ffc0dc54 <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 ) {
ffc0dc54: 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;
ffc0dc58: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0dc5c: 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;
ffc0dc60: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc0dc64: 2b 80 00 07 cmplwi cr7,r0,7
ffc0dc68: 41 9d 00 28 bgt- cr7,ffc0dc90 <IMFS_Set_handlers+0x3c> <== NEVER TAKEN
ffc0dc6c: 3d 60 ff c2 lis r11,-62 ffc0dc70: 39 6b a3 14 addi r11,r11,-23788 ffc0dc74: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0dc78: 7c 0b 00 2e lwzx r0,r11,r0 ffc0dc7c: 7d 60 5a 14 add r11,r0,r11 ffc0dc80: 7d 69 03 a6 mtctr r11 ffc0dc84: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0dc88: 80 09 00 0c lwz r0,12(r9) ffc0dc8c: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0dc90: 38 60 00 00 li r3,0 ffc0dc94: 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;
ffc0dc98: 80 09 00 08 lwz r0,8(r9) ffc0dc9c: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0dca0: 38 60 00 00 li r3,0 ffc0dca4: 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;
ffc0dca8: 3d 20 ff c2 lis r9,-62 ffc0dcac: 38 09 a3 b4 addi r0,r9,-23628 ffc0dcb0: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0dcb4: 38 60 00 00 li r3,0 ffc0dcb8: 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;
ffc0dcbc: 80 09 00 10 lwz r0,16(r9) ffc0dcc0: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0dcc4: 38 60 00 00 li r3,0 ffc0dcc8: 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;
ffc0dccc: 3d 20 ff c2 lis r9,-62 ffc0dcd0: 38 09 a3 44 addi r0,r9,-23740 ffc0dcd4: 90 03 00 08 stw r0,8(r3)
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
ffc0dcd8: 38 60 00 00 li r3,0 ffc0dcdc: 4e 80 00 20 blr
ffc0d90c <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc0d90c: 94 21 ff d8 stwu r1,-40(r1) ffc0d910: 7c 08 02 a6 mflr r0 ffc0d914: 90 01 00 2c stw r0,44(r1) ffc0d918: 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;
ffc0d91c: 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 */
)
{
ffc0d920: 93 a1 00 1c stw r29,28(r1) ffc0d924: 7c bd 2b 78 mr r29,r5 ffc0d928: 93 c1 00 20 stw r30,32(r1) ffc0d92c: 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();
ffc0d930: 48 00 14 09 bl ffc0ed38 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc0d934: a0 1f 00 3c lhz r0,60(r31) ffc0d938: 7f 80 18 00 cmpw cr7,r0,r3
ffc0d93c: 41 9e 00 0c beq- cr7,ffc0d948 <IMFS_chown+0x3c>
ffc0d940: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d944: 40 9e 00 40 bne- cr7,ffc0d984 <IMFS_chown+0x78> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
ffc0d948: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0d94c: 38 61 00 08 addi r3,r1,8 ffc0d950: 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;
ffc0d954: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc0d958: 4b ff 73 ed bl ffc04d44 <gettimeofday> ffc0d95c: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc0d960: 38 60 00 00 li r3,0
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc0d964: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc0d968: 80 01 00 2c lwz r0,44(r1) ffc0d96c: 83 a1 00 1c lwz r29,28(r1) ffc0d970: 7c 08 03 a6 mtlr r0 ffc0d974: 83 c1 00 20 lwz r30,32(r1) ffc0d978: 83 e1 00 24 lwz r31,36(r1) ffc0d97c: 38 21 00 28 addi r1,r1,40 ffc0d980: 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 );
ffc0d984: 48 00 5c 89 bl ffc1360c <__errno> ffc0d988: 38 00 00 01 li r0,1 ffc0d98c: 90 03 00 00 stw r0,0(r3) ffc0d990: 38 60 ff ff li r3,-1 ffc0d994: 4b ff ff d4 b ffc0d968 <IMFS_chown+0x5c>
ffc0da44 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0da44: 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 )
ffc0da48: 7c 69 1b 79 mr. r9,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0da4c: 94 21 ff e0 stwu r1,-32(r1) ffc0da50: 7c 08 02 a6 mflr r0 ffc0da54: 93 61 00 0c stw r27,12(r1)
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
ffc0da58: 3b 60 00 00 li r27,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc0da5c: 93 81 00 10 stw r28,16(r1) ffc0da60: 7c fc 3b 78 mr r28,r7 ffc0da64: 93 e1 00 1c stw r31,28(r1) ffc0da68: 7c 9f 23 78 mr r31,r4 ffc0da6c: 90 01 00 24 stw r0,36(r1) ffc0da70: 93 a1 00 14 stw r29,20(r1) ffc0da74: 93 c1 00 18 stw r30,24(r1) ffc0da78: 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 )
ffc0da7c: 41 82 00 b4 beq- ffc0db30 <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 &&
ffc0da80: 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;
ffc0da84: 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;
ffc0da88: 83 a9 00 00 lwz r29,0(r9)
fs_info = parent_loc->mt_entry->fs_info;
ffc0da8c: 83 cb 00 34 lwz r30,52(r11)
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
ffc0da90: 41 92 00 d0 beq- cr4,ffc0db60 <IMFS_create_node+0x11c>
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc0da94: 3d 20 00 00 lis r9,0 ffc0da98: 81 29 27 04 lwz r9,9988(r9) ffc0da9c: 7c a4 2b 78 mr r4,r5 ffc0daa0: 7f e3 fb 78 mr r3,r31 ffc0daa4: 80 09 00 2c lwz r0,44(r9) ffc0daa8: 7c c5 00 78 andc r5,r6,r0 ffc0daac: 4b ff fe ed bl ffc0d998 <IMFS_allocate_node>
if ( !node )
ffc0dab0: 7c 7b 1b 79 mr. r27,r3
ffc0dab4: 41 82 00 7c beq- ffc0db30 <IMFS_create_node+0xec>
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
ffc0dab8: 2f 9f 00 01 cmpwi cr7,r31,1
ffc0dabc: 41 9e 00 3c beq- cr7,ffc0daf8 <IMFS_create_node+0xb4>
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
ffc0dac0: 2f 9f 00 03 cmpwi cr7,r31,3
ffc0dac4: 41 9e 00 f4 beq- cr7,ffc0dbb8 <IMFS_create_node+0x174>
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
ffc0dac8: 2f 9f 00 04 cmpwi cr7,r31,4
ffc0dacc: 41 9e 00 ec beq- cr7,ffc0dbb8 <IMFS_create_node+0x174>
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
ffc0dad0: 2f 9f 00 02 cmpwi cr7,r31,2
ffc0dad4: 41 9e 00 d0 beq- cr7,ffc0dba4 <IMFS_create_node+0x160>
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
ffc0dad8: 2f 9f 00 06 cmpwi cr7,r31,6
ffc0dadc: 41 9e 00 e8 beq- cr7,ffc0dbc4 <IMFS_create_node+0x180>
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
ffc0dae0: 2f 9f 00 05 cmpwi cr7,r31,5
ffc0dae4: 41 9e 00 fc beq- cr7,ffc0dbe0 <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 ) {
ffc0dae8: 40 b2 00 28 bne+ cr4,ffc0db10 <IMFS_create_node+0xcc> <== NEVER TAKEN
node->info.fifo.pipe = NULL;
ffc0daec: 38 00 00 00 li r0,0 ffc0daf0: 90 1b 00 50 stw r0,80(r27) ffc0daf4: 48 00 00 1c b ffc0db10 <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 );
ffc0daf8: 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 );
ffc0dafc: 38 1b 00 50 addi r0,r27,80
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0db00: 91 3b 00 50 stw r9,80(r27)
head->previous = NULL;
ffc0db04: 39 20 00 00 li r9,0 ffc0db08: 91 3b 00 54 stw r9,84(r27)
tail->previous = head;
ffc0db0c: 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;
ffc0db10: 81 3e 00 04 lwz r9,4(r30) ffc0db14: 38 7d 00 50 addi r3,r29,80
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
ffc0db18: 93 bb 00 08 stw r29,8(r27) ffc0db1c: 7f 64 db 78 mr r4,r27
node->st_ino = ++fs_info->ino_count;
ffc0db20: 38 09 00 01 addi r0,r9,1 ffc0db24: 90 1e 00 04 stw r0,4(r30) ffc0db28: 90 1b 00 38 stw r0,56(r27) ffc0db2c: 4b ff c1 99 bl ffc09cc4 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0db30: 80 01 00 24 lwz r0,36(r1) ffc0db34: 7f 63 db 78 mr r3,r27 ffc0db38: 81 81 00 08 lwz r12,8(r1) ffc0db3c: 7c 08 03 a6 mtlr r0 ffc0db40: 83 61 00 0c lwz r27,12(r1) ffc0db44: 83 81 00 10 lwz r28,16(r1) ffc0db48: 7d 80 81 20 mtcrf 8,r12 ffc0db4c: 83 a1 00 14 lwz r29,20(r1) ffc0db50: 83 c1 00 18 lwz r30,24(r1) ffc0db54: 83 e1 00 1c lwz r31,28(r1) ffc0db58: 38 21 00 20 addi r1,r1,32 ffc0db5c: 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 &&
ffc0db60: 81 3e 00 10 lwz r9,16(r30) ffc0db64: 3d 60 ff c2 lis r11,-62 ffc0db68: 38 0b a2 ac addi r0,r11,-23892 ffc0db6c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0db70: 40 be ff 24 bne- cr7,ffc0da94 <IMFS_create_node+0x50>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc0db74: 80 01 00 24 lwz r0,36(r1) ffc0db78: 7f 63 db 78 mr r3,r27 ffc0db7c: 81 81 00 08 lwz r12,8(r1) ffc0db80: 7c 08 03 a6 mtlr r0 ffc0db84: 83 61 00 0c lwz r27,12(r1) ffc0db88: 83 81 00 10 lwz r28,16(r1) ffc0db8c: 7d 80 81 20 mtcrf 8,r12 ffc0db90: 83 a1 00 14 lwz r29,20(r1) ffc0db94: 83 c1 00 18 lwz r30,24(r1) ffc0db98: 83 e1 00 1c lwz r31,28(r1) ffc0db9c: 38 21 00 20 addi r1,r1,32 ffc0dba0: 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;
ffc0dba4: 81 3c 00 00 lwz r9,0(r28)
node->info.device.minor = info->device.minor;
ffc0dba8: 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;
ffc0dbac: 91 3b 00 50 stw r9,80(r27)
node->info.device.minor = info->device.minor;
ffc0dbb0: 90 1b 00 54 stw r0,84(r27) ffc0dbb4: 4b ff ff 5c b ffc0db10 <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;
ffc0dbb8: 80 1c 00 00 lwz r0,0(r28) ffc0dbbc: 90 1b 00 50 stw r0,80(r27) ffc0dbc0: 4b ff ff 50 b ffc0db10 <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;
ffc0dbc4: 39 20 00 00 li r9,0 ffc0dbc8: 39 40 00 00 li r10,0 ffc0dbcc: 91 3b 00 50 stw r9,80(r27)
node->info.linearfile.direct = 0;
ffc0dbd0: 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;
ffc0dbd4: 91 5b 00 54 stw r10,84(r27)
node->info.linearfile.direct = 0;
ffc0dbd8: 90 1b 00 58 stw r0,88(r27) ffc0dbdc: 4b ff ff 34 b ffc0db10 <IMFS_create_node+0xcc>
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc0dbe0: 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;
ffc0dbe4: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
ffc0dbe8: 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;
ffc0dbec: 39 40 00 00 li r10,0 ffc0dbf0: 91 3b 00 50 stw r9,80(r27) ffc0dbf4: 91 5b 00 54 stw r10,84(r27)
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
ffc0dbf8: 90 1b 00 5c stw r0,92(r27)
node->info.file.triply_indirect = 0;
ffc0dbfc: 90 1b 00 60 stw r0,96(r27) ffc0dc00: 4b ff ff 10 b ffc0db10 <IMFS_create_node+0xcc>
ffc07570 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc07570: 94 21 ff d0 stwu r1,-48(r1) ffc07574: 7d 80 00 26 mfcr r12 ffc07578: 7c 08 02 a6 mflr r0 ffc0757c: 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));
ffc07580: 3b 43 00 54 addi r26,r3,84 ffc07584: 93 a1 00 24 stw r29,36(r1) ffc07588: 7c 9d 23 78 mr r29,r4 ffc0758c: 90 01 00 34 stw r0,52(r1) ffc07590: 93 01 00 10 stw r24,16(r1) ffc07594: 93 21 00 14 stw r25,20(r1) ffc07598: 93 61 00 1c stw r27,28(r1) ffc0759c: 93 81 00 20 stw r28,32(r1) ffc075a0: 93 c1 00 28 stw r30,40(r1) ffc075a4: 93 e1 00 2c stw r31,44(r1) ffc075a8: 91 81 00 0c stw r12,12(r1)
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
ffc075ac: 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 );
ffc075b0: 7f 9b d0 00 cmpw cr7,r27,r26
ffc075b4: 41 9e 00 68 beq- cr7,ffc0761c <IMFS_dump_directory+0xac>
ffc075b8: 2e 04 00 00 cmpwi cr4,r4,0 ffc075bc: 3f 80 ff c3 lis r28,-61 ffc075c0: 3b 9c a5 80 addi r28,r28,-23168 ffc075c4: 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 );
ffc075c8: 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++ )
ffc075cc: 41 90 00 30 blt- cr4,ffc075fc <IMFS_dump_directory+0x8c><== NEVER TAKEN
ffc075d0: 3b e0 00 00 li r31,0 ffc075d4: 3b d9 27 54 addi r30,r25,10068
fprintf(stdout, "...." );
ffc075d8: 81 3e 00 00 lwz r9,0(r30) ffc075dc: 7f 83 e3 78 mr r3,r28 ffc075e0: 38 80 00 01 li r4,1 ffc075e4: 80 c9 00 08 lwz r6,8(r9) ffc075e8: 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++ )
ffc075ec: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc075f0: 48 01 29 fd bl ffc19fec <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++ )
ffc075f4: 7f 9d f8 00 cmpw cr7,r29,r31
ffc075f8: 40 9c ff e0 bge+ cr7,ffc075d8 <IMFS_dump_directory+0x68>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc075fc: 7f 63 db 78 mr r3,r27 ffc07600: 4b ff fd e9 bl ffc073e8 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc07604: 80 1b 00 4c lwz r0,76(r27) ffc07608: 2f 80 00 01 cmpwi cr7,r0,1
ffc0760c: 41 9e 00 48 beq- cr7,ffc07654 <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 ) {
ffc07610: 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 );
ffc07614: 7f 9b d0 00 cmpw cr7,r27,r26
ffc07618: 40 9e ff b4 bne+ cr7,ffc075cc <IMFS_dump_directory+0x5c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc0761c: 80 01 00 34 lwz r0,52(r1) ffc07620: 81 81 00 0c lwz r12,12(r1) ffc07624: 7c 08 03 a6 mtlr r0 ffc07628: 83 01 00 10 lwz r24,16(r1) ffc0762c: 83 21 00 14 lwz r25,20(r1) ffc07630: 7d 80 81 20 mtcrf 8,r12 ffc07634: 83 41 00 18 lwz r26,24(r1) ffc07638: 83 61 00 1c lwz r27,28(r1) ffc0763c: 83 81 00 20 lwz r28,32(r1) ffc07640: 83 a1 00 24 lwz r29,36(r1) ffc07644: 83 c1 00 28 lwz r30,40(r1) ffc07648: 83 e1 00 2c lwz r31,44(r1) ffc0764c: 38 21 00 30 addi r1,r1,48 ffc07650: 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 );
ffc07654: 7f 63 db 78 mr r3,r27 ffc07658: 7f 04 c3 78 mr r4,r24 ffc0765c: 4b ff ff 15 bl ffc07570 <IMFS_dump_directory> ffc07660: 4b ff ff b0 b ffc07610 <IMFS_dump_directory+0xa0>
ffc0dde8 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0dde8: 94 21 ff 90 stwu r1,-112(r1) ffc0ddec: 7c 08 02 a6 mflr r0 ffc0ddf0: 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 ) ) {
ffc0ddf4: 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 */
)
{
ffc0ddf8: 93 01 00 50 stw r24,80(r1) ffc0ddfc: 7c b8 2b 78 mr r24,r5 ffc0de00: 93 41 00 58 stw r26,88(r1) ffc0de04: 7c 7a 1b 78 mr r26,r3 ffc0de08: 93 81 00 60 stw r28,96(r1) ffc0de0c: 7c dc 33 78 mr r28,r6 ffc0de10: 93 e1 00 6c stw r31,108(r1) ffc0de14: 7c 9f 23 78 mr r31,r4 ffc0de18: 92 c1 00 48 stw r22,72(r1) ffc0de1c: 92 e1 00 4c stw r23,76(r1) ffc0de20: 93 21 00 54 stw r25,84(r1) ffc0de24: 93 61 00 5c stw r27,92(r1) ffc0de28: 93 a1 00 64 stw r29,100(r1) ffc0de2c: 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 ) ) {
ffc0de30: 40 82 02 9c bne- ffc0e0cc <IMFS_eval_path+0x2e4> <== NEVER TAKEN
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0de34: 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;
ffc0de38: 3b c0 00 00 li r30,0 ffc0de3c: 3b 61 00 20 addi r27,r1,32 ffc0de40: 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 )
ffc0de44: 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 );
ffc0de48: 7c 7a f2 14 add r3,r26,r30 ffc0de4c: 7f e4 fb 78 mr r4,r31 ffc0de50: 7f 65 db 78 mr r5,r27 ffc0de54: 7f 26 cb 78 mr r6,r25 ffc0de58: 48 00 09 89 bl ffc0e7e0 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0de5c: 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 );
ffc0de60: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc0de64: 80 01 00 08 lwz r0,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0de68: 2f 89 00 00 cmpwi cr7,r9,0
ffc0de6c: 41 9e 02 18 beq- cr7,ffc0e084 <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 )
ffc0de70: 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;
ffc0de74: 7f e0 f8 50 subf r31,r0,r31
i += len;
ffc0de78: 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 )
ffc0de7c: 40 9e 00 44 bne- cr7,ffc0dec0 <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 ) {
ffc0de80: 80 09 00 4c lwz r0,76(r9) ffc0de84: 2f 80 00 01 cmpwi cr7,r0,1
ffc0de88: 41 9e 01 50 beq- cr7,ffc0dfd8 <IMFS_eval_path+0x1f0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0de8c: 7f 83 e3 78 mr r3,r28 ffc0de90: 4b ff fd c5 bl ffc0dc54 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0de94: 7f 04 c3 78 mr r4,r24
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0de98: 7c 76 1b 78 mr r22,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0de9c: 7f 83 e3 78 mr r3,r28 ffc0dea0: 4b ff fe 41 bl ffc0dce0 <IMFS_evaluate_permission> ffc0dea4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dea8: 40 be 00 d8 bne+ cr7,ffc0df80 <IMFS_eval_path+0x198>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0deac: 48 00 57 61 bl ffc1360c <__errno> ffc0deb0: 38 00 00 0d li r0,13 ffc0deb4: 90 03 00 00 stw r0,0(r3) ffc0deb8: 3a c0 ff ff li r22,-1 ffc0debc: 48 00 00 c4 b ffc0df80 <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 )
ffc0dec0: 80 1d 00 4c lwz r0,76(r29) ffc0dec4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dec8: 41 9e 00 f4 beq- cr7,ffc0dfbc <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 ) {
ffc0decc: 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;
ffc0ded0: 7d 3d 4b 78 mr r29,r9
switch( type ) {
ffc0ded4: 41 9e 00 1c beq- cr7,ffc0def0 <IMFS_eval_path+0x108>
ffc0ded8: 2f 96 00 04 cmpwi cr7,r22,4
ffc0dedc: 41 9e 00 94 beq- cr7,ffc0df70 <IMFS_eval_path+0x188>
ffc0dee0: 2f 16 00 02 cmpwi cr6,r22,2
ffc0dee4: 41 9a 00 50 beq- cr6,ffc0df34 <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) ) {
ffc0dee8: 40 9e ff 60 bne+ cr7,ffc0de48 <IMFS_eval_path+0x60> <== ALWAYS TAKEN
ffc0deec: 4b ff ff 94 b ffc0de80 <IMFS_eval_path+0x98> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0def0: 80 09 00 4c lwz r0,76(r9) ffc0def4: 2f 80 00 03 cmpwi cr7,r0,3
ffc0def8: 41 9e 01 a0 beq- cr7,ffc0e098 <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 ) {
ffc0defc: 2f 80 00 04 cmpwi cr7,r0,4
ffc0df00: 41 9e 01 f4 beq- cr7,ffc0e0f4 <IMFS_eval_path+0x30c>
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0df04: 2f 80 00 01 cmpwi cr7,r0,1
ffc0df08: 40 9e 01 d8 bne- cr7,ffc0e0e0 <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 ) {
ffc0df0c: 80 fd 00 5c lwz r7,92(r29) ffc0df10: 2f 87 00 00 cmpwi cr7,r7,0
ffc0df14: 40 9e 00 d0 bne- cr7,ffc0dfe4 <IMFS_eval_path+0x1fc>
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0df18: 7f a3 eb 78 mr r3,r29 ffc0df1c: 7f 64 db 78 mr r4,r27 ffc0df20: 48 00 07 fd bl ffc0e71c <IMFS_find_match_in_dir>
if ( !node )
ffc0df24: 7c 7d 1b 79 mr. r29,r3
ffc0df28: 41 82 01 5c beq- ffc0e084 <IMFS_eval_path+0x29c>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0df2c: 93 bc 00 00 stw r29,0(r28) ffc0df30: 4b ff ff 18 b ffc0de48 <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 )
ffc0df34: 81 77 27 04 lwz r11,9988(r23) ffc0df38: 80 0b 00 18 lwz r0,24(r11) ffc0df3c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0df40: 41 be ff 08 beq- cr7,ffc0de48 <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) {
ffc0df44: 80 fc 00 10 lwz r7,16(r28)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc0df48: 80 07 00 1c lwz r0,28(r7) ffc0df4c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0df50: 41 9e 01 60 beq- cr7,ffc0e0b0 <IMFS_eval_path+0x2c8>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0df54: 83 a9 00 08 lwz r29,8(r9) ffc0df58: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0df5c: 40 9e ff d0 bne+ cr7,ffc0df2c <IMFS_eval_path+0x144>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0df60: 48 00 56 ad bl ffc1360c <__errno> ffc0df64: 92 c3 00 00 stw r22,0(r3) ffc0df68: 3a c0 ff ff li r22,-1 ffc0df6c: 48 00 00 14 b ffc0df80 <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 );
ffc0df70: 48 00 56 9d bl ffc1360c <__errno> ffc0df74: 38 00 00 5b li r0,91 ffc0df78: 90 03 00 00 stw r0,0(r3) ffc0df7c: 3a c0 ff ff li r22,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0df80: 80 01 00 74 lwz r0,116(r1) ffc0df84: 7e c3 b3 78 mr r3,r22 ffc0df88: 82 e1 00 4c lwz r23,76(r1) ffc0df8c: 7c 08 03 a6 mtlr r0 ffc0df90: 82 c1 00 48 lwz r22,72(r1) ffc0df94: 83 01 00 50 lwz r24,80(r1) ffc0df98: 83 21 00 54 lwz r25,84(r1) ffc0df9c: 83 41 00 58 lwz r26,88(r1) ffc0dfa0: 83 61 00 5c lwz r27,92(r1) ffc0dfa4: 83 81 00 60 lwz r28,96(r1) ffc0dfa8: 83 a1 00 64 lwz r29,100(r1) ffc0dfac: 83 c1 00 68 lwz r30,104(r1) ffc0dfb0: 83 e1 00 6c lwz r31,108(r1) ffc0dfb4: 38 21 00 70 addi r1,r1,112 ffc0dfb8: 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 ) )
ffc0dfbc: 7f 83 e3 78 mr r3,r28 ffc0dfc0: 38 80 00 01 li r4,1 ffc0dfc4: 4b ff fd 1d bl ffc0dce0 <IMFS_evaluate_permission> ffc0dfc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dfcc: 41 be fe e0 beq- cr7,ffc0deac <IMFS_eval_path+0xc4>
ffc0dfd0: 81 3c 00 00 lwz r9,0(r28) ffc0dfd4: 4b ff fe f8 b ffc0decc <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 ) {
ffc0dfd8: 80 e9 00 5c lwz r7,92(r9) ffc0dfdc: 2f 87 00 00 cmpwi cr7,r7,0
ffc0dfe0: 41 be fe ac beq- cr7,ffc0de8c <IMFS_eval_path+0xa4>
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0dfe4: 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;
ffc0dfe8: 81 27 00 28 lwz r9,40(r7) ffc0dfec: 81 07 00 1c lwz r8,28(r7) ffc0dff0: 81 47 00 20 lwz r10,32(r7) ffc0dff4: 81 67 00 24 lwz r11,36(r7) ffc0dff8: 80 07 00 2c lwz r0,44(r7) ffc0dffc: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e000: 7c 64 f0 50 subf r3,r4,r30 ffc0e004: 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;
ffc0e008: 91 01 00 0c stw r8,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e00c: 7c 9f 22 14 add r4,r31,r4 ffc0e010: 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;
ffc0e014: 91 41 00 10 stw r10,16(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e018: 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;
ffc0e01c: 91 61 00 14 stw r11,20(r1) ffc0e020: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
ffc0e024: 90 1c 00 10 stw r0,16(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e028: 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;
ffc0e02c: 91 1c 00 00 stw r8,0(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e030: 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;
ffc0e034: 91 5c 00 04 stw r10,4(r28) ffc0e038: 91 7c 00 08 stw r11,8(r28) ffc0e03c: 91 3c 00 0c stw r9,12(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0e040: 4e 80 04 21 bctrl
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e044: 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],
ffc0e048: 7c 76 1b 78 mr r22,r3
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0e04c: 82 e1 00 4c lwz r23,76(r1) ffc0e050: 7c 08 03 a6 mtlr r0 ffc0e054: 7e c3 b3 78 mr r3,r22 ffc0e058: 83 01 00 50 lwz r24,80(r1) ffc0e05c: 82 c1 00 48 lwz r22,72(r1) ffc0e060: 83 21 00 54 lwz r25,84(r1) ffc0e064: 83 41 00 58 lwz r26,88(r1) ffc0e068: 83 61 00 5c lwz r27,92(r1) ffc0e06c: 83 81 00 60 lwz r28,96(r1) ffc0e070: 83 a1 00 64 lwz r29,100(r1) ffc0e074: 83 c1 00 68 lwz r30,104(r1) ffc0e078: 83 e1 00 6c lwz r31,108(r1) ffc0e07c: 38 21 00 70 addi r1,r1,112 ffc0e080: 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 );
ffc0e084: 48 00 55 89 bl ffc1360c <__errno> ffc0e088: 38 00 00 02 li r0,2 ffc0e08c: 90 03 00 00 stw r0,0(r3) ffc0e090: 3a c0 ff ff li r22,-1 ffc0e094: 4b ff fe ec b ffc0df80 <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 );
ffc0e098: 7f 83 e3 78 mr r3,r28 ffc0e09c: 38 80 00 00 li r4,0 ffc0e0a0: 4b ff fc e1 bl ffc0dd80 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0e0a4: 83 bc 00 00 lwz r29,0(r28) ffc0e0a8: 80 1d 00 4c lwz r0,76(r29) ffc0e0ac: 4b ff fe 58 b ffc0df04 <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]),
ffc0e0b0: 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;
ffc0e0b4: 81 27 00 14 lwz r9,20(r7) ffc0e0b8: 81 07 00 08 lwz r8,8(r7) ffc0e0bc: 81 47 00 0c lwz r10,12(r7) ffc0e0c0: 81 67 00 10 lwz r11,16(r7) ffc0e0c4: 80 07 00 18 lwz r0,24(r7) ffc0e0c8: 4b ff ff 34 b ffc0dffc <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 );
ffc0e0cc: 48 00 55 41 bl ffc1360c <__errno> <== NOT EXECUTED ffc0e0d0: 38 00 00 05 li r0,5 <== NOT EXECUTED ffc0e0d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0e0d8: 3a c0 ff ff li r22,-1 <== NOT EXECUTED ffc0e0dc: 4b ff fe a4 b ffc0df80 <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 );
ffc0e0e0: 48 00 55 2d bl ffc1360c <__errno> ffc0e0e4: 38 00 00 14 li r0,20 ffc0e0e8: 90 03 00 00 stw r0,0(r3) ffc0e0ec: 3a c0 ff ff li r22,-1 ffc0e0f0: 4b ff fe 90 b ffc0df80 <IMFS_eval_path+0x198>
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0e0f4: 7f 83 e3 78 mr r3,r28 ffc0e0f8: 38 80 00 00 li r4,0 ffc0e0fc: 48 00 00 1d bl ffc0e118 <IMFS_evaluate_sym_link>
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
ffc0e100: 83 bc 00 00 lwz r29,0(r28)
if ( result == -1 )
ffc0e104: 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 );
ffc0e108: 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 )
ffc0e10c: 41 be fe 74 beq- cr7,ffc0df80 <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;
ffc0e110: 80 1d 00 4c lwz r0,76(r29) ffc0e114: 4b ff fd f0 b ffc0df04 <IMFS_eval_path+0x11c>
ffc0e2e4 <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 */
)
{
ffc0e2e4: 94 21 ff 88 stwu r1,-120(r1) ffc0e2e8: 7c 08 02 a6 mflr r0 ffc0e2ec: 7d 80 00 26 mfcr r12 ffc0e2f0: 90 01 00 7c stw r0,124(r1) ffc0e2f4: 92 e1 00 54 stw r23,84(r1) ffc0e2f8: 7c b7 2b 78 mr r23,r5 ffc0e2fc: 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 )
ffc0e300: 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 */
)
{
ffc0e304: 93 21 00 5c stw r25,92(r1) ffc0e308: 3b 21 00 08 addi r25,r1,8 ffc0e30c: 93 41 00 60 stw r26,96(r1) ffc0e310: 7c 7a 1b 78 mr r26,r3 ffc0e314: 93 61 00 64 stw r27,100(r1) ffc0e318: 3b 61 00 20 addi r27,r1,32 ffc0e31c: 93 81 00 68 stw r28,104(r1)
int i = 0;
ffc0e320: 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 */
)
{
ffc0e324: 93 a1 00 6c stw r29,108(r1) ffc0e328: 7c 9d 23 78 mr r29,r4 ffc0e32c: 93 c1 00 70 stw r30,112(r1) ffc0e330: 93 e1 00 74 stw r31,116(r1) ffc0e334: 92 a1 00 4c stw r21,76(r1) ffc0e338: 92 c1 00 50 stw r22,80(r1) ffc0e33c: 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;
ffc0e340: 83 c4 00 00 lwz r30,0(r4)
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0e344: 48 00 65 51 bl ffc14894 <strlen> ffc0e348: 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 );
ffc0e34c: 7f e4 fb 78 mr r4,r31 ffc0e350: 7c 7a e2 14 add r3,r26,r28 ffc0e354: 7f 65 db 78 mr r5,r27 ffc0e358: 7f 26 cb 78 mr r6,r25 ffc0e35c: 48 00 04 85 bl ffc0e7e0 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e360: 81 3d 00 00 lwz r9,0(r29)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e364: 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 );
ffc0e368: 7c 76 1b 78 mr r22,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0e36c: 2f 89 00 00 cmpwi cr7,r9,0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0e370: 7f f5 f8 50 subf r31,r21,r31
i += len;
if ( !pathloc->node_access )
ffc0e374: 41 9e 01 7c beq- cr7,ffc0e4f0 <IMFS_evaluate_for_make+0x20c><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0e378: 2e 03 00 00 cmpwi cr4,r3,0
ffc0e37c: 40 92 00 5c bne- cr4,ffc0e3d8 <IMFS_evaluate_for_make+0xf4>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0e380: 48 00 52 8d bl ffc1360c <__errno> ffc0e384: 38 00 00 11 li r0,17 ffc0e388: 90 03 00 00 stw r0,0(r3) ffc0e38c: 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;
}
ffc0e390: 80 01 00 7c lwz r0,124(r1) ffc0e394: 7f c3 f3 78 mr r3,r30 ffc0e398: 81 81 00 48 lwz r12,72(r1) ffc0e39c: 7c 08 03 a6 mtlr r0 ffc0e3a0: 82 a1 00 4c lwz r21,76(r1) ffc0e3a4: 82 c1 00 50 lwz r22,80(r1) ffc0e3a8: 7d 80 81 20 mtcrf 8,r12 ffc0e3ac: 82 e1 00 54 lwz r23,84(r1) ffc0e3b0: 83 01 00 58 lwz r24,88(r1) ffc0e3b4: 83 21 00 5c lwz r25,92(r1) ffc0e3b8: 83 41 00 60 lwz r26,96(r1) ffc0e3bc: 83 61 00 64 lwz r27,100(r1) ffc0e3c0: 83 81 00 68 lwz r28,104(r1) ffc0e3c4: 83 a1 00 6c lwz r29,108(r1) ffc0e3c8: 83 c1 00 70 lwz r30,112(r1) ffc0e3cc: 83 e1 00 74 lwz r31,116(r1) ffc0e3d0: 38 21 00 78 addi r1,r1,120 ffc0e3d4: 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 )
ffc0e3d8: 80 1e 00 4c lwz r0,76(r30) ffc0e3dc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e3e0: 41 9e 01 24 beq- cr7,ffc0e504 <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 ) {
ffc0e3e4: 2f 96 00 02 cmpwi cr7,r22,2
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0e3e8: 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;
ffc0e3ec: 7d 3e 4b 78 mr r30,r9
switch( type ) {
ffc0e3f0: 41 9e 00 88 beq- cr7,ffc0e478 <IMFS_evaluate_for_make+0x194>
ffc0e3f4: 2b 96 00 02 cmplwi cr7,r22,2
ffc0e3f8: 40 9d 00 28 ble- cr7,ffc0e420 <IMFS_evaluate_for_make+0x13c>
ffc0e3fc: 2f 96 00 03 cmpwi cr7,r22,3
ffc0e400: 41 9e 00 28 beq- cr7,ffc0e428 <IMFS_evaluate_for_make+0x144>
ffc0e404: 2f 96 00 04 cmpwi cr7,r22,4
ffc0e408: 40 9e ff 44 bne+ cr7,ffc0e34c <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 );
ffc0e40c: 48 00 52 01 bl ffc1360c <__errno> ffc0e410: 38 00 00 5b li r0,91 ffc0e414: 90 03 00 00 stw r0,0(r3) ffc0e418: 3b c0 ff ff li r30,-1 ffc0e41c: 4b ff ff 74 b ffc0e390 <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 ) {
ffc0e420: 41 b2 ff 60 beq- cr4,ffc0e380 <IMFS_evaluate_for_make+0x9c><== NEVER TAKEN
ffc0e424: 4b ff ff 28 b ffc0e34c <IMFS_evaluate_for_make+0x68>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0e428: 80 09 00 4c lwz r0,76(r9) ffc0e42c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0e430: 41 9e 01 c4 beq- cr7,ffc0e5f4 <IMFS_evaluate_for_make+0x310>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0e434: 2f 80 00 04 cmpwi cr7,r0,4
ffc0e438: 41 9e 01 bc beq- cr7,ffc0e5f4 <IMFS_evaluate_for_make+0x310>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
ffc0e43c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e440: 41 9e 01 88 beq- cr7,ffc0e5c8 <IMFS_evaluate_for_make+0x2e4><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0e444: 80 1e 00 4c lwz r0,76(r30) ffc0e448: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e44c: 40 9e 01 7c bne- cr7,ffc0e5c8 <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 ) {
ffc0e450: 80 fe 00 5c lwz r7,92(r30) ffc0e454: 2f 87 00 00 cmpwi cr7,r7,0
ffc0e458: 40 9e 01 84 bne- cr7,ffc0e5dc <IMFS_evaluate_for_make+0x2f8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0e45c: 7f c3 f3 78 mr r3,r30 ffc0e460: 7f 64 db 78 mr r4,r27 ffc0e464: 48 00 02 b9 bl ffc0e71c <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0e468: 7c 7e 1b 79 mr. r30,r3
ffc0e46c: 41 82 00 48 beq- ffc0e4b4 <IMFS_evaluate_for_make+0x1d0>
done = true;
else
pathloc->node_access = node;
ffc0e470: 93 dd 00 00 stw r30,0(r29) ffc0e474: 4b ff fe d8 b ffc0e34c <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 )
ffc0e478: 81 78 27 04 lwz r11,9988(r24) ffc0e47c: 80 0b 00 18 lwz r0,24(r11) ffc0e480: 7f 89 00 00 cmpw cr7,r9,r0
ffc0e484: 41 be fe c8 beq- cr7,ffc0e34c <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){
ffc0e488: 80 fd 00 10 lwz r7,16(r29) ffc0e48c: 80 07 00 1c lwz r0,28(r7) ffc0e490: 7f 89 00 00 cmpw cr7,r9,r0
ffc0e494: 41 9e 00 8c beq- cr7,ffc0e520 <IMFS_evaluate_for_make+0x23c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc0e498: 83 c9 00 08 lwz r30,8(r9) ffc0e49c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e4a0: 40 9e ff d0 bne+ cr7,ffc0e470 <IMFS_evaluate_for_make+0x18c>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e4a4: 48 00 51 69 bl ffc1360c <__errno> ffc0e4a8: 3b c0 ff ff li r30,-1 ffc0e4ac: 92 c3 00 00 stw r22,0(r3) ffc0e4b0: 4b ff fe e0 b ffc0e390 <IMFS_evaluate_for_make+0xac>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e4b4: 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++) {
ffc0e4b8: 7f fa e2 14 add r31,r26,r28
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0e4bc: 7c 00 e0 50 subf r0,r0,r28 ffc0e4c0: 7c 1a 02 14 add r0,r26,r0 ffc0e4c4: 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++) {
ffc0e4c8: 7c 7a e0 ae lbzx r3,r26,r28 ffc0e4cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e4d0: 40 be 00 14 bne+ cr7,ffc0e4e4 <IMFS_evaluate_for_make+0x200>
ffc0e4d4: 48 00 00 b0 b ffc0e584 <IMFS_evaluate_for_make+0x2a0> ffc0e4d8: 8c 7f 00 01 lbzu r3,1(r31) ffc0e4dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e4e0: 41 9e 00 a4 beq- cr7,ffc0e584 <IMFS_evaluate_for_make+0x2a0>
if ( !IMFS_is_separator( path[ i ] ) )
ffc0e4e4: 4b ff 7a 25 bl ffc05f08 <rtems_filesystem_is_separator> ffc0e4e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e4ec: 40 9e ff ec bne+ cr7,ffc0e4d8 <IMFS_evaluate_for_make+0x1f4>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0e4f0: 48 00 51 1d bl ffc1360c <__errno> ffc0e4f4: 38 00 00 02 li r0,2 ffc0e4f8: 90 03 00 00 stw r0,0(r3) ffc0e4fc: 3b c0 ff ff li r30,-1 ffc0e500: 4b ff fe 90 b ffc0e390 <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 ) )
ffc0e504: 7f a3 eb 78 mr r3,r29 ffc0e508: 38 80 00 01 li r4,1 ffc0e50c: 4b ff f7 d5 bl ffc0dce0 <IMFS_evaluate_permission> ffc0e510: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e514: 41 9e 00 a0 beq- cr7,ffc0e5b4 <IMFS_evaluate_for_make+0x2d0>
ffc0e518: 81 3d 00 00 lwz r9,0(r29) ffc0e51c: 4b ff fe c8 b ffc0e3e4 <IMFS_evaluate_for_make+0x100>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0e520: 81 27 00 14 lwz r9,20(r7) ffc0e524: 81 07 00 08 lwz r8,8(r7) ffc0e528: 81 47 00 0c lwz r10,12(r7) ffc0e52c: 81 67 00 10 lwz r11,16(r7) ffc0e530: 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 );
ffc0e534: 80 61 00 08 lwz r3,8(r1) ffc0e538: 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;
ffc0e53c: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e540: 7e e5 bb 78 mr r5,r23 ffc0e544: 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;
ffc0e548: 91 01 00 0c stw r8,12(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e54c: 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;
ffc0e550: 91 41 00 10 stw r10,16(r1) ffc0e554: 91 61 00 14 stw r11,20(r1) ffc0e558: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
ffc0e55c: 90 1d 00 10 stw r0,16(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e560: 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;
ffc0e564: 91 1d 00 00 stw r8,0(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e568: 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;
ffc0e56c: 91 5d 00 04 stw r10,4(r29) ffc0e570: 91 7d 00 08 stw r11,8(r29) ffc0e574: 91 3d 00 0c stw r9,12(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0e578: 4e 80 04 21 bctrl ffc0e57c: 7c 7e 1b 78 mr r30,r3 ffc0e580: 4b ff fe 10 b ffc0e390 <IMFS_evaluate_for_make+0xac>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0e584: 7f a3 eb 78 mr r3,r29 ffc0e588: 4b ff f6 cd bl ffc0dc54 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0e58c: 81 3d 00 00 lwz r9,0(r29)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0e590: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
ffc0e594: 80 09 00 4c lwz r0,76(r9) ffc0e598: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e59c: 40 9e 00 2c bne- cr7,ffc0e5c8 <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 ) )
ffc0e5a0: 7f a3 eb 78 mr r3,r29 ffc0e5a4: 38 80 00 03 li r4,3 ffc0e5a8: 4b ff f7 39 bl ffc0dce0 <IMFS_evaluate_permission> ffc0e5ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e5b0: 40 9e fd e0 bne+ cr7,ffc0e390 <IMFS_evaluate_for_make+0xac>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0e5b4: 48 00 50 59 bl ffc1360c <__errno> ffc0e5b8: 38 00 00 0d li r0,13 ffc0e5bc: 90 03 00 00 stw r0,0(r3) ffc0e5c0: 3b c0 ff ff li r30,-1 ffc0e5c4: 4b ff fd cc b ffc0e390 <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 );
ffc0e5c8: 48 00 50 45 bl ffc1360c <__errno> ffc0e5cc: 38 00 00 14 li r0,20 ffc0e5d0: 90 03 00 00 stw r0,0(r3) ffc0e5d4: 3b c0 ff ff li r30,-1 ffc0e5d8: 4b ff fd b8 b ffc0e390 <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;
ffc0e5dc: 81 27 00 28 lwz r9,40(r7) ffc0e5e0: 81 07 00 1c lwz r8,28(r7) ffc0e5e4: 81 47 00 20 lwz r10,32(r7) ffc0e5e8: 81 67 00 24 lwz r11,36(r7) ffc0e5ec: 80 07 00 2c lwz r0,44(r7) ffc0e5f0: 4b ff ff 44 b ffc0e534 <IMFS_evaluate_for_make+0x250>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0e5f4: 7f a3 eb 78 mr r3,r29 ffc0e5f8: 38 80 00 00 li r4,0 ffc0e5fc: 4b ff fb d5 bl ffc0e1d0 <IMFS_evaluate_link>
if ( result == -1 )
ffc0e600: 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 );
ffc0e604: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc0e608: 41 be fd 88 beq- cr7,ffc0e390 <IMFS_evaluate_for_make+0xac><== NEVER TAKEN
ffc0e60c: 83 dd 00 00 lwz r30,0(r29) ffc0e610: 4b ff fe 2c b ffc0e43c <IMFS_evaluate_for_make+0x158>
ffc0e1d0 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e1d0: 94 21 ff e8 stwu r1,-24(r1) ffc0e1d4: 7c 08 02 a6 mflr r0 ffc0e1d8: 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 );
ffc0e1dc: 3f a0 00 00 lis r29,0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0e1e0: 93 81 00 08 stw r28,8(r1) ffc0e1e4: 7c 9c 23 78 mr r28,r4 ffc0e1e8: 93 c1 00 10 stw r30,16(r1) ffc0e1ec: 7c 7e 1b 78 mr r30,r3 ffc0e1f0: 90 01 00 1c stw r0,28(r1) ffc0e1f4: 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 );
ffc0e1f8: 81 3d 27 04 lwz r9,9988(r29) ffc0e1fc: 48 00 00 14 b ffc0e210 <IMFS_evaluate_link+0x40>
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e200: 41 9a 00 90 beq- cr6,ffc0e290 <IMFS_evaluate_link+0xc0>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
ffc0e204: 39 6b ff fd addi r11,r11,-3 ffc0e208: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e20c: 41 9d 00 58 bgt- cr7,ffc0e264 <IMFS_evaluate_link+0x94> <== ALWAYS TAKEN
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e210: a1 69 00 30 lhz r11,48(r9)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
ffc0e214: 83 fe 00 00 lwz r31,0(r30)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e218: 38 0b 00 01 addi r0,r11,1 ffc0e21c: 54 00 04 3e clrlwi r0,r0,16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e220: 2b 80 00 05 cmplwi cr7,r0,5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0e224: b0 09 00 30 sth r0,48(r9)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0e228: 41 9d 00 84 bgt- cr7,ffc0e2ac <IMFS_evaluate_link+0xdc>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e22c: 81 7f 00 4c lwz r11,76(r31) ffc0e230: 2f 8b 00 03 cmpwi cr7,r11,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0e234: 2f 0b 00 04 cmpwi cr6,r11,4
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0e238: 40 9e ff c8 bne+ cr7,ffc0e200 <IMFS_evaluate_link+0x30>
result = IMFS_evaluate_hard_link( node, flags );
ffc0e23c: 7f c3 f3 78 mr r3,r30 ffc0e240: 7f 84 e3 78 mr r4,r28 ffc0e244: 4b ff fb 3d bl ffc0dd80 <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 ) ) );
ffc0e248: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e24c: 40 9e 00 58 bne- cr7,ffc0e2a4 <IMFS_evaluate_link+0xd4>
ffc0e250: 81 7f 00 4c lwz r11,76(r31) ffc0e254: 81 3d 27 04 lwz r9,9988(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 ) ||
ffc0e258: 39 6b ff fd addi r11,r11,-3 ffc0e25c: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0e260: 40 9d ff b0 ble+ cr7,ffc0e210 <IMFS_evaluate_link+0x40> <== ALWAYS TAKEN
ffc0e264: 38 60 00 00 li r3,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e268: 38 00 00 00 li r0,0
return result;
}
ffc0e26c: 83 81 00 08 lwz r28,8(r1)
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0e270: b0 09 00 30 sth r0,48(r9)
return result;
}
ffc0e274: 80 01 00 1c lwz r0,28(r1) ffc0e278: 83 a1 00 0c lwz r29,12(r1) ffc0e27c: 7c 08 03 a6 mtlr r0 ffc0e280: 83 c1 00 10 lwz r30,16(r1) ffc0e284: 83 e1 00 14 lwz r31,20(r1) ffc0e288: 38 21 00 18 addi r1,r1,24 ffc0e28c: 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 );
ffc0e290: 7f c3 f3 78 mr r3,r30 ffc0e294: 7f 84 e3 78 mr r4,r28 ffc0e298: 4b ff fe 81 bl ffc0e118 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0e29c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e2a0: 41 9e ff b0 beq+ cr7,ffc0e250 <IMFS_evaluate_link+0x80>
ffc0e2a4: 81 3d 27 04 lwz r9,9988(r29) ffc0e2a8: 4b ff ff c0 b ffc0e268 <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;
ffc0e2ac: 38 00 00 00 li r0,0 ffc0e2b0: b0 09 00 30 sth r0,48(r9)
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0e2b4: 48 00 53 59 bl ffc1360c <__errno> ffc0e2b8: 38 00 00 5c li r0,92 ffc0e2bc: 90 03 00 00 stw r0,0(r3) ffc0e2c0: 38 60 ff ff li r3,-1
*/
rtems_filesystem_link_counts = 0;
return result;
}
ffc0e2c4: 80 01 00 1c lwz r0,28(r1) ffc0e2c8: 83 81 00 08 lwz r28,8(r1) ffc0e2cc: 7c 08 03 a6 mtlr r0 ffc0e2d0: 83 a1 00 0c lwz r29,12(r1) ffc0e2d4: 83 c1 00 10 lwz r30,16(r1) ffc0e2d8: 83 e1 00 14 lwz r31,20(r1) ffc0e2dc: 38 21 00 18 addi r1,r1,24 ffc0e2e0: 4e 80 00 20 blr
ffc0dce0 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0dce0: 94 21 ff e8 stwu r1,-24(r1) ffc0dce4: 7c 08 02 a6 mflr r0 ffc0dce8: 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 ) )
ffc0dcec: 54 80 00 39 rlwinm. r0,r4,0,0,28
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0dcf0: 93 c1 00 10 stw r30,16(r1) ffc0dcf4: 7c 9e 23 78 mr r30,r4 ffc0dcf8: 93 a1 00 0c stw r29,12(r1) ffc0dcfc: 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 ) )
ffc0dd00: 40 82 00 6c bne- ffc0dd6c <IMFS_evaluate_permission+0x8c><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
ffc0dd04: 83 e3 00 00 lwz r31,0(r3)
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0dd08: 48 00 10 31 bl ffc0ed38 <geteuid> ffc0dd0c: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc0dd10: 48 00 10 19 bl ffc0ed28 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc0dd14: a0 1f 00 3c lhz r0,60(r31) ffc0dd18: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0dd1c: 41 9e 00 40 beq- cr7,ffc0dd5c <IMFS_evaluate_permission+0x7c>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc0dd20: a0 1f 00 3e lhz r0,62(r31) ffc0dd24: 7f 80 18 00 cmpw cr7,r0,r3
ffc0dd28: 41 9e 00 3c beq- cr7,ffc0dd64 <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 )
ffc0dd2c: 80 7f 00 30 lwz r3,48(r31) ffc0dd30: 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 );
ffc0dd34: 7f c3 1a 78 xor r3,r30,r3 ffc0dd38: 7c 63 00 34 cntlzw r3,r3 ffc0dd3c: 54 63 d9 7e rlwinm r3,r3,27,5,31
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
ffc0dd40: 80 01 00 1c lwz r0,28(r1) ffc0dd44: 83 a1 00 0c lwz r29,12(r1) ffc0dd48: 7c 08 03 a6 mtlr r0 ffc0dd4c: 83 c1 00 10 lwz r30,16(r1) ffc0dd50: 83 e1 00 14 lwz r31,20(r1) ffc0dd54: 38 21 00 18 addi r1,r1,24 ffc0dd58: 4e 80 00 20 blr
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
ffc0dd5c: 57 de 30 32 rlwinm r30,r30,6,0,25 ffc0dd60: 4b ff ff cc b ffc0dd2c <IMFS_evaluate_permission+0x4c>
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
ffc0dd64: 57 de 18 38 rlwinm r30,r30,3,0,28 ffc0dd68: 4b ff ff c4 b ffc0dd2c <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 );
ffc0dd6c: 48 00 58 a1 bl ffc1360c <__errno> <== NOT EXECUTED ffc0dd70: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0dd74: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0dd78: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dd7c: 4b ff ff c4 b ffc0dd40 <IMFS_evaluate_permission+0x60><== NOT EXECUTED
ffc128a0 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc128a0: 94 21 ff e0 stwu r1,-32(r1) ffc128a4: 7c 08 02 a6 mflr r0 ffc128a8: 90 01 00 24 stw r0,36(r1) ffc128ac: 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;
ffc128b0: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc128b4: 93 c1 00 18 stw r30,24(r1) ffc128b8: 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();
ffc128bc: 4b ff c4 7d bl ffc0ed38 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc128c0: a0 1f 00 3c lhz r0,60(r31) ffc128c4: 7f 80 18 00 cmpw cr7,r0,r3
ffc128c8: 41 9e 00 0c beq- cr7,ffc128d4 <IMFS_fchmod+0x34>
ffc128cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc128d0: 40 9e 00 48 bne- cr7,ffc12918 <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);
ffc128d4: 80 1f 00 30 lwz r0,48(r31)
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc128d8: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc128dc: 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);
ffc128e0: 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);
ffc128e4: 7f de 03 78 or r30,r30,r0 ffc128e8: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc128ec: 38 80 00 00 li r4,0 ffc128f0: 4b ff 24 55 bl ffc04d44 <gettimeofday> ffc128f4: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc128f8: 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 );
ffc128fc: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc12900: 80 01 00 24 lwz r0,36(r1) ffc12904: 83 c1 00 18 lwz r30,24(r1) ffc12908: 7c 08 03 a6 mtlr r0 ffc1290c: 83 e1 00 1c lwz r31,28(r1) ffc12910: 38 21 00 20 addi r1,r1,32 ffc12914: 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 );
ffc12918: 48 00 0c f5 bl ffc1360c <__errno> ffc1291c: 38 00 00 01 li r0,1 ffc12920: 90 03 00 00 stw r0,0(r3) ffc12924: 38 60 ff ff li r3,-1 ffc12928: 4b ff ff d8 b ffc12900 <IMFS_fchmod+0x60>
ffc0592c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc0592c: 94 21 ff f0 stwu r1,-16(r1) ffc05930: 7c 08 02 a6 mflr r0 ffc05934: 7c 68 1b 78 mr r8,r3 ffc05938: 90 01 00 14 stw r0,20(r1) ffc0593c: 93 e1 00 0c stw r31,12(r1)
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05940: 81 23 00 1c lwz r9,28(r3) ffc05944: 80 69 00 50 lwz r3,80(r9) ffc05948: 48 00 c9 29 bl ffc12270 <pipe_lseek> ffc0594c: 7c 69 fe 70 srawi r9,r3,31
IMFS_FIFO_RETURN(err);
ffc05950: 2f 89 00 00 cmpwi cr7,r9,0
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc05954: 7c 7f 1b 78 mr r31,r3 ffc05958: 7c 6a 1b 78 mr r10,r3
IMFS_FIFO_RETURN(err);
ffc0595c: 41 9c 00 20 blt- cr7,ffc0597c <IMFS_fifo_lseek+0x50> <== ALWAYS TAKEN
}
ffc05960: 80 01 00 14 lwz r0,20(r1) ffc05964: 7d 23 4b 78 mr r3,r9 ffc05968: 7d 44 53 78 mr r4,r10 ffc0596c: 83 e1 00 0c lwz r31,12(r1) ffc05970: 7c 08 03 a6 mtlr r0 ffc05974: 38 21 00 10 addi r1,r1,16 ffc05978: 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);
ffc0597c: 48 01 0a 01 bl ffc1637c <__errno> ffc05980: 7f ff 00 d0 neg r31,r31 ffc05984: 93 e3 00 00 stw r31,0(r3) ffc05988: 39 20 ff ff li r9,-1 ffc0598c: 39 40 ff ff li r10,-1 ffc05990: 4b ff ff d0 b ffc05960 <IMFS_fifo_lseek+0x34>
ffc05a58 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc05a58: 94 21 ff e0 stwu r1,-32(r1) ffc05a5c: 7c 08 02 a6 mflr r0 ffc05a60: 7c 66 1b 78 mr r6,r3 ffc05a64: 90 01 00 24 stw r0,36(r1) ffc05a68: 93 c1 00 18 stw r30,24(r1) ffc05a6c: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
ffc05a70: 83 e3 00 1c lwz r31,28(r3)
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc05a74: 80 7f 00 50 lwz r3,80(r31) ffc05a78: 48 00 c4 e1 bl ffc11f58 <pipe_write>
if (err > 0) {
ffc05a7c: 7c 7e 1b 79 mr. r30,r3
ffc05a80: 40 81 00 38 ble- ffc05ab8 <IMFS_fifo_write+0x60>
IMFS_mtime_ctime_update(jnode);
ffc05a84: 38 61 00 08 addi r3,r1,8 ffc05a88: 38 80 00 00 li r4,0 ffc05a8c: 48 00 16 4d bl ffc070d8 <gettimeofday> ffc05a90: 80 01 00 08 lwz r0,8(r1) ffc05a94: 90 1f 00 44 stw r0,68(r31) ffc05a98: 90 1f 00 48 stw r0,72(r31)
}
IMFS_FIFO_RETURN(err);
}
ffc05a9c: 80 01 00 24 lwz r0,36(r1) ffc05aa0: 7f c3 f3 78 mr r3,r30 ffc05aa4: 83 e1 00 1c lwz r31,28(r1) ffc05aa8: 7c 08 03 a6 mtlr r0 ffc05aac: 83 c1 00 18 lwz r30,24(r1) ffc05ab0: 38 21 00 20 addi r1,r1,32 ffc05ab4: 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);
ffc05ab8: 41 82 ff e4 beq+ ffc05a9c <IMFS_fifo_write+0x44> <== NEVER TAKEN
ffc05abc: 7f de 00 d0 neg r30,r30 ffc05ac0: 48 01 08 bd bl ffc1637c <__errno> ffc05ac4: 93 c3 00 00 stw r30,0(r3) ffc05ac8: 3b c0 ff ff li r30,-1 ffc05acc: 4b ff ff d0 b ffc05a9c <IMFS_fifo_write+0x44>
ffc0e71c <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e71c: 94 21 ff e8 stwu r1,-24(r1) ffc0e720: 7c 08 02 a6 mflr r0 ffc0e724: 93 a1 00 0c stw r29,12(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e728: 3f a0 ff c2 lis r29,-62 ffc0e72c: 3b bd a3 34 addi r29,r29,-23756
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e730: 93 c1 00 10 stw r30,16(r1) ffc0e734: 7c 9e 23 78 mr r30,r4
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e738: 7f a4 eb 78 mr r4,r29
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e73c: 93 e1 00 14 stw r31,20(r1) ffc0e740: 7c 7f 1b 78 mr r31,r3
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e744: 7f c3 f3 78 mr r3,r30
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0e748: 90 01 00 1c stw r0,28(r1) ffc0e74c: 93 81 00 08 stw r28,8(r1)
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0e750: 48 00 5f 81 bl ffc146d0 <strcmp> ffc0e754: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e758: 41 9e 00 1c beq- cr7,ffc0e774 <IMFS_find_match_in_dir+0x58><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0e75c: 7f c3 f3 78 mr r3,r30 ffc0e760: 38 9d 00 04 addi r4,r29,4 ffc0e764: 48 00 5f 6d bl ffc146d0 <strcmp> ffc0e768: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e76c: 40 9e 00 2c bne- cr7,ffc0e798 <IMFS_find_match_in_dir+0x7c><== ALWAYS TAKEN
return directory->Parent;
ffc0e770: 83 ff 00 08 lwz r31,8(r31) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0e774: 80 01 00 1c lwz r0,28(r1) ffc0e778: 7f e3 fb 78 mr r3,r31 ffc0e77c: 83 81 00 08 lwz r28,8(r1) ffc0e780: 7c 08 03 a6 mtlr r0 ffc0e784: 83 a1 00 0c lwz r29,12(r1) ffc0e788: 83 c1 00 10 lwz r30,16(r1) ffc0e78c: 83 e1 00 14 lwz r31,20(r1) ffc0e790: 38 21 00 18 addi r1,r1,24 ffc0e794: 4e 80 00 20 blr ffc0e798: 83 bf 00 50 lwz r29,80(r31)
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0e79c: 3b 9f 00 54 addi r28,r31,84
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0e7a0: 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 );
ffc0e7a4: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0e7a8: 40 be 00 14 bne+ cr7,ffc0e7bc <IMFS_find_match_in_dir+0xa0>
ffc0e7ac: 4b ff ff c8 b ffc0e774 <IMFS_find_match_in_dir+0x58>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc0e7b0: 83 bd 00 00 lwz r29,0(r29)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
ffc0e7b4: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0e7b8: 41 9e 00 20 beq- cr7,ffc0e7d8 <IMFS_find_match_in_dir+0xbc>
!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 ) )
ffc0e7bc: 38 9d 00 0c addi r4,r29,12 ffc0e7c0: 7f c3 f3 78 mr r3,r30 ffc0e7c4: 48 00 5f 0d bl ffc146d0 <strcmp> ffc0e7c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e7cc: 40 9e ff e4 bne+ cr7,ffc0e7b0 <IMFS_find_match_in_dir+0x94>
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
ffc0e7d0: 7f bf eb 78 mr r31,r29 ffc0e7d4: 4b ff ff a0 b ffc0e774 <IMFS_find_match_in_dir+0x58>
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
ffc0e7d8: 3b e0 00 00 li r31,0 ffc0e7dc: 4b ff ff 98 b ffc0e774 <IMFS_find_match_in_dir+0x58>
ffc0e614 <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
)
{
ffc0e614: 94 21 ff c8 stwu r1,-56(r1) ffc0e618: 7c 08 02 a6 mflr r0 ffc0e61c: 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;
ffc0e620: 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
)
{
ffc0e624: 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;
ffc0e628: 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;
ffc0e62c: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc0e630: 81 63 00 24 lwz r11,36(r3) ffc0e634: 81 23 00 28 lwz r9,40(r3) ffc0e638: 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;
ffc0e63c: 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
)
{
ffc0e640: 93 e1 00 34 stw r31,52(r1) ffc0e644: 3b e1 00 08 addi r31,r1,8 ffc0e648: 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;
ffc0e64c: 93 a1 00 08 stw r29,8(r1) ffc0e650: 91 41 00 0c stw r10,12(r1) ffc0e654: 91 61 00 10 stw r11,16(r1) ffc0e658: 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;
ffc0e65c: 90 03 00 1c stw r0,28(r3)
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc0e660: 7f e3 fb 78 mr r3,r31
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc0e664: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
ffc0e668: 93 a1 00 08 stw r29,8(r1)
IMFS_Set_handlers( &loc );
ffc0e66c: 4b ff f5 e9 bl ffc0dc54 <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 );
ffc0e670: 39 3d 00 54 addi r9,r29,84
if ( jnode->type != IMFS_DIRECTORY ) {
ffc0e674: 80 1d 00 4c lwz r0,76(r29) ffc0e678: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e67c: 40 9e 00 60 bne- cr7,ffc0e6dc <IMFS_fsunmount+0xc8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
ffc0e680: 80 1d 00 50 lwz r0,80(r29) ffc0e684: 7f 80 48 00 cmpw cr7,r0,r9
ffc0e688: 41 9e 00 74 beq- cr7,ffc0e6fc <IMFS_fsunmount+0xe8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc0e68c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0e690: 41 9e 00 2c beq- cr7,ffc0e6bc <IMFS_fsunmount+0xa8>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc0e694: 80 1d 00 4c lwz r0,76(r29) ffc0e698: 2f 80 00 01 cmpwi cr7,r0,1
ffc0e69c: 40 9e ff c4 bne+ cr7,ffc0e660 <IMFS_fsunmount+0x4c> <== NEVER TAKEN
}
}
} while (jnode != NULL);
return 0;
}
ffc0e6a0: 80 1d 00 50 lwz r0,80(r29) ffc0e6a4: 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 ) )
ffc0e6a8: 7f 80 48 00 cmpw cr7,r0,r9
ffc0e6ac: 41 be ff b4 beq- cr7,ffc0e660 <IMFS_fsunmount+0x4c>
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc0e6b0: 2f 80 00 00 cmpwi cr7,r0,0 ffc0e6b4: 7c 1d 03 78 mr r29,r0
ffc0e6b8: 40 9e ff a8 bne+ cr7,ffc0e660 <IMFS_fsunmount+0x4c> <== ALWAYS TAKEN
return 0;
ffc0e6bc: 38 60 00 00 li r3,0
}
ffc0e6c0: 80 01 00 3c lwz r0,60(r1) ffc0e6c4: 83 a1 00 2c lwz r29,44(r1) ffc0e6c8: 7c 08 03 a6 mtlr r0 ffc0e6cc: 83 c1 00 30 lwz r30,48(r1) ffc0e6d0: 83 e1 00 34 lwz r31,52(r1) ffc0e6d4: 38 21 00 38 addi r1,r1,56 ffc0e6d8: 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 );
ffc0e6dc: 7f e4 fb 78 mr r4,r31 ffc0e6e0: 38 60 00 00 li r3,0 ffc0e6e4: 4b ff 5e 69 bl ffc0454c <IMFS_unlink>
if (result != 0)
return -1;
jnode = next;
ffc0e6e8: 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)
ffc0e6ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e6f0: 41 9e ff 9c beq+ cr7,ffc0e68c <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;
ffc0e6f4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e6f8: 4b ff ff c8 b ffc0e6c0 <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 );
ffc0e6fc: 38 60 00 00 li r3,0 ffc0e700: 7f e4 fb 78 mr r4,r31 ffc0e704: 4b ff 5e 49 bl ffc0454c <IMFS_unlink>
if (result != 0)
return -1;
jnode = next;
ffc0e708: 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)
ffc0e70c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e710: 41 9e ff 7c beq+ cr7,ffc0e68c <IMFS_fsunmount+0x78> <== ALWAYS TAKEN
return -1;
ffc0e714: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0e718: 4b ff ff a8 b ffc0e6c0 <IMFS_fsunmount+0xac> <== NOT EXECUTED
ffc0e7e0 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0e7e0: 94 21 ff e0 stwu r1,-32(r1) ffc0e7e4: 7c 08 02 a6 mflr r0 ffc0e7e8: 93 41 00 08 stw r26,8(r1) ffc0e7ec: 7c da 33 78 mr r26,r6 ffc0e7f0: 93 81 00 10 stw r28,16(r1)
register int i = 0;
ffc0e7f4: 3b 80 00 00 li r28,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0e7f8: 93 a1 00 14 stw r29,20(r1) ffc0e7fc: 7c 9d 23 78 mr r29,r4 ffc0e800: 93 c1 00 18 stw r30,24(r1) ffc0e804: 7c be 2b 78 mr r30,r5 ffc0e808: 93 e1 00 1c stw r31,28(r1) ffc0e80c: 7c 7f 1b 78 mr r31,r3 ffc0e810: 90 01 00 24 stw r0,36(r1) ffc0e814: 93 61 00 0c stw r27,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0e818: 8b 63 00 00 lbz r27,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0e81c: 48 00 00 08 b ffc0e824 <IMFS_get_token+0x44>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0e820: 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) ) {
ffc0e824: 7f 63 db 78 mr r3,r27 ffc0e828: 4b ff 76 e1 bl ffc05f08 <rtems_filesystem_is_separator> ffc0e82c: 7f 1c e8 00 cmpw cr6,r28,r29 ffc0e830: 2f 83 00 00 cmpwi cr7,r3,0
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc0e834: 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) ) {
ffc0e838: 40 9e 00 40 bne- cr7,ffc0e878 <IMFS_get_token+0x98>
ffc0e83c: 40 98 00 3c bge- cr6,ffc0e878 <IMFS_get_token+0x98> <== NEVER TAKEN
token[i] = c;
ffc0e840: 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];
ffc0e844: 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 )
ffc0e848: 40 86 ff d8 bne+ cr1,ffc0e820 <IMFS_get_token+0x40>
return IMFS_INVALID_TOKEN;
ffc0e84c: 38 60 00 04 li r3,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e850: 80 01 00 24 lwz r0,36(r1) ffc0e854: 83 41 00 08 lwz r26,8(r1) ffc0e858: 7c 08 03 a6 mtlr r0 ffc0e85c: 83 61 00 0c lwz r27,12(r1) ffc0e860: 83 81 00 10 lwz r28,16(r1) ffc0e864: 83 a1 00 14 lwz r29,20(r1) ffc0e868: 83 c1 00 18 lwz r30,24(r1) ffc0e86c: 83 e1 00 1c lwz r31,28(r1) ffc0e870: 38 21 00 20 addi r1,r1,32 ffc0e874: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc0e878: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0e87c: 40 9e 00 28 bne- cr7,ffc0e8a4 <IMFS_get_token+0xc4>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e880: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0e884: 9b 7e 00 00 stb r27,0(r30)
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0e888: 38 60 00 00 li r3,0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e88c: 41 9e 00 10 beq- cr7,ffc0e89c <IMFS_get_token+0xbc>
ffc0e890: 2f 9d 00 00 cmpwi cr7,r29,0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
ffc0e894: 7f 83 e3 78 mr r3,r28
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc0e898: 40 9e 00 8c bne- cr7,ffc0e924 <IMFS_get_token+0x144>
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e89c: 93 9a 00 00 stw r28,0(r26) ffc0e8a0: 4b ff ff b0 b ffc0e850 <IMFS_get_token+0x70>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0e8a4: 7d 3e e2 14 add r9,r30,r28 ffc0e8a8: 88 09 ff ff lbz r0,-1(r9) ffc0e8ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e8b0: 41 9e 00 0c beq- cr7,ffc0e8bc <IMFS_get_token+0xdc> <== NEVER TAKEN
token[i] = '\0';
ffc0e8b4: 38 00 00 00 li r0,0 ffc0e8b8: 7c 1e e1 ae stbx r0,r30,r28
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e8bc: 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 )
ffc0e8c0: 3c 80 ff c2 lis r4,-62 ffc0e8c4: 7f c3 f3 78 mr r3,r30 ffc0e8c8: 38 84 a3 40 addi r4,r4,-23744 ffc0e8cc: 48 00 5e 05 bl ffc146d0 <strcmp> ffc0e8d0: 2f 83 00 00 cmpwi cr7,r3,0
type = IMFS_UP_DIR;
ffc0e8d4: 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 )
ffc0e8d8: 41 be ff 78 beq- cr7,ffc0e850 <IMFS_get_token+0x70>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0e8dc: 3c 80 ff c2 lis r4,-62 ffc0e8e0: 7f c3 f3 78 mr r3,r30 ffc0e8e4: 38 84 a3 3c addi r4,r4,-23748 ffc0e8e8: 48 00 5d e9 bl ffc146d0 <strcmp>
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e8ec: 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 )
ffc0e8f0: 30 63 ff ff addic r3,r3,-1 ffc0e8f4: 7c 63 19 10 subfe r3,r3,r3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e8f8: 83 41 00 08 lwz r26,8(r1) ffc0e8fc: 7c 08 03 a6 mtlr r0 ffc0e900: 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 )
ffc0e904: 54 63 00 3c rlwinm r3,r3,0,0,30
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e908: 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 )
ffc0e90c: 38 63 00 03 addi r3,r3,3
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0e910: 83 a1 00 14 lwz r29,20(r1) ffc0e914: 83 c1 00 18 lwz r30,24(r1) ffc0e918: 83 e1 00 1c lwz r31,28(r1) ffc0e91c: 38 21 00 20 addi r1,r1,32 ffc0e920: 4e 80 00 20 blr
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
ffc0e924: 3b 80 00 01 li r28,1
type = IMFS_CURRENT_DIR;
ffc0e928: 38 60 00 01 li r3,1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0e92c: 93 9a 00 00 stw r28,0(r26) ffc0e930: 4b ff ff 20 b ffc0e850 <IMFS_get_token+0x70>
ffc04048 <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
)
{
ffc04048: 94 21 ff e0 stwu r1,-32(r1) ffc0404c: 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,
ffc04050: 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
)
{
ffc04054: 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,
ffc04058: 80 09 26 b0 lwz r0,9904(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
)
{
ffc0405c: 93 41 00 08 stw r26,8(r1) ffc04060: 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) {
ffc04064: 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
)
{
ffc04068: 93 81 00 10 stw r28,16(r1) ffc0406c: 7c dc 33 78 mr r28,r6 ffc04070: 93 a1 00 14 stw r29,20(r1) ffc04074: 7c 9d 23 78 mr r29,r4 ffc04078: 93 c1 00 18 stw r30,24(r1) ffc0407c: 7c be 2b 78 mr r30,r5 ffc04080: 93 e1 00 1c stw r31,28(r1) ffc04084: 7c 7f 1b 78 mr r31,r3 ffc04088: 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) {
ffc0408c: 41 9e 00 30 beq- cr7,ffc040bc <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc04090: 2f 80 00 0f cmpwi cr7,r0,15
ffc04094: 40 9d 00 24 ble- cr7,ffc040b8 <IMFS_initialize_support+0x70>
ffc04098: 39 60 00 05 li r11,5 ffc0409c: 7d 69 03 a6 mtctr r11 ffc040a0: 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) {
ffc040a4: 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) {
ffc040a8: 55 29 08 3c rlwinm r9,r9,1,0,30
if (bit_mask == requested_bytes_per_block) {
ffc040ac: 41 9e 00 10 beq- cr7,ffc040bc <IMFS_initialize_support+0x74>
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
ffc040b0: 41 9c 00 08 blt- cr7,ffc040b8 <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) {
ffc040b4: 42 00 ff f0 bdnz+ ffc040a4 <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);
ffc040b8: 38 00 00 80 li r0,128
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
ffc040bc: 3d 20 00 00 lis r9,0 ffc040c0: 90 09 27 6c stw r0,10092(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();
ffc040c4: 48 00 9b 41 bl ffc0dc04 <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;
ffc040c8: 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();
ffc040cc: 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;
ffc040d0: 38 84 a2 e4 addi r4,r4,-23836 ffc040d4: 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;
ffc040d8: 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();
ffc040dc: 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;
ffc040e0: 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;
ffc040e4: 93 bf 00 28 stw r29,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc040e8: 48 01 01 85 bl ffc1426c <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc040ec: 38 60 00 01 li r3,1 ffc040f0: 38 80 00 14 li r4,20 ffc040f4: 48 00 08 dd bl ffc049d0 <calloc>
if ( !fs_info ) {
ffc040f8: 7c 69 1b 79 mr. r9,r3
ffc040fc: 41 82 00 60 beq- ffc0415c <IMFS_initialize_support+0x114>
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04100: 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;
ffc04104: 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;
ffc04108: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0410c: 81 4b 28 68 lwz r10,10344(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;
ffc04110: 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;
ffc04114: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04118: 39 0a 00 01 addi r8,r10,1 ffc0411c: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers;
ffc04120: 93 c9 00 08 stw r30,8(r9)
fs_info->directory_handlers = directory_handlers;
ffc04124: 93 89 00 0c stw r28,12(r9)
fs_info->fifo_handlers = fifo_handlers;
ffc04128: 93 49 00 10 stw r26,16(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0412c: 91 0b 28 68 stw r8,10344(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;
ffc04130: 90 1b 00 38 stw r0,56(r27)
return 0;
}
ffc04134: 80 01 00 24 lwz r0,36(r1) ffc04138: 83 41 00 08 lwz r26,8(r1) ffc0413c: 7c 08 03 a6 mtlr r0 ffc04140: 83 61 00 0c lwz r27,12(r1) ffc04144: 83 81 00 10 lwz r28,16(r1) ffc04148: 83 a1 00 14 lwz r29,20(r1) ffc0414c: 83 c1 00 18 lwz r30,24(r1) ffc04150: 83 e1 00 1c lwz r31,28(r1) ffc04154: 38 21 00 20 addi r1,r1,32 ffc04158: 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);
ffc0415c: 7f 63 db 78 mr r3,r27 ffc04160: 48 00 0b 1d bl ffc04c7c <free>
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc04164: 48 00 f4 a9 bl ffc1360c <__errno> ffc04168: 38 00 00 0c li r0,12 ffc0416c: 90 03 00 00 stw r0,0(r3) ffc04170: 38 60 ff ff li r3,-1 ffc04174: 4b ff ff c0 b ffc04134 <IMFS_initialize_support+0xec>
ffc11adc <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11adc: 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 )
ffc11ae0: 3d 20 00 00 lis r9,0
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11ae4: 7c 08 02 a6 mflr r0 ffc11ae8: 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 )
ffc11aec: 83 a9 27 6c lwz r29,10092(r9)
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11af0: 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 )
ffc11af4: 57 a9 f0 be rlwinm r9,r29,30,2,31 ffc11af8: 39 69 00 01 addi r11,r9,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11afc: 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 )
ffc11b00: 7d 6b 49 d6 mullw r11,r11,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11b04: 93 81 00 18 stw r28,24(r1) ffc11b08: 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 )
ffc11b0c: 38 0b 00 01 addi r0,r11,1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11b10: 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 )
ffc11b14: 39 60 00 00 li r11,0 ffc11b18: 7f 8b 28 00 cmpw cr7,r11,r5
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11b1c: 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 )
ffc11b20: 7d 20 49 d6 mullw r9,r0,r9
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11b24: 93 21 00 0c stw r25,12(r1) ffc11b28: 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 )
ffc11b2c: 39 29 ff ff addi r9,r9,-1
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc11b30: 93 61 00 14 stw r27,20(r1) ffc11b34: 7c 7f 1b 78 mr r31,r3 ffc11b38: 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 )
ffc11b3c: 7d 29 e9 d6 mullw r9,r9,r29
ffc11b40: 40 9d 01 50 ble- cr7,ffc11c90 <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 )
ffc11b44: 83 7f 00 50 lwz r27,80(r31) ffc11b48: 83 3f 00 54 lwz r25,84(r31) ffc11b4c: 7f 9c d8 00 cmpw cr7,r28,r27
ffc11b50: 40 9d 00 c4 ble- cr7,ffc11c14 <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;
ffc11b54: 7f b8 fe 70 srawi r24,r29,31 ffc11b58: 7f 05 c3 78 mr r5,r24 ffc11b5c: 7f a6 eb 78 mr r6,r29 ffc11b60: 7f 83 e3 78 mr r3,r28 ffc11b64: 7f 44 d3 78 mr r4,r26 ffc11b68: 48 00 59 51 bl ffc174b8 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b6c: 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;
ffc11b70: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11b74: 7f 05 c3 78 mr r5,r24 ffc11b78: 7f 24 cb 78 mr r4,r25 ffc11b7c: 7f a6 eb 78 mr r6,r29 ffc11b80: 48 00 59 39 bl ffc174b8 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc11b84: 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;
ffc11b88: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc11b8c: 41 9c 00 c8 blt- cr7,ffc11c54 <IMFS_memfile_extend+0x178><== NEVER TAKEN
ffc11b90: 7c 9d 23 78 mr r29,r4 ffc11b94: 48 00 00 10 b ffc11ba4 <IMFS_memfile_extend+0xc8> ffc11b98: 3b bd 00 01 addi r29,r29,1 ffc11b9c: 7f 9e e8 40 cmplw cr7,r30,r29
ffc11ba0: 41 9c 00 b4 blt- cr7,ffc11c54 <IMFS_memfile_extend+0x178>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc11ba4: 7f a4 eb 78 mr r4,r29 ffc11ba8: 7f e3 fb 78 mr r3,r31 ffc11bac: 4b ff fc 2d bl ffc117d8 <IMFS_memfile_addblock> ffc11bb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc11bb4: 41 9e ff e4 beq+ cr7,ffc11b98 <IMFS_memfile_extend+0xbc>
ffc11bb8: 48 00 00 14 b ffc11bcc <IMFS_memfile_extend+0xf0>
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc11bbc: 7f a4 eb 78 mr r4,r29 ffc11bc0: 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-- ) {
ffc11bc4: 3b bd ff ff addi r29,r29,-1
IMFS_memfile_remove_block( the_jnode, block );
ffc11bc8: 4b ff fe d9 bl ffc11aa0 <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-- ) {
ffc11bcc: 7f 9b e8 40 cmplw cr7,r27,r29
ffc11bd0: 40 9d ff ec ble+ cr7,ffc11bbc <IMFS_memfile_extend+0xe0>
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11bd4: 48 00 1a 39 bl ffc1360c <__errno> ffc11bd8: 38 00 00 1c li r0,28 ffc11bdc: 90 03 00 00 stw r0,0(r3) ffc11be0: 38 60 ff ff li r3,-1
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11be4: 80 01 00 2c lwz r0,44(r1) ffc11be8: 83 01 00 08 lwz r24,8(r1) ffc11bec: 7c 08 03 a6 mtlr r0 ffc11bf0: 83 21 00 0c lwz r25,12(r1) ffc11bf4: 83 41 00 10 lwz r26,16(r1) ffc11bf8: 83 61 00 14 lwz r27,20(r1) ffc11bfc: 83 81 00 18 lwz r28,24(r1) ffc11c00: 83 a1 00 1c lwz r29,28(r1) ffc11c04: 83 c1 00 20 lwz r30,32(r1) ffc11c08: 83 e1 00 24 lwz r31,36(r1) ffc11c0c: 38 21 00 28 addi r1,r1,40 ffc11c10: 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 )
ffc11c14: 40 9e 00 0c bne- cr7,ffc11c20 <IMFS_memfile_extend+0x144><== NEVER TAKEN
ffc11c18: 7f 9a c8 40 cmplw cr7,r26,r25
ffc11c1c: 41 9d ff 38 bgt+ cr7,ffc11b54 <IMFS_memfile_extend+0x78> /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11c20: 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;
ffc11c24: 38 60 00 00 li r3,0
/* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; }
ffc11c28: 83 01 00 08 lwz r24,8(r1) ffc11c2c: 7c 08 03 a6 mtlr r0 ffc11c30: 83 21 00 0c lwz r25,12(r1) ffc11c34: 83 41 00 10 lwz r26,16(r1) ffc11c38: 83 61 00 14 lwz r27,20(r1) ffc11c3c: 83 81 00 18 lwz r28,24(r1) ffc11c40: 83 a1 00 1c lwz r29,28(r1) ffc11c44: 83 c1 00 20 lwz r30,32(r1) ffc11c48: 83 e1 00 24 lwz r31,36(r1) ffc11c4c: 38 21 00 28 addi r1,r1,40 ffc11c50: 4e 80 00 20 blr
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc11c54: 93 9f 00 50 stw r28,80(r31)
return 0;
ffc11c58: 38 60 00 00 li r3,0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc11c5c: 93 5f 00 54 stw r26,84(r31)
return 0; }
ffc11c60: 80 01 00 2c lwz r0,44(r1) ffc11c64: 83 01 00 08 lwz r24,8(r1) ffc11c68: 7c 08 03 a6 mtlr r0 ffc11c6c: 83 21 00 0c lwz r25,12(r1) ffc11c70: 83 41 00 10 lwz r26,16(r1) ffc11c74: 83 61 00 14 lwz r27,20(r1) ffc11c78: 83 81 00 18 lwz r28,24(r1) ffc11c7c: 83 a1 00 1c lwz r29,28(r1) ffc11c80: 83 c1 00 20 lwz r30,32(r1) ffc11c84: 83 e1 00 24 lwz r31,36(r1) ffc11c88: 38 21 00 28 addi r1,r1,40 ffc11c8c: 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 )
ffc11c90: 40 9e 00 0c bne- cr7,ffc11c9c <IMFS_memfile_extend+0x1c0><== NEVER TAKEN
ffc11c94: 7f 89 30 40 cmplw cr7,r9,r6
ffc11c98: 41 9d fe ac bgt+ cr7,ffc11b44 <IMFS_memfile_extend+0x68>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc11c9c: 48 00 19 71 bl ffc1360c <__errno> ffc11ca0: 38 00 00 16 li r0,22 ffc11ca4: 90 03 00 00 stw r0,0(r3) ffc11ca8: 38 60 ff ff li r3,-1 ffc11cac: 4b ff ff 38 b ffc11be4 <IMFS_memfile_extend+0x108>
ffc11294 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc11294: 94 21 ff d8 stwu r1,-40(r1) ffc11298: 7c 08 02 a6 mflr r0
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc1129c: 3d 20 00 00 lis r9,0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc112a0: 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 ) {
ffc112a4: 80 09 27 6c lwz r0,10092(r9)
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc112a8: 93 e1 00 24 stw r31,36(r1) ffc112ac: 7c 7f 1b 78 mr r31,r3
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc112b0: 54 09 f0 be rlwinm r9,r0,30,2,31 ffc112b4: 38 09 ff ff addi r0,r9,-1
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc112b8: 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 ) {
ffc112bc: 7f 84 00 40 cmplw cr7,r4,r0
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc112c0: 93 81 00 18 stw r28,24(r1) ffc112c4: 93 a1 00 1c stw r29,28(r1) ffc112c8: 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 ) {
ffc112cc: 41 9d 00 48 bgt- cr7,ffc11314 <IMFS_memfile_get_block_pointer+0x80>
p = info->indirect;
if ( malloc_it ) {
ffc112d0: 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;
ffc112d4: 80 63 00 58 lwz r3,88(r3)
if ( malloc_it ) {
ffc112d8: 41 9e 00 b8 beq- cr7,ffc11390 <IMFS_memfile_get_block_pointer+0xfc>
if ( !p ) {
ffc112dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc112e0: 41 9e 01 70 beq- cr7,ffc11450 <IMFS_memfile_get_block_pointer+0x1bc>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc112e4: 80 01 00 2c lwz r0,44(r1)
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
ffc112e8: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc112ec: 7f c3 22 14 add r30,r3,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc112f0: 83 61 00 14 lwz r27,20(r1) ffc112f4: 7c 08 03 a6 mtlr r0 ffc112f8: 7f c3 f3 78 mr r3,r30 ffc112fc: 83 81 00 18 lwz r28,24(r1) ffc11300: 83 a1 00 1c lwz r29,28(r1) ffc11304: 83 c1 00 20 lwz r30,32(r1) ffc11308: 83 e1 00 24 lwz r31,36(r1) ffc1130c: 38 21 00 28 addi r1,r1,40 ffc11310: 4e 80 00 20 blr
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc11314: 3b 89 00 01 addi r28,r9,1 ffc11318: 7f 9c 49 d6 mullw r28,r28,r9 ffc1131c: 38 1c ff ff addi r0,r28,-1 ffc11320: 7f 84 00 40 cmplw cr7,r4,r0
ffc11324: 41 9d 00 7c bgt- cr7,ffc113a0 <IMFS_memfile_get_block_pointer+0x10c>
my_block -= FIRST_DOUBLY_INDIRECT;
ffc11328: 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;
ffc1132c: 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;
ffc11330: 7f a4 4b 96 divwu r29,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11334: 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;
ffc11338: 7d 3d 49 d6 mullw r9,r29,r9 ffc1133c: 7f 89 20 50 subf r28,r9,r4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc11340: 41 9e 00 e8 beq- cr7,ffc11428 <IMFS_memfile_get_block_pointer+0x194>
if ( !p ) {
ffc11344: 2f 8b 00 00 cmpwi cr7,r11,0
ffc11348: 41 9e 01 28 beq- cr7,ffc11470 <IMFS_memfile_get_block_pointer+0x1dc>
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc1134c: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc11350: 7c 6b e8 2e lwzx r3,r11,r29 ffc11354: 7f ab ea 14 add r29,r11,r29
if ( !p1 ) {
ffc11358: 2f 83 00 00 cmpwi cr7,r3,0
ffc1135c: 41 9e 01 2c beq- cr7,ffc11488 <IMFS_memfile_get_block_pointer+0x1f4>
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
ffc11360: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc11364: 7f c3 f2 14 add r30,r3,r30
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc11368: 80 01 00 2c lwz r0,44(r1) ffc1136c: 7f c3 f3 78 mr r3,r30 ffc11370: 83 61 00 14 lwz r27,20(r1) ffc11374: 7c 08 03 a6 mtlr r0 ffc11378: 83 81 00 18 lwz r28,24(r1) ffc1137c: 83 a1 00 1c lwz r29,28(r1) ffc11380: 83 c1 00 20 lwz r30,32(r1) ffc11384: 83 e1 00 24 lwz r31,36(r1) ffc11388: 38 21 00 28 addi r1,r1,40 ffc1138c: 4e 80 00 20 blr
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc11390: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc11394: 3b c0 00 00 li r30,0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc11398: 40 9e ff 4c bne+ cr7,ffc112e4 <IMFS_memfile_get_block_pointer+0x50><== ALWAYS TAKEN
ffc1139c: 4b ff ff cc b ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc113a0: 39 7c 00 01 addi r11,r28,1 ffc113a4: 7d 6b 49 d6 mullw r11,r11,r9
}
/*
* This means the requested block number is out of range.
*/
return 0;
ffc113a8: 3b c0 00 00 li r30,0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc113ac: 38 0b ff ff addi r0,r11,-1 ffc113b0: 7f 84 00 40 cmplw cr7,r4,r0
ffc113b4: 41 bd ff b4 bgt- cr7,ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
my_block -= FIRST_TRIPLY_INDIRECT;
ffc113b8: 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;
ffc113bc: 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;
ffc113c0: 7d 64 4b 96 divwu r11,r4,r9
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc113c4: 7f ab 4b 96 divwu r29,r11,r9
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc113c8: 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;
ffc113cc: 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;
ffc113d0: 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;
ffc113d4: 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;
ffc113d8: 7f 69 58 50 subf r27,r9,r11
p = info->triply_indirect;
if ( malloc_it ) {
ffc113dc: 41 9e 00 c4 beq- cr7,ffc114a0 <IMFS_memfile_get_block_pointer+0x20c>
if ( !p ) {
ffc113e0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc113e4: 41 9e 01 00 beq- cr7,ffc114e4 <IMFS_memfile_get_block_pointer+0x250>
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc113e8: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc113ec: 7d 2a e8 2e lwzx r9,r10,r29 ffc113f0: 7f aa ea 14 add r29,r10,r29
if ( !p1 ) {
ffc113f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc113f8: 41 9e 00 d4 beq- cr7,ffc114cc <IMFS_memfile_get_block_pointer+0x238>
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc113fc: 57 7b 10 3a rlwinm r27,r27,2,0,29 ffc11400: 7c 69 d8 2e lwzx r3,r9,r27 ffc11404: 7f 69 da 14 add r27,r9,r27
if ( !p2 ) {
ffc11408: 2f 83 00 00 cmpwi cr7,r3,0
ffc1140c: 40 9e ff 54 bne+ cr7,ffc11360 <IMFS_memfile_get_block_pointer+0xcc>
p2 = memfile_alloc_block();
ffc11410: 4b ff fe 41 bl ffc11250 <memfile_alloc_block>
if ( !p2 )
return 0;
ffc11414: 3b c0 00 00 li r30,0
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
if ( !p2 )
ffc11418: 2c 03 00 00 cmpwi r3,0
ffc1141c: 41 a2 ff 4c beq- ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p1[ doubly ] = (block_p) p2;
ffc11420: 90 7b 00 00 stw r3,0(r27) ffc11424: 4b ff ff 3c b ffc11360 <IMFS_memfile_get_block_pointer+0xcc>
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11428: 2f 8b 00 00 cmpwi cr7,r11,0
return 0;
ffc1142c: 3b c0 00 00 li r30,0
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc11430: 41 9e ff 38 beq+ cr7,ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p = (block_p *)p[ doubly ];
ffc11434: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc11438: 7c 0b e8 2e lwzx r0,r11,r29
if ( !p )
ffc1143c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11440: 41 be ff 28 beq- cr7,ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
ffc11444: 57 9e 10 3a rlwinm r30,r28,2,0,29 ffc11448: 7f c0 f2 14 add r30,r0,r30 ffc1144c: 4b ff ff 1c b ffc11368 <IMFS_memfile_get_block_pointer+0xd4>
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11450: 90 81 00 08 stw r4,8(r1) ffc11454: 4b ff fd fd bl ffc11250 <memfile_alloc_block>
if ( !p )
ffc11458: 2c 03 00 00 cmpwi r3,0
return 0;
ffc1145c: 3b c0 00 00 li r30,0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc11460: 80 81 00 08 lwz r4,8(r1)
ffc11464: 41 a2 ff 04 beq- ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->indirect = p;
ffc11468: 90 7f 00 58 stw r3,88(r31) ffc1146c: 4b ff fe 78 b ffc112e4 <IMFS_memfile_get_block_pointer+0x50>
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc11470: 4b ff fd e1 bl ffc11250 <memfile_alloc_block>
if ( !p )
return 0;
ffc11474: 3b c0 00 00 li r30,0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
ffc11478: 7c 6b 1b 79 mr. r11,r3
ffc1147c: 41 a2 fe ec beq- ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->doubly_indirect = p;
ffc11480: 91 7f 00 5c stw r11,92(r31) ffc11484: 4b ff fe c8 b ffc1134c <IMFS_memfile_get_block_pointer+0xb8>
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc11488: 4b ff fd c9 bl ffc11250 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc1148c: 3b c0 00 00 li r30,0
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc11490: 2c 03 00 00 cmpwi r3,0
ffc11494: 41 a2 fe d4 beq- ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p[ doubly ] = (block_p) p1;
ffc11498: 90 7d 00 00 stw r3,0(r29) ffc1149c: 4b ff fe c4 b ffc11360 <IMFS_memfile_get_block_pointer+0xcc>
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc114a0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc114a4: 41 9e fe c4 beq+ cr7,ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p1 = (block_p *) p[ triply ];
ffc114a8: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc114ac: 7d 2a e8 2e lwzx r9,r10,r29
if ( !p1 )
ffc114b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc114b4: 41 9e fe b4 beq+ cr7,ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p2 = (block_p *)p1[ doubly ];
ffc114b8: 57 7b 10 3a rlwinm r27,r27,2,0,29 ffc114bc: 7c 09 d8 2e lwzx r0,r9,r27
if ( !p2 )
ffc114c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc114c4: 40 9e ff 80 bne+ cr7,ffc11444 <IMFS_memfile_get_block_pointer+0x1b0><== ALWAYS TAKEN
ffc114c8: 4b ff fe a0 b ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NOT EXECUTED
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc114cc: 4b ff fd 85 bl ffc11250 <memfile_alloc_block>
if ( !p1 )
return 0;
ffc114d0: 3b c0 00 00 li r30,0
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
if ( !p1 )
ffc114d4: 7c 69 1b 79 mr. r9,r3
ffc114d8: 41 a2 fe 90 beq- ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
p[ triply ] = (block_p) p1;
ffc114dc: 91 3d 00 00 stw r9,0(r29) ffc114e0: 4b ff ff 1c b ffc113fc <IMFS_memfile_get_block_pointer+0x168>
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc114e4: 4b ff fd 6d bl ffc11250 <memfile_alloc_block>
if ( !p )
ffc114e8: 7c 6a 1b 79 mr. r10,r3
ffc114ec: 41 a2 fe 7c beq- ffc11368 <IMFS_memfile_get_block_pointer+0xd4><== NEVER TAKEN
return 0;
info->triply_indirect = p;
ffc114f0: 91 5f 00 60 stw r10,96(r31) ffc114f4: 4b ff fe f4 b ffc113e8 <IMFS_memfile_get_block_pointer+0x154>
ffc114f8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc114f8: 94 21 ff c0 stwu r1,-64(r1) ffc114fc: 7c 08 02 a6 mflr r0 ffc11500: 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) {
ffc11504: 80 03 00 4c lwz r0,76(r3)
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11508: 93 81 00 30 stw r28,48(r1) ffc1150c: 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) {
ffc11510: 2f 80 00 06 cmpwi cr7,r0,6
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc11514: 93 a1 00 34 stw r29,52(r1) ffc11518: 7c 7d 1b 78 mr r29,r3 ffc1151c: 93 c1 00 38 stw r30,56(r1) ffc11520: 7c be 2b 78 mr r30,r5 ffc11524: 93 e1 00 3c stw r31,60(r1) ffc11528: 7c df 33 78 mr r31,r6 ffc1152c: 92 e1 00 1c stw r23,28(r1) ffc11530: 93 01 00 20 stw r24,32(r1) ffc11534: 93 21 00 24 stw r25,36(r1) ffc11538: 93 41 00 28 stw r26,40(r1) ffc1153c: 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) {
ffc11540: 41 9e 01 d0 beq- cr7,ffc11710 <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 )
ffc11544: 80 03 00 50 lwz r0,80(r3) ffc11548: 39 20 00 00 li r9,0 ffc1154c: 83 43 00 54 lwz r26,84(r3) ffc11550: 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;
ffc11554: 7c c0 33 78 mr r0,r6 ffc11558: 7d 28 32 14 add r9,r8,r6
if ( last_byte > the_jnode->info.file.size )
ffc1155c: 40 9d 01 28 ble- cr7,ffc11684 <IMFS_memfile_read+0x18c> <== ALWAYS TAKEN
my_length = the_jnode->info.file.size - start;
ffc11560: 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;
ffc11564: 3f 20 00 00 lis r25,0 ffc11568: 83 79 27 6c lwz r27,10092(r25) ffc1156c: 7f c3 f3 78 mr r3,r30 ffc11570: 7f e4 fb 78 mr r4,r31 ffc11574: 7f 78 fe 70 srawi r24,r27,31 ffc11578: 7f 05 c3 78 mr r5,r24 ffc1157c: 7f 66 db 78 mr r6,r27 ffc11580: 48 00 63 51 bl ffc178d0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11584: 7f c3 f3 78 mr r3,r30
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11588: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1158c: 7f 05 c3 78 mr r5,r24 ffc11590: 7f e4 fb 78 mr r4,r31 ffc11594: 7f 66 db 78 mr r6,r27 ffc11598: 48 00 5f 21 bl ffc174b8 <__divdi3>
if ( start_offset ) {
ffc1159c: 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;
ffc115a0: 7c 9e 23 78 mr r30,r4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
ffc115a4: 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;
ffc115a8: 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 ) {
ffc115ac: 41 9e 00 50 beq- cr7,ffc115fc <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 );
ffc115b0: 7f a3 eb 78 mr r3,r29 ffc115b4: 38 a0 00 00 li r5,0 ffc115b8: 4b ff fc dd bl ffc11294 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc115bc: 7c 69 1b 79 mr. r9,r3
return copied;
ffc115c0: 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 )
ffc115c4: 41 82 00 8c beq- ffc11650 <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;
ffc115c8: 7f 77 d8 50 subf r27,r23,r27 ffc115cc: 7f 9a d8 40 cmplw cr7,r26,r27 ffc115d0: 7f 5f d3 78 mr r31,r26
ffc115d4: 41 9d 01 cc bgt- cr7,ffc117a0 <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 );
ffc115d8: 80 89 00 00 lwz r4,0(r9) ffc115dc: 7f 83 e3 78 mr r3,r28 ffc115e0: 7f e5 fb 78 mr r5,r31 ffc115e4: 7c 84 ba 14 add r4,r4,r23 ffc115e8: 48 00 2c 85 bl ffc1426c <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc115ec: 83 79 27 6c lwz r27,10092(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;
ffc115f0: 7f 1c fa 14 add r24,r28,r31
block++;
ffc115f4: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc115f8: 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 ) {
ffc115fc: 7f 9a d8 40 cmplw cr7,r26,r27
ffc11600: 40 bc 00 20 bge+ cr7,ffc11620 <IMFS_memfile_read+0x128>
ffc11604: 48 00 00 8c b ffc11690 <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 );
ffc11608: 80 89 00 00 lwz r4,0(r9)
dest += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
ffc1160c: 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 );
ffc11610: 48 00 2c 5d bl ffc1426c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11614: 80 19 27 6c lwz r0,10092(r25) ffc11618: 7f 80 d0 40 cmplw cr7,r0,r26
ffc1161c: 41 9d 00 74 bgt- cr7,ffc11690 <IMFS_memfile_read+0x198>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11620: 7f c4 f3 78 mr r4,r30 ffc11624: 38 a0 00 00 li r5,0 ffc11628: 7f a3 eb 78 mr r3,r29 ffc1162c: 4b ff fc 69 bl ffc11294 <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;
ffc11630: 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 )
ffc11634: 7c 69 1b 79 mr. r9,r3
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc11638: 7f 65 db 78 mr r5,r27 ffc1163c: 7f 03 c3 78 mr r3,r24
dest += to_copy;
block++;
ffc11640: 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;
ffc11644: 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 )
ffc11648: 40 82 ff c0 bne+ ffc11608 <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;
ffc1164c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11650: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc11654: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc11658: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1165c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc11660: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc11664: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc11668: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc1166c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc11670: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc11674: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc11678: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc1167c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc11680: 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 )
ffc11684: 41 9e 01 0c beq- cr7,ffc11790 <IMFS_memfile_read+0x298> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11688: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc1168c: 4b ff fe d8 b ffc11564 <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 ) {
ffc11690: 2f 9a 00 00 cmpwi cr7,r26,0
ffc11694: 41 9e 00 30 beq- cr7,ffc116c4 <IMFS_memfile_read+0x1cc>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11698: 7f a3 eb 78 mr r3,r29 ffc1169c: 7f c4 f3 78 mr r4,r30 ffc116a0: 38 a0 00 00 li r5,0 ffc116a4: 4b ff fb f1 bl ffc11294 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc116a8: 2c 03 00 00 cmpwi r3,0
ffc116ac: 41 a2 ff a0 beq- ffc1164c <IMFS_memfile_read+0x154> <== NEVER TAKEN
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc116b0: 80 83 00 00 lwz r4,0(r3) ffc116b4: 7f 45 d3 78 mr r5,r26 ffc116b8: 7f 03 c3 78 mr r3,r24 ffc116bc: 48 00 2b b1 bl ffc1426c <memcpy>
copied += my_length;
ffc116c0: 7f ff d2 14 add r31,r31,r26
}
IMFS_update_atime( the_jnode );
ffc116c4: 38 61 00 08 addi r3,r1,8 ffc116c8: 38 80 00 00 li r4,0 ffc116cc: 4b ff 36 79 bl ffc04d44 <gettimeofday> ffc116d0: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc116d4: 7f e3 fb 78 mr r3,r31
}
ffc116d8: 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 );
ffc116dc: 90 1d 00 40 stw r0,64(r29)
return copied;
}
ffc116e0: 80 01 00 44 lwz r0,68(r1) ffc116e4: 83 01 00 20 lwz r24,32(r1) ffc116e8: 7c 08 03 a6 mtlr r0 ffc116ec: 83 21 00 24 lwz r25,36(r1) ffc116f0: 83 41 00 28 lwz r26,40(r1) ffc116f4: 83 61 00 2c lwz r27,44(r1) ffc116f8: 83 81 00 30 lwz r28,48(r1) ffc116fc: 83 a1 00 34 lwz r29,52(r1) ffc11700: 83 c1 00 38 lwz r30,56(r1) ffc11704: 83 e1 00 3c lwz r31,60(r1) ffc11708: 38 21 00 40 addi r1,r1,64 ffc1170c: 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))
ffc11710: 81 23 00 50 lwz r9,80(r3) ffc11714: 38 00 00 00 li r0,0 ffc11718: 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;
ffc1171c: 80 83 00 58 lwz r4,88(r3)
if (my_length > (the_jnode->info.linearfile.size - start))
ffc11720: 7d 9f 50 10 subfc r12,r31,r10 ffc11724: 7d 7e 49 10 subfe r11,r30,r9 ffc11728: 7f 80 58 00 cmpw cr7,r0,r11
ffc1172c: 40 9d 00 7c ble- cr7,ffc117a8 <IMFS_memfile_read+0x2b0> <== ALWAYS TAKEN
my_length = the_jnode->info.linearfile.size - start;
ffc11730: 7f 5f 50 50 subf r26,r31,r10
memcpy(dest, &file_ptr[start], my_length);
ffc11734: 7c 84 fa 14 add r4,r4,r31 ffc11738: 7f 45 d3 78 mr r5,r26 ffc1173c: 7f 83 e3 78 mr r3,r28 ffc11740: 48 00 2b 2d bl ffc1426c <memcpy>
IMFS_update_atime( the_jnode );
ffc11744: 38 61 00 08 addi r3,r1,8 ffc11748: 38 80 00 00 li r4,0 ffc1174c: 4b ff 35 f9 bl ffc04d44 <gettimeofday> ffc11750: 80 01 00 08 lwz r0,8(r1)
return my_length;
ffc11754: 7f 43 d3 78 mr r3,r26
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11758: 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 );
ffc1175c: 90 1d 00 40 stw r0,64(r29)
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc11760: 80 01 00 44 lwz r0,68(r1) ffc11764: 83 01 00 20 lwz r24,32(r1) ffc11768: 7c 08 03 a6 mtlr r0 ffc1176c: 83 21 00 24 lwz r25,36(r1) ffc11770: 83 41 00 28 lwz r26,40(r1) ffc11774: 83 61 00 2c lwz r27,44(r1) ffc11778: 83 81 00 30 lwz r28,48(r1) ffc1177c: 83 a1 00 34 lwz r29,52(r1) ffc11780: 83 c1 00 38 lwz r30,56(r1) ffc11784: 83 e1 00 3c lwz r31,60(r1) ffc11788: 38 21 00 40 addi r1,r1,64 ffc1178c: 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 )
ffc11790: 7f 89 d0 40 cmplw cr7,r9,r26
ffc11794: 41 bd fd cc bgt- cr7,ffc11560 <IMFS_memfile_read+0x68>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc11798: 7d 1a 43 78 mr r26,r8 ffc1179c: 4b ff fd c8 b ffc11564 <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;
ffc117a0: 7f 7f db 78 mr r31,r27 ffc117a4: 4b ff fe 34 b ffc115d8 <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))
ffc117a8: 40 9e 00 0c bne- cr7,ffc117b4 <IMFS_memfile_read+0x2bc> <== NEVER TAKEN
ffc117ac: 7f 88 60 40 cmplw cr7,r8,r12
ffc117b0: 41 9d ff 80 bgt+ cr7,ffc11730 <IMFS_memfile_read+0x238> <== ALWAYS TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
ffc117b4: 7d 1a 43 78 mr r26,r8 <== NOT EXECUTED ffc117b8: 4b ff ff 7c b ffc11734 <IMFS_memfile_read+0x23c> <== NOT EXECUTED
ffc118f4 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc118f4: 94 21 ff d8 stwu r1,-40(r1) ffc118f8: 7c 08 02 a6 mflr r0 ffc118fc: 93 41 00 10 stw r26,16(r1) ffc11900: 7c 7a 1b 78 mr r26,r3 ffc11904: 93 a1 00 1c stw r29,28(r1) ffc11908: 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;
ffc1190c: 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
)
{
ffc11910: 90 01 00 2c stw r0,44(r1) ffc11914: 93 21 00 0c stw r25,12(r1) ffc11918: 93 61 00 14 stw r27,20(r1) ffc1191c: 93 81 00 18 stw r28,24(r1) ffc11920: 93 e1 00 24 stw r31,36(r1)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11924: 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;
ffc11928: 83 be 27 6c lwz r29,10092(r30)
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc1192c: 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;
ffc11930: 57 bd f0 be rlwinm r29,r29,30,2,31
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
ffc11934: 41 9e 00 10 beq- cr7,ffc11944 <IMFS_memfile_remove+0x50>
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc11938: 38 63 00 58 addi r3,r3,88 ffc1193c: 7f a4 eb 78 mr r4,r29 ffc11940: 4b ff ff 25 bl ffc11864 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc11944: 81 3a 00 5c lwz r9,92(r26) ffc11948: 2f 89 00 00 cmpwi cr7,r9,0
ffc1194c: 41 9e 00 68 beq- cr7,ffc119b4 <IMFS_memfile_remove+0xc0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc11950: 80 1e 27 6c lwz r0,10092(r30) ffc11954: 54 0b f0 bf rlwinm. r11,r0,30,2,31
ffc11958: 41 82 00 50 beq- ffc119a8 <IMFS_memfile_remove+0xb4> <== NEVER TAKEN
ffc1195c: 3f 80 00 00 lis r28,0 ffc11960: 38 60 00 00 li r3,0 ffc11964: 3b e0 00 00 li r31,0 ffc11968: 3b 9c 27 6c addi r28,r28,10092 ffc1196c: 48 00 00 08 b ffc11974 <IMFS_memfile_remove+0x80> ffc11970: 81 3a 00 5c lwz r9,92(r26)
if ( info->doubly_indirect[i] ) {
ffc11974: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc11978: 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++ ) {
ffc1197c: 3b ff 00 01 addi r31,r31,1
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
ffc11980: 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] ) {
ffc11984: 2f 80 00 00 cmpwi cr7,r0,0
memfile_free_blocks_in_table(
ffc11988: 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] ) {
ffc1198c: 41 9e 00 08 beq- cr7,ffc11994 <IMFS_memfile_remove+0xa0><== NEVER TAKEN
memfile_free_blocks_in_table(
ffc11990: 4b ff fe d5 bl ffc11864 <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++ ) {
ffc11994: 80 1c 00 00 lwz r0,0(r28) ffc11998: 7f e3 fb 78 mr r3,r31 ffc1199c: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc119a0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc119a4: 41 9d ff cc bgt+ cr7,ffc11970 <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 );
ffc119a8: 38 7a 00 5c addi r3,r26,92 ffc119ac: 7f a4 eb 78 mr r4,r29 ffc119b0: 4b ff fe b5 bl ffc11864 <memfile_free_blocks_in_table>
}
if ( info->triply_indirect ) {
ffc119b4: 80 7a 00 60 lwz r3,96(r26) ffc119b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc119bc: 41 9e 00 b4 beq- cr7,ffc11a70 <IMFS_memfile_remove+0x17c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc119c0: 80 1e 27 6c lwz r0,10092(r30) ffc119c4: 54 00 f0 bf rlwinm. r0,r0,30,2,31
ffc119c8: 41 82 00 9c beq- ffc11a64 <IMFS_memfile_remove+0x170> <== NEVER TAKEN
p = (block_p *) info->triply_indirect[i];
ffc119cc: 83 c3 00 00 lwz r30,0(r3)
if ( !p ) /* ensure we have a valid pointer */
ffc119d0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc119d4: 41 9e 00 90 beq- cr7,ffc11a64 <IMFS_memfile_remove+0x170><== NEVER TAKEN
ffc119d8: 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];
ffc119dc: 3b 20 00 00 li r25,0
if ( !p ) /* ensure we have a valid pointer */
ffc119e0: 3b 60 00 00 li r27,0 ffc119e4: 3b 9c 27 6c addi r28,r28,10092
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc119e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc119ec: 41 9e 00 44 beq- cr7,ffc11a30 <IMFS_memfile_remove+0x13c><== NEVER TAKEN
ffc119f0: 38 60 00 00 li r3,0 ffc119f4: 3b e0 00 00 li r31,0
if ( p[j] ) {
ffc119f8: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc119fc: 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++ ) {
ffc11a00: 3b ff 00 01 addi r31,r31,1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11a04: 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] ) {
ffc11a08: 2f 80 00 00 cmpwi cr7,r0,0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11a0c: 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] ) {
ffc11a10: 41 9e 00 08 beq- cr7,ffc11a18 <IMFS_memfile_remove+0x124><== NEVER TAKEN
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc11a14: 4b ff fe 51 bl ffc11864 <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++ ) {
ffc11a18: 80 1c 00 00 lwz r0,0(r28) ffc11a1c: 7f e3 fb 78 mr r3,r31 ffc11a20: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11a24: 7f 9f 00 40 cmplw cr7,r31,r0
ffc11a28: 41 9c ff d0 blt+ cr7,ffc119f8 <IMFS_memfile_remove+0x104>
ffc11a2c: 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(
ffc11a30: 7c 63 ca 14 add r3,r3,r25 ffc11a34: 7f a4 eb 78 mr r4,r29 ffc11a38: 4b ff fe 2d bl ffc11864 <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++ ) {
ffc11a3c: 80 1c 00 00 lwz r0,0(r28) ffc11a40: 3b 7b 00 01 addi r27,r27,1 ffc11a44: 54 00 f0 be rlwinm r0,r0,30,2,31 ffc11a48: 7f 80 d8 40 cmplw cr7,r0,r27
ffc11a4c: 40 9d 00 18 ble- cr7,ffc11a64 <IMFS_memfile_remove+0x170>
p = (block_p *) info->triply_indirect[i];
ffc11a50: 80 7a 00 60 lwz r3,96(r26)
if ( !p ) /* ensure we have a valid pointer */
ffc11a54: 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];
ffc11a58: 7f c3 c8 2e lwzx r30,r3,r25
if ( !p ) /* ensure we have a valid pointer */
ffc11a5c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc11a60: 40 9e ff 88 bne+ cr7,ffc119e8 <IMFS_memfile_remove+0xf4><== ALWAYS TAKEN
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc11a64: 38 7a 00 60 addi r3,r26,96 ffc11a68: 7f a4 eb 78 mr r4,r29 ffc11a6c: 4b ff fd f9 bl ffc11864 <memfile_free_blocks_in_table>
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc11a70: 80 01 00 2c lwz r0,44(r1) ffc11a74: 38 60 00 00 li r3,0 ffc11a78: 83 21 00 0c lwz r25,12(r1) ffc11a7c: 7c 08 03 a6 mtlr r0 ffc11a80: 83 41 00 10 lwz r26,16(r1) ffc11a84: 83 61 00 14 lwz r27,20(r1) ffc11a88: 83 81 00 18 lwz r28,24(r1) ffc11a8c: 83 a1 00 1c lwz r29,28(r1) ffc11a90: 83 c1 00 20 lwz r30,32(r1) ffc11a94: 83 e1 00 24 lwz r31,36(r1) ffc11a98: 38 21 00 28 addi r1,r1,40 ffc11a9c: 4e 80 00 20 blr
ffc11cb0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11cb0: 94 21 ff c0 stwu r1,-64(r1) ffc11cb4: 7c 08 02 a6 mflr r0 ffc11cb8: 92 e1 00 1c stw r23,28(r1) ffc11cbc: 7c f7 3b 78 mr r23,r7 ffc11cc0: 93 81 00 30 stw r28,48(r1) ffc11cc4: 7c bc 2b 78 mr r28,r5 ffc11cc8: 93 a1 00 34 stw r29,52(r1) ffc11ccc: 7d 1d 43 78 mr r29,r8 ffc11cd0: 93 c1 00 38 stw r30,56(r1) ffc11cd4: 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;
ffc11cd8: 7c c8 32 14 add r6,r8,r6
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc11cdc: 93 e1 00 3c stw r31,60(r1) ffc11ce0: 7c 7f 1b 78 mr r31,r3 ffc11ce4: 90 01 00 44 stw r0,68(r1) ffc11ce8: 93 01 00 20 stw r24,32(r1) ffc11cec: 93 21 00 24 stw r25,36(r1) ffc11cf0: 93 41 00 28 stw r26,40(r1) ffc11cf4: 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 ) {
ffc11cf8: 80 03 00 50 lwz r0,80(r3) ffc11cfc: 2f 80 00 00 cmpwi cr7,r0,0
ffc11d00: 41 9c 01 b4 blt- cr7,ffc11eb4 <IMFS_memfile_write+0x204><== NEVER TAKEN
ffc11d04: 41 9e 01 a4 beq- cr7,ffc11ea8 <IMFS_memfile_write+0x1f8><== ALWAYS TAKEN
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11d08: 3f 40 00 00 lis r26,0 ffc11d0c: 83 7a 27 6c lwz r27,10092(r26) ffc11d10: 7f 83 e3 78 mr r3,r28 ffc11d14: 7f c4 f3 78 mr r4,r30 ffc11d18: 7f 79 fe 70 srawi r25,r27,31 ffc11d1c: 7f 25 cb 78 mr r5,r25 ffc11d20: 7f 66 db 78 mr r6,r27 ffc11d24: 48 00 5b ad bl ffc178d0 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11d28: 7f 83 e3 78 mr r3,r28
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11d2c: 7c 98 23 78 mr r24,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc11d30: 7f 25 cb 78 mr r5,r25 ffc11d34: 7f c4 f3 78 mr r4,r30 ffc11d38: 7f 66 db 78 mr r6,r27 ffc11d3c: 48 00 57 7d bl ffc174b8 <__divdi3>
if ( start_offset ) {
ffc11d40: 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;
ffc11d44: 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;
ffc11d48: 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 ) {
ffc11d4c: 40 9e 00 8c bne- cr7,ffc11dd8 <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 ) {
ffc11d50: 7f 9d d8 40 cmplw cr7,r29,r27
ffc11d54: 40 bc 00 20 bge+ cr7,ffc11d74 <IMFS_memfile_write+0xc4>
ffc11d58: 48 00 00 cc b ffc11e24 <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 );
ffc11d5c: 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(
ffc11d60: 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 );
ffc11d64: 48 00 25 09 bl ffc1426c <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc11d68: 80 1a 27 6c lwz r0,10092(r26) ffc11d6c: 7f 80 e8 40 cmplw cr7,r0,r29
ffc11d70: 41 9d 00 b4 bgt- cr7,ffc11e24 <IMFS_memfile_write+0x174>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11d74: 7f c4 f3 78 mr r4,r30 ffc11d78: 38 a0 00 00 li r5,0 ffc11d7c: 7f e3 fb 78 mr r3,r31 ffc11d80: 4b ff f5 15 bl ffc11294 <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;
ffc11d84: 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 )
ffc11d88: 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 );
ffc11d8c: 7e e4 bb 78 mr r4,r23 ffc11d90: 7f 65 db 78 mr r5,r27
src += to_copy;
ffc11d94: 7e f7 da 14 add r23,r23,r27
block++;
ffc11d98: 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 )
ffc11d9c: 40 82 ff c0 bne+ ffc11d5c <IMFS_memfile_write+0xac> <== ALWAYS TAKEN
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
ffc11da0: 80 01 00 44 lwz r0,68(r1) ffc11da4: 7f 83 e3 78 mr r3,r28 ffc11da8: 82 e1 00 1c lwz r23,28(r1) ffc11dac: 7c 08 03 a6 mtlr r0 ffc11db0: 83 01 00 20 lwz r24,32(r1) ffc11db4: 83 21 00 24 lwz r25,36(r1) ffc11db8: 83 41 00 28 lwz r26,40(r1) ffc11dbc: 83 61 00 2c lwz r27,44(r1) ffc11dc0: 83 81 00 30 lwz r28,48(r1) ffc11dc4: 83 a1 00 34 lwz r29,52(r1) ffc11dc8: 83 c1 00 38 lwz r30,56(r1) ffc11dcc: 83 e1 00 3c lwz r31,60(r1) ffc11dd0: 38 21 00 40 addi r1,r1,64 ffc11dd4: 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 );
ffc11dd8: 7f e3 fb 78 mr r3,r31 ffc11ddc: 38 a0 00 00 li r5,0 ffc11de0: 4b ff f4 b5 bl ffc11294 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
return copied;
ffc11de4: 3b 80 00 00 li r28,0
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
ffc11de8: 2c 03 00 00 cmpwi r3,0
ffc11dec: 41 a2 ff b4 beq- ffc11da0 <IMFS_memfile_write+0xf0> <== NEVER TAKEN
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11df0: 7f 98 d8 50 subf r28,r24,r27 ffc11df4: 7f 9c e8 40 cmplw cr7,r28,r29
ffc11df8: 41 9d 00 e4 bgt- cr7,ffc11edc <IMFS_memfile_write+0x22c>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11dfc: 80 63 00 00 lwz r3,0(r3) ffc11e00: 7e e4 bb 78 mr r4,r23 ffc11e04: 7f 85 e3 78 mr r5,r28 ffc11e08: 7c 63 c2 14 add r3,r3,r24 ffc11e0c: 48 00 24 61 bl ffc1426c <memcpy>
src += to_copy;
ffc11e10: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11e14: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc11e18: 83 7a 27 6c lwz r27,10092(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11e1c: 7f bc e8 50 subf r29,r28,r29 ffc11e20: 4b ff ff 30 b ffc11d50 <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 ) {
ffc11e24: 2f 9d 00 00 cmpwi cr7,r29,0
ffc11e28: 41 9e 00 30 beq- cr7,ffc11e58 <IMFS_memfile_write+0x1a8>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc11e2c: 7f e3 fb 78 mr r3,r31 ffc11e30: 7f c4 f3 78 mr r4,r30 ffc11e34: 38 a0 00 00 li r5,0 ffc11e38: 4b ff f4 5d bl ffc11294 <IMFS_memfile_get_block_pointer>
if ( !block_ptr )
ffc11e3c: 2c 03 00 00 cmpwi r3,0
ffc11e40: 41 a2 ff 60 beq- ffc11da0 <IMFS_memfile_write+0xf0> <== NEVER TAKEN
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
ffc11e44: 80 63 00 00 lwz r3,0(r3) ffc11e48: 7e e4 bb 78 mr r4,r23 ffc11e4c: 7f a5 eb 78 mr r5,r29 ffc11e50: 48 00 24 1d bl ffc1426c <memcpy>
my_length = 0;
copied += to_copy;
ffc11e54: 7f 9c ea 14 add r28,r28,r29
}
IMFS_mtime_ctime_update( the_jnode );
ffc11e58: 38 61 00 08 addi r3,r1,8 ffc11e5c: 38 80 00 00 li r4,0 ffc11e60: 4b ff 2e e5 bl ffc04d44 <gettimeofday> ffc11e64: 80 01 00 08 lwz r0,8(r1)
return copied;
}
ffc11e68: 7f 83 e3 78 mr r3,r28 ffc11e6c: 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 );
ffc11e70: 90 1f 00 44 stw r0,68(r31) ffc11e74: 90 1f 00 48 stw r0,72(r31)
return copied;
}
ffc11e78: 80 01 00 44 lwz r0,68(r1) ffc11e7c: 83 01 00 20 lwz r24,32(r1) ffc11e80: 7c 08 03 a6 mtlr r0 ffc11e84: 83 21 00 24 lwz r25,36(r1) ffc11e88: 83 41 00 28 lwz r26,40(r1) ffc11e8c: 83 61 00 2c lwz r27,44(r1) ffc11e90: 83 81 00 30 lwz r28,48(r1) ffc11e94: 83 a1 00 34 lwz r29,52(r1) ffc11e98: 83 c1 00 38 lwz r30,56(r1) ffc11e9c: 83 e1 00 3c lwz r31,60(r1) ffc11ea0: 38 21 00 40 addi r1,r1,64 ffc11ea4: 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 ) {
ffc11ea8: 80 03 00 54 lwz r0,84(r3) ffc11eac: 7f 80 30 40 cmplw cr7,r0,r6
ffc11eb0: 40 9c fe 58 bge+ cr7,ffc11d08 <IMFS_memfile_write+0x58> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc11eb4: 7f e3 fb 78 mr r3,r31 ffc11eb8: 38 a0 00 00 li r5,0 ffc11ebc: 4b ff fc 21 bl ffc11adc <IMFS_memfile_extend>
if ( status )
ffc11ec0: 2f 83 00 00 cmpwi cr7,r3,0
ffc11ec4: 41 9e fe 44 beq+ cr7,ffc11d08 <IMFS_memfile_write+0x58>
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc11ec8: 48 00 17 45 bl ffc1360c <__errno> ffc11ecc: 38 00 00 1c li r0,28 ffc11ed0: 90 03 00 00 stw r0,0(r3) ffc11ed4: 3b 80 ff ff li r28,-1 ffc11ed8: 4b ff fe c8 b ffc11da0 <IMFS_memfile_write+0xf0>
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11edc: 80 63 00 00 lwz r3,0(r3)
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc11ee0: 7f bc eb 78 mr r28,r29
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc11ee4: 7e e4 bb 78 mr r4,r23 ffc11ee8: 7c 63 c2 14 add r3,r3,r24 ffc11eec: 7f 85 e3 78 mr r5,r28 ffc11ef0: 48 00 23 7d bl ffc1426c <memcpy>
src += to_copy;
ffc11ef4: 7e f7 e2 14 add r23,r23,r28
block++;
ffc11ef8: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
copied += to_copy;
ffc11efc: 83 7a 27 6c lwz r27,10092(r26)
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc11f00: 7f bc e8 50 subf r29,r28,r29 ffc11f04: 4b ff fe 4c b ffc11d50 <IMFS_memfile_write+0xa0>
ffc04364 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc04364: 7c 08 02 a6 mflr r0 ffc04368: 94 21 ff f8 stwu r1,-8(r1) ffc0436c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc04370: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc04374: 80 09 00 4c lwz r0,76(r9) ffc04378: 2f 80 00 01 cmpwi cr7,r0,1
ffc0437c: 40 9e 00 1c bne- cr7,ffc04398 <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;
ffc04380: 90 69 00 5c stw r3,92(r9)
return 0;
ffc04384: 38 60 00 00 li r3,0
}
ffc04388: 80 01 00 0c lwz r0,12(r1) ffc0438c: 38 21 00 08 addi r1,r1,8 ffc04390: 7c 08 03 a6 mtlr r0 ffc04394: 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 );
ffc04398: 48 00 f2 75 bl ffc1360c <__errno> <== NOT EXECUTED ffc0439c: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc043a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc043a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc043a8: 4b ff ff e0 b ffc04388 <IMFS_mount+0x24> <== NOT EXECUTED
ffc073e8 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc073e8: 94 21 ff f0 stwu r1,-16(r1) ffc073ec: 7c 08 02 a6 mflr r0 ffc073f0: 93 c1 00 08 stw r30,8(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc073f4: 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
)
{
ffc073f8: 90 01 00 14 stw r0,20(r1)
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc073fc: 81 3e 27 54 lwz r9,10068(r30)
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07400: 93 e1 00 0c stw r31,12(r1) ffc07404: 7c 7f 1b 78 mr r31,r3
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
ffc07408: 38 63 00 0c addi r3,r3,12 ffc0740c: 80 89 00 08 lwz r4,8(r9) ffc07410: 48 01 1d 8d bl ffc1919c <fputs>
switch( the_jnode->type ) {
ffc07414: 80 bf 00 4c lwz r5,76(r31) ffc07418: 2b 85 00 07 cmplwi cr7,r5,7
ffc0741c: 40 9d 00 34 ble- cr7,ffc07450 <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 );
ffc07420: 81 3e 27 54 lwz r9,10068(r30) <== NOT EXECUTED ffc07424: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED ffc07428: 38 84 a5 70 addi r4,r4,-23184 <== NOT EXECUTED ffc0742c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED ffc07430: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc07434: 48 01 1b 65 bl ffc18f98 <fprintf> <== NOT EXECUTED
return;
}
puts("");
}
ffc07438: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0743c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc07440: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07444: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc07448: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0744c: 4e 80 00 20 blr <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc07450: 3d 20 ff c3 lis r9,-61 ffc07454: 39 29 a4 f8 addi r9,r9,-23304 ffc07458: 54 a0 10 3a rlwinm r0,r5,2,0,29 ffc0745c: 7c 09 00 2e lwzx r0,r9,r0 ffc07460: 7d 20 4a 14 add r9,r0,r9 ffc07464: 7d 29 03 a6 mtctr r9 ffc07468: 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" );
ffc0746c: 81 3e 27 54 lwz r9,10068(r30) ffc07470: 3c 60 ff c3 lis r3,-61 ffc07474: 38 63 a5 48 addi r3,r3,-23224 ffc07478: 80 c9 00 08 lwz r6,8(r9) ffc0747c: 38 80 00 01 li r4,1 ffc07480: 38 a0 00 13 li r5,19 ffc07484: 48 01 2b 69 bl ffc19fec <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc07488: 80 01 00 14 lwz r0,20(r1) ffc0748c: 83 c1 00 08 lwz r30,8(r1) ffc07490: 7c 08 03 a6 mtlr r0 ffc07494: 83 e1 00 0c lwz r31,12(r1) ffc07498: 38 21 00 10 addi r1,r1,16 ffc0749c: 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" );
ffc074a0: 81 3e 27 54 lwz r9,10068(r30) ffc074a4: 3c 60 ff c3 lis r3,-61 ffc074a8: 38 63 a5 5c addi r3,r3,-23204 ffc074ac: 80 c9 00 08 lwz r6,8(r9) ffc074b0: 38 80 00 01 li r4,1 ffc074b4: 38 a0 00 12 li r5,18 ffc074b8: 48 01 2b 35 bl ffc19fec <fwrite>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
}
ffc074bc: 80 01 00 14 lwz r0,20(r1) ffc074c0: 83 c1 00 08 lwz r30,8(r1) ffc074c4: 7c 08 03 a6 mtlr r0 ffc074c8: 83 e1 00 0c lwz r31,12(r1) ffc074cc: 38 21 00 10 addi r1,r1,16 ffc074d0: 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 ")",
ffc074d4: 81 3e 27 54 lwz r9,10068(r30) ffc074d8: 3c 80 ff c3 lis r4,-61 ffc074dc: 80 bf 00 54 lwz r5,84(r31) ffc074e0: 38 84 a5 3c addi r4,r4,-23236 ffc074e4: 80 69 00 08 lwz r3,8(r9) ffc074e8: 4c c6 31 82 crclr 4*cr1+eq ffc074ec: 48 01 1a ad bl ffc18f98 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
ffc074f0: 3c 60 ff c3 lis r3,-61 ffc074f4: 38 63 97 84 addi r3,r3,-26748 ffc074f8: 48 01 3d 6d bl ffc1b264 <puts>
}
ffc074fc: 80 01 00 14 lwz r0,20(r1) ffc07500: 83 c1 00 08 lwz r30,8(r1) ffc07504: 7c 08 03 a6 mtlr r0 ffc07508: 83 e1 00 0c lwz r31,12(r1) ffc0750c: 38 21 00 10 addi r1,r1,16 ffc07510: 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)",
ffc07514: 81 3e 27 54 lwz r9,10068(r30) ffc07518: 3c 80 ff c3 lis r4,-61 ffc0751c: 80 bf 00 54 lwz r5,84(r31) ffc07520: 38 84 a5 2c addi r4,r4,-23252 ffc07524: 80 69 00 08 lwz r3,8(r9) ffc07528: 80 df 00 58 lwz r6,88(r31) ffc0752c: 4c c6 31 82 crclr 4*cr1+eq ffc07530: 48 01 1a 69 bl ffc18f98 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc07534: 4b ff ff bc b ffc074f0 <IMFS_print_jnode+0x108>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc07538: 81 3e 27 54 lwz r9,10068(r30) ffc0753c: 38 60 00 2f li r3,47 ffc07540: 80 89 00 08 lwz r4,8(r9) ffc07544: 48 01 1b 3d bl ffc19080 <fputc>
break;
ffc07548: 4b ff ff a8 b ffc074f0 <IMFS_print_jnode+0x108>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc0754c: 81 3e 27 54 lwz r9,10068(r30) ffc07550: 3c 80 ff c3 lis r4,-61 ffc07554: 80 bf 00 50 lwz r5,80(r31) ffc07558: 38 84 a5 18 addi r4,r4,-23272 ffc0755c: 80 69 00 08 lwz r3,8(r9) ffc07560: 80 df 00 54 lwz r6,84(r31) ffc07564: 4c c6 31 82 crclr 4*cr1+eq ffc07568: 48 01 1a 31 bl ffc18f98 <fprintf>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
ffc0756c: 4b ff ff 84 b ffc074f0 <IMFS_print_jnode+0x108>
ffc04408 <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 */
)
{
ffc04408: 94 21 ff e0 stwu r1,-32(r1) ffc0440c: 7c 08 02 a6 mflr r0 ffc04410: 90 01 00 24 stw r0,36(r1) ffc04414: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc04418: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc0441c: 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 */
)
{
ffc04420: 93 c1 00 18 stw r30,24(r1) ffc04424: 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 );
ffc04428: 38 7f 00 0c addi r3,r31,12 ffc0442c: 38 a0 00 20 li r5,32 ffc04430: 48 01 05 09 bl ffc14938 <strncpy>
if ( the_jnode->Parent != NULL )
ffc04434: 80 1f 00 08 lwz r0,8(r31) ffc04438: 2f 80 00 00 cmpwi cr7,r0,0
ffc0443c: 41 9e 00 0c beq- cr7,ffc04448 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc04440: 7f e3 fb 78 mr r3,r31 ffc04444: 48 00 58 b1 bl ffc09cf4 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc04448: 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 );
ffc0444c: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc04450: 90 7f 00 08 stw r3,8(r31) ffc04454: 38 63 00 50 addi r3,r3,80 ffc04458: 48 00 58 6d bl ffc09cc4 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc0445c: 38 61 00 08 addi r3,r1,8 ffc04460: 38 80 00 00 li r4,0 ffc04464: 48 00 08 e1 bl ffc04d44 <gettimeofday> ffc04468: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc0446c: 38 60 00 00 li r3,0 ffc04470: 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 );
ffc04474: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc04478: 80 01 00 24 lwz r0,36(r1) ffc0447c: 83 e1 00 1c lwz r31,28(r1) ffc04480: 38 21 00 20 addi r1,r1,32 ffc04484: 7c 08 03 a6 mtlr r0 ffc04488: 4e 80 00 20 blr
ffc0ea70 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0ea70: 94 21 ff f0 stwu r1,-16(r1) ffc0ea74: 7c 08 02 a6 mflr r0 ffc0ea78: 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;
ffc0ea7c: 81 23 00 00 lwz r9,0(r3)
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0ea80: 93 e1 00 0c stw r31,12(r1)
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0ea84: 80 09 00 4c lwz r0,76(r9) ffc0ea88: 2b 80 00 07 cmplwi cr7,r0,7
ffc0ea8c: 40 9d 00 28 ble- cr7,ffc0eab4 <IMFS_stat+0x44> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0ea90: 48 00 4b 7d bl ffc1360c <__errno> ffc0ea94: 38 00 00 86 li r0,134 ffc0ea98: 90 03 00 00 stw r0,0(r3) ffc0ea9c: 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;
}
ffc0eaa0: 80 01 00 14 lwz r0,20(r1) ffc0eaa4: 83 e1 00 0c lwz r31,12(r1) ffc0eaa8: 38 21 00 10 addi r1,r1,16 ffc0eaac: 7c 08 03 a6 mtlr r0 ffc0eab0: 4e 80 00 20 blr
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0eab4: 3d 60 ff c2 lis r11,-62 ffc0eab8: 39 6b a4 24 addi r11,r11,-23516 ffc0eabc: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0eac0: 7c 0b 00 2e lwzx r0,r11,r0 ffc0eac4: 7d 60 5a 14 add r11,r0,r11 ffc0eac8: 7d 69 03 a6 mtctr r11 ffc0eacc: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0ead0: 39 60 00 00 li r11,0 ffc0ead4: 39 80 00 00 li r12,0 ffc0ead8: 91 64 00 20 stw r11,32(r4) ffc0eadc: 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;
ffc0eae0: 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;
ffc0eae4: 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;
ffc0eae8: 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 );
ffc0eaec: 81 6b 00 34 lwz r11,52(r11)
buf->st_mode = the_jnode->st_mode;
ffc0eaf0: 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 );
ffc0eaf4: 83 eb 00 00 lwz r31,0(r11)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0eaf8: a0 a9 00 34 lhz r5,52(r9)
buf->st_ino = the_jnode->st_ino;
ffc0eafc: 80 c9 00 38 lwz r6,56(r9)
buf->st_uid = the_jnode->st_uid;
ffc0eb00: a0 e9 00 3c lhz r7,60(r9)
buf->st_gid = the_jnode->st_gid;
ffc0eb04: a1 09 00 3e lhz r8,62(r9)
buf->st_atime = the_jnode->stat_atime;
ffc0eb08: 81 49 00 40 lwz r10,64(r9)
buf->st_mtime = the_jnode->stat_mtime;
ffc0eb0c: 81 69 00 44 lwz r11,68(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0eb10: 39 20 00 00 li r9,0
buf->st_ctime = the_jnode->stat_ctime;
ffc0eb14: 90 04 00 38 stw r0,56(r4) ffc0eb18: 61 29 ff fe ori r9,r9,65534
return 0;
}
ffc0eb1c: 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 =
ffc0eb20: 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;
}
ffc0eb24: 7c 08 03 a6 mtlr r0 ffc0eb28: 83 e1 00 0c lwz r31,12(r1) ffc0eb2c: 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 =
ffc0eb30: 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;
ffc0eb34: 91 84 00 0c stw r12,12(r4)
buf->st_nlink = the_jnode->st_nlink;
ffc0eb38: b0 a4 00 10 sth r5,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0eb3c: 90 c4 00 08 stw r6,8(r4)
buf->st_uid = the_jnode->st_uid;
ffc0eb40: b0 e4 00 12 sth r7,18(r4)
buf->st_gid = the_jnode->st_gid;
ffc0eb44: b1 04 00 14 sth r8,20(r4)
buf->st_atime = the_jnode->stat_atime;
ffc0eb48: 91 44 00 28 stw r10,40(r4)
buf->st_mtime = the_jnode->stat_mtime;
ffc0eb4c: 91 64 00 30 stw r11,48(r4)
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0eb50: 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 );
ffc0eb54: 81 69 00 54 lwz r11,84(r9) ffc0eb58: 80 09 00 50 lwz r0,80(r9) ffc0eb5c: 91 64 00 1c stw r11,28(r4) ffc0eb60: 90 04 00 18 stw r0,24(r4)
break;
ffc0eb64: 4b ff ff 7c b ffc0eae0 <IMFS_stat+0x70>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0eb68: 81 69 00 50 lwz r11,80(r9) ffc0eb6c: 81 89 00 54 lwz r12,84(r9) ffc0eb70: 91 64 00 20 stw r11,32(r4) ffc0eb74: 91 84 00 24 stw r12,36(r4)
break;
ffc0eb78: 4b ff ff 68 b ffc0eae0 <IMFS_stat+0x70>
ffc0454c <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc0454c: 94 21 ff c8 stwu r1,-56(r1) ffc04550: 7c 08 02 a6 mflr r0 ffc04554: 90 01 00 3c stw r0,60(r1) ffc04558: 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;
ffc0455c: 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 */
)
{
ffc04560: 93 a1 00 2c stw r29,44(r1) ffc04564: 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 ) {
ffc04568: 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 */
)
{
ffc0456c: 93 e1 00 34 stw r31,52(r1) ffc04570: 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 ) {
ffc04574: 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 */
)
{
ffc04578: 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 ) {
ffc0457c: 41 9e 00 3c beq- cr7,ffc045b8 <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc04580: 81 3f 00 08 lwz r9,8(r31) ffc04584: 7f a3 eb 78 mr r3,r29 ffc04588: 7f e4 fb 78 mr r4,r31 ffc0458c: 80 09 00 34 lwz r0,52(r9) ffc04590: 7c 09 03 a6 mtctr r0 ffc04594: 4e 80 04 21 bctrl
return result;
}
ffc04598: 80 01 00 3c lwz r0,60(r1) ffc0459c: 83 81 00 28 lwz r28,40(r1) ffc045a0: 7c 08 03 a6 mtlr r0 ffc045a4: 83 a1 00 2c lwz r29,44(r1) ffc045a8: 83 c1 00 30 lwz r30,48(r1) ffc045ac: 83 e1 00 34 lwz r31,52(r1) ffc045b0: 38 21 00 38 addi r1,r1,56 ffc045b4: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc045b8: 80 1e 00 50 lwz r0,80(r30) ffc045bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc045c0: 41 9e 00 90 beq- cr7,ffc04650 <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;
ffc045c4: 7c 3c 0b 78 mr r28,r1 ffc045c8: 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;
ffc045cc: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc045d0: 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;
ffc045d4: 81 24 00 0c lwz r9,12(r4) ffc045d8: 81 44 00 04 lwz r10,4(r4) ffc045dc: 80 04 00 10 lwz r0,16(r4) ffc045e0: 91 61 00 18 stw r11,24(r1) ffc045e4: 91 21 00 1c stw r9,28(r1) ffc045e8: 91 41 00 14 stw r10,20(r1) ffc045ec: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc045f0: 48 00 96 65 bl ffc0dc54 <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)
ffc045f4: 81 3e 00 50 lwz r9,80(r30) ffc045f8: a1 69 00 34 lhz r11,52(r9) ffc045fc: 2f 8b 00 01 cmpwi cr7,r11,1
ffc04600: 41 9e 00 28 beq- cr7,ffc04628 <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc04604: 39 6b ff ff addi r11,r11,-1 ffc04608: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc0460c: 38 61 00 08 addi r3,r1,8 ffc04610: 38 80 00 00 li r4,0 ffc04614: 48 00 07 31 bl ffc04d44 <gettimeofday> ffc04618: 81 3e 00 50 lwz r9,80(r30) ffc0461c: 80 01 00 08 lwz r0,8(r1) ffc04620: 90 09 00 48 stw r0,72(r9) ffc04624: 4b ff ff 5c b ffc04580 <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 );
ffc04628: 81 21 00 18 lwz r9,24(r1) ffc0462c: 7f a3 eb 78 mr r3,r29 ffc04630: 7f 84 e3 78 mr r4,r28 ffc04634: 80 09 00 34 lwz r0,52(r9) ffc04638: 7c 09 03 a6 mtctr r0 ffc0463c: 4e 80 04 21 bctrl
if ( result != 0 )
ffc04640: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc04644: 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 )
ffc04648: 41 9e ff 38 beq+ cr7,ffc04580 <IMFS_unlink+0x34>
ffc0464c: 4b ff ff 4c b ffc04598 <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04650: 48 00 ef bd bl ffc1360c <__errno> <== NOT EXECUTED ffc04654: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc04658: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0465c: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc04660: 4b ff ff 38 b ffc04598 <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc04664 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc04664: 7c 08 02 a6 mflr r0 ffc04668: 94 21 ff f8 stwu r1,-8(r1) ffc0466c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc04670: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc04674: 80 09 00 4c lwz r0,76(r9) ffc04678: 2f 80 00 01 cmpwi cr7,r0,1
ffc0467c: 40 9e 00 2c bne- cr7,ffc046a8 <IMFS_unmount+0x44> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc04680: 80 09 00 5c lwz r0,92(r9) ffc04684: 2f 80 00 00 cmpwi cr7,r0,0
ffc04688: 41 9e 00 34 beq- cr7,ffc046bc <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;
ffc0468c: 38 00 00 00 li r0,0 ffc04690: 90 09 00 5c stw r0,92(r9)
return 0;
ffc04694: 38 60 00 00 li r3,0
}
ffc04698: 80 01 00 0c lwz r0,12(r1) ffc0469c: 38 21 00 08 addi r1,r1,8 ffc046a0: 7c 08 03 a6 mtlr r0 ffc046a4: 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 );
ffc046a8: 48 00 ef 65 bl ffc1360c <__errno> <== NOT EXECUTED ffc046ac: 38 00 00 14 li r0,20 <== NOT EXECUTED ffc046b0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc046b4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc046b8: 4b ff ff e0 b ffc04698 <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 */
ffc046bc: 48 00 ef 51 bl ffc1360c <__errno> <== NOT EXECUTED ffc046c0: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc046c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc046c8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc046cc: 4b ff ff cc b ffc04698 <IMFS_unmount+0x34> <== NOT EXECUTED
ffc04f80 <RTEMS_Malloc_Initialize>:
)
{
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04f80: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04f84: 94 21 ff e8 stwu r1,-24(r1) ffc04f88: 7c 08 02 a6 mflr r0
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04f8c: 81 29 27 28 lwz r9,10024(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04f90: 93 a1 00 0c stw r29,12(r1) ffc04f94: 7c 9d 23 78 mr r29,r4
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04f98: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04f9c: 93 c1 00 10 stw r30,16(r1) ffc04fa0: 7c 7e 1b 78 mr r30,r3 ffc04fa4: 93 e1 00 14 stw r31,20(r1) ffc04fa8: 7c bf 2b 78 mr r31,r5 ffc04fac: 90 01 00 1c stw r0,28(r1) ffc04fb0: 93 81 00 08 stw r28,8(r1)
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04fb4: 41 9e 00 10 beq- cr7,ffc04fc4 <RTEMS_Malloc_Initialize+0x44>
(*rtems_malloc_statistics_helpers->initialize)();
ffc04fb8: 80 09 00 00 lwz r0,0(r9) ffc04fbc: 7c 09 03 a6 mtctr r0 ffc04fc0: 4e 80 04 21 bctrl
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc04fc4: 4b ff ff 2d bl ffc04ef0 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc04fc8: 3d 20 00 00 lis r9,0 ffc04fcc: 81 29 27 2c lwz r9,10028(r9) ffc04fd0: 2f 89 00 00 cmpwi cr7,r9,0
ffc04fd4: 41 9e 00 20 beq- cr7,ffc04ff4 <RTEMS_Malloc_Initialize+0x74>
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc04fd8: 80 09 00 00 lwz r0,0(r9) ffc04fdc: 7f c3 f3 78 mr r3,r30 ffc04fe0: 7f e4 fb 78 mr r4,r31 ffc04fe4: 7c 09 03 a6 mtctr r0
heap_begin,
sbrk_amount
);
heap_size = (uintptr_t) sbrk_amount;
ffc04fe8: 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)(
ffc04fec: 4e 80 04 21 bctrl ffc04ff0: 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 (
ffc04ff4: 3f 80 00 00 lis r28,0 ffc04ff8: 88 1c 27 24 lbz r0,10020(r28) ffc04ffc: 3f e0 00 00 lis r31,0 ffc05000: 2f 80 00 00 cmpwi cr7,r0,0
ffc05004: 40 9e 00 34 bne- cr7,ffc05038 <RTEMS_Malloc_Initialize+0xb8>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc05008: 3d 20 00 00 lis r9,0 ffc0500c: 88 09 20 cc lbz r0,8396(r9) ffc05010: 2f 80 00 00 cmpwi cr7,r0,0
ffc05014: 40 9e 00 5c bne- cr7,ffc05070 <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 );
ffc05018: 3f e0 00 00 lis r31,0 ffc0501c: 80 7f 26 c4 lwz r3,9924(r31) ffc05020: 7f c4 f3 78 mr r4,r30 ffc05024: 7f a5 eb 78 mr r5,r29 ffc05028: 38 c0 00 08 li r6,8 ffc0502c: 48 00 55 41 bl ffc0a56c <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc05030: 2f 83 00 00 cmpwi cr7,r3,0
ffc05034: 41 9e 00 5c beq- cr7,ffc05090 <RTEMS_Malloc_Initialize+0x110>
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc05038: 80 7f 26 c4 lwz r3,9924(r31) ffc0503c: 3f c0 00 00 lis r30,0 ffc05040: 83 fe 2a e0 lwz r31,10976(r30) ffc05044: 48 00 62 f9 bl ffc0b33c <_Protected_heap_Get_size>
}
ffc05048: 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) );
ffc0504c: 7c 63 fa 14 add r3,r3,r31
}
ffc05050: 83 81 00 08 lwz r28,8(r1) ffc05054: 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) );
ffc05058: 90 7e 2a e0 stw r3,10976(r30)
}
ffc0505c: 83 a1 00 0c lwz r29,12(r1) ffc05060: 83 c1 00 10 lwz r30,16(r1) ffc05064: 83 e1 00 14 lwz r31,20(r1) ffc05068: 38 21 00 18 addi r1,r1,24 ffc0506c: 4e 80 00 20 blr
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
ffc05070: 7f c3 f3 78 mr r3,r30 ffc05074: 38 80 00 00 li r4,0 ffc05078: 7f a5 eb 78 mr r5,r29 ffc0507c: 48 00 f2 d1 bl ffc1434c <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 ) {
ffc05080: 88 1c 27 24 lbz r0,10020(r28) ffc05084: 2f 80 00 00 cmpwi cr7,r0,0
ffc05088: 41 9e ff 90 beq+ cr7,ffc05018 <RTEMS_Malloc_Initialize+0x98><== ALWAYS TAKEN
ffc0508c: 4b ff ff ac b ffc05038 <RTEMS_Malloc_Initialize+0xb8><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc05090: 38 60 00 1a li r3,26 ffc05094: 48 00 47 79 bl ffc0980c <rtems_fatal_error_occurred>
ffc04888 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc04888: 94 21 ff c0 stwu r1,-64(r1) ffc0488c: 7c 08 02 a6 mflr r0 ffc04890: 90 01 00 44 stw r0,68(r1) ffc04894: 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);
ffc04898: 81 03 00 bc lwz r8,188(r3)
size = Stack_check_usable_stack_size(stack);
ffc0489c: 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);
ffc048a0: 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
)
{
ffc048a4: 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);
ffc048a8: 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;
ffc048ac: 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
)
{
ffc048b0: 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++)
ffc048b4: 57 8b 00 3a rlwinm r11,r28,0,0,29 ffc048b8: 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
)
{
ffc048bc: 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++)
ffc048c0: 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
)
{
ffc048c4: 92 e1 00 1c stw r23,28(r1) ffc048c8: 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;
ffc048cc: 3b a0 00 00 li r29,0
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc048d0: 93 01 00 20 stw r24,32(r1) ffc048d4: 93 21 00 24 stw r25,36(r1) ffc048d8: 93 c1 00 38 stw r30,56(r1) ffc048dc: 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 );
ffc048e0: 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++)
ffc048e4: 40 9c 00 34 bge- cr7,ffc04918 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
if (*base != U32_PATTERN)
ffc048e8: 81 48 00 80 lwz r10,128(r8) ffc048ec: 6d 40 5a 5a xoris r0,r10,23130 ffc048f0: 2f 80 a5 a5 cmpwi cr7,r0,-23131
ffc048f4: 41 9e 00 14 beq- cr7,ffc04908 <Stack_check_Dump_threads_usage+0x80><== ALWAYS TAKEN
ffc048f8: 48 00 00 f8 b ffc049f0 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
ffc048fc: 80 09 00 00 lwz r0,0(r9) ffc04900: 7f 80 50 00 cmpw cr7,r0,r10
ffc04904: 40 9e 00 ec bne- cr7,ffc049f0 <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++)
ffc04908: 39 29 00 04 addi r9,r9,4 ffc0490c: 7f 8b 48 40 cmplw cr7,r11,r9
ffc04910: 41 9d ff ec bgt+ cr7,ffc048fc <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;
ffc04914: 3b a0 00 00 li r29,0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
#endif
{
(*print_handler)(
ffc04918: 82 fb 00 08 lwz r23,8(r27) ffc0491c: 3f c0 00 00 lis r30,0 ffc04920: 3b fe 28 90 addi r31,r30,10384 ffc04924: 83 3e 28 90 lwz r25,10384(r30) ffc04928: 83 1f 00 04 lwz r24,4(r31) ffc0492c: 38 80 00 05 li r4,5 ffc04930: 38 a1 00 08 addi r5,r1,8 ffc04934: 7e e3 bb 78 mr r3,r23 ffc04938: 48 00 79 b1 bl ffc0c2e8 <rtems_object_get_name> ffc0493c: 3c 80 ff c2 lis r4,-62 ffc04940: 7c 66 1b 78 mr r6,r3 ffc04944: 7f 29 03 a6 mtctr r25 ffc04948: 38 84 da e8 addi r4,r4,-9496 ffc0494c: 7e e5 bb 78 mr r5,r23 ffc04950: 7f 03 c3 78 mr r3,r24 ffc04954: 4c c6 31 82 crclr 4*cr1+eq ffc04958: 4e 80 04 21 bctrl
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc0495c: 80 db 00 b8 lwz r6,184(r27)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc04960: 80 1e 28 90 lwz r0,10384(r30) ffc04964: 3c 80 ff c2 lis r4,-62
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
ffc04968: 80 bb 00 bc lwz r5,188(r27) ffc0496c: 38 c6 ff ff addi r6,r6,-1
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
ffc04970: 7c 09 03 a6 mtctr r0 ffc04974: 80 7f 00 04 lwz r3,4(r31) ffc04978: 38 84 da f8 addi r4,r4,-9480 ffc0497c: 7c c5 32 14 add r6,r5,r6 ffc04980: 7f 47 d3 78 mr r7,r26 ffc04984: 7f 88 e3 78 mr r8,r28 ffc04988: 4c c6 31 82 crclr 4*cr1+eq ffc0498c: 4e 80 04 21 bctrl
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc04990: 80 1f 00 08 lwz r0,8(r31) ffc04994: 2f 80 00 00 cmpwi cr7,r0,0
ffc04998: 41 9e 00 70 beq- cr7,ffc04a08 <Stack_check_Dump_threads_usage+0x180><== NEVER TAKEN
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc0499c: 80 1e 28 90 lwz r0,10384(r30) ffc049a0: 3c 80 ff c2 lis r4,-62 ffc049a4: 80 7f 00 04 lwz r3,4(r31) ffc049a8: 7f a5 eb 78 mr r5,r29 ffc049ac: 7c 09 03 a6 mtctr r0 ffc049b0: 38 84 db 28 addi r4,r4,-9432 ffc049b4: 4c c6 31 82 crclr 4*cr1+eq ffc049b8: 4e 80 04 21 bctrl
}
}
ffc049bc: 80 01 00 44 lwz r0,68(r1) ffc049c0: 82 e1 00 1c lwz r23,28(r1) ffc049c4: 7c 08 03 a6 mtlr r0 ffc049c8: 83 01 00 20 lwz r24,32(r1) ffc049cc: 83 21 00 24 lwz r25,36(r1) ffc049d0: 83 41 00 28 lwz r26,40(r1) ffc049d4: 83 61 00 2c lwz r27,44(r1) ffc049d8: 83 81 00 30 lwz r28,48(r1) ffc049dc: 83 a1 00 34 lwz r29,52(r1) ffc049e0: 83 c1 00 38 lwz r30,56(r1) ffc049e4: 83 e1 00 3c lwz r31,60(r1) ffc049e8: 38 21 00 40 addi r1,r1,64 ffc049ec: 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 )
ffc049f0: 2f 89 00 00 cmpwi cr7,r9,0
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
ffc049f4: 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 )
ffc049f8: 41 be ff 20 beq- cr7,ffc04918 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc049fc: 7f a8 e2 14 add r29,r8,r28 ffc04a00: 7f a9 e8 50 subf r29,r9,r29 ffc04a04: 4b ff ff 14 b ffc04918 <Stack_check_Dump_threads_usage+0x90>
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc04a08: 80 1e 28 90 lwz r0,10384(r30) <== NOT EXECUTED ffc04a0c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED ffc04a10: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED ffc04a14: 38 84 db 18 addi r4,r4,-9448 <== NOT EXECUTED ffc04a18: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc04a1c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc04a20: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc04a24: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED ffc04a28: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED ffc04a2c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc04a30: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED ffc04a34: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED ffc04a38: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED ffc04a3c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED ffc04a40: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED ffc04a44: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED ffc04a48: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED ffc04a4c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED ffc04a50: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED ffc04a54: 4e 80 00 20 blr <== NOT EXECUTED
ffc04b30 <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)
{
ffc04b30: 94 21 ff c8 stwu r1,-56(r1) ffc04b34: 7c 08 02 a6 mflr r0 ffc04b38: 93 a1 00 2c stw r29,44(r1) ffc04b3c: 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");
ffc04b40: 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)
{
ffc04b44: 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");
ffc04b48: 38 63 db 30 addi r3,r3,-9424
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc04b4c: 93 c1 00 30 stw r30,48(r1) ffc04b50: 93 e1 00 34 stw r31,52(r1) ffc04b54: 7c 9f 23 78 mr r31,r4
Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack);
ffc04b58: 83 dd 00 bc lwz r30,188(r29)
char name[32];
printk("BLOWN STACK!!!\n");
ffc04b5c: 4c c6 31 82 crclr 4*cr1+eq ffc04b60: 48 00 25 a1 bl ffc07100 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc04b64: 3c 60 ff c2 lis r3,-62 ffc04b68: 38 63 db 40 addi r3,r3,-9408 ffc04b6c: 7f a4 eb 78 mr r4,r29 ffc04b70: 4c c6 31 82 crclr 4*cr1+eq ffc04b74: 48 00 25 8d bl ffc07100 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc04b78: 80 9d 00 08 lwz r4,8(r29) ffc04b7c: 3c 60 ff c2 lis r3,-62 ffc04b80: 38 63 db 60 addi r3,r3,-9376 ffc04b84: 4c c6 31 82 crclr 4*cr1+eq ffc04b88: 48 00 25 79 bl ffc07100 <printk>
printk(
ffc04b8c: 80 9d 00 0c lwz r4,12(r29) ffc04b90: 3c 60 ff c2 lis r3,-62 ffc04b94: 38 63 db 74 addi r3,r3,-9356 ffc04b98: 4c c6 31 82 crclr 4*cr1+eq ffc04b9c: 48 00 25 65 bl ffc07100 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc04ba0: 80 7d 00 08 lwz r3,8(r29) ffc04ba4: 38 a1 00 08 addi r5,r1,8 ffc04ba8: 38 80 00 20 li r4,32 ffc04bac: 48 00 77 3d bl ffc0c2e8 <rtems_object_get_name> ffc04bb0: 7c 64 1b 78 mr r4,r3 ffc04bb4: 3c 60 ff c2 lis r3,-62 ffc04bb8: 38 63 db 88 addi r3,r3,-9336 ffc04bbc: 4c c6 31 82 crclr 4*cr1+eq ffc04bc0: 48 00 25 41 bl ffc07100 <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)
ffc04bc4: 80 bd 00 bc lwz r5,188(r29) ffc04bc8: 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(
ffc04bcc: 3c 60 ff c2 lis r3,-62 ffc04bd0: 38 63 db a0 addi r3,r3,-9312 ffc04bd4: 7c c5 22 14 add r6,r5,r4 ffc04bd8: 4c c6 31 82 crclr 4*cr1+eq ffc04bdc: 48 00 25 25 bl ffc07100 <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) {
ffc04be0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04be4: 41 9e 00 0c beq- cr7,ffc04bf0 <Stack_check_report_blown_task+0xc0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc04be8: 38 60 00 81 li r3,129 ffc04bec: 48 00 82 ed bl ffc0ced8 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
ffc04bf0: 3c 60 ff c2 lis r3,-62 ffc04bf4: 38 63 db d4 addi r3,r3,-9260 ffc04bf8: 38 80 00 80 li r4,128 ffc04bfc: 38 be 00 08 addi r5,r30,8 ffc04c00: 38 de 00 88 addi r6,r30,136 ffc04c04: 4c c6 31 82 crclr 4*cr1+eq ffc04c08: 48 00 24 f9 bl ffc07100 <printk> ffc04c0c: 4b ff ff dc b ffc04be8 <Stack_check_report_blown_task+0xb8>
ffc09a98 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09a98: 94 21 ff f0 stwu r1,-16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09a9c: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09aa0: 7c 08 02 a6 mflr r0 ffc09aa4: 93 c1 00 08 stw r30,8(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09aa8: 3b c9 2d a0 addi r30,r9,11680
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09aac: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09ab0: 93 e1 00 0c stw r31,12(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09ab4: 83 e9 2d a0 lwz r31,11680(r9)
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09ab8: 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 );
ffc09abc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09ac0: 41 9e 00 1c beq- cr7,ffc09adc <_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)();
ffc09ac4: 80 1f 00 08 lwz r0,8(r31) ffc09ac8: 7c 09 03 a6 mtctr r0 ffc09acc: 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 ) {
ffc09ad0: 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 );
ffc09ad4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09ad8: 40 9e ff ec bne+ cr7,ffc09ac4 <_API_extensions_Run_postdriver+0x2c>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc09adc: 80 01 00 14 lwz r0,20(r1) ffc09ae0: 83 c1 00 08 lwz r30,8(r1) ffc09ae4: 7c 08 03 a6 mtlr r0 ffc09ae8: 83 e1 00 0c lwz r31,12(r1) ffc09aec: 38 21 00 10 addi r1,r1,16 ffc09af0: 4e 80 00 20 blr
ffc09af4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09af4: 94 21 ff e8 stwu r1,-24(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09af8: 3d 20 00 00 lis r9,0
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09afc: 7c 08 02 a6 mflr r0 ffc09b00: 93 c1 00 10 stw r30,16(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09b04: 3b c9 2d a0 addi r30,r9,11680
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
ffc09b08: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09b0c: 93 e1 00 14 stw r31,20(r1)
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09b10: 83 e9 2d a0 lwz r31,11680(r9)
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09b14: 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 );
ffc09b18: 7f 9f f0 00 cmpw cr7,r31,r30
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09b1c: 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 );
ffc09b20: 41 9e 00 28 beq- cr7,ffc09b48 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09b24: 3f a0 00 00 lis r29,0 ffc09b28: 3b bd 30 e4 addi r29,r29,12516
!_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 );
ffc09b2c: 80 1f 00 0c lwz r0,12(r31) ffc09b30: 80 7d 00 0c lwz r3,12(r29) ffc09b34: 7c 09 03 a6 mtctr r0 ffc09b38: 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 ) {
ffc09b3c: 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 );
ffc09b40: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09b44: 40 9e ff e8 bne+ cr7,ffc09b2c <_API_extensions_Run_postswitch+0x38>
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09b48: 80 01 00 1c lwz r0,28(r1) ffc09b4c: 83 a1 00 0c lwz r29,12(r1) ffc09b50: 7c 08 03 a6 mtlr r0 ffc09b54: 83 c1 00 10 lwz r30,16(r1) ffc09b58: 83 e1 00 14 lwz r31,20(r1) ffc09b5c: 38 21 00 18 addi r1,r1,24 ffc09b60: 4e 80 00 20 blr
ffc0ce04 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0ce04: 94 21 ff f0 stwu r1,-16(r1) ffc0ce08: 7c 08 02 a6 mflr r0
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0ce0c: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0ce10: 90 01 00 14 stw r0,20(r1) ffc0ce14: 93 e1 00 0c stw r31,12(r1) ffc0ce18: 7c 7f 1b 78 mr r31,r3
ISR_Level level; Thread_Control *executing = _Thread_Executing;
ffc0ce1c: 81 29 30 f0 lwz r9,12528(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ce20: 7d 60 00 a6 mfmsr r11 ffc0ce24: 7c 10 42 a6 mfsprg r0,0 ffc0ce28: 7d 60 00 78 andc r0,r11,r0 ffc0ce2c: 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){
ffc0ce30: 80 03 00 44 lwz r0,68(r3) ffc0ce34: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ce38: 41 9e 00 cc beq- cr7,ffc0cf04 <_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 ) {
ffc0ce3c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ce40: 41 9e 00 94 beq- cr7,ffc0ced4 <_CORE_RWLock_Release+0xd0>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0ce44: 38 00 00 00 li r0,0 ffc0ce48: 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;
ffc0ce4c: 90 1f 00 44 stw r0,68(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ce50: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0ce54: 7f e3 fb 78 mr r3,r31 ffc0ce58: 48 00 22 59 bl ffc0f0b0 <_Thread_queue_Dequeue>
if ( next ) {
ffc0ce5c: 2c 03 00 00 cmpwi r3,0
ffc0ce60: 41 82 00 5c beq- ffc0cebc <_CORE_RWLock_Release+0xb8>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0ce64: 80 03 00 30 lwz r0,48(r3) ffc0ce68: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ce6c: 41 9e 00 bc beq- cr7,ffc0cf28 <_CORE_RWLock_Release+0x124>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0ce70: 81 3f 00 48 lwz r9,72(r31) ffc0ce74: 38 09 00 01 addi r0,r9,1 ffc0ce78: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0ce7c: 38 00 00 01 li r0,1 ffc0ce80: 90 1f 00 44 stw r0,68(r31) ffc0ce84: 48 00 00 20 b ffc0cea4 <_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 ||
ffc0ce88: 80 09 00 30 lwz r0,48(r9) ffc0ce8c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ce90: 41 9e 00 2c beq- cr7,ffc0cebc <_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;
ffc0ce94: 81 3f 00 48 lwz r9,72(r31) ffc0ce98: 38 09 00 01 addi r0,r9,1 ffc0ce9c: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0cea0: 48 00 26 cd bl ffc0f56c <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0cea4: 7f e3 fb 78 mr r3,r31 ffc0cea8: 48 00 28 61 bl ffc0f708 <_Thread_queue_First>
if ( !next ||
ffc0ceac: 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 );
ffc0ceb0: 7f e3 fb 78 mr r3,r31 ffc0ceb4: 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 ||
ffc0ceb8: 40 82 ff d0 bne+ ffc0ce88 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cebc: 80 01 00 14 lwz r0,20(r1) ffc0cec0: 38 60 00 00 li r3,0 ffc0cec4: 83 e1 00 0c lwz r31,12(r1) ffc0cec8: 38 21 00 10 addi r1,r1,16 ffc0cecc: 7c 08 03 a6 mtlr r0 ffc0ced0: 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;
ffc0ced4: 81 43 00 48 lwz r10,72(r3) ffc0ced8: 38 0a ff ff addi r0,r10,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0cedc: 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;
ffc0cee0: 90 03 00 48 stw r0,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0cee4: 41 9e ff 60 beq+ cr7,ffc0ce44 <_CORE_RWLock_Release+0x40>
ffc0cee8: 7d 60 01 24 mtmsr r11
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ceec: 80 01 00 14 lwz r0,20(r1) ffc0cef0: 38 60 00 00 li r3,0 ffc0cef4: 83 e1 00 0c lwz r31,12(r1) ffc0cef8: 38 21 00 10 addi r1,r1,16 ffc0cefc: 7c 08 03 a6 mtlr r0 ffc0cf00: 4e 80 00 20 blr ffc0cf04: 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;
ffc0cf08: 38 00 00 02 li r0,2
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cf0c: 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;
ffc0cf10: 90 09 00 34 stw r0,52(r9)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0cf14: 38 60 00 00 li r3,0 ffc0cf18: 80 01 00 14 lwz r0,20(r1) ffc0cf1c: 38 21 00 10 addi r1,r1,16 ffc0cf20: 7c 08 03 a6 mtlr r0 ffc0cf24: 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;
ffc0cf28: 38 00 00 02 li r0,2 ffc0cf2c: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0cf30: 4b ff ff 8c b ffc0cebc <_CORE_RWLock_Release+0xb8>
ffc0cf34 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0cf34: 94 21 ff e8 stwu r1,-24(r1) ffc0cf38: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cf3c: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0cf40: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cf44: 48 00 1c f9 bl ffc0ec3c <_Thread_Get>
switch ( location ) {
ffc0cf48: 80 01 00 08 lwz r0,8(r1) ffc0cf4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf50: 40 9e 00 18 bne- cr7,ffc0cf68 <_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 );
ffc0cf54: 48 00 29 09 bl ffc0f85c <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0cf58: 3d 20 00 00 lis r9,0 ffc0cf5c: 81 69 27 b8 lwz r11,10168(r9) ffc0cf60: 38 0b ff ff addi r0,r11,-1 ffc0cf64: 90 09 27 b8 stw r0,10168(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0cf68: 80 01 00 1c lwz r0,28(r1) ffc0cf6c: 38 21 00 18 addi r1,r1,24 ffc0cf70: 7c 08 03 a6 mtlr r0 ffc0cf74: 4e 80 00 20 blr
ffc1c9f8 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c9f8: 94 21 ff e0 stwu r1,-32(r1) ffc1c9fc: 7c 08 02 a6 mflr r0 ffc1ca00: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1ca04: 80 03 00 4c lwz r0,76(r3)
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1ca08: 93 41 00 08 stw r26,8(r1) ffc1ca0c: 7d 1a 43 78 mr r26,r8
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1ca10: 7f 80 28 40 cmplw cr7,r0,r5
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1ca14: 93 a1 00 14 stw r29,20(r1) ffc1ca18: 7c 9d 23 78 mr r29,r4 ffc1ca1c: 93 c1 00 18 stw r30,24(r1) ffc1ca20: 7c 7e 1b 78 mr r30,r3
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE;
ffc1ca24: 38 60 00 01 li r3,1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1ca28: 93 e1 00 1c stw r31,28(r1) ffc1ca2c: 7c bf 2b 78 mr r31,r5 ffc1ca30: 93 61 00 0c stw r27,12(r1) ffc1ca34: 93 81 00 10 stw r28,16(r1)
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1ca38: 41 9c 00 20 blt- cr7,ffc1ca58 <_CORE_message_queue_Broadcast+0x60><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1ca3c: 80 1e 00 48 lwz r0,72(r30) ffc1ca40: 3b 60 00 00 li r27,0 ffc1ca44: 2f 80 00 00 cmpwi cr7,r0,0
ffc1ca48: 41 be 00 4c beq+ cr7,ffc1ca94 <_CORE_message_queue_Broadcast+0x9c>
*count = 0;
ffc1ca4c: 38 00 00 00 li r0,0 ffc1ca50: 90 08 00 00 stw r0,0(r8)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc1ca54: 38 60 00 00 li r3,0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1ca58: 80 01 00 24 lwz r0,36(r1) ffc1ca5c: 83 41 00 08 lwz r26,8(r1) ffc1ca60: 7c 08 03 a6 mtlr r0 ffc1ca64: 83 61 00 0c lwz r27,12(r1) ffc1ca68: 83 81 00 10 lwz r28,16(r1) ffc1ca6c: 83 a1 00 14 lwz r29,20(r1) ffc1ca70: 83 c1 00 18 lwz r30,24(r1) ffc1ca74: 83 e1 00 1c lwz r31,28(r1) ffc1ca78: 38 21 00 20 addi r1,r1,32 ffc1ca7c: 4e 80 00 20 blr
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc1ca80: 80 7c 00 2c lwz r3,44(r28)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
ffc1ca84: 3b 7b 00 01 addi r27,r27,1 ffc1ca88: 48 00 b8 21 bl ffc282a8 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
ffc1ca8c: 81 3c 00 28 lwz r9,40(r28) ffc1ca90: 93 e9 00 00 stw r31,0(r9)
/* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread =
ffc1ca94: 7f c3 f3 78 mr r3,r30 ffc1ca98: 48 00 36 d9 bl ffc20170 <_Thread_queue_Dequeue> ffc1ca9c: 7f a4 eb 78 mr r4,r29 ffc1caa0: 7c 7c 1b 79 mr. r28,r3 ffc1caa4: 7f e5 fb 78 mr r5,r31
ffc1caa8: 40 82 ff d8 bne+ ffc1ca80 <_CORE_message_queue_Broadcast+0x88>
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1caac: 80 01 00 24 lwz r0,36(r1)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
ffc1cab0: 93 7a 00 00 stw r27,0(r26)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; }
ffc1cab4: 7c 08 03 a6 mtlr r0 ffc1cab8: 83 41 00 08 lwz r26,8(r1) ffc1cabc: 83 61 00 0c lwz r27,12(r1) ffc1cac0: 83 81 00 10 lwz r28,16(r1) ffc1cac4: 83 a1 00 14 lwz r29,20(r1) ffc1cac8: 83 c1 00 18 lwz r30,24(r1) ffc1cacc: 83 e1 00 1c lwz r31,28(r1) ffc1cad0: 38 21 00 20 addi r1,r1,32 ffc1cad4: 4e 80 00 20 blr
ffc1538c <_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
)
{
ffc1538c: 94 21 ff e0 stwu r1,-32(r1) ffc15390: 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)) {
ffc15394: 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
)
{
ffc15398: 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)) {
ffc1539c: 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;
ffc153a0: 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
)
{
ffc153a4: 93 a1 00 14 stw r29,20(r1) ffc153a8: 7c 9d 23 78 mr r29,r4 ffc153ac: 93 e1 00 1c stw r31,28(r1) ffc153b0: 7c 7f 1b 78 mr r31,r3 ffc153b4: 93 81 00 10 stw r28,16(r1) ffc153b8: 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;
ffc153bc: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc153c0: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc153c4: 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;
ffc153c8: 90 03 00 60 stw r0,96(r3)
the_message_queue->notify_argument = the_argument;
ffc153cc: 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)) {
ffc153d0: 41 82 00 3c beq- ffc1540c <_CORE_message_queue_Initialize+0x80>
allocated_message_size += sizeof(uint32_t);
ffc153d4: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc153d8: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc153dc: 7f 86 48 40 cmplw cr7,r6,r9
return false;
ffc153e0: 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)
ffc153e4: 40 9d 00 28 ble- cr7,ffc1540c <_CORE_message_queue_Initialize+0x80><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc153e8: 80 01 00 24 lwz r0,36(r1) ffc153ec: 7f c3 f3 78 mr r3,r30 ffc153f0: 83 81 00 10 lwz r28,16(r1) ffc153f4: 7c 08 03 a6 mtlr r0 ffc153f8: 83 a1 00 14 lwz r29,20(r1) ffc153fc: 83 c1 00 18 lwz r30,24(r1) ffc15400: 83 e1 00 1c lwz r31,28(r1) ffc15404: 38 21 00 20 addi r1,r1,32 ffc15408: 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));
ffc1540c: 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 *
ffc15410: 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;
ffc15414: 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)
ffc15418: 7f 83 48 40 cmplw cr7,r3,r9
ffc1541c: 41 9c ff cc blt+ cr7,ffc153e8 <_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 );
ffc15420: 90 a1 00 08 stw r5,8(r1) ffc15424: 48 00 3e 6d bl ffc19290 <_Workspace_Allocate>
if (the_message_queue->message_buffers == 0)
ffc15428: 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 );
ffc1542c: 7c 64 1b 78 mr r4,r3
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc15430: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc15434: 80 a1 00 08 lwz r5,8(r1)
ffc15438: 41 be ff b0 beq- cr7,ffc153e8 <_CORE_message_queue_Initialize+0x5c>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc1543c: 38 7f 00 68 addi r3,r31,104 ffc15440: 7f 86 e3 78 mr r6,r28 ffc15444: 48 00 6d 5d bl ffc1c1a0 <_Chain_Initialize>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
ffc15448: 38 1f 00 50 addi r0,r31,80
Chain_Node *tail = _Chain_Tail( the_chain );
ffc1544c: 39 3f 00 54 addi r9,r31,84
head->next = tail;
head->previous = NULL;
ffc15450: 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(
ffc15454: 7f e3 fb 78 mr r3,r31
tail->previous = head;
ffc15458: 90 1f 00 58 stw r0,88(r31) ffc1545c: 38 a0 00 80 li r5,128 ffc15460: 38 c0 00 06 li r6,6
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc15464: 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;
ffc15468: 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(
ffc1546c: 80 9d 00 00 lwz r4,0(r29) ffc15470: 68 84 00 01 xori r4,r4,1 ffc15474: 7c 84 00 34 cntlzw r4,r4 ffc15478: 54 84 d9 7e rlwinm r4,r4,27,5,31 ffc1547c: 48 00 2e bd bl ffc18338 <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc15480: 80 01 00 24 lwz r0,36(r1) ffc15484: 7f c3 f3 78 mr r3,r30 ffc15488: 83 81 00 10 lwz r28,16(r1) ffc1548c: 7c 08 03 a6 mtlr r0 ffc15490: 83 a1 00 14 lwz r29,20(r1) ffc15494: 83 c1 00 18 lwz r30,24(r1) ffc15498: 83 e1 00 1c lwz r31,28(r1) ffc1549c: 38 21 00 20 addi r1,r1,32 ffc154a0: 4e 80 00 20 blr
ffc09f14 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09f14: 94 21 ff d8 stwu r1,-40(r1) ffc09f18: 7c 08 02 a6 mflr r0 ffc09f1c: 93 c1 00 20 stw r30,32(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09f20: 3f c0 00 00 lis r30,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09f24: 90 01 00 2c stw r0,44(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09f28: 80 1e 27 8c lwz r0,10124(r30)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09f2c: 93 61 00 14 stw r27,20(r1) ffc09f30: 7c db 33 78 mr r27,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09f34: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09f38: 93 81 00 18 stw r28,24(r1) ffc09f3c: 7c bc 2b 78 mr r28,r5 ffc09f40: 93 a1 00 1c stw r29,28(r1) ffc09f44: 7c 9d 23 78 mr r29,r4 ffc09f48: 93 e1 00 24 stw r31,36(r1) ffc09f4c: 7c 7f 1b 78 mr r31,r3 ffc09f50: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); ffc09f54: 41 9e 00 0c beq- cr7,ffc09f60 <_CORE_mutex_Seize+0x4c>
ffc09f58: 2f 85 00 00 cmpwi cr7,r5,0
ffc09f5c: 40 9e 00 5c bne- cr7,ffc09fb8 <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc09f60: 7f e3 fb 78 mr r3,r31 ffc09f64: 38 81 00 08 addi r4,r1,8 ffc09f68: 48 00 66 fd bl ffc10664 <_CORE_mutex_Seize_interrupt_trylock> ffc09f6c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09f70: 41 9e 00 24 beq- cr7,ffc09f94 <_CORE_mutex_Seize+0x80>
ffc09f74: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09f78: 40 9e 00 60 bne- cr7,ffc09fd8 <_CORE_mutex_Seize+0xc4>
ffc09f7c: 80 01 00 08 lwz r0,8(r1) ffc09f80: 7c 00 01 24 mtmsr r0 ffc09f84: 3d 20 00 00 lis r9,0 ffc09f88: 81 29 30 f0 lwz r9,12528(r9) ffc09f8c: 38 00 00 01 li r0,1 ffc09f90: 90 09 00 34 stw r0,52(r9)
}
ffc09f94: 80 01 00 2c lwz r0,44(r1) ffc09f98: 83 61 00 14 lwz r27,20(r1) ffc09f9c: 7c 08 03 a6 mtlr r0 ffc09fa0: 83 81 00 18 lwz r28,24(r1) ffc09fa4: 83 a1 00 1c lwz r29,28(r1) ffc09fa8: 83 c1 00 20 lwz r30,32(r1) ffc09fac: 83 e1 00 24 lwz r31,36(r1) ffc09fb0: 38 21 00 28 addi r1,r1,40 ffc09fb4: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09fb8: 3d 20 00 00 lis r9,0 ffc09fbc: 80 09 27 d0 lwz r0,10192(r9) ffc09fc0: 2b 80 00 01 cmplwi cr7,r0,1
ffc09fc4: 40 9d ff 9c ble+ cr7,ffc09f60 <_CORE_mutex_Seize+0x4c>
ffc09fc8: 38 60 00 00 li r3,0 ffc09fcc: 38 80 00 00 li r4,0 ffc09fd0: 38 a0 00 12 li r5,18 ffc09fd4: 48 00 08 a1 bl ffc0a874 <_Internal_error_Occurred> ffc09fd8: 3d 20 00 00 lis r9,0 ffc09fdc: 81 7e 27 8c lwz r11,10124(r30) ffc09fe0: 81 29 30 f0 lwz r9,12528(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;
ffc09fe4: 38 00 00 01 li r0,1 ffc09fe8: 90 1f 00 30 stw r0,48(r31) ffc09fec: 38 0b 00 01 addi r0,r11,1 ffc09ff0: 93 e9 00 44 stw r31,68(r9) ffc09ff4: 93 a9 00 20 stw r29,32(r9) ffc09ff8: 90 1e 27 8c stw r0,10124(r30) ffc09ffc: 80 01 00 08 lwz r0,8(r1) ffc0a000: 7c 00 01 24 mtmsr r0 ffc0a004: 7f e3 fb 78 mr r3,r31 ffc0a008: 7f 64 db 78 mr r4,r27 ffc0a00c: 4b ff fe 45 bl ffc09e50 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc0a010: 80 01 00 2c lwz r0,44(r1) ffc0a014: 83 61 00 14 lwz r27,20(r1) ffc0a018: 7c 08 03 a6 mtlr r0 ffc0a01c: 83 81 00 18 lwz r28,24(r1) ffc0a020: 83 a1 00 1c lwz r29,28(r1) ffc0a024: 83 c1 00 20 lwz r30,32(r1) ffc0a028: 83 e1 00 24 lwz r31,36(r1) ffc0a02c: 38 21 00 28 addi r1,r1,40 ffc0a030: 4e 80 00 20 blr
ffc0a1f4 <_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
)
{
ffc0a1f4: 94 21 ff f0 stwu r1,-16(r1) ffc0a1f8: 7c 08 02 a6 mflr r0 ffc0a1fc: 93 e1 00 0c stw r31,12(r1) ffc0a200: 7c 7f 1b 78 mr r31,r3 ffc0a204: 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)) ) {
ffc0a208: 48 00 20 79 bl ffc0c280 <_Thread_queue_Dequeue> ffc0a20c: 2f 83 00 00 cmpwi cr7,r3,0
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a210: 38 60 00 00 li r3,0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
ffc0a214: 41 9e 00 18 beq- cr7,ffc0a22c <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a218: 80 01 00 14 lwz r0,20(r1) ffc0a21c: 83 e1 00 0c lwz r31,12(r1) ffc0a220: 38 21 00 10 addi r1,r1,16 ffc0a224: 7c 08 03 a6 mtlr r0 ffc0a228: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a22c: 7c 00 00 a6 mfmsr r0 ffc0a230: 7d 30 42 a6 mfsprg r9,0 ffc0a234: 7c 09 48 78 andc r9,r0,r9 ffc0a238: 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 )
ffc0a23c: 81 3f 00 48 lwz r9,72(r31)
the_semaphore->count += 1;
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
ffc0a240: 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 )
ffc0a244: 81 7f 00 40 lwz r11,64(r31) ffc0a248: 7f 89 58 40 cmplw cr7,r9,r11
ffc0a24c: 40 9c 00 10 bge- cr7,ffc0a25c <_CORE_semaphore_Surrender+0x68><== NEVER TAKEN
the_semaphore->count += 1;
ffc0a250: 39 29 00 01 addi r9,r9,1 ffc0a254: 91 3f 00 48 stw r9,72(r31)
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
ffc0a258: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a25c: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0a260: 80 01 00 14 lwz r0,20(r1) ffc0a264: 83 e1 00 0c lwz r31,12(r1) ffc0a268: 38 21 00 10 addi r1,r1,16 ffc0a26c: 7c 08 03 a6 mtlr r0 ffc0a270: 4e 80 00 20 blr
ffc1060c <_Chain_Initialize>:
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc1060c: 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;
ffc10610: 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 );
ffc10614: 39 43 00 04 addi r10,r3,4
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
ffc10618: 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;
ffc1061c: 7c 69 1b 78 mr r9,r3
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10620: 41 82 00 38 beq- ffc10658 <_Chain_Initialize+0x4c> <== NEVER TAKEN
ffc10624: 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;
ffc10628: 7c a9 03 a6 mtctr r5
Chain_Node *next = starting_address;
ffc1062c: 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;
ffc10630: 7c 6b 1b 78 mr r11,r3 ffc10634: 48 00 00 0c b ffc10640 <_Chain_Initialize+0x34>
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10638: 7d 2b 4b 78 mr r11,r9
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
ffc1063c: 7c 09 03 78 mr r9,r0
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
ffc10640: 91 2b 00 00 stw r9,0(r11)
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10644: 7c 09 32 14 add r0,r9,r6
head->previous = NULL;
while ( count-- ) {
current->next = next;
next->previous = current;
ffc10648: 91 69 00 04 stw r11,4(r9)
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc1064c: 42 00 ff ec bdnz+ ffc10638 <_Chain_Initialize+0x2c>
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
ffc10650: 7c c6 41 d6 mullw r6,r6,r8
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
ffc10654: 7d 24 32 14 add r9,r4,r6
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
ffc10658: 91 49 00 00 stw r10,0(r9)
tail->previous = current;
ffc1065c: 91 23 00 08 stw r9,8(r3)
}
ffc10660: 4e 80 00 20 blr
ffc0896c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc0896c: 94 21 ff f0 stwu r1,-16(r1) ffc08970: 7c 08 02 a6 mflr r0 ffc08974: 90 01 00 14 stw r0,20(r1) ffc08978: 93 e1 00 0c stw r31,12(r1) ffc0897c: 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 ];
ffc08980: 81 63 01 30 lwz r11,304(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08984: 80 c3 00 30 lwz r6,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08988: 7d 40 00 a6 mfmsr r10 ffc0898c: 7c 10 42 a6 mfsprg r0,0 ffc08990: 7d 40 00 78 andc r0,r10,r0 ffc08994: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08998: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc0899c: 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 ) ) {
ffc089a0: 7c 08 48 39 and. r8,r0,r9
ffc089a4: 41 82 00 b0 beq- ffc08a54 <_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() &&
ffc089a8: 3c e0 00 00 lis r7,0 ffc089ac: 38 e7 30 e4 addi r7,r7,12516 ffc089b0: 80 a7 00 08 lwz r5,8(r7) ffc089b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc089b8: 41 9e 00 10 beq- cr7,ffc089c8 <_Event_Surrender+0x5c>
ffc089bc: 80 e7 00 0c lwz r7,12(r7) ffc089c0: 7f 83 38 00 cmpw cr7,r3,r7
ffc089c4: 41 9e 00 d0 beq- cr7,ffc08a94 <_Event_Surrender+0x128>
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
ffc089c8: 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 ) ) {
ffc089cc: 70 e5 01 00 andi. r5,r7,256
ffc089d0: 41 82 00 6c beq- ffc08a3c <_Event_Surrender+0xd0>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc089d4: 7f 80 40 00 cmpw cr7,r0,r8
ffc089d8: 41 9e 00 0c beq- cr7,ffc089e4 <_Event_Surrender+0x78>
ffc089dc: 70 c0 00 02 andi. r0,r6,2
ffc089e0: 41 82 00 5c beq- ffc08a3c <_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;
ffc089e4: 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) );
ffc089e8: 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;
ffc089ec: 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 );
ffc089f0: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc089f4: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc089f8: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc089fc: 7c 00 00 a6 mfmsr r0 ffc08a00: 7d 40 01 24 mtmsr r10 ffc08a04: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc08a08: 80 1f 00 50 lwz r0,80(r31) ffc08a0c: 2f 80 00 02 cmpwi cr7,r0,2
ffc08a10: 41 9e 00 5c beq- cr7,ffc08a6c <_Event_Surrender+0x100>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08a14: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08a18: 3c 80 10 03 lis r4,4099 ffc08a1c: 7f e3 fb 78 mr r3,r31 ffc08a20: 60 84 ff f8 ori r4,r4,65528 ffc08a24: 48 00 2f 11 bl ffc0b934 <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc08a28: 80 01 00 14 lwz r0,20(r1) ffc08a2c: 83 e1 00 0c lwz r31,12(r1) ffc08a30: 38 21 00 10 addi r1,r1,16 ffc08a34: 7c 08 03 a6 mtlr r0 ffc08a38: 4e 80 00 20 blr ffc08a3c: 7d 40 01 24 mtmsr r10 ffc08a40: 80 01 00 14 lwz r0,20(r1) ffc08a44: 83 e1 00 0c lwz r31,12(r1) ffc08a48: 38 21 00 10 addi r1,r1,16 ffc08a4c: 7c 08 03 a6 mtlr r0 ffc08a50: 4e 80 00 20 blr ffc08a54: 7d 40 01 24 mtmsr r10 ffc08a58: 80 01 00 14 lwz r0,20(r1) ffc08a5c: 83 e1 00 0c lwz r31,12(r1) ffc08a60: 38 21 00 10 addi r1,r1,16 ffc08a64: 7c 08 03 a6 mtlr r0 ffc08a68: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc08a6c: 38 00 00 03 li r0,3 ffc08a70: 90 1f 00 50 stw r0,80(r31) ffc08a74: 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 );
ffc08a78: 38 7f 00 48 addi r3,r31,72 ffc08a7c: 48 00 4a 79 bl ffc0d4f4 <_Watchdog_Remove> ffc08a80: 3c 80 10 03 lis r4,4099 ffc08a84: 7f e3 fb 78 mr r3,r31 ffc08a88: 60 84 ff f8 ori r4,r4,65528 ffc08a8c: 48 00 2e a9 bl ffc0b934 <_Thread_Clear_state> ffc08a90: 4b ff ff b0 b ffc08a40 <_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) ||
ffc08a94: 3c e0 00 00 lis r7,0 ffc08a98: 80 a7 27 e0 lwz r5,10208(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 ) &&
ffc08a9c: 2f 85 00 02 cmpwi cr7,r5,2
ffc08aa0: 41 9e 00 10 beq- cr7,ffc08ab0 <_Event_Surrender+0x144> <== NEVER TAKEN
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08aa4: 80 a7 27 e0 lwz r5,10208(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) ||
ffc08aa8: 2f 85 00 01 cmpwi cr7,r5,1
ffc08aac: 40 9e ff 1c bne+ cr7,ffc089c8 <_Event_Surrender+0x5c>
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc08ab0: 7f 80 40 00 cmpw cr7,r0,r8
ffc08ab4: 41 9e 00 0c beq- cr7,ffc08ac0 <_Event_Surrender+0x154>
ffc08ab8: 70 c0 00 02 andi. r0,r6,2
ffc08abc: 41 82 00 24 beq- ffc08ae0 <_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;
ffc08ac0: 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;
ffc08ac4: 38 00 00 00 li r0,0 ffc08ac8: 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 );
ffc08acc: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08ad0: 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;
ffc08ad4: 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;
ffc08ad8: 91 06 00 00 stw r8,0(r6)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08adc: 90 07 27 e0 stw r0,10208(r7) ffc08ae0: 7d 40 01 24 mtmsr r10 ffc08ae4: 4b ff ff 5c b ffc08a40 <_Event_Surrender+0xd4>
ffc08ae8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08ae8: 94 21 ff e8 stwu r1,-24(r1) ffc08aec: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08af0: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08af4: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08af8: 48 00 33 15 bl ffc0be0c <_Thread_Get>
switch ( location ) {
ffc08afc: 80 01 00 08 lwz r0,8(r1) ffc08b00: 2f 80 00 00 cmpwi cr7,r0,0
ffc08b04: 40 9e 00 50 bne- cr7,ffc08b54 <_Event_Timeout+0x6c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08b08: 7d 20 00 a6 mfmsr r9 ffc08b0c: 7d 70 42 a6 mfsprg r11,0 ffc08b10: 7d 2b 58 78 andc r11,r9,r11 ffc08b14: 7d 60 01 24 mtmsr r11
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc08b18: 3d 60 00 00 lis r11,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc08b1c: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc08b20: 81 6b 30 f0 lwz r11,12528(r11) ffc08b24: 7f 83 58 00 cmpw cr7,r3,r11
ffc08b28: 41 9e 00 3c beq- cr7,ffc08b64 <_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;
ffc08b2c: 38 00 00 06 li r0,6 ffc08b30: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08b34: 7d 20 01 24 mtmsr r9
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc08b38: 3c 80 10 03 lis r4,4099 ffc08b3c: 60 84 ff f8 ori r4,r4,65528 ffc08b40: 48 00 2d f5 bl ffc0b934 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc08b44: 3d 20 00 00 lis r9,0 ffc08b48: 81 69 27 8c lwz r11,10124(r9) ffc08b4c: 38 0b ff ff addi r0,r11,-1 ffc08b50: 90 09 27 8c stw r0,10124(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc08b54: 80 01 00 1c lwz r0,28(r1) ffc08b58: 38 21 00 18 addi r1,r1,24 ffc08b5c: 7c 08 03 a6 mtlr r0 ffc08b60: 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 )
ffc08b64: 3d 60 00 00 lis r11,0 ffc08b68: 80 0b 27 e0 lwz r0,10208(r11) ffc08b6c: 2f 80 00 01 cmpwi cr7,r0,1
ffc08b70: 40 9e ff bc bne+ cr7,ffc08b2c <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc08b74: 38 00 00 02 li r0,2 ffc08b78: 90 0b 27 e0 stw r0,10208(r11) ffc08b7c: 4b ff ff b0 b ffc08b2c <_Event_Timeout+0x44>
ffc1087c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc1087c: 94 21 ff e0 stwu r1,-32(r1) ffc10880: 7c 08 02 a6 mflr r0 ffc10884: 7d 80 00 26 mfcr r12 ffc10888: 7c 89 23 78 mr r9,r4 ffc1088c: 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
ffc10890: 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 ) {
ffc10894: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc10898: 93 a1 00 14 stw r29,20(r1) ffc1089c: 7c 7d 1b 78 mr r29,r3 ffc108a0: 91 81 00 08 stw r12,8(r1) ffc108a4: 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;
ffc108a8: 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;
ffc108ac: 38 60 00 00 li r3,0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc108b0: 93 81 00 10 stw r28,16(r1) ffc108b4: 93 c1 00 18 stw r30,24(r1) ffc108b8: 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 ) {
ffc108bc: 41 9d 01 60 bgt- cr7,ffc10a1c <_Heap_Allocate_aligned_with_boundary+0x1a0>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc108c0: 2e 06 00 00 cmpwi cr4,r6,0
ffc108c4: 40 92 01 8c bne- cr4,ffc10a50 <_Heap_Allocate_aligned_with_boundary+0x1d4>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc108c8: 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 ) {
ffc108cc: 38 60 00 00 li r3,0 ffc108d0: 7f 9d 20 00 cmpw cr7,r29,r4
ffc108d4: 41 9e 01 48 beq- cr7,ffc10a1c <_Heap_Allocate_aligned_with_boundary+0x1a0>
ffc108d8: 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 ) {
ffc108dc: 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
ffc108e0: 3b 6c 00 07 addi r27,r12,7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
ffc108e4: 23 89 00 04 subfic r28,r9,4 ffc108e8: 48 00 00 24 b ffc1090c <_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;
ffc108ec: 3b e4 00 08 addi r31,r4,8
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc108f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc108f4: 40 9e 00 ec bne- cr7,ffc109e0 <_Heap_Allocate_aligned_with_boundary+0x164><== ALWAYS TAKEN
break;
}
block = block->next;
ffc108f8: 80 84 00 08 lwz r4,8(r4) ffc108fc: 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 ) {
ffc10900: 7f 9d 20 00 cmpw cr7,r29,r4
ffc10904: 41 9e 01 44 beq- cr7,ffc10a48 <_Heap_Allocate_aligned_with_boundary+0x1cc>
ffc10908: 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 ) {
ffc1090c: 81 64 00 04 lwz r11,4(r4) ffc10910: 7f 80 58 40 cmplw cr7,r0,r11
ffc10914: 40 bc ff e4 bge- cr7,ffc108f8 <_Heap_Allocate_aligned_with_boundary+0x7c>
if ( alignment == 0 ) {
ffc10918: 41 a2 ff d4 beq- ffc108ec <_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;
ffc1091c: 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;
}
ffc10920: 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;
ffc10924: 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;
ffc10928: 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);
ffc1092c: 7f ff 2b 96 divwu r31,r31,r5 ffc10930: 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;
ffc10934: 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
ffc10938: 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 ) {
ffc1093c: 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;
ffc10940: 38 64 00 08 addi r3,r4,8
ffc10944: 40 9c 00 0c bge- cr7,ffc10950 <_Heap_Allocate_aligned_with_boundary+0xd4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10948: 7d 6b 2b 96 divwu r11,r11,r5 ffc1094c: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc10950: 41 92 00 60 beq- cr4,ffc109b0 <_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;
ffc10954: 7d 5f 4a 14 add r10,r31,r9 ffc10958: 7d 6a 33 96 divwu r11,r10,r6 ffc1095c: 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 ) {
ffc10960: 7f 9f 58 40 cmplw cr7,r31,r11
ffc10964: 40 9c 00 4c bge- cr7,ffc109b0 <_Heap_Allocate_aligned_with_boundary+0x134>
ffc10968: 7f 8a 58 40 cmplw cr7,r10,r11
ffc1096c: 40 9d 00 44 ble- cr7,ffc109b0 <_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;
ffc10970: 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 ) {
ffc10974: 7f 88 58 40 cmplw cr7,r8,r11
ffc10978: 40 bd 00 10 ble+ cr7,ffc10988 <_Heap_Allocate_aligned_with_boundary+0x10c>
ffc1097c: 4b ff ff 7c b ffc108f8 <_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 ) {
ffc10980: 40 99 00 30 ble- cr6,ffc109b0 <_Heap_Allocate_aligned_with_boundary+0x134>
if ( boundary_line < boundary_floor ) {
ffc10984: 41 a5 ff 74 bgt- cr1,ffc108f8 <_Heap_Allocate_aligned_with_boundary+0x7c><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc10988: 7f e9 58 50 subf r31,r9,r11 ffc1098c: 7f ff 2b 96 divwu r31,r31,r5 ffc10990: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc10994: 7d 5f 4a 14 add r10,r31,r9 ffc10998: 7d 6a 33 96 divwu r11,r10,r6 ffc1099c: 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 ) {
ffc109a0: 7f 9f 58 40 cmplw cr7,r31,r11 ffc109a4: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc109a8: 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 ) {
ffc109ac: 41 9c ff d4 blt+ cr7,ffc10980 <_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 ) {
ffc109b0: 7f 83 f8 40 cmplw cr7,r3,r31
ffc109b4: 41 bd ff 44 bgt- cr7,ffc108f8 <_Heap_Allocate_aligned_with_boundary+0x7c>
ffc109b8: 7d 7f 63 96 divwu r11,r31,r12 ffc109bc: 7d 6b 61 d6 mullw r11,r11,r12 ffc109c0: 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;
ffc109c4: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc109c8: 7f 87 58 40 cmplw cr7,r7,r11
ffc109cc: 40 bd ff 24 ble- cr7,ffc108f0 <_Heap_Allocate_aligned_with_boundary+0x74>
ffc109d0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc109d4: 40 be ff 24 bne- cr7,ffc108f8 <_Heap_Allocate_aligned_with_boundary+0x7c>
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
ffc109d8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc109dc: 41 9e ff 1c beq+ cr7,ffc108f8 <_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;
ffc109e0: 81 7d 00 48 lwz r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc109e4: 7f a3 eb 78 mr r3,r29
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc109e8: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc109ec: 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;
ffc109f0: 39 6b 00 01 addi r11,r11,1
stats->searches += search_count;
ffc109f4: 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;
ffc109f8: 91 7d 00 48 stw r11,72(r29)
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc109fc: 7d 26 4b 78 mr r6,r9
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
ffc10a00: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc10a04: 4b ff 9d 15 bl ffc0a718 <_Heap_Block_allocate> ffc10a08: 7f e3 fb 78 mr r3,r31
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
ffc10a0c: 80 1d 00 44 lwz r0,68(r29) ffc10a10: 7f 80 f0 40 cmplw cr7,r0,r30
ffc10a14: 40 9c 00 08 bge- cr7,ffc10a1c <_Heap_Allocate_aligned_with_boundary+0x1a0>
stats->max_search = search_count;
ffc10a18: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc10a1c: 80 01 00 24 lwz r0,36(r1) ffc10a20: 81 81 00 08 lwz r12,8(r1) ffc10a24: 7c 08 03 a6 mtlr r0 ffc10a28: 83 61 00 0c lwz r27,12(r1) ffc10a2c: 83 81 00 10 lwz r28,16(r1) ffc10a30: 7d 80 81 20 mtcrf 8,r12 ffc10a34: 83 a1 00 14 lwz r29,20(r1) ffc10a38: 83 c1 00 18 lwz r30,24(r1) ffc10a3c: 83 e1 00 1c lwz r31,28(r1) ffc10a40: 38 21 00 20 addi r1,r1,32 ffc10a44: 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 ) {
ffc10a48: 38 60 00 00 li r3,0 ffc10a4c: 4b ff ff c0 b ffc10a0c <_Heap_Allocate_aligned_with_boundary+0x190>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc10a50: 7f 84 30 40 cmplw cr7,r4,r6
ffc10a54: 41 bd ff c8 bgt- cr7,ffc10a1c <_Heap_Allocate_aligned_with_boundary+0x1a0>
return NULL;
}
if ( alignment == 0 ) {
ffc10a58: 2f 85 00 00 cmpwi cr7,r5,0
ffc10a5c: 40 be fe 6c bne- cr7,ffc108c8 <_Heap_Allocate_aligned_with_boundary+0x4c>
alignment = page_size;
ffc10a60: 7d 85 63 78 mr r5,r12 ffc10a64: 4b ff fe 64 b ffc108c8 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc10f58 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
ffc10f58: 94 21 ff c0 stwu r1,-64(r1) ffc10f5c: 7d 80 00 26 mfcr r12 ffc10f60: 7c 08 02 a6 mflr r0 ffc10f64: 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;
ffc10f68: 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 ) {
ffc10f6c: 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
)
{
ffc10f70: 90 01 00 44 stw r0,68(r1) ffc10f74: 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;
ffc10f78: 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
)
{
ffc10f7c: 93 c1 00 38 stw r30,56(r1) ffc10f80: 7c 7e 1b 78 mr r30,r3 ffc10f84: 93 01 00 20 stw r24,32(r1) ffc10f88: 93 21 00 24 stw r25,36(r1) ffc10f8c: 7c d9 33 78 mr r25,r6 ffc10f90: 93 61 00 2c stw r27,44(r1) ffc10f94: 93 81 00 30 stw r28,48(r1) ffc10f98: 93 e1 00 3c stw r31,60(r1) ffc10f9c: 7c 9f 23 78 mr r31,r4
Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block;
ffc10fa0: 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;
ffc10fa4: 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
)
{
ffc10fa8: 92 e1 00 1c stw r23,28(r1) ffc10fac: 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;
ffc10fb0: 93 41 00 08 stw r26,8(r1)
Heap_Block *extend_last_block = NULL;
ffc10fb4: 93 41 00 0c stw r26,12(r1)
uintptr_t const page_size = heap->page_size;
ffc10fb8: 83 9e 00 10 lwz r28,16(r30)
uintptr_t const min_block_size = heap->min_block_size;
ffc10fbc: 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;
ffc10fc0: 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 ) {
ffc10fc4: 40 9d 00 40 ble- cr7,ffc11004 <_Heap_Extend+0xac>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc10fc8: 80 01 00 44 lwz r0,68(r1) ffc10fcc: 81 81 00 18 lwz r12,24(r1) ffc10fd0: 7c 08 03 a6 mtlr r0 ffc10fd4: 82 e1 00 1c lwz r23,28(r1) ffc10fd8: 83 01 00 20 lwz r24,32(r1) ffc10fdc: 7d 81 81 20 mtcrf 24,r12 ffc10fe0: 83 21 00 24 lwz r25,36(r1) ffc10fe4: 83 41 00 28 lwz r26,40(r1) ffc10fe8: 83 61 00 2c lwz r27,44(r1) ffc10fec: 83 81 00 30 lwz r28,48(r1) ffc10ff0: 83 a1 00 34 lwz r29,52(r1) ffc10ff4: 83 c1 00 38 lwz r30,56(r1) ffc10ff8: 83 e1 00 3c lwz r31,60(r1) ffc10ffc: 38 21 00 40 addi r1,r1,64 ffc11000: 4e 80 00 20 blr
if ( extend_area_end < extend_area_begin ) {
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
ffc11004: 7c 83 23 78 mr r3,r4 ffc11008: 38 e1 00 08 addi r7,r1,8 ffc1100c: 7c a4 2b 78 mr r4,r5 ffc11010: 39 01 00 0c addi r8,r1,12 ffc11014: 7f 85 e3 78 mr r5,r28 ffc11018: 4b ff 99 39 bl ffc0a950 <_Heap_Get_first_and_last_block>
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc1101c: 2f 83 00 00 cmpwi cr7,r3,0
/* For simplicity we reject extend areas that are too small */
return false;
ffc11020: 7f 43 d3 78 mr r3,r26
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
ffc11024: 41 be ff a4 beq- cr7,ffc10fc8 <_Heap_Extend+0x70>
ffc11028: 7f 69 db 78 mr r9,r27 ffc1102c: 3a e0 00 00 li r23,0 ffc11030: 38 00 00 00 li r0,0 ffc11034: 39 00 00 00 li r8,0 ffc11038: 48 00 00 44 b ffc1107c <_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 ) {
ffc1103c: 7f 9d 58 40 cmplw cr7,r29,r11
ffc11040: 40 9c 00 08 bge- cr7,ffc11048 <_Heap_Extend+0xf0>
ffc11044: 7d 20 4b 78 mr r0,r9 ffc11048: 7d 4b e3 96 divwu r10,r11,r28
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
ffc1104c: 7f 8b f8 00 cmpw cr7,r11,r31 ffc11050: 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);
ffc11054: 39 4a ff f8 addi r10,r10,-8
ffc11058: 41 9e 00 64 beq- cr7,ffc110bc <_Heap_Extend+0x164>
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
ffc1105c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc11060: 40 9d 00 08 ble- cr7,ffc11068 <_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 )
ffc11064: 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;
ffc11068: 81 2a 00 04 lwz r9,4(r10) ffc1106c: 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);
ffc11070: 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 );
ffc11074: 7f 9b 48 00 cmpw cr7,r27,r9
ffc11078: 41 9e 00 60 beq- cr7,ffc110d8 <_Heap_Extend+0x180>
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
ffc1107c: 7f 89 d8 00 cmpw cr7,r9,r27 ffc11080: 7d 2a 4b 78 mr r10,r9
ffc11084: 41 9e 01 b8 beq- cr7,ffc1123c <_Heap_Extend+0x2e4>
uintptr_t const sub_area_end = start_block->prev_size;
ffc11088: 81 69 00 00 lwz r11,0(r9)
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
ffc1108c: 7f 9f 58 40 cmplw cr7,r31,r11
ffc11090: 40 9c 00 0c bge- cr7,ffc1109c <_Heap_Extend+0x144>
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
ffc11094: 7f 8a e8 40 cmplw cr7,r10,r29
ffc11098: 41 9c 02 28 blt- cr7,ffc112c0 <_Heap_Extend+0x368>
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
ffc1109c: 7f 8a e8 00 cmpw cr7,r10,r29
ffc110a0: 40 9e ff 9c bne+ cr7,ffc1103c <_Heap_Extend+0xe4>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc110a4: 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 ) {
ffc110a8: 7f 8b f8 00 cmpw cr7,r11,r31 ffc110ac: 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 ) {
ffc110b0: 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);
ffc110b4: 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 ) {
ffc110b8: 40 9e ff a4 bne+ cr7,ffc1105c <_Heap_Extend+0x104> <== ALWAYS TAKEN
start_block->prev_size = extend_area_end;
ffc110bc: 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 )
ffc110c0: 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;
ffc110c4: 81 2a 00 04 lwz r9,4(r10) ffc110c8: 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);
ffc110cc: 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 );
ffc110d0: 7f 9b 48 00 cmpw cr7,r27,r9
ffc110d4: 40 9e ff a8 bne+ cr7,ffc1107c <_Heap_Extend+0x124> <== NEVER TAKEN
if ( extend_area_begin < heap->area_begin ) {
ffc110d8: 81 3e 00 18 lwz r9,24(r30) ffc110dc: 7f 9f 48 40 cmplw cr7,r31,r9
ffc110e0: 41 9c 01 64 blt- cr7,ffc11244 <_Heap_Extend+0x2ec>
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
ffc110e4: 81 3e 00 1c lwz r9,28(r30) ffc110e8: 7f 9d 48 40 cmplw cr7,r29,r9
ffc110ec: 40 9d 00 08 ble- cr7,ffc110f4 <_Heap_Extend+0x19c>
heap->area_end = extend_area_end;
ffc110f0: 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 ) {
ffc110f4: 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;
ffc110f8: 81 21 00 08 lwz r9,8(r1) ffc110fc: 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 ) {
ffc11100: 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;
ffc11104: 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 =
ffc11108: 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;
ffc1110c: 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;
ffc11110: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc11114: 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 =
ffc11118: 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;
ffc1111c: 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 ) {
ffc11120: 40 9d 01 58 ble- cr7,ffc11278 <_Heap_Extend+0x320> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
ffc11124: 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 ) {
ffc11128: 2e 08 00 00 cmpwi cr4,r8,0
ffc1112c: 41 92 01 b0 beq- cr4,ffc112dc <_Heap_Extend+0x384>
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
ffc11130: 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 );
ffc11134: 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;
ffc11138: 7d 3f 03 96 divwu r9,r31,r0 ffc1113c: 7d 29 01 d6 mullw r9,r9,r0
if ( remainder != 0 ) {
ffc11140: 7d 29 f8 51 subf. r9,r9,r31
ffc11144: 41 82 00 0c beq- ffc11150 <_Heap_Extend+0x1f8> <== ALWAYS TAKEN
return value - remainder + alignment;
ffc11148: 7f ff 02 14 add r31,r31,r0 <== NOT EXECUTED ffc1114c: 7f e9 f8 50 subf r31,r9,r31 <== NOT EXECUTED
uintptr_t const new_first_block_begin =
ffc11150: 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;
ffc11154: 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 =
ffc11158: 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;
ffc1115c: 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;
ffc11160: 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 );
ffc11164: 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;
ffc11168: 90 04 00 04 stw r0,4(r4)
_Heap_Free_block( heap, new_first_block );
ffc1116c: 4b ff fd b1 bl ffc10f1c <_Heap_Free_block>
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
ffc11170: 2d 9a 00 00 cmpwi cr3,r26,0
ffc11174: 41 8e 01 18 beq- cr3,ffc1128c <_Heap_Extend+0x334>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc11178: 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,
ffc1117c: 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(
ffc11180: 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)
ffc11184: 81 7a 00 04 lwz r11,4(r26) ffc11188: 7c 00 4b 96 divwu r0,r0,r9 ffc1118c: 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 );
ffc11190: 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)
ffc11194: 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 =
ffc11198: 7d 20 d2 14 add r9,r0,r26
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
ffc1119c: 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 =
ffc111a0: 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 );
ffc111a4: 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;
ffc111a8: 81 3a 00 04 lwz r9,4(r26) ffc111ac: 55 29 07 fe clrlwi r9,r9,31
block->size_and_flag = size | flag;
ffc111b0: 7c 00 4b 78 or r0,r0,r9 ffc111b4: 90 1a 00 04 stw r0,4(r26) ffc111b8: 4b ff fd 65 bl ffc10f1c <_Heap_Free_block>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc111bc: 41 92 01 0c beq- cr4,ffc112c8 <_Heap_Extend+0x370>
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
ffc111c0: 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 )
ffc111c4: 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(
ffc111c8: 81 5e 00 20 lwz r10,32(r30)
*extended_size_ptr = extended_size;
return true;
ffc111cc: 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;
ffc111d0: 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;
ffc111d4: 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(
ffc111d8: 7d 49 50 50 subf r10,r9,r10
/* Statistics */
stats->size += extended_size;
ffc111dc: 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;
ffc111e0: 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;
ffc111e4: 7f 18 40 50 subf r24,r24,r8
block->size_and_flag = size | flag;
ffc111e8: 7d 4b 5b 78 or r11,r10,r11
/* Statistics */
stats->size += extended_size;
ffc111ec: 7c 00 c2 14 add r0,r0,r24 ffc111f0: 91 69 00 04 stw r11,4(r9) ffc111f4: 90 1e 00 2c stw r0,44(r30)
if ( extended_size_ptr != NULL )
ffc111f8: 41 be fd d0 beq- cr7,ffc10fc8 <_Heap_Extend+0x70> <== NEVER TAKEN
*extended_size_ptr = extended_size;
return true;
}
ffc111fc: 80 01 00 44 lwz r0,68(r1) ffc11200: 81 81 00 18 lwz r12,24(r1) ffc11204: 7c 08 03 a6 mtlr r0
/* Statistics */
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
ffc11208: 93 19 00 00 stw r24,0(r25)
return true;
}
ffc1120c: 7d 81 81 20 mtcrf 24,r12 ffc11210: 82 e1 00 1c lwz r23,28(r1) ffc11214: 83 01 00 20 lwz r24,32(r1) ffc11218: 83 21 00 24 lwz r25,36(r1) ffc1121c: 83 41 00 28 lwz r26,40(r1) ffc11220: 83 61 00 2c lwz r27,44(r1) ffc11224: 83 81 00 30 lwz r28,48(r1) ffc11228: 83 a1 00 34 lwz r29,52(r1) ffc1122c: 83 c1 00 38 lwz r30,56(r1) ffc11230: 83 e1 00 3c lwz r31,60(r1) ffc11234: 38 21 00 40 addi r1,r1,64 ffc11238: 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;
ffc1123c: 81 5e 00 18 lwz r10,24(r30) ffc11240: 4b ff fe 48 b ffc11088 <_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 ) {
ffc11244: 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;
ffc11248: 81 21 00 08 lwz r9,8(r1) ffc1124c: 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 ) {
ffc11250: 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;
ffc11254: 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 =
ffc11258: 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;
ffc1125c: 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;
ffc11260: 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;
ffc11264: 91 4b 00 00 stw r10,0(r11)
extend_last_block->size_and_flag = 0;
ffc11268: 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 =
ffc1126c: 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;
ffc11270: 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 ) {
ffc11274: 41 bd fe b0 bgt- cr7,ffc11124 <_Heap_Extend+0x1cc> <== ALWAYS TAKEN
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
ffc11278: 81 3e 00 24 lwz r9,36(r30) ffc1127c: 7f 89 58 40 cmplw cr7,r9,r11
ffc11280: 40 bc fe a8 bge- cr7,ffc11128 <_Heap_Extend+0x1d0>
heap->last_block = extend_last_block;
ffc11284: 91 7e 00 24 stw r11,36(r30) ffc11288: 4b ff fe a0 b ffc11128 <_Heap_Extend+0x1d0>
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
ffc1128c: 2f 97 00 00 cmpwi cr7,r23,0
ffc11290: 41 be ff 2c beq- cr7,ffc111bc <_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;
ffc11294: 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 );
ffc11298: 80 01 00 08 lwz r0,8(r1) ffc1129c: 55 29 07 fe clrlwi r9,r9,31 ffc112a0: 7c 17 00 50 subf r0,r23,r0
block->size_and_flag = size | flag;
ffc112a4: 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(
ffc112a8: 81 21 00 0c lwz r9,12(r1) ffc112ac: 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;
ffc112b0: 80 09 00 04 lwz r0,4(r9) ffc112b4: 60 00 00 01 ori r0,r0,1 ffc112b8: 90 09 00 04 stw r0,4(r9) ffc112bc: 4b ff ff 00 b ffc111bc <_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;
ffc112c0: 38 60 00 00 li r3,0 ffc112c4: 4b ff fd 04 b ffc10fc8 <_Heap_Extend+0x70>
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
ffc112c8: 40 8e fe f8 bne+ cr3,ffc111c0 <_Heap_Extend+0x268>
_Heap_Free_block( heap, extend_first_block );
ffc112cc: 80 81 00 08 lwz r4,8(r1) ffc112d0: 7f c3 f3 78 mr r3,r30 ffc112d4: 4b ff fc 49 bl ffc10f1c <_Heap_Free_block> ffc112d8: 4b ff fe e8 b ffc111c0 <_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 ) {
ffc112dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc112e0: 41 be fe 90 beq- cr7,ffc11170 <_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;
ffc112e4: 7c 0b 00 50 subf r0,r11,r0 ffc112e8: 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 =
ffc112ec: 90 0b 00 04 stw r0,4(r11) ffc112f0: 4b ff fe 80 b ffc11170 <_Heap_Extend+0x218>
ffc10a68 <_Heap_Free>:
ffc10a68: 80 03 00 10 lwz r0,16(r3)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc10a6c: 7c 69 1b 78 mr r9,r3
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc10a70: 81 63 00 20 lwz r11,32(r3)
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
return false;
ffc10a74: 38 60 00 00 li r3,0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc10a78: 7d 44 03 96 divwu r10,r4,r0
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc10a7c: 94 21 ff f0 stwu r1,-16(r1) ffc10a80: 93 e1 00 0c stw r31,12(r1) ffc10a84: 7d 4a 01 d6 mullw r10,r10,r0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
ffc10a88: 39 4a ff f8 addi r10,r10,-8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc10a8c: 7f 8a 58 40 cmplw cr7,r10,r11
ffc10a90: 41 9c 01 24 blt- cr7,ffc10bb4 <_Heap_Free+0x14c>
ffc10a94: 80 09 00 24 lwz r0,36(r9) ffc10a98: 7f 8a 00 40 cmplw cr7,r10,r0
ffc10a9c: 41 9d 01 18 bgt- cr7,ffc10bb4 <_Heap_Free+0x14c>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10aa0: 80 ea 00 04 lwz r7,4(r10)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10aa4: 54 e6 00 3c rlwinm r6,r7,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc10aa8: 7d 0a 32 14 add r8,r10,r6
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc10aac: 7f 8b 40 40 cmplw cr7,r11,r8
ffc10ab0: 41 9d 01 04 bgt- cr7,ffc10bb4 <_Heap_Free+0x14c> <== NEVER TAKEN
ffc10ab4: 7f 80 40 40 cmplw cr7,r0,r8
ffc10ab8: 41 9c 00 fc blt- cr7,ffc10bb4 <_Heap_Free+0x14c> <== NEVER TAKEN
ffc10abc: 80 a8 00 04 lwz r5,4(r8)
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc10ac0: 70 a4 00 01 andi. r4,r5,1
ffc10ac4: 41 82 00 f0 beq- ffc10bb4 <_Heap_Free+0x14c>
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
ffc10ac8: 7f 80 40 00 cmpw cr7,r0,r8
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc10acc: 54 a4 00 3c rlwinm r4,r5,0,0,30 ffc10ad0: 38 a0 00 00 li r5,0
ffc10ad4: 41 9e 00 18 beq- cr7,ffc10aec <_Heap_Free+0x84>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10ad8: 7c a8 22 14 add r5,r8,r4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10adc: 80 a5 00 04 lwz r5,4(r5)
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc10ae0: 70 a3 00 01 andi. r3,r5,1 ffc10ae4: 7c a0 00 26 mfcr r5 ffc10ae8: 54 a5 1f fe rlwinm r5,r5,3,31,31
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc10aec: 70 e7 00 01 andi. r7,r7,1
ffc10af0: 40 82 00 6c bne- ffc10b5c <_Heap_Free+0xf4>
uintptr_t const prev_size = block->prev_size;
ffc10af4: 83 ea 00 00 lwz r31,0(r10)
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
_HAssert( false );
return( false );
ffc10af8: 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);
ffc10afc: 7d 9f 50 50 subf r12,r31,r10
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc10b00: 7f 8b 60 40 cmplw cr7,r11,r12
ffc10b04: 41 9d 00 b0 bgt- cr7,ffc10bb4 <_Heap_Free+0x14c> <== NEVER TAKEN
ffc10b08: 7f 80 60 40 cmplw cr7,r0,r12 ffc10b0c: 7c e3 3b 78 mr r3,r7
ffc10b10: 41 9c 00 a4 blt- cr7,ffc10bb4 <_Heap_Free+0x14c> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc10b14: 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) ) {
ffc10b18: 70 0b 00 01 andi. r11,r0,1
ffc10b1c: 41 82 00 98 beq- ffc10bb4 <_Heap_Free+0x14c> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc10b20: 2f 85 00 00 cmpwi cr7,r5,0
ffc10b24: 41 9e 00 e8 beq- cr7,ffc10c0c <_Heap_Free+0x1a4>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc10b28: 80 e9 00 38 lwz r7,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc10b2c: 7c 86 22 14 add r4,r6,r4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10b30: 81 68 00 08 lwz r11,8(r8)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc10b34: 7f e4 fa 14 add r31,r4,r31
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10b38: 81 48 00 0c lwz r10,12(r8)
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10b3c: 63 e0 00 01 ori r0,r31,1
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc10b40: 39 07 ff ff addi r8,r7,-1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc10b44: 91 6a 00 08 stw r11,8(r10)
next->prev = prev;
ffc10b48: 91 4b 00 0c stw r10,12(r11) ffc10b4c: 91 09 00 38 stw r8,56(r9)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10b50: 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;
ffc10b54: 7f ec f9 2e stwx r31,r12,r31 ffc10b58: 48 00 00 34 b ffc10b8c <_Heap_Free+0x124>
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc10b5c: 2f 85 00 00 cmpwi cr7,r5,0
ffc10b60: 41 9e 00 60 beq- cr7,ffc10bc0 <_Heap_Free+0x158>
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10b64: 81 68 00 08 lwz r11,8(r8)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
ffc10b68: 7c 84 32 14 add r4,r4,r6
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
ffc10b6c: 81 08 00 0c lwz r8,12(r8)
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10b70: 60 80 00 01 ori r0,r4,1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc10b74: 91 6a 00 08 stw r11,8(r10)
new_block->prev = prev;
ffc10b78: 91 0a 00 0c stw r8,12(r10)
next->prev = new_block;
prev->next = new_block;
ffc10b7c: 91 48 00 08 stw r10,8(r8)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc10b80: 91 4b 00 0c stw r10,12(r11) ffc10b84: 90 0a 00 04 stw r0,4(r10)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc10b88: 7c 8a 21 2e stwx r4,r10,r4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10b8c: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
stats->free_size += block_size;
return( true );
ffc10b90: 38 60 00 01 li r3,1
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc10b94: 81 09 00 50 lwz r8,80(r9)
stats->free_size += block_size;
ffc10b98: 81 49 00 30 lwz r10,48(r9)
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10b9c: 39 6b ff ff addi r11,r11,-1
++stats->frees;
ffc10ba0: 38 08 00 01 addi r0,r8,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc10ba4: 91 69 00 40 stw r11,64(r9)
++stats->frees; stats->free_size += block_size;
ffc10ba8: 7c ca 32 14 add r6,r10,r6
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc10bac: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
ffc10bb0: 90 c9 00 30 stw r6,48(r9)
return( true );
}
ffc10bb4: 83 e1 00 0c lwz r31,12(r1) ffc10bb8: 38 21 00 10 addi r1,r1,16 ffc10bbc: 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;
ffc10bc0: 80 e9 00 38 lwz r7,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10bc4: 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;
ffc10bc8: 38 07 00 01 addi r0,r7,1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc10bcc: 91 2a 00 0c stw r9,12(r10)
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc10bd0: 60 c7 00 01 ori r7,r6,1 ffc10bd4: 90 ea 00 04 stw r7,4(r10)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10bd8: 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;
ffc10bdc: 80 e8 00 04 lwz r7,4(r8)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc10be0: 81 69 00 08 lwz r11,8(r9) ffc10be4: 54 e7 00 3c rlwinm r7,r7,0,0,30
next_block->prev_size = block_size;
ffc10be8: 7c ca 31 2e stwx r6,r10,r6
new_block->next = next;
ffc10bec: 91 6a 00 08 stw r11,8(r10)
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc10bf0: 90 e8 00 04 stw r7,4(r8)
new_block->prev = block_before; block_before->next = new_block; next->prev = new_block;
ffc10bf4: 91 4b 00 0c stw r10,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc10bf8: 91 49 00 08 stw r10,8(r9)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc10bfc: 90 09 00 38 stw r0,56(r9)
if ( stats->max_free_blocks < stats->free_blocks ) {
ffc10c00: 40 bd ff 8c ble- cr7,ffc10b8c <_Heap_Free+0x124>
stats->max_free_blocks = stats->free_blocks;
ffc10c04: 90 09 00 3c stw r0,60(r9) ffc10c08: 4b ff ff 84 b ffc10b8c <_Heap_Free+0x124>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc10c0c: 7f e6 fa 14 add r31,r6,r31
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10c10: 63 e0 00 01 ori r0,r31,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc10c14: 7f ea 31 2e stwx r31,r10,r6
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc10c18: 90 0c 00 04 stw r0,4(r12)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc10c1c: 80 08 00 04 lwz r0,4(r8) ffc10c20: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc10c24: 90 08 00 04 stw r0,4(r8) ffc10c28: 4b ff ff 64 b ffc10b8c <_Heap_Free+0x124>
ffc0b55c <_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;
ffc0b55c: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0b560: 94 21 ff 98 stwu r1,-104(r1) ffc0b564: 7c 08 02 a6 mflr r0 ffc0b568: 92 e1 00 44 stw r23,68(r1) ffc0b56c: 90 01 00 6c stw r0,108(r1) ffc0b570: 93 01 00 48 stw r24,72(r1) ffc0b574: 93 21 00 4c stw r25,76(r1) ffc0b578: 7c 99 23 78 mr r25,r4 ffc0b57c: 93 41 00 50 stw r26,80(r1) ffc0b580: 93 61 00 54 stw r27,84(r1) ffc0b584: 93 e1 00 64 stw r31,100(r1) ffc0b588: 7c 7f 1b 78 mr r31,r3 ffc0b58c: 91 c1 00 20 stw r14,32(r1) ffc0b590: 91 e1 00 24 stw r15,36(r1) ffc0b594: 92 01 00 28 stw r16,40(r1) ffc0b598: 92 21 00 2c stw r17,44(r1) ffc0b59c: 92 41 00 30 stw r18,48(r1) ffc0b5a0: 92 61 00 34 stw r19,52(r1) ffc0b5a4: 92 81 00 38 stw r20,56(r1) ffc0b5a8: 92 a1 00 3c stw r21,60(r1) ffc0b5ac: 92 c1 00 40 stw r22,64(r1) ffc0b5b0: 93 81 00 58 stw r28,88(r1) ffc0b5b4: 93 a1 00 5c stw r29,92(r1) ffc0b5b8: 93 c1 00 60 stw r30,96(r1)
uintptr_t const page_size = heap->page_size;
ffc0b5bc: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0b5c0: 83 03 00 14 lwz r24,20(r3)
Heap_Block *const first_block = heap->first_block;
ffc0b5c4: 83 43 00 20 lwz r26,32(r3)
Heap_Block *const last_block = heap->last_block;
ffc0b5c8: 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;
ffc0b5cc: 41 9e 00 7c beq- cr7,ffc0b648 <_Heap_Walk+0xec>
ffc0b5d0: 3d 20 ff c1 lis r9,-63 ffc0b5d4: 39 29 b4 5c addi r9,r9,-19364 ffc0b5d8: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b5dc: 3d 20 00 00 lis r9,0
return true;
ffc0b5e0: 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() ) ) {
ffc0b5e4: 80 09 27 d0 lwz r0,10192(r9) ffc0b5e8: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b5ec: 41 9e 00 7c beq- cr7,ffc0b668 <_Heap_Walk+0x10c> <== ALWAYS TAKEN
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b5f0: 80 01 00 6c lwz r0,108(r1) ffc0b5f4: 81 c1 00 20 lwz r14,32(r1) ffc0b5f8: 7c 08 03 a6 mtlr r0 ffc0b5fc: 81 e1 00 24 lwz r15,36(r1) ffc0b600: 82 01 00 28 lwz r16,40(r1) ffc0b604: 82 21 00 2c lwz r17,44(r1) ffc0b608: 82 41 00 30 lwz r18,48(r1) ffc0b60c: 82 61 00 34 lwz r19,52(r1) ffc0b610: 82 81 00 38 lwz r20,56(r1) ffc0b614: 82 a1 00 3c lwz r21,60(r1) ffc0b618: 82 c1 00 40 lwz r22,64(r1) ffc0b61c: 82 e1 00 44 lwz r23,68(r1) ffc0b620: 83 01 00 48 lwz r24,72(r1) ffc0b624: 83 21 00 4c lwz r25,76(r1) ffc0b628: 83 41 00 50 lwz r26,80(r1) ffc0b62c: 83 61 00 54 lwz r27,84(r1) ffc0b630: 83 81 00 58 lwz r28,88(r1) ffc0b634: 83 a1 00 5c lwz r29,92(r1) ffc0b638: 83 c1 00 60 lwz r30,96(r1) ffc0b63c: 83 e1 00 64 lwz r31,100(r1) ffc0b640: 38 21 00 68 addi r1,r1,104 ffc0b644: 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;
ffc0b648: 3d 20 ff c1 lis r9,-63 ffc0b64c: 39 29 b4 58 addi r9,r9,-19368 ffc0b650: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0b654: 3d 20 00 00 lis r9,0
return true;
ffc0b658: 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() ) ) {
ffc0b65c: 80 09 27 d0 lwz r0,10192(r9) ffc0b660: 2f 80 00 03 cmpwi cr7,r0,3
ffc0b664: 40 9e ff 8c bne+ cr7,ffc0b5f0 <_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)(
ffc0b668: 80 1f 00 0c lwz r0,12(r31) ffc0b66c: 3c a0 ff c2 lis r5,-62 ffc0b670: 81 1f 00 18 lwz r8,24(r31) ffc0b674: 7f 23 cb 78 mr r3,r25 ffc0b678: 81 3f 00 1c lwz r9,28(r31) ffc0b67c: 38 80 00 00 li r4,0 ffc0b680: 81 7f 00 08 lwz r11,8(r31) ffc0b684: 38 a5 b8 1c addi r5,r5,-18404 ffc0b688: 90 01 00 10 stw r0,16(r1) ffc0b68c: 7f 66 db 78 mr r6,r27 ffc0b690: 7f 07 c3 78 mr r7,r24 ffc0b694: 80 01 00 18 lwz r0,24(r1) ffc0b698: 7f 4a d3 78 mr r10,r26 ffc0b69c: 92 e1 00 08 stw r23,8(r1) ffc0b6a0: 7c 09 03 a6 mtctr r0 ffc0b6a4: 91 61 00 0c stw r11,12(r1) ffc0b6a8: 4c c6 31 82 crclr 4*cr1+eq ffc0b6ac: 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 ) {
ffc0b6b0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b6b4: 41 9e 00 ac beq- cr7,ffc0b760 <_Heap_Walk+0x204>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0b6b8: 73 67 00 07 andi. r7,r27,7
ffc0b6bc: 40 82 00 cc bne- ffc0b788 <_Heap_Walk+0x22c>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b6c0: 7c 18 db 96 divwu r0,r24,r27 ffc0b6c4: 7c 00 d9 d6 mullw r0,r0,r27
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0b6c8: 7f 98 00 00 cmpw cr7,r24,r0
ffc0b6cc: 40 9e 00 e8 bne- cr7,ffc0b7b4 <_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;
ffc0b6d0: 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;
ffc0b6d4: 7d 20 db 96 divwu r9,r0,r27 ffc0b6d8: 7d 29 d9 d6 mullw r9,r9,r27
);
return false;
}
if (
ffc0b6dc: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b6e0: 40 9e 01 00 bne- cr7,ffc0b7e0 <_Heap_Walk+0x284>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b6e4: 82 da 00 04 lwz r22,4(r26)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0b6e8: 72 c7 00 01 andi. r7,r22,1
ffc0b6ec: 41 82 01 64 beq- ffc0b850 <_Heap_Walk+0x2f4>
- 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;
ffc0b6f0: 81 37 00 04 lwz r9,4(r23) ffc0b6f4: 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);
ffc0b6f8: 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;
ffc0b6fc: 80 09 00 04 lwz r0,4(r9)
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0b700: 70 07 00 01 andi. r7,r0,1
ffc0b704: 41 82 00 34 beq- ffc0b738 <_Heap_Walk+0x1dc>
);
return false;
}
if (
ffc0b708: 7f 9a 48 00 cmpw cr7,r26,r9
ffc0b70c: 41 9e 01 00 beq- cr7,ffc0b80c <_Heap_Walk+0x2b0> <== ALWAYS TAKEN
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
ffc0b710: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED ffc0b714: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED ffc0b718: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED ffc0b71c: 38 80 00 01 li r4,1 <== NOT EXECUTED ffc0b720: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b724: 38 a5 b9 84 addi r5,r5,-18044 <== NOT EXECUTED ffc0b728: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED ffc0b72c: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
ffc0b730: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0b734: 4b ff fe bc b ffc0b5f0 <_Heap_Walk+0x94> <== NOT EXECUTED
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b738: 80 01 00 18 lwz r0,24(r1) ffc0b73c: 3c a0 ff c2 lis r5,-62 ffc0b740: 7f 23 cb 78 mr r3,r25 ffc0b744: 38 80 00 01 li r4,1 ffc0b748: 7c 09 03 a6 mtctr r0 ffc0b74c: 38 a5 b9 6c addi r5,r5,-18068 ffc0b750: 4c c6 31 82 crclr 4*cr1+eq ffc0b754: 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;
ffc0b758: 38 60 00 00 li r3,0 ffc0b75c: 4b ff fe 94 b ffc0b5f0 <_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" );
ffc0b760: 80 01 00 18 lwz r0,24(r1) ffc0b764: 3c a0 ff c2 lis r5,-62 ffc0b768: 7f 23 cb 78 mr r3,r25 ffc0b76c: 38 80 00 01 li r4,1 ffc0b770: 7c 09 03 a6 mtctr r0 ffc0b774: 38 a5 b8 b0 addi r5,r5,-18256 ffc0b778: 4c c6 31 82 crclr 4*cr1+eq ffc0b77c: 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;
ffc0b780: 38 60 00 00 li r3,0 ffc0b784: 4b ff fe 6c b ffc0b5f0 <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0b788: 80 01 00 18 lwz r0,24(r1) ffc0b78c: 3c a0 ff c2 lis r5,-62 ffc0b790: 7f 23 cb 78 mr r3,r25 ffc0b794: 38 80 00 01 li r4,1 ffc0b798: 7c 09 03 a6 mtctr r0 ffc0b79c: 38 a5 b8 c4 addi r5,r5,-18236 ffc0b7a0: 7f 66 db 78 mr r6,r27 ffc0b7a4: 4c c6 31 82 crclr 4*cr1+eq ffc0b7a8: 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;
ffc0b7ac: 38 60 00 00 li r3,0 ffc0b7b0: 4b ff fe 40 b ffc0b5f0 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0b7b4: 80 01 00 18 lwz r0,24(r1) ffc0b7b8: 3c a0 ff c2 lis r5,-62 ffc0b7bc: 7f 23 cb 78 mr r3,r25 ffc0b7c0: 38 80 00 01 li r4,1 ffc0b7c4: 7c 09 03 a6 mtctr r0 ffc0b7c8: 38 a5 b8 e4 addi r5,r5,-18204 ffc0b7cc: 7f 06 c3 78 mr r6,r24 ffc0b7d0: 4c c6 31 82 crclr 4*cr1+eq ffc0b7d4: 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;
ffc0b7d8: 38 60 00 00 li r3,0 ffc0b7dc: 4b ff fe 14 b ffc0b5f0 <_Heap_Walk+0x94>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0b7e0: 80 01 00 18 lwz r0,24(r1) ffc0b7e4: 3c a0 ff c2 lis r5,-62 ffc0b7e8: 7f 23 cb 78 mr r3,r25 ffc0b7ec: 38 80 00 01 li r4,1 ffc0b7f0: 7c 09 03 a6 mtctr r0 ffc0b7f4: 38 a5 b9 08 addi r5,r5,-18168 ffc0b7f8: 7f 46 d3 78 mr r6,r26 ffc0b7fc: 4c c6 31 82 crclr 4*cr1+eq ffc0b800: 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;
ffc0b804: 38 60 00 00 li r3,0 ffc0b808: 4b ff fd e8 b ffc0b5f0 <_Heap_Walk+0x94>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b80c: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0b810: 81 1f 00 10 lwz r8,16(r31)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0b814: 7f 9f 30 00 cmpw cr7,r31,r6
ffc0b818: 41 9e 01 28 beq- cr7,ffc0b940 <_Heap_Walk+0x3e4>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b81c: 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;
ffc0b820: 7f 80 30 40 cmplw cr7,r0,r6
ffc0b824: 40 9d 00 54 ble- cr7,ffc0b878 <_Heap_Walk+0x31c> <== 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)(
ffc0b828: 80 01 00 18 lwz r0,24(r1) ffc0b82c: 3c a0 ff c2 lis r5,-62 ffc0b830: 7f 23 cb 78 mr r3,r25 ffc0b834: 38 80 00 01 li r4,1 ffc0b838: 7c 09 03 a6 mtctr r0 ffc0b83c: 38 a5 b9 b4 addi r5,r5,-17996 ffc0b840: 4c c6 31 82 crclr 4*cr1+eq ffc0b844: 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;
ffc0b848: 38 60 00 00 li r3,0 ffc0b84c: 4b ff fd a4 b ffc0b5f0 <_Heap_Walk+0x94>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0b850: 80 01 00 18 lwz r0,24(r1) ffc0b854: 3c a0 ff c2 lis r5,-62 ffc0b858: 7f 23 cb 78 mr r3,r25 ffc0b85c: 38 80 00 01 li r4,1 ffc0b860: 7c 09 03 a6 mtctr r0 ffc0b864: 38 a5 b9 3c addi r5,r5,-18116 ffc0b868: 4c c6 31 82 crclr 4*cr1+eq ffc0b86c: 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;
ffc0b870: 38 60 00 00 li r3,0 ffc0b874: 4b ff fd 7c b ffc0b5f0 <_Heap_Walk+0x94> ffc0b878: 81 5f 00 24 lwz r10,36(r31) ffc0b87c: 7f 8a 30 40 cmplw cr7,r10,r6
ffc0b880: 41 bc ff a8 blt- cr7,ffc0b828 <_Heap_Walk+0x2cc> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b884: 39 26 00 08 addi r9,r6,8
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b888: 7d 69 43 96 divwu r11,r9,r8 ffc0b88c: 7d 6b 41 d6 mullw r11,r11,r8
);
return false;
}
if (
ffc0b890: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b894: 40 9e 03 a8 bne- cr7,ffc0bc3c <_Heap_Walk+0x6e0> <== 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;
ffc0b898: 81 26 00 04 lwz r9,4(r6)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b89c: 7f eb fb 78 mr r11,r31 ffc0b8a0: 7c c5 33 78 mr r5,r6 ffc0b8a4: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b8a8: 7d 26 4a 14 add r9,r6,r9
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0b8ac: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b8b0: 71 27 00 01 andi. r7,r9,1
ffc0b8b4: 41 a2 00 58 beq+ ffc0b90c <_Heap_Walk+0x3b0> <== ALWAYS TAKEN
ffc0b8b8: 48 00 03 ac b ffc0bc64 <_Heap_Walk+0x708> <== NOT EXECUTED
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0b8bc: 80 c6 00 08 lwz r6,8(r6)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0b8c0: 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;
ffc0b8c4: 7f 00 30 40 cmplw cr6,r0,r6 ffc0b8c8: 7c 86 50 40 cmplw cr1,r6,r10
ffc0b8cc: 41 9e 00 78 beq- cr7,ffc0b944 <_Heap_Walk+0x3e8>
ffc0b8d0: 41 b9 ff 58 bgt- cr6,ffc0b828 <_Heap_Walk+0x2cc>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0b8d4: 39 26 00 08 addi r9,r6,8
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0b8d8: 41 a5 ff 50 bgt- cr1,ffc0b828 <_Heap_Walk+0x2cc> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b8dc: 7c e9 43 96 divwu r7,r9,r8 ffc0b8e0: 7c e7 41 d6 mullw r7,r7,r8
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b8e4: 7c ab 2b 78 mr r11,r5
);
return false;
}
if (
ffc0b8e8: 7f 89 38 00 cmpw cr7,r9,r7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b8ec: 7c c5 33 78 mr r5,r6
);
return false;
}
if (
ffc0b8f0: 40 9e 03 4c bne- cr7,ffc0bc3c <_Heap_Walk+0x6e0>
- 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;
ffc0b8f4: 81 26 00 04 lwz r9,4(r6) ffc0b8f8: 55 29 00 3c rlwinm r9,r9,0,0,30
block = next_block;
} while ( block != first_block );
return true;
}
ffc0b8fc: 7d 29 32 14 add r9,r9,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;
ffc0b900: 81 29 00 04 lwz r9,4(r9)
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b904: 71 27 00 01 andi. r7,r9,1
ffc0b908: 40 82 03 5c bne- ffc0bc64 <_Heap_Walk+0x708>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0b90c: 80 e6 00 0c lwz r7,12(r6) ffc0b910: 7f 87 58 00 cmpw cr7,r7,r11
ffc0b914: 41 9e ff a8 beq+ cr7,ffc0b8bc <_Heap_Walk+0x360>
(*printer)(
ffc0b918: 80 01 00 18 lwz r0,24(r1) ffc0b91c: 3c a0 ff c2 lis r5,-62 ffc0b920: 7f 23 cb 78 mr r3,r25 ffc0b924: 38 80 00 01 li r4,1 ffc0b928: 7c 09 03 a6 mtctr r0 ffc0b92c: 38 a5 ba 20 addi r5,r5,-17888 ffc0b930: 4c c6 31 82 crclr 4*cr1+eq ffc0b934: 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;
ffc0b938: 38 60 00 00 li r3,0 ffc0b93c: 4b ff fc b4 b ffc0b5f0 <_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 ) {
ffc0b940: 80 1f 00 20 lwz r0,32(r31)
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b944: 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)(
ffc0b948: 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)(
ffc0b94c: 3e 40 ff c2 lis r18,-62
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0b950: 7f 5d d3 78 mr r29,r26
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0b954: 3a 73 bb d0 addi r19,r19,-17456
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
ffc0b958: 3a 94 bb b8 addi r20,r20,-17480
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)(
ffc0b95c: 3a 52 bb 14 addi r18,r18,-17644 ffc0b960: 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)" : "")
ffc0b964: 3e a0 ff c2 lis r21,-62 ffc0b968: 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)(
ffc0b96c: 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)" : ""),
ffc0b970: 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;
ffc0b974: 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);
ffc0b978: 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;
ffc0b97c: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b980: 40 9d 00 34 ble- cr7,ffc0b9b4 <_Heap_Walk+0x458> <== 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)(
ffc0b984: 3c a0 ff c2 lis r5,-62 ffc0b988: 7f 23 cb 78 mr r3,r25 ffc0b98c: 38 80 00 01 li r4,1 ffc0b990: 38 a5 ba 54 addi r5,r5,-17836
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0b994: 80 01 00 18 lwz r0,24(r1) ffc0b998: 7f a6 eb 78 mr r6,r29 ffc0b99c: 7f c7 f3 78 mr r7,r30 ffc0b9a0: 7c 09 03 a6 mtctr r0 ffc0b9a4: 4c c6 31 82 crclr 4*cr1+eq ffc0b9a8: 4e 80 04 21 bctrl
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0b9ac: 38 60 00 00 li r3,0 ffc0b9b0: 4b ff fc 40 b ffc0b5f0 <_Heap_Walk+0x94> ffc0b9b4: 80 1f 00 24 lwz r0,36(r31) ffc0b9b8: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0b9bc: 41 bc ff c8 blt- cr7,ffc0b984 <_Heap_Walk+0x428>
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
ffc0b9c0: 7d 3c db 96 divwu r9,r28,r27 ffc0b9c4: 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;
ffc0b9c8: 7f a0 ba 78 xor r0,r29,r23
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b9cc: 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;
ffc0b9d0: 7c 00 00 34 cntlzw r0,r0 ffc0b9d4: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc0b9d8: 68 00 00 01 xori r0,r0,1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
ffc0b9dc: 41 9e 00 0c beq- cr7,ffc0b9e8 <_Heap_Walk+0x48c>
ffc0b9e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b9e4: 40 9e 01 e0 bne- cr7,ffc0bbc4 <_Heap_Walk+0x668>
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
ffc0b9e8: 7f 98 e0 40 cmplw cr7,r24,r28
ffc0b9ec: 40 9d 00 0c ble- cr7,ffc0b9f8 <_Heap_Walk+0x49c>
ffc0b9f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b9f4: 40 9e 02 00 bne- cr7,ffc0bbf4 <_Heap_Walk+0x698> <== ALWAYS TAKEN
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
ffc0b9f8: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0b9fc: 41 9c 00 0c blt- cr7,ffc0ba08 <_Heap_Walk+0x4ac>
ffc0ba00: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ba04: 40 9e 02 24 bne- cr7,ffc0bc28 <_Heap_Walk+0x6cc>
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;
ffc0ba08: 80 1e 00 04 lwz r0,4(r30) ffc0ba0c: 56 d6 07 fe clrlwi r22,r22,31
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0ba10: 70 07 00 01 andi. r7,r0,1
ffc0ba14: 41 82 00 74 beq- ffc0ba88 <_Heap_Walk+0x52c>
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
ffc0ba18: 2f 96 00 00 cmpwi cr7,r22,0
ffc0ba1c: 41 9e 00 40 beq- cr7,ffc0ba5c <_Heap_Walk+0x500>
(*printer)(
ffc0ba20: 80 01 00 18 lwz r0,24(r1) ffc0ba24: 7f 23 cb 78 mr r3,r25 ffc0ba28: 38 80 00 00 li r4,0 ffc0ba2c: 7e 85 a3 78 mr r5,r20 ffc0ba30: 7c 09 03 a6 mtctr r0 ffc0ba34: 7f a6 eb 78 mr r6,r29 ffc0ba38: 7f 87 e3 78 mr r7,r28 ffc0ba3c: 4c c6 31 82 crclr 4*cr1+eq ffc0ba40: 4e 80 04 21 bctrl
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
ffc0ba44: 7f 9a f0 00 cmpw cr7,r26,r30
ffc0ba48: 41 9e 01 0c beq- cr7,ffc0bb54 <_Heap_Walk+0x5f8>
ffc0ba4c: 82 de 00 04 lwz r22,4(r30) ffc0ba50: 7f dd f3 78 mr r29,r30 ffc0ba54: 80 1f 00 20 lwz r0,32(r31) ffc0ba58: 4b ff ff 1c b ffc0b974 <_Heap_Walk+0x418>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0ba5c: 80 01 00 18 lwz r0,24(r1) ffc0ba60: 7f a6 eb 78 mr r6,r29 ffc0ba64: 7f 23 cb 78 mr r3,r25 ffc0ba68: 81 1d 00 00 lwz r8,0(r29) ffc0ba6c: 38 80 00 00 li r4,0 ffc0ba70: 7c 09 03 a6 mtctr r0 ffc0ba74: 7e 65 9b 78 mr r5,r19 ffc0ba78: 7f 87 e3 78 mr r7,r28 ffc0ba7c: 4c c6 31 82 crclr 4*cr1+eq ffc0ba80: 4e 80 04 21 bctrl ffc0ba84: 4b ff ff c0 b ffc0ba44 <_Heap_Walk+0x4e8>
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 ?
ffc0ba88: 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)(
ffc0ba8c: 81 3f 00 08 lwz r9,8(r31)
block = next_block;
} while ( block != first_block );
return true;
}
ffc0ba90: 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)(
ffc0ba94: 7f 89 40 00 cmpw cr7,r9,r8
ffc0ba98: 41 9e 01 00 beq- cr7,ffc0bb98 <_Heap_Walk+0x63c>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0ba9c: 7f 9f 40 00 cmpw cr7,r31,r8
ffc0baa0: 41 9e 01 08 beq- cr7,ffc0bba8 <_Heap_Walk+0x64c>
ffc0baa4: 39 35 bb 84 addi r9,r21,-17532
block->next,
block->next == last_free_block ?
ffc0baa8: 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)(
ffc0baac: 7f 80 50 00 cmpw cr7,r0,r10
ffc0bab0: 41 9e 00 e0 beq- cr7,ffc0bb90 <_Heap_Walk+0x634>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0bab4: 7f 9f 50 00 cmpw cr7,r31,r10
ffc0bab8: 41 9e 00 e8 beq- cr7,ffc0bba0 <_Heap_Walk+0x644>
ffc0babc: 38 15 bb 84 addi r0,r21,-17532
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)(
ffc0bac0: 90 01 00 08 stw r0,8(r1) ffc0bac4: 7f 23 cb 78 mr r3,r25 ffc0bac8: 38 80 00 00 li r4,0 ffc0bacc: 80 01 00 18 lwz r0,24(r1) ffc0bad0: 7e 45 93 78 mr r5,r18 ffc0bad4: 7f a6 eb 78 mr r6,r29 ffc0bad8: 7f 87 e3 78 mr r7,r28 ffc0badc: 7c 09 03 a6 mtctr r0 ffc0bae0: 4c c6 31 82 crclr 4*cr1+eq ffc0bae4: 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 ) {
ffc0bae8: 81 1e 00 00 lwz r8,0(r30) ffc0baec: 7f 9c 40 00 cmpw cr7,r28,r8
ffc0baf0: 40 9e 00 6c bne- cr7,ffc0bb5c <_Heap_Walk+0x600>
);
return false;
}
if ( !prev_used ) {
ffc0baf4: 2f 96 00 00 cmpwi cr7,r22,0
ffc0baf8: 41 9e 00 b8 beq- cr7,ffc0bbb0 <_Heap_Walk+0x654>
block = next_block;
} while ( block != first_block );
return true;
}
ffc0bafc: 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 ) {
ffc0bb00: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0bb04: 41 9e 00 24 beq- cr7,ffc0bb28 <_Heap_Walk+0x5cc> <== NEVER TAKEN
if ( free_block == block ) {
ffc0bb08: 7f 9d 48 00 cmpw cr7,r29,r9
ffc0bb0c: 40 be 00 0c bne+ cr7,ffc0bb18 <_Heap_Walk+0x5bc>
ffc0bb10: 4b ff ff 34 b ffc0ba44 <_Heap_Walk+0x4e8>
ffc0bb14: 41 ba ff 30 beq- cr6,ffc0ba44 <_Heap_Walk+0x4e8>
return true;
}
free_block = free_block->next;
ffc0bb18: 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 ) {
ffc0bb1c: 7f 9f 48 00 cmpw cr7,r31,r9
if ( free_block == block ) {
ffc0bb20: 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 ) {
ffc0bb24: 40 9e ff f0 bne+ cr7,ffc0bb14 <_Heap_Walk+0x5b8>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0bb28: 3c a0 ff c2 lis r5,-62 ffc0bb2c: 7f 23 cb 78 mr r3,r25 ffc0bb30: 38 80 00 01 li r4,1 ffc0bb34: 38 a5 bb f8 addi r5,r5,-17416 ffc0bb38: 80 01 00 18 lwz r0,24(r1) ffc0bb3c: 7f a6 eb 78 mr r6,r29 ffc0bb40: 7c 09 03 a6 mtctr r0 ffc0bb44: 4c c6 31 82 crclr 4*cr1+eq ffc0bb48: 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;
ffc0bb4c: 38 60 00 00 li r3,0 ffc0bb50: 4b ff fa a0 b ffc0b5f0 <_Heap_Walk+0x94>
}
block = next_block;
} while ( block != first_block );
return true;
ffc0bb54: 38 60 00 01 li r3,1 ffc0bb58: 4b ff fa 98 b ffc0b5f0 <_Heap_Walk+0x94>
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
ffc0bb5c: 80 01 00 18 lwz r0,24(r1) ffc0bb60: 3c a0 ff c2 lis r5,-62 ffc0bb64: 7f 23 cb 78 mr r3,r25 ffc0bb68: 38 80 00 01 li r4,1 ffc0bb6c: 7c 09 03 a6 mtctr r0 ffc0bb70: 38 a5 bb 4c addi r5,r5,-17588 ffc0bb74: 7f a6 eb 78 mr r6,r29 ffc0bb78: 7f 87 e3 78 mr r7,r28 ffc0bb7c: 7f c9 f3 78 mr r9,r30 ffc0bb80: 4c c6 31 82 crclr 4*cr1+eq ffc0bb84: 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;
ffc0bb88: 38 60 00 00 li r3,0 ffc0bb8c: 4b ff fa 64 b ffc0b5f0 <_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)(
ffc0bb90: 38 11 b8 00 addi r0,r17,-18432 ffc0bb94: 4b ff ff 2c b ffc0bac0 <_Heap_Walk+0x564> ffc0bb98: 39 30 b7 e4 addi r9,r16,-18460 ffc0bb9c: 4b ff ff 0c b ffc0baa8 <_Heap_Walk+0x54c>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0bba0: 38 0f b8 10 addi r0,r15,-18416 ffc0bba4: 4b ff ff 1c b ffc0bac0 <_Heap_Walk+0x564>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0bba8: 39 2e b7 f4 addi r9,r14,-18444 ffc0bbac: 4b ff fe fc b ffc0baa8 <_Heap_Walk+0x54c>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0bbb0: 3c a0 ff c2 lis r5,-62 ffc0bbb4: 7f 23 cb 78 mr r3,r25 ffc0bbb8: 38 80 00 01 li r4,1 ffc0bbbc: 38 a5 bb 88 addi r5,r5,-17528 ffc0bbc0: 4b ff ff 78 b ffc0bb38 <_Heap_Walk+0x5dc>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
ffc0bbc4: 80 01 00 18 lwz r0,24(r1) ffc0bbc8: 3c a0 ff c2 lis r5,-62 ffc0bbcc: 7f 23 cb 78 mr r3,r25 ffc0bbd0: 38 80 00 01 li r4,1 ffc0bbd4: 7c 09 03 a6 mtctr r0 ffc0bbd8: 38 a5 ba 84 addi r5,r5,-17788 ffc0bbdc: 7f a6 eb 78 mr r6,r29 ffc0bbe0: 7f 87 e3 78 mr r7,r28 ffc0bbe4: 4c c6 31 82 crclr 4*cr1+eq ffc0bbe8: 4e 80 04 21 bctrl
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
ffc0bbec: 38 60 00 00 li r3,0 ffc0bbf0: 4b ff fa 00 b ffc0b5f0 <_Heap_Walk+0x94>
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
ffc0bbf4: 80 01 00 18 lwz r0,24(r1) ffc0bbf8: 3c a0 ff c2 lis r5,-62 ffc0bbfc: 7f 23 cb 78 mr r3,r25 ffc0bc00: 38 80 00 01 li r4,1 ffc0bc04: 7c 09 03 a6 mtctr r0 ffc0bc08: 38 a5 ba b4 addi r5,r5,-17740 ffc0bc0c: 7f a6 eb 78 mr r6,r29 ffc0bc10: 7f 87 e3 78 mr r7,r28 ffc0bc14: 7f 08 c3 78 mr r8,r24 ffc0bc18: 4c c6 31 82 crclr 4*cr1+eq ffc0bc1c: 4e 80 04 21 bctrl
block,
block_size,
min_block_size
);
return false;
ffc0bc20: 38 60 00 00 li r3,0 ffc0bc24: 4b ff f9 cc b ffc0b5f0 <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
ffc0bc28: 3c a0 ff c2 lis r5,-62 ffc0bc2c: 7f 23 cb 78 mr r3,r25 ffc0bc30: 38 80 00 01 li r4,1 ffc0bc34: 38 a5 ba e0 addi r5,r5,-17696 ffc0bc38: 4b ff fd 5c b ffc0b994 <_Heap_Walk+0x438>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0bc3c: 80 01 00 18 lwz r0,24(r1) ffc0bc40: 3c a0 ff c2 lis r5,-62 ffc0bc44: 7f 23 cb 78 mr r3,r25 ffc0bc48: 38 80 00 01 li r4,1 ffc0bc4c: 7c 09 03 a6 mtctr r0 ffc0bc50: 38 a5 b9 d4 addi r5,r5,-17964 ffc0bc54: 4c c6 31 82 crclr 4*cr1+eq ffc0bc58: 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;
ffc0bc5c: 38 60 00 00 li r3,0 ffc0bc60: 4b ff f9 90 b ffc0b5f0 <_Heap_Walk+0x94>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0bc64: 80 01 00 18 lwz r0,24(r1) ffc0bc68: 3c a0 ff c2 lis r5,-62 ffc0bc6c: 7f 23 cb 78 mr r3,r25 ffc0bc70: 38 80 00 01 li r4,1 ffc0bc74: 7c 09 03 a6 mtctr r0 ffc0bc78: 38 a5 ba 04 addi r5,r5,-17916 ffc0bc7c: 4c c6 31 82 crclr 4*cr1+eq ffc0bc80: 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;
ffc0bc84: 38 60 00 00 li r3,0 ffc0bc88: 4b ff f9 68 b ffc0b5f0 <_Heap_Walk+0x94>
ffc0b45c <_Heap_Walk_print>:
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b45c: 94 21 ff 88 stwu r1,-120(r1) ffc0b460: 7c 08 02 a6 mflr r0 ffc0b464: 93 e1 00 74 stw r31,116(r1) ffc0b468: 90 01 00 7c stw r0,124(r1) ffc0b46c: 7c 60 1b 78 mr r0,r3 ffc0b470: 90 c1 00 1c stw r6,28(r1) ffc0b474: 90 e1 00 20 stw r7,32(r1) ffc0b478: 91 01 00 24 stw r8,36(r1) ffc0b47c: 91 21 00 28 stw r9,40(r1) ffc0b480: 91 41 00 2c stw r10,44(r1)
ffc0b484: 40 86 00 24 bne- cr1,ffc0b4a8 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b488: d8 21 00 30 stfd f1,48(r1) ffc0b48c: d8 41 00 38 stfd f2,56(r1) ffc0b490: d8 61 00 40 stfd f3,64(r1)
ffc0b494: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0b498: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0b49c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0b4a0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0b4a4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b4a8: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b4ac: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b4b0: 40 9e 00 58 bne- cr7,ffc0b508 <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b4b4: 3c 60 ff c2 lis r3,-62 ffc0b4b8: 7c 04 03 78 mr r4,r0 ffc0b4bc: 38 63 b7 d8 addi r3,r3,-18472 ffc0b4c0: 4c c6 31 82 crclr 4*cr1+eq ffc0b4c4: 4b ff b1 2d bl ffc065f0 <printk>
}
va_start( ap, fmt );
ffc0b4c8: 38 00 00 03 li r0,3 ffc0b4cc: 98 01 00 08 stb r0,8(r1) ffc0b4d0: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b4d4: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b4d8: 98 01 00 09 stb r0,9(r1) ffc0b4dc: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b4e0: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b4e4: 90 01 00 0c stw r0,12(r1) ffc0b4e8: 38 01 00 10 addi r0,r1,16 ffc0b4ec: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b4f0: 4b ff d4 fd bl ffc089ec <vprintk>
va_end( ap ); }
ffc0b4f4: 80 01 00 7c lwz r0,124(r1) ffc0b4f8: 83 e1 00 74 lwz r31,116(r1) ffc0b4fc: 38 21 00 78 addi r1,r1,120 ffc0b500: 7c 08 03 a6 mtlr r0 ffc0b504: 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 );
ffc0b508: 3c 60 ff c2 lis r3,-62 ffc0b50c: 7c 04 03 78 mr r4,r0 ffc0b510: 38 63 b7 cc addi r3,r3,-18484 ffc0b514: 4c c6 31 82 crclr 4*cr1+eq ffc0b518: 4b ff b0 d9 bl ffc065f0 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b51c: 38 00 00 03 li r0,3 ffc0b520: 98 01 00 08 stb r0,8(r1) ffc0b524: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b528: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b52c: 98 01 00 09 stb r0,9(r1) ffc0b530: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b534: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b538: 90 01 00 0c stw r0,12(r1) ffc0b53c: 38 01 00 10 addi r0,r1,16 ffc0b540: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b544: 4b ff d4 a9 bl ffc089ec <vprintk>
va_end( ap ); }
ffc0b548: 80 01 00 7c lwz r0,124(r1) ffc0b54c: 83 e1 00 74 lwz r31,116(r1) ffc0b550: 38 21 00 78 addi r1,r1,120 ffc0b554: 7c 08 03 a6 mtlr r0 ffc0b558: 4e 80 00 20 blr
ffc09938 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09938: 94 21 ff f0 stwu r1,-16(r1) ffc0993c: 7c 08 02 a6 mflr r0 ffc09940: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09944: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09948: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc0994c: 80 1e 27 e4 lwz r0,10212(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09950: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09954: 2f 80 00 00 cmpwi cr7,r0,0
ffc09958: 41 9e 00 2c beq- cr7,ffc09984 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc0995c: 3b e0 00 00 li r31,0 ffc09960: 3b de 27 e4 addi r30,r30,10212
(void) rtems_io_initialize( major, 0, NULL );
ffc09964: 7f e3 fb 78 mr r3,r31 ffc09968: 38 80 00 00 li r4,0 ffc0996c: 38 a0 00 00 li r5,0 ffc09970: 48 00 6c 41 bl ffc105b0 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09974: 80 1e 00 00 lwz r0,0(r30) ffc09978: 3b ff 00 01 addi r31,r31,1 ffc0997c: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09980: 41 9d ff e4 bgt+ cr7,ffc09964 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc09984: 80 01 00 14 lwz r0,20(r1) ffc09988: 83 c1 00 08 lwz r30,8(r1) ffc0998c: 7c 08 03 a6 mtlr r0 ffc09990: 83 e1 00 0c lwz r31,12(r1) ffc09994: 38 21 00 10 addi r1,r1,16 ffc09998: 4e 80 00 20 blr
ffc09828 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09828: 94 21 ff e0 stwu r1,-32(r1) ffc0982c: 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;
ffc09830: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09834: 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;
ffc09838: 39 29 20 a0 addi r9,r9,8352
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0983c: 93 a1 00 14 stw r29,20(r1) ffc09840: 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;
ffc09844: 83 a9 00 30 lwz r29,48(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc09848: 83 c9 00 34 lwz r30,52(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0984c: 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 )
ffc09850: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc09854: 93 61 00 0c stw r27,12(r1) ffc09858: 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;
ffc0985c: 83 e9 00 38 lwz r31,56(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc09860: 40 9c 00 a4 bge- cr7,ffc09904 <_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 )
ffc09864: 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(
ffc09868: 7f 63 db 78 mr r3,r27 ffc0986c: 48 00 3f 19 bl ffc0d784 <_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 *)
ffc09870: 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;
ffc09874: 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 *)
ffc09878: 90 7c 27 e8 stw r3,10216(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc0987c: 38 80 00 00 li r4,0 ffc09880: 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;
ffc09884: 93 a9 27 e4 stw r29,10212(r9)
memset(
ffc09888: 48 00 aa c5 bl ffc1434c <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0988c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09890: 41 9e 00 50 beq- cr7,ffc098e0 <_IO_Manager_initialization+0xb8><== NEVER TAKEN
ffc09894: 7f c9 03 a6 mtctr r30 ffc09898: 81 1c 27 e8 lwz r8,10216(r28) ffc0989c: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc098a0: 7f e9 fb 78 mr r9,r31 ffc098a4: 7c a9 50 6e lwzux r5,r9,r10 ffc098a8: 7d 68 52 14 add r11,r8,r10 ffc098ac: 80 e9 00 08 lwz r7,8(r9) ffc098b0: 80 09 00 0c lwz r0,12(r9) ffc098b4: 80 c9 00 04 lwz r6,4(r9) ffc098b8: 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++ )
ffc098bc: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc098c0: 90 cb 00 04 stw r6,4(r11) ffc098c4: 90 eb 00 08 stw r7,8(r11) ffc098c8: 90 0b 00 0c stw r0,12(r11) ffc098cc: 80 e9 00 10 lwz r7,16(r9) ffc098d0: 80 09 00 14 lwz r0,20(r9) ffc098d4: 90 eb 00 10 stw r7,16(r11) ffc098d8: 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++ )
ffc098dc: 42 00 ff c4 bdnz+ ffc098a0 <_IO_Manager_initialization+0x78>
_IO_Driver_address_table[index] = driver_table[index];
}
ffc098e0: 80 01 00 24 lwz r0,36(r1) ffc098e4: 83 61 00 0c lwz r27,12(r1) ffc098e8: 7c 08 03 a6 mtlr r0 ffc098ec: 83 81 00 10 lwz r28,16(r1) ffc098f0: 83 a1 00 14 lwz r29,20(r1) ffc098f4: 83 c1 00 18 lwz r30,24(r1) ffc098f8: 83 e1 00 1c lwz r31,28(r1) ffc098fc: 38 21 00 20 addi r1,r1,32 ffc09900: 4e 80 00 20 blr ffc09904: 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;
ffc09908: 3d 20 00 00 lis r9,0 ffc0990c: 93 e9 27 e8 stw r31,10216(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc09910: 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];
}
ffc09914: 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;
ffc09918: 93 c9 27 e4 stw r30,10212(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];
}
ffc0991c: 83 61 00 0c lwz r27,12(r1) ffc09920: 83 81 00 10 lwz r28,16(r1) ffc09924: 83 a1 00 14 lwz r29,20(r1) ffc09928: 83 c1 00 18 lwz r30,24(r1) ffc0992c: 83 e1 00 1c lwz r31,28(r1) ffc09930: 38 21 00 20 addi r1,r1,32 ffc09934: 4e 80 00 20 blr
ffc0a874 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a874: 94 21 ff f0 stwu r1,-16(r1) ffc0a878: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0a87c: 3d 60 00 00 lis r11,0 ffc0a880: 39 2b 2c f0 addi r9,r11,11504
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0a884: 90 01 00 14 stw r0,20(r1) ffc0a888: 93 e1 00 0c stw r31,12(r1) ffc0a88c: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0a890: 98 89 00 04 stb r4,4(r9)
_Internal_errors_What_happened.the_error = the_error;
ffc0a894: 90 a9 00 08 stw r5,8(r9)
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
ffc0a898: 90 6b 2c f0 stw r3,11504(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 );
ffc0a89c: 48 00 27 bd bl ffc0d058 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0a8a0: 38 00 00 05 li r0,5 ffc0a8a4: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0a8a8: 7f e3 fb 78 mr r3,r31 ffc0a8ac: 90 09 27 d0 stw r0,10192(r9) ffc0a8b0: 4b ff 92 99 bl ffc03b48 <_BSP_Fatal_error>
ffc0a8b4: 48 00 00 00 b ffc0a8b4 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0a8cc <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a8cc: 94 21 ff f0 stwu r1,-16(r1) ffc0a8d0: 7c 08 02 a6 mflr r0 ffc0a8d4: 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 )
ffc0a8d8: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a8dc: 93 e1 00 0c stw r31,12(r1) ffc0a8e0: 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 )
ffc0a8e4: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0a8e8: 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;
ffc0a8ec: 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 )
ffc0a8f0: 40 9e 00 1c bne- cr7,ffc0a90c <_Objects_Allocate+0x40> <== ALWAYS TAKEN
);
}
#endif
return the_object;
}
ffc0a8f4: 80 01 00 14 lwz r0,20(r1) ffc0a8f8: 83 c1 00 08 lwz r30,8(r1) ffc0a8fc: 7c 08 03 a6 mtlr r0 ffc0a900: 83 e1 00 0c lwz r31,12(r1) ffc0a904: 38 21 00 10 addi r1,r1,16 ffc0a908: 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 );
ffc0a90c: 3b df 00 20 addi r30,r31,32 ffc0a910: 7f c3 f3 78 mr r3,r30 ffc0a914: 4b ff f4 09 bl ffc09d1c <_Chain_Get>
if ( information->auto_extend ) {
ffc0a918: 88 1f 00 12 lbz r0,18(r31) ffc0a91c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a920: 41 be ff d4 beq- cr7,ffc0a8f4 <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0a924: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a928: 41 9e 00 50 beq- cr7,ffc0a978 <_Objects_Allocate+0xac>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a92c: a1 63 00 0a lhz r11,10(r3) ffc0a930: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
ffc0a934: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a938: 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--;
ffc0a93c: 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;
ffc0a940: 7c 00 4b 96 divwu r0,r0,r9
information->inactive_per_block[ block ]--;
ffc0a944: 81 3f 00 30 lwz r9,48(r31)
);
}
#endif
return the_object;
}
ffc0a948: 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 ]--;
ffc0a94c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a950: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0a954: 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 ]--;
ffc0a958: 39 4a ff ff addi r10,r10,-1 ffc0a95c: 7d 49 01 2e stwx r10,r9,r0
);
}
#endif
return the_object;
}
ffc0a960: 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--;
ffc0a964: b1 7f 00 2c sth r11,44(r31)
);
}
#endif
return the_object;
}
ffc0a968: 7c 08 03 a6 mtlr r0 ffc0a96c: 83 e1 00 0c lwz r31,12(r1) ffc0a970: 38 21 00 10 addi r1,r1,16 ffc0a974: 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 );
ffc0a978: 7f e3 fb 78 mr r3,r31 ffc0a97c: 48 00 00 4d bl ffc0a9c8 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a980: 7f c3 f3 78 mr r3,r30 ffc0a984: 4b ff f3 99 bl ffc09d1c <_Chain_Get>
}
if ( the_object ) {
ffc0a988: 2c 03 00 00 cmpwi r3,0
ffc0a98c: 41 82 ff 68 beq+ ffc0a8f4 <_Objects_Allocate+0x28>
ffc0a990: 4b ff ff 9c b ffc0a92c <_Objects_Allocate+0x60>
ffc0a9c8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a9c8: 94 21 ff c0 stwu r1,-64(r1) ffc0a9cc: 7c 08 02 a6 mflr r0 ffc0a9d0: 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 )
ffc0a9d4: 81 23 00 34 lwz r9,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a9d8: 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 )
ffc0a9dc: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a9e0: 93 e1 00 3c stw r31,60(r1) ffc0a9e4: 7c 7f 1b 78 mr r31,r3 ffc0a9e8: 92 c1 00 18 stw r22,24(r1) ffc0a9ec: 92 e1 00 1c stw r23,28(r1) ffc0a9f0: 93 01 00 20 stw r24,32(r1) ffc0a9f4: 93 21 00 24 stw r25,36(r1) ffc0a9f8: 93 41 00 28 stw r26,40(r1) ffc0a9fc: 93 61 00 2c stw r27,44(r1) ffc0aa00: 93 81 00 30 stw r28,48(r1) ffc0aa04: 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 );
ffc0aa08: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aa0c: 41 9e 02 8c beq- cr7,ffc0ac98 <_Objects_Extend_information+0x2d0>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0aa10: a3 43 00 10 lhz r26,16(r3) ffc0aa14: a1 63 00 14 lhz r11,20(r3) ffc0aa18: 7e da 5b 96 divwu r22,r26,r11
for ( ; block < block_count; block++ ) {
ffc0aa1c: 2f 96 00 00 cmpwi cr7,r22,0
ffc0aa20: 41 9e 02 94 beq- cr7,ffc0acb4 <_Objects_Extend_information+0x2ec><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL ) {
ffc0aa24: 80 09 00 00 lwz r0,0(r9) ffc0aa28: 2f 80 00 00 cmpwi cr7,r0,0
ffc0aa2c: 41 9e 02 9c beq- cr7,ffc0acc8 <_Objects_Extend_information+0x300><== NEVER TAKEN
ffc0aa30: 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;
ffc0aa34: 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 );
ffc0aa38: 7f be eb 78 mr r30,r29
index_base = minimum_index; block = 0;
ffc0aa3c: 3b 60 00 00 li r27,0 ffc0aa40: 48 00 00 10 b ffc0aa50 <_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 ) {
ffc0aa44: 84 09 00 04 lwzu r0,4(r9) ffc0aa48: 2f 80 00 00 cmpwi cr7,r0,0
ffc0aa4c: 41 9e 01 fc beq- cr7,ffc0ac48 <_Objects_Extend_information+0x280>
do_extend = false;
break;
} else
index_base += information->allocation_size;
ffc0aa50: 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++ ) {
ffc0aa54: 3b 7b 00 01 addi r27,r27,1 ffc0aa58: 42 00 ff ec bdnz+ ffc0aa44 <_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;
ffc0aa5c: 3b 20 00 01 li r25,1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0aa60: 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 ) {
ffc0aa64: 2b 9a ff ff cmplwi cr7,r26,65535
ffc0aa68: 41 9d 01 a8 bgt- cr7,ffc0ac10 <_Objects_Extend_information+0x248>
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
ffc0aa6c: 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;
ffc0aa70: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0aa74: 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;
ffc0aa78: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0aa7c: 41 9e 01 d4 beq- cr7,ffc0ac50 <_Objects_Extend_information+0x288>
new_object_block = _Workspace_Allocate( block_size );
ffc0aa80: 48 00 2c a5 bl ffc0d724 <_Workspace_Allocate>
if ( !new_object_block )
ffc0aa84: 7c 7c 1b 79 mr. r28,r3
ffc0aa88: 41 82 01 88 beq- ffc0ac10 <_Objects_Extend_information+0x248>
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
ffc0aa8c: 2f 99 00 00 cmpwi cr7,r25,0
ffc0aa90: 41 9e 00 fc beq- cr7,ffc0ab8c <_Objects_Extend_information+0x1c4>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0aa94: 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 *)) +
ffc0aa98: 1c 77 00 03 mulli r3,r23,3
((maximum + minimum_index) * sizeof(Objects_Control *));
ffc0aa9c: 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 *)) +
ffc0aaa0: 7c 63 ea 14 add r3,r3,r29
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0aaa4: 54 63 10 3a rlwinm r3,r3,2,0,29 ffc0aaa8: 48 00 2c 7d bl ffc0d724 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0aaac: 7c 78 1b 79 mr. r24,r3
ffc0aab0: 41 82 02 2c beq- ffc0acdc <_Objects_Extend_information+0x314>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0aab4: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0aab8: 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);
ffc0aabc: 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 ) {
ffc0aac0: 7f 9d 00 40 cmplw cr7,r29,r0 ffc0aac4: 7e f9 ba 14 add r23,r25,r23
ffc0aac8: 41 9c 01 94 blt- cr7,ffc0ac5c <_Objects_Extend_information+0x294>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0aacc: 2f 9d 00 00 cmpwi cr7,r29,0
local_table[ index ] = NULL;
ffc0aad0: 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,
ffc0aad4: 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;
ffc0aad8: 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++ ) {
ffc0aadc: 41 9e 00 0c beq- cr7,ffc0aae8 <_Objects_Extend_information+0x120><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0aae0: 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++ ) {
ffc0aae4: 42 00 ff fc bdnz+ ffc0aae0 <_Objects_Extend_information+0x118> ffc0aae8: 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 );
ffc0aaec: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0aaf0: 38 00 00 00 li r0,0 ffc0aaf4: 7c 18 b1 2e stwx r0,r24,r22
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0aaf8: 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 ;
ffc0aafc: 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;
ffc0ab00: 7c 19 b1 2e stwx r0,r25,r22
for ( index=index_base ;
ffc0ab04: 40 9c 00 30 bge- cr7,ffc0ab34 <_Objects_Extend_information+0x16c><== NEVER TAKEN
ffc0ab08: 38 1e 00 01 addi r0,r30,1 ffc0ab0c: 7f 80 58 40 cmplw cr7,r0,r11
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
ffc0ab10: 57 c9 10 3a rlwinm r9,r30,2,0,29 ffc0ab14: 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;
ffc0ab18: 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 ;
ffc0ab1c: 7d 29 ba 14 add r9,r9,r23
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0ab20: 7d 69 03 a6 mtctr r11 ffc0ab24: 38 00 00 00 li r0,0
ffc0ab28: 41 9d 01 c0 bgt- cr7,ffc0ace8 <_Objects_Extend_information+0x320><== NEVER TAKEN
ffc0ab2c: 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 ;
ffc0ab30: 42 00 ff fc bdnz+ ffc0ab2c <_Objects_Extend_information+0x164>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ab34: 7c 00 00 a6 mfmsr r0 ffc0ab38: 7d 30 42 a6 mfsprg r9,0 ffc0ab3c: 7c 09 48 78 andc r9,r0,r9 ffc0ab40: 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) |
ffc0ab44: 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;
ffc0ab48: 57 5a 04 3e clrlwi r26,r26,16
information->maximum_id = _Objects_Build_id(
ffc0ab4c: a1 3f 00 04 lhz r9,4(r31) ffc0ab50: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0ab54: 80 7f 00 34 lwz r3,52(r31) ffc0ab58: 65 6b 00 01 oris r11,r11,1
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0ab5c: 93 3f 00 30 stw r25,48(r31)
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0ab60: 55 29 d8 08 rlwinm r9,r9,27,0,4 ffc0ab64: 7d 69 4b 78 or r9,r11,r9
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0ab68: 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) |
ffc0ab6c: 7d 29 d3 78 or r9,r9,r26
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0ab70: 92 ff 00 1c stw r23,28(r31)
information->maximum = (Objects_Maximum) maximum;
ffc0ab74: b3 5f 00 10 sth r26,16(r31)
information->maximum_id = _Objects_Build_id(
ffc0ab78: 91 3f 00 0c stw r9,12(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ab7c: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0ab80: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ab84: 41 9e 00 08 beq- cr7,ffc0ab8c <_Objects_Extend_information+0x1c4>
_Workspace_Free( old_tables );
ffc0ab88: 48 00 2b d1 bl ffc0d758 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0ab8c: 81 3f 00 34 lwz r9,52(r31) ffc0ab90: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0ab94: 3b a1 00 08 addi r29,r1,8 ffc0ab98: 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;
ffc0ab9c: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0aba0: 7f 84 e3 78 mr r4,r28 ffc0aba4: 7f a3 eb 78 mr r3,r29 ffc0aba8: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0abac: 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(
ffc0abb0: 48 00 5a 5d bl ffc1060c <_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 ) {
ffc0abb4: 48 00 00 2c b ffc0abe0 <_Objects_Extend_information+0x218> ffc0abb8: 81 7f 00 00 lwz r11,0(r31)
the_object->id = _Objects_Build_id(
ffc0abbc: a0 1f 00 04 lhz r0,4(r31) ffc0abc0: 55 6b c0 0e rlwinm r11,r11,24,0,7 ffc0abc4: 65 6b 00 01 oris r11,r11,1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
ffc0abc8: 54 00 d8 08 rlwinm r0,r0,27,0,4 ffc0abcc: 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) |
ffc0abd0: 7c 00 f3 78 or r0,r0,r30 ffc0abd4: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0abd8: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0abdc: 4b ff f0 e9 bl ffc09cc4 <_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 ) {
ffc0abe0: 7f a3 eb 78 mr r3,r29 ffc0abe4: 4b ff f1 39 bl ffc09d1c <_Chain_Get> ffc0abe8: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0abec: 7f 83 e3 78 mr r3,r28 ffc0abf0: 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 ) {
ffc0abf4: 40 82 ff c4 bne+ ffc0abb8 <_Objects_Extend_information+0x1f0>
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0abf8: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0abfc: a0 1f 00 14 lhz r0,20(r31) ffc0ac00: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
ffc0ac04: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0ac08: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
ffc0ac0c: b1 3f 00 2c sth r9,44(r31)
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0ac10: 80 01 00 44 lwz r0,68(r1) ffc0ac14: 82 c1 00 18 lwz r22,24(r1) ffc0ac18: 7c 08 03 a6 mtlr r0 ffc0ac1c: 82 e1 00 1c lwz r23,28(r1) ffc0ac20: 83 01 00 20 lwz r24,32(r1) ffc0ac24: 83 21 00 24 lwz r25,36(r1) ffc0ac28: 83 41 00 28 lwz r26,40(r1) ffc0ac2c: 83 61 00 2c lwz r27,44(r1) ffc0ac30: 83 81 00 30 lwz r28,48(r1) ffc0ac34: 83 a1 00 34 lwz r29,52(r1) ffc0ac38: 83 c1 00 38 lwz r30,56(r1) ffc0ac3c: 83 e1 00 3c lwz r31,60(r1) ffc0ac40: 38 21 00 40 addi r1,r1,64 ffc0ac44: 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;
ffc0ac48: 3b 20 00 00 li r25,0 ffc0ac4c: 4b ff fe 14 b ffc0aa60 <_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 );
ffc0ac50: 48 00 2b 35 bl ffc0d784 <_Workspace_Allocate_or_fatal_error> ffc0ac54: 7c 7c 1b 78 mr r28,r3 ffc0ac58: 4b ff fe 34 b ffc0aa8c <_Objects_Extend_information+0xc4>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0ac5c: 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,
ffc0ac60: 80 9f 00 34 lwz r4,52(r31) ffc0ac64: 7e c5 b3 78 mr r5,r22 ffc0ac68: 48 00 96 05 bl ffc1426c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0ac6c: 80 9f 00 30 lwz r4,48(r31) ffc0ac70: 7e c5 b3 78 mr r5,r22 ffc0ac74: 7f 23 cb 78 mr r3,r25 ffc0ac78: 48 00 95 f5 bl ffc1426c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0ac7c: 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,
ffc0ac80: 80 9f 00 1c lwz r4,28(r31) ffc0ac84: 7e e3 bb 78 mr r3,r23
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
ffc0ac88: 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,
ffc0ac8c: 54 a5 10 3a rlwinm r5,r5,2,0,29 ffc0ac90: 48 00 95 dd bl ffc1426c <memcpy> ffc0ac94: 4b ff fe 58 b ffc0aaec <_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 )
ffc0ac98: 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 );
ffc0ac9c: 7f be eb 78 mr r30,r29
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0aca0: 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;
ffc0aca4: 3b 20 00 01 li r25,1
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0aca8: 3b 60 00 00 li r27,0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
ffc0acac: 3a c0 00 00 li r22,0 ffc0acb0: 4b ff fd b0 b ffc0aa60 <_Objects_Extend_information+0x98>
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0acb4: 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 );
ffc0acb8: 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;
ffc0acbc: 3b 20 00 01 li r25,1 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0;
ffc0acc0: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0acc4: 4b ff fd 9c b ffc0aa60 <_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 ) {
ffc0acc8: 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 );
ffc0accc: 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;
ffc0acd0: 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;
ffc0acd4: 3b 60 00 00 li r27,0 <== NOT EXECUTED ffc0acd8: 4b ff fd 88 b ffc0aa60 <_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 );
ffc0acdc: 7f 83 e3 78 mr r3,r28 ffc0ace0: 48 00 2a 79 bl ffc0d758 <_Workspace_Free>
return;
ffc0ace4: 4b ff ff 2c b ffc0ac10 <_Objects_Extend_information+0x248>
ffc0ace8: 39 60 00 01 li r11,1 <== NOT EXECUTED ffc0acec: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED ffc0acf0: 4b ff fe 3c b ffc0ab2c <_Objects_Extend_information+0x164><== NOT EXECUTED
ffc0ade0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ade0: 94 21 ff e8 stwu r1,-24(r1) ffc0ade4: 7c 08 02 a6 mflr r0 ffc0ade8: 93 c1 00 10 stw r30,16(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0adec: 7c 9e 23 79 mr. r30,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0adf0: 93 a1 00 0c stw r29,12(r1) ffc0adf4: 7c 7d 1b 78 mr r29,r3 ffc0adf8: 93 e1 00 14 stw r31,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
ffc0adfc: 3b e0 00 00 li r31,0
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
ffc0ae00: 90 01 00 1c stw r0,28(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0ae04: 40 82 00 24 bne- ffc0ae28 <_Objects_Get_information+0x48>
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
ffc0ae08: 80 01 00 1c lwz r0,28(r1) ffc0ae0c: 7f e3 fb 78 mr r3,r31 ffc0ae10: 83 a1 00 0c lwz r29,12(r1) ffc0ae14: 7c 08 03 a6 mtlr r0 ffc0ae18: 83 c1 00 10 lwz r30,16(r1) ffc0ae1c: 83 e1 00 14 lwz r31,20(r1) ffc0ae20: 38 21 00 18 addi r1,r1,24 ffc0ae24: 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 );
ffc0ae28: 48 00 5e 05 bl ffc10c2c <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0ae2c: 2c 03 00 00 cmpwi r3,0
ffc0ae30: 41 82 ff d8 beq+ ffc0ae08 <_Objects_Get_information+0x28>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0ae34: 7f 83 f0 40 cmplw cr7,r3,r30
ffc0ae38: 41 9c ff d0 blt+ cr7,ffc0ae08 <_Objects_Get_information+0x28>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0ae3c: 3d 20 00 00 lis r9,0 ffc0ae40: 57 bd 10 3a rlwinm r29,r29,2,0,29 ffc0ae44: 39 29 2b e0 addi r9,r9,11232 ffc0ae48: 7d 29 e8 2e lwzx r9,r9,r29 ffc0ae4c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ae50: 41 9e ff b8 beq+ cr7,ffc0ae08 <_Objects_Get_information+0x28><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0ae54: 57 de 10 3a rlwinm r30,r30,2,0,29 ffc0ae58: 7f e9 f0 2e lwzx r31,r9,r30
if ( !info )
ffc0ae5c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0ae60: 41 9e ff a8 beq+ cr7,ffc0ae08 <_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 )
ffc0ae64: a0 1f 00 10 lhz r0,16(r31) ffc0ae68: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ae6c: 40 9e ff 9c bne+ cr7,ffc0ae08 <_Objects_Get_information+0x28>
return NULL;
ffc0ae70: 3b e0 00 00 li r31,0 ffc0ae74: 4b ff ff 94 b ffc0ae08 <_Objects_Get_information+0x28>
ffc0d0ac <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0d0ac: 94 21 ff d8 stwu r1,-40(r1) ffc0d0b0: 7c 08 02 a6 mflr r0 ffc0d0b4: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0d0b8: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0d0bc: 93 e1 00 24 stw r31,36(r1) ffc0d0c0: 7c bf 2b 78 mr r31,r5 ffc0d0c4: 90 01 00 2c stw r0,44(r1) ffc0d0c8: 93 81 00 18 stw r28,24(r1) ffc0d0cc: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0d0d0: 40 82 00 2c bne- ffc0d0fc <_Objects_Get_name_as_string+0x50>
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
ffc0d0d4: 3b e0 00 00 li r31,0
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
ffc0d0d8: 80 01 00 2c lwz r0,44(r1) ffc0d0dc: 7f e3 fb 78 mr r3,r31 ffc0d0e0: 83 81 00 18 lwz r28,24(r1) ffc0d0e4: 7c 08 03 a6 mtlr r0 ffc0d0e8: 83 a1 00 1c lwz r29,28(r1) ffc0d0ec: 83 c1 00 20 lwz r30,32(r1) ffc0d0f0: 83 e1 00 24 lwz r31,36(r1) ffc0d0f4: 38 21 00 28 addi r1,r1,40 ffc0d0f8: 4e 80 00 20 blr
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
ffc0d0fc: 2f 85 00 00 cmpwi cr7,r5,0
ffc0d100: 41 9e ff d8 beq+ cr7,ffc0d0d8 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0d104: 2f 83 00 00 cmpwi cr7,r3,0 ffc0d108: 7c 7c 1b 78 mr r28,r3
ffc0d10c: 40 9e 00 10 bne- cr7,ffc0d11c <_Objects_Get_name_as_string+0x70>
ffc0d110: 3d 20 00 01 lis r9,1 ffc0d114: 81 29 af 50 lwz r9,-20656(r9) ffc0d118: 83 89 00 08 lwz r28,8(r9)
information = _Objects_Get_information_id( tmpId );
ffc0d11c: 7f 83 e3 78 mr r3,r28 ffc0d120: 4b ff fe 59 bl ffc0cf78 <_Objects_Get_information_id>
if ( !information )
ffc0d124: 7c 7d 1b 79 mr. r29,r3
ffc0d128: 41 82 ff ac beq+ ffc0d0d4 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0d12c: 7f 84 e3 78 mr r4,r28 ffc0d130: 38 a1 00 08 addi r5,r1,8 ffc0d134: 48 00 00 c9 bl ffc0d1fc <_Objects_Get>
switch ( location ) {
ffc0d138: 80 01 00 08 lwz r0,8(r1) ffc0d13c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d140: 40 be ff 94 bne- cr7,ffc0d0d4 <_Objects_Get_name_as_string+0x28>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0d144: 89 3d 00 38 lbz r9,56(r29) ffc0d148: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d14c: 41 9e 00 84 beq- cr7,ffc0d1d0 <_Objects_Get_name_as_string+0x124>
s = the_object->name.name_p;
ffc0d150: 81 03 00 0c lwz r8,12(r3)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
ffc0d154: 7f e9 fb 78 mr r9,r31 ffc0d158: 2f 88 00 00 cmpwi cr7,r8,0
ffc0d15c: 41 9e 00 64 beq- cr7,ffc0d1c0 <_Objects_Get_name_as_string+0x114>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d160: 34 1e ff ff addic. r0,r30,-1 ffc0d164: 7f e9 fb 78 mr r9,r31 ffc0d168: 7c 09 03 a6 mtctr r0
ffc0d16c: 41 82 00 54 beq- ffc0d1c0 <_Objects_Get_name_as_string+0x114><== NEVER TAKEN
ffc0d170: 88 08 00 00 lbz r0,0(r8) ffc0d174: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d178: 41 9e 00 48 beq- cr7,ffc0d1c0 <_Objects_Get_name_as_string+0x114>
ffc0d17c: 3c e0 00 00 lis r7,0 ffc0d180: 39 60 00 00 li r11,0 ffc0d184: 38 e7 27 90 addi r7,r7,10128 ffc0d188: 48 00 00 10 b ffc0d198 <_Objects_Get_name_as_string+0xec> ffc0d18c: 7c 08 58 ae lbzx r0,r8,r11 ffc0d190: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d194: 41 9e 00 2c beq- cr7,ffc0d1c0 <_Objects_Get_name_as_string+0x114>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d198: 81 47 00 00 lwz r10,0(r7)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d19c: 39 6b 00 01 addi r11,r11,1
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0d1a0: 7d 4a 02 14 add r10,r10,r0 ffc0d1a4: 89 4a 00 01 lbz r10,1(r10) ffc0d1a8: 71 46 00 97 andi. r6,r10,151
ffc0d1ac: 40 82 00 08 bne- ffc0d1b4 <_Objects_Get_name_as_string+0x108>
ffc0d1b0: 38 00 00 2a li r0,42 ffc0d1b4: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0d1b8: 39 29 00 01 addi r9,r9,1 ffc0d1bc: 42 00 ff d0 bdnz+ ffc0d18c <_Objects_Get_name_as_string+0xe0>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0d1c0: 38 00 00 00 li r0,0 ffc0d1c4: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0d1c8: 48 00 0f 39 bl ffc0e100 <_Thread_Enable_dispatch>
return name;
ffc0d1cc: 4b ff ff 0c b ffc0d0d8 <_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;
ffc0d1d0: 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;
ffc0d1d4: 39 01 00 0c addi r8,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';
ffc0d1d8: 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;
ffc0d1dc: 54 0a 46 3e rlwinm r10,r0,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0d1e0: 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;
ffc0d1e4: 99 41 00 0c stb r10,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0d1e8: 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;
ffc0d1ec: 99 61 00 0d stb r11,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0d1f0: 99 21 00 0e stb r9,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0d1f4: 98 01 00 0f stb r0,15(r1) ffc0d1f8: 4b ff ff 68 b ffc0d160 <_Objects_Get_name_as_string+0xb4>
ffc1ed90 <_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;
ffc1ed90: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1ed94: 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;
ffc1ed98: 21 29 00 01 subfic r9,r9,1 ffc1ed9c: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1eda0: 7f 89 00 40 cmplw cr7,r9,r0
ffc1eda4: 41 9d 00 24 bgt- cr7,ffc1edc8 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1eda8: 81 63 00 1c lwz r11,28(r3) ffc1edac: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc1edb0: 7c 6b 48 2e lwzx r3,r11,r9 ffc1edb4: 2f 83 00 00 cmpwi cr7,r3,0
ffc1edb8: 41 9e 00 10 beq- cr7,ffc1edc8 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1edbc: 38 00 00 00 li r0,0 ffc1edc0: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1edc4: 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;
ffc1edc8: 38 00 00 01 li r0,1 ffc1edcc: 90 05 00 00 stw r0,0(r5)
return NULL;
ffc1edd0: 38 60 00 00 li r3,0
}
ffc1edd4: 4e 80 00 20 blr
ffc0ca94 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0ca94: 94 21 ff e0 stwu r1,-32(r1) ffc0ca98: 7c 08 02 a6 mflr r0 ffc0ca9c: 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;
ffc0caa0: 7c 60 1b 79 mr. r0,r3
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0caa4: 93 c1 00 18 stw r30,24(r1) ffc0caa8: 7c 9e 23 78 mr r30,r4 ffc0caac: 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;
ffc0cab0: 40 82 00 10 bne- ffc0cac0 <_Objects_Id_to_name+0x2c>
ffc0cab4: 3d 20 00 00 lis r9,0 ffc0cab8: 81 29 31 50 lwz r9,12624(r9) ffc0cabc: 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);
ffc0cac0: 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 )
ffc0cac4: 39 69 ff ff addi r11,r9,-1 ffc0cac8: 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;
ffc0cacc: 3b e0 00 03 li r31,3
ffc0cad0: 41 9d 00 38 bgt- cr7,ffc0cb08 <_Objects_Id_to_name+0x74>
if ( !_Objects_Information_table[ the_api ] )
ffc0cad4: 3d 60 00 00 lis r11,0 ffc0cad8: 55 29 10 3a rlwinm r9,r9,2,0,29 ffc0cadc: 39 6b 2c 40 addi r11,r11,11328 ffc0cae0: 7d 2b 48 2e lwzx r9,r11,r9 ffc0cae4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cae8: 41 9e 00 20 beq- cr7,ffc0cb08 <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0caec: 54 0b 3e 7a rlwinm r11,r0,7,25,29 ffc0caf0: 7c 69 58 2e lwzx r3,r9,r11
if ( !information )
ffc0caf4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0caf8: 41 9e 00 10 beq- cr7,ffc0cb08 <_Objects_Id_to_name+0x74><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0cafc: 89 23 00 38 lbz r9,56(r3) ffc0cb00: 2f 89 00 00 cmpwi cr7,r9,0
ffc0cb04: 41 9e 00 20 beq- cr7,ffc0cb24 <_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;
}
ffc0cb08: 80 01 00 24 lwz r0,36(r1) ffc0cb0c: 7f e3 fb 78 mr r3,r31 ffc0cb10: 83 c1 00 18 lwz r30,24(r1) ffc0cb14: 7c 08 03 a6 mtlr r0 ffc0cb18: 83 e1 00 1c lwz r31,28(r1) ffc0cb1c: 38 21 00 20 addi r1,r1,32 ffc0cb20: 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 );
ffc0cb24: 7c 04 03 78 mr r4,r0 ffc0cb28: 38 a1 00 08 addi r5,r1,8 ffc0cb2c: 4b ff fe cd bl ffc0c9f8 <_Objects_Get>
if ( !the_object )
ffc0cb30: 2c 03 00 00 cmpwi r3,0
ffc0cb34: 41 a2 ff d4 beq- ffc0cb08 <_Objects_Id_to_name+0x74>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0cb38: 80 03 00 0c lwz r0,12(r3)
_Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0cb3c: 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;
ffc0cb40: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0cb44: 48 00 0e 89 bl ffc0d9cc <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; }
ffc0cb48: 80 01 00 24 lwz r0,36(r1) ffc0cb4c: 7f e3 fb 78 mr r3,r31 ffc0cb50: 83 c1 00 18 lwz r30,24(r1) ffc0cb54: 7c 08 03 a6 mtlr r0 ffc0cb58: 83 e1 00 1c lwz r31,28(r1) ffc0cb5c: 38 21 00 20 addi r1,r1,32 ffc0cb60: 4e 80 00 20 blr
ffc0b14c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b14c: 94 21 ff e8 stwu r1,-24(r1) ffc0b150: 7c 08 02 a6 mflr r0 ffc0b154: 90 01 00 1c stw r0,28(r1) ffc0b158: 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) /
ffc0b15c: 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 );
ffc0b160: a3 e3 00 0a lhz r31,10(r3)
block_count = (information->maximum - index_base) /
ffc0b164: a0 03 00 14 lhz r0,20(r3) ffc0b168: 7d 5f 50 50 subf r10,r31,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b16c: 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) /
ffc0b170: 7d 4a 03 96 divwu r10,r10,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b174: 93 a1 00 0c stw r29,12(r1) ffc0b178: 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++ ) {
ffc0b17c: 2f 8a 00 00 cmpwi cr7,r10,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0b180: 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++ ) {
ffc0b184: 41 9e 00 3c beq- cr7,ffc0b1c0 <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0b188: 81 63 00 30 lwz r11,48(r3) ffc0b18c: 81 2b 00 00 lwz r9,0(r11) ffc0b190: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b194: 41 9e 00 4c beq- cr7,ffc0b1e0 <_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++ ) {
ffc0b198: 39 20 00 00 li r9,0 ffc0b19c: 7d 49 03 a6 mtctr r10 ffc0b1a0: 48 00 00 18 b ffc0b1b8 <_Objects_Shrink_information+0x6c>
if ( information->inactive_per_block[ block ] ==
ffc0b1a4: 85 4b 00 04 lwzu r10,4(r11)
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0b1a8: 7f ff 02 14 add r31,r31,r0 ffc0b1ac: 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 ] ==
ffc0b1b0: 7f 80 50 00 cmpw cr7,r0,r10
ffc0b1b4: 41 9e 00 30 beq- cr7,ffc0b1e4 <_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++ ) {
ffc0b1b8: 39 29 00 01 addi r9,r9,1 ffc0b1bc: 42 00 ff e8 bdnz+ ffc0b1a4 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0b1c0: 80 01 00 1c lwz r0,28(r1) ffc0b1c4: 83 81 00 08 lwz r28,8(r1) ffc0b1c8: 7c 08 03 a6 mtlr r0 ffc0b1cc: 83 a1 00 0c lwz r29,12(r1) ffc0b1d0: 83 c1 00 10 lwz r30,16(r1) ffc0b1d4: 83 e1 00 14 lwz r31,20(r1) ffc0b1d8: 38 21 00 18 addi r1,r1,24 ffc0b1dc: 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 ] ==
ffc0b1e0: 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 );
ffc0b1e4: 80 7c 00 20 lwz r3,32(r28) ffc0b1e8: 48 00 00 10 b ffc0b1f8 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0b1ec: 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;
ffc0b1f0: 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 );
ffc0b1f4: 41 9e 00 34 beq- cr7,ffc0b228 <_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 );
ffc0b1f8: 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;
ffc0b1fc: 83 c3 00 00 lwz r30,0(r3)
if ((index >= index_base) &&
ffc0b200: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b204: 41 bc ff e8 blt- cr7,ffc0b1ec <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0b208: a1 3c 00 14 lhz r9,20(r28) ffc0b20c: 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) &&
ffc0b210: 7f 80 48 40 cmplw cr7,r0,r9
ffc0b214: 40 9c ff d8 bge+ cr7,ffc0b1ec <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
ffc0b218: 4b ff ea dd bl ffc09cf4 <_Chain_Extract>
}
}
while ( the_object );
ffc0b21c: 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;
ffc0b220: 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 );
ffc0b224: 40 9e ff d4 bne+ cr7,ffc0b1f8 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0b228: 81 3c 00 34 lwz r9,52(r28) ffc0b22c: 7c 69 e8 2e lwzx r3,r9,r29 ffc0b230: 48 00 25 29 bl ffc0d758 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0b234: a1 5c 00 2c lhz r10,44(r28) ffc0b238: 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;
ffc0b23c: 81 7c 00 34 lwz r11,52(r28)
information->inactive_per_block[ block ] = 0;
ffc0b240: 81 3c 00 30 lwz r9,48(r28)
information->inactive -= information->allocation_size;
ffc0b244: 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;
ffc0b248: 7f cb e9 2e stwx r30,r11,r29
information->inactive_per_block[ block ] = 0;
ffc0b24c: 7f c9 e9 2e stwx r30,r9,r29
information->inactive -= information->allocation_size;
ffc0b250: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0b254: 80 01 00 1c lwz r0,28(r1) ffc0b258: 83 81 00 08 lwz r28,8(r1) ffc0b25c: 7c 08 03 a6 mtlr r0 ffc0b260: 83 a1 00 0c lwz r29,12(r1) ffc0b264: 83 c1 00 10 lwz r30,16(r1) ffc0b268: 83 e1 00 14 lwz r31,20(r1) ffc0b26c: 38 21 00 18 addi r1,r1,24 ffc0b270: 4e 80 00 20 blr
ffc0b8b0 <_POSIX_Absolute_timeout_to_ticks>:
*/
POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
const struct timespec *abstime,
Watchdog_Interval *ticks_out
)
{
ffc0b8b0: 94 21 ff d8 stwu r1,-40(r1) ffc0b8b4: 7c 08 02 a6 mflr r0 ffc0b8b8: 90 01 00 2c stw r0,44(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b8bc: 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
)
{
ffc0b8c0: 93 81 00 18 stw r28,24(r1) ffc0b8c4: 7c 7c 1b 78 mr r28,r3 ffc0b8c8: 93 e1 00 24 stw r31,36(r1) ffc0b8cc: 7c 9f 23 78 mr r31,r4 ffc0b8d0: 93 a1 00 1c stw r29,28(r1) ffc0b8d4: 93 c1 00 20 stw r30,32(r1)
/*
* Make sure there is always a value returned.
*/
*ticks_out = 0;
ffc0b8d8: 90 04 00 00 stw r0,0(r4)
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b8dc: 48 00 54 69 bl ffc10d44 <_Timespec_Is_valid> ffc0b8e0: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
ffc0b8e4: 38 60 00 00 li r3,0
*ticks_out = 0;
/*
* Is the absolute time even valid?
*/
if ( !_Timespec_Is_valid(abstime) )
ffc0b8e8: 40 9e 00 24 bne- cr7,ffc0b90c <_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;
}
ffc0b8ec: 80 01 00 2c lwz r0,44(r1) ffc0b8f0: 83 81 00 18 lwz r28,24(r1) ffc0b8f4: 7c 08 03 a6 mtlr r0 ffc0b8f8: 83 a1 00 1c lwz r29,28(r1) ffc0b8fc: 83 c1 00 20 lwz r30,32(r1) ffc0b900: 83 e1 00 24 lwz r31,36(r1) ffc0b904: 38 21 00 28 addi r1,r1,40 ffc0b908: 4e 80 00 20 blr
return POSIX_ABSOLUTE_TIMEOUT_INVALID;
/*
* Is the absolute time in the past?
*/
_TOD_Get( ¤t_time );
ffc0b90c: 3b c1 00 08 addi r30,r1,8 ffc0b910: 7f c3 f3 78 mr r3,r30 ffc0b914: 48 00 27 b9 bl ffc0e0cc <_TOD_Get>
if ( _Timespec_Less_than( abstime, ¤t_time ) )
ffc0b918: 7f 83 e3 78 mr r3,r28 ffc0b91c: 7f c4 f3 78 mr r4,r30 ffc0b920: 48 00 54 61 bl ffc10d80 <_Timespec_Less_than> ffc0b924: 2f 83 00 00 cmpwi cr7,r3,0
return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
ffc0b928: 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 ) )
ffc0b92c: 40 be ff c0 bne- cr7,ffc0b8ec <_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 );
ffc0b930: 3b a1 00 10 addi r29,r1,16 ffc0b934: 7f 84 e3 78 mr r4,r28 ffc0b938: 7f a5 eb 78 mr r5,r29 ffc0b93c: 7f c3 f3 78 mr r3,r30 ffc0b940: 48 00 54 7d bl ffc10dbc <_Timespec_Subtract>
/*
* Internally the SuperCore uses ticks, so convert to them.
*/
*ticks_out = _Timespec_To_ticks( &difference );
ffc0b944: 7f a3 eb 78 mr r3,r29 ffc0b948: 48 00 54 c9 bl ffc10e10 <_Timespec_To_ticks>
/*
* If the difference was 0, then the future is now. It is so bright
* we better wear shades.
*/
if ( !*ticks_out )
ffc0b94c: 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 );
ffc0b950: 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;
ffc0b954: 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 )
ffc0b958: 40 9e ff 94 bne+ cr7,ffc0b8ec <_POSIX_Absolute_timeout_to_ticks+0x3c><== ALWAYS TAKEN
return POSIX_ABSOLUTE_TIMEOUT_IS_NOW;
ffc0b95c: 38 60 00 02 li r3,2 <== NOT EXECUTED ffc0b960: 4b ff ff 8c b ffc0b8ec <_POSIX_Absolute_timeout_to_ticks+0x3c><== NOT EXECUTED
ffc0ecc8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0ecc8: 94 21 ff d0 stwu r1,-48(r1) ffc0eccc: 7c 08 02 a6 mflr r0 ffc0ecd0: 93 e1 00 2c stw r31,44(r1) ffc0ecd4: 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(
ffc0ecd8: 3c 60 00 00 lis r3,0 ffc0ecdc: 93 81 00 20 stw r28,32(r1) ffc0ece0: 38 63 35 f8 addi r3,r3,13816 ffc0ece4: 7c 9c 23 78 mr r28,r4 ffc0ece8: 93 c1 00 28 stw r30,40(r1) ffc0ecec: 7f e4 fb 78 mr r4,r31 ffc0ecf0: 7c be 2b 78 mr r30,r5 ffc0ecf4: 38 a1 00 08 addi r5,r1,8 ffc0ecf8: 90 01 00 34 stw r0,52(r1) ffc0ecfc: 93 41 00 18 stw r26,24(r1) ffc0ed00: 7c fa 3b 78 mr r26,r7 ffc0ed04: 93 61 00 1c stw r27,28(r1) ffc0ed08: 7d 1b 43 78 mr r27,r8 ffc0ed0c: 93 a1 00 24 stw r29,36(r1) ffc0ed10: 7c dd 33 78 mr r29,r6 ffc0ed14: 48 00 41 ed bl ffc12f00 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0ed18: 80 01 00 08 lwz r0,8(r1) ffc0ed1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ed20: 41 9e 00 3c beq- cr7,ffc0ed5c <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ed24: 48 00 d4 29 bl ffc1c14c <__errno> ffc0ed28: 38 00 00 09 li r0,9 ffc0ed2c: 90 03 00 00 stw r0,0(r3) ffc0ed30: 38 60 ff ff li r3,-1
}
ffc0ed34: 80 01 00 34 lwz r0,52(r1) ffc0ed38: 83 41 00 18 lwz r26,24(r1) ffc0ed3c: 7c 08 03 a6 mtlr r0 ffc0ed40: 83 61 00 1c lwz r27,28(r1) ffc0ed44: 83 81 00 20 lwz r28,32(r1) ffc0ed48: 83 a1 00 24 lwz r29,36(r1) ffc0ed4c: 83 c1 00 28 lwz r30,40(r1) ffc0ed50: 83 e1 00 2c lwz r31,44(r1) ffc0ed54: 38 21 00 30 addi r1,r1,48 ffc0ed58: 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 ) {
ffc0ed5c: 80 03 00 14 lwz r0,20(r3) ffc0ed60: 54 09 07 be clrlwi r9,r0,30 ffc0ed64: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ed68: 41 9e 00 e4 beq- cr7,ffc0ee4c <_POSIX_Message_queue_Receive_support+0x184>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0ed6c: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0ed70: 81 23 00 68 lwz r9,104(r3) ffc0ed74: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0ed78: 41 9d 00 9c bgt- cr7,ffc0ee14 <_POSIX_Message_queue_Receive_support+0x14c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ed7c: 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;
ffc0ed80: 39 20 ff ff li r9,-1 ffc0ed84: 91 21 00 0c stw r9,12(r1)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ed88: 38 e0 00 00 li r7,0
ffc0ed8c: 40 9e 00 78 bne- cr7,ffc0ee04 <_POSIX_Message_queue_Receive_support+0x13c><== ALWAYS TAKEN
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ed90: 7f e4 fb 78 mr r4,r31
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0ed94: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0ed98: 38 63 00 1c addi r3,r3,28 ffc0ed9c: 7f 85 e3 78 mr r5,r28 ffc0eda0: 38 c1 00 0c addi r6,r1,12 ffc0eda4: 7f 68 db 78 mr r8,r27
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0eda8: 3b ff 36 64 addi r31,r31,13924
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0edac: 48 00 2c 39 bl ffc119e4 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0edb0: 48 00 51 15 bl ffc13ec4 <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0edb4: 81 3f 00 0c lwz r9,12(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0edb8: 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);
ffc0edbc: 80 09 00 24 lwz r0,36(r9) ffc0edc0: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0edc4: 7c 09 fe 70 srawi r9,r0,31 ffc0edc8: 7d 20 02 78 xor r0,r9,r0 ffc0edcc: 7c 09 00 50 subf r0,r9,r0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0edd0: 90 1d 00 00 stw r0,0(r29)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0edd4: 40 9e 00 58 bne- cr7,ffc0ee2c <_POSIX_Message_queue_Receive_support+0x164>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0edd8: 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;
ffc0eddc: 80 61 00 0c lwz r3,12(r1)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ede0: 7c 08 03 a6 mtlr r0 ffc0ede4: 83 41 00 18 lwz r26,24(r1) ffc0ede8: 83 61 00 1c lwz r27,28(r1) ffc0edec: 83 81 00 20 lwz r28,32(r1) ffc0edf0: 83 a1 00 24 lwz r29,36(r1) ffc0edf4: 83 c1 00 28 lwz r30,40(r1) ffc0edf8: 83 e1 00 2c lwz r31,44(r1) ffc0edfc: 38 21 00 30 addi r1,r1,48 ffc0ee00: 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;
ffc0ee04: 70 09 40 00 andi. r9,r0,16384 ffc0ee08: 7c e0 00 26 mfcr r7 ffc0ee0c: 54 e7 1f fe rlwinm r7,r7,3,31,31 ffc0ee10: 4b ff ff 80 b ffc0ed90 <_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();
ffc0ee14: 48 00 50 b1 bl ffc13ec4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0ee18: 48 00 d3 35 bl ffc1c14c <__errno> ffc0ee1c: 38 00 00 7a li r0,122 ffc0ee20: 90 03 00 00 stw r0,0(r3) ffc0ee24: 38 60 ff ff li r3,-1 ffc0ee28: 4b ff ff 0c b ffc0ed34 <_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(
ffc0ee2c: 48 00 d3 21 bl ffc1c14c <__errno> ffc0ee30: 81 3f 00 0c lwz r9,12(r31) ffc0ee34: 7c 7e 1b 78 mr r30,r3 ffc0ee38: 80 69 00 34 lwz r3,52(r9) ffc0ee3c: 48 00 03 71 bl ffc0f1ac <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0ee40: 90 7e 00 00 stw r3,0(r30) ffc0ee44: 38 60 ff ff li r3,-1 ffc0ee48: 4b ff fe ec b ffc0ed34 <_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();
ffc0ee4c: 48 00 50 79 bl ffc13ec4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0ee50: 48 00 d2 fd bl ffc1c14c <__errno> ffc0ee54: 38 00 00 09 li r0,9 ffc0ee58: 90 03 00 00 stw r0,0(r3) ffc0ee5c: 38 60 ff ff li r3,-1 ffc0ee60: 4b ff fe d4 b ffc0ed34 <_POSIX_Message_queue_Receive_support+0x6c>
ffc0ee8c <_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 )
ffc0ee8c: 2b 86 00 20 cmplwi cr7,r6,32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0ee90: 94 21 ff d0 stwu r1,-48(r1) ffc0ee94: 7c 08 02 a6 mflr r0 ffc0ee98: 93 41 00 18 stw r26,24(r1) ffc0ee9c: 7c fa 3b 78 mr r26,r7 ffc0eea0: 93 61 00 1c stw r27,28(r1) ffc0eea4: 7c 9b 23 78 mr r27,r4 ffc0eea8: 93 81 00 20 stw r28,32(r1) ffc0eeac: 7c bc 2b 78 mr r28,r5 ffc0eeb0: 93 a1 00 24 stw r29,36(r1) ffc0eeb4: 7c 7d 1b 78 mr r29,r3 ffc0eeb8: 93 c1 00 28 stw r30,40(r1) ffc0eebc: 7c de 33 78 mr r30,r6 ffc0eec0: 93 e1 00 2c stw r31,44(r1) ffc0eec4: 7d 1f 43 78 mr r31,r8 ffc0eec8: 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 )
ffc0eecc: 41 9d 01 04 bgt- cr7,ffc0efd0 <_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(
ffc0eed0: 3c 60 00 00 lis r3,0 ffc0eed4: 38 63 35 f8 addi r3,r3,13816 ffc0eed8: 7f a4 eb 78 mr r4,r29 ffc0eedc: 38 a1 00 08 addi r5,r1,8 ffc0eee0: 48 00 40 21 bl ffc12f00 <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0eee4: 80 01 00 08 lwz r0,8(r1) ffc0eee8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eeec: 40 9e 00 d0 bne- cr7,ffc0efbc <_POSIX_Message_queue_Send_support+0x130>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
ffc0eef0: 80 03 00 14 lwz r0,20(r3) ffc0eef4: 70 09 00 03 andi. r9,r0,3
ffc0eef8: 41 82 00 ec beq- ffc0efe4 <_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 )
ffc0eefc: 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;
ffc0ef00: 81 63 00 10 lwz r11,16(r3)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0ef04: 39 20 00 00 li r9,0
ffc0ef08: 40 9e 00 68 bne- cr7,ffc0ef70 <_POSIX_Message_queue_Send_support+0xe4>
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0ef0c: 7f ea fb 78 mr r10,r31 ffc0ef10: 7f 64 db 78 mr r4,r27 ffc0ef14: 7f 85 e3 78 mr r5,r28 ffc0ef18: 7f a6 eb 78 mr r6,r29 ffc0ef1c: 38 e0 00 00 li r7,0 ffc0ef20: 7d 1e 00 d0 neg r8,r30 ffc0ef24: 38 6b 00 1c addi r3,r11,28 ffc0ef28: 48 00 2c 51 bl ffc11b78 <_CORE_message_queue_Submit> ffc0ef2c: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0ef30: 48 00 4f 95 bl ffc13ec4 <_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 )
ffc0ef34: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0ef38: 41 9e 00 74 beq- cr7,ffc0efac <_POSIX_Message_queue_Send_support+0x120><== NEVER TAKEN
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0ef3c: 2f 9f 00 00 cmpwi cr7,r31,0
return msg_status;
ffc0ef40: 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 )
ffc0ef44: 40 9e 00 b8 bne- cr7,ffc0effc <_POSIX_Message_queue_Send_support+0x170>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0ef48: 80 01 00 34 lwz r0,52(r1) ffc0ef4c: 83 41 00 18 lwz r26,24(r1) ffc0ef50: 7c 08 03 a6 mtlr r0 ffc0ef54: 83 61 00 1c lwz r27,28(r1) ffc0ef58: 83 81 00 20 lwz r28,32(r1) ffc0ef5c: 83 a1 00 24 lwz r29,36(r1) ffc0ef60: 83 c1 00 28 lwz r30,40(r1) ffc0ef64: 83 e1 00 2c lwz r31,44(r1) ffc0ef68: 38 21 00 30 addi r1,r1,48 ffc0ef6c: 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;
ffc0ef70: 70 09 40 00 andi. r9,r0,16384
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0ef74: 7f ea fb 78 mr r10,r31 ffc0ef78: 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;
ffc0ef7c: 7d 20 00 26 mfcr r9 ffc0ef80: 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(
ffc0ef84: 7f 85 e3 78 mr r5,r28 ffc0ef88: 7f a6 eb 78 mr r6,r29 ffc0ef8c: 38 e0 00 00 li r7,0 ffc0ef90: 7d 1e 00 d0 neg r8,r30 ffc0ef94: 38 6b 00 1c addi r3,r11,28 ffc0ef98: 48 00 2b e1 bl ffc11b78 <_CORE_message_queue_Submit> ffc0ef9c: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0efa0: 48 00 4f 25 bl ffc13ec4 <_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 )
ffc0efa4: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0efa8: 40 9e ff 94 bne+ cr7,ffc0ef3c <_POSIX_Message_queue_Send_support+0xb0>
msg_status = _Thread_Executing->Wait.return_code;
ffc0efac: 3d 20 00 00 lis r9,0 ffc0efb0: 81 29 36 70 lwz r9,13936(r9) ffc0efb4: 83 e9 00 34 lwz r31,52(r9) ffc0efb8: 4b ff ff 84 b ffc0ef3c <_POSIX_Message_queue_Send_support+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0efbc: 48 00 d1 91 bl ffc1c14c <__errno> ffc0efc0: 38 00 00 09 li r0,9 ffc0efc4: 90 03 00 00 stw r0,0(r3) ffc0efc8: 38 60 ff ff li r3,-1 ffc0efcc: 4b ff ff 7c b ffc0ef48 <_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 );
ffc0efd0: 48 00 d1 7d bl ffc1c14c <__errno> ffc0efd4: 38 00 00 16 li r0,22 ffc0efd8: 90 03 00 00 stw r0,0(r3) ffc0efdc: 38 60 ff ff li r3,-1 ffc0efe0: 4b ff ff 68 b ffc0ef48 <_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();
ffc0efe4: 48 00 4e e1 bl ffc13ec4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0efe8: 48 00 d1 65 bl ffc1c14c <__errno> ffc0efec: 38 00 00 09 li r0,9 ffc0eff0: 90 03 00 00 stw r0,0(r3) ffc0eff4: 38 60 ff ff li r3,-1 ffc0eff8: 4b ff ff 50 b ffc0ef48 <_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(
ffc0effc: 48 00 d1 51 bl ffc1c14c <__errno> ffc0f000: 7c 7e 1b 78 mr r30,r3 ffc0f004: 7f e3 fb 78 mr r3,r31 ffc0f008: 48 00 01 a5 bl ffc0f1ac <_POSIX_Message_queue_Translate_core_message_queue_return_code> ffc0f00c: 90 7e 00 00 stw r3,0(r30) ffc0f010: 38 60 ff ff li r3,-1 ffc0f014: 4b ff ff 34 b ffc0ef48 <_POSIX_Message_queue_Send_support+0xbc>
ffc0fb20 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0fb20: 7c 08 02 a6 mflr r0 ffc0fb24: 94 21 ff f8 stwu r1,-8(r1) ffc0fb28: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0fb2c: 81 23 01 34 lwz r9,308(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0fb30: 80 09 00 d8 lwz r0,216(r9) ffc0fb34: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fb38: 40 9e 00 10 bne- cr7,ffc0fb48 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28><== NEVER TAKEN
ffc0fb3c: 80 09 00 dc lwz r0,220(r9) ffc0fb40: 2f 80 00 01 cmpwi cr7,r0,1
ffc0fb44: 41 9e 00 18 beq- cr7,ffc0fb5c <_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();
ffc0fb48: 4b ff c8 95 bl ffc0c3dc <_Thread_Enable_dispatch>
}
ffc0fb4c: 80 01 00 0c lwz r0,12(r1) ffc0fb50: 38 21 00 08 addi r1,r1,8 ffc0fb54: 7c 08 03 a6 mtlr r0 ffc0fb58: 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 &&
ffc0fb5c: 80 09 00 e0 lwz r0,224(r9) ffc0fb60: 2f 80 00 00 cmpwi cr7,r0,0
ffc0fb64: 41 9e ff e4 beq+ cr7,ffc0fb48 <_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;
ffc0fb68: 3d 20 00 00 lis r9,0 ffc0fb6c: 81 69 27 b8 lwz r11,10168(r9)
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0fb70: 38 80 ff ff li r4,-1 ffc0fb74: 38 0b ff ff addi r0,r11,-1 ffc0fb78: 90 09 27 b8 stw r0,10168(r9) ffc0fb7c: 48 00 09 69 bl ffc104e4 <_POSIX_Thread_Exit> ffc0fb80: 4b ff ff cc b ffc0fb4c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x2c>
ffc114a0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc114a0: 94 21 ff e0 stwu r1,-32(r1) ffc114a4: 7c 08 02 a6 mflr r0 ffc114a8: 93 e1 00 1c stw r31,28(r1) ffc114ac: 7c 7f 1b 78 mr r31,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc114b0: 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
)
{
ffc114b4: 93 61 00 0c stw r27,12(r1) ffc114b8: 7c db 33 78 mr r27,r6 ffc114bc: 93 81 00 10 stw r28,16(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
ffc114c0: 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
)
{
ffc114c4: 93 a1 00 14 stw r29,20(r1) ffc114c8: 7c bd 2b 78 mr r29,r5 ffc114cc: 93 c1 00 18 stw r30,24(r1) ffc114d0: 7c 9e 23 78 mr r30,r4 ffc114d4: 90 01 00 24 stw r0,36(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc114d8: 4b ff ff a5 bl ffc1147c <_POSIX_Priority_Is_valid> ffc114dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc114e0: 41 9e 00 38 beq- cr7,ffc11518 <_POSIX_Thread_Translate_sched_param+0x78><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc114e4: 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;
ffc114e8: 38 00 00 00 li r0,0 ffc114ec: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc114f0: 90 1b 00 00 stw r0,0(r27)
if ( policy == SCHED_OTHER ) {
ffc114f4: 41 9e 00 4c beq- cr7,ffc11540 <_POSIX_Thread_Translate_sched_param+0xa0>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc114f8: 2f 9f 00 01 cmpwi cr7,r31,1
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
ffc114fc: 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 ) {
ffc11500: 41 9e 00 18 beq- cr7,ffc11518 <_POSIX_Thread_Translate_sched_param+0x78>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
ffc11504: 2f 9f 00 02 cmpwi cr7,r31,2
ffc11508: 41 9e 00 ec beq- cr7,ffc115f4 <_POSIX_Thread_Translate_sched_param+0x154>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc1150c: 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;
ffc11510: 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 ) {
ffc11514: 41 9e 00 60 beq- cr7,ffc11574 <_POSIX_Thread_Translate_sched_param+0xd4>
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11518: 80 01 00 24 lwz r0,36(r1) ffc1151c: 7f 83 e3 78 mr r3,r28 ffc11520: 83 61 00 0c lwz r27,12(r1) ffc11524: 7c 08 03 a6 mtlr r0 ffc11528: 83 81 00 10 lwz r28,16(r1) ffc1152c: 83 a1 00 14 lwz r29,20(r1) ffc11530: 83 c1 00 18 lwz r30,24(r1) ffc11534: 83 e1 00 1c lwz r31,28(r1) ffc11538: 38 21 00 20 addi r1,r1,32 ffc1153c: 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;
ffc11540: 38 00 00 01 li r0,1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11544: 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;
ffc11548: 90 1d 00 00 stw r0,0(r29)
return 0;
ffc1154c: 3b 80 00 00 li r28,0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc11550: 7f 83 e3 78 mr r3,r28 ffc11554: 80 01 00 24 lwz r0,36(r1) ffc11558: 83 81 00 10 lwz r28,16(r1) ffc1155c: 7c 08 03 a6 mtlr r0 ffc11560: 83 a1 00 14 lwz r29,20(r1) ffc11564: 83 c1 00 18 lwz r30,24(r1) ffc11568: 83 e1 00 1c lwz r31,28(r1) ffc1156c: 38 21 00 20 addi r1,r1,32 ffc11570: 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) &&
ffc11574: 80 1e 00 08 lwz r0,8(r30) ffc11578: 2f 80 00 00 cmpwi cr7,r0,0
ffc1157c: 40 9e 00 10 bne- cr7,ffc1158c <_POSIX_Thread_Translate_sched_param+0xec>
ffc11580: 80 1e 00 0c lwz r0,12(r30) ffc11584: 2f 80 00 00 cmpwi cr7,r0,0
ffc11588: 41 be ff 90 beq- cr7,ffc11518 <_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) &&
ffc1158c: 80 1e 00 10 lwz r0,16(r30) ffc11590: 2f 80 00 00 cmpwi cr7,r0,0
ffc11594: 40 9e 00 14 bne- cr7,ffc115a8 <_POSIX_Thread_Translate_sched_param+0x108>
ffc11598: 80 1e 00 14 lwz r0,20(r30)
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
ffc1159c: 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) &&
ffc115a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc115a4: 41 be ff 74 beq- cr7,ffc11518 <_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 ) <
ffc115a8: 38 7e 00 08 addi r3,r30,8 ffc115ac: 4b ff d0 0d bl ffc0e5b8 <_Timespec_To_ticks>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
ffc115b0: 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 ) <
ffc115b4: 7c 7f 1b 78 mr r31,r3
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
ffc115b8: 38 7e 00 10 addi r3,r30,16 ffc115bc: 4b ff cf fd bl ffc0e5b8 <_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 ) <
ffc115c0: 7f 9f 18 40 cmplw cr7,r31,r3
ffc115c4: 41 bc ff 54 blt- cr7,ffc11518 <_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 ) )
ffc115c8: 80 7e 00 04 lwz r3,4(r30) ffc115cc: 4b ff fe b1 bl ffc1147c <_POSIX_Priority_Is_valid> ffc115d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc115d4: 41 be ff 44 beq- cr7,ffc11518 <_POSIX_Thread_Translate_sched_param+0x78>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc115d8: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc115dc: 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;
ffc115e0: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc115e4: 38 09 98 c8 addi r0,r9,-26424
return 0;
ffc115e8: 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;
ffc115ec: 90 1b 00 00 stw r0,0(r27)
return 0;
ffc115f0: 4b ff ff 28 b ffc11518 <_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;
ffc115f4: 93 fd 00 00 stw r31,0(r29)
return 0;
ffc115f8: 4b ff ff 20 b ffc11518 <_POSIX_Thread_Translate_sched_param+0x78>
ffc0fb00 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0fb00: 7c 08 02 a6 mflr r0 ffc0fb04: 94 21 ff f8 stwu r1,-8(r1) ffc0fb08: 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);
ffc0fb0c: 88 03 00 08 lbz r0,8(r3) ffc0fb10: 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 )
ffc0fb14: 2f 80 00 03 cmpwi cr7,r0,3
ffc0fb18: 41 9e 00 14 beq- cr7,ffc0fb2c <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0fb1c: 80 01 00 0c lwz r0,12(r1) ffc0fb20: 38 21 00 08 addi r1,r1,8 ffc0fb24: 7c 08 03 a6 mtlr r0 ffc0fb28: 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 );
ffc0fb2c: 80 63 00 28 lwz r3,40(r3) ffc0fb30: 48 00 34 55 bl ffc12f84 <pthread_exit>
}
ffc0fb34: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0fb38: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0fb3c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0fb40: 4e 80 00 20 blr <== NOT EXECUTED
ffc09494 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc09494: 94 21 ff 90 stwu r1,-112(r1) ffc09498: 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;
ffc0949c: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc094a0: 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;
ffc094a4: 39 29 20 84 addi r9,r9,8324
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc094a8: 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;
ffc094ac: 83 c9 00 34 lwz r30,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc094b0: 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 )
ffc094b4: 2f 9e 00 00 cmpwi cr7,r30,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc094b8: 93 61 00 5c stw r27,92(r1) ffc094bc: 93 a1 00 64 stw r29,100(r1) ffc094c0: 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;
ffc094c4: 83 89 00 30 lwz r28,48(r9)
if ( !user_threads || maximum == 0 )
ffc094c8: 41 9e 00 64 beq- cr7,ffc0952c <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc094cc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc094d0: 41 9e 00 5c beq- cr7,ffc0952c <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc094d4: 3b a0 00 00 li r29,0 ffc094d8: 3b e1 00 0c addi r31,r1,12 ffc094dc: 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 );
ffc094e0: 7f e3 fb 78 mr r3,r31 ffc094e4: 48 00 81 19 bl ffc115fc <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc094e8: 38 80 00 02 li r4,2 ffc094ec: 7f e3 fb 78 mr r3,r31 ffc094f0: 48 00 81 4d bl ffc1163c <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc094f4: 80 9e 00 04 lwz r4,4(r30) ffc094f8: 7f e3 fb 78 mr r3,r31 ffc094fc: 48 00 81 75 bl ffc11670 <pthread_attr_setstacksize>
status = pthread_create(
ffc09500: 80 be 00 00 lwz r5,0(r30) ffc09504: 7f 63 db 78 mr r3,r27 ffc09508: 7f e4 fb 78 mr r4,r31 ffc0950c: 38 c0 00 00 li r6,0 ffc09510: 4b ff fb c1 bl ffc090d0 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc09514: 7c 65 1b 79 mr. r5,r3
ffc09518: 40 82 00 38 bne- ffc09550 <_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++ ) {
ffc0951c: 3b bd 00 01 addi r29,r29,1 ffc09520: 7f 9c e8 40 cmplw cr7,r28,r29 ffc09524: 3b de 00 08 addi r30,r30,8
ffc09528: 41 9d ff b8 bgt+ cr7,ffc094e0 <_POSIX_Threads_Initialize_user_threads_body+0x4c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc0952c: 80 01 00 74 lwz r0,116(r1) ffc09530: 83 61 00 5c lwz r27,92(r1) ffc09534: 7c 08 03 a6 mtlr r0 ffc09538: 83 81 00 60 lwz r28,96(r1) ffc0953c: 83 a1 00 64 lwz r29,100(r1) ffc09540: 83 c1 00 68 lwz r30,104(r1) ffc09544: 83 e1 00 6c lwz r31,108(r1) ffc09548: 38 21 00 70 addi r1,r1,112 ffc0954c: 4e 80 00 20 blr
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc09550: 38 60 00 02 li r3,2 ffc09554: 38 80 00 01 li r4,1 ffc09558: 48 00 2a 25 bl ffc0bf7c <_Internal_error_Occurred>
ffc0fd70 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0fd70: 94 21 ff f0 stwu r1,-16(r1) ffc0fd74: 7c 08 02 a6 mflr r0 ffc0fd78: 90 01 00 14 stw r0,20(r1) ffc0fd7c: 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 ];
ffc0fd80: 83 e4 01 34 lwz r31,308(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0fd84: 93 c1 00 08 stw r30,8(r1) ffc0fd88: 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 );
ffc0fd8c: 38 7f 00 98 addi r3,r31,152 ffc0fd90: 48 00 13 8d bl ffc1111c <_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 ) {
ffc0fd94: 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);
ffc0fd98: 3d 20 00 00 lis r9,0 ffc0fd9c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fda0: 88 89 26 cc lbz r4,9932(r9) ffc0fda4: 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;
ffc0fda8: 90 7e 00 78 stw r3,120(r30) ffc0fdac: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc0fdb0: 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 ) {
ffc0fdb4: 40 9e 00 10 bne- cr7,ffc0fdc4 <_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 ) {
ffc0fdb8: 80 1e 00 14 lwz r0,20(r30) ffc0fdbc: 7f 80 20 40 cmplw cr7,r0,r4
ffc0fdc0: 41 9d 00 38 bgt- cr7,ffc0fdf8 <_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 );
ffc0fdc4: 38 7f 00 90 addi r3,r31,144 ffc0fdc8: 48 00 13 55 bl ffc1111c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fdcc: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0fdd0: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fdd4: 3c 60 00 00 lis r3,0 ffc0fdd8: 38 63 2d 08 addi r3,r3,11528 ffc0fddc: 4b ff d5 51 bl ffc0d32c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0fde0: 80 01 00 14 lwz r0,20(r1) ffc0fde4: 83 c1 00 08 lwz r30,8(r1) ffc0fde8: 7c 08 03 a6 mtlr r0 ffc0fdec: 83 e1 00 0c lwz r31,12(r1) ffc0fdf0: 38 21 00 10 addi r1,r1,16 ffc0fdf4: 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 );
ffc0fdf8: 7f c3 f3 78 mr r3,r30 ffc0fdfc: 38 a0 00 01 li r5,1 ffc0fe00: 4b ff b9 31 bl ffc0b730 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0fe04: 38 7f 00 90 addi r3,r31,144 ffc0fe08: 48 00 13 15 bl ffc1111c <_Timespec_To_ticks> ffc0fe0c: 38 9f 00 a8 addi r4,r31,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0fe10: 90 7f 00 b4 stw r3,180(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0fe14: 3c 60 00 00 lis r3,0 ffc0fe18: 38 63 2d 08 addi r3,r3,11528 ffc0fe1c: 4b ff d5 11 bl ffc0d32c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0fe20: 80 01 00 14 lwz r0,20(r1) ffc0fe24: 83 c1 00 08 lwz r30,8(r1) ffc0fe28: 7c 08 03 a6 mtlr r0 ffc0fe2c: 83 e1 00 0c lwz r31,12(r1) ffc0fe30: 38 21 00 10 addi r1,r1,16 ffc0fe34: 4e 80 00 20 blr
ffc0fe38 <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0fe38: 7c 08 02 a6 mflr r0 ffc0fe3c: 94 21 ff f8 stwu r1,-8(r1) ffc0fe40: 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 ) {
ffc0fe44: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0fe48: 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 ) {
ffc0fe4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0fe50: 80 0b 00 8c lwz r0,140(r11) ffc0fe54: 3d 60 00 00 lis r11,0 ffc0fe58: 88 8b 26 cc lbz r4,9932(r11) ffc0fe5c: 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 */
ffc0fe60: 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;
ffc0fe64: 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 */
ffc0fe68: 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 ) {
ffc0fe6c: 40 9e 00 10 bne- cr7,ffc0fe7c <_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 ) {
ffc0fe70: 80 03 00 14 lwz r0,20(r3) ffc0fe74: 7f 80 20 40 cmplw cr7,r0,r4
ffc0fe78: 41 9c 00 14 blt- cr7,ffc0fe8c <_POSIX_Threads_Sporadic_budget_callout+0x54><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0fe7c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED ffc0fe80: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED ffc0fe84: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0fe88: 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 );
ffc0fe8c: 38 a0 00 01 li r5,1 ffc0fe90: 4b ff b8 a1 bl ffc0b730 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0fe94: 80 01 00 0c lwz r0,12(r1) ffc0fe98: 38 21 00 08 addi r1,r1,8 ffc0fe9c: 7c 08 03 a6 mtlr r0 ffc0fea0: 4e 80 00 20 blr
ffc12ad8 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc12ad8: 94 21 ff e8 stwu r1,-24(r1) ffc12adc: 7c 08 02 a6 mflr r0 ffc12ae0: 90 01 00 1c stw r0,28(r1) ffc12ae4: 93 a1 00 0c stw r29,12(r1) ffc12ae8: 93 c1 00 10 stw r30,16(r1) ffc12aec: 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 ];
ffc12af0: 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 ) ) {
ffc12af4: 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 );
ffc12af8: 3b be 00 e8 addi r29,r30,232 ffc12afc: 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;
ffc12b00: 38 00 00 01 li r0,1 ffc12b04: 90 1e 00 d8 stw r0,216(r30)
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc12b08: 41 9e 00 50 beq- cr7,ffc12b58 <_POSIX_Threads_cancel_run+0x80>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12b0c: 7c 00 00 a6 mfmsr r0 ffc12b10: 7d 30 42 a6 mfsprg r9,0 ffc12b14: 7c 09 48 78 andc r9,r0,r9 ffc12b18: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
ffc12b1c: 83 fe 00 ec lwz r31,236(r30)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc12b20: 81 7f 00 00 lwz r11,0(r31)
previous = the_node->previous;
ffc12b24: 81 3f 00 04 lwz r9,4(r31)
next->previous = previous;
ffc12b28: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc12b2c: 91 69 00 00 stw r11,0(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12b30: 7c 00 01 24 mtmsr r0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
ffc12b34: 80 1f 00 08 lwz r0,8(r31) ffc12b38: 80 7f 00 0c lwz r3,12(r31) ffc12b3c: 7c 09 03 a6 mtctr r0 ffc12b40: 4e 80 04 21 bctrl
_Workspace_Free( handler );
ffc12b44: 7f e3 fb 78 mr r3,r31 ffc12b48: 4b ff ac 11 bl ffc0d758 <_Workspace_Free>
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
ffc12b4c: 80 1e 00 e4 lwz r0,228(r30) ffc12b50: 7f 80 e8 00 cmpw cr7,r0,r29
ffc12b54: 40 9e ff b8 bne+ cr7,ffc12b0c <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
ffc12b58: 80 01 00 1c lwz r0,28(r1) ffc12b5c: 83 a1 00 0c lwz r29,12(r1) ffc12b60: 7c 08 03 a6 mtlr r0 ffc12b64: 83 c1 00 10 lwz r30,16(r1) ffc12b68: 83 e1 00 14 lwz r31,20(r1) ffc12b6c: 38 21 00 18 addi r1,r1,24 ffc12b70: 4e 80 00 20 blr
ffc0921c <_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)
{
ffc0921c: 94 21 ff f0 stwu r1,-16(r1) ffc09220: 7c 08 02 a6 mflr r0 ffc09224: 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 ) ||
ffc09228: 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;
ffc0922c: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09230: 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)
{
ffc09234: 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;
ffc09238: 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)
{
ffc0923c: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc09240: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc09244: 40 9e 00 40 bne- cr7,ffc09284 <_POSIX_Timer_TSR+0x68>
ffc09248: 80 04 00 58 lwz r0,88(r4) ffc0924c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09250: 40 9e 00 34 bne- cr7,ffc09284 <_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;
ffc09254: 38 00 00 04 li r0,4 <== NOT EXECUTED ffc09258: 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 ) ) {
ffc0925c: 80 7f 00 38 lwz r3,56(r31) ffc09260: 80 9f 00 44 lwz r4,68(r31) ffc09264: 48 00 79 49 bl ffc10bac <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc09268: 38 00 00 00 li r0,0 ffc0926c: 90 1f 00 68 stw r0,104(r31)
}
ffc09270: 80 01 00 14 lwz r0,20(r1) ffc09274: 83 e1 00 0c lwz r31,12(r1) ffc09278: 38 21 00 10 addi r1,r1,16 ffc0927c: 7c 08 03 a6 mtlr r0 ffc09280: 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(
ffc09284: 80 9f 00 64 lwz r4,100(r31) ffc09288: 3c c0 ff c1 lis r6,-63 ffc0928c: 80 bf 00 08 lwz r5,8(r31) ffc09290: 38 7f 00 10 addi r3,r31,16 ffc09294: 38 c6 92 1c addi r6,r6,-28132 ffc09298: 7f e7 fb 78 mr r7,r31 ffc0929c: 48 00 7f 25 bl ffc111c0 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc092a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc092a4: 41 9e ff cc beq+ cr7,ffc09270 <_POSIX_Timer_TSR+0x54> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc092a8: 38 7f 00 6c addi r3,r31,108 ffc092ac: 48 00 1e 79 bl ffc0b124 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc092b0: 38 00 00 03 li r0,3 ffc092b4: 98 1f 00 3c stb r0,60(r31) ffc092b8: 4b ff ff a4 b ffc0925c <_POSIX_Timer_TSR+0x40>
ffc12c50 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc12c50: 94 21 ff 90 stwu r1,-112(r1) ffc12c54: 7c 08 02 a6 mflr r0 ffc12c58: 7c a6 2b 78 mr r6,r5 ffc12c5c: 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,
ffc12c60: 3b c1 00 08 addi r30,r1,8 ffc12c64: 7f c5 f3 78 mr r5,r30 ffc12c68: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc12c6c: 93 a1 00 64 stw r29,100(r1) ffc12c70: 7c 9d 23 78 mr r29,r4 ffc12c74: 93 e1 00 6c stw r31,108(r1) ffc12c78: 7c 7f 1b 78 mr r31,r3 ffc12c7c: 90 01 00 74 stw r0,116(r1) ffc12c80: 92 e1 00 4c stw r23,76(r1) ffc12c84: 93 01 00 50 stw r24,80(r1) ffc12c88: 93 21 00 54 stw r25,84(r1) ffc12c8c: 93 41 00 58 stw r26,88(r1) ffc12c90: 93 61 00 5c stw r27,92(r1) ffc12c94: 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,
ffc12c98: 48 00 00 e1 bl ffc12d78 <_POSIX_signals_Clear_signals> ffc12c9c: 2f 83 00 00 cmpwi cr7,r3,0
is_global, true ) )
return false;
ffc12ca0: 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,
ffc12ca4: 41 9e 00 88 beq- cr7,ffc12d2c <_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 )
ffc12ca8: 1f 7d 00 0c mulli r27,r29,12 ffc12cac: 3f 40 00 00 lis r26,0 ffc12cb0: 3b 5a 31 40 addi r26,r26,12608 ffc12cb4: 7d 3a da 14 add r9,r26,r27 ffc12cb8: 83 89 00 08 lwz r28,8(r9) ffc12cbc: 2f 9c 00 01 cmpwi cr7,r28,1
ffc12cc0: 41 9e 00 6c beq- cr7,ffc12d2c <_POSIX_signals_Check_signal+0xdc><== NEVER TAKEN
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc12cc4: 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,
ffc12cc8: 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;
ffc12ccc: 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,
ffc12cd0: 3a f7 30 e4 addi r23,r23,12516 ffc12cd4: 80 97 00 0c lwz r4,12(r23) ffc12cd8: 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;
ffc12cdc: 7c 00 cb 78 or r0,r0,r25 ffc12ce0: 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,
ffc12ce4: 7f 03 c3 78 mr r3,r24 ffc12ce8: 38 84 00 20 addi r4,r4,32 ffc12cec: 38 a0 00 28 li r5,40 ffc12cf0: 48 00 15 7d bl ffc1426c <memcpy>
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc12cf4: 7c 1a d8 2e lwzx r0,r26,r27 ffc12cf8: 2f 80 00 02 cmpwi cr7,r0,2
ffc12cfc: 41 9e 00 64 beq- cr7,ffc12d60 <_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 );
ffc12d00: 7f a3 eb 78 mr r3,r29 ffc12d04: 7f 89 03 a6 mtctr r28 ffc12d08: 4c c6 31 82 crclr 4*cr1+eq ffc12d0c: 4e 80 04 21 bctrl
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
ffc12d10: 80 77 00 0c lwz r3,12(r23) ffc12d14: 7f 04 c3 78 mr r4,r24 ffc12d18: 38 a0 00 28 li r5,40 ffc12d1c: 38 63 00 20 addi r3,r3,32 ffc12d20: 48 00 15 4d bl ffc1426c <memcpy>
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc12d24: 93 3f 00 d0 stw r25,208(r31)
return true;
ffc12d28: 38 60 00 01 li r3,1
}
ffc12d2c: 80 01 00 74 lwz r0,116(r1) ffc12d30: 82 e1 00 4c lwz r23,76(r1) ffc12d34: 7c 08 03 a6 mtlr r0 ffc12d38: 83 01 00 50 lwz r24,80(r1) ffc12d3c: 83 21 00 54 lwz r25,84(r1) ffc12d40: 83 41 00 58 lwz r26,88(r1) ffc12d44: 83 61 00 5c lwz r27,92(r1) ffc12d48: 83 81 00 60 lwz r28,96(r1) ffc12d4c: 83 a1 00 64 lwz r29,100(r1) ffc12d50: 83 c1 00 68 lwz r30,104(r1) ffc12d54: 83 e1 00 6c lwz r31,108(r1) ffc12d58: 38 21 00 70 addi r1,r1,112 ffc12d5c: 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)(
ffc12d60: 7f a3 eb 78 mr r3,r29 ffc12d64: 7f 89 03 a6 mtctr r28 ffc12d68: 7f c4 f3 78 mr r4,r30 ffc12d6c: 38 a0 00 00 li r5,0 ffc12d70: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc12d74: 4b ff ff 9c b ffc12d10 <_POSIX_signals_Check_signal+0xc0>
ffc1359c <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1359c: 7d 60 00 a6 mfmsr r11 ffc135a0: 7c 10 42 a6 mfsprg r0,0 ffc135a4: 7d 60 00 78 andc r0,r11,r0 ffc135a8: 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 ) {
ffc135ac: 3d 20 00 00 lis r9,0 ffc135b0: 1c 03 00 0c mulli r0,r3,12 ffc135b4: 39 29 31 40 addi r9,r9,12608 ffc135b8: 7d 29 00 2e lwzx r9,r9,r0 ffc135bc: 2f 89 00 02 cmpwi cr7,r9,2
ffc135c0: 41 9e 00 28 beq- cr7,ffc135e8 <_POSIX_signals_Clear_process_signals+0x4c>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc135c4: 3d 20 00 00 lis r9,0 ffc135c8: 80 09 27 dc lwz r0,10204(r9) ffc135cc: 39 40 ff fe li r10,-2 ffc135d0: 38 63 ff ff addi r3,r3,-1 ffc135d4: 5d 43 18 3e rotlw r3,r10,r3 ffc135d8: 7c 63 00 38 and r3,r3,r0 ffc135dc: 90 69 27 dc stw r3,10204(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc135e0: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc135e4: 4e 80 00 20 blr ffc135e8: 3d 20 00 00 lis r9,0 ffc135ec: 39 29 33 34 addi r9,r9,13108 ffc135f0: 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 ] ) )
ffc135f4: 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 );
ffc135f8: 38 0a 00 04 addi r0,r10,4 ffc135fc: 7f 89 00 00 cmpw cr7,r9,r0
ffc13600: 41 be ff c4 beq- cr7,ffc135c4 <_POSIX_signals_Clear_process_signals+0x28><== ALWAYS TAKEN
ffc13604: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
}
ffc13608: 4e 80 00 20 blr <== NOT EXECUTED
ffc09ec8 <_POSIX_signals_Get_lowest>:
ffc09ec8: 38 00 00 05 li r0,5 ffc09ecc: 7c 09 03 a6 mtctr r0
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09ed0: 39 20 00 1b li r9,27 ffc09ed4: 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(
ffc09ed8: 38 09 ff ff addi r0,r9,-1 ffc09edc: 7d 60 00 30 slw r0,r11,r0
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc09ee0: 7c 0a 18 39 and. r10,r0,r3
ffc09ee4: 40 82 00 38 bne- ffc09f1c <_POSIX_signals_Get_lowest+0x54><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc09ee8: 39 29 00 01 addi r9,r9,1 ffc09eec: 42 00 ff ec bdnz+ ffc09ed8 <_POSIX_signals_Get_lowest+0x10> ffc09ef0: 38 00 00 1a li r0,26 ffc09ef4: 39 20 00 01 li r9,1 ffc09ef8: 7c 09 03 a6 mtctr r0 ffc09efc: 39 60 00 01 li r11,1 ffc09f00: 48 00 00 0c b ffc09f0c <_POSIX_signals_Get_lowest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc09f04: 39 29 00 01 addi r9,r9,1 ffc09f08: 42 40 00 14 bdz- ffc09f1c <_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(
ffc09f0c: 38 09 ff ff addi r0,r9,-1 ffc09f10: 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 ) ) {
ffc09f14: 7c 0a 18 39 and. r10,r0,r3
ffc09f18: 41 82 ff ec beq+ ffc09f04 <_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; }
ffc09f1c: 7d 23 4b 78 mr r3,r9 ffc09f20: 4e 80 00 20 blr
ffc0f74c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f74c: 94 21 ff e8 stwu r1,-24(r1) ffc0f750: 7c 08 02 a6 mflr r0 ffc0f754: 90 01 00 1c stw r0,28(r1) ffc0f758: 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 ];
ffc0f75c: 83 c3 01 34 lwz r30,308(r3)
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f760: 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 )
ffc0f764: 2f 9e 00 00 cmpwi cr7,r30,0
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0f768: 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 )
ffc0f76c: 41 9e 00 c4 beq- cr7,ffc0f830 <_POSIX_signals_Post_switch_extension+0xe4>
ffc0f770: 3f a0 00 00 lis r29,0 ffc0f774: 3b bd 27 dc addi r29,r29,10204
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f778: 7c 00 00 a6 mfmsr r0 ffc0f77c: 7d 30 42 a6 mfsprg r9,0 ffc0f780: 7c 09 48 78 andc r9,r0,r9 ffc0f784: 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)) ) {
ffc0f788: 81 5d 00 00 lwz r10,0(r29) ffc0f78c: 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 &
ffc0f790: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0f794: 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 &
ffc0f798: 7d 2a 58 79 andc. r10,r9,r11
ffc0f79c: 41 82 00 90 beq- ffc0f82c <_POSIX_signals_Post_switch_extension+0xe0>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f7a0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0f7a4: 3b e0 00 1b li r31,27
_POSIX_signals_Check_signal( api, signo, false );
ffc0f7a8: 7f e4 fb 78 mr r4,r31 ffc0f7ac: 38 a0 00 00 li r5,0 ffc0f7b0: 7f c3 f3 78 mr r3,r30 ffc0f7b4: 48 00 34 9d bl ffc12c50 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0f7b8: 7f e4 fb 78 mr r4,r31 ffc0f7bc: 7f c3 f3 78 mr r3,r30 ffc0f7c0: 38 a0 00 01 li r5,1 ffc0f7c4: 48 00 34 8d bl ffc12c50 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0f7c8: 2f 9f 00 1f cmpwi cr7,r31,31 ffc0f7cc: 3b ff 00 01 addi r31,r31,1
ffc0f7d0: 40 9e ff d8 bne+ cr7,ffc0f7a8 <_POSIX_signals_Post_switch_extension+0x5c>
ffc0f7d4: 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 );
ffc0f7d8: 7f e4 fb 78 mr r4,r31 ffc0f7dc: 38 a0 00 00 li r5,0 ffc0f7e0: 7f c3 f3 78 mr r3,r30 ffc0f7e4: 48 00 34 6d bl ffc12c50 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0f7e8: 7f e4 fb 78 mr r4,r31 ffc0f7ec: 7f c3 f3 78 mr r3,r30 ffc0f7f0: 38 a0 00 01 li r5,1 ffc0f7f4: 48 00 34 5d bl ffc12c50 <_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++ ) {
ffc0f7f8: 2f 9f 00 1a cmpwi cr7,r31,26 ffc0f7fc: 3b ff 00 01 addi r31,r31,1
ffc0f800: 40 9e ff d8 bne+ cr7,ffc0f7d8 <_POSIX_signals_Post_switch_extension+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f804: 7c 00 00 a6 mfmsr r0 ffc0f808: 7d 30 42 a6 mfsprg r9,0 ffc0f80c: 7c 09 48 78 andc r9,r0,r9 ffc0f810: 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)) ) {
ffc0f814: 81 5d 00 00 lwz r10,0(r29) ffc0f818: 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 &
ffc0f81c: 81 7e 00 d0 lwz r11,208(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0f820: 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 &
ffc0f824: 7d 2a 58 79 andc. r10,r9,r11
ffc0f828: 40 82 ff 78 bne+ ffc0f7a0 <_POSIX_signals_Post_switch_extension+0x54><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f82c: 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 );
}
}
}
ffc0f830: 80 01 00 1c lwz r0,28(r1) ffc0f834: 83 a1 00 0c lwz r29,12(r1) ffc0f838: 7c 08 03 a6 mtlr r0 ffc0f83c: 83 c1 00 10 lwz r30,16(r1) ffc0f840: 83 e1 00 14 lwz r31,20(r1) ffc0f844: 38 21 00 18 addi r1,r1,24 ffc0f848: 4e 80 00 20 blr
ffc297f0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc297f0: 94 21 ff f0 stwu r1,-16(r1) ffc297f4: 7c 08 02 a6 mflr r0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc297f8: 3d 20 10 00 lis r9,4096
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc297fc: 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 ) ) {
ffc29800: 61 29 80 00 ori r9,r9,32768 ffc29804: 80 03 00 10 lwz r0,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc29808: 93 e1 00 0c stw r31,12(r1) ffc2980c: 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 ) ) {
ffc29810: 7c 0b 48 38 and r11,r0,r9 ffc29814: 7f 8b 48 00 cmpw cr7,r11,r9
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc29818: 93 c1 00 08 stw r30,8(r1) ffc2981c: 39 64 ff ff addi r11,r4,-1 ffc29820: 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 ];
ffc29824: 81 43 01 34 lwz r10,308(r3) ffc29828: 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 ) ) {
ffc2982c: 41 9e 00 70 beq- cr7,ffc2989c <_POSIX_signals_Unblock_thread+0xac>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc29830: 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;
ffc29834: 3b c0 00 00 li r30,0
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc29838: 7d 68 50 79 andc. r8,r11,r10
ffc2983c: 41 82 00 44 beq- ffc29880 <_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 ) ) {
ffc29840: 74 0b 10 00 andis. r11,r0,4096
ffc29844: 41 82 00 b8 beq- ffc298fc <_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);
ffc29848: 3d 20 00 03 lis r9,3 ffc2984c: 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) )
ffc29850: 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;
ffc29854: 39 20 00 04 li r9,4 ffc29858: 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) )
ffc2985c: 40 82 00 e4 bne- ffc29940 <_POSIX_signals_Unblock_thread+0x150>
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
ffc29860: 70 09 00 08 andi. r9,r0,8
ffc29864: 41 a2 00 1c beq+ ffc29880 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
ffc29868: 38 63 00 48 addi r3,r3,72 ffc2986c: 4b fe ad c1 bl ffc1462c <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc29870: 3c 80 10 03 lis r4,4099 ffc29874: 7f e3 fb 78 mr r3,r31 ffc29878: 60 84 ff f8 ori r4,r4,65528 ffc2987c: 4b fe 91 f1 bl ffc12a6c <_Thread_Clear_state>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc29880: 80 01 00 14 lwz r0,20(r1) ffc29884: 7f c3 f3 78 mr r3,r30 ffc29888: 83 e1 00 0c lwz r31,12(r1) ffc2988c: 7c 08 03 a6 mtlr r0 ffc29890: 83 c1 00 08 lwz r30,8(r1) ffc29894: 38 21 00 10 addi r1,r1,16 ffc29898: 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) ) {
ffc2989c: 80 03 00 30 lwz r0,48(r3) ffc298a0: 7d 68 00 39 and. r8,r11,r0
ffc298a4: 41 82 00 88 beq- ffc2992c <_POSIX_signals_Unblock_thread+0x13c>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc298a8: 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;
ffc298ac: 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;
ffc298b0: 38 00 00 04 li r0,4 ffc298b4: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc298b8: 41 9e 00 90 beq- cr7,ffc29948 <_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;
ffc298bc: 81 45 00 00 lwz r10,0(r5) ffc298c0: 81 65 00 04 lwz r11,4(r5) ffc298c4: 80 05 00 08 lwz r0,8(r5) ffc298c8: 91 49 00 00 stw r10,0(r9) ffc298cc: 91 69 00 04 stw r11,4(r9) ffc298d0: 90 09 00 08 stw r0,8(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc298d4: 7f e3 fb 78 mr r3,r31 ffc298d8: 4b fe 9f 9d bl ffc13874 <_Thread_queue_Extract_with_proxy>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc298dc: 80 01 00 14 lwz r0,20(r1)
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
return true;
ffc298e0: 3b c0 00 01 li r30,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
}
}
return false;
}
ffc298e4: 83 e1 00 0c lwz r31,12(r1) ffc298e8: 7c 08 03 a6 mtlr r0 ffc298ec: 7f c3 f3 78 mr r3,r30 ffc298f0: 83 c1 00 08 lwz r30,8(r1) ffc298f4: 38 21 00 10 addi r1,r1,16 ffc298f8: 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 ) {
ffc298fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc29900: 40 be ff 80 bne- cr7,ffc29880 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc29904: 3d 60 00 00 lis r11,0 ffc29908: 39 6b 32 64 addi r11,r11,12900 ffc2990c: 80 0b 00 08 lwz r0,8(r11) ffc29910: 2f 80 00 00 cmpwi cr7,r0,0
ffc29914: 41 be ff 6c beq- cr7,ffc29880 <_POSIX_signals_Unblock_thread+0x90>
ffc29918: 80 0b 00 0c lwz r0,12(r11) ffc2991c: 7f 83 00 00 cmpw cr7,r3,r0
ffc29920: 40 9e ff 60 bne+ cr7,ffc29880 <_POSIX_signals_Unblock_thread+0x90><== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc29924: 99 2b 00 18 stb r9,24(r11) ffc29928: 4b ff ff 58 b ffc29880 <_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) ) {
ffc2992c: 80 0a 00 d0 lwz r0,208(r10)
/*
* This should only be reached via pthread_kill().
*/
return false;
ffc29930: 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) ) {
ffc29934: 7d 69 00 79 andc. r9,r11,r0
ffc29938: 40 82 ff 70 bne+ ffc298a8 <_POSIX_signals_Unblock_thread+0xb8>
ffc2993c: 4b ff ff 44 b ffc29880 <_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 );
ffc29940: 4b fe 9f 35 bl ffc13874 <_Thread_queue_Extract_with_proxy> ffc29944: 4b ff ff 3c b ffc29880 <_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;
ffc29948: 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;
ffc2994c: 90 89 00 00 stw r4,0(r9)
the_info->si_code = SI_USER;
ffc29950: 90 09 00 04 stw r0,4(r9)
the_info->si_value.sival_int = 0;
ffc29954: 90 a9 00 08 stw r5,8(r9) ffc29958: 4b ff ff 7c b ffc298d4 <_POSIX_signals_Unblock_thread+0xe4>
ffc093e8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc093e8: 94 21 ff d8 stwu r1,-40(r1) ffc093ec: 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;
ffc093f0: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc093f4: 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;
ffc093f8: 39 29 20 70 addi r9,r9,8304
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc093fc: 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;
ffc09400: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc09404: 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 )
ffc09408: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc0940c: 93 81 00 18 stw r28,24(r1) ffc09410: 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;
ffc09414: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc09418: 41 9e 00 60 beq- cr7,ffc09478 <_RTEMS_tasks_Initialize_user_tasks_body+0x90>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc0941c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09420: 41 9e 00 58 beq- cr7,ffc09478 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN
ffc09424: 3b c0 00 00 li r30,0 ffc09428: 3b 81 00 08 addi r28,r1,8
return_value = rtems_task_create(
ffc0942c: 80 bf 00 04 lwz r5,4(r31) ffc09430: 7f 88 e3 78 mr r8,r28 ffc09434: 80 7f 00 00 lwz r3,0(r31) ffc09438: 80 9f 00 08 lwz r4,8(r31) ffc0943c: 80 df 00 14 lwz r6,20(r31) ffc09440: 80 ff 00 0c lwz r7,12(r31) ffc09444: 4b ff fc b1 bl ffc090f4 <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 ) )
ffc09448: 7c 65 1b 79 mr. r5,r3
ffc0944c: 40 82 00 4c bne- ffc09498 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc09450: 80 bf 00 18 lwz r5,24(r31) ffc09454: 80 61 00 08 lwz r3,8(r1) ffc09458: 80 9f 00 10 lwz r4,16(r31) ffc0945c: 48 00 00 49 bl ffc094a4 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc09460: 7c 65 1b 79 mr. r5,r3
ffc09464: 40 82 00 34 bne- ffc09498 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc09468: 3b de 00 01 addi r30,r30,1 ffc0946c: 7f 9d f0 40 cmplw cr7,r29,r30 ffc09470: 3b ff 00 1c addi r31,r31,28
ffc09474: 41 9d ff b8 bgt+ cr7,ffc0942c <_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 );
}
}
ffc09478: 80 01 00 2c lwz r0,44(r1) ffc0947c: 83 81 00 18 lwz r28,24(r1) ffc09480: 7c 08 03 a6 mtlr r0 ffc09484: 83 a1 00 1c lwz r29,28(r1) ffc09488: 83 c1 00 20 lwz r30,32(r1) ffc0948c: 83 e1 00 24 lwz r31,36(r1) ffc09490: 38 21 00 28 addi r1,r1,40 ffc09494: 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 );
ffc09498: 38 60 00 01 li r3,1 ffc0949c: 38 80 00 01 li r4,1 ffc094a0: 48 00 13 d5 bl ffc0a874 <_Internal_error_Occurred>
ffc10224 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc10224: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc10228: 2f 89 00 00 cmpwi cr7,r9,0
ffc1022c: 41 9e 00 24 beq- cr7,ffc10250 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc10230: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc10234: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc10238: 81 4b 00 00 lwz r10,0(r11) ffc1023c: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc10240: 81 29 00 00 lwz r9,0(r9)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
ffc10244: 90 0b 00 00 stw r0,0(r11)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc10248: 2f 89 00 00 cmpwi cr7,r9,0
ffc1024c: 40 9e ff e4 bne+ cr7,ffc10230 <_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;
ffc10250: 81 24 01 3c lwz r9,316(r4)
while (tvp) {
ffc10254: 2f 89 00 00 cmpwi cr7,r9,0 ffc10258: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc1025c: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc10260: 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;
ffc10264: 81 4b 00 00 lwz r10,0(r11) ffc10268: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc1026c: 81 29 00 00 lwz r9,0(r9)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
ffc10270: 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) {
ffc10274: 2f 89 00 00 cmpwi cr7,r9,0
ffc10278: 40 9e ff e4 bne+ cr7,ffc1025c <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc1027c: 4e 80 00 20 blr
ffc0a9b8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a9b8: 94 21 ff e0 stwu r1,-32(r1) ffc0a9bc: 7c 08 02 a6 mflr r0 ffc0a9c0: 7c 64 1b 78 mr r4,r3 ffc0a9c4: 3c 60 00 00 lis r3,0 ffc0a9c8: 90 01 00 24 stw r0,36(r1) ffc0a9cc: 38 63 2c 38 addi r3,r3,11320 ffc0a9d0: 38 a1 00 08 addi r5,r1,8 ffc0a9d4: 93 e1 00 1c stw r31,28(r1) ffc0a9d8: 48 00 28 71 bl ffc0d248 <_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 ) {
ffc0a9dc: 80 01 00 08 lwz r0,8(r1) ffc0a9e0: 7c 7f 1b 78 mr r31,r3 ffc0a9e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a9e8: 40 9e 00 48 bne- cr7,ffc0aa30 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a9ec: 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);
ffc0a9f0: 80 03 00 10 lwz r0,16(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a9f4: 70 09 40 00 andi. r9,r0,16384
ffc0a9f8: 41 82 00 14 beq- ffc0aa0c <_Rate_monotonic_Timeout+0x54>
ffc0a9fc: 81 23 00 20 lwz r9,32(r3) ffc0aa00: 80 1f 00 08 lwz r0,8(r31) ffc0aa04: 7f 89 00 00 cmpw cr7,r9,r0
ffc0aa08: 41 9e 00 68 beq- cr7,ffc0aa70 <_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 ) {
ffc0aa0c: 80 1f 00 38 lwz r0,56(r31) ffc0aa10: 2f 80 00 01 cmpwi cr7,r0,1
ffc0aa14: 41 9e 00 30 beq- cr7,ffc0aa44 <_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;
ffc0aa18: 38 00 00 04 li r0,4 ffc0aa1c: 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;
ffc0aa20: 3d 20 00 00 lis r9,0 ffc0aa24: 81 69 27 f0 lwz r11,10224(r9) ffc0aa28: 38 0b ff ff addi r0,r11,-1 ffc0aa2c: 90 09 27 f0 stw r0,10224(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0aa30: 80 01 00 24 lwz r0,36(r1) ffc0aa34: 83 e1 00 1c lwz r31,28(r1) ffc0aa38: 38 21 00 20 addi r1,r1,32 ffc0aa3c: 7c 08 03 a6 mtlr r0 ffc0aa40: 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;
ffc0aa44: 38 00 00 03 li r0,3 ffc0aa48: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0aa4c: 7f e3 fb 78 mr r3,r31 ffc0aa50: 4b ff f7 55 bl ffc0a1a4 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0aa54: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0aa58: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0aa5c: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0aa60: 38 63 2e 28 addi r3,r3,11816 ffc0aa64: 38 9f 00 10 addi r4,r31,16 ffc0aa68: 48 00 4d 49 bl ffc0f7b0 <_Watchdog_Insert> ffc0aa6c: 4b ff ff b4 b ffc0aa20 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0aa70: 3c 80 10 03 lis r4,4099 ffc0aa74: 60 84 ff f8 ori r4,r4,65528 ffc0aa78: 48 00 32 1d bl ffc0dc94 <_Thread_Clear_state> ffc0aa7c: 4b ff ff d0 b ffc0aa4c <_Rate_monotonic_Timeout+0x94>
ffc10c50 <_Scheduler_priority_Block>:
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
ffc10c50: 81 24 00 8c lwz r9,140(r4) ffc10c54: 81 29 00 00 lwz r9,0(r9)
if ( _Chain_Has_only_one_node( ready ) ) {
ffc10c58: 81 69 00 00 lwz r11,0(r9) ffc10c5c: 80 09 00 08 lwz r0,8(r9) ffc10c60: 7f 8b 00 00 cmpw cr7,r11,r0
ffc10c64: 41 9e 00 a8 beq- cr7,ffc10d0c <_Scheduler_priority_Block+0xbc>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc10c68: 81 64 00 00 lwz r11,0(r4)
previous = the_node->previous;
ffc10c6c: 81 24 00 04 lwz r9,4(r4)
next->previous = previous;
ffc10c70: 91 2b 00 04 stw r9,4(r11)
previous->next = next;
ffc10c74: 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 );
ffc10c78: 3d 20 00 00 lis r9,0 ffc10c7c: 39 29 30 e4 addi r9,r9,12516
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
ffc10c80: 80 09 00 10 lwz r0,16(r9) ffc10c84: 7f 84 00 00 cmpw cr7,r4,r0
ffc10c88: 41 9e 00 1c beq- cr7,ffc10ca4 <_Scheduler_priority_Block+0x54>
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
ffc10c8c: 80 09 00 0c lwz r0,12(r9) ffc10c90: 7f 84 00 00 cmpw cr7,r4,r0 ffc10c94: 4c be 00 20 bnelr+ cr7
_Thread_Dispatch_necessary = true;
ffc10c98: 38 00 00 01 li r0,1 ffc10c9c: 98 09 00 18 stb r0,24(r9) ffc10ca0: 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 );
ffc10ca4: 3c a0 00 00 lis r5,0
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
ffc10ca8: 81 43 00 00 lwz r10,0(r3) ffc10cac: 81 65 27 d8 lwz r11,10200(r5) ffc10cb0: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc10cb4: 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 );
ffc10cb8: 91 65 27 d8 stw r11,10200(r5)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc10cbc: 38 e7 31 00 addi r7,r7,12544 ffc10cc0: 54 c8 10 3a rlwinm r8,r6,2,0,29 ffc10cc4: 7c 07 40 2e lwzx r0,r7,r8 ffc10cc8: 7c 0b 00 34 cntlzw r11,r0
return (_Priority_Bits_index( major ) << 4) +
ffc10ccc: 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 );
ffc10cd0: 7c 07 41 2e stwx r0,r7,r8
return (_Priority_Bits_index( major ) << 4) +
ffc10cd4: 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 ] ) )
ffc10cd8: 1d 6b 00 0c mulli r11,r11,12 ffc10cdc: 7d 0a 5a 14 add r8,r10,r11 ffc10ce0: 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 );
ffc10ce4: 38 08 00 04 addi r0,r8,4 ffc10ce8: 7f 8b 00 00 cmpw cr7,r11,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc10cec: 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 ] ) )
ffc10cf0: 41 9e 00 08 beq- cr7,ffc10cf8 <_Scheduler_priority_Block+0xa8><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc10cf4: 7d 60 5b 78 mr r0,r11
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc10cf8: 90 09 00 10 stw r0,16(r9)
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
ffc10cfc: 80 09 00 0c lwz r0,12(r9) ffc10d00: 7f 84 00 00 cmpw cr7,r4,r0 ffc10d04: 4c be 00 20 bnelr+ cr7 ffc10d08: 4b ff ff 90 b ffc10c98 <_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 );
ffc10d0c: 38 09 00 04 addi r0,r9,4
head->next = tail;
head->previous = NULL;
tail->previous = head;
ffc10d10: 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;
ffc10d14: 90 09 00 00 stw r0,0(r9)
head->previous = NULL;
ffc10d18: 38 00 00 00 li r0,0 ffc10d1c: 90 09 00 04 stw r0,4(r9)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
ffc10d20: 81 24 00 8c lwz r9,140(r4)
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
ffc10d24: 81 69 00 04 lwz r11,4(r9) ffc10d28: 80 09 00 14 lwz r0,20(r9) ffc10d2c: 81 4b 00 00 lwz r10,0(r11) ffc10d30: 7d 40 00 38 and r0,r10,r0
if ( *the_priority_map->minor == 0 )
ffc10d34: 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;
ffc10d38: 90 0b 00 00 stw r0,0(r11)
if ( *the_priority_map->minor == 0 )
ffc10d3c: 40 be ff 3c bne- cr7,ffc10c78 <_Scheduler_priority_Block+0x28>
_Priority_Major_bit_map &= the_priority_map->block_major;
ffc10d40: 3d 60 00 00 lis r11,0 ffc10d44: 80 09 00 10 lwz r0,16(r9) ffc10d48: 81 4b 27 d8 lwz r10,10200(r11) ffc10d4c: 7d 40 00 38 and r0,r10,r0 ffc10d50: 90 0b 27 d8 stw r0,10200(r11) ffc10d54: 4b ff ff 24 b ffc10c78 <_Scheduler_priority_Block+0x28>
ffc0b478 <_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 );
ffc0b478: 3d 20 00 00 lis r9,0
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
_Scheduler_priority_Schedule_body( the_scheduler );
}
ffc0b47c: 81 63 00 00 lwz r11,0(r3) ffc0b480: 80 09 27 d8 lwz r0,10200(r9) ffc0b484: 7c 07 00 34 cntlzw r7,r0
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b488: 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 );
ffc0b48c: 90 09 27 d8 stw r0,10200(r9)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0b490: 39 08 31 00 addi r8,r8,12544 ffc0b494: 54 ea 10 3a rlwinm r10,r7,2,0,29 ffc0b498: 7c c8 50 2e lwzx r6,r8,r10 ffc0b49c: 7c c0 33 78 mr r0,r6 ffc0b4a0: 7c 06 00 34 cntlzw r6,r0
return (_Priority_Bits_index( major ) << 4) +
ffc0b4a4: 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 );
ffc0b4a8: 7c 08 51 2e stwx r0,r8,r10
return (_Priority_Bits_index( major ) << 4) +
ffc0b4ac: 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 ] ) )
ffc0b4b0: 1d 29 00 0c mulli r9,r9,12 ffc0b4b4: 7d 4b 4a 14 add r10,r11,r9 ffc0b4b8: 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 );
ffc0b4bc: 38 0a 00 04 addi r0,r10,4 ffc0b4c0: 7f 89 00 00 cmpw cr7,r9,r0
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
return NULL;
ffc0b4c4: 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 ] ) )
ffc0b4c8: 41 9e 00 08 beq- cr7,ffc0b4d0 <_Scheduler_priority_Schedule+0x58><== NEVER TAKEN
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
ffc0b4cc: 7d 20 4b 78 mr r0,r9
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
ffc0b4d0: 3d 20 00 00 lis r9,0 ffc0b4d4: 90 09 30 f4 stw r0,12532(r9) ffc0b4d8: 4e 80 00 20 blr
ffc0b62c <_Scheduler_priority_Yield>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0b62c: 3d 40 00 00 lis r10,0 ffc0b630: 39 4a 30 e4 addi r10,r10,12516 ffc0b634: 81 2a 00 0c lwz r9,12(r10)
ready = executing->scheduler.priority->ready_chain;
ffc0b638: 81 69 00 8c lwz r11,140(r9) ffc0b63c: 81 6b 00 00 lwz r11,0(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b640: 7c 00 00 a6 mfmsr r0 ffc0b644: 7d 10 42 a6 mfsprg r8,0 ffc0b648: 7c 08 40 78 andc r8,r0,r8 ffc0b64c: 7d 00 01 24 mtmsr r8
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0b650: 80 eb 00 00 lwz r7,0(r11) ffc0b654: 81 0b 00 08 lwz r8,8(r11) ffc0b658: 7f 87 40 00 cmpw cr7,r7,r8
ffc0b65c: 41 9e 00 60 beq- cr7,ffc0b6bc <_Scheduler_priority_Yield+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0b660: 80 c9 00 00 lwz r6,0(r9)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0b664: 38 ab 00 04 addi r5,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0b668: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
ffc0b66c: 90 e6 00 04 stw r7,4(r6)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc0b670: 81 0b 00 08 lwz r8,8(r11)
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
ffc0b674: 90 c7 00 00 stw r6,0(r7)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
ffc0b678: 91 2b 00 08 stw r9,8(r11)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc0b67c: 90 a9 00 00 stw r5,0(r9)
tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last;
ffc0b680: 91 09 00 04 stw r8,4(r9)
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
ffc0b684: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b688: 7d 00 00 a6 mfmsr r8 ffc0b68c: 7c 00 01 24 mtmsr r0 ffc0b690: 7d 00 01 24 mtmsr r8
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc0b694: 81 0a 00 10 lwz r8,16(r10) ffc0b698: 7f 89 40 00 cmpw cr7,r9,r8
ffc0b69c: 41 9e 00 14 beq- cr7,ffc0b6b0 <_Scheduler_priority_Yield+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
ffc0b6a0: 39 20 00 01 li r9,1 ffc0b6a4: 99 2a 00 18 stb r9,24(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b6a8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0b6ac: 4e 80 00 20 blr
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
ffc0b6b0: 81 2b 00 00 lwz r9,0(r11) ffc0b6b4: 91 2a 00 10 stw r9,16(r10) ffc0b6b8: 4b ff ff e8 b ffc0b6a0 <_Scheduler_priority_Yield+0x74>
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0b6bc: 81 6a 00 10 lwz r11,16(r10) ffc0b6c0: 7f 89 58 00 cmpw cr7,r9,r11
ffc0b6c4: 40 9e ff dc bne+ cr7,ffc0b6a0 <_Scheduler_priority_Yield+0x74>
ffc0b6c8: 4b ff ff e0 b ffc0b6a8 <_Scheduler_priority_Yield+0x7c>
ffc0b730 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0b730: 94 21 ff e8 stwu r1,-24(r1) ffc0b734: 7c 08 02 a6 mflr r0 ffc0b738: 90 01 00 1c stw r0,28(r1) ffc0b73c: 93 e1 00 14 stw r31,20(r1) ffc0b740: 7c 7f 1b 78 mr r31,r3 ffc0b744: 93 81 00 08 stw r28,8(r1) ffc0b748: 7c bc 2b 78 mr r28,r5 ffc0b74c: 93 a1 00 0c stw r29,12(r1) ffc0b750: 93 c1 00 10 stw r30,16(r1) ffc0b754: 7c 9e 23 78 mr r30,r4
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0b758: 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 );
ffc0b75c: 48 00 12 9d bl ffc0c9f8 <_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 )
ffc0b760: 80 1f 00 14 lwz r0,20(r31) ffc0b764: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0b768: 41 9e 00 10 beq- cr7,ffc0b778 <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0b76c: 7f e3 fb 78 mr r3,r31 ffc0b770: 7f c4 f3 78 mr r4,r30 ffc0b774: 48 00 11 bd bl ffc0c930 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b778: 7f c0 00 a6 mfmsr r30 ffc0b77c: 7c 10 42 a6 mfsprg r0,0 ffc0b780: 7f c0 00 78 andc r0,r30,r0 ffc0b784: 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;
ffc0b788: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0b78c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0b790: 41 9e 00 88 beq- cr7,ffc0b818 <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0b794: 73 a9 00 04 andi. r9,r29,4
ffc0b798: 41 82 00 38 beq- ffc0b7d0 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b79c: 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);
ffc0b7a0: 3d 20 00 03 lis r9,3 <== NOT EXECUTED ffc0b7a4: 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 ) ) {
ffc0b7a8: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED ffc0b7ac: 40 82 00 40 bne- ffc0b7ec <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b7b0: 80 01 00 1c lwz r0,28(r1) ffc0b7b4: 83 81 00 08 lwz r28,8(r1) ffc0b7b8: 7c 08 03 a6 mtlr r0 ffc0b7bc: 83 a1 00 0c lwz r29,12(r1) ffc0b7c0: 83 c1 00 10 lwz r30,16(r1) ffc0b7c4: 83 e1 00 14 lwz r31,20(r1) ffc0b7c8: 38 21 00 18 addi r1,r1,24 ffc0b7cc: 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);
ffc0b7d0: 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 );
ffc0b7d4: 91 3f 00 10 stw r9,16(r31) ffc0b7d8: 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);
ffc0b7dc: 3d 20 00 03 lis r9,3 ffc0b7e0: 61 29 be e0 ori r9,r9,48864
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0b7e4: 7c 0b 48 39 and. r11,r0,r9
ffc0b7e8: 41 82 ff c8 beq+ ffc0b7b0 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0b7ec: 80 7f 00 44 lwz r3,68(r31) ffc0b7f0: 7f e4 fb 78 mr r4,r31 ffc0b7f4: 48 00 10 45 bl ffc0c838 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
_ISR_Enable( level );
}
ffc0b7f8: 80 01 00 1c lwz r0,28(r1) ffc0b7fc: 83 81 00 08 lwz r28,8(r1) ffc0b800: 7c 08 03 a6 mtlr r0 ffc0b804: 83 a1 00 0c lwz r29,12(r1) ffc0b808: 83 c1 00 10 lwz r30,16(r1) ffc0b80c: 83 e1 00 14 lwz r31,20(r1) ffc0b810: 38 21 00 18 addi r1,r1,24 ffc0b814: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0b818: 73 bd 00 04 andi. r29,r29,4
ffc0b81c: 40 82 00 58 bne- ffc0b874 <_Thread_Change_priority+0x144><== NEVER TAKEN
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
ffc0b820: 2f 9c 00 00 cmpwi cr7,r28,0
* Ready Queue with interrupts off.
*
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0b824: 93 bf 00 10 stw r29,16(r31)
if ( prepend_it )
ffc0b828: 41 9e 00 bc beq- cr7,ffc0b8e4 <_Thread_Change_priority+0x1b4>
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
ffc0b82c: 81 3f 00 8c lwz r9,140(r31) ffc0b830: 3d 40 00 00 lis r10,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0b834: 81 69 00 04 lwz r11,4(r9) ffc0b838: 80 09 00 0c lwz r0,12(r9) ffc0b83c: 81 0b 00 00 lwz r8,0(r11) ffc0b840: 7d 00 03 78 or r0,r8,r0 ffc0b844: 90 0b 00 00 stw r0,0(r11)
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
ffc0b848: 81 7f 00 8c lwz r11,140(r31)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0b84c: 80 09 00 08 lwz r0,8(r9) ffc0b850: 81 2b 00 00 lwz r9,0(r11) ffc0b854: 81 0a 27 d8 lwz r8,10200(r10)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0b858: 81 69 00 00 lwz r11,0(r9) ffc0b85c: 7d 00 03 78 or r0,r8,r0
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0b860: 91 3f 00 04 stw r9,4(r31) ffc0b864: 90 0a 27 d8 stw r0,10200(r10)
before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; before_node->previous = the_node;
ffc0b868: 93 eb 00 04 stw r31,4(r11)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
ffc0b86c: 93 e9 00 00 stw r31,0(r9)
the_node->next = before_node;
ffc0b870: 91 7f 00 00 stw r11,0(r31)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b874: 7c 00 00 a6 mfmsr r0 ffc0b878: 7f c0 01 24 mtmsr r30 ffc0b87c: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
ffc0b880: 3c 60 00 00 lis r3,0 ffc0b884: 38 63 2c c0 addi r3,r3,11456 ffc0b888: 80 03 00 04 lwz r0,4(r3) ffc0b88c: 7c 09 03 a6 mtctr r0 ffc0b890: 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 );
ffc0b894: 3d 20 00 00 lis r9,0 ffc0b898: 39 29 30 e4 addi r9,r9,12516 ffc0b89c: 81 69 00 0c lwz r11,12(r9)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0b8a0: 80 09 00 10 lwz r0,16(r9) ffc0b8a4: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0b8a8: 41 9e 00 18 beq- cr7,ffc0b8c0 <_Thread_Change_priority+0x190>
ffc0b8ac: 88 0b 00 74 lbz r0,116(r11) ffc0b8b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b8b4: 41 9e 00 0c beq- cr7,ffc0b8c0 <_Thread_Change_priority+0x190>
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
ffc0b8b8: 38 00 00 01 li r0,1 ffc0b8bc: 98 09 00 18 stb r0,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b8c0: 7f c0 01 24 mtmsr r30
_ISR_Enable( level ); }
ffc0b8c4: 80 01 00 1c lwz r0,28(r1) ffc0b8c8: 83 81 00 08 lwz r28,8(r1) ffc0b8cc: 7c 08 03 a6 mtlr r0 ffc0b8d0: 83 a1 00 0c lwz r29,12(r1) ffc0b8d4: 83 c1 00 10 lwz r30,16(r1) ffc0b8d8: 83 e1 00 14 lwz r31,20(r1) ffc0b8dc: 38 21 00 18 addi r1,r1,24 ffc0b8e0: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
ffc0b8e4: 81 3f 00 8c lwz r9,140(r31) ffc0b8e8: 3d 40 00 00 lis r10,0
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0b8ec: 81 69 00 04 lwz r11,4(r9) ffc0b8f0: 80 09 00 0c lwz r0,12(r9) ffc0b8f4: 81 0b 00 00 lwz r8,0(r11) ffc0b8f8: 7d 00 03 78 or r0,r8,r0 ffc0b8fc: 90 0b 00 00 stw r0,0(r11)
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
ffc0b900: 81 7f 00 8c lwz r11,140(r31)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0b904: 80 09 00 08 lwz r0,8(r9) ffc0b908: 81 2b 00 00 lwz r9,0(r11) ffc0b90c: 81 0a 27 d8 lwz r8,10200(r10)
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
ffc0b910: 81 69 00 08 lwz r11,8(r9) ffc0b914: 7d 08 03 78 or r8,r8,r0
the_node->next = tail;
tail->previous = the_node;
ffc0b918: 93 e9 00 08 stw r31,8(r9)
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
ffc0b91c: 38 09 00 04 addi r0,r9,4 ffc0b920: 91 0a 27 d8 stw r8,10200(r10)
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
ffc0b924: 91 7f 00 04 stw r11,4(r31)
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
ffc0b928: 90 1f 00 00 stw r0,0(r31)
tail->previous = the_node; old_last->next = the_node;
ffc0b92c: 93 eb 00 00 stw r31,0(r11) ffc0b930: 4b ff ff 44 b ffc0b874 <_Thread_Change_priority+0x144>
ffc0b9bc <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
ffc0b9bc: 94 21 ff e8 stwu r1,-24(r1) ffc0b9c0: 7c 08 02 a6 mflr r0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b9c4: 39 60 00 00 li r11,0 ffc0b9c8: 90 01 00 1c stw r0,28(r1)
RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id(
Objects_Information *information,
Objects_Control *the_object
)
{
_Objects_Set_local_object(
ffc0b9cc: a0 04 00 0a lhz r0,10(r4)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b9d0: 81 23 00 1c lwz r9,28(r3) ffc0b9d4: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0b9d8: 93 c1 00 10 stw r30,16(r1) ffc0b9dc: 7c 7e 1b 78 mr r30,r3 ffc0b9e0: 93 e1 00 14 stw r31,20(r1) ffc0b9e4: 7c 9f 23 78 mr r31,r4 ffc0b9e8: 93 a1 00 0c stw r29,12(r1) ffc0b9ec: 7d 69 01 2e stwx r11,r9,r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0b9f0: 3f a0 00 00 lis r29,0 ffc0b9f4: 81 3d 27 8c lwz r9,10124(r29)
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
ffc0b9f8: 7c 83 23 78 mr r3,r4 ffc0b9fc: 38 09 ff ff addi r0,r9,-1 ffc0ba00: 90 1d 27 8c stw r0,10124(r29) ffc0ba04: 48 00 17 a1 bl ffc0d1a4 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ba08: 81 3d 27 8c lwz r9,10124(r29) ffc0ba0c: 38 09 00 01 addi r0,r9,1 ffc0ba10: 90 1d 27 8c stw r0,10124(r29)
/* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object );
ffc0ba14: 7f e4 fb 78 mr r4,r31 ffc0ba18: 7f c3 f3 78 mr r3,r30 ffc0ba1c: 4b ff ef 79 bl ffc0a994 <_Objects_Close>
/*
* By setting the dormant state, the thread will not be considered
* for scheduling when we remove any blocking states.
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
ffc0ba20: 7f e3 fb 78 mr r3,r31 ffc0ba24: 38 80 00 01 li r4,1 ffc0ba28: 48 00 0f 49 bl ffc0c970 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
ffc0ba2c: 7f e3 fb 78 mr r3,r31 ffc0ba30: 48 00 0d 0d bl ffc0c73c <_Thread_queue_Extract_with_proxy> ffc0ba34: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ba38: 40 9e 00 10 bne- cr7,ffc0ba48 <_Thread_Close+0x8c>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc0ba3c: 80 1f 00 50 lwz r0,80(r31) ffc0ba40: 2f 80 00 02 cmpwi cr7,r0,2
ffc0ba44: 41 9e 00 78 beq- cr7,ffc0babc <_Thread_Close+0x100>
RTEMS_INLINE_ROUTINE void _Scheduler_Thread_scheduler_free(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return the_scheduler->Operations.scheduler_free( the_scheduler, the_thread );
ffc0ba48: 3c 60 00 00 lis r3,0 ffc0ba4c: 38 63 2c c0 addi r3,r3,11456 ffc0ba50: 80 03 00 18 lwz r0,24(r3) ffc0ba54: 7f e4 fb 78 mr r4,r31 ffc0ba58: 7c 09 03 a6 mtctr r0 ffc0ba5c: 4e 80 04 21 bctrl
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
ffc0ba60: 80 7f 00 c0 lwz r3,192(r31)
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
ffc0ba64: 38 00 00 00 li r0,0
if ( the_thread->Start.fp_context )
ffc0ba68: 2f 83 00 00 cmpwi cr7,r3,0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
ffc0ba6c: 90 1f 01 28 stw r0,296(r31)
if ( the_thread->Start.fp_context )
ffc0ba70: 41 9e 00 08 beq- cr7,ffc0ba78 <_Thread_Close+0xbc> <== NEVER TAKEN
(void) _Workspace_Free( the_thread->Start.fp_context );
ffc0ba74: 48 00 1c e5 bl ffc0d758 <_Workspace_Free>
/*
* Free the rest of the memory associated with this task
* and set the associated pointers to NULL for safety.
*/
_Thread_Stack_Free( the_thread );
ffc0ba78: 7f e3 fb 78 mr r3,r31 ffc0ba7c: 48 00 10 c1 bl ffc0cb3c <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
ffc0ba80: 80 7f 01 38 lwz r3,312(r31)
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
ffc0ba84: 38 00 00 00 li r0,0
if ( the_thread->extensions )
ffc0ba88: 2f 83 00 00 cmpwi cr7,r3,0
/* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL;
ffc0ba8c: 90 1f 00 c4 stw r0,196(r31)
if ( the_thread->extensions )
ffc0ba90: 41 9e 00 08 beq- cr7,ffc0ba98 <_Thread_Close+0xdc>
(void) _Workspace_Free( the_thread->extensions );
ffc0ba94: 48 00 1c c5 bl ffc0d758 <_Workspace_Free>
the_thread->extensions = NULL;
ffc0ba98: 38 00 00 00 li r0,0
}
ffc0ba9c: 83 a1 00 0c lwz r29,12(r1)
_Thread_Stack_Free( the_thread );
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
(void) _Workspace_Free( the_thread->extensions );
the_thread->extensions = NULL;
ffc0baa0: 90 1f 01 38 stw r0,312(r31)
}
ffc0baa4: 80 01 00 1c lwz r0,28(r1) ffc0baa8: 83 c1 00 10 lwz r30,16(r1) ffc0baac: 7c 08 03 a6 mtlr r0 ffc0bab0: 83 e1 00 14 lwz r31,20(r1) ffc0bab4: 38 21 00 18 addi r1,r1,24 ffc0bab8: 4e 80 00 20 blr
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0babc: 38 7f 00 48 addi r3,r31,72 ffc0bac0: 48 00 1a 35 bl ffc0d4f4 <_Watchdog_Remove> ffc0bac4: 4b ff ff 84 b ffc0ba48 <_Thread_Close+0x8c>
ffc0bbc4 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bbc4: 94 21 ff e8 stwu r1,-24(r1) ffc0bbc8: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bbcc: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bbd0: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bbd4: 48 00 02 39 bl ffc0be0c <_Thread_Get>
switch ( location ) {
ffc0bbd8: 80 01 00 08 lwz r0,8(r1) ffc0bbdc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bbe0: 40 9e 00 20 bne- cr7,ffc0bc00 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0bbe4: 3c 80 10 00 lis r4,4096 ffc0bbe8: 60 84 00 18 ori r4,r4,24 ffc0bbec: 4b ff fd 49 bl ffc0b934 <_Thread_Clear_state> ffc0bbf0: 3d 20 00 00 lis r9,0 ffc0bbf4: 81 69 27 8c lwz r11,10124(r9) ffc0bbf8: 38 0b ff ff addi r0,r11,-1 ffc0bbfc: 90 09 27 8c stw r0,10124(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0bc00: 80 01 00 1c lwz r0,28(r1) ffc0bc04: 38 21 00 18 addi r1,r1,24 ffc0bc08: 7c 08 03 a6 mtlr r0 ffc0bc0c: 4e 80 00 20 blr
ffc0bc10 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0bc10: 94 21 ff b8 stwu r1,-72(r1) ffc0bc14: 7c 08 02 a6 mflr r0 ffc0bc18: 93 a1 00 3c stw r29,60(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0bc1c: 3f a0 00 00 lis r29,0 ffc0bc20: 3b bd 30 e4 addi r29,r29,12516
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0bc24: 93 e1 00 44 stw r31,68(r1) ffc0bc28: 90 01 00 4c stw r0,76(r1) ffc0bc2c: 92 a1 00 1c stw r21,28(r1) ffc0bc30: 92 c1 00 20 stw r22,32(r1) ffc0bc34: 92 e1 00 24 stw r23,36(r1) ffc0bc38: 93 01 00 28 stw r24,40(r1) ffc0bc3c: 93 21 00 2c stw r25,44(r1) ffc0bc40: 93 41 00 30 stw r26,48(r1) ffc0bc44: 93 61 00 34 stw r27,52(r1) ffc0bc48: 93 81 00 38 stw r28,56(r1) ffc0bc4c: 93 c1 00 40 stw r30,64(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0bc50: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bc54: 7c 00 00 a6 mfmsr r0 ffc0bc58: 7d 30 42 a6 mfsprg r9,0 ffc0bc5c: 7c 09 48 78 andc r9,r0,r9 ffc0bc60: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bc64: 89 3d 00 18 lbz r9,24(r29) ffc0bc68: 3f 20 00 00 lis r25,0 ffc0bc6c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bc70: 41 9e 01 30 beq- cr7,ffc0bda0 <_Thread_Dispatch+0x190>
heir = _Thread_Heir;
ffc0bc74: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bc78: 39 20 00 01 li r9,1 ffc0bc7c: 91 39 27 8c stw r9,10124(r25)
_Thread_Dispatch_necessary = false;
ffc0bc80: 39 20 00 00 li r9,0
/*
* 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 )
ffc0bc84: 7f 9f f0 00 cmpw cr7,r31,r30
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
_Thread_Executing = heir;
ffc0bc88: 93 dd 00 0c stw r30,12(r29)
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Thread_Dispatch_necessary = false;
ffc0bc8c: 99 3d 00 18 stb r9,24(r29)
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
ffc0bc90: 41 9e 01 10 beq- cr7,ffc0bda0 <_Thread_Dispatch+0x190>
ffc0bc94: 3f 60 00 00 lis r27,0 ffc0bc98: 3f 00 00 00 lis r24,0 ffc0bc9c: 3b 41 00 08 addi r26,r1,8 ffc0bca0: 3b 7b 27 bc addi r27,r27,10172 ffc0bca4: 3b 81 00 10 addi r28,r1,16 ffc0bca8: 3b 18 27 a0 addi r24,r24,10144
#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;
ffc0bcac: 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;
ffc0bcb0: 3a c0 00 01 li r22,1
_Thread_Dispatch_necessary = false;
ffc0bcb4: 3a e0 00 00 li r23,0 ffc0bcb8: 48 00 00 d0 b ffc0bd88 <_Thread_Dispatch+0x178>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bcbc: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0bcc0: 7f 43 d3 78 mr r3,r26 ffc0bcc4: 48 00 4b 15 bl ffc107d8 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0bcc8: 7f 63 db 78 mr r3,r27 ffc0bccc: 7f 44 d3 78 mr r4,r26 ffc0bcd0: 7f 85 e3 78 mr r5,r28 ffc0bcd4: 48 00 11 3d bl ffc0ce10 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0bcd8: 7f 84 e3 78 mr r4,r28 ffc0bcdc: 38 7f 00 84 addi r3,r31,132 ffc0bce0: 48 00 10 d5 bl ffc0cdb4 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bce4: 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;
ffc0bce8: 81 21 00 08 lwz r9,8(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0bcec: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bcf0: 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;
ffc0bcf4: 81 41 00 0c lwz r10,12(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0bcf8: 7f c4 f3 78 mr r4,r30
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0bcfc: 91 3b 00 00 stw r9,0(r27) ffc0bd00: 91 5b 00 04 stw r10,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0bd04: 41 9e 00 14 beq- cr7,ffc0bd18 <_Thread_Dispatch+0x108> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0bd08: 80 0b 00 00 lwz r0,0(r11) ffc0bd0c: 90 1f 01 2c stw r0,300(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0bd10: 80 1e 01 2c lwz r0,300(r30) ffc0bd14: 90 0b 00 00 stw r0,0(r11)
}
_User_extensions_Thread_switch( executing, heir );
ffc0bd18: 48 00 15 99 bl ffc0d2b0 <_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 )
ffc0bd1c: 80 1f 01 28 lwz r0,296(r31)
_Context_Save_fp( &executing->fp_context );
ffc0bd20: 38 7f 01 28 addi r3,r31,296
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0bd24: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bd28: 41 9e 00 08 beq- cr7,ffc0bd30 <_Thread_Dispatch+0x120>
_Context_Save_fp( &executing->fp_context );
ffc0bd2c: 48 00 c7 d5 bl ffc18500 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0bd30: 38 7f 00 c8 addi r3,r31,200 ffc0bd34: 38 9e 00 c8 addi r4,r30,200 ffc0bd38: 48 00 c9 49 bl ffc18680 <_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 )
ffc0bd3c: 80 1f 01 28 lwz r0,296(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0bd40: 38 7f 01 28 addi r3,r31,296
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0bd44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bd48: 41 9e 00 08 beq- cr7,ffc0bd50 <_Thread_Dispatch+0x140>
_Context_Restore_fp( &executing->fp_context );
ffc0bd4c: 48 00 c8 75 bl ffc185c0 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0bd50: 83 fd 00 0c lwz r31,12(r29)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bd54: 7c 00 00 a6 mfmsr r0 ffc0bd58: 7d 30 42 a6 mfsprg r9,0 ffc0bd5c: 7c 09 48 78 andc r9,r0,r9 ffc0bd60: 7d 20 01 24 mtmsr r9
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
ffc0bd64: 89 3d 00 18 lbz r9,24(r29) ffc0bd68: 2f 89 00 00 cmpwi cr7,r9,0
ffc0bd6c: 41 9e 00 34 beq- cr7,ffc0bda0 <_Thread_Dispatch+0x190>
heir = _Thread_Heir;
ffc0bd70: 83 dd 00 10 lwz r30,16(r29)
_Thread_Dispatch_disable_level = 1;
ffc0bd74: 92 d9 27 8c stw r22,10124(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 )
ffc0bd78: 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;
ffc0bd7c: 9a fd 00 18 stb r23,24(r29)
_Thread_Executing = heir;
ffc0bd80: 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 )
ffc0bd84: 41 9e 00 1c beq- cr7,ffc0bda0 <_Thread_Dispatch+0x190> <== 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 )
ffc0bd88: 81 3e 00 7c lwz r9,124(r30) ffc0bd8c: 2f 89 00 01 cmpwi cr7,r9,1
ffc0bd90: 40 9e ff 2c bne+ cr7,ffc0bcbc <_Thread_Dispatch+0xac>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bd94: 81 35 27 88 lwz r9,10120(r21) ffc0bd98: 91 3e 00 78 stw r9,120(r30) ffc0bd9c: 4b ff ff 20 b ffc0bcbc <_Thread_Dispatch+0xac>
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
ffc0bda0: 39 20 00 00 li r9,0 ffc0bda4: 91 39 27 8c stw r9,10124(r25)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bda8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_API_extensions_Run_postswitch();
ffc0bdac: 4b ff dd 49 bl ffc09af4 <_API_extensions_Run_postswitch>
}
ffc0bdb0: 80 01 00 4c lwz r0,76(r1) ffc0bdb4: 82 a1 00 1c lwz r21,28(r1) ffc0bdb8: 7c 08 03 a6 mtlr r0 ffc0bdbc: 82 c1 00 20 lwz r22,32(r1) ffc0bdc0: 82 e1 00 24 lwz r23,36(r1) ffc0bdc4: 83 01 00 28 lwz r24,40(r1) ffc0bdc8: 83 21 00 2c lwz r25,44(r1) ffc0bdcc: 83 41 00 30 lwz r26,48(r1) ffc0bdd0: 83 61 00 34 lwz r27,52(r1) ffc0bdd4: 83 81 00 38 lwz r28,56(r1) ffc0bdd8: 83 a1 00 3c lwz r29,60(r1) ffc0bddc: 83 c1 00 40 lwz r30,64(r1) ffc0bde0: 83 e1 00 44 lwz r31,68(r1) ffc0bde4: 38 21 00 48 addi r1,r1,72 ffc0bde8: 4e 80 00 20 blr
ffc13398 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc13398: 94 21 ff f0 stwu r1,-16(r1) ffc1339c: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc133a0: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc133a4: 90 01 00 14 stw r0,20(r1) ffc133a8: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc133ac: 83 e9 30 f0 lwz r31,12528(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc133b0: 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;
ffc133b4: 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);
ffc133b8: 38 00 00 00 li r0,0 ffc133bc: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc133c0: 71 2b 00 01 andi. r11,r9,1
ffc133c4: 40 82 00 60 bne- ffc13424 <_Thread_Handler+0x8c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc133c8: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc133cc: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc133d0: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc133d4: 3d 20 00 00 lis r9,0 ffc133d8: 8b c9 29 74 lbz r30,10612(r9)
doneConstructors = 1;
ffc133dc: 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 );
ffc133e0: 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;
ffc133e4: 98 09 29 74 stb r0,10612(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 );
ffc133e8: 4b ff 9b 8d bl ffc0cf74 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc133ec: 4b ff 8a 01 bl ffc0bdec <_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) */ {
ffc133f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc133f4: 41 9e 00 60 beq- cr7,ffc13454 <_Thread_Handler+0xbc>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc133f8: 80 1f 00 94 lwz r0,148(r31) ffc133fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc13400: 41 9e 00 64 beq- cr7,ffc13464 <_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 ) {
ffc13404: 2f 80 00 01 cmpwi cr7,r0,1
ffc13408: 41 9e 00 74 beq- cr7,ffc1347c <_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 );
ffc1340c: 7f e3 fb 78 mr r3,r31 ffc13410: 4b ff 9b d9 bl ffc0cfe8 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc13414: 38 60 00 00 li r3,0 ffc13418: 38 80 00 01 li r4,1 ffc1341c: 38 a0 00 05 li r5,5 ffc13420: 4b ff 74 55 bl ffc0a874 <_Internal_error_Occurred> ffc13424: 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();
ffc13428: 7c 00 48 78 andc r0,r0,r9
} _CPU_MSR_SET(msr);
ffc1342c: 7c 00 01 24 mtmsr r0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc13430: 3d 20 00 00 lis r9,0 ffc13434: 8b c9 29 74 lbz r30,10612(r9)
doneConstructors = 1;
ffc13438: 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 );
ffc1343c: 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;
ffc13440: 98 09 29 74 stb r0,10612(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 );
ffc13444: 4b ff 9b 31 bl ffc0cf74 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc13448: 4b ff 89 a5 bl ffc0bdec <_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) */ {
ffc1344c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc13450: 40 9e ff a8 bne+ cr7,ffc133f8 <_Thread_Handler+0x60> <== ALWAYS TAKEN
INIT_NAME ();
ffc13454: 48 00 61 69 bl ffc195bc <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc13458: 80 1f 00 94 lwz r0,148(r31) ffc1345c: 2f 80 00 00 cmpwi cr7,r0,0
ffc13460: 40 9e ff a4 bne+ cr7,ffc13404 <_Thread_Handler+0x6c>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc13464: 80 1f 00 90 lwz r0,144(r31) ffc13468: 80 7f 00 9c lwz r3,156(r31) ffc1346c: 7c 09 03 a6 mtctr r0 ffc13470: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc13474: 90 7f 00 28 stw r3,40(r31) ffc13478: 4b ff ff 94 b ffc1340c <_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)(
ffc1347c: 80 1f 00 90 lwz r0,144(r31) ffc13480: 80 7f 00 98 lwz r3,152(r31) ffc13484: 7c 09 03 a6 mtctr r0 ffc13488: 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 =
ffc1348c: 90 7f 00 28 stw r3,40(r31) ffc13490: 4b ff ff 7c b ffc1340c <_Thread_Handler+0x74>
ffc0bec4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0bec4: 94 21 ff c8 stwu r1,-56(r1) ffc0bec8: 7d 80 00 26 mfcr r12 ffc0becc: 7c 08 02 a6 mflr r0 ffc0bed0: 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 ) {
ffc0bed4: 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
)
{
ffc0bed8: 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;
ffc0bedc: 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
)
{
ffc0bee0: 93 61 00 24 stw r27,36(r1) ffc0bee4: 7d 3b 4b 78 mr r27,r9 ffc0bee8: 81 21 00 48 lwz r9,72(r1) ffc0beec: 93 01 00 18 stw r24,24(r1) ffc0bef0: 93 41 00 20 stw r26,32(r1) ffc0bef4: 7d 5a 53 78 mr r26,r10 ffc0bef8: 93 81 00 28 stw r28,40(r1) ffc0befc: 7d 1c 43 78 mr r28,r8 ffc0bf00: 93 a1 00 2c stw r29,44(r1) ffc0bf04: 7c 7d 1b 78 mr r29,r3 ffc0bf08: 93 e1 00 34 stw r31,52(r1) ffc0bf0c: 7c 9f 23 78 mr r31,r4 ffc0bf10: 92 e1 00 14 stw r23,20(r1) ffc0bf14: 93 21 00 1c stw r25,28(r1) ffc0bf18: 91 81 00 10 stw r12,16(r1) ffc0bf1c: 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;
ffc0bf20: 90 04 01 30 stw r0,304(r4) ffc0bf24: 90 04 01 34 stw r0,308(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0bf28: 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 ) {
ffc0bf2c: 41 82 02 34 beq- ffc0c160 <_Thread_Initialize+0x29c>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
ffc0bf30: 98 04 00 b4 stb r0,180(r4) ffc0bf34: 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 ) {
ffc0bf38: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0bf3c: 93 df 00 bc stw r30,188(r31) ffc0bf40: 39 20 00 00 li r9,0
the_stack->size = size;
ffc0bf44: 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;
ffc0bf48: 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 ) {
ffc0bf4c: 40 9e 01 88 bne- cr7,ffc0c0d4 <_Thread_Initialize+0x210>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf50: 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;
ffc0bf54: 91 3f 01 28 stw r9,296(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0bf58: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf5c: 81 77 27 ac lwz r11,10156(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;
ffc0bf60: 91 3f 00 c0 stw r9,192(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0bf64: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0bf68: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0bf6c: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0bf70: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0bf74: 90 1f 00 6c stw r0,108(r31)
ffc0bf78: 40 9e 01 a0 bne- cr7,ffc0c118 <_Thread_Initialize+0x254>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0bf7c: 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;
ffc0bf80: 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 ) {
ffc0bf84: 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;
ffc0bf88: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0bf8c: 9b 7f 00 a0 stb r27,160(r31)
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0bf90: 93 5f 00 a4 stw r26,164(r31)
the_thread->Start.budget_callout = budget_callout;
ffc0bf94: 90 1f 00 a8 stw r0,168(r31)
switch ( budget_algorithm ) {
ffc0bf98: 40 be 00 10 bne+ cr7,ffc0bfa8 <_Thread_Initialize+0xe4>
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0bf9c: 3d 20 00 00 lis r9,0 ffc0bfa0: 80 09 27 88 lwz r0,10120(r9) ffc0bfa4: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bfa8: 80 01 00 44 lwz r0,68(r1)
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
ffc0bfac: 3d 20 00 00 lis r9,0 ffc0bfb0: 39 29 2c c0 addi r9,r9,11456
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
ffc0bfb4: 93 9f 00 18 stw r28,24(r31)
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0bfb8: 3b 60 00 00 li r27,0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0bfbc: 90 1f 00 ac stw r0,172(r31)
the_thread->current_state = STATES_DORMANT;
ffc0bfc0: 38 00 00 01 li r0,1
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
ffc0bfc4: 7d 23 4b 78 mr r3,r9 ffc0bfc8: 90 1f 00 10 stw r0,16(r31) ffc0bfcc: 7f e4 fb 78 mr r4,r31 ffc0bfd0: 80 09 00 14 lwz r0,20(r9)
the_thread->Wait.queue = NULL;
ffc0bfd4: 93 7f 00 44 stw r27,68(r31) ffc0bfd8: 7c 09 03 a6 mtctr r0
the_thread->resource_count = 0;
ffc0bfdc: 93 7f 00 1c stw r27,28(r31)
the_thread->real_priority = priority; the_thread->Start.initial_priority = priority;
ffc0bfe0: 93 9f 00 b0 stw r28,176(r31) ffc0bfe4: 4e 80 04 21 bctrl
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched )
ffc0bfe8: 2e 03 00 00 cmpwi cr4,r3,0 ffc0bfec: 7c 7a 1b 78 mr r26,r3
ffc0bff0: 41 92 00 40 beq- cr4,ffc0c030 <_Thread_Initialize+0x16c>
goto failed;
_Thread_Set_priority( the_thread, priority );
ffc0bff4: 7f e3 fb 78 mr r3,r31 ffc0bff8: 7f 84 e3 78 mr r4,r28 ffc0bffc: 48 00 09 35 bl ffc0c930 <_Thread_Set_priority>
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
ffc0c000: a0 1f 00 0a lhz r0,10(r31)
_Thread_Stack_Free( the_thread );
return false;
}
ffc0c004: 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 );
ffc0c008: 7f e3 fb 78 mr r3,r31
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0c00c: 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 );
ffc0c010: 93 7f 00 84 stw r27,132(r31) ffc0c014: 93 7f 00 88 stw r27,136(r31) ffc0c018: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0c01c: 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 );
ffc0c020: 48 00 10 c9 bl ffc0d0e8 <_User_extensions_Thread_create>
if ( extension_status )
ffc0c024: 2f 83 00 00 cmpwi cr7,r3,0
return true;
ffc0c028: 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 ) ffc0c02c: 40 9e 00 6c bne- cr7,ffc0c098 <_Thread_Initialize+0x1d4>
ffc0c030: 2d 99 00 00 cmpwi cr3,r25,0 ffc0c034: 2d 1e 00 00 cmpwi cr2,r30,0
return true;
failed:
if ( the_thread->libc_reent )
ffc0c038: 80 7f 01 2c lwz r3,300(r31) ffc0c03c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c040: 41 9e 00 08 beq- cr7,ffc0c048 <_Thread_Initialize+0x184>
_Workspace_Free( the_thread->libc_reent );
ffc0c044: 48 00 17 15 bl ffc0d758 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0c048: 80 7f 01 30 lwz r3,304(r31) ffc0c04c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c050: 41 9e 00 08 beq- cr7,ffc0c058 <_Thread_Initialize+0x194>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c054: 48 00 17 05 bl ffc0d758 <_Workspace_Free>
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0c058: 80 7f 01 34 lwz r3,308(r31) ffc0c05c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c060: 41 9e 00 08 beq- cr7,ffc0c068 <_Thread_Initialize+0x1a4>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c064: 48 00 16 f5 bl ffc0d758 <_Workspace_Free>
if ( extensions_area )
ffc0c068: 41 8a 00 0c beq- cr2,ffc0c074 <_Thread_Initialize+0x1b0>
(void) _Workspace_Free( extensions_area );
ffc0c06c: 7f c3 f3 78 mr r3,r30 ffc0c070: 48 00 16 e9 bl ffc0d758 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0c074: 41 8e 00 0c beq- cr3,ffc0c080 <_Thread_Initialize+0x1bc>
(void) _Workspace_Free( fp_area );
ffc0c078: 7f 23 cb 78 mr r3,r25 ffc0c07c: 48 00 16 dd bl ffc0d758 <_Workspace_Free>
#endif
if ( sched )
ffc0c080: 41 92 00 0c beq- cr4,ffc0c08c <_Thread_Initialize+0x1c8>
(void) _Workspace_Free( sched );
ffc0c084: 7f 43 d3 78 mr r3,r26 ffc0c088: 48 00 16 d1 bl ffc0d758 <_Workspace_Free>
_Thread_Stack_Free( the_thread );
ffc0c08c: 7f e3 fb 78 mr r3,r31 ffc0c090: 48 00 0a ad bl ffc0cb3c <_Thread_Stack_Free>
return false;
ffc0c094: 38 60 00 00 li r3,0
}
ffc0c098: 80 01 00 3c lwz r0,60(r1) ffc0c09c: 81 81 00 10 lwz r12,16(r1) ffc0c0a0: 7c 08 03 a6 mtlr r0 ffc0c0a4: 82 e1 00 14 lwz r23,20(r1) ffc0c0a8: 83 01 00 18 lwz r24,24(r1) ffc0c0ac: 7d 83 81 20 mtcrf 56,r12 ffc0c0b0: 83 21 00 1c lwz r25,28(r1) ffc0c0b4: 83 41 00 20 lwz r26,32(r1) ffc0c0b8: 83 61 00 24 lwz r27,36(r1) ffc0c0bc: 83 81 00 28 lwz r28,40(r1) ffc0c0c0: 83 a1 00 2c lwz r29,44(r1) ffc0c0c4: 83 c1 00 30 lwz r30,48(r1) ffc0c0c8: 83 e1 00 34 lwz r31,52(r1) ffc0c0cc: 38 21 00 38 addi r1,r1,56 ffc0c0d0: 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 );
ffc0c0d4: 38 60 01 08 li r3,264 ffc0c0d8: 48 00 16 4d bl ffc0d724 <_Workspace_Allocate>
if ( !fp_area )
ffc0c0dc: 2d 83 00 00 cmpwi cr3,r3,0 ffc0c0e0: 7c 79 1b 78 mr r25,r3
ffc0c0e4: 41 8e 00 c0 beq- cr3,ffc0c1a4 <_Thread_Initialize+0x2e0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c0e8: 3e e0 00 00 lis r23,0 ffc0c0ec: 81 77 27 ac lwz r11,10156(r23)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c0f0: 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 )
ffc0c0f4: 7c 69 1b 78 mr r9,r3 ffc0c0f8: 90 1f 00 50 stw r0,80(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c0fc: 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;
ffc0c100: 91 3f 01 28 stw r9,296(r31)
the_thread->Start.fp_context = fp_area;
ffc0c104: 91 3f 00 c0 stw r9,192(r31)
the_watchdog->routine = routine;
ffc0c108: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0c10c: 90 1f 00 68 stw r0,104(r31)
the_watchdog->user_data = user_data;
ffc0c110: 90 1f 00 6c stw r0,108(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c114: 41 9e fe 68 beq+ cr7,ffc0bf7c <_Thread_Initialize+0xb8>
extensions_area = _Workspace_Allocate(
ffc0c118: 39 6b 00 01 addi r11,r11,1 ffc0c11c: 55 63 10 3a rlwinm r3,r11,2,0,29 ffc0c120: 48 00 16 05 bl ffc0d724 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0c124: 2d 03 00 00 cmpwi cr2,r3,0 ffc0c128: 7c 7e 1b 78 mr r30,r3
ffc0c12c: 41 8a 00 8c beq- cr2,ffc0c1b8 <_Thread_Initialize+0x2f4>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c130: 90 7f 01 38 stw r3,312(r31)
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c134: 38 00 00 00 li r0,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c138: 39 20 00 00 li r9,0 ffc0c13c: 81 57 27 ac lwz r10,10156(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;
ffc0c140: 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++ )
ffc0c144: 39 29 00 01 addi r9,r9,1 ffc0c148: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread->extensions[i] = NULL;
ffc0c14c: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0c150: 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++ )
ffc0c154: 7d 20 4b 78 mr r0,r9
ffc0c158: 40 9c ff ec bge+ cr7,ffc0c144 <_Thread_Initialize+0x280>
ffc0c15c: 4b ff fe 28 b ffc0bf84 <_Thread_Initialize+0xc0>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0c160: 7c 83 23 78 mr r3,r4 ffc0c164: 90 c1 00 08 stw r6,8(r1) ffc0c168: 7c c4 33 78 mr r4,r6 ffc0c16c: 90 e1 00 0c stw r7,12(r1) ffc0c170: 48 00 09 25 bl ffc0ca94 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c174: 7c 60 1b 79 mr. r0,r3 ffc0c178: 80 c1 00 08 lwz r6,8(r1)
return false; /* stack allocation failed */
ffc0c17c: 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 )
ffc0c180: 80 e1 00 0c lwz r7,12(r1)
ffc0c184: 41 a2 ff 14 beq- ffc0c098 <_Thread_Initialize+0x1d4>
ffc0c188: 7f 86 00 40 cmplw cr7,r6,r0
return false; /* stack allocation failed */
ffc0c18c: 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 )
ffc0c190: 41 bd ff 08 bgt- cr7,ffc0c098 <_Thread_Initialize+0x1d4><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0c194: 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;
ffc0c198: 83 df 00 c4 lwz r30,196(r31)
the_thread->Start.core_allocated_stack = true;
ffc0c19c: 99 3f 00 b4 stb r9,180(r31) ffc0c1a0: 4b ff fd 98 b ffc0bf38 <_Thread_Initialize+0x74>
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
ffc0c1a4: 3b c0 00 00 li r30,0 ffc0c1a8: 4d 0c 00 00 mcrf cr2,cr3
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
ffc0c1ac: 3b 40 00 00 li r26,0 ffc0c1b0: 4e 0c 00 00 mcrf cr4,cr3 ffc0c1b4: 4b ff fe 84 b ffc0c038 <_Thread_Initialize+0x174> ffc0c1b8: 2d 99 00 00 cmpwi cr3,r25,0 ffc0c1bc: 4e 08 00 00 mcrf cr4,cr2 ffc0c1c0: 3b 40 00 00 li r26,0 ffc0c1c4: 4b ff fe 74 b ffc0c038 <_Thread_Initialize+0x174>
ffc0d9e0 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d9e0: 94 21 ff e8 stwu r1,-24(r1) ffc0d9e4: 7c 08 02 a6 mflr r0 ffc0d9e8: 90 01 00 1c stw r0,28(r1)
*/
RTEMS_INLINE_ROUTINE bool _States_Is_dormant (
States_Control the_states
)
{
return (the_states & STATES_DORMANT);
ffc0d9ec: 80 03 00 10 lwz r0,16(r3) ffc0d9f0: 93 e1 00 14 stw r31,20(r1) ffc0d9f4: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0d9f8: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0d9fc: 93 c1 00 10 stw r30,16(r1)
_Thread_Restart_self();
return true;
}
return false;
ffc0da00: 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 ) ) {
ffc0da04: 41 82 00 20 beq- ffc0da24 <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0da08: 7c 03 03 78 mr r3,r0 ffc0da0c: 80 01 00 1c lwz r0,28(r1) ffc0da10: 83 c1 00 10 lwz r30,16(r1) ffc0da14: 7c 08 03 a6 mtlr r0 ffc0da18: 83 e1 00 14 lwz r31,20(r1) ffc0da1c: 38 21 00 18 addi r1,r1,24 ffc0da20: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0da24: 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 );
ffc0da28: 3f c0 00 00 lis r30,0 ffc0da2c: 3b de 31 44 addi r30,r30,12612 ffc0da30: 90 a1 00 0c stw r5,12(r1) ffc0da34: 48 00 01 25 bl ffc0db58 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0da38: 7f e3 fb 78 mr r3,r31 ffc0da3c: 80 81 00 08 lwz r4,8(r1) ffc0da40: 80 a1 00 0c lwz r5,12(r1) ffc0da44: 48 00 49 ed bl ffc12430 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0da48: 7f e3 fb 78 mr r3,r31 ffc0da4c: 48 00 46 21 bl ffc1206c <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0da50: 7f e3 fb 78 mr r3,r31 ffc0da54: 48 00 49 81 bl ffc123d4 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0da58: 7f e3 fb 78 mr r3,r31 ffc0da5c: 48 00 09 2d bl ffc0e388 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0da60: 81 3e 00 0c lwz r9,12(r30)
_Thread_Restart_self();
return true;
ffc0da64: 38 00 00 01 li r0,1
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0da68: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0da6c: 40 9e ff 9c bne+ cr7,ffc0da08 <_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 )
ffc0da70: 80 1f 01 28 lwz r0,296(r31) ffc0da74: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da78: 41 9e 00 0c beq- cr7,ffc0da84 <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0da7c: 38 7f 01 28 addi r3,r31,296 ffc0da80: 48 01 13 c1 bl ffc1ee40 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0da84: 80 7e 00 0c lwz r3,12(r30) ffc0da88: 38 63 00 c8 addi r3,r3,200 ffc0da8c: 48 01 15 75 bl ffc1f000 <_CPU_Context_restore>
ffc10ad0 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
ffc10ad0: 94 21 ff f0 stwu r1,-16(r1) ffc10ad4: 7c 08 02 a6 mflr r0 ffc10ad8: 7c 64 1b 78 mr r4,r3 ffc10adc: 90 01 00 14 stw r0,20(r1) ffc10ae0: 93 e1 00 0c stw r31,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10ae4: 7f e0 00 a6 mfmsr r31 ffc10ae8: 7c 10 42 a6 mfsprg r0,0 ffc10aec: 7f e0 00 78 andc r0,r31,r0 ffc10af0: 7c 00 01 24 mtmsr r0
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
current_state = the_thread->current_state;
ffc10af4: 80 03 00 10 lwz r0,16(r3)
if ( current_state & STATES_SUSPENDED ) {
ffc10af8: 70 09 00 02 andi. r9,r0,2
ffc10afc: 41 82 00 14 beq- ffc10b10 <_Thread_Resume+0x40> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc10b00: 54 00 07 fa rlwinm r0,r0,0,31,29
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc10b04: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Disable( level );
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
ffc10b08: 90 03 00 10 stw r0,16(r3)
if ( _States_Is_ready( current_state ) ) {
ffc10b0c: 41 9e 00 1c beq- cr7,ffc10b28 <_Thread_Resume+0x58>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc10b10: 7f e0 01 24 mtmsr r31
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
}
ffc10b14: 80 01 00 14 lwz r0,20(r1) ffc10b18: 83 e1 00 0c lwz r31,12(r1) ffc10b1c: 38 21 00 10 addi r1,r1,16 ffc10b20: 7c 08 03 a6 mtlr r0 ffc10b24: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
ffc10b28: 3c 60 00 00 lis r3,0 ffc10b2c: 38 63 2d 80 addi r3,r3,11648 ffc10b30: 80 03 00 10 lwz r0,16(r3) ffc10b34: 7c 09 03 a6 mtctr r0 ffc10b38: 4e 80 04 21 bctrl ffc10b3c: 7f e0 01 24 mtmsr r31 ffc10b40: 80 01 00 14 lwz r0,20(r1) ffc10b44: 83 e1 00 0c lwz r31,12(r1) ffc10b48: 38 21 00 10 addi r1,r1,16 ffc10b4c: 7c 08 03 a6 mtlr r0 ffc10b50: 4e 80 00 20 blr
ffc0ccf4 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0ccf4: 94 21 ff f0 stwu r1,-16(r1) ffc0ccf8: 7c 08 02 a6 mflr r0
Thread_Control *executing;
executing = _Thread_Executing;
ffc0ccfc: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0cd00: 90 01 00 14 stw r0,20(r1) ffc0cd04: 93 e1 00 0c stw r31,12(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0cd08: 83 e9 30 f0 lwz r31,12528(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc0cd0c: 88 1f 00 74 lbz r0,116(r31) ffc0cd10: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cd14: 41 9e 00 2c beq- cr7,ffc0cd40 <_Thread_Tickle_timeslice+0x4c>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc0cd18: 80 1f 00 10 lwz r0,16(r31) ffc0cd1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cd20: 40 9e 00 20 bne- cr7,ffc0cd40 <_Thread_Tickle_timeslice+0x4c>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc0cd24: 80 1f 00 7c lwz r0,124(r31) ffc0cd28: 2b 80 00 01 cmplwi cr7,r0,1
ffc0cd2c: 41 9c 00 14 blt- cr7,ffc0cd40 <_Thread_Tickle_timeslice+0x4c>
ffc0cd30: 2b 80 00 02 cmplwi cr7,r0,2
ffc0cd34: 40 9d 00 48 ble- cr7,ffc0cd7c <_Thread_Tickle_timeslice+0x88>
ffc0cd38: 2f 80 00 03 cmpwi cr7,r0,3
ffc0cd3c: 41 9e 00 18 beq- cr7,ffc0cd54 <_Thread_Tickle_timeslice+0x60><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
ffc0cd40: 80 01 00 14 lwz r0,20(r1) ffc0cd44: 83 e1 00 0c lwz r31,12(r1) ffc0cd48: 38 21 00 10 addi r1,r1,16 ffc0cd4c: 7c 08 03 a6 mtlr r0 ffc0cd50: 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 )
ffc0cd54: 81 3f 00 78 lwz r9,120(r31) ffc0cd58: 38 09 ff ff addi r0,r9,-1 ffc0cd5c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cd60: 90 1f 00 78 stw r0,120(r31)
ffc0cd64: 40 9e ff dc bne+ cr7,ffc0cd40 <_Thread_Tickle_timeslice+0x4c> (*executing->budget_callout)( executing );
ffc0cd68: 80 1f 00 80 lwz r0,128(r31) ffc0cd6c: 7f e3 fb 78 mr r3,r31 ffc0cd70: 7c 09 03 a6 mtctr r0 ffc0cd74: 4e 80 04 21 bctrl ffc0cd78: 4b ff ff c8 b ffc0cd40 <_Thread_Tickle_timeslice+0x4c>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
ffc0cd7c: 81 3f 00 78 lwz r9,120(r31) ffc0cd80: 38 09 ff ff addi r0,r9,-1 ffc0cd84: 2f 80 00 00 cmpwi cr7,r0,0 ffc0cd88: 90 1f 00 78 stw r0,120(r31)
ffc0cd8c: 41 9d ff b4 bgt+ cr7,ffc0cd40 <_Thread_Tickle_timeslice+0x4c>
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
ffc0cd90: 3c 60 00 00 lis r3,0 ffc0cd94: 38 63 2c c0 addi r3,r3,11456 ffc0cd98: 80 03 00 08 lwz r0,8(r3) ffc0cd9c: 7c 09 03 a6 mtctr r0 ffc0cda0: 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;
ffc0cda4: 3d 20 00 00 lis r9,0 ffc0cda8: 80 09 27 88 lwz r0,10120(r9) ffc0cdac: 90 1f 00 78 stw r0,120(r31) ffc0cdb0: 4b ff ff 90 b ffc0cd40 <_Thread_Tickle_timeslice+0x4c>
ffc11058 <_Thread_queue_Process_timeout>:
#include <rtems/score/tqdata.h>
void _Thread_queue_Process_timeout(
Thread_Control *the_thread
)
{
ffc11058: 7c 08 02 a6 mflr r0 ffc1105c: 94 21 ff f8 stwu r1,-8(r1) ffc11060: 7c 64 1b 78 mr r4,r3 ffc11064: 90 01 00 0c stw r0,12(r1)
Thread_queue_Control *the_thread_queue = the_thread->Wait.queue;
ffc11068: 80 63 00 44 lwz r3,68(r3)
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
ffc1106c: 80 03 00 30 lwz r0,48(r3) ffc11070: 2f 80 00 00 cmpwi cr7,r0,0
ffc11074: 41 9e 00 14 beq- cr7,ffc11088 <_Thread_queue_Process_timeout+0x30>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc11078: 3d 20 00 00 lis r9,0 ffc1107c: 81 29 30 f0 lwz r9,12528(r9) ffc11080: 7f 84 48 00 cmpw cr7,r4,r9
ffc11084: 41 9e 00 20 beq- cr7,ffc110a4 <_Thread_queue_Process_timeout+0x4c><== ALWAYS TAKEN
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
} else {
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
ffc11088: 80 03 00 3c lwz r0,60(r3) ffc1108c: 90 04 00 34 stw r0,52(r4)
_Thread_queue_Extract( the_thread->Wait.queue, the_thread );
ffc11090: 4b ff fe 71 bl ffc10f00 <_Thread_queue_Extract>
} }
ffc11094: 80 01 00 0c lwz r0,12(r1) ffc11098: 38 21 00 08 addi r1,r1,8 ffc1109c: 7c 08 03 a6 mtlr r0 ffc110a0: 4e 80 00 20 blr
* a timeout is not allowed to occur.
*/
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED &&
_Thread_Is_executing( the_thread ) ) {
if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) {
ffc110a4: 2f 80 00 03 cmpwi cr7,r0,3
ffc110a8: 41 be ff ec beq- cr7,ffc11094 <_Thread_queue_Process_timeout+0x3c>
the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status;
ffc110ac: 80 03 00 3c lwz r0,60(r3) ffc110b0: 90 04 00 34 stw r0,52(r4)
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc110b4: 38 00 00 02 li r0,2 ffc110b8: 90 03 00 30 stw r0,48(r3) ffc110bc: 4b ff ff d8 b ffc11094 <_Thread_queue_Process_timeout+0x3c>
ffc0c838 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c838: 94 21 ff d8 stwu r1,-40(r1) ffc0c83c: 7c 08 02 a6 mflr r0 ffc0c840: 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 )
ffc0c844: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0c848: 93 c1 00 20 stw r30,32(r1) ffc0c84c: 7c 9e 23 78 mr r30,r4 ffc0c850: 90 01 00 2c stw r0,44(r1) ffc0c854: 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 )
ffc0c858: 41 82 00 10 beq- ffc0c868 <_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 ) {
ffc0c85c: 80 1f 00 34 lwz r0,52(r31) ffc0c860: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c864: 41 9e 00 20 beq- cr7,ffc0c884 <_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 );
}
}
ffc0c868: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc0c86c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc0c870: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c874: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0c878: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc0c87c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc0c880: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c884: 7f a0 00 a6 mfmsr r29 ffc0c888: 7d 30 42 a6 mfsprg r9,0 ffc0c88c: 7f a9 48 78 andc r9,r29,r9 ffc0c890: 7d 20 01 24 mtmsr r9 ffc0c894: 3d 60 00 03 lis r11,3 ffc0c898: 81 24 00 10 lwz r9,16(r4) ffc0c89c: 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 ) ) {
ffc0c8a0: 7d 6a 48 39 and. r10,r11,r9
ffc0c8a4: 40 82 00 24 bne- ffc0c8c8 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c8a8: 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 );
}
}
ffc0c8ac: 80 01 00 2c lwz r0,44(r1) ffc0c8b0: 83 a1 00 1c lwz r29,28(r1) ffc0c8b4: 7c 08 03 a6 mtlr r0 ffc0c8b8: 83 c1 00 20 lwz r30,32(r1) ffc0c8bc: 83 e1 00 24 lwz r31,36(r1) ffc0c8c0: 38 21 00 28 addi r1,r1,40 ffc0c8c4: 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;
ffc0c8c8: 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 );
ffc0c8cc: 38 a0 00 01 li r5,1 ffc0c8d0: 48 00 46 75 bl ffc10f44 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0c8d4: 7f e3 fb 78 mr r3,r31 ffc0c8d8: 7f c4 f3 78 mr r4,r30 ffc0c8dc: 38 a1 00 08 addi r5,r1,8 ffc0c8e0: 4b ff fc 71 bl ffc0c550 <_Thread_queue_Enqueue_priority> ffc0c8e4: 7f a0 01 24 mtmsr r29 ffc0c8e8: 4b ff ff c4 b ffc0c8ac <_Thread_queue_Requeue+0x74>
ffc0c8ec <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c8ec: 94 21 ff e8 stwu r1,-24(r1) ffc0c8f0: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c8f4: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c8f8: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c8fc: 4b ff f5 11 bl ffc0be0c <_Thread_Get>
switch ( location ) {
ffc0c900: 80 01 00 08 lwz r0,8(r1) ffc0c904: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c908: 40 9e 00 18 bne- cr7,ffc0c920 <_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 );
ffc0c90c: 48 00 47 4d bl ffc11058 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0c910: 3d 20 00 00 lis r9,0 ffc0c914: 81 69 27 8c lwz r11,10124(r9) ffc0c918: 38 0b ff ff addi r0,r11,-1 ffc0c91c: 90 09 27 8c stw r0,10124(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0c920: 80 01 00 1c lwz r0,28(r1) ffc0c924: 38 21 00 18 addi r1,r1,24 ffc0c928: 7c 08 03 a6 mtlr r0 ffc0c92c: 4e 80 00 20 blr
ffc1babc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1babc: 94 21 ff 98 stwu r1,-104(r1) ffc1bac0: 7c 08 02 a6 mflr r0 ffc1bac4: 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;
ffc1bac8: 3a a1 00 08 addi r21,r1,8 ffc1bacc: 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;
ffc1bad0: 38 00 00 00 li r0,0 ffc1bad4: 93 21 00 4c stw r25,76(r1)
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc1bad8: 3b 21 00 0c addi r25,r1,12 ffc1badc: 93 41 00 50 stw r26,80(r1) ffc1bae0: 3b 41 00 18 addi r26,r1,24 ffc1bae4: 93 81 00 58 stw r28,88(r1) ffc1bae8: 3b 81 00 14 addi r28,r1,20 ffc1baec: 92 81 00 38 stw r20,56(r1) ffc1baf0: 3e 80 00 00 lis r20,0 ffc1baf4: 3a 94 28 84 addi r20,r20,10372 ffc1baf8: 92 e1 00 44 stw r23,68(r1) ffc1bafc: 3e e0 00 00 lis r23,0 ffc1bb00: 3a f7 28 c0 addi r23,r23,10432 ffc1bb04: 93 01 00 48 stw r24,72(r1) ffc1bb08: 3f 00 00 00 lis r24,0 ffc1bb0c: 3b 18 28 9c addi r24,r24,10396 ffc1bb10: 93 c1 00 60 stw r30,96(r1) ffc1bb14: 93 21 00 08 stw r25,8(r1)
head->previous = NULL;
ffc1bb18: 90 01 00 0c stw r0,12(r1)
tail->previous = head;
ffc1bb1c: 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;
ffc1bb20: 93 41 00 14 stw r26,20(r1)
head->previous = NULL;
ffc1bb24: 90 01 00 18 stw r0,24(r1)
tail->previous = head;
ffc1bb28: 93 81 00 1c stw r28,28(r1) ffc1bb2c: 92 21 00 2c stw r17,44(r1) ffc1bb30: 3a 23 00 08 addi r17,r3,8 ffc1bb34: 92 41 00 30 stw r18,48(r1) ffc1bb38: 3a 43 00 40 addi r18,r3,64 ffc1bb3c: 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;
ffc1bb40: 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
)
{
ffc1bb44: 92 c1 00 40 stw r22,64(r1)
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
do_loop = false;
ffc1bb48: 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
)
{
ffc1bb4c: 93 61 00 54 stw r27,84(r1) ffc1bb50: 3b 63 00 68 addi r27,r3,104 ffc1bb54: 93 a1 00 5c stw r29,92(r1) ffc1bb58: 3b a3 00 30 addi r29,r3,48 ffc1bb5c: 93 e1 00 64 stw r31,100(r1) ffc1bb60: 7c 7f 1b 78 mr r31,r3
Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain;
ffc1bb64: 92 bf 00 78 stw r21,120(r31)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bb68: 80 17 00 00 lwz r0,0(r23)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb6c: 7f 85 e3 78 mr r5,r28
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bb70: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb74: 7f a3 eb 78 mr r3,r29
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1bb78: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bb7c: 7c 84 00 50 subf r4,r4,r0 ffc1bb80: 48 00 59 f1 bl ffc21570 <_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();
ffc1bb84: 83 d8 00 00 lwz r30,0(r24)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bb88: 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 ) {
ffc1bb8c: 7f 9e 28 40 cmplw cr7,r30,r5
ffc1bb90: 41 9d 00 fc bgt- cr7,ffc1bc8c <_Timer_server_Body+0x1d0>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1bb94: 41 9c 00 d4 blt- cr7,ffc1bc68 <_Timer_server_Body+0x1ac>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1bb98: 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 );
ffc1bb9c: 80 7f 00 78 lwz r3,120(r31) ffc1bba0: 48 00 0d bd bl ffc1c95c <_Chain_Get>
if ( timer == NULL ) {
ffc1bba4: 7c 64 1b 79 mr. r4,r3
ffc1bba8: 41 82 00 34 beq- ffc1bbdc <_Timer_server_Body+0x120>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bbac: 80 04 00 38 lwz r0,56(r4) ffc1bbb0: 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 ) {
ffc1bbb4: 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 ) {
ffc1bbb8: 41 9e 00 c4 beq- cr7,ffc1bc7c <_Timer_server_Body+0x1c0>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bbbc: 40 9a ff e0 bne+ cr6,ffc1bb9c <_Timer_server_Body+0xe0> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bbc0: 38 84 00 10 addi r4,r4,16 ffc1bbc4: 7f 63 db 78 mr r3,r27 ffc1bbc8: 48 00 5a 61 bl ffc21628 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bbcc: 80 7f 00 78 lwz r3,120(r31) ffc1bbd0: 48 00 0d 8d bl ffc1c95c <_Chain_Get>
if ( timer == NULL ) {
ffc1bbd4: 7c 64 1b 79 mr. r4,r3
ffc1bbd8: 40 82 ff d4 bne+ ffc1bbac <_Timer_server_Body+0xf0> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bbdc: 7d 20 00 a6 mfmsr r9 ffc1bbe0: 7c 10 42 a6 mfsprg r0,0 ffc1bbe4: 7d 20 00 78 andc r0,r9,r0 ffc1bbe8: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
ffc1bbec: 80 1f 00 78 lwz r0,120(r31)
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1bbf0: 80 01 00 08 lwz r0,8(r1) ffc1bbf4: 7f 80 c8 00 cmpw cr7,r0,r25 ffc1bbf8: 38 00 00 01 li r0,1
ffc1bbfc: 41 9e 00 a4 beq- cr7,ffc1bca0 <_Timer_server_Body+0x1e4><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc00: 7d 20 01 24 mtmsr r9
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
ffc1bc04: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bc08: 40 9e ff 60 bne+ cr7,ffc1bb68 <_Timer_server_Body+0xac> <== NEVER TAKEN
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
ffc1bc0c: 81 21 00 14 lwz r9,20(r1) ffc1bc10: 7f 89 d0 00 cmpw cr7,r9,r26
ffc1bc14: 40 be 00 30 bne+ cr7,ffc1bc44 <_Timer_server_Body+0x188>
ffc1bc18: 48 00 00 94 b ffc1bcac <_Timer_server_Body+0x1f0>
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
ffc1bc1c: 81 69 00 00 lwz r11,0(r9)
head->next = new_first;
new_first->previous = head;
ffc1bc20: 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;
ffc1bc24: 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;
ffc1bc28: 92 c9 00 08 stw r22,8(r9) ffc1bc2c: 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 );
ffc1bc30: 80 09 00 1c lwz r0,28(r9) ffc1bc34: 80 69 00 20 lwz r3,32(r9) ffc1bc38: 80 89 00 24 lwz r4,36(r9) ffc1bc3c: 7c 09 03 a6 mtctr r0 ffc1bc40: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bc44: 7c 00 00 a6 mfmsr r0 ffc1bc48: 7d 30 42 a6 mfsprg r9,0 ffc1bc4c: 7c 09 48 78 andc r9,r0,r9 ffc1bc50: 7d 20 01 24 mtmsr r9
initialized = false;
}
#endif
return status;
}
ffc1bc54: 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))
ffc1bc58: 7f 89 d0 00 cmpw cr7,r9,r26
ffc1bc5c: 40 9e ff c0 bne+ cr7,ffc1bc1c <_Timer_server_Body+0x160>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc60: 7c 00 01 24 mtmsr r0 ffc1bc64: 4b ff ff 00 b ffc1bb64 <_Timer_server_Body+0xa8>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
ffc1bc68: 7f 63 db 78 mr r3,r27 ffc1bc6c: 38 80 00 01 li r4,1 ffc1bc70: 7c be 28 50 subf r5,r30,r5 ffc1bc74: 48 00 57 dd bl ffc21450 <_Watchdog_Adjust> ffc1bc78: 4b ff ff 20 b ffc1bb98 <_Timer_server_Body+0xdc>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bc7c: 7f a3 eb 78 mr r3,r29 ffc1bc80: 38 84 00 10 addi r4,r4,16 ffc1bc84: 48 00 59 a5 bl ffc21628 <_Watchdog_Insert> ffc1bc88: 4b ff ff 14 b ffc1bb9c <_Timer_server_Body+0xe0>
/*
* 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 );
ffc1bc8c: 7c 85 f0 50 subf r4,r5,r30 ffc1bc90: 7f 63 db 78 mr r3,r27 ffc1bc94: 7f 85 e3 78 mr r5,r28 ffc1bc98: 48 00 58 d9 bl ffc21570 <_Watchdog_Adjust_to_chain> ffc1bc9c: 4b ff fe fc b ffc1bb98 <_Timer_server_Body+0xdc>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bca0: 90 9f 00 78 stw r4,120(r31)
do_loop = false;
ffc1bca4: 38 00 00 00 li r0,0 ffc1bca8: 4b ff ff 58 b ffc1bc00 <_Timer_server_Body+0x144>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bcac: 98 1f 00 7c stb r0,124(r31) ffc1bcb0: 80 14 00 00 lwz r0,0(r20) ffc1bcb4: 30 00 00 01 addic r0,r0,1 ffc1bcb8: 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 );
ffc1bcbc: 80 7f 00 00 lwz r3,0(r31) ffc1bcc0: 38 80 00 08 li r4,8 ffc1bcc4: 48 00 4c d1 bl ffc20994 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bcc8: 7f e3 fb 78 mr r3,r31 ffc1bccc: 4b ff fc c9 bl ffc1b994 <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bcd0: 7f e3 fb 78 mr r3,r31 ffc1bcd4: 4b ff fd 55 bl ffc1ba28 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bcd8: 48 00 40 05 bl ffc1fcdc <_Thread_Enable_dispatch>
ts->active = true;
ffc1bcdc: 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 );
ffc1bce0: 7e 23 8b 78 mr r3,r17 ffc1bce4: 48 00 5b 0d bl ffc217f0 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bce8: 7e 43 93 78 mr r3,r18 ffc1bcec: 48 00 5b 05 bl ffc217f0 <_Watchdog_Remove> ffc1bcf0: 4b ff fe 74 b ffc1bb64 <_Timer_server_Body+0xa8>
ffc1bcf4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bcf4: 94 21 ff f0 stwu r1,-16(r1) ffc1bcf8: 7c 08 02 a6 mflr r0 ffc1bcfc: 7c 89 23 78 mr r9,r4 ffc1bd00: 90 01 00 14 stw r0,20(r1)
if ( ts->insert_chain == NULL ) {
ffc1bd04: 80 03 00 78 lwz r0,120(r3)
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
ffc1bd08: 93 e1 00 0c stw r31,12(r1) ffc1bd0c: 7c 7f 1b 78 mr r31,r3
if ( ts->insert_chain == NULL ) {
ffc1bd10: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bd14: 41 9e 00 20 beq- cr7,ffc1bd34 <_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 );
ffc1bd18: 80 63 00 78 lwz r3,120(r3) ffc1bd1c: 48 00 0b e9 bl ffc1c904 <_Chain_Append>
} }
ffc1bd20: 80 01 00 14 lwz r0,20(r1) ffc1bd24: 83 e1 00 0c lwz r31,12(r1) ffc1bd28: 38 21 00 10 addi r1,r1,16 ffc1bd2c: 7c 08 03 a6 mtlr r0 ffc1bd30: 4e 80 00 20 blr ffc1bd34: 3d 60 00 00 lis r11,0 ffc1bd38: 81 4b 28 84 lwz r10,10372(r11) ffc1bd3c: 38 0a 00 01 addi r0,r10,1 ffc1bd40: 90 0b 28 84 stw r0,10372(r11)
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bd44: 80 04 00 38 lwz r0,56(r4) ffc1bd48: 2f 80 00 01 cmpwi cr7,r0,1
ffc1bd4c: 41 9e 00 ac beq- cr7,ffc1bdf8 <_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 ) {
ffc1bd50: 2f 80 00 03 cmpwi cr7,r0,3
ffc1bd54: 41 9e 00 1c beq- cr7,ffc1bd70 <_Timer_server_Schedule_operation_method+0x7c>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1bd58: 48 00 3f 85 bl ffc1fcdc <_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 );
}
}
ffc1bd5c: 80 01 00 14 lwz r0,20(r1) ffc1bd60: 83 e1 00 0c lwz r31,12(r1) ffc1bd64: 38 21 00 10 addi r1,r1,16 ffc1bd68: 7c 08 03 a6 mtlr r0 ffc1bd6c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bd70: 7c c0 00 a6 mfmsr r6 ffc1bd74: 7c 10 42 a6 mfsprg r0,0 ffc1bd78: 7c c0 00 78 andc r0,r6,r0 ffc1bd7c: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1bd80: 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 );
ffc1bd84: 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();
ffc1bd88: 3d 40 00 00 lis r10,0
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bd8c: 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();
ffc1bd90: 80 0a 28 9c lwz r0,10396(r10)
last_snapshot = ts->TOD_watchdogs.last_snapshot;
ffc1bd94: 81 43 00 74 lwz r10,116(r3)
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
ffc1bd98: 41 9e 00 30 beq- cr7,ffc1bdc8 <_Timer_server_Schedule_operation_method+0xd4>
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
ffc1bd9c: 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;
ffc1bda0: 80 eb 00 10 lwz r7,16(r11)
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
ffc1bda4: 7d 07 52 14 add r8,r7,r10
delta_interval += delta;
ffc1bda8: 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 ) {
ffc1bdac: 40 9d 00 18 ble- cr7,ffc1bdc4 <_Timer_server_Schedule_operation_method+0xd0>
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
ffc1bdb0: 7d 4a 00 50 subf r10,r10,r0
if (delta_interval > delta) {
ffc1bdb4: 7f 87 50 40 cmplw cr7,r7,r10
delta_interval -= delta;
} else {
delta_interval = 0;
ffc1bdb8: 39 00 00 00 li r8,0
if ( snapshot > last_snapshot ) {
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
if (delta_interval > delta) {
ffc1bdbc: 40 9d 00 08 ble- cr7,ffc1bdc4 <_Timer_server_Schedule_operation_method+0xd0><== NEVER TAKEN
delta_interval -= delta;
ffc1bdc0: 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;
ffc1bdc4: 91 0b 00 10 stw r8,16(r11)
}
ts->TOD_watchdogs.last_snapshot = snapshot;
ffc1bdc8: 90 1f 00 74 stw r0,116(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bdcc: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bdd0: 38 7f 00 68 addi r3,r31,104 ffc1bdd4: 38 89 00 10 addi r4,r9,16 ffc1bdd8: 48 00 58 51 bl ffc21628 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1bddc: 88 1f 00 7c lbz r0,124(r31) ffc1bde0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1bde4: 40 9e ff 74 bne+ cr7,ffc1bd58 <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bde8: 7f e3 fb 78 mr r3,r31 ffc1bdec: 4b ff fc 3d bl ffc1ba28 <_Timer_server_Reset_tod_system_watchdog>
}
}
_Thread_Enable_dispatch();
ffc1bdf0: 48 00 3e ed bl ffc1fcdc <_Thread_Enable_dispatch> ffc1bdf4: 4b ff ff 68 b ffc1bd5c <_Timer_server_Schedule_operation_method+0x68>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bdf8: 7c c0 00 a6 mfmsr r6 ffc1bdfc: 7c 10 42 a6 mfsprg r0,0 ffc1be00: 7c c0 00 78 andc r0,r6,r0 ffc1be04: 7c 00 01 24 mtmsr r0
initialized = false;
}
#endif
return status;
}
ffc1be08: 81 63 00 30 lwz r11,48(r3) ffc1be0c: 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;
ffc1be10: 3d 40 00 00 lis r10,0
last_snapshot = ts->Interval_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1be14: 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;
ffc1be18: 80 0a 28 c0 lwz r0,10432(r10)
last_snapshot = ts->Interval_watchdogs.last_snapshot;
ffc1be1c: 81 03 00 3c lwz r8,60(r3)
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
ffc1be20: 41 9e 00 20 beq- cr7,ffc1be40 <_Timer_server_Schedule_operation_method+0x14c>
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
ffc1be24: 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;
ffc1be28: 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;
ffc1be2c: 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) {
ffc1be30: 7f 88 38 40 cmplw cr7,r8,r7
ffc1be34: 40 9c 00 08 bge- cr7,ffc1be3c <_Timer_server_Schedule_operation_method+0x148>
delta_interval -= delta;
ffc1be38: 7d 48 38 50 subf r10,r8,r7
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
ffc1be3c: 91 4b 00 10 stw r10,16(r11)
}
ts->Interval_watchdogs.last_snapshot = snapshot;
ffc1be40: 90 1f 00 3c stw r0,60(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1be44: 7c c0 01 24 mtmsr r6
_ISR_Enable( level );
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1be48: 38 7f 00 30 addi r3,r31,48 ffc1be4c: 38 89 00 10 addi r4,r9,16 ffc1be50: 48 00 57 d9 bl ffc21628 <_Watchdog_Insert>
if ( !ts->active ) {
ffc1be54: 88 1f 00 7c lbz r0,124(r31) ffc1be58: 2f 80 00 00 cmpwi cr7,r0,0
ffc1be5c: 40 9e fe fc bne+ cr7,ffc1bd58 <_Timer_server_Schedule_operation_method+0x64>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1be60: 7f e3 fb 78 mr r3,r31 ffc1be64: 4b ff fb 31 bl ffc1b994 <_Timer_server_Reset_interval_system_watchdog>
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
ffc1be68: 48 00 3e 75 bl ffc1fcdc <_Thread_Enable_dispatch> ffc1be6c: 4b ff fe f0 b ffc1bd5c <_Timer_server_Schedule_operation_method+0x68>
ffc0d058 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d058: 94 21 ff e0 stwu r1,-32(r1) ffc0d05c: 7c 08 02 a6 mflr r0 ffc0d060: 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 );
}
}
ffc0d064: 3f c0 00 00 lis r30,0 ffc0d068: 3b de 2d 94 addi r30,r30,11668
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0d06c: 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 );
}
}
ffc0d070: 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
)
{
ffc0d074: 93 61 00 0c stw r27,12(r1) ffc0d078: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d07c: 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
)
{
ffc0d080: 93 81 00 10 stw r28,16(r1) ffc0d084: 7c 9c 23 78 mr r28,r4 ffc0d088: 93 a1 00 14 stw r29,20(r1) ffc0d08c: 7c bd 2b 78 mr r29,r5 ffc0d090: 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 );
ffc0d094: 41 9e 00 30 beq- cr7,ffc0d0c4 <_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 )
ffc0d098: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d09c: 7f 63 db 78 mr r3,r27 ffc0d0a0: 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 )
ffc0d0a4: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d0a8: 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 )
ffc0d0ac: 41 9e 00 0c beq- cr7,ffc0d0b8 <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0d0b0: 7c 09 03 a6 mtctr r0 ffc0d0b4: 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 ) {
ffc0d0b8: 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 );
ffc0d0bc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d0c0: 40 9e ff d8 bne+ cr7,ffc0d098 <_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 );
}
}
ffc0d0c4: 80 01 00 24 lwz r0,36(r1) ffc0d0c8: 83 61 00 0c lwz r27,12(r1) ffc0d0cc: 7c 08 03 a6 mtlr r0 ffc0d0d0: 83 81 00 10 lwz r28,16(r1) ffc0d0d4: 83 a1 00 14 lwz r29,20(r1) ffc0d0d8: 83 c1 00 18 lwz r30,24(r1) ffc0d0dc: 83 e1 00 1c lwz r31,28(r1) ffc0d0e0: 38 21 00 20 addi r1,r1,32 ffc0d0e4: 4e 80 00 20 blr
ffc0ce64 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0ce64: 94 21 ff e8 stwu r1,-24(r1) ffc0ce68: 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;
ffc0ce6c: 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)
{
ffc0ce70: 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;
ffc0ce74: 38 e7 20 a0 addi r7,r7,8352
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc0ce78: 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)
{
ffc0ce7c: 93 a1 00 0c stw r29,12(r1) ffc0ce80: 3d 40 00 00 lis r10,0 ffc0ce84: 39 68 2d 94 addi r11,r8,11668
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;
ffc0ce88: 83 a7 00 40 lwz r29,64(r7) ffc0ce8c: 39 2a 2c 50 addi r9,r10,11344
head->previous = NULL;
ffc0ce90: 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)
{
ffc0ce94: 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 ) {
ffc0ce98: 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;
ffc0ce9c: 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)
{
ffc0cea0: 93 81 00 08 stw r28,8(r1) ffc0cea4: 38 c9 00 04 addi r6,r9,4 ffc0cea8: 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;
ffc0ceac: 83 c7 00 3c lwz r30,60(r7) ffc0ceb0: 90 a8 2d 94 stw r5,11668(r8)
head->previous = NULL;
ffc0ceb4: 90 0b 00 04 stw r0,4(r11)
tail->previous = head;
ffc0ceb8: 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;
ffc0cebc: 90 ca 2c 50 stw r6,11344(r10)
head->previous = NULL;
ffc0cec0: 90 09 00 04 stw r0,4(r9)
tail->previous = head;
ffc0cec4: 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 ) {
ffc0cec8: 41 9e 00 8c beq- cr7,ffc0cf54 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0cecc: 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(
ffc0ced0: 7f 83 e3 78 mr r3,r28 ffc0ced4: 48 00 08 b1 bl ffc0d784 <_Workspace_Allocate_or_fatal_error>
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0ced8: 38 80 00 00 li r4,0 ffc0cedc: 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(
ffc0cee0: 7c 7f 1b 78 mr r31,r3
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0cee4: 48 00 74 69 bl ffc1434c <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cee8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ceec: 41 9e 00 68 beq- cr7,ffc0cf54 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
ffc0cef0: 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;
ffc0cef4: 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)
ffc0cef8: 57 80 28 34 rlwinm r0,r28,5,0,26 ffc0cefc: 7d 09 00 6e lwzux r8,r9,r0
_User_extensions_Add_set( extension );
ffc0cf00: 7f e3 fb 78 mr r3,r31
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cf04: 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;
ffc0cf08: 81 49 00 04 lwz r10,4(r9) ffc0cf0c: 81 69 00 08 lwz r11,8(r9) ffc0cf10: 80 09 00 0c lwz r0,12(r9) ffc0cf14: 91 1f 00 14 stw r8,20(r31) ffc0cf18: 91 5f 00 18 stw r10,24(r31) ffc0cf1c: 91 7f 00 1c stw r11,28(r31) ffc0cf20: 90 1f 00 20 stw r0,32(r31) ffc0cf24: 81 09 00 10 lwz r8,16(r9) ffc0cf28: 81 49 00 14 lwz r10,20(r9) ffc0cf2c: 81 69 00 18 lwz r11,24(r9) ffc0cf30: 80 09 00 1c lwz r0,28(r9) ffc0cf34: 91 1f 00 24 stw r8,36(r31) ffc0cf38: 91 5f 00 28 stw r10,40(r31) ffc0cf3c: 91 7f 00 2c stw r11,44(r31) ffc0cf40: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0cf44: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0cf48: 48 00 42 61 bl ffc111a8 <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0cf4c: 7f 9e e0 40 cmplw cr7,r30,r28
ffc0cf50: 41 9d ff a4 bgt+ cr7,ffc0cef4 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0cf54: 80 01 00 1c lwz r0,28(r1) ffc0cf58: 83 81 00 08 lwz r28,8(r1) ffc0cf5c: 7c 08 03 a6 mtlr r0 ffc0cf60: 83 a1 00 0c lwz r29,12(r1) ffc0cf64: 83 c1 00 10 lwz r30,16(r1) ffc0cf68: 83 e1 00 14 lwz r31,20(r1) ffc0cf6c: 38 21 00 18 addi r1,r1,24 ffc0cf70: 4e 80 00 20 blr
ffc0cf74 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cf74: 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 );
}
}
ffc0cf78: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cf7c: 7c 08 02 a6 mflr r0 ffc0cf80: 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 );
}
}
ffc0cf84: 3b c9 2d 94 addi r30,r9,11668
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf88: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cf8c: 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 );
}
}
ffc0cf90: 83 e9 2d 94 lwz r31,11668(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cf94: 93 a1 00 0c stw r29,12(r1) ffc0cf98: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0cf9c: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0cfa0: 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 );
ffc0cfa4: 41 9e 00 28 beq- cr7,ffc0cfcc <_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 )
ffc0cfa8: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0cfac: 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 )
ffc0cfb0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cfb4: 41 9e 00 0c beq- cr7,ffc0cfc0 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0cfb8: 7c 09 03 a6 mtctr r0 ffc0cfbc: 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 ) {
ffc0cfc0: 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 );
ffc0cfc4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0cfc8: 40 9e ff e0 bne+ cr7,ffc0cfa8 <_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 );
}
}
ffc0cfcc: 80 01 00 1c lwz r0,28(r1) ffc0cfd0: 83 a1 00 0c lwz r29,12(r1) ffc0cfd4: 7c 08 03 a6 mtlr r0 ffc0cfd8: 83 c1 00 10 lwz r30,16(r1) ffc0cfdc: 83 e1 00 14 lwz r31,20(r1) ffc0cfe0: 38 21 00 18 addi r1,r1,24 ffc0cfe4: 4e 80 00 20 blr
ffc0d0e8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d0e8: 94 21 ff e8 stwu r1,-24(r1)
return false;
}
}
return true;
}
ffc0d0ec: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d0f0: 7c 08 02 a6 mflr r0 ffc0d0f4: 93 c1 00 10 stw r30,16(r1)
return false;
}
}
return true;
}
ffc0d0f8: 3b c9 2d 94 addi r30,r9,11668
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d0fc: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d100: 93 e1 00 14 stw r31,20(r1)
return false;
}
}
return true;
}
ffc0d104: 83 e9 2d 94 lwz r31,11668(r9)
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d108: 93 a1 00 0c stw r29,12(r1) ffc0d10c: 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 );
ffc0d110: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d114: 90 01 00 1c stw r0,28(r1)
if ( !status )
return false;
}
}
return true;
ffc0d118: 38 60 00 01 li r3,1
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0d11c: 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 );
ffc0d120: 41 9e 00 40 beq- cr7,ffc0d160 <_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)(
ffc0d124: 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 ) {
ffc0d128: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0d12c: 39 3c 30 e4 addi r9,r28,12516 ffc0d130: 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 ) {
ffc0d134: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d138: 41 9e 00 18 beq- cr7,ffc0d150 <_User_extensions_Thread_create+0x68>
status = (*the_extension->Callouts.thread_create)(
ffc0d13c: 80 69 00 0c lwz r3,12(r9) ffc0d140: 7c 09 03 a6 mtctr r0 ffc0d144: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0d148: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d14c: 41 9e 00 34 beq- cr7,ffc0d180 <_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 ) {
ffc0d150: 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 );
ffc0d154: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d158: 40 9e ff d0 bne+ cr7,ffc0d128 <_User_extensions_Thread_create+0x40>
if ( !status )
return false;
}
}
return true;
ffc0d15c: 38 60 00 01 li r3,1
}
ffc0d160: 80 01 00 1c lwz r0,28(r1) ffc0d164: 83 81 00 08 lwz r28,8(r1) ffc0d168: 7c 08 03 a6 mtlr r0 ffc0d16c: 83 a1 00 0c lwz r29,12(r1) ffc0d170: 83 c1 00 10 lwz r30,16(r1) ffc0d174: 83 e1 00 14 lwz r31,20(r1) ffc0d178: 38 21 00 18 addi r1,r1,24 ffc0d17c: 4e 80 00 20 blr ffc0d180: 80 01 00 1c lwz r0,28(r1)
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
return false;
ffc0d184: 38 60 00 00 li r3,0
}
}
return true;
}
ffc0d188: 83 81 00 08 lwz r28,8(r1) ffc0d18c: 7c 08 03 a6 mtlr r0 ffc0d190: 83 a1 00 0c lwz r29,12(r1) ffc0d194: 83 c1 00 10 lwz r30,16(r1) ffc0d198: 83 e1 00 14 lwz r31,20(r1) ffc0d19c: 38 21 00 18 addi r1,r1,24 ffc0d1a0: 4e 80 00 20 blr
ffc0d1a4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d1a4: 94 21 ff e8 stwu r1,-24(r1) ffc0d1a8: 7c 08 02 a6 mflr r0 ffc0d1ac: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d1b0: 3f c0 00 00 lis r30,0 ffc0d1b4: 3b de 2d 94 addi r30,r30,11668
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d1b8: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d1bc: 83 fe 00 08 lwz r31,8(r30)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d1c0: 93 a1 00 0c stw r29,12(r1) ffc0d1c4: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d1c8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0d1cc: 90 01 00 1c stw r0,28(r1) ffc0d1d0: 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 );
ffc0d1d4: 41 9e 00 34 beq- cr7,ffc0d208 <_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)(
ffc0d1d8: 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 )
ffc0d1dc: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0d1e0: 39 3c 30 e4 addi r9,r28,12516 ffc0d1e4: 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 )
ffc0d1e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d1ec: 41 9e 00 10 beq- cr7,ffc0d1fc <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0d1f0: 80 69 00 0c lwz r3,12(r9) ffc0d1f4: 7c 09 03 a6 mtctr r0 ffc0d1f8: 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 ) {
ffc0d1fc: 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 );
ffc0d200: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d204: 40 9e ff d8 bne+ cr7,ffc0d1dc <_User_extensions_Thread_delete+0x38>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0d208: 80 01 00 1c lwz r0,28(r1) ffc0d20c: 83 81 00 08 lwz r28,8(r1) ffc0d210: 7c 08 03 a6 mtlr r0 ffc0d214: 83 a1 00 0c lwz r29,12(r1) ffc0d218: 83 c1 00 10 lwz r30,16(r1) ffc0d21c: 83 e1 00 14 lwz r31,20(r1) ffc0d220: 38 21 00 18 addi r1,r1,24 ffc0d224: 4e 80 00 20 blr
ffc0cfe8 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0cfe8: 94 21 ff e8 stwu r1,-24(r1) ffc0cfec: 7c 08 02 a6 mflr r0 ffc0cff0: 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 );
}
}
ffc0cff4: 3f c0 00 00 lis r30,0 ffc0cff8: 3b de 2d 94 addi r30,r30,11668
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0cffc: 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 );
}
}
ffc0d000: 83 fe 00 08 lwz r31,8(r30)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d004: 93 a1 00 0c stw r29,12(r1) ffc0d008: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
ffc0d00c: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0d010: 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 );
ffc0d014: 41 9e 00 28 beq- cr7,ffc0d03c <_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 )
ffc0d018: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d01c: 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 )
ffc0d020: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d024: 41 9e 00 0c beq- cr7,ffc0d030 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0d028: 7c 09 03 a6 mtctr r0 ffc0d02c: 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 ) {
ffc0d030: 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 );
ffc0d034: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d038: 40 9e ff e0 bne+ cr7,ffc0d018 <_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 );
}
}
ffc0d03c: 80 01 00 1c lwz r0,28(r1) ffc0d040: 83 a1 00 0c lwz r29,12(r1) ffc0d044: 7c 08 03 a6 mtlr r0 ffc0d048: 83 c1 00 10 lwz r30,16(r1) ffc0d04c: 83 e1 00 14 lwz r31,20(r1) ffc0d050: 38 21 00 18 addi r1,r1,24 ffc0d054: 4e 80 00 20 blr
ffc0e388 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e388: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e38c: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e390: 7c 08 02 a6 mflr r0 ffc0e394: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e398: 3b c9 2d f4 addi r30,r9,11764
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e39c: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e3a0: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e3a4: 83 e9 2d f4 lwz r31,11764(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e3a8: 93 a1 00 0c stw r29,12(r1) ffc0e3ac: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0e3b0: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0e3b4: 90 01 00 1c stw r0,28(r1) ffc0e3b8: 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 );
ffc0e3bc: 41 9e 00 34 beq- cr7,ffc0e3f0 <_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)(
ffc0e3c0: 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 )
ffc0e3c4: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0e3c8: 39 3c 31 44 addi r9,r28,12612 ffc0e3cc: 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 )
ffc0e3d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e3d4: 41 9e 00 10 beq- cr7,ffc0e3e4 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0e3d8: 80 69 00 0c lwz r3,12(r9) ffc0e3dc: 7c 09 03 a6 mtctr r0 ffc0e3e0: 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 ) {
ffc0e3e4: 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 );
ffc0e3e8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0e3ec: 40 9e ff d8 bne+ cr7,ffc0e3c4 <_User_extensions_Thread_restart+0x3c>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0e3f0: 80 01 00 1c lwz r0,28(r1) ffc0e3f4: 83 81 00 08 lwz r28,8(r1) ffc0e3f8: 7c 08 03 a6 mtlr r0 ffc0e3fc: 83 a1 00 0c lwz r29,12(r1) ffc0e400: 83 c1 00 10 lwz r30,16(r1) ffc0e404: 83 e1 00 14 lwz r31,20(r1) ffc0e408: 38 21 00 18 addi r1,r1,24 ffc0e40c: 4e 80 00 20 blr
ffc0d228 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d228: 94 21 ff e8 stwu r1,-24(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d22c: 3d 20 00 00 lis r9,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d230: 7c 08 02 a6 mflr r0 ffc0d234: 93 c1 00 10 stw r30,16(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d238: 3b c9 2d 94 addi r30,r9,11668
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d23c: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d240: 93 e1 00 14 stw r31,20(r1)
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d244: 83 e9 2d 94 lwz r31,11668(r9)
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d248: 93 a1 00 0c stw r29,12(r1) ffc0d24c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
ffc0d250: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0d254: 90 01 00 1c stw r0,28(r1) ffc0d258: 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 );
ffc0d25c: 41 9e 00 34 beq- cr7,ffc0d290 <_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)(
ffc0d260: 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 )
ffc0d264: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0d268: 39 3c 30 e4 addi r9,r28,12516 ffc0d26c: 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 )
ffc0d270: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d274: 41 9e 00 10 beq- cr7,ffc0d284 <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0d278: 80 69 00 0c lwz r3,12(r9) ffc0d27c: 7c 09 03 a6 mtctr r0 ffc0d280: 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 ) {
ffc0d284: 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 );
ffc0d288: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d28c: 40 9e ff d8 bne+ cr7,ffc0d264 <_User_extensions_Thread_start+0x3c>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0d290: 80 01 00 1c lwz r0,28(r1) ffc0d294: 83 81 00 08 lwz r28,8(r1) ffc0d298: 7c 08 03 a6 mtlr r0 ffc0d29c: 83 a1 00 0c lwz r29,12(r1) ffc0d2a0: 83 c1 00 10 lwz r30,16(r1) ffc0d2a4: 83 e1 00 14 lwz r31,20(r1) ffc0d2a8: 38 21 00 18 addi r1,r1,24 ffc0d2ac: 4e 80 00 20 blr
ffc0d2b0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d2b0: 94 21 ff e8 stwu r1,-24(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d2b4: 3d 20 00 00 lis r9,0
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d2b8: 7c 08 02 a6 mflr r0 ffc0d2bc: 93 c1 00 10 stw r30,16(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d2c0: 3b c9 2c 50 addi r30,r9,11344
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
ffc0d2c4: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d2c8: 93 e1 00 14 stw r31,20(r1)
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d2cc: 83 e9 2c 50 lwz r31,11344(r9)
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d2d0: 93 81 00 08 stw r28,8(r1) ffc0d2d4: 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 );
ffc0d2d8: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0d2dc: 93 a1 00 0c stw r29,12(r1) ffc0d2e0: 7c 9d 23 78 mr r29,r4 ffc0d2e4: 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 );
ffc0d2e8: 41 9e 00 24 beq- cr7,ffc0d30c <_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 );
ffc0d2ec: 80 1f 00 08 lwz r0,8(r31) ffc0d2f0: 7f 83 e3 78 mr r3,r28 ffc0d2f4: 7f a4 eb 78 mr r4,r29 ffc0d2f8: 7c 09 03 a6 mtctr r0 ffc0d2fc: 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 ) {
ffc0d300: 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 );
ffc0d304: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d308: 40 9e ff e4 bne+ cr7,ffc0d2ec <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0d30c: 80 01 00 1c lwz r0,28(r1) ffc0d310: 83 81 00 08 lwz r28,8(r1) ffc0d314: 7c 08 03 a6 mtlr r0 ffc0d318: 83 a1 00 0c lwz r29,12(r1) ffc0d31c: 83 c1 00 10 lwz r30,16(r1) ffc0d320: 83 e1 00 14 lwz r31,20(r1) ffc0d324: 38 21 00 18 addi r1,r1,24 ffc0d328: 4e 80 00 20 blr
ffc0f828 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0f828: 94 21 ff e0 stwu r1,-32(r1) ffc0f82c: 7c 08 02 a6 mflr r0 ffc0f830: 93 c1 00 18 stw r30,24(r1) ffc0f834: 7c be 2b 78 mr r30,r5 ffc0f838: 93 e1 00 1c stw r31,28(r1) ffc0f83c: 7c 7f 1b 78 mr r31,r3 ffc0f840: 90 01 00 24 stw r0,36(r1) ffc0f844: 93 61 00 0c stw r27,12(r1) ffc0f848: 93 81 00 10 stw r28,16(r1) ffc0f84c: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f850: 7c 00 00 a6 mfmsr r0 ffc0f854: 7d 30 42 a6 mfsprg r9,0 ffc0f858: 7c 09 48 78 andc r9,r0,r9 ffc0f85c: 7d 20 01 24 mtmsr r9
}
}
_ISR_Enable( level );
}
ffc0f860: 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 );
ffc0f864: 3b 83 00 04 addi r28,r3,4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
ffc0f868: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0f86c: 41 9e 00 6c beq- cr7,ffc0f8d8 <_Watchdog_Adjust+0xb0>
switch ( direction ) {
ffc0f870: 2f 84 00 00 cmpwi cr7,r4,0
ffc0f874: 40 9e 00 8c bne- cr7,ffc0f900 <_Watchdog_Adjust+0xd8>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f878: 2f 85 00 00 cmpwi cr7,r5,0
ffc0f87c: 41 9e 00 5c beq- cr7,ffc0f8d8 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f880: 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;
ffc0f884: 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 ) {
ffc0f888: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0f88c: 40 bc 00 18 bge+ cr7,ffc0f8a4 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
ffc0f890: 48 00 00 ac b ffc0f93c <_Watchdog_Adjust+0x114> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f894: 41 82 00 44 beq- ffc0f8d8 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0f898: 83 a9 00 10 lwz r29,16(r9) ffc0f89c: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0f8a0: 41 9d 00 9c bgt- cr7,ffc0f93c <_Watchdog_Adjust+0x114>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0f8a4: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f8a8: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0f8ac: 7f e3 fb 78 mr r3,r31 ffc0f8b0: 48 00 03 31 bl ffc0fbe0 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f8b4: 7c 00 00 a6 mfmsr r0 ffc0f8b8: 7d 30 42 a6 mfsprg r9,0 ffc0f8bc: 7c 09 48 78 andc r9,r0,r9 ffc0f8c0: 7d 20 01 24 mtmsr r9
}
}
_ISR_Enable( level );
}
ffc0f8c4: 81 7f 00 00 lwz r11,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0f8c8: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0f8cc: 7f 9c 58 00 cmpw cr7,r28,r11
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0f8d0: 7d 69 5b 78 mr r9,r11
ffc0f8d4: 40 9e ff c0 bne+ cr7,ffc0f894 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f8d8: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f8dc: 80 01 00 24 lwz r0,36(r1) ffc0f8e0: 83 61 00 0c lwz r27,12(r1) ffc0f8e4: 7c 08 03 a6 mtlr r0 ffc0f8e8: 83 81 00 10 lwz r28,16(r1) ffc0f8ec: 83 a1 00 14 lwz r29,20(r1) ffc0f8f0: 83 c1 00 18 lwz r30,24(r1) ffc0f8f4: 83 e1 00 1c lwz r31,28(r1) ffc0f8f8: 38 21 00 20 addi r1,r1,32 ffc0f8fc: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0f900: 2f 84 00 01 cmpwi cr7,r4,1
ffc0f904: 40 9e ff d4 bne+ cr7,ffc0f8d8 <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0f908: 81 69 00 10 lwz r11,16(r9) ffc0f90c: 7f cb 2a 14 add r30,r11,r5 ffc0f910: 93 c9 00 10 stw r30,16(r9) ffc0f914: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0f918: 80 01 00 24 lwz r0,36(r1) ffc0f91c: 83 61 00 0c lwz r27,12(r1) ffc0f920: 7c 08 03 a6 mtlr r0 ffc0f924: 83 81 00 10 lwz r28,16(r1) ffc0f928: 83 a1 00 14 lwz r29,20(r1) ffc0f92c: 83 c1 00 18 lwz r30,24(r1) ffc0f930: 83 e1 00 1c lwz r31,28(r1) ffc0f934: 38 21 00 20 addi r1,r1,32 ffc0f938: 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;
ffc0f93c: 7f de e8 50 subf r30,r30,r29 ffc0f940: 93 c9 00 10 stw r30,16(r9)
break;
ffc0f944: 4b ff ff 94 b ffc0f8d8 <_Watchdog_Adjust+0xb0>
ffc21570 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21570: 2c 04 00 00 cmpwi r4,0
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
ffc21574: 94 21 ff f0 stwu r1,-16(r1) ffc21578: 93 e1 00 0c stw r31,12(r1)
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc2157c: 41 82 00 94 beq- ffc21610 <_Watchdog_Adjust_to_chain+0xa0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc21580: 7c c0 00 a6 mfmsr r6 ffc21584: 7c 10 42 a6 mfsprg r0,0 ffc21588: 7c c0 00 78 andc r0,r6,r0 ffc2158c: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc21590: 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;
ffc21594: 3b e0 00 00 li r31,0 ffc21598: 38 e3 00 04 addi r7,r3,4 ffc2159c: 39 85 00 04 addi r12,r5,4
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc215a0: 7f 89 38 00 cmpw cr7,r9,r7
ffc215a4: 41 9e 00 68 beq- cr7,ffc2160c <_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 ) {
ffc215a8: 80 09 00 10 lwz r0,16(r9) ffc215ac: 7f 80 20 40 cmplw cr7,r0,r4
ffc215b0: 41 9d 00 6c bgt- cr7,ffc2161c <_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;
ffc215b4: 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;
ffc215b8: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc215bc: 81 09 00 00 lwz r8,0(r9)
previous = the_node->previous;
ffc215c0: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
ffc215c4: 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;
ffc215c8: 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;
ffc215cc: 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;
ffc215d0: 91 89 00 00 stw r12,0(r9)
tail->previous = the_node; old_last->next = the_node;
ffc215d4: 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;
ffc215d8: 91 25 00 08 stw r9,8(r5)
old_last->next = the_node; the_node->previous = old_last;
ffc215dc: 91 69 00 04 stw r11,4(r9)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc215e0: 7c 00 00 a6 mfmsr r0 ffc215e4: 7c c0 01 24 mtmsr r6 ffc215e8: 7c 00 01 24 mtmsr r0
break;
}
}
_ISR_Enable( level );
}
ffc215ec: 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 ) )
ffc215f0: 7f 87 48 00 cmpw cr7,r7,r9
ffc215f4: 41 9e 00 10 beq- cr7,ffc21604 <_Watchdog_Adjust_to_chain+0x94>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc215f8: 80 09 00 10 lwz r0,16(r9) ffc215fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc21600: 41 9e ff bc beq+ cr7,ffc215bc <_Watchdog_Adjust_to_chain+0x4c><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21604: 2f 84 00 00 cmpwi cr7,r4,0
ffc21608: 40 9e ff 98 bne+ cr7,ffc215a0 <_Watchdog_Adjust_to_chain+0x30>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc2160c: 7c c0 01 24 mtmsr r6
break;
}
}
_ISR_Enable( level );
}
ffc21610: 83 e1 00 0c lwz r31,12(r1) ffc21614: 38 21 00 10 addi r1,r1,16 ffc21618: 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;
ffc2161c: 7c 04 00 50 subf r0,r4,r0 ffc21620: 90 09 00 10 stw r0,16(r9)
break;
ffc21624: 4b ff ff e8 b ffc2160c <_Watchdog_Adjust_to_chain+0x9c>
ffc0d32c <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0d32c: 3d 20 00 00 lis r9,0 ffc0d330: 80 09 30 ec lwz r0,12524(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d334: 7c e0 00 a6 mfmsr r7 ffc0d338: 7d 30 42 a6 mfsprg r9,0 ffc0d33c: 7c e9 48 78 andc r9,r7,r9 ffc0d340: 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 ) {
ffc0d344: 81 24 00 08 lwz r9,8(r4) ffc0d348: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d34c: 40 9e 01 0c bne- cr7,ffc0d458 <_Watchdog_Insert+0x12c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0d350: 3c a0 00 00 lis r5,0 ffc0d354: 81 25 27 c4 lwz r9,10180(r5)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0d358: 39 60 00 01 li r11,1 ffc0d35c: 91 64 00 08 stw r11,8(r4) ffc0d360: 3d 80 00 00 lis r12,0
_Watchdog_Sync_count++;
ffc0d364: 39 29 00 01 addi r9,r9,1 ffc0d368: 91 25 27 c4 stw r9,10180(r5)
restart:
delta_interval = the_watchdog->initial;
ffc0d36c: 81 24 00 0c lwz r9,12(r4)
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0d370: 81 63 00 00 lwz r11,0(r3)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d374: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d378: 41 9e 00 98 beq- cr7,ffc0d410 <_Watchdog_Insert+0xe4>
ffc0d37c: 81 4b 00 00 lwz r10,0(r11) ffc0d380: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d384: 41 9e 00 8c beq- cr7,ffc0d410 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d388: 81 4b 00 10 lwz r10,16(r11) ffc0d38c: 7f 89 50 40 cmplw cr7,r9,r10
ffc0d390: 41 9c 00 d0 blt- cr7,ffc0d460 <_Watchdog_Insert+0x134>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0d394: 7d 00 00 a6 mfmsr r8 ffc0d398: 7c e0 01 24 mtmsr r7 ffc0d39c: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d3a0: 81 04 00 08 lwz r8,8(r4) ffc0d3a4: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d3a8: 40 9e 00 98 bne- cr7,ffc0d440 <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d3ac: 81 0c 27 b4 lwz r8,10164(r12) ffc0d3b0: 38 cc 27 b4 addi r6,r12,10164
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0d3b4: 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 ) {
ffc0d3b8: 7f 80 40 40 cmplw cr7,r0,r8
ffc0d3bc: 40 bc 00 48 bge+ cr7,ffc0d404 <_Watchdog_Insert+0xd8>
ffc0d3c0: 48 00 00 dc b ffc0d49c <_Watchdog_Insert+0x170>
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d3c4: 81 4b 00 00 lwz r10,0(r11) ffc0d3c8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d3cc: 41 9e 00 44 beq- cr7,ffc0d410 <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0d3d0: 81 4b 00 10 lwz r10,16(r11) ffc0d3d4: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0d3d8: 41 9d 00 88 bgt- cr7,ffc0d460 <_Watchdog_Insert+0x134>
ffc0d3dc: 7d 00 00 a6 mfmsr r8 ffc0d3e0: 7c e0 01 24 mtmsr r7 ffc0d3e4: 7d 00 01 24 mtmsr r8
delta_interval -= after->delta_interval;
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d3e8: 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;
ffc0d3ec: 7d 2a 48 50 subf r9,r10,r9
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0d3f0: 2f 88 00 01 cmpwi cr7,r8,1
ffc0d3f4: 40 9e 00 4c bne- cr7,ffc0d440 <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0d3f8: 81 46 00 00 lwz r10,0(r6) ffc0d3fc: 7f 80 50 40 cmplw cr7,r0,r10
ffc0d400: 41 9c 00 9c blt- cr7,ffc0d49c <_Watchdog_Insert+0x170> <== NEVER TAKEN
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d404: 2f 89 00 00 cmpwi cr7,r9,0
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
_Watchdog_Sync_count--;
_ISR_Enable( level );
}
ffc0d408: 81 6b 00 00 lwz r11,0(r11)
for ( after = _Watchdog_First( header ) ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0d40c: 40 9e ff b8 bne+ cr7,ffc0d3c4 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0d410: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d414: 3d 00 00 00 lis r8,0 ffc0d418: 81 08 27 c8 lwz r8,10184(r8)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0d41c: 38 c0 00 02 li r6,2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d420: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d424: 91 64 00 04 stw r11,4(r4) ffc0d428: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d42c: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d430: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d434: 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;
ffc0d438: 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;
ffc0d43c: 91 04 00 14 stw r8,20(r4)
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0d440: 90 0c 27 b4 stw r0,10164(r12)
_Watchdog_Sync_count--;
ffc0d444: 81 25 27 c4 lwz r9,10180(r5) ffc0d448: 38 09 ff ff addi r0,r9,-1 ffc0d44c: 90 05 27 c4 stw r0,10180(r5)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d450: 7c e0 01 24 mtmsr r7 ffc0d454: 4e 80 00 20 blr ffc0d458: 7c e0 01 24 mtmsr r7 ffc0d45c: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0d460: 7d 49 50 50 subf r10,r9,r10 ffc0d464: 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;
ffc0d468: 3d 00 00 00 lis r8,0 ffc0d46c: 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 );
ffc0d470: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0d474: 81 08 27 c8 lwz r8,10184(r8)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0d478: 81 4b 00 00 lwz r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0d47c: 91 64 00 04 stw r11,4(r4) ffc0d480: 90 c4 00 08 stw r6,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0d484: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next; after_node->next = the_node;
ffc0d488: 90 8b 00 00 stw r4,0(r11)
the_node->next = before_node; before_node->previous = the_node;
ffc0d48c: 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;
ffc0d490: 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;
ffc0d494: 91 04 00 14 stw r8,20(r4) ffc0d498: 4b ff ff a8 b ffc0d440 <_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;
ffc0d49c: 90 0c 27 b4 stw r0,10164(r12)
goto restart;
ffc0d4a0: 4b ff fe cc b ffc0d36c <_Watchdog_Insert+0x40>
ffc0d4f4 <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d4f4: 7d 20 00 a6 mfmsr r9 ffc0d4f8: 7c 10 42 a6 mfsprg r0,0 ffc0d4fc: 7d 20 00 78 andc r0,r9,r0 ffc0d500: 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;
ffc0d504: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0d508: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d50c: 41 9e 00 98 beq- cr7,ffc0d5a4 <_Watchdog_Remove+0xb0>
ffc0d510: 2b 80 00 01 cmplwi cr7,r0,1
ffc0d514: 40 9c 00 1c bge- cr7,ffc0d530 <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d518: 3d 60 00 00 lis r11,0 ffc0d51c: 81 6b 27 c8 lwz r11,10184(r11) ffc0d520: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d524: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d528: 7c 03 03 78 mr r3,r0 ffc0d52c: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0d530: 2b 80 00 03 cmplwi cr7,r0,3
ffc0d534: 41 bd ff e4 bgt- cr7,ffc0d518 <_Watchdog_Remove+0x24> <== NEVER TAKEN
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
ffc0d538: 81 63 00 00 lwz r11,0(r3)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0d53c: 39 00 00 00 li r8,0 ffc0d540: 91 03 00 08 stw r8,8(r3)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0d544: 81 4b 00 00 lwz r10,0(r11) ffc0d548: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d54c: 41 9e 00 14 beq- cr7,ffc0d560 <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0d550: 81 0b 00 10 lwz r8,16(r11) ffc0d554: 81 43 00 10 lwz r10,16(r3) ffc0d558: 7d 48 52 14 add r10,r8,r10 ffc0d55c: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0d560: 3d 40 00 00 lis r10,0 ffc0d564: 81 4a 27 c4 lwz r10,10180(r10) ffc0d568: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0d56c: 41 9e 00 14 beq- cr7,ffc0d580 <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0d570: 3d 40 00 00 lis r10,0 ffc0d574: 81 0a 30 ec lwz r8,12524(r10) ffc0d578: 3d 40 00 00 lis r10,0 ffc0d57c: 91 0a 27 b4 stw r8,10164(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d580: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
ffc0d584: 91 4b 00 04 stw r10,4(r11)
previous->next = next;
ffc0d588: 91 6a 00 00 stw r11,0(r10)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0d58c: 3d 60 00 00 lis r11,0 ffc0d590: 81 6b 27 c8 lwz r11,10184(r11) ffc0d594: 91 63 00 18 stw r11,24(r3) ffc0d598: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d59c: 7c 03 03 78 mr r3,r0 ffc0d5a0: 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;
ffc0d5a4: 39 60 00 00 li r11,0 ffc0d5a8: 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;
ffc0d5ac: 3d 60 00 00 lis r11,0 ffc0d5b0: 81 6b 27 c8 lwz r11,10184(r11) ffc0d5b4: 91 63 00 18 stw r11,24(r3) ffc0d5b8: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0d5bc: 7c 03 03 78 mr r3,r0 ffc0d5c0: 4e 80 00 20 blr
ffc0ef68 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0ef68: 94 21 ff e8 stwu r1,-24(r1) ffc0ef6c: 7c 08 02 a6 mflr r0 ffc0ef70: 93 c1 00 10 stw r30,16(r1) ffc0ef74: 7c 7e 1b 78 mr r30,r3 ffc0ef78: 93 e1 00 14 stw r31,20(r1) ffc0ef7c: 7c 9f 23 78 mr r31,r4 ffc0ef80: 90 01 00 1c stw r0,28(r1) ffc0ef84: 93 81 00 08 stw r28,8(r1) ffc0ef88: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef8c: 7f a0 00 a6 mfmsr r29 ffc0ef90: 7c 10 42 a6 mfsprg r0,0 ffc0ef94: 7f a0 00 78 andc r0,r29,r0 ffc0ef98: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0ef9c: 3c 60 ff c2 lis r3,-62 ffc0efa0: 7f e5 fb 78 mr r5,r31 ffc0efa4: 38 63 29 2c addi r3,r3,10540 ffc0efa8: 7f c4 f3 78 mr r4,r30 ffc0efac: 4c c6 31 82 crclr 4*cr1+eq ffc0efb0: 4b ff 7e 31 bl ffc06de0 <printk>
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0efb4: 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 );
ffc0efb8: 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 ) ) {
ffc0efbc: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0efc0: 41 9e 00 54 beq- cr7,ffc0f014 <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0efc4: 7f 84 e3 78 mr r4,r28 ffc0efc8: 38 60 00 00 li r3,0 ffc0efcc: 48 00 00 5d bl ffc0f028 <_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 )
ffc0efd0: 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 ) ;
ffc0efd4: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0efd8: 40 9e ff ec bne+ cr7,ffc0efc4 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0efdc: 3c 60 ff c2 lis r3,-62 ffc0efe0: 38 63 29 44 addi r3,r3,10564 ffc0efe4: 7f c4 f3 78 mr r4,r30 ffc0efe8: 4c c6 31 82 crclr 4*cr1+eq ffc0efec: 4b ff 7d f5 bl ffc06de0 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0eff0: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0eff4: 80 01 00 1c lwz r0,28(r1) ffc0eff8: 83 81 00 08 lwz r28,8(r1) ffc0effc: 7c 08 03 a6 mtlr r0 ffc0f000: 83 a1 00 0c lwz r29,12(r1) ffc0f004: 83 c1 00 10 lwz r30,16(r1) ffc0f008: 83 e1 00 14 lwz r31,20(r1) ffc0f00c: 38 21 00 18 addi r1,r1,24 ffc0f010: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0f014: 3c 60 ff c2 lis r3,-62 ffc0f018: 38 63 29 54 addi r3,r3,10580 ffc0f01c: 4c c6 31 82 crclr 4*cr1+eq ffc0f020: 4b ff 7d c1 bl ffc06de0 <printk> ffc0f024: 4b ff ff cc b ffc0eff0 <_Watchdog_Report_chain+0x88>
ffc0d5c4 <_Watchdog_Tickle>:
*/
void _Watchdog_Tickle(
Chain_Control *header
)
{
ffc0d5c4: 94 21 ff e8 stwu r1,-24(r1) ffc0d5c8: 7c 08 02 a6 mflr r0 ffc0d5cc: 93 e1 00 14 stw r31,20(r1) ffc0d5d0: 7c 7f 1b 78 mr r31,r3 ffc0d5d4: 90 01 00 1c stw r0,28(r1) ffc0d5d8: 93 81 00 08 stw r28,8(r1) ffc0d5dc: 93 a1 00 0c stw r29,12(r1) ffc0d5e0: 93 c1 00 10 stw r30,16(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d5e4: 7f 80 00 a6 mfmsr r28 ffc0d5e8: 7c 10 42 a6 mfsprg r0,0 ffc0d5ec: 7f 80 00 78 andc r0,r28,r0 ffc0d5f0: 7c 00 01 24 mtmsr r0
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
ffc0d5f4: 83 a3 00 00 lwz r29,0(r3)
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc0d5f8: 3b c3 00 04 addi r30,r3,4
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0d5fc: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0d600: 41 9e 00 20 beq- cr7,ffc0d620 <_Watchdog_Tickle+0x5c>
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
ffc0d604: 81 3d 00 10 lwz r9,16(r29) ffc0d608: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d60c: 41 9e 00 78 beq- cr7,ffc0d684 <_Watchdog_Tickle+0xc0>
the_watchdog->delta_interval--;
ffc0d610: 39 29 ff ff addi r9,r9,-1
if ( the_watchdog->delta_interval != 0 )
ffc0d614: 2f 89 00 00 cmpwi cr7,r9,0
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
the_watchdog->delta_interval--;
ffc0d618: 91 3d 00 10 stw r9,16(r29)
if ( the_watchdog->delta_interval != 0 )
ffc0d61c: 41 be 00 68 beq+ cr7,ffc0d684 <_Watchdog_Tickle+0xc0>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d620: 7f 80 01 24 mtmsr r28
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
ffc0d624: 80 01 00 1c lwz r0,28(r1) ffc0d628: 83 81 00 08 lwz r28,8(r1) ffc0d62c: 7c 08 03 a6 mtlr r0 ffc0d630: 83 a1 00 0c lwz r29,12(r1) ffc0d634: 83 c1 00 10 lwz r30,16(r1) ffc0d638: 83 e1 00 14 lwz r31,20(r1) ffc0d63c: 38 21 00 18 addi r1,r1,24 ffc0d640: 4e 80 00 20 blr
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
ffc0d644: 80 1d 00 1c lwz r0,28(r29) ffc0d648: 80 7d 00 20 lwz r3,32(r29) ffc0d64c: 80 9d 00 24 lwz r4,36(r29) ffc0d650: 7c 09 03 a6 mtctr r0 ffc0d654: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d658: 7f 80 00 a6 mfmsr r28 ffc0d65c: 7c 10 42 a6 mfsprg r0,0 ffc0d660: 7f 80 00 78 andc r0,r28,r0 ffc0d664: 7c 00 01 24 mtmsr r0
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
}
ffc0d668: 80 1f 00 00 lwz r0,0(r31)
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
ffc0d66c: 7f 80 f0 00 cmpw cr7,r0,r30
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) _Chain_First( header ) );
ffc0d670: 7c 1d 03 78 mr r29,r0
ffc0d674: 41 be ff ac beq- cr7,ffc0d620 <_Watchdog_Tickle+0x5c>
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
ffc0d678: 80 1d 00 10 lwz r0,16(r29) ffc0d67c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d680: 40 be ff a0 bne- cr7,ffc0d620 <_Watchdog_Tickle+0x5c>
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
ffc0d684: 7f a3 eb 78 mr r3,r29 ffc0d688: 4b ff fe 6d bl ffc0d4f4 <_Watchdog_Remove>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d68c: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
switch( watchdog_state ) {
ffc0d690: 2f 83 00 02 cmpwi cr7,r3,2
ffc0d694: 40 9e ff c4 bne+ cr7,ffc0d658 <_Watchdog_Tickle+0x94> <== NEVER TAKEN
ffc0d698: 4b ff ff ac b ffc0d644 <_Watchdog_Tickle+0x80>
ffc0a138 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc0a138: 94 21 ff 90 stwu r1,-112(r1) ffc0a13c: 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 );
ffc0a140: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc0a144: 93 81 00 60 stw r28,96(r1) ffc0a148: 7c bc 2b 78 mr r28,r5 ffc0a14c: 93 e1 00 6c stw r31,108(r1) ffc0a150: 7c 9f 23 78 mr r31,r4 ffc0a154: 90 01 00 74 stw r0,116(r1) ffc0a158: 93 41 00 58 stw r26,88(r1) ffc0a15c: 93 61 00 5c stw r27,92(r1) ffc0a160: 93 a1 00 64 stw r29,100(r1) ffc0a164: 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 );
ffc0a168: 4b ff e2 dd bl ffc08444 <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc0a16c: 2c 03 00 00 cmpwi r3,0
ffc0a170: 40 82 01 cc bne- ffc0a33c <_rename_r+0x204>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc0a174: 3b a1 00 24 addi r29,r1,36 ffc0a178: 7f e3 fb 78 mr r3,r31 ffc0a17c: 38 81 00 08 addi r4,r1,8 ffc0a180: 7f a5 eb 78 mr r5,r29 ffc0a184: 48 00 04 bd bl ffc0a640 <rtems_filesystem_get_start_loc> ffc0a188: 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;
ffc0a18c: 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;
ffc0a190: 80 01 00 24 lwz r0,36(r1)
name = old + old_parent_pathlen;
ffc0a194: 7f ff f2 14 add r31,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a198: 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;
ffc0a19c: 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 ),
ffc0a1a0: 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;
ffc0a1a4: 90 01 00 10 stw r0,16(r1) ffc0a1a8: 80 01 00 28 lwz r0,40(r1) ffc0a1ac: 90 01 00 14 stw r0,20(r1) ffc0a1b0: 80 01 00 2c lwz r0,44(r1) ffc0a1b4: 90 01 00 18 stw r0,24(r1) ffc0a1b8: 80 01 00 30 lwz r0,48(r1) ffc0a1bc: 90 01 00 1c stw r0,28(r1) ffc0a1c0: 80 01 00 34 lwz r0,52(r1) ffc0a1c4: 90 01 00 20 stw r0,32(r1)
name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a1c8: 48 01 1a 5d bl ffc1bc24 <strlen> ffc0a1cc: 7c 64 1b 78 mr r4,r3 ffc0a1d0: 7f e3 fb 78 mr r3,r31 ffc0a1d4: 4b ff e2 d1 bl ffc084a4 <rtems_filesystem_prefix_separators> ffc0a1d8: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a1dc: 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 ) );
ffc0a1e0: 93 e1 00 0c stw r31,12(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a1e4: 48 01 1a 41 bl ffc1bc24 <strlen> ffc0a1e8: 38 a0 00 00 li r5,0 ffc0a1ec: 7c 64 1b 78 mr r4,r3 ffc0a1f0: 7f c6 f3 78 mr r6,r30 ffc0a1f4: 7f e3 fb 78 mr r3,r31 ffc0a1f8: 38 e0 00 00 li r7,0 ffc0a1fc: 4b ff e1 21 bl ffc0831c <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc0a200: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a204: 40 9e 01 20 bne- cr7,ffc0a324 <_rename_r+0x1ec>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc0a208: 3b e1 00 38 addi r31,r1,56 ffc0a20c: 7f 83 e3 78 mr r3,r28 ffc0a210: 38 81 00 08 addi r4,r1,8 ffc0a214: 7f e5 fb 78 mr r5,r31 ffc0a218: 48 00 04 29 bl ffc0a640 <rtems_filesystem_get_start_loc>
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc0a21c: 81 21 00 44 lwz r9,68(r1) ffc0a220: 80 61 00 08 lwz r3,8(r1) ffc0a224: 7f e4 fb 78 mr r4,r31 ffc0a228: 80 09 00 04 lwz r0,4(r9) ffc0a22c: 38 a1 00 0c addi r5,r1,12 ffc0a230: 7c 7c 1a 14 add r3,r28,r3 ffc0a234: 7c 09 03 a6 mtctr r0 ffc0a238: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0a23c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a240: 40 9e 01 30 bne- cr7,ffc0a370 <_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 ) {
ffc0a244: 80 01 00 48 lwz r0,72(r1) ffc0a248: 81 21 00 34 lwz r9,52(r1) ffc0a24c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a250: 40 9e 00 78 bne- cr7,ffc0a2c8 <_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 );
ffc0a254: 81 21 00 44 lwz r9,68(r1) ffc0a258: 7f c4 f3 78 mr r4,r30 ffc0a25c: 7f e5 fb 78 mr r5,r31 ffc0a260: 80 c1 00 0c lwz r6,12(r1) ffc0a264: 80 09 00 40 lwz r0,64(r9) ffc0a268: 7f a3 eb 78 mr r3,r29 ffc0a26c: 7c 09 03 a6 mtctr r0 ffc0a270: 4e 80 04 21 bctrl ffc0a274: 7c 7a 1b 78 mr r26,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc0a278: 7f e3 fb 78 mr r3,r31 ffc0a27c: 4b ff e5 51 bl ffc087cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a280: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a284: 40 9e 00 38 bne- cr7,ffc0a2bc <_rename_r+0x184>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a288: 7f c3 f3 78 mr r3,r30 ffc0a28c: 4b ff e5 41 bl ffc087cc <rtems_filesystem_freenode>
return result;
}
ffc0a290: 80 01 00 74 lwz r0,116(r1) ffc0a294: 7f 43 d3 78 mr r3,r26 ffc0a298: 83 61 00 5c lwz r27,92(r1) ffc0a29c: 7c 08 03 a6 mtlr r0 ffc0a2a0: 83 41 00 58 lwz r26,88(r1) ffc0a2a4: 83 81 00 60 lwz r28,96(r1) ffc0a2a8: 83 a1 00 64 lwz r29,100(r1) ffc0a2ac: 83 c1 00 68 lwz r30,104(r1) ffc0a2b0: 83 e1 00 6c lwz r31,108(r1) ffc0a2b4: 38 21 00 70 addi r1,r1,112 ffc0a2b8: 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 );
ffc0a2bc: 7f a3 eb 78 mr r3,r29 ffc0a2c0: 4b ff e5 0d bl ffc087cc <rtems_filesystem_freenode> ffc0a2c4: 4b ff ff c4 b ffc0a288 <_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 );
ffc0a2c8: 7f e3 fb 78 mr r3,r31 ffc0a2cc: 4b ff e5 01 bl ffc087cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a2d0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a2d4: 41 be 00 0c beq+ cr7,ffc0a2e0 <_rename_r+0x1a8>
rtems_filesystem_freenode( &old_parent_loc );
ffc0a2d8: 7f a3 eb 78 mr r3,r29 ffc0a2dc: 4b ff e4 f1 bl ffc087cc <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a2e0: 7f c3 f3 78 mr r3,r30 ffc0a2e4: 4b ff e4 e9 bl ffc087cc <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EXDEV );
ffc0a2e8: 3b 40 ff ff li r26,-1 ffc0a2ec: 48 00 de c9 bl ffc181b4 <__errno> ffc0a2f0: 38 00 00 12 li r0,18 ffc0a2f4: 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;
}
ffc0a2f8: 7f 43 d3 78 mr r3,r26 ffc0a2fc: 80 01 00 74 lwz r0,116(r1) ffc0a300: 83 41 00 58 lwz r26,88(r1) ffc0a304: 7c 08 03 a6 mtlr r0 ffc0a308: 83 61 00 5c lwz r27,92(r1) ffc0a30c: 83 81 00 60 lwz r28,96(r1) ffc0a310: 83 a1 00 64 lwz r29,100(r1) ffc0a314: 83 c1 00 68 lwz r30,104(r1) ffc0a318: 83 e1 00 6c lwz r31,108(r1) ffc0a31c: 38 21 00 70 addi r1,r1,112 ffc0a320: 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 )
ffc0a324: 2f 9b 00 00 cmpwi cr7,r27,0
rtems_filesystem_freenode( &old_parent_loc );
return -1;
ffc0a328: 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 )
ffc0a32c: 41 9e ff 64 beq+ cr7,ffc0a290 <_rename_r+0x158> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a330: 7f a3 eb 78 mr r3,r29 ffc0a334: 4b ff e4 99 bl ffc087cc <rtems_filesystem_freenode> ffc0a338: 4b ff ff 58 b ffc0a290 <_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,
ffc0a33c: 7c 7e 1b 78 mr r30,r3 ffc0a340: 3b a1 00 24 addi r29,r1,36 ffc0a344: 7f e3 fb 78 mr r3,r31 ffc0a348: 7f c4 f3 78 mr r4,r30 ffc0a34c: 38 a0 00 02 li r5,2 ffc0a350: 7f a6 eb 78 mr r6,r29 ffc0a354: 38 e0 00 00 li r7,0 ffc0a358: 4b ff e0 71 bl ffc083c8 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
return -1;
ffc0a35c: 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 )
ffc0a360: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a364: 40 be ff 2c bne- cr7,ffc0a290 <_rename_r+0x158> <== NEVER TAKEN
return -1;
free_old_parentloc = true;
ffc0a368: 3b 60 00 01 li r27,1 ffc0a36c: 4b ff fe 24 b ffc0a190 <_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 );
ffc0a370: 7f e3 fb 78 mr r3,r31 ffc0a374: 4b ff e4 59 bl ffc087cc <rtems_filesystem_freenode>
if ( free_old_parentloc )
ffc0a378: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0a37c: 41 be 00 0c beq+ cr7,ffc0a388 <_rename_r+0x250> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a380: 7f a3 eb 78 mr r3,r29 ffc0a384: 4b ff e4 49 bl ffc087cc <rtems_filesystem_freenode>
rtems_filesystem_freenode( &old_loc );
ffc0a388: 7f c3 f3 78 mr r3,r30 ffc0a38c: 4b ff e4 41 bl ffc087cc <rtems_filesystem_freenode>
return -1;
ffc0a390: 3b 40 ff ff li r26,-1 ffc0a394: 4b ff fe fc b ffc0a290 <_rename_r+0x158>
ffc08f70 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08f70: 94 21 ff d8 stwu r1,-40(r1) ffc08f74: 7d 80 00 26 mfcr r12 ffc08f78: 7c 08 02 a6 mflr r0 ffc08f7c: 93 e1 00 24 stw r31,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08f80: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08f84: 93 c1 00 20 stw r30,32(r1) ffc08f88: 7c 9e 23 78 mr r30,r4 ffc08f8c: 90 01 00 2c stw r0,44(r1) ffc08f90: 93 a1 00 1c stw r29,28(r1) ffc08f94: 91 81 00 18 stw r12,24(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08f98: 41 82 01 78 beq- ffc09110 <adjtime+0x1a0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc08f9c: 81 3f 00 04 lwz r9,4(r31) ffc08fa0: 3c 00 00 0f lis r0,15 ffc08fa4: 60 00 42 3f ori r0,r0,16959 ffc08fa8: 7f 89 00 40 cmplw cr7,r9,r0
ffc08fac: 41 9d 01 64 bgt- cr7,ffc09110 <adjtime+0x1a0>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
ffc08fb0: 2e 04 00 00 cmpwi cr4,r4,0
ffc08fb4: 41 92 00 14 beq- cr4,ffc08fc8 <adjtime+0x58>
olddelta->tv_sec = 0;
ffc08fb8: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc08fbc: 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;
ffc08fc0: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
ffc08fc4: 81 3f 00 04 lwz r9,4(r31)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08fc8: 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;
ffc08fcc: 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);
ffc08fd0: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08fd4: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08fd8: 7d 6b 50 50 subf r11,r11,r10 ffc08fdc: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08fe0: 7d 6b 50 50 subf r11,r11,r10 ffc08fe4: 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() )
ffc08fe8: 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);
ffc08fec: 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() )
ffc08ff0: 81 4b 20 ac lwz r10,8364(r11)
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
ffc08ff4: 7d 29 02 14 add r9,r9,r0
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08ff8: 7f 89 50 40 cmplw cr7,r9,r10
ffc08ffc: 40 9c 00 28 bge- cr7,ffc09024 <adjtime+0xb4>
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
ffc09000: 80 01 00 2c lwz r0,44(r1) ffc09004: 81 81 00 18 lwz r12,24(r1) ffc09008: 7c 08 03 a6 mtlr r0 ffc0900c: 83 a1 00 1c lwz r29,28(r1) ffc09010: 83 c1 00 20 lwz r30,32(r1) ffc09014: 7d 80 81 20 mtcrf 8,r12 ffc09018: 83 e1 00 24 lwz r31,36(r1) ffc0901c: 38 21 00 28 addi r1,r1,40 ffc09020: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09024: 3d 20 00 00 lis r9,0 ffc09028: 81 69 28 cc lwz r11,10444(r9) ffc0902c: 38 0b 00 01 addi r0,r11,1 ffc09030: 90 09 28 cc stw r0,10444(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc09034: 3b a1 00 08 addi r29,r1,8 ffc09038: 7f a3 eb 78 mr r3,r29 ffc0903c: 48 00 1f f9 bl ffc0b034 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc09040: 81 3f 00 04 lwz r9,4(r31) ffc09044: 80 01 00 0c lwz r0,12(r1) ffc09048: 1d 29 03 e8 mulli r9,r9,1000
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc0904c: 81 41 00 08 lwz r10,8(r1) ffc09050: 81 7f 00 00 lwz r11,0(r31)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc09054: 7d 29 02 14 add r9,r9,r0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc09058: 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;
ffc0905c: 91 21 00 0c stw r9,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc09060: 60 00 c9 ff ori r0,r0,51711 ffc09064: 7f 89 00 40 cmplw cr7,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc09068: 7d 6a 5a 14 add r11,r10,r11 ffc0906c: 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 ) {
ffc09070: 40 9d 00 20 ble- cr7,ffc09090 <adjtime+0x120>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc09074: 3d 29 c4 65 addis r9,r9,-15259 ffc09078: 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 ) {
ffc0907c: 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(
ffc09080: 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 ) {
ffc09084: 41 9d ff f0 bgt+ cr7,ffc09074 <adjtime+0x104> <== NEVER TAKEN
ffc09088: 91 21 00 0c stw r9,12(r1) ffc0908c: 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) ) {
ffc09090: 3c 00 c4 65 lis r0,-15259 ffc09094: 60 00 36 00 ori r0,r0,13824 ffc09098: 7f 89 00 40 cmplw cr7,r9,r0
ffc0909c: 41 9d 00 24 bgt- cr7,ffc090c0 <adjtime+0x150> <== NEVER TAKEN
ffc090a0: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ffc090a4: 3d 29 3b 9b addis r9,r9,15259 ffc090a8: 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) ) {
ffc090ac: 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(
ffc090b0: 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) ) {
ffc090b4: 40 9d ff f0 ble+ cr7,ffc090a4 <adjtime+0x134>
ffc090b8: 91 21 00 0c stw r9,12(r1) ffc090bc: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc090c0: 7f a3 eb 78 mr r3,r29 ffc090c4: 48 00 20 4d bl ffc0b110 <_TOD_Set>
_Thread_Enable_dispatch();
ffc090c8: 48 00 3b c1 bl ffc0cc88 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc090cc: 41 92 00 3c beq- cr4,ffc09108 <adjtime+0x198>
*olddelta = *delta;
return 0;
}
ffc090d0: 80 01 00 2c lwz r0,44(r1)
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc090d4: 38 60 00 00 li r3,0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc090d8: 81 3f 00 00 lwz r9,0(r31)
return 0;
}
ffc090dc: 7c 08 03 a6 mtlr r0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc090e0: 81 5f 00 04 lwz r10,4(r31)
return 0;
}
ffc090e4: 81 81 00 18 lwz r12,24(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc090e8: 91 3e 00 00 stw r9,0(r30)
return 0;
}
ffc090ec: 7d 80 81 20 mtcrf 8,r12
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc090f0: 91 5e 00 04 stw r10,4(r30)
return 0;
}
ffc090f4: 83 a1 00 1c lwz r29,28(r1) ffc090f8: 83 c1 00 20 lwz r30,32(r1) ffc090fc: 83 e1 00 24 lwz r31,36(r1) ffc09100: 38 21 00 28 addi r1,r1,40 ffc09104: 4e 80 00 20 blr
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
ffc09108: 38 60 00 00 li r3,0 ffc0910c: 4b ff fe f4 b ffc09000 <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 );
ffc09110: 48 00 b5 89 bl ffc14698 <__errno> ffc09114: 38 00 00 16 li r0,22 ffc09118: 90 03 00 00 stw r0,0(r3) ffc0911c: 38 60 ff ff li r3,-1 ffc09120: 4b ff fe e0 b ffc09000 <adjtime+0x90>
ffc09a04 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09a04: 94 21 ff e8 stwu r1,-24(r1) ffc09a08: 7c 08 02 a6 mflr r0 ffc09a0c: 93 e1 00 14 stw r31,20(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09a10: 3f e0 00 00 lis r31,0 ffc09a14: 3b ff 2c 08 addi r31,r31,11272
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09a18: 93 81 00 08 stw r28,8(r1) ffc09a1c: 7c 7c 1b 78 mr r28,r3
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09a20: 7f e3 fb 78 mr r3,r31
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
ffc09a24: 93 c1 00 10 stw r30,16(r1) ffc09a28: 7c 9e 23 78 mr r30,r4 ffc09a2c: 90 01 00 1c stw r0,28(r1) ffc09a30: 93 a1 00 0c stw r29,12(r1)
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09a34: 48 00 16 15 bl ffc0b048 <pthread_mutex_lock>
if (aiocbp == NULL)
ffc09a38: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09a3c: 41 9e 00 f4 beq- cr7,ffc09b30 <aio_cancel+0x12c>
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
ffc09a40: 83 be 00 00 lwz r29,0(r30) ffc09a44: 7f 9d e0 00 cmpw cr7,r29,r28
ffc09a48: 40 9e 00 cc bne- cr7,ffc09b14 <aio_cancel+0x110> <== ALWAYS TAKEN
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,
ffc09a4c: 38 7f 00 48 addi r3,r31,72 <== NOT EXECUTED ffc09a50: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc09a54: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc09a58: 48 00 03 d5 bl ffc09e2c <rtems_aio_search_fd> <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
ffc09a5c: 7c 7c 1b 79 mr. r28,r3 <== NOT EXECUTED ffc09a60: 41 82 00 54 beq- ffc09ab4 <aio_cancel+0xb0> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
ffc09a64: 3b bc 00 1c addi r29,r28,28 <== NOT EXECUTED ffc09a68: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09a6c: 48 00 15 dd bl ffc0b048 <pthread_mutex_lock> <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
ffc09a70: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc09a74: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED ffc09a78: 48 00 08 b1 bl ffc0a328 <rtems_aio_remove_req> <== NOT EXECUTED ffc09a7c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
ffc09a80: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09a84: 48 00 16 91 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09a88: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09a8c: 48 00 16 89 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
ffc09a90: 80 01 00 1c lwz r0,28(r1) ffc09a94: 7f c3 f3 78 mr r3,r30 ffc09a98: 83 81 00 08 lwz r28,8(r1) ffc09a9c: 7c 08 03 a6 mtlr r0 ffc09aa0: 83 a1 00 0c lwz r29,12(r1) ffc09aa4: 83 c1 00 10 lwz r30,16(r1) ffc09aa8: 83 e1 00 14 lwz r31,20(r1) ffc09aac: 38 21 00 18 addi r1,r1,24 ffc09ab0: 4e 80 00 20 blr
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))
ffc09ab4: 81 3f 00 54 lwz r9,84(r31)
ffc09ab8: 38 1f 00 58 addi r0,r31,88 <== NOT EXECUTED ffc09abc: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc09ac0: 41 be ff a4 beq- cr7,ffc09a64 <aio_cancel+0x60> <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
ffc09ac4: 38 7f 00 54 addi r3,r31,84 <== NOT EXECUTED ffc09ac8: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc09acc: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc09ad0: 48 00 03 5d bl ffc09e2c <rtems_aio_search_fd> <== NOT EXECUTED
fildes, 0); if (r_chain == NULL)
ffc09ad4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09ad8: 41 9e 00 3c beq- cr7,ffc09b14 <aio_cancel+0x110> <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
ffc09adc: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc09ae0: 48 00 08 49 bl ffc0a328 <rtems_aio_remove_req> <== NOT EXECUTED ffc09ae4: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09ae8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09aec: 48 00 16 29 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
ffc09af0: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc09af4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09af8: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED ffc09afc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09b00: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc09b04: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc09b08: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc09b0c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc09b10: 4e 80 00 20 blr <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09b14: 7f e3 fb 78 mr r3,r31 ffc09b18: 48 00 15 fd bl ffc0b114 <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EINVAL);
ffc09b1c: 3b c0 ff ff li r30,-1 ffc09b20: 48 00 d2 b9 bl ffc16dd8 <__errno> ffc09b24: 38 00 00 16 li r0,22 ffc09b28: 90 03 00 00 stw r0,0(r3) ffc09b2c: 4b ff ff 64 b ffc09a90 <aio_cancel+0x8c>
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
ffc09b30: 7f 83 e3 78 mr r3,r28 ffc09b34: 38 80 00 03 li r4,3 ffc09b38: 4c c6 31 82 crclr 4*cr1+eq ffc09b3c: 48 00 8d 79 bl ffc128b4 <fcntl> ffc09b40: 2f 83 00 00 cmpwi cr7,r3,0
ffc09b44: 41 9c 00 c0 blt- cr7,ffc09c04 <aio_cancel+0x200> <== ALWAYS TAKEN
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
ffc09b48: 38 7f 00 48 addi r3,r31,72 <== NOT EXECUTED ffc09b4c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc09b50: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc09b54: 48 00 02 d9 bl ffc09e2c <rtems_aio_search_fd> <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
ffc09b58: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc09b5c: 41 82 00 38 beq- ffc09b94 <aio_cancel+0x190> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
ffc09b60: 3b be 00 1c addi r29,r30,28 <== NOT EXECUTED ffc09b64: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09b68: 48 00 14 e1 bl ffc0b048 <pthread_mutex_lock> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09b6c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09b70: 48 00 38 51 bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc09b74: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09b78: 48 00 07 21 bl ffc0a298 <rtems_aio_remove_fd> <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
ffc09b7c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09b80: 48 00 15 95 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09b84: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09b88: 48 00 15 8d bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return AIO_CANCELED;
ffc09b8c: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc09b90: 4b ff ff 00 b ffc09a90 <aio_cancel+0x8c> <== NOT EXECUTED
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))
ffc09b94: 81 3f 00 54 lwz r9,84(r31) <== NOT EXECUTED ffc09b98: 38 1f 00 58 addi r0,r31,88 <== NOT EXECUTED ffc09b9c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc09ba0: 41 9e 00 54 beq- cr7,ffc09bf4 <aio_cancel+0x1f0> <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
ffc09ba4: 38 7f 00 54 addi r3,r31,84 <== NOT EXECUTED ffc09ba8: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED ffc09bac: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc09bb0: 48 00 02 7d bl ffc09e2c <rtems_aio_search_fd> <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
ffc09bb4: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED ffc09bb8: 41 82 00 3c beq- ffc09bf4 <aio_cancel+0x1f0> <== NOT EXECUTED
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
ffc09bbc: 3b be 00 1c addi r29,r30,28 <== NOT EXECUTED ffc09bc0: 48 00 38 01 bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
ffc09bc4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09bc8: 48 00 06 d1 bl ffc0a298 <rtems_aio_remove_fd> <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
ffc09bcc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09bd0: 48 00 11 25 bl ffc0acf4 <pthread_mutex_destroy> <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
ffc09bd4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09bd8: 48 00 0c 31 bl ffc0a808 <pthread_cond_destroy> <== NOT EXECUTED
free (r_chain);
ffc09bdc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09be0: 4b ff bf 41 bl ffc05b20 <free> <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09be4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09be8: 48 00 15 2d bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return AIO_CANCELED;
ffc09bec: 3b c0 00 00 li r30,0 <== NOT EXECUTED ffc09bf0: 4b ff fe a0 b ffc09a90 <aio_cancel+0x8c> <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc09bf4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09bf8: 48 00 15 1d bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return AIO_ALLDONE;
ffc09bfc: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc09c00: 4b ff fe 90 b ffc09a90 <aio_cancel+0x8c> <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
ffc09c04: 7f e3 fb 78 mr r3,r31 ffc09c08: 48 00 15 0d bl ffc0b114 <pthread_mutex_unlock>
rtems_set_errno_and_return_minus_one (EBADF);
ffc09c0c: 3b c0 ff ff li r30,-1 ffc09c10: 48 00 d1 c9 bl ffc16dd8 <__errno> ffc09c14: 38 00 00 09 li r0,9 ffc09c18: 90 03 00 00 stw r0,0(r3) ffc09c1c: 4b ff fe 74 b ffc09a90 <aio_cancel+0x8c>
ffc09c28 <aio_fsync>:
)
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09c28: 2f 83 20 00 cmpwi cr7,r3,8192
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
ffc09c2c: 94 21 ff f0 stwu r1,-16(r1) ffc09c30: 7c 08 02 a6 mflr r0 ffc09c34: 93 e1 00 0c stw r31,12(r1) ffc09c38: 7c 9f 23 78 mr r31,r4 ffc09c3c: 90 01 00 14 stw r0,20(r1) ffc09c40: 93 c1 00 08 stw r30,8(r1)
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
ffc09c44: 40 9e 00 94 bne- cr7,ffc09cd8 <aio_fsync+0xb0>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc09c48: 80 64 00 00 lwz r3,0(r4) ffc09c4c: 38 80 00 03 li r4,3 ffc09c50: 4c c6 31 82 crclr 4*cr1+eq ffc09c54: 48 00 8c 61 bl ffc128b4 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc09c58: 54 63 07 be clrlwi r3,r3,30 ffc09c5c: 38 63 ff ff addi r3,r3,-1 ffc09c60: 2b 83 00 01 cmplwi cr7,r3,1
ffc09c64: 41 9d 00 40 bgt- cr7,ffc09ca4 <aio_fsync+0x7c> <== ALWAYS TAKEN
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc09c68: 38 60 00 18 li r3,24 ffc09c6c: 4b ff c6 65 bl ffc062d0 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc09c70: 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)
ffc09c74: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED ffc09c78: 41 82 00 30 beq- ffc09ca8 <aio_fsync+0x80> <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09c7c: 38 00 00 03 li r0,3 <== NOT EXECUTED
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
ffc09c80: 93 e9 00 14 stw r31,20(r9) <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_SYNC;
ffc09c84: 90 1f 00 30 stw r0,48(r31) <== NOT EXECUTED
return rtems_aio_enqueue (req);
ffc09c88: 48 00 07 35 bl ffc0a3bc <rtems_aio_enqueue> <== NOT EXECUTED
}
ffc09c8c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc09c90: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc09c94: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09c98: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc09c9c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc09ca0: 4e 80 00 20 blr <== NOT EXECUTED
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);
ffc09ca4: 3b c0 00 09 li r30,9 ffc09ca8: 38 00 ff ff li r0,-1 ffc09cac: 93 df 00 34 stw r30,52(r31) ffc09cb0: 90 1f 00 38 stw r0,56(r31) ffc09cb4: 48 00 d1 25 bl ffc16dd8 <__errno>
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09cb8: 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);
ffc09cbc: 93 c3 00 00 stw r30,0(r3) ffc09cc0: 38 60 ff ff li r3,-1
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
ffc09cc4: 7c 08 03 a6 mtlr r0 ffc09cc8: 83 c1 00 08 lwz r30,8(r1) ffc09ccc: 83 e1 00 0c lwz r31,12(r1) ffc09cd0: 38 21 00 10 addi r1,r1,16 ffc09cd4: 4e 80 00 20 blr
{
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
ffc09cd8: 3b c0 00 16 li r30,22 ffc09cdc: 4b ff ff cc b ffc09ca8 <aio_fsync+0x80>
ffc0a600 <aio_read>:
* 0 - otherwise
*/
int
aio_read (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_read (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_read (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);
ffc0a620: 4c c6 31 82 crclr 4*cr1+eq ffc0a624: 48 00 82 91 bl ffc128b4 <fcntl>
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a628: 70 63 00 03 andi. r3,r3,3
ffc0a62c: 41 82 00 10 beq- ffc0a63c <aio_read+0x3c> <== NEVER TAKEN
ffc0a630: 2f 83 00 02 cmpwi cr7,r3,2
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
ffc0a634: 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)))
ffc0a638: 40 9e 00 5c bne- cr7,ffc0a694 <aio_read+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_read+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_read+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 bc 79 bl ffc062d0 <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_read+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a668: 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;
ffc0a66c: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_READ;
ffc0a670: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a674: 4b ff fd 49 bl ffc0a3bc <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_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);
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 c7 39 bl ffc16dd8 <__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_read+0x78>
ffc0a6b8 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a6b8: 94 21 ff f0 stwu r1,-16(r1) ffc0a6bc: 7c 08 02 a6 mflr r0
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a6c0: 38 80 00 03 li r4,3
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a6c4: 90 01 00 14 stw r0,20(r1) ffc0a6c8: 93 e1 00 0c stw r31,12(r1) ffc0a6cc: 7c 7f 1b 78 mr r31,r3
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
ffc0a6d0: 80 63 00 00 lwz r3,0(r3)
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
ffc0a6d4: 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);
ffc0a6d8: 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);
ffc0a6dc: 4c c6 31 82 crclr 4*cr1+eq ffc0a6e0: 48 00 81 d5 bl ffc128b4 <fcntl>
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
ffc0a6e4: 54 63 07 be clrlwi r3,r3,30 ffc0a6e8: 38 63 ff ff addi r3,r3,-1 ffc0a6ec: 2b 83 00 01 cmplwi cr7,r3,1
ffc0a6f0: 41 9d 00 5c bgt- cr7,ffc0a74c <aio_write+0x94>
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
ffc0a6f4: 80 1f 00 18 lwz r0,24(r31) ffc0a6f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a6fc: 40 9e 00 4c bne- cr7,ffc0a748 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
ffc0a700: 80 1f 00 08 lwz r0,8(r31) ffc0a704: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a708: 41 9c 00 40 blt- cr7,ffc0a748 <aio_write+0x90>
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
ffc0a70c: 38 60 00 18 li r3,24 ffc0a710: 4b ff bb c1 bl ffc062d0 <malloc>
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
ffc0a714: 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)
ffc0a718: 7c 69 1b 79 mr. r9,r3
ffc0a71c: 41 82 00 30 beq- ffc0a74c <aio_write+0x94> <== NEVER TAKEN
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a720: 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;
ffc0a724: 93 e9 00 14 stw r31,20(r9)
req->aiocbp->aio_lio_opcode = LIO_WRITE;
ffc0a728: 90 1f 00 30 stw r0,48(r31)
return rtems_aio_enqueue (req);
ffc0a72c: 4b ff fc 91 bl ffc0a3bc <rtems_aio_enqueue>
}
ffc0a730: 80 01 00 14 lwz r0,20(r1) ffc0a734: 83 c1 00 08 lwz r30,8(r1) ffc0a738: 7c 08 03 a6 mtlr r0 ffc0a73c: 83 e1 00 0c lwz r31,12(r1) ffc0a740: 38 21 00 10 addi r1,r1,16 ffc0a744: 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);
ffc0a748: 3b c0 00 16 li r30,22 ffc0a74c: 38 00 ff ff li r0,-1 ffc0a750: 93 df 00 34 stw r30,52(r31) ffc0a754: 90 1f 00 38 stw r0,56(r31) ffc0a758: 48 00 c6 81 bl ffc16dd8 <__errno> ffc0a75c: 93 c3 00 00 stw r30,0(r3) ffc0a760: 38 60 ff ff li r3,-1 ffc0a764: 4b ff ff cc b ffc0a730 <aio_write+0x78>
ffc04b10 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04b10: 94 21 ff c8 stwu r1,-56(r1) ffc04b14: 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) {
ffc04b18: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04b1c: 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) {
ffc04b20: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04b24: 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) {
ffc04b28: 83 df 26 dc lwz r30,9948(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04b2c: 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) {
ffc04b30: 38 09 2a e8 addi r0,r9,10984 ffc04b34: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04b38: 93 a1 00 2c stw r29,44(r1) ffc04b3c: 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) {
ffc04b40: 41 9e 00 90 beq- cr7,ffc04bd0 <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);
ffc04b44: 7f a3 eb 78 mr r3,r29 ffc04b48: 48 00 ab 49 bl ffc0f690 <chdir>
if (result) {
ffc04b4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b50: 40 9e 00 a4 bne- cr7,ffc04bf4 <chroot+0xe4>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc04b54: 3c 60 ff c2 lis r3,-62 ffc04b58: 38 63 a8 40 addi r3,r3,-22464 ffc04b5c: 38 80 00 01 li r4,1 ffc04b60: 38 a0 00 00 li r5,0 ffc04b64: 38 c1 00 08 addi r6,r1,8 ffc04b68: 38 e0 00 00 li r7,0 ffc04b6c: 48 00 01 f1 bl ffc04d5c <rtems_filesystem_evaluate_path> ffc04b70: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b74: 40 9e 00 80 bne- cr7,ffc04bf4 <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);
ffc04b78: 80 7f 26 dc lwz r3,9948(r31) ffc04b7c: 38 63 00 18 addi r3,r3,24 ffc04b80: 48 00 03 39 bl ffc04eb8 <rtems_filesystem_freenode>
rtems_filesystem_root = loc;
ffc04b84: 81 3f 26 dc lwz r9,9948(r31) ffc04b88: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc04b8c: 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;
ffc04b90: 90 09 00 18 stw r0,24(r9) ffc04b94: 80 01 00 0c lwz r0,12(r1) ffc04b98: 90 09 00 1c stw r0,28(r9) ffc04b9c: 80 01 00 10 lwz r0,16(r1) ffc04ba0: 90 09 00 20 stw r0,32(r9) ffc04ba4: 80 01 00 14 lwz r0,20(r1) ffc04ba8: 90 09 00 24 stw r0,36(r9) ffc04bac: 80 01 00 18 lwz r0,24(r1) ffc04bb0: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc04bb4: 80 01 00 3c lwz r0,60(r1) ffc04bb8: 83 a1 00 2c lwz r29,44(r1) ffc04bbc: 7c 08 03 a6 mtlr r0 ffc04bc0: 83 c1 00 30 lwz r30,48(r1) ffc04bc4: 83 e1 00 34 lwz r31,52(r1) ffc04bc8: 38 21 00 38 addi r1,r1,56 ffc04bcc: 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*/
ffc04bd0: 48 00 18 ed bl ffc064bc <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc04bd4: 80 1f 26 dc lwz r0,9948(r31) ffc04bd8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc04bdc: 40 9e ff 68 bne+ cr7,ffc04b44 <chroot+0x34>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc04be0: 48 00 f0 f1 bl ffc13cd0 <__errno> ffc04be4: 38 00 00 86 li r0,134 ffc04be8: 90 03 00 00 stw r0,0(r3) ffc04bec: 38 60 ff ff li r3,-1 ffc04bf0: 4b ff ff c4 b ffc04bb4 <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 );
ffc04bf4: 48 00 f0 dd bl ffc13cd0 <__errno> ffc04bf8: 7c 7f 1b 78 mr r31,r3 ffc04bfc: 48 00 f0 d5 bl ffc13cd0 <__errno> ffc04c00: 80 03 00 00 lwz r0,0(r3) ffc04c04: 38 60 ff ff li r3,-1 ffc04c08: 90 1f 00 00 stw r0,0(r31) ffc04c0c: 4b ff ff a8 b ffc04bb4 <chroot+0xa4>
ffc08d70 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc08d70: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc08d74: 94 21 ff f8 stwu r1,-8(r1) ffc08d78: 7c 08 02 a6 mflr r0 ffc08d7c: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08d80: 41 82 00 24 beq- ffc08da4 <clock_gettime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08d84: 2f 83 00 01 cmpwi cr7,r3,1
ffc08d88: 41 9e 00 78 beq- cr7,ffc08e00 <clock_gettime+0x90>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc08d8c: 2f 83 00 04 cmpwi cr7,r3,4
ffc08d90: 41 9e 00 54 beq- cr7,ffc08de4 <clock_gettime+0x74> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
ffc08d94: 2f 83 00 02 cmpwi cr7,r3,2
ffc08d98: 41 9e 00 4c beq- cr7,ffc08de4 <clock_gettime+0x74>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08d9c: 2f 83 00 03 cmpwi cr7,r3,3
ffc08da0: 41 9e 00 24 beq- cr7,ffc08dc4 <clock_gettime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08da4: 48 00 c0 65 bl ffc14e08 <__errno> ffc08da8: 38 00 00 16 li r0,22 ffc08dac: 90 03 00 00 stw r0,0(r3) ffc08db0: 38 60 ff ff li r3,-1
return 0;
}
ffc08db4: 80 01 00 0c lwz r0,12(r1) ffc08db8: 38 21 00 08 addi r1,r1,8 ffc08dbc: 7c 08 03 a6 mtlr r0 ffc08dc0: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08dc4: 48 00 c0 45 bl ffc14e08 <__errno> ffc08dc8: 38 00 00 58 li r0,88 ffc08dcc: 90 03 00 00 stw r0,0(r3) ffc08dd0: 38 60 ff ff li r3,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08dd4: 80 01 00 0c lwz r0,12(r1) ffc08dd8: 38 21 00 08 addi r1,r1,8 ffc08ddc: 7c 08 03 a6 mtlr r0 ffc08de0: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08de4: 7c 83 23 78 mr r3,r4 ffc08de8: 48 00 2a 05 bl ffc0b7ec <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08dec: 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;
ffc08df0: 38 60 00 00 li r3,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08df4: 7c 08 03 a6 mtlr r0 ffc08df8: 38 21 00 08 addi r1,r1,8 ffc08dfc: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
ffc08e00: 7c 83 23 78 mr r3,r4 ffc08e04: 48 00 29 45 bl ffc0b748 <_TOD_Get>
return 0;
ffc08e08: 38 60 00 00 li r3,0 ffc08e0c: 4b ff ff a8 b ffc08db4 <clock_gettime+0x44>
ffc08e10 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc08e10: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc08e14: 94 21 ff f8 stwu r1,-8(r1) ffc08e18: 7c 08 02 a6 mflr r0 ffc08e1c: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08e20: 41 82 00 1c beq- ffc08e3c <clock_settime+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08e24: 2f 83 00 01 cmpwi cr7,r3,1
ffc08e28: 41 9e 00 34 beq- cr7,ffc08e5c <clock_settime+0x4c>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
ffc08e2c: 2f 83 00 02 cmpwi cr7,r3,2
ffc08e30: 41 9e 00 70 beq- cr7,ffc08ea0 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08e34: 2f 83 00 03 cmpwi cr7,r3,3
ffc08e38: 41 9e 00 68 beq- cr7,ffc08ea0 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08e3c: 48 00 bf cd bl ffc14e08 <__errno> ffc08e40: 38 00 00 16 li r0,22 ffc08e44: 90 03 00 00 stw r0,0(r3) ffc08e48: 38 60 ff ff li r3,-1
return 0;
}
ffc08e4c: 80 01 00 0c lwz r0,12(r1) ffc08e50: 38 21 00 08 addi r1,r1,8 ffc08e54: 7c 08 03 a6 mtlr r0 ffc08e58: 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 )
ffc08e5c: 81 24 00 00 lwz r9,0(r4) ffc08e60: 3c 00 21 da lis r0,8666 ffc08e64: 60 00 e4 ff ori r0,r0,58623 ffc08e68: 7f 89 00 40 cmplw cr7,r9,r0
ffc08e6c: 40 bd ff d0 ble- cr7,ffc08e3c <clock_settime+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08e70: 3d 20 00 00 lis r9,0 ffc08e74: 81 69 27 fc lwz r11,10236(r9) ffc08e78: 38 0b 00 01 addi r0,r11,1 ffc08e7c: 90 09 27 fc stw r0,10236(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc08e80: 7c 83 23 78 mr r3,r4 ffc08e84: 48 00 29 e1 bl ffc0b864 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08e88: 48 00 45 55 bl ffc0d3dc <_Thread_Enable_dispatch>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08e8c: 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;
ffc08e90: 38 60 00 00 li r3,0
}
ffc08e94: 7c 08 03 a6 mtlr r0 ffc08e98: 38 21 00 08 addi r1,r1,8 ffc08e9c: 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 );
ffc08ea0: 48 00 bf 69 bl ffc14e08 <__errno> ffc08ea4: 38 00 00 58 li r0,88 ffc08ea8: 90 03 00 00 stw r0,0(r3) ffc08eac: 38 60 ff ff li r3,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08eb0: 80 01 00 0c lwz r0,12(r1) ffc08eb4: 38 21 00 08 addi r1,r1,8 ffc08eb8: 7c 08 03 a6 mtlr r0 ffc08ebc: 4e 80 00 20 blr
ffc0d9a4 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0d9a4: 94 21 ff d8 stwu r1,-40(r1) ffc0d9a8: 7c 08 02 a6 mflr r0 ffc0d9ac: 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 ) )
ffc0d9b0: 54 a0 00 39 rlwinm. r0,r5,0,0,28
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0d9b4: 93 01 00 08 stw r24,8(r1) ffc0d9b8: 7c d8 33 78 mr r24,r6 ffc0d9bc: 93 c1 00 20 stw r30,32(r1) ffc0d9c0: 7c 7e 1b 78 mr r30,r3 ffc0d9c4: 93 e1 00 24 stw r31,36(r1) ffc0d9c8: 7c 9f 23 78 mr r31,r4 ffc0d9cc: 93 21 00 0c stw r25,12(r1) ffc0d9d0: 93 41 00 10 stw r26,16(r1) ffc0d9d4: 93 61 00 14 stw r27,20(r1) ffc0d9d8: 93 81 00 18 stw r28,24(r1) ffc0d9dc: 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 ) )
ffc0d9e0: 40 82 01 0c bne- ffc0daec <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;
ffc0d9e4: 83 66 00 00 lwz r27,0(r6)
if (!device_name_table)
ffc0d9e8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0d9ec: 41 9e 01 14 beq- cr7,ffc0db00 <devFS_evaluate_path+0x15c>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0d9f0: 3d 20 00 00 lis r9,0 ffc0d9f4: 83 49 27 30 lwz r26,10032(r9) ffc0d9f8: 38 00 00 00 li r0,0 ffc0d9fc: 3b a0 00 00 li r29,0 ffc0da00: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0da04: 41 9e 00 4c beq- cr7,ffc0da50 <devFS_evaluate_path+0xac><== NEVER TAKEN
if (!device_name_table[i].device_name)
ffc0da08: 1c 00 00 14 mulli r0,r0,20 ffc0da0c: 7f 9b 00 2e lwzx r28,r27,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0da10: 7f c3 f3 78 mr r3,r30 ffc0da14: 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)
ffc0da18: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0da1c: 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++) {
ffc0da20: 3b bd 00 01 addi r29,r29,1
if (!device_name_table[i].device_name)
ffc0da24: 7f 3b 02 14 add r25,r27,r0
ffc0da28: 41 9e 00 1c beq- cr7,ffc0da44 <devFS_evaluate_path+0xa0>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0da2c: 48 00 43 ed bl ffc11e18 <strncmp> ffc0da30: 2f 83 00 00 cmpwi cr7,r3,0
ffc0da34: 40 9e 00 10 bne- cr7,ffc0da44 <devFS_evaluate_path+0xa0>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0da38: 7c 1c f8 ae lbzx r0,r28,r31 ffc0da3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0da40: 41 9e 00 50 beq- cr7,ffc0da90 <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++) {
ffc0da44: 7f 9a e8 40 cmplw cr7,r26,r29 ffc0da48: 7f a0 eb 78 mr r0,r29
ffc0da4c: 41 9d ff bc bgt+ cr7,ffc0da08 <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 );
ffc0da50: 48 00 32 95 bl ffc10ce4 <__errno> ffc0da54: 38 00 00 02 li r0,2 ffc0da58: 90 03 00 00 stw r0,0(r3) ffc0da5c: 38 60 ff ff li r3,-1
}
ffc0da60: 80 01 00 2c lwz r0,44(r1) ffc0da64: 83 01 00 08 lwz r24,8(r1) ffc0da68: 7c 08 03 a6 mtlr r0 ffc0da6c: 83 21 00 0c lwz r25,12(r1) ffc0da70: 83 41 00 10 lwz r26,16(r1) ffc0da74: 83 61 00 14 lwz r27,20(r1) ffc0da78: 83 81 00 18 lwz r28,24(r1) ffc0da7c: 83 a1 00 1c lwz r29,28(r1) ffc0da80: 83 c1 00 20 lwz r30,32(r1) ffc0da84: 83 e1 00 24 lwz r31,36(r1) ffc0da88: 38 21 00 28 addi r1,r1,40 ffc0da8c: 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;
ffc0da90: 3d 20 00 00 lis r9,0 ffc0da94: 81 29 27 84 lwz r9,10116(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];
ffc0da98: 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;
ffc0da9c: 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;
ffc0daa0: 3d 20 00 00 lis r9,0 ffc0daa4: 39 29 21 6c addi r9,r9,8556 ffc0daa8: 91 38 00 08 stw r9,8(r24)
pathloc->ops = &devFS_ops;
ffc0daac: 3d 20 00 00 lis r9,0 ffc0dab0: 39 29 21 a4 addi r9,r9,8612 ffc0dab4: 91 38 00 0c stw r9,12(r24)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0dab8: 90 18 00 10 stw r0,16(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0dabc: 80 01 00 2c lwz r0,44(r1) ffc0dac0: 83 01 00 08 lwz r24,8(r1) ffc0dac4: 7c 08 03 a6 mtlr r0 ffc0dac8: 83 21 00 0c lwz r25,12(r1) ffc0dacc: 83 41 00 10 lwz r26,16(r1) ffc0dad0: 83 61 00 14 lwz r27,20(r1) ffc0dad4: 83 81 00 18 lwz r28,24(r1) ffc0dad8: 83 a1 00 1c lwz r29,28(r1) ffc0dadc: 83 c1 00 20 lwz r30,32(r1) ffc0dae0: 83 e1 00 24 lwz r31,36(r1) ffc0dae4: 38 21 00 28 addi r1,r1,40 ffc0dae8: 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 );
ffc0daec: 48 00 31 f9 bl ffc10ce4 <__errno> <== NOT EXECUTED ffc0daf0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0daf4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc0daf8: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc0dafc: 4b ff ff c0 b ffc0dabc <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 );
ffc0db00: 48 00 31 e5 bl ffc10ce4 <__errno> ffc0db04: 38 00 00 0e li r0,14 ffc0db08: 90 03 00 00 stw r0,0(r3) ffc0db0c: 38 60 ff ff li r3,-1 ffc0db10: 4b ff ff ac b ffc0dabc <devFS_evaluate_path+0x118>
ffc04190 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc04190: 94 21 ff d8 stwu r1,-40(r1) ffc04194: 7c 08 02 a6 mflr r0 ffc04198: 93 81 00 18 stw r28,24(r1) ffc0419c: 7c dc 33 78 mr r28,r6 ffc041a0: 93 a1 00 1c stw r29,28(r1) ffc041a4: 7c bd 2b 78 mr r29,r5 ffc041a8: 93 c1 00 20 stw r30,32(r1) ffc041ac: 7c 9e 23 78 mr r30,r4 ffc041b0: 93 e1 00 24 stw r31,36(r1) ffc041b4: 7c 7f 1b 78 mr r31,r3 ffc041b8: 90 01 00 2c stw r0,44(r1) ffc041bc: 93 01 00 08 stw r24,8(r1) ffc041c0: 93 21 00 0c stw r25,12(r1) ffc041c4: 93 41 00 10 stw r26,16(r1) ffc041c8: 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') &&
ffc041cc: 88 03 00 00 lbz r0,0(r3) ffc041d0: 2f 80 00 64 cmpwi cr7,r0,100
ffc041d4: 41 9e 01 40 beq- cr7,ffc04314 <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))
ffc041d8: 57 c0 04 26 rlwinm r0,r30,0,16,19 ffc041dc: 2f 80 60 00 cmpwi cr7,r0,24576
ffc041e0: 41 9e 00 0c beq- cr7,ffc041ec <devFS_mknod+0x5c>
ffc041e4: 2f 80 20 00 cmpwi cr7,r0,8192
ffc041e8: 40 9e 01 58 bne- cr7,ffc04340 <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;
ffc041ec: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc041f0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc041f4: 41 9e 01 74 beq- cr7,ffc04368 <devFS_mknod+0x1d8>
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc041f8: 3d 20 00 00 lis r9,0 ffc041fc: 83 29 27 30 lwz r25,10032(r9) ffc04200: 2f 99 00 00 cmpwi cr7,r25,0
ffc04204: 41 9e 01 50 beq- cr7,ffc04354 <devFS_mknod+0x1c4>
ffc04208: 38 00 00 00 li r0,0 ffc0420c: 3b 00 ff ff li r24,-1 ffc04210: 3b 60 00 00 li r27,0 ffc04214: 48 00 00 20 b ffc04234 <devFS_mknod+0xa4>
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04218: 48 00 da a9 bl ffc11cc0 <strcmp> ffc0421c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04220: 41 9e 00 b4 beq- cr7,ffc042d4 <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++){
ffc04224: 3b 7b 00 01 addi r27,r27,1 ffc04228: 7f 9b c8 40 cmplw cr7,r27,r25 ffc0422c: 7f 60 db 78 mr r0,r27
ffc04230: 40 9c 00 30 bge- cr7,ffc04260 <devFS_mknod+0xd0>
if (device_name_table[i].device_name == NULL)
ffc04234: 1c 00 00 14 mulli r0,r0,20 ffc04238: 7c 1a 00 2e lwzx r0,r26,r0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc0423c: 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)
ffc04240: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc04244: 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)
ffc04248: 40 9e ff d0 bne+ cr7,ffc04218 <devFS_mknod+0x88>
ffc0424c: 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++){
ffc04250: 3b 7b 00 01 addi r27,r27,1 ffc04254: 7f 9b c8 40 cmplw cr7,r27,r25 ffc04258: 7f 60 db 78 mr r0,r27
ffc0425c: 41 9c ff d8 blt+ cr7,ffc04234 <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)
ffc04260: 2f 98 ff ff cmpwi cr7,r24,-1
ffc04264: 41 9e 00 f0 beq- cr7,ffc04354 <devFS_mknod+0x1c4> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc04268: 7f 60 00 a6 mfmsr r27 ffc0426c: 7c 10 42 a6 mfsprg r0,0 ffc04270: 7f 60 00 78 andc r0,r27,r0 ffc04274: 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;
ffc04278: 1f 18 00 14 mulli r24,r24,20 ffc0427c: 7f fa c1 2e stwx r31,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc04280: 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;
ffc04284: 7f 5a c2 14 add r26,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc04288: 48 00 da ed bl ffc11d74 <strlen>
device_name_table[slot].major = major;
ffc0428c: 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);
ffc04290: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major; device_name_table[slot].minor = minor;
ffc04294: 93 9a 00 0c stw r28,12(r26)
device_name_table[slot].mode = mode;
ffc04298: 93 da 00 10 stw r30,16(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0429c: 7f 60 01 24 mtmsr r27
_ISR_Enable(level);
return 0;
ffc042a0: 38 60 00 00 li r3,0
}
ffc042a4: 80 01 00 2c lwz r0,44(r1) ffc042a8: 83 01 00 08 lwz r24,8(r1) ffc042ac: 7c 08 03 a6 mtlr r0 ffc042b0: 83 21 00 0c lwz r25,12(r1) ffc042b4: 83 41 00 10 lwz r26,16(r1) ffc042b8: 83 61 00 14 lwz r27,20(r1) ffc042bc: 83 81 00 18 lwz r28,24(r1) ffc042c0: 83 a1 00 1c lwz r29,28(r1) ffc042c4: 83 c1 00 20 lwz r30,32(r1) ffc042c8: 83 e1 00 24 lwz r31,36(r1) ffc042cc: 38 21 00 28 addi r1,r1,40 ffc042d0: 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 );
ffc042d4: 48 00 ca 11 bl ffc10ce4 <__errno> ffc042d8: 38 00 00 11 li r0,17 ffc042dc: 90 03 00 00 stw r0,0(r3) ffc042e0: 38 60 ff ff li r3,-1
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc042e4: 80 01 00 2c lwz r0,44(r1) ffc042e8: 83 01 00 08 lwz r24,8(r1) ffc042ec: 7c 08 03 a6 mtlr r0 ffc042f0: 83 21 00 0c lwz r25,12(r1) ffc042f4: 83 41 00 10 lwz r26,16(r1) ffc042f8: 83 61 00 14 lwz r27,20(r1) ffc042fc: 83 81 00 18 lwz r28,24(r1) ffc04300: 83 a1 00 1c lwz r29,28(r1) ffc04304: 83 c1 00 20 lwz r30,32(r1) ffc04308: 83 e1 00 24 lwz r31,36(r1) ffc0430c: 38 21 00 28 addi r1,r1,40 ffc04310: 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') &&
ffc04314: 88 03 00 01 lbz r0,1(r3) ffc04318: 2f 80 00 65 cmpwi cr7,r0,101
ffc0431c: 40 9e fe bc bne+ cr7,ffc041d8 <devFS_mknod+0x48> <== NEVER TAKEN
ffc04320: 88 03 00 02 lbz r0,2(r3) ffc04324: 2f 80 00 76 cmpwi cr7,r0,118
ffc04328: 40 9e fe b0 bne+ cr7,ffc041d8 <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc0432c: 88 03 00 03 lbz r0,3(r3)
return 0;
ffc04330: 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'))
ffc04334: 2f 80 00 00 cmpwi cr7,r0,0
ffc04338: 40 9e fe a0 bne+ cr7,ffc041d8 <devFS_mknod+0x48>
ffc0433c: 4b ff ff 68 b ffc042a4 <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 );
ffc04340: 48 00 c9 a5 bl ffc10ce4 <__errno> ffc04344: 38 00 00 16 li r0,22 ffc04348: 90 03 00 00 stw r0,0(r3) ffc0434c: 38 60 ff ff li r3,-1 ffc04350: 4b ff ff 54 b ffc042a4 <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 );
ffc04354: 48 00 c9 91 bl ffc10ce4 <__errno> ffc04358: 38 00 00 0c li r0,12 ffc0435c: 90 03 00 00 stw r0,0(r3) ffc04360: 38 60 ff ff li r3,-1 ffc04364: 4b ff ff 40 b ffc042a4 <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 );
ffc04368: 48 00 c9 7d bl ffc10ce4 <__errno> ffc0436c: 38 00 00 0e li r0,14 ffc04370: 90 03 00 00 stw r0,0(r3) ffc04374: 38 60 ff ff li r3,-1 ffc04378: 4b ff ff 2c b ffc042a4 <devFS_mknod+0x114>
ffc05f80 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05f80: 94 21 ff f0 stwu r1,-16(r1) ffc05f84: 7c 08 02 a6 mflr r0 ffc05f88: 90 01 00 14 stw r0,20(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05f8c: 80 03 00 b4 lwz r0,180(r3)
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05f90: 93 e1 00 0c stw r31,12(r1) ffc05f94: 7c 7f 1b 78 mr r31,r3
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05f98: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc05f9c: 93 c1 00 08 stw r30,8(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc05fa0: 41 9e 00 6c beq- cr7,ffc0600c <drainOutput+0x8c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05fa4: 7c 00 00 a6 mfmsr r0 ffc05fa8: 7d 30 42 a6 mfsprg r9,0 ffc05fac: 7c 09 48 78 andc r9,r0,r9 ffc05fb0: 7d 20 01 24 mtmsr r9
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
ffc05fb4: 81 63 00 84 lwz r11,132(r3) ffc05fb8: 81 23 00 80 lwz r9,128(r3) ffc05fbc: 7f 8b 48 00 cmpw cr7,r11,r9
ffc05fc0: 41 9e 00 48 beq- cr7,ffc06008 <drainOutput+0x88> <== ALWAYS TAKEN
tty->rawOutBufState = rob_wait;
ffc05fc4: 3b c0 00 02 li r30,2 <== NOT EXECUTED ffc05fc8: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05fcc: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc05fd0: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED ffc05fd4: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc05fd8: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc05fdc: 48 00 2e a5 bl ffc08e80 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05fe0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc05fe4: 40 9e 00 40 bne- cr7,ffc06024 <drainOutput+0xa4> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05fe8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc05fec: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc05ff0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc05ff4: 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) {
ffc05ff8: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED ffc05ffc: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED ffc06000: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED ffc06004: 40 9e ff c4 bne+ cr7,ffc05fc8 <drainOutput+0x48> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06008: 7c 00 01 24 mtmsr r0
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc0600c: 80 01 00 14 lwz r0,20(r1) ffc06010: 83 c1 00 08 lwz r30,8(r1) ffc06014: 7c 08 03 a6 mtlr r0 ffc06018: 83 e1 00 0c lwz r31,12(r1) ffc0601c: 38 21 00 10 addi r1,r1,16 ffc06020: 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);
ffc06024: 48 00 37 e9 bl ffc0980c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc06e44 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06e44: 94 21 ff e0 stwu r1,-32(r1) ffc06e48: 7c 08 02 a6 mflr r0 ffc06e4c: 90 01 00 24 stw r0,36(r1)
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc06e50: 81 24 00 3c lwz r9,60(r4)
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06e54: 93 e1 00 1c stw r31,28(r1) ffc06e58: 7c 9f 23 78 mr r31,r4
if ((tty->termios.c_lflag & ECHOCTL) &&
ffc06e5c: 71 20 02 00 andi. r0,r9,512
ffc06e60: 41 82 00 2c beq- ffc06e8c <echo+0x48> <== NEVER TAKEN
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06e64: 3d 20 00 00 lis r9,0 ffc06e68: 81 29 27 08 lwz r9,9992(r9) ffc06e6c: 7d 29 1a 14 add r9,r9,r3 ffc06e70: 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) &&
ffc06e74: 70 09 00 20 andi. r9,r0,32
ffc06e78: 41 82 00 14 beq- ffc06e8c <echo+0x48>
iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06e7c: 2f 83 00 09 cmpwi cr7,r3,9
ffc06e80: 41 9e 00 0c beq- cr7,ffc06e8c <echo+0x48>
ffc06e84: 2f 83 00 0a cmpwi cr7,r3,10
ffc06e88: 40 9e 00 20 bne- cr7,ffc06ea8 <echo+0x64>
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
ffc06e8c: 7f e4 fb 78 mr r4,r31 ffc06e90: 4b ff fe 1d bl ffc06cac <oproc>
} }
ffc06e94: 80 01 00 24 lwz r0,36(r1) ffc06e98: 83 e1 00 1c lwz r31,28(r1) ffc06e9c: 38 21 00 20 addi r1,r1,32 ffc06ea0: 7c 08 03 a6 mtlr r0 ffc06ea4: 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;
ffc06ea8: 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] = '^';
ffc06eac: 39 20 00 5e li r9,94
echobuf[1] = c ^ 0x40;
ffc06eb0: 98 01 00 09 stb r0,9(r1)
rtems_termios_puts (echobuf, 2, tty);
ffc06eb4: 38 61 00 08 addi r3,r1,8 ffc06eb8: 7f e5 fb 78 mr r5,r31
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc06ebc: 99 21 00 08 stb r9,8(r1)
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc06ec0: 38 80 00 02 li r4,2 ffc06ec4: 4b ff fc 61 bl ffc06b24 <rtems_termios_puts>
tty->column += 2;
ffc06ec8: 81 3f 00 28 lwz r9,40(r31) ffc06ecc: 38 09 00 02 addi r0,r9,2 ffc06ed0: 90 1f 00 28 stw r0,40(r31)
} else {
oproc (c, tty);
}
}
ffc06ed4: 80 01 00 24 lwz r0,36(r1) ffc06ed8: 83 e1 00 1c lwz r31,28(r1) ffc06edc: 38 21 00 20 addi r1,r1,32 ffc06ee0: 7c 08 03 a6 mtlr r0 ffc06ee4: 4e 80 00 20 blr
ffc062a8 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
ffc062a8: 3d 20 00 00 lis r9,0
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc062ac: 94 21 ff f8 stwu r1,-8(r1) ffc062b0: 7c 08 02 a6 mflr r0
if (group_fp != NULL)
ffc062b4: 80 69 2a 50 lwz r3,10832(r9)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc062b8: 90 01 00 0c stw r0,12(r1)
if (group_fp != NULL)
ffc062bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc062c0: 41 9e 00 08 beq- cr7,ffc062c8 <endgrent+0x20> <== NEVER TAKEN
fclose(group_fp);
ffc062c4: 48 00 ea f5 bl ffc14db8 <fclose>
}
ffc062c8: 80 01 00 0c lwz r0,12(r1) ffc062cc: 38 21 00 08 addi r1,r1,8 ffc062d0: 7c 08 03 a6 mtlr r0 ffc062d4: 4e 80 00 20 blr
ffc060d8 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
ffc060d8: 3d 20 00 00 lis r9,0
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc060dc: 94 21 ff f8 stwu r1,-8(r1) ffc060e0: 7c 08 02 a6 mflr r0
if (passwd_fp != NULL)
ffc060e4: 80 69 29 74 lwz r3,10612(r9)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc060e8: 90 01 00 0c stw r0,12(r1)
if (passwd_fp != NULL)
ffc060ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc060f0: 41 9e 00 08 beq- cr7,ffc060f8 <endpwent+0x20> <== NEVER TAKEN
fclose(passwd_fp);
ffc060f4: 48 00 ec c5 bl ffc14db8 <fclose>
}
ffc060f8: 80 01 00 0c lwz r0,12(r1) ffc060fc: 38 21 00 08 addi r1,r1,8 ffc06100: 7c 08 03 a6 mtlr r0 ffc06104: 4e 80 00 20 blr
ffc06ee8 <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)
{
ffc06ee8: 94 21 ff d8 stwu r1,-40(r1) ffc06eec: 7c 08 02 a6 mflr r0 ffc06ef0: 7d 80 00 26 mfcr r12 ffc06ef4: 90 01 00 2c stw r0,44(r1)
if (tty->ccount == 0)
ffc06ef8: 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)
{
ffc06efc: 93 e1 00 24 stw r31,36(r1) ffc06f00: 7c 7f 1b 78 mr r31,r3
if (tty->ccount == 0)
ffc06f04: 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)
{
ffc06f08: 93 41 00 10 stw r26,16(r1) ffc06f0c: 93 61 00 14 stw r27,20(r1) ffc06f10: 93 81 00 18 stw r28,24(r1) ffc06f14: 93 a1 00 1c stw r29,28(r1) ffc06f18: 93 c1 00 20 stw r30,32(r1) ffc06f1c: 91 81 00 0c stw r12,12(r1)
if (tty->ccount == 0)
ffc06f20: 41 9e 00 a0 beq- cr7,ffc06fc0 <erase+0xd8>
return;
if (lineFlag) {
ffc06f24: 2e 04 00 00 cmpwi cr4,r4,0
ffc06f28: 40 92 00 88 bne- cr4,ffc06fb0 <erase+0xc8>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc06f2c: 80 03 00 3c lwz r0,60(r3) ffc06f30: 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);
ffc06f34: 3f 60 ff c2 lis r27,-62 ffc06f38: 3f a0 ff c2 lis r29,-62
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06f3c: 3f 80 00 00 lis r28,0
rtems_termios_puts ("\b \b", 3, tty);
ffc06f40: 3b 7b a1 f4 addi r27,r27,-24076 ffc06f44: 3b bd a1 f0 addi r29,r29,-24080
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc06f48: 2f 8b 00 00 cmpwi cr7,r11,0
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc06f4c: 81 5f 00 1c lwz r10,28(r31) ffc06f50: 39 29 ff ff addi r9,r9,-1 ffc06f54: 91 3f 00 20 stw r9,32(r31) ffc06f58: 7f ca 48 ae lbzx r30,r10,r9
if (tty->termios.c_lflag & ECHO) {
ffc06f5c: 41 9e 00 38 beq- cr7,ffc06f94 <erase+0xac> <== NEVER TAKEN
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc06f60: 40 92 00 0c bne- cr4,ffc06f6c <erase+0x84>
ffc06f64: 70 0b 00 10 andi. r11,r0,16
ffc06f68: 41 82 01 e8 beq- ffc07150 <erase+0x268> <== NEVER TAKEN
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
ffc06f6c: 2f 9e 00 09 cmpwi cr7,r30,9
ffc06f70: 41 9e 00 e8 beq- cr7,ffc07058 <erase+0x170>
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06f74: 81 3c 27 08 lwz r9,9992(r28) ffc06f78: 3b de 00 01 addi r30,r30,1 ffc06f7c: 7f 7a db 78 mr r26,r27 ffc06f80: 7d 29 f0 ae lbzx r9,r9,r30 ffc06f84: 71 2b 00 20 andi. r11,r9,32
ffc06f88: 41 82 00 a8 beq- ffc07030 <erase+0x148> <== ALWAYS TAKEN
ffc06f8c: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc06f90: 40 82 00 60 bne- ffc06ff0 <erase+0x108> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
ffc06f94: 41 92 00 2c beq- cr4,ffc06fc0 <erase+0xd8>
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc06f98: 81 3f 00 20 lwz r9,32(r31) ffc06f9c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06fa0: 41 9e 00 20 beq- cr7,ffc06fc0 <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);
ffc06fa4: 80 1f 00 3c lwz r0,60(r31) ffc06fa8: 54 0b 07 38 rlwinm r11,r0,0,28,28 ffc06fac: 4b ff ff 9c b ffc06f48 <erase+0x60>
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
ffc06fb0: 80 03 00 3c lwz r0,60(r3) ffc06fb4: 70 0b 00 08 andi. r11,r0,8
ffc06fb8: 40 a2 01 3c bne+ ffc070f4 <erase+0x20c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc06fbc: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06fc0: 80 01 00 2c lwz r0,44(r1) ffc06fc4: 81 81 00 0c lwz r12,12(r1) ffc06fc8: 7c 08 03 a6 mtlr r0 ffc06fcc: 83 41 00 10 lwz r26,16(r1) ffc06fd0: 83 61 00 14 lwz r27,20(r1) ffc06fd4: 7d 80 81 20 mtcrf 8,r12 ffc06fd8: 83 81 00 18 lwz r28,24(r1) ffc06fdc: 83 a1 00 1c lwz r29,28(r1) ffc06fe0: 83 c1 00 20 lwz r30,32(r1) ffc06fe4: 83 e1 00 24 lwz r31,36(r1) ffc06fe8: 38 21 00 28 addi r1,r1,40 ffc06fec: 4e 80 00 20 blr
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc06ff0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED ffc06ff4: 38 80 00 03 li r4,3 <== NOT EXECUTED ffc06ff8: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc06ffc: 4b ff fb 29 bl ffc06b24 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc07000: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED ffc07004: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc07008: 41 9e 00 0c beq- cr7,ffc07014 <erase+0x12c> <== NOT EXECUTED
tty->column--;
ffc0700c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc07010: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc07014: 81 3c 27 08 lwz r9,9992(r28) <== NOT EXECUTED ffc07018: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED ffc0701c: 70 0b 00 20 andi. r11,r0,32 <== NOT EXECUTED ffc07020: 41 82 00 10 beq- ffc07030 <erase+0x148> <== NOT EXECUTED ffc07024: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED ffc07028: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED ffc0702c: 41 a2 ff 68 beq- ffc06f94 <erase+0xac> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc07030: 7f 43 d3 78 mr r3,r26 ffc07034: 38 80 00 03 li r4,3 ffc07038: 7f e5 fb 78 mr r5,r31 ffc0703c: 4b ff fa e9 bl ffc06b24 <rtems_termios_puts>
if (tty->column)
ffc07040: 81 3f 00 28 lwz r9,40(r31) ffc07044: 2f 89 00 00 cmpwi cr7,r9,0
ffc07048: 41 be ff 4c beq- cr7,ffc06f94 <erase+0xac> <== NEVER TAKEN
tty->column--;
ffc0704c: 39 29 ff ff addi r9,r9,-1 ffc07050: 91 3f 00 28 stw r9,40(r31) ffc07054: 4b ff ff 40 b ffc06f94 <erase+0xac>
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07058: 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;
ffc0705c: 83 df 00 2c lwz r30,44(r31)
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07060: 41 9e 00 44 beq- cr7,ffc070a4 <erase+0x1bc>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc07064: 7d 29 03 a6 mtctr r9 ffc07068: 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)) {
ffc0706c: 81 1c 27 08 lwz r8,9992(r28)
if (tty->termios.c_lflag & ECHOCTL)
ffc07070: 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;
ffc07074: 39 60 00 00 li r11,0
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc07078: 7c 0a 58 ae lbzx r0,r10,r11 ffc0707c: 39 6b 00 01 addi r11,r11,1
if (c == '\t') {
ffc07080: 2f 80 00 09 cmpwi cr7,r0,9
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc07084: 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') {
ffc07088: 41 9e 00 5c beq- cr7,ffc070e4 <erase+0x1fc>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
ffc0708c: 88 09 00 01 lbz r0,1(r9) ffc07090: 70 09 00 20 andi. r9,r0,32
ffc07094: 41 82 00 44 beq- ffc070d8 <erase+0x1f0> <== ALWAYS TAKEN
if (tty->termios.c_lflag & ECHOCTL)
ffc07098: 41 9a 00 08 beq- cr6,ffc070a0 <erase+0x1b8> <== NOT EXECUTED
col += 2;
ffc0709c: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc070a0: 42 00 ff d8 bdnz+ ffc07078 <erase+0x190> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc070a4: 80 1f 00 28 lwz r0,40(r31) ffc070a8: 7f 9e 00 00 cmpw cr7,r30,r0
ffc070ac: 40 bc fe e8 bge- cr7,ffc06f94 <erase+0xac> <== NEVER TAKEN
rtems_termios_puts ("\b", 1, tty);
ffc070b0: 7f a3 eb 78 mr r3,r29 ffc070b4: 38 80 00 01 li r4,1 ffc070b8: 7f e5 fb 78 mr r5,r31 ffc070bc: 4b ff fa 69 bl ffc06b24 <rtems_termios_puts>
tty->column--;
ffc070c0: 81 3f 00 28 lwz r9,40(r31) ffc070c4: 38 09 ff ff addi r0,r9,-1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc070c8: 7f 80 f0 00 cmpw cr7,r0,r30
rtems_termios_puts ("\b", 1, tty);
tty->column--;
ffc070cc: 90 1f 00 28 stw r0,40(r31)
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc070d0: 41 9d ff e0 bgt+ cr7,ffc070b0 <erase+0x1c8>
ffc070d4: 4b ff fe c0 b ffc06f94 <erase+0xac>
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
ffc070d8: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc070dc: 42 00 ff 9c bdnz+ ffc07078 <erase+0x190> ffc070e0: 4b ff ff c4 b ffc070a4 <erase+0x1bc>
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
ffc070e4: 63 de 00 07 ori r30,r30,7 ffc070e8: 3b de 00 01 addi r30,r30,1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc070ec: 42 00 ff 8c bdnz+ ffc07078 <erase+0x190>
ffc070f0: 4b ff ff b4 b ffc070a4 <erase+0x1bc> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc070f4: 70 0a 00 10 andi. r10,r0,16
ffc070f8: 40 82 fe 3c bne+ ffc06f34 <erase+0x4c> <== ALWAYS TAKEN
tty->ccount = 0;
ffc070fc: 91 43 00 20 stw r10,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc07100: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED ffc07104: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED ffc07108: 4b ff fd 3d bl ffc06e44 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc0710c: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc07110: 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)
ffc07114: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07118: 41 82 fe a8 beq+ ffc06fc0 <erase+0xd8> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc0711c: 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);
ffc07120: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07124: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc07128: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0712c: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc07130: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc07134: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc07138: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc0713c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc07140: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc07144: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc07148: 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);
ffc0714c: 4b ff fc f8 b ffc06e44 <echo> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07150: 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);
ffc07154: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07158: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED ffc0715c: 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);
ffc07160: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07164: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED ffc07168: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED ffc0716c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED ffc07170: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED ffc07174: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc07178: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc0717c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc07180: 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);
ffc07184: 4b ff fc c0 b ffc06e44 <echo> <== NOT EXECUTED
ffc05950 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc05950: 94 21 ff c8 stwu r1,-56(r1) ffc05954: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05958: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc0595c: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05960: 80 09 26 ac lwz r0,9900(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05964: 39 20 00 02 li r9,2 ffc05968: 99 21 00 08 stb r9,8(r1) ffc0596c: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05970: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05974: 91 21 00 0c stw r9,12(r1) ffc05978: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc0597c: 93 c1 00 30 stw r30,48(r1) ffc05980: 93 e1 00 34 stw r31,52(r1) ffc05984: 90 a1 00 18 stw r5,24(r1) ffc05988: 90 c1 00 1c stw r6,28(r1) ffc0598c: 90 e1 00 20 stw r7,32(r1)
int ret; va_list ap; va_start( ap, cmd );
ffc05990: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05994: 40 9c 02 08 bge- cr7,ffc05b9c <fcntl+0x24c>
iop = rtems_libio_iop( fd );
ffc05998: 3f e0 00 00 lis r31,0 ffc0599c: 81 7f 27 70 lwz r11,10096(r31) ffc059a0: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc059a4: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc059a8: 80 7e 00 18 lwz r3,24(r30) ffc059ac: 70 69 01 00 andi. r9,r3,256
ffc059b0: 41 82 01 ec beq- ffc05b9c <fcntl+0x24c>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc059b4: 2b 84 00 09 cmplwi cr7,r4,9
ffc059b8: 40 9d 00 30 ble- cr7,ffc059e8 <fcntl+0x98>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc059bc: 48 00 f3 85 bl ffc14d40 <__errno> ffc059c0: 38 00 00 16 li r0,22 ffc059c4: 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;
ffc059c8: 3b e0 ff ff li r31,-1
va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; }
ffc059cc: 80 01 00 3c lwz r0,60(r1) ffc059d0: 7f e3 fb 78 mr r3,r31 ffc059d4: 83 c1 00 30 lwz r30,48(r1) ffc059d8: 7c 08 03 a6 mtlr r0 ffc059dc: 83 e1 00 34 lwz r31,52(r1) ffc059e0: 38 21 00 38 addi r1,r1,56 ffc059e4: 4e 80 00 20 blr
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc059e8: 3d 20 ff c2 lis r9,-62 ffc059ec: 39 29 c4 fc addi r9,r9,-15108 ffc059f0: 54 8a 10 3a rlwinm r10,r4,2,0,29 ffc059f4: 7d 49 50 2e lwzx r10,r9,r10 ffc059f8: 7d 2a 4a 14 add r9,r10,r9 ffc059fc: 7d 29 03 a6 mtctr r9 ffc05a00: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc05a04: 48 00 f3 3d bl ffc14d40 <__errno> ffc05a08: 38 00 00 86 li r0,134 ffc05a0c: 90 03 00 00 stw r0,0(r3) ffc05a10: 4b ff ff b8 b ffc059c8 <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 ) );
ffc05a14: 89 21 00 08 lbz r9,8(r1) ffc05a18: 2b 89 00 07 cmplwi cr7,r9,7
ffc05a1c: 40 9d 01 68 ble- cr7,ffc05b84 <fcntl+0x234> <== ALWAYS TAKEN
ffc05a20: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc05a24: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc05a28: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc05a2c: 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;
ffc05a30: 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 ) );
ffc05a34: 90 81 00 28 stw r4,40(r1) ffc05a38: 48 00 07 01 bl ffc06138 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05a3c: 39 20 fd fe li r9,-514 ffc05a40: 80 1e 00 18 lwz r0,24(r30) ffc05a44: 70 63 02 01 andi. r3,r3,513 ffc05a48: 80 81 00 28 lwz r4,40(r1) ffc05a4c: 7d 20 00 38 and r0,r9,r0 ffc05a50: 7c 60 03 78 or r0,r3,r0 ffc05a54: 90 1e 00 18 stw r0,24(r30) ffc05a58: 48 00 00 1c b ffc05a74 <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 );
ffc05a5c: 90 81 00 28 stw r4,40(r1) ffc05a60: 48 00 07 39 bl ffc06198 <rtems_libio_to_fcntl_flags> ffc05a64: 7c 7f 1b 78 mr r31,r3 ffc05a68: 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) {
ffc05a6c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05a70: 41 bc ff 5c blt- cr7,ffc059cc <fcntl+0x7c> <== NEVER TAKEN
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
ffc05a74: 81 3e 00 24 lwz r9,36(r30) ffc05a78: 7c 83 23 78 mr r3,r4 ffc05a7c: 7f c4 f3 78 mr r4,r30 ffc05a80: 80 09 00 30 lwz r0,48(r9) ffc05a84: 7c 09 03 a6 mtctr r0 ffc05a88: 4e 80 04 21 bctrl
if (err) {
ffc05a8c: 7c 7e 1b 79 mr. r30,r3
ffc05a90: 41 82 ff 3c beq+ ffc059cc <fcntl+0x7c> <== ALWAYS TAKEN
errno = err;
ffc05a94: 48 00 f2 ad bl ffc14d40 <__errno> <== NOT EXECUTED ffc05a98: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED ffc05a9c: 4b ff ff 2c b ffc059c8 <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 ) )
ffc05aa0: 89 21 00 08 lbz r9,8(r1) ffc05aa4: 2b 89 00 07 cmplwi cr7,r9,7
ffc05aa8: 41 9d 00 cc bgt- cr7,ffc05b74 <fcntl+0x224> <== NEVER TAKEN
ffc05aac: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc05ab0: 81 61 00 10 lwz r11,16(r1) ffc05ab4: 39 29 00 01 addi r9,r9,1 ffc05ab8: 99 21 00 08 stb r9,8(r1) ffc05abc: 7d 6b 02 14 add r11,r11,r0 ffc05ac0: 80 0b 00 00 lwz r0,0(r11) ffc05ac4: 2f 80 00 00 cmpwi cr7,r0,0
ffc05ac8: 41 9e 00 e8 beq- cr7,ffc05bb0 <fcntl+0x260>
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05acc: 60 63 08 00 ori r3,r3,2048 ffc05ad0: 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;
ffc05ad4: 3b e0 00 00 li r31,0 ffc05ad8: 4b ff ff 9c b ffc05a74 <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);
ffc05adc: 54 7f af fe rlwinm r31,r3,21,31,31 ffc05ae0: 4b ff ff 94 b ffc05a74 <fcntl+0x124>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05ae4: 89 21 00 08 lbz r9,8(r1) ffc05ae8: 2b 89 00 07 cmplwi cr7,r9,7
ffc05aec: 41 9d 00 78 bgt- cr7,ffc05b64 <fcntl+0x214> <== NEVER TAKEN
ffc05af0: 55 2a 10 3a rlwinm r10,r9,2,0,29 ffc05af4: 81 01 00 10 lwz r8,16(r1) ffc05af8: 39 29 00 01 addi r9,r9,1 ffc05afc: 99 21 00 08 stb r9,8(r1) ffc05b00: 7d 48 52 14 add r10,r8,r10 ffc05b04: 81 4a 00 00 lwz r10,0(r10)
if ( fd2 )
ffc05b08: 2f 8a 00 00 cmpwi cr7,r10,0
ffc05b0c: 41 9e 00 b4 beq- cr7,ffc05bc0 <fcntl+0x270>
diop = rtems_libio_iop( fd2 );
ffc05b10: 7f 80 50 40 cmplw cr7,r0,r10 ffc05b14: 3b e0 00 00 li r31,0 ffc05b18: 39 20 00 00 li r9,0
ffc05b1c: 40 9d 00 10 ble- cr7,ffc05b2c <fcntl+0x1dc> <== NEVER TAKEN
ffc05b20: 55 49 30 32 rlwinm r9,r10,6,0,25 ffc05b24: 7d 2b 4a 14 add r9,r11,r9 ffc05b28: 7d 3f 4b 78 mr r31,r9
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05b2c: 80 1e 00 28 lwz r0,40(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05b30: 7f eb f8 50 subf r31,r11,r31
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05b34: 80 fe 00 1c lwz r7,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05b38: 7f ff 36 70 srawi r31,r31,6
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05b3c: 81 1e 00 20 lwz r8,32(r30) ffc05b40: 81 5e 00 24 lwz r10,36(r30) ffc05b44: 90 e9 00 1c stw r7,28(r9) ffc05b48: 91 09 00 20 stw r8,32(r9) ffc05b4c: 91 49 00 24 stw r10,36(r9) ffc05b50: 90 09 00 28 stw r0,40(r9) ffc05b54: 80 1e 00 2c lwz r0,44(r30)
ret = -1;
break;
}
}
diop->flags = iop->flags;
ffc05b58: 90 69 00 18 stw r3,24(r9)
diop->pathinfo = iop->pathinfo;
ffc05b5c: 90 09 00 2c stw r0,44(r9) ffc05b60: 4b ff ff 0c b ffc05a6c <fcntl+0x11c>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05b64: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED ffc05b68: 39 2a 00 04 addi r9,r10,4 <== NOT EXECUTED ffc05b6c: 91 21 00 0c stw r9,12(r1) <== NOT EXECUTED ffc05b70: 4b ff ff 94 b ffc05b04 <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 ) )
ffc05b74: 81 61 00 0c lwz r11,12(r1) <== NOT EXECUTED ffc05b78: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc05b7c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED ffc05b80: 4b ff ff 40 b ffc05ac0 <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 ) );
ffc05b84: 81 61 00 10 lwz r11,16(r1) ffc05b88: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc05b8c: 39 29 00 01 addi r9,r9,1 ffc05b90: 7d 6b 02 14 add r11,r11,r0 ffc05b94: 99 21 00 08 stb r9,8(r1) ffc05b98: 4b ff fe 94 b ffc05a2c <fcntl+0xdc>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc05b9c: 48 00 f1 a5 bl ffc14d40 <__errno> ffc05ba0: 38 00 00 09 li r0,9 ffc05ba4: 90 03 00 00 stw r0,0(r3) ffc05ba8: 3b e0 ff ff li r31,-1 ffc05bac: 4b ff fe 20 b ffc059cc <fcntl+0x7c>
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05bb0: 54 63 05 66 rlwinm r3,r3,0,21,19 ffc05bb4: 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;
ffc05bb8: 3b e0 00 00 li r31,0 ffc05bbc: 4b ff fe b8 b ffc05a74 <fcntl+0x124>
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc05bc0: 90 81 00 28 stw r4,40(r1) ffc05bc4: 48 00 06 25 bl ffc061e8 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc05bc8: 7c 69 1b 79 mr. r9,r3 ffc05bcc: 80 81 00 28 lwz r4,40(r1)
ffc05bd0: 41 a2 fd f8 beq- ffc059c8 <fcntl+0x78> <== NEVER TAKEN
ffc05bd4: 81 7f 27 70 lwz r11,10096(r31) ffc05bd8: 7d 3f 4b 78 mr r31,r9 ffc05bdc: 80 7e 00 18 lwz r3,24(r30) ffc05be0: 4b ff ff 4c b ffc05b2c <fcntl+0x1dc>
ffc11868 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11868: 94 21 ff d0 stwu r1,-48(r1) ffc1186c: 7c 08 02 a6 mflr r0 ffc11870: 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) {
ffc11874: 3f e0 00 00 lis r31,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11878: 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) {
ffc1187c: 80 1f 29 74 lwz r0,10612(r31)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11880: 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) {
ffc11884: 3b 7f 29 74 addi r27,r31,10612 ffc11888: 2f 80 00 00 cmpwi cr7,r0,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc1188c: 93 a1 00 24 stw r29,36(r1) ffc11890: 7c 9d 23 78 mr r29,r4 ffc11894: 93 c1 00 28 stw r30,40(r1) ffc11898: 7c 7e 1b 78 mr r30,r3 ffc1189c: 93 41 00 18 stw r26,24(r1) ffc118a0: 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) {
ffc118a4: 41 9e 00 c0 beq- cr7,ffc11964 <fifo_open+0xfc>
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc118a8: 7c 03 03 78 mr r3,r0 ffc118ac: 38 80 00 00 li r4,0 ffc118b0: 38 a0 00 00 li r5,0 ffc118b4: 4b ff a0 d1 bl ffc0b984 <rtems_semaphore_obtain>
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc118b8: 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) {
ffc118bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc118c0: 40 9e 00 78 bne- cr7,ffc11938 <fifo_open+0xd0> <== NEVER TAKEN
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
ffc118c4: 83 fe 00 00 lwz r31,0(r30)
if (pipe == NULL) {
ffc118c8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc118cc: 41 9e 02 30 beq- cr7,ffc11afc <fifo_open+0x294>
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc118d0: 80 7f 00 28 lwz r3,40(r31) ffc118d4: 38 80 00 00 li r4,0 ffc118d8: 38 a0 00 00 li r5,0 ffc118dc: 4b ff a0 a9 bl ffc0b984 <rtems_semaphore_obtain>
err = -EINTR;
ffc118e0: 3b 80 ff fc li r28,-4
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc118e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc118e8: 40 9e 00 08 bne- cr7,ffc118f0 <fifo_open+0x88> <== NEVER TAKEN
ffc118ec: 3b 80 00 00 li r28,0
err = -EINTR;
if (*pipep == NULL) {
ffc118f0: 80 1e 00 00 lwz r0,0(r30) ffc118f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc118f8: 41 9e 03 24 beq- cr7,ffc11c1c <fifo_open+0x3b4>
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc118fc: 4b ff fe 05 bl ffc11700 <pipe_unlock>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc11900: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11904: 40 9e 00 34 bne- cr7,ffc11938 <fifo_open+0xd0> <== NEVER TAKEN
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc11908: 80 1d 00 18 lwz r0,24(r29)
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc1190c: 83 fe 00 00 lwz r31,0(r30)
switch (LIBIO_ACCMODE(iop)) {
ffc11910: 54 00 07 7c rlwinm r0,r0,0,29,30 ffc11914: 2f 80 00 04 cmpwi cr7,r0,4
ffc11918: 41 9e 00 7c beq- cr7,ffc11994 <fifo_open+0x12c>
ffc1191c: 2f 80 00 06 cmpwi cr7,r0,6
ffc11920: 41 9e 01 8c beq- cr7,ffc11aac <fifo_open+0x244>
ffc11924: 2f 80 00 02 cmpwi cr7,r0,2
ffc11928: 41 9e 01 00 beq- cr7,ffc11a28 <fifo_open+0x1c0> <== ALWAYS TAKEN
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc1192c: 80 7f 00 28 lwz r3,40(r31)
return 0;
ffc11930: 3b 80 00 00 li r28,0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc11934: 4b ff a1 d9 bl ffc0bb0c <rtems_semaphore_release>
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc11938: 80 01 00 34 lwz r0,52(r1) ffc1193c: 7f 83 e3 78 mr r3,r28 ffc11940: 83 41 00 18 lwz r26,24(r1) ffc11944: 7c 08 03 a6 mtlr r0 ffc11948: 83 61 00 1c lwz r27,28(r1) ffc1194c: 83 81 00 20 lwz r28,32(r1) ffc11950: 83 a1 00 24 lwz r29,36(r1) ffc11954: 83 c1 00 28 lwz r30,40(r1) ffc11958: 83 e1 00 2c lwz r31,44(r1) ffc1195c: 38 21 00 30 addi r1,r1,48 ffc11960: 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 );
ffc11964: 3f 80 00 00 lis r28,0 ffc11968: 80 7c 27 78 lwz r3,10104(r28) ffc1196c: 38 80 00 00 li r4,0 ffc11970: 38 a0 00 00 li r5,0 ffc11974: 4b ff a0 11 bl ffc0b984 <rtems_semaphore_obtain>
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
ffc11978: 80 1f 29 74 lwz r0,10612(r31) ffc1197c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11980: 41 9e 02 b0 beq- cr7,ffc11c30 <fifo_open+0x3c8> <== ALWAYS TAKEN
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc11984: 80 7c 27 78 lwz r3,10104(r28) <== NOT EXECUTED ffc11988: 4b ff a1 85 bl ffc0bb0c <rtems_semaphore_release> <== NOT EXECUTED ffc1198c: 80 1f 29 74 lwz r0,10612(r31) <== NOT EXECUTED ffc11990: 4b ff ff 18 b ffc118a8 <fifo_open+0x40> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11994: 81 3f 00 14 lwz r9,20(r31)
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc11998: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc1199c: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc119a0: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc119a4: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
ffc119a8: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc119ac: 91 3f 00 14 stw r9,20(r31)
ffc119b0: 41 9e 02 dc beq- cr7,ffc11c8c <fifo_open+0x424> <== ALWAYS TAKEN
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc119b4: 80 1f 00 10 lwz r0,16(r31) ffc119b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc119bc: 40 be ff 70 bne- cr7,ffc1192c <fifo_open+0xc4>
ffc119c0: 80 1d 00 18 lwz r0,24(r29) ffc119c4: 70 09 00 01 andi. r9,r0,1
ffc119c8: 40 82 03 04 bne- ffc11ccc <fifo_open+0x464>
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
ffc119cc: 83 9f 00 20 lwz r28,32(r31) ffc119d0: 48 00 00 20 b ffc119f0 <fifo_open+0x188>
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc119d4: 80 7f 00 28 lwz r3,40(r31) ffc119d8: 4b ff 9f ad bl ffc0b984 <rtems_semaphore_obtain> ffc119dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc119e0: 40 9e 00 34 bne- cr7,ffc11a14 <fifo_open+0x1ac> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc119e4: 80 1f 00 20 lwz r0,32(r31) ffc119e8: 7f 80 e0 00 cmpw cr7,r0,r28
ffc119ec: 40 be ff 40 bne- cr7,ffc1192c <fifo_open+0xc4> <== ALWAYS TAKEN
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc119f0: 80 7f 00 28 lwz r3,40(r31) ffc119f4: 4b ff a1 19 bl ffc0bb0c <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc119f8: 80 7f 00 30 lwz r3,48(r31) ffc119fc: 38 80 00 00 li r4,0 ffc11a00: 48 00 23 f9 bl ffc13df8 <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11a04: 38 80 00 00 li r4,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11a08: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11a0c: 38 a0 00 00 li r5,0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11a10: 41 9e ff c4 beq+ cr7,ffc119d4 <fifo_open+0x16c> <== ALWAYS TAKEN
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
ffc11a14: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
ffc11a18: 7f c3 f3 78 mr r3,r30 ffc11a1c: 7f a4 eb 78 mr r4,r29 ffc11a20: 4b ff fd 09 bl ffc11728 <pipe_release>
return err;
ffc11a24: 4b ff ff 14 b ffc11938 <fifo_open+0xd0>
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11a28: 81 3f 00 10 lwz r9,16(r31)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc11a2c: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11a30: 2f 89 00 00 cmpwi cr7,r9,0
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc11a34: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc11a38: 39 29 00 01 addi r9,r9,1
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc11a3c: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc11a40: 91 3f 00 10 stw r9,16(r31)
ffc11a44: 41 9e 02 28 beq- cr7,ffc11c6c <fifo_open+0x404> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc11a48: 80 1f 00 14 lwz r0,20(r31) ffc11a4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11a50: 40 be fe dc bne- cr7,ffc1192c <fifo_open+0xc4>
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc11a54: 80 1d 00 18 lwz r0,24(r29) ffc11a58: 70 09 00 01 andi. r9,r0,1
ffc11a5c: 40 a2 fe d0 bne- ffc1192c <fifo_open+0xc4>
break;
prevCounter = pipe->writerCounter;
ffc11a60: 83 9f 00 24 lwz r28,36(r31) ffc11a64: 48 00 00 20 b ffc11a84 <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))
ffc11a68: 80 7f 00 28 lwz r3,40(r31) ffc11a6c: 4b ff 9f 19 bl ffc0b984 <rtems_semaphore_obtain> ffc11a70: 2f 83 00 00 cmpwi cr7,r3,0
ffc11a74: 40 be ff a0 bne- cr7,ffc11a14 <fifo_open+0x1ac> <== NEVER TAKEN
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc11a78: 80 1f 00 24 lwz r0,36(r31) ffc11a7c: 7f 80 e0 00 cmpw cr7,r0,r28
ffc11a80: 40 be fe ac bne- cr7,ffc1192c <fifo_open+0xc4> <== ALWAYS TAKEN
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc11a84: 80 7f 00 28 lwz r3,40(r31) ffc11a88: 4b ff a0 85 bl ffc0bb0c <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11a8c: 80 7f 00 2c lwz r3,44(r31) ffc11a90: 38 80 00 00 li r4,0 ffc11a94: 48 00 23 65 bl ffc13df8 <rtems_barrier_wait>
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11a98: 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))
ffc11a9c: 2f 83 00 00 cmpwi cr7,r3,0
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11aa0: 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))
ffc11aa4: 41 9e ff c4 beq+ cr7,ffc11a68 <fifo_open+0x200> <== ALWAYS TAKEN
ffc11aa8: 4b ff ff 6c b ffc11a14 <fifo_open+0x1ac> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11aac: 81 3f 00 10 lwz r9,16(r31)
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11ab0: 81 7f 00 20 lwz r11,32(r31)
if (pipe->Readers ++ == 0)
ffc11ab4: 2f 89 00 00 cmpwi cr7,r9,0
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11ab8: 38 0b 00 01 addi r0,r11,1
if (pipe->Readers ++ == 0)
ffc11abc: 39 29 00 01 addi r9,r9,1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11ac0: 90 1f 00 20 stw r0,32(r31)
if (pipe->Readers ++ == 0)
ffc11ac4: 91 3f 00 10 stw r9,16(r31)
ffc11ac8: 41 9e 01 b4 beq- cr7,ffc11c7c <fifo_open+0x414> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11acc: 81 3f 00 14 lwz r9,20(r31)
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11ad0: 81 7f 00 24 lwz r11,36(r31)
if (pipe->Writers ++ == 0)
ffc11ad4: 2f 89 00 00 cmpwi cr7,r9,0
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11ad8: 38 0b 00 01 addi r0,r11,1
if (pipe->Writers ++ == 0)
ffc11adc: 39 29 00 01 addi r9,r9,1
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11ae0: 90 1f 00 24 stw r0,36(r31)
if (pipe->Writers ++ == 0)
ffc11ae4: 91 3f 00 14 stw r9,20(r31)
ffc11ae8: 40 9e fe 44 bne+ cr7,ffc1192c <fifo_open+0xc4> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc11aec: 80 7f 00 2c lwz r3,44(r31) ffc11af0: 38 81 00 08 addi r4,r1,8 ffc11af4: 48 00 22 71 bl ffc13d64 <rtems_barrier_release> ffc11af8: 4b ff fe 34 b ffc1192c <fifo_open+0xc4>
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11afc: 38 60 00 34 li r3,52 ffc11b00: 4b ff 5f 1d bl ffc07a1c <malloc>
if (pipe == NULL)
ffc11b04: 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));
ffc11b08: 7c 7f 1b 78 mr r31,r3 ffc11b0c: 7c 7b 1b 78 mr r27,r3
if (pipe == NULL)
ffc11b10: 41 9e 01 ec beq- cr7,ffc11cfc <fifo_open+0x494>
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc11b14: 38 80 00 00 li r4,0 ffc11b18: 38 a0 00 34 li r5,52 ffc11b1c: 48 00 60 b5 bl ffc17bd0 <memset>
pipe->Size = PIPE_BUF;
ffc11b20: 38 00 02 00 li r0,512 ffc11b24: 90 1f 00 04 stw r0,4(r31)
pipe->Buffer = malloc(pipe->Size);
ffc11b28: 38 60 02 00 li r3,512 ffc11b2c: 4b ff 5e f1 bl ffc07a1c <malloc>
if (! pipe->Buffer)
ffc11b30: 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);
ffc11b34: 90 7f 00 00 stw r3,0(r31)
if (! pipe->Buffer)
ffc11b38: 41 9e 01 bc beq- cr7,ffc11cf4 <fifo_open+0x48c> <== NEVER TAKEN
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
ffc11b3c: 3f 80 00 00 lis r28,0 ffc11b40: 88 7c 21 85 lbz r3,8581(r28)
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
ffc11b44: 38 80 00 00 li r4,0 ffc11b48: 38 a0 00 00 li r5,0 ffc11b4c: 64 63 50 49 oris r3,r3,20553 ffc11b50: 60 63 72 00 ori r3,r3,29184 ffc11b54: 38 df 00 2c addi r6,r31,44 ffc11b58: 48 00 20 05 bl ffc13b5c <rtems_barrier_create> ffc11b5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11b60: 40 9e 01 8c bne- cr7,ffc11cec <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),
ffc11b64: 88 7c 21 85 lbz r3,8581(r28)
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
ffc11b68: 38 80 00 00 li r4,0 ffc11b6c: 38 a0 00 00 li r5,0 ffc11b70: 64 63 50 49 oris r3,r3,20553 ffc11b74: 60 63 77 00 ori r3,r3,30464 ffc11b78: 38 df 00 30 addi r6,r31,48 ffc11b7c: 48 00 1f e1 bl ffc13b5c <rtems_barrier_create> ffc11b80: 2f 83 00 00 cmpwi cr7,r3,0
ffc11b84: 40 9e 01 60 bne- cr7,ffc11ce4 <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,
ffc11b88: 88 7c 21 85 lbz r3,8581(r28)
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
ffc11b8c: 38 80 00 01 li r4,1 ffc11b90: 38 a0 00 10 li r5,16 ffc11b94: 64 63 50 49 oris r3,r3,20553 ffc11b98: 60 63 73 00 ori r3,r3,29440 ffc11b9c: 38 c0 00 00 li r6,0 ffc11ba0: 38 ff 00 28 addi r7,r31,40 ffc11ba4: 4b ff 9a e1 bl ffc0b684 <rtems_semaphore_create> ffc11ba8: 2f 83 00 00 cmpwi cr7,r3,0
ffc11bac: 40 9e 01 30 bne- cr7,ffc11cdc <fifo_open+0x474>
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
ffc11bb0: 3f 40 00 00 lis r26,0 ffc11bb4: 80 9f 00 2c lwz r4,44(r31) ffc11bb8: 3b 5a 34 dc addi r26,r26,13532
/* 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
ffc11bbc: 3b 61 00 0c addi r27,r1,12 ffc11bc0: 7f 65 db 78 mr r5,r27 ffc11bc4: 7f 43 d3 78 mr r3,r26 ffc11bc8: 4b ff be 25 bl ffc0d9ec <_Objects_Get>
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11bcc: 80 03 00 4c lwz r0,76(r3) ffc11bd0: 64 00 10 00 oris r0,r0,4096 ffc11bd4: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11bd8: 4b ff cd 71 bl ffc0e948 <_Thread_Enable_dispatch> ffc11bdc: 80 9f 00 30 lwz r4,48(r31) ffc11be0: 7f 65 db 78 mr r5,r27 ffc11be4: 7f 43 d3 78 mr r3,r26 ffc11be8: 4b ff be 05 bl ffc0d9ec <_Objects_Get>
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
ffc11bec: 80 03 00 4c lwz r0,76(r3) ffc11bf0: 64 00 10 00 oris r0,r0,4096 ffc11bf4: 90 03 00 4c stw r0,76(r3)
_Thread_Enable_dispatch();
ffc11bf8: 4b ff cd 51 bl ffc0e948 <_Thread_Enable_dispatch>
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11bfc: 89 3c 21 85 lbz r9,8581(r28) ffc11c00: 2f 89 00 7a cmpwi cr7,r9,122 ffc11c04: 39 29 00 01 addi r9,r9,1 ffc11c08: 99 3c 21 85 stb r9,8581(r28)
ffc11c0c: 40 9e fc c4 bne+ cr7,ffc118d0 <fifo_open+0x68>
c = 'a';
ffc11c10: 38 00 00 61 li r0,97 ffc11c14: 98 1c 21 85 stb r0,8581(r28) ffc11c18: 4b ff fc b8 b ffc118d0 <fifo_open+0x68>
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc11c1c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11c20: 40 9e 00 7c bne- cr7,ffc11c9c <fifo_open+0x434> <== NEVER TAKEN
pipe_free(pipe);
else
*pipep = pipe;
ffc11c24: 93 fe 00 00 stw r31,0(r30)
}
out:
pipe_unlock();
ffc11c28: 4b ff fa d9 bl ffc11700 <pipe_unlock> ffc11c2c: 4b ff fc dc b ffc11908 <fifo_open+0xa0>
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
ffc11c30: 3c 60 50 49 lis r3,20553 ffc11c34: 7f 67 db 78 mr r7,r27 ffc11c38: 38 80 00 01 li r4,1 ffc11c3c: 38 a0 00 54 li r5,84 ffc11c40: 38 c0 00 00 li r6,0 ffc11c44: 60 63 50 45 ori r3,r3,20549 ffc11c48: 4b ff 9a 3d bl ffc0b684 <rtems_semaphore_create> ffc11c4c: 7c 7b 1b 78 mr r27,r3 ffc11c50: 80 7c 27 78 lwz r3,10104(r28)
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11c54: 3b 80 ff f4 li r28,-12 ffc11c58: 4b ff 9e b5 bl ffc0bb0c <rtems_semaphore_release>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
ffc11c5c: 2f 9b 00 00 cmpwi cr7,r27,0
ffc11c60: 40 9e fc d8 bne+ cr7,ffc11938 <fifo_open+0xd0>
ffc11c64: 80 1f 29 74 lwz r0,10612(r31) ffc11c68: 4b ff fc 40 b ffc118a8 <fifo_open+0x40>
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11c6c: 80 7f 00 30 lwz r3,48(r31) ffc11c70: 38 81 00 08 addi r4,r1,8 ffc11c74: 48 00 20 f1 bl ffc13d64 <rtems_barrier_release> ffc11c78: 4b ff fd d0 b ffc11a48 <fifo_open+0x1e0>
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11c7c: 80 7f 00 30 lwz r3,48(r31) ffc11c80: 38 81 00 08 addi r4,r1,8 ffc11c84: 48 00 20 e1 bl ffc13d64 <rtems_barrier_release> ffc11c88: 4b ff fe 44 b ffc11acc <fifo_open+0x264>
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc11c8c: 80 7f 00 2c lwz r3,44(r31) ffc11c90: 38 81 00 08 addi r4,r1,8 ffc11c94: 48 00 20 d1 bl ffc13d64 <rtems_barrier_release> ffc11c98: 4b ff fd 1c b ffc119b4 <fifo_open+0x14c>
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11c9c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED ffc11ca0: 48 00 1f f9 bl ffc13c98 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11ca4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED ffc11ca8: 48 00 1f f1 bl ffc13c98 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc11cac: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED ffc11cb0: 4b ff 9b f9 bl ffc0b8a8 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc11cb4: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED ffc11cb8: 4b ff 53 39 bl ffc06ff0 <free> <== NOT EXECUTED
free(pipe);
ffc11cbc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc11cc0: 4b ff 53 31 bl ffc06ff0 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11cc4: 4b ff fa 3d bl ffc11700 <pipe_unlock> <== NOT EXECUTED ffc11cc8: 4b ff fc 70 b ffc11938 <fifo_open+0xd0> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11ccc: 80 7f 00 28 lwz r3,40(r31)
err = -ENXIO;
ffc11cd0: 3b 80 ff fa li r28,-6
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
ffc11cd4: 4b ff 9e 39 bl ffc0bb0c <rtems_semaphore_release>
err = -ENXIO;
goto out_error;
ffc11cd8: 4b ff fd 40 b ffc11a18 <fifo_open+0x1b0>
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11cdc: 80 7f 00 30 lwz r3,48(r31) ffc11ce0: 48 00 1f b9 bl ffc13c98 <rtems_barrier_delete>
err_wbar: rtems_barrier_delete(pipe->readBarrier);
ffc11ce4: 80 7b 00 2c lwz r3,44(r27) ffc11ce8: 48 00 1f b1 bl ffc13c98 <rtems_barrier_delete>
err_rbar: free(pipe->Buffer);
ffc11cec: 80 7b 00 00 lwz r3,0(r27) ffc11cf0: 4b ff 53 01 bl ffc06ff0 <free>
err_buf: free(pipe);
ffc11cf4: 7f 63 db 78 mr r3,r27 ffc11cf8: 4b ff 52 f9 bl ffc06ff0 <free>
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
ffc11cfc: 3b 80 ff f4 li r28,-12
else
*pipep = pipe;
}
out:
pipe_unlock();
ffc11d00: 4b ff fa 01 bl ffc11700 <pipe_unlock> ffc11d04: 4b ff fc 34 b ffc11938 <fifo_open+0xd0>
ffc05c80 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc05c80: 7c 08 02 a6 mflr r0 ffc05c84: 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);
ffc05c88: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc05c8c: 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);
ffc05c90: 80 09 26 ac lwz r0,9900(r9) ffc05c94: 7f 83 00 40 cmplw cr7,r3,r0
ffc05c98: 40 9c 00 d0 bge- cr7,ffc05d68 <fpathconf+0xe8> iop = rtems_libio_iop(fd);
ffc05c9c: 3d 20 00 00 lis r9,0 ffc05ca0: 80 09 27 70 lwz r0,10096(r9) ffc05ca4: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc05ca8: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05cac: 80 03 00 18 lwz r0,24(r3) ffc05cb0: 70 09 01 00 andi. r9,r0,256
ffc05cb4: 41 82 00 b4 beq- ffc05d68 <fpathconf+0xe8> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
ffc05cb8: 70 09 00 02 andi. r9,r0,2
ffc05cbc: 41 82 00 10 beq- ffc05ccc <fpathconf+0x4c>
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05cc0: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05cc4: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05cc8: 40 9d 00 24 ble- cr7,ffc05cec <fpathconf+0x6c>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05ccc: 48 00 f0 75 bl ffc14d40 <__errno> ffc05cd0: 38 00 00 16 li r0,22 ffc05cd4: 90 03 00 00 stw r0,0(r3) ffc05cd8: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc05cdc: 80 01 00 0c lwz r0,12(r1) ffc05ce0: 38 21 00 08 addi r1,r1,8 ffc05ce4: 7c 08 03 a6 mtlr r0 ffc05ce8: 4e 80 00 20 blr
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05cec: 3d 60 ff c2 lis r11,-62 ffc05cf0: 39 6b c5 24 addi r11,r11,-15068 ffc05cf4: 54 84 10 3a rlwinm r4,r4,2,0,29 ffc05cf8: 7c 0b 20 2e lwzx r0,r11,r4 ffc05cfc: 7d 60 5a 14 add r11,r0,r11 ffc05d00: 7d 69 03 a6 mtctr r11 ffc05d04: 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;
ffc05d08: 80 69 00 5c lwz r3,92(r9)
break;
ffc05d0c: 4b ff ff d0 b ffc05cdc <fpathconf+0x5c>
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05d10: 80 69 00 50 lwz r3,80(r9)
break;
ffc05d14: 4b ff ff c8 b ffc05cdc <fpathconf+0x5c>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05d18: 80 69 00 64 lwz r3,100(r9)
break;
ffc05d1c: 4b ff ff c0 b ffc05cdc <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;
ffc05d20: 80 69 00 58 lwz r3,88(r9)
break;
ffc05d24: 4b ff ff b8 b ffc05cdc <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;
ffc05d28: 80 69 00 54 lwz r3,84(r9)
break;
ffc05d2c: 4b ff ff b0 b ffc05cdc <fpathconf+0x5c>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05d30: 80 69 00 4c lwz r3,76(r9)
break;
ffc05d34: 4b ff ff a8 b ffc05cdc <fpathconf+0x5c>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05d38: 80 69 00 48 lwz r3,72(r9)
break;
ffc05d3c: 4b ff ff a0 b ffc05cdc <fpathconf+0x5c>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05d40: 80 69 00 44 lwz r3,68(r9)
break;
ffc05d44: 4b ff ff 98 b ffc05cdc <fpathconf+0x5c>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05d48: 80 69 00 40 lwz r3,64(r9)
break;
ffc05d4c: 4b ff ff 90 b ffc05cdc <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;
ffc05d50: 80 69 00 3c lwz r3,60(r9)
break;
ffc05d54: 4b ff ff 88 b ffc05cdc <fpathconf+0x5c>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05d58: 80 69 00 38 lwz r3,56(r9)
break;
ffc05d5c: 4b ff ff 80 b ffc05cdc <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;
ffc05d60: 80 69 00 60 lwz r3,96(r9)
break;
ffc05d64: 4b ff ff 78 b ffc05cdc <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);
ffc05d68: 48 00 ef d9 bl ffc14d40 <__errno> ffc05d6c: 38 00 00 09 li r0,9 ffc05d70: 90 03 00 00 stw r0,0(r3) ffc05d74: 38 60 ff ff li r3,-1 ffc05d78: 4b ff ff 64 b ffc05cdc <fpathconf+0x5c>
ffc04c7c <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04c7c: 94 21 ff f0 stwu r1,-16(r1) ffc04c80: 7c 08 02 a6 mflr r0
MSBUMP(free_calls, 1);
ffc04c84: 3d 20 00 00 lis r9,0
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04c88: 90 01 00 14 stw r0,20(r1)
MSBUMP(free_calls, 1);
ffc04c8c: 39 29 2a e0 addi r9,r9,10976
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04c90: 93 e1 00 0c stw r31,12(r1)
MSBUMP(free_calls, 1);
if ( !ptr )
ffc04c94: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc04c98: 81 69 00 0c lwz r11,12(r9)
#include <stdlib.h>
void free(
void *ptr
)
{
ffc04c9c: 93 c1 00 08 stw r30,8(r1)
MSBUMP(free_calls, 1);
ffc04ca0: 38 0b 00 01 addi r0,r11,1 ffc04ca4: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc04ca8: 41 82 00 6c beq- ffc04d14 <free+0x98>
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc04cac: 3d 20 00 00 lis r9,0 ffc04cb0: 80 09 27 d0 lwz r0,10192(r9) ffc04cb4: 2f 80 00 03 cmpwi cr7,r0,3
ffc04cb8: 41 9e 00 74 beq- cr7,ffc04d2c <free+0xb0> <== ALWAYS TAKEN
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04cbc: 3d 20 00 00 lis r9,0 ffc04cc0: 81 29 27 28 lwz r9,10024(r9) ffc04cc4: 2f 89 00 00 cmpwi cr7,r9,0
ffc04cc8: 41 9e 00 14 beq- cr7,ffc04cdc <free+0x60>
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc04ccc: 80 09 00 08 lwz r0,8(r9) ffc04cd0: 7f e3 fb 78 mr r3,r31 ffc04cd4: 7c 09 03 a6 mtctr r0 ffc04cd8: 4e 80 04 21 bctrl
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc04cdc: 3f c0 00 00 lis r30,0 ffc04ce0: 80 7e 26 c4 lwz r3,9924(r30) ffc04ce4: 7f e4 fb 78 mr r4,r31 ffc04ce8: 48 00 65 f9 bl ffc0b2e0 <_Protected_heap_Free> ffc04cec: 2f 83 00 00 cmpwi cr7,r3,0
ffc04cf0: 40 be 00 24 bne+ cr7,ffc04d14 <free+0x98>
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc04cf4: 81 3e 26 c4 lwz r9,9924(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",
ffc04cf8: 3c 60 ff c2 lis r3,-62 ffc04cfc: 38 63 a1 74 addi r3,r3,-24204 ffc04d00: 80 a9 00 18 lwz r5,24(r9) ffc04d04: 7f e4 fb 78 mr r4,r31 ffc04d08: 80 c9 00 1c lwz r6,28(r9) ffc04d0c: 4c c6 31 82 crclr 4*cr1+eq ffc04d10: 48 00 10 ad bl ffc05dbc <printk>
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc04d14: 80 01 00 14 lwz r0,20(r1) ffc04d18: 83 c1 00 08 lwz r30,8(r1) ffc04d1c: 7c 08 03 a6 mtlr r0 ffc04d20: 83 e1 00 0c lwz r31,12(r1) ffc04d24: 38 21 00 10 addi r1,r1,16 ffc04d28: 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() ) {
ffc04d2c: 48 00 01 9d bl ffc04ec8 <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()) &&
ffc04d30: 2f 83 00 00 cmpwi cr7,r3,0
ffc04d34: 40 9e ff 88 bne+ cr7,ffc04cbc <free+0x40>
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc04d38: 7f e3 fb 78 mr r3,r31 ffc04d3c: 48 00 02 19 bl ffc04f54 <malloc_deferred_free>
return;
ffc04d40: 4b ff ff d4 b ffc04d14 <free+0x98>
ffc0646c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc0646c: 94 21 ff f0 stwu r1,-16(r1) ffc06470: 7c 08 02 a6 mflr r0
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc06474: 3d 20 00 00 lis r9,0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc06478: 90 01 00 14 stw r0,20(r1)
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc0647c: 38 09 2a e8 addi r0,r9,10984 ffc06480: 7f 83 00 00 cmpw cr7,r3,r0
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc06484: 93 e1 00 0c stw r31,12(r1) ffc06488: 7c 7f 1b 78 mr r31,r3
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc0648c: 41 9e 00 1c beq- cr7,ffc064a8 <free_user_env+0x3c> <== NEVER TAKEN
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc06490: 38 63 00 04 addi r3,r3,4 ffc06494: 4b ff ea 25 bl ffc04eb8 <rtems_filesystem_freenode>
rtems_filesystem_freenode( &env->root_directory);
ffc06498: 38 7f 00 18 addi r3,r31,24 ffc0649c: 4b ff ea 1d bl ffc04eb8 <rtems_filesystem_freenode>
free(env);
ffc064a0: 7f e3 fb 78 mr r3,r31 ffc064a4: 4b ff ea 41 bl ffc04ee4 <free>
} }
ffc064a8: 80 01 00 14 lwz r0,20(r1) ffc064ac: 83 e1 00 0c lwz r31,12(r1) ffc064b0: 38 21 00 10 addi r1,r1,16 ffc064b4: 7c 08 03 a6 mtlr r0 ffc064b8: 4e 80 00 20 blr
ffc1a71c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a71c: 94 21 ff c8 stwu r1,-56(r1) ffc1a720: 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 );
ffc1a724: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a728: 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 );
ffc1a72c: 80 09 27 2c lwz r0,10028(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a730: 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 );
ffc1a734: 3b a0 00 00 li r29,0 ffc1a738: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc1a73c: 93 c1 00 30 stw r30,48(r1) ffc1a740: 7c 9e 23 78 mr r30,r4 ffc1a744: 93 e1 00 34 stw r31,52(r1) ffc1a748: 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 );
ffc1a74c: 40 9c 00 14 bge- cr7,ffc1a760 <getdents+0x44> <== NEVER TAKEN
ffc1a750: 3d 20 00 00 lis r9,0 ffc1a754: 83 a9 27 fc lwz r29,10236(r9) ffc1a758: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1a75c: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a760: 81 3d 00 28 lwz r9,40(r29)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a764: 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;
ffc1a768: 80 1d 00 2c lwz r0,44(r29) ffc1a76c: 81 1d 00 1c lwz r8,28(r29) ffc1a770: 81 5d 00 20 lwz r10,32(r29) ffc1a774: 81 7d 00 24 lwz r11,36(r29) ffc1a778: 90 01 00 18 stw r0,24(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a77c: 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;
ffc1a780: 91 01 00 08 stw r8,8(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a784: 7c 09 03 a6 mtctr r0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc1a788: 91 41 00 0c stw r10,12(r1) ffc1a78c: 91 61 00 10 stw r11,16(r1) ffc1a790: 91 21 00 14 stw r9,20(r1)
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc1a794: 4e 80 04 21 bctrl ffc1a798: 2f 83 00 01 cmpwi cr7,r3,1
ffc1a79c: 40 9e 00 3c bne- cr7,ffc1a7d8 <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 );
ffc1a7a0: 81 3d 00 24 lwz r9,36(r29) ffc1a7a4: 7f a3 eb 78 mr r3,r29 ffc1a7a8: 7f c4 f3 78 mr r4,r30 ffc1a7ac: 80 09 00 08 lwz r0,8(r9) ffc1a7b0: 7f e5 fb 78 mr r5,r31 ffc1a7b4: 7c 09 03 a6 mtctr r0 ffc1a7b8: 4e 80 04 21 bctrl
}
ffc1a7bc: 80 01 00 3c lwz r0,60(r1) ffc1a7c0: 83 a1 00 2c lwz r29,44(r1) ffc1a7c4: 7c 08 03 a6 mtlr r0 ffc1a7c8: 83 c1 00 30 lwz r30,48(r1) ffc1a7cc: 83 e1 00 34 lwz r31,52(r1) ffc1a7d0: 38 21 00 38 addi r1,r1,56 ffc1a7d4: 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 );
ffc1a7d8: 4b ff 9e d1 bl ffc146a8 <__errno> ffc1a7dc: 38 00 00 14 li r0,20 ffc1a7e0: 90 03 00 00 stw r0,0(r3) ffc1a7e4: 38 60 ff ff li r3,-1 ffc1a7e8: 4b ff ff d4 b ffc1a7bc <getdents+0xa0>
ffc124f0 <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 )
ffc124f0: 81 23 00 1c lwz r9,28(r3)
return -1; /* It wasn't a directory --> return error */
ffc124f4: 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 )
ffc124f8: 81 29 00 4c lwz r9,76(r9) ffc124fc: 2f 89 00 01 cmpwi cr7,r9,1
ffc12500: 40 be 00 18 bne+ cr7,ffc12518 <imfs_dir_open+0x28> <== NEVER TAKEN
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc12504: 39 20 00 00 li r9,0 ffc12508: 39 40 00 00 li r10,0 ffc1250c: 91 23 00 10 stw r9,16(r3)
return 0;
ffc12510: 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;
ffc12514: 91 43 00 14 stw r10,20(r3)
return 0; }
ffc12518: 7c 03 03 78 mr r3,r0 ffc1251c: 4e 80 00 20 blr
ffc12520 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12520: 94 21 fe a8 stwu r1,-344(r1) ffc12524: 7c 08 02 a6 mflr r0 ffc12528: 90 01 01 5c stw r0,348(r1) ffc1252c: 93 01 01 38 stw r24,312(r1) ffc12530: 7c 98 23 78 mr r24,r4 ffc12534: 93 21 01 3c stw r25,316(r1) ffc12538: 7c 79 1b 78 mr r25,r3 ffc1253c: 93 41 01 40 stw r26,320(r1)
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
return 0;
ffc12540: 3b 40 00 00 li r26,0
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12544: 93 81 01 48 stw r28,328(r1) ffc12548: 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;
ffc1254c: 83 83 00 1c lwz r28,28(r3)
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12550: 92 a1 01 2c stw r21,300(r1) ffc12554: 92 c1 01 30 stw r22,304(r1) ffc12558: 92 e1 01 34 stw r23,308(r1) ffc1255c: 93 61 01 44 stw r27,324(r1) ffc12560: 93 a1 01 4c stw r29,332(r1) ffc12564: 93 c1 01 50 stw r30,336(r1) ffc12568: 93 e1 01 54 stw r31,340(r1)
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc1256c: 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 );
ffc12570: 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 ) )
ffc12574: 7f 9e e0 00 cmpw cr7,r30,r28
ffc12578: 41 9e 00 d0 beq- cr7,ffc12648 <imfs_dir_read+0x128>
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);
ffc1257c: 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;
ffc12580: 83 a3 00 14 lwz r29,20(r3)
/* protect against using sizes that are not exact multiples of the */ /* -dirent- size. These could result in unexpected results */ last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
ffc12584: 54 a5 e8 fe rlwinm r5,r5,29,3,31 ffc12588: 63 7b ea 0f ori r27,r27,59919 ffc1258c: 7f 65 d8 16 mulhwu r27,r5,r27
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc12590: 3b e0 00 00 li r31,0
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);
ffc12594: 57 7b f8 7e rlwinm r27,r27,31,1,31 ffc12598: 1f 7b 01 18 mulli r27,r27,280
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc1259c: 7f 7b ea 15 add. r27,r27,r29
ffc125a0: 40 81 00 a8 ble- ffc12648 <imfs_dir_read+0x128> <== NEVER TAKEN
}
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 );
ffc125a4: 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 );
ffc125a8: 3a c1 00 1c addi r22,r1,28
memcpy(
ffc125ac: 3a e1 00 08 addi r23,r1,8 ffc125b0: 48 00 00 1c b ffc125cc <imfs_dir_read+0xac>
* 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(
ffc125b4: 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;
ffc125b8: 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 (
ffc125bc: 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 ) ){
ffc125c0: 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 (
ffc125c4: 40 9d 00 84 ble- cr7,ffc12648 <imfs_dir_read+0x128> <== 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 ) ){
ffc125c8: 41 9a 00 80 beq- cr6,ffc12648 <imfs_dir_read+0x128>
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
ffc125cc: 7f 9d f8 00 cmpw cr7,r29,r31
ffc125d0: 41 9d ff e4 bgt+ cr7,ffc125b4 <imfs_dir_read+0x94>
/* 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;
ffc125d4: 80 1e 00 38 lwz r0,56(r30)
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc125d8: 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;
ffc125dc: 7f e9 fe 70 srawi r9,r31,31 ffc125e0: 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 );
ffc125e4: 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;
ffc125e8: 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(
ffc125ec: 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;
ffc125f0: 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 );
ffc125f4: 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 );
ffc125f8: 48 00 22 9d bl ffc14894 <strlen>
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc125fc: 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 );
ffc12600: b0 61 00 1a sth r3,26(r1)
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc12604: 7e c3 b3 78 mr r3,r22 ffc12608: 48 00 21 7d bl ffc14784 <strcpy>
memcpy(
ffc1260c: 7c 78 d2 14 add r3,r24,r26 ffc12610: 7e e4 bb 78 mr r4,r23 ffc12614: 38 a0 01 18 li r5,280 ffc12618: 48 00 1c 55 bl ffc1426c <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 (
ffc1261c: 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);
ffc12620: 81 39 00 10 lwz r9,16(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
ffc12624: 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);
ffc12628: 81 59 00 14 lwz r10,20(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc1262c: 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);
ffc12630: 31 4a 01 18 addic r10,r10,280 ffc12634: 7d 29 01 94 addze r9,r9 ffc12638: 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 ) ){
ffc1263c: 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);
ffc12640: 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 (
ffc12644: 41 9d ff 84 bgt+ cr7,ffc125c8 <imfs_dir_read+0xa8> <== NEVER TAKEN
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
ffc12648: 80 01 01 5c lwz r0,348(r1) ffc1264c: 7f 43 d3 78 mr r3,r26 ffc12650: 82 81 01 28 lwz r20,296(r1) ffc12654: 7c 08 03 a6 mtlr r0 ffc12658: 82 a1 01 2c lwz r21,300(r1) ffc1265c: 82 c1 01 30 lwz r22,304(r1) ffc12660: 82 e1 01 34 lwz r23,308(r1) ffc12664: 83 01 01 38 lwz r24,312(r1) ffc12668: 83 21 01 3c lwz r25,316(r1) ffc1266c: 83 41 01 40 lwz r26,320(r1) ffc12670: 83 61 01 44 lwz r27,324(r1) ffc12674: 83 81 01 48 lwz r28,328(r1) ffc12678: 83 a1 01 4c lwz r29,332(r1) ffc1267c: 83 c1 01 50 lwz r30,336(r1) ffc12680: 83 e1 01 54 lwz r31,340(r1) ffc12684: 38 21 01 58 addi r1,r1,344 ffc12688: 4e 80 00 20 blr
ffc12800 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12800: 94 21 ff f0 stwu r1,-16(r1) ffc12804: 7c 08 02 a6 mflr r0 ffc12808: 93 e1 00 0c stw r31,12(r1) ffc1280c: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc12810: 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 ) )
ffc12814: 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 );
ffc12818: 38 1f 00 54 addi r0,r31,84 ffc1281c: 7f 89 00 00 cmpw cr7,r9,r0
ffc12820: 40 9e 00 6c bne- cr7,ffc1288c <imfs_dir_rmnod+0x8c>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc12824: 81 24 00 10 lwz r9,16(r4) ffc12828: 80 09 00 1c lwz r0,28(r9) ffc1282c: 7f 9f 00 00 cmpw cr7,r31,r0
ffc12830: 41 9e 00 38 beq- cr7,ffc12868 <imfs_dir_rmnod+0x68>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc12834: 80 1f 00 5c lwz r0,92(r31) ffc12838: 2f 80 00 00 cmpwi cr7,r0,0
ffc1283c: 40 9e 00 2c bne- cr7,ffc12868 <imfs_dir_rmnod+0x68> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
ffc12840: 7f e3 fb 78 mr r3,r31 ffc12844: 4b ff c0 f1 bl ffc0e934 <IMFS_create_orphan>
IMFS_check_node_remove( the_jnode );
ffc12848: 7f e3 fb 78 mr r3,r31 ffc1284c: 4b ff c1 49 bl ffc0e994 <IMFS_check_node_remove>
return 0;
ffc12850: 38 60 00 00 li r3,0
}
ffc12854: 80 01 00 14 lwz r0,20(r1) ffc12858: 83 e1 00 0c lwz r31,12(r1) ffc1285c: 38 21 00 10 addi r1,r1,16 ffc12860: 7c 08 03 a6 mtlr r0 ffc12864: 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 );
ffc12868: 48 00 0d a5 bl ffc1360c <__errno> ffc1286c: 38 00 00 10 li r0,16 ffc12870: 90 03 00 00 stw r0,0(r3) ffc12874: 38 60 ff ff li r3,-1
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
ffc12878: 80 01 00 14 lwz r0,20(r1) ffc1287c: 83 e1 00 0c lwz r31,12(r1) ffc12880: 38 21 00 10 addi r1,r1,16 ffc12884: 7c 08 03 a6 mtlr r0 ffc12888: 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 );
ffc1288c: 48 00 0d 81 bl ffc1360c <__errno> ffc12890: 38 00 00 5a li r0,90 ffc12894: 90 03 00 00 stw r0,0(r3) ffc12898: 38 60 ff ff li r3,-1 ffc1289c: 4b ff ff b8 b ffc12854 <imfs_dir_rmnod+0x54>
ffc05b68 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05b68: 94 21 ff f0 stwu r1,-16(r1) ffc05b6c: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05b70: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05b74: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05b78: 88 09 28 8c lbz r0,10380(r9)
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05b7c: 93 c1 00 08 stw r30,8(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05b80: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05b84: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05b88: 41 9e 00 1c beq- cr7,ffc05ba4 <init_etc_passwd_group+0x3c>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc05b8c: 80 01 00 14 lwz r0,20(r1) ffc05b90: 83 c1 00 08 lwz r30,8(r1) ffc05b94: 7c 08 03 a6 mtlr r0 ffc05b98: 83 e1 00 0c lwz r31,12(r1) ffc05b9c: 38 21 00 10 addi r1,r1,16 ffc05ba0: 4e 80 00 20 blr
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05ba4: 3c 60 ff c2 lis r3,-62
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05ba8: 3f c0 ff c2 lis r30,-62 ffc05bac: 3f e0 ff c2 lis r31,-62
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc05bb0: 38 00 00 01 li r0,1
mkdir("/etc", 0777);
ffc05bb4: 38 80 01 ff li r4,511
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc05bb8: 98 09 28 8c stb r0,10380(r9)
mkdir("/etc", 0777);
ffc05bbc: 38 63 c4 80 addi r3,r3,-15232
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05bc0: 3b de c4 88 addi r30,r30,-15224
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05bc4: 48 00 0b 99 bl ffc0675c <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05bc8: 3b ff c4 94 addi r31,r31,-15212 ffc05bcc: 7f c3 f3 78 mr r3,r30 ffc05bd0: 7f e4 fb 78 mr r4,r31 ffc05bd4: 48 00 fb a5 bl ffc15778 <fopen> ffc05bd8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05bdc: 41 9e 00 7c beq- cr7,ffc05c58 <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);
ffc05be0: 48 00 f1 d9 bl ffc14db8 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc05be4: 3f c0 ff c2 lis r30,-62 ffc05be8: 3b de c5 04 addi r30,r30,-15100 ffc05bec: 7f c3 f3 78 mr r3,r30 ffc05bf0: 7f e4 fb 78 mr r4,r31 ffc05bf4: 48 00 fb 85 bl ffc15778 <fopen> ffc05bf8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05bfc: 41 9e 00 20 beq- cr7,ffc05c1c <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);
ffc05c00: 48 00 f1 b9 bl ffc14db8 <fclose>
} }
ffc05c04: 80 01 00 14 lwz r0,20(r1) ffc05c08: 83 c1 00 08 lwz r30,8(r1) ffc05c0c: 7c 08 03 a6 mtlr r0 ffc05c10: 83 e1 00 0c lwz r31,12(r1) ffc05c14: 38 21 00 10 addi r1,r1,16 ffc05c18: 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) {
ffc05c1c: 3c 80 ff c2 lis r4,-62 ffc05c20: 7f c3 f3 78 mr r3,r30 ffc05c24: 38 84 c4 98 addi r4,r4,-15208 ffc05c28: 48 00 fb 51 bl ffc15778 <fopen> ffc05c2c: 7c 7f 1b 79 mr. r31,r3
ffc05c30: 41 a2 ff 5c beq- ffc05b8c <init_etc_passwd_group+0x24> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc05c34: 3c 60 ff c2 lis r3,-62 ffc05c38: 38 80 00 01 li r4,1 ffc05c3c: 38 a0 00 2a li r5,42 ffc05c40: 7f e6 fb 78 mr r6,r31 ffc05c44: 38 63 c5 10 addi r3,r3,-15088 ffc05c48: 48 01 04 15 bl ffc1605c <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc05c4c: 7f e3 fb 78 mr r3,r31 ffc05c50: 48 00 f1 69 bl ffc14db8 <fclose> ffc05c54: 4b ff ff b0 b ffc05c04 <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) {
ffc05c58: 3c 80 ff c2 lis r4,-62 ffc05c5c: 7f c3 f3 78 mr r3,r30 ffc05c60: 38 84 c4 98 addi r4,r4,-15208 ffc05c64: 48 00 fb 15 bl ffc15778 <fopen> ffc05c68: 7c 7e 1b 79 mr. r30,r3
ffc05c6c: 41 a2 ff 78 beq- ffc05be4 <init_etc_passwd_group+0x7c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05c70: 3c 60 ff c2 lis r3,-62 ffc05c74: 38 63 c4 9c addi r3,r3,-15204 ffc05c78: 38 80 00 01 li r4,1 ffc05c7c: 38 a0 00 66 li r5,102 ffc05c80: 7f c6 f3 78 mr r6,r30 ffc05c84: 48 01 03 d9 bl ffc1605c <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05c88: 7f c3 f3 78 mr r3,r30 ffc05c8c: 4b ff ff 54 b ffc05be0 <init_etc_passwd_group+0x78>
ffc07188 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07188: 94 21 ff f0 stwu r1,-16(r1) ffc0718c: 7c 08 02 a6 mflr r0 ffc07190: 90 01 00 14 stw r0,20(r1)
if (tty->termios.c_iflag & ISTRIP)
ffc07194: 80 04 00 30 lwz r0,48(r4)
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07198: 93 c1 00 08 stw r30,8(r1) ffc0719c: 7c 9e 23 78 mr r30,r4
if (tty->termios.c_iflag & ISTRIP)
ffc071a0: 70 09 00 20 andi. r9,r0,32
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc071a4: 93 e1 00 0c stw r31,12(r1) ffc071a8: 7c 7f 1b 78 mr r31,r3
if (tty->termios.c_iflag & ISTRIP)
ffc071ac: 41 82 00 08 beq- ffc071b4 <iproc+0x2c> <== ALWAYS TAKEN
c &= 0x7f;
ffc071b0: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc071b4: 70 0b 02 00 andi. r11,r0,512
ffc071b8: 41 82 00 28 beq- ffc071e0 <iproc+0x58>
c = tolower (c);
ffc071bc: 3d 20 00 00 lis r9,0 ffc071c0: 81 69 27 08 lwz r11,9992(r9) ffc071c4: 7f e9 fb 78 mr r9,r31 ffc071c8: 7f eb fa 14 add r31,r11,r31 ffc071cc: 89 7f 00 01 lbz r11,1(r31) ffc071d0: 55 6b 07 be clrlwi r11,r11,30 ffc071d4: 2f 8b 00 01 cmpwi cr7,r11,1
ffc071d8: 41 9e 01 14 beq- cr7,ffc072ec <iproc+0x164>
ffc071dc: 55 3f 06 3e clrlwi r31,r9,24
if (c == '\r') {
ffc071e0: 2f 9f 00 0d cmpwi cr7,r31,13
ffc071e4: 41 9e 00 68 beq- cr7,ffc0724c <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)) {
ffc071e8: 2f 9f 00 0a cmpwi cr7,r31,10
ffc071ec: 41 9e 00 f0 beq- cr7,ffc072dc <iproc+0x154>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc071f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc071f4: 40 9e 00 70 bne- cr7,ffc07264 <iproc+0xdc> <== ALWAYS TAKEN
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc071f8: 3d 20 00 00 lis r9,0 ffc071fc: 81 69 21 80 lwz r11,8576(r9)
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
ffc07200: 38 60 00 00 li r3,0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc07204: 81 3e 00 20 lwz r9,32(r30) ffc07208: 38 0b ff ff addi r0,r11,-1 ffc0720c: 7f 89 00 00 cmpw cr7,r9,r0
ffc07210: 40 9c 00 24 bge- cr7,ffc07234 <iproc+0xac> <== NEVER TAKEN
if (tty->termios.c_lflag & ECHO)
ffc07214: 80 1e 00 3c lwz r0,60(r30) ffc07218: 70 0b 00 08 andi. r11,r0,8
ffc0721c: 40 82 00 d8 bne- ffc072f4 <iproc+0x16c> <== ALWAYS TAKEN
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc07220: 81 7e 00 1c lwz r11,28(r30) ffc07224: 38 09 00 01 addi r0,r9,1
} return 0;
ffc07228: 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;
ffc0722c: 7f eb 49 ae stbx r31,r11,r9 ffc07230: 90 1e 00 20 stw r0,32(r30)
} return 0; }
ffc07234: 80 01 00 14 lwz r0,20(r1) ffc07238: 83 c1 00 08 lwz r30,8(r1) ffc0723c: 7c 08 03 a6 mtlr r0 ffc07240: 83 e1 00 0c lwz r31,12(r1) ffc07244: 38 21 00 10 addi r1,r1,16 ffc07248: 4e 80 00 20 blr
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc0724c: 70 09 00 80 andi. r9,r0,128
return 0;
ffc07250: 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)
ffc07254: 40 a2 ff e0 bne- ffc07234 <iproc+0xac> <== NEVER TAKEN
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc07258: 70 0b 01 00 andi. r11,r0,256
ffc0725c: 41 82 00 08 beq- ffc07264 <iproc+0xdc> <== NEVER TAKEN
c = '\n';
ffc07260: 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)) {
ffc07264: 80 1e 00 3c lwz r0,60(r30) ffc07268: 70 0b 00 02 andi. r11,r0,2
ffc0726c: 41 a2 ff 8c beq- ffc071f8 <iproc+0x70>
if (c == tty->termios.c_cc[VERASE]) {
ffc07270: 89 3e 00 43 lbz r9,67(r30) ffc07274: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07278: 41 9e 00 e8 beq- cr7,ffc07360 <iproc+0x1d8>
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc0727c: 89 3e 00 44 lbz r9,68(r30) ffc07280: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07284: 41 9e 00 94 beq- cr7,ffc07318 <iproc+0x190>
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc07288: 89 3e 00 45 lbz r9,69(r30)
return 1;
ffc0728c: 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]) {
ffc07290: 7f 89 f8 00 cmpw cr7,r9,r31
ffc07294: 41 be ff a0 beq- cr7,ffc07234 <iproc+0xac> <== NEVER TAKEN
return 1;
} else if (c == '\n') {
ffc07298: 2f 9f 00 0a cmpwi cr7,r31,10
ffc0729c: 41 9e 00 90 beq- cr7,ffc0732c <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]) ||
ffc072a0: 89 3e 00 4c lbz r9,76(r30) ffc072a4: 7f 89 f8 00 cmpw cr7,r9,r31
ffc072a8: 41 9e 00 10 beq- cr7,ffc072b8 <iproc+0x130> <== NEVER TAKEN
ffc072ac: 89 3e 00 51 lbz r9,81(r30) ffc072b0: 7f 89 f8 00 cmpw cr7,r9,r31
ffc072b4: 40 9e ff 44 bne+ cr7,ffc071f8 <iproc+0x70> <== ALWAYS TAKEN
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
ffc072b8: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED ffc072bc: 40 82 00 4c bne- ffc07308 <iproc+0x180> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc072c0: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
return 1;
ffc072c4: 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;
ffc072c8: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED ffc072cc: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED ffc072d0: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED ffc072d4: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc072d8: 4b ff ff 5c b ffc07234 <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)) {
ffc072dc: 70 09 00 40 andi. r9,r0,64
ffc072e0: 41 a2 ff 84 beq- ffc07264 <iproc+0xdc> <== ALWAYS TAKEN
c = '\r';
ffc072e4: 3b e0 00 0d li r31,13 <== NOT EXECUTED ffc072e8: 4b ff ff 7c b ffc07264 <iproc+0xdc> <== NOT EXECUTED
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
ffc072ec: 39 29 00 20 addi r9,r9,32 ffc072f0: 4b ff fe ec b ffc071dc <iproc+0x54>
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc072f4: 7f e3 fb 78 mr r3,r31 ffc072f8: 7f c4 f3 78 mr r4,r30 ffc072fc: 4b ff fb 49 bl ffc06e44 <echo> ffc07300: 81 3e 00 20 lwz r9,32(r30) ffc07304: 4b ff ff 1c b ffc07220 <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);
ffc07308: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0730c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED ffc07310: 4b ff fb 35 bl ffc06e44 <echo> <== NOT EXECUTED ffc07314: 4b ff ff ac b ffc072c0 <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);
ffc07318: 7f c3 f3 78 mr r3,r30 ffc0731c: 38 80 00 01 li r4,1 ffc07320: 4b ff fb c9 bl ffc06ee8 <erase>
return 0;
ffc07324: 38 60 00 00 li r3,0 ffc07328: 4b ff ff 0c b ffc07234 <iproc+0xac>
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc0732c: 70 09 00 48 andi. r9,r0,72
ffc07330: 41 a2 00 10 beq+ ffc07340 <iproc+0x1b8> <== NEVER TAKEN
echo (c, tty);
ffc07334: 38 60 00 0a li r3,10 ffc07338: 7f c4 f3 78 mr r4,r30 ffc0733c: 4b ff fb 09 bl ffc06e44 <echo>
tty->cbuf[tty->ccount++] = c;
ffc07340: 81 3e 00 20 lwz r9,32(r30) ffc07344: 39 40 00 0a li r10,10 ffc07348: 81 7e 00 1c lwz r11,28(r30)
return 1;
ffc0734c: 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;
ffc07350: 38 09 00 01 addi r0,r9,1 ffc07354: 7d 4b 49 ae stbx r10,r11,r9 ffc07358: 90 1e 00 20 stw r0,32(r30)
return 1;
ffc0735c: 4b ff fe d8 b ffc07234 <iproc+0xac>
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
ffc07360: 7f c3 f3 78 mr r3,r30 ffc07364: 38 80 00 00 li r4,0 ffc07368: 4b ff fb 81 bl ffc06ee8 <erase>
return 0;
ffc0736c: 38 60 00 00 li r3,0 ffc07370: 4b ff fe c4 b ffc07234 <iproc+0xac>
ffc294b4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc294b4: 94 21 ff d0 stwu r1,-48(r1) ffc294b8: 7c 08 02 a6 mflr r0 ffc294bc: 93 61 00 1c stw r27,28(r1) ffc294c0: 7c bb 2b 78 mr r27,r5 ffc294c4: 93 81 00 20 stw r28,32(r1) ffc294c8: 7c 9c 23 78 mr r28,r4 ffc294cc: 93 e1 00 2c stw r31,44(r1) ffc294d0: 7c 7f 1b 78 mr r31,r3 ffc294d4: 90 01 00 34 stw r0,52(r1) ffc294d8: 93 41 00 18 stw r26,24(r1) ffc294dc: 93 a1 00 24 stw r29,36(r1) ffc294e0: 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() )
ffc294e4: 4b ff fb b9 bl ffc2909c <getpid> ffc294e8: 7f 83 f8 00 cmpw cr7,r3,r31
ffc294ec: 40 9e 02 9c bne- cr7,ffc29788 <killinfo+0x2d4>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc294f0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc294f4: 41 9e 02 a8 beq- cr7,ffc2979c <killinfo+0x2e8>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc294f8: 3b fc ff ff addi r31,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc294fc: 2b 9f 00 1f cmplwi cr7,r31,31
ffc29500: 41 9d 02 9c bgt- cr7,ffc2979c <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 )
ffc29504: 1f dc 00 0c mulli r30,r28,12 ffc29508: 3f a0 00 00 lis r29,0 ffc2950c: 3b bd 32 c0 addi r29,r29,12992 ffc29510: 7d 3d f2 14 add r9,r29,r30 ffc29514: 80 09 00 08 lwz r0,8(r9)
return 0;
ffc29518: 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 )
ffc2951c: 2f 80 00 01 cmpwi cr7,r0,1
ffc29520: 41 9e 01 ac beq- cr7,ffc296cc <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 ) )
ffc29524: 2f 9c 00 08 cmpwi cr7,r28,8
ffc29528: 41 9e 01 cc beq- cr7,ffc296f4 <killinfo+0x240>
ffc2952c: 2f 9c 00 04 cmpwi cr7,r28,4
ffc29530: 41 9e 01 c4 beq- cr7,ffc296f4 <killinfo+0x240>
ffc29534: 2f 9c 00 0b cmpwi cr7,r28,11
ffc29538: 41 9e 01 bc beq- cr7,ffc296f4 <killinfo+0x240>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc2953c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc29540: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc29544: 38 00 00 01 li r0,1 ffc29548: 7c 1f f8 30 slw r31,r0,r31
siginfo->si_code = SI_USER;
ffc2954c: 90 01 00 0c stw r0,12(r1)
if ( !value ) {
ffc29550: 41 9e 02 1c beq- cr7,ffc2976c <killinfo+0x2b8>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc29554: 80 1b 00 00 lwz r0,0(r27) ffc29558: 90 01 00 10 stw r0,16(r1) ffc2955c: 3d 20 00 00 lis r9,0 ffc29560: 81 69 27 f0 lwz r11,10224(r9) ffc29564: 38 0b 00 01 addi r0,r11,1 ffc29568: 90 09 27 f0 stw r0,10224(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;
ffc2956c: 3d 20 00 00 lis r9,0 ffc29570: 80 69 32 70 lwz r3,12912(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
ffc29574: 81 23 01 34 lwz r9,308(r3) ffc29578: 80 09 00 d0 lwz r0,208(r9) ffc2957c: 7f e6 00 79 andc. r6,r31,r0
ffc29580: 40 82 01 1c bne- ffc2969c <killinfo+0x1e8>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc29584: 3d 20 00 00 lis r9,0 ffc29588: 39 49 34 4c addi r10,r9,13388 ffc2958c: 81 29 34 4c lwz r9,13388(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 );
ffc29590: 39 4a 00 04 addi r10,r10,4 ffc29594: 7f 89 50 00 cmpw cr7,r9,r10
ffc29598: 41 9e 00 54 beq- cr7,ffc295ec <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc2959c: 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;
ffc295a0: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc295a4: 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)
ffc295a8: 7f e8 00 39 and. r8,r31,r0
ffc295ac: 40 82 00 f0 bne- ffc2969c <killinfo+0x1e8>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc295b0: 80 0b 00 d0 lwz r0,208(r11) ffc295b4: 7f eb 00 79 andc. r11,r31,r0
ffc295b8: 41 a2 00 24 beq+ ffc295dc <killinfo+0x128>
ffc295bc: 48 00 00 e0 b ffc2969c <killinfo+0x1e8>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc295c0: 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 ];
ffc295c4: 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)
ffc295c8: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED ffc295cc: 40 82 00 d0 bne- ffc2969c <killinfo+0x1e8> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc295d0: 80 0b 00 d0 lwz r0,208(r11) <== NOT EXECUTED ffc295d4: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED ffc295d8: 40 82 00 c4 bne- ffc2969c <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 ) {
ffc295dc: 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 );
ffc295e0: 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;
ffc295e4: 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 );
ffc295e8: 40 9e ff d8 bne+ cr7,ffc295c0 <killinfo+0x10c> <== NEVER TAKEN
* NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1;
ffc295ec: 3d 20 00 00 lis r9,0 ffc295f0: 88 e9 27 2c lbz r7,10028(r9) ffc295f4: 3c a0 00 00 lis r5,0 ffc295f8: 38 a5 2d 64 addi r5,r5,11620 ffc295fc: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc29600: 38 85 00 08 addi r4,r5,8
* * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL;
ffc29604: 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 ] )
ffc29608: 85 25 00 04 lwzu r9,4(r5) ffc2960c: 2f 89 00 00 cmpwi cr7,r9,0
ffc29610: 41 9e 00 7c beq- cr7,ffc2968c <killinfo+0x1d8> <== NEVER TAKEN
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc29614: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc29618: a1 09 00 10 lhz r8,16(r9)
object_table = the_info->local_table;
ffc2961c: 81 49 00 1c lwz r10,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc29620: 2f 88 00 00 cmpwi cr7,r8,0
ffc29624: 41 9e 00 68 beq- cr7,ffc2968c <killinfo+0x1d8>
ffc29628: 39 60 00 01 li r11,1
the_thread = (Thread_Control *) object_table[ index ];
ffc2962c: 85 2a 00 04 lwzu r9,4(r10)
if ( !the_thread )
ffc29630: 2f 89 00 00 cmpwi cr7,r9,0
ffc29634: 41 9e 00 4c beq- cr7,ffc29680 <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 )
ffc29638: 80 09 00 14 lwz r0,20(r9) ffc2963c: 7f 80 38 40 cmplw cr7,r0,r7
ffc29640: 41 9d 00 40 bgt- cr7,ffc29680 <killinfo+0x1cc>
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
ffc29644: 80 c9 01 34 lwz r6,308(r9) ffc29648: 80 c6 00 d0 lwz r6,208(r6) ffc2964c: 7f fa 30 79 andc. r26,r31,r6
ffc29650: 41 82 00 30 beq- ffc29680 <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 ) {
ffc29654: 41 9c 00 24 blt- cr7,ffc29678 <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 ) ) {
ffc29658: 2f 83 00 00 cmpwi cr7,r3,0
ffc2965c: 41 9e 00 24 beq- cr7,ffc29680 <killinfo+0x1cc> <== NEVER TAKEN
ffc29660: 80 c3 00 10 lwz r6,16(r3) ffc29664: 2f 86 00 00 cmpwi cr7,r6,0
ffc29668: 41 9e 00 18 beq- cr7,ffc29680 <killinfo+0x1cc> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc2966c: 83 69 00 10 lwz r27,16(r9) ffc29670: 2f 9b 00 00 cmpwi cr7,r27,0
ffc29674: 40 9e 01 00 bne- cr7,ffc29774 <killinfo+0x2c0>
ffc29678: 7c 07 03 78 mr r7,r0 ffc2967c: 7d 23 4b 78 mr r3,r9
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc29680: 39 6b 00 01 addi r11,r11,1 ffc29684: 7f 88 58 40 cmplw cr7,r8,r11
ffc29688: 40 9c ff a4 bge+ cr7,ffc2962c <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++) {
ffc2968c: 7f 85 20 00 cmpw cr7,r5,r4
ffc29690: 40 be ff 78 bne- cr7,ffc29608 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc29694: 2f 83 00 00 cmpwi cr7,r3,0
ffc29698: 41 9e 00 18 beq- cr7,ffc296b0 <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 ) ) {
ffc2969c: 7f 84 e3 78 mr r4,r28 ffc296a0: 38 a1 00 08 addi r5,r1,8 ffc296a4: 48 00 01 4d bl ffc297f0 <_POSIX_signals_Unblock_thread> ffc296a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc296ac: 40 9e 00 18 bne- cr7,ffc296c4 <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 );
ffc296b0: 7f e3 fb 78 mr r3,r31 ffc296b4: 48 00 01 15 bl ffc297c8 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc296b8: 7c 1d f0 2e lwzx r0,r29,r30 ffc296bc: 2f 80 00 02 cmpwi cr7,r0,2
ffc296c0: 41 9e 00 68 beq- cr7,ffc29728 <killinfo+0x274>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc296c4: 4b fe 98 61 bl ffc12f24 <_Thread_Enable_dispatch>
return 0;
ffc296c8: 38 60 00 00 li r3,0
}
ffc296cc: 80 01 00 34 lwz r0,52(r1) ffc296d0: 83 41 00 18 lwz r26,24(r1) ffc296d4: 7c 08 03 a6 mtlr r0 ffc296d8: 83 61 00 1c lwz r27,28(r1) ffc296dc: 83 81 00 20 lwz r28,32(r1) ffc296e0: 83 a1 00 24 lwz r29,36(r1) ffc296e4: 83 c1 00 28 lwz r30,40(r1) ffc296e8: 83 e1 00 2c lwz r31,44(r1) ffc296ec: 38 21 00 30 addi r1,r1,48 ffc296f0: 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 );
ffc296f4: 48 00 03 75 bl ffc29a68 <pthread_self> ffc296f8: 7f 84 e3 78 mr r4,r28 ffc296fc: 48 00 02 61 bl ffc2995c <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc29700: 80 01 00 34 lwz r0,52(r1) ffc29704: 83 41 00 18 lwz r26,24(r1) ffc29708: 7c 08 03 a6 mtlr r0 ffc2970c: 83 61 00 1c lwz r27,28(r1) ffc29710: 83 81 00 20 lwz r28,32(r1) ffc29714: 83 a1 00 24 lwz r29,36(r1) ffc29718: 83 c1 00 28 lwz r30,40(r1) ffc2971c: 83 e1 00 2c lwz r31,44(r1) ffc29720: 38 21 00 30 addi r1,r1,48 ffc29724: 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 );
ffc29728: 3c 60 00 00 lis r3,0 ffc2972c: 38 63 34 40 addi r3,r3,13376 ffc29730: 4b fe 76 15 bl ffc10d44 <_Chain_Get>
if ( !psiginfo ) {
ffc29734: 7c 69 1b 79 mr. r9,r3
ffc29738: 41 82 00 78 beq- ffc297b0 <killinfo+0x2fc>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc2973c: 80 01 00 08 lwz r0,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc29740: 3c 60 00 00 lis r3,0 ffc29744: 38 63 34 b4 addi r3,r3,13492
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc29748: 90 09 00 08 stw r0,8(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc2974c: 7c 63 f2 14 add r3,r3,r30 ffc29750: 7d 24 4b 78 mr r4,r9
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc29754: 80 01 00 0c lwz r0,12(r1) ffc29758: 90 09 00 0c stw r0,12(r9) ffc2975c: 80 01 00 10 lwz r0,16(r1) ffc29760: 90 09 00 10 stw r0,16(r9)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc29764: 4b fe 75 89 bl ffc10cec <_Chain_Append> ffc29768: 4b ff ff 5c b ffc296c4 <killinfo+0x210>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc2976c: 93 61 00 10 stw r27,16(r1) ffc29770: 4b ff fd ec b ffc2955c <killinfo+0xa8>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc29774: 74 da 10 00 andis. r26,r6,4096
ffc29778: 40 a2 ff 08 bne- ffc29680 <killinfo+0x1cc>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc2977c: 77 66 10 00 andis. r6,r27,4096
ffc29780: 41 a2 ff 00 beq- ffc29680 <killinfo+0x1cc>
ffc29784: 4b ff fe f4 b ffc29678 <killinfo+0x1c4>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc29788: 4b ff 10 bd bl ffc1a844 <__errno> ffc2978c: 38 00 00 03 li r0,3 ffc29790: 90 03 00 00 stw r0,0(r3) ffc29794: 38 60 ff ff li r3,-1 ffc29798: 4b ff ff 34 b ffc296cc <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 );
ffc2979c: 4b ff 10 a9 bl ffc1a844 <__errno> ffc297a0: 38 00 00 16 li r0,22 ffc297a4: 90 03 00 00 stw r0,0(r3) ffc297a8: 38 60 ff ff li r3,-1 ffc297ac: 4b ff ff 20 b ffc296cc <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();
ffc297b0: 4b fe 97 75 bl ffc12f24 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc297b4: 4b ff 10 91 bl ffc1a844 <__errno> ffc297b8: 38 00 00 0b li r0,11 ffc297bc: 90 03 00 00 stw r0,0(r3) ffc297c0: 38 60 ff ff li r3,-1 ffc297c4: 4b ff ff 08 b ffc296cc <killinfo+0x218>
ffc18aac <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18aac: 94 21 ff f0 stwu r1,-16(r1) ffc18ab0: 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()))
ffc18ab4: 3d 20 00 00 lis r9,0
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18ab8: 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()))
ffc18abc: 80 09 27 d0 lwz r0,10192(r9)
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18ac0: 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()))
ffc18ac4: 2f 80 00 03 cmpwi cr7,r0,3
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
ffc18ac8: 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()))
ffc18acc: 41 9e 00 1c beq- cr7,ffc18ae8 <libc_wrapup+0x3c> <== ALWAYS TAKEN
*/
fclose (stdin);
fclose (stdout);
fclose (stderr);
}
ffc18ad0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc18ad4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc18ad8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc18adc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc18ae0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc18ae4: 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) {
ffc18ae8: 3f e0 00 00 lis r31,0 ffc18aec: 3d 20 00 00 lis r9,0 ffc18af0: 80 1f 27 0c lwz r0,9996(r31) ffc18af4: 83 c9 27 10 lwz r30,10000(r9) ffc18af8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc18afc: 41 9e 00 10 beq- cr7,ffc18b0c <libc_wrapup+0x60>
_wrapup_reent(_global_impure_ptr);
ffc18b00: 7f c3 f3 78 mr r3,r30 ffc18b04: 48 00 08 45 bl ffc19348 <_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;
ffc18b08: 93 df 27 0c stw r30,9996(r31)
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
ffc18b0c: 80 7e 00 04 lwz r3,4(r30) ffc18b10: 4b ff ac 9d bl ffc137ac <fclose>
fclose (stdout);
ffc18b14: 81 3f 27 0c lwz r9,9996(r31) ffc18b18: 80 69 00 08 lwz r3,8(r9) ffc18b1c: 4b ff ac 91 bl ffc137ac <fclose>
fclose (stderr);
ffc18b20: 81 3f 27 0c lwz r9,9996(r31) ffc18b24: 80 69 00 0c lwz r3,12(r9) ffc18b28: 4b ff ac 85 bl ffc137ac <fclose>
}
ffc18b2c: 80 01 00 14 lwz r0,20(r1) ffc18b30: 83 c1 00 08 lwz r30,8(r1) ffc18b34: 7c 08 03 a6 mtlr r0 ffc18b38: 83 e1 00 0c lwz r31,12(r1) ffc18b3c: 38 21 00 10 addi r1,r1,16 ffc18b40: 4e 80 00 20 blr
ffc188f8 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc188f8: 94 21 ff e8 stwu r1,-24(r1) ffc188fc: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18900: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18904: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18908: 80 09 26 ac lwz r0,9900(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1890c: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc18910: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc18914: 93 c1 00 10 stw r30,16(r1) ffc18918: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1891c: 40 9c 01 4c bge- cr7,ffc18a68 <lseek+0x170>
iop = rtems_libio_iop( fd );
ffc18920: 3d 20 00 00 lis r9,0 ffc18924: 83 a9 27 70 lwz r29,10096(r9) ffc18928: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1892c: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open(iop);
ffc18930: 80 1d 00 18 lwz r0,24(r29) ffc18934: 70 09 01 00 andi. r9,r0,256
ffc18938: 41 82 01 30 beq- ffc18a68 <lseek+0x170>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc1893c: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc18940: 83 dd 00 10 lwz r30,16(r29) ffc18944: 83 fd 00 14 lwz r31,20(r29)
switch ( whence ) {
ffc18948: 41 9e 00 d4 beq- cr7,ffc18a1c <lseek+0x124>
ffc1894c: 2f 87 00 02 cmpwi cr7,r7,2
ffc18950: 41 9e 00 5c beq- cr7,ffc189ac <lseek+0xb4>
ffc18954: 2f 87 00 00 cmpwi cr7,r7,0
ffc18958: 40 9e 00 d8 bne- cr7,ffc18a30 <lseek+0x138>
case SEEK_SET:
iop->offset = offset;
ffc1895c: 90 bd 00 10 stw r5,16(r29) ffc18960: 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 );
ffc18964: 81 3d 00 24 lwz r9,36(r29) ffc18968: 7f a3 eb 78 mr r3,r29 ffc1896c: 80 09 00 14 lwz r0,20(r9) ffc18970: 7c 09 03 a6 mtctr r0 ffc18974: 4e 80 04 21 bctrl ffc18978: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1897c: 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 );
ffc18980: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc18984: 41 9e 00 64 beq- cr7,ffc189e8 <lseek+0xf0>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18988: 80 01 00 1c lwz r0,28(r1) ffc1898c: 7d 23 4b 78 mr r3,r9 ffc18990: 7d 44 53 78 mr r4,r10 ffc18994: 83 a1 00 0c lwz r29,12(r1) ffc18998: 7c 08 03 a6 mtlr r0 ffc1899c: 83 c1 00 10 lwz r30,16(r1) ffc189a0: 83 e1 00 14 lwz r31,20(r1) ffc189a4: 38 21 00 18 addi r1,r1,24 ffc189a8: 4e 80 00 20 blr
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc189ac: 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 );
ffc189b0: 7f a3 eb 78 mr r3,r29
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc189b4: 81 5d 00 0c lwz r10,12(r29) ffc189b8: 7d 4a 30 14 addc r10,r10,r6 ffc189bc: 7d 29 29 14 adde r9,r9,r5 ffc189c0: 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 );
ffc189c4: 81 3d 00 24 lwz r9,36(r29)
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc189c8: 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 );
ffc189cc: 80 09 00 14 lwz r0,20(r9) ffc189d0: 7c 09 03 a6 mtctr r0 ffc189d4: 4e 80 04 21 bctrl ffc189d8: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc189dc: 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 );
ffc189e0: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 ) ffc189e4: 40 9e ff a4 bne+ cr7,ffc18988 <lseek+0x90>
ffc189e8: 2f 84 ff ff cmpwi cr7,r4,-1
ffc189ec: 40 9e ff 9c bne+ cr7,ffc18988 <lseek+0x90> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc189f0: 80 01 00 1c lwz r0,28(r1) ffc189f4: 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;
ffc189f8: 93 dd 00 10 stw r30,16(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc189fc: 7d 44 53 78 mr r4,r10 ffc18a00: 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;
ffc18a04: 93 fd 00 14 stw r31,20(r29)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18a08: 83 c1 00 10 lwz r30,16(r1) ffc18a0c: 83 a1 00 0c lwz r29,12(r1) ffc18a10: 83 e1 00 14 lwz r31,20(r1) ffc18a14: 38 21 00 18 addi r1,r1,24 ffc18a18: 4e 80 00 20 blr
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
ffc18a1c: 7d 46 f8 14 addc r10,r6,r31 ffc18a20: 7d 25 f1 14 adde r9,r5,r30 ffc18a24: 91 3d 00 10 stw r9,16(r29) ffc18a28: 91 5d 00 14 stw r10,20(r29)
break;
ffc18a2c: 4b ff ff 38 b ffc18964 <lseek+0x6c>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc18a30: 4b ff ab dd bl ffc1360c <__errno> ffc18a34: 38 00 00 16 li r0,22 ffc18a38: 90 03 00 00 stw r0,0(r3) ffc18a3c: 39 20 ff ff li r9,-1 ffc18a40: 39 40 ff ff li r10,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc18a44: 80 01 00 1c lwz r0,28(r1) ffc18a48: 7d 23 4b 78 mr r3,r9 ffc18a4c: 7d 44 53 78 mr r4,r10 ffc18a50: 83 a1 00 0c lwz r29,12(r1) ffc18a54: 7c 08 03 a6 mtlr r0 ffc18a58: 83 c1 00 10 lwz r30,16(r1) ffc18a5c: 83 e1 00 14 lwz r31,20(r1) ffc18a60: 38 21 00 18 addi r1,r1,24 ffc18a64: 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);
ffc18a68: 4b ff ab a5 bl ffc1360c <__errno> ffc18a6c: 38 00 00 09 li r0,9 ffc18a70: 90 03 00 00 stw r0,0(r3) ffc18a74: 39 20 ff ff li r9,-1 ffc18a78: 39 40 ff ff li r10,-1 ffc18a7c: 4b ff ff 0c b ffc18988 <lseek+0x90>
ffc05098 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc05098: 94 21 ff f0 stwu r1,-16(r1) ffc0509c: 7c 08 02 a6 mflr r0
void *return_this;
MSBUMP(malloc_calls, 1);
ffc050a0: 3d 20 00 00 lis r9,0
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc050a4: 90 01 00 14 stw r0,20(r1)
void *return_this;
MSBUMP(malloc_calls, 1);
ffc050a8: 39 29 2a e0 addi r9,r9,10976 ffc050ac: 81 69 00 04 lwz r11,4(r9)
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc050b0: 93 c1 00 08 stw r30,8(r1)
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
ffc050b4: 3b c0 00 00 li r30,0
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc050b8: 39 6b 00 01 addi r11,r11,1
#include "malloc_p.h"
void *malloc(
size_t size
)
{
ffc050bc: 93 e1 00 0c stw r31,12(r1) ffc050c0: 7c 7f 1b 78 mr r31,r3
void *return_this;
MSBUMP(malloc_calls, 1);
ffc050c4: 91 69 00 04 stw r11,4(r9)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc050c8: 4b ff fe 49 bl ffc04f10 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc050cc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc050d0: 41 9e 00 74 beq- cr7,ffc05144 <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()) &&
ffc050d4: 3d 20 00 00 lis r9,0 ffc050d8: 80 09 27 d0 lwz r0,10192(r9) ffc050dc: 2f 80 00 03 cmpwi cr7,r0,3
ffc050e0: 41 9e 00 b0 beq- cr7,ffc05190 <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 );
ffc050e4: 3d 20 00 00 lis r9,0 ffc050e8: 80 69 26 c4 lwz r3,9924(r9) ffc050ec: 7f e4 fb 78 mr r4,r31 ffc050f0: 38 a0 00 00 li r5,0 ffc050f4: 38 c0 00 00 li r6,0 ffc050f8: 48 00 61 7d bl ffc0b274 <_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 ) {
ffc050fc: 7c 7e 1b 79 mr. r30,r3
ffc05100: 41 82 00 60 beq- ffc05160 <malloc+0xc8>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc05104: 3d 20 00 00 lis r9,0 ffc05108: 80 09 27 30 lwz r0,10032(r9) ffc0510c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05110: 41 9e 00 14 beq- cr7,ffc05124 <malloc+0x8c>
(*rtems_malloc_dirty_helper)( return_this, size );
ffc05114: 7f c3 f3 78 mr r3,r30 ffc05118: 7c 09 03 a6 mtctr r0 ffc0511c: 7f e4 fb 78 mr r4,r31 ffc05120: 4e 80 04 21 bctrl
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc05124: 3d 20 00 00 lis r9,0 ffc05128: 81 29 27 28 lwz r9,10024(r9) ffc0512c: 2f 89 00 00 cmpwi cr7,r9,0
ffc05130: 41 9e 00 14 beq- cr7,ffc05144 <malloc+0xac>
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc05134: 80 09 00 04 lwz r0,4(r9) ffc05138: 7f c3 f3 78 mr r3,r30 ffc0513c: 7c 09 03 a6 mtctr r0 ffc05140: 4e 80 04 21 bctrl
return return_this;
}
ffc05144: 80 01 00 14 lwz r0,20(r1) ffc05148: 7f c3 f3 78 mr r3,r30 ffc0514c: 83 e1 00 0c lwz r31,12(r1) ffc05150: 7c 08 03 a6 mtlr r0 ffc05154: 83 c1 00 08 lwz r30,8(r1) ffc05158: 38 21 00 10 addi r1,r1,16 ffc0515c: 4e 80 00 20 blr
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
ffc05160: 3d 20 00 00 lis r9,0 ffc05164: 81 29 27 2c lwz r9,10028(r9) ffc05168: 2f 89 00 00 cmpwi cr7,r9,0
ffc0516c: 41 9e 00 34 beq- cr7,ffc051a0 <malloc+0x108>
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc05170: 80 09 00 04 lwz r0,4(r9) ffc05174: 7f e3 fb 78 mr r3,r31 ffc05178: 7c 09 03 a6 mtctr r0 ffc0517c: 4e 80 04 21 bctrl
if ( !return_this ) {
ffc05180: 2c 03 00 00 cmpwi r3,0
ffc05184: 41 82 00 1c beq- ffc051a0 <malloc+0x108> <== ALWAYS TAKEN
ffc05188: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED ffc0518c: 4b ff ff 78 b ffc05104 <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() )
ffc05190: 4b ff fd 39 bl ffc04ec8 <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()) &&
ffc05194: 2f 83 00 00 cmpwi cr7,r3,0
ffc05198: 40 9e ff 4c bne+ cr7,ffc050e4 <malloc+0x4c> <== ALWAYS TAKEN
ffc0519c: 4b ff ff a8 b ffc05144 <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;
ffc051a0: 48 00 e4 6d bl ffc1360c <__errno> ffc051a4: 38 00 00 0c li r0,12 ffc051a8: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc051ac: 4b ff ff 98 b ffc05144 <malloc+0xac>
ffc054c4 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc054c4: 94 21 ff e8 stwu r1,-24(r1) ffc054c8: 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;
ffc054cc: 3d 20 00 00 lis r9,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc054d0: 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;
ffc054d4: 80 09 27 a4 lwz r0,10148(r9)
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc054d8: 93 c1 00 10 stw r30,16(r1) ffc054dc: 7c 7e 1b 78 mr r30,r3
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc054e0: 2f 80 00 00 cmpwi cr7,r0,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc054e4: 93 e1 00 14 stw r31,20(r1)
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
ffc054e8: 3b e0 00 00 li r31,0
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
ffc054ec: 93 81 00 08 stw r28,8(r1) ffc054f0: 93 a1 00 0c stw r29,12(r1)
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
ffc054f4: 40 9e 00 28 bne- cr7,ffc0551c <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;
}
ffc054f8: 80 01 00 1c lwz r0,28(r1) ffc054fc: 7f e3 fb 78 mr r3,r31 ffc05500: 83 81 00 08 lwz r28,8(r1) ffc05504: 7c 08 03 a6 mtlr r0 ffc05508: 83 a1 00 0c lwz r29,12(r1) ffc0550c: 83 c1 00 10 lwz r30,16(r1) ffc05510: 83 e1 00 14 lwz r31,20(r1) ffc05514: 38 21 00 18 addi r1,r1,24 ffc05518: 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);
ffc0551c: 7f a3 02 14 add r29,r3,r0 ffc05520: 7f bd 03 96 divwu r29,r29,r0 ffc05524: 7f bd 01 d6 mullw r29,r29,r0
starting_address = (void *) sbrk(the_size);
ffc05528: 7f a3 eb 78 mr r3,r29 ffc0552c: 4b ff af 91 bl ffc004bc <sbrk>
if ( starting_address == (void*) -1 )
ffc05530: 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);
ffc05534: 7c 64 1b 78 mr r4,r3
if ( starting_address == (void*) -1 )
ffc05538: 41 be ff c0 beq- cr7,ffc054f8 <malloc_sbrk_extend_and_allocate+0x34>
return (void *) 0;
if ( !_Protected_heap_Extend(
ffc0553c: 3f 80 00 00 lis r28,0 ffc05540: 80 7c 26 c4 lwz r3,9924(r28) ffc05544: 7f a5 eb 78 mr r5,r29 ffc05548: 48 00 61 e5 bl ffc0b72c <_Protected_heap_Extend> ffc0554c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05550: 41 9e 00 30 beq- cr7,ffc05580 <malloc_sbrk_extend_and_allocate+0xbc>
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
ffc05554: 3d 20 00 00 lis r9,0 ffc05558: 80 7c 26 c4 lwz r3,9924(r28) ffc0555c: 80 09 2c 68 lwz r0,11368(r9) ffc05560: 7f c4 f3 78 mr r4,r30 ffc05564: 38 a0 00 00 li r5,0 ffc05568: 7c 1d 02 14 add r0,r29,r0 ffc0556c: 38 c0 00 00 li r6,0 ffc05570: 90 09 2c 68 stw r0,11368(r9) ffc05574: 48 00 61 4d bl ffc0b6c0 <_Protected_heap_Allocate_aligned_with_boundary> ffc05578: 7c 7f 1b 78 mr r31,r3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
ffc0557c: 4b ff ff 7c b ffc054f8 <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);
ffc05580: 7c 7d 00 d0 neg r3,r29 ffc05584: 4b ff af 39 bl ffc004bc <sbrk>
errno = ENOMEM;
ffc05588: 48 00 e9 11 bl ffc13e98 <__errno> ffc0558c: 38 00 00 0c li r0,12 ffc05590: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc05594: 4b ff ff 64 b ffc054f8 <malloc_sbrk_extend_and_allocate+0x34>
ffc11864 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc11864: 94 21 ff e0 stwu r1,-32(r1) ffc11868: 7c 08 02 a6 mflr r0 ffc1186c: 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++ ) {
ffc11870: 7c 9d 23 79 mr. r29,r4
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc11874: 90 01 00 24 stw r0,36(r1) ffc11878: 93 61 00 0c stw r27,12(r1) ffc1187c: 7c 7b 1b 78 mr r27,r3 ffc11880: 93 81 00 10 stw r28,16(r1) ffc11884: 93 c1 00 18 stw r30,24(r1) ffc11888: 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;
ffc1188c: 80 63 00 00 lwz r3,0(r3)
for ( i=0 ; i<entries ; i++ ) {
ffc11890: 40 81 00 34 ble- ffc118c4 <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(
ffc11894: 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++ ) {
ffc11898: 3b e0 00 00 li r31,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc1189c: 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] ) {
ffc118a0: 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++ ) {
ffc118a4: 3b ff 00 01 addi r31,r31,1
if ( b[i] ) {
ffc118a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc118ac: 41 9e 00 0c beq- cr7,ffc118b8 <memfile_free_blocks_in_table+0x54>
memfile_free_block( b[i] );
ffc118b0: 4b ff ff 85 bl ffc11834 <memfile_free_block>
b[i] = 0;
ffc118b4: 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++ ) {
ffc118b8: 7f 9d f8 00 cmpw cr7,r29,r31
ffc118bc: 41 9d ff e4 bgt+ cr7,ffc118a0 <memfile_free_blocks_in_table+0x3c>
ffc118c0: 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 );
ffc118c4: 4b ff ff 71 bl ffc11834 <memfile_free_block>
*block_table = 0;
ffc118c8: 38 00 00 00 li r0,0 ffc118cc: 90 1b 00 00 stw r0,0(r27)
}
ffc118d0: 80 01 00 24 lwz r0,36(r1) ffc118d4: 83 61 00 0c lwz r27,12(r1) ffc118d8: 7c 08 03 a6 mtlr r0 ffc118dc: 83 81 00 10 lwz r28,16(r1) ffc118e0: 83 a1 00 14 lwz r29,20(r1) ffc118e4: 83 c1 00 18 lwz r30,24(r1) ffc118e8: 83 e1 00 1c lwz r31,28(r1) ffc118ec: 38 21 00 20 addi r1,r1,32 ffc118f0: 4e 80 00 20 blr
ffc12044 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc12044: 94 21 ff e0 stwu r1,-32(r1) ffc12048: 7c 08 02 a6 mflr r0 ffc1204c: 7c 69 1b 78 mr r9,r3 ffc12050: 90 01 00 24 stw r0,36(r1) ffc12054: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc12058: 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 )
ffc1205c: 80 1f 00 50 lwz r0,80(r31) ffc12060: 7f 80 28 00 cmpw cr7,r0,r5
ffc12064: 41 9c 00 50 blt- cr7,ffc120b4 <memfile_ftruncate+0x70> <== NEVER TAKEN
ffc12068: 41 9e 00 40 beq- cr7,ffc120a8 <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;
ffc1206c: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc12070: 38 61 00 08 addi r3,r1,8 ffc12074: 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;
ffc12078: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc1207c: 90 a9 00 08 stw r5,8(r9) ffc12080: 90 c9 00 0c stw r6,12(r9)
IMFS_update_atime( the_jnode );
ffc12084: 4b ff 2c c1 bl ffc04d44 <gettimeofday> ffc12088: 80 01 00 08 lwz r0,8(r1)
return 0;
ffc1208c: 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 );
ffc12090: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc12094: 80 01 00 24 lwz r0,36(r1) ffc12098: 83 e1 00 1c lwz r31,28(r1) ffc1209c: 38 21 00 20 addi r1,r1,32 ffc120a0: 7c 08 03 a6 mtlr r0 ffc120a4: 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 )
ffc120a8: 80 1f 00 54 lwz r0,84(r31) ffc120ac: 7f 80 30 40 cmplw cr7,r0,r6
ffc120b0: 40 9c ff bc bge+ cr7,ffc1206c <memfile_ftruncate+0x28>
return IMFS_memfile_extend( the_jnode, length );
ffc120b4: 7f e3 fb 78 mr r3,r31 ffc120b8: 4b ff fa 25 bl ffc11adc <IMFS_memfile_extend>
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc120bc: 80 01 00 24 lwz r0,36(r1) ffc120c0: 83 e1 00 1c lwz r31,28(r1) ffc120c4: 38 21 00 20 addi r1,r1,32 ffc120c8: 7c 08 03 a6 mtlr r0 ffc120cc: 4e 80 00 20 blr
ffc120d0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc120d0: 94 21 ff f0 stwu r1,-16(r1) ffc120d4: 7c 08 02 a6 mflr r0 ffc120d8: 90 01 00 14 stw r0,20(r1) ffc120dc: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc120e0: 83 c3 00 1c lwz r30,28(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc120e4: 93 e1 00 0c stw r31,12(r1) ffc120e8: 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) {
ffc120ec: 80 1e 00 4c lwz r0,76(r30) ffc120f0: 2f 80 00 06 cmpwi cr7,r0,6
ffc120f4: 41 9e 00 54 beq- cr7,ffc12148 <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 ))
ffc120f8: 80 a3 00 10 lwz r5,16(r3) ffc120fc: 80 c3 00 14 lwz r6,20(r3) ffc12100: 7f c3 f3 78 mr r3,r30 ffc12104: 4b ff f9 d9 bl ffc11adc <IMFS_memfile_extend> ffc12108: 2f 83 00 00 cmpwi cr7,r3,0
ffc1210c: 40 9e 00 90 bne- cr7,ffc1219c <memfile_lseek+0xcc>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc12110: 81 7e 00 50 lwz r11,80(r30) ffc12114: 81 9e 00 54 lwz r12,84(r30) ffc12118: 81 3f 00 10 lwz r9,16(r31) ffc1211c: 81 5f 00 14 lwz r10,20(r31) ffc12120: 91 7f 00 08 stw r11,8(r31) ffc12124: 91 9f 00 0c stw r12,12(r31)
} return iop->offset; }
ffc12128: 80 01 00 14 lwz r0,20(r1) ffc1212c: 7d 23 4b 78 mr r3,r9 ffc12130: 7d 44 53 78 mr r4,r10 ffc12134: 83 c1 00 08 lwz r30,8(r1) ffc12138: 7c 08 03 a6 mtlr r0 ffc1213c: 83 e1 00 0c lwz r31,12(r1) ffc12140: 38 21 00 10 addi r1,r1,16 ffc12144: 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)
ffc12148: 81 23 00 10 lwz r9,16(r3) ffc1214c: 80 1e 00 50 lwz r0,80(r30) ffc12150: 81 43 00 14 lwz r10,20(r3) ffc12154: 7f 89 00 00 cmpw cr7,r9,r0 ffc12158: 81 7e 00 54 lwz r11,84(r30)
ffc1215c: 41 9d 00 10 bgt- cr7,ffc1216c <memfile_lseek+0x9c> <== NEVER TAKEN ffc12160: 40 be ff c8 bne- cr7,ffc12128 <memfile_lseek+0x58> <== NEVER TAKEN
ffc12164: 7f 8a 58 40 cmplw cr7,r10,r11
ffc12168: 40 bd ff c0 ble- cr7,ffc12128 <memfile_lseek+0x58> <== ALWAYS TAKEN
iop->offset = the_jnode->info.linearfile.size;
ffc1216c: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED ffc12170: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED ffc12174: 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;
}
ffc12178: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc1217c: 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;
ffc12180: 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;
}
ffc12184: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED ffc12188: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc1218c: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc12190: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc12194: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc12198: 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 );
ffc1219c: 48 00 14 71 bl ffc1360c <__errno> ffc121a0: 38 00 00 1c li r0,28 ffc121a4: 90 03 00 00 stw r0,0(r3) ffc121a8: 39 20 ff ff li r9,-1 ffc121ac: 39 40 ff ff li r10,-1 ffc121b0: 4b ff ff 78 b ffc12128 <memfile_lseek+0x58>
ffc11f64 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11f64: 94 21 ff f0 stwu r1,-16(r1) ffc11f68: 7c 08 02 a6 mflr r0 ffc11f6c: 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))
ffc11f70: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11f74: 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))
ffc11f78: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc11f7c: 93 e1 00 0c stw r31,12(r1) ffc11f80: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
ffc11f84: 83 c3 00 1c lwz r30,28(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc11f88: 41 82 00 10 beq- ffc11f98 <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc11f8c: 81 3e 00 4c lwz r9,76(r30) ffc11f90: 2f 89 00 06 cmpwi cr7,r9,6
ffc11f94: 41 9e 00 4c beq- cr7,ffc11fe0 <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))
ffc11f98: 81 3e 00 50 lwz r9,80(r30) ffc11f9c: 81 5e 00 54 lwz r10,84(r30)
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc11fa0: 70 0b 02 00 andi. r11,r0,512
ffc11fa4: 40 82 00 28 bne- ffc11fcc <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc11fa8: 91 3f 00 08 stw r9,8(r31)
return 0;
ffc11fac: 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;
ffc11fb0: 91 5f 00 0c stw r10,12(r31)
return 0; }
ffc11fb4: 80 01 00 14 lwz r0,20(r1) ffc11fb8: 83 c1 00 08 lwz r30,8(r1) ffc11fbc: 7c 08 03 a6 mtlr r0 ffc11fc0: 83 e1 00 0c lwz r31,12(r1) ffc11fc4: 38 21 00 10 addi r1,r1,16 ffc11fc8: 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;
ffc11fcc: 91 3f 00 10 stw r9,16(r31) ffc11fd0: 91 5f 00 14 stw r10,20(r31) ffc11fd4: 81 3e 00 50 lwz r9,80(r30) ffc11fd8: 81 5e 00 54 lwz r10,84(r30) ffc11fdc: 4b ff ff cc b ffc11fa8 <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;
ffc11fe0: 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;
ffc11fe4: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc11fe8: 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;
ffc11fec: 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)
ffc11ff0: 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;
ffc11ff4: 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;
ffc11ff8: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc11ffc: 39 40 00 00 li r10,0 <== NOT EXECUTED ffc12000: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED ffc12004: 91 5e 00 54 stw r10,84(r30) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
ffc12008: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
ffc1200c: 90 1e 00 5c stw r0,92(r30) <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
ffc12010: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED
if ((count != 0)
ffc12014: 40 9e 00 0c bne- cr7,ffc12020 <memfile_open+0xbc> <== NOT EXECUTED ffc12018: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED ffc1201c: 4b ff ff 84 b ffc11fa0 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc12020: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc12024: 38 a0 00 00 li r5,0 <== NOT EXECUTED ffc12028: 38 c0 00 00 li r6,0 <== NOT EXECUTED ffc1202c: 4b ff fc 85 bl ffc11cb0 <IMFS_memfile_write> <== NOT EXECUTED ffc12030: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
return -1;
ffc12034: 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))
ffc12038: 41 be ff 7c beq- cr7,ffc11fb4 <memfile_open+0x50> <== NOT EXECUTED ffc1203c: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED ffc12040: 4b ff ff 58 b ffc11f98 <memfile_open+0x34> <== NOT EXECUTED
ffc053ac <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc053ac: 7d 80 00 26 mfcr r12
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc053b0: 2b 86 00 01 cmplwi cr7,r6,1
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc053b4: 94 21 ff a0 stwu r1,-96(r1) ffc053b8: 7c 08 02 a6 mflr r0 ffc053bc: 93 01 00 40 stw r24,64(r1) ffc053c0: 7c b8 2b 78 mr r24,r5 ffc053c4: 93 41 00 48 stw r26,72(r1) ffc053c8: 7c da 33 78 mr r26,r6 ffc053cc: 93 61 00 4c stw r27,76(r1) ffc053d0: 7c 9b 23 78 mr r27,r4 ffc053d4: 93 81 00 50 stw r28,80(r1) ffc053d8: 7c 7c 1b 78 mr r28,r3 ffc053dc: 93 c1 00 58 stw r30,88(r1) ffc053e0: 7c fe 3b 78 mr r30,r7 ffc053e4: 90 01 00 64 stw r0,100(r1) ffc053e8: 92 61 00 2c stw r19,44(r1) ffc053ec: 92 81 00 30 stw r20,48(r1) ffc053f0: 92 a1 00 34 stw r21,52(r1) ffc053f4: 92 c1 00 38 stw r22,56(r1) ffc053f8: 92 e1 00 3c stw r23,60(r1) ffc053fc: 93 21 00 44 stw r25,68(r1) ffc05400: 93 a1 00 54 stw r29,84(r1) ffc05404: 93 e1 00 5c stw r31,92(r1) ffc05408: 91 81 00 28 stw r12,40(r1)
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc0540c: 41 9d 02 a0 bgt- cr7,ffc056ac <mount+0x300>
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
ffc05410: 7c a3 2b 78 mr r3,r5 ffc05414: 48 00 9e 25 bl ffc0f238 <rtems_filesystem_get_mount_handler>
if ( !mount_h )
ffc05418: 7c 7d 1b 79 mr. r29,r3
ffc0541c: 41 82 02 90 beq- ffc056ac <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;
ffc05420: 7f 60 00 34 cntlzw r0,r27 ffc05424: 54 00 d9 7e rlwinm r0,r0,27,5,31 ffc05428: 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 : "/";
ffc0542c: 2e 00 00 00 cmpwi cr4,r0,0
ffc05430: 41 92 02 68 beq- cr4,ffc05698 <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(
ffc05434: 7f 63 db 78 mr r3,r27 ffc05438: 48 00 f4 5d bl ffc14894 <strlen> ffc0543c: 7f 73 db 78 mr r19,r27 ffc05440: 7c 74 1b 78 mr r20,r3 ffc05444: 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;
ffc05448: 7f 03 c3 78 mr r3,r24 ffc0544c: 48 00 f4 49 bl ffc14894 <strlen>
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05450: 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;
ffc05454: 3a e3 00 01 addi r23,r3,1
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
ffc05458: 3b 20 00 00 li r25,0
ffc0545c: 41 9e 00 10 beq- cr7,ffc0546c <mount+0xc0>
ffc05460: 7f 83 e3 78 mr r3,r28 ffc05464: 48 00 f4 31 bl ffc14894 <strlen> ffc05468: 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;
ffc0546c: 38 95 00 74 addi r4,r21,116 ffc05470: 7c 84 ba 14 add r4,r4,r23
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
ffc05474: 38 60 00 01 li r3,1 ffc05478: 7c 84 ca 14 add r4,r4,r25 ffc0547c: 4b ff f5 55 bl ffc049d0 <calloc>
if ( mt_entry != NULL ) {
ffc05480: 7c 7f 1b 79 mr. r31,r3
ffc05484: 41 82 02 00 beq- ffc05684 <mount+0x2d8> <== NEVER TAKEN
char *str = (char *) mt_entry + sizeof( *mt_entry );
ffc05488: 3a df 00 74 addi r22,r31,116
memcpy( str, filesystemtype, filesystemtype_size );
ffc0548c: 7e e5 bb 78 mr r5,r23 ffc05490: 7f 04 c3 78 mr r4,r24 ffc05494: 7e c3 b3 78 mr r3,r22 ffc05498: 48 00 ed d5 bl ffc1426c <memcpy>
mt_entry->type = str;
str += filesystemtype_size;
ffc0549c: 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;
ffc054a0: 92 df 00 6c stw r22,108(r31)
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
ffc054a4: 7f 25 cb 78 mr r5,r25 ffc054a8: 7f 84 e3 78 mr r4,r28 ffc054ac: 7e e3 bb 78 mr r3,r23 ffc054b0: 48 00 ed bd bl ffc1426c <memcpy>
mt_entry->dev = str;
str += source_size;
ffc054b4: 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;
ffc054b8: 92 ff 00 70 stw r23,112(r31)
str += source_size;
memcpy( str, target, target_size );
ffc054bc: 7e 64 9b 78 mr r4,r19 ffc054c0: 7e a5 ab 78 mr r5,r21 ffc054c4: 7f 23 cb 78 mr r3,r25 ffc054c8: 48 00 ed a5 bl ffc1426c <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;
ffc054cc: 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;
ffc054d0: 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;
ffc054d4: 38 7f 00 38 addi r3,r31,56 ffc054d8: 38 84 a1 ac addi r4,r4,-24148
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
ffc054dc: 93 ff 00 2c stw r31,44(r31)
mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc054e0: 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;
ffc054e4: 93 5f 00 30 stw r26,48(r31)
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
ffc054e8: 48 00 ed 85 bl ffc1426c <memcpy>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
ffc054ec: 40 92 00 f0 bne- cr4,ffc055dc <mount+0x230>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc054f0: 3d 20 00 00 lis r9,0 ffc054f4: 39 69 21 6c addi r11,r9,8556
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc054f8: 81 29 21 6c lwz r9,8556(r9)
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail(
const Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc054fc: 38 0b 00 04 addi r0,r11,4 ffc05500: 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;
ffc05504: 3b 80 00 00 li r28,0
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
ffc05508: 40 9e 01 b8 bne- cr7,ffc056c0 <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 ) ) {
ffc0550c: 7f e3 fb 78 mr r3,r31 ffc05510: 7f a9 03 a6 mtctr r29 ffc05514: 7f c4 f3 78 mr r4,r30 ffc05518: 4e 80 04 21 bctrl ffc0551c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05520: 40 9e 01 bc bne- cr7,ffc056dc <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 );
ffc05524: 3f c0 00 00 lis r30,0 ffc05528: 80 7e 27 78 lwz r3,10104(r30) ffc0552c: 38 80 00 00 li r4,0 ffc05530: 38 a0 00 00 li r5,0 ffc05534: 48 00 39 4d bl ffc08e80 <rtems_semaphore_obtain>
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
ffc05538: 3c 60 00 00 lis r3,0 ffc0553c: 38 63 21 6c addi r3,r3,8556 ffc05540: 7f e4 fb 78 mr r4,r31 ffc05544: 48 00 47 81 bl ffc09cc4 <_Chain_Append>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc05548: 80 7e 27 78 lwz r3,10104(r30) ffc0554c: 48 00 3a bd bl ffc09008 <rtems_semaphore_release>
rtems_libio_unlock();
if ( !has_target )
ffc05550: 41 92 00 54 beq- cr4,ffc055a4 <mount+0x1f8>
rtems_filesystem_root = mt_entry->mt_fs_root;
return 0;
ffc05554: 38 60 00 00 li r3,0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
ffc05558: 80 01 00 64 lwz r0,100(r1) ffc0555c: 81 81 00 28 lwz r12,40(r1) ffc05560: 7c 08 03 a6 mtlr r0 ffc05564: 82 61 00 2c lwz r19,44(r1) ffc05568: 82 81 00 30 lwz r20,48(r1) ffc0556c: 7d 80 81 20 mtcrf 8,r12 ffc05570: 82 a1 00 34 lwz r21,52(r1) ffc05574: 82 c1 00 38 lwz r22,56(r1) ffc05578: 82 e1 00 3c lwz r23,60(r1) ffc0557c: 83 01 00 40 lwz r24,64(r1) ffc05580: 83 21 00 44 lwz r25,68(r1) ffc05584: 83 41 00 48 lwz r26,72(r1) ffc05588: 83 61 00 4c lwz r27,76(r1) ffc0558c: 83 81 00 50 lwz r28,80(r1) ffc05590: 83 a1 00 54 lwz r29,84(r1) ffc05594: 83 c1 00 58 lwz r30,88(r1) ffc05598: 83 e1 00 5c lwz r31,92(r1) ffc0559c: 38 21 00 60 addi r1,r1,96 ffc055a0: 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;
ffc055a4: 3d 20 00 00 lis r9,0 ffc055a8: 80 ff 00 1c lwz r7,28(r31) ffc055ac: 81 29 27 04 lwz r9,9988(r9)
return 0;
ffc055b0: 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;
ffc055b4: 81 1f 00 20 lwz r8,32(r31) ffc055b8: 81 5f 00 24 lwz r10,36(r31) ffc055bc: 81 7f 00 28 lwz r11,40(r31) ffc055c0: 80 1f 00 2c lwz r0,44(r31) ffc055c4: 90 e9 00 18 stw r7,24(r9) ffc055c8: 91 09 00 1c stw r8,28(r9) ffc055cc: 91 49 00 20 stw r10,32(r9) ffc055d0: 91 69 00 24 stw r11,36(r9) ffc055d4: 90 09 00 28 stw r0,40(r9) ffc055d8: 4b ff ff 80 b ffc05558 <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(
ffc055dc: 3b 81 00 08 addi r28,r1,8 ffc055e0: 7f 63 db 78 mr r3,r27 ffc055e4: 7e 84 a3 78 mr r4,r20 ffc055e8: 38 a0 00 07 li r5,7 ffc055ec: 7f 86 e3 78 mr r6,r28 ffc055f0: 38 e0 00 01 li r7,1 ffc055f4: 4b ff f5 01 bl ffc04af4 <rtems_filesystem_evaluate_path> ffc055f8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc055fc: 41 9e 00 d0 beq- cr7,ffc056cc <mount+0x320> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc05600: 81 21 00 14 lwz r9,20(r1) ffc05604: 7f 83 e3 78 mr r3,r28 ffc05608: 80 09 00 10 lwz r0,16(r9) ffc0560c: 7c 09 03 a6 mtctr r0 ffc05610: 4e 80 04 21 bctrl ffc05614: 2f 83 00 01 cmpwi cr7,r3,1
ffc05618: 40 9e 00 f0 bne- cr7,ffc05708 <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 ) ) {
ffc0561c: 80 81 00 08 lwz r4,8(r1) ffc05620: 3c 60 ff c0 lis r3,-64 ffc05624: 38 63 52 e0 addi r3,r3,21216 ffc05628: 4b ff fc cd bl ffc052f4 <rtems_filesystem_mount_iterate> ffc0562c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05630: 40 9e 00 e8 bne- cr7,ffc05718 <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;
ffc05634: 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 ) ) {
ffc05638: 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;
ffc0563c: 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;
ffc05640: 90 1f 00 08 stw r0,8(r31)
mt_entry->mt_point_node.handlers = loc.handlers;
ffc05644: 80 01 00 10 lwz r0,16(r1)
mt_entry->mt_point_node.ops = loc.ops;
ffc05648: 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;
ffc0564c: 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;
ffc05650: 80 01 00 18 lwz r0,24(r1) ffc05654: 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 ) ) {
ffc05658: 80 09 00 20 lwz r0,32(r9) ffc0565c: 7c 09 03 a6 mtctr r0 ffc05660: 4e 80 04 21 bctrl ffc05664: 2f 83 00 00 cmpwi cr7,r3,0
ffc05668: 41 9e fe a4 beq+ cr7,ffc0550c <mount+0x160> <== ALWAYS TAKEN
return 0;
cleanup_and_bail:
free( mt_entry );
ffc0566c: 7f e3 fb 78 mr r3,r31 ffc05670: 4b ff f6 0d bl ffc04c7c <free>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
ffc05674: 7f 83 e3 78 mr r3,r28 ffc05678: 4b ff f5 d9 bl ffc04c50 <rtems_filesystem_freenode>
return -1;
ffc0567c: 38 60 ff ff li r3,-1 ffc05680: 4b ff fe d8 b ffc05558 <mount+0x1ac>
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05684: 48 00 df 89 bl ffc1360c <__errno> <== NOT EXECUTED ffc05688: 38 00 00 0c li r0,12 <== NOT EXECUTED ffc0568c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED ffc05690: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05694: 4b ff fe c4 b ffc05558 <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 : "/";
ffc05698: 3e 60 ff c2 lis r19,-62 ffc0569c: 3a a0 00 02 li r21,2 ffc056a0: 3a 80 00 01 li r20,1 ffc056a4: 3a 73 a1 68 addi r19,r19,-24216 ffc056a8: 4b ff fd a0 b ffc05448 <mount+0x9c>
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc056ac: 48 00 df 61 bl ffc1360c <__errno> ffc056b0: 38 00 00 16 li r0,22 ffc056b4: 90 03 00 00 stw r0,0(r3) ffc056b8: 38 60 ff ff li r3,-1 ffc056bc: 4b ff fe 9c b ffc05558 <mount+0x1ac>
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
ffc056c0: 48 00 df 4d bl ffc1360c <__errno> <== NOT EXECUTED ffc056c4: 38 00 00 16 li r0,22 <== NOT EXECUTED ffc056c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
ffc056cc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc056d0: 4b ff f5 ad bl ffc04c7c <free> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc056d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc056d8: 4b ff fe 80 b ffc05558 <mount+0x1ac> <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
ffc056dc: 81 21 00 14 lwz r9,20(r1) ffc056e0: 7f e3 fb 78 mr r3,r31 ffc056e4: 80 09 00 28 lwz r0,40(r9) ffc056e8: 7c 09 03 a6 mtctr r0 ffc056ec: 4e 80 04 21 bctrl
return 0;
cleanup_and_bail:
free( mt_entry );
ffc056f0: 7f e3 fb 78 mr r3,r31 ffc056f4: 4b ff f5 89 bl ffc04c7c <free>
if ( loc_to_free )
ffc056f8: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( loc_to_free );
return -1;
ffc056fc: 38 60 ff ff li r3,-1
cleanup_and_bail:
free( mt_entry );
if ( loc_to_free )
ffc05700: 41 9e fe 58 beq+ cr7,ffc05558 <mount+0x1ac> <== NEVER TAKEN
ffc05704: 4b ff ff 70 b ffc05674 <mount+0x2c8>
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
ffc05708: 48 00 df 05 bl ffc1360c <__errno> ffc0570c: 38 00 00 14 li r0,20 ffc05710: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc05714: 4b ff ff 58 b ffc0566c <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;
ffc05718: 48 00 de f5 bl ffc1360c <__errno> ffc0571c: 38 00 00 10 li r0,16 ffc05720: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc05724: 4b ff ff 48 b ffc0566c <mount+0x2c0>
ffc058f4 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc058f4: 94 21 ff e0 stwu r1,-32(r1) ffc058f8: 7c 08 02 a6 mflr r0 ffc058fc: 93 e1 00 1c stw r31,28(r1)
int rv = -1;
if (target != NULL) {
ffc05900: 7c 9f 23 79 mr. r31,r4
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
ffc05904: 93 61 00 0c stw r27,12(r1) ffc05908: 7c bb 2b 78 mr r27,r5 ffc0590c: 93 81 00 10 stw r28,16(r1) ffc05910: 7c dc 33 78 mr r28,r6 ffc05914: 93 a1 00 14 stw r29,20(r1) ffc05918: 7c fd 3b 78 mr r29,r7 ffc0591c: 93 c1 00 18 stw r30,24(r1) ffc05920: 7c 7e 1b 78 mr r30,r3 ffc05924: 90 01 00 24 stw r0,36(r1)
int rv = -1;
if (target != NULL) {
ffc05928: 41 82 00 78 beq- ffc059a0 <mount_and_make_target_path+0xac>
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
ffc0592c: 7f e3 fb 78 mr r3,r31 ffc05930: 38 80 01 ff li r4,511 ffc05934: 48 00 0b e1 bl ffc06514 <rtems_mkdir>
if (rv == 0) {
ffc05938: 2c 03 00 00 cmpwi r3,0
ffc0593c: 41 82 00 28 beq- ffc05964 <mount_and_make_target_path+0x70><== ALWAYS TAKEN
} else {
errno = EINVAL;
}
return rv;
}
ffc05940: 80 01 00 24 lwz r0,36(r1) ffc05944: 83 61 00 0c lwz r27,12(r1) ffc05948: 7c 08 03 a6 mtlr r0 ffc0594c: 83 81 00 10 lwz r28,16(r1) ffc05950: 83 a1 00 14 lwz r29,20(r1) ffc05954: 83 c1 00 18 lwz r30,24(r1) ffc05958: 83 e1 00 1c lwz r31,28(r1) ffc0595c: 38 21 00 20 addi r1,r1,32 ffc05960: 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(
ffc05964: 7f c3 f3 78 mr r3,r30 ffc05968: 7f e4 fb 78 mr r4,r31 ffc0596c: 7f 65 db 78 mr r5,r27 ffc05970: 7f 86 e3 78 mr r6,r28 ffc05974: 7f a7 eb 78 mr r7,r29 ffc05978: 48 00 01 09 bl ffc05a80 <mount>
} else {
errno = EINVAL;
}
return rv;
}
ffc0597c: 80 01 00 24 lwz r0,36(r1) ffc05980: 83 61 00 0c lwz r27,12(r1) ffc05984: 7c 08 03 a6 mtlr r0 ffc05988: 83 81 00 10 lwz r28,16(r1) ffc0598c: 83 a1 00 14 lwz r29,20(r1) ffc05990: 83 c1 00 18 lwz r30,24(r1) ffc05994: 83 e1 00 1c lwz r31,28(r1) ffc05998: 38 21 00 20 addi r1,r1,32 ffc0599c: 4e 80 00 20 blr
options,
data
);
}
} else {
errno = EINVAL;
ffc059a0: 48 00 e0 91 bl ffc13a30 <__errno> ffc059a4: 38 00 00 16 li r0,22 ffc059a8: 90 03 00 00 stw r0,0(r3)
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
ffc059ac: 38 60 ff ff li r3,-1 ffc059b0: 4b ff ff 90 b ffc05940 <mount_and_make_target_path+0x4c>
ffc0ea10 <mq_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ea10: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
ffc0ea14: 94 21 ff b0 stwu r1,-80(r1) ffc0ea18: 7c 08 02 a6 mflr r0 ffc0ea1c: 81 69 2a 14 lwz r11,10772(r9) ffc0ea20: 7d 80 00 26 mfcr r12 ffc0ea24: 93 81 00 40 stw r28,64(r1) ffc0ea28: 7c 9c 23 78 mr r28,r4 ffc0ea2c: 39 6b 00 01 addi r11,r11,1 ffc0ea30: 93 a1 00 44 stw r29,68(r1) ffc0ea34: 7c 7d 1b 78 mr r29,r3 ffc0ea38: 90 01 00 54 stw r0,84(r1) ffc0ea3c: 93 41 00 38 stw r26,56(r1) ffc0ea40: 93 61 00 3c stw r27,60(r1) ffc0ea44: 93 c1 00 48 stw r30,72(r1) ffc0ea48: 93 e1 00 4c stw r31,76(r1) ffc0ea4c: 91 81 00 34 stw r12,52(r1) ffc0ea50: 90 a1 00 28 stw r5,40(r1) ffc0ea54: 90 c1 00 2c stw r6,44(r1) ffc0ea58: 91 69 2a 14 stw r11,10772(r9)
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0ea5c: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0ea60: 2e 00 00 00 cmpwi cr4,r0,0
ffc0ea64: 40 92 01 10 bne- cr4,ffc0eb74 <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 );
ffc0ea68: 3f c0 00 00 lis r30,0 ffc0ea6c: 3b de 35 f8 addi r30,r30,13816 ffc0ea70: 7f c3 f3 78 mr r3,r30 ffc0ea74: 48 00 3e 71 bl ffc128e4 <_Objects_Allocate>
/* struct mq_attr attr */
)
{
va_list arg;
mode_t mode;
struct mq_attr *attr = NULL;
ffc0ea78: 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 ) {
ffc0ea7c: 7c 7f 1b 79 mr. r31,r3
ffc0ea80: 41 82 01 28 beq- ffc0eba8 <mq_open+0x198> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
ffc0ea84: 93 9f 00 14 stw r28,20(r31)
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
ffc0ea88: 7f a3 eb 78 mr r3,r29 ffc0ea8c: 38 81 00 08 addi r4,r1,8 ffc0ea90: 48 00 90 d1 bl ffc17b60 <_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 ) {
ffc0ea94: 7c 7b 1b 79 mr. r27,r3
ffc0ea98: 40 82 00 88 bne- ffc0eb20 <mq_open+0x110>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0ea9c: 73 9c 0a 00 andi. r28,r28,2560 ffc0eaa0: 2f 9c 0a 00 cmpwi cr7,r28,2560
ffc0eaa4: 41 9e 01 48 beq- cr7,ffc0ebec <mq_open+0x1dc>
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
ffc0eaa8: 80 81 00 08 lwz r4,8(r1) ffc0eaac: 3c 60 00 00 lis r3,0 ffc0eab0: 38 a1 00 10 addi r5,r1,16 ffc0eab4: 38 63 34 6c addi r3,r3,13420 ffc0eab8: 48 00 44 49 bl ffc12f00 <_Objects_Get>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0eabc: 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;
ffc0eac0: 81 63 00 18 lwz r11,24(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0eac4: 81 3e 00 1c lwz r9,28(r30) ffc0eac8: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0eacc: 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 );
ffc0ead0: 90 61 00 0c stw r3,12(r1)
the_mq->open_count += 1;
ffc0ead4: 91 63 00 18 stw r11,24(r3)
the_mq_fd->Queue = the_mq;
ffc0ead8: 90 7f 00 10 stw r3,16(r31) ffc0eadc: 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;
ffc0eae0: 93 7f 00 0c stw r27,12(r31)
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0eae4: 48 00 53 e1 bl ffc13ec4 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0eae8: 48 00 53 dd bl ffc13ec4 <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
ffc0eaec: 80 7f 00 08 lwz r3,8(r31)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0eaf0: 80 01 00 54 lwz r0,84(r1) ffc0eaf4: 81 81 00 34 lwz r12,52(r1) ffc0eaf8: 7c 08 03 a6 mtlr r0 ffc0eafc: 83 41 00 38 lwz r26,56(r1) ffc0eb00: 83 61 00 3c lwz r27,60(r1) ffc0eb04: 7d 80 81 20 mtcrf 8,r12 ffc0eb08: 83 81 00 40 lwz r28,64(r1) ffc0eb0c: 83 a1 00 44 lwz r29,68(r1) ffc0eb10: 83 c1 00 48 lwz r30,72(r1) ffc0eb14: 83 e1 00 4c lwz r31,76(r1) ffc0eb18: 38 21 00 50 addi r1,r1,80 ffc0eb1c: 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) ) ) {
ffc0eb20: 2f 9b 00 02 cmpwi cr7,r27,2
ffc0eb24: 41 9e 01 18 beq- cr7,ffc0ec3c <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 );
ffc0eb28: 7f c3 f3 78 mr r3,r30 ffc0eb2c: 7f e4 fb 78 mr r4,r31 ffc0eb30: 48 00 41 dd bl ffc12d0c <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0eb34: 48 00 53 91 bl ffc13ec4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0eb38: 48 00 d6 15 bl ffc1c14c <__errno>
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0eb3c: 80 01 00 54 lwz r0,84(r1) ffc0eb40: 81 81 00 34 lwz r12,52(r1) ffc0eb44: 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 );
ffc0eb48: 93 63 00 00 stw r27,0(r3)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0eb4c: 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 );
ffc0eb50: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0eb54: 83 41 00 38 lwz r26,56(r1) ffc0eb58: 83 61 00 3c lwz r27,60(r1) ffc0eb5c: 83 81 00 40 lwz r28,64(r1) ffc0eb60: 83 a1 00 44 lwz r29,68(r1) ffc0eb64: 83 c1 00 48 lwz r30,72(r1) ffc0eb68: 83 e1 00 4c lwz r31,76(r1) ffc0eb6c: 38 21 00 50 addi r1,r1,80 ffc0eb70: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0eb74: 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 * );
ffc0eb78: 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 );
ffc0eb7c: 3f c0 00 00 lis r30,0
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0eb80: 90 01 00 18 stw r0,24(r1) ffc0eb84: 3b de 35 f8 addi r30,r30,13816 ffc0eb88: 38 01 00 20 addi r0,r1,32 ffc0eb8c: 90 01 00 1c stw r0,28(r1) ffc0eb90: 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 * );
ffc0eb94: 38 00 00 04 li r0,4 ffc0eb98: 98 01 00 14 stb r0,20(r1) ffc0eb9c: 48 00 3d 49 bl ffc128e4 <_Objects_Allocate>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0eba0: 7c 7f 1b 79 mr. r31,r3
ffc0eba4: 40 82 fe e0 bne+ ffc0ea84 <mq_open+0x74>
_Thread_Enable_dispatch();
ffc0eba8: 48 00 53 1d bl ffc13ec4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
ffc0ebac: 48 00 d5 a1 bl ffc1c14c <__errno> ffc0ebb0: 38 00 00 17 li r0,23 ffc0ebb4: 90 03 00 00 stw r0,0(r3) ffc0ebb8: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ebbc: 80 01 00 54 lwz r0,84(r1) ffc0ebc0: 81 81 00 34 lwz r12,52(r1) ffc0ebc4: 7c 08 03 a6 mtlr r0 ffc0ebc8: 83 41 00 38 lwz r26,56(r1) ffc0ebcc: 83 61 00 3c lwz r27,60(r1) ffc0ebd0: 7d 80 81 20 mtcrf 8,r12 ffc0ebd4: 83 81 00 40 lwz r28,64(r1) ffc0ebd8: 83 a1 00 44 lwz r29,68(r1) ffc0ebdc: 83 c1 00 48 lwz r30,72(r1) ffc0ebe0: 83 e1 00 4c lwz r31,76(r1) ffc0ebe4: 38 21 00 50 addi r1,r1,80 ffc0ebe8: 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 );
ffc0ebec: 7f c3 f3 78 mr r3,r30 ffc0ebf0: 7f e4 fb 78 mr r4,r31 ffc0ebf4: 48 00 41 19 bl ffc12d0c <_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();
ffc0ebf8: 48 00 52 cd bl ffc13ec4 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
ffc0ebfc: 48 00 d5 51 bl ffc1c14c <__errno> ffc0ec00: 38 00 00 11 li r0,17 ffc0ec04: 90 03 00 00 stw r0,0(r3) ffc0ec08: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0ec0c: 80 01 00 54 lwz r0,84(r1) ffc0ec10: 81 81 00 34 lwz r12,52(r1) ffc0ec14: 7c 08 03 a6 mtlr r0 ffc0ec18: 83 41 00 38 lwz r26,56(r1) ffc0ec1c: 83 61 00 3c lwz r27,60(r1) ffc0ec20: 7d 80 81 20 mtcrf 8,r12 ffc0ec24: 83 81 00 40 lwz r28,64(r1) ffc0ec28: 83 a1 00 44 lwz r29,68(r1) ffc0ec2c: 83 c1 00 48 lwz r30,72(r1) ffc0ec30: 83 e1 00 4c lwz r31,76(r1) ffc0ec34: 38 21 00 50 addi r1,r1,80 ffc0ec38: 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) ) ) {
ffc0ec3c: 41 92 fe ec beq+ cr4,ffc0eb28 <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(
ffc0ec40: 7f a3 eb 78 mr r3,r29 ffc0ec44: 38 80 00 01 li r4,1 ffc0ec48: 7f 45 d3 78 mr r5,r26 ffc0ec4c: 38 c1 00 0c addi r6,r1,12 ffc0ec50: 48 00 8d 49 bl ffc17998 <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
ffc0ec54: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0ec58: 41 9e 00 30 beq- cr7,ffc0ec88 <mq_open+0x278>
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
ffc0ec5c: a0 1f 00 0a lhz r0,10(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0ec60: 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;
ffc0ec64: 81 61 00 0c lwz r11,12(r1) ffc0ec68: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0ec6c: 91 7f 00 10 stw r11,16(r31) ffc0ec70: 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;
ffc0ec74: 38 00 00 00 li r0,0 ffc0ec78: 90 1f 00 0c stw r0,12(r31)
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0ec7c: 48 00 52 49 bl ffc13ec4 <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
ffc0ec80: 80 7f 00 08 lwz r3,8(r31) ffc0ec84: 4b ff fe 6c b ffc0eaf0 <mq_open+0xe0> ffc0ec88: 7f c3 f3 78 mr r3,r30 ffc0ec8c: 7f e4 fb 78 mr r4,r31 ffc0ec90: 48 00 40 7d bl ffc12d0c <_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();
ffc0ec94: 48 00 52 31 bl ffc13ec4 <_Thread_Enable_dispatch>
return (mqd_t) -1;
ffc0ec98: 38 60 ff ff li r3,-1 ffc0ec9c: 4b ff fe 54 b ffc0eaf0 <mq_open+0xe0>
ffc05998 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05998: 7d 80 00 26 mfcr r12
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc0599c: 7e 03 20 00 cmpw cr4,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc059a0: 94 21 ff e8 stwu r1,-24(r1) ffc059a4: 7c 08 02 a6 mflr r0 ffc059a8: 93 c1 00 10 stw r30,16(r1) ffc059ac: 7c 9e 23 78 mr r30,r4 ffc059b0: 90 01 00 1c stw r0,28(r1) ffc059b4: 93 e1 00 14 stw r31,20(r1) ffc059b8: 91 81 00 0c stw r12,12(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc059bc: 41 92 00 8c beq- cr4,ffc05a48 <newlib_delete_hook+0xb0>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
ffc059c0: 83 e4 01 2c lwz r31,300(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc059c4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc059c8: 41 9e 00 2c beq- cr7,ffc059f4 <newlib_delete_hook+0x5c> <== NEVER TAKEN
ffc059cc: 3d 20 00 00 lis r9,0 ffc059d0: 80 09 27 10 lwz r0,10000(r9) ffc059d4: 7f 9f 00 00 cmpw cr7,r31,r0
ffc059d8: 41 9e 00 1c beq- cr7,ffc059f4 <newlib_delete_hook+0x5c>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc059dc: 3c 80 ff c0 lis r4,-64 ffc059e0: 7f e3 fb 78 mr r3,r31 ffc059e4: 38 84 57 2c addi r4,r4,22316 ffc059e8: 48 00 e6 81 bl ffc14068 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc059ec: 7f e3 fb 78 mr r3,r31 ffc059f0: 48 00 7d 69 bl ffc0d758 <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
ffc059f4: 38 00 00 00 li r0,0 ffc059f8: 90 1e 01 2c stw r0,300(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc059fc: 41 92 00 24 beq- cr4,ffc05a20 <newlib_delete_hook+0x88>
_REENT = 0;
}
}
ffc05a00: 80 01 00 1c lwz r0,28(r1) ffc05a04: 81 81 00 0c lwz r12,12(r1) ffc05a08: 7c 08 03 a6 mtlr r0 ffc05a0c: 83 c1 00 10 lwz r30,16(r1) ffc05a10: 83 e1 00 14 lwz r31,20(r1) ffc05a14: 7d 80 81 20 mtcrf 8,r12 ffc05a18: 38 21 00 18 addi r1,r1,24 ffc05a1c: 4e 80 00 20 blr
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc05a20: 3d 20 00 00 lis r9,0
} }
ffc05a24: 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;
ffc05a28: 90 09 27 0c stw r0,9996(r9)
} }
ffc05a2c: 7d 80 81 20 mtcrf 8,r12 ffc05a30: 80 01 00 1c lwz r0,28(r1) ffc05a34: 83 c1 00 10 lwz r30,16(r1) ffc05a38: 7c 08 03 a6 mtlr r0 ffc05a3c: 83 e1 00 14 lwz r31,20(r1) ffc05a40: 38 21 00 18 addi r1,r1,24 ffc05a44: 4e 80 00 20 blr
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
ffc05a48: 3d 20 00 00 lis r9,0 ffc05a4c: 83 e9 27 0c lwz r31,9996(r9) ffc05a50: 4b ff ff 74 b ffc059c4 <newlib_delete_hook+0x2c>
ffc0572c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc0572c: 94 21 ff f0 stwu r1,-16(r1) ffc05730: 7c 08 02 a6 mflr r0 ffc05734: 93 e1 00 0c stw r31,12(r1) ffc05738: 7c 7f 1b 78 mr r31,r3 ffc0573c: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc05740: 48 00 e3 b1 bl ffc13af0 <fileno> ffc05744: 2b 83 00 02 cmplwi cr7,r3,2
ffc05748: 40 9d 00 24 ble- cr7,ffc0576c <newlib_free_buffers+0x40><== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
ffc0574c: 7f e3 fb 78 mr r3,r31
ffc05750: 48 00 e0 5d bl ffc137ac <fclose> <== NOT EXECUTED
} return 0; }
ffc05754: 80 01 00 14 lwz r0,20(r1) ffc05758: 38 60 00 00 li r3,0 ffc0575c: 83 e1 00 0c lwz r31,12(r1) ffc05760: 38 21 00 10 addi r1,r1,16 ffc05764: 7c 08 03 a6 mtlr r0 ffc05768: 4e 80 00 20 blr
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc0576c: a0 1f 00 0c lhz r0,12(r31) ffc05770: 70 09 00 80 andi. r9,r0,128
ffc05774: 41 82 ff e0 beq+ ffc05754 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc05778: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc0577c: 4b ff f5 01 bl ffc04c7c <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05780: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc05784: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05788: 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;
ffc0578c: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05790: 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;
ffc05794: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05798: 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;
ffc0579c: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED ffc057a0: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc057a4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc057a8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc057ac: 4e 80 00 20 blr <== NOT EXECUTED
ffc05aec <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc05aec: 94 21 ff b0 stwu r1,-80(r1) ffc05af0: 7c 08 02 a6 mflr r0 ffc05af4: 7d 80 00 26 mfcr r12 ffc05af8: 90 01 00 54 stw r0,84(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc05afc: 38 04 00 01 addi r0,r4,1
if ( ( status & _FREAD ) == _FREAD )
ffc05b00: 70 09 00 01 andi. r9,r0,1
int open(
const char *pathname,
int flags,
...
)
{
ffc05b04: 93 41 00 38 stw r26,56(r1)
int eval_flags;
/*
* Set the Evaluation flags
*/
eval_flags = 0;
ffc05b08: 3b 40 00 00 li r26,0
int open(
const char *pathname,
int flags,
...
)
{
ffc05b0c: 93 a1 00 44 stw r29,68(r1) ffc05b10: 7c 7d 1b 78 mr r29,r3 ffc05b14: 93 c1 00 48 stw r30,72(r1) ffc05b18: 7c 9e 23 78 mr r30,r4 ffc05b1c: 93 21 00 34 stw r25,52(r1) ffc05b20: 93 61 00 3c stw r27,60(r1) ffc05b24: 93 81 00 40 stw r28,64(r1) ffc05b28: 93 e1 00 4c stw r31,76(r1) ffc05b2c: 91 81 00 30 stw r12,48(r1) ffc05b30: 90 a1 00 28 stw r5,40(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc05b34: 41 82 00 08 beq- ffc05b3c <open+0x50>
eval_flags |= RTEMS_LIBIO_PERMS_READ;
ffc05b38: 3b 40 00 04 li r26,4
if ( ( status & _FWRITE ) == _FWRITE )
ffc05b3c: 70 09 00 02 andi. r9,r0,2
ffc05b40: 41 82 00 08 beq- ffc05b48 <open+0x5c>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc05b44: 63 5a 00 02 ori r26,r26,2
va_start(ap, flags);
ffc05b48: 38 01 00 58 addi r0,r1,88 ffc05b4c: 39 21 00 20 addi r9,r1,32 ffc05b50: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc05b54: 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);
ffc05b58: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc05b5c: 98 01 00 08 stb r0,8(r1) ffc05b60: 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();
ffc05b64: 48 00 92 95 bl ffc0edf8 <rtems_libio_allocate>
if ( iop == 0 ) {
ffc05b68: 2e 03 00 00 cmpwi cr4,r3,0 ffc05b6c: 7c 7f 1b 78 mr r31,r3
ffc05b70: 41 92 00 e8 beq- cr4,ffc05c58 <open+0x16c>
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc05b74: 7f a3 eb 78 mr r3,r29 ffc05b78: 48 00 ed 1d bl ffc14894 <strlen> ffc05b7c: 3b 81 00 14 addi r28,r1,20 ffc05b80: 7c 64 1b 78 mr r4,r3 ffc05b84: 7f 45 d3 78 mr r5,r26 ffc05b88: 7f a3 eb 78 mr r3,r29 ffc05b8c: 7f 86 e3 78 mr r6,r28 ffc05b90: 38 e0 00 01 li r7,1 ffc05b94: 4b ff ef 61 bl ffc04af4 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc05b98: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05b9c: 41 9e 01 14 beq- cr7,ffc05cb0 <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)) {
ffc05ba0: 73 c0 0a 00 andi. r0,r30,2560 ffc05ba4: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc05ba8: 41 9e 00 c4 beq- cr7,ffc05c6c <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 );
ffc05bac: 7f c3 f3 78 mr r3,r30 ffc05bb0: 83 5f 00 18 lwz r26,24(r31) ffc05bb4: 48 00 91 95 bl ffc0ed48 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
ffc05bb8: 80 01 00 14 lwz r0,20(r1) ffc05bbc: 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 );
ffc05bc0: 7c 63 d3 78 or r3,r3,r26
iop->pathinfo = loc;
ffc05bc4: 90 1f 00 1c stw r0,28(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05bc8: 7f a4 eb 78 mr r4,r29 ffc05bcc: 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;
ffc05bd0: 80 01 00 18 lwz r0,24(r1)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05bd4: 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 );
ffc05bd8: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05bdc: 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;
ffc05be0: 90 1f 00 20 stw r0,32(r31) ffc05be4: 80 01 00 20 lwz r0,32(r1) ffc05be8: 91 3f 00 24 stw r9,36(r31) ffc05bec: 90 1f 00 28 stw r0,40(r31) ffc05bf0: 80 01 00 24 lwz r0,36(r1) ffc05bf4: 90 1f 00 2c stw r0,44(r31)
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
ffc05bf8: 80 09 00 00 lwz r0,0(r9) ffc05bfc: 7c 09 03 a6 mtctr r0 ffc05c00: 4e 80 04 21 bctrl
if ( rc ) {
ffc05c04: 2f 83 00 00 cmpwi cr7,r3,0
ffc05c08: 40 9e 00 8c bne- cr7,ffc05c94 <open+0x1a8>
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc05c0c: 73 c0 04 00 andi. r0,r30,1024 ffc05c10: 3f c0 00 00 lis r30,0
ffc05c14: 40 82 00 c0 bne- ffc05cd4 <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;
ffc05c18: 80 7e 27 70 lwz r3,10096(r30) ffc05c1c: 7f e3 f8 50 subf r31,r3,r31 ffc05c20: 7f e3 36 70 srawi r3,r31,6
}
ffc05c24: 80 01 00 54 lwz r0,84(r1) ffc05c28: 81 81 00 30 lwz r12,48(r1) ffc05c2c: 7c 08 03 a6 mtlr r0 ffc05c30: 83 21 00 34 lwz r25,52(r1) ffc05c34: 83 41 00 38 lwz r26,56(r1) ffc05c38: 7d 80 81 20 mtcrf 8,r12 ffc05c3c: 83 61 00 3c lwz r27,60(r1) ffc05c40: 83 81 00 40 lwz r28,64(r1) ffc05c44: 83 a1 00 44 lwz r29,68(r1) ffc05c48: 83 c1 00 48 lwz r30,72(r1) ffc05c4c: 83 e1 00 4c lwz r31,76(r1) ffc05c50: 38 21 00 50 addi r1,r1,80 ffc05c54: 4e 80 00 20 blr
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
rc = ENFILE;
ffc05c58: 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 );
ffc05c5c: 48 00 d9 b1 bl ffc1360c <__errno> ffc05c60: 93 23 00 00 stw r25,0(r3) ffc05c64: 38 60 ff ff li r3,-1 ffc05c68: 4b ff ff bc b ffc05c24 <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;
ffc05c6c: 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;
ffc05c70: 3b 20 00 11 li r25,17
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
ffc05c74: 41 92 00 0c beq- cr4,ffc05c80 <open+0x194>
rtems_libio_free( iop );
ffc05c78: 7f e3 fb 78 mr r3,r31 ffc05c7c: 48 00 92 51 bl ffc0eecc <rtems_libio_free>
if ( loc_to_free )
ffc05c80: 2f 9a 00 00 cmpwi cr7,r26,0
ffc05c84: 41 be ff d8 beq- cr7,ffc05c5c <open+0x170>
rtems_filesystem_freenode( loc_to_free );
ffc05c88: 7f 43 d3 78 mr r3,r26 ffc05c8c: 4b ff ef c5 bl ffc04c50 <rtems_filesystem_freenode> ffc05c90: 4b ff ff cc b ffc05c5c <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;
ffc05c94: 48 00 d9 79 bl ffc1360c <__errno>
rc = EEXIST;
loc_to_free = &loc;
goto done;
}
loc_to_free = &loc;
ffc05c98: 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;
ffc05c9c: 83 23 00 00 lwz r25,0(r3) ffc05ca0: 2e 19 00 00 cmpwi cr4,r25,0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
ffc05ca4: 40 92 00 fc bne- cr4,ffc05da0 <open+0x2b4> <== ALWAYS TAKEN
ffc05ca8: 3f c0 00 00 lis r30,0 <== NOT EXECUTED ffc05cac: 4b ff ff 6c b ffc05c18 <open+0x12c> <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
ffc05cb0: 48 00 d9 5d bl ffc1360c <__errno> ffc05cb4: 80 03 00 00 lwz r0,0(r3) ffc05cb8: 2f 80 00 02 cmpwi cr7,r0,2
ffc05cbc: 41 9e 00 68 beq- cr7,ffc05d24 <open+0x238>
rc = errno;
ffc05cc0: 48 00 d9 4d bl ffc1360c <__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;
ffc05cc4: 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;
ffc05cc8: 83 23 00 00 lwz r25,0(r3) ffc05ccc: 2e 19 00 00 cmpwi cr4,r25,0
goto done;
ffc05cd0: 4b ff ff d4 b ffc05ca4 <open+0x1b8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc05cd4: 80 7e 27 70 lwz r3,10096(r30) ffc05cd8: 38 a0 00 00 li r5,0 ffc05cdc: 38 c0 00 00 li r6,0 ffc05ce0: 7c 63 f8 50 subf r3,r3,r31 ffc05ce4: 7c 63 36 70 srawi r3,r3,6 ffc05ce8: 48 00 8f 35 bl ffc0ec1c <ftruncate>
if ( rc ) {
ffc05cec: 2e 03 00 00 cmpwi cr4,r3,0 ffc05cf0: 7c 79 1b 78 mr r25,r3
ffc05cf4: 41 92 ff 24 beq+ cr4,ffc05c18 <open+0x12c>
if(errno) rc = errno;
ffc05cf8: 48 00 d9 15 bl ffc1360c <__errno> ffc05cfc: 80 03 00 00 lwz r0,0(r3) ffc05d00: 2f 80 00 00 cmpwi cr7,r0,0
ffc05d04: 40 9e 00 5c bne- cr7,ffc05d60 <open+0x274> <== ALWAYS TAKEN
close( iop - rtems_libio_iops );
ffc05d08: 80 7e 27 70 lwz r3,10096(r30)
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
ffc05d0c: 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 );
ffc05d10: 7c 63 f8 50 subf r3,r3,r31 ffc05d14: 7c 63 36 70 srawi r3,r3,6 ffc05d18: 48 00 8e 65 bl ffc0eb7c <close>
/* those are released by close(): */
iop = 0;
ffc05d1c: 3b e0 00 00 li r31,0 ffc05d20: 4b ff ff 84 b ffc05ca4 <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) ) {
ffc05d24: 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;
ffc05d28: 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;
ffc05d2c: 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) ) {
ffc05d30: 41 82 ff 44 beq+ ffc05c74 <open+0x188>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc05d34: 7f a3 eb 78 mr r3,r29 ffc05d38: 63 64 80 00 ori r4,r27,32768 ffc05d3c: 38 a0 00 00 li r5,0 ffc05d40: 38 c0 00 00 li r6,0 ffc05d44: 4b ff f4 99 bl ffc051dc <mknod>
if ( rc ) {
ffc05d48: 2f 83 00 00 cmpwi cr7,r3,0
ffc05d4c: 41 9e 00 24 beq- cr7,ffc05d70 <open+0x284> <== ALWAYS TAKEN
rc = errno;
ffc05d50: 48 00 d8 bd bl ffc1360c <__errno> <== NOT EXECUTED ffc05d54: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED ffc05d58: 2e 19 00 00 cmpwi cr4,r25,0 <== NOT EXECUTED
goto done;
ffc05d5c: 4b ff ff 48 b ffc05ca4 <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;
ffc05d60: 48 00 d8 ad bl ffc1360c <__errno> ffc05d64: 83 23 00 00 lwz r25,0(r3) ffc05d68: 2e 19 00 00 cmpwi cr4,r25,0 ffc05d6c: 4b ff ff 9c b ffc05d08 <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(
ffc05d70: 7f a3 eb 78 mr r3,r29 ffc05d74: 48 00 eb 21 bl ffc14894 <strlen> ffc05d78: 38 a0 00 00 li r5,0 ffc05d7c: 7c 64 1b 78 mr r4,r3 ffc05d80: 7f 86 e3 78 mr r6,r28 ffc05d84: 7f a3 eb 78 mr r3,r29 ffc05d88: 38 e0 00 01 li r7,1 ffc05d8c: 4b ff ed 69 bl ffc04af4 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
ffc05d90: 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 */
ffc05d94: 2f 83 00 00 cmpwi cr7,r3,0
ffc05d98: 40 be fe dc bne- cr7,ffc05c74 <open+0x188> <== NEVER TAKEN
ffc05d9c: 4b ff fe 10 b ffc05bac <open+0xc0> ffc05da0: 2e 1f 00 00 cmpwi cr4,r31,0 ffc05da4: 4b ff fe d0 b ffc05c74 <open+0x188>
ffc06cac <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06cac: 94 21 ff e8 stwu r1,-24(r1) ffc06cb0: 7c 08 02 a6 mflr r0 ffc06cb4: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06cb8: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06cbc: 93 e1 00 14 stw r31,20(r1) ffc06cc0: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06cc4: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06cc8: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc06ccc: 41 82 00 50 beq- ffc06d1c <oproc+0x70> <== NEVER TAKEN
switch (c) {
ffc06cd0: 2f 83 00 09 cmpwi cr7,r3,9
ffc06cd4: 41 9e 00 fc beq- cr7,ffc06dd0 <oproc+0x124>
ffc06cd8: 2b 83 00 09 cmplwi cr7,r3,9
ffc06cdc: 40 9d 00 64 ble- cr7,ffc06d40 <oproc+0x94> <== NEVER TAKEN
ffc06ce0: 2f 83 00 0a cmpwi cr7,r3,10
ffc06ce4: 41 9e 00 7c beq- cr7,ffc06d60 <oproc+0xb4>
ffc06ce8: 2f 83 00 0d cmpwi cr7,r3,13
ffc06cec: 41 9e 00 ac beq- cr7,ffc06d98 <oproc+0xec> <== NEVER TAKEN
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc06cf0: 70 09 00 02 andi. r9,r0,2
ffc06cf4: 40 82 01 00 bne- ffc06df4 <oproc+0x148> <== NEVER TAKEN
ffc06cf8: 3d 20 00 00 lis r9,0 ffc06cfc: 80 09 27 08 lwz r0,9992(r9)
c = toupper(c);
if (!iscntrl(c))
ffc06d00: 7c 60 1a 14 add r3,r0,r3 ffc06d04: 88 03 00 01 lbz r0,1(r3) ffc06d08: 70 09 00 20 andi. r9,r0,32
ffc06d0c: 40 82 00 10 bne- ffc06d1c <oproc+0x70> <== NEVER TAKEN
tty->column++;
ffc06d10: 81 3f 00 28 lwz r9,40(r31) ffc06d14: 38 09 00 01 addi r0,r9,1 ffc06d18: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc06d1c: 38 61 00 08 addi r3,r1,8 ffc06d20: 38 80 00 01 li r4,1 ffc06d24: 7f e5 fb 78 mr r5,r31 ffc06d28: 4b ff fd fd bl ffc06b24 <rtems_termios_puts>
}
ffc06d2c: 80 01 00 1c lwz r0,28(r1) ffc06d30: 83 e1 00 14 lwz r31,20(r1) ffc06d34: 38 21 00 18 addi r1,r1,24 ffc06d38: 7c 08 03 a6 mtlr r0 ffc06d3c: 4e 80 00 20 blr
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
ffc06d40: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED ffc06d44: 40 9e ff ac bne+ cr7,ffc06cf0 <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc06d48: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06d4c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06d50: 40 bd ff cc ble- cr7,ffc06d1c <oproc+0x70> <== NOT EXECUTED
tty->column--;
ffc06d54: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED ffc06d58: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED ffc06d5c: 4b ff ff c0 b ffc06d1c <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc06d60: 70 09 00 20 andi. r9,r0,32
ffc06d64: 41 82 00 0c beq- ffc06d70 <oproc+0xc4> <== ALWAYS TAKEN
tty->column = 0;
ffc06d68: 39 20 00 00 li r9,0 <== NOT EXECUTED ffc06d6c: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc06d70: 70 09 00 04 andi. r9,r0,4
ffc06d74: 41 82 ff a8 beq+ ffc06d1c <oproc+0x70> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc06d78: 3c 60 ff c2 lis r3,-62 ffc06d7c: 38 63 a1 e0 addi r3,r3,-24096 ffc06d80: 38 80 00 01 li r4,1 ffc06d84: 7f e5 fb 78 mr r5,r31 ffc06d88: 4b ff fd 9d bl ffc06b24 <rtems_termios_puts>
tty->column = 0;
ffc06d8c: 38 00 00 00 li r0,0 ffc06d90: 90 1f 00 28 stw r0,40(r31) ffc06d94: 4b ff ff 88 b ffc06d1c <oproc+0x70>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc06d98: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED ffc06d9c: 41 82 00 10 beq- ffc06dac <oproc+0x100> <== NOT EXECUTED ffc06da0: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED ffc06da4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED ffc06da8: 41 be ff 84 beq- cr7,ffc06d2c <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc06dac: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED ffc06db0: 41 a2 ff a8 beq- ffc06d58 <oproc+0xac> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc06db4: 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';
ffc06db8: 38 00 00 0a li r0,10 <== NOT EXECUTED ffc06dbc: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc06dc0: 41 a2 ff 5c beq- ffc06d1c <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
ffc06dc4: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc06dc8: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED ffc06dcc: 4b ff ff 50 b ffc06d1c <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc06dd0: 54 00 04 e8 rlwinm r0,r0,0,19,20 ffc06dd4: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc06dd8: 80 04 00 28 lwz r0,40(r4) ffc06ddc: 54 04 07 7e clrlwi r4,r0,29 ffc06de0: 20 84 00 08 subfic r4,r4,8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc06de4: 41 9e 00 44 beq- cr7,ffc06e28 <oproc+0x17c> <== ALWAYS TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
ffc06de8: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED ffc06dec: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED
break;
ffc06df0: 4b ff ff 2c b ffc06d1c <oproc+0x70> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
ffc06df4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED ffc06df8: 80 09 27 08 lwz r0,9992(r9) <== NOT EXECUTED ffc06dfc: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED ffc06e00: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED ffc06e04: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED ffc06e08: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED ffc06e0c: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED ffc06e10: 41 9e 00 10 beq- cr7,ffc06e20 <oproc+0x174> <== NOT EXECUTED ffc06e14: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED ffc06e18: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED ffc06e1c: 4b ff fe e4 b ffc06d00 <oproc+0x54> <== NOT EXECUTED ffc06e20: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED ffc06e24: 4b ff ff f0 b ffc06e14 <oproc+0x168> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc06e28: 7c 04 02 14 add r0,r4,r0 ffc06e2c: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc06e30: 3c 60 ff c2 lis r3,-62 ffc06e34: 38 63 a1 e4 addi r3,r3,-24092 ffc06e38: 7f e5 fb 78 mr r5,r31 ffc06e3c: 4b ff fc e9 bl ffc06b24 <rtems_termios_puts>
return;
ffc06e40: 4b ff fe ec b ffc06d2c <oproc+0x80>
ffc105d4 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc105d4: 94 21 ff d8 stwu r1,-40(r1) ffc105d8: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
ffc105dc: 38 80 01 ff li r4,511
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc105e0: 93 a1 00 1c stw r29,28(r1) ffc105e4: 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)
ffc105e8: 3c 60 ff c2 lis r3,-62 ffc105ec: 38 63 2f 30 addi r3,r3,12080
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc105f0: 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;
ffc105f4: 3b e0 ff ff li r31,-1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc105f8: 90 01 00 2c stw r0,44(r1) ffc105fc: 93 81 00 18 stw r28,24(r1) ffc10600: 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)
ffc10604: 48 00 1e 95 bl ffc12498 <rtems_mkdir> ffc10608: 2f 83 00 00 cmpwi cr7,r3,0
ffc1060c: 41 9e 00 28 beq- cr7,ffc10634 <pipe_create+0x60> <== ALWAYS TAKEN
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
ffc10610: 80 01 00 2c lwz r0,44(r1) ffc10614: 7f e3 fb 78 mr r3,r31 ffc10618: 83 81 00 18 lwz r28,24(r1) ffc1061c: 7c 08 03 a6 mtlr r0 ffc10620: 83 a1 00 1c lwz r29,28(r1) ffc10624: 83 c1 00 20 lwz r30,32(r1) ffc10628: 83 e1 00 24 lwz r31,36(r1) ffc1062c: 38 21 00 28 addi r1,r1,40 ffc10630: 4e 80 00 20 blr
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10634: 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);
ffc10638: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc1063c: a0 a9 29 74 lhz r5,10612(r9)
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc10640: 39 6a 2f 38 addi r11,r10,12088 ffc10644: 81 0a 2f 38 lwz r8,12088(r10)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10648: 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);
ffc1064c: 81 4b 00 04 lwz r10,4(r11) ffc10650: a1 6b 00 08 lhz r11,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10654: 38 05 00 01 addi r0,r5,1 ffc10658: 38 84 2f 44 addi r4,r4,12100
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc1065c: 91 01 00 08 stw r8,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10660: 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) {
ffc10664: 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);
ffc10668: 91 41 00 0c stw r10,12(r1) ffc1066c: b1 61 00 10 sth r11,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc10670: b0 09 29 74 sth r0,10612(r9) ffc10674: 4c c6 31 82 crclr 4*cr1+eq ffc10678: 48 00 63 19 bl ffc16990 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc1067c: 7f c3 f3 78 mr r3,r30 ffc10680: 38 80 01 80 li r4,384 ffc10684: 48 00 1a 2d bl ffc120b0 <mkfifo> ffc10688: 2f 83 00 00 cmpwi cr7,r3,0
ffc1068c: 40 9e 00 c0 bne- cr7,ffc1074c <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);
ffc10690: 7f c3 f3 78 mr r3,r30 ffc10694: 38 80 40 00 li r4,16384 ffc10698: 4c c6 31 82 crclr 4*cr1+eq ffc1069c: 4b ff 6f a9 bl ffc07644 <open>
if (filsdes[0] < 0) {
ffc106a0: 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);
ffc106a4: 90 7d 00 00 stw r3,0(r29)
if (filsdes[0] < 0) {
ffc106a8: 41 9c 00 7c blt- cr7,ffc10724 <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]);
ffc106ac: 3d 20 00 00 lis r9,0 ffc106b0: 80 09 26 ac lwz r0,9900(r9) ffc106b4: 39 20 00 00 li r9,0 ffc106b8: 7f 83 00 40 cmplw cr7,r3,r0
ffc106bc: 41 9c 00 54 blt- cr7,ffc10710 <pipe_create+0x13c> <== ALWAYS TAKEN
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc106c0: 80 09 00 18 lwz r0,24(r9)
filsdes[1] = open(fifopath, O_WRONLY);
ffc106c4: 7f c3 f3 78 mr r3,r30 ffc106c8: 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;
ffc106cc: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc106d0: 90 09 00 18 stw r0,24(r9)
int pipe_create(
int filsdes[2]
)
{
rtems_libio_t *iop;
int err = 0;
ffc106d4: 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);
ffc106d8: 4c c6 31 82 crclr 4*cr1+eq ffc106dc: 4b ff 6f 69 bl ffc07644 <open>
if (filsdes[1] < 0) {
ffc106e0: 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);
ffc106e4: 90 7d 00 04 stw r3,4(r29)
if (filsdes[1] < 0) {
ffc106e8: 41 9c 00 50 blt- cr7,ffc10738 <pipe_create+0x164>
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc106ec: 7f c3 f3 78 mr r3,r30 ffc106f0: 4b ff 96 f5 bl ffc09de4 <unlink>
} if(err != 0)
ffc106f4: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_set_errno_and_return_minus_one(err);
return 0;
ffc106f8: 3b e0 00 00 li r31,0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
ffc106fc: 41 9e ff 14 beq+ cr7,ffc10610 <pipe_create+0x3c>
rtems_set_errno_and_return_minus_one(err);
ffc10700: 48 00 53 89 bl ffc15a88 <__errno> ffc10704: 3b e0 ff ff li r31,-1 ffc10708: 93 83 00 00 stw r28,0(r3) ffc1070c: 4b ff ff 04 b ffc10610 <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]);
ffc10710: 3d 20 00 00 lis r9,0 ffc10714: 81 29 27 70 lwz r9,10096(r9) ffc10718: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc1071c: 7d 29 1a 14 add r9,r9,r3 ffc10720: 4b ff ff a0 b ffc106c0 <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;
ffc10724: 48 00 53 65 bl ffc15a88 <__errno> ffc10728: 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);
ffc1072c: 7f c3 f3 78 mr r3,r30 ffc10730: 4b ff 96 b5 bl ffc09de4 <unlink> ffc10734: 4b ff ff c0 b ffc106f4 <pipe_create+0x120>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc10738: 48 00 53 51 bl ffc15a88 <__errno> ffc1073c: 83 83 00 00 lwz r28,0(r3)
close(filsdes[0]);
ffc10740: 80 7d 00 00 lwz r3,0(r29) ffc10744: 4b ff 59 d9 bl ffc0611c <close> ffc10748: 4b ff ff a4 b ffc106ec <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){
ffc1074c: 48 00 53 3d bl ffc15a88 <__errno> ffc10750: 4b ff fe c0 b ffc10610 <pipe_create+0x3c>
ffc121e8 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc121e8: 94 21 ff f0 stwu r1,-16(r1) ffc121ec: 7c 08 02 a6 mflr r0 ffc121f0: 90 01 00 14 stw r0,20(r1)
if (cmd == FIONREAD) {
ffc121f4: 3c 00 40 04 lis r0,16388 ffc121f8: 60 00 66 7f ori r0,r0,26239 ffc121fc: 7f 84 00 00 cmpw cr7,r4,r0
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12200: 93 c1 00 08 stw r30,8(r1) ffc12204: 7c 7e 1b 78 mr r30,r3 ffc12208: 93 e1 00 0c stw r31,12(r1)
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
ffc1220c: 38 60 ff ea li r3,-22
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc12210: 7c bf 2b 78 mr r31,r5
if (cmd == FIONREAD) {
ffc12214: 41 9e 00 1c beq- cr7,ffc12230 <pipe_ioctl+0x48>
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
ffc12218: 80 01 00 14 lwz r0,20(r1) ffc1221c: 83 c1 00 08 lwz r30,8(r1) ffc12220: 7c 08 03 a6 mtlr r0 ffc12224: 83 e1 00 0c lwz r31,12(r1) ffc12228: 38 21 00 10 addi r1,r1,16 ffc1222c: 4e 80 00 20 blr
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc12230: 2f 85 00 00 cmpwi cr7,r5,0
return -EFAULT;
ffc12234: 38 60 ff f2 li r3,-14
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc12238: 41 9e ff e0 beq+ cr7,ffc12218 <pipe_ioctl+0x30>
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc1223c: 80 7e 00 28 lwz r3,40(r30) ffc12240: 38 80 00 00 li r4,0 ffc12244: 38 a0 00 00 li r5,0 ffc12248: 4b ff 97 3d bl ffc0b984 <rtems_semaphore_obtain> ffc1224c: 2f 83 00 00 cmpwi cr7,r3,0
return -EINTR;
ffc12250: 38 60 ff fc li r3,-4
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc12254: 40 9e ff c4 bne+ cr7,ffc12218 <pipe_ioctl+0x30> <== NEVER TAKEN
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc12258: 80 1e 00 0c lwz r0,12(r30)
PIPE_UNLOCK(pipe);
ffc1225c: 80 7e 00 28 lwz r3,40(r30)
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
ffc12260: 90 1f 00 00 stw r0,0(r31)
PIPE_UNLOCK(pipe);
ffc12264: 4b ff 98 a9 bl ffc0bb0c <rtems_semaphore_release>
return 0;
ffc12268: 38 60 00 00 li r3,0 ffc1226c: 4b ff ff ac b ffc12218 <pipe_ioctl+0x30>
ffc11d08 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d08: 94 21 ff c0 stwu r1,-64(r1) ffc11d0c: 7c 08 02 a6 mflr r0 ffc11d10: 90 01 00 44 stw r0,68(r1) ffc11d14: 93 e1 00 3c stw r31,60(r1) ffc11d18: 7c 7f 1b 78 mr r31,r3
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11d1c: 80 63 00 28 lwz r3,40(r3)
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d20: 93 a1 00 34 stw r29,52(r1) ffc11d24: 7c 9d 23 78 mr r29,r4
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11d28: 38 80 00 00 li r4,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d2c: 93 c1 00 38 stw r30,56(r1) ffc11d30: 7c be 2b 78 mr r30,r5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11d34: 38 a0 00 00 li r5,0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d38: 93 41 00 28 stw r26,40(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
ffc11d3c: 3b 40 ff fc li r26,-4
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11d40: 93 61 00 2c stw r27,44(r1) ffc11d44: 7c db 33 78 mr r27,r6 ffc11d48: 92 e1 00 1c stw r23,28(r1) ffc11d4c: 93 01 00 20 stw r24,32(r1) ffc11d50: 93 21 00 24 stw r25,36(r1) ffc11d54: 93 81 00 30 stw r28,48(r1)
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11d58: 4b ff 9c 2d bl ffc0b984 <rtems_semaphore_obtain> ffc11d5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11d60: 40 9e 00 a8 bne- cr7,ffc11e08 <pipe_read+0x100> <== NEVER TAKEN
return -EINTR;
while (read < count) {
ffc11d64: 2f 9e 00 00 cmpwi cr7,r30,0 ffc11d68: 3b 20 00 00 li r25,0 ffc11d6c: 3b 40 00 00 li r26,0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11d70: 3b 01 00 08 addi r24,r1,8
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11d74: 41 9e 01 90 beq- cr7,ffc11f04 <pipe_read+0x1fc> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
ffc11d78: 83 9f 00 0c lwz r28,12(r31) ffc11d7c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc11d80: 40 9e 00 fc bne- cr7,ffc11e7c <pipe_read+0x174>
/* Not an error */
if (pipe->Writers == 0)
ffc11d84: 80 1f 00 14 lwz r0,20(r31) ffc11d88: 2f 80 00 00 cmpwi cr7,r0,0
ffc11d8c: 41 9e 01 78 beq- cr7,ffc11f04 <pipe_read+0x1fc>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc11d90: 80 1b 00 18 lwz r0,24(r27) ffc11d94: 70 09 00 01 andi. r9,r0,1
ffc11d98: 40 82 01 74 bne- ffc11f0c <pipe_read+0x204>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc11d9c: 81 3f 00 18 lwz r9,24(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
ffc11da0: 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);
ffc11da4: 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 ++;
ffc11da8: 38 09 00 01 addi r0,r9,1 ffc11dac: 90 1f 00 18 stw r0,24(r31)
PIPE_UNLOCK(pipe);
ffc11db0: 4b ff 9d 5d bl ffc0bb0c <rtems_semaphore_release>
if (! PIPE_READWAIT(pipe))
ffc11db4: 80 7f 00 2c lwz r3,44(r31) ffc11db8: 38 80 00 00 li r4,0 ffc11dbc: 48 00 20 3d bl ffc13df8 <rtems_barrier_wait> ffc11dc0: 2f 83 00 00 cmpwi cr7,r3,0
ffc11dc4: 40 9e 00 08 bne- cr7,ffc11dcc <pipe_read+0xc4> <== NEVER TAKEN
ffc11dc8: 3b 80 00 00 li r28,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11dcc: 80 7f 00 28 lwz r3,40(r31) ffc11dd0: 38 80 00 00 li r4,0 ffc11dd4: 38 a0 00 00 li r5,0 ffc11dd8: 4b ff 9b ad bl ffc0b984 <rtems_semaphore_obtain> ffc11ddc: 2f 83 00 00 cmpwi cr7,r3,0
ffc11de0: 40 9e 01 34 bne- cr7,ffc11f14 <pipe_read+0x20c> <== NEVER TAKEN
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc11de4: 2f 9c 00 00 cmpwi cr7,r28,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc11de8: 81 3f 00 18 lwz r9,24(r31) ffc11dec: 38 09 ff ff addi r0,r9,-1 ffc11df0: 90 1f 00 18 stw r0,24(r31)
if (ret != 0)
ffc11df4: 41 9e ff 84 beq+ cr7,ffc11d78 <pipe_read+0x70> <== ALWAYS TAKEN
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11df8: 80 7f 00 28 lwz r3,40(r31) ffc11dfc: 4b ff 9d 11 bl ffc0bb0c <rtems_semaphore_release>
out_nolock:
if (read > 0)
ffc11e00: 2f 9a 00 00 cmpwi cr7,r26,0
ffc11e04: 40 9d 00 3c ble- cr7,ffc11e40 <pipe_read+0x138>
return read;
return ret;
}
ffc11e08: 80 01 00 44 lwz r0,68(r1) ffc11e0c: 7f 43 d3 78 mr r3,r26 ffc11e10: 82 e1 00 1c lwz r23,28(r1) ffc11e14: 7c 08 03 a6 mtlr r0 ffc11e18: 83 01 00 20 lwz r24,32(r1) ffc11e1c: 83 21 00 24 lwz r25,36(r1) ffc11e20: 83 41 00 28 lwz r26,40(r1) ffc11e24: 83 61 00 2c lwz r27,44(r1) ffc11e28: 83 81 00 30 lwz r28,48(r1) ffc11e2c: 83 a1 00 34 lwz r29,52(r1) ffc11e30: 83 c1 00 38 lwz r30,56(r1) ffc11e34: 83 e1 00 3c lwz r31,60(r1) ffc11e38: 38 21 00 40 addi r1,r1,64 ffc11e3c: 4e 80 00 20 blr ffc11e40: 80 01 00 44 lwz r0,68(r1)
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
return read;
return ret;
ffc11e44: 7f 9a e3 78 mr r26,r28
}
ffc11e48: 7f 43 d3 78 mr r3,r26 ffc11e4c: 82 e1 00 1c lwz r23,28(r1) ffc11e50: 7c 08 03 a6 mtlr r0 ffc11e54: 83 01 00 20 lwz r24,32(r1) ffc11e58: 83 21 00 24 lwz r25,36(r1) ffc11e5c: 83 41 00 28 lwz r26,40(r1) ffc11e60: 83 61 00 2c lwz r27,44(r1) ffc11e64: 83 81 00 30 lwz r28,48(r1) ffc11e68: 83 a1 00 34 lwz r29,52(r1) ffc11e6c: 83 c1 00 38 lwz r30,56(r1) ffc11e70: 83 e1 00 3c lwz r31,60(r1) ffc11e74: 38 21 00 40 addi r1,r1,64 ffc11e78: 4e 80 00 20 blr
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc11e7c: 7c 19 f0 50 subf r0,r25,r30 ffc11e80: 7f 9c 00 40 cmplw cr7,r28,r0
ffc11e84: 40 9d 00 08 ble- cr7,ffc11e8c <pipe_read+0x184>
ffc11e88: 7c 1c 03 78 mr r28,r0
chunk1 = pipe->Size - pipe->Start;
ffc11e8c: 80 1f 00 08 lwz r0,8(r31) ffc11e90: 82 ff 00 04 lwz r23,4(r31) ffc11e94: 7e e0 b8 50 subf r23,r0,r23
if (chunk > chunk1) {
ffc11e98: 7f 9c b8 00 cmpw cr7,r28,r23
ffc11e9c: 41 9d 00 80 bgt- cr7,ffc11f1c <pipe_read+0x214>
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);
ffc11ea0: 80 9f 00 00 lwz r4,0(r31) ffc11ea4: 7c 7d ca 14 add r3,r29,r25 ffc11ea8: 7f 85 e3 78 mr r5,r28 ffc11eac: 7c 84 02 14 add r4,r4,r0 ffc11eb0: 48 00 5b 29 bl ffc179d8 <memcpy>
pipe->Start += chunk;
ffc11eb4: 81 3f 00 08 lwz r9,8(r31)
pipe->Start %= pipe->Size;
ffc11eb8: 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;
ffc11ebc: 7d 3c 4a 14 add r9,r28,r9
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc11ec0: 80 1f 00 0c lwz r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11ec4: 7d 49 5b 96 divwu r10,r9,r11
pipe->Length -= chunk;
ffc11ec8: 7c 1c 00 50 subf r0,r28,r0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11ecc: 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;
ffc11ed0: 90 1f 00 0c stw r0,12(r31)
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc11ed4: 7d 6a 59 d6 mullw r11,r10,r11 ffc11ed8: 7d 2b 48 50 subf r9,r11,r9 ffc11edc: 91 3f 00 08 stw r9,8(r31)
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc11ee0: 40 9e 00 08 bne- cr7,ffc11ee8 <pipe_read+0x1e0>
pipe->Start = 0;
ffc11ee4: 90 1f 00 08 stw r0,8(r31)
if (pipe->waitingWriters > 0)
ffc11ee8: 80 1f 00 1c lwz r0,28(r31) ffc11eec: 2f 80 00 00 cmpwi cr7,r0,0
ffc11ef0: 40 9e 00 58 bne- cr7,ffc11f48 <pipe_read+0x240>
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc11ef4: 7f 5a e2 14 add r26,r26,r28
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc11ef8: 7f 9a f0 40 cmplw cr7,r26,r30 ffc11efc: 7f 59 d3 78 mr r25,r26
ffc11f00: 41 9c fe 78 blt+ cr7,ffc11d78 <pipe_read+0x70> <== NEVER TAKEN
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc11f04: 3b 80 00 00 li r28,0 ffc11f08: 4b ff fe f0 b ffc11df8 <pipe_read+0xf0>
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc11f0c: 3b 80 ff f5 li r28,-11 ffc11f10: 4b ff fe e8 b ffc11df8 <pipe_read+0xf0>
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
ffc11f14: 3b 80 ff fc li r28,-4 <== NOT EXECUTED ffc11f18: 4b ff fe e8 b ffc11e00 <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);
ffc11f1c: 80 9f 00 00 lwz r4,0(r31) ffc11f20: 7e e5 bb 78 mr r5,r23 ffc11f24: 7c 7d ca 14 add r3,r29,r25 ffc11f28: 7c 84 02 14 add r4,r4,r0 ffc11f2c: 48 00 5a ad bl ffc179d8 <memcpy>
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc11f30: 7c 79 ba 14 add r3,r25,r23 ffc11f34: 80 9f 00 00 lwz r4,0(r31) ffc11f38: 7c 7d 1a 14 add r3,r29,r3 ffc11f3c: 7c b7 e0 50 subf r5,r23,r28 ffc11f40: 48 00 5a 99 bl ffc179d8 <memcpy> ffc11f44: 4b ff ff 70 b ffc11eb4 <pipe_read+0x1ac>
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11f48: 80 7f 00 30 lwz r3,48(r31) ffc11f4c: 7f 04 c3 78 mr r4,r24 ffc11f50: 48 00 1e 15 bl ffc13d64 <rtems_barrier_release> ffc11f54: 4b ff ff a0 b ffc11ef4 <pipe_read+0x1ec>
ffc11728 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11728: 94 21 ff d8 stwu r1,-40(r1) ffc1172c: 7c 08 02 a6 mflr r0 ffc11730: 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);
ffc11734: 80 04 00 18 lwz r0,24(r4)
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11738: 93 a1 00 1c stw r29,28(r1) ffc1173c: 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)
ffc11740: 70 09 00 02 andi. r9,r0,2
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11744: 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);
ffc11748: 54 1e 07 7c rlwinm r30,r0,0,29,30
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc1174c: 93 e1 00 24 stw r31,36(r1) ffc11750: 93 81 00 18 stw r28,24(r1)
pipe_control_t *pipe = *pipep;
ffc11754: 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)
ffc11758: 41 82 00 10 beq- ffc11768 <pipe_release+0x40>
pipe->Readers --;
ffc1175c: 81 3f 00 10 lwz r9,16(r31) ffc11760: 38 09 ff ff addi r0,r9,-1 ffc11764: 90 1f 00 10 stw r0,16(r31)
if (mode & LIBIO_FLAGS_WRITE)
ffc11768: 73 c0 00 04 andi. r0,r30,4
ffc1176c: 41 82 00 10 beq- ffc1177c <pipe_release+0x54>
pipe->Writers --;
ffc11770: 81 3f 00 14 lwz r9,20(r31) ffc11774: 38 09 ff ff addi r0,r9,-1 ffc11778: 90 1f 00 14 stw r0,20(r31)
PIPE_UNLOCK(pipe);
ffc1177c: 80 7f 00 28 lwz r3,40(r31) ffc11780: 4b ff a3 8d bl ffc0bb0c <rtems_semaphore_release>
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11784: 80 1f 00 10 lwz r0,16(r31) ffc11788: 2f 80 00 00 cmpwi cr7,r0,0
ffc1178c: 41 9e 00 48 beq- cr7,ffc117d4 <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)
ffc11790: 80 1f 00 14 lwz r0,20(r31) ffc11794: 2f 80 00 00 cmpwi cr7,r0,0
ffc11798: 40 9e 00 18 bne- cr7,ffc117b0 <pipe_release+0x88> <== NEVER TAKEN
ffc1179c: 2f 9e 00 02 cmpwi cr7,r30,2
ffc117a0: 41 9e 00 10 beq- cr7,ffc117b0 <pipe_release+0x88> <== NEVER TAKEN
PIPE_WAKEUPREADERS(pipe);
ffc117a4: 80 7f 00 2c lwz r3,44(r31) ffc117a8: 38 81 00 08 addi r4,r1,8 ffc117ac: 48 00 25 b9 bl ffc13d64 <rtems_barrier_release>
pipe_unlock();
ffc117b0: 4b ff ff 51 bl ffc11700 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc117b4: 80 01 00 2c lwz r0,44(r1) ffc117b8: 83 81 00 18 lwz r28,24(r1) ffc117bc: 7c 08 03 a6 mtlr r0 ffc117c0: 83 a1 00 1c lwz r29,28(r1) ffc117c4: 83 c1 00 20 lwz r30,32(r1) ffc117c8: 83 e1 00 24 lwz r31,36(r1) ffc117cc: 38 21 00 28 addi r1,r1,40 ffc117d0: 4e 80 00 20 blr
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc117d4: 83 9f 00 14 lwz r28,20(r31) ffc117d8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc117dc: 41 9e 00 3c beq- cr7,ffc11818 <pipe_release+0xf0>
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc117e0: 2f 9e 00 04 cmpwi cr7,r30,4
ffc117e4: 41 9e ff cc beq+ cr7,ffc117b0 <pipe_release+0x88> <== NEVER TAKEN
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc117e8: 80 7f 00 30 lwz r3,48(r31) ffc117ec: 38 81 00 08 addi r4,r1,8 ffc117f0: 48 00 25 75 bl ffc13d64 <rtems_barrier_release>
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
ffc117f4: 4b ff ff 0d bl ffc11700 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc117f8: 80 01 00 2c lwz r0,44(r1) ffc117fc: 83 81 00 18 lwz r28,24(r1) ffc11800: 7c 08 03 a6 mtlr r0 ffc11804: 83 a1 00 1c lwz r29,28(r1) ffc11808: 83 c1 00 20 lwz r30,32(r1) ffc1180c: 83 e1 00 24 lwz r31,36(r1) ffc11810: 38 21 00 28 addi r1,r1,40 ffc11814: 4e 80 00 20 blr
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11818: 80 7f 00 2c lwz r3,44(r31) ffc1181c: 48 00 24 7d bl ffc13c98 <rtems_barrier_delete>
rtems_barrier_delete(pipe->writeBarrier);
ffc11820: 80 7f 00 30 lwz r3,48(r31) ffc11824: 48 00 24 75 bl ffc13c98 <rtems_barrier_delete>
rtems_semaphore_delete(pipe->Semaphore);
ffc11828: 80 7f 00 28 lwz r3,40(r31) ffc1182c: 4b ff a0 7d bl ffc0b8a8 <rtems_semaphore_delete>
free(pipe->Buffer);
ffc11830: 80 7f 00 00 lwz r3,0(r31) ffc11834: 4b ff 57 bd bl ffc06ff0 <free>
free(pipe);
ffc11838: 7f e3 fb 78 mr r3,r31 ffc1183c: 4b ff 57 b5 bl ffc06ff0 <free>
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
ffc11840: 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();
ffc11844: 4b ff fe bd bl ffc11700 <pipe_unlock>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
ffc11848: 80 01 00 2c lwz r0,44(r1) ffc1184c: 83 81 00 18 lwz r28,24(r1) ffc11850: 7c 08 03 a6 mtlr r0 ffc11854: 83 a1 00 1c lwz r29,28(r1) ffc11858: 83 c1 00 20 lwz r30,32(r1) ffc1185c: 83 e1 00 24 lwz r31,36(r1) ffc11860: 38 21 00 28 addi r1,r1,40 ffc11864: 4e 80 00 20 blr
ffc11f58 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11f58: 94 21 ff c0 stwu r1,-64(r1) ffc11f5c: 7c 08 02 a6 mflr r0 ffc11f60: 93 c1 00 38 stw r30,56(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11f64: 7c be 2b 79 mr. r30,r5
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11f68: 93 81 00 30 stw r28,48(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
return 0;
ffc11f6c: 3b 80 00 00 li r28,0
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11f70: 93 a1 00 34 stw r29,52(r1) ffc11f74: 7c 9d 23 78 mr r29,r4 ffc11f78: 93 e1 00 3c stw r31,60(r1) ffc11f7c: 7c 7f 1b 78 mr r31,r3 ffc11f80: 90 01 00 44 stw r0,68(r1) ffc11f84: 93 01 00 20 stw r24,32(r1) ffc11f88: 93 21 00 24 stw r25,36(r1) ffc11f8c: 93 41 00 28 stw r26,40(r1) ffc11f90: 93 61 00 2c stw r27,44(r1)
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11f94: 40 82 00 38 bne- ffc11fcc <pipe_write+0x74> <== ALWAYS TAKEN
#endif
if (written > 0)
return written;
return ret;
}
ffc11f98: 80 01 00 44 lwz r0,68(r1) ffc11f9c: 7f 83 e3 78 mr r3,r28 ffc11fa0: 83 01 00 20 lwz r24,32(r1) ffc11fa4: 7c 08 03 a6 mtlr r0 ffc11fa8: 83 21 00 24 lwz r25,36(r1) ffc11fac: 83 41 00 28 lwz r26,40(r1) ffc11fb0: 83 61 00 2c lwz r27,44(r1) ffc11fb4: 83 81 00 30 lwz r28,48(r1) ffc11fb8: 83 a1 00 34 lwz r29,52(r1) ffc11fbc: 83 c1 00 38 lwz r30,56(r1) ffc11fc0: 83 e1 00 3c lwz r31,60(r1) ffc11fc4: 38 21 00 40 addi r1,r1,64 ffc11fc8: 4e 80 00 20 blr
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11fcc: 80 63 00 28 lwz r3,40(r3) ffc11fd0: 38 80 00 00 li r4,0 ffc11fd4: 38 a0 00 00 li r5,0 ffc11fd8: 90 c1 00 18 stw r6,24(r1) ffc11fdc: 4b ff 99 a9 bl ffc0b984 <rtems_semaphore_obtain>
return -EINTR;
ffc11fe0: 3b 80 ff fc li r28,-4
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc11fe4: 2f 83 00 00 cmpwi cr7,r3,0 ffc11fe8: 80 c1 00 18 lwz r6,24(r1)
ffc11fec: 40 be ff ac bne- cr7,ffc11f98 <pipe_write+0x40> <== NEVER TAKEN
return -EINTR;
if (pipe->Readers == 0) {
ffc11ff0: 80 1f 00 10 lwz r0,16(r31) ffc11ff4: 2f 80 00 00 cmpwi cr7,r0,0
ffc11ff8: 41 9e 01 8c beq- cr7,ffc12184 <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;
ffc11ffc: 81 3f 00 04 lwz r9,4(r31) ffc12000: 3b 40 00 01 li r26,1 ffc12004: 7f 9e 48 40 cmplw cr7,r30,r9
ffc12008: 41 9d 00 08 bgt- cr7,ffc12010 <pipe_write+0xb8> <== NEVER TAKEN
ffc1200c: 7f da f3 78 mr r26,r30 ffc12010: 3b 20 00 00 li r25,0 ffc12014: 3b 80 00 00 li r28,0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc12018: 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) {
ffc1201c: 80 1f 00 0c lwz r0,12(r31) ffc12020: 7f 60 48 50 subf r27,r0,r9 ffc12024: 7f 9b d0 40 cmplw cr7,r27,r26
ffc12028: 40 9c 00 9c bge- cr7,ffc120c4 <pipe_write+0x16c>
if (LIBIO_NODELAY(iop)) {
ffc1202c: 80 06 00 18 lwz r0,24(r6) ffc12030: 70 09 00 01 andi. r9,r0,1
ffc12034: 40 82 01 6c bne- ffc121a0 <pipe_write+0x248>
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc12038: 81 3f 00 1c lwz r9,28(r31)
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
ffc1203c: 3b 60 ff fc li r27,-4
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
ffc12040: 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 ++;
ffc12044: 38 09 00 01 addi r0,r9,1 ffc12048: 90 1f 00 1c stw r0,28(r31)
PIPE_UNLOCK(pipe);
ffc1204c: 90 c1 00 18 stw r6,24(r1) ffc12050: 4b ff 9a bd bl ffc0bb0c <rtems_semaphore_release>
if (! PIPE_WRITEWAIT(pipe))
ffc12054: 38 80 00 00 li r4,0 ffc12058: 80 7f 00 30 lwz r3,48(r31) ffc1205c: 48 00 1d 9d bl ffc13df8 <rtems_barrier_wait> ffc12060: 80 c1 00 18 lwz r6,24(r1) ffc12064: 2f 83 00 00 cmpwi cr7,r3,0
ffc12068: 40 9e 00 08 bne- cr7,ffc12070 <pipe_write+0x118> <== NEVER TAKEN
ffc1206c: 3b 60 00 00 li r27,0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc12070: 80 7f 00 28 lwz r3,40(r31) ffc12074: 38 80 00 00 li r4,0 ffc12078: 38 a0 00 00 li r5,0 ffc1207c: 90 c1 00 18 stw r6,24(r1) ffc12080: 4b ff 99 05 bl ffc0b984 <rtems_semaphore_obtain> ffc12084: 2f 83 00 00 cmpwi cr7,r3,0 ffc12088: 80 c1 00 18 lwz r6,24(r1)
ffc1208c: 40 9e 01 1c bne- cr7,ffc121a8 <pipe_write+0x250> <== NEVER TAKEN
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc12090: 2f 9b 00 00 cmpwi cr7,r27,0
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc12094: 81 3f 00 1c lwz r9,28(r31) ffc12098: 38 09 ff ff addi r0,r9,-1 ffc1209c: 90 1f 00 1c stw r0,28(r31)
if (ret != 0)
ffc120a0: 40 9e 00 bc bne- cr7,ffc1215c <pipe_write+0x204> <== NEVER TAKEN
goto out_locked;
if (pipe->Readers == 0) {
ffc120a4: 80 1f 00 10 lwz r0,16(r31) ffc120a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc120ac: 41 9e 00 d0 beq- cr7,ffc1217c <pipe_write+0x224> <== NEVER TAKEN
ffc120b0: 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) {
ffc120b4: 80 1f 00 0c lwz r0,12(r31) ffc120b8: 7f 60 48 50 subf r27,r0,r9 ffc120bc: 7f 9b d0 40 cmplw cr7,r27,r26
ffc120c0: 41 9c ff 6c blt+ cr7,ffc1202c <pipe_write+0xd4> <== NEVER TAKEN
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc120c4: 7d 79 f0 50 subf r11,r25,r30 ffc120c8: 7f 9b 58 40 cmplw cr7,r27,r11
ffc120cc: 40 9d 00 08 ble- cr7,ffc120d4 <pipe_write+0x17c>
ffc120d0: 7d 7b 5b 78 mr r27,r11
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc120d4: 81 7f 00 08 lwz r11,8(r31) ffc120d8: 7c 00 5a 14 add r0,r0,r11 ffc120dc: 7d 60 4b 96 divwu r11,r0,r9 ffc120e0: 7d 6b 49 d6 mullw r11,r11,r9 ffc120e4: 7c 0b 00 50 subf r0,r11,r0 ffc120e8: 7f 40 48 50 subf r26,r0,r9
if (chunk > chunk1) {
ffc120ec: 7f 9b d0 00 cmpw cr7,r27,r26
ffc120f0: 40 9d 00 c0 ble- cr7,ffc121b0 <pipe_write+0x258>
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc120f4: 80 7f 00 00 lwz r3,0(r31) ffc120f8: 7c 9d ca 14 add r4,r29,r25 ffc120fc: 7f 45 d3 78 mr r5,r26 ffc12100: 90 c1 00 18 stw r6,24(r1) ffc12104: 7c 63 02 14 add r3,r3,r0 ffc12108: 48 00 58 d1 bl ffc179d8 <memcpy>
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc1210c: 7c 9a ca 14 add r4,r26,r25 ffc12110: 80 7f 00 00 lwz r3,0(r31) ffc12114: 7c 9d 22 14 add r4,r29,r4 ffc12118: 7c ba d8 50 subf r5,r26,r27 ffc1211c: 48 00 58 bd bl ffc179d8 <memcpy> ffc12120: 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)
ffc12124: 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;
ffc12128: 80 1f 00 0c lwz r0,12(r31)
if (pipe->waitingReaders > 0)
ffc1212c: 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;
ffc12130: 7c 00 da 14 add r0,r0,r27 ffc12134: 90 1f 00 0c stw r0,12(r31)
if (pipe->waitingReaders > 0)
ffc12138: 40 9e 00 98 bne- cr7,ffc121d0 <pipe_write+0x278>
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc1213c: 7f 9c da 14 add r28,r28,r27
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc12140: 7f 9e e0 40 cmplw cr7,r30,r28 ffc12144: 7f 99 e3 78 mr r25,r28
ffc12148: 40 9d 00 10 ble- cr7,ffc12158 <pipe_write+0x200> <== ALWAYS TAKEN
ffc1214c: 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;
ffc12150: 3b 40 00 01 li r26,1 <== NOT EXECUTED ffc12154: 4b ff fe c8 b ffc1201c <pipe_write+0xc4> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc12158: 3b 60 00 00 li r27,0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc1215c: 80 7f 00 28 lwz r3,40(r31) ffc12160: 4b ff 99 ad bl ffc0bb0c <rtems_semaphore_release>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc12164: 2f 9b ff e0 cmpwi cr7,r27,-32
ffc12168: 41 9e 00 28 beq- cr7,ffc12190 <pipe_write+0x238>
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc1216c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12170: 41 9d fe 28 bgt+ cr7,ffc11f98 <pipe_write+0x40>
ffc12174: 7f 7c db 78 mr r28,r27 ffc12178: 4b ff fe 20 b ffc11f98 <pipe_write+0x40>
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc1217c: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED ffc12180: 4b ff ff dc b ffc1215c <pipe_write+0x204> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
if (pipe->Readers == 0) {
ret = -EPIPE;
ffc12184: 3b 60 ff e0 li r27,-32
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
ffc12188: 3b 80 00 00 li r28,0 ffc1218c: 4b ff ff d0 b ffc1215c <pipe_write+0x204>
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
ffc12190: 48 00 0b 39 bl ffc12cc8 <getpid> ffc12194: 38 80 00 0d li r4,13 ffc12198: 48 00 0f 85 bl ffc1311c <kill> ffc1219c: 4b ff ff d0 b ffc1216c <pipe_write+0x214>
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ret = -EAGAIN;
ffc121a0: 3b 60 ff f5 li r27,-11 ffc121a4: 4b ff ff b8 b ffc1215c <pipe_write+0x204>
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
ffc121a8: 3b 60 ff fc li r27,-4 <== NOT EXECUTED ffc121ac: 4b ff ff c0 b ffc1216c <pipe_write+0x214> <== 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);
ffc121b0: 80 7f 00 00 lwz r3,0(r31) ffc121b4: 7c 9d ca 14 add r4,r29,r25 ffc121b8: 7f 65 db 78 mr r5,r27 ffc121bc: 90 c1 00 18 stw r6,24(r1) ffc121c0: 7c 63 02 14 add r3,r3,r0 ffc121c4: 48 00 58 15 bl ffc179d8 <memcpy> ffc121c8: 80 c1 00 18 lwz r6,24(r1) ffc121cc: 4b ff ff 58 b ffc12124 <pipe_write+0x1cc>
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc121d0: 80 7f 00 2c lwz r3,44(r31) ffc121d4: 7f 04 c3 78 mr r4,r24 ffc121d8: 90 c1 00 18 stw r6,24(r1) ffc121dc: 48 00 1b 89 bl ffc13d64 <rtems_barrier_release> ffc121e0: 80 c1 00 18 lwz r6,24(r1) ffc121e4: 4b ff ff 58 b ffc1213c <pipe_write+0x1e4>
ffc09908 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc09908: 7c 08 02 a6 mflr r0 ffc0990c: 94 21 ff f8 stwu r1,-8(r1)
/* * Update call statistics */ MSBUMP(memalign_calls, 1);
ffc09910: 3d 60 00 00 lis r11,0 ffc09914: 39 6b 34 08 addi r11,r11,13320
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc09918: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc0991c: 38 04 ff ff addi r0,r4,-1
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc09920: 81 4b 00 08 lwz r10,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09924: 7c 08 20 39 and. r8,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc09928: 38 0a 00 01 addi r0,r10,1 ffc0992c: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
return EINVAL;
ffc09930: 38 00 00 16 li r0,22
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc09934: 40 82 00 0c bne- ffc09940 <posix_memalign+0x38> <== NEVER TAKEN
ffc09938: 2b 84 00 03 cmplwi cr7,r4,3
ffc0993c: 41 9d 00 18 bgt- cr7,ffc09954 <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 ); }
ffc09940: 7c 03 03 78 mr r3,r0 ffc09944: 80 01 00 0c lwz r0,12(r1) ffc09948: 38 21 00 08 addi r1,r1,8 ffc0994c: 7c 08 03 a6 mtlr r0 ffc09950: 4e 80 00 20 blr
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc09954: 48 00 03 31 bl ffc09c84 <rtems_memalign> ffc09958: 7c 60 1b 78 mr r0,r3
}
ffc0995c: 7c 03 03 78 mr r3,r0 ffc09960: 80 01 00 0c lwz r0,12(r1) ffc09964: 38 21 00 08 addi r1,r1,8 ffc09968: 7c 08 03 a6 mtlr r0 ffc0996c: 4e 80 00 20 blr
ffc05dbc <printk>:
* printk
*
* Kernel printf function requiring minimal infrastrure.
*/
void printk(const char *fmt, ...)
{
ffc05dbc: 94 21 ff 88 stwu r1,-120(r1) ffc05dc0: 7c 08 02 a6 mflr r0 ffc05dc4: 90 81 00 1c stw r4,28(r1) ffc05dc8: 90 01 00 7c stw r0,124(r1) ffc05dcc: 90 a1 00 20 stw r5,32(r1) ffc05dd0: 90 c1 00 24 stw r6,36(r1) ffc05dd4: 90 e1 00 28 stw r7,40(r1) ffc05dd8: 91 01 00 2c stw r8,44(r1) ffc05ddc: 91 21 00 30 stw r9,48(r1) ffc05de0: 91 41 00 34 stw r10,52(r1)
ffc05de4: 40 86 00 24 bne- cr1,ffc05e08 <printk+0x4c> <== ALWAYS TAKEN
ffc05de8: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc05dec: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc05df0: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc05df4: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc05df8: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc05dfc: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc05e00: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc05e04: 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 */
ffc05e08: 38 00 00 01 li r0,1 ffc05e0c: 98 01 00 08 stb r0,8(r1) ffc05e10: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc05e14: 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 */
ffc05e18: 98 01 00 09 stb r0,9(r1) ffc05e1c: 38 01 00 80 addi r0,r1,128 ffc05e20: 90 01 00 0c stw r0,12(r1) ffc05e24: 38 01 00 18 addi r0,r1,24 ffc05e28: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc05e2c: 48 00 23 8d bl ffc081b8 <vprintk>
va_end(ap); /* clean up when done */ }
ffc05e30: 80 01 00 7c lwz r0,124(r1) ffc05e34: 38 21 00 78 addi r1,r1,120 ffc05e38: 7c 08 03 a6 mtlr r0 ffc05e3c: 4e 80 00 20 blr
ffc07644 <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc07644: 94 21 ff 90 stwu r1,-112(r1) ffc07648: 7c 08 02 a6 mflr r0 ffc0764c: 90 a1 00 18 stw r5,24(r1) ffc07650: 90 01 00 74 stw r0,116(r1) ffc07654: 90 c1 00 1c stw r6,28(r1) ffc07658: 90 e1 00 20 stw r7,32(r1) ffc0765c: 91 01 00 24 stw r8,36(r1) ffc07660: 91 21 00 28 stw r9,40(r1) ffc07664: 91 41 00 2c stw r10,44(r1)
ffc07668: 40 86 00 24 bne- cr1,ffc0768c <printk_plugin+0x48> <== ALWAYS TAKEN
ffc0766c: d8 21 00 30 stfd f1,48(r1) ffc07670: d8 41 00 38 stfd f2,56(r1)
ffc07674: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc07678: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0767c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc07680: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc07684: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc07688: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc0768c: 38 00 00 02 li r0,2 ffc07690: 98 01 00 08 stb r0,8(r1) ffc07694: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc07698: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc0769c: 98 01 00 09 stb r0,9(r1) ffc076a0: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc076a4: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc076a8: 90 01 00 0c stw r0,12(r1) ffc076ac: 38 01 00 10 addi r0,r1,16 ffc076b0: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc076b4: 48 00 23 91 bl ffc09a44 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc076b8: 38 60 00 00 li r3,0 ffc076bc: 80 01 00 74 lwz r0,116(r1) ffc076c0: 38 21 00 70 addi r1,r1,112 ffc076c4: 7c 08 03 a6 mtlr r0 ffc076c8: 4e 80 00 20 blr
ffc0ea3c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0ea3c: 7c 69 1b 79 mr. r9,r3
return EINVAL;
ffc0ea40: 38 60 00 16 li r3,22
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0ea44: 4d 82 00 20 beqlr ffc0ea48: 80 09 00 00 lwz r0,0(r9) ffc0ea4c: 2f 80 00 00 cmpwi cr7,r0,0 ffc0ea50: 4d 9e 00 20 beqlr cr7
return EINVAL;
switch ( policy ) {
ffc0ea54: 2b 84 00 04 cmplwi cr7,r4,4
ffc0ea58: 40 9d 00 0c ble- cr7,ffc0ea64 <pthread_attr_setschedpolicy+0x28>
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
ffc0ea5c: 38 60 00 86 li r3,134
} }
ffc0ea60: 4e 80 00 20 blr
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
ffc0ea64: 38 00 00 01 li r0,1 ffc0ea68: 7c 00 20 30 slw r0,r0,r4 ffc0ea6c: 70 0b 00 17 andi. r11,r0,23
ffc0ea70: 41 a2 ff ec beq- ffc0ea5c <pthread_attr_setschedpolicy+0x20><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0ea74: 90 89 00 14 stw r4,20(r9)
return 0;
ffc0ea78: 38 60 00 00 li r3,0 ffc0ea7c: 4e 80 00 20 blr
ffc09474 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc09474: 94 21 ff d0 stwu r1,-48(r1) ffc09478: 7c 08 02 a6 mflr r0 ffc0947c: 93 e1 00 2c stw r31,44(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc09480: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc09484: 38 60 00 16 li r3,22
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc09488: 90 01 00 34 stw r0,52(r1) ffc0948c: 93 81 00 20 stw r28,32(r1) ffc09490: 93 a1 00 24 stw r29,36(r1) ffc09494: 93 c1 00 28 stw r30,40(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc09498: 41 82 00 8c beq- ffc09524 <pthread_barrier_init+0xb0>
return EINVAL;
if ( count == 0 )
ffc0949c: 2f 85 00 00 cmpwi cr7,r5,0
ffc094a0: 41 9e 00 84 beq- cr7,ffc09524 <pthread_barrier_init+0xb0>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc094a4: 2f 84 00 00 cmpwi cr7,r4,0
ffc094a8: 41 9e 00 a8 beq- cr7,ffc09550 <pthread_barrier_init+0xdc>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc094ac: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc094b0: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc094b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc094b8: 41 9e 00 6c beq- cr7,ffc09524 <pthread_barrier_init+0xb0>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc094bc: 83 c4 00 04 lwz r30,4(r4) ffc094c0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc094c4: 40 9e 00 60 bne- cr7,ffc09524 <pthread_barrier_init+0xb0><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc094c8: 3d 20 00 00 lis r9,0
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc094cc: 93 c1 00 08 stw r30,8(r1) ffc094d0: 81 69 27 b8 lwz r11,10168(r9)
the_attributes.maximum_count = count;
ffc094d4: 90 a1 00 0c stw r5,12(r1) ffc094d8: 38 0b 00 01 addi r0,r11,1 ffc094dc: 90 09 27 b8 stw r0,10168(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 );
ffc094e0: 3f 80 00 00 lis r28,0 ffc094e4: 3b 9c 2f 6c addi r28,r28,12140 ffc094e8: 7f 83 e3 78 mr r3,r28 ffc094ec: 48 00 2b c1 bl ffc0c0ac <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc094f0: 7c 7d 1b 79 mr. r29,r3
ffc094f4: 41 82 00 50 beq- ffc09544 <pthread_barrier_init+0xd0>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc094f8: 38 7d 00 10 addi r3,r29,16 ffc094fc: 38 81 00 08 addi r4,r1,8 ffc09500: 48 00 1f 61 bl ffc0b460 <_CORE_barrier_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09504: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09508: 81 7c 00 1c lwz r11,28(r28) ffc0950c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09510: 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;
ffc09514: 93 dd 00 0c stw r30,12(r29)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc09518: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0951c: 48 00 40 b1 bl ffc0d5cc <_Thread_Enable_dispatch>
return 0;
ffc09520: 38 60 00 00 li r3,0
}
ffc09524: 80 01 00 34 lwz r0,52(r1) ffc09528: 83 81 00 20 lwz r28,32(r1) ffc0952c: 7c 08 03 a6 mtlr r0 ffc09530: 83 a1 00 24 lwz r29,36(r1) ffc09534: 83 c1 00 28 lwz r30,40(r1) ffc09538: 83 e1 00 2c lwz r31,44(r1) ffc0953c: 38 21 00 30 addi r1,r1,48 ffc09540: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc09544: 48 00 40 89 bl ffc0d5cc <_Thread_Enable_dispatch>
return EAGAIN;
ffc09548: 38 60 00 0b li r3,11 ffc0954c: 4b ff ff d8 b ffc09524 <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 );
ffc09550: 3b c1 00 10 addi r30,r1,16 ffc09554: 90 a1 00 18 stw r5,24(r1) ffc09558: 7f c3 f3 78 mr r3,r30 ffc0955c: 4b ff fe 09 bl ffc09364 <pthread_barrierattr_init>
the_attr = &my_attr;
ffc09560: 7f c4 f3 78 mr r4,r30 ffc09564: 80 a1 00 18 lwz r5,24(r1) ffc09568: 4b ff ff 44 b ffc094ac <pthread_barrier_init+0x38>
ffc08b0c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc08b0c: 94 21 ff f0 stwu r1,-16(r1) ffc08b10: 7c 08 02 a6 mflr r0 ffc08b14: 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 )
ffc08b18: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc08b1c: 93 e1 00 0c stw r31,12(r1) ffc08b20: 7c 9f 23 78 mr r31,r4 ffc08b24: 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 )
ffc08b28: 41 82 00 48 beq- ffc08b70 <pthread_cleanup_push+0x64>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08b2c: 3d 20 00 00 lis r9,0 ffc08b30: 81 69 27 b0 lwz r11,10160(r9) ffc08b34: 38 0b 00 01 addi r0,r11,1 ffc08b38: 90 09 27 b0 stw r0,10160(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc08b3c: 38 60 00 10 li r3,16 ffc08b40: 48 00 5b fd bl ffc0e73c <_Workspace_Allocate>
if ( handler ) {
ffc08b44: 7c 69 1b 79 mr. r9,r3
ffc08b48: 41 82 00 24 beq- ffc08b6c <pthread_cleanup_push+0x60> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08b4c: 3d 60 00 00 lis r11,0 ffc08b50: 81 6b 30 f0 lwz r11,12528(r11)
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc08b54: 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;
ffc08b58: 80 6b 01 34 lwz r3,308(r11)
handler->routine = routine;
ffc08b5c: 93 c9 00 08 stw r30,8(r9)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc08b60: 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;
ffc08b64: 93 e9 00 0c stw r31,12(r9)
_Chain_Append( handler_stack, &handler->Node );
ffc08b68: 48 00 20 91 bl ffc0abf8 <_Chain_Append>
} _Thread_Enable_dispatch();
ffc08b6c: 48 00 41 b5 bl ffc0cd20 <_Thread_Enable_dispatch>
}
ffc08b70: 80 01 00 14 lwz r0,20(r1) ffc08b74: 83 c1 00 08 lwz r30,8(r1) ffc08b78: 7c 08 03 a6 mtlr r0 ffc08b7c: 83 e1 00 0c lwz r31,12(r1) ffc08b80: 38 21 00 10 addi r1,r1,16 ffc08b84: 4e 80 00 20 blr
ffc09e38 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09e38: 94 21 ff e8 stwu r1,-24(r1) ffc09e3c: 7c 08 02 a6 mflr r0 ffc09e40: 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;
ffc09e44: 7c 9c 23 79 mr. r28,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09e48: 93 c1 00 10 stw r30,16(r1) ffc09e4c: 7c 7e 1b 78 mr r30,r3 ffc09e50: 90 01 00 1c stw r0,28(r1) ffc09e54: 93 a1 00 0c stw r29,12(r1) ffc09e58: 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;
ffc09e5c: 41 82 00 d0 beq- ffc09f2c <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 )
ffc09e60: 80 1c 00 04 lwz r0,4(r28)
return EINVAL;
ffc09e64: 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 )
ffc09e68: 2f 80 00 01 cmpwi cr7,r0,1
ffc09e6c: 41 9e 00 10 beq- cr7,ffc09e7c <pthread_cond_init+0x44> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc09e70: 80 1c 00 00 lwz r0,0(r28) ffc09e74: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e78: 40 9e 00 24 bne- cr7,ffc09e9c <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc09e7c: 80 01 00 1c lwz r0,28(r1) ffc09e80: 83 81 00 08 lwz r28,8(r1) ffc09e84: 7c 08 03 a6 mtlr r0 ffc09e88: 83 a1 00 0c lwz r29,12(r1) ffc09e8c: 83 c1 00 10 lwz r30,16(r1) ffc09e90: 83 e1 00 14 lwz r31,20(r1) ffc09e94: 38 21 00 18 addi r1,r1,24 ffc09e98: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09e9c: 3d 20 00 00 lis r9,0 ffc09ea0: 81 69 27 c4 lwz r11,10180(r9) ffc09ea4: 38 0b 00 01 addi r0,r11,1 ffc09ea8: 90 09 27 c4 stw r0,10180(r9)
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
ffc09eac: 3f a0 00 00 lis r29,0 ffc09eb0: 3b bd 30 04 addi r29,r29,12292 ffc09eb4: 7f a3 eb 78 mr r3,r29 ffc09eb8: 48 00 33 c1 bl ffc0d278 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09ebc: 7c 7f 1b 79 mr. r31,r3
ffc09ec0: 41 82 00 78 beq- ffc09f38 <pthread_cond_init+0x100>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09ec4: 80 1c 00 04 lwz r0,4(r28)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09ec8: 3b 80 00 00 li r28,0 ffc09ecc: 93 9f 00 14 stw r28,20(r31)
_Thread_queue_Initialize(
ffc09ed0: 3c a0 10 00 lis r5,4096 ffc09ed4: 38 7f 00 18 addi r3,r31,24
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09ed8: 90 1f 00 10 stw r0,16(r31)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
ffc09edc: 38 80 00 00 li r4,0 ffc09ee0: 60 a5 08 00 ori r5,r5,2048 ffc09ee4: 38 c0 00 74 li r6,116 ffc09ee8: 48 00 53 2d bl ffc0f214 <_Thread_queue_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc09eec: 80 1f 00 08 lwz r0,8(r31)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09ef0: 81 7d 00 1c lwz r11,28(r29) ffc09ef4: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc09ef8: 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;
ffc09efc: 93 9f 00 0c stw r28,12(r31)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc09f00: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09f04: 48 00 48 95 bl ffc0e798 <_Thread_Enable_dispatch>
return 0;
}
ffc09f08: 80 01 00 1c lwz r0,28(r1)
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09f0c: 38 60 00 00 li r3,0
}
ffc09f10: 83 81 00 08 lwz r28,8(r1) ffc09f14: 7c 08 03 a6 mtlr r0 ffc09f18: 83 a1 00 0c lwz r29,12(r1) ffc09f1c: 83 c1 00 10 lwz r30,16(r1) ffc09f20: 83 e1 00 14 lwz r31,20(r1) ffc09f24: 38 21 00 18 addi r1,r1,24 ffc09f28: 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;
ffc09f2c: 3f 80 00 00 lis r28,0 ffc09f30: 3b 9c 27 10 addi r28,r28,10000 ffc09f34: 4b ff ff 2c b ffc09e60 <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
ffc09f38: 48 00 48 61 bl ffc0e798 <_Thread_Enable_dispatch>
return ENOMEM;
ffc09f3c: 38 60 00 0c li r3,12 ffc09f40: 4b ff ff 3c b ffc09e7c <pthread_cond_init+0x44>
ffc090d0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc090d0: 94 21 ff 80 stwu r1,-128(r1) ffc090d4: 7c 08 02 a6 mflr r0 ffc090d8: 93 61 00 6c stw r27,108(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc090dc: 7c bb 2b 79 mr. r27,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc090e0: 93 81 00 70 stw r28,112(r1) ffc090e4: 7c dc 33 78 mr r28,r6 ffc090e8: 93 a1 00 74 stw r29,116(r1) ffc090ec: 7c 7d 1b 78 mr r29,r3 ffc090f0: 93 c1 00 78 stw r30,120(r1)
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
return EFAULT;
ffc090f4: 3b c0 00 0e li r30,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc090f8: 90 01 00 84 stw r0,132(r1) ffc090fc: 92 a1 00 54 stw r21,84(r1) ffc09100: 92 c1 00 58 stw r22,88(r1) ffc09104: 92 e1 00 5c stw r23,92(r1) ffc09108: 93 01 00 60 stw r24,96(r1) ffc0910c: 93 21 00 64 stw r25,100(r1) ffc09110: 93 41 00 68 stw r26,104(r1) ffc09114: 93 e1 00 7c stw r31,124(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc09118: 41 82 00 58 beq- ffc09170 <pthread_create+0xa0>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc0911c: 2f 84 00 00 cmpwi cr7,r4,0 ffc09120: 7c 9f 23 78 mr r31,r4
ffc09124: 41 9e 01 b4 beq- cr7,ffc092d8 <pthread_create+0x208>
if ( !the_attr->is_initialized )
ffc09128: 80 1f 00 00 lwz r0,0(r31)
return EINVAL;
ffc0912c: 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 )
ffc09130: 2f 80 00 00 cmpwi cr7,r0,0
ffc09134: 41 9e 00 3c beq- cr7,ffc09170 <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) )
ffc09138: 80 1f 00 04 lwz r0,4(r31) ffc0913c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09140: 41 9e 00 18 beq- cr7,ffc09158 <pthread_create+0x88>
ffc09144: 3d 60 00 00 lis r11,0 ffc09148: 81 3f 00 08 lwz r9,8(r31) ffc0914c: 80 0b 26 d0 lwz r0,9936(r11) ffc09150: 7f 89 00 40 cmplw cr7,r9,r0
ffc09154: 41 9c 00 1c blt- cr7,ffc09170 <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 ) {
ffc09158: 80 1f 00 10 lwz r0,16(r31) ffc0915c: 2f 80 00 01 cmpwi cr7,r0,1
ffc09160: 41 9e 01 84 beq- cr7,ffc092e4 <pthread_create+0x214>
ffc09164: 2f 80 00 02 cmpwi cr7,r0,2
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
break;
default:
return EINVAL;
ffc09168: 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 ) {
ffc0916c: 41 9e 00 44 beq- cr7,ffc091b0 <pthread_create+0xe0>
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
ffc09170: 80 01 00 84 lwz r0,132(r1) ffc09174: 7f c3 f3 78 mr r3,r30 ffc09178: 82 a1 00 54 lwz r21,84(r1) ffc0917c: 7c 08 03 a6 mtlr r0 ffc09180: 82 c1 00 58 lwz r22,88(r1) ffc09184: 82 e1 00 5c lwz r23,92(r1) ffc09188: 83 01 00 60 lwz r24,96(r1) ffc0918c: 83 21 00 64 lwz r25,100(r1) ffc09190: 83 41 00 68 lwz r26,104(r1) ffc09194: 83 61 00 6c lwz r27,108(r1) ffc09198: 83 81 00 70 lwz r28,112(r1) ffc0919c: 83 a1 00 74 lwz r29,116(r1) ffc091a0: 83 c1 00 78 lwz r30,120(r1) ffc091a4: 83 e1 00 7c lwz r31,124(r1) ffc091a8: 38 21 00 80 addi r1,r1,128 ffc091ac: 4e 80 00 20 blr
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc091b0: 80 df 00 18 lwz r6,24(r31) ffc091b4: 80 ff 00 1c lwz r7,28(r31) ffc091b8: 81 1f 00 20 lwz r8,32(r31) ffc091bc: 81 5f 00 24 lwz r10,36(r31) ffc091c0: 81 7f 00 28 lwz r11,40(r31) ffc091c4: 81 3f 00 2c lwz r9,44(r31) ffc091c8: 80 1f 00 30 lwz r0,48(r31)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc091cc: 83 5f 00 14 lwz r26,20(r31)
schedparam = the_attr->schedparam;
ffc091d0: 90 c1 00 20 stw r6,32(r1) ffc091d4: 90 e1 00 24 stw r7,36(r1) ffc091d8: 91 01 00 28 stw r8,40(r1) ffc091dc: 91 41 00 2c stw r10,44(r1) ffc091e0: 91 61 00 30 stw r11,48(r1) ffc091e4: 91 21 00 34 stw r9,52(r1) ffc091e8: 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 )
ffc091ec: 80 1f 00 0c lwz r0,12(r31)
return ENOTSUP;
ffc091f0: 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 )
ffc091f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc091f8: 40 be ff 78 bne- cr7,ffc09170 <pthread_create+0xa0>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc091fc: 80 61 00 20 lwz r3,32(r1)
return EINVAL;
ffc09200: 3b c0 00 16 li r30,22
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc09204: 48 00 82 79 bl ffc1147c <_POSIX_Priority_Is_valid> ffc09208: 2f 83 00 00 cmpwi cr7,r3,0
ffc0920c: 41 9e ff 64 beq+ cr7,ffc09170 <pthread_create+0xa0> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc09210: 7c 24 0b 78 mr r4,r1 ffc09214: 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);
ffc09218: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc0921c: 7f 43 d3 78 mr r3,r26 ffc09220: 8a a9 26 d4 lbz r21,9940(r9) ffc09224: 38 a1 00 18 addi r5,r1,24 ffc09228: 38 c1 00 1c addi r6,r1,28 ffc0922c: 48 00 82 75 bl ffc114a0 <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc09230: 7c 7e 1b 79 mr. r30,r3
ffc09234: 40 82 ff 3c bne+ ffc09170 <pthread_create+0xa0>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc09238: 3e e0 00 00 lis r23,0 ffc0923c: 80 77 27 d8 lwz r3,10200(r23)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc09240: 3f 20 00 00 lis r25,0 ffc09244: 3b 39 2d ec addi r25,r25,11756 ffc09248: 48 00 20 c5 bl ffc0b30c <_API_Mutex_Lock> ffc0924c: 7f 23 cb 78 mr r3,r25 ffc09250: 48 00 2d 85 bl ffc0bfd4 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc09254: 7c 78 1b 79 mr. r24,r3
ffc09258: 41 82 00 70 beq- ffc092c8 <pthread_create+0x1f8>
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
ffc0925c: 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(
ffc09260: 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 )
ffc09264: 80 c9 26 d0 lwz r6,9936(r9)
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc09268: 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 )
ffc0926c: 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(
ffc09270: 7f 86 00 40 cmplw cr7,r6,r0
ffc09274: 40 9c 00 08 bge- cr7,ffc0927c <pthread_create+0x1ac>
ffc09278: 7c 06 03 78 mr r6,r0 ffc0927c: 38 00 00 00 li r0,0 ffc09280: 81 81 00 1c lwz r12,28(r1) ffc09284: 7c 2b 0b 78 mr r11,r1 ffc09288: 81 41 00 18 lwz r10,24(r1) ffc0928c: 94 0b 00 48 stwu r0,72(r11) ffc09290: 7f 23 cb 78 mr r3,r25 ffc09294: 7f 04 c3 78 mr r4,r24 ffc09298: 38 e0 00 01 li r7,1 ffc0929c: 91 81 00 08 stw r12,8(r1) ffc092a0: 7d 16 a8 50 subf r8,r22,r21 ffc092a4: 39 20 00 01 li r9,1 ffc092a8: 90 01 00 0c stw r0,12(r1) ffc092ac: 91 61 00 10 stw r11,16(r1) ffc092b0: 48 00 43 1d bl ffc0d5cc <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc092b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc092b8: 40 9e 00 78 bne- cr7,ffc09330 <pthread_create+0x260>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc092bc: 7f 23 cb 78 mr r3,r25 ffc092c0: 7f 04 c3 78 mr r4,r24 ffc092c4: 48 00 31 39 bl ffc0c3fc <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc092c8: 80 77 27 d8 lwz r3,10200(r23)
return EAGAIN;
ffc092cc: 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();
ffc092d0: 48 00 20 bd bl ffc0b38c <_API_Mutex_Unlock>
return EAGAIN;
ffc092d4: 4b ff fe 9c b ffc09170 <pthread_create+0xa0>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc092d8: 3f e0 ff c2 lis r31,-62 ffc092dc: 3b ff 1f e0 addi r31,r31,8160 ffc092e0: 4b ff fe 48 b ffc09128 <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 ];
ffc092e4: 3d 20 00 00 lis r9,0 ffc092e8: 81 29 30 f0 lwz r9,12528(r9) ffc092ec: 81 29 01 34 lwz r9,308(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc092f0: 80 a9 00 88 lwz r5,136(r9) ffc092f4: 80 c9 00 8c lwz r6,140(r9) ffc092f8: 80 e9 00 90 lwz r7,144(r9) ffc092fc: 81 09 00 94 lwz r8,148(r9) ffc09300: 81 49 00 98 lwz r10,152(r9) ffc09304: 81 69 00 9c lwz r11,156(r9) ffc09308: 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;
ffc0930c: 83 49 00 84 lwz r26,132(r9)
schedparam = api->schedparam;
ffc09310: 90 a1 00 20 stw r5,32(r1) ffc09314: 90 c1 00 24 stw r6,36(r1) ffc09318: 90 e1 00 28 stw r7,40(r1) ffc0931c: 91 01 00 2c stw r8,44(r1) ffc09320: 91 41 00 30 stw r10,48(r1) ffc09324: 91 61 00 34 stw r11,52(r1) ffc09328: 90 01 00 38 stw r0,56(r1)
break;
ffc0932c: 4b ff fe c0 b ffc091ec <pthread_create+0x11c>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09330: 83 38 01 34 lwz r25,308(r24)
api->Attributes = *the_attr;
ffc09334: 7f e4 fb 78 mr r4,r31 ffc09338: 38 a0 00 40 li r5,64 ffc0933c: 7f 23 cb 78 mr r3,r25 ffc09340: 48 00 c1 c9 bl ffc15508 <memcpy>
api->detachstate = the_attr->detachstate;
ffc09344: 80 1f 00 3c lwz r0,60(r31)
api->schedpolicy = schedpolicy;
ffc09348: 93 59 00 84 stw r26,132(r25)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc0934c: 7f 03 c3 78 mr r3,r24 ffc09350: 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;
ffc09354: 90 19 00 40 stw r0,64(r25)
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09358: 7f 65 db 78 mr r5,r27 ffc0935c: 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;
ffc09360: 80 01 00 20 lwz r0,32(r1)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc09364: 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;
ffc09368: 90 19 00 88 stw r0,136(r25) ffc0936c: 80 01 00 24 lwz r0,36(r1) ffc09370: 90 19 00 8c stw r0,140(r25) ffc09374: 80 01 00 28 lwz r0,40(r1) ffc09378: 90 19 00 90 stw r0,144(r25) ffc0937c: 80 01 00 2c lwz r0,44(r1) ffc09380: 90 19 00 94 stw r0,148(r25) ffc09384: 80 01 00 30 lwz r0,48(r1) ffc09388: 90 19 00 98 stw r0,152(r25) ffc0938c: 80 01 00 34 lwz r0,52(r1) ffc09390: 90 19 00 9c stw r0,156(r25) ffc09394: 80 01 00 38 lwz r0,56(r1) ffc09398: 90 19 00 a0 stw r0,160(r25)
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc0939c: 48 00 4f 75 bl ffc0e310 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc093a0: 2f 9a 00 04 cmpwi cr7,r26,4
ffc093a4: 41 9e 00 18 beq- cr7,ffc093bc <pthread_create+0x2ec>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc093a8: 80 18 00 08 lwz r0,8(r24)
_RTEMS_Unlock_allocator();
ffc093ac: 80 77 27 d8 lwz r3,10200(r23)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc093b0: 90 1d 00 00 stw r0,0(r29)
_RTEMS_Unlock_allocator();
ffc093b4: 48 00 1f d9 bl ffc0b38c <_API_Mutex_Unlock>
return 0;
ffc093b8: 4b ff fd b8 b ffc09170 <pthread_create+0xa0>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
ffc093bc: 38 79 00 90 addi r3,r25,144 ffc093c0: 48 00 51 f9 bl ffc0e5b8 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093c4: 38 99 00 a8 addi r4,r25,168
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc093c8: 90 79 00 b4 stw r3,180(r25)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093cc: 3c 60 00 00 lis r3,0 ffc093d0: 38 63 2d 08 addi r3,r3,11528 ffc093d4: 48 00 57 91 bl ffc0eb64 <_Watchdog_Insert> ffc093d8: 4b ff ff d0 b ffc093a8 <pthread_create+0x2d8>
ffc0b764 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b764: 94 21 ff e0 stwu r1,-32(r1) ffc0b768: 7c 08 02 a6 mflr r0 ffc0b76c: 93 c1 00 18 stw r30,24(r1) ffc0b770: 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 );
ffc0b774: 7c 83 23 78 mr r3,r4 ffc0b778: 38 81 00 08 addi r4,r1,8
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
ffc0b77c: 93 e1 00 1c stw r31,28(r1) ffc0b780: 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 );
ffc0b784: 48 00 01 2d bl ffc0b8b0 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b788: 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 );
ffc0b78c: 7c 7f 1b 78 mr r31,r3
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0b790: 41 9e 00 50 beq- cr7,ffc0b7e0 <pthread_mutex_timedlock+0x7c>
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
ffc0b794: 80 a1 00 08 lwz r5,8(r1) ffc0b798: 7f c3 f3 78 mr r3,r30 ffc0b79c: 38 80 00 00 li r4,0 ffc0b7a0: 4b ff fe 3d bl ffc0b5dc <_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) ) {
ffc0b7a4: 2f 83 00 10 cmpwi cr7,r3,16
ffc0b7a8: 41 9e 00 1c beq- cr7,ffc0b7c4 <pthread_mutex_timedlock+0x60><== ALWAYS TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b7ac: 80 01 00 24 lwz r0,36(r1) ffc0b7b0: 83 c1 00 18 lwz r30,24(r1) ffc0b7b4: 7c 08 03 a6 mtlr r0 ffc0b7b8: 83 e1 00 1c lwz r31,28(r1) ffc0b7bc: 38 21 00 20 addi r1,r1,32 ffc0b7c0: 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 )
ffc0b7c4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b7c8: 41 9e 00 40 beq- cr7,ffc0b808 <pthread_mutex_timedlock+0xa4><== NEVER TAKEN
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0b7cc: 3b ff ff ff addi r31,r31,-1 ffc0b7d0: 2b 9f 00 01 cmplwi cr7,r31,1
ffc0b7d4: 41 9d ff d8 bgt+ cr7,ffc0b7ac <pthread_mutex_timedlock+0x48><== NEVER TAKEN
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
ffc0b7d8: 38 60 00 74 li r3,116 ffc0b7dc: 4b ff ff d0 b ffc0b7ac <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 );
ffc0b7e0: 80 a1 00 08 lwz r5,8(r1) ffc0b7e4: 7f c3 f3 78 mr r3,r30 ffc0b7e8: 38 80 00 01 li r4,1 ffc0b7ec: 4b ff fd f1 bl ffc0b5dc <_POSIX_Mutex_Lock_support>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
ffc0b7f0: 80 01 00 24 lwz r0,36(r1) ffc0b7f4: 83 c1 00 18 lwz r30,24(r1) ffc0b7f8: 7c 08 03 a6 mtlr r0 ffc0b7fc: 83 e1 00 1c lwz r31,28(r1) ffc0b800: 38 21 00 20 addi r1,r1,32 ffc0b804: 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;
ffc0b808: 38 60 00 16 li r3,22 <== NOT EXECUTED ffc0b80c: 4b ff ff a0 b ffc0b7ac <pthread_mutex_timedlock+0x48><== NOT EXECUTED
ffc09998 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09998: 94 21 ff d8 stwu r1,-40(r1) ffc0999c: 7c 08 02 a6 mflr r0 ffc099a0: 93 e1 00 24 stw r31,36(r1)
if ( !once_control || !init_routine )
ffc099a4: 7c 7f 1b 79 mr. r31,r3
return EINVAL;
ffc099a8: 38 60 00 16 li r3,22
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc099ac: 93 c1 00 20 stw r30,32(r1) ffc099b0: 7c 9e 23 78 mr r30,r4 ffc099b4: 90 01 00 2c stw r0,44(r1) ffc099b8: 93 a1 00 1c stw r29,28(r1)
if ( !once_control || !init_routine ) ffc099bc: 41 82 00 1c beq- ffc099d8 <pthread_once+0x40>
ffc099c0: 2f 84 00 00 cmpwi cr7,r4,0
ffc099c4: 41 9e 00 14 beq- cr7,ffc099d8 <pthread_once+0x40>
return EINVAL;
if ( !once_control->init_executed ) {
ffc099c8: 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;
ffc099cc: 38 60 00 00 li r3,0
)
{
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
ffc099d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc099d4: 41 9e 00 20 beq- cr7,ffc099f4 <pthread_once+0x5c>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
ffc099d8: 80 01 00 2c lwz r0,44(r1) ffc099dc: 83 a1 00 1c lwz r29,28(r1) ffc099e0: 7c 08 03 a6 mtlr r0 ffc099e4: 83 c1 00 20 lwz r30,32(r1) ffc099e8: 83 e1 00 24 lwz r31,36(r1) ffc099ec: 38 21 00 28 addi r1,r1,40 ffc099f0: 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);
ffc099f4: 3b a1 00 08 addi r29,r1,8 ffc099f8: 38 60 01 00 li r3,256 ffc099fc: 38 80 01 00 li r4,256 ffc09a00: 7f a5 eb 78 mr r5,r29 ffc09a04: 48 00 0f 9d bl ffc0a9a0 <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc09a08: 80 1f 00 04 lwz r0,4(r31) ffc09a0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a10: 41 9e 00 34 beq- cr7,ffc09a44 <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);
ffc09a14: 80 61 00 08 lwz r3,8(r1) ffc09a18: 7f a5 eb 78 mr r5,r29 ffc09a1c: 38 80 01 00 li r4,256 ffc09a20: 48 00 0f 81 bl ffc0a9a0 <rtems_task_mode>
} return 0; }
ffc09a24: 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;
ffc09a28: 38 60 00 00 li r3,0
}
ffc09a2c: 83 a1 00 1c lwz r29,28(r1) ffc09a30: 7c 08 03 a6 mtlr r0 ffc09a34: 83 c1 00 20 lwz r30,32(r1) ffc09a38: 83 e1 00 24 lwz r31,36(r1) ffc09a3c: 38 21 00 28 addi r1,r1,40 ffc09a40: 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;
ffc09a44: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc09a48: 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;
ffc09a4c: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
ffc09a50: 90 1f 00 04 stw r0,4(r31)
(*init_routine)();
ffc09a54: 4e 80 04 21 bctrl ffc09a58: 4b ff ff bc b ffc09a14 <pthread_once+0x7c>
ffc0a310 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc0a310: 94 21 ff d8 stwu r1,-40(r1) ffc0a314: 7c 08 02 a6 mflr r0 ffc0a318: 93 c1 00 20 stw r30,32(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc0a31c: 7c 7e 1b 79 mr. r30,r3
return EINVAL;
ffc0a320: 38 60 00 16 li r3,22
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc0a324: 90 01 00 2c stw r0,44(r1) ffc0a328: 93 81 00 18 stw r28,24(r1) ffc0a32c: 93 a1 00 1c stw r29,28(r1) ffc0a330: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc0a334: 41 82 00 80 beq- ffc0a3b4 <pthread_rwlock_init+0xa4>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc0a338: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a33c: 41 9e 00 a4 beq- cr7,ffc0a3e0 <pthread_rwlock_init+0xd0>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0a340: 80 04 00 00 lwz r0,0(r4)
return EINVAL;
ffc0a344: 38 60 00 16 li r3,22
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc0a348: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a34c: 41 9e 00 68 beq- cr7,ffc0a3b4 <pthread_rwlock_init+0xa4><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
ffc0a350: 83 e4 00 04 lwz r31,4(r4) ffc0a354: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a358: 40 9e 00 5c bne- cr7,ffc0a3b4 <pthread_rwlock_init+0xa4><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a35c: 3d 20 00 00 lis r9,0
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
ffc0a360: 93 e1 00 08 stw r31,8(r1) ffc0a364: 81 69 27 b8 lwz r11,10168(r9) ffc0a368: 38 0b 00 01 addi r0,r11,1 ffc0a36c: 90 09 27 b8 stw r0,10168(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 );
ffc0a370: 3f 80 00 00 lis r28,0 ffc0a374: 3b 9c 2d ac addi r28,r28,11692 ffc0a378: 7f 83 e3 78 mr r3,r28 ffc0a37c: 48 00 33 81 bl ffc0d6fc <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc0a380: 7c 7d 1b 79 mr. r29,r3
ffc0a384: 41 82 00 50 beq- ffc0a3d4 <pthread_rwlock_init+0xc4>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc0a388: 38 7d 00 10 addi r3,r29,16 ffc0a38c: 38 81 00 08 addi r4,r1,8 ffc0a390: 48 00 28 39 bl ffc0cbc8 <_CORE_RWLock_Initialize>
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc0a394: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0a398: 81 7c 00 1c lwz r11,28(r28) ffc0a39c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc0a3a0: 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;
ffc0a3a4: 93 fd 00 0c stw r31,12(r29)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc0a3a8: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a3ac: 48 00 48 71 bl ffc0ec1c <_Thread_Enable_dispatch>
return 0;
ffc0a3b0: 38 60 00 00 li r3,0
}
ffc0a3b4: 80 01 00 2c lwz r0,44(r1) ffc0a3b8: 83 81 00 18 lwz r28,24(r1) ffc0a3bc: 7c 08 03 a6 mtlr r0 ffc0a3c0: 83 a1 00 1c lwz r29,28(r1) ffc0a3c4: 83 c1 00 20 lwz r30,32(r1) ffc0a3c8: 83 e1 00 24 lwz r31,36(r1) ffc0a3cc: 38 21 00 28 addi r1,r1,40 ffc0a3d0: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
ffc0a3d4: 48 00 48 49 bl ffc0ec1c <_Thread_Enable_dispatch>
return EAGAIN;
ffc0a3d8: 38 60 00 0b li r3,11 ffc0a3dc: 4b ff ff d8 b ffc0a3b4 <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 );
ffc0a3e0: 3b e1 00 0c addi r31,r1,12 ffc0a3e4: 7f e3 fb 78 mr r3,r31 ffc0a3e8: 48 00 0c 41 bl ffc0b028 <pthread_rwlockattr_init>
the_attr = &default_attr;
ffc0a3ec: 7f e4 fb 78 mr r4,r31 ffc0a3f0: 4b ff ff 50 b ffc0a340 <pthread_rwlock_init+0x30>
ffc0a480 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a480: 94 21 ff d8 stwu r1,-40(r1) ffc0a484: 7c 08 02 a6 mflr r0 ffc0a488: 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 )
ffc0a48c: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a490: 7c 83 23 78 mr r3,r4 ffc0a494: 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;
ffc0a498: 3b e0 00 16 li r31,22
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a49c: 90 01 00 2c stw r0,44(r1) ffc0a4a0: 93 a1 00 1c stw r29,28(r1) ffc0a4a4: 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 )
ffc0a4a8: 41 82 00 7c beq- ffc0a524 <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 );
ffc0a4ac: 38 81 00 0c addi r4,r1,12 ffc0a4b0: 48 00 85 2d bl ffc129dc <_POSIX_Absolute_timeout_to_ticks> ffc0a4b4: 80 9c 00 00 lwz r4,0(r28) ffc0a4b8: 7c 7d 1b 78 mr r29,r3 ffc0a4bc: 3c 60 00 00 lis r3,0 ffc0a4c0: 38 63 2d ac addi r3,r3,11692 ffc0a4c4: 38 a1 00 08 addi r5,r1,8 ffc0a4c8: 48 00 38 51 bl ffc0dd18 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a4cc: 80 01 00 08 lwz r0,8(r1) ffc0a4d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a4d4: 40 9e 00 50 bne- cr7,ffc0a524 <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,
ffc0a4d8: 6b be 00 03 xori r30,r29,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a4dc: 80 9c 00 00 lwz r4,0(r28) ffc0a4e0: 7f de 00 34 cntlzw r30,r30 ffc0a4e4: 80 c1 00 0c lwz r6,12(r1) ffc0a4e8: 57 de d9 7e rlwinm r30,r30,27,5,31 ffc0a4ec: 38 63 00 10 addi r3,r3,16 ffc0a4f0: 7f c5 f3 78 mr r5,r30 ffc0a4f4: 38 e0 00 00 li r7,0 ffc0a4f8: 48 00 27 11 bl ffc0cc08 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a4fc: 48 00 47 21 bl ffc0ec1c <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a500: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a504: 40 9e 00 60 bne- cr7,ffc0a564 <pthread_rwlock_timedrdlock+0xe4>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a508: 3d 20 00 00 lis r9,0 ffc0a50c: 81 29 30 f0 lwz r9,12528(r9) ffc0a510: 80 69 00 34 lwz r3,52(r9) ffc0a514: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a518: 41 9e 00 30 beq- cr7,ffc0a548 <pthread_rwlock_timedrdlock+0xc8>
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a51c: 48 00 01 4d bl ffc0a668 <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a520: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a524: 80 01 00 2c lwz r0,44(r1) ffc0a528: 7f e3 fb 78 mr r3,r31 ffc0a52c: 83 81 00 18 lwz r28,24(r1) ffc0a530: 7c 08 03 a6 mtlr r0 ffc0a534: 83 a1 00 1c lwz r29,28(r1) ffc0a538: 83 c1 00 20 lwz r30,32(r1) ffc0a53c: 83 e1 00 24 lwz r31,36(r1) ffc0a540: 38 21 00 28 addi r1,r1,40 ffc0a544: 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 )
ffc0a548: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a54c: 41 be ff d8 beq- cr7,ffc0a524 <pthread_rwlock_timedrdlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a550: 3b bd ff ff addi r29,r29,-1 ffc0a554: 2b 9d 00 01 cmplwi cr7,r29,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a558: 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 ||
ffc0a55c: 41 9d ff c0 bgt+ cr7,ffc0a51c <pthread_rwlock_timedrdlock+0x9c><== NEVER TAKEN
ffc0a560: 4b ff ff c4 b ffc0a524 <pthread_rwlock_timedrdlock+0xa4>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
ffc0a564: 3d 20 00 00 lis r9,0 ffc0a568: 81 29 30 f0 lwz r9,12528(r9) ffc0a56c: 80 69 00 34 lwz r3,52(r9) ffc0a570: 4b ff ff ac b ffc0a51c <pthread_rwlock_timedrdlock+0x9c>
ffc0a574 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a574: 94 21 ff d8 stwu r1,-40(r1) ffc0a578: 7c 08 02 a6 mflr r0 ffc0a57c: 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 )
ffc0a580: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a584: 7c 83 23 78 mr r3,r4 ffc0a588: 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;
ffc0a58c: 3b e0 00 16 li r31,22
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a590: 90 01 00 2c stw r0,44(r1) ffc0a594: 93 a1 00 1c stw r29,28(r1) ffc0a598: 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 )
ffc0a59c: 41 82 00 7c beq- ffc0a618 <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 );
ffc0a5a0: 38 81 00 0c addi r4,r1,12 ffc0a5a4: 48 00 84 39 bl ffc129dc <_POSIX_Absolute_timeout_to_ticks> ffc0a5a8: 80 9c 00 00 lwz r4,0(r28) ffc0a5ac: 7c 7d 1b 78 mr r29,r3 ffc0a5b0: 3c 60 00 00 lis r3,0 ffc0a5b4: 38 63 2d ac addi r3,r3,11692 ffc0a5b8: 38 a1 00 08 addi r5,r1,8 ffc0a5bc: 48 00 37 5d bl ffc0dd18 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a5c0: 80 01 00 08 lwz r0,8(r1) ffc0a5c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5c8: 40 9e 00 50 bne- cr7,ffc0a618 <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,
ffc0a5cc: 6b be 00 03 xori r30,r29,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a5d0: 80 9c 00 00 lwz r4,0(r28) ffc0a5d4: 7f de 00 34 cntlzw r30,r30 ffc0a5d8: 80 c1 00 0c lwz r6,12(r1) ffc0a5dc: 57 de d9 7e rlwinm r30,r30,27,5,31 ffc0a5e0: 38 63 00 10 addi r3,r3,16 ffc0a5e4: 7f c5 f3 78 mr r5,r30 ffc0a5e8: 38 e0 00 00 li r7,0 ffc0a5ec: 48 00 27 61 bl ffc0cd4c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a5f0: 48 00 46 2d bl ffc0ec1c <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a5f4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a5f8: 40 9e 00 60 bne- cr7,ffc0a658 <pthread_rwlock_timedwrlock+0xe4>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a5fc: 3d 20 00 00 lis r9,0 ffc0a600: 81 29 30 f0 lwz r9,12528(r9) ffc0a604: 80 69 00 34 lwz r3,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a608: 2f 83 00 02 cmpwi cr7,r3,2
ffc0a60c: 41 9e 00 30 beq- cr7,ffc0a63c <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(
ffc0a610: 48 00 00 59 bl ffc0a668 <_POSIX_RWLock_Translate_core_RWLock_return_code> ffc0a614: 7c 7f 1b 78 mr r31,r3
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a618: 80 01 00 2c lwz r0,44(r1) ffc0a61c: 7f e3 fb 78 mr r3,r31 ffc0a620: 83 81 00 18 lwz r28,24(r1) ffc0a624: 7c 08 03 a6 mtlr r0 ffc0a628: 83 a1 00 1c lwz r29,28(r1) ffc0a62c: 83 c1 00 20 lwz r30,32(r1) ffc0a630: 83 e1 00 24 lwz r31,36(r1) ffc0a634: 38 21 00 28 addi r1,r1,40 ffc0a638: 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 )
ffc0a63c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a640: 41 be ff d8 beq- cr7,ffc0a618 <pthread_rwlock_timedwrlock+0xa4><== NEVER TAKEN
return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
ffc0a644: 3b bd ff ff addi r29,r29,-1 ffc0a648: 2b 9d 00 01 cmplwi cr7,r29,1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT;
ffc0a64c: 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 ||
ffc0a650: 41 9d ff c0 bgt+ cr7,ffc0a610 <pthread_rwlock_timedwrlock+0x9c><== NEVER TAKEN
ffc0a654: 4b ff ff c4 b ffc0a618 <pthread_rwlock_timedwrlock+0xa4>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a658: 3d 20 00 00 lis r9,0 ffc0a65c: 81 29 30 f0 lwz r9,12528(r9) ffc0a660: 80 69 00 34 lwz r3,52(r9) ffc0a664: 4b ff ff ac b ffc0a610 <pthread_rwlock_timedwrlock+0x9c>
ffc0c330 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c330: 94 21 ff d0 stwu r1,-48(r1) ffc0c334: 7c 08 02 a6 mflr r0 ffc0c338: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c33c: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c340: 93 81 00 20 stw r28,32(r1)
/*
* Check all the parameters
*/
if ( !param )
return EINVAL;
ffc0c344: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c348: 93 a1 00 24 stw r29,36(r1) ffc0c34c: 7c 7d 1b 78 mr r29,r3 ffc0c350: 93 c1 00 28 stw r30,40(r1) ffc0c354: 7c 9e 23 78 mr r30,r4 ffc0c358: 90 01 00 34 stw r0,52(r1) ffc0c35c: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c360: 41 82 00 20 beq- ffc0c380 <pthread_setschedparam+0x50>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0c364: 7c 83 23 78 mr r3,r4 ffc0c368: 38 a1 00 08 addi r5,r1,8 ffc0c36c: 7f e4 fb 78 mr r4,r31 ffc0c370: 38 c1 00 0c addi r6,r1,12 ffc0c374: 48 00 7a 81 bl ffc13df4 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0c378: 7c 7c 1b 79 mr. r28,r3
ffc0c37c: 41 82 00 2c beq- ffc0c3a8 <pthread_setschedparam+0x78>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c380: 80 01 00 34 lwz r0,52(r1) ffc0c384: 7f 83 e3 78 mr r3,r28 ffc0c388: 83 61 00 1c lwz r27,28(r1) ffc0c38c: 7c 08 03 a6 mtlr r0 ffc0c390: 83 81 00 20 lwz r28,32(r1) ffc0c394: 83 a1 00 24 lwz r29,36(r1) ffc0c398: 83 c1 00 28 lwz r30,40(r1) ffc0c39c: 83 e1 00 2c lwz r31,44(r1) ffc0c3a0: 38 21 00 30 addi r1,r1,48 ffc0c3a4: 4e 80 00 20 blr ffc0c3a8: 3c 60 00 00 lis r3,0 ffc0c3ac: 38 63 2e 4c addi r3,r3,11852 ffc0c3b0: 7f a4 eb 78 mr r4,r29 ffc0c3b4: 38 a1 00 10 addi r5,r1,16 ffc0c3b8: 48 00 2a 65 bl ffc0ee1c <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0c3bc: 80 01 00 10 lwz r0,16(r1) ffc0c3c0: 7c 7b 1b 78 mr r27,r3 ffc0c3c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c3c8: 40 9e 00 c4 bne- cr7,ffc0c48c <pthread_setschedparam+0x15c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0c3cc: 83 a3 01 34 lwz r29,308(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0c3d0: 80 1d 00 84 lwz r0,132(r29) ffc0c3d4: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c3d8: 41 9e 01 08 beq- cr7,ffc0c4e0 <pthread_setschedparam+0x1b0>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
ffc0c3dc: 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 ) {
ffc0c3e0: 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;
ffc0c3e4: 81 5f 00 04 lwz r10,4(r31) ffc0c3e8: 81 7f 00 08 lwz r11,8(r31) ffc0c3ec: 81 3f 00 0c lwz r9,12(r31) ffc0c3f0: 80 1f 00 00 lwz r0,0(r31) ffc0c3f4: 91 5d 00 8c stw r10,140(r29) ffc0c3f8: 90 1d 00 88 stw r0,136(r29) ffc0c3fc: 91 7d 00 90 stw r11,144(r29) ffc0c400: 91 3d 00 94 stw r9,148(r29) ffc0c404: 81 3f 00 18 lwz r9,24(r31) ffc0c408: 81 5f 00 10 lwz r10,16(r31) ffc0c40c: 81 7f 00 14 lwz r11,20(r31) ffc0c410: 91 3d 00 a0 stw r9,160(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c414: 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;
ffc0c418: 91 5d 00 98 stw r10,152(r29) ffc0c41c: 91 7d 00 9c stw r11,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c420: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0c424: 81 21 00 0c lwz r9,12(r1) ffc0c428: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0c42c: 41 9c 00 34 blt- cr7,ffc0c460 <pthread_setschedparam+0x130><== NEVER TAKEN
ffc0c430: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0c434: 41 9d 00 84 bgt- cr7,ffc0c4b8 <pthread_setschedparam+0x188>
ffc0c438: 3d 20 00 00 lis r9,0 ffc0c43c: 88 89 27 14 lbz r4,10004(r9)
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c440: 3d 20 00 00 lis r9,0 ffc0c444: 81 29 28 08 lwz r9,10248(r9)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c448: 7f 63 db 78 mr r3,r27 ffc0c44c: 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;
ffc0c450: 91 3b 00 78 stw r9,120(r27)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c454: 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 =
ffc0c458: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c45c: 48 00 32 09 bl ffc0f664 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
ffc0c460: 48 00 38 c1 bl ffc0fd20 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c464: 80 01 00 34 lwz r0,52(r1) ffc0c468: 7f 83 e3 78 mr r3,r28 ffc0c46c: 83 61 00 1c lwz r27,28(r1) ffc0c470: 7c 08 03 a6 mtlr r0 ffc0c474: 83 81 00 20 lwz r28,32(r1) ffc0c478: 83 a1 00 24 lwz r29,36(r1) ffc0c47c: 83 c1 00 28 lwz r30,40(r1) ffc0c480: 83 e1 00 2c lwz r31,44(r1) ffc0c484: 38 21 00 30 addi r1,r1,48 ffc0c488: 4e 80 00 20 blr ffc0c48c: 80 01 00 34 lwz r0,52(r1)
#endif
case OBJECTS_ERROR:
break;
}
return ESRCH;
ffc0c490: 3b 80 00 03 li r28,3
}
ffc0c494: 7f 83 e3 78 mr r3,r28 ffc0c498: 83 61 00 1c lwz r27,28(r1) ffc0c49c: 7c 08 03 a6 mtlr r0 ffc0c4a0: 83 81 00 20 lwz r28,32(r1) ffc0c4a4: 83 a1 00 24 lwz r29,36(r1) ffc0c4a8: 83 c1 00 28 lwz r30,40(r1) ffc0c4ac: 83 e1 00 2c lwz r31,44(r1) ffc0c4b0: 38 21 00 30 addi r1,r1,48 ffc0c4b4: 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 ) {
ffc0c4b8: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0c4bc: 40 9e ff a4 bne+ cr7,ffc0c460 <pthread_setschedparam+0x130><== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0c4c0: 90 1d 00 a4 stw r0,164(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0c4c4: 38 7d 00 a8 addi r3,r29,168 ffc0c4c8: 48 00 51 dd bl ffc116a4 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0c4cc: 38 60 00 00 li r3,0 ffc0c4d0: 7f 64 db 78 mr r4,r27 ffc0c4d4: 4b ff fc b5 bl ffc0c188 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0c4d8: 48 00 38 49 bl ffc0fd20 <_Thread_Enable_dispatch> ffc0c4dc: 4b ff ff 88 b ffc0c464 <pthread_setschedparam+0x134>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0c4e0: 38 7d 00 a8 addi r3,r29,168 ffc0c4e4: 48 00 51 c1 bl ffc116a4 <_Watchdog_Remove> ffc0c4e8: 4b ff fe f4 b ffc0c3dc <pthread_setschedparam+0xac>
ffc1197c <pthread_sigmask>:
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc1197c: 2c 04 00 00 cmpwi r4,0
int pthread_sigmask(
int how,
const sigset_t *set,
sigset_t *oset
)
{
ffc11980: 94 21 ff f0 stwu r1,-16(r1) ffc11984: 7c 08 02 a6 mflr r0 ffc11988: 90 01 00 14 stw r0,20(r1)
POSIX_API_Control *api;
if ( !set && !oset )
ffc1198c: 41 82 00 c4 beq- ffc11a50 <pthread_sigmask+0xd4>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
if ( oset )
ffc11990: 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 ];
ffc11994: 3d 20 00 00 lis r9,0 ffc11998: 81 29 31 30 lwz r9,12592(r9) ffc1199c: 81 29 01 34 lwz r9,308(r9)
if ( oset )
ffc119a0: 41 9e 00 10 beq- cr7,ffc119b0 <pthread_sigmask+0x34>
*oset = api->signals_blocked;
ffc119a4: 80 09 00 d0 lwz r0,208(r9) ffc119a8: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc119ac: 41 82 00 c4 beq- ffc11a70 <pthread_sigmask+0xf4> <== NEVER TAKEN
return 0;
switch ( how ) {
ffc119b0: 2f 83 00 01 cmpwi cr7,r3,1
ffc119b4: 41 9e 00 88 beq- cr7,ffc11a3c <pthread_sigmask+0xc0>
ffc119b8: 2f 83 00 02 cmpwi cr7,r3,2
ffc119bc: 41 9e 00 4c beq- cr7,ffc11a08 <pthread_sigmask+0x8c>
ffc119c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc119c4: 40 9e 00 58 bne- cr7,ffc11a1c <pthread_sigmask+0xa0>
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
break;
case SIG_SETMASK:
api->signals_blocked = *set;
ffc119c8: 80 04 00 00 lwz r0,0(r4) ffc119cc: 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) ) {
ffc119d0: 3d 60 00 00 lis r11,0 ffc119d4: 81 29 00 d4 lwz r9,212(r9) ffc119d8: 81 6b 28 4c lwz r11,10316(r11)
_Thread_Dispatch();
}
return 0;
ffc119dc: 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) ) {
ffc119e0: 7d 69 4b 78 or r9,r11,r9
/* XXX are there critical section problems here? */
/* XXX evaluate the new set */
if ( ~api->signals_blocked &
ffc119e4: 7d 2b 00 79 andc. r11,r9,r0
ffc119e8: 41 a2 00 10 beq+ ffc119f8 <pthread_sigmask+0x7c>
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
ffc119ec: 90 61 00 08 stw r3,8(r1) ffc119f0: 4b ff b8 11 bl ffc0d200 <_Thread_Dispatch> ffc119f4: 80 61 00 08 lwz r3,8(r1)
}
return 0;
}
ffc119f8: 80 01 00 14 lwz r0,20(r1) ffc119fc: 38 21 00 10 addi r1,r1,16 ffc11a00: 7c 08 03 a6 mtlr r0 ffc11a04: 4e 80 00 20 blr
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
break;
case SIG_UNBLOCK:
api->signals_blocked &= ~*set;
ffc11a08: 81 64 00 00 lwz r11,0(r4) ffc11a0c: 80 09 00 d0 lwz r0,208(r9) ffc11a10: 7c 00 58 78 andc r0,r0,r11 ffc11a14: 90 09 00 d0 stw r0,208(r9)
break;
ffc11a18: 4b ff ff b8 b ffc119d0 <pthread_sigmask+0x54>
case SIG_SETMASK:
api->signals_blocked = *set;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc11a1c: 48 00 33 ed bl ffc14e08 <__errno> ffc11a20: 38 00 00 16 li r0,22 ffc11a24: 90 03 00 00 stw r0,0(r3) ffc11a28: 38 60 ff ff li r3,-1
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc11a2c: 80 01 00 14 lwz r0,20(r1) ffc11a30: 38 21 00 10 addi r1,r1,16 ffc11a34: 7c 08 03 a6 mtlr r0 ffc11a38: 4e 80 00 20 blr
if ( !set )
return 0;
switch ( how ) {
case SIG_BLOCK:
api->signals_blocked |= *set;
ffc11a3c: 80 09 00 d0 lwz r0,208(r9) ffc11a40: 81 64 00 00 lwz r11,0(r4) ffc11a44: 7c 00 5b 78 or r0,r0,r11 ffc11a48: 90 09 00 d0 stw r0,208(r9)
break;
ffc11a4c: 4b ff ff 84 b ffc119d0 <pthread_sigmask+0x54>
sigset_t *oset
)
{
POSIX_API_Control *api;
if ( !set && !oset )
ffc11a50: 2f 85 00 00 cmpwi cr7,r5,0
ffc11a54: 41 be ff c8 beq- cr7,ffc11a1c <pthread_sigmask+0xa0>
rtems_set_errno_and_return_minus_one( EINVAL );
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc11a58: 3d 20 00 00 lis r9,0 ffc11a5c: 81 29 31 30 lwz r9,12592(r9) ffc11a60: 81 29 01 34 lwz r9,308(r9)
if ( oset )
*oset = api->signals_blocked;
ffc11a64: 80 09 00 d0 lwz r0,208(r9) ffc11a68: 90 05 00 00 stw r0,0(r5)
if ( !set )
ffc11a6c: 40 82 ff 44 bne+ ffc119b0 <pthread_sigmask+0x34> <== NEVER TAKEN
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc11a70: 80 01 00 14 lwz r0,20(r1)
if ( oset )
*oset = api->signals_blocked;
if ( !set )
return 0;
ffc11a74: 38 60 00 00 li r3,0
(api->signals_pending | _POSIX_signals_Pending) ) {
_Thread_Dispatch();
}
return 0;
}
ffc11a78: 38 21 00 10 addi r1,r1,16 ffc11a7c: 7c 08 03 a6 mtlr r0 ffc11a80: 4e 80 00 20 blr
ffc09598 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc09598: 94 21 ff f0 stwu r1,-16(r1) ffc0959c: 7c 08 02 a6 mflr r0 ffc095a0: 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() )
ffc095a4: 3f e0 00 00 lis r31,0 ffc095a8: 3b ff 30 e4 addi r31,r31,12516
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc095ac: 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() )
ffc095b0: 80 1f 00 08 lwz r0,8(r31) ffc095b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc095b8: 40 9e 00 44 bne- cr7,ffc095fc <pthread_testcancel+0x64> <== NEVER TAKEN
ffc095bc: 3d 20 00 00 lis r9,0
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc095c0: 81 7f 00 0c lwz r11,12(r31) ffc095c4: 81 49 27 b0 lwz r10,10160(r9) ffc095c8: 81 6b 01 34 lwz r11,308(r11) ffc095cc: 38 0a 00 01 addi r0,r10,1 ffc095d0: 90 09 27 b0 stw r0,10160(r9)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc095d4: 80 0b 00 d8 lwz r0,216(r11) ffc095d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc095dc: 40 9e 00 34 bne- cr7,ffc09610 <pthread_testcancel+0x78> <== NEVER TAKEN
ffc095e0: 80 0b 00 e0 lwz r0,224(r11) ffc095e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc095e8: 41 9e 00 28 beq- cr7,ffc09610 <pthread_testcancel+0x78>
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc095ec: 48 00 37 35 bl ffc0cd20 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc095f0: 80 7f 00 0c lwz r3,12(r31) ffc095f4: 38 80 ff ff li r4,-1 ffc095f8: 48 00 79 01 bl ffc10ef8 <_POSIX_Thread_Exit>
}
ffc095fc: 80 01 00 14 lwz r0,20(r1)
ffc09600: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc09604: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc09608: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0960c: 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();
ffc09610: 48 00 37 11 bl ffc0cd20 <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc09614: 80 01 00 14 lwz r0,20(r1) ffc09618: 83 e1 00 0c lwz r31,12(r1) ffc0961c: 38 21 00 10 addi r1,r1,16 ffc09620: 7c 08 03 a6 mtlr r0 ffc09624: 4e 80 00 20 blr
ffc18b64 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc18b64: 94 21 ff f0 stwu r1,-16(r1) ffc18b68: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18b6c: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc18b70: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18b74: 80 09 26 ac lwz r0,9900(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc18b78: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18b7c: 7f 83 00 40 cmplw cr7,r3,r0
ffc18b80: 40 9c 00 8c bge- cr7,ffc18c0c <read+0xa8> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc18b84: 3d 60 00 00 lis r11,0 ffc18b88: 83 eb 27 70 lwz r31,10096(r11) ffc18b8c: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc18b90: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc18b94: 81 7f 00 18 lwz r11,24(r31) ffc18b98: 71 6a 01 00 andi. r10,r11,256
ffc18b9c: 41 82 00 70 beq- ffc18c0c <read+0xa8> rtems_libio_check_buffer( buffer );
ffc18ba0: 2f 84 00 00 cmpwi cr7,r4,0
ffc18ba4: 41 9e 00 7c beq- cr7,ffc18c20 <read+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc18ba8: 2f 85 00 00 cmpwi cr7,r5,0 ffc18bac: 38 60 00 00 li r3,0
ffc18bb0: 41 9e 00 48 beq- cr7,ffc18bf8 <read+0x94> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc18bb4: 71 60 00 02 andi. r0,r11,2
ffc18bb8: 41 82 00 68 beq- ffc18c20 <read+0xbc>
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
ffc18bbc: 81 3f 00 24 lwz r9,36(r31) ffc18bc0: 7f e3 fb 78 mr r3,r31 ffc18bc4: 80 09 00 08 lwz r0,8(r9) ffc18bc8: 7c 09 03 a6 mtctr r0 ffc18bcc: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc18bd0: 2c 03 00 00 cmpwi r3,0
ffc18bd4: 40 81 00 24 ble- ffc18bf8 <read+0x94>
iop->offset += rc;
ffc18bd8: 81 7f 00 10 lwz r11,16(r31) ffc18bdc: 7c 6a 1b 78 mr r10,r3 ffc18be0: 81 9f 00 14 lwz r12,20(r31) ffc18be4: 7c 69 fe 70 srawi r9,r3,31 ffc18be8: 7d 4a 60 14 addc r10,r10,r12 ffc18bec: 7d 29 59 14 adde r9,r9,r11 ffc18bf0: 91 3f 00 10 stw r9,16(r31) ffc18bf4: 91 5f 00 14 stw r10,20(r31)
return rc;
}
ffc18bf8: 80 01 00 14 lwz r0,20(r1) ffc18bfc: 83 e1 00 0c lwz r31,12(r1) ffc18c00: 38 21 00 10 addi r1,r1,16 ffc18c04: 7c 08 03 a6 mtlr r0 ffc18c08: 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 );
ffc18c0c: 4b ff aa 01 bl ffc1360c <__errno> ffc18c10: 38 00 00 09 li r0,9 ffc18c14: 90 03 00 00 stw r0,0(r3) ffc18c18: 38 60 ff ff li r3,-1 ffc18c1c: 4b ff ff dc b ffc18bf8 <read+0x94>
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc18c20: 4b ff a9 ed bl ffc1360c <__errno> ffc18c24: 38 00 00 16 li r0,22 ffc18c28: 90 03 00 00 stw r0,0(r3) ffc18c2c: 38 60 ff ff li r3,-1 ffc18c30: 4b ff ff c8 b ffc18bf8 <read+0x94>
ffc08c4c <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08c4c: 94 21 ff c8 stwu r1,-56(r1) ffc08c50: 7c 08 02 a6 mflr r0 ffc08c54: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08c58: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08c5c: 93 81 00 28 stw r28,40(r1) ffc08c60: 7c 7c 1b 78 mr r28,r3 ffc08c64: 93 c1 00 30 stw r30,48(r1) ffc08c68: 7c be 2b 78 mr r30,r5 ffc08c6c: 90 01 00 3c stw r0,60(r1) ffc08c70: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08c74: 41 82 00 bc beq- ffc08d30 <readlink+0xe4>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc08c78: 48 01 05 01 bl ffc19178 <strlen> ffc08c7c: 3b e1 00 08 addi r31,r1,8 ffc08c80: 7c 64 1b 78 mr r4,r3 ffc08c84: 38 a0 00 00 li r5,0 ffc08c88: 7f 83 e3 78 mr r3,r28 ffc08c8c: 7f e6 fb 78 mr r6,r31 ffc08c90: 38 e0 00 00 li r7,0 ffc08c94: 4b ff e9 41 bl ffc075d4 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
return -1;
ffc08c98: 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 )
ffc08c9c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08ca0: 41 9e 00 28 beq- cr7,ffc08cc8 <readlink+0x7c> <== ALWAYS TAKEN
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08ca4: 80 01 00 3c lwz r0,60(r1) ffc08ca8: 7f 83 e3 78 mr r3,r28 ffc08cac: 83 a1 00 2c lwz r29,44(r1) ffc08cb0: 7c 08 03 a6 mtlr r0 ffc08cb4: 83 81 00 28 lwz r28,40(r1) ffc08cb8: 83 c1 00 30 lwz r30,48(r1) ffc08cbc: 83 e1 00 34 lwz r31,52(r1) ffc08cc0: 38 21 00 38 addi r1,r1,56 ffc08cc4: 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 ){
ffc08cc8: 81 21 00 14 lwz r9,20(r1) ffc08ccc: 7f e3 fb 78 mr r3,r31 ffc08cd0: 80 09 00 10 lwz r0,16(r9) ffc08cd4: 7c 09 03 a6 mtctr r0 ffc08cd8: 4e 80 04 21 bctrl ffc08cdc: 2f 83 00 04 cmpwi cr7,r3,4
ffc08ce0: 40 9e 00 84 bne- cr7,ffc08d64 <readlink+0x118>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08ce4: 81 21 00 14 lwz r9,20(r1) ffc08ce8: 7f a4 eb 78 mr r4,r29 ffc08cec: 7f c5 f3 78 mr r5,r30 ffc08cf0: 80 09 00 3c lwz r0,60(r9) ffc08cf4: 7f e3 fb 78 mr r3,r31 ffc08cf8: 7c 09 03 a6 mtctr r0 ffc08cfc: 4e 80 04 21 bctrl ffc08d00: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc08d04: 7f e3 fb 78 mr r3,r31 ffc08d08: 4b ff ea 29 bl ffc07730 <rtems_filesystem_freenode>
return result;
}
ffc08d0c: 80 01 00 3c lwz r0,60(r1) ffc08d10: 7f 83 e3 78 mr r3,r28 ffc08d14: 83 a1 00 2c lwz r29,44(r1) ffc08d18: 7c 08 03 a6 mtlr r0 ffc08d1c: 83 81 00 28 lwz r28,40(r1) ffc08d20: 83 c1 00 30 lwz r30,48(r1) ffc08d24: 83 e1 00 34 lwz r31,52(r1) ffc08d28: 38 21 00 38 addi r1,r1,56 ffc08d2c: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc08d30: 48 00 e4 ad bl ffc171dc <__errno> ffc08d34: 38 00 00 0e li r0,14 ffc08d38: 90 03 00 00 stw r0,0(r3) ffc08d3c: 3b 80 ff ff li r28,-1
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08d40: 7f 83 e3 78 mr r3,r28 ffc08d44: 80 01 00 3c lwz r0,60(r1) ffc08d48: 83 81 00 28 lwz r28,40(r1) ffc08d4c: 7c 08 03 a6 mtlr r0 ffc08d50: 83 a1 00 2c lwz r29,44(r1) ffc08d54: 83 c1 00 30 lwz r30,48(r1) ffc08d58: 83 e1 00 34 lwz r31,52(r1) ffc08d5c: 38 21 00 38 addi r1,r1,56 ffc08d60: 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 );
ffc08d64: 7f e3 fb 78 mr r3,r31 ffc08d68: 4b ff e9 c9 bl ffc07730 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08d6c: 48 00 e4 71 bl ffc171dc <__errno> ffc08d70: 38 00 00 16 li r0,22 ffc08d74: 90 03 00 00 stw r0,0(r3) ffc08d78: 4b ff ff 2c b ffc08ca4 <readlink+0x58>
ffc07384 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07384: 94 21 ff d8 stwu r1,-40(r1) ffc07388: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc0738c: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07390: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc07394: 80 09 26 ac lwz r0,9900(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc07398: 93 41 00 10 stw r26,16(r1) ffc0739c: 7c ba 2b 78 mr r26,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc073a0: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc073a4: 93 21 00 0c stw r25,12(r1) ffc073a8: 93 61 00 14 stw r27,20(r1) ffc073ac: 93 81 00 18 stw r28,24(r1) ffc073b0: 93 a1 00 1c stw r29,28(r1) ffc073b4: 93 c1 00 20 stw r30,32(r1) ffc073b8: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc073bc: 40 9c 01 4c bge- cr7,ffc07508 <readv+0x184>
iop = rtems_libio_iop( fd );
ffc073c0: 3d 20 00 00 lis r9,0 ffc073c4: 83 89 27 70 lwz r28,10096(r9) ffc073c8: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc073cc: 7f 9c 1a 14 add r28,r28,r3
rtems_libio_check_is_open( iop );
ffc073d0: 80 1c 00 18 lwz r0,24(r28) ffc073d4: 70 09 01 00 andi. r9,r0,256
ffc073d8: 41 82 01 30 beq- ffc07508 <readv+0x184> rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc073dc: 70 09 00 02 andi. r9,r0,2
ffc073e0: 41 82 00 e8 beq- ffc074c8 <readv+0x144> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc073e4: 2f 84 00 00 cmpwi cr7,r4,0
ffc073e8: 41 9e 00 e0 beq- cr7,ffc074c8 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc073ec: 2f 85 00 00 cmpwi cr7,r5,0
ffc073f0: 40 9d 00 d8 ble- cr7,ffc074c8 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc073f4: 2f 85 04 00 cmpwi cr7,r5,1024
ffc073f8: 41 9d 00 d0 bgt- cr7,ffc074c8 <readv+0x144> <== NEVER TAKEN
ffc073fc: 7c a9 03 a6 mtctr r5
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07400: 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 )
ffc07404: 7c 89 23 78 mr r9,r4 ffc07408: 39 00 00 01 li r8,1 ffc0740c: 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 )
ffc07410: 81 69 00 00 lwz r11,0(r9) ffc07414: 2f 8b 00 00 cmpwi cr7,r11,0
ffc07418: 41 9e 00 b0 beq- cr7,ffc074c8 <readv+0x144>
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc0741c: 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++ ) {
ffc07420: 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;
ffc07424: 7d 60 52 14 add r11,r0,r10
if ( total < old )
ffc07428: 7f 80 58 00 cmpw cr7,r0,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
ffc0742c: 31 4a ff ff addic r10,r10,-1 ffc07430: 7d 4a 51 10 subfe r10,r10,r10 ffc07434: 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;
ffc07438: 7d 60 5b 78 mr r0,r11
if ( total < old )
ffc0743c: 41 9d 00 8c bgt- cr7,ffc074c8 <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++ ) {
ffc07440: 42 00 ff d0 bdnz+ ffc07410 <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 ) {
ffc07444: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc07448: 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 ) {
ffc0744c: 40 9e 00 8c bne- cr7,ffc074d8 <readv+0x154>
ffc07450: 3b 60 00 00 li r27,0 ffc07454: 48 00 00 40 b ffc07494 <readv+0x110>
);
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
ffc07458: 41 82 00 28 beq- ffc07480 <readv+0xfc> <== NEVER TAKEN
iop->offset += bytes;
ffc0745c: 81 3c 00 10 lwz r9,16(r28) ffc07460: 7c 7f 1b 78 mr r31,r3 ffc07464: 81 5c 00 14 lwz r10,20(r28) ffc07468: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc0746c: 7f 39 1a 14 add r25,r25,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc07470: 7d 4a f8 14 addc r10,r10,r31 ffc07474: 7d 29 f1 14 adde r9,r9,r30 ffc07478: 91 3c 00 10 stw r9,16(r28) ffc0747c: 91 5c 00 14 stw r10,20(r28)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc07480: 80 1d 00 04 lwz r0,4(r29)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07484: 3b bd 00 08 addi r29,r29,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc07488: 7f 03 00 00 cmpw cr6,r3,r0
ffc0748c: 40 9a 00 4c bne- cr6,ffc074d8 <readv+0x154> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc07490: 40 9d 00 48 ble- cr7,ffc074d8 <readv+0x154>
bytes = (*iop->pathinfo.handlers->read_h)(
ffc07494: 81 3c 00 24 lwz r9,36(r28) ffc07498: 7f 83 e3 78 mr r3,r28 ffc0749c: 80 9d 00 00 lwz r4,0(r29)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc074a0: 3b 7b 00 01 addi r27,r27,1
bytes = (*iop->pathinfo.handlers->read_h)(
ffc074a4: 80 09 00 08 lwz r0,8(r9) ffc074a8: 80 bd 00 04 lwz r5,4(r29) ffc074ac: 7c 09 03 a6 mtctr r0 ffc074b0: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc074b4: 7f 9a d8 00 cmpw cr7,r26,r27
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc074b8: 2c 03 00 00 cmpwi r3,0
ffc074bc: 40 80 ff 9c bge+ ffc07458 <readv+0xd4> <== ALWAYS TAKEN
return -1;
ffc074c0: 3b 20 ff ff li r25,-1 <== NOT EXECUTED ffc074c4: 48 00 00 14 b ffc074d8 <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 );
ffc074c8: 48 00 d5 61 bl ffc14a28 <__errno> ffc074cc: 38 00 00 16 li r0,22 ffc074d0: 90 03 00 00 stw r0,0(r3) ffc074d4: 3b 20 ff ff li r25,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc074d8: 80 01 00 2c lwz r0,44(r1) ffc074dc: 7f 23 cb 78 mr r3,r25 ffc074e0: 83 41 00 10 lwz r26,16(r1) ffc074e4: 7c 08 03 a6 mtlr r0 ffc074e8: 83 21 00 0c lwz r25,12(r1) ffc074ec: 83 61 00 14 lwz r27,20(r1) ffc074f0: 83 81 00 18 lwz r28,24(r1) ffc074f4: 83 a1 00 1c lwz r29,28(r1) ffc074f8: 83 c1 00 20 lwz r30,32(r1) ffc074fc: 83 e1 00 24 lwz r31,36(r1) ffc07500: 38 21 00 28 addi r1,r1,40 ffc07504: 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 );
ffc07508: 48 00 d5 21 bl ffc14a28 <__errno> ffc0750c: 38 00 00 09 li r0,9 ffc07510: 90 03 00 00 stw r0,0(r3) ffc07514: 3b 20 ff ff li r25,-1 ffc07518: 4b ff ff c0 b ffc074d8 <readv+0x154>
ffc18cd8 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
ffc18cd8: 94 21 ff d8 stwu r1,-40(r1) ffc18cdc: 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())) {
ffc18ce0: 3d 20 00 00 lis r9,0
void *realloc(
void *ptr,
size_t size
)
{
ffc18ce4: 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())) {
ffc18ce8: 80 09 27 d0 lwz r0,10192(r9)
void *realloc(
void *ptr,
size_t size
)
{
ffc18cec: 93 c1 00 20 stw r30,32(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18cf0: 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())) {
ffc18cf4: 2f 80 00 03 cmpwi cr7,r0,3
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18cf8: 3b de 2a e0 addi r30,r30,10976
void *realloc(
void *ptr,
size_t size
)
{
ffc18cfc: 93 a1 00 1c stw r29,28(r1) ffc18d00: 7c 9d 23 78 mr r29,r4
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18d04: 81 3e 00 10 lwz r9,16(r30)
void *realloc(
void *ptr,
size_t size
)
{
ffc18d08: 93 e1 00 24 stw r31,36(r1) ffc18d0c: 7c 7f 1b 78 mr r31,r3
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18d10: 39 29 00 01 addi r9,r9,1
void *realloc(
void *ptr,
size_t size
)
{
ffc18d14: 93 81 00 18 stw r28,24(r1)
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
ffc18d18: 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())) {
ffc18d1c: 41 9e 00 a0 beq- cr7,ffc18dbc <realloc+0xe4> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc18d20: 2f 9f 00 00 cmpwi cr7,r31,0
ffc18d24: 41 9e 00 88 beq- cr7,ffc18dac <realloc+0xd4>
return malloc( size );
if ( !size ) {
ffc18d28: 2f 9d 00 00 cmpwi cr7,r29,0
ffc18d2c: 41 9e 00 5c beq- cr7,ffc18d88 <realloc+0xb0> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc18d30: 3f 80 00 00 lis r28,0 ffc18d34: 80 7c 26 c4 lwz r3,9924(r28) ffc18d38: 7f e4 fb 78 mr r4,r31 ffc18d3c: 38 a1 00 08 addi r5,r1,8 ffc18d40: 48 00 01 c9 bl ffc18f08 <_Protected_heap_Get_block_size> ffc18d44: 2f 83 00 00 cmpwi cr7,r3,0
ffc18d48: 41 9e 00 50 beq- cr7,ffc18d98 <realloc+0xc0>
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
ffc18d4c: 80 7c 26 c4 lwz r3,9924(r28) ffc18d50: 7f e4 fb 78 mr r4,r31 ffc18d54: 7f a5 eb 78 mr r5,r29 ffc18d58: 48 00 02 15 bl ffc18f6c <_Protected_heap_Resize_block> ffc18d5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc18d60: 41 9e 00 8c beq- cr7,ffc18dec <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc18d64: 80 01 00 2c lwz r0,44(r1) ffc18d68: 7f e3 fb 78 mr r3,r31 ffc18d6c: 83 81 00 18 lwz r28,24(r1) ffc18d70: 7c 08 03 a6 mtlr r0 ffc18d74: 83 a1 00 1c lwz r29,28(r1) ffc18d78: 83 c1 00 20 lwz r30,32(r1) ffc18d7c: 83 e1 00 24 lwz r31,36(r1) ffc18d80: 38 21 00 28 addi r1,r1,40 ffc18d84: 4e 80 00 20 blr
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc18d88: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc18d8c: 4b fe be f1 bl ffc04c7c <free> <== NOT EXECUTED
return (void *) 0;
ffc18d90: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc18d94: 4b ff ff d0 b ffc18d64 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc18d98: 4b ff a8 75 bl ffc1360c <__errno> ffc18d9c: 38 00 00 16 li r0,22 ffc18da0: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc18da4: 3b e0 00 00 li r31,0 ffc18da8: 4b ff ff bc b ffc18d64 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc18dac: 7f a3 eb 78 mr r3,r29 ffc18db0: 4b fe c2 e9 bl ffc05098 <malloc> ffc18db4: 7c 7f 1b 78 mr r31,r3 ffc18db8: 4b ff ff ac b ffc18d64 <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)
ffc18dbc: 3d 20 00 00 lis r9,0 ffc18dc0: 80 09 27 8c lwz r0,10124(r9) ffc18dc4: 2f 80 00 00 cmpwi cr7,r0,0
ffc18dc8: 41 9e 00 0c beq- cr7,ffc18dd4 <realloc+0xfc> <== ALWAYS TAKEN
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc18dcc: 3b e0 00 00 li r31,0 ffc18dd0: 4b ff ff 94 b ffc18d64 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc18dd4: 3d 20 00 00 lis r9,0 ffc18dd8: 80 09 30 ec lwz r0,12524(r9) ffc18ddc: 2f 80 00 00 cmpwi cr7,r0,0
ffc18de0: 41 9e ff 40 beq+ cr7,ffc18d20 <realloc+0x48> <== ALWAYS TAKEN
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
ffc18de4: 3b e0 00 00 li r31,0 <== NOT EXECUTED ffc18de8: 4b ff ff 7c b ffc18d64 <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 );
ffc18dec: 7f a3 eb 78 mr r3,r29 ffc18df0: 4b fe c2 a9 bl ffc05098 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc18df4: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc18df8: 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 */
ffc18dfc: 38 09 ff ff addi r0,r9,-1 ffc18e00: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc18e04: 41 a2 ff c8 beq- ffc18dcc <realloc+0xf4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc18e08: 80 01 00 08 lwz r0,8(r1) ffc18e0c: 7f a5 eb 78 mr r5,r29 ffc18e10: 7f 9d 00 40 cmplw cr7,r29,r0
ffc18e14: 40 9d 00 08 ble- cr7,ffc18e1c <realloc+0x144> <== NEVER TAKEN
ffc18e18: 7c 05 03 78 mr r5,r0 ffc18e1c: 7f e4 fb 78 mr r4,r31 ffc18e20: 7f 83 e3 78 mr r3,r28 ffc18e24: 4b ff b4 49 bl ffc1426c <memcpy>
free( ptr );
ffc18e28: 7f e3 fb 78 mr r3,r31 ffc18e2c: 4b fe be 51 bl ffc04c7c <free>
return new_area;
ffc18e30: 7f 9f e3 78 mr r31,r28 ffc18e34: 4b ff ff 30 b ffc18d64 <realloc+0x8c>
ffc06458 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc06458: 94 21 ff b0 stwu r1,-80(r1) ffc0645c: 7c 08 02 a6 mflr r0 ffc06460: 93 e1 00 4c stw r31,76(r1) ffc06464: 7c 7f 1b 78 mr r31,r3 ffc06468: 90 01 00 54 stw r0,84(r1) ffc0646c: 93 61 00 3c stw r27,60(r1) ffc06470: 93 81 00 40 stw r28,64(r1) ffc06474: 93 a1 00 44 stw r29,68(r1) ffc06478: 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 );
ffc0647c: 4b ff ed 0d bl ffc05188 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc06480: 2c 03 00 00 cmpwi r3,0
ffc06484: 40 82 01 68 bne- ffc065ec <rmdir+0x194>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc06488: 3b c1 00 0c addi r30,r1,12 ffc0648c: 7f e3 fb 78 mr r3,r31 ffc06490: 38 81 00 08 addi r4,r1,8 ffc06494: 7f c5 f3 78 mr r5,r30 ffc06498: 48 00 01 89 bl ffc06620 <rtems_filesystem_get_start_loc> ffc0649c: 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;
ffc064a0: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc064a4: 80 01 00 0c lwz r0,12(r1)
name = pathname + parentpathlen;
ffc064a8: 7f bf ea 14 add r29,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc064ac: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc064b0: 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 ),
ffc064b4: 3b e1 00 20 addi r31,r1,32
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc064b8: 80 01 00 10 lwz r0,16(r1) ffc064bc: 90 01 00 24 stw r0,36(r1) ffc064c0: 80 01 00 14 lwz r0,20(r1) ffc064c4: 90 01 00 28 stw r0,40(r1) ffc064c8: 80 01 00 18 lwz r0,24(r1) ffc064cc: 90 01 00 2c stw r0,44(r1) ffc064d0: 80 01 00 1c lwz r0,28(r1) ffc064d4: 90 01 00 30 stw r0,48(r1)
name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc064d8: 48 00 ef c1 bl ffc15498 <strlen> ffc064dc: 7c 64 1b 78 mr r4,r3 ffc064e0: 7f a3 eb 78 mr r3,r29 ffc064e4: 4b ff ed 05 bl ffc051e8 <rtems_filesystem_prefix_separators> ffc064e8: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc064ec: 7f a3 eb 78 mr r3,r29 ffc064f0: 48 00 ef a9 bl ffc15498 <strlen> ffc064f4: 38 a0 00 00 li r5,0 ffc064f8: 7c 64 1b 78 mr r4,r3 ffc064fc: 7f e6 fb 78 mr r6,r31 ffc06500: 7f a3 eb 78 mr r3,r29 ffc06504: 38 e0 00 00 li r7,0 ffc06508: 4b ff eb 59 bl ffc05060 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc0650c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06510: 40 9e 00 74 bne- cr7,ffc06584 <rmdir+0x12c>
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc06514: 81 21 00 2c lwz r9,44(r1) ffc06518: 7f e3 fb 78 mr r3,r31 ffc0651c: 80 09 00 10 lwz r0,16(r9) ffc06520: 7c 09 03 a6 mtctr r0 ffc06524: 4e 80 04 21 bctrl ffc06528: 2f 83 00 01 cmpwi cr7,r3,1
ffc0652c: 40 9e 00 94 bne- cr7,ffc065c0 <rmdir+0x168>
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc06530: 81 21 00 28 lwz r9,40(r1) ffc06534: 7f e4 fb 78 mr r4,r31 ffc06538: 7f c3 f3 78 mr r3,r30 ffc0653c: 80 09 00 34 lwz r0,52(r9) ffc06540: 7c 09 03 a6 mtctr r0 ffc06544: 4e 80 04 21 bctrl ffc06548: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc0654c: 7f e3 fb 78 mr r3,r31 ffc06550: 4b ff ed 19 bl ffc05268 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc06554: 2f 9c 00 00 cmpwi cr7,r28,0
ffc06558: 40 9e 00 38 bne- cr7,ffc06590 <rmdir+0x138>
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc0655c: 80 01 00 54 lwz r0,84(r1) ffc06560: 7f 63 db 78 mr r3,r27 ffc06564: 83 81 00 40 lwz r28,64(r1) ffc06568: 7c 08 03 a6 mtlr r0 ffc0656c: 83 61 00 3c lwz r27,60(r1) ffc06570: 83 a1 00 44 lwz r29,68(r1) ffc06574: 83 c1 00 48 lwz r30,72(r1) ffc06578: 83 e1 00 4c lwz r31,76(r1) ffc0657c: 38 21 00 50 addi r1,r1,80 ffc06580: 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 )
ffc06584: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc06588: 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 )
ffc0658c: 41 9e ff d0 beq+ cr7,ffc0655c <rmdir+0x104>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc06590: 7f c3 f3 78 mr r3,r30 ffc06594: 4b ff ec d5 bl ffc05268 <rtems_filesystem_freenode>
return result;
}
ffc06598: 80 01 00 54 lwz r0,84(r1) ffc0659c: 7f 63 db 78 mr r3,r27 ffc065a0: 83 81 00 40 lwz r28,64(r1) ffc065a4: 7c 08 03 a6 mtlr r0 ffc065a8: 83 61 00 3c lwz r27,60(r1) ffc065ac: 83 a1 00 44 lwz r29,68(r1) ffc065b0: 83 c1 00 48 lwz r30,72(r1) ffc065b4: 83 e1 00 4c lwz r31,76(r1) ffc065b8: 38 21 00 50 addi r1,r1,80 ffc065bc: 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 );
ffc065c0: 7f e3 fb 78 mr r3,r31 ffc065c4: 4b ff ec a5 bl ffc05268 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc065c8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc065cc: 41 be 00 0c beq+ cr7,ffc065d8 <rmdir+0x180> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc065d0: 7f c3 f3 78 mr r3,r30 ffc065d4: 4b ff ec 95 bl ffc05268 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc065d8: 48 00 dd 21 bl ffc142f8 <__errno> ffc065dc: 38 00 00 14 li r0,20 ffc065e0: 90 03 00 00 stw r0,0(r3) ffc065e4: 3b 60 ff ff li r27,-1 ffc065e8: 4b ff ff 74 b ffc0655c <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,
ffc065ec: 7c 7d 1b 78 mr r29,r3 ffc065f0: 3b c1 00 0c addi r30,r1,12 ffc065f4: 7f e3 fb 78 mr r3,r31 ffc065f8: 7f a4 eb 78 mr r4,r29 ffc065fc: 38 a0 00 02 li r5,2 ffc06600: 7f c6 f3 78 mr r6,r30 ffc06604: 38 e0 00 00 li r7,0 ffc06608: 4b ff eb 05 bl ffc0510c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc0660c: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc06610: 2f 83 00 00 cmpwi cr7,r3,0
ffc06614: 40 be ff 48 bne- cr7,ffc0655c <rmdir+0x104> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc06618: 3b 80 00 01 li r28,1 ffc0661c: 4b ff fe 88 b ffc064a4 <rmdir+0x4c>
ffc0a3bc <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a3bc: 94 21 ff b0 stwu r1,-80(r1) ffc0a3c0: 7c 08 02 a6 mflr r0 ffc0a3c4: 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);
ffc0a3c8: 3f e0 00 00 lis r31,0 ffc0a3cc: 3b ff 2c 08 addi r31,r31,11272
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a3d0: 93 a1 00 44 stw r29,68(r1) ffc0a3d4: 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);
ffc0a3d8: 7f e3 fb 78 mr r3,r31
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
ffc0a3dc: 93 c1 00 48 stw r30,72(r1) ffc0a3e0: 90 01 00 54 stw r0,84(r1) ffc0a3e4: 93 41 00 38 stw r26,56(r1) ffc0a3e8: 93 61 00 3c stw r27,60(r1) ffc0a3ec: 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);
ffc0a3f0: 48 00 0c 59 bl ffc0b048 <pthread_mutex_lock>
if (result != 0) {
ffc0a3f4: 7c 7e 1b 79 mr. r30,r3
ffc0a3f8: 40 82 00 d8 bne- ffc0a4d0 <rtems_aio_enqueue+0x114> <== 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);
ffc0a3fc: 48 00 17 d9 bl ffc0bbd4 <pthread_self> ffc0a400: 38 81 00 0c addi r4,r1,12 ffc0a404: 38 a1 00 10 addi r5,r1,16 ffc0a408: 48 00 11 e9 bl ffc0b5f0 <pthread_getschedparam>
req->caller_thread = pthread_self ();
ffc0a40c: 48 00 17 c9 bl ffc0bbd4 <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) &&
ffc0a410: 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;
ffc0a414: 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) &&
ffc0a418: 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;
ffc0a41c: 81 61 00 10 lwz r11,16(r1) ffc0a420: 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 ();
ffc0a424: 90 7d 00 10 stw r3,16(r29)
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
ffc0a428: 7c 00 58 50 subf r0,r0,r11 ffc0a42c: 90 1d 00 0c stw r0,12(r29)
req->policy = policy;
ffc0a430: 80 01 00 0c lwz r0,12(r1) ffc0a434: 90 1d 00 08 stw r0,8(r29)
req->aiocbp->error_code = EINPROGRESS;
ffc0a438: 38 00 00 77 li r0,119 ffc0a43c: 90 09 00 34 stw r0,52(r9)
req->aiocbp->return_value = 0;
ffc0a440: 93 c9 00 38 stw r30,56(r9)
if ((aio_request_queue.idle_threads == 0) &&
ffc0a444: 40 9e 00 10 bne- cr7,ffc0a454 <rtems_aio_enqueue+0x98>
ffc0a448: 80 1f 00 64 lwz r0,100(r31) ffc0a44c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0a450: 40 9d 00 b4 ble- cr7,ffc0a504 <rtems_aio_enqueue+0x148>
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,
ffc0a454: 3f 60 00 00 lis r27,0 ffc0a458: 80 89 00 00 lwz r4,0(r9) ffc0a45c: 3b 7b 2c 50 addi r27,r27,11344 ffc0a460: 7f 63 db 78 mr r3,r27 ffc0a464: 38 a0 00 00 li r5,0 ffc0a468: 4b ff f9 c5 bl ffc09e2c <rtems_aio_search_fd>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
ffc0a46c: 7c 7c 1b 79 mr. r28,r3
ffc0a470: 41 82 01 0c beq- ffc0a57c <rtems_aio_enqueue+0x1c0> <== ALWAYS TAKEN
{
pthread_mutex_lock (&r_chain->mutex);
ffc0a474: 3b 7c 00 1c addi r27,r28,28 ffc0a478: 7f 63 db 78 mr r3,r27 ffc0a47c: 48 00 0b cd bl ffc0b048 <pthread_mutex_lock>
rtems_aio_insert_prio (&r_chain->perfd, req);
ffc0a480: 38 7c 00 08 addi r3,r28,8 ffc0a484: 7f a4 eb 78 mr r4,r29 ffc0a488: 4b ff fd 9d bl ffc0a224 <rtems_aio_insert_prio>
pthread_cond_signal (&r_chain->cond);
ffc0a48c: 38 7c 00 20 addi r3,r28,32 ffc0a490: 48 00 05 95 bl ffc0aa24 <pthread_cond_signal>
pthread_mutex_unlock (&r_chain->mutex);
ffc0a494: 7f 63 db 78 mr r3,r27 ffc0a498: 48 00 0c 7d bl ffc0b114 <pthread_mutex_unlock>
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a49c: 7f e3 fb 78 mr r3,r31 ffc0a4a0: 48 00 0c 75 bl ffc0b114 <pthread_mutex_unlock>
return 0; }
ffc0a4a4: 80 01 00 54 lwz r0,84(r1) ffc0a4a8: 7f c3 f3 78 mr r3,r30 ffc0a4ac: 83 41 00 38 lwz r26,56(r1) ffc0a4b0: 7c 08 03 a6 mtlr r0 ffc0a4b4: 83 61 00 3c lwz r27,60(r1) ffc0a4b8: 83 81 00 40 lwz r28,64(r1) ffc0a4bc: 83 a1 00 44 lwz r29,68(r1) ffc0a4c0: 83 c1 00 48 lwz r30,72(r1) ffc0a4c4: 83 e1 00 4c lwz r31,76(r1) ffc0a4c8: 38 21 00 50 addi r1,r1,80 ffc0a4cc: 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);
ffc0a4d0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a4d4: 4b ff b6 4d bl ffc05b20 <free> <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
ffc0a4d8: 80 01 00 54 lwz r0,84(r1) <== NOT EXECUTED ffc0a4dc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a4e0: 83 41 00 38 lwz r26,56(r1) <== NOT EXECUTED ffc0a4e4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a4e8: 83 61 00 3c lwz r27,60(r1) <== NOT EXECUTED ffc0a4ec: 83 81 00 40 lwz r28,64(r1) <== NOT EXECUTED ffc0a4f0: 83 a1 00 44 lwz r29,68(r1) <== NOT EXECUTED ffc0a4f4: 83 c1 00 48 lwz r30,72(r1) <== NOT EXECUTED ffc0a4f8: 83 e1 00 4c lwz r31,76(r1) <== NOT EXECUTED ffc0a4fc: 38 21 00 50 addi r1,r1,80 <== NOT EXECUTED ffc0a500: 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);
ffc0a504: 80 89 00 00 lwz r4,0(r9) ffc0a508: 38 7f 00 48 addi r3,r31,72 ffc0a50c: 38 a0 00 01 li r5,1 ffc0a510: 4b ff f9 1d bl ffc09e2c <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a514: 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);
ffc0a518: 7c 7c 1b 78 mr r28,r3
if (r_chain->new_fd == 1) {
ffc0a51c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a520: 40 9e ff 54 bne+ cr7,ffc0a474 <rtems_aio_enqueue+0xb8>
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
ffc0a524: 7f a4 eb 78 mr r4,r29 ffc0a528: 38 63 00 08 addi r3,r3,8 ffc0a52c: 48 00 2f 01 bl ffc0d42c <_Chain_Insert>
rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0;
ffc0a530: 93 dc 00 18 stw r30,24(r28)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a534: 38 80 00 00 li r4,0 ffc0a538: 38 7c 00 1c addi r3,r28,28 ffc0a53c: 48 00 09 7d bl ffc0aeb8 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a540: 38 80 00 00 li r4,0 ffc0a544: 38 7c 00 20 addi r3,r28,32 ffc0a548: 48 00 03 d1 bl ffc0a918 <pthread_cond_init>
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
ffc0a54c: 3c a0 ff c1 lis r5,-63 ffc0a550: 38 61 00 08 addi r3,r1,8 ffc0a554: 38 9f 00 08 addi r4,r31,8 ffc0a558: 38 a5 9f 3c addi r5,r5,-24772 ffc0a55c: 7f 86 e3 78 mr r6,r28 ffc0a560: 48 00 0d 85 bl ffc0b2e4 <pthread_create>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
ffc0a564: 7c 7d 1b 79 mr. r29,r3
ffc0a568: 40 82 00 88 bne- ffc0a5f0 <rtems_aio_enqueue+0x234> <== NEVER TAKEN
pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads;
ffc0a56c: 81 3f 00 64 lwz r9,100(r31) ffc0a570: 38 09 00 01 addi r0,r9,1 ffc0a574: 90 1f 00 64 stw r0,100(r31) ffc0a578: 4b ff ff 24 b ffc0a49c <rtems_aio_enqueue+0xe0>
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
ffc0a57c: 81 3d 00 14 lwz r9,20(r29) ffc0a580: 38 7b 00 0c addi r3,r27,12 ffc0a584: 38 a0 00 01 li r5,1 ffc0a588: 80 89 00 00 lwz r4,0(r9) ffc0a58c: 4b ff f8 a1 bl ffc09e2c <rtems_aio_search_fd>
if (r_chain->new_fd == 1) {
ffc0a590: 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);
ffc0a594: 7c 7a 1b 78 mr r26,r3
if (r_chain->new_fd == 1) {
ffc0a598: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a59c: 41 9e 00 14 beq- cr7,ffc0a5b0 <rtems_aio_enqueue+0x1f4> pthread_cond_init (&r_chain->cond, NULL); pthread_cond_signal (&aio_request_queue.new_req); ++aio_request_queue.idle_threads; } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req);
ffc0a5a0: 38 63 00 08 addi r3,r3,8 ffc0a5a4: 7f a4 eb 78 mr r4,r29 ffc0a5a8: 4b ff fc 7d bl ffc0a224 <rtems_aio_insert_prio> ffc0a5ac: 4b ff fe f0 b ffc0a49c <rtems_aio_enqueue+0xe0> ffc0a5b0: 38 63 00 08 addi r3,r3,8 ffc0a5b4: 7f a4 eb 78 mr r4,r29 ffc0a5b8: 48 00 2e 75 bl ffc0d42c <_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;
ffc0a5bc: 93 9a 00 18 stw r28,24(r26)
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a5c0: 38 80 00 00 li r4,0 ffc0a5c4: 38 7a 00 1c addi r3,r26,28 ffc0a5c8: 48 00 08 f1 bl ffc0aeb8 <pthread_mutex_init>
pthread_cond_init (&r_chain->cond, NULL);
ffc0a5cc: 38 80 00 00 li r4,0 ffc0a5d0: 38 7a 00 20 addi r3,r26,32 ffc0a5d4: 48 00 03 45 bl ffc0a918 <pthread_cond_init>
pthread_cond_signal (&aio_request_queue.new_req);
ffc0a5d8: 38 7b ff bc addi r3,r27,-68 ffc0a5dc: 48 00 04 49 bl ffc0aa24 <pthread_cond_signal>
++aio_request_queue.idle_threads;
ffc0a5e0: 81 3f 00 68 lwz r9,104(r31) ffc0a5e4: 38 09 00 01 addi r0,r9,1 ffc0a5e8: 90 1f 00 68 stw r0,104(r31) ffc0a5ec: 4b ff fe b0 b ffc0a49c <rtems_aio_enqueue+0xe0>
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);
ffc0a5f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a5f4: 48 00 0b 21 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return result;
ffc0a5f8: 7f be eb 78 mr r30,r29 <== NOT EXECUTED ffc0a5fc: 4b ff fe a8 b ffc0a4a4 <rtems_aio_enqueue+0xe8> <== NOT EXECUTED
ffc09f3c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f3c: 94 21 ff 98 stwu r1,-104(r1) <== NOT EXECUTED ffc09f40: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc09f44: 93 41 00 50 stw r26,80(r1) <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
ffc09f48: 3f 40 00 00 lis r26,0 <== NOT EXECUTED ffc09f4c: 3b 5a 2c 08 addi r26,r26,11272 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f50: 90 01 00 6c stw r0,108(r1) <== NOT EXECUTED ffc09f54: 92 81 00 38 stw r20,56(r1) <== NOT EXECUTED ffc09f58: 93 e1 00 64 stw r31,100(r1) <== NOT EXECUTED ffc09f5c: 92 a1 00 3c stw r21,60(r1) <== NOT EXECUTED
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)) {
ffc09f60: 3a ba 00 58 addi r21,r26,88 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f64: 92 c1 00 40 stw r22,64(r1) <== NOT EXECUTED
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc09f68: 3a da 00 04 addi r22,r26,4 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f6c: 92 e1 00 44 stw r23,68(r1) <== NOT EXECUTED
/* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
ffc09f70: 3a fa 00 48 addi r23,r26,72 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f74: 93 01 00 48 stw r24,72(r1) <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
ffc09f78: 3b 01 00 0c addi r24,r1,12 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f7c: 93 21 00 4c stw r25,76(r1) <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc09f80: 3b 20 ff ff li r25,-1 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f84: 93 61 00 54 stw r27,84(r1) <== NOT EXECUTED
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);
ffc09f88: 3b 61 00 08 addi r27,r1,8 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f8c: 93 81 00 58 stw r28,88(r1) <== NOT EXECUTED
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);
ffc09f90: 3b 81 00 14 addi r28,r1,20 <== NOT EXECUTED
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
ffc09f94: 93 a1 00 5c stw r29,92(r1) <== NOT EXECUTED ffc09f98: 3b a3 00 1c addi r29,r3,28 <== NOT EXECUTED ffc09f9c: 93 c1 00 60 stw r30,96(r1) <== NOT EXECUTED ffc09fa0: 7c 7e 1b 78 mr r30,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);
ffc09fa4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09fa8: 48 00 10 a1 bl ffc0b048 <pthread_mutex_lock> <== NOT EXECUTED
if (result != 0)
ffc09fac: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED ffc09fb0: 40 82 00 8c bne- ffc0a03c <rtems_aio_handle+0x100> <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc09fb4: 83 fe 00 08 lwz r31,8(r30) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
ffc09fb8: 38 1e 00 0c addi r0,r30,12 <== NOT EXECUTED
/* 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)) {
ffc09fbc: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED ffc09fc0: 41 9e 01 1c beq- cr7,ffc0a0dc <rtems_aio_handle+0x1a0> <== NOT EXECUTED
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);
ffc09fc4: 48 00 1c 11 bl ffc0bbd4 <pthread_self> <== NOT EXECUTED ffc09fc8: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED ffc09fcc: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc09fd0: 48 00 16 21 bl ffc0b5f0 <pthread_getschedparam> <== NOT EXECUTED
param.sched_priority = req->priority;
ffc09fd4: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED ffc09fd8: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
ffc09fdc: 48 00 1b f9 bl ffc0bbd4 <pthread_self> <== NOT EXECUTED ffc09fe0: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED ffc09fe4: 80 9f 00 08 lwz r4,8(r31) <== NOT EXECUTED ffc09fe8: 48 00 1b fd bl ffc0bbe4 <pthread_setschedparam> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09fec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09ff0: 48 00 33 d1 bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
ffc09ff4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09ff8: 48 00 11 1d bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
ffc09ffc: 82 9f 00 14 lwz r20,20(r31) <== NOT EXECUTED ffc0a000: 80 14 00 30 lwz r0,48(r20) <== NOT EXECUTED ffc0a004: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED ffc0a008: 41 9e 00 b8 beq- cr7,ffc0a0c0 <rtems_aio_handle+0x184> <== NOT EXECUTED ffc0a00c: 2f 80 00 03 cmpwi cr7,r0,3 <== NOT EXECUTED ffc0a010: 41 9e 00 a4 beq- cr7,ffc0a0b4 <rtems_aio_handle+0x178> <== NOT EXECUTED ffc0a014: 2f 80 00 01 cmpwi cr7,r0,1 <== NOT EXECUTED ffc0a018: 41 9e 00 68 beq- cr7,ffc0a080 <rtems_aio_handle+0x144> <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
ffc0a01c: 93 34 00 38 stw r25,56(r20) <== NOT EXECUTED
req->aiocbp->error_code = errno;
ffc0a020: 48 00 cd b9 bl ffc16dd8 <__errno> <== NOT EXECUTED ffc0a024: 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);
ffc0a028: 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;
ffc0a02c: 90 14 00 34 stw r0,52(r20) <== 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);
ffc0a030: 48 00 10 19 bl ffc0b048 <pthread_mutex_lock> <== NOT EXECUTED
if (result != 0)
ffc0a034: 7c 74 1b 79 mr. r20,r3 <== NOT EXECUTED ffc0a038: 41 82 ff 7c beq+ ffc09fb4 <rtems_aio_handle+0x78> <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a03c: 80 01 00 6c lwz r0,108(r1) <== NOT EXECUTED ffc0a040: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0a044: 82 81 00 38 lwz r20,56(r1) <== NOT EXECUTED ffc0a048: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a04c: 82 a1 00 3c lwz r21,60(r1) <== NOT EXECUTED ffc0a050: 82 c1 00 40 lwz r22,64(r1) <== NOT EXECUTED ffc0a054: 82 e1 00 44 lwz r23,68(r1) <== NOT EXECUTED ffc0a058: 83 01 00 48 lwz r24,72(r1) <== NOT EXECUTED ffc0a05c: 83 21 00 4c lwz r25,76(r1) <== NOT EXECUTED ffc0a060: 83 41 00 50 lwz r26,80(r1) <== NOT EXECUTED ffc0a064: 83 61 00 54 lwz r27,84(r1) <== NOT EXECUTED ffc0a068: 83 81 00 58 lwz r28,88(r1) <== NOT EXECUTED ffc0a06c: 83 a1 00 5c lwz r29,92(r1) <== NOT EXECUTED ffc0a070: 83 c1 00 60 lwz r30,96(r1) <== NOT EXECUTED ffc0a074: 83 e1 00 64 lwz r31,100(r1) <== NOT EXECUTED ffc0a078: 38 21 00 68 addi r1,r1,104 <== NOT EXECUTED ffc0a07c: 4e 80 00 20 blr <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
ffc0a080: 80 74 00 00 lwz r3,0(r20) <== NOT EXECUTED ffc0a084: 80 94 00 10 lwz r4,16(r20) <== NOT EXECUTED ffc0a088: 80 b4 00 14 lwz r5,20(r20) <== NOT EXECUTED ffc0a08c: 80 f4 00 08 lwz r7,8(r20) <== NOT EXECUTED ffc0a090: 81 14 00 0c lwz r8,12(r20) <== NOT EXECUTED ffc0a094: 48 00 dc a1 bl ffc17d34 <pread> <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
ffc0a098: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED ffc0a09c: 41 9e 01 74 beq- cr7,ffc0a210 <rtems_aio_handle+0x2d4> <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
ffc0a0a0: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
req->aiocbp->error_code = 0;
ffc0a0a4: 38 00 00 00 li r0,0 <== NOT EXECUTED
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
ffc0a0a8: 90 69 00 38 stw r3,56(r9) <== NOT EXECUTED
req->aiocbp->error_code = 0;
ffc0a0ac: 90 09 00 34 stw r0,52(r9) <== NOT EXECUTED ffc0a0b0: 4b ff fe f4 b ffc09fa4 <rtems_aio_handle+0x68> <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
ffc0a0b4: 80 74 00 00 lwz r3,0(r20) <== NOT EXECUTED ffc0a0b8: 48 00 8a a5 bl ffc12b5c <fsync> <== NOT EXECUTED
break;
ffc0a0bc: 4b ff ff dc b ffc0a098 <rtems_aio_handle+0x15c> <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
ffc0a0c0: 80 74 00 00 lwz r3,0(r20) <== NOT EXECUTED ffc0a0c4: 80 94 00 10 lwz r4,16(r20) <== NOT EXECUTED ffc0a0c8: 80 b4 00 14 lwz r5,20(r20) <== NOT EXECUTED ffc0a0cc: 80 f4 00 08 lwz r7,8(r20) <== NOT EXECUTED ffc0a0d0: 81 14 00 0c lwz r8,12(r20) <== NOT EXECUTED ffc0a0d4: 48 00 dd 91 bl ffc17e64 <pwrite> <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
ffc0a0d8: 4b ff ff c0 b ffc0a098 <rtems_aio_handle+0x15c> <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
ffc0a0dc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a0e0: 48 00 10 35 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
ffc0a0e4: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc0a0e8: 48 00 0f 61 bl ffc0b048 <pthread_mutex_lock> <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
ffc0a0ec: 80 1e 00 08 lwz r0,8(r30) <== NOT EXECUTED ffc0a0f0: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED ffc0a0f4: 40 9e fe b0 bne+ cr7,ffc09fa4 <rtems_aio_handle+0x68> <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a0f8: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc0a0fc: 38 60 00 01 li r3,1 <== NOT EXECUTED ffc0a100: 48 00 06 69 bl ffc0a768 <clock_gettime> <== NOT EXECUTED
timeout.tv_sec += 3;
ffc0a104: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc0a108: 3b fe 00 20 addi r31,r30,32 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
ffc0a10c: 92 81 00 10 stw r20,16(r1) <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc0a110: 38 09 00 03 addi r0,r9,3 <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc0a114: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc0a118: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond,
ffc0a11c: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED ffc0a120: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED ffc0a124: 48 00 09 dd bl ffc0ab00 <pthread_cond_timedwait> <== NOT EXECUTED
&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) {
ffc0a128: 2f 83 00 74 cmpwi cr7,r3,116 <== NOT EXECUTED ffc0a12c: 40 9e fe 78 bne+ cr7,ffc09fa4 <rtems_aio_handle+0x68> <== NOT EXECUTED ffc0a130: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a134: 48 00 32 8d bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex);
ffc0a138: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a13c: 48 00 0b b9 bl ffc0acf4 <pthread_mutex_destroy> <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
ffc0a140: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a144: 48 00 06 c5 bl ffc0a808 <pthread_cond_destroy> <== NOT EXECUTED
free (r_chain);
ffc0a148: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc0a14c: 4b ff b9 d5 bl ffc05b20 <free> <== NOT EXECUTED
/* 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)) {
ffc0a150: 80 1a 00 54 lwz r0,84(r26) <== NOT EXECUTED ffc0a154: 7f 80 a8 00 cmpw cr7,r0,r21 <== NOT EXECUTED ffc0a158: 41 9e 00 10 beq- cr7,ffc0a168 <rtems_aio_handle+0x22c> <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd; } else /* 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);
ffc0a15c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc0a160: 48 00 0f b5 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED ffc0a164: 4b ff fe 40 b ffc09fa4 <rtems_aio_handle+0x68> <== NOT EXECUTED
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)) {
++aio_request_queue.idle_threads;
ffc0a168: 80 1a 00 68 lwz r0,104(r26) <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a16c: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED ffc0a170: 38 60 00 01 li r3,1 <== NOT EXECUTED
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)) {
++aio_request_queue.idle_threads;
ffc0a174: 30 00 00 01 addic r0,r0,1 <== NOT EXECUTED ffc0a178: 90 1a 00 68 stw r0,104(r26) <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
ffc0a17c: 48 00 05 ed bl ffc0a768 <clock_gettime> <== NOT EXECUTED
timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a180: 7e c3 b3 78 mr r3,r22 <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc0a184: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a188: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED ffc0a18c: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
ffc0a190: 92 81 00 10 stw r20,16(r1) <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
ffc0a194: 30 00 00 03 addic r0,r0,3 <== NOT EXECUTED ffc0a198: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req,
ffc0a19c: 48 00 09 65 bl ffc0ab00 <pthread_cond_timedwait> <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
ffc0a1a0: 2f 83 00 74 cmpwi cr7,r3,116 <== NOT EXECUTED ffc0a1a4: 41 9e 00 74 beq- cr7,ffc0a218 <rtems_aio_handle+0x2dc> <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a1a8: 83 fa 00 54 lwz r31,84(r26) <== NOT EXECUTED
return NULL; } /* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads;
ffc0a1ac: 80 1a 00 68 lwz r0,104(r26) <== NOT EXECUTED ffc0a1b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a1b4: 30 00 ff ff addic r0,r0,-1 <== NOT EXECUTED ffc0a1b8: 90 1a 00 68 stw r0,104(r26) <== NOT EXECUTED ffc0a1bc: 48 00 32 05 bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
ffc0a1c0: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc0a1c4: 80 9f 00 14 lwz r4,20(r31) <== NOT EXECUTED ffc0a1c8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc0a1cc: 4b ff fc 61 bl ffc09e2c <rtems_aio_search_fd> <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a1d0: 38 80 00 00 li r4,0 <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, ((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0;
ffc0a1d4: 92 83 00 18 stw r20,24(r3) <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a1d8: 3b a3 00 1c addi r29,r3,28 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and start the loop all over again */ --aio_request_queue.idle_threads; node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
ffc0a1dc: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes, 1); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL);
ffc0a1e0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0a1e4: 48 00 0c d5 bl ffc0aeb8 <pthread_mutex_init> <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
ffc0a1e8: 38 7e 00 20 addi r3,r30,32 <== NOT EXECUTED ffc0a1ec: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0a1f0: 48 00 07 29 bl ffc0a918 <pthread_cond_init> <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
ffc0a1f4: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc0a1f8: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED ffc0a1fc: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED ffc0a200: 91 7e 00 08 stw r11,8(r30) <== NOT EXECUTED ffc0a204: 91 3e 00 0c stw r9,12(r30) <== NOT EXECUTED ffc0a208: 90 1e 00 10 stw r0,16(r30) <== NOT EXECUTED ffc0a20c: 4b ff fd 98 b ffc09fa4 <rtems_aio_handle+0x68> <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
ffc0a210: 82 9f 00 14 lwz r20,20(r31) <== NOT EXECUTED ffc0a214: 4b ff fe 08 b ffc0a01c <rtems_aio_handle+0xe0> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
ffc0a218: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED ffc0a21c: 48 00 0e f9 bl ffc0b114 <pthread_mutex_unlock> <== NOT EXECUTED
return NULL;
ffc0a220: 4b ff fe 1c b ffc0a03c <rtems_aio_handle+0x100> <== NOT EXECUTED
ffc09ce0 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09ce0: 94 21 ff e8 stwu r1,-24(r1) ffc09ce4: 7c 08 02 a6 mflr r0 ffc09ce8: 93 c1 00 10 stw r30,16(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09cec: 3f c0 00 00 lis r30,0 ffc09cf0: 3b de 2c 10 addi r30,r30,11280 ffc09cf4: 7f c3 f3 78 mr r3,r30
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
ffc09cf8: 93 a1 00 0c stw r29,12(r1) ffc09cfc: 90 01 00 1c stw r0,28(r1) ffc09d00: 93 e1 00 14 stw r31,20(r1)
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
ffc09d04: 48 00 15 75 bl ffc0b278 <pthread_attr_init>
if (result != 0)
ffc09d08: 7c 7d 1b 79 mr. r29,r3
ffc09d0c: 41 82 00 24 beq- ffc09d30 <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;
}
ffc09d10: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc09d14: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc09d18: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc09d1c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc09d20: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc09d24: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc09d28: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc09d2c: 4e 80 00 20 blr <== NOT EXECUTED
result = pthread_attr_init (&aio_request_queue.attr);
if (result != 0)
return result;
result =
ffc09d30: 7f c3 f3 78 mr r3,r30 ffc09d34: 38 80 00 00 li r4,0 ffc09d38: 48 00 15 81 bl ffc0b2b8 <pthread_attr_setdetachstate>
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
ffc09d3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09d40: 40 9e 00 94 bne- cr7,ffc09dd4 <rtems_aio_init+0xf4> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09d44: 3f e0 00 00 lis r31,0 ffc09d48: 3b ff 2c 08 addi r31,r31,11272 ffc09d4c: 7f e3 fb 78 mr r3,r31 ffc09d50: 38 80 00 00 li r4,0 ffc09d54: 48 00 11 65 bl ffc0aeb8 <pthread_mutex_init>
if (result != 0)
ffc09d58: 2f 83 00 00 cmpwi cr7,r3,0
ffc09d5c: 40 9e 00 9c bne- cr7,ffc09df8 <rtems_aio_init+0x118> <== NEVER TAKEN
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09d60: 3c 60 00 00 lis r3,0 ffc09d64: 38 63 2c 0c addi r3,r3,11276 ffc09d68: 38 80 00 00 li r4,0 ffc09d6c: 48 00 0b ad bl ffc0a918 <pthread_cond_init>
if (result != 0) {
ffc09d70: 7c 7d 1b 79 mr. r29,r3
ffc09d74: 40 82 00 a4 bne- ffc09e18 <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;
ffc09d78: 38 00 00 00 li r0,0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
ffc09d7c: 39 1f 00 4c addi r8,r31,76
head->previous = NULL;
ffc09d80: 90 1f 00 4c stw r0,76(r31)
tail->previous = head;
ffc09d84: 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;
ffc09d88: 39 7f 00 58 addi r11,r31,88
head->previous = NULL;
ffc09d8c: 90 1f 00 58 stw r0,88(r31)
tail->previous = head;
ffc09d90: 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;
ffc09d94: 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;
}
ffc09d98: 7f a3 eb 78 mr r3,r29
head->previous = NULL; tail->previous = head;
ffc09d9c: 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;
ffc09da0: 91 7f 00 54 stw r11,84(r31)
head->previous = NULL; tail->previous = head;
ffc09da4: 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;
ffc09da8: 90 1f 00 64 stw r0,100(r31)
aio_request_queue.idle_threads = 0;
ffc09dac: 90 1f 00 68 stw r0,104(r31)
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
ffc09db0: 60 00 b0 0b ori r0,r0,45067 ffc09db4: 90 1f 00 60 stw r0,96(r31)
return result;
}
ffc09db8: 80 01 00 1c lwz r0,28(r1) ffc09dbc: 83 a1 00 0c lwz r29,12(r1) ffc09dc0: 7c 08 03 a6 mtlr r0 ffc09dc4: 83 c1 00 10 lwz r30,16(r1) ffc09dc8: 83 e1 00 14 lwz r31,20(r1) ffc09dcc: 38 21 00 18 addi r1,r1,24 ffc09dd0: 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);
ffc09dd4: 3f e0 00 00 lis r31,0
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09dd8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09ddc: 3b ff 2c 08 addi r31,r31,11272 <== NOT EXECUTED
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
ffc09de0: 48 00 14 71 bl ffc0b250 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
ffc09de4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09de8: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09dec: 48 00 10 cd bl ffc0aeb8 <pthread_mutex_init> <== NOT EXECUTED
if (result != 0)
ffc09df0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED ffc09df4: 41 9e ff 6c beq+ cr7,ffc09d60 <rtems_aio_init+0x80> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09df8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09dfc: 48 00 14 55 bl ffc0b250 <pthread_attr_destroy> <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
ffc09e00: 3c 60 00 00 lis r3,0 <== NOT EXECUTED ffc09e04: 38 63 2c 0c addi r3,r3,11276 <== NOT EXECUTED ffc09e08: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc09e0c: 48 00 0b 0d bl ffc0a918 <pthread_cond_init> <== NOT EXECUTED
if (result != 0) {
ffc09e10: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED ffc09e14: 41 82 ff 64 beq+ ffc09d78 <rtems_aio_init+0x98> <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
ffc09e18: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc09e1c: 48 00 0e d9 bl ffc0acf4 <pthread_mutex_destroy> <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
ffc09e20: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc09e24: 48 00 14 2d bl ffc0b250 <pthread_attr_destroy> <== NOT EXECUTED ffc09e28: 4b ff ff 50 b ffc09d78 <rtems_aio_init+0x98> <== NOT EXECUTED
ffc0a224 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
ffc0a224: 94 21 ff f8 stwu r1,-8(r1) ffc0a228: 7c 08 02 a6 mflr r0 ffc0a22c: 7c 8b 23 78 mr r11,r4 ffc0a230: 90 01 00 0c stw r0,12(r1) ffc0a234: 38 03 00 04 addi r0,r3,4
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a238: 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)) {
ffc0a23c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a240: 41 9e 00 44 beq- cr7,ffc0a284 <rtems_aio_insert_prio+0x60><== NEVER TAKEN
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
ffc0a244: 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;
ffc0a248: 81 49 00 14 lwz r10,20(r9)
while (req->aiocbp->aio_reqprio > prio &&
ffc0a24c: 81 08 00 18 lwz r8,24(r8) ffc0a250: 81 4a 00 18 lwz r10,24(r10) ffc0a254: 7f 8a 40 00 cmpw cr7,r10,r8
ffc0a258: 41 bc 00 0c blt+ cr7,ffc0a264 <rtems_aio_insert_prio+0x40><== NEVER TAKEN
ffc0a25c: 48 00 00 20 b ffc0a27c <rtems_aio_insert_prio+0x58>
ffc0a260: 41 9a 00 1c beq- cr6,ffc0a27c <rtems_aio_insert_prio+0x58><== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a264: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
ffc0a268: 81 49 00 14 lwz r10,20(r9) <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
ffc0a26c: 7f 09 00 00 cmpw cr6,r9,r0 <== NOT EXECUTED ffc0a270: 81 4a 00 18 lwz r10,24(r10) <== NOT EXECUTED ffc0a274: 7f 8a 40 00 cmpw cr7,r10,r8 <== NOT EXECUTED ffc0a278: 41 9c ff e8 blt+ cr7,ffc0a260 <rtems_aio_insert_prio+0x3c><== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
ffc0a27c: 80 69 00 04 lwz r3,4(r9) ffc0a280: 7d 64 5b 78 mr r4,r11 ffc0a284: 48 00 31 a9 bl ffc0d42c <_Chain_Insert>
}
rtems_chain_insert (node->previous, &req->next_prio);
}
}
ffc0a288: 80 01 00 0c lwz r0,12(r1) ffc0a28c: 38 21 00 08 addi r1,r1,8 ffc0a290: 7c 08 03 a6 mtlr r0 ffc0a294: 4e 80 00 20 blr
ffc0a298 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
ffc0a298: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED ffc0a29c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0a2a0: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED ffc0a2a4: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED ffc0a2a8: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED ffc0a2ac: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a2b0: 83 e3 00 08 lwz r31,8(r3) <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
ffc0a2b4: 38 63 00 0c addi r3,r3,12 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
ffc0a2b8: 7f 9f 18 00 cmpw cr7,r31,r3 <== NOT EXECUTED ffc0a2bc: 41 9e 00 50 beq- cr7,ffc0a30c <rtems_aio_remove_fd+0x74><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0a2c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a2c4: 48 00 30 fd bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
ffc0a2c8: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc0a2cc: 38 00 00 8c li r0,140 <== NOT EXECUTED ffc0a2d0: 90 09 00 34 stw r0,52(r9) <== NOT EXECUTED
req->aiocbp->return_value = -1;
ffc0a2d4: 38 00 ff ff li r0,-1 <== NOT EXECUTED
free (req);
ffc0a2d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
ffc0a2dc: 90 09 00 38 stw r0,56(r9) <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
ffc0a2e0: 3b a0 00 8c li r29,140 <== NOT EXECUTED
req->aiocbp->return_value = -1;
ffc0a2e4: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
free (req);
ffc0a2e8: 4b ff b8 39 bl ffc05b20 <free> <== NOT EXECUTED ffc0a2ec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a2f0: 48 00 30 d1 bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
ffc0a2f4: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
ffc0a2f8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
ffc0a2fc: 93 a9 00 34 stw r29,52(r9) <== NOT EXECUTED
req->aiocbp->return_value = -1;
ffc0a300: 93 c9 00 38 stw r30,56(r9) <== NOT EXECUTED
free (req);
ffc0a304: 4b ff b8 1d bl ffc05b20 <free> <== NOT EXECUTED ffc0a308: 4b ff ff e4 b ffc0a2ec <rtems_aio_remove_fd+0x54> <== NOT EXECUTED
}
}
ffc0a30c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED ffc0a310: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc0a314: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a318: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc0a31c: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0a320: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc0a324: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a328 <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)
{
ffc0a328: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED ffc0a32c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED ffc0a330: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED ffc0a334: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED ffc0a338: 38 03 00 04 addi r0,r3,4 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a33c: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
ffc0a340: 38 60 00 01 li r3,1 <== 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) {
ffc0a344: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED ffc0a348: 40 be 00 14 bne+ cr7,ffc0a35c <rtems_aio_remove_req+0x34><== NOT EXECUTED ffc0a34c: 48 00 00 44 b ffc0a390 <rtems_aio_remove_req+0x68> <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
ffc0a350: 83 ff 00 00 lwz r31,0(r31) <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
ffc0a354: 7f 9f 00 00 cmpw cr7,r31,r0 <== NOT EXECUTED ffc0a358: 41 9e 00 4c beq- cr7,ffc0a3a4 <rtems_aio_remove_req+0x7c><== NOT EXECUTED ffc0a35c: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc0a360: 7f 89 20 00 cmpw cr7,r9,r4 <== NOT EXECUTED ffc0a364: 40 9e ff ec bne+ cr7,ffc0a350 <rtems_aio_remove_req+0x28><== NOT EXECUTED ffc0a368: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0a36c: 48 00 30 55 bl ffc0d3c0 <_Chain_Extract> <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
ffc0a370: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED ffc0a374: 38 00 00 8c li r0,140 <== NOT EXECUTED ffc0a378: 90 09 00 34 stw r0,52(r9) <== NOT EXECUTED
current->aiocbp->return_value = -1;
ffc0a37c: 38 00 ff ff li r0,-1 <== NOT EXECUTED
free (current);
ffc0a380: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
ffc0a384: 90 09 00 38 stw r0,56(r9) <== NOT EXECUTED
free (current);
ffc0a388: 4b ff b7 99 bl ffc05b20 <free> <== NOT EXECUTED
}
return AIO_CANCELED;
ffc0a38c: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc0a390: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc0a394: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0a398: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0a39c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a3a0: 4e 80 00 20 blr <== NOT EXECUTED ffc0a3a4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
node = rtems_chain_next (node);
current = (rtems_aio_request *) node;
}
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
ffc0a3a8: 38 60 00 01 li r3,1 <== NOT EXECUTED
current->aiocbp->return_value = -1;
free (current);
}
return AIO_CANCELED;
}
ffc0a3ac: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc0a3b0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED ffc0a3b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0a3b8: 4e 80 00 20 blr <== NOT EXECUTED
ffc12934 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12934: 94 21 ff e0 stwu r1,-32(r1) ffc12938: 7c 08 02 a6 mflr r0 ffc1293c: 90 01 00 24 stw r0,36(r1) ffc12940: 38 00 00 20 li r0,32 ffc12944: 93 81 00 10 stw r28,16(r1) ffc12948: 7c 7c 1b 78 mr r28,r3 ffc1294c: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t local_value = 0;
ffc12950: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12954: 93 c1 00 18 stw r30,24(r1) ffc12958: 7c 9e 23 78 mr r30,r4 ffc1295c: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12960: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12964: 90 01 00 08 stw r0,8(r1) ffc12968: 48 00 00 18 b ffc12980 <rtems_assoc_local_by_remote_bitfield+0x4c>
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc1296c: 80 01 00 08 lwz r0,8(r1) ffc12970: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc12974: 35 20 ff ff addic. r9,r0,-1 ffc12978: 91 21 00 08 stw r9,8(r1)
ffc1297c: 41 82 00 30 beq- ffc129ac <rtems_assoc_local_by_remote_bitfield+0x78>
if (b & remote_value)
ffc12980: 7f e9 f0 39 and. r9,r31,r30
ffc12984: 41 82 ff e8 beq+ ffc1296c <rtems_assoc_local_by_remote_bitfield+0x38>
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc12988: 7f e4 fb 78 mr r4,r31 ffc1298c: 7f 83 e3 78 mr r3,r28 ffc12990: 48 00 00 41 bl ffc129d0 <rtems_assoc_local_by_remote>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc12994: 80 01 00 08 lwz r0,8(r1)
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc12998: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc1299c: 35 20 ff ff addic. r9,r0,-1 ffc129a0: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc129a4: 91 21 00 08 stw r9,8(r1)
ffc129a8: 40 82 ff d8 bne+ ffc12980 <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;
}
ffc129ac: 80 01 00 24 lwz r0,36(r1) ffc129b0: 7f a3 eb 78 mr r3,r29 ffc129b4: 83 81 00 10 lwz r28,16(r1) ffc129b8: 7c 08 03 a6 mtlr r0 ffc129bc: 83 a1 00 14 lwz r29,20(r1) ffc129c0: 83 c1 00 18 lwz r30,24(r1) ffc129c4: 83 e1 00 1c lwz r31,28(r1) ffc129c8: 38 21 00 20 addi r1,r1,32 ffc129cc: 4e 80 00 20 blr
ffc15d08 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc15d08: 94 21 ff f0 stwu r1,-16(r1) ffc15d0c: 7c 08 02 a6 mflr r0 ffc15d10: 90 01 00 14 stw r0,20(r1) ffc15d14: 93 e1 00 0c stw r31,12(r1) ffc15d18: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc15d1c: 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
)
{
ffc15d20: 93 c1 00 08 stw r30,8(r1) ffc15d24: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc15d28: 2f 83 00 00 cmpwi cr7,r3,0
ffc15d2c: 41 9e 00 94 beq- cr7,ffc15dc0 <rtems_assoc_ptr_by_local+0xb8>
ffc15d30: 3c 80 ff c3 lis r4,-61 ffc15d34: 38 84 b8 78 addi r4,r4,-18312 ffc15d38: 48 00 62 0d bl ffc1bf44 <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;
ffc15d3c: 39 20 00 00 li r9,0
if (rtems_assoc_is_default(ap))
ffc15d40: 2f 83 00 00 cmpwi cr7,r3,0
ffc15d44: 40 9e 00 34 bne- cr7,ffc15d78 <rtems_assoc_ptr_by_local+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc15d48: 81 3f 00 0c lwz r9,12(r31)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc15d4c: 38 1f 00 0c addi r0,r31,12
for ( ; ap->name; ap++)
ffc15d50: 2f 89 00 00 cmpwi cr7,r9,0
ffc15d54: 41 9e 00 30 beq- cr7,ffc15d84 <rtems_assoc_ptr_by_local+0x7c><== NEVER TAKEN
ffc15d58: 7f e9 fb 78 mr r9,r31 ffc15d5c: 7c 1f 03 78 mr r31,r0
if (ap->local_value == local_value)
ffc15d60: 80 1f 00 04 lwz r0,4(r31) ffc15d64: 7f 80 f0 00 cmpw cr7,r0,r30
ffc15d68: 41 9e 00 1c beq- cr7,ffc15d84 <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++)
ffc15d6c: 84 1f 00 0c lwzu r0,12(r31) ffc15d70: 2f 80 00 00 cmpwi cr7,r0,0
ffc15d74: 41 9e 00 2c beq- cr7,ffc15da0 <rtems_assoc_ptr_by_local+0x98>
if (ap->local_value == local_value)
ffc15d78: 80 1f 00 04 lwz r0,4(r31) ffc15d7c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc15d80: 40 9e ff ec bne+ cr7,ffc15d6c <rtems_assoc_ptr_by_local+0x64>
return ap;
return default_ap;
}
ffc15d84: 80 01 00 14 lwz r0,20(r1) ffc15d88: 7f e3 fb 78 mr r3,r31 ffc15d8c: 83 c1 00 08 lwz r30,8(r1) ffc15d90: 7c 08 03 a6 mtlr r0 ffc15d94: 83 e1 00 0c lwz r31,12(r1) ffc15d98: 38 21 00 10 addi r1,r1,16 ffc15d9c: 4e 80 00 20 blr ffc15da0: 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++)
ffc15da4: 7d 3f 4b 78 mr r31,r9
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc15da8: 7f e3 fb 78 mr r3,r31 ffc15dac: 83 c1 00 08 lwz r30,8(r1) ffc15db0: 7c 08 03 a6 mtlr r0 ffc15db4: 83 e1 00 0c lwz r31,12(r1) ffc15db8: 38 21 00 10 addi r1,r1,16 ffc15dbc: 4e 80 00 20 blr ffc15dc0: 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;
ffc15dc4: 3b e0 00 00 li r31,0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc15dc8: 7f e3 fb 78 mr r3,r31 ffc15dcc: 83 c1 00 08 lwz r30,8(r1) ffc15dd0: 7c 08 03 a6 mtlr r0 ffc15dd4: 83 e1 00 0c lwz r31,12(r1) ffc15dd8: 38 21 00 10 addi r1,r1,16 ffc15ddc: 4e 80 00 20 blr
ffc05970 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
ffc05970: 94 21 ff e8 stwu r1,-24(r1) ffc05974: 7c 08 02 a6 mflr r0 ffc05978: 90 01 00 1c stw r0,28(r1) ffc0597c: 93 e1 00 14 stw r31,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc05980: 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
)
{
ffc05984: 93 a1 00 0c stw r29,12(r1) ffc05988: 7c 9d 23 78 mr r29,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0598c: 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
)
{
ffc05990: 93 c1 00 10 stw r30,16(r1) ffc05994: 7c 7e 1b 78 mr r30,r3 ffc05998: 93 81 00 08 stw r28,8(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc0599c: 41 9e 00 b8 beq- cr7,ffc05a54 <rtems_assoc_ptr_by_name+0xe4>
ffc059a0: 3c 80 ff c2 lis r4,-62 ffc059a4: 7f e3 fb 78 mr r3,r31 ffc059a8: 38 84 af e8 addi r4,r4,-20504 ffc059ac: 48 00 ff 05 bl ffc158b0 <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;
ffc059b0: 3b 80 00 00 li r28,0
if (rtems_assoc_is_default(ap))
ffc059b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc059b8: 40 9e 00 3c bne- cr7,ffc059f4 <rtems_assoc_ptr_by_name+0x84>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc059bc: 83 fe 00 0c lwz r31,12(r30)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc059c0: 38 1e 00 0c addi r0,r30,12
for ( ; ap->name; ap++)
ffc059c4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc059c8: 41 9e 00 40 beq- cr7,ffc05a08 <rtems_assoc_ptr_by_name+0x98><== NEVER TAKEN
if (strcmp(ap->name, name) == 0)
ffc059cc: 7f e3 fb 78 mr r3,r31 ffc059d0: 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++)
ffc059d4: 7f dc f3 78 mr r28,r30 ffc059d8: 7c 1e 03 78 mr r30,r0
if (strcmp(ap->name, name) == 0)
ffc059dc: 48 00 fe d5 bl ffc158b0 <strcmp> ffc059e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc059e4: 41 9e 00 24 beq- cr7,ffc05a08 <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++)
ffc059e8: 87 fe 00 0c lwzu r31,12(r30) ffc059ec: 2f 9f 00 00 cmpwi cr7,r31,0
ffc059f0: 41 9e 00 3c beq- cr7,ffc05a2c <rtems_assoc_ptr_by_name+0xbc>
if (strcmp(ap->name, name) == 0)
ffc059f4: 7f e3 fb 78 mr r3,r31 ffc059f8: 7f a4 eb 78 mr r4,r29 ffc059fc: 48 00 fe b5 bl ffc158b0 <strcmp> ffc05a00: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a04: 40 9e ff e4 bne+ cr7,ffc059e8 <rtems_assoc_ptr_by_name+0x78>
return ap;
return default_ap;
}
ffc05a08: 80 01 00 1c lwz r0,28(r1) ffc05a0c: 7f c3 f3 78 mr r3,r30 ffc05a10: 83 81 00 08 lwz r28,8(r1) ffc05a14: 7c 08 03 a6 mtlr r0 ffc05a18: 83 a1 00 0c lwz r29,12(r1) ffc05a1c: 83 c1 00 10 lwz r30,16(r1) ffc05a20: 83 e1 00 14 lwz r31,20(r1) ffc05a24: 38 21 00 18 addi r1,r1,24 ffc05a28: 4e 80 00 20 blr ffc05a2c: 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++)
ffc05a30: 7f 9e e3 78 mr r30,r28
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc05a34: 7f c3 f3 78 mr r3,r30 ffc05a38: 83 81 00 08 lwz r28,8(r1) ffc05a3c: 7c 08 03 a6 mtlr r0 ffc05a40: 83 a1 00 0c lwz r29,12(r1) ffc05a44: 83 c1 00 10 lwz r30,16(r1) ffc05a48: 83 e1 00 14 lwz r31,20(r1) ffc05a4c: 38 21 00 18 addi r1,r1,24 ffc05a50: 4e 80 00 20 blr ffc05a54: 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;
ffc05a58: 3b c0 00 00 li r30,0
for ( ; ap->name; ap++)
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
ffc05a5c: 7f c3 f3 78 mr r3,r30 ffc05a60: 83 81 00 08 lwz r28,8(r1) ffc05a64: 7c 08 03 a6 mtlr r0 ffc05a68: 83 a1 00 0c lwz r29,12(r1) ffc05a6c: 83 c1 00 10 lwz r30,16(r1) ffc05a70: 83 e1 00 14 lwz r31,20(r1) ffc05a74: 38 21 00 18 addi r1,r1,24 ffc05a78: 4e 80 00 20 blr
ffc12a00 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc12a00: 94 21 ff f0 stwu r1,-16(r1) ffc12a04: 7c 08 02 a6 mflr r0 ffc12a08: 90 01 00 14 stw r0,20(r1) ffc12a0c: 93 e1 00 0c stw r31,12(r1) ffc12a10: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12a14: 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
)
{
ffc12a18: 93 c1 00 08 stw r30,8(r1) ffc12a1c: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc12a20: 2f 83 00 00 cmpwi cr7,r3,0
ffc12a24: 41 9e 00 94 beq- cr7,ffc12ab8 <rtems_assoc_ptr_by_remote+0xb8>
ffc12a28: 3c 80 ff c2 lis r4,-62 ffc12a2c: 38 84 a6 a8 addi r4,r4,-22872 ffc12a30: 48 00 1c a1 bl ffc146d0 <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;
ffc12a34: 39 20 00 00 li r9,0
if (rtems_assoc_is_default(ap))
ffc12a38: 2f 83 00 00 cmpwi cr7,r3,0
ffc12a3c: 40 9e 00 34 bne- cr7,ffc12a70 <rtems_assoc_ptr_by_remote+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc12a40: 81 3f 00 0c lwz r9,12(r31)
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc12a44: 38 1f 00 0c addi r0,r31,12
for ( ; ap->name; ap++)
ffc12a48: 2f 89 00 00 cmpwi cr7,r9,0
ffc12a4c: 41 9e 00 30 beq- cr7,ffc12a7c <rtems_assoc_ptr_by_remote+0x7c><== NEVER TAKEN
ffc12a50: 7f e9 fb 78 mr r9,r31 ffc12a54: 7c 1f 03 78 mr r31,r0
if (ap->remote_value == remote_value)
ffc12a58: 80 1f 00 08 lwz r0,8(r31) ffc12a5c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc12a60: 41 9e 00 1c beq- cr7,ffc12a7c <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++)
ffc12a64: 84 1f 00 0c lwzu r0,12(r31) ffc12a68: 2f 80 00 00 cmpwi cr7,r0,0
ffc12a6c: 41 9e 00 2c beq- cr7,ffc12a98 <rtems_assoc_ptr_by_remote+0x98>
if (ap->remote_value == remote_value)
ffc12a70: 80 1f 00 08 lwz r0,8(r31) ffc12a74: 7f 80 f0 00 cmpw cr7,r0,r30
ffc12a78: 40 9e ff ec bne+ cr7,ffc12a64 <rtems_assoc_ptr_by_remote+0x64>
return ap;
return default_ap;
}
ffc12a7c: 80 01 00 14 lwz r0,20(r1) ffc12a80: 7f e3 fb 78 mr r3,r31 ffc12a84: 83 c1 00 08 lwz r30,8(r1) ffc12a88: 7c 08 03 a6 mtlr r0 ffc12a8c: 83 e1 00 0c lwz r31,12(r1) ffc12a90: 38 21 00 10 addi r1,r1,16 ffc12a94: 4e 80 00 20 blr ffc12a98: 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++)
ffc12a9c: 7d 3f 4b 78 mr r31,r9
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc12aa0: 7f e3 fb 78 mr r3,r31 ffc12aa4: 83 c1 00 08 lwz r30,8(r1) ffc12aa8: 7c 08 03 a6 mtlr r0 ffc12aac: 83 e1 00 0c lwz r31,12(r1) ffc12ab0: 38 21 00 10 addi r1,r1,16 ffc12ab4: 4e 80 00 20 blr ffc12ab8: 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;
ffc12abc: 3b e0 00 00 li r31,0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc12ac0: 7f e3 fb 78 mr r3,r31 ffc12ac4: 83 c1 00 08 lwz r30,8(r1) ffc12ac8: 7c 08 03 a6 mtlr r0 ffc12acc: 83 e1 00 0c lwz r31,12(r1) ffc12ad0: 38 21 00 10 addi r1,r1,16 ffc12ad4: 4e 80 00 20 blr
ffc05b54 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05b54: 94 21 ff e0 stwu r1,-32(r1) ffc05b58: 7c 08 02 a6 mflr r0 ffc05b5c: 90 01 00 24 stw r0,36(r1) ffc05b60: 38 00 00 20 li r0,32 ffc05b64: 93 81 00 10 stw r28,16(r1) ffc05b68: 7c 7c 1b 78 mr r28,r3 ffc05b6c: 93 a1 00 14 stw r29,20(r1)
uint32_t b; uint32_t remote_value = 0;
ffc05b70: 3b a0 00 00 li r29,0
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05b74: 93 c1 00 18 stw r30,24(r1) ffc05b78: 7c 9e 23 78 mr r30,r4 ffc05b7c: 93 e1 00 1c stw r31,28(r1)
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05b80: 3b e0 00 01 li r31,1
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc05b84: 90 01 00 08 stw r0,8(r1) ffc05b88: 48 00 00 18 b ffc05ba0 <rtems_assoc_remote_by_local_bitfield+0x4c>
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05b8c: 80 01 00 08 lwz r0,8(r1) ffc05b90: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc05b94: 35 20 ff ff addic. r9,r0,-1 ffc05b98: 91 21 00 08 stw r9,8(r1)
ffc05b9c: 41 82 00 30 beq- ffc05bcc <rtems_assoc_remote_by_local_bitfield+0x78>
if (b & local_value)
ffc05ba0: 7f e9 f0 39 and. r9,r31,r30
ffc05ba4: 41 82 ff e8 beq+ ffc05b8c <rtems_assoc_remote_by_local_bitfield+0x38>
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc05ba8: 7f e4 fb 78 mr r4,r31 ffc05bac: 7f 83 e3 78 mr r3,r28 ffc05bb0: 48 00 00 41 bl ffc05bf0 <rtems_assoc_remote_by_local>
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05bb4: 80 01 00 08 lwz r0,8(r1)
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
ffc05bb8: 7f bd 1b 78 or r29,r29,r3
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
ffc05bbc: 35 20 ff ff addic. r9,r0,-1 ffc05bc0: 57 ff 08 3c rlwinm r31,r31,1,0,30 ffc05bc4: 91 21 00 08 stw r9,8(r1)
ffc05bc8: 40 82 ff d8 bne+ ffc05ba0 <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;
}
ffc05bcc: 80 01 00 24 lwz r0,36(r1) ffc05bd0: 7f a3 eb 78 mr r3,r29 ffc05bd4: 83 81 00 10 lwz r28,16(r1) ffc05bd8: 7c 08 03 a6 mtlr r0 ffc05bdc: 83 a1 00 14 lwz r29,20(r1) ffc05be0: 83 c1 00 18 lwz r30,24(r1) ffc05be4: 83 e1 00 1c lwz r31,28(r1) ffc05be8: 38 21 00 20 addi r1,r1,32 ffc05bec: 4e 80 00 20 blr
ffc13b5c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc13b5c: 94 21 ff d0 stwu r1,-48(r1) ffc13b60: 7c 08 02 a6 mflr r0 ffc13b64: 93 e1 00 2c stw r31,44(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc13b68: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc13b6c: 38 60 00 03 li r3,3
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc13b70: 93 a1 00 24 stw r29,36(r1) ffc13b74: 7c dd 33 78 mr r29,r6 ffc13b78: 90 01 00 34 stw r0,52(r1) ffc13b7c: 93 81 00 20 stw r28,32(r1) ffc13b80: 93 c1 00 28 stw r30,40(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc13b84: 41 82 00 90 beq- ffc13c14 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_NAME;
if ( !id )
ffc13b88: 2f 86 00 00 cmpwi cr7,r6,0
return RTEMS_INVALID_ADDRESS;
ffc13b8c: 38 60 00 09 li r3,9
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !id )
ffc13b90: 41 9e 00 84 beq- cr7,ffc13c14 <rtems_barrier_create+0xb8>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
ffc13b94: 70 80 00 10 andi. r0,r4,16
ffc13b98: 41 82 00 9c beq- ffc13c34 <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc13b9c: 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;
ffc13ba0: 38 00 00 00 li r0,0 ffc13ba4: 90 01 00 08 stw r0,8(r1)
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
ffc13ba8: 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 )
ffc13bac: 41 9e 00 68 beq- cr7,ffc13c14 <rtems_barrier_create+0xb8>
ffc13bb0: 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;
ffc13bb4: 90 a1 00 0c stw r5,12(r1) ffc13bb8: 81 69 27 8c lwz r11,10124(r9) ffc13bbc: 38 0b 00 01 addi r0,r11,1 ffc13bc0: 90 09 27 8c stw r0,10124(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 );
ffc13bc4: 3f 80 00 00 lis r28,0 ffc13bc8: 90 81 00 18 stw r4,24(r1) ffc13bcc: 3b 9c 34 dc addi r28,r28,13532 ffc13bd0: 7f 83 e3 78 mr r3,r28 ffc13bd4: 4b ff 97 fd bl ffc0d3d0 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc13bd8: 80 81 00 18 lwz r4,24(r1) ffc13bdc: 7c 7e 1b 79 mr. r30,r3
ffc13be0: 41 82 00 90 beq- ffc13c70 <rtems_barrier_create+0x114> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
ffc13be4: 90 9e 00 10 stw r4,16(r30)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc13be8: 38 7e 00 14 addi r3,r30,20 ffc13bec: 38 81 00 08 addi r4,r1,8 ffc13bf0: 48 00 0a d1 bl ffc146c0 <_CORE_barrier_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc13bf4: 80 1e 00 08 lwz r0,8(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc13bf8: 81 7c 00 1c lwz r11,28(r28) ffc13bfc: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc13c00: 7f cb 49 2e stwx r30,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc13c04: 93 fe 00 0c stw r31,12(r30)
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
ffc13c08: 90 1d 00 00 stw r0,0(r29)
_Thread_Enable_dispatch();
ffc13c0c: 4b ff ad 3d bl ffc0e948 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc13c10: 38 60 00 00 li r3,0
}
ffc13c14: 80 01 00 34 lwz r0,52(r1) ffc13c18: 83 81 00 20 lwz r28,32(r1) ffc13c1c: 7c 08 03 a6 mtlr r0 ffc13c20: 83 a1 00 24 lwz r29,36(r1) ffc13c24: 83 c1 00 28 lwz r30,40(r1) ffc13c28: 83 e1 00 2c lwz r31,44(r1) ffc13c2c: 38 21 00 30 addi r1,r1,48 ffc13c30: 4e 80 00 20 blr ffc13c34: 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;
ffc13c38: 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;
ffc13c3c: 38 00 00 01 li r0,1 ffc13c40: 81 69 27 8c lwz r11,10124(r9) ffc13c44: 90 01 00 08 stw r0,8(r1) ffc13c48: 38 0b 00 01 addi r0,r11,1 ffc13c4c: 90 09 27 8c stw r0,10124(r9) ffc13c50: 3f 80 00 00 lis r28,0 ffc13c54: 90 81 00 18 stw r4,24(r1) ffc13c58: 3b 9c 34 dc addi r28,r28,13532 ffc13c5c: 7f 83 e3 78 mr r3,r28 ffc13c60: 4b ff 97 71 bl ffc0d3d0 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc13c64: 80 81 00 18 lwz r4,24(r1) ffc13c68: 7c 7e 1b 79 mr. r30,r3
ffc13c6c: 40 82 ff 78 bne+ ffc13be4 <rtems_barrier_create+0x88>
_Thread_Enable_dispatch();
ffc13c70: 4b ff ac d9 bl ffc0e948 <_Thread_Enable_dispatch>
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc13c74: 80 01 00 34 lwz r0,52(r1)
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
ffc13c78: 38 60 00 05 li r3,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc13c7c: 83 81 00 20 lwz r28,32(r1) ffc13c80: 7c 08 03 a6 mtlr r0 ffc13c84: 83 a1 00 24 lwz r29,36(r1) ffc13c88: 83 c1 00 28 lwz r30,40(r1) ffc13c8c: 83 e1 00 2c lwz r31,44(r1) ffc13c90: 38 21 00 30 addi r1,r1,48 ffc13c94: 4e 80 00 20 blr
ffc0436c <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc0436c: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc04370: 94 21 ff f0 stwu r1,-16(r1) ffc04374: 7c 08 02 a6 mflr r0 ffc04378: 90 01 00 14 stw r0,20(r1)
const char *p;
if ( !name )
ffc0437c: 40 9e 00 1c bne- cr7,ffc04398 <rtems_bsp_cmdline_get_param+0x2c>
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
ffc04380: 38 80 00 00 li r4,0
copy_string( p, value, length );
return value;
}
ffc04384: 80 01 00 14 lwz r0,20(r1) ffc04388: 7c 83 23 78 mr r3,r4 ffc0438c: 38 21 00 10 addi r1,r1,16 ffc04390: 7c 08 03 a6 mtlr r0 ffc04394: 4e 80 00 20 blr
const char *p;
if ( !name )
return NULL;
if ( !value )
ffc04398: 2f 84 00 00 cmpwi cr7,r4,0
ffc0439c: 41 9e ff e8 beq+ cr7,ffc04384 <rtems_bsp_cmdline_get_param+0x18>
return NULL;
if ( !length )
ffc043a0: 2f 85 00 00 cmpwi cr7,r5,0
ffc043a4: 41 9e ff dc beq+ cr7,ffc04380 <rtems_bsp_cmdline_get_param+0x14>
return NULL;
value[0] = '\0';
ffc043a8: 38 00 00 00 li r0,0 ffc043ac: 98 04 00 00 stb r0,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc043b0: 90 81 00 08 stw r4,8(r1) ffc043b4: 90 a1 00 0c stw r5,12(r1) ffc043b8: 48 00 00 81 bl ffc04438 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc043bc: 2c 03 00 00 cmpwi r3,0 ffc043c0: 80 81 00 08 lwz r4,8(r1) ffc043c4: 80 a1 00 0c lwz r5,12(r1)
ffc043c8: 41 a2 ff b8 beq- ffc04380 <rtems_bsp_cmdline_get_param+0x14>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc043cc: 88 03 00 00 lbz r0,0(r3) ffc043d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc043d4: 41 be ff b0 beq- cr7,ffc04384 <rtems_bsp_cmdline_get_param+0x18><== NEVER TAKEN
ffc043d8: 34 a5 ff ff addic. r5,r5,-1
ffc043dc: 41 a2 ff a8 beq- ffc04384 <rtems_bsp_cmdline_get_param+0x18><== NEVER TAKEN
ffc043e0: 39 60 00 00 li r11,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc043e4: 7c a9 03 a6 mtctr r5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc043e8: 39 20 00 00 li r9,0 ffc043ec: 39 40 00 00 li r10,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc043f0: 39 00 00 00 li r8,0 ffc043f4: 48 00 00 30 b ffc04424 <rtems_bsp_cmdline_get_param+0xb8>
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc043f8: 2f 80 00 20 cmpwi cr7,r0,32
ffc043fc: 40 82 00 08 bne- ffc04404 <rtems_bsp_cmdline_get_param+0x98>
ffc04400: 41 be ff 84 beq- cr7,ffc04384 <rtems_bsp_cmdline_get_param+0x18>
break;
value[i++] = *p++;
ffc04404: 39 29 00 01 addi r9,r9,1 ffc04408: 7c 04 59 ae stbx r0,r4,r11 ffc0440c: 7d 2b 4b 78 mr r11,r9
value[i] = '\0';
ffc04410: 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; ) {
ffc04414: 7c 03 48 ae lbzx r0,r3,r9 ffc04418: 2f 80 00 00 cmpwi cr7,r0,0
ffc0441c: 41 be ff 68 beq- cr7,ffc04384 <rtems_bsp_cmdline_get_param+0x18>
ffc04420: 42 40 ff 64 bdz+ ffc04384 <rtems_bsp_cmdline_get_param+0x18>
if ( *p == '\"' ) {
ffc04424: 2f 80 00 22 cmpwi cr7,r0,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc04428: 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 == '\"' ) {
ffc0442c: 40 9e ff cc bne+ cr7,ffc043f8 <rtems_bsp_cmdline_get_param+0x8c>
quotes++;
ffc04430: 39 4a 00 01 addi r10,r10,1 ffc04434: 4b ff ff d0 b ffc04404 <rtems_bsp_cmdline_get_param+0x98>
ffc09f04 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
ffc09f04: 94 21 ff f0 stwu r1,-16(r1) ffc09f08: 7c 08 02 a6 mflr r0 ffc09f0c: 93 c1 00 08 stw r30,8(r1) ffc09f10: 7c de 33 78 mr r30,r6 ffc09f14: 93 e1 00 0c stw r31,12(r1) ffc09f18: 7c bf 2b 78 mr r31,r5 ffc09f1c: 90 01 00 14 stw r0,20(r1)
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
ffc09f20: 48 00 07 b9 bl ffc0a6d8 <_Chain_Append_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
ffc09f24: 2f 83 00 00 cmpwi cr7,r3,0
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc09f28: 38 60 00 00 li r3,0
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
ffc09f2c: 41 be 00 10 beq+ cr7,ffc09f3c <rtems_chain_append_with_notification+0x38><== NEVER TAKEN
sc = rtems_event_send( task, events );
ffc09f30: 7f e3 fb 78 mr r3,r31 ffc09f34: 7f c4 f3 78 mr r4,r30 ffc09f38: 4b ff f2 01 bl ffc09138 <rtems_event_send>
}
return sc;
}
ffc09f3c: 80 01 00 14 lwz r0,20(r1) ffc09f40: 83 c1 00 08 lwz r30,8(r1) ffc09f44: 7c 08 03 a6 mtlr r0 ffc09f48: 83 e1 00 0c lwz r31,12(r1) ffc09f4c: 38 21 00 10 addi r1,r1,16 ffc09f50: 4e 80 00 20 blr
ffc09fa8 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
ffc09fa8: 94 21 ff d0 stwu r1,-48(r1) ffc09fac: 7c 08 02 a6 mflr r0 ffc09fb0: 93 e1 00 2c stw r31,44(r1) ffc09fb4: 90 01 00 34 stw r0,52(r1) ffc09fb8: 93 41 00 18 stw r26,24(r1) ffc09fbc: 7c da 33 78 mr r26,r6 ffc09fc0: 93 61 00 1c stw r27,28(r1) ffc09fc4: 7c 7b 1b 78 mr r27,r3 ffc09fc8: 93 81 00 20 stw r28,32(r1) ffc09fcc: 7c 9c 23 78 mr r28,r4 ffc09fd0: 93 a1 00 24 stw r29,36(r1) ffc09fd4: 7c bd 2b 78 mr r29,r5 ffc09fd8: 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(
ffc09fdc: 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 );
ffc09fe0: 7f 63 db 78 mr r3,r27 ffc09fe4: 48 00 07 ed bl ffc0a7d0 <_Chain_Get> ffc09fe8: 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
ffc09fec: 7c 7f 1b 79 mr. r31,r3
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc09ff0: 7f a5 eb 78 mr r5,r29 ffc09ff4: 7f c6 f3 78 mr r6,r30 ffc09ff8: 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
ffc09ffc: 40 82 00 3c bne- ffc0a038 <rtems_chain_get_with_wait+0x90>
) {
rtems_event_set out;
sc = rtems_event_receive(
ffc0a000: 4b ff ef 35 bl ffc08f34 <rtems_event_receive>
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
ffc0a004: 2c 03 00 00 cmpwi r3,0
ffc0a008: 41 82 ff d8 beq+ ffc09fe0 <rtems_chain_get_with_wait+0x38><== NEVER TAKEN
}
*node_ptr = node;
return sc;
}
ffc0a00c: 80 01 00 34 lwz r0,52(r1)
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 ffc0a038: 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
ffc0a03c: 38 60 00 00 li r3,0
timeout,
&out
);
}
*node_ptr = node;
ffc0a040: 93 fa 00 00 stw r31,0(r26)
return sc;
}
ffc0a044: 7c 08 03 a6 mtlr r0 ffc0a048: 83 41 00 18 lwz r26,24(r1) ffc0a04c: 83 61 00 1c lwz r27,28(r1) ffc0a050: 83 81 00 20 lwz r28,32(r1) ffc0a054: 83 a1 00 24 lwz r29,36(r1) ffc0a058: 83 c1 00 28 lwz r30,40(r1) ffc0a05c: 83 e1 00 2c lwz r31,44(r1) ffc0a060: 38 21 00 30 addi r1,r1,48 ffc0a064: 4e 80 00 20 blr
ffc0a068 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
ffc0a068: 94 21 ff f0 stwu r1,-16(r1) ffc0a06c: 7c 08 02 a6 mflr r0 ffc0a070: 93 c1 00 08 stw r30,8(r1) ffc0a074: 7c de 33 78 mr r30,r6 ffc0a078: 93 e1 00 0c stw r31,12(r1) ffc0a07c: 7c bf 2b 78 mr r31,r5 ffc0a080: 90 01 00 14 stw r0,20(r1)
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
ffc0a084: 48 00 07 bd bl ffc0a840 <_Chain_Prepend_with_empty_check>
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
ffc0a088: 2f 83 00 00 cmpwi cr7,r3,0
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
ffc0a08c: 38 60 00 00 li r3,0
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
ffc0a090: 41 be 00 10 beq+ cr7,ffc0a0a0 <rtems_chain_prepend_with_notification+0x38><== NEVER TAKEN
sc = rtems_event_send( task, events );
ffc0a094: 7f e3 fb 78 mr r3,r31 ffc0a098: 7f c4 f3 78 mr r4,r30 ffc0a09c: 4b ff f0 9d bl ffc09138 <rtems_event_send>
}
return sc;
}
ffc0a0a0: 80 01 00 14 lwz r0,20(r1) ffc0a0a4: 83 c1 00 08 lwz r30,8(r1) ffc0a0a8: 7c 08 03 a6 mtlr r0 ffc0a0ac: 83 e1 00 0c lwz r31,12(r1) ffc0a0b0: 38 21 00 10 addi r1,r1,16 ffc0a0b4: 4e 80 00 20 blr
ffc05104 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc05104: 94 21 ff 68 stwu r1,-152(r1) ffc05108: 7c 08 02 a6 mflr r0 ffc0510c: 90 01 00 9c stw r0,156(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc05110: 7c 80 23 79 mr. r0,r4
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc05114: 93 81 00 88 stw r28,136(r1) ffc05118: 7c 7c 1b 78 mr r28,r3 ffc0511c: 91 c1 00 50 stw r14,80(r1) ffc05120: 91 e1 00 54 stw r15,84(r1) ffc05124: 92 01 00 58 stw r16,88(r1) ffc05128: 92 21 00 5c stw r17,92(r1) ffc0512c: 92 41 00 60 stw r18,96(r1) ffc05130: 92 61 00 64 stw r19,100(r1) ffc05134: 92 81 00 68 stw r20,104(r1) ffc05138: 92 a1 00 6c stw r21,108(r1) ffc0513c: 92 c1 00 70 stw r22,112(r1) ffc05140: 92 e1 00 74 stw r23,116(r1) ffc05144: 93 01 00 78 stw r24,120(r1) ffc05148: 93 21 00 7c stw r25,124(r1) ffc0514c: 93 41 00 80 stw r26,128(r1) ffc05150: 93 61 00 84 stw r27,132(r1) ffc05154: 93 a1 00 8c stw r29,140(r1) ffc05158: 93 c1 00 90 stw r30,144(r1) ffc0515c: 93 e1 00 94 stw r31,148(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc05160: 90 01 00 48 stw r0,72(r1)
ffc05164: 41 82 01 cc beq- ffc05330 <rtems_cpu_usage_report_with_plugin+0x22c><== NEVER TAKEN
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
ffc05168: 3a 41 00 10 addi r18,r1,16 ffc0516c: 7e 43 93 78 mr r3,r18 ffc05170: 48 00 71 3d bl ffc0c2ac <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
ffc05174: 3b 61 00 18 addi r27,r1,24 ffc05178: 3c 60 00 00 lis r3,0 ffc0517c: 38 63 28 88 addi r3,r3,10376 ffc05180: 7e 44 93 78 mr r4,r18 ffc05184: 7f 65 db 78 mr r5,r27 ffc05188: 48 00 a1 2d bl ffc0f2b4 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
ffc0518c: 80 01 00 48 lwz r0,72(r1) ffc05190: 3c 80 ff c2 lis r4,-62 ffc05194: 7f 83 e3 78 mr r3,r28 ffc05198: 7c 09 03 a6 mtctr r0 ffc0519c: 38 84 29 1c addi r4,r4,10524 ffc051a0: 3e 80 00 01 lis r20,1 ffc051a4: 3a 94 aa 00 addi r20,r20,-22016
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc051a8: 3e e0 ff c2 lis r23,-62
/*
* Print the information
*/
(*print)( context,
ffc051ac: 3f 20 ff c2 lis r25,-62
}
}
}
#endif
(*print)(
ffc051b0: 4c c6 31 82 crclr 4*cr1+eq ffc051b4: 4e 80 04 21 bctrl
/*
* Print the information
*/
(*print)( context,
ffc051b8: 3f 40 10 62 lis r26,4194
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc051bc: 3e 00 00 00 lis r16,0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc051c0: 3b a1 00 30 addi r29,r1,48
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc051c4: 3e a0 00 01 lis r21,1
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc051c8: 3a c1 00 0c addi r22,r1,12
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc051cc: 3a 34 00 0c addi r17,r20,12
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc051d0: 3a f7 2a 90 addi r23,r23,10896
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc051d4: 3b 01 00 08 addi r24,r1,8
/*
* Print the information
*/
(*print)( context,
ffc051d8: 3b 39 2a a4 addi r25,r25,10916 ffc051dc: 63 5a 4d d3 ori r26,r26,19923
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc051e0: 3a 10 28 68 addi r16,r16,10344 ffc051e4: 3a 61 00 28 addi r19,r1,40
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
ffc051e8: 85 34 00 04 lwzu r9,4(r20) ffc051ec: 83 c9 00 04 lwz r30,4(r9)
if ( information ) {
ffc051f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc051f4: 41 9e 01 00 beq- cr7,ffc052f4 <rtems_cpu_usage_report_with_plugin+0x1f0><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc051f8: a1 7e 00 10 lhz r11,16(r30) ffc051fc: 71 60 ff ff andi. r0,r11,65535
ffc05200: 41 82 00 f4 beq- ffc052f4 <rtems_cpu_usage_report_with_plugin+0x1f0>
ffc05204: 3b e0 00 01 li r31,1 ffc05208: 48 00 00 58 b ffc05260 <rtems_cpu_usage_report_with_plugin+0x15c>
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc0520c: 7d c3 73 78 mr r3,r14 ffc05210: 7f 64 db 78 mr r4,r27 ffc05214: 7f 05 c3 78 mr r5,r24 ffc05218: 7e c6 b3 78 mr r6,r22 ffc0521c: 48 00 9f 8d bl ffc0f1a8 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc05220: 80 c1 00 24 lwz r6,36(r1) ffc05224: 80 01 00 48 lwz r0,72(r1) ffc05228: 7f 83 e3 78 mr r3,r28 ffc0522c: 7c c6 d0 16 mulhwu r6,r6,r26 ffc05230: 80 a1 00 20 lwz r5,32(r1) ffc05234: 80 e1 00 08 lwz r7,8(r1) ffc05238: 7c 09 03 a6 mtctr r0 ffc0523c: 7f 24 cb 78 mr r4,r25 ffc05240: 81 01 00 0c lwz r8,12(r1) ffc05244: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc05248: 4c c6 31 82 crclr 4*cr1+eq ffc0524c: 4e 80 04 21 bctrl ffc05250: 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++ ) {
ffc05254: 55 60 04 3e clrlwi r0,r11,16 ffc05258: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0525c: 41 9c 00 98 blt- cr7,ffc052f4 <rtems_cpu_usage_report_with_plugin+0x1f0>
the_thread = (Thread_Control *)information->local_table[ i ];
ffc05260: 81 3e 00 1c lwz r9,28(r30) ffc05264: 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 );
ffc05268: 7f a5 eb 78 mr r5,r29
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0526c: 7d e9 00 2e lwzx r15,r9,r0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05270: 38 80 00 0d li r4,13
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc05274: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc05278: 2f 8f 00 00 cmpwi cr7,r15,0 ffc0527c: 39 c1 00 20 addi r14,r1,32
ffc05280: 41 be ff d4 beq- cr7,ffc05254 <rtems_cpu_usage_report_with_plugin+0x150><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc05284: 80 6f 00 08 lwz r3,8(r15) ffc05288: 48 00 54 8d bl ffc0a714 <rtems_object_get_name>
(*print)(
ffc0528c: 80 01 00 48 lwz r0,72(r1) ffc05290: 7f 83 e3 78 mr r3,r28 ffc05294: 80 af 00 08 lwz r5,8(r15) ffc05298: 7c 09 03 a6 mtctr r0 ffc0529c: 7e e4 bb 78 mr r4,r23 ffc052a0: 7f a6 eb 78 mr r6,r29 ffc052a4: 4c c6 31 82 crclr 4*cr1+eq ffc052a8: 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 ) {
ffc052ac: 39 35 af 44 addi r9,r21,-20668 ffc052b0: 81 29 00 0c lwz r9,12(r9) ffc052b4: 80 0f 00 08 lwz r0,8(r15) ffc052b8: 81 69 00 08 lwz r11,8(r9)
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc052bc: 81 4f 00 88 lwz r10,136(r15)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc052c0: 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;
ffc052c4: 81 2f 00 84 lwz r9,132(r15) ffc052c8: 91 41 00 24 stw r10,36(r1) ffc052cc: 91 21 00 20 stw r9,32(r1)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc052d0: 40 9e ff 3c bne+ cr7,ffc0520c <rtems_cpu_usage_report_with_plugin+0x108>
Timestamp_Control used;
_Timestamp_Subtract(
ffc052d4: 7e 03 83 78 mr r3,r16 ffc052d8: 7e 44 93 78 mr r4,r18 ffc052dc: 7e 65 9b 78 mr r5,r19 ffc052e0: 48 00 9f d5 bl ffc0f2b4 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
ffc052e4: 7d c3 73 78 mr r3,r14 ffc052e8: 7e 64 9b 78 mr r4,r19 ffc052ec: 48 00 9e 61 bl ffc0f14c <_Timespec_Add_to> ffc052f0: 4b ff ff 1c b ffc0520c <rtems_cpu_usage_report_with_plugin+0x108>
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc052f4: 7f 94 88 00 cmpw cr7,r20,r17
ffc052f8: 40 9e fe f0 bne+ cr7,ffc051e8 <rtems_cpu_usage_report_with_plugin+0xe4>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc052fc: 3c 00 10 62 lis r0,4194 ffc05300: 80 c1 00 1c lwz r6,28(r1) ffc05304: 60 00 4d d3 ori r0,r0,19923 ffc05308: 80 a1 00 18 lwz r5,24(r1) ffc0530c: 7c c6 00 16 mulhwu r6,r6,r0 ffc05310: 80 01 00 48 lwz r0,72(r1) ffc05314: 3c 80 ff c2 lis r4,-62 ffc05318: 7c 09 03 a6 mtctr r0 ffc0531c: 7f 83 e3 78 mr r3,r28 ffc05320: 38 84 2a bc addi r4,r4,10940 ffc05324: 54 c6 d1 be rlwinm r6,r6,26,6,31 ffc05328: 4c c6 31 82 crclr 4*cr1+eq ffc0532c: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc05330: 80 01 00 9c lwz r0,156(r1) ffc05334: 81 c1 00 50 lwz r14,80(r1) ffc05338: 7c 08 03 a6 mtlr r0 ffc0533c: 81 e1 00 54 lwz r15,84(r1) ffc05340: 82 01 00 58 lwz r16,88(r1) ffc05344: 82 21 00 5c lwz r17,92(r1) ffc05348: 82 41 00 60 lwz r18,96(r1) ffc0534c: 82 61 00 64 lwz r19,100(r1) ffc05350: 82 81 00 68 lwz r20,104(r1) ffc05354: 82 a1 00 6c lwz r21,108(r1) ffc05358: 82 c1 00 70 lwz r22,112(r1) ffc0535c: 82 e1 00 74 lwz r23,116(r1) ffc05360: 83 01 00 78 lwz r24,120(r1) ffc05364: 83 21 00 7c lwz r25,124(r1) ffc05368: 83 41 00 80 lwz r26,128(r1) ffc0536c: 83 61 00 84 lwz r27,132(r1) ffc05370: 83 81 00 88 lwz r28,136(r1) ffc05374: 83 a1 00 8c lwz r29,140(r1) ffc05378: 83 c1 00 90 lwz r30,144(r1) ffc0537c: 83 e1 00 94 lwz r31,148(r1) ffc05380: 38 21 00 98 addi r1,r1,152 ffc05384: 4e 80 00 20 blr
ffc13540 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc13540: 94 21 ff f0 stwu r1,-16(r1) ffc13544: 7c 08 02 a6 mflr r0 ffc13548: 90 01 00 14 stw r0,20(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc1354c: 7c 60 1b 79 mr. r0,r3
return 0;
ffc13550: 38 60 00 00 li r3,0
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
ffc13554: 93 e1 00 0c stw r31,12(r1)
if (sc == RTEMS_SUCCESSFUL) {
ffc13558: 40 82 00 18 bne- ffc13570 <rtems_deviceio_errno+0x30>
errno = eno;
return -1;
}
}
ffc1355c: 80 01 00 14 lwz r0,20(r1) ffc13560: 83 e1 00 0c lwz r31,12(r1) ffc13564: 38 21 00 10 addi r1,r1,16 ffc13568: 7c 08 03 a6 mtlr r0 ffc1356c: 4e 80 00 20 blr
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc13570: 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;
ffc13574: 3b e0 00 16 li r31,22
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
ffc13578: 41 9d 00 14 bgt- cr7,ffc1358c <rtems_deviceio_errno+0x4c><== NEVER TAKEN
eno = status_code_to_errno [sc];
ffc1357c: 3d 20 ff c2 lis r9,-62 ffc13580: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc13584: 39 29 a6 b4 addi r9,r9,-22860 ffc13588: 7f e9 00 2e lwzx r31,r9,r0
}
errno = eno;
ffc1358c: 48 00 00 81 bl ffc1360c <__errno> ffc13590: 93 e3 00 00 stw r31,0(r3)
return -1;
ffc13594: 38 60 ff ff li r3,-1 ffc13598: 4b ff ff c4 b ffc1355c <rtems_deviceio_errno+0x1c>
ffc0aed8 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0aed8: 94 21 ff 88 stwu r1,-120(r1) ffc0aedc: 7c 08 02 a6 mflr r0 ffc0aee0: 93 e1 00 74 stw r31,116(r1) ffc0aee4: 7c 7f 1b 78 mr r31,r3 ffc0aee8: 90 01 00 7c stw r0,124(r1) ffc0aeec: 90 a1 00 18 stw r5,24(r1) ffc0aef0: 90 c1 00 1c stw r6,28(r1) ffc0aef4: 90 e1 00 20 stw r7,32(r1) ffc0aef8: 91 01 00 24 stw r8,36(r1) ffc0aefc: 91 21 00 28 stw r9,40(r1) ffc0af00: 91 41 00 2c stw r10,44(r1)
ffc0af04: 40 86 00 24 bne- cr1,ffc0af28 <rtems_error+0x50> <== ALWAYS TAKEN
ffc0af08: d8 21 00 30 stfd f1,48(r1)
ffc0af0c: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED ffc0af10: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED ffc0af14: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED ffc0af18: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED ffc0af1c: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED ffc0af20: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED ffc0af24: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0af28: 38 00 00 02 li r0,2 ffc0af2c: 98 01 00 08 stb r0,8(r1) ffc0af30: 38 00 00 00 li r0,0
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0af34: 7f e3 fb 78 mr r3,r31
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0af38: 98 01 00 09 stb r0,9(r1) ffc0af3c: 38 01 00 80 addi r0,r1,128
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0af40: 38 a1 00 08 addi r5,r1,8
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0af44: 90 01 00 0c stw r0,12(r1) ffc0af48: 38 01 00 10 addi r0,r1,16 ffc0af4c: 90 01 00 10 stw r0,16(r1)
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0af50: 4b ff fd d5 bl ffc0ad24 <rtems_verror>
va_end(arglist);
if (error_flag & RTEMS_ERROR_PANIC) {
ffc0af54: 77 e0 20 00 andis. r0,r31,8192
ffc0af58: 40 82 00 20 bne- ffc0af78 <rtems_error+0xa0>
rtems_error(0, "fatal error, exiting");
_exit(errno);
}
if (error_flag & RTEMS_ERROR_ABORT) {
ffc0af5c: 77 e0 10 00 andis. r0,r31,4096
ffc0af60: 40 82 00 38 bne- ffc0af98 <rtems_error+0xc0>
rtems_error(0, "fatal error, aborting");
abort();
}
return chars_written;
}
ffc0af64: 80 01 00 7c lwz r0,124(r1) ffc0af68: 83 e1 00 74 lwz r31,116(r1) ffc0af6c: 38 21 00 78 addi r1,r1,120 ffc0af70: 7c 08 03 a6 mtlr r0 ffc0af74: 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");
ffc0af78: 3c 80 ff c3 lis r4,-61 ffc0af7c: 38 84 b2 98 addi r4,r4,-19816 ffc0af80: 38 60 00 00 li r3,0 ffc0af84: 4c c6 31 82 crclr 4*cr1+eq ffc0af88: 4b ff ff 51 bl ffc0aed8 <rtems_error>
_exit(errno);
ffc0af8c: 48 00 f8 b9 bl ffc1a844 <__errno> ffc0af90: 80 63 00 00 lwz r3,0(r3) ffc0af94: 48 00 0e 31 bl ffc0bdc4 <_exit>
}
if (error_flag & RTEMS_ERROR_ABORT) {
rtems_error(0, "fatal error, aborting");
ffc0af98: 3c 80 ff c3 lis r4,-61 ffc0af9c: 38 84 b2 b0 addi r4,r4,-19792 ffc0afa0: 38 60 00 00 li r3,0 ffc0afa4: 4c c6 31 82 crclr 4*cr1+eq ffc0afa8: 4b ff ff 31 bl ffc0aed8 <rtems_error>
abort();
ffc0afac: 48 00 f8 7d bl ffc1a828 <abort>
ffc04b70 <rtems_filesystem_dirname>:
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc04b70: 94 21 ff f0 stwu r1,-16(r1) ffc04b74: 7c 08 02 a6 mflr r0 ffc04b78: 93 c1 00 08 stw r30,8(r1) ffc04b7c: 7c 7e 1b 78 mr r30,r3 ffc04b80: 93 e1 00 0c stw r31,12(r1) ffc04b84: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc04b88: 48 00 fd 0d bl ffc14894 <strlen>
while ( len ) {
ffc04b8c: 7c 7f 1b 79 mr. r31,r3
ffc04b90: 40 a2 00 0c bne+ ffc04b9c <rtems_filesystem_dirname+0x2c><== ALWAYS TAKEN
ffc04b94: 48 00 00 20 b ffc04bb4 <rtems_filesystem_dirname+0x44><== NOT EXECUTED
ffc04b98: 41 9a 00 1c beq- cr6,ffc04bb4 <rtems_filesystem_dirname+0x44>
len--;
ffc04b9c: 3b ff ff ff addi r31,r31,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04ba0: 7c 7e f8 ae lbzx r3,r30,r31 ffc04ba4: 48 00 13 65 bl ffc05f08 <rtems_filesystem_is_separator>
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc04ba8: 2f 1f 00 00 cmpwi cr6,r31,0
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04bac: 2f 83 00 00 cmpwi cr7,r3,0
ffc04bb0: 41 9e ff e8 beq+ cr7,ffc04b98 <rtems_filesystem_dirname+0x28>
break;
}
return len;
}
ffc04bb4: 80 01 00 14 lwz r0,20(r1) ffc04bb8: 7f e3 fb 78 mr r3,r31 ffc04bbc: 83 c1 00 08 lwz r30,8(r1) ffc04bc0: 7c 08 03 a6 mtlr r0 ffc04bc4: 83 e1 00 0c lwz r31,12(r1) ffc04bc8: 38 21 00 10 addi r1,r1,16 ffc04bcc: 4e 80 00 20 blr
ffc0f238 <rtems_filesystem_get_mount_handler>:
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f238: 2f 83 00 00 cmpwi cr7,r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f23c: 94 21 ff e8 stwu r1,-24(r1) ffc0f240: 7c 08 02 a6 mflr r0
find_arg fa = {
ffc0f244: 90 61 00 08 stw r3,8(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f248: 38 60 00 00 li r3,0
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
ffc0f24c: 90 01 00 1c stw r0,28(r1)
find_arg fa = {
ffc0f250: 38 00 00 00 li r0,0 ffc0f254: 90 01 00 0c stw r0,12(r1)
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
ffc0f258: 41 9e 00 18 beq- cr7,ffc0f270 <rtems_filesystem_get_mount_handler+0x38><== NEVER TAKEN
rtems_filesystem_iterate( find_handler, &fa );
ffc0f25c: 3c 60 ff c1 lis r3,-63 ffc0f260: 38 63 f0 dc addi r3,r3,-3876 ffc0f264: 38 81 00 08 addi r4,r1,8 ffc0f268: 4b ff fe cd bl ffc0f134 <rtems_filesystem_iterate> ffc0f26c: 80 61 00 0c lwz r3,12(r1)
}
return fa.mount_h;
}
ffc0f270: 80 01 00 1c lwz r0,28(r1) ffc0f274: 38 21 00 18 addi r1,r1,24 ffc0f278: 7c 08 03 a6 mtlr r0 ffc0f27c: 4e 80 00 20 blr
ffc04878 <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 )
{
ffc04878: 94 21 ff c8 stwu r1,-56(r1) ffc0487c: 7c 08 02 a6 mflr r0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04880: 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 )
{
ffc04884: 90 01 00 3c stw r0,60(r1)
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04888: 80 09 26 b8 lwz r0,9912(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc0488c: 93 e1 00 34 stw r31,52(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04890: 3f e0 00 00 lis r31,0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc04894: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04898: 81 3f 27 04 lwz r9,9988(r31) ffc0489c: 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 )
{
ffc048a0: 93 a1 00 2c stw r29,44(r1) ffc048a4: 93 c1 00 30 stw r30,48(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc048a8: 90 09 00 2c stw r0,44(r9)
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc048ac: 41 9e 01 00 beq- cr7,ffc049ac <rtems_filesystem_initialize+0x134><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc048b0: 3d 20 00 00 lis r9,0 ffc048b4: 81 29 26 b4 lwz r9,9908(r9)
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
ffc048b8: 38 e0 00 00 li r7,0 ffc048bc: 80 69 00 08 lwz r3,8(r9) ffc048c0: 80 89 00 0c lwz r4,12(r9) ffc048c4: 80 a9 00 00 lwz r5,0(r9) ffc048c8: 80 c9 00 04 lwz r6,4(r9) ffc048cc: 48 00 0a e1 bl ffc053ac <mount>
if ( status == -1 )
ffc048d0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc048d4: 41 9e 00 f0 beq- cr7,ffc049c4 <rtems_filesystem_initialize+0x14c><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc048d8: 81 3f 27 04 lwz r9,9988(r31) ffc048dc: 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);
ffc048e0: 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;
ffc048e4: 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);
ffc048e8: 3b de a1 68 addi r30,r30,-24216 ffc048ec: 3b a1 00 08 addi r29,r1,8 ffc048f0: 38 80 00 01 li r4,1 ffc048f4: 38 a0 00 00 li r5,0 ffc048f8: 7f a6 eb 78 mr r6,r29 ffc048fc: 38 e0 00 00 li r7,0 ffc04900: 7f c3 f3 78 mr r3,r30 ffc04904: 48 00 01 f1 bl ffc04af4 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc04908: 81 3f 27 04 lwz r9,9988(r31) ffc0490c: 80 01 00 08 lwz r0,8(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04910: 38 80 00 01 li r4,1 ffc04914: 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;
ffc04918: 90 09 00 18 stw r0,24(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0491c: 7f a6 eb 78 mr r6,r29 ffc04920: 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;
ffc04924: 80 01 00 0c lwz r0,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04928: 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;
ffc0492c: 90 09 00 1c stw r0,28(r9) ffc04930: 80 01 00 10 lwz r0,16(r1) ffc04934: 90 09 00 20 stw r0,32(r9) ffc04938: 80 01 00 14 lwz r0,20(r1) ffc0493c: 90 09 00 24 stw r0,36(r9) ffc04940: 80 01 00 18 lwz r0,24(r1) ffc04944: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04948: 48 00 01 ad bl ffc04af4 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc0494c: 81 3f 27 04 lwz r9,9988(r31) ffc04950: 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);
ffc04954: 3c 60 ff c2 lis r3,-62 ffc04958: 38 63 a1 6c addi r3,r3,-24212
/* 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;
ffc0495c: 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);
ffc04960: 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;
ffc04964: 80 01 00 0c lwz r0,12(r1) ffc04968: 90 09 00 08 stw r0,8(r9) ffc0496c: 80 01 00 10 lwz r0,16(r1) ffc04970: 90 09 00 0c stw r0,12(r9) ffc04974: 80 01 00 14 lwz r0,20(r1) ffc04978: 90 09 00 10 stw r0,16(r9) ffc0497c: 80 01 00 18 lwz r0,24(r1) ffc04980: 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);
ffc04984: 48 00 08 2d bl ffc051b0 <mkdir>
if ( status != 0 )
ffc04988: 2f 83 00 00 cmpwi cr7,r3,0
ffc0498c: 40 9e 00 2c bne- cr7,ffc049b8 <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. */ }
ffc04990: 80 01 00 3c lwz r0,60(r1) ffc04994: 83 a1 00 2c lwz r29,44(r1) ffc04998: 7c 08 03 a6 mtlr r0 ffc0499c: 83 c1 00 30 lwz r30,48(r1) ffc049a0: 83 e1 00 34 lwz r31,52(r1) ffc049a4: 38 21 00 38 addi r1,r1,56 ffc049a8: 4e 80 00 20 blr
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
ffc049ac: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc049b0: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED ffc049b4: 48 00 4e 59 bl ffc0980c <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
ffc049b8: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc049bc: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED ffc049c0: 48 00 4e 4d bl ffc0980c <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 );
ffc049c4: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED ffc049c8: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED ffc049cc: 48 00 4e 41 bl ffc0980c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0f134 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f134: 94 21 ff d8 stwu r1,-40(r1) ffc0f138: 7c 08 02 a6 mflr r0 ffc0f13c: 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 ) {
ffc0f140: 3f c0 ff c2 lis r30,-62
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f144: 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 ) {
ffc0f148: 80 1e 96 14 lwz r0,-27116(r30) ffc0f14c: 3b de 96 14 addi r30,r30,-27116
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f150: 93 e1 00 24 stw r31,36(r1) ffc0f154: 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 ) {
ffc0f158: 2f 80 00 00 cmpwi cr7,r0,0
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
ffc0f15c: 93 61 00 14 stw r27,20(r1) ffc0f160: 93 81 00 18 stw r28,24(r1) ffc0f164: 93 a1 00 1c stw r29,28(r1) ffc0f168: 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 ) {
ffc0f16c: 40 be 00 0c bne+ cr7,ffc0f178 <rtems_filesystem_iterate+0x44><== ALWAYS TAKEN
ffc0f170: 48 00 00 38 b ffc0f1a8 <rtems_filesystem_iterate+0x74><== NOT EXECUTED
ffc0f174: 40 9a 00 9c bne- cr6,ffc0f210 <rtems_filesystem_iterate+0xdc>
stop = (*routine)( table_entry, routine_arg );
ffc0f178: 80 01 00 08 lwz r0,8(r1) ffc0f17c: 7f c3 f3 78 mr r3,r30 ffc0f180: 7f e4 fb 78 mr r4,r31 ffc0f184: 7c 09 03 a6 mtctr r0 ffc0f188: 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 ) {
ffc0f18c: 84 1e 00 08 lwzu r0,8(r30)
stop = (*routine)( table_entry, routine_arg );
ffc0f190: 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 ) {
ffc0f194: 2f 80 00 00 cmpwi cr7,r0,0 ffc0f198: 2f 03 00 00 cmpwi cr6,r3,0
ffc0f19c: 40 9e ff d8 bne+ cr7,ffc0f174 <rtems_filesystem_iterate+0x40>
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
ffc0f1a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f1a4: 40 9e 00 6c bne- cr7,ffc0f210 <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 );
ffc0f1a8: 3f c0 00 00 lis r30,0 ffc0f1ac: 80 7e 27 78 lwz r3,10104(r30) ffc0f1b0: 38 80 00 00 li r4,0 ffc0f1b4: 38 a0 00 00 li r5,0 ffc0f1b8: 4b ff 9c c9 bl ffc08e80 <rtems_semaphore_obtain>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f1bc: 3d 20 00 00 lis r9,0 ffc0f1c0: 3b 89 21 88 addi r28,r9,8584 ffc0f1c4: 83 a9 21 88 lwz r29,8584(r9)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc0f1c8: 3b 9c 00 04 addi r28,r28,4
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f1cc: 7f 9d e0 00 cmpw cr7,r29,r28 ffc0f1d0: 3b 60 00 00 li r27,0
ffc0f1d4: 40 be 00 0c bne+ cr7,ffc0f1e0 <rtems_filesystem_iterate+0xac>
ffc0f1d8: 48 00 00 30 b ffc0f208 <rtems_filesystem_iterate+0xd4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f1dc: 40 9a 00 2c bne- cr6,ffc0f208 <rtems_filesystem_iterate+0xd4><== NEVER TAKEN
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f1e0: 80 01 00 08 lwz r0,8(r1) ffc0f1e4: 38 7d 00 08 addi r3,r29,8 ffc0f1e8: 7f e4 fb 78 mr r4,r31 ffc0f1ec: 7c 09 03 a6 mtctr r0 ffc0f1f0: 4e 80 04 21 bctrl
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f1f4: 83 bd 00 00 lwz r29,0(r29)
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
ffc0f1f8: 7c 7b 1b 78 mr r27,r3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f1fc: 7f 9d e0 00 cmpw cr7,r29,r28
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
ffc0f200: 2f 03 00 00 cmpwi cr6,r3,0
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
ffc0f204: 40 9e ff d8 bne+ cr7,ffc0f1dc <rtems_filesystem_iterate+0xa8>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f208: 80 7e 27 78 lwz r3,10104(r30) ffc0f20c: 4b ff 9d fd bl ffc09008 <rtems_semaphore_release>
}
rtems_libio_unlock();
}
return stop;
}
ffc0f210: 80 01 00 2c lwz r0,44(r1) ffc0f214: 7f 63 db 78 mr r3,r27 ffc0f218: 83 81 00 18 lwz r28,24(r1) ffc0f21c: 7c 08 03 a6 mtlr r0 ffc0f220: 83 61 00 14 lwz r27,20(r1) ffc0f224: 83 a1 00 1c lwz r29,28(r1) ffc0f228: 83 c1 00 20 lwz r30,32(r1) ffc0f22c: 83 e1 00 24 lwz r31,36(r1) ffc0f230: 38 21 00 28 addi r1,r1,40 ffc0f234: 4e 80 00 20 blr
ffc052f4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc052f4: 94 21 ff d8 stwu r1,-40(r1) ffc052f8: 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 );
ffc052fc: 38 a0 00 00 li r5,0 ffc05300: 93 c1 00 20 stw r30,32(r1) ffc05304: 3f c0 00 00 lis r30,0 ffc05308: 90 61 00 08 stw r3,8(r1) ffc0530c: 80 7e 27 78 lwz r3,10104(r30) ffc05310: 93 e1 00 24 stw r31,36(r1) ffc05314: 7c 9f 23 78 mr r31,r4 ffc05318: 38 80 00 00 li r4,0 ffc0531c: 93 61 00 14 stw r27,20(r1)
rtems_chain_node *node = NULL; bool stop = false;
ffc05320: 3b 60 00 00 li r27,0
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
ffc05324: 93 81 00 18 stw r28,24(r1) ffc05328: 93 a1 00 1c stw r29,28(r1) ffc0532c: 90 01 00 2c stw r0,44(r1) ffc05330: 48 00 3b 51 bl ffc08e80 <rtems_semaphore_obtain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc05334: 3d 20 00 00 lis r9,0 ffc05338: 3b 89 21 6c addi r28,r9,8556 ffc0533c: 83 a9 21 6c lwz r29,8556(r9)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return &the_chain->Tail.Node;
ffc05340: 3b 9c 00 04 addi r28,r28,4
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05344: 7f 9d e0 00 cmpw cr7,r29,r28
ffc05348: 40 be 00 0c bne+ cr7,ffc05354 <rtems_filesystem_mount_iterate+0x60><== ALWAYS TAKEN
ffc0534c: 48 00 00 30 b ffc0537c <rtems_filesystem_mount_iterate+0x88><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc05350: 40 9a 00 2c bne- cr6,ffc0537c <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 );
ffc05354: 80 01 00 08 lwz r0,8(r1) ffc05358: 7f a3 eb 78 mr r3,r29 ffc0535c: 7f e4 fb 78 mr r4,r31 ffc05360: 7c 09 03 a6 mtctr r0 ffc05364: 4e 80 04 21 bctrl
}
rtems_libio_unlock();
return stop;
}
ffc05368: 83 bd 00 00 lwz r29,0(r29)
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
ffc0536c: 7c 7b 1b 78 mr r27,r3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05370: 7f 9d e0 00 cmpw cr7,r29,r28
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
ffc05374: 2f 03 00 00 cmpwi cr6,r3,0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
ffc05378: 40 9e ff d8 bne+ cr7,ffc05350 <rtems_filesystem_mount_iterate+0x5c>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0537c: 80 7e 27 78 lwz r3,10104(r30) ffc05380: 48 00 3c 89 bl ffc09008 <rtems_semaphore_release>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
ffc05384: 80 01 00 2c lwz r0,44(r1) ffc05388: 7f 63 db 78 mr r3,r27 ffc0538c: 83 81 00 18 lwz r28,24(r1) ffc05390: 7c 08 03 a6 mtlr r0 ffc05394: 83 61 00 14 lwz r27,20(r1) ffc05398: 83 a1 00 1c lwz r29,28(r1) ffc0539c: 83 c1 00 20 lwz r30,32(r1) ffc053a0: 83 e1 00 24 lwz r31,36(r1) ffc053a4: 38 21 00 28 addi r1,r1,40 ffc053a8: 4e 80 00 20 blr
ffc04bd0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc04bd0: 94 21 ff e8 stwu r1,-24(r1) ffc04bd4: 7c 08 02 a6 mflr r0 ffc04bd8: 93 a1 00 0c stw r29,12(r1) ffc04bdc: 7c 9d 23 78 mr r29,r4 ffc04be0: 93 c1 00 10 stw r30,16(r1)
/* * Eat any separators at start of the path. */ int stripped = 0;
ffc04be4: 3b c0 00 00 li r30,0
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc04be8: 93 e1 00 14 stw r31,20(r1) ffc04bec: 7c 7f 1b 78 mr r31,r3 ffc04bf0: 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 ) )
ffc04bf4: 88 63 00 00 lbz r3,0(r3) ffc04bf8: 2f 83 00 00 cmpwi cr7,r3,0
ffc04bfc: 41 9e 00 34 beq- cr7,ffc04c30 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc04c00: 2f 84 00 00 cmpwi cr7,r4,0
ffc04c04: 40 be 00 20 bne+ cr7,ffc04c24 <rtems_filesystem_prefix_separators+0x54><== ALWAYS TAKEN
ffc04c08: 48 00 00 28 b ffc04c30 <rtems_filesystem_prefix_separators+0x60><== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
ffc04c0c: 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 ) )
ffc04c10: 7c 7f f0 ae lbzx r3,r31,r30 ffc04c14: 7f 1d f0 00 cmpw cr6,r29,r30 ffc04c18: 2f 83 00 00 cmpwi cr7,r3,0
ffc04c1c: 41 9e 00 14 beq- cr7,ffc04c30 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN ffc04c20: 41 9a 00 10 beq- cr6,ffc04c30 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
ffc04c24: 48 00 12 e5 bl ffc05f08 <rtems_filesystem_is_separator> ffc04c28: 2f 83 00 00 cmpwi cr7,r3,0
ffc04c2c: 40 9e ff e0 bne+ cr7,ffc04c0c <rtems_filesystem_prefix_separators+0x3c>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc04c30: 80 01 00 1c lwz r0,28(r1) ffc04c34: 7f c3 f3 78 mr r3,r30 ffc04c38: 83 a1 00 0c lwz r29,12(r1) ffc04c3c: 7c 08 03 a6 mtlr r0 ffc04c40: 83 c1 00 10 lwz r30,16(r1) ffc04c44: 83 e1 00 14 lwz r31,20(r1) ffc04c48: 38 21 00 18 addi r1,r1,24 ffc04c4c: 4e 80 00 20 blr
ffc0f39c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f39c: 94 21 ff e8 stwu r1,-24(r1) ffc0f3a0: 7c 08 02 a6 mflr r0 ffc0f3a4: 93 e1 00 14 stw r31,20(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f3a8: 7c 7f 1b 79 mr. r31,r3
int
rtems_filesystem_unregister(
const char *type
)
{
ffc0f3ac: 90 01 00 1c stw r0,28(r1) ffc0f3b0: 93 81 00 08 stw r28,8(r1) ffc0f3b4: 93 a1 00 0c stw r29,12(r1) ffc0f3b8: 93 c1 00 10 stw r30,16(r1)
rtems_chain_node *node = NULL;
if ( type == NULL ) {
ffc0f3bc: 41 82 00 c8 beq- ffc0f484 <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 );
ffc0f3c0: 3f c0 00 00 lis r30,0 ffc0f3c4: 80 7e 27 78 lwz r3,10104(r30) ffc0f3c8: 38 80 00 00 li r4,0 ffc0f3cc: 38 a0 00 00 li r5,0 ffc0f3d0: 4b ff 9a b1 bl ffc08e80 <rtems_semaphore_obtain>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f3d4: 3d 20 00 00 lis r9,0 ffc0f3d8: 3b 89 21 88 addi r28,r9,8584 ffc0f3dc: 83 a9 21 88 lwz r29,8584(r9) ffc0f3e0: 3b 9c 00 04 addi r28,r28,4
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0f3e4: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f3e8: 40 be 00 14 bne+ cr7,ffc0f3fc <rtems_filesystem_unregister+0x60>
ffc0f3ec: 48 00 00 60 b ffc0f44c <rtems_filesystem_unregister+0xb0>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f3f0: 83 bd 00 00 lwz r29,0(r29)
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
ffc0f3f4: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0f3f8: 41 9e 00 54 beq- cr7,ffc0f44c <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 ) {
ffc0f3fc: 80 7d 00 08 lwz r3,8(r29) ffc0f400: 7f e4 fb 78 mr r4,r31 ffc0f404: 48 00 52 cd bl ffc146d0 <strcmp> ffc0f408: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f40c: 40 9e ff e4 bne+ cr7,ffc0f3f0 <rtems_filesystem_unregister+0x54>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0f410: 7f a3 eb 78 mr r3,r29 ffc0f414: 4b ff a8 e1 bl ffc09cf4 <_Chain_Extract>
rtems_chain_extract( node );
free( fsn );
ffc0f418: 7f a3 eb 78 mr r3,r29 ffc0f41c: 4b ff 58 61 bl ffc04c7c <free>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f420: 80 7e 27 78 lwz r3,10104(r30) ffc0f424: 4b ff 9b e5 bl ffc09008 <rtems_semaphore_release>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f428: 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;
ffc0f42c: 38 60 00 00 li r3,0
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0f430: 83 81 00 08 lwz r28,8(r1) ffc0f434: 7c 08 03 a6 mtlr r0 ffc0f438: 83 a1 00 0c lwz r29,12(r1) ffc0f43c: 83 c1 00 10 lwz r30,16(r1) ffc0f440: 83 e1 00 14 lwz r31,20(r1) ffc0f444: 38 21 00 18 addi r1,r1,24 ffc0f448: 4e 80 00 20 blr ffc0f44c: 80 7e 27 78 lwz r3,10104(r30) ffc0f450: 4b ff 9b b9 bl ffc09008 <rtems_semaphore_release>
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0f454: 48 00 41 b9 bl ffc1360c <__errno> ffc0f458: 38 00 00 02 li r0,2 ffc0f45c: 90 03 00 00 stw r0,0(r3) ffc0f460: 38 60 ff ff li r3,-1
}
ffc0f464: 80 01 00 1c lwz r0,28(r1) ffc0f468: 83 81 00 08 lwz r28,8(r1) ffc0f46c: 7c 08 03 a6 mtlr r0 ffc0f470: 83 a1 00 0c lwz r29,12(r1) ffc0f474: 83 c1 00 10 lwz r30,16(r1) ffc0f478: 83 e1 00 14 lwz r31,20(r1) ffc0f47c: 38 21 00 18 addi r1,r1,24 ffc0f480: 4e 80 00 20 blr
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0f484: 48 00 41 89 bl ffc1360c <__errno> ffc0f488: 38 00 00 16 li r0,22 ffc0f48c: 90 03 00 00 stw r0,0(r3) ffc0f490: 38 60 ff ff li r3,-1 ffc0f494: 4b ff ff d0 b ffc0f464 <rtems_filesystem_unregister+0xc8>
ffc05a04 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05a04: 94 21 ff e8 stwu r1,-24(r1) ffc05a08: 7c 08 02 a6 mflr r0 ffc05a0c: 93 a1 00 0c stw r29,12(r1) ffc05a10: 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 ) );
ffc05a14: 38 60 00 08 li r3,8
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
ffc05a18: 90 01 00 1c stw r0,28(r1) ffc05a1c: 93 c1 00 10 stw r30,16(r1) ffc05a20: 7c 9e 23 78 mr r30,r4 ffc05a24: 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 ) );
ffc05a28: 48 00 05 9d bl ffc05fc4 <malloc> ffc05a2c: 7c 7f 1b 78 mr r31,r3
*key = new_key;
ffc05a30: 90 7d 00 00 stw r3,0(r29)
new_key->val = NULL;
ffc05a34: 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 );
ffc05a38: 38 60 00 00 li r3,0 ffc05a3c: 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;
ffc05a40: 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 );
ffc05a44: 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;
ffc05a48: 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 );
ffc05a4c: 48 00 4c c1 bl ffc0a70c <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL )
ffc05a50: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
ffc05a54: 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 )
ffc05a58: 40 9e 00 20 bne- cr7,ffc05a78 <rtems_gxx_key_create+0x74><== NEVER TAKEN
return 0;
free( new_key );
return -1;
}
ffc05a5c: 80 01 00 1c lwz r0,28(r1) ffc05a60: 83 a1 00 0c lwz r29,12(r1) ffc05a64: 7c 08 03 a6 mtlr r0 ffc05a68: 83 c1 00 10 lwz r30,16(r1) ffc05a6c: 83 e1 00 14 lwz r31,20(r1) ffc05a70: 38 21 00 18 addi r1,r1,24 ffc05a74: 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 );
ffc05a78: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc05a7c: 4b ff fd 45 bl ffc057c0 <free> <== NOT EXECUTED
return -1;
ffc05a80: 38 60 ff ff li r3,-1 <== NOT EXECUTED ffc05a84: 4b ff ff d8 b ffc05a5c <rtems_gxx_key_create+0x58> <== NOT EXECUTED
ffc05a98 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05a98: 94 21 ff f0 stwu r1,-16(r1) ffc05a9c: 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 );
ffc05aa0: 7c 64 1b 78 mr r4,r3
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05aa4: 93 e1 00 0c stw r31,12(r1) ffc05aa8: 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 );
ffc05aac: 38 60 00 00 li r3,0
key->val = 0;
return 0;
}
int rtems_gxx_key_delete (__gthread_key_t key)
{
ffc05ab0: 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 );
ffc05ab4: 48 00 4d 6d bl ffc0a820 <rtems_task_variable_delete>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05ab8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05abc: 40 9e 00 14 bne- cr7,ffc05ad0 <rtems_gxx_key_delete+0x38><== NEVER TAKEN
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
ffc05ac0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05ac4: 41 9e 00 0c beq- cr7,ffc05ad0 <rtems_gxx_key_delete+0x38><== NEVER TAKEN
ffc05ac8: 80 7f 00 00 lwz r3,0(r31) ffc05acc: 4b ff fc f5 bl ffc057c0 <free>
return 0;
}
key = NULL;
return 0;
}
ffc05ad0: 80 01 00 14 lwz r0,20(r1) ffc05ad4: 38 60 00 00 li r3,0 ffc05ad8: 83 e1 00 0c lwz r31,12(r1) ffc05adc: 38 21 00 10 addi r1,r1,16 ffc05ae0: 7c 08 03 a6 mtlr r0 ffc05ae4: 4e 80 00 20 blr
ffc05c20 <rtems_gxx_mutex_lock>:
printk( "gxx_wrappers: mutex init complete =%X\n", *mutex );
#endif
}
int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex)
{
ffc05c20: 94 21 ff f8 stwu r1,-8(r1) ffc05c24: 7c 08 02 a6 mflr r0
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: lock mutex=%X\n", *mutex );
#endif
status = rtems_semaphore_obtain(
ffc05c28: 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)
{
ffc05c2c: 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(
ffc05c30: 38 a0 00 00 li r5,0 ffc05c34: 80 63 00 00 lwz r3,0(r3) ffc05c38: 48 00 41 75 bl ffc09dac <rtems_semaphore_obtain>
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05c3c: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05c40: 38 60 ff ff li r3,-1
status = rtems_semaphore_obtain(
*(rtems_id *)mutex,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( status == RTEMS_SUCCESSFUL )
ffc05c44: 40 9e 00 08 bne- cr7,ffc05c4c <rtems_gxx_mutex_lock+0x2c><== NEVER TAKEN
return 0;
ffc05c48: 38 60 00 00 li r3,0
return -1; }
ffc05c4c: 80 01 00 0c lwz r0,12(r1) ffc05c50: 38 21 00 08 addi r1,r1,8 ffc05c54: 7c 08 03 a6 mtlr r0 ffc05c58: 4e 80 00 20 blr
ffc05c90 <rtems_gxx_mutex_trylock>:
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05c90: 94 21 ff f8 stwu r1,-8(r1) ffc05c94: 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);
ffc05c98: 38 80 00 01 li r4,1
return 0;
return -1;
}
int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex)
{
ffc05c9c: 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);
ffc05ca0: 38 a0 00 00 li r5,0 ffc05ca4: 80 63 00 00 lwz r3,0(r3) ffc05ca8: 48 00 41 05 bl ffc09dac <rtems_semaphore_obtain>
if ( status == RTEMS_SUCCESSFUL )
ffc05cac: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05cb0: 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 )
ffc05cb4: 40 9e 00 08 bne- cr7,ffc05cbc <rtems_gxx_mutex_trylock+0x2c><== NEVER TAKEN
return 0;
ffc05cb8: 38 60 00 00 li r3,0
return -1; }
ffc05cbc: 80 01 00 0c lwz r0,12(r1) ffc05cc0: 38 21 00 08 addi r1,r1,8 ffc05cc4: 7c 08 03 a6 mtlr r0 ffc05cc8: 4e 80 00 20 blr
ffc05ccc <rtems_gxx_mutex_unlock>:
int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex)
{
ffc05ccc: 94 21 ff f8 stwu r1,-8(r1) ffc05cd0: 7c 08 02 a6 mflr r0 ffc05cd4: 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 );
ffc05cd8: 80 63 00 00 lwz r3,0(r3) ffc05cdc: 48 00 42 59 bl ffc09f34 <rtems_semaphore_release>
if ( status == RTEMS_SUCCESSFUL )
ffc05ce0: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return -1;
ffc05ce4: 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 )
ffc05ce8: 40 9e 00 08 bne- cr7,ffc05cf0 <rtems_gxx_mutex_unlock+0x24><== NEVER TAKEN
return 0;
ffc05cec: 38 60 00 00 li r3,0
return -1; }
ffc05cf0: 80 01 00 0c lwz r0,12(r1) ffc05cf4: 38 21 00 08 addi r1,r1,8 ffc05cf8: 7c 08 03 a6 mtlr r0 ffc05cfc: 4e 80 00 20 blr
ffc05928 <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))
{
ffc05928: 94 21 ff d8 stwu r1,-40(r1) ffc0592c: 7c 08 02 a6 mflr r0 ffc05930: 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 ) {
ffc05934: 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))
{
ffc05938: 93 c1 00 20 stw r30,32(r1) ffc0593c: 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 ) {
ffc05940: 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))
{
ffc05944: 93 e1 00 24 stw r31,36(r1) ffc05948: 7c 7f 1b 78 mr r31,r3 ffc0594c: 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 ) {
ffc05950: 41 9e 00 24 beq- cr7,ffc05974 <rtems_gxx_once+0x4c>
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
ffc05954: 80 01 00 2c lwz r0,44(r1) ffc05958: 38 60 00 00 li r3,0 ffc0595c: 83 a1 00 1c lwz r29,28(r1) ffc05960: 7c 08 03 a6 mtlr r0 ffc05964: 83 c1 00 20 lwz r30,32(r1) ffc05968: 83 e1 00 24 lwz r31,36(r1) ffc0596c: 38 21 00 28 addi r1,r1,40 ffc05970: 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);
ffc05974: 3b a1 00 08 addi r29,r1,8 ffc05978: 38 60 01 00 li r3,256 ffc0597c: 38 80 01 00 li r4,256 ffc05980: 7f a5 eb 78 mr r5,r29 ffc05984: 48 00 4a 4d bl ffc0a3d0 <rtems_task_mode>
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
ffc05988: 80 1f 00 00 lwz r0,0(r31) ffc0598c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05990: 40 9e 00 44 bne- cr7,ffc059d4 <rtems_gxx_once+0xac> <== NEVER TAKEN
*(volatile __gthread_once_t *)once = 1;
ffc05994: 38 00 00 01 li r0,1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc05998: 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;
ffc0599c: 90 1f 00 00 stw r0,0(r31)
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc059a0: 7f a5 eb 78 mr r5,r29 ffc059a4: 38 80 01 00 li r4,256 ffc059a8: 48 00 4a 29 bl ffc0a3d0 <rtems_task_mode>
if ( o == 0 )
(*func)();
ffc059ac: 7f c9 03 a6 mtctr r30 ffc059b0: 4e 80 04 21 bctrl
} return 0; }
ffc059b4: 80 01 00 2c lwz r0,44(r1) ffc059b8: 38 60 00 00 li r3,0 ffc059bc: 83 a1 00 1c lwz r29,28(r1) ffc059c0: 7c 08 03 a6 mtlr r0 ffc059c4: 83 c1 00 20 lwz r30,32(r1) ffc059c8: 83 e1 00 24 lwz r31,36(r1) ffc059cc: 38 21 00 28 addi r1,r1,40 ffc059d0: 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);
ffc059d4: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED ffc059d8: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc059dc: 38 80 01 00 li r4,256 <== NOT EXECUTED ffc059e0: 48 00 49 f1 bl ffc0a3d0 <rtems_task_mode> <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
ffc059e4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED ffc059e8: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc059ec: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED ffc059f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc059f4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED ffc059f8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED ffc059fc: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED ffc05a00: 4e 80 00 20 blr <== NOT EXECUTED
ffc05b78 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc05b78: 94 21 ff f0 stwu r1,-16(r1) ffc05b7c: 7c 08 02 a6 mflr r0 ffc05b80: 90 01 00 14 stw r0,20(r1) ffc05b84: 93 e1 00 0c stw r31,12(r1) ffc05b88: 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 );
ffc05b8c: 80 a3 00 04 lwz r5,4(r3) ffc05b90: 38 60 00 00 li r3,0
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
ffc05b94: 93 c1 00 08 stw r30,8(r1) ffc05b98: 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 );
ffc05b9c: 7f e4 fb 78 mr r4,r31 ffc05ba0: 48 00 4b 6d bl ffc0a70c <rtems_task_variable_add>
if ( status == RTEMS_SUCCESSFUL ) {
ffc05ba4: 2f 83 00 00 cmpwi cr7,r3,0
/* now let's set the proper value */
key->val = (void *)ptr;
return 0;
}
return -1;
ffc05ba8: 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 ) {
ffc05bac: 40 9e 00 0c bne- cr7,ffc05bb8 <rtems_gxx_setspecific+0x40><== NEVER TAKEN
/* now let's set the proper value */
key->val = (void *)ptr;
ffc05bb0: 93 df 00 00 stw r30,0(r31)
return 0;
ffc05bb4: 38 60 00 00 li r3,0
} return -1; }
ffc05bb8: 80 01 00 14 lwz r0,20(r1) ffc05bbc: 83 c1 00 08 lwz r30,8(r1) ffc05bc0: 7c 08 03 a6 mtlr r0 ffc05bc4: 83 e1 00 0c lwz r31,12(r1) ffc05bc8: 38 21 00 10 addi r1,r1,16 ffc05bcc: 4e 80 00 20 blr
ffc09c04 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c04: 94 21 ff e8 stwu r1,-24(r1) ffc09c08: 7c 08 02 a6 mflr r0
if (
ffc09c0c: 3d 20 00 00 lis r9,0
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c10: 90 01 00 1c stw r0,28(r1)
if (
ffc09c14: 80 09 28 50 lwz r0,10320(r9)
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c18: 93 a1 00 0c stw r29,12(r1) ffc09c1c: 7c 7d 1b 78 mr r29,r3
if (
ffc09c20: 2f 80 00 03 cmpwi cr7,r0,3
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc09c24: 93 c1 00 10 stw r30,16(r1) ffc09c28: 7c 9e 23 78 mr r30,r4 ffc09c2c: 93 e1 00 14 stw r31,20(r1) ffc09c30: 7c bf 2b 78 mr r31,r5
if (
ffc09c34: 41 9e 00 3c beq- cr7,ffc09c70 <rtems_heap_allocate_aligned_with_boundary+0x6c><== ALWAYS TAKEN
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
ffc09c38: 4b ff ea 2d bl ffc08664 <malloc_deferred_frees_process>
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
ffc09c3c: 3d 20 00 00 lis r9,0 ffc09c40: 80 69 27 24 lwz r3,10020(r9) ffc09c44: 7f a4 eb 78 mr r4,r29 ffc09c48: 7f c5 f3 78 mr r5,r30 ffc09c4c: 7f e6 fb 78 mr r6,r31 ffc09c50: 48 00 66 55 bl ffc102a4 <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
ffc09c54: 80 01 00 1c lwz r0,28(r1) ffc09c58: 83 a1 00 0c lwz r29,12(r1) ffc09c5c: 7c 08 03 a6 mtlr r0 ffc09c60: 83 c1 00 10 lwz r30,16(r1) ffc09c64: 83 e1 00 14 lwz r31,20(r1) ffc09c68: 38 21 00 18 addi r1,r1,24 ffc09c6c: 4e 80 00 20 blr
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09c70: 4b ff e9 ad bl ffc0861c <malloc_is_system_state_OK> ffc09c74: 2f 83 00 00 cmpwi cr7,r3,0
) {
return NULL;
ffc09c78: 38 60 00 00 li r3,0
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
ffc09c7c: 40 9e ff bc bne+ cr7,ffc09c38 <rtems_heap_allocate_aligned_with_boundary+0x34>
ffc09c80: 4b ff ff d4 b ffc09c54 <rtems_heap_allocate_aligned_with_boundary+0x50>
ffc04750 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc04750: 94 21 ff c0 stwu r1,-64(r1) ffc04754: 7c 08 02 a6 mflr r0 ffc04758: 93 61 00 2c stw r27,44(r1) ffc0475c: 90 01 00 44 stw r0,68(r1) ffc04760: 93 81 00 30 stw r28,48(r1) ffc04764: 93 a1 00 34 stw r29,52(r1) ffc04768: 7c 9d 23 78 mr r29,r4 ffc0476c: 93 c1 00 38 stw r30,56(r1) ffc04770: 7c 7e 1b 78 mr r30,r3 ffc04774: 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(
ffc04778: 48 01 01 1d bl ffc14894 <strlen> ffc0477c: 3b e1 00 08 addi r31,r1,8 ffc04780: 7c 64 1b 78 mr r4,r3 ffc04784: 38 a0 00 00 li r5,0 ffc04788: 7f e6 fb 78 mr r6,r31 ffc0478c: 38 e0 00 01 li r7,1 ffc04790: 7f c3 f3 78 mr r3,r30 ffc04794: 48 00 03 61 bl ffc04af4 <rtems_filesystem_evaluate_path>
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
ffc04798: 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(
ffc0479c: 7c 7c 1b 78 mr r28,r3
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
ffc047a0: 83 61 00 08 lwz r27,8(r1)
node_type = (*loc.ops->node_type_h)( &loc );
ffc047a4: 80 09 00 10 lwz r0,16(r9) ffc047a8: 7f e3 fb 78 mr r3,r31 ffc047ac: 7c 09 03 a6 mtctr r0 ffc047b0: 4e 80 04 21 bctrl
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc047b4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc047b8: 40 9e 00 0c bne- cr7,ffc047c4 <rtems_io_lookup_name+0x74><== NEVER TAKEN
ffc047bc: 2f 83 00 02 cmpwi cr7,r3,2
ffc047c0: 41 9e 00 34 beq- cr7,ffc047f4 <rtems_io_lookup_name+0xa4>
rtems_filesystem_freenode( &loc );
ffc047c4: 7f e3 fb 78 mr r3,r31 ffc047c8: 48 00 04 89 bl ffc04c50 <rtems_filesystem_freenode>
return RTEMS_UNSATISFIED;
ffc047cc: 38 60 00 0d li r3,13
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc047d0: 80 01 00 44 lwz r0,68(r1) ffc047d4: 83 61 00 2c lwz r27,44(r1) ffc047d8: 7c 08 03 a6 mtlr r0 ffc047dc: 83 81 00 30 lwz r28,48(r1) ffc047e0: 83 a1 00 34 lwz r29,52(r1) ffc047e4: 83 c1 00 38 lwz r30,56(r1) ffc047e8: 83 e1 00 3c lwz r31,60(r1) ffc047ec: 38 21 00 40 addi r1,r1,64 ffc047f0: 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;
ffc047f4: 93 dd 00 00 stw r30,0(r29)
device_info->device_name_length = strlen( name );
ffc047f8: 7f c3 f3 78 mr r3,r30 ffc047fc: 48 01 00 99 bl ffc14894 <strlen> ffc04800: 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 );
ffc04804: 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;
ffc04808: 80 1b 00 50 lwz r0,80(r27) ffc0480c: 90 1d 00 08 stw r0,8(r29)
device_info->minor = the_jnode->info.device.minor;
ffc04810: 80 1b 00 54 lwz r0,84(r27) ffc04814: 90 1d 00 0c stw r0,12(r29)
rtems_filesystem_freenode( &loc );
ffc04818: 48 00 04 39 bl ffc04c50 <rtems_filesystem_freenode>
return RTEMS_SUCCESSFUL;
ffc0481c: 38 60 00 00 li r3,0 ffc04820: 4b ff ff b0 b ffc047d0 <rtems_io_lookup_name+0x80>
ffc0ae6c <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
)
{
ffc0ae6c: 94 21 ff f0 stwu r1,-16(r1) ffc0ae70: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ae74: 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
)
{
ffc0ae78: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ae7c: 80 09 31 8c lwz r0,12684(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;
ffc0ae80: 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
)
{
ffc0ae84: 93 e1 00 0c stw r31,12(r1) ffc0ae88: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0ae8c: 2f 80 00 00 cmpwi cr7,r0,0
return RTEMS_CALLED_FROM_ISR;
ffc0ae90: 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;
ffc0ae94: 80 09 27 e0 lwz r0,10208(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0ae98: 40 9e 00 ec bne- cr7,ffc0af84 <rtems_io_register_driver+0x118>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0ae9c: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc0aea0: 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 )
ffc0aea4: 41 9e 00 e0 beq- cr7,ffc0af84 <rtems_io_register_driver+0x118>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0aea8: 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;
ffc0aeac: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0aeb0: 41 9e 00 d4 beq- cr7,ffc0af84 <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;
ffc0aeb4: 81 64 00 00 lwz r11,0(r4) ffc0aeb8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0aebc: 41 9e 01 14 beq- cr7,ffc0afd0 <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 )
ffc0aec0: 7f 80 f8 40 cmplw cr7,r0,r31
return RTEMS_INVALID_NUMBER;
ffc0aec4: 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 )
ffc0aec8: 40 9d 00 bc ble- cr7,ffc0af84 <rtems_io_register_driver+0x118>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0aecc: 3d 60 00 00 lis r11,0 ffc0aed0: 81 4b 27 88 lwz r10,10120(r11) ffc0aed4: 38 0a 00 01 addi r0,r10,1 ffc0aed8: 90 0b 27 88 stw r0,10120(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0aedc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0aee0: 40 9e 00 b8 bne- cr7,ffc0af98 <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;
ffc0aee4: 81 49 27 e0 lwz r10,10208(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0aee8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0aeec: 41 9e 00 f4 beq- cr7,ffc0afe0 <rtems_io_register_driver+0x174><== NEVER TAKEN
ffc0aef0: 3d 60 00 00 lis r11,0 ffc0aef4: 7d 49 03 a6 mtctr r10 ffc0aef8: 81 2b 27 e4 lwz r9,10212(r11)
ffc0aefc: 40 be 00 14 bne+ cr7,ffc0af10 <rtems_io_register_driver+0xa4><== ALWAYS TAKEN
ffc0af00: 48 00 01 04 b ffc0b004 <rtems_io_register_driver+0x198><== NOT EXECUTED
ffc0af04: 3b ff 00 01 addi r31,r31,1 ffc0af08: 39 29 00 18 addi r9,r9,24 ffc0af0c: 42 40 00 1c bdz- ffc0af28 <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;
ffc0af10: 80 09 00 00 lwz r0,0(r9) ffc0af14: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af18: 40 9e ff ec bne+ cr7,ffc0af04 <rtems_io_register_driver+0x98>
ffc0af1c: 80 09 00 04 lwz r0,4(r9) ffc0af20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af24: 40 9e ff e0 bne+ cr7,ffc0af04 <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0af28: 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;
ffc0af2c: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0af30: 1c 1f 00 18 mulli r0,r31,24
ffc0af34: 41 9e 00 b0 beq- cr7,ffc0afe4 <rtems_io_register_driver+0x178>
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0af38: 81 6b 27 e4 lwz r11,10212(r11) ffc0af3c: 80 c4 00 00 lwz r6,0(r4) ffc0af40: 80 e4 00 04 lwz r7,4(r4) ffc0af44: 7d 2b 02 14 add r9,r11,r0 ffc0af48: 81 04 00 08 lwz r8,8(r4) ffc0af4c: 81 44 00 0c lwz r10,12(r4) ffc0af50: 7c cb 01 2e stwx r6,r11,r0 ffc0af54: 90 e9 00 04 stw r7,4(r9) ffc0af58: 91 09 00 08 stw r8,8(r9) ffc0af5c: 91 49 00 0c stw r10,12(r9) ffc0af60: 81 64 00 10 lwz r11,16(r4) ffc0af64: 80 04 00 14 lwz r0,20(r4) ffc0af68: 91 69 00 10 stw r11,16(r9) ffc0af6c: 90 09 00 14 stw r0,20(r9)
_Thread_Enable_dispatch();
ffc0af70: 48 00 25 c5 bl ffc0d534 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0af74: 7f e3 fb 78 mr r3,r31 ffc0af78: 38 80 00 00 li r4,0 ffc0af7c: 38 a0 00 00 li r5,0 ffc0af80: 48 00 a6 71 bl ffc155f0 <rtems_io_initialize>
}
ffc0af84: 80 01 00 14 lwz r0,20(r1) ffc0af88: 83 e1 00 0c lwz r31,12(r1) ffc0af8c: 38 21 00 10 addi r1,r1,16 ffc0af90: 7c 08 03 a6 mtlr r0 ffc0af94: 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;
ffc0af98: 3d 60 00 00 lis r11,0 ffc0af9c: 1c 1f 00 18 mulli r0,r31,24 ffc0afa0: 81 2b 27 e4 lwz r9,10212(r11)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0afa4: 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;
ffc0afa8: 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;
ffc0afac: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0afb0: 41 9e 00 40 beq- cr7,ffc0aff0 <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();
ffc0afb4: 48 00 25 81 bl ffc0d534 <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0afb8: 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;
ffc0afbc: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0afc0: 83 e1 00 0c lwz r31,12(r1) ffc0afc4: 7c 08 03 a6 mtlr r0 ffc0afc8: 38 21 00 10 addi r1,r1,16 ffc0afcc: 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;
ffc0afd0: 81 64 00 04 lwz r11,4(r4) ffc0afd4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0afd8: 40 9e fe e8 bne+ cr7,ffc0aec0 <rtems_io_register_driver+0x54>
ffc0afdc: 4b ff ff a8 b ffc0af84 <rtems_io_register_driver+0x118>
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0afe0: 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();
ffc0afe4: 48 00 25 51 bl ffc0d534 <_Thread_Enable_dispatch>
*major = m;
if ( m != n )
return RTEMS_SUCCESSFUL;
return RTEMS_TOO_MANY;
ffc0afe8: 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;
ffc0afec: 4b ff ff 98 b ffc0af84 <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;
ffc0aff0: 81 29 00 04 lwz r9,4(r9) ffc0aff4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0aff8: 40 9e ff bc bne+ cr7,ffc0afb4 <rtems_io_register_driver+0x148>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0affc: 93 e5 00 00 stw r31,0(r5) ffc0b000: 4b ff ff 38 b ffc0af38 <rtems_io_register_driver+0xcc>
ffc0b004: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc0b008: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0b00c: 4b ff ff 04 b ffc0af10 <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc0c9e0 <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)
{
ffc0c9e0: 94 21 ff e0 stwu r1,-32(r1) ffc0c9e4: 7c 08 02 a6 mflr r0 ffc0c9e8: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c9ec: 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)
{
ffc0c9f0: 93 81 00 10 stw r28,16(r1) ffc0c9f4: 93 a1 00 14 stw r29,20(r1) ffc0c9f8: 93 c1 00 18 stw r30,24(r1) ffc0c9fc: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0ca00: 90 01 00 08 stw r0,8(r1)
ffc0ca04: 41 82 00 6c beq- ffc0ca70 <rtems_iterate_over_all_threads+0x90><== NEVER TAKEN
ffc0ca08: 3f a0 00 01 lis r29,1 ffc0ca0c: 3b bd aa 00 addi r29,r29,-22016
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0ca10: 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 ];
ffc0ca14: 85 3d 00 04 lwzu r9,4(r29) ffc0ca18: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0ca1c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0ca20: 41 9e 00 48 beq- cr7,ffc0ca68 <rtems_iterate_over_all_threads+0x88>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0ca24: a0 1e 00 10 lhz r0,16(r30) ffc0ca28: 70 09 ff ff andi. r9,r0,65535
ffc0ca2c: 41 82 00 3c beq- ffc0ca68 <rtems_iterate_over_all_threads+0x88>
ffc0ca30: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0ca34: 81 7e 00 1c lwz r11,28(r30) ffc0ca38: 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++ ) {
ffc0ca3c: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0ca40: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0ca44: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ca48: 41 9e 00 14 beq- cr7,ffc0ca5c <rtems_iterate_over_all_threads+0x7c>
continue;
(*routine)(the_thread);
ffc0ca4c: 80 01 00 08 lwz r0,8(r1) ffc0ca50: 7c 09 03 a6 mtctr r0 ffc0ca54: 4e 80 04 21 bctrl ffc0ca58: 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++ ) {
ffc0ca5c: 54 09 04 3e clrlwi r9,r0,16 ffc0ca60: 7f 89 f8 40 cmplw cr7,r9,r31
ffc0ca64: 40 9c ff d0 bge+ cr7,ffc0ca34 <rtems_iterate_over_all_threads+0x54>
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0ca68: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0ca6c: 40 9e ff a8 bne+ cr7,ffc0ca14 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0ca70: 80 01 00 24 lwz r0,36(r1) ffc0ca74: 83 81 00 10 lwz r28,16(r1) ffc0ca78: 7c 08 03 a6 mtlr r0 ffc0ca7c: 83 a1 00 14 lwz r29,20(r1) ffc0ca80: 83 c1 00 18 lwz r30,24(r1) ffc0ca84: 83 e1 00 1c lwz r31,28(r1) ffc0ca88: 38 21 00 20 addi r1,r1,32 ffc0ca8c: 4e 80 00 20 blr
ffc0eecc <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0eecc: 94 21 ff f0 stwu r1,-16(r1) ffc0eed0: 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 );
ffc0eed4: 38 80 00 00 li r4,0 ffc0eed8: 93 c1 00 08 stw r30,8(r1) ffc0eedc: 3f c0 00 00 lis r30,0 ffc0eee0: 38 a0 00 00 li r5,0 ffc0eee4: 93 e1 00 0c stw r31,12(r1) ffc0eee8: 7c 7f 1b 78 mr r31,r3 ffc0eeec: 80 7e 27 78 lwz r3,10104(r30) ffc0eef0: 90 01 00 14 stw r0,20(r1) ffc0eef4: 4b ff 9f 8d bl ffc08e80 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0eef8: 80 7f 00 30 lwz r3,48(r31) ffc0eefc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ef00: 41 be 00 08 beq+ cr7,ffc0ef08 <rtems_libio_free+0x3c> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0ef04: 4b ff 9e a1 bl ffc08da4 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ef08: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0ef0c: 3d 20 00 00 lis r9,0 ffc0ef10: 80 09 27 74 lwz r0,10100(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ef14: 55 6b 06 2c rlwinm r11,r11,0,24,22
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0ef18: 80 7e 27 78 lwz r3,10104(r30)
iop->data1 = rtems_libio_iop_freelist;
ffc0ef1c: 90 1f 00 38 stw r0,56(r31)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0ef20: 91 7f 00 18 stw r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0ef24: 93 e9 27 74 stw r31,10100(r9) ffc0ef28: 4b ff a0 e1 bl ffc09008 <rtems_semaphore_release>
rtems_libio_unlock();
}
ffc0ef2c: 80 01 00 14 lwz r0,20(r1) ffc0ef30: 83 c1 00 08 lwz r30,8(r1) ffc0ef34: 7c 08 03 a6 mtlr r0 ffc0ef38: 83 e1 00 0c lwz r31,12(r1) ffc0ef3c: 38 21 00 10 addi r1,r1,16 ffc0ef40: 4e 80 00 20 blr
ffc04de4 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04de4: 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)
ffc04de8: 3d 20 00 00 lis r9,0
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04dec: 7c 08 02 a6 mflr r0 ffc04df0: 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)
ffc04df4: 83 e9 26 ac lwz r31,9900(r9)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc04df8: 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)
ffc04dfc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04e00: 41 9e 00 68 beq- cr7,ffc04e68 <rtems_libio_init+0x84> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc04e04: 7f e3 fb 78 mr r3,r31 ffc04e08: 38 80 00 40 li r4,64 ffc04e0c: 4b ff fb c5 bl ffc049d0 <calloc> ffc04e10: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04e14: 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,
ffc04e18: 90 69 27 70 stw r3,10096(r9) ffc04e1c: 7c 6b 1b 78 mr r11,r3
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc04e20: 41 9e 00 a0 beq- cr7,ffc04ec0 <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++)
ffc04e24: 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;
ffc04e28: 3d 20 00 00 lis r9,0 ffc04e2c: 90 69 27 74 stw r3,10100(r9)
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc04e30: 40 9d 00 30 ble- cr7,ffc04e60 <rtems_libio_init+0x7c> <== NEVER TAKEN
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc04e34: 3b ff ff ff addi r31,r31,-1 ffc04e38: 7f e9 03 a6 mtctr r31 ffc04e3c: 39 23 00 40 addi r9,r3,64 ffc04e40: 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;
ffc04e44: 91 29 ff f8 stw r9,-8(r9) ffc04e48: 39 6b 00 01 addi r11,r11,1 ffc04e4c: 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++)
ffc04e50: 42 00 ff f4 bdnz+ ffc04e44 <rtems_libio_init+0x60>
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
ffc04e54: 39 6b ff ff addi r11,r11,-1 ffc04e58: 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++)
ffc04e5c: 7d 63 5a 14 add r11,r3,r11
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc04e60: 38 00 00 00 li r0,0 ffc04e64: 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(
ffc04e68: 3c 60 4c 42 lis r3,19522 ffc04e6c: 3c e0 00 00 lis r7,0 ffc04e70: 60 63 49 4f ori r3,r3,18767 ffc04e74: 38 80 00 01 li r4,1 ffc04e78: 38 a0 00 54 li r5,84 ffc04e7c: 38 c0 00 00 li r6,0 ffc04e80: 38 e7 27 78 addi r7,r7,10104 ffc04e84: 48 00 3c fd bl ffc08b80 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc04e88: 2f 83 00 00 cmpwi cr7,r3,0
ffc04e8c: 40 9e 00 30 bne- cr7,ffc04ebc <rtems_libio_init+0xd8> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc04e90: 3d 20 00 00 lis r9,0 ffc04e94: 80 09 26 a8 lwz r0,9896(r9) ffc04e98: 2f 80 00 00 cmpwi cr7,r0,0
ffc04e9c: 41 9e 00 0c beq- cr7,ffc04ea8 <rtems_libio_init+0xc4> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc04ea0: 7c 09 03 a6 mtctr r0 ffc04ea4: 4e 80 04 21 bctrl
}
ffc04ea8: 80 01 00 14 lwz r0,20(r1) ffc04eac: 83 e1 00 0c lwz r31,12(r1) ffc04eb0: 38 21 00 10 addi r1,r1,16 ffc04eb4: 7c 08 03 a6 mtlr r0 ffc04eb8: 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 );
ffc04ebc: 48 00 49 51 bl ffc0980c <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);
ffc04ec0: 38 60 00 1a li r3,26 ffc04ec4: 48 00 49 49 bl ffc0980c <rtems_fatal_error_occurred>
ffc0f010 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0f010: 94 21 ff e8 stwu r1,-24(r1) ffc0f014: 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 );
ffc0f018: 38 80 00 00 li r4,0 ffc0f01c: 93 c1 00 10 stw r30,16(r1) ffc0f020: 3f c0 00 00 lis r30,0 ffc0f024: 38 a0 00 00 li r5,0 ffc0f028: 93 e1 00 14 stw r31,20(r1) ffc0f02c: 7c 7f 1b 78 mr r31,r3 ffc0f030: 80 7e 27 78 lwz r3,10104(r30) ffc0f034: 90 01 00 1c stw r0,28(r1) ffc0f038: 93 a1 00 0c stw r29,12(r1) ffc0f03c: 4b ff 9e 45 bl ffc08e80 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0f040: 3d 20 00 00 lis r9,0 ffc0f044: 80 09 26 ac lwz r0,9900(r9) ffc0f048: 3d 20 00 00 lis r9,0 ffc0f04c: 81 29 27 70 lwz r9,10096(r9)
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0f050: 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++){
ffc0f054: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f058: 41 9e 00 30 beq- cr7,ffc0f088 <rtems_libio_is_file_open+0x78><== NEVER TAKEN
ffc0f05c: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0f060: 80 09 00 18 lwz r0,24(r9) ffc0f064: 70 0b 01 00 andi. r11,r0,256
ffc0f068: 41 82 00 10 beq- ffc0f078 <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 ) {
ffc0f06c: 80 09 00 1c lwz r0,28(r9) ffc0f070: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0f074: 41 9e 00 3c beq- cr7,ffc0f0b0 <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++){
ffc0f078: 42 40 00 0c bdz- ffc0f084 <rtems_libio_is_file_open+0x74> ffc0f07c: 39 29 00 40 addi r9,r9,64 ffc0f080: 4b ff ff e0 b ffc0f060 <rtems_libio_is_file_open+0x50>
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
ffc0f084: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0f088: 80 7e 27 78 lwz r3,10104(r30) ffc0f08c: 4b ff 9f 7d bl ffc09008 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f090: 80 01 00 1c lwz r0,28(r1) ffc0f094: 7f a3 eb 78 mr r3,r29 ffc0f098: 83 c1 00 10 lwz r30,16(r1) ffc0f09c: 7c 08 03 a6 mtlr r0 ffc0f0a0: 83 a1 00 0c lwz r29,12(r1) ffc0f0a4: 83 e1 00 14 lwz r31,20(r1) ffc0f0a8: 38 21 00 18 addi r1,r1,24 ffc0f0ac: 4e 80 00 20 blr ffc0f0b0: 80 7e 27 78 lwz r3,10104(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;
ffc0f0b4: 3b a0 00 01 li r29,1 ffc0f0b8: 4b ff 9f 51 bl ffc09008 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0f0bc: 80 01 00 1c lwz r0,28(r1) ffc0f0c0: 7f a3 eb 78 mr r3,r29 ffc0f0c4: 83 c1 00 10 lwz r30,16(r1) ffc0f0c8: 7c 08 03 a6 mtlr r0 ffc0f0cc: 83 a1 00 0c lwz r29,12(r1) ffc0f0d0: 83 e1 00 14 lwz r31,20(r1) ffc0f0d4: 38 21 00 18 addi r1,r1,24 ffc0f0d8: 4e 80 00 20 blr
ffc0ef44 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0ef44: 94 21 ff e8 stwu r1,-24(r1) ffc0ef48: 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 );
ffc0ef4c: 38 80 00 00 li r4,0 ffc0ef50: 93 c1 00 10 stw r30,16(r1) ffc0ef54: 3f c0 00 00 lis r30,0 ffc0ef58: 38 a0 00 00 li r5,0 ffc0ef5c: 93 e1 00 14 stw r31,20(r1) ffc0ef60: 7c 7f 1b 78 mr r31,r3 ffc0ef64: 80 7e 27 78 lwz r3,10104(r30) ffc0ef68: 90 01 00 1c stw r0,28(r1) ffc0ef6c: 93 a1 00 0c stw r29,12(r1) ffc0ef70: 4b ff 9f 11 bl ffc08e80 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0ef74: 3d 20 00 00 lis r9,0 ffc0ef78: 80 09 26 ac lwz r0,9900(r9) ffc0ef7c: 3d 20 00 00 lis r9,0 ffc0ef80: 81 29 27 70 lwz r9,10096(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;
ffc0ef84: 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++){
ffc0ef88: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ef8c: 41 9e 00 30 beq- cr7,ffc0efbc <rtems_libio_is_open_files_in_fs+0x78><== NEVER TAKEN
ffc0ef90: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0ef94: 80 09 00 18 lwz r0,24(r9) ffc0ef98: 70 0b 01 00 andi. r11,r0,256
ffc0ef9c: 41 82 00 10 beq- ffc0efac <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 ) {
ffc0efa0: 80 09 00 2c lwz r0,44(r9) ffc0efa4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0efa8: 41 9e 00 3c beq- cr7,ffc0efe4 <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++){
ffc0efac: 42 40 00 0c bdz- ffc0efb8 <rtems_libio_is_open_files_in_fs+0x74> ffc0efb0: 39 29 00 40 addi r9,r9,64 ffc0efb4: 4b ff ff e0 b ffc0ef94 <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;
ffc0efb8: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0efbc: 80 7e 27 78 lwz r3,10104(r30) ffc0efc0: 4b ff a0 49 bl ffc09008 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0efc4: 80 01 00 1c lwz r0,28(r1) ffc0efc8: 7f a3 eb 78 mr r3,r29 ffc0efcc: 83 c1 00 10 lwz r30,16(r1) ffc0efd0: 7c 08 03 a6 mtlr r0 ffc0efd4: 83 a1 00 0c lwz r29,12(r1) ffc0efd8: 83 e1 00 14 lwz r31,20(r1) ffc0efdc: 38 21 00 18 addi r1,r1,24 ffc0efe0: 4e 80 00 20 blr ffc0efe4: 80 7e 27 78 lwz r3,10104(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;
ffc0efe8: 3b a0 00 01 li r29,1 ffc0efec: 4b ff a0 1d bl ffc09008 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0eff0: 80 01 00 1c lwz r0,28(r1) ffc0eff4: 7f a3 eb 78 mr r3,r29 ffc0eff8: 83 c1 00 10 lwz r30,16(r1) ffc0effc: 7c 08 03 a6 mtlr r0 ffc0f000: 83 a1 00 0c lwz r29,12(r1) ffc0f004: 83 e1 00 14 lwz r31,20(r1) ffc0f008: 38 21 00 18 addi r1,r1,24 ffc0f00c: 4e 80 00 20 blr
ffc064bc <rtems_libio_set_private_env>:
rtems_status_code rtems_libio_set_private_env(void)
{
ffc064bc: 94 21 ff a8 stwu r1,-88(r1) ffc064c0: 7c 08 02 a6 mflr r0 ffc064c4: 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);
ffc064c8: 3f e0 ff c2 lis r31,-62 ffc064cc: 3b ff a8 34 addi r31,r31,-22476
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc064d0: 90 01 00 5c stw r0,92(r1) ffc064d4: 93 a1 00 4c stw r29,76(r1) ffc064d8: 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);
ffc064dc: 3b c1 00 08 addi r30,r1,8
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
ffc064e0: 93 21 00 3c stw r25,60(r1) ffc064e4: 93 41 00 40 stw r26,64(r1) ffc064e8: 93 61 00 44 stw r27,68(r1) ffc064ec: 93 81 00 48 stw r28,72(r1)
rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self();
ffc064f0: 48 00 39 05 bl ffc09df4 <rtems_task_self> ffc064f4: 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);
ffc064f8: 38 80 00 01 li r4,1 ffc064fc: 7f e3 fb 78 mr r3,r31 ffc06500: 38 a0 00 00 li r5,0 ffc06504: 7f c6 f3 78 mr r6,r30 ffc06508: 38 e0 00 00 li r7,0 ffc0650c: 4b ff e8 51 bl ffc04d5c <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc06510: 2f 83 00 00 cmpwi cr7,r3,0
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc06514: 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)
ffc06518: 41 9e 00 30 beq- cr7,ffc06548 <rtems_libio_set_private_env+0x8c><== ALWAYS TAKEN
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc0651c: 80 01 00 5c lwz r0,92(r1) <== NOT EXECUTED ffc06520: 83 21 00 3c lwz r25,60(r1) <== NOT EXECUTED ffc06524: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc06528: 83 41 00 40 lwz r26,64(r1) <== NOT EXECUTED ffc0652c: 83 61 00 44 lwz r27,68(r1) <== NOT EXECUTED ffc06530: 83 81 00 48 lwz r28,72(r1) <== NOT EXECUTED ffc06534: 83 a1 00 4c lwz r29,76(r1) <== NOT EXECUTED ffc06538: 83 c1 00 50 lwz r30,80(r1) <== NOT EXECUTED ffc0653c: 83 e1 00 54 lwz r31,84(r1) <== NOT EXECUTED ffc06540: 38 21 00 58 addi r1,r1,88 <== NOT EXECUTED ffc06544: 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);
ffc06548: 3b 81 00 1c addi r28,r1,28 ffc0654c: 7f e3 fb 78 mr r3,r31 ffc06550: 38 80 00 01 li r4,1 ffc06554: 38 a0 00 00 li r5,0 ffc06558: 7f 86 e3 78 mr r6,r28 ffc0655c: 38 e0 00 00 li r7,0 ffc06560: 4b ff e7 fd bl ffc04d5c <rtems_filesystem_evaluate_path>
if (rv != 0)
ffc06564: 2f 83 00 00 cmpwi cr7,r3,0
ffc06568: 40 9e 01 04 bne- cr7,ffc0666c <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
ffc0656c: 3f 20 00 00 lis r25,0 ffc06570: 83 f9 26 dc lwz r31,9948(r25)
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
ffc06574: 3f 60 00 00 lis r27,0 ffc06578: 3b 7b 2a e8 addi r27,r27,10984 ffc0657c: 7f 9f d8 00 cmpw cr7,r31,r27
ffc06580: 41 9e 00 10 beq- cr7,ffc06590 <rtems_libio_set_private_env+0xd4>
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
ffc06584: 80 1f 00 00 lwz r0,0(r31) ffc06588: 7f 80 e8 00 cmpw cr7,r0,r29
ffc0658c: 41 9e 00 3c beq- cr7,ffc065c8 <rtems_libio_set_private_env+0x10c>
) {
new_env = malloc(sizeof(rtems_user_env_t));
ffc06590: 38 60 00 48 li r3,72 ffc06594: 4b ff f1 31 bl ffc056c4 <malloc>
if (new_env == NULL)
ffc06598: 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));
ffc0659c: 7c 7f 1b 78 mr r31,r3
if (new_env == NULL)
ffc065a0: 41 9e 00 c4 beq- cr7,ffc06664 <rtems_libio_set_private_env+0x1a8>
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
ffc065a4: 3c a0 ff c0 lis r5,-64 ffc065a8: 38 60 00 00 li r3,0 ffc065ac: 38 99 26 dc addi r4,r25,9948 ffc065b0: 38 a5 64 6c addi r5,r5,25708 ffc065b4: 48 00 39 81 bl ffc09f34 <rtems_task_variable_add>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
ffc065b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc065bc: 40 9e 00 a0 bne- cr7,ffc0665c <rtems_libio_set_private_env+0x1a0>
goto error_3;
rtems_current_user_env = new_env;
ffc065c0: 3d 20 00 00 lis r9,0 ffc065c4: 93 e9 26 dc stw r31,9948(r9)
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
ffc065c8: 7f e3 fb 78 mr r3,r31 ffc065cc: 7f 64 db 78 mr r4,r27 ffc065d0: 38 a0 00 48 li r5,72 ffc065d4: 48 00 e3 5d bl ffc14930 <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;
ffc065d8: 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;
ffc065dc: 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;
ffc065e0: 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;
ffc065e4: 90 1f 00 18 stw r0,24(r31) ffc065e8: 80 01 00 0c lwz r0,12(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc065ec: 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;
ffc065f0: 90 1f 00 1c stw r0,28(r31) ffc065f4: 80 01 00 10 lwz r0,16(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc065f8: 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;
ffc065fc: 90 1f 00 20 stw r0,32(r31) ffc06600: 80 01 00 14 lwz r0,20(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06604: 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;
ffc06608: 90 1f 00 24 stw r0,36(r31) ffc0660c: 80 01 00 18 lwz r0,24(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06610: 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;
ffc06614: 90 1f 00 28 stw r0,40(r31)
rtems_filesystem_current = current_loc;
ffc06618: 80 01 00 1c lwz r0,28(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc0661c: 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;
ffc06620: 90 1f 00 04 stw r0,4(r31) ffc06624: 80 01 00 20 lwz r0,32(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06628: 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;
ffc0662c: 90 1f 00 08 stw r0,8(r31) ffc06630: 80 01 00 24 lwz r0,36(r1) ffc06634: 90 1f 00 0c stw r0,12(r31) ffc06638: 80 01 00 28 lwz r0,40(r1) ffc0663c: 90 1f 00 10 stw r0,16(r31) ffc06640: 80 01 00 2c lwz r0,44(r1) ffc06644: 90 1f 00 14 stw r0,20(r31)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
}
ffc06648: 80 01 00 5c lwz r0,92(r1) ffc0664c: 83 e1 00 54 lwz r31,84(r1) ffc06650: 38 21 00 58 addi r1,r1,88 ffc06654: 7c 08 03 a6 mtlr r0 ffc06658: 4e 80 00 20 blr
rtems_filesystem_current = current_loc;
return RTEMS_SUCCESSFUL;
error_3:
free(new_env);
ffc0665c: 7f e3 fb 78 mr r3,r31 ffc06660: 4b ff e8 85 bl ffc04ee4 <free>
error_2:
rtems_filesystem_freenode(¤t_loc);
ffc06664: 7f 83 e3 78 mr r3,r28 ffc06668: 4b ff e8 51 bl ffc04eb8 <rtems_filesystem_freenode>
error_1:
rtems_filesystem_freenode(&root_loc);
ffc0666c: 7f c3 f3 78 mr r3,r30 ffc06670: 4b ff e8 49 bl ffc04eb8 <rtems_filesystem_freenode>
error_0:
return RTEMS_NO_MEMORY;
}
ffc06674: 80 01 00 5c lwz r0,92(r1)
error_1:
rtems_filesystem_freenode(&root_loc);
error_0:
return RTEMS_NO_MEMORY;
ffc06678: 38 60 00 1a li r3,26
}
ffc0667c: 83 21 00 3c lwz r25,60(r1) ffc06680: 7c 08 03 a6 mtlr r0 ffc06684: 83 41 00 40 lwz r26,64(r1) ffc06688: 83 61 00 44 lwz r27,68(r1) ffc0668c: 83 81 00 48 lwz r28,72(r1) ffc06690: 83 a1 00 4c lwz r29,76(r1) ffc06694: 83 c1 00 50 lwz r30,80(r1) ffc06698: 83 e1 00 54 lwz r31,84(r1) ffc0669c: 38 21 00 58 addi r1,r1,88 ffc066a0: 4e 80 00 20 blr
ffc066a4 <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)
{
ffc066a4: 94 21 ff d8 stwu r1,-40(r1) ffc066a8: 7c 08 02 a6 mflr r0 ffc066ac: 93 81 00 18 stw r28,24(r1) ffc066b0: 7c 7c 1b 78 mr r28,r3 ffc066b4: 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;
ffc066b8: 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)
{
ffc066bc: 93 e1 00 24 stw r31,36(r1) ffc066c0: 90 01 00 2c stw r0,44(r1) ffc066c4: 93 c1 00 20 stw r30,32(r1)
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc066c8: 48 00 37 2d bl ffc09df4 <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 )
ffc066cc: 7f 9c 18 00 cmpw cr7,r28,r3
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
ffc066d0: 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 )
ffc066d4: 41 9e 00 38 beq- cr7,ffc0670c <rtems_libio_share_private_env+0x68><== NEVER TAKEN
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
ffc066d8: 3f c0 00 00 lis r30,0 ffc066dc: 7f 83 e3 78 mr r3,r28 ffc066e0: 38 9e 26 dc addi r4,r30,9948 ffc066e4: 38 a1 00 08 addi r5,r1,8 ffc066e8: 48 00 39 61 bl ffc0a048 <rtems_task_variable_get>
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
ffc066ec: 7c 7d 1b 79 mr. r29,r3
ffc066f0: 40 82 00 1c bne- ffc0670c <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) {
ffc066f4: 80 7e 26 dc lwz r3,9948(r30) ffc066f8: 80 03 00 00 lwz r0,0(r3) ffc066fc: 7f 80 f8 00 cmpw cr7,r0,r31
ffc06700: 41 9e 00 30 beq- cr7,ffc06730 <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;
ffc06704: 80 01 00 08 lwz r0,8(r1) ffc06708: 90 1e 26 dc stw r0,9948(r30)
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
ffc0670c: 80 01 00 2c lwz r0,44(r1) ffc06710: 7f a3 eb 78 mr r3,r29 ffc06714: 83 81 00 18 lwz r28,24(r1) ffc06718: 7c 08 03 a6 mtlr r0 ffc0671c: 83 a1 00 1c lwz r29,28(r1) ffc06720: 83 c1 00 20 lwz r30,32(r1) ffc06724: 83 e1 00 24 lwz r31,36(r1) ffc06728: 38 21 00 28 addi r1,r1,40 ffc0672c: 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 );
ffc06730: 4b ff fd 3d bl ffc0646c <free_user_env> ffc06734: 4b ff ff d0 b ffc06704 <rtems_libio_share_private_env+0x60>
ffc0eda8 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0eda8: 54 60 07 7c rlwinm r0,r3,0,29,30 ffc0edac: 2f 80 00 06 cmpwi cr7,r0,6
fcntl_flags |= O_RDWR;
ffc0edb0: 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 ) {
ffc0edb4: 41 9e 00 10 beq- cr7,ffc0edc4 <rtems_libio_to_fcntl_flags+0x1c>
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0edb8: 70 60 00 02 andi. r0,r3,2
fcntl_flags |= O_RDONLY;
ffc0edbc: 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) {
ffc0edc0: 41 82 00 30 beq- ffc0edf0 <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 ) {
ffc0edc4: 70 69 00 01 andi. r9,r3,1
ffc0edc8: 41 82 00 08 beq- ffc0edd0 <rtems_libio_to_fcntl_flags+0x28>
fcntl_flags |= O_NONBLOCK;
ffc0edcc: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0edd0: 70 69 02 00 andi. r9,r3,512
ffc0edd4: 41 82 00 08 beq- ffc0eddc <rtems_libio_to_fcntl_flags+0x34>
fcntl_flags |= O_APPEND;
ffc0edd8: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0eddc: 70 69 04 00 andi. r9,r3,1024
ffc0ede0: 41 82 00 08 beq- ffc0ede8 <rtems_libio_to_fcntl_flags+0x40>
fcntl_flags |= O_CREAT;
ffc0ede4: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0ede8: 7c 03 03 78 mr r3,r0 ffc0edec: 4e 80 00 20 blr
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
ffc0edf0: 54 60 f7 fe rlwinm r0,r3,30,31,31 <== NOT EXECUTED ffc0edf4: 4b ff ff d0 b ffc0edc4 <rtems_libio_to_fcntl_flags+0x1c><== NOT EXECUTED
ffc08b00 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08b00: 94 21 ff e8 stwu r1,-24(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08b04: 3d 20 00 00 lis r9,0
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc08b08: 7c 08 02 a6 mflr r0 ffc08b0c: 7c 64 1b 78 mr r4,r3
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08b10: 80 69 27 24 lwz r3,10020(r9) ffc08b14: 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
)
{
ffc08b18: 90 01 00 1c stw r0,28(r1)
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc08b1c: 48 00 78 b9 bl ffc103d4 <_Protected_heap_Get_block_size> ffc08b20: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b24: 41 9e 00 2c beq- cr7,ffc08b50 <rtems_malloc_statistics_at_free+0x50><== NEVER TAKEN
MSBUMP(lifetime_freed, size);
ffc08b28: 3d 00 00 00 lis r8,0 ffc08b2c: 81 41 00 08 lwz r10,8(r1) ffc08b30: 39 08 34 08 addi r8,r8,13320 ffc08b34: 81 68 00 28 lwz r11,40(r8) ffc08b38: 39 20 00 00 li r9,0 ffc08b3c: 81 88 00 2c lwz r12,44(r8) ffc08b40: 7d 4a 60 14 addc r10,r10,r12 ffc08b44: 7d 29 59 14 adde r9,r9,r11 ffc08b48: 91 28 00 28 stw r9,40(r8) ffc08b4c: 91 48 00 2c stw r10,44(r8)
} }
ffc08b50: 80 01 00 1c lwz r0,28(r1) ffc08b54: 38 21 00 18 addi r1,r1,24 ffc08b58: 7c 08 03 a6 mtlr r0 ffc08b5c: 4e 80 00 20 blr
ffc08b60 <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08b60: 7c 64 1b 79 mr. r4,r3
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
ffc08b64: 94 21 ff e8 stwu r1,-24(r1) ffc08b68: 7c 08 02 a6 mflr r0 ffc08b6c: 90 01 00 1c stw r0,28(r1)
uintptr_t actual_size = 0;
ffc08b70: 38 00 00 00 li r0,0 ffc08b74: 90 01 00 08 stw r0,8(r1)
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08b78: 41 82 00 54 beq- ffc08bcc <rtems_malloc_statistics_at_malloc+0x6c><== NEVER TAKEN
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc08b7c: 3d 20 00 00 lis r9,0 ffc08b80: 80 69 27 24 lwz r3,10020(r9) ffc08b84: 38 a1 00 08 addi r5,r1,8 ffc08b88: 48 00 78 4d bl ffc103d4 <_Protected_heap_Get_block_size>
MSBUMP(lifetime_allocated, actual_size);
ffc08b8c: 3d 00 00 00 lis r8,0 ffc08b90: 39 08 34 08 addi r8,r8,13320 ffc08b94: 81 41 00 08 lwz r10,8(r1) ffc08b98: 81 68 00 20 lwz r11,32(r8) ffc08b9c: 39 20 00 00 li r9,0 ffc08ba0: 81 88 00 24 lwz r12,36(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08ba4: 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);
ffc08ba8: 7d 4a 60 14 addc r10,r10,r12 ffc08bac: 7d 29 59 14 adde r9,r9,r11
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08bb0: 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);
ffc08bb4: 91 28 00 20 stw r9,32(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08bb8: 7c 00 50 50 subf r0,r0,r10
if (current_depth > s->max_depth)
ffc08bbc: 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);
ffc08bc0: 91 48 00 24 stw r10,36(r8)
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08bc4: 40 9d 00 08 ble- cr7,ffc08bcc <rtems_malloc_statistics_at_malloc+0x6c>
s->max_depth = current_depth;
ffc08bc8: 90 08 00 18 stw r0,24(r8)
}
ffc08bcc: 80 01 00 1c lwz r0,28(r1) ffc08bd0: 38 21 00 18 addi r1,r1,24 ffc08bd4: 7c 08 03 a6 mtlr r0 ffc08bd8: 4e 80 00 20 blr
ffc14168 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14168: 94 21 ff e8 stwu r1,-24(r1) ffc1416c: 7c 08 02 a6 mflr r0 ffc14170: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14174: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14178: 93 81 00 08 stw r28,8(r1) ffc1417c: 7c bc 2b 78 mr r28,r5 ffc14180: 93 a1 00 0c stw r29,12(r1)
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
ffc14184: 3b a0 00 16 li r29,22
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14188: 93 c1 00 10 stw r30,16(r1) ffc1418c: 7c 9e 23 78 mr r30,r4 ffc14190: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14194: 41 82 00 6c beq- ffc14200 <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()) &&
ffc14198: 3d 20 00 00 lis r9,0 ffc1419c: 80 09 27 cc lwz r0,10188(r9) ffc141a0: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc141a4: 38 00 00 00 li r0,0 ffc141a8: 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()) &&
ffc141ac: 41 9e 00 78 beq- cr7,ffc14224 <rtems_memalign+0xbc> <== ALWAYS TAKEN
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc141b0: 4b ff 1f 89 bl ffc06138 <malloc_deferred_frees_process>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
ffc141b4: 3d 20 00 00 lis r9,0 ffc141b8: 80 69 26 c4 lwz r3,9924(r9) ffc141bc: 7f c5 f3 78 mr r5,r30 ffc141c0: 7f 84 e3 78 mr r4,r28 ffc141c4: 38 c0 00 00 li r6,0 ffc141c8: 4b ff 87 21 bl ffc0c8e8 <_Protected_heap_Allocate_aligned_with_boundary>
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
return ENOMEM;
ffc141cc: 3b a0 00 0c li r29,12
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc141d0: 7c 7e 1b 79 mr. r30,r3
ffc141d4: 41 82 00 2c beq- ffc14200 <rtems_memalign+0x98>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc141d8: 3d 20 00 00 lis r9,0 ffc141dc: 81 29 27 28 lwz r9,10024(r9) ffc141e0: 2f 89 00 00 cmpwi cr7,r9,0
ffc141e4: 41 9e 00 14 beq- cr7,ffc141f8 <rtems_memalign+0x90>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc141e8: 80 09 00 04 lwz r0,4(r9) ffc141ec: 7f e3 fb 78 mr r3,r31 ffc141f0: 7c 09 03 a6 mtctr r0 ffc141f4: 4e 80 04 21 bctrl
*pointer = return_this;
ffc141f8: 93 df 00 00 stw r30,0(r31)
return 0;
ffc141fc: 3b a0 00 00 li r29,0
}
ffc14200: 80 01 00 1c lwz r0,28(r1) ffc14204: 7f a3 eb 78 mr r3,r29 ffc14208: 83 81 00 08 lwz r28,8(r1) ffc1420c: 7c 08 03 a6 mtlr r0 ffc14210: 83 a1 00 0c lwz r29,12(r1) ffc14214: 83 c1 00 10 lwz r30,16(r1) ffc14218: 83 e1 00 14 lwz r31,20(r1) ffc1421c: 38 21 00 18 addi r1,r1,24 ffc14220: 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() )
ffc14224: 4b ff 1e cd bl ffc060f0 <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()) &&
ffc14228: 2f 83 00 00 cmpwi cr7,r3,0
ffc1422c: 40 9e ff 84 bne+ cr7,ffc141b0 <rtems_memalign+0x48> <== ALWAYS TAKEN
ffc14230: 4b ff ff d0 b ffc14200 <rtems_memalign+0x98> <== NOT EXECUTED
ffc12498 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
ffc12498: 94 21 ff 80 stwu r1,-128(r1) ffc1249c: 7d 80 00 26 mfcr r12 ffc124a0: 7c 08 02 a6 mflr r0 ffc124a4: 93 61 00 6c stw r27,108(r1) ffc124a8: 7c 9b 23 78 mr r27,r4 ffc124ac: 93 c1 00 78 stw r30,120(r1) ffc124b0: 90 01 00 84 stw r0,132(r1) ffc124b4: 93 01 00 60 stw r24,96(r1) ffc124b8: 93 21 00 64 stw r25,100(r1) ffc124bc: 93 41 00 68 stw r26,104(r1) ffc124c0: 93 81 00 70 stw r28,112(r1) ffc124c4: 93 a1 00 74 stw r29,116(r1) ffc124c8: 93 e1 00 7c stw r31,124(r1) ffc124cc: 91 81 00 5c stw r12,92(r1)
int success = 0; char *dup_path = strdup(path);
ffc124d0: 48 00 48 49 bl ffc16d18 <strdup>
if (dup_path != NULL) {
ffc124d4: 7c 7e 1b 79 mr. r30,r3
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
ffc124d8: 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) {
ffc124dc: 41 82 01 2c beq- ffc12608 <rtems_mkdir+0x170> <== NEVER TAKEN
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc124e0: 88 1e 00 00 lbz r0,0(r30) ffc124e4: 7f df f3 78 mr r31,r30 ffc124e8: 2f 80 00 2f cmpwi cr7,r0,47
ffc124ec: 41 9e 01 64 beq- cr7,ffc12650 <rtems_mkdir+0x1b8>
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
ffc124f0: 2f 80 00 00 cmpwi cr7,r0,0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
ffc124f4: 3b a0 00 00 li r29,0 ffc124f8: 39 20 00 01 li r9,1
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc124fc: 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) {
ffc12500: 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';
ffc12504: 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')
ffc12508: 41 9e 00 18 beq- cr7,ffc12520 <rtems_mkdir+0x88> <== NEVER TAKEN
last = 1;
else if (p[0] != '/')
ffc1250c: 2f 80 00 2f cmpwi cr7,r0,47
ffc12510: 41 9e 00 a8 beq- cr7,ffc125b8 <rtems_mkdir+0x120>
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12514: 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')
ffc12518: 2f 80 00 00 cmpwi cr7,r0,0
ffc1251c: 40 be ff f0 bne- cr7,ffc1250c <rtems_mkdir+0x74>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc12520: 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';
ffc12524: 98 1f 00 00 stb r0,0(r31) ffc12528: 3b 00 00 01 li r24,1
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc1252c: 41 be 00 a4 beq+ cr7,ffc125d0 <rtems_mkdir+0x138>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc12530: 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);
ffc12534: 38 60 00 00 li r3,0 ffc12538: 48 00 02 51 bl ffc12788 <umask> ffc1253c: 7c 7d 1b 78 mr r29,r3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
ffc12540: 54 63 06 ae rlwinm r3,r3,0,26,23 ffc12544: 48 00 02 45 bl ffc12788 <umask>
first = 0;
}
if (last)
ffc12548: 41 b2 00 90 beq+ cr4,ffc125d8 <rtems_mkdir+0x140>
(void)umask(oumask);
ffc1254c: 7f a3 eb 78 mr r3,r29 ffc12550: 48 00 02 39 bl ffc12788 <umask>
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc12554: 7f 64 db 78 mr r4,r27 ffc12558: 7f c3 f3 78 mr r3,r30 ffc1255c: 4b ff 47 ad bl ffc06d08 <mkdir> ffc12560: 2f 83 00 00 cmpwi cr7,r3,0
ffc12564: 40 bc 00 88 bge+ cr7,ffc125ec <rtems_mkdir+0x154>
if (errno == EEXIST || errno == EISDIR) {
ffc12568: 48 00 35 21 bl ffc15a88 <__errno> ffc1256c: 80 03 00 00 lwz r0,0(r3) ffc12570: 2f 80 00 11 cmpwi cr7,r0,17
ffc12574: 41 9e 00 14 beq- cr7,ffc12588 <rtems_mkdir+0xf0>
ffc12578: 48 00 35 11 bl ffc15a88 <__errno> ffc1257c: 80 03 00 00 lwz r0,0(r3) ffc12580: 2f 80 00 15 cmpwi cr7,r0,21
ffc12584: 40 9e 01 1c bne- cr7,ffc126a0 <rtems_mkdir+0x208> <== ALWAYS TAKEN
if (stat(path, &sb) < 0) {
ffc12588: 7f c3 f3 78 mr r3,r30 ffc1258c: 7f 24 cb 78 mr r4,r25 ffc12590: 48 00 01 19 bl ffc126a8 <stat> ffc12594: 2f 83 00 00 cmpwi cr7,r3,0
ffc12598: 41 9c 01 08 blt- cr7,ffc126a0 <rtems_mkdir+0x208> <== NEVER TAKEN
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
ffc1259c: 80 01 00 14 lwz r0,20(r1) ffc125a0: 54 00 04 26 rlwinm r0,r0,0,16,19 ffc125a4: 2f 80 40 00 cmpwi cr7,r0,16384
ffc125a8: 40 9e 00 b4 bne- cr7,ffc1265c <rtems_mkdir+0x1c4>
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
ffc125ac: 41 92 00 94 beq- cr4,ffc12640 <rtems_mkdir+0x1a8>
retval = 2;
ffc125b0: 3b e0 00 02 li r31,2 ffc125b4: 48 00 00 40 b ffc125f4 <rtems_mkdir+0x15c>
else if (p[0] != '/')
continue;
*p = '\0';
if (!last && p[1] == '\0')
last = 1;
if (first) {
ffc125b8: 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')
ffc125bc: 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';
ffc125c0: 9b 5f 00 00 stb r26,0(r31)
if (!last && p[1] == '\0')
ffc125c4: 7f 18 00 34 cntlzw r24,r24 ffc125c8: 57 18 d9 7e rlwinm r24,r24,27,5,31
last = 1;
if (first) {
ffc125cc: 40 be ff 64 bne- cr7,ffc12530 <rtems_mkdir+0x98>
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
ffc125d0: 2e 18 00 00 cmpwi cr4,r24,0
ffc125d4: 40 b2 ff 78 bne- cr4,ffc1254c <rtems_mkdir+0xb4>
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
ffc125d8: 38 80 01 ff li r4,511 ffc125dc: 7f c3 f3 78 mr r3,r30 ffc125e0: 4b ff 47 29 bl ffc06d08 <mkdir> ffc125e4: 2f 83 00 00 cmpwi cr7,r3,0
ffc125e8: 41 bc ff 80 blt- cr7,ffc12568 <rtems_mkdir+0xd0>
} else {
retval = 0;
break;
}
}
if (!last)
ffc125ec: 41 92 00 54 beq- cr4,ffc12640 <rtems_mkdir+0x1a8>
ffc125f0: 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);
ffc125f4: 7f c3 f3 78 mr r3,r30 ffc125f8: 4b ff 3d f9 bl ffc063f0 <free>
}
return success != 0 ? 0 : -1;
ffc125fc: 2f 9f 00 00 cmpwi cr7,r31,0 ffc12600: 38 60 00 00 li r3,0
ffc12604: 41 9e 00 94 beq- cr7,ffc12698 <rtems_mkdir+0x200> <== NEVER TAKEN
}
ffc12608: 80 01 00 84 lwz r0,132(r1) ffc1260c: 81 81 00 5c lwz r12,92(r1) ffc12610: 7c 08 03 a6 mtlr r0 ffc12614: 83 01 00 60 lwz r24,96(r1) ffc12618: 83 21 00 64 lwz r25,100(r1) ffc1261c: 7d 80 81 20 mtcrf 8,r12 ffc12620: 83 41 00 68 lwz r26,104(r1) ffc12624: 83 61 00 6c lwz r27,108(r1) ffc12628: 83 81 00 70 lwz r28,112(r1) ffc1262c: 83 a1 00 74 lwz r29,116(r1) ffc12630: 83 c1 00 78 lwz r30,120(r1) ffc12634: 83 e1 00 7c lwz r31,124(r1) ffc12638: 38 21 00 80 addi r1,r1,128 ffc1263c: 4e 80 00 20 blr
retval = 0;
break;
}
}
if (!last)
*p = '/';
ffc12640: 9b 9f 00 00 stb r28,0(r31) ffc12644: 39 20 00 00 li r9,0 ffc12648: 8c 1f 00 01 lbzu r0,1(r31) ffc1264c: 4b ff fe cc b ffc12518 <rtems_mkdir+0x80>
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
ffc12650: 88 1e 00 01 lbz r0,1(r30) ffc12654: 3b fe 00 01 addi r31,r30,1 ffc12658: 4b ff fe 98 b ffc124f0 <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)
ffc1265c: 41 92 00 20 beq- cr4,ffc1267c <rtems_mkdir+0x1e4>
errno = EEXIST;
ffc12660: 48 00 34 29 bl ffc15a88 <__errno> ffc12664: 38 00 00 11 li r0,17 ffc12668: 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);
ffc1266c: 7f c3 f3 78 mr r3,r30 ffc12670: 4b ff 3d 81 bl ffc063f0 <free>
}
return success != 0 ? 0 : -1;
ffc12674: 38 60 ff ff li r3,-1 ffc12678: 4b ff ff 90 b ffc12608 <rtems_mkdir+0x170>
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
ffc1267c: 48 00 34 0d bl ffc15a88 <__errno> ffc12680: 38 00 00 14 li r0,20 ffc12684: 90 03 00 00 stw r0,0(r3)
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
ffc12688: 7f a3 eb 78 mr r3,r29 ffc1268c: 48 00 00 fd bl ffc12788 <umask>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
ffc12690: 7f c3 f3 78 mr r3,r30 ffc12694: 4b ff 3d 5d bl ffc063f0 <free>
}
return success != 0 ? 0 : -1;
ffc12698: 38 60 ff ff li r3,-1 ffc1269c: 4b ff ff 6c b ffc12608 <rtems_mkdir+0x170>
}
}
if (!last)
*p = '/';
}
if (!first && !last)
ffc126a0: 41 92 ff e8 beq+ cr4,ffc12688 <rtems_mkdir+0x1f0> <== NEVER TAKEN
ffc126a4: 4b ff ff ec b ffc12690 <rtems_mkdir+0x1f8>
ffc0af6c <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
)
{
ffc0af6c: 94 21 ff f0 stwu r1,-16(r1) ffc0af70: 7c 08 02 a6 mflr r0 ffc0af74: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0af78: 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
)
{
ffc0af7c: 90 01 00 14 stw r0,20(r1)
/*
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
ffc0af80: 38 00 00 09 li r0,9
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0af84: 41 82 00 7c beq- ffc0b000 <rtems_object_get_class_information+0x94>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0af88: 54 84 04 3e clrlwi r4,r4,16 ffc0af8c: 48 00 25 51 bl ffc0d4dc <_Objects_Get_information>
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
ffc0af90: 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 )
ffc0af94: 2c 03 00 00 cmpwi r3,0
ffc0af98: 41 82 00 68 beq- ffc0b000 <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;
ffc0af9c: 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;
ffc0afa0: 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++ )
ffc0afa4: 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;
ffc0afa8: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0afac: 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;
ffc0afb0: 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++ )
ffc0afb4: 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;
ffc0afb8: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
ffc0afbc: 99 3f 00 0c stb r9,12(r31)
info->maximum = obj_info->maximum;
ffc0afc0: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0afc4: 41 9e 00 34 beq- cr7,ffc0aff8 <rtems_object_get_class_information+0x8c><== NEVER TAKEN
ffc0afc8: 80 e3 00 1c lwz r7,28(r3) ffc0afcc: 39 60 00 01 li r11,1 ffc0afd0: 39 20 00 01 li r9,1 ffc0afd4: 39 29 00 01 addi r9,r9,1 ffc0afd8: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0afdc: 55 6b 10 3a rlwinm r11,r11,2,0,29 ffc0afe0: 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++ )
ffc0afe4: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0afe8: 20 ca 00 00 subfic r6,r10,0 ffc0afec: 7c c0 01 94 addze r6,r0 ffc0aff0: 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++ )
ffc0aff4: 40 9c ff e0 bge+ cr7,ffc0afd4 <rtems_object_get_class_information+0x68>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0aff8: 90 1f 00 10 stw r0,16(r31)
return RTEMS_SUCCESSFUL;
ffc0affc: 38 00 00 00 li r0,0
}
ffc0b000: 7c 03 03 78 mr r3,r0 ffc0b004: 80 01 00 14 lwz r0,20(r1) ffc0b008: 83 e1 00 0c lwz r31,12(r1) ffc0b00c: 38 21 00 10 addi r1,r1,16 ffc0b010: 7c 08 03 a6 mtlr r0 ffc0b014: 4e 80 00 20 blr
ffc0afb0 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0afb0: 94 21 ff 88 stwu r1,-120(r1) ffc0afb4: 7c 08 02 a6 mflr r0 ffc0afb8: 90 81 00 1c stw r4,28(r1) ffc0afbc: 90 01 00 7c stw r0,124(r1) ffc0afc0: 90 a1 00 20 stw r5,32(r1) ffc0afc4: 90 c1 00 24 stw r6,36(r1) ffc0afc8: 90 e1 00 28 stw r7,40(r1) ffc0afcc: 91 01 00 2c stw r8,44(r1) ffc0afd0: 91 21 00 30 stw r9,48(r1) ffc0afd4: 91 41 00 34 stw r10,52(r1)
ffc0afd8: 40 86 00 24 bne- cr1,ffc0affc <rtems_panic+0x4c> <== ALWAYS TAKEN
ffc0afdc: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED ffc0afe0: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED ffc0afe4: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED ffc0afe8: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED ffc0afec: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED ffc0aff0: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED ffc0aff4: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED ffc0aff8: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0affc: 38 00 00 01 li r0,1 ffc0b000: 98 01 00 08 stb r0,8(r1) ffc0b004: 38 00 00 00 li r0,0
void rtems_panic(
const char *printf_format,
...
)
{
ffc0b008: 7c 64 1b 78 mr r4,r3
va_list arglist;
va_start(arglist, printf_format);
ffc0b00c: 98 01 00 09 stb r0,9(r1) ffc0b010: 38 01 00 80 addi r0,r1,128
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0b014: 38 a1 00 08 addi r5,r1,8
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0b018: 90 01 00 0c stw r0,12(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0b01c: 3c 60 20 00 lis r3,8192
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0b020: 38 01 00 18 addi r0,r1,24 ffc0b024: 90 01 00 10 stw r0,16(r1)
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0b028: 4b ff fc fd bl ffc0ad24 <rtems_verror>
va_end(arglist);
rtems_error(0, "fatal error, exiting");
ffc0b02c: 3c 80 ff c3 lis r4,-61 ffc0b030: 38 84 b2 98 addi r4,r4,-19816 ffc0b034: 38 60 00 00 li r3,0 ffc0b038: 4c c6 31 82 crclr 4*cr1+eq ffc0b03c: 4b ff fe 9d bl ffc0aed8 <rtems_error>
_exit(errno);
ffc0b040: 48 00 f8 05 bl ffc1a844 <__errno> ffc0b044: 80 63 00 00 lwz r3,0(r3) ffc0b048: 48 00 0d 7d bl ffc0bdc4 <_exit>
ffc18650 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18650: 94 21 ff d0 stwu r1,-48(r1) ffc18654: 7c 08 02 a6 mflr r0 ffc18658: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1865c: 7c 7f 1b 79 mr. r31,r3
return RTEMS_INVALID_NAME;
ffc18660: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc18664: 93 c1 00 28 stw r30,40(r1) ffc18668: 7c be 2b 78 mr r30,r5 ffc1866c: 90 01 00 34 stw r0,52(r1) ffc18670: 93 61 00 1c stw r27,28(r1) ffc18674: 93 81 00 20 stw r28,32(r1) ffc18678: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc1867c: 41 82 00 48 beq- ffc186c4 <rtems_partition_create+0x74>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc18680: 2f 84 00 00 cmpwi cr7,r4,0
return RTEMS_INVALID_ADDRESS;
ffc18684: 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 )
ffc18688: 41 9e 00 3c beq- cr7,ffc186c4 <rtems_partition_create+0x74>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc1868c: 2f 88 00 00 cmpwi cr7,r8,0
ffc18690: 41 9e 00 34 beq- cr7,ffc186c4 <rtems_partition_create+0x74><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc18694: 2f 85 00 00 cmpwi cr7,r5,0
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
ffc18698: 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 ||
ffc1869c: 41 9e 00 28 beq- cr7,ffc186c4 <rtems_partition_create+0x74>
ffc186a0: 2f 86 00 00 cmpwi cr7,r6,0
ffc186a4: 41 9e 00 20 beq- cr7,ffc186c4 <rtems_partition_create+0x74>
ffc186a8: 7f 85 30 40 cmplw cr7,r5,r6
ffc186ac: 41 9c 00 18 blt- cr7,ffc186c4 <rtems_partition_create+0x74>
ffc186b0: 70 c0 00 07 andi. r0,r6,7
ffc186b4: 40 82 00 10 bne- ffc186c4 <rtems_partition_create+0x74>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc186b8: 70 9b 00 07 andi. r27,r4,7
return RTEMS_INVALID_ADDRESS;
ffc186bc: 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 ) )
ffc186c0: 41 82 00 28 beq- ffc186e8 <rtems_partition_create+0x98>
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc186c4: 80 01 00 34 lwz r0,52(r1) ffc186c8: 83 61 00 1c lwz r27,28(r1) ffc186cc: 7c 08 03 a6 mtlr r0 ffc186d0: 83 81 00 20 lwz r28,32(r1) ffc186d4: 83 a1 00 24 lwz r29,36(r1) ffc186d8: 83 c1 00 28 lwz r30,40(r1) ffc186dc: 83 e1 00 2c lwz r31,44(r1) ffc186e0: 38 21 00 30 addi r1,r1,48 ffc186e4: 4e 80 00 20 blr ffc186e8: 3d 20 00 00 lis r9,0 ffc186ec: 81 69 28 84 lwz r11,10372(r9) ffc186f0: 38 0b 00 01 addi r0,r11,1 ffc186f4: 90 09 28 84 stw r0,10372(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 );
ffc186f8: 3f 80 00 00 lis r28,0 ffc186fc: 90 81 00 08 stw r4,8(r1) ffc18700: 3b 9c 6e c0 addi r28,r28,28352 ffc18704: 7f 83 e3 78 mr r3,r28 ffc18708: 90 c1 00 0c stw r6,12(r1) ffc1870c: 90 e1 00 10 stw r7,16(r1) ffc18710: 91 01 00 14 stw r8,20(r1) ffc18714: 48 00 60 61 bl ffc1e774 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc18718: 7c 7d 1b 79 mr. r29,r3 ffc1871c: 80 81 00 08 lwz r4,8(r1) ffc18720: 80 c1 00 0c lwz r6,12(r1) ffc18724: 80 e1 00 10 lwz r7,16(r1) ffc18728: 81 01 00 14 lwz r8,20(r1)
ffc1872c: 41 82 00 50 beq- ffc1877c <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,
ffc18730: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc18734: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length; the_partition->buffer_size = buffer_size;
ffc18738: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc1873c: 90 fd 00 1c stw r7,28(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc18740: 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;
ffc18744: 93 7d 00 20 stw r27,32(r29)
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc18748: 91 01 00 14 stw r8,20(r1) ffc1874c: 38 7d 00 24 addi r3,r29,36 ffc18750: 48 00 42 51 bl ffc1c9a0 <_Chain_Initialize>
Objects_Name name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc18754: 80 1d 00 08 lwz r0,8(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc18758: 81 7c 00 1c lwz r11,28(r28) ffc1875c: 54 09 13 ba rlwinm r9,r0,2,14,29 ffc18760: 7f ab 49 2e stwx r29,r11,r9
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc18764: 93 fd 00 0c stw r31,12(r29)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc18768: 81 01 00 14 lwz r8,20(r1) ffc1876c: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc18770: 48 00 75 6d bl ffc1fcdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc18774: 38 60 00 00 li r3,0 ffc18778: 4b ff ff 4c b ffc186c4 <rtems_partition_create+0x74>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc1877c: 48 00 75 61 bl ffc1fcdc <_Thread_Enable_dispatch>
return RTEMS_TOO_MANY;
ffc18780: 38 60 00 05 li r3,5 ffc18784: 4b ff ff 40 b ffc186c4 <rtems_partition_create+0x74>
ffc18914 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc18914: 94 21 ff e0 stwu r1,-32(r1) ffc18918: 7c 08 02 a6 mflr r0 ffc1891c: 90 01 00 24 stw r0,36(r1) ffc18920: 7c 60 1b 78 mr r0,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
_Objects_Get( &_Partition_Information, id, location );
ffc18924: 3c 60 00 00 lis r3,0 ffc18928: 93 e1 00 1c stw r31,28(r1) ffc1892c: 38 63 6e c0 addi r3,r3,28352 ffc18930: 7c 9f 23 78 mr r31,r4 ffc18934: 38 a1 00 08 addi r5,r1,8 ffc18938: 93 c1 00 18 stw r30,24(r1) ffc1893c: 7c 04 03 78 mr r4,r0 ffc18940: 48 00 64 99 bl ffc1edd8 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18944: 80 01 00 08 lwz r0,8(r1) ffc18948: 7c 7e 1b 78 mr r30,r3 ffc1894c: 2f 80 00 00 cmpwi cr7,r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc18950: 38 60 00 04 li r3,4
{
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc18954: 40 9e 00 58 bne- cr7,ffc189ac <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc18958: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc1895c: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc18960: 7f 9f 00 40 cmplw cr7,r31,r0
ffc18964: 41 9c 00 60 blt- cr7,ffc189c4 <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc18968: 7d 20 4a 14 add r9,r0,r9
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc1896c: 7f 9f 48 40 cmplw cr7,r31,r9
ffc18970: 41 9d 00 54 bgt- cr7,ffc189c4 <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);
ffc18974: 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);
ffc18978: 7c 00 f8 50 subf r0,r0,r31 ffc1897c: 7d 60 4b 96 divwu r11,r0,r9 ffc18980: 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 ) &&
ffc18984: 7f 80 48 00 cmpw cr7,r0,r9
ffc18988: 40 9e 00 3c bne- cr7,ffc189c4 <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 );
ffc1898c: 38 7e 00 24 addi r3,r30,36 ffc18990: 7f e4 fb 78 mr r4,r31 ffc18994: 48 00 3f 71 bl ffc1c904 <_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;
ffc18998: 81 3e 00 20 lwz r9,32(r30) ffc1899c: 38 09 ff ff addi r0,r9,-1 ffc189a0: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc189a4: 48 00 73 39 bl ffc1fcdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc189a8: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc189ac: 80 01 00 24 lwz r0,36(r1) ffc189b0: 83 c1 00 18 lwz r30,24(r1) ffc189b4: 7c 08 03 a6 mtlr r0 ffc189b8: 83 e1 00 1c lwz r31,28(r1) ffc189bc: 38 21 00 20 addi r1,r1,32 ffc189c0: 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();
ffc189c4: 48 00 73 19 bl ffc1fcdc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc189c8: 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;
ffc189cc: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc189d0: 83 c1 00 18 lwz r30,24(r1) ffc189d4: 7c 08 03 a6 mtlr r0 ffc189d8: 83 e1 00 1c lwz r31,28(r1) ffc189dc: 38 21 00 20 addi r1,r1,32 ffc189e0: 4e 80 00 20 blr
ffc04028 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
ffc04028: 7d 80 00 26 mfcr r12
int i, mod, max;
if ( !length ) return;
ffc0402c: 2c 04 00 00 cmpwi r4,0
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
ffc04030: 94 21 ff 40 stwu r1,-192(r1) ffc04034: 7c 08 02 a6 mflr r0 ffc04038: 92 c1 00 98 stw r22,152(r1) ffc0403c: 7c 76 1b 78 mr r22,r3 ffc04040: 90 01 00 c4 stw r0,196(r1) ffc04044: 92 61 00 8c stw r19,140(r1) ffc04048: 92 81 00 90 stw r20,144(r1) ffc0404c: 92 a1 00 94 stw r21,148(r1) ffc04050: 92 e1 00 9c stw r23,156(r1) ffc04054: 93 01 00 a0 stw r24,160(r1) ffc04058: 93 21 00 a4 stw r25,164(r1) ffc0405c: 93 41 00 a8 stw r26,168(r1) ffc04060: 93 61 00 ac stw r27,172(r1) ffc04064: 93 81 00 b0 stw r28,176(r1) ffc04068: 93 a1 00 b4 stw r29,180(r1) ffc0406c: 93 c1 00 b8 stw r30,184(r1) ffc04070: 93 e1 00 bc stw r31,188(r1) ffc04074: 91 81 00 88 stw r12,136(r1)
int i, mod, max;
if ( !length ) return;
ffc04078: 41 82 01 0c beq- ffc04184 <rtems_print_buffer+0x15c>
mod = length % 16;
ffc0407c: 7c 98 26 70 srawi r24,r4,4 ffc04080: 7f 18 01 94 addze r24,r24 ffc04084: 57 18 20 36 rlwinm r24,r24,4,0,27 ffc04088: 7f 18 20 50 subf r24,r24,r4
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc0408c: 7e b8 20 51 subf. r21,r24,r4
ffc04090: 40 81 00 ec ble- ffc0417c <rtems_print_buffer+0x154>
ffc04094: 3f 40 ff c2 lis r26,-62 ffc04098: 3f 60 00 00 lis r27,0 ffc0409c: 3f 80 ff c2 lis r28,-62 ffc040a0: 3e e0 ff c2 lis r23,-62 ffc040a4: 3b 20 00 00 li r25,0 ffc040a8: 3b 5a 08 b4 addi r26,r26,2228 ffc040ac: 3b e1 00 08 addi r31,r1,8 ffc040b0: 3b 7b 27 28 addi r27,r27,10024 ffc040b4: 3b 9c 08 bc addi r28,r28,2236 ffc040b8: 3a f7 08 c4 addi r23,r23,2244
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc040bc: 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, "|" );
ffc040c0: 3a 80 7c 00 li r20,31744
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc040c4: 9a 61 00 08 stb r19,8(r1)
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
ffc040c8: 7f b6 ca 14 add r29,r22,r25
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc040cc: 3b c0 00 00 li r30,0
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc040d0: 7c dd f0 ae lbzx r6,r29,r30 ffc040d4: 7f e3 fb 78 mr r3,r31 ffc040d8: 7f 44 d3 78 mr r4,r26 ffc040dc: 7f e5 fb 78 mr r5,r31 ffc040e0: 4c c6 31 82 crclr 4*cr1+eq ffc040e4: 48 01 07 55 bl ffc14838 <sprintf>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc040e8: 2f 9e 00 0f cmpwi cr7,r30,15 ffc040ec: 3b de 00 01 addi r30,r30,1
ffc040f0: 40 9e ff e0 bne+ cr7,ffc040d0 <rtems_print_buffer+0xa8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc040f4: 7f e3 fb 78 mr r3,r31 ffc040f8: 48 01 0b 61 bl ffc14c58 <strlen>
for( i=0 ; i<length ; i++ )
ffc040fc: 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, "|" );
ffc04100: 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 ] : '.' );
ffc04104: 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,
ffc04108: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc0410c: 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,
ffc04110: 7f 84 e3 78 mr r4,r28 ffc04114: 7f e5 fb 78 mr r5,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc04118: 7d 29 02 14 add r9,r9,r0 ffc0411c: 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,
ffc04120: 38 c0 00 2e li r6,46 ffc04124: 71 2b 00 97 andi. r11,r9,151
ffc04128: 41 82 00 08 beq- ffc04130 <rtems_print_buffer+0x108>
ffc0412c: 7c 06 03 78 mr r6,r0 ffc04130: 4c c6 31 82 crclr 4*cr1+eq ffc04134: 48 01 07 05 bl ffc14838 <sprintf>
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc04138: 2f 9e 00 0f cmpwi cr7,r30,15 ffc0413c: 3b de 00 01 addi r30,r30,1
ffc04140: 40 9e ff c4 bne+ cr7,ffc04104 <rtems_print_buffer+0xdc>
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc04144: 7f e3 fb 78 mr r3,r31 ffc04148: 48 01 0b 11 bl ffc14c58 <strlen> ffc0414c: a1 57 00 00 lhz r10,0(r23) ffc04150: 89 77 00 02 lbz r11,2(r23) ffc04154: 7c 60 1b 78 mr r0,r3 ffc04158: 7d 3f 1a 14 add r9,r31,r3 ffc0415c: 7d 5f 03 2e sthx r10,r31,r0
printk( line_buffer );
ffc04160: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc04164: 99 69 00 02 stb r11,2(r9)
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc04168: 3b 39 00 10 addi r25,r25,16
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
printk( line_buffer );
ffc0416c: 4c c6 31 82 crclr 4*cr1+eq ffc04170: 48 00 1f 71 bl ffc060e0 <printk>
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
ffc04174: 7f 95 c8 00 cmpw cr7,r21,r25
ffc04178: 41 9d ff 4c bgt+ cr7,ffc040c4 <rtems_print_buffer+0x9c>
Dump_Line( &buffer[ i ], 16 );
if ( mod )
ffc0417c: 2e 18 00 00 cmpwi cr4,r24,0
ffc04180: 40 92 00 50 bne- cr4,ffc041d0 <rtems_print_buffer+0x1a8>
Dump_Line( &buffer[ max ], mod );
}
ffc04184: 80 01 00 c4 lwz r0,196(r1) ffc04188: 81 81 00 88 lwz r12,136(r1) ffc0418c: 7c 08 03 a6 mtlr r0 ffc04190: 82 61 00 8c lwz r19,140(r1) ffc04194: 82 81 00 90 lwz r20,144(r1) ffc04198: 7d 81 81 20 mtcrf 24,r12 ffc0419c: 82 a1 00 94 lwz r21,148(r1) ffc041a0: 82 c1 00 98 lwz r22,152(r1) ffc041a4: 82 e1 00 9c lwz r23,156(r1) ffc041a8: 83 01 00 a0 lwz r24,160(r1) ffc041ac: 83 21 00 a4 lwz r25,164(r1) ffc041b0: 83 41 00 a8 lwz r26,168(r1) ffc041b4: 83 61 00 ac lwz r27,172(r1) ffc041b8: 83 81 00 b0 lwz r28,176(r1) ffc041bc: 83 a1 00 b4 lwz r29,180(r1) ffc041c0: 83 c1 00 b8 lwz r30,184(r1) ffc041c4: 83 e1 00 bc lwz r31,188(r1) ffc041c8: 38 21 00 c0 addi r1,r1,192 ffc041cc: 4e 80 00 20 blr
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc041d0: 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 );
ffc041d4: 7e d6 aa 14 add r22,r22,r21
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
ffc041d8: 98 01 00 08 stb r0,8(r1)
for( i=0 ; i<length ; i++ )
ffc041dc: 40 91 01 28 ble- cr4,ffc04304 <rtems_print_buffer+0x2dc>
ffc041e0: 3f 40 ff c2 lis r26,-62 ffc041e4: 3b c0 00 00 li r30,0 ffc041e8: 3b 5a 08 b4 addi r26,r26,2228 ffc041ec: 3b e1 00 08 addi r31,r1,8
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc041f0: 7c d6 f0 ae lbzx r6,r22,r30 ffc041f4: 7f e3 fb 78 mr r3,r31 ffc041f8: 7f 44 d3 78 mr r4,r26 ffc041fc: 7f e5 fb 78 mr r5,r31
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc04200: 3b de 00 01 addi r30,r30,1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
ffc04204: 4c c6 31 82 crclr 4*cr1+eq ffc04208: 48 01 06 31 bl ffc14838 <sprintf>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc0420c: 7f 98 f0 00 cmpw cr7,r24,r30
ffc04210: 41 9d ff e0 bgt+ cr7,ffc041f0 <rtems_print_buffer+0x1c8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc04214: 2d 98 00 0f cmpwi cr3,r24,15 ffc04218: 7f 1e c3 78 mr r30,r24
ffc0421c: 41 8d 00 f4 bgt- cr3,ffc04310 <rtems_print_buffer+0x2e8><== NEVER TAKEN
strcat( line_buffer, " " );
ffc04220: 3f a0 20 20 lis r29,8224 ffc04224: 63 bd 20 00 ori r29,r29,8192 ffc04228: 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++ )
ffc0422c: 3b de 00 01 addi r30,r30,1
strcat( line_buffer, " " );
ffc04230: 48 01 0a 29 bl ffc14c58 <strlen>
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
ffc04234: 2f 9e 00 0f cmpwi cr7,r30,15
strcat( line_buffer, " " );
ffc04238: 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++ )
ffc0423c: 40 9d ff ec ble+ cr7,ffc04228 <rtems_print_buffer+0x200>
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc04240: 7f e3 fb 78 mr r3,r31 ffc04244: 48 01 0a 15 bl ffc14c58 <strlen> ffc04248: 38 00 7c 00 li r0,31744 ffc0424c: 7c 1f 1b 2e sthx r0,r31,r3
for( i=0 ; i<length ; i++ ) ffc04250: 40 91 00 d4 ble- cr4,ffc04324 <rtems_print_buffer+0x2fc>
ffc04254: 2d 98 00 0f cmpwi cr3,r24,15 ffc04258: 3f 60 00 00 lis r27,0 ffc0425c: 3f 80 ff c2 lis r28,-62 ffc04260: 3b c0 00 00 li r30,0 ffc04264: 3b 7b 27 28 addi r27,r27,10024 ffc04268: 3b 9c 08 bc addi r28,r28,2236
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc0426c: 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,
ffc04270: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc04274: 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,
ffc04278: 7f 84 e3 78 mr r4,r28 ffc0427c: 7f e5 fb 78 mr r5,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
ffc04280: 7d 29 02 14 add r9,r9,r0 ffc04284: 89 29 00 01 lbz r9,1(r9)
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc04288: 3b de 00 01 addi r30,r30,1
sprintf( line_buffer, "%s%c", line_buffer,
ffc0428c: 38 c0 00 2e li r6,46 ffc04290: 71 2b 00 97 andi. r11,r9,151
ffc04294: 41 82 00 08 beq- ffc0429c <rtems_print_buffer+0x274>
ffc04298: 7c 06 03 78 mr r6,r0 ffc0429c: 4c c6 31 82 crclr 4*cr1+eq ffc042a0: 48 01 05 99 bl ffc14838 <sprintf>
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
ffc042a4: 7f 98 f0 00 cmpw cr7,r24,r30
ffc042a8: 41 9d ff c4 bgt+ cr7,ffc0426c <rtems_print_buffer+0x244>
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
ffc042ac: 41 8d 00 20 bgt- cr3,ffc042cc <rtems_print_buffer+0x2a4><== NEVER TAKEN
strcat( line_buffer, " " );
ffc042b0: 3b c0 20 00 li r30,8192 ffc042b4: 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++ )
ffc042b8: 3b 18 00 01 addi r24,r24,1
strcat( line_buffer, " " );
ffc042bc: 48 01 09 9d bl ffc14c58 <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++ )
ffc042c0: 2f 98 00 0f cmpwi cr7,r24,15
strcat( line_buffer, " " );
ffc042c4: 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++ )
ffc042c8: 40 9d ff ec ble+ cr7,ffc042b4 <rtems_print_buffer+0x28c>
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc042cc: 7f e3 fb 78 mr r3,r31 ffc042d0: 48 01 09 89 bl ffc14c58 <strlen> ffc042d4: 3d 20 ff c2 lis r9,-62 ffc042d8: 39 69 08 c4 addi r11,r9,2244 ffc042dc: a1 49 08 c4 lhz r10,2244(r9) ffc042e0: 89 6b 00 02 lbz r11,2(r11) ffc042e4: 7c 60 1b 78 mr r0,r3 ffc042e8: 7d 3f 1a 14 add r9,r31,r3 ffc042ec: 7d 5f 03 2e sthx r10,r31,r0
printk( line_buffer );
ffc042f0: 7f e3 fb 78 mr r3,r31
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
ffc042f4: 99 69 00 02 stb r11,2(r9)
printk( line_buffer );
ffc042f8: 4c c6 31 82 crclr 4*cr1+eq ffc042fc: 48 00 1d e5 bl ffc060e0 <printk> ffc04300: 4b ff fe 84 b ffc04184 <rtems_print_buffer+0x15c>
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
ffc04304: 3b c0 00 00 li r30,0 ffc04308: 3b e1 00 08 addi r31,r1,8 ffc0430c: 4b ff ff 14 b ffc04220 <rtems_print_buffer+0x1f8>
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
ffc04310: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc04314: 48 01 09 45 bl ffc14c58 <strlen> <== NOT EXECUTED ffc04318: 38 00 7c 00 li r0,31744 <== NOT EXECUTED ffc0431c: 7c 1f 1b 2e sthx r0,r31,r3 <== NOT EXECUTED ffc04320: 4b ff ff 38 b ffc04258 <rtems_print_buffer+0x230> <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
ffc04324: 3b 00 00 00 li r24,0 ffc04328: 4b ff ff 88 b ffc042b0 <rtems_print_buffer+0x288>
ffc0a3a4 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc0a3a4: 94 21 ff d0 stwu r1,-48(r1) ffc0a3a8: 7c 08 02 a6 mflr r0 ffc0a3ac: 93 e1 00 2c stw r31,44(r1) ffc0a3b0: 7c 7f 1b 78 mr r31,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
ffc0a3b4: 3c 60 00 00 lis r3,0 ffc0a3b8: 93 c1 00 28 stw r30,40(r1) ffc0a3bc: 38 63 2c 38 addi r3,r3,11320 ffc0a3c0: 7c 9e 23 78 mr r30,r4 ffc0a3c4: 38 a1 00 08 addi r5,r1,8 ffc0a3c8: 90 01 00 34 stw r0,52(r1) ffc0a3cc: 7f e4 fb 78 mr r4,r31 ffc0a3d0: 93 a1 00 24 stw r29,36(r1) ffc0a3d4: 93 61 00 1c stw r27,28(r1) ffc0a3d8: 93 81 00 20 stw r28,32(r1) ffc0a3dc: 48 00 2e 6d bl ffc0d248 <_Objects_Get> ffc0a3e0: 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 ) {
ffc0a3e4: 80 01 00 08 lwz r0,8(r1) ffc0a3e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3ec: 41 9e 00 30 beq- cr7,ffc0a41c <rtems_rate_monotonic_period+0x78>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a3f0: 3b e0 00 04 li r31,4
}
ffc0a3f4: 80 01 00 34 lwz r0,52(r1) ffc0a3f8: 7f e3 fb 78 mr r3,r31 ffc0a3fc: 83 61 00 1c lwz r27,28(r1) ffc0a400: 7c 08 03 a6 mtlr r0 ffc0a404: 83 81 00 20 lwz r28,32(r1) ffc0a408: 83 a1 00 24 lwz r29,36(r1) ffc0a40c: 83 c1 00 28 lwz r30,40(r1) ffc0a410: 83 e1 00 2c lwz r31,44(r1) ffc0a414: 38 21 00 30 addi r1,r1,48 ffc0a418: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
ffc0a41c: 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 ) ) {
ffc0a420: 81 23 00 40 lwz r9,64(r3) ffc0a424: 3b 9c 32 04 addi r28,r28,12804 ffc0a428: 80 1c 00 0c lwz r0,12(r28) ffc0a42c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a430: 41 9e 00 34 beq- cr7,ffc0a464 <rtems_rate_monotonic_period+0xc0>
_Thread_Enable_dispatch();
ffc0a434: 48 00 3d 19 bl ffc0e14c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a438: 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;
ffc0a43c: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a440: 83 61 00 1c lwz r27,28(r1) ffc0a444: 7c 08 03 a6 mtlr r0 ffc0a448: 7f e3 fb 78 mr r3,r31 ffc0a44c: 83 81 00 20 lwz r28,32(r1) ffc0a450: 83 a1 00 24 lwz r29,36(r1) ffc0a454: 83 c1 00 28 lwz r30,40(r1) ffc0a458: 83 e1 00 2c lwz r31,44(r1) ffc0a45c: 38 21 00 30 addi r1,r1,48 ffc0a460: 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 ) {
ffc0a464: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a468: 40 9e 00 1c bne- cr7,ffc0a484 <rtems_rate_monotonic_period+0xe0>
switch ( the_period->state ) {
ffc0a46c: 80 03 00 38 lwz r0,56(r3) ffc0a470: 3b e0 00 00 li r31,0 ffc0a474: 2b 80 00 04 cmplwi cr7,r0,4
ffc0a478: 40 9d 00 70 ble- cr7,ffc0a4e8 <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();
ffc0a47c: 48 00 3c d1 bl ffc0e14c <_Thread_Enable_dispatch> <== NOT EXECUTED
return( return_value );
ffc0a480: 4b ff ff 74 b ffc0a3f4 <rtems_rate_monotonic_period+0x50><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a484: 7f 60 00 a6 mfmsr r27 ffc0a488: 7c 10 42 a6 mfsprg r0,0 ffc0a48c: 7f 60 00 78 andc r0,r27,r0 ffc0a490: 7c 00 01 24 mtmsr r0
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
ffc0a494: 80 03 00 38 lwz r0,56(r3) ffc0a498: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a49c: 41 9e 00 64 beq- cr7,ffc0a500 <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 ) {
ffc0a4a0: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a4a4: 41 9e 00 ac beq- cr7,ffc0a550 <rtems_rate_monotonic_period+0x1ac>
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a4a8: 2f 80 00 04 cmpwi cr7,r0,4
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a4ac: 3b e0 00 04 li r31,4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
ffc0a4b0: 40 9e ff 44 bne+ cr7,ffc0a3f4 <rtems_rate_monotonic_period+0x50><== NEVER TAKEN
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a4b4: 4b ff fd a9 bl ffc0a25c <_Rate_monotonic_Update_statistics>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a4b8: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a4bc: 38 00 00 02 li r0,2
the_period->next_length = length;
ffc0a4c0: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a4c4: 3c 60 00 00 lis r3,0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a4c8: 90 1d 00 38 stw r0,56(r29) ffc0a4cc: 38 63 2e 28 addi r3,r3,11816 ffc0a4d0: 38 9d 00 10 addi r4,r29,16
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a4d4: 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;
ffc0a4d8: 3b e0 00 06 li r31,6
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a4dc: 48 00 52 d5 bl ffc0f7b0 <_Watchdog_Insert>
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a4e0: 48 00 3c 6d bl ffc0e14c <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc0a4e4: 4b ff ff 10 b ffc0a3f4 <rtems_rate_monotonic_period+0x50>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc0a4e8: 3d 20 ff c2 lis r9,-62 ffc0a4ec: 54 00 10 3a rlwinm r0,r0,2,0,29 ffc0a4f0: 39 29 27 84 addi r9,r9,10116 ffc0a4f4: 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();
ffc0a4f8: 48 00 3c 55 bl ffc0e14c <_Thread_Enable_dispatch> ffc0a4fc: 4b ff fe f8 b ffc0a3f4 <rtems_rate_monotonic_period+0x50> ffc0a500: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a504: 4b ff fc a1 bl ffc0a1a4 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a508: 39 20 00 02 li r9,2 ffc0a50c: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a510: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a514: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc0a518: 39 29 a9 b8 addi r9,r9,-22088
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0a51c: 90 1d 00 18 stw r0,24(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a520: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0a524: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a528: 38 63 2e 28 addi r3,r3,11816 ffc0a52c: 38 9d 00 10 addi r4,r29,16
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0a530: 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;
ffc0a534: 3b e0 00 00 li r31,0
the_watchdog->user_data = user_data;
ffc0a538: 90 1d 00 34 stw r0,52(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc0a53c: 93 dd 00 3c stw r30,60(r29)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a540: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a544: 48 00 52 6d bl ffc0f7b0 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0a548: 48 00 3c 05 bl ffc0e14c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a54c: 4b ff fe a8 b ffc0a3f4 <rtems_rate_monotonic_period+0x50>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc0a550: 4b ff fd 0d bl ffc0a25c <_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;
ffc0a554: 38 00 00 01 li r0,1 ffc0a558: 90 1d 00 38 stw r0,56(r29)
the_period->next_length = length;
ffc0a55c: 93 dd 00 3c stw r30,60(r29) ffc0a560: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc0a564: 81 3c 00 0c lwz r9,12(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a568: 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;
ffc0a56c: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a570: 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;
ffc0a574: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0a578: 48 00 47 59 bl ffc0ecd0 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a57c: 7d 20 00 a6 mfmsr r9 ffc0a580: 7c 10 42 a6 mfsprg r0,0 ffc0a584: 7d 20 00 78 andc r0,r9,r0 ffc0a588: 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;
ffc0a58c: 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;
ffc0a590: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0a594: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a598: 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 )
ffc0a59c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a5a0: 41 9e 00 10 beq- cr7,ffc0a5b0 <rtems_rate_monotonic_period+0x20c><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc0a5a4: 48 00 3b a9 bl ffc0e14c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a5a8: 3b e0 00 00 li r31,0 ffc0a5ac: 4b ff fe 48 b ffc0a3f4 <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 );
ffc0a5b0: 80 7c 00 0c lwz r3,12(r28) <== NOT EXECUTED ffc0a5b4: 38 80 40 00 li r4,16384 <== NOT EXECUTED ffc0a5b8: 48 00 36 dd bl ffc0dc94 <_Thread_Clear_state> <== NOT EXECUTED ffc0a5bc: 4b ff ff e8 b ffc0a5a4 <rtems_rate_monotonic_period+0x200><== NOT EXECUTED
ffc0a5c0 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a5c0: 94 21 ff 58 stwu r1,-168(r1) ffc0a5c4: 7c 08 02 a6 mflr r0 ffc0a5c8: 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 )
ffc0a5cc: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0a5d0: 93 a1 00 9c stw r29,156(r1) ffc0a5d4: 7c 7d 1b 78 mr r29,r3 ffc0a5d8: 92 41 00 70 stw r18,112(r1) ffc0a5dc: 92 61 00 74 stw r19,116(r1) ffc0a5e0: 92 81 00 78 stw r20,120(r1) ffc0a5e4: 92 a1 00 7c stw r21,124(r1) ffc0a5e8: 92 c1 00 80 stw r22,128(r1) ffc0a5ec: 92 e1 00 84 stw r23,132(r1) ffc0a5f0: 93 01 00 88 stw r24,136(r1) ffc0a5f4: 93 21 00 8c stw r25,140(r1) ffc0a5f8: 93 41 00 90 stw r26,144(r1) ffc0a5fc: 93 61 00 94 stw r27,148(r1) ffc0a600: 93 81 00 98 stw r28,152(r1) ffc0a604: 93 c1 00 a0 stw r30,160(r1) ffc0a608: 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 )
ffc0a60c: 90 01 00 68 stw r0,104(r1)
ffc0a610: 41 82 01 88 beq- ffc0a798 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc0a614: 3c 80 ff c2 lis r4,-62 ffc0a618: 7c 09 03 a6 mtctr r0 ffc0a61c: 38 84 27 98 addi r4,r4,10136
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a620: 3f c0 00 00 lis r30,0 ffc0a624: 3b de 2c 38 addi r30,r30,11320
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc0a628: 4c c6 31 82 crclr 4*cr1+eq ffc0a62c: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc0a630: 80 01 00 68 lwz r0,104(r1) ffc0a634: 3c 80 ff c2 lis r4,-62 ffc0a638: 7c 09 03 a6 mtctr r0 ffc0a63c: 38 84 27 b8 addi r4,r4,10168 ffc0a640: 7f a3 eb 78 mr r3,r29 ffc0a644: 4c c6 31 82 crclr 4*cr1+eq ffc0a648: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc0a64c: 80 01 00 68 lwz r0,104(r1) ffc0a650: 3c 80 ff c2 lis r4,-62 ffc0a654: 7c 09 03 a6 mtctr r0 ffc0a658: 38 84 27 dc addi r4,r4,10204 ffc0a65c: 7f a3 eb 78 mr r3,r29 ffc0a660: 4c c6 31 82 crclr 4*cr1+eq ffc0a664: 4e 80 04 21 bctrl
Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED "
ffc0a668: 80 01 00 68 lwz r0,104(r1) ffc0a66c: 3c 80 ff c2 lis r4,-62 ffc0a670: 7c 09 03 a6 mtctr r0 ffc0a674: 38 84 28 00 addi r4,r4,10240 ffc0a678: 7f a3 eb 78 mr r3,r29 ffc0a67c: 4c c6 31 82 crclr 4*cr1+eq ffc0a680: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc0a684: 80 01 00 68 lwz r0,104(r1) ffc0a688: 3c 80 ff c2 lis r4,-62 ffc0a68c: 7c 09 03 a6 mtctr r0 ffc0a690: 7f a3 eb 78 mr r3,r29 ffc0a694: 38 84 28 4c addi r4,r4,10316 ffc0a698: 4c c6 31 82 crclr 4*cr1+eq ffc0a69c: 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 ;
ffc0a6a0: 83 fe 00 08 lwz r31,8(r30) ffc0a6a4: 80 1e 00 0c lwz r0,12(r30) ffc0a6a8: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a6ac: 41 9d 00 ec bgt- cr7,ffc0a798 <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,
ffc0a6b0: 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,
ffc0a6b4: 3e 60 ff c2 lis r19,-62 ffc0a6b8: 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,
ffc0a6bc: 3e 40 ff c2 lis r18,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a6c0: 3f 00 ff c2 lis r24,-62 ffc0a6c4: 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 );
ffc0a6c8: 3a a1 00 18 addi r21,r1,24
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a6cc: 3b 41 00 08 addi r26,r1,8
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a6d0: 3a d6 28 98 addi r22,r22,10392
{
#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;
ffc0a6d4: 3a e1 00 48 addi r23,r1,72
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a6d8: 3b 21 00 10 addi r25,r1,16
(*print)( context,
ffc0a6dc: 3a 73 28 b0 addi r19,r19,10416 ffc0a6e0: 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;
ffc0a6e4: 3a 81 00 60 addi r20,r1,96
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0a6e8: 3a 52 28 d0 addi r18,r18,10448
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a6ec: 3b 18 14 a0 addi r24,r24,5280 ffc0a6f0: 48 00 00 14 b ffc0a704 <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 ;
ffc0a6f4: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a6f8: 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 ;
ffc0a6fc: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a700: 41 9c 00 98 blt- cr7,ffc0a798 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc0a704: 7f e3 fb 78 mr r3,r31 ffc0a708: 7f 84 e3 78 mr r4,r28 ffc0a70c: 48 00 80 21 bl ffc1272c <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc0a710: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a714: 40 9e ff e0 bne+ cr7,ffc0a6f4 <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 );
ffc0a718: 7e a4 ab 78 mr r4,r21 ffc0a71c: 7f e3 fb 78 mr r3,r31 ffc0a720: 48 00 81 1d bl ffc1283c <rtems_rate_monotonic_get_status>
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc0a724: 80 61 00 18 lwz r3,24(r1) ffc0a728: 7f 45 d3 78 mr r5,r26 ffc0a72c: 38 80 00 05 li r4,5 ffc0a730: 48 00 03 51 bl ffc0aa80 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc0a734: 80 01 00 68 lwz r0,104(r1) ffc0a738: 7e c4 b3 78 mr r4,r22 ffc0a73c: 80 e1 00 30 lwz r7,48(r1) ffc0a740: 7f e5 fb 78 mr r5,r31 ffc0a744: 7c 09 03 a6 mtctr r0 ffc0a748: 7f a3 eb 78 mr r3,r29 ffc0a74c: 81 01 00 34 lwz r8,52(r1) ffc0a750: 7f 46 d3 78 mr r6,r26 ffc0a754: 4c c6 31 82 crclr 4*cr1+eq ffc0a758: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a75c: 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 );
ffc0a760: 7e e3 bb 78 mr r3,r23
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a764: 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 );
ffc0a768: 7f 25 cb 78 mr r5,r25
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a76c: 7f 04 c3 78 mr r4,r24
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a770: 40 9e 00 70 bne- cr7,ffc0a7e0 <rtems_rate_monotonic_report_statistics_with_plugin+0x220>
(*print)( context, "\n" );
ffc0a774: 80 01 00 68 lwz r0,104(r1) ffc0a778: 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++ ) {
ffc0a77c: 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" );
ffc0a780: 7c 09 03 a6 mtctr r0 ffc0a784: 4c c6 31 82 crclr 4*cr1+eq ffc0a788: 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 ;
ffc0a78c: 80 1e 00 0c lwz r0,12(r30) ffc0a790: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a794: 40 9c ff 70 bge+ cr7,ffc0a704 <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
}
}
}
ffc0a798: 80 01 00 ac lwz r0,172(r1) ffc0a79c: 82 41 00 70 lwz r18,112(r1) ffc0a7a0: 7c 08 03 a6 mtlr r0 ffc0a7a4: 82 61 00 74 lwz r19,116(r1) ffc0a7a8: 82 81 00 78 lwz r20,120(r1) ffc0a7ac: 82 a1 00 7c lwz r21,124(r1) ffc0a7b0: 82 c1 00 80 lwz r22,128(r1) ffc0a7b4: 82 e1 00 84 lwz r23,132(r1) ffc0a7b8: 83 01 00 88 lwz r24,136(r1) ffc0a7bc: 83 21 00 8c lwz r25,140(r1) ffc0a7c0: 83 41 00 90 lwz r26,144(r1) ffc0a7c4: 83 61 00 94 lwz r27,148(r1) ffc0a7c8: 83 81 00 98 lwz r28,152(r1) ffc0a7cc: 83 a1 00 9c lwz r29,156(r1) ffc0a7d0: 83 c1 00 a0 lwz r30,160(r1) ffc0a7d4: 83 e1 00 a4 lwz r31,164(r1) ffc0a7d8: 38 21 00 a8 addi r1,r1,168 ffc0a7dc: 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 );
ffc0a7e0: 7c 04 03 78 mr r4,r0 ffc0a7e4: 48 00 49 8d bl ffc0f170 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a7e8: 80 01 00 14 lwz r0,20(r1) ffc0a7ec: 80 81 00 3c lwz r4,60(r1) ffc0a7f0: 7f a3 eb 78 mr r3,r29 ffc0a7f4: 81 61 00 44 lwz r11,68(r1) ffc0a7f8: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a7fc: 80 e1 00 40 lwz r7,64(r1) ffc0a800: 7c c4 d8 96 mulhw r6,r4,r27 ffc0a804: 81 21 00 10 lwz r9,16(r1) ffc0a808: 80 a1 00 38 lwz r5,56(r1) ffc0a80c: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a810: 7c 00 fe 70 srawi r0,r0,31 ffc0a814: 7d 4a 36 70 srawi r10,r10,6 ffc0a818: 7d 40 50 50 subf r10,r0,r10 ffc0a81c: 80 01 00 68 lwz r0,104(r1) ffc0a820: 7d 6b fe 70 srawi r11,r11,31 ffc0a824: 7c 84 fe 70 srawi r4,r4,31 ffc0a828: 7c 09 03 a6 mtctr r0 ffc0a82c: 7c c6 36 70 srawi r6,r6,6 ffc0a830: 7d 08 36 70 srawi r8,r8,6 ffc0a834: 7c c4 30 50 subf r6,r4,r6 ffc0a838: 7d 0b 40 50 subf r8,r11,r8 ffc0a83c: 7e 64 9b 78 mr r4,r19 ffc0a840: 4c c6 31 82 crclr 4*cr1+eq ffc0a844: 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);
ffc0a848: 80 81 00 30 lwz r4,48(r1) ffc0a84c: 7e 83 a3 78 mr r3,r20 ffc0a850: 7f 25 cb 78 mr r5,r25 ffc0a854: 48 00 49 1d bl ffc0f170 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a858: 80 01 00 14 lwz r0,20(r1) ffc0a85c: 80 c1 00 54 lwz r6,84(r1) ffc0a860: 7f a3 eb 78 mr r3,r29 ffc0a864: 81 61 00 5c lwz r11,92(r1) ffc0a868: 7d 40 d8 96 mulhw r10,r0,r27 ffc0a86c: 80 a1 00 50 lwz r5,80(r1) ffc0a870: 7d 86 d8 96 mulhw r12,r6,r27 ffc0a874: 80 e1 00 58 lwz r7,88(r1) ffc0a878: 81 21 00 10 lwz r9,16(r1) ffc0a87c: 7d 0b d8 96 mulhw r8,r11,r27 ffc0a880: 7c 00 fe 70 srawi r0,r0,31 ffc0a884: 7d 4a 36 70 srawi r10,r10,6 ffc0a888: 7d 40 50 50 subf r10,r0,r10 ffc0a88c: 80 01 00 68 lwz r0,104(r1) ffc0a890: 7d 8c 36 70 srawi r12,r12,6 ffc0a894: 7d 6b fe 70 srawi r11,r11,31 ffc0a898: 7c 09 03 a6 mtctr r0 ffc0a89c: 7c c6 fe 70 srawi r6,r6,31 ffc0a8a0: 7d 08 36 70 srawi r8,r8,6 ffc0a8a4: 7e 44 93 78 mr r4,r18 ffc0a8a8: 7c c6 60 50 subf r6,r6,r12 ffc0a8ac: 7d 0b 40 50 subf r8,r11,r8 ffc0a8b0: 4c c6 31 82 crclr 4*cr1+eq ffc0a8b4: 4e 80 04 21 bctrl ffc0a8b8: 4b ff fe 3c b ffc0a6f4 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
ffc0a8cc <rtems_rate_monotonic_reset_all_statistics>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a8cc: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a8d0: 94 21 ff f0 stwu r1,-16(r1) ffc0a8d4: 7c 08 02 a6 mflr r0 ffc0a8d8: 81 69 27 f0 lwz r11,10224(r9) ffc0a8dc: 90 01 00 14 stw r0,20(r1) ffc0a8e0: 38 0b 00 01 addi r0,r11,1 ffc0a8e4: 93 c1 00 08 stw r30,8(r1) ffc0a8e8: 93 e1 00 0c stw r31,12(r1) ffc0a8ec: 90 09 27 f0 stw r0,10224(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 ;
ffc0a8f0: 3f c0 00 00 lis r30,0 ffc0a8f4: 3b de 2c 38 addi r30,r30,11320 ffc0a8f8: 83 fe 00 08 lwz r31,8(r30) ffc0a8fc: 80 1e 00 0c lwz r0,12(r30) ffc0a900: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a904: 41 9d 00 1c bgt- cr7,ffc0a920 <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
ffc0a908: 7f e3 fb 78 mr r3,r31 ffc0a90c: 48 00 00 31 bl ffc0a93c <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 ;
ffc0a910: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a914: 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 ;
ffc0a918: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a91c: 40 9c ff ec bge+ cr7,ffc0a908 <rtems_rate_monotonic_reset_all_statistics+0x3c>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a920: 48 00 38 2d bl ffc0e14c <_Thread_Enable_dispatch>
}
ffc0a924: 80 01 00 14 lwz r0,20(r1) ffc0a928: 83 c1 00 08 lwz r30,8(r1) ffc0a92c: 7c 08 03 a6 mtlr r0 ffc0a930: 83 e1 00 0c lwz r31,12(r1) ffc0a934: 38 21 00 10 addi r1,r1,16 ffc0a938: 4e 80 00 20 blr
ffc1a370 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a370: 94 21 ff e0 stwu r1,-32(r1) ffc1a374: 7c 08 02 a6 mflr r0 ffc1a378: 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 )
ffc1a37c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a380: 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;
ffc1a384: 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 )
ffc1a388: 40 82 00 1c bne- ffc1a3a4 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a38c: 7c 03 03 78 mr r3,r0 ffc1a390: 80 01 00 24 lwz r0,36(r1) ffc1a394: 83 e1 00 1c lwz r31,28(r1) ffc1a398: 38 21 00 20 addi r1,r1,32 ffc1a39c: 7c 08 03 a6 mtlr r0 ffc1a3a0: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1a3a4: 38 81 00 08 addi r4,r1,8 ffc1a3a8: 48 00 59 55 bl ffc1fcfc <_Thread_Get>
switch ( location ) {
ffc1a3ac: 80 01 00 08 lwz r0,8(r1) ffc1a3b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a3b4: 41 9e 00 20 beq- cr7,ffc1a3d4 <rtems_signal_send+0x64>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1a3b8: 38 00 00 04 li r0,4
}
ffc1a3bc: 83 e1 00 1c lwz r31,28(r1) ffc1a3c0: 7c 03 03 78 mr r3,r0 ffc1a3c4: 80 01 00 24 lwz r0,36(r1) ffc1a3c8: 38 21 00 20 addi r1,r1,32 ffc1a3cc: 7c 08 03 a6 mtlr r0 ffc1a3d0: 4e 80 00 20 blr
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1a3d4: 81 23 01 30 lwz r9,304(r3)
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
ffc1a3d8: 80 09 00 0c lwz r0,12(r9) ffc1a3dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a3e0: 41 9e 00 9c beq- cr7,ffc1a47c <rtems_signal_send+0x10c>
if ( asr->is_enabled ) {
ffc1a3e4: 88 09 00 08 lbz r0,8(r9) ffc1a3e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a3ec: 41 9e 00 50 beq- cr7,ffc1a43c <rtems_signal_send+0xcc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a3f0: 7c 00 00 a6 mfmsr r0 ffc1a3f4: 7d 70 42 a6 mfsprg r11,0 ffc1a3f8: 7c 0b 58 78 andc r11,r0,r11 ffc1a3fc: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1a400: 81 69 00 14 lwz r11,20(r9) ffc1a404: 7d 7f fb 78 or r31,r11,r31 ffc1a408: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a40c: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a410: 3d 20 00 00 lis r9,0 ffc1a414: 39 29 75 04 addi r9,r9,29956 ffc1a418: 80 09 00 08 lwz r0,8(r9) ffc1a41c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a420: 41 9e 00 3c beq- cr7,ffc1a45c <rtems_signal_send+0xec>
ffc1a424: 80 09 00 0c lwz r0,12(r9) ffc1a428: 7f 83 00 00 cmpw cr7,r3,r0
ffc1a42c: 40 be 00 30 bne+ cr7,ffc1a45c <rtems_signal_send+0xec> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc1a430: 38 00 00 01 li r0,1 ffc1a434: 98 09 00 18 stb r0,24(r9) ffc1a438: 48 00 00 24 b ffc1a45c <rtems_signal_send+0xec>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a43c: 7c 00 00 a6 mfmsr r0 ffc1a440: 7d 70 42 a6 mfsprg r11,0 ffc1a444: 7c 0b 58 78 andc r11,r0,r11 ffc1a448: 7d 60 01 24 mtmsr r11 ffc1a44c: 81 69 00 18 lwz r11,24(r9) ffc1a450: 7d 7f fb 78 or r31,r11,r31 ffc1a454: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a458: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1a45c: 48 00 58 81 bl ffc1fcdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1a460: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a464: 7c 03 03 78 mr r3,r0 ffc1a468: 80 01 00 24 lwz r0,36(r1) ffc1a46c: 83 e1 00 1c lwz r31,28(r1) ffc1a470: 38 21 00 20 addi r1,r1,32 ffc1a474: 7c 08 03 a6 mtlr r0 ffc1a478: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a47c: 48 00 58 61 bl ffc1fcdc <_Thread_Enable_dispatch>
return RTEMS_NOT_DEFINED;
ffc1a480: 38 00 00 0b li r0,11 ffc1a484: 4b ff ff 08 b ffc1a38c <rtems_signal_send+0x1c>
ffc04af0 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc04af0: 7c 08 02 a6 mflr r0 ffc04af4: 94 21 ff f8 stwu r1,-8(r1) ffc04af8: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc04afc: 80 03 00 08 lwz r0,8(r3) ffc04b00: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b04: 41 9e 00 1c beq- cr7,ffc04b20 <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;
ffc04b08: 80 63 00 bc lwz r3,188(r3) ffc04b0c: 3c 80 00 00 lis r4,0 ffc04b10: 38 84 2b 04 addi r4,r4,11012 ffc04b14: 38 63 00 08 addi r3,r3,8 ffc04b18: 38 a0 00 80 li r5,128 ffc04b1c: 48 01 2f 1d bl ffc17a38 <memcpy>
}
ffc04b20: 80 01 00 0c lwz r0,12(r1) ffc04b24: 38 21 00 08 addi r1,r1,8 ffc04b28: 7c 08 03 a6 mtlr r0 ffc04b2c: 4e 80 00 20 blr
ffc04aa8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc04aa8: 94 21 ff f0 stwu r1,-16(r1) ffc04aac: 7c 08 02 a6 mflr r0 ffc04ab0: 93 e1 00 0c stw r31,12(r1) ffc04ab4: 7c 9f 23 78 mr r31,r4 ffc04ab8: 90 01 00 14 stw r0,20(r1)
Stack_check_Initialize();
ffc04abc: 4b ff ff 9d bl ffc04a58 <Stack_check_Initialize>
if (the_thread)
ffc04ac0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc04ac4: 41 9e 00 14 beq- cr7,ffc04ad8 <rtems_stack_checker_create_extension+0x30><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc04ac8: 80 7f 00 bc lwz r3,188(r31) ffc04acc: 38 80 00 a5 li r4,165 ffc04ad0: 80 bf 00 b8 lwz r5,184(r31) ffc04ad4: 48 01 30 45 bl ffc17b18 <memset>
return true;
}
ffc04ad8: 80 01 00 14 lwz r0,20(r1) ffc04adc: 38 60 00 01 li r3,1 ffc04ae0: 83 e1 00 0c lwz r31,12(r1) ffc04ae4: 38 21 00 10 addi r1,r1,16 ffc04ae8: 7c 08 03 a6 mtlr r0 ffc04aec: 4e 80 00 20 blr
ffc04ca8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04ca8: 94 21 ff e8 stwu r1,-24(r1) ffc04cac: 7c 08 02 a6 mflr r0 ffc04cb0: 93 a1 00 0c stw r29,12(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04cb4: 3f a0 00 00 lis r29,0 ffc04cb8: 3b bd 32 04 addi r29,r29,12804
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04cbc: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04cc0: 81 3d 00 0c lwz r9,12(r29)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04cc4: 93 e1 00 14 stw r31,20(r1) ffc04cc8: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04ccc: 80 69 00 bc lwz r3,188(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04cd0: 93 c1 00 10 stw r30,16(r1)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
ffc04cd4: 3b c0 00 00 li r30,0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04cd8: 7f 9f 18 40 cmplw cr7,r31,r3
ffc04cdc: 41 9c 00 18 blt- cr7,ffc04cf4 <rtems_stack_checker_is_blown+0x4c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04ce0: 83 c9 00 b8 lwz r30,184(r9) ffc04ce4: 7f c3 f2 14 add r30,r3,r30
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc04ce8: 7f df f0 10 subfc r30,r31,r30 ffc04cec: 3b c0 00 00 li r30,0 ffc04cf0: 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 ) {
ffc04cf4: 3d 20 00 00 lis r9,0 ffc04cf8: 80 09 28 98 lwz r0,10392(r9)
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
ffc04cfc: 38 80 00 01 li r4,1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc04d00: 2f 80 00 00 cmpwi cr7,r0,0
ffc04d04: 41 9e 00 20 beq- cr7,ffc04d24 <rtems_stack_checker_is_blown+0x7c><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc04d08: 3c 80 00 00 lis r4,0 ffc04d0c: 38 84 2b 04 addi r4,r4,11012 ffc04d10: 38 63 00 08 addi r3,r3,8 ffc04d14: 38 a0 00 80 li r5,128 ffc04d18: 48 01 2c 89 bl ffc179a0 <memcmp> ffc04d1c: 7c 64 00 34 cntlzw r4,r3 ffc04d20: 54 84 d9 7e rlwinm r4,r4,27,5,31
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
ffc04d24: 2f 9e 00 00 cmpwi cr7,r30,0
ffc04d28: 41 9e 00 30 beq- cr7,ffc04d58 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
ffc04d2c: 2f 84 00 00 cmpwi cr7,r4,0
ffc04d30: 41 9e 00 28 beq- cr7,ffc04d58 <rtems_stack_checker_is_blown+0xb0><== NEVER TAKEN
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
ffc04d34: 39 7f 00 18 addi r11,r31,24 ffc04d38: 80 0b 00 04 lwz r0,4(r11) ffc04d3c: 38 60 00 00 li r3,0 ffc04d40: 83 ab ff f4 lwz r29,-12(r11) ffc04d44: 7c 08 03 a6 mtlr r0 ffc04d48: 83 cb ff f8 lwz r30,-8(r11) ffc04d4c: 83 eb ff fc lwz r31,-4(r11) ffc04d50: 7d 61 5b 78 mr r1,r11 ffc04d54: 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 );
ffc04d58: 80 7d 00 0c lwz r3,12(r29) <== NOT EXECUTED ffc04d5c: 4b ff fd d5 bl ffc04b30 <Stack_check_report_blown_task><== NOT EXECUTED
ffc04d60 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04d60: 94 21 ff e8 stwu r1,-24(r1) ffc04d64: 7c 08 02 a6 mflr r0 ffc04d68: 93 e1 00 14 stw r31,20(r1)
if ( !print )
ffc04d6c: 7c 9f 23 79 mr. r31,r4
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04d70: 93 a1 00 0c stw r29,12(r1) ffc04d74: 7c 7d 1b 78 mr r29,r3 ffc04d78: 90 01 00 1c stw r0,28(r1) ffc04d7c: 93 81 00 08 stw r28,8(r1) ffc04d80: 93 c1 00 10 stw r30,16(r1)
if ( !print )
ffc04d84: 41 82 00 58 beq- ffc04ddc <rtems_stack_checker_report_usage_with_plugin+0x7c><== NEVER TAKEN
return;
print_context = context;
ffc04d88: 3f c0 00 00 lis r30,0
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04d8c: 7f e9 03 a6 mtctr r31
)
{
if ( !print )
return;
print_context = context;
ffc04d90: 3b 9e 28 90 addi r28,r30,10384
print_handler = print;
ffc04d94: 93 fe 28 90 stw r31,10384(r30)
(*print)( context, "Stack usage by thread\n");
ffc04d98: 3c 80 ff c2 lis r4,-62 ffc04d9c: 38 84 dc 0c addi r4,r4,-9204
)
{
if ( !print )
return;
print_context = context;
ffc04da0: 90 7c 00 04 stw r3,4(r28)
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc04da4: 4c c6 31 82 crclr 4*cr1+eq ffc04da8: 4e 80 04 21 bctrl
(*print)( context,
ffc04dac: 3c 80 ff c2 lis r4,-62 ffc04db0: 38 84 dc 24 addi r4,r4,-9180 ffc04db4: 7f e9 03 a6 mtctr r31 ffc04db8: 7f a3 eb 78 mr r3,r29 ffc04dbc: 4c c6 31 82 crclr 4*cr1+eq ffc04dc0: 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 );
ffc04dc4: 3c 60 ff c0 lis r3,-64 ffc04dc8: 38 63 48 88 addi r3,r3,18568 ffc04dcc: 48 00 92 39 bl ffc0e004 <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;
ffc04dd0: 38 00 00 00 li r0,0 ffc04dd4: 90 1c 00 04 stw r0,4(r28)
print_handler = NULL;
ffc04dd8: 90 1e 28 90 stw r0,10384(r30)
}
ffc04ddc: 80 01 00 1c lwz r0,28(r1) ffc04de0: 83 81 00 08 lwz r28,8(r1) ffc04de4: 7c 08 03 a6 mtlr r0 ffc04de8: 83 a1 00 0c lwz r29,12(r1) ffc04dec: 83 c1 00 10 lwz r30,16(r1) ffc04df0: 83 e1 00 14 lwz r31,20(r1) ffc04df4: 38 21 00 18 addi r1,r1,24 ffc04df8: 4e 80 00 20 blr
ffc04c10 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04c10: 94 21 ff f0 stwu r1,-16(r1) ffc04c14: 7c 08 02 a6 mflr r0 ffc04c18: 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);
ffc04c1c: 81 23 00 bc lwz r9,188(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04c20: 93 e1 00 0c stw r31,12(r1) ffc04c24: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04c28: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc04c2c: 93 c1 00 08 stw r30,8(r1) ffc04c30: 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);
ffc04c34: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04c38: 41 9c 00 14 blt- cr7,ffc04c4c <rtems_stack_checker_switch_extension+0x3c><== NEVER TAKEN
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
ffc04c3c: 80 1e 00 b8 lwz r0,184(r30) ffc04c40: 7d 29 02 14 add r9,r9,r0 ffc04c44: 7f 9f 48 40 cmplw cr7,r31,r9
ffc04c48: 40 9d 00 24 ble- cr7,ffc04c6c <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,
ffc04c4c: 3c 80 00 00 lis r4,0 <== NOT EXECUTED ffc04c50: 38 84 2b 04 addi r4,r4,11012 <== NOT EXECUTED ffc04c54: 38 a0 00 80 li r5,128 <== NOT EXECUTED ffc04c58: 48 01 2d 49 bl ffc179a0 <memcmp> <== NOT EXECUTED ffc04c5c: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED ffc04c60: 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 );
ffc04c64: 7f c3 f3 78 mr r3,r30 ffc04c68: 4b ff fe c9 bl ffc04b30 <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,
ffc04c6c: 3c 80 00 00 lis r4,0 ffc04c70: 38 84 2b 04 addi r4,r4,11012 ffc04c74: 38 a0 00 80 li r5,128 ffc04c78: 48 01 2d 29 bl ffc179a0 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc04c7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04c80: 40 9e 00 20 bne- cr7,ffc04ca0 <rtems_stack_checker_switch_extension+0x90>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc04c84: 39 7f 00 10 addi r11,r31,16 ffc04c88: 80 0b 00 04 lwz r0,4(r11) ffc04c8c: 83 cb ff f8 lwz r30,-8(r11) ffc04c90: 7c 08 03 a6 mtlr r0 ffc04c94: 83 eb ff fc lwz r31,-4(r11) ffc04c98: 7d 61 5b 78 mr r1,r11 ffc04c9c: 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 ) {
ffc04ca0: 38 80 00 00 li r4,0 ffc04ca4: 4b ff ff c0 b ffc04c64 <rtems_stack_checker_switch_extension+0x54>
ffc102a8 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc102a8: 94 21 ff d0 stwu r1,-48(r1) ffc102ac: 7c 08 02 a6 mflr r0 ffc102b0: 93 c1 00 28 stw r30,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc102b4: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc102b8: 93 a1 00 24 stw r29,36(r1) ffc102bc: 7c bd 2b 78 mr r29,r5 ffc102c0: 93 e1 00 2c stw r31,44(r1) ffc102c4: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc102c8: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc102cc: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc102d0: 41 82 00 5c beq- ffc1032c <rtems_string_to_double+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc102d4: 48 00 3f 95 bl ffc14268 <__errno>
*n = 0;
ffc102d8: 3d 20 ff c2 lis r9,-62 ffc102dc: c8 09 1c 68 lfd f0,7272(r9)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc102e0: 38 00 00 00 li r0,0 ffc102e4: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc102e8: 38 81 00 08 addi r4,r1,8 ffc102ec: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc102f0: d8 1e 00 00 stfd f0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc102f4: 48 00 6c b9 bl ffc16fac <strtod>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc102f8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc102fc: 41 9e 00 6c beq- cr7,ffc10368 <rtems_string_to_double+0xc0>
*endptr = end;
ffc10300: 80 01 00 08 lwz r0,8(r1) ffc10304: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10308: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc1030c: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10310: 41 9e 00 1c beq- cr7,ffc1032c <rtems_string_to_double+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10314: 3d 20 ff c2 lis r9,-62 ffc10318: c8 09 42 30 lfd f0,16944(r9) ffc1031c: ff 81 00 00 fcmpu cr7,f1,f0
ffc10320: 41 9d 00 28 bgt- cr7,ffc10348 <rtems_string_to_double+0xa0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10324: d8 3e 00 00 stfd f1,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc10328: 38 60 00 00 li r3,0
}
ffc1032c: 80 01 00 34 lwz r0,52(r1) ffc10330: 83 a1 00 24 lwz r29,36(r1) ffc10334: 7c 08 03 a6 mtlr r0 ffc10338: 83 c1 00 28 lwz r30,40(r1) ffc1033c: 83 e1 00 2c lwz r31,44(r1) ffc10340: 38 21 00 30 addi r1,r1,48 ffc10344: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10348: d8 21 00 18 stfd f1,24(r1) ffc1034c: 48 00 3f 1d bl ffc14268 <__errno> ffc10350: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc10354: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10358: c8 21 00 18 lfd f1,24(r1) ffc1035c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10360: 40 9e ff c4 bne+ cr7,ffc10324 <rtems_string_to_double+0x7c><== NEVER TAKEN
ffc10364: 4b ff ff c8 b ffc1032c <rtems_string_to_double+0x84>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10368: 80 01 00 08 lwz r0,8(r1) ffc1036c: 4b ff ff 9c b ffc10308 <rtems_string_to_double+0x60>
ffc10370 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10370: 94 21 ff d0 stwu r1,-48(r1) ffc10374: 7c 08 02 a6 mflr r0 ffc10378: 93 c1 00 28 stw r30,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1037c: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10380: 93 a1 00 24 stw r29,36(r1) ffc10384: 7c bd 2b 78 mr r29,r5 ffc10388: 93 e1 00 2c stw r31,44(r1) ffc1038c: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10390: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10394: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10398: 41 82 00 58 beq- ffc103f0 <rtems_string_to_float+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1039c: 48 00 3e cd bl ffc14268 <__errno> ffc103a0: 38 00 00 00 li r0,0 ffc103a4: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc103a8: 38 00 00 00 li r0,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc103ac: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc103b0: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc103b4: 38 81 00 08 addi r4,r1,8 ffc103b8: 48 00 6c 0d bl ffc16fc4 <strtof>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc103bc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc103c0: 41 9e 00 6c beq- cr7,ffc1042c <rtems_string_to_float+0xbc>
*endptr = end;
ffc103c4: 80 01 00 08 lwz r0,8(r1) ffc103c8: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc103cc: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc103d0: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc103d4: 41 9e 00 1c beq- cr7,ffc103f0 <rtems_string_to_float+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc103d8: 3d 20 ff c2 lis r9,-62 ffc103dc: c0 09 42 38 lfs f0,16952(r9) ffc103e0: ff 81 00 00 fcmpu cr7,f1,f0
ffc103e4: 41 9d 00 28 bgt- cr7,ffc1040c <rtems_string_to_float+0x9c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc103e8: d0 3e 00 00 stfs f1,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc103ec: 38 60 00 00 li r3,0
}
ffc103f0: 80 01 00 34 lwz r0,52(r1) ffc103f4: 83 a1 00 24 lwz r29,36(r1) ffc103f8: 7c 08 03 a6 mtlr r0 ffc103fc: 83 c1 00 28 lwz r30,40(r1) ffc10400: 83 e1 00 2c lwz r31,44(r1) ffc10404: 38 21 00 30 addi r1,r1,48 ffc10408: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1040c: d8 21 00 18 stfd f1,24(r1) ffc10410: 48 00 3e 59 bl ffc14268 <__errno> ffc10414: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc10418: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1041c: c8 21 00 18 lfd f1,24(r1) ffc10420: 2f 80 00 22 cmpwi cr7,r0,34
ffc10424: 40 9e ff c4 bne+ cr7,ffc103e8 <rtems_string_to_float+0x78><== NEVER TAKEN
ffc10428: 4b ff ff c8 b ffc103f0 <rtems_string_to_float+0x80>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1042c: 80 01 00 08 lwz r0,8(r1) ffc10430: 4b ff ff 9c b ffc103cc <rtems_string_to_float+0x5c>
ffc104fc <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc104fc: 94 21 ff d0 stwu r1,-48(r1) ffc10500: 7c 08 02 a6 mflr r0 ffc10504: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10508: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1050c: 93 81 00 20 stw r28,32(r1) ffc10510: 7c dc 33 78 mr r28,r6 ffc10514: 93 a1 00 24 stw r29,36(r1) ffc10518: 7c bd 2b 78 mr r29,r5 ffc1051c: 93 c1 00 28 stw r30,40(r1) ffc10520: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10524: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10528: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1052c: 41 82 00 74 beq- ffc105a0 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10530: 48 00 3d 39 bl ffc14268 <__errno> ffc10534: 38 00 00 00 li r0,0
*n = 0;
ffc10538: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1053c: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10540: 39 40 00 00 li r10,0 ffc10544: 91 3f 00 00 stw r9,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10548: 7f 85 e3 78 mr r5,r28 ffc1054c: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10550: 91 5f 00 04 stw r10,4(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10554: 38 81 00 08 addi r4,r1,8 ffc10558: 48 00 6d 05 bl ffc1725c <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1055c: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10560: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10564: 41 9e 00 90 beq- cr7,ffc105f4 <rtems_string_to_long_long+0xf8>
*endptr = end;
ffc10568: 80 01 00 08 lwz r0,8(r1) ffc1056c: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10570: 7f 9e 00 00 cmpw cr7,r30,r0
return RTEMS_NOT_DEFINED;
ffc10574: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10578: 41 9e 00 28 beq- cr7,ffc105a0 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1057c: 6f 80 80 00 xoris r0,r28,32768 ffc10580: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10584: 41 9e 00 64 beq- cr7,ffc105e8 <rtems_string_to_long_long+0xec>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc10588: 3c 00 80 00 lis r0,-32768 ffc1058c: 7f 9c 00 00 cmpw cr7,r28,r0
ffc10590: 41 9e 00 30 beq- cr7,ffc105c0 <rtems_string_to_long_long+0xc4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10594: 93 9f 00 00 stw r28,0(r31)
#endif return RTEMS_SUCCESSFUL;
ffc10598: 38 60 00 00 li r3,0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc1059c: 90 9f 00 04 stw r4,4(r31)
#endif return RTEMS_SUCCESSFUL; }
ffc105a0: 80 01 00 34 lwz r0,52(r1) ffc105a4: 83 81 00 20 lwz r28,32(r1) ffc105a8: 7c 08 03 a6 mtlr r0 ffc105ac: 83 a1 00 24 lwz r29,36(r1) ffc105b0: 83 c1 00 28 lwz r30,40(r1) ffc105b4: 83 e1 00 2c lwz r31,44(r1) ffc105b8: 38 21 00 30 addi r1,r1,48 ffc105bc: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc105c0: 2f 84 00 00 cmpwi cr7,r4,0
ffc105c4: 40 9e ff d0 bne+ cr7,ffc10594 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc105c8: 90 81 00 18 stw r4,24(r1) ffc105cc: 48 00 3c 9d bl ffc14268 <__errno> ffc105d0: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc105d4: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc105d8: 80 81 00 18 lwz r4,24(r1) ffc105dc: 2f 80 00 22 cmpwi cr7,r0,34
ffc105e0: 40 9e ff b4 bne+ cr7,ffc10594 <rtems_string_to_long_long+0x98>
ffc105e4: 4b ff ff bc b ffc105a0 <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc105e8: 2f 84 ff ff cmpwi cr7,r4,-1
ffc105ec: 40 9e ff 9c bne+ cr7,ffc10588 <rtems_string_to_long_long+0x8c><== NEVER TAKEN
ffc105f0: 4b ff ff d8 b ffc105c8 <rtems_string_to_long_long+0xcc>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc105f4: 80 01 00 08 lwz r0,8(r1) ffc105f8: 4b ff ff 78 b ffc10570 <rtems_string_to_long_long+0x74>
ffc106d0 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc106d0: 94 21 ff d8 stwu r1,-40(r1) ffc106d4: 7c 08 02 a6 mflr r0 ffc106d8: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc106dc: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc106e0: 93 a1 00 1c stw r29,28(r1) ffc106e4: 7c bd 2b 78 mr r29,r5 ffc106e8: 93 e1 00 24 stw r31,36(r1) ffc106ec: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc106f0: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc106f4: 90 01 00 2c stw r0,44(r1) ffc106f8: 93 81 00 18 stw r28,24(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc106fc: 41 82 00 54 beq- ffc10750 <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10700: 48 00 3b 69 bl ffc14268 <__errno> ffc10704: 38 00 00 00 li r0,0 ffc10708: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc1070c: 38 81 00 08 addi r4,r1,8 ffc10710: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10714: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc10718: 38 a0 00 10 li r5,16 ffc1071c: 48 00 70 a1 bl ffc177bc <strtoul>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10720: 2f 9d 00 00 cmpwi cr7,r29,0
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc10724: 7c 7c 1b 78 mr r28,r3
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10728: 41 9e 00 60 beq- cr7,ffc10788 <rtems_string_to_pointer+0xb8>
*endptr = end;
ffc1072c: 80 01 00 08 lwz r0,8(r1) ffc10730: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10734: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10738: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc1073c: 41 9e 00 14 beq- cr7,ffc10750 <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10740: 2f 9c ff ff cmpwi cr7,r28,-1
ffc10744: 41 9e 00 2c beq- cr7,ffc10770 <rtems_string_to_pointer+0xa0><== NEVER TAKEN
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
ffc10748: 93 9e 00 00 stw r28,0(r30)
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
ffc1074c: 38 60 00 00 li r3,0
}
ffc10750: 80 01 00 2c lwz r0,44(r1) ffc10754: 83 81 00 18 lwz r28,24(r1) ffc10758: 7c 08 03 a6 mtlr r0 ffc1075c: 83 a1 00 1c lwz r29,28(r1) ffc10760: 83 c1 00 20 lwz r30,32(r1) ffc10764: 83 e1 00 24 lwz r31,36(r1) ffc10768: 38 21 00 28 addi r1,r1,40 ffc1076c: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10770: 48 00 3a f9 bl ffc14268 <__errno> <== NOT EXECUTED ffc10774: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
ffc10778: 38 60 00 0a li r3,10 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1077c: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED ffc10780: 40 9e ff c8 bne+ cr7,ffc10748 <rtems_string_to_pointer+0x78><== NOT EXECUTED ffc10784: 4b ff ff cc b ffc10750 <rtems_string_to_pointer+0x80><== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10788: 80 01 00 08 lwz r0,8(r1) ffc1078c: 4b ff ff a8 b ffc10734 <rtems_string_to_pointer+0x64>
ffc10834 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10834: 94 21 ff d8 stwu r1,-40(r1) ffc10838: 7c 08 02 a6 mflr r0 ffc1083c: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10840: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10844: 93 81 00 18 stw r28,24(r1) ffc10848: 7c dc 33 78 mr r28,r6 ffc1084c: 93 a1 00 1c stw r29,28(r1) ffc10850: 7c bd 2b 78 mr r29,r5 ffc10854: 93 e1 00 24 stw r31,36(r1) ffc10858: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc1085c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10860: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10864: 41 82 00 54 beq- ffc108b8 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10868: 48 00 3a 01 bl ffc14268 <__errno> ffc1086c: 38 00 00 00 li r0,0 ffc10870: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10874: 7f 85 e3 78 mr r5,r28 ffc10878: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1087c: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10880: 38 81 00 08 addi r4,r1,8 ffc10884: 48 00 6f 39 bl ffc177bc <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10888: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1088c: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10890: 41 9e 00 60 beq- cr7,ffc108f0 <rtems_string_to_unsigned_int+0xbc>
*endptr = end;
ffc10894: 80 01 00 08 lwz r0,8(r1) ffc10898: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc1089c: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc108a0: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc108a4: 41 9e 00 14 beq- cr7,ffc108b8 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc108a8: 2f 9c ff ff cmpwi cr7,r28,-1
ffc108ac: 41 9e 00 2c beq- cr7,ffc108d8 <rtems_string_to_unsigned_int+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc108b0: 93 9e 00 00 stw r28,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc108b4: 38 60 00 00 li r3,0
}
ffc108b8: 80 01 00 2c lwz r0,44(r1) ffc108bc: 83 81 00 18 lwz r28,24(r1) ffc108c0: 7c 08 03 a6 mtlr r0 ffc108c4: 83 a1 00 1c lwz r29,28(r1) ffc108c8: 83 c1 00 20 lwz r30,32(r1) ffc108cc: 83 e1 00 24 lwz r31,36(r1) ffc108d0: 38 21 00 28 addi r1,r1,40 ffc108d4: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc108d8: 48 00 39 91 bl ffc14268 <__errno> ffc108dc: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc108e0: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc108e4: 2f 80 00 22 cmpwi cr7,r0,34
ffc108e8: 40 9e ff c8 bne+ cr7,ffc108b0 <rtems_string_to_unsigned_int+0x7c><== NEVER TAKEN
ffc108ec: 4b ff ff cc b ffc108b8 <rtems_string_to_unsigned_int+0x84>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc108f0: 80 01 00 08 lwz r0,8(r1) ffc108f4: 4b ff ff a8 b ffc1089c <rtems_string_to_unsigned_int+0x68>
ffc109dc <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc109dc: 94 21 ff d8 stwu r1,-40(r1) ffc109e0: 7c 08 02 a6 mflr r0 ffc109e4: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc109e8: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc109ec: 93 81 00 18 stw r28,24(r1) ffc109f0: 7c dc 33 78 mr r28,r6 ffc109f4: 93 a1 00 1c stw r29,28(r1) ffc109f8: 7c bd 2b 78 mr r29,r5 ffc109fc: 93 e1 00 24 stw r31,36(r1) ffc10a00: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10a04: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10a08: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10a0c: 41 82 00 54 beq- ffc10a60 <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10a10: 48 00 38 59 bl ffc14268 <__errno> ffc10a14: 38 00 00 00 li r0,0 ffc10a18: 90 03 00 00 stw r0,0(r3)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10a1c: 7f 85 e3 78 mr r5,r28 ffc10a20: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10a24: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10a28: 38 81 00 08 addi r4,r1,8 ffc10a2c: 48 00 6d 91 bl ffc177bc <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10a30: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10a34: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10a38: 41 9e 00 60 beq- cr7,ffc10a98 <rtems_string_to_unsigned_long+0xbc>
*endptr = end;
ffc10a3c: 80 01 00 08 lwz r0,8(r1) ffc10a40: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10a44: 7f 9f 00 00 cmpw cr7,r31,r0
return RTEMS_NOT_DEFINED;
ffc10a48: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10a4c: 41 9e 00 14 beq- cr7,ffc10a60 <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10a50: 2f 9c ff ff cmpwi cr7,r28,-1
ffc10a54: 41 9e 00 2c beq- cr7,ffc10a80 <rtems_string_to_unsigned_long+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10a58: 93 9e 00 00 stw r28,0(r30)
#endif return RTEMS_SUCCESSFUL;
ffc10a5c: 38 60 00 00 li r3,0
}
ffc10a60: 80 01 00 2c lwz r0,44(r1) ffc10a64: 83 81 00 18 lwz r28,24(r1) ffc10a68: 7c 08 03 a6 mtlr r0 ffc10a6c: 83 a1 00 1c lwz r29,28(r1) ffc10a70: 83 c1 00 20 lwz r30,32(r1) ffc10a74: 83 e1 00 24 lwz r31,36(r1) ffc10a78: 38 21 00 28 addi r1,r1,40 ffc10a7c: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10a80: 48 00 37 e9 bl ffc14268 <__errno> ffc10a84: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc10a88: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10a8c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10a90: 40 9e ff c8 bne+ cr7,ffc10a58 <rtems_string_to_unsigned_long+0x7c><== NEVER TAKEN
ffc10a94: 4b ff ff cc b ffc10a60 <rtems_string_to_unsigned_long+0x84>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10a98: 80 01 00 08 lwz r0,8(r1) ffc10a9c: 4b ff ff a8 b ffc10a44 <rtems_string_to_unsigned_long+0x68>
ffc108f8 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc108f8: 94 21 ff d0 stwu r1,-48(r1) ffc108fc: 7c 08 02 a6 mflr r0 ffc10900: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10904: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10908: 93 81 00 20 stw r28,32(r1) ffc1090c: 7c dc 33 78 mr r28,r6 ffc10910: 93 a1 00 24 stw r29,36(r1) ffc10914: 7c bd 2b 78 mr r29,r5 ffc10918: 93 c1 00 28 stw r30,40(r1) ffc1091c: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
ffc10920: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10924: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10928: 41 82 00 64 beq- ffc1098c <rtems_string_to_unsigned_long_long+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1092c: 48 00 39 3d bl ffc14268 <__errno> ffc10930: 38 00 00 00 li r0,0
*n = 0;
ffc10934: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10938: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc1093c: 39 40 00 00 li r10,0 ffc10940: 91 3f 00 00 stw r9,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10944: 7f 85 e3 78 mr r5,r28 ffc10948: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1094c: 91 5f 00 04 stw r10,4(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10950: 38 81 00 08 addi r4,r1,8 ffc10954: 48 00 6e 89 bl ffc177dc <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10958: 2f 9d 00 00 cmpwi cr7,r29,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1095c: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10960: 41 9e 00 74 beq- cr7,ffc109d4 <rtems_string_to_unsigned_long_long+0xdc>
*endptr = end;
ffc10964: 80 01 00 08 lwz r0,8(r1) ffc10968: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc1096c: 7f 9e 00 00 cmpw cr7,r30,r0
return RTEMS_NOT_DEFINED;
ffc10970: 38 60 00 0b li r3,11
/* If the user wants the end pointer back, then return it. */
if ( endptr )
*endptr = end;
/* nothing was converted */
if ( end == s )
ffc10974: 41 9e 00 18 beq- cr7,ffc1098c <rtems_string_to_unsigned_long_long+0x94>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10978: 2f 9c ff ff cmpwi cr7,r28,-1
ffc1097c: 41 9e 00 30 beq- cr7,ffc109ac <rtems_string_to_unsigned_long_long+0xb4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10980: 93 9f 00 00 stw r28,0(r31)
#endif return RTEMS_SUCCESSFUL;
ffc10984: 38 60 00 00 li r3,0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10988: 90 9f 00 04 stw r4,4(r31)
#endif return RTEMS_SUCCESSFUL; }
ffc1098c: 80 01 00 34 lwz r0,52(r1) ffc10990: 83 81 00 20 lwz r28,32(r1) ffc10994: 7c 08 03 a6 mtlr r0 ffc10998: 83 a1 00 24 lwz r29,36(r1) ffc1099c: 83 c1 00 28 lwz r30,40(r1) ffc109a0: 83 e1 00 2c lwz r31,44(r1) ffc109a4: 38 21 00 30 addi r1,r1,48 ffc109a8: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc109ac: 2f 84 ff ff cmpwi cr7,r4,-1
ffc109b0: 40 9e ff d0 bne+ cr7,ffc10980 <rtems_string_to_unsigned_long_long+0x88><== NEVER TAKEN
ffc109b4: 90 81 00 18 stw r4,24(r1) ffc109b8: 48 00 38 b1 bl ffc14268 <__errno> ffc109bc: 80 03 00 00 lwz r0,0(r3)
return RTEMS_INVALID_NUMBER;
ffc109c0: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc109c4: 80 81 00 18 lwz r4,24(r1) ffc109c8: 2f 80 00 22 cmpwi cr7,r0,34
ffc109cc: 40 9e ff b4 bne+ cr7,ffc10980 <rtems_string_to_unsigned_long_long+0x88><== NEVER TAKEN
ffc109d0: 4b ff ff bc b ffc1098c <rtems_string_to_unsigned_long_long+0x94>
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc109d4: 80 01 00 08 lwz r0,8(r1) ffc109d8: 4b ff ff 94 b ffc1096c <rtems_string_to_unsigned_long_long+0x74>
ffc04570 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
ffc04570: 94 21 fe 28 stwu r1,-472(r1) ffc04574: 7c 08 02 a6 mflr r0 ffc04578: 92 e1 01 b4 stw r23,436(r1) ffc0457c: 90 01 01 dc stw r0,476(r1) ffc04580: 93 01 01 b8 stw r24,440(r1) ffc04584: 7c 78 1b 78 mr r24,r3 ffc04588: 93 81 01 c8 stw r28,456(r1) ffc0458c: 7c bc 2b 78 mr r28,r5 ffc04590: 93 a1 01 cc stw r29,460(r1) ffc04594: 7c 9d 23 78 mr r29,r4 ffc04598: 92 01 01 98 stw r16,408(r1) ffc0459c: 92 21 01 9c stw r17,412(r1) ffc045a0: 92 41 01 a0 stw r18,416(r1) ffc045a4: 92 61 01 a4 stw r19,420(r1) ffc045a8: 92 81 01 a8 stw r20,424(r1) ffc045ac: 92 a1 01 ac stw r21,428(r1) ffc045b0: 92 c1 01 b0 stw r22,432(r1) ffc045b4: 93 21 01 bc stw r25,444(r1) ffc045b8: 93 41 01 c0 stw r26,448(r1) ffc045bc: 93 61 01 c4 stw r27,452(r1) ffc045c0: 93 c1 01 d0 stw r30,464(r1) ffc045c4: 93 e1 01 d4 stw r31,468(r1)
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
ffc045c8: 48 01 4d 71 bl ffc19338 <strlen> ffc045cc: 7c 64 1b 78 mr r4,r3 ffc045d0: 38 a0 00 00 li r5,0 ffc045d4: 7f 03 c3 78 mr r3,r24 ffc045d8: 38 c1 00 0c addi r6,r1,12 ffc045dc: 38 e0 00 00 li r7,0 ffc045e0: 48 00 0e b1 bl ffc05490 <rtems_filesystem_evaluate_path>
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
ffc045e4: 7c 77 1b 79 mr. r23,r3
ffc045e8: 40 82 01 dc bne- ffc047c4 <rtems_tarfs_load+0x254>
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc045ec: 80 01 00 18 lwz r0,24(r1) ffc045f0: 3d 20 ff c2 lis r9,-62 ffc045f4: 39 29 55 94 addi r9,r9,21908 ffc045f8: 7f 80 48 00 cmpw cr7,r0,r9 ffc045fc: 3a 60 00 00 li r19,0
ffc04600: 40 9e 01 b0 bne- cr7,ffc047b0 <rtems_tarfs_load+0x240>
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
ffc04604: 3b f3 02 00 addi r31,r19,512 ffc04608: 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))
ffc0460c: 3f 40 ff c2 lis r26,-62 ffc04610: 3b 5a 55 dc addi r26,r26,21980
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc04614: 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) {
ffc04618: 3a a1 00 20 addi r21,r1,32 ffc0461c: 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);
ffc04620: 3b 21 00 98 addi r25,r1,152
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
ffc04624: 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)
ffc04628: 41 9d 00 98 bgt- cr7,ffc046c0 <rtems_tarfs_load+0x150> <== NEVER TAKEN
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
ffc0462c: 7e 7d 9a 14 add r19,r29,r19
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
ffc04630: 38 73 01 01 addi r3,r19,257 ffc04634: 7f 44 d3 78 mr r4,r26 ffc04638: 38 a0 00 05 li r5,5 ffc0463c: 48 01 4d a1 bl ffc193dc <strncmp> ffc04640: 7c 7b 1b 79 mr. r27,r3
ffc04644: 40 82 00 7c bne- ffc046c0 <rtems_tarfs_load+0x150>
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
ffc04648: 38 a0 00 63 li r5,99 ffc0464c: 7e 64 9b 78 mr r4,r19 ffc04650: 7f c3 f3 78 mr r3,r30 ffc04654: 48 01 4e d1 bl ffc19524 <strncpy>
filename[MAX_NAME_FIELD_SIZE] = '\0';
ffc04658: 9b 61 00 97 stb r27,151(r1)
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc0465c: 38 80 00 08 li r4,8 ffc04660: 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];
ffc04664: 8a 33 00 9c lbz r17,156(r19)
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
ffc04668: 48 00 9f 41 bl ffc0e5a8 <_rtems_octal2ulong>
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc0466c: 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);
ffc04670: 7c 72 1b 78 mr r18,r3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
ffc04674: 38 73 00 7c addi r3,r19,124 ffc04678: 48 00 9f 31 bl ffc0e5a8 <_rtems_octal2ulong>
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc0467c: 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);
ffc04680: 7c 7b 1b 78 mr r27,r3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
ffc04684: 38 73 00 94 addi r3,r19,148 ffc04688: 48 00 9f 21 bl ffc0e5a8 <_rtems_octal2ulong> ffc0468c: 7c 70 1b 78 mr r16,r3
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
ffc04690: 7e 63 9b 78 mr r3,r19 ffc04694: 48 00 a4 79 bl ffc0eb0c <_rtems_tar_header_checksum> ffc04698: 7f 83 80 00 cmpw cr7,r3,r16
ffc0469c: 40 9e 00 24 bne- cr7,ffc046c0 <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) {
ffc046a0: 2f 91 00 35 cmpwi cr7,r17,53
ffc046a4: 41 9e 00 c4 beq- cr7,ffc04768 <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) {
ffc046a8: 2f 91 00 30 cmpwi cr7,r17,48
ffc046ac: 41 9e 00 68 beq- cr7,ffc04714 <rtems_tarfs_load+0x1a4>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc046b0: 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)
ffc046b4: 3b f3 02 00 addi r31,r19,512 ffc046b8: 7f 9f e0 40 cmplw cr7,r31,r28
ffc046bc: 40 9d ff 70 ble+ cr7,ffc0462c <rtems_tarfs_load+0xbc> <== ALWAYS TAKEN
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
ffc046c0: 80 01 01 dc lwz r0,476(r1) ffc046c4: 7e e3 bb 78 mr r3,r23 ffc046c8: 82 01 01 98 lwz r16,408(r1) ffc046cc: 7c 08 03 a6 mtlr r0 ffc046d0: 82 21 01 9c lwz r17,412(r1) ffc046d4: 82 41 01 a0 lwz r18,416(r1) ffc046d8: 82 61 01 a4 lwz r19,420(r1) ffc046dc: 82 81 01 a8 lwz r20,424(r1) ffc046e0: 82 a1 01 ac lwz r21,428(r1) ffc046e4: 82 c1 01 b0 lwz r22,432(r1) ffc046e8: 82 e1 01 b4 lwz r23,436(r1) ffc046ec: 83 01 01 b8 lwz r24,440(r1) ffc046f0: 83 21 01 bc lwz r25,444(r1) ffc046f4: 83 41 01 c0 lwz r26,448(r1) ffc046f8: 83 61 01 c4 lwz r27,452(r1) ffc046fc: 83 81 01 c8 lwz r28,456(r1) ffc04700: 83 a1 01 cc lwz r29,460(r1) ffc04704: 83 c1 01 d0 lwz r30,464(r1) ffc04708: 83 e1 01 d4 lwz r31,468(r1) ffc0470c: 38 21 01 d8 addi r1,r1,472 ffc04710: 4e 80 00 20 blr
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04714: 80 01 00 0c lwz r0,12(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04718: 7f c3 f3 78 mr r3,r30 ffc0471c: 7e a4 ab 78 mr r4,r21
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04720: 90 01 00 20 stw r0,32(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04724: 7e c5 b3 78 mr r5,r22
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
ffc04728: 80 01 00 10 lwz r0,16(r1) ffc0472c: 90 01 00 24 stw r0,36(r1) ffc04730: 80 01 00 14 lwz r0,20(r1) ffc04734: 90 01 00 28 stw r0,40(r1) ffc04738: 80 01 00 18 lwz r0,24(r1) ffc0473c: 90 01 00 2c stw r0,44(r1) ffc04740: 80 01 00 1c lwz r0,28(r1) ffc04744: 90 01 00 30 stw r0,48(r1)
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
ffc04748: 48 00 af 61 bl ffc0f6a8 <IMFS_evaluate_for_make> ffc0474c: 7c 73 1b 79 mr. r19,r3
ffc04750: 41 82 00 7c beq- ffc047cc <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;
ffc04754: 3b 7b 01 ff addi r27,r27,511 <== NOT EXECUTED
offset += 512 * nblocks;
ffc04758: 57 7b 00 2c rlwinm r27,r27,0,0,22 <== NOT EXECUTED ffc0475c: 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)
ffc04760: 7f f3 fb 78 mr r19,r31 ffc04764: 4b ff ff 50 b ffc046b4 <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);
ffc04768: 7f 04 c3 78 mr r4,r24 ffc0476c: 7f 23 cb 78 mr r3,r25 ffc04770: 48 01 46 f5 bl ffc18e64 <strcpy>
if (full_filename[strlen(full_filename)-1] != '/')
ffc04774: 7f 23 cb 78 mr r3,r25 ffc04778: 48 01 4b c1 bl ffc19338 <strlen> ffc0477c: 7d 36 1a 14 add r9,r22,r3 ffc04780: 88 09 00 8f lbz r0,143(r9) ffc04784: 2f 80 00 2f cmpwi cr7,r0,47
ffc04788: 41 9e 00 08 beq- cr7,ffc04790 <rtems_tarfs_load+0x220> <== ALWAYS TAKEN
strcat(full_filename, "/");
ffc0478c: 7e 99 1b 2e sthx r20,r25,r3 <== NOT EXECUTED
strcat(full_filename, filename);
ffc04790: 7f c4 f3 78 mr r4,r30 ffc04794: 7f 23 cb 78 mr r3,r25 ffc04798: 48 01 45 91 bl ffc18d28 <strcat>
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
ffc0479c: 7f 23 cb 78 mr r3,r25 ffc047a0: 38 80 01 ff li r4,511 ffc047a4: 48 00 18 cd bl ffc06070 <mkdir>
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
ffc047a8: 7f f3 fb 78 mr r19,r31 ffc047ac: 4b ff ff 08 b ffc046b4 <rtems_tarfs_load+0x144> ffc047b0: 3d 20 ff c2 lis r9,-62 ffc047b4: 39 29 5d 24 addi r9,r9,23844 ffc047b8: 7f 80 48 00 cmpw cr7,r0,r9 ffc047bc: 7e f3 bb 78 mr r19,r23
ffc047c0: 41 be fe 44 beq- cr7,ffc04604 <rtems_tarfs_load+0x94> <== NEVER TAKEN
return -1;
ffc047c4: 3a e0 ff ff li r23,-1 ffc047c8: 4b ff fe f8 b ffc046c0 <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,
ffc047cc: 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(
ffc047d0: 80 a1 00 08 lwz r5,8(r1) ffc047d4: 7e a3 ab 78 mr r3,r21 ffc047d8: 38 80 00 06 li r4,6 ffc047dc: 60 c6 80 00 ori r6,r6,32768 ffc047e0: 38 e0 00 00 li r7,0 ffc047e4: 48 00 a6 25 bl ffc0ee08 <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];
ffc047e8: 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;
ffc047ec: 93 63 00 54 stw r27,84(r3)
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
ffc047f0: 3b 7b 01 ff addi r27,r27,511
offset += 512 * nblocks;
ffc047f4: 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;
ffc047f8: 92 63 00 50 stw r19,80(r3)
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
ffc047fc: 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];
ffc04800: 90 03 00 58 stw r0,88(r3) ffc04804: 4b ff ff 5c b ffc04760 <rtems_tarfs_load+0x1f0>
ffc12f94 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc12f94: 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
)
{
ffc12f98: 7c 08 02 a6 mflr r0 ffc12f9c: 94 21 ff f8 stwu r1,-8(r1) ffc12fa0: 90 01 00 0c stw r0,12(r1) ffc12fa4: 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;
ffc12fa8: 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 )
ffc12fac: 41 82 01 34 beq- ffc130e0 <rtems_task_mode+0x14c>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc12fb0: 3c c0 00 00 lis r6,0 ffc12fb4: 38 c6 30 e4 addi r6,r6,12516 ffc12fb8: 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 )
ffc12fbc: 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;
ffc12fc0: 89 09 00 74 lbz r8,116(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12fc4: 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 ];
ffc12fc8: 81 69 01 30 lwz r11,304(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc12fcc: 7d 08 00 34 cntlzw r8,r8 ffc12fd0: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12fd4: 55 07 40 2e rlwinm r7,r8,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc12fd8: 40 9e 01 18 bne- cr7,ffc130f0 <rtems_task_mode+0x15c>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc12fdc: 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);
ffc12fe0: 39 40 00 00 li r10,0 ffc12fe4: 7d 08 00 34 cntlzw r8,r8 ffc12fe8: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc12fec: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc12ff0: 7d 07 3b 78 or r7,r8,r7 ffc12ff4: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc12ff8: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc12ffc: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc13000: 70 8a 01 00 andi. r10,r4,256 ffc13004: 7d 40 00 26 mfcr r10 ffc13008: 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();
ffc1300c: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc13010: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc13014: 41 82 00 14 beq- ffc13028 <rtems_task_mode+0x94>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc13018: 70 08 01 00 andi. r8,r0,256 ffc1301c: 7d 40 00 26 mfcr r10 ffc13020: 55 4a 1f fe rlwinm r10,r10,3,31,31 ffc13024: 99 49 00 74 stb r10,116(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc13028: 70 8a 02 00 andi. r10,r4,512
ffc1302c: 41 82 00 20 beq- ffc1304c <rtems_task_mode+0xb8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc13030: 70 0a 02 00 andi. r10,r0,512
ffc13034: 41 82 01 54 beq- ffc13188 <rtems_task_mode+0x1f4>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc13038: 3d 40 00 00 lis r10,0 ffc1303c: 81 4a 27 88 lwz r10,10120(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;
ffc13040: 39 00 00 01 li r8,1 ffc13044: 91 09 00 7c stw r8,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc13048: 91 49 00 78 stw r10,120(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc1304c: 70 88 00 01 andi. r8,r4,1
ffc13050: 41 82 00 20 beq- ffc13070 <rtems_task_mode+0xdc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc13054: 39 20 00 00 li r9,0 ffc13058: 7d 20 00 a6 mfmsr r9
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc1305c: 70 0a 00 01 andi. r10,r0,1
ffc13060: 40 82 01 18 bne- ffc13178 <rtems_task_mode+0x1e4>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc13064: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc13068: 7d 49 4b 78 or r9,r10,r9
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc1306c: 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 ) {
ffc13070: 70 88 04 00 andi. r8,r4,1024
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc13074: 39 40 00 00 li r10,0
if ( mask & RTEMS_ASR_MASK ) {
ffc13078: 41 82 00 54 beq- ffc130cc <rtems_task_mode+0x138>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc1307c: 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 ) {
ffc13080: 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(
ffc13084: 7c 00 00 26 mfcr r0 ffc13088: 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 ) {
ffc1308c: 7f 89 00 00 cmpw cr7,r9,r0
ffc13090: 41 9e 00 3c beq- cr7,ffc130cc <rtems_task_mode+0x138>
asr->is_enabled = is_asr_enabled;
ffc13094: 98 0b 00 08 stb r0,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc13098: 7c 00 00 a6 mfmsr r0 ffc1309c: 7d 30 42 a6 mfsprg r9,0 ffc130a0: 7c 09 48 78 andc r9,r0,r9 ffc130a4: 7d 20 01 24 mtmsr r9
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc130a8: 81 4b 00 18 lwz r10,24(r11)
information->signals_pending = information->signals_posted;
ffc130ac: 81 2b 00 14 lwz r9,20(r11)
information->signals_posted = _signals;
ffc130b0: 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;
ffc130b4: 91 2b 00 18 stw r9,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc130b8: 7c 00 01 24 mtmsr r0
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
ffc130bc: 80 0b 00 14 lwz r0,20(r11)
needs_asr_dispatching = true;
ffc130c0: 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 ) ) {
ffc130c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc130c8: 41 9e 00 d0 beq- cr7,ffc13198 <rtems_task_mode+0x204>
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc130cc: 3d 20 00 00 lis r9,0 ffc130d0: 80 09 27 d0 lwz r0,10192(r9)
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
ffc130d4: 38 60 00 00 li r3,0
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
ffc130d8: 2f 80 00 03 cmpwi cr7,r0,3
ffc130dc: 41 9e 00 58 beq- cr7,ffc13134 <rtems_task_mode+0x1a0> <== ALWAYS TAKEN
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
ffc130e0: 80 01 00 0c lwz r0,12(r1) ffc130e4: 38 21 00 08 addi r1,r1,8 ffc130e8: 7c 08 03 a6 mtlr r0 ffc130ec: 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;
ffc130f0: 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;
ffc130f4: 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);
ffc130f8: 39 40 00 00 li r10,0
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc130fc: 7d 08 00 34 cntlzw r8,r8 ffc13100: 55 08 d9 7e rlwinm r8,r8,27,5,31 ffc13104: 55 08 50 2a rlwinm r8,r8,10,0,21 ffc13108: 7d 07 3b 78 or r7,r8,r7 ffc1310c: 7d 40 00 a6 mfmsr r10
if (msr & MSR_EE) return 0;
ffc13110: 55 48 8f fe rlwinm r8,r10,17,31,31 ffc13114: 2f 88 00 00 cmpwi cr7,r8,0
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc13118: 70 8a 01 00 andi. r10,r4,256 ffc1311c: 7d 40 00 26 mfcr r10 ffc13120: 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();
ffc13124: 7c e7 53 78 or r7,r7,r10
*previous_mode_set = old_mode;
ffc13128: 90 e5 00 00 stw r7,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc1312c: 41 a2 fe fc beq- ffc13028 <rtems_task_mode+0x94>
ffc13130: 4b ff fe e8 b ffc13018 <rtems_task_mode+0x84>
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
ffc13134: 2f 8a 00 00 cmpwi cr7,r10,0
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc13138: 81 26 00 0c lwz r9,12(r6)
if ( are_signals_pending ||
ffc1313c: 40 9e 00 1c bne- cr7,ffc13158 <rtems_task_mode+0x1c4>
ffc13140: 80 06 00 10 lwz r0,16(r6) ffc13144: 7f 89 00 00 cmpw cr7,r9,r0
ffc13148: 41 be ff 98 beq- cr7,ffc130e0 <rtems_task_mode+0x14c>
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
ffc1314c: 88 09 00 74 lbz r0,116(r9) ffc13150: 2f 80 00 00 cmpwi cr7,r0,0
ffc13154: 41 be ff 8c beq- cr7,ffc130e0 <rtems_task_mode+0x14c> <== NEVER TAKEN
_Thread_Dispatch_necessary = true;
ffc13158: 38 00 00 01 li r0,1 ffc1315c: 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();
ffc13160: 4b ff 8a b1 bl ffc0bc10 <_Thread_Dispatch>
}
return RTEMS_SUCCESSFUL;
}
ffc13164: 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;
ffc13168: 38 60 00 00 li r3,0
}
ffc1316c: 7c 08 03 a6 mtlr r0 ffc13170: 38 21 00 08 addi r1,r1,8 ffc13174: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc13178: 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();
ffc1317c: 7d 29 50 78 andc r9,r9,r10
} _CPU_MSR_SET(msr);
ffc13180: 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 ) );
ffc13184: 4b ff fe ec b ffc13070 <rtems_task_mode+0xdc>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc13188: 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;
ffc1318c: 91 49 00 7c stw r10,124(r9)
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc13190: 41 a2 fe e0 beq- ffc13070 <rtems_task_mode+0xdc>
ffc13194: 4b ff fe c0 b ffc13054 <rtems_task_mode+0xc0>
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
ffc13198: 39 40 00 00 li r10,0 ffc1319c: 4b ff ff 30 b ffc130cc <rtems_task_mode+0x138>
ffc0eb24 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0eb24: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0eb28: 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
)
{
ffc0eb2c: 94 21 ff d8 stwu r1,-40(r1) ffc0eb30: 7c 08 02 a6 mflr r0 ffc0eb34: 93 c1 00 20 stw r30,32(r1) ffc0eb38: 7c be 2b 78 mr r30,r5 ffc0eb3c: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0eb40: 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
)
{
ffc0eb44: 90 01 00 2c stw r0,44(r1) ffc0eb48: 91 81 00 1c stw r12,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0eb4c: 41 92 00 18 beq- cr4,ffc0eb64 <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 ) );
ffc0eb50: 3d 20 00 00 lis r9,0 ffc0eb54: 89 29 26 ec lbz r9,9964(r9)
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
ffc0eb58: 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 ) &&
ffc0eb5c: 7f 84 48 40 cmplw cr7,r4,r9
ffc0eb60: 41 9d 00 60 bgt- cr7,ffc0ebc0 <rtems_task_set_priority+0x9c>
if ( !old_priority )
ffc0eb64: 2f 9e 00 00 cmpwi cr7,r30,0
return RTEMS_INVALID_ADDRESS;
ffc0eb68: 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 )
ffc0eb6c: 41 9e 00 54 beq- cr7,ffc0ebc0 <rtems_task_set_priority+0x9c>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0eb70: 38 81 00 08 addi r4,r1,8 ffc0eb74: 48 00 2c a5 bl ffc11818 <_Thread_Get>
switch ( location ) {
ffc0eb78: 80 01 00 08 lwz r0,8(r1) ffc0eb7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eb80: 40 9e 00 64 bne- cr7,ffc0ebe4 <rtems_task_set_priority+0xc0>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0eb84: 80 03 00 14 lwz r0,20(r3) ffc0eb88: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0eb8c: 41 92 00 2c beq- cr4,ffc0ebb8 <rtems_task_set_priority+0x94>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0eb90: 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;
ffc0eb94: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0eb98: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eb9c: 41 9e 00 10 beq- cr7,ffc0ebac <rtems_task_set_priority+0x88>
ffc0eba0: 80 03 00 14 lwz r0,20(r3) ffc0eba4: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0eba8: 40 9c 00 10 bge- cr7,ffc0ebb8 <rtems_task_set_priority+0x94><== ALWAYS TAKEN
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
ffc0ebac: 7f e4 fb 78 mr r4,r31 ffc0ebb0: 38 a0 00 00 li r5,0 ffc0ebb4: 48 00 25 89 bl ffc1113c <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0ebb8: 48 00 2c 41 bl ffc117f8 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0ebbc: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0ebc0: 7c 03 03 78 mr r3,r0 ffc0ebc4: 80 01 00 2c lwz r0,44(r1) ffc0ebc8: 81 81 00 1c lwz r12,28(r1) ffc0ebcc: 7c 08 03 a6 mtlr r0 ffc0ebd0: 83 c1 00 20 lwz r30,32(r1) ffc0ebd4: 83 e1 00 24 lwz r31,36(r1) ffc0ebd8: 7d 80 81 20 mtcrf 8,r12 ffc0ebdc: 38 21 00 28 addi r1,r1,40 ffc0ebe0: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0ebe4: 38 00 00 04 li r0,4
}
ffc0ebe8: 81 81 00 1c lwz r12,28(r1) ffc0ebec: 7c 03 03 78 mr r3,r0 ffc0ebf0: 80 01 00 2c lwz r0,44(r1) ffc0ebf4: 83 c1 00 20 lwz r30,32(r1) ffc0ebf8: 7d 80 81 20 mtcrf 8,r12 ffc0ebfc: 7c 08 03 a6 mtlr r0 ffc0ec00: 83 e1 00 24 lwz r31,36(r1) ffc0ec04: 38 21 00 28 addi r1,r1,40 ffc0ec08: 4e 80 00 20 blr
ffc0a820 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a820: 94 21 ff e0 stwu r1,-32(r1) ffc0a824: 7c 08 02 a6 mflr r0 ffc0a828: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a82c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc0a830: 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;
ffc0a834: 38 00 00 09 li r0,9
{
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc0a838: 41 82 00 58 beq- ffc0a890 <rtems_task_variable_delete+0x70>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc0a83c: 38 81 00 08 addi r4,r1,8 ffc0a840: 48 00 2a 3d bl ffc0d27c <_Thread_Get>
switch (location) {
ffc0a844: 80 01 00 08 lwz r0,8(r1) ffc0a848: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a84c: 40 9e 00 5c bne- cr7,ffc0a8a8 <rtems_task_variable_delete+0x88>
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a850: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a854: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a858: 41 9e 00 30 beq- cr7,ffc0a888 <rtems_task_variable_delete+0x68>
if (tvp->ptr == ptr) {
ffc0a85c: 80 09 00 04 lwz r0,4(r9) ffc0a860: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a864: 40 be 00 18 bne+ cr7,ffc0a87c <rtems_task_variable_delete+0x5c>
ffc0a868: 48 00 00 88 b ffc0a8f0 <rtems_task_variable_delete+0xd0> ffc0a86c: 80 04 00 04 lwz r0,4(r4) ffc0a870: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a874: 41 9e 00 50 beq- cr7,ffc0a8c4 <rtems_task_variable_delete+0xa4>
ffc0a878: 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;
ffc0a87c: 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) {
ffc0a880: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a884: 40 9e ff e8 bne+ cr7,ffc0a86c <rtems_task_variable_delete+0x4c><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a888: 48 00 29 d5 bl ffc0d25c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a88c: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a890: 7c 03 03 78 mr r3,r0 ffc0a894: 80 01 00 24 lwz r0,36(r1) ffc0a898: 83 e1 00 1c lwz r31,28(r1) ffc0a89c: 38 21 00 20 addi r1,r1,32 ffc0a8a0: 7c 08 03 a6 mtlr r0 ffc0a8a4: 4e 80 00 20 blr
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a8a8: 38 00 00 04 li r0,4
}
ffc0a8ac: 83 e1 00 1c lwz r31,28(r1) ffc0a8b0: 7c 03 03 78 mr r3,r0 ffc0a8b4: 80 01 00 24 lwz r0,36(r1) ffc0a8b8: 38 21 00 20 addi r1,r1,32 ffc0a8bc: 7c 08 03 a6 mtlr r0 ffc0a8c0: 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;
ffc0a8c4: 80 04 00 00 lwz r0,0(r4) ffc0a8c8: 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 );
ffc0a8cc: 48 00 01 0d bl ffc0a9d8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a8d0: 48 00 29 8d bl ffc0d25c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a8d4: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a8d8: 7c 03 03 78 mr r3,r0 ffc0a8dc: 80 01 00 24 lwz r0,36(r1) ffc0a8e0: 83 e1 00 1c lwz r31,28(r1) ffc0a8e4: 38 21 00 20 addi r1,r1,32 ffc0a8e8: 7c 08 03 a6 mtlr r0 ffc0a8ec: 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;
ffc0a8f0: 80 09 00 00 lwz r0,0(r9) ffc0a8f4: 7d 24 4b 78 mr r4,r9 ffc0a8f8: 90 03 01 3c stw r0,316(r3) ffc0a8fc: 4b ff ff d0 b ffc0a8cc <rtems_task_variable_delete+0xac>
ffc0a900 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a900: 94 21 ff e0 stwu r1,-32(r1) ffc0a904: 7c 08 02 a6 mflr r0 ffc0a908: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a90c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a910: 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;
ffc0a914: 38 00 00 09 li r0,9
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a918: 93 c1 00 18 stw r30,24(r1) ffc0a91c: 7c be 2b 78 mr r30,r5
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a920: 41 82 00 58 beq- ffc0a978 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a924: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a928: 41 9e 00 50 beq- cr7,ffc0a978 <rtems_task_variable_get+0x78>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a92c: 38 81 00 08 addi r4,r1,8 ffc0a930: 48 00 29 4d bl ffc0d27c <_Thread_Get>
switch (location) {
ffc0a934: 80 01 00 08 lwz r0,8(r1) ffc0a938: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a93c: 40 9e 00 58 bne- cr7,ffc0a994 <rtems_task_variable_get+0x94>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a940: 81 23 01 3c lwz r9,316(r3)
while (tvp) {
ffc0a944: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a948: 40 be 00 14 bne+ cr7,ffc0a95c <rtems_task_variable_get+0x5c>
ffc0a94c: 48 00 00 68 b ffc0a9b4 <rtems_task_variable_get+0xb4>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a950: 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) {
ffc0a954: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a958: 41 9e 00 5c beq- cr7,ffc0a9b4 <rtems_task_variable_get+0xb4><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a95c: 80 09 00 04 lwz r0,4(r9) ffc0a960: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a964: 40 9e ff ec bne+ cr7,ffc0a950 <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;
ffc0a968: 80 09 00 0c lwz r0,12(r9) ffc0a96c: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a970: 48 00 28 ed bl ffc0d25c <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc0a974: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a978: 7c 03 03 78 mr r3,r0 ffc0a97c: 80 01 00 24 lwz r0,36(r1) ffc0a980: 83 c1 00 18 lwz r30,24(r1) ffc0a984: 7c 08 03 a6 mtlr r0 ffc0a988: 83 e1 00 1c lwz r31,28(r1) ffc0a98c: 38 21 00 20 addi r1,r1,32 ffc0a990: 4e 80 00 20 blr
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc0a994: 38 00 00 04 li r0,4
}
ffc0a998: 83 c1 00 18 lwz r30,24(r1) ffc0a99c: 7c 03 03 78 mr r3,r0 ffc0a9a0: 80 01 00 24 lwz r0,36(r1) ffc0a9a4: 83 e1 00 1c lwz r31,28(r1) ffc0a9a8: 38 21 00 20 addi r1,r1,32 ffc0a9ac: 7c 08 03 a6 mtlr r0 ffc0a9b0: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a9b4: 48 00 28 a9 bl ffc0d25c <_Thread_Enable_dispatch>
return RTEMS_INVALID_ADDRESS;
ffc0a9b8: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a9bc: 7c 03 03 78 mr r3,r0 ffc0a9c0: 80 01 00 24 lwz r0,36(r1) ffc0a9c4: 83 c1 00 18 lwz r30,24(r1) ffc0a9c8: 7c 08 03 a6 mtlr r0 ffc0a9cc: 83 e1 00 1c lwz r31,28(r1) ffc0a9d0: 38 21 00 20 addi r1,r1,32 ffc0a9d4: 4e 80 00 20 blr
ffc08520 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08520: 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;
ffc08524: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08528: 41 9e 00 44 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc0852c: 40 9d 00 48 ble- cr7,ffc08574 <rtems_termios_baud_to_index+0x54>
ffc08530: 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;
ffc08534: 38 00 00 0e li r0,14
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08538: 41 9e 00 34 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc0853c: 40 9d 00 78 ble- cr7,ffc085b4 <rtems_termios_baud_to_index+0x94>
ffc08540: 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;
ffc08544: 38 00 00 11 li r0,17
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08548: 41 9e 00 24 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc0854c: 40 9d 00 d4 ble- cr7,ffc08620 <rtems_termios_baud_to_index+0x100>
ffc08550: 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;
ffc08554: 38 00 00 12 li r0,18
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08558: 41 9e 00 14 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc0855c: 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;
ffc08560: 38 00 00 13 li r0,19
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08564: 41 9e 00 08 beq- cr7,ffc0856c <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;
ffc08568: 38 00 ff ff li r0,-1
}
return baud_index;
}
ffc0856c: 7c 03 03 78 mr r3,r0 ffc08570: 4e 80 00 20 blr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08574: 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;
ffc08578: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0857c: 41 be ff f0 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc08580: 41 9d 00 64 bgt- cr7,ffc085e4 <rtems_termios_baud_to_index+0xc4>
ffc08584: 2f 83 00 01 cmpwi cr7,r3,1
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
ffc08588: 38 00 00 01 li r0,1
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0858c: 41 be ff e0 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc08590: 40 9d 00 ac ble- cr7,ffc0863c <rtems_termios_baud_to_index+0x11c>
ffc08594: 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;
ffc08598: 38 00 00 02 li r0,2
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0859c: 41 be ff d0 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc085a0: 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;
ffc085a4: 38 00 00 03 li r0,3
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085a8: 41 be ff c4 beq- cr7,ffc0856c <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;
ffc085ac: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc085b0: 4b ff ff bc b ffc0856c <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085b4: 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;
ffc085b8: 38 00 00 0b li r0,11
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085bc: 41 be ff b0 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc085c0: 41 9c 00 58 blt- cr7,ffc08618 <rtems_termios_baud_to_index+0xf8>
ffc085c4: 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;
ffc085c8: 38 00 00 0c li r0,12
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085cc: 41 be ff a0 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc085d0: 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;
ffc085d4: 38 00 00 0d li r0,13
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085d8: 41 be ff 94 beq- cr7,ffc0856c <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;
ffc085dc: 38 00 ff ff li r0,-1 <== NOT EXECUTED ffc085e0: 4b ff ff 8c b ffc0856c <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085e4: 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;
ffc085e8: 38 00 00 06 li r0,6
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085ec: 41 be ff 80 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc085f0: 41 9c 00 20 blt- cr7,ffc08610 <rtems_termios_baud_to_index+0xf0>
ffc085f4: 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;
ffc085f8: 38 00 00 07 li r0,7
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc085fc: 41 be ff 70 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc08600: 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;
ffc08604: 38 00 00 08 li r0,8
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08608: 40 9e ff 60 bne+ cr7,ffc08568 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc0860c: 4b ff ff 60 b ffc0856c <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;
ffc08610: 38 00 00 05 li r0,5 ffc08614: 4b ff ff 58 b ffc0856c <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;
ffc08618: 38 00 00 0a li r0,10 ffc0861c: 4b ff ff 50 b ffc0856c <rtems_termios_baud_to_index+0x4c>
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08620: 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;
ffc08624: 38 00 00 0f li r0,15
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08628: 41 be ff 44 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc0862c: 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;
ffc08630: 38 00 00 10 li r0,16
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08634: 40 9e ff 34 bne+ cr7,ffc08568 <rtems_termios_baud_to_index+0x48><== NEVER TAKEN
ffc08638: 4b ff ff 34 b ffc0856c <rtems_termios_baud_to_index+0x4c> ffc0863c: 2f 83 00 00 cmpwi cr7,r3,0
case B0: baud_index = 0; break;
ffc08640: 38 00 00 00 li r0,0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc08644: 41 be ff 28 beq- cr7,ffc0856c <rtems_termios_baud_to_index+0x4c>
ffc08648: 4b ff ff 20 b ffc08568 <rtems_termios_baud_to_index+0x48>
ffc064d4 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc064d4: 94 21 ff e8 stwu r1,-24(r1) ffc064d8: 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(
ffc064dc: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc064e0: 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(
ffc064e4: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc064e8: 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(
ffc064ec: 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;
ffc064f0: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc064f4: 93 a1 00 0c stw r29,12(r1) ffc064f8: 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(
ffc064fc: 80 7e 27 7c lwz r3,10108(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc06500: 93 e1 00 14 stw r31,20(r1)
rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc06504: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain(
ffc06508: 48 00 29 79 bl ffc08e80 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc0650c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06510: 40 9e 01 ac bne- cr7,ffc066bc <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc06514: 81 3f 00 08 lwz r9,8(r31) ffc06518: 38 09 ff ff addi r0,r9,-1 ffc0651c: 2f 80 00 00 cmpwi cr7,r0,0 ffc06520: 90 1f 00 08 stw r0,8(r31)
ffc06524: 40 9e 00 d0 bne- cr7,ffc065f4 <rtems_termios_close+0x120>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc06528: 80 1f 00 cc lwz r0,204(r31) ffc0652c: 3d 20 00 00 lis r9,0 ffc06530: 39 29 28 6c addi r9,r9,10348 ffc06534: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc06538: 7d 29 02 14 add r9,r9,r0 ffc0653c: 80 09 00 04 lwz r0,4(r9) ffc06540: 2f 80 00 00 cmpwi cr7,r0,0
ffc06544: 41 9e 01 1c beq- cr7,ffc06660 <rtems_termios_close+0x18c>
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc06548: 7c 09 03 a6 mtctr r0 ffc0654c: 7f e3 fb 78 mr r3,r31 ffc06550: 4e 80 04 21 bctrl
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06554: 80 1f 00 b4 lwz r0,180(r31) ffc06558: 2f 80 00 02 cmpwi cr7,r0,2
ffc0655c: 41 9e 01 38 beq- cr7,ffc06694 <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)
ffc06560: 80 1f 00 9c lwz r0,156(r31) ffc06564: 2f 80 00 00 cmpwi cr7,r0,0
ffc06568: 41 9e 00 18 beq- cr7,ffc06580 <rtems_termios_close+0xac><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc0656c: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED ffc06570: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED ffc06574: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED ffc06578: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc0657c: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc06580: 81 3f 00 00 lwz r9,0(r31) ffc06584: 2f 89 00 00 cmpwi cr7,r9,0
ffc06588: 41 9e 00 b8 beq- cr7,ffc06640 <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;
ffc0658c: 80 1f 00 04 lwz r0,4(r31) ffc06590: 90 09 00 04 stw r0,4(r9) ffc06594: 81 7f 00 04 lwz r11,4(r31)
}
if (tty->back == NULL) {
ffc06598: 2f 0b 00 00 cmpwi cr6,r11,0
ffc0659c: 41 9a 00 8c beq- cr6,ffc06628 <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;
ffc065a0: 91 2b 00 00 stw r9,0(r11)
}
rtems_semaphore_delete (tty->isem);
ffc065a4: 80 7f 00 14 lwz r3,20(r31) ffc065a8: 48 00 27 fd bl ffc08da4 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc065ac: 80 7f 00 18 lwz r3,24(r31) ffc065b0: 48 00 27 f5 bl ffc08da4 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc065b4: 80 7f 00 8c lwz r3,140(r31) ffc065b8: 48 00 27 ed bl ffc08da4 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc065bc: 80 1f 00 a0 lwz r0,160(r31) ffc065c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc065c4: 41 9e 00 58 beq- cr7,ffc0661c <rtems_termios_close+0x148>
ffc065c8: 80 1f 00 b4 lwz r0,180(r31) ffc065cc: 2f 80 00 02 cmpwi cr7,r0,2
ffc065d0: 41 9e 00 4c beq- cr7,ffc0661c <rtems_termios_close+0x148>
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
ffc065d4: 80 7f 00 58 lwz r3,88(r31) ffc065d8: 4b ff e6 a5 bl ffc04c7c <free>
free (tty->rawOutBuf.theBuf);
ffc065dc: 80 7f 00 7c lwz r3,124(r31) ffc065e0: 4b ff e6 9d bl ffc04c7c <free>
free (tty->cbuf);
ffc065e4: 80 7f 00 1c lwz r3,28(r31) ffc065e8: 4b ff e6 95 bl ffc04c7c <free>
free (tty);
ffc065ec: 7f e3 fb 78 mr r3,r31 ffc065f0: 4b ff e6 8d bl ffc04c7c <free>
} rtems_semaphore_release (rtems_termios_ttyMutex);
ffc065f4: 80 7e 27 7c lwz r3,10108(r30) ffc065f8: 48 00 2a 11 bl ffc09008 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc065fc: 80 01 00 1c lwz r0,28(r1) ffc06600: 38 60 00 00 li r3,0 ffc06604: 83 a1 00 0c lwz r29,12(r1) ffc06608: 7c 08 03 a6 mtlr r0 ffc0660c: 83 c1 00 10 lwz r30,16(r1) ffc06610: 83 e1 00 14 lwz r31,20(r1) ffc06614: 38 21 00 18 addi r1,r1,24 ffc06618: 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);
ffc0661c: 80 7f 00 68 lwz r3,104(r31) ffc06620: 48 00 27 85 bl ffc08da4 <rtems_semaphore_delete> ffc06624: 4b ff ff b0 b ffc065d4 <rtems_termios_close+0x100>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc06628: 3d 60 00 00 lis r11,0 ffc0662c: 91 2b 27 84 stw r9,10116(r11)
if ( rtems_termios_ttyHead != NULL ) {
ffc06630: 41 be ff 74 beq- cr7,ffc065a4 <rtems_termios_close+0xd0>
rtems_termios_ttyHead->back = NULL;
ffc06634: 38 00 00 00 li r0,0 ffc06638: 90 09 00 04 stw r0,4(r9) ffc0663c: 4b ff ff 68 b ffc065a4 <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;
ffc06640: 81 7f 00 04 lwz r11,4(r31) ffc06644: 3d 40 00 00 lis r10,0
if ( rtems_termios_ttyTail != NULL ) {
ffc06648: 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;
ffc0664c: 91 6a 27 80 stw r11,10112(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc06650: 41 ba ff d8 beq- cr6,ffc06628 <rtems_termios_close+0x154>
rtems_termios_ttyTail->forw = NULL;
ffc06654: 91 2b 00 00 stw r9,0(r11) ffc06658: 81 3f 00 00 lwz r9,0(r31) ffc0665c: 4b ff ff 44 b ffc065a0 <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);
ffc06660: 80 7f 00 18 lwz r3,24(r31) ffc06664: 38 80 00 00 li r4,0 ffc06668: 38 a0 00 00 li r5,0 ffc0666c: 48 00 28 15 bl ffc08e80 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06670: 2f 83 00 00 cmpwi cr7,r3,0
ffc06674: 40 9e 00 48 bne- cr7,ffc066bc <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
ffc06678: 7f e3 fb 78 mr r3,r31 ffc0667c: 4b ff f9 05 bl ffc05f80 <drainOutput>
rtems_semaphore_release (tty->osem);
ffc06680: 80 7f 00 18 lwz r3,24(r31) ffc06684: 48 00 29 85 bl ffc09008 <rtems_semaphore_release>
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06688: 80 1f 00 b4 lwz r0,180(r31) ffc0668c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06690: 40 9e fe d0 bne+ cr7,ffc06560 <rtems_termios_close+0x8c>
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
ffc06694: 80 7f 00 c4 lwz r3,196(r31) ffc06698: 38 80 00 01 li r4,1 ffc0669c: 48 00 22 4d bl ffc088e8 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc066a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc066a4: 40 9e 00 18 bne- cr7,ffc066bc <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
ffc066a8: 80 7f 00 c8 lwz r3,200(r31) ffc066ac: 38 80 00 01 li r4,1 ffc066b0: 48 00 22 39 bl ffc088e8 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc066b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc066b8: 41 9e fe a8 beq+ cr7,ffc06560 <rtems_termios_close+0x8c><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc066bc: 48 00 31 51 bl ffc0980c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc08134 <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)
{
ffc08134: 94 21 ff f8 stwu r1,-8(r1) ffc08138: 7c 08 02 a6 mflr r0 ffc0813c: 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) {
ffc08140: 81 63 00 b4 lwz r11,180(r3)
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc08144: 80 03 00 90 lwz r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc08148: 2f 8b 00 02 cmpwi cr7,r11,2
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc0814c: 7c 00 22 14 add r0,r0,r4 ffc08150: 90 03 00 90 stw r0,144(r3)
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc08154: 41 9e 00 4c beq- cr7,ffc081a0 <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 ) {
ffc08158: 80 03 00 cc lwz r0,204(r3) ffc0815c: 2f 80 00 05 cmpwi cr7,r0,5
ffc08160: 41 9e 00 14 beq- cr7,ffc08174 <rtems_termios_dequeue_characters+0x40>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc08164: 80 01 00 0c lwz r0,12(r1) ffc08168: 38 21 00 08 addi r1,r1,8 ffc0816c: 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);
ffc08170: 4b ff fc b0 b ffc07e20 <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) {
ffc08174: 3d 20 00 00 lis r9,0 ffc08178: 80 09 29 20 lwz r0,10528(r9) ffc0817c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08180: 41 9e 00 0c beq- cr7,ffc0818c <rtems_termios_dequeue_characters+0x58><== NEVER TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08184: 7c 09 03 a6 mtctr r0 ffc08188: 4e 80 04 21 bctrl
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
ffc0818c: 80 01 00 0c lwz r0,12(r1) ffc08190: 38 60 00 00 li r3,0 ffc08194: 38 21 00 08 addi r1,r1,8 ffc08198: 7c 08 03 a6 mtlr r0 ffc0819c: 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);
ffc081a0: 80 63 00 c8 lwz r3,200(r3) ffc081a4: 38 80 00 02 li r4,2 ffc081a8: 48 00 07 41 bl ffc088e8 <rtems_event_send>
if (sc != RTEMS_SUCCESSFUL)
ffc081ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc081b0: 41 9e ff dc beq+ cr7,ffc0818c <rtems_termios_dequeue_characters+0x58><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc081b4: 48 00 16 59 bl ffc0980c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc079c4 <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)
{
ffc079c4: 94 21 ff d0 stwu r1,-48(r1) ffc079c8: 7c 08 02 a6 mflr r0 ffc079cc: 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) {
ffc079d0: 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)
{
ffc079d4: 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) {
ffc079d8: 3f c0 00 00 lis r30,0 ffc079dc: 3b de 28 6c addi r30,r30,10348 ffc079e0: 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)
{
ffc079e4: 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) {
ffc079e8: 7d 3e 4a 14 add r9,r30,r9 ffc079ec: 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)
{
ffc079f0: 7c bb 2b 78 mr r27,r5 ffc079f4: 93 a1 00 24 stw r29,36(r1) ffc079f8: 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) {
ffc079fc: 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)
{
ffc07a00: 93 e1 00 2c stw r31,44(r1) ffc07a04: 7c 7f 1b 78 mr r31,r3 ffc07a08: 92 c1 00 08 stw r22,8(r1) ffc07a0c: 92 e1 00 0c stw r23,12(r1) ffc07a10: 93 01 00 10 stw r24,16(r1) ffc07a14: 93 21 00 14 stw r25,20(r1) ffc07a18: 93 41 00 18 stw r26,24(r1) ffc07a1c: 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) {
ffc07a20: 41 9e 00 b0 beq- cr7,ffc07ad0 <rtems_termios_enqueue_raw_characters+0x10c>
while (len--) {
ffc07a24: 2f 85 00 00 cmpwi cr7,r5,0
ffc07a28: 41 9e 00 38 beq- cr7,ffc07a60 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
ffc07a2c: 3b 80 00 00 li r28,0 ffc07a30: 48 00 00 14 b ffc07a44 <rtems_termios_enqueue_raw_characters+0x80> ffc07a34: 81 3f 00 cc lwz r9,204(r31) ffc07a38: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc07a3c: 7d 3e 4a 14 add r9,r30,r9 ffc07a40: 80 09 00 10 lwz r0,16(r9)
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc07a44: 7c 7d e0 ae lbzx r3,r29,r28 ffc07a48: 7f e4 fb 78 mr r4,r31 ffc07a4c: 7c 09 03 a6 mtctr r0 ffc07a50: 3b 9c 00 01 addi r28,r28,1 ffc07a54: 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--) {
ffc07a58: 7f 9c d8 00 cmpw cr7,r28,r27
ffc07a5c: 40 9e ff d8 bne+ cr7,ffc07a34 <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 )) {
ffc07a60: 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;
ffc07a64: 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 )) {
ffc07a68: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a6c: 40 9e 00 28 bne- cr7,ffc07a94 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
ffc07a70: 80 1f 00 dc lwz r0,220(r31) ffc07a74: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a78: 41 9e 00 1c beq- cr7,ffc07a94 <rtems_termios_enqueue_raw_characters+0xd0><== NEVER TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07a7c: 7c 09 03 a6 mtctr r0 ffc07a80: 38 7f 00 30 addi r3,r31,48 ffc07a84: 80 9f 00 e0 lwz r4,224(r31) ffc07a88: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 1;
ffc07a8c: 38 00 00 01 li r0,1 ffc07a90: 90 1f 00 e4 stw r0,228(r31)
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
ffc07a94: 80 01 00 34 lwz r0,52(r1) ffc07a98: 7f 43 d3 78 mr r3,r26 ffc07a9c: 82 c1 00 08 lwz r22,8(r1) ffc07aa0: 7c 08 03 a6 mtlr r0 ffc07aa4: 82 e1 00 0c lwz r23,12(r1) ffc07aa8: 83 01 00 10 lwz r24,16(r1) ffc07aac: 83 21 00 14 lwz r25,20(r1) ffc07ab0: 83 41 00 18 lwz r26,24(r1) ffc07ab4: 83 61 00 1c lwz r27,28(r1) ffc07ab8: 83 81 00 20 lwz r28,32(r1) ffc07abc: 83 a1 00 24 lwz r29,36(r1) ffc07ac0: 83 c1 00 28 lwz r30,40(r1) ffc07ac4: 83 e1 00 2c lwz r31,44(r1) ffc07ac8: 38 21 00 30 addi r1,r1,48 ffc07acc: 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) {
ffc07ad0: 7c be 2b 78 mr r30,r5
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07ad4: 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)
ffc07ad8: 3b 64 ff ff addi r27,r4,-1 ffc07adc: 3b 20 00 00 li r25,0 ffc07ae0: 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);
ffc07ae4: 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,
ffc07ae8: 3a c3 00 4a addi r22,r3,74
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07aec: 41 9e 01 18 beq- cr7,ffc07c04 <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) {
ffc07af0: 80 1f 00 b8 lwz r0,184(r31)
}
return 0;
}
while (len--) {
c = *buf++;
ffc07af4: 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) {
ffc07af8: 70 09 02 00 andi. r9,r0,512
ffc07afc: 41 82 00 1c beq- ffc07b18 <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]) {
ffc07b00: 88 1f 00 4a lbz r0,74(r31) ffc07b04: 7f 80 e0 00 cmpw cr7,r0,r28
ffc07b08: 41 9e 01 4c beq- cr7,ffc07c54 <rtems_termios_enqueue_raw_characters+0x290>
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc07b0c: 88 1f 00 49 lbz r0,73(r31) ffc07b10: 7f 80 e0 00 cmpw cr7,r0,r28
ffc07b14: 41 9e 01 d4 beq- cr7,ffc07ce8 <rtems_termios_enqueue_raw_characters+0x324><== NEVER TAKEN
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
ffc07b18: 2f 99 00 00 cmpwi cr7,r25,0
ffc07b1c: 40 9e 01 54 bne- cr7,ffc07c70 <rtems_termios_enqueue_raw_characters+0x2ac><== NEVER TAKEN
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc07b20: 83 bf 00 60 lwz r29,96(r31) ffc07b24: 81 3f 00 64 lwz r9,100(r31) ffc07b28: 38 1d 00 01 addi r0,r29,1 ffc07b2c: 7f a0 4b 96 divwu r29,r0,r9 ffc07b30: 7f bd 49 d6 mullw r29,r29,r9 ffc07b34: 7f bd 00 50 subf r29,r29,r0
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07b38: 7f 00 00 a6 mfmsr r24 ffc07b3c: 7c 10 42 a6 mfsprg r0,0 ffc07b40: 7f 00 00 78 andc r0,r24,r0 ffc07b44: 7c 00 01 24 mtmsr r0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc07b48: 80 1f 00 5c lwz r0,92(r31) ffc07b4c: 81 7f 00 64 lwz r11,100(r31)
% tty->rawInBuf.Size) > tty->highwater) &&
ffc07b50: 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)
ffc07b54: 7c 00 58 50 subf r0,r0,r11 ffc07b58: 81 7f 00 c0 lwz r11,192(r31) ffc07b5c: 7c 00 ea 14 add r0,r0,r29
% tty->rawInBuf.Size) > tty->highwater) &&
ffc07b60: 7d 40 4b 96 divwu r10,r0,r9 ffc07b64: 7d 2a 49 d6 mullw r9,r10,r9 ffc07b68: 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)
ffc07b6c: 7f 80 58 40 cmplw cr7,r0,r11
ffc07b70: 40 9d 00 3c ble- cr7,ffc07bac <rtems_termios_enqueue_raw_characters+0x1e8><== ALWAYS TAKEN
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc07b74: 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) &&
ffc07b78: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED ffc07b7c: 40 82 00 30 bne- ffc07bac <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc07b80: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07b84: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED ffc07b88: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc07b8c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07b90: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED ffc07b94: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED ffc07b98: 41 9e 01 78 beq- cr7,ffc07d10 <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) ) {
ffc07b9c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07ba0: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED ffc07ba4: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED ffc07ba8: 41 9e 01 a8 beq- cr7,ffc07d50 <rtems_termios_enqueue_raw_characters+0x38c><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07bac: 7f 00 01 24 mtmsr r24
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc07bb0: 80 1f 00 5c lwz r0,92(r31) ffc07bb4: 7f 80 e8 00 cmpw cr7,r0,r29
ffc07bb8: 41 9e 01 24 beq- cr7,ffc07cdc <rtems_termios_enqueue_raw_characters+0x318><== NEVER TAKEN
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
ffc07bbc: 81 3f 00 58 lwz r9,88(r31) ffc07bc0: 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 )) {
ffc07bc4: 80 1f 00 e4 lwz r0,228(r31)
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc07bc8: 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 )) {
ffc07bcc: 2f 80 00 00 cmpwi cr7,r0,0
ffc07bd0: 40 9e 00 28 bne- cr7,ffc07bf8 <rtems_termios_enqueue_raw_characters+0x234><== NEVER TAKEN
ffc07bd4: 80 1f 00 dc lwz r0,220(r31) ffc07bd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc07bdc: 41 9e 00 1c beq- cr7,ffc07bf8 <rtems_termios_enqueue_raw_characters+0x234><== ALWAYS TAKEN
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07be0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07be4: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED ffc07be8: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED ffc07bec: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc07bf0: 38 00 00 01 li r0,1 <== NOT EXECUTED ffc07bf4: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
ffc07bf8: 3b de ff ff addi r30,r30,-1
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc07bfc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07c00: 40 9e fe f0 bne+ cr7,ffc07af0 <rtems_termios_enqueue_raw_characters+0x12c><== NEVER TAKEN
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07c04: 80 1f 00 78 lwz r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07c08: 80 7f 00 68 lwz r3,104(r31)
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07c0c: 7c 00 d2 14 add r0,r0,r26 ffc07c10: 90 1f 00 78 stw r0,120(r31)
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07c14: 48 00 13 f5 bl ffc09008 <rtems_semaphore_release>
return dropped; }
ffc07c18: 80 01 00 34 lwz r0,52(r1) ffc07c1c: 7f 43 d3 78 mr r3,r26 ffc07c20: 82 c1 00 08 lwz r22,8(r1) ffc07c24: 7c 08 03 a6 mtlr r0 ffc07c28: 82 e1 00 0c lwz r23,12(r1) ffc07c2c: 83 01 00 10 lwz r24,16(r1) ffc07c30: 83 21 00 14 lwz r25,20(r1) ffc07c34: 83 41 00 18 lwz r26,24(r1) ffc07c38: 83 61 00 1c lwz r27,28(r1) ffc07c3c: 83 81 00 20 lwz r28,32(r1) ffc07c40: 83 a1 00 24 lwz r29,36(r1) ffc07c44: 83 c1 00 28 lwz r30,40(r1) ffc07c48: 83 e1 00 2c lwz r31,44(r1) ffc07c4c: 38 21 00 30 addi r1,r1,48 ffc07c50: 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]) {
ffc07c54: 89 3f 00 49 lbz r9,73(r31) ffc07c58: 7f 89 00 00 cmpw cr7,r9,r0
ffc07c5c: 41 9e 00 a0 beq- cr7,ffc07cfc <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;
ffc07c60: 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--) {
ffc07c64: 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;
ffc07c68: 60 00 00 10 ori r0,r0,16 ffc07c6c: 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) {
ffc07c70: 80 1f 00 b8 lwz r0,184(r31) ffc07c74: 54 00 06 b6 rlwinm r0,r0,0,26,27 ffc07c78: 2f 80 00 20 cmpwi cr7,r0,32
ffc07c7c: 40 9e ff 7c bne+ cr7,ffc07bf8 <rtems_termios_enqueue_raw_characters+0x234><== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07c80: 7f a0 00 a6 mfmsr r29 <== NOT EXECUTED ffc07c84: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc07c88: 7f a0 00 78 andc r0,r29,r0 <== NOT EXECUTED ffc07c8c: 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) {
ffc07c90: 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;
ffc07c94: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc07c98: 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;
ffc07c9c: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc07ca0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc07ca4: 40 9e 00 10 bne- cr7,ffc07cb4 <rtems_termios_enqueue_raw_characters+0x2f0><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07ca8: 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;
ffc07cac: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc07cb0: 4b ff ff 4c b ffc07bfc <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);
ffc07cb4: 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)(
ffc07cb8: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07cbc: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED ffc07cc0: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07cc4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07cc8: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc07ccc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07cd0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07cd4: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED ffc07cd8: 4b ff ff d4 b ffc07cac <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
ffc07cdc: 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;
ffc07ce0: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED ffc07ce4: 4b ff ff 18 b ffc07bfc <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;
ffc07ce8: 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--) {
ffc07cec: 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;
ffc07cf0: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED ffc07cf4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc07cf8: 4b ff ff 78 b ffc07c70 <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;
ffc07cfc: 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--) {
ffc07d00: 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;
ffc07d04: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED ffc07d08: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED ffc07d0c: 4b ff ff 64 b ffc07c70 <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) ||
ffc07d10: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07d14: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07d18: 40 82 00 10 bne- ffc07d28 <rtems_termios_enqueue_raw_characters+0x364><== NOT EXECUTED ffc07d1c: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc07d20: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07d24: 40 be fe 88 bne- cr7,ffc07bac <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;
ffc07d28: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07d2c: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc07d30: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07d34: 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;
ffc07d38: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07d3c: 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;
ffc07d40: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07d44: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07d48: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07d4c: 4b ff fe 60 b ffc07bac <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) {
ffc07d50: 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;
ffc07d54: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc07d58: 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;
ffc07d5c: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED ffc07d60: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc07d64: 41 be fe 48 beq- cr7,ffc07bac <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc07d68: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07d6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07d70: 4e 80 04 21 bctrl <== NOT EXECUTED ffc07d74: 4b ff fe 38 b ffc07bac <rtems_termios_enqueue_raw_characters+0x1e8><== NOT EXECUTED
ffc066dc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066dc: 94 21 ff e0 stwu r1,-32(r1) ffc066e0: 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);
ffc066e4: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066e8: 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;
ffc066ec: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc066f0: 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;
ffc066f4: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc066f8: 93 c1 00 18 stw r30,24(r1)
rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc066fc: 83 c9 00 38 lwz r30,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06700: 93 81 00 10 stw r28,16(r1) ffc06704: 93 a1 00 14 stw r29,20(r1) ffc06708: 93 e1 00 1c stw r31,28(r1) ffc0670c: 7c 7f 1b 78 mr r31,r3 ffc06710: 93 41 00 08 stw r26,8(r1) ffc06714: 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;
ffc06718: 90 03 00 0c stw r0,12(r3)
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc0671c: 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;
ffc06720: 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);
ffc06724: 48 00 27 5d bl ffc08e80 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06728: 7c 7d 1b 79 mr. r29,r3
ffc0672c: 40 82 00 4c bne- ffc06778 <rtems_termios_ioctl+0x9c> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06730: 80 1f 00 04 lwz r0,4(r31) ffc06734: 2f 80 00 04 cmpwi cr7,r0,4
ffc06738: 41 9e 00 28 beq- cr7,ffc06760 <rtems_termios_ioctl+0x84>
ffc0673c: 2b 80 00 04 cmplwi cr7,r0,4
ffc06740: 41 9d 00 68 bgt- cr7,ffc067a8 <rtems_termios_ioctl+0xcc>
ffc06744: 2f 80 00 02 cmpwi cr7,r0,2
ffc06748: 41 9e 00 bc beq- cr7,ffc06804 <rtems_termios_ioctl+0x128>
ffc0674c: 2b 80 00 02 cmplwi cr7,r0,2
ffc06750: 40 9d 02 4c ble- cr7,ffc0699c <rtems_termios_ioctl+0x2c0>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
ffc06754: 7f c3 f3 78 mr r3,r30 ffc06758: 4b ff f8 29 bl ffc05f80 <drainOutput>
break;
ffc0675c: 48 00 00 14 b ffc06770 <rtems_termios_ioctl+0x94>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc06760: 81 3c 00 00 lwz r9,0(r28) ffc06764: 81 5c 00 04 lwz r10,4(r28) ffc06768: 91 3e 00 dc stw r9,220(r30) ffc0676c: 91 5e 00 e0 stw r10,224(r30)
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
ffc06770: 80 7e 00 18 lwz r3,24(r30) ffc06774: 48 00 28 95 bl ffc09008 <rtems_semaphore_release>
args->ioctl_return = sc; return sc; }
ffc06778: 80 01 00 24 lwz r0,36(r1) ffc0677c: 7f a3 eb 78 mr r3,r29
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc06780: 93 bf 00 0c stw r29,12(r31)
return sc; }
ffc06784: 7c 08 03 a6 mtlr r0 ffc06788: 83 41 00 08 lwz r26,8(r1) ffc0678c: 83 61 00 0c lwz r27,12(r1) ffc06790: 83 81 00 10 lwz r28,16(r1) ffc06794: 83 a1 00 14 lwz r29,20(r1) ffc06798: 83 c1 00 18 lwz r30,24(r1) ffc0679c: 83 e1 00 1c lwz r31,28(r1) ffc067a0: 38 21 00 20 addi r1,r1,32 ffc067a4: 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) {
ffc067a8: 3d 20 40 04 lis r9,16388 ffc067ac: 61 29 66 7f ori r9,r9,26239 ffc067b0: 7f 80 48 00 cmpw cr7,r0,r9
ffc067b4: 41 9e 01 bc beq- cr7,ffc06970 <rtems_termios_ioctl+0x294><== NEVER TAKEN
ffc067b8: 7f 80 48 40 cmplw cr7,r0,r9
ffc067bc: 41 9d 01 fc bgt- cr7,ffc069b8 <rtems_termios_ioctl+0x2dc>
ffc067c0: 2f 80 00 05 cmpwi cr7,r0,5
ffc067c4: 41 9e 02 84 beq- cr7,ffc06a48 <rtems_termios_ioctl+0x36c>
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc067c8: 80 1e 00 cc lwz r0,204(r30) ffc067cc: 3d 20 00 00 lis r9,0 ffc067d0: 39 29 28 6c addi r9,r9,10348 ffc067d4: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc067d8: 7d 29 02 14 add r9,r9,r0 ffc067dc: 80 09 00 18 lwz r0,24(r9)
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
}
else {
sc = RTEMS_INVALID_NUMBER;
ffc067e0: 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) {
ffc067e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc067e8: 41 be ff 88 beq- cr7,ffc06770 <rtems_termios_ioctl+0x94><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc067ec: 7f c3 f3 78 mr r3,r30 ffc067f0: 7c 09 03 a6 mtctr r0 ffc067f4: 7f e4 fb 78 mr r4,r31 ffc067f8: 4e 80 04 21 bctrl ffc067fc: 7c 7d 1b 78 mr r29,r3 ffc06800: 4b ff ff 70 b ffc06770 <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;
ffc06804: 3b 9e 00 30 addi r28,r30,48 ffc06808: 80 9f 00 08 lwz r4,8(r31) ffc0680c: 7f 83 e3 78 mr r3,r28 ffc06810: 38 a0 00 24 li r5,36 ffc06814: 48 00 da 59 bl ffc1426c <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) &&
ffc06818: 80 1e 00 b8 lwz r0,184(r30) ffc0681c: 70 09 02 00 andi. r9,r0,512
ffc06820: 41 82 00 58 beq- ffc06878 <rtems_termios_ioctl+0x19c>
!(tty->termios.c_iflag & IXON)) {
ffc06824: 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) &&
ffc06828: 70 09 04 00 andi. r9,r0,1024
ffc0682c: 40 82 00 4c bne- ffc06878 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc06830: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED ffc06834: 38 00 fd ef li r0,-529 <== NOT EXECUTED ffc06838: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED ffc0683c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc06840: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06844: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc06848: 41 82 00 30 beq- ffc06878 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0684c: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED ffc06850: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED ffc06854: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED ffc06858: 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) {
ffc0685c: 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;
ffc06860: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06864: 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;
ffc06868: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED ffc0686c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06870: 40 9e 02 04 bne- cr7,ffc06a74 <rtems_termios_ioctl+0x398><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06874: 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)) {
ffc06878: 80 1e 00 b8 lwz r0,184(r30) ffc0687c: 70 09 04 00 andi. r9,r0,1024
ffc06880: 41 82 00 28 beq- ffc068a8 <rtems_termios_ioctl+0x1cc>
ffc06884: 80 1e 00 30 lwz r0,48(r30) ffc06888: 70 09 10 00 andi. r9,r0,4096
ffc0688c: 40 82 00 1c bne- ffc068a8 <rtems_termios_ioctl+0x1cc> <== ALWAYS TAKEN
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc06890: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06894: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED ffc06898: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc0689c: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc068a0: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED ffc068a4: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
ffc068a8: 80 1e 00 b8 lwz r0,184(r30) ffc068ac: 70 09 01 00 andi. r9,r0,256
ffc068b0: 41 82 01 ac beq- ffc06a5c <rtems_termios_ioctl+0x380> <== ALWAYS TAKEN
ffc068b4: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc068b8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc068bc: 41 9c 02 28 blt- cr7,ffc06ae4 <rtems_termios_ioctl+0x408><== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc068c0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc068c4: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED ffc068c8: 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)) {
ffc068cc: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc068d0: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED ffc068d4: 41 82 00 24 beq- ffc068f8 <rtems_termios_ioctl+0x21c> <== NOT EXECUTED ffc068d8: 80 1e 00 b0 lwz r0,176(r30) <== NOT EXECUTED ffc068dc: 2f 00 00 00 cmpwi cr6,r0,0 <== NOT EXECUTED ffc068e0: 41 9a 00 18 beq- cr6,ffc068f8 <rtems_termios_ioctl+0x21c><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc068e4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc068e8: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc068ec: 4e 80 04 21 bctrl <== NOT EXECUTED ffc068f0: 80 1e 00 38 lwz r0,56(r30) <== NOT EXECUTED ffc068f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc068f8: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc068fc: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED ffc06900: 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) {
ffc06904: 41 9c 01 e0 blt- cr7,ffc06ae4 <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) {
ffc06908: 80 1e 00 30 lwz r0,48(r30) ffc0690c: 70 09 10 00 andi. r9,r0,4096
ffc06910: 41 82 00 10 beq- ffc06920 <rtems_termios_ioctl+0x244>
tty->flow_ctrl |= FL_MDXOF;
ffc06914: 81 3e 00 b8 lwz r9,184(r30) ffc06918: 61 29 04 00 ori r9,r9,1024 ffc0691c: 91 3e 00 b8 stw r9,184(r30)
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc06920: 70 09 04 00 andi. r9,r0,1024
ffc06924: 41 82 00 10 beq- ffc06934 <rtems_termios_ioctl+0x258>
tty->flow_ctrl |= FL_MDXON;
ffc06928: 80 1e 00 b8 lwz r0,184(r30) ffc0692c: 60 00 02 00 ori r0,r0,512 ffc06930: 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) {
ffc06934: 83 7e 00 3c lwz r27,60(r30) ffc06938: 73 7b 00 02 andi. r27,r27,2
ffc0693c: 41 82 01 60 beq- ffc06a9c <rtems_termios_ioctl+0x3c0>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06940: 38 00 00 00 li r0,0 ffc06944: 90 1e 00 6c stw r0,108(r30)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc06948: 90 1e 00 70 stw r0,112(r30)
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0694c: 90 1e 00 74 stw r0,116(r30)
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
ffc06950: 80 1e 00 a8 lwz r0,168(r30) ffc06954: 2f 80 00 00 cmpwi cr7,r0,0
ffc06958: 41 be fe 18 beq- cr7,ffc06770 <rtems_termios_ioctl+0x94><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc0695c: 80 7e 00 10 lwz r3,16(r30) ffc06960: 7f 84 e3 78 mr r4,r28 ffc06964: 7c 09 03 a6 mtctr r0 ffc06968: 4e 80 04 21 bctrl ffc0696c: 4b ff fe 04 b ffc06770 <rtems_termios_ioctl+0x94>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc06970: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED ffc06974: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
if ( rawnc < 0 )
ffc06978: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED ffc0697c: 41 80 00 ec blt- ffc06a68 <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;
ffc06980: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED ffc06984: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED ffc06988: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED ffc0698c: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED ffc06990: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED ffc06994: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED
}
break;
ffc06998: 4b ff fd d8 b ffc06770 <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) {
ffc0699c: 2f 80 00 01 cmpwi cr7,r0,1
ffc069a0: 40 9e fe 28 bne+ cr7,ffc067c8 <rtems_termios_ioctl+0xec><== NEVER TAKEN
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc069a4: 80 7f 00 08 lwz r3,8(r31) ffc069a8: 38 9e 00 30 addi r4,r30,48 ffc069ac: 38 a0 00 24 li r5,36 ffc069b0: 48 00 d8 bd bl ffc1426c <memcpy>
break;
ffc069b4: 4b ff fd bc b ffc06770 <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) {
ffc069b8: 6c 09 40 04 xoris r9,r0,16388 ffc069bc: 2f 89 74 1a cmpwi cr7,r9,29722
ffc069c0: 41 9e 00 78 beq- cr7,ffc06a38 <rtems_termios_ioctl+0x35c>
ffc069c4: 6c 09 80 04 xoris r9,r0,32772 ffc069c8: 2f 89 74 1b cmpwi cr7,r9,29723
ffc069cc: 40 9e fd fc bne+ cr7,ffc067c8 <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) {
ffc069d0: 81 3e 00 cc lwz r9,204(r30) ffc069d4: 3f 80 00 00 lis r28,0 ffc069d8: 3b 9c 28 6c addi r28,r28,10348 ffc069dc: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc069e0: 7d 3c 4a 14 add r9,r28,r9 ffc069e4: 80 09 00 04 lwz r0,4(r9) ffc069e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc069ec: 41 9e 00 14 beq- cr7,ffc06a00 <rtems_termios_ioctl+0x324>
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc069f0: 7f c3 f3 78 mr r3,r30 ffc069f4: 7c 09 03 a6 mtctr r0 ffc069f8: 4e 80 04 21 bctrl ffc069fc: 7c 7d 1b 78 mr r29,r3
}
tty->t_line=*(int*)(args->buffer);
ffc06a00: 81 3f 00 08 lwz r9,8(r31)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06a04: 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);
ffc06a08: 81 29 00 00 lwz r9,0(r9)
tty->t_sc = NULL; /* ensure that no more valid data */
ffc06a0c: 90 1e 00 d0 stw r0,208(r30)
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc06a10: 55 20 28 34 rlwinm r0,r9,5,0,26 ffc06a14: 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);
ffc06a18: 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) {
ffc06a1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06a20: 41 be fd 50 beq- cr7,ffc06770 <rtems_termios_ioctl+0x94><== NEVER TAKEN
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc06a24: 7f c3 f3 78 mr r3,r30 ffc06a28: 7c 09 03 a6 mtctr r0 ffc06a2c: 4e 80 04 21 bctrl ffc06a30: 7c 7d 1b 78 mr r29,r3 ffc06a34: 4b ff fd 3c b ffc06770 <rtems_termios_ioctl+0x94>
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc06a38: 81 3f 00 08 lwz r9,8(r31) ffc06a3c: 80 1e 00 cc lwz r0,204(r30) ffc06a40: 90 09 00 00 stw r0,0(r9)
break;
ffc06a44: 4b ff fd 2c b ffc06770 <rtems_termios_ioctl+0x94>
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc06a48: 81 3c 00 00 lwz r9,0(r28) ffc06a4c: 81 5c 00 04 lwz r10,4(r28) ffc06a50: 91 3e 00 d4 stw r9,212(r30) ffc06a54: 91 5e 00 d8 stw r10,216(r30)
break;
ffc06a58: 4b ff fd 18 b ffc06770 <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)) {
ffc06a5c: 80 1e 00 38 lwz r0,56(r30) ffc06a60: 2f 80 00 00 cmpwi cr7,r0,0 ffc06a64: 4b ff fe a0 b ffc06904 <rtems_termios_ioctl+0x228>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
ffc06a68: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED ffc06a6c: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED ffc06a70: 4b ff ff 10 b ffc06980 <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);
ffc06a74: 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)(
ffc06a78: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc06a7c: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED ffc06a80: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED ffc06a84: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc06a88: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED ffc06a8c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06a90: 4e 80 04 21 bctrl <== NOT EXECUTED ffc06a94: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED ffc06a98: 4b ff fd e0 b ffc06878 <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] *
ffc06a9c: 8b 5e 00 46 lbz r26,70(r30)
rtems_clock_get_ticks_per_second() / 10;
ffc06aa0: 48 00 1b 99 bl ffc08638 <rtems_clock_get_ticks_per_second>
if (tty->termios.c_cc[VTIME]) {
ffc06aa4: 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;
ffc06aa8: 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] *
ffc06aac: 7c 63 d1 d6 mullw r3,r3,r26
rtems_clock_get_ticks_per_second() / 10;
ffc06ab0: 60 00 cc cd ori r0,r0,52429
if (tty->termios.c_cc[VTIME]) {
ffc06ab4: 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;
ffc06ab8: 7c 03 00 16 mulhwu r0,r3,r0 ffc06abc: 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] *
ffc06ac0: 90 1e 00 54 stw r0,84(r30)
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc06ac4: 41 9e 00 30 beq- cr7,ffc06af4 <rtems_termios_ioctl+0x418>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06ac8: 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;
ffc06acc: 93 7e 00 6c stw r27,108(r30)
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc06ad0: 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;
ffc06ad4: 90 1e 00 70 stw r0,112(r30)
if (tty->termios.c_cc[VMIN])
ffc06ad8: 41 9e 00 38 beq- cr7,ffc06b10 <rtems_termios_ioctl+0x434>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06adc: 93 7e 00 74 stw r27,116(r30) ffc06ae0: 4b ff fe 70 b ffc06950 <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;
ffc06ae4: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED ffc06ae8: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED ffc06aec: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED ffc06af0: 4b ff fe 18 b ffc06908 <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]) {
ffc06af4: 88 1e 00 47 lbz r0,71(r30) ffc06af8: 2f 80 00 00 cmpwi cr7,r0,0
ffc06afc: 41 9e 00 1c beq- cr7,ffc06b18 <rtems_termios_ioctl+0x43c><== ALWAYS TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc06b00: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc06b04: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc06b08: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED ffc06b0c: 4b ff fe 44 b ffc06950 <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;
ffc06b10: 90 1e 00 74 stw r0,116(r30) ffc06b14: 4b ff fe 3c b ffc06950 <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;
ffc06b18: 38 00 00 01 li r0,1 ffc06b1c: 90 1e 00 6c stw r0,108(r30) ffc06b20: 4b ff fe 30 b ffc06950 <rtems_termios_ioctl+0x274>
ffc06028 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06028: 94 21 ff c0 stwu r1,-64(r1) ffc0602c: 7d 80 00 26 mfcr r12 ffc06030: 7c 08 02 a6 mflr r0 ffc06034: 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(
ffc06038: 3f 80 00 00 lis r28,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc0603c: 93 c1 00 38 stw r30,56(r1) ffc06040: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06044: 80 7c 27 7c lwz r3,10108(r28)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06048: 93 41 00 28 stw r26,40(r1) ffc0604c: 7c ba 2b 78 mr r26,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc06050: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06054: 93 a1 00 34 stw r29,52(r1) ffc06058: 7c 9d 23 78 mr r29,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
ffc0605c: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc06060: 92 e1 00 1c stw r23,28(r1) ffc06064: 7c d7 33 78 mr r23,r6 ffc06068: 93 61 00 2c stw r27,44(r1) ffc0606c: 90 01 00 44 stw r0,68(r1) ffc06070: 92 61 00 0c stw r19,12(r1) ffc06074: 92 81 00 10 stw r20,16(r1) ffc06078: 92 a1 00 14 stw r21,20(r1) ffc0607c: 92 c1 00 18 stw r22,24(r1) ffc06080: 93 01 00 20 stw r24,32(r1) ffc06084: 93 21 00 24 stw r25,36(r1) ffc06088: 93 e1 00 3c stw r31,60(r1) ffc0608c: 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(
ffc06090: 48 00 2d f1 bl ffc08e80 <rtems_semaphore_obtain>
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06094: 7c 7b 1b 79 mr. r27,r3
ffc06098: 40 82 00 90 bne- ffc06128 <rtems_termios_open+0x100> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc0609c: 3e a0 00 00 lis r21,0 ffc060a0: 82 d5 27 84 lwz r22,10116(r21) ffc060a4: 2e 16 00 00 cmpwi cr4,r22,0
ffc060a8: 41 92 01 0c beq- cr4,ffc061b4 <rtems_termios_open+0x18c>
ffc060ac: 7e df b3 78 mr r31,r22 ffc060b0: 48 00 00 10 b ffc060c0 <rtems_termios_open+0x98> ffc060b4: 83 ff 00 00 lwz r31,0(r31) ffc060b8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc060bc: 41 9e 00 f8 beq- cr7,ffc061b4 <rtems_termios_open+0x18c><== ALWAYS TAKEN
if ((tty->major == major) && (tty->minor == minor))
ffc060c0: 80 1f 00 0c lwz r0,12(r31) ffc060c4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc060c8: 40 9e ff ec bne+ cr7,ffc060b4 <rtems_termios_open+0x8c>
ffc060cc: 80 1f 00 10 lwz r0,16(r31) ffc060d0: 7f 80 e8 00 cmpw cr7,r0,r29
ffc060d4: 40 9e ff e0 bne+ cr7,ffc060b4 <rtems_termios_open+0x8c> <== NEVER TAKEN
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc060d8: 81 3f 00 08 lwz r9,8(r31)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc060dc: 81 7a 00 00 lwz r11,0(r26)
if (!tty->refcount++) {
ffc060e0: 2f 89 00 00 cmpwi cr7,r9,0 ffc060e4: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc060e8: 93 eb 00 38 stw r31,56(r11)
if (!tty->refcount++) {
ffc060ec: 91 3f 00 08 stw r9,8(r31)
ffc060f0: 40 9e 00 30 bne- cr7,ffc06120 <rtems_termios_open+0xf8>
if (tty->device.firstOpen)
ffc060f4: 80 1f 00 98 lwz r0,152(r31) ffc060f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc060fc: 41 9e 00 18 beq- cr7,ffc06114 <rtems_termios_open+0xec> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc06100: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED ffc06104: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc06108: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED ffc0610c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED ffc06110: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06114: 80 1f 00 b4 lwz r0,180(r31) ffc06118: 2f 80 00 02 cmpwi cr7,r0,2
ffc0611c: 41 9e 00 5c beq- cr7,ffc06178 <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);
ffc06120: 80 7c 27 7c lwz r3,10108(r28) ffc06124: 48 00 2e e5 bl ffc09008 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL; }
ffc06128: 80 01 00 44 lwz r0,68(r1) ffc0612c: 7f 63 db 78 mr r3,r27 ffc06130: 81 81 00 08 lwz r12,8(r1) ffc06134: 7c 08 03 a6 mtlr r0 ffc06138: 82 61 00 0c lwz r19,12(r1) ffc0613c: 82 81 00 10 lwz r20,16(r1) ffc06140: 7d 80 81 20 mtcrf 8,r12 ffc06144: 82 a1 00 14 lwz r21,20(r1) ffc06148: 82 c1 00 18 lwz r22,24(r1) ffc0614c: 82 e1 00 1c lwz r23,28(r1) ffc06150: 83 01 00 20 lwz r24,32(r1) ffc06154: 83 21 00 24 lwz r25,36(r1) ffc06158: 83 41 00 28 lwz r26,40(r1) ffc0615c: 83 61 00 2c lwz r27,44(r1) ffc06160: 83 81 00 30 lwz r28,48(r1) ffc06164: 83 a1 00 34 lwz r29,52(r1) ffc06168: 83 c1 00 38 lwz r30,56(r1) ffc0616c: 83 e1 00 3c lwz r31,60(r1) ffc06170: 38 21 00 40 addi r1,r1,64 ffc06174: 4e 80 00 20 blr
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
ffc06178: 80 7f 00 c4 lwz r3,196(r31) ffc0617c: 3c 80 ff c0 lis r4,-64 ffc06180: 38 84 7d 78 addi r4,r4,32120 ffc06184: 7f e5 fb 78 mr r5,r31 ffc06188: 48 00 33 1d bl ffc094a4 <rtems_task_start>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc0618c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06190: 40 9e 02 dc bne- cr7,ffc0646c <rtems_termios_open+0x444><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
ffc06194: 80 7f 00 c8 lwz r3,200(r31) ffc06198: 3c 80 ff c1 lis r4,-63 ffc0619c: 38 84 80 a8 addi r4,r4,-32600 ffc061a0: 7f e5 fb 78 mr r5,r31 ffc061a4: 48 00 33 01 bl ffc094a4 <rtems_task_start>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc061a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc061ac: 41 9e ff 74 beq+ cr7,ffc06120 <rtems_termios_open+0xf8> <== ALWAYS TAKEN
ffc061b0: 48 00 02 bc b ffc0646c <rtems_termios_open+0x444> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc061b4: 38 60 00 01 li r3,1 ffc061b8: 38 80 00 e8 li r4,232 ffc061bc: 4b ff e8 15 bl ffc049d0 <calloc>
if (tty == NULL) {
ffc061c0: 2f 83 00 00 cmpwi cr7,r3,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc061c4: 7c 79 1b 78 mr r25,r3 ffc061c8: 7c 7f 1b 78 mr r31,r3
if (tty == NULL) {
ffc061cc: 41 9e 02 68 beq- cr7,ffc06434 <rtems_termios_open+0x40c>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc061d0: 3f 00 00 00 lis r24,0 ffc061d4: 80 18 21 78 lwz r0,8568(r24) ffc061d8: 3b 18 21 78 addi r24,r24,8568 ffc061dc: 90 03 00 64 stw r0,100(r3)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc061e0: 80 63 00 64 lwz r3,100(r3) ffc061e4: 4b ff ee b5 bl ffc05098 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc061e8: 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);
ffc061ec: 90 79 00 58 stw r3,88(r25) ffc061f0: 7c 74 1b 78 mr r20,r3
if (tty->rawInBuf.theBuf == NULL) {
ffc061f4: 41 9e 02 38 beq- cr7,ffc0642c <rtems_termios_open+0x404>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc061f8: 80 18 00 04 lwz r0,4(r24) ffc061fc: 90 19 00 88 stw r0,136(r25)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc06200: 80 79 00 88 lwz r3,136(r25) ffc06204: 4b ff ee 95 bl ffc05098 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc06208: 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);
ffc0620c: 90 79 00 7c stw r3,124(r25) ffc06210: 7c 73 1b 78 mr r19,r3
if (tty->rawOutBuf.theBuf == NULL) {
ffc06214: 41 9e 02 10 beq- cr7,ffc06424 <rtems_termios_open+0x3fc>
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06218: 80 78 00 08 lwz r3,8(r24) ffc0621c: 4b ff ee 7d bl ffc05098 <malloc>
if (tty->cbuf == NULL) {
ffc06220: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc06224: 90 79 00 1c stw r3,28(r25)
if (tty->cbuf == NULL) {
ffc06228: 41 9e 01 f4 beq- cr7,ffc0641c <rtems_termios_open+0x3f4><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc0622c: 38 00 00 00 li r0,0
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc06230: 92 d9 00 00 stw r22,0(r25)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc06234: 90 19 00 d4 stw r0,212(r25)
tty->tty_snd.sw_arg = NULL;
ffc06238: 90 19 00 d8 stw r0,216(r25)
tty->tty_rcv.sw_pfn = NULL;
ffc0623c: 90 19 00 dc stw r0,220(r25)
tty->tty_rcv.sw_arg = NULL;
ffc06240: 90 19 00 e0 stw r0,224(r25)
tty->tty_rcvwakeup = 0;
ffc06244: 90 19 00 e4 stw r0,228(r25)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc06248: 90 19 00 04 stw r0,4(r25)
if (rtems_termios_ttyHead != NULL)
ffc0624c: 41 92 00 08 beq- cr4,ffc06254 <rtems_termios_open+0x22c>
rtems_termios_ttyHead->back = tty;
ffc06250: 93 36 00 04 stw r25,4(r22)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc06254: 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;
ffc06258: 93 35 27 84 stw r25,10116(r21)
if (rtems_termios_ttyTail == NULL)
ffc0625c: 80 09 27 80 lwz r0,10112(r9) ffc06260: 2f 80 00 00 cmpwi cr7,r0,0
ffc06264: 41 9e 02 68 beq- cr7,ffc064cc <rtems_termios_open+0x4a4>
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
ffc06268: 88 78 00 0c lbz r3,12(r24)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0626c: 38 80 00 01 li r4,1 ffc06270: 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;
ffc06274: 93 b9 00 10 stw r29,16(r25)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06278: 64 63 54 52 oris r3,r3,21586 ffc0627c: 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;
ffc06280: 93 d9 00 0c stw r30,12(r25)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc06284: 38 c0 00 00 li r6,0 ffc06288: 38 f9 00 14 addi r7,r25,20 ffc0628c: 48 00 28 f5 bl ffc08b80 <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)
ffc06290: 2f 83 00 00 cmpwi cr7,r3,0
ffc06294: 40 9e 01 d8 bne- cr7,ffc0646c <rtems_termios_open+0x444>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
ffc06298: 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 (
ffc0629c: 38 80 00 01 li r4,1 ffc062a0: 38 a0 00 54 li r5,84 ffc062a4: 64 63 54 52 oris r3,r3,21586 ffc062a8: 60 63 6f 00 ori r3,r3,28416 ffc062ac: 38 c0 00 00 li r6,0 ffc062b0: 38 f9 00 18 addi r7,r25,24 ffc062b4: 48 00 28 cd bl ffc08b80 <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)
ffc062b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc062bc: 40 9e 01 b0 bne- cr7,ffc0646c <rtems_termios_open+0x444>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
ffc062c0: 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 (
ffc062c4: 38 80 00 00 li r4,0 ffc062c8: 38 a0 00 20 li r5,32 ffc062cc: 64 63 54 52 oris r3,r3,21586 ffc062d0: 60 63 78 00 ori r3,r3,30720 ffc062d4: 38 c0 00 00 li r6,0 ffc062d8: 38 f9 00 8c addi r7,r25,140 ffc062dc: 48 00 28 a5 bl ffc08b80 <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)
ffc062e0: 7c 60 1b 79 mr. r0,r3
ffc062e4: 40 82 01 88 bne- ffc0646c <rtems_termios_open+0x444>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc062e8: 81 37 00 1c lwz r9,28(r23) ffc062ec: 80 97 00 00 lwz r4,0(r23)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc062f0: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc062f4: 80 b7 00 04 lwz r5,4(r23) ffc062f8: 80 d7 00 08 lwz r6,8(r23) ffc062fc: 80 f7 00 0c lwz r7,12(r23) ffc06300: 81 17 00 10 lwz r8,16(r23) ffc06304: 81 57 00 14 lwz r10,20(r23) ffc06308: 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;
ffc0630c: 90 19 00 94 stw r0,148(r25)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc06310: 90 99 00 98 stw r4,152(r25) ffc06314: 90 b9 00 9c stw r5,156(r25) ffc06318: 90 d9 00 a0 stw r6,160(r25) ffc0631c: 90 f9 00 a4 stw r7,164(r25) ffc06320: 91 19 00 a8 stw r8,168(r25) ffc06324: 91 59 00 ac stw r10,172(r25) ffc06328: 91 79 00 b0 stw r11,176(r25) ffc0632c: 91 39 00 b4 stw r9,180(r25)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06330: 41 9e 01 40 beq- cr7,ffc06470 <rtems_termios_open+0x448>
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc06334: 80 19 00 a0 lwz r0,160(r25) ffc06338: 2f 80 00 00 cmpwi cr7,r0,0
ffc0633c: 41 9e 01 08 beq- cr7,ffc06444 <rtems_termios_open+0x41c>
ffc06340: 80 19 00 b4 lwz r0,180(r25) ffc06344: 2f 80 00 02 cmpwi cr7,r0,2
ffc06348: 41 9e 00 fc beq- cr7,ffc06444 <rtems_termios_open+0x41c>
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc0634c: 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')
ffc06350: 89 38 00 0c lbz r9,12(r24)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc06354: 91 19 00 30 stw r8,48(r25)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc06358: 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;
ffc0635c: 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;
ffc06360: 91 19 00 34 stw r8,52(r25)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc06364: 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')
ffc06368: 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;
ffc0636c: 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')
ffc06370: 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;
ffc06374: 91 19 00 38 stw r8,56(r25)
tty->termios.c_lflag =
ffc06378: 39 00 00 00 li r8,0 ffc0637c: 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';
ffc06380: 98 19 00 4c stb r0,76(r25)
tty->termios.c_cc[VEOL2] = '\000';
ffc06384: 98 19 00 51 stb r0,81(r25)
tty->termios.c_cc[VSTART] = '\021';
ffc06388: 38 00 00 11 li r0,17 ffc0638c: 98 19 00 49 stb r0,73(r25)
tty->termios.c_cc[VSTOP] = '\023';
ffc06390: 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;
ffc06394: 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 =
ffc06398: 91 19 00 3c stw r8,60(r25)
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc0639c: 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;
ffc063a0: 55 4a f8 7e rlwinm r10,r10,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc063a4: 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';
ffc063a8: 98 19 00 4a stb r0,74(r25)
tty->termios.c_cc[VSUSP] = '\032';
ffc063ac: 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;
ffc063b0: 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';
ffc063b4: 99 19 00 41 stb r8,65(r25)
tty->termios.c_cc[VQUIT] = '\034';
ffc063b8: 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';
ffc063bc: 98 19 00 4b stb r0,75(r25)
tty->termios.c_cc[VREPRINT] = '\022';
ffc063c0: 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;
ffc063c4: 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';
ffc063c8: 99 19 00 42 stb r8,66(r25)
tty->termios.c_cc[VERASE] = '\177';
ffc063cc: 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';
ffc063d0: 98 19 00 4d stb r0,77(r25)
tty->termios.c_cc[VDISCARD] = '\017';
ffc063d4: 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';
ffc063d8: 99 19 00 43 stb r8,67(r25)
tty->termios.c_cc[VKILL] = '\025';
ffc063dc: 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';
ffc063e0: 98 19 00 4e stb r0,78(r25)
tty->termios.c_cc[VWERASE] = '\027';
ffc063e4: 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';
ffc063e8: 99 19 00 44 stb r8,68(r25)
tty->termios.c_cc[VEOF] = '\004';
ffc063ec: 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';
ffc063f0: 98 19 00 4f stb r0,79(r25)
tty->termios.c_cc[VLNEXT] = '\026';
ffc063f4: 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';
ffc063f8: 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';
ffc063fc: 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;
ffc06400: 91 59 00 bc stw r10,188(r25)
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc06404: 91 79 00 c0 stw r11,192(r25)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc06408: 99 38 00 0c stb r9,12(r24)
ffc0640c: 40 9e fc cc bne+ cr7,ffc060d8 <rtems_termios_open+0xb0>
c = 'a';
ffc06410: 38 00 00 61 li r0,97 ffc06414: 98 18 00 0c stb r0,12(r24) ffc06418: 4b ff fc c0 b ffc060d8 <rtems_termios_open+0xb0>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc0641c: 7e 63 9b 78 mr r3,r19 <== NOT EXECUTED ffc06420: 4b ff e8 5d bl ffc04c7c <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc06424: 7e 83 a3 78 mr r3,r20 ffc06428: 4b ff e8 55 bl ffc04c7c <free>
free(tty);
ffc0642c: 7f 23 cb 78 mr r3,r25 ffc06430: 4b ff e8 4d bl ffc04c7c <free>
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc06434: 80 7c 27 7c lwz r3,10108(r28)
return RTEMS_NO_MEMORY;
ffc06438: 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);
ffc0643c: 48 00 2b cd bl ffc09008 <rtems_semaphore_release>
return RTEMS_NO_MEMORY;
ffc06440: 4b ff fc e8 b ffc06128 <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),
ffc06444: 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 (
ffc06448: 38 80 00 00 li r4,0 ffc0644c: 38 a0 00 24 li r5,36 ffc06450: 64 63 54 52 oris r3,r3,21586 ffc06454: 60 63 72 00 ori r3,r3,29184 ffc06458: 38 c0 00 00 li r6,0 ffc0645c: 38 f9 00 68 addi r7,r25,104 ffc06460: 48 00 27 21 bl ffc08b80 <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)
ffc06464: 2f 83 00 00 cmpwi cr7,r3,0
ffc06468: 41 9e fe e4 beq+ cr7,ffc0634c <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);
ffc0646c: 48 00 33 a1 bl ffc0980c <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),
ffc06470: 88 78 00 0c lbz r3,12(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
ffc06474: 38 80 00 0a li r4,10 ffc06478: 38 a0 04 00 li r5,1024 ffc0647c: 64 63 54 78 oris r3,r3,21624 ffc06480: 60 63 54 00 ori r3,r3,21504 ffc06484: 38 c0 05 00 li r6,1280 ffc06488: 38 e0 00 00 li r7,0 ffc0648c: 39 19 00 c8 addi r8,r25,200 ffc06490: 48 00 2c 65 bl ffc090f4 <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)
ffc06494: 2f 83 00 00 cmpwi cr7,r3,0
ffc06498: 40 be ff d4 bne- cr7,ffc0646c <rtems_termios_open+0x444><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
ffc0649c: 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 (
ffc064a0: 38 80 00 09 li r4,9 ffc064a4: 38 a0 04 00 li r5,1024 ffc064a8: 64 63 52 78 oris r3,r3,21112 ffc064ac: 60 63 54 00 ori r3,r3,21504 ffc064b0: 38 c0 05 00 li r6,1280 ffc064b4: 38 e0 00 00 li r7,0 ffc064b8: 39 19 00 c4 addi r8,r25,196 ffc064bc: 48 00 2c 39 bl ffc090f4 <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)
ffc064c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc064c4: 41 9e fe 70 beq+ cr7,ffc06334 <rtems_termios_open+0x30c><== ALWAYS TAKEN
ffc064c8: 4b ff ff a4 b ffc0646c <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;
ffc064cc: 93 29 27 80 stw r25,10112(r9) ffc064d0: 4b ff fd 98 b ffc06268 <rtems_termios_open+0x240>
ffc06b24 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc06b24: 94 21 ff d0 stwu r1,-48(r1) ffc06b28: 7c 08 02 a6 mflr r0 ffc06b2c: 90 01 00 34 stw r0,52(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc06b30: 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)
{
ffc06b34: 93 41 00 18 stw r26,24(r1) ffc06b38: 7c 7a 1b 78 mr r26,r3
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc06b3c: 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)
{
ffc06b40: 93 e1 00 2c stw r31,44(r1) ffc06b44: 7c bf 2b 78 mr r31,r5 ffc06b48: 93 21 00 14 stw r25,20(r1) ffc06b4c: 93 61 00 1c stw r27,28(r1) ffc06b50: 93 81 00 20 stw r28,32(r1) ffc06b54: 93 a1 00 24 stw r29,36(r1) ffc06b58: 93 c1 00 28 stw r30,40(r1) ffc06b5c: 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) {
ffc06b60: 41 9e 01 2c beq- cr7,ffc06c8c <rtems_termios_puts+0x168>
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc06b64: 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;
ffc06b68: 83 65 00 80 lwz r27,128(r5)
while (len) {
ffc06b6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06b70: 41 9e 00 cc beq- cr7,ffc06c3c <rtems_termios_puts+0x118><== NEVER TAKEN
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
ffc06b74: 3b 43 ff ff addi r26,r3,-1
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc06b78: 3b 80 00 02 li r28,2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
ffc06b7c: 3b 20 00 01 li r25,1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc06b80: 80 1f 00 88 lwz r0,136(r31) ffc06b84: 3b 7b 00 01 addi r27,r27,1 ffc06b88: 7d 3b 03 96 divwu r9,r27,r0 ffc06b8c: 7c 09 01 d6 mullw r0,r9,r0 ffc06b90: 7f 60 d8 50 subf r27,r0,r27
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06b94: 7f c0 00 a6 mfmsr r30 ffc06b98: 7c 10 42 a6 mfsprg r0,0 ffc06b9c: 7f c0 00 78 andc r0,r30,r0 ffc06ba0: 7c 00 01 24 mtmsr r0
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc06ba4: 83 bf 00 84 lwz r29,132(r31) ffc06ba8: 7f 9d d8 00 cmpw cr7,r29,r27
ffc06bac: 40 9e 00 40 bne- cr7,ffc06bec <rtems_termios_puts+0xc8>
tty->rawOutBufState = rob_wait;
ffc06bb0: 93 9f 00 94 stw r28,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06bb4: 7f c0 01 24 mtmsr r30
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
ffc06bb8: 80 7f 00 8c lwz r3,140(r31) ffc06bbc: 38 80 00 00 li r4,0 ffc06bc0: 38 a0 00 00 li r5,0 ffc06bc4: 48 00 22 bd bl ffc08e80 <rtems_semaphore_obtain>
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc06bc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc06bcc: 40 9e 00 dc bne- cr7,ffc06ca8 <rtems_termios_puts+0x184><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06bd0: 7f c0 00 a6 mfmsr r30 ffc06bd4: 7c 10 42 a6 mfsprg r0,0 ffc06bd8: 7f c0 00 78 andc r0,r30,r0 ffc06bdc: 7c 00 01 24 mtmsr r0
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc06be0: 80 1f 00 84 lwz r0,132(r31) ffc06be4: 7f 80 e8 00 cmpw cr7,r0,r29
ffc06be8: 41 9e ff c8 beq+ cr7,ffc06bb0 <rtems_termios_puts+0x8c> <== NEVER TAKEN
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
ffc06bec: 80 1f 00 80 lwz r0,128(r31) ffc06bf0: 8d 7a 00 01 lbzu r11,1(r26) ffc06bf4: 81 3f 00 7c lwz r9,124(r31) ffc06bf8: 7d 69 01 ae stbx r11,r9,r0
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc06bfc: 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;
ffc06c00: 93 7f 00 80 stw r27,128(r31)
if (tty->rawOutBufState == rob_idle) {
ffc06c04: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c08: 40 9e 00 20 bne- cr7,ffc06c28 <rtems_termios_puts+0x104>
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc06c0c: 80 1f 00 b8 lwz r0,184(r31) ffc06c10: 70 09 00 10 andi. r9,r0,16
ffc06c14: 41 82 00 54 beq- ffc06c68 <rtems_termios_puts+0x144> <== ALWAYS TAKEN
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
ffc06c18: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc06c1c: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED ffc06c20: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc06c24: 93 3f 00 94 stw r25,148(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06c28: 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) {
ffc06c2c: 80 01 00 08 lwz r0,8(r1) ffc06c30: 35 20 ff ff addic. r9,r0,-1 ffc06c34: 91 21 00 08 stw r9,8(r1)
ffc06c38: 40 82 ff 48 bne+ ffc06b80 <rtems_termios_puts+0x5c>
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc06c3c: 80 01 00 34 lwz r0,52(r1) ffc06c40: 83 21 00 14 lwz r25,20(r1) ffc06c44: 7c 08 03 a6 mtlr r0 ffc06c48: 83 41 00 18 lwz r26,24(r1) ffc06c4c: 83 61 00 1c lwz r27,28(r1) ffc06c50: 83 81 00 20 lwz r28,32(r1) ffc06c54: 83 a1 00 24 lwz r29,36(r1) ffc06c58: 83 c1 00 28 lwz r30,40(r1) ffc06c5c: 83 e1 00 2c lwz r31,44(r1) ffc06c60: 38 21 00 30 addi r1,r1,48 ffc06c64: 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);
ffc06c68: 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,
ffc06c6c: 38 a0 00 01 li r5,1 ffc06c70: 80 9f 00 7c lwz r4,124(r31) ffc06c74: 80 1f 00 a4 lwz r0,164(r31) ffc06c78: 80 7f 00 10 lwz r3,16(r31) ffc06c7c: 7c 84 4a 14 add r4,r4,r9 ffc06c80: 7c 09 03 a6 mtctr r0 ffc06c84: 4e 80 04 21 bctrl ffc06c88: 4b ff ff 9c b ffc06c24 <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);
ffc06c8c: 80 05 00 a4 lwz r0,164(r5) ffc06c90: 7f 44 d3 78 mr r4,r26 ffc06c94: 80 65 00 10 lwz r3,16(r5) ffc06c98: 7c 09 03 a6 mtctr r0 ffc06c9c: 80 a1 00 08 lwz r5,8(r1) ffc06ca0: 4e 80 04 21 bctrl
return;
ffc06ca4: 4b ff ff 98 b ffc06c3c <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);
ffc06ca8: 48 00 2b 65 bl ffc0980c <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc07534 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07534: 94 21 ff d0 stwu r1,-48(r1) ffc07538: 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);
ffc0753c: 38 80 00 00 li r4,0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07540: 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);
ffc07544: 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;
ffc07548: 81 23 00 00 lwz r9,0(r3)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc0754c: 93 e1 00 2c stw r31,44(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc07550: 83 e9 00 38 lwz r31,56(r9)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07554: 93 41 00 18 stw r26,24(r1) ffc07558: 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);
ffc0755c: 80 7f 00 14 lwz r3,20(r31)
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07560: 93 01 00 10 stw r24,16(r1) ffc07564: 93 21 00 14 stw r25,20(r1) ffc07568: 93 61 00 1c stw r27,28(r1) ffc0756c: 92 c1 00 08 stw r22,8(r1) ffc07570: 92 e1 00 0c stw r23,12(r1) ffc07574: 93 81 00 20 stw r28,32(r1) ffc07578: 93 a1 00 24 stw r29,36(r1) ffc0757c: 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;
ffc07580: 83 7a 00 14 lwz r27,20(r26)
char *buffer = args->buffer;
ffc07584: 83 1a 00 10 lwz r24,16(r26)
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07588: 48 00 18 f9 bl ffc08e80 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc0758c: 7c 79 1b 79 mr. r25,r3
ffc07590: 40 82 00 48 bne- ffc075d8 <rtems_termios_read+0xa4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc07594: 80 1f 00 cc lwz r0,204(r31) ffc07598: 3d 20 00 00 lis r9,0 ffc0759c: 39 29 28 6c addi r9,r9,10348 ffc075a0: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc075a4: 7d 29 02 14 add r9,r9,r0 ffc075a8: 80 09 00 08 lwz r0,8(r9) ffc075ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc075b0: 41 9e 00 64 beq- cr7,ffc07614 <rtems_termios_read+0xe0>
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc075b4: 7c 09 03 a6 mtctr r0 ffc075b8: 7f e3 fb 78 mr r3,r31 ffc075bc: 7f 44 d3 78 mr r4,r26 ffc075c0: 4e 80 04 21 bctrl
tty->tty_rcvwakeup = 0;
ffc075c4: 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);
ffc075c8: 7c 79 1b 78 mr r25,r3
tty->tty_rcvwakeup = 0;
ffc075cc: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc075d0: 80 7f 00 14 lwz r3,20(r31) ffc075d4: 48 00 1a 35 bl ffc09008 <rtems_semaphore_release>
} args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; }
ffc075d8: 80 01 00 34 lwz r0,52(r1) ffc075dc: 7f 23 cb 78 mr r3,r25 ffc075e0: 82 c1 00 08 lwz r22,8(r1) ffc075e4: 7c 08 03 a6 mtlr r0 ffc075e8: 82 e1 00 0c lwz r23,12(r1) ffc075ec: 83 01 00 10 lwz r24,16(r1) ffc075f0: 83 21 00 14 lwz r25,20(r1) ffc075f4: 83 41 00 18 lwz r26,24(r1) ffc075f8: 83 61 00 1c lwz r27,28(r1) ffc075fc: 83 81 00 20 lwz r28,32(r1) ffc07600: 83 a1 00 24 lwz r29,36(r1) ffc07604: 83 c1 00 28 lwz r30,40(r1) ffc07608: 83 e1 00 2c lwz r31,44(r1) ffc0760c: 38 21 00 30 addi r1,r1,48 ffc07610: 4e 80 00 20 blr
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc07614: 81 3f 00 24 lwz r9,36(r31) ffc07618: 80 1f 00 20 lwz r0,32(r31) ffc0761c: 7f 89 00 00 cmpw cr7,r9,r0
ffc07620: 41 9e 00 a8 beq- cr7,ffc076c8 <rtems_termios_read+0x194><== ALWAYS TAKEN
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07624: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07628: 41 9e 00 48 beq- cr7,ffc07670 <rtems_termios_read+0x13c><== NEVER TAKEN
ffc0762c: 81 3f 00 24 lwz r9,36(r31) ffc07630: 80 1f 00 20 lwz r0,32(r31) ffc07634: 7f 89 00 00 cmpw cr7,r9,r0
ffc07638: 40 9c 00 38 bge- cr7,ffc07670 <rtems_termios_read+0x13c><== NEVER TAKEN
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
ffc0763c: 3b 18 ff ff addi r24,r24,-1 ffc07640: 7f 69 03 a6 mtctr r27 ffc07644: 48 00 00 10 b ffc07654 <rtems_termios_read+0x120>
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc07648: 80 1f 00 20 lwz r0,32(r31) ffc0764c: 7f 80 48 00 cmpw cr7,r0,r9
ffc07650: 40 9d 00 20 ble- cr7,ffc07670 <rtems_termios_read+0x13c>
*buffer++ = tty->cbuf[tty->cindex++];
ffc07654: 81 7f 00 1c lwz r11,28(r31)
count--;
ffc07658: 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++];
ffc0765c: 7c 0b 48 ae lbzx r0,r11,r9 ffc07660: 39 29 00 01 addi r9,r9,1 ffc07664: 9c 18 00 01 stbu r0,1(r24) ffc07668: 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)) {
ffc0766c: 42 00 ff dc bdnz+ ffc07648 <rtems_termios_read+0x114>
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc07670: 80 1a 00 14 lwz r0,20(r26)
tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem);
ffc07674: 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;
ffc07678: 7f 7b 00 50 subf r27,r27,r0
tty->tty_rcvwakeup = 0;
ffc0767c: 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;
ffc07680: 93 7a 00 1c stw r27,28(r26)
tty->tty_rcvwakeup = 0;
ffc07684: 90 1f 00 e4 stw r0,228(r31)
rtems_semaphore_release (tty->isem);
ffc07688: 48 00 19 81 bl ffc09008 <rtems_semaphore_release>
return sc; }
ffc0768c: 80 01 00 34 lwz r0,52(r1) ffc07690: 7f 23 cb 78 mr r3,r25 ffc07694: 82 c1 00 08 lwz r22,8(r1) ffc07698: 7c 08 03 a6 mtlr r0 ffc0769c: 82 e1 00 0c lwz r23,12(r1) ffc076a0: 83 01 00 10 lwz r24,16(r1) ffc076a4: 83 21 00 14 lwz r25,20(r1) ffc076a8: 83 41 00 18 lwz r26,24(r1) ffc076ac: 83 61 00 1c lwz r27,28(r1) ffc076b0: 83 81 00 20 lwz r28,32(r1) ffc076b4: 83 a1 00 24 lwz r29,36(r1) ffc076b8: 83 c1 00 28 lwz r30,40(r1) ffc076bc: 83 e1 00 2c lwz r31,44(r1) ffc076c0: 38 21 00 30 addi r1,r1,48 ffc076c4: 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 &&
ffc076c8: 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;
ffc076cc: 81 3f 00 28 lwz r9,40(r31)
if (tty->device.pollRead != NULL &&
ffc076d0: 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;
ffc076d4: 93 3f 00 20 stw r25,32(r31) ffc076d8: 93 3f 00 24 stw r25,36(r31)
tty->read_start_column = tty->column;
ffc076dc: 91 3f 00 2c stw r9,44(r31)
if (tty->device.pollRead != NULL &&
ffc076e0: 41 9e 00 10 beq- cr7,ffc076f0 <rtems_termios_read+0x1bc>
ffc076e4: 81 3f 00 b4 lwz r9,180(r31) ffc076e8: 2f 89 00 00 cmpwi cr7,r9,0
ffc076ec: 41 9e 01 bc beq- cr7,ffc078a8 <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;
ffc076f0: 83 bf 00 74 lwz r29,116(r31)
rtems_status_code sc; int wait = (int)1;
ffc076f4: 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))) {
ffc076f8: 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)(
ffc076fc: 3a df 00 49 addi r22,r31,73
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07700: 81 3f 00 5c lwz r9,92(r31) ffc07704: 80 1f 00 60 lwz r0,96(r31) ffc07708: 7f 89 00 00 cmpw cr7,r9,r0
ffc0770c: 41 9e 01 44 beq- cr7,ffc07850 <rtems_termios_read+0x31c>
(tty->ccount < (CBUFSIZE-1))) {
ffc07710: 3b 97 21 78 addi r28,r23,8568
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07714: 80 1f 00 20 lwz r0,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07718: 81 3c 00 08 lwz r9,8(r28) ffc0771c: 39 29 ff ff addi r9,r9,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07720: 7f 89 00 00 cmpw cr7,r9,r0
ffc07724: 41 bd 00 48 bgt+ cr7,ffc0776c <rtems_termios_read+0x238><== ALWAYS TAKEN
ffc07728: 48 00 01 28 b ffc07850 <rtems_termios_read+0x31c> <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
ffc0772c: 7f a3 eb 78 mr r3,r29 ffc07730: 7f e4 fb 78 mr r4,r31 ffc07734: 4b ff fc 41 bl ffc07374 <siproc>
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07738: 81 3f 00 5c lwz r9,92(r31) ffc0773c: 80 1f 00 60 lwz r0,96(r31)
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc07740: 30 63 ff ff addic r3,r3,-1 ffc07744: 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;
ffc07748: 83 bf 00 70 lwz r29,112(r31)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc0774c: 7f 89 00 00 cmpw cr7,r9,r0
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
ffc07750: 7f de 18 38 and r30,r30,r3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07754: 41 9e 00 fc beq- cr7,ffc07850 <rtems_termios_read+0x31c>
(tty->ccount < (CBUFSIZE-1))) {
ffc07758: 81 7c 00 08 lwz r11,8(r28)
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc0775c: 81 3f 00 20 lwz r9,32(r31)
(tty->ccount < (CBUFSIZE-1))) {
ffc07760: 38 0b ff ff addi r0,r11,-1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07764: 7f 89 00 00 cmpw cr7,r9,r0
ffc07768: 40 9c 00 e8 bge- cr7,ffc07850 <rtems_termios_read+0x31c><== NEVER TAKEN
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc0776c: 81 3f 00 5c lwz r9,92(r31) ffc07770: 81 7f 00 64 lwz r11,100(r31) ffc07774: 39 29 00 01 addi r9,r9,1
c = tty->rawInBuf.theBuf[newHead];
ffc07778: 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;
ffc0777c: 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)
ffc07780: 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;
ffc07784: 7c 00 59 d6 mullw r0,r0,r11 ffc07788: 7c 00 48 50 subf r0,r0,r9
c = tty->rawInBuf.theBuf[newHead];
ffc0778c: 7f a8 00 ae lbzx r29,r8,r0
tty->rawInBuf.Head = newHead;
ffc07790: 90 1f 00 5c stw r0,92(r31)
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07794: 81 7f 00 60 lwz r11,96(r31) ffc07798: 81 1f 00 64 lwz r8,100(r31)
% tty->rawInBuf.Size)
ffc0779c: 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)
ffc077a0: 7d 68 5a 14 add r11,r8,r11 ffc077a4: 7c 00 58 50 subf r0,r0,r11
% tty->rawInBuf.Size)
ffc077a8: 7d 60 4b 96 divwu r11,r0,r9 ffc077ac: 7d 2b 49 d6 mullw r9,r11,r9 ffc077b0: 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)
ffc077b4: 7f 80 50 40 cmplw cr7,r0,r10
ffc077b8: 40 9c 00 50 bge- cr7,ffc07808 <rtems_termios_read+0x2d4><== NEVER TAKEN
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc077bc: 80 1f 00 b8 lwz r0,184(r31) ffc077c0: 54 00 00 3c rlwinm r0,r0,0,0,30 ffc077c4: 90 1f 00 b8 stw r0,184(r31)
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc077c8: 80 1f 00 b8 lwz r0,184(r31) ffc077cc: 70 00 02 02 andi. r0,r0,514 ffc077d0: 2f 80 02 02 cmpwi cr7,r0,514
ffc077d4: 41 9e 00 a0 beq- cr7,ffc07874 <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) {
ffc077d8: 80 1f 00 b8 lwz r0,184(r31) ffc077dc: 70 09 01 00 andi. r9,r0,256
ffc077e0: 41 82 00 28 beq- ffc07808 <rtems_termios_read+0x2d4> <== ALWAYS TAKEN
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc077e4: 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;
ffc077e8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc077ec: 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;
ffc077f0: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED ffc077f4: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc077f8: 41 9e 00 10 beq- cr7,ffc07808 <rtems_termios_read+0x2d4><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc077fc: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07800: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07804: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc07808: 80 1f 00 3c lwz r0,60(r31) ffc0780c: 70 09 00 02 andi. r9,r0,2
ffc07810: 40 a2 ff 1c bne- ffc0772c <rtems_termios_read+0x1f8> <== ALWAYS TAKEN
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
ffc07814: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07818: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc0781c: 4b ff fb 59 bl ffc07374 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07820: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED ffc07824: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc07828: 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;
ffc0782c: 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) &&
ffc07830: 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;
ffc07834: 7c 00 00 26 mfcr r0 <== NOT EXECUTED ffc07838: 54 00 ef fe rlwinm r0,r0,29,31,31 <== NOT EXECUTED ffc0783c: 7c 00 00 d0 neg r0,r0 <== NOT EXECUTED ffc07840: 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) &&
ffc07844: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED ffc07848: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED ffc0784c: 40 9e ff 0c bne+ cr7,ffc07758 <rtems_termios_read+0x224><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc07850: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07854: 41 9e fd d0 beq+ cr7,ffc07624 <rtems_termios_read+0xf0>
sc = rtems_semaphore_obtain(
ffc07858: 80 7f 00 68 lwz r3,104(r31) ffc0785c: 7f a5 eb 78 mr r5,r29 ffc07860: 80 9f 00 6c lwz r4,108(r31) ffc07864: 48 00 16 1d bl ffc08e80 <rtems_semaphore_obtain>
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc07868: 2f 83 00 00 cmpwi cr7,r3,0
ffc0786c: 41 9e fe 94 beq+ cr7,ffc07700 <rtems_termios_read+0x1cc><== ALWAYS TAKEN
ffc07870: 4b ff fd b4 b ffc07624 <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)
ffc07874: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED ffc07878: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc0787c: 41 9e 00 10 beq- cr7,ffc0788c <rtems_termios_read+0x358><== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc07880: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED ffc07884: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED ffc07888: 41 a2 ff 50 beq- ffc077d8 <rtems_termios_read+0x2a4> <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
ffc0788c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED ffc07890: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED ffc07894: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07898: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc0789c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc078a0: 4e 80 04 21 bctrl <== NOT EXECUTED ffc078a4: 4b ff ff 64 b ffc07808 <rtems_termios_read+0x2d4> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc078a8: 81 3f 00 3c lwz r9,60(r31) ffc078ac: 71 2b 00 02 andi. r11,r9,2
ffc078b0: 41 82 00 34 beq- ffc078e4 <rtems_termios_read+0x3b0>
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc078b4: 80 7f 00 10 lwz r3,16(r31) ffc078b8: 7c 09 03 a6 mtctr r0 ffc078bc: 4e 80 04 21 bctrl
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc078c0: 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) {
ffc078c4: 2c 03 00 00 cmpwi r3,0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc078c8: 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) {
ffc078cc: 41 80 00 c0 blt- ffc0798c <rtems_termios_read+0x458>
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
ffc078d0: 4b ff fa a5 bl ffc07374 <siproc> ffc078d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc078d8: 40 be fd 4c bne- cr7,ffc07624 <rtems_termios_read+0xf0>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc078dc: 80 1f 00 a0 lwz r0,160(r31) ffc078e0: 4b ff ff d4 b ffc078b4 <rtems_termios_read+0x380>
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc078e4: 48 00 0d 6d bl ffc08650 <rtems_clock_get_ticks_since_boot> ffc078e8: 7c 7e 1b 78 mr r30,r3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc078ec: 80 1f 00 a0 lwz r0,160(r31) ffc078f0: 80 7f 00 10 lwz r3,16(r31) ffc078f4: 7c 09 03 a6 mtctr r0 ffc078f8: 4e 80 04 21 bctrl
if (n < 0) {
ffc078fc: 2c 03 00 00 cmpwi r3,0
ffc07900: 41 80 00 38 blt- ffc07938 <rtems_termios_read+0x404>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
ffc07904: 54 63 06 3e clrlwi r3,r3,24 ffc07908: 7f e4 fb 78 mr r4,r31 ffc0790c: 4b ff fa 69 bl ffc07374 <siproc>
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07910: 88 1f 00 47 lbz r0,71(r31) ffc07914: 81 3f 00 20 lwz r9,32(r31) ffc07918: 7f 89 00 00 cmpw cr7,r9,r0
ffc0791c: 40 bc fd 08 bge- cr7,ffc07624 <rtems_termios_read+0xf0> <== NEVER TAKEN
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc07920: 2f 80 00 00 cmpwi cr7,r0,0
ffc07924: 41 be ff c8 beq- cr7,ffc078ec <rtems_termios_read+0x3b8><== NEVER TAKEN
ffc07928: 88 1f 00 46 lbz r0,70(r31) ffc0792c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07930: 41 9e ff bc beq+ cr7,ffc078ec <rtems_termios_read+0x3b8><== NEVER TAKEN
ffc07934: 4b ff ff b0 b ffc078e4 <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]) {
ffc07938: 88 1f 00 47 lbz r0,71(r31) ffc0793c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07940: 41 9e 00 28 beq- cr7,ffc07968 <rtems_termios_read+0x434><== NEVER TAKEN
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07944: 88 1f 00 46 lbz r0,70(r31) ffc07948: 2f 80 00 00 cmpwi cr7,r0,0
ffc0794c: 41 9e 00 10 beq- cr7,ffc0795c <rtems_termios_read+0x428><== NEVER TAKEN
ffc07950: 80 1f 00 20 lwz r0,32(r31) ffc07954: 2f 80 00 00 cmpwi cr7,r0,0
ffc07958: 40 9e 00 1c bne- cr7,ffc07974 <rtems_termios_read+0x440>
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
ffc0795c: 38 60 00 01 li r3,1 ffc07960: 48 00 1c 75 bl ffc095d4 <rtems_task_wake_after> ffc07964: 4b ff ff 88 b ffc078ec <rtems_termios_read+0x3b8>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
ffc07968: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED ffc0796c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED ffc07970: 41 be fc b4 beq- cr7,ffc07624 <rtems_termios_read+0xf0> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc07974: 48 00 0c dd bl ffc08650 <rtems_clock_get_ticks_since_boot>
if ((now - then) > tty->vtimeTicks) {
ffc07978: 80 1f 00 54 lwz r0,84(r31) ffc0797c: 7c 7e 18 50 subf r3,r30,r3 ffc07980: 7f 83 00 40 cmplw cr7,r3,r0
ffc07984: 40 9d ff d8 ble+ cr7,ffc0795c <rtems_termios_read+0x428>
ffc07988: 4b ff fc 9c b ffc07624 <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);
ffc0798c: 38 60 00 01 li r3,1 ffc07990: 48 00 1c 45 bl ffc095d4 <rtems_task_wake_after>
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07994: 80 1f 00 a0 lwz r0,160(r31) ffc07998: 4b ff ff 1c b ffc078b4 <rtems_termios_read+0x380>
ffc07e20 <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)
{
ffc07e20: 94 21 ff e8 stwu r1,-24(r1) ffc07e24: 7c 08 02 a6 mflr r0 ffc07e28: 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))
ffc07e2c: 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)
{
ffc07e30: 93 e1 00 14 stw r31,20(r1) ffc07e34: 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))
ffc07e38: 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)
{
ffc07e3c: 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))
ffc07e40: 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)
{
ffc07e44: 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))
ffc07e48: 41 9e 01 5c beq- cr7,ffc07fa4 <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) {
ffc07e4c: 80 03 00 b8 lwz r0,184(r3) ffc07e50: 54 00 07 be clrlwi r0,r0,30 ffc07e54: 2f 80 00 02 cmpwi cr7,r0,2
ffc07e58: 41 9e 01 b4 beq- cr7,ffc0800c <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 ) {
ffc07e5c: 81 23 00 80 lwz r9,128(r3) ffc07e60: 80 03 00 84 lwz r0,132(r3) ffc07e64: 7f 89 00 00 cmpw cr7,r9,r0
ffc07e68: 41 9e 00 d8 beq- cr7,ffc07f40 <rtems_termios_refill_transmitter+0x120>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07e6c: 7c 00 00 a6 mfmsr r0 ffc07e70: 7d 30 42 a6 mfsprg r9,0 ffc07e74: 7c 09 48 78 andc r9,r0,r9 ffc07e78: 7d 20 01 24 mtmsr r9
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc07e7c: 39 20 00 00 li r9,0
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc07e80: 83 c3 00 90 lwz r30,144(r3)
tty->t_dqlen = 0;
ffc07e84: 91 23 00 90 stw r9,144(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07e88: 7c 00 01 24 mtmsr r0
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc07e8c: 80 03 00 84 lwz r0,132(r3) ffc07e90: 81 23 00 88 lwz r9,136(r3) ffc07e94: 7c 1e 02 14 add r0,r30,r0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc07e98: 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;
ffc07e9c: 7f c0 4b 96 divwu r30,r0,r9
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc07ea0: 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;
ffc07ea4: 7f de 49 d6 mullw r30,r30,r9 ffc07ea8: 7f de 00 50 subf r30,r30,r0
tty->rawOutBuf.Tail = newTail;
ffc07eac: 93 c3 00 84 stw r30,132(r3)
if (tty->rawOutBufState == rob_wait) {
ffc07eb0: 41 9e 00 e8 beq- cr7,ffc07f98 <rtems_termios_refill_transmitter+0x178>
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
ffc07eb4: 80 1f 00 80 lwz r0,128(r31) ffc07eb8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc07ebc: 41 9e 00 a0 beq- cr7,ffc07f5c <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))
ffc07ec0: 80 1f 00 b8 lwz r0,184(r31) ffc07ec4: 70 00 02 10 andi. r0,r0,528 ffc07ec8: 2f 80 02 10 cmpwi cr7,r0,528
ffc07ecc: 41 9e 01 a8 beq- cr7,ffc08074 <rtems_termios_refill_transmitter+0x254><== NEVER TAKEN
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc07ed0: 80 1f 00 80 lwz r0,128(r31) ffc07ed4: 7f 9e 00 40 cmplw cr7,r30,r0
ffc07ed8: 41 9d 00 b4 bgt- cr7,ffc07f8c <rtems_termios_refill_transmitter+0x16c>
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc07edc: 83 bf 00 80 lwz r29,128(r31) ffc07ee0: 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)) {
ffc07ee4: 80 1f 00 b8 lwz r0,184(r31) ffc07ee8: 7f a5 eb 78 mr r5,r29 ffc07eec: 70 09 06 00 andi. r9,r0,1536
ffc07ef0: 41 82 00 0c beq- ffc07efc <rtems_termios_refill_transmitter+0xdc>
ffc07ef4: 38 a0 00 01 li r5,1
nToSend = 1;
ffc07ef8: 3b a0 00 01 li r29,1
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc07efc: 38 00 00 01 li r0,1
(*tty->device.write)(
ffc07f00: 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*/
ffc07f04: 90 1f 00 94 stw r0,148(r31)
(*tty->device.write)(
ffc07f08: 7c 84 f2 14 add r4,r4,r30 ffc07f0c: 80 1f 00 a4 lwz r0,164(r31) ffc07f10: 80 7f 00 10 lwz r3,16(r31) ffc07f14: 7c 09 03 a6 mtctr r0 ffc07f18: 4e 80 04 21 bctrl
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc07f1c: 93 df 00 84 stw r30,132(r31)
} return nToSend; }
ffc07f20: 80 01 00 1c lwz r0,28(r1) ffc07f24: 7f a3 eb 78 mr r3,r29 ffc07f28: 83 c1 00 10 lwz r30,16(r1) ffc07f2c: 7c 08 03 a6 mtlr r0 ffc07f30: 83 a1 00 0c lwz r29,12(r1) ffc07f34: 83 e1 00 14 lwz r31,20(r1) ffc07f38: 38 21 00 18 addi r1,r1,24 ffc07f3c: 4e 80 00 20 blr
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc07f40: 80 03 00 94 lwz r0,148(r3)
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
ffc07f44: 3b a0 00 00 li r29,0
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc07f48: 2f 80 00 02 cmpwi cr7,r0,2
ffc07f4c: 40 9e ff d4 bne+ cr7,ffc07f20 <rtems_termios_refill_transmitter+0x100><== ALWAYS TAKEN
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc07f50: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED ffc07f54: 48 00 10 b5 bl ffc09008 <rtems_semaphore_release> <== NOT EXECUTED ffc07f58: 4b ff ff c8 b ffc07f20 <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) {
ffc07f5c: 80 1f 00 d4 lwz r0,212(r31)
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc07f60: 39 20 00 00 li r9,0 ffc07f64: 91 3f 00 94 stw r9,148(r31)
nToSend = 0;
ffc07f68: 3b a0 00 00 li r29,0
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc07f6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f70: 41 be ff ac beq- cr7,ffc07f1c <rtems_termios_refill_transmitter+0xfc><== ALWAYS TAKEN
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc07f74: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED ffc07f78: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED ffc07f7c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07f80: 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*/
ffc07f84: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc07f88: 4b ff ff 98 b ffc07f20 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
ffc07f8c: 83 bf 00 88 lwz r29,136(r31) ffc07f90: 7f be e8 50 subf r29,r30,r29 ffc07f94: 4b ff ff 50 b ffc07ee4 <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);
ffc07f98: 80 63 00 8c lwz r3,140(r3) ffc07f9c: 48 00 10 6d bl ffc09008 <rtems_semaphore_release> ffc07fa0: 4b ff ff 14 b ffc07eb4 <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);
ffc07fa4: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc07fa8: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED ffc07fac: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc07fb0: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc07fb4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07fb8: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07fbc: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc07fc0: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc07fc4: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc07fc8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc07fcc: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07fd0: 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--;
ffc07fd4: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07fd8: 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--;
ffc07fdc: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc07fe0: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07fe4: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07fe8: 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;
ffc07fec: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc07ff0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc07ff4: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc07ff8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc07ffc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc08000: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc08004: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc08008: 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);
ffc0800c: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED ffc08010: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED ffc08014: 38 a0 00 01 li r5,1 <== NOT EXECUTED ffc08018: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED ffc0801c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc08020: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08024: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc08028: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc0802c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc08030: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc08034: 81 7f 00 90 lwz r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc08038: 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--;
ffc0803c: 39 6b ff ff addi r11,r11,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc08040: 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--;
ffc08044: 91 7f 00 90 stw r11,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc08048: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0804c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc08050: 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;
ffc08054: 3b a0 00 01 li r29,1 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc08058: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED ffc0805c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED ffc08060: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc08064: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED ffc08068: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED ffc0806c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED ffc08070: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08074: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED ffc08078: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED ffc0807c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED ffc08080: 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;
ffc08084: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED ffc08088: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED ffc0808c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc08090: 39 20 00 01 li r9,1 <== NOT EXECUTED ffc08094: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08098: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 0;
ffc0809c: 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*/
ffc080a0: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED ffc080a4: 4b ff fe 7c b ffc07f20 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
ffc07d78 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc07d78: 94 21 ff d8 stwu r1,-40(r1) ffc07d7c: 7c 08 02 a6 mflr r0 ffc07d80: 93 a1 00 1c stw r29,28(r1) ffc07d84: 3b a1 00 08 addi r29,r1,8 ffc07d88: 93 c1 00 20 stw r30,32(r1) ffc07d8c: 3b c1 00 0c addi r30,r1,12 ffc07d90: 93 e1 00 24 stw r31,36(r1) ffc07d94: 7c 7f 1b 78 mr r31,r3 ffc07d98: 90 01 00 2c stw r0,44(r1) ffc07d9c: 48 00 00 20 b ffc07dbc <rtems_termios_rxdaemon+0x44>
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07da0: 80 1f 00 a0 lwz r0,160(r31) ffc07da4: 80 7f 00 10 lwz r3,16(r31) ffc07da8: 7c 09 03 a6 mtctr r0 ffc07dac: 4e 80 04 21 bctrl
if (c != EOF) {
ffc07db0: 2f 83 ff ff cmpwi cr7,r3,-1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07db4: 7c 60 1b 78 mr r0,r3
if (c != EOF) {
ffc07db8: 40 9e 00 50 bne- cr7,ffc07e08 <rtems_termios_rxdaemon+0x90>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc07dbc: 7f c6 f3 78 mr r6,r30 ffc07dc0: 38 80 00 02 li r4,2 ffc07dc4: 38 a0 00 00 li r5,0 ffc07dc8: 38 60 00 03 li r3,3 ffc07dcc: 48 00 09 19 bl ffc086e4 <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) {
ffc07dd0: 80 01 00 0c lwz r0,12(r1) ffc07dd4: 70 09 00 01 andi. r9,r0,1
ffc07dd8: 41 82 ff c8 beq+ ffc07da0 <rtems_termios_rxdaemon+0x28> <== ALWAYS TAKEN
tty->rxTaskId = 0;
ffc07ddc: 38 00 00 00 li r0,0 <== NOT EXECUTED ffc07de0: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07de4: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc07de8: 48 00 14 d9 bl ffc092c0 <rtems_task_delete> <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07dec: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED ffc07df0: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED ffc07df4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED ffc07df8: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
ffc07dfc: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07e00: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
ffc07e04: 41 9e ff b8 beq+ cr7,ffc07dbc <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);
ffc07e08: 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;
ffc07e0c: 98 01 00 08 stb r0,8(r1)
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
ffc07e10: 7f a4 eb 78 mr r4,r29 ffc07e14: 38 a0 00 01 li r5,1 ffc07e18: 4b ff fb ad bl ffc079c4 <rtems_termios_enqueue_raw_characters> ffc07e1c: 4b ff ff a0 b ffc07dbc <rtems_termios_rxdaemon+0x44>
ffc080a8 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc080a8: 94 21 ff d8 stwu r1,-40(r1) ffc080ac: 7c 08 02 a6 mflr r0 ffc080b0: 93 c1 00 20 stw r30,32(r1) ffc080b4: 3f c0 00 00 lis r30,0 ffc080b8: 3b de 28 6c addi r30,r30,10348 ffc080bc: 93 a1 00 1c stw r29,28(r1) ffc080c0: 3b a1 00 08 addi r29,r1,8 ffc080c4: 93 e1 00 24 stw r31,36(r1) ffc080c8: 7c 7f 1b 78 mr r31,r3 ffc080cc: 90 01 00 2c stw r0,44(r1) ffc080d0: 48 00 00 30 b ffc08100 <rtems_termios_txdaemon+0x58>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc080d4: 81 3f 00 cc lwz r9,204(r31)
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc080d8: 7f e3 fb 78 mr r3,r31
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc080dc: 55 29 28 34 rlwinm r9,r9,5,0,26 ffc080e0: 7d 3e 4a 14 add r9,r30,r9 ffc080e4: 80 09 00 14 lwz r0,20(r9) ffc080e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc080ec: 41 9e 00 0c beq- cr7,ffc080f8 <rtems_termios_txdaemon+0x50><== ALWAYS TAKEN
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc080f0: 7c 09 03 a6 mtctr r0
ffc080f4: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc080f8: 7f e3 fb 78 mr r3,r31 ffc080fc: 4b ff fd 25 bl ffc07e20 <rtems_termios_refill_transmitter>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
ffc08100: 38 80 00 02 li r4,2 ffc08104: 38 a0 00 00 li r5,0 ffc08108: 7f a6 eb 78 mr r6,r29 ffc0810c: 38 60 00 03 li r3,3 ffc08110: 48 00 05 d5 bl ffc086e4 <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) {
ffc08114: 80 01 00 08 lwz r0,8(r1) ffc08118: 70 09 00 01 andi. r9,r0,1
ffc0811c: 41 82 ff b8 beq+ ffc080d4 <rtems_termios_txdaemon+0x2c> <== ALWAYS TAKEN
tty->txTaskId = 0;
ffc08120: 38 00 00 00 li r0,0
ffc08124: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc08128: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc0812c: 48 00 11 95 bl ffc092c0 <rtems_task_delete> <== NOT EXECUTED ffc08130: 4b ff ff a4 b ffc080d4 <rtems_termios_txdaemon+0x2c> <== NOT EXECUTED
ffc073f8 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc073f8: 94 21 ff e0 stwu r1,-32(r1) ffc073fc: 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);
ffc07400: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07404: 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);
ffc07408: 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;
ffc0740c: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07410: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1;
ffc07414: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07418: 93 c1 00 18 stw r30,24(r1) ffc0741c: 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);
ffc07420: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07424: 93 a1 00 14 stw r29,20(r1) ffc07428: 93 41 00 08 stw r26,8(r1) ffc0742c: 93 61 00 0c stw r27,12(r1) ffc07430: 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);
ffc07434: 48 00 1a 4d bl ffc08e80 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07438: 7c 7d 1b 79 mr. r29,r3
ffc0743c: 40 82 00 40 bne- ffc0747c <rtems_termios_write+0x84> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc07440: 80 1f 00 cc lwz r0,204(r31) ffc07444: 3d 20 00 00 lis r9,0 ffc07448: 39 29 28 6c addi r9,r9,10348 ffc0744c: 54 00 28 34 rlwinm r0,r0,5,0,26 ffc07450: 7d 29 02 14 add r9,r9,r0 ffc07454: 80 09 00 0c lwz r0,12(r9) ffc07458: 2f 80 00 00 cmpwi cr7,r0,0
ffc0745c: 41 9e 00 4c beq- cr7,ffc074a8 <rtems_termios_write+0xb0>
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc07460: 7f e3 fb 78 mr r3,r31 ffc07464: 7c 09 03 a6 mtctr r0 ffc07468: 7f c4 f3 78 mr r4,r30 ffc0746c: 4e 80 04 21 bctrl ffc07470: 7c 7d 1b 78 mr r29,r3
rtems_semaphore_release (tty->osem);
ffc07474: 80 7f 00 18 lwz r3,24(r31) ffc07478: 48 00 1b 91 bl ffc09008 <rtems_semaphore_release>
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
ffc0747c: 80 01 00 24 lwz r0,36(r1) ffc07480: 7f a3 eb 78 mr r3,r29 ffc07484: 83 41 00 08 lwz r26,8(r1) ffc07488: 7c 08 03 a6 mtlr r0 ffc0748c: 83 61 00 0c lwz r27,12(r1) ffc07490: 83 81 00 10 lwz r28,16(r1) ffc07494: 83 a1 00 14 lwz r29,20(r1) ffc07498: 83 c1 00 18 lwz r30,24(r1) ffc0749c: 83 e1 00 1c lwz r31,28(r1) ffc074a0: 38 21 00 20 addi r1,r1,32 ffc074a4: 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) {
ffc074a8: 80 1f 00 34 lwz r0,52(r31) ffc074ac: 70 09 00 01 andi. r9,r0,1
ffc074b0: 41 82 00 70 beq- ffc07520 <rtems_termios_write+0x128> <== NEVER TAKEN
uint32_t count = args->count;
ffc074b4: 83 7e 00 14 lwz r27,20(r30)
char *buffer = args->buffer;
while (count--)
ffc074b8: 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;
ffc074bc: 83 5e 00 10 lwz r26,16(r30)
while (count--)
ffc074c0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc074c4: 41 9e 00 24 beq- cr7,ffc074e8 <rtems_termios_write+0xf0><== NEVER TAKEN
ffc074c8: 3b 80 00 00 li r28,0
oproc (*buffer++, tty);
ffc074cc: 7c 7a e0 ae lbzx r3,r26,r28 ffc074d0: 7f e4 fb 78 mr r4,r31 ffc074d4: 3b 9c 00 01 addi r28,r28,1 ffc074d8: 4b ff f7 d5 bl ffc06cac <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc074dc: 7f 9c d8 00 cmpw cr7,r28,r27
ffc074e0: 40 9e ff ec bne+ cr7,ffc074cc <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;
ffc074e4: 80 1e 00 14 lwz r0,20(r30) ffc074e8: 90 1e 00 1c stw r0,28(r30)
} rtems_semaphore_release (tty->osem);
ffc074ec: 80 7f 00 18 lwz r3,24(r31) ffc074f0: 48 00 1b 19 bl ffc09008 <rtems_semaphore_release>
return sc; }
ffc074f4: 80 01 00 24 lwz r0,36(r1) ffc074f8: 7f a3 eb 78 mr r3,r29 ffc074fc: 83 41 00 08 lwz r26,8(r1) ffc07500: 7c 08 03 a6 mtlr r0 ffc07504: 83 61 00 0c lwz r27,12(r1) ffc07508: 83 81 00 10 lwz r28,16(r1) ffc0750c: 83 a1 00 14 lwz r29,20(r1) ffc07510: 83 c1 00 18 lwz r30,24(r1) ffc07514: 83 e1 00 1c lwz r31,28(r1) ffc07518: 38 21 00 20 addi r1,r1,32 ffc0751c: 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);
ffc07520: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED ffc07524: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED ffc07528: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED ffc0752c: 4b ff f5 f9 bl ffc06b24 <rtems_termios_puts> <== NOT EXECUTED ffc07530: 4b ff ff b4 b ffc074e4 <rtems_termios_write+0xec> <== NOT EXECUTED
ffc1b17c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1b17c: 94 21 ff e8 stwu r1,-24(r1) ffc1b180: 7c 08 02 a6 mflr r0 ffc1b184: 7c 64 1b 78 mr r4,r3
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
ffc1b188: 3c 60 00 00 lis r3,0 ffc1b18c: 90 01 00 1c stw r0,28(r1) ffc1b190: 38 63 79 3c addi r3,r3,31036 ffc1b194: 38 a1 00 08 addi r5,r1,8 ffc1b198: 48 00 3c 41 bl ffc1edd8 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b19c: 80 01 00 08 lwz r0,8(r1) ffc1b1a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b1a4: 41 9e 00 18 beq- cr7,ffc1b1bc <rtems_timer_cancel+0x40>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b1a8: 80 01 00 1c lwz r0,28(r1)
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b1ac: 38 60 00 04 li r3,4
}
ffc1b1b0: 38 21 00 18 addi r1,r1,24 ffc1b1b4: 7c 08 03 a6 mtlr r0 ffc1b1b8: 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 ) )
ffc1b1bc: 80 03 00 38 lwz r0,56(r3) ffc1b1c0: 2f 80 00 04 cmpwi cr7,r0,4
ffc1b1c4: 41 9e 00 0c beq- cr7,ffc1b1d0 <rtems_timer_cancel+0x54> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b1c8: 38 63 00 10 addi r3,r3,16 ffc1b1cc: 48 00 66 25 bl ffc217f0 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1b1d0: 48 00 4b 0d bl ffc1fcdc <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b1d4: 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;
ffc1b1d8: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b1dc: 7c 08 03 a6 mtlr r0 ffc1b1e0: 38 21 00 18 addi r1,r1,24 ffc1b1e4: 4e 80 00 20 blr
ffc1b848 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b848: 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;
ffc1b84c: 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
)
{
ffc1b850: 7c 08 02 a6 mflr r0 ffc1b854: 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;
ffc1b858: 83 e9 28 e4 lwz r31,10468(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b85c: 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;
ffc1b860: 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 )
ffc1b864: 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
)
{
ffc1b868: 93 61 00 24 stw r27,36(r1) ffc1b86c: 7c db 33 78 mr r27,r6 ffc1b870: 93 81 00 28 stw r28,40(r1) ffc1b874: 7c 9c 23 78 mr r28,r4 ffc1b878: 93 a1 00 2c stw r29,44(r1) ffc1b87c: 7c 7d 1b 78 mr r29,r3 ffc1b880: 93 c1 00 30 stw r30,48(r1) ffc1b884: 7c be 2b 78 mr r30,r5 ffc1b888: 90 01 00 3c stw r0,60(r1) ffc1b88c: 93 01 00 18 stw r24,24(r1) ffc1b890: 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 )
ffc1b894: 41 9e 00 38 beq- cr7,ffc1b8cc <rtems_timer_server_fire_when+0x84>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b898: 3d 20 00 00 lis r9,0 ffc1b89c: 88 09 28 88 lbz r0,10376(r9)
return RTEMS_NOT_DEFINED;
ffc1b8a0: 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 )
ffc1b8a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b8a8: 41 9e 00 24 beq- cr7,ffc1b8cc <rtems_timer_server_fire_when+0x84><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b8ac: 2f 85 00 00 cmpwi cr7,r5,0
return RTEMS_INVALID_ADDRESS;
ffc1b8b0: 3b 20 00 09 li r25,9
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b8b4: 41 9e 00 18 beq- cr7,ffc1b8cc <rtems_timer_server_fire_when+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b8b8: 7c 83 23 78 mr r3,r4 ffc1b8bc: 4b ff bf 59 bl ffc17814 <_TOD_Validate>
return RTEMS_INVALID_CLOCK;
ffc1b8c0: 3b 20 00 14 li r25,20
return RTEMS_NOT_DEFINED;
if ( !routine )
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b8c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b8c8: 40 9e 00 38 bne- cr7,ffc1b900 <rtems_timer_server_fire_when+0xb8>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b8cc: 80 01 00 3c lwz r0,60(r1) ffc1b8d0: 7f 23 cb 78 mr r3,r25 ffc1b8d4: 83 01 00 18 lwz r24,24(r1) ffc1b8d8: 7c 08 03 a6 mtlr r0 ffc1b8dc: 83 21 00 1c lwz r25,28(r1) ffc1b8e0: 83 41 00 20 lwz r26,32(r1) ffc1b8e4: 83 61 00 24 lwz r27,36(r1) ffc1b8e8: 83 81 00 28 lwz r28,40(r1) ffc1b8ec: 83 a1 00 2c lwz r29,44(r1) ffc1b8f0: 83 c1 00 30 lwz r30,48(r1) ffc1b8f4: 83 e1 00 34 lwz r31,52(r1) ffc1b8f8: 38 21 00 38 addi r1,r1,56 ffc1b8fc: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b900: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b904: 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 );
ffc1b908: 4b ff be 69 bl ffc17770 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b90c: 80 1a 28 9c lwz r0,10396(r26)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b910: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b914: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b918: 40 bd ff b4 ble- cr7,ffc1b8cc <rtems_timer_server_fire_when+0x84>
ffc1b91c: 3c 60 00 00 lis r3,0 ffc1b920: 38 63 79 3c addi r3,r3,31036 ffc1b924: 7f a4 eb 78 mr r4,r29 ffc1b928: 38 a1 00 08 addi r5,r1,8 ffc1b92c: 48 00 34 ad bl ffc1edd8 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b930: 83 01 00 08 lwz r24,8(r1) ffc1b934: 7c 79 1b 78 mr r25,r3 ffc1b938: 2f 98 00 00 cmpwi cr7,r24,0
ffc1b93c: 40 9e 00 50 bne- cr7,ffc1b98c <rtems_timer_server_fire_when+0x144>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b940: 38 63 00 10 addi r3,r3,16 ffc1b944: 48 00 5e ad bl ffc217f0 <_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();
ffc1b948: 80 1a 28 9c lwz r0,10396(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;
ffc1b94c: 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();
ffc1b950: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b954: 80 1f 00 04 lwz r0,4(r31) ffc1b958: 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;
ffc1b95c: 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 );
ffc1b960: 7f e3 fb 78 mr r3,r31 ffc1b964: 7c 09 03 a6 mtctr r0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1b968: 93 19 00 18 stw r24,24(r25)
the_watchdog->routine = routine;
ffc1b96c: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
ffc1b970: 93 b9 00 30 stw r29,48(r25)
the_watchdog->user_data = user_data;
ffc1b974: 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();
ffc1b978: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b97c: 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 );
ffc1b980: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1b984: 48 00 43 59 bl ffc1fcdc <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc1b988: 4b ff ff 44 b ffc1b8cc <rtems_timer_server_fire_when+0x84>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
ffc1b98c: 3b 20 00 04 li r25,4 ffc1b990: 4b ff ff 3c b ffc1b8cc <rtems_timer_server_fire_when+0x84>
ffc0ad24 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0ad24: 94 21 ff e0 stwu r1,-32(r1) ffc0ad28: 7c 08 02 a6 mflr r0 ffc0ad2c: 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) {
ffc0ad30: 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
)
{
ffc0ad34: 93 41 00 08 stw r26,8(r1) ffc0ad38: 7c 9a 23 78 mr r26,r4 ffc0ad3c: 93 61 00 0c stw r27,12(r1) ffc0ad40: 7c bb 2b 78 mr r27,r5 ffc0ad44: 93 c1 00 18 stw r30,24(r1) ffc0ad48: 7c 7e 1b 78 mr r30,r3 ffc0ad4c: 93 81 00 10 stw r28,16(r1) ffc0ad50: 93 a1 00 14 stw r29,20(r1) ffc0ad54: 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) {
ffc0ad58: 41 82 00 3c beq- ffc0ad94 <rtems_verror+0x70>
if (rtems_panic_in_progress++)
ffc0ad5c: 3d 20 00 00 lis r9,0 ffc0ad60: 81 69 27 d0 lwz r11,10192(r9) ffc0ad64: 2f 8b 00 00 cmpwi cr7,r11,0 ffc0ad68: 38 0b 00 01 addi r0,r11,1 ffc0ad6c: 90 09 27 d0 stw r0,10192(r9)
ffc0ad70: 41 9e 00 18 beq- cr7,ffc0ad88 <rtems_verror+0x64> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ad74: 3d 60 00 00 lis r11,0 <== NOT EXECUTED ffc0ad78: 81 4b 27 f0 lwz r10,10224(r11) <== NOT EXECUTED ffc0ad7c: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED ffc0ad80: 90 0b 27 f0 stw r0,10224(r11) <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
ffc0ad84: 80 09 27 d0 lwz r0,10192(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc0ad88: 2f 80 00 02 cmpwi cr7,r0,2
return 0;
ffc0ad8c: 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)
ffc0ad90: 41 9d 00 ac bgt- cr7,ffc0ae3c <rtems_verror+0x118> <== NEVER TAKEN
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0ad94: 3f e0 00 00 lis r31,0 ffc0ad98: 81 3f 27 6c lwz r9,10092(r31)
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
ffc0ad9c: 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 */
ffc0ada0: 80 69 00 08 lwz r3,8(r9) ffc0ada4: 48 00 ff 35 bl ffc1acd8 <fflush>
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0ada8: 77 c0 40 00 andis. r0,r30,16384
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0adac: 57 de 01 00 rlwinm r30,r30,0,4,0
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0adb0: 40 82 00 ec bne- ffc0ae9c <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);
ffc0adb4: 81 3f 27 6c lwz r9,10092(r31) ffc0adb8: 7f 44 d3 78 mr r4,r26 ffc0adbc: 7f 65 db 78 mr r5,r27 ffc0adc0: 80 69 00 0c lwz r3,12(r9) ffc0adc4: 48 01 66 19 bl ffc213dc <vfprintf>
if (status)
ffc0adc8: 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);
ffc0adcc: 7c 7d 1b 78 mr r29,r3
if (status)
ffc0add0: 40 9e 00 98 bne- cr7,ffc0ae68 <rtems_verror+0x144>
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
ffc0add4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0add8: 41 9e 00 3c beq- cr7,ffc0ae14 <rtems_verror+0xf0>
if ((local_errno > 0) && *strerror(local_errno))
ffc0addc: 40 9d 00 18 ble- cr7,ffc0adf4 <rtems_verror+0xd0>
ffc0ade0: 7f 83 e3 78 mr r3,r28 ffc0ade4: 48 01 13 25 bl ffc1c108 <strerror> ffc0ade8: 88 03 00 00 lbz r0,0(r3) ffc0adec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0adf0: 40 9e 00 b8 bne- cr7,ffc0aea8 <rtems_verror+0x184> <== ALWAYS TAKEN
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0adf4: 81 3f 27 6c lwz r9,10092(r31) ffc0adf8: 3c 80 ff c3 lis r4,-61 ffc0adfc: 38 84 b2 84 addi r4,r4,-19836 ffc0ae00: 80 69 00 0c lwz r3,12(r9) ffc0ae04: 7f 85 e3 78 mr r5,r28 ffc0ae08: 4c c6 31 82 crclr 4*cr1+eq ffc0ae0c: 48 01 04 01 bl ffc1b20c <fprintf> ffc0ae10: 7f bd 1a 14 add r29,r29,r3
}
chars_written += fprintf(stderr, "\n");
ffc0ae14: 81 3f 27 6c lwz r9,10092(r31) ffc0ae18: 3c 80 ff c3 lis r4,-61 ffc0ae1c: 38 84 ab f8 addi r4,r4,-21512 ffc0ae20: 80 69 00 0c lwz r3,12(r9) ffc0ae24: 4c c6 31 82 crclr 4*cr1+eq ffc0ae28: 48 01 03 e5 bl ffc1b20c <fprintf>
(void) fflush(stderr);
ffc0ae2c: 81 3f 27 6c lwz r9,10092(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");
ffc0ae30: 7f a3 ea 14 add r29,r3,r29
(void) fflush(stderr);
ffc0ae34: 80 69 00 0c lwz r3,12(r9) ffc0ae38: 48 00 fe a1 bl ffc1acd8 <fflush>
return chars_written;
}
ffc0ae3c: 80 01 00 24 lwz r0,36(r1) ffc0ae40: 7f a3 eb 78 mr r3,r29 ffc0ae44: 83 41 00 08 lwz r26,8(r1) ffc0ae48: 7c 08 03 a6 mtlr r0 ffc0ae4c: 83 61 00 0c lwz r27,12(r1) ffc0ae50: 83 81 00 10 lwz r28,16(r1) ffc0ae54: 83 a1 00 14 lwz r29,20(r1) ffc0ae58: 83 c1 00 18 lwz r30,24(r1) ffc0ae5c: 83 e1 00 1c lwz r31,28(r1) ffc0ae60: 38 21 00 20 addi r1,r1,32 ffc0ae64: 4e 80 00 20 blr
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0ae68: 3d 20 00 00 lis r9,0 ffc0ae6c: 81 29 27 6c lwz r9,10092(r9) ffc0ae70: 7f c3 f3 78 mr r3,r30 ffc0ae74: 83 c9 00 0c lwz r30,12(r9) ffc0ae78: 4b ff fe 81 bl ffc0acf8 <rtems_status_text> ffc0ae7c: 3c 80 ff c3 lis r4,-61 ffc0ae80: 7c 65 1b 78 mr r5,r3 ffc0ae84: 38 84 b2 64 addi r4,r4,-19868 ffc0ae88: 7f c3 f3 78 mr r3,r30 ffc0ae8c: 4c c6 31 82 crclr 4*cr1+eq ffc0ae90: 48 01 03 7d bl ffc1b20c <fprintf>
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
ffc0ae94: 7f bd 1a 14 add r29,r29,r3 ffc0ae98: 4b ff ff 3c b ffc0add4 <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;
ffc0ae9c: 48 00 f9 a9 bl ffc1a844 <__errno> ffc0aea0: 83 83 00 00 lwz r28,0(r3) ffc0aea4: 4b ff ff 10 b ffc0adb4 <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));
ffc0aea8: 81 3f 27 6c lwz r9,10092(r31) ffc0aeac: 7f 83 e3 78 mr r3,r28 ffc0aeb0: 83 c9 00 0c lwz r30,12(r9) ffc0aeb4: 48 01 12 55 bl ffc1c108 <strerror> ffc0aeb8: 3c 80 ff c3 lis r4,-61 ffc0aebc: 7c 65 1b 78 mr r5,r3 ffc0aec0: 38 84 b2 74 addi r4,r4,-19852 ffc0aec4: 7f c3 f3 78 mr r3,r30 ffc0aec8: 4c c6 31 82 crclr 4*cr1+eq ffc0aecc: 48 01 03 41 bl ffc1b20c <fprintf> ffc0aed0: 7f bd 1a 14 add r29,r29,r3 ffc0aed4: 4b ff ff 40 b ffc0ae14 <rtems_verror+0xf0>
ffc0555c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0555c: 94 21 ff d8 stwu r1,-40(r1) ffc05560: 7c 08 02 a6 mflr r0 ffc05564: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05568: 3f 40 cc cc lis r26,-13108 ffc0556c: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05570: 93 81 00 18 stw r28,24(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX;
ffc05574: 3f 80 7f ff lis r28,32767 ffc05578: 63 9c ff ff ori r28,r28,65535
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0557c: 90 01 00 2c stw r0,44(r1) ffc05580: 93 01 00 08 stw r24,8(r1) ffc05584: 7c 98 23 78 mr r24,r4 ffc05588: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0558c: 3f 20 00 00 lis r25,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05590: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05594: 3f 60 00 00 lis r27,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05598: 93 a1 00 1c stw r29,28(r1)
int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0;
ffc0559c: 3b a0 00 00 li r29,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc055a0: 93 c1 00 20 stw r30,32(r1)
int c; unsigned int i = 0;
ffc055a4: 3b c0 00 00 li r30,0
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc055a8: 93 e1 00 24 stw r31,36(r1) ffc055ac: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc055b0: 81 3f 00 04 lwz r9,4(r31) ffc055b4: 38 09 ff ff addi r0,r9,-1 ffc055b8: 2f 80 00 00 cmpwi cr7,r0,0 ffc055bc: 90 1f 00 04 stw r0,4(r31)
ffc055c0: 41 9c 00 7c blt- cr7,ffc0563c <scanInt+0xe0> <== NEVER TAKEN
ffc055c4: 81 3f 00 00 lwz r9,0(r31) ffc055c8: 88 69 00 00 lbz r3,0(r9) ffc055cc: 38 09 00 01 addi r0,r9,1 ffc055d0: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc055d4: 2f 83 00 3a cmpwi cr7,r3,58
ffc055d8: 41 9e 00 78 beq- cr7,ffc05650 <scanInt+0xf4>
break;
if (sign == 0) {
ffc055dc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc055e0: 40 9e 00 10 bne- cr7,ffc055f0 <scanInt+0x94>
if (c == '-') {
ffc055e4: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
}
sign = 1;
ffc055e8: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc055ec: 41 9e 00 f0 beq- cr7,ffc056dc <scanInt+0x180>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc055f0: 81 3b 27 08 lwz r9,9992(r27) ffc055f4: 7d 29 1a 14 add r9,r9,r3 ffc055f8: 88 09 00 01 lbz r0,1(r9) ffc055fc: 70 09 00 04 andi. r9,r0,4
ffc05600: 41 82 00 a8 beq- ffc056a8 <scanInt+0x14c>
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05604: 7c 1c d0 16 mulhwu r0,r28,r26 ffc05608: 54 00 e8 fe rlwinm r0,r0,29,3,31 ffc0560c: 7f 9e 00 40 cmplw cr7,r30,r0
ffc05610: 41 9d 00 98 bgt- cr7,ffc056a8 <scanInt+0x14c>
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05614: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc05618: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc0561c: 41 9e 00 7c beq- cr7,ffc05698 <scanInt+0x13c>
ffc05620: 1f de 00 0a mulli r30,r30,10
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05624: 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;
ffc05628: 7f c3 f2 14 add r30,r3,r30
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0562c: 38 09 ff ff addi r0,r9,-1 ffc05630: 2f 80 00 00 cmpwi cr7,r0,0 ffc05634: 90 1f 00 04 stw r0,4(r31)
ffc05638: 40 9c ff 8c bge+ cr7,ffc055c4 <scanInt+0x68> <== ALWAYS TAKEN
ffc0563c: 80 79 27 0c lwz r3,9996(r25) <== NOT EXECUTED ffc05640: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED ffc05644: 48 01 10 f9 bl ffc1673c <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc05648: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED ffc0564c: 40 9e ff 90 bne+ cr7,ffc055dc <scanInt+0x80> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc05650: 2f 9d 00 00 cmpwi cr7,r29,0
return 0;
ffc05654: 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)
ffc05658: 41 9e 00 54 beq- cr7,ffc056ac <scanInt+0x150> <== NEVER TAKEN
return 0;
*val = i * sign;
return 1;
}
ffc0565c: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc05660: 7f dd f1 d6 mullw r30,r29,r30
return 1; }
ffc05664: 83 21 00 0c lwz r25,12(r1) ffc05668: 7c 08 03 a6 mtlr r0
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc0566c: 38 60 00 01 li r3,1
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc05670: 93 d8 00 00 stw r30,0(r24)
return 1; }
ffc05674: 83 01 00 08 lwz r24,8(r1) ffc05678: 83 41 00 10 lwz r26,16(r1) ffc0567c: 83 61 00 14 lwz r27,20(r1) ffc05680: 83 81 00 18 lwz r28,24(r1) ffc05684: 83 a1 00 1c lwz r29,28(r1) ffc05688: 83 c1 00 20 lwz r30,32(r1) ffc0568c: 83 e1 00 24 lwz r31,36(r1) ffc05690: 38 21 00 28 addi r1,r1,40 ffc05694: 4e 80 00 20 blr
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
ffc05698: 1f de 00 0a mulli r30,r30,10 ffc0569c: 7c 1e e0 50 subf r0,r30,r28 ffc056a0: 7f 83 00 40 cmplw cr7,r3,r0
ffc056a4: 40 9d ff 80 ble+ cr7,ffc05624 <scanInt+0xc8> <== NEVER TAKEN
return 0;
ffc056a8: 38 60 00 00 li r3,0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc056ac: 80 01 00 2c lwz r0,44(r1) ffc056b0: 83 01 00 08 lwz r24,8(r1) ffc056b4: 7c 08 03 a6 mtlr r0 ffc056b8: 83 21 00 0c lwz r25,12(r1) ffc056bc: 83 41 00 10 lwz r26,16(r1) ffc056c0: 83 61 00 14 lwz r27,20(r1) ffc056c4: 83 81 00 18 lwz r28,24(r1) ffc056c8: 83 a1 00 1c lwz r29,28(r1) ffc056cc: 83 c1 00 20 lwz r30,32(r1) ffc056d0: 83 e1 00 24 lwz r31,36(r1) ffc056d4: 38 21 00 28 addi r1,r1,40 ffc056d8: 4e 80 00 20 blr
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc056dc: 3b 9c 00 01 addi r28,r28,1
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
ffc056e0: 3b a0 ff ff li r29,-1
limit++;
continue;
ffc056e4: 4b ff fe cc b ffc055b0 <scanInt+0x54>
ffc056e8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc056e8: 94 21 ff e0 stwu r1,-32(r1) ffc056ec: 7c 08 02 a6 mflr r0 ffc056f0: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc056f4: 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)
{
ffc056f8: 93 61 00 0c stw r27,12(r1) ffc056fc: 7c fb 3b 78 mr r27,r7 ffc05700: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc05704: 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)
{
ffc05708: 93 a1 00 14 stw r29,20(r1) ffc0570c: 7c dd 33 78 mr r29,r6 ffc05710: 93 c1 00 18 stw r30,24(r1) ffc05714: 7c be 2b 78 mr r30,r5 ffc05718: 93 e1 00 1c stw r31,28(r1) ffc0571c: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc05720: 90 04 00 00 stw r0,0(r4) ffc05724: 48 00 00 58 b ffc0577c <scanString+0x94>
for (;;) {
c = getc(fp);
ffc05728: 81 3f 00 00 lwz r9,0(r31) ffc0572c: 88 69 00 00 lbz r3,0(r9) ffc05730: 38 09 00 01 addi r0,r9,1 ffc05734: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc05738: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc0573c: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05740: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc05744: 41 9e 00 68 beq- cr7,ffc057ac <scanString+0xc4>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05748: 41 9a 00 e4 beq- cr6,ffc0582c <scanString+0x144>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc0574c: 41 86 00 b8 beq- cr1,ffc05804 <scanString+0x11c>
return 0;
if (*nleft < 2)
ffc05750: 80 1d 00 00 lwz r0,0(r29) ffc05754: 2b 80 00 01 cmplwi cr7,r0,1
ffc05758: 40 9d 00 ac ble- cr7,ffc05804 <scanString+0x11c>
return 0;
**bufp = c;
ffc0575c: 81 3e 00 00 lwz r9,0(r30) ffc05760: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc05764: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc05768: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc0576c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05770: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc05774: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc05778: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc0577c: 81 3f 00 04 lwz r9,4(r31) ffc05780: 38 09 ff ff addi r0,r9,-1 ffc05784: 2f 80 00 00 cmpwi cr7,r0,0 ffc05788: 90 1f 00 04 stw r0,4(r31)
ffc0578c: 40 9c ff 9c bge+ cr7,ffc05728 <scanString+0x40>
ffc05790: 80 7c 27 0c lwz r3,9996(r28) ffc05794: 7f e4 fb 78 mr r4,r31 ffc05798: 48 01 0f a5 bl ffc1673c <__srget_r>
if (c == ':') {
ffc0579c: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc057a0: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc057a4: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc057a8: 40 9e ff a0 bne+ cr7,ffc05748 <scanString+0x60> <== ALWAYS TAKEN
if (nlFlag)
ffc057ac: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc057b0: 38 60 00 00 li r3,0
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
if (nlFlag)
ffc057b4: 40 9e 00 54 bne- cr7,ffc05808 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc057b8: 81 3e 00 00 lwz r9,0(r30) ffc057bc: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc057c0: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc057c4: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc057c8: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc057cc: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc057d0: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc057d4: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc057d8: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc057dc: 90 1d 00 00 stw r0,0(r29)
return 1; }
ffc057e0: 80 01 00 24 lwz r0,36(r1) ffc057e4: 83 61 00 0c lwz r27,12(r1) ffc057e8: 7c 08 03 a6 mtlr r0 ffc057ec: 83 81 00 10 lwz r28,16(r1) ffc057f0: 83 a1 00 14 lwz r29,20(r1) ffc057f4: 83 c1 00 18 lwz r30,24(r1) ffc057f8: 83 e1 00 1c lwz r31,28(r1) ffc057fc: 38 21 00 20 addi r1,r1,32 ffc05800: 4e 80 00 20 blr
break;
}
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
ffc05804: 38 60 00 00 li r3,0
} **bufp = '\0'; ++(*bufp); --(*nleft); return 1; }
ffc05808: 80 01 00 24 lwz r0,36(r1) ffc0580c: 83 61 00 0c lwz r27,12(r1) ffc05810: 7c 08 03 a6 mtlr r0 ffc05814: 83 81 00 10 lwz r28,16(r1) ffc05818: 83 a1 00 14 lwz r29,20(r1) ffc0581c: 83 c1 00 18 lwz r30,24(r1) ffc05820: 83 e1 00 1c lwz r31,28(r1) ffc05824: 38 21 00 20 addi r1,r1,32 ffc05828: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc0582c: 2f 9b 00 00 cmpwi cr7,r27,0
return 0;
ffc05830: 38 60 00 00 li r3,0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc05834: 41 be ff d4 beq- cr7,ffc05808 <scanString+0x120>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05838: 81 3e 00 00 lwz r9,0(r30) ffc0583c: 38 00 00 00 li r0,0
++(*bufp); --(*nleft); return 1;
ffc05840: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc05844: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc05848: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc0584c: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05850: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05854: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc05858: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc0585c: 90 1d 00 00 stw r0,0(r29) ffc05860: 4b ff ff 80 b ffc057e0 <scanString+0xf8>
ffc05864 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05864: 94 21 ff c8 stwu r1,-56(r1) ffc05868: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0586c: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05870: 93 c1 00 30 stw r30,48(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05874: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05878: 93 e1 00 34 stw r31,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0587c: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05880: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05884: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05888: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0588c: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05890: 93 61 00 24 stw r27,36(r1) ffc05894: 7c 9b 23 78 mr r27,r4 ffc05898: 93 81 00 28 stw r28,40(r1) ffc0589c: 7c 7c 1b 78 mr r28,r3 ffc058a0: 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;
ffc058a4: 3b a0 00 00 li r29,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc058a8: 90 01 00 3c stw r0,60(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc058ac: 4b ff fe 3d bl ffc056e8 <scanString> ffc058b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc058b4: 40 9e 00 2c bne- cr7,ffc058e0 <scangr+0x7c>
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
ffc058b8: 80 01 00 3c lwz r0,60(r1) ffc058bc: 7f a3 eb 78 mr r3,r29 ffc058c0: 83 61 00 24 lwz r27,36(r1) ffc058c4: 7c 08 03 a6 mtlr r0 ffc058c8: 83 81 00 28 lwz r28,40(r1) ffc058cc: 83 a1 00 2c lwz r29,44(r1) ffc058d0: 83 c1 00 30 lwz r30,48(r1) ffc058d4: 83 e1 00 34 lwz r31,52(r1) ffc058d8: 38 21 00 38 addi r1,r1,56 ffc058dc: 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)
ffc058e0: 7f 83 e3 78 mr r3,r28 ffc058e4: 38 9b 00 04 addi r4,r27,4 ffc058e8: 7f c5 f3 78 mr r5,r30 ffc058ec: 7f e6 fb 78 mr r6,r31 ffc058f0: 38 e0 00 00 li r7,0 ffc058f4: 4b ff fd f5 bl ffc056e8 <scanString> ffc058f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc058fc: 41 9e ff bc beq+ cr7,ffc058b8 <scangr+0x54> <== NEVER TAKEN
|| !scanInt(fp, &grgid)
ffc05900: 7f 83 e3 78 mr r3,r28 ffc05904: 38 81 00 08 addi r4,r1,8 ffc05908: 4b ff fc 55 bl ffc0555c <scanInt> ffc0590c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05910: 41 9e ff a8 beq+ cr7,ffc058b8 <scangr+0x54> <== NEVER TAKEN
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc05914: 7f 83 e3 78 mr r3,r28 ffc05918: 38 81 00 0c addi r4,r1,12 ffc0591c: 7f c5 f3 78 mr r5,r30 ffc05920: 7f e6 fb 78 mr r6,r31 ffc05924: 38 e0 00 01 li r7,1 ffc05928: 4b ff fd c1 bl ffc056e8 <scanString> ffc0592c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05930: 41 be ff 88 beq- cr7,ffc058b8 <scangr+0x54> <== NEVER TAKEN
return 0;
grp->gr_gid = grgid;
ffc05934: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05938: 39 20 00 17 li r9,23 ffc0593c: 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;
ffc05940: b0 1b 00 08 sth r0,8(r27)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05944: 88 0a 00 00 lbz r0,0(r10) ffc05948: 2f 80 00 00 cmpwi cr7,r0,0
ffc0594c: 41 9e 00 30 beq- cr7,ffc0597c <scangr+0x118> <== NEVER TAKEN
ffc05950: 7d 4b 53 78 mr r11,r10 ffc05954: 39 20 00 01 li r9,1
if(*cp == ',')
memcount++;
ffc05958: 68 08 00 2c xori r8,r0,44 ffc0595c: 21 08 00 00 subfic r8,r8,0 ffc05960: 7d 09 01 94 addze r8,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05964: 8c 0b 00 01 lbzu r0,1(r11) ffc05968: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc0596c: 7d 09 43 78 mr r9,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05970: 40 9e ff e8 bne+ cr7,ffc05958 <scangr+0xf4>
ffc05974: 55 09 10 3a rlwinm r9,r8,2,0,29 ffc05978: 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))
ffc0597c: 80 01 00 1c lwz r0,28(r1)
return 0;
ffc05980: 3b a0 00 00 li r29,0
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc05984: 7f 80 48 40 cmplw cr7,r0,r9
ffc05988: 41 bc ff 30 blt- cr7,ffc058b8 <scangr+0x54> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc0598c: 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++) {
ffc05990: 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);
ffc05994: 39 08 00 0f addi r8,r8,15 ffc05998: 55 08 00 36 rlwinm r8,r8,0,0,27 ffc0599c: 91 1b 00 0c stw r8,12(r27)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc059a0: 91 48 00 00 stw r10,0(r8)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc059a4: 81 21 00 0c lwz r9,12(r1) ffc059a8: 88 09 00 00 lbz r0,0(r9) ffc059ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc059b0: 41 9e 00 4c beq- cr7,ffc059fc <scangr+0x198> <== NEVER TAKEN
}
/*
* Extract a single group record from the database
*/
static int scangr(
ffc059b4: 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++) {
ffc059b8: 39 60 00 01 li r11,1
if(*cp == ',') {
*cp = '\0';
ffc059bc: 39 00 00 00 li r8,0 ffc059c0: 48 00 00 14 b ffc059d4 <scangr+0x170>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc059c4: 88 09 00 00 lbz r0,0(r9) ffc059c8: 39 29 00 01 addi r9,r9,1 ffc059cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc059d0: 41 9e 00 24 beq- cr7,ffc059f4 <scangr+0x190>
if(*cp == ',') {
ffc059d4: 2f 80 00 2c cmpwi cr7,r0,44
ffc059d8: 40 9e ff ec bne+ cr7,ffc059c4 <scangr+0x160>
*cp = '\0';
ffc059dc: 99 09 ff ff stb r8,-1(r9)
grp->gr_mem[memcount++] = cp + 1;
ffc059e0: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc059e4: 39 6b 00 01 addi r11,r11,1 ffc059e8: 81 5b 00 0c lwz r10,12(r27) ffc059ec: 7d 2a 01 2e stwx r9,r10,r0 ffc059f0: 4b ff ff d4 b ffc059c4 <scangr+0x160>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc059f4: 81 1b 00 0c lwz r8,12(r27) ffc059f8: 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;
ffc059fc: 38 00 00 00 li r0,0 ffc05a00: 7c 08 59 2e stwx r0,r8,r11
return 1;
ffc05a04: 3b a0 00 01 li r29,1 ffc05a08: 4b ff fe b0 b ffc058b8 <scangr+0x54>
ffc05a0c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a0c: 94 21 ff c8 stwu r1,-56(r1) ffc05a10: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05a14: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a18: 93 c1 00 30 stw r30,48(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05a1c: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a20: 93 e1 00 34 stw r31,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05a24: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a28: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05a2c: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a30: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05a34: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a38: 93 61 00 24 stw r27,36(r1) ffc05a3c: 7c 9b 23 78 mr r27,r4 ffc05a40: 93 81 00 28 stw r28,40(r1) ffc05a44: 7c 7c 1b 78 mr r28,r3 ffc05a48: 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;
ffc05a4c: 3b a0 00 00 li r29,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05a50: 90 01 00 3c stw r0,60(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05a54: 4b ff fc 95 bl ffc056e8 <scanString> ffc05a58: 2f 83 00 00 cmpwi cr7,r3,0
ffc05a5c: 40 9e 00 2c bne- cr7,ffc05a88 <scanpw+0x7c>
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
ffc05a60: 80 01 00 3c lwz r0,60(r1) ffc05a64: 7f a3 eb 78 mr r3,r29 ffc05a68: 83 61 00 24 lwz r27,36(r1) ffc05a6c: 7c 08 03 a6 mtlr r0 ffc05a70: 83 81 00 28 lwz r28,40(r1) ffc05a74: 83 a1 00 2c lwz r29,44(r1) ffc05a78: 83 c1 00 30 lwz r30,48(r1) ffc05a7c: 83 e1 00 34 lwz r31,52(r1) ffc05a80: 38 21 00 38 addi r1,r1,56 ffc05a84: 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)
ffc05a88: 7f 83 e3 78 mr r3,r28 ffc05a8c: 38 9b 00 04 addi r4,r27,4 ffc05a90: 7f c5 f3 78 mr r5,r30 ffc05a94: 7f e6 fb 78 mr r6,r31 ffc05a98: 38 e0 00 00 li r7,0 ffc05a9c: 4b ff fc 4d bl ffc056e8 <scanString> ffc05aa0: 2f 83 00 00 cmpwi cr7,r3,0
ffc05aa4: 41 9e ff bc beq+ cr7,ffc05a60 <scanpw+0x54> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
ffc05aa8: 7f 83 e3 78 mr r3,r28 ffc05aac: 38 81 00 08 addi r4,r1,8 ffc05ab0: 4b ff fa ad bl ffc0555c <scanInt> ffc05ab4: 2f 83 00 00 cmpwi cr7,r3,0
ffc05ab8: 41 9e ff a8 beq+ cr7,ffc05a60 <scanpw+0x54> || !scanInt(fp, &pwgid)
ffc05abc: 7f 83 e3 78 mr r3,r28 ffc05ac0: 38 81 00 0c addi r4,r1,12 ffc05ac4: 4b ff fa 99 bl ffc0555c <scanInt> ffc05ac8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05acc: 41 9e ff 94 beq+ cr7,ffc05a60 <scanpw+0x54> || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc05ad0: 7f 83 e3 78 mr r3,r28 ffc05ad4: 38 9b 00 0c addi r4,r27,12 ffc05ad8: 7f c5 f3 78 mr r5,r30 ffc05adc: 7f e6 fb 78 mr r6,r31 ffc05ae0: 38 e0 00 00 li r7,0 ffc05ae4: 4b ff fc 05 bl ffc056e8 <scanString> ffc05ae8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05aec: 41 9e ff 74 beq+ cr7,ffc05a60 <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc05af0: 7f 83 e3 78 mr r3,r28 ffc05af4: 38 9b 00 10 addi r4,r27,16 ffc05af8: 7f c5 f3 78 mr r5,r30 ffc05afc: 7f e6 fb 78 mr r6,r31 ffc05b00: 38 e0 00 00 li r7,0 ffc05b04: 4b ff fb e5 bl ffc056e8 <scanString> ffc05b08: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b0c: 41 9e ff 54 beq+ cr7,ffc05a60 <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
ffc05b10: 7f 83 e3 78 mr r3,r28 ffc05b14: 38 9b 00 14 addi r4,r27,20 ffc05b18: 7f c5 f3 78 mr r5,r30 ffc05b1c: 7f e6 fb 78 mr r6,r31 ffc05b20: 38 e0 00 00 li r7,0 ffc05b24: 4b ff fb c5 bl ffc056e8 <scanString> ffc05b28: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b2c: 41 9e ff 34 beq+ cr7,ffc05a60 <scanpw+0x54> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
ffc05b30: 7f 83 e3 78 mr r3,r28 ffc05b34: 38 9b 00 18 addi r4,r27,24 ffc05b38: 7f c5 f3 78 mr r5,r30 ffc05b3c: 7f e6 fb 78 mr r6,r31 ffc05b40: 38 e0 00 01 li r7,1 ffc05b44: 4b ff fb a5 bl ffc056e8 <scanString> ffc05b48: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b4c: 41 be ff 14 beq- cr7,ffc05a60 <scanpw+0x54>
return 0;
pwd->pw_uid = pwuid;
ffc05b50: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid; return 1;
ffc05b54: 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;
ffc05b58: b0 1b 00 08 sth r0,8(r27)
pwd->pw_gid = pwgid;
ffc05b5c: 80 01 00 0c lwz r0,12(r1) ffc05b60: b0 1b 00 0a sth r0,10(r27)
return 1;
ffc05b64: 4b ff fe fc b ffc05a60 <scanpw+0x54>
ffc09a6c <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc09a6c: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc09a70: 94 21 ff f8 stwu r1,-8(r1) ffc09a74: 7c 08 02 a6 mflr r0 ffc09a78: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc09a7c: 40 9d 00 24 ble- cr7,ffc09aa0 <sched_get_priority_max+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09a80: 48 00 ae 29 bl ffc148a8 <__errno> ffc09a84: 38 00 00 16 li r0,22 ffc09a88: 90 03 00 00 stw r0,0(r3) ffc09a8c: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc09a90: 80 01 00 0c lwz r0,12(r1) ffc09a94: 38 21 00 08 addi r1,r1,8 ffc09a98: 7c 08 03 a6 mtlr r0 ffc09a9c: 4e 80 00 20 blr
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc09aa0: 38 00 00 01 li r0,1 ffc09aa4: 7c 03 18 30 slw r3,r0,r3 ffc09aa8: 70 60 00 17 andi. r0,r3,23
ffc09aac: 41 a2 ff d4 beq- ffc09a80 <sched_get_priority_max+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc09ab0: 80 01 00 0c lwz r0,12(r1)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc09ab4: 3d 20 00 00 lis r9,0 ffc09ab8: 88 69 26 d4 lbz r3,9940(r9)
}
ffc09abc: 38 21 00 08 addi r1,r1,8 ffc09ac0: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc09ac4: 38 63 ff ff addi r3,r3,-1
}
ffc09ac8: 4e 80 00 20 blr
ffc09acc <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09acc: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc09ad0: 94 21 ff f8 stwu r1,-8(r1) ffc09ad4: 7c 08 02 a6 mflr r0 ffc09ad8: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc09adc: 40 9d 00 24 ble- cr7,ffc09b00 <sched_get_priority_min+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09ae0: 48 00 ad c9 bl ffc148a8 <__errno> ffc09ae4: 38 00 00 16 li r0,22 ffc09ae8: 90 03 00 00 stw r0,0(r3) ffc09aec: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09af0: 80 01 00 0c lwz r0,12(r1) ffc09af4: 38 21 00 08 addi r1,r1,8 ffc09af8: 7c 08 03 a6 mtlr r0 ffc09afc: 4e 80 00 20 blr
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09b00: 38 00 00 01 li r0,1 ffc09b04: 7c 03 18 30 slw r3,r0,r3 ffc09b08: 70 60 00 17 andi. r0,r3,23
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
ffc09b0c: 38 60 00 01 li r3,1
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc09b10: 41 a2 ff d0 beq- ffc09ae0 <sched_get_priority_min+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09b14: 80 01 00 0c lwz r0,12(r1) ffc09b18: 38 21 00 08 addi r1,r1,8 ffc09b1c: 7c 08 03 a6 mtlr r0 ffc09b20: 4e 80 00 20 blr
ffc09b24 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09b24: 94 21 ff e8 stwu r1,-24(r1) ffc09b28: 7c 08 02 a6 mflr r0 ffc09b2c: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09b30: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09b34: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09b38: 40 82 00 30 bne- ffc09b68 <sched_rr_get_interval+0x44> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
ffc09b3c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09b40: 41 9e 00 50 beq- cr7,ffc09b90 <sched_rr_get_interval+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc09b44: 3d 20 00 00 lis r9,0 ffc09b48: 80 69 27 b0 lwz r3,10160(r9) ffc09b4c: 48 00 49 cd bl ffc0e518 <_Timespec_From_ticks>
return 0;
ffc09b50: 38 60 00 00 li r3,0
}
ffc09b54: 80 01 00 1c lwz r0,28(r1) ffc09b58: 83 e1 00 14 lwz r31,20(r1) ffc09b5c: 38 21 00 18 addi r1,r1,24 ffc09b60: 7c 08 03 a6 mtlr r0 ffc09b64: 4e 80 00 20 blr
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09b68: 90 81 00 08 stw r4,8(r1) ffc09b6c: 4b ff bb a1 bl ffc0570c <getpid> ffc09b70: 7f 83 f8 00 cmpw cr7,r3,r31 ffc09b74: 80 81 00 08 lwz r4,8(r1)
ffc09b78: 41 9e ff c4 beq+ cr7,ffc09b3c <sched_rr_get_interval+0x18>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc09b7c: 48 00 ad 2d bl ffc148a8 <__errno> ffc09b80: 38 00 00 03 li r0,3 ffc09b84: 90 03 00 00 stw r0,0(r3) ffc09b88: 38 60 ff ff li r3,-1 ffc09b8c: 4b ff ff c8 b ffc09b54 <sched_rr_get_interval+0x30>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09b90: 48 00 ad 19 bl ffc148a8 <__errno> ffc09b94: 38 00 00 16 li r0,22 ffc09b98: 90 03 00 00 stw r0,0(r3) ffc09b9c: 38 60 ff ff li r3,-1 ffc09ba0: 4b ff ff b4 b ffc09b54 <sched_rr_get_interval+0x30>
ffc0c380 <sem_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0c380: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0c384: 94 21 ff b8 stwu r1,-72(r1) ffc0c388: 7c 08 02 a6 mflr r0 ffc0c38c: 81 69 27 ac lwz r11,10156(r9) ffc0c390: 7d 80 00 26 mfcr r12 ffc0c394: 93 c1 00 40 stw r30,64(r1) ffc0c398: 7c 9e 23 78 mr r30,r4 ffc0c39c: 39 6b 00 01 addi r11,r11,1 ffc0c3a0: 93 e1 00 44 stw r31,68(r1) ffc0c3a4: 7c 7f 1b 78 mr r31,r3 ffc0c3a8: 90 01 00 4c stw r0,76(r1) ffc0c3ac: 93 81 00 38 stw r28,56(r1) ffc0c3b0: 93 a1 00 3c stw r29,60(r1) ffc0c3b4: 91 81 00 34 stw r12,52(r1) ffc0c3b8: 90 a1 00 28 stw r5,40(r1) ffc0c3bc: 90 c1 00 2c stw r6,44(r1) ffc0c3c0: 91 69 27 ac stw r11,10156(r9)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0c3c4: 54 80 bf fe rlwinm r0,r4,23,31,31 ffc0c3c8: 2e 00 00 00 cmpwi cr4,r0,0
ffc0c3cc: 40 92 00 c8 bne- cr4,ffc0c494 <sem_open+0x114>
/* unsigned int value */
)
{
va_list arg;
mode_t mode;
unsigned int value = 0;
ffc0c3d0: 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 );
ffc0c3d4: 7f e3 fb 78 mr r3,r31 ffc0c3d8: 38 81 00 08 addi r4,r1,8 ffc0c3dc: 48 00 83 45 bl ffc14720 <_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 ) {
ffc0c3e0: 7c 7c 1b 79 mr. r28,r3
ffc0c3e4: 41 82 00 48 beq- ffc0c42c <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) ) ) {
ffc0c3e8: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0c3ec: 40 9e 00 08 bne- cr7,ffc0c3f4 <sem_open+0x74> <== NEVER TAKEN
ffc0c3f0: 40 92 00 c4 bne- cr4,ffc0c4b4 <sem_open+0x134>
_Thread_Enable_dispatch();
ffc0c3f4: 48 00 3b 6d bl ffc0ff60 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0c3f8: 48 00 bf c1 bl ffc183b8 <__errno>
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c3fc: 80 01 00 4c lwz r0,76(r1) ffc0c400: 81 81 00 34 lwz r12,52(r1) ffc0c404: 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 * );
ffc0c408: 93 83 00 00 stw r28,0(r3)
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c40c: 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 * );
ffc0c410: 38 60 ff ff li r3,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0c414: 83 81 00 38 lwz r28,56(r1) ffc0c418: 83 a1 00 3c lwz r29,60(r1) ffc0c41c: 83 c1 00 40 lwz r30,64(r1) ffc0c420: 83 e1 00 44 lwz r31,68(r1) ffc0c424: 38 21 00 48 addi r1,r1,72 ffc0c428: 4e 80 00 20 blr
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0c42c: 73 de 0a 00 andi. r30,r30,2560 ffc0c430: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0c434: 41 9e 00 ac beq- cr7,ffc0c4e0 <sem_open+0x160>
ffc0c438: 80 81 00 08 lwz r4,8(r1) ffc0c43c: 3c 60 00 00 lis r3,0 ffc0c440: 38 a1 00 10 addi r5,r1,16 ffc0c444: 38 63 30 4c addi r3,r3,12364 ffc0c448: 48 00 2b 55 bl ffc0ef9c <_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;
ffc0c44c: 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 );
ffc0c450: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0c454: 38 09 00 01 addi r0,r9,1 ffc0c458: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0c45c: 48 00 3b 05 bl ffc0ff60 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0c460: 48 00 3b 01 bl ffc0ff60 <_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;
ffc0c464: 80 61 00 0c lwz r3,12(r1) ffc0c468: 38 63 00 08 addi r3,r3,8
#endif return id; }
ffc0c46c: 80 01 00 4c lwz r0,76(r1) ffc0c470: 81 81 00 34 lwz r12,52(r1) ffc0c474: 7c 08 03 a6 mtlr r0 ffc0c478: 83 81 00 38 lwz r28,56(r1) ffc0c47c: 83 a1 00 3c lwz r29,60(r1) ffc0c480: 7d 80 81 20 mtcrf 8,r12 ffc0c484: 83 c1 00 40 lwz r30,64(r1) ffc0c488: 83 e1 00 44 lwz r31,68(r1) ffc0c48c: 38 21 00 48 addi r1,r1,72 ffc0c490: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c494: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c498: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0c49c: 90 01 00 18 stw r0,24(r1) ffc0c4a0: 38 01 00 20 addi r0,r1,32 ffc0c4a4: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0c4a8: 38 00 00 04 li r0,4 ffc0c4ac: 98 01 00 14 stb r0,20(r1) ffc0c4b0: 4b ff ff 24 b ffc0c3d4 <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(
ffc0c4b4: 38 80 00 00 li r4,0 ffc0c4b8: 7f a5 eb 78 mr r5,r29 ffc0c4bc: 38 c1 00 0c addi r6,r1,12 ffc0c4c0: 7f e3 fb 78 mr r3,r31 ffc0c4c4: 48 00 80 75 bl ffc14538 <_POSIX_Semaphore_Create_support> ffc0c4c8: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0c4cc: 48 00 3a 95 bl ffc0ff60 <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0c4d0: 2f 9f ff ff cmpwi cr7,r31,-1
return SEM_FAILED;
ffc0c4d4: 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 )
ffc0c4d8: 40 9e ff 8c bne+ cr7,ffc0c464 <sem_open+0xe4>
ffc0c4dc: 4b ff ff 90 b ffc0c46c <sem_open+0xec>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
ffc0c4e0: 48 00 3a 81 bl ffc0ff60 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0c4e4: 48 00 be d5 bl ffc183b8 <__errno> ffc0c4e8: 38 00 00 11 li r0,17 ffc0c4ec: 90 03 00 00 stw r0,0(r3) ffc0c4f0: 38 60 ff ff li r3,-1 ffc0c4f4: 4b ff ff 78 b ffc0c46c <sem_open+0xec>
ffc0c56c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c56c: 94 21 ff e0 stwu r1,-32(r1) ffc0c570: 7c 08 02 a6 mflr r0 ffc0c574: 93 e1 00 1c stw r31,28(r1) ffc0c578: 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 );
ffc0c57c: 7c 83 23 78 mr r3,r4 ffc0c580: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0c584: 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 );
ffc0c588: 48 00 72 e1 bl ffc13868 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0c58c: 2f 83 00 03 cmpwi cr7,r3,3
ffc0c590: 41 9e 00 28 beq- cr7,ffc0c5b8 <sem_timedwait+0x4c> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0c594: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED ffc0c598: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED ffc0c59c: 38 80 00 00 li r4,0 <== NOT EXECUTED ffc0c5a0: 48 00 82 45 bl ffc147e4 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c5a4: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED ffc0c5a8: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED ffc0c5ac: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED ffc0c5b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc0c5b4: 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 );
ffc0c5b8: 80 a1 00 08 lwz r5,8(r1) ffc0c5bc: 7f e3 fb 78 mr r3,r31 ffc0c5c0: 38 80 00 01 li r4,1 ffc0c5c4: 48 00 82 21 bl ffc147e4 <_POSIX_Semaphore_Wait_support>
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
ffc0c5c8: 80 01 00 24 lwz r0,36(r1) ffc0c5cc: 83 e1 00 1c lwz r31,28(r1) ffc0c5d0: 38 21 00 20 addi r1,r1,32 ffc0c5d4: 7c 08 03 a6 mtlr r0 ffc0c5d8: 4e 80 00 20 blr
ffc09970 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc09970: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc09974: 94 21 ff e8 stwu r1,-24(r1) ffc09978: 7c 08 02 a6 mflr r0 ffc0997c: 93 c1 00 10 stw r30,16(r1) ffc09980: 7c 9e 23 78 mr r30,r4 ffc09984: 93 e1 00 14 stw r31,20(r1) ffc09988: 7c 7f 1b 78 mr r31,r3 ffc0998c: 90 01 00 1c stw r0,28(r1) ffc09990: 93 a1 00 0c stw r29,12(r1)
ISR_Level level;
if ( oact )
ffc09994: 41 82 00 2c beq- ffc099c0 <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc09998: 1c 03 00 0c mulli r0,r3,12 ffc0999c: 3d 60 00 00 lis r11,0 ffc099a0: 39 6b 31 80 addi r11,r11,12672 ffc099a4: 7d 2b 02 14 add r9,r11,r0 ffc099a8: 7d 4b 00 2e lwzx r10,r11,r0 ffc099ac: 81 69 00 04 lwz r11,4(r9) ffc099b0: 80 09 00 08 lwz r0,8(r9) ffc099b4: 91 45 00 00 stw r10,0(r5) ffc099b8: 91 65 00 04 stw r11,4(r5) ffc099bc: 90 05 00 08 stw r0,8(r5)
if ( !sig )
ffc099c0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc099c4: 41 9e 00 cc beq- cr7,ffc09a90 <sigaction+0x120>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc099c8: 38 1f ff ff addi r0,r31,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc099cc: 2b 80 00 1f cmplwi cr7,r0,31
ffc099d0: 41 9d 00 c0 bgt- cr7,ffc09a90 <sigaction+0x120>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc099d4: 2f 9f 00 09 cmpwi cr7,r31,9
ffc099d8: 41 9e 00 b8 beq- cr7,ffc09a90 <sigaction+0x120>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc099dc: 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;
ffc099e0: 38 60 00 00 li r3,0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc099e4: 41 9e 00 58 beq- cr7,ffc09a3c <sigaction+0xcc> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc099e8: 7f a0 00 a6 mfmsr r29 ffc099ec: 7c 10 42 a6 mfsprg r0,0 ffc099f0: 7f a0 00 78 andc r0,r29,r0 ffc099f4: 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 ) {
ffc099f8: 80 1e 00 08 lwz r0,8(r30) ffc099fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a00: 41 9e 00 58 beq- cr7,ffc09a58 <sigaction+0xe8>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc09a04: 7f e3 fb 78 mr r3,r31 ffc09a08: 48 00 77 25 bl ffc1112c <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc09a0c: 1f ff 00 0c mulli r31,r31,12 ffc09a10: 81 1e 00 00 lwz r8,0(r30) ffc09a14: 3d 60 00 00 lis r11,0 ffc09a18: 81 5e 00 04 lwz r10,4(r30) ffc09a1c: 80 1e 00 08 lwz r0,8(r30) ffc09a20: 39 6b 31 80 addi r11,r11,12672 ffc09a24: 7d 2b fa 14 add r9,r11,r31 ffc09a28: 7d 0b f9 2e stwx r8,r11,r31 ffc09a2c: 91 49 00 04 stw r10,4(r9) ffc09a30: 90 09 00 08 stw r0,8(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09a34: 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;
ffc09a38: 38 60 00 00 li r3,0
}
ffc09a3c: 80 01 00 1c lwz r0,28(r1) ffc09a40: 83 a1 00 0c lwz r29,12(r1) ffc09a44: 7c 08 03 a6 mtlr r0 ffc09a48: 83 c1 00 10 lwz r30,16(r1) ffc09a4c: 83 e1 00 14 lwz r31,20(r1) ffc09a50: 38 21 00 18 addi r1,r1,24 ffc09a54: 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 ];
ffc09a58: 1f ff 00 0c mulli r31,r31,12 ffc09a5c: 3d 40 ff c2 lis r10,-62 ffc09a60: 39 4a 34 c0 addi r10,r10,13504 ffc09a64: 7d 2a fa 14 add r9,r10,r31 ffc09a68: 7d 0a f8 2e lwzx r8,r10,r31 ffc09a6c: 3d 60 00 00 lis r11,0 ffc09a70: 81 49 00 04 lwz r10,4(r9) ffc09a74: 39 6b 31 80 addi r11,r11,12672 ffc09a78: 80 09 00 08 lwz r0,8(r9) ffc09a7c: 7d 2b fa 14 add r9,r11,r31 ffc09a80: 7d 0b f9 2e stwx r8,r11,r31 ffc09a84: 91 49 00 04 stw r10,4(r9) ffc09a88: 90 09 00 08 stw r0,8(r9) ffc09a8c: 4b ff ff a8 b ffc09a34 <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 );
ffc09a90: 48 00 b3 79 bl ffc14e08 <__errno> ffc09a94: 38 00 00 16 li r0,22 ffc09a98: 90 03 00 00 stw r0,0(r3) ffc09a9c: 38 60 ff ff li r3,-1 ffc09aa0: 4b ff ff 9c b ffc09a3c <sigaction+0xcc>
ffc09f24 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09f24: 94 21 ff d0 stwu r1,-48(r1) ffc09f28: 7c 08 02 a6 mflr r0 ffc09f2c: 93 a1 00 24 stw r29,36(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09f30: 7c 7d 1b 79 mr. r29,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09f34: 93 c1 00 28 stw r30,40(r1) ffc09f38: 7c be 2b 78 mr r30,r5 ffc09f3c: 93 e1 00 2c stw r31,44(r1) ffc09f40: 7c 9f 23 78 mr r31,r4 ffc09f44: 90 01 00 34 stw r0,52(r1) ffc09f48: 93 41 00 18 stw r26,24(r1) ffc09f4c: 93 61 00 1c stw r27,28(r1) ffc09f50: 93 81 00 20 stw r28,32(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09f54: 41 82 02 48 beq- ffc0a19c <sigtimedwait+0x278>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc09f58: 2f 85 00 00 cmpwi cr7,r5,0
ffc09f5c: 41 9e 01 9c beq- cr7,ffc0a0f8 <sigtimedwait+0x1d4>
if ( !_Timespec_Is_valid( timeout ) )
ffc09f60: 7c a3 2b 78 mr r3,r5 ffc09f64: 48 00 4a 9d bl ffc0ea00 <_Timespec_Is_valid> ffc09f68: 2f 83 00 00 cmpwi cr7,r3,0
ffc09f6c: 41 9e 02 30 beq- cr7,ffc0a19c <sigtimedwait+0x278>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc09f70: 7f c3 f3 78 mr r3,r30 ffc09f74: 48 00 4b 1d bl ffc0ea90 <_Timespec_To_ticks>
if ( !interval )
ffc09f78: 7c 64 1b 79 mr. r4,r3
ffc09f7c: 41 82 02 20 beq- ffc0a19c <sigtimedwait+0x278> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09f80: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09f84: 41 9e 01 80 beq- cr7,ffc0a104 <sigtimedwait+0x1e0> <== NEVER TAKEN
the_thread = _Thread_Executing;
ffc09f88: 3f 80 00 00 lis r28,0 ffc09f8c: 3b 9c 31 24 addi r28,r28,12580 ffc09f90: 81 3c 00 0c lwz r9,12(r28)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09f94: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09f98: 7f 60 00 a6 mfmsr r27 ffc09f9c: 7c 10 42 a6 mfsprg r0,0 ffc09fa0: 7f 60 00 78 andc r0,r27,r0 ffc09fa4: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc09fa8: 80 1d 00 00 lwz r0,0(r29) ffc09fac: 80 7a 00 d4 lwz r3,212(r26) ffc09fb0: 7c 0b 18 39 and. r11,r0,r3
ffc09fb4: 40 82 01 84 bne- ffc0a138 <sigtimedwait+0x214>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc09fb8: 3d 60 00 00 lis r11,0 ffc09fbc: 80 6b 28 4c lwz r3,10316(r11) ffc09fc0: 7c 0b 18 39 and. r11,r0,r3
ffc09fc4: 40 82 00 d0 bne- ffc0a094 <sigtimedwait+0x170>
ffc09fc8: 3d 60 00 00 lis r11,0 ffc09fcc: 81 4b 27 fc lwz r10,10236(r11) ffc09fd0: 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;
ffc09fd4: 39 40 ff ff li r10,-1 ffc09fd8: 91 5f 00 00 stw r10,0(r31) ffc09fdc: 90 0b 27 fc stw r0,10236(r11)
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
ffc09fe0: 38 00 00 04 li r0,4 ffc09fe4: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc09fe8: 3d 60 00 00 lis r11,0 ffc09fec: 39 6b 33 0c addi r11,r11,13068
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc09ff0: 80 1d 00 00 lwz r0,0(r29)
the_thread->Wait.return_argument = the_info;
ffc09ff4: 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;
ffc09ff8: 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;
ffc09ffc: 38 00 00 01 li r0,1
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc0a000: 91 69 00 44 stw r11,68(r9) ffc0a004: 90 0b 00 30 stw r0,48(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a008: 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 );
ffc0a00c: 3c a0 ff c1 lis r5,-63 ffc0a010: 3c 60 00 00 lis r3,0 ffc0a014: 38 a5 e4 dc addi r5,r5,-6948 ffc0a018: 38 63 33 0c addi r3,r3,13068 ffc0a01c: 48 00 40 41 bl ffc0e05c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc0a020: 48 00 39 bd bl ffc0d9dc <_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 );
ffc0a024: 80 9f 00 00 lwz r4,0(r31) ffc0a028: 7f 43 d3 78 mr r3,r26 ffc0a02c: 7f e5 fb 78 mr r5,r31 ffc0a030: 38 c0 00 00 li r6,0 ffc0a034: 38 e0 00 00 li r7,0 ffc0a038: 48 00 7a 2d bl ffc11a64 <_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)
ffc0a03c: 81 3c 00 0c lwz r9,12(r28) ffc0a040: 80 09 00 34 lwz r0,52(r9) ffc0a044: 2f 80 00 04 cmpwi cr7,r0,4
ffc0a048: 40 9e 01 68 bne- cr7,ffc0a1b0 <sigtimedwait+0x28c>
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
ffc0a04c: 83 df 00 00 lwz r30,0(r31) ffc0a050: 39 60 00 01 li r11,1 ffc0a054: 80 1d 00 00 lwz r0,0(r29) ffc0a058: 39 3e ff ff addi r9,r30,-1 ffc0a05c: 7d 69 48 30 slw r9,r11,r9 ffc0a060: 7d 2b 00 39 and. r11,r9,r0
ffc0a064: 41 82 01 4c beq- ffc0a1b0 <sigtimedwait+0x28c>
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a068: 80 01 00 34 lwz r0,52(r1) ffc0a06c: 7f c3 f3 78 mr r3,r30 ffc0a070: 83 41 00 18 lwz r26,24(r1) ffc0a074: 7c 08 03 a6 mtlr r0 ffc0a078: 83 61 00 1c lwz r27,28(r1) ffc0a07c: 83 81 00 20 lwz r28,32(r1) ffc0a080: 83 a1 00 24 lwz r29,36(r1) ffc0a084: 83 c1 00 28 lwz r30,40(r1) ffc0a088: 83 e1 00 2c lwz r31,44(r1) ffc0a08c: 38 21 00 30 addi r1,r1,48 ffc0a090: 4e 80 00 20 blr
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc0a094: 4b ff fe 35 bl ffc09ec8 <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc0a098: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
ffc0a09c: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc0a0a0: 7f c4 f3 78 mr r4,r30 ffc0a0a4: 7f 43 d3 78 mr r3,r26 ffc0a0a8: 38 c0 00 01 li r6,1 ffc0a0ac: 38 e0 00 00 li r7,0 ffc0a0b0: 48 00 79 b5 bl ffc11a64 <_POSIX_signals_Clear_signals> ffc0a0b4: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc0a0b8: 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;
ffc0a0bc: 93 df 00 00 stw r30,0(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a0c0: 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;
ffc0a0c4: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc0a0c8: 38 00 00 00 li r0,0 ffc0a0cc: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a0d0: 80 01 00 34 lwz r0,52(r1) ffc0a0d4: 83 41 00 18 lwz r26,24(r1) ffc0a0d8: 7c 08 03 a6 mtlr r0 ffc0a0dc: 83 61 00 1c lwz r27,28(r1) ffc0a0e0: 83 81 00 20 lwz r28,32(r1) ffc0a0e4: 83 a1 00 24 lwz r29,36(r1) ffc0a0e8: 83 c1 00 28 lwz r30,40(r1) ffc0a0ec: 83 e1 00 2c lwz r31,44(r1) ffc0a0f0: 38 21 00 30 addi r1,r1,48 ffc0a0f4: 4e 80 00 20 blr
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc0a0f8: 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;
ffc0a0fc: 38 80 00 00 li r4,0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc0a100: 40 9e fe 88 bne+ cr7,ffc09f88 <sigtimedwait+0x64>
the_thread = _Thread_Executing;
ffc0a104: 3f 80 00 00 lis r28,0 ffc0a108: 3b 9c 31 24 addi r28,r28,12580 ffc0a10c: 81 3c 00 0c lwz r9,12(r28)
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc0a110: 3b e1 00 08 addi r31,r1,8
the_thread = _Thread_Executing;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0a114: 83 49 01 34 lwz r26,308(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a118: 7f 60 00 a6 mfmsr r27 ffc0a11c: 7c 10 42 a6 mfsprg r0,0 ffc0a120: 7f 60 00 78 andc r0,r27,r0 ffc0a124: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc0a128: 80 1d 00 00 lwz r0,0(r29) ffc0a12c: 80 7a 00 d4 lwz r3,212(r26) ffc0a130: 7c 0b 18 39 and. r11,r0,r3
ffc0a134: 41 82 fe 84 beq+ ffc09fb8 <sigtimedwait+0x94>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
ffc0a138: 4b ff fd 91 bl ffc09ec8 <_POSIX_signals_Get_lowest>
_POSIX_signals_Clear_signals(
ffc0a13c: 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 );
ffc0a140: 90 7f 00 00 stw r3,0(r31) ffc0a144: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc0a148: 38 c0 00 00 li r6,0 ffc0a14c: 7f 43 d3 78 mr r3,r26 ffc0a150: 38 e0 00 00 li r7,0 ffc0a154: 48 00 79 11 bl ffc11a64 <_POSIX_signals_Clear_signals>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a158: 7f 60 01 24 mtmsr r27
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc0a15c: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
return the_info->si_signo;
ffc0a160: 83 df 00 00 lwz r30,0(r31)
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc0a164: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc0a168: 38 00 00 00 li r0,0
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a16c: 7f c3 f3 78 mr r3,r30
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc0a170: 90 1f 00 08 stw r0,8(r31)
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
ffc0a174: 80 01 00 34 lwz r0,52(r1) ffc0a178: 83 41 00 18 lwz r26,24(r1) ffc0a17c: 7c 08 03 a6 mtlr r0 ffc0a180: 83 61 00 1c lwz r27,28(r1) ffc0a184: 83 81 00 20 lwz r28,32(r1) ffc0a188: 83 a1 00 24 lwz r29,36(r1) ffc0a18c: 83 c1 00 28 lwz r30,40(r1) ffc0a190: 83 e1 00 2c lwz r31,44(r1) ffc0a194: 38 21 00 30 addi r1,r1,48 ffc0a198: 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 );
ffc0a19c: 48 00 b4 b5 bl ffc15650 <__errno> ffc0a1a0: 38 00 00 16 li r0,22 ffc0a1a4: 90 03 00 00 stw r0,0(r3) ffc0a1a8: 3b c0 ff ff li r30,-1 ffc0a1ac: 4b ff fe bc b ffc0a068 <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;
ffc0a1b0: 48 00 b4 a1 bl ffc15650 <__errno> ffc0a1b4: 81 3c 00 0c lwz r9,12(r28)
return -1;
ffc0a1b8: 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;
ffc0a1bc: 80 09 00 34 lwz r0,52(r9) ffc0a1c0: 90 03 00 00 stw r0,0(r3)
return -1;
ffc0a1c4: 4b ff fe a4 b ffc0a068 <sigtimedwait+0x144>
ffc0c500 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c500: 94 21 ff f0 stwu r1,-16(r1) ffc0c504: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c508: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c50c: 93 e1 00 0c stw r31,12(r1) ffc0c510: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c514: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c518: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c51c: 4b ff fd 1d bl ffc0c238 <sigtimedwait>
if ( status != -1 ) {
ffc0c520: 2f 83 ff ff cmpwi cr7,r3,-1
int *sig
)
{
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c524: 7c 60 1b 78 mr r0,r3
if ( status != -1 ) {
ffc0c528: 41 9e 00 28 beq- cr7,ffc0c550 <sigwait+0x50>
if ( sig )
ffc0c52c: 2f 9f 00 00 cmpwi cr7,r31,0
*sig = status;
return 0;
ffc0c530: 38 60 00 00 li r3,0
int status;
status = sigtimedwait( set, NULL, NULL );
if ( status != -1 ) {
if ( sig )
ffc0c534: 41 9e 00 08 beq- cr7,ffc0c53c <sigwait+0x3c> <== NEVER TAKEN
*sig = status;
ffc0c538: 90 1f 00 00 stw r0,0(r31)
return 0;
}
return errno;
}
ffc0c53c: 80 01 00 14 lwz r0,20(r1) ffc0c540: 83 e1 00 0c lwz r31,12(r1) ffc0c544: 38 21 00 10 addi r1,r1,16 ffc0c548: 7c 08 03 a6 mtlr r0 ffc0c54c: 4e 80 00 20 blr
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c550: 48 00 af d5 bl ffc17524 <__errno>
}
ffc0c554: 80 01 00 14 lwz r0,20(r1)
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c558: 80 63 00 00 lwz r3,0(r3)
}
ffc0c55c: 7c 08 03 a6 mtlr r0 ffc0c560: 83 e1 00 0c lwz r31,12(r1) ffc0c564: 38 21 00 10 addi r1,r1,16 ffc0c568: 4e 80 00 20 blr
ffc07374 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07374: 94 21 ff f0 stwu r1,-16(r1) ffc07378: 7c 08 02 a6 mflr r0 ffc0737c: 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)) {
ffc07380: 80 04 00 3c lwz r0,60(r4)
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07384: 93 c1 00 08 stw r30,8(r1) ffc07388: 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)) {
ffc0738c: 70 09 0e 78 andi. r9,r0,3704
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07390: 93 e1 00 0c stw r31,12(r1) ffc07394: 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)) {
ffc07398: 40 82 00 1c bne- ffc073b4 <siproc+0x40> <== ALWAYS TAKEN
}
else {
i = iproc (c, tty);
}
return i;
}
ffc0739c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED ffc073a0: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED ffc073a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc073a8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED ffc073ac: 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);
ffc073b0: 4b ff fd d8 b ffc07188 <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);
ffc073b4: 80 64 00 18 lwz r3,24(r4) ffc073b8: 38 a0 00 00 li r5,0 ffc073bc: 38 80 00 00 li r4,0 ffc073c0: 48 00 1a c1 bl ffc08e80 <rtems_semaphore_obtain>
i = iproc (c, tty);
ffc073c4: 7f e4 fb 78 mr r4,r31 ffc073c8: 7f c3 f3 78 mr r3,r30 ffc073cc: 4b ff fd bd bl ffc07188 <iproc> ffc073d0: 7c 7e 1b 78 mr r30,r3
rtems_semaphore_release (tty->osem);
ffc073d4: 80 7f 00 18 lwz r3,24(r31) ffc073d8: 48 00 1c 31 bl ffc09008 <rtems_semaphore_release>
}
else {
i = iproc (c, tty);
}
return i;
}
ffc073dc: 80 01 00 14 lwz r0,20(r1) ffc073e0: 7f c3 f3 78 mr r3,r30 ffc073e4: 83 e1 00 0c lwz r31,12(r1) ffc073e8: 7c 08 03 a6 mtlr r0 ffc073ec: 83 c1 00 08 lwz r30,8(r1) ffc073f0: 38 21 00 10 addi r1,r1,16 ffc073f4: 4e 80 00 20 blr
ffc09024 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
ffc09024: 94 21 ff c8 stwu r1,-56(r1) ffc09028: 7c 08 02 a6 mflr r0 ffc0902c: 93 a1 00 2c stw r29,44(r1) ffc09030: 7c 7d 1b 78 mr r29,r3 ffc09034: 90 01 00 3c stw r0,60(r1) ffc09038: 93 c1 00 30 stw r30,48(r1) ffc0903c: 7c 9e 23 78 mr r30,r4 ffc09040: 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 ) )
ffc09044: 48 01 01 35 bl ffc19178 <strlen> ffc09048: 3b e1 00 08 addi r31,r1,8 ffc0904c: 7c 64 1b 78 mr r4,r3 ffc09050: 38 a0 00 00 li r5,0 ffc09054: 7f a3 eb 78 mr r3,r29 ffc09058: 7f e6 fb 78 mr r6,r31 ffc0905c: 38 e0 00 01 li r7,1 ffc09060: 4b ff e5 75 bl ffc075d4 <rtems_filesystem_evaluate_path>
return -1;
ffc09064: 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 ) )
ffc09068: 2f 83 00 00 cmpwi cr7,r3,0
ffc0906c: 40 be 00 3c bne+ cr7,ffc090a8 <statvfs+0x84> <== NEVER TAKEN
return -1;
mt_entry = loc.mt_entry;
ffc09070: 83 a1 00 18 lwz r29,24(r1)
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
ffc09074: 38 80 00 00 li r4,0 ffc09078: 38 a0 00 38 li r5,56 ffc0907c: 7f c3 f3 78 mr r3,r30 ffc09080: 48 00 ef 11 bl ffc17f90 <memset>
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc09084: 81 3d 00 28 lwz r9,40(r29) ffc09088: 38 7d 00 1c addi r3,r29,28 ffc0908c: 80 09 00 44 lwz r0,68(r9) ffc09090: 7f c4 f3 78 mr r4,r30 ffc09094: 7c 09 03 a6 mtctr r0 ffc09098: 4e 80 04 21 bctrl ffc0909c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc090a0: 7f e3 fb 78 mr r3,r31 ffc090a4: 4b ff e6 8d bl ffc07730 <rtems_filesystem_freenode>
return result;
}
ffc090a8: 80 01 00 3c lwz r0,60(r1) ffc090ac: 7f a3 eb 78 mr r3,r29 ffc090b0: 83 c1 00 30 lwz r30,48(r1) ffc090b4: 7c 08 03 a6 mtlr r0 ffc090b8: 83 a1 00 2c lwz r29,44(r1) ffc090bc: 83 e1 00 34 lwz r31,52(r1) ffc090c0: 38 21 00 38 addi r1,r1,56 ffc090c4: 4e 80 00 20 blr
ffc0780c <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc0780c: 94 21 ff f0 stwu r1,-16(r1) ffc07810: 7c 08 02 a6 mflr r0 ffc07814: 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;
ffc07818: 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)
{
ffc0781c: 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 ) {
ffc07820: 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)
{
ffc07824: 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 ) {
ffc07828: 41 9e 00 30 beq- cr7,ffc07858 <sync_per_thread+0x4c> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc0782c: 3f e0 00 00 lis r31,0 ffc07830: 3b ff 30 e4 addi r31,r31,12516 ffc07834: 81 3f 00 0c lwz r9,12(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc07838: 3c 80 ff c0 lis r4,-64 ffc0783c: 38 84 78 70 addi r4,r4,30832
* 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;
ffc07840: 83 c9 01 2c lwz r30,300(r9)
_Thread_Executing->libc_reent = this_reent;
ffc07844: 90 09 01 2c stw r0,300(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc07848: 80 63 01 2c lwz r3,300(r3) ffc0784c: 48 00 e7 bd bl ffc16008 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc07850: 81 3f 00 0c lwz r9,12(r31) ffc07854: 93 c9 01 2c stw r30,300(r9)
} }
ffc07858: 80 01 00 14 lwz r0,20(r1) ffc0785c: 83 c1 00 08 lwz r30,8(r1) ffc07860: 7c 08 03 a6 mtlr r0 ffc07864: 83 e1 00 0c lwz r31,12(r1) ffc07868: 38 21 00 10 addi r1,r1,16 ffc0786c: 4e 80 00 20 blr
ffc08484 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc08484: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc08488: 94 21 ff f0 stwu r1,-16(r1) ffc0848c: 7c 08 02 a6 mflr r0 ffc08490: 93 c1 00 08 stw r30,8(r1) ffc08494: 7c 7e 1b 78 mr r30,r3 ffc08498: 93 e1 00 0c stw r31,12(r1) ffc0849c: 7c bf 2b 78 mr r31,r5 ffc084a0: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc084a4: 41 82 00 50 beq- ffc084f4 <tcsetattr+0x70>
ffc084a8: 2f 84 00 01 cmpwi cr7,r4,1
ffc084ac: 41 9e 00 2c beq- cr7,ffc084d8 <tcsetattr+0x54>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc084b0: 48 00 d9 f5 bl ffc15ea4 <__errno> ffc084b4: 38 00 00 86 li r0,134 ffc084b8: 90 03 00 00 stw r0,0(r3) ffc084bc: 38 60 ff ff li r3,-1
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc084c0: 80 01 00 14 lwz r0,20(r1) ffc084c4: 83 c1 00 08 lwz r30,8(r1) ffc084c8: 7c 08 03 a6 mtlr r0 ffc084cc: 83 e1 00 0c lwz r31,12(r1) ffc084d0: 38 21 00 10 addi r1,r1,16 ffc084d4: 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)
ffc084d8: 38 80 00 03 li r4,3 ffc084dc: 38 a0 00 00 li r5,0 ffc084e0: 4c c6 31 82 crclr 4*cr1+eq ffc084e4: 48 00 95 19 bl ffc119fc <ioctl> ffc084e8: 2f 83 00 00 cmpwi cr7,r3,0
return -1;
ffc084ec: 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)
ffc084f0: 41 9c 00 18 blt- cr7,ffc08508 <tcsetattr+0x84> <== NEVER TAKEN
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc084f4: 7f c3 f3 78 mr r3,r30 ffc084f8: 38 80 00 02 li r4,2 ffc084fc: 7f e5 fb 78 mr r5,r31 ffc08500: 4c c6 31 82 crclr 4*cr1+eq ffc08504: 48 00 94 f9 bl ffc119fc <ioctl>
} }
ffc08508: 80 01 00 14 lwz r0,20(r1) ffc0850c: 83 c1 00 08 lwz r30,8(r1) ffc08510: 7c 08 03 a6 mtlr r0 ffc08514: 83 e1 00 0c lwz r31,12(r1) ffc08518: 38 21 00 10 addi r1,r1,16 ffc0851c: 4e 80 00 20 blr
ffc08e14 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08e14: 7d 80 00 26 mfcr r12
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08e18: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc08e1c: 94 21 ff e8 stwu r1,-24(r1) ffc08e20: 7c 08 02 a6 mflr r0 ffc08e24: 93 c1 00 10 stw r30,16(r1) ffc08e28: 7c be 2b 78 mr r30,r5 ffc08e2c: 93 e1 00 14 stw r31,20(r1) ffc08e30: 7c 9f 23 78 mr r31,r4 ffc08e34: 90 01 00 1c stw r0,28(r1) ffc08e38: 93 a1 00 0c stw r29,12(r1) ffc08e3c: 91 81 00 08 stw r12,8(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc08e40: 40 9e 01 04 bne- cr7,ffc08f44 <timer_create+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc08e44: 2f 85 00 00 cmpwi cr7,r5,0
ffc08e48: 41 9e 00 fc beq- cr7,ffc08f44 <timer_create+0x130>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc08e4c: 2e 04 00 00 cmpwi cr4,r4,0
ffc08e50: 41 92 00 2c beq- cr4,ffc08e7c <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc08e54: 81 24 00 00 lwz r9,0(r4) ffc08e58: 38 09 ff ff addi r0,r9,-1 ffc08e5c: 2b 80 00 01 cmplwi cr7,r0,1
ffc08e60: 41 9d 00 e4 bgt- cr7,ffc08f44 <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 )
ffc08e64: 81 24 00 04 lwz r9,4(r4) ffc08e68: 2f 89 00 00 cmpwi cr7,r9,0
ffc08e6c: 41 9e 00 d8 beq- cr7,ffc08f44 <timer_create+0x130> <== NEVER TAKEN
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc08e70: 39 29 ff ff addi r9,r9,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc08e74: 2b 89 00 1f cmplwi cr7,r9,31
ffc08e78: 41 9d 00 cc bgt- cr7,ffc08f44 <timer_create+0x130> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08e7c: 3d 20 00 00 lis r9,0 ffc08e80: 81 69 27 f8 lwz r11,10232(r9) ffc08e84: 38 0b 00 01 addi r0,r11,1 ffc08e88: 90 09 27 f8 stw r0,10232(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 );
ffc08e8c: 3f a0 00 00 lis r29,0 ffc08e90: 3b bd 2f 0c addi r29,r29,12044 ffc08e94: 7f a3 eb 78 mr r3,r29 ffc08e98: 48 00 28 e5 bl ffc0b77c <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
ffc08e9c: 2c 03 00 00 cmpwi r3,0
ffc08ea0: 41 82 00 d8 beq- ffc08f78 <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;
ffc08ea4: 38 00 00 02 li r0,2 ffc08ea8: 98 03 00 3c stb r0,60(r3)
ptimer->thread_id = _Thread_Executing->Object.id;
ffc08eac: 3d 20 00 00 lis r9,0 ffc08eb0: 81 29 31 50 lwz r9,12624(r9) ffc08eb4: 80 09 00 08 lwz r0,8(r9) ffc08eb8: 90 03 00 38 stw r0,56(r3)
if ( evp != NULL ) {
ffc08ebc: 41 92 00 1c beq- cr4,ffc08ed8 <timer_create+0xc4>
ptimer->inf.sigev_notify = evp->sigev_notify;
ffc08ec0: 81 7f 00 00 lwz r11,0(r31)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08ec4: 81 3f 00 04 lwz r9,4(r31)
ptimer->inf.sigev_value = evp->sigev_value;
ffc08ec8: 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;
ffc08ecc: 91 63 00 40 stw r11,64(r3)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08ed0: 91 23 00 44 stw r9,68(r3)
ptimer->inf.sigev_value = evp->sigev_value;
ffc08ed4: 90 03 00 48 stw r0,72(r3)
uint32_t name
)
{
_Objects_Set_local_object(
information,
_Objects_Get_index( the_object->id ),
ffc08ed8: 81 23 00 08 lwz r9,8(r3)
}
ptimer->overrun = 0;
ffc08edc: 38 00 00 00 li r0,0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08ee0: 81 5d 00 1c lwz r10,28(r29) ffc08ee4: 55 2b 13 ba rlwinm r11,r9,2,14,29 ffc08ee8: 90 03 00 68 stw r0,104(r3)
ptimer->timer_data.it_value.tv_sec = 0;
ffc08eec: 90 03 00 5c stw r0,92(r3)
ptimer->timer_data.it_value.tv_nsec = 0;
ffc08ef0: 90 03 00 60 stw r0,96(r3)
ptimer->timer_data.it_interval.tv_sec = 0;
ffc08ef4: 90 03 00 54 stw r0,84(r3)
ptimer->timer_data.it_interval.tv_nsec = 0;
ffc08ef8: 90 03 00 58 stw r0,88(r3)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08efc: 90 03 00 18 stw r0,24(r3)
the_watchdog->routine = routine;
ffc08f00: 90 03 00 2c stw r0,44(r3)
the_watchdog->id = id;
ffc08f04: 90 03 00 30 stw r0,48(r3)
the_watchdog->user_data = user_data;
ffc08f08: 90 03 00 34 stw r0,52(r3) ffc08f0c: 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;
ffc08f10: 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;
ffc08f14: 91 3e 00 00 stw r9,0(r30)
_Thread_Enable_dispatch();
ffc08f18: 48 00 3d 85 bl ffc0cc9c <_Thread_Enable_dispatch>
return 0;
ffc08f1c: 38 60 00 00 li r3,0
}
ffc08f20: 80 01 00 1c lwz r0,28(r1) ffc08f24: 81 81 00 08 lwz r12,8(r1) ffc08f28: 7c 08 03 a6 mtlr r0 ffc08f2c: 83 a1 00 0c lwz r29,12(r1) ffc08f30: 83 c1 00 10 lwz r30,16(r1) ffc08f34: 7d 80 81 20 mtcrf 8,r12 ffc08f38: 83 e1 00 14 lwz r31,20(r1) ffc08f3c: 38 21 00 18 addi r1,r1,24 ffc08f40: 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 );
ffc08f44: 48 00 ba 99 bl ffc149dc <__errno> ffc08f48: 38 00 00 16 li r0,22 ffc08f4c: 90 03 00 00 stw r0,0(r3) ffc08f50: 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;
}
ffc08f54: 80 01 00 1c lwz r0,28(r1) ffc08f58: 81 81 00 08 lwz r12,8(r1) ffc08f5c: 7c 08 03 a6 mtlr r0 ffc08f60: 83 a1 00 0c lwz r29,12(r1) ffc08f64: 83 c1 00 10 lwz r30,16(r1) ffc08f68: 7d 80 81 20 mtcrf 8,r12 ffc08f6c: 83 e1 00 14 lwz r31,20(r1) ffc08f70: 38 21 00 18 addi r1,r1,24 ffc08f74: 4e 80 00 20 blr
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
ffc08f78: 48 00 3d 25 bl ffc0cc9c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc08f7c: 48 00 ba 61 bl ffc149dc <__errno> ffc08f80: 38 00 00 0b li r0,11 ffc08f84: 90 03 00 00 stw r0,0(r3) ffc08f88: 38 60 ff ff li r3,-1 ffc08f8c: 4b ff ff 94 b ffc08f20 <timer_create+0x10c>
ffc08f90 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08f90: 94 21 ff c0 stwu r1,-64(r1) ffc08f94: 7c 08 02 a6 mflr r0 ffc08f98: 93 a1 00 34 stw r29,52(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08f9c: 7c bd 2b 79 mr. r29,r5
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08fa0: 93 81 00 30 stw r28,48(r1) ffc08fa4: 7c 9c 23 78 mr r28,r4 ffc08fa8: 93 c1 00 38 stw r30,56(r1) ffc08fac: 7c de 33 78 mr r30,r6 ffc08fb0: 93 e1 00 3c stw r31,60(r1) ffc08fb4: 7c 7f 1b 78 mr r31,r3 ffc08fb8: 90 01 00 44 stw r0,68(r1) ffc08fbc: 93 61 00 2c stw r27,44(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08fc0: 41 82 01 c4 beq- ffc09184 <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) ) ) {
ffc08fc4: 38 7d 00 08 addi r3,r29,8 ffc08fc8: 48 00 4d 35 bl ffc0dcfc <_Timespec_Is_valid> ffc08fcc: 2f 83 00 00 cmpwi cr7,r3,0
ffc08fd0: 41 9e 01 b4 beq- cr7,ffc09184 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
ffc08fd4: 7f a3 eb 78 mr r3,r29 ffc08fd8: 48 00 4d 25 bl ffc0dcfc <_Timespec_Is_valid> ffc08fdc: 2f 83 00 00 cmpwi cr7,r3,0
ffc08fe0: 41 9e 01 a4 beq- cr7,ffc09184 <timer_settime+0x1f4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
ffc08fe4: 2f 9c 00 04 cmpwi cr7,r28,4
ffc08fe8: 41 9e 01 24 beq- cr7,ffc0910c <timer_settime+0x17c>
ffc08fec: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08ff0: 40 9e 01 94 bne- cr7,ffc09184 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08ff4: 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 );
ffc08ff8: 3c 60 00 00 lis r3,0 ffc08ffc: 81 5d 00 00 lwz r10,0(r29) ffc09000: 7f e4 fb 78 mr r4,r31 ffc09004: 81 7d 00 04 lwz r11,4(r29) ffc09008: 38 63 2f 0c addi r3,r3,12044 ffc0900c: 81 3d 00 08 lwz r9,8(r29) ffc09010: 38 a1 00 08 addi r5,r1,8 ffc09014: 90 01 00 20 stw r0,32(r1) ffc09018: 91 41 00 14 stw r10,20(r1) ffc0901c: 91 61 00 18 stw r11,24(r1) ffc09020: 91 21 00 1c stw r9,28(r1) ffc09024: 48 00 2d 75 bl ffc0bd98 <_Objects_Get> ffc09028: 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 ) {
ffc0902c: 80 01 00 08 lwz r0,8(r1) ffc09030: 2f 80 00 00 cmpwi cr7,r0,0
ffc09034: 40 9e 01 50 bne- cr7,ffc09184 <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 ) {
ffc09038: 80 01 00 1c lwz r0,28(r1) ffc0903c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09040: 40 9e 00 10 bne- cr7,ffc09050 <timer_settime+0xc0>
ffc09044: 80 01 00 20 lwz r0,32(r1) ffc09048: 2f 80 00 00 cmpwi cr7,r0,0
ffc0904c: 41 9e 01 4c beq- cr7,ffc09198 <timer_settime+0x208>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc09050: 7f a3 eb 78 mr r3,r29 ffc09054: 48 00 4d 39 bl ffc0dd8c <_Timespec_To_ticks> ffc09058: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc0905c: 38 61 00 1c addi r3,r1,28 ffc09060: 48 00 4d 2d bl ffc0dd8c <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc09064: 80 bf 00 08 lwz r5,8(r31) ffc09068: 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 );
ffc0906c: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc09070: 38 c6 92 1c addi r6,r6,-28132 ffc09074: 38 7f 00 10 addi r3,r31,16 ffc09078: 7f e7 fb 78 mr r7,r31 ffc0907c: 48 00 81 45 bl ffc111c0 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc09080: 2f 83 00 00 cmpwi cr7,r3,0
ffc09084: 41 9e 00 5c beq- cr7,ffc090e0 <timer_settime+0x150>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc09088: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0908c: 41 9e 00 24 beq- cr7,ffc090b0 <timer_settime+0x120>
*ovalue = ptimer->timer_data;
ffc09090: 81 5f 00 54 lwz r10,84(r31) ffc09094: 81 7f 00 58 lwz r11,88(r31) ffc09098: 81 3f 00 5c lwz r9,92(r31) ffc0909c: 80 1f 00 60 lwz r0,96(r31) ffc090a0: 91 5e 00 00 stw r10,0(r30) ffc090a4: 91 7e 00 04 stw r11,4(r30) ffc090a8: 91 3e 00 08 stw r9,8(r30) ffc090ac: 90 1e 00 0c stw r0,12(r30)
ptimer->timer_data = normalize;
ffc090b0: 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 );
ffc090b4: 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;
ffc090b8: 90 1f 00 54 stw r0,84(r31) ffc090bc: 80 01 00 18 lwz r0,24(r1) ffc090c0: 90 1f 00 58 stw r0,88(r31) ffc090c4: 80 01 00 1c lwz r0,28(r1) ffc090c8: 90 1f 00 5c stw r0,92(r31) ffc090cc: 80 01 00 20 lwz r0,32(r1) ffc090d0: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc090d4: 38 00 00 03 li r0,3 ffc090d8: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc090dc: 48 00 20 49 bl ffc0b124 <_TOD_Get>
_Thread_Enable_dispatch();
ffc090e0: 48 00 3b bd bl ffc0cc9c <_Thread_Enable_dispatch>
return 0;
ffc090e4: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc090e8: 80 01 00 44 lwz r0,68(r1) ffc090ec: 83 61 00 2c lwz r27,44(r1) ffc090f0: 7c 08 03 a6 mtlr r0 ffc090f4: 83 81 00 30 lwz r28,48(r1) ffc090f8: 83 a1 00 34 lwz r29,52(r1) ffc090fc: 83 c1 00 38 lwz r30,56(r1) ffc09100: 83 e1 00 3c lwz r31,60(r1) ffc09104: 38 21 00 40 addi r1,r1,64 ffc09108: 4e 80 00 20 blr
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc0910c: 81 5d 00 00 lwz r10,0(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc09110: 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;
ffc09114: 81 7d 00 04 lwz r11,4(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc09118: 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;
ffc0911c: 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 ) )
ffc09120: 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;
ffc09124: 80 1d 00 0c lwz r0,12(r29) ffc09128: 91 41 00 14 stw r10,20(r1) ffc0912c: 91 61 00 18 stw r11,24(r1) ffc09130: 91 21 00 1c stw r9,28(r1) ffc09134: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc09138: 48 00 1f ed bl ffc0b124 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc0913c: 7f 83 e3 78 mr r3,r28 ffc09140: 7f 64 db 78 mr r4,r27 ffc09144: 48 00 4b 7d bl ffc0dcc0 <_Timespec_Greater_than> ffc09148: 2f 83 00 00 cmpwi cr7,r3,0
ffc0914c: 40 9e 00 38 bne- cr7,ffc09184 <timer_settime+0x1f4>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc09150: 7f 64 db 78 mr r4,r27 ffc09154: 7f 83 e3 78 mr r3,r28 ffc09158: 7f 65 db 78 mr r5,r27 ffc0915c: 48 00 4b dd bl ffc0dd38 <_Timespec_Subtract> ffc09160: 3c 60 00 00 lis r3,0 ffc09164: 7f e4 fb 78 mr r4,r31 ffc09168: 38 63 2f 0c addi r3,r3,12044 ffc0916c: 38 a1 00 08 addi r5,r1,8 ffc09170: 48 00 2c 29 bl ffc0bd98 <_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 ) {
ffc09174: 80 01 00 08 lwz r0,8(r1) ffc09178: 7c 7f 1b 78 mr r31,r3 ffc0917c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09180: 41 be fe b8 beq- cr7,ffc09038 <timer_settime+0xa8>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09184: 48 00 b8 59 bl ffc149dc <__errno> ffc09188: 38 00 00 16 li r0,22 ffc0918c: 90 03 00 00 stw r0,0(r3) ffc09190: 38 60 ff ff li r3,-1 ffc09194: 4b ff ff 54 b ffc090e8 <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 );
ffc09198: 38 63 00 10 addi r3,r3,16 ffc0919c: 48 00 53 0d bl ffc0e4a8 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc091a0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc091a4: 41 9e 00 24 beq- cr7,ffc091c8 <timer_settime+0x238>
*ovalue = ptimer->timer_data;
ffc091a8: 81 5f 00 54 lwz r10,84(r31) ffc091ac: 81 7f 00 58 lwz r11,88(r31) ffc091b0: 81 3f 00 5c lwz r9,92(r31) ffc091b4: 80 1f 00 60 lwz r0,96(r31) ffc091b8: 91 5e 00 00 stw r10,0(r30) ffc091bc: 91 7e 00 04 stw r11,4(r30) ffc091c0: 91 3e 00 08 stw r9,8(r30) ffc091c4: 90 1e 00 0c stw r0,12(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc091c8: 80 01 00 14 lwz r0,20(r1) ffc091cc: 90 1f 00 54 stw r0,84(r31) ffc091d0: 80 01 00 18 lwz r0,24(r1) ffc091d4: 90 1f 00 58 stw r0,88(r31) ffc091d8: 80 01 00 1c lwz r0,28(r1) ffc091dc: 90 1f 00 5c stw r0,92(r31) ffc091e0: 80 01 00 20 lwz r0,32(r1) ffc091e4: 90 1f 00 60 stw r0,96(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc091e8: 38 00 00 04 li r0,4 ffc091ec: 98 1f 00 3c stb r0,60(r31)
/* Returns with success */
_Thread_Enable_dispatch();
ffc091f0: 48 00 3a ad bl ffc0cc9c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc091f4: 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;
ffc091f8: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc091fc: 83 61 00 2c lwz r27,44(r1) ffc09200: 7c 08 03 a6 mtlr r0 ffc09204: 83 81 00 30 lwz r28,48(r1) ffc09208: 83 a1 00 34 lwz r29,52(r1) ffc0920c: 83 c1 00 38 lwz r30,56(r1) ffc09210: 83 e1 00 3c lwz r31,60(r1) ffc09214: 38 21 00 40 addi r1,r1,64 ffc09218: 4e 80 00 20 blr
ffc08cc8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08cc8: 94 21 ff d8 stwu r1,-40(r1) ffc08ccc: 7c 08 02 a6 mflr r0 ffc08cd0: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08cd4: 3f e0 00 00 lis r31,0 ffc08cd8: 3b ff 35 14 addi r31,r31,13588
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08cdc: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08ce0: 80 1f 00 1c lwz r0,28(r31)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08ce4: 93 c1 00 20 stw r30,32(r1) ffc08ce8: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08cec: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08cf0: 93 81 00 18 stw r28,24(r1) ffc08cf4: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08cf8: 41 9e 00 ac beq- cr7,ffc08da4 <ualarm+0xdc>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc08cfc: 7f e3 fb 78 mr r3,r31 ffc08d00: 48 00 51 f9 bl ffc0def8 <_Watchdog_Remove>
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08d04: 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) ) {
ffc08d08: 38 63 ff fe addi r3,r3,-2 ffc08d0c: 2b 83 00 01 cmplwi cr7,r3,1
ffc08d10: 40 9d 00 b4 ble- cr7,ffc08dc4 <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 ) {
ffc08d14: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08d18: 41 be 00 68 beq+ cr7,ffc08d80 <ualarm+0xb8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc08d1c: 3c 00 43 1b lis r0,17179 ffc08d20: 60 00 de 83 ori r0,r0,56963 ffc08d24: 7c 1e 00 16 mulhwu r0,r30,r0
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc08d28: 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;
ffc08d2c: 54 00 74 be rlwinm r0,r0,14,18,31
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08d30: 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;
ffc08d34: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc08d38: 54 09 18 38 rlwinm r9,r0,3,0,28 ffc08d3c: 7d 29 58 50 subf r9,r9,r11 ffc08d40: 55 2b 30 32 rlwinm r11,r9,6,0,25 ffc08d44: 7d 29 58 50 subf r9,r9,r11 ffc08d48: 7d 29 02 14 add r9,r9,r0 ffc08d4c: 55 29 30 32 rlwinm r9,r9,6,0,25 ffc08d50: 7f c9 f0 50 subf r30,r9,r30 ffc08d54: 1f de 03 e8 mulli r30,r30,1000
ticks = _Timespec_To_ticks( &tp );
ffc08d58: 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;
ffc08d5c: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc08d60: 48 00 49 5d bl ffc0d6bc <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc08d64: 7f 83 e3 78 mr r3,r28 ffc08d68: 48 00 49 55 bl ffc0d6bc <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d6c: 7f e4 fb 78 mr r4,r31
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08d70: 90 7f 00 0c stw r3,12(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d74: 3c 60 00 00 lis r3,0 ffc08d78: 38 63 2d 68 addi r3,r3,11624 ffc08d7c: 48 00 4f b5 bl ffc0dd30 <_Watchdog_Insert>
}
return remaining;
}
ffc08d80: 80 01 00 2c lwz r0,44(r1) ffc08d84: 7f a3 eb 78 mr r3,r29 ffc08d88: 83 81 00 18 lwz r28,24(r1) ffc08d8c: 7c 08 03 a6 mtlr r0 ffc08d90: 83 a1 00 1c lwz r29,28(r1) ffc08d94: 83 c1 00 20 lwz r30,32(r1) ffc08d98: 83 e1 00 24 lwz r31,36(r1) ffc08d9c: 38 21 00 28 addi r1,r1,40 ffc08da0: 4e 80 00 20 blr
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08da4: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08da8: 90 1f 00 08 stw r0,8(r31)
the_watchdog->routine = routine;
ffc08dac: 39 29 8c 78 addi r9,r9,-29576
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
ffc08db0: 3b a0 00 00 li r29,0 ffc08db4: 91 3f 00 1c stw r9,28(r31)
the_watchdog->id = id;
ffc08db8: 90 1f 00 20 stw r0,32(r31)
the_watchdog->user_data = user_data;
ffc08dbc: 90 1f 00 24 stw r0,36(r31) ffc08dc0: 4b ff ff 54 b ffc08d14 <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);
ffc08dc4: 81 3f 00 0c lwz r9,12(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08dc8: 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);
ffc08dcc: 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;
ffc08dd0: 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);
ffc08dd4: 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;
ffc08dd8: 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);
ffc08ddc: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08de0: 7c 60 18 50 subf r3,r0,r3 ffc08de4: 48 00 48 39 bl ffc0d61c <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08de8: 80 01 00 08 lwz r0,8(r1)
remaining += tp.tv_nsec / 1000;
ffc08dec: 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;
ffc08df0: 54 0a 40 2e rlwinm r10,r0,8,0,23 ffc08df4: 54 0b 18 38 rlwinm r11,r0,3,0,28 ffc08df8: 7d 6b 50 50 subf r11,r11,r10
remaining += tp.tv_nsec / 1000;
ffc08dfc: 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;
ffc08e00: 55 6a 30 32 rlwinm r10,r11,6,0,25 ffc08e04: 7d 6b 50 50 subf r11,r11,r10 ffc08e08: 7c 0b 02 14 add r0,r11,r0
remaining += tp.tv_nsec / 1000;
ffc08e0c: 7f bd 36 70 srawi r29,r29,6 ffc08e10: 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;
ffc08e14: 54 00 30 32 rlwinm r0,r0,6,0,25
remaining += tp.tv_nsec / 1000;
ffc08e18: 7f a9 e8 50 subf r29,r9,r29 ffc08e1c: 7f bd 02 14 add r29,r29,r0 ffc08e20: 4b ff fe f4 b ffc08d14 <ualarm+0x4c>
ffc09540 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc09540: 94 21 ff b0 stwu r1,-80(r1) ffc09544: 7c 08 02 a6 mflr r0 ffc09548: 93 e1 00 4c stw r31,76(r1) ffc0954c: 7c 7f 1b 78 mr r31,r3 ffc09550: 90 01 00 54 stw r0,84(r1) ffc09554: 93 61 00 3c stw r27,60(r1) ffc09558: 93 81 00 40 stw r28,64(r1) ffc0955c: 93 a1 00 44 stw r29,68(r1) ffc09560: 93 c1 00 48 stw r30,72(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc09564: 4b ff c8 35 bl ffc05d98 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc09568: 2c 03 00 00 cmpwi r3,0
ffc0956c: 40 82 01 3c bne- ffc096a8 <unlink+0x168>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc09570: 3b c1 00 0c addi r30,r1,12 ffc09574: 7f e3 fb 78 mr r3,r31 ffc09578: 38 81 00 08 addi r4,r1,8 ffc0957c: 7f c5 f3 78 mr r5,r30 ffc09580: 4b ff dc 49 bl ffc071c8 <rtems_filesystem_get_start_loc> ffc09584: 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;
ffc09588: 3b 80 00 00 li r28,0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0958c: 80 01 00 0c lwz r0,12(r1)
name = path + parentpathlen;
ffc09590: 7f bf ea 14 add r29,r31,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09594: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09598: 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 ),
ffc0959c: 3b e1 00 20 addi r31,r1,32
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc095a0: 80 01 00 10 lwz r0,16(r1) ffc095a4: 90 01 00 24 stw r0,36(r1) ffc095a8: 80 01 00 14 lwz r0,20(r1) ffc095ac: 90 01 00 28 stw r0,40(r1) ffc095b0: 80 01 00 18 lwz r0,24(r1) ffc095b4: 90 01 00 2c stw r0,44(r1) ffc095b8: 80 01 00 1c lwz r0,28(r1) ffc095bc: 90 01 00 30 stw r0,48(r1)
name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc095c0: 48 01 02 05 bl ffc197c4 <strlen> ffc095c4: 7c 64 1b 78 mr r4,r3 ffc095c8: 7f a3 eb 78 mr r3,r29 ffc095cc: 4b ff c8 2d bl ffc05df8 <rtems_filesystem_prefix_separators> ffc095d0: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc095d4: 7f a3 eb 78 mr r3,r29 ffc095d8: 48 01 01 ed bl ffc197c4 <strlen> ffc095dc: 38 a0 00 00 li r5,0 ffc095e0: 7c 64 1b 78 mr r4,r3 ffc095e4: 7f e6 fb 78 mr r6,r31 ffc095e8: 7f a3 eb 78 mr r3,r29 ffc095ec: 38 e0 00 00 li r7,0 ffc095f0: 4b ff c6 81 bl ffc05c70 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc095f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc095f8: 40 9e 00 74 bne- cr7,ffc0966c <unlink+0x12c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc095fc: 81 21 00 2c lwz r9,44(r1) ffc09600: 7f e3 fb 78 mr r3,r31 ffc09604: 80 09 00 10 lwz r0,16(r9) ffc09608: 7c 09 03 a6 mtctr r0 ffc0960c: 4e 80 04 21 bctrl ffc09610: 2f 83 00 01 cmpwi cr7,r3,1
ffc09614: 41 9e 00 c8 beq- cr7,ffc096dc <unlink+0x19c>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc09618: 81 21 00 2c lwz r9,44(r1) ffc0961c: 7f e4 fb 78 mr r4,r31 ffc09620: 7f c3 f3 78 mr r3,r30 ffc09624: 80 09 00 0c lwz r0,12(r9) ffc09628: 7c 09 03 a6 mtctr r0 ffc0962c: 4e 80 04 21 bctrl ffc09630: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &loc );
ffc09634: 7f e3 fb 78 mr r3,r31 ffc09638: 4b ff c8 41 bl ffc05e78 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc0963c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc09640: 40 9e 00 38 bne- cr7,ffc09678 <unlink+0x138>
rtems_filesystem_freenode( &parentloc );
return result;
}
ffc09644: 80 01 00 54 lwz r0,84(r1) ffc09648: 7f 63 db 78 mr r3,r27 ffc0964c: 83 81 00 40 lwz r28,64(r1) ffc09650: 7c 08 03 a6 mtlr r0 ffc09654: 83 61 00 3c lwz r27,60(r1) ffc09658: 83 a1 00 44 lwz r29,68(r1) ffc0965c: 83 c1 00 48 lwz r30,72(r1) ffc09660: 83 e1 00 4c lwz r31,76(r1) ffc09664: 38 21 00 50 addi r1,r1,80 ffc09668: 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 )
ffc0966c: 2f 9c 00 00 cmpwi cr7,r28,0
rtems_filesystem_freenode( &parentloc );
return -1;
ffc09670: 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 )
ffc09674: 41 9e ff d0 beq+ cr7,ffc09644 <unlink+0x104> <== NEVER TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc09678: 7f c3 f3 78 mr r3,r30 ffc0967c: 4b ff c7 fd bl ffc05e78 <rtems_filesystem_freenode>
return result;
}
ffc09680: 80 01 00 54 lwz r0,84(r1) ffc09684: 7f 63 db 78 mr r3,r27 ffc09688: 83 81 00 40 lwz r28,64(r1) ffc0968c: 7c 08 03 a6 mtlr r0 ffc09690: 83 61 00 3c lwz r27,60(r1) ffc09694: 83 a1 00 44 lwz r29,68(r1) ffc09698: 83 c1 00 48 lwz r30,72(r1) ffc0969c: 83 e1 00 4c lwz r31,76(r1) ffc096a0: 38 21 00 50 addi r1,r1,80 ffc096a4: 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,
ffc096a8: 7c 7d 1b 78 mr r29,r3 ffc096ac: 3b c1 00 0c addi r30,r1,12 ffc096b0: 7f e3 fb 78 mr r3,r31 ffc096b4: 7f a4 eb 78 mr r4,r29 ffc096b8: 38 a0 00 02 li r5,2 ffc096bc: 7f c6 f3 78 mr r6,r30 ffc096c0: 38 e0 00 00 li r7,0 ffc096c4: 4b ff c6 59 bl ffc05d1c <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
return -1;
ffc096c8: 3b 60 ff ff li r27,-1
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc096cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc096d0: 40 be ff 74 bne- cr7,ffc09644 <unlink+0x104> <== NEVER TAKEN
return -1;
free_parentloc = true;
ffc096d4: 3b 80 00 01 li r28,1 ffc096d8: 4b ff fe b4 b ffc0958c <unlink+0x4c>
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc096dc: 7f e3 fb 78 mr r3,r31 ffc096e0: 4b ff c7 99 bl ffc05e78 <rtems_filesystem_freenode>
if ( free_parentloc )
ffc096e4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc096e8: 41 be 00 0c beq+ cr7,ffc096f4 <unlink+0x1b4>
rtems_filesystem_freenode( &parentloc );
ffc096ec: 7f c3 f3 78 mr r3,r30 ffc096f0: 4b ff c7 89 bl ffc05e78 <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc096f4: 48 00 ef 31 bl ffc18624 <__errno> ffc096f8: 38 00 00 15 li r0,21 ffc096fc: 90 03 00 00 stw r0,0(r3) ffc09700: 3b 60 ff ff li r27,-1 ffc09704: 4b ff ff 40 b ffc09644 <unlink+0x104>
ffc096e0 <unmount>:
*/
int unmount(
const char *path
)
{
ffc096e0: 94 21 ff d0 stwu r1,-48(r1) ffc096e4: 7c 08 02 a6 mflr r0 ffc096e8: 93 c1 00 28 stw r30,40(r1) ffc096ec: 7c 7e 1b 78 mr r30,r3 ffc096f0: 90 01 00 34 stw r0,52(r1) ffc096f4: 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 ) )
ffc096f8: 48 00 c6 5d bl ffc15d54 <strlen> ffc096fc: 3b e1 00 08 addi r31,r1,8 ffc09700: 7c 64 1b 78 mr r4,r3 ffc09704: 38 a0 00 00 li r5,0 ffc09708: 7f c3 f3 78 mr r3,r30 ffc0970c: 7f e6 fb 78 mr r6,r31 ffc09710: 38 e0 00 01 li r7,1 ffc09714: 4b ff c2 8d bl ffc059a0 <rtems_filesystem_evaluate_path> ffc09718: 2f 83 00 00 cmpwi cr7,r3,0
ffc0971c: 40 9e 00 98 bne- cr7,ffc097b4 <unmount+0xd4>
return -1;
mt_entry = loc.mt_entry;
ffc09720: 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 ){
ffc09724: 80 01 00 08 lwz r0,8(r1) ffc09728: 81 3e 00 1c lwz r9,28(r30) ffc0972c: 7f 89 00 00 cmpw cr7,r9,r0
ffc09730: 40 9e 00 a4 bne- cr7,ffc097d4 <unmount+0xf4>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc09734: 7f e3 fb 78 mr r3,r31 ffc09738: 4b ff c3 c5 bl ffc05afc <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 )
ffc0973c: 3d 20 00 00 lis r9,0 ffc09740: 81 29 27 7c lwz r9,10108(r9) ffc09744: 80 09 00 14 lwz r0,20(r9) ffc09748: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0974c: 41 9e 00 bc beq- cr7,ffc09808 <unmount+0x128>
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
ffc09750: 80 9e 00 2c lwz r4,44(r30) ffc09754: 3c 60 ff c1 lis r3,-63 ffc09758: 38 63 96 cc addi r3,r3,-26932 ffc0975c: 4b ff cf 25 bl ffc06680 <rtems_filesystem_mount_iterate> ffc09760: 2f 83 00 00 cmpwi cr7,r3,0
ffc09764: 40 9e 00 a4 bne- cr7,ffc09808 <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 )
ffc09768: 7f c3 f3 78 mr r3,r30 ffc0976c: 4b ff c8 05 bl ffc05f70 <rtems_libio_is_open_files_in_fs> ffc09770: 2f 83 00 01 cmpwi cr7,r3,1
ffc09774: 41 9e 00 94 beq- cr7,ffc09808 <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 )
ffc09778: 81 3e 00 14 lwz r9,20(r30) ffc0977c: 7f c3 f3 78 mr r3,r30
return -1;
ffc09780: 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 )
ffc09784: 80 09 00 28 lwz r0,40(r9) ffc09788: 7c 09 03 a6 mtctr r0 ffc0978c: 4e 80 04 21 bctrl ffc09790: 2f 83 00 00 cmpwi cr7,r3,0
ffc09794: 41 9e 00 a0 beq- cr7,ffc09834 <unmount+0x154> <== ALWAYS TAKEN
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09798: 80 01 00 34 lwz r0,52(r1) ffc0979c: 7f e3 fb 78 mr r3,r31
ffc097a0: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED ffc097a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED ffc097a8: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED ffc097ac: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED ffc097b0: 4e 80 00 20 blr <== NOT EXECUTED
ffc097b4: 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;
ffc097b8: 3b e0 ff ff li r31,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc097bc: 7f e3 fb 78 mr r3,r31 ffc097c0: 83 c1 00 28 lwz r30,40(r1) ffc097c4: 7c 08 03 a6 mtlr r0 ffc097c8: 83 e1 00 2c lwz r31,44(r1) ffc097cc: 38 21 00 30 addi r1,r1,48 ffc097d0: 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 );
ffc097d4: 7f e3 fb 78 mr r3,r31 ffc097d8: 4b ff c3 25 bl ffc05afc <rtems_filesystem_freenode>
rtems_set_errno_and_return_minus_one( EACCES );
ffc097dc: 3b e0 ff ff li r31,-1 ffc097e0: 48 00 ae c9 bl ffc146a8 <__errno> ffc097e4: 38 00 00 0d li r0,13 ffc097e8: 90 03 00 00 stw r0,0(r3)
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc097ec: 7f e3 fb 78 mr r3,r31 ffc097f0: 80 01 00 34 lwz r0,52(r1) ffc097f4: 83 c1 00 28 lwz r30,40(r1) ffc097f8: 7c 08 03 a6 mtlr r0 ffc097fc: 83 e1 00 2c lwz r31,44(r1) ffc09800: 38 21 00 30 addi r1,r1,48 ffc09804: 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 );
ffc09808: 48 00 ae a1 bl ffc146a8 <__errno> ffc0980c: 38 00 00 10 li r0,16 ffc09810: 90 03 00 00 stw r0,0(r3) ffc09814: 3b e0 ff ff li r31,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc09818: 7f e3 fb 78 mr r3,r31 ffc0981c: 80 01 00 34 lwz r0,52(r1) ffc09820: 83 c1 00 28 lwz r30,40(r1) ffc09824: 7c 08 03 a6 mtlr r0 ffc09828: 83 e1 00 2c lwz r31,44(r1) ffc0982c: 38 21 00 30 addi r1,r1,48 ffc09830: 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){
ffc09834: 81 3e 00 28 lwz r9,40(r30) ffc09838: 7f c3 f3 78 mr r3,r30 ffc0983c: 80 09 00 2c lwz r0,44(r9) ffc09840: 7c 09 03 a6 mtctr r0 ffc09844: 4e 80 04 21 bctrl ffc09848: 2f 83 00 00 cmpwi cr7,r3,0
ffc0984c: 40 9e 00 58 bne- cr7,ffc098a4 <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 );
ffc09850: 3f e0 00 00 lis r31,0 ffc09854: 80 7f 28 04 lwz r3,10244(r31) ffc09858: 38 80 00 00 li r4,0 ffc0985c: 38 a0 00 00 li r5,0 ffc09860: 48 00 0c a9 bl ffc0a508 <rtems_semaphore_obtain>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc09864: 7f c3 f3 78 mr r3,r30 ffc09868: 48 00 1b 15 bl ffc0b37c <_Chain_Extract>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0986c: 80 7f 28 04 lwz r3,10244(r31)
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
ffc09870: 3b e0 00 00 li r31,0 ffc09874: 48 00 0e 1d bl ffc0a690 <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 );
ffc09878: 38 7e 00 08 addi r3,r30,8 ffc0987c: 4b ff c2 81 bl ffc05afc <rtems_filesystem_freenode>
free( mt_entry );
ffc09880: 7f c3 f3 78 mr r3,r30 ffc09884: 4b ff c2 a5 bl ffc05b28 <free>
return 0;
}
ffc09888: 80 01 00 34 lwz r0,52(r1) ffc0988c: 7f e3 fb 78 mr r3,r31 ffc09890: 83 c1 00 28 lwz r30,40(r1) ffc09894: 7c 08 03 a6 mtlr r0 ffc09898: 83 e1 00 2c lwz r31,44(r1) ffc0989c: 38 21 00 30 addi r1,r1,48 ffc098a0: 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 )
ffc098a4: 81 3e 00 14 lwz r9,20(r30) ffc098a8: 7f c3 f3 78 mr r3,r30 ffc098ac: 80 09 00 20 lwz r0,32(r9) ffc098b0: 7c 09 03 a6 mtctr r0 ffc098b4: 4e 80 04 21 bctrl ffc098b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc098bc: 41 9e fe dc beq+ cr7,ffc09798 <unmount+0xb8>
rtems_fatal_error_occurred( 0 );
ffc098c0: 38 60 00 00 li r3,0 <== NOT EXECUTED ffc098c4: 48 00 15 d1 bl ffc0ae94 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc081b8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc081b8: 94 21 ff a8 stwu r1,-88(r1) ffc081bc: 7d 80 00 26 mfcr r12 ffc081c0: 7c 08 02 a6 mflr r0 ffc081c4: 93 21 00 3c stw r25,60(r1) ffc081c8: 7c 99 23 78 mr r25,r4 ffc081cc: 93 e1 00 54 stw r31,84(r1) ffc081d0: 7c 7f 1b 78 mr r31,r3 ffc081d4: 90 01 00 5c stw r0,92(r1) ffc081d8: 92 a1 00 2c stw r21,44(r1) ffc081dc: 92 c1 00 30 stw r22,48(r1) ffc081e0: 92 e1 00 34 stw r23,52(r1) ffc081e4: 93 01 00 38 stw r24,56(r1) ffc081e8: 93 41 00 40 stw r26,64(r1) ffc081ec: 93 61 00 44 stw r27,68(r1) ffc081f0: 93 81 00 48 stw r28,72(r1) ffc081f4: 93 a1 00 4c stw r29,76(r1) ffc081f8: 93 c1 00 50 stw r30,80(r1) ffc081fc: 91 81 00 28 stw r12,40(r1)
for (; *fmt != '\0'; fmt++) {
ffc08200: 88 63 00 00 lbz r3,0(r3) ffc08204: 2f 83 00 00 cmpwi cr7,r3,0
ffc08208: 41 9e 00 f4 beq- cr7,ffc082fc <vprintk+0x144> <== NEVER TAKEN
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc0820c: 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(
ffc08210: 3a c1 00 08 addi r22,r1,8 ffc08214: 3e e0 ff c2 lis r23,-62
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
ffc08218: 3e a0 ff c2 lis r21,-62
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc0821c: 2f 83 00 25 cmpwi cr7,r3,37
ffc08220: 40 9e 00 c4 bne- cr7,ffc082e4 <vprintk+0x12c>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc08224: 8c 7f 00 01 lbzu r3,1(r31)
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
ffc08228: 3b 40 00 20 li r26,32
if (*fmt != '%') {
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc0822c: 2f 83 00 30 cmpwi cr7,r3,48
ffc08230: 41 9e 02 14 beq- cr7,ffc08444 <vprintk+0x28c>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc08234: 2f 83 00 2d cmpwi cr7,r3,45
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
ffc08238: 39 20 00 00 li r9,0
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc0823c: 41 9e 01 fc beq- cr7,ffc08438 <vprintk+0x280>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08240: 38 03 ff d0 addi r0,r3,-48 ffc08244: 54 00 06 3e clrlwi r0,r0,24 ffc08248: 2b 80 00 09 cmplwi cr7,r0,9 ffc0824c: 3b c0 00 00 li r30,0
ffc08250: 41 9d 00 24 bgt- cr7,ffc08274 <vprintk+0xbc>
width *= 10;
ffc08254: 1f de 00 0a mulli r30,r30,10
width += ((unsigned) *fmt - '0');
ffc08258: 7f de 1a 14 add r30,r30,r3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc0825c: 8c 7f 00 01 lbzu r3,1(r31)
width *= 10;
width += ((unsigned) *fmt - '0');
ffc08260: 3b de ff d0 addi r30,r30,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc08264: 38 03 ff d0 addi r0,r3,-48 ffc08268: 54 00 06 3e clrlwi r0,r0,24 ffc0826c: 2b 80 00 09 cmplwi cr7,r0,9
ffc08270: 40 9d ff e4 ble+ cr7,ffc08254 <vprintk+0x9c>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc08274: 2f 83 00 6c cmpwi cr7,r3,108
ffc08278: 41 9e 02 18 beq- cr7,ffc08490 <vprintk+0x2d8>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
ffc0827c: 2f 83 00 63 cmpwi cr7,r3,99
ffc08280: 41 9e 01 d0 beq- cr7,ffc08450 <vprintk+0x298>
/* 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' ) {
ffc08284: 2f 83 00 73 cmpwi cr7,r3,115
ffc08288: 41 9e 02 2c beq- cr7,ffc084b4 <vprintk+0x2fc>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc0828c: 2f 83 00 6f cmpwi cr7,r3,111
ffc08290: 41 9e 02 18 beq- cr7,ffc084a8 <vprintk+0x2f0>
ffc08294: 2f 83 00 4f cmpwi cr7,r3,79
ffc08298: 41 9e 02 10 beq- cr7,ffc084a8 <vprintk+0x2f0>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc0829c: 2f 83 00 69 cmpwi cr7,r3,105
ffc082a0: 41 9e 00 a0 beq- cr7,ffc08340 <vprintk+0x188>
ffc082a4: 2f 83 00 49 cmpwi cr7,r3,73
ffc082a8: 41 9e 00 98 beq- cr7,ffc08340 <vprintk+0x188>
ffc082ac: 2f 83 00 64 cmpwi cr7,r3,100
ffc082b0: 41 9e 00 90 beq- cr7,ffc08340 <vprintk+0x188>
c == 'd' || c == 'D' ) {
ffc082b4: 2f 83 00 44 cmpwi cr7,r3,68
ffc082b8: 41 9e 00 88 beq- cr7,ffc08340 <vprintk+0x188>
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc082bc: 2f 83 00 75 cmpwi cr7,r3,117
ffc082c0: 41 9e 03 2c beq- cr7,ffc085ec <vprintk+0x434>
ffc082c4: 2f 83 00 55 cmpwi cr7,r3,85
ffc082c8: 41 9e 03 24 beq- cr7,ffc085ec <vprintk+0x434>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc082cc: 2f 83 00 78 cmpwi cr7,r3,120
ffc082d0: 41 9e 03 28 beq- cr7,ffc085f8 <vprintk+0x440>
ffc082d4: 2f 83 00 58 cmpwi cr7,r3,88
ffc082d8: 41 9e 03 20 beq- cr7,ffc085f8 <vprintk+0x440>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc082dc: 2f 83 00 70 cmpwi cr7,r3,112
ffc082e0: 41 9e 03 18 beq- cr7,ffc085f8 <vprintk+0x440>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc082e4: 80 18 26 fc lwz r0,9980(r24) ffc082e8: 7c 09 03 a6 mtctr r0 ffc082ec: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc082f0: 8c 7f 00 01 lbzu r3,1(r31) ffc082f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc082f8: 40 9e ff 24 bne+ cr7,ffc0821c <vprintk+0x64>
sign,
width,
lead
);
}
}
ffc082fc: 80 01 00 5c lwz r0,92(r1) ffc08300: 81 81 00 28 lwz r12,40(r1) ffc08304: 7c 08 03 a6 mtlr r0 ffc08308: 82 a1 00 2c lwz r21,44(r1) ffc0830c: 82 c1 00 30 lwz r22,48(r1) ffc08310: 7d 80 81 20 mtcrf 8,r12 ffc08314: 82 e1 00 34 lwz r23,52(r1) ffc08318: 83 01 00 38 lwz r24,56(r1) ffc0831c: 83 21 00 3c lwz r25,60(r1) ffc08320: 83 41 00 40 lwz r26,64(r1) ffc08324: 83 61 00 44 lwz r27,68(r1) ffc08328: 83 81 00 48 lwz r28,72(r1) ffc0832c: 83 a1 00 4c lwz r29,76(r1) ffc08330: 83 c1 00 50 lwz r30,80(r1) ffc08334: 83 e1 00 54 lwz r31,84(r1) ffc08338: 38 21 00 58 addi r1,r1,88 ffc0833c: 4e 80 00 20 blr
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
ffc08340: 39 20 00 01 li r9,1 ffc08344: 3b a0 00 0a li r29,10
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc08348: 89 79 00 00 lbz r11,0(r25) ffc0834c: 2b 8b 00 08 cmplwi cr7,r11,8
ffc08350: 40 9c 01 48 bge- cr7,ffc08498 <vprintk+0x2e0>
ffc08354: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc08358: 81 59 00 08 lwz r10,8(r25) ffc0835c: 39 6b 00 01 addi r11,r11,1 ffc08360: 99 79 00 00 stb r11,0(r25) ffc08364: 7d 4a 02 14 add r10,r10,r0
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc08368: 2f 89 00 00 cmpwi cr7,r9,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc0836c: 83 8a 00 00 lwz r28,0(r10)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc08370: 41 9e 00 0c beq- cr7,ffc0837c <vprintk+0x1c4>
ffc08374: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08378: 41 9c 02 8c blt- cr7,ffc08604 <vprintk+0x44c>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc0837c: 7c 1c eb 96 divwu r0,r28,r29 ffc08380: 2f 80 00 00 cmpwi cr7,r0,0 ffc08384: 57 a7 06 3e clrlwi r7,r29,24
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08388: 39 20 00 00 li r9,0
while ((n = unsigned_num / base) > 0) {
ffc0838c: 40 be 00 10 bne+ cr7,ffc0839c <vprintk+0x1e4>
ffc08390: 48 00 02 98 b ffc08628 <vprintk+0x470> ffc08394: 7c 1c 03 78 mr r28,r0 ffc08398: 7d 60 5b 78 mr r0,r11 ffc0839c: 7d 60 eb 96 divwu r11,r0,r29 ffc083a0: 2f 8b 00 00 cmpwi cr7,r11,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc083a4: 7d 07 01 d6 mullw r8,r7,r0 ffc083a8: 7d 41 4a 14 add r10,r1,r9 ffc083ac: 7f 88 e0 50 subf r28,r8,r28 ffc083b0: 9b 8a 00 08 stb r28,8(r10) ffc083b4: 39 29 00 01 addi r9,r9,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc083b8: 40 9e ff dc bne+ cr7,ffc08394 <vprintk+0x1dc>
ffc083bc: 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-- )
ffc083c0: 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;
ffc083c4: 7d 21 4a 14 add r9,r1,r9 ffc083c8: 98 09 00 08 stb r0,8(r9)
for (n=maxwidth ; n > count; n-- )
ffc083cc: 40 9c 00 24 bge- cr7,ffc083f0 <vprintk+0x238>
ffc083d0: 3b 98 26 fc addi r28,r24,9980
BSP_output_char(lead);
ffc083d4: 80 1c 00 00 lwz r0,0(r28) ffc083d8: 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-- )
ffc083dc: 3b de ff ff addi r30,r30,-1
BSP_output_char(lead);
ffc083e0: 7c 09 03 a6 mtctr r0 ffc083e4: 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-- )
ffc083e8: 7f 9b f0 40 cmplw cr7,r27,r30
ffc083ec: 41 9c ff e8 blt+ cr7,ffc083d4 <vprintk+0x21c>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc083f0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc083f4: 41 be fe fc beq- cr7,ffc082f0 <vprintk+0x138> <== NEVER TAKEN
* console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk(
ffc083f8: 7f b6 da 14 add r29,r22,r27 ffc083fc: 3b c0 00 00 li r30,0 ffc08400: 3b 98 26 fc addi r28,r24,9980 ffc08404: 3b 57 a1 f8 addi r26,r23,-24072
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)])]);
ffc08408: 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++) {
ffc0840c: 3b de 00 01 addi r30,r30,1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc08410: 80 1c 00 00 lwz r0,0(r28) ffc08414: 7c 7a 48 ae lbzx r3,r26,r9 ffc08418: 7c 09 03 a6 mtctr r0 ffc0841c: 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++) {
ffc08420: 7f 9b f0 40 cmplw cr7,r27,r30
ffc08424: 41 9d ff e4 bgt+ cr7,ffc08408 <vprintk+0x250>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08428: 8c 7f 00 01 lbzu r3,1(r31) ffc0842c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08430: 40 9e fd ec bne+ cr7,ffc0821c <vprintk+0x64> <== ALWAYS TAKEN
ffc08434: 4b ff fe c8 b ffc082fc <vprintk+0x144> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
ffc08438: 8c 7f 00 01 lbzu r3,1(r31)
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
ffc0843c: 39 20 00 01 li r9,1 ffc08440: 4b ff fe 00 b ffc08240 <vprintk+0x88>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
ffc08444: 8c 7f 00 01 lbzu r3,1(r31)
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
ffc08448: 3b 40 00 30 li r26,48 ffc0844c: 4b ff fd e8 b ffc08234 <vprintk+0x7c>
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);
ffc08450: 89 39 00 00 lbz r9,0(r25) ffc08454: 2b 89 00 08 cmplwi cr7,r9,8
ffc08458: 40 9c 01 64 bge- cr7,ffc085bc <vprintk+0x404> <== NEVER TAKEN
ffc0845c: 55 20 10 3a rlwinm r0,r9,2,0,29 ffc08460: 81 79 00 08 lwz r11,8(r25) ffc08464: 39 29 00 01 addi r9,r9,1 ffc08468: 99 39 00 00 stb r9,0(r25) ffc0846c: 7d 6b 02 14 add r11,r11,r0
BSP_output_char(chr);
ffc08470: 80 18 26 fc lwz r0,9980(r24) ffc08474: 88 6b 00 03 lbz r3,3(r11) ffc08478: 7c 09 03 a6 mtctr r0 ffc0847c: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc08480: 8c 7f 00 01 lbzu r3,1(r31) ffc08484: 2f 83 00 00 cmpwi cr7,r3,0
ffc08488: 40 9e fd 94 bne+ cr7,ffc0821c <vprintk+0x64> <== ALWAYS TAKEN
ffc0848c: 4b ff fe 70 b ffc082fc <vprintk+0x144> <== NOT EXECUTED
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
ffc08490: 8c 7f 00 01 lbzu r3,1(r31) ffc08494: 4b ff fd e8 b ffc0827c <vprintk+0xc4>
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc08498: 81 59 00 04 lwz r10,4(r25) ffc0849c: 38 0a 00 04 addi r0,r10,4 ffc084a0: 90 19 00 04 stw r0,4(r25) ffc084a4: 4b ff fe c4 b ffc08368 <vprintk+0x1b0>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
ffc084a8: 39 20 00 00 li r9,0 ffc084ac: 3b a0 00 08 li r29,8 ffc084b0: 4b ff fe 98 b ffc08348 <vprintk+0x190>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc084b4: 89 79 00 00 lbz r11,0(r25) ffc084b8: 2b 8b 00 08 cmplwi cr7,r11,8
ffc084bc: 40 9c 01 10 bge- cr7,ffc085cc <vprintk+0x414> <== NEVER TAKEN
ffc084c0: 55 60 10 3a rlwinm r0,r11,2,0,29 ffc084c4: 81 59 00 08 lwz r10,8(r25) ffc084c8: 39 6b 00 01 addi r11,r11,1 ffc084cc: 99 79 00 00 stb r11,0(r25) ffc084d0: 7d 4a 02 14 add r10,r10,r0 ffc084d4: 83 6a 00 00 lwz r27,0(r10)
if ( str == NULL ) {
ffc084d8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc084dc: 41 9e 01 08 beq- cr7,ffc085e4 <vprintk+0x42c>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc084e0: 88 1b 00 00 lbz r0,0(r27) ffc084e4: 3b a0 00 00 li r29,0 ffc084e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc084ec: 41 9e 00 14 beq- cr7,ffc08500 <vprintk+0x348>
ffc084f0: 3b bd 00 01 addi r29,r29,1 ffc084f4: 7c 1b e8 ae lbzx r0,r27,r29 ffc084f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc084fc: 40 9e ff f4 bne+ cr7,ffc084f0 <vprintk+0x338>
;
/* leading spaces */
if ( !minus )
ffc08500: 2e 09 00 00 cmpwi cr4,r9,0
ffc08504: 40 92 00 30 bne- cr4,ffc08534 <vprintk+0x37c>
for ( i=len ; i<width ; i++ )
ffc08508: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0850c: 40 9c 00 28 bge- cr7,ffc08534 <vprintk+0x37c>
ffc08510: 7f ba eb 78 mr r26,r29 ffc08514: 3b 98 26 fc addi r28,r24,9980
BSP_output_char(' ');
ffc08518: 80 1c 00 00 lwz r0,0(r28) ffc0851c: 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++ )
ffc08520: 3b 5a 00 01 addi r26,r26,1
BSP_output_char(' ');
ffc08524: 7c 09 03 a6 mtctr r0 ffc08528: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc0852c: 7f 9a f0 40 cmplw cr7,r26,r30
ffc08530: 41 9c ff e8 blt+ cr7,ffc08518 <vprintk+0x360>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc08534: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08538: 40 9e 00 10 bne- cr7,ffc08548 <vprintk+0x390>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc0853c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc08540: 41 9e 00 40 beq- cr7,ffc08580 <vprintk+0x3c8>
ffc08544: 7f be eb 78 mr r30,r29 ffc08548: 88 7b 00 00 lbz r3,0(r27) ffc0854c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08550: 41 9e 00 30 beq- cr7,ffc08580 <vprintk+0x3c8> <== NEVER TAKEN
BSP_output_char(*str);
ffc08554: 80 18 26 fc lwz r0,9980(r24) ffc08558: 3b 98 26 fc addi r28,r24,9980 ffc0855c: 7c 09 03 a6 mtctr r0 ffc08560: 4e 80 04 21 bctrl ffc08564: 48 00 00 10 b ffc08574 <vprintk+0x3bc> ffc08568: 80 1c 00 00 lwz r0,0(r28) ffc0856c: 7c 09 03 a6 mtctr r0 ffc08570: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc08574: 8c 7b 00 01 lbzu r3,1(r27) ffc08578: 2f 83 00 00 cmpwi cr7,r3,0
ffc0857c: 40 9e ff ec bne+ cr7,ffc08568 <vprintk+0x3b0>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc08580: 41 b2 fd 70 beq- cr4,ffc082f0 <vprintk+0x138>
for ( i=len ; i<width ; i++ )
ffc08584: 7f 9d f0 40 cmplw cr7,r29,r30
ffc08588: 40 bc fd 68 bge- cr7,ffc082f0 <vprintk+0x138>
ffc0858c: 3b 98 26 fc addi r28,r24,9980
BSP_output_char(' ');
ffc08590: 80 1c 00 00 lwz r0,0(r28) ffc08594: 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++ )
ffc08598: 3b bd 00 01 addi r29,r29,1
BSP_output_char(' ');
ffc0859c: 7c 09 03 a6 mtctr r0 ffc085a0: 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++ )
ffc085a4: 7f 9d f0 40 cmplw cr7,r29,r30
ffc085a8: 41 9c ff e8 blt+ cr7,ffc08590 <vprintk+0x3d8>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc085ac: 8c 7f 00 01 lbzu r3,1(r31) ffc085b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc085b4: 40 9e fc 68 bne+ cr7,ffc0821c <vprintk+0x64> <== ALWAYS TAKEN
ffc085b8: 4b ff fd 44 b ffc082fc <vprintk+0x144> <== NOT EXECUTED
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc085bc: 81 79 00 04 lwz r11,4(r25) <== NOT EXECUTED ffc085c0: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED ffc085c4: 90 19 00 04 stw r0,4(r25) <== NOT EXECUTED ffc085c8: 4b ff fe a8 b ffc08470 <vprintk+0x2b8> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc085cc: 81 59 00 04 lwz r10,4(r25) <== NOT EXECUTED ffc085d0: 38 0a 00 04 addi r0,r10,4 <== NOT EXECUTED ffc085d4: 90 19 00 04 stw r0,4(r25) <== NOT EXECUTED ffc085d8: 83 6a 00 00 lwz r27,0(r10) <== NOT EXECUTED
if ( str == NULL ) {
ffc085dc: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED ffc085e0: 40 9e ff 00 bne+ cr7,ffc084e0 <vprintk+0x328> <== NOT EXECUTED
str = "";
ffc085e4: 3b 75 97 48 addi r27,r21,-26808 ffc085e8: 4b ff fe f8 b ffc084e0 <vprintk+0x328>
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;
ffc085ec: 39 20 00 00 li r9,0 ffc085f0: 3b a0 00 0a li r29,10 ffc085f4: 4b ff fd 54 b ffc08348 <vprintk+0x190>
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
ffc085f8: 39 20 00 00 li r9,0 ffc085fc: 3b a0 00 10 li r29,16 ffc08600: 4b ff fd 48 b ffc08348 <vprintk+0x190>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08604: 80 18 26 fc lwz r0,9980(r24) ffc08608: 38 60 00 2d li r3,45
unsigned_num = (unsigned long) -num;
ffc0860c: 7f 9c 00 d0 neg r28,r28
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc08610: 7c 09 03 a6 mtctr r0 ffc08614: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc08618: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0861c: 41 be fd 60 beq- cr7,ffc0837c <vprintk+0x1c4>
ffc08620: 3b de ff ff addi r30,r30,-1 ffc08624: 4b ff fd 58 b ffc0837c <vprintk+0x1c4>
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc08628: 7f 80 e3 78 mr r0,r28 ffc0862c: 3b 60 00 01 li r27,1
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
ffc08630: 39 20 00 00 li r9,0 ffc08634: 4b ff fd 8c b ffc083c0 <vprintk+0x208>
ffc18e38 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18e38: 94 21 ff f0 stwu r1,-16(r1) ffc18e3c: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18e40: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18e44: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18e48: 80 09 26 ac lwz r0,9900(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc18e4c: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc18e50: 7f 83 00 40 cmplw cr7,r3,r0
ffc18e54: 40 9c 00 8c bge- cr7,ffc18ee0 <write+0xa8> iop = rtems_libio_iop( fd );
ffc18e58: 3d 60 00 00 lis r11,0 ffc18e5c: 83 eb 27 70 lwz r31,10096(r11) ffc18e60: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc18e64: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc18e68: 81 7f 00 18 lwz r11,24(r31) ffc18e6c: 71 6a 01 00 andi. r10,r11,256
ffc18e70: 41 82 00 70 beq- ffc18ee0 <write+0xa8> rtems_libio_check_buffer( buffer );
ffc18e74: 2f 84 00 00 cmpwi cr7,r4,0
ffc18e78: 41 9e 00 7c beq- cr7,ffc18ef4 <write+0xbc> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc18e7c: 2f 85 00 00 cmpwi cr7,r5,0 ffc18e80: 38 60 00 00 li r3,0
ffc18e84: 41 9e 00 48 beq- cr7,ffc18ecc <write+0x94> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc18e88: 71 60 00 04 andi. r0,r11,4
ffc18e8c: 41 82 00 68 beq- ffc18ef4 <write+0xbc>
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
ffc18e90: 81 3f 00 24 lwz r9,36(r31) ffc18e94: 7f e3 fb 78 mr r3,r31 ffc18e98: 80 09 00 0c lwz r0,12(r9) ffc18e9c: 7c 09 03 a6 mtctr r0 ffc18ea0: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc18ea4: 2c 03 00 00 cmpwi r3,0
ffc18ea8: 40 81 00 24 ble- ffc18ecc <write+0x94>
iop->offset += rc;
ffc18eac: 81 7f 00 10 lwz r11,16(r31) ffc18eb0: 7c 6a 1b 78 mr r10,r3 ffc18eb4: 81 9f 00 14 lwz r12,20(r31) ffc18eb8: 7c 69 fe 70 srawi r9,r3,31 ffc18ebc: 7d 4a 60 14 addc r10,r10,r12 ffc18ec0: 7d 29 59 14 adde r9,r9,r11 ffc18ec4: 91 3f 00 10 stw r9,16(r31) ffc18ec8: 91 5f 00 14 stw r10,20(r31)
return rc;
}
ffc18ecc: 80 01 00 14 lwz r0,20(r1) ffc18ed0: 83 e1 00 0c lwz r31,12(r1) ffc18ed4: 38 21 00 10 addi r1,r1,16 ffc18ed8: 7c 08 03 a6 mtlr r0 ffc18edc: 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 );
ffc18ee0: 4b ff a7 2d bl ffc1360c <__errno> ffc18ee4: 38 00 00 09 li r0,9 ffc18ee8: 90 03 00 00 stw r0,0(r3) ffc18eec: 38 60 ff ff li r3,-1 ffc18ef0: 4b ff ff dc b ffc18ecc <write+0x94>
rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc18ef4: 4b ff a7 19 bl ffc1360c <__errno> ffc18ef8: 38 00 00 16 li r0,22 ffc18efc: 90 03 00 00 stw r0,0(r3) ffc18f00: 38 60 ff ff li r3,-1 ffc18f04: 4b ff ff c8 b ffc18ecc <write+0x94>
ffc09de4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09de4: 94 21 ff d8 stwu r1,-40(r1) ffc09de8: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09dec: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09df0: 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 );
ffc09df4: 80 09 26 ac lwz r0,9900(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09df8: 93 61 00 14 stw r27,20(r1) ffc09dfc: 7c bb 2b 78 mr r27,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09e00: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09e04: 93 21 00 0c stw r25,12(r1) ffc09e08: 93 41 00 10 stw r26,16(r1) ffc09e0c: 93 81 00 18 stw r28,24(r1) ffc09e10: 93 a1 00 1c stw r29,28(r1) ffc09e14: 93 c1 00 20 stw r30,32(r1) ffc09e18: 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 );
ffc09e1c: 40 9c 01 5c bge- cr7,ffc09f78 <writev+0x194>
iop = rtems_libio_iop( fd );
ffc09e20: 3d 20 00 00 lis r9,0 ffc09e24: 83 29 27 70 lwz r25,10096(r9) ffc09e28: 54 63 30 32 rlwinm r3,r3,6,0,25 ffc09e2c: 7f 39 1a 14 add r25,r25,r3
rtems_libio_check_is_open( iop );
ffc09e30: 80 19 00 18 lwz r0,24(r25) ffc09e34: 70 09 01 00 andi. r9,r0,256
ffc09e38: 41 82 01 40 beq- ffc09f78 <writev+0x194> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09e3c: 70 09 00 04 andi. r9,r0,4
ffc09e40: 41 82 00 f8 beq- ffc09f38 <writev+0x154> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09e44: 2f 84 00 00 cmpwi cr7,r4,0
ffc09e48: 41 9e 00 f0 beq- cr7,ffc09f38 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09e4c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09e50: 40 9d 00 e8 ble- cr7,ffc09f38 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09e54: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09e58: 41 9d 00 e0 bgt- cr7,ffc09f38 <writev+0x154> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09e5c: 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 )
ffc09e60: 7c a9 03 a6 mtctr r5 ffc09e64: 7c 89 23 78 mr r9,r4 ffc09e68: 39 00 00 01 li r8,1 ffc09e6c: 39 60 00 00 li r11,0 ffc09e70: 48 00 00 08 b ffc09e78 <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++ ) {
ffc09e74: 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 )
ffc09e78: 80 09 00 00 lwz r0,0(r9) ffc09e7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e80: 41 9e 00 b8 beq- cr7,ffc09f38 <writev+0x154>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc09e84: 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++ ) {
ffc09e88: 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;
ffc09e8c: 7c 0b 52 14 add r0,r11,r10
if ( total < old || total > SSIZE_MAX )
ffc09e90: 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;
ffc09e94: 31 4a ff ff addic r10,r10,-1 ffc09e98: 7d 4a 51 10 subfe r10,r10,r10
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09e9c: 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;
ffc09ea0: 7d 08 50 38 and r8,r8,r10
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09ea4: 41 9c 00 94 blt- cr7,ffc09f38 <writev+0x154>
ffc09ea8: 41 99 00 90 bgt- cr6,ffc09f38 <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++ ) {
ffc09eac: 42 00 ff c8 bdnz+ ffc09e74 <writev+0x90>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09eb0: 2f 88 00 00 cmpwi cr7,r8,0
return 0;
ffc09eb4: 3b 40 00 00 li r26,0
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09eb8: 40 9e 00 90 bne- cr7,ffc09f48 <writev+0x164>
ffc09ebc: 3b 80 00 00 li r28,0 ffc09ec0: 48 00 00 10 b ffc09ed0 <writev+0xec>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09ec4: 7f 9b e0 00 cmpw cr7,r27,r28 ffc09ec8: 3b bd 00 08 addi r29,r29,8
ffc09ecc: 40 9d 00 7c ble- cr7,ffc09f48 <writev+0x164>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09ed0: 80 bd 00 04 lwz r5,4(r29)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09ed4: 3b 9c 00 01 addi r28,r28,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09ed8: 2f 85 00 00 cmpwi cr7,r5,0
ffc09edc: 41 9e ff e8 beq+ cr7,ffc09ec4 <writev+0xe0> <== NEVER TAKEN
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
ffc09ee0: 81 39 00 24 lwz r9,36(r25) ffc09ee4: 7f 23 cb 78 mr r3,r25 ffc09ee8: 80 9d 00 00 lwz r4,0(r29) ffc09eec: 80 09 00 0c lwz r0,12(r9) ffc09ef0: 7c 09 03 a6 mtctr r0 ffc09ef4: 4e 80 04 21 bctrl
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
ffc09ef8: 2c 03 00 00 cmpwi r3,0
ffc09efc: 41 80 00 90 blt- ffc09f8c <writev+0x1a8> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc09f00: 41 82 00 28 beq- ffc09f28 <writev+0x144> <== NEVER TAKEN
iop->offset += bytes;
ffc09f04: 81 39 00 10 lwz r9,16(r25) ffc09f08: 7c 7f 1b 78 mr r31,r3 ffc09f0c: 81 59 00 14 lwz r10,20(r25) ffc09f10: 7c 7e fe 70 srawi r30,r3,31
total += bytes;
ffc09f14: 7f 5a 1a 14 add r26,r26,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09f18: 7d 4a f8 14 addc r10,r10,r31 ffc09f1c: 7d 29 f1 14 adde r9,r9,r30 ffc09f20: 91 39 00 10 stw r9,16(r25) ffc09f24: 91 59 00 14 stw r10,20(r25)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09f28: 80 1d 00 04 lwz r0,4(r29) ffc09f2c: 7f 83 00 00 cmpw cr7,r3,r0
ffc09f30: 41 9e ff 94 beq+ cr7,ffc09ec4 <writev+0xe0> <== ALWAYS TAKEN
ffc09f34: 48 00 00 14 b ffc09f48 <writev+0x164>
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09f38: 48 00 aa f1 bl ffc14a28 <__errno> ffc09f3c: 38 00 00 16 li r0,22 ffc09f40: 90 03 00 00 stw r0,0(r3) ffc09f44: 3b 40 ff ff li r26,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09f48: 80 01 00 2c lwz r0,44(r1) ffc09f4c: 7f 43 d3 78 mr r3,r26 ffc09f50: 83 21 00 0c lwz r25,12(r1) ffc09f54: 7c 08 03 a6 mtlr r0 ffc09f58: 83 41 00 10 lwz r26,16(r1) ffc09f5c: 83 61 00 14 lwz r27,20(r1) ffc09f60: 83 81 00 18 lwz r28,24(r1) ffc09f64: 83 a1 00 1c lwz r29,28(r1) ffc09f68: 83 c1 00 20 lwz r30,32(r1) ffc09f6c: 83 e1 00 24 lwz r31,36(r1) ffc09f70: 38 21 00 28 addi r1,r1,40 ffc09f74: 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 );
ffc09f78: 48 00 aa b1 bl ffc14a28 <__errno> ffc09f7c: 38 00 00 09 li r0,9 ffc09f80: 90 03 00 00 stw r0,0(r3) ffc09f84: 3b 40 ff ff li r26,-1 ffc09f88: 4b ff ff c0 b ffc09f48 <writev+0x164>
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
ffc09f8c: 3b 40 ff ff li r26,-1 <== NOT EXECUTED ffc09f90: 4b ff ff b8 b ffc09f48 <writev+0x164> <== NOT EXECUTED