Enqueue_priority+0x94>
search_priority = search_thread->current_priority;
ffc0c538: 81 4b 00 14 lwz r10,20(r11)
if ( priority <= search_priority )
ffc0c53c: 7f 80 50 40 cmplw cr7,r0,r10
ffc0c540: 41 9d ff d4 bgt+ cr7,ffc0c514 <_Thread_queue_Enqueue_priority+0x64>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0c544: 80 69 00 30 lwz r3,48(r9) ffc0c548: 7d 88 63 78 mr r8,r12 ffc0c54c: 2f 83 00 01 cmpwi cr7,r3,1
ffc0c550: 41 9e 00 d4 beq- cr7,ffc0c624 <_Thread_queue_Enqueue_priority+0x174> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level;
ffc0c554: 91 05 00 00 stw r8,0(r5)
return the_thread_queue->sync_state; }
ffc0c558: 83 e1 00 0c lwz r31,12(r1) ffc0c55c: 38 21 00 10 addi r1,r1,16 ffc0c560: 4e 80 00 20 blr ffc0c564: 1c c6 00 0c mulli r6,r6,12 ffc0c568: 3c 60 00 00 lis r3,0 ffc0c56c: 38 63 27 24 addi r3,r3,10020 ffc0c570: 7c c9 32 14 add r6,r9,r6
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
ffc0c574: 89 43 00 00 lbz r10,0(r3) ffc0c578: 39 4a 00 01 addi r10,r10,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c57c: 7d 80 00 a6 mfmsr r12 ffc0c580: 7d 70 42 a6 mfsprg r11,0 ffc0c584: 7d 8b 58 78 andc r11,r12,r11 ffc0c588: 7d 60 01 24 mtmsr r11
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0c58c: 81 66 00 08 lwz r11,8(r6)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0c590: 7f 8b 30 00 cmpw cr7,r11,r6
ffc0c594: 40 be 00 2c bne+ cr7,ffc0c5c0 <_Thread_queue_Enqueue_priority+0x110>
ffc0c598: 48 00 00 34 b ffc0c5cc <_Thread_queue_Enqueue_priority+0x11c>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0c59c: 7c e0 00 a6 mfmsr r7 ffc0c5a0: 7d 80 01 24 mtmsr r12 ffc0c5a4: 7c e0 01 24 mtmsr r7 ffc0c5a8: 80 eb 00 10 lwz r7,16(r11)
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0c5ac: 7d 1f 38 39 and. r31,r8,r7
ffc0c5b0: 41 82 00 64 beq- ffc0c614 <_Thread_queue_Enqueue_priority+0x164>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
ffc0c5b4: 81 6b 00 04 lwz r11,4(r11)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) _Chain_Last( header );
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0c5b8: 7f 8b 30 00 cmpw cr7,r11,r6
ffc0c5bc: 41 9e 00 10 beq- cr7,ffc0c5cc <_Thread_queue_Enqueue_priority+0x11c>
search_priority = search_thread->current_priority;
ffc0c5c0: 81 4b 00 14 lwz r10,20(r11)
if ( priority >= search_priority )
ffc0c5c4: 7f 80 50 40 cmplw cr7,r0,r10
ffc0c5c8: 41 9c ff d4 blt+ cr7,ffc0c59c <_Thread_queue_Enqueue_priority+0xec>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0c5cc: 80 69 00 30 lwz r3,48(r9) ffc0c5d0: 7d 88 63 78 mr r8,r12 ffc0c5d4: 2f 83 00 01 cmpwi cr7,r3,1
ffc0c5d8: 40 9e ff 7c bne+ cr7,ffc0c554 <_Thread_queue_Enqueue_priority+0xa4>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0c5dc: 7f 80 50 00 cmpw cr7,r0,r10
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0c5e0: 38 00 00 00 li r0,0 ffc0c5e4: 90 09 00 30 stw r0,48(r9)
if ( priority == search_priority )
ffc0c5e8: 41 9e 00 74 beq- cr7,ffc0c65c <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0c5ec: 81 4b 00 00 lwz r10,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0c5f0: 91 64 00 04 stw r11,4(r4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
ffc0c5f4: 91 44 00 00 stw r10,0(r4)
the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node;
ffc0c5f8: 90 8a 00 04 stw r4,4(r10)
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
ffc0c5fc: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue;
ffc0c600: 91 24 00 44 stw r9,68(r4)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c604: 7d 80 01 24 mtmsr r12
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0c608: 83 e1 00 0c lwz r31,12(r1) ffc0c60c: 38 21 00 10 addi r1,r1,16 ffc0c610: 4e 80 00 20 blr ffc0c614: 7d 80 01 24 mtmsr r12 ffc0c618: 4b ff ff 5c b ffc0c574 <_Thread_queue_Enqueue_priority+0xc4>
ffc0c61c: 7d 80 01 24 mtmsr r12 <== NOT EXECUTED ffc0c620: 4b ff fe d4 b ffc0c4f4 <_Thread_queue_Enqueue_priority+0x44><== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0c624: 7f 80 50 00 cmpw cr7,r0,r10
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0c628: 38 00 00 00 li r0,0 ffc0c62c: 90 09 00 30 stw r0,48(r9)
if ( priority == search_priority )
ffc0c630: 41 9e 00 2c beq- cr7,ffc0c65c <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0c634: 81 4b 00 04 lwz r10,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0c638: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0c63c: 91 44 00 04 stw r10,4(r4)
previous_node->next = the_node;
ffc0c640: 90 8a 00 00 stw r4,0(r10)
search_node->previous = the_node;
ffc0c644: 90 8b 00 04 stw r4,4(r11)
the_thread->Wait.queue = the_thread_queue;
ffc0c648: 91 24 00 44 stw r9,68(r4) ffc0c64c: 7d 80 01 24 mtmsr r12
* * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; }
ffc0c650: 83 e1 00 0c lwz r31,12(r1) ffc0c654: 38 21 00 10 addi r1,r1,16 ffc0c658: 4e 80 00 20 blr
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
ffc0c65c: 81 4b 00 40 lwz r10,64(r11)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
ffc0c660: 38 0b 00 3c addi r0,r11,60
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0c664: 90 04 00 00 stw r0,0(r4)
the_node->previous = previous_node;
ffc0c668: 91 44 00 04 stw r10,4(r4)
previous_node->next = the_node;
ffc0c66c: 90 8a 00 00 stw r4,0(r10)
search_node->previous = the_node;
ffc0c670: 90 8b 00 40 stw r4,64(r11)
the_thread->Wait.queue = the_thread_queue;
ffc0c674: 91 24 00 44 stw r9,68(r4) ffc0c678: 7d 80 01 24 mtmsr r12
_ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0c67c: 38 60 00 01 li r3,1 ffc0c680: 4b ff fe d8 b ffc0c558 <_Thread_queue_Enqueue_priority+0xa8>
if ( _Thread_queue_Is_reverse_search( priority ) )
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
ffc0c684: 39 40 ff ff li r10,-1 ffc0c688: 4b ff fe bc b ffc0c544 <_Thread_queue_Enqueue_priority+0x94>
ffc0c788 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c788: 94 21 ff d8 stwu r1,-40(r1) ffc0c78c: 7c 08 02 a6 mflr r0 ffc0c790: 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 )
ffc0c794: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c798: 93 c1 00 20 stw r30,32(r1) ffc0c79c: 7c 9e 23 78 mr r30,r4 ffc0c7a0: 90 01 00 2c stw r0,44(r1) ffc0c7a4: 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 )
ffc0c7a8: 41 82 00 10 beq- ffc0c7b8 <_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 ) {
ffc0c7ac: 80 1f 00 34 lwz r0,52(r31) ffc0c7b0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c7b4: 41 9e 00 20 beq- cr7,ffc0c7d4 <_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 );
}
}
ffc0c7b8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0c7bc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0c7c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c7c4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0c7c8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0c7cc: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0c7d0: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0c7d4: 7f a0 00 a6 mfmsr r29 ffc0c7d8: 7d 30 42 a6 mfsprg r9,0 ffc0c7dc: 7f a9 48 78 andc r9,r29,r9 ffc0c7e0: 7d 20 01 24 mtmsr r9 ffc0c7e4: 3d 60 00 03 lis r11,3 ffc0c7e8: 81 24 00 10 lwz r9,16(r4) ffc0c7ec: 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 ) ) {
ffc0c7f0: 7d 6a 48 39 and. r10,r11,r9
ffc0c7f4: 40 82 00 24 bne- ffc0c818 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0c7f8: 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 );
}
}
ffc0c7fc: 80 01 00 2c lwz r0,44(r1) ffc0c800: 83 a1 00 1c lwz r29,28(r1) ffc0c804: 7c 08 03 a6 mtlr r0 ffc0c808: 83 c1 00 20 lwz r30,32(r1) ffc0c80c: 83 e1 00 24 lwz r31,36(r1) ffc0c810: 38 21 00 28 addi r1,r1,40 ffc0c814: 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;
ffc0c818: 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 );
ffc0c81c: 38 a0 00 01 li r5,1 ffc0c820: 48 00 44 81 bl ffc10ca0 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0c824: 7f e3 fb 78 mr r3,r31 ffc0c828: 7f c4 f3 78 mr r4,r30 ffc0c82c: 38 a1 00 08 addi r5,r1,8 ffc0c830: 4b ff fc 81 bl ffc0c4b0 <_Thread_queue_Enqueue_priority> ffc0c834: 7f a0 01 24 mtmsr r29 ffc0c838: 4b ff ff c4 b ffc0c7fc <_Thread_queue_Requeue+0x74>
ffc0c83c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c83c: 94 21 ff e8 stwu r1,-24(r1) ffc0c840: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c844: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c848: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c84c: 4b ff f5 6d bl ffc0bdb8 <_Thread_Get>
switch ( location ) {
ffc0c850: 80 01 00 08 lwz r0,8(r1) ffc0c854: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c858: 40 9e 00 18 bne- cr7,ffc0c870 <_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 );
ffc0c85c: 48 00 45 59 bl ffc10db4 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0c860: 3d 20 00 00 lis r9,0 ffc0c864: 81 69 27 e8 lwz r11,10216(r9) ffc0c868: 38 0b ff ff addi r0,r11,-1 ffc0c86c: 90 09 27 e8 stw r0,10216(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0c870: 80 01 00 1c lwz r0,28(r1) ffc0c874: 38 21 00 18 addi r1,r1,24 ffc0c878: 7c 08 03 a6 mtlr r0 ffc0c87c: 4e 80 00 20 blr
ffc1b9f0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1b9f0: 94 21 ff 98 stwu r1,-104(r1) ffc1b9f4: 7c 08 02 a6 mflr r0 ffc1b9f8: 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;
ffc1b9fc: 3a a1 00 08 addi r21,r1,8 ffc1ba00: 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;
ffc1ba04: 38 00 00 00 li r0,0 ffc1ba08: 92 e1 00 44 stw r23,68(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1ba0c: 3a e1 00 18 addi r23,r1,24 ffc1ba10: 93 41 00 50 stw r26,80(r1) ffc1ba14: 3b 41 00 0c addi r26,r1,12 ffc1ba18: 93 81 00 58 stw r28,88(r1) ffc1ba1c: 3b 81 00 14 addi r28,r1,20 ffc1ba20: 92 81 00 38 stw r20,56(r1) ffc1ba24: 3e 80 00 00 lis r20,0 ffc1ba28: 3a 94 28 e0 addi r20,r20,10464 ffc1ba2c: 93 01 00 48 stw r24,72(r1) ffc1ba30: 3f 00 00 00 lis r24,0 ffc1ba34: 3b 18 29 1c addi r24,r24,10524 ffc1ba38: 93 21 00 4c stw r25,76(r1) ffc1ba3c: 3f 20 00 00 lis r25,0 ffc1ba40: 3b 39 28 f8 addi r25,r25,10488 ffc1ba44: 93 c1 00 60 stw r30,96(r1) ffc1ba48: 93 41 00 08 stw r26,8(r1)
head->previous = NULL;
ffc1ba4c: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1ba50: 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;
ffc1ba54: 92 e1 00 14 stw r23,20(r1)
head->previous = NULL;
ffc1ba58: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1ba5c: 93 81 00 1c stw r28,28(r1) ffc1ba60: 92 01 00 28 stw r16,40(r1) ffc1ba64: 3a 03 00 08 addi r16,r3,8 ffc1ba68: 92 21 00 2c stw r17,44(r1) ffc1ba6c: 3a 23 00 40 addi r17,r3,64 ffc1ba70: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1ba74: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1ba78: 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;
ffc1ba7c: 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
)
{
ffc1ba80: 92 c1 00 40 stw r22,64(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1ba84: 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
)
{
ffc1ba88: 93 61 00 54 stw r27,84(r1) ffc1ba8c: 3b 63 00 68 addi r27,r3,104 ffc1ba90: 93 a1 00 5c stw r29,92(r1) ffc1ba94: 3b a3 00 30 addi r29,r3,48 ffc1ba98: 93 e1 00 64 stw r31,100(r1) ffc1ba9c: 7c 7f 1b 78 mr r31,r3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
ffc1baa0: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1baa4: 7f 85 e3 78 mr r5,r28 ffc1baa8: 7f a3 eb 78 mr r3,r29
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1baac: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bab0: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1bab4: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bab8: 7c 84 00 50 subf r4,r4,r0 ffc1babc: 48 00 59 45 bl ffc21400 <_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();
ffc1bac0: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bac4: 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 ) {
ffc1bac8: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1bacc: 41 9d 00 98 bgt- cr7,ffc1bb64 <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1bad0: 41 9c 00 a8 blt- cr7,ffc1bb78 <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1bad4: 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 );
ffc1bad8: 80 7f 00 78 lwz r3,120(r31) ffc1badc: 48 00 0d c5 bl ffc1c8a0 <_Chain_Get>
if ( timer == NULL ) {
ffc1bae0: 7c 64 1b 79 mr. r4,r3
ffc1bae4: 41 82 00 34 beq- ffc1bb18 <_Timer_server_Body+0x128>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bae8: 80 04 00 38 lwz r0,56(r4) ffc1baec: 2f 80 00 01 cmpwi cr7,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1baf0: 2f 00 00 03 cmpwi cr6,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1baf4: 41 9e 00 98 beq- cr7,ffc1bb8c <_Timer_server_Body+0x19c>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1baf8: 40 9a ff e0 bne+ cr6,ffc1bad8 <_Timer_server_Body+0xe8> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bafc: 38 84 00 10 addi r4,r4,16 ffc1bb00: 7f 63 db 78 mr r3,r27 ffc1bb04: 48 00 59 b5 bl ffc214b8 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bb08: 80 7f 00 78 lwz r3,120(r31) ffc1bb0c: 48 00 0d 95 bl ffc1c8a0 <_Chain_Get>
if ( timer == NULL ) {
ffc1bb10: 7c 64 1b 79 mr. r4,r3
ffc1bb14: 40 82 ff d4 bne+ ffc1bae8 <_Timer_server_Body+0xf8> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bb18: 7d 20 00 a6 mfmsr r9 ffc1bb1c: 7c 10 42 a6 mfsprg r0,0 ffc1bb20: 7d 20 00 78 andc r0,r9,r0 ffc1bb24: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1bb28: 80 01 00 08 lwz r0,8(r1) ffc1bb2c: 7f 80 d0 00 cmpw cr7,r0,r26
ffc1bb30: 41 9e 00 6c beq- cr7,ffc1bb9c <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bb34: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bb38: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb3c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bb40: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb44: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1bb48: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb4c: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED ffc1bb50: 48 00 58 b1 bl ffc21400 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bb54: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bb58: 80 bf 00 74 lwz r5,116(r31) <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1bb5c: 7f 9e 28 40 cmplw cr7,r30,r5 <== NOT EXECUTED ffc1bb60: 40 9d ff 70 ble+ cr7,ffc1bad0 <_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 );
ffc1bb64: 7c 85 f0 50 subf r4,r5,r30 ffc1bb68: 7f 63 db 78 mr r3,r27 ffc1bb6c: 7f 85 e3 78 mr r5,r28 ffc1bb70: 48 00 58 91 bl ffc21400 <_Watchdog_Adjust_to_chain> ffc1bb74: 4b ff ff 60 b ffc1bad4 <_Timer_server_Body+0xe4>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
ffc1bb78: 7f 63 db 78 mr r3,r27 ffc1bb7c: 38 80 00 01 li r4,1 ffc1bb80: 7c be 28 50 subf r5,r30,r5 ffc1bb84: 48 00 57 51 bl ffc212d4 <_Watchdog_Adjust> ffc1bb88: 4b ff ff 4c b ffc1bad4 <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bb8c: 7f a3 eb 78 mr r3,r29 ffc1bb90: 38 84 00 10 addi r4,r4,16 ffc1bb94: 48 00 59 25 bl ffc214b8 <_Watchdog_Insert> ffc1bb98: 4b ff ff 40 b ffc1bad8 <_Timer_server_Body+0xe8>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bb9c: 90 9f 00 78 stw r4,120(r31) ffc1bba0: 7d 20 01 24 mtmsr r9
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
ffc1bba4: 80 01 00 14 lwz r0,20(r1) ffc1bba8: 7f 80 b8 00 cmpw cr7,r0,r23
ffc1bbac: 40 be 00 30 bne+ cr7,ffc1bbdc <_Timer_server_Body+0x1ec>
ffc1bbb0: 48 00 00 50 b ffc1bc00 <_Timer_server_Body+0x210>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1bbb4: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1bbb8: 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;
ffc1bbbc: 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;
ffc1bbc0: 92 c9 00 08 stw r22,8(r9) ffc1bbc4: 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 );
ffc1bbc8: 80 09 00 1c lwz r0,28(r9) ffc1bbcc: 80 69 00 20 lwz r3,32(r9) ffc1bbd0: 80 89 00 24 lwz r4,36(r9) ffc1bbd4: 7c 09 03 a6 mtctr r0 ffc1bbd8: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bbdc: 7c 00 00 a6 mfmsr r0 ffc1bbe0: 7d 30 42 a6 mfsprg r9,0 ffc1bbe4: 7c 09 48 78 andc r9,r0,r9 ffc1bbe8: 7d 20 01 24 mtmsr r9
initialized = false;
}
#endif
return status;
}
ffc1bbec: 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))
ffc1bbf0: 7f 89 b8 00 cmpw cr7,r9,r23
ffc1bbf4: 40 9e ff c0 bne+ cr7,ffc1bbb4 <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bbf8: 7c 00 01 24 mtmsr r0 ffc1bbfc: 4b ff fe a4 b ffc1baa0 <_Timer_server_Body+0xb0>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bc00: 9a 5f 00 7c stb r18,124(r31) ffc1bc04: 80 14 00 00 lwz r0,0(r20) ffc1bc08: 30 00 00 01 addic r0,r0,1 ffc1bc0c: 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 );
ffc1bc10: 80 7f 00 00 lwz r3,0(r31) ffc1bc14: 38 80 00 08 li r4,8 ffc1bc18: 48 00 4c e1 bl ffc208f8 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bc1c: 7f e3 fb 78 mr r3,r31 ffc1bc20: 4b ff fc a9 bl ffc1b8c8 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bc24: 7f e3 fb 78 mr r3,r31 ffc1bc28: 4b ff fd 35 bl ffc1b95c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bc2c: 48 00 41 05 bl ffc1fd30 <_Thread_Enable_dispatch>
ts->active = true;
ffc1bc30: 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 );
ffc1bc34: 7e 03 83 78 mr r3,r16 ffc1bc38: 48 00 5a 51 bl ffc21688 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bc3c: 7e 23 8b 78 mr r3,r17 ffc1bc40: 48 00 5a 49 bl ffc21688 <_Watchdog_Remove> ffc1bc44: 4b ff fe 5c b ffc1baa0 <_Timer_server_Body+0xb0>
ffc1bc48 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bc48: 94 21 ff f0 stwu r1,-16(r1) ffc1bc4c: 7c 08 02 a6 mflr r0 ffc1bc50: 7c 89 23 78 mr r9,r4 ffc1bc54: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1bc58: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bc5c: 93 e1 00 0c stw r31,12(r1) ffc1bc60: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1bc64: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bc68: 41 9e 00 20 beq- cr7,ffc1bc88 <_Timer_server_Schedule_operation_method+0x40>
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
ffc1bc6c: 80 63 00 78 lwz r3,120(r3) ffc1bc70: 48 00 0b d9 bl ffc1c848 <_Chain_Append>
} }
ffc1bc74: 80 01 00 14 lwz r0,20(r1) ffc1bc78: 83 e1 00 0c lwz r31,12(r1) ffc1bc7c: 38 21 00 10 addi r1,r1,16 ffc1bc80: 7c 08 03 a6 mtlr r0 ffc1bc84: 4e 80 00 20 blr ffc1bc88: 3d 60 00 00 lis r11,0 ffc1bc8c: 81 4b 28 e0 lwz r10,10464(r11) ffc1bc90: 38 0a 00 01 addi r0,r10,1 ffc1bc94: 90 0b 28 e0 stw r0,10464(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bc98: 80 04 00 38 lwz r0,56(r4) ffc1bc9c: 2f 80 00 01 cmpwi cr7,r0,1
ffc1bca0: 41 9e 00 ac beq- cr7,ffc1bd4c <_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 ) {
ffc1bca4: 2f 80 00 03 cmpwi cr7,r0,3
ffc1bca8: 41 9e 00 1c beq- cr7,ffc1bcc4 <_Timer_server_Schedule_operation_method+0x7c>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bcac: 48 00 40 85 bl ffc1fd30 <_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 );
}
}
ffc1bcb0: 80 01 00 14 lwz r0,20(r1) ffc1bcb4: 83 e1 00 0c lwz r31,12(r1) ffc1bcb8: 38 21 00 10 addi r1,r1,16 ffc1bcbc: 7c 08 03 a6 mtlr r0 ffc1bcc0: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bcc4: 7c c0 00 a6 mfmsr r6 ffc1bcc8: 7c 10 42 a6 mfsprg r0,0 ffc1bccc: 7c c0 00 78 andc r0,r6,r0 ffc1bcd0: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bcd4: 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 );
ffc1bcd8: 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();
ffc1bcdc: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bce0: 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();
ffc1bce4: 80 0a 28 f8 lwz r0,10488(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1bce8: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bcec: 41 9e 00 30 beq- cr7,ffc1bd1c <_Timer_server_Schedule_operation_method+0xd4>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1bcf0: 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;
ffc1bcf4: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1bcf8: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1bcfc: 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 ) {
ffc1bd00: 40 9d 00 18 ble- cr7,ffc1bd18 <_Timer_server_Schedule_operation_method+0xd0>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1bd04: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1bd08: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1bd0c: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1bd10: 40 9d 00 08 ble- cr7,ffc1bd18 <_Timer_server_Schedule_operation_method+0xd0><== NEVER TAKEN
delta_interval -= delta;
ffc1bd14: 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;
ffc1bd18: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1bd1c: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bd20: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bd24: 38 7f 00 68 addi r3,r31,104 ffc1bd28: 38 89 00 10 addi r4,r9,16 ffc1bd2c: 48 00 57 8d bl ffc214b8 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bd30: 88 1f 00 7c lbz r0,124(r31) ffc1bd34: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bd38: 40 9e ff 74 bne+ cr7,ffc1bcac <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bd3c: 7f e3 fb 78 mr r3,r31 ffc1bd40: 4b ff fc 1d bl ffc1b95c <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1bd44: 48 00 3f ed bl ffc1fd30 <_Thread_Enable_dispatch> ffc1bd48: 4b ff ff 68 b ffc1bcb0 <_Timer_server_Schedule_operation_method+0x68>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1bd4c: 7c c0 00 a6 mfmsr r6 ffc1bd50: 7c 10 42 a6 mfsprg r0,0 ffc1bd54: 7c c0 00 78 andc r0,r6,r0 ffc1bd58: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bd5c: 81 63 00 30 lwz r11,48(r3) ffc1bd60: 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;
ffc1bd64: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1bd68: 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;
ffc1bd6c: 80 0a 29 1c lwz r0,10524(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1bd70: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1bd74: 41 9e 00 20 beq- cr7,ffc1bd94 <_Timer_server_Schedule_operation_method+0x14c>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1bd78: 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;
ffc1bd7c: 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;
ffc1bd80: 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) {
ffc1bd84: 7f 88 38 40 cmplw cr7,r8,r7
ffc1bd88: 40 9c 00 08 bge- cr7,ffc1bd90 <_Timer_server_Schedule_operation_method+0x148>
delta_interval -= delta;
ffc1bd8c: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1bd90: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1bd94: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1bd98: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bd9c: 38 7f 00 30 addi r3,r31,48 ffc1bda0: 38 89 00 10 addi r4,r9,16 ffc1bda4: 48 00 57 15 bl ffc214b8 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bda8: 88 1f 00 7c lbz r0,124(r31) ffc1bdac: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bdb0: 40 9e fe fc bne+ cr7,ffc1bcac <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bdb4: 7f e3 fb 78 mr r3,r31 ffc1bdb8: 4b ff fb 11 bl ffc1b8c8 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bdbc: 48 00 3f 75 bl ffc1fd30 <_Thread_Enable_dispatch> ffc1bdc0: 4b ff fe f0 b ffc1bcb0 <_Timer_server_Schedule_operation_method+0x68>
ffc0ceb8 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0ceb8: 94 21 ff e0 stwu r1,-32(r1) ffc0cebc: 7c 08 02 a6 mflr r0 ffc0cec0: 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 );
}
}
ffc0cec4: 3f c0 00 00 lis r30,0 ffc0cec8: 3b de 2d d4 addi r30,r30,11732
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0cecc: 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 );
}
}
ffc0ced0: 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
)
{
ffc0ced4: 93 61 00 0c stw r27,12(r1) ffc0ced8: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0cedc: 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
)
{
ffc0cee0: 93 81 00 10 stw r28,16(r1) ffc0cee4: 7c 9c 23 78 mr r28,r4 ffc0cee8: 93 a1 00 14 stw r29,20(r1) ffc0ceec: 7c bd 2b 78 mr r29,r5 ffc0cef0: 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 );
ffc0cef4: 41 9e 00 30 beq- cr7,ffc0cf24 <_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 )
ffc0cef8: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cefc: 7f 63 db 78 mr r3,r27 ffc0cf00: 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 )
ffc0cf04: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cf08: 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 )
ffc0cf0c: 41 9e 00 0c beq- cr7,ffc0cf18 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0cf10: 7c 09 03 a6 mtctr r0 ffc0cf14: 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 ) {
ffc0cf18: 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 );
ffc0cf1c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cf20: 40 9e ff d8 bne+ cr7,ffc0cef8 <_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 );
}
}
ffc0cf24: 80 01 00 24 lwz r0,36(r1) ffc0cf28: 83 61 00 0c lwz r27,12(r1) ffc0cf2c: 7c 08 03 a6 mtlr r0 ffc0cf30: 83 81 00 10 lwz r28,16(r1) ffc0cf34: 83 a1 00 14 lwz r29,20(r1) ffc0cf38: 83 c1 00 18 lwz r30,24(r1) ffc0cf3c: 83 e1 00 1c lwz r31,28(r1) ffc0cf40: 38 21 00 20 addi r1,r1,32 ffc0cf44: 4e 80 00 20 blr
ffc0ccc4 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0ccc4: 94 21 ff e8 stwu r1,-24(r1) ffc0ccc8: 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;
ffc0cccc: 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)
{
ffc0ccd0: 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;
ffc0ccd4: 38 e7 20 d0 addi r7,r7,8400 ffc0ccd8: 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)
{
ffc0ccdc: 93 a1 00 0c stw r29,12(r1) ffc0cce0: 3d 40 00 00 lis r10,0 ffc0cce4: 39 68 2d d4 addi r11,r8,11732
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;
ffc0cce8: 83 a7 00 3c lwz r29,60(r7) ffc0ccec: 39 2a 2c b0 addi r9,r10,11440
head->previous = NULL;
ffc0ccf0: 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)
{
ffc0ccf4: 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 ) {
ffc0ccf8: 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;
ffc0ccfc: 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)
{
ffc0cd00: 93 81 00 08 stw r28,8(r1) ffc0cd04: 38 c9 00 04 addi r6,r9,4 ffc0cd08: 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;
ffc0cd0c: 83 c7 00 38 lwz r30,56(r7) ffc0cd10: 90 a8 2d d4 stw r5,11732(r8)
head->previous = NULL;
ffc0cd14: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0cd18: 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;
ffc0cd1c: 90 ca 2c b0 stw r6,11440(r10)
head->previous = NULL;
ffc0cd20: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0cd24: 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 ) {
ffc0cd28: 41 9e 00 8c beq- cr7,ffc0cdb4 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0cd2c: 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(
ffc0cd30: 7f 83 e3 78 mr r3,r28 ffc0cd34: 48 00 08 c5 bl ffc0d5f8 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cd38: 38 80 00 00 li r4,0 ffc0cd3c: 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(
ffc0cd40: 7c 7f 1b 78 mr r31,r3
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cd44: 48 00 73 61 bl ffc140a4 <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cd48: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0cd4c: 41 9e 00 68 beq- cr7,ffc0cdb4 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
ffc0cd50: 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;
ffc0cd54: 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)
ffc0cd58: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0cd5c: 7d 09 00 6e lwzux r8,r9,r0
_User_extensions_Add_set( extension );
ffc0cd60: 7f e3 fb 78 mr r3,r31
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cd64: 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;
ffc0cd68: 81 49 00 04 lwz r10,4(r9) ffc0cd6c: 81 69 00 08 lwz r11,8(r9) ffc0cd70: 80 09 00 0c lwz r0,12(r9) ffc0cd74: 91 1f 00 14 stw r8,20(r31) ffc0cd78: 91 5f 00 18 stw r10,24(r31) ffc0cd7c: 91 7f 00 1c stw r11,28(r31) ffc0cd80: 90 1f 00 20 stw r0,32(r31) ffc0cd84: 81 09 00 10 lwz r8,16(r9) ffc0cd88: 81 49 00 14 lwz r10,20(r9) ffc0cd8c: 81 69 00 18 lwz r11,24(r9) ffc0cd90: 80 09 00 1c lwz r0,28(r9) ffc0cd94: 91 1f 00 24 stw r8,36(r31) ffc0cd98: 91 5f 00 28 stw r10,40(r31) ffc0cd9c: 91 7f 00 2c stw r11,44(r31) ffc0cda0: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0cda4: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0cda8: 48 00 41 51 bl ffc10ef8 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cdac: 7f 9e e0 40 cmplw cr7,r30,r28
ffc0cdb0: 41 9d ff a4 bgt+ cr7,ffc0cd54 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0cdb4: 80 01 00 1c lwz r0,28(r1) ffc0cdb8: 83 81 00 08 lwz r28,8(r1) ffc0cdbc: 7c 08 03 a6 mtlr r0 ffc0cdc0: 83 a1 00 0c lwz r29,12(r1) ffc0cdc4: 83 c1 00 10 lwz r30,16(r1) ffc0cdc8: 83 e1 00 14 lwz r31,20(r1) ffc0cdcc: 38 21 00 18 addi r1,r1,24 ffc0cdd0: 4e 80 00 20 blr
ffc0cdd4 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cdd4: 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 );
}
}
ffc0cdd8: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cddc: 7c 08 02 a6 mflr r0 ffc0cde0: 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 );
}
}
ffc0cde4: 3b c9 2d d4 addi r30,r9,11732
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cde8: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cdec: 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 );
}
}
ffc0cdf0: 83 e9 2d d4 lwz r31,11732(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cdf4: 93 a1 00 0c stw r29,12(r1) ffc0cdf8: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cdfc: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0ce00: 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 );
ffc0ce04: 41 9e 00 28 beq- cr7,ffc0ce2c <_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 )
ffc0ce08: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0ce0c: 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 )
ffc0ce10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce14: 41 9e 00 0c beq- cr7,ffc0ce20 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0ce18: 7c 09 03 a6 mtctr r0 ffc0ce1c: 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 ) {
ffc0ce20: 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 );
ffc0ce24: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0ce28: 40 9e ff e0 bne+ cr7,ffc0ce08 <_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 );
}
}
ffc0ce2c: 80 01 00 1c lwz r0,28(r1) ffc0ce30: 83 a1 00 0c lwz r29,12(r1) ffc0ce34: 7c 08 03 a6 mtlr r0 ffc0ce38: 83 c1 00 10 lwz r30,16(r1) ffc0ce3c: 83 e1 00 14 lwz r31,20(r1) ffc0ce40: 38 21 00 18 addi r1,r1,24 ffc0ce44: 4e 80 00 20 blr
ffc0cf48 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf48: 94 21 ff e8 stwu r1,-24(r1)
return false;
}
}
return true;
}
ffc0cf4c: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf50: 7c 08 02 a6 mflr r0 ffc0cf54: 93 c1 00 10 stw r30,16(r1)
return false;
}
}
return true;
}
ffc0cf58: 3b c9 2d d4 addi r30,r9,11732
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf5c: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf60: 93 e1 00 14 stw r31,20(r1)
return false;
}
}
return true;
}
ffc0cf64: 83 e9 2d d4 lwz r31,11732(r9)
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf68: 93 a1 00 0c stw r29,12(r1) ffc0cf6c: 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 );
ffc0cf70: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf74: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0cf78: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0cf7c: 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 );
ffc0cf80: 41 9e 00 40 beq- cr7,ffc0cfc0 <_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)(
ffc0cf84: 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 ) {
ffc0cf88: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0cf8c: 39 3c 31 24 addi r9,r28,12580 ffc0cf90: 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 ) {
ffc0cf94: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf98: 41 9e 00 18 beq- cr7,ffc0cfb0 <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0cf9c: 80 69 00 0c lwz r3,12(r9) ffc0cfa0: 7c 09 03 a6 mtctr r0 ffc0cfa4: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0cfa8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cfac: 41 9e 00 34 beq- cr7,ffc0cfe0 <_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 ) {
ffc0cfb0: 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 );
ffc0cfb4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cfb8: 40 9e ff d0 bne+ cr7,ffc0cf88 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0cfbc: 38 60 00 01 li r3,1
}
ffc0cfc0: 80 01 00 1c lwz r0,28(r1) ffc0cfc4: 83 81 00 08 lwz r28,8(r1) ffc0cfc8: 7c 08 03 a6 mtlr r0 ffc0cfcc: 83 a1 00 0c lwz r29,12(r1) ffc0cfd0: 83 c1 00 10 lwz r30,16(r1) ffc0cfd4: 83 e1 00 14 lwz r31,20(r1) ffc0cfd8: 38 21 00 18 addi r1,r1,24 ffc0cfdc: 4e 80 00 20 blr ffc0cfe0: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0cfe4: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0cfe8: 83 81 00 08 lwz r28,8(r1) ffc0cfec: 7c 08 03 a6 mtlr r0 ffc0cff0: 83 a1 00 0c lwz r29,12(r1) ffc0cff4: 83 c1 00 10 lwz r30,16(r1) ffc0cff8: 83 e1 00 14 lwz r31,20(r1) ffc0cffc: 38 21 00 18 addi r1,r1,24 ffc0d000: 4e 80 00 20 blr
ffc0d004 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d004: 94 21 ff e8 stwu r1,-24(r1) ffc0d008: 7c 08 02 a6 mflr r0 ffc0d00c: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d010: 3f c0 00 00 lis r30,0 ffc0d014: 3b de 2d d4 addi r30,r30,11732
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d018: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d01c: 83 fe 00 08 lwz r31,8(r30)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d020: 93 a1 00 0c stw r29,12(r1) ffc0d024: 7c 7d 1b 78 mr r29,r3
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
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d02c: 90 01 00 1c stw r0,28(r1) ffc0d030: 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 );
ffc0d034: 41 9e 00 34 beq- cr7,ffc0d068 <_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)(
ffc0d038: 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 )
ffc0d03c: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0d040: 39 3c 31 24 addi r9,r28,12580 ffc0d044: 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 )
ffc0d048: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d04c: 41 9e 00 10 beq- cr7,ffc0d05c <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0d050: 80 69 00 0c lwz r3,12(r9) ffc0d054: 7c 09 03 a6 mtctr r0 ffc0d058: 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 ) {
ffc0d05c: 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 );
ffc0d060: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d064: 40 9e ff d8 bne+ cr7,ffc0d03c <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d068: 80 01 00 1c lwz r0,28(r1) ffc0d06c: 83 81 00 08 lwz r28,8(r1) ffc0d070: 7c 08 03 a6 mtlr r0 ffc0d074: 83 a1 00 0c lwz r29,12(r1) ffc0d078: 83 c1 00 10 lwz r30,16(r1) ffc0d07c: 83 e1 00 14 lwz r31,20(r1) ffc0d080: 38 21 00 18 addi r1,r1,24 ffc0d084: 4e 80 00 20 blr
ffc0ce48 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce48: 94 21 ff e8 stwu r1,-24(r1) ffc0ce4c: 7c 08 02 a6 mflr r0 ffc0ce50: 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 );
}
}
ffc0ce54: 3f c0 00 00 lis r30,0 ffc0ce58: 3b de 2d d4 addi r30,r30,11732
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce5c: 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 );
}
}
ffc0ce60: 83 fe 00 08 lwz r31,8(r30)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce64: 93 a1 00 0c stw r29,12(r1) ffc0ce68: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0ce6c: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0ce70: 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 );
ffc0ce74: 41 9e 00 28 beq- cr7,ffc0ce9c <_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 )
ffc0ce78: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0ce7c: 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 )
ffc0ce80: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce84: 41 9e 00 0c beq- cr7,ffc0ce90 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0ce88: 7c 09 03 a6 mtctr r0 ffc0ce8c: 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 ) {
ffc0ce90: 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 );
ffc0ce94: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0ce98: 40 9e ff e0 bne+ cr7,ffc0ce78 <_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 );
}
}
ffc0ce9c: 80 01 00 1c lwz r0,28(r1) ffc0cea0: 83 a1 00 0c lwz r29,12(r1) ffc0cea4: 7c 08 03 a6 mtlr r0 ffc0cea8: 83 c1 00 10 lwz r30,16(r1) ffc0ceac: 83 e1 00 14 lwz r31,20(r1) ffc0ceb0: 38 21 00 18 addi r1,r1,24 ffc0ceb4: 4e 80 00 20 blr
ffc0e1ec <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1ec: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1f0: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e1f4: 7c 08 02 a6 mflr r0 ffc0e1f8: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e1fc: 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 );
ffc0e200: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e204: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e208: 83 e9 2e 34 lwz r31,11828(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e20c: 93 a1 00 0c stw r29,12(r1) ffc0e210: 7c 7d 1b 78 mr r29,r3
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
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e218: 90 01 00 1c stw r0,28(r1) ffc0e21c: 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 );
ffc0e220: 41 9e 00 34 beq- cr7,ffc0e254 <_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)(
ffc0e224: 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 )
ffc0e228: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e22c: 39 3c 31 84 addi r9,r28,12676 ffc0e230: 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 )
ffc0e234: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e238: 41 9e 00 10 beq- cr7,ffc0e248 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e23c: 80 69 00 0c lwz r3,12(r9) ffc0e240: 7c 09 03 a6 mtctr r0 ffc0e244: 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 ) {
ffc0e248: 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 );
ffc0e24c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e250: 40 9e ff d8 bne+ cr7,ffc0e228 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e254: 80 01 00 1c lwz r0,28(r1) ffc0e258: 83 81 00 08 lwz r28,8(r1) ffc0e25c: 7c 08 03 a6 mtlr r0 ffc0e260: 83 a1 00 0c lwz r29,12(r1) ffc0e264: 83 c1 00 10 lwz r30,16(r1) ffc0e268: 83 e1 00 14 lwz r31,20(r1) ffc0e26c: 38 21 00 18 addi r1,r1,24 ffc0e270: 4e 80 00 20 blr
ffc0d088 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d088: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d08c: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d090: 7c 08 02 a6 mflr r0 ffc0d094: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d098: 3b c9 2d d4 addi r30,r9,11732
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d09c: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d0a0: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d0a4: 83 e9 2d d4 lwz r31,11732(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d0a8: 93 a1 00 0c stw r29,12(r1) ffc0d0ac: 7c 7d 1b 78 mr r29,r3
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
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d0b4: 90 01 00 1c stw r0,28(r1) ffc0d0b8: 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 );
ffc0d0bc: 41 9e 00 34 beq- cr7,ffc0d0f0 <_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)(
ffc0d0c0: 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 )
ffc0d0c4: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0d0c8: 39 3c 31 24 addi r9,r28,12580 ffc0d0cc: 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 )
ffc0d0d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d0d4: 41 9e 00 10 beq- cr7,ffc0d0e4 <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0d0d8: 80 69 00 0c lwz r3,12(r9) ffc0d0dc: 7c 09 03 a6 mtctr r0 ffc0d0e0: 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 ) {
ffc0d0e4: 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 );
ffc0d0e8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d0ec: 40 9e ff d8 bne+ cr7,ffc0d0c4 <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d0f0: 80 01 00 1c lwz r0,28(r1) ffc0d0f4: 83 81 00 08 lwz r28,8(r1) ffc0d0f8: 7c 08 03 a6 mtlr r0 ffc0d0fc: 83 a1 00 0c lwz r29,12(r1) ffc0d100: 83 c1 00 10 lwz r30,16(r1) ffc0d104: 83 e1 00 14 lwz r31,20(r1) ffc0d108: 38 21 00 18 addi r1,r1,24 ffc0d10c: 4e 80 00 20 blr
ffc0d110 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d110: 94 21 ff e8 stwu r1,-24(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d114: 3d 20 00 00 lis r9,0
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d118: 7c 08 02 a6 mflr r0 ffc0d11c: 93 c1 00 10 stw r30,16(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d120: 3b c9 2c b0 addi r30,r9,11440
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d124: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d128: 93 e1 00 14 stw r31,20(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d12c: 83 e9 2c b0 lwz r31,11440(r9)
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d130: 93 81 00 08 stw r28,8(r1) ffc0d134: 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 );
ffc0d138: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d13c: 93 a1 00 0c stw r29,12(r1) ffc0d140: 7c 9d 23 78 mr r29,r4 ffc0d144: 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 );
ffc0d148: 41 9e 00 24 beq- cr7,ffc0d16c <_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 );
ffc0d14c: 80 1f 00 08 lwz r0,8(r31) ffc0d150: 7f 83 e3 78 mr r3,r28 ffc0d154: 7f a4 eb 78 mr r4,r29 ffc0d158: 7c 09 03 a6 mtctr r0 ffc0d15c: 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 ) {
ffc0d160: 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 );
ffc0d164: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d168: 40 9e ff e4 bne+ cr7,ffc0d14c <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d16c: 80 01 00 1c lwz r0,28(r1) ffc0d170: 83 81 00 08 lwz r28,8(r1) ffc0d174: 7c 08 03 a6 mtlr r0 ffc0d178: 83 a1 00 0c lwz r29,12(r1) ffc0d17c: 83 c1 00 10 lwz r30,16(r1) ffc0d180: 83 e1 00 14 lwz r31,20(r1) ffc0d184: 38 21 00 18 addi r1,r1,24 ffc0d188: 4e 80 00 20 blr
ffc0f650 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f650: 94 21 ff e0 stwu r1,-32(r1) ffc0f654: 7c 08 02 a6 mflr r0 ffc0f658: 93 c1 00 18 stw r30,24(r1) ffc0f65c: 7c be 2b 78 mr r30,r5 ffc0f660: 93 e1 00 1c stw r31,28(r1) ffc0f664: 7c 7f 1b 78 mr r31,r3 ffc0f668: 90 01 00 24 stw r0,36(r1) ffc0f66c: 93 61 00 0c stw r27,12(r1) ffc0f670: 93 81 00 10 stw r28,16(r1) ffc0f674: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f678: 7c 00 00 a6 mfmsr r0 ffc0f67c: 7d 30 42 a6 mfsprg r9,0 ffc0f680: 7c 09 48 78 andc r9,r0,r9 ffc0f684: 7d 20 01 24 mtmsr r9
}
}
_ISR_Enable( level );
}
ffc0f688: 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 );
ffc0f68c: 3b 83 00 04 addi r28,r3,4
Watchdog_Interval units
)
{
ISR_Level level;
_ISR_Disable( level );
ffc0f690: 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 ) ) {
ffc0f694: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f698: 41 9e 00 74 beq- cr7,ffc0f70c <_Watchdog_Adjust+0xbc>
switch ( direction ) {
ffc0f69c: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f6a0: 40 9e 00 94 bne- cr7,ffc0f734 <_Watchdog_Adjust+0xe4>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f6a4: 2f 85 00 00 cmpwi cr7,r5,0 ffc0f6a8: 7c 0b 03 78 mr r11,r0
ffc0f6ac: 41 9e 00 60 beq- cr7,ffc0f70c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f6b0: 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;
ffc0f6b4: 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 ) {
ffc0f6b8: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f6bc: 40 bc 00 18 bge+ cr7,ffc0f6d4 <_Watchdog_Adjust+0x84> <== ALWAYS TAKEN
ffc0f6c0: 48 00 00 b0 b ffc0f770 <_Watchdog_Adjust+0x120> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f6c4: 41 82 00 48 beq- ffc0f70c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f6c8: 83 a9 00 10 lwz r29,16(r9) ffc0f6cc: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f6d0: 41 9d 00 a0 bgt- cr7,ffc0f770 <_Watchdog_Adjust+0x120>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f6d4: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f6d8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f6dc: 7f e3 fb 78 mr r3,r31 ffc0f6e0: 48 00 03 3d bl ffc0fa1c <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0f6e4: 7d 60 00 a6 mfmsr r11 ffc0f6e8: 7c 10 42 a6 mfsprg r0,0 ffc0f6ec: 7d 60 00 78 andc r0,r11,r0 ffc0f6f0: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f6f4: 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 ) {
ffc0f6f8: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f6fc: 7f 9c 00 00 cmpw cr7,r28,r0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0f700: 7c 09 03 78 mr r9,r0 ffc0f704: 7d 60 5b 78 mr r0,r11
ffc0f708: 40 9e ff bc bne+ cr7,ffc0f6c4 <_Watchdog_Adjust+0x74>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0f70c: 7d 60 01 24 mtmsr r11
}
}
_ISR_Enable( level );
}
ffc0f710: 80 01 00 24 lwz r0,36(r1) ffc0f714: 83 61 00 0c lwz r27,12(r1) ffc0f718: 7c 08 03 a6 mtlr r0 ffc0f71c: 83 81 00 10 lwz r28,16(r1) ffc0f720: 83 a1 00 14 lwz r29,20(r1) ffc0f724: 83 c1 00 18 lwz r30,24(r1) ffc0f728: 83 e1 00 1c lwz r31,28(r1) ffc0f72c: 38 21 00 20 addi r1,r1,32 ffc0f730: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f734: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f738: 40 9e ff d4 bne+ cr7,ffc0f70c <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f73c: 80 09 00 10 lwz r0,16(r9) ffc0f740: 7f c0 2a 14 add r30,r0,r5 ffc0f744: 93 c9 00 10 stw r30,16(r9) ffc0f748: 7d 60 01 24 mtmsr r11
}
}
_ISR_Enable( level );
}
ffc0f74c: 80 01 00 24 lwz r0,36(r1) ffc0f750: 83 61 00 0c lwz r27,12(r1) ffc0f754: 7c 08 03 a6 mtlr r0 ffc0f758: 83 81 00 10 lwz r28,16(r1) ffc0f75c: 83 a1 00 14 lwz r29,20(r1) ffc0f760: 83 c1 00 18 lwz r30,24(r1) ffc0f764: 83 e1 00 1c lwz r31,28(r1) ffc0f768: 38 21 00 20 addi r1,r1,32 ffc0f76c: 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;
ffc0f770: 7f de e8 50 subf r30,r30,r29 ffc0f774: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f778: 4b ff ff 94 b ffc0f70c <_Watchdog_Adjust+0xbc>
ffc21400 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21400: 2c 04 00 00 cmpwi r4,0
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
ffc21404: 94 21 ff f0 stwu r1,-16(r1) ffc21408: 93 e1 00 0c stw r31,12(r1)
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc2140c: 41 82 00 94 beq- ffc214a0 <_Watchdog_Adjust_to_chain+0xa0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc21410: 7c c0 00 a6 mfmsr r6 ffc21414: 7c 10 42 a6 mfsprg r0,0 ffc21418: 7c c0 00 78 andc r0,r6,r0 ffc2141c: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc21420: 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;
ffc21424: 3b e0 00 00 li r31,0 ffc21428: 38 e3 00 04 addi r7,r3,4 ffc2142c: 39 85 00 04 addi r12,r5,4
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc21430: 7f 89 38 00 cmpw cr7,r9,r7
ffc21434: 41 9e 00 68 beq- cr7,ffc2149c <_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 ) {
ffc21438: 80 09 00 10 lwz r0,16(r9) ffc2143c: 7f 80 20 40 cmplw cr7,r0,r4
ffc21440: 41 9d 00 6c bgt- cr7,ffc214ac <_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;
ffc21444: 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;
ffc21448: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc2144c: 81 09 00 00 lwz r8,0(r9)
previous = the_node->previous;
ffc21450: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc21454: 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;
ffc21458: 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;
ffc2145c: 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;
ffc21460: 91 89 00 00 stw r12,0(r9)
tail->previous = the_node; old_last->next = the_node;
ffc21464: 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;
ffc21468: 91 25 00 08 stw r9,8(r5)
old_last->next = the_node; the_node->previous = old_last;
ffc2146c: 91 69 00 04 stw r11,4(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc21470: 7c 00 00 a6 mfmsr r0 ffc21474: 7c c0 01 24 mtmsr r6 ffc21478: 7c 00 01 24 mtmsr r0
break;
}
}
_ISR_Enable( level );
}
ffc2147c: 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 ) )
ffc21480: 7f 87 48 00 cmpw cr7,r7,r9
ffc21484: 41 9e 00 10 beq- cr7,ffc21494 <_Watchdog_Adjust_to_chain+0x94>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc21488: 80 09 00 10 lwz r0,16(r9) ffc2148c: 2f 80 00 00 cmpwi cr7,r0,0
ffc21490: 41 9e ff bc beq+ cr7,ffc2144c <_Watchdog_Adjust_to_chain+0x4c><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21494: 2f 84 00 00 cmpwi cr7,r4,0
ffc21498: 40 9e ff 98 bne+ cr7,ffc21430 <_Watchdog_Adjust_to_chain+0x30>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc2149c: 7c c0 01 24 mtmsr r6
break;
}
}
_ISR_Enable( level );
}
ffc214a0: 83 e1 00 0c lwz r31,12(r1) ffc214a4: 38 21 00 10 addi r1,r1,16 ffc214a8: 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;
ffc214ac: 7c 04 00 50 subf r0,r4,r0 ffc214b0: 90 09 00 10 stw r0,16(r9)
break;
ffc214b4: 4b ff ff e8 b ffc2149c <_Watchdog_Adjust_to_chain+0x9c>
ffc0d18c <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d18c: 3d 20 00 00 lis r9,0 ffc0d190: 80 09 31 2c lwz r0,12588(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d194: 7c e0 00 a6 mfmsr r7 ffc0d198: 7d 30 42 a6 mfsprg r9,0 ffc0d19c: 7c e9 48 78 andc r9,r7,r9 ffc0d1a0: 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 ) {
ffc0d1a4: 81 24 00 08 lwz r9,8(r4) ffc0d1a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d1ac: 40 9e 01 0c bne- cr7,ffc0d2b8 <_Watchdog_Insert+0x12c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d1b0: 3c a0 00 00 lis r5,0 ffc0d1b4: 81 25 28 20 lwz r9,10272(r5)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d1b8: 39 60 00 01 li r11,1 ffc0d1bc: 91 64 00 08 stw r11,8(r4) ffc0d1c0: 3d 80 00 00 lis r12,0
_Watchdog_Sync_count++;
ffc0d1c4: 39 29 00 01 addi r9,r9,1 ffc0d1c8: 91 25 28 20 stw r9,10272(r5)
restart:
delta_interval = the_watchdog->initial;
ffc0d1cc: 81 24 00 0c lwz r9,12(r4)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0d1d0: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d1d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d1d8: 41 9e 00 98 beq- cr7,ffc0d270 <_Watchdog_Insert+0xe4>
ffc0d1dc: 81 4b 00 00 lwz r10,0(r11) ffc0d1e0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d1e4: 41 9e 00 8c beq- cr7,ffc0d270 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d1e8: 81 4b 00 10 lwz r10,16(r11) ffc0d1ec: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d1f0: 41 9c 00 d0 blt- cr7,ffc0d2c0 <_Watchdog_Insert+0x134>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
__asm__ volatile (
ffc0d1f4: 7d 00 00 a6 mfmsr r8 ffc0d1f8: 7c e0 01 24 mtmsr r7 ffc0d1fc: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d200: 81 04 00 08 lwz r8,8(r4) ffc0d204: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d208: 40 9e 00 98 bne- cr7,ffc0d2a0 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d20c: 81 0c 28 10 lwz r8,10256(r12) ffc0d210: 38 cc 28 10 addi r6,r12,10256
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
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d218: 7f 80 40 40 cmplw cr7,r0,r8
ffc0d21c: 40 bc 00 48 bge+ cr7,ffc0d264 <_Watchdog_Insert+0xd8>
ffc0d220: 48 00 00 dc b ffc0d2fc <_Watchdog_Insert+0x170>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d224: 81 4b 00 00 lwz r10,0(r11) ffc0d228: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d22c: 41 9e 00 44 beq- cr7,ffc0d270 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d230: 81 4b 00 10 lwz r10,16(r11) ffc0d234: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d238: 41 9d 00 88 bgt- cr7,ffc0d2c0 <_Watchdog_Insert+0x134>
ffc0d23c: 7d 00 00 a6 mfmsr r8 ffc0d240: 7c e0 01 24 mtmsr r7 ffc0d244: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d248: 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;
ffc0d24c: 7d 2a 48 50 subf r9,r10,r9
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d250: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d254: 40 9e 00 4c bne- cr7,ffc0d2a0 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d258: 81 46 00 00 lwz r10,0(r6) ffc0d25c: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d260: 41 9c 00 9c blt- cr7,ffc0d2fc <_Watchdog_Insert+0x170> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d264: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d268: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d26c: 40 9e ff b8 bne+ cr7,ffc0d224 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d270: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d274: 3d 00 00 00 lis r8,0 ffc0d278: 81 08 28 24 lwz r8,10276(r8)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d27c: 38 c0 00 02 li r6,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d280: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d284: 91 64 00 04 stw r11,4(r4) ffc0d288: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d28c: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d290: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d294: 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;
ffc0d298: 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;
ffc0d29c: 91 04 00 14 stw r8,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d2a0: 90 0c 28 10 stw r0,10256(r12)
_Watchdog_Sync_count--;
ffc0d2a4: 81 25 28 20 lwz r9,10272(r5) ffc0d2a8: 38 09 ff ff addi r0,r9,-1 ffc0d2ac: 90 05 28 20 stw r0,10272(r5)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d2b0: 7c e0 01 24 mtmsr r7 ffc0d2b4: 4e 80 00 20 blr ffc0d2b8: 7c e0 01 24 mtmsr r7 ffc0d2bc: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d2c0: 7d 49 50 50 subf r10,r9,r10 ffc0d2c4: 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;
ffc0d2c8: 3d 00 00 00 lis r8,0 ffc0d2cc: 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 );
ffc0d2d0: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d2d4: 81 08 28 24 lwz r8,10276(r8)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d2d8: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d2dc: 91 64 00 04 stw r11,4(r4) ffc0d2e0: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d2e4: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d2e8: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d2ec: 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;
ffc0d2f0: 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;
ffc0d2f4: 91 04 00 14 stw r8,20(r4) ffc0d2f8: 4b ff ff a8 b ffc0d2a0 <_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;
ffc0d2fc: 90 0c 28 10 stw r0,10256(r12)
goto restart;
ffc0d300: 4b ff fe cc b ffc0d1cc <_Watchdog_Insert+0x40>
ffc0d35c <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0d35c: 7d 20 00 a6 mfmsr r9 ffc0d360: 7c 10 42 a6 mfsprg r0,0 ffc0d364: 7d 20 00 78 andc r0,r9,r0 ffc0d368: 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;
ffc0d36c: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d370: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d374: 41 9e 00 98 beq- cr7,ffc0d40c <_Watchdog_Remove+0xb0>
ffc0d378: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d37c: 40 9c 00 1c bge- cr7,ffc0d398 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d380: 3d 60 00 00 lis r11,0 ffc0d384: 81 6b 28 24 lwz r11,10276(r11) ffc0d388: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0d38c: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d390: 7c 03 03 78 mr r3,r0 ffc0d394: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d398: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d39c: 41 bd ff e4 bgt- cr7,ffc0d380 <_Watchdog_Remove+0x24> <== NEVER TAKEN
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d3a0: 81 63 00 00 lwz r11,0(r3)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d3a4: 39 00 00 00 li r8,0 ffc0d3a8: 91 03 00 08 stw r8,8(r3)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d3ac: 81 4b 00 00 lwz r10,0(r11) ffc0d3b0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d3b4: 41 9e 00 14 beq- cr7,ffc0d3c8 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d3b8: 81 0b 00 10 lwz r8,16(r11) ffc0d3bc: 81 43 00 10 lwz r10,16(r3) ffc0d3c0: 7d 48 52 14 add r10,r8,r10 ffc0d3c4: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d3c8: 3d 40 00 00 lis r10,0 ffc0d3cc: 81 4a 28 20 lwz r10,10272(r10) ffc0d3d0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d3d4: 41 9e 00 14 beq- cr7,ffc0d3e8 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d3d8: 3d 40 00 00 lis r10,0 ffc0d3dc: 81 0a 31 2c lwz r8,12588(r10) ffc0d3e0: 3d 40 00 00 lis r10,0 ffc0d3e4: 91 0a 28 10 stw r8,10256(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d3e8: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d3ec: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d3f0: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d3f4: 3d 60 00 00 lis r11,0 ffc0d3f8: 81 6b 28 24 lwz r11,10276(r11) ffc0d3fc: 91 63 00 18 stw r11,24(r3) ffc0d400: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d404: 7c 03 03 78 mr r3,r0 ffc0d408: 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;
ffc0d40c: 39 60 00 00 li r11,0 ffc0d410: 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;
ffc0d414: 3d 60 00 00 lis r11,0 ffc0d418: 81 6b 28 24 lwz r11,10276(r11) ffc0d41c: 91 63 00 18 stw r11,24(r3) ffc0d420: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d424: 7c 03 03 78 mr r3,r0 ffc0d428: 4e 80 00 20 blr
ffc0ed5c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0ed5c: 94 21 ff e8 stwu r1,-24(r1) ffc0ed60: 7c 08 02 a6 mflr r0 ffc0ed64: 93 c1 00 10 stw r30,16(r1) ffc0ed68: 7c 7e 1b 78 mr r30,r3 ffc0ed6c: 93 e1 00 14 stw r31,20(r1) ffc0ed70: 7c 9f 23 78 mr r31,r4 ffc0ed74: 90 01 00 1c stw r0,28(r1) ffc0ed78: 93 81 00 08 stw r28,8(r1) ffc0ed7c: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0ed80: 7f a0 00 a6 mfmsr r29 ffc0ed84: 7c 10 42 a6 mfsprg r0,0 ffc0ed88: 7f a0 00 78 andc r0,r29,r0 ffc0ed8c: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0ed90: 3c 60 ff c2 lis r3,-62 ffc0ed94: 7f e5 fb 78 mr r5,r31 ffc0ed98: 38 63 2c 60 addi r3,r3,11360 ffc0ed9c: 7f c4 f3 78 mr r4,r30 ffc0eda0: 4c c6 31 82 crclr 4*cr1+eq ffc0eda4: 4b ff 7e f1 bl ffc06c94 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0eda8: 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 );
ffc0edac: 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 ) ) {
ffc0edb0: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0edb4: 41 9e 00 54 beq- cr7,ffc0ee08 <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0edb8: 7f 84 e3 78 mr r4,r28 ffc0edbc: 38 60 00 00 li r3,0 ffc0edc0: 48 00 00 5d bl ffc0ee1c <_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 )
ffc0edc4: 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 ) ;
ffc0edc8: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0edcc: 40 9e ff ec bne+ cr7,ffc0edb8 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0edd0: 3c 60 ff c2 lis r3,-62 ffc0edd4: 38 63 2c 78 addi r3,r3,11384 ffc0edd8: 7f c4 f3 78 mr r4,r30 ffc0eddc: 4c c6 31 82 crclr 4*cr1+eq ffc0ede0: 4b ff 7e b5 bl ffc06c94 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0ede4: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0ede8: 80 01 00 1c lwz r0,28(r1) ffc0edec: 83 81 00 08 lwz r28,8(r1) ffc0edf0: 7c 08 03 a6 mtlr r0 ffc0edf4: 83 a1 00 0c lwz r29,12(r1) ffc0edf8: 83 c1 00 10 lwz r30,16(r1) ffc0edfc: 83 e1 00 14 lwz r31,20(r1) ffc0ee00: 38 21 00 18 addi r1,r1,24 ffc0ee04: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0ee08: 3c 60 ff c2 lis r3,-62 ffc0ee0c: 38 63 2c 88 addi r3,r3,11400 ffc0ee10: 4c c6 31 82 crclr 4*cr1+eq ffc0ee14: 4b ff 7e 81 bl ffc06c94 <printk> ffc0ee18: 4b ff ff cc b ffc0ede4 <_Watchdog_Report_chain+0x88>
ffc09fe8 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09fe8: 94 21 ff 90 stwu r1,-112(r1) ffc09fec: 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 );
ffc09ff0: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09ff4: 93 81 00 60 stw r28,96(r1) ffc09ff8: 7c bc 2b 78 mr r28,r5 ffc09ffc: 93 e1 00 6c stw r31,108(r1) ffc0a000: 7c 9f 23 78 mr r31,r4 ffc0a004: 90 01 00 74 stw r0,116(r1) ffc0a008: 93 41 00 58 stw r26,88(r1) ffc0a00c: 93 61 00 5c stw r27,92(r1) ffc0a010: 93 a1 00 64 stw r29,100(r1) ffc0a014: 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 );
ffc0a018: 4b ff e2 a9 bl ffc082c0 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc0a01c: 2c 03 00 00 cmpwi r3,0
ffc0a020: 40 82 01 cc bne- ffc0a1ec <_rename_r+0x204>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc0a024: 3b a1 00 24 addi r29,r1,36 ffc0a028: 7f e3 fb 78 mr r3,r31 ffc0a02c: 38 81 00 08 addi r4,r1,8 ffc0a030: 7f a5 eb 78 mr r5,r29 ffc0a034: 48 00 04 bd bl ffc0a4f0 <rtems_filesystem_get_start_loc> ffc0a038: 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;
ffc0a03c: 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;
ffc0a040: 80 01 00 24 lwz r0,36(r1)
name = old + old_parent_pathlen;
ffc0a044: 7f ff f2 14 add r31,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a048: 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;
ffc0a04c: 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 ),
ffc0a050: 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;
ffc0a054: 90 01 00 10 stw r0,16(r1) ffc0a058: 80 01 00 28 lwz r0,40(r1) ffc0a05c: 90 01 00 14 stw r0,20(r1) ffc0a060: 80 01 00 2c lwz r0,44(r1) ffc0a064: 90 01 00 18 stw r0,24(r1) ffc0a068: 80 01 00 30 lwz r0,48(r1) ffc0a06c: 90 01 00 1c stw r0,28(r1) ffc0a070: 80 01 00 34 lwz r0,52(r1) ffc0a074: 90 01 00 20 stw r0,32(r1)
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a078: 48 01 19 11 bl ffc1b988 <strlen> ffc0a07c: 7c 64 1b 78 mr r4,r3 ffc0a080: 7f e3 fb 78 mr r3,r31 ffc0a084: 4b ff e2 9d bl ffc08320 <rtems_filesystem_prefix_separators> ffc0a088: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a08c: 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 ) );
ffc0a090: 93 e1 00 0c stw r31,12(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a094: 48 01 18 f5 bl ffc1b988 <strlen> ffc0a098: 38 a0 00 00 li r5,0 ffc0a09c: 7c 64 1b 78 mr r4,r3 ffc0a0a0: 7f c6 f3 78 mr r6,r30 ffc0a0a4: 7f e3 fb 78 mr r3,r31 ffc0a0a8: 38 e0 00 00 li r7,0 ffc0a0ac: 4b ff e0 ed bl ffc08198 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc0a0b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a0b4: 40 9e 01 20 bne- cr7,ffc0a1d4 <_rename_r+0x1ec>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc0a0b8: 3b e1 00 38 addi r31,r1,56 ffc0a0bc: 7f 83 e3 78 mr r3,r28 ffc0a0c0: 38 81 00 08 addi r4,r1,8 ffc0a0c4: 7f e5 fb 78 mr r5,r31 ffc0a0c8: 48 00 04 29 bl ffc0a4f0 <rtems_filesystem_get_start_loc>
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc0a0cc: 81 21 00 44 lwz r9,68(r1) ffc0a0d0: 80 61 00 08 lwz r3,8(r1) ffc0a0d4: 7f e4 fb 78 mr r4,r31 ffc0a0d8: 80 09 00 04 lwz r0,4(r9) ffc0a0dc: 38 a1 00 0c addi r5,r1,12 ffc0a0e0: 7c 7c 1a 14 add r3,r28,r3 ffc0a0e4: 7c 09 03 a6 mtctr r0 ffc0a0e8: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0a0ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a0f0: 40 9e 01 30 bne- cr7,ffc0a220 <_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 ) {
ffc0a0f4: 80 01 00 48 lwz r0,72(r1) ffc0a0f8: 81 21 00 34 lwz r9,52(r1) ffc0a0fc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a100: 40 9e 00 78 bne- cr7,ffc0a178 <_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 );
ffc0a104: 81 21 00 44 lwz r9,68(r1) ffc0a108: 7f c4 f3 78 mr r4,r30 ffc0a10c: 7f e5 fb 78 mr r5,r31 ffc0a110: 80 c1 00 0c lwz r6,12(r1) ffc0a114: 80 09 00 40 lwz r0,64(r9) ffc0a118: 7f a3 eb 78 mr r3,r29 ffc0a11c: 7c 09 03 a6 mtctr r0 ffc0a120: 4e 80 04 21 bctrl ffc0a124: 7c 7a 1b 78 mr r26,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc0a128: 7f e3 fb 78 mr r3,r31 ffc0a12c: 4b ff e5 1d bl ffc08648 <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a130: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a134: 40 9e 00 38 bne- cr7,ffc0a16c <_rename_r+0x184>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a138: 7f c3 f3 78 mr r3,r30 ffc0a13c: 4b ff e5 0d bl ffc08648 <rtems_filesystem_freenode>
return result;
}
ffc0a140: 80 01 00 74 lwz r0,116(r1) ffc0a144: 7f 43 d3 78 mr r3,r26 ffc0a148: 83 61 00 5c lwz r27,92(r1) ffc0a14c: 7c 08 03 a6 mtlr r0 ffc0a150: 83 41 00 58 lwz r26,88(r1) ffc0a154: 83 81 00 60 lwz r28,96(r1) ffc0a158: 83 a1 00 64 lwz r29,100(r1) ffc0a15c: 83 c1 00 68 lwz r30,104(r1) ffc0a160: 83 e1 00 6c lwz r31,108(r1) ffc0a164: 38 21 00 70 addi r1,r1,112 ffc0a168: 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 );
ffc0a16c: 7f a3 eb 78 mr r3,r29 ffc0a170: 4b ff e4 d9 bl ffc08648 <rtems_filesystem_freenode> ffc0a174: 4b ff ff c4 b ffc0a138 <_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 );
ffc0a178: 7f e3 fb 78 mr r3,r31 ffc0a17c: 4b ff e4 cd bl ffc08648 <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a180: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a184: 41 be 00 0c beq+ cr7,ffc0a190 <_rename_r+0x1a8>
rtems_filesystem_freenode( &old_parent_loc );
ffc0a188: 7f a3 eb 78 mr r3,r29 ffc0a18c: 4b ff e4 bd bl ffc08648 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a190: 7f c3 f3 78 mr r3,r30 ffc0a194: 4b ff e4 b5 bl ffc08648 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
ffc0a198: 3b 40 ff ff li r26,-1 ffc0a19c: 48 00 dd 7d bl ffc17f18 <__errno> ffc0a1a0: 38 00 00 12 li r0,18 ffc0a1a4: 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;
}
ffc0a1a8: 7f 43 d3 78 mr r3,r26 ffc0a1ac: 80 01 00 74 lwz r0,116(r1) ffc0a1b0: 83 41 00 58 lwz r26,88(r1) ffc0a1b4: 7c 08 03 a6 mtlr r0 ffc0a1b8: 83 61 00 5c lwz r27,92(r1) ffc0a1bc: 83 81 00 60 lwz r28,96(r1) ffc0a1c0: 83 a1 00 64 lwz r29,100(r1) ffc0a1c4: 83 c1 00 68 lwz r30,104(r1) ffc0a1c8: 83 e1 00 6c lwz r31,108(r1) ffc0a1cc: 38 21 00 70 addi r1,r1,112 ffc0a1d0: 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 )
ffc0a1d4: 2f 9b 00 00 cmpwi cr7,r27,0
rtems_filesystem_freenode( &old_parent_loc );
return -1;
ffc0a1d8: 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 )
ffc0a1dc: 41 9e ff 64 beq+ cr7,ffc0a140 <_rename_r+0x158> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a1e0: 7f a3 eb 78 mr r3,r29 ffc0a1e4: 4b ff e4 65 bl ffc08648 <rtems_filesystem_freenode> ffc0a1e8: 4b ff ff 58 b ffc0a140 <_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,
ffc0a1ec: 7c 7e 1b 78 mr r30,r3 ffc0a1f0: 3b a1 00 24 addi r29,r1,36 ffc0a1f4: 7f e3 fb 78 mr r3,r31 ffc0a1f8: 7f c4 f3 78 mr r4,r30 ffc0a1fc: 38 a0 00 02 li r5,2 ffc0a200: 7f a6 eb 78 mr r6,r29 ffc0a204: 38 e0 00 00 li r7,0 ffc0a208: 4b ff e0 3d bl ffc08244 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
return -1;
ffc0a20c: 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 )
ffc0a210: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a214: 40 be ff 2c bne- cr7,ffc0a140 <_rename_r+0x158> <== NEVER TAKEN
return -1;
free_old_parentloc = true;
ffc0a218: 3b 60 00 01 li r27,1 ffc0a21c: 4b ff fe 24 b ffc0a040 <_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 );
ffc0a220: 7f e3 fb 78 mr r3,r31 ffc0a224: 4b ff e4 25 bl ffc08648 <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a228: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a22c: 41 be 00 0c beq+ cr7,ffc0a238 <_rename_r+0x250> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a230: 7f a3 eb 78 mr r3,r29 ffc0a234: 4b ff e4 15 bl ffc08648 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a238: 7f c3 f3 78 mr r3,r30 ffc0a23c: 4b ff e4 0d bl ffc08648 <rtems_filesystem_freenode>
return -1;
ffc0a240: 3b 40 ff ff li r26,-1 ffc0a244: 4b ff fe fc b ffc0a140 <_rename_r+0x158>
ffc08e20 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08e20: 94 21 ff d8 stwu r1,-40(r1) ffc08e24: 7d 80 00 26 mfcr r12 ffc08e28: 7c 08 02 a6 mflr r0 ffc08e2c: 93 e1 00 24 stw r31,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08e30: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08e34: 93 c1 00 20 stw r30,32(r1) ffc08e38: 7c 9e 23 78 mr r30,r4 ffc08e3c: 90 01 00 2c stw r0,44(r1) ffc08e40: 93 a1 00 1c stw r29,28(r1) ffc08e44: 91 81 00 18 stw r12,24(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08e48: 41 82 01 78 beq- ffc08fc0 <adjtime+0x1a0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc08e4c: 81 3f 00 04 lwz r9,4(r31) ffc08e50: 3c 00 00 0f lis r0,15 ffc08e54: 60 00 42 3f ori r0,r0,16959 ffc08e58: 7f 89 00 40 cmplw cr7,r9,r0
ffc08e5c: 41 9d 01 64 bgt- cr7,ffc08fc0 <adjtime+0x1a0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
ffc08e60: 2e 04 00 00 cmpwi cr4,r4,0
ffc08e64: 41 92 00 14 beq- cr4,ffc08e78 <adjtime+0x58>
olddelta->tv_sec = 0;
ffc08e68: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc08e6c: 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;
ffc08e70: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
ffc08e74: 81 3f 00 04 lwz r9,4(r31)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08e78: 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;
ffc08e7c: 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);
ffc08e80: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08e84: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08e88: 7d 6b 50 50 subf r11,r11,r10 ffc08e8c: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08e90: 7d 6b 50 50 subf r11,r11,r10 ffc08e94: 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() )
ffc08e98: 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);
ffc08e9c: 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() )
ffc08ea0: 81 4b 20 dc lwz r10,8412(r11)
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
ffc08ea4: 7d 29 02 14 add r9,r9,r0
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08ea8: 7f 89 50 40 cmplw cr7,r9,r10
ffc08eac: 40 9c 00 28 bge- cr7,ffc08ed4 <adjtime+0xb4>
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
ffc08eb0: 80 01 00 2c lwz r0,44(r1) ffc08eb4: 81 81 00 18 lwz r12,24(r1) ffc08eb8: 7c 08 03 a6 mtlr r0 ffc08ebc: 83 a1 00 1c lwz r29,28(r1) ffc08ec0: 83 c1 00 20 lwz r30,32(r1) ffc08ec4: 7d 80 81 20 mtcrf 8,r12 ffc08ec8: 83 e1 00 24 lwz r31,36(r1) ffc08ecc: 38 21 00 28 addi r1,r1,40 ffc08ed0: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08ed4: 3d 20 00 00 lis r9,0 ffc08ed8: 81 69 29 28 lwz r11,10536(r9) ffc08edc: 38 0b 00 01 addi r0,r11,1 ffc08ee0: 90 09 29 28 stw r0,10536(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc08ee4: 3b a1 00 08 addi r29,r1,8 ffc08ee8: 7f a3 eb 78 mr r3,r29 ffc08eec: 48 00 1f e9 bl ffc0aed4 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08ef0: 81 3f 00 04 lwz r9,4(r31) ffc08ef4: 80 01 00 0c lwz r0,12(r1) ffc08ef8: 1d 29 03 e8 mulli r9,r9,1000
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc08efc: 81 41 00 08 lwz r10,8(r1) ffc08f00: 81 7f 00 00 lwz r11,0(r31)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc08f04: 7d 29 02 14 add r9,r9,r0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08f08: 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;
ffc08f0c: 91 21 00 0c stw r9,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08f10: 60 00 c9 ff ori r0,r0,51711 ffc08f14: 7f 89 00 40 cmplw cr7,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc08f18: 7d 6a 5a 14 add r11,r10,r11 ffc08f1c: 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 ) {
ffc08f20: 40 9d 00 20 ble- cr7,ffc08f40 <adjtime+0x120>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc08f24: 3d 29 c4 65 addis r9,r9,-15259 ffc08f28: 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 ) {
ffc08f2c: 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(
ffc08f30: 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 ) {
ffc08f34: 41 9d ff f0 bgt+ cr7,ffc08f24 <adjtime+0x104> <== NEVER TAKEN
ffc08f38: 91 21 00 0c stw r9,12(r1) ffc08f3c: 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) ) {
ffc08f40: 3c 00 c4 65 lis r0,-15259 ffc08f44: 60 00 36 00 ori r0,r0,13824 ffc08f48: 7f 89 00 40 cmplw cr7,r9,r0
ffc08f4c: 41 9d 00 24 bgt- cr7,ffc08f70 <adjtime+0x150> <== NEVER TAKEN
ffc08f50: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ffc08f54: 3d 29 3b 9b addis r9,r9,15259 ffc08f58: 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) ) {
ffc08f5c: 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(
ffc08f60: 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) ) {
ffc08f64: 40 9d ff f0 ble+ cr7,ffc08f54 <adjtime+0x134>
ffc08f68: 91 21 00 0c stw r9,12(r1) ffc08f6c: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc08f70: 7f a3 eb 78 mr r3,r29 ffc08f74: 48 00 20 31 bl ffc0afa4 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08f78: 48 00 3c bd bl ffc0cc34 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc08f7c: 41 92 00 3c beq- cr4,ffc08fb8 <adjtime+0x198>
*olddelta = *delta;
return 0;
}
ffc08f80: 80 01 00 2c lwz r0,44(r1)
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc08f84: 38 60 00 00 li r3,0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f88: 81 3f 00 00 lwz r9,0(r31)
return 0;
}
ffc08f8c: 7c 08 03 a6 mtlr r0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f90: 81 5f 00 04 lwz r10,4(r31)
return 0;
}
ffc08f94: 81 81 00 18 lwz r12,24(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08f98: 91 3e 00 00 stw r9,0(r30)
return 0;
}
ffc08f9c: 7d 80 81 20 mtcrf 8,r12
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08fa0: 91 5e 00 04 stw r10,4(r30)
return 0;
}
ffc08fa4: 83 a1 00 1c lwz r29,28(r1) ffc08fa8: 83 c1 00 20 lwz r30,32(r1) ffc08fac: 83 e1 00 24 lwz r31,36(r1) ffc08fb0: 38 21 00 28 addi r1,r1,40 ffc08fb4: 4e 80 00 20 blr
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc08fb8: 38 60 00 00 li r3,0 ffc08fbc: 4b ff fe f4 b ffc08eb0 <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 );
ffc08fc0: 48 00 b4 3d bl ffc143fc <__errno> ffc08fc4: 38 00 00 16 li r0,22 ffc08fc8: 90 03 00 00 stw r0,0(r3) ffc08fcc: 38 60 ff ff li r3,-1 ffc08fd0: 4b ff fe e0 b ffc08eb0 <adjtime+0x90>
ffc098b4 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc098b4: 94 21 ff e8 stwu r1,-24(r1) ffc098b8: 7c 08 02 a6 mflr r0 ffc098bc: 93 e1 00 14 stw r31,20(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc098c0: 3f e0 00 00 lis r31,0 ffc098c4: 3b ff 2c 70 addi r31,r31,11376
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc098c8: 93 a1 00 0c stw r29,12(r1) ffc098cc: 7c 7d 1b 78 mr r29,r3
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc098d0: 7f e3 fb 78 mr r3,r31
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc098d4: 90 01 00 1c stw r0,28(r1) ffc098d8: 93 c1 00 10 stw r30,16(r1) ffc098dc: 7c 9e 23 78 mr r30,r4 ffc098e0: 93 81 00 08 stw r28,8(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc098e4: 48 00 16 ad bl ffc0af90 <pthread_mutex_lock>
if (fcntl (fildes, F_GETFD) < 0) {
ffc098e8: 7f a3 eb 78 mr r3,r29 ffc098ec: 38 80 00 01 li r4,1 ffc098f0: 4c c6 31 82 crclr 4*cr1+eq ffc098f4: 48 00 8e b5 bl ffc127a8 <fcntl> ffc098f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc098fc: 41 9c 01 bc blt- cr7,ffc09ab8 <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) {
ffc09900: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09904: 41 9e 01 08 beq- cr7,ffc09a0c <aio_cancel+0x158>
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
ffc09908: 83 9e 00 00 lwz r28,0(r30) ffc0990c: 7f 9c e8 00 cmpw cr7,r28,r29
ffc09910: 40 9e 00 e0 bne- cr7,ffc099f0 <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);
ffc09914: 38 7f 00 48 addi r3,r31,72 ffc09918: 7f 84 e3 78 mr r4,r28 ffc0991c: 38 a0 00 00 li r5,0 ffc09920: 48 00 03 c1 bl ffc09ce0 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc09924: 7c 7d 1b 79 mr. r29,r3
ffc09928: 41 82 00 54 beq- ffc0997c <aio_cancel+0xc8>
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
ffc0992c: 3b 9d 00 1c addi r28,r29,28 ffc09930: 7f 83 e3 78 mr r3,r28 ffc09934: 48 00 16 5d bl ffc0af90 <pthread_mutex_lock>
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
ffc09938: 7f c4 f3 78 mr r4,r30 ffc0993c: 38 7d 00 08 addi r3,r29,8 ffc09940: 48 00 09 25 bl ffc0a264 <rtems_aio_remove_req> ffc09944: 7c 7e 1b 78 mr r30,r3
pthread_mutex_unlock (&r_chain->mutex);
ffc09948: 7f 83 e3 78 mr r3,r28 ffc0994c: 48 00 17 11 bl ffc0b05c <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09950: 7f e3 fb 78 mr r3,r31 ffc09954: 48 00 17 09 bl ffc0b05c <pthread_mutex_unlock>
return result;
}
return AIO_ALLDONE;
}
ffc09958: 80 01 00 1c lwz r0,28(r1) ffc0995c: 7f c3 f3 78 mr r3,r30 ffc09960: 83 81 00 08 lwz r28,8(r1) ffc09964: 7c 08 03 a6 mtlr r0 ffc09968: 83 a1 00 0c lwz r29,12(r1) ffc0996c: 83 c1 00 10 lwz r30,16(r1) ffc09970: 83 e1 00 14 lwz r31,20(r1) ffc09974: 38 21 00 18 addi r1,r1,24 ffc09978: 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)) {
ffc0997c: 81 3f 00 54 lwz r9,84(r31) ffc09980: 38 1f 00 58 addi r0,r31,88 ffc09984: 7f 89 00 00 cmpw cr7,r9,r0
ffc09988: 41 9e 00 58 beq- cr7,ffc099e0 <aio_cancel+0x12c> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
ffc0998c: 38 7f 00 54 addi r3,r31,84 ffc09990: 7f 84 e3 78 mr r4,r28 ffc09994: 38 a0 00 00 li r5,0 ffc09998: 48 00 03 49 bl ffc09ce0 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc0999c: 2c 03 00 00 cmpwi r3,0
ffc099a0: 41 82 00 50 beq- ffc099f0 <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);
ffc099a4: 7f c4 f3 78 mr r4,r30 ffc099a8: 38 63 00 08 addi r3,r3,8 ffc099ac: 48 00 08 b9 bl ffc0a264 <rtems_aio_remove_req> ffc099b0: 7c 7e 1b 78 mr r30,r3
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc099b4: 7f e3 fb 78 mr r3,r31 ffc099b8: 48 00 16 a5 bl ffc0b05c <pthread_mutex_unlock>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
ffc099bc: 80 01 00 1c lwz r0,28(r1) ffc099c0: 7f c3 f3 78 mr r3,r30 ffc099c4: 83 81 00 08 lwz r28,8(r1) ffc099c8: 7c 08 03 a6 mtlr r0 ffc099cc: 83 a1 00 0c lwz r29,12(r1) ffc099d0: 83 c1 00 10 lwz r30,16(r1) ffc099d4: 83 e1 00 14 lwz r31,20(r1) ffc099d8: 38 21 00 18 addi r1,r1,24 ffc099dc: 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);
ffc099e0: 7f e3 fb 78 mr r3,r31 ffc099e4: 48 00 16 79 bl ffc0b05c <pthread_mutex_unlock>
return AIO_ALLDONE;
ffc099e8: 3b c0 00 02 li r30,2 ffc099ec: 4b ff ff 6c b ffc09958 <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);
ffc099f0: 7f e3 fb 78 mr r3,r31 ffc099f4: 48 00 16 69 bl ffc0b05c <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EINVAL);
ffc099f8: 3b c0 ff ff li r30,-1 ffc099fc: 48 00 d1 c5 bl ffc16bc0 <__errno> ffc09a00: 38 00 00 16 li r0,22 ffc09a04: 90 03 00 00 stw r0,0(r3) ffc09a08: 4b ff ff 50 b ffc09958 <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);
ffc09a0c: 38 7f 00 48 addi r3,r31,72 ffc09a10: 7f a4 eb 78 mr r4,r29 ffc09a14: 38 a0 00 00 li r5,0 ffc09a18: 48 00 02 c9 bl ffc09ce0 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc09a1c: 7c 7e 1b 79 mr. r30,r3
ffc09a20: 41 82 00 38 beq- ffc09a58 <aio_cancel+0x1a4>
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
ffc09a24: 3b be 00 1c addi r29,r30,28 ffc09a28: 7f a3 eb 78 mr r3,r29 ffc09a2c: 48 00 15 65 bl ffc0af90 <pthread_mutex_lock>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09a30: 7f c3 f3 78 mr r3,r30 ffc09a34: 48 00 38 b9 bl ffc0d2ec <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc09a38: 7f c3 f3 78 mr r3,r30 ffc09a3c: 48 00 07 a1 bl ffc0a1dc <rtems_aio_remove_fd>
pthread_mutex_unlock (&r_chain->mutex);
ffc09a40: 7f a3 eb 78 mr r3,r29 ffc09a44: 48 00 16 19 bl ffc0b05c <pthread_mutex_unlock>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09a48: 7f e3 fb 78 mr r3,r31 ffc09a4c: 48 00 16 11 bl ffc0b05c <pthread_mutex_unlock>
return AIO_CANCELED;
ffc09a50: 3b c0 00 00 li r30,0 ffc09a54: 4b ff ff 04 b ffc09958 <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)) {
ffc09a58: 81 3f 00 54 lwz r9,84(r31) ffc09a5c: 38 1f 00 58 addi r0,r31,88 ffc09a60: 7f 89 00 00 cmpw cr7,r9,r0
ffc09a64: 41 be ff 7c beq- cr7,ffc099e0 <aio_cancel+0x12c> <== NEVER TAKEN
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
ffc09a68: 38 7f 00 54 addi r3,r31,84 ffc09a6c: 7f a4 eb 78 mr r4,r29 ffc09a70: 38 a0 00 00 li r5,0 ffc09a74: 48 00 02 6d bl ffc09ce0 <rtems_aio_search_fd>
if (r_chain == NULL) {
ffc09a78: 7c 7e 1b 79 mr. r30,r3
ffc09a7c: 41 a2 ff 64 beq- ffc099e0 <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);
ffc09a80: 3b be 00 1c addi r29,r30,28 ffc09a84: 48 00 38 69 bl ffc0d2ec <_Chain_Extract>
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc09a88: 7f c3 f3 78 mr r3,r30 ffc09a8c: 48 00 07 51 bl ffc0a1dc <rtems_aio_remove_fd>
pthread_mutex_destroy (&r_chain->mutex);
ffc09a90: 7f a3 eb 78 mr r3,r29 ffc09a94: 48 00 11 a9 bl ffc0ac3c <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->mutex);
ffc09a98: 7f a3 eb 78 mr r3,r29 ffc09a9c: 48 00 0c b5 bl ffc0a750 <pthread_cond_destroy>
free (r_chain);
ffc09aa0: 7f c3 f3 78 mr r3,r30 ffc09aa4: 4b ff be f9 bl ffc0599c <free>
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09aa8: 7f e3 fb 78 mr r3,r31 ffc09aac: 48 00 15 b1 bl ffc0b05c <pthread_mutex_unlock>
return AIO_CANCELED;
ffc09ab0: 3b c0 00 00 li r30,0 ffc09ab4: 4b ff fe a4 b ffc09958 <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);
ffc09ab8: 7f e3 fb 78 mr r3,r31 ffc09abc: 48 00 15 a1 bl ffc0b05c <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EBADF);
ffc09ac0: 3b c0 ff ff li r30,-1 ffc09ac4: 48 00 d0 fd bl ffc16bc0 <__errno> ffc09ac8: 38 00 00 09 li r0,9 ffc09acc: 90 03 00 00 stw r0,0(r3) ffc09ad0: 4b ff fe 88 b ffc09958 <aio_cancel+0xa4>
ffc09adc <aio_fsync>:
)
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09adc: 2f 83 20 00 cmpwi cr7,r3,8192
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
ffc09ae0: 94 21 ff f0 stwu r1,-16(r1) ffc09ae4: 7c 08 02 a6 mflr r0 ffc09ae8: 93 e1 00 0c stw r31,12(r1) ffc09aec: 7c 9f 23 78 mr r31,r4 ffc09af0: 90 01 00 14 stw r0,20(r1) ffc09af4: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09af8: 40 9e 00 94 bne- cr7,ffc09b8c <aio_fsync+0xb0>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc09afc: 80 64 00 00 lwz r3,0(r4) ffc09b00: 38 80 00 03 li r4,3 ffc09b04: 4c c6 31 82 crclr 4*cr1+eq ffc09b08: 48 00 8c a1 bl ffc127a8 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc09b0c: 54 63 07 be clrlwi r3,r3,30 ffc09b10: 38 63 ff ff addi r3,r3,-1 ffc09b14: 2b 83 00 01 cmplwi cr7,r3,1
ffc09b18: 41 9d 00 40 bgt- cr7,ffc09b58 <aio_fsync+0x7c>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc09b1c: 38 60 00 18 li r3,24 ffc09b20: 4b ff c6 2d bl ffc0614c <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc09b24: 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)
ffc09b28: 7c 69 1b 79 mr. r9,r3
ffc09b2c: 41 82 00 30 beq- ffc09b5c <aio_fsync+0x80> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09b30: 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;
ffc09b34: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09b38: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc09b3c: 48 00 07 d5 bl ffc0a310 <rtems_aio_enqueue>
}
ffc09b40: 80 01 00 14 lwz r0,20(r1) ffc09b44: 83 c1 00 08 lwz r30,8(r1) ffc09b48: 7c 08 03 a6 mtlr r0 ffc09b4c: 83 e1 00 0c lwz r31,12(r1) ffc09b50: 38 21 00 10 addi r1,r1,16 ffc09b54: 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);
ffc09b58: 3b c0 00 09 li r30,9 ffc09b5c: 38 00 ff ff li r0,-1 ffc09b60: 93 df 00 34 stw r30,52(r31) ffc09b64: 90 1f 00 38 stw r0,56(r31) ffc09b68: 48 00 d0 59 bl ffc16bc0 <__errno>
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09b6c: 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);
ffc09b70: 93 c3 00 00 stw r30,0(r3) ffc09b74: 38 60 ff ff li r3,-1
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09b78: 7c 08 03 a6 mtlr r0 ffc09b7c: 83 c1 00 08 lwz r30,8(r1) ffc09b80: 83 e1 00 0c lwz r31,12(r1) ffc09b84: 38 21 00 10 addi r1,r1,16 ffc09b88: 4e 80 00 20 blr
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
ffc09b8c: 3b c0 00 16 li r30,22 ffc09b90: 4b ff ff cc b ffc09b5c <aio_fsync+0x80>
ffc0a548 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a548: 94 21 ff f0 stwu r1,-16(r1) ffc0a54c: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a550: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a554: 90 01 00 14 stw r0,20(r1) ffc0a558: 93 e1 00 0c stw r31,12(r1) ffc0a55c: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a560: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
ffc0a564: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a568: 4c c6 31 82 crclr 4*cr1+eq ffc0a56c: 48 00 82 3d bl ffc127a8 <fcntl>
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a570: 70 63 00 03 andi. r3,r3,3
ffc0a574: 41 82 00 10 beq- ffc0a584 <aio_read+0x3c> <== NEVER TAKEN
ffc0a578: 2f 83 00 02 cmpwi cr7,r3,2
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc0a57c: 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)))
ffc0a580: 40 9e 00 5c bne- cr7,ffc0a5dc <aio_read+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a584: 80 1f 00 18 lwz r0,24(r31) ffc0a588: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a58c: 40 9e 00 4c bne- cr7,ffc0a5d8 <aio_read+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a590: 80 1f 00 08 lwz r0,8(r31) ffc0a594: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a598: 41 9c 00 40 blt- cr7,ffc0a5d8 <aio_read+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a59c: 38 60 00 18 li r3,24 ffc0a5a0: 4b ff bb ad bl ffc0614c <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a5a4: 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)
ffc0a5a8: 7c 69 1b 79 mr. r9,r3
ffc0a5ac: 41 82 00 30 beq- ffc0a5dc <aio_read+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a5b0: 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;
ffc0a5b4: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a5b8: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a5bc: 4b ff fd 55 bl ffc0a310 <rtems_aio_enqueue>
}
ffc0a5c0: 80 01 00 14 lwz r0,20(r1) ffc0a5c4: 83 c1 00 08 lwz r30,8(r1) ffc0a5c8: 7c 08 03 a6 mtlr r0 ffc0a5cc: 83 e1 00 0c lwz r31,12(r1) ffc0a5d0: 38 21 00 10 addi r1,r1,16 ffc0a5d4: 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);
ffc0a5d8: 3b c0 00 16 li r30,22 ffc0a5dc: 38 00 ff ff li r0,-1 ffc0a5e0: 93 df 00 34 stw r30,52(r31) ffc0a5e4: 90 1f 00 38 stw r0,56(r31) ffc0a5e8: 48 00 c5 d9 bl ffc16bc0 <__errno> ffc0a5ec: 93 c3 00 00 stw r30,0(r3) ffc0a5f0: 38 60 ff ff li r3,-1 ffc0a5f4: 4b ff ff cc b ffc0a5c0 <aio_read+0x78>
ffc0a600 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a600: 94 21 ff f0 stwu r1,-16(r1) ffc0a604: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a608: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a60c: 90 01 00 14 stw r0,20(r1) ffc0a610: 93 e1 00 0c stw r31,12(r1) ffc0a614: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a618: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a61c: 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);
ffc0a620: 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);
ffc0a624: 4c c6 31 82 crclr 4*cr1+eq ffc0a628: 48 00 81 81 bl ffc127a8 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a62c: 54 63 07 be clrlwi r3,r3,30 ffc0a630: 38 63 ff ff addi r3,r3,-1 ffc0a634: 2b 83 00 01 cmplwi cr7,r3,1
ffc0a638: 41 9d 00 5c bgt- cr7,ffc0a694 <aio_write+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a63c: 80 1f 00 18 lwz r0,24(r31) ffc0a640: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a644: 40 9e 00 4c bne- cr7,ffc0a690 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a648: 80 1f 00 08 lwz r0,8(r31) ffc0a64c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a650: 41 9c 00 40 blt- cr7,ffc0a690 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a654: 38 60 00 18 li r3,24 ffc0a658: 4b ff ba f5 bl ffc0614c <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a65c: 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)
ffc0a660: 7c 69 1b 79 mr. r9,r3
ffc0a664: 41 82 00 30 beq- ffc0a694 <aio_write+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a668: 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;
ffc0a66c: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a670: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a674: 4b ff fc 9d bl ffc0a310 <rtems_aio_enqueue>
}
ffc0a678: 80 01 00 14 lwz r0,20(r1) ffc0a67c: 83 c1 00 08 lwz r30,8(r1) ffc0a680: 7c 08 03 a6 mtlr r0 ffc0a684: 83 e1 00 0c lwz r31,12(r1) ffc0a688: 38 21 00 10 addi r1,r1,16 ffc0a68c: 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);
ffc0a690: 3b c0 00 16 li r30,22 ffc0a694: 38 00 ff ff li r0,-1 ffc0a698: 93 df 00 34 stw r30,52(r31) ffc0a69c: 90 1f 00 38 stw r0,56(r31) ffc0a6a0: 48 00 c5 21 bl ffc16bc0 <__errno> ffc0a6a4: 93 c3 00 00 stw r30,0(r3) ffc0a6a8: 38 60 ff ff li r3,-1 ffc0a6ac: 4b ff ff cc b ffc0a678 <aio_write+0x78>
ffc0498c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc0498c: 94 21 ff c8 stwu r1,-56(r1) ffc04990: 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) {
ffc04994: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04998: 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) {
ffc0499c: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049a0: 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) {
ffc049a4: 83 df 27 34 lwz r30,10036(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049a8: 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) {
ffc049ac: 38 09 2b 50 addi r0,r9,11088 ffc049b0: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049b4: 93 a1 00 2c stw r29,44(r1) ffc049b8: 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) {
ffc049bc: 41 9e 00 90 beq- cr7,ffc04a4c <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);
ffc049c0: 7f a3 eb 78 mr r3,r29 ffc049c4: 48 00 ab 2d bl ffc0f4f0 <chdir>
if (result) {
ffc049c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc049cc: 40 9e 00 a4 bne- cr7,ffc04a70 <chroot+0xe4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc049d0: 3c 60 ff c2 lis r3,-62 ffc049d4: 38 63 a6 e4 addi r3,r3,-22812 ffc049d8: 38 80 00 01 li r4,1 ffc049dc: 38 a0 00 00 li r5,0 ffc049e0: 38 c1 00 08 addi r6,r1,8 ffc049e4: 38 e0 00 00 li r7,0 ffc049e8: 48 00 01 f1 bl ffc04bd8 <rtems_filesystem_evaluate_path> ffc049ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc049f0: 40 9e 00 80 bne- cr7,ffc04a70 <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);
ffc049f4: 80 7f 27 34 lwz r3,10036(r31) ffc049f8: 38 63 00 18 addi r3,r3,24 ffc049fc: 48 00 03 39 bl ffc04d34 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
ffc04a00: 81 3f 27 34 lwz r9,10036(r31) ffc04a04: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc04a08: 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;
ffc04a0c: 90 09 00 18 stw r0,24(r9) ffc04a10: 80 01 00 0c lwz r0,12(r1) ffc04a14: 90 09 00 1c stw r0,28(r9) ffc04a18: 80 01 00 10 lwz r0,16(r1) ffc04a1c: 90 09 00 20 stw r0,32(r9) ffc04a20: 80 01 00 14 lwz r0,20(r1) ffc04a24: 90 09 00 24 stw r0,36(r9) ffc04a28: 80 01 00 18 lwz r0,24(r1) ffc04a2c: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc04a30: 80 01 00 3c lwz r0,60(r1) ffc04a34: 83 a1 00 2c lwz r29,44(r1) ffc04a38: 7c 08 03 a6 mtlr r0 ffc04a3c: 83 c1 00 30 lwz r30,48(r1) ffc04a40: 83 e1 00 34 lwz r31,52(r1) ffc04a44: 38 21 00 38 addi r1,r1,56 ffc04a48: 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*/
ffc04a4c: 48 00 19 21 bl ffc0636c <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc04a50: 80 1f 27 34 lwz r0,10036(r31) ffc04a54: 7f 80 f0 00 cmpw cr7,r0,r30
ffc04a58: 40 9e ff 68 bne+ cr7,ffc049c0 <chroot+0x34>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc04a5c: 48 00 ef cd bl ffc13a28 <__errno> ffc04a60: 38 00 00 86 li r0,134 ffc04a64: 90 03 00 00 stw r0,0(r3) ffc04a68: 38 60 ff ff li r3,-1 ffc04a6c: 4b ff ff c4 b ffc04a30 <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 );
ffc04a70: 48 00 ef b9 bl ffc13a28 <__errno> ffc04a74: 7c 7f 1b 78 mr r31,r3 ffc04a78: 48 00 ef b1 bl ffc13a28 <__errno> ffc04a7c: 80 03 00 00 lwz r0,0(r3) ffc04a80: 38 60 ff ff li r3,-1 ffc04a84: 90 1f 00 00 stw r0,0(r31) ffc04a88: 4b ff ff a8 b ffc04a30 <chroot+0xa4>
ffc08c20 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc08c20: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc08c24: 94 21 ff f8 stwu r1,-8(r1) ffc08c28: 7c 08 02 a6 mflr r0 ffc08c2c: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08c30: 41 82 00 24 beq- ffc08c54 <clock_gettime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08c34: 2f 83 00 01 cmpwi cr7,r3,1
ffc08c38: 41 9e 00 78 beq- cr7,ffc08cb0 <clock_gettime+0x90>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc08c3c: 2f 83 00 04 cmpwi cr7,r3,4
ffc08c40: 41 9e 00 54 beq- cr7,ffc08c94 <clock_gettime+0x74> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
ffc08c44: 2f 83 00 02 cmpwi cr7,r3,2
ffc08c48: 41 9e 00 4c beq- cr7,ffc08c94 <clock_gettime+0x74>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08c4c: 2f 83 00 03 cmpwi cr7,r3,3
ffc08c50: 41 9e 00 24 beq- cr7,ffc08c74 <clock_gettime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08c54: 48 00 bf 09 bl ffc14b5c <__errno> ffc08c58: 38 00 00 16 li r0,22 ffc08c5c: 90 03 00 00 stw r0,0(r3) ffc08c60: 38 60 ff ff li r3,-1
return 0;
}
ffc08c64: 80 01 00 0c lwz r0,12(r1) ffc08c68: 38 21 00 08 addi r1,r1,8 ffc08c6c: 7c 08 03 a6 mtlr r0 ffc08c70: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08c74: 48 00 be e9 bl ffc14b5c <__errno> ffc08c78: 38 00 00 58 li r0,88 ffc08c7c: 90 03 00 00 stw r0,0(r3) ffc08c80: 38 60 ff ff li r3,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c84: 80 01 00 0c lwz r0,12(r1) ffc08c88: 38 21 00 08 addi r1,r1,8 ffc08c8c: 7c 08 03 a6 mtlr r0 ffc08c90: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08c94: 7c 83 23 78 mr r3,r4 ffc08c98: 48 00 29 d9 bl ffc0b670 <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08c9c: 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;
ffc08ca0: 38 60 00 00 li r3,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08ca4: 7c 08 03 a6 mtlr r0 ffc08ca8: 38 21 00 08 addi r1,r1,8 ffc08cac: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
ffc08cb0: 7c 83 23 78 mr r3,r4 ffc08cb4: 48 00 29 25 bl ffc0b5d8 <_TOD_Get>
return 0;
ffc08cb8: 38 60 00 00 li r3,0 ffc08cbc: 4b ff ff a8 b ffc08c64 <clock_gettime+0x44>
ffc08cc0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc08cc0: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc08cc4: 94 21 ff f8 stwu r1,-8(r1) ffc08cc8: 7c 08 02 a6 mflr r0 ffc08ccc: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08cd0: 41 82 00 1c beq- ffc08cec <clock_settime+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08cd4: 2f 83 00 01 cmpwi cr7,r3,1
ffc08cd8: 41 9e 00 34 beq- cr7,ffc08d0c <clock_settime+0x4c>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
ffc08cdc: 2f 83 00 02 cmpwi cr7,r3,2
ffc08ce0: 41 9e 00 70 beq- cr7,ffc08d50 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08ce4: 2f 83 00 03 cmpwi cr7,r3,3
ffc08ce8: 41 9e 00 68 beq- cr7,ffc08d50 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08cec: 48 00 be 71 bl ffc14b5c <__errno> ffc08cf0: 38 00 00 16 li r0,22 ffc08cf4: 90 03 00 00 stw r0,0(r3) ffc08cf8: 38 60 ff ff li r3,-1
return 0;
}
ffc08cfc: 80 01 00 0c lwz r0,12(r1) ffc08d00: 38 21 00 08 addi r1,r1,8 ffc08d04: 7c 08 03 a6 mtlr r0 ffc08d08: 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 )
ffc08d0c: 81 24 00 00 lwz r9,0(r4) ffc08d10: 3c 00 21 da lis r0,8666 ffc08d14: 60 00 e4 ff ori r0,r0,58623 ffc08d18: 7f 89 00 40 cmplw cr7,r9,r0
ffc08d1c: 40 bd ff d0 ble- cr7,ffc08cec <clock_settime+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08d20: 3d 20 00 00 lis r9,0 ffc08d24: 81 69 28 78 lwz r11,10360(r9) ffc08d28: 38 0b 00 01 addi r0,r11,1 ffc08d2c: 90 09 28 78 stw r0,10360(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc08d30: 7c 83 23 78 mr r3,r4 ffc08d34: 48 00 29 b5 bl ffc0b6e8 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08d38: 48 00 46 41 bl ffc0d378 <_Thread_Enable_dispatch>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08d3c: 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;
ffc08d40: 38 60 00 00 li r3,0
}
ffc08d44: 7c 08 03 a6 mtlr r0 ffc08d48: 38 21 00 08 addi r1,r1,8 ffc08d4c: 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 );
ffc08d50: 48 00 be 0d bl ffc14b5c <__errno> ffc08d54: 38 00 00 58 li r0,88 ffc08d58: 90 03 00 00 stw r0,0(r3) ffc08d5c: 38 60 ff ff li r3,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08d60: 80 01 00 0c lwz r0,12(r1) ffc08d64: 38 21 00 08 addi r1,r1,8 ffc08d68: 7c 08 03 a6 mtlr r0 ffc08d6c: 4e 80 00 20 blr
ffc0e128 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0e128: 94 21 ff d8 stwu r1,-40(r1) ffc0e12c: 7c 08 02 a6 mflr r0 ffc0e130: 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 ) )
ffc0e134: 54 a0 00 39 rlwinm. r0,r5,0,0,28
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0e138: 93 01 00 08 stw r24,8(r1) ffc0e13c: 7c d8 33 78 mr r24,r6 ffc0e140: 93 c1 00 20 stw r30,32(r1) ffc0e144: 7c 7e 1b 78 mr r30,r3 ffc0e148: 93 e1 00 24 stw r31,36(r1) ffc0e14c: 7c 9f 23 78 mr r31,r4 ffc0e150: 93 21 00 0c stw r25,12(r1) ffc0e154: 93 41 00 10 stw r26,16(r1) ffc0e158: 93 61 00 14 stw r27,20(r1) ffc0e15c: 93 81 00 18 stw r28,24(r1) ffc0e160: 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 ) )
ffc0e164: 40 82 01 0c bne- ffc0e270 <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;
ffc0e168: 83 66 00 00 lwz r27,0(r6)
if (!device_name_table)
ffc0e16c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0e170: 41 9e 01 14 beq- cr7,ffc0e284 <devFS_evaluate_path+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0e174: 3d 20 00 00 lis r9,0 ffc0e178: 83 49 27 70 lwz r26,10096(r9) ffc0e17c: 38 00 00 00 li r0,0 ffc0e180: 3b a0 00 00 li r29,0 ffc0e184: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0e188: 41 9e 00 4c beq- cr7,ffc0e1d4 <devFS_evaluate_path+0xac><== NEVER TAKEN
if (!device_name_table[i].device_name)
ffc0e18c: 1c 00 00 14 mulli r0,r0,20 ffc0e190: 7f 9b 00 2e lwzx r28,r27,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0e194: 7f c3 f3 78 mr r3,r30 ffc0e198: 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)
ffc0e19c: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0e1a0: 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++) {
ffc0e1a4: 3b bd 00 01 addi r29,r29,1
if (!device_name_table[i].device_name)
ffc0e1a8: 7f 3b 02 14 add r25,r27,r0
ffc0e1ac: 41 9e 00 1c beq- cr7,ffc0e1c8 <devFS_evaluate_path+0xa0>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0e1b0: 48 00 43 dd bl ffc1258c <strncmp> ffc0e1b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e1b8: 40 9e 00 10 bne- cr7,ffc0e1c8 <devFS_evaluate_path+0xa0>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0e1bc: 7c 1c f8 ae lbzx r0,r28,r31 ffc0e1c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e1c4: 41 9e 00 50 beq- cr7,ffc0e214 <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++) {
ffc0e1c8: 7f 9a e8 40 cmplw cr7,r26,r29 ffc0e1cc: 7f a0 eb 78 mr r0,r29
ffc0e1d0: 41 9d ff bc bgt+ cr7,ffc0e18c <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 );
ffc0e1d4: 48 00 31 89 bl ffc1135c <__errno> ffc0e1d8: 38 00 00 02 li r0,2 ffc0e1dc: 90 03 00 00 stw r0,0(r3) ffc0e1e0: 38 60 ff ff li r3,-1
}
ffc0e1e4: 80 01 00 2c lwz r0,44(r1) ffc0e1e8: 83 01 00 08 lwz r24,8(r1) ffc0e1ec: 7c 08 03 a6 mtlr r0 ffc0e1f0: 83 21 00 0c lwz r25,12(r1) ffc0e1f4: 83 41 00 10 lwz r26,16(r1) ffc0e1f8: 83 61 00 14 lwz r27,20(r1) ffc0e1fc: 83 81 00 18 lwz r28,24(r1) ffc0e200: 83 a1 00 1c lwz r29,28(r1) ffc0e204: 83 c1 00 20 lwz r30,32(r1) ffc0e208: 83 e1 00 24 lwz r31,36(r1) ffc0e20c: 38 21 00 28 addi r1,r1,40 ffc0e210: 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;
ffc0e214: 3d 20 00 00 lis r9,0 ffc0e218: 81 29 27 b4 lwz r9,10164(r9)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
ffc0e21c: 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;
ffc0e220: 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;
ffc0e224: 3d 20 00 00 lis r9,0 ffc0e228: 39 29 21 78 addi r9,r9,8568 ffc0e22c: 91 38 00 08 stw r9,8(r24)
pathloc->ops = &devFS_ops;
ffc0e230: 3d 20 00 00 lis r9,0 ffc0e234: 39 29 21 b0 addi r9,r9,8624 ffc0e238: 91 38 00 0c stw r9,12(r24)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0e23c: 90 18 00 10 stw r0,16(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0e240: 80 01 00 2c lwz r0,44(r1) ffc0e244: 83 01 00 08 lwz r24,8(r1) ffc0e248: 7c 08 03 a6 mtlr r0 ffc0e24c: 83 21 00 0c lwz r25,12(r1) ffc0e250: 83 41 00 10 lwz r26,16(r1) ffc0e254: 83 61 00 14 lwz r27,20(r1) ffc0e258: 83 81 00 18 lwz r28,24(r1) ffc0e25c: 83 a1 00 1c lwz r29,28(r1) ffc0e260: 83 c1 00 20 lwz r30,32(r1) ffc0e264: 83 e1 00 24 lwz r31,36(r1) ffc0e268: 38 21 00 28 addi r1,r1,40 ffc0e26c: 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 );
ffc0e270: 48 00 30 ed bl ffc1135c <__errno> <== NOT EXECUTED ffc0e274: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0e278: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e27c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e280: 4b ff ff c0 b ffc0e240 <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 );
ffc0e284: 48 00 30 d9 bl ffc1135c <__errno> ffc0e288: 38 00 00 0e li r0,14 ffc0e28c: 90 03 00 00 stw r0,0(r3) ffc0e290: 38 60 ff ff li r3,-1 ffc0e294: 4b ff ff ac b ffc0e240 <devFS_evaluate_path+0x118>
ffc04ca0 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc04ca0: 94 21 ff d8 stwu r1,-40(r1) ffc04ca4: 7c 08 02 a6 mflr r0 ffc04ca8: 93 81 00 18 stw r28,24(r1) ffc04cac: 7c dc 33 78 mr r28,r6 ffc04cb0: 93 a1 00 1c stw r29,28(r1) ffc04cb4: 7c bd 2b 78 mr r29,r5 ffc04cb8: 93 c1 00 20 stw r30,32(r1) ffc04cbc: 7c 9e 23 78 mr r30,r4 ffc04cc0: 93 e1 00 24 stw r31,36(r1) ffc04cc4: 7c 7f 1b 78 mr r31,r3 ffc04cc8: 90 01 00 2c stw r0,44(r1) ffc04ccc: 93 01 00 08 stw r24,8(r1) ffc04cd0: 93 21 00 0c stw r25,12(r1) ffc04cd4: 93 41 00 10 stw r26,16(r1) ffc04cd8: 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') &&
ffc04cdc: 88 03 00 00 lbz r0,0(r3) ffc04ce0: 2f 80 00 64 cmpwi cr7,r0,100
ffc04ce4: 41 9e 01 40 beq- cr7,ffc04e24 <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))
ffc04ce8: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc04cec: 2f 80 60 00 cmpwi cr7,r0,24576
ffc04cf0: 41 9e 00 0c beq- cr7,ffc04cfc <devFS_mknod+0x5c>
ffc04cf4: 2f 80 20 00 cmpwi cr7,r0,8192
ffc04cf8: 40 9e 01 58 bne- cr7,ffc04e50 <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;
ffc04cfc: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc04d00: 2f 9a 00 00 cmpwi cr7,r26,0
ffc04d04: 41 9e 01 74 beq- cr7,ffc04e78 <devFS_mknod+0x1d8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc04d08: 3d 20 00 00 lis r9,0 ffc04d0c: 83 29 27 70 lwz r25,10096(r9) ffc04d10: 2f 99 00 00 cmpwi cr7,r25,0
ffc04d14: 41 9e 01 50 beq- cr7,ffc04e64 <devFS_mknod+0x1c4>
ffc04d18: 38 00 00 00 li r0,0 ffc04d1c: 3b 00 ff ff li r24,-1 ffc04d20: 3b 60 00 00 li r27,0 ffc04d24: 48 00 00 20 b ffc04d44 <devFS_mknod+0xa4>
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04d28: 48 00 d7 0d bl ffc12434 <strcmp> ffc04d2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04d30: 41 9e 00 b4 beq- cr7,ffc04de4 <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++){
ffc04d34: 3b 7b 00 01 addi r27,r27,1 ffc04d38: 7f 9b c8 40 cmplw cr7,r27,r25 ffc04d3c: 7f 60 db 78 mr r0,r27
ffc04d40: 40 9c 00 30 bge- cr7,ffc04d70 <devFS_mknod+0xd0>
if (device_name_table[i].device_name == NULL)
ffc04d44: 1c 00 00 14 mulli r0,r0,20 ffc04d48: 7c 1a 00 2e lwzx r0,r26,r0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04d4c: 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)
ffc04d50: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04d54: 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)
ffc04d58: 40 9e ff d0 bne+ cr7,ffc04d28 <devFS_mknod+0x88>
ffc04d5c: 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++){
ffc04d60: 3b 7b 00 01 addi r27,r27,1 ffc04d64: 7f 9b c8 40 cmplw cr7,r27,r25 ffc04d68: 7f 60 db 78 mr r0,r27
ffc04d6c: 41 9c ff d8 blt+ cr7,ffc04d44 <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)
ffc04d70: 2f 98 ff ff cmpwi cr7,r24,-1
ffc04d74: 41 9e 00 f0 beq- cr7,ffc04e64 <devFS_mknod+0x1c4> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc04d78: 7f 60 00 a6 mfmsr r27 ffc04d7c: 7c 10 42 a6 mfsprg r0,0 ffc04d80: 7f 60 00 78 andc r0,r27,r0 ffc04d84: 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;
ffc04d88: 1f 18 00 14 mulli r24,r24,20 ffc04d8c: 7f fa c1 2e stwx r31,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc04d90: 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;
ffc04d94: 7f 5a c2 14 add r26,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc04d98: 48 00 d7 51 bl ffc124e8 <strlen>
device_name_table[slot].major = major;
ffc04d9c: 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);
ffc04da0: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major; device_name_table[slot].minor = minor;
ffc04da4: 93 9a 00 0c stw r28,12(r26)
device_name_table[slot].mode = mode;
ffc04da8: 93 da 00 10 stw r30,16(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc04dac: 7f 60 01 24 mtmsr r27
_ISR_Enable(level);
return 0;
ffc04db0: 38 60 00 00 li r3,0
}
ffc04db4: 80 01 00 2c lwz r0,44(r1) ffc04db8: 83 01 00 08 lwz r24,8(r1) ffc04dbc: 7c 08 03 a6 mtlr r0 ffc04dc0: 83 21 00 0c lwz r25,12(r1) ffc04dc4: 83 41 00 10 lwz r26,16(r1) ffc04dc8: 83 61 00 14 lwz r27,20(r1) ffc04dcc: 83 81 00 18 lwz r28,24(r1) ffc04dd0: 83 a1 00 1c lwz r29,28(r1) ffc04dd4: 83 c1 00 20 lwz r30,32(r1) ffc04dd8: 83 e1 00 24 lwz r31,36(r1) ffc04ddc: 38 21 00 28 addi r1,r1,40 ffc04de0: 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 );
ffc04de4: 48 00 c5 79 bl ffc1135c <__errno> ffc04de8: 38 00 00 11 li r0,17 ffc04dec: 90 03 00 00 stw r0,0(r3) ffc04df0: 38 60 ff ff li r3,-1
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc04df4: 80 01 00 2c lwz r0,44(r1) ffc04df8: 83 01 00 08 lwz r24,8(r1) ffc04dfc: 7c 08 03 a6 mtlr r0 ffc04e00: 83 21 00 0c lwz r25,12(r1) ffc04e04: 83 41 00 10 lwz r26,16(r1) ffc04e08: 83 61 00 14 lwz r27,20(r1) ffc04e0c: 83 81 00 18 lwz r28,24(r1) ffc04e10: 83 a1 00 1c lwz r29,28(r1) ffc04e14: 83 c1 00 20 lwz r30,32(r1) ffc04e18: 83 e1 00 24 lwz r31,36(r1) ffc04e1c: 38 21 00 28 addi r1,r1,40 ffc04e20: 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') &&
ffc04e24: 88 03 00 01 lbz r0,1(r3) ffc04e28: 2f 80 00 65 cmpwi cr7,r0,101
ffc04e2c: 40 9e fe bc bne+ cr7,ffc04ce8 <devFS_mknod+0x48> <== NEVER TAKEN
ffc04e30: 88 03 00 02 lbz r0,2(r3) ffc04e34: 2f 80 00 76 cmpwi cr7,r0,118
ffc04e38: 40 9e fe b0 bne+ cr7,ffc04ce8 <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc04e3c: 88 03 00 03 lbz r0,3(r3)
return 0;
ffc04e40: 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'))
ffc04e44: 2f 80 00 00 cmpwi cr7,r0,0
ffc04e48: 40 9e fe a0 bne+ cr7,ffc04ce8 <devFS_mknod+0x48>
ffc04e4c: 4b ff ff 68 b ffc04db4 <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 );
ffc04e50: 48 00 c5 0d bl ffc1135c <__errno> ffc04e54: 38 00 00 16 li r0,22 ffc04e58: 90 03 00 00 stw r0,0(r3) ffc04e5c: 38 60 ff ff li r3,-1 ffc04e60: 4b ff ff 54 b ffc04db4 <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 );
ffc04e64: 48 00 c4 f9 bl ffc1135c <__errno> ffc04e68: 38 00 00 0c li r0,12 ffc04e6c: 90 03 00 00 stw r0,0(r3) ffc04e70: 38 60 ff ff li r3,-1 ffc04e74: 4b ff ff 40 b ffc04db4 <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 );
ffc04e78: 48 00 c4 e5 bl ffc1135c <__errno> ffc04e7c: 38 00 00 0e li r0,14 ffc04e80: 90 03 00 00 stw r0,0(r3) ffc04e84: 38 60 ff ff li r3,-1 ffc04e88: 4b ff ff 2c b ffc04db4 <devFS_mknod+0x114>
ffc05e30 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05e30: 94 21 ff f0 stwu r1,-16(r1) ffc05e34: 7c 08 02 a6 mflr r0 ffc05e38: 90 01 00 14 stw r0,20(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05e3c: 80 03 00 b4 lwz r0,180(r3)
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05e40: 93 e1 00 0c stw r31,12(r1) ffc05e44: 7c 7f 1b 78 mr r31,r3
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05e48: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05e4c: 93 c1 00 08 stw r30,8(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05e50: 41 9e 00 6c beq- cr7,ffc05ebc <drainOutput+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc05e54: 7c 00 00 a6 mfmsr r0 ffc05e58: 7d 30 42 a6 mfsprg r9,0 ffc05e5c: 7c 09 48 78 andc r9,r0,r9 ffc05e60: 7d 20 01 24 mtmsr r9
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
ffc05e64: 81 63 00 84 lwz r11,132(r3) ffc05e68: 81 23 00 80 lwz r9,128(r3) ffc05e6c: 7f 8b 48 00 cmpw cr7,r11,r9
ffc05e70: 41 9e 00 48 beq- cr7,ffc05eb8 <drainOutput+0x88> <== ALWAYS TAKEN
tty->rawOutBufState = rob_wait;
ffc05e74: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc05e78: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc05e7c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc05e80: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc05e84: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05e88: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05e8c: 48 00 2e a5 bl ffc08d30 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05e90: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05e94: 40 9e 00 40 bne- cr7,ffc05ed4 <drainOutput+0xa4> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc05e98: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05e9c: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05ea0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05ea4: 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) {
ffc05ea8: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc05eac: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc05eb0: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc05eb4: 40 9e ff c4 bne+ cr7,ffc05e78 <drainOutput+0x48> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc05eb8: 7c 00 01 24 mtmsr r0
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc05ebc: 80 01 00 14 lwz r0,20(r1) ffc05ec0: 83 c1 00 08 lwz r30,8(r1) ffc05ec4: 7c 08 03 a6 mtlr r0 ffc05ec8: 83 e1 00 0c lwz r31,12(r1) ffc05ecc: 38 21 00 10 addi r1,r1,16 ffc05ed0: 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);
ffc05ed4: 48 00 37 e9 bl ffc096bc <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc06cf0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06cf0: 94 21 ff e0 stwu r1,-32(r1) ffc06cf4: 7c 08 02 a6 mflr r0 ffc06cf8: 90 01 00 24 stw r0,36(r1)
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc06cfc: 81 24 00 3c lwz r9,60(r4)
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06d00: 93 e1 00 1c stw r31,28(r1) ffc06d04: 7c 9f 23 78 mr r31,r4
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc06d08: 71 20 02 00 andi. r0,r9,512
ffc06d0c: 41 82 00 2c beq- ffc06d38 <echo+0x48> <== NEVER TAKEN
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06d10: 3d 20 00 00 lis r9,0 ffc06d14: 81 29 27 64 lwz r9,10084(r9) ffc06d18: 7d 29 1a 14 add r9,r9,r3 ffc06d1c: 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) &&
ffc06d20: 70 09 00 20 andi. r9,r0,32
ffc06d24: 41 82 00 14 beq- ffc06d38 <echo+0x48>
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06d28: 2f 83 00 09 cmpwi cr7,r3,9
ffc06d2c: 41 9e 00 0c beq- cr7,ffc06d38 <echo+0x48>
ffc06d30: 2f 83 00 0a cmpwi cr7,r3,10
ffc06d34: 40 9e 00 20 bne- cr7,ffc06d54 <echo+0x64>
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
ffc06d38: 7f e4 fb 78 mr r4,r31 ffc06d3c: 4b ff fe 1d bl ffc06b58 <oproc>
} }
ffc06d40: 80 01 00 24 lwz r0,36(r1) ffc06d44: 83 e1 00 1c lwz r31,28(r1) ffc06d48: 38 21 00 20 addi r1,r1,32 ffc06d4c: 7c 08 03 a6 mtlr r0 ffc06d50: 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;
ffc06d54: 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] = '^';
ffc06d58: 39 20 00 5e li r9,94
echobuf[1] = c ^ 0x40;
ffc06d5c: 98 01 00 09 stb r0,9(r1)
rtems_termios_puts (echobuf, 2, tty);
ffc06d60: 38 61 00 08 addi r3,r1,8 ffc06d64: 7f e5 fb 78 mr r5,r31
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc06d68: 99 21 00 08 stb r9,8(r1)
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc06d6c: 38 80 00 02 li r4,2 ffc06d70: 4b ff fc 65 bl ffc069d4 <rtems_termios_puts>
tty->column += 2;
ffc06d74: 81 3f 00 28 lwz r9,40(r31) ffc06d78: 38 09 00 02 addi r0,r9,2 ffc06d7c: 90 1f 00 28 stw r0,40(r31)
} else {
oproc (c, tty);
}
}
ffc06d80: 80 01 00 24 lwz r0,36(r1) ffc06d84: 83 e1 00 1c lwz r31,28(r1) ffc06d88: 38 21 00 20 addi r1,r1,32 ffc06d8c: 7c 08 03 a6 mtlr r0 ffc06d90: 4e 80 00 20 blr
ffc06124 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
ffc06124: 3d 20 00 00 lis r9,0
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc06128: 94 21 ff f8 stwu r1,-8(r1) ffc0612c: 7c 08 02 a6 mflr r0
if (group_fp != NULL)
ffc06130: 80 69 2a 94 lwz r3,10900(r9)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc06134: 90 01 00 0c stw r0,12(r1)
if (group_fp != NULL)
ffc06138: 2f 83 00 00 cmpwi cr7,r3,0
ffc0613c: 41 9e 00 08 beq- cr7,ffc06144 <endgrent+0x20> <== NEVER TAKEN
fclose(group_fp);
ffc06140: 48 00 e9 d1 bl ffc14b10 <fclose>
}
ffc06144: 80 01 00 0c lwz r0,12(r1) ffc06148: 38 21 00 08 addi r1,r1,8 ffc0614c: 7c 08 03 a6 mtlr r0 ffc06150: 4e 80 00 20 blr
ffc05f54 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
ffc05f54: 3d 20 00 00 lis r9,0
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f58: 94 21 ff f8 stwu r1,-8(r1) ffc05f5c: 7c 08 02 a6 mflr r0
if (passwd_fp != NULL)
ffc05f60: 80 69 29 b8 lwz r3,10680(r9)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05f64: 90 01 00 0c stw r0,12(r1)
if (passwd_fp != NULL)
ffc05f68: 2f 83 00 00 cmpwi cr7,r3,0
ffc05f6c: 41 9e 00 08 beq- cr7,ffc05f74 <endpwent+0x20> <== NEVER TAKEN
fclose(passwd_fp);
ffc05f70: 48 00 eb a1 bl ffc14b10 <fclose>
}
ffc05f74: 80 01 00 0c lwz r0,12(r1) ffc05f78: 38 21 00 08 addi r1,r1,8 ffc05f7c: 7c 08 03 a6 mtlr r0 ffc05f80: 4e 80 00 20 blr
ffc06d94 <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)
{
ffc06d94: 94 21 ff d8 stwu r1,-40(r1) ffc06d98: 7c 08 02 a6 mflr r0 ffc06d9c: 7d 80 00 26 mfcr r12 ffc06da0: 90 01 00 2c stw r0,44(r1)
if (tty->ccount == 0)
ffc06da4: 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)
{
ffc06da8: 93 e1 00 24 stw r31,36(r1) ffc06dac: 7c 7f 1b 78 mr r31,r3
if (tty->ccount == 0)
ffc06db0: 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)
{
ffc06db4: 93 41 00 10 stw r26,16(r1) ffc06db8: 93 61 00 14 stw r27,20(r1) ffc06dbc: 93 81 00 18 stw r28,24(r1) ffc06dc0: 93 a1 00 1c stw r29,28(r1) ffc06dc4: 93 c1 00 20 stw r30,32(r1) ffc06dc8: 91 81 00 0c stw r12,12(r1)
if (tty->ccount == 0)
ffc06dcc: 41 9e 00 a0 beq- cr7,ffc06e6c <erase+0xd8>
return;
if (lineFlag) {
ffc06dd0: 2e 04 00 00 cmpwi cr4,r4,0
ffc06dd4: 40 92 00 88 bne- cr4,ffc06e5c <erase+0xc8>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc06dd8: 80 03 00 3c lwz r0,60(r3) ffc06ddc: 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);
ffc06de0: 3f 60 ff c2 lis r27,-62 ffc06de4: 3f a0 ff c2 lis r29,-62
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06de8: 3f 80 00 00 lis r28,0
rtems_termios_puts ("\b \b", 3, tty);
ffc06dec: 3b 7b a0 98 addi r27,r27,-24424 ffc06df0: 3b bd a0 94 addi r29,r29,-24428
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc06df4: 2f 8b 00 00 cmpwi cr7,r11,0
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc06df8: 81 5f 00 1c lwz r10,28(r31) ffc06dfc: 39 29 ff ff addi r9,r9,-1 ffc06e00: 91 3f 00 20 stw r9,32(r31) ffc06e04: 7f ca 48 ae lbzx r30,r10,r9
if (tty->termios.c_lflag & ECHO) {
ffc06e08: 41 9e 00 38 beq- cr7,ffc06e40 <erase+0xac> <== NEVER TAKEN
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc06e0c: 40 92 00 0c bne- cr4,ffc06e18 <erase+0x84>
ffc06e10: 70 0b 00 10 andi. r11,r0,16
ffc06e14: 41 82 01 e8 beq- ffc06ffc <erase+0x268> <== NEVER TAKEN
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
ffc06e18: 2f 9e 00 09 cmpwi cr7,r30,9
ffc06e1c: 41 9e 00 e8 beq- cr7,ffc06f04 <erase+0x170>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06e20: 81 3c 27 64 lwz r9,10084(r28) ffc06e24: 3b de 00 01 addi r30,r30,1 ffc06e28: 7f 7a db 78 mr r26,r27 ffc06e2c: 7d 29 f0 ae lbzx r9,r9,r30 ffc06e30: 71 2b 00 20 andi. r11,r9,32
ffc06e34: 41 82 00 a8 beq- ffc06edc <erase+0x148> <== ALWAYS TAKEN
ffc06e38: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc06e3c: 40 82 00 60 bne- ffc06e9c <erase+0x108> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
ffc06e40: 41 92 00 2c beq- cr4,ffc06e6c <erase+0xd8>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc06e44: 81 3f 00 20 lwz r9,32(r31) ffc06e48: 2f 89 00 00 cmpwi cr7,r9,0
ffc06e4c: 41 9e 00 20 beq- cr7,ffc06e6c <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);
ffc06e50: 80 1f 00 3c lwz r0,60(r31) ffc06e54: 54 0b 07 38 rlwinm r11,r0,0,28,28 ffc06e58: 4b ff ff 9c b ffc06df4 <erase+0x60>
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
ffc06e5c: 80 03 00 3c lwz r0,60(r3) ffc06e60: 70 0b 00 08 andi. r11,r0,8
ffc06e64: 40 a2 01 3c bne+ ffc06fa0 <erase+0x20c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc06e68: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06e6c: 80 01 00 2c lwz r0,44(r1) ffc06e70: 81 81 00 0c lwz r12,12(r1) ffc06e74: 7c 08 03 a6 mtlr r0 ffc06e78: 83 41 00 10 lwz r26,16(r1) ffc06e7c: 83 61 00 14 lwz r27,20(r1) ffc06e80: 7d 80 81 20 mtcrf 8,r12 ffc06e84: 83 81 00 18 lwz r28,24(r1) ffc06e88: 83 a1 00 1c lwz r29,28(r1) ffc06e8c: 83 c1 00 20 lwz r30,32(r1) ffc06e90: 83 e1 00 24 lwz r31,36(r1) ffc06e94: 38 21 00 28 addi r1,r1,40 ffc06e98: 4e 80 00 20 blr
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc06e9c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc06ea0: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc06ea4: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06ea8: 4b ff fb 2d bl ffc069d4 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc06eac: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc06eb0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06eb4: 41 9e 00 0c beq- cr7,ffc06ec0 <erase+0x12c> <== NOT EXECUTED
tty->column--;
ffc06eb8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06ebc: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc06ec0: 81 3c 27 64 lwz r9,10084(r28) <== NOT EXECUTED ffc06ec4: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc06ec8: 70 0b 00 20 andi. r11,r0,32 <== NOT EXECUTED ffc06ecc: 41 82 00 10 beq- ffc06edc <erase+0x148> <== NOT EXECUTED ffc06ed0: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc06ed4: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc06ed8: 41 a2 ff 68 beq- ffc06e40 <erase+0xac> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc06edc: 7f 43 d3 78 mr r3,r26 ffc06ee0: 38 80 00 03 li r4,3 ffc06ee4: 7f e5 fb 78 mr r5,r31 ffc06ee8: 4b ff fa ed bl ffc069d4 <rtems_termios_puts>
if (tty->column)
ffc06eec: 81 3f 00 28 lwz r9,40(r31) ffc06ef0: 2f 89 00 00 cmpwi cr7,r9,0
ffc06ef4: 41 be ff 4c beq- cr7,ffc06e40 <erase+0xac> <== NEVER TAKEN
tty->column--;
ffc06ef8: 39 29 ff ff addi r9,r9,-1 ffc06efc: 91 3f 00 28 stw r9,40(r31) ffc06f00: 4b ff ff 40 b ffc06e40 <erase+0xac>
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f04: 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;
ffc06f08: 83 df 00 2c lwz r30,44(r31)
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f0c: 41 9e 00 44 beq- cr7,ffc06f50 <erase+0x1bc>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc06f10: 7d 29 03 a6 mtctr r9 ffc06f14: 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)) {
ffc06f18: 81 1c 27 64 lwz r8,10084(r28)
if (tty->termios.c_lflag & ECHOCTL)
ffc06f1c: 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;
ffc06f20: 39 60 00 00 li r11,0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc06f24: 7c 0a 58 ae lbzx r0,r10,r11 ffc06f28: 39 6b 00 01 addi r11,r11,1
if (c == '\t') {
ffc06f2c: 2f 80 00 09 cmpwi cr7,r0,9
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc06f30: 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') {
ffc06f34: 41 9e 00 5c beq- cr7,ffc06f90 <erase+0x1fc>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc06f38: 88 09 00 01 lbz r0,1(r9) ffc06f3c: 70 09 00 20 andi. r9,r0,32
ffc06f40: 41 82 00 44 beq- ffc06f84 <erase+0x1f0> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
ffc06f44: 41 9a 00 08 beq- cr6,ffc06f4c <erase+0x1b8> <== NOT EXECUTED
col += 2;
ffc06f48: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f4c: 42 00 ff d8 bdnz+ ffc06f24 <erase+0x190> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc06f50: 80 1f 00 28 lwz r0,40(r31) ffc06f54: 7f 9e 00 00 cmpw cr7,r30,r0
ffc06f58: 40 bc fe e8 bge- cr7,ffc06e40 <erase+0xac> <== NEVER TAKEN
rtems_termios_puts ("\b", 1, tty);
ffc06f5c: 7f a3 eb 78 mr r3,r29 ffc06f60: 38 80 00 01 li r4,1 ffc06f64: 7f e5 fb 78 mr r5,r31 ffc06f68: 4b ff fa 6d bl ffc069d4 <rtems_termios_puts>
tty->column--;
ffc06f6c: 81 3f 00 28 lwz r9,40(r31) ffc06f70: 38 09 ff ff addi r0,r9,-1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc06f74: 7f 80 f0 00 cmpw cr7,r0,r30
rtems_termios_puts ("\b", 1, tty);
tty->column--;
ffc06f78: 90 1f 00 28 stw r0,40(r31)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc06f7c: 41 9d ff e0 bgt+ cr7,ffc06f5c <erase+0x1c8>
ffc06f80: 4b ff fe c0 b ffc06e40 <erase+0xac>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
ffc06f84: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f88: 42 00 ff 9c bdnz+ ffc06f24 <erase+0x190> ffc06f8c: 4b ff ff c4 b ffc06f50 <erase+0x1bc>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
ffc06f90: 63 de 00 07 ori r30,r30,7 ffc06f94: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06f98: 42 00 ff 8c bdnz+ ffc06f24 <erase+0x190>
ffc06f9c: 4b ff ff b4 b ffc06f50 <erase+0x1bc> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc06fa0: 70 0a 00 10 andi. r10,r0,16
ffc06fa4: 40 82 fe 3c bne+ ffc06de0 <erase+0x4c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc06fa8: 91 43 00 20 stw r10,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc06fac: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc06fb0: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc06fb4: 4b ff fd 3d bl ffc06cf0 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc06fb8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc06fbc: 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)
ffc06fc0: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06fc4: 41 82 fe a8 beq+ ffc06e6c <erase+0xd8> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06fc8: 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);
ffc06fcc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06fd0: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc06fd4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06fd8: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc06fdc: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc06fe0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc06fe4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc06fe8: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc06fec: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc06ff0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc06ff4: 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);
ffc06ff8: 4b ff fc f8 b ffc06cf0 <echo> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06ffc: 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);
ffc07000: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07004: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc07008: 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);
ffc0700c: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07010: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc07014: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc07018: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc0701c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc07020: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc07024: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc07028: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0702c: 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);
ffc07030: 4b ff fc c0 b ffc06cf0 <echo> <== NOT EXECUTED
ffc057cc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc057cc: 94 21 ff c8 stwu r1,-56(r1) ffc057d0: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc057d4: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc057d8: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc057dc: 80 09 27 0c lwz r0,9996(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc057e0: 39 20 00 02 li r9,2 ffc057e4: 99 21 00 08 stb r9,8(r1) ffc057e8: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc057ec: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc057f0: 91 21 00 0c stw r9,12(r1) ffc057f4: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc057f8: 93 c1 00 30 stw r30,48(r1) ffc057fc: 93 e1 00 34 stw r31,52(r1) ffc05800: 90 a1 00 18 stw r5,24(r1) ffc05804: 90 c1 00 1c stw r6,28(r1) ffc05808: 90 e1 00 20 stw r7,32(r1)
int ret; va_list ap; va_start( ap, cmd );
ffc0580c: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05810: 40 9c 02 08 bge- cr7,ffc05a18 <fcntl+0x24c>
iop = rtems_libio_iop( fd );
ffc05814: 3f e0 00 00 lis r31,0 ffc05818: 81 7f 27 cc lwz r11,10188(r31) ffc0581c: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc05820: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc05824: 80 7e 00 18 lwz r3,24(r30) ffc05828: 70 69 01 00 andi. r9,r3,256
ffc0582c: 41 82 01 ec beq- ffc05a18 <fcntl+0x24c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc05830: 2b 84 00 09 cmplwi cr7,r4,9
ffc05834: 40 9d 00 30 ble- cr7,ffc05864 <fcntl+0x98>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc05838: 48 00 f2 5d bl ffc14a94 <__errno> ffc0583c: 38 00 00 16 li r0,22 ffc05840: 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;
ffc05844: 3b e0 ff ff li r31,-1
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
ffc05848: 80 01 00 3c lwz r0,60(r1) ffc0584c: 7f e3 fb 78 mr r3,r31 ffc05850: 83 c1 00 30 lwz r30,48(r1) ffc05854: 7c 08 03 a6 mtlr r0 ffc05858: 83 e1 00 34 lwz r31,52(r1) ffc0585c: 38 21 00 38 addi r1,r1,56 ffc05860: 4e 80 00 20 blr
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc05864: 3d 20 ff c2 lis r9,-62 ffc05868: 39 29 c3 a0 addi r9,r9,-15456 ffc0586c: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc05870: 7d 49 50 2e lwzx r10,r9,r10 ffc05874: 7d 2a 4a 14 add r9,r10,r9 ffc05878: 7d 29 03 a6 mtctr r9 ffc0587c: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc05880: 48 00 f2 15 bl ffc14a94 <__errno> ffc05884: 38 00 00 86 li r0,134 ffc05888: 90 03 00 00 stw r0,0(r3) ffc0588c: 4b ff ff b8 b ffc05844 <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 ) );
ffc05890: 89 21 00 08 lbz r9,8(r1) ffc05894: 2b 89 00 07 cmplwi cr7,r9,7
ffc05898: 40 9d 01 68 ble- cr7,ffc05a00 <fcntl+0x234> <== ALWAYS TAKEN
ffc0589c: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc058a0: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc058a4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc058a8: 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;
ffc058ac: 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 ) );
ffc058b0: 90 81 00 28 stw r4,40(r1) ffc058b4: 48 00 07 01 bl ffc05fb4 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc058b8: 39 20 fd fe li r9,-514 ffc058bc: 80 1e 00 18 lwz r0,24(r30) ffc058c0: 70 63 02 01 andi. r3,r3,513 ffc058c4: 80 81 00 28 lwz r4,40(r1) ffc058c8: 7d 20 00 38 and r0,r9,r0 ffc058cc: 7c 60 03 78 or r0,r3,r0 ffc058d0: 90 1e 00 18 stw r0,24(r30) ffc058d4: 48 00 00 1c b ffc058f0 <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 );
ffc058d8: 90 81 00 28 stw r4,40(r1) ffc058dc: 48 00 07 39 bl ffc06014 <rtems_libio_to_fcntl_flags> ffc058e0: 7c 7f 1b 78 mr r31,r3 ffc058e4: 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) {
ffc058e8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc058ec: 41 bc ff 5c blt- cr7,ffc05848 <fcntl+0x7c> <== NEVER TAKEN
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
ffc058f0: 81 3e 00 24 lwz r9,36(r30) ffc058f4: 7c 83 23 78 mr r3,r4 ffc058f8: 7f c4 f3 78 mr r4,r30 ffc058fc: 80 09 00 30 lwz r0,48(r9) ffc05900: 7c 09 03 a6 mtctr r0 ffc05904: 4e 80 04 21 bctrl
if (err) {
ffc05908: 7c 7e 1b 79 mr. r30,r3
ffc0590c: 41 82 ff 3c beq+ ffc05848 <fcntl+0x7c> <== ALWAYS TAKEN
errno = err;
ffc05910: 48 00 f1 85 bl ffc14a94 <__errno> <== NOT EXECUTED ffc05914: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc05918: 4b ff ff 2c b ffc05844 <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 ) )
ffc0591c: 89 21 00 08 lbz r9,8(r1) ffc05920: 2b 89 00 07 cmplwi cr7,r9,7
ffc05924: 41 9d 00 cc bgt- cr7,ffc059f0 <fcntl+0x224> <== NEVER TAKEN
ffc05928: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc0592c: 81 61 00 10 lwz r11,16(r1) ffc05930: 39 29 00 01 addi r9,r9,1 ffc05934: 99 21 00 08 stb r9,8(r1) ffc05938: 7d 6b 02 14 add r11,r11,r0 ffc0593c: 80 0b 00 00 lwz r0,0(r11) ffc05940: 2f 80 00 00 cmpwi cr7,r0,0
ffc05944: 41 9e 00 e8 beq- cr7,ffc05a2c <fcntl+0x260>
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05948: 60 63 08 00 ori r3,r3,2048 ffc0594c: 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;
ffc05950: 3b e0 00 00 li r31,0 ffc05954: 4b ff ff 9c b ffc058f0 <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);
ffc05958: 54 7f af fe rlwinm r31,r3,21,31,31 ffc0595c: 4b ff ff 94 b ffc058f0 <fcntl+0x124>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05960: 89 21 00 08 lbz r9,8(r1) ffc05964: 2b 89 00 07 cmplwi cr7,r9,7
ffc05968: 41 9d 00 78 bgt- cr7,ffc059e0 <fcntl+0x214> <== NEVER TAKEN
ffc0596c: 55 2a 10 3a rlwinm r10,r9,2,0,29 ffc05970: 81 01 00 10 lwz r8,16(r1) ffc05974: 39 29 00 01 addi r9,r9,1 ffc05978: 99 21 00 08 stb r9,8(r1) ffc0597c: 7d 48 52 14 add r10,r8,r10 ffc05980: 81 4a 00 00 lwz r10,0(r10)
if ( fd2 )
ffc05984: 2f 8a 00 00 cmpwi cr7,r10,0
ffc05988: 41 9e 00 b4 beq- cr7,ffc05a3c <fcntl+0x270>
diop = rtems_libio_iop( fd2 );
ffc0598c: 7f 80 50 40 cmplw cr7,r0,r10 ffc05990: 3b e0 00 00 li r31,0 ffc05994: 39 20 00 00 li r9,0
ffc05998: 40 9d 00 10 ble- cr7,ffc059a8 <fcntl+0x1dc> <== NEVER TAKEN
ffc0599c: 55 49 30 32 rlwinm r9,r10,6,0,25 ffc059a0: 7d 2b 4a 14 add r9,r11,r9 ffc059a4: 7d 3f 4b 78 mr r31,r9
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc059a8: 80 1e 00 28 lwz r0,40(r30)
ret = (int) (diop - rtems_libio_iops);
ffc059ac: 7f eb f8 50 subf r31,r11,r31
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc059b0: 80 fe 00 1c lwz r7,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc059b4: 7f ff 36 70 srawi r31,r31,6
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc059b8: 81 1e 00 20 lwz r8,32(r30) ffc059bc: 81 5e 00 24 lwz r10,36(r30) ffc059c0: 90 e9 00 1c stw r7,28(r9) ffc059c4: 91 09 00 20 stw r8,32(r9) ffc059c8: 91 49 00 24 stw r10,36(r9) ffc059cc: 90 09 00 28 stw r0,40(r9) ffc059d0: 80 1e 00 2c lwz r0,44(r30)
ret = -1;
break;
}
}
diop->flags = iop->flags;
ffc059d4: 90 69 00 18 stw r3,24(r9)
diop->pathinfo = iop->pathinfo;
ffc059d8: 90 09 00 2c stw r0,44(r9) ffc059dc: 4b ff ff 0c b ffc058e8 <fcntl+0x11c>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc059e0: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc059e4: 39 2a 00 04 addi r9,r10,4 <== NOT EXECUTED ffc059e8: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED ffc059ec: 4b ff ff 94 b ffc05980 <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 ) )
ffc059f0: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc059f4: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc059f8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc059fc: 4b ff ff 40 b ffc0593c <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 ) );
ffc05a00: 81 61 00 10 lwz r11,16(r1) ffc05a04: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc05a08: 39 29 00 01 addi r9,r9,1 ffc05a0c: 7d 6b 02 14 add r11,r11,r0 ffc05a10: 99 21 00 08 stb r9,8(r1) ffc05a14: 4b ff fe 94 b ffc058a8 <fcntl+0xdc>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc05a18: 48 00 f0 7d bl ffc14a94 <__errno> ffc05a1c: 38 00 00 09 li r0,9 ffc05a20: 90 03 00 00 stw r0,0(r3) ffc05a24: 3b e0 ff ff li r31,-1 ffc05a28: 4b ff fe 20 b ffc05848 <fcntl+0x7c>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05a2c: 54 63 05 66 rlwinm r3,r3,0,21,19 ffc05a30: 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;
ffc05a34: 3b e0 00 00 li r31,0 ffc05a38: 4b ff fe b8 b ffc058f0 <fcntl+0x124>
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc05a3c: 90 81 00 28 stw r4,40(r1) ffc05a40: 48 00 06 25 bl ffc06064 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc05a44: 7c 69 1b 79 mr. r9,r3 ffc05a48: 80 81 00 28 lwz r4,40(r1)
ffc05a4c: 41 a2 fd f8 beq- ffc05844 <fcntl+0x78> <== NEVER TAKEN
ffc05a50: 81 7f 27 cc lwz r11,10188(r31) ffc05a54: 7d 3f 4b 78 mr r31,r9 ffc05a58: 80 7e 00 18 lwz r3,24(r30) ffc05a5c: 4b ff ff 4c b ffc059a8 <fcntl+0x1dc>
ffc11708 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11708: 94 21 ff d0 stwu r1,-48(r1) ffc1170c: 7c 08 02 a6 mflr r0 ffc11710: 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) {
ffc11714: 3f e0 00 00 lis r31,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11718: 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) {
ffc1171c: 80 1f 29 d8 lwz r0,10712(r31)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11720: 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) {
ffc11724: 3b 7f 29 d8 addi r27,r31,10712 ffc11728: 2f 80 00 00 cmpwi cr7,r0,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc1172c: 93 a1 00 24 stw r29,36(r1) ffc11730: 7c 9d 23 78 mr r29,r4 ffc11734: 93 c1 00 28 stw r30,40(r1) ffc11738: 7c 7e 1b 78 mr r30,r3 ffc1173c: 93 41 00 18 stw r26,24(r1) ffc11740: 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) {
ffc11744: 41 9e 00 c0 beq- cr7,ffc11804 <fifo_open+0xfc>
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc11748: 7c 03 03 78 mr r3,r0 ffc1174c: 38 80 00 00 li r4,0 ffc11750: 38 a0 00 00 li r5,0 ffc11754: 4b ff a1 09 bl ffc0b85c <rtems_semaphore_obtain>
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11758: 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) {
ffc1175c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11760: 40 9e 00 78 bne- cr7,ffc117d8 <fifo_open+0xd0> <== NEVER TAKEN
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
ffc11764: 83 fe 00 00 lwz r31,0(r30)
if (pipe == NULL) {
ffc11768: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1176c: 41 9e 02 30 beq- cr7,ffc1199c <fifo_open+0x294>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc11770: 80 7f 00 28 lwz r3,40(r31) ffc11774: 38 80 00 00 li r4,0 ffc11778: 38 a0 00 00 li r5,0 ffc1177c: 4b ff a0 e1 bl ffc0b85c <rtems_semaphore_obtain>
err = -EINTR;
ffc11780: 3b 80 ff fc li r28,-4
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc11784: 2f 83 00 00 cmpwi cr7,r3,0
ffc11788: 40 9e 00 08 bne- cr7,ffc11790 <fifo_open+0x88> <== NEVER TAKEN
ffc1178c: 3b 80 00 00 li r28,0
err = -EINTR;
if (*pipep == NULL) {
ffc11790: 80 1e 00 00 lwz r0,0(r30) ffc11794: 2f 80 00 00 cmpwi cr7,r0,0
ffc11798: 41 9e 03 24 beq- cr7,ffc11abc <fifo_open+0x3b4>
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc1179c: 4b ff fe 05 bl ffc115a0 <pipe_unlock>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc117a0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc117a4: 40 9e 00 34 bne- cr7,ffc117d8 <fifo_open+0xd0> <== NEVER TAKEN
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc117a8: 80 1d 00 18 lwz r0,24(r29)
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc117ac: 83 fe 00 00 lwz r31,0(r30)
switch (LIBIO_ACCMODE(iop)) {
ffc117b0: 54 00 07 7c rlwinm r0,r0,0,29,30 ffc117b4: 2f 80 00 04 cmpwi cr7,r0,4
ffc117b8: 41 9e 00 7c beq- cr7,ffc11834 <fifo_open+0x12c>
ffc117bc: 2f 80 00 06 cmpwi cr7,r0,6
ffc117c0: 41 9e 01 8c beq- cr7,ffc1194c <fifo_open+0x244>
ffc117c4: 2f 80 00 02 cmpwi cr7,r0,2
ffc117c8: 41 9e 01 00 beq- cr7,ffc118c8 <fifo_open+0x1c0> <== ALWAYS TAKEN
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc117cc: 80 7f 00 28 lwz r3,40(r31)
return 0;
ffc117d0: 3b 80 00 00 li r28,0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc117d4: 4b ff a2 11 bl ffc0b9e4 <rtems_semaphore_release>
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc117d8: 80 01 00 34 lwz r0,52(r1) ffc117dc: 7f 83 e3 78 mr r3,r28 ffc117e0: 83 41 00 18 lwz r26,24(r1) ffc117e4: 7c 08 03 a6 mtlr r0 ffc117e8: 83 61 00 1c lwz r27,28(r1) ffc117ec: 83 81 00 20 lwz r28,32(r1) ffc117f0: 83 a1 00 24 lwz r29,36(r1) ffc117f4: 83 c1 00 28 lwz r30,40(r1) ffc117f8: 83 e1 00 2c lwz r31,44(r1) ffc117fc: 38 21 00 30 addi r1,r1,48 ffc11800: 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 );
ffc11804: 3f 80 00 00 lis r28,0 ffc11808: 80 7c 27 d4 lwz r3,10196(r28) ffc1180c: 38 80 00 00 li r4,0 ffc11810: 38 a0 00 00 li r5,0 ffc11814: 4b ff a0 49 bl ffc0b85c <rtems_semaphore_obtain>
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11818: 80 1f 29 d8 lwz r0,10712(r31) ffc1181c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11820: 41 9e 02 b0 beq- cr7,ffc11ad0 <fifo_open+0x3c8> <== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc11824: 80 7c 27 d4 lwz r3,10196(r28) <== NOT EXECUTED ffc11828: 4b ff a1 bd bl ffc0b9e4 <rtems_semaphore_release> <== NOT EXECUTED ffc1182c: 80 1f 29 d8 lwz r0,10712(r31) <== NOT EXECUTED ffc11830: 4b ff ff 18 b ffc11748 <fifo_open+0x40> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11834: 81 3f 00 14 lwz r9,20(r31)
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11838: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc1183c: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11840: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc11844: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11848: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc1184c: 91 3f 00 14 stw r9,20(r31)
ffc11850: 41 9e 02 dc beq- cr7,ffc11b2c <fifo_open+0x424> <== ALWAYS TAKEN
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc11854: 80 1f 00 10 lwz r0,16(r31) ffc11858: 2f 80 00 00 cmpwi cr7,r0,0
ffc1185c: 40 be ff 70 bne- cr7,ffc117cc <fifo_open+0xc4>
ffc11860: 80 1d 00 18 lwz r0,24(r29) ffc11864: 70 09 00 01 andi. r9,r0,1
ffc11868: 40 82 03 04 bne- ffc11b6c <fifo_open+0x464>
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
ffc1186c: 83 9f 00 20 lwz r28,32(r31) ffc11870: 48 00 00 20 b ffc11890 <fifo_open+0x188>
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11874: 80 7f 00 28 lwz r3,40(r31) ffc11878: 4b ff 9f e5 bl ffc0b85c <rtems_semaphore_obtain> ffc1187c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11880: 40 9e 00 34 bne- cr7,ffc118b4 <fifo_open+0x1ac> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc11884: 80 1f 00 20 lwz r0,32(r31) ffc11888: 7f 80 e0 00 cmpw cr7,r0,r28
ffc1188c: 40 be ff 40 bne- cr7,ffc117cc <fifo_open+0xc4> <== ALWAYS TAKEN
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc11890: 80 7f 00 28 lwz r3,40(r31) ffc11894: 4b ff a1 51 bl ffc0b9e4 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc11898: 80 7f 00 30 lwz r3,48(r31) ffc1189c: 38 80 00 00 li r4,0 ffc118a0: 48 00 23 c5 bl ffc13c64 <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc118a4: 38 80 00 00 li r4,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc118a8: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc118ac: 38 a0 00 00 li r5,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc118b0: 41 9e ff c4 beq+ cr7,ffc11874 <fifo_open+0x16c> <== ALWAYS TAKEN
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
ffc118b4: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
ffc118b8: 7f c3 f3 78 mr r3,r30 ffc118bc: 7f a4 eb 78 mr r4,r29 ffc118c0: 4b ff fd 09 bl ffc115c8 <pipe_release>
return err;
ffc118c4: 4b ff ff 14 b ffc117d8 <fifo_open+0xd0>
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc118c8: 81 3f 00 10 lwz r9,16(r31)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118cc: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc118d0: 2f 89 00 00 cmpwi cr7,r9,0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118d4: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc118d8: 39 29 00 01 addi r9,r9,1
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118dc: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc118e0: 91 3f 00 10 stw r9,16(r31)
ffc118e4: 41 9e 02 28 beq- cr7,ffc11b0c <fifo_open+0x404> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc118e8: 80 1f 00 14 lwz r0,20(r31) ffc118ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc118f0: 40 be fe dc bne- cr7,ffc117cc <fifo_open+0xc4>
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc118f4: 80 1d 00 18 lwz r0,24(r29) ffc118f8: 70 09 00 01 andi. r9,r0,1
ffc118fc: 40 a2 fe d0 bne- ffc117cc <fifo_open+0xc4>
break;
prevCounter = pipe->writerCounter;
ffc11900: 83 9f 00 24 lwz r28,36(r31) ffc11904: 48 00 00 20 b ffc11924 <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))
ffc11908: 80 7f 00 28 lwz r3,40(r31) ffc1190c: 4b ff 9f 51 bl ffc0b85c <rtems_semaphore_obtain> ffc11910: 2f 83 00 00 cmpwi cr7,r3,0
ffc11914: 40 be ff a0 bne- cr7,ffc118b4 <fifo_open+0x1ac> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc11918: 80 1f 00 24 lwz r0,36(r31) ffc1191c: 7f 80 e0 00 cmpw cr7,r0,r28
ffc11920: 40 be fe ac bne- cr7,ffc117cc <fifo_open+0xc4> <== ALWAYS TAKEN
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc11924: 80 7f 00 28 lwz r3,40(r31) ffc11928: 4b ff a0 bd bl ffc0b9e4 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc1192c: 80 7f 00 2c lwz r3,44(r31) ffc11930: 38 80 00 00 li r4,0 ffc11934: 48 00 23 31 bl ffc13c64 <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11938: 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))
ffc1193c: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11940: 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))
ffc11944: 41 9e ff c4 beq+ cr7,ffc11908 <fifo_open+0x200> <== ALWAYS TAKEN
ffc11948: 4b ff ff 6c b ffc118b4 <fifo_open+0x1ac> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc1194c: 81 3f 00 10 lwz r9,16(r31)
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11950: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11954: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11958: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc1195c: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11960: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc11964: 91 3f 00 10 stw r9,16(r31)
ffc11968: 41 9e 01 b4 beq- cr7,ffc11b1c <fifo_open+0x414> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc1196c: 81 3f 00 14 lwz r9,20(r31)
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11970: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc11974: 2f 89 00 00 cmpwi cr7,r9,0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11978: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc1197c: 39 29 00 01 addi r9,r9,1
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11980: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc11984: 91 3f 00 14 stw r9,20(r31)
ffc11988: 40 9e fe 44 bne+ cr7,ffc117cc <fifo_open+0xc4> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc1198c: 80 7f 00 2c lwz r3,44(r31) ffc11990: 38 81 00 08 addi r4,r1,8 ffc11994: 48 00 22 3d bl ffc13bd0 <rtems_barrier_release> ffc11998: 4b ff fe 34 b ffc117cc <fifo_open+0xc4>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc1199c: 38 60 00 34 li r3,52 ffc119a0: 4b ff 5f 21 bl ffc078c0 <malloc>
if (pipe == NULL)
ffc119a4: 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));
ffc119a8: 7c 7f 1b 78 mr r31,r3 ffc119ac: 7c 7b 1b 78 mr r27,r3
if (pipe == NULL)
ffc119b0: 41 9e 01 ec beq- cr7,ffc11b9c <fifo_open+0x494>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc119b4: 38 80 00 00 li r4,0 ffc119b8: 38 a0 00 34 li r5,52 ffc119bc: 48 00 5f 65 bl ffc17920 <memset>
pipe->Size = PIPE_BUF;
ffc119c0: 38 00 02 00 li r0,512 ffc119c4: 90 1f 00 04 stw r0,4(r31)
pipe->Buffer = malloc(pipe->Size);
ffc119c8: 38 60 02 00 li r3,512 ffc119cc: 4b ff 5e f5 bl ffc078c0 <malloc>
if (! pipe->Buffer)
ffc119d0: 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);
ffc119d4: 90 7f 00 00 stw r3,0(r31)
if (! pipe->Buffer)
ffc119d8: 41 9e 01 bc beq- cr7,ffc11b94 <fifo_open+0x48c> <== NEVER TAKEN
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
ffc119dc: 3f 80 00 00 lis r28,0 ffc119e0: 88 7c 21 b1 lbz r3,8625(r28)
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
ffc119e4: 38 80 00 00 li r4,0 ffc119e8: 38 a0 00 00 li r5,0 ffc119ec: 64 63 50 49 oris r3,r3,20553 ffc119f0: 60 63 72 00 ori r3,r3,29184 ffc119f4: 38 df 00 2c addi r6,r31,44 ffc119f8: 48 00 1f d1 bl ffc139c8 <rtems_barrier_create> ffc119fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a00: 40 9e 01 8c bne- cr7,ffc11b8c <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),
ffc11a04: 88 7c 21 b1 lbz r3,8625(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(
ffc11a08: 38 80 00 00 li r4,0 ffc11a0c: 38 a0 00 00 li r5,0 ffc11a10: 64 63 50 49 oris r3,r3,20553 ffc11a14: 60 63 77 00 ori r3,r3,30464 ffc11a18: 38 df 00 30 addi r6,r31,48 ffc11a1c: 48 00 1f ad bl ffc139c8 <rtems_barrier_create> ffc11a20: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a24: 40 9e 01 60 bne- cr7,ffc11b84 <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,
ffc11a28: 88 7c 21 b1 lbz r3,8625(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(
ffc11a2c: 38 80 00 01 li r4,1 ffc11a30: 38 a0 00 10 li r5,16 ffc11a34: 64 63 50 49 oris r3,r3,20553 ffc11a38: 60 63 73 00 ori r3,r3,29440 ffc11a3c: 38 c0 00 00 li r6,0 ffc11a40: 38 ff 00 28 addi r7,r31,40 ffc11a44: 4b ff 9b 19 bl ffc0b55c <rtems_semaphore_create> ffc11a48: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a4c: 40 9e 01 30 bne- cr7,ffc11b7c <fifo_open+0x474>
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
ffc11a50: 3f 40 00 00 lis r26,0 ffc11a54: 80 9f 00 2c lwz r4,44(r31) ffc11a58: 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
ffc11a5c: 3b 61 00 0c addi r27,r1,12 ffc11a60: 7f 65 db 78 mr r5,r27 ffc11a64: 7f 43 d3 78 mr r3,r26 ffc11a68: 4b ff be 39 bl ffc0d8a0 <_Objects_Get>
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11a6c: 80 03 00 4c lwz r0,76(r3) ffc11a70: 64 00 10 00 oris r0,r0,4096 ffc11a74: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11a78: 4b ff ce a5 bl ffc0e91c <_Thread_Enable_dispatch> ffc11a7c: 80 9f 00 30 lwz r4,48(r31) ffc11a80: 7f 65 db 78 mr r5,r27 ffc11a84: 7f 43 d3 78 mr r3,r26 ffc11a88: 4b ff be 19 bl ffc0d8a0 <_Objects_Get>
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11a8c: 80 03 00 4c lwz r0,76(r3) ffc11a90: 64 00 10 00 oris r0,r0,4096 ffc11a94: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11a98: 4b ff ce 85 bl ffc0e91c <_Thread_Enable_dispatch>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11a9c: 89 3c 21 b1 lbz r9,8625(r28) ffc11aa0: 2f 89 00 7a cmpwi cr7,r9,122 ffc11aa4: 39 29 00 01 addi r9,r9,1 ffc11aa8: 99 3c 21 b1 stb r9,8625(r28)
ffc11aac: 40 9e fc c4 bne+ cr7,ffc11770 <fifo_open+0x68>
c = 'a';
ffc11ab0: 38 00 00 61 li r0,97 ffc11ab4: 98 1c 21 b1 stb r0,8625(r28) ffc11ab8: 4b ff fc b8 b ffc11770 <fifo_open+0x68>
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc11abc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11ac0: 40 9e 00 7c bne- cr7,ffc11b3c <fifo_open+0x434> <== NEVER TAKEN
pipe_free(pipe);
else
*pipep = pipe;
ffc11ac4: 93 fe 00 00 stw r31,0(r30)
}
out:
pipe_unlock();
ffc11ac8: 4b ff fa d9 bl ffc115a0 <pipe_unlock> ffc11acc: 4b ff fc dc b ffc117a8 <fifo_open+0xa0>
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
ffc11ad0: 3c 60 50 49 lis r3,20553 ffc11ad4: 7f 67 db 78 mr r7,r27 ffc11ad8: 38 80 00 01 li r4,1 ffc11adc: 38 a0 00 54 li r5,84 ffc11ae0: 38 c0 00 00 li r6,0 ffc11ae4: 60 63 50 45 ori r3,r3,20549 ffc11ae8: 4b ff 9a 75 bl ffc0b55c <rtems_semaphore_create> ffc11aec: 7c 7b 1b 78 mr r27,r3 ffc11af0: 80 7c 27 d4 lwz r3,10196(r28)
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11af4: 3b 80 ff f4 li r28,-12 ffc11af8: 4b ff 9e ed bl ffc0b9e4 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11afc: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11b00: 40 9e fc d8 bne+ cr7,ffc117d8 <fifo_open+0xd0>
ffc11b04: 80 1f 29 d8 lwz r0,10712(r31) ffc11b08: 4b ff fc 40 b ffc11748 <fifo_open+0x40>
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11b0c: 80 7f 00 30 lwz r3,48(r31) ffc11b10: 38 81 00 08 addi r4,r1,8 ffc11b14: 48 00 20 bd bl ffc13bd0 <rtems_barrier_release> ffc11b18: 4b ff fd d0 b ffc118e8 <fifo_open+0x1e0>
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11b1c: 80 7f 00 30 lwz r3,48(r31) ffc11b20: 38 81 00 08 addi r4,r1,8 ffc11b24: 48 00 20 ad bl ffc13bd0 <rtems_barrier_release> ffc11b28: 4b ff fe 44 b ffc1196c <fifo_open+0x264>
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc11b2c: 80 7f 00 2c lwz r3,44(r31) ffc11b30: 38 81 00 08 addi r4,r1,8 ffc11b34: 48 00 20 9d bl ffc13bd0 <rtems_barrier_release> ffc11b38: 4b ff fd 1c b ffc11854 <fifo_open+0x14c>
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11b3c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc11b40: 48 00 1f c5 bl ffc13b04 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11b44: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc11b48: 48 00 1f bd bl ffc13b04 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc11b4c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc11b50: 4b ff 9c 31 bl ffc0b780 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc11b54: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc11b58: 4b ff 53 3d bl ffc06e94 <free> <== NOT EXECUTED
free(pipe);
ffc11b5c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11b60: 4b ff 53 35 bl ffc06e94 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11b64: 4b ff fa 3d bl ffc115a0 <pipe_unlock> <== NOT EXECUTED ffc11b68: 4b ff fc 70 b ffc117d8 <fifo_open+0xd0> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11b6c: 80 7f 00 28 lwz r3,40(r31)
err = -ENXIO;
ffc11b70: 3b 80 ff fa li r28,-6
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11b74: 4b ff 9e 71 bl ffc0b9e4 <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
ffc11b78: 4b ff fd 40 b ffc118b8 <fifo_open+0x1b0>
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11b7c: 80 7f 00 30 lwz r3,48(r31) ffc11b80: 48 00 1f 85 bl ffc13b04 <rtems_barrier_delete>
err_wbar: rtems_barrier_delete(pipe->readBarrier);
ffc11b84: 80 7b 00 2c lwz r3,44(r27) ffc11b88: 48 00 1f 7d bl ffc13b04 <rtems_barrier_delete>
err_rbar: free(pipe->Buffer);
ffc11b8c: 80 7b 00 00 lwz r3,0(r27) ffc11b90: 4b ff 53 05 bl ffc06e94 <free>
err_buf: free(pipe);
ffc11b94: 7f 63 db 78 mr r3,r27 ffc11b98: 4b ff 52 fd bl ffc06e94 <free>
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11b9c: 3b 80 ff f4 li r28,-12
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11ba0: 4b ff fa 01 bl ffc115a0 <pipe_unlock> ffc11ba4: 4b ff fc 34 b ffc117d8 <fifo_open+0xd0>
ffc05afc <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc05afc: 7c 08 02 a6 mflr r0 ffc05b00: 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);
ffc05b04: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc05b08: 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);
ffc05b0c: 80 09 27 0c lwz r0,9996(r9) ffc05b10: 7f 83 00 40 cmplw cr7,r3,r0
ffc05b14: 40 9c 00 d0 bge- cr7,ffc05be4 <fpathconf+0xe8> iop = rtems_libio_iop(fd);
ffc05b18: 3d 20 00 00 lis r9,0 ffc05b1c: 80 09 27 cc lwz r0,10188(r9) ffc05b20: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc05b24: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05b28: 80 03 00 18 lwz r0,24(r3) ffc05b2c: 70 09 01 00 andi. r9,r0,256
ffc05b30: 41 82 00 b4 beq- ffc05be4 <fpathconf+0xe8> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
ffc05b34: 70 09 00 02 andi. r9,r0,2
ffc05b38: 41 82 00 10 beq- ffc05b48 <fpathconf+0x4c>
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05b3c: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05b40: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05b44: 40 9d 00 24 ble- cr7,ffc05b68 <fpathconf+0x6c>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05b48: 48 00 ef 4d bl ffc14a94 <__errno> ffc05b4c: 38 00 00 16 li r0,22 ffc05b50: 90 03 00 00 stw r0,0(r3) ffc05b54: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc05b58: 80 01 00 0c lwz r0,12(r1) ffc05b5c: 38 21 00 08 addi r1,r1,8 ffc05b60: 7c 08 03 a6 mtlr r0 ffc05b64: 4e 80 00 20 blr
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05b68: 3d 60 ff c2 lis r11,-62 ffc05b6c: 39 6b c3 c8 addi r11,r11,-15416 ffc05b70: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc05b74: 7c 0b 20 2e lwzx r0,r11,r4 ffc05b78: 7d 60 5a 14 add r11,r0,r11 ffc05b7c: 7d 69 03 a6 mtctr r11 ffc05b80: 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;
ffc05b84: 80 69 00 5c lwz r3,92(r9)
break;
ffc05b88: 4b ff ff d0 b ffc05b58 <fpathconf+0x5c>
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05b8c: 80 69 00 50 lwz r3,80(r9)
break;
ffc05b90: 4b ff ff c8 b ffc05b58 <fpathconf+0x5c>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05b94: 80 69 00 64 lwz r3,100(r9)
break;
ffc05b98: 4b ff ff c0 b ffc05b58 <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;
ffc05b9c: 80 69 00 58 lwz r3,88(r9)
break;
ffc05ba0: 4b ff ff b8 b ffc05b58 <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;
ffc05ba4: 80 69 00 54 lwz r3,84(r9)
break;
ffc05ba8: 4b ff ff b0 b ffc05b58 <fpathconf+0x5c>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05bac: 80 69 00 4c lwz r3,76(r9)
break;
ffc05bb0: 4b ff ff a8 b ffc05b58 <fpathconf+0x5c>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05bb4: 80 69 00 48 lwz r3,72(r9)
break;
ffc05bb8: 4b ff ff a0 b ffc05b58 <fpathconf+0x5c>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05bbc: 80 69 00 44 lwz r3,68(r9)
break;
ffc05bc0: 4b ff ff 98 b ffc05b58 <fpathconf+0x5c>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05bc4: 80 69 00 40 lwz r3,64(r9)
break;
ffc05bc8: 4b ff ff 90 b ffc05b58 <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;
ffc05bcc: 80 69 00 3c lwz r3,60(r9)
break;
ffc05bd0: 4b ff ff 88 b ffc05b58 <fpathconf+0x5c>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05bd4: 80 69 00 38 lwz r3,56(r9)
break;
ffc05bd8: 4b ff ff 80 b ffc05b58 <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;
ffc05bdc: 80 69 00 60 lwz r3,96(r9)
break;
ffc05be0: 4b ff ff 78 b ffc05b58 <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);
ffc05be4: 48 00 ee b1 bl ffc14a94 <__errno> ffc05be8: 38 00 00 09 li r0,9 ffc05bec: 90 03 00 00 stw r0,0(r3) ffc05bf0: 38 60 ff ff li r3,-1 ffc05bf4: 4b ff ff 64 b ffc05b58 <fpathconf+0x5c>
ffc04af8 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04af8: 94 21 ff f0 stwu r1,-16(r1) ffc04afc: 7c 08 02 a6 mflr r0
MSBUMP(free_calls, 1);
ffc04b00: 3d 20 00 00 lis r9,0
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04b04: 90 01 00 14 stw r0,20(r1)
MSBUMP(free_calls, 1);
ffc04b08: 39 29 2b 40 addi r9,r9,11072
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04b0c: 93 e1 00 0c stw r31,12(r1)
MSBUMP(free_calls, 1);
if ( !ptr )
ffc04b10: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc04b14: 81 69 00 0c lwz r11,12(r9)
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04b18: 93 c1 00 08 stw r30,8(r1)
MSBUMP(free_calls, 1);
ffc04b1c: 38 0b 00 01 addi r0,r11,1 ffc04b20: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc04b24: 41 82 00 6c beq- ffc04b90 <free+0x98>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc04b28: 3d 20 00 00 lis r9,0 ffc04b2c: 80 09 28 2c lwz r0,10284(r9) ffc04b30: 2f 80 00 03 cmpwi cr7,r0,3
ffc04b34: 41 9e 00 74 beq- cr7,ffc04ba8 <free+0xb0> <== ALWAYS TAKEN
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04b38: 3d 20 00 00 lis r9,0 ffc04b3c: 81 29 27 88 lwz r9,10120(r9) ffc04b40: 2f 89 00 00 cmpwi cr7,r9,0
ffc04b44: 41 9e 00 14 beq- cr7,ffc04b58 <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc04b48: 80 09 00 08 lwz r0,8(r9) ffc04b4c: 7f e3 fb 78 mr r3,r31 ffc04b50: 7c 09 03 a6 mtctr r0 ffc04b54: 4e 80 04 21 bctrl
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc04b58: 3f c0 00 00 lis r30,0 ffc04b5c: 80 7e 27 1c lwz r3,10012(r30) ffc04b60: 7f e4 fb 78 mr r4,r31 ffc04b64: 48 00 66 01 bl ffc0b164 <_Protected_heap_Free> ffc04b68: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b6c: 40 be 00 24 bne+ cr7,ffc04b90 <free+0x98>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc04b70: 81 3e 27 1c lwz r9,10012(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",
ffc04b74: 3c 60 ff c2 lis r3,-62 ffc04b78: 38 63 a0 18 addi r3,r3,-24552 ffc04b7c: 80 a9 00 18 lwz r5,24(r9) ffc04b80: 7f e4 fb 78 mr r4,r31 ffc04b84: 80 c9 00 1c lwz r6,28(r9) ffc04b88: 4c c6 31 82 crclr 4*cr1+eq ffc04b8c: 48 00 10 e1 bl ffc05c6c <printk>
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc04b90: 80 01 00 14 lwz r0,20(r1) ffc04b94: 83 c1 00 08 lwz r30,8(r1) ffc04b98: 7c 08 03 a6 mtlr r0 ffc04b9c: 83 e1 00 0c lwz r31,12(r1) ffc04ba0: 38 21 00 10 addi r1,r1,16 ffc04ba4: 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() ) {
ffc04ba8: 48 00 01 9d bl ffc04d44 <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()) &&
ffc04bac: 2f 83 00 00 cmpwi cr7,r3,0
ffc04bb0: 40 9e ff 88 bne+ cr7,ffc04b38 <free+0x40>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc04bb4: 7f e3 fb 78 mr r3,r31 ffc04bb8: 48 00 02 19 bl ffc04dd0 <malloc_deferred_free>
return;
ffc04bbc: 4b ff ff d4 b ffc04b90 <free+0x98>
ffc0631c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc0631c: 94 21 ff f0 stwu r1,-16(r1) ffc06320: 7c 08 02 a6 mflr r0
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc06324: 3d 20 00 00 lis r9,0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc06328: 90 01 00 14 stw r0,20(r1)
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc0632c: 38 09 2b 50 addi r0,r9,11088 ffc06330: 7f 83 00 00 cmpw cr7,r3,r0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc06334: 93 e1 00 0c stw r31,12(r1) ffc06338: 7c 7f 1b 78 mr r31,r3
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc0633c: 41 9e 00 1c beq- cr7,ffc06358 <free_user_env+0x3c> <== NEVER TAKEN
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc06340: 38 63 00 04 addi r3,r3,4 ffc06344: 4b ff e9 f1 bl ffc04d34 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &env->root_directory);
ffc06348: 38 7f 00 18 addi r3,r31,24 ffc0634c: 4b ff e9 e9 bl ffc04d34 <rtems_filesystem_freenode>
free(env);
ffc06350: 7f e3 fb 78 mr r3,r31 ffc06354: 4b ff ea 0d bl ffc04d60 <free>
} }
ffc06358: 80 01 00 14 lwz r0,20(r1) ffc0635c: 83 e1 00 0c lwz r31,12(r1) ffc06360: 38 21 00 10 addi r1,r1,16 ffc06364: 7c 08 03 a6 mtlr r0 ffc06368: 4e 80 00 20 blr
ffc1a59c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a59c: 94 21 ff c8 stwu r1,-56(r1) ffc1a5a0: 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 );
ffc1a5a4: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a5a8: 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 );
ffc1a5ac: 80 09 27 8c lwz r0,10124(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a5b0: 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 );
ffc1a5b4: 3b a0 00 00 li r29,0 ffc1a5b8: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a5bc: 93 c1 00 30 stw r30,48(r1) ffc1a5c0: 7c 9e 23 78 mr r30,r4 ffc1a5c4: 93 e1 00 34 stw r31,52(r1) ffc1a5c8: 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 );
ffc1a5cc: 40 9c 00 14 bge- cr7,ffc1a5e0 <getdents+0x44> <== NEVER TAKEN
ffc1a5d0: 3d 20 00 00 lis r9,0 ffc1a5d4: 83 a9 28 58 lwz r29,10328(r9) ffc1a5d8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1a5dc: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a5e0: 81 3d 00 28 lwz r9,40(r29)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a5e4: 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;
ffc1a5e8: 80 1d 00 2c lwz r0,44(r29) ffc1a5ec: 81 1d 00 1c lwz r8,28(r29) ffc1a5f0: 81 5d 00 20 lwz r10,32(r29) ffc1a5f4: 81 7d 00 24 lwz r11,36(r29) ffc1a5f8: 90 01 00 18 stw r0,24(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a5fc: 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;
ffc1a600: 91 01 00 08 stw r8,8(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a604: 7c 09 03 a6 mtctr r0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a608: 91 41 00 0c stw r10,12(r1) ffc1a60c: 91 61 00 10 stw r11,16(r1) ffc1a610: 91 21 00 14 stw r9,20(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a614: 4e 80 04 21 bctrl ffc1a618: 2f 83 00 01 cmpwi cr7,r3,1
ffc1a61c: 40 9e 00 3c bne- cr7,ffc1a658 <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 );
ffc1a620: 81 3d 00 24 lwz r9,36(r29) ffc1a624: 7f a3 eb 78 mr r3,r29 ffc1a628: 7f c4 f3 78 mr r4,r30 ffc1a62c: 80 09 00 08 lwz r0,8(r9) ffc1a630: 7f e5 fb 78 mr r5,r31 ffc1a634: 7c 09 03 a6 mtctr r0 ffc1a638: 4e 80 04 21 bctrl
}
ffc1a63c: 80 01 00 3c lwz r0,60(r1) ffc1a640: 83 a1 00 2c lwz r29,44(r1) ffc1a644: 7c 08 03 a6 mtlr r0 ffc1a648: 83 c1 00 30 lwz r30,48(r1) ffc1a64c: 83 e1 00 34 lwz r31,52(r1) ffc1a650: 38 21 00 38 addi r1,r1,56 ffc1a654: 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 );
ffc1a658: 4b ff 9d a5 bl ffc143fc <__errno> ffc1a65c: 38 00 00 14 li r0,20 ffc1a660: 90 03 00 00 stw r0,0(r3) ffc1a664: 38 60 ff ff li r3,-1 ffc1a668: 4b ff ff d4 b ffc1a63c <getdents+0xa0>
ffc12244 <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 )
ffc12244: 81 23 00 1c lwz r9,28(r3)
return -1; /* It wasn't a directory --> return error */
ffc12248: 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 )
ffc1224c: 81 29 00 4c lwz r9,76(r9) ffc12250: 2f 89 00 01 cmpwi cr7,r9,1
ffc12254: 40 be 00 18 bne+ cr7,ffc1226c <imfs_dir_open+0x28> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc12258: 39 20 00 00 li r9,0 ffc1225c: 39 40 00 00 li r10,0 ffc12260: 91 23 00 10 stw r9,16(r3)
return 0;
ffc12264: 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;
ffc12268: 91 43 00 14 stw r10,20(r3)
return 0; }
ffc1226c: 7c 03 03 78 mr r3,r0 ffc12270: 4e 80 00 20 blr
ffc12274 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12274: 94 21 fe a8 stwu r1,-344(r1) ffc12278: 7c 08 02 a6 mflr r0 ffc1227c: 90 01 01 5c stw r0,348(r1) ffc12280: 93 01 01 38 stw r24,312(r1) ffc12284: 7c 98 23 78 mr r24,r4 ffc12288: 93 21 01 3c stw r25,316(r1) ffc1228c: 7c 79 1b 78 mr r25,r3 ffc12290: 93 81 01 48 stw r28,328(r1) ffc12294: 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;
ffc12298: 83 83 00 1c lwz r28,28(r3)
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
return 0;
ffc1229c: 38 60 00 00 li r3,0
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc122a0: 92 a1 01 2c stw r21,300(r1) ffc122a4: 92 c1 01 30 stw r22,304(r1) ffc122a8: 92 e1 01 34 stw r23,308(r1) ffc122ac: 93 41 01 40 stw r26,320(r1) ffc122b0: 93 61 01 44 stw r27,324(r1) ffc122b4: 93 a1 01 4c stw r29,332(r1) ffc122b8: 93 c1 01 50 stw r30,336(r1) ffc122bc: 93 e1 01 54 stw r31,340(r1)
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc122c0: 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 );
ffc122c4: 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 ) )
ffc122c8: 7f 9e e0 00 cmpw cr7,r30,r28
ffc122cc: 41 9e 00 d8 beq- cr7,ffc123a4 <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);
ffc122d0: 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;
ffc122d4: 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);
ffc122d8: 54 a5 e8 fe rlwinm r5,r5,29,3,31 ffc122dc: 63 7b ea 0f ori r27,r27,59919 ffc122e0: 7f 65 d8 16 mulhwu r27,r5,r27 ffc122e4: 57 7b f8 7e rlwinm r27,r27,31,1,31 ffc122e8: 1f 7b 01 18 mulli r27,r27,280
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc122ec: 7f 7b ea 15 add. r27,r27,r29
ffc122f0: 40 81 00 b4 ble- ffc123a4 <imfs_dir_read+0x130> <== NEVER TAKEN
ffc122f4: 3b e0 00 00 li r31,0 ffc122f8: 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 );
ffc122fc: 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 );
ffc12300: 3a c1 00 1c addi r22,r1,28
memcpy(
ffc12304: 3a e1 00 08 addi r23,r1,8 ffc12308: 48 00 00 1c b ffc12324 <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(
ffc1230c: 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;
ffc12310: 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 (
ffc12314: 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 ) ){
ffc12318: 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 (
ffc1231c: 40 9d 00 84 ble- cr7,ffc123a0 <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 ) ){
ffc12320: 41 9a 00 80 beq- cr6,ffc123a0 <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 ) {
ffc12324: 7f 9d f8 00 cmpw cr7,r29,r31
ffc12328: 41 9d ff e4 bgt+ cr7,ffc1230c <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;
ffc1232c: 80 1e 00 38 lwz r0,56(r30)
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc12330: 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;
ffc12334: 7f e9 fe 70 srawi r9,r31,31 ffc12338: 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 );
ffc1233c: 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;
ffc12340: 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(
ffc12344: 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;
ffc12348: 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 );
ffc1234c: 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 );
ffc12350: 48 00 22 9d bl ffc145ec <strlen>
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc12354: 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 );
ffc12358: b0 61 00 1a sth r3,26(r1)
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc1235c: 7e c3 b3 78 mr r3,r22 ffc12360: 48 00 21 7d bl ffc144dc <strcpy>
memcpy(
ffc12364: 7c 78 d2 14 add r3,r24,r26 ffc12368: 7e e4 bb 78 mr r4,r23 ffc1236c: 38 a0 01 18 li r5,280 ffc12370: 48 00 1c 55 bl ffc13fc4 <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 (
ffc12374: 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);
ffc12378: 81 39 00 10 lwz r9,16(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
ffc1237c: 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);
ffc12380: 81 59 00 14 lwz r10,20(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc12384: 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);
ffc12388: 31 4a 01 18 addic r10,r10,280 ffc1238c: 7d 29 01 94 addze r9,r9 ffc12390: 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 ) ){
ffc12394: 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);
ffc12398: 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 (
ffc1239c: 41 9d ff 84 bgt+ cr7,ffc12320 <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 ) ){
ffc123a0: 7f 43 d3 78 mr r3,r26
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
ffc123a4: 80 01 01 5c lwz r0,348(r1) ffc123a8: 82 81 01 28 lwz r20,296(r1) ffc123ac: 7c 08 03 a6 mtlr r0 ffc123b0: 82 a1 01 2c lwz r21,300(r1) ffc123b4: 82 c1 01 30 lwz r22,304(r1) ffc123b8: 82 e1 01 34 lwz r23,308(r1) ffc123bc: 83 01 01 38 lwz r24,312(r1) ffc123c0: 83 21 01 3c lwz r25,316(r1) ffc123c4: 83 41 01 40 lwz r26,320(r1) ffc123c8: 83 61 01 44 lwz r27,324(r1) ffc123cc: 83 81 01 48 lwz r28,328(r1) ffc123d0: 83 a1 01 4c lwz r29,332(r1) ffc123d4: 83 c1 01 50 lwz r30,336(r1) ffc123d8: 83 e1 01 54 lwz r31,340(r1) ffc123dc: 38 21 01 58 addi r1,r1,344 ffc123e0: 4e 80 00 20 blr
ffc12558 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12558: 94 21 ff f0 stwu r1,-16(r1) ffc1255c: 7c 08 02 a6 mflr r0 ffc12560: 93 e1 00 0c stw r31,12(r1) ffc12564: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc12568: 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 ) )
ffc1256c: 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 );
ffc12570: 38 1f 00 54 addi r0,r31,84 ffc12574: 7f 89 00 00 cmpw cr7,r9,r0
ffc12578: 40 9e 00 6c bne- cr7,ffc125e4 <imfs_dir_rmnod+0x8c>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc1257c: 81 24 00 10 lwz r9,16(r4) ffc12580: 80 09 00 1c lwz r0,28(r9) ffc12584: 7f 9f 00 00 cmpw cr7,r31,r0
ffc12588: 41 9e 00 38 beq- cr7,ffc125c0 <imfs_dir_rmnod+0x68>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc1258c: 80 1f 00 5c lwz r0,92(r31) ffc12590: 2f 80 00 00 cmpwi cr7,r0,0
ffc12594: 40 9e 00 2c bne- cr7,ffc125c0 <imfs_dir_rmnod+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
ffc12598: 7f e3 fb 78 mr r3,r31 ffc1259c: 4b ff c1 fd bl ffc0e798 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
ffc125a0: 7f e3 fb 78 mr r3,r31 ffc125a4: 4b ff c2 55 bl ffc0e7f8 <IMFS_check_node_remove>
return 0;
ffc125a8: 38 60 00 00 li r3,0
}
ffc125ac: 80 01 00 14 lwz r0,20(r1) ffc125b0: 83 e1 00 0c lwz r31,12(r1) ffc125b4: 38 21 00 10 addi r1,r1,16 ffc125b8: 7c 08 03 a6 mtlr r0 ffc125bc: 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 );
ffc125c0: 48 00 0d a5 bl ffc13364 <__errno> ffc125c4: 38 00 00 10 li r0,16 ffc125c8: 90 03 00 00 stw r0,0(r3) ffc125cc: 38 60 ff ff li r3,-1
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc125d0: 80 01 00 14 lwz r0,20(r1) ffc125d4: 83 e1 00 0c lwz r31,12(r1) ffc125d8: 38 21 00 10 addi r1,r1,16 ffc125dc: 7c 08 03 a6 mtlr r0 ffc125e0: 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 );
ffc125e4: 48 00 0d 81 bl ffc13364 <__errno> ffc125e8: 38 00 00 5a li r0,90 ffc125ec: 90 03 00 00 stw r0,0(r3) ffc125f0: 38 60 ff ff li r3,-1 ffc125f4: 4b ff ff b8 b ffc125ac <imfs_dir_rmnod+0x54>
ffc059e4 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059e4: 94 21 ff f0 stwu r1,-16(r1) ffc059e8: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059ec: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059f0: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059f4: 88 09 28 d0 lbz r0,10448(r9)
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc059f8: 93 c1 00 08 stw r30,8(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc059fc: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05a00: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05a04: 41 9e 00 1c beq- cr7,ffc05a20 <init_etc_passwd_group+0x3c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc05a08: 80 01 00 14 lwz r0,20(r1) ffc05a0c: 83 c1 00 08 lwz r30,8(r1) ffc05a10: 7c 08 03 a6 mtlr r0 ffc05a14: 83 e1 00 0c lwz r31,12(r1) ffc05a18: 38 21 00 10 addi r1,r1,16 ffc05a1c: 4e 80 00 20 blr
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05a20: 3c 60 ff c2 lis r3,-62
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05a24: 3f c0 ff c2 lis r30,-62 ffc05a28: 3f e0 ff c2 lis r31,-62
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc05a2c: 38 00 00 01 li r0,1
mkdir("/etc", 0777);
ffc05a30: 38 80 01 ff li r4,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc05a34: 98 09 28 d0 stb r0,10448(r9)
mkdir("/etc", 0777);
ffc05a38: 38 63 c3 24 addi r3,r3,-15580
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05a3c: 3b de c3 2c addi r30,r30,-15572
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05a40: 48 00 0b 99 bl ffc065d8 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05a44: 3b ff c3 38 addi r31,r31,-15560 ffc05a48: 7f c3 f3 78 mr r3,r30 ffc05a4c: 7f e4 fb 78 mr r4,r31 ffc05a50: 48 00 fa 81 bl ffc154d0 <fopen> ffc05a54: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a58: 41 9e 00 7c beq- cr7,ffc05ad4 <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);
ffc05a5c: 48 00 f0 b5 bl ffc14b10 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc05a60: 3f c0 ff c2 lis r30,-62 ffc05a64: 3b de c3 a8 addi r30,r30,-15448 ffc05a68: 7f c3 f3 78 mr r3,r30 ffc05a6c: 7f e4 fb 78 mr r4,r31 ffc05a70: 48 00 fa 61 bl ffc154d0 <fopen> ffc05a74: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a78: 41 9e 00 20 beq- cr7,ffc05a98 <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);
ffc05a7c: 48 00 f0 95 bl ffc14b10 <fclose>
} }
ffc05a80: 80 01 00 14 lwz r0,20(r1) ffc05a84: 83 c1 00 08 lwz r30,8(r1) ffc05a88: 7c 08 03 a6 mtlr r0 ffc05a8c: 83 e1 00 0c lwz r31,12(r1) ffc05a90: 38 21 00 10 addi r1,r1,16 ffc05a94: 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) {
ffc05a98: 3c 80 ff c2 lis r4,-62 ffc05a9c: 7f c3 f3 78 mr r3,r30 ffc05aa0: 38 84 c3 3c addi r4,r4,-15556 ffc05aa4: 48 00 fa 2d bl ffc154d0 <fopen> ffc05aa8: 7c 7f 1b 79 mr. r31,r3
ffc05aac: 41 a2 ff 5c beq- ffc05a08 <init_etc_passwd_group+0x24> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc05ab0: 3c 60 ff c2 lis r3,-62 ffc05ab4: 38 80 00 01 li r4,1 ffc05ab8: 38 a0 00 2a li r5,42 ffc05abc: 7f e6 fb 78 mr r6,r31 ffc05ac0: 38 63 c3 b4 addi r3,r3,-15436 ffc05ac4: 48 01 02 f1 bl ffc15db4 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05ac8: 7f e3 fb 78 mr r3,r31 ffc05acc: 48 00 f0 45 bl ffc14b10 <fclose> ffc05ad0: 4b ff ff b0 b ffc05a80 <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) {
ffc05ad4: 3c 80 ff c2 lis r4,-62 ffc05ad8: 7f c3 f3 78 mr r3,r30 ffc05adc: 38 84 c3 3c addi r4,r4,-15556 ffc05ae0: 48 00 f9 f1 bl ffc154d0 <fopen> ffc05ae4: 7c 7e 1b 79 mr. r30,r3
ffc05ae8: 41 a2 ff 78 beq- ffc05a60 <init_etc_passwd_group+0x7c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05aec: 3c 60 ff c2 lis r3,-62 ffc05af0: 38 63 c3 40 addi r3,r3,-15552 ffc05af4: 38 80 00 01 li r4,1 ffc05af8: 38 a0 00 66 li r5,102 ffc05afc: 7f c6 f3 78 mr r6,r30 ffc05b00: 48 01 02 b5 bl ffc15db4 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05b04: 7f c3 f3 78 mr r3,r30 ffc05b08: 4b ff ff 54 b ffc05a5c <init_etc_passwd_group+0x78>
ffc07034 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07034: 94 21 ff f0 stwu r1,-16(r1) ffc07038: 7c 08 02 a6 mflr r0 ffc0703c: 90 01 00 14 stw r0,20(r1)
if (tty->termios.c_iflag & ISTRIP)
ffc07040: 80 04 00 30 lwz r0,48(r4)
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07044: 93 c1 00 08 stw r30,8(r1) ffc07048: 7c 9e 23 78 mr r30,r4
if (tty->termios.c_iflag & ISTRIP)
ffc0704c: 70 09 00 20 andi. r9,r0,32
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07050: 93 e1 00 0c stw r31,12(r1) ffc07054: 7c 7f 1b 78 mr r31,r3
if (tty->termios.c_iflag & ISTRIP)
ffc07058: 41 82 00 08 beq- ffc07060 <iproc+0x2c> <== ALWAYS TAKEN
c &= 0x7f;
ffc0705c: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc07060: 70 0b 02 00 andi. r11,r0,512
ffc07064: 41 82 00 28 beq- ffc0708c <iproc+0x58>
c = tolower (c);
ffc07068: 3d 20 00 00 lis r9,0 ffc0706c: 81 69 27 64 lwz r11,10084(r9) ffc07070: 7f e9 fb 78 mr r9,r31 ffc07074: 7f eb fa 14 add r31,r11,r31 ffc07078: 89 7f 00 01 lbz r11,1(r31) ffc0707c: 55 6b 07 be clrlwi r11,r11,30 ffc07080: 2f 8b 00 01 cmpwi cr7,r11,1
ffc07084: 41 9e 01 14 beq- cr7,ffc07198 <iproc+0x164>
ffc07088: 55 3f 06 3e clrlwi r31,r9,24
if (c == '\r') {
ffc0708c: 2f 9f 00 0d cmpwi cr7,r31,13
ffc07090: 41 9e 00 68 beq- cr7,ffc070f8 <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)) {
ffc07094: 2f 9f 00 0a cmpwi cr7,r31,10
ffc07098: 41 9e 00 f0 beq- cr7,ffc07188 <iproc+0x154>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc0709c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc070a0: 40 9e 00 70 bne- cr7,ffc07110 <iproc+0xdc> <== ALWAYS TAKEN
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc070a4: 3d 20 00 00 lis r9,0 ffc070a8: 81 69 21 ac lwz r11,8620(r9)
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
ffc070ac: 38 60 00 00 li r3,0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc070b0: 81 3e 00 20 lwz r9,32(r30) ffc070b4: 38 0b ff ff addi r0,r11,-1 ffc070b8: 7f 89 00 00 cmpw cr7,r9,r0
ffc070bc: 40 9c 00 24 bge- cr7,ffc070e0 <iproc+0xac> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
ffc070c0: 80 1e 00 3c lwz r0,60(r30) ffc070c4: 70 0b 00 08 andi. r11,r0,8
ffc070c8: 40 82 00 d8 bne- ffc071a0 <iproc+0x16c> <== ALWAYS TAKEN
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc070cc: 81 7e 00 1c lwz r11,28(r30) ffc070d0: 38 09 00 01 addi r0,r9,1
} return 0;
ffc070d4: 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;
ffc070d8: 7f eb 49 ae stbx r31,r11,r9 ffc070dc: 90 1e 00 20 stw r0,32(r30)
} return 0; }
ffc070e0: 80 01 00 14 lwz r0,20(r1) ffc070e4: 83 c1 00 08 lwz r30,8(r1) ffc070e8: 7c 08 03 a6 mtlr r0 ffc070ec: 83 e1 00 0c lwz r31,12(r1) ffc070f0: 38 21 00 10 addi r1,r1,16 ffc070f4: 4e 80 00 20 blr
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc070f8: 70 09 00 80 andi. r9,r0,128
return 0;
ffc070fc: 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)
ffc07100: 40 a2 ff e0 bne- ffc070e0 <iproc+0xac> <== NEVER TAKEN
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc07104: 70 0b 01 00 andi. r11,r0,256
ffc07108: 41 82 00 08 beq- ffc07110 <iproc+0xdc> <== NEVER TAKEN
c = '\n';
ffc0710c: 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)) {
ffc07110: 80 1e 00 3c lwz r0,60(r30) ffc07114: 70 0b 00 02 andi. r11,r0,2
ffc07118: 41 a2 ff 8c beq- ffc070a4 <iproc+0x70>
if (c == tty->termios.c_cc[VERASE]) {
ffc0711c: 89 3e 00 43 lbz r9,67(r30) ffc07120: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07124: 41 9e 00 e8 beq- cr7,ffc0720c <iproc+0x1d8>
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc07128: 89 3e 00 44 lbz r9,68(r30) ffc0712c: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07130: 41 9e 00 94 beq- cr7,ffc071c4 <iproc+0x190>
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc07134: 89 3e 00 45 lbz r9,69(r30)
return 1;
ffc07138: 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]) {
ffc0713c: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07140: 41 be ff a0 beq- cr7,ffc070e0 <iproc+0xac> <== NEVER TAKEN
return 1;
} else if (c == '\n') {
ffc07144: 2f 9f 00 0a cmpwi cr7,r31,10
ffc07148: 41 9e 00 90 beq- cr7,ffc071d8 <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]) ||
ffc0714c: 89 3e 00 4c lbz r9,76(r30) ffc07150: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07154: 41 9e 00 10 beq- cr7,ffc07164 <iproc+0x130> <== NEVER TAKEN
ffc07158: 89 3e 00 51 lbz r9,81(r30) ffc0715c: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07160: 40 9e ff 44 bne+ cr7,ffc070a4 <iproc+0x70> <== ALWAYS TAKEN
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
ffc07164: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc07168: 40 82 00 4c bne- ffc071b4 <iproc+0x180> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc0716c: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
return 1;
ffc07170: 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;
ffc07174: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc07178: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc0717c: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc07180: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc07184: 4b ff ff 5c b ffc070e0 <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)) {
ffc07188: 70 09 00 40 andi. r9,r0,64
ffc0718c: 41 a2 ff 84 beq- ffc07110 <iproc+0xdc> <== ALWAYS TAKEN
c = '\r';
ffc07190: 3b e0 00 0d li r31,13 <== NOT EXECUTED ffc07194: 4b ff ff 7c b ffc07110 <iproc+0xdc> <== NOT EXECUTED
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
ffc07198: 39 29 00 20 addi r9,r9,32 ffc0719c: 4b ff fe ec b ffc07088 <iproc+0x54>
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc071a0: 7f e3 fb 78 mr r3,r31 ffc071a4: 7f c4 f3 78 mr r4,r30 ffc071a8: 4b ff fb 49 bl ffc06cf0 <echo> ffc071ac: 81 3e 00 20 lwz r9,32(r30) ffc071b0: 4b ff ff 1c b ffc070cc <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);
ffc071b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc071b8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc071bc: 4b ff fb 35 bl ffc06cf0 <echo> <== NOT EXECUTED ffc071c0: 4b ff ff ac b ffc0716c <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);
ffc071c4: 7f c3 f3 78 mr r3,r30 ffc071c8: 38 80 00 01 li r4,1 ffc071cc: 4b ff fb c9 bl ffc06d94 <erase>
return 0;
ffc071d0: 38 60 00 00 li r3,0 ffc071d4: 4b ff ff 0c b ffc070e0 <iproc+0xac>
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc071d8: 70 09 00 48 andi. r9,r0,72
ffc071dc: 41 a2 00 10 beq+ ffc071ec <iproc+0x1b8> <== NEVER TAKEN
echo (c, tty);
ffc071e0: 38 60 00 0a li r3,10 ffc071e4: 7f c4 f3 78 mr r4,r30 ffc071e8: 4b ff fb 09 bl ffc06cf0 <echo>
tty->cbuf[tty->ccount++] = c;
ffc071ec: 81 3e 00 20 lwz r9,32(r30) ffc071f0: 39 40 00 0a li r10,10 ffc071f4: 81 7e 00 1c lwz r11,28(r30)
return 1;
ffc071f8: 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;
ffc071fc: 38 09 00 01 addi r0,r9,1 ffc07200: 7d 4b 49 ae stbx r10,r11,r9 ffc07204: 90 1e 00 20 stw r0,32(r30)
return 1;
ffc07208: 4b ff fe d8 b ffc070e0 <iproc+0xac>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
ffc0720c: 7f c3 f3 78 mr r3,r30 ffc07210: 38 80 00 00 li r4,0 ffc07214: 4b ff fb 81 bl ffc06d94 <erase>
return 0;
ffc07218: 38 60 00 00 li r3,0 ffc0721c: 4b ff fe c4 b ffc070e0 <iproc+0xac>
ffc29ed4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc29ed4: 94 21 ff d0 stwu r1,-48(r1) ffc29ed8: 7c 08 02 a6 mflr r0 ffc29edc: 93 61 00 1c stw r27,28(r1) ffc29ee0: 7c bb 2b 78 mr r27,r5 ffc29ee4: 93 81 00 20 stw r28,32(r1) ffc29ee8: 7c 9c 23 78 mr r28,r4 ffc29eec: 93 e1 00 2c stw r31,44(r1) ffc29ef0: 7c 7f 1b 78 mr r31,r3 ffc29ef4: 90 01 00 34 stw r0,52(r1) ffc29ef8: 93 41 00 18 stw r26,24(r1) ffc29efc: 93 a1 00 24 stw r29,36(r1) ffc29f00: 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() )
ffc29f04: 4b ff fb b9 bl ffc29abc <getpid> ffc29f08: 7f 83 f8 00 cmpw cr7,r3,r31
ffc29f0c: 40 9e 02 9c bne- cr7,ffc2a1a8 <killinfo+0x2d4>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc29f10: 2f 9c 00 00 cmpwi cr7,r28,0
ffc29f14: 41 9e 02 a8 beq- cr7,ffc2a1bc <killinfo+0x2e8>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc29f18: 3b fc ff ff addi r31,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc29f1c: 2b 9f 00 1f cmplwi cr7,r31,31
ffc29f20: 41 9d 02 9c bgt- cr7,ffc2a1bc <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 )
ffc29f24: 1f dc 00 0c mulli r30,r28,12 ffc29f28: 3f a0 00 00 lis r29,0 ffc29f2c: 3b bd 32 e0 addi r29,r29,13024 ffc29f30: 7d 3d f2 14 add r9,r29,r30 ffc29f34: 80 09 00 08 lwz r0,8(r9)
return 0;
ffc29f38: 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 )
ffc29f3c: 2f 80 00 01 cmpwi cr7,r0,1
ffc29f40: 41 9e 01 ac beq- cr7,ffc2a0ec <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 ) )
ffc29f44: 2f 9c 00 08 cmpwi cr7,r28,8
ffc29f48: 41 9e 01 cc beq- cr7,ffc2a114 <killinfo+0x240>
ffc29f4c: 2f 9c 00 04 cmpwi cr7,r28,4
ffc29f50: 41 9e 01 c4 beq- cr7,ffc2a114 <killinfo+0x240>
ffc29f54: 2f 9c 00 0b cmpwi cr7,r28,11
ffc29f58: 41 9e 01 bc beq- cr7,ffc2a114 <killinfo+0x240>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc29f5c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc29f60: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc29f64: 38 00 00 01 li r0,1 ffc29f68: 7c 1f f8 30 slw r31,r0,r31
siginfo->si_code = SI_USER;
ffc29f6c: 90 01 00 0c stw r0,12(r1)
if ( !value ) {
ffc29f70: 41 9e 02 1c beq- cr7,ffc2a18c <killinfo+0x2b8>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc29f74: 80 1b 00 00 lwz r0,0(r27) ffc29f78: 90 01 00 10 stw r0,16(r1) ffc29f7c: 3d 20 00 00 lis r9,0 ffc29f80: 81 69 28 4c lwz r11,10316(r9) ffc29f84: 38 0b 00 01 addi r0,r11,1 ffc29f88: 90 09 28 4c stw r0,10316(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;
ffc29f8c: 3d 20 00 00 lis r9,0 ffc29f90: 80 69 32 90 lwz r3,12944(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
ffc29f94: 81 23 01 34 lwz r9,308(r3) ffc29f98: 80 09 00 d0 lwz r0,208(r9) ffc29f9c: 7f e6 00 79 andc. r6,r31,r0
ffc29fa0: 40 82 01 1c bne- ffc2a0bc <killinfo+0x1e8>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc29fa4: 3d 20 00 00 lis r9,0 ffc29fa8: 39 49 34 6c addi r10,r9,13420 ffc29fac: 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 );
ffc29fb0: 39 4a 00 04 addi r10,r10,4 ffc29fb4: 7f 89 50 00 cmpw cr7,r9,r10
ffc29fb8: 41 9e 00 54 beq- cr7,ffc2a00c <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc29fbc: 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;
ffc29fc0: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc29fc4: 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)
ffc29fc8: 7f e8 00 39 and. r8,r31,r0
ffc29fcc: 40 82 00 f0 bne- ffc2a0bc <killinfo+0x1e8>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc29fd0: 80 0b 00 d0 lwz r0,208(r11) ffc29fd4: 7f eb 00 79 andc. r11,r31,r0
ffc29fd8: 41 a2 00 24 beq+ ffc29ffc <killinfo+0x128>
ffc29fdc: 48 00 00 e0 b ffc2a0bc <killinfo+0x1e8>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc29fe0: 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 ];
ffc29fe4: 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)
ffc29fe8: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED ffc29fec: 40 82 00 d0 bne- ffc2a0bc <killinfo+0x1e8> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc29ff0: 80 0b 00 d0 lwz r0,208(r11) <== NOT EXECUTED ffc29ff4: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED ffc29ff8: 40 82 00 c4 bne- ffc2a0bc <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 ) {
ffc29ffc: 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 );
ffc2a000: 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;
ffc2a004: 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 );
ffc2a008: 40 9e ff d8 bne+ cr7,ffc29fe0 <killinfo+0x10c> <== NEVER TAKEN
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
ffc2a00c: 3d 20 00 00 lis r9,0 ffc2a010: 88 e9 27 84 lbz r7,10116(r9) ffc2a014: 3c a0 00 00 lis r5,0 ffc2a018: 38 a5 2d a4 addi r5,r5,11684 ffc2a01c: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc2a020: 38 85 00 08 addi r4,r5,8
* * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL;
ffc2a024: 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 ] )
ffc2a028: 85 25 00 04 lwzu r9,4(r5) ffc2a02c: 2f 89 00 00 cmpwi cr7,r9,0
ffc2a030: 41 9e 00 7c beq- cr7,ffc2a0ac <killinfo+0x1d8> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc2a034: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc2a038: a1 09 00 10 lhz r8,16(r9)
object_table = the_info->local_table;
ffc2a03c: 81 49 00 1c lwz r10,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc2a040: 2f 88 00 00 cmpwi cr7,r8,0
ffc2a044: 41 9e 00 68 beq- cr7,ffc2a0ac <killinfo+0x1d8>
ffc2a048: 39 60 00 01 li r11,1
the_thread = (Thread_Control *) object_table[ index ];
ffc2a04c: 85 2a 00 04 lwzu r9,4(r10)
if ( !the_thread )
ffc2a050: 2f 89 00 00 cmpwi cr7,r9,0
ffc2a054: 41 9e 00 4c beq- cr7,ffc2a0a0 <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 )
ffc2a058: 80 09 00 14 lwz r0,20(r9) ffc2a05c: 7f 80 38 40 cmplw cr7,r0,r7
ffc2a060: 41 9d 00 40 bgt- cr7,ffc2a0a0 <killinfo+0x1cc>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
ffc2a064: 80 c9 01 34 lwz r6,308(r9) ffc2a068: 80 c6 00 d0 lwz r6,208(r6) ffc2a06c: 7f fa 30 79 andc. r26,r31,r6
ffc2a070: 41 82 00 30 beq- ffc2a0a0 <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 ) {
ffc2a074: 41 9c 00 24 blt- cr7,ffc2a098 <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 ) ) {
ffc2a078: 2f 83 00 00 cmpwi cr7,r3,0
ffc2a07c: 41 9e 00 24 beq- cr7,ffc2a0a0 <killinfo+0x1cc> <== NEVER TAKEN
ffc2a080: 80 c3 00 10 lwz r6,16(r3) ffc2a084: 2f 86 00 00 cmpwi cr7,r6,0
ffc2a088: 41 9e 00 18 beq- cr7,ffc2a0a0 <killinfo+0x1cc> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc2a08c: 83 69 00 10 lwz r27,16(r9) ffc2a090: 2f 9b 00 00 cmpwi cr7,r27,0
ffc2a094: 40 9e 01 00 bne- cr7,ffc2a194 <killinfo+0x2c0>
ffc2a098: 7c 07 03 78 mr r7,r0 ffc2a09c: 7d 23 4b 78 mr r3,r9
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc2a0a0: 39 6b 00 01 addi r11,r11,1 ffc2a0a4: 7f 88 58 40 cmplw cr7,r8,r11
ffc2a0a8: 40 9c ff a4 bge+ cr7,ffc2a04c <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++) {
ffc2a0ac: 7f 85 20 00 cmpw cr7,r5,r4
ffc2a0b0: 40 be ff 78 bne- cr7,ffc2a028 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc2a0b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc2a0b8: 41 9e 00 18 beq- cr7,ffc2a0d0 <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 ) ) {
ffc2a0bc: 7f 84 e3 78 mr r4,r28 ffc2a0c0: 38 a1 00 08 addi r5,r1,8 ffc2a0c4: 48 00 01 4d bl ffc2a210 <_POSIX_signals_Unblock_thread> ffc2a0c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc2a0cc: 40 9e 00 18 bne- cr7,ffc2a0e4 <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 );
ffc2a0d0: 7f e3 fb 78 mr r3,r31 ffc2a0d4: 48 00 01 15 bl ffc2a1e8 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc2a0d8: 7c 1d f0 2e lwzx r0,r29,r30 ffc2a0dc: 2f 80 00 02 cmpwi cr7,r0,2
ffc2a0e0: 41 9e 00 68 beq- cr7,ffc2a148 <killinfo+0x274>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc2a0e4: 4b fe 8e 01 bl ffc12ee4 <_Thread_Enable_dispatch>
return 0;
ffc2a0e8: 38 60 00 00 li r3,0
}
ffc2a0ec: 80 01 00 34 lwz r0,52(r1) ffc2a0f0: 83 41 00 18 lwz r26,24(r1) ffc2a0f4: 7c 08 03 a6 mtlr r0 ffc2a0f8: 83 61 00 1c lwz r27,28(r1) ffc2a0fc: 83 81 00 20 lwz r28,32(r1) ffc2a100: 83 a1 00 24 lwz r29,36(r1) ffc2a104: 83 c1 00 28 lwz r30,40(r1) ffc2a108: 83 e1 00 2c lwz r31,44(r1) ffc2a10c: 38 21 00 30 addi r1,r1,48 ffc2a110: 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 );
ffc2a114: 48 00 03 69 bl ffc2a47c <pthread_self> ffc2a118: 7f 84 e3 78 mr r4,r28 ffc2a11c: 48 00 02 61 bl ffc2a37c <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc2a120: 80 01 00 34 lwz r0,52(r1) ffc2a124: 83 41 00 18 lwz r26,24(r1) ffc2a128: 7c 08 03 a6 mtlr r0 ffc2a12c: 83 61 00 1c lwz r27,28(r1) ffc2a130: 83 81 00 20 lwz r28,32(r1) ffc2a134: 83 a1 00 24 lwz r29,36(r1) ffc2a138: 83 c1 00 28 lwz r30,40(r1) ffc2a13c: 83 e1 00 2c lwz r31,44(r1) ffc2a140: 38 21 00 30 addi r1,r1,48 ffc2a144: 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 );
ffc2a148: 3c 60 00 00 lis r3,0 ffc2a14c: 38 63 34 60 addi r3,r3,13408 ffc2a150: 4b fe 6a a9 bl ffc10bf8 <_Chain_Get>
if ( !psiginfo ) {
ffc2a154: 7c 69 1b 79 mr. r9,r3
ffc2a158: 41 82 00 78 beq- ffc2a1d0 <killinfo+0x2fc>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2a15c: 80 01 00 08 lwz r0,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2a160: 3c 60 00 00 lis r3,0 ffc2a164: 38 63 34 d4 addi r3,r3,13524
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2a168: 90 09 00 08 stw r0,8(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2a16c: 7c 63 f2 14 add r3,r3,r30 ffc2a170: 7d 24 4b 78 mr r4,r9
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2a174: 80 01 00 0c lwz r0,12(r1) ffc2a178: 90 09 00 0c stw r0,12(r9) ffc2a17c: 80 01 00 10 lwz r0,16(r1) ffc2a180: 90 09 00 10 stw r0,16(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2a184: 4b fe 6a 1d bl ffc10ba0 <_Chain_Append> ffc2a188: 4b ff ff 5c b ffc2a0e4 <killinfo+0x210>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc2a18c: 93 61 00 10 stw r27,16(r1) ffc2a190: 4b ff fd ec b ffc29f7c <killinfo+0xa8>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc2a194: 74 da 10 00 andis. r26,r6,4096
ffc2a198: 40 a2 ff 08 bne- ffc2a0a0 <killinfo+0x1cc>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc2a19c: 77 66 10 00 andis. r6,r27,4096
ffc2a1a0: 41 a2 ff 00 beq- ffc2a0a0 <killinfo+0x1cc>
ffc2a1a4: 4b ff fe f4 b ffc2a098 <killinfo+0x1c4>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc2a1a8: 4b ff 04 09 bl ffc1a5b0 <__errno> ffc2a1ac: 38 00 00 03 li r0,3 ffc2a1b0: 90 03 00 00 stw r0,0(r3) ffc2a1b4: 38 60 ff ff li r3,-1 ffc2a1b8: 4b ff ff 34 b ffc2a0ec <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 );
ffc2a1bc: 4b ff 03 f5 bl ffc1a5b0 <__errno> ffc2a1c0: 38 00 00 16 li r0,22 ffc2a1c4: 90 03 00 00 stw r0,0(r3) ffc2a1c8: 38 60 ff ff li r3,-1 ffc2a1cc: 4b ff ff 20 b ffc2a0ec <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();
ffc2a1d0: 4b fe 8d 15 bl ffc12ee4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc2a1d4: 4b ff 03 dd bl ffc1a5b0 <__errno> ffc2a1d8: 38 00 00 0b li r0,11 ffc2a1dc: 90 03 00 00 stw r0,0(r3) ffc2a1e0: 38 60 ff ff li r3,-1 ffc2a1e4: 4b ff ff 08 b ffc2a0ec <killinfo+0x218>
ffc1892c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc1892c: 94 21 ff f0 stwu r1,-16(r1) ffc18930: 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()))
ffc18934: 3d 20 00 00 lis r9,0
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18938: 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()))
ffc1893c: 80 09 28 2c lwz r0,10284(r9)
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18940: 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()))
ffc18944: 2f 80 00 03 cmpwi cr7,r0,3
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18948: 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()))
ffc1894c: 41 9e 00 1c beq- cr7,ffc18968 <libc_wrapup+0x3c> <== ALWAYS TAKEN
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
}
ffc18950: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc18954: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc18958: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1895c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc18960: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc18964: 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) {
ffc18968: 3f e0 00 00 lis r31,0 ffc1896c: 3d 60 00 00 lis r11,0 ffc18970: 81 3f 27 68 lwz r9,10088(r31) ffc18974: 83 cb 27 6c lwz r30,10092(r11) ffc18978: 7f 89 f0 00 cmpw cr7,r9,r30
ffc1897c: 41 9e 00 14 beq- cr7,ffc18990 <libc_wrapup+0x64>
_wrapup_reent(_global_impure_ptr);
ffc18980: 7f c3 f3 78 mr r3,r30 ffc18984: 48 00 08 49 bl ffc191cc <_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;
ffc18988: 93 df 27 68 stw r30,10088(r31) ffc1898c: 7f c9 f3 78 mr r9,r30
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
ffc18990: 80 69 00 04 lwz r3,4(r9) ffc18994: 4b ff ab 71 bl ffc13504 <fclose>
fclose (stdout);
ffc18998: 81 3f 27 68 lwz r9,10088(r31) ffc1899c: 80 69 00 08 lwz r3,8(r9) ffc189a0: 4b ff ab 65 bl ffc13504 <fclose>
fclose (stderr);
ffc189a4: 81 3f 27 68 lwz r9,10088(r31) ffc189a8: 80 69 00 0c lwz r3,12(r9) ffc189ac: 4b ff ab 59 bl ffc13504 <fclose>
}
ffc189b0: 80 01 00 14 lwz r0,20(r1) ffc189b4: 83 c1 00 08 lwz r30,8(r1) ffc189b8: 7c 08 03 a6 mtlr r0 ffc189bc: 83 e1 00 0c lwz r31,12(r1) ffc189c0: 38 21 00 10 addi r1,r1,16 ffc189c4: 4e 80 00 20 blr
ffc18778 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18778: 94 21 ff e8 stwu r1,-24(r1) ffc1877c: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18780: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18784: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18788: 80 09 27 0c lwz r0,9996(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1878c: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18790: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18794: 93 c1 00 10 stw r30,16(r1) ffc18798: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1879c: 40 9c 01 4c bge- cr7,ffc188e8 <lseek+0x170>
iop = rtems_libio_iop( fd );
ffc187a0: 3d 20 00 00 lis r9,0 ffc187a4: 83 a9 27 cc lwz r29,10188(r9) ffc187a8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc187ac: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open(iop);
ffc187b0: 80 1d 00 18 lwz r0,24(r29) ffc187b4: 70 09 01 00 andi. r9,r0,256
ffc187b8: 41 82 01 30 beq- ffc188e8 <lseek+0x170>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc187bc: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc187c0: 83 dd 00 10 lwz r30,16(r29) ffc187c4: 83 fd 00 14 lwz r31,20(r29)
switch ( whence ) {
ffc187c8: 41 9e 00 d4 beq- cr7,ffc1889c <lseek+0x124>
ffc187cc: 2f 87 00 02 cmpwi cr7,r7,2
ffc187d0: 41 9e 00 5c beq- cr7,ffc1882c <lseek+0xb4>
ffc187d4: 2f 87 00 00 cmpwi cr7,r7,0
ffc187d8: 40 9e 00 d8 bne- cr7,ffc188b0 <lseek+0x138>
case SEEK_SET:
iop->offset = offset;
ffc187dc: 90 bd 00 10 stw r5,16(r29) ffc187e0: 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 );
ffc187e4: 81 3d 00 24 lwz r9,36(r29) ffc187e8: 7f a3 eb 78 mr r3,r29 ffc187ec: 80 09 00 14 lwz r0,20(r9) ffc187f0: 7c 09 03 a6 mtctr r0 ffc187f4: 4e 80 04 21 bctrl ffc187f8: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc187fc: 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 );
ffc18800: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc18804: 41 9e 00 64 beq- cr7,ffc18868 <lseek+0xf0>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18808: 80 01 00 1c lwz r0,28(r1) ffc1880c: 7d 23 4b 78 mr r3,r9 ffc18810: 7d 44 53 78 mr r4,r10 ffc18814: 83 a1 00 0c lwz r29,12(r1) ffc18818: 7c 08 03 a6 mtlr r0 ffc1881c: 83 c1 00 10 lwz r30,16(r1) ffc18820: 83 e1 00 14 lwz r31,20(r1) ffc18824: 38 21 00 18 addi r1,r1,24 ffc18828: 4e 80 00 20 blr
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1882c: 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 );
ffc18830: 7f a3 eb 78 mr r3,r29
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc18834: 81 5d 00 0c lwz r10,12(r29) ffc18838: 7d 4a 30 14 addc r10,r10,r6 ffc1883c: 7d 29 29 14 adde r9,r9,r5 ffc18840: 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 );
ffc18844: 81 3d 00 24 lwz r9,36(r29)
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc18848: 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 );
ffc1884c: 80 09 00 14 lwz r0,20(r9) ffc18850: 7c 09 03 a6 mtctr r0 ffc18854: 4e 80 04 21 bctrl ffc18858: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1885c: 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 );
ffc18860: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 ) ffc18864: 40 9e ff a4 bne+ cr7,ffc18808 <lseek+0x90>
ffc18868: 2f 84 ff ff cmpwi cr7,r4,-1
ffc1886c: 40 9e ff 9c bne+ cr7,ffc18808 <lseek+0x90> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18870: 80 01 00 1c lwz r0,28(r1) ffc18874: 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;
ffc18878: 93 dd 00 10 stw r30,16(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1887c: 7d 44 53 78 mr r4,r10 ffc18880: 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;
ffc18884: 93 fd 00 14 stw r31,20(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18888: 83 c1 00 10 lwz r30,16(r1) ffc1888c: 83 a1 00 0c lwz r29,12(r1) ffc18890: 83 e1 00 14 lwz r31,20(r1) ffc18894: 38 21 00 18 addi r1,r1,24 ffc18898: 4e 80 00 20 blr
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
ffc1889c: 7d 46 f8 14 addc r10,r6,r31 ffc188a0: 7d 25 f1 14 adde r9,r5,r30 ffc188a4: 91 3d 00 10 stw r9,16(r29) ffc188a8: 91 5d 00 14 stw r10,20(r29)
break;
ffc188ac: 4b ff ff 38 b ffc187e4 <lseek+0x6c>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc188b0: 4b ff aa b5 bl ffc13364 <__errno> ffc188b4: 38 00 00 16 li r0,22 ffc188b8: 90 03 00 00 stw r0,0(r3) ffc188bc: 39 20 ff ff li r9,-1 ffc188c0: 39 40 ff ff li r10,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc188c4: 80 01 00 1c lwz r0,28(r1) ffc188c8: 7d 23 4b 78 mr r3,r9 ffc188cc: 7d 44 53 78 mr r4,r10 ffc188d0: 83 a1 00 0c lwz r29,12(r1) ffc188d4: 7c 08 03 a6 mtlr r0 ffc188d8: 83 c1 00 10 lwz r30,16(r1) ffc188dc: 83 e1 00 14 lwz r31,20(r1) ffc188e0: 38 21 00 18 addi r1,r1,24 ffc188e4: 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);
ffc188e8: 4b ff aa 7d bl ffc13364 <__errno> ffc188ec: 38 00 00 09 li r0,9 ffc188f0: 90 03 00 00 stw r0,0(r3) ffc188f4: 39 20 ff ff li r9,-1 ffc188f8: 39 40 ff ff li r10,-1 ffc188fc: 4b ff ff 0c b ffc18808 <lseek+0x90>
ffc04f14 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04f14: 94 21 ff f0 stwu r1,-16(r1) ffc04f18: 7c 08 02 a6 mflr r0
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04f1c: 3d 20 00 00 lis r9,0
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04f20: 90 01 00 14 stw r0,20(r1)
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04f24: 39 29 2b 40 addi r9,r9,11072 ffc04f28: 81 69 00 04 lwz r11,4(r9)
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04f2c: 93 c1 00 08 stw r30,8(r1)
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
ffc04f30: 3b c0 00 00 li r30,0
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04f34: 39 6b 00 01 addi r11,r11,1
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc04f38: 93 e1 00 0c stw r31,12(r1) ffc04f3c: 7c 7f 1b 78 mr r31,r3
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04f40: 91 69 00 04 stw r11,4(r9)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc04f44: 4b ff fe 49 bl ffc04d8c <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc04f48: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04f4c: 41 9e 00 74 beq- cr7,ffc04fc0 <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()) &&
ffc04f50: 3d 20 00 00 lis r9,0 ffc04f54: 80 09 28 2c lwz r0,10284(r9) ffc04f58: 2f 80 00 03 cmpwi cr7,r0,3
ffc04f5c: 41 9e 00 b0 beq- cr7,ffc0500c <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 );
ffc04f60: 3d 20 00 00 lis r9,0 ffc04f64: 80 69 27 1c lwz r3,10012(r9) ffc04f68: 7f e4 fb 78 mr r4,r31 ffc04f6c: 38 a0 00 00 li r5,0 ffc04f70: 38 c0 00 00 li r6,0 ffc04f74: 48 00 61 85 bl ffc0b0f8 <_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 ) {
ffc04f78: 7c 7e 1b 79 mr. r30,r3
ffc04f7c: 41 82 00 60 beq- ffc04fdc <malloc+0xc8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc04f80: 3d 20 00 00 lis r9,0 ffc04f84: 80 09 27 90 lwz r0,10128(r9) ffc04f88: 2f 80 00 00 cmpwi cr7,r0,0
ffc04f8c: 41 9e 00 14 beq- cr7,ffc04fa0 <malloc+0x8c>
(*rtems_malloc_dirty_helper)( return_this, size );
ffc04f90: 7f c3 f3 78 mr r3,r30 ffc04f94: 7c 09 03 a6 mtctr r0 ffc04f98: 7f e4 fb 78 mr r4,r31 ffc04f9c: 4e 80 04 21 bctrl
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04fa0: 3d 20 00 00 lis r9,0 ffc04fa4: 81 29 27 88 lwz r9,10120(r9) ffc04fa8: 2f 89 00 00 cmpwi cr7,r9,0
ffc04fac: 41 9e 00 14 beq- cr7,ffc04fc0 <malloc+0xac>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc04fb0: 80 09 00 04 lwz r0,4(r9) ffc04fb4: 7f c3 f3 78 mr r3,r30 ffc04fb8: 7c 09 03 a6 mtctr r0 ffc04fbc: 4e 80 04 21 bctrl
return return_this;
}
ffc04fc0: 80 01 00 14 lwz r0,20(r1) ffc04fc4: 7f c3 f3 78 mr r3,r30 ffc04fc8: 83 e1 00 0c lwz r31,12(r1) ffc04fcc: 7c 08 03 a6 mtlr r0 ffc04fd0: 83 c1 00 08 lwz r30,8(r1) ffc04fd4: 38 21 00 10 addi r1,r1,16 ffc04fd8: 4e 80 00 20 blr
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
ffc04fdc: 3d 20 00 00 lis r9,0 ffc04fe0: 81 29 27 8c lwz r9,10124(r9) ffc04fe4: 2f 89 00 00 cmpwi cr7,r9,0
ffc04fe8: 41 9e 00 34 beq- cr7,ffc0501c <malloc+0x108>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc04fec: 80 09 00 04 lwz r0,4(r9) ffc04ff0: 7f e3 fb 78 mr r3,r31 ffc04ff4: 7c 09 03 a6 mtctr r0 ffc04ff8: 4e 80 04 21 bctrl
if ( !return_this ) {
ffc04ffc: 2c 03 00 00 cmpwi r3,0
ffc05000: 41 82 00 1c beq- ffc0501c <malloc+0x108> <== ALWAYS TAKEN
ffc05004: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc05008: 4b ff ff 78 b ffc04f80 <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() )
ffc0500c: 4b ff fd 39 bl ffc04d44 <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()) &&
ffc05010: 2f 83 00 00 cmpwi cr7,r3,0
ffc05014: 40 9e ff 4c bne+ cr7,ffc04f60 <malloc+0x4c> <== ALWAYS TAKEN
ffc05018: 4b ff ff a8 b ffc04fc0 <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;
ffc0501c: 48 00 e3 49 bl ffc13364 <__errno> ffc05020: 38 00 00 0c li r0,12 ffc05024: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc05028: 4b ff ff 98 b ffc04fc0 <malloc+0xac>
ffc05340 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05340: 94 21 ff e8 stwu r1,-24(r1) ffc05344: 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;
ffc05348: 3d 20 00 00 lis r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc0534c: 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;
ffc05350: 80 09 27 e0 lwz r0,10208(r9)
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05354: 93 c1 00 10 stw r30,16(r1) ffc05358: 7c 7e 1b 78 mr r30,r3
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc0535c: 2f 80 00 00 cmpwi cr7,r0,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05360: 93 e1 00 14 stw r31,20(r1)
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
ffc05364: 3b e0 00 00 li r31,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc05368: 93 81 00 08 stw r28,8(r1) ffc0536c: 93 a1 00 0c stw r29,12(r1)
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc05370: 40 9e 00 28 bne- cr7,ffc05398 <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;
}
ffc05374: 80 01 00 1c lwz r0,28(r1) ffc05378: 7f e3 fb 78 mr r3,r31 ffc0537c: 83 81 00 08 lwz r28,8(r1) ffc05380: 7c 08 03 a6 mtlr r0 ffc05384: 83 a1 00 0c lwz r29,12(r1) ffc05388: 83 c1 00 10 lwz r30,16(r1) ffc0538c: 83 e1 00 14 lwz r31,20(r1) ffc05390: 38 21 00 18 addi r1,r1,24 ffc05394: 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);
ffc05398: 7f a3 02 14 add r29,r3,r0 ffc0539c: 7f bd 03 96 divwu r29,r29,r0 ffc053a0: 7f bd 01 d6 mullw r29,r29,r0
starting_address = (void *) sbrk(the_size);
ffc053a4: 7f a3 eb 78 mr r3,r29 ffc053a8: 4b ff b1 15 bl ffc004bc <sbrk>
if ( starting_address == (void*) -1 )
ffc053ac: 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);
ffc053b0: 7c 64 1b 78 mr r4,r3
if ( starting_address == (void*) -1 )
ffc053b4: 41 be ff c0 beq- cr7,ffc05374 <malloc_sbrk_extend_and_allocate+0x34>
return (void *) 0;
if ( !_Protected_heap_Extend(
ffc053b8: 3f 80 00 00 lis r28,0 ffc053bc: 80 7c 27 1c lwz r3,10012(r28) ffc053c0: 7f a5 eb 78 mr r5,r29 ffc053c4: 48 00 61 ed bl ffc0b5b0 <_Protected_heap_Extend> ffc053c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc053cc: 41 9e 00 30 beq- cr7,ffc053fc <malloc_sbrk_extend_and_allocate+0xbc>
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
ffc053d0: 3d 20 00 00 lis r9,0 ffc053d4: 80 7c 27 1c lwz r3,10012(r28) ffc053d8: 80 09 2c a8 lwz r0,11432(r9) ffc053dc: 7f c4 f3 78 mr r4,r30 ffc053e0: 38 a0 00 00 li r5,0 ffc053e4: 7c 1d 02 14 add r0,r29,r0 ffc053e8: 38 c0 00 00 li r6,0 ffc053ec: 90 09 2c a8 stw r0,11432(r9) ffc053f0: 48 00 61 55 bl ffc0b544 <_Protected_heap_Allocate_aligned_with_boundary> ffc053f4: 7c 7f 1b 78 mr r31,r3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
ffc053f8: 4b ff ff 7c b ffc05374 <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);
ffc053fc: 7c 7d 00 d0 neg r3,r29 ffc05400: 4b ff b0 bd bl ffc004bc <sbrk>
errno = ENOMEM;
ffc05404: 48 00 e7 ed bl ffc13bf0 <__errno> ffc05408: 38 00 00 0c li r0,12 ffc0540c: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc05410: 4b ff ff 64 b ffc05374 <malloc_sbrk_extend_and_allocate+0x34>
ffc115b4 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc115b4: 94 21 ff e0 stwu r1,-32(r1) ffc115b8: 7c 08 02 a6 mflr r0 ffc115bc: 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++ ) {
ffc115c0: 7c 9d 23 79 mr. r29,r4
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc115c4: 90 01 00 24 stw r0,36(r1) ffc115c8: 93 61 00 0c stw r27,12(r1) ffc115cc: 7c 7b 1b 78 mr r27,r3 ffc115d0: 93 81 00 10 stw r28,16(r1) ffc115d4: 93 c1 00 18 stw r30,24(r1) ffc115d8: 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;
ffc115dc: 80 63 00 00 lwz r3,0(r3)
for ( i=0 ; i<entries ; i++ ) {
ffc115e0: 40 81 00 34 ble- ffc11614 <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(
ffc115e4: 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++ ) {
ffc115e8: 3b e0 00 00 li r31,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc115ec: 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] ) {
ffc115f0: 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++ ) {
ffc115f4: 3b ff 00 01 addi r31,r31,1
if ( b[i] ) {
ffc115f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc115fc: 41 9e 00 0c beq- cr7,ffc11608 <memfile_free_blocks_in_table+0x54>
memfile_free_block( b[i] );
ffc11600: 4b ff ff 85 bl ffc11584 <memfile_free_block>
b[i] = 0;
ffc11604: 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++ ) {
ffc11608: 7f 9d f8 00 cmpw cr7,r29,r31
ffc1160c: 41 9d ff e4 bgt+ cr7,ffc115f0 <memfile_free_blocks_in_table+0x3c>
ffc11610: 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 );
ffc11614: 4b ff ff 71 bl ffc11584 <memfile_free_block>
*block_table = 0;
ffc11618: 38 00 00 00 li r0,0 ffc1161c: 90 1b 00 00 stw r0,0(r27)
}
ffc11620: 80 01 00 24 lwz r0,36(r1) ffc11624: 83 61 00 0c lwz r27,12(r1) ffc11628: 7c 08 03 a6 mtlr r0 ffc1162c: 83 81 00 10 lwz r28,16(r1) ffc11630: 83 a1 00 14 lwz r29,20(r1) ffc11634: 83 c1 00 18 lwz r30,24(r1) ffc11638: 83 e1 00 1c lwz r31,28(r1) ffc1163c: 38 21 00 20 addi r1,r1,32 ffc11640: 4e 80 00 20 blr
ffc11d98 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc11d98: 94 21 ff e0 stwu r1,-32(r1) ffc11d9c: 7c 08 02 a6 mflr r0 ffc11da0: 7c 69 1b 78 mr r9,r3 ffc11da4: 90 01 00 24 stw r0,36(r1) ffc11da8: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11dac: 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 )
ffc11db0: 80 1f 00 50 lwz r0,80(r31) ffc11db4: 7f 80 28 00 cmpw cr7,r0,r5
ffc11db8: 41 9c 00 50 blt- cr7,ffc11e08 <memfile_ftruncate+0x70> <== NEVER TAKEN
ffc11dbc: 41 9e 00 40 beq- cr7,ffc11dfc <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;
ffc11dc0: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc11dc4: 38 61 00 08 addi r3,r1,8 ffc11dc8: 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;
ffc11dcc: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc11dd0: 90 a9 00 08 stw r5,8(r9) ffc11dd4: 90 c9 00 0c stw r6,12(r9)
IMFS_update_atime( the_jnode );
ffc11dd8: 4b ff 2d e9 bl ffc04bc0 <gettimeofday> ffc11ddc: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc11de0: 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 );
ffc11de4: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc11de8: 80 01 00 24 lwz r0,36(r1) ffc11dec: 83 e1 00 1c lwz r31,28(r1) ffc11df0: 38 21 00 20 addi r1,r1,32 ffc11df4: 7c 08 03 a6 mtlr r0 ffc11df8: 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 )
ffc11dfc: 80 1f 00 54 lwz r0,84(r31) ffc11e00: 7f 80 30 40 cmplw cr7,r0,r6
ffc11e04: 40 9c ff bc bge+ cr7,ffc11dc0 <memfile_ftruncate+0x28>
return IMFS_memfile_extend( the_jnode, length );
ffc11e08: 7f e3 fb 78 mr r3,r31 ffc11e0c: 4b ff fa 21 bl ffc1182c <IMFS_memfile_extend>
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc11e10: 80 01 00 24 lwz r0,36(r1) ffc11e14: 83 e1 00 1c lwz r31,28(r1) ffc11e18: 38 21 00 20 addi r1,r1,32 ffc11e1c: 7c 08 03 a6 mtlr r0 ffc11e20: 4e 80 00 20 blr
ffc11e24 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc11e24: 94 21 ff f0 stwu r1,-16(r1) ffc11e28: 7c 08 02 a6 mflr r0 ffc11e2c: 90 01 00 14 stw r0,20(r1) ffc11e30: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11e34: 83 c3 00 1c lwz r30,28(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc11e38: 93 e1 00 0c stw r31,12(r1) ffc11e3c: 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) {
ffc11e40: 80 1e 00 4c lwz r0,76(r30) ffc11e44: 2f 80 00 06 cmpwi cr7,r0,6
ffc11e48: 41 9e 00 54 beq- cr7,ffc11e9c <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 ))
ffc11e4c: 80 a3 00 10 lwz r5,16(r3) ffc11e50: 80 c3 00 14 lwz r6,20(r3) ffc11e54: 7f c3 f3 78 mr r3,r30 ffc11e58: 4b ff f9 d5 bl ffc1182c <IMFS_memfile_extend> ffc11e5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11e60: 40 9e 00 90 bne- cr7,ffc11ef0 <memfile_lseek+0xcc>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc11e64: 81 7e 00 50 lwz r11,80(r30) ffc11e68: 81 9e 00 54 lwz r12,84(r30) ffc11e6c: 81 3f 00 10 lwz r9,16(r31) ffc11e70: 81 5f 00 14 lwz r10,20(r31) ffc11e74: 91 7f 00 08 stw r11,8(r31) ffc11e78: 91 9f 00 0c stw r12,12(r31)
} return iop->offset; }
ffc11e7c: 80 01 00 14 lwz r0,20(r1) ffc11e80: 7d 23 4b 78 mr r3,r9 ffc11e84: 7d 44 53 78 mr r4,r10 ffc11e88: 83 c1 00 08 lwz r30,8(r1) ffc11e8c: 7c 08 03 a6 mtlr r0 ffc11e90: 83 e1 00 0c lwz r31,12(r1) ffc11e94: 38 21 00 10 addi r1,r1,16 ffc11e98: 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)
ffc11e9c: 81 23 00 10 lwz r9,16(r3) ffc11ea0: 80 1e 00 50 lwz r0,80(r30) ffc11ea4: 81 43 00 14 lwz r10,20(r3) ffc11ea8: 7f 89 00 00 cmpw cr7,r9,r0 ffc11eac: 81 7e 00 54 lwz r11,84(r30)
ffc11eb0: 41 9d 00 10 bgt- cr7,ffc11ec0 <memfile_lseek+0x9c> <== NEVER TAKEN ffc11eb4: 40 be ff c8 bne- cr7,ffc11e7c <memfile_lseek+0x58> <== NEVER TAKEN
ffc11eb8: 7f 8a 58 40 cmplw cr7,r10,r11
ffc11ebc: 40 bd ff c0 ble- cr7,ffc11e7c <memfile_lseek+0x58> <== ALWAYS TAKEN
iop->offset = the_jnode->info.linearfile.size;
ffc11ec0: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED ffc11ec4: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED ffc11ec8: 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;
}
ffc11ecc: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc11ed0: 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;
ffc11ed4: 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;
}
ffc11ed8: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc11edc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc11ee0: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc11ee4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc11ee8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc11eec: 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 );
ffc11ef0: 48 00 14 75 bl ffc13364 <__errno> ffc11ef4: 38 00 00 1c li r0,28 ffc11ef8: 90 03 00 00 stw r0,0(r3) ffc11efc: 39 20 ff ff li r9,-1 ffc11f00: 39 40 ff ff li r10,-1 ffc11f04: 4b ff ff 78 b ffc11e7c <memfile_lseek+0x58>
ffc11cb8 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11cb8: 94 21 ff f0 stwu r1,-16(r1) ffc11cbc: 7c 08 02 a6 mflr r0 ffc11cc0: 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))
ffc11cc4: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11cc8: 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))
ffc11ccc: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11cd0: 93 e1 00 0c stw r31,12(r1) ffc11cd4: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11cd8: 83 c3 00 1c lwz r30,28(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc11cdc: 41 82 00 10 beq- ffc11cec <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc11ce0: 81 3e 00 4c lwz r9,76(r30) ffc11ce4: 2f 89 00 06 cmpwi cr7,r9,6
ffc11ce8: 41 9e 00 4c beq- cr7,ffc11d34 <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))
ffc11cec: 81 3e 00 50 lwz r9,80(r30) ffc11cf0: 81 5e 00 54 lwz r10,84(r30)
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc11cf4: 70 0b 02 00 andi. r11,r0,512
ffc11cf8: 40 82 00 28 bne- ffc11d20 <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc11cfc: 91 3f 00 08 stw r9,8(r31)
return 0;
ffc11d00: 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;
ffc11d04: 91 5f 00 0c stw r10,12(r31)
return 0; }
ffc11d08: 80 01 00 14 lwz r0,20(r1) ffc11d0c: 83 c1 00 08 lwz r30,8(r1) ffc11d10: 7c 08 03 a6 mtlr r0 ffc11d14: 83 e1 00 0c lwz r31,12(r1) ffc11d18: 38 21 00 10 addi r1,r1,16 ffc11d1c: 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;
ffc11d20: 91 3f 00 10 stw r9,16(r31) ffc11d24: 91 5f 00 14 stw r10,20(r31) ffc11d28: 81 3e 00 50 lwz r9,80(r30) ffc11d2c: 81 5e 00 54 lwz r10,84(r30) ffc11d30: 4b ff ff cc b ffc11cfc <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;
ffc11d34: 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;
ffc11d38: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc11d3c: 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;
ffc11d40: 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)
ffc11d44: 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;
ffc11d48: 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;
ffc11d4c: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc11d50: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc11d54: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED ffc11d58: 91 5e 00 54 stw r10,84(r30) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
ffc11d5c: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
ffc11d60: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
ffc11d64: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED
if ((count != 0)
ffc11d68: 40 9e 00 0c bne- cr7,ffc11d74 <memfile_open+0xbc> <== NOT EXECUTED ffc11d6c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc11d70: 4b ff ff 84 b ffc11cf4 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc11d74: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc11d78: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc11d7c: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc11d80: 4b ff fc 81 bl ffc11a00 <IMFS_memfile_write> <== NOT EXECUTED ffc11d84: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
return -1;
ffc11d88: 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))
ffc11d8c: 41 be ff 7c beq- cr7,ffc11d08 <memfile_open+0x50> <== NOT EXECUTED ffc11d90: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc11d94: 4b ff ff 58 b ffc11cec <memfile_open+0x34> <== NOT EXECUTED
ffc05058 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc05058: 94 21 ff c0 stwu r1,-64(r1) ffc0505c: 7c 08 02 a6 mflr r0 ffc05060: 90 01 00 44 stw r0,68(r1)
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc05064: 54 80 04 26 rlwinm r0,r4,0,16,19 ffc05068: 2f 80 40 00 cmpwi cr7,r0,16384
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc0506c: 93 61 00 2c stw r27,44(r1) ffc05070: 7c bb 2b 78 mr r27,r5 ffc05074: 93 81 00 30 stw r28,48(r1) ffc05078: 7c dc 33 78 mr r28,r6 ffc0507c: 93 a1 00 34 stw r29,52(r1) ffc05080: 7c 7d 1b 78 mr r29,r3 ffc05084: 93 c1 00 38 stw r30,56(r1) ffc05088: 7c 9e 23 78 mr r30,r4 ffc0508c: 93 e1 00 3c stw r31,60(r1)
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc05090: 41 9e 00 68 beq- cr7,ffc050f8 <mknod+0xa0>
ffc05094: 2b 80 40 00 cmplwi cr7,r0,16384
ffc05098: 40 9d 00 50 ble- cr7,ffc050e8 <mknod+0x90>
ffc0509c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc050a0: 41 9e 00 58 beq- cr7,ffc050f8 <mknod+0xa0>
ffc050a4: 6c 09 ff ff xoris r9,r0,65535 ffc050a8: 2f 89 80 00 cmpwi cr7,r9,-32768
ffc050ac: 41 9e 00 4c beq- cr7,ffc050f8 <mknod+0xa0> <== ALWAYS TAKEN
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc050b0: 48 00 e2 b5 bl ffc13364 <__errno> ffc050b4: 38 00 00 16 li r0,22 ffc050b8: 90 03 00 00 stw r0,0(r3) ffc050bc: 3b a0 ff ff li r29,-1
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
ffc050c0: 80 01 00 44 lwz r0,68(r1) ffc050c4: 7f a3 eb 78 mr r3,r29 ffc050c8: 83 61 00 2c lwz r27,44(r1) ffc050cc: 7c 08 03 a6 mtlr r0 ffc050d0: 83 81 00 30 lwz r28,48(r1) ffc050d4: 83 a1 00 34 lwz r29,52(r1) ffc050d8: 83 c1 00 38 lwz r30,56(r1) ffc050dc: 83 e1 00 3c lwz r31,60(r1) ffc050e0: 38 21 00 40 addi r1,r1,64 ffc050e4: 4e 80 00 20 blr
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
ffc050e8: 2f 80 10 00 cmpwi cr7,r0,4096
ffc050ec: 41 9e 00 0c beq- cr7,ffc050f8 <mknod+0xa0>
ffc050f0: 2f 80 20 00 cmpwi cr7,r0,8192
ffc050f4: 40 9e ff bc bne+ cr7,ffc050b0 <mknod+0x58>
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc050f8: 3b e1 00 10 addi r31,r1,16 ffc050fc: 7f a3 eb 78 mr r3,r29 ffc05100: 38 81 00 08 addi r4,r1,8 ffc05104: 7f e5 fb 78 mr r5,r31 ffc05108: 48 00 0b e9 bl ffc05cf0 <rtems_filesystem_get_start_loc>
result = (*temp_loc.ops->evalformake_h)(
ffc0510c: 81 21 00 1c lwz r9,28(r1) ffc05110: 80 61 00 08 lwz r3,8(r1) ffc05114: 7f e4 fb 78 mr r4,r31 ffc05118: 80 09 00 04 lwz r0,4(r9) ffc0511c: 38 a1 00 0c addi r5,r1,12 ffc05120: 7c 7d 1a 14 add r3,r29,r3 ffc05124: 7c 09 03 a6 mtctr r0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
return -1;
ffc05128: 3b a0 ff ff li r29,-1
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
result = (*temp_loc.ops->evalformake_h)(
ffc0512c: 4e 80 04 21 bctrl
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc05130: 2f 83 00 00 cmpwi cr7,r3,0
ffc05134: 40 9e ff 8c bne+ cr7,ffc050c0 <mknod+0x68>
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc05138: 81 21 00 1c lwz r9,28(r1) ffc0513c: 7f c4 f3 78 mr r4,r30 ffc05140: 7f 65 db 78 mr r5,r27 ffc05144: 80 61 00 0c lwz r3,12(r1) ffc05148: 80 09 00 14 lwz r0,20(r9) ffc0514c: 7f 86 e3 78 mr r6,r28 ffc05150: 7f e7 fb 78 mr r7,r31 ffc05154: 7c 09 03 a6 mtctr r0 ffc05158: 4e 80 04 21 bctrl ffc0515c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc05160: 7f e3 fb 78 mr r3,r31 ffc05164: 4b ff f9 69 bl ffc04acc <rtems_filesystem_freenode>
return result;
}
ffc05168: 80 01 00 44 lwz r0,68(r1) ffc0516c: 7f a3 eb 78 mr r3,r29 ffc05170: 83 61 00 2c lwz r27,44(r1) ffc05174: 7c 08 03 a6 mtlr r0 ffc05178: 83 81 00 30 lwz r28,48(r1) ffc0517c: 83 a1 00 34 lwz r29,52(r1) ffc05180: 83 c1 00 38 lwz r30,56(r1) ffc05184: 83 e1 00 3c lwz r31,60(r1) ffc05188: 38 21 00 40 addi r1,r1,64 ffc0518c: 4e 80 00 20 blr
ffc0525c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc0525c: 7d 80 00 26 mfcr r12
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc05260: 2b 86 00 01 cmplwi cr7,r6,1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05264: 94 21 ff a0 stwu r1,-96(r1) ffc05268: 7c 08 02 a6 mflr r0 ffc0526c: 93 01 00 40 stw r24,64(r1) ffc05270: 7c b8 2b 78 mr r24,r5 ffc05274: 93 41 00 48 stw r26,72(r1) ffc05278: 7c da 33 78 mr r26,r6 ffc0527c: 93 61 00 4c stw r27,76(r1) ffc05280: 7c 9b 23 78 mr r27,r4 ffc05284: 93 81 00 50 stw r28,80(r1) ffc05288: 7c 7c 1b 78 mr r28,r3 ffc0528c: 93 c1 00 58 stw r30,88(r1) ffc05290: 7c fe 3b 78 mr r30,r7 ffc05294: 90 01 00 64 stw r0,100(r1) ffc05298: 92 61 00 2c stw r19,44(r1) ffc0529c: 92 81 00 30 stw r20,48(r1) ffc052a0: 92 a1 00 34 stw r21,52(r1) ffc052a4: 92 c1 00 38 stw r22,56(r1) ffc052a8: 92 e1 00 3c stw r23,60(r1) ffc052ac: 93 21 00 44 stw r25,68(r1) ffc052b0: 93 a1 00 54 stw r29,84(r1) ffc052b4: 93 e1 00 5c stw r31,92(r1) ffc052b8: 91 81 00 28 stw r12,40(r1)
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc052bc: 41 9d 02 a0 bgt- cr7,ffc0555c <mount+0x300>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
ffc052c0: 7c a3 2b 78 mr r3,r5 ffc052c4: 48 00 9d d9 bl ffc0f09c <rtems_filesystem_get_mount_handler>
if ( !mount_h )
ffc052c8: 7c 7d 1b 79 mr. r29,r3
ffc052cc: 41 82 02 90 beq- ffc0555c <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;
ffc052d0: 7f 60 00 34 cntlzw r0,r27 ffc052d4: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc052d8: 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 : "/";
ffc052dc: 2e 00 00 00 cmpwi cr4,r0,0
ffc052e0: 41 92 02 68 beq- cr4,ffc05548 <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(
ffc052e4: 7f 63 db 78 mr r3,r27 ffc052e8: 48 00 f3 05 bl ffc145ec <strlen> ffc052ec: 7f 73 db 78 mr r19,r27 ffc052f0: 7c 74 1b 78 mr r20,r3 ffc052f4: 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;
ffc052f8: 7f 03 c3 78 mr r3,r24 ffc052fc: 48 00 f2 f1 bl ffc145ec <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05300: 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;
ffc05304: 3a e3 00 01 addi r23,r3,1
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05308: 3b 20 00 00 li r25,0
ffc0530c: 41 9e 00 10 beq- cr7,ffc0531c <mount+0xc0>
ffc05310: 7f 83 e3 78 mr r3,r28 ffc05314: 48 00 f2 d9 bl ffc145ec <strlen> ffc05318: 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;
ffc0531c: 38 95 00 74 addi r4,r21,116 ffc05320: 7c 84 ba 14 add r4,r4,r23
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
ffc05324: 38 60 00 01 li r3,1 ffc05328: 7c 84 ca 14 add r4,r4,r25 ffc0532c: 4b ff f5 21 bl ffc0484c <calloc>
if ( mt_entry != NULL ) {
ffc05330: 7c 7f 1b 79 mr. r31,r3
ffc05334: 41 82 02 00 beq- ffc05534 <mount+0x2d8> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
ffc05338: 3a df 00 74 addi r22,r31,116
memcpy( str, filesystemtype, filesystemtype_size );
ffc0533c: 7e e5 bb 78 mr r5,r23 ffc05340: 7f 04 c3 78 mr r4,r24 ffc05344: 7e c3 b3 78 mr r3,r22 ffc05348: 48 00 ec 7d bl ffc13fc4 <memcpy>
mt_entry->type = str;
str += filesystemtype_size;
ffc0534c: 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;
ffc05350: 92 df 00 6c stw r22,108(r31)
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
ffc05354: 7f 25 cb 78 mr r5,r25 ffc05358: 7f 84 e3 78 mr r4,r28 ffc0535c: 7e e3 bb 78 mr r3,r23 ffc05360: 48 00 ec 65 bl ffc13fc4 <memcpy>
mt_entry->dev = str;
str += source_size;
ffc05364: 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;
ffc05368: 92 ff 00 70 stw r23,112(r31)
str += source_size;
memcpy( str, target, target_size );
ffc0536c: 7e 64 9b 78 mr r4,r19 ffc05370: 7e a5 ab 78 mr r5,r21 ffc05374: 7f 23 cb 78 mr r3,r25 ffc05378: 48 00 ec 4d bl ffc13fc4 <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;
ffc0537c: 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;
ffc05380: 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;
ffc05384: 38 7f 00 38 addi r3,r31,56 ffc05388: 38 84 a0 50 addi r4,r4,-24496
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
ffc0538c: 93 ff 00 2c stw r31,44(r31)
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05390: 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;
ffc05394: 93 5f 00 30 stw r26,48(r31)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc05398: 48 00 ec 2d bl ffc13fc4 <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
ffc0539c: 40 92 00 f0 bne- cr4,ffc0548c <mount+0x230>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc053a0: 3d 20 00 00 lis r9,0 ffc053a4: 39 69 21 98 addi r11,r9,8600
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc053a8: 81 29 21 98 lwz r9,8600(r9)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc053ac: 38 0b 00 04 addi r0,r11,4 ffc053b0: 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;
ffc053b4: 3b 80 00 00 li r28,0
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc053b8: 40 9e 01 b8 bne- cr7,ffc05570 <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 ) ) {
ffc053bc: 7f e3 fb 78 mr r3,r31 ffc053c0: 7f a9 03 a6 mtctr r29 ffc053c4: 7f c4 f3 78 mr r4,r30 ffc053c8: 4e 80 04 21 bctrl ffc053cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc053d0: 40 9e 01 bc bne- cr7,ffc0558c <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 );
ffc053d4: 3f c0 00 00 lis r30,0 ffc053d8: 80 7e 27 d4 lwz r3,10196(r30) ffc053dc: 38 80 00 00 li r4,0 ffc053e0: 38 a0 00 00 li r5,0 ffc053e4: 48 00 39 4d bl ffc08d30 <rtems_semaphore_obtain>
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
ffc053e8: 3c 60 00 00 lis r3,0 ffc053ec: 38 63 21 98 addi r3,r3,8600 ffc053f0: 7f e4 fb 78 mr r4,r31 ffc053f4: 48 00 47 71 bl ffc09b64 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc053f8: 80 7e 27 d4 lwz r3,10196(r30) ffc053fc: 48 00 3a bd bl ffc08eb8 <rtems_semaphore_release>
rtems_libio_unlock();
if ( !has_target )
ffc05400: 41 92 00 54 beq- cr4,ffc05454 <mount+0x1f8>
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
ffc05404: 38 60 00 00 li r3,0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
ffc05408: 80 01 00 64 lwz r0,100(r1) ffc0540c: 81 81 00 28 lwz r12,40(r1) ffc05410: 7c 08 03 a6 mtlr r0 ffc05414: 82 61 00 2c lwz r19,44(r1) ffc05418: 82 81 00 30 lwz r20,48(r1) ffc0541c: 7d 80 81 20 mtcrf 8,r12 ffc05420: 82 a1 00 34 lwz r21,52(r1) ffc05424: 82 c1 00 38 lwz r22,56(r1) ffc05428: 82 e1 00 3c lwz r23,60(r1) ffc0542c: 83 01 00 40 lwz r24,64(r1) ffc05430: 83 21 00 44 lwz r25,68(r1) ffc05434: 83 41 00 48 lwz r26,72(r1) ffc05438: 83 61 00 4c lwz r27,76(r1) ffc0543c: 83 81 00 50 lwz r28,80(r1) ffc05440: 83 a1 00 54 lwz r29,84(r1) ffc05444: 83 c1 00 58 lwz r30,88(r1) ffc05448: 83 e1 00 5c lwz r31,92(r1) ffc0544c: 38 21 00 60 addi r1,r1,96 ffc05450: 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;
ffc05454: 3d 20 00 00 lis r9,0 ffc05458: 80 ff 00 1c lwz r7,28(r31) ffc0545c: 81 29 27 5c lwz r9,10076(r9)
return 0;
ffc05460: 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;
ffc05464: 81 1f 00 20 lwz r8,32(r31) ffc05468: 81 5f 00 24 lwz r10,36(r31) ffc0546c: 81 7f 00 28 lwz r11,40(r31) ffc05470: 80 1f 00 2c lwz r0,44(r31) ffc05474: 90 e9 00 18 stw r7,24(r9) ffc05478: 91 09 00 1c stw r8,28(r9) ffc0547c: 91 49 00 20 stw r10,32(r9) ffc05480: 91 69 00 24 stw r11,36(r9) ffc05484: 90 09 00 28 stw r0,40(r9) ffc05488: 4b ff ff 80 b ffc05408 <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(
ffc0548c: 3b 81 00 08 addi r28,r1,8 ffc05490: 7f 63 db 78 mr r3,r27 ffc05494: 7e 84 a3 78 mr r4,r20 ffc05498: 38 a0 00 07 li r5,7 ffc0549c: 7f 86 e3 78 mr r6,r28 ffc054a0: 38 e0 00 01 li r7,1 ffc054a4: 4b ff f4 cd bl ffc04970 <rtems_filesystem_evaluate_path> ffc054a8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc054ac: 41 9e 00 d0 beq- cr7,ffc0557c <mount+0x320> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc054b0: 81 21 00 14 lwz r9,20(r1) ffc054b4: 7f 83 e3 78 mr r3,r28 ffc054b8: 80 09 00 10 lwz r0,16(r9) ffc054bc: 7c 09 03 a6 mtctr r0 ffc054c0: 4e 80 04 21 bctrl ffc054c4: 2f 83 00 01 cmpwi cr7,r3,1
ffc054c8: 40 9e 00 f0 bne- cr7,ffc055b8 <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 ) ) {
ffc054cc: 80 81 00 08 lwz r4,8(r1) ffc054d0: 3c 60 ff c0 lis r3,-64 ffc054d4: 38 63 51 90 addi r3,r3,20880 ffc054d8: 4b ff fc cd bl ffc051a4 <rtems_filesystem_mount_iterate> ffc054dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc054e0: 40 9e 00 e8 bne- cr7,ffc055c8 <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;
ffc054e4: 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 ) ) {
ffc054e8: 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;
ffc054ec: 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;
ffc054f0: 90 1f 00 08 stw r0,8(r31)
mt_entry->mt_point_node.handlers = loc.handlers;
ffc054f4: 80 01 00 10 lwz r0,16(r1)
mt_entry->mt_point_node.ops = loc.ops;
ffc054f8: 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;
ffc054fc: 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;
ffc05500: 80 01 00 18 lwz r0,24(r1) ffc05504: 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 ) ) {
ffc05508: 80 09 00 20 lwz r0,32(r9) ffc0550c: 7c 09 03 a6 mtctr r0 ffc05510: 4e 80 04 21 bctrl ffc05514: 2f 83 00 00 cmpwi cr7,r3,0
ffc05518: 41 9e fe a4 beq+ cr7,ffc053bc <mount+0x160> <== ALWAYS TAKEN
return 0;
cleanup_and_bail:
free( mt_entry );
ffc0551c: 7f e3 fb 78 mr r3,r31 ffc05520: 4b ff f5 d9 bl ffc04af8 <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
ffc05524: 7f 83 e3 78 mr r3,r28 ffc05528: 4b ff f5 a5 bl ffc04acc <rtems_filesystem_freenode>
return -1;
ffc0552c: 38 60 ff ff li r3,-1 ffc05530: 4b ff fe d8 b ffc05408 <mount+0x1ac>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05534: 48 00 de 31 bl ffc13364 <__errno> <== NOT EXECUTED ffc05538: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0553c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05540: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05544: 4b ff fe c4 b ffc05408 <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 : "/";
ffc05548: 3e 60 ff c2 lis r19,-62 ffc0554c: 3a a0 00 02 li r21,2 ffc05550: 3a 80 00 01 li r20,1 ffc05554: 3a 73 a0 0c addi r19,r19,-24564 ffc05558: 4b ff fd a0 b ffc052f8 <mount+0x9c>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0555c: 48 00 de 09 bl ffc13364 <__errno> ffc05560: 38 00 00 16 li r0,22 ffc05564: 90 03 00 00 stw r0,0(r3) ffc05568: 38 60 ff ff li r3,-1 ffc0556c: 4b ff fe 9c b ffc05408 <mount+0x1ac>
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
ffc05570: 48 00 dd f5 bl ffc13364 <__errno> <== NOT EXECUTED ffc05574: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc05578: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
ffc0557c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05580: 4b ff f5 79 bl ffc04af8 <free> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc05584: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05588: 4b ff fe 80 b ffc05408 <mount+0x1ac> <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
ffc0558c: 81 21 00 14 lwz r9,20(r1) ffc05590: 7f e3 fb 78 mr r3,r31 ffc05594: 80 09 00 28 lwz r0,40(r9) ffc05598: 7c 09 03 a6 mtctr r0 ffc0559c: 4e 80 04 21 bctrl
return 0;
cleanup_and_bail:
free( mt_entry );
ffc055a0: 7f e3 fb 78 mr r3,r31 ffc055a4: 4b ff f5 55 bl ffc04af8 <free>
if ( loc_to_free )
ffc055a8: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc055ac: 38 60 ff ff li r3,-1
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
ffc055b0: 41 9e fe 58 beq+ cr7,ffc05408 <mount+0x1ac> <== NEVER TAKEN
ffc055b4: 4b ff ff 70 b ffc05524 <mount+0x2c8>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
ffc055b8: 48 00 dd ad bl ffc13364 <__errno> ffc055bc: 38 00 00 14 li r0,20 ffc055c0: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc055c4: 4b ff ff 58 b ffc0551c <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;
ffc055c8: 48 00 dd 9d bl ffc13364 <__errno> ffc055cc: 38 00 00 10 li r0,16 ffc055d0: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc055d4: 4b ff ff 48 b ffc0551c <mount+0x2c0>
ffc057a4 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc057a4: 94 21 ff e0 stwu r1,-32(r1) ffc057a8: 7c 08 02 a6 mflr r0 ffc057ac: 93 e1 00 1c stw r31,28(r1)
int rv = -1;
if (target != NULL) {
ffc057b0: 7c 9f 23 79 mr. r31,r4
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc057b4: 93 61 00 0c stw r27,12(r1) ffc057b8: 7c bb 2b 78 mr r27,r5 ffc057bc: 93 81 00 10 stw r28,16(r1) ffc057c0: 7c dc 33 78 mr r28,r6 ffc057c4: 93 a1 00 14 stw r29,20(r1) ffc057c8: 7c fd 3b 78 mr r29,r7 ffc057cc: 93 c1 00 18 stw r30,24(r1) ffc057d0: 7c 7e 1b 78 mr r30,r3 ffc057d4: 90 01 00 24 stw r0,36(r1)
int rv = -1;
if (target != NULL) {
ffc057d8: 41 82 00 78 beq- ffc05850 <mount_and_make_target_path+0xac>
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
ffc057dc: 7f e3 fb 78 mr r3,r31 ffc057e0: 38 80 01 ff li r4,511 ffc057e4: 48 00 0b e1 bl ffc063c4 <rtems_mkdir>
if (rv == 0) {
ffc057e8: 2c 03 00 00 cmpwi r3,0
ffc057ec: 41 82 00 28 beq- ffc05814 <mount_and_make_target_path+0x70><== ALWAYS TAKEN
} else {
errno = EINVAL;
}
return rv;
}
ffc057f0: 80 01 00 24 lwz r0,36(r1) ffc057f4: 83 61 00 0c lwz r27,12(r1) ffc057f8: 7c 08 03 a6 mtlr r0 ffc057fc: 83 81 00 10 lwz r28,16(r1) ffc05800: 83 a1 00 14 lwz r29,20(r1) ffc05804: 83 c1 00 18 lwz r30,24(r1) ffc05808: 83 e1 00 1c lwz r31,28(r1) ffc0580c: 38 21 00 20 addi r1,r1,32 ffc05810: 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(
ffc05814: 7f c3 f3 78 mr r3,r30 ffc05818: 7f e4 fb 78 mr r4,r31 ffc0581c: 7f 65 db 78 mr r5,r27 ffc05820: 7f 86 e3 78 mr r6,r28 ffc05824: 7f a7 eb 78 mr r7,r29 ffc05828: 48 00 01 09 bl ffc05930 <mount>
} else {
errno = EINVAL;
}
return rv;
}
ffc0582c: 80 01 00 24 lwz r0,36(r1) ffc05830: 83 61 00 0c lwz r27,12(r1) ffc05834: 7c 08 03 a6 mtlr r0 ffc05838: 83 81 00 10 lwz r28,16(r1) ffc0583c: 83 a1 00 14 lwz r29,20(r1) ffc05840: 83 c1 00 18 lwz r30,24(r1) ffc05844: 83 e1 00 1c lwz r31,28(r1) ffc05848: 38 21 00 20 addi r1,r1,32 ffc0584c: 4e 80 00 20 blr
options,
data
);
}
} else {
errno = EINVAL;
ffc05850: 48 00 df 39 bl ffc13788 <__errno> ffc05854: 38 00 00 16 li r0,22 ffc05858: 90 03 00 00 stw r0,0(r3)
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
ffc0585c: 38 60 ff ff li r3,-1 ffc05860: 4b ff ff 90 b ffc057f0 <mount_and_make_target_path+0x4c>
ffc0e8c0 <mq_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0e8c0: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
ffc0e8c4: 94 21 ff b0 stwu r1,-80(r1) ffc0e8c8: 7c 08 02 a6 mflr r0 ffc0e8cc: 81 69 2a 70 lwz r11,10864(r9) ffc0e8d0: 7d 80 00 26 mfcr r12 ffc0e8d4: 93 81 00 40 stw r28,64(r1) ffc0e8d8: 7c 9c 23 78 mr r28,r4 ffc0e8dc: 39 6b 00 01 addi r11,r11,1 ffc0e8e0: 93 a1 00 44 stw r29,68(r1) ffc0e8e4: 7c 7d 1b 78 mr r29,r3 ffc0e8e8: 90 01 00 54 stw r0,84(r1) ffc0e8ec: 93 41 00 38 stw r26,56(r1) ffc0e8f0: 93 61 00 3c stw r27,60(r1) ffc0e8f4: 93 c1 00 48 stw r30,72(r1) ffc0e8f8: 93 e1 00 4c stw r31,76(r1) ffc0e8fc: 91 81 00 34 stw r12,52(r1) ffc0e900: 90 a1 00 28 stw r5,40(r1) ffc0e904: 90 c1 00 2c stw r6,44(r1) ffc0e908: 91 69 2a 70 stw r11,10864(r9)
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0e90c: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0e910: 2e 00 00 00 cmpwi cr4,r0,0
ffc0e914: 40 92 01 10 bne- cr4,ffc0ea24 <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 );
ffc0e918: 3f c0 00 00 lis r30,0 ffc0e91c: 3b de 36 38 addi r30,r30,13880 ffc0e920: 7f c3 f3 78 mr r3,r30 ffc0e924: 48 00 3e 55 bl ffc12778 <_Objects_Allocate>
/* struct mq_attr attr */
)
{
va_list arg;
mode_t mode;
struct mq_attr *attr = NULL;
ffc0e928: 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 ) {
ffc0e92c: 7c 7f 1b 79 mr. r31,r3
ffc0e930: 41 82 01 28 beq- ffc0ea58 <mq_open+0x198> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
ffc0e934: 93 9f 00 14 stw r28,20(r31)
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
ffc0e938: 7f a3 eb 78 mr r3,r29 ffc0e93c: 38 81 00 08 addi r4,r1,8 ffc0e940: 48 00 90 85 bl ffc179c4 <_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 ) {
ffc0e944: 7c 7b 1b 79 mr. r27,r3
ffc0e948: 40 82 00 88 bne- ffc0e9d0 <mq_open+0x110>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0e94c: 73 9c 0a 00 andi. r28,r28,2560 ffc0e950: 2f 9c 0a 00 cmpwi cr7,r28,2560
ffc0e954: 41 9e 01 48 beq- cr7,ffc0ea9c <mq_open+0x1dc>
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
ffc0e958: 80 81 00 08 lwz r4,8(r1) ffc0e95c: 3c 60 00 00 lis r3,0 ffc0e960: 38 a1 00 10 addi r5,r1,16 ffc0e964: 38 63 34 ac addi r3,r3,13484 ffc0e968: 48 00 44 25 bl ffc12d8c <_Objects_Get>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0e96c: 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;
ffc0e970: 81 63 00 18 lwz r11,24(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0e974: 81 3e 00 1c lwz r9,28(r30) ffc0e978: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0e97c: 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 );
ffc0e980: 90 61 00 0c stw r3,12(r1)
the_mq->open_count += 1;
ffc0e984: 91 63 00 18 stw r11,24(r3)
the_mq_fd->Queue = the_mq;
ffc0e988: 90 7f 00 10 stw r3,16(r31) ffc0e98c: 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;
ffc0e990: 93 7f 00 0c stw r27,12(r31)
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0e994: 48 00 54 dd bl ffc13e70 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0e998: 48 00 54 d9 bl ffc13e70 <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
ffc0e99c: 80 7f 00 08 lwz r3,8(r31)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e9a0: 80 01 00 54 lwz r0,84(r1) ffc0e9a4: 81 81 00 34 lwz r12,52(r1) ffc0e9a8: 7c 08 03 a6 mtlr r0 ffc0e9ac: 83 41 00 38 lwz r26,56(r1) ffc0e9b0: 83 61 00 3c lwz r27,60(r1) ffc0e9b4: 7d 80 81 20 mtcrf 8,r12 ffc0e9b8: 83 81 00 40 lwz r28,64(r1) ffc0e9bc: 83 a1 00 44 lwz r29,68(r1) ffc0e9c0: 83 c1 00 48 lwz r30,72(r1) ffc0e9c4: 83 e1 00 4c lwz r31,76(r1) ffc0e9c8: 38 21 00 50 addi r1,r1,80 ffc0e9cc: 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) ) ) {
ffc0e9d0: 2f 9b 00 02 cmpwi cr7,r27,2
ffc0e9d4: 41 9e 01 18 beq- cr7,ffc0eaec <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 );
ffc0e9d8: 7f c3 f3 78 mr r3,r30 ffc0e9dc: 7f e4 fb 78 mr r4,r31 ffc0e9e0: 48 00 41 b9 bl ffc12b98 <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e9e4: 48 00 54 8d bl ffc13e70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e9e8: 48 00 d4 b5 bl ffc1be9c <__errno>
);
_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
* 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 );
ffc0e9f8: 93 63 00 00 stw r27,0(r3)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e9fc: 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 );
ffc0ea00: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ea04: 83 41 00 38 lwz r26,56(r1) ffc0ea08: 83 61 00 3c lwz r27,60(r1) ffc0ea0c: 83 81 00 40 lwz r28,64(r1) ffc0ea10: 83 a1 00 44 lwz r29,68(r1) ffc0ea14: 83 c1 00 48 lwz r30,72(r1) ffc0ea18: 83 e1 00 4c lwz r31,76(r1) ffc0ea1c: 38 21 00 50 addi r1,r1,80 ffc0ea20: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0ea24: 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 * );
ffc0ea28: 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 );
ffc0ea2c: 3f c0 00 00 lis r30,0
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0ea30: 90 01 00 18 stw r0,24(r1) ffc0ea34: 3b de 36 38 addi r30,r30,13880 ffc0ea38: 38 01 00 20 addi r0,r1,32 ffc0ea3c: 90 01 00 1c stw r0,28(r1) ffc0ea40: 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 * );
ffc0ea44: 38 00 00 04 li r0,4 ffc0ea48: 98 01 00 14 stb r0,20(r1) ffc0ea4c: 48 00 3d 2d bl ffc12778 <_Objects_Allocate>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0ea50: 7c 7f 1b 79 mr. r31,r3
ffc0ea54: 40 82 fe e0 bne+ ffc0e934 <mq_open+0x74>
_Thread_Enable_dispatch();
ffc0ea58: 48 00 54 19 bl ffc13e70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
ffc0ea5c: 48 00 d4 41 bl ffc1be9c <__errno> ffc0ea60: 38 00 00 17 li r0,23 ffc0ea64: 90 03 00 00 stw r0,0(r3) ffc0ea68: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ea6c: 80 01 00 54 lwz r0,84(r1) ffc0ea70: 81 81 00 34 lwz r12,52(r1) ffc0ea74: 7c 08 03 a6 mtlr r0 ffc0ea78: 83 41 00 38 lwz r26,56(r1) ffc0ea7c: 83 61 00 3c lwz r27,60(r1) ffc0ea80: 7d 80 81 20 mtcrf 8,r12 ffc0ea84: 83 81 00 40 lwz r28,64(r1) ffc0ea88: 83 a1 00 44 lwz r29,68(r1) ffc0ea8c: 83 c1 00 48 lwz r30,72(r1) ffc0ea90: 83 e1 00 4c lwz r31,76(r1) ffc0ea94: 38 21 00 50 addi r1,r1,80 ffc0ea98: 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 );
ffc0ea9c: 7f c3 f3 78 mr r3,r30 ffc0eaa0: 7f e4 fb 78 mr r4,r31 ffc0eaa4: 48 00 40 f5 bl ffc12b98 <_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();
ffc0eaa8: 48 00 53 c9 bl ffc13e70 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
ffc0eaac: 48 00 d3 f1 bl ffc1be9c <__errno> ffc0eab0: 38 00 00 11 li r0,17 ffc0eab4: 90 03 00 00 stw r0,0(r3) ffc0eab8: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0eabc: 80 01 00 54 lwz r0,84(r1) ffc0eac0: 81 81 00 34 lwz r12,52(r1) ffc0eac4: 7c 08 03 a6 mtlr r0 ffc0eac8: 83 41 00 38 lwz r26,56(r1) ffc0eacc: 83 61 00 3c lwz r27,60(r1) ffc0ead0: 7d 80 81 20 mtcrf 8,r12 ffc0ead4: 83 81 00 40 lwz r28,64(r1) ffc0ead8: 83 a1 00 44 lwz r29,68(r1) ffc0eadc: 83 c1 00 48 lwz r30,72(r1) ffc0eae0: 83 e1 00 4c lwz r31,76(r1) ffc0eae4: 38 21 00 50 addi r1,r1,80 ffc0eae8: 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) ) ) {
ffc0eaec: 41 92 fe ec beq+ cr4,ffc0e9d8 <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(
ffc0eaf0: 7f a3 eb 78 mr r3,r29 ffc0eaf4: 38 80 00 01 li r4,1 ffc0eaf8: 7f 45 d3 78 mr r5,r26 ffc0eafc: 38 c1 00 0c addi r6,r1,12 ffc0eb00: 48 00 8c fd bl ffc177fc <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
ffc0eb04: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0eb08: 41 9e 00 30 beq- cr7,ffc0eb38 <mq_open+0x278>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0eb0c: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0eb10: 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;
ffc0eb14: 81 61 00 0c lwz r11,12(r1) ffc0eb18: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0eb1c: 91 7f 00 10 stw r11,16(r31) ffc0eb20: 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;
ffc0eb24: 38 00 00 00 li r0,0 ffc0eb28: 90 1f 00 0c stw r0,12(r31)
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0eb2c: 48 00 53 45 bl ffc13e70 <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
ffc0eb30: 80 7f 00 08 lwz r3,8(r31) ffc0eb34: 4b ff fe 6c b ffc0e9a0 <mq_open+0xe0> ffc0eb38: 7f c3 f3 78 mr r3,r30 ffc0eb3c: 7f e4 fb 78 mr r4,r31 ffc0eb40: 48 00 40 59 bl ffc12b98 <_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();
ffc0eb44: 48 00 53 2d bl ffc13e70 <_Thread_Enable_dispatch>
return (mqd_t) -1;
ffc0eb48: 38 60 ff ff li r3,-1 ffc0eb4c: 4b ff fe 54 b ffc0e9a0 <mq_open+0xe0>
ffc05848 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05848: 7d 80 00 26 mfcr r12
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc0584c: 7e 03 20 00 cmpw cr4,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05850: 94 21 ff e8 stwu r1,-24(r1) ffc05854: 7c 08 02 a6 mflr r0 ffc05858: 93 c1 00 10 stw r30,16(r1) ffc0585c: 7c 9e 23 78 mr r30,r4 ffc05860: 90 01 00 1c stw r0,28(r1) ffc05864: 93 e1 00 14 stw r31,20(r1) ffc05868: 91 81 00 0c stw r12,12(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc0586c: 41 92 00 8c beq- cr4,ffc058f8 <newlib_delete_hook+0xb0>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
ffc05870: 83 e4 01 2c lwz r31,300(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc05874: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05878: 41 9e 00 2c beq- cr7,ffc058a4 <newlib_delete_hook+0x5c> <== NEVER TAKEN
ffc0587c: 3d 20 00 00 lis r9,0 ffc05880: 80 09 27 6c lwz r0,10092(r9) ffc05884: 7f 9f 00 00 cmpw cr7,r31,r0
ffc05888: 41 9e 00 1c beq- cr7,ffc058a4 <newlib_delete_hook+0x5c>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc0588c: 3c 80 ff c0 lis r4,-64 ffc05890: 7f e3 fb 78 mr r3,r31 ffc05894: 38 84 55 dc addi r4,r4,21980 ffc05898: 48 00 e5 29 bl ffc13dc0 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc0589c: 7f e3 fb 78 mr r3,r31 ffc058a0: 48 00 7d 2d bl ffc0d5cc <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
ffc058a4: 38 00 00 00 li r0,0 ffc058a8: 90 1e 01 2c stw r0,300(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc058ac: 41 92 00 24 beq- cr4,ffc058d0 <newlib_delete_hook+0x88>
_REENT = 0;
}
}
ffc058b0: 80 01 00 1c lwz r0,28(r1) ffc058b4: 81 81 00 0c lwz r12,12(r1) ffc058b8: 7c 08 03 a6 mtlr r0 ffc058bc: 83 c1 00 10 lwz r30,16(r1) ffc058c0: 83 e1 00 14 lwz r31,20(r1) ffc058c4: 7d 80 81 20 mtcrf 8,r12 ffc058c8: 38 21 00 18 addi r1,r1,24 ffc058cc: 4e 80 00 20 blr
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc058d0: 3d 20 00 00 lis r9,0
} }
ffc058d4: 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;
ffc058d8: 90 09 27 68 stw r0,10088(r9)
} }
ffc058dc: 7d 80 81 20 mtcrf 8,r12 ffc058e0: 80 01 00 1c lwz r0,28(r1) ffc058e4: 83 c1 00 10 lwz r30,16(r1) ffc058e8: 7c 08 03 a6 mtlr r0 ffc058ec: 83 e1 00 14 lwz r31,20(r1) ffc058f0: 38 21 00 18 addi r1,r1,24 ffc058f4: 4e 80 00 20 blr
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
ffc058f8: 3d 20 00 00 lis r9,0 ffc058fc: 83 e9 27 68 lwz r31,10088(r9) ffc05900: 4b ff ff 74 b ffc05874 <newlib_delete_hook+0x2c>
ffc055dc <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc055dc: 94 21 ff f0 stwu r1,-16(r1) ffc055e0: 7c 08 02 a6 mflr r0 ffc055e4: 93 e1 00 0c stw r31,12(r1) ffc055e8: 7c 7f 1b 78 mr r31,r3 ffc055ec: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc055f0: 48 00 e2 59 bl ffc13848 <fileno> ffc055f4: 2b 83 00 02 cmplwi cr7,r3,2
ffc055f8: 40 9d 00 24 ble- cr7,ffc0561c <newlib_free_buffers+0x40><== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
ffc055fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05600: 48 00 df 05 bl ffc13504 <fclose> <== NOT EXECUTED
} return 0; }
ffc05604: 80 01 00 14 lwz r0,20(r1) ffc05608: 38 60 00 00 li r3,0 ffc0560c: 83 e1 00 0c lwz r31,12(r1) ffc05610: 38 21 00 10 addi r1,r1,16 ffc05614: 7c 08 03 a6 mtlr r0 ffc05618: 4e 80 00 20 blr
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc0561c: a0 1f 00 0c lhz r0,12(r31) ffc05620: 70 09 00 80 andi. r9,r0,128
ffc05624: 41 82 ff e0 beq+ ffc05604 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc05628: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc0562c: 4b ff f4 cd bl ffc04af8 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05630: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc05634: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05638: 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;
ffc0563c: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05640: 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;
ffc05644: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05648: 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;
ffc0564c: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED ffc05650: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05654: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc05658: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0565c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0599c <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc0599c: 94 21 ff b0 stwu r1,-80(r1) ffc059a0: 7c 08 02 a6 mflr r0 ffc059a4: 7d 80 00 26 mfcr r12 ffc059a8: 90 01 00 54 stw r0,84(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc059ac: 38 04 00 01 addi r0,r4,1
if ( ( status & _FREAD ) == _FREAD )
ffc059b0: 70 09 00 01 andi. r9,r0,1
int open(
const char *pathname,
int flags,
...
)
{
ffc059b4: 93 41 00 38 stw r26,56(r1)
int eval_flags;
/*
* Set the Evaluation flags
*/
eval_flags = 0;
ffc059b8: 3b 40 00 00 li r26,0
int open(
const char *pathname,
int flags,
...
)
{
ffc059bc: 93 a1 00 44 stw r29,68(r1) ffc059c0: 7c 7d 1b 78 mr r29,r3 ffc059c4: 93 c1 00 48 stw r30,72(r1) ffc059c8: 7c 9e 23 78 mr r30,r4 ffc059cc: 93 21 00 34 stw r25,52(r1) ffc059d0: 93 61 00 3c stw r27,60(r1) ffc059d4: 93 81 00 40 stw r28,64(r1) ffc059d8: 93 e1 00 4c stw r31,76(r1) ffc059dc: 91 81 00 30 stw r12,48(r1) ffc059e0: 90 a1 00 28 stw r5,40(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc059e4: 41 82 00 08 beq- ffc059ec <open+0x50>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
ffc059e8: 3b 40 00 04 li r26,4
if ( ( status & _FWRITE ) == _FWRITE )
ffc059ec: 70 09 00 02 andi. r9,r0,2
ffc059f0: 41 82 00 08 beq- ffc059f8 <open+0x5c>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc059f4: 63 5a 00 02 ori r26,r26,2
va_start(ap, flags);
ffc059f8: 38 01 00 58 addi r0,r1,88 ffc059fc: 39 21 00 20 addi r9,r1,32 ffc05a00: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc05a04: 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);
ffc05a08: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc05a0c: 98 01 00 08 stb r0,8(r1) ffc05a10: 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();
ffc05a14: 48 00 92 49 bl ffc0ec5c <rtems_libio_allocate>
if ( iop == 0 ) {
ffc05a18: 2e 03 00 00 cmpwi cr4,r3,0 ffc05a1c: 7c 7f 1b 78 mr r31,r3
ffc05a20: 41 92 00 e8 beq- cr4,ffc05b08 <open+0x16c>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc05a24: 7f a3 eb 78 mr r3,r29 ffc05a28: 48 00 eb c5 bl ffc145ec <strlen> ffc05a2c: 3b 81 00 14 addi r28,r1,20 ffc05a30: 7c 64 1b 78 mr r4,r3 ffc05a34: 7f 45 d3 78 mr r5,r26 ffc05a38: 7f a3 eb 78 mr r3,r29 ffc05a3c: 7f 86 e3 78 mr r6,r28 ffc05a40: 38 e0 00 01 li r7,1 ffc05a44: 4b ff ef 2d bl ffc04970 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc05a48: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05a4c: 41 9e 01 14 beq- cr7,ffc05b60 <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)) {
ffc05a50: 73 c0 0a 00 andi. r0,r30,2560 ffc05a54: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc05a58: 41 9e 00 c4 beq- cr7,ffc05b1c <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 );
ffc05a5c: 7f c3 f3 78 mr r3,r30 ffc05a60: 83 5f 00 18 lwz r26,24(r31) ffc05a64: 48 00 91 49 bl ffc0ebac <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
ffc05a68: 80 01 00 14 lwz r0,20(r1) ffc05a6c: 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 );
ffc05a70: 7c 63 d3 78 or r3,r3,r26
iop->pathinfo = loc;
ffc05a74: 90 1f 00 1c stw r0,28(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05a78: 7f a4 eb 78 mr r4,r29 ffc05a7c: 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;
ffc05a80: 80 01 00 18 lwz r0,24(r1)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05a84: 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 );
ffc05a88: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05a8c: 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;
ffc05a90: 90 1f 00 20 stw r0,32(r31) ffc05a94: 80 01 00 20 lwz r0,32(r1) ffc05a98: 91 3f 00 24 stw r9,36(r31) ffc05a9c: 90 1f 00 28 stw r0,40(r31) ffc05aa0: 80 01 00 24 lwz r0,36(r1) ffc05aa4: 90 1f 00 2c stw r0,44(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05aa8: 80 09 00 00 lwz r0,0(r9) ffc05aac: 7c 09 03 a6 mtctr r0 ffc05ab0: 4e 80 04 21 bctrl
if ( rc ) {
ffc05ab4: 2f 83 00 00 cmpwi cr7,r3,0
ffc05ab8: 40 9e 00 8c bne- cr7,ffc05b44 <open+0x1a8>
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc05abc: 73 c0 04 00 andi. r0,r30,1024 ffc05ac0: 3f c0 00 00 lis r30,0
ffc05ac4: 40 82 00 c0 bne- ffc05b84 <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;
ffc05ac8: 80 7e 27 cc lwz r3,10188(r30) ffc05acc: 7f e3 f8 50 subf r31,r3,r31 ffc05ad0: 7f e3 36 70 srawi r3,r31,6
}
ffc05ad4: 80 01 00 54 lwz r0,84(r1) ffc05ad8: 81 81 00 30 lwz r12,48(r1) ffc05adc: 7c 08 03 a6 mtlr r0 ffc05ae0: 83 21 00 34 lwz r25,52(r1) ffc05ae4: 83 41 00 38 lwz r26,56(r1) ffc05ae8: 7d 80 81 20 mtcrf 8,r12 ffc05aec: 83 61 00 3c lwz r27,60(r1) ffc05af0: 83 81 00 40 lwz r28,64(r1) ffc05af4: 83 a1 00 44 lwz r29,68(r1) ffc05af8: 83 c1 00 48 lwz r30,72(r1) ffc05afc: 83 e1 00 4c lwz r31,76(r1) ffc05b00: 38 21 00 50 addi r1,r1,80 ffc05b04: 4e 80 00 20 blr
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
ffc05b08: 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 );
ffc05b0c: 48 00 d8 59 bl ffc13364 <__errno> ffc05b10: 93 23 00 00 stw r25,0(r3) ffc05b14: 38 60 ff ff li r3,-1 ffc05b18: 4b ff ff bc b ffc05ad4 <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;
ffc05b1c: 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;
ffc05b20: 3b 20 00 11 li r25,17
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
ffc05b24: 41 92 00 0c beq- cr4,ffc05b30 <open+0x194>
rtems_libio_free( iop );
ffc05b28: 7f e3 fb 78 mr r3,r31 ffc05b2c: 48 00 92 05 bl ffc0ed30 <rtems_libio_free>
if ( loc_to_free )
ffc05b30: 2f 9a 00 00 cmpwi cr7,r26,0
ffc05b34: 41 be ff d8 beq- cr7,ffc05b0c <open+0x170>
rtems_filesystem_freenode( loc_to_free );
ffc05b38: 7f 43 d3 78 mr r3,r26 ffc05b3c: 4b ff ef 91 bl ffc04acc <rtems_filesystem_freenode> ffc05b40: 4b ff ff cc b ffc05b0c <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;
ffc05b44: 48 00 d8 21 bl ffc13364 <__errno>
rc = EEXIST;
loc_to_free = &loc;
goto done;
}
loc_to_free = &loc;
ffc05b48: 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;
ffc05b4c: 83 23 00 00 lwz r25,0(r3) ffc05b50: 2e 19 00 00 cmpwi cr4,r25,0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
ffc05b54: 40 92 00 fc bne- cr4,ffc05c50 <open+0x2b4> <== ALWAYS TAKEN
ffc05b58: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc05b5c: 4b ff ff 6c b ffc05ac8 <open+0x12c> <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
ffc05b60: 48 00 d8 05 bl ffc13364 <__errno> ffc05b64: 80 03 00 00 lwz r0,0(r3) ffc05b68: 2f 80 00 02 cmpwi cr7,r0,2
ffc05b6c: 41 9e 00 68 beq- cr7,ffc05bd4 <open+0x238>
rc = errno;
ffc05b70: 48 00 d7 f5 bl ffc13364 <__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;
ffc05b74: 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;
ffc05b78: 83 23 00 00 lwz r25,0(r3) ffc05b7c: 2e 19 00 00 cmpwi cr4,r25,0
goto done;
ffc05b80: 4b ff ff d4 b ffc05b54 <open+0x1b8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc05b84: 80 7e 27 cc lwz r3,10188(r30) ffc05b88: 38 a0 00 00 li r5,0 ffc05b8c: 38 c0 00 00 li r6,0 ffc05b90: 7c 63 f8 50 subf r3,r3,r31 ffc05b94: 7c 63 36 70 srawi r3,r3,6 ffc05b98: 48 00 8e e9 bl ffc0ea80 <ftruncate>
if ( rc ) {
ffc05b9c: 2e 03 00 00 cmpwi cr4,r3,0 ffc05ba0: 7c 79 1b 78 mr r25,r3
ffc05ba4: 41 92 ff 24 beq+ cr4,ffc05ac8 <open+0x12c>
if(errno) rc = errno;
ffc05ba8: 48 00 d7 bd bl ffc13364 <__errno> ffc05bac: 80 03 00 00 lwz r0,0(r3) ffc05bb0: 2f 80 00 00 cmpwi cr7,r0,0
ffc05bb4: 40 9e 00 5c bne- cr7,ffc05c10 <open+0x274> <== ALWAYS TAKEN
close( iop - rtems_libio_iops );
ffc05bb8: 80 7e 27 cc lwz r3,10188(r30)
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
ffc05bbc: 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 );
ffc05bc0: 7c 63 f8 50 subf r3,r3,r31 ffc05bc4: 7c 63 36 70 srawi r3,r3,6 ffc05bc8: 48 00 8e 19 bl ffc0e9e0 <close>
/* those are released by close(): */
iop = 0;
ffc05bcc: 3b e0 00 00 li r31,0 ffc05bd0: 4b ff ff 84 b ffc05b54 <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) ) {
ffc05bd4: 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;
ffc05bd8: 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;
ffc05bdc: 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) ) {
ffc05be0: 41 82 ff 44 beq+ ffc05b24 <open+0x188>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc05be4: 7f a3 eb 78 mr r3,r29 ffc05be8: 63 64 80 00 ori r4,r27,32768 ffc05bec: 38 a0 00 00 li r5,0 ffc05bf0: 38 c0 00 00 li r6,0 ffc05bf4: 4b ff f4 65 bl ffc05058 <mknod>
if ( rc ) {
ffc05bf8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05bfc: 41 9e 00 24 beq- cr7,ffc05c20 <open+0x284> <== ALWAYS TAKEN
rc = errno;
ffc05c00: 48 00 d7 65 bl ffc13364 <__errno> <== NOT EXECUTED ffc05c04: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED ffc05c08: 2e 19 00 00 cmpwi cr4,r25,0 <== NOT EXECUTED
goto done;
ffc05c0c: 4b ff ff 48 b ffc05b54 <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;
ffc05c10: 48 00 d7 55 bl ffc13364 <__errno> ffc05c14: 83 23 00 00 lwz r25,0(r3) ffc05c18: 2e 19 00 00 cmpwi cr4,r25,0 ffc05c1c: 4b ff ff 9c b ffc05bb8 <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(
ffc05c20: 7f a3 eb 78 mr r3,r29 ffc05c24: 48 00 e9 c9 bl ffc145ec <strlen> ffc05c28: 38 a0 00 00 li r5,0 ffc05c2c: 7c 64 1b 78 mr r4,r3 ffc05c30: 7f 86 e3 78 mr r6,r28 ffc05c34: 7f a3 eb 78 mr r3,r29 ffc05c38: 38 e0 00 01 li r7,1 ffc05c3c: 4b ff ed 35 bl ffc04970 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
ffc05c40: 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 */
ffc05c44: 2f 83 00 00 cmpwi cr7,r3,0
ffc05c48: 40 be fe dc bne- cr7,ffc05b24 <open+0x188> <== NEVER TAKEN
ffc05c4c: 4b ff fe 10 b ffc05a5c <open+0xc0> ffc05c50: 2e 1f 00 00 cmpwi cr4,r31,0 ffc05c54: 4b ff fe d0 b ffc05b24 <open+0x188>
ffc06b58 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06b58: 94 21 ff e8 stwu r1,-24(r1) ffc06b5c: 7c 08 02 a6 mflr r0 ffc06b60: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06b64: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06b68: 93 e1 00 14 stw r31,20(r1) ffc06b6c: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06b70: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06b74: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06b78: 41 82 00 50 beq- ffc06bc8 <oproc+0x70> <== NEVER TAKEN
switch (c) {
ffc06b7c: 2f 83 00 09 cmpwi cr7,r3,9
ffc06b80: 41 9e 00 fc beq- cr7,ffc06c7c <oproc+0x124>
ffc06b84: 2b 83 00 09 cmplwi cr7,r3,9
ffc06b88: 40 9d 00 64 ble- cr7,ffc06bec <oproc+0x94> <== NEVER TAKEN
ffc06b8c: 2f 83 00 0a cmpwi cr7,r3,10
ffc06b90: 41 9e 00 7c beq- cr7,ffc06c0c <oproc+0xb4>
ffc06b94: 2f 83 00 0d cmpwi cr7,r3,13
ffc06b98: 41 9e 00 ac beq- cr7,ffc06c44 <oproc+0xec> <== NEVER TAKEN
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc06b9c: 70 09 00 02 andi. r9,r0,2
ffc06ba0: 40 82 01 00 bne- ffc06ca0 <oproc+0x148> <== NEVER TAKEN
ffc06ba4: 3d 20 00 00 lis r9,0 ffc06ba8: 80 09 27 64 lwz r0,10084(r9)
c = toupper(c);
if (!iscntrl(c))
ffc06bac: 7c 60 1a 14 add r3,r0,r3 ffc06bb0: 88 03 00 01 lbz r0,1(r3) ffc06bb4: 70 09 00 20 andi. r9,r0,32
ffc06bb8: 40 82 00 10 bne- ffc06bc8 <oproc+0x70> <== NEVER TAKEN
tty->column++;
ffc06bbc: 81 3f 00 28 lwz r9,40(r31) ffc06bc0: 38 09 00 01 addi r0,r9,1 ffc06bc4: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc06bc8: 38 61 00 08 addi r3,r1,8 ffc06bcc: 38 80 00 01 li r4,1 ffc06bd0: 7f e5 fb 78 mr r5,r31 ffc06bd4: 4b ff fe 01 bl ffc069d4 <rtems_termios_puts>
}
ffc06bd8: 80 01 00 1c lwz r0,28(r1) ffc06bdc: 83 e1 00 14 lwz r31,20(r1) ffc06be0: 38 21 00 18 addi r1,r1,24 ffc06be4: 7c 08 03 a6 mtlr r0 ffc06be8: 4e 80 00 20 blr
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
ffc06bec: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc06bf0: 40 9e ff ac bne+ cr7,ffc06b9c <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc06bf4: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06bf8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06bfc: 40 bd ff cc ble- cr7,ffc06bc8 <oproc+0x70> <== NOT EXECUTED
tty->column--;
ffc06c00: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06c04: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc06c08: 4b ff ff c0 b ffc06bc8 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc06c0c: 70 09 00 20 andi. r9,r0,32
ffc06c10: 41 82 00 0c beq- ffc06c1c <oproc+0xc4> <== ALWAYS TAKEN
tty->column = 0;
ffc06c14: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc06c18: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc06c1c: 70 09 00 04 andi. r9,r0,4
ffc06c20: 41 82 ff a8 beq+ ffc06bc8 <oproc+0x70> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc06c24: 3c 60 ff c2 lis r3,-62 ffc06c28: 38 63 a0 84 addi r3,r3,-24444 ffc06c2c: 38 80 00 01 li r4,1 ffc06c30: 7f e5 fb 78 mr r5,r31 ffc06c34: 4b ff fd a1 bl ffc069d4 <rtems_termios_puts>
tty->column = 0;
ffc06c38: 38 00 00 00 li r0,0 ffc06c3c: 90 1f 00 28 stw r0,40(r31) ffc06c40: 4b ff ff 88 b ffc06bc8 <oproc+0x70>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc06c44: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc06c48: 41 82 00 10 beq- ffc06c58 <oproc+0x100> <== NOT EXECUTED ffc06c4c: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06c50: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06c54: 41 be ff 84 beq- cr7,ffc06bd8 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc06c58: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc06c5c: 41 a2 ff a8 beq- ffc06c04 <oproc+0xac> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc06c60: 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';
ffc06c64: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc06c68: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc06c6c: 41 a2 ff 5c beq- ffc06bc8 <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
ffc06c70: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06c74: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED ffc06c78: 4b ff ff 50 b ffc06bc8 <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc06c7c: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc06c80: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc06c84: 80 04 00 28 lwz r0,40(r4) ffc06c88: 54 04 07 7e clrlwi r4,r0,29 ffc06c8c: 20 84 00 08 subfic r4,r4,8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc06c90: 41 9e 00 44 beq- cr7,ffc06cd4 <oproc+0x17c> <== ALWAYS TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
ffc06c94: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc06c98: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED
break;
ffc06c9c: 4b ff ff 2c b ffc06bc8 <oproc+0x70> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
ffc06ca0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06ca4: 80 09 27 64 lwz r0,10084(r9) <== NOT EXECUTED ffc06ca8: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc06cac: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc06cb0: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED ffc06cb4: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc06cb8: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED ffc06cbc: 41 9e 00 10 beq- cr7,ffc06ccc <oproc+0x174> <== NOT EXECUTED ffc06cc0: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED ffc06cc4: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED ffc06cc8: 4b ff fe e4 b ffc06bac <oproc+0x54> <== NOT EXECUTED ffc06ccc: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc06cd0: 4b ff ff f0 b ffc06cc0 <oproc+0x168> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc06cd4: 7c 04 02 14 add r0,r4,r0 ffc06cd8: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc06cdc: 3c 60 ff c2 lis r3,-62 ffc06ce0: 38 63 a0 88 addi r3,r3,-24440 ffc06ce4: 7f e5 fb 78 mr r5,r31 ffc06ce8: 4b ff fc ed bl ffc069d4 <rtems_termios_puts>
return;
ffc06cec: 4b ff fe ec b ffc06bd8 <oproc+0x80>
ffc10474 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10474: 94 21 ff d8 stwu r1,-40(r1) ffc10478: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc1047c: 38 80 01 ff li r4,511
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10480: 93 a1 00 1c stw r29,28(r1) ffc10484: 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)
ffc10488: 3c 60 ff c2 lis r3,-62 ffc1048c: 38 63 34 44 addi r3,r3,13380
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10490: 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;
ffc10494: 3b e0 ff ff li r31,-1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc10498: 90 01 00 2c stw r0,44(r1) ffc1049c: 93 81 00 18 stw r28,24(r1) ffc104a0: 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)
ffc104a4: 48 00 1e 61 bl ffc12304 <rtems_mkdir> ffc104a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc104ac: 41 9e 00 28 beq- cr7,ffc104d4 <pipe_create+0x60> <== ALWAYS TAKEN
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
ffc104b0: 80 01 00 2c lwz r0,44(r1) ffc104b4: 7f e3 fb 78 mr r3,r31 ffc104b8: 83 81 00 18 lwz r28,24(r1) ffc104bc: 7c 08 03 a6 mtlr r0 ffc104c0: 83 a1 00 1c lwz r29,28(r1) ffc104c4: 83 c1 00 20 lwz r30,32(r1) ffc104c8: 83 e1 00 24 lwz r31,36(r1) ffc104cc: 38 21 00 28 addi r1,r1,40 ffc104d0: 4e 80 00 20 blr
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104d4: 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);
ffc104d8: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104dc: a0 a9 29 d8 lhz r5,10712(r9)
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104e0: 39 6a 34 4c addi r11,r10,13388 ffc104e4: 81 0a 34 4c lwz r8,13388(r10)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104e8: 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);
ffc104ec: 81 4b 00 04 lwz r10,4(r11) ffc104f0: a1 6b 00 08 lhz r11,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc104f4: 38 05 00 01 addi r0,r5,1 ffc104f8: 38 84 34 58 addi r4,r4,13400
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc104fc: 91 01 00 08 stw r8,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10500: 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) {
ffc10504: 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);
ffc10508: 91 41 00 0c stw r10,12(r1) ffc1050c: b1 61 00 10 sth r11,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10510: b0 09 29 d8 sth r0,10712(r9) ffc10514: 4c c6 31 82 crclr 4*cr1+eq ffc10518: 48 00 61 c9 bl ffc166e0 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc1051c: 7f c3 f3 78 mr r3,r30 ffc10520: 38 80 01 80 li r4,384 ffc10524: 48 00 19 f9 bl ffc11f1c <mkfifo> ffc10528: 2f 83 00 00 cmpwi cr7,r3,0
ffc1052c: 40 9e 00 c0 bne- cr7,ffc105ec <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);
ffc10530: 7f c3 f3 78 mr r3,r30 ffc10534: 38 80 40 00 li r4,16384 ffc10538: 4c c6 31 82 crclr 4*cr1+eq ffc1053c: 4b ff 6f e1 bl ffc0751c <open>
if (filsdes[0] < 0) {
ffc10540: 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);
ffc10544: 90 7d 00 00 stw r3,0(r29)
if (filsdes[0] < 0) {
ffc10548: 41 9c 00 7c blt- cr7,ffc105c4 <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]);
ffc1054c: 3d 20 00 00 lis r9,0 ffc10550: 80 09 27 0c lwz r0,9996(r9) ffc10554: 39 20 00 00 li r9,0 ffc10558: 7f 83 00 40 cmplw cr7,r3,r0
ffc1055c: 41 9c 00 54 blt- cr7,ffc105b0 <pipe_create+0x13c> <== ALWAYS TAKEN
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc10560: 80 09 00 18 lwz r0,24(r9)
filsdes[1] = open(fifopath, O_WRONLY);
ffc10564: 7f c3 f3 78 mr r3,r30 ffc10568: 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;
ffc1056c: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc10570: 90 09 00 18 stw r0,24(r9)
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
ffc10574: 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);
ffc10578: 4c c6 31 82 crclr 4*cr1+eq ffc1057c: 4b ff 6f a1 bl ffc0751c <open>
if (filsdes[1] < 0) {
ffc10580: 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);
ffc10584: 90 7d 00 04 stw r3,4(r29)
if (filsdes[1] < 0) {
ffc10588: 41 9c 00 50 blt- cr7,ffc105d8 <pipe_create+0x164>
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc1058c: 7f c3 f3 78 mr r3,r30 ffc10590: 4b ff 97 29 bl ffc09cb8 <unlink>
} if(err != 0)
ffc10594: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_set_errno_and_return_minus_one(err);
return 0;
ffc10598: 3b e0 00 00 li r31,0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
ffc1059c: 41 9e ff 14 beq+ cr7,ffc104b0 <pipe_create+0x3c>
rtems_set_errno_and_return_minus_one(err);
ffc105a0: 48 00 52 39 bl ffc157d8 <__errno> ffc105a4: 3b e0 ff ff li r31,-1 ffc105a8: 93 83 00 00 stw r28,0(r3) ffc105ac: 4b ff ff 04 b ffc104b0 <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]);
ffc105b0: 3d 20 00 00 lis r9,0 ffc105b4: 81 29 27 cc lwz r9,10188(r9) ffc105b8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc105bc: 7d 29 1a 14 add r9,r9,r3 ffc105c0: 4b ff ff a0 b ffc10560 <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;
ffc105c4: 48 00 52 15 bl ffc157d8 <__errno> ffc105c8: 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);
ffc105cc: 7f c3 f3 78 mr r3,r30 ffc105d0: 4b ff 96 e9 bl ffc09cb8 <unlink> ffc105d4: 4b ff ff c0 b ffc10594 <pipe_create+0x120>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc105d8: 48 00 52 01 bl ffc157d8 <__errno> ffc105dc: 83 83 00 00 lwz r28,0(r3)
close(filsdes[0]);
ffc105e0: 80 7d 00 00 lwz r3,0(r29) ffc105e4: 4b ff 59 dd bl ffc05fc0 <close> ffc105e8: 4b ff ff a4 b ffc1058c <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){
ffc105ec: 48 00 51 ed bl ffc157d8 <__errno> ffc105f0: 4b ff fe c0 b ffc104b0 <pipe_create+0x3c>
ffc12050 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12050: 94 21 ff f0 stwu r1,-16(r1) ffc12054: 7c 08 02 a6 mflr r0 ffc12058: 90 01 00 14 stw r0,20(r1)
if (cmd == FIONREAD) {
ffc1205c: 3c 00 40 04 lis r0,16388 ffc12060: 60 00 66 7f ori r0,r0,26239 ffc12064: 7f 84 00 00 cmpw cr7,r4,r0
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12068: 93 c1 00 08 stw r30,8(r1) ffc1206c: 7c 7e 1b 78 mr r30,r3 ffc12070: 93 e1 00 0c stw r31,12(r1)
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
ffc12074: 38 60 ff ea li r3,-22
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12078: 7c bf 2b 78 mr r31,r5
if (cmd == FIONREAD) {
ffc1207c: 41 9e 00 1c beq- cr7,ffc12098 <pipe_ioctl+0x48>
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
ffc12080: 80 01 00 14 lwz r0,20(r1) ffc12084: 83 c1 00 08 lwz r30,8(r1) ffc12088: 7c 08 03 a6 mtlr r0 ffc1208c: 83 e1 00 0c lwz r31,12(r1) ffc12090: 38 21 00 10 addi r1,r1,16 ffc12094: 4e 80 00 20 blr
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc12098: 2f 85 00 00 cmpwi cr7,r5,0
return -EFAULT;
ffc1209c: 38 60 ff f2 li r3,-14
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc120a0: 41 9e ff e0 beq+ cr7,ffc12080 <pipe_ioctl+0x30>
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc120a4: 80 7e 00 28 lwz r3,40(r30) ffc120a8: 38 80 00 00 li r4,0 ffc120ac: 38 a0 00 00 li r5,0 ffc120b0: 4b ff 97 ad bl ffc0b85c <rtems_semaphore_obtain> ffc120b4: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc120b8: 38 60 ff fc li r3,-4
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc120bc: 40 9e ff c4 bne+ cr7,ffc12080 <pipe_ioctl+0x30> <== NEVER TAKEN
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc120c0: 80 1e 00 0c lwz r0,12(r30)
PIPE_UNLOCK(pipe);
ffc120c4: 80 7e 00 28 lwz r3,40(r30)
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc120c8: 90 1f 00 00 stw r0,0(r31)
PIPE_UNLOCK(pipe);
ffc120cc: 4b ff 99 19 bl ffc0b9e4 <rtems_semaphore_release>
return 0;
ffc120d0: 38 60 00 00 li r3,0 ffc120d4: 4b ff ff ac b ffc12080 <pipe_ioctl+0x30>
ffc11ba8 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11ba8: 94 21 ff c0 stwu r1,-64(r1) ffc11bac: 7c 08 02 a6 mflr r0 ffc11bb0: 90 01 00 44 stw r0,68(r1) ffc11bb4: 93 e1 00 3c stw r31,60(r1) ffc11bb8: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bbc: 80 63 00 28 lwz r3,40(r3)
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bc0: 93 a1 00 34 stw r29,52(r1) ffc11bc4: 7c 9d 23 78 mr r29,r4
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bc8: 38 80 00 00 li r4,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bcc: 93 c1 00 38 stw r30,56(r1) ffc11bd0: 7c be 2b 78 mr r30,r5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bd4: 38 a0 00 00 li r5,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11bd8: 93 61 00 2c stw r27,44(r1) ffc11bdc: 7c db 33 78 mr r27,r6 ffc11be0: 92 e1 00 1c stw r23,28(r1) ffc11be4: 93 01 00 20 stw r24,32(r1) ffc11be8: 93 21 00 24 stw r25,36(r1) ffc11bec: 93 41 00 28 stw r26,40(r1) ffc11bf0: 93 81 00 30 stw r28,48(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11bf4: 4b ff 9c 69 bl ffc0b85c <rtems_semaphore_obtain> ffc11bf8: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc11bfc: 38 60 ff fc li r3,-4
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11c00: 40 9e 00 b0 bne- cr7,ffc11cb0 <pipe_read+0x108> <== NEVER TAKEN
return -EINTR;
while (read < count) {
ffc11c04: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11c08: 3b 20 00 00 li r25,0 ffc11c0c: 3b 40 00 00 li r26,0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11c10: 3b 01 00 08 addi r24,r1,8
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11c14: 41 9e 01 58 beq- cr7,ffc11d6c <pipe_read+0x1c4> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
ffc11c18: 83 9f 00 0c lwz r28,12(r31) ffc11c1c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11c20: 40 9e 00 c4 bne- cr7,ffc11ce4 <pipe_read+0x13c>
/* Not an error */
if (pipe->Writers == 0)
ffc11c24: 80 1f 00 14 lwz r0,20(r31) ffc11c28: 2f 80 00 00 cmpwi cr7,r0,0
ffc11c2c: 41 9e 01 40 beq- cr7,ffc11d6c <pipe_read+0x1c4>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc11c30: 80 1b 00 18 lwz r0,24(r27) ffc11c34: 70 09 00 01 andi. r9,r0,1
ffc11c38: 40 82 01 3c bne- ffc11d74 <pipe_read+0x1cc>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11c3c: 81 3f 00 18 lwz r9,24(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
ffc11c40: 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);
ffc11c44: 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 ++;
ffc11c48: 38 09 00 01 addi r0,r9,1 ffc11c4c: 90 1f 00 18 stw r0,24(r31)
PIPE_UNLOCK(pipe);
ffc11c50: 4b ff 9d 95 bl ffc0b9e4 <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11c54: 80 7f 00 2c lwz r3,44(r31) ffc11c58: 38 80 00 00 li r4,0 ffc11c5c: 48 00 20 09 bl ffc13c64 <rtems_barrier_wait> ffc11c60: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c64: 40 9e 00 08 bne- cr7,ffc11c6c <pipe_read+0xc4> <== NEVER TAKEN
ffc11c68: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11c6c: 80 7f 00 28 lwz r3,40(r31) ffc11c70: 38 80 00 00 li r4,0 ffc11c74: 38 a0 00 00 li r5,0 ffc11c78: 4b ff 9b e5 bl ffc0b85c <rtems_semaphore_obtain> ffc11c7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11c80: 40 9e 00 fc bne- cr7,ffc11d7c <pipe_read+0x1d4> <== NEVER TAKEN
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc11c84: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc11c88: 81 3f 00 18 lwz r9,24(r31) ffc11c8c: 38 09 ff ff addi r0,r9,-1 ffc11c90: 90 1f 00 18 stw r0,24(r31)
if (ret != 0)
ffc11c94: 41 9e ff 84 beq+ cr7,ffc11c18 <pipe_read+0x70> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11c98: 80 7f 00 28 lwz r3,40(r31) ffc11c9c: 4b ff 9d 49 bl ffc0b9e4 <rtems_semaphore_release>
out_nolock:
if (read > 0)
ffc11ca0: 2f 9a 00 00 cmpwi cr7,r26,0
return read;
return ret;
ffc11ca4: 7f 83 e3 78 mr r3,r28
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
ffc11ca8: 40 9d 00 08 ble- cr7,ffc11cb0 <pipe_read+0x108>
ffc11cac: 7f 43 d3 78 mr r3,r26
return read;
return ret;
}
ffc11cb0: 80 01 00 44 lwz r0,68(r1) ffc11cb4: 82 e1 00 1c lwz r23,28(r1) ffc11cb8: 7c 08 03 a6 mtlr r0 ffc11cbc: 83 01 00 20 lwz r24,32(r1) ffc11cc0: 83 21 00 24 lwz r25,36(r1) ffc11cc4: 83 41 00 28 lwz r26,40(r1) ffc11cc8: 83 61 00 2c lwz r27,44(r1) ffc11ccc: 83 81 00 30 lwz r28,48(r1) ffc11cd0: 83 a1 00 34 lwz r29,52(r1) ffc11cd4: 83 c1 00 38 lwz r30,56(r1) ffc11cd8: 83 e1 00 3c lwz r31,60(r1) ffc11cdc: 38 21 00 40 addi r1,r1,64 ffc11ce0: 4e 80 00 20 blr
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc11ce4: 7c 19 f0 50 subf r0,r25,r30 ffc11ce8: 7f 9c 00 40 cmplw cr7,r28,r0
ffc11cec: 40 9d 00 08 ble- cr7,ffc11cf4 <pipe_read+0x14c>
ffc11cf0: 7c 1c 03 78 mr r28,r0
chunk1 = pipe->Size - pipe->Start;
ffc11cf4: 80 1f 00 08 lwz r0,8(r31) ffc11cf8: 82 ff 00 04 lwz r23,4(r31) ffc11cfc: 7e e0 b8 50 subf r23,r0,r23
if (chunk > chunk1) {
ffc11d00: 7f 9c b8 00 cmpw cr7,r28,r23
ffc11d04: 41 9d 00 80 bgt- cr7,ffc11d84 <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);
ffc11d08: 80 9f 00 00 lwz r4,0(r31) ffc11d0c: 7c 7d ca 14 add r3,r29,r25 ffc11d10: 7f 85 e3 78 mr r5,r28 ffc11d14: 7c 84 02 14 add r4,r4,r0 ffc11d18: 48 00 5a 11 bl ffc17728 <memcpy>
pipe->Start += chunk;
ffc11d1c: 81 3f 00 08 lwz r9,8(r31)
pipe->Start %= pipe->Size;
ffc11d20: 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;
ffc11d24: 7d 3c 4a 14 add r9,r28,r9
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11d28: 80 1f 00 0c lwz r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11d2c: 7d 49 5b 96 divwu r10,r9,r11
pipe->Length -= chunk;
ffc11d30: 7c 1c 00 50 subf r0,r28,r0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11d34: 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;
ffc11d38: 90 1f 00 0c stw r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11d3c: 7d 6a 59 d6 mullw r11,r10,r11 ffc11d40: 7d 2b 48 50 subf r9,r11,r9 ffc11d44: 91 3f 00 08 stw r9,8(r31)
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11d48: 40 9e 00 08 bne- cr7,ffc11d50 <pipe_read+0x1a8>
pipe->Start = 0;
ffc11d4c: 90 1f 00 08 stw r0,8(r31)
if (pipe->waitingWriters > 0)
ffc11d50: 80 1f 00 1c lwz r0,28(r31) ffc11d54: 2f 80 00 00 cmpwi cr7,r0,0
ffc11d58: 40 9e 00 58 bne- cr7,ffc11db0 <pipe_read+0x208>
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc11d5c: 7f 5a e2 14 add r26,r26,r28
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11d60: 7f 9a f0 40 cmplw cr7,r26,r30 ffc11d64: 7f 59 d3 78 mr r25,r26
ffc11d68: 41 9c fe b0 blt+ cr7,ffc11c18 <pipe_read+0x70> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc11d6c: 3b 80 00 00 li r28,0 ffc11d70: 4b ff ff 28 b ffc11c98 <pipe_read+0xf0>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11d74: 3b 80 ff f5 li r28,-11 ffc11d78: 4b ff ff 20 b ffc11c98 <pipe_read+0xf0>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
ffc11d7c: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc11d80: 4b ff ff 20 b ffc11ca0 <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);
ffc11d84: 80 9f 00 00 lwz r4,0(r31) ffc11d88: 7e e5 bb 78 mr r5,r23 ffc11d8c: 7c 7d ca 14 add r3,r29,r25 ffc11d90: 7c 84 02 14 add r4,r4,r0 ffc11d94: 48 00 59 95 bl ffc17728 <memcpy>
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc11d98: 7c 79 ba 14 add r3,r25,r23 ffc11d9c: 80 9f 00 00 lwz r4,0(r31) ffc11da0: 7c 7d 1a 14 add r3,r29,r3 ffc11da4: 7c b7 e0 50 subf r5,r23,r28 ffc11da8: 48 00 59 81 bl ffc17728 <memcpy> ffc11dac: 4b ff ff 70 b ffc11d1c <pipe_read+0x174>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11db0: 80 7f 00 30 lwz r3,48(r31) ffc11db4: 7f 04 c3 78 mr r4,r24 ffc11db8: 48 00 1e 19 bl ffc13bd0 <rtems_barrier_release> ffc11dbc: 4b ff ff a0 b ffc11d5c <pipe_read+0x1b4>
ffc115c8 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115c8: 94 21 ff d8 stwu r1,-40(r1) ffc115cc: 7c 08 02 a6 mflr r0 ffc115d0: 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);
ffc115d4: 80 04 00 18 lwz r0,24(r4)
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115d8: 93 a1 00 1c stw r29,28(r1) ffc115dc: 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)
ffc115e0: 70 09 00 02 andi. r9,r0,2
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115e4: 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);
ffc115e8: 54 1e 07 7c rlwinm r30,r0,0,29,30
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115ec: 93 e1 00 24 stw r31,36(r1) ffc115f0: 93 81 00 18 stw r28,24(r1)
pipe_control_t *pipe = *pipep;
ffc115f4: 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)
ffc115f8: 41 82 00 10 beq- ffc11608 <pipe_release+0x40>
pipe->Readers --;
ffc115fc: 81 3f 00 10 lwz r9,16(r31) ffc11600: 38 09 ff ff addi r0,r9,-1 ffc11604: 90 1f 00 10 stw r0,16(r31)
if (mode & LIBIO_FLAGS_WRITE)
ffc11608: 73 c0 00 04 andi. r0,r30,4
ffc1160c: 41 82 00 10 beq- ffc1161c <pipe_release+0x54>
pipe->Writers --;
ffc11610: 81 3f 00 14 lwz r9,20(r31) ffc11614: 38 09 ff ff addi r0,r9,-1 ffc11618: 90 1f 00 14 stw r0,20(r31)
PIPE_UNLOCK(pipe);
ffc1161c: 80 7f 00 28 lwz r3,40(r31) ffc11620: 4b ff a3 c5 bl ffc0b9e4 <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11624: 80 1f 00 10 lwz r0,16(r31) ffc11628: 2f 80 00 00 cmpwi cr7,r0,0
ffc1162c: 41 9e 00 48 beq- cr7,ffc11674 <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)
ffc11630: 80 1f 00 14 lwz r0,20(r31) ffc11634: 2f 80 00 00 cmpwi cr7,r0,0
ffc11638: 40 9e 00 18 bne- cr7,ffc11650 <pipe_release+0x88> <== NEVER TAKEN
ffc1163c: 2f 9e 00 02 cmpwi cr7,r30,2
ffc11640: 41 9e 00 10 beq- cr7,ffc11650 <pipe_release+0x88> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc11644: 80 7f 00 2c lwz r3,44(r31) ffc11648: 38 81 00 08 addi r4,r1,8 ffc1164c: 48 00 25 85 bl ffc13bd0 <rtems_barrier_release>
pipe_unlock();
ffc11650: 4b ff ff 51 bl ffc115a0 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11654: 80 01 00 2c lwz r0,44(r1) ffc11658: 83 81 00 18 lwz r28,24(r1) ffc1165c: 7c 08 03 a6 mtlr r0 ffc11660: 83 a1 00 1c lwz r29,28(r1) ffc11664: 83 c1 00 20 lwz r30,32(r1) ffc11668: 83 e1 00 24 lwz r31,36(r1) ffc1166c: 38 21 00 28 addi r1,r1,40 ffc11670: 4e 80 00 20 blr
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11674: 83 9f 00 14 lwz r28,20(r31) ffc11678: 2f 9c 00 00 cmpwi cr7,r28,0
ffc1167c: 41 9e 00 3c beq- cr7,ffc116b8 <pipe_release+0xf0>
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc11680: 2f 9e 00 04 cmpwi cr7,r30,4
ffc11684: 41 9e ff cc beq+ cr7,ffc11650 <pipe_release+0x88> <== NEVER TAKEN
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc11688: 80 7f 00 30 lwz r3,48(r31) ffc1168c: 38 81 00 08 addi r4,r1,8 ffc11690: 48 00 25 41 bl ffc13bd0 <rtems_barrier_release>
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
ffc11694: 4b ff ff 0d bl ffc115a0 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11698: 80 01 00 2c lwz r0,44(r1) ffc1169c: 83 81 00 18 lwz r28,24(r1) ffc116a0: 7c 08 03 a6 mtlr r0 ffc116a4: 83 a1 00 1c lwz r29,28(r1) ffc116a8: 83 c1 00 20 lwz r30,32(r1) ffc116ac: 83 e1 00 24 lwz r31,36(r1) ffc116b0: 38 21 00 28 addi r1,r1,40 ffc116b4: 4e 80 00 20 blr
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc116b8: 80 7f 00 2c lwz r3,44(r31) ffc116bc: 48 00 24 49 bl ffc13b04 <rtems_barrier_delete>
rtems_barrier_delete(pipe->writeBarrier);
ffc116c0: 80 7f 00 30 lwz r3,48(r31) ffc116c4: 48 00 24 41 bl ffc13b04 <rtems_barrier_delete>
rtems_semaphore_delete(pipe->Semaphore);
ffc116c8: 80 7f 00 28 lwz r3,40(r31) ffc116cc: 4b ff a0 b5 bl ffc0b780 <rtems_semaphore_delete>
free(pipe->Buffer);
ffc116d0: 80 7f 00 00 lwz r3,0(r31) ffc116d4: 4b ff 57 c1 bl ffc06e94 <free>
free(pipe);
ffc116d8: 7f e3 fb 78 mr r3,r31 ffc116dc: 4b ff 57 b9 bl ffc06e94 <free>
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
ffc116e0: 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();
ffc116e4: 4b ff fe bd bl ffc115a0 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc116e8: 80 01 00 2c lwz r0,44(r1) ffc116ec: 83 81 00 18 lwz r28,24(r1) ffc116f0: 7c 08 03 a6 mtlr r0 ffc116f4: 83 a1 00 1c lwz r29,28(r1) ffc116f8: 83 c1 00 20 lwz r30,32(r1) ffc116fc: 83 e1 00 24 lwz r31,36(r1) ffc11700: 38 21 00 28 addi r1,r1,40 ffc11704: 4e 80 00 20 blr
ffc11dc0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11dc0: 94 21 ff c0 stwu r1,-64(r1) ffc11dc4: 7c 08 02 a6 mflr r0 ffc11dc8: 93 c1 00 38 stw r30,56(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11dcc: 7c be 2b 79 mr. r30,r5
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11dd0: 93 a1 00 34 stw r29,52(r1) ffc11dd4: 7c 9d 23 78 mr r29,r4 ffc11dd8: 93 e1 00 3c stw r31,60(r1) ffc11ddc: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
ffc11de0: 38 60 00 00 li r3,0
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11de4: 90 01 00 44 stw r0,68(r1) ffc11de8: 93 01 00 20 stw r24,32(r1) ffc11dec: 93 21 00 24 stw r25,36(r1) ffc11df0: 93 41 00 28 stw r26,40(r1) ffc11df4: 93 61 00 2c stw r27,44(r1) ffc11df8: 93 81 00 30 stw r28,48(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11dfc: 40 82 00 34 bne- ffc11e30 <pipe_write+0x70> <== ALWAYS TAKEN
#endif
if (written > 0)
return written;
return ret;
}
ffc11e00: 80 01 00 44 lwz r0,68(r1) ffc11e04: 83 01 00 20 lwz r24,32(r1) ffc11e08: 7c 08 03 a6 mtlr r0 ffc11e0c: 83 21 00 24 lwz r25,36(r1) ffc11e10: 83 41 00 28 lwz r26,40(r1) ffc11e14: 83 61 00 2c lwz r27,44(r1) ffc11e18: 83 81 00 30 lwz r28,48(r1) ffc11e1c: 83 a1 00 34 lwz r29,52(r1) ffc11e20: 83 c1 00 38 lwz r30,56(r1) ffc11e24: 83 e1 00 3c lwz r31,60(r1) ffc11e28: 38 21 00 40 addi r1,r1,64 ffc11e2c: 4e 80 00 20 blr
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11e30: 80 7f 00 28 lwz r3,40(r31) ffc11e34: 38 80 00 00 li r4,0 ffc11e38: 38 a0 00 00 li r5,0 ffc11e3c: 90 c1 00 18 stw r6,24(r1) ffc11e40: 4b ff 9a 1d bl ffc0b85c <rtems_semaphore_obtain> ffc11e44: 2f 83 00 00 cmpwi cr7,r3,0 ffc11e48: 80 c1 00 18 lwz r6,24(r1)
return -EINTR;
ffc11e4c: 38 60 ff fc li r3,-4
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11e50: 40 be ff b0 bne- cr7,ffc11e00 <pipe_write+0x40> <== NEVER TAKEN
return -EINTR;
if (pipe->Readers == 0) {
ffc11e54: 80 1f 00 10 lwz r0,16(r31) ffc11e58: 2f 80 00 00 cmpwi cr7,r0,0
ffc11e5c: 41 9e 01 90 beq- cr7,ffc11fec <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;
ffc11e60: 81 3f 00 04 lwz r9,4(r31) ffc11e64: 3b 60 00 01 li r27,1 ffc11e68: 7f 9e 48 40 cmplw cr7,r30,r9
ffc11e6c: 41 9d 00 08 bgt- cr7,ffc11e74 <pipe_write+0xb4> <== NEVER TAKEN
ffc11e70: 7f db f3 78 mr r27,r30 ffc11e74: 3b 20 00 00 li r25,0 ffc11e78: 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);
ffc11e7c: 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) {
ffc11e80: 80 1f 00 0c lwz r0,12(r31) ffc11e84: 7f 80 48 50 subf r28,r0,r9 ffc11e88: 7f 9c d8 40 cmplw cr7,r28,r27
ffc11e8c: 40 9c 00 9c bge- cr7,ffc11f28 <pipe_write+0x168>
if (LIBIO_NODELAY(iop)) {
ffc11e90: 80 06 00 18 lwz r0,24(r6) ffc11e94: 70 09 00 01 andi. r9,r0,1
ffc11e98: 40 82 01 70 bne- ffc12008 <pipe_write+0x248>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc11e9c: 81 3f 00 1c lwz r9,28(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
ffc11ea0: 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);
ffc11ea4: 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 ++;
ffc11ea8: 38 09 00 01 addi r0,r9,1 ffc11eac: 90 1f 00 1c stw r0,28(r31)
PIPE_UNLOCK(pipe);
ffc11eb0: 90 c1 00 18 stw r6,24(r1) ffc11eb4: 4b ff 9b 31 bl ffc0b9e4 <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc11eb8: 38 80 00 00 li r4,0 ffc11ebc: 80 7f 00 30 lwz r3,48(r31) ffc11ec0: 48 00 1d a5 bl ffc13c64 <rtems_barrier_wait> ffc11ec4: 80 c1 00 18 lwz r6,24(r1) ffc11ec8: 2f 83 00 00 cmpwi cr7,r3,0
ffc11ecc: 40 9e 00 08 bne- cr7,ffc11ed4 <pipe_write+0x114> <== NEVER TAKEN
ffc11ed0: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11ed4: 80 7f 00 28 lwz r3,40(r31) ffc11ed8: 38 80 00 00 li r4,0 ffc11edc: 38 a0 00 00 li r5,0 ffc11ee0: 90 c1 00 18 stw r6,24(r1) ffc11ee4: 4b ff 99 79 bl ffc0b85c <rtems_semaphore_obtain> ffc11ee8: 2f 83 00 00 cmpwi cr7,r3,0 ffc11eec: 80 c1 00 18 lwz r6,24(r1)
ffc11ef0: 40 9e 01 20 bne- cr7,ffc12010 <pipe_write+0x250> <== NEVER TAKEN
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc11ef4: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc11ef8: 81 3f 00 1c lwz r9,28(r31) ffc11efc: 38 09 ff ff addi r0,r9,-1 ffc11f00: 90 1f 00 1c stw r0,28(r31)
if (ret != 0)
ffc11f04: 40 9e 00 bc bne- cr7,ffc11fc0 <pipe_write+0x200> <== NEVER TAKEN
goto out_locked;
if (pipe->Readers == 0) {
ffc11f08: 80 1f 00 10 lwz r0,16(r31) ffc11f0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f10: 41 9e 00 d4 beq- cr7,ffc11fe4 <pipe_write+0x224> <== NEVER TAKEN
ffc11f14: 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) {
ffc11f18: 80 1f 00 0c lwz r0,12(r31) ffc11f1c: 7f 80 48 50 subf r28,r0,r9 ffc11f20: 7f 9c d8 40 cmplw cr7,r28,r27
ffc11f24: 41 9c ff 6c blt+ cr7,ffc11e90 <pipe_write+0xd0> <== NEVER TAKEN
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc11f28: 7d 79 f0 50 subf r11,r25,r30 ffc11f2c: 7f 9c 58 40 cmplw cr7,r28,r11
ffc11f30: 40 9d 00 08 ble- cr7,ffc11f38 <pipe_write+0x178>
ffc11f34: 7d 7c 5b 78 mr r28,r11
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc11f38: 81 7f 00 08 lwz r11,8(r31) ffc11f3c: 7c 00 5a 14 add r0,r0,r11 ffc11f40: 7d 60 4b 96 divwu r11,r0,r9 ffc11f44: 7d 6b 49 d6 mullw r11,r11,r9 ffc11f48: 7c 0b 00 50 subf r0,r11,r0 ffc11f4c: 7f 60 48 50 subf r27,r0,r9
if (chunk > chunk1) {
ffc11f50: 7f 9c d8 00 cmpw cr7,r28,r27
ffc11f54: 40 9d 00 c4 ble- cr7,ffc12018 <pipe_write+0x258>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc11f58: 80 7f 00 00 lwz r3,0(r31) ffc11f5c: 7c 9d ca 14 add r4,r29,r25 ffc11f60: 7f 65 db 78 mr r5,r27 ffc11f64: 90 c1 00 18 stw r6,24(r1) ffc11f68: 7c 63 02 14 add r3,r3,r0 ffc11f6c: 48 00 57 bd bl ffc17728 <memcpy>
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc11f70: 7c 9b ca 14 add r4,r27,r25 ffc11f74: 80 7f 00 00 lwz r3,0(r31) ffc11f78: 7c 9d 22 14 add r4,r29,r4 ffc11f7c: 7c bb e0 50 subf r5,r27,r28 ffc11f80: 48 00 57 a9 bl ffc17728 <memcpy> ffc11f84: 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)
ffc11f88: 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;
ffc11f8c: 80 1f 00 0c lwz r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11f90: 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;
ffc11f94: 7c 00 e2 14 add r0,r0,r28 ffc11f98: 90 1f 00 0c stw r0,12(r31)
if (pipe->waitingReaders > 0)
ffc11f9c: 40 9e 00 9c bne- cr7,ffc12038 <pipe_write+0x278>
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc11fa0: 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) {
ffc11fa4: 7f 9e d0 40 cmplw cr7,r30,r26 ffc11fa8: 7f 59 d3 78 mr r25,r26
ffc11fac: 40 9d 00 10 ble- cr7,ffc11fbc <pipe_write+0x1fc> <== ALWAYS TAKEN
ffc11fb0: 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;
ffc11fb4: 3b 60 00 01 li r27,1 <== NOT EXECUTED ffc11fb8: 4b ff fe c8 b ffc11e80 <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) {
ffc11fbc: 3b 80 00 00 li r28,0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11fc0: 80 7f 00 28 lwz r3,40(r31) ffc11fc4: 4b ff 9a 21 bl ffc0b9e4 <rtems_semaphore_release>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc11fc8: 2f 9c ff e0 cmpwi cr7,r28,-32
ffc11fcc: 41 9e 00 2c beq- cr7,ffc11ff8 <pipe_write+0x238>
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc11fd0: 2f 9a 00 00 cmpwi cr7,r26,0 ffc11fd4: 7f 83 e3 78 mr r3,r28
ffc11fd8: 40 bd fe 28 ble- cr7,ffc11e00 <pipe_write+0x40>
ffc11fdc: 7f 43 d3 78 mr r3,r26 ffc11fe0: 4b ff fe 20 b ffc11e00 <pipe_write+0x40>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11fe4: 3b 80 ff e0 li r28,-32 <== NOT EXECUTED ffc11fe8: 4b ff ff d8 b ffc11fc0 <pipe_write+0x200> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc11fec: 3b 80 ff e0 li r28,-32
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
ffc11ff0: 3b 40 00 00 li r26,0 ffc11ff4: 4b ff ff cc b ffc11fc0 <pipe_write+0x200>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
ffc11ff8: 48 00 0b 3d bl ffc12b34 <getpid> ffc11ffc: 38 80 00 0d li r4,13 ffc12000: 48 00 0f 89 bl ffc12f88 <kill> ffc12004: 4b ff ff cc b ffc11fd0 <pipe_write+0x210>
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc12008: 3b 80 ff f5 li r28,-11 ffc1200c: 4b ff ff b4 b ffc11fc0 <pipe_write+0x200>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
ffc12010: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc12014: 4b ff ff bc b ffc11fd0 <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);
ffc12018: 80 7f 00 00 lwz r3,0(r31) ffc1201c: 7c 9d ca 14 add r4,r29,r25 ffc12020: 7f 85 e3 78 mr r5,r28 ffc12024: 90 c1 00 18 stw r6,24(r1) ffc12028: 7c 63 02 14 add r3,r3,r0 ffc1202c: 48 00 56 fd bl ffc17728 <memcpy> ffc12030: 80 c1 00 18 lwz r6,24(r1) ffc12034: 4b ff ff 54 b ffc11f88 <pipe_write+0x1c8>
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc12038: 80 7f 00 2c lwz r3,44(r31) ffc1203c: 7f 04 c3 78 mr r4,r24 ffc12040: 90 c1 00 18 stw r6,24(r1) ffc12044: 48 00 1b 8d bl ffc13bd0 <rtems_barrier_release> ffc12048: 80 c1 00 18 lwz r6,24(r1) ffc1204c: 4b ff ff 54 b ffc11fa0 <pipe_write+0x1e0>
ffc0980c <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc0980c: 7c 08 02 a6 mflr r0 ffc09810: 94 21 ff f8 stwu r1,-8(r1)
/* * Update call statistics */ MSBUMP(memalign_calls, 1);
ffc09814: 3d 60 00 00 lis r11,0 ffc09818: 39 6b 34 48 addi r11,r11,13384
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc0981c: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09820: 38 04 ff ff addi r0,r4,-1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc09824: 81 4b 00 08 lwz r10,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09828: 7c 08 20 39 and. r8,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc0982c: 38 0a 00 01 addi r0,r10,1 ffc09830: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
return EINVAL;
ffc09834: 38 00 00 16 li r0,22
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09838: 40 82 00 0c bne- ffc09844 <posix_memalign+0x38> <== NEVER TAKEN
ffc0983c: 2b 84 00 03 cmplwi cr7,r4,3
ffc09840: 41 9d 00 18 bgt- cr7,ffc09858 <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 ); }
ffc09844: 7c 03 03 78 mr r3,r0 ffc09848: 80 01 00 0c lwz r0,12(r1) ffc0984c: 38 21 00 08 addi r1,r1,8 ffc09850: 7c 08 03 a6 mtlr r0 ffc09854: 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 );
ffc09858: 48 00 03 31 bl ffc09b88 <rtems_memalign> ffc0985c: 7c 60 1b 78 mr r0,r3
}
ffc09860: 7c 03 03 78 mr r3,r0 ffc09864: 80 01 00 0c lwz r0,12(r1) ffc09868: 38 21 00 08 addi r1,r1,8 ffc0986c: 7c 08 03 a6 mtlr r0 ffc09870: 4e 80 00 20 blr
ffc05c6c <printk>:
* printk
*
* Kernel printf function requiring minimal infrastructure.
*/
void printk(const char *fmt, ...)
{
ffc05c6c: 94 21 ff 88 stwu r1,-120(r1) ffc05c70: 7c 08 02 a6 mflr r0 ffc05c74: 90 81 00 1c stw r4,28(r1) ffc05c78: 90 01 00 7c stw r0,124(r1) ffc05c7c: 90 a1 00 20 stw r5,32(r1) ffc05c80: 90 c1 00 24 stw r6,36(r1) ffc05c84: 90 e1 00 28 stw r7,40(r1) ffc05c88: 91 01 00 2c stw r8,44(r1) ffc05c8c: 91 21 00 30 stw r9,48(r1) ffc05c90: 91 41 00 34 stw r10,52(r1)
ffc05c94: 40 86 00 24 bne- cr1,ffc05cb8 <printk+0x4c> <== ALWAYS TAKEN
ffc05c98: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc05c9c: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc05ca0: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc05ca4: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc05ca8: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc05cac: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc05cb0: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc05cb4: 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 */
ffc05cb8: 38 00 00 01 li r0,1 ffc05cbc: 98 01 00 08 stb r0,8(r1) ffc05cc0: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc05cc4: 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 */
ffc05cc8: 98 01 00 09 stb r0,9(r1) ffc05ccc: 38 01 00 80 addi r0,r1,128 ffc05cd0: 90 01 00 0c stw r0,12(r1) ffc05cd4: 38 01 00 18 addi r0,r1,24 ffc05cd8: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc05cdc: 48 00 23 89 bl ffc08064 <vprintk>
va_end(ap); /* clean up when done */ }
ffc05ce0: 80 01 00 7c lwz r0,124(r1) ffc05ce4: 38 21 00 78 addi r1,r1,120 ffc05ce8: 7c 08 03 a6 mtlr r0 ffc05cec: 4e 80 00 20 blr
ffc07548 <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc07548: 94 21 ff 90 stwu r1,-112(r1) ffc0754c: 7c 08 02 a6 mflr r0 ffc07550: 90 a1 00 18 stw r5,24(r1) ffc07554: 90 01 00 74 stw r0,116(r1) ffc07558: 90 c1 00 1c stw r6,28(r1) ffc0755c: 90 e1 00 20 stw r7,32(r1) ffc07560: 91 01 00 24 stw r8,36(r1) ffc07564: 91 21 00 28 stw r9,40(r1) ffc07568: 91 41 00 2c stw r10,44(r1)
ffc0756c: 40 86 00 24 bne- cr1,ffc07590 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc07570: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc07574: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc07578: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0757c: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc07580: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc07584: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc07588: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0758c: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc07590: 38 00 00 02 li r0,2 ffc07594: 98 01 00 08 stb r0,8(r1) ffc07598: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc0759c: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc075a0: 98 01 00 09 stb r0,9(r1) ffc075a4: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc075a8: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc075ac: 90 01 00 0c stw r0,12(r1) ffc075b0: 38 01 00 10 addi r0,r1,16 ffc075b4: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc075b8: 48 00 23 8d bl ffc09944 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc075bc: 38 60 00 00 li r3,0 ffc075c0: 80 01 00 74 lwz r0,116(r1) ffc075c4: 38 21 00 70 addi r1,r1,112 ffc075c8: 7c 08 03 a6 mtlr r0 ffc075cc: 4e 80 00 20 blr
ffc0e8f0 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0e8f0: 7c 69 1b 79 mr. r9,r3
return EINVAL;
ffc0e8f4: 38 60 00 16 li r3,22
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0e8f8: 4d 82 00 20 beqlr ffc0e8fc: 80 09 00 00 lwz r0,0(r9) ffc0e900: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e904: 4d 9e 00 20 beqlr cr7
return EINVAL;
switch ( policy ) {
ffc0e908: 2b 84 00 04 cmplwi cr7,r4,4
ffc0e90c: 40 9d 00 0c ble- cr7,ffc0e918 <pthread_attr_setschedpolicy+0x28>
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
ffc0e910: 38 60 00 86 li r3,134
} }
ffc0e914: 4e 80 00 20 blr
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
ffc0e918: 38 00 00 01 li r0,1 ffc0e91c: 7c 00 20 30 slw r0,r0,r4 ffc0e920: 70 0b 00 17 andi. r11,r0,23
ffc0e924: 41 a2 ff ec beq- ffc0e910 <pthread_attr_setschedpolicy+0x20><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0e928: 90 89 00 14 stw r4,20(r9)
return 0;
ffc0e92c: 38 60 00 00 li r3,0 ffc0e930: 4e 80 00 20 blr
ffc09324 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc09324: 94 21 ff d0 stwu r1,-48(r1) ffc09328: 7c 08 02 a6 mflr r0 ffc0932c: 93 e1 00 2c stw r31,44(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc09330: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc09334: 38 60 00 16 li r3,22
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc09338: 90 01 00 34 stw r0,52(r1) ffc0933c: 93 81 00 20 stw r28,32(r1) ffc09340: 93 a1 00 24 stw r29,36(r1) ffc09344: 93 c1 00 28 stw r30,40(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc09348: 41 82 00 8c beq- ffc093d4 <pthread_barrier_init+0xb0>
return EINVAL;
if ( count == 0 )
ffc0934c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09350: 41 9e 00 84 beq- cr7,ffc093d4 <pthread_barrier_init+0xb0>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc09354: 2f 84 00 00 cmpwi cr7,r4,0
ffc09358: 41 9e 00 a8 beq- cr7,ffc09400 <pthread_barrier_init+0xdc>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0935c: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc09360: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc09364: 2f 80 00 00 cmpwi cr7,r0,0
ffc09368: 41 9e 00 6c beq- cr7,ffc093d4 <pthread_barrier_init+0xb0>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc0936c: 83 c4 00 04 lwz r30,4(r4) ffc09370: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09374: 40 9e 00 60 bne- cr7,ffc093d4 <pthread_barrier_init+0xb0><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09378: 3d 20 00 00 lis r9,0
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc0937c: 93 c1 00 08 stw r30,8(r1) ffc09380: 81 69 28 14 lwz r11,10260(r9)
the_attributes.maximum_count = count;
ffc09384: 90 a1 00 0c stw r5,12(r1) ffc09388: 38 0b 00 01 addi r0,r11,1 ffc0938c: 90 09 28 14 stw r0,10260(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 );
ffc09390: 3f 80 00 00 lis r28,0 ffc09394: 3b 9c 2f ac addi r28,r28,12204 ffc09398: 7f 83 e3 78 mr r3,r28 ffc0939c: 48 00 2b a5 bl ffc0bf40 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc093a0: 7c 7d 1b 79 mr. r29,r3
ffc093a4: 41 82 00 50 beq- ffc093f4 <pthread_barrier_init+0xd0>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc093a8: 38 7d 00 10 addi r3,r29,16 ffc093ac: 38 81 00 08 addi r4,r1,8 ffc093b0: 48 00 1f 51 bl ffc0b300 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc093b4: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc093b8: 81 7c 00 1c lwz r11,28(r28) ffc093bc: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc093c0: 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;
ffc093c4: 93 dd 00 0c stw r30,12(r29)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc093c8: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc093cc: 48 00 41 ad bl ffc0d578 <_Thread_Enable_dispatch>
return 0;
ffc093d0: 38 60 00 00 li r3,0
}
ffc093d4: 80 01 00 34 lwz r0,52(r1) ffc093d8: 83 81 00 20 lwz r28,32(r1) ffc093dc: 7c 08 03 a6 mtlr r0 ffc093e0: 83 a1 00 24 lwz r29,36(r1) ffc093e4: 83 c1 00 28 lwz r30,40(r1) ffc093e8: 83 e1 00 2c lwz r31,44(r1) ffc093ec: 38 21 00 30 addi r1,r1,48 ffc093f0: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc093f4: 48 00 41 85 bl ffc0d578 <_Thread_Enable_dispatch>
return EAGAIN;
ffc093f8: 38 60 00 0b li r3,11 ffc093fc: 4b ff ff d8 b ffc093d4 <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 );
ffc09400: 3b c1 00 10 addi r30,r1,16 ffc09404: 90 a1 00 18 stw r5,24(r1) ffc09408: 7f c3 f3 78 mr r3,r30 ffc0940c: 4b ff fe 09 bl ffc09214 <pthread_barrierattr_init>
the_attr = &my_attr;
ffc09410: 7f c4 f3 78 mr r4,r30 ffc09414: 80 a1 00 18 lwz r5,24(r1) ffc09418: 4b ff ff 44 b ffc0935c <pthread_barrier_init+0x38>
ffc089bc <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc089bc: 94 21 ff f0 stwu r1,-16(r1) ffc089c0: 7c 08 02 a6 mflr r0 ffc089c4: 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 )
ffc089c8: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc089cc: 93 e1 00 0c stw r31,12(r1) ffc089d0: 7c 9f 23 78 mr r31,r4 ffc089d4: 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 )
ffc089d8: 41 82 00 48 beq- ffc08a20 <pthread_cleanup_push+0x64>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc089dc: 3d 20 00 00 lis r9,0 ffc089e0: 81 69 28 0c lwz r11,10252(r9) ffc089e4: 38 0b 00 01 addi r0,r11,1 ffc089e8: 90 09 28 0c stw r0,10252(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc089ec: 38 60 00 10 li r3,16 ffc089f0: 48 00 5b b1 bl ffc0e5a0 <_Workspace_Allocate>
if ( handler ) {
ffc089f4: 7c 69 1b 79 mr. r9,r3
ffc089f8: 41 82 00 24 beq- ffc08a1c <pthread_cleanup_push+0x60> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc089fc: 3d 60 00 00 lis r11,0 ffc08a00: 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 );
ffc08a04: 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;
ffc08a08: 80 6b 01 34 lwz r3,308(r11)
handler->routine = routine;
ffc08a0c: 93 c9 00 08 stw r30,8(r9)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc08a10: 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;
ffc08a14: 93 e9 00 0c stw r31,12(r9)
_Chain_Append( handler_stack, &handler->Node );
ffc08a18: 48 00 20 71 bl ffc0aa88 <_Chain_Append>
} _Thread_Enable_dispatch();
ffc08a1c: 48 00 42 a1 bl ffc0ccbc <_Thread_Enable_dispatch>
}
ffc08a20: 80 01 00 14 lwz r0,20(r1) ffc08a24: 83 c1 00 08 lwz r30,8(r1) ffc08a28: 7c 08 03 a6 mtlr r0 ffc08a2c: 83 e1 00 0c lwz r31,12(r1) ffc08a30: 38 21 00 10 addi r1,r1,16 ffc08a34: 4e 80 00 20 blr
ffc09ce8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09ce8: 94 21 ff e8 stwu r1,-24(r1) ffc09cec: 7c 08 02 a6 mflr r0 ffc09cf0: 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;
ffc09cf4: 7c 9c 23 79 mr. r28,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09cf8: 93 c1 00 10 stw r30,16(r1) ffc09cfc: 7c 7e 1b 78 mr r30,r3 ffc09d00: 90 01 00 1c stw r0,28(r1) ffc09d04: 93 a1 00 0c stw r29,12(r1) ffc09d08: 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;
ffc09d0c: 41 82 00 d0 beq- ffc09ddc <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 )
ffc09d10: 80 1c 00 04 lwz r0,4(r28)
return EINVAL;
ffc09d14: 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 )
ffc09d18: 2f 80 00 01 cmpwi cr7,r0,1
ffc09d1c: 41 9e 00 10 beq- cr7,ffc09d2c <pthread_cond_init+0x44> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc09d20: 80 1c 00 00 lwz r0,0(r28) ffc09d24: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d28: 40 9e 00 24 bne- cr7,ffc09d4c <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc09d2c: 80 01 00 1c lwz r0,28(r1) ffc09d30: 83 81 00 08 lwz r28,8(r1) ffc09d34: 7c 08 03 a6 mtlr r0 ffc09d38: 83 a1 00 0c lwz r29,12(r1) ffc09d3c: 83 c1 00 10 lwz r30,16(r1) ffc09d40: 83 e1 00 14 lwz r31,20(r1) ffc09d44: 38 21 00 18 addi r1,r1,24 ffc09d48: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09d4c: 3d 20 00 00 lis r9,0 ffc09d50: 81 69 28 40 lwz r11,10304(r9) ffc09d54: 38 0b 00 01 addi r0,r11,1 ffc09d58: 90 09 28 40 stw r0,10304(r9)
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
ffc09d5c: 3f a0 00 00 lis r29,0 ffc09d60: 3b bd 30 64 addi r29,r29,12388 ffc09d64: 7f a3 eb 78 mr r3,r29 ffc09d68: 48 00 33 a5 bl ffc0d10c <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09d6c: 7c 7f 1b 79 mr. r31,r3
ffc09d70: 41 82 00 78 beq- ffc09de8 <pthread_cond_init+0x100>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09d74: 80 1c 00 04 lwz r0,4(r28)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09d78: 3b 80 00 00 li r28,0 ffc09d7c: 93 9f 00 14 stw r28,20(r31)
_Thread_queue_Initialize(
ffc09d80: 3c a0 10 00 lis r5,4096 ffc09d84: 38 7f 00 18 addi r3,r31,24
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09d88: 90 1f 00 10 stw r0,16(r31)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
ffc09d8c: 38 80 00 00 li r4,0 ffc09d90: 60 a5 08 00 ori r5,r5,2048 ffc09d94: 38 c0 00 74 li r6,116 ffc09d98: 48 00 53 cd bl ffc0f164 <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09d9c: 80 1f 00 08 lwz r0,8(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09da0: 81 7d 00 1c lwz r11,28(r29) ffc09da4: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09da8: 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;
ffc09dac: 93 9f 00 0c stw r28,12(r31)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc09db0: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09db4: 48 00 49 91 bl ffc0e744 <_Thread_Enable_dispatch>
return 0;
}
ffc09db8: 80 01 00 1c lwz r0,28(r1)
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09dbc: 38 60 00 00 li r3,0
}
ffc09dc0: 83 81 00 08 lwz r28,8(r1) ffc09dc4: 7c 08 03 a6 mtlr r0 ffc09dc8: 83 a1 00 0c lwz r29,12(r1) ffc09dcc: 83 c1 00 10 lwz r30,16(r1) ffc09dd0: 83 e1 00 14 lwz r31,20(r1) ffc09dd4: 38 21 00 18 addi r1,r1,24 ffc09dd8: 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;
ffc09ddc: 3f 80 00 00 lis r28,0 ffc09de0: 3b 9c 27 88 addi r28,r28,10120 ffc09de4: 4b ff ff 2c b ffc09d10 <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
ffc09de8: 48 00 49 5d bl ffc0e744 <_Thread_Enable_dispatch>
return ENOMEM;
ffc09dec: 38 60 00 0c li r3,12 ffc09df0: 4b ff ff 3c b ffc09d2c <pthread_cond_init+0x44>
ffc08f80 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08f80: 94 21 ff 80 stwu r1,-128(r1) ffc08f84: 7c 08 02 a6 mflr r0 ffc08f88: 93 61 00 6c stw r27,108(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08f8c: 7c bb 2b 79 mr. r27,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08f90: 93 81 00 70 stw r28,112(r1) ffc08f94: 7c dc 33 78 mr r28,r6 ffc08f98: 93 a1 00 74 stw r29,116(r1) ffc08f9c: 7c 7d 1b 78 mr r29,r3 ffc08fa0: 93 c1 00 78 stw r30,120(r1)
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
ffc08fa4: 3b c0 00 0e li r30,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08fa8: 90 01 00 84 stw r0,132(r1) ffc08fac: 92 a1 00 54 stw r21,84(r1) ffc08fb0: 92 c1 00 58 stw r22,88(r1) ffc08fb4: 92 e1 00 5c stw r23,92(r1) ffc08fb8: 93 01 00 60 stw r24,96(r1) ffc08fbc: 93 21 00 64 stw r25,100(r1) ffc08fc0: 93 41 00 68 stw r26,104(r1) ffc08fc4: 93 e1 00 7c stw r31,124(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08fc8: 41 82 00 58 beq- ffc09020 <pthread_create+0xa0>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08fcc: 2f 84 00 00 cmpwi cr7,r4,0 ffc08fd0: 7c 9f 23 78 mr r31,r4
ffc08fd4: 41 9e 01 b4 beq- cr7,ffc09188 <pthread_create+0x208>
if ( !the_attr->is_initialized )
ffc08fd8: 80 1f 00 00 lwz r0,0(r31)
return EINVAL;
ffc08fdc: 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 )
ffc08fe0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fe4: 41 9e 00 3c beq- cr7,ffc09020 <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) )
ffc08fe8: 80 1f 00 04 lwz r0,4(r31) ffc08fec: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ff0: 41 9e 00 18 beq- cr7,ffc09008 <pthread_create+0x88>
ffc08ff4: 3d 60 00 00 lis r11,0 ffc08ff8: 81 3f 00 08 lwz r9,8(r31) ffc08ffc: 80 0b 27 48 lwz r0,10056(r11) ffc09000: 7f 89 00 40 cmplw cr7,r9,r0
ffc09004: 41 9c 00 1c blt- cr7,ffc09020 <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 ) {
ffc09008: 80 1f 00 10 lwz r0,16(r31) ffc0900c: 2f 80 00 01 cmpwi cr7,r0,1
ffc09010: 41 9e 01 84 beq- cr7,ffc09194 <pthread_create+0x214>
ffc09014: 2f 80 00 02 cmpwi cr7,r0,2
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
ffc09018: 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 ) {
ffc0901c: 41 9e 00 44 beq- cr7,ffc09060 <pthread_create+0xe0>
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
ffc09020: 80 01 00 84 lwz r0,132(r1) ffc09024: 7f c3 f3 78 mr r3,r30 ffc09028: 82 a1 00 54 lwz r21,84(r1) ffc0902c: 7c 08 03 a6 mtlr r0 ffc09030: 82 c1 00 58 lwz r22,88(r1) ffc09034: 82 e1 00 5c lwz r23,92(r1) ffc09038: 83 01 00 60 lwz r24,96(r1) ffc0903c: 83 21 00 64 lwz r25,100(r1) ffc09040: 83 41 00 68 lwz r26,104(r1) ffc09044: 83 61 00 6c lwz r27,108(r1) ffc09048: 83 81 00 70 lwz r28,112(r1) ffc0904c: 83 a1 00 74 lwz r29,116(r1) ffc09050: 83 c1 00 78 lwz r30,120(r1) ffc09054: 83 e1 00 7c lwz r31,124(r1) ffc09058: 38 21 00 80 addi r1,r1,128 ffc0905c: 4e 80 00 20 blr
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc09060: 80 df 00 18 lwz r6,24(r31) ffc09064: 80 ff 00 1c lwz r7,28(r31) ffc09068: 81 1f 00 20 lwz r8,32(r31) ffc0906c: 81 5f 00 24 lwz r10,36(r31) ffc09070: 81 7f 00 28 lwz r11,40(r31) ffc09074: 81 3f 00 2c lwz r9,44(r31) ffc09078: 80 1f 00 30 lwz r0,48(r31)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc0907c: 83 5f 00 14 lwz r26,20(r31)
schedparam = the_attr->schedparam;
ffc09080: 90 c1 00 20 stw r6,32(r1) ffc09084: 90 e1 00 24 stw r7,36(r1) ffc09088: 91 01 00 28 stw r8,40(r1) ffc0908c: 91 41 00 2c stw r10,44(r1) ffc09090: 91 61 00 30 stw r11,48(r1) ffc09094: 91 21 00 34 stw r9,52(r1) ffc09098: 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 )
ffc0909c: 80 1f 00 0c lwz r0,12(r31)
return ENOTSUP;
ffc090a0: 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 )
ffc090a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc090a8: 40 be ff 78 bne- cr7,ffc09020 <pthread_create+0xa0>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc090ac: 80 61 00 20 lwz r3,32(r1)
return EINVAL;
ffc090b0: 3b c0 00 16 li r30,22
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc090b4: 48 00 82 25 bl ffc112d8 <_POSIX_Priority_Is_valid> ffc090b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc090bc: 41 9e ff 64 beq+ cr7,ffc09020 <pthread_create+0xa0> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc090c0: 7c 24 0b 78 mr r4,r1 ffc090c4: 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);
ffc090c8: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc090cc: 7f 43 d3 78 mr r3,r26 ffc090d0: 8a a9 27 4c lbz r21,10060(r9) ffc090d4: 38 a1 00 18 addi r5,r1,24 ffc090d8: 38 c1 00 1c addi r6,r1,28 ffc090dc: 48 00 82 21 bl ffc112fc <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc090e0: 7c 7e 1b 79 mr. r30,r3
ffc090e4: 40 82 ff 3c bne+ ffc09020 <pthread_create+0xa0>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc090e8: 3e e0 00 00 lis r23,0 ffc090ec: 80 77 28 34 lwz r3,10292(r23)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc090f0: 3f 20 00 00 lis r25,0 ffc090f4: 3b 39 2e 0c addi r25,r25,11788 ffc090f8: 48 00 20 ad bl ffc0b1a4 <_API_Mutex_Lock> ffc090fc: 7f 23 cb 78 mr r3,r25 ffc09100: 48 00 2d 61 bl ffc0be60 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc09104: 7c 78 1b 79 mr. r24,r3
ffc09108: 41 82 00 70 beq- ffc09178 <pthread_create+0x1f8>
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc0910c: 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(
ffc09110: 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 )
ffc09114: 80 c9 27 48 lwz r6,10056(r9)
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc09118: 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 )
ffc0911c: 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(
ffc09120: 7f 86 00 40 cmplw cr7,r6,r0
ffc09124: 40 9c 00 08 bge- cr7,ffc0912c <pthread_create+0x1ac>
ffc09128: 7c 06 03 78 mr r6,r0 ffc0912c: 38 00 00 00 li r0,0 ffc09130: 81 81 00 1c lwz r12,28(r1) ffc09134: 7c 2b 0b 78 mr r11,r1 ffc09138: 81 41 00 18 lwz r10,24(r1) ffc0913c: 94 0b 00 48 stwu r0,72(r11) ffc09140: 7f 23 cb 78 mr r3,r25 ffc09144: 7f 04 c3 78 mr r4,r24 ffc09148: 38 e0 00 01 li r7,1 ffc0914c: 91 81 00 08 stw r12,8(r1) ffc09150: 7d 16 a8 50 subf r8,r22,r21 ffc09154: 39 20 00 01 li r9,1 ffc09158: 90 01 00 0c stw r0,12(r1) ffc0915c: 91 61 00 10 stw r11,16(r1) ffc09160: 48 00 44 25 bl ffc0d584 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc09164: 2f 83 00 00 cmpwi cr7,r3,0
ffc09168: 40 9e 00 78 bne- cr7,ffc091e0 <pthread_create+0x260>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc0916c: 7f 23 cb 78 mr r3,r25 ffc09170: 7f 04 c3 78 mr r4,r24 ffc09174: 48 00 31 0d bl ffc0c280 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc09178: 80 77 28 34 lwz r3,10292(r23)
return EAGAIN;
ffc0917c: 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();
ffc09180: 48 00 20 a5 bl ffc0b224 <_API_Mutex_Unlock>
return EAGAIN;
ffc09184: 4b ff fe 9c b ffc09020 <pthread_create+0xa0>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc09188: 3f e0 ff c2 lis r31,-62 ffc0918c: 3b ff 24 e4 addi r31,r31,9444 ffc09190: 4b ff fe 48 b ffc08fd8 <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 ];
ffc09194: 3d 20 00 00 lis r9,0 ffc09198: 81 29 31 10 lwz r9,12560(r9) ffc0919c: 81 29 01 34 lwz r9,308(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc091a0: 80 a9 00 88 lwz r5,136(r9) ffc091a4: 80 c9 00 8c lwz r6,140(r9) ffc091a8: 80 e9 00 90 lwz r7,144(r9) ffc091ac: 81 09 00 94 lwz r8,148(r9) ffc091b0: 81 49 00 98 lwz r10,152(r9) ffc091b4: 81 69 00 9c lwz r11,156(r9) ffc091b8: 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;
ffc091bc: 83 49 00 84 lwz r26,132(r9)
schedparam = api->schedparam;
ffc091c0: 90 a1 00 20 stw r5,32(r1) ffc091c4: 90 c1 00 24 stw r6,36(r1) ffc091c8: 90 e1 00 28 stw r7,40(r1) ffc091cc: 91 01 00 2c stw r8,44(r1) ffc091d0: 91 41 00 30 stw r10,48(r1) ffc091d4: 91 61 00 34 stw r11,52(r1) ffc091d8: 90 01 00 38 stw r0,56(r1)
break;
ffc091dc: 4b ff fe c0 b ffc0909c <pthread_create+0x11c>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc091e0: 83 38 01 34 lwz r25,308(r24)
api->Attributes = *the_attr;
ffc091e4: 7f e4 fb 78 mr r4,r31 ffc091e8: 38 a0 00 40 li r5,64 ffc091ec: 7f 23 cb 78 mr r3,r25 ffc091f0: 48 00 c0 69 bl ffc15258 <memcpy>
api->detachstate = the_attr->detachstate;
ffc091f4: 80 1f 00 3c lwz r0,60(r31)
api->schedpolicy = schedpolicy;
ffc091f8: 93 59 00 84 stw r26,132(r25)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc091fc: 7f 03 c3 78 mr r3,r24 ffc09200: 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;
ffc09204: 90 19 00 40 stw r0,64(r25)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09208: 7f 65 db 78 mr r5,r27 ffc0920c: 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;
ffc09210: 80 01 00 20 lwz r0,32(r1)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09214: 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;
ffc09218: 90 19 00 88 stw r0,136(r25) ffc0921c: 80 01 00 24 lwz r0,36(r1) ffc09220: 90 19 00 8c stw r0,140(r25) ffc09224: 80 01 00 28 lwz r0,40(r1) ffc09228: 90 19 00 90 stw r0,144(r25) ffc0922c: 80 01 00 2c lwz r0,44(r1) ffc09230: 90 19 00 94 stw r0,148(r25) ffc09234: 80 01 00 30 lwz r0,48(r1) ffc09238: 90 19 00 98 stw r0,152(r25) ffc0923c: 80 01 00 34 lwz r0,52(r1) ffc09240: 90 19 00 9c stw r0,156(r25) ffc09244: 80 01 00 38 lwz r0,56(r1) ffc09248: 90 19 00 a0 stw r0,160(r25)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc0924c: 48 00 4f ad bl ffc0e1f8 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc09250: 2f 9a 00 04 cmpwi cr7,r26,4
ffc09254: 41 9e 00 18 beq- cr7,ffc0926c <pthread_create+0x2ec>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc09258: 80 18 00 08 lwz r0,8(r24)
_RTEMS_Unlock_allocator();
ffc0925c: 80 77 28 34 lwz r3,10292(r23)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc09260: 90 1d 00 00 stw r0,0(r29)
_RTEMS_Unlock_allocator();
ffc09264: 48 00 1f c1 bl ffc0b224 <_API_Mutex_Unlock>
return 0;
ffc09268: 4b ff fd b8 b ffc09020 <pthread_create+0xa0>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
ffc0926c: 38 79 00 90 addi r3,r25,144 ffc09270: 48 00 51 a1 bl ffc0e410 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09274: 38 99 00 a8 addi r4,r25,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09278: 90 79 00 b4 stw r3,180(r25)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0927c: 3c 60 00 00 lis r3,0 ffc09280: 38 63 2d 28 addi r3,r3,11560 ffc09284: 48 00 57 39 bl ffc0e9bc <_Watchdog_Insert> ffc09288: 4b ff ff d0 b ffc09258 <pthread_create+0x2d8>
ffc2a37c <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
ffc2a37c: 94 21 ff d8 stwu r1,-40(r1) ffc2a380: 7c 08 02 a6 mflr r0 ffc2a384: 93 a1 00 1c stw r29,28(r1)
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
ffc2a388: 7c 9d 23 79 mr. r29,r4
int pthread_kill(
pthread_t thread,
int sig
)
{
ffc2a38c: 90 01 00 2c stw r0,44(r1) ffc2a390: 93 81 00 18 stw r28,24(r1) ffc2a394: 93 c1 00 20 stw r30,32(r1) ffc2a398: 93 e1 00 24 stw r31,36(r1)
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
ffc2a39c: 41 82 00 b8 beq- ffc2a454 <pthread_kill+0xd8>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc2a3a0: 3b 9d ff ff addi r28,r29,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc2a3a4: 2b 9c 00 1f cmplwi cr7,r28,31
ffc2a3a8: 41 9d 00 ac bgt- cr7,ffc2a454 <pthread_kill+0xd8>
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
ffc2a3ac: 38 81 00 08 addi r4,r1,8 ffc2a3b0: 4b fe 8b 55 bl ffc12f04 <_Thread_Get>
switch ( location ) {
ffc2a3b4: 80 01 00 08 lwz r0,8(r1)
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
ffc2a3b8: 7c 7f 1b 78 mr r31,r3
switch ( location ) {
ffc2a3bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc2a3c0: 40 9e 00 a8 bne- cr7,ffc2a468 <pthread_kill+0xec> <== NEVER TAKEN
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
ffc2a3c4: 1c 1d 00 0c mulli r0,r29,12
case OBJECTS_LOCAL:
/*
* If sig == 0 then just validate arguments
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc2a3c8: 81 23 01 34 lwz r9,308(r3)
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
ffc2a3cc: 3d 60 00 00 lis r11,0 ffc2a3d0: 39 6b 32 e0 addi r11,r11,13024 ffc2a3d4: 7d 6b 02 14 add r11,r11,r0 ffc2a3d8: 80 0b 00 08 lwz r0,8(r11) ffc2a3dc: 2f 80 00 01 cmpwi cr7,r0,1
ffc2a3e0: 41 9e 00 44 beq- cr7,ffc2a424 <pthread_kill+0xa8>
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
ffc2a3e4: 80 09 00 d4 lwz r0,212(r9)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc2a3e8: 3b c0 00 01 li r30,1 ffc2a3ec: 7f dc e0 30 slw r28,r30,r28 ffc2a3f0: 7c 1c e3 78 or r28,r0,r28 ffc2a3f4: 93 89 00 d4 stw r28,212(r9)
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
ffc2a3f8: 7f a4 eb 78 mr r4,r29 ffc2a3fc: 38 a0 00 00 li r5,0 ffc2a400: 4b ff fe 11 bl ffc2a210 <_POSIX_signals_Unblock_thread>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc2a404: 3d 20 00 00 lis r9,0 ffc2a408: 39 29 32 84 addi r9,r9,12932 ffc2a40c: 80 09 00 08 lwz r0,8(r9) ffc2a410: 2f 80 00 00 cmpwi cr7,r0,0
ffc2a414: 41 9e 00 10 beq- cr7,ffc2a424 <pthread_kill+0xa8>
ffc2a418: 80 09 00 0c lwz r0,12(r9) ffc2a41c: 7f 9f 00 00 cmpw cr7,r31,r0
ffc2a420: 41 9e 00 2c beq- cr7,ffc2a44c <pthread_kill+0xd0>
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
ffc2a424: 4b fe 8a c1 bl ffc12ee4 <_Thread_Enable_dispatch>
return 0;
ffc2a428: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
}
ffc2a42c: 80 01 00 2c lwz r0,44(r1) ffc2a430: 83 81 00 18 lwz r28,24(r1) ffc2a434: 7c 08 03 a6 mtlr r0 ffc2a438: 83 a1 00 1c lwz r29,28(r1) ffc2a43c: 83 c1 00 20 lwz r30,32(r1) ffc2a440: 83 e1 00 24 lwz r31,36(r1) ffc2a444: 38 21 00 28 addi r1,r1,40 ffc2a448: 4e 80 00 20 blr
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
ffc2a44c: 9b c9 00 18 stb r30,24(r9) ffc2a450: 4b ff ff d4 b ffc2a424 <pthread_kill+0xa8>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc2a454: 4b ff 01 5d bl ffc1a5b0 <__errno> ffc2a458: 38 00 00 16 li r0,22 ffc2a45c: 90 03 00 00 stw r0,0(r3) ffc2a460: 38 60 ff ff li r3,-1 ffc2a464: 4b ff ff c8 b ffc2a42c <pthread_kill+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
ffc2a468: 4b ff 01 49 bl ffc1a5b0 <__errno> <== NOT EXECUTED ffc2a46c: 38 00 00 03 li r0,3 <== NOT EXECUTED ffc2a470: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc2a474: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc2a478: 4b ff ff b4 b ffc2a42c <pthread_kill+0xb0> <== NOT EXECUTED
ffc0b614 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b614: 94 21 ff e0 stwu r1,-32(r1) ffc0b618: 7c 08 02 a6 mflr r0 ffc0b61c: 93 c1 00 18 stw r30,24(r1) ffc0b620: 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 );
ffc0b624: 7c 83 23 78 mr r3,r4 ffc0b628: 38 81 00 08 addi r4,r1,8
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b62c: 93 e1 00 1c stw r31,28(r1) ffc0b630: 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 );
ffc0b634: 48 00 01 2d bl ffc0b760 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b638: 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 );
ffc0b63c: 7c 7f 1b 78 mr r31,r3
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b640: 41 9e 00 50 beq- cr7,ffc0b690 <pthread_mutex_timedlock+0x7c>
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
ffc0b644: 80 a1 00 08 lwz r5,8(r1) ffc0b648: 7f c3 f3 78 mr r3,r30 ffc0b64c: 38 80 00 00 li r4,0 ffc0b650: 4b ff fe 3d bl ffc0b48c <_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) ) {
ffc0b654: 2f 83 00 10 cmpwi cr7,r3,16
ffc0b658: 41 9e 00 1c beq- cr7,ffc0b674 <pthread_mutex_timedlock+0x60><== ALWAYS TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b65c: 80 01 00 24 lwz r0,36(r1) ffc0b660: 83 c1 00 18 lwz r30,24(r1) ffc0b664: 7c 08 03 a6 mtlr r0 ffc0b668: 83 e1 00 1c lwz r31,28(r1) ffc0b66c: 38 21 00 20 addi r1,r1,32 ffc0b670: 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 )
ffc0b674: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b678: 41 9e 00 40 beq- cr7,ffc0b6b8 <pthread_mutex_timedlock+0xa4><== NEVER TAKEN
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0b67c: 3b ff ff ff addi r31,r31,-1 ffc0b680: 2b 9f 00 01 cmplwi cr7,r31,1
ffc0b684: 41 9d ff d8 bgt+ cr7,ffc0b65c <pthread_mutex_timedlock+0x48><== NEVER TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
ffc0b688: 38 60 00 74 li r3,116 ffc0b68c: 4b ff ff d0 b ffc0b65c <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 );
ffc0b690: 80 a1 00 08 lwz r5,8(r1) ffc0b694: 7f c3 f3 78 mr r3,r30 ffc0b698: 38 80 00 01 li r4,1 ffc0b69c: 4b ff fd f1 bl ffc0b48c <_POSIX_Mutex_Lock_support>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b6a0: 80 01 00 24 lwz r0,36(r1) ffc0b6a4: 83 c1 00 18 lwz r30,24(r1) ffc0b6a8: 7c 08 03 a6 mtlr r0 ffc0b6ac: 83 e1 00 1c lwz r31,28(r1) ffc0b6b0: 38 21 00 20 addi r1,r1,32 ffc0b6b4: 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;
ffc0b6b8: 38 60 00 16 li r3,22 <== NOT EXECUTED ffc0b6bc: 4b ff ff a0 b ffc0b65c <pthread_mutex_timedlock+0x48><== NOT EXECUTED
ffc09848 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09848: 94 21 ff d8 stwu r1,-40(r1) ffc0984c: 7c 08 02 a6 mflr r0 ffc09850: 93 e1 00 24 stw r31,36(r1)
if ( !once_control || !init_routine )
ffc09854: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc09858: 38 60 00 16 li r3,22
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc0985c: 93 c1 00 20 stw r30,32(r1) ffc09860: 7c 9e 23 78 mr r30,r4 ffc09864: 90 01 00 2c stw r0,44(r1) ffc09868: 93 a1 00 1c stw r29,28(r1)
if ( !once_control || !init_routine ) ffc0986c: 41 82 00 1c beq- ffc09888 <pthread_once+0x40>
ffc09870: 2f 84 00 00 cmpwi cr7,r4,0
ffc09874: 41 9e 00 14 beq- cr7,ffc09888 <pthread_once+0x40>
return EINVAL;
if ( !once_control->init_executed ) {
ffc09878: 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;
ffc0987c: 38 60 00 00 li r3,0
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
ffc09880: 2f 80 00 00 cmpwi cr7,r0,0
ffc09884: 41 9e 00 20 beq- cr7,ffc098a4 <pthread_once+0x5c>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
ffc09888: 80 01 00 2c lwz r0,44(r1) ffc0988c: 83 a1 00 1c lwz r29,28(r1) ffc09890: 7c 08 03 a6 mtlr r0 ffc09894: 83 c1 00 20 lwz r30,32(r1) ffc09898: 83 e1 00 24 lwz r31,36(r1) ffc0989c: 38 21 00 28 addi r1,r1,40 ffc098a0: 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);
ffc098a4: 3b a1 00 08 addi r29,r1,8 ffc098a8: 38 60 01 00 li r3,256 ffc098ac: 38 80 01 00 li r4,256 ffc098b0: 7f a5 eb 78 mr r5,r29 ffc098b4: 48 00 0f 95 bl ffc0a848 <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc098b8: 80 1f 00 04 lwz r0,4(r31) ffc098bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc098c0: 41 9e 00 34 beq- cr7,ffc098f4 <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);
ffc098c4: 80 61 00 08 lwz r3,8(r1) ffc098c8: 7f a5 eb 78 mr r5,r29 ffc098cc: 38 80 01 00 li r4,256 ffc098d0: 48 00 0f 79 bl ffc0a848 <rtems_task_mode>
} return 0; }
ffc098d4: 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;
ffc098d8: 38 60 00 00 li r3,0
}
ffc098dc: 83 a1 00 1c lwz r29,28(r1) ffc098e0: 7c 08 03 a6 mtlr r0 ffc098e4: 83 c1 00 20 lwz r30,32(r1) ffc098e8: 83 e1 00 24 lwz r31,36(r1) ffc098ec: 38 21 00 28 addi r1,r1,40 ffc098f0: 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;
ffc098f4: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc098f8: 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;
ffc098fc: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
ffc09900: 90 1f 00 04 stw r0,4(r31)
(*init_routine)();
ffc09904: 4e 80 04 21 bctrl ffc09908: 4b ff ff bc b ffc098c4 <pthread_once+0x7c>
ffc0a1c0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc0a1c0: 94 21 ff d8 stwu r1,-40(r1) ffc0a1c4: 7c 08 02 a6 mflr r0 ffc0a1c8: 93 c1 00 20 stw r30,32(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc0a1cc: 7c 7e 1b 79 mr. r30,r3
return EINVAL;
ffc0a1d0: 38 60 00 16 li r3,22
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc0a1d4: 90 01 00 2c stw r0,44(r1) ffc0a1d8: 93 81 00 18 stw r28,24(r1) ffc0a1dc: 93 a1 00 1c stw r29,28(r1) ffc0a1e0: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc0a1e4: 41 82 00 80 beq- ffc0a264 <pthread_rwlock_init+0xa4>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc0a1e8: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a1ec: 41 9e 00 a4 beq- cr7,ffc0a290 <pthread_rwlock_init+0xd0>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0a1f0: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc0a1f4: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0a1f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a1fc: 41 9e 00 68 beq- cr7,ffc0a264 <pthread_rwlock_init+0xa4><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
ffc0a200: 83 e4 00 04 lwz r31,4(r4) ffc0a204: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a208: 40 9e 00 5c bne- cr7,ffc0a264 <pthread_rwlock_init+0xa4><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a20c: 3d 20 00 00 lis r9,0
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
ffc0a210: 93 e1 00 08 stw r31,8(r1) ffc0a214: 81 69 28 14 lwz r11,10260(r9) ffc0a218: 38 0b 00 01 addi r0,r11,1 ffc0a21c: 90 09 28 14 stw r0,10260(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 );
ffc0a220: 3f 80 00 00 lis r28,0 ffc0a224: 3b 9c 2d ec addi r28,r28,11756 ffc0a228: 7f 83 e3 78 mr r3,r28 ffc0a22c: 48 00 33 65 bl ffc0d590 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc0a230: 7c 7d 1b 79 mr. r29,r3
ffc0a234: 41 82 00 50 beq- ffc0a284 <pthread_rwlock_init+0xc4>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc0a238: 38 7d 00 10 addi r3,r29,16 ffc0a23c: 38 81 00 08 addi r4,r1,8 ffc0a240: 48 00 28 29 bl ffc0ca68 <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc0a244: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0a248: 81 7c 00 1c lwz r11,28(r28) ffc0a24c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc0a250: 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;
ffc0a254: 93 fd 00 0c stw r31,12(r29)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc0a258: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a25c: 48 00 49 6d bl ffc0ebc8 <_Thread_Enable_dispatch>
return 0;
ffc0a260: 38 60 00 00 li r3,0
}
ffc0a264: 80 01 00 2c lwz r0,44(r1) ffc0a268: 83 81 00 18 lwz r28,24(r1) ffc0a26c: 7c 08 03 a6 mtlr r0 ffc0a270: 83 a1 00 1c lwz r29,28(r1) ffc0a274: 83 c1 00 20 lwz r30,32(r1) ffc0a278: 83 e1 00 24 lwz r31,36(r1) ffc0a27c: 38 21 00 28 addi r1,r1,40 ffc0a280: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
ffc0a284: 48 00 49 45 bl ffc0ebc8 <_Thread_Enable_dispatch>
return EAGAIN;
ffc0a288: 38 60 00 0b li r3,11 ffc0a28c: 4b ff ff d8 b ffc0a264 <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 );
ffc0a290: 3b e1 00 0c addi r31,r1,12 ffc0a294: 7f e3 fb 78 mr r3,r31 ffc0a298: 48 00 0c 41 bl ffc0aed8 <pthread_rwlockattr_init>
the_attr = &default_attr;
ffc0a29c: 7f e4 fb 78 mr r4,r31 ffc0a2a0: 4b ff ff 50 b ffc0a1f0 <pthread_rwlock_init+0x30>
ffc0a330 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a330: 94 21 ff d8 stwu r1,-40(r1) ffc0a334: 7c 08 02 a6 mflr r0 ffc0a338: 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 )
ffc0a33c: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a340: 7c 83 23 78 mr r3,r4 ffc0a344: 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;
ffc0a348: 3b e0 00 16 li r31,22
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a34c: 90 01 00 2c stw r0,44(r1) ffc0a350: 93 a1 00 1c stw r29,28(r1) ffc0a354: 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 )
ffc0a358: 41 82 00 7c beq- ffc0a3d4 <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 );
ffc0a35c: 38 81 00 0c addi r4,r1,12 ffc0a360: 48 00 84 e1 bl ffc12840 <_POSIX_Absolute_timeout_to_ticks> ffc0a364: 80 9c 00 00 lwz r4,0(r28) ffc0a368: 7c 7d 1b 78 mr r29,r3 ffc0a36c: 3c 60 00 00 lis r3,0 ffc0a370: 38 63 2d ec addi r3,r3,11756 ffc0a374: 38 a1 00 08 addi r5,r1,8 ffc0a378: 48 00 38 2d bl ffc0dba4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a37c: 80 01 00 08 lwz r0,8(r1) ffc0a380: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a384: 40 9e 00 50 bne- cr7,ffc0a3d4 <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,
ffc0a388: 6b be 00 03 xori r30,r29,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a38c: 80 9c 00 00 lwz r4,0(r28) ffc0a390: 7f de 00 34 cntlzw r30,r30 ffc0a394: 80 c1 00 0c lwz r6,12(r1) ffc0a398: 57 de d9 7e rlwinm r30,r30,27,5,31 ffc0a39c: 38 63 00 10 addi r3,r3,16 ffc0a3a0: 7f c5 f3 78 mr r5,r30 ffc0a3a4: 38 e0 00 00 li r7,0 ffc0a3a8: 48 00 27 01 bl ffc0caa8 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a3ac: 48 00 48 1d bl ffc0ebc8 <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a3b0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a3b4: 40 9e 00 60 bne- cr7,ffc0a414 <pthread_rwlock_timedrdlock+0xe4>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a3b8: 3d 20 00 00 lis r9,0 ffc0a3bc: 81 29 31 30 lwz r9,12592(r9) ffc0a3c0: 80 69 00 34 lwz r3,52(r9) ffc0a3c4: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a3c8: 41 9e 00 30 beq- cr7,ffc0a3f8 <pthread_rwlock_timedrdlock+0xc8>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a3cc: 48 00 01 4d bl ffc0a518 <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a3d0: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a3d4: 80 01 00 2c lwz r0,44(r1) ffc0a3d8: 7f e3 fb 78 mr r3,r31 ffc0a3dc: 83 81 00 18 lwz r28,24(r1) ffc0a3e0: 7c 08 03 a6 mtlr r0 ffc0a3e4: 83 a1 00 1c lwz r29,28(r1) ffc0a3e8: 83 c1 00 20 lwz r30,32(r1) ffc0a3ec: 83 e1 00 24 lwz r31,36(r1) ffc0a3f0: 38 21 00 28 addi r1,r1,40 ffc0a3f4: 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 )
ffc0a3f8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a3fc: 41 be ff d8 beq- cr7,ffc0a3d4 <pthread_rwlock_timedrdlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a400: 3b bd ff ff addi r29,r29,-1 ffc0a404: 2b 9d 00 01 cmplwi cr7,r29,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a408: 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 ||
ffc0a40c: 41 9d ff c0 bgt+ cr7,ffc0a3cc <pthread_rwlock_timedrdlock+0x9c><== NEVER TAKEN
ffc0a410: 4b ff ff c4 b ffc0a3d4 <pthread_rwlock_timedrdlock+0xa4>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
ffc0a414: 3d 20 00 00 lis r9,0 ffc0a418: 81 29 31 30 lwz r9,12592(r9) ffc0a41c: 80 69 00 34 lwz r3,52(r9) ffc0a420: 4b ff ff ac b ffc0a3cc <pthread_rwlock_timedrdlock+0x9c>
ffc0a424 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a424: 94 21 ff d8 stwu r1,-40(r1) ffc0a428: 7c 08 02 a6 mflr r0 ffc0a42c: 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 )
ffc0a430: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a434: 7c 83 23 78 mr r3,r4 ffc0a438: 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;
ffc0a43c: 3b e0 00 16 li r31,22
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a440: 90 01 00 2c stw r0,44(r1) ffc0a444: 93 a1 00 1c stw r29,28(r1) ffc0a448: 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 )
ffc0a44c: 41 82 00 7c beq- ffc0a4c8 <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 );
ffc0a450: 38 81 00 0c addi r4,r1,12 ffc0a454: 48 00 83 ed bl ffc12840 <_POSIX_Absolute_timeout_to_ticks> ffc0a458: 80 9c 00 00 lwz r4,0(r28) ffc0a45c: 7c 7d 1b 78 mr r29,r3 ffc0a460: 3c 60 00 00 lis r3,0 ffc0a464: 38 63 2d ec addi r3,r3,11756 ffc0a468: 38 a1 00 08 addi r5,r1,8 ffc0a46c: 48 00 37 39 bl ffc0dba4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a470: 80 01 00 08 lwz r0,8(r1) ffc0a474: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a478: 40 9e 00 50 bne- cr7,ffc0a4c8 <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,
ffc0a47c: 6b be 00 03 xori r30,r29,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a480: 80 9c 00 00 lwz r4,0(r28) ffc0a484: 7f de 00 34 cntlzw r30,r30 ffc0a488: 80 c1 00 0c lwz r6,12(r1) ffc0a48c: 57 de d9 7e rlwinm r30,r30,27,5,31 ffc0a490: 38 63 00 10 addi r3,r3,16 ffc0a494: 7f c5 f3 78 mr r5,r30 ffc0a498: 38 e0 00 00 li r7,0 ffc0a49c: 48 00 27 51 bl ffc0cbec <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a4a0: 48 00 47 29 bl ffc0ebc8 <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a4a4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a4a8: 40 9e 00 60 bne- cr7,ffc0a508 <pthread_rwlock_timedwrlock+0xe4>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a4ac: 3d 20 00 00 lis r9,0 ffc0a4b0: 81 29 31 30 lwz r9,12592(r9) ffc0a4b4: 80 69 00 34 lwz r3,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a4b8: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a4bc: 41 9e 00 30 beq- cr7,ffc0a4ec <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(
ffc0a4c0: 48 00 00 59 bl ffc0a518 <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a4c4: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a4c8: 80 01 00 2c lwz r0,44(r1) ffc0a4cc: 7f e3 fb 78 mr r3,r31 ffc0a4d0: 83 81 00 18 lwz r28,24(r1) ffc0a4d4: 7c 08 03 a6 mtlr r0 ffc0a4d8: 83 a1 00 1c lwz r29,28(r1) ffc0a4dc: 83 c1 00 20 lwz r30,32(r1) ffc0a4e0: 83 e1 00 24 lwz r31,36(r1) ffc0a4e4: 38 21 00 28 addi r1,r1,40 ffc0a4e8: 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 )
ffc0a4ec: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a4f0: 41 be ff d8 beq- cr7,ffc0a4c8 <pthread_rwlock_timedwrlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a4f4: 3b bd ff ff addi r29,r29,-1 ffc0a4f8: 2b 9d 00 01 cmplwi cr7,r29,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a4fc: 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 ||
ffc0a500: 41 9d ff c0 bgt+ cr7,ffc0a4c0 <pthread_rwlock_timedwrlock+0x9c><== NEVER TAKEN
ffc0a504: 4b ff ff c4 b ffc0a4c8 <pthread_rwlock_timedwrlock+0xa4>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a508: 3d 20 00 00 lis r9,0 ffc0a50c: 81 29 31 30 lwz r9,12592(r9) ffc0a510: 80 69 00 34 lwz r3,52(r9) ffc0a514: 4b ff ff ac b ffc0a4c0 <pthread_rwlock_timedwrlock+0x9c>
ffc0c1dc <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c1dc: 94 21 ff d0 stwu r1,-48(r1) ffc0c1e0: 7c 08 02 a6 mflr r0 ffc0c1e4: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c1e8: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c1ec: 93 81 00 20 stw r28,32(r1)
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
ffc0c1f0: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c1f4: 93 a1 00 24 stw r29,36(r1) ffc0c1f8: 7c 7d 1b 78 mr r29,r3 ffc0c1fc: 93 c1 00 28 stw r30,40(r1) ffc0c200: 7c 9e 23 78 mr r30,r4 ffc0c204: 90 01 00 34 stw r0,52(r1) ffc0c208: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c20c: 41 82 00 20 beq- ffc0c22c <pthread_setschedparam+0x50>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0c210: 7c 83 23 78 mr r3,r4 ffc0c214: 38 a1 00 08 addi r5,r1,8 ffc0c218: 7f e4 fb 78 mr r4,r31 ffc0c21c: 38 c1 00 0c addi r6,r1,12 ffc0c220: 48 00 7a 39 bl ffc13c58 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0c224: 7c 7c 1b 79 mr. r28,r3
ffc0c228: 41 82 00 2c beq- ffc0c254 <pthread_setschedparam+0x78>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c22c: 80 01 00 34 lwz r0,52(r1) ffc0c230: 7f 83 e3 78 mr r3,r28 ffc0c234: 83 61 00 1c lwz r27,28(r1) ffc0c238: 7c 08 03 a6 mtlr r0 ffc0c23c: 83 81 00 20 lwz r28,32(r1) ffc0c240: 83 a1 00 24 lwz r29,36(r1) ffc0c244: 83 c1 00 28 lwz r30,40(r1) ffc0c248: 83 e1 00 2c lwz r31,44(r1) ffc0c24c: 38 21 00 30 addi r1,r1,48 ffc0c250: 4e 80 00 20 blr
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
ffc0c254: 7f a3 eb 78 mr r3,r29 ffc0c258: 38 81 00 10 addi r4,r1,16 ffc0c25c: 48 00 3a 85 bl ffc0fce0 <_Thread_Get>
switch ( location ) {
ffc0c260: 80 01 00 10 lwz r0,16(r1)
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
ffc0c264: 7c 7b 1b 78 mr r27,r3
switch ( location ) {
ffc0c268: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c26c: 40 9e 00 c4 bne- cr7,ffc0c330 <pthread_setschedparam+0x154>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0c270: 83 a3 01 34 lwz r29,308(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0c274: 80 1d 00 84 lwz r0,132(r29) ffc0c278: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c27c: 41 9e 01 08 beq- cr7,ffc0c384 <pthread_setschedparam+0x1a8>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
ffc0c280: 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 ) {
ffc0c284: 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;
ffc0c288: 81 5f 00 04 lwz r10,4(r31) ffc0c28c: 81 7f 00 08 lwz r11,8(r31) ffc0c290: 81 3f 00 0c lwz r9,12(r31) ffc0c294: 80 1f 00 00 lwz r0,0(r31) ffc0c298: 91 5d 00 8c stw r10,140(r29) ffc0c29c: 90 1d 00 88 stw r0,136(r29) ffc0c2a0: 91 7d 00 90 stw r11,144(r29) ffc0c2a4: 91 3d 00 94 stw r9,148(r29) ffc0c2a8: 81 3f 00 18 lwz r9,24(r31) ffc0c2ac: 81 5f 00 10 lwz r10,16(r31) ffc0c2b0: 81 7f 00 14 lwz r11,20(r31) ffc0c2b4: 91 3d 00 a0 stw r9,160(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c2b8: 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;
ffc0c2bc: 91 5d 00 98 stw r10,152(r29) ffc0c2c0: 91 7d 00 9c stw r11,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c2c4: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0c2c8: 81 21 00 0c lwz r9,12(r1) ffc0c2cc: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0c2d0: 41 9c 00 34 blt- cr7,ffc0c304 <pthread_setschedparam+0x128><== NEVER TAKEN
ffc0c2d4: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0c2d8: 41 9d 00 84 bgt- cr7,ffc0c35c <pthread_setschedparam+0x180>
ffc0c2dc: 3d 20 00 00 lis r9,0 ffc0c2e0: 88 89 27 8c lbz r4,10124(r9)
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c2e4: 3d 20 00 00 lis r9,0 ffc0c2e8: 81 29 28 84 lwz r9,10372(r9)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c2ec: 7f 63 db 78 mr r3,r27 ffc0c2f0: 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;
ffc0c2f4: 91 3b 00 78 stw r9,120(r27)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c2f8: 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 =
ffc0c2fc: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c300: 48 00 33 79 bl ffc0f678 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
ffc0c304: 48 00 39 bd bl ffc0fcc0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c308: 80 01 00 34 lwz r0,52(r1) ffc0c30c: 7f 83 e3 78 mr r3,r28 ffc0c310: 83 61 00 1c lwz r27,28(r1) ffc0c314: 7c 08 03 a6 mtlr r0 ffc0c318: 83 81 00 20 lwz r28,32(r1) ffc0c31c: 83 a1 00 24 lwz r29,36(r1) ffc0c320: 83 c1 00 28 lwz r30,40(r1) ffc0c324: 83 e1 00 2c lwz r31,44(r1) ffc0c328: 38 21 00 30 addi r1,r1,48 ffc0c32c: 4e 80 00 20 blr ffc0c330: 80 01 00 34 lwz r0,52(r1)
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
ffc0c334: 3b 80 00 03 li r28,3
}
ffc0c338: 7f 83 e3 78 mr r3,r28 ffc0c33c: 83 61 00 1c lwz r27,28(r1) ffc0c340: 7c 08 03 a6 mtlr r0 ffc0c344: 83 81 00 20 lwz r28,32(r1) ffc0c348: 83 a1 00 24 lwz r29,36(r1) ffc0c34c: 83 c1 00 28 lwz r30,40(r1) ffc0c350: 83 e1 00 2c lwz r31,44(r1) ffc0c354: 38 21 00 30 addi r1,r1,48 ffc0c358: 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 ) {
ffc0c35c: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0c360: 40 9e ff a4 bne+ cr7,ffc0c304 <pthread_setschedparam+0x128><== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0c364: 90 1d 00 a4 stw r0,164(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0c368: 38 7d 00 a8 addi r3,r29,168 ffc0c36c: 48 00 51 a1 bl ffc1150c <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0c370: 38 60 00 00 li r3,0 ffc0c374: 7f 64 db 78 mr r4,r27 ffc0c378: 4b ff fc bd bl ffc0c034 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0c37c: 48 00 39 45 bl ffc0fcc0 <_Thread_Enable_dispatch> ffc0c380: 4b ff ff 88 b ffc0c308 <pthread_setschedparam+0x12c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0c384: 38 7d 00 a8 addi r3,r29,168 ffc0c388: 48 00 51 85 bl ffc1150c <_Watchdog_Remove> ffc0c38c: 4b ff fe f4 b ffc0c280 <pthread_setschedparam+0xa4>
ffc117dc <pthread_sigmask>:
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc117dc: 2c 04 00 00 cmpwi r4,0
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
ffc117e0: 94 21 ff f0 stwu r1,-16(r1) ffc117e4: 7c 08 02 a6 mflr r0 ffc117e8: 90 01 00 14 stw r0,20(r1)
POSIX_API_Control *api;
if ( !set && !oset )
ffc117ec: 41 82 00 c4 beq- ffc118b0 <pthread_sigmask+0xd4>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
if ( oset )
ffc117f0: 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 ];
ffc117f4: 3d 20 00 00 lis r9,0 ffc117f8: 81 29 31 90 lwz r9,12688(r9) ffc117fc: 81 29 01 34 lwz r9,308(r9)
if ( oset )
ffc11800: 41 9e 00 10 beq- cr7,ffc11810 <pthread_sigmask+0x34>
*oset = api->signals_blocked;
ffc11804: 80 09 00 d0 lwz r0,208(r9) ffc11808: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc1180c: 41 82 00 c4 beq- ffc118d0 <pthread_sigmask+0xf4> <== NEVER TAKEN
return 0;
switch ( how ) {
ffc11810: 2f 83 00 01 cmpwi cr7,r3,1
ffc11814: 41 9e 00 88 beq- cr7,ffc1189c <pthread_sigmask+0xc0>
ffc11818: 2f 83 00 02 cmpwi cr7,r3,2
ffc1181c: 41 9e 00 4c beq- cr7,ffc11868 <pthread_sigmask+0x8c>
ffc11820: 2f 83 00 00 cmpwi cr7,r3,0
ffc11824: 40 9e 00 58 bne- cr7,ffc1187c <pthread_sigmask+0xa0>
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
break;
case SIG_SETMASK:
api->signals_blocked = *set;
ffc11828: 80 04 00 00 lwz r0,0(r4) ffc1182c: 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) ) {
ffc11830: 3d 60 00 00 lis r11,0 ffc11834: 81 29 00 d4 lwz r9,212(r9) ffc11838: 81 6b 28 c4 lwz r11,10436(r11)
_Thread_Dispatch();
}
return 0;
ffc1183c: 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) ) {
ffc11840: 7d 69 4b 78 or r9,r11,r9
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
ffc11844: 7d 2b 00 79 andc. r11,r9,r0
ffc11848: 41 a2 00 10 beq+ ffc11858 <pthread_sigmask+0x7c>
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
ffc1184c: 90 61 00 08 stw r3,8(r1) ffc11850: 4b ff b9 39 bl ffc0d188 <_Thread_Dispatch> ffc11854: 80 61 00 08 lwz r3,8(r1)
}
return 0;
}
ffc11858: 80 01 00 14 lwz r0,20(r1) ffc1185c: 38 21 00 10 addi r1,r1,16 ffc11860: 7c 08 03 a6 mtlr r0 ffc11864: 4e 80 00 20 blr
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
ffc11868: 81 64 00 00 lwz r11,0(r4) ffc1186c: 80 09 00 d0 lwz r0,208(r9) ffc11870: 7c 00 58 78 andc r0,r0,r11 ffc11874: 90 09 00 d0 stw r0,208(r9)
break;
ffc11878: 4b ff ff b8 b ffc11830 <pthread_sigmask+0x54>
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1187c: 48 00 32 e1 bl ffc14b5c <__errno> ffc11880: 38 00 00 16 li r0,22 ffc11884: 90 03 00 00 stw r0,0(r3) ffc11888: 38 60 ff ff li r3,-1
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc1188c: 80 01 00 14 lwz r0,20(r1) ffc11890: 38 21 00 10 addi r1,r1,16 ffc11894: 7c 08 03 a6 mtlr r0 ffc11898: 4e 80 00 20 blr
if ( !set )
return 0;
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
ffc1189c: 80 09 00 d0 lwz r0,208(r9) ffc118a0: 81 64 00 00 lwz r11,0(r4) ffc118a4: 7c 00 5b 78 or r0,r0,r11 ffc118a8: 90 09 00 d0 stw r0,208(r9)
break;
ffc118ac: 4b ff ff 84 b ffc11830 <pthread_sigmask+0x54>
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc118b0: 2f 85 00 00 cmpwi cr7,r5,0
ffc118b4: 41 be ff c8 beq- cr7,ffc1187c <pthread_sigmask+0xa0>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc118b8: 3d 20 00 00 lis r9,0 ffc118bc: 81 29 31 90 lwz r9,12688(r9) ffc118c0: 81 29 01 34 lwz r9,308(r9)
if ( oset )
*oset = api->signals_blocked;
ffc118c4: 80 09 00 d0 lwz r0,208(r9) ffc118c8: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc118cc: 40 82 ff 44 bne+ ffc11810 <pthread_sigmask+0x34> <== NEVER TAKEN
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc118d0: 80 01 00 14 lwz r0,20(r1)
if ( oset )
*oset = api->signals_blocked;
if ( !set )
return 0;
ffc118d4: 38 60 00 00 li r3,0
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc118d8: 38 21 00 10 addi r1,r1,16 ffc118dc: 7c 08 03 a6 mtlr r0 ffc118e0: 4e 80 00 20 blr
ffc09438 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc09438: 94 21 ff f0 stwu r1,-16(r1) ffc0943c: 7c 08 02 a6 mflr r0 ffc09440: 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() )
ffc09444: 3f e0 00 00 lis r31,0 ffc09448: 3b ff 31 04 addi r31,r31,12548
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc0944c: 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() )
ffc09450: 80 1f 00 08 lwz r0,8(r31) ffc09454: 2f 80 00 00 cmpwi cr7,r0,0
ffc09458: 40 9e 00 44 bne- cr7,ffc0949c <pthread_testcancel+0x64> <== NEVER TAKEN
ffc0945c: 3d 20 00 00 lis r9,0
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc09460: 81 7f 00 0c lwz r11,12(r31) ffc09464: 81 49 28 0c lwz r10,10252(r9) ffc09468: 81 6b 01 34 lwz r11,308(r11) ffc0946c: 38 0a 00 01 addi r0,r10,1 ffc09470: 90 09 28 0c stw r0,10252(r9)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc09474: 80 0b 00 d8 lwz r0,216(r11) ffc09478: 2f 80 00 00 cmpwi cr7,r0,0
ffc0947c: 40 9e 00 34 bne- cr7,ffc094b0 <pthread_testcancel+0x78> <== NEVER TAKEN
ffc09480: 80 0b 00 e0 lwz r0,224(r11) ffc09484: 2f 80 00 00 cmpwi cr7,r0,0
ffc09488: 41 9e 00 28 beq- cr7,ffc094b0 <pthread_testcancel+0x78>
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc0948c: 48 00 38 31 bl ffc0ccbc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc09490: 80 7f 00 0c lwz r3,12(r31) ffc09494: 38 80 ff ff li r4,-1 ffc09498: 48 00 78 b5 bl ffc10d4c <_POSIX_Thread_Exit>
}
ffc0949c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc094a0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc094a4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc094a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc094ac: 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();
ffc094b0: 48 00 38 0d bl ffc0ccbc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc094b4: 80 01 00 14 lwz r0,20(r1) ffc094b8: 83 e1 00 0c lwz r31,12(r1) ffc094bc: 38 21 00 10 addi r1,r1,16 ffc094c0: 7c 08 03 a6 mtlr r0 ffc094c4: 4e 80 00 20 blr
ffc189e8 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc189e8: 94 21 ff f0 stwu r1,-16(r1) ffc189ec: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc189f0: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc189f4: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc189f8: 80 09 27 0c lwz r0,9996(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc189fc: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18a00: 7f 83 00 40 cmplw cr7,r3,r0
ffc18a04: 40 9c 00 8c bge- cr7,ffc18a90 <read+0xa8> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc18a08: 3d 60 00 00 lis r11,0 ffc18a0c: 83 eb 27 cc lwz r31,10188(r11) ffc18a10: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc18a14: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc18a18: 81 7f 00 18 lwz r11,24(r31) ffc18a1c: 71 6a 01 00 andi. r10,r11,256
ffc18a20: 41 82 00 70 beq- ffc18a90 <read+0xa8> rtems_libio_check_buffer( buffer );
ffc18a24: 2f 84 00 00 cmpwi cr7,r4,0
ffc18a28: 41 9e 00 7c beq- cr7,ffc18aa4 <read+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc18a2c: 2f 85 00 00 cmpwi cr7,r5,0 ffc18a30: 38 60 00 00 li r3,0
ffc18a34: 41 9e 00 48 beq- cr7,ffc18a7c <read+0x94> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc18a38: 71 60 00 02 andi. r0,r11,2
ffc18a3c: 41 82 00 68 beq- ffc18aa4 <read+0xbc>
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
ffc18a40: 81 3f 00 24 lwz r9,36(r31) ffc18a44: 7f e3 fb 78 mr r3,r31 ffc18a48: 80 09 00 08 lwz r0,8(r9) ffc18a4c: 7c 09 03 a6 mtctr r0 ffc18a50: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc18a54: 2c 03 00 00 cmpwi r3,0
ffc18a58: 40 81 00 24 ble- ffc18a7c <read+0x94>
iop->offset += rc;
ffc18a5c: 81 7f 00 10 lwz r11,16(r31) ffc18a60: 7c 6a 1b 78 mr r10,r3 ffc18a64: 81 9f 00 14 lwz r12,20(r31) ffc18a68: 7c 69 fe 70 srawi r9,r3,31 ffc18a6c: 7d 4a 60 14 addc r10,r10,r12 ffc18a70: 7d 29 59 14 adde r9,r9,r11 ffc18a74: 91 3f 00 10 stw r9,16(r31) ffc18a78: 91 5f 00 14 stw r10,20(r31)
return rc;
}
ffc18a7c: 80 01 00 14 lwz r0,20(r1) ffc18a80: 83 e1 00 0c lwz r31,12(r1) ffc18a84: 38 21 00 10 addi r1,r1,16 ffc18a88: 7c 08 03 a6 mtlr r0 ffc18a8c: 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 );
ffc18a90: 4b ff a8 d5 bl ffc13364 <__errno> ffc18a94: 38 00 00 09 li r0,9 ffc18a98: 90 03 00 00 stw r0,0(r3) ffc18a9c: 38 60 ff ff li r3,-1 ffc18aa0: 4b ff ff dc b ffc18a7c <read+0x94>
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc18aa4: 4b ff a8 c1 bl ffc13364 <__errno> ffc18aa8: 38 00 00 16 li r0,22 ffc18aac: 90 03 00 00 stw r0,0(r3) ffc18ab0: 38 60 ff ff li r3,-1 ffc18ab4: 4b ff ff c8 b ffc18a7c <read+0x94>
ffc08afc <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08afc: 94 21 ff c8 stwu r1,-56(r1) ffc08b00: 7c 08 02 a6 mflr r0 ffc08b04: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08b08: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08b0c: 93 81 00 28 stw r28,40(r1) ffc08b10: 7c 7c 1b 78 mr r28,r3 ffc08b14: 93 c1 00 30 stw r30,48(r1) ffc08b18: 7c be 2b 78 mr r30,r5 ffc08b1c: 90 01 00 3c stw r0,60(r1) ffc08b20: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08b24: 41 82 00 bc beq- ffc08be0 <readlink+0xe4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc08b28: 48 01 03 b5 bl ffc18edc <strlen> ffc08b2c: 3b e1 00 08 addi r31,r1,8 ffc08b30: 7c 64 1b 78 mr r4,r3 ffc08b34: 38 a0 00 00 li r5,0 ffc08b38: 7f 83 e3 78 mr r3,r28 ffc08b3c: 7f e6 fb 78 mr r6,r31 ffc08b40: 38 e0 00 00 li r7,0 ffc08b44: 4b ff e9 0d bl ffc07450 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
return -1;
ffc08b48: 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 )
ffc08b4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b50: 41 9e 00 28 beq- cr7,ffc08b78 <readlink+0x7c> <== ALWAYS TAKEN
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08b54: 80 01 00 3c lwz r0,60(r1) ffc08b58: 7f 83 e3 78 mr r3,r28 ffc08b5c: 83 a1 00 2c lwz r29,44(r1) ffc08b60: 7c 08 03 a6 mtlr r0 ffc08b64: 83 81 00 28 lwz r28,40(r1) ffc08b68: 83 c1 00 30 lwz r30,48(r1) ffc08b6c: 83 e1 00 34 lwz r31,52(r1) ffc08b70: 38 21 00 38 addi r1,r1,56 ffc08b74: 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 ){
ffc08b78: 81 21 00 14 lwz r9,20(r1) ffc08b7c: 7f e3 fb 78 mr r3,r31 ffc08b80: 80 09 00 10 lwz r0,16(r9) ffc08b84: 7c 09 03 a6 mtctr r0 ffc08b88: 4e 80 04 21 bctrl ffc08b8c: 2f 83 00 04 cmpwi cr7,r3,4
ffc08b90: 40 9e 00 84 bne- cr7,ffc08c14 <readlink+0x118>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08b94: 81 21 00 14 lwz r9,20(r1) ffc08b98: 7f a4 eb 78 mr r4,r29 ffc08b9c: 7f c5 f3 78 mr r5,r30 ffc08ba0: 80 09 00 3c lwz r0,60(r9) ffc08ba4: 7f e3 fb 78 mr r3,r31 ffc08ba8: 7c 09 03 a6 mtctr r0 ffc08bac: 4e 80 04 21 bctrl ffc08bb0: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc08bb4: 7f e3 fb 78 mr r3,r31 ffc08bb8: 4b ff e9 f5 bl ffc075ac <rtems_filesystem_freenode>
return result;
}
ffc08bbc: 80 01 00 3c lwz r0,60(r1) ffc08bc0: 7f 83 e3 78 mr r3,r28 ffc08bc4: 83 a1 00 2c lwz r29,44(r1) ffc08bc8: 7c 08 03 a6 mtlr r0 ffc08bcc: 83 81 00 28 lwz r28,40(r1) ffc08bd0: 83 c1 00 30 lwz r30,48(r1) ffc08bd4: 83 e1 00 34 lwz r31,52(r1) ffc08bd8: 38 21 00 38 addi r1,r1,56 ffc08bdc: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc08be0: 48 00 e3 61 bl ffc16f40 <__errno> ffc08be4: 38 00 00 0e li r0,14 ffc08be8: 90 03 00 00 stw r0,0(r3) ffc08bec: 3b 80 ff ff li r28,-1
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08bf0: 7f 83 e3 78 mr r3,r28 ffc08bf4: 80 01 00 3c lwz r0,60(r1) ffc08bf8: 83 81 00 28 lwz r28,40(r1) ffc08bfc: 7c 08 03 a6 mtlr r0 ffc08c00: 83 a1 00 2c lwz r29,44(r1) ffc08c04: 83 c1 00 30 lwz r30,48(r1) ffc08c08: 83 e1 00 34 lwz r31,52(r1) ffc08c0c: 38 21 00 38 addi r1,r1,56 ffc08c10: 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 );
ffc08c14: 7f e3 fb 78 mr r3,r31 ffc08c18: 4b ff e9 95 bl ffc075ac <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08c1c: 48 00 e3 25 bl ffc16f40 <__errno> ffc08c20: 38 00 00 16 li r0,22 ffc08c24: 90 03 00 00 stw r0,0(r3) ffc08c28: 4b ff ff 2c b ffc08b54 <readlink+0x58>
ffc07234 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07234: 94 21 ff d8 stwu r1,-40(r1) ffc07238: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc0723c: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07240: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc07244: 80 09 27 0c lwz r0,9996(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07248: 93 41 00 10 stw r26,16(r1) ffc0724c: 7c ba 2b 78 mr r26,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc07250: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07254: 93 21 00 0c stw r25,12(r1) ffc07258: 93 61 00 14 stw r27,20(r1) ffc0725c: 93 81 00 18 stw r28,24(r1) ffc07260: 93 a1 00 1c stw r29,28(r1) ffc07264: 93 c1 00 20 stw r30,32(r1) ffc07268: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc0726c: 40 9c 01 4c bge- cr7,ffc073b8 <readv+0x184>
iop = rtems_libio_iop( fd );
ffc07270: 3d 20 00 00 lis r9,0 ffc07274: 83 89 27 cc lwz r28,10188(r9) ffc07278: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc0727c: 7f 9c 1a 14 add r28,r28,r3
rtems_libio_check_is_open( iop );
ffc07280: 80 1c 00 18 lwz r0,24(r28) ffc07284: 70 09 01 00 andi. r9,r0,256
ffc07288: 41 82 01 30 beq- ffc073b8 <readv+0x184> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc0728c: 70 09 00 02 andi. r9,r0,2
ffc07290: 41 82 00 e8 beq- ffc07378 <readv+0x144> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc07294: 2f 84 00 00 cmpwi cr7,r4,0
ffc07298: 41 9e 00 e0 beq- cr7,ffc07378 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc0729c: 2f 85 00 00 cmpwi cr7,r5,0
ffc072a0: 40 9d 00 d8 ble- cr7,ffc07378 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc072a4: 2f 85 04 00 cmpwi cr7,r5,1024
ffc072a8: 41 9d 00 d0 bgt- cr7,ffc07378 <readv+0x144> <== NEVER TAKEN
ffc072ac: 7c a9 03 a6 mtctr r5
rtems_set_errno_and_return_minus_one( EINVAL );
ffc072b0: 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 )
ffc072b4: 7c 89 23 78 mr r9,r4 ffc072b8: 39 00 00 01 li r8,1 ffc072bc: 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 )
ffc072c0: 81 69 00 00 lwz r11,0(r9) ffc072c4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc072c8: 41 9e 00 b0 beq- cr7,ffc07378 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc072cc: 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++ ) {
ffc072d0: 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;
ffc072d4: 7d 60 52 14 add r11,r0,r10
if ( total < old )
ffc072d8: 7f 80 58 00 cmpw cr7,r0,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc072dc: 31 4a ff ff addic r10,r10,-1 ffc072e0: 7d 4a 51 10 subfe r10,r10,r10 ffc072e4: 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;
ffc072e8: 7d 60 5b 78 mr r0,r11
if ( total < old )
ffc072ec: 41 9d 00 8c bgt- cr7,ffc07378 <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++ ) {
ffc072f0: 42 00 ff d0 bdnz+ ffc072c0 <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 ) {
ffc072f4: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc072f8: 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 ) {
ffc072fc: 40 9e 00 8c bne- cr7,ffc07388 <readv+0x154>
ffc07300: 3b 60 00 00 li r27,0 ffc07304: 48 00 00 40 b ffc07344 <readv+0x110>
);
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
ffc07308: 41 82 00 28 beq- ffc07330 <readv+0xfc> <== NEVER TAKEN
iop->offset += bytes;
ffc0730c: 81 3c 00 10 lwz r9,16(r28) ffc07310: 7c 7f 1b 78 mr r31,r3 ffc07314: 81 5c 00 14 lwz r10,20(r28) ffc07318: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc0731c: 7f 39 1a 14 add r25,r25,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc07320: 7d 4a f8 14 addc r10,r10,r31 ffc07324: 7d 29 f1 14 adde r9,r9,r30 ffc07328: 91 3c 00 10 stw r9,16(r28) ffc0732c: 91 5c 00 14 stw r10,20(r28)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc07330: 80 1d 00 04 lwz r0,4(r29)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07334: 3b bd 00 08 addi r29,r29,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc07338: 7f 03 00 00 cmpw cr6,r3,r0
ffc0733c: 40 9a 00 4c bne- cr6,ffc07388 <readv+0x154> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07340: 40 9d 00 48 ble- cr7,ffc07388 <readv+0x154>
bytes = (*iop->pathinfo.handlers->read_h)(
ffc07344: 81 3c 00 24 lwz r9,36(r28) ffc07348: 7f 83 e3 78 mr r3,r28 ffc0734c: 80 9d 00 00 lwz r4,0(r29)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07350: 3b 7b 00 01 addi r27,r27,1
bytes = (*iop->pathinfo.handlers->read_h)(
ffc07354: 80 09 00 08 lwz r0,8(r9) ffc07358: 80 bd 00 04 lwz r5,4(r29) ffc0735c: 7c 09 03 a6 mtctr r0 ffc07360: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07364: 7f 9a d8 00 cmpw cr7,r26,r27
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc07368: 2c 03 00 00 cmpwi r3,0
ffc0736c: 40 80 ff 9c bge+ ffc07308 <readv+0xd4> <== ALWAYS TAKEN
return -1;
ffc07370: 3b 20 ff ff li r25,-1 <== NOT EXECUTED ffc07374: 48 00 00 14 b ffc07388 <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 );
ffc07378: 48 00 d4 09 bl ffc14780 <__errno> ffc0737c: 38 00 00 16 li r0,22 ffc07380: 90 03 00 00 stw r0,0(r3) ffc07384: 3b 20 ff ff li r25,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc07388: 80 01 00 2c lwz r0,44(r1) ffc0738c: 7f 23 cb 78 mr r3,r25 ffc07390: 83 41 00 10 lwz r26,16(r1) ffc07394: 7c 08 03 a6 mtlr r0 ffc07398: 83 21 00 0c lwz r25,12(r1) ffc0739c: 83 61 00 14 lwz r27,20(r1) ffc073a0: 83 81 00 18 lwz r28,24(r1) ffc073a4: 83 a1 00 1c lwz r29,28(r1) ffc073a8: 83 c1 00 20 lwz r30,32(r1) ffc073ac: 83 e1 00 24 lwz r31,36(r1) ffc073b0: 38 21 00 28 addi r1,r1,40 ffc073b4: 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 );
ffc073b8: 48 00 d3 c9 bl ffc14780 <__errno> ffc073bc: 38 00 00 09 li r0,9 ffc073c0: 90 03 00 00 stw r0,0(r3) ffc073c4: 3b 20 ff ff li r25,-1 ffc073c8: 4b ff ff c0 b ffc07388 <readv+0x154>
ffc18b5c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
ffc18b5c: 94 21 ff d8 stwu r1,-40(r1) ffc18b60: 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())) {
ffc18b64: 3d 20 00 00 lis r9,0
void *realloc(
void *ptr,
size_t size
)
{
ffc18b68: 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())) {
ffc18b6c: 80 09 28 2c lwz r0,10284(r9)
void *realloc(
void *ptr,
size_t size
)
{
ffc18b70: 93 c1 00 20 stw r30,32(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18b74: 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())) {
ffc18b78: 2f 80 00 03 cmpwi cr7,r0,3
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18b7c: 3b de 2b 40 addi r30,r30,11072
void *realloc(
void *ptr,
size_t size
)
{
ffc18b80: 93 a1 00 1c stw r29,28(r1) ffc18b84: 7c 9d 23 78 mr r29,r4
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18b88: 81 3e 00 10 lwz r9,16(r30)
void *realloc(
void *ptr,
size_t size
)
{
ffc18b8c: 93 e1 00 24 stw r31,36(r1) ffc18b90: 7c 7f 1b 78 mr r31,r3
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18b94: 39 29 00 01 addi r9,r9,1
void *realloc(
void *ptr,
size_t size
)
{
ffc18b98: 93 81 00 18 stw r28,24(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18b9c: 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())) {
ffc18ba0: 41 9e 00 a0 beq- cr7,ffc18c40 <realloc+0xe4> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc18ba4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc18ba8: 41 9e 00 88 beq- cr7,ffc18c30 <realloc+0xd4>
return malloc( size );
if ( !size ) {
ffc18bac: 2f 9d 00 00 cmpwi cr7,r29,0
ffc18bb0: 41 9e 00 5c beq- cr7,ffc18c0c <realloc+0xb0> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc18bb4: 3f 80 00 00 lis r28,0 ffc18bb8: 80 7c 27 1c lwz r3,10012(r28) ffc18bbc: 7f e4 fb 78 mr r4,r31 ffc18bc0: 38 a1 00 08 addi r5,r1,8 ffc18bc4: 48 00 01 c9 bl ffc18d8c <_Protected_heap_Get_block_size> ffc18bc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc18bcc: 41 9e 00 50 beq- cr7,ffc18c1c <realloc+0xc0>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
ffc18bd0: 80 7c 27 1c lwz r3,10012(r28) ffc18bd4: 7f e4 fb 78 mr r4,r31 ffc18bd8: 7f a5 eb 78 mr r5,r29 ffc18bdc: 48 00 02 15 bl ffc18df0 <_Protected_heap_Resize_block> ffc18be0: 2f 83 00 00 cmpwi cr7,r3,0
ffc18be4: 41 9e 00 8c beq- cr7,ffc18c70 <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc18be8: 80 01 00 2c lwz r0,44(r1) ffc18bec: 7f e3 fb 78 mr r3,r31 ffc18bf0: 83 81 00 18 lwz r28,24(r1) ffc18bf4: 7c 08 03 a6 mtlr r0 ffc18bf8: 83 a1 00 1c lwz r29,28(r1) ffc18bfc: 83 c1 00 20 lwz r30,32(r1) ffc18c00: 83 e1 00 24 lwz r31,36(r1) ffc18c04: 38 21 00 28 addi r1,r1,40 ffc18c08: 4e 80 00 20 blr
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc18c0c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc18c10: 4b fe be e9 bl ffc04af8 <free> <== NOT EXECUTED
return (void *) 0;
ffc18c14: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc18c18: 4b ff ff d0 b ffc18be8 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc18c1c: 4b ff a7 49 bl ffc13364 <__errno> ffc18c20: 38 00 00 16 li r0,22 ffc18c24: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc18c28: 3b e0 00 00 li r31,0 ffc18c2c: 4b ff ff bc b ffc18be8 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc18c30: 7f a3 eb 78 mr r3,r29 ffc18c34: 4b fe c2 e1 bl ffc04f14 <malloc> ffc18c38: 7c 7f 1b 78 mr r31,r3 ffc18c3c: 4b ff ff ac b ffc18be8 <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)
ffc18c40: 3d 20 00 00 lis r9,0 ffc18c44: 80 09 27 e8 lwz r0,10216(r9) ffc18c48: 2f 80 00 00 cmpwi cr7,r0,0
ffc18c4c: 41 9e 00 0c beq- cr7,ffc18c58 <realloc+0xfc> <== ALWAYS TAKEN
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc18c50: 3b e0 00 00 li r31,0 ffc18c54: 4b ff ff 94 b ffc18be8 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc18c58: 3d 20 00 00 lis r9,0 ffc18c5c: 80 09 31 2c lwz r0,12588(r9) ffc18c60: 2f 80 00 00 cmpwi cr7,r0,0
ffc18c64: 41 9e ff 40 beq+ cr7,ffc18ba4 <realloc+0x48> <== ALWAYS TAKEN
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc18c68: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc18c6c: 4b ff ff 7c b ffc18be8 <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 );
ffc18c70: 7f a3 eb 78 mr r3,r29 ffc18c74: 4b fe c2 a1 bl ffc04f14 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc18c78: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc18c7c: 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 */
ffc18c80: 38 09 ff ff addi r0,r9,-1 ffc18c84: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc18c88: 41 a2 ff c8 beq- ffc18c50 <realloc+0xf4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc18c8c: 80 01 00 08 lwz r0,8(r1) ffc18c90: 7f a5 eb 78 mr r5,r29 ffc18c94: 7f 9d 00 40 cmplw cr7,r29,r0
ffc18c98: 40 9d 00 08 ble- cr7,ffc18ca0 <realloc+0x144> <== NEVER TAKEN
ffc18c9c: 7c 05 03 78 mr r5,r0 ffc18ca0: 7f e4 fb 78 mr r4,r31 ffc18ca4: 7f 83 e3 78 mr r3,r28 ffc18ca8: 4b ff b3 1d bl ffc13fc4 <memcpy>
free( ptr );
ffc18cac: 7f e3 fb 78 mr r3,r31 ffc18cb0: 4b fe be 49 bl ffc04af8 <free>
return new_area;
ffc18cb4: 7f 9f e3 78 mr r31,r28 ffc18cb8: 4b ff ff 30 b ffc18be8 <realloc+0x8c>
ffc06308 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc06308: 94 21 ff b0 stwu r1,-80(r1) ffc0630c: 7c 08 02 a6 mflr r0 ffc06310: 93 e1 00 4c stw r31,76(r1) ffc06314: 7c 7f 1b 78 mr r31,r3 ffc06318: 90 01 00 54 stw r0,84(r1) ffc0631c: 93 61 00 3c stw r27,60(r1) ffc06320: 93 81 00 40 stw r28,64(r1) ffc06324: 93 a1 00 44 stw r29,68(r1) ffc06328: 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 );
ffc0632c: 4b ff ec d9 bl ffc05004 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc06330: 2c 03 00 00 cmpwi r3,0
ffc06334: 40 82 01 68 bne- ffc0649c <rmdir+0x194>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc06338: 3b c1 00 0c addi r30,r1,12 ffc0633c: 7f e3 fb 78 mr r3,r31 ffc06340: 38 81 00 08 addi r4,r1,8 ffc06344: 7f c5 f3 78 mr r5,r30 ffc06348: 48 00 01 89 bl ffc064d0 <rtems_filesystem_get_start_loc> ffc0634c: 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;
ffc06350: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc06354: 80 01 00 0c lwz r0,12(r1)
name = pathname + parentpathlen;
ffc06358: 7f bf ea 14 add r29,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0635c: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc06360: 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 ),
ffc06364: 3b e1 00 20 addi r31,r1,32
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc06368: 80 01 00 10 lwz r0,16(r1) ffc0636c: 90 01 00 24 stw r0,36(r1) ffc06370: 80 01 00 14 lwz r0,20(r1) ffc06374: 90 01 00 28 stw r0,40(r1) ffc06378: 80 01 00 18 lwz r0,24(r1) ffc0637c: 90 01 00 2c stw r0,44(r1) ffc06380: 80 01 00 1c lwz r0,28(r1) ffc06384: 90 01 00 30 stw r0,48(r1)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc06388: 48 00 ee 69 bl ffc151f0 <strlen> ffc0638c: 7c 64 1b 78 mr r4,r3 ffc06390: 7f a3 eb 78 mr r3,r29 ffc06394: 4b ff ec d1 bl ffc05064 <rtems_filesystem_prefix_separators> ffc06398: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0639c: 7f a3 eb 78 mr r3,r29 ffc063a0: 48 00 ee 51 bl ffc151f0 <strlen> ffc063a4: 38 a0 00 00 li r5,0 ffc063a8: 7c 64 1b 78 mr r4,r3 ffc063ac: 7f e6 fb 78 mr r6,r31 ffc063b0: 7f a3 eb 78 mr r3,r29 ffc063b4: 38 e0 00 00 li r7,0 ffc063b8: 4b ff eb 25 bl ffc04edc <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc063bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc063c0: 40 9e 00 74 bne- cr7,ffc06434 <rmdir+0x12c>
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc063c4: 81 21 00 2c lwz r9,44(r1) ffc063c8: 7f e3 fb 78 mr r3,r31 ffc063cc: 80 09 00 10 lwz r0,16(r9) ffc063d0: 7c 09 03 a6 mtctr r0 ffc063d4: 4e 80 04 21 bctrl ffc063d8: 2f 83 00 01 cmpwi cr7,r3,1
ffc063dc: 40 9e 00 94 bne- cr7,ffc06470 <rmdir+0x168>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc063e0: 81 21 00 28 lwz r9,40(r1) ffc063e4: 7f e4 fb 78 mr r4,r31 ffc063e8: 7f c3 f3 78 mr r3,r30 ffc063ec: 80 09 00 34 lwz r0,52(r9) ffc063f0: 7c 09 03 a6 mtctr r0 ffc063f4: 4e 80 04 21 bctrl ffc063f8: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc063fc: 7f e3 fb 78 mr r3,r31 ffc06400: 4b ff ec e5 bl ffc050e4 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc06404: 2f 9c 00 00 cmpwi cr7,r28,0
ffc06408: 40 9e 00 38 bne- cr7,ffc06440 <rmdir+0x138>
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc0640c: 80 01 00 54 lwz r0,84(r1) ffc06410: 7f 63 db 78 mr r3,r27 ffc06414: 83 81 00 40 lwz r28,64(r1) ffc06418: 7c 08 03 a6 mtlr r0 ffc0641c: 83 61 00 3c lwz r27,60(r1) ffc06420: 83 a1 00 44 lwz r29,68(r1) ffc06424: 83 c1 00 48 lwz r30,72(r1) ffc06428: 83 e1 00 4c lwz r31,76(r1) ffc0642c: 38 21 00 50 addi r1,r1,80 ffc06430: 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 )
ffc06434: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc06438: 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 )
ffc0643c: 41 9e ff d0 beq+ cr7,ffc0640c <rmdir+0x104>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc06440: 7f c3 f3 78 mr r3,r30 ffc06444: 4b ff ec a1 bl ffc050e4 <rtems_filesystem_freenode>
return result;
}
ffc06448: 80 01 00 54 lwz r0,84(r1) ffc0644c: 7f 63 db 78 mr r3,r27 ffc06450: 83 81 00 40 lwz r28,64(r1) ffc06454: 7c 08 03 a6 mtlr r0 ffc06458: 83 61 00 3c lwz r27,60(r1) ffc0645c: 83 a1 00 44 lwz r29,68(r1) ffc06460: 83 c1 00 48 lwz r30,72(r1) ffc06464: 83 e1 00 4c lwz r31,76(r1) ffc06468: 38 21 00 50 addi r1,r1,80 ffc0646c: 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 );
ffc06470: 7f e3 fb 78 mr r3,r31 ffc06474: 4b ff ec 71 bl ffc050e4 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc06478: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0647c: 41 be 00 0c beq+ cr7,ffc06488 <rmdir+0x180> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc06480: 7f c3 f3 78 mr r3,r30 ffc06484: 4b ff ec 61 bl ffc050e4 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc06488: 48 00 db c9 bl ffc14050 <__errno> ffc0648c: 38 00 00 14 li r0,20 ffc06490: 90 03 00 00 stw r0,0(r3) ffc06494: 3b 60 ff ff li r27,-1 ffc06498: 4b ff ff 74 b ffc0640c <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,
ffc0649c: 7c 7d 1b 78 mr r29,r3 ffc064a0: 3b c1 00 0c addi r30,r1,12 ffc064a4: 7f e3 fb 78 mr r3,r31 ffc064a8: 7f a4 eb 78 mr r4,r29 ffc064ac: 38 a0 00 02 li r5,2 ffc064b0: 7f c6 f3 78 mr r6,r30 ffc064b4: 38 e0 00 00 li r7,0 ffc064b8: 4b ff ea d1 bl ffc04f88 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc064bc: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc064c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc064c4: 40 be ff 48 bne- cr7,ffc0640c <rmdir+0x104> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc064c8: 3b 80 00 01 li r28,1 ffc064cc: 4b ff fe 88 b ffc06354 <rmdir+0x4c>
ffc0a310 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a310: 94 21 ff b0 stwu r1,-80(r1) ffc0a314: 7c 08 02 a6 mflr r0 ffc0a318: 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);
ffc0a31c: 3f e0 00 00 lis r31,0 ffc0a320: 3b ff 2c 70 addi r31,r31,11376
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a324: 93 a1 00 44 stw r29,68(r1) ffc0a328: 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);
ffc0a32c: 7f e3 fb 78 mr r3,r31
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a330: 93 c1 00 48 stw r30,72(r1) ffc0a334: 90 01 00 54 stw r0,84(r1) ffc0a338: 93 61 00 3c stw r27,60(r1) ffc0a33c: 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);
ffc0a340: 48 00 0c 51 bl ffc0af90 <pthread_mutex_lock>
if (result != 0) {
ffc0a344: 7c 7e 1b 79 mr. r30,r3
ffc0a348: 40 82 00 d4 bne- ffc0a41c <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);
ffc0a34c: 48 00 17 cd bl ffc0bb18 <pthread_self> ffc0a350: 38 81 00 0c addi r4,r1,12 ffc0a354: 38 a1 00 10 addi r5,r1,16 ffc0a358: 48 00 11 e1 bl ffc0b538 <pthread_getschedparam>
req->caller_thread = pthread_self ();
ffc0a35c: 48 00 17 bd bl ffc0bb18 <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) &&
ffc0a360: 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;
ffc0a364: 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) &&
ffc0a368: 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;
ffc0a36c: 81 61 00 10 lwz r11,16(r1) ffc0a370: 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 ();
ffc0a374: 90 7d 00 10 stw r3,16(r29)
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
ffc0a378: 7c 00 58 50 subf r0,r0,r11 ffc0a37c: 90 1d 00 0c stw r0,12(r29)
req->policy = policy;
ffc0a380: 80 01 00 0c lwz r0,12(r1) ffc0a384: 90 1d 00 08 stw r0,8(r29)
req->aiocbp->error_code = EINPROGRESS;
ffc0a388: 38 00 00 77 li r0,119 ffc0a38c: 90 09 00 34 stw r0,52(r9)
req->aiocbp->return_value = 0;
ffc0a390: 93 c9 00 38 stw r30,56(r9)
if ((aio_request_queue.idle_threads == 0) &&
ffc0a394: 40 9e 00 10 bne- cr7,ffc0a3a4 <rtems_aio_enqueue+0x94> <== NEVER TAKEN
ffc0a398: 80 1f 00 64 lwz r0,100(r31) ffc0a39c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0a3a0: 40 9d 00 ac ble- cr7,ffc0a44c <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,
ffc0a3a4: 3f 60 00 00 lis r27,0 ffc0a3a8: 80 89 00 00 lwz r4,0(r9) ffc0a3ac: 3b 7b 2c b8 addi r27,r27,11448 ffc0a3b0: 7f 63 db 78 mr r3,r27 ffc0a3b4: 38 a0 00 00 li r5,0 ffc0a3b8: 4b ff f9 29 bl ffc09ce0 <rtems_aio_search_fd>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
ffc0a3bc: 7c 7c 1b 79 mr. r28,r3
ffc0a3c0: 41 82 01 04 beq- ffc0a4c4 <rtems_aio_enqueue+0x1b4>
{
pthread_mutex_lock (&r_chain->mutex);
ffc0a3c4: 3b 7c 00 1c addi r27,r28,28 ffc0a3c8: 7f 63 db 78 mr r3,r27 ffc0a3cc: 48 00 0b c5 bl ffc0af90 <pthread_mutex_lock>
rtems_aio_insert_prio (&r_chain->perfd, req);
ffc0a3d0: 38 7c 00 08 addi r3,r28,8 ffc0a3d4: 7f a4 eb 78 mr r4,r29 ffc0a3d8: 4b ff fd 81 bl ffc0a158 <rtems_aio_insert_prio>
pthread_cond_signal (&r_chain->cond);
ffc0a3dc: 38 7c 00 20 addi r3,r28,32 ffc0a3e0: 48 00 05 8d bl ffc0a96c <pthread_cond_signal>
pthread_mutex_unlock (&r_chain->mutex);
ffc0a3e4: 7f 63 db 78 mr r3,r27 ffc0a3e8: 48 00 0c 75 bl ffc0b05c <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);
ffc0a3ec: 7f e3 fb 78 mr r3,r31 ffc0a3f0: 48 00 0c 6d bl ffc0b05c <pthread_mutex_unlock>
return 0; }
ffc0a3f4: 80 01 00 54 lwz r0,84(r1) ffc0a3f8: 7f c3 f3 78 mr r3,r30 ffc0a3fc: 83 61 00 3c lwz r27,60(r1) ffc0a400: 7c 08 03 a6 mtlr r0 ffc0a404: 83 81 00 40 lwz r28,64(r1) ffc0a408: 83 a1 00 44 lwz r29,68(r1) ffc0a40c: 83 c1 00 48 lwz r30,72(r1) ffc0a410: 83 e1 00 4c lwz r31,76(r1) ffc0a414: 38 21 00 50 addi r1,r1,80 ffc0a418: 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);
ffc0a41c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a420: 4b ff b5 7d bl ffc0599c <free> <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
ffc0a424: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED ffc0a428: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a42c: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED ffc0a430: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a434: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED ffc0a438: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED ffc0a43c: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED ffc0a440: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED ffc0a444: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED ffc0a448: 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);
ffc0a44c: 80 89 00 00 lwz r4,0(r9) ffc0a450: 38 7f 00 48 addi r3,r31,72 ffc0a454: 38 a0 00 01 li r5,1 ffc0a458: 4b ff f8 89 bl ffc09ce0 <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a45c: 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);
ffc0a460: 7c 7c 1b 78 mr r28,r3
if (r_chain->new_fd == 1) {
ffc0a464: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a468: 40 9e ff 5c bne+ cr7,ffc0a3c4 <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);
ffc0a46c: 7f a4 eb 78 mr r4,r29 ffc0a470: 38 63 00 08 addi r3,r3,8 ffc0a474: 48 00 2e e5 bl ffc0d358 <_Chain_Insert>
rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0;
ffc0a478: 93 dc 00 18 stw r30,24(r28)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a47c: 38 80 00 00 li r4,0 ffc0a480: 38 7c 00 1c addi r3,r28,28 ffc0a484: 48 00 09 7d bl ffc0ae00 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a488: 38 80 00 00 li r4,0 ffc0a48c: 38 7c 00 20 addi r3,r28,32 ffc0a490: 48 00 03 d1 bl ffc0a860 <pthread_cond_init>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
ffc0a494: 3c a0 ff c1 lis r5,-63 ffc0a498: 38 61 00 08 addi r3,r1,8 ffc0a49c: 38 9f 00 08 addi r4,r31,8 ffc0a4a0: 38 a5 9e 80 addi r5,r5,-24960 ffc0a4a4: 7f 86 e3 78 mr r6,r28 ffc0a4a8: 48 00 0d 85 bl ffc0b22c <pthread_create>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
ffc0a4ac: 7c 7d 1b 79 mr. r29,r3
ffc0a4b0: 40 82 00 88 bne- ffc0a538 <rtems_aio_enqueue+0x228> <== NEVER TAKEN
pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads;
ffc0a4b4: 81 3f 00 64 lwz r9,100(r31) ffc0a4b8: 38 09 00 01 addi r0,r9,1 ffc0a4bc: 90 1f 00 64 stw r0,100(r31) ffc0a4c0: 4b ff ff 2c b ffc0a3ec <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);
ffc0a4c4: 81 3d 00 14 lwz r9,20(r29) ffc0a4c8: 38 7b 00 0c addi r3,r27,12 ffc0a4cc: 38 a0 00 01 li r5,1 ffc0a4d0: 80 89 00 00 lwz r4,0(r9) ffc0a4d4: 4b ff f8 0d bl ffc09ce0 <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a4d8: 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);
ffc0a4dc: 7c 7b 1b 78 mr r27,r3
if (r_chain->new_fd == 1) {
ffc0a4e0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a4e4: 41 9e 00 28 beq- cr7,ffc0a50c <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);
ffc0a4e8: 38 63 00 08 addi r3,r3,8 ffc0a4ec: 7f a4 eb 78 mr r4,r29 ffc0a4f0: 4b ff fc 69 bl ffc0a158 <rtems_aio_insert_prio>
if (aio_request_queue.idle_threads > 0)
ffc0a4f4: 80 1f 00 68 lwz r0,104(r31) ffc0a4f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a4fc: 40 bd fe f0 ble- cr7,ffc0a3ec <rtems_aio_enqueue+0xdc> <== ALWAYS TAKEN
pthread_cond_signal (&aio_request_queue.new_req);
ffc0a500: 38 7f 00 04 addi r3,r31,4 <== NOT EXECUTED ffc0a504: 48 00 04 69 bl ffc0a96c <pthread_cond_signal> <== NOT EXECUTED ffc0a508: 4b ff fe e4 b ffc0a3ec <rtems_aio_enqueue+0xdc> <== NOT EXECUTED
ffc0a50c: 7f a4 eb 78 mr r4,r29 ffc0a510: 38 63 00 08 addi r3,r3,8 ffc0a514: 48 00 2e 45 bl ffc0d358 <_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;
ffc0a518: 93 9b 00 18 stw r28,24(r27)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a51c: 38 7b 00 1c addi r3,r27,28 ffc0a520: 38 80 00 00 li r4,0 ffc0a524: 48 00 08 dd bl ffc0ae00 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a528: 38 7b 00 20 addi r3,r27,32 ffc0a52c: 38 80 00 00 li r4,0 ffc0a530: 48 00 03 31 bl ffc0a860 <pthread_cond_init> ffc0a534: 4b ff ff c0 b ffc0a4f4 <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);
ffc0a538: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a53c: 48 00 0b 21 bl ffc0b05c <pthread_mutex_unlock> <== NOT EXECUTED
return result;
ffc0a540: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a544: 4b ff fe b0 b ffc0a3f4 <rtems_aio_enqueue+0xe4> <== NOT EXECUTED
ffc09e80 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e80: 94 21 ff 90 stwu r1,-112(r1) ffc09e84: 7c 08 02 a6 mflr r0 ffc09e88: 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);
ffc09e8c: 3f 00 00 00 lis r24,0 ffc09e90: 3b 18 2c 70 addi r24,r24,11376
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09e94: 90 01 00 74 stw r0,116(r1) ffc09e98: 92 61 00 3c stw r19,60(r1) ffc09e9c: 93 e1 00 6c stw r31,108(r1) ffc09ea0: 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,
ffc09ea4: 3a 98 00 04 addi r20,r24,4
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09ea8: 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)) {
ffc09eac: 3a b8 00 58 addi r21,r24,88
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09eb0: 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);
ffc09eb4: 3a c1 00 0c addi r22,r1,12
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09eb8: 92 e1 00 4c stw r23,76(r1)
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09ebc: 3a e0 ff ff li r23,-1
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09ec0: 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);
ffc09ec4: 7f 19 c3 78 mr r25,r24
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09ec8: 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;
ffc09ecc: 3b 40 00 00 li r26,0
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09ed0: 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);
ffc09ed4: 3b 61 00 08 addi r27,r1,8
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09ed8: 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);
ffc09edc: 3b 81 00 14 addi r28,r1,20
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09ee0: 93 a1 00 64 stw r29,100(r1) ffc09ee4: 3b a3 00 1c addi r29,r3,28 ffc09ee8: 93 c1 00 68 stw r30,104(r1) ffc09eec: 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);
ffc09ef0: 7f a3 eb 78 mr r3,r29 ffc09ef4: 48 00 10 9d bl ffc0af90 <pthread_mutex_lock>
if (result != 0)
ffc09ef8: 7c 73 1b 79 mr. r19,r3
ffc09efc: 40 82 00 8c bne- ffc09f88 <rtems_aio_handle+0x108> <== NEVER TAKEN
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09f00: 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 );
ffc09f04: 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)) {
ffc09f08: 7f 9f 00 00 cmpw cr7,r31,r0
ffc09f0c: 41 9e 01 1c beq- cr7,ffc0a028 <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);
ffc09f10: 48 00 1c 09 bl ffc0bb18 <pthread_self> ffc09f14: 7f 64 db 78 mr r4,r27 ffc09f18: 7f 85 e3 78 mr r5,r28 ffc09f1c: 48 00 16 1d bl ffc0b538 <pthread_getschedparam>
param.sched_priority = req->priority;
ffc09f20: 80 1f 00 0c lwz r0,12(r31) ffc09f24: 90 01 00 14 stw r0,20(r1)
pthread_setschedparam (pthread_self(), req->policy, ¶m);
ffc09f28: 48 00 1b f1 bl ffc0bb18 <pthread_self> ffc09f2c: 7f 85 e3 78 mr r5,r28 ffc09f30: 80 9f 00 08 lwz r4,8(r31) ffc09f34: 48 00 1b f5 bl ffc0bb28 <pthread_setschedparam>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09f38: 7f e3 fb 78 mr r3,r31 ffc09f3c: 48 00 33 b1 bl ffc0d2ec <_Chain_Extract>
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
ffc09f40: 7f a3 eb 78 mr r3,r29 ffc09f44: 48 00 11 19 bl ffc0b05c <pthread_mutex_unlock>
switch (req->aiocbp->aio_lio_opcode) {
ffc09f48: 82 7f 00 14 lwz r19,20(r31) ffc09f4c: 80 13 00 30 lwz r0,48(r19) ffc09f50: 2f 80 00 02 cmpwi cr7,r0,2
ffc09f54: 41 9e 00 b8 beq- cr7,ffc0a00c <rtems_aio_handle+0x18c>
ffc09f58: 2f 80 00 03 cmpwi cr7,r0,3
ffc09f5c: 41 9e 00 a4 beq- cr7,ffc0a000 <rtems_aio_handle+0x180> <== NEVER TAKEN
ffc09f60: 2f 80 00 01 cmpwi cr7,r0,1
ffc09f64: 41 9e 00 6c beq- cr7,ffc09fd0 <rtems_aio_handle+0x150> <== ALWAYS TAKEN
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09f68: 92 f3 00 38 stw r23,56(r19) <== NOT EXECUTED
req->aiocbp->error_code = errno;
ffc09f6c: 48 00 cc 55 bl ffc16bc0 <__errno> <== NOT EXECUTED ffc09f70: 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);
ffc09f74: 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;
ffc09f78: 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);
ffc09f7c: 48 00 10 15 bl ffc0af90 <pthread_mutex_lock> <== NOT EXECUTED
if (result != 0)
ffc09f80: 7c 73 1b 79 mr. r19,r3 <== NOT EXECUTED ffc09f84: 41 82 ff 7c beq+ ffc09f00 <rtems_aio_handle+0x80> <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09f88: 80 01 00 74 lwz r0,116(r1) ffc09f8c: 38 60 00 00 li r3,0 ffc09f90: 82 61 00 3c lwz r19,60(r1) ffc09f94: 7c 08 03 a6 mtlr r0 ffc09f98: 82 81 00 40 lwz r20,64(r1) ffc09f9c: 82 a1 00 44 lwz r21,68(r1) ffc09fa0: 82 c1 00 48 lwz r22,72(r1) ffc09fa4: 82 e1 00 4c lwz r23,76(r1) ffc09fa8: 83 01 00 50 lwz r24,80(r1) ffc09fac: 83 21 00 54 lwz r25,84(r1) ffc09fb0: 83 41 00 58 lwz r26,88(r1) ffc09fb4: 83 61 00 5c lwz r27,92(r1) ffc09fb8: 83 81 00 60 lwz r28,96(r1) ffc09fbc: 83 a1 00 64 lwz r29,100(r1) ffc09fc0: 83 c1 00 68 lwz r30,104(r1) ffc09fc4: 83 e1 00 6c lwz r31,108(r1) ffc09fc8: 38 21 00 70 addi r1,r1,112 ffc09fcc: 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,
ffc09fd0: 80 73 00 00 lwz r3,0(r19) ffc09fd4: 80 93 00 10 lwz r4,16(r19) ffc09fd8: 80 b3 00 14 lwz r5,20(r19) ffc09fdc: 80 f3 00 08 lwz r7,8(r19) ffc09fe0: 81 13 00 0c lwz r8,12(r19) ffc09fe4: 48 00 db 41 bl ffc17b24 <pread>
break;
default:
result = -1;
}
if (result == -1) {
ffc09fe8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc09fec: 41 9e 01 4c beq- cr7,ffc0a138 <rtems_aio_handle+0x2b8> <== NEVER TAKEN
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
ffc09ff0: 81 3f 00 14 lwz r9,20(r31) ffc09ff4: 90 69 00 38 stw r3,56(r9)
req->aiocbp->error_code = 0;
ffc09ff8: 93 49 00 34 stw r26,52(r9) ffc09ffc: 4b ff fe f4 b ffc09ef0 <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);
ffc0a000: 80 73 00 00 lwz r3,0(r19) <== NOT EXECUTED ffc0a004: 48 00 8a 4d bl ffc12a50 <fsync> <== NOT EXECUTED
break;
ffc0a008: 4b ff ff e0 b ffc09fe8 <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,
ffc0a00c: 80 73 00 00 lwz r3,0(r19) ffc0a010: 80 93 00 10 lwz r4,16(r19) ffc0a014: 80 b3 00 14 lwz r5,20(r19) ffc0a018: 80 f3 00 08 lwz r7,8(r19) ffc0a01c: 81 13 00 0c lwz r8,12(r19) ffc0a020: 48 00 dc 3d bl ffc17c5c <pwrite>
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
ffc0a024: 4b ff ff c4 b ffc09fe8 <rtems_aio_handle+0x168>
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
ffc0a028: 7f a3 eb 78 mr r3,r29 ffc0a02c: 48 00 10 31 bl ffc0b05c <pthread_mutex_unlock>
pthread_mutex_lock (&aio_request_queue.mutex);
ffc0a030: 7f 23 cb 78 mr r3,r25 ffc0a034: 48 00 0f 5d bl ffc0af90 <pthread_mutex_lock>
if (rtems_chain_is_empty (chain))
ffc0a038: 80 1e 00 08 lwz r0,8(r30) ffc0a03c: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0a040: 41 9e 00 10 beq- cr7,ffc0a050 <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);
ffc0a044: 7f 23 cb 78 mr r3,r25 ffc0a048: 48 00 10 15 bl ffc0b05c <pthread_mutex_unlock> ffc0a04c: 4b ff fe a4 b ffc09ef0 <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);
ffc0a050: 7e c4 b3 78 mr r4,r22 ffc0a054: 38 60 00 01 li r3,1 ffc0a058: 48 00 06 59 bl ffc0a6b0 <clock_gettime>
timeout.tv_sec += 3;
ffc0a05c: 81 21 00 0c lwz r9,12(r1)
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc0a060: 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;
ffc0a064: 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;
ffc0a068: 38 09 00 03 addi r0,r9,3
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc0a06c: 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;
ffc0a070: 90 01 00 0c stw r0,12(r1)
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc0a074: 7f 24 cb 78 mr r4,r25 ffc0a078: 7e c5 b3 78 mr r5,r22 ffc0a07c: 48 00 09 cd bl ffc0aa48 <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) {
ffc0a080: 2f 83 00 74 cmpwi cr7,r3,116
ffc0a084: 40 9e ff c0 bne+ cr7,ffc0a044 <rtems_aio_handle+0x1c4> <== NEVER TAKEN
ffc0a088: 7f c3 f3 78 mr r3,r30 ffc0a08c: 48 00 32 61 bl ffc0d2ec <_Chain_Extract>
rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex);
ffc0a090: 7f a3 eb 78 mr r3,r29 ffc0a094: 48 00 0b a9 bl ffc0ac3c <pthread_mutex_destroy>
pthread_cond_destroy (&r_chain->cond);
ffc0a098: 7f e3 fb 78 mr r3,r31 ffc0a09c: 48 00 06 b5 bl ffc0a750 <pthread_cond_destroy>
free (r_chain);
ffc0a0a0: 7f c3 f3 78 mr r3,r30 ffc0a0a4: 4b ff b8 f9 bl ffc0599c <free>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a0a8: 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)) {
ffc0a0ac: 7f 9e a8 00 cmpw cr7,r30,r21
ffc0a0b0: 41 9e 00 34 beq- cr7,ffc0a0e4 <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;
ffc0a0b4: 81 78 00 64 lwz r11,100(r24) ffc0a0b8: 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;
ffc0a0bc: 81 38 00 68 lwz r9,104(r24) ffc0a0c0: 3b be 00 1c addi r29,r30,28
++aio_request_queue.active_threads;
ffc0a0c4: 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;
ffc0a0c8: 39 29 ff ff addi r9,r9,-1
++aio_request_queue.active_threads;
ffc0a0cc: 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;
ffc0a0d0: 91 38 00 68 stw r9,104(r24) ffc0a0d4: 48 00 32 19 bl ffc0d2ec <_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);
ffc0a0d8: 7f c3 f3 78 mr r3,r30 ffc0a0dc: 4b ff fd 15 bl ffc09df0 <rtems_aio_move_to_work> ffc0a0e0: 4b ff ff 64 b ffc0a044 <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;
ffc0a0e4: 81 39 00 68 lwz r9,104(r25)
--aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a0e8: 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;
ffc0a0ec: 80 19 00 64 lwz r0,100(r25)
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a0f0: 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;
ffc0a0f4: 39 29 00 01 addi r9,r9,1
--aio_request_queue.active_threads;
ffc0a0f8: 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;
ffc0a0fc: 91 39 00 68 stw r9,104(r25)
--aio_request_queue.active_threads;
ffc0a100: 90 19 00 64 stw r0,100(r25)
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a104: 48 00 05 ad bl ffc0a6b0 <clock_gettime>
timeout.tv_sec += 3;
ffc0a108: 80 01 00 0c lwz r0,12(r1)
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a10c: 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;
ffc0a110: 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;
ffc0a114: 30 00 00 03 addic r0,r0,3
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a118: 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;
ffc0a11c: 90 01 00 0c stw r0,12(r1)
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a120: 7e c5 b3 78 mr r5,r22 ffc0a124: 48 00 09 25 bl ffc0aa48 <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) {
ffc0a128: 2f 83 00 74 cmpwi cr7,r3,116
ffc0a12c: 41 9e 00 14 beq- cr7,ffc0a140 <rtems_aio_handle+0x2c0> <== ALWAYS TAKEN
ffc0a130: 83 d9 00 54 lwz r30,84(r25) <== NOT EXECUTED ffc0a134: 4b ff ff 80 b ffc0a0b4 <rtems_aio_handle+0x234> <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
ffc0a138: 82 7f 00 14 lwz r19,20(r31) <== NOT EXECUTED ffc0a13c: 4b ff fe 2c b ffc09f68 <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;
ffc0a140: 80 19 00 68 lwz r0,104(r25)
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a144: 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;
ffc0a148: 30 00 ff ff addic r0,r0,-1 ffc0a14c: 90 19 00 68 stw r0,104(r25)
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a150: 48 00 0f 0d bl ffc0b05c <pthread_mutex_unlock>
return NULL;
ffc0a154: 4b ff fe 34 b ffc09f88 <rtems_aio_handle+0x108>
ffc09b94 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09b94: 94 21 ff e8 stwu r1,-24(r1) ffc09b98: 7c 08 02 a6 mflr r0 ffc09b9c: 93 c1 00 10 stw r30,16(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09ba0: 3f c0 00 00 lis r30,0 ffc09ba4: 3b de 2c 78 addi r30,r30,11384 ffc09ba8: 7f c3 f3 78 mr r3,r30
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09bac: 93 a1 00 0c stw r29,12(r1) ffc09bb0: 90 01 00 1c stw r0,28(r1) ffc09bb4: 93 e1 00 14 stw r31,20(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09bb8: 48 00 16 09 bl ffc0b1c0 <pthread_attr_init>
if (result != 0)
ffc09bbc: 7c 7d 1b 79 mr. r29,r3
ffc09bc0: 41 82 00 24 beq- ffc09be4 <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;
}
ffc09bc4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc09bc8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09bcc: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc09bd0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09bd4: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc09bd8: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc09bdc: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc09be0: 4e 80 00 20 blr <== NOT EXECUTED
result = pthread_attr_init (&aio_request_queue.attr);
if (result != 0)
return result;
result =
ffc09be4: 7f c3 f3 78 mr r3,r30 ffc09be8: 38 80 00 00 li r4,0 ffc09bec: 48 00 16 15 bl ffc0b200 <pthread_attr_setdetachstate>
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
ffc09bf0: 2f 83 00 00 cmpwi cr7,r3,0
ffc09bf4: 40 9e 00 94 bne- cr7,ffc09c88 <rtems_aio_init+0xf4> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09bf8: 3f e0 00 00 lis r31,0 ffc09bfc: 3b ff 2c 70 addi r31,r31,11376 ffc09c00: 7f e3 fb 78 mr r3,r31 ffc09c04: 38 80 00 00 li r4,0 ffc09c08: 48 00 11 f9 bl ffc0ae00 <pthread_mutex_init>
if (result != 0)
ffc09c0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09c10: 40 9e 00 9c bne- cr7,ffc09cac <rtems_aio_init+0x118> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09c14: 3c 60 00 00 lis r3,0 ffc09c18: 38 63 2c 74 addi r3,r3,11380 ffc09c1c: 38 80 00 00 li r4,0 ffc09c20: 48 00 0c 41 bl ffc0a860 <pthread_cond_init>
if (result != 0) {
ffc09c24: 7c 7d 1b 79 mr. r29,r3
ffc09c28: 40 82 00 a4 bne- ffc09ccc <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;
ffc09c2c: 38 00 00 00 li r0,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09c30: 39 1f 00 4c addi r8,r31,76
head->previous = NULL;
ffc09c34: 90 1f 00 4c stw r0,76(r31)
tail->previous = head;
ffc09c38: 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;
ffc09c3c: 39 7f 00 58 addi r11,r31,88
head->previous = NULL;
ffc09c40: 90 1f 00 58 stw r0,88(r31)
tail->previous = head;
ffc09c44: 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;
ffc09c48: 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;
}
ffc09c4c: 7f a3 eb 78 mr r3,r29
head->previous = NULL; tail->previous = head;
ffc09c50: 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;
ffc09c54: 91 7f 00 54 stw r11,84(r31)
head->previous = NULL; tail->previous = head;
ffc09c58: 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;
ffc09c5c: 90 1f 00 64 stw r0,100(r31)
aio_request_queue.idle_threads = 0;
ffc09c60: 90 1f 00 68 stw r0,104(r31)
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
ffc09c64: 60 00 b0 0b ori r0,r0,45067 ffc09c68: 90 1f 00 60 stw r0,96(r31)
return result;
}
ffc09c6c: 80 01 00 1c lwz r0,28(r1) ffc09c70: 83 a1 00 0c lwz r29,12(r1) ffc09c74: 7c 08 03 a6 mtlr r0 ffc09c78: 83 c1 00 10 lwz r30,16(r1) ffc09c7c: 83 e1 00 14 lwz r31,20(r1) ffc09c80: 38 21 00 18 addi r1,r1,24 ffc09c84: 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);
ffc09c88: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c8c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09c90: 3b ff 2c 70 addi r31,r31,11376 <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09c94: 48 00 15 05 bl ffc0b198 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09c98: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09c9c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09ca0: 48 00 11 61 bl ffc0ae00 <pthread_mutex_init> <== NOT EXECUTED
if (result != 0)
ffc09ca4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09ca8: 41 9e ff 6c beq+ cr7,ffc09c14 <rtems_aio_init+0x80> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09cac: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09cb0: 48 00 14 e9 bl ffc0b198 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09cb4: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc09cb8: 38 63 2c 74 addi r3,r3,11380 <== NOT EXECUTED ffc09cbc: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09cc0: 48 00 0b a1 bl ffc0a860 <pthread_cond_init> <== NOT EXECUTED
if (result != 0) {
ffc09cc4: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc09cc8: 41 82 ff 64 beq+ ffc09c2c <rtems_aio_init+0x98> <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
ffc09ccc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09cd0: 48 00 0f 6d bl ffc0ac3c <pthread_mutex_destroy> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09cd4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09cd8: 48 00 14 c1 bl ffc0b198 <pthread_attr_destroy> <== NOT EXECUTED ffc09cdc: 4b ff ff 50 b ffc09c2c <rtems_aio_init+0x98> <== NOT EXECUTED
ffc0a158 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
ffc0a158: 94 21 ff f8 stwu r1,-8(r1) ffc0a15c: 7c 08 02 a6 mflr r0 ffc0a160: 7c 8b 23 78 mr r11,r4 ffc0a164: 90 01 00 0c stw r0,12(r1) ffc0a168: 38 03 00 04 addi r0,r3,4
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a16c: 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)) {
ffc0a170: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a174: 41 9e 00 4c beq- cr7,ffc0a1c0 <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 &&
ffc0a178: 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;
ffc0a17c: 81 49 00 14 lwz r10,20(r9)
while (req->aiocbp->aio_reqprio > prio &&
ffc0a180: 80 e8 00 18 lwz r7,24(r8) ffc0a184: 81 0a 00 18 lwz r8,24(r10) ffc0a188: 7d 2a 4b 78 mr r10,r9 ffc0a18c: 7f 88 38 00 cmpw cr7,r8,r7
ffc0a190: 41 bc 00 0c blt+ cr7,ffc0a19c <rtems_aio_insert_prio+0x44><== NEVER TAKEN
ffc0a194: 48 00 00 24 b ffc0a1b8 <rtems_aio_insert_prio+0x60>
ffc0a198: 41 9a 00 3c beq- cr6,ffc0a1d4 <rtems_aio_insert_prio+0x7c><== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a19c: 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;
ffc0a1a0: 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 &&
ffc0a1a4: 7f 0a 00 00 cmpw cr6,r10,r0 <== NOT EXECUTED ffc0a1a8: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED ffc0a1ac: 7d 49 53 78 mr r9,r10 <== NOT EXECUTED ffc0a1b0: 7f 88 38 00 cmpw cr7,r8,r7 <== NOT EXECUTED ffc0a1b4: 41 9c ff e4 blt+ cr7,ffc0a198 <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 );
ffc0a1b8: 80 6a 00 04 lwz r3,4(r10) ffc0a1bc: 7d 64 5b 78 mr r4,r11 ffc0a1c0: 48 00 31 99 bl ffc0d358 <_Chain_Insert>
}
rtems_chain_insert (node->previous, &req->next_prio);
}
}
ffc0a1c4: 80 01 00 0c lwz r0,12(r1) ffc0a1c8: 38 21 00 08 addi r1,r1,8 ffc0a1cc: 7c 08 03 a6 mtlr r0 ffc0a1d0: 4e 80 00 20 blr
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a1d4: 7c 0a 03 78 mr r10,r0 <== NOT EXECUTED ffc0a1d8: 4b ff ff e0 b ffc0a1b8 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
ffc09df0 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09df0: 94 21 ff f8 stwu r1,-8(r1) ffc09df4: 7c 08 02 a6 mflr r0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09df8: 3d 60 00 00 lis r11,0
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09dfc: 90 01 00 0c stw r0,12(r1)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09e00: 39 6b 2c 70 addi r11,r11,11376
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
ffc09e04: 7c 64 1b 78 mr r4,r3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09e08: 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 &&
ffc09e0c: 81 03 00 14 lwz r8,20(r3) ffc09e10: 80 09 00 14 lwz r0,20(r9) ffc09e14: 7d 2a 4b 78 mr r10,r9 ffc09e18: 7f 80 40 00 cmpw cr7,r0,r8
ffc09e1c: 40 9c 00 30 bge- cr7,ffc09e4c <rtems_aio_move_to_work+0x5c><== NEVER TAKEN
ffc09e20: 39 6b 00 4c addi r11,r11,76 ffc09e24: 7f 89 58 00 cmpw cr7,r9,r11
ffc09e28: 40 be 00 0c bne+ cr7,ffc09e34 <rtems_aio_move_to_work+0x44><== ALWAYS TAKEN
ffc09e2c: 48 00 00 20 b ffc09e4c <rtems_aio_move_to_work+0x5c> <== NOT EXECUTED
ffc09e30: 41 9a 00 34 beq- cr6,ffc09e64 <rtems_aio_move_to_work+0x74><== NEVER TAKEN
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09e34: 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 &&
ffc09e38: 80 0a 00 14 lwz r0,20(r10) ffc09e3c: 7f 0a 58 00 cmpw cr6,r10,r11 ffc09e40: 7d 49 53 78 mr r9,r10 ffc09e44: 7f 80 40 00 cmpw cr7,r0,r8
ffc09e48: 41 9c ff e8 blt+ cr7,ffc09e30 <rtems_aio_move_to_work+0x40>
ffc09e4c: 80 6a 00 04 lwz r3,4(r10) ffc09e50: 48 00 35 09 bl ffc0d358 <_Chain_Insert>
node = rtems_chain_next (node);
temp = (rtems_aio_request_chain *) node;
}
rtems_chain_insert (rtems_chain_previous (node), &r_chain->next_fd);
}
ffc09e54: 80 01 00 0c lwz r0,12(r1) ffc09e58: 38 21 00 08 addi r1,r1,8 ffc09e5c: 7c 08 03 a6 mtlr r0 ffc09e60: 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 &&
ffc09e64: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED ffc09e68: 80 6a 00 04 lwz r3,4(r10) <== NOT EXECUTED ffc09e6c: 48 00 34 ed bl ffc0d358 <_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);
}
ffc09e70: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc09e74: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc09e78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09e7c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a1dc <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
ffc0a1dc: 94 21 ff e0 stwu r1,-32(r1) ffc0a1e0: 7c 08 02 a6 mflr r0 ffc0a1e4: 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));
ffc0a1e8: 3b a3 00 0c addi r29,r3,12 ffc0a1ec: 90 01 00 24 stw r0,36(r1) ffc0a1f0: 93 61 00 0c stw r27,12(r1) ffc0a1f4: 93 81 00 10 stw r28,16(r1) ffc0a1f8: 93 c1 00 18 stw r30,24(r1) ffc0a1fc: 93 e1 00 1c stw r31,28(r1)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a200: 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))
ffc0a204: 7f 9f e8 00 cmpw cr7,r31,r29
ffc0a208: 41 9e 00 38 beq- cr7,ffc0a240 <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;
ffc0a20c: 3b 60 00 8c li r27,140
req->aiocbp->return_value = -1;
ffc0a210: 3b 80 ff ff li r28,-1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0a214: 7f e3 fb 78 mr r3,r31 ffc0a218: 48 00 30 d5 bl ffc0d2ec <_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;
ffc0a21c: 81 3f 00 14 lwz r9,20(r31)
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a220: 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);
ffc0a224: 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;
ffc0a228: 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);
ffc0a22c: 7f df f3 78 mr r31,r30
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
ffc0a230: 93 89 00 38 stw r28,56(r9)
free (req);
ffc0a234: 4b ff b7 69 bl ffc0599c <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))
ffc0a238: 7f 9e e8 00 cmpw cr7,r30,r29
ffc0a23c: 40 9e ff d8 bne+ cr7,ffc0a214 <rtems_aio_remove_fd+0x38>
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
}
}
ffc0a240: 80 01 00 24 lwz r0,36(r1) ffc0a244: 83 61 00 0c lwz r27,12(r1) ffc0a248: 7c 08 03 a6 mtlr r0 ffc0a24c: 83 81 00 10 lwz r28,16(r1) ffc0a250: 83 a1 00 14 lwz r29,20(r1) ffc0a254: 83 c1 00 18 lwz r30,24(r1) ffc0a258: 83 e1 00 1c lwz r31,28(r1) ffc0a25c: 38 21 00 20 addi r1,r1,32 ffc0a260: 4e 80 00 20 blr
ffc0a264 <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)
{
ffc0a264: 94 21 ff f0 stwu r1,-16(r1) ffc0a268: 7c 08 02 a6 mflr r0 ffc0a26c: 93 e1 00 0c stw r31,12(r1) ffc0a270: 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 );
ffc0a274: 38 03 00 04 addi r0,r3,4
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a278: 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;
ffc0a27c: 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))
ffc0a280: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a284: 41 9e 00 3c beq- cr7,ffc0a2c0 <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) {
ffc0a288: 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;
ffc0a28c: 7d 3f 4b 78 mr r31,r9
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
ffc0a290: 7f 8b 20 00 cmpw cr7,r11,r4
ffc0a294: 40 be 00 14 bne+ cr7,ffc0a2a8 <rtems_aio_remove_req+0x44><== NEVER TAKEN
ffc0a298: 48 00 00 3c b ffc0a2d4 <rtems_aio_remove_req+0x70>
ffc0a29c: 81 6b 00 14 lwz r11,20(r11) <== NOT EXECUTED ffc0a2a0: 7f 8b 20 00 cmpw cr7,r11,r4 <== NOT EXECUTED ffc0a2a4: 41 9e 00 30 beq- cr7,ffc0a2d4 <rtems_aio_remove_req+0x70><== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a2a8: 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) {
ffc0a2ac: 7f 8b 00 00 cmpw cr7,r11,r0 <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
ffc0a2b0: 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) {
ffc0a2b4: 7d 69 5b 78 mr r9,r11 <== NOT EXECUTED ffc0a2b8: 40 9e ff e4 bne+ cr7,ffc0a29c <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;
ffc0a2bc: 38 60 00 01 li r3,1 <== NOT EXECUTED
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
}
ffc0a2c0: 80 01 00 14 lwz r0,20(r1) ffc0a2c4: 83 e1 00 0c lwz r31,12(r1) ffc0a2c8: 38 21 00 10 addi r1,r1,16 ffc0a2cc: 7c 08 03 a6 mtlr r0 ffc0a2d0: 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) {
ffc0a2d4: 7f e3 fb 78 mr r3,r31 ffc0a2d8: 48 00 30 15 bl ffc0d2ec <_Chain_Extract>
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
ffc0a2dc: 81 3f 00 14 lwz r9,20(r31) ffc0a2e0: 38 00 00 8c li r0,140 ffc0a2e4: 90 09 00 34 stw r0,52(r9)
current->aiocbp->return_value = -1;
ffc0a2e8: 38 00 ff ff li r0,-1
free (current);
ffc0a2ec: 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;
ffc0a2f0: 90 09 00 38 stw r0,56(r9)
free (current);
ffc0a2f4: 4b ff b6 a9 bl ffc0599c <free>
}
return AIO_CANCELED;
}
ffc0a2f8: 80 01 00 14 lwz r0,20(r1)
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
ffc0a2fc: 38 60 00 00 li r3,0
}
ffc0a300: 83 e1 00 0c lwz r31,12(r1) ffc0a304: 7c 08 03 a6 mtlr r0 ffc0a308: 38 21 00 10 addi r1,r1,16 ffc0a30c: 4e 80 00 20 blr
ffc1268c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc1268c: 94 21 ff e0 stwu r1,-32(r1) ffc12690: 7c 08 02 a6 mflr r0 ffc12694: 90 01 00 24 stw r0,36(r1) ffc12698: 38 00 00 20 li r0,32 ffc1269c: 93 81 00 10 stw r28,16(r1) ffc126a0: 7c 7c 1b 78 mr r28,r3 ffc126a4: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t local_value = 0;
ffc126a8: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc126ac: 93 c1 00 18 stw r30,24(r1) ffc126b0: 7c 9e 23 78 mr r30,r4 ffc126b4: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc126b8: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc126bc: 90 01 00 08 stw r0,8(r1) ffc126c0: 48 00 00 18 b ffc126d8 <rtems_assoc_local_by_remote_bitfield+0x4c>
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc126c4: 80 01 00 08 lwz r0,8(r1) ffc126c8: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc126cc: 35 20 ff ff addic. r9,r0,-1 ffc126d0: 91 21 00 08 stw r9,8(r1)
ffc126d4: 41 82 00 30 beq- ffc12704 <rtems_assoc_local_by_remote_bitfield+0x78>
if (b & remote_value)
ffc126d8: 7f e9 f0 39 and. r9,r31,r30
ffc126dc: 41 82 ff e8 beq+ ffc126c4 <rtems_assoc_local_by_remote_bitfield+0x38>
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc126e0: 7f e4 fb 78 mr r4,r31 ffc126e4: 7f 83 e3 78 mr r3,r28 ffc126e8: 48 00 00 41 bl ffc12728 <rtems_assoc_local_by_remote>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc126ec: 80 01 00 08 lwz r0,8(r1)
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc126f0: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc126f4: 35 20 ff ff addic. r9,r0,-1 ffc126f8: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc126fc: 91 21 00 08 stw r9,8(r1)
ffc12700: 40 82 ff d8 bne+ ffc126d8 <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;
}
ffc12704: 80 01 00 24 lwz r0,36(r1) ffc12708: 7f a3 eb 78 mr r3,r29 ffc1270c: 83 81 00 10 lwz r28,16(r1) ffc12710: 7c 08 03 a6 mtlr r0 ffc12714: 83 a1 00 14 lwz r29,20(r1) ffc12718: 83 c1 00 18 lwz r30,24(r1) ffc1271c: 83 e1 00 1c lwz r31,28(r1) ffc12720: 38 21 00 20 addi r1,r1,32 ffc12724: 4e 80 00 20 blr
ffc15b80 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc15b80: 94 21 ff f0 stwu r1,-16(r1) ffc15b84: 7c 08 02 a6 mflr r0 ffc15b88: 90 01 00 14 stw r0,20(r1) ffc15b8c: 93 e1 00 0c stw r31,12(r1) ffc15b90: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc15b94: 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
)
{
ffc15b98: 93 c1 00 08 stw r30,8(r1) ffc15b9c: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc15ba0: 2f 83 00 00 cmpwi cr7,r3,0
ffc15ba4: 41 9e 00 94 beq- cr7,ffc15c38 <rtems_assoc_ptr_by_local+0xb8>
ffc15ba8: 3c 80 ff c3 lis r4,-61 ffc15bac: 38 84 c2 ac addi r4,r4,-15700 ffc15bb0: 48 00 61 01 bl ffc1bcb0 <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;
ffc15bb4: 39 20 00 00 li r9,0
if (rtems_assoc_is_default(ap))
ffc15bb8: 2f 83 00 00 cmpwi cr7,r3,0
ffc15bbc: 40 9e 00 34 bne- cr7,ffc15bf0 <rtems_assoc_ptr_by_local+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc15bc0: 81 3f 00 0c lwz r9,12(r31)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc15bc4: 38 1f 00 0c addi r0,r31,12
for ( ; ap->name; ap++)
ffc15bc8: 2f 89 00 00 cmpwi cr7,r9,0
ffc15bcc: 41 9e 00 30 beq- cr7,ffc15bfc <rtems_assoc_ptr_by_local+0x7c><== NEVER TAKEN
ffc15bd0: 7f e9 fb 78 mr r9,r31 ffc15bd4: 7c 1f 03 78 mr r31,r0
if (ap->local_value == local_value)
ffc15bd8: 80 1f 00 04 lwz r0,4(r31) ffc15bdc: 7f 80 f0 00 cmpw cr7,r0,r30
ffc15be0: 41 9e 00 1c beq- cr7,ffc15bfc <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++)
ffc15be4: 84 1f 00 0c lwzu r0,12(r31) ffc15be8: 2f 80 00 00 cmpwi cr7,r0,0
ffc15bec: 41 9e 00 2c beq- cr7,ffc15c18 <rtems_assoc_ptr_by_local+0x98>
if (ap->local_value == local_value)
ffc15bf0: 80 1f 00 04 lwz r0,4(r31) ffc15bf4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc15bf8: 40 9e ff ec bne+ cr7,ffc15be4 <rtems_assoc_ptr_by_local+0x64>
return ap;
return default_ap;
}
ffc15bfc: 80 01 00 14 lwz r0,20(r1) ffc15c00: 7f e3 fb 78 mr r3,r31 ffc15c04: 83 c1 00 08 lwz r30,8(r1) ffc15c08: 7c 08 03 a6 mtlr r0 ffc15c0c: 83 e1 00 0c lwz r31,12(r1) ffc15c10: 38 21 00 10 addi r1,r1,16 ffc15c14: 4e 80 00 20 blr ffc15c18: 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++)
ffc15c1c: 7d 3f 4b 78 mr r31,r9
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc15c20: 7f e3 fb 78 mr r3,r31 ffc15c24: 83 c1 00 08 lwz r30,8(r1) ffc15c28: 7c 08 03 a6 mtlr r0 ffc15c2c: 83 e1 00 0c lwz r31,12(r1) ffc15c30: 38 21 00 10 addi r1,r1,16 ffc15c34: 4e 80 00 20 blr ffc15c38: 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;
ffc15c3c: 3b e0 00 00 li r31,0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc15c40: 7f e3 fb 78 mr r3,r31 ffc15c44: 83 c1 00 08 lwz r30,8(r1) ffc15c48: 7c 08 03 a6 mtlr r0 ffc15c4c: 83 e1 00 0c lwz r31,12(r1) ffc15c50: 38 21 00 10 addi r1,r1,16 ffc15c54: 4e 80 00 20 blr
ffc057ec <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc057ec: 94 21 ff e8 stwu r1,-24(r1) ffc057f0: 7c 08 02 a6 mflr r0 ffc057f4: 90 01 00 1c stw r0,28(r1) ffc057f8: 93 e1 00 14 stw r31,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc057fc: 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
)
{
ffc05800: 93 a1 00 0c stw r29,12(r1) ffc05804: 7c 9d 23 78 mr r29,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc05808: 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
)
{
ffc0580c: 93 c1 00 10 stw r30,16(r1) ffc05810: 7c 7e 1b 78 mr r30,r3 ffc05814: 93 81 00 08 stw r28,8(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc05818: 41 9e 00 b8 beq- cr7,ffc058d0 <rtems_assoc_ptr_by_name+0xe4>
ffc0581c: 3c 80 ff c2 lis r4,-62 ffc05820: 7f e3 fb 78 mr r3,r31 ffc05824: 38 84 ae 68 addi r4,r4,-20888 ffc05828: 48 00 fd e1 bl ffc15608 <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;
ffc0582c: 3b 80 00 00 li r28,0
if (rtems_assoc_is_default(ap))
ffc05830: 2f 83 00 00 cmpwi cr7,r3,0
ffc05834: 40 9e 00 3c bne- cr7,ffc05870 <rtems_assoc_ptr_by_name+0x84>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc05838: 83 fe 00 0c lwz r31,12(r30)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc0583c: 38 1e 00 0c addi r0,r30,12
for ( ; ap->name; ap++)
ffc05840: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05844: 41 9e 00 40 beq- cr7,ffc05884 <rtems_assoc_ptr_by_name+0x98><== NEVER TAKEN
if (strcmp(ap->name, name) == 0)
ffc05848: 7f e3 fb 78 mr r3,r31 ffc0584c: 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++)
ffc05850: 7f dc f3 78 mr r28,r30 ffc05854: 7c 1e 03 78 mr r30,r0
if (strcmp(ap->name, name) == 0)
ffc05858: 48 00 fd b1 bl ffc15608 <strcmp> ffc0585c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05860: 41 9e 00 24 beq- cr7,ffc05884 <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++)
ffc05864: 87 fe 00 0c lwzu r31,12(r30) ffc05868: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0586c: 41 9e 00 3c beq- cr7,ffc058a8 <rtems_assoc_ptr_by_name+0xbc>
if (strcmp(ap->name, name) == 0)
ffc05870: 7f e3 fb 78 mr r3,r31 ffc05874: 7f a4 eb 78 mr r4,r29 ffc05878: 48 00 fd 91 bl ffc15608 <strcmp> ffc0587c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05880: 40 9e ff e4 bne+ cr7,ffc05864 <rtems_assoc_ptr_by_name+0x78>
return ap;
return default_ap;
}
ffc05884: 80 01 00 1c lwz r0,28(r1) ffc05888: 7f c3 f3 78 mr r3,r30 ffc0588c: 83 81 00 08 lwz r28,8(r1) ffc05890: 7c 08 03 a6 mtlr r0 ffc05894: 83 a1 00 0c lwz r29,12(r1) 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 ffc058a8: 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++)
ffc058ac: 7f 9e e3 78 mr r30,r28
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc058b0: 7f c3 f3 78 mr r3,r30 ffc058b4: 83 81 00 08 lwz r28,8(r1) ffc058b8: 7c 08 03 a6 mtlr r0 ffc058bc: 83 a1 00 0c lwz r29,12(r1) ffc058c0: 83 c1 00 10 lwz r30,16(r1) ffc058c4: 83 e1 00 14 lwz r31,20(r1) ffc058c8: 38 21 00 18 addi r1,r1,24 ffc058cc: 4e 80 00 20 blr ffc058d0: 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;
ffc058d4: 3b c0 00 00 li r30,0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc058d8: 7f c3 f3 78 mr r3,r30 ffc058dc: 83 81 00 08 lwz r28,8(r1) ffc058e0: 7c 08 03 a6 mtlr r0 ffc058e4: 83 a1 00 0c lwz r29,12(r1) ffc058e8: 83 c1 00 10 lwz r30,16(r1) ffc058ec: 83 e1 00 14 lwz r31,20(r1) ffc058f0: 38 21 00 18 addi r1,r1,24 ffc058f4: 4e 80 00 20 blr
ffc12758 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12758: 94 21 ff f0 stwu r1,-16(r1) ffc1275c: 7c 08 02 a6 mflr r0 ffc12760: 90 01 00 14 stw r0,20(r1) ffc12764: 93 e1 00 0c stw r31,12(r1) ffc12768: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc1276c: 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
)
{
ffc12770: 93 c1 00 08 stw r30,8(r1) ffc12774: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12778: 2f 83 00 00 cmpwi cr7,r3,0
ffc1277c: 41 9e 00 94 beq- cr7,ffc12810 <rtems_assoc_ptr_by_remote+0xb8>
ffc12780: 3c 80 ff c2 lis r4,-62 ffc12784: 38 84 a5 3c addi r4,r4,-23236 ffc12788: 48 00 1c a1 bl ffc14428 <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;
ffc1278c: 39 20 00 00 li r9,0
if (rtems_assoc_is_default(ap))
ffc12790: 2f 83 00 00 cmpwi cr7,r3,0
ffc12794: 40 9e 00 34 bne- cr7,ffc127c8 <rtems_assoc_ptr_by_remote+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc12798: 81 3f 00 0c lwz r9,12(r31)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc1279c: 38 1f 00 0c addi r0,r31,12
for ( ; ap->name; ap++)
ffc127a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc127a4: 41 9e 00 30 beq- cr7,ffc127d4 <rtems_assoc_ptr_by_remote+0x7c><== NEVER TAKEN
ffc127a8: 7f e9 fb 78 mr r9,r31 ffc127ac: 7c 1f 03 78 mr r31,r0
if (ap->remote_value == remote_value)
ffc127b0: 80 1f 00 08 lwz r0,8(r31) ffc127b4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc127b8: 41 9e 00 1c beq- cr7,ffc127d4 <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++)
ffc127bc: 84 1f 00 0c lwzu r0,12(r31) ffc127c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc127c4: 41 9e 00 2c beq- cr7,ffc127f0 <rtems_assoc_ptr_by_remote+0x98>
if (ap->remote_value == remote_value)
ffc127c8: 80 1f 00 08 lwz r0,8(r31) ffc127cc: 7f 80 f0 00 cmpw cr7,r0,r30
ffc127d0: 40 9e ff ec bne+ cr7,ffc127bc <rtems_assoc_ptr_by_remote+0x64>
return ap;
return default_ap;
}
ffc127d4: 80 01 00 14 lwz r0,20(r1) ffc127d8: 7f e3 fb 78 mr r3,r31 ffc127dc: 83 c1 00 08 lwz r30,8(r1) ffc127e0: 7c 08 03 a6 mtlr r0 ffc127e4: 83 e1 00 0c lwz r31,12(r1) ffc127e8: 38 21 00 10 addi r1,r1,16 ffc127ec: 4e 80 00 20 blr ffc127f0: 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++)
ffc127f4: 7d 3f 4b 78 mr r31,r9
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc127f8: 7f e3 fb 78 mr r3,r31 ffc127fc: 83 c1 00 08 lwz r30,8(r1) ffc12800: 7c 08 03 a6 mtlr r0 ffc12804: 83 e1 00 0c lwz r31,12(r1) ffc12808: 38 21 00 10 addi r1,r1,16 ffc1280c: 4e 80 00 20 blr ffc12810: 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;
ffc12814: 3b e0 00 00 li r31,0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc12818: 7f e3 fb 78 mr r3,r31 ffc1281c: 83 c1 00 08 lwz r30,8(r1) ffc12820: 7c 08 03 a6 mtlr r0 ffc12824: 83 e1 00 0c lwz r31,12(r1) ffc12828: 38 21 00 10 addi r1,r1,16 ffc1282c: 4e 80 00 20 blr
ffc059d0 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059d0: 94 21 ff e0 stwu r1,-32(r1) ffc059d4: 7c 08 02 a6 mflr r0 ffc059d8: 90 01 00 24 stw r0,36(r1) ffc059dc: 38 00 00 20 li r0,32 ffc059e0: 93 81 00 10 stw r28,16(r1) ffc059e4: 7c 7c 1b 78 mr r28,r3 ffc059e8: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t remote_value = 0;
ffc059ec: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc059f0: 93 c1 00 18 stw r30,24(r1) ffc059f4: 7c 9e 23 78 mr r30,r4 ffc059f8: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc059fc: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05a00: 90 01 00 08 stw r0,8(r1) ffc05a04: 48 00 00 18 b ffc05a1c <rtems_assoc_remote_by_local_bitfield+0x4c>
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05a08: 80 01 00 08 lwz r0,8(r1) ffc05a0c: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc05a10: 35 20 ff ff addic. r9,r0,-1 ffc05a14: 91 21 00 08 stw r9,8(r1)
ffc05a18: 41 82 00 30 beq- ffc05a48 <rtems_assoc_remote_by_local_bitfield+0x78>
if (b & local_value)
ffc05a1c: 7f e9 f0 39 and. r9,r31,r30
ffc05a20: 41 82 ff e8 beq+ ffc05a08 <rtems_assoc_remote_by_local_bitfield+0x38>
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc05a24: 7f e4 fb 78 mr r4,r31 ffc05a28: 7f 83 e3 78 mr r3,r28 ffc05a2c: 48 00 00 41 bl ffc05a6c <rtems_assoc_remote_by_local>
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05a30: 80 01 00 08 lwz r0,8(r1)
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc05a34: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05a38: 35 20 ff ff addic. r9,r0,-1 ffc05a3c: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc05a40: 91 21 00 08 stw r9,8(r1)
ffc05a44: 40 82 ff d8 bne+ ffc05a1c <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;
}
ffc05a48: 80 01 00 24 lwz r0,36(r1) ffc05a4c: 7f a3 eb 78 mr r3,r29 ffc05a50: 83 81 00 10 lwz r28,16(r1) ffc05a54: 7c 08 03 a6 mtlr r0 ffc05a58: 83 a1 00 14 lwz r29,20(r1) ffc05a5c: 83 c1 00 18 lwz r30,24(r1) ffc05a60: 83 e1 00 1c lwz r31,28(r1) ffc05a64: 38 21 00 20 addi r1,r1,32 ffc05a68: 4e 80 00 20 blr
ffc139c8 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc139c8: 94 21 ff d0 stwu r1,-48(r1) ffc139cc: 7c 08 02 a6 mflr r0 ffc139d0: 93 e1 00 2c stw r31,44(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc139d4: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc139d8: 38 60 00 03 li r3,3
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc139dc: 93 a1 00 24 stw r29,36(r1) ffc139e0: 7c dd 33 78 mr r29,r6 ffc139e4: 90 01 00 34 stw r0,52(r1) ffc139e8: 93 81 00 20 stw r28,32(r1) ffc139ec: 93 c1 00 28 stw r30,40(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc139f0: 41 82 00 90 beq- ffc13a80 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_NAME;
if ( !id )
ffc139f4: 2f 86 00 00 cmpwi cr7,r6,0
return RTEMS_INVALID_ADDRESS;
ffc139f8: 38 60 00 09 li r3,9
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
ffc139fc: 41 9e 00 84 beq- cr7,ffc13a80 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
ffc13a00: 70 80 00 10 andi. r0,r4,16
ffc13a04: 41 82 00 9c beq- ffc13aa0 <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc13a08: 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;
ffc13a0c: 38 00 00 00 li r0,0 ffc13a10: 90 01 00 08 stw r0,8(r1)
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
ffc13a14: 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 )
ffc13a18: 41 9e 00 68 beq- cr7,ffc13a80 <rtems_barrier_create+0xb8>
ffc13a1c: 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;
ffc13a20: 90 a1 00 0c stw r5,12(r1) ffc13a24: 81 69 27 e8 lwz r11,10216(r9) ffc13a28: 38 0b 00 01 addi r0,r11,1 ffc13a2c: 90 09 27 e8 stw r0,10216(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 );
ffc13a30: 3f 80 00 00 lis r28,0 ffc13a34: 90 81 00 18 stw r4,24(r1) ffc13a38: 3b 9c 35 1c addi r28,r28,13596 ffc13a3c: 7f 83 e3 78 mr r3,r28 ffc13a40: 4b ff 98 4d bl ffc0d28c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc13a44: 80 81 00 18 lwz r4,24(r1) ffc13a48: 7c 7e 1b 79 mr. r30,r3
ffc13a4c: 41 82 00 90 beq- ffc13adc <rtems_barrier_create+0x114> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
ffc13a50: 90 9e 00 10 stw r4,16(r30)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc13a54: 38 7e 00 14 addi r3,r30,20 ffc13a58: 38 81 00 08 addi r4,r1,8 ffc13a5c: 48 00 0a d1 bl ffc1452c <_CORE_barrier_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc13a60: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc13a64: 81 7c 00 1c lwz r11,28(r28) ffc13a68: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc13a6c: 7f cb 49 2e stwx r30,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc13a70: 93 fe 00 0c stw r31,12(r30)
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
ffc13a74: 90 1d 00 00 stw r0,0(r29)
_Thread_Enable_dispatch();
ffc13a78: 4b ff ae a5 bl ffc0e91c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc13a7c: 38 60 00 00 li r3,0
}
ffc13a80: 80 01 00 34 lwz r0,52(r1) ffc13a84: 83 81 00 20 lwz r28,32(r1) ffc13a88: 7c 08 03 a6 mtlr r0 ffc13a8c: 83 a1 00 24 lwz r29,36(r1) ffc13a90: 83 c1 00 28 lwz r30,40(r1) ffc13a94: 83 e1 00 2c lwz r31,44(r1) ffc13a98: 38 21 00 30 addi r1,r1,48 ffc13a9c: 4e 80 00 20 blr ffc13aa0: 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;
ffc13aa4: 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;
ffc13aa8: 38 00 00 01 li r0,1 ffc13aac: 81 69 27 e8 lwz r11,10216(r9) ffc13ab0: 90 01 00 08 stw r0,8(r1) ffc13ab4: 38 0b 00 01 addi r0,r11,1 ffc13ab8: 90 09 27 e8 stw r0,10216(r9) ffc13abc: 3f 80 00 00 lis r28,0 ffc13ac0: 90 81 00 18 stw r4,24(r1) ffc13ac4: 3b 9c 35 1c addi r28,r28,13596 ffc13ac8: 7f 83 e3 78 mr r3,r28 ffc13acc: 4b ff 97 c1 bl ffc0d28c <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc13ad0: 80 81 00 18 lwz r4,24(r1) ffc13ad4: 7c 7e 1b 79 mr. r30,r3
ffc13ad8: 40 82 ff 78 bne+ ffc13a50 <rtems_barrier_create+0x88>
_Thread_Enable_dispatch();
ffc13adc: 4b ff ae 41 bl ffc0e91c <_Thread_Enable_dispatch>
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc13ae0: 80 01 00 34 lwz r0,52(r1)
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
ffc13ae4: 38 60 00 05 li r3,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc13ae8: 83 81 00 20 lwz r28,32(r1) ffc13aec: 7c 08 03 a6 mtlr r0 ffc13af0: 83 a1 00 24 lwz r29,36(r1) ffc13af4: 83 c1 00 28 lwz r30,40(r1) ffc13af8: 83 e1 00 2c lwz r31,44(r1) ffc13afc: 38 21 00 30 addi r1,r1,48 ffc13b00: 4e 80 00 20 blr
ffc041e8 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc041e8: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc041ec: 94 21 ff e8 stwu r1,-24(r1) ffc041f0: 7c 08 02 a6 mflr r0 ffc041f4: 93 e1 00 14 stw r31,20(r1)
const char *p;
if ( !name )
return NULL;
ffc041f8: 3b e0 00 00 li r31,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc041fc: 90 01 00 1c stw r0,28(r1)
const char *p;
if ( !name )
ffc04200: 40 9e 00 1c bne- cr7,ffc0421c <rtems_bsp_cmdline_get_param+0x34>
return NULL;
copy_string( p, value, length );
return value;
}
ffc04204: 80 01 00 1c lwz r0,28(r1) ffc04208: 7f e3 fb 78 mr r3,r31 ffc0420c: 83 e1 00 14 lwz r31,20(r1) ffc04210: 38 21 00 18 addi r1,r1,24 ffc04214: 7c 08 03 a6 mtlr r0 ffc04218: 4e 80 00 20 blr
const char *p;
if ( !name )
return NULL;
if ( !value )
ffc0421c: 2f 84 00 00 cmpwi cr7,r4,0
ffc04220: 41 9e ff e4 beq+ cr7,ffc04204 <rtems_bsp_cmdline_get_param+0x1c>
return NULL;
if ( !length )
ffc04224: 2f 85 00 00 cmpwi cr7,r5,0
ffc04228: 41 9e ff dc beq+ cr7,ffc04204 <rtems_bsp_cmdline_get_param+0x1c>
return NULL;
value[0] = '\0';
ffc0422c: 9b e4 00 00 stb r31,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc04230: 90 81 00 08 stw r4,8(r1) ffc04234: 90 a1 00 0c stw r5,12(r1) ffc04238: 48 00 00 8d bl ffc042c4 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc0423c: 2c 03 00 00 cmpwi r3,0 ffc04240: 80 81 00 08 lwz r4,8(r1) ffc04244: 80 a1 00 0c lwz r5,12(r1)
ffc04248: 41 a2 ff bc beq- ffc04204 <rtems_bsp_cmdline_get_param+0x1c>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc0424c: 88 03 00 00 lbz r0,0(r3) ffc04250: 7c 9f 23 78 mr r31,r4 ffc04254: 2f 80 00 00 cmpwi cr7,r0,0
ffc04258: 41 be ff ac beq- cr7,ffc04204 <rtems_bsp_cmdline_get_param+0x1c><== NEVER TAKEN
ffc0425c: 34 a5 ff ff addic. r5,r5,-1
ffc04260: 41 a2 ff a4 beq- ffc04204 <rtems_bsp_cmdline_get_param+0x1c><== NEVER TAKEN
ffc04264: 39 60 00 00 li r11,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc04268: 7c a9 03 a6 mtctr r5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc0426c: 39 20 00 00 li r9,0 ffc04270: 39 40 00 00 li r10,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc04274: 39 00 00 00 li r8,0 ffc04278: 48 00 00 30 b ffc042a8 <rtems_bsp_cmdline_get_param+0xc0>
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc0427c: 2f 80 00 20 cmpwi cr7,r0,32
ffc04280: 40 82 00 08 bne- ffc04288 <rtems_bsp_cmdline_get_param+0xa0>
ffc04284: 41 9e 00 38 beq- cr7,ffc042bc <rtems_bsp_cmdline_get_param+0xd4>
break;
value[i++] = *p++;
ffc04288: 39 29 00 01 addi r9,r9,1 ffc0428c: 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; ) {
ffc04290: 7d 2b 4b 78 mr r11,r9
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc04294: 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; ) {
ffc04298: 7c 03 48 ae lbzx r0,r3,r9 ffc0429c: 2f 80 00 00 cmpwi cr7,r0,0
ffc042a0: 41 9e 00 1c beq- cr7,ffc042bc <rtems_bsp_cmdline_get_param+0xd4>
ffc042a4: 42 40 00 18 bdz- ffc042bc <rtems_bsp_cmdline_get_param+0xd4>
if ( *p == '\"' ) {
ffc042a8: 2f 80 00 22 cmpwi cr7,r0,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc042ac: 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 == '\"' ) {
ffc042b0: 40 9e ff cc bne+ cr7,ffc0427c <rtems_bsp_cmdline_get_param+0x94>
quotes++;
ffc042b4: 39 4a 00 01 addi r10,r10,1 ffc042b8: 4b ff ff d0 b ffc04288 <rtems_bsp_cmdline_get_param+0xa0>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc042bc: 7c 9f 23 78 mr r31,r4 ffc042c0: 4b ff ff 44 b ffc04204 <rtems_bsp_cmdline_get_param+0x1c>
ffc09f78 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09f78: 94 21 ff d0 stwu r1,-48(r1) ffc09f7c: 7c 08 02 a6 mflr r0 ffc09f80: 93 e1 00 2c stw r31,44(r1) ffc09f84: 90 01 00 34 stw r0,52(r1) ffc09f88: 93 41 00 18 stw r26,24(r1) ffc09f8c: 7c da 33 78 mr r26,r6 ffc09f90: 93 61 00 1c stw r27,28(r1) ffc09f94: 7c 7b 1b 78 mr r27,r3 ffc09f98: 93 81 00 20 stw r28,32(r1) ffc09f9c: 7c 9c 23 78 mr r28,r4 ffc09fa0: 93 a1 00 24 stw r29,36(r1) ffc09fa4: 7c bd 2b 78 mr r29,r5 ffc09fa8: 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(
ffc09fac: 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 );
ffc09fb0: 7f 63 db 78 mr r3,r27 ffc09fb4: 48 00 07 dd bl ffc0a790 <_Chain_Get> ffc09fb8: 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
ffc09fbc: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09fc0: 7f a5 eb 78 mr r5,r29 ffc09fc4: 7f c6 f3 78 mr r6,r30 ffc09fc8: 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
ffc09fcc: 40 82 00 3c bne- ffc0a008 <rtems_chain_get_with_wait+0x90>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09fd0: 4b ff ef 35 bl ffc08f04 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc09fd4: 2c 03 00 00 cmpwi r3,0
ffc09fd8: 41 82 ff d8 beq+ ffc09fb0 <rtems_chain_get_with_wait+0x38><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc09fdc: 80 01 00 34 lwz r0,52(r1)
timeout,
&out
);
}
*node_ptr = node;
ffc09fe0: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc09fe4: 7c 08 03 a6 mtlr r0 ffc09fe8: 83 41 00 18 lwz r26,24(r1) ffc09fec: 83 61 00 1c lwz r27,28(r1) ffc09ff0: 83 81 00 20 lwz r28,32(r1) ffc09ff4: 83 a1 00 24 lwz r29,36(r1) ffc09ff8: 83 c1 00 28 lwz r30,40(r1) ffc09ffc: 83 e1 00 2c lwz r31,44(r1) ffc0a000: 38 21 00 30 addi r1,r1,48 ffc0a004: 4e 80 00 20 blr ffc0a008: 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
ffc0a00c: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc0a010: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc0a014: 7c 08 03 a6 mtlr r0 ffc0a018: 83 41 00 18 lwz r26,24(r1) ffc0a01c: 83 61 00 1c lwz r27,28(r1) ffc0a020: 83 81 00 20 lwz r28,32(r1) ffc0a024: 83 a1 00 24 lwz r29,36(r1) ffc0a028: 83 c1 00 28 lwz r30,40(r1) ffc0a02c: 83 e1 00 2c lwz r31,44(r1) ffc0a030: 38 21 00 30 addi r1,r1,48 ffc0a034: 4e 80 00 20 blr
ffc04f80 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04f80: 94 21 ff 50 stwu r1,-176(r1) ffc04f84: 7c 08 02 a6 mflr r0 ffc04f88: 90 01 00 b4 stw r0,180(r1)
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04f8c: 7c 80 23 79 mr. r0,r4
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04f90: 93 61 00 9c stw r27,156(r1) ffc04f94: 7c 7b 1b 78 mr r27,r3 ffc04f98: 91 c1 00 68 stw r14,104(r1) ffc04f9c: 91 e1 00 6c stw r15,108(r1) ffc04fa0: 92 01 00 70 stw r16,112(r1) ffc04fa4: 92 21 00 74 stw r17,116(r1) ffc04fa8: 92 41 00 78 stw r18,120(r1) ffc04fac: 92 61 00 7c stw r19,124(r1) ffc04fb0: 92 81 00 80 stw r20,128(r1) ffc04fb4: 92 a1 00 84 stw r21,132(r1) ffc04fb8: 92 c1 00 88 stw r22,136(r1) ffc04fbc: 92 e1 00 8c stw r23,140(r1) ffc04fc0: 93 01 00 90 stw r24,144(r1) ffc04fc4: 93 21 00 94 stw r25,148(r1) ffc04fc8: 93 41 00 98 stw r26,152(r1) ffc04fcc: 93 81 00 a0 stw r28,160(r1) ffc04fd0: 93 a1 00 a4 stw r29,164(r1) ffc04fd4: 93 c1 00 a8 stw r30,168(r1) ffc04fd8: 93 e1 00 ac stw r31,172(r1)
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04fdc: 90 01 00 5c stw r0,92(r1)
ffc04fe0: 41 82 02 1c beq- ffc051fc <rtems_cpu_usage_report_with_plugin+0x27c><== NEVER TAKEN
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc04fe4: 3d 20 00 00 lis r9,0
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
ffc04fe8: 38 00 00 00 li r0,0
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc04fec: 39 29 28 e0 addi r9,r9,10464
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
ffc04ff0: 90 01 00 18 stw r0,24(r1)
}
}
}
#endif
(*print)(
ffc04ff4: 3c 80 ff c2 lis r4,-62
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc04ff8: 81 49 00 04 lwz r10,4(r9)
}
}
}
#endif
(*print)(
ffc04ffc: 38 84 2c c0 addi r4,r4,11456
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc05000: 81 29 00 00 lwz r9,0(r9)
}
}
}
#endif
(*print)(
ffc05004: 3e 20 00 00 lis r17,0
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
ffc05008: 90 01 00 1c stw r0,28(r1)
}
}
}
#endif
(*print)(
ffc0500c: 3a 31 30 80 addi r17,r17,12416
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05010: 3e a0 ff c2 lis r21,-62
}
}
}
#endif
(*print)(
ffc05014: 80 01 00 5c lwz r0,92(r1)
/*
* Print the information
*/
(*print)( context,
ffc05018: 3f 00 ff c2 lis r24,-62
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc0501c: 91 21 00 28 stw r9,40(r1)
/*
* Print the information
*/
(*print)( context,
ffc05020: 3f 20 10 62 lis r25,4194
}
}
}
#endif
(*print)(
ffc05024: 7c 09 03 a6 mtctr r0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05028: 3b 81 00 40 addi r28,r1,64
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
ffc0502c: 91 41 00 2c stw r10,44(r1)
/*
* 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 ) {
ffc05030: 3e 60 00 00 lis r19,0
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
ffc05034: 3a 81 00 28 addi r20,r1,40 ffc05038: 3b 41 00 18 addi r26,r1,24
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc0503c: 39 d1 00 0c addi r14,r17,12
}
}
}
#endif
(*print)(
ffc05040: 4c c6 31 82 crclr 4*cr1+eq ffc05044: 4e 80 04 21 bctrl
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05048: 3a b5 2e 34 addi r21,r21,11828
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc0504c: 3a c1 00 0c addi r22,r1,12 ffc05050: 3a e1 00 08 addi r23,r1,8
/*
* Print the information
*/
(*print)( context,
ffc05054: 3b 18 2e 48 addi r24,r24,11848 ffc05058: 63 39 4d d3 ori r25,r25,19923
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc0505c: 3b a1 00 10 addi r29,r1,16
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
ffc05060: 3d e0 00 00 lis r15,0
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
ffc05064: 3a 01 00 38 addi r16,r1,56 ffc05068: 3a 41 00 30 addi r18,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 ];
ffc0506c: 85 31 00 04 lwzu r9,4(r17) ffc05070: 83 c9 00 04 lwz r30,4(r9)
if ( information ) {
ffc05074: 2f 9e 00 00 cmpwi cr7,r30,0
ffc05078: 41 9e 01 48 beq- cr7,ffc051c0 <rtems_cpu_usage_report_with_plugin+0x240><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0507c: a1 7e 00 10 lhz r11,16(r30) ffc05080: 71 60 ff ff andi. r0,r11,65535
ffc05084: 41 82 01 3c beq- ffc051c0 <rtems_cpu_usage_report_with_plugin+0x240>
ffc05088: 3b e0 00 01 li r31,1 ffc0508c: 48 00 00 70 b ffc050fc <rtems_cpu_usage_report_with_plugin+0x17c>
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc05090: 48 00 71 05 bl ffc0c194 <_TOD_Get_uptime>
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
ffc05094: 7e 83 a3 78 mr r3,r20 ffc05098: 7f a4 eb 78 mr r4,r29 ffc0509c: 7f 45 d3 78 mr r5,r26 ffc050a0: 48 00 a0 3d bl ffc0f0dc <_Timespec_Subtract>
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc050a4: 80 61 00 58 lwz r3,88(r1) ffc050a8: 7f 44 d3 78 mr r4,r26 ffc050ac: 7e e5 bb 78 mr r5,r23 ffc050b0: 7e c6 b3 78 mr r6,r22 ffc050b4: 48 00 9f 1d bl ffc0efd0 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc050b8: 80 c1 00 24 lwz r6,36(r1) ffc050bc: 80 01 00 5c lwz r0,92(r1) ffc050c0: 7f 63 db 78 mr r3,r27 ffc050c4: 7c c6 c8 16 mulhwu r6,r6,r25 ffc050c8: 80 a1 00 20 lwz r5,32(r1) ffc050cc: 80 e1 00 08 lwz r7,8(r1) ffc050d0: 7c 09 03 a6 mtctr r0 ffc050d4: 7f 04 c3 78 mr r4,r24 ffc050d8: 81 01 00 0c lwz r8,12(r1) ffc050dc: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc050e0: 4c c6 31 82 crclr 4*cr1+eq ffc050e4: 4e 80 04 21 bctrl ffc050e8: 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++ ) {
ffc050ec: 3b ff 00 01 addi r31,r31,1 ffc050f0: 55 60 04 3e clrlwi r0,r11,16 ffc050f4: 7f 80 f8 40 cmplw cr7,r0,r31
ffc050f8: 41 9c 00 c8 blt- cr7,ffc051c0 <rtems_cpu_usage_report_with_plugin+0x240>
the_thread = (Thread_Control *)information->local_table[ i ];
ffc050fc: 81 3e 00 1c lwz r9,28(r30) ffc05100: 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 );
ffc05104: 7f 85 e3 78 mr r5,r28
#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 ];
ffc05108: 7d 29 00 2e lwzx r9,r9,r0 ffc0510c: 38 01 00 20 addi r0,r1,32
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05110: 38 80 00 0d li r4,13 ffc05114: 90 01 00 58 stw r0,88(r1)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc05118: 2f 89 00 00 cmpwi cr7,r9,0
ffc0511c: 41 be ff d0 beq- cr7,ffc050ec <rtems_cpu_usage_report_with_plugin+0x16c><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05120: 80 69 00 08 lwz r3,8(r9) ffc05124: 91 21 00 60 stw r9,96(r1) ffc05128: 48 00 54 f1 bl ffc0a618 <rtems_object_get_name>
(*print)(
ffc0512c: 7f 63 db 78 mr r3,r27 ffc05130: 81 21 00 60 lwz r9,96(r1) ffc05134: 7e a4 ab 78 mr r4,r21 ffc05138: 80 01 00 5c lwz r0,92(r1) ffc0513c: 7f 86 e3 78 mr r6,r28 ffc05140: 80 a9 00 08 lwz r5,8(r9) ffc05144: 7c 09 03 a6 mtctr r0 ffc05148: 4c c6 31 82 crclr 4*cr1+eq ffc0514c: 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 ) {
ffc05150: 39 73 35 a4 addi r11,r19,13732 ffc05154: 81 6b 00 0c lwz r11,12(r11)
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
ffc05158: 7f a3 eb 78 mr r3,r29
/*
* 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 ) {
ffc0515c: 81 21 00 60 lwz r9,96(r1) ffc05160: 81 6b 00 08 lwz r11,8(r11) ffc05164: 80 09 00 08 lwz r0,8(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;
ffc05168: 81 49 00 88 lwz r10,136(r9)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc0516c: 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;
ffc05170: 81 29 00 84 lwz r9,132(r9) ffc05174: 91 41 00 24 stw r10,36(r1) ffc05178: 91 21 00 20 stw r9,32(r1)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc0517c: 40 9e ff 14 bne+ cr7,ffc05090 <rtems_cpu_usage_report_with_plugin+0x110>
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
ffc05180: 39 2f 28 c4 addi r9,r15,10436 ffc05184: 81 49 00 04 lwz r10,4(r9)
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
ffc05188: 38 01 00 20 addi r0,r1,32
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
ffc0518c: 81 29 00 00 lwz r9,0(r9) ffc05190: 91 41 00 3c stw r10,60(r1) ffc05194: 91 21 00 38 stw r9,56(r1)
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
ffc05198: 90 01 00 58 stw r0,88(r1)
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
ffc0519c: 48 00 6f f9 bl ffc0c194 <_TOD_Get_uptime>
_Timestamp_Subtract( &last, &uptime, &used );
ffc051a0: 7e 03 83 78 mr r3,r16 ffc051a4: 7f a4 eb 78 mr r4,r29 ffc051a8: 7e 45 93 78 mr r5,r18 ffc051ac: 48 00 9f 31 bl ffc0f0dc <_Timespec_Subtract>
_Timestamp_Add_to( &ran, &used );
ffc051b0: 80 61 00 58 lwz r3,88(r1) ffc051b4: 7e 44 93 78 mr r4,r18 ffc051b8: 48 00 9d bd bl ffc0ef74 <_Timespec_Add_to> ffc051bc: 4b ff fe d8 b ffc05094 <rtems_cpu_usage_report_with_plugin+0x114>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc051c0: 7f 91 70 00 cmpw cr7,r17,r14
ffc051c4: 40 9e fe a8 bne+ cr7,ffc0506c <rtems_cpu_usage_report_with_plugin+0xec>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc051c8: 3c 00 10 62 lis r0,4194 ffc051cc: 80 c1 00 1c lwz r6,28(r1) ffc051d0: 60 00 4d d3 ori r0,r0,19923 ffc051d4: 80 a1 00 18 lwz r5,24(r1) ffc051d8: 7c c6 00 16 mulhwu r6,r6,r0 ffc051dc: 80 01 00 5c lwz r0,92(r1) ffc051e0: 3c 80 ff c2 lis r4,-62 ffc051e4: 7c 09 03 a6 mtctr r0 ffc051e8: 7f 63 db 78 mr r3,r27 ffc051ec: 38 84 2e 60 addi r4,r4,11872 ffc051f0: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc051f4: 4c c6 31 82 crclr 4*cr1+eq ffc051f8: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc051fc: 80 01 00 b4 lwz r0,180(r1) ffc05200: 81 c1 00 68 lwz r14,104(r1) ffc05204: 7c 08 03 a6 mtlr r0 ffc05208: 81 e1 00 6c lwz r15,108(r1) ffc0520c: 82 01 00 70 lwz r16,112(r1) ffc05210: 82 21 00 74 lwz r17,116(r1) ffc05214: 82 41 00 78 lwz r18,120(r1) ffc05218: 82 61 00 7c lwz r19,124(r1) ffc0521c: 82 81 00 80 lwz r20,128(r1) ffc05220: 82 a1 00 84 lwz r21,132(r1) ffc05224: 82 c1 00 88 lwz r22,136(r1) ffc05228: 82 e1 00 8c lwz r23,140(r1) ffc0522c: 83 01 00 90 lwz r24,144(r1) ffc05230: 83 21 00 94 lwz r25,148(r1) ffc05234: 83 41 00 98 lwz r26,152(r1) ffc05238: 83 61 00 9c lwz r27,156(r1) ffc0523c: 83 81 00 a0 lwz r28,160(r1) ffc05240: 83 a1 00 a4 lwz r29,164(r1) ffc05244: 83 c1 00 a8 lwz r30,168(r1) ffc05248: 83 e1 00 ac lwz r31,172(r1) ffc0524c: 38 21 00 b0 addi r1,r1,176 ffc05250: 4e 80 00 20 blr
ffc13298 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc13298: 94 21 ff f0 stwu r1,-16(r1) ffc1329c: 7c 08 02 a6 mflr r0 ffc132a0: 90 01 00 14 stw r0,20(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc132a4: 7c 60 1b 79 mr. r0,r3
return 0;
ffc132a8: 38 60 00 00 li r3,0
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc132ac: 93 e1 00 0c stw r31,12(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc132b0: 40 82 00 18 bne- ffc132c8 <rtems_deviceio_errno+0x30>
errno = eno;
return -1;
}
}
ffc132b4: 80 01 00 14 lwz r0,20(r1) ffc132b8: 83 e1 00 0c lwz r31,12(r1) ffc132bc: 38 21 00 10 addi r1,r1,16 ffc132c0: 7c 08 03 a6 mtlr r0 ffc132c4: 4e 80 00 20 blr
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc132c8: 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;
ffc132cc: 3b e0 00 16 li r31,22
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc132d0: 41 9d 00 14 bgt- cr7,ffc132e4 <rtems_deviceio_errno+0x4c><== NEVER TAKEN
eno = status_code_to_errno [sc];
ffc132d4: 3d 20 ff c2 lis r9,-62 ffc132d8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc132dc: 39 29 a5 48 addi r9,r9,-23224 ffc132e0: 7f e9 00 2e lwzx r31,r9,r0
}
errno = eno;
ffc132e4: 48 00 00 81 bl ffc13364 <__errno> ffc132e8: 93 e3 00 00 stw r31,0(r3)
return -1;
ffc132ec: 38 60 ff ff li r3,-1 ffc132f0: 4b ff ff c4 b ffc132b4 <rtems_deviceio_errno+0x1c>
ffc0ad64 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0ad64: 94 21 ff 88 stwu r1,-120(r1) ffc0ad68: 7c 08 02 a6 mflr r0 ffc0ad6c: 93 e1 00 74 stw r31,116(r1) ffc0ad70: 7c 7f 1b 78 mr r31,r3 ffc0ad74: 90 01 00 7c stw r0,124(r1) ffc0ad78: 90 a1 00 18 stw r5,24(r1) ffc0ad7c: 90 c1 00 1c stw r6,28(r1) ffc0ad80: 90 e1 00 20 stw r7,32(r1) ffc0ad84: 91 01 00 24 stw r8,36(r1) ffc0ad88: 91 21 00 28 stw r9,40(r1) ffc0ad8c: 91 41 00 2c stw r10,44(r1)
ffc0ad90: 40 86 00 24 bne- cr1,ffc0adb4 <rtems_error+0x50> <== ALWAYS TAKEN
ffc0ad94: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED ffc0ad98: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0ad9c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0ada0: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0ada4: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0ada8: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0adac: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0adb0: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0adb4: 38 00 00 02 li r0,2 ffc0adb8: 98 01 00 08 stb r0,8(r1) ffc0adbc: 38 00 00 00 li r0,0
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0adc0: 7f e3 fb 78 mr r3,r31
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0adc4: 98 01 00 09 stb r0,9(r1) ffc0adc8: 38 01 00 80 addi r0,r1,128
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0adcc: 38 a1 00 08 addi r5,r1,8
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0add0: 90 01 00 0c stw r0,12(r1) ffc0add4: 38 01 00 10 addi r0,r1,16 ffc0add8: 90 01 00 10 stw r0,16(r1)
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0addc: 4b ff fd d5 bl ffc0abb0 <rtems_verror>
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
ffc0ade0: 77 e0 20 00 andis. r0,r31,8192
ffc0ade4: 40 82 00 20 bne- ffc0ae04 <rtems_error+0xa0>
rtems_error(0, "fatal error, exiting");
_exit(errno);
}
if (error_flag & RTEMS_ERROR_ABORT) {
ffc0ade8: 77 e0 10 00 andis. r0,r31,4096
ffc0adec: 40 82 00 38 bne- ffc0ae24 <rtems_error+0xc0>
rtems_error(0, "fatal error, aborting");
abort();
}
return chars_written;
}
ffc0adf0: 80 01 00 7c lwz r0,124(r1) ffc0adf4: 83 e1 00 74 lwz r31,116(r1) ffc0adf8: 38 21 00 78 addi r1,r1,120 ffc0adfc: 7c 08 03 a6 mtlr r0 ffc0ae00: 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");
ffc0ae04: 3c 80 ff c3 lis r4,-61 ffc0ae08: 38 84 bc dc addi r4,r4,-17188 ffc0ae0c: 38 60 00 00 li r3,0 ffc0ae10: 4c c6 31 82 crclr 4*cr1+eq ffc0ae14: 4b ff ff 51 bl ffc0ad64 <rtems_error>
_exit(errno);
ffc0ae18: 48 00 f7 99 bl ffc1a5b0 <__errno> ffc0ae1c: 80 63 00 00 lwz r3,0(r3) ffc0ae20: 48 00 0e 69 bl ffc0bc88 <_exit>
}
if (error_flag & RTEMS_ERROR_ABORT) {
rtems_error(0, "fatal error, aborting");
ffc0ae24: 3c 80 ff c3 lis r4,-61 ffc0ae28: 38 84 bc f4 addi r4,r4,-17164 ffc0ae2c: 38 60 00 00 li r3,0 ffc0ae30: 4c c6 31 82 crclr 4*cr1+eq ffc0ae34: 4b ff ff 31 bl ffc0ad64 <rtems_error>
abort();
ffc0ae38: 48 00 f7 5d bl ffc1a594 <abort>
ffc049ec <rtems_filesystem_dirname>:
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc049ec: 94 21 ff f0 stwu r1,-16(r1) ffc049f0: 7c 08 02 a6 mflr r0 ffc049f4: 93 c1 00 08 stw r30,8(r1) ffc049f8: 7c 7e 1b 78 mr r30,r3 ffc049fc: 93 e1 00 0c stw r31,12(r1) ffc04a00: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc04a04: 48 00 fb e9 bl ffc145ec <strlen>
while ( len ) {
ffc04a08: 7c 7f 1b 79 mr. r31,r3
ffc04a0c: 40 a2 00 0c bne+ ffc04a18 <rtems_filesystem_dirname+0x2c><== ALWAYS TAKEN
ffc04a10: 48 00 00 20 b ffc04a30 <rtems_filesystem_dirname+0x44><== NOT EXECUTED
ffc04a14: 41 9a 00 1c beq- cr6,ffc04a30 <rtems_filesystem_dirname+0x44>
len--;
ffc04a18: 3b ff ff ff addi r31,r31,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04a1c: 7c 7e f8 ae lbzx r3,r30,r31 ffc04a20: 48 00 13 99 bl ffc05db8 <rtems_filesystem_is_separator>
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc04a24: 2f 1f 00 00 cmpwi cr6,r31,0
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04a28: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a2c: 41 9e ff e8 beq+ cr7,ffc04a14 <rtems_filesystem_dirname+0x28>
break;
}
return len;
}
ffc04a30: 80 01 00 14 lwz r0,20(r1) ffc04a34: 7f e3 fb 78 mr r3,r31 ffc04a38: 83 c1 00 08 lwz r30,8(r1) ffc04a3c: 7c 08 03 a6 mtlr r0 ffc04a40: 83 e1 00 0c lwz r31,12(r1) ffc04a44: 38 21 00 10 addi r1,r1,16 ffc04a48: 4e 80 00 20 blr
ffc0f09c <rtems_filesystem_get_mount_handler>:
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f09c: 2f 83 00 00 cmpwi cr7,r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f0a0: 94 21 ff e8 stwu r1,-24(r1) ffc0f0a4: 7c 08 02 a6 mflr r0
find_arg fa = {
ffc0f0a8: 90 61 00 08 stw r3,8(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f0ac: 38 60 00 00 li r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f0b0: 90 01 00 1c stw r0,28(r1)
find_arg fa = {
ffc0f0b4: 38 00 00 00 li r0,0 ffc0f0b8: 90 01 00 0c stw r0,12(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f0bc: 41 9e 00 18 beq- cr7,ffc0f0d4 <rtems_filesystem_get_mount_handler+0x38><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
ffc0f0c0: 3c 60 ff c1 lis r3,-63 ffc0f0c4: 38 63 ef 40 addi r3,r3,-4288 ffc0f0c8: 38 81 00 08 addi r4,r1,8 ffc0f0cc: 4b ff fe cd bl ffc0ef98 <rtems_filesystem_iterate> ffc0f0d0: 80 61 00 0c lwz r3,12(r1)
}
return fa.mount_h;
}
ffc0f0d4: 80 01 00 1c lwz r0,28(r1) ffc0f0d8: 38 21 00 18 addi r1,r1,24 ffc0f0dc: 7c 08 03 a6 mtlr r0 ffc0f0e0: 4e 80 00 20 blr
ffc046f4 <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 )
{
ffc046f4: 94 21 ff c8 stwu r1,-56(r1) ffc046f8: 7c 08 02 a6 mflr r0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc046fc: 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 )
{
ffc04700: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04704: 80 09 27 18 lwz r0,10008(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc04708: 93 e1 00 34 stw r31,52(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc0470c: 3f e0 00 00 lis r31,0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04710: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04714: 81 3f 27 5c lwz r9,10076(r31) ffc04718: 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 )
{
ffc0471c: 93 a1 00 2c stw r29,44(r1) ffc04720: 93 c1 00 30 stw r30,48(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04724: 90 09 00 2c stw r0,44(r9)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04728: 41 9e 01 00 beq- cr7,ffc04828 <rtems_filesystem_initialize+0x134><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc0472c: 3d 20 00 00 lis r9,0 ffc04730: 81 29 27 14 lwz r9,10004(r9)
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
ffc04734: 38 e0 00 00 li r7,0 ffc04738: 80 69 00 08 lwz r3,8(r9) ffc0473c: 80 89 00 0c lwz r4,12(r9) ffc04740: 80 a9 00 00 lwz r5,0(r9) ffc04744: 80 c9 00 04 lwz r6,4(r9) ffc04748: 48 00 0b 15 bl ffc0525c <mount>
if ( status == -1 )
ffc0474c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04750: 41 9e 00 f0 beq- cr7,ffc04840 <rtems_filesystem_initialize+0x14c><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc04754: 81 3f 27 5c lwz r9,10076(r31) ffc04758: 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);
ffc0475c: 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;
ffc04760: 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);
ffc04764: 3b de a0 0c addi r30,r30,-24564 ffc04768: 3b a1 00 08 addi r29,r1,8 ffc0476c: 38 80 00 01 li r4,1 ffc04770: 38 a0 00 00 li r5,0 ffc04774: 7f a6 eb 78 mr r6,r29 ffc04778: 38 e0 00 00 li r7,0 ffc0477c: 7f c3 f3 78 mr r3,r30 ffc04780: 48 00 01 f1 bl ffc04970 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc04784: 81 3f 27 5c lwz r9,10076(r31) ffc04788: 80 01 00 08 lwz r0,8(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0478c: 38 80 00 01 li r4,1 ffc04790: 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;
ffc04794: 90 09 00 18 stw r0,24(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04798: 7f a6 eb 78 mr r6,r29 ffc0479c: 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;
ffc047a0: 80 01 00 0c lwz r0,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc047a4: 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;
ffc047a8: 90 09 00 1c stw r0,28(r9) ffc047ac: 80 01 00 10 lwz r0,16(r1) ffc047b0: 90 09 00 20 stw r0,32(r9) ffc047b4: 80 01 00 14 lwz r0,20(r1) ffc047b8: 90 09 00 24 stw r0,36(r9) ffc047bc: 80 01 00 18 lwz r0,24(r1) ffc047c0: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc047c4: 48 00 01 ad bl ffc04970 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc047c8: 81 3f 27 5c lwz r9,10076(r31) ffc047cc: 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);
ffc047d0: 3c 60 ff c2 lis r3,-62 ffc047d4: 38 63 a0 10 addi r3,r3,-24560
/* 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;
ffc047d8: 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);
ffc047dc: 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;
ffc047e0: 80 01 00 0c lwz r0,12(r1) ffc047e4: 90 09 00 08 stw r0,8(r9) ffc047e8: 80 01 00 10 lwz r0,16(r1) ffc047ec: 90 09 00 0c stw r0,12(r9) ffc047f0: 80 01 00 14 lwz r0,20(r1) ffc047f4: 90 09 00 10 stw r0,16(r9) ffc047f8: 80 01 00 18 lwz r0,24(r1) ffc047fc: 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);
ffc04800: 48 00 08 2d bl ffc0502c <mkdir>
if ( status != 0 )
ffc04804: 2f 83 00 00 cmpwi cr7,r3,0
ffc04808: 40 9e 00 2c bne- cr7,ffc04834 <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. */ }
ffc0480c: 80 01 00 3c lwz r0,60(r1) ffc04810: 83 a1 00 2c lwz r29,44(r1) ffc04814: 7c 08 03 a6 mtlr r0 ffc04818: 83 c1 00 30 lwz r30,48(r1) ffc0481c: 83 e1 00 34 lwz r31,52(r1) ffc04820: 38 21 00 38 addi r1,r1,56 ffc04824: 4e 80 00 20 blr
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
ffc04828: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc0482c: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED ffc04830: 48 00 4e 8d bl ffc096bc <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
ffc04834: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04838: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc0483c: 48 00 4e 81 bl ffc096bc <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 );
ffc04840: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc04844: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc04848: 48 00 4e 75 bl ffc096bc <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0ef98 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0ef98: 94 21 ff d8 stwu r1,-40(r1) ffc0ef9c: 7c 08 02 a6 mflr r0 ffc0efa0: 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 ) {
ffc0efa4: 3f c0 ff c2 lis r30,-62
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0efa8: 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 ) {
ffc0efac: 80 1e 94 94 lwz r0,-27500(r30) ffc0efb0: 3b de 94 94 addi r30,r30,-27500
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0efb4: 93 e1 00 24 stw r31,36(r1) ffc0efb8: 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 ) {
ffc0efbc: 2f 80 00 00 cmpwi cr7,r0,0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0efc0: 93 61 00 14 stw r27,20(r1) ffc0efc4: 93 81 00 18 stw r28,24(r1) ffc0efc8: 93 a1 00 1c stw r29,28(r1) ffc0efcc: 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 ) {
ffc0efd0: 40 be 00 0c bne+ cr7,ffc0efdc <rtems_filesystem_iterate+0x44><== ALWAYS TAKEN
ffc0efd4: 48 00 00 38 b ffc0f00c <rtems_filesystem_iterate+0x74><== NOT EXECUTED
ffc0efd8: 40 9a 00 9c bne- cr6,ffc0f074 <rtems_filesystem_iterate+0xdc>
stop = (*routine)( table_entry, routine_arg );
ffc0efdc: 80 01 00 08 lwz r0,8(r1) ffc0efe0: 7f c3 f3 78 mr r3,r30 ffc0efe4: 7f e4 fb 78 mr r4,r31 ffc0efe8: 7c 09 03 a6 mtctr r0 ffc0efec: 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 ) {
ffc0eff0: 84 1e 00 08 lwzu r0,8(r30)
stop = (*routine)( table_entry, routine_arg );
ffc0eff4: 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 ) {
ffc0eff8: 2f 80 00 00 cmpwi cr7,r0,0 ffc0effc: 2f 03 00 00 cmpwi cr6,r3,0
ffc0f000: 40 9e ff d8 bne+ cr7,ffc0efd8 <rtems_filesystem_iterate+0x40>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
ffc0f004: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f008: 40 9e 00 6c bne- cr7,ffc0f074 <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 );
ffc0f00c: 3f c0 00 00 lis r30,0 ffc0f010: 80 7e 27 d4 lwz r3,10196(r30) ffc0f014: 38 80 00 00 li r4,0 ffc0f018: 38 a0 00 00 li r5,0 ffc0f01c: 4b ff 9d 15 bl ffc08d30 <rtems_semaphore_obtain>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f020: 3d 20 00 00 lis r9,0 ffc0f024: 3b 89 21 b4 addi r28,r9,8628 ffc0f028: 83 a9 21 b4 lwz r29,8628(r9)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc0f02c: 3b 9c 00 04 addi r28,r28,4
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f030: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0f034: 3b 60 00 00 li r27,0
ffc0f038: 40 be 00 0c bne+ cr7,ffc0f044 <rtems_filesystem_iterate+0xac>
ffc0f03c: 48 00 00 30 b ffc0f06c <rtems_filesystem_iterate+0xd4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f040: 40 9a 00 2c bne- cr6,ffc0f06c <rtems_filesystem_iterate+0xd4><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f044: 80 01 00 08 lwz r0,8(r1) ffc0f048: 38 7d 00 08 addi r3,r29,8 ffc0f04c: 7f e4 fb 78 mr r4,r31 ffc0f050: 7c 09 03 a6 mtctr r0 ffc0f054: 4e 80 04 21 bctrl
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f058: 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;
ffc0f05c: 2f 03 00 00 cmpwi cr6,r3,0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f060: 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 );
ffc0f064: 7c 7b 1b 78 mr r27,r3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f068: 40 9e ff d8 bne+ cr7,ffc0f040 <rtems_filesystem_iterate+0xa8>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f06c: 80 7e 27 d4 lwz r3,10196(r30) ffc0f070: 4b ff 9e 49 bl ffc08eb8 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
return stop;
}
ffc0f074: 80 01 00 2c lwz r0,44(r1) ffc0f078: 7f 63 db 78 mr r3,r27 ffc0f07c: 83 81 00 18 lwz r28,24(r1) ffc0f080: 7c 08 03 a6 mtlr r0 ffc0f084: 83 61 00 14 lwz r27,20(r1) ffc0f088: 83 a1 00 1c lwz r29,28(r1) ffc0f08c: 83 c1 00 20 lwz r30,32(r1) ffc0f090: 83 e1 00 24 lwz r31,36(r1) ffc0f094: 38 21 00 28 addi r1,r1,40 ffc0f098: 4e 80 00 20 blr
ffc051a4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc051a4: 94 21 ff d8 stwu r1,-40(r1) ffc051a8: 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 );
ffc051ac: 38 a0 00 00 li r5,0 ffc051b0: 93 c1 00 20 stw r30,32(r1) ffc051b4: 3f c0 00 00 lis r30,0 ffc051b8: 90 61 00 08 stw r3,8(r1) ffc051bc: 80 7e 27 d4 lwz r3,10196(r30) ffc051c0: 93 e1 00 24 stw r31,36(r1) ffc051c4: 7c 9f 23 78 mr r31,r4 ffc051c8: 38 80 00 00 li r4,0 ffc051cc: 93 61 00 14 stw r27,20(r1)
rtems_chain_node *node = NULL; bool stop = false;
ffc051d0: 3b 60 00 00 li r27,0
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc051d4: 93 81 00 18 stw r28,24(r1) ffc051d8: 93 a1 00 1c stw r29,28(r1) ffc051dc: 90 01 00 2c stw r0,44(r1) ffc051e0: 48 00 3b 51 bl ffc08d30 <rtems_semaphore_obtain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc051e4: 3d 20 00 00 lis r9,0 ffc051e8: 3b 89 21 98 addi r28,r9,8600 ffc051ec: 83 a9 21 98 lwz r29,8600(r9)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc051f0: 3b 9c 00 04 addi r28,r28,4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc051f4: 7f 9d e0 00 cmpw cr7,r29,r28
ffc051f8: 40 be 00 0c bne+ cr7,ffc05204 <rtems_filesystem_mount_iterate+0x60><== ALWAYS TAKEN
ffc051fc: 48 00 00 30 b ffc0522c <rtems_filesystem_mount_iterate+0x88><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc05200: 40 9a 00 2c bne- cr6,ffc0522c <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 );
ffc05204: 80 01 00 08 lwz r0,8(r1) ffc05208: 7f a3 eb 78 mr r3,r29 ffc0520c: 7f e4 fb 78 mr r4,r31 ffc05210: 7c 09 03 a6 mtctr r0 ffc05214: 4e 80 04 21 bctrl
}
rtems_libio_unlock();
return stop;
}
ffc05218: 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;
ffc0521c: 2f 03 00 00 cmpwi cr6,r3,0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05220: 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 );
ffc05224: 7c 7b 1b 78 mr r27,r3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05228: 40 9e ff d8 bne+ cr7,ffc05200 <rtems_filesystem_mount_iterate+0x5c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0522c: 80 7e 27 d4 lwz r3,10196(r30) ffc05230: 48 00 3c 89 bl ffc08eb8 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc05234: 80 01 00 2c lwz r0,44(r1) ffc05238: 7f 63 db 78 mr r3,r27 ffc0523c: 83 81 00 18 lwz r28,24(r1) ffc05240: 7c 08 03 a6 mtlr r0 ffc05244: 83 61 00 14 lwz r27,20(r1) ffc05248: 83 a1 00 1c lwz r29,28(r1) ffc0524c: 83 c1 00 20 lwz r30,32(r1) ffc05250: 83 e1 00 24 lwz r31,36(r1) ffc05254: 38 21 00 28 addi r1,r1,40 ffc05258: 4e 80 00 20 blr
ffc04a4c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc04a4c: 94 21 ff e8 stwu r1,-24(r1) ffc04a50: 7c 08 02 a6 mflr r0 ffc04a54: 93 a1 00 0c stw r29,12(r1) ffc04a58: 7c 9d 23 78 mr r29,r4 ffc04a5c: 93 c1 00 10 stw r30,16(r1)
/* * Eat any separators at start of the path. */ int stripped = 0;
ffc04a60: 3b c0 00 00 li r30,0
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc04a64: 93 e1 00 14 stw r31,20(r1) ffc04a68: 7c 7f 1b 78 mr r31,r3 ffc04a6c: 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 ) )
ffc04a70: 88 63 00 00 lbz r3,0(r3) ffc04a74: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a78: 41 9e 00 34 beq- cr7,ffc04aac <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc04a7c: 2f 84 00 00 cmpwi cr7,r4,0
ffc04a80: 40 be 00 20 bne+ cr7,ffc04aa0 <rtems_filesystem_prefix_separators+0x54><== ALWAYS TAKEN
ffc04a84: 48 00 00 28 b ffc04aac <rtems_filesystem_prefix_separators+0x60><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
ffc04a88: 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 ) )
ffc04a8c: 7c 7f f0 ae lbzx r3,r31,r30 ffc04a90: 7f 1d f0 00 cmpw cr6,r29,r30 ffc04a94: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a98: 41 9e 00 14 beq- cr7,ffc04aac <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN ffc04a9c: 41 9a 00 10 beq- cr6,ffc04aac <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc04aa0: 48 00 13 19 bl ffc05db8 <rtems_filesystem_is_separator> ffc04aa4: 2f 83 00 00 cmpwi cr7,r3,0
ffc04aa8: 40 9e ff e0 bne+ cr7,ffc04a88 <rtems_filesystem_prefix_separators+0x3c>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc04aac: 80 01 00 1c lwz r0,28(r1) ffc04ab0: 7f c3 f3 78 mr r3,r30 ffc04ab4: 83 a1 00 0c lwz r29,12(r1) ffc04ab8: 7c 08 03 a6 mtlr r0 ffc04abc: 83 c1 00 10 lwz r30,16(r1) ffc04ac0: 83 e1 00 14 lwz r31,20(r1) ffc04ac4: 38 21 00 18 addi r1,r1,24 ffc04ac8: 4e 80 00 20 blr
ffc0f200 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f200: 94 21 ff e8 stwu r1,-24(r1) ffc0f204: 7c 08 02 a6 mflr r0 ffc0f208: 93 e1 00 14 stw r31,20(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f20c: 7c 7f 1b 79 mr. r31,r3
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f210: 90 01 00 1c stw r0,28(r1) ffc0f214: 93 81 00 08 stw r28,8(r1) ffc0f218: 93 a1 00 0c stw r29,12(r1) ffc0f21c: 93 c1 00 10 stw r30,16(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f220: 41 82 00 c8 beq- ffc0f2e8 <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 );
ffc0f224: 3f c0 00 00 lis r30,0 ffc0f228: 80 7e 27 d4 lwz r3,10196(r30) ffc0f22c: 38 80 00 00 li r4,0 ffc0f230: 38 a0 00 00 li r5,0 ffc0f234: 4b ff 9a fd bl ffc08d30 <rtems_semaphore_obtain>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f238: 3d 20 00 00 lis r9,0 ffc0f23c: 3b 89 21 b4 addi r28,r9,8628 ffc0f240: 83 a9 21 b4 lwz r29,8628(r9) ffc0f244: 3b 9c 00 04 addi r28,r28,4
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0f248: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f24c: 40 be 00 14 bne+ cr7,ffc0f260 <rtems_filesystem_unregister+0x60>
ffc0f250: 48 00 00 60 b ffc0f2b0 <rtems_filesystem_unregister+0xb0>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f254: 83 bd 00 00 lwz r29,0(r29)
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0f258: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f25c: 41 9e 00 54 beq- cr7,ffc0f2b0 <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 ) {
ffc0f260: 80 7d 00 08 lwz r3,8(r29) ffc0f264: 7f e4 fb 78 mr r4,r31 ffc0f268: 48 00 51 c1 bl ffc14428 <strcmp> ffc0f26c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f270: 40 9e ff e4 bne+ cr7,ffc0f254 <rtems_filesystem_unregister+0x54>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0f274: 7f a3 eb 78 mr r3,r29 ffc0f278: 4b ff a9 1d bl ffc09b94 <_Chain_Extract>
rtems_chain_extract( node );
free( fsn );
ffc0f27c: 7f a3 eb 78 mr r3,r29 ffc0f280: 4b ff 58 79 bl ffc04af8 <free>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f284: 80 7e 27 d4 lwz r3,10196(r30) ffc0f288: 4b ff 9c 31 bl ffc08eb8 <rtems_semaphore_release>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f28c: 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;
ffc0f290: 38 60 00 00 li r3,0
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
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 ffc0f2b0: 80 7e 27 d4 lwz r3,10196(r30) ffc0f2b4: 4b ff 9c 05 bl ffc08eb8 <rtems_semaphore_release>
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0f2b8: 48 00 40 ad bl ffc13364 <__errno> ffc0f2bc: 38 00 00 02 li r0,2 ffc0f2c0: 90 03 00 00 stw r0,0(r3) ffc0f2c4: 38 60 ff ff li r3,-1
}
ffc0f2c8: 80 01 00 1c lwz r0,28(r1) ffc0f2cc: 83 81 00 08 lwz r28,8(r1) ffc0f2d0: 7c 08 03 a6 mtlr r0 ffc0f2d4: 83 a1 00 0c lwz r29,12(r1) ffc0f2d8: 83 c1 00 10 lwz r30,16(r1) ffc0f2dc: 83 e1 00 14 lwz r31,20(r1) ffc0f2e0: 38 21 00 18 addi r1,r1,24 ffc0f2e4: 4e 80 00 20 blr
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0f2e8: 48 00 40 7d bl ffc13364 <__errno> ffc0f2ec: 38 00 00 16 li r0,22 ffc0f2f0: 90 03 00 00 stw r0,0(r3) ffc0f2f4: 38 60 ff ff li r3,-1 ffc0f2f8: 4b ff ff d0 b ffc0f2c8 <rtems_filesystem_unregister+0xc8>
ffc05880 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05880: 94 21 ff e8 stwu r1,-24(r1) ffc05884: 7c 08 02 a6 mflr r0 ffc05888: 93 a1 00 0c stw r29,12(r1) ffc0588c: 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 ) );
ffc05890: 38 60 00 08 li r3,8
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05894: 90 01 00 1c stw r0,28(r1) ffc05898: 93 c1 00 10 stw r30,16(r1) ffc0589c: 7c 9e 23 78 mr r30,r4 ffc058a0: 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 ) );
ffc058a4: 48 00 05 9d bl ffc05e40 <malloc> ffc058a8: 7c 7f 1b 78 mr r31,r3
*key = new_key;
ffc058ac: 90 7d 00 00 stw r3,0(r29)
new_key->val = NULL;
ffc058b0: 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 );
ffc058b4: 38 60 00 00 li r3,0 ffc058b8: 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;
ffc058bc: 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 );
ffc058c0: 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;
ffc058c4: 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 );
ffc058c8: 48 00 4c f9 bl ffc0a5c0 <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL )
ffc058cc: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc058d0: 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 )
ffc058d4: 40 9e 00 20 bne- cr7,ffc058f4 <rtems_gxx_key_create+0x74><== NEVER TAKEN
return 0;
free( new_key );
return -1;
}
ffc058d8: 80 01 00 1c lwz r0,28(r1) ffc058dc: 83 a1 00 0c lwz r29,12(r1) ffc058e0: 7c 08 03 a6 mtlr r0 ffc058e4: 83 c1 00 10 lwz r30,16(r1) ffc058e8: 83 e1 00 14 lwz r31,20(r1) ffc058ec: 38 21 00 18 addi r1,r1,24 ffc058f0: 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 );
ffc058f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc058f8: 4b ff fd 45 bl ffc0563c <free> <== NOT EXECUTED
return -1;
ffc058fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05900: 4b ff ff d8 b ffc058d8 <rtems_gxx_key_create+0x58> <== NOT EXECUTED
ffc05914 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05914: 94 21 ff f0 stwu r1,-16(r1) ffc05918: 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 );
ffc0591c: 7c 64 1b 78 mr r4,r3
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05920: 93 e1 00 0c stw r31,12(r1) ffc05924: 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 );
ffc05928: 38 60 00 00 li r3,0
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc0592c: 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 );
ffc05930: 48 00 4d a5 bl ffc0a6d4 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05934: 2f 83 00 00 cmpwi cr7,r3,0
ffc05938: 40 9e 00 14 bne- cr7,ffc0594c <rtems_gxx_key_delete+0x38><== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
ffc0593c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05940: 41 9e 00 0c beq- cr7,ffc0594c <rtems_gxx_key_delete+0x38><== NEVER TAKEN
ffc05944: 80 7f 00 00 lwz r3,0(r31) ffc05948: 4b ff fc f5 bl ffc0563c <free>
return 0;
}
key = NULL;
return 0;
}
ffc0594c: 80 01 00 14 lwz r0,20(r1) ffc05950: 38 60 00 00 li r3,0 ffc05954: 83 e1 00 0c lwz r31,12(r1) ffc05958: 38 21 00 10 addi r1,r1,16 ffc0595c: 7c 08 03 a6 mtlr r0 ffc05960: 4e 80 00 20 blr
ffc05a9c <rtems_gxx_mutex_lock>:
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc05a9c: 94 21 ff f8 stwu r1,-8(r1) ffc05aa0: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc05aa4: 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)
{
ffc05aa8: 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(
ffc05aac: 38 a0 00 00 li r5,0 ffc05ab0: 80 63 00 00 lwz r3,0(r3) ffc05ab4: 48 00 41 a9 bl ffc09c5c <rtems_semaphore_obtain>
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05ab8: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05abc: 38 60 ff ff li r3,-1
status = rtems_semaphore_obtain(
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05ac0: 40 9e 00 08 bne- cr7,ffc05ac8 <rtems_gxx_mutex_lock+0x2c><== NEVER TAKEN
return 0;
ffc05ac4: 38 60 00 00 li r3,0
return -1; }
ffc05ac8: 80 01 00 0c lwz r0,12(r1) ffc05acc: 38 21 00 08 addi r1,r1,8 ffc05ad0: 7c 08 03 a6 mtlr r0 ffc05ad4: 4e 80 00 20 blr
ffc05b0c <rtems_gxx_mutex_trylock>:
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05b0c: 94 21 ff f8 stwu r1,-8(r1) ffc05b10: 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);
ffc05b14: 38 80 00 01 li r4,1
return 0;
return -1;
}
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05b18: 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);
ffc05b1c: 38 a0 00 00 li r5,0 ffc05b20: 80 63 00 00 lwz r3,0(r3) ffc05b24: 48 00 41 39 bl ffc09c5c <rtems_semaphore_obtain>
if ( status == RTEMS_SUCCESSFUL )
ffc05b28: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05b2c: 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 )
ffc05b30: 40 9e 00 08 bne- cr7,ffc05b38 <rtems_gxx_mutex_trylock+0x2c><== NEVER TAKEN
return 0;
ffc05b34: 38 60 00 00 li r3,0
return -1; }
ffc05b38: 80 01 00 0c lwz r0,12(r1) ffc05b3c: 38 21 00 08 addi r1,r1,8 ffc05b40: 7c 08 03 a6 mtlr r0 ffc05b44: 4e 80 00 20 blr
ffc05b48 <rtems_gxx_mutex_unlock>:
int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex)
{
ffc05b48: 94 21 ff f8 stwu r1,-8(r1) ffc05b4c: 7c 08 02 a6 mflr r0 ffc05b50: 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 );
ffc05b54: 80 63 00 00 lwz r3,0(r3) ffc05b58: 48 00 42 8d bl ffc09de4 <rtems_semaphore_release>
if ( status == RTEMS_SUCCESSFUL )
ffc05b5c: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05b60: 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 )
ffc05b64: 40 9e 00 08 bne- cr7,ffc05b6c <rtems_gxx_mutex_unlock+0x24><== NEVER TAKEN
return 0;
ffc05b68: 38 60 00 00 li r3,0
return -1; }
ffc05b6c: 80 01 00 0c lwz r0,12(r1) ffc05b70: 38 21 00 08 addi r1,r1,8 ffc05b74: 7c 08 03 a6 mtlr r0 ffc05b78: 4e 80 00 20 blr
ffc057a4 <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))
{
ffc057a4: 94 21 ff d8 stwu r1,-40(r1) ffc057a8: 7c 08 02 a6 mflr r0 ffc057ac: 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 ) {
ffc057b0: 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))
{
ffc057b4: 93 c1 00 20 stw r30,32(r1) ffc057b8: 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 ) {
ffc057bc: 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))
{
ffc057c0: 93 e1 00 24 stw r31,36(r1) ffc057c4: 7c 7f 1b 78 mr r31,r3 ffc057c8: 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 ) {
ffc057cc: 41 9e 00 24 beq- cr7,ffc057f0 <rtems_gxx_once+0x4c>
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
ffc057d0: 80 01 00 2c lwz r0,44(r1) ffc057d4: 38 60 00 00 li r3,0 ffc057d8: 83 a1 00 1c lwz r29,28(r1) ffc057dc: 7c 08 03 a6 mtlr r0 ffc057e0: 83 c1 00 20 lwz r30,32(r1) ffc057e4: 83 e1 00 24 lwz r31,36(r1) ffc057e8: 38 21 00 28 addi r1,r1,40 ffc057ec: 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);
ffc057f0: 3b a1 00 08 addi r29,r1,8 ffc057f4: 38 60 01 00 li r3,256 ffc057f8: 38 80 01 00 li r4,256 ffc057fc: 7f a5 eb 78 mr r5,r29 ffc05800: 48 00 4a 81 bl ffc0a280 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
ffc05804: 80 1f 00 00 lwz r0,0(r31) ffc05808: 2f 80 00 00 cmpwi cr7,r0,0
ffc0580c: 40 9e 00 44 bne- cr7,ffc05850 <rtems_gxx_once+0xac> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
ffc05810: 38 00 00 01 li r0,1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc05814: 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;
ffc05818: 90 1f 00 00 stw r0,0(r31)
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc0581c: 7f a5 eb 78 mr r5,r29 ffc05820: 38 80 01 00 li r4,256 ffc05824: 48 00 4a 5d bl ffc0a280 <rtems_task_mode>
if ( o == 0 )
(*func)();
ffc05828: 7f c9 03 a6 mtctr r30 ffc0582c: 4e 80 04 21 bctrl
} return 0; }
ffc05830: 80 01 00 2c lwz r0,44(r1) ffc05834: 38 60 00 00 li r3,0 ffc05838: 83 a1 00 1c lwz r29,28(r1) ffc0583c: 7c 08 03 a6 mtlr r0 ffc05840: 83 c1 00 20 lwz r30,32(r1) ffc05844: 83 e1 00 24 lwz r31,36(r1) ffc05848: 38 21 00 28 addi r1,r1,40 ffc0584c: 4e 80 00 20 blr
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);
ffc05850: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED ffc05854: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc05858: 38 80 01 00 li r4,256 <== NOT EXECUTED ffc0585c: 48 00 4a 25 bl ffc0a280 <rtems_task_mode> <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
ffc05860: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc05864: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc05868: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0586c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc05870: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc05874: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc05878: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0587c: 4e 80 00 20 blr <== NOT EXECUTED
ffc059f4 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc059f4: 94 21 ff f0 stwu r1,-16(r1) ffc059f8: 7c 08 02 a6 mflr r0 ffc059fc: 90 01 00 14 stw r0,20(r1) ffc05a00: 93 e1 00 0c stw r31,12(r1) ffc05a04: 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 );
ffc05a08: 80 a3 00 04 lwz r5,4(r3) ffc05a0c: 38 60 00 00 li r3,0
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc05a10: 93 c1 00 08 stw r30,8(r1) ffc05a14: 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 );
ffc05a18: 7f e4 fb 78 mr r4,r31 ffc05a1c: 48 00 4b a5 bl ffc0a5c0 <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05a20: 2f 83 00 00 cmpwi cr7,r3,0
/* now let's set the proper value */
key->val = (void *)ptr;
return 0;
}
return -1;
ffc05a24: 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 ) {
ffc05a28: 40 9e 00 0c bne- cr7,ffc05a34 <rtems_gxx_setspecific+0x40><== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
ffc05a2c: 93 df 00 00 stw r30,0(r31)
return 0;
ffc05a30: 38 60 00 00 li r3,0
} return -1; }
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
ffc09b08 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09b08: 94 21 ff e8 stwu r1,-24(r1) ffc09b0c: 7c 08 02 a6 mflr r0
if (
ffc09b10: 3d 20 00 00 lis r9,0
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09b14: 90 01 00 1c stw r0,28(r1)
if (
ffc09b18: 80 09 28 ac lwz r0,10412(r9)
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09b1c: 93 a1 00 0c stw r29,12(r1) ffc09b20: 7c 7d 1b 78 mr r29,r3
if (
ffc09b24: 2f 80 00 03 cmpwi cr7,r0,3
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09b28: 93 c1 00 10 stw r30,16(r1) ffc09b2c: 7c 9e 23 78 mr r30,r4 ffc09b30: 93 e1 00 14 stw r31,20(r1) ffc09b34: 7c bf 2b 78 mr r31,r5
if (
ffc09b38: 41 9e 00 3c beq- cr7,ffc09b74 <rtems_heap_allocate_aligned_with_boundary+0x6c><== ALWAYS TAKEN
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
ffc09b3c: 4b ff e9 f5 bl ffc08530 <malloc_deferred_frees_process>
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
ffc09b40: 3d 20 00 00 lis r9,0 ffc09b44: 80 69 27 7c lwz r3,10108(r9) ffc09b48: 7f a4 eb 78 mr r4,r29 ffc09b4c: 7f c5 f3 78 mr r5,r30 ffc09b50: 7f e6 fb 78 mr r6,r31 ffc09b54: 48 00 66 39 bl ffc1018c <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
ffc09b58: 80 01 00 1c lwz r0,28(r1) ffc09b5c: 83 a1 00 0c lwz r29,12(r1) ffc09b60: 7c 08 03 a6 mtlr r0 ffc09b64: 83 c1 00 10 lwz r30,16(r1) ffc09b68: 83 e1 00 14 lwz r31,20(r1) ffc09b6c: 38 21 00 18 addi r1,r1,24 ffc09b70: 4e 80 00 20 blr
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09b74: 4b ff e9 75 bl ffc084e8 <malloc_is_system_state_OK> ffc09b78: 2f 83 00 00 cmpwi cr7,r3,0
) {
return NULL;
ffc09b7c: 38 60 00 00 li r3,0
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09b80: 40 9e ff bc bne+ cr7,ffc09b3c <rtems_heap_allocate_aligned_with_boundary+0x34>
ffc09b84: 4b ff ff d4 b ffc09b58 <rtems_heap_allocate_aligned_with_boundary+0x50>
ffc045cc <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc045cc: 94 21 ff c0 stwu r1,-64(r1) ffc045d0: 7c 08 02 a6 mflr r0 ffc045d4: 93 61 00 2c stw r27,44(r1) ffc045d8: 90 01 00 44 stw r0,68(r1) ffc045dc: 93 81 00 30 stw r28,48(r1) ffc045e0: 93 a1 00 34 stw r29,52(r1) ffc045e4: 7c 9d 23 78 mr r29,r4 ffc045e8: 93 c1 00 38 stw r30,56(r1) ffc045ec: 7c 7e 1b 78 mr r30,r3 ffc045f0: 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(
ffc045f4: 48 00 ff f9 bl ffc145ec <strlen> ffc045f8: 3b e1 00 08 addi r31,r1,8 ffc045fc: 7c 64 1b 78 mr r4,r3 ffc04600: 38 a0 00 00 li r5,0 ffc04604: 7f e6 fb 78 mr r6,r31 ffc04608: 38 e0 00 01 li r7,1 ffc0460c: 7f c3 f3 78 mr r3,r30 ffc04610: 48 00 03 61 bl ffc04970 <rtems_filesystem_evaluate_path>
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
ffc04614: 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(
ffc04618: 7c 7c 1b 78 mr r28,r3
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
ffc0461c: 83 61 00 08 lwz r27,8(r1)
node_type = (*loc.ops->node_type_h)( &loc );
ffc04620: 80 09 00 10 lwz r0,16(r9) ffc04624: 7f e3 fb 78 mr r3,r31 ffc04628: 7c 09 03 a6 mtctr r0 ffc0462c: 4e 80 04 21 bctrl
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc04630: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04634: 40 9e 00 0c bne- cr7,ffc04640 <rtems_io_lookup_name+0x74><== NEVER TAKEN
ffc04638: 2f 83 00 02 cmpwi cr7,r3,2
ffc0463c: 41 9e 00 34 beq- cr7,ffc04670 <rtems_io_lookup_name+0xa4>
rtems_filesystem_freenode( &loc );
ffc04640: 7f e3 fb 78 mr r3,r31 ffc04644: 48 00 04 89 bl ffc04acc <rtems_filesystem_freenode>
return RTEMS_UNSATISFIED;
ffc04648: 38 60 00 0d li r3,13
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc0464c: 80 01 00 44 lwz r0,68(r1) ffc04650: 83 61 00 2c lwz r27,44(r1) ffc04654: 7c 08 03 a6 mtlr r0 ffc04658: 83 81 00 30 lwz r28,48(r1) ffc0465c: 83 a1 00 34 lwz r29,52(r1) ffc04660: 83 c1 00 38 lwz r30,56(r1) ffc04664: 83 e1 00 3c lwz r31,60(r1) ffc04668: 38 21 00 40 addi r1,r1,64 ffc0466c: 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;
ffc04670: 93 dd 00 00 stw r30,0(r29)
device_info->device_name_length = strlen( name );
ffc04674: 7f c3 f3 78 mr r3,r30 ffc04678: 48 00 ff 75 bl ffc145ec <strlen> ffc0467c: 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 );
ffc04680: 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;
ffc04684: 80 1b 00 50 lwz r0,80(r27) ffc04688: 90 1d 00 08 stw r0,8(r29)
device_info->minor = the_jnode->info.device.minor;
ffc0468c: 80 1b 00 54 lwz r0,84(r27) ffc04690: 90 1d 00 0c stw r0,12(r29)
rtems_filesystem_freenode( &loc );
ffc04694: 48 00 04 39 bl ffc04acc <rtems_filesystem_freenode>
return RTEMS_SUCCESSFUL;
ffc04698: 38 60 00 00 li r3,0 ffc0469c: 4b ff ff b0 b ffc0464c <rtems_io_lookup_name+0x80>
ffc0ad1c <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
)
{
ffc0ad1c: 94 21 ff f0 stwu r1,-16(r1) ffc0ad20: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ad24: 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
)
{
ffc0ad28: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ad2c: 80 09 31 ec lwz r0,12780(r9)
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
ffc0ad30: 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
)
{
ffc0ad34: 93 e1 00 0c stw r31,12(r1) ffc0ad38: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ad3c: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0ad40: 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;
ffc0ad44: 80 09 28 58 lwz r0,10328(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0ad48: 40 9e 00 ec bne- cr7,ffc0ae34 <rtems_io_register_driver+0x118>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0ad4c: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0ad50: 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 )
ffc0ad54: 41 9e 00 e0 beq- cr7,ffc0ae34 <rtems_io_register_driver+0x118>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0ad58: 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;
ffc0ad5c: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0ad60: 41 9e 00 d4 beq- cr7,ffc0ae34 <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;
ffc0ad64: 81 64 00 00 lwz r11,0(r4) ffc0ad68: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad6c: 41 9e 01 14 beq- cr7,ffc0ae80 <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 )
ffc0ad70: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0ad74: 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 )
ffc0ad78: 40 9d 00 bc ble- cr7,ffc0ae34 <rtems_io_register_driver+0x118>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ad7c: 3d 60 00 00 lis r11,0 ffc0ad80: 81 4b 28 04 lwz r10,10244(r11) ffc0ad84: 38 0a 00 01 addi r0,r10,1 ffc0ad88: 90 0b 28 04 stw r0,10244(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0ad8c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ad90: 40 9e 00 b8 bne- cr7,ffc0ae48 <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;
ffc0ad94: 81 49 28 58 lwz r10,10328(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0ad98: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ad9c: 41 9e 00 f4 beq- cr7,ffc0ae90 <rtems_io_register_driver+0x174><== NEVER TAKEN
ffc0ada0: 3d 60 00 00 lis r11,0 ffc0ada4: 7d 49 03 a6 mtctr r10 ffc0ada8: 81 2b 28 5c lwz r9,10332(r11)
ffc0adac: 40 be 00 14 bne+ cr7,ffc0adc0 <rtems_io_register_driver+0xa4><== ALWAYS TAKEN
ffc0adb0: 48 00 01 04 b ffc0aeb4 <rtems_io_register_driver+0x198><== NOT EXECUTED
ffc0adb4: 3b ff 00 01 addi r31,r31,1 ffc0adb8: 39 29 00 18 addi r9,r9,24 ffc0adbc: 42 40 00 1c bdz- ffc0add8 <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;
ffc0adc0: 80 09 00 00 lwz r0,0(r9) ffc0adc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0adc8: 40 9e ff ec bne+ cr7,ffc0adb4 <rtems_io_register_driver+0x98>
ffc0adcc: 80 09 00 04 lwz r0,4(r9) ffc0add0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0add4: 40 9e ff e0 bne+ cr7,ffc0adb4 <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0add8: 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;
ffc0addc: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0ade0: 1c 1f 00 18 mulli r0,r31,24
ffc0ade4: 41 9e 00 b0 beq- cr7,ffc0ae94 <rtems_io_register_driver+0x178>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0ade8: 81 6b 28 5c lwz r11,10332(r11) ffc0adec: 80 c4 00 00 lwz r6,0(r4) ffc0adf0: 80 e4 00 04 lwz r7,4(r4) ffc0adf4: 7d 2b 02 14 add r9,r11,r0 ffc0adf8: 81 04 00 08 lwz r8,8(r4) ffc0adfc: 81 44 00 0c lwz r10,12(r4) ffc0ae00: 7c cb 01 2e stwx r6,r11,r0 ffc0ae04: 90 e9 00 04 stw r7,4(r9) ffc0ae08: 91 09 00 08 stw r8,8(r9) ffc0ae0c: 91 49 00 0c stw r10,12(r9) ffc0ae10: 81 64 00 10 lwz r11,16(r4) ffc0ae14: 80 04 00 14 lwz r0,20(r4) ffc0ae18: 91 69 00 10 stw r11,16(r9) ffc0ae1c: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0ae20: 48 00 26 c1 bl ffc0d4e0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0ae24: 7f e3 fb 78 mr r3,r31 ffc0ae28: 38 80 00 00 li r4,0 ffc0ae2c: 38 a0 00 00 li r5,0 ffc0ae30: 48 00 a6 29 bl ffc15458 <rtems_io_initialize>
}
ffc0ae34: 80 01 00 14 lwz r0,20(r1) ffc0ae38: 83 e1 00 0c lwz r31,12(r1) ffc0ae3c: 38 21 00 10 addi r1,r1,16 ffc0ae40: 7c 08 03 a6 mtlr r0 ffc0ae44: 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;
ffc0ae48: 3d 60 00 00 lis r11,0 ffc0ae4c: 1c 1f 00 18 mulli r0,r31,24 ffc0ae50: 81 2b 28 5c lwz r9,10332(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0ae54: 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;
ffc0ae58: 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;
ffc0ae5c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0ae60: 41 9e 00 40 beq- cr7,ffc0aea0 <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();
ffc0ae64: 48 00 26 7d bl ffc0d4e0 <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ae68: 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;
ffc0ae6c: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0ae70: 83 e1 00 0c lwz r31,12(r1) ffc0ae74: 7c 08 03 a6 mtlr r0 ffc0ae78: 38 21 00 10 addi r1,r1,16 ffc0ae7c: 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;
ffc0ae80: 81 64 00 04 lwz r11,4(r4) ffc0ae84: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ae88: 40 9e fe e8 bne+ cr7,ffc0ad70 <rtems_io_register_driver+0x54>
ffc0ae8c: 4b ff ff a8 b ffc0ae34 <rtems_io_register_driver+0x118>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0ae90: 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();
ffc0ae94: 48 00 26 4d bl ffc0d4e0 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0ae98: 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;
ffc0ae9c: 4b ff ff 98 b ffc0ae34 <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;
ffc0aea0: 81 29 00 04 lwz r9,4(r9) ffc0aea4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0aea8: 40 9e ff bc bne+ cr7,ffc0ae64 <rtems_io_register_driver+0x148>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0aeac: 93 e5 00 00 stw r31,0(r5) ffc0aeb0: 4b ff ff 38 b ffc0ade8 <rtems_io_register_driver+0xcc>
ffc0aeb4: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0aeb8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0aebc: 4b ff ff 04 b ffc0adc0 <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc0c8bc <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)
{
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)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c8c8: 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)
{
ffc0c8cc: 93 81 00 10 stw r28,16(r1) ffc0c8d0: 93 a1 00 14 stw r29,20(r1) ffc0c8d4: 93 c1 00 18 stw r30,24(r1) ffc0c8d8: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c8dc: 90 01 00 08 stw r0,8(r1)
ffc0c8e0: 41 82 00 6c beq- ffc0c94c <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0c8e4: 3f a0 00 00 lis r29,0 ffc0c8e8: 3b bd 30 80 addi r29,r29,12416
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c8ec: 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 ];
ffc0c8f0: 85 3d 00 04 lwzu r9,4(r29) ffc0c8f4: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c8f8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c8fc: 41 9e 00 48 beq- cr7,ffc0c944 <rtems_iterate_over_all_threads+0x88>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c900: a0 1e 00 10 lhz r0,16(r30) ffc0c904: 70 09 ff ff andi. r9,r0,65535
ffc0c908: 41 82 00 3c beq- ffc0c944 <rtems_iterate_over_all_threads+0x88>
ffc0c90c: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c910: 81 7e 00 1c lwz r11,28(r30) ffc0c914: 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++ ) {
ffc0c918: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c91c: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0c920: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c924: 41 9e 00 14 beq- cr7,ffc0c938 <rtems_iterate_over_all_threads+0x7c>
continue;
(*routine)(the_thread);
ffc0c928: 80 01 00 08 lwz r0,8(r1) ffc0c92c: 7c 09 03 a6 mtctr r0 ffc0c930: 4e 80 04 21 bctrl ffc0c934: 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++ ) {
ffc0c938: 54 09 04 3e clrlwi r9,r0,16 ffc0c93c: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0c940: 40 9c ff d0 bge+ cr7,ffc0c910 <rtems_iterate_over_all_threads+0x54>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c944: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c948: 40 9e ff a8 bne+ cr7,ffc0c8f0 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c94c: 80 01 00 24 lwz r0,36(r1) ffc0c950: 83 81 00 10 lwz r28,16(r1) ffc0c954: 7c 08 03 a6 mtlr r0 ffc0c958: 83 a1 00 14 lwz r29,20(r1) ffc0c95c: 83 c1 00 18 lwz r30,24(r1) ffc0c960: 83 e1 00 1c lwz r31,28(r1) ffc0c964: 38 21 00 20 addi r1,r1,32 ffc0c968: 4e 80 00 20 blr
ffc0ed30 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0ed30: 94 21 ff f0 stwu r1,-16(r1) ffc0ed34: 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 );
ffc0ed38: 38 80 00 00 li r4,0 ffc0ed3c: 93 c1 00 08 stw r30,8(r1) ffc0ed40: 3f c0 00 00 lis r30,0 ffc0ed44: 38 a0 00 00 li r5,0 ffc0ed48: 93 e1 00 0c stw r31,12(r1) ffc0ed4c: 7c 7f 1b 78 mr r31,r3 ffc0ed50: 80 7e 27 d4 lwz r3,10196(r30) ffc0ed54: 90 01 00 14 stw r0,20(r1) ffc0ed58: 4b ff 9f d9 bl ffc08d30 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0ed5c: 80 7f 00 30 lwz r3,48(r31) ffc0ed60: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ed64: 41 be 00 08 beq+ cr7,ffc0ed6c <rtems_libio_free+0x3c> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0ed68: 4b ff 9e ed bl ffc08c54 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ed6c: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0ed70: 3d 20 00 00 lis r9,0 ffc0ed74: 80 09 27 d0 lwz r0,10192(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ed78: 55 6b 06 2c rlwinm r11,r11,0,24,22
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0ed7c: 80 7e 27 d4 lwz r3,10196(r30)
iop->data1 = rtems_libio_iop_freelist;
ffc0ed80: 90 1f 00 38 stw r0,56(r31)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ed84: 91 7f 00 18 stw r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0ed88: 93 e9 27 d0 stw r31,10192(r9) ffc0ed8c: 4b ff a1 2d bl ffc08eb8 <rtems_semaphore_release>
rtems_libio_unlock();
}
ffc0ed90: 80 01 00 14 lwz r0,20(r1) ffc0ed94: 83 c1 00 08 lwz r30,8(r1) ffc0ed98: 7c 08 03 a6 mtlr r0 ffc0ed9c: 83 e1 00 0c lwz r31,12(r1) ffc0eda0: 38 21 00 10 addi r1,r1,16 ffc0eda4: 4e 80 00 20 blr
ffc04c60 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04c60: 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)
ffc04c64: 3d 20 00 00 lis r9,0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04c68: 7c 08 02 a6 mflr r0 ffc04c6c: 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)
ffc04c70: 83 e9 27 0c lwz r31,9996(r9)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04c74: 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)
ffc04c78: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04c7c: 41 9e 00 68 beq- cr7,ffc04ce4 <rtems_libio_init+0x84> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc04c80: 7f e3 fb 78 mr r3,r31 ffc04c84: 38 80 00 40 li r4,64 ffc04c88: 4b ff fb c5 bl ffc0484c <calloc> ffc04c8c: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04c90: 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,
ffc04c94: 90 69 27 cc stw r3,10188(r9) ffc04c98: 7c 6b 1b 78 mr r11,r3
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04c9c: 41 9e 00 a0 beq- cr7,ffc04d3c <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++)
ffc04ca0: 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;
ffc04ca4: 3d 20 00 00 lis r9,0 ffc04ca8: 90 69 27 d0 stw r3,10192(r9)
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc04cac: 40 9d 00 30 ble- cr7,ffc04cdc <rtems_libio_init+0x7c> <== NEVER TAKEN
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc04cb0: 3b ff ff ff addi r31,r31,-1 ffc04cb4: 7f e9 03 a6 mtctr r31 ffc04cb8: 39 23 00 40 addi r9,r3,64 ffc04cbc: 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;
ffc04cc0: 91 29 ff f8 stw r9,-8(r9) ffc04cc4: 39 6b 00 01 addi r11,r11,1 ffc04cc8: 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++)
ffc04ccc: 42 00 ff f4 bdnz+ ffc04cc0 <rtems_libio_init+0x60>
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc04cd0: 39 6b ff ff addi r11,r11,-1 ffc04cd4: 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++)
ffc04cd8: 7d 63 5a 14 add r11,r3,r11
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc04cdc: 38 00 00 00 li r0,0 ffc04ce0: 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(
ffc04ce4: 3c 60 4c 42 lis r3,19522 ffc04ce8: 3c e0 00 00 lis r7,0 ffc04cec: 60 63 49 4f ori r3,r3,18767 ffc04cf0: 38 80 00 01 li r4,1 ffc04cf4: 38 a0 00 54 li r5,84 ffc04cf8: 38 c0 00 00 li r6,0 ffc04cfc: 38 e7 27 d4 addi r7,r7,10196 ffc04d00: 48 00 3d 31 bl ffc08a30 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc04d04: 2f 83 00 00 cmpwi cr7,r3,0
ffc04d08: 40 9e 00 30 bne- cr7,ffc04d38 <rtems_libio_init+0xd8> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc04d0c: 3d 20 00 00 lis r9,0 ffc04d10: 80 09 27 08 lwz r0,9992(r9) ffc04d14: 2f 80 00 00 cmpwi cr7,r0,0
ffc04d18: 41 9e 00 0c beq- cr7,ffc04d24 <rtems_libio_init+0xc4> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc04d1c: 7c 09 03 a6 mtctr r0 ffc04d20: 4e 80 04 21 bctrl
}
ffc04d24: 80 01 00 14 lwz r0,20(r1) ffc04d28: 83 e1 00 0c lwz r31,12(r1) ffc04d2c: 38 21 00 10 addi r1,r1,16 ffc04d30: 7c 08 03 a6 mtlr r0 ffc04d34: 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 );
ffc04d38: 48 00 49 85 bl ffc096bc <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);
ffc04d3c: 38 60 00 1a li r3,26 ffc04d40: 48 00 49 7d bl ffc096bc <rtems_fatal_error_occurred>
ffc0ee74 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0ee74: 94 21 ff e8 stwu r1,-24(r1) ffc0ee78: 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 );
ffc0ee7c: 38 80 00 00 li r4,0 ffc0ee80: 93 c1 00 10 stw r30,16(r1) ffc0ee84: 3f c0 00 00 lis r30,0 ffc0ee88: 38 a0 00 00 li r5,0 ffc0ee8c: 93 e1 00 14 stw r31,20(r1) ffc0ee90: 7c 7f 1b 78 mr r31,r3 ffc0ee94: 80 7e 27 d4 lwz r3,10196(r30) ffc0ee98: 90 01 00 1c stw r0,28(r1) ffc0ee9c: 93 a1 00 0c stw r29,12(r1) ffc0eea0: 4b ff 9e 91 bl ffc08d30 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0eea4: 3d 20 00 00 lis r9,0 ffc0eea8: 80 09 27 0c lwz r0,9996(r9) ffc0eeac: 3d 20 00 00 lis r9,0 ffc0eeb0: 81 29 27 cc lwz r9,10188(r9)
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0eeb4: 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++){
ffc0eeb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eebc: 41 9e 00 30 beq- cr7,ffc0eeec <rtems_libio_is_file_open+0x78><== NEVER TAKEN
ffc0eec0: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0eec4: 80 09 00 18 lwz r0,24(r9) ffc0eec8: 70 0b 01 00 andi. r11,r0,256
ffc0eecc: 41 82 00 10 beq- ffc0eedc <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 ) {
ffc0eed0: 80 09 00 1c lwz r0,28(r9) ffc0eed4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0eed8: 41 9e 00 3c beq- cr7,ffc0ef14 <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++){
ffc0eedc: 42 40 00 0c bdz- ffc0eee8 <rtems_libio_is_file_open+0x74> ffc0eee0: 39 29 00 40 addi r9,r9,64 ffc0eee4: 4b ff ff e0 b ffc0eec4 <rtems_libio_is_file_open+0x50>
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0eee8: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0eeec: 80 7e 27 d4 lwz r3,10196(r30) ffc0eef0: 4b ff 9f c9 bl ffc08eb8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0eef4: 80 01 00 1c lwz r0,28(r1) ffc0eef8: 7f a3 eb 78 mr r3,r29 ffc0eefc: 83 c1 00 10 lwz r30,16(r1) ffc0ef00: 7c 08 03 a6 mtlr r0 ffc0ef04: 83 a1 00 0c lwz r29,12(r1) ffc0ef08: 83 e1 00 14 lwz r31,20(r1) ffc0ef0c: 38 21 00 18 addi r1,r1,24 ffc0ef10: 4e 80 00 20 blr ffc0ef14: 80 7e 27 d4 lwz r3,10196(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;
ffc0ef18: 3b a0 00 01 li r29,1 ffc0ef1c: 4b ff 9f 9d bl ffc08eb8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0ef20: 80 01 00 1c lwz r0,28(r1) ffc0ef24: 7f a3 eb 78 mr r3,r29 ffc0ef28: 83 c1 00 10 lwz r30,16(r1) ffc0ef2c: 7c 08 03 a6 mtlr r0 ffc0ef30: 83 a1 00 0c lwz r29,12(r1) ffc0ef34: 83 e1 00 14 lwz r31,20(r1) ffc0ef38: 38 21 00 18 addi r1,r1,24 ffc0ef3c: 4e 80 00 20 blr
ffc0eda8 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0eda8: 94 21 ff e8 stwu r1,-24(r1) ffc0edac: 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 );
ffc0edb0: 38 80 00 00 li r4,0 ffc0edb4: 93 c1 00 10 stw r30,16(r1) ffc0edb8: 3f c0 00 00 lis r30,0 ffc0edbc: 38 a0 00 00 li r5,0 ffc0edc0: 93 e1 00 14 stw r31,20(r1) ffc0edc4: 7c 7f 1b 78 mr r31,r3 ffc0edc8: 80 7e 27 d4 lwz r3,10196(r30) ffc0edcc: 90 01 00 1c stw r0,28(r1) ffc0edd0: 93 a1 00 0c stw r29,12(r1) ffc0edd4: 4b ff 9f 5d bl ffc08d30 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0edd8: 3d 20 00 00 lis r9,0 ffc0eddc: 80 09 27 0c lwz r0,9996(r9) ffc0ede0: 3d 20 00 00 lis r9,0 ffc0ede4: 81 29 27 cc lwz r9,10188(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;
ffc0ede8: 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++){
ffc0edec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edf0: 41 9e 00 30 beq- cr7,ffc0ee20 <rtems_libio_is_open_files_in_fs+0x78><== NEVER TAKEN
ffc0edf4: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0edf8: 80 09 00 18 lwz r0,24(r9) ffc0edfc: 70 0b 01 00 andi. r11,r0,256
ffc0ee00: 41 82 00 10 beq- ffc0ee10 <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 ) {
ffc0ee04: 80 09 00 2c lwz r0,44(r9) ffc0ee08: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0ee0c: 41 9e 00 3c beq- cr7,ffc0ee48 <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++){
ffc0ee10: 42 40 00 0c bdz- ffc0ee1c <rtems_libio_is_open_files_in_fs+0x74> ffc0ee14: 39 29 00 40 addi r9,r9,64 ffc0ee18: 4b ff ff e0 b ffc0edf8 <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;
ffc0ee1c: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0ee20: 80 7e 27 d4 lwz r3,10196(r30) ffc0ee24: 4b ff a0 95 bl ffc08eb8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0ee28: 80 01 00 1c lwz r0,28(r1) ffc0ee2c: 7f a3 eb 78 mr r3,r29 ffc0ee30: 83 c1 00 10 lwz r30,16(r1) ffc0ee34: 7c 08 03 a6 mtlr r0 ffc0ee38: 83 a1 00 0c lwz r29,12(r1) ffc0ee3c: 83 e1 00 14 lwz r31,20(r1) ffc0ee40: 38 21 00 18 addi r1,r1,24 ffc0ee44: 4e 80 00 20 blr ffc0ee48: 80 7e 27 d4 lwz r3,10196(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;
ffc0ee4c: 3b a0 00 01 li r29,1 ffc0ee50: 4b ff a0 69 bl ffc08eb8 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0ee54: 80 01 00 1c lwz r0,28(r1) ffc0ee58: 7f a3 eb 78 mr r3,r29 ffc0ee5c: 83 c1 00 10 lwz r30,16(r1) ffc0ee60: 7c 08 03 a6 mtlr r0 ffc0ee64: 83 a1 00 0c lwz r29,12(r1) ffc0ee68: 83 e1 00 14 lwz r31,20(r1) ffc0ee6c: 38 21 00 18 addi r1,r1,24 ffc0ee70: 4e 80 00 20 blr
ffc0636c <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void)
{
ffc0636c: 94 21 ff a8 stwu r1,-88(r1) ffc06370: 7c 08 02 a6 mflr r0 ffc06374: 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);
ffc06378: 3f e0 ff c2 lis r31,-62 ffc0637c: 3b ff a6 d8 addi r31,r31,-22824
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc06380: 90 01 00 5c stw r0,92(r1) ffc06384: 93 a1 00 4c stw r29,76(r1) ffc06388: 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);
ffc0638c: 3b c1 00 08 addi r30,r1,8
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc06390: 93 21 00 3c stw r25,60(r1) ffc06394: 93 41 00 40 stw r26,64(r1) ffc06398: 93 61 00 44 stw r27,68(r1) ffc0639c: 93 81 00 48 stw r28,72(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self();
ffc063a0: 48 00 39 05 bl ffc09ca4 <rtems_task_self> ffc063a4: 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);
ffc063a8: 38 80 00 01 li r4,1 ffc063ac: 7f e3 fb 78 mr r3,r31 ffc063b0: 38 a0 00 00 li r5,0 ffc063b4: 7f c6 f3 78 mr r6,r30 ffc063b8: 38 e0 00 00 li r7,0 ffc063bc: 4b ff e8 1d bl ffc04bd8 <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc063c0: 2f 83 00 00 cmpwi cr7,r3,0
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc063c4: 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)
ffc063c8: 41 9e 00 30 beq- cr7,ffc063f8 <rtems_libio_set_private_env+0x8c><== ALWAYS TAKEN
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc063cc: 80 01 00 5c lwz r0,92(r1) <== NOT EXECUTED ffc063d0: 83 21 00 3c lwz r25,60(r1) <== NOT EXECUTED ffc063d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc063d8: 83 41 00 40 lwz r26,64(r1) <== NOT EXECUTED ffc063dc: 83 61 00 44 lwz r27,68(r1) <== NOT EXECUTED ffc063e0: 83 81 00 48 lwz r28,72(r1) <== NOT EXECUTED ffc063e4: 83 a1 00 4c lwz r29,76(r1) <== NOT EXECUTED ffc063e8: 83 c1 00 50 lwz r30,80(r1) <== NOT EXECUTED ffc063ec: 83 e1 00 54 lwz r31,84(r1) <== NOT EXECUTED ffc063f0: 38 21 00 58 addi r1,r1,88 <== NOT EXECUTED ffc063f4: 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);
ffc063f8: 3b 81 00 1c addi r28,r1,28 ffc063fc: 7f e3 fb 78 mr r3,r31 ffc06400: 38 80 00 01 li r4,1 ffc06404: 38 a0 00 00 li r5,0 ffc06408: 7f 86 e3 78 mr r6,r28 ffc0640c: 38 e0 00 00 li r7,0 ffc06410: 4b ff e7 c9 bl ffc04bd8 <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc06414: 2f 83 00 00 cmpwi cr7,r3,0
ffc06418: 40 9e 01 04 bne- cr7,ffc0651c <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
ffc0641c: 3f 20 00 00 lis r25,0 ffc06420: 83 f9 27 34 lwz r31,10036(r25)
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
ffc06424: 3f 60 00 00 lis r27,0 ffc06428: 3b 7b 2b 50 addi r27,r27,11088 ffc0642c: 7f 9f d8 00 cmpw cr7,r31,r27
ffc06430: 41 9e 00 10 beq- cr7,ffc06440 <rtems_libio_set_private_env+0xd4>
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
ffc06434: 80 1f 00 00 lwz r0,0(r31) ffc06438: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0643c: 41 9e 00 3c beq- cr7,ffc06478 <rtems_libio_set_private_env+0x10c>
) {
new_env = malloc(sizeof(rtems_user_env_t));
ffc06440: 38 60 00 48 li r3,72 ffc06444: 4b ff f0 fd bl ffc05540 <malloc>
if (new_env == NULL)
ffc06448: 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));
ffc0644c: 7c 7f 1b 78 mr r31,r3
if (new_env == NULL)
ffc06450: 41 9e 00 c4 beq- cr7,ffc06514 <rtems_libio_set_private_env+0x1a8>
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
ffc06454: 3c a0 ff c0 lis r5,-64 ffc06458: 38 60 00 00 li r3,0 ffc0645c: 38 99 27 34 addi r4,r25,10036 ffc06460: 38 a5 63 1c addi r5,r5,25372 ffc06464: 48 00 39 85 bl ffc09de8 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
ffc06468: 2f 83 00 00 cmpwi cr7,r3,0
ffc0646c: 40 9e 00 a0 bne- cr7,ffc0650c <rtems_libio_set_private_env+0x1a0>
goto error_3;
rtems_current_user_env = new_env;
ffc06470: 3d 20 00 00 lis r9,0 ffc06474: 93 e9 27 34 stw r31,10036(r9)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
ffc06478: 7f e3 fb 78 mr r3,r31 ffc0647c: 7f 64 db 78 mr r4,r27 ffc06480: 38 a0 00 48 li r5,72 ffc06484: 48 00 e2 05 bl ffc14688 <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;
ffc06488: 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;
ffc0648c: 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;
ffc06490: 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;
ffc06494: 90 1f 00 18 stw r0,24(r31) ffc06498: 80 01 00 0c lwz r0,12(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc0649c: 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;
ffc064a0: 90 1f 00 1c stw r0,28(r31) ffc064a4: 80 01 00 10 lwz r0,16(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc064a8: 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;
ffc064ac: 90 1f 00 20 stw r0,32(r31) ffc064b0: 80 01 00 14 lwz r0,20(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc064b4: 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;
ffc064b8: 90 1f 00 24 stw r0,36(r31) ffc064bc: 80 01 00 18 lwz r0,24(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc064c0: 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;
ffc064c4: 90 1f 00 28 stw r0,40(r31)
rtems_filesystem_current = current_loc;
ffc064c8: 80 01 00 1c lwz r0,28(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc064cc: 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;
ffc064d0: 90 1f 00 04 stw r0,4(r31) ffc064d4: 80 01 00 20 lwz r0,32(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc064d8: 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;
ffc064dc: 90 1f 00 08 stw r0,8(r31) ffc064e0: 80 01 00 24 lwz r0,36(r1) ffc064e4: 90 1f 00 0c stw r0,12(r31) ffc064e8: 80 01 00 28 lwz r0,40(r1) ffc064ec: 90 1f 00 10 stw r0,16(r31) ffc064f0: 80 01 00 2c lwz r0,44(r1) ffc064f4: 90 1f 00 14 stw r0,20(r31)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc064f8: 80 01 00 5c lwz r0,92(r1) ffc064fc: 83 e1 00 54 lwz r31,84(r1) ffc06500: 38 21 00 58 addi r1,r1,88 ffc06504: 7c 08 03 a6 mtlr r0 ffc06508: 4e 80 00 20 blr
rtems_filesystem_current = current_loc;
return RTEMS_SUCCESSFUL;
error_3:
free(new_env);
ffc0650c: 7f e3 fb 78 mr r3,r31 ffc06510: 4b ff e8 51 bl ffc04d60 <free>
error_2:
rtems_filesystem_freenode(¤t_loc);
ffc06514: 7f 83 e3 78 mr r3,r28 ffc06518: 4b ff e8 1d bl ffc04d34 <rtems_filesystem_freenode>
error_1:
rtems_filesystem_freenode(&root_loc);
ffc0651c: 7f c3 f3 78 mr r3,r30 ffc06520: 4b ff e8 15 bl ffc04d34 <rtems_filesystem_freenode>
error_0:
return RTEMS_NO_MEMORY;
}
ffc06524: 80 01 00 5c lwz r0,92(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc06528: 38 60 00 1a li r3,26
}
ffc0652c: 83 21 00 3c lwz r25,60(r1) ffc06530: 7c 08 03 a6 mtlr r0 ffc06534: 83 41 00 40 lwz r26,64(r1) ffc06538: 83 61 00 44 lwz r27,68(r1) ffc0653c: 83 81 00 48 lwz r28,72(r1) ffc06540: 83 a1 00 4c lwz r29,76(r1) ffc06544: 83 c1 00 50 lwz r30,80(r1) ffc06548: 83 e1 00 54 lwz r31,84(r1) ffc0654c: 38 21 00 58 addi r1,r1,88 ffc06550: 4e 80 00 20 blr
ffc06554 <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)
{
ffc06554: 94 21 ff d8 stwu r1,-40(r1) ffc06558: 7c 08 02 a6 mflr r0 ffc0655c: 93 81 00 18 stw r28,24(r1) ffc06560: 7c 7c 1b 78 mr r28,r3 ffc06564: 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;
ffc06568: 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)
{
ffc0656c: 93 e1 00 24 stw r31,36(r1) ffc06570: 90 01 00 2c stw r0,44(r1) ffc06574: 93 c1 00 20 stw r30,32(r1)
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc06578: 48 00 37 2d bl ffc09ca4 <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 )
ffc0657c: 7f 9c 18 00 cmpw cr7,r28,r3
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc06580: 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 )
ffc06584: 41 9e 00 38 beq- cr7,ffc065bc <rtems_libio_share_private_env+0x68><== NEVER TAKEN
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
ffc06588: 3f c0 00 00 lis r30,0 ffc0658c: 7f 83 e3 78 mr r3,r28 ffc06590: 38 9e 27 34 addi r4,r30,10036 ffc06594: 38 a1 00 08 addi r5,r1,8 ffc06598: 48 00 39 65 bl ffc09efc <rtems_task_variable_get>
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
ffc0659c: 7c 7d 1b 79 mr. r29,r3
ffc065a0: 40 82 00 1c bne- ffc065bc <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) {
ffc065a4: 80 7e 27 34 lwz r3,10036(r30) ffc065a8: 80 03 00 00 lwz r0,0(r3) ffc065ac: 7f 80 f8 00 cmpw cr7,r0,r31
ffc065b0: 41 9e 00 30 beq- cr7,ffc065e0 <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;
ffc065b4: 80 01 00 08 lwz r0,8(r1) ffc065b8: 90 1e 27 34 stw r0,10036(r30)
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
ffc065bc: 80 01 00 2c lwz r0,44(r1) ffc065c0: 7f a3 eb 78 mr r3,r29 ffc065c4: 83 81 00 18 lwz r28,24(r1) ffc065c8: 7c 08 03 a6 mtlr r0 ffc065cc: 83 a1 00 1c lwz r29,28(r1) ffc065d0: 83 c1 00 20 lwz r30,32(r1) ffc065d4: 83 e1 00 24 lwz r31,36(r1) ffc065d8: 38 21 00 28 addi r1,r1,40 ffc065dc: 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 );
ffc065e0: 4b ff fd 3d bl ffc0631c <free_user_env> ffc065e4: 4b ff ff d0 b ffc065b4 <rtems_libio_share_private_env+0x60>
ffc0ec0c <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0ec0c: 54 60 07 7c rlwinm r0,r3,0,29,30 ffc0ec10: 2f 80 00 06 cmpwi cr7,r0,6
fcntl_flags |= O_RDWR;
ffc0ec14: 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 ) {
ffc0ec18: 41 9e 00 10 beq- cr7,ffc0ec28 <rtems_libio_to_fcntl_flags+0x1c>
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0ec1c: 70 60 00 02 andi. r0,r3,2
fcntl_flags |= O_RDONLY;
ffc0ec20: 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) {
ffc0ec24: 41 82 00 30 beq- ffc0ec54 <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 ) {
ffc0ec28: 70 69 00 01 andi. r9,r3,1
ffc0ec2c: 41 82 00 08 beq- ffc0ec34 <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_NONBLOCK;
ffc0ec30: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0ec34: 70 69 02 00 andi. r9,r3,512
ffc0ec38: 41 82 00 08 beq- ffc0ec40 <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_APPEND;
ffc0ec3c: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0ec40: 70 69 04 00 andi. r9,r3,1024
ffc0ec44: 41 82 00 08 beq- ffc0ec4c <rtems_libio_to_fcntl_flags+0x40>
fcntl_flags |= O_CREAT;
ffc0ec48: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0ec4c: 7c 03 03 78 mr r3,r0 ffc0ec50: 4e 80 00 20 blr
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
ffc0ec54: 54 60 f7 fe rlwinm r0,r3,30,31,31 <== NOT EXECUTED ffc0ec58: 4b ff ff d0 b ffc0ec28 <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
ffc089cc <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc089cc: 94 21 ff e8 stwu r1,-24(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc089d0: 3d 20 00 00 lis r9,0
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc089d4: 7c 08 02 a6 mflr r0 ffc089d8: 7c 64 1b 78 mr r4,r3
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc089dc: 80 69 27 7c lwz r3,10108(r9) ffc089e0: 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
)
{
ffc089e4: 90 01 00 1c stw r0,28(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc089e8: 48 00 78 d5 bl ffc102bc <_Protected_heap_Get_block_size> ffc089ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc089f0: 41 9e 00 2c beq- cr7,ffc08a1c <rtems_malloc_statistics_at_free+0x50><== NEVER TAKEN
MSBUMP(lifetime_freed, size);
ffc089f4: 3d 00 00 00 lis r8,0 ffc089f8: 81 41 00 08 lwz r10,8(r1) ffc089fc: 39 08 34 48 addi r8,r8,13384 ffc08a00: 81 68 00 28 lwz r11,40(r8) ffc08a04: 39 20 00 00 li r9,0 ffc08a08: 81 88 00 2c lwz r12,44(r8) ffc08a0c: 7d 4a 60 14 addc r10,r10,r12 ffc08a10: 7d 29 59 14 adde r9,r9,r11 ffc08a14: 91 28 00 28 stw r9,40(r8) ffc08a18: 91 48 00 2c stw r10,44(r8)
} }
ffc08a1c: 80 01 00 1c lwz r0,28(r1) ffc08a20: 38 21 00 18 addi r1,r1,24 ffc08a24: 7c 08 03 a6 mtlr r0 ffc08a28: 4e 80 00 20 blr
ffc08a2c <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08a2c: 7c 64 1b 79 mr. r4,r3
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
ffc08a30: 94 21 ff e8 stwu r1,-24(r1) ffc08a34: 7c 08 02 a6 mflr r0 ffc08a38: 90 01 00 1c stw r0,28(r1)
uintptr_t actual_size = 0;
ffc08a3c: 38 00 00 00 li r0,0 ffc08a40: 90 01 00 08 stw r0,8(r1)
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08a44: 41 82 00 54 beq- ffc08a98 <rtems_malloc_statistics_at_malloc+0x6c><== NEVER TAKEN
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc08a48: 3d 20 00 00 lis r9,0 ffc08a4c: 80 69 27 7c lwz r3,10108(r9) ffc08a50: 38 a1 00 08 addi r5,r1,8 ffc08a54: 48 00 78 69 bl ffc102bc <_Protected_heap_Get_block_size>
MSBUMP(lifetime_allocated, actual_size);
ffc08a58: 3d 00 00 00 lis r8,0 ffc08a5c: 39 08 34 48 addi r8,r8,13384 ffc08a60: 81 41 00 08 lwz r10,8(r1) ffc08a64: 81 68 00 20 lwz r11,32(r8) ffc08a68: 39 20 00 00 li r9,0 ffc08a6c: 81 88 00 24 lwz r12,36(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08a70: 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);
ffc08a74: 7d 4a 60 14 addc r10,r10,r12 ffc08a78: 7d 29 59 14 adde r9,r9,r11
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08a7c: 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);
ffc08a80: 91 28 00 20 stw r9,32(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08a84: 7c 00 50 50 subf r0,r0,r10
if (current_depth > s->max_depth)
ffc08a88: 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);
ffc08a8c: 91 48 00 24 stw r10,36(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08a90: 40 9d 00 08 ble- cr7,ffc08a98 <rtems_malloc_statistics_at_malloc+0x6c>
s->max_depth = current_depth;
ffc08a94: 90 08 00 18 stw r0,24(r8)
}
ffc08a98: 80 01 00 1c lwz r0,28(r1) ffc08a9c: 38 21 00 18 addi r1,r1,24 ffc08aa0: 7c 08 03 a6 mtlr r0 ffc08aa4: 4e 80 00 20 blr
ffc13fd0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13fd0: 94 21 ff e8 stwu r1,-24(r1) ffc13fd4: 7c 08 02 a6 mflr r0 ffc13fd8: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc13fdc: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13fe0: 93 81 00 08 stw r28,8(r1) ffc13fe4: 7c bc 2b 78 mr r28,r5 ffc13fe8: 93 a1 00 0c stw r29,12(r1)
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
ffc13fec: 3b a0 00 16 li r29,22
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc13ff0: 93 c1 00 10 stw r30,16(r1) ffc13ff4: 7c 9e 23 78 mr r30,r4 ffc13ff8: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc13ffc: 41 82 00 6c beq- ffc14068 <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()) &&
ffc14000: 3d 20 00 00 lis r9,0 ffc14004: 80 09 28 48 lwz r0,10312(r9) ffc14008: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc1400c: 38 00 00 00 li r0,0 ffc14010: 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()) &&
ffc14014: 41 9e 00 78 beq- cr7,ffc1408c <rtems_memalign+0xbc> <== ALWAYS TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc14018: 4b ff 1f 9d bl ffc05fb4 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
ffc1401c: 3d 20 00 00 lis r9,0 ffc14020: 80 69 27 3c lwz r3,10044(r9) ffc14024: 7f c5 f3 78 mr r5,r30 ffc14028: 7f 84 e3 78 mr r4,r28 ffc1402c: 38 c0 00 00 li r6,0 ffc14030: 4b ff 87 3d bl ffc0c76c <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
ffc14034: 3b a0 00 0c li r29,12
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc14038: 7c 7e 1b 79 mr. r30,r3
ffc1403c: 41 82 00 2c beq- ffc14068 <rtems_memalign+0x98>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc14040: 3d 20 00 00 lis r9,0 ffc14044: 81 29 27 a8 lwz r9,10152(r9) ffc14048: 2f 89 00 00 cmpwi cr7,r9,0
ffc1404c: 41 9e 00 14 beq- cr7,ffc14060 <rtems_memalign+0x90>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc14050: 80 09 00 04 lwz r0,4(r9) ffc14054: 7f e3 fb 78 mr r3,r31 ffc14058: 7c 09 03 a6 mtctr r0 ffc1405c: 4e 80 04 21 bctrl
*pointer = return_this;
ffc14060: 93 df 00 00 stw r30,0(r31)
return 0;
ffc14064: 3b a0 00 00 li r29,0
}
ffc14068: 80 01 00 1c lwz r0,28(r1) ffc1406c: 7f a3 eb 78 mr r3,r29 ffc14070: 83 81 00 08 lwz r28,8(r1) ffc14074: 7c 08 03 a6 mtlr r0 ffc14078: 83 a1 00 0c lwz r29,12(r1) ffc1407c: 83 c1 00 10 lwz r30,16(r1) ffc14080: 83 e1 00 14 lwz r31,20(r1) ffc14084: 38 21 00 18 addi r1,r1,24 ffc14088: 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() )
ffc1408c: 4b ff 1e e1 bl ffc05f6c <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()) &&
ffc14090: 2f 83 00 00 cmpwi cr7,r3,0
ffc14094: 40 9e ff 84 bne+ cr7,ffc14018 <rtems_memalign+0x48> <== ALWAYS TAKEN
ffc14098: 4b ff ff d0 b ffc14068 <rtems_memalign+0x98> <== NOT EXECUTED
ffc12304 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
ffc12304: 94 21 ff 80 stwu r1,-128(r1) ffc12308: 7d 80 00 26 mfcr r12 ffc1230c: 7c 08 02 a6 mflr r0 ffc12310: 93 61 00 6c stw r27,108(r1) ffc12314: 7c 9b 23 78 mr r27,r4 ffc12318: 93 c1 00 78 stw r30,120(r1) ffc1231c: 90 01 00 84 stw r0,132(r1) ffc12320: 93 01 00 60 stw r24,96(r1) ffc12324: 93 21 00 64 stw r25,100(r1) ffc12328: 93 41 00 68 stw r26,104(r1) ffc1232c: 93 81 00 70 stw r28,112(r1) ffc12330: 93 a1 00 74 stw r29,116(r1) ffc12334: 93 e1 00 7c stw r31,124(r1) ffc12338: 91 81 00 5c stw r12,92(r1)
int success = 0; char *dup_path = strdup(path);
ffc1233c: 48 00 47 2d bl ffc16a68 <strdup>
if (dup_path != NULL) {
ffc12340: 7c 7e 1b 79 mr. r30,r3
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
ffc12344: 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) {
ffc12348: 41 82 01 2c beq- ffc12474 <rtems_mkdir+0x170> <== NEVER TAKEN
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc1234c: 88 1e 00 00 lbz r0,0(r30) ffc12350: 7f df f3 78 mr r31,r30 ffc12354: 2f 80 00 2f cmpwi cr7,r0,47
ffc12358: 41 9e 01 64 beq- cr7,ffc124bc <rtems_mkdir+0x1b8>
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc1235c: 2f 80 00 00 cmpwi cr7,r0,0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc12360: 3b a0 00 00 li r29,0 ffc12364: 39 20 00 01 li r9,1
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12368: 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) {
ffc1236c: 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';
ffc12370: 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')
ffc12374: 41 9e 00 18 beq- cr7,ffc1238c <rtems_mkdir+0x88> <== NEVER TAKEN
last = 1;
else if (p[0] != '/')
ffc12378: 2f 80 00 2f cmpwi cr7,r0,47
ffc1237c: 41 9e 00 a8 beq- cr7,ffc12424 <rtems_mkdir+0x120>
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12380: 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')
ffc12384: 2f 80 00 00 cmpwi cr7,r0,0
ffc12388: 40 be ff f0 bne- cr7,ffc12378 <rtems_mkdir+0x74>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc1238c: 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';
ffc12390: 98 1f 00 00 stb r0,0(r31) ffc12394: 3b 00 00 01 li r24,1
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12398: 41 be 00 a4 beq+ cr7,ffc1243c <rtems_mkdir+0x138>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc1239c: 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);
ffc123a0: 38 60 00 00 li r3,0 ffc123a4: 48 00 02 51 bl ffc125f4 <umask> ffc123a8: 7c 7d 1b 78 mr r29,r3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
ffc123ac: 54 63 06 ae rlwinm r3,r3,0,26,23 ffc123b0: 48 00 02 45 bl ffc125f4 <umask>
first = 0;
}
if (last)
ffc123b4: 41 b2 00 90 beq+ cr4,ffc12444 <rtems_mkdir+0x140>
(void)umask(oumask);
ffc123b8: 7f a3 eb 78 mr r3,r29 ffc123bc: 48 00 02 39 bl ffc125f4 <umask>
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc123c0: 7f 64 db 78 mr r4,r27 ffc123c4: 7f c3 f3 78 mr r3,r30 ffc123c8: 4b ff 47 e5 bl ffc06bac <mkdir> ffc123cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc123d0: 40 bc 00 88 bge+ cr7,ffc12458 <rtems_mkdir+0x154>
if (errno == EEXIST || errno == EISDIR) {
ffc123d4: 48 00 34 05 bl ffc157d8 <__errno> ffc123d8: 80 03 00 00 lwz r0,0(r3) ffc123dc: 2f 80 00 11 cmpwi cr7,r0,17
ffc123e0: 41 9e 00 14 beq- cr7,ffc123f4 <rtems_mkdir+0xf0>
ffc123e4: 48 00 33 f5 bl ffc157d8 <__errno> ffc123e8: 80 03 00 00 lwz r0,0(r3) ffc123ec: 2f 80 00 15 cmpwi cr7,r0,21
ffc123f0: 40 9e 01 1c bne- cr7,ffc1250c <rtems_mkdir+0x208> <== ALWAYS TAKEN
if (stat(path, &sb) < 0) {
ffc123f4: 7f c3 f3 78 mr r3,r30 ffc123f8: 7f 24 cb 78 mr r4,r25 ffc123fc: 48 00 01 19 bl ffc12514 <stat> ffc12400: 2f 83 00 00 cmpwi cr7,r3,0
ffc12404: 41 9c 01 08 blt- cr7,ffc1250c <rtems_mkdir+0x208> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
ffc12408: 80 01 00 14 lwz r0,20(r1) ffc1240c: 54 00 04 26 rlwinm r0,r0,0,16,19 ffc12410: 2f 80 40 00 cmpwi cr7,r0,16384
ffc12414: 40 9e 00 b4 bne- cr7,ffc124c8 <rtems_mkdir+0x1c4>
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
ffc12418: 41 92 00 94 beq- cr4,ffc124ac <rtems_mkdir+0x1a8>
retval = 2;
ffc1241c: 3b e0 00 02 li r31,2 ffc12420: 48 00 00 40 b ffc12460 <rtems_mkdir+0x15c>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12424: 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')
ffc12428: 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';
ffc1242c: 9b 5f 00 00 stb r26,0(r31)
if (!last && p[1] == '\0')
ffc12430: 7f 18 00 34 cntlzw r24,r24 ffc12434: 57 18 d9 7e rlwinm r24,r24,27,5,31
last = 1;
if (first) {
ffc12438: 40 be ff 64 bne- cr7,ffc1239c <rtems_mkdir+0x98>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc1243c: 2e 18 00 00 cmpwi cr4,r24,0
ffc12440: 40 b2 ff 78 bne- cr4,ffc123b8 <rtems_mkdir+0xb4>
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12444: 38 80 01 ff li r4,511 ffc12448: 7f c3 f3 78 mr r3,r30 ffc1244c: 4b ff 47 61 bl ffc06bac <mkdir> ffc12450: 2f 83 00 00 cmpwi cr7,r3,0
ffc12454: 41 bc ff 80 blt- cr7,ffc123d4 <rtems_mkdir+0xd0>
} else {
retval = 0;
break;
}
}
if (!last)
ffc12458: 41 92 00 54 beq- cr4,ffc124ac <rtems_mkdir+0x1a8>
ffc1245c: 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);
ffc12460: 7f c3 f3 78 mr r3,r30 ffc12464: 4b ff 3e 31 bl ffc06294 <free>
}
return success != 0 ? 0 : -1;
ffc12468: 2f 9f 00 00 cmpwi cr7,r31,0 ffc1246c: 38 60 00 00 li r3,0
ffc12470: 41 9e 00 94 beq- cr7,ffc12504 <rtems_mkdir+0x200> <== NEVER TAKEN
}
ffc12474: 80 01 00 84 lwz r0,132(r1) ffc12478: 81 81 00 5c lwz r12,92(r1) ffc1247c: 7c 08 03 a6 mtlr r0 ffc12480: 83 01 00 60 lwz r24,96(r1) ffc12484: 83 21 00 64 lwz r25,100(r1) ffc12488: 7d 80 81 20 mtcrf 8,r12 ffc1248c: 83 41 00 68 lwz r26,104(r1) ffc12490: 83 61 00 6c lwz r27,108(r1) ffc12494: 83 81 00 70 lwz r28,112(r1) ffc12498: 83 a1 00 74 lwz r29,116(r1) ffc1249c: 83 c1 00 78 lwz r30,120(r1) ffc124a0: 83 e1 00 7c lwz r31,124(r1) ffc124a4: 38 21 00 80 addi r1,r1,128 ffc124a8: 4e 80 00 20 blr
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc124ac: 9b 9f 00 00 stb r28,0(r31) ffc124b0: 39 20 00 00 li r9,0 ffc124b4: 8c 1f 00 01 lbzu r0,1(r31) ffc124b8: 4b ff fe cc b ffc12384 <rtems_mkdir+0x80>
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
ffc124bc: 88 1e 00 01 lbz r0,1(r30) ffc124c0: 3b fe 00 01 addi r31,r30,1 ffc124c4: 4b ff fe 98 b ffc1235c <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)
ffc124c8: 41 92 00 20 beq- cr4,ffc124e8 <rtems_mkdir+0x1e4>
errno = EEXIST;
ffc124cc: 48 00 33 0d bl ffc157d8 <__errno> ffc124d0: 38 00 00 11 li r0,17 ffc124d4: 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);
ffc124d8: 7f c3 f3 78 mr r3,r30 ffc124dc: 4b ff 3d b9 bl ffc06294 <free>
}
return success != 0 ? 0 : -1;
ffc124e0: 38 60 ff ff li r3,-1 ffc124e4: 4b ff ff 90 b ffc12474 <rtems_mkdir+0x170>
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
ffc124e8: 48 00 32 f1 bl ffc157d8 <__errno> ffc124ec: 38 00 00 14 li r0,20 ffc124f0: 90 03 00 00 stw r0,0(r3)
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
ffc124f4: 7f a3 eb 78 mr r3,r29 ffc124f8: 48 00 00 fd bl ffc125f4 <umask>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc124fc: 7f c3 f3 78 mr r3,r30 ffc12500: 4b ff 3d 95 bl ffc06294 <free>
}
return success != 0 ? 0 : -1;
ffc12504: 38 60 ff ff li r3,-1 ffc12508: 4b ff ff 6c b ffc12474 <rtems_mkdir+0x170>
}
}
if (!last)
*p = '/';
}
if (!first && !last)
ffc1250c: 41 92 ff e8 beq+ cr4,ffc124f4 <rtems_mkdir+0x1f0> <== NEVER TAKEN
ffc12510: 4b ff ff ec b ffc124fc <rtems_mkdir+0x1f8>
ffc0af8c <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
)
{
ffc0af8c: 94 21 ff f0 stwu r1,-16(r1) ffc0af90: 7c 08 02 a6 mflr r0 ffc0af94: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0af98: 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
)
{
ffc0af9c: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0afa0: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0afa4: 41 82 00 7c beq- ffc0b020 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0afa8: 54 84 04 3e clrlwi r4,r4,16 ffc0afac: 48 00 25 2d bl ffc0d4d8 <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0afb0: 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 )
ffc0afb4: 2c 03 00 00 cmpwi r3,0
ffc0afb8: 41 82 00 68 beq- ffc0b020 <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;
ffc0afbc: 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;
ffc0afc0: 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++ )
ffc0afc4: 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;
ffc0afc8: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0afcc: 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;
ffc0afd0: 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++ )
ffc0afd4: 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;
ffc0afd8: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0afdc: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0afe0: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0afe4: 41 9e 00 34 beq- cr7,ffc0b018 <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0afe8: 80 e3 00 1c lwz r7,28(r3) ffc0afec: 39 60 00 01 li r11,1 ffc0aff0: 39 20 00 01 li r9,1 ffc0aff4: 39 29 00 01 addi r9,r9,1 ffc0aff8: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0affc: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0b000: 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++ )
ffc0b004: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0b008: 20 ca 00 00 subfic r6,r10,0 ffc0b00c: 7c c0 01 94 addze r6,r0 ffc0b010: 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++ )
ffc0b014: 40 9c ff e0 bge+ cr7,ffc0aff4 <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0b018: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0b01c: 38 00 00 00 li r0,0
}
ffc0b020: 7c 03 03 78 mr r3,r0 ffc0b024: 80 01 00 14 lwz r0,20(r1) ffc0b028: 83 e1 00 0c lwz r31,12(r1) ffc0b02c: 38 21 00 10 addi r1,r1,16 ffc0b030: 7c 08 03 a6 mtlr r0 ffc0b034: 4e 80 00 20 blr
ffc0ae3c <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0ae3c: 94 21 ff 88 stwu r1,-120(r1) ffc0ae40: 7c 08 02 a6 mflr r0 ffc0ae44: 90 81 00 1c stw r4,28(r1) ffc0ae48: 90 01 00 7c stw r0,124(r1) ffc0ae4c: 90 a1 00 20 stw r5,32(r1) ffc0ae50: 90 c1 00 24 stw r6,36(r1) ffc0ae54: 90 e1 00 28 stw r7,40(r1) ffc0ae58: 91 01 00 2c stw r8,44(r1) ffc0ae5c: 91 21 00 30 stw r9,48(r1) ffc0ae60: 91 41 00 34 stw r10,52(r1)
ffc0ae64: 40 86 00 24 bne- cr1,ffc0ae88 <rtems_panic+0x4c> <== ALWAYS TAKEN
ffc0ae68: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc0ae6c: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc0ae70: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0ae74: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0ae78: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc0ae7c: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc0ae80: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0ae84: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0ae88: 38 00 00 01 li r0,1 ffc0ae8c: 98 01 00 08 stb r0,8(r1) ffc0ae90: 38 00 00 00 li r0,0
void rtems_panic(
const char *printf_format,
...
)
{
ffc0ae94: 7c 64 1b 78 mr r4,r3
va_list arglist;
va_start(arglist, printf_format);
ffc0ae98: 98 01 00 09 stb r0,9(r1) ffc0ae9c: 38 01 00 80 addi r0,r1,128
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0aea0: 38 a1 00 08 addi r5,r1,8
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0aea4: 90 01 00 0c stw r0,12(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0aea8: 3c 60 20 00 lis r3,8192
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0aeac: 38 01 00 18 addi r0,r1,24 ffc0aeb0: 90 01 00 10 stw r0,16(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0aeb4: 4b ff fc fd bl ffc0abb0 <rtems_verror>
va_end(arglist);
rtems_error(0, "fatal error, exiting");
ffc0aeb8: 3c 80 ff c3 lis r4,-61 ffc0aebc: 38 84 bc dc addi r4,r4,-17188 ffc0aec0: 38 60 00 00 li r3,0 ffc0aec4: 4c c6 31 82 crclr 4*cr1+eq ffc0aec8: 4b ff fe 9d bl ffc0ad64 <rtems_error>
_exit(errno);
ffc0aecc: 48 00 f6 e5 bl ffc1a5b0 <__errno> ffc0aed0: 80 63 00 00 lwz r3,0(r3) ffc0aed4: 48 00 0d b5 bl ffc0bc88 <_exit>
ffc18584 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18584: 94 21 ff d0 stwu r1,-48(r1) ffc18588: 7c 08 02 a6 mflr r0 ffc1858c: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc18590: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc18594: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18598: 93 c1 00 28 stw r30,40(r1) ffc1859c: 7c be 2b 78 mr r30,r5 ffc185a0: 90 01 00 34 stw r0,52(r1) ffc185a4: 93 61 00 1c stw r27,28(r1) ffc185a8: 93 81 00 20 stw r28,32(r1) ffc185ac: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc185b0: 41 82 00 48 beq- ffc185f8 <rtems_partition_create+0x74>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc185b4: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc185b8: 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 )
ffc185bc: 41 9e 00 3c beq- cr7,ffc185f8 <rtems_partition_create+0x74>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc185c0: 2f 88 00 00 cmpwi cr7,r8,0
ffc185c4: 41 9e 00 34 beq- cr7,ffc185f8 <rtems_partition_create+0x74><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc185c8: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc185cc: 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 ||
ffc185d0: 41 9e 00 28 beq- cr7,ffc185f8 <rtems_partition_create+0x74>
ffc185d4: 2f 86 00 00 cmpwi cr7,r6,0
ffc185d8: 41 9e 00 20 beq- cr7,ffc185f8 <rtems_partition_create+0x74>
ffc185dc: 7f 85 30 40 cmplw cr7,r5,r6
ffc185e0: 41 9c 00 18 blt- cr7,ffc185f8 <rtems_partition_create+0x74>
ffc185e4: 70 c0 00 07 andi. r0,r6,7
ffc185e8: 40 82 00 10 bne- ffc185f8 <rtems_partition_create+0x74>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc185ec: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc185f0: 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 ) )
ffc185f4: 41 82 00 28 beq- ffc1861c <rtems_partition_create+0x98>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc185f8: 80 01 00 34 lwz r0,52(r1) ffc185fc: 83 61 00 1c lwz r27,28(r1) ffc18600: 7c 08 03 a6 mtlr r0 ffc18604: 83 81 00 20 lwz r28,32(r1) ffc18608: 83 a1 00 24 lwz r29,36(r1) ffc1860c: 83 c1 00 28 lwz r30,40(r1) ffc18610: 83 e1 00 2c lwz r31,44(r1) ffc18614: 38 21 00 30 addi r1,r1,48 ffc18618: 4e 80 00 20 blr ffc1861c: 3d 20 00 00 lis r9,0 ffc18620: 81 69 28 e0 lwz r11,10464(r9) ffc18624: 38 0b 00 01 addi r0,r11,1 ffc18628: 90 09 28 e0 stw r0,10464(r9)
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
ffc1862c: 3f 80 00 00 lis r28,0 ffc18630: 90 81 00 08 stw r4,8(r1) ffc18634: 3b 9c 6f 20 addi r28,r28,28448 ffc18638: 7f 83 e3 78 mr r3,r28 ffc1863c: 90 c1 00 0c stw r6,12(r1) ffc18640: 90 e1 00 10 stw r7,16(r1) ffc18644: 91 01 00 14 stw r8,20(r1) ffc18648: 48 00 60 69 bl ffc1e6b0 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc1864c: 7c 7d 1b 79 mr. r29,r3 ffc18650: 80 81 00 08 lwz r4,8(r1) ffc18654: 80 c1 00 0c lwz r6,12(r1) ffc18658: 80 e1 00 10 lwz r7,16(r1) ffc1865c: 81 01 00 14 lwz r8,20(r1)
ffc18660: 41 82 00 50 beq- ffc186b0 <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,
ffc18664: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc18668: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc1866c: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc18670: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc18674: 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;
ffc18678: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc1867c: 91 01 00 14 stw r8,20(r1) ffc18680: 38 7d 00 24 addi r3,r29,36 ffc18684: 48 00 42 61 bl ffc1c8e4 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc18688: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc1868c: 81 7c 00 1c lwz r11,28(r28) ffc18690: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc18694: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc18698: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc1869c: 81 01 00 14 lwz r8,20(r1) ffc186a0: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc186a4: 48 00 76 8d bl ffc1fd30 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc186a8: 38 60 00 00 li r3,0 ffc186ac: 4b ff ff 4c b ffc185f8 <rtems_partition_create+0x74>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc186b0: 48 00 76 81 bl ffc1fd30 <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc186b4: 38 60 00 05 li r3,5 ffc186b8: 4b ff ff 40 b ffc185f8 <rtems_partition_create+0x74>
ffc18848 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc18848: 94 21 ff e0 stwu r1,-32(r1) ffc1884c: 7c 08 02 a6 mflr r0 ffc18850: 90 01 00 24 stw r0,36(r1) ffc18854: 7c 60 1b 78 mr r0,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
ffc18858: 3c 60 00 00 lis r3,0 ffc1885c: 93 e1 00 1c stw r31,28(r1) ffc18860: 38 63 6f 20 addi r3,r3,28448 ffc18864: 7c 9f 23 78 mr r31,r4 ffc18868: 38 a1 00 08 addi r5,r1,8 ffc1886c: 93 c1 00 18 stw r30,24(r1) ffc18870: 7c 04 03 78 mr r4,r0 ffc18874: 48 00 64 99 bl ffc1ed0c <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18878: 80 01 00 08 lwz r0,8(r1) ffc1887c: 7c 7e 1b 78 mr r30,r3 ffc18880: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc18884: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18888: 40 9e 00 58 bne- cr7,ffc188e0 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc1888c: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc18890: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc18894: 7f 9f 00 40 cmplw cr7,r31,r0
ffc18898: 41 9c 00 60 blt- cr7,ffc188f8 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc1889c: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc188a0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc188a4: 41 9d 00 54 bgt- cr7,ffc188f8 <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);
ffc188a8: 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);
ffc188ac: 7c 00 f8 50 subf r0,r0,r31 ffc188b0: 7d 60 4b 96 divwu r11,r0,r9 ffc188b4: 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 ) &&
ffc188b8: 7f 80 48 00 cmpw cr7,r0,r9
ffc188bc: 40 9e 00 3c bne- cr7,ffc188f8 <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 );
ffc188c0: 38 7e 00 24 addi r3,r30,36 ffc188c4: 7f e4 fb 78 mr r4,r31 ffc188c8: 48 00 3f 81 bl ffc1c848 <_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;
ffc188cc: 81 3e 00 20 lwz r9,32(r30) ffc188d0: 38 09 ff ff addi r0,r9,-1 ffc188d4: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc188d8: 48 00 74 59 bl ffc1fd30 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc188dc: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc188e0: 80 01 00 24 lwz r0,36(r1) ffc188e4: 83 c1 00 18 lwz r30,24(r1) ffc188e8: 7c 08 03 a6 mtlr r0 ffc188ec: 83 e1 00 1c lwz r31,28(r1) ffc188f0: 38 21 00 20 addi r1,r1,32 ffc188f4: 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();
ffc188f8: 48 00 74 39 bl ffc1fd30 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc188fc: 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;
ffc18900: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18904: 83 c1 00 18 lwz r30,24(r1) ffc18908: 7c 08 03 a6 mtlr r0 ffc1890c: 83 e1 00 1c lwz r31,28(r1) ffc18910: 38 21 00 20 addi r1,r1,32 ffc18914: 4e 80 00 20 blr
ffc03ea4 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
ffc03ea4: 7d 80 00 26 mfcr r12
int i, mod, max;
if ( !length ) return;
ffc03ea8: 2c 04 00 00 cmpwi r4,0
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
ffc03eac: 94 21 ff 40 stwu r1,-192(r1) ffc03eb0: 7c 08 02 a6 mflr r0 ffc03eb4: 92 c1 00 98 stw r22,152(r1) ffc03eb8: 7c 76 1b 78 mr r22,r3 ffc03ebc: 90 01 00 c4 stw r0,196(r1) ffc03ec0: 92 61 00 8c stw r19,140(r1) ffc03ec4: 92 81 00 90 stw r20,144(r1) ffc03ec8: 92 a1 00 94 stw r21,148(r1) ffc03ecc: 92 e1 00 9c stw r23,156(r1) ffc03ed0: 93 01 00 a0 stw r24,160(r1) ffc03ed4: 93 21 00 a4 stw r25,164(r1) ffc03ed8: 93 41 00 a8 stw r26,168(r1) ffc03edc: 93 61 00 ac stw r27,172(r1) ffc03ee0: 93 81 00 b0 stw r28,176(r1) ffc03ee4: 93 a1 00 b4 stw r29,180(r1) ffc03ee8: 93 c1 00 b8 stw r30,184(r1) ffc03eec: 93 e1 00 bc stw r31,188(r1) ffc03ef0: 91 81 00 88 stw r12,136(r1)
int i, mod, max;
if ( !length ) return;
ffc03ef4: 41 82 01 0c beq- ffc04000 <rtems_print_buffer+0x15c>
mod = length % 16;
ffc03ef8: 7c 98 26 70 srawi r24,r4,4 ffc03efc: 7f 18 01 94 addze r24,r24 ffc03f00: 57 18 20 36 rlwinm r24,r24,4,0,27 ffc03f04: 7f 18 20 50 subf r24,r24,r4
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc03f08: 7e b8 20 51 subf. r21,r24,r4
ffc03f0c: 40 81 00 ec ble- ffc03ff8 <rtems_print_buffer+0x154>
ffc03f10: 3f 40 ff c2 lis r26,-62 ffc03f14: 3f 60 00 00 lis r27,0 ffc03f18: 3f 80 ff c2 lis r28,-62 ffc03f1c: 3e e0 ff c2 lis r23,-62 ffc03f20: 3b 20 00 00 li r25,0 ffc03f24: 3b 5a 0d d8 addi r26,r26,3544 ffc03f28: 3b e1 00 08 addi r31,r1,8 ffc03f2c: 3b 7b 27 84 addi r27,r27,10116 ffc03f30: 3b 9c 0d e0 addi r28,r28,3552 ffc03f34: 3a f7 0d e8 addi r23,r23,3560
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc03f38: 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, "|" );
ffc03f3c: 3a 80 7c 00 li r20,31744
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc03f40: 9a 61 00 08 stb r19,8(r1)
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
ffc03f44: 7f b6 ca 14 add r29,r22,r25
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc03f48: 3b c0 00 00 li r30,0
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc03f4c: 7c dd f0 ae lbzx r6,r29,r30 ffc03f50: 7f e3 fb 78 mr r3,r31 ffc03f54: 7f 44 d3 78 mr r4,r26 ffc03f58: 7f e5 fb 78 mr r5,r31 ffc03f5c: 4c c6 31 82 crclr 4*cr1+eq ffc03f60: 48 01 06 31 bl ffc14590 <sprintf>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc03f64: 2f 9e 00 0f cmpwi cr7,r30,15 ffc03f68: 3b de 00 01 addi r30,r30,1
ffc03f6c: 40 9e ff e0 bne+ cr7,ffc03f4c <rtems_print_buffer+0xa8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc03f70: 7f e3 fb 78 mr r3,r31 ffc03f74: 48 01 0a 3d bl ffc149b0 <strlen>
for( i=0 ; i<length ; i++ )
ffc03f78: 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, "|" );
ffc03f7c: 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 ] : '.' );
ffc03f80: 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,
ffc03f84: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc03f88: 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,
ffc03f8c: 7f 84 e3 78 mr r4,r28 ffc03f90: 7f e5 fb 78 mr r5,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc03f94: 7d 29 02 14 add r9,r9,r0 ffc03f98: 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,
ffc03f9c: 38 c0 00 2e li r6,46 ffc03fa0: 71 2b 00 97 andi. r11,r9,151
ffc03fa4: 41 82 00 08 beq- ffc03fac <rtems_print_buffer+0x108>
ffc03fa8: 7c 06 03 78 mr r6,r0 ffc03fac: 4c c6 31 82 crclr 4*cr1+eq ffc03fb0: 48 01 05 e1 bl ffc14590 <sprintf>
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc03fb4: 2f 9e 00 0f cmpwi cr7,r30,15 ffc03fb8: 3b de 00 01 addi r30,r30,1
ffc03fbc: 40 9e ff c4 bne+ cr7,ffc03f80 <rtems_print_buffer+0xdc>
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc03fc0: 7f e3 fb 78 mr r3,r31 ffc03fc4: 48 01 09 ed bl ffc149b0 <strlen> ffc03fc8: a1 57 00 00 lhz r10,0(r23) ffc03fcc: 89 77 00 02 lbz r11,2(r23) ffc03fd0: 7c 60 1b 78 mr r0,r3 ffc03fd4: 7d 3f 1a 14 add r9,r31,r3 ffc03fd8: 7d 5f 03 2e sthx r10,r31,r0
printk( line_buffer );
ffc03fdc: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc03fe0: 99 69 00 02 stb r11,2(r9)
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc03fe4: 3b 39 00 10 addi r25,r25,16
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
printk( line_buffer );
ffc03fe8: 4c c6 31 82 crclr 4*cr1+eq ffc03fec: 48 00 1f a5 bl ffc05f90 <printk>
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc03ff0: 7f 95 c8 00 cmpw cr7,r21,r25
ffc03ff4: 41 9d ff 4c bgt+ cr7,ffc03f40 <rtems_print_buffer+0x9c>
Dump_Line( &buffer[ i ], 16 );
if ( mod )
ffc03ff8: 2e 18 00 00 cmpwi cr4,r24,0
ffc03ffc: 40 92 00 50 bne- cr4,ffc0404c <rtems_print_buffer+0x1a8>
Dump_Line( &buffer[ max ], mod );
}
ffc04000: 80 01 00 c4 lwz r0,196(r1) ffc04004: 81 81 00 88 lwz r12,136(r1) ffc04008: 7c 08 03 a6 mtlr r0 ffc0400c: 82 61 00 8c lwz r19,140(r1) ffc04010: 82 81 00 90 lwz r20,144(r1) ffc04014: 7d 81 81 20 mtcrf 24,r12 ffc04018: 82 a1 00 94 lwz r21,148(r1) ffc0401c: 82 c1 00 98 lwz r22,152(r1) ffc04020: 82 e1 00 9c lwz r23,156(r1) ffc04024: 83 01 00 a0 lwz r24,160(r1) ffc04028: 83 21 00 a4 lwz r25,164(r1) ffc0402c: 83 41 00 a8 lwz r26,168(r1) ffc04030: 83 61 00 ac lwz r27,172(r1) ffc04034: 83 81 00 b0 lwz r28,176(r1) ffc04038: 83 a1 00 b4 lwz r29,180(r1) ffc0403c: 83 c1 00 b8 lwz r30,184(r1) ffc04040: 83 e1 00 bc lwz r31,188(r1) ffc04044: 38 21 00 c0 addi r1,r1,192 ffc04048: 4e 80 00 20 blr
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc0404c: 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 );
ffc04050: 7e d6 aa 14 add r22,r22,r21
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc04054: 98 01 00 08 stb r0,8(r1)
for( i=0 ; i<length ; i++ )
ffc04058: 40 91 01 28 ble- cr4,ffc04180 <rtems_print_buffer+0x2dc>
ffc0405c: 3f 40 ff c2 lis r26,-62 ffc04060: 3b c0 00 00 li r30,0 ffc04064: 3b 5a 0d d8 addi r26,r26,3544 ffc04068: 3b e1 00 08 addi r31,r1,8
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc0406c: 7c d6 f0 ae lbzx r6,r22,r30 ffc04070: 7f e3 fb 78 mr r3,r31 ffc04074: 7f 44 d3 78 mr r4,r26 ffc04078: 7f e5 fb 78 mr r5,r31
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc0407c: 3b de 00 01 addi r30,r30,1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc04080: 4c c6 31 82 crclr 4*cr1+eq ffc04084: 48 01 05 0d bl ffc14590 <sprintf>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc04088: 7f 98 f0 00 cmpw cr7,r24,r30
ffc0408c: 41 9d ff e0 bgt+ cr7,ffc0406c <rtems_print_buffer+0x1c8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc04090: 2d 98 00 0f cmpwi cr3,r24,15 ffc04094: 7f 1e c3 78 mr r30,r24
ffc04098: 41 8d 00 f4 bgt- cr3,ffc0418c <rtems_print_buffer+0x2e8><== NEVER TAKEN
strcat( line_buffer, " " );
ffc0409c: 3f a0 20 20 lis r29,8224 ffc040a0: 63 bd 20 00 ori r29,r29,8192 ffc040a4: 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++ )
ffc040a8: 3b de 00 01 addi r30,r30,1
strcat( line_buffer, " " );
ffc040ac: 48 01 09 05 bl ffc149b0 <strlen>
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc040b0: 2f 9e 00 0f cmpwi cr7,r30,15
strcat( line_buffer, " " );
ffc040b4: 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++ )
ffc040b8: 40 9d ff ec ble+ cr7,ffc040a4 <rtems_print_buffer+0x200>
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc040bc: 7f e3 fb 78 mr r3,r31 ffc040c0: 48 01 08 f1 bl ffc149b0 <strlen> ffc040c4: 38 00 7c 00 li r0,31744 ffc040c8: 7c 1f 1b 2e sthx r0,r31,r3
for( i=0 ; i<length ; i++ ) ffc040cc: 40 91 00 d4 ble- cr4,ffc041a0 <rtems_print_buffer+0x2fc>
ffc040d0: 2d 98 00 0f cmpwi cr3,r24,15 ffc040d4: 3f 60 00 00 lis r27,0 ffc040d8: 3f 80 ff c2 lis r28,-62 ffc040dc: 3b c0 00 00 li r30,0 ffc040e0: 3b 7b 27 84 addi r27,r27,10116 ffc040e4: 3b 9c 0d e0 addi r28,r28,3552
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc040e8: 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,
ffc040ec: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc040f0: 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,
ffc040f4: 7f 84 e3 78 mr r4,r28 ffc040f8: 7f e5 fb 78 mr r5,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc040fc: 7d 29 02 14 add r9,r9,r0 ffc04100: 89 29 00 01 lbz r9,1(r9)
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc04104: 3b de 00 01 addi r30,r30,1
sprintf( line_buffer, "%s%c", line_buffer,
ffc04108: 38 c0 00 2e li r6,46 ffc0410c: 71 2b 00 97 andi. r11,r9,151
ffc04110: 41 82 00 08 beq- ffc04118 <rtems_print_buffer+0x274>
ffc04114: 7c 06 03 78 mr r6,r0 ffc04118: 4c c6 31 82 crclr 4*cr1+eq ffc0411c: 48 01 04 75 bl ffc14590 <sprintf>
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc04120: 7f 98 f0 00 cmpw cr7,r24,r30
ffc04124: 41 9d ff c4 bgt+ cr7,ffc040e8 <rtems_print_buffer+0x244>
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
ffc04128: 41 8d 00 20 bgt- cr3,ffc04148 <rtems_print_buffer+0x2a4><== NEVER TAKEN
strcat( line_buffer, " " );
ffc0412c: 3b c0 20 00 li r30,8192 ffc04130: 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++ )
ffc04134: 3b 18 00 01 addi r24,r24,1
strcat( line_buffer, " " );
ffc04138: 48 01 08 79 bl ffc149b0 <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++ )
ffc0413c: 2f 98 00 0f cmpwi cr7,r24,15
strcat( line_buffer, " " );
ffc04140: 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++ )
ffc04144: 40 9d ff ec ble+ cr7,ffc04130 <rtems_print_buffer+0x28c>
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc04148: 7f e3 fb 78 mr r3,r31 ffc0414c: 48 01 08 65 bl ffc149b0 <strlen> ffc04150: 3d 20 ff c2 lis r9,-62 ffc04154: 39 69 0d e8 addi r11,r9,3560 ffc04158: a1 49 0d e8 lhz r10,3560(r9) ffc0415c: 89 6b 00 02 lbz r11,2(r11) ffc04160: 7c 60 1b 78 mr r0,r3 ffc04164: 7d 3f 1a 14 add r9,r31,r3 ffc04168: 7d 5f 03 2e sthx r10,r31,r0
printk( line_buffer );
ffc0416c: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc04170: 99 69 00 02 stb r11,2(r9)
printk( line_buffer );
ffc04174: 4c c6 31 82 crclr 4*cr1+eq ffc04178: 48 00 1e 19 bl ffc05f90 <printk> ffc0417c: 4b ff fe 84 b ffc04000 <rtems_print_buffer+0x15c>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc04180: 3b c0 00 00 li r30,0 ffc04184: 3b e1 00 08 addi r31,r1,8 ffc04188: 4b ff ff 14 b ffc0409c <rtems_print_buffer+0x1f8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc0418c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04190: 48 01 08 21 bl ffc149b0 <strlen> <== NOT EXECUTED ffc04194: 38 00 7c 00 li r0,31744 <== NOT EXECUTED ffc04198: 7c 1f 1b 2e sthx r0,r31,r3 <== NOT EXECUTED ffc0419c: 4b ff ff 38 b ffc040d4 <rtems_print_buffer+0x230> <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
ffc041a0: 3b 00 00 00 li r24,0 ffc041a4: 4b ff ff 88 b ffc0412c <rtems_print_buffer+0x288>
ffc0a258 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a258: 94 21 ff d0 stwu r1,-48(r1) ffc0a25c: 7c 08 02 a6 mflr r0 ffc0a260: 93 e1 00 2c stw r31,44(r1) ffc0a264: 7c 7f 1b 78 mr r31,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
ffc0a268: 3c 60 00 00 lis r3,0 ffc0a26c: 93 c1 00 28 stw r30,40(r1) ffc0a270: 38 63 2c 78 addi r3,r3,11384 ffc0a274: 7c 9e 23 78 mr r30,r4 ffc0a278: 38 a1 00 08 addi r5,r1,8 ffc0a27c: 90 01 00 34 stw r0,52(r1) ffc0a280: 7f e4 fb 78 mr r4,r31 ffc0a284: 93 a1 00 24 stw r29,36(r1) ffc0a288: 93 61 00 1c stw r27,28(r1) ffc0a28c: 93 81 00 20 stw r28,32(r1) ffc0a290: 48 00 2e 41 bl ffc0d0d0 <_Objects_Get> ffc0a294: 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 ) {
ffc0a298: 80 01 00 08 lwz r0,8(r1) ffc0a29c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a2a0: 41 9e 00 30 beq- cr7,ffc0a2d0 <rtems_rate_monotonic_period+0x78>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a2a4: 3b e0 00 04 li r31,4
}
ffc0a2a8: 80 01 00 34 lwz r0,52(r1) ffc0a2ac: 7f e3 fb 78 mr r3,r31 ffc0a2b0: 83 61 00 1c lwz r27,28(r1) ffc0a2b4: 7c 08 03 a6 mtlr r0 ffc0a2b8: 83 81 00 20 lwz r28,32(r1) ffc0a2bc: 83 a1 00 24 lwz r29,36(r1) ffc0a2c0: 83 c1 00 28 lwz r30,40(r1) ffc0a2c4: 83 e1 00 2c lwz r31,44(r1) ffc0a2c8: 38 21 00 30 addi r1,r1,48 ffc0a2cc: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a2d0: 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 ) ) {
ffc0a2d4: 81 23 00 40 lwz r9,64(r3) ffc0a2d8: 3b 9c 32 24 addi r28,r28,12836 ffc0a2dc: 80 1c 00 0c lwz r0,12(r28) ffc0a2e0: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a2e4: 41 9e 00 34 beq- cr7,ffc0a318 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a2e8: 48 00 3e 0d bl ffc0e0f4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a2ec: 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;
ffc0a2f0: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a2f4: 83 61 00 1c lwz r27,28(r1) ffc0a2f8: 7c 08 03 a6 mtlr r0 ffc0a2fc: 7f e3 fb 78 mr r3,r31 ffc0a300: 83 81 00 20 lwz r28,32(r1) ffc0a304: 83 a1 00 24 lwz r29,36(r1) ffc0a308: 83 c1 00 28 lwz r30,40(r1) ffc0a30c: 83 e1 00 2c lwz r31,44(r1) ffc0a310: 38 21 00 30 addi r1,r1,48 ffc0a314: 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 ) {
ffc0a318: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a31c: 40 9e 00 1c bne- cr7,ffc0a338 <rtems_rate_monotonic_period+0xe0>
switch ( the_period->state ) {
ffc0a320: 80 03 00 38 lwz r0,56(r3) ffc0a324: 3b e0 00 00 li r31,0 ffc0a328: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a32c: 40 9d 00 70 ble- cr7,ffc0a39c <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();
ffc0a330: 48 00 3d c5 bl ffc0e0f4 <_Thread_Enable_dispatch> <== NOT EXECUTED
return( return_value );
ffc0a334: 4b ff ff 74 b ffc0a2a8 <rtems_rate_monotonic_period+0x50><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a338: 7f 60 00 a6 mfmsr r27 ffc0a33c: 7c 10 42 a6 mfsprg r0,0 ffc0a340: 7f 60 00 78 andc r0,r27,r0 ffc0a344: 7c 00 01 24 mtmsr r0
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a348: 80 03 00 38 lwz r0,56(r3) ffc0a34c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a350: 41 9e 00 64 beq- cr7,ffc0a3b4 <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 ) {
ffc0a354: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a358: 41 9e 00 ac beq- cr7,ffc0a404 <rtems_rate_monotonic_period+0x1ac>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a35c: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a360: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a364: 40 9e ff 44 bne+ cr7,ffc0a2a8 <rtems_rate_monotonic_period+0x50><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a368: 4b ff fd a9 bl ffc0a110 <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a36c: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a370: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a374: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a378: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a37c: 90 1d 00 38 stw r0,56(r29) ffc0a380: 38 63 2e 48 addi r3,r3,11848 ffc0a384: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a388: 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;
ffc0a38c: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a390: 48 00 52 7d bl ffc0f60c <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a394: 48 00 3d 61 bl ffc0e0f4 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a398: 4b ff ff 10 b ffc0a2a8 <rtems_rate_monotonic_period+0x50>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a39c: 3d 20 ff c2 lis r9,-62 ffc0a3a0: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a3a4: 39 29 2b 48 addi r9,r9,11080 ffc0a3a8: 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();
ffc0a3ac: 48 00 3d 49 bl ffc0e0f4 <_Thread_Enable_dispatch> ffc0a3b0: 4b ff fe f8 b ffc0a2a8 <rtems_rate_monotonic_period+0x50> ffc0a3b4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a3b8: 4b ff fc a1 bl ffc0a058 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a3bc: 39 20 00 02 li r9,2 ffc0a3c0: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a3c4: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a3c8: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a3cc: 39 29 a8 6c addi r9,r9,-22420
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a3d0: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3d4: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a3d8: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3dc: 38 63 2e 48 addi r3,r3,11848 ffc0a3e0: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a3e4: 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;
ffc0a3e8: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a3ec: 90 1d 00 34 stw r0,52(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc0a3f0: 93 dd 00 3c stw r30,60(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a3f4: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a3f8: 48 00 52 15 bl ffc0f60c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a3fc: 48 00 3c f9 bl ffc0e0f4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a400: 4b ff fe a8 b ffc0a2a8 <rtems_rate_monotonic_period+0x50>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a404: 4b ff fd 0d bl ffc0a110 <_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;
ffc0a408: 38 00 00 01 li r0,1 ffc0a40c: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a410: 93 dd 00 3c stw r30,60(r29) ffc0a414: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a418: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a41c: 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;
ffc0a420: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a424: 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;
ffc0a428: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a42c: 48 00 47 e1 bl ffc0ec0c <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc0a430: 7d 20 00 a6 mfmsr r9 ffc0a434: 7c 10 42 a6 mfsprg r0,0 ffc0a438: 7d 20 00 78 andc r0,r9,r0 ffc0a43c: 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;
ffc0a440: 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;
ffc0a444: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a448: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc0a44c: 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 )
ffc0a450: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a454: 41 9e 00 10 beq- cr7,ffc0a464 <rtems_rate_monotonic_period+0x20c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a458: 48 00 3c 9d bl ffc0e0f4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a45c: 3b e0 00 00 li r31,0 ffc0a460: 4b ff fe 48 b ffc0a2a8 <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 );
ffc0a464: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a468: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a46c: 48 00 37 e5 bl ffc0dc50 <_Thread_Clear_state> <== NOT EXECUTED ffc0a470: 4b ff ff e8 b ffc0a458 <rtems_rate_monotonic_period+0x200><== NOT EXECUTED
ffc0a474 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a474: 94 21 ff 58 stwu r1,-168(r1) ffc0a478: 7c 08 02 a6 mflr r0 ffc0a47c: 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 )
ffc0a480: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a484: 93 a1 00 9c stw r29,156(r1) ffc0a488: 7c 7d 1b 78 mr r29,r3 ffc0a48c: 92 41 00 70 stw r18,112(r1) ffc0a490: 92 61 00 74 stw r19,116(r1) ffc0a494: 92 81 00 78 stw r20,120(r1) ffc0a498: 92 a1 00 7c stw r21,124(r1) ffc0a49c: 92 c1 00 80 stw r22,128(r1) ffc0a4a0: 92 e1 00 84 stw r23,132(r1) ffc0a4a4: 93 01 00 88 stw r24,136(r1) ffc0a4a8: 93 21 00 8c stw r25,140(r1) ffc0a4ac: 93 41 00 90 stw r26,144(r1) ffc0a4b0: 93 61 00 94 stw r27,148(r1) ffc0a4b4: 93 81 00 98 stw r28,152(r1) ffc0a4b8: 93 c1 00 a0 stw r30,160(r1) ffc0a4bc: 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 )
ffc0a4c0: 90 01 00 68 stw r0,104(r1)
ffc0a4c4: 41 82 01 88 beq- ffc0a64c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a4c8: 3c 80 ff c2 lis r4,-62 ffc0a4cc: 7c 09 03 a6 mtctr r0 ffc0a4d0: 38 84 2b 5c addi r4,r4,11100
/*
* 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: 3f c0 00 00 lis r30,0 ffc0a4d8: 3b de 2c 78 addi r30,r30,11384
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a4dc: 4c c6 31 82 crclr 4*cr1+eq ffc0a4e0: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a4e4: 80 01 00 68 lwz r0,104(r1) ffc0a4e8: 3c 80 ff c2 lis r4,-62 ffc0a4ec: 7c 09 03 a6 mtctr r0 ffc0a4f0: 38 84 2b 7c addi r4,r4,11132 ffc0a4f4: 7f a3 eb 78 mr r3,r29 ffc0a4f8: 4c c6 31 82 crclr 4*cr1+eq ffc0a4fc: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a500: 80 01 00 68 lwz r0,104(r1) ffc0a504: 3c 80 ff c2 lis r4,-62 ffc0a508: 7c 09 03 a6 mtctr r0 ffc0a50c: 38 84 2b a0 addi r4,r4,11168 ffc0a510: 7f a3 eb 78 mr r3,r29 ffc0a514: 4c c6 31 82 crclr 4*cr1+eq ffc0a518: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc0a51c: 80 01 00 68 lwz r0,104(r1) ffc0a520: 3c 80 ff c2 lis r4,-62 ffc0a524: 7c 09 03 a6 mtctr r0 ffc0a528: 38 84 2b c4 addi r4,r4,11204 ffc0a52c: 7f a3 eb 78 mr r3,r29 ffc0a530: 4c c6 31 82 crclr 4*cr1+eq ffc0a534: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a538: 80 01 00 68 lwz r0,104(r1) ffc0a53c: 3c 80 ff c2 lis r4,-62 ffc0a540: 7c 09 03 a6 mtctr r0 ffc0a544: 7f a3 eb 78 mr r3,r29 ffc0a548: 38 84 2c 10 addi r4,r4,11280 ffc0a54c: 4c c6 31 82 crclr 4*cr1+eq ffc0a550: 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 ;
ffc0a554: 83 fe 00 08 lwz r31,8(r30) ffc0a558: 80 1e 00 0c lwz r0,12(r30) ffc0a55c: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a560: 41 9d 00 ec bgt- cr7,ffc0a64c <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,
ffc0a564: 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,
ffc0a568: 3e 60 ff c2 lis r19,-62 ffc0a56c: 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,
ffc0a570: 3e 40 ff c2 lis r18,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a574: 3f 00 ff c2 lis r24,-62 ffc0a578: 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 );
ffc0a57c: 3a a1 00 18 addi r21,r1,24
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a580: 3b 41 00 08 addi r26,r1,8
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a584: 3a d6 2c 5c addi r22,r22,11356
{
#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;
ffc0a588: 3a e1 00 48 addi r23,r1,72
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a58c: 3b 21 00 10 addi r25,r1,16
(*print)( context,
ffc0a590: 3a 73 2c 74 addi r19,r19,11380 ffc0a594: 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;
ffc0a598: 3a 81 00 60 addi r20,r1,96
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0a59c: 3a 52 2c 94 addi r18,r18,11412
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a5a0: 3b 18 18 40 addi r24,r24,6208 ffc0a5a4: 48 00 00 14 b ffc0a5b8 <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 ;
ffc0a5a8: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a5ac: 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 ;
ffc0a5b0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a5b4: 41 9c 00 98 blt- cr7,ffc0a64c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a5b8: 7f e3 fb 78 mr r3,r31 ffc0a5bc: 7f 84 e3 78 mr r4,r28 ffc0a5c0: 48 00 7f cd bl ffc1258c <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a5c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a5c8: 40 9e ff e0 bne+ cr7,ffc0a5a8 <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 );
ffc0a5cc: 7e a4 ab 78 mr r4,r21 ffc0a5d0: 7f e3 fb 78 mr r3,r31 ffc0a5d4: 48 00 80 c9 bl ffc1269c <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a5d8: 80 61 00 18 lwz r3,24(r1) ffc0a5dc: 7f 45 d3 78 mr r5,r26 ffc0a5e0: 38 80 00 05 li r4,5 ffc0a5e4: 48 00 03 51 bl ffc0a934 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a5e8: 80 01 00 68 lwz r0,104(r1) ffc0a5ec: 7e c4 b3 78 mr r4,r22 ffc0a5f0: 80 e1 00 30 lwz r7,48(r1) ffc0a5f4: 7f e5 fb 78 mr r5,r31 ffc0a5f8: 7c 09 03 a6 mtctr r0 ffc0a5fc: 7f a3 eb 78 mr r3,r29 ffc0a600: 81 01 00 34 lwz r8,52(r1) ffc0a604: 7f 46 d3 78 mr r6,r26 ffc0a608: 4c c6 31 82 crclr 4*cr1+eq ffc0a60c: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a610: 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 );
ffc0a614: 7e e3 bb 78 mr r3,r23
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a618: 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 );
ffc0a61c: 7f 25 cb 78 mr r5,r25
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a620: 7f 04 c3 78 mr r4,r24
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a624: 40 9e 00 70 bne- cr7,ffc0a694 <rtems_rate_monotonic_report_statistics_with_plugin+0x220>
(*print)( context, "\n" );
ffc0a628: 80 01 00 68 lwz r0,104(r1) ffc0a62c: 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++ ) {
ffc0a630: 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" );
ffc0a634: 7c 09 03 a6 mtctr r0 ffc0a638: 4c c6 31 82 crclr 4*cr1+eq ffc0a63c: 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 ;
ffc0a640: 80 1e 00 0c lwz r0,12(r30) ffc0a644: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a648: 40 9c ff 70 bge+ cr7,ffc0a5b8 <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
}
}
}
ffc0a64c: 80 01 00 ac lwz r0,172(r1) ffc0a650: 82 41 00 70 lwz r18,112(r1) ffc0a654: 7c 08 03 a6 mtlr r0 ffc0a658: 82 61 00 74 lwz r19,116(r1) ffc0a65c: 82 81 00 78 lwz r20,120(r1) ffc0a660: 82 a1 00 7c lwz r21,124(r1) ffc0a664: 82 c1 00 80 lwz r22,128(r1) ffc0a668: 82 e1 00 84 lwz r23,132(r1) ffc0a66c: 83 01 00 88 lwz r24,136(r1) ffc0a670: 83 21 00 8c lwz r25,140(r1) ffc0a674: 83 41 00 90 lwz r26,144(r1) ffc0a678: 83 61 00 94 lwz r27,148(r1) ffc0a67c: 83 81 00 98 lwz r28,152(r1) ffc0a680: 83 a1 00 9c lwz r29,156(r1) ffc0a684: 83 c1 00 a0 lwz r30,160(r1) ffc0a688: 83 e1 00 a4 lwz r31,164(r1) ffc0a68c: 38 21 00 a8 addi r1,r1,168 ffc0a690: 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 );
ffc0a694: 7c 04 03 78 mr r4,r0 ffc0a698: 48 00 49 35 bl ffc0efcc <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a69c: 80 01 00 14 lwz r0,20(r1) ffc0a6a0: 80 81 00 3c lwz r4,60(r1) ffc0a6a4: 7f a3 eb 78 mr r3,r29 ffc0a6a8: 81 61 00 44 lwz r11,68(r1) ffc0a6ac: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a6b0: 80 e1 00 40 lwz r7,64(r1) ffc0a6b4: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a6b8: 81 21 00 10 lwz r9,16(r1) ffc0a6bc: 80 a1 00 38 lwz r5,56(r1) ffc0a6c0: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a6c4: 7c 00 fe 70 srawi r0,r0,31 ffc0a6c8: 7d 4a 36 70 srawi r10,r10,6 ffc0a6cc: 7d 40 50 50 subf r10,r0,r10 ffc0a6d0: 80 01 00 68 lwz r0,104(r1) ffc0a6d4: 7d 6b fe 70 srawi r11,r11,31 ffc0a6d8: 7c 84 fe 70 srawi r4,r4,31 ffc0a6dc: 7c 09 03 a6 mtctr r0 ffc0a6e0: 7c c6 36 70 srawi r6,r6,6 ffc0a6e4: 7d 08 36 70 srawi r8,r8,6 ffc0a6e8: 7c c4 30 50 subf r6,r4,r6 ffc0a6ec: 7d 0b 40 50 subf r8,r11,r8 ffc0a6f0: 7e 64 9b 78 mr r4,r19 ffc0a6f4: 4c c6 31 82 crclr 4*cr1+eq ffc0a6f8: 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);
ffc0a6fc: 80 81 00 30 lwz r4,48(r1) ffc0a700: 7e 83 a3 78 mr r3,r20 ffc0a704: 7f 25 cb 78 mr r5,r25 ffc0a708: 48 00 48 c5 bl ffc0efcc <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a70c: 80 01 00 14 lwz r0,20(r1) ffc0a710: 80 c1 00 54 lwz r6,84(r1) ffc0a714: 7f a3 eb 78 mr r3,r29 ffc0a718: 81 61 00 5c lwz r11,92(r1) ffc0a71c: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a720: 80 a1 00 50 lwz r5,80(r1) ffc0a724: 7d 86 d8 96 mulhw r12,r6,r27 ffc0a728: 80 e1 00 58 lwz r7,88(r1) ffc0a72c: 81 21 00 10 lwz r9,16(r1) ffc0a730: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a734: 7c 00 fe 70 srawi r0,r0,31 ffc0a738: 7d 4a 36 70 srawi r10,r10,6 ffc0a73c: 7d 40 50 50 subf r10,r0,r10 ffc0a740: 80 01 00 68 lwz r0,104(r1) ffc0a744: 7d 8c 36 70 srawi r12,r12,6 ffc0a748: 7d 6b fe 70 srawi r11,r11,31 ffc0a74c: 7c 09 03 a6 mtctr r0 ffc0a750: 7c c6 fe 70 srawi r6,r6,31 ffc0a754: 7d 08 36 70 srawi r8,r8,6 ffc0a758: 7e 44 93 78 mr r4,r18 ffc0a75c: 7c c6 60 50 subf r6,r6,r12 ffc0a760: 7d 0b 40 50 subf r8,r11,r8 ffc0a764: 4c c6 31 82 crclr 4*cr1+eq ffc0a768: 4e 80 04 21 bctrl ffc0a76c: 4b ff fe 3c b ffc0a5a8 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
ffc0a780 <rtems_rate_monotonic_reset_all_statistics>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a780: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a784: 94 21 ff f0 stwu r1,-16(r1) ffc0a788: 7c 08 02 a6 mflr r0 ffc0a78c: 81 69 28 4c lwz r11,10316(r9) ffc0a790: 90 01 00 14 stw r0,20(r1) ffc0a794: 38 0b 00 01 addi r0,r11,1 ffc0a798: 93 c1 00 08 stw r30,8(r1) ffc0a79c: 93 e1 00 0c stw r31,12(r1) ffc0a7a0: 90 09 28 4c stw r0,10316(r9)
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a7a4: 3f c0 00 00 lis r30,0 ffc0a7a8: 3b de 2c 78 addi r30,r30,11384 ffc0a7ac: 83 fe 00 08 lwz r31,8(r30) ffc0a7b0: 80 1e 00 0c lwz r0,12(r30) ffc0a7b4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a7b8: 41 9d 00 1c bgt- cr7,ffc0a7d4 <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a7bc: 7f e3 fb 78 mr r3,r31 ffc0a7c0: 48 00 00 31 bl ffc0a7f0 <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 ;
ffc0a7c4: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a7c8: 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 ;
ffc0a7cc: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a7d0: 40 9c ff ec bge+ cr7,ffc0a7bc <rtems_rate_monotonic_reset_all_statistics+0x3c>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a7d4: 48 00 39 21 bl ffc0e0f4 <_Thread_Enable_dispatch>
}
ffc0a7d8: 80 01 00 14 lwz r0,20(r1) ffc0a7dc: 83 c1 00 08 lwz r30,8(r1) ffc0a7e0: 7c 08 03 a6 mtlr r0 ffc0a7e4: 83 e1 00 0c lwz r31,12(r1) ffc0a7e8: 38 21 00 10 addi r1,r1,16 ffc0a7ec: 4e 80 00 20 blr
ffc1a2a4 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a2a4: 94 21 ff e0 stwu r1,-32(r1) ffc1a2a8: 7c 08 02 a6 mflr r0 ffc1a2ac: 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 )
ffc1a2b0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a2b4: 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;
ffc1a2b8: 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 )
ffc1a2bc: 40 82 00 1c bne- ffc1a2d8 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a2c0: 7c 03 03 78 mr r3,r0 ffc1a2c4: 80 01 00 24 lwz r0,36(r1) ffc1a2c8: 83 e1 00 1c lwz r31,28(r1) ffc1a2cc: 38 21 00 20 addi r1,r1,32 ffc1a2d0: 7c 08 03 a6 mtlr r0 ffc1a2d4: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1a2d8: 38 81 00 08 addi r4,r1,8 ffc1a2dc: 48 00 5a 75 bl ffc1fd50 <_Thread_Get>
switch ( location ) {
ffc1a2e0: 80 01 00 08 lwz r0,8(r1) ffc1a2e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a2e8: 41 9e 00 20 beq- cr7,ffc1a308 <rtems_signal_send+0x64>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1a2ec: 38 00 00 04 li r0,4
}
ffc1a2f0: 83 e1 00 1c lwz r31,28(r1) ffc1a2f4: 7c 03 03 78 mr r3,r0 ffc1a2f8: 80 01 00 24 lwz r0,36(r1) ffc1a2fc: 38 21 00 20 addi r1,r1,32 ffc1a300: 7c 08 03 a6 mtlr r0 ffc1a304: 4e 80 00 20 blr
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1a308: 81 23 01 30 lwz r9,304(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1a30c: 80 09 00 0c lwz r0,12(r9) ffc1a310: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a314: 41 9e 00 9c beq- cr7,ffc1a3b0 <rtems_signal_send+0x10c>
if ( asr->is_enabled ) {
ffc1a318: 88 09 00 08 lbz r0,8(r9) ffc1a31c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a320: 41 9e 00 50 beq- cr7,ffc1a370 <rtems_signal_send+0xcc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1a324: 7c 00 00 a6 mfmsr r0 ffc1a328: 7d 70 42 a6 mfsprg r11,0 ffc1a32c: 7c 0b 58 78 andc r11,r0,r11 ffc1a330: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1a334: 81 69 00 14 lwz r11,20(r9) ffc1a338: 7d 7f fb 78 or r31,r11,r31 ffc1a33c: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1a340: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a344: 3d 20 00 00 lis r9,0 ffc1a348: 39 29 75 44 addi r9,r9,30020 ffc1a34c: 80 09 00 08 lwz r0,8(r9) ffc1a350: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a354: 41 9e 00 3c beq- cr7,ffc1a390 <rtems_signal_send+0xec>
ffc1a358: 80 09 00 0c lwz r0,12(r9) ffc1a35c: 7f 83 00 00 cmpw cr7,r3,r0
ffc1a360: 40 be 00 30 bne+ cr7,ffc1a390 <rtems_signal_send+0xec> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc1a364: 38 00 00 01 li r0,1 ffc1a368: 98 09 00 18 stb r0,24(r9) ffc1a36c: 48 00 00 24 b ffc1a390 <rtems_signal_send+0xec>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc1a370: 7c 00 00 a6 mfmsr r0 ffc1a374: 7d 70 42 a6 mfsprg r11,0 ffc1a378: 7c 0b 58 78 andc r11,r0,r11 ffc1a37c: 7d 60 01 24 mtmsr r11 ffc1a380: 81 69 00 18 lwz r11,24(r9) ffc1a384: 7d 7f fb 78 or r31,r11,r31 ffc1a388: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc1a38c: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1a390: 48 00 59 a1 bl ffc1fd30 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1a394: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a398: 7c 03 03 78 mr r3,r0 ffc1a39c: 80 01 00 24 lwz r0,36(r1) ffc1a3a0: 83 e1 00 1c lwz r31,28(r1) ffc1a3a4: 38 21 00 20 addi r1,r1,32 ffc1a3a8: 7c 08 03 a6 mtlr r0 ffc1a3ac: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a3b0: 48 00 59 81 bl ffc1fd30 <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1a3b4: 38 00 00 0b li r0,11 ffc1a3b8: 4b ff ff 08 b ffc1a2c0 <rtems_signal_send+0x1c>
ffc0496c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc0496c: 7c 08 02 a6 mflr r0 ffc04970: 94 21 ff f8 stwu r1,-8(r1) ffc04974: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc04978: 80 03 00 08 lwz r0,8(r3) ffc0497c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04980: 41 9e 00 1c beq- cr7,ffc0499c <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;
ffc04984: 80 63 00 bc lwz r3,188(r3) ffc04988: 3c 80 00 00 lis r4,0 ffc0498c: 38 84 2b 68 addi r4,r4,11112 ffc04990: 38 63 00 08 addi r3,r3,8 ffc04994: 38 a0 00 80 li r5,128 ffc04998: 48 01 2e 89 bl ffc17820 <memcpy>
}
ffc0499c: 80 01 00 0c lwz r0,12(r1) ffc049a0: 38 21 00 08 addi r1,r1,8 ffc049a4: 7c 08 03 a6 mtlr r0 ffc049a8: 4e 80 00 20 blr
ffc04924 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc04924: 94 21 ff f0 stwu r1,-16(r1) ffc04928: 7c 08 02 a6 mflr r0 ffc0492c: 93 e1 00 0c stw r31,12(r1) ffc04930: 7c 9f 23 78 mr r31,r4 ffc04934: 90 01 00 14 stw r0,20(r1)
Stack_check_Initialize();
ffc04938: 4b ff ff 9d bl ffc048d4 <Stack_check_Initialize>
if (the_thread)
ffc0493c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04940: 41 9e 00 14 beq- cr7,ffc04954 <rtems_stack_checker_create_extension+0x30><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc04944: 80 7f 00 bc lwz r3,188(r31) ffc04948: 38 80 00 a5 li r4,165 ffc0494c: 80 bf 00 b8 lwz r5,184(r31) ffc04950: 48 01 2f b1 bl ffc17900 <memset>
return true;
}
ffc04954: 80 01 00 14 lwz r0,20(r1) ffc04958: 38 60 00 01 li r3,1 ffc0495c: 83 e1 00 0c lwz r31,12(r1) ffc04960: 38 21 00 10 addi r1,r1,16 ffc04964: 7c 08 03 a6 mtlr r0 ffc04968: 4e 80 00 20 blr
ffc04b24 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b24: 94 21 ff e8 stwu r1,-24(r1) ffc04b28: 7c 08 02 a6 mflr r0 ffc04b2c: 93 a1 00 0c stw r29,12(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04b30: 3f a0 00 00 lis r29,0 ffc04b34: 3b bd 32 44 addi r29,r29,12868
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b38: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04b3c: 81 3d 00 0c lwz r9,12(r29)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b40: 93 e1 00 14 stw r31,20(r1) ffc04b44: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04b48: 80 69 00 bc lwz r3,188(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04b4c: 93 c1 00 10 stw r30,16(r1)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
ffc04b50: 3b c0 00 00 li r30,0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04b54: 7f 9f 18 40 cmplw cr7,r31,r3
ffc04b58: 41 9c 00 18 blt- cr7,ffc04b70 <rtems_stack_checker_is_blown+0x4c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04b5c: 83 c9 00 b8 lwz r30,184(r9) ffc04b60: 7f c3 f2 14 add r30,r3,r30
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc04b64: 7f df f0 10 subfc r30,r31,r30 ffc04b68: 3b c0 00 00 li r30,0 ffc04b6c: 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 ) {
ffc04b70: 3d 20 00 00 lis r9,0 ffc04b74: 80 09 28 fc lwz r0,10492(r9)
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
ffc04b78: 38 80 00 01 li r4,1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc04b7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b80: 41 9e 00 20 beq- cr7,ffc04ba0 <rtems_stack_checker_is_blown+0x7c><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc04b84: 3c 80 00 00 lis r4,0 ffc04b88: 38 84 2b 68 addi r4,r4,11112 ffc04b8c: 38 63 00 08 addi r3,r3,8 ffc04b90: 38 a0 00 80 li r5,128 ffc04b94: 48 01 2b f5 bl ffc17788 <memcmp> ffc04b98: 7c 64 00 34 cntlzw r4,r3 ffc04b9c: 54 84 d9 7e rlwinm r4,r4,27,5,31
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
ffc04ba0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc04ba4: 41 9e 00 30 beq- cr7,ffc04bd4 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
ffc04ba8: 2f 84 00 00 cmpwi cr7,r4,0
ffc04bac: 41 9e 00 28 beq- cr7,ffc04bd4 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
ffc04bb0: 39 7f 00 18 addi r11,r31,24 ffc04bb4: 80 0b 00 04 lwz r0,4(r11) ffc04bb8: 38 60 00 00 li r3,0 ffc04bbc: 83 ab ff f4 lwz r29,-12(r11) ffc04bc0: 7c 08 03 a6 mtlr r0 ffc04bc4: 83 cb ff f8 lwz r30,-8(r11) ffc04bc8: 83 eb ff fc lwz r31,-4(r11) ffc04bcc: 7d 61 5b 78 mr r1,r11 ffc04bd0: 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 );
ffc04bd4: 80 7d 00 0c lwz r3,12(r29) <== NOT EXECUTED ffc04bd8: 4b ff fd d5 bl ffc049ac <Stack_check_report_blown_task><== NOT EXECUTED
ffc04bdc <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04bdc: 94 21 ff e8 stwu r1,-24(r1) ffc04be0: 7c 08 02 a6 mflr r0 ffc04be4: 93 e1 00 14 stw r31,20(r1)
if ( !print )
ffc04be8: 7c 9f 23 79 mr. r31,r4
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04bec: 93 a1 00 0c stw r29,12(r1) ffc04bf0: 7c 7d 1b 78 mr r29,r3 ffc04bf4: 90 01 00 1c stw r0,28(r1) ffc04bf8: 93 81 00 08 stw r28,8(r1) ffc04bfc: 93 c1 00 10 stw r30,16(r1)
if ( !print )
ffc04c00: 41 82 00 58 beq- ffc04c58 <rtems_stack_checker_report_usage_with_plugin+0x7c><== NEVER TAKEN
return;
print_context = context;
ffc04c04: 3f c0 00 00 lis r30,0
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04c08: 7f e9 03 a6 mtctr r31
)
{
if ( !print )
return;
print_context = context;
ffc04c0c: 3b 9e 28 f4 addi r28,r30,10484
print_handler = print;
ffc04c10: 93 fe 28 f4 stw r31,10484(r30)
(*print)( context, "Stack usage by thread\n");
ffc04c14: 3c 80 ff c2 lis r4,-62 ffc04c18: 38 84 db 50 addi r4,r4,-9392
)
{
if ( !print )
return;
print_context = context;
ffc04c1c: 90 7c 00 04 stw r3,4(r28)
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04c20: 4c c6 31 82 crclr 4*cr1+eq ffc04c24: 4e 80 04 21 bctrl
(*print)( context,
ffc04c28: 3c 80 ff c2 lis r4,-62 ffc04c2c: 38 84 db 68 addi r4,r4,-9368 ffc04c30: 7f e9 03 a6 mtctr r31 ffc04c34: 7f a3 eb 78 mr r3,r29 ffc04c38: 4c c6 31 82 crclr 4*cr1+eq ffc04c3c: 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 );
ffc04c40: 3c 60 ff c0 lis r3,-64 ffc04c44: 38 63 47 04 addi r3,r3,18180 ffc04c48: 48 00 92 dd bl ffc0df24 <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;
ffc04c4c: 38 00 00 00 li r0,0 ffc04c50: 90 1c 00 04 stw r0,4(r28)
print_handler = NULL;
ffc04c54: 90 1e 28 f4 stw r0,10484(r30)
}
ffc04c58: 80 01 00 1c lwz r0,28(r1) ffc04c5c: 83 81 00 08 lwz r28,8(r1) ffc04c60: 7c 08 03 a6 mtlr r0 ffc04c64: 83 a1 00 0c lwz r29,12(r1) ffc04c68: 83 c1 00 10 lwz r30,16(r1) ffc04c6c: 83 e1 00 14 lwz r31,20(r1) ffc04c70: 38 21 00 18 addi r1,r1,24 ffc04c74: 4e 80 00 20 blr
ffc04a8c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04a8c: 94 21 ff f0 stwu r1,-16(r1) ffc04a90: 7c 08 02 a6 mflr r0 ffc04a94: 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);
ffc04a98: 81 23 00 bc lwz r9,188(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04a9c: 93 e1 00 0c stw r31,12(r1) ffc04aa0: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04aa4: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04aa8: 93 c1 00 08 stw r30,8(r1) ffc04aac: 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);
ffc04ab0: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04ab4: 41 9c 00 14 blt- cr7,ffc04ac8 <rtems_stack_checker_switch_extension+0x3c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04ab8: 80 1e 00 b8 lwz r0,184(r30) ffc04abc: 7d 29 02 14 add r9,r9,r0 ffc04ac0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc04ac4: 40 9d 00 24 ble- cr7,ffc04ae8 <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,
ffc04ac8: 3c 80 00 00 lis r4,0 <== NOT EXECUTED ffc04acc: 38 84 2b 68 addi r4,r4,11112 <== NOT EXECUTED ffc04ad0: 38 a0 00 80 li r5,128 <== NOT EXECUTED ffc04ad4: 48 01 2c b5 bl ffc17788 <memcmp> <== NOT EXECUTED ffc04ad8: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED ffc04adc: 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 );
ffc04ae0: 7f c3 f3 78 mr r3,r30 ffc04ae4: 4b ff fe c9 bl ffc049ac <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,
ffc04ae8: 3c 80 00 00 lis r4,0 ffc04aec: 38 84 2b 68 addi r4,r4,11112 ffc04af0: 38 a0 00 80 li r5,128 ffc04af4: 48 01 2c 95 bl ffc17788 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc04af8: 2f 83 00 00 cmpwi cr7,r3,0
ffc04afc: 40 9e 00 20 bne- cr7,ffc04b1c <rtems_stack_checker_switch_extension+0x90>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc04b00: 39 7f 00 10 addi r11,r31,16 ffc04b04: 80 0b 00 04 lwz r0,4(r11) ffc04b08: 83 cb ff f8 lwz r30,-8(r11) ffc04b0c: 7c 08 03 a6 mtlr r0 ffc04b10: 83 eb ff fc lwz r31,-4(r11) ffc04b14: 7d 61 5b 78 mr r1,r11 ffc04b18: 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 ) {
ffc04b1c: 38 80 00 00 li r4,0 ffc04b20: 4b ff ff c0 b ffc04ae0 <rtems_stack_checker_switch_extension+0x54>
ffc10120 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc10120: 94 21 ff d0 stwu r1,-48(r1) ffc10124: 7c 08 02 a6 mflr r0 ffc10128: 93 c1 00 20 stw r30,32(r1)
double result;
char *end;
if ( !n )
ffc1012c: 7c 9e 23 79 mr. r30,r4
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc10130: 93 a1 00 1c stw r29,28(r1) ffc10134: 7c bd 2b 78 mr r29,r5 ffc10138: 93 e1 00 24 stw r31,36(r1) ffc1013c: 7c 7f 1b 78 mr r31,r3
double result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10140: 38 60 00 09 li r3,9
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
ffc10144: 90 01 00 34 stw r0,52(r1) ffc10148: db e1 00 28 stfd f31,40(r1) ffc1014c: 93 81 00 18 stw r28,24(r1)
double result;
char *end;
if ( !n )
ffc10150: 41 82 00 60 beq- ffc101b0 <rtems_string_to_double+0x90>
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10154: 3f 80 ff c2 lis r28,-62
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10158: 48 00 3f 25 bl ffc1407c <__errno>
*n = 0;
ffc1015c: c8 1c 21 88 lfd f0,8584(r28)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10160: 38 00 00 00 li r0,0 ffc10164: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtod( s, &end );
ffc10168: 38 81 00 08 addi r4,r1,8 ffc1016c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10170: d8 1e 00 00 stfd f0,0(r30)
result = strtod( s, &end );
ffc10174: 48 00 6c 59 bl ffc16dcc <strtod>
if ( endptr )
ffc10178: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
ffc1017c: ff e0 08 90 fmr f31,f1
if ( endptr )
ffc10180: 41 9e 00 88 beq- cr7,ffc10208 <rtems_string_to_double+0xe8>
*endptr = end;
ffc10184: 80 01 00 08 lwz r0,8(r1) ffc10188: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc1018c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10190: 38 60 00 0b li r3,11
result = strtod( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10194: 41 9e 00 1c beq- cr7,ffc101b0 <rtems_string_to_double+0x90>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10198: 48 00 3e e5 bl ffc1407c <__errno> ffc1019c: 80 03 00 00 lwz r0,0(r3) ffc101a0: 2f 80 00 22 cmpwi cr7,r0,34
ffc101a4: 41 9e 00 30 beq- cr7,ffc101d4 <rtems_string_to_double+0xb4>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc101a8: db fe 00 00 stfd f31,0(r30)
return RTEMS_SUCCESSFUL;
ffc101ac: 38 60 00 00 li r3,0
}
ffc101b0: 80 01 00 34 lwz r0,52(r1) ffc101b4: 83 81 00 18 lwz r28,24(r1) ffc101b8: 7c 08 03 a6 mtlr r0 ffc101bc: 83 a1 00 1c lwz r29,28(r1) ffc101c0: 83 c1 00 20 lwz r30,32(r1) ffc101c4: 83 e1 00 24 lwz r31,36(r1) ffc101c8: cb e1 00 28 lfd f31,40(r1) ffc101cc: 38 21 00 30 addi r1,r1,48 ffc101d0: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc101d4: c8 1c 21 88 lfd f0,8584(r28)
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
ffc101d8: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc101dc: ff 9f 00 00 fcmpu cr7,f31,f0
ffc101e0: 41 be ff d0 beq- cr7,ffc101b0 <rtems_string_to_double+0x90><== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
ffc101e4: 3d 20 ff c2 lis r9,-62 ffc101e8: c8 09 47 60 lfd f0,18272(r9) ffc101ec: ff 9f 00 00 fcmpu cr7,f31,f0
ffc101f0: 41 bd ff c0 bgt- cr7,ffc101b0 <rtems_string_to_double+0x90><== ALWAYS TAKEN
ffc101f4: 3d 20 ff c2 lis r9,-62 <== NOT EXECUTED ffc101f8: c8 09 47 68 lfd f0,18280(r9) <== NOT EXECUTED ffc101fc: ff 9f 00 00 fcmpu cr7,f31,f0 <== NOT EXECUTED ffc10200: 40 9c ff a8 bge+ cr7,ffc101a8 <rtems_string_to_double+0x88><== NOT EXECUTED ffc10204: 4b ff ff ac b ffc101b0 <rtems_string_to_double+0x90> <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtod( s, &end );
if ( endptr )
ffc10208: 80 01 00 08 lwz r0,8(r1) ffc1020c: 4b ff ff 80 b ffc1018c <rtems_string_to_double+0x6c>
ffc10210 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc10210: 94 21 ff d0 stwu r1,-48(r1) ffc10214: 7c 08 02 a6 mflr r0 ffc10218: 93 c1 00 20 stw r30,32(r1)
float result;
char *end;
if ( !n )
ffc1021c: 7c 9e 23 79 mr. r30,r4
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc10220: 93 a1 00 1c stw r29,28(r1) ffc10224: 7c bd 2b 78 mr r29,r5 ffc10228: 93 e1 00 24 stw r31,36(r1) ffc1022c: 7c 7f 1b 78 mr r31,r3
float result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10230: 38 60 00 09 li r3,9
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
ffc10234: 90 01 00 34 stw r0,52(r1) ffc10238: db e1 00 28 stfd f31,40(r1)
float result;
char *end;
if ( !n )
ffc1023c: 41 82 00 5c beq- ffc10298 <rtems_string_to_float+0x88>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10240: 48 00 3e 3d bl ffc1407c <__errno> ffc10244: 38 00 00 00 li r0,0 ffc10248: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc1024c: 38 00 00 00 li r0,0
result = strtof( s, &end );
ffc10250: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10254: 90 1e 00 00 stw r0,0(r30)
result = strtof( s, &end );
ffc10258: 38 81 00 08 addi r4,r1,8 ffc1025c: 48 00 6b 89 bl ffc16de4 <strtof>
if ( endptr )
ffc10260: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
ffc10264: ff e0 08 90 fmr f31,f1
if ( endptr )
ffc10268: 41 9e 00 88 beq- cr7,ffc102f0 <rtems_string_to_float+0xe0>
*endptr = end;
ffc1026c: 80 01 00 08 lwz r0,8(r1) ffc10270: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc10274: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10278: 38 60 00 0b li r3,11
result = strtof( s, &end );
if ( endptr )
*endptr = end;
if ( end == s )
ffc1027c: 41 9e 00 1c beq- cr7,ffc10298 <rtems_string_to_float+0x88>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10280: 48 00 3d fd bl ffc1407c <__errno> ffc10284: 80 03 00 00 lwz r0,0(r3) ffc10288: 2f 80 00 22 cmpwi cr7,r0,34
ffc1028c: 41 9e 00 2c beq- cr7,ffc102b8 <rtems_string_to_float+0xa8>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10290: d3 fe 00 00 stfs f31,0(r30)
return RTEMS_SUCCESSFUL;
ffc10294: 38 60 00 00 li r3,0
}
ffc10298: 80 01 00 34 lwz r0,52(r1) ffc1029c: 83 a1 00 1c lwz r29,28(r1) ffc102a0: 7c 08 03 a6 mtlr r0 ffc102a4: 83 c1 00 20 lwz r30,32(r1) ffc102a8: 83 e1 00 24 lwz r31,36(r1) ffc102ac: cb e1 00 28 lfd f31,40(r1) ffc102b0: 38 21 00 30 addi r1,r1,48 ffc102b4: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc102b8: 3d 20 ff c2 lis r9,-62 ffc102bc: c0 09 21 7c lfs f0,8572(r9)
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
ffc102c0: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc102c4: ff 9f 00 00 fcmpu cr7,f31,f0
ffc102c8: 41 be ff d0 beq- cr7,ffc10298 <rtems_string_to_float+0x88><== NEVER TAKEN
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
ffc102cc: 3d 20 ff c2 lis r9,-62 ffc102d0: c0 09 47 70 lfs f0,18288(r9) ffc102d4: ff 9f 00 00 fcmpu cr7,f31,f0
ffc102d8: 41 bd ff c0 bgt- cr7,ffc10298 <rtems_string_to_float+0x88><== ALWAYS TAKEN
ffc102dc: 3d 20 ff c2 lis r9,-62 <== NOT EXECUTED ffc102e0: c0 09 47 74 lfs f0,18292(r9) <== NOT EXECUTED ffc102e4: ff 9f 00 00 fcmpu cr7,f31,f0 <== NOT EXECUTED ffc102e8: 40 9c ff a8 bge+ cr7,ffc10290 <rtems_string_to_float+0x80><== NOT EXECUTED ffc102ec: 4b ff ff ac b ffc10298 <rtems_string_to_float+0x88> <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
ffc102f0: 80 01 00 08 lwz r0,8(r1) ffc102f4: 4b ff ff 80 b ffc10274 <rtems_string_to_float+0x64>
ffc102f8 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
ffc102f8: 94 21 ff d8 stwu r1,-40(r1) ffc102fc: 7c 08 02 a6 mflr r0 ffc10300: 93 a1 00 1c stw r29,28(r1)
long result;
char *end;
if ( !n )
ffc10304: 7c 9d 23 79 mr. r29,r4
const char *s,
int *n,
char **endptr,
int base
)
{
ffc10308: 93 81 00 18 stw r28,24(r1) ffc1030c: 7c dc 33 78 mr r28,r6 ffc10310: 93 c1 00 20 stw r30,32(r1) ffc10314: 7c be 2b 78 mr r30,r5 ffc10318: 93 e1 00 24 stw r31,36(r1) ffc1031c: 7c 7f 1b 78 mr r31,r3
long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10320: 38 60 00 09 li r3,9
const char *s,
int *n,
char **endptr,
int base
)
{
ffc10324: 90 01 00 2c stw r0,44(r1)
long result;
char *end;
if ( !n )
ffc10328: 41 82 00 5c beq- ffc10384 <rtems_string_to_int+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1032c: 48 00 3d 51 bl ffc1407c <__errno> ffc10330: 38 00 00 00 li r0,0 ffc10334: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtol( s, &end, base );
ffc10338: 7f 85 e3 78 mr r5,r28 ffc1033c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10340: 90 1d 00 00 stw r0,0(r29)
result = strtol( s, &end, base );
ffc10344: 38 81 00 08 addi r4,r1,8 ffc10348: 48 00 6d 15 bl ffc1705c <strtol>
if ( endptr )
ffc1034c: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
ffc10350: 7c 7c 1b 78 mr r28,r3
if ( endptr )
ffc10354: 41 9e 00 80 beq- cr7,ffc103d4 <rtems_string_to_int+0xdc>
*endptr = end;
ffc10358: 80 01 00 08 lwz r0,8(r1) ffc1035c: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10360: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10364: 38 60 00 0b li r3,11
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10368: 41 9e 00 1c beq- cr7,ffc10384 <rtems_string_to_int+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1036c: 48 00 3d 11 bl ffc1407c <__errno> ffc10370: 80 03 00 00 lwz r0,0(r3) ffc10374: 2f 80 00 22 cmpwi cr7,r0,34
ffc10378: 41 9e 00 2c beq- cr7,ffc103a4 <rtems_string_to_int+0xac>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc1037c: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10380: 38 60 00 00 li r3,0
}
ffc10384: 80 01 00 2c lwz r0,44(r1) ffc10388: 83 81 00 18 lwz r28,24(r1) ffc1038c: 7c 08 03 a6 mtlr r0 ffc10390: 83 a1 00 1c lwz r29,28(r1) ffc10394: 83 c1 00 20 lwz r30,32(r1) ffc10398: 83 e1 00 24 lwz r31,36(r1) ffc1039c: 38 21 00 28 addi r1,r1,40 ffc103a0: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc103a4: 2f 9c 00 00 cmpwi cr7,r28,0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc103a8: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc103ac: 41 be ff d8 beq- cr7,ffc10384 <rtems_string_to_int+0x8c><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
ffc103b0: 6f 80 80 00 xoris r0,r28,32768 ffc103b4: 2f 80 ff ff cmpwi cr7,r0,-1
ffc103b8: 41 9e ff cc beq+ cr7,ffc10384 <rtems_string_to_int+0x8c><== ALWAYS TAKEN
ffc103bc: 3c 00 80 00 lis r0,-32768 <== NOT EXECUTED ffc103c0: 7f 9c 00 00 cmpw cr7,r28,r0 <== NOT EXECUTED ffc103c4: 41 be ff c0 beq- cr7,ffc10384 <rtems_string_to_int+0x8c><== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc103c8: 93 9d 00 00 stw r28,0(r29) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
ffc103cc: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc103d0: 4b ff ff b4 b ffc10384 <rtems_string_to_int+0x8c> <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
ffc103d4: 80 01 00 08 lwz r0,8(r1) ffc103d8: 4b ff ff 88 b ffc10360 <rtems_string_to_int+0x68>
ffc104ec <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
ffc104ec: 94 21 ff d8 stwu r1,-40(r1) ffc104f0: 7c 08 02 a6 mflr r0 ffc104f4: 93 a1 00 1c stw r29,28(r1)
long result;
char *end;
if ( !n )
ffc104f8: 7c 9d 23 79 mr. r29,r4
const char *s,
long *n,
char **endptr,
int base
)
{
ffc104fc: 93 81 00 18 stw r28,24(r1) ffc10500: 7c dc 33 78 mr r28,r6 ffc10504: 93 c1 00 20 stw r30,32(r1) ffc10508: 7c be 2b 78 mr r30,r5 ffc1050c: 93 e1 00 24 stw r31,36(r1) ffc10510: 7c 7f 1b 78 mr r31,r3
long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10514: 38 60 00 09 li r3,9
const char *s,
long *n,
char **endptr,
int base
)
{
ffc10518: 90 01 00 2c stw r0,44(r1)
long result;
char *end;
if ( !n )
ffc1051c: 41 82 00 5c beq- ffc10578 <rtems_string_to_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10520: 48 00 3b 5d bl ffc1407c <__errno> ffc10524: 38 00 00 00 li r0,0 ffc10528: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtol( s, &end, base );
ffc1052c: 7f 85 e3 78 mr r5,r28 ffc10530: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10534: 90 1d 00 00 stw r0,0(r29)
result = strtol( s, &end, base );
ffc10538: 38 81 00 08 addi r4,r1,8 ffc1053c: 48 00 6b 21 bl ffc1705c <strtol>
if ( endptr )
ffc10540: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
ffc10544: 7c 7c 1b 78 mr r28,r3
if ( endptr )
ffc10548: 41 9e 00 80 beq- cr7,ffc105c8 <rtems_string_to_long+0xdc>
*endptr = end;
ffc1054c: 80 01 00 08 lwz r0,8(r1) ffc10550: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10554: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10558: 38 60 00 0b li r3,11
result = strtol( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc1055c: 41 9e 00 1c beq- cr7,ffc10578 <rtems_string_to_long+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10560: 48 00 3b 1d bl ffc1407c <__errno> ffc10564: 80 03 00 00 lwz r0,0(r3) ffc10568: 2f 80 00 22 cmpwi cr7,r0,34
ffc1056c: 41 9e 00 2c beq- cr7,ffc10598 <rtems_string_to_long+0xac>
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10570: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10574: 38 60 00 00 li r3,0
}
ffc10578: 80 01 00 2c lwz r0,44(r1) ffc1057c: 83 81 00 18 lwz r28,24(r1) ffc10580: 7c 08 03 a6 mtlr r0 ffc10584: 83 a1 00 1c lwz r29,28(r1) ffc10588: 83 c1 00 20 lwz r30,32(r1) ffc1058c: 83 e1 00 24 lwz r31,36(r1) ffc10590: 38 21 00 28 addi r1,r1,40 ffc10594: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10598: 2f 9c 00 00 cmpwi cr7,r28,0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc1059c: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc105a0: 41 be ff d8 beq- cr7,ffc10578 <rtems_string_to_long+0x8c><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
ffc105a4: 6f 80 80 00 xoris r0,r28,32768 ffc105a8: 2f 80 ff ff cmpwi cr7,r0,-1
ffc105ac: 41 9e ff cc beq+ cr7,ffc10578 <rtems_string_to_long+0x8c>
ffc105b0: 3c 00 80 00 lis r0,-32768 ffc105b4: 7f 9c 00 00 cmpw cr7,r28,r0
ffc105b8: 41 be ff c0 beq- cr7,ffc10578 <rtems_string_to_long+0x8c><== ALWAYS TAKEN
return RTEMS_INVALID_NUMBER;
*n = result;
ffc105bc: 93 9d 00 00 stw r28,0(r29) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
ffc105c0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc105c4: 4b ff ff b4 b ffc10578 <rtems_string_to_long+0x8c> <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
ffc105c8: 80 01 00 08 lwz r0,8(r1) ffc105cc: 4b ff ff 88 b ffc10554 <rtems_string_to_long+0x68>
ffc103dc <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc103dc: 94 21 ff d0 stwu r1,-48(r1) ffc103e0: 7c 08 02 a6 mflr r0 ffc103e4: 93 e1 00 2c stw r31,44(r1)
long long result;
char *end;
if ( !n )
ffc103e8: 7c 9f 23 79 mr. r31,r4
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc103ec: 93 81 00 20 stw r28,32(r1) ffc103f0: 7c dc 33 78 mr r28,r6 ffc103f4: 93 a1 00 24 stw r29,36(r1) ffc103f8: 7c bd 2b 78 mr r29,r5 ffc103fc: 93 c1 00 28 stw r30,40(r1) ffc10400: 7c 7e 1b 78 mr r30,r3
long long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10404: 38 60 00 09 li r3,9
const char *s,
long long *n,
char **endptr,
int base
)
{
ffc10408: 90 01 00 34 stw r0,52(r1) ffc1040c: 93 61 00 1c stw r27,28(r1)
long long result;
char *end;
if ( !n )
ffc10410: 41 82 00 70 beq- ffc10480 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10414: 48 00 3c 69 bl ffc1407c <__errno> ffc10418: 38 00 00 00 li r0,0
*n = 0;
ffc1041c: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10420: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10424: 39 40 00 00 li r10,0 ffc10428: 91 3f 00 00 stw r9,0(r31)
result = strtoll( s, &end, base );
ffc1042c: 7f 85 e3 78 mr r5,r28 ffc10430: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10434: 91 5f 00 04 stw r10,4(r31)
result = strtoll( s, &end, base );
ffc10438: 38 81 00 08 addi r4,r1,8 ffc1043c: 48 00 6c 41 bl ffc1707c <strtoll>
if ( endptr )
ffc10440: 2f 9d 00 00 cmpwi cr7,r29,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
ffc10444: 7c 7c 1b 78 mr r28,r3 ffc10448: 7c 9b 23 78 mr r27,r4
if ( endptr )
ffc1044c: 41 9e 00 8c beq- cr7,ffc104d8 <rtems_string_to_long_long+0xfc>
*endptr = end;
ffc10450: 80 01 00 08 lwz r0,8(r1) ffc10454: 90 1d 00 00 stw r0,0(r29)
if ( end == s )
ffc10458: 7f 9e 00 00 cmpw cr7,r30,r0
return RTEMS_NOT_DEFINED;
ffc1045c: 38 60 00 0b li r3,11
result = strtoll( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10460: 41 9e 00 20 beq- cr7,ffc10480 <rtems_string_to_long_long+0xa4>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10464: 48 00 3c 19 bl ffc1407c <__errno> ffc10468: 80 03 00 00 lwz r0,0(r3) ffc1046c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10470: 41 9e 00 34 beq- cr7,ffc104a4 <rtems_string_to_long_long+0xc8>
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10474: 93 9f 00 00 stw r28,0(r31)
return RTEMS_SUCCESSFUL;
ffc10478: 38 60 00 00 li r3,0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc1047c: 93 7f 00 04 stw r27,4(r31)
return RTEMS_SUCCESSFUL;
}
ffc10480: 80 01 00 34 lwz r0,52(r1) ffc10484: 83 61 00 1c lwz r27,28(r1) ffc10488: 7c 08 03 a6 mtlr r0 ffc1048c: 83 81 00 20 lwz r28,32(r1) ffc10490: 83 a1 00 24 lwz r29,36(r1) ffc10494: 83 c1 00 28 lwz r30,40(r1) ffc10498: 83 e1 00 2c lwz r31,44(r1) ffc1049c: 38 21 00 30 addi r1,r1,48 ffc104a0: 4e 80 00 20 blr
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc104a4: 7f 80 db 79 or. r0,r28,r27
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
ffc104a8: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc104ac: 41 a2 ff d4 beq- ffc10480 <rtems_string_to_long_long+0xa4><== NEVER TAKEN
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc104b0: 6f 80 80 00 xoris r0,r28,32768 ffc104b4: 2f 80 ff ff cmpwi cr7,r0,-1
ffc104b8: 41 9e 00 28 beq- cr7,ffc104e0 <rtems_string_to_long_long+0x104>
ffc104bc: 3c 00 80 00 lis r0,-32768 ffc104c0: 7f 9c 00 00 cmpw cr7,r28,r0
ffc104c4: 40 9e ff b0 bne+ cr7,ffc10474 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc104c8: 2f 9b 00 00 cmpwi cr7,r27,0
return RTEMS_INVALID_NUMBER;
ffc104cc: 38 60 00 0a li r3,10
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc104d0: 40 9e ff a4 bne+ cr7,ffc10474 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc104d4: 4b ff ff ac b ffc10480 <rtems_string_to_long_long+0xa4>
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
if ( endptr )
ffc104d8: 80 01 00 08 lwz r0,8(r1) ffc104dc: 4b ff ff 7c b ffc10458 <rtems_string_to_long_long+0x7c>
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
ffc104e0: 2f 9b ff ff cmpwi cr7,r27,-1
ffc104e4: 40 9e ff d8 bne+ cr7,ffc104bc <rtems_string_to_long_long+0xe0><== NEVER TAKEN
ffc104e8: 4b ff ff 98 b ffc10480 <rtems_string_to_long_long+0xa4>
ffc105f4 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc105f4: 94 21 ff d8 stwu r1,-40(r1) ffc105f8: 7c 08 02 a6 mflr r0 ffc105fc: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc10600: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc10604: 93 81 00 18 stw r28,24(r1) ffc10608: 7c dc 33 78 mr r28,r6 ffc1060c: 93 c1 00 20 stw r30,32(r1) ffc10610: 7c be 2b 78 mr r30,r5 ffc10614: 93 e1 00 24 stw r31,36(r1) ffc10618: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1061c: 38 60 00 09 li r3,9
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
ffc10620: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc10624: 41 82 00 64 beq- ffc10688 <rtems_string_to_unsigned_char+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10628: 48 00 3a 55 bl ffc1407c <__errno> ffc1062c: 38 00 00 00 li r0,0 ffc10630: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc10634: 7f 85 e3 78 mr r5,r28 ffc10638: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1063c: 98 1d 00 00 stb r0,0(r29)
result = strtoul( s, &end, base );
ffc10640: 38 81 00 08 addi r4,r1,8 ffc10644: 48 00 6f 99 bl ffc175dc <strtoul>
if ( endptr )
ffc10648: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc1064c: 7c 7c 1b 78 mr r28,r3
if ( endptr )
ffc10650: 41 9e 00 a4 beq- cr7,ffc106f4 <rtems_string_to_unsigned_char+0x100>
*endptr = end;
ffc10654: 80 01 00 08 lwz r0,8(r1) ffc10658: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc1065c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10660: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10664: 41 9e 00 24 beq- cr7,ffc10688 <rtems_string_to_unsigned_char+0x94>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10668: 48 00 3a 15 bl ffc1407c <__errno> ffc1066c: 80 03 00 00 lwz r0,0(r3) ffc10670: 2f 80 00 22 cmpwi cr7,r0,34
ffc10674: 41 9e 00 34 beq- cr7,ffc106a8 <rtems_string_to_unsigned_char+0xb4><== NEVER TAKEN
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
ffc10678: 2b 9c 00 ff cmplwi cr7,r28,255
ffc1067c: 41 9d 00 48 bgt- cr7,ffc106c4 <rtems_string_to_unsigned_char+0xd0><== NEVER TAKEN
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc10680: 9b 9d 00 00 stb r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10684: 38 60 00 00 li r3,0
}
ffc10688: 80 01 00 2c lwz r0,44(r1) ffc1068c: 83 81 00 18 lwz r28,24(r1) ffc10690: 7c 08 03 a6 mtlr r0 ffc10694: 83 a1 00 1c lwz r29,28(r1) ffc10698: 83 c1 00 20 lwz r30,32(r1) ffc1069c: 83 e1 00 24 lwz r31,36(r1) ffc106a0: 38 21 00 28 addi r1,r1,40 ffc106a4: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc106a8: 39 3c ff ff addi r9,r28,-1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc106ac: 38 00 ff fd li r0,-3 <== NOT EXECUTED ffc106b0: 7f 89 00 40 cmplw cr7,r9,r0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc106b4: 38 60 00 0a li r3,10 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc106b8: 41 bd ff d0 bgt- cr7,ffc10688 <rtems_string_to_unsigned_char+0x94><== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
ffc106bc: 2b 9c 00 ff cmplwi cr7,r28,255 <== NOT EXECUTED ffc106c0: 40 bd ff c0 ble- cr7,ffc10680 <rtems_string_to_unsigned_char+0x8c><== NOT EXECUTED
errno = ERANGE;
ffc106c4: 48 00 39 b9 bl ffc1407c <__errno> <== NOT EXECUTED ffc106c8: 38 00 00 22 li r0,34 <== NOT EXECUTED ffc106cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
ffc106d0: 38 60 00 0a li r3,10 <== NOT EXECUTED
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
ffc106d4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc106d8: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc106dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc106e0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc106e4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc106e8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc106ec: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc106f0: 4e 80 00 20 blr <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc106f4: 80 01 00 08 lwz r0,8(r1) ffc106f8: 4b ff ff 64 b ffc1065c <rtems_string_to_unsigned_char+0x68>
ffc106fc <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc106fc: 94 21 ff d8 stwu r1,-40(r1) ffc10700: 7c 08 02 a6 mflr r0 ffc10704: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc10708: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc1070c: 93 81 00 18 stw r28,24(r1) ffc10710: 7c dc 33 78 mr r28,r6 ffc10714: 93 c1 00 20 stw r30,32(r1) ffc10718: 7c be 2b 78 mr r30,r5 ffc1071c: 93 e1 00 24 stw r31,36(r1) ffc10720: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10724: 38 60 00 09 li r3,9
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
ffc10728: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc1072c: 41 82 00 5c beq- ffc10788 <rtems_string_to_unsigned_int+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10730: 48 00 39 4d bl ffc1407c <__errno> ffc10734: 38 00 00 00 li r0,0 ffc10738: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc1073c: 7f 85 e3 78 mr r5,r28 ffc10740: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10744: 90 1d 00 00 stw r0,0(r29)
result = strtoul( s, &end, base );
ffc10748: 38 81 00 08 addi r4,r1,8 ffc1074c: 48 00 6e 91 bl ffc175dc <strtoul>
if ( endptr )
ffc10750: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc10754: 7c 7c 1b 78 mr r28,r3
if ( endptr )
ffc10758: 41 9e 00 84 beq- cr7,ffc107dc <rtems_string_to_unsigned_int+0xe0>
*endptr = end;
ffc1075c: 80 01 00 08 lwz r0,8(r1) ffc10760: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10764: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10768: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc1076c: 41 9e 00 1c beq- cr7,ffc10788 <rtems_string_to_unsigned_int+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10770: 48 00 39 0d bl ffc1407c <__errno> ffc10774: 80 03 00 00 lwz r0,0(r3) ffc10778: 2f 80 00 22 cmpwi cr7,r0,34
ffc1077c: 41 9e 00 2c beq- cr7,ffc107a8 <rtems_string_to_unsigned_int+0xac>
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
ffc10780: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10784: 38 60 00 00 li r3,0
}
ffc10788: 80 01 00 2c lwz r0,44(r1) ffc1078c: 83 81 00 18 lwz r28,24(r1) ffc10790: 7c 08 03 a6 mtlr r0 ffc10794: 83 a1 00 1c lwz r29,28(r1) ffc10798: 83 c1 00 20 lwz r30,32(r1) ffc1079c: 83 e1 00 24 lwz r31,36(r1) ffc107a0: 38 21 00 28 addi r1,r1,40 ffc107a4: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc107a8: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc107ac: 38 00 ff fd li r0,-3 ffc107b0: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc107b4: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc107b8: 40 9d ff c8 ble+ cr7,ffc10780 <rtems_string_to_unsigned_int+0x84><== NEVER TAKEN
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
ffc107bc: 80 01 00 2c lwz r0,44(r1) ffc107c0: 83 81 00 18 lwz r28,24(r1) ffc107c4: 7c 08 03 a6 mtlr r0 ffc107c8: 83 a1 00 1c lwz r29,28(r1) ffc107cc: 83 c1 00 20 lwz r30,32(r1) ffc107d0: 83 e1 00 24 lwz r31,36(r1) ffc107d4: 38 21 00 28 addi r1,r1,40 ffc107d8: 4e 80 00 20 blr
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc107dc: 80 01 00 08 lwz r0,8(r1) ffc107e0: 4b ff ff 84 b ffc10764 <rtems_string_to_unsigned_int+0x68>
ffc108d8 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc108d8: 94 21 ff d8 stwu r1,-40(r1) ffc108dc: 7c 08 02 a6 mflr r0 ffc108e0: 93 a1 00 1c stw r29,28(r1)
unsigned long result;
char *end;
if ( !n )
ffc108e4: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc108e8: 93 81 00 18 stw r28,24(r1) ffc108ec: 7c dc 33 78 mr r28,r6 ffc108f0: 93 c1 00 20 stw r30,32(r1) ffc108f4: 7c be 2b 78 mr r30,r5 ffc108f8: 93 e1 00 24 stw r31,36(r1) ffc108fc: 7c 7f 1b 78 mr r31,r3
unsigned long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10900: 38 60 00 09 li r3,9
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
ffc10904: 90 01 00 2c stw r0,44(r1)
unsigned long result;
char *end;
if ( !n )
ffc10908: 41 82 00 5c beq- ffc10964 <rtems_string_to_unsigned_long+0x8c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1090c: 48 00 37 71 bl ffc1407c <__errno> ffc10910: 38 00 00 00 li r0,0 ffc10914: 90 03 00 00 stw r0,0(r3)
*n = 0;
result = strtoul( s, &end, base );
ffc10918: 7f 85 e3 78 mr r5,r28 ffc1091c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10920: 90 1d 00 00 stw r0,0(r29)
result = strtoul( s, &end, base );
ffc10924: 38 81 00 08 addi r4,r1,8 ffc10928: 48 00 6c b5 bl ffc175dc <strtoul>
if ( endptr )
ffc1092c: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
ffc10930: 7c 7c 1b 78 mr r28,r3
if ( endptr )
ffc10934: 41 9e 00 84 beq- cr7,ffc109b8 <rtems_string_to_unsigned_long+0xe0>
*endptr = end;
ffc10938: 80 01 00 08 lwz r0,8(r1) ffc1093c: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10940: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10944: 38 60 00 0b li r3,11
result = strtoul( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10948: 41 9e 00 1c beq- cr7,ffc10964 <rtems_string_to_unsigned_long+0x8c>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1094c: 48 00 37 31 bl ffc1407c <__errno> ffc10950: 80 03 00 00 lwz r0,0(r3) ffc10954: 2f 80 00 22 cmpwi cr7,r0,34
ffc10958: 41 9e 00 2c beq- cr7,ffc10984 <rtems_string_to_unsigned_long+0xac>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc1095c: 93 9d 00 00 stw r28,0(r29)
return RTEMS_SUCCESSFUL;
ffc10960: 38 60 00 00 li r3,0
}
ffc10964: 80 01 00 2c lwz r0,44(r1) ffc10968: 83 81 00 18 lwz r28,24(r1) ffc1096c: 7c 08 03 a6 mtlr r0 ffc10970: 83 a1 00 1c lwz r29,28(r1) ffc10974: 83 c1 00 20 lwz r30,32(r1) ffc10978: 83 e1 00 24 lwz r31,36(r1) ffc1097c: 38 21 00 28 addi r1,r1,40 ffc10980: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
ffc10984: 39 3c ff ff addi r9,r28,-1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10988: 38 00 ff fd li r0,-3 ffc1098c: 7f 89 00 40 cmplw cr7,r9,r0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc10990: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc10994: 40 9d ff c8 ble+ cr7,ffc1095c <rtems_string_to_unsigned_long+0x84><== NEVER TAKEN
return RTEMS_INVALID_NUMBER;
*n = result;
return RTEMS_SUCCESSFUL;
}
ffc10998: 80 01 00 2c lwz r0,44(r1) ffc1099c: 83 81 00 18 lwz r28,24(r1) ffc109a0: 7c 08 03 a6 mtlr r0 ffc109a4: 83 a1 00 1c lwz r29,28(r1) ffc109a8: 83 c1 00 20 lwz r30,32(r1) ffc109ac: 83 e1 00 24 lwz r31,36(r1) ffc109b0: 38 21 00 28 addi r1,r1,40 ffc109b4: 4e 80 00 20 blr
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
ffc109b8: 80 01 00 08 lwz r0,8(r1) ffc109bc: 4b ff ff 84 b ffc10940 <rtems_string_to_unsigned_long+0x68>
ffc107e4 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc107e4: 94 21 ff d0 stwu r1,-48(r1) ffc107e8: 7c 08 02 a6 mflr r0 ffc107ec: 93 a1 00 24 stw r29,36(r1)
unsigned long long result;
char *end;
if ( !n )
ffc107f0: 7c 9d 23 79 mr. r29,r4
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc107f4: 93 81 00 20 stw r28,32(r1) ffc107f8: 7c dc 33 78 mr r28,r6 ffc107fc: 93 c1 00 28 stw r30,40(r1) ffc10800: 7c be 2b 78 mr r30,r5 ffc10804: 93 e1 00 2c stw r31,44(r1) ffc10808: 7c 7f 1b 78 mr r31,r3
unsigned long long result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1080c: 38 60 00 09 li r3,9
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
ffc10810: 90 01 00 34 stw r0,52(r1) ffc10814: 93 61 00 1c stw r27,28(r1)
unsigned long long result;
char *end;
if ( !n )
ffc10818: 41 82 00 70 beq- ffc10888 <rtems_string_to_unsigned_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1081c: 48 00 38 61 bl ffc1407c <__errno> ffc10820: 38 00 00 00 li r0,0
*n = 0;
ffc10824: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10828: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc1082c: 39 40 00 00 li r10,0 ffc10830: 91 3d 00 00 stw r9,0(r29)
result = strtoull( s, &end, base );
ffc10834: 7f 85 e3 78 mr r5,r28 ffc10838: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1083c: 91 5d 00 04 stw r10,4(r29)
result = strtoull( s, &end, base );
ffc10840: 38 81 00 08 addi r4,r1,8 ffc10844: 48 00 6d b9 bl ffc175fc <strtoull>
if ( endptr )
ffc10848: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
ffc1084c: 7c 9c 23 78 mr r28,r4 ffc10850: 7c 7b 1b 78 mr r27,r3
if ( endptr )
ffc10854: 41 9e 00 7c beq- cr7,ffc108d0 <rtems_string_to_unsigned_long_long+0xec>
*endptr = end;
ffc10858: 80 01 00 08 lwz r0,8(r1) ffc1085c: 90 1e 00 00 stw r0,0(r30)
if ( end == s )
ffc10860: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10864: 38 60 00 0b li r3,11
result = strtoull( s, &end, base );
if ( endptr )
*endptr = end;
if ( end == s )
ffc10868: 41 9e 00 20 beq- cr7,ffc10888 <rtems_string_to_unsigned_long_long+0xa4>
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc1086c: 48 00 38 11 bl ffc1407c <__errno> ffc10870: 80 03 00 00 lwz r0,0(r3) ffc10874: 2f 80 00 22 cmpwi cr7,r0,34
ffc10878: 41 9e 00 34 beq- cr7,ffc108ac <rtems_string_to_unsigned_long_long+0xc8>
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc1087c: 93 7d 00 00 stw r27,0(r29)
return RTEMS_SUCCESSFUL;
ffc10880: 38 60 00 00 li r3,0
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
ffc10884: 93 9d 00 04 stw r28,4(r29)
return RTEMS_SUCCESSFUL;
}
ffc10888: 80 01 00 34 lwz r0,52(r1) ffc1088c: 83 61 00 1c lwz r27,28(r1) ffc10890: 7c 08 03 a6 mtlr r0 ffc10894: 83 81 00 20 lwz r28,32(r1) ffc10898: 83 a1 00 24 lwz r29,36(r1) ffc1089c: 83 c1 00 28 lwz r30,40(r1) ffc108a0: 83 e1 00 2c lwz r31,44(r1) ffc108a4: 38 21 00 30 addi r1,r1,48 ffc108a8: 4e 80 00 20 blr
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
ffc108ac: 31 5c ff ff addic r10,r28,-1 ffc108b0: 7d 3b 01 d4 addme r9,r27
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc108b4: 2f 89 ff ff cmpwi cr7,r9,-1
ffc108b8: 40 9e ff c4 bne+ cr7,ffc1087c <rtems_string_to_unsigned_long_long+0x98><== NEVER TAKEN
ffc108bc: 38 00 ff fd li r0,-3 ffc108c0: 7f 8a 00 40 cmplw cr7,r10,r0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
ffc108c4: 38 60 00 0a li r3,10
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
ffc108c8: 40 9d ff b4 ble+ cr7,ffc1087c <rtems_string_to_unsigned_long_long+0x98><== NEVER TAKEN
ffc108cc: 4b ff ff bc b ffc10888 <rtems_string_to_unsigned_long_long+0xa4>
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
if ( endptr )
ffc108d0: 80 01 00 08 lwz r0,8(r1) ffc108d4: 4b ff ff 8c b ffc10860 <rtems_string_to_unsigned_long_long+0x7c>
ffc043ec <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
ffc043ec: 94 21 fe 28 stwu r1,-472(r1) ffc043f0: 7c 08 02 a6 mflr r0 ffc043f4: 92 e1 01 b4 stw r23,436(r1) ffc043f8: 90 01 01 dc stw r0,476(r1) ffc043fc: 93 01 01 b8 stw r24,440(r1) ffc04400: 7c 78 1b 78 mr r24,r3 ffc04404: 93 81 01 c8 stw r28,456(r1) ffc04408: 7c bc 2b 78 mr r28,r5 ffc0440c: 93 a1 01 cc stw r29,460(r1) ffc04410: 7c 9d 23 78 mr r29,r4 ffc04414: 92 01 01 98 stw r16,408(r1) ffc04418: 92 21 01 9c stw r17,412(r1) ffc0441c: 92 41 01 a0 stw r18,416(r1) ffc04420: 92 61 01 a4 stw r19,420(r1) ffc04424: 92 81 01 a8 stw r20,424(r1) ffc04428: 92 a1 01 ac stw r21,428(r1) ffc0442c: 92 c1 01 b0 stw r22,432(r1) ffc04430: 93 21 01 bc stw r25,444(r1) ffc04434: 93 41 01 c0 stw r26,448(r1) ffc04438: 93 61 01 c4 stw r27,452(r1) ffc0443c: 93 c1 01 d0 stw r30,464(r1) ffc04440: 93 e1 01 d4 stw r31,468(r1)
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
ffc04444: 48 01 4c 41 bl ffc19084 <strlen> ffc04448: 7c 64 1b 78 mr r4,r3 ffc0444c: 38 a0 00 00 li r5,0 ffc04450: 7f 03 c3 78 mr r3,r24 ffc04454: 38 c1 00 0c addi r6,r1,12 ffc04458: 38 e0 00 00 li r7,0 ffc0445c: 48 00 0e b1 bl ffc0530c <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
ffc04460: 7c 77 1b 79 mr. r23,r3
ffc04464: 40 82 01 dc bne- ffc04640 <rtems_tarfs_load+0x254>
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04468: 80 01 00 18 lwz r0,24(r1) ffc0446c: 3d 20 ff c2 lis r9,-62 ffc04470: 39 29 59 58 addi r9,r9,22872 ffc04474: 7f 80 48 00 cmpw cr7,r0,r9 ffc04478: 3a 60 00 00 li r19,0
ffc0447c: 40 9e 01 b0 bne- cr7,ffc0462c <rtems_tarfs_load+0x240>
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04480: 3b f3 02 00 addi r31,r19,512 ffc04484: 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))
ffc04488: 3f 40 ff c2 lis r26,-62 ffc0448c: 3b 5a 59 a0 addi r26,r26,22944
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc04490: 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) {
ffc04494: 3a a1 00 20 addi r21,r1,32 ffc04498: 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);
ffc0449c: 3b 21 00 98 addi r25,r1,152
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
ffc044a0: 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)
ffc044a4: 41 9d 00 98 bgt- cr7,ffc0453c <rtems_tarfs_load+0x150> <== NEVER TAKEN
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
ffc044a8: 7e 7d 9a 14 add r19,r29,r19
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc044ac: 38 73 01 01 addi r3,r19,257 ffc044b0: 7f 44 d3 78 mr r4,r26 ffc044b4: 38 a0 00 05 li r5,5 ffc044b8: 48 01 4c 71 bl ffc19128 <strncmp> ffc044bc: 7c 7b 1b 79 mr. r27,r3
ffc044c0: 40 82 00 7c bne- ffc0453c <rtems_tarfs_load+0x150>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc044c4: 38 a0 00 63 li r5,99 ffc044c8: 7e 64 9b 78 mr r4,r19 ffc044cc: 7f c3 f3 78 mr r3,r30 ffc044d0: 48 01 4d b1 bl ffc19280 <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
ffc044d4: 9b 61 00 97 stb r27,151(r1)
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc044d8: 38 80 00 08 li r4,8 ffc044dc: 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];
ffc044e0: 8a 33 00 9c lbz r17,156(r19)
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc044e4: 48 00 9f 39 bl ffc0e41c <_rtems_octal2ulong>
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc044e8: 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);
ffc044ec: 7c 72 1b 78 mr r18,r3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc044f0: 38 73 00 7c addi r3,r19,124 ffc044f4: 48 00 9f 29 bl ffc0e41c <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc044f8: 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);
ffc044fc: 7c 7b 1b 78 mr r27,r3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc04500: 38 73 00 94 addi r3,r19,148 ffc04504: 48 00 9f 19 bl ffc0e41c <_rtems_octal2ulong> ffc04508: 7c 70 1b 78 mr r16,r3
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
ffc0450c: 7e 63 9b 78 mr r3,r19 ffc04510: 48 00 a4 71 bl ffc0e980 <_rtems_tar_header_checksum> ffc04514: 7f 83 80 00 cmpw cr7,r3,r16
ffc04518: 40 9e 00 24 bne- cr7,ffc0453c <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) {
ffc0451c: 2f 91 00 35 cmpwi cr7,r17,53
ffc04520: 41 9e 00 c4 beq- cr7,ffc045e4 <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) {
ffc04524: 2f 91 00 30 cmpwi cr7,r17,48
ffc04528: 41 9e 00 68 beq- cr7,ffc04590 <rtems_tarfs_load+0x1a4>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc0452c: 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)
ffc04530: 3b f3 02 00 addi r31,r19,512 ffc04534: 7f 9f e0 40 cmplw cr7,r31,r28
ffc04538: 40 9d ff 70 ble+ cr7,ffc044a8 <rtems_tarfs_load+0xbc> <== ALWAYS TAKEN
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
ffc0453c: 80 01 01 dc lwz r0,476(r1) ffc04540: 7e e3 bb 78 mr r3,r23 ffc04544: 82 01 01 98 lwz r16,408(r1) ffc04548: 7c 08 03 a6 mtlr r0 ffc0454c: 82 21 01 9c lwz r17,412(r1) ffc04550: 82 41 01 a0 lwz r18,416(r1) ffc04554: 82 61 01 a4 lwz r19,420(r1) ffc04558: 82 81 01 a8 lwz r20,424(r1) ffc0455c: 82 a1 01 ac lwz r21,428(r1) ffc04560: 82 c1 01 b0 lwz r22,432(r1) ffc04564: 82 e1 01 b4 lwz r23,436(r1) ffc04568: 83 01 01 b8 lwz r24,440(r1) ffc0456c: 83 21 01 bc lwz r25,444(r1) ffc04570: 83 41 01 c0 lwz r26,448(r1) ffc04574: 83 61 01 c4 lwz r27,452(r1) ffc04578: 83 81 01 c8 lwz r28,456(r1) ffc0457c: 83 a1 01 cc lwz r29,460(r1) ffc04580: 83 c1 01 d0 lwz r30,464(r1) ffc04584: 83 e1 01 d4 lwz r31,468(r1) ffc04588: 38 21 01 d8 addi r1,r1,472 ffc0458c: 4e 80 00 20 blr
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04590: 80 01 00 0c lwz r0,12(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04594: 7f c3 f3 78 mr r3,r30 ffc04598: 7e a4 ab 78 mr r4,r21
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc0459c: 90 01 00 20 stw r0,32(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc045a0: 7e c5 b3 78 mr r5,r22
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc045a4: 80 01 00 10 lwz r0,16(r1) ffc045a8: 90 01 00 24 stw r0,36(r1) ffc045ac: 80 01 00 14 lwz r0,20(r1) ffc045b0: 90 01 00 28 stw r0,40(r1) ffc045b4: 80 01 00 18 lwz r0,24(r1) ffc045b8: 90 01 00 2c stw r0,44(r1) ffc045bc: 80 01 00 1c lwz r0,28(r1) ffc045c0: 90 01 00 30 stw r0,48(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc045c4: 48 00 af 59 bl ffc0f51c <IMFS_evaluate_for_make> ffc045c8: 7c 73 1b 79 mr. r19,r3
ffc045cc: 41 82 00 7c beq- ffc04648 <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;
ffc045d0: 3b 7b 01 ff addi r27,r27,511 <== NOT EXECUTED
offset += 512 * nblocks;
ffc045d4: 57 7b 00 2c rlwinm r27,r27,0,0,22 <== NOT EXECUTED ffc045d8: 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)
ffc045dc: 7f f3 fb 78 mr r19,r31 ffc045e0: 4b ff ff 50 b ffc04530 <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);
ffc045e4: 7f 04 c3 78 mr r4,r24 ffc045e8: 7f 23 cb 78 mr r3,r25 ffc045ec: 48 01 45 c5 bl ffc18bb0 <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
ffc045f0: 7f 23 cb 78 mr r3,r25 ffc045f4: 48 01 4a 91 bl ffc19084 <strlen> ffc045f8: 7d 36 1a 14 add r9,r22,r3 ffc045fc: 88 09 00 8f lbz r0,143(r9) ffc04600: 2f 80 00 2f cmpwi cr7,r0,47
ffc04604: 41 9e 00 08 beq- cr7,ffc0460c <rtems_tarfs_load+0x220> <== ALWAYS TAKEN
strcat(full_filename, "/");
ffc04608: 7e 99 1b 2e sthx r20,r25,r3 <== NOT EXECUTED
strcat(full_filename, filename);
ffc0460c: 7f c4 f3 78 mr r4,r30 ffc04610: 7f 23 cb 78 mr r3,r25 ffc04614: 48 01 44 61 bl ffc18a74 <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
ffc04618: 7f 23 cb 78 mr r3,r25 ffc0461c: 38 80 01 ff li r4,511 ffc04620: 48 00 18 cd bl ffc05eec <mkdir>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc04624: 7f f3 fb 78 mr r19,r31 ffc04628: 4b ff ff 08 b ffc04530 <rtems_tarfs_load+0x144> ffc0462c: 3d 20 ff c2 lis r9,-62 ffc04630: 39 29 60 d8 addi r9,r9,24792 ffc04634: 7f 80 48 00 cmpw cr7,r0,r9 ffc04638: 7e f3 bb 78 mr r19,r23
ffc0463c: 41 be fe 44 beq- cr7,ffc04480 <rtems_tarfs_load+0x94> <== NEVER TAKEN
return -1;
ffc04640: 3a e0 ff ff li r23,-1 ffc04644: 4b ff fe f8 b ffc0453c <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,
ffc04648: 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(
ffc0464c: 80 a1 00 08 lwz r5,8(r1) ffc04650: 7e a3 ab 78 mr r3,r21 ffc04654: 38 80 00 06 li r4,6 ffc04658: 60 c6 80 00 ori r6,r6,32768 ffc0465c: 38 e0 00 00 li r7,0 ffc04660: 48 00 a6 1d bl ffc0ec7c <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];
ffc04664: 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;
ffc04668: 93 63 00 54 stw r27,84(r3)
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
ffc0466c: 3b 7b 01 ff addi r27,r27,511
offset += 512 * nblocks;
ffc04670: 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;
ffc04674: 92 63 00 50 stw r19,80(r3)
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
ffc04678: 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];
ffc0467c: 90 03 00 58 stw r0,88(r3) ffc04680: 4b ff ff 5c b ffc045dc <rtems_tarfs_load+0x1f0>
ffc12cec <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc12cec: 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
)
{
ffc12cf0: 7c 08 02 a6 mflr r0 ffc12cf4: 94 21 ff f8 stwu r1,-8(r1) ffc12cf8: 90 01 00 0c stw r0,12(r1) ffc12cfc: 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;
ffc12d00: 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 )
ffc12d04: 41 82 01 34 beq- ffc12e38 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc12d08: 3c c0 00 00 lis r6,0 ffc12d0c: 38 c6 31 24 addi r6,r6,12580 ffc12d10: 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 )
ffc12d14: 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;
ffc12d18: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12d1c: 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 ];
ffc12d20: 81 69 01 30 lwz r11,304(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12d24: 7d 08 00 34 cntlzw r8,r8 ffc12d28: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12d2c: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12d30: 40 9e 01 18 bne- cr7,ffc12e48 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12d34: 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);
ffc12d38: 39 40 00 00 li r10,0 ffc12d3c: 7d 08 00 34 cntlzw r8,r8 ffc12d40: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12d44: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc12d48: 7d 07 3b 78 or r7,r8,r7 ffc12d4c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12d50: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc12d54: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12d58: 70 8a 01 00 andi. r10,r4,256 ffc12d5c: 7d 40 00 26 mfcr r10 ffc12d60: 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();
ffc12d64: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc12d68: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12d6c: 41 82 00 14 beq- ffc12d80 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc12d70: 70 08 01 00 andi. r8,r0,256 ffc12d74: 7d 40 00 26 mfcr r10 ffc12d78: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc12d7c: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc12d80: 70 8a 02 00 andi. r10,r4,512
ffc12d84: 41 82 00 20 beq- ffc12da4 <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc12d88: 70 0a 02 00 andi. r10,r0,512
ffc12d8c: 41 82 01 54 beq- ffc12ee0 <rtems_task_mode+0x1f4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc12d90: 3d 40 00 00 lis r10,0 ffc12d94: 81 4a 27 e4 lwz r10,10212(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;
ffc12d98: 39 00 00 01 li r8,1 ffc12d9c: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc12da0: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12da4: 70 88 00 01 andi. r8,r4,1
ffc12da8: 41 82 00 20 beq- ffc12dc8 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc12dac: 39 20 00 00 li r9,0 ffc12db0: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc12db4: 70 0a 00 01 andi. r10,r0,1
ffc12db8: 40 82 01 18 bne- ffc12ed0 <rtems_task_mode+0x1e4>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc12dbc: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc12dc0: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc12dc4: 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 ) {
ffc12dc8: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc12dcc: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc12dd0: 41 82 00 54 beq- ffc12e24 <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc12dd4: 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 ) {
ffc12dd8: 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(
ffc12ddc: 7c 00 00 26 mfcr r0 ffc12de0: 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 ) {
ffc12de4: 7f 89 00 00 cmpw cr7,r9,r0
ffc12de8: 41 9e 00 3c beq- cr7,ffc12e24 <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc12dec: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc12df0: 7c 00 00 a6 mfmsr r0 ffc12df4: 7d 30 42 a6 mfsprg r9,0 ffc12df8: 7c 09 48 78 andc r9,r0,r9 ffc12dfc: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc12e00: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc12e04: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc12e08: 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;
ffc12e0c: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc12e10: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc12e14: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc12e18: 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 ) ) {
ffc12e1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12e20: 41 9e 00 d0 beq- cr7,ffc12ef0 <rtems_task_mode+0x204>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12e24: 3d 20 00 00 lis r9,0 ffc12e28: 80 09 28 2c lwz r0,10284(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc12e2c: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc12e30: 2f 80 00 03 cmpwi cr7,r0,3
ffc12e34: 41 9e 00 58 beq- cr7,ffc12e8c <rtems_task_mode+0x1a0>
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc12e38: 80 01 00 0c lwz r0,12(r1) ffc12e3c: 38 21 00 08 addi r1,r1,8 ffc12e40: 7c 08 03 a6 mtlr r0 ffc12e44: 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;
ffc12e48: 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;
ffc12e4c: 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);
ffc12e50: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12e54: 7d 08 00 34 cntlzw r8,r8 ffc12e58: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12e5c: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc12e60: 7d 07 3b 78 or r7,r8,r7 ffc12e64: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12e68: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc12e6c: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12e70: 70 8a 01 00 andi. r10,r4,256 ffc12e74: 7d 40 00 26 mfcr r10 ffc12e78: 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();
ffc12e7c: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc12e80: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc12e84: 41 a2 fe fc beq- ffc12d80 <rtems_task_mode+0x94>
ffc12e88: 4b ff fe e8 b ffc12d70 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc12e8c: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc12e90: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc12e94: 40 9e 00 1c bne- cr7,ffc12eb0 <rtems_task_mode+0x1c4>
ffc12e98: 80 06 00 10 lwz r0,16(r6) ffc12e9c: 7f 89 00 00 cmpw cr7,r9,r0
ffc12ea0: 41 be ff 98 beq- cr7,ffc12e38 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc12ea4: 88 09 00 74 lbz r0,116(r9) ffc12ea8: 2f 80 00 00 cmpwi cr7,r0,0
ffc12eac: 41 be ff 8c beq- cr7,ffc12e38 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc12eb0: 38 00 00 01 li r0,1 ffc12eb4: 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();
ffc12eb8: 4b ff 8c f1 bl ffc0bba8 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc12ebc: 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;
ffc12ec0: 38 60 00 00 li r3,0
}
ffc12ec4: 7c 08 03 a6 mtlr r0 ffc12ec8: 38 21 00 08 addi r1,r1,8 ffc12ecc: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
__asm__ volatile (
ffc12ed0: 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();
ffc12ed4: 7d 29 50 78 andc r9,r9,r10
} _CPU_MSR_SET(msr);
ffc12ed8: 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 ) );
ffc12edc: 4b ff fe ec b ffc12dc8 <rtems_task_mode+0xdc>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12ee0: 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;
ffc12ee4: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12ee8: 41 a2 fe e0 beq- ffc12dc8 <rtems_task_mode+0xdc>
ffc12eec: 4b ff fe c0 b ffc12dac <rtems_task_mode+0xc0>
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc12ef0: 39 40 00 00 li r10,0 ffc12ef4: 4b ff ff 30 b ffc12e24 <rtems_task_mode+0x138>
ffc0e9e4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0e9e4: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0e9e8: 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
)
{
ffc0e9ec: 94 21 ff d8 stwu r1,-40(r1) ffc0e9f0: 7c 08 02 a6 mflr r0 ffc0e9f4: 93 c1 00 20 stw r30,32(r1) ffc0e9f8: 7c be 2b 78 mr r30,r5 ffc0e9fc: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0ea00: 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
)
{
ffc0ea04: 90 01 00 2c stw r0,44(r1) ffc0ea08: 91 81 00 1c stw r12,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0ea0c: 41 92 00 18 beq- cr4,ffc0ea24 <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 ) );
ffc0ea10: 3d 20 00 00 lis r9,0 ffc0ea14: 89 29 27 44 lbz r9,10052(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0ea18: 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 ) &&
ffc0ea1c: 7f 84 48 40 cmplw cr7,r4,r9
ffc0ea20: 41 9d 00 60 bgt- cr7,ffc0ea80 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0ea24: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
ffc0ea28: 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 )
ffc0ea2c: 41 9e 00 54 beq- cr7,ffc0ea80 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0ea30: 38 81 00 08 addi r4,r1,8 ffc0ea34: 48 00 2d a1 bl ffc117d4 <_Thread_Get>
switch ( location ) {
ffc0ea38: 80 01 00 08 lwz r0,8(r1) ffc0ea3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ea40: 40 9e 00 64 bne- cr7,ffc0eaa4 <rtems_task_set_priority+0xc0>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0ea44: 80 03 00 14 lwz r0,20(r3) ffc0ea48: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0ea4c: 41 92 00 2c beq- cr4,ffc0ea78 <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0ea50: 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;
ffc0ea54: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0ea58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ea5c: 41 9e 00 10 beq- cr7,ffc0ea6c <rtems_task_set_priority+0x88>
ffc0ea60: 80 03 00 14 lwz r0,20(r3) ffc0ea64: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0ea68: 40 9c 00 10 bge- cr7,ffc0ea78 <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0ea6c: 7f e4 fb 78 mr r4,r31 ffc0ea70: 38 a0 00 00 li r5,0 ffc0ea74: 48 00 26 f9 bl ffc1116c <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0ea78: 48 00 2d 3d bl ffc117b4 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0ea7c: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0ea80: 7c 03 03 78 mr r3,r0 ffc0ea84: 80 01 00 2c lwz r0,44(r1) ffc0ea88: 81 81 00 1c lwz r12,28(r1) ffc0ea8c: 7c 08 03 a6 mtlr r0 ffc0ea90: 83 c1 00 20 lwz r30,32(r1) ffc0ea94: 83 e1 00 24 lwz r31,36(r1) ffc0ea98: 7d 80 81 20 mtcrf 8,r12 ffc0ea9c: 38 21 00 28 addi r1,r1,40 ffc0eaa0: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0eaa4: 38 00 00 04 li r0,4
}
ffc0eaa8: 81 81 00 1c lwz r12,28(r1) ffc0eaac: 7c 03 03 78 mr r3,r0 ffc0eab0: 80 01 00 2c lwz r0,44(r1) ffc0eab4: 83 c1 00 20 lwz r30,32(r1) ffc0eab8: 7d 80 81 20 mtcrf 8,r12 ffc0eabc: 7c 08 03 a6 mtlr r0 ffc0eac0: 83 e1 00 24 lwz r31,36(r1) ffc0eac4: 38 21 00 28 addi r1,r1,40 ffc0eac8: 4e 80 00 20 blr
ffc0a6d4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a6d4: 94 21 ff e0 stwu r1,-32(r1) ffc0a6d8: 7c 08 02 a6 mflr r0 ffc0a6dc: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a6e0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a6e4: 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;
ffc0a6e8: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a6ec: 41 82 00 58 beq- ffc0a744 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a6f0: 38 81 00 08 addi r4,r1,8 ffc0a6f4: 48 00 2b 35 bl ffc0d228 <_Thread_Get>
switch (location) {
ffc0a6f8: 80 01 00 08 lwz r0,8(r1) ffc0a6fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a700: 40 9e 00 5c bne- cr7,ffc0a75c <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a704: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a708: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a70c: 41 9e 00 30 beq- cr7,ffc0a73c <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a710: 80 09 00 04 lwz r0,4(r9) ffc0a714: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a718: 40 be 00 18 bne+ cr7,ffc0a730 <rtems_task_variable_delete+0x5c>
ffc0a71c: 48 00 00 88 b ffc0a7a4 <rtems_task_variable_delete+0xd0> ffc0a720: 80 04 00 04 lwz r0,4(r4) ffc0a724: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a728: 41 9e 00 50 beq- cr7,ffc0a778 <rtems_task_variable_delete+0xa4>
ffc0a72c: 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;
ffc0a730: 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) {
ffc0a734: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a738: 40 9e ff e8 bne+ cr7,ffc0a720 <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a73c: 48 00 2a cd bl ffc0d208 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a740: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a744: 7c 03 03 78 mr r3,r0 ffc0a748: 80 01 00 24 lwz r0,36(r1) ffc0a74c: 83 e1 00 1c lwz r31,28(r1) ffc0a750: 38 21 00 20 addi r1,r1,32 ffc0a754: 7c 08 03 a6 mtlr r0 ffc0a758: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a75c: 38 00 00 04 li r0,4
}
ffc0a760: 83 e1 00 1c lwz r31,28(r1) ffc0a764: 7c 03 03 78 mr r3,r0 ffc0a768: 80 01 00 24 lwz r0,36(r1) ffc0a76c: 38 21 00 20 addi r1,r1,32 ffc0a770: 7c 08 03 a6 mtlr r0 ffc0a774: 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;
ffc0a778: 80 04 00 00 lwz r0,0(r4) ffc0a77c: 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 );
ffc0a780: 48 00 01 0d bl ffc0a88c <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a784: 48 00 2a 85 bl ffc0d208 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a788: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a78c: 7c 03 03 78 mr r3,r0 ffc0a790: 80 01 00 24 lwz r0,36(r1) ffc0a794: 83 e1 00 1c lwz r31,28(r1) ffc0a798: 38 21 00 20 addi r1,r1,32 ffc0a79c: 7c 08 03 a6 mtlr r0 ffc0a7a0: 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;
ffc0a7a4: 80 09 00 00 lwz r0,0(r9) ffc0a7a8: 7d 24 4b 78 mr r4,r9 ffc0a7ac: 90 03 01 3c stw r0,316(r3) ffc0a7b0: 4b ff ff d0 b ffc0a780 <rtems_task_variable_delete+0xac>
ffc0a7b4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a7b4: 94 21 ff e0 stwu r1,-32(r1) ffc0a7b8: 7c 08 02 a6 mflr r0 ffc0a7bc: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a7c0: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a7c4: 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;
ffc0a7c8: 38 00 00 09 li r0,9
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a7cc: 93 c1 00 18 stw r30,24(r1) ffc0a7d0: 7c be 2b 78 mr r30,r5
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a7d4: 41 82 00 58 beq- ffc0a82c <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a7d8: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a7dc: 41 9e 00 50 beq- cr7,ffc0a82c <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a7e0: 38 81 00 08 addi r4,r1,8 ffc0a7e4: 48 00 2a 45 bl ffc0d228 <_Thread_Get>
switch (location) {
ffc0a7e8: 80 01 00 08 lwz r0,8(r1) ffc0a7ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a7f0: 40 9e 00 58 bne- cr7,ffc0a848 <rtems_task_variable_get+0x94>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a7f4: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a7f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a7fc: 40 be 00 14 bne+ cr7,ffc0a810 <rtems_task_variable_get+0x5c>
ffc0a800: 48 00 00 68 b ffc0a868 <rtems_task_variable_get+0xb4>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a804: 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) {
ffc0a808: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a80c: 41 9e 00 5c beq- cr7,ffc0a868 <rtems_task_variable_get+0xb4><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a810: 80 09 00 04 lwz r0,4(r9) ffc0a814: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a818: 40 9e ff ec bne+ cr7,ffc0a804 <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;
ffc0a81c: 80 09 00 0c lwz r0,12(r9) ffc0a820: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a824: 48 00 29 e5 bl ffc0d208 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a828: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a82c: 7c 03 03 78 mr r3,r0 ffc0a830: 80 01 00 24 lwz r0,36(r1) ffc0a834: 83 c1 00 18 lwz r30,24(r1) ffc0a838: 7c 08 03 a6 mtlr r0 ffc0a83c: 83 e1 00 1c lwz r31,28(r1) ffc0a840: 38 21 00 20 addi r1,r1,32 ffc0a844: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a848: 38 00 00 04 li r0,4
}
ffc0a84c: 83 c1 00 18 lwz r30,24(r1) ffc0a850: 7c 03 03 78 mr r3,r0 ffc0a854: 80 01 00 24 lwz r0,36(r1) ffc0a858: 83 e1 00 1c lwz r31,28(r1) ffc0a85c: 38 21 00 20 addi r1,r1,32 ffc0a860: 7c 08 03 a6 mtlr r0 ffc0a864: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a868: 48 00 29 a1 bl ffc0d208 <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a86c: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a870: 7c 03 03 78 mr r3,r0 ffc0a874: 80 01 00 24 lwz r0,36(r1) ffc0a878: 83 c1 00 18 lwz r30,24(r1) ffc0a87c: 7c 08 03 a6 mtlr r0 ffc0a880: 83 e1 00 1c lwz r31,28(r1) ffc0a884: 38 21 00 20 addi r1,r1,32 ffc0a888: 4e 80 00 20 blr
ffc083d4 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083d4: 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;
ffc083d8: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083dc: 41 9e 00 44 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc083e0: 40 9d 00 48 ble- cr7,ffc08428 <rtems_termios_baud_to_index+0x54>
ffc083e4: 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;
ffc083e8: 38 00 00 0e li r0,14
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083ec: 41 9e 00 34 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc083f0: 40 9d 00 78 ble- cr7,ffc08468 <rtems_termios_baud_to_index+0x94>
ffc083f4: 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;
ffc083f8: 38 00 00 11 li r0,17
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc083fc: 41 9e 00 24 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08400: 40 9d 00 d4 ble- cr7,ffc084d4 <rtems_termios_baud_to_index+0x100>
ffc08404: 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;
ffc08408: 38 00 00 12 li r0,18
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0840c: 41 9e 00 14 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08410: 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;
ffc08414: 38 00 00 13 li r0,19
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08418: 41 9e 00 08 beq- cr7,ffc08420 <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;
ffc0841c: 38 00 ff ff li r0,-1
}
return baud_index;
}
ffc08420: 7c 03 03 78 mr r3,r0 ffc08424: 4e 80 00 20 blr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08428: 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;
ffc0842c: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08430: 41 be ff f0 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08434: 41 9d 00 64 bgt- cr7,ffc08498 <rtems_termios_baud_to_index+0xc4>
ffc08438: 2f 83 00 01 cmpwi cr7,r3,1
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
ffc0843c: 38 00 00 01 li r0,1
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08440: 41 be ff e0 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08444: 40 9d 00 ac ble- cr7,ffc084f0 <rtems_termios_baud_to_index+0x11c>
ffc08448: 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;
ffc0844c: 38 00 00 02 li r0,2
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08450: 41 be ff d0 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08454: 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;
ffc08458: 38 00 00 03 li r0,3
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0845c: 41 be ff c4 beq- cr7,ffc08420 <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;
ffc08460: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc08464: 4b ff ff bc b ffc08420 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08468: 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;
ffc0846c: 38 00 00 0b li r0,11
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08470: 41 be ff b0 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08474: 41 9c 00 58 blt- cr7,ffc084cc <rtems_termios_baud_to_index+0xf8>
ffc08478: 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;
ffc0847c: 38 00 00 0c li r0,12
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08480: 41 be ff a0 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc08484: 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;
ffc08488: 38 00 00 0d li r0,13
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0848c: 41 be ff 94 beq- cr7,ffc08420 <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;
ffc08490: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc08494: 4b ff ff 8c b ffc08420 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08498: 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;
ffc0849c: 38 00 00 06 li r0,6
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084a0: 41 be ff 80 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc084a4: 41 9c 00 20 blt- cr7,ffc084c4 <rtems_termios_baud_to_index+0xf0>
ffc084a8: 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;
ffc084ac: 38 00 00 07 li r0,7
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084b0: 41 be ff 70 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc084b4: 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;
ffc084b8: 38 00 00 08 li r0,8
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084bc: 40 9e ff 60 bne+ cr7,ffc0841c <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc084c0: 4b ff ff 60 b ffc08420 <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;
ffc084c4: 38 00 00 05 li r0,5 ffc084c8: 4b ff ff 58 b ffc08420 <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;
ffc084cc: 38 00 00 0a li r0,10 ffc084d0: 4b ff ff 50 b ffc08420 <rtems_termios_baud_to_index+0x4c>
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084d4: 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;
ffc084d8: 38 00 00 0f li r0,15
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084dc: 41 be ff 44 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc084e0: 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;
ffc084e4: 38 00 00 10 li r0,16
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084e8: 40 9e ff 34 bne+ cr7,ffc0841c <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc084ec: 4b ff ff 34 b ffc08420 <rtems_termios_baud_to_index+0x4c> ffc084f0: 2f 83 00 00 cmpwi cr7,r3,0
case B0: baud_index = 0; break;
ffc084f4: 38 00 00 00 li r0,0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc084f8: 41 be ff 28 beq- cr7,ffc08420 <rtems_termios_baud_to_index+0x4c>
ffc084fc: 4b ff ff 20 b ffc0841c <rtems_termios_baud_to_index+0x48>
ffc06384 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06384: 94 21 ff e8 stwu r1,-24(r1) ffc06388: 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(
ffc0638c: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06390: 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(
ffc06394: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06398: 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(
ffc0639c: 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;
ffc063a0: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc063a4: 93 a1 00 0c stw r29,12(r1) ffc063a8: 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(
ffc063ac: 80 7e 27 d8 lwz r3,10200(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc063b0: 93 e1 00 14 stw r31,20(r1)
rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc063b4: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc063b8: 48 00 29 79 bl ffc08d30 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc063bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc063c0: 40 9e 01 ac bne- cr7,ffc0656c <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc063c4: 81 3f 00 08 lwz r9,8(r31) ffc063c8: 38 09 ff ff addi r0,r9,-1 ffc063cc: 2f 80 00 00 cmpwi cr7,r0,0 ffc063d0: 90 1f 00 08 stw r0,8(r31)
ffc063d4: 40 9e 00 d0 bne- cr7,ffc064a4 <rtems_termios_close+0x120>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc063d8: 80 1f 00 cc lwz r0,204(r31) ffc063dc: 3d 20 00 00 lis r9,0 ffc063e0: 39 29 28 d0 addi r9,r9,10448 ffc063e4: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc063e8: 7d 29 02 14 add r9,r9,r0 ffc063ec: 80 09 00 04 lwz r0,4(r9) ffc063f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc063f4: 41 9e 01 1c beq- cr7,ffc06510 <rtems_termios_close+0x18c>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc063f8: 7c 09 03 a6 mtctr r0 ffc063fc: 7f e3 fb 78 mr r3,r31 ffc06400: 4e 80 04 21 bctrl
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06404: 80 1f 00 b4 lwz r0,180(r31) ffc06408: 2f 80 00 02 cmpwi cr7,r0,2
ffc0640c: 41 9e 01 38 beq- cr7,ffc06544 <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)
ffc06410: 80 1f 00 9c lwz r0,156(r31) ffc06414: 2f 80 00 00 cmpwi cr7,r0,0
ffc06418: 41 9e 00 18 beq- cr7,ffc06430 <rtems_termios_close+0xac><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc0641c: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc06420: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc06424: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc06428: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0642c: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc06430: 81 3f 00 00 lwz r9,0(r31) ffc06434: 2f 89 00 00 cmpwi cr7,r9,0
ffc06438: 41 9e 00 b8 beq- cr7,ffc064f0 <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;
ffc0643c: 80 1f 00 04 lwz r0,4(r31) ffc06440: 90 09 00 04 stw r0,4(r9) ffc06444: 81 7f 00 04 lwz r11,4(r31)
}
if (tty->back == NULL) {
ffc06448: 2f 0b 00 00 cmpwi cr6,r11,0
ffc0644c: 41 9a 00 8c beq- cr6,ffc064d8 <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;
ffc06450: 91 2b 00 00 stw r9,0(r11)
}
rtems_semaphore_delete (tty->isem);
ffc06454: 80 7f 00 14 lwz r3,20(r31) ffc06458: 48 00 27 fd bl ffc08c54 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc0645c: 80 7f 00 18 lwz r3,24(r31) ffc06460: 48 00 27 f5 bl ffc08c54 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc06464: 80 7f 00 8c lwz r3,140(r31) ffc06468: 48 00 27 ed bl ffc08c54 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc0646c: 80 1f 00 a0 lwz r0,160(r31) ffc06470: 2f 80 00 00 cmpwi cr7,r0,0
ffc06474: 41 9e 00 58 beq- cr7,ffc064cc <rtems_termios_close+0x148>
ffc06478: 80 1f 00 b4 lwz r0,180(r31) ffc0647c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06480: 41 9e 00 4c beq- cr7,ffc064cc <rtems_termios_close+0x148>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
ffc06484: 80 7f 00 58 lwz r3,88(r31) ffc06488: 4b ff e6 71 bl ffc04af8 <free>
free (tty->rawOutBuf.theBuf);
ffc0648c: 80 7f 00 7c lwz r3,124(r31) ffc06490: 4b ff e6 69 bl ffc04af8 <free>
free (tty->cbuf);
ffc06494: 80 7f 00 1c lwz r3,28(r31) ffc06498: 4b ff e6 61 bl ffc04af8 <free>
free (tty);
ffc0649c: 7f e3 fb 78 mr r3,r31 ffc064a0: 4b ff e6 59 bl ffc04af8 <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
ffc064a4: 80 7e 27 d8 lwz r3,10200(r30) ffc064a8: 48 00 2a 11 bl ffc08eb8 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc064ac: 80 01 00 1c lwz r0,28(r1) ffc064b0: 38 60 00 00 li r3,0 ffc064b4: 83 a1 00 0c lwz r29,12(r1) ffc064b8: 7c 08 03 a6 mtlr r0 ffc064bc: 83 c1 00 10 lwz r30,16(r1) ffc064c0: 83 e1 00 14 lwz r31,20(r1) ffc064c4: 38 21 00 18 addi r1,r1,24 ffc064c8: 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);
ffc064cc: 80 7f 00 68 lwz r3,104(r31) ffc064d0: 48 00 27 85 bl ffc08c54 <rtems_semaphore_delete> ffc064d4: 4b ff ff b0 b ffc06484 <rtems_termios_close+0x100>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc064d8: 3d 60 00 00 lis r11,0 ffc064dc: 91 2b 27 e0 stw r9,10208(r11)
if ( rtems_termios_ttyHead != NULL ) {
ffc064e0: 41 be ff 74 beq- cr7,ffc06454 <rtems_termios_close+0xd0>
rtems_termios_ttyHead->back = NULL;
ffc064e4: 38 00 00 00 li r0,0 ffc064e8: 90 09 00 04 stw r0,4(r9) ffc064ec: 4b ff ff 68 b ffc06454 <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;
ffc064f0: 81 7f 00 04 lwz r11,4(r31) ffc064f4: 3d 40 00 00 lis r10,0
if ( rtems_termios_ttyTail != NULL ) {
ffc064f8: 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;
ffc064fc: 91 6a 27 dc stw r11,10204(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc06500: 41 ba ff d8 beq- cr6,ffc064d8 <rtems_termios_close+0x154>
rtems_termios_ttyTail->forw = NULL;
ffc06504: 91 2b 00 00 stw r9,0(r11) ffc06508: 81 3f 00 00 lwz r9,0(r31) ffc0650c: 4b ff ff 44 b ffc06450 <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);
ffc06510: 80 7f 00 18 lwz r3,24(r31) ffc06514: 38 80 00 00 li r4,0 ffc06518: 38 a0 00 00 li r5,0 ffc0651c: 48 00 28 15 bl ffc08d30 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06520: 2f 83 00 00 cmpwi cr7,r3,0
ffc06524: 40 9e 00 48 bne- cr7,ffc0656c <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
ffc06528: 7f e3 fb 78 mr r3,r31 ffc0652c: 4b ff f9 05 bl ffc05e30 <drainOutput>
rtems_semaphore_release (tty->osem);
ffc06530: 80 7f 00 18 lwz r3,24(r31) ffc06534: 48 00 29 85 bl ffc08eb8 <rtems_semaphore_release>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06538: 80 1f 00 b4 lwz r0,180(r31) ffc0653c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06540: 40 9e fe d0 bne+ cr7,ffc06410 <rtems_termios_close+0x8c>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
ffc06544: 80 7f 00 c4 lwz r3,196(r31) ffc06548: 38 80 00 01 li r4,1 ffc0654c: 48 00 22 4d bl ffc08798 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc06550: 2f 83 00 00 cmpwi cr7,r3,0
ffc06554: 40 9e 00 18 bne- cr7,ffc0656c <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
ffc06558: 80 7f 00 c8 lwz r3,200(r31) ffc0655c: 38 80 00 01 li r4,1 ffc06560: 48 00 22 39 bl ffc08798 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc06564: 2f 83 00 00 cmpwi cr7,r3,0
ffc06568: 41 9e fe a8 beq+ cr7,ffc06410 <rtems_termios_close+0x8c><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc0656c: 48 00 31 51 bl ffc096bc <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07fe0 <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)
{
ffc07fe0: 94 21 ff f8 stwu r1,-8(r1) ffc07fe4: 7c 08 02 a6 mflr r0 ffc07fe8: 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) {
ffc07fec: 81 63 00 b4 lwz r11,180(r3)
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc07ff0: 80 03 00 90 lwz r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc07ff4: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc07ff8: 7c 00 22 14 add r0,r0,r4 ffc07ffc: 90 03 00 90 stw r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc08000: 41 9e 00 4c beq- cr7,ffc0804c <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 ) {
ffc08004: 80 03 00 cc lwz r0,204(r3) ffc08008: 2f 80 00 05 cmpwi cr7,r0,5
ffc0800c: 41 9e 00 14 beq- cr7,ffc08020 <rtems_termios_dequeue_characters+0x40>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc08010: 80 01 00 0c lwz r0,12(r1) ffc08014: 38 21 00 08 addi r1,r1,8 ffc08018: 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);
ffc0801c: 4b ff fc b0 b ffc07ccc <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) {
ffc08020: 3d 20 00 00 lis r9,0 ffc08024: 80 09 29 84 lwz r0,10628(r9) ffc08028: 2f 80 00 00 cmpwi cr7,r0,0
ffc0802c: 41 9e 00 0c beq- cr7,ffc08038 <rtems_termios_dequeue_characters+0x58><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08030: 7c 09 03 a6 mtctr r0 ffc08034: 4e 80 04 21 bctrl
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc08038: 80 01 00 0c lwz r0,12(r1) ffc0803c: 38 60 00 00 li r3,0 ffc08040: 38 21 00 08 addi r1,r1,8 ffc08044: 7c 08 03 a6 mtlr r0 ffc08048: 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);
ffc0804c: 80 63 00 c8 lwz r3,200(r3) ffc08050: 38 80 00 02 li r4,2 ffc08054: 48 00 07 45 bl ffc08798 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc08058: 2f 83 00 00 cmpwi cr7,r3,0
ffc0805c: 41 9e ff dc beq+ cr7,ffc08038 <rtems_termios_dequeue_characters+0x58><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc08060: 48 00 16 5d bl ffc096bc <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07870 <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)
{
ffc07870: 94 21 ff d0 stwu r1,-48(r1) ffc07874: 7c 08 02 a6 mflr r0 ffc07878: 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) {
ffc0787c: 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)
{
ffc07880: 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) {
ffc07884: 3f c0 00 00 lis r30,0 ffc07888: 3b de 28 d0 addi r30,r30,10448 ffc0788c: 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)
{
ffc07890: 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) {
ffc07894: 7d 3e 4a 14 add r9,r30,r9 ffc07898: 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)
{
ffc0789c: 7c bb 2b 78 mr r27,r5 ffc078a0: 93 a1 00 24 stw r29,36(r1) ffc078a4: 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) {
ffc078a8: 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)
{
ffc078ac: 93 e1 00 2c stw r31,44(r1) ffc078b0: 7c 7f 1b 78 mr r31,r3 ffc078b4: 92 c1 00 08 stw r22,8(r1) ffc078b8: 92 e1 00 0c stw r23,12(r1) ffc078bc: 93 01 00 10 stw r24,16(r1) ffc078c0: 93 21 00 14 stw r25,20(r1) ffc078c4: 93 41 00 18 stw r26,24(r1) ffc078c8: 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) {
ffc078cc: 41 9e 00 b0 beq- cr7,ffc0797c <rtems_termios_enqueue_raw_characters+0x10c>
while (len--) {
ffc078d0: 2f 85 00 00 cmpwi cr7,r5,0
ffc078d4: 41 9e 00 38 beq- cr7,ffc0790c <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
ffc078d8: 3b 80 00 00 li r28,0 ffc078dc: 48 00 00 14 b ffc078f0 <rtems_termios_enqueue_raw_characters+0x80> ffc078e0: 81 3f 00 cc lwz r9,204(r31) ffc078e4: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc078e8: 7d 3e 4a 14 add r9,r30,r9 ffc078ec: 80 09 00 10 lwz r0,16(r9)
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc078f0: 7c 7d e0 ae lbzx r3,r29,r28 ffc078f4: 7f e4 fb 78 mr r4,r31 ffc078f8: 7c 09 03 a6 mtctr r0 ffc078fc: 3b 9c 00 01 addi r28,r28,1 ffc07900: 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--) {
ffc07904: 7f 9c d8 00 cmpw cr7,r28,r27
ffc07908: 40 9e ff d8 bne+ cr7,ffc078e0 <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 )) {
ffc0790c: 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;
ffc07910: 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 )) {
ffc07914: 2f 80 00 00 cmpwi cr7,r0,0
ffc07918: 40 9e 00 28 bne- cr7,ffc07940 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
ffc0791c: 80 1f 00 dc lwz r0,220(r31) ffc07920: 2f 80 00 00 cmpwi cr7,r0,0
ffc07924: 41 9e 00 1c beq- cr7,ffc07940 <rtems_termios_enqueue_raw_characters+0xd0>
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07928: 7c 09 03 a6 mtctr r0 ffc0792c: 38 7f 00 30 addi r3,r31,48 ffc07930: 80 9f 00 e0 lwz r4,224(r31) ffc07934: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 1;
ffc07938: 38 00 00 01 li r0,1 ffc0793c: 90 1f 00 e4 stw r0,228(r31)
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
ffc07940: 80 01 00 34 lwz r0,52(r1) ffc07944: 7f 43 d3 78 mr r3,r26 ffc07948: 82 c1 00 08 lwz r22,8(r1) ffc0794c: 7c 08 03 a6 mtlr r0 ffc07950: 82 e1 00 0c lwz r23,12(r1) ffc07954: 83 01 00 10 lwz r24,16(r1) ffc07958: 83 21 00 14 lwz r25,20(r1) ffc0795c: 83 41 00 18 lwz r26,24(r1) ffc07960: 83 61 00 1c lwz r27,28(r1) ffc07964: 83 81 00 20 lwz r28,32(r1) ffc07968: 83 a1 00 24 lwz r29,36(r1) ffc0796c: 83 c1 00 28 lwz r30,40(r1) ffc07970: 83 e1 00 2c lwz r31,44(r1) ffc07974: 38 21 00 30 addi r1,r1,48 ffc07978: 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) {
ffc0797c: 7c be 2b 78 mr r30,r5
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07980: 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)
ffc07984: 3b 64 ff ff addi r27,r4,-1 ffc07988: 3b 20 00 00 li r25,0 ffc0798c: 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);
ffc07990: 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,
ffc07994: 3a c3 00 4a addi r22,r3,74
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07998: 41 9e 01 18 beq- cr7,ffc07ab0 <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) {
ffc0799c: 80 1f 00 b8 lwz r0,184(r31)
}
return 0;
}
while (len--) {
c = *buf++;
ffc079a0: 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) {
ffc079a4: 70 09 02 00 andi. r9,r0,512
ffc079a8: 41 82 00 1c beq- ffc079c4 <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]) {
ffc079ac: 88 1f 00 4a lbz r0,74(r31) ffc079b0: 7f 80 e0 00 cmpw cr7,r0,r28
ffc079b4: 41 9e 01 4c beq- cr7,ffc07b00 <rtems_termios_enqueue_raw_characters+0x290>
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc079b8: 88 1f 00 49 lbz r0,73(r31) ffc079bc: 7f 80 e0 00 cmpw cr7,r0,r28
ffc079c0: 41 9e 01 d4 beq- cr7,ffc07b94 <rtems_termios_enqueue_raw_characters+0x324><== NEVER TAKEN
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
ffc079c4: 2f 99 00 00 cmpwi cr7,r25,0
ffc079c8: 40 9e 01 54 bne- cr7,ffc07b1c <rtems_termios_enqueue_raw_characters+0x2ac><== NEVER TAKEN
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc079cc: 83 bf 00 60 lwz r29,96(r31) ffc079d0: 81 3f 00 64 lwz r9,100(r31) ffc079d4: 38 1d 00 01 addi r0,r29,1 ffc079d8: 7f a0 4b 96 divwu r29,r0,r9 ffc079dc: 7f bd 49 d6 mullw r29,r29,r9 ffc079e0: 7f bd 00 50 subf r29,r29,r0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc079e4: 7f 00 00 a6 mfmsr r24 ffc079e8: 7c 10 42 a6 mfsprg r0,0 ffc079ec: 7f 00 00 78 andc r0,r24,r0 ffc079f0: 7c 00 01 24 mtmsr r0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc079f4: 80 1f 00 5c lwz r0,92(r31) ffc079f8: 81 7f 00 64 lwz r11,100(r31)
% tty->rawInBuf.Size) > tty->highwater) &&
ffc079fc: 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)
ffc07a00: 7c 00 58 50 subf r0,r0,r11 ffc07a04: 81 7f 00 c0 lwz r11,192(r31) ffc07a08: 7c 00 ea 14 add r0,r0,r29
% tty->rawInBuf.Size) > tty->highwater) &&
ffc07a0c: 7d 40 4b 96 divwu r10,r0,r9 ffc07a10: 7d 2a 49 d6 mullw r9,r10,r9 ffc07a14: 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)
ffc07a18: 7f 80 58 40 cmplw cr7,r0,r11
ffc07a1c: 40 9d 00 3c ble- cr7,ffc07a58 <rtems_termios_enqueue_raw_characters+0x1e8><== ALWAYS TAKEN
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc07a20: 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) &&
ffc07a24: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc07a28: 40 82 00 30 bne- ffc07a58 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc07a2c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07a30: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc07a34: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc07a38: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07a3c: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc07a40: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED ffc07a44: 41 9e 01 78 beq- cr7,ffc07bbc <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) ) {
ffc07a48: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07a4c: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc07a50: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc07a54: 41 9e 01 a8 beq- cr7,ffc07bfc <rtems_termios_enqueue_raw_characters+0x38c><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07a58: 7f 00 01 24 mtmsr r24
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc07a5c: 80 1f 00 5c lwz r0,92(r31) ffc07a60: 7f 80 e8 00 cmpw cr7,r0,r29
ffc07a64: 41 9e 01 24 beq- cr7,ffc07b88 <rtems_termios_enqueue_raw_characters+0x318><== NEVER TAKEN
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
ffc07a68: 81 3f 00 58 lwz r9,88(r31) ffc07a6c: 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 )) {
ffc07a70: 80 1f 00 e4 lwz r0,228(r31)
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc07a74: 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 )) {
ffc07a78: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a7c: 40 9e 00 28 bne- cr7,ffc07aa4 <rtems_termios_enqueue_raw_characters+0x234><== NEVER TAKEN
ffc07a80: 80 1f 00 dc lwz r0,220(r31) ffc07a84: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a88: 41 9e 00 1c beq- cr7,ffc07aa4 <rtems_termios_enqueue_raw_characters+0x234><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07a8c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07a90: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc07a94: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc07a98: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc07a9c: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc07aa0: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
ffc07aa4: 3b de ff ff addi r30,r30,-1
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07aa8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07aac: 40 9e fe f0 bne+ cr7,ffc0799c <rtems_termios_enqueue_raw_characters+0x12c><== NEVER TAKEN
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07ab0: 80 1f 00 78 lwz r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07ab4: 80 7f 00 68 lwz r3,104(r31)
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07ab8: 7c 00 d2 14 add r0,r0,r26 ffc07abc: 90 1f 00 78 stw r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07ac0: 48 00 13 f9 bl ffc08eb8 <rtems_semaphore_release>
return dropped; }
ffc07ac4: 80 01 00 34 lwz r0,52(r1) ffc07ac8: 7f 43 d3 78 mr r3,r26 ffc07acc: 82 c1 00 08 lwz r22,8(r1) ffc07ad0: 7c 08 03 a6 mtlr r0 ffc07ad4: 82 e1 00 0c lwz r23,12(r1) ffc07ad8: 83 01 00 10 lwz r24,16(r1) ffc07adc: 83 21 00 14 lwz r25,20(r1) ffc07ae0: 83 41 00 18 lwz r26,24(r1) ffc07ae4: 83 61 00 1c lwz r27,28(r1) ffc07ae8: 83 81 00 20 lwz r28,32(r1) ffc07aec: 83 a1 00 24 lwz r29,36(r1) ffc07af0: 83 c1 00 28 lwz r30,40(r1) ffc07af4: 83 e1 00 2c lwz r31,44(r1) ffc07af8: 38 21 00 30 addi r1,r1,48 ffc07afc: 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]) {
ffc07b00: 89 3f 00 49 lbz r9,73(r31) ffc07b04: 7f 89 00 00 cmpw cr7,r9,r0
ffc07b08: 41 9e 00 a0 beq- cr7,ffc07ba8 <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;
ffc07b0c: 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--) {
ffc07b10: 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;
ffc07b14: 60 00 00 10 ori r0,r0,16 ffc07b18: 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) {
ffc07b1c: 80 1f 00 b8 lwz r0,184(r31) ffc07b20: 54 00 06 b6 rlwinm r0,r0,0,26,27 ffc07b24: 2f 80 00 20 cmpwi cr7,r0,32
ffc07b28: 40 9e ff 7c bne+ cr7,ffc07aa4 <rtems_termios_enqueue_raw_characters+0x234><== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07b2c: 7f a0 00 a6 mfmsr r29 <== NOT EXECUTED ffc07b30: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc07b34: 7f a0 00 78 andc r0,r29,r0 <== NOT EXECUTED ffc07b38: 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) {
ffc07b3c: 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;
ffc07b40: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc07b44: 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;
ffc07b48: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc07b4c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc07b50: 40 9e 00 10 bne- cr7,ffc07b60 <rtems_termios_enqueue_raw_characters+0x2f0><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07b54: 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;
ffc07b58: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc07b5c: 4b ff ff 4c b ffc07aa8 <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);
ffc07b60: 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)(
ffc07b64: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07b68: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc07b6c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07b70: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07b74: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc07b78: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07b7c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07b80: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED ffc07b84: 4b ff ff d4 b ffc07b58 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
ffc07b88: 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;
ffc07b8c: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc07b90: 4b ff ff 18 b ffc07aa8 <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;
ffc07b94: 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--) {
ffc07b98: 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;
ffc07b9c: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc07ba0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc07ba4: 4b ff ff 78 b ffc07b1c <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;
ffc07ba8: 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--) {
ffc07bac: 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;
ffc07bb0: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc07bb4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc07bb8: 4b ff ff 64 b ffc07b1c <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) ||
ffc07bbc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07bc0: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07bc4: 40 82 00 10 bne- ffc07bd4 <rtems_termios_enqueue_raw_characters+0x364><== NOT EXECUTED ffc07bc8: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc07bcc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07bd0: 40 be fe 88 bne- cr7,ffc07a58 <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;
ffc07bd4: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07bd8: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc07bdc: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07be0: 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;
ffc07be4: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07be8: 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;
ffc07bec: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07bf0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07bf4: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07bf8: 4b ff fe 60 b ffc07a58 <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) {
ffc07bfc: 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;
ffc07c00: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc07c04: 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;
ffc07c08: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc07c0c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc07c10: 41 be fe 48 beq- cr7,ffc07a58 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc07c14: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07c18: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07c1c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07c20: 4b ff fe 38 b ffc07a58 <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
ffc0658c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc0658c: 94 21 ff e0 stwu r1,-32(r1) ffc06590: 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);
ffc06594: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06598: 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;
ffc0659c: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc065a0: 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;
ffc065a4: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc065a8: 93 c1 00 18 stw r30,24(r1)
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc065ac: 83 c9 00 38 lwz r30,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc065b0: 93 81 00 10 stw r28,16(r1) ffc065b4: 93 a1 00 14 stw r29,20(r1) ffc065b8: 93 e1 00 1c stw r31,28(r1) ffc065bc: 7c 7f 1b 78 mr r31,r3 ffc065c0: 93 41 00 08 stw r26,8(r1) ffc065c4: 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;
ffc065c8: 90 03 00 0c stw r0,12(r3)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc065cc: 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;
ffc065d0: 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);
ffc065d4: 48 00 27 5d bl ffc08d30 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc065d8: 7c 7d 1b 79 mr. r29,r3
ffc065dc: 40 82 00 4c bne- ffc06628 <rtems_termios_ioctl+0x9c> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc065e0: 80 1f 00 04 lwz r0,4(r31) ffc065e4: 2f 80 00 04 cmpwi cr7,r0,4
ffc065e8: 41 9e 00 28 beq- cr7,ffc06610 <rtems_termios_ioctl+0x84>
ffc065ec: 2b 80 00 04 cmplwi cr7,r0,4
ffc065f0: 41 9d 00 68 bgt- cr7,ffc06658 <rtems_termios_ioctl+0xcc>
ffc065f4: 2f 80 00 02 cmpwi cr7,r0,2
ffc065f8: 41 9e 00 bc beq- cr7,ffc066b4 <rtems_termios_ioctl+0x128>
ffc065fc: 2b 80 00 02 cmplwi cr7,r0,2
ffc06600: 40 9d 02 4c ble- cr7,ffc0684c <rtems_termios_ioctl+0x2c0>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
ffc06604: 7f c3 f3 78 mr r3,r30 ffc06608: 4b ff f8 29 bl ffc05e30 <drainOutput>
break;
ffc0660c: 48 00 00 14 b ffc06620 <rtems_termios_ioctl+0x94>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc06610: 81 3c 00 00 lwz r9,0(r28) ffc06614: 81 5c 00 04 lwz r10,4(r28) ffc06618: 91 3e 00 dc stw r9,220(r30) ffc0661c: 91 5e 00 e0 stw r10,224(r30)
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
ffc06620: 80 7e 00 18 lwz r3,24(r30) ffc06624: 48 00 28 95 bl ffc08eb8 <rtems_semaphore_release>
args->ioctl_return = sc; return sc; }
ffc06628: 80 01 00 24 lwz r0,36(r1) ffc0662c: 7f a3 eb 78 mr r3,r29
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc06630: 93 bf 00 0c stw r29,12(r31)
return sc; }
ffc06634: 7c 08 03 a6 mtlr r0 ffc06638: 83 41 00 08 lwz r26,8(r1) ffc0663c: 83 61 00 0c lwz r27,12(r1) ffc06640: 83 81 00 10 lwz r28,16(r1) ffc06644: 83 a1 00 14 lwz r29,20(r1) ffc06648: 83 c1 00 18 lwz r30,24(r1) ffc0664c: 83 e1 00 1c lwz r31,28(r1) ffc06650: 38 21 00 20 addi r1,r1,32 ffc06654: 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) {
ffc06658: 3d 20 40 04 lis r9,16388 ffc0665c: 61 29 66 7f ori r9,r9,26239 ffc06660: 7f 80 48 00 cmpw cr7,r0,r9
ffc06664: 41 9e 01 bc beq- cr7,ffc06820 <rtems_termios_ioctl+0x294><== NEVER TAKEN
ffc06668: 7f 80 48 40 cmplw cr7,r0,r9
ffc0666c: 41 9d 01 fc bgt- cr7,ffc06868 <rtems_termios_ioctl+0x2dc>
ffc06670: 2f 80 00 05 cmpwi cr7,r0,5
ffc06674: 41 9e 02 84 beq- cr7,ffc068f8 <rtems_termios_ioctl+0x36c>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06678: 80 1e 00 cc lwz r0,204(r30) ffc0667c: 3d 20 00 00 lis r9,0 ffc06680: 39 29 28 d0 addi r9,r9,10448 ffc06684: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06688: 7d 29 02 14 add r9,r9,r0 ffc0668c: 80 09 00 18 lwz r0,24(r9)
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
ffc06690: 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) {
ffc06694: 2f 80 00 00 cmpwi cr7,r0,0
ffc06698: 41 be ff 88 beq- cr7,ffc06620 <rtems_termios_ioctl+0x94><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc0669c: 7f c3 f3 78 mr r3,r30 ffc066a0: 7c 09 03 a6 mtctr r0 ffc066a4: 7f e4 fb 78 mr r4,r31 ffc066a8: 4e 80 04 21 bctrl ffc066ac: 7c 7d 1b 78 mr r29,r3 ffc066b0: 4b ff ff 70 b ffc06620 <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;
ffc066b4: 3b 9e 00 30 addi r28,r30,48 ffc066b8: 80 9f 00 08 lwz r4,8(r31) ffc066bc: 7f 83 e3 78 mr r3,r28 ffc066c0: 38 a0 00 24 li r5,36 ffc066c4: 48 00 d9 01 bl ffc13fc4 <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) &&
ffc066c8: 80 1e 00 b8 lwz r0,184(r30) ffc066cc: 70 09 02 00 andi. r9,r0,512
ffc066d0: 41 82 00 58 beq- ffc06728 <rtems_termios_ioctl+0x19c>
!(tty->termios.c_iflag & IXON)) {
ffc066d4: 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) &&
ffc066d8: 70 09 04 00 andi. r9,r0,1024
ffc066dc: 40 82 00 4c bne- ffc06728 <rtems_termios_ioctl+0x19c>
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc066e0: 81 3e 00 b8 lwz r9,184(r30) ffc066e4: 38 00 fd ef li r0,-529 ffc066e8: 7d 20 00 38 and r0,r9,r0 ffc066ec: 90 1e 00 b8 stw r0,184(r30)
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc066f0: 80 1e 00 b8 lwz r0,184(r30) ffc066f4: 70 09 00 20 andi. r9,r0,32
ffc066f8: 41 82 00 30 beq- ffc06728 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc066fc: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc06700: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc06704: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc06708: 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) {
ffc0670c: 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;
ffc06710: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06714: 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;
ffc06718: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc0671c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06720: 40 9e 02 04 bne- cr7,ffc06924 <rtems_termios_ioctl+0x398><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc06724: 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)) {
ffc06728: 80 1e 00 b8 lwz r0,184(r30) ffc0672c: 70 09 04 00 andi. r9,r0,1024
ffc06730: 41 82 00 28 beq- ffc06758 <rtems_termios_ioctl+0x1cc>
ffc06734: 80 1e 00 30 lwz r0,48(r30) ffc06738: 70 09 10 00 andi. r9,r0,4096
ffc0673c: 40 82 00 1c bne- ffc06758 <rtems_termios_ioctl+0x1cc> <== NEVER TAKEN
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc06740: 80 1e 00 b8 lwz r0,184(r30) ffc06744: 54 00 05 a8 rlwinm r0,r0,0,22,20 ffc06748: 90 1e 00 b8 stw r0,184(r30)
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc0674c: 80 1e 00 b8 lwz r0,184(r30) ffc06750: 54 00 07 fa rlwinm r0,r0,0,31,29 ffc06754: 90 1e 00 b8 stw r0,184(r30)
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
ffc06758: 80 1e 00 b8 lwz r0,184(r30) ffc0675c: 70 09 01 00 andi. r9,r0,256
ffc06760: 41 82 01 ac beq- ffc0690c <rtems_termios_ioctl+0x380> <== ALWAYS TAKEN
ffc06764: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc06768: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0676c: 41 9c 02 28 blt- cr7,ffc06994 <rtems_termios_ioctl+0x408><== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc06770: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06774: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc06778: 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)) {
ffc0677c: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06780: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc06784: 41 82 00 24 beq- ffc067a8 <rtems_termios_ioctl+0x21c> <== NOT EXECUTED ffc06788: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED ffc0678c: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED ffc06790: 41 9a 00 18 beq- cr6,ffc067a8 <rtems_termios_ioctl+0x21c><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc06794: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06798: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc0679c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc067a0: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc067a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc067a8: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc067ac: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc067b0: 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) {
ffc067b4: 41 9c 01 e0 blt- cr7,ffc06994 <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) {
ffc067b8: 80 1e 00 30 lwz r0,48(r30) ffc067bc: 70 09 10 00 andi. r9,r0,4096
ffc067c0: 41 82 00 10 beq- ffc067d0 <rtems_termios_ioctl+0x244>
tty->flow_ctrl |= FL_MDXOF;
ffc067c4: 81 3e 00 b8 lwz r9,184(r30) ffc067c8: 61 29 04 00 ori r9,r9,1024 ffc067cc: 91 3e 00 b8 stw r9,184(r30)
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc067d0: 70 09 04 00 andi. r9,r0,1024
ffc067d4: 41 82 00 10 beq- ffc067e4 <rtems_termios_ioctl+0x258>
tty->flow_ctrl |= FL_MDXON;
ffc067d8: 80 1e 00 b8 lwz r0,184(r30) ffc067dc: 60 00 02 00 ori r0,r0,512 ffc067e0: 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) {
ffc067e4: 83 7e 00 3c lwz r27,60(r30) ffc067e8: 73 7b 00 02 andi. r27,r27,2
ffc067ec: 41 82 01 60 beq- ffc0694c <rtems_termios_ioctl+0x3c0>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc067f0: 38 00 00 00 li r0,0 ffc067f4: 90 1e 00 6c stw r0,108(r30)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc067f8: 90 1e 00 70 stw r0,112(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc067fc: 90 1e 00 74 stw r0,116(r30)
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
ffc06800: 80 1e 00 a8 lwz r0,168(r30) ffc06804: 2f 80 00 00 cmpwi cr7,r0,0
ffc06808: 41 be fe 18 beq- cr7,ffc06620 <rtems_termios_ioctl+0x94><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc0680c: 80 7e 00 10 lwz r3,16(r30) ffc06810: 7f 84 e3 78 mr r4,r28 ffc06814: 7c 09 03 a6 mtctr r0 ffc06818: 4e 80 04 21 bctrl ffc0681c: 4b ff fe 04 b ffc06620 <rtems_termios_ioctl+0x94>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc06820: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED ffc06824: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
if ( rawnc < 0 )
ffc06828: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc0682c: 41 80 00 ec blt- ffc06918 <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;
ffc06830: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED ffc06834: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED ffc06838: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc0683c: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED ffc06840: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED ffc06844: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED
}
break;
ffc06848: 4b ff fd d8 b ffc06620 <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) {
ffc0684c: 2f 80 00 01 cmpwi cr7,r0,1
ffc06850: 40 9e fe 28 bne+ cr7,ffc06678 <rtems_termios_ioctl+0xec><== NEVER TAKEN
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc06854: 80 7f 00 08 lwz r3,8(r31) ffc06858: 38 9e 00 30 addi r4,r30,48 ffc0685c: 38 a0 00 24 li r5,36 ffc06860: 48 00 d7 65 bl ffc13fc4 <memcpy>
break;
ffc06864: 4b ff fd bc b ffc06620 <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) {
ffc06868: 6c 09 40 04 xoris r9,r0,16388 ffc0686c: 2f 89 74 1a cmpwi cr7,r9,29722
ffc06870: 41 9e 00 78 beq- cr7,ffc068e8 <rtems_termios_ioctl+0x35c>
ffc06874: 6c 09 80 04 xoris r9,r0,32772 ffc06878: 2f 89 74 1b cmpwi cr7,r9,29723
ffc0687c: 40 9e fd fc bne+ cr7,ffc06678 <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) {
ffc06880: 81 3e 00 cc lwz r9,204(r30) ffc06884: 3f 80 00 00 lis r28,0 ffc06888: 3b 9c 28 d0 addi r28,r28,10448 ffc0688c: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc06890: 7d 3c 4a 14 add r9,r28,r9 ffc06894: 80 09 00 04 lwz r0,4(r9) ffc06898: 2f 80 00 00 cmpwi cr7,r0,0
ffc0689c: 41 9e 00 14 beq- cr7,ffc068b0 <rtems_termios_ioctl+0x324>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc068a0: 7f c3 f3 78 mr r3,r30 ffc068a4: 7c 09 03 a6 mtctr r0 ffc068a8: 4e 80 04 21 bctrl ffc068ac: 7c 7d 1b 78 mr r29,r3
}
tty->t_line=*(int*)(args->buffer);
ffc068b0: 81 3f 00 08 lwz r9,8(r31)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc068b4: 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);
ffc068b8: 81 29 00 00 lwz r9,0(r9)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc068bc: 90 1e 00 d0 stw r0,208(r30)
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc068c0: 55 20 28 34 rlwinm r0,r9,5,0,26 ffc068c4: 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);
ffc068c8: 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) {
ffc068cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc068d0: 41 be fd 50 beq- cr7,ffc06620 <rtems_termios_ioctl+0x94>
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc068d4: 7f c3 f3 78 mr r3,r30 ffc068d8: 7c 09 03 a6 mtctr r0 ffc068dc: 4e 80 04 21 bctrl ffc068e0: 7c 7d 1b 78 mr r29,r3 ffc068e4: 4b ff fd 3c b ffc06620 <rtems_termios_ioctl+0x94>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc068e8: 81 3f 00 08 lwz r9,8(r31) ffc068ec: 80 1e 00 cc lwz r0,204(r30) ffc068f0: 90 09 00 00 stw r0,0(r9)
break;
ffc068f4: 4b ff fd 2c b ffc06620 <rtems_termios_ioctl+0x94>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc068f8: 81 3c 00 00 lwz r9,0(r28) ffc068fc: 81 5c 00 04 lwz r10,4(r28) ffc06900: 91 3e 00 d4 stw r9,212(r30) ffc06904: 91 5e 00 d8 stw r10,216(r30)
break;
ffc06908: 4b ff fd 18 b ffc06620 <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)) {
ffc0690c: 80 1e 00 38 lwz r0,56(r30) ffc06910: 2f 80 00 00 cmpwi cr7,r0,0 ffc06914: 4b ff fe a0 b ffc067b4 <rtems_termios_ioctl+0x228>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
ffc06918: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED ffc0691c: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED ffc06920: 4b ff ff 10 b ffc06830 <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);
ffc06924: 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)(
ffc06928: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc0692c: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED ffc06930: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED ffc06934: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc06938: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc0693c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06940: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06944: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED ffc06948: 4b ff fd e0 b ffc06728 <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] *
ffc0694c: 8b 5e 00 46 lbz r26,70(r30)
rtems_clock_get_ticks_per_second() / 10;
ffc06950: 48 00 1b 99 bl ffc084e8 <rtems_clock_get_ticks_per_second>
if (tty->termios.c_cc[VTIME]) {
ffc06954: 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;
ffc06958: 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] *
ffc0695c: 7c 63 d1 d6 mullw r3,r3,r26
rtems_clock_get_ticks_per_second() / 10;
ffc06960: 60 00 cc cd ori r0,r0,52429
if (tty->termios.c_cc[VTIME]) {
ffc06964: 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;
ffc06968: 7c 03 00 16 mulhwu r0,r3,r0 ffc0696c: 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] *
ffc06970: 90 1e 00 54 stw r0,84(r30)
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc06974: 41 9e 00 30 beq- cr7,ffc069a4 <rtems_termios_ioctl+0x418>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06978: 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;
ffc0697c: 93 7e 00 6c stw r27,108(r30)
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06980: 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;
ffc06984: 90 1e 00 70 stw r0,112(r30)
if (tty->termios.c_cc[VMIN])
ffc06988: 41 9e 00 38 beq- cr7,ffc069c0 <rtems_termios_ioctl+0x434>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0698c: 93 7e 00 74 stw r27,116(r30) ffc06990: 4b ff fe 70 b ffc06800 <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;
ffc06994: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06998: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc0699c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc069a0: 4b ff fe 18 b ffc067b8 <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]) {
ffc069a4: 88 1e 00 47 lbz r0,71(r30) ffc069a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc069ac: 41 9e 00 1c beq- cr7,ffc069c8 <rtems_termios_ioctl+0x43c><== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc069b0: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc069b4: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc069b8: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED ffc069bc: 4b ff fe 44 b ffc06800 <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;
ffc069c0: 90 1e 00 74 stw r0,116(r30) ffc069c4: 4b ff fe 3c b ffc06800 <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;
ffc069c8: 38 00 00 01 li r0,1 ffc069cc: 90 1e 00 6c stw r0,108(r30) ffc069d0: 4b ff fe 30 b ffc06800 <rtems_termios_ioctl+0x274>
ffc05ed8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05ed8: 94 21 ff c0 stwu r1,-64(r1) ffc05edc: 7d 80 00 26 mfcr r12 ffc05ee0: 7c 08 02 a6 mflr r0 ffc05ee4: 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(
ffc05ee8: 3f 80 00 00 lis r28,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05eec: 93 c1 00 38 stw r30,56(r1) ffc05ef0: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05ef4: 80 7c 27 d8 lwz r3,10200(r28)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05ef8: 93 41 00 28 stw r26,40(r1) ffc05efc: 7c ba 2b 78 mr r26,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05f00: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05f04: 93 a1 00 34 stw r29,52(r1) ffc05f08: 7c 9d 23 78 mr r29,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc05f0c: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc05f10: 92 e1 00 1c stw r23,28(r1) ffc05f14: 7c d7 33 78 mr r23,r6 ffc05f18: 93 61 00 2c stw r27,44(r1) ffc05f1c: 90 01 00 44 stw r0,68(r1) ffc05f20: 92 61 00 0c stw r19,12(r1) ffc05f24: 92 81 00 10 stw r20,16(r1) ffc05f28: 92 a1 00 14 stw r21,20(r1) ffc05f2c: 92 c1 00 18 stw r22,24(r1) ffc05f30: 93 01 00 20 stw r24,32(r1) ffc05f34: 93 21 00 24 stw r25,36(r1) ffc05f38: 93 e1 00 3c stw r31,60(r1) ffc05f3c: 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(
ffc05f40: 48 00 2d f1 bl ffc08d30 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05f44: 7c 7b 1b 79 mr. r27,r3
ffc05f48: 40 82 00 90 bne- ffc05fd8 <rtems_termios_open+0x100> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc05f4c: 3e a0 00 00 lis r21,0 ffc05f50: 82 d5 27 e0 lwz r22,10208(r21) ffc05f54: 2e 16 00 00 cmpwi cr4,r22,0
ffc05f58: 41 92 01 0c beq- cr4,ffc06064 <rtems_termios_open+0x18c>
ffc05f5c: 7e df b3 78 mr r31,r22 ffc05f60: 48 00 00 10 b ffc05f70 <rtems_termios_open+0x98> ffc05f64: 83 ff 00 00 lwz r31,0(r31) ffc05f68: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05f6c: 41 9e 00 f8 beq- cr7,ffc06064 <rtems_termios_open+0x18c><== ALWAYS TAKEN
if ((tty->major == major) && (tty->minor == minor))
ffc05f70: 80 1f 00 0c lwz r0,12(r31) ffc05f74: 7f 80 f0 00 cmpw cr7,r0,r30
ffc05f78: 40 9e ff ec bne+ cr7,ffc05f64 <rtems_termios_open+0x8c>
ffc05f7c: 80 1f 00 10 lwz r0,16(r31) ffc05f80: 7f 80 e8 00 cmpw cr7,r0,r29
ffc05f84: 40 9e ff e0 bne+ cr7,ffc05f64 <rtems_termios_open+0x8c> <== NEVER TAKEN
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc05f88: 81 3f 00 08 lwz r9,8(r31)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc05f8c: 81 7a 00 00 lwz r11,0(r26)
if (!tty->refcount++) {
ffc05f90: 2f 89 00 00 cmpwi cr7,r9,0 ffc05f94: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc05f98: 93 eb 00 38 stw r31,56(r11)
if (!tty->refcount++) {
ffc05f9c: 91 3f 00 08 stw r9,8(r31)
ffc05fa0: 40 9e 00 30 bne- cr7,ffc05fd0 <rtems_termios_open+0xf8>
if (tty->device.firstOpen)
ffc05fa4: 80 1f 00 98 lwz r0,152(r31) ffc05fa8: 2f 80 00 00 cmpwi cr7,r0,0
ffc05fac: 41 9e 00 18 beq- cr7,ffc05fc4 <rtems_termios_open+0xec> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc05fb0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc05fb4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc05fb8: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc05fbc: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc05fc0: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc05fc4: 80 1f 00 b4 lwz r0,180(r31) ffc05fc8: 2f 80 00 02 cmpwi cr7,r0,2
ffc05fcc: 41 9e 00 5c beq- cr7,ffc06028 <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);
ffc05fd0: 80 7c 27 d8 lwz r3,10200(r28) ffc05fd4: 48 00 2e e5 bl ffc08eb8 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc05fd8: 80 01 00 44 lwz r0,68(r1) ffc05fdc: 7f 63 db 78 mr r3,r27 ffc05fe0: 81 81 00 08 lwz r12,8(r1) ffc05fe4: 7c 08 03 a6 mtlr r0 ffc05fe8: 82 61 00 0c lwz r19,12(r1) ffc05fec: 82 81 00 10 lwz r20,16(r1) ffc05ff0: 7d 80 81 20 mtcrf 8,r12 ffc05ff4: 82 a1 00 14 lwz r21,20(r1) ffc05ff8: 82 c1 00 18 lwz r22,24(r1) ffc05ffc: 82 e1 00 1c lwz r23,28(r1) ffc06000: 83 01 00 20 lwz r24,32(r1) ffc06004: 83 21 00 24 lwz r25,36(r1) ffc06008: 83 41 00 28 lwz r26,40(r1) ffc0600c: 83 61 00 2c lwz r27,44(r1) ffc06010: 83 81 00 30 lwz r28,48(r1) ffc06014: 83 a1 00 34 lwz r29,52(r1) ffc06018: 83 c1 00 38 lwz r30,56(r1) ffc0601c: 83 e1 00 3c lwz r31,60(r1) ffc06020: 38 21 00 40 addi r1,r1,64 ffc06024: 4e 80 00 20 blr
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
ffc06028: 80 7f 00 c4 lwz r3,196(r31) ffc0602c: 3c 80 ff c0 lis r4,-64 ffc06030: 38 84 7c 24 addi r4,r4,31780 ffc06034: 7f e5 fb 78 mr r5,r31 ffc06038: 48 00 33 1d bl ffc09354 <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc0603c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06040: 40 9e 02 dc bne- cr7,ffc0631c <rtems_termios_open+0x444><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
ffc06044: 80 7f 00 c8 lwz r3,200(r31) ffc06048: 3c 80 ff c0 lis r4,-64 ffc0604c: 38 84 7f 54 addi r4,r4,32596 ffc06050: 7f e5 fb 78 mr r5,r31 ffc06054: 48 00 33 01 bl ffc09354 <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc06058: 2f 83 00 00 cmpwi cr7,r3,0
ffc0605c: 41 9e ff 74 beq+ cr7,ffc05fd0 <rtems_termios_open+0xf8> <== ALWAYS TAKEN
ffc06060: 48 00 02 bc b ffc0631c <rtems_termios_open+0x444> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc06064: 38 60 00 01 li r3,1 ffc06068: 38 80 00 e8 li r4,232 ffc0606c: 4b ff e7 e1 bl ffc0484c <calloc>
if (tty == NULL) {
ffc06070: 2f 83 00 00 cmpwi cr7,r3,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc06074: 7c 79 1b 78 mr r25,r3 ffc06078: 7c 7f 1b 78 mr r31,r3
if (tty == NULL) {
ffc0607c: 41 9e 02 68 beq- cr7,ffc062e4 <rtems_termios_open+0x40c>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc06080: 3f 00 00 00 lis r24,0 ffc06084: 80 18 21 a4 lwz r0,8612(r24) ffc06088: 3b 18 21 a4 addi r24,r24,8612 ffc0608c: 90 03 00 64 stw r0,100(r3)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc06090: 80 63 00 64 lwz r3,100(r3) ffc06094: 4b ff ee 81 bl ffc04f14 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc06098: 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);
ffc0609c: 90 79 00 58 stw r3,88(r25) ffc060a0: 7c 74 1b 78 mr r20,r3
if (tty->rawInBuf.theBuf == NULL) {
ffc060a4: 41 9e 02 38 beq- cr7,ffc062dc <rtems_termios_open+0x404>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc060a8: 80 18 00 04 lwz r0,4(r24) ffc060ac: 90 19 00 88 stw r0,136(r25)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc060b0: 80 79 00 88 lwz r3,136(r25) ffc060b4: 4b ff ee 61 bl ffc04f14 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc060b8: 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);
ffc060bc: 90 79 00 7c stw r3,124(r25) ffc060c0: 7c 73 1b 78 mr r19,r3
if (tty->rawOutBuf.theBuf == NULL) {
ffc060c4: 41 9e 02 10 beq- cr7,ffc062d4 <rtems_termios_open+0x3fc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc060c8: 80 78 00 08 lwz r3,8(r24) ffc060cc: 4b ff ee 49 bl ffc04f14 <malloc>
if (tty->cbuf == NULL) {
ffc060d0: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc060d4: 90 79 00 1c stw r3,28(r25)
if (tty->cbuf == NULL) {
ffc060d8: 41 9e 01 f4 beq- cr7,ffc062cc <rtems_termios_open+0x3f4><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc060dc: 38 00 00 00 li r0,0
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc060e0: 92 d9 00 00 stw r22,0(r25)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc060e4: 90 19 00 d4 stw r0,212(r25)
tty->tty_snd.sw_arg = NULL;
ffc060e8: 90 19 00 d8 stw r0,216(r25)
tty->tty_rcv.sw_pfn = NULL;
ffc060ec: 90 19 00 dc stw r0,220(r25)
tty->tty_rcv.sw_arg = NULL;
ffc060f0: 90 19 00 e0 stw r0,224(r25)
tty->tty_rcvwakeup = 0;
ffc060f4: 90 19 00 e4 stw r0,228(r25)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc060f8: 90 19 00 04 stw r0,4(r25)
if (rtems_termios_ttyHead != NULL)
ffc060fc: 41 92 00 08 beq- cr4,ffc06104 <rtems_termios_open+0x22c>
rtems_termios_ttyHead->back = tty;
ffc06100: 93 36 00 04 stw r25,4(r22)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc06104: 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;
ffc06108: 93 35 27 e0 stw r25,10208(r21)
if (rtems_termios_ttyTail == NULL)
ffc0610c: 80 09 27 dc lwz r0,10204(r9) ffc06110: 2f 80 00 00 cmpwi cr7,r0,0
ffc06114: 41 9e 02 68 beq- cr7,ffc0637c <rtems_termios_open+0x4a4>
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
ffc06118: 88 78 00 0c lbz r3,12(r24)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0611c: 38 80 00 01 li r4,1 ffc06120: 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;
ffc06124: 93 b9 00 10 stw r29,16(r25)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06128: 64 63 54 52 oris r3,r3,21586 ffc0612c: 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;
ffc06130: 93 d9 00 0c stw r30,12(r25)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06134: 38 c0 00 00 li r6,0 ffc06138: 38 f9 00 14 addi r7,r25,20 ffc0613c: 48 00 28 f5 bl ffc08a30 <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)
ffc06140: 2f 83 00 00 cmpwi cr7,r3,0
ffc06144: 40 9e 01 d8 bne- cr7,ffc0631c <rtems_termios_open+0x444>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
ffc06148: 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 (
ffc0614c: 38 80 00 01 li r4,1 ffc06150: 38 a0 00 54 li r5,84 ffc06154: 64 63 54 52 oris r3,r3,21586 ffc06158: 60 63 6f 00 ori r3,r3,28416 ffc0615c: 38 c0 00 00 li r6,0 ffc06160: 38 f9 00 18 addi r7,r25,24 ffc06164: 48 00 28 cd bl ffc08a30 <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)
ffc06168: 2f 83 00 00 cmpwi cr7,r3,0
ffc0616c: 40 9e 01 b0 bne- cr7,ffc0631c <rtems_termios_open+0x444>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
ffc06170: 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 (
ffc06174: 38 80 00 00 li r4,0 ffc06178: 38 a0 00 20 li r5,32 ffc0617c: 64 63 54 52 oris r3,r3,21586 ffc06180: 60 63 78 00 ori r3,r3,30720 ffc06184: 38 c0 00 00 li r6,0 ffc06188: 38 f9 00 8c addi r7,r25,140 ffc0618c: 48 00 28 a5 bl ffc08a30 <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)
ffc06190: 7c 60 1b 79 mr. r0,r3
ffc06194: 40 82 01 88 bne- ffc0631c <rtems_termios_open+0x444>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06198: 81 37 00 1c lwz r9,28(r23) ffc0619c: 80 97 00 00 lwz r4,0(r23)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc061a0: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc061a4: 80 b7 00 04 lwz r5,4(r23) ffc061a8: 80 d7 00 08 lwz r6,8(r23) ffc061ac: 80 f7 00 0c lwz r7,12(r23) ffc061b0: 81 17 00 10 lwz r8,16(r23) ffc061b4: 81 57 00 14 lwz r10,20(r23) ffc061b8: 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;
ffc061bc: 90 19 00 94 stw r0,148(r25)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc061c0: 90 99 00 98 stw r4,152(r25) ffc061c4: 90 b9 00 9c stw r5,156(r25) ffc061c8: 90 d9 00 a0 stw r6,160(r25) ffc061cc: 90 f9 00 a4 stw r7,164(r25) ffc061d0: 91 19 00 a8 stw r8,168(r25) ffc061d4: 91 59 00 ac stw r10,172(r25) ffc061d8: 91 79 00 b0 stw r11,176(r25) ffc061dc: 91 39 00 b4 stw r9,180(r25)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc061e0: 41 9e 01 40 beq- cr7,ffc06320 <rtems_termios_open+0x448>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc061e4: 80 19 00 a0 lwz r0,160(r25) ffc061e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc061ec: 41 9e 01 08 beq- cr7,ffc062f4 <rtems_termios_open+0x41c>
ffc061f0: 80 19 00 b4 lwz r0,180(r25) ffc061f4: 2f 80 00 02 cmpwi cr7,r0,2
ffc061f8: 41 9e 00 fc beq- cr7,ffc062f4 <rtems_termios_open+0x41c>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc061fc: 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')
ffc06200: 89 38 00 0c lbz r9,12(r24)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06204: 91 19 00 30 stw r8,48(r25)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc06208: 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;
ffc0620c: 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;
ffc06210: 91 19 00 34 stw r8,52(r25)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc06214: 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')
ffc06218: 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;
ffc0621c: 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')
ffc06220: 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;
ffc06224: 91 19 00 38 stw r8,56(r25)
tty->termios.c_lflag =
ffc06228: 39 00 00 00 li r8,0 ffc0622c: 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';
ffc06230: 98 19 00 4c stb r0,76(r25)
tty->termios.c_cc[VEOL2] = '\000';
ffc06234: 98 19 00 51 stb r0,81(r25)
tty->termios.c_cc[VSTART] = '\021';
ffc06238: 38 00 00 11 li r0,17 ffc0623c: 98 19 00 49 stb r0,73(r25)
tty->termios.c_cc[VSTOP] = '\023';
ffc06240: 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;
ffc06244: 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 =
ffc06248: 91 19 00 3c stw r8,60(r25)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc0624c: 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;
ffc06250: 55 4a f8 7e rlwinm r10,r10,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc06254: 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';
ffc06258: 98 19 00 4a stb r0,74(r25)
tty->termios.c_cc[VSUSP] = '\032';
ffc0625c: 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;
ffc06260: 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';
ffc06264: 99 19 00 41 stb r8,65(r25)
tty->termios.c_cc[VQUIT] = '\034';
ffc06268: 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';
ffc0626c: 98 19 00 4b stb r0,75(r25)
tty->termios.c_cc[VREPRINT] = '\022';
ffc06270: 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;
ffc06274: 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';
ffc06278: 99 19 00 42 stb r8,66(r25)
tty->termios.c_cc[VERASE] = '\177';
ffc0627c: 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';
ffc06280: 98 19 00 4d stb r0,77(r25)
tty->termios.c_cc[VDISCARD] = '\017';
ffc06284: 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';
ffc06288: 99 19 00 43 stb r8,67(r25)
tty->termios.c_cc[VKILL] = '\025';
ffc0628c: 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';
ffc06290: 98 19 00 4e stb r0,78(r25)
tty->termios.c_cc[VWERASE] = '\027';
ffc06294: 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';
ffc06298: 99 19 00 44 stb r8,68(r25)
tty->termios.c_cc[VEOF] = '\004';
ffc0629c: 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';
ffc062a0: 98 19 00 4f stb r0,79(r25)
tty->termios.c_cc[VLNEXT] = '\026';
ffc062a4: 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';
ffc062a8: 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';
ffc062ac: 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;
ffc062b0: 91 59 00 bc stw r10,188(r25)
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc062b4: 91 79 00 c0 stw r11,192(r25)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc062b8: 99 38 00 0c stb r9,12(r24)
ffc062bc: 40 9e fc cc bne+ cr7,ffc05f88 <rtems_termios_open+0xb0>
c = 'a';
ffc062c0: 38 00 00 61 li r0,97 ffc062c4: 98 18 00 0c stb r0,12(r24) ffc062c8: 4b ff fc c0 b ffc05f88 <rtems_termios_open+0xb0>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc062cc: 7e 63 9b 78 mr r3,r19 <== NOT EXECUTED ffc062d0: 4b ff e8 29 bl ffc04af8 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc062d4: 7e 83 a3 78 mr r3,r20 ffc062d8: 4b ff e8 21 bl ffc04af8 <free>
free(tty);
ffc062dc: 7f 23 cb 78 mr r3,r25 ffc062e0: 4b ff e8 19 bl ffc04af8 <free>
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc062e4: 80 7c 27 d8 lwz r3,10200(r28)
return RTEMS_NO_MEMORY;
ffc062e8: 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);
ffc062ec: 48 00 2b cd bl ffc08eb8 <rtems_semaphore_release>
return RTEMS_NO_MEMORY;
ffc062f0: 4b ff fc e8 b ffc05fd8 <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),
ffc062f4: 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 (
ffc062f8: 38 80 00 00 li r4,0 ffc062fc: 38 a0 00 24 li r5,36 ffc06300: 64 63 54 52 oris r3,r3,21586 ffc06304: 60 63 72 00 ori r3,r3,29184 ffc06308: 38 c0 00 00 li r6,0 ffc0630c: 38 f9 00 68 addi r7,r25,104 ffc06310: 48 00 27 21 bl ffc08a30 <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)
ffc06314: 2f 83 00 00 cmpwi cr7,r3,0
ffc06318: 41 9e fe e4 beq+ cr7,ffc061fc <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);
ffc0631c: 48 00 33 a1 bl ffc096bc <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),
ffc06320: 88 78 00 0c lbz r3,12(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
ffc06324: 38 80 00 0a li r4,10 ffc06328: 38 a0 04 00 li r5,1024 ffc0632c: 64 63 54 78 oris r3,r3,21624 ffc06330: 60 63 54 00 ori r3,r3,21504 ffc06334: 38 c0 05 00 li r6,1280 ffc06338: 38 e0 00 00 li r7,0 ffc0633c: 39 19 00 c8 addi r8,r25,200 ffc06340: 48 00 2c 65 bl ffc08fa4 <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)
ffc06344: 2f 83 00 00 cmpwi cr7,r3,0
ffc06348: 40 be ff d4 bne- cr7,ffc0631c <rtems_termios_open+0x444><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
ffc0634c: 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 (
ffc06350: 38 80 00 09 li r4,9 ffc06354: 38 a0 04 00 li r5,1024 ffc06358: 64 63 52 78 oris r3,r3,21112 ffc0635c: 60 63 54 00 ori r3,r3,21504 ffc06360: 38 c0 05 00 li r6,1280 ffc06364: 38 e0 00 00 li r7,0 ffc06368: 39 19 00 c4 addi r8,r25,196 ffc0636c: 48 00 2c 39 bl ffc08fa4 <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)
ffc06370: 2f 83 00 00 cmpwi cr7,r3,0
ffc06374: 41 9e fe 70 beq+ cr7,ffc061e4 <rtems_termios_open+0x30c><== ALWAYS TAKEN
ffc06378: 4b ff ff a4 b ffc0631c <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;
ffc0637c: 93 29 27 dc stw r25,10204(r9) ffc06380: 4b ff fd 98 b ffc06118 <rtems_termios_open+0x240>
ffc069d4 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc069d4: 94 21 ff d8 stwu r1,-40(r1) ffc069d8: 7c 08 02 a6 mflr r0 ffc069dc: 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) {
ffc069e0: 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)
{
ffc069e4: 93 61 00 14 stw r27,20(r1) ffc069e8: 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) {
ffc069ec: 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)
{
ffc069f0: 93 e1 00 24 stw r31,36(r1) ffc069f4: 7c bf 2b 78 mr r31,r5 ffc069f8: 93 41 00 10 stw r26,16(r1) ffc069fc: 93 81 00 18 stw r28,24(r1) ffc06a00: 93 a1 00 1c stw r29,28(r1) ffc06a04: 93 c1 00 20 stw r30,32(r1) ffc06a08: 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) {
ffc06a0c: 41 9e 01 2c beq- cr7,ffc06b38 <rtems_termios_puts+0x164>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc06a10: 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;
ffc06a14: 83 85 00 80 lwz r28,128(r5)
while (len) {
ffc06a18: 2f 80 00 00 cmpwi cr7,r0,0
ffc06a1c: 41 9e 00 d0 beq- cr7,ffc06aec <rtems_termios_puts+0x118><== NEVER TAKEN
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
ffc06a20: 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;
ffc06a24: 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;
ffc06a28: 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;
ffc06a2c: 80 1f 00 88 lwz r0,136(r31) ffc06a30: 3b 9c 00 01 addi r28,r28,1 ffc06a34: 7d 3c 03 96 divwu r9,r28,r0 ffc06a38: 7c 09 01 d6 mullw r0,r9,r0 ffc06a3c: 7f 80 e0 50 subf r28,r0,r28
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc06a40: 7c 00 00 a6 mfmsr r0 ffc06a44: 7d 30 42 a6 mfsprg r9,0 ffc06a48: 7c 09 48 78 andc r9,r0,r9 ffc06a4c: 7d 20 01 24 mtmsr r9
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc06a50: 83 df 00 84 lwz r30,132(r31) ffc06a54: 7f 9e e0 00 cmpw cr7,r30,r28
ffc06a58: 40 9e 00 40 bne- cr7,ffc06a98 <rtems_termios_puts+0xc4>
tty->rawOutBufState = rob_wait;
ffc06a5c: 93 bf 00 94 stw r29,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc06a60: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc06a64: 80 7f 00 8c lwz r3,140(r31) ffc06a68: 38 80 00 00 li r4,0 ffc06a6c: 38 a0 00 00 li r5,0 ffc06a70: 48 00 22 c1 bl ffc08d30 <rtems_semaphore_obtain>
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06a74: 2f 83 00 00 cmpwi cr7,r3,0
ffc06a78: 40 9e 00 dc bne- cr7,ffc06b54 <rtems_termios_puts+0x180><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc06a7c: 7c 00 00 a6 mfmsr r0 ffc06a80: 7d 30 42 a6 mfsprg r9,0 ffc06a84: 7c 09 48 78 andc r9,r0,r9 ffc06a88: 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) {
ffc06a8c: 81 3f 00 84 lwz r9,132(r31) ffc06a90: 7f 89 f0 00 cmpw cr7,r9,r30
ffc06a94: 41 9e ff c8 beq+ cr7,ffc06a5c <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++;
ffc06a98: 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);
ffc06a9c: 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++;
ffc06aa0: 81 3f 00 7c lwz r9,124(r31) ffc06aa4: 80 1f 00 80 lwz r0,128(r31) ffc06aa8: 7d 69 01 ae stbx r11,r9,r0
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc06aac: 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;
ffc06ab0: 93 9f 00 80 stw r28,128(r31)
if (tty->rawOutBufState == rob_idle) {
ffc06ab4: 2f 80 00 00 cmpwi cr7,r0,0
ffc06ab8: 40 9e 00 20 bne- cr7,ffc06ad8 <rtems_termios_puts+0x104>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc06abc: 80 1f 00 b8 lwz r0,184(r31) ffc06ac0: 70 09 00 10 andi. r9,r0,16
ffc06ac4: 41 82 00 50 beq- ffc06b14 <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;
ffc06ac8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06acc: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc06ad0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc06ad4: 93 5f 00 94 stw r26,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc06ad8: 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) {
ffc06adc: 80 01 00 08 lwz r0,8(r1) ffc06ae0: 35 20 ff ff addic. r9,r0,-1 ffc06ae4: 91 21 00 08 stw r9,8(r1)
ffc06ae8: 40 82 ff 44 bne+ ffc06a2c <rtems_termios_puts+0x58>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc06aec: 80 01 00 2c lwz r0,44(r1) ffc06af0: 83 41 00 10 lwz r26,16(r1) ffc06af4: 7c 08 03 a6 mtlr r0 ffc06af8: 83 61 00 14 lwz r27,20(r1) ffc06afc: 83 81 00 18 lwz r28,24(r1) ffc06b00: 83 a1 00 1c lwz r29,28(r1) ffc06b04: 83 c1 00 20 lwz r30,32(r1) ffc06b08: 83 e1 00 24 lwz r31,36(r1) ffc06b0c: 38 21 00 28 addi r1,r1,40 ffc06b10: 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);
ffc06b14: 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,
ffc06b18: 38 a0 00 01 li r5,1 ffc06b1c: 80 9f 00 7c lwz r4,124(r31) ffc06b20: 80 1f 00 a4 lwz r0,164(r31) ffc06b24: 80 7f 00 10 lwz r3,16(r31) ffc06b28: 7c 84 4a 14 add r4,r4,r9 ffc06b2c: 7c 09 03 a6 mtctr r0 ffc06b30: 4e 80 04 21 bctrl ffc06b34: 4b ff ff a0 b ffc06ad4 <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);
ffc06b38: 80 05 00 a4 lwz r0,164(r5) ffc06b3c: 7f 64 db 78 mr r4,r27 ffc06b40: 80 65 00 10 lwz r3,16(r5) ffc06b44: 7c 09 03 a6 mtctr r0 ffc06b48: 80 a1 00 08 lwz r5,8(r1) ffc06b4c: 4e 80 04 21 bctrl
return;
ffc06b50: 4b ff ff 9c b ffc06aec <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);
ffc06b54: 48 00 2b 69 bl ffc096bc <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc073e0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc073e0: 94 21 ff d0 stwu r1,-48(r1) ffc073e4: 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);
ffc073e8: 38 80 00 00 li r4,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc073ec: 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);
ffc073f0: 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;
ffc073f4: 81 23 00 00 lwz r9,0(r3)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc073f8: 93 e1 00 2c stw r31,44(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc073fc: 83 e9 00 38 lwz r31,56(r9)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07400: 93 41 00 18 stw r26,24(r1) ffc07404: 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);
ffc07408: 80 7f 00 14 lwz r3,20(r31)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc0740c: 93 01 00 10 stw r24,16(r1) ffc07410: 93 21 00 14 stw r25,20(r1) ffc07414: 93 61 00 1c stw r27,28(r1) ffc07418: 92 c1 00 08 stw r22,8(r1) ffc0741c: 92 e1 00 0c stw r23,12(r1) ffc07420: 93 81 00 20 stw r28,32(r1) ffc07424: 93 a1 00 24 stw r29,36(r1) ffc07428: 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;
ffc0742c: 83 7a 00 14 lwz r27,20(r26)
char *buffer = args->buffer;
ffc07430: 83 1a 00 10 lwz r24,16(r26)
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07434: 48 00 18 fd bl ffc08d30 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07438: 7c 79 1b 79 mr. r25,r3
ffc0743c: 40 82 00 48 bne- ffc07484 <rtems_termios_read+0xa4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc07440: 80 1f 00 cc lwz r0,204(r31) ffc07444: 3d 20 00 00 lis r9,0 ffc07448: 39 29 28 d0 addi r9,r9,10448 ffc0744c: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc07450: 7d 29 02 14 add r9,r9,r0 ffc07454: 80 09 00 08 lwz r0,8(r9) ffc07458: 2f 80 00 00 cmpwi cr7,r0,0
ffc0745c: 41 9e 00 64 beq- cr7,ffc074c0 <rtems_termios_read+0xe0>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc07460: 7c 09 03 a6 mtctr r0 ffc07464: 7f e3 fb 78 mr r3,r31 ffc07468: 7f 44 d3 78 mr r4,r26 ffc0746c: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 0;
ffc07470: 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);
ffc07474: 7c 79 1b 78 mr r25,r3
tty->tty_rcvwakeup = 0;
ffc07478: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc0747c: 80 7f 00 14 lwz r3,20(r31) ffc07480: 48 00 1a 39 bl ffc08eb8 <rtems_semaphore_release>
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
ffc07484: 80 01 00 34 lwz r0,52(r1) ffc07488: 7f 23 cb 78 mr r3,r25 ffc0748c: 82 c1 00 08 lwz r22,8(r1) ffc07490: 7c 08 03 a6 mtlr r0 ffc07494: 82 e1 00 0c lwz r23,12(r1) ffc07498: 83 01 00 10 lwz r24,16(r1) ffc0749c: 83 21 00 14 lwz r25,20(r1) ffc074a0: 83 41 00 18 lwz r26,24(r1) ffc074a4: 83 61 00 1c lwz r27,28(r1) ffc074a8: 83 81 00 20 lwz r28,32(r1) ffc074ac: 83 a1 00 24 lwz r29,36(r1) ffc074b0: 83 c1 00 28 lwz r30,40(r1) ffc074b4: 83 e1 00 2c lwz r31,44(r1) ffc074b8: 38 21 00 30 addi r1,r1,48 ffc074bc: 4e 80 00 20 blr
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc074c0: 81 3f 00 24 lwz r9,36(r31) ffc074c4: 80 1f 00 20 lwz r0,32(r31) ffc074c8: 7f 89 00 00 cmpw cr7,r9,r0
ffc074cc: 41 9e 00 a8 beq- cr7,ffc07574 <rtems_termios_read+0x194><== ALWAYS TAKEN
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc074d0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc074d4: 41 9e 00 48 beq- cr7,ffc0751c <rtems_termios_read+0x13c><== NEVER TAKEN
ffc074d8: 81 3f 00 24 lwz r9,36(r31) ffc074dc: 80 1f 00 20 lwz r0,32(r31) ffc074e0: 7f 89 00 00 cmpw cr7,r9,r0
ffc074e4: 40 9c 00 38 bge- cr7,ffc0751c <rtems_termios_read+0x13c><== NEVER TAKEN
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
ffc074e8: 3b 18 ff ff addi r24,r24,-1 ffc074ec: 7f 69 03 a6 mtctr r27 ffc074f0: 48 00 00 10 b ffc07500 <rtems_termios_read+0x120>
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc074f4: 80 1f 00 20 lwz r0,32(r31) ffc074f8: 7f 80 48 00 cmpw cr7,r0,r9
ffc074fc: 40 9d 00 20 ble- cr7,ffc0751c <rtems_termios_read+0x13c>
*buffer++ = tty->cbuf[tty->cindex++];
ffc07500: 81 7f 00 1c lwz r11,28(r31)
count--;
ffc07504: 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++];
ffc07508: 7c 0b 48 ae lbzx r0,r11,r9 ffc0750c: 39 29 00 01 addi r9,r9,1 ffc07510: 9c 18 00 01 stbu r0,1(r24) ffc07514: 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)) {
ffc07518: 42 00 ff dc bdnz+ ffc074f4 <rtems_termios_read+0x114>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc0751c: 80 1a 00 14 lwz r0,20(r26)
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
ffc07520: 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;
ffc07524: 7f 7b 00 50 subf r27,r27,r0
tty->tty_rcvwakeup = 0;
ffc07528: 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;
ffc0752c: 93 7a 00 1c stw r27,28(r26)
tty->tty_rcvwakeup = 0;
ffc07530: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc07534: 48 00 19 85 bl ffc08eb8 <rtems_semaphore_release>
return sc; }
ffc07538: 80 01 00 34 lwz r0,52(r1) ffc0753c: 7f 23 cb 78 mr r3,r25 ffc07540: 82 c1 00 08 lwz r22,8(r1) ffc07544: 7c 08 03 a6 mtlr r0 ffc07548: 82 e1 00 0c lwz r23,12(r1) ffc0754c: 83 01 00 10 lwz r24,16(r1) ffc07550: 83 21 00 14 lwz r25,20(r1) ffc07554: 83 41 00 18 lwz r26,24(r1) ffc07558: 83 61 00 1c lwz r27,28(r1) ffc0755c: 83 81 00 20 lwz r28,32(r1) ffc07560: 83 a1 00 24 lwz r29,36(r1) ffc07564: 83 c1 00 28 lwz r30,40(r1) ffc07568: 83 e1 00 2c lwz r31,44(r1) ffc0756c: 38 21 00 30 addi r1,r1,48 ffc07570: 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 &&
ffc07574: 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;
ffc07578: 81 3f 00 28 lwz r9,40(r31)
if (tty->device.pollRead != NULL &&
ffc0757c: 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;
ffc07580: 93 3f 00 20 stw r25,32(r31) ffc07584: 93 3f 00 24 stw r25,36(r31)
tty->read_start_column = tty->column;
ffc07588: 91 3f 00 2c stw r9,44(r31)
if (tty->device.pollRead != NULL &&
ffc0758c: 41 9e 00 10 beq- cr7,ffc0759c <rtems_termios_read+0x1bc>
ffc07590: 81 3f 00 b4 lwz r9,180(r31) ffc07594: 2f 89 00 00 cmpwi cr7,r9,0
ffc07598: 41 9e 01 bc beq- cr7,ffc07754 <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;
ffc0759c: 83 bf 00 74 lwz r29,116(r31)
rtems_status_code sc; int wait = (int)1;
ffc075a0: 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))) {
ffc075a4: 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)(
ffc075a8: 3a df 00 49 addi r22,r31,73
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc075ac: 81 3f 00 5c lwz r9,92(r31) ffc075b0: 80 1f 00 60 lwz r0,96(r31) ffc075b4: 7f 89 00 00 cmpw cr7,r9,r0
ffc075b8: 41 9e 01 44 beq- cr7,ffc076fc <rtems_termios_read+0x31c>
(tty->ccount < (CBUFSIZE-1))) {
ffc075bc: 3b 97 21 a4 addi r28,r23,8612
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc075c0: 80 1f 00 20 lwz r0,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc075c4: 81 3c 00 08 lwz r9,8(r28) ffc075c8: 39 29 ff ff addi r9,r9,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc075cc: 7f 89 00 00 cmpw cr7,r9,r0
ffc075d0: 41 bd 00 48 bgt+ cr7,ffc07618 <rtems_termios_read+0x238><== ALWAYS TAKEN
ffc075d4: 48 00 01 28 b ffc076fc <rtems_termios_read+0x31c> <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
ffc075d8: 7f a3 eb 78 mr r3,r29 ffc075dc: 7f e4 fb 78 mr r4,r31 ffc075e0: 4b ff fc 41 bl ffc07220 <siproc>
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc075e4: 81 3f 00 5c lwz r9,92(r31) ffc075e8: 80 1f 00 60 lwz r0,96(r31)
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc075ec: 30 63 ff ff addic r3,r3,-1 ffc075f0: 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;
ffc075f4: 83 bf 00 70 lwz r29,112(r31)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc075f8: 7f 89 00 00 cmpw cr7,r9,r0
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc075fc: 7f de 18 38 and r30,r30,r3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07600: 41 9e 00 fc beq- cr7,ffc076fc <rtems_termios_read+0x31c>
(tty->ccount < (CBUFSIZE-1))) {
ffc07604: 81 7c 00 08 lwz r11,8(r28)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07608: 81 3f 00 20 lwz r9,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc0760c: 38 0b ff ff addi r0,r11,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07610: 7f 89 00 00 cmpw cr7,r9,r0
ffc07614: 40 9c 00 e8 bge- cr7,ffc076fc <rtems_termios_read+0x31c><== NEVER TAKEN
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07618: 81 3f 00 5c lwz r9,92(r31) ffc0761c: 81 7f 00 64 lwz r11,100(r31) ffc07620: 39 29 00 01 addi r9,r9,1
c = tty->rawInBuf.theBuf[newHead];
ffc07624: 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;
ffc07628: 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)
ffc0762c: 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;
ffc07630: 7c 00 59 d6 mullw r0,r0,r11 ffc07634: 7c 00 48 50 subf r0,r0,r9
c = tty->rawInBuf.theBuf[newHead];
ffc07638: 7f a8 00 ae lbzx r29,r8,r0
tty->rawInBuf.Head = newHead;
ffc0763c: 90 1f 00 5c stw r0,92(r31)
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07640: 81 7f 00 60 lwz r11,96(r31) ffc07644: 81 1f 00 64 lwz r8,100(r31)
% tty->rawInBuf.Size)
ffc07648: 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)
ffc0764c: 7d 68 5a 14 add r11,r8,r11 ffc07650: 7c 00 58 50 subf r0,r0,r11
% tty->rawInBuf.Size)
ffc07654: 7d 60 4b 96 divwu r11,r0,r9 ffc07658: 7d 2b 49 d6 mullw r9,r11,r9 ffc0765c: 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)
ffc07660: 7f 80 50 40 cmplw cr7,r0,r10
ffc07664: 40 9c 00 50 bge- cr7,ffc076b4 <rtems_termios_read+0x2d4><== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc07668: 80 1f 00 b8 lwz r0,184(r31) ffc0766c: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc07670: 90 1f 00 b8 stw r0,184(r31)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc07674: 80 1f 00 b8 lwz r0,184(r31) ffc07678: 70 00 02 02 andi. r0,r0,514 ffc0767c: 2f 80 02 02 cmpwi cr7,r0,514
ffc07680: 41 9e 00 a0 beq- cr7,ffc07720 <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) {
ffc07684: 80 1f 00 b8 lwz r0,184(r31) ffc07688: 70 09 01 00 andi. r9,r0,256
ffc0768c: 41 82 00 28 beq- ffc076b4 <rtems_termios_read+0x2d4> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07690: 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;
ffc07694: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07698: 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;
ffc0769c: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc076a0: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc076a4: 41 9e 00 10 beq- cr7,ffc076b4 <rtems_termios_read+0x2d4><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc076a8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc076ac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc076b0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc076b4: 80 1f 00 3c lwz r0,60(r31) ffc076b8: 70 09 00 02 andi. r9,r0,2
ffc076bc: 40 a2 ff 1c bne- ffc075d8 <rtems_termios_read+0x1f8> <== ALWAYS TAKEN
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
ffc076c0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc076c4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc076c8: 4b ff fb 59 bl ffc07220 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc076cc: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc076d0: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc076d4: 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;
ffc076d8: 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) &&
ffc076dc: 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;
ffc076e0: 7c 00 00 26 mfcr r0 <== NOT EXECUTED ffc076e4: 54 00 ef fe rlwinm r0,r0,29,31,31 <== NOT EXECUTED ffc076e8: 7c 00 00 d0 neg r0,r0 <== NOT EXECUTED ffc076ec: 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) &&
ffc076f0: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc076f4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc076f8: 40 9e ff 0c bne+ cr7,ffc07604 <rtems_termios_read+0x224><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc076fc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07700: 41 9e fd d0 beq+ cr7,ffc074d0 <rtems_termios_read+0xf0>
sc = rtems_semaphore_obtain(
ffc07704: 80 7f 00 68 lwz r3,104(r31) ffc07708: 7f a5 eb 78 mr r5,r29 ffc0770c: 80 9f 00 6c lwz r4,108(r31) ffc07710: 48 00 16 21 bl ffc08d30 <rtems_semaphore_obtain>
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc07714: 2f 83 00 00 cmpwi cr7,r3,0
ffc07718: 41 9e fe 94 beq+ cr7,ffc075ac <rtems_termios_read+0x1cc><== ALWAYS TAKEN
ffc0771c: 4b ff fd b4 b ffc074d0 <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)
ffc07720: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc07724: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07728: 41 9e 00 10 beq- cr7,ffc07738 <rtems_termios_read+0x358><== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc0772c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07730: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07734: 41 a2 ff 50 beq- ffc07684 <rtems_termios_read+0x2a4> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
ffc07738: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc0773c: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc07740: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07744: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07748: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0774c: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07750: 4b ff ff 64 b ffc076b4 <rtems_termios_read+0x2d4> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07754: 81 3f 00 3c lwz r9,60(r31) ffc07758: 71 2b 00 02 andi. r11,r9,2
ffc0775c: 41 82 00 34 beq- ffc07790 <rtems_termios_read+0x3b0>
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07760: 80 7f 00 10 lwz r3,16(r31) ffc07764: 7c 09 03 a6 mtctr r0 ffc07768: 4e 80 04 21 bctrl
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc0776c: 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) {
ffc07770: 2c 03 00 00 cmpwi r3,0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc07774: 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) {
ffc07778: 41 80 00 c0 blt- ffc07838 <rtems_termios_read+0x458>
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc0777c: 4b ff fa a5 bl ffc07220 <siproc> ffc07780: 2f 83 00 00 cmpwi cr7,r3,0
ffc07784: 40 be fd 4c bne- cr7,ffc074d0 <rtems_termios_read+0xf0>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07788: 80 1f 00 a0 lwz r0,160(r31) ffc0778c: 4b ff ff d4 b ffc07760 <rtems_termios_read+0x380>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc07790: 48 00 0d 71 bl ffc08500 <rtems_clock_get_ticks_since_boot> ffc07794: 7c 7e 1b 78 mr r30,r3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07798: 80 1f 00 a0 lwz r0,160(r31) ffc0779c: 80 7f 00 10 lwz r3,16(r31) ffc077a0: 7c 09 03 a6 mtctr r0 ffc077a4: 4e 80 04 21 bctrl
if (n < 0) {
ffc077a8: 2c 03 00 00 cmpwi r3,0
ffc077ac: 41 80 00 38 blt- ffc077e4 <rtems_termios_read+0x404>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
ffc077b0: 54 63 06 3e clrlwi r3,r3,24 ffc077b4: 7f e4 fb 78 mr r4,r31 ffc077b8: 4b ff fa 69 bl ffc07220 <siproc>
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc077bc: 88 1f 00 47 lbz r0,71(r31) ffc077c0: 81 3f 00 20 lwz r9,32(r31) ffc077c4: 7f 89 00 00 cmpw cr7,r9,r0
ffc077c8: 40 bc fd 08 bge- cr7,ffc074d0 <rtems_termios_read+0xf0> <== NEVER TAKEN
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc077cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc077d0: 41 be ff c8 beq- cr7,ffc07798 <rtems_termios_read+0x3b8><== NEVER TAKEN
ffc077d4: 88 1f 00 46 lbz r0,70(r31) ffc077d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc077dc: 41 9e ff bc beq+ cr7,ffc07798 <rtems_termios_read+0x3b8><== NEVER TAKEN
ffc077e0: 4b ff ff b0 b ffc07790 <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]) {
ffc077e4: 88 1f 00 47 lbz r0,71(r31) ffc077e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc077ec: 41 9e 00 28 beq- cr7,ffc07814 <rtems_termios_read+0x434><== NEVER TAKEN
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc077f0: 88 1f 00 46 lbz r0,70(r31) ffc077f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc077f8: 41 9e 00 10 beq- cr7,ffc07808 <rtems_termios_read+0x428><== NEVER TAKEN
ffc077fc: 80 1f 00 20 lwz r0,32(r31) ffc07800: 2f 80 00 00 cmpwi cr7,r0,0
ffc07804: 40 9e 00 1c bne- cr7,ffc07820 <rtems_termios_read+0x440>
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
ffc07808: 38 60 00 01 li r3,1 ffc0780c: 48 00 1c 7d bl ffc09488 <rtems_task_wake_after> ffc07810: 4b ff ff 88 b ffc07798 <rtems_termios_read+0x3b8>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
ffc07814: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc07818: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0781c: 41 be fc b4 beq- cr7,ffc074d0 <rtems_termios_read+0xf0> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc07820: 48 00 0c e1 bl ffc08500 <rtems_clock_get_ticks_since_boot>
if ((now - then) > tty->vtimeTicks) {
ffc07824: 80 1f 00 54 lwz r0,84(r31) ffc07828: 7c 7e 18 50 subf r3,r30,r3 ffc0782c: 7f 83 00 40 cmplw cr7,r3,r0
ffc07830: 40 9d ff d8 ble+ cr7,ffc07808 <rtems_termios_read+0x428>
ffc07834: 4b ff fc 9c b ffc074d0 <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);
ffc07838: 38 60 00 01 li r3,1 ffc0783c: 48 00 1c 4d bl ffc09488 <rtems_task_wake_after>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07840: 80 1f 00 a0 lwz r0,160(r31) ffc07844: 4b ff ff 1c b ffc07760 <rtems_termios_read+0x380>
ffc07ccc <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)
{
ffc07ccc: 94 21 ff e8 stwu r1,-24(r1) ffc07cd0: 7c 08 02 a6 mflr r0 ffc07cd4: 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))
ffc07cd8: 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)
{
ffc07cdc: 93 e1 00 14 stw r31,20(r1) ffc07ce0: 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))
ffc07ce4: 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)
{
ffc07ce8: 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))
ffc07cec: 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)
{
ffc07cf0: 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))
ffc07cf4: 41 9e 01 5c beq- cr7,ffc07e50 <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) {
ffc07cf8: 80 03 00 b8 lwz r0,184(r3) ffc07cfc: 54 00 07 be clrlwi r0,r0,30 ffc07d00: 2f 80 00 02 cmpwi cr7,r0,2
ffc07d04: 41 9e 01 b4 beq- cr7,ffc07eb8 <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 ) {
ffc07d08: 81 23 00 80 lwz r9,128(r3) ffc07d0c: 80 03 00 84 lwz r0,132(r3) ffc07d10: 7f 89 00 00 cmpw cr7,r9,r0
ffc07d14: 41 9e 00 d8 beq- cr7,ffc07dec <rtems_termios_refill_transmitter+0x120>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07d18: 7c 00 00 a6 mfmsr r0 ffc07d1c: 7d 30 42 a6 mfsprg r9,0 ffc07d20: 7c 09 48 78 andc r9,r0,r9 ffc07d24: 7d 20 01 24 mtmsr r9
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc07d28: 39 20 00 00 li r9,0
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc07d2c: 83 c3 00 90 lwz r30,144(r3)
tty->t_dqlen = 0;
ffc07d30: 91 23 00 90 stw r9,144(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07d34: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc07d38: 80 03 00 84 lwz r0,132(r3) ffc07d3c: 81 23 00 88 lwz r9,136(r3) ffc07d40: 7c 1e 02 14 add r0,r30,r0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc07d44: 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;
ffc07d48: 7f c0 4b 96 divwu r30,r0,r9
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc07d4c: 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;
ffc07d50: 7f de 49 d6 mullw r30,r30,r9 ffc07d54: 7f de 00 50 subf r30,r30,r0
tty->rawOutBuf.Tail = newTail;
ffc07d58: 93 c3 00 84 stw r30,132(r3)
if (tty->rawOutBufState == rob_wait) {
ffc07d5c: 41 9e 00 e8 beq- cr7,ffc07e44 <rtems_termios_refill_transmitter+0x178>
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
ffc07d60: 80 1f 00 80 lwz r0,128(r31) ffc07d64: 7f 80 f0 00 cmpw cr7,r0,r30
ffc07d68: 41 9e 00 a0 beq- cr7,ffc07e08 <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))
ffc07d6c: 80 1f 00 b8 lwz r0,184(r31) ffc07d70: 70 00 02 10 andi. r0,r0,528 ffc07d74: 2f 80 02 10 cmpwi cr7,r0,528
ffc07d78: 41 9e 01 a8 beq- cr7,ffc07f20 <rtems_termios_refill_transmitter+0x254><== NEVER TAKEN
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc07d7c: 80 1f 00 80 lwz r0,128(r31) ffc07d80: 7f 9e 00 40 cmplw cr7,r30,r0
ffc07d84: 41 9d 00 b4 bgt- cr7,ffc07e38 <rtems_termios_refill_transmitter+0x16c>
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc07d88: 83 bf 00 80 lwz r29,128(r31) ffc07d8c: 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)) {
ffc07d90: 80 1f 00 b8 lwz r0,184(r31) ffc07d94: 7f a5 eb 78 mr r5,r29 ffc07d98: 70 09 06 00 andi. r9,r0,1536
ffc07d9c: 41 82 00 0c beq- ffc07da8 <rtems_termios_refill_transmitter+0xdc>
ffc07da0: 38 a0 00 01 li r5,1
nToSend = 1;
ffc07da4: 3b a0 00 01 li r29,1
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc07da8: 38 00 00 01 li r0,1
(*tty->device.write)(
ffc07dac: 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*/
ffc07db0: 90 1f 00 94 stw r0,148(r31)
(*tty->device.write)(
ffc07db4: 7c 84 f2 14 add r4,r4,r30 ffc07db8: 80 1f 00 a4 lwz r0,164(r31) ffc07dbc: 80 7f 00 10 lwz r3,16(r31) ffc07dc0: 7c 09 03 a6 mtctr r0 ffc07dc4: 4e 80 04 21 bctrl
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc07dc8: 93 df 00 84 stw r30,132(r31)
} return nToSend; }
ffc07dcc: 80 01 00 1c lwz r0,28(r1) ffc07dd0: 7f a3 eb 78 mr r3,r29 ffc07dd4: 83 c1 00 10 lwz r30,16(r1) ffc07dd8: 7c 08 03 a6 mtlr r0 ffc07ddc: 83 a1 00 0c lwz r29,12(r1) ffc07de0: 83 e1 00 14 lwz r31,20(r1) ffc07de4: 38 21 00 18 addi r1,r1,24 ffc07de8: 4e 80 00 20 blr
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc07dec: 80 03 00 94 lwz r0,148(r3)
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
ffc07df0: 3b a0 00 00 li r29,0
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc07df4: 2f 80 00 02 cmpwi cr7,r0,2
ffc07df8: 40 9e ff d4 bne+ cr7,ffc07dcc <rtems_termios_refill_transmitter+0x100><== ALWAYS TAKEN
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc07dfc: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc07e00: 48 00 10 b9 bl ffc08eb8 <rtems_semaphore_release> <== NOT EXECUTED ffc07e04: 4b ff ff c8 b ffc07dcc <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) {
ffc07e08: 80 1f 00 d4 lwz r0,212(r31)
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc07e0c: 39 20 00 00 li r9,0 ffc07e10: 91 3f 00 94 stw r9,148(r31)
nToSend = 0;
ffc07e14: 3b a0 00 00 li r29,0
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc07e18: 2f 80 00 00 cmpwi cr7,r0,0
ffc07e1c: 41 be ff ac beq- cr7,ffc07dc8 <rtems_termios_refill_transmitter+0xfc><== ALWAYS TAKEN
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc07e20: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc07e24: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc07e28: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07e2c: 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*/
ffc07e30: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc07e34: 4b ff ff 98 b ffc07dcc <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
ffc07e38: 83 bf 00 88 lwz r29,136(r31) ffc07e3c: 7f be e8 50 subf r29,r30,r29 ffc07e40: 4b ff ff 50 b ffc07d90 <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);
ffc07e44: 80 63 00 8c lwz r3,140(r3) ffc07e48: 48 00 10 71 bl ffc08eb8 <rtems_semaphore_release> ffc07e4c: 4b ff ff 14 b ffc07d60 <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);
ffc07e50: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc07e54: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc07e58: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07e5c: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc07e60: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07e64: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07e68: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07e6c: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07e70: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07e74: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc07e78: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07e7c: 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--;
ffc07e80: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07e84: 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--;
ffc07e88: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07e8c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07e90: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07e94: 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;
ffc07e98: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07e9c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07ea0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc07ea4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07ea8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc07eac: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc07eb0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc07eb4: 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);
ffc07eb8: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc07ebc: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc07ec0: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07ec4: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc07ec8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07ecc: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07ed0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07ed4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07ed8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07edc: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc07ee0: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc07ee4: 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--;
ffc07ee8: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc07eec: 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--;
ffc07ef0: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc07ef4: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07ef8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07efc: 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;
ffc07f00: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07f04: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07f08: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc07f0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07f10: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc07f14: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc07f18: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc07f1c: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc07f20: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07f24: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07f28: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07f2c: 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;
ffc07f30: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc07f34: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc07f38: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc07f3c: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc07f40: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc07f44: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
ffc07f48: 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*/
ffc07f4c: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc07f50: 4b ff fe 7c b ffc07dcc <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
ffc07c24 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc07c24: 94 21 ff d8 stwu r1,-40(r1) ffc07c28: 7c 08 02 a6 mflr r0 ffc07c2c: 93 a1 00 1c stw r29,28(r1) ffc07c30: 3b a1 00 08 addi r29,r1,8 ffc07c34: 93 c1 00 20 stw r30,32(r1) ffc07c38: 3b c1 00 0c addi r30,r1,12 ffc07c3c: 93 e1 00 24 stw r31,36(r1) ffc07c40: 7c 7f 1b 78 mr r31,r3 ffc07c44: 90 01 00 2c stw r0,44(r1) ffc07c48: 48 00 00 20 b ffc07c68 <rtems_termios_rxdaemon+0x44>
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07c4c: 80 1f 00 a0 lwz r0,160(r31) ffc07c50: 80 7f 00 10 lwz r3,16(r31) ffc07c54: 7c 09 03 a6 mtctr r0 ffc07c58: 4e 80 04 21 bctrl
if (c != EOF) {
ffc07c5c: 2f 83 ff ff cmpwi cr7,r3,-1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07c60: 7c 60 1b 78 mr r0,r3
if (c != EOF) {
ffc07c64: 40 9e 00 50 bne- cr7,ffc07cb4 <rtems_termios_rxdaemon+0x90>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc07c68: 7f c6 f3 78 mr r6,r30 ffc07c6c: 38 80 00 02 li r4,2 ffc07c70: 38 a0 00 00 li r5,0 ffc07c74: 38 60 00 03 li r3,3 ffc07c78: 48 00 09 1d bl ffc08594 <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) {
ffc07c7c: 80 01 00 0c lwz r0,12(r1) ffc07c80: 70 09 00 01 andi. r9,r0,1
ffc07c84: 41 82 ff c8 beq+ ffc07c4c <rtems_termios_rxdaemon+0x28> <== ALWAYS TAKEN
tty->rxTaskId = 0;
ffc07c88: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07c8c: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07c90: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07c94: 48 00 14 dd bl ffc09170 <rtems_task_delete> <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07c98: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc07c9c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07ca0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07ca4: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
ffc07ca8: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07cac: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
ffc07cb0: 41 9e ff b8 beq+ cr7,ffc07c68 <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);
ffc07cb4: 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;
ffc07cb8: 98 01 00 08 stb r0,8(r1)
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc07cbc: 7f a4 eb 78 mr r4,r29 ffc07cc0: 38 a0 00 01 li r5,1 ffc07cc4: 4b ff fb ad bl ffc07870 <rtems_termios_enqueue_raw_characters> ffc07cc8: 4b ff ff a0 b ffc07c68 <rtems_termios_rxdaemon+0x44>
ffc07f54 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc07f54: 94 21 ff d8 stwu r1,-40(r1) ffc07f58: 7c 08 02 a6 mflr r0 ffc07f5c: 93 c1 00 20 stw r30,32(r1) ffc07f60: 3f c0 00 00 lis r30,0 ffc07f64: 3b de 28 d0 addi r30,r30,10448 ffc07f68: 93 a1 00 1c stw r29,28(r1) ffc07f6c: 3b a1 00 08 addi r29,r1,8 ffc07f70: 93 e1 00 24 stw r31,36(r1) ffc07f74: 7c 7f 1b 78 mr r31,r3 ffc07f78: 90 01 00 2c stw r0,44(r1) ffc07f7c: 48 00 00 30 b ffc07fac <rtems_termios_txdaemon+0x58>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc07f80: 81 3f 00 cc lwz r9,204(r31)
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07f84: 7f e3 fb 78 mr r3,r31
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc07f88: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc07f8c: 7d 3e 4a 14 add r9,r30,r9 ffc07f90: 80 09 00 14 lwz r0,20(r9) ffc07f94: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f98: 41 9e 00 0c beq- cr7,ffc07fa4 <rtems_termios_txdaemon+0x50><== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07f9c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07fa0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc07fa4: 7f e3 fb 78 mr r3,r31 ffc07fa8: 4b ff fd 25 bl ffc07ccc <rtems_termios_refill_transmitter>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc07fac: 38 80 00 02 li r4,2 ffc07fb0: 38 a0 00 00 li r5,0 ffc07fb4: 7f a6 eb 78 mr r6,r29 ffc07fb8: 38 60 00 03 li r3,3 ffc07fbc: 48 00 05 d9 bl ffc08594 <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) {
ffc07fc0: 80 01 00 08 lwz r0,8(r1) ffc07fc4: 70 09 00 01 andi. r9,r0,1
ffc07fc8: 41 82 ff b8 beq+ ffc07f80 <rtems_termios_txdaemon+0x2c> <== ALWAYS TAKEN
tty->txTaskId = 0;
ffc07fcc: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07fd0: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07fd4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07fd8: 48 00 11 99 bl ffc09170 <rtems_task_delete> <== NOT EXECUTED ffc07fdc: 4b ff ff a4 b ffc07f80 <rtems_termios_txdaemon+0x2c> <== NOT EXECUTED
ffc072a4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc072a4: 94 21 ff e0 stwu r1,-32(r1) ffc072a8: 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);
ffc072ac: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc072b0: 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);
ffc072b4: 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;
ffc072b8: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc072bc: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc072c0: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc072c4: 93 c1 00 18 stw r30,24(r1) ffc072c8: 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);
ffc072cc: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc072d0: 93 a1 00 14 stw r29,20(r1) ffc072d4: 93 41 00 08 stw r26,8(r1) ffc072d8: 93 61 00 0c stw r27,12(r1) ffc072dc: 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);
ffc072e0: 48 00 1a 51 bl ffc08d30 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc072e4: 7c 7d 1b 79 mr. r29,r3
ffc072e8: 40 82 00 40 bne- ffc07328 <rtems_termios_write+0x84> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc072ec: 80 1f 00 cc lwz r0,204(r31) ffc072f0: 3d 20 00 00 lis r9,0 ffc072f4: 39 29 28 d0 addi r9,r9,10448 ffc072f8: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc072fc: 7d 29 02 14 add r9,r9,r0 ffc07300: 80 09 00 0c lwz r0,12(r9) ffc07304: 2f 80 00 00 cmpwi cr7,r0,0
ffc07308: 41 9e 00 4c beq- cr7,ffc07354 <rtems_termios_write+0xb0>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc0730c: 7f e3 fb 78 mr r3,r31 ffc07310: 7c 09 03 a6 mtctr r0 ffc07314: 7f c4 f3 78 mr r4,r30 ffc07318: 4e 80 04 21 bctrl ffc0731c: 7c 7d 1b 78 mr r29,r3
rtems_semaphore_release (tty->osem);
ffc07320: 80 7f 00 18 lwz r3,24(r31) ffc07324: 48 00 1b 95 bl ffc08eb8 <rtems_semaphore_release>
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
ffc07328: 80 01 00 24 lwz r0,36(r1) ffc0732c: 7f a3 eb 78 mr r3,r29 ffc07330: 83 41 00 08 lwz r26,8(r1) ffc07334: 7c 08 03 a6 mtlr r0 ffc07338: 83 61 00 0c lwz r27,12(r1) ffc0733c: 83 81 00 10 lwz r28,16(r1) ffc07340: 83 a1 00 14 lwz r29,20(r1) ffc07344: 83 c1 00 18 lwz r30,24(r1) ffc07348: 83 e1 00 1c lwz r31,28(r1) ffc0734c: 38 21 00 20 addi r1,r1,32 ffc07350: 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) {
ffc07354: 80 1f 00 34 lwz r0,52(r31) ffc07358: 70 09 00 01 andi. r9,r0,1
ffc0735c: 41 82 00 70 beq- ffc073cc <rtems_termios_write+0x128> <== NEVER TAKEN
uint32_t count = args->count;
ffc07360: 83 7e 00 14 lwz r27,20(r30)
char *buffer = args->buffer;
while (count--)
ffc07364: 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;
ffc07368: 83 5e 00 10 lwz r26,16(r30)
while (count--)
ffc0736c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07370: 41 9e 00 24 beq- cr7,ffc07394 <rtems_termios_write+0xf0><== NEVER TAKEN
ffc07374: 3b 80 00 00 li r28,0
oproc (*buffer++, tty);
ffc07378: 7c 7a e0 ae lbzx r3,r26,r28 ffc0737c: 7f e4 fb 78 mr r4,r31 ffc07380: 3b 9c 00 01 addi r28,r28,1 ffc07384: 4b ff f7 d5 bl ffc06b58 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc07388: 7f 9c d8 00 cmpw cr7,r28,r27
ffc0738c: 40 9e ff ec bne+ cr7,ffc07378 <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;
ffc07390: 80 1e 00 14 lwz r0,20(r30) ffc07394: 90 1e 00 1c stw r0,28(r30)
} rtems_semaphore_release (tty->osem);
ffc07398: 80 7f 00 18 lwz r3,24(r31) ffc0739c: 48 00 1b 1d bl ffc08eb8 <rtems_semaphore_release>
return sc; }
ffc073a0: 80 01 00 24 lwz r0,36(r1) ffc073a4: 7f a3 eb 78 mr r3,r29 ffc073a8: 83 41 00 08 lwz r26,8(r1) ffc073ac: 7c 08 03 a6 mtlr r0 ffc073b0: 83 61 00 0c lwz r27,12(r1) ffc073b4: 83 81 00 10 lwz r28,16(r1) ffc073b8: 83 a1 00 14 lwz r29,20(r1) ffc073bc: 83 c1 00 18 lwz r30,24(r1) ffc073c0: 83 e1 00 1c lwz r31,28(r1) ffc073c4: 38 21 00 20 addi r1,r1,32 ffc073c8: 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);
ffc073cc: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc073d0: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc073d4: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED ffc073d8: 4b ff f5 fd bl ffc069d4 <rtems_termios_puts> <== NOT EXECUTED ffc073dc: 4b ff ff b4 b ffc07390 <rtems_termios_write+0xec> <== NOT EXECUTED
ffc1b0b0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1b0b0: 94 21 ff e8 stwu r1,-24(r1) ffc1b0b4: 7c 08 02 a6 mflr r0 ffc1b0b8: 7c 64 1b 78 mr r4,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
ffc1b0bc: 3c 60 00 00 lis r3,0 ffc1b0c0: 90 01 00 1c stw r0,28(r1) ffc1b0c4: 38 63 79 7c addi r3,r3,31100 ffc1b0c8: 38 a1 00 08 addi r5,r1,8 ffc1b0cc: 48 00 3c 41 bl ffc1ed0c <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b0d0: 80 01 00 08 lwz r0,8(r1) ffc1b0d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b0d8: 41 9e 00 18 beq- cr7,ffc1b0f0 <rtems_timer_cancel+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b0dc: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b0e0: 38 60 00 04 li r3,4
}
ffc1b0e4: 38 21 00 18 addi r1,r1,24 ffc1b0e8: 7c 08 03 a6 mtlr r0 ffc1b0ec: 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 ) )
ffc1b0f0: 80 03 00 38 lwz r0,56(r3) ffc1b0f4: 2f 80 00 04 cmpwi cr7,r0,4
ffc1b0f8: 41 9e 00 0c beq- cr7,ffc1b104 <rtems_timer_cancel+0x54> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b0fc: 38 63 00 10 addi r3,r3,16 ffc1b100: 48 00 65 89 bl ffc21688 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1b104: 48 00 4c 2d bl ffc1fd30 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b108: 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;
ffc1b10c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b110: 7c 08 03 a6 mtlr r0 ffc1b114: 38 21 00 18 addi r1,r1,24 ffc1b118: 4e 80 00 20 blr
ffc1b77c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b77c: 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;
ffc1b780: 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
)
{
ffc1b784: 7c 08 02 a6 mflr r0 ffc1b788: 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;
ffc1b78c: 83 e9 29 3c lwz r31,10556(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b790: 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;
ffc1b794: 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 )
ffc1b798: 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
)
{
ffc1b79c: 93 61 00 24 stw r27,36(r1) ffc1b7a0: 7c db 33 78 mr r27,r6 ffc1b7a4: 93 81 00 28 stw r28,40(r1) ffc1b7a8: 7c 9c 23 78 mr r28,r4 ffc1b7ac: 93 a1 00 2c stw r29,44(r1) ffc1b7b0: 7c 7d 1b 78 mr r29,r3 ffc1b7b4: 93 c1 00 30 stw r30,48(r1) ffc1b7b8: 7c be 2b 78 mr r30,r5 ffc1b7bc: 90 01 00 3c stw r0,60(r1) ffc1b7c0: 93 01 00 18 stw r24,24(r1) ffc1b7c4: 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 )
ffc1b7c8: 41 9e 00 38 beq- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b7cc: 3d 20 00 00 lis r9,0 ffc1b7d0: 88 09 28 e4 lbz r0,10468(r9)
return RTEMS_NOT_DEFINED;
ffc1b7d4: 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 )
ffc1b7d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b7dc: 41 9e 00 24 beq- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b7e0: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1b7e4: 3b 20 00 09 li r25,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b7e8: 41 9e 00 18 beq- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b7ec: 7c 83 23 78 mr r3,r4 ffc1b7f0: 4b ff bf 59 bl ffc17748 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
ffc1b7f4: 3b 20 00 14 li r25,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b7f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b7fc: 40 9e 00 38 bne- cr7,ffc1b834 <rtems_timer_server_fire_when+0xb8>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b800: 80 01 00 3c lwz r0,60(r1) ffc1b804: 7f 23 cb 78 mr r3,r25 ffc1b808: 83 01 00 18 lwz r24,24(r1) ffc1b80c: 7c 08 03 a6 mtlr r0 ffc1b810: 83 21 00 1c lwz r25,28(r1) ffc1b814: 83 41 00 20 lwz r26,32(r1) ffc1b818: 83 61 00 24 lwz r27,36(r1) ffc1b81c: 83 81 00 28 lwz r28,40(r1) ffc1b820: 83 a1 00 2c lwz r29,44(r1) ffc1b824: 83 c1 00 30 lwz r30,48(r1) ffc1b828: 83 e1 00 34 lwz r31,52(r1) ffc1b82c: 38 21 00 38 addi r1,r1,56 ffc1b830: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b834: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b838: 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 );
ffc1b83c: 4b ff be 69 bl ffc176a4 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b840: 80 1a 28 f8 lwz r0,10488(r26)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b844: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b848: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b84c: 40 bd ff b4 ble- cr7,ffc1b800 <rtems_timer_server_fire_when+0x84>
ffc1b850: 3c 60 00 00 lis r3,0 ffc1b854: 38 63 79 7c addi r3,r3,31100 ffc1b858: 7f a4 eb 78 mr r4,r29 ffc1b85c: 38 a1 00 08 addi r5,r1,8 ffc1b860: 48 00 34 ad bl ffc1ed0c <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b864: 83 01 00 08 lwz r24,8(r1) ffc1b868: 7c 79 1b 78 mr r25,r3 ffc1b86c: 2f 98 00 00 cmpwi cr7,r24,0
ffc1b870: 40 9e 00 50 bne- cr7,ffc1b8c0 <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b874: 38 63 00 10 addi r3,r3,16 ffc1b878: 48 00 5e 11 bl ffc21688 <_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();
ffc1b87c: 80 1a 28 f8 lwz r0,10488(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;
ffc1b880: 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();
ffc1b884: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b888: 80 1f 00 04 lwz r0,4(r31) ffc1b88c: 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;
ffc1b890: 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 );
ffc1b894: 7f e3 fb 78 mr r3,r31 ffc1b898: 7c 09 03 a6 mtctr r0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1b89c: 93 19 00 18 stw r24,24(r25)
the_watchdog->routine = routine;
ffc1b8a0: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
ffc1b8a4: 93 b9 00 30 stw r29,48(r25)
the_watchdog->user_data = user_data;
ffc1b8a8: 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();
ffc1b8ac: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b8b0: 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 );
ffc1b8b4: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1b8b8: 48 00 44 79 bl ffc1fd30 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1b8bc: 4b ff ff 44 b ffc1b800 <rtems_timer_server_fire_when+0x84>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b8c0: 3b 20 00 04 li r25,4 ffc1b8c4: 4b ff ff 3c b ffc1b800 <rtems_timer_server_fire_when+0x84>
ffc0abb0 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0abb0: 94 21 ff e0 stwu r1,-32(r1) ffc0abb4: 7c 08 02 a6 mflr r0 ffc0abb8: 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) {
ffc0abbc: 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
)
{
ffc0abc0: 93 41 00 08 stw r26,8(r1) ffc0abc4: 7c 9a 23 78 mr r26,r4 ffc0abc8: 93 61 00 0c stw r27,12(r1) ffc0abcc: 7c bb 2b 78 mr r27,r5 ffc0abd0: 93 c1 00 18 stw r30,24(r1) ffc0abd4: 7c 7e 1b 78 mr r30,r3 ffc0abd8: 93 81 00 10 stw r28,16(r1) ffc0abdc: 93 a1 00 14 stw r29,20(r1) ffc0abe0: 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) {
ffc0abe4: 41 82 00 3c beq- ffc0ac20 <rtems_verror+0x70>
if (rtems_panic_in_progress++)
ffc0abe8: 3d 20 00 00 lis r9,0 ffc0abec: 81 69 28 2c lwz r11,10284(r9) ffc0abf0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0abf4: 38 0b 00 01 addi r0,r11,1 ffc0abf8: 90 09 28 2c stw r0,10284(r9)
ffc0abfc: 41 9e 00 18 beq- cr7,ffc0ac14 <rtems_verror+0x64> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ac00: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0ac04: 81 4b 28 4c lwz r10,10316(r11) <== NOT EXECUTED ffc0ac08: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED ffc0ac0c: 90 0b 28 4c stw r0,10316(r11) <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
ffc0ac10: 80 09 28 2c lwz r0,10284(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc0ac14: 2f 80 00 02 cmpwi cr7,r0,2
return 0;
ffc0ac18: 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)
ffc0ac1c: 41 9d 00 ac bgt- cr7,ffc0acc8 <rtems_verror+0x118> <== NEVER TAKEN
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0ac20: 3f e0 00 00 lis r31,0 ffc0ac24: 81 3f 27 c8 lwz r9,10184(r31)
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
ffc0ac28: 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 */
ffc0ac2c: 80 69 00 08 lwz r3,8(r9) ffc0ac30: 48 00 fe 15 bl ffc1aa44 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0ac34: 77 c0 40 00 andis. r0,r30,16384
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0ac38: 57 de 01 00 rlwinm r30,r30,0,4,0
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0ac3c: 40 82 00 ec bne- ffc0ad28 <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);
ffc0ac40: 81 3f 27 c8 lwz r9,10184(r31) ffc0ac44: 7f 44 d3 78 mr r4,r26 ffc0ac48: 7f 65 db 78 mr r5,r27 ffc0ac4c: 80 69 00 0c lwz r3,12(r9) ffc0ac50: 48 01 6f 8d bl ffc21bdc <vfprintf>
if (status)
ffc0ac54: 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);
ffc0ac58: 7c 7d 1b 78 mr r29,r3
if (status)
ffc0ac5c: 40 9e 00 98 bne- cr7,ffc0acf4 <rtems_verror+0x144>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
ffc0ac60: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0ac64: 41 9e 00 3c beq- cr7,ffc0aca0 <rtems_verror+0xf0>
if ((local_errno > 0) && *strerror(local_errno))
ffc0ac68: 40 9d 00 18 ble- cr7,ffc0ac80 <rtems_verror+0xd0>
ffc0ac6c: 7f 83 e3 78 mr r3,r28 ffc0ac70: 48 01 12 05 bl ffc1be74 <strerror> ffc0ac74: 88 03 00 00 lbz r0,0(r3) ffc0ac78: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac7c: 40 9e 00 b8 bne- cr7,ffc0ad34 <rtems_verror+0x184> <== ALWAYS TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0ac80: 81 3f 27 c8 lwz r9,10184(r31) ffc0ac84: 3c 80 ff c3 lis r4,-61 ffc0ac88: 38 84 bc c8 addi r4,r4,-17208 ffc0ac8c: 80 69 00 0c lwz r3,12(r9) ffc0ac90: 7f 85 e3 78 mr r5,r28 ffc0ac94: 4c c6 31 82 crclr 4*cr1+eq ffc0ac98: 48 01 02 e1 bl ffc1af78 <fprintf> ffc0ac9c: 7f bd 1a 14 add r29,r29,r3
}
chars_written += fprintf(stderr, "\n");
ffc0aca0: 81 3f 27 c8 lwz r9,10184(r31) ffc0aca4: 3c 80 ff c3 lis r4,-61 ffc0aca8: 38 84 b6 3c addi r4,r4,-18884 ffc0acac: 80 69 00 0c lwz r3,12(r9) ffc0acb0: 4c c6 31 82 crclr 4*cr1+eq ffc0acb4: 48 01 02 c5 bl ffc1af78 <fprintf>
(void) fflush(stderr);
ffc0acb8: 81 3f 27 c8 lwz r9,10184(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");
ffc0acbc: 7f a3 ea 14 add r29,r3,r29
(void) fflush(stderr);
ffc0acc0: 80 69 00 0c lwz r3,12(r9) ffc0acc4: 48 00 fd 81 bl ffc1aa44 <fflush>
return chars_written;
}
ffc0acc8: 80 01 00 24 lwz r0,36(r1) ffc0accc: 7f a3 eb 78 mr r3,r29 ffc0acd0: 83 41 00 08 lwz r26,8(r1) ffc0acd4: 7c 08 03 a6 mtlr r0 ffc0acd8: 83 61 00 0c lwz r27,12(r1) ffc0acdc: 83 81 00 10 lwz r28,16(r1) ffc0ace0: 83 a1 00 14 lwz r29,20(r1) ffc0ace4: 83 c1 00 18 lwz r30,24(r1) ffc0ace8: 83 e1 00 1c lwz r31,28(r1) ffc0acec: 38 21 00 20 addi r1,r1,32 ffc0acf0: 4e 80 00 20 blr
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0acf4: 3d 20 00 00 lis r9,0 ffc0acf8: 81 29 27 c8 lwz r9,10184(r9) ffc0acfc: 7f c3 f3 78 mr r3,r30 ffc0ad00: 83 c9 00 0c lwz r30,12(r9) ffc0ad04: 4b ff fe 81 bl ffc0ab84 <rtems_status_text> ffc0ad08: 3c 80 ff c3 lis r4,-61 ffc0ad0c: 7c 65 1b 78 mr r5,r3 ffc0ad10: 38 84 bc a8 addi r4,r4,-17240 ffc0ad14: 7f c3 f3 78 mr r3,r30 ffc0ad18: 4c c6 31 82 crclr 4*cr1+eq ffc0ad1c: 48 01 02 5d bl ffc1af78 <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
ffc0ad20: 7f bd 1a 14 add r29,r29,r3 ffc0ad24: 4b ff ff 3c b ffc0ac60 <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;
ffc0ad28: 48 00 f8 89 bl ffc1a5b0 <__errno> ffc0ad2c: 83 83 00 00 lwz r28,0(r3) ffc0ad30: 4b ff ff 10 b ffc0ac40 <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));
ffc0ad34: 81 3f 27 c8 lwz r9,10184(r31) ffc0ad38: 7f 83 e3 78 mr r3,r28 ffc0ad3c: 83 c9 00 0c lwz r30,12(r9) ffc0ad40: 48 01 11 35 bl ffc1be74 <strerror> ffc0ad44: 3c 80 ff c3 lis r4,-61 ffc0ad48: 7c 65 1b 78 mr r5,r3 ffc0ad4c: 38 84 bc b8 addi r4,r4,-17224 ffc0ad50: 7f c3 f3 78 mr r3,r30 ffc0ad54: 4c c6 31 82 crclr 4*cr1+eq ffc0ad58: 48 01 02 21 bl ffc1af78 <fprintf> ffc0ad5c: 7f bd 1a 14 add r29,r29,r3 ffc0ad60: 4b ff ff 40 b ffc0aca0 <rtems_verror+0xf0>
ffc053d8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053d8: 94 21 ff d8 stwu r1,-40(r1) ffc053dc: 7c 08 02 a6 mflr r0 ffc053e0: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc053e4: 3f 40 cc cc lis r26,-13108 ffc053e8: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053ec: 93 81 00 18 stw r28,24(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX;
ffc053f0: 3f 80 7f ff lis r28,32767 ffc053f4: 63 9c ff ff ori r28,r28,65535
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc053f8: 90 01 00 2c stw r0,44(r1) ffc053fc: 93 01 00 08 stw r24,8(r1) ffc05400: 7c 98 23 78 mr r24,r4 ffc05404: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05408: 3f 20 00 00 lis r25,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0540c: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05410: 3f 60 00 00 lis r27,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05414: 93 a1 00 1c stw r29,28(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
ffc05418: 3b a0 00 00 li r29,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0541c: 93 c1 00 20 stw r30,32(r1)
int c; unsigned int i = 0;
ffc05420: 3b c0 00 00 li r30,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05424: 93 e1 00 24 stw r31,36(r1) ffc05428: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0542c: 81 3f 00 04 lwz r9,4(r31) ffc05430: 38 09 ff ff addi r0,r9,-1 ffc05434: 2f 80 00 00 cmpwi cr7,r0,0 ffc05438: 90 1f 00 04 stw r0,4(r31)
ffc0543c: 41 9c 00 7c blt- cr7,ffc054b8 <scanInt+0xe0> <== NEVER TAKEN
ffc05440: 81 3f 00 00 lwz r9,0(r31) ffc05444: 88 69 00 00 lbz r3,0(r9) ffc05448: 38 09 00 01 addi r0,r9,1 ffc0544c: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc05450: 2f 83 00 3a cmpwi cr7,r3,58
ffc05454: 41 9e 00 78 beq- cr7,ffc054cc <scanInt+0xf4>
break;
if (sign == 0) {
ffc05458: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0545c: 40 9e 00 10 bne- cr7,ffc0546c <scanInt+0x94>
if (c == '-') {
ffc05460: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
}
sign = 1;
ffc05464: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc05468: 41 9e 00 f0 beq- cr7,ffc05558 <scanInt+0x180>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc0546c: 81 3b 27 64 lwz r9,10084(r27) ffc05470: 7d 29 1a 14 add r9,r9,r3 ffc05474: 88 09 00 01 lbz r0,1(r9) ffc05478: 70 09 00 04 andi. r9,r0,4
ffc0547c: 41 82 00 a8 beq- ffc05524 <scanInt+0x14c>
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05480: 7c 1c d0 16 mulhwu r0,r28,r26 ffc05484: 54 00 e8 fe rlwinm r0,r0,29,3,31 ffc05488: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0548c: 41 9d 00 98 bgt- cr7,ffc05524 <scanInt+0x14c>
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05490: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc05494: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05498: 41 9e 00 7c beq- cr7,ffc05514 <scanInt+0x13c>
ffc0549c: 1f de 00 0a mulli r30,r30,10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc054a0: 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;
ffc054a4: 7f c3 f2 14 add r30,r3,r30
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc054a8: 38 09 ff ff addi r0,r9,-1 ffc054ac: 2f 80 00 00 cmpwi cr7,r0,0 ffc054b0: 90 1f 00 04 stw r0,4(r31)
ffc054b4: 40 9c ff 8c bge+ cr7,ffc05440 <scanInt+0x68> <== ALWAYS TAKEN
ffc054b8: 80 79 27 68 lwz r3,10088(r25) <== NOT EXECUTED ffc054bc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc054c0: 48 01 0f d5 bl ffc16494 <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc054c4: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED ffc054c8: 40 9e ff 90 bne+ cr7,ffc05458 <scanInt+0x80> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc054cc: 2f 9d 00 00 cmpwi cr7,r29,0
return 0;
ffc054d0: 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)
ffc054d4: 41 9e 00 54 beq- cr7,ffc05528 <scanInt+0x150> <== NEVER TAKEN
return 0;
*val = i * sign;
return 1;
}
ffc054d8: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc054dc: 7f dd f1 d6 mullw r30,r29,r30
return 1; }
ffc054e0: 83 21 00 0c lwz r25,12(r1) ffc054e4: 7c 08 03 a6 mtlr r0
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc054e8: 38 60 00 01 li r3,1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc054ec: 93 d8 00 00 stw r30,0(r24)
return 1; }
ffc054f0: 83 01 00 08 lwz r24,8(r1) ffc054f4: 83 41 00 10 lwz r26,16(r1) ffc054f8: 83 61 00 14 lwz r27,20(r1) ffc054fc: 83 81 00 18 lwz r28,24(r1) ffc05500: 83 a1 00 1c lwz r29,28(r1) ffc05504: 83 c1 00 20 lwz r30,32(r1) ffc05508: 83 e1 00 24 lwz r31,36(r1) ffc0550c: 38 21 00 28 addi r1,r1,40 ffc05510: 4e 80 00 20 blr
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05514: 1f de 00 0a mulli r30,r30,10 ffc05518: 7c 1e e0 50 subf r0,r30,r28 ffc0551c: 7f 83 00 40 cmplw cr7,r3,r0
ffc05520: 40 9d ff 80 ble+ cr7,ffc054a0 <scanInt+0xc8> <== NEVER TAKEN
return 0;
ffc05524: 38 60 00 00 li r3,0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc05528: 80 01 00 2c lwz r0,44(r1) ffc0552c: 83 01 00 08 lwz r24,8(r1) ffc05530: 7c 08 03 a6 mtlr r0 ffc05534: 83 21 00 0c lwz r25,12(r1) ffc05538: 83 41 00 10 lwz r26,16(r1) ffc0553c: 83 61 00 14 lwz r27,20(r1) ffc05540: 83 81 00 18 lwz r28,24(r1) ffc05544: 83 a1 00 1c lwz r29,28(r1) ffc05548: 83 c1 00 20 lwz r30,32(r1) ffc0554c: 83 e1 00 24 lwz r31,36(r1) ffc05550: 38 21 00 28 addi r1,r1,40 ffc05554: 4e 80 00 20 blr
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc05558: 3b 9c 00 01 addi r28,r28,1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
ffc0555c: 3b a0 ff ff li r29,-1
limit++;
continue;
ffc05560: 4b ff fe cc b ffc0542c <scanInt+0x54>
ffc05564 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc05564: 94 21 ff e0 stwu r1,-32(r1) ffc05568: 7c 08 02 a6 mflr r0 ffc0556c: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc05570: 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)
{
ffc05574: 93 61 00 0c stw r27,12(r1) ffc05578: 7c fb 3b 78 mr r27,r7 ffc0557c: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc05580: 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)
{
ffc05584: 93 a1 00 14 stw r29,20(r1) ffc05588: 7c dd 33 78 mr r29,r6 ffc0558c: 93 c1 00 18 stw r30,24(r1) ffc05590: 7c be 2b 78 mr r30,r5 ffc05594: 93 e1 00 1c stw r31,28(r1) ffc05598: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc0559c: 90 04 00 00 stw r0,0(r4) ffc055a0: 48 00 00 58 b ffc055f8 <scanString+0x94>
for (;;) {
c = getc(fp);
ffc055a4: 81 3f 00 00 lwz r9,0(r31) ffc055a8: 88 69 00 00 lbz r3,0(r9) ffc055ac: 38 09 00 01 addi r0,r9,1 ffc055b0: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc055b4: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc055b8: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc055bc: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc055c0: 41 9e 00 68 beq- cr7,ffc05628 <scanString+0xc4>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc055c4: 41 9a 00 e4 beq- cr6,ffc056a8 <scanString+0x144>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc055c8: 41 86 00 b8 beq- cr1,ffc05680 <scanString+0x11c>
return 0;
if (*nleft < 2)
ffc055cc: 80 1d 00 00 lwz r0,0(r29) ffc055d0: 2b 80 00 01 cmplwi cr7,r0,1
ffc055d4: 40 9d 00 ac ble- cr7,ffc05680 <scanString+0x11c>
return 0;
**bufp = c;
ffc055d8: 81 3e 00 00 lwz r9,0(r30) ffc055dc: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc055e0: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc055e4: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc055e8: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc055ec: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc055f0: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc055f4: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc055f8: 81 3f 00 04 lwz r9,4(r31) ffc055fc: 38 09 ff ff addi r0,r9,-1 ffc05600: 2f 80 00 00 cmpwi cr7,r0,0 ffc05604: 90 1f 00 04 stw r0,4(r31)
ffc05608: 40 9c ff 9c bge+ cr7,ffc055a4 <scanString+0x40>
ffc0560c: 80 7c 27 68 lwz r3,10088(r28) ffc05610: 7f e4 fb 78 mr r4,r31 ffc05614: 48 01 0e 81 bl ffc16494 <__srget_r>
if (c == ':') {
ffc05618: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc0561c: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05620: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc05624: 40 9e ff a0 bne+ cr7,ffc055c4 <scanString+0x60> <== ALWAYS TAKEN
if (nlFlag)
ffc05628: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc0562c: 38 60 00 00 li r3,0
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
if (nlFlag)
ffc05630: 40 9e 00 54 bne- cr7,ffc05684 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05634: 81 3e 00 00 lwz r9,0(r30) ffc05638: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc0563c: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05640: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc05644: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05648: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc0564c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05650: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05654: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc05658: 90 1d 00 00 stw r0,0(r29)
return 1; }
ffc0565c: 80 01 00 24 lwz r0,36(r1) ffc05660: 83 61 00 0c lwz r27,12(r1) ffc05664: 7c 08 03 a6 mtlr r0 ffc05668: 83 81 00 10 lwz r28,16(r1) ffc0566c: 83 a1 00 14 lwz r29,20(r1) ffc05670: 83 c1 00 18 lwz r30,24(r1) ffc05674: 83 e1 00 1c lwz r31,28(r1) ffc05678: 38 21 00 20 addi r1,r1,32 ffc0567c: 4e 80 00 20 blr
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
ffc05680: 38 60 00 00 li r3,0
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
ffc05684: 80 01 00 24 lwz r0,36(r1) ffc05688: 83 61 00 0c lwz r27,12(r1) ffc0568c: 7c 08 03 a6 mtlr r0 ffc05690: 83 81 00 10 lwz r28,16(r1) ffc05694: 83 a1 00 14 lwz r29,20(r1) ffc05698: 83 c1 00 18 lwz r30,24(r1) ffc0569c: 83 e1 00 1c lwz r31,28(r1) ffc056a0: 38 21 00 20 addi r1,r1,32 ffc056a4: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc056a8: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc056ac: 38 60 00 00 li r3,0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc056b0: 41 be ff d4 beq- cr7,ffc05684 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc056b4: 81 3e 00 00 lwz r9,0(r30) ffc056b8: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc056bc: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc056c0: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc056c4: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc056c8: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc056cc: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc056d0: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc056d4: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc056d8: 90 1d 00 00 stw r0,0(r29) ffc056dc: 4b ff ff 80 b ffc0565c <scanString+0xf8>
ffc056e0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056e0: 94 21 ff c8 stwu r1,-56(r1) ffc056e4: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056e8: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056ec: 93 c1 00 30 stw r30,48(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056f0: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056f4: 93 e1 00 34 stw r31,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc056f8: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc056fc: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05700: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05704: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05708: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc0570c: 93 61 00 24 stw r27,36(r1) ffc05710: 7c 9b 23 78 mr r27,r4 ffc05714: 93 81 00 28 stw r28,40(r1) ffc05718: 7c 7c 1b 78 mr r28,r3 ffc0571c: 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;
ffc05720: 3b a0 00 00 li r29,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05724: 90 01 00 3c stw r0,60(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05728: 4b ff fe 3d bl ffc05564 <scanString> ffc0572c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05730: 40 9e 00 2c bne- cr7,ffc0575c <scangr+0x7c>
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
ffc05734: 80 01 00 3c lwz r0,60(r1) ffc05738: 7f a3 eb 78 mr r3,r29 ffc0573c: 83 61 00 24 lwz r27,36(r1) ffc05740: 7c 08 03 a6 mtlr r0 ffc05744: 83 81 00 28 lwz r28,40(r1) ffc05748: 83 a1 00 2c lwz r29,44(r1) ffc0574c: 83 c1 00 30 lwz r30,48(r1) ffc05750: 83 e1 00 34 lwz r31,52(r1) ffc05754: 38 21 00 38 addi r1,r1,56 ffc05758: 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)
ffc0575c: 7f 83 e3 78 mr r3,r28 ffc05760: 38 9b 00 04 addi r4,r27,4 ffc05764: 7f c5 f3 78 mr r5,r30 ffc05768: 7f e6 fb 78 mr r6,r31 ffc0576c: 38 e0 00 00 li r7,0 ffc05770: 4b ff fd f5 bl ffc05564 <scanString> ffc05774: 2f 83 00 00 cmpwi cr7,r3,0
ffc05778: 41 9e ff bc beq+ cr7,ffc05734 <scangr+0x54> <== NEVER TAKEN
|| !scanInt(fp, &grgid)
ffc0577c: 7f 83 e3 78 mr r3,r28 ffc05780: 38 81 00 08 addi r4,r1,8 ffc05784: 4b ff fc 55 bl ffc053d8 <scanInt> ffc05788: 2f 83 00 00 cmpwi cr7,r3,0
ffc0578c: 41 9e ff a8 beq+ cr7,ffc05734 <scangr+0x54> <== NEVER TAKEN
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc05790: 7f 83 e3 78 mr r3,r28 ffc05794: 38 81 00 0c addi r4,r1,12 ffc05798: 7f c5 f3 78 mr r5,r30 ffc0579c: 7f e6 fb 78 mr r6,r31 ffc057a0: 38 e0 00 01 li r7,1 ffc057a4: 4b ff fd c1 bl ffc05564 <scanString> ffc057a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc057ac: 41 be ff 88 beq- cr7,ffc05734 <scangr+0x54> <== NEVER TAKEN
return 0;
grp->gr_gid = grgid;
ffc057b0: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057b4: 39 20 00 17 li r9,23 ffc057b8: 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;
ffc057bc: b0 1b 00 08 sth r0,8(r27)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057c0: 88 0a 00 00 lbz r0,0(r10) ffc057c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc057c8: 41 9e 00 30 beq- cr7,ffc057f8 <scangr+0x118> <== NEVER TAKEN
ffc057cc: 7d 4b 53 78 mr r11,r10 ffc057d0: 39 20 00 01 li r9,1
if(*cp == ',')
memcount++;
ffc057d4: 68 08 00 2c xori r8,r0,44 ffc057d8: 21 08 00 00 subfic r8,r8,0 ffc057dc: 7d 09 01 94 addze r8,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057e0: 8c 0b 00 01 lbzu r0,1(r11) ffc057e4: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc057e8: 7d 09 43 78 mr r9,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc057ec: 40 9e ff e8 bne+ cr7,ffc057d4 <scangr+0xf4>
ffc057f0: 55 09 10 3a rlwinm r9,r8,2,0,29 ffc057f4: 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))
ffc057f8: 80 01 00 1c lwz r0,28(r1)
return 0;
ffc057fc: 3b a0 00 00 li r29,0
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc05800: 7f 80 48 40 cmplw cr7,r0,r9
ffc05804: 41 bc ff 30 blt- cr7,ffc05734 <scangr+0x54> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc05808: 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++) {
ffc0580c: 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);
ffc05810: 39 08 00 0f addi r8,r8,15 ffc05814: 55 08 00 36 rlwinm r8,r8,0,0,27 ffc05818: 91 1b 00 0c stw r8,12(r27)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc0581c: 91 48 00 00 stw r10,0(r8)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05820: 81 21 00 0c lwz r9,12(r1) ffc05824: 88 09 00 00 lbz r0,0(r9) ffc05828: 2f 80 00 00 cmpwi cr7,r0,0
ffc0582c: 41 9e 00 4c beq- cr7,ffc05878 <scangr+0x198> <== NEVER TAKEN
}
/*
* Extract a single group record from the database
*/
static int scangr(
ffc05830: 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++) {
ffc05834: 39 60 00 01 li r11,1
if(*cp == ',') {
*cp = '\0';
ffc05838: 39 00 00 00 li r8,0 ffc0583c: 48 00 00 14 b ffc05850 <scangr+0x170>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05840: 88 09 00 00 lbz r0,0(r9) ffc05844: 39 29 00 01 addi r9,r9,1 ffc05848: 2f 80 00 00 cmpwi cr7,r0,0
ffc0584c: 41 9e 00 24 beq- cr7,ffc05870 <scangr+0x190>
if(*cp == ',') {
ffc05850: 2f 80 00 2c cmpwi cr7,r0,44
ffc05854: 40 9e ff ec bne+ cr7,ffc05840 <scangr+0x160>
*cp = '\0';
ffc05858: 99 09 ff ff stb r8,-1(r9)
grp->gr_mem[memcount++] = cp + 1;
ffc0585c: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc05860: 39 6b 00 01 addi r11,r11,1 ffc05864: 81 5b 00 0c lwz r10,12(r27) ffc05868: 7d 2a 01 2e stwx r9,r10,r0 ffc0586c: 4b ff ff d4 b ffc05840 <scangr+0x160>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05870: 81 1b 00 0c lwz r8,12(r27) ffc05874: 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;
ffc05878: 38 00 00 00 li r0,0 ffc0587c: 7c 08 59 2e stwx r0,r8,r11
return 1;
ffc05880: 3b a0 00 01 li r29,1 ffc05884: 4b ff fe b0 b ffc05734 <scangr+0x54>
ffc05888 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05888: 94 21 ff c8 stwu r1,-56(r1) ffc0588c: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05890: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05894: 93 c1 00 30 stw r30,48(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05898: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0589c: 93 e1 00 34 stw r31,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058a0: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058a4: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058a8: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058ac: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058b0: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058b4: 93 61 00 24 stw r27,36(r1) ffc058b8: 7c 9b 23 78 mr r27,r4 ffc058bc: 93 81 00 28 stw r28,40(r1) ffc058c0: 7c 7c 1b 78 mr r28,r3 ffc058c4: 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;
ffc058c8: 3b a0 00 00 li r29,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc058cc: 90 01 00 3c stw r0,60(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc058d0: 4b ff fc 95 bl ffc05564 <scanString> ffc058d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc058d8: 40 9e 00 2c bne- cr7,ffc05904 <scanpw+0x7c>
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
ffc058dc: 80 01 00 3c lwz r0,60(r1) ffc058e0: 7f a3 eb 78 mr r3,r29 ffc058e4: 83 61 00 24 lwz r27,36(r1) ffc058e8: 7c 08 03 a6 mtlr r0 ffc058ec: 83 81 00 28 lwz r28,40(r1) ffc058f0: 83 a1 00 2c lwz r29,44(r1) ffc058f4: 83 c1 00 30 lwz r30,48(r1) ffc058f8: 83 e1 00 34 lwz r31,52(r1) ffc058fc: 38 21 00 38 addi r1,r1,56 ffc05900: 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)
ffc05904: 7f 83 e3 78 mr r3,r28 ffc05908: 38 9b 00 04 addi r4,r27,4 ffc0590c: 7f c5 f3 78 mr r5,r30 ffc05910: 7f e6 fb 78 mr r6,r31 ffc05914: 38 e0 00 00 li r7,0 ffc05918: 4b ff fc 4d bl ffc05564 <scanString> ffc0591c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05920: 41 9e ff bc beq+ cr7,ffc058dc <scanpw+0x54> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
ffc05924: 7f 83 e3 78 mr r3,r28 ffc05928: 38 81 00 08 addi r4,r1,8 ffc0592c: 4b ff fa ad bl ffc053d8 <scanInt> ffc05930: 2f 83 00 00 cmpwi cr7,r3,0
ffc05934: 41 9e ff a8 beq+ cr7,ffc058dc <scanpw+0x54> || !scanInt(fp, &pwgid)
ffc05938: 7f 83 e3 78 mr r3,r28 ffc0593c: 38 81 00 0c addi r4,r1,12 ffc05940: 4b ff fa 99 bl ffc053d8 <scanInt> ffc05944: 2f 83 00 00 cmpwi cr7,r3,0
ffc05948: 41 9e ff 94 beq+ cr7,ffc058dc <scanpw+0x54> || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc0594c: 7f 83 e3 78 mr r3,r28 ffc05950: 38 9b 00 0c addi r4,r27,12 ffc05954: 7f c5 f3 78 mr r5,r30 ffc05958: 7f e6 fb 78 mr r6,r31 ffc0595c: 38 e0 00 00 li r7,0 ffc05960: 4b ff fc 05 bl ffc05564 <scanString> ffc05964: 2f 83 00 00 cmpwi cr7,r3,0
ffc05968: 41 9e ff 74 beq+ cr7,ffc058dc <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc0596c: 7f 83 e3 78 mr r3,r28 ffc05970: 38 9b 00 10 addi r4,r27,16 ffc05974: 7f c5 f3 78 mr r5,r30 ffc05978: 7f e6 fb 78 mr r6,r31 ffc0597c: 38 e0 00 00 li r7,0 ffc05980: 4b ff fb e5 bl ffc05564 <scanString> ffc05984: 2f 83 00 00 cmpwi cr7,r3,0
ffc05988: 41 9e ff 54 beq+ cr7,ffc058dc <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
ffc0598c: 7f 83 e3 78 mr r3,r28 ffc05990: 38 9b 00 14 addi r4,r27,20 ffc05994: 7f c5 f3 78 mr r5,r30 ffc05998: 7f e6 fb 78 mr r6,r31 ffc0599c: 38 e0 00 00 li r7,0 ffc059a0: 4b ff fb c5 bl ffc05564 <scanString> ffc059a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc059a8: 41 9e ff 34 beq+ cr7,ffc058dc <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
ffc059ac: 7f 83 e3 78 mr r3,r28 ffc059b0: 38 9b 00 18 addi r4,r27,24 ffc059b4: 7f c5 f3 78 mr r5,r30 ffc059b8: 7f e6 fb 78 mr r6,r31 ffc059bc: 38 e0 00 01 li r7,1 ffc059c0: 4b ff fb a5 bl ffc05564 <scanString> ffc059c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc059c8: 41 be ff 14 beq- cr7,ffc058dc <scanpw+0x54>
return 0;
pwd->pw_uid = pwuid;
ffc059cc: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid; return 1;
ffc059d0: 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;
ffc059d4: b0 1b 00 08 sth r0,8(r27)
pwd->pw_gid = pwgid;
ffc059d8: 80 01 00 0c lwz r0,12(r1) ffc059dc: b0 1b 00 0a sth r0,10(r27)
return 1;
ffc059e0: 4b ff fe fc b ffc058dc <scanpw+0x54>
ffc0991c <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc0991c: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc09920: 94 21 ff f8 stwu r1,-8(r1) ffc09924: 7c 08 02 a6 mflr r0 ffc09928: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc0992c: 40 9d 00 24 ble- cr7,ffc09950 <sched_get_priority_max+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09930: 48 00 ac c9 bl ffc145f8 <__errno> ffc09934: 38 00 00 16 li r0,22 ffc09938: 90 03 00 00 stw r0,0(r3) ffc0993c: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc09940: 80 01 00 0c lwz r0,12(r1) ffc09944: 38 21 00 08 addi r1,r1,8 ffc09948: 7c 08 03 a6 mtlr r0 ffc0994c: 4e 80 00 20 blr
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc09950: 38 00 00 01 li r0,1 ffc09954: 7c 03 18 30 slw r3,r0,r3 ffc09958: 70 60 00 17 andi. r0,r3,23
ffc0995c: 41 a2 ff d4 beq- ffc09930 <sched_get_priority_max+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc09960: 80 01 00 0c lwz r0,12(r1)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc09964: 3d 20 00 00 lis r9,0 ffc09968: 88 69 27 4c lbz r3,10060(r9)
}
ffc0996c: 38 21 00 08 addi r1,r1,8 ffc09970: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc09974: 38 63 ff ff addi r3,r3,-1
}
ffc09978: 4e 80 00 20 blr
ffc0997c <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc0997c: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc09980: 94 21 ff f8 stwu r1,-8(r1) ffc09984: 7c 08 02 a6 mflr r0 ffc09988: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc0998c: 40 9d 00 24 ble- cr7,ffc099b0 <sched_get_priority_min+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09990: 48 00 ac 69 bl ffc145f8 <__errno> ffc09994: 38 00 00 16 li r0,22 ffc09998: 90 03 00 00 stw r0,0(r3) ffc0999c: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc099a0: 80 01 00 0c lwz r0,12(r1) ffc099a4: 38 21 00 08 addi r1,r1,8 ffc099a8: 7c 08 03 a6 mtlr r0 ffc099ac: 4e 80 00 20 blr
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc099b0: 38 00 00 01 li r0,1 ffc099b4: 7c 03 18 30 slw r3,r0,r3 ffc099b8: 70 60 00 17 andi. r0,r3,23
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
ffc099bc: 38 60 00 01 li r3,1
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc099c0: 41 a2 ff d0 beq- ffc09990 <sched_get_priority_min+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc099c4: 80 01 00 0c lwz r0,12(r1) ffc099c8: 38 21 00 08 addi r1,r1,8 ffc099cc: 7c 08 03 a6 mtlr r0 ffc099d0: 4e 80 00 20 blr
ffc099d4 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc099d4: 94 21 ff e8 stwu r1,-24(r1) ffc099d8: 7c 08 02 a6 mflr r0 ffc099dc: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc099e0: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc099e4: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc099e8: 40 82 00 30 bne- ffc09a18 <sched_rr_get_interval+0x44> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
ffc099ec: 2f 84 00 00 cmpwi cr7,r4,0
ffc099f0: 41 9e 00 50 beq- cr7,ffc09a40 <sched_rr_get_interval+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc099f4: 3d 20 00 00 lis r9,0 ffc099f8: 80 69 28 0c lwz r3,10252(r9) ffc099fc: 48 00 49 75 bl ffc0e370 <_Timespec_From_ticks>
return 0;
ffc09a00: 38 60 00 00 li r3,0
}
ffc09a04: 80 01 00 1c lwz r0,28(r1) ffc09a08: 83 e1 00 14 lwz r31,20(r1) ffc09a0c: 38 21 00 18 addi r1,r1,24 ffc09a10: 7c 08 03 a6 mtlr r0 ffc09a14: 4e 80 00 20 blr
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09a18: 90 81 00 08 stw r4,8(r1) ffc09a1c: 4b ff bb 6d bl ffc05588 <getpid> ffc09a20: 7f 83 f8 00 cmpw cr7,r3,r31 ffc09a24: 80 81 00 08 lwz r4,8(r1)
ffc09a28: 41 9e ff c4 beq+ cr7,ffc099ec <sched_rr_get_interval+0x18>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc09a2c: 48 00 ab cd bl ffc145f8 <__errno> ffc09a30: 38 00 00 03 li r0,3 ffc09a34: 90 03 00 00 stw r0,0(r3) ffc09a38: 38 60 ff ff li r3,-1 ffc09a3c: 4b ff ff c8 b ffc09a04 <sched_rr_get_interval+0x30>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09a40: 48 00 ab b9 bl ffc145f8 <__errno> ffc09a44: 38 00 00 16 li r0,22 ffc09a48: 90 03 00 00 stw r0,0(r3) ffc09a4c: 38 60 ff ff li r3,-1 ffc09a50: 4b ff ff b4 b ffc09a04 <sched_rr_get_interval+0x30>
ffc0c230 <sem_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0c230: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0c234: 94 21 ff b8 stwu r1,-72(r1) ffc0c238: 7c 08 02 a6 mflr r0 ffc0c23c: 81 69 28 08 lwz r11,10248(r9) ffc0c240: 7d 80 00 26 mfcr r12 ffc0c244: 93 c1 00 40 stw r30,64(r1) ffc0c248: 7c 9e 23 78 mr r30,r4 ffc0c24c: 39 6b 00 01 addi r11,r11,1 ffc0c250: 93 e1 00 44 stw r31,68(r1) ffc0c254: 7c 7f 1b 78 mr r31,r3 ffc0c258: 90 01 00 4c stw r0,76(r1) ffc0c25c: 93 81 00 38 stw r28,56(r1) ffc0c260: 93 a1 00 3c stw r29,60(r1) ffc0c264: 91 81 00 34 stw r12,52(r1) ffc0c268: 90 a1 00 28 stw r5,40(r1) ffc0c26c: 90 c1 00 2c stw r6,44(r1) ffc0c270: 91 69 28 08 stw r11,10248(r9)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0c274: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0c278: 2e 00 00 00 cmpwi cr4,r0,0
ffc0c27c: 40 92 00 c8 bne- cr4,ffc0c344 <sem_open+0x114>
/* unsigned int value */
)
{
va_list arg;
mode_t mode;
unsigned int value = 0;
ffc0c280: 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 );
ffc0c284: 7f e3 fb 78 mr r3,r31 ffc0c288: 38 81 00 08 addi r4,r1,8 ffc0c28c: 48 00 82 f9 bl ffc14584 <_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 ) {
ffc0c290: 7c 7c 1b 79 mr. r28,r3
ffc0c294: 41 82 00 48 beq- ffc0c2dc <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) ) ) {
ffc0c298: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0c29c: 40 9e 00 08 bne- cr7,ffc0c2a4 <sem_open+0x74> <== NEVER TAKEN
ffc0c2a0: 40 92 00 c4 bne- cr4,ffc0c364 <sem_open+0x134>
_Thread_Enable_dispatch();
ffc0c2a4: 48 00 3c 69 bl ffc0ff0c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0c2a8: 48 00 be 6d bl ffc18114 <__errno>
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c2ac: 80 01 00 4c lwz r0,76(r1) ffc0c2b0: 81 81 00 34 lwz r12,52(r1) ffc0c2b4: 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 * );
ffc0c2b8: 93 83 00 00 stw r28,0(r3)
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c2bc: 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 * );
ffc0c2c0: 38 60 ff ff li r3,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c2c4: 83 81 00 38 lwz r28,56(r1) ffc0c2c8: 83 a1 00 3c lwz r29,60(r1) ffc0c2cc: 83 c1 00 40 lwz r30,64(r1) ffc0c2d0: 83 e1 00 44 lwz r31,68(r1) ffc0c2d4: 38 21 00 48 addi r1,r1,72 ffc0c2d8: 4e 80 00 20 blr
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0c2dc: 73 de 0a 00 andi. r30,r30,2560 ffc0c2e0: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0c2e4: 41 9e 00 ac beq- cr7,ffc0c390 <sem_open+0x160>
ffc0c2e8: 80 81 00 08 lwz r4,8(r1) ffc0c2ec: 3c 60 00 00 lis r3,0 ffc0c2f0: 38 a1 00 10 addi r5,r1,16 ffc0c2f4: 38 63 30 ac addi r3,r3,12460 ffc0c2f8: 48 00 2b 31 bl ffc0ee28 <_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;
ffc0c2fc: 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 );
ffc0c300: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0c304: 38 09 00 01 addi r0,r9,1 ffc0c308: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0c30c: 48 00 3c 01 bl ffc0ff0c <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0c310: 48 00 3b fd bl ffc0ff0c <_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;
ffc0c314: 80 61 00 0c lwz r3,12(r1) ffc0c318: 38 63 00 08 addi r3,r3,8
#endif return id; }
ffc0c31c: 80 01 00 4c lwz r0,76(r1) ffc0c320: 81 81 00 34 lwz r12,52(r1) ffc0c324: 7c 08 03 a6 mtlr r0 ffc0c328: 83 81 00 38 lwz r28,56(r1) ffc0c32c: 83 a1 00 3c lwz r29,60(r1) ffc0c330: 7d 80 81 20 mtcrf 8,r12 ffc0c334: 83 c1 00 40 lwz r30,64(r1) ffc0c338: 83 e1 00 44 lwz r31,68(r1) ffc0c33c: 38 21 00 48 addi r1,r1,72 ffc0c340: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c344: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c348: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c34c: 90 01 00 18 stw r0,24(r1) ffc0c350: 38 01 00 20 addi r0,r1,32 ffc0c354: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c358: 38 00 00 04 li r0,4 ffc0c35c: 98 01 00 14 stb r0,20(r1) ffc0c360: 4b ff ff 24 b ffc0c284 <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(
ffc0c364: 38 80 00 00 li r4,0 ffc0c368: 7f a5 eb 78 mr r5,r29 ffc0c36c: 38 c1 00 0c addi r6,r1,12 ffc0c370: 7f e3 fb 78 mr r3,r31 ffc0c374: 48 00 80 29 bl ffc1439c <_POSIX_Semaphore_Create_support> ffc0c378: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0c37c: 48 00 3b 91 bl ffc0ff0c <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0c380: 2f 9f ff ff cmpwi cr7,r31,-1
return SEM_FAILED;
ffc0c384: 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 )
ffc0c388: 40 9e ff 8c bne+ cr7,ffc0c314 <sem_open+0xe4>
ffc0c38c: 4b ff ff 90 b ffc0c31c <sem_open+0xec>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
ffc0c390: 48 00 3b 7d bl ffc0ff0c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0c394: 48 00 bd 81 bl ffc18114 <__errno> ffc0c398: 38 00 00 11 li r0,17 ffc0c39c: 90 03 00 00 stw r0,0(r3) ffc0c3a0: 38 60 ff ff li r3,-1 ffc0c3a4: 4b ff ff 78 b ffc0c31c <sem_open+0xec>
ffc0c41c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c41c: 94 21 ff e0 stwu r1,-32(r1) ffc0c420: 7c 08 02 a6 mflr r0 ffc0c424: 93 e1 00 1c stw r31,28(r1) ffc0c428: 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 );
ffc0c42c: 7c 83 23 78 mr r3,r4 ffc0c430: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c434: 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 );
ffc0c438: 48 00 72 95 bl ffc136cc <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0c43c: 2f 83 00 03 cmpwi cr7,r3,3
ffc0c440: 41 9e 00 28 beq- cr7,ffc0c468 <sem_timedwait+0x4c> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0c444: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED ffc0c448: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c44c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c450: 48 00 81 f9 bl ffc14648 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c454: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c458: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c45c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c460: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c464: 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 );
ffc0c468: 80 a1 00 08 lwz r5,8(r1) ffc0c46c: 7f e3 fb 78 mr r3,r31 ffc0c470: 38 80 00 01 li r4,1 ffc0c474: 48 00 81 d5 bl ffc14648 <_POSIX_Semaphore_Wait_support>
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c478: 80 01 00 24 lwz r0,36(r1) ffc0c47c: 83 e1 00 1c lwz r31,28(r1) ffc0c480: 38 21 00 20 addi r1,r1,32 ffc0c484: 7c 08 03 a6 mtlr r0 ffc0c488: 4e 80 00 20 blr
ffc09810 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc09810: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc09814: 94 21 ff e8 stwu r1,-24(r1) ffc09818: 7c 08 02 a6 mflr r0 ffc0981c: 93 c1 00 10 stw r30,16(r1) ffc09820: 7c 9e 23 78 mr r30,r4 ffc09824: 93 e1 00 14 stw r31,20(r1) ffc09828: 7c 7f 1b 78 mr r31,r3 ffc0982c: 90 01 00 1c stw r0,28(r1) ffc09830: 93 a1 00 0c stw r29,12(r1)
ISR_Level level;
if ( oact )
ffc09834: 41 82 00 2c beq- ffc09860 <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc09838: 1c 03 00 0c mulli r0,r3,12 ffc0983c: 3d 60 00 00 lis r11,0 ffc09840: 39 6b 31 e0 addi r11,r11,12768 ffc09844: 7d 2b 02 14 add r9,r11,r0 ffc09848: 7d 4b 00 2e lwzx r10,r11,r0 ffc0984c: 81 69 00 04 lwz r11,4(r9) ffc09850: 80 09 00 08 lwz r0,8(r9) ffc09854: 91 45 00 00 stw r10,0(r5) ffc09858: 91 65 00 04 stw r11,4(r5) ffc0985c: 90 05 00 08 stw r0,8(r5)
if ( !sig )
ffc09860: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09864: 41 9e 00 cc beq- cr7,ffc09930 <sigaction+0x120>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc09868: 38 1f ff ff addi r0,r31,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc0986c: 2b 80 00 1f cmplwi cr7,r0,31
ffc09870: 41 9d 00 c0 bgt- cr7,ffc09930 <sigaction+0x120>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc09874: 2f 9f 00 09 cmpwi cr7,r31,9
ffc09878: 41 9e 00 b8 beq- cr7,ffc09930 <sigaction+0x120>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc0987c: 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;
ffc09880: 38 60 00 00 li r3,0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc09884: 41 9e 00 58 beq- cr7,ffc098dc <sigaction+0xcc> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09888: 7f a0 00 a6 mfmsr r29 ffc0988c: 7c 10 42 a6 mfsprg r0,0 ffc09890: 7f a0 00 78 andc r0,r29,r0 ffc09894: 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 ) {
ffc09898: 80 1e 00 08 lwz r0,8(r30) ffc0989c: 2f 80 00 00 cmpwi cr7,r0,0
ffc098a0: 41 9e 00 58 beq- cr7,ffc098f8 <sigaction+0xe8>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc098a4: 7f e3 fb 78 mr r3,r31 ffc098a8: 48 00 76 e5 bl ffc10f8c <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc098ac: 1f ff 00 0c mulli r31,r31,12 ffc098b0: 81 1e 00 00 lwz r8,0(r30) ffc098b4: 3d 60 00 00 lis r11,0 ffc098b8: 81 5e 00 04 lwz r10,4(r30) ffc098bc: 80 1e 00 08 lwz r0,8(r30) ffc098c0: 39 6b 31 e0 addi r11,r11,12768 ffc098c4: 7d 2b fa 14 add r9,r11,r31 ffc098c8: 7d 0b f9 2e stwx r8,r11,r31 ffc098cc: 91 49 00 04 stw r10,4(r9) ffc098d0: 90 09 00 08 stw r0,8(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc098d4: 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;
ffc098d8: 38 60 00 00 li r3,0
}
ffc098dc: 80 01 00 1c lwz r0,28(r1) ffc098e0: 83 a1 00 0c lwz r29,12(r1) ffc098e4: 7c 08 03 a6 mtlr r0 ffc098e8: 83 c1 00 10 lwz r30,16(r1) ffc098ec: 83 e1 00 14 lwz r31,20(r1) ffc098f0: 38 21 00 18 addi r1,r1,24 ffc098f4: 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 ];
ffc098f8: 1f ff 00 0c mulli r31,r31,12 ffc098fc: 3d 40 ff c2 lis r10,-62 ffc09900: 39 4a 39 b4 addi r10,r10,14772 ffc09904: 7d 2a fa 14 add r9,r10,r31 ffc09908: 7d 0a f8 2e lwzx r8,r10,r31 ffc0990c: 3d 60 00 00 lis r11,0 ffc09910: 81 49 00 04 lwz r10,4(r9) ffc09914: 39 6b 31 e0 addi r11,r11,12768 ffc09918: 80 09 00 08 lwz r0,8(r9) ffc0991c: 7d 2b fa 14 add r9,r11,r31 ffc09920: 7d 0b f9 2e stwx r8,r11,r31 ffc09924: 91 49 00 04 stw r10,4(r9) ffc09928: 90 09 00 08 stw r0,8(r9) ffc0992c: 4b ff ff a8 b ffc098d4 <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 );
ffc09930: 48 00 b2 2d bl ffc14b5c <__errno> ffc09934: 38 00 00 16 li r0,22 ffc09938: 90 03 00 00 stw r0,0(r3) ffc0993c: 38 60 ff ff li r3,-1 ffc09940: 4b ff ff 9c b ffc098dc <sigaction+0xcc>
ffc09dc8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09dc8: 94 21 ff d0 stwu r1,-48(r1) ffc09dcc: 7c 08 02 a6 mflr r0 ffc09dd0: 93 a1 00 24 stw r29,36(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09dd4: 7c 7d 1b 79 mr. r29,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09dd8: 93 c1 00 28 stw r30,40(r1) ffc09ddc: 7c be 2b 78 mr r30,r5 ffc09de0: 93 e1 00 2c stw r31,44(r1) ffc09de4: 7c 9f 23 78 mr r31,r4 ffc09de8: 90 01 00 34 stw r0,52(r1) ffc09dec: 93 41 00 18 stw r26,24(r1) ffc09df0: 93 61 00 1c stw r27,28(r1) ffc09df4: 93 81 00 20 stw r28,32(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09df8: 41 82 02 48 beq- ffc0a040 <sigtimedwait+0x278>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc09dfc: 2f 85 00 00 cmpwi cr7,r5,0
ffc09e00: 41 9e 01 9c beq- cr7,ffc09f9c <sigtimedwait+0x1d4>
if ( !_Timespec_Is_valid( timeout ) )
ffc09e04: 7c a3 2b 78 mr r3,r5 ffc09e08: 48 00 4a 4d bl ffc0e854 <_Timespec_Is_valid> ffc09e0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09e10: 41 9e 02 30 beq- cr7,ffc0a040 <sigtimedwait+0x278>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc09e14: 7f c3 f3 78 mr r3,r30 ffc09e18: 48 00 4a cd bl ffc0e8e4 <_Timespec_To_ticks>
if ( !interval )
ffc09e1c: 7c 64 1b 79 mr. r4,r3
ffc09e20: 41 82 02 20 beq- ffc0a040 <sigtimedwait+0x278> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09e24: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09e28: 41 9e 01 80 beq- cr7,ffc09fa8 <sigtimedwait+0x1e0> <== NEVER TAKEN
the_thread = _Thread_Executing;
ffc09e2c: 3f 80 00 00 lis r28,0 ffc09e30: 3b 9c 31 84 addi r28,r28,12676 ffc09e34: 81 3c 00 0c lwz r9,12(r28)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09e38: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09e3c: 7f 60 00 a6 mfmsr r27 ffc09e40: 7c 10 42 a6 mfsprg r0,0 ffc09e44: 7f 60 00 78 andc r0,r27,r0 ffc09e48: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09e4c: 80 1d 00 00 lwz r0,0(r29) ffc09e50: 80 7a 00 d4 lwz r3,212(r26) ffc09e54: 7c 0b 18 39 and. r11,r0,r3
ffc09e58: 40 82 01 84 bne- ffc09fdc <sigtimedwait+0x214>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc09e5c: 3d 60 00 00 lis r11,0 ffc09e60: 80 6b 28 c4 lwz r3,10436(r11) ffc09e64: 7c 0b 18 39 and. r11,r0,r3
ffc09e68: 40 82 00 d0 bne- ffc09f38 <sigtimedwait+0x170>
ffc09e6c: 3d 60 00 00 lis r11,0 ffc09e70: 81 4b 28 78 lwz r10,10360(r11) ffc09e74: 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;
ffc09e78: 39 40 ff ff li r10,-1 ffc09e7c: 91 5f 00 00 stw r10,0(r31) ffc09e80: 90 0b 28 78 stw r0,10360(r11)
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
ffc09e84: 38 00 00 04 li r0,4 ffc09e88: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09e8c: 3d 60 00 00 lis r11,0 ffc09e90: 39 6b 33 6c addi r11,r11,13164
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc09e94: 80 1d 00 00 lwz r0,0(r29)
the_thread->Wait.return_argument = the_info;
ffc09e98: 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;
ffc09e9c: 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;
ffc09ea0: 38 00 00 01 li r0,1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09ea4: 91 69 00 44 stw r11,68(r9) ffc09ea8: 90 0b 00 30 stw r0,48(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09eac: 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 );
ffc09eb0: 3c a0 ff c1 lis r5,-63 ffc09eb4: 3c 60 00 00 lis r3,0 ffc09eb8: 38 a5 e4 20 addi r5,r5,-7136 ffc09ebc: 38 63 33 6c addi r3,r3,13164 ffc09ec0: 48 00 40 f1 bl ffc0dfb0 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc09ec4: 48 00 3a b9 bl ffc0d97c <_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 );
ffc09ec8: 80 9f 00 00 lwz r4,0(r31) ffc09ecc: 7f 43 d3 78 mr r3,r26 ffc09ed0: 7f e5 fb 78 mr r5,r31 ffc09ed4: 38 c0 00 00 li r6,0 ffc09ed8: 38 e0 00 00 li r7,0 ffc09edc: 48 00 79 ed bl ffc118c8 <_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)
ffc09ee0: 81 3c 00 0c lwz r9,12(r28) ffc09ee4: 80 09 00 34 lwz r0,52(r9) ffc09ee8: 2f 80 00 04 cmpwi cr7,r0,4
ffc09eec: 40 9e 01 68 bne- cr7,ffc0a054 <sigtimedwait+0x28c>
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
ffc09ef0: 83 df 00 00 lwz r30,0(r31) ffc09ef4: 39 60 00 01 li r11,1 ffc09ef8: 80 1d 00 00 lwz r0,0(r29) ffc09efc: 39 3e ff ff addi r9,r30,-1 ffc09f00: 7d 69 48 30 slw r9,r11,r9 ffc09f04: 7d 2b 00 39 and. r11,r9,r0
ffc09f08: 41 82 01 4c beq- ffc0a054 <sigtimedwait+0x28c>
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f0c: 80 01 00 34 lwz r0,52(r1) ffc09f10: 7f c3 f3 78 mr r3,r30 ffc09f14: 83 41 00 18 lwz r26,24(r1) ffc09f18: 7c 08 03 a6 mtlr r0 ffc09f1c: 83 61 00 1c lwz r27,28(r1) ffc09f20: 83 81 00 20 lwz r28,32(r1) ffc09f24: 83 a1 00 24 lwz r29,36(r1) ffc09f28: 83 c1 00 28 lwz r30,40(r1) ffc09f2c: 83 e1 00 2c lwz r31,44(r1) ffc09f30: 38 21 00 30 addi r1,r1,48 ffc09f34: 4e 80 00 20 blr
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc09f38: 4b ff fe 35 bl ffc09d6c <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09f3c: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc09f40: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09f44: 7f c4 f3 78 mr r4,r30 ffc09f48: 7f 43 d3 78 mr r3,r26 ffc09f4c: 38 c0 00 01 li r6,1 ffc09f50: 38 e0 00 00 li r7,0 ffc09f54: 48 00 79 75 bl ffc118c8 <_POSIX_signals_Clear_signals> ffc09f58: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc09f5c: 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;
ffc09f60: 93 df 00 00 stw r30,0(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f64: 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;
ffc09f68: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09f6c: 38 00 00 00 li r0,0 ffc09f70: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc09f74: 80 01 00 34 lwz r0,52(r1) ffc09f78: 83 41 00 18 lwz r26,24(r1) ffc09f7c: 7c 08 03 a6 mtlr r0 ffc09f80: 83 61 00 1c lwz r27,28(r1) ffc09f84: 83 81 00 20 lwz r28,32(r1) ffc09f88: 83 a1 00 24 lwz r29,36(r1) ffc09f8c: 83 c1 00 28 lwz r30,40(r1) ffc09f90: 83 e1 00 2c lwz r31,44(r1) ffc09f94: 38 21 00 30 addi r1,r1,48 ffc09f98: 4e 80 00 20 blr
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09f9c: 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;
ffc09fa0: 38 80 00 00 li r4,0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09fa4: 40 9e fe 88 bne+ cr7,ffc09e2c <sigtimedwait+0x64>
the_thread = _Thread_Executing;
ffc09fa8: 3f 80 00 00 lis r28,0 ffc09fac: 3b 9c 31 84 addi r28,r28,12676 ffc09fb0: 81 3c 00 0c lwz r9,12(r28)
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09fb4: 3b e1 00 08 addi r31,r1,8
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09fb8: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
__asm__ volatile (
ffc09fbc: 7f 60 00 a6 mfmsr r27 ffc09fc0: 7c 10 42 a6 mfsprg r0,0 ffc09fc4: 7f 60 00 78 andc r0,r27,r0 ffc09fc8: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09fcc: 80 1d 00 00 lwz r0,0(r29) ffc09fd0: 80 7a 00 d4 lwz r3,212(r26) ffc09fd4: 7c 0b 18 39 and. r11,r0,r3
ffc09fd8: 41 82 fe 84 beq+ ffc09e5c <sigtimedwait+0x94>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
ffc09fdc: 4b ff fd 91 bl ffc09d6c <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals(
ffc09fe0: 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 );
ffc09fe4: 90 7f 00 00 stw r3,0(r31) ffc09fe8: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc09fec: 38 c0 00 00 li r6,0 ffc09ff0: 7f 43 d3 78 mr r3,r26 ffc09ff4: 38 e0 00 00 li r7,0 ffc09ff8: 48 00 78 d1 bl ffc118c8 <_POSIX_signals_Clear_signals>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
__asm__ volatile (
ffc09ffc: 7f 60 01 24 mtmsr r27
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc0a000: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
return the_info->si_signo;
ffc0a004: 83 df 00 00 lwz r30,0(r31)
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc0a008: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc0a00c: 38 00 00 00 li r0,0
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a010: 7f c3 f3 78 mr r3,r30
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc0a014: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a018: 80 01 00 34 lwz r0,52(r1) ffc0a01c: 83 41 00 18 lwz r26,24(r1) ffc0a020: 7c 08 03 a6 mtlr r0 ffc0a024: 83 61 00 1c lwz r27,28(r1) ffc0a028: 83 81 00 20 lwz r28,32(r1) ffc0a02c: 83 a1 00 24 lwz r29,36(r1) ffc0a030: 83 c1 00 28 lwz r30,40(r1) ffc0a034: 83 e1 00 2c lwz r31,44(r1) ffc0a038: 38 21 00 30 addi r1,r1,48 ffc0a03c: 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 );
ffc0a040: 48 00 b3 69 bl ffc153a8 <__errno> ffc0a044: 38 00 00 16 li r0,22 ffc0a048: 90 03 00 00 stw r0,0(r3) ffc0a04c: 3b c0 ff ff li r30,-1 ffc0a050: 4b ff fe bc b ffc09f0c <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;
ffc0a054: 48 00 b3 55 bl ffc153a8 <__errno> ffc0a058: 81 3c 00 0c lwz r9,12(r28)
return -1;
ffc0a05c: 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;
ffc0a060: 80 09 00 34 lwz r0,52(r9) ffc0a064: 90 03 00 00 stw r0,0(r3)
return -1;
ffc0a068: 4b ff fe a4 b ffc09f0c <sigtimedwait+0x144>
ffc0c324 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c324: 94 21 ff f0 stwu r1,-16(r1) ffc0c328: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c32c: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c330: 93 e1 00 0c stw r31,12(r1) ffc0c334: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c338: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c33c: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c340: 4b ff fd 1d bl ffc0c05c <sigtimedwait>
if ( status != -1 ) {
ffc0c344: 2f 83 ff ff cmpwi cr7,r3,-1
int *sig
)
{
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c348: 7c 60 1b 78 mr r0,r3
if ( status != -1 ) {
ffc0c34c: 41 9e 00 28 beq- cr7,ffc0c374 <sigwait+0x50>
if ( sig )
ffc0c350: 2f 9f 00 00 cmpwi cr7,r31,0
*sig = status;
return 0;
ffc0c354: 38 60 00 00 li r3,0
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
ffc0c358: 41 9e 00 08 beq- cr7,ffc0c360 <sigwait+0x3c> <== NEVER TAKEN
*sig = status;
ffc0c35c: 90 1f 00 00 stw r0,0(r31)
return 0;
}
return errno;
}
ffc0c360: 80 01 00 14 lwz r0,20(r1) ffc0c364: 83 e1 00 0c lwz r31,12(r1) ffc0c368: 38 21 00 10 addi r1,r1,16 ffc0c36c: 7c 08 03 a6 mtlr r0 ffc0c370: 4e 80 00 20 blr
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c374: 48 00 ae 89 bl ffc171fc <__errno>
}
ffc0c378: 80 01 00 14 lwz r0,20(r1)
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c37c: 80 63 00 00 lwz r3,0(r3)
}
ffc0c380: 7c 08 03 a6 mtlr r0 ffc0c384: 83 e1 00 0c lwz r31,12(r1) ffc0c388: 38 21 00 10 addi r1,r1,16 ffc0c38c: 4e 80 00 20 blr
ffc07220 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07220: 94 21 ff f0 stwu r1,-16(r1) ffc07224: 7c 08 02 a6 mflr r0 ffc07228: 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)) {
ffc0722c: 80 04 00 3c lwz r0,60(r4)
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07230: 93 c1 00 08 stw r30,8(r1) ffc07234: 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)) {
ffc07238: 70 09 0e 78 andi. r9,r0,3704
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0723c: 93 e1 00 0c stw r31,12(r1) ffc07240: 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)) {
ffc07244: 40 82 00 1c bne- ffc07260 <siproc+0x40> <== ALWAYS TAKEN
}
else {
i = iproc (c, tty);
}
return i;
}
ffc07248: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0724c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc07250: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07254: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc07258: 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);
ffc0725c: 4b ff fd d8 b ffc07034 <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);
ffc07260: 80 64 00 18 lwz r3,24(r4) ffc07264: 38 a0 00 00 li r5,0 ffc07268: 38 80 00 00 li r4,0 ffc0726c: 48 00 1a c5 bl ffc08d30 <rtems_semaphore_obtain>
i = iproc (c, tty);
ffc07270: 7f e4 fb 78 mr r4,r31 ffc07274: 7f c3 f3 78 mr r3,r30 ffc07278: 4b ff fd bd bl ffc07034 <iproc> ffc0727c: 7c 7e 1b 78 mr r30,r3
rtems_semaphore_release (tty->osem);
ffc07280: 80 7f 00 18 lwz r3,24(r31) ffc07284: 48 00 1c 35 bl ffc08eb8 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
ffc07288: 80 01 00 14 lwz r0,20(r1) ffc0728c: 7f c3 f3 78 mr r3,r30 ffc07290: 83 e1 00 0c lwz r31,12(r1) ffc07294: 7c 08 03 a6 mtlr r0 ffc07298: 83 c1 00 08 lwz r30,8(r1) ffc0729c: 38 21 00 10 addi r1,r1,16 ffc072a0: 4e 80 00 20 blr
ffc08ed4 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
ffc08ed4: 94 21 ff c8 stwu r1,-56(r1) ffc08ed8: 7c 08 02 a6 mflr r0 ffc08edc: 93 a1 00 2c stw r29,44(r1) ffc08ee0: 7c 7d 1b 78 mr r29,r3 ffc08ee4: 90 01 00 3c stw r0,60(r1) ffc08ee8: 93 c1 00 30 stw r30,48(r1) ffc08eec: 7c 9e 23 78 mr r30,r4 ffc08ef0: 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 ) )
ffc08ef4: 48 00 ff e9 bl ffc18edc <strlen> ffc08ef8: 3b e1 00 08 addi r31,r1,8 ffc08efc: 7c 64 1b 78 mr r4,r3 ffc08f00: 38 a0 00 00 li r5,0 ffc08f04: 7f a3 eb 78 mr r3,r29 ffc08f08: 7f e6 fb 78 mr r6,r31 ffc08f0c: 38 e0 00 01 li r7,1 ffc08f10: 4b ff e5 41 bl ffc07450 <rtems_filesystem_evaluate_path>
return -1;
ffc08f14: 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 ) )
ffc08f18: 2f 83 00 00 cmpwi cr7,r3,0
ffc08f1c: 40 be 00 3c bne+ cr7,ffc08f58 <statvfs+0x84> <== NEVER TAKEN
return -1;
mt_entry = loc.mt_entry;
ffc08f20: 83 a1 00 18 lwz r29,24(r1)
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
ffc08f24: 38 80 00 00 li r4,0 ffc08f28: 38 a0 00 38 li r5,56 ffc08f2c: 7f c3 f3 78 mr r3,r30 ffc08f30: 48 00 ed c5 bl ffc17cf4 <memset>
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc08f34: 81 3d 00 28 lwz r9,40(r29) ffc08f38: 38 7d 00 1c addi r3,r29,28 ffc08f3c: 80 09 00 44 lwz r0,68(r9) ffc08f40: 7f c4 f3 78 mr r4,r30 ffc08f44: 7c 09 03 a6 mtctr r0 ffc08f48: 4e 80 04 21 bctrl ffc08f4c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc08f50: 7f e3 fb 78 mr r3,r31 ffc08f54: 4b ff e6 59 bl ffc075ac <rtems_filesystem_freenode>
return result;
}
ffc08f58: 80 01 00 3c lwz r0,60(r1) ffc08f5c: 7f a3 eb 78 mr r3,r29 ffc08f60: 83 c1 00 30 lwz r30,48(r1) ffc08f64: 7c 08 03 a6 mtlr r0 ffc08f68: 83 a1 00 2c lwz r29,44(r1) ffc08f6c: 83 e1 00 34 lwz r31,52(r1) ffc08f70: 38 21 00 38 addi r1,r1,56 ffc08f74: 4e 80 00 20 blr
ffc076b8 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc076b8: 94 21 ff f0 stwu r1,-16(r1) ffc076bc: 7c 08 02 a6 mflr r0 ffc076c0: 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;
ffc076c4: 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)
{
ffc076c8: 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 ) {
ffc076cc: 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)
{
ffc076d0: 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 ) {
ffc076d4: 41 9e 00 30 beq- cr7,ffc07704 <sync_per_thread+0x4c> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc076d8: 3f e0 00 00 lis r31,0 ffc076dc: 3b ff 31 24 addi r31,r31,12580 ffc076e0: 81 3f 00 0c lwz r9,12(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc076e4: 3c 80 ff c0 lis r4,-64 ffc076e8: 38 84 77 1c addi r4,r4,30492
* 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;
ffc076ec: 83 c9 01 2c lwz r30,300(r9)
_Thread_Executing->libc_reent = this_reent;
ffc076f0: 90 09 01 2c stw r0,300(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc076f4: 80 63 01 2c lwz r3,300(r3) ffc076f8: 48 00 e6 65 bl ffc15d5c <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc076fc: 81 3f 00 0c lwz r9,12(r31) ffc07700: 93 c9 01 2c stw r30,300(r9)
} }
ffc07704: 80 01 00 14 lwz r0,20(r1) ffc07708: 83 c1 00 08 lwz r30,8(r1) ffc0770c: 7c 08 03 a6 mtlr r0 ffc07710: 83 e1 00 0c lwz r31,12(r1) ffc07714: 38 21 00 10 addi r1,r1,16 ffc07718: 4e 80 00 20 blr
ffc10b94 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc10b94: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc10b98: 94 21 ff f0 stwu r1,-16(r1) ffc10b9c: 7c 08 02 a6 mflr r0 ffc10ba0: 93 c1 00 08 stw r30,8(r1) ffc10ba4: 7c 7e 1b 78 mr r30,r3 ffc10ba8: 93 e1 00 0c stw r31,12(r1) ffc10bac: 7c bf 2b 78 mr r31,r5 ffc10bb0: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc10bb4: 41 82 00 50 beq- ffc10c04 <tcsetattr+0x70>
ffc10bb8: 2f 84 00 01 cmpwi cr7,r4,1
ffc10bbc: 41 9e 00 2c beq- cr7,ffc10be8 <tcsetattr+0x54>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc10bc0: 48 00 4e 5d bl ffc15a1c <__errno> ffc10bc4: 38 00 00 86 li r0,134 ffc10bc8: 90 03 00 00 stw r0,0(r3) ffc10bcc: 38 60 ff ff li r3,-1
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc10bd0: 80 01 00 14 lwz r0,20(r1) ffc10bd4: 83 c1 00 08 lwz r30,8(r1) ffc10bd8: 7c 08 03 a6 mtlr r0 ffc10bdc: 83 e1 00 0c lwz r31,12(r1) ffc10be0: 38 21 00 10 addi r1,r1,16 ffc10be4: 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)
ffc10be8: 38 80 00 03 li r4,3 ffc10bec: 38 a0 00 00 li r5,0 ffc10bf0: 4c c6 31 82 crclr 4*cr1+eq ffc10bf4: 4b ff fa 0d bl ffc10600 <ioctl> ffc10bf8: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc10bfc: 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)
ffc10c00: 41 9c 00 18 blt- cr7,ffc10c18 <tcsetattr+0x84> <== NEVER TAKEN
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc10c04: 7f c3 f3 78 mr r3,r30 ffc10c08: 38 80 00 02 li r4,2 ffc10c0c: 7f e5 fb 78 mr r5,r31 ffc10c10: 4c c6 31 82 crclr 4*cr1+eq ffc10c14: 4b ff f9 ed bl ffc10600 <ioctl>
} }
ffc10c18: 80 01 00 14 lwz r0,20(r1) ffc10c1c: 83 c1 00 08 lwz r30,8(r1) ffc10c20: 7c 08 03 a6 mtlr r0 ffc10c24: 83 e1 00 0c lwz r31,12(r1) ffc10c28: 38 21 00 10 addi r1,r1,16 ffc10c2c: 4e 80 00 20 blr
ffc08cc8 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08cc8: 7d 80 00 26 mfcr r12
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08ccc: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08cd0: 94 21 ff e8 stwu r1,-24(r1) ffc08cd4: 7c 08 02 a6 mflr r0 ffc08cd8: 93 c1 00 10 stw r30,16(r1) ffc08cdc: 7c be 2b 78 mr r30,r5 ffc08ce0: 93 e1 00 14 stw r31,20(r1) ffc08ce4: 7c 9f 23 78 mr r31,r4 ffc08ce8: 90 01 00 1c stw r0,28(r1) ffc08cec: 93 a1 00 0c stw r29,12(r1) ffc08cf0: 91 81 00 08 stw r12,8(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08cf4: 40 9e 01 04 bne- cr7,ffc08df8 <timer_create+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc08cf8: 2f 85 00 00 cmpwi cr7,r5,0
ffc08cfc: 41 9e 00 fc beq- cr7,ffc08df8 <timer_create+0x130>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc08d00: 2e 04 00 00 cmpwi cr4,r4,0
ffc08d04: 41 92 00 2c beq- cr4,ffc08d30 <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc08d08: 81 24 00 00 lwz r9,0(r4) ffc08d0c: 38 09 ff ff addi r0,r9,-1 ffc08d10: 2b 80 00 01 cmplwi cr7,r0,1
ffc08d14: 41 9d 00 e4 bgt- cr7,ffc08df8 <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 )
ffc08d18: 81 24 00 04 lwz r9,4(r4) ffc08d1c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08d20: 41 9e 00 d8 beq- cr7,ffc08df8 <timer_create+0x130> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc08d24: 39 29 ff ff addi r9,r9,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc08d28: 2b 89 00 1f cmplwi cr7,r9,31
ffc08d2c: 41 9d 00 cc bgt- cr7,ffc08df8 <timer_create+0x130> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08d30: 3d 20 00 00 lis r9,0 ffc08d34: 81 69 28 54 lwz r11,10324(r9) ffc08d38: 38 0b 00 01 addi r0,r11,1 ffc08d3c: 90 09 28 54 stw r0,10324(r9)
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
ffc08d40: 3f a0 00 00 lis r29,0 ffc08d44: 3b bd 2f 4c addi r29,r29,12108 ffc08d48: 7f a3 eb 78 mr r3,r29 ffc08d4c: 48 00 28 c9 bl ffc0b614 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
ffc08d50: 2c 03 00 00 cmpwi r3,0
ffc08d54: 41 82 00 d8 beq- ffc08e2c <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;
ffc08d58: 38 00 00 02 li r0,2 ffc08d5c: 98 03 00 3c stb r0,60(r3)
ptimer->thread_id = _Thread_Executing->Object.id;
ffc08d60: 3d 20 00 00 lis r9,0 ffc08d64: 81 29 31 90 lwz r9,12688(r9) ffc08d68: 80 09 00 08 lwz r0,8(r9) ffc08d6c: 90 03 00 38 stw r0,56(r3)
if ( evp != NULL ) {
ffc08d70: 41 92 00 1c beq- cr4,ffc08d8c <timer_create+0xc4>
ptimer->inf.sigev_notify = evp->sigev_notify;
ffc08d74: 81 7f 00 00 lwz r11,0(r31)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08d78: 81 3f 00 04 lwz r9,4(r31)
ptimer->inf.sigev_value = evp->sigev_value;
ffc08d7c: 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;
ffc08d80: 91 63 00 40 stw r11,64(r3)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08d84: 91 23 00 44 stw r9,68(r3)
ptimer->inf.sigev_value = evp->sigev_value;
ffc08d88: 90 03 00 48 stw r0,72(r3)
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc08d8c: 81 23 00 08 lwz r9,8(r3)
}
ptimer->overrun = 0;
ffc08d90: 38 00 00 00 li r0,0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08d94: 81 5d 00 1c lwz r10,28(r29) ffc08d98: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc08d9c: 90 03 00 68 stw r0,104(r3)
ptimer->timer_data.it_value.tv_sec = 0;
ffc08da0: 90 03 00 5c stw r0,92(r3)
ptimer->timer_data.it_value.tv_nsec = 0;
ffc08da4: 90 03 00 60 stw r0,96(r3)
ptimer->timer_data.it_interval.tv_sec = 0;
ffc08da8: 90 03 00 54 stw r0,84(r3)
ptimer->timer_data.it_interval.tv_nsec = 0;
ffc08dac: 90 03 00 58 stw r0,88(r3)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08db0: 90 03 00 18 stw r0,24(r3)
the_watchdog->routine = routine;
ffc08db4: 90 03 00 2c stw r0,44(r3)
the_watchdog->id = id;
ffc08db8: 90 03 00 30 stw r0,48(r3)
the_watchdog->user_data = user_data;
ffc08dbc: 90 03 00 34 stw r0,52(r3) ffc08dc0: 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;
ffc08dc4: 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;
ffc08dc8: 91 3e 00 00 stw r9,0(r30)
_Thread_Enable_dispatch();
ffc08dcc: 48 00 3e 81 bl ffc0cc4c <_Thread_Enable_dispatch>
return 0;
ffc08dd0: 38 60 00 00 li r3,0
}
ffc08dd4: 80 01 00 1c lwz r0,28(r1) ffc08dd8: 81 81 00 08 lwz r12,8(r1) ffc08ddc: 7c 08 03 a6 mtlr r0 ffc08de0: 83 a1 00 0c lwz r29,12(r1) ffc08de4: 83 c1 00 10 lwz r30,16(r1) ffc08de8: 7d 80 81 20 mtcrf 8,r12 ffc08dec: 83 e1 00 14 lwz r31,20(r1) ffc08df0: 38 21 00 18 addi r1,r1,24 ffc08df4: 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 );
ffc08df8: 48 00 b9 35 bl ffc1472c <__errno> ffc08dfc: 38 00 00 16 li r0,22 ffc08e00: 90 03 00 00 stw r0,0(r3) ffc08e04: 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;
}
ffc08e08: 80 01 00 1c lwz r0,28(r1) ffc08e0c: 81 81 00 08 lwz r12,8(r1) ffc08e10: 7c 08 03 a6 mtlr r0 ffc08e14: 83 a1 00 0c lwz r29,12(r1) ffc08e18: 83 c1 00 10 lwz r30,16(r1) ffc08e1c: 7d 80 81 20 mtcrf 8,r12 ffc08e20: 83 e1 00 14 lwz r31,20(r1) ffc08e24: 38 21 00 18 addi r1,r1,24 ffc08e28: 4e 80 00 20 blr
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
ffc08e2c: 48 00 3e 21 bl ffc0cc4c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc08e30: 48 00 b8 fd bl ffc1472c <__errno> ffc08e34: 38 00 00 0b li r0,11 ffc08e38: 90 03 00 00 stw r0,0(r3) ffc08e3c: 38 60 ff ff li r3,-1 ffc08e40: 4b ff ff 94 b ffc08dd4 <timer_create+0x10c>
ffc08e44 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08e44: 94 21 ff c0 stwu r1,-64(r1) ffc08e48: 7c 08 02 a6 mflr r0 ffc08e4c: 93 a1 00 34 stw r29,52(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08e50: 7c bd 2b 79 mr. r29,r5
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08e54: 93 81 00 30 stw r28,48(r1) ffc08e58: 7c 9c 23 78 mr r28,r4 ffc08e5c: 93 c1 00 38 stw r30,56(r1) ffc08e60: 7c de 33 78 mr r30,r6 ffc08e64: 93 e1 00 3c stw r31,60(r1) ffc08e68: 7c 7f 1b 78 mr r31,r3 ffc08e6c: 90 01 00 44 stw r0,68(r1) ffc08e70: 93 61 00 2c stw r27,44(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08e74: 41 82 01 c4 beq- ffc09038 <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) ) ) {
ffc08e78: 38 7d 00 08 addi r3,r29,8 ffc08e7c: 48 00 4c e5 bl ffc0db60 <_Timespec_Is_valid> ffc08e80: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e84: 41 9e 01 b4 beq- cr7,ffc09038 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
ffc08e88: 7f a3 eb 78 mr r3,r29 ffc08e8c: 48 00 4c d5 bl ffc0db60 <_Timespec_Is_valid> ffc08e90: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e94: 41 9e 01 a4 beq- cr7,ffc09038 <timer_settime+0x1f4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
ffc08e98: 2f 9c 00 04 cmpwi cr7,r28,4
ffc08e9c: 41 9e 01 24 beq- cr7,ffc08fc0 <timer_settime+0x17c>
ffc08ea0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08ea4: 40 9e 01 94 bne- cr7,ffc09038 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08ea8: 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 );
ffc08eac: 3c 60 00 00 lis r3,0 ffc08eb0: 81 5d 00 00 lwz r10,0(r29) ffc08eb4: 7f e4 fb 78 mr r4,r31 ffc08eb8: 81 7d 00 04 lwz r11,4(r29) ffc08ebc: 38 63 2f 4c addi r3,r3,12108 ffc08ec0: 81 3d 00 08 lwz r9,8(r29) ffc08ec4: 38 a1 00 08 addi r5,r1,8 ffc08ec8: 90 01 00 20 stw r0,32(r1) ffc08ecc: 91 41 00 14 stw r10,20(r1) ffc08ed0: 91 61 00 18 stw r11,24(r1) ffc08ed4: 91 21 00 1c stw r9,28(r1) ffc08ed8: 48 00 2d 51 bl ffc0bc28 <_Objects_Get> ffc08edc: 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 ) {
ffc08ee0: 80 01 00 08 lwz r0,8(r1) ffc08ee4: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ee8: 40 9e 01 50 bne- cr7,ffc09038 <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 ) {
ffc08eec: 80 01 00 1c lwz r0,28(r1) ffc08ef0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ef4: 40 9e 00 10 bne- cr7,ffc08f04 <timer_settime+0xc0>
ffc08ef8: 80 01 00 20 lwz r0,32(r1) ffc08efc: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f00: 41 9e 01 4c beq- cr7,ffc0904c <timer_settime+0x208>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc08f04: 7f a3 eb 78 mr r3,r29 ffc08f08: 48 00 4c e9 bl ffc0dbf0 <_Timespec_To_ticks> ffc08f0c: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc08f10: 38 61 00 1c addi r3,r1,28 ffc08f14: 48 00 4c dd bl ffc0dbf0 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc08f18: 80 bf 00 08 lwz r5,8(r31) ffc08f1c: 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 );
ffc08f20: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc08f24: 38 c6 90 d0 addi r6,r6,-28464 ffc08f28: 38 7f 00 10 addi r3,r31,16 ffc08f2c: 7f e7 fb 78 mr r7,r31 ffc08f30: 48 00 80 ed bl ffc1101c <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc08f34: 2f 83 00 00 cmpwi cr7,r3,0
ffc08f38: 41 9e 00 5c beq- cr7,ffc08f94 <timer_settime+0x150>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc08f3c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08f40: 41 9e 00 24 beq- cr7,ffc08f64 <timer_settime+0x120>
*ovalue = ptimer->timer_data;
ffc08f44: 81 5f 00 54 lwz r10,84(r31) ffc08f48: 81 7f 00 58 lwz r11,88(r31) ffc08f4c: 81 3f 00 5c lwz r9,92(r31) ffc08f50: 80 1f 00 60 lwz r0,96(r31) ffc08f54: 91 5e 00 00 stw r10,0(r30) ffc08f58: 91 7e 00 04 stw r11,4(r30) ffc08f5c: 91 3e 00 08 stw r9,8(r30) ffc08f60: 90 1e 00 0c stw r0,12(r30)
ptimer->timer_data = normalize;
ffc08f64: 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 );
ffc08f68: 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;
ffc08f6c: 90 1f 00 54 stw r0,84(r31) ffc08f70: 80 01 00 18 lwz r0,24(r1) ffc08f74: 90 1f 00 58 stw r0,88(r31) ffc08f78: 80 01 00 1c lwz r0,28(r1) ffc08f7c: 90 1f 00 5c stw r0,92(r31) ffc08f80: 80 01 00 20 lwz r0,32(r1) ffc08f84: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08f88: 38 00 00 03 li r0,3 ffc08f8c: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc08f90: 48 00 20 39 bl ffc0afc8 <_TOD_Get>
_Thread_Enable_dispatch();
ffc08f94: 48 00 3c b9 bl ffc0cc4c <_Thread_Enable_dispatch>
return 0;
ffc08f98: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08f9c: 80 01 00 44 lwz r0,68(r1) ffc08fa0: 83 61 00 2c lwz r27,44(r1) ffc08fa4: 7c 08 03 a6 mtlr r0 ffc08fa8: 83 81 00 30 lwz r28,48(r1) ffc08fac: 83 a1 00 34 lwz r29,52(r1) ffc08fb0: 83 c1 00 38 lwz r30,56(r1) ffc08fb4: 83 e1 00 3c lwz r31,60(r1) ffc08fb8: 38 21 00 40 addi r1,r1,64 ffc08fbc: 4e 80 00 20 blr
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08fc0: 81 5d 00 00 lwz r10,0(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08fc4: 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;
ffc08fc8: 81 7d 00 04 lwz r11,4(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08fcc: 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;
ffc08fd0: 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 ) )
ffc08fd4: 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;
ffc08fd8: 80 1d 00 0c lwz r0,12(r29) ffc08fdc: 91 41 00 14 stw r10,20(r1) ffc08fe0: 91 61 00 18 stw r11,24(r1) ffc08fe4: 91 21 00 1c stw r9,28(r1) ffc08fe8: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc08fec: 48 00 1f dd bl ffc0afc8 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc08ff0: 7f 83 e3 78 mr r3,r28 ffc08ff4: 7f 64 db 78 mr r4,r27 ffc08ff8: 48 00 4b 2d bl ffc0db24 <_Timespec_Greater_than> ffc08ffc: 2f 83 00 00 cmpwi cr7,r3,0
ffc09000: 40 9e 00 38 bne- cr7,ffc09038 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc09004: 7f 64 db 78 mr r4,r27 ffc09008: 7f 83 e3 78 mr r3,r28 ffc0900c: 7f 65 db 78 mr r5,r27 ffc09010: 48 00 4b 8d bl ffc0db9c <_Timespec_Subtract> ffc09014: 3c 60 00 00 lis r3,0 ffc09018: 7f e4 fb 78 mr r4,r31 ffc0901c: 38 63 2f 4c addi r3,r3,12108 ffc09020: 38 a1 00 08 addi r5,r1,8 ffc09024: 48 00 2c 05 bl ffc0bc28 <_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 ) {
ffc09028: 80 01 00 08 lwz r0,8(r1) ffc0902c: 7c 7f 1b 78 mr r31,r3 ffc09030: 2f 80 00 00 cmpwi cr7,r0,0
ffc09034: 41 be fe b8 beq- cr7,ffc08eec <timer_settime+0xa8>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09038: 48 00 b6 f5 bl ffc1472c <__errno> ffc0903c: 38 00 00 16 li r0,22 ffc09040: 90 03 00 00 stw r0,0(r3) ffc09044: 38 60 ff ff li r3,-1 ffc09048: 4b ff ff 54 b ffc08f9c <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 );
ffc0904c: 38 63 00 10 addi r3,r3,16 ffc09050: 48 00 52 c5 bl ffc0e314 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc09054: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09058: 41 9e 00 24 beq- cr7,ffc0907c <timer_settime+0x238>
*ovalue = ptimer->timer_data;
ffc0905c: 81 5f 00 54 lwz r10,84(r31) ffc09060: 81 7f 00 58 lwz r11,88(r31) ffc09064: 81 3f 00 5c lwz r9,92(r31) ffc09068: 80 1f 00 60 lwz r0,96(r31) ffc0906c: 91 5e 00 00 stw r10,0(r30) ffc09070: 91 7e 00 04 stw r11,4(r30) ffc09074: 91 3e 00 08 stw r9,8(r30) ffc09078: 90 1e 00 0c stw r0,12(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc0907c: 80 01 00 14 lwz r0,20(r1) ffc09080: 90 1f 00 54 stw r0,84(r31) ffc09084: 80 01 00 18 lwz r0,24(r1) ffc09088: 90 1f 00 58 stw r0,88(r31) ffc0908c: 80 01 00 1c lwz r0,28(r1) ffc09090: 90 1f 00 5c stw r0,92(r31) ffc09094: 80 01 00 20 lwz r0,32(r1) ffc09098: 90 1f 00 60 stw r0,96(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc0909c: 38 00 00 04 li r0,4 ffc090a0: 98 1f 00 3c stb r0,60(r31)
/* Returns with success */
_Thread_Enable_dispatch();
ffc090a4: 48 00 3b a9 bl ffc0cc4c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc090a8: 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;
ffc090ac: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc090b0: 83 61 00 2c lwz r27,44(r1) ffc090b4: 7c 08 03 a6 mtlr r0 ffc090b8: 83 81 00 30 lwz r28,48(r1) ffc090bc: 83 a1 00 34 lwz r29,52(r1) ffc090c0: 83 c1 00 38 lwz r30,56(r1) ffc090c4: 83 e1 00 3c lwz r31,60(r1) ffc090c8: 38 21 00 40 addi r1,r1,64 ffc090cc: 4e 80 00 20 blr
ffc08b78 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b78: 94 21 ff d8 stwu r1,-40(r1) ffc08b7c: 7c 08 02 a6 mflr r0 ffc08b80: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b84: 3f e0 00 00 lis r31,0 ffc08b88: 3b ff 35 54 addi r31,r31,13652
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b8c: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b90: 80 1f 00 1c lwz r0,28(r31)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08b94: 93 c1 00 20 stw r30,32(r1) ffc08b98: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08b9c: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08ba0: 93 81 00 18 stw r28,24(r1) ffc08ba4: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08ba8: 41 9e 00 ac beq- cr7,ffc08c54 <ualarm+0xdc>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc08bac: 7f e3 fb 78 mr r3,r31 ffc08bb0: 48 00 51 bd bl ffc0dd6c <_Watchdog_Remove>
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08bb4: 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) ) {
ffc08bb8: 38 63 ff fe addi r3,r3,-2 ffc08bbc: 2b 83 00 01 cmplwi cr7,r3,1
ffc08bc0: 40 9d 00 b4 ble- cr7,ffc08c74 <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 ) {
ffc08bc4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08bc8: 41 be 00 68 beq+ cr7,ffc08c30 <ualarm+0xb8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc08bcc: 3c 00 43 1b lis r0,17179 ffc08bd0: 60 00 de 83 ori r0,r0,56963 ffc08bd4: 7c 1e 00 16 mulhwu r0,r30,r0
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc08bd8: 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;
ffc08bdc: 54 00 74 be rlwinm r0,r0,14,18,31
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08be0: 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;
ffc08be4: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08be8: 54 09 18 38 rlwinm r9,r0,3,0,28 ffc08bec: 7d 29 58 50 subf r9,r9,r11 ffc08bf0: 55 2b 30 32 rlwinm r11,r9,6,0,25 ffc08bf4: 7d 29 58 50 subf r9,r9,r11 ffc08bf8: 7d 29 02 14 add r9,r9,r0 ffc08bfc: 55 29 30 32 rlwinm r9,r9,6,0,25 ffc08c00: 7f c9 f0 50 subf r30,r9,r30 ffc08c04: 1f de 03 e8 mulli r30,r30,1000
ticks = _Timespec_To_ticks( &tp );
ffc08c08: 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;
ffc08c0c: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc08c10: 48 00 49 0d bl ffc0d51c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc08c14: 7f 83 e3 78 mr r3,r28 ffc08c18: 48 00 49 05 bl ffc0d51c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08c1c: 7f e4 fb 78 mr r4,r31
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08c20: 90 7f 00 0c stw r3,12(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08c24: 3c 60 00 00 lis r3,0 ffc08c28: 38 63 2d a8 addi r3,r3,11688 ffc08c2c: 48 00 4f 71 bl ffc0db9c <_Watchdog_Insert>
}
return remaining;
}
ffc08c30: 80 01 00 2c lwz r0,44(r1) ffc08c34: 7f a3 eb 78 mr r3,r29 ffc08c38: 83 81 00 18 lwz r28,24(r1) ffc08c3c: 7c 08 03 a6 mtlr r0 ffc08c40: 83 a1 00 1c lwz r29,28(r1) ffc08c44: 83 c1 00 20 lwz r30,32(r1) ffc08c48: 83 e1 00 24 lwz r31,36(r1) ffc08c4c: 38 21 00 28 addi r1,r1,40 ffc08c50: 4e 80 00 20 blr
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08c54: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08c58: 90 1f 00 08 stw r0,8(r31)
the_watchdog->routine = routine;
ffc08c5c: 39 29 8b 28 addi r9,r9,-29912
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08c60: 3b a0 00 00 li r29,0 ffc08c64: 91 3f 00 1c stw r9,28(r31)
the_watchdog->id = id;
ffc08c68: 90 1f 00 20 stw r0,32(r31)
the_watchdog->user_data = user_data;
ffc08c6c: 90 1f 00 24 stw r0,36(r31) ffc08c70: 4b ff ff 54 b ffc08bc4 <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);
ffc08c74: 81 3f 00 0c lwz r9,12(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08c78: 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);
ffc08c7c: 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;
ffc08c80: 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);
ffc08c84: 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;
ffc08c88: 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);
ffc08c8c: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08c90: 7c 60 18 50 subf r3,r0,r3 ffc08c94: 48 00 47 e9 bl ffc0d47c <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08c98: 80 01 00 08 lwz r0,8(r1)
remaining += tp.tv_nsec / 1000;
ffc08c9c: 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;
ffc08ca0: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08ca4: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08ca8: 7d 6b 50 50 subf r11,r11,r10
remaining += tp.tv_nsec / 1000;
ffc08cac: 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;
ffc08cb0: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08cb4: 7d 6b 50 50 subf r11,r11,r10 ffc08cb8: 7c 0b 02 14 add r0,r11,r0
remaining += tp.tv_nsec / 1000;
ffc08cbc: 7f bd 36 70 srawi r29,r29,6 ffc08cc0: 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;
ffc08cc4: 54 00 30 32 rlwinm r0,r0,6,0,25
remaining += tp.tv_nsec / 1000;
ffc08cc8: 7f a9 e8 50 subf r29,r9,r29 ffc08ccc: 7f bd 02 14 add r29,r29,r0 ffc08cd0: 4b ff fe f4 b ffc08bc4 <ualarm+0x4c>
ffc093ec <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc093ec: 94 21 ff b0 stwu r1,-80(r1) ffc093f0: 7c 08 02 a6 mflr r0 ffc093f4: 93 e1 00 4c stw r31,76(r1) ffc093f8: 7c 7f 1b 78 mr r31,r3 ffc093fc: 90 01 00 54 stw r0,84(r1) ffc09400: 93 61 00 3c stw r27,60(r1) ffc09404: 93 81 00 40 stw r28,64(r1) ffc09408: 93 a1 00 44 stw r29,68(r1) ffc0940c: 93 c1 00 48 stw r30,72(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc09410: 4b ff c8 05 bl ffc05c14 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc09414: 2c 03 00 00 cmpwi r3,0
ffc09418: 40 82 01 3c bne- ffc09554 <unlink+0x168>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc0941c: 3b c1 00 0c addi r30,r1,12 ffc09420: 7f e3 fb 78 mr r3,r31 ffc09424: 38 81 00 08 addi r4,r1,8 ffc09428: 7f c5 f3 78 mr r5,r30 ffc0942c: 4b ff dc 4d bl ffc07078 <rtems_filesystem_get_start_loc> ffc09430: 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;
ffc09434: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09438: 80 01 00 0c lwz r0,12(r1)
name = path + parentpathlen;
ffc0943c: 7f bf ea 14 add r29,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09440: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09444: 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 ),
ffc09448: 3b e1 00 20 addi r31,r1,32
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0944c: 80 01 00 10 lwz r0,16(r1) ffc09450: 90 01 00 24 stw r0,36(r1) ffc09454: 80 01 00 14 lwz r0,20(r1) ffc09458: 90 01 00 28 stw r0,40(r1) ffc0945c: 80 01 00 18 lwz r0,24(r1) ffc09460: 90 01 00 2c stw r0,44(r1) ffc09464: 80 01 00 1c lwz r0,28(r1) ffc09468: 90 01 00 30 stw r0,48(r1)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0946c: 48 01 00 b5 bl ffc19520 <strlen> ffc09470: 7c 64 1b 78 mr r4,r3 ffc09474: 7f a3 eb 78 mr r3,r29 ffc09478: 4b ff c7 fd bl ffc05c74 <rtems_filesystem_prefix_separators> ffc0947c: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc09480: 7f a3 eb 78 mr r3,r29 ffc09484: 48 01 00 9d bl ffc19520 <strlen> ffc09488: 38 a0 00 00 li r5,0 ffc0948c: 7c 64 1b 78 mr r4,r3 ffc09490: 7f e6 fb 78 mr r6,r31 ffc09494: 7f a3 eb 78 mr r3,r29 ffc09498: 38 e0 00 00 li r7,0 ffc0949c: 4b ff c6 51 bl ffc05aec <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc094a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc094a4: 40 9e 00 74 bne- cr7,ffc09518 <unlink+0x12c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc094a8: 81 21 00 2c lwz r9,44(r1) ffc094ac: 7f e3 fb 78 mr r3,r31 ffc094b0: 80 09 00 10 lwz r0,16(r9) ffc094b4: 7c 09 03 a6 mtctr r0 ffc094b8: 4e 80 04 21 bctrl ffc094bc: 2f 83 00 01 cmpwi cr7,r3,1
ffc094c0: 41 9e 00 c8 beq- cr7,ffc09588 <unlink+0x19c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc094c4: 81 21 00 2c lwz r9,44(r1) ffc094c8: 7f e4 fb 78 mr r4,r31 ffc094cc: 7f c3 f3 78 mr r3,r30 ffc094d0: 80 09 00 0c lwz r0,12(r9) ffc094d4: 7c 09 03 a6 mtctr r0 ffc094d8: 4e 80 04 21 bctrl ffc094dc: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc094e0: 7f e3 fb 78 mr r3,r31 ffc094e4: 4b ff c8 11 bl ffc05cf4 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc094e8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc094ec: 40 9e 00 38 bne- cr7,ffc09524 <unlink+0x138>
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc094f0: 80 01 00 54 lwz r0,84(r1) ffc094f4: 7f 63 db 78 mr r3,r27 ffc094f8: 83 81 00 40 lwz r28,64(r1) ffc094fc: 7c 08 03 a6 mtlr r0 ffc09500: 83 61 00 3c lwz r27,60(r1) ffc09504: 83 a1 00 44 lwz r29,68(r1) ffc09508: 83 c1 00 48 lwz r30,72(r1) ffc0950c: 83 e1 00 4c lwz r31,76(r1) ffc09510: 38 21 00 50 addi r1,r1,80 ffc09514: 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 )
ffc09518: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc0951c: 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 )
ffc09520: 41 9e ff d0 beq+ cr7,ffc094f0 <unlink+0x104> <== NEVER TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc09524: 7f c3 f3 78 mr r3,r30 ffc09528: 4b ff c7 cd bl ffc05cf4 <rtems_filesystem_freenode>
return result;
}
ffc0952c: 80 01 00 54 lwz r0,84(r1) ffc09530: 7f 63 db 78 mr r3,r27 ffc09534: 83 81 00 40 lwz r28,64(r1) ffc09538: 7c 08 03 a6 mtlr r0 ffc0953c: 83 61 00 3c lwz r27,60(r1) ffc09540: 83 a1 00 44 lwz r29,68(r1) ffc09544: 83 c1 00 48 lwz r30,72(r1) ffc09548: 83 e1 00 4c lwz r31,76(r1) ffc0954c: 38 21 00 50 addi r1,r1,80 ffc09550: 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,
ffc09554: 7c 7d 1b 78 mr r29,r3 ffc09558: 3b c1 00 0c addi r30,r1,12 ffc0955c: 7f e3 fb 78 mr r3,r31 ffc09560: 7f a4 eb 78 mr r4,r29 ffc09564: 38 a0 00 02 li r5,2 ffc09568: 7f c6 f3 78 mr r6,r30 ffc0956c: 38 e0 00 00 li r7,0 ffc09570: 4b ff c6 29 bl ffc05b98 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc09574: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc09578: 2f 83 00 00 cmpwi cr7,r3,0
ffc0957c: 40 be ff 74 bne- cr7,ffc094f0 <unlink+0x104> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc09580: 3b 80 00 01 li r28,1 ffc09584: 4b ff fe b4 b ffc09438 <unlink+0x4c>
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc09588: 7f e3 fb 78 mr r3,r31 ffc0958c: 4b ff c7 69 bl ffc05cf4 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc09590: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09594: 41 be 00 0c beq+ cr7,ffc095a0 <unlink+0x1b4>
rtems_filesystem_freenode( &parentloc );
ffc09598: 7f c3 f3 78 mr r3,r30 ffc0959c: 4b ff c7 59 bl ffc05cf4 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc095a0: 48 00 ed e1 bl ffc18380 <__errno> ffc095a4: 38 00 00 15 li r0,21 ffc095a8: 90 03 00 00 stw r0,0(r3) ffc095ac: 3b 60 ff ff li r27,-1 ffc095b0: 4b ff ff 40 b ffc094f0 <unlink+0x104>
ffc0958c <unmount>:
*/
int unmount(
const char *path
)
{
ffc0958c: 94 21 ff d0 stwu r1,-48(r1) ffc09590: 7c 08 02 a6 mflr r0 ffc09594: 93 c1 00 28 stw r30,40(r1) ffc09598: 7c 7e 1b 78 mr r30,r3 ffc0959c: 90 01 00 34 stw r0,52(r1) ffc095a0: 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 ) )
ffc095a4: 48 00 c5 05 bl ffc15aa8 <strlen> ffc095a8: 3b e1 00 08 addi r31,r1,8 ffc095ac: 7c 64 1b 78 mr r4,r3 ffc095b0: 38 a0 00 00 li r5,0 ffc095b4: 7f c3 f3 78 mr r3,r30 ffc095b8: 7f e6 fb 78 mr r6,r31 ffc095bc: 38 e0 00 01 li r7,1 ffc095c0: 4b ff c2 5d bl ffc0581c <rtems_filesystem_evaluate_path> ffc095c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc095c8: 40 9e 00 98 bne- cr7,ffc09660 <unmount+0xd4>
return -1;
mt_entry = loc.mt_entry;
ffc095cc: 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 ){
ffc095d0: 80 01 00 08 lwz r0,8(r1) ffc095d4: 81 3e 00 1c lwz r9,28(r30) ffc095d8: 7f 89 00 00 cmpw cr7,r9,r0
ffc095dc: 40 9e 00 a4 bne- cr7,ffc09680 <unmount+0xf4>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc095e0: 7f e3 fb 78 mr r3,r31 ffc095e4: 4b ff c3 95 bl ffc05978 <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 )
ffc095e8: 3d 20 00 00 lis r9,0 ffc095ec: 81 29 27 d4 lwz r9,10196(r9) ffc095f0: 80 09 00 14 lwz r0,20(r9) ffc095f4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc095f8: 41 9e 00 bc beq- cr7,ffc096b4 <unmount+0x128>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
ffc095fc: 80 9e 00 2c lwz r4,44(r30) ffc09600: 3c 60 ff c1 lis r3,-63 ffc09604: 38 63 95 78 addi r3,r3,-27272 ffc09608: 4b ff cf 29 bl ffc06530 <rtems_filesystem_mount_iterate> ffc0960c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09610: 40 9e 00 a4 bne- cr7,ffc096b4 <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 )
ffc09614: 7f c3 f3 78 mr r3,r30 ffc09618: 4b ff c7 d5 bl ffc05dec <rtems_libio_is_open_files_in_fs> ffc0961c: 2f 83 00 01 cmpwi cr7,r3,1
ffc09620: 41 9e 00 94 beq- cr7,ffc096b4 <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 )
ffc09624: 81 3e 00 14 lwz r9,20(r30) ffc09628: 7f c3 f3 78 mr r3,r30
return -1;
ffc0962c: 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 )
ffc09630: 80 09 00 28 lwz r0,40(r9) ffc09634: 7c 09 03 a6 mtctr r0 ffc09638: 4e 80 04 21 bctrl ffc0963c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09640: 41 9e 00 a0 beq- cr7,ffc096e0 <unmount+0x154> <== ALWAYS TAKEN
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09644: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED ffc09648: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0964c: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc09650: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09654: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc09658: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc0965c: 4e 80 00 20 blr <== NOT EXECUTED
ffc09660: 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;
ffc09664: 3b e0 ff ff li r31,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09668: 7f e3 fb 78 mr r3,r31 ffc0966c: 83 c1 00 28 lwz r30,40(r1) ffc09670: 7c 08 03 a6 mtlr r0 ffc09674: 83 e1 00 2c lwz r31,44(r1) ffc09678: 38 21 00 30 addi r1,r1,48 ffc0967c: 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 );
ffc09680: 7f e3 fb 78 mr r3,r31 ffc09684: 4b ff c2 f5 bl ffc05978 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
ffc09688: 3b e0 ff ff li r31,-1 ffc0968c: 48 00 ad 71 bl ffc143fc <__errno> ffc09690: 38 00 00 0d li r0,13 ffc09694: 90 03 00 00 stw r0,0(r3)
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09698: 7f e3 fb 78 mr r3,r31 ffc0969c: 80 01 00 34 lwz r0,52(r1) ffc096a0: 83 c1 00 28 lwz r30,40(r1) ffc096a4: 7c 08 03 a6 mtlr r0 ffc096a8: 83 e1 00 2c lwz r31,44(r1) ffc096ac: 38 21 00 30 addi r1,r1,48 ffc096b0: 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 );
ffc096b4: 48 00 ad 49 bl ffc143fc <__errno> ffc096b8: 38 00 00 10 li r0,16 ffc096bc: 90 03 00 00 stw r0,0(r3) ffc096c0: 3b e0 ff ff li r31,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc096c4: 7f e3 fb 78 mr r3,r31 ffc096c8: 80 01 00 34 lwz r0,52(r1) ffc096cc: 83 c1 00 28 lwz r30,40(r1) ffc096d0: 7c 08 03 a6 mtlr r0 ffc096d4: 83 e1 00 2c lwz r31,44(r1) ffc096d8: 38 21 00 30 addi r1,r1,48 ffc096dc: 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){
ffc096e0: 81 3e 00 28 lwz r9,40(r30) ffc096e4: 7f c3 f3 78 mr r3,r30 ffc096e8: 80 09 00 2c lwz r0,44(r9) ffc096ec: 7c 09 03 a6 mtctr r0 ffc096f0: 4e 80 04 21 bctrl ffc096f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc096f8: 40 9e 00 58 bne- cr7,ffc09750 <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 );
ffc096fc: 3f e0 00 00 lis r31,0 ffc09700: 80 7f 28 60 lwz r3,10336(r31) ffc09704: 38 80 00 00 li r4,0 ffc09708: 38 a0 00 00 li r5,0 ffc0970c: 48 00 0c ad bl ffc0a3b8 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09710: 7f c3 f3 78 mr r3,r30 ffc09714: 48 00 1b 09 bl ffc0b21c <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc09718: 80 7f 28 60 lwz r3,10336(r31)
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
ffc0971c: 3b e0 00 00 li r31,0 ffc09720: 48 00 0e 21 bl ffc0a540 <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 );
ffc09724: 38 7e 00 08 addi r3,r30,8 ffc09728: 4b ff c2 51 bl ffc05978 <rtems_filesystem_freenode>
free( mt_entry );
ffc0972c: 7f c3 f3 78 mr r3,r30 ffc09730: 4b ff c2 75 bl ffc059a4 <free>
return 0;
}
ffc09734: 80 01 00 34 lwz r0,52(r1) ffc09738: 7f e3 fb 78 mr r3,r31 ffc0973c: 83 c1 00 28 lwz r30,40(r1) ffc09740: 7c 08 03 a6 mtlr r0 ffc09744: 83 e1 00 2c lwz r31,44(r1) ffc09748: 38 21 00 30 addi r1,r1,48 ffc0974c: 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 )
ffc09750: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED ffc09754: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09758: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED ffc0975c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc09760: 4e 80 04 21 bctrl <== NOT EXECUTED ffc09764: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09768: 41 9e fe dc beq+ cr7,ffc09644 <unmount+0xb8> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc0976c: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc09770: 48 00 15 d5 bl ffc0ad44 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc08064 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08064: 94 21 ff a8 stwu r1,-88(r1) ffc08068: 7d 80 00 26 mfcr r12 ffc0806c: 7c 08 02 a6 mflr r0 ffc08070: 93 21 00 3c stw r25,60(r1) ffc08074: 7c 99 23 78 mr r25,r4 ffc08078: 93 e1 00 54 stw r31,84(r1) ffc0807c: 7c 7f 1b 78 mr r31,r3 ffc08080: 90 01 00 5c stw r0,92(r1) ffc08084: 92 a1 00 2c stw r21,44(r1) ffc08088: 92 c1 00 30 stw r22,48(r1) ffc0808c: 92 e1 00 34 stw r23,52(r1) ffc08090: 93 01 00 38 stw r24,56(r1) ffc08094: 93 41 00 40 stw r26,64(r1) ffc08098: 93 61 00 44 stw r27,68(r1) ffc0809c: 93 81 00 48 stw r28,72(r1) ffc080a0: 93 a1 00 4c stw r29,76(r1) ffc080a4: 93 c1 00 50 stw r30,80(r1) ffc080a8: 91 81 00 28 stw r12,40(r1)
for (; *fmt != '\0'; fmt++) {
ffc080ac: 88 63 00 00 lbz r3,0(r3) ffc080b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc080b4: 41 9e 02 00 beq- cr7,ffc082b4 <vprintk+0x250> <== NEVER TAKEN
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc080b8: 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(
ffc080bc: 3a c1 00 08 addi r22,r1,8 ffc080c0: 3e e0 ff c2 lis r23,-62
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
ffc080c4: 3e a0 ff c2 lis r21,-62 ffc080c8: 48 00 00 1c b ffc080e4 <vprintk+0x80>
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc080cc: 80 18 27 54 lwz r0,10068(r24) ffc080d0: 7c 09 03 a6 mtctr r0 ffc080d4: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc080d8: 8c 7f 00 01 lbzu r3,1(r31) ffc080dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc080e0: 41 9e 01 d4 beq- cr7,ffc082b4 <vprintk+0x250>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc080e4: 2f 83 00 25 cmpwi cr7,r3,37
ffc080e8: 40 be ff e4 bne- cr7,ffc080cc <vprintk+0x68>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc080ec: 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 = ' ';
ffc080f0: 3b 40 00 20 li r26,32
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc080f4: 2f 89 00 30 cmpwi cr7,r9,48
ffc080f8: 41 9e 02 3c beq- cr7,ffc08334 <vprintk+0x2d0>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc080fc: 2f 89 00 2d cmpwi cr7,r9,45
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc08100: 39 60 00 00 li r11,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc08104: 41 9e 02 44 beq- cr7,ffc08348 <vprintk+0x2e4>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08108: 38 09 ff d0 addi r0,r9,-48 ffc0810c: 54 00 06 3e clrlwi r0,r0,24 ffc08110: 2b 80 00 09 cmplwi cr7,r0,9 ffc08114: 3b c0 00 00 li r30,0
ffc08118: 41 9d 00 24 bgt- cr7,ffc0813c <vprintk+0xd8>
width *= 10;
ffc0811c: 1f de 00 0a mulli r30,r30,10
width += ((unsigned) *fmt - '0');
ffc08120: 7f de 4a 14 add r30,r30,r9
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08124: 8d 3f 00 01 lbzu r9,1(r31)
width *= 10;
width += ((unsigned) *fmt - '0');
ffc08128: 3b de ff d0 addi r30,r30,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc0812c: 38 09 ff d0 addi r0,r9,-48 ffc08130: 54 00 06 3e clrlwi r0,r0,24 ffc08134: 2b 80 00 09 cmplwi cr7,r0,9
ffc08138: 40 9d ff e4 ble+ cr7,ffc0811c <vprintk+0xb8>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc0813c: 2f 89 00 6c cmpwi cr7,r9,108
ffc08140: 41 9e 01 ec beq- cr7,ffc0832c <vprintk+0x2c8>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
ffc08144: 2f 89 00 63 cmpwi cr7,r9,99
ffc08148: 41 9e 01 b0 beq- cr7,ffc082f8 <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' ) {
ffc0814c: 2f 89 00 73 cmpwi cr7,r9,115
ffc08150: 41 9e 02 20 beq- cr7,ffc08370 <vprintk+0x30c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc08154: 2f 89 00 6f cmpwi cr7,r9,111
ffc08158: 41 9e 02 0c beq- cr7,ffc08364 <vprintk+0x300>
ffc0815c: 2f 89 00 4f cmpwi cr7,r9,79
ffc08160: 41 9e 02 04 beq- cr7,ffc08364 <vprintk+0x300>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc08164: 2f 89 00 69 cmpwi cr7,r9,105
ffc08168: 41 9e 00 58 beq- cr7,ffc081c0 <vprintk+0x15c>
ffc0816c: 2f 89 00 49 cmpwi cr7,r9,73
ffc08170: 41 9e 00 50 beq- cr7,ffc081c0 <vprintk+0x15c>
ffc08174: 2f 89 00 64 cmpwi cr7,r9,100
ffc08178: 41 9e 00 48 beq- cr7,ffc081c0 <vprintk+0x15c>
c == 'd' || c == 'D' ) {
ffc0817c: 2f 89 00 44 cmpwi cr7,r9,68
ffc08180: 41 9e 00 40 beq- cr7,ffc081c0 <vprintk+0x15c>
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc08184: 2f 89 00 75 cmpwi cr7,r9,117
ffc08188: 41 9e 03 14 beq- cr7,ffc0849c <vprintk+0x438>
ffc0818c: 2f 89 00 55 cmpwi cr7,r9,85
ffc08190: 41 9e 03 0c beq- cr7,ffc0849c <vprintk+0x438>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc08194: 2f 89 00 78 cmpwi cr7,r9,120
ffc08198: 41 9e 03 34 beq- cr7,ffc084cc <vprintk+0x468>
ffc0819c: 2f 89 00 58 cmpwi cr7,r9,88
ffc081a0: 41 9e 03 2c beq- cr7,ffc084cc <vprintk+0x468>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc081a4: 2f 89 00 70 cmpwi cr7,r9,112
ffc081a8: 41 9e 03 24 beq- cr7,ffc084cc <vprintk+0x468>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc081ac: 80 18 27 54 lwz r0,10068(r24) ffc081b0: 7d 23 4b 78 mr r3,r9 ffc081b4: 7c 09 03 a6 mtctr r0 ffc081b8: 4e 80 04 21 bctrl
continue;
ffc081bc: 4b ff ff 1c b ffc080d8 <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;
ffc081c0: 39 20 00 01 li r9,1 ffc081c4: 3b a0 00 0a li r29,10
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc081c8: 89 79 00 00 lbz r11,0(r25) ffc081cc: 2b 8b 00 08 cmplwi cr7,r11,8
ffc081d0: 40 9c 01 84 bge- cr7,ffc08354 <vprintk+0x2f0>
ffc081d4: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc081d8: 81 59 00 08 lwz r10,8(r25) ffc081dc: 39 6b 00 01 addi r11,r11,1 ffc081e0: 99 79 00 00 stb r11,0(r25) ffc081e4: 7d 4a 02 14 add r10,r10,r0
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc081e8: 2f 89 00 00 cmpwi cr7,r9,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc081ec: 83 8a 00 00 lwz r28,0(r10)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc081f0: 41 9e 00 0c beq- cr7,ffc081fc <vprintk+0x198>
ffc081f4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc081f8: 41 9c 02 b0 blt- cr7,ffc084a8 <vprintk+0x444>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc081fc: 7c 1c eb 96 divwu r0,r28,r29 ffc08200: 2f 80 00 00 cmpwi cr7,r0,0 ffc08204: 57 a7 06 3e clrlwi r7,r29,24
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08208: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc0820c: 40 be 00 10 bne+ cr7,ffc0821c <vprintk+0x1b8>
ffc08210: 48 00 02 c8 b ffc084d8 <vprintk+0x474> ffc08214: 7c 1c 03 78 mr r28,r0 ffc08218: 7d 60 5b 78 mr r0,r11 ffc0821c: 7d 60 eb 96 divwu r11,r0,r29 ffc08220: 2f 8b 00 00 cmpwi cr7,r11,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc08224: 7d 07 01 d6 mullw r8,r7,r0 ffc08228: 7d 41 4a 14 add r10,r1,r9 ffc0822c: 7f 88 e0 50 subf r28,r8,r28 ffc08230: 9b 8a 00 08 stb r28,8(r10) ffc08234: 39 29 00 01 addi r9,r9,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08238: 40 9e ff dc bne+ cr7,ffc08214 <vprintk+0x1b0>
ffc0823c: 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-- )
ffc08240: 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;
ffc08244: 7d 21 4a 14 add r9,r1,r9 ffc08248: 98 09 00 08 stb r0,8(r9)
for (n=maxwidth ; n > count; n-- )
ffc0824c: 40 9c 00 24 bge- cr7,ffc08270 <vprintk+0x20c>
ffc08250: 3b 98 27 54 addi r28,r24,10068
BSP_output_char(lead);
ffc08254: 80 1c 00 00 lwz r0,0(r28) ffc08258: 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-- )
ffc0825c: 3b de ff ff addi r30,r30,-1
BSP_output_char(lead);
ffc08260: 7c 09 03 a6 mtctr r0 ffc08264: 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-- )
ffc08268: 7f 9b f0 40 cmplw cr7,r27,r30
ffc0826c: 41 9c ff e8 blt+ cr7,ffc08254 <vprintk+0x1f0>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc08270: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08274: 41 be fe 64 beq- cr7,ffc080d8 <vprintk+0x74> <== NEVER TAKEN
* console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
ffc08278: 7f b6 da 14 add r29,r22,r27 ffc0827c: 3b c0 00 00 li r30,0 ffc08280: 3b 98 27 54 addi r28,r24,10068 ffc08284: 3b 57 a0 9c addi r26,r23,-24420
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)])]);
ffc08288: 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++) {
ffc0828c: 3b de 00 01 addi r30,r30,1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc08290: 80 1c 00 00 lwz r0,0(r28) ffc08294: 7c 7a 48 ae lbzx r3,r26,r9 ffc08298: 7c 09 03 a6 mtctr r0 ffc0829c: 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++) {
ffc082a0: 7f 9b f0 40 cmplw cr7,r27,r30
ffc082a4: 41 9d ff e4 bgt+ cr7,ffc08288 <vprintk+0x224>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc082a8: 8c 7f 00 01 lbzu r3,1(r31) ffc082ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc082b0: 40 9e fe 34 bne+ cr7,ffc080e4 <vprintk+0x80> <== ALWAYS TAKEN
sign,
width,
lead
);
}
}
ffc082b4: 80 01 00 5c lwz r0,92(r1) ffc082b8: 81 81 00 28 lwz r12,40(r1) ffc082bc: 7c 08 03 a6 mtlr r0 ffc082c0: 82 a1 00 2c lwz r21,44(r1) ffc082c4: 82 c1 00 30 lwz r22,48(r1) ffc082c8: 7d 80 81 20 mtcrf 8,r12 ffc082cc: 82 e1 00 34 lwz r23,52(r1) ffc082d0: 83 01 00 38 lwz r24,56(r1) ffc082d4: 83 21 00 3c lwz r25,60(r1) ffc082d8: 83 41 00 40 lwz r26,64(r1) ffc082dc: 83 61 00 44 lwz r27,68(r1) ffc082e0: 83 81 00 48 lwz r28,72(r1) ffc082e4: 83 a1 00 4c lwz r29,76(r1) ffc082e8: 83 c1 00 50 lwz r30,80(r1) ffc082ec: 83 e1 00 54 lwz r31,84(r1) ffc082f0: 38 21 00 58 addi r1,r1,88 ffc082f4: 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);
ffc082f8: 89 39 00 00 lbz r9,0(r25) ffc082fc: 2b 89 00 08 cmplwi cr7,r9,8
ffc08300: 40 9c 01 6c bge- cr7,ffc0846c <vprintk+0x408> <== NEVER TAKEN
ffc08304: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc08308: 81 79 00 08 lwz r11,8(r25) ffc0830c: 39 29 00 01 addi r9,r9,1 ffc08310: 99 39 00 00 stb r9,0(r25) ffc08314: 7d 6b 02 14 add r11,r11,r0
BSP_output_char(chr);
ffc08318: 80 18 27 54 lwz r0,10068(r24) ffc0831c: 88 6b 00 03 lbz r3,3(r11) ffc08320: 7c 09 03 a6 mtctr r0 ffc08324: 4e 80 04 21 bctrl
continue;
ffc08328: 4b ff fd b0 b ffc080d8 <vprintk+0x74>
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
ffc0832c: 8d 3f 00 01 lbzu r9,1(r31) ffc08330: 4b ff fe 14 b ffc08144 <vprintk+0xe0>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
ffc08334: 8d 3f 00 01 lbzu r9,1(r31)
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
ffc08338: 3b 40 00 30 li r26,48
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc0833c: 39 60 00 00 li r11,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc08340: 2f 89 00 2d cmpwi cr7,r9,45
ffc08344: 40 9e fd c4 bne+ cr7,ffc08108 <vprintk+0xa4> <== ALWAYS TAKEN
minus = true;
fmt++;
ffc08348: 8d 3f 00 01 lbzu r9,1(r31)
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
ffc0834c: 39 60 00 01 li r11,1 ffc08350: 4b ff fd b8 b ffc08108 <vprintk+0xa4>
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc08354: 81 59 00 04 lwz r10,4(r25) ffc08358: 38 0a 00 04 addi r0,r10,4 ffc0835c: 90 19 00 04 stw r0,4(r25) ffc08360: 4b ff fe 88 b ffc081e8 <vprintk+0x184>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
ffc08364: 39 20 00 00 li r9,0 ffc08368: 3b a0 00 08 li r29,8 ffc0836c: 4b ff fe 5c b ffc081c8 <vprintk+0x164>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc08370: 89 39 00 00 lbz r9,0(r25) ffc08374: 2b 89 00 08 cmplwi cr7,r9,8
ffc08378: 40 9c 01 04 bge- cr7,ffc0847c <vprintk+0x418> <== NEVER TAKEN
ffc0837c: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc08380: 81 59 00 08 lwz r10,8(r25) ffc08384: 39 29 00 01 addi r9,r9,1 ffc08388: 99 39 00 00 stb r9,0(r25) ffc0838c: 7d 4a 02 14 add r10,r10,r0 ffc08390: 83 6a 00 00 lwz r27,0(r10)
if ( str == NULL ) {
ffc08394: 2f 9b 00 00 cmpwi cr7,r27,0
ffc08398: 41 9e 00 fc beq- cr7,ffc08494 <vprintk+0x430>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc0839c: 88 1b 00 00 lbz r0,0(r27) ffc083a0: 3b a0 00 00 li r29,0 ffc083a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc083a8: 41 9e 00 14 beq- cr7,ffc083bc <vprintk+0x358>
ffc083ac: 3b bd 00 01 addi r29,r29,1 ffc083b0: 7c 1b e8 ae lbzx r0,r27,r29 ffc083b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc083b8: 40 9e ff f4 bne+ cr7,ffc083ac <vprintk+0x348>
;
/* leading spaces */
if ( !minus )
ffc083bc: 2e 0b 00 00 cmpwi cr4,r11,0
ffc083c0: 40 92 00 30 bne- cr4,ffc083f0 <vprintk+0x38c>
for ( i=len ; i<width ; i++ )
ffc083c4: 7f 9d f0 40 cmplw cr7,r29,r30
ffc083c8: 40 9c 00 28 bge- cr7,ffc083f0 <vprintk+0x38c>
ffc083cc: 7f ba eb 78 mr r26,r29 ffc083d0: 3b 98 27 54 addi r28,r24,10068
BSP_output_char(' ');
ffc083d4: 80 1c 00 00 lwz r0,0(r28) ffc083d8: 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++ )
ffc083dc: 3b 5a 00 01 addi r26,r26,1
BSP_output_char(' ');
ffc083e0: 7c 09 03 a6 mtctr r0 ffc083e4: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc083e8: 7f 9a f0 40 cmplw cr7,r26,r30
ffc083ec: 41 9c ff e8 blt+ cr7,ffc083d4 <vprintk+0x370>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc083f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc083f4: 40 9e 00 10 bne- cr7,ffc08404 <vprintk+0x3a0>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc083f8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc083fc: 41 9e 00 40 beq- cr7,ffc0843c <vprintk+0x3d8>
ffc08400: 7f be eb 78 mr r30,r29 ffc08404: 88 7b 00 00 lbz r3,0(r27) ffc08408: 2f 83 00 00 cmpwi cr7,r3,0
ffc0840c: 41 9e 00 30 beq- cr7,ffc0843c <vprintk+0x3d8> <== NEVER TAKEN
BSP_output_char(*str);
ffc08410: 80 18 27 54 lwz r0,10068(r24) ffc08414: 3b 98 27 54 addi r28,r24,10068 ffc08418: 7c 09 03 a6 mtctr r0 ffc0841c: 4e 80 04 21 bctrl ffc08420: 48 00 00 10 b ffc08430 <vprintk+0x3cc> ffc08424: 80 1c 00 00 lwz r0,0(r28) ffc08428: 7c 09 03 a6 mtctr r0 ffc0842c: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08430: 8c 7b 00 01 lbzu r3,1(r27) ffc08434: 2f 83 00 00 cmpwi cr7,r3,0
ffc08438: 40 9e ff ec bne+ cr7,ffc08424 <vprintk+0x3c0>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc0843c: 41 b2 fc 9c beq- cr4,ffc080d8 <vprintk+0x74>
for ( i=len ; i<width ; i++ )
ffc08440: 7f 9d f0 40 cmplw cr7,r29,r30
ffc08444: 40 bc fc 94 bge- cr7,ffc080d8 <vprintk+0x74>
ffc08448: 3b 98 27 54 addi r28,r24,10068
BSP_output_char(' ');
ffc0844c: 80 1c 00 00 lwz r0,0(r28) ffc08450: 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++ )
ffc08454: 3b bd 00 01 addi r29,r29,1
BSP_output_char(' ');
ffc08458: 7c 09 03 a6 mtctr r0 ffc0845c: 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++ )
ffc08460: 7f 9d f0 40 cmplw cr7,r29,r30
ffc08464: 41 9c ff e8 blt+ cr7,ffc0844c <vprintk+0x3e8>
ffc08468: 4b ff fc 70 b ffc080d8 <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);
ffc0846c: 81 79 00 04 lwz r11,4(r25) <== NOT EXECUTED ffc08470: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc08474: 90 19 00 04 stw r0,4(r25) <== NOT EXECUTED ffc08478: 4b ff fe a0 b ffc08318 <vprintk+0x2b4> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc0847c: 81 59 00 04 lwz r10,4(r25) <== NOT EXECUTED ffc08480: 38 0a 00 04 addi r0,r10,4 <== NOT EXECUTED ffc08484: 90 19 00 04 stw r0,4(r25) <== NOT EXECUTED ffc08488: 83 6a 00 00 lwz r27,0(r10) <== NOT EXECUTED
if ( str == NULL ) {
ffc0848c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc08490: 40 9e ff 0c bne+ cr7,ffc0839c <vprintk+0x338> <== NOT EXECUTED
str = "";
ffc08494: 3b 75 95 c8 addi r27,r21,-27192 ffc08498: 4b ff ff 04 b ffc0839c <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;
ffc0849c: 39 20 00 00 li r9,0 ffc084a0: 3b a0 00 0a li r29,10 ffc084a4: 4b ff fd 24 b ffc081c8 <vprintk+0x164>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc084a8: 80 18 27 54 lwz r0,10068(r24) ffc084ac: 38 60 00 2d li r3,45
unsigned_num = (unsigned long) -num;
ffc084b0: 7f 9c 00 d0 neg r28,r28
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc084b4: 7c 09 03 a6 mtctr r0 ffc084b8: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc084bc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc084c0: 41 be fd 3c beq- cr7,ffc081fc <vprintk+0x198>
ffc084c4: 3b de ff ff addi r30,r30,-1 ffc084c8: 4b ff fd 34 b ffc081fc <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;
ffc084cc: 39 20 00 00 li r9,0 ffc084d0: 3b a0 00 10 li r29,16 ffc084d4: 4b ff fc f4 b ffc081c8 <vprintk+0x164>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc084d8: 7f 80 e3 78 mr r0,r28 ffc084dc: 3b 60 00 01 li r27,1
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc084e0: 39 20 00 00 li r9,0 ffc084e4: 4b ff fd 5c b ffc08240 <vprintk+0x1dc>
ffc18cbc <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18cbc: 94 21 ff f0 stwu r1,-16(r1) ffc18cc0: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18cc4: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18cc8: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18ccc: 80 09 27 0c lwz r0,9996(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18cd0: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18cd4: 7f 83 00 40 cmplw cr7,r3,r0
ffc18cd8: 40 9c 00 8c bge- cr7,ffc18d64 <write+0xa8> iop = rtems_libio_iop( fd );
ffc18cdc: 3d 60 00 00 lis r11,0 ffc18ce0: 83 eb 27 cc lwz r31,10188(r11) ffc18ce4: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc18ce8: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc18cec: 81 7f 00 18 lwz r11,24(r31) ffc18cf0: 71 6a 01 00 andi. r10,r11,256
ffc18cf4: 41 82 00 70 beq- ffc18d64 <write+0xa8> rtems_libio_check_buffer( buffer );
ffc18cf8: 2f 84 00 00 cmpwi cr7,r4,0
ffc18cfc: 41 9e 00 7c beq- cr7,ffc18d78 <write+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc18d00: 2f 85 00 00 cmpwi cr7,r5,0 ffc18d04: 38 60 00 00 li r3,0
ffc18d08: 41 9e 00 48 beq- cr7,ffc18d50 <write+0x94> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc18d0c: 71 60 00 04 andi. r0,r11,4
ffc18d10: 41 82 00 68 beq- ffc18d78 <write+0xbc>
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
ffc18d14: 81 3f 00 24 lwz r9,36(r31) ffc18d18: 7f e3 fb 78 mr r3,r31 ffc18d1c: 80 09 00 0c lwz r0,12(r9) ffc18d20: 7c 09 03 a6 mtctr r0 ffc18d24: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc18d28: 2c 03 00 00 cmpwi r3,0
ffc18d2c: 40 81 00 24 ble- ffc18d50 <write+0x94>
iop->offset += rc;
ffc18d30: 81 7f 00 10 lwz r11,16(r31) ffc18d34: 7c 6a 1b 78 mr r10,r3 ffc18d38: 81 9f 00 14 lwz r12,20(r31) ffc18d3c: 7c 69 fe 70 srawi r9,r3,31 ffc18d40: 7d 4a 60 14 addc r10,r10,r12 ffc18d44: 7d 29 59 14 adde r9,r9,r11 ffc18d48: 91 3f 00 10 stw r9,16(r31) ffc18d4c: 91 5f 00 14 stw r10,20(r31)
return rc;
}
ffc18d50: 80 01 00 14 lwz r0,20(r1) ffc18d54: 83 e1 00 0c lwz r31,12(r1) ffc18d58: 38 21 00 10 addi r1,r1,16 ffc18d5c: 7c 08 03 a6 mtlr r0 ffc18d60: 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 );
ffc18d64: 4b ff a6 01 bl ffc13364 <__errno> ffc18d68: 38 00 00 09 li r0,9 ffc18d6c: 90 03 00 00 stw r0,0(r3) ffc18d70: 38 60 ff ff li r3,-1 ffc18d74: 4b ff ff dc b ffc18d50 <write+0x94>
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc18d78: 4b ff a5 ed bl ffc13364 <__errno> ffc18d7c: 38 00 00 16 li r0,22 ffc18d80: 90 03 00 00 stw r0,0(r3) ffc18d84: 38 60 ff ff li r3,-1 ffc18d88: 4b ff ff c8 b ffc18d50 <write+0x94>
ffc09c94 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09c94: 94 21 ff d8 stwu r1,-40(r1) ffc09c98: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09c9c: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09ca0: 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 );
ffc09ca4: 80 09 27 0c lwz r0,9996(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09ca8: 93 61 00 14 stw r27,20(r1) ffc09cac: 7c bb 2b 78 mr r27,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09cb0: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09cb4: 93 21 00 0c stw r25,12(r1) ffc09cb8: 93 41 00 10 stw r26,16(r1) ffc09cbc: 93 81 00 18 stw r28,24(r1) ffc09cc0: 93 a1 00 1c stw r29,28(r1) ffc09cc4: 93 c1 00 20 stw r30,32(r1) ffc09cc8: 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 );
ffc09ccc: 40 9c 01 5c bge- cr7,ffc09e28 <writev+0x194>
iop = rtems_libio_iop( fd );
ffc09cd0: 3d 20 00 00 lis r9,0 ffc09cd4: 83 29 27 cc lwz r25,10188(r9) ffc09cd8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc09cdc: 7f 39 1a 14 add r25,r25,r3
rtems_libio_check_is_open( iop );
ffc09ce0: 80 19 00 18 lwz r0,24(r25) ffc09ce4: 70 09 01 00 andi. r9,r0,256
ffc09ce8: 41 82 01 40 beq- ffc09e28 <writev+0x194> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09cec: 70 09 00 04 andi. r9,r0,4
ffc09cf0: 41 82 00 f8 beq- ffc09de8 <writev+0x154> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09cf4: 2f 84 00 00 cmpwi cr7,r4,0
ffc09cf8: 41 9e 00 f0 beq- cr7,ffc09de8 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09cfc: 2f 85 00 00 cmpwi cr7,r5,0
ffc09d00: 40 9d 00 e8 ble- cr7,ffc09de8 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09d04: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09d08: 41 9d 00 e0 bgt- cr7,ffc09de8 <writev+0x154> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09d0c: 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 )
ffc09d10: 7c a9 03 a6 mtctr r5 ffc09d14: 7c 89 23 78 mr r9,r4 ffc09d18: 39 00 00 01 li r8,1 ffc09d1c: 39 60 00 00 li r11,0 ffc09d20: 48 00 00 08 b ffc09d28 <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++ ) {
ffc09d24: 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 )
ffc09d28: 80 09 00 00 lwz r0,0(r9) ffc09d2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d30: 41 9e 00 b8 beq- cr7,ffc09de8 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc09d34: 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++ ) {
ffc09d38: 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;
ffc09d3c: 7c 0b 52 14 add r0,r11,r10
if ( total < old || total > SSIZE_MAX )
ffc09d40: 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;
ffc09d44: 31 4a ff ff addic r10,r10,-1 ffc09d48: 7d 4a 51 10 subfe r10,r10,r10
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09d4c: 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;
ffc09d50: 7d 08 50 38 and r8,r8,r10
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09d54: 41 9c 00 94 blt- cr7,ffc09de8 <writev+0x154>
ffc09d58: 41 99 00 90 bgt- cr6,ffc09de8 <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++ ) {
ffc09d5c: 42 00 ff c8 bdnz+ ffc09d24 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09d60: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc09d64: 3b 40 00 00 li r26,0
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09d68: 40 9e 00 90 bne- cr7,ffc09df8 <writev+0x164>
ffc09d6c: 3b 80 00 00 li r28,0 ffc09d70: 48 00 00 10 b ffc09d80 <writev+0xec>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09d74: 7f 9b e0 00 cmpw cr7,r27,r28 ffc09d78: 3b bd 00 08 addi r29,r29,8
ffc09d7c: 40 9d 00 7c ble- cr7,ffc09df8 <writev+0x164>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09d80: 80 bd 00 04 lwz r5,4(r29)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09d84: 3b 9c 00 01 addi r28,r28,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09d88: 2f 85 00 00 cmpwi cr7,r5,0
ffc09d8c: 41 9e ff e8 beq+ cr7,ffc09d74 <writev+0xe0> <== NEVER TAKEN
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
ffc09d90: 81 39 00 24 lwz r9,36(r25) ffc09d94: 7f 23 cb 78 mr r3,r25 ffc09d98: 80 9d 00 00 lwz r4,0(r29) ffc09d9c: 80 09 00 0c lwz r0,12(r9) ffc09da0: 7c 09 03 a6 mtctr r0 ffc09da4: 4e 80 04 21 bctrl
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc09da8: 2c 03 00 00 cmpwi r3,0
ffc09dac: 41 80 00 90 blt- ffc09e3c <writev+0x1a8> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc09db0: 41 82 00 28 beq- ffc09dd8 <writev+0x144> <== NEVER TAKEN
iop->offset += bytes;
ffc09db4: 81 39 00 10 lwz r9,16(r25) ffc09db8: 7c 7f 1b 78 mr r31,r3 ffc09dbc: 81 59 00 14 lwz r10,20(r25) ffc09dc0: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc09dc4: 7f 5a 1a 14 add r26,r26,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09dc8: 7d 4a f8 14 addc r10,r10,r31 ffc09dcc: 7d 29 f1 14 adde r9,r9,r30 ffc09dd0: 91 39 00 10 stw r9,16(r25) ffc09dd4: 91 59 00 14 stw r10,20(r25)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09dd8: 80 1d 00 04 lwz r0,4(r29) ffc09ddc: 7f 83 00 00 cmpw cr7,r3,r0
ffc09de0: 41 9e ff 94 beq+ cr7,ffc09d74 <writev+0xe0> <== ALWAYS TAKEN
ffc09de4: 48 00 00 14 b ffc09df8 <writev+0x164> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09de8: 48 00 a9 99 bl ffc14780 <__errno> ffc09dec: 38 00 00 16 li r0,22 ffc09df0: 90 03 00 00 stw r0,0(r3) ffc09df4: 3b 40 ff ff li r26,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09df8: 80 01 00 2c lwz r0,44(r1) ffc09dfc: 7f 43 d3 78 mr r3,r26 ffc09e00: 83 21 00 0c lwz r25,12(r1) ffc09e04: 7c 08 03 a6 mtlr r0 ffc09e08: 83 41 00 10 lwz r26,16(r1) ffc09e0c: 83 61 00 14 lwz r27,20(r1) ffc09e10: 83 81 00 18 lwz r28,24(r1) ffc09e14: 83 a1 00 1c lwz r29,28(r1) ffc09e18: 83 c1 00 20 lwz r30,32(r1) ffc09e1c: 83 e1 00 24 lwz r31,36(r1) ffc09e20: 38 21 00 28 addi r1,r1,40 ffc09e24: 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 );
ffc09e28: 48 00 a9 59 bl ffc14780 <__errno> ffc09e2c: 38 00 00 09 li r0,9 ffc09e30: 90 03 00 00 stw r0,0(r3) ffc09e34: 3b 40 ff ff li r26,-1 ffc09e38: 4b ff ff c0 b ffc09df8 <writev+0x164>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
ffc09e3c: 3b 40 ff ff li r26,-1 <== NOT EXECUTED ffc09e40: 4b ff ff b8 b ffc09df8 <writev+0x164> <== NOT EXECUTED