RTEMS 4.10Annotated Report
Sat May 22 06:30:25 2010
ffc11db0 <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 ) {
ffc11db0: 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;
ffc11db4: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc11db8: 81 6b 00 4c lwz r11,76(r11)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
ffc11dbc: 81 29 00 34 lwz r9,52(r9)
switch( node->type ) {
ffc11dc0: 38 0b ff ff addi r0,r11,-1
ffc11dc4: 2b 80 00 06 cmplwi cr7,r0,6
ffc11dc8: 41 9d 00 54 bgt- cr7,ffc11e1c <IMFS_Set_handlers+0x6c> <== NEVER TAKEN
ffc11dcc: 3d 60 ff c2 lis r11,-62
ffc11dd0: 39 6b 4a 8c addi r11,r11,19084
ffc11dd4: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc11dd8: 7c 0b 00 2e lwzx r0,r11,r0
ffc11ddc: 7d 60 5a 14 add r11,r0,r11
ffc11de0: 7d 69 03 a6 mtctr r11
ffc11de4: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc11de8: 80 09 00 0c lwz r0,12(r9)
ffc11dec: 48 00 00 2c b ffc11e18 <IMFS_Set_handlers+0x68>
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
ffc11df0: 3d 20 ff c2 lis r9,-62
ffc11df4: 38 09 4b 58 addi r0,r9,19288
ffc11df8: 48 00 00 20 b ffc11e18 <IMFS_Set_handlers+0x68>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
ffc11dfc: 3d 20 ff c2 lis r9,-62
ffc11e00: 38 09 4b c8 addi r0,r9,19400
ffc11e04: 48 00 00 14 b ffc11e18 <IMFS_Set_handlers+0x68>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
ffc11e08: 80 09 00 08 lwz r0,8(r9)
ffc11e0c: 48 00 00 0c b ffc11e18 <IMFS_Set_handlers+0x68>
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
ffc11e10: 3d 20 ff c2 lis r9,-62
ffc11e14: 38 09 4a a8 addi r0,r9,19112
ffc11e18: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc11e1c: 38 60 00 00 li r3,0
ffc11e20: 4e 80 00 20 blr
ffc11b4c <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc11b4c: 94 21 ff d8 stwu r1,-40(r1)
ffc11b50: 7c 08 02 a6 mflr r0
ffc11b54: 93 81 00 18 stw r28,24(r1)
ffc11b58: 7c 9c 23 78 mr r28,r4
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc11b5c: 38 80 00 68 li r4,104
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc11b60: 93 a1 00 1c stw r29,28(r1)
ffc11b64: 7c 7d 1b 78 mr r29,r3
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc11b68: 38 60 00 01 li r3,1
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc11b6c: 93 c1 00 20 stw r30,32(r1)
ffc11b70: 7c be 2b 78 mr r30,r5
ffc11b74: 93 e1 00 24 stw r31,36(r1)
ffc11b78: 90 01 00 2c stw r0,44(r1)
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc11b7c: 4b ff 3c 29 bl ffc057a4 <calloc>
if ( !node )
ffc11b80: 7c 7f 1b 79 mr. r31,r3
ffc11b84: 41 82 00 50 beq- ffc11bd4 <IMFS_allocate_node+0x88> <== NEVER TAKEN
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
ffc11b88: 38 00 00 01 li r0,1
node->type = type;
ffc11b8c: 93 bf 00 4c stw r29,76(r31)
strncpy( node->name, name, IMFS_NAME_MAX );
ffc11b90: 7f 84 e3 78 mr r4,r28
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
ffc11b94: b0 1f 00 34 sth r0,52(r31)
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
ffc11b98: 38 a0 00 20 li r5,32
ffc11b9c: 38 7f 00 0c addi r3,r31,12
ffc11ba0: 48 00 78 29 bl ffc193c8 <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
ffc11ba4: 93 df 00 30 stw r30,48(r31)
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
ffc11ba8: 48 00 14 c1 bl ffc13068 <geteuid>
ffc11bac: b0 7f 00 3c sth r3,60(r31)
node->st_gid = getegid();
ffc11bb0: 48 00 14 a9 bl ffc13058 <getegid>
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
ffc11bb4: 38 80 00 00 li r4,0
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
ffc11bb8: b0 7f 00 3e sth r3,62(r31)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
ffc11bbc: 38 61 00 08 addi r3,r1,8
ffc11bc0: 4b ff 3f bd bl ffc05b7c <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
ffc11bc4: 80 01 00 08 lwz r0,8(r1)
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
ffc11bc8: 90 1f 00 48 stw r0,72(r31)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
ffc11bcc: 90 1f 00 40 stw r0,64(r31)
node->stat_mtime = (time_t) tv.tv_sec;
ffc11bd0: 90 1f 00 44 stw r0,68(r31)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
ffc11bd4: 80 01 00 2c lwz r0,44(r1)
ffc11bd8: 7f e3 fb 78 mr r3,r31
ffc11bdc: 83 81 00 18 lwz r28,24(r1)
ffc11be0: 7c 08 03 a6 mtlr r0
ffc11be4: 83 a1 00 1c lwz r29,28(r1)
ffc11be8: 83 c1 00 20 lwz r30,32(r1)
ffc11bec: 83 e1 00 24 lwz r31,36(r1)
ffc11bf0: 38 21 00 28 addi r1,r1,40
ffc11bf4: 4e 80 00 20 blr
ffc11ac0 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc11ac0: 94 21 ff d8 stwu r1,-40(r1)
ffc11ac4: 7c 08 02 a6 mflr r0
ffc11ac8: 90 01 00 2c stw r0,44(r1)
ffc11acc: 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;
ffc11ad0: 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 */
)
{
ffc11ad4: 93 a1 00 1c stw r29,28(r1)
ffc11ad8: 7c bd 2b 78 mr r29,r5
ffc11adc: 93 c1 00 20 stw r30,32(r1)
ffc11ae0: 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();
ffc11ae4: 48 00 15 85 bl ffc13068 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc11ae8: a0 1f 00 3c lhz r0,60(r31)
ffc11aec: 7f 80 18 00 cmpw cr7,r0,r3
ffc11af0: 41 9e 00 20 beq- cr7,ffc11b10 <IMFS_chown+0x50> <== ALWAYS TAKEN
ffc11af4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11af8: 41 be 00 18 beq+ cr7,ffc11b10 <IMFS_chown+0x50> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
ffc11afc: 48 00 65 71 bl ffc1806c <__errno> <== NOT EXECUTED
ffc11b00: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc11b04: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc11b08: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc11b0c: 48 00 00 24 b ffc11b30 <IMFS_chown+0x70> <== NOT EXECUTED
#endif
jnode->st_uid = owner;
ffc11b10: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc11b14: 38 61 00 08 addi r3,r1,8
ffc11b18: 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;
ffc11b1c: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc11b20: 4b ff 40 5d bl ffc05b7c <gettimeofday>
ffc11b24: 80 01 00 08 lwz r0,8(r1)
ffc11b28: 38 60 00 00 li r3,0
ffc11b2c: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc11b30: 80 01 00 2c lwz r0,44(r1)
ffc11b34: 83 a1 00 1c lwz r29,28(r1)
ffc11b38: 7c 08 03 a6 mtlr r0
ffc11b3c: 83 c1 00 20 lwz r30,32(r1)
ffc11b40: 83 e1 00 24 lwz r31,36(r1)
ffc11b44: 38 21 00 28 addi r1,r1,40
ffc11b48: 4e 80 00 20 blr
ffc11c48 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc11c48: 94 21 ff e8 stwu r1,-24(r1)
ffc11c4c: 7c 08 02 a6 mflr r0
ffc11c50: 93 e1 00 14 stw r31,20(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc11c54: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc11c58: 93 81 00 08 stw r28,8(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc11c5c: 3b 80 00 00 li r28,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc11c60: 93 a1 00 0c stw r29,12(r1)
ffc11c64: 7c fd 3b 78 mr r29,r7
ffc11c68: 93 c1 00 10 stw r30,16(r1)
ffc11c6c: 7c 9e 23 78 mr r30,r4
ffc11c70: 90 01 00 1c stw r0,28(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc11c74: 41 a2 01 18 beq+ ffc11d8c <IMFS_create_node+0x144> <== NEVER TAKEN
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc11c78: 3d 20 00 00 lis r9,0
ffc11c7c: 81 29 26 f4 lwz r9,9972(r9)
ffc11c80: 7c a4 2b 78 mr r4,r5
ffc11c84: 7f c3 f3 78 mr r3,r30
ffc11c88: 80 a9 00 2c lwz r5,44(r9)
ffc11c8c: 7c c5 28 78 andc r5,r6,r5
ffc11c90: 4b ff fe bd bl ffc11b4c <IMFS_allocate_node>
if ( !node )
ffc11c94: 7c 7c 1b 79 mr. r28,r3
ffc11c98: 41 82 00 f4 beq- ffc11d8c <IMFS_create_node+0x144> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ffc11c9c: 3b de ff ff addi r30,r30,-1
ffc11ca0: 2b 9e 00 06 cmplwi cr7,r30,6
ffc11ca4: 41 9d 00 9c bgt- cr7,ffc11d40 <IMFS_create_node+0xf8> <== NEVER TAKEN
ffc11ca8: 3d 20 ff c2 lis r9,-62
ffc11cac: 39 29 4a 14 addi r9,r9,18964
ffc11cb0: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc11cb4: 7c 09 f0 2e lwzx r0,r9,r30
ffc11cb8: 7d 20 4a 14 add r9,r0,r9
ffc11cbc: 7d 29 03 a6 mtctr r9
ffc11cc0: 4e 80 04 20 bctr
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc11cc4: 39 3c 00 54 addi r9,r28,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc11cc8: 38 1c 00 50 addi r0,r28,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc11ccc: 91 3c 00 50 stw r9,80(r28)
the_chain->permanent_null = NULL;
ffc11cd0: 39 20 00 00 li r9,0
ffc11cd4: 91 3c 00 54 stw r9,84(r28)
the_chain->last = _Chain_Head(the_chain);
ffc11cd8: 90 1c 00 58 stw r0,88(r28)
ffc11cdc: 48 00 00 84 b ffc11d60 <IMFS_create_node+0x118>
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
ffc11ce0: 80 1d 00 00 lwz r0,0(r29)
ffc11ce4: 48 00 00 54 b ffc11d38 <IMFS_create_node+0xf0>
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
ffc11ce8: 81 3d 00 04 lwz r9,4(r29)
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
ffc11cec: 80 1d 00 00 lwz r0,0(r29)
node->info.device.minor = info->device.minor;
ffc11cf0: 91 3c 00 54 stw r9,84(r28)
ffc11cf4: 48 00 00 44 b ffc11d38 <IMFS_create_node+0xf0>
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
ffc11cf8: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc11cfc: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc11d00: 91 3c 00 50 stw r9,80(r28) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc11d04: 38 00 00 00 li r0,0 <== NOT EXECUTED
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
ffc11d08: 91 5c 00 54 stw r10,84(r28) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc11d0c: 90 1c 00 58 stw r0,88(r28) <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc11d10: 38 00 00 00 li r0,0
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
ffc11d14: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
ffc11d18: 90 1c 00 60 stw r0,96(r28)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
ffc11d1c: 39 40 00 00 li r10,0
ffc11d20: 91 3c 00 50 stw r9,80(r28)
ffc11d24: 91 5c 00 54 stw r10,84(r28)
node->info.file.indirect = 0;
ffc11d28: 90 1c 00 58 stw r0,88(r28)
node->info.file.doubly_indirect = 0;
ffc11d2c: 90 1c 00 5c stw r0,92(r28)
node->info.file.triply_indirect = 0;
break;
ffc11d30: 48 00 00 30 b ffc11d60 <IMFS_create_node+0x118>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
ffc11d34: 38 00 00 00 li r0,0
ffc11d38: 90 1c 00 50 stw r0,80(r28)
break;
ffc11d3c: 48 00 00 24 b ffc11d60 <IMFS_create_node+0x118>
default:
assert(0);
ffc11d40: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc11d44: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc11d48: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc11d4c: 38 63 4a 41 addi r3,r3,19009 <== NOT EXECUTED
ffc11d50: 38 a5 4a 30 addi r5,r5,18992 <== NOT EXECUTED
ffc11d54: 38 c6 41 0f addi r6,r6,16655 <== NOT EXECUTED
ffc11d58: 38 80 00 5c li r4,92 <== NOT EXECUTED
ffc11d5c: 4b ff 38 71 bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
ffc11d60: 81 3f 00 10 lwz r9,16(r31)
ffc11d64: 7f 84 e3 78 mr r4,r28
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
ffc11d68: 80 7f 00 00 lwz r3,0(r31)
fs_info = parent_loc->mt_entry->fs_info;
ffc11d6c: 81 29 00 34 lwz r9,52(r9)
node->Parent = parent;
ffc11d70: 90 7c 00 08 stw r3,8(r28)
ffc11d74: 38 63 00 50 addi r3,r3,80
node->st_ino = ++fs_info->ino_count;
ffc11d78: 81 69 00 04 lwz r11,4(r9)
ffc11d7c: 38 0b 00 01 addi r0,r11,1
ffc11d80: 90 09 00 04 stw r0,4(r9)
ffc11d84: 90 1c 00 38 stw r0,56(r28)
ffc11d88: 4b ff 8b cd bl ffc0a954 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc11d8c: 80 01 00 1c lwz r0,28(r1)
ffc11d90: 7f 83 e3 78 mr r3,r28
ffc11d94: 83 a1 00 0c lwz r29,12(r1)
ffc11d98: 7c 08 03 a6 mtlr r0
ffc11d9c: 83 81 00 08 lwz r28,8(r1)
ffc11da0: 83 c1 00 10 lwz r30,16(r1)
ffc11da4: 83 e1 00 14 lwz r31,20(r1)
ffc11da8: 38 21 00 18 addi r1,r1,24
ffc11dac: 4e 80 00 20 blr
ffc11bf8 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
ffc11bf8: 94 21 ff f8 stwu r1,-8(r1)
ffc11bfc: 7c 08 02 a6 mflr r0
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
ffc11c00: 3c 80 ff c2 lis r4,-62
ffc11c04: 38 84 48 9a addi r4,r4,18586
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
ffc11c08: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
ffc11c0c: 38 60 00 01 li r3,1
ffc11c10: 38 a0 41 ed li r5,16877
ffc11c14: 4b ff ff 39 bl ffc11b4c <IMFS_allocate_node>
if ( !node )
ffc11c18: 2c 03 00 00 cmpwi r3,0
ffc11c1c: 41 82 00 1c beq- ffc11c38 <IMFS_create_root_node+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc11c20: 39 23 00 54 addi r9,r3,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc11c24: 38 03 00 50 addi r0,r3,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc11c28: 91 23 00 50 stw r9,80(r3)
the_chain->permanent_null = NULL;
ffc11c2c: 39 20 00 00 li r9,0
ffc11c30: 91 23 00 54 stw r9,84(r3)
the_chain->last = _Chain_Head(the_chain);
ffc11c34: 90 03 00 58 stw r0,88(r3)
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
ffc11c38: 80 01 00 0c lwz r0,12(r1)
ffc11c3c: 38 21 00 08 addi r1,r1,8
ffc11c40: 7c 08 03 a6 mtlr r0
ffc11c44: 4e 80 00 20 blr
ffc06bc4 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc06bc4: 2c 03 00 00 cmpwi r3,0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc06bc8: 94 21 ff d8 stwu r1,-40(r1)
ffc06bcc: 7c 08 02 a6 mflr r0
ffc06bd0: 93 c1 00 20 stw r30,32(r1)
ffc06bd4: 7c 9e 23 78 mr r30,r4
ffc06bd8: 90 01 00 2c stw r0,44(r1)
ffc06bdc: 93 21 00 0c stw r25,12(r1)
ffc06be0: 93 41 00 10 stw r26,16(r1)
ffc06be4: 93 61 00 14 stw r27,20(r1)
ffc06be8: 93 81 00 18 stw r28,24(r1)
ffc06bec: 93 a1 00 1c stw r29,28(r1)
ffc06bf0: 93 e1 00 24 stw r31,36(r1)
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc06bf4: 40 a2 00 24 bne+ ffc06c18 <IMFS_dump_directory+0x54> <== ALWAYS TAKEN
ffc06bf8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06bfc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06c00: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06c04: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06c08: 38 a5 96 bc addi r5,r5,-26948 <== NOT EXECUTED
ffc06c0c: 38 c6 97 86 addi r6,r6,-26746 <== NOT EXECUTED
ffc06c10: 38 80 00 84 li r4,132 <== NOT EXECUTED
ffc06c14: 48 00 00 28 b ffc06c3c <IMFS_dump_directory+0x78> <== NOT EXECUTED
assert( level >= 0 );
ffc06c18: 2f 84 00 00 cmpwi cr7,r4,0
ffc06c1c: 40 bc 00 24 bge+ cr7,ffc06c40 <IMFS_dump_directory+0x7c><== ALWAYS TAKEN
ffc06c20: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06c24: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06c28: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06c2c: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06c30: 38 a5 96 bc addi r5,r5,-26948 <== NOT EXECUTED
ffc06c34: 38 c6 97 94 addi r6,r6,-26732 <== NOT EXECUTED
ffc06c38: 38 80 00 86 li r4,134 <== NOT EXECUTED
ffc06c3c: 48 00 0a 71 bl ffc076ac <__assert_func> <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
ffc06c40: 80 03 00 4c lwz r0,76(r3)
ffc06c44: 2f 80 00 01 cmpwi cr7,r0,1
ffc06c48: 41 be 00 24 beq+ cr7,ffc06c6c <IMFS_dump_directory+0xa8><== ALWAYS TAKEN
ffc06c4c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06c50: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06c54: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06c58: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06c5c: 38 a5 96 bc addi r5,r5,-26948 <== NOT EXECUTED
ffc06c60: 38 c6 97 9f addi r6,r6,-26721 <== NOT EXECUTED
ffc06c64: 38 80 00 88 li r4,136 <== NOT EXECUTED
ffc06c68: 4b ff ff d4 b ffc06c3c <IMFS_dump_directory+0x78> <== NOT EXECUTED
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc06c6c: 3f 40 00 00 lis r26,0
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc06c70: 83 e3 00 50 lwz r31,80(r3)
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc06c74: 3f 60 ff c3 lis r27,-61
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc06c78: 3b 23 00 54 addi r25,r3,84
ffc06c7c: 3b 5a 27 4c addi r26,r26,10060
ffc06c80: 3b 7b 97 c5 addi r27,r27,-26683
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc06c84: 3b 84 00 01 addi r28,r4,1
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc06c88: 48 00 00 48 b ffc06cd0 <IMFS_dump_directory+0x10c>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
ffc06c8c: 3b a0 00 00 li r29,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc06c90: 81 3a 00 00 lwz r9,0(r26)
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
ffc06c94: 3b bd 00 01 addi r29,r29,1
fprintf(stdout, "...." );
ffc06c98: 7f 63 db 78 mr r3,r27
ffc06c9c: 80 89 00 08 lwz r4,8(r9)
ffc06ca0: 48 01 1f 21 bl ffc18bc0 <fputs>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
ffc06ca4: 7f 9d f0 00 cmpw cr7,r29,r30
ffc06ca8: 40 9d ff e8 ble+ cr7,ffc06c90 <IMFS_dump_directory+0xcc>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc06cac: 7f e3 fb 78 mr r3,r31
ffc06cb0: 4b ff fd 2d bl ffc069dc <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc06cb4: 80 1f 00 4c lwz r0,76(r31)
ffc06cb8: 2f 80 00 01 cmpwi cr7,r0,1
ffc06cbc: 40 be 00 10 bne+ cr7,ffc06ccc <IMFS_dump_directory+0x108>
IMFS_dump_directory( the_jnode, level + 1 );
ffc06cc0: 7f e3 fb 78 mr r3,r31
ffc06cc4: 7f 84 e3 78 mr r4,r28
ffc06cc8: 4b ff fe fd bl ffc06bc4 <IMFS_dump_directory>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc06ccc: 83 ff 00 00 lwz r31,0(r31)
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc06cd0: 7f 9f c8 00 cmpw cr7,r31,r25
ffc06cd4: 40 9e ff b8 bne+ cr7,ffc06c8c <IMFS_dump_directory+0xc8>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc06cd8: 80 01 00 2c lwz r0,44(r1)
ffc06cdc: 83 21 00 0c lwz r25,12(r1)
ffc06ce0: 7c 08 03 a6 mtlr r0
ffc06ce4: 83 41 00 10 lwz r26,16(r1)
ffc06ce8: 83 61 00 14 lwz r27,20(r1)
ffc06cec: 83 81 00 18 lwz r28,24(r1)
ffc06cf0: 83 a1 00 1c lwz r29,28(r1)
ffc06cf4: 83 c1 00 20 lwz r30,32(r1)
ffc06cf8: 83 e1 00 24 lwz r31,36(r1)
ffc06cfc: 38 21 00 28 addi r1,r1,40
ffc06d00: 4e 80 00 20 blr
ffc12034 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc12034: 94 21 ff 88 stwu r1,-120(r1)
ffc12038: 7c 08 02 a6 mflr r0
ffc1203c: 90 01 00 7c stw r0,124(r1)
ffc12040: 92 e1 00 54 stw r23,84(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc12044: 3e e0 00 00 lis r23,0
ffc12048: 3a f7 26 f4 addi r23,r23,9972
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc1204c: 93 c1 00 70 stw r30,112(r1)
ffc12050: 92 a1 00 4c stw r21,76(r1)
ffc12054: 92 c1 00 50 stw r22,80(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc12058: 83 c6 00 00 lwz r30,0(r6)
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc1205c: 93 01 00 58 stw r24,88(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc12060: 3b 01 00 08 addi r24,r1,8
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc12064: 93 21 00 5c stw r25,92(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc12068: 3b 21 00 20 addi r25,r1,32
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc1206c: 93 41 00 60 stw r26,96(r1)
ffc12070: 7c 7a 1b 78 mr r26,r3
ffc12074: 93 61 00 64 stw r27,100(r1)
ffc12078: 7c bb 2b 78 mr r27,r5
ffc1207c: 93 81 00 68 stw r28,104(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc12080: 3b 80 00 00 li r28,0
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc12084: 93 a1 00 6c stw r29,108(r1)
ffc12088: 7c 9d 23 78 mr r29,r4
ffc1208c: 93 e1 00 74 stw r31,116(r1)
ffc12090: 7c df 33 78 mr r31,r6
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc12094: 7c 7a e2 14 add r3,r26,r28
ffc12098: 7f a4 eb 78 mr r4,r29
ffc1209c: 7f 25 cb 78 mr r5,r25
ffc120a0: 7f 06 c3 78 mr r6,r24
ffc120a4: 48 00 0a f9 bl ffc12b9c <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc120a8: 80 1f 00 00 lwz r0,0(r31)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc120ac: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc120b0: 82 a1 00 08 lwz r21,8(r1)
i += len;
if ( !pathloc->node_access )
ffc120b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc120b8: 41 9e 01 40 beq- cr7,ffc121f8 <IMFS_eval_path+0x1c4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc120bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc120c0: 41 9e 00 24 beq- cr7,ffc120e4 <IMFS_eval_path+0xb0>
if ( node->type == IMFS_DIRECTORY )
ffc120c4: 80 1e 00 4c lwz r0,76(r30)
ffc120c8: 2f 80 00 01 cmpwi cr7,r0,1
ffc120cc: 40 be 00 18 bne+ cr7,ffc120e4 <IMFS_eval_path+0xb0>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc120d0: 7f e3 fb 78 mr r3,r31
ffc120d4: 38 80 00 01 li r4,1
ffc120d8: 4b ff fd 4d bl ffc11e24 <IMFS_evaluate_permission>
ffc120dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc120e0: 41 9e 01 e4 beq- cr7,ffc122c4 <IMFS_eval_path+0x290>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc120e4: 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;
ffc120e8: 83 df 00 00 lwz r30,0(r31)
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
ffc120ec: 7f 9c aa 14 add r28,r28,r21
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc120f0: 7f b5 e8 50 subf r29,r21,r29
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc120f4: 41 9e 00 80 beq- cr7,ffc12174 <IMFS_eval_path+0x140>
ffc120f8: 2f 96 00 04 cmpwi cr7,r22,4
ffc120fc: 41 9e 01 10 beq- cr7,ffc1220c <IMFS_eval_path+0x1d8>
ffc12100: 2f 16 00 02 cmpwi cr6,r22,2
ffc12104: 40 ba 01 14 bne+ cr6,ffc12218 <IMFS_eval_path+0x1e4>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc12108: 81 37 00 00 lwz r9,0(r23)
ffc1210c: 80 09 00 18 lwz r0,24(r9)
ffc12110: 7f 9e 00 00 cmpw cr7,r30,r0
ffc12114: 41 be ff 80 beq- cr7,ffc12094 <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) {
ffc12118: 81 1f 00 10 lwz r8,16(r31)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc1211c: 80 08 00 1c lwz r0,28(r8)
ffc12120: 7f 9e 00 00 cmpw cr7,r30,r0
ffc12124: 40 be 00 38 bne+ cr7,ffc1215c <IMFS_eval_path+0x128>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc12128: 81 28 00 14 lwz r9,20(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc1212c: 7f 65 db 78 mr r5,r27
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc12130: 80 e8 00 08 lwz r7,8(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc12134: 7f e6 fb 78 mr r6,r31
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc12138: 81 48 00 0c lwz r10,12(r8)
ffc1213c: 81 68 00 10 lwz r11,16(r8)
ffc12140: 90 e1 00 0c stw r7,12(r1)
ffc12144: 91 41 00 10 stw r10,16(r1)
ffc12148: 91 61 00 14 stw r11,20(r1)
ffc1214c: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc12150: 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;
ffc12154: 80 08 00 18 lwz r0,24(r8)
ffc12158: 48 00 01 14 b ffc1226c <IMFS_eval_path+0x238>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc1215c: 83 de 00 08 lwz r30,8(r30)
ffc12160: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12164: 40 be 00 a0 bne+ cr7,ffc12204 <IMFS_eval_path+0x1d0>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc12168: 48 00 5f 05 bl ffc1806c <__errno>
ffc1216c: 92 c3 00 00 stw r22,0(r3)
ffc12170: 48 00 01 60 b ffc122d0 <IMFS_eval_path+0x29c>
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc12174: 80 1e 00 4c lwz r0,76(r30)
ffc12178: 2f 80 00 03 cmpwi cr7,r0,3
ffc1217c: 40 be 00 20 bne+ cr7,ffc1219c <IMFS_eval_path+0x168>
IMFS_evaluate_hard_link( pathloc, 0 );
ffc12180: 7f e3 fb 78 mr r3,r31
ffc12184: 38 80 00 00 li r4,0
ffc12188: 4b ff fd 1d bl ffc11ea4 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc1218c: 83 df 00 00 lwz r30,0(r31)
if ( !node )
ffc12190: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12194: 40 be 00 2c bne+ cr7,ffc121c0 <IMFS_eval_path+0x18c> <== ALWAYS TAKEN
ffc12198: 48 00 00 34 b ffc121cc <IMFS_eval_path+0x198> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
ffc1219c: 2f 80 00 04 cmpwi cr7,r0,4
ffc121a0: 40 be 00 20 bne+ cr7,ffc121c0 <IMFS_eval_path+0x18c>
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc121a4: 7f e3 fb 78 mr r3,r31
ffc121a8: 38 80 00 00 li r4,0
ffc121ac: 4b ff fd 71 bl ffc11f1c <IMFS_evaluate_sym_link>
node = pathloc->node_access;
ffc121b0: 83 df 00 00 lwz r30,0(r31)
if ( result == -1 )
ffc121b4: 2f 83 ff ff cmpwi cr7,r3,-1
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc121b8: 7c 76 1b 78 mr r22,r3
node = pathloc->node_access;
if ( result == -1 )
ffc121bc: 41 9e 01 18 beq- cr7,ffc122d4 <IMFS_eval_path+0x2a0> <== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc121c0: 80 1e 00 4c lwz r0,76(r30)
ffc121c4: 2f 80 00 01 cmpwi cr7,r0,1
ffc121c8: 41 be 00 10 beq+ cr7,ffc121d8 <IMFS_eval_path+0x1a4>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc121cc: 48 00 5e a1 bl ffc1806c <__errno>
ffc121d0: 38 00 00 14 li r0,20
ffc121d4: 48 00 00 f8 b ffc122cc <IMFS_eval_path+0x298>
/*
* 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 ) {
ffc121d8: 81 1e 00 5c lwz r8,92(r30)
ffc121dc: 2f 88 00 00 cmpwi cr7,r8,0
ffc121e0: 40 9e 00 5c bne- cr7,ffc1223c <IMFS_eval_path+0x208>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc121e4: 7f c3 f3 78 mr r3,r30
ffc121e8: 7f 24 cb 78 mr r4,r25
ffc121ec: 48 00 08 dd bl ffc12ac8 <IMFS_find_match_in_dir>
if ( !node )
ffc121f0: 7c 7e 1b 79 mr. r30,r3
ffc121f4: 40 a2 00 10 bne+ ffc12204 <IMFS_eval_path+0x1d0>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc121f8: 48 00 5e 75 bl ffc1806c <__errno>
ffc121fc: 38 00 00 02 li r0,2
ffc12200: 48 00 00 cc b ffc122cc <IMFS_eval_path+0x298>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc12204: 93 df 00 00 stw r30,0(r31)
break;
ffc12208: 4b ff fe 8c b ffc12094 <IMFS_eval_path+0x60>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc1220c: 48 00 5e 61 bl ffc1806c <__errno>
ffc12210: 38 00 00 5b li r0,91
ffc12214: 48 00 00 b8 b ffc122cc <IMFS_eval_path+0x298>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc12218: 2f 16 00 00 cmpwi cr6,r22,0
ffc1221c: 41 9a 00 08 beq- cr6,ffc12224 <IMFS_eval_path+0x1f0>
ffc12220: 40 9e fe 74 bne+ cr7,ffc12094 <IMFS_eval_path+0x60> <== ALWAYS TAKEN
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
ffc12224: 80 1e 00 4c lwz r0,76(r30)
ffc12228: 2f 80 00 01 cmpwi cr7,r0,1
ffc1222c: 40 9e 00 78 bne- cr7,ffc122a4 <IMFS_eval_path+0x270>
if ( node->info.directory.mt_fs != NULL ) {
ffc12230: 81 1e 00 5c lwz r8,92(r30)
ffc12234: 2f 88 00 00 cmpwi cr7,r8,0
ffc12238: 41 9e 00 6c beq- cr7,ffc122a4 <IMFS_eval_path+0x270>
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc1223c: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc12240: 7f 65 db 78 mr r5,r27
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc12244: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc12248: 7f e6 fb 78 mr r6,r31
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc1224c: 81 48 00 20 lwz r10,32(r8)
ffc12250: 81 68 00 24 lwz r11,36(r8)
ffc12254: 90 e1 00 0c stw r7,12(r1)
ffc12258: 91 41 00 10 stw r10,16(r1)
ffc1225c: 91 61 00 14 stw r11,20(r1)
ffc12260: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc12264: 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;
ffc12268: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
ffc1226c: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc12270: 7c 64 e0 50 subf r3,r4,r28
ffc12274: 7c 7a 1a 14 add r3,r26,r3
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc12278: 90 ff 00 00 stw r7,0(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc1227c: 7c 9d 22 14 add r4,r29,r4
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc12280: 91 5f 00 04 stw r10,4(r31)
ffc12284: 91 7f 00 08 stw r11,8(r31)
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc12288: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc1228c: 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;
ffc12290: 91 3f 00 0c stw r9,12(r31)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc12294: 7c 09 03 a6 mtctr r0
ffc12298: 4e 80 04 21 bctrl
ffc1229c: 7c 76 1b 78 mr r22,r3
ffc122a0: 48 00 00 34 b ffc122d4 <IMFS_eval_path+0x2a0>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc122a4: 7f e3 fb 78 mr r3,r31
ffc122a8: 4b ff fb 09 bl ffc11db0 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc122ac: 7f 64 db 78 mr r4,r27
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc122b0: 7c 76 1b 78 mr r22,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc122b4: 7f e3 fb 78 mr r3,r31
ffc122b8: 4b ff fb 6d bl ffc11e24 <IMFS_evaluate_permission>
ffc122bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc122c0: 40 be 00 14 bne+ cr7,ffc122d4 <IMFS_eval_path+0x2a0>
rtems_set_errno_and_return_minus_one( EACCES );
ffc122c4: 48 00 5d a9 bl ffc1806c <__errno>
ffc122c8: 38 00 00 0d li r0,13
ffc122cc: 90 03 00 00 stw r0,0(r3)
ffc122d0: 3a c0 ff ff li r22,-1
return result;
}
ffc122d4: 80 01 00 7c lwz r0,124(r1)
ffc122d8: 7e c3 b3 78 mr r3,r22
ffc122dc: 82 a1 00 4c lwz r21,76(r1)
ffc122e0: 7c 08 03 a6 mtlr r0
ffc122e4: 82 c1 00 50 lwz r22,80(r1)
ffc122e8: 82 e1 00 54 lwz r23,84(r1)
ffc122ec: 83 01 00 58 lwz r24,88(r1)
ffc122f0: 83 21 00 5c lwz r25,92(r1)
ffc122f4: 83 41 00 60 lwz r26,96(r1)
ffc122f8: 83 61 00 64 lwz r27,100(r1)
ffc122fc: 83 81 00 68 lwz r28,104(r1)
ffc12300: 83 a1 00 6c lwz r29,108(r1)
ffc12304: 83 c1 00 70 lwz r30,112(r1)
ffc12308: 83 e1 00 74 lwz r31,116(r1)
ffc1230c: 38 21 00 78 addi r1,r1,120
ffc12310: 4e 80 00 20 blr
ffc123f8 <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 */
)
{
ffc123f8: 94 21 ff 88 stwu r1,-120(r1)
ffc123fc: 7c 08 02 a6 mflr r0
ffc12400: 90 01 00 7c stw r0,124(r1)
ffc12404: 92 e1 00 54 stw r23,84(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc12408: 3e e0 00 00 lis r23,0
ffc1240c: 3a f7 26 f4 addi r23,r23,9972
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc12410: 93 01 00 58 stw r24,88(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc12414: 3b 01 00 08 addi r24,r1,8
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc12418: 93 21 00 5c stw r25,92(r1)
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc1241c: 3b 21 00 20 addi r25,r1,32
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc12420: 93 41 00 60 stw r26,96(r1)
ffc12424: 93 61 00 64 stw r27,100(r1)
ffc12428: 7c bb 2b 78 mr r27,r5
ffc1242c: 93 81 00 68 stw r28,104(r1)
ffc12430: 7c 7c 1b 78 mr r28,r3
ffc12434: 93 a1 00 6c stw r29,108(r1)
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc12438: 3b a0 00 00 li r29,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc1243c: 93 c1 00 70 stw r30,112(r1)
ffc12440: 93 e1 00 74 stw r31,116(r1)
ffc12444: 7c 9f 23 78 mr r31,r4
ffc12448: 92 a1 00 4c stw r21,76(r1)
ffc1244c: 92 c1 00 50 stw r22,80(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc12450: 83 c4 00 00 lwz r30,0(r4)
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc12454: 48 00 6e d9 bl ffc1932c <strlen>
ffc12458: 7c 7a 1b 78 mr r26,r3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc1245c: 7f 44 d3 78 mr r4,r26
ffc12460: 7c 7c ea 14 add r3,r28,r29
ffc12464: 7f 25 cb 78 mr r5,r25
ffc12468: 7f 06 c3 78 mr r6,r24
ffc1246c: 48 00 07 31 bl ffc12b9c <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc12470: 80 1f 00 00 lwz r0,0(r31)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc12474: 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 );
ffc12478: 7c 76 1b 78 mr r22,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc1247c: 2f 80 00 00 cmpwi cr7,r0,0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc12480: 7f 55 d0 50 subf r26,r21,r26
i += len;
if ( !pathloc->node_access )
ffc12484: 41 9e 01 d0 beq- cr7,ffc12654 <IMFS_evaluate_for_make+0x25c><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc12488: 2f 83 00 00 cmpwi cr7,r3,0
ffc1248c: 41 9e 00 24 beq- cr7,ffc124b0 <IMFS_evaluate_for_make+0xb8>
if ( node->type == IMFS_DIRECTORY )
ffc12490: 80 1e 00 4c lwz r0,76(r30)
ffc12494: 2f 80 00 01 cmpwi cr7,r0,1
ffc12498: 40 be 00 18 bne+ cr7,ffc124b0 <IMFS_evaluate_for_make+0xb8>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc1249c: 7f e3 fb 78 mr r3,r31
ffc124a0: 38 80 00 01 li r4,1
ffc124a4: 4b ff f9 81 bl ffc11e24 <IMFS_evaluate_permission>
ffc124a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc124ac: 41 9e 02 08 beq- cr7,ffc126b4 <IMFS_evaluate_for_make+0x2bc>
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc124b0: 2f 96 00 02 cmpwi cr7,r22,2
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;
ffc124b4: 83 df 00 00 lwz r30,0(r31)
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc124b8: 7f bd aa 14 add r29,r29,r21
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc124bc: 41 9e 00 2c beq- cr7,ffc124e8 <IMFS_evaluate_for_make+0xf0>
ffc124c0: 2b 96 00 02 cmplwi cr7,r22,2
ffc124c4: 41 9d 00 10 bgt- cr7,ffc124d4 <IMFS_evaluate_for_make+0xdc>
ffc124c8: 2f 96 00 00 cmpwi cr7,r22,0
ffc124cc: 41 9e 01 50 beq- cr7,ffc1261c <IMFS_evaluate_for_make+0x224>
ffc124d0: 4b ff ff 8c b ffc1245c <IMFS_evaluate_for_make+0x64>
ffc124d4: 2f 96 00 03 cmpwi cr7,r22,3
ffc124d8: 41 9e 00 78 beq- cr7,ffc12550 <IMFS_evaluate_for_make+0x158>
ffc124dc: 2f 96 00 04 cmpwi cr7,r22,4
ffc124e0: 40 9e ff 7c bne+ cr7,ffc1245c <IMFS_evaluate_for_make+0x64><== NEVER TAKEN
ffc124e4: 48 00 01 44 b ffc12628 <IMFS_evaluate_for_make+0x230>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc124e8: 81 37 00 00 lwz r9,0(r23)
ffc124ec: 80 09 00 18 lwz r0,24(r9)
ffc124f0: 7f 9e 00 00 cmpw cr7,r30,r0
ffc124f4: 41 be ff 68 beq- cr7,ffc1245c <IMFS_evaluate_for_make+0x64>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
ffc124f8: 81 1f 00 10 lwz r8,16(r31)
ffc124fc: 80 08 00 1c lwz r0,28(r8)
ffc12500: 7f 9e 00 00 cmpw cr7,r30,r0
ffc12504: 40 be 00 34 bne+ cr7,ffc12538 <IMFS_evaluate_for_make+0x140>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc12508: 81 28 00 14 lwz r9,20(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc1250c: 7f e4 fb 78 mr r4,r31
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc12510: 80 e8 00 08 lwz r7,8(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc12514: 7f 65 db 78 mr r5,r27
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc12518: 81 48 00 0c lwz r10,12(r8)
ffc1251c: 81 68 00 10 lwz r11,16(r8)
ffc12520: 90 e1 00 0c stw r7,12(r1)
ffc12524: 91 41 00 10 stw r10,16(r1)
ffc12528: 91 61 00 14 stw r11,20(r1)
ffc1252c: 91 21 00 18 stw r9,24(r1)
ffc12530: 80 08 00 18 lwz r0,24(r8)
ffc12534: 48 00 00 98 b ffc125cc <IMFS_evaluate_for_make+0x1d4>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc12538: 83 de 00 08 lwz r30,8(r30)
ffc1253c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12540: 40 be 00 d4 bne+ cr7,ffc12614 <IMFS_evaluate_for_make+0x21c>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc12544: 48 00 5b 29 bl ffc1806c <__errno>
ffc12548: 92 c3 00 00 stw r22,0(r3)
ffc1254c: 48 00 01 74 b ffc126c0 <IMFS_evaluate_for_make+0x2c8>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc12550: 80 1e 00 4c lwz r0,76(r30)
ffc12554: 2f 80 00 03 cmpwi cr7,r0,3
ffc12558: 41 9e 00 0c beq- cr7,ffc12564 <IMFS_evaluate_for_make+0x16c>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc1255c: 2f 80 00 04 cmpwi cr7,r0,4
ffc12560: 40 be 00 1c bne+ cr7,ffc1257c <IMFS_evaluate_for_make+0x184>
result = IMFS_evaluate_link( pathloc, 0 );
ffc12564: 7f e3 fb 78 mr r3,r31
ffc12568: 38 80 00 00 li r4,0
ffc1256c: 4b ff fd a9 bl ffc12314 <IMFS_evaluate_link>
if ( result == -1 )
ffc12570: 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 );
ffc12574: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc12578: 41 9e 01 4c beq- cr7,ffc126c4 <IMFS_evaluate_for_make+0x2cc><== NEVER TAKEN
return -1;
}
node = pathloc->node_access;
ffc1257c: 80 7f 00 00 lwz r3,0(r31)
if ( !node )
ffc12580: 2f 83 00 00 cmpwi cr7,r3,0
ffc12584: 41 9e 01 10 beq- cr7,ffc12694 <IMFS_evaluate_for_make+0x29c><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc12588: 80 03 00 4c lwz r0,76(r3)
ffc1258c: 2f 80 00 01 cmpwi cr7,r0,1
ffc12590: 40 9e 01 04 bne- cr7,ffc12694 <IMFS_evaluate_for_make+0x29c>
/*
* 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 ) {
ffc12594: 81 03 00 5c lwz r8,92(r3)
ffc12598: 2f 88 00 00 cmpwi cr7,r8,0
ffc1259c: 41 be 00 68 beq+ cr7,ffc12604 <IMFS_evaluate_for_make+0x20c>
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc125a0: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125a4: 7f e4 fb 78 mr r4,r31
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc125a8: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125ac: 7f 65 db 78 mr r5,r27
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc125b0: 81 48 00 20 lwz r10,32(r8)
ffc125b4: 81 68 00 24 lwz r11,36(r8)
ffc125b8: 90 e1 00 0c stw r7,12(r1)
ffc125bc: 91 41 00 10 stw r10,16(r1)
ffc125c0: 91 61 00 14 stw r11,20(r1)
ffc125c4: 91 21 00 18 stw r9,24(r1)
ffc125c8: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125cc: 81 01 00 08 lwz r8,8(r1)
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc125d0: 90 1f 00 10 stw r0,16(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125d4: 7f a8 e8 50 subf r29,r8,r29
* 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;
ffc125d8: 90 ff 00 00 stw r7,0(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125dc: 7c 7c ea 14 add r3,r28,r29
* 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;
ffc125e0: 91 5f 00 04 stw r10,4(r31)
ffc125e4: 91 7f 00 08 stw r11,8(r31)
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc125e8: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125ec: 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;
ffc125f0: 91 3f 00 0c stw r9,12(r31)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc125f4: 7c 09 03 a6 mtctr r0
ffc125f8: 4e 80 04 21 bctrl
ffc125fc: 7c 7e 1b 78 mr r30,r3
ffc12600: 48 00 00 c4 b ffc126c4 <IMFS_evaluate_for_make+0x2cc>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc12604: 7f 24 cb 78 mr r4,r25
ffc12608: 48 00 04 c1 bl ffc12ac8 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc1260c: 7c 7e 1b 79 mr. r30,r3
ffc12610: 41 82 00 24 beq- ffc12634 <IMFS_evaluate_for_make+0x23c>
done = true;
else
pathloc->node_access = node;
ffc12614: 93 df 00 00 stw r30,0(r31)
ffc12618: 4b ff fe 44 b ffc1245c <IMFS_evaluate_for_make+0x64>
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc1261c: 48 00 5a 51 bl ffc1806c <__errno>
ffc12620: 38 00 00 11 li r0,17
ffc12624: 48 00 00 98 b ffc126bc <IMFS_evaluate_for_make+0x2c4>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc12628: 48 00 5a 45 bl ffc1806c <__errno>
ffc1262c: 38 00 00 5b li r0,91
ffc12630: 48 00 00 8c b ffc126bc <IMFS_evaluate_for_make+0x2c4>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc12634: 80 01 00 08 lwz r0,8(r1)
ffc12638: 7d 3c ea 14 add r9,r28,r29
ffc1263c: 7f a0 e8 50 subf r29,r0,r29
ffc12640: 7f 9c ea 14 add r28,r28,r29
ffc12644: 93 9b 00 00 stw r28,0(r27)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc12648: 48 00 00 18 b ffc12660 <IMFS_evaluate_for_make+0x268>
if ( !IMFS_is_separator( path[ i ] ) )
ffc1264c: 41 9a 00 14 beq- cr6,ffc12660 <IMFS_evaluate_for_make+0x268>
ffc12650: 41 86 00 10 beq- cr1,ffc12660 <IMFS_evaluate_for_make+0x268>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc12654: 48 00 5a 19 bl ffc1806c <__errno>
ffc12658: 38 00 00 02 li r0,2
ffc1265c: 48 00 00 60 b ffc126bc <IMFS_evaluate_for_make+0x2c4>
/*
* 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++) {
ffc12660: 88 09 00 00 lbz r0,0(r9)
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc12664: 39 29 00 01 addi r9,r9,1
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc12668: 2f 80 00 00 cmpwi cr7,r0,0
if ( !IMFS_is_separator( path[ i ] ) )
ffc1266c: 2c 80 00 5c cmpwi cr1,r0,92
ffc12670: 2f 00 00 2f cmpwi cr6,r0,47
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc12674: 40 9e ff d8 bne+ cr7,ffc1264c <IMFS_evaluate_for_make+0x254>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc12678: 7f e3 fb 78 mr r3,r31
ffc1267c: 4b ff f7 35 bl ffc11db0 <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
ffc12680: 81 3f 00 00 lwz r9,0(r31)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc12684: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
ffc12688: 80 09 00 4c lwz r0,76(r9)
ffc1268c: 2f 80 00 01 cmpwi cr7,r0,1
ffc12690: 41 be 00 10 beq+ cr7,ffc126a0 <IMFS_evaluate_for_make+0x2a8><== ALWAYS TAKEN
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc12694: 48 00 59 d9 bl ffc1806c <__errno>
ffc12698: 38 00 00 14 li r0,20
ffc1269c: 48 00 00 20 b ffc126bc <IMFS_evaluate_for_make+0x2c4>
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
ffc126a0: 7f e3 fb 78 mr r3,r31
ffc126a4: 38 80 00 03 li r4,3
ffc126a8: 4b ff f7 7d bl ffc11e24 <IMFS_evaluate_permission>
ffc126ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc126b0: 40 be 00 14 bne+ cr7,ffc126c4 <IMFS_evaluate_for_make+0x2cc>
rtems_set_errno_and_return_minus_one( EACCES );
ffc126b4: 48 00 59 b9 bl ffc1806c <__errno>
ffc126b8: 38 00 00 0d li r0,13
ffc126bc: 90 03 00 00 stw r0,0(r3)
ffc126c0: 3b c0 ff ff li r30,-1
return result;
}
ffc126c4: 80 01 00 7c lwz r0,124(r1)
ffc126c8: 7f c3 f3 78 mr r3,r30
ffc126cc: 82 a1 00 4c lwz r21,76(r1)
ffc126d0: 7c 08 03 a6 mtlr r0
ffc126d4: 82 c1 00 50 lwz r22,80(r1)
ffc126d8: 82 e1 00 54 lwz r23,84(r1)
ffc126dc: 83 01 00 58 lwz r24,88(r1)
ffc126e0: 83 21 00 5c lwz r25,92(r1)
ffc126e4: 83 41 00 60 lwz r26,96(r1)
ffc126e8: 83 61 00 64 lwz r27,100(r1)
ffc126ec: 83 81 00 68 lwz r28,104(r1)
ffc126f0: 83 a1 00 6c lwz r29,108(r1)
ffc126f4: 83 c1 00 70 lwz r30,112(r1)
ffc126f8: 83 e1 00 74 lwz r31,116(r1)
ffc126fc: 38 21 00 78 addi r1,r1,120
ffc12700: 4e 80 00 20 blr
ffc11ea4 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc11ea4: 94 21 ff e8 stwu r1,-24(r1)
ffc11ea8: 7c 08 02 a6 mflr r0
ffc11eac: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc11eb0: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc11eb4: 93 e1 00 14 stw r31,20(r1)
ffc11eb8: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
ffc11ebc: 80 09 00 4c lwz r0,76(r9)
ffc11ec0: 2f 80 00 03 cmpwi cr7,r0,3
ffc11ec4: 41 be 00 0c beq+ cr7,ffc11ed0 <IMFS_evaluate_hard_link+0x2c><== ALWAYS TAKEN
rtems_fatal_error_occurred (0xABCD0000);
ffc11ec8: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc11ecc: 4b ff 83 c9 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
ffc11ed0: 80 09 00 50 lwz r0,80(r9)
IMFS_Set_handlers( node );
ffc11ed4: 90 81 00 08 stw r4,8(r1)
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
ffc11ed8: 90 03 00 00 stw r0,0(r3)
IMFS_Set_handlers( node );
ffc11edc: 4b ff fe d5 bl ffc11db0 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
ffc11ee0: 80 81 00 08 lwz r4,8(r1)
ffc11ee4: 7f e3 fb 78 mr r3,r31
ffc11ee8: 4b ff ff 3d bl ffc11e24 <IMFS_evaluate_permission>
ffc11eec: 2f 83 00 00 cmpwi cr7,r3,0
ffc11ef0: 38 60 00 00 li r3,0
ffc11ef4: 40 be 00 14 bne+ cr7,ffc11f08 <IMFS_evaluate_hard_link+0x64><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
ffc11ef8: 48 00 61 75 bl ffc1806c <__errno> <== NOT EXECUTED
ffc11efc: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc11f00: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc11f04: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return result;
}
ffc11f08: 80 01 00 1c lwz r0,28(r1)
ffc11f0c: 83 e1 00 14 lwz r31,20(r1)
ffc11f10: 38 21 00 18 addi r1,r1,24
ffc11f14: 7c 08 03 a6 mtlr r0
ffc11f18: 4e 80 00 20 blr
ffc11e24 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc11e24: 94 21 ff e8 stwu r1,-24(r1)
ffc11e28: 7c 08 02 a6 mflr r0
ffc11e2c: 90 01 00 1c stw r0,28(r1)
ffc11e30: 93 e1 00 14 stw r31,20(r1)
if ( !rtems_libio_is_valid_perms( flags ) ) {
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
jnode = node->node_access;
ffc11e34: 83 e3 00 00 lwz r31,0(r3)
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc11e38: 93 a1 00 0c stw r29,12(r1)
ffc11e3c: 93 c1 00 10 stw r30,16(r1)
ffc11e40: 7c 9e 23 78 mr r30,r4
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc11e44: 48 00 12 25 bl ffc13068 <geteuid>
ffc11e48: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc11e4c: 48 00 12 0d bl ffc13058 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc11e50: a1 3f 00 3c lhz r9,60(r31)
flags_to_test <<= 6;
ffc11e54: 57 c0 30 32 rlwinm r0,r30,6,0,25
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc11e58: 7f 89 e8 00 cmpw cr7,r9,r29
ffc11e5c: 41 9e 00 18 beq- cr7,ffc11e74 <IMFS_evaluate_permission+0x50>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc11e60: a1 3f 00 3e lhz r9,62(r31)
flags_to_test <<= 3;
ffc11e64: 57 c0 18 38 rlwinm r0,r30,3,0,28
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc11e68: 7f 89 18 00 cmpw cr7,r9,r3
ffc11e6c: 41 9e 00 08 beq- cr7,ffc11e74 <IMFS_evaluate_permission+0x50><== ALWAYS TAKEN
ffc11e70: 7f c0 f3 78 mr r0,r30 <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc11e74: 80 7f 00 30 lwz r3,48(r31)
return 1;
return 0;
}
ffc11e78: 83 a1 00 0c lwz r29,12(r1)
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
ffc11e7c: 7c 03 18 38 and r3,r0,r3
return 1;
return 0;
}
ffc11e80: 83 c1 00 10 lwz r30,16(r1)
ffc11e84: 7c 63 02 78 xor r3,r3,r0
ffc11e88: 80 01 00 1c lwz r0,28(r1)
ffc11e8c: 7c 63 00 34 cntlzw r3,r3
ffc11e90: 83 e1 00 14 lwz r31,20(r1)
ffc11e94: 7c 08 03 a6 mtlr r0
ffc11e98: 54 63 d9 7e rlwinm r3,r3,27,5,31
ffc11e9c: 38 21 00 18 addi r1,r1,24
ffc11ea0: 4e 80 00 20 blr
ffc11f1c <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc11f1c: 94 21 ff e8 stwu r1,-24(r1)
ffc11f20: 7c 08 02 a6 mflr r0
ffc11f24: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc11f28: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc11f2c: 93 c1 00 10 stw r30,16(r1)
ffc11f30: 7c 9e 23 78 mr r30,r4
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc11f34: 80 09 00 4c lwz r0,76(r9)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc11f38: 93 e1 00 14 stw r31,20(r1)
ffc11f3c: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc11f40: 2f 80 00 04 cmpwi cr7,r0,4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc11f44: 93 a1 00 0c stw r29,12(r1)
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
ffc11f48: 3c 60 ab cd lis r3,-21555
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc11f4c: 40 9e 00 14 bne- cr7,ffc11f60 <IMFS_evaluate_sym_link+0x44><== NEVER TAKEN
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
ffc11f50: 80 09 00 08 lwz r0,8(r9)
ffc11f54: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f58: 40 be 00 0c bne+ cr7,ffc11f64 <IMFS_evaluate_sym_link+0x48><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xBAD00000 );
ffc11f5c: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED
ffc11f60: 4b ff 83 35 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
ffc11f64: 90 1f 00 00 stw r0,0(r31)
rtems_filesystem_get_sym_start_loc(
ffc11f68: 81 69 00 50 lwz r11,80(r9)
ffc11f6c: 88 0b 00 00 lbz r0,0(r11)
ffc11f70: 2f 80 00 2f cmpwi cr7,r0,47
ffc11f74: 41 9e 00 18 beq- cr7,ffc11f8c <IMFS_evaluate_sym_link+0x70>
ffc11f78: 2f 80 00 5c cmpwi cr7,r0,92
ffc11f7c: 41 9e 00 10 beq- cr7,ffc11f8c <IMFS_evaluate_sym_link+0x70><== NEVER TAKEN
ffc11f80: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f84: 38 00 00 00 li r0,0
ffc11f88: 40 9e 00 38 bne- cr7,ffc11fc0 <IMFS_evaluate_sym_link+0xa4><== ALWAYS TAKEN
ffc11f8c: 3d 60 00 00 lis r11,0
ffc11f90: 81 6b 26 f4 lwz r11,9972(r11)
ffc11f94: 38 00 00 01 li r0,1
ffc11f98: 80 cb 00 18 lwz r6,24(r11)
ffc11f9c: 80 eb 00 1c lwz r7,28(r11)
ffc11fa0: 81 0b 00 20 lwz r8,32(r11)
ffc11fa4: 81 4b 00 24 lwz r10,36(r11)
ffc11fa8: 90 df 00 00 stw r6,0(r31)
ffc11fac: 90 ff 00 04 stw r7,4(r31)
ffc11fb0: 91 1f 00 08 stw r8,8(r31)
ffc11fb4: 91 5f 00 0c stw r10,12(r31)
ffc11fb8: 81 6b 00 28 lwz r11,40(r11)
ffc11fbc: 91 7f 00 10 stw r11,16(r31)
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
ffc11fc0: 83 a9 00 50 lwz r29,80(r9)
ffc11fc4: 7f bd 02 14 add r29,r29,r0
ffc11fc8: 7f a3 eb 78 mr r3,r29
ffc11fcc: 48 00 73 61 bl ffc1932c <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc11fd0: 7f c5 f3 78 mr r5,r30
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
ffc11fd4: 7c 64 1b 78 mr r4,r3
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc11fd8: 7f e6 fb 78 mr r6,r31
ffc11fdc: 7f a3 eb 78 mr r3,r29
ffc11fe0: 48 00 00 55 bl ffc12034 <IMFS_eval_path>
ffc11fe4: 7c 7d 1b 78 mr r29,r3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
ffc11fe8: 7f e3 fb 78 mr r3,r31
ffc11fec: 4b ff fd c5 bl ffc11db0 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
ffc11ff0: 7f e3 fb 78 mr r3,r31
ffc11ff4: 7f c4 f3 78 mr r4,r30
ffc11ff8: 4b ff fe 2d bl ffc11e24 <IMFS_evaluate_permission>
ffc11ffc: 2f 83 00 00 cmpwi cr7,r3,0
ffc12000: 40 be 00 14 bne+ cr7,ffc12014 <IMFS_evaluate_sym_link+0xf8><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
ffc12004: 48 00 60 69 bl ffc1806c <__errno> <== NOT EXECUTED
ffc12008: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc1200c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc12010: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
return result;
}
ffc12014: 80 01 00 1c lwz r0,28(r1)
ffc12018: 7f a3 eb 78 mr r3,r29
ffc1201c: 83 c1 00 10 lwz r30,16(r1)
ffc12020: 7c 08 03 a6 mtlr r0
ffc12024: 83 a1 00 0c lwz r29,12(r1)
ffc12028: 83 e1 00 14 lwz r31,20(r1)
ffc1202c: 38 21 00 18 addi r1,r1,24
ffc12030: 4e 80 00 20 blr
ffc16fe8 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc16fe8: 94 21 ff e0 stwu r1,-32(r1)
ffc16fec: 7c 08 02 a6 mflr r0
ffc16ff0: 90 01 00 24 stw r0,36(r1)
ffc16ff4: 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;
ffc16ff8: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc16ffc: 93 c1 00 18 stw r30,24(r1)
ffc17000: 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();
ffc17004: 4b ff c0 65 bl ffc13068 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc17008: a0 1f 00 3c lhz r0,60(r31)
ffc1700c: 7f 80 18 00 cmpw cr7,r0,r3
ffc17010: 41 9e 00 20 beq- cr7,ffc17030 <IMFS_fchmod+0x48> <== ALWAYS TAKEN
ffc17014: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17018: 41 be 00 18 beq+ cr7,ffc17030 <IMFS_fchmod+0x48> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
ffc1701c: 48 00 10 51 bl ffc1806c <__errno> <== NOT EXECUTED
ffc17020: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc17024: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17028: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1702c: 48 00 00 30 b ffc1705c <IMFS_fchmod+0x74> <== NOT EXECUTED
/*
* 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);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc17030: 80 1f 00 30 lwz r0,48(r31)
ffc17034: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc17038: 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);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
ffc1703c: 54 00 00 26 rlwinm r0,r0,0,0,19
ffc17040: 7f de 03 78 or r30,r30,r0
ffc17044: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc17048: 38 80 00 00 li r4,0
ffc1704c: 4b fe eb 31 bl ffc05b7c <gettimeofday>
ffc17050: 80 01 00 08 lwz r0,8(r1)
ffc17054: 38 60 00 00 li r3,0
ffc17058: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc1705c: 80 01 00 24 lwz r0,36(r1)
ffc17060: 83 c1 00 18 lwz r30,24(r1)
ffc17064: 7c 08 03 a6 mtlr r0
ffc17068: 83 e1 00 1c lwz r31,28(r1)
ffc1706c: 38 21 00 20 addi r1,r1,32
ffc17070: 4e 80 00 20 blr
ffc128e8 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc128e8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc128ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc128f0: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc128f4: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc128f8: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc128fc: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc12900: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc12904: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc12908: 38 7f 00 50 addi r3,r31,80 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc1290c: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc12910: 4b ff ec a9 bl ffc115b8 <pipe_release> <== NOT EXECUTED
if (! err) {
ffc12914: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc12918: 40 a2 00 38 bne+ ffc12950 <IMFS_fifo_close+0x68> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc1291c: 80 1e 00 18 lwz r0,24(r30) <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
ffc12920: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc12924: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc12928: 90 1e 00 18 stw r0,24(r30) <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
ffc1292c: 48 00 07 ad bl ffc130d8 <rtems_libio_is_file_open> <== NOT EXECUTED
ffc12930: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc12934: 40 9e 00 30 bne- cr7,ffc12964 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
ffc12938: a0 1f 00 34 lhz r0,52(r31) <== NOT EXECUTED
ffc1293c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc12940: 40 be 00 24 bne+ cr7,ffc12964 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
free(jnode);
ffc12944: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc12948: 4b ff 31 6d bl ffc05ab4 <free> <== NOT EXECUTED
ffc1294c: 48 00 00 18 b ffc12964 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
ffc12950: 40 a0 00 14 bge+ ffc12964 <IMFS_fifo_close+0x7c> <== NOT EXECUTED
ffc12954: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED
ffc12958: 48 00 57 15 bl ffc1806c <__errno> <== NOT EXECUTED
ffc1295c: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc12960: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
}
ffc12964: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc12968: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc1296c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc12970: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc12974: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc12978: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc1297c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc12980: 4e 80 00 20 blr <== NOT EXECUTED
ffc12768 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc12768: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc1276c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc12770: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12774: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc12778: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED
ffc1277c: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED
ffc12780: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc12784: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc12788: 40 9e 00 38 bne- cr7,ffc127c0 <IMFS_fifo_ioctl+0x58> <== NOT EXECUTED
if (buffer == NULL)
ffc1278c: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc12790: 3b e0 ff f2 li r31,-14 <== NOT EXECUTED
ffc12794: 41 9e 00 40 beq- cr7,ffc127d4 <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
ffc12798: 81 25 00 00 lwz r9,0(r5) <== NOT EXECUTED
ffc1279c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc127a0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc127a4: 41 9e 00 0c beq- cr7,ffc127b0 <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
ffc127a8: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc127ac: 48 00 00 08 b ffc127b4 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc127b0: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc127b4: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED
ffc127b8: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc127bc: 48 00 00 28 b ffc127e4 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
ffc127c0: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc127c4: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc127c8: 4b ff e8 f9 bl ffc110c0 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc127cc: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc127d0: 40 a0 00 14 bge+ ffc127e4 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
ffc127d4: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED
ffc127d8: 48 00 58 95 bl ffc1806c <__errno> <== NOT EXECUTED
ffc127dc: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc127e0: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
}
ffc127e4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc127e8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc127ec: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc127f0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc127f4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc127f8: 4e 80 00 20 blr <== NOT EXECUTED
ffc12704 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc12704: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc12708: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1270c: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED
ffc12710: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc12714: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc12718: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc1271c: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc12720: 4b ff e9 29 bl ffc11048 <pipe_lseek> <== NOT EXECUTED
ffc12724: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc12728: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc1272c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc12730: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc12734: 40 bc 00 18 bge+ cr7,ffc1274c <IMFS_fifo_lseek+0x48> <== NOT EXECUTED
ffc12738: 48 00 59 35 bl ffc1806c <__errno> <== NOT EXECUTED
ffc1273c: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED
ffc12740: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc12744: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc12748: 39 40 ff ff li r10,-1 <== NOT EXECUTED
}
ffc1274c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc12750: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
ffc12754: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc12758: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1275c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc12760: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc12764: 4e 80 00 20 blr <== NOT EXECUTED
ffc12984 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc12984: 94 21 ff f0 stwu r1,-16(r1)
ffc12988: 7c 08 02 a6 mflr r0
ffc1298c: 7c 64 1b 78 mr r4,r3
ffc12990: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
ffc12994: 81 23 00 3c lwz r9,60(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc12998: 93 e1 00 0c stw r31,12(r1)
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
ffc1299c: 38 69 00 50 addi r3,r9,80
ffc129a0: 4b ff ed 39 bl ffc116d8 <fifo_open>
IMFS_FIFO_RETURN(err);
ffc129a4: 7c 7f 1b 79 mr. r31,r3
ffc129a8: 40 a0 00 14 bge+ ffc129bc <IMFS_fifo_open+0x38> <== NEVER TAKEN
ffc129ac: 7f ff 00 d0 neg r31,r31
ffc129b0: 48 00 56 bd bl ffc1806c <__errno>
ffc129b4: 93 e3 00 00 stw r31,0(r3)
ffc129b8: 3b e0 ff ff li r31,-1
}
ffc129bc: 80 01 00 14 lwz r0,20(r1)
ffc129c0: 7f e3 fb 78 mr r3,r31
ffc129c4: 83 e1 00 0c lwz r31,12(r1)
ffc129c8: 38 21 00 10 addi r1,r1,16
ffc129cc: 7c 08 03 a6 mtlr r0
ffc129d0: 4e 80 00 20 blr
ffc12874 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc12874: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc12878: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1287c: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12880: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc12884: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc12888: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc1288c: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
ffc12890: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc12894: 4b ff e8 b1 bl ffc11144 <pipe_read> <== NOT EXECUTED
if (err > 0)
ffc12898: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc1289c: 40 81 00 1c ble- ffc128b8 <IMFS_fifo_read+0x44> <== NOT EXECUTED
IMFS_update_atime(jnode);
ffc128a0: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc128a4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc128a8: 4b ff 32 d5 bl ffc05b7c <gettimeofday> <== NOT EXECUTED
ffc128ac: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc128b0: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
ffc128b4: 48 00 00 18 b ffc128cc <IMFS_fifo_read+0x58> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc128b8: 41 a2 00 14 beq+ ffc128cc <IMFS_fifo_read+0x58> <== NOT EXECUTED
ffc128bc: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc128c0: 48 00 57 ad bl ffc1806c <__errno> <== NOT EXECUTED
ffc128c4: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc128c8: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
}
ffc128cc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc128d0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc128d4: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc128d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc128dc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc128e0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc128e4: 4e 80 00 20 blr <== NOT EXECUTED
ffc127fc <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc127fc: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc12800: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc12804: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc12808: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc1280c: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc12810: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc12814: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc12818: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc1281c: 4b ff eb 19 bl ffc11334 <pipe_write> <== NOT EXECUTED
if (err > 0) {
ffc12820: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc12824: 40 81 00 20 ble- ffc12844 <IMFS_fifo_write+0x48> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
ffc12828: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc1282c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc12830: 4b ff 33 4d bl ffc05b7c <gettimeofday> <== NOT EXECUTED
ffc12834: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc12838: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED
ffc1283c: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED
ffc12840: 48 00 00 18 b ffc12858 <IMFS_fifo_write+0x5c> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
ffc12844: 41 a2 00 14 beq+ ffc12858 <IMFS_fifo_write+0x5c> <== NOT EXECUTED
ffc12848: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc1284c: 48 00 58 21 bl ffc1806c <__errno> <== NOT EXECUTED
ffc12850: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc12854: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
}
ffc12858: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc1285c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc12860: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc12864: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc12868: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc1286c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc12870: 4e 80 00 20 blr <== NOT EXECUTED
ffc12ac8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc12ac8: 94 21 ff e8 stwu r1,-24(r1)
ffc12acc: 7c 08 02 a6 mflr r0
ffc12ad0: 93 e1 00 14 stw r31,20(r1)
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc12ad4: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc12ad8: 93 c1 00 10 stw r30,16(r1)
ffc12adc: 7c 9e 23 78 mr r30,r4
ffc12ae0: 90 01 00 1c stw r0,28(r1)
ffc12ae4: 93 a1 00 0c stw r29,12(r1)
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc12ae8: 40 a2 00 24 bne+ ffc12b0c <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
ffc12aec: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc12af0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc12af4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc12af8: 38 63 4a ff addi r3,r3,19199 <== NOT EXECUTED
ffc12afc: 38 a5 4a e0 addi r5,r5,19168 <== NOT EXECUTED
ffc12b00: 38 c6 4b 4b addi r6,r6,19275 <== NOT EXECUTED
ffc12b04: 38 80 00 2a li r4,42 <== NOT EXECUTED
ffc12b08: 4b ff 2a c5 bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( !name )
ffc12b0c: 2f 84 00 00 cmpwi cr7,r4,0
ffc12b10: 41 9e 00 68 beq- cr7,ffc12b78 <IMFS_find_match_in_dir+0xb0><== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc12b14: 3f a0 ff c2 lis r29,-62
ffc12b18: 3b bd 4a e0 addi r29,r29,19168
ffc12b1c: 7c 83 23 78 mr r3,r4
ffc12b20: 38 9d 00 18 addi r4,r29,24
ffc12b24: 48 00 66 51 bl ffc19174 <strcmp>
ffc12b28: 2f 83 00 00 cmpwi cr7,r3,0
ffc12b2c: 41 9e 00 50 beq- cr7,ffc12b7c <IMFS_find_match_in_dir+0xb4><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc12b30: 38 9d 00 1c addi r4,r29,28
ffc12b34: 7f c3 f3 78 mr r3,r30
ffc12b38: 48 00 66 3d bl ffc19174 <strcmp>
ffc12b3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc12b40: 40 9e 00 0c bne- cr7,ffc12b4c <IMFS_find_match_in_dir+0x84><== ALWAYS TAKEN
return directory->Parent;
ffc12b44: 83 ff 00 08 lwz r31,8(r31) <== NOT EXECUTED
ffc12b48: 48 00 00 34 b ffc12b7c <IMFS_find_match_in_dir+0xb4> <== NOT EXECUTED
ffc12b4c: 3b bf 00 54 addi r29,r31,84
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc12b50: 83 ff 00 50 lwz r31,80(r31)
ffc12b54: 48 00 00 1c b ffc12b70 <IMFS_find_match_in_dir+0xa8>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
ffc12b58: 7f c3 f3 78 mr r3,r30
ffc12b5c: 38 9f 00 0c addi r4,r31,12
ffc12b60: 48 00 66 15 bl ffc19174 <strcmp>
ffc12b64: 2f 83 00 00 cmpwi cr7,r3,0
ffc12b68: 41 9e 00 14 beq- cr7,ffc12b7c <IMFS_find_match_in_dir+0xb4>
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc12b6c: 83 ff 00 00 lwz r31,0(r31)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc12b70: 7f 9f e8 00 cmpw cr7,r31,r29
ffc12b74: 40 9e ff e4 bne+ cr7,ffc12b58 <IMFS_find_match_in_dir+0x90>
ffc12b78: 3b e0 00 00 li r31,0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc12b7c: 80 01 00 1c lwz r0,28(r1)
ffc12b80: 7f e3 fb 78 mr r3,r31
ffc12b84: 83 a1 00 0c lwz r29,12(r1)
ffc12b88: 7c 08 03 a6 mtlr r0
ffc12b8c: 83 c1 00 10 lwz r30,16(r1)
ffc12b90: 83 e1 00 14 lwz r31,20(r1)
ffc12b94: 38 21 00 18 addi r1,r1,24
ffc12b98: 4e 80 00 20 blr
ffc129dc <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
)
{
ffc129dc: 94 21 ff c8 stwu r1,-56(r1)
ffc129e0: 7c 08 02 a6 mflr r0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc129e4: 39 00 00 00 li r8,0
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc129e8: 90 01 00 3c stw r0,60(r1)
ffc129ec: 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;
ffc129f0: 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;
ffc129f4: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc129f8: 81 63 00 24 lwz r11,36(r3)
ffc129fc: 81 23 00 28 lwz r9,40(r3)
ffc12a00: 80 03 00 2c lwz r0,44(r3)
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc12a04: 91 03 00 1c stw r8,28(r3)
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc12a08: 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;
ffc12a0c: 91 41 00 0c stw r10,12(r1)
ffc12a10: 91 61 00 10 stw r11,16(r1)
ffc12a14: 91 21 00 14 stw r9,20(r1)
ffc12a18: 90 01 00 18 stw r0,24(r1)
ffc12a1c: 93 a1 00 08 stw r29,8(r1)
((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next))
int IMFS_fsunmount(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc12a20: 93 e1 00 34 stw r31,52(r1)
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc12a24: 3b e1 00 08 addi r31,r1,8
ffc12a28: 7f e3 fb 78 mr r3,r31
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
ffc12a2c: 93 a1 00 08 stw r29,8(r1)
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc12a30: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc12a34: 4b ff f3 7d bl ffc11db0 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc12a38: 81 3d 00 4c lwz r9,76(r29)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc12a3c: 38 1d 00 54 addi r0,r29,84
ffc12a40: 2f 89 00 01 cmpwi cr7,r9,1
ffc12a44: 40 9e 00 10 bne- cr7,ffc12a54 <IMFS_fsunmount+0x78>
ffc12a48: 81 3d 00 50 lwz r9,80(r29)
ffc12a4c: 7f 89 00 00 cmpw cr7,r9,r0
ffc12a50: 40 be 00 1c bne+ cr7,ffc12a6c <IMFS_fsunmount+0x90>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
ffc12a54: 38 60 00 00 li r3,0
ffc12a58: 7f e4 fb 78 mr r4,r31
ffc12a5c: 4b ff 28 5d bl ffc052b8 <IMFS_unlink>
if (result != 0)
ffc12a60: 2f 83 00 00 cmpwi cr7,r3,0
ffc12a64: 40 9e 00 3c bne- cr7,ffc12aa0 <IMFS_fsunmount+0xc4> <== NEVER TAKEN
ffc12a68: 7f dd f3 78 mr r29,r30
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc12a6c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc12a70: 41 9e 00 38 beq- cr7,ffc12aa8 <IMFS_fsunmount+0xcc>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc12a74: 80 1d 00 4c lwz r0,76(r29)
ffc12a78: 2f 80 00 01 cmpwi cr7,r0,1
ffc12a7c: 40 9e ff ac bne+ cr7,ffc12a28 <IMFS_fsunmount+0x4c> <== NEVER TAKEN
ffc12a80: 80 1d 00 50 lwz r0,80(r29)
ffc12a84: 39 3d 00 54 addi r9,r29,84
ffc12a88: 7f 80 48 00 cmpw cr7,r0,r9
ffc12a8c: 41 be ff 9c beq- cr7,ffc12a28 <IMFS_fsunmount+0x4c>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc12a90: 2f 80 00 00 cmpwi cr7,r0,0
ffc12a94: 7c 1d 03 78 mr r29,r0
ffc12a98: 40 9e ff 90 bne+ cr7,ffc12a28 <IMFS_fsunmount+0x4c> <== ALWAYS TAKEN
ffc12a9c: 48 00 00 0c b ffc12aa8 <IMFS_fsunmount+0xcc> <== NOT EXECUTED
ffc12aa0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12aa4: 48 00 00 08 b ffc12aac <IMFS_fsunmount+0xd0> <== NOT EXECUTED
ffc12aa8: 38 60 00 00 li r3,0
return 0;
}
ffc12aac: 80 01 00 3c lwz r0,60(r1)
ffc12ab0: 83 a1 00 2c lwz r29,44(r1)
ffc12ab4: 7c 08 03 a6 mtlr r0
ffc12ab8: 83 c1 00 30 lwz r30,48(r1)
ffc12abc: 83 e1 00 34 lwz r31,52(r1)
ffc12ac0: 38 21 00 38 addi r1,r1,56
ffc12ac4: 4e 80 00 20 blr
ffc12b9c <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc12b9c: 94 21 ff f0 stwu r1,-16(r1)
ffc12ba0: 7c 08 02 a6 mflr r0
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc12ba4: 39 60 00 21 li r11,33
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc12ba8: 93 e1 00 0c stw r31,12(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc12bac: 39 20 00 00 li r9,0
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc12bb0: 7c bf 2b 78 mr r31,r5
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc12bb4: 7d 69 03 a6 mtctr r11
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc12bb8: 90 01 00 14 stw r0,20(r1)
ffc12bbc: 93 c1 00 08 stw r30,8(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc12bc0: 88 03 00 00 lbz r0,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc12bc4: 48 00 00 1c b ffc12be0 <IMFS_get_token+0x44>
token[i] = c;
ffc12bc8: 7c 1f 49 ae stbx r0,r31,r9
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc12bcc: 39 29 00 01 addi r9,r9,1
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
ffc12bd0: 42 00 00 0c bdnz- ffc12bdc <IMFS_get_token+0x40>
ffc12bd4: 3b c0 00 04 li r30,4
ffc12bd8: 48 00 00 bc b ffc12c94 <IMFS_get_token+0xf8>
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc12bdc: 7c 03 48 ae lbzx r0,r3,r9
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc12be0: 2c 00 00 2f cmpwi r0,47
ffc12be4: 2c 80 00 5c cmpwi cr1,r0,92
ffc12be8: 2f 00 00 00 cmpwi cr6,r0,0
ffc12bec: 7f 89 20 00 cmpw cr7,r9,r4
ffc12bf0: 41 82 00 10 beq- ffc12c00 <IMFS_get_token+0x64>
ffc12bf4: 41 86 00 0c beq- cr1,ffc12c00 <IMFS_get_token+0x64>
ffc12bf8: 41 9a 00 08 beq- cr6,ffc12c00 <IMFS_get_token+0x64>
ffc12bfc: 41 9c ff cc blt+ cr7,ffc12bc8 <IMFS_get_token+0x2c>
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
ffc12c00: 2f 89 00 00 cmpwi cr7,r9,0
ffc12c04: 40 9e 00 24 bne- cr7,ffc12c28 <IMFS_get_token+0x8c>
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
ffc12c08: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc12c0c: 98 1f 00 00 stb r0,0(r31)
if ( (token[i] != '\0') && pathlen ) {
ffc12c10: 41 9e 00 38 beq- cr7,ffc12c48 <IMFS_get_token+0xac>
ffc12c14: 2f 84 00 00 cmpwi cr7,r4,0
ffc12c18: 41 9e 00 30 beq- cr7,ffc12c48 <IMFS_get_token+0xac>
ffc12c1c: 3b c0 00 01 li r30,1
ffc12c20: 39 20 00 01 li r9,1
ffc12c24: 48 00 00 28 b ffc12c4c <IMFS_get_token+0xb0>
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc12c28: 7d 7f 4a 14 add r11,r31,r9
ffc12c2c: 88 0b ff ff lbz r0,-1(r11)
ffc12c30: 3b c0 00 03 li r30,3
ffc12c34: 2f 80 00 00 cmpwi cr7,r0,0
ffc12c38: 41 9e 00 14 beq- cr7,ffc12c4c <IMFS_get_token+0xb0> <== NEVER TAKEN
token[i] = '\0';
ffc12c3c: 38 00 00 00 li r0,0
ffc12c40: 7c 1f 49 ae stbx r0,r31,r9
ffc12c44: 48 00 00 08 b ffc12c4c <IMFS_get_token+0xb0>
ffc12c48: 3b c0 00 00 li r30,0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
ffc12c4c: 2f 9e 00 03 cmpwi cr7,r30,3
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc12c50: 91 26 00 00 stw r9,0(r6)
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
ffc12c54: 40 be 00 40 bne+ cr7,ffc12c94 <IMFS_get_token+0xf8>
if ( strcmp( token, "..") == 0 )
ffc12c58: 3c 80 ff c2 lis r4,-62
ffc12c5c: 38 84 4b 55 addi r4,r4,19285
ffc12c60: 7f e3 fb 78 mr r3,r31
ffc12c64: 48 00 65 11 bl ffc19174 <strcmp>
ffc12c68: 2f 83 00 00 cmpwi cr7,r3,0
ffc12c6c: 40 9e 00 0c bne- cr7,ffc12c78 <IMFS_get_token+0xdc>
ffc12c70: 3b c0 00 02 li r30,2
ffc12c74: 48 00 00 20 b ffc12c94 <IMFS_get_token+0xf8>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc12c78: 3c 80 ff c2 lis r4,-62
ffc12c7c: 7f e3 fb 78 mr r3,r31
ffc12c80: 38 84 4b 56 addi r4,r4,19286
ffc12c84: 48 00 64 f1 bl ffc19174 <strcmp>
ffc12c88: 2f 83 00 00 cmpwi cr7,r3,0
ffc12c8c: 40 9e 00 08 bne- cr7,ffc12c94 <IMFS_get_token+0xf8>
ffc12c90: 3b c0 00 01 li r30,1
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc12c94: 80 01 00 14 lwz r0,20(r1)
ffc12c98: 7f c3 f3 78 mr r3,r30
ffc12c9c: 83 e1 00 0c lwz r31,12(r1)
ffc12ca0: 7c 08 03 a6 mtlr r0
ffc12ca4: 83 c1 00 08 lwz r30,8(r1)
ffc12ca8: 38 21 00 10 addi r1,r1,16
ffc12cac: 4e 80 00 20 blr
ffc04dcc <IMFS_initialize_support>:
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc04dcc: 39 60 00 06 li r11,6
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
ffc04dd0: 94 21 ff e8 stwu r1,-24(r1)
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc04dd4: 7d 69 03 a6 mtctr r11
ffc04dd8: 3d 20 00 00 lis r9,0
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
ffc04ddc: 7c 08 02 a6 mflr r0
ffc04de0: 93 81 00 08 stw r28,8(r1)
ffc04de4: 7c 9c 23 78 mr r28,r4
ffc04de8: 90 01 00 1c stw r0,28(r1)
ffc04dec: 93 a1 00 0c stw r29,12(r1)
ffc04df0: 7c dd 33 78 mr r29,r6
ffc04df4: 93 c1 00 10 stw r30,16(r1)
ffc04df8: 7c be 2b 78 mr r30,r5
ffc04dfc: 93 e1 00 14 stw r31,20(r1)
ffc04e00: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc04e04: 80 09 26 b0 lwz r0,9904(r9)
ffc04e08: 39 20 00 10 li r9,16
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc04e0c: 7f 89 00 00 cmpw cr7,r9,r0
ffc04e10: 41 9e 00 10 beq- cr7,ffc04e20 <IMFS_initialize_support+0x54>
ffc04e14: 55 29 08 3c rlwinm r9,r9,1,0,30
ffc04e18: 42 00 ff f4 bdnz+ ffc04e0c <IMFS_initialize_support+0x40>
ffc04e1c: 39 20 00 80 li r9,128 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
ffc04e20: 3d 60 00 00 lis r11,0
ffc04e24: 91 2b 27 68 stw r9,10088(r11)
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc04e28: 48 00 cd d1 bl ffc11bf8 <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;
ffc04e2c: 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();
ffc04e30: 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;
ffc04e34: 38 84 49 e4 addi r4,r4,18916
ffc04e38: 38 a0 00 30 li r5,48
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
ffc04e3c: 93 9f 00 28 stw r28,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc04e40: 38 7f 00 38 addi r3,r31,56
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
ffc04e44: 93 bf 00 24 stw r29,36(r31)
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc04e48: 48 01 3e 0d bl ffc18c54 <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc04e4c: 38 60 00 01 li r3,1
ffc04e50: 38 80 00 10 li r4,16
ffc04e54: 48 00 09 51 bl ffc057a4 <calloc>
if ( !fs_info ) {
ffc04e58: 7c 69 1b 79 mr. r9,r3
ffc04e5c: 80 7f 00 1c lwz r3,28(r31)
ffc04e60: 40 a2 00 1c bne+ ffc04e7c <IMFS_initialize_support+0xb0><== ALWAYS TAKEN
free(temp_mt_entry->mt_fs_root.node_access);
ffc04e64: 48 00 0c 51 bl ffc05ab4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc04e68: 48 01 32 05 bl ffc1806c <__errno> <== NOT EXECUTED
ffc04e6c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc04e70: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04e74: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04e78: 48 00 00 38 b ffc04eb0 <IMFS_initialize_support+0xe4><== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04e7c: 3d 60 00 00 lis r11,0
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
ffc04e80: 93 a9 00 0c stw r29,12(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
ffc04e84: 38 00 00 01 li r0,1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04e88: 81 4b 28 b4 lwz r10,10420(r11)
fs_info->ino_count = 1;
ffc04e8c: 90 09 00 04 stw r0,4(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04e90: 39 0a 00 01 addi r8,r10,1
ffc04e94: 91 49 00 00 stw r10,0(r9)
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
ffc04e98: 90 03 00 38 stw r0,56(r3)
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
ffc04e9c: 91 3f 00 34 stw r9,52(r31)
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
ffc04ea0: 93 c9 00 08 stw r30,8(r9)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc04ea4: 91 0b 28 b4 stw r8,10420(r11)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
ffc04ea8: 48 00 c1 a9 bl ffc11050 <rtems_pipe_initialize>
ffc04eac: 38 60 00 00 li r3,0
return 0;
}
ffc04eb0: 80 01 00 1c lwz r0,28(r1)
ffc04eb4: 83 81 00 08 lwz r28,8(r1)
ffc04eb8: 7c 08 03 a6 mtlr r0
ffc04ebc: 83 a1 00 0c lwz r29,12(r1)
ffc04ec0: 83 c1 00 10 lwz r30,16(r1)
ffc04ec4: 83 e1 00 14 lwz r31,20(r1)
ffc04ec8: 38 21 00 18 addi r1,r1,24
ffc04ecc: 4e 80 00 20 blr
ffc04ed0 <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04ed0: 94 21 ff 98 stwu r1,-104(r1)
ffc04ed4: 7c 08 02 a6 mflr r0
ffc04ed8: 90 01 00 6c stw r0,108(r1)
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
ffc04edc: 81 23 00 00 lwz r9,0(r3)
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04ee0: 93 a1 00 5c stw r29,92(r1)
ffc04ee4: 7c bd 2b 78 mr r29,r5
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
ffc04ee8: 91 21 00 18 stw r9,24(r1)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc04eec: a0 09 00 34 lhz r0,52(r9)
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04ef0: 93 c1 00 60 stw r30,96(r1)
ffc04ef4: 7c 9e 23 78 mr r30,r4
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc04ef8: 2b 80 00 07 cmplwi cr7,r0,7
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
ffc04efc: 93 e1 00 64 stw r31,100(r1)
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc04f00: 40 bd 00 10 ble+ cr7,ffc04f10 <IMFS_link+0x40>
rtems_set_errno_and_return_minus_one( EMLINK );
ffc04f04: 48 01 31 69 bl ffc1806c <__errno>
ffc04f08: 38 00 00 1f li r0,31
ffc04f0c: 48 00 00 50 b ffc04f5c <IMFS_link+0x8c>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
ffc04f10: 7c a3 2b 78 mr r3,r5
ffc04f14: 48 01 44 19 bl ffc1932c <strlen>
ffc04f18: 3b e1 00 30 addi r31,r1,48
ffc04f1c: 7c 64 1b 78 mr r4,r3
ffc04f20: 7f e5 fb 78 mr r5,r31
ffc04f24: 38 c1 00 08 addi r6,r1,8
ffc04f28: 7f a3 eb 78 mr r3,r29
ffc04f2c: 48 00 dc 71 bl ffc12b9c <IMFS_get_token>
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
ffc04f30: 38 c0 00 00 li r6,0
ffc04f34: 7f c3 f3 78 mr r3,r30
ffc04f38: 7f e5 fb 78 mr r5,r31
ffc04f3c: 60 c6 a1 ff ori r6,r6,41471
ffc04f40: 38 80 00 03 li r4,3
ffc04f44: 38 e1 00 18 addi r7,r1,24
ffc04f48: 48 00 cd 01 bl ffc11c48 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
ffc04f4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f50: 40 be 00 18 bne+ cr7,ffc04f68 <IMFS_link+0x98> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc04f54: 48 01 31 19 bl ffc1806c <__errno> <== NOT EXECUTED
ffc04f58: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc04f5c: 90 03 00 00 stw r0,0(r3)
ffc04f60: 38 60 ff ff li r3,-1
ffc04f64: 48 00 00 30 b ffc04f94 <IMFS_link+0xc4>
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
ffc04f68: 81 21 00 18 lwz r9,24(r1)
IMFS_update_ctime( info.hard_link.link_node );
ffc04f6c: 38 61 00 0c addi r3,r1,12
ffc04f70: 38 80 00 00 li r4,0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
ffc04f74: a1 69 00 34 lhz r11,52(r9)
ffc04f78: 38 0b 00 01 addi r0,r11,1
ffc04f7c: b0 09 00 34 sth r0,52(r9)
IMFS_update_ctime( info.hard_link.link_node );
ffc04f80: 48 00 0b fd bl ffc05b7c <gettimeofday>
ffc04f84: 80 01 00 0c lwz r0,12(r1)
ffc04f88: 81 21 00 18 lwz r9,24(r1)
ffc04f8c: 38 60 00 00 li r3,0
ffc04f90: 90 09 00 48 stw r0,72(r9)
return 0;
}
ffc04f94: 80 01 00 6c lwz r0,108(r1)
ffc04f98: 83 a1 00 5c lwz r29,92(r1)
ffc04f9c: 7c 08 03 a6 mtlr r0
ffc04fa0: 83 c1 00 60 lwz r30,96(r1)
ffc04fa4: 83 e1 00 64 lwz r31,100(r1)
ffc04fa8: 38 21 00 68 addi r1,r1,104
ffc04fac: 4e 80 00 20 blr
ffc15d58 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc15d58: 7c 69 1b 79 mr. r9,r3
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc15d5c: 94 21 ff f0 stwu r1,-16(r1)
ffc15d60: 7c 08 02 a6 mflr r0
ffc15d64: 93 e1 00 0c stw r31,12(r1)
ffc15d68: 90 01 00 14 stw r0,20(r1)
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc15d6c: 40 a2 00 28 bne+ ffc15d94 <IMFS_memfile_addblock+0x3c> <== ALWAYS TAKEN
ffc15d70: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15d74: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15d78: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15d7c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15d80: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15d84: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc15d88: 38 c6 4f ac addi r6,r6,20396 <== NOT EXECUTED
ffc15d8c: 38 80 01 69 li r4,361 <== NOT EXECUTED
ffc15d90: 48 00 00 30 b ffc15dc0 <IMFS_memfile_addblock+0x68> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15d94: 80 09 00 4c lwz r0,76(r9)
ffc15d98: 2f 80 00 05 cmpwi cr7,r0,5
ffc15d9c: 41 be 00 28 beq+ cr7,ffc15dc4 <IMFS_memfile_addblock+0x6c><== ALWAYS TAKEN
ffc15da0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15da4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15da8: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15dac: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15db0: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15db4: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc15db8: 38 c6 4f b6 addi r6,r6,20406 <== NOT EXECUTED
ffc15dbc: 38 80 01 6d li r4,365 <== NOT EXECUTED
ffc15dc0: 4b fe f8 0d bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
ffc15dc4: 38 a0 00 01 li r5,1
ffc15dc8: 4b ff f9 39 bl ffc15700 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
ffc15dcc: 80 03 00 00 lwz r0,0(r3)
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
ffc15dd0: 7c 7f 1b 78 mr r31,r3
if ( *block_entry_ptr )
ffc15dd4: 38 60 00 00 li r3,0
ffc15dd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc15ddc: 40 be 00 1c bne+ cr7,ffc15df8 <IMFS_memfile_addblock+0xa0>
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
ffc15de0: 4b ff f8 dd bl ffc156bc <memfile_alloc_block>
if ( !memory )
ffc15de4: 7c 60 1b 79 mr. r0,r3
ffc15de8: 38 60 00 01 li r3,1
ffc15dec: 41 82 00 0c beq- ffc15df8 <IMFS_memfile_addblock+0xa0> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
ffc15df0: 90 1f 00 00 stw r0,0(r31)
ffc15df4: 38 60 00 00 li r3,0
return 0;
}
ffc15df8: 80 01 00 14 lwz r0,20(r1)
ffc15dfc: 83 e1 00 0c lwz r31,12(r1)
ffc15e00: 38 21 00 10 addi r1,r1,16
ffc15e04: 7c 08 03 a6 mtlr r0
ffc15e08: 4e 80 00 20 blr
ffc15e0c <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc15e0c: 94 21 ff d8 stwu r1,-40(r1)
ffc15e10: 7c 08 02 a6 mflr r0
ffc15e14: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc15e18: 7c 7f 1b 79 mr. r31,r3
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc15e1c: 93 81 00 18 stw r28,24(r1)
ffc15e20: 7c dc 33 78 mr r28,r6
ffc15e24: 93 a1 00 1c stw r29,28(r1)
ffc15e28: 7c bd 2b 78 mr r29,r5
ffc15e2c: 90 01 00 2c stw r0,44(r1)
ffc15e30: 93 01 00 08 stw r24,8(r1)
ffc15e34: 93 21 00 0c stw r25,12(r1)
ffc15e38: 93 41 00 10 stw r26,16(r1)
ffc15e3c: 93 61 00 14 stw r27,20(r1)
ffc15e40: 93 c1 00 20 stw r30,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc15e44: 40 a2 00 28 bne+ ffc15e6c <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
ffc15e48: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15e4c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15e50: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15e54: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15e58: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15e5c: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc15e60: 38 c6 4f ac addi r6,r6,20396 <== NOT EXECUTED
ffc15e64: 38 80 01 31 li r4,305 <== NOT EXECUTED
ffc15e68: 48 00 00 30 b ffc15e98 <IMFS_memfile_extend+0x8c> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15e6c: 80 1f 00 4c lwz r0,76(r31)
ffc15e70: 2f 80 00 05 cmpwi cr7,r0,5
ffc15e74: 41 be 00 28 beq+ cr7,ffc15e9c <IMFS_memfile_extend+0x90><== ALWAYS TAKEN
ffc15e78: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15e7c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15e80: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15e84: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15e88: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15e8c: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc15e90: 38 c6 4f b6 addi r6,r6,20406 <== NOT EXECUTED
ffc15e94: 38 80 01 35 li r4,309 <== NOT EXECUTED
ffc15e98: 4b fe f7 35 bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc15e9c: 3d 20 00 00 lis r9,0
ffc15ea0: 83 c9 27 68 lwz r30,10088(r9)
ffc15ea4: 38 00 00 00 li r0,0
ffc15ea8: 7f 80 28 00 cmpw cr7,r0,r5
ffc15eac: 57 c9 f0 be rlwinm r9,r30,30,2,31
ffc15eb0: 39 69 00 01 addi r11,r9,1
ffc15eb4: 7d 6b 49 d6 mullw r11,r11,r9
ffc15eb8: 38 0b 00 01 addi r0,r11,1
ffc15ebc: 7d 20 49 d6 mullw r9,r0,r9
ffc15ec0: 39 29 ff ff addi r9,r9,-1
ffc15ec4: 7d 29 f1 d6 mullw r9,r9,r30
ffc15ec8: 41 bd 00 1c bgt+ cr7,ffc15ee4 <IMFS_memfile_extend+0xd8><== NEVER TAKEN
ffc15ecc: 40 9e 00 0c bne- cr7,ffc15ed8 <IMFS_memfile_extend+0xcc><== NEVER TAKEN
ffc15ed0: 7f 89 30 40 cmplw cr7,r9,r6
ffc15ed4: 41 bd 00 10 bgt+ cr7,ffc15ee4 <IMFS_memfile_extend+0xd8><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc15ed8: 48 00 21 95 bl ffc1806c <__errno> <== NOT EXECUTED
ffc15edc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc15ee0: 48 00 00 9c b ffc15f7c <IMFS_memfile_extend+0x170> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
ffc15ee4: 83 3f 00 50 lwz r25,80(r31)
ffc15ee8: 83 5f 00 54 lwz r26,84(r31)
ffc15eec: 7f 9d c8 00 cmpw cr7,r29,r25
ffc15ef0: 41 bd 00 18 bgt+ cr7,ffc15f08 <IMFS_memfile_extend+0xfc><== NEVER TAKEN
ffc15ef4: 40 9e 00 0c bne- cr7,ffc15f00 <IMFS_memfile_extend+0xf4><== NEVER TAKEN
ffc15ef8: 7f 9c d0 40 cmplw cr7,r28,r26
ffc15efc: 41 bd 00 0c bgt+ cr7,ffc15f08 <IMFS_memfile_extend+0xfc>
ffc15f00: 38 60 00 00 li r3,0
ffc15f04: 48 00 00 9c b ffc15fa0 <IMFS_memfile_extend+0x194>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15f08: 7f db fe 70 srawi r27,r30,31
ffc15f0c: 7f 65 db 78 mr r5,r27
ffc15f10: 7f c6 f3 78 mr r6,r30
ffc15f14: 7f a3 eb 78 mr r3,r29
ffc15f18: 7f 84 e3 78 mr r4,r28
ffc15f1c: 48 00 c0 05 bl ffc21f20 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15f20: 7f 65 db 78 mr r5,r27
ffc15f24: 7f c6 f3 78 mr r6,r30
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15f28: 7c 98 23 78 mr r24,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc15f2c: 7f 23 cb 78 mr r3,r25
ffc15f30: 7f 44 d3 78 mr r4,r26
ffc15f34: 48 00 bf ed bl ffc21f20 <__divdi3>
ffc15f38: 7c 9b 23 78 mr r27,r4
ffc15f3c: 7c 9e 23 78 mr r30,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc15f40: 48 00 00 4c b ffc15f8c <IMFS_memfile_extend+0x180>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc15f44: 7f e3 fb 78 mr r3,r31
ffc15f48: 7f c4 f3 78 mr r4,r30
ffc15f4c: 4b ff fe 0d bl ffc15d58 <IMFS_memfile_addblock>
ffc15f50: 2f 83 00 00 cmpwi cr7,r3,0
ffc15f54: 41 be 00 34 beq+ cr7,ffc15f88 <IMFS_memfile_extend+0x17c><== ALWAYS TAKEN
ffc15f58: 48 00 00 14 b ffc15f6c <IMFS_memfile_extend+0x160> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc15f5c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc15f60: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc15f64: 4b ff fa 99 bl ffc159fc <IMFS_memfile_remove_block> <== NOT EXECUTED
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
for ( ; block>=old_blocks ; block-- ) {
ffc15f68: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED
ffc15f6c: 7f 9e d8 40 cmplw cr7,r30,r27 <== NOT EXECUTED
ffc15f70: 40 9c ff ec bge+ cr7,ffc15f5c <IMFS_memfile_extend+0x150><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc15f74: 48 00 20 f9 bl ffc1806c <__errno> <== NOT EXECUTED
ffc15f78: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc15f7c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc15f80: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc15f84: 48 00 00 1c b ffc15fa0 <IMFS_memfile_extend+0x194> <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc15f88: 3b de 00 01 addi r30,r30,1
ffc15f8c: 7f 9e c0 40 cmplw cr7,r30,r24
ffc15f90: 40 9d ff b4 ble+ cr7,ffc15f44 <IMFS_memfile_extend+0x138>
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc15f94: 93 9f 00 54 stw r28,84(r31)
ffc15f98: 38 60 00 00 li r3,0
ffc15f9c: 93 bf 00 50 stw r29,80(r31)
return 0;
}
ffc15fa0: 80 01 00 2c lwz r0,44(r1)
ffc15fa4: 83 01 00 08 lwz r24,8(r1)
ffc15fa8: 7c 08 03 a6 mtlr r0
ffc15fac: 83 21 00 0c lwz r25,12(r1)
ffc15fb0: 83 41 00 10 lwz r26,16(r1)
ffc15fb4: 83 61 00 14 lwz r27,20(r1)
ffc15fb8: 83 81 00 18 lwz r28,24(r1)
ffc15fbc: 83 a1 00 1c lwz r29,28(r1)
ffc15fc0: 83 c1 00 20 lwz r30,32(r1)
ffc15fc4: 83 e1 00 24 lwz r31,36(r1)
ffc15fc8: 38 21 00 28 addi r1,r1,40
ffc15fcc: 4e 80 00 20 blr
ffc15700 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc15700: 94 21 ff e8 stwu r1,-24(r1)
ffc15704: 7c 08 02 a6 mflr r0
ffc15708: 93 e1 00 14 stw r31,20(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1570c: 7c 7f 1b 79 mr. r31,r3
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc15710: 93 c1 00 10 stw r30,16(r1)
ffc15714: 7c 9e 23 78 mr r30,r4
ffc15718: 90 01 00 1c stw r0,28(r1)
ffc1571c: 93 81 00 08 stw r28,8(r1)
ffc15720: 93 a1 00 0c stw r29,12(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc15724: 40 a2 00 24 bne+ ffc15748 <IMFS_memfile_get_block_pointer+0x48><== ALWAYS TAKEN
ffc15728: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1572c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15730: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15734: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15738: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc1573c: 38 c6 4f ac addi r6,r6,20396 <== NOT EXECUTED
ffc15740: 38 80 03 88 li r4,904 <== NOT EXECUTED
ffc15744: 48 00 00 2c b ffc15770 <IMFS_memfile_get_block_pointer+0x70><== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15748: 80 1f 00 4c lwz r0,76(r31)
ffc1574c: 2f 80 00 05 cmpwi cr7,r0,5
ffc15750: 41 be 00 24 beq+ cr7,ffc15774 <IMFS_memfile_get_block_pointer+0x74><== ALWAYS TAKEN
ffc15754: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15758: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1575c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15760: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15764: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15768: 38 c6 4f b6 addi r6,r6,20406 <== NOT EXECUTED
ffc1576c: 38 80 03 8c li r4,908 <== NOT EXECUTED
ffc15770: 4b fe fe 5d bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc15774: 3d 20 00 00 lis r9,0
ffc15778: 81 29 27 68 lwz r9,10088(r9)
ffc1577c: 55 29 f0 be rlwinm r9,r9,30,2,31
ffc15780: 38 09 ff ff addi r0,r9,-1
ffc15784: 7f 84 00 40 cmplw cr7,r4,r0
ffc15788: 41 9d 00 40 bgt- cr7,ffc157c8 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
ffc1578c: 2f 05 00 00 cmpwi cr6,r5,0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
ffc15790: 80 1f 00 58 lwz r0,88(r31)
ffc15794: 2f 80 00 00 cmpwi cr7,r0,0
if ( malloc_it ) {
ffc15798: 41 9a 00 20 beq- cr6,ffc157b8 <IMFS_memfile_get_block_pointer+0xb8>
if ( !p ) {
ffc1579c: 40 be 00 14 bne+ cr7,ffc157b0 <IMFS_memfile_get_block_pointer+0xb0>
p = memfile_alloc_block();
ffc157a0: 4b ff ff 1d bl ffc156bc <memfile_alloc_block>
if ( !p )
ffc157a4: 2c 03 00 00 cmpwi r3,0
ffc157a8: 41 82 01 78 beq- ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NEVER TAKEN
return 0;
info->indirect = p;
ffc157ac: 90 7f 00 58 stw r3,88(r31)
}
return &info->indirect[ my_block ];
ffc157b0: 80 7f 00 58 lwz r3,88(r31)
ffc157b4: 48 00 01 60 b ffc15914 <IMFS_memfile_get_block_pointer+0x214>
}
if ( !p )
ffc157b8: 41 9e 01 68 beq- cr7,ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NEVER TAKEN
return 0;
return &info->indirect[ my_block ];
ffc157bc: 54 9e 10 3a rlwinm r30,r4,2,0,29
ffc157c0: 7c 60 f2 14 add r3,r0,r30
ffc157c4: 48 00 01 60 b ffc15924 <IMFS_memfile_get_block_pointer+0x224>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc157c8: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
ffc157cc: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED
ffc157d0: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc157d4: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc157d8: 41 9d 00 80 bgt- cr7,ffc15858 <IMFS_memfile_get_block_pointer+0x158><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
ffc157dc: 7f c9 20 50 subf r30,r9,r4 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
ffc157e0: 81 7f 00 5c lwz r11,92(r31) <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc157e4: 7f be 4b 96 divwu r29,r30,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc157e8: 2f 05 00 00 cmpwi cr6,r5,0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc157ec: 7d 3d 49 d6 mullw r9,r29,r9 <== NOT EXECUTED
ffc157f0: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc157f4: 7f c9 f0 50 subf r30,r9,r30 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc157f8: 41 9a 00 40 beq- cr6,ffc15838 <IMFS_memfile_get_block_pointer+0x138><== NOT EXECUTED
if ( !p ) {
ffc157fc: 40 be 00 14 bne+ cr7,ffc15810 <IMFS_memfile_get_block_pointer+0x110><== NOT EXECUTED
p = memfile_alloc_block();
ffc15800: 4b ff fe bd bl ffc156bc <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc15804: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED
ffc15808: 41 82 01 18 beq- ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
ffc1580c: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
ffc15810: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc15814: 7c 6b e8 2e lwzx r3,r11,r29 <== NOT EXECUTED
ffc15818: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED
if ( !p1 ) {
ffc1581c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc15820: 40 be 00 f4 bne+ cr7,ffc15914 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
p1 = memfile_alloc_block();
ffc15824: 4b ff fe 99 bl ffc156bc <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc15828: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1582c: 41 82 00 f4 beq- ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
ffc15830: 90 7d 00 00 stw r3,0(r29) <== NOT EXECUTED
ffc15834: 48 00 00 e0 b ffc15914 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc15838: 41 be 00 e8 beq+ cr7,ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
ffc1583c: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc15840: 7c 0b e8 2e lwzx r0,r11,r29 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
ffc15844: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc15848: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
ffc1584c: 7c 60 f2 14 add r3,r0,r30 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc15850: 40 be 00 d4 bne+ cr7,ffc15924 <IMFS_memfile_get_block_pointer+0x224><== NOT EXECUTED
ffc15854: 48 00 00 cc b ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc15858: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED
ffc1585c: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED
ffc15860: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED
ffc15864: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc15868: 41 9d 00 b8 bgt- cr7,ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
ffc1586c: 7f cb 20 50 subf r30,r11,r4 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
ffc15870: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc15874: 7c 1e 4b 96 divwu r0,r30,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc15878: 7f a0 4b 96 divwu r29,r0,r9 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc1587c: 2f 05 00 00 cmpwi cr6,r5,0 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc15880: 7f 9d 49 d6 mullw r28,r29,r9 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc15884: 7d 20 49 d6 mullw r9,r0,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
ffc15888: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc1588c: 7f c9 f0 50 subf r30,r9,r30 <== NOT EXECUTED
ffc15890: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc15894: 41 9a 00 64 beq- cr6,ffc158f8 <IMFS_memfile_get_block_pointer+0x1f8><== NOT EXECUTED
if ( !p ) {
ffc15898: 40 be 00 14 bne+ cr7,ffc158ac <IMFS_memfile_get_block_pointer+0x1ac><== NOT EXECUTED
p = memfile_alloc_block();
ffc1589c: 4b ff fe 21 bl ffc156bc <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc158a0: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED
ffc158a4: 41 82 00 7c beq- ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
info->triply_indirect = p;
ffc158a8: 91 7f 00 60 stw r11,96(r31) <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
ffc158ac: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc158b0: 7d 2b e8 2e lwzx r9,r11,r29 <== NOT EXECUTED
ffc158b4: 7f ab ea 14 add r29,r11,r29 <== NOT EXECUTED
if ( !p1 ) {
ffc158b8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc158bc: 40 be 00 14 bne+ cr7,ffc158d0 <IMFS_memfile_get_block_pointer+0x1d0><== NOT EXECUTED
p1 = memfile_alloc_block();
ffc158c0: 4b ff fd fd bl ffc156bc <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc158c4: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc158c8: 41 82 00 58 beq- ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
ffc158cc: 91 3d 00 00 stw r9,0(r29) <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
ffc158d0: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED
ffc158d4: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED
ffc158d8: 7f 89 e2 14 add r28,r9,r28 <== NOT EXECUTED
if ( !p2 ) {
ffc158dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc158e0: 40 be 00 34 bne+ cr7,ffc15914 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
p2 = memfile_alloc_block();
ffc158e4: 4b ff fd d9 bl ffc156bc <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
ffc158e8: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc158ec: 41 82 00 34 beq- ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
ffc158f0: 90 7c 00 00 stw r3,0(r28) <== NOT EXECUTED
ffc158f4: 48 00 00 20 b ffc15914 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc158f8: 41 be 00 28 beq+ cr7,ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
ffc158fc: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc15900: 7d 2b e8 2e lwzx r9,r11,r29 <== NOT EXECUTED
if ( !p1 )
ffc15904: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc15908: 41 be 00 18 beq+ cr7,ffc15920 <IMFS_memfile_get_block_pointer+0x220><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc1590c: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED
ffc15910: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED
ffc15914: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc15918: 7c 63 f2 14 add r3,r3,r30
ffc1591c: 48 00 00 08 b ffc15924 <IMFS_memfile_get_block_pointer+0x224>
ffc15920: 38 60 00 00 li r3,0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc15924: 80 01 00 1c lwz r0,28(r1)
ffc15928: 83 81 00 08 lwz r28,8(r1)
ffc1592c: 7c 08 03 a6 mtlr r0
ffc15930: 83 a1 00 0c lwz r29,12(r1)
ffc15934: 83 c1 00 10 lwz r30,16(r1)
ffc15938: 83 e1 00 14 lwz r31,20(r1)
ffc1593c: 38 21 00 18 addi r1,r1,24
ffc15940: 4e 80 00 20 blr
ffc16528 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc16528: 94 21 ff c8 stwu r1,-56(r1)
ffc1652c: 7c 08 02 a6 mflr r0
ffc16530: 93 e1 00 34 stw r31,52(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc16534: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc16538: 93 61 00 24 stw r27,36(r1)
ffc1653c: 7c bb 2b 78 mr r27,r5
ffc16540: 93 81 00 28 stw r28,40(r1)
ffc16544: 7c dc 33 78 mr r28,r6
ffc16548: 93 c1 00 30 stw r30,48(r1)
ffc1654c: 7c fe 3b 78 mr r30,r7
ffc16550: 90 01 00 3c stw r0,60(r1)
ffc16554: 93 01 00 18 stw r24,24(r1)
ffc16558: 93 21 00 1c stw r25,28(r1)
ffc1655c: 93 41 00 20 stw r26,32(r1)
ffc16560: 93 a1 00 2c stw r29,44(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc16564: 40 a2 00 28 bne+ ffc1658c <IMFS_memfile_read+0x64> <== ALWAYS TAKEN
ffc16568: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1656c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16570: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc16574: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16578: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc1657c: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc16580: 38 c6 4f ac addi r6,r6,20396 <== NOT EXECUTED
ffc16584: 38 80 02 4c li r4,588 <== NOT EXECUTED
ffc16588: 48 00 00 34 b ffc165bc <IMFS_memfile_read+0x94> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
ffc1658c: 81 3f 00 4c lwz r9,76(r31)
ffc16590: 38 09 ff fb addi r0,r9,-5
ffc16594: 2b 80 00 01 cmplwi cr7,r0,1
ffc16598: 40 bd 00 28 ble+ cr7,ffc165c0 <IMFS_memfile_read+0x98> <== ALWAYS TAKEN
ffc1659c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc165a0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc165a4: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc165a8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc165ac: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc165b0: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc165b4: 38 c6 50 20 addi r6,r6,20512 <== NOT EXECUTED
ffc165b8: 38 80 02 51 li r4,593 <== NOT EXECUTED
ffc165bc: 4b fe f0 11 bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
ffc165c0: 2f 87 00 00 cmpwi cr7,r7,0
ffc165c4: 40 be 00 28 bne+ cr7,ffc165ec <IMFS_memfile_read+0xc4> <== ALWAYS TAKEN
ffc165c8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc165cc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc165d0: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc165d4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc165d8: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc165dc: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc165e0: 38 c6 50 6b addi r6,r6,20587 <== NOT EXECUTED
ffc165e4: 38 80 02 5a li r4,602 <== NOT EXECUTED
ffc165e8: 4b ff ff d4 b ffc165bc <IMFS_memfile_read+0x94> <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc165ec: 2f 88 00 00 cmpwi cr7,r8,0
ffc165f0: 40 be 00 18 bne+ cr7,ffc16608 <IMFS_memfile_read+0xe0> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc165f4: 48 00 1a 79 bl ffc1806c <__errno> <== NOT EXECUTED
ffc165f8: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc165fc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc16600: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc16604: 48 00 02 3c b ffc16840 <IMFS_memfile_read+0x318> <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc16608: 2f 89 00 06 cmpwi cr7,r9,6
ffc1660c: 40 be 00 60 bne+ cr7,ffc1666c <IMFS_memfile_read+0x144> <== ALWAYS TAKEN
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
ffc16610: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED
ffc16614: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc16618: 81 5f 00 54 lwz r10,84(r31) <== NOT EXECUTED
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
ffc1661c: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
ffc16620: 7d 9c 50 10 subfc r12,r28,r10 <== NOT EXECUTED
ffc16624: 7d 7b 49 10 subfe r11,r27,r9 <== NOT EXECUTED
ffc16628: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc1662c: 41 bd 00 18 bgt+ cr7,ffc16644 <IMFS_memfile_read+0x11c> <== NOT EXECUTED
ffc16630: 40 9e 00 0c bne- cr7,ffc1663c <IMFS_memfile_read+0x114> <== NOT EXECUTED
ffc16634: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED
ffc16638: 41 bd 00 0c bgt+ cr7,ffc16644 <IMFS_memfile_read+0x11c> <== NOT EXECUTED
ffc1663c: 7d 1d 43 78 mr r29,r8 <== NOT EXECUTED
ffc16640: 48 00 00 08 b ffc16648 <IMFS_memfile_read+0x120> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
ffc16644: 7f bc 50 50 subf r29,r28,r10 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
ffc16648: 7c 84 e2 14 add r4,r4,r28 <== NOT EXECUTED
ffc1664c: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc16650: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc16654: 48 00 26 01 bl ffc18c54 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
ffc16658: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc1665c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc16660: 4b fe f5 1d bl ffc05b7c <gettimeofday> <== NOT EXECUTED
return my_length;
ffc16664: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc16668: 48 00 01 d0 b ffc16838 <IMFS_memfile_read+0x310> <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
ffc1666c: 80 1f 00 50 lwz r0,80(r31)
ffc16670: 39 20 00 00 li r9,0
ffc16674: 83 bf 00 54 lwz r29,84(r31)
ffc16678: 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;
ffc1667c: 7c c0 33 78 mr r0,r6
if ( last_byte > the_jnode->info.file.size )
ffc16680: 7d 28 32 14 add r9,r8,r6
ffc16684: 41 9d 00 18 bgt- cr7,ffc1669c <IMFS_memfile_read+0x174> <== NEVER TAKEN
ffc16688: 40 9e 00 0c bne- cr7,ffc16694 <IMFS_memfile_read+0x16c> <== NEVER TAKEN
ffc1668c: 7f 89 e8 40 cmplw cr7,r9,r29
ffc16690: 41 9d 00 0c bgt- cr7,ffc1669c <IMFS_memfile_read+0x174>
ffc16694: 7d 1d 43 78 mr r29,r8
ffc16698: 48 00 00 08 b ffc166a0 <IMFS_memfile_read+0x178>
my_length = the_jnode->info.file.size - start;
ffc1669c: 7f a0 e8 50 subf r29,r0,r29
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc166a0: 3d 20 00 00 lis r9,0
ffc166a4: 83 49 27 68 lwz r26,10088(r9)
ffc166a8: 7f 63 db 78 mr r3,r27
ffc166ac: 7f 84 e3 78 mr r4,r28
ffc166b0: 7f 58 fe 70 srawi r24,r26,31
ffc166b4: 7f 05 c3 78 mr r5,r24
ffc166b8: 7f 46 d3 78 mr r6,r26
ffc166bc: 48 00 bc 69 bl ffc22324 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc166c0: 7f 63 db 78 mr r3,r27
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc166c4: 7c 99 23 78 mr r25,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc166c8: 7f 05 c3 78 mr r5,r24
ffc166cc: 7f 84 e3 78 mr r4,r28
ffc166d0: 7f 46 d3 78 mr r6,r26
ffc166d4: 48 00 b8 4d bl ffc21f20 <__divdi3>
if ( start_offset ) {
ffc166d8: 2f 99 00 00 cmpwi cr7,r25,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc166dc: 7c 98 23 78 mr r24,r4
if ( start_offset ) {
ffc166e0: 7f dc f3 78 mr r28,r30
ffc166e4: 3b 60 00 00 li r27,0
ffc166e8: 41 9e 00 70 beq- cr7,ffc16758 <IMFS_memfile_read+0x230>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc166ec: 7f e3 fb 78 mr r3,r31
ffc166f0: 38 a0 00 00 li r5,0
ffc166f4: 4b ff f0 0d bl ffc15700 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc166f8: 2c 03 00 00 cmpwi r3,0
ffc166fc: 40 a2 00 28 bne+ ffc16724 <IMFS_memfile_read+0x1fc> <== ALWAYS TAKEN
ffc16700: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc16704: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16708: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc1670c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16710: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc16714: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc16718: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc1671c: 38 80 02 96 li r4,662 <== NOT EXECUTED
ffc16720: 4b ff fe 9c b ffc165bc <IMFS_memfile_read+0x94> <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc16724: 7f 59 d0 50 subf r26,r25,r26
ffc16728: 7f 9d d0 40 cmplw cr7,r29,r26
ffc1672c: 7f bb eb 78 mr r27,r29
ffc16730: 40 9d 00 08 ble- cr7,ffc16738 <IMFS_memfile_read+0x210>
ffc16734: 7f 5b d3 78 mr r27,r26
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
ffc16738: 80 83 00 00 lwz r4,0(r3)
ffc1673c: 7f 65 db 78 mr r5,r27
ffc16740: 7f c3 f3 78 mr r3,r30
ffc16744: 7c 84 ca 14 add r4,r4,r25
ffc16748: 48 00 25 0d bl ffc18c54 <memcpy>
dest += to_copy;
ffc1674c: 7f 9e da 14 add r28,r30,r27
block++;
ffc16750: 3b 18 00 01 addi r24,r24,1
my_length -= to_copy;
ffc16754: 7f bb e8 50 subf r29,r27,r29
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc16758: 3d 20 00 00 lis r9,0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc1675c: 3b 49 27 68 addi r26,r9,10088
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc16760: 83 c9 27 68 lwz r30,10088(r9)
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc16764: 48 00 00 60 b ffc167c4 <IMFS_memfile_read+0x29c>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc16768: 7f e3 fb 78 mr r3,r31
ffc1676c: 7f 04 c3 78 mr r4,r24
ffc16770: 38 a0 00 00 li r5,0
ffc16774: 4b ff ef 8d bl ffc15700 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc16778: 2c 03 00 00 cmpwi r3,0
ffc1677c: 40 a2 00 28 bne+ ffc167a4 <IMFS_memfile_read+0x27c> <== ALWAYS TAKEN
ffc16780: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc16784: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16788: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc1678c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16790: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc16794: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc16798: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc1679c: 38 80 02 a7 li r4,679 <== NOT EXECUTED
ffc167a0: 4b ff fe 1c b ffc165bc <IMFS_memfile_read+0x94> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc167a4: 80 83 00 00 lwz r4,0(r3)
ffc167a8: 7f c5 f3 78 mr r5,r30
ffc167ac: 7f 83 e3 78 mr r3,r28
ffc167b0: 48 00 24 a5 bl ffc18c54 <memcpy>
dest += to_copy;
ffc167b4: 7f 9c f2 14 add r28,r28,r30
block++;
ffc167b8: 3b 18 00 01 addi r24,r24,1
my_length -= to_copy;
ffc167bc: 7f be e8 50 subf r29,r30,r29
copied += to_copy;
ffc167c0: 7f 7b f2 14 add r27,r27,r30
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc167c4: 80 1a 00 00 lwz r0,0(r26)
ffc167c8: 7f 9d 00 40 cmplw cr7,r29,r0
ffc167cc: 40 9c ff 9c bge+ cr7,ffc16768 <IMFS_memfile_read+0x240>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
ffc167d0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc167d4: 41 9e 00 54 beq- cr7,ffc16828 <IMFS_memfile_read+0x300>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc167d8: 7f 04 c3 78 mr r4,r24
ffc167dc: 7f e3 fb 78 mr r3,r31
ffc167e0: 38 a0 00 00 li r5,0
ffc167e4: 4b ff ef 1d bl ffc15700 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc167e8: 2c 03 00 00 cmpwi r3,0
ffc167ec: 40 a2 00 28 bne+ ffc16814 <IMFS_memfile_read+0x2ec> <== ALWAYS TAKEN
ffc167f0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc167f4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc167f8: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc167fc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16800: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc16804: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc16808: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc1680c: 38 80 02 b9 li r4,697 <== NOT EXECUTED
ffc16810: 4b ff fd ac b ffc165bc <IMFS_memfile_read+0x94> <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc16814: 80 83 00 00 lwz r4,0(r3)
ffc16818: 7f a5 eb 78 mr r5,r29
ffc1681c: 7f 83 e3 78 mr r3,r28
ffc16820: 48 00 24 35 bl ffc18c54 <memcpy>
copied += my_length;
ffc16824: 7f 7d da 14 add r27,r29,r27
}
IMFS_update_atime( the_jnode );
ffc16828: 38 61 00 08 addi r3,r1,8
ffc1682c: 38 80 00 00 li r4,0
ffc16830: 4b fe f3 4d bl ffc05b7c <gettimeofday>
return copied;
ffc16834: 7f 63 db 78 mr r3,r27
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
ffc16838: 80 01 00 08 lwz r0,8(r1)
ffc1683c: 90 1f 00 40 stw r0,64(r31)
return copied;
}
ffc16840: 80 01 00 3c lwz r0,60(r1)
ffc16844: 83 01 00 18 lwz r24,24(r1)
ffc16848: 7c 08 03 a6 mtlr r0
ffc1684c: 83 21 00 1c lwz r25,28(r1)
ffc16850: 83 41 00 20 lwz r26,32(r1)
ffc16854: 83 61 00 24 lwz r27,36(r1)
ffc16858: 83 81 00 28 lwz r28,40(r1)
ffc1685c: 83 a1 00 2c lwz r29,44(r1)
ffc16860: 83 c1 00 30 lwz r30,48(r1)
ffc16864: 83 e1 00 34 lwz r31,52(r1)
ffc16868: 38 21 00 38 addi r1,r1,56
ffc1686c: 4e 80 00 20 blr
ffc15a60 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc15a60: 94 21 ff d8 stwu r1,-40(r1)
ffc15a64: 7c 08 02 a6 mflr r0
ffc15a68: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc15a6c: 7c 7f 1b 79 mr. r31,r3
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc15a70: 90 01 00 2c stw r0,44(r1)
ffc15a74: 93 21 00 0c stw r25,12(r1)
ffc15a78: 93 41 00 10 stw r26,16(r1)
ffc15a7c: 93 61 00 14 stw r27,20(r1)
ffc15a80: 93 81 00 18 stw r28,24(r1)
ffc15a84: 93 a1 00 1c stw r29,28(r1)
ffc15a88: 93 c1 00 20 stw r30,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc15a8c: 40 a2 00 28 bne+ ffc15ab4 <IMFS_memfile_remove+0x54> <== ALWAYS TAKEN
ffc15a90: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15a94: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15a98: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15a9c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15aa0: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15aa4: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc15aa8: 38 c6 4f ac addi r6,r6,20396 <== NOT EXECUTED
ffc15aac: 38 80 01 ee li r4,494 <== NOT EXECUTED
ffc15ab0: 48 00 00 30 b ffc15ae0 <IMFS_memfile_remove+0x80> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc15ab4: 80 1f 00 4c lwz r0,76(r31)
ffc15ab8: 2f 80 00 05 cmpwi cr7,r0,5
ffc15abc: 41 be 00 28 beq+ cr7,ffc15ae4 <IMFS_memfile_remove+0x84><== ALWAYS TAKEN
ffc15ac0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15ac4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15ac8: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15acc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15ad0: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15ad4: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc15ad8: 38 c6 4f b6 addi r6,r6,20406 <== NOT EXECUTED
ffc15adc: 38 80 01 f2 li r4,498 <== NOT EXECUTED
ffc15ae0: 4b fe fa ed bl ffc055cc <__assert_func> <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15ae4: 80 1f 00 58 lwz r0,88(r31)
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
ffc15ae8: 3d 20 00 00 lis r9,0
ffc15aec: 83 c9 27 68 lwz r30,10088(r9)
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15af0: 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;
ffc15af4: 57 de f0 be rlwinm r30,r30,30,2,31
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15af8: 41 9e 00 10 beq- cr7,ffc15b08 <IMFS_memfile_remove+0xa8>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc15afc: 38 7f 00 58 addi r3,r31,88
ffc15b00: 7f c4 f3 78 mr r4,r30
ffc15b04: 4b ff fe 41 bl ffc15944 <memfile_free_blocks_in_table>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15b08: 80 1f 00 5c lwz r0,92(r31)
ffc15b0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc15b10: 41 9e 00 54 beq- cr7,ffc15b64 <IMFS_memfile_remove+0x104><== ALWAYS TAKEN
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc15b14: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
ffc15b18: 3b 9c 27 68 addi r28,r28,10088 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15b1c: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc15b20: 48 00 00 28 b ffc15b48 <IMFS_memfile_remove+0xe8> <== NOT EXECUTED
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
ffc15b24: 80 7f 00 5c lwz r3,92(r31) <== NOT EXECUTED
ffc15b28: 57 a0 10 3a rlwinm r0,r29,2,0,29 <== NOT EXECUTED
ffc15b2c: 7d 23 00 2e lwzx r9,r3,r0 <== NOT EXECUTED
ffc15b30: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc15b34: 41 9e 00 10 beq- cr7,ffc15b44 <IMFS_memfile_remove+0xe4><== NOT EXECUTED
memfile_free_blocks_in_table(
ffc15b38: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc15b3c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc15b40: 4b ff fe 05 bl ffc15944 <memfile_free_blocks_in_table><== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc15b44: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
ffc15b48: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
ffc15b4c: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc15b50: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc15b54: 41 9c ff d0 blt+ cr7,ffc15b24 <IMFS_memfile_remove+0xc4><== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
ffc15b58: 38 7f 00 5c addi r3,r31,92 <== NOT EXECUTED
ffc15b5c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc15b60: 4b ff fd e5 bl ffc15944 <memfile_free_blocks_in_table><== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15b64: 80 1f 00 60 lwz r0,96(r31)
ffc15b68: 2f 80 00 00 cmpwi cr7,r0,0
ffc15b6c: 41 9e 00 90 beq- cr7,ffc15bfc <IMFS_memfile_remove+0x19c><== ALWAYS TAKEN
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc15b70: 3f 40 00 00 lis r26,0 <== NOT EXECUTED
ffc15b74: 3b 5a 27 68 addi r26,r26,10088 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15b78: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc15b7c: 48 00 00 64 b ffc15be0 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc15b80: 81 3f 00 60 lwz r9,96(r31) <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc15b84: 57 b9 10 3a rlwinm r25,r29,2,0,29 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc15b88: 7f 89 c8 2e lwzx r28,r9,r25 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc15b8c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc15b90: 41 9e 00 60 beq- cr7,ffc15bf0 <IMFS_memfile_remove+0x190><== NOT EXECUTED
ffc15b94: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc15b98: 48 00 00 24 b ffc15bbc <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
ffc15b9c: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
ffc15ba0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc15ba4: 41 9e 00 10 beq- cr7,ffc15bb4 <IMFS_memfile_remove+0x154><== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc15ba8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc15bac: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc15bb0: 4b ff fd 95 bl ffc15944 <memfile_free_blocks_in_table><== NOT EXECUTED
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc15bb4: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc15bb8: 3b 9c 00 04 addi r28,r28,4 <== NOT EXECUTED
ffc15bbc: 80 1a 00 00 lwz r0,0(r26) <== NOT EXECUTED
ffc15bc0: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc15bc4: 7f 9b 00 40 cmplw cr7,r27,r0 <== NOT EXECUTED
ffc15bc8: 41 9c ff d4 blt+ cr7,ffc15b9c <IMFS_memfile_remove+0x13c><== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc15bcc: 80 7f 00 60 lwz r3,96(r31) <== NOT EXECUTED
ffc15bd0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc15bd4: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc15bd8: 7c 63 ca 14 add r3,r3,r25 <== NOT EXECUTED
ffc15bdc: 4b ff fd 69 bl ffc15944 <memfile_free_blocks_in_table><== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc15be0: 80 1a 00 00 lwz r0,0(r26) <== NOT EXECUTED
ffc15be4: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc15be8: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc15bec: 41 9c ff 94 blt+ cr7,ffc15b80 <IMFS_memfile_remove+0x120><== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc15bf0: 38 7f 00 60 addi r3,r31,96 <== NOT EXECUTED
ffc15bf4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc15bf8: 4b ff fd 4d bl ffc15944 <memfile_free_blocks_in_table><== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc15bfc: 80 01 00 2c lwz r0,44(r1)
ffc15c00: 38 60 00 00 li r3,0
ffc15c04: 83 21 00 0c lwz r25,12(r1)
ffc15c08: 7c 08 03 a6 mtlr r0
ffc15c0c: 83 41 00 10 lwz r26,16(r1)
ffc15c10: 83 61 00 14 lwz r27,20(r1)
ffc15c14: 83 81 00 18 lwz r28,24(r1)
ffc15c18: 83 a1 00 1c lwz r29,28(r1)
ffc15c1c: 83 c1 00 20 lwz r30,32(r1)
ffc15c20: 83 e1 00 24 lwz r31,36(r1)
ffc15c24: 38 21 00 28 addi r1,r1,40
ffc15c28: 4e 80 00 20 blr
ffc159fc <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc159fc: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc15a00: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc15a04: 38 a0 00 00 li r5,0 <== NOT EXECUTED
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc15a08: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc15a0c: 4b ff fc f5 bl ffc15700 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
assert( block_ptr );
ffc15a10: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc15a14: 40 a2 00 28 bne+ ffc15a3c <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
ffc15a18: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15a1c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15a20: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc15a24: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15a28: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15a2c: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED
ffc15a30: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc15a34: 38 80 01 96 li r4,406 <== NOT EXECUTED
ffc15a38: 4b fe fb 95 bl ffc055cc <__assert_func> <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
ffc15a3c: 38 00 00 00 li r0,0 <== NOT EXECUTED
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( block_ptr ) {
ptr = *block_ptr;
ffc15a40: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
*block_ptr = 0;
ffc15a44: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
memfile_free_block( ptr );
ffc15a48: 4b ff fc 45 bl ffc1568c <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
ffc15a4c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc15a50: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc15a54: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc15a58: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc15a5c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1610c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc1610c: 94 21 ff c8 stwu r1,-56(r1)
ffc16110: 7c 08 02 a6 mflr r0
ffc16114: 93 e1 00 34 stw r31,52(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc16118: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc1611c: 93 61 00 24 stw r27,36(r1)
ffc16120: 7d 1b 43 78 mr r27,r8
ffc16124: 93 81 00 28 stw r28,40(r1)
ffc16128: 7c fc 3b 78 mr r28,r7
ffc1612c: 93 a1 00 2c stw r29,44(r1)
ffc16130: 7c bd 2b 78 mr r29,r5
ffc16134: 93 c1 00 30 stw r30,48(r1)
ffc16138: 7c de 33 78 mr r30,r6
ffc1613c: 90 01 00 3c stw r0,60(r1)
ffc16140: 93 01 00 18 stw r24,24(r1)
ffc16144: 93 21 00 1c stw r25,28(r1)
ffc16148: 93 41 00 20 stw r26,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1614c: 40 a2 00 28 bne+ ffc16174 <IMFS_memfile_write+0x68> <== ALWAYS TAKEN
ffc16150: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc16154: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16158: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc1615c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16160: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc16164: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc16168: 38 c6 4f ac addi r6,r6,20396 <== NOT EXECUTED
ffc1616c: 38 80 02 e3 li r4,739 <== NOT EXECUTED
ffc16170: 48 00 00 30 b ffc161a0 <IMFS_memfile_write+0x94> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc16174: 80 1f 00 4c lwz r0,76(r31)
ffc16178: 2f 80 00 05 cmpwi cr7,r0,5
ffc1617c: 41 be 00 28 beq+ cr7,ffc161a4 <IMFS_memfile_write+0x98> <== ALWAYS TAKEN
ffc16180: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc16184: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16188: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc1618c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16190: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc16194: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc16198: 38 c6 4f b6 addi r6,r6,20406 <== NOT EXECUTED
ffc1619c: 38 80 02 e7 li r4,743 <== NOT EXECUTED
ffc161a0: 4b fe f4 2d bl ffc055cc <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
ffc161a4: 2f 87 00 00 cmpwi cr7,r7,0
ffc161a8: 40 be 00 28 bne+ cr7,ffc161d0 <IMFS_memfile_write+0xc4> <== ALWAYS TAKEN
ffc161ac: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc161b0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc161b4: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc161b8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc161bc: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc161c0: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc161c4: 38 c6 4f f0 addi r6,r6,20464 <== NOT EXECUTED
ffc161c8: 38 80 02 ef li r4,751 <== NOT EXECUTED
ffc161cc: 4b ff ff d4 b ffc161a0 <IMFS_memfile_write+0x94> <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc161d0: 2f 88 00 00 cmpwi cr7,r8,0
ffc161d4: 40 be 00 10 bne+ cr7,ffc161e4 <IMFS_memfile_write+0xd8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc161d8: 48 00 1e 95 bl ffc1806c <__errno> <== NOT EXECUTED
ffc161dc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc161e0: 48 00 00 40 b ffc16220 <IMFS_memfile_write+0x114> <== NOT EXECUTED
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
ffc161e4: 80 1f 00 50 lwz r0,80(r31)
ffc161e8: 7c c8 32 14 add r6,r8,r6
ffc161ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc161f0: 41 9c 00 14 blt- cr7,ffc16204 <IMFS_memfile_write+0xf8> <== NEVER TAKEN
ffc161f4: 40 be 00 38 bne+ cr7,ffc1622c <IMFS_memfile_write+0x120><== NEVER TAKEN
ffc161f8: 80 1f 00 54 lwz r0,84(r31)
ffc161fc: 7f 80 30 40 cmplw cr7,r0,r6
ffc16200: 40 bc 00 2c bge+ cr7,ffc1622c <IMFS_memfile_write+0x120><== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc16204: 7f e3 fb 78 mr r3,r31
ffc16208: 38 a0 00 00 li r5,0
ffc1620c: 4b ff fc 01 bl ffc15e0c <IMFS_memfile_extend>
if ( status )
ffc16210: 2f 83 00 00 cmpwi cr7,r3,0
ffc16214: 41 be 00 18 beq+ cr7,ffc1622c <IMFS_memfile_write+0x120><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc16218: 48 00 1e 55 bl ffc1806c <__errno> <== NOT EXECUTED
ffc1621c: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc16220: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc16224: 3b 40 ff ff li r26,-1 <== NOT EXECUTED
ffc16228: 48 00 01 a0 b ffc163c8 <IMFS_memfile_write+0x2bc> <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1622c: 3d 20 00 00 lis r9,0
ffc16230: 83 49 27 68 lwz r26,10088(r9)
ffc16234: 7f c4 f3 78 mr r4,r30
ffc16238: 7f a3 eb 78 mr r3,r29
ffc1623c: 7f 58 fe 70 srawi r24,r26,31
ffc16240: 7f 05 c3 78 mr r5,r24
ffc16244: 7f 46 d3 78 mr r6,r26
ffc16248: 48 00 c0 dd bl ffc22324 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1624c: 7f a3 eb 78 mr r3,r29
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc16250: 7c 99 23 78 mr r25,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc16254: 7f 05 c3 78 mr r5,r24
ffc16258: 7f c4 f3 78 mr r4,r30
ffc1625c: 7f 46 d3 78 mr r6,r26
ffc16260: 48 00 bc c1 bl ffc21f20 <__divdi3>
if ( start_offset ) {
ffc16264: 2f 99 00 00 cmpwi cr7,r25,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc16268: 7c 9e 23 78 mr r30,r4
if ( start_offset ) {
ffc1626c: 40 9e 00 0c bne- cr7,ffc16278 <IMFS_memfile_write+0x16c>
ffc16270: 3b 40 00 00 li r26,0
ffc16274: 48 00 00 6c b ffc162e0 <IMFS_memfile_write+0x1d4>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc16278: 7f e3 fb 78 mr r3,r31
ffc1627c: 38 a0 00 00 li r5,0
ffc16280: 4b ff f4 81 bl ffc15700 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc16284: 2c 03 00 00 cmpwi r3,0
ffc16288: 40 a2 00 28 bne+ ffc162b0 <IMFS_memfile_write+0x1a4> <== ALWAYS TAKEN
ffc1628c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc16290: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16294: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc16298: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1629c: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc162a0: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc162a4: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc162a8: 38 80 03 1c li r4,796 <== NOT EXECUTED
ffc162ac: 4b ff fe f4 b ffc161a0 <IMFS_memfile_write+0x94> <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc162b0: 7f 59 d0 50 subf r26,r25,r26
ffc162b4: 7f 9a d8 40 cmplw cr7,r26,r27
ffc162b8: 40 9d 00 08 ble- cr7,ffc162c0 <IMFS_memfile_write+0x1b4>
ffc162bc: 7f 7a db 78 mr r26,r27
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
ffc162c0: 80 63 00 00 lwz r3,0(r3)
ffc162c4: 7f 84 e3 78 mr r4,r28
ffc162c8: 7f 45 d3 78 mr r5,r26
ffc162cc: 7c 63 ca 14 add r3,r3,r25
ffc162d0: 48 00 29 85 bl ffc18c54 <memcpy>
src += to_copy;
ffc162d4: 7f 9c d2 14 add r28,r28,r26
block++;
ffc162d8: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc162dc: 7f 7a d8 50 subf r27,r26,r27
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc162e0: 3d 20 00 00 lis r9,0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc162e4: 3b 29 27 68 addi r25,r9,10088
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc162e8: 83 a9 27 68 lwz r29,10088(r9)
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc162ec: 48 00 00 60 b ffc1634c <IMFS_memfile_write+0x240>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc162f0: 7f e3 fb 78 mr r3,r31
ffc162f4: 7f c4 f3 78 mr r4,r30
ffc162f8: 38 a0 00 00 li r5,0
ffc162fc: 4b ff f4 05 bl ffc15700 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc16300: 2c 03 00 00 cmpwi r3,0
ffc16304: 40 a2 00 28 bne+ ffc1632c <IMFS_memfile_write+0x220> <== ALWAYS TAKEN
ffc16308: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1630c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16310: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc16314: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16318: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc1631c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc16320: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc16324: 38 80 03 30 li r4,816 <== NOT EXECUTED
ffc16328: 4b ff fe 78 b ffc161a0 <IMFS_memfile_write+0x94> <== NOT EXECUTED
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
ffc1632c: 80 63 00 00 lwz r3,0(r3)
ffc16330: 7f 84 e3 78 mr r4,r28
ffc16334: 7f a5 eb 78 mr r5,r29
ffc16338: 48 00 29 1d bl ffc18c54 <memcpy>
src += to_copy;
ffc1633c: 7f 9c ea 14 add r28,r28,r29
block++;
ffc16340: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc16344: 7f 7d d8 50 subf r27,r29,r27
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
ffc16348: 7f 5a ea 14 add r26,r26,r29
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc1634c: 80 19 00 00 lwz r0,0(r25)
ffc16350: 7f 9b 00 40 cmplw cr7,r27,r0
ffc16354: 40 9c ff 9c bge+ cr7,ffc162f0 <IMFS_memfile_write+0x1e4>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
ffc16358: 2f 9b 00 00 cmpwi cr7,r27,0
ffc1635c: 41 9e 00 54 beq- cr7,ffc163b0 <IMFS_memfile_write+0x2a4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc16360: 7f c4 f3 78 mr r4,r30
ffc16364: 7f e3 fb 78 mr r3,r31
ffc16368: 38 a0 00 00 li r5,0
ffc1636c: 4b ff f3 95 bl ffc15700 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc16370: 2c 03 00 00 cmpwi r3,0
ffc16374: 40 a2 00 28 bne+ ffc1639c <IMFS_memfile_write+0x290> <== ALWAYS TAKEN
ffc16378: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1637c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc16380: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc16384: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc16388: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc1638c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc16390: 38 c6 4f e6 addi r6,r6,20454 <== NOT EXECUTED
ffc16394: 38 80 03 46 li r4,838 <== NOT EXECUTED
ffc16398: 4b ff fe 08 b ffc161a0 <IMFS_memfile_write+0x94> <== NOT EXECUTED
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
ffc1639c: 80 63 00 00 lwz r3,0(r3)
ffc163a0: 7f 84 e3 78 mr r4,r28
ffc163a4: 7f 65 db 78 mr r5,r27
ffc163a8: 48 00 28 ad bl ffc18c54 <memcpy>
my_length = 0;
copied += to_copy;
ffc163ac: 7f 5a da 14 add r26,r26,r27
}
IMFS_mtime_ctime_update( the_jnode );
ffc163b0: 38 61 00 08 addi r3,r1,8
ffc163b4: 38 80 00 00 li r4,0
ffc163b8: 4b fe f7 c5 bl ffc05b7c <gettimeofday>
ffc163bc: 80 01 00 08 lwz r0,8(r1)
ffc163c0: 90 1f 00 48 stw r0,72(r31)
ffc163c4: 90 1f 00 44 stw r0,68(r31)
return copied;
}
ffc163c8: 80 01 00 3c lwz r0,60(r1)
ffc163cc: 7f 43 d3 78 mr r3,r26
ffc163d0: 83 01 00 18 lwz r24,24(r1)
ffc163d4: 7c 08 03 a6 mtlr r0
ffc163d8: 83 21 00 1c lwz r25,28(r1)
ffc163dc: 83 41 00 20 lwz r26,32(r1)
ffc163e0: 83 61 00 24 lwz r27,36(r1)
ffc163e4: 83 81 00 28 lwz r28,40(r1)
ffc163e8: 83 a1 00 2c lwz r29,44(r1)
ffc163ec: 83 c1 00 30 lwz r30,48(r1)
ffc163f0: 83 e1 00 34 lwz r31,52(r1)
ffc163f4: 38 21 00 38 addi r1,r1,56
ffc163f8: 4e 80 00 20 blr
ffc04fb0 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc04fb0: 94 21 ff 90 stwu r1,-112(r1)
ffc04fb4: 7c 08 02 a6 mflr r0
ffc04fb8: 93 61 00 5c stw r27,92(r1)
ffc04fbc: 7c fb 3b 78 mr r27,r7
ffc04fc0: 90 01 00 74 stw r0,116(r1)
ffc04fc4: 93 81 00 60 stw r28,96(r1)
ffc04fc8: 7c 7c 1b 78 mr r28,r3
ffc04fcc: 93 a1 00 64 stw r29,100(r1)
ffc04fd0: 7c bd 2b 78 mr r29,r5
ffc04fd4: 93 c1 00 68 stw r30,104(r1)
ffc04fd8: 7c de 33 78 mr r30,r6
ffc04fdc: 93 e1 00 6c stw r31,108(r1)
ffc04fe0: 7c 9f 23 78 mr r31,r4
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
ffc04fe4: 48 01 43 49 bl ffc1932c <strlen>
ffc04fe8: 38 a1 00 28 addi r5,r1,40
ffc04fec: 7c 64 1b 78 mr r4,r3
ffc04ff0: 38 c1 00 08 addi r6,r1,8
ffc04ff4: 7f 83 e3 78 mr r3,r28
ffc04ff8: 48 00 db a5 bl ffc12b9c <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
ffc04ffc: 57 e0 04 26 rlwinm r0,r31,0,16,19
ffc05000: 2f 80 40 00 cmpwi cr7,r0,16384
ffc05004: 41 9e 00 50 beq- cr7,ffc05054 <IMFS_mknod+0xa4>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
ffc05008: 39 20 00 00 li r9,0
ffc0500c: 61 29 80 00 ori r9,r9,32768
ffc05010: 7f 80 48 00 cmpw cr7,r0,r9
ffc05014: 38 80 00 05 li r4,5
ffc05018: 41 9e 00 40 beq- cr7,ffc05058 <IMFS_mknod+0xa8>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
ffc0501c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc05020: 41 9e 00 0c beq- cr7,ffc0502c <IMFS_mknod+0x7c>
ffc05024: 2f 80 20 00 cmpwi cr7,r0,8192
ffc05028: 40 be 00 14 bne+ cr7,ffc0503c <IMFS_mknod+0x8c>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
ffc0502c: 93 a1 00 10 stw r29,16(r1)
ffc05030: 38 80 00 02 li r4,2
ffc05034: 93 c1 00 14 stw r30,20(r1)
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
ffc05038: 48 00 00 20 b ffc05058 <IMFS_mknod+0xa8>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
ffc0503c: 2f 80 10 00 cmpwi cr7,r0,4096
ffc05040: 38 80 00 07 li r4,7
ffc05044: 41 be 00 14 beq+ cr7,ffc05058 <IMFS_mknod+0xa8> <== ALWAYS TAKEN
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05048: 48 01 30 25 bl ffc1806c <__errno> <== NOT EXECUTED
ffc0504c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05050: 48 00 00 30 b ffc05080 <IMFS_mknod+0xd0> <== NOT EXECUTED
ffc05054: 38 80 00 01 li r4,1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
ffc05058: 7f 63 db 78 mr r3,r27
ffc0505c: 7f e6 fb 78 mr r6,r31
ffc05060: 38 a1 00 28 addi r5,r1,40
ffc05064: 38 e1 00 10 addi r7,r1,16
ffc05068: 48 00 cb e1 bl ffc11c48 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
ffc0506c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05070: 38 60 00 00 li r3,0
ffc05074: 40 be 00 14 bne+ cr7,ffc05088 <IMFS_mknod+0xd8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05078: 48 01 2f f5 bl ffc1806c <__errno> <== NOT EXECUTED
ffc0507c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05080: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05084: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return 0;
}
ffc05088: 80 01 00 74 lwz r0,116(r1)
ffc0508c: 83 61 00 5c lwz r27,92(r1)
ffc05090: 7c 08 03 a6 mtlr r0
ffc05094: 83 81 00 60 lwz r28,96(r1)
ffc05098: 83 a1 00 64 lwz r29,100(r1)
ffc0509c: 83 c1 00 68 lwz r30,104(r1)
ffc050a0: 83 e1 00 6c lwz r31,108(r1)
ffc050a4: 38 21 00 70 addi r1,r1,112
ffc050a8: 4e 80 00 20 blr
ffc050ac <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc050ac: 7c 08 02 a6 mflr r0
ffc050b0: 94 21 ff f8 stwu r1,-8(r1)
ffc050b4: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc050b8: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc050bc: 80 09 00 4c lwz r0,76(r9)
ffc050c0: 2f 80 00 01 cmpwi cr7,r0,1
ffc050c4: 41 be 00 18 beq+ cr7,ffc050dc <IMFS_mount+0x30> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc050c8: 48 01 2f a5 bl ffc1806c <__errno> <== NOT EXECUTED
ffc050cc: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc050d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc050d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc050d8: 48 00 00 0c b ffc050e4 <IMFS_mount+0x38> <== NOT EXECUTED
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
ffc050dc: 90 69 00 5c stw r3,92(r9)
ffc050e0: 38 60 00 00 li r3,0
return 0;
}
ffc050e4: 80 01 00 0c lwz r0,12(r1)
ffc050e8: 38 21 00 08 addi r1,r1,8
ffc050ec: 7c 08 03 a6 mtlr r0
ffc050f0: 4e 80 00 20 blr
ffc069dc <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc069dc: 94 21 ff f0 stwu r1,-16(r1)
ffc069e0: 7c 08 02 a6 mflr r0
ffc069e4: 93 e1 00 0c stw r31,12(r1)
assert( the_jnode );
ffc069e8: 7c 7f 1b 79 mr. r31,r3
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc069ec: 90 01 00 14 stw r0,20(r1)
ffc069f0: 93 c1 00 08 stw r30,8(r1)
assert( the_jnode );
ffc069f4: 40 a2 00 24 bne+ ffc06a18 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
ffc069f8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc069fc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06a00: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06a04: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06a08: 38 a5 96 a8 addi r5,r5,-26968 <== NOT EXECUTED
ffc06a0c: 38 c6 97 19 addi r6,r6,-26855 <== NOT EXECUTED
ffc06a10: 38 80 00 38 li r4,56 <== NOT EXECUTED
ffc06a14: 48 00 00 e8 b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
ffc06a18: 3f c0 00 00 lis r30,0
ffc06a1c: 81 3e 27 4c lwz r9,10060(r30)
ffc06a20: 38 7f 00 0c addi r3,r31,12
ffc06a24: 80 89 00 08 lwz r4,8(r9)
ffc06a28: 48 01 21 99 bl ffc18bc0 <fputs>
switch( the_jnode->type ) {
ffc06a2c: 80 bf 00 4c lwz r5,76(r31)
ffc06a30: 38 05 ff ff addi r0,r5,-1
ffc06a34: 2b 80 00 06 cmplwi cr7,r0,6
ffc06a38: 41 9d 01 30 bgt- cr7,ffc06b68 <IMFS_print_jnode+0x18c> <== NEVER TAKEN
ffc06a3c: 3d 20 ff c3 lis r9,-61
ffc06a40: 39 29 96 8c addi r9,r9,-26996
ffc06a44: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc06a48: 7c 09 00 2e lwzx r0,r9,r0
ffc06a4c: 7d 20 4a 14 add r9,r0,r9
ffc06a50: 7d 29 03 a6 mtctr r9
ffc06a54: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc06a58: 81 3e 27 4c lwz r9,10060(r30)
ffc06a5c: 38 60 00 2f li r3,47
ffc06a60: 80 89 00 08 lwz r4,8(r9)
ffc06a64: 48 01 1f f1 bl ffc18a54 <fputc>
break;
ffc06a68: 48 00 01 38 b ffc06ba0 <IMFS_print_jnode+0x1c4>
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc06a6c: 81 3e 27 4c lwz r9,10060(r30)
ffc06a70: 3c 80 ff c3 lis r4,-61
ffc06a74: 80 df 00 54 lwz r6,84(r31)
ffc06a78: 38 84 97 23 addi r4,r4,-26845
ffc06a7c: 80 69 00 08 lwz r3,8(r9)
ffc06a80: 80 bf 00 50 lwz r5,80(r31)
ffc06a84: 48 00 00 1c b ffc06aa0 <IMFS_print_jnode+0xc4>
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
ffc06a88: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06a8c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc06a90: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED
ffc06a94: 38 84 97 36 addi r4,r4,-26826 <== NOT EXECUTED
ffc06a98: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc06a9c: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED
ffc06aa0: 4c c6 31 82 crclr 4*cr1+eq
ffc06aa4: 48 01 1e a1 bl ffc18944 <fprintf>
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
ffc06aa8: 48 00 00 f8 b ffc06ba0 <IMFS_print_jnode+0x1c4>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
ffc06aac: 81 3e 27 4c lwz r9,10060(r30)
ffc06ab0: 3c 80 ff c3 lis r4,-61
ffc06ab4: 80 bf 00 54 lwz r5,84(r31)
ffc06ab8: 38 84 97 45 addi r4,r4,-26811
ffc06abc: 80 69 00 08 lwz r3,8(r9)
ffc06ac0: 4c c6 31 82 crclr 4*cr1+eq
ffc06ac4: 48 01 1e 81 bl ffc18944 <fprintf>
(uint32_t)the_jnode->info.file.size );
#endif
break;
ffc06ac8: 48 00 00 d8 b ffc06ba0 <IMFS_print_jnode+0x1c4>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
ffc06acc: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06ad0: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06ad4: 38 63 97 51 addi r3,r3,-26799 <== NOT EXECUTED
ffc06ad8: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED
ffc06adc: 48 01 20 e5 bl ffc18bc0 <fputs> <== NOT EXECUTED
assert(0);
ffc06ae0: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06ae4: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06ae8: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06aec: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06af0: 38 a5 96 a8 addi r5,r5,-26968 <== NOT EXECUTED
ffc06af4: 38 c6 82 cd addi r6,r6,-32051 <== NOT EXECUTED
ffc06af8: 38 80 00 5d li r4,93 <== NOT EXECUTED
ffc06afc: 48 00 0b b1 bl ffc076ac <__assert_func> <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
ffc06b00: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06b04: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b08: 38 63 97 51 addi r3,r3,-26799 <== NOT EXECUTED
ffc06b0c: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED
ffc06b10: 48 01 20 b1 bl ffc18bc0 <fputs> <== NOT EXECUTED
assert(0);
ffc06b14: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b18: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06b1c: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06b20: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06b24: 38 a5 96 a8 addi r5,r5,-26968 <== NOT EXECUTED
ffc06b28: 38 c6 82 cd addi r6,r6,-32051 <== NOT EXECUTED
ffc06b2c: 38 80 00 62 li r4,98 <== NOT EXECUTED
ffc06b30: 4b ff ff cc b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
ffc06b34: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06b38: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b3c: 38 63 97 65 addi r3,r3,-26779 <== NOT EXECUTED
ffc06b40: 80 89 00 08 lwz r4,8(r9) <== NOT EXECUTED
ffc06b44: 48 01 20 7d bl ffc18bc0 <fputs> <== NOT EXECUTED
assert(0);
ffc06b48: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b4c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06b50: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06b54: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06b58: 38 a5 96 a8 addi r5,r5,-26968 <== NOT EXECUTED
ffc06b5c: 38 c6 82 cd addi r6,r6,-32051 <== NOT EXECUTED
ffc06b60: 38 80 00 67 li r4,103 <== NOT EXECUTED
ffc06b64: 4b ff ff 98 b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
ffc06b68: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06b6c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc06b70: 38 84 97 78 addi r4,r4,-26760 <== NOT EXECUTED
ffc06b74: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc06b78: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc06b7c: 48 01 1d c9 bl ffc18944 <fprintf> <== NOT EXECUTED
assert(0);
ffc06b80: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06b84: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06b88: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06b8c: 38 63 96 d0 addi r3,r3,-26928 <== NOT EXECUTED
ffc06b90: 38 a5 96 a8 addi r5,r5,-26968 <== NOT EXECUTED
ffc06b94: 38 c6 82 cd addi r6,r6,-32051 <== NOT EXECUTED
ffc06b98: 38 80 00 6c li r4,108 <== NOT EXECUTED
ffc06b9c: 4b ff ff 60 b ffc06afc <IMFS_print_jnode+0x120> <== NOT EXECUTED
break;
}
puts("");
ffc06ba0: 3c 60 ff c3 lis r3,-61
ffc06ba4: 38 63 9a 32 addi r3,r3,-26062
ffc06ba8: 48 01 3f d5 bl ffc1ab7c <puts>
}
ffc06bac: 80 01 00 14 lwz r0,20(r1)
ffc06bb0: 83 c1 00 08 lwz r30,8(r1)
ffc06bb4: 7c 08 03 a6 mtlr r0
ffc06bb8: 83 e1 00 0c lwz r31,12(r1)
ffc06bbc: 38 21 00 10 addi r1,r1,16
ffc06bc0: 4e 80 00 20 blr
ffc05100 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
ffc05100: 7c 08 02 a6 mflr r0
ffc05104: 94 21 ff f8 stwu r1,-8(r1)
ffc05108: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
ffc0510c: 81 23 00 00 lwz r9,0(r3)
if ( node->type != IMFS_SYM_LINK )
ffc05110: 80 09 00 4c lwz r0,76(r9)
ffc05114: 2f 80 00 04 cmpwi cr7,r0,4
ffc05118: 40 9e 00 1c bne- cr7,ffc05134 <IMFS_readlink+0x34> <== NEVER TAKEN
ffc0511c: 2f 85 00 00 cmpwi cr7,r5,0
ffc05120: 38 60 00 00 li r3,0
ffc05124: 38 a5 00 01 addi r5,r5,1
ffc05128: 40 be 00 28 bne+ cr7,ffc05150 <IMFS_readlink+0x50> <== ALWAYS TAKEN
ffc0512c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05130: 48 00 00 20 b ffc05150 <IMFS_readlink+0x50> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05134: 48 01 2f 39 bl ffc1806c <__errno> <== NOT EXECUTED
ffc05138: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0513c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05140: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05144: 48 00 00 24 b ffc05168 <IMFS_readlink+0x68> <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
ffc05148: 7c 04 19 ae stbx r0,r4,r3
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc0514c: 38 63 00 01 addi r3,r3,1
ffc05150: 34 a5 ff ff addic. r5,r5,-1
ffc05154: 41 82 00 14 beq- ffc05168 <IMFS_readlink+0x68>
ffc05158: 81 69 00 50 lwz r11,80(r9)
ffc0515c: 7c 0b 18 ae lbzx r0,r11,r3
ffc05160: 2f 80 00 00 cmpwi cr7,r0,0
ffc05164: 40 9e ff e4 bne+ cr7,ffc05148 <IMFS_readlink+0x48>
buf[i] = node->info.sym_link.name[i];
return i;
}
ffc05168: 80 01 00 0c lwz r0,12(r1)
ffc0516c: 38 21 00 08 addi r1,r1,8
ffc05170: 7c 08 03 a6 mtlr r0
ffc05174: 4e 80 00 20 blr
ffc05178 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
ffc05178: 94 21 ff e0 stwu r1,-32(r1)
ffc0517c: 7c 08 02 a6 mflr r0
ffc05180: 90 01 00 24 stw r0,36(r1)
ffc05184: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc05188: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc0518c: 7c c4 33 78 mr r4,r6
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
ffc05190: 93 c1 00 18 stw r30,24(r1)
ffc05194: 7c be 2b 78 mr r30,r5
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc05198: 38 7f 00 0c addi r3,r31,12
ffc0519c: 38 a0 00 20 li r5,32
ffc051a0: 48 01 42 29 bl ffc193c8 <strncpy>
if ( the_jnode->Parent != NULL )
ffc051a4: 80 1f 00 08 lwz r0,8(r31)
ffc051a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc051ac: 41 9e 00 0c beq- cr7,ffc051b8 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc051b0: 7f e3 fb 78 mr r3,r31
ffc051b4: 48 00 57 d1 bl ffc0a984 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc051b8: 80 7e 00 00 lwz r3,0(r30)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc051bc: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc051c0: 90 7f 00 08 stw r3,8(r31)
ffc051c4: 38 63 00 50 addi r3,r3,80
ffc051c8: 48 00 57 8d bl ffc0a954 <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc051cc: 38 61 00 08 addi r3,r1,8
ffc051d0: 38 80 00 00 li r4,0
ffc051d4: 48 00 09 a9 bl ffc05b7c <gettimeofday>
ffc051d8: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc051dc: 38 60 00 00 li r3,0
ffc051e0: 83 c1 00 18 lwz r30,24(r1)
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc051e4: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc051e8: 80 01 00 24 lwz r0,36(r1)
ffc051ec: 83 e1 00 1c lwz r31,28(r1)
ffc051f0: 38 21 00 20 addi r1,r1,32
ffc051f4: 7c 08 03 a6 mtlr r0
ffc051f8: 4e 80 00 20 blr
ffc12cb0 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12cb0: 94 21 ff e0 stwu r1,-32(r1)
ffc12cb4: 7c 08 02 a6 mflr r0
ffc12cb8: 90 01 00 24 stw r0,36(r1)
ffc12cbc: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc12cc0: 83 e4 00 00 lwz r31,0(r4)
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc12cc4: 93 c1 00 18 stw r30,24(r1)
ffc12cc8: 7c 9e 23 78 mr r30,r4
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc12ccc: 80 1f 00 08 lwz r0,8(r31)
ffc12cd0: 2f 80 00 00 cmpwi cr7,r0,0
ffc12cd4: 41 9e 00 14 beq- cr7,ffc12ce8 <IMFS_rmnod+0x38> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc12cd8: 7f e3 fb 78 mr r3,r31
ffc12cdc: 4b ff 7c a9 bl ffc0a984 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc12ce0: 38 00 00 00 li r0,0
ffc12ce4: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc12ce8: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc12cec: 38 80 00 00 li r4,0
ffc12cf0: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc12cf4: 38 09 ff ff addi r0,r9,-1
ffc12cf8: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc12cfc: 4b ff 2e 81 bl ffc05b7c <gettimeofday>
ffc12d00: 80 01 00 08 lwz r0,8(r1)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc12d04: 7f e3 fb 78 mr r3,r31
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
IMFS_update_ctime( the_jnode );
ffc12d08: 90 1f 00 48 stw r0,72(r31)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc12d0c: 48 00 03 cd bl ffc130d8 <rtems_libio_is_file_open>
ffc12d10: 2f 83 00 00 cmpwi cr7,r3,0
ffc12d14: 40 9e 00 50 bne- cr7,ffc12d64 <IMFS_rmnod+0xb4> <== NEVER TAKEN
ffc12d18: a0 1f 00 34 lhz r0,52(r31)
ffc12d1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12d20: 40 9e 00 44 bne- cr7,ffc12d64 <IMFS_rmnod+0xb4> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc12d24: 3d 20 00 00 lis r9,0
ffc12d28: 81 7e 00 00 lwz r11,0(r30)
ffc12d2c: 81 29 26 f4 lwz r9,9972(r9)
ffc12d30: 81 49 00 04 lwz r10,4(r9)
ffc12d34: 7f 8a 58 00 cmpw cr7,r10,r11
ffc12d38: 40 be 00 08 bne+ cr7,ffc12d40 <IMFS_rmnod+0x90> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
ffc12d3c: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
ffc12d40: 80 1f 00 4c lwz r0,76(r31)
ffc12d44: 2f 80 00 04 cmpwi cr7,r0,4
ffc12d48: 40 be 00 14 bne+ cr7,ffc12d5c <IMFS_rmnod+0xac>
if ( the_jnode->info.sym_link.name )
ffc12d4c: 80 7f 00 50 lwz r3,80(r31)
ffc12d50: 2f 83 00 00 cmpwi cr7,r3,0
ffc12d54: 41 9e 00 08 beq- cr7,ffc12d5c <IMFS_rmnod+0xac> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
ffc12d58: 4b ff 2d 5d bl ffc05ab4 <free>
}
free( the_jnode );
ffc12d5c: 7f e3 fb 78 mr r3,r31
ffc12d60: 4b ff 2d 55 bl ffc05ab4 <free>
}
return 0;
}
ffc12d64: 80 01 00 24 lwz r0,36(r1)
ffc12d68: 38 60 00 00 li r3,0
ffc12d6c: 83 c1 00 18 lwz r30,24(r1)
ffc12d70: 7c 08 03 a6 mtlr r0
ffc12d74: 83 e1 00 1c lwz r31,28(r1)
ffc12d78: 38 21 00 20 addi r1,r1,32
ffc12d7c: 4e 80 00 20 blr
ffc12d80 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc12d80: 7c 08 02 a6 mflr r0
ffc12d84: 94 21 ff f8 stwu r1,-8(r1)
ffc12d88: 7c 6b 1b 78 mr r11,r3
ffc12d8c: 90 01 00 0c stw r0,12(r1)
IMFS_fs_info_t *fs_info;
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
ffc12d90: 81 23 00 00 lwz r9,0(r3)
switch ( the_jnode->type ) {
ffc12d94: 81 49 00 4c lwz r10,76(r9)
ffc12d98: 38 0a ff fe addi r0,r10,-2
ffc12d9c: 2b 80 00 05 cmplwi cr7,r0,5
ffc12da0: 41 9d 00 54 bgt- cr7,ffc12df4 <IMFS_stat+0x74> <== NEVER TAKEN
ffc12da4: 3d 40 ff c2 lis r10,-62
ffc12da8: 39 4a 4c 38 addi r10,r10,19512
ffc12dac: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc12db0: 7c 0a 00 2e lwzx r0,r10,r0
ffc12db4: 7d 40 52 14 add r10,r0,r10
ffc12db8: 7d 49 03 a6 mtctr r10
ffc12dbc: 4e 80 04 20 bctr
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
ffc12dc0: 81 49 00 54 lwz r10,84(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc12dc4: 80 09 00 50 lwz r0,80(r9)
ffc12dc8: 91 44 00 1c stw r10,28(r4)
ffc12dcc: 90 04 00 18 stw r0,24(r4)
break;
ffc12dd0: 48 00 00 38 b ffc12e08 <IMFS_stat+0x88>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc12dd4: 80 e9 00 50 lwz r7,80(r9)
ffc12dd8: 81 09 00 54 lwz r8,84(r9)
ffc12ddc: 48 00 00 0c b ffc12de8 <IMFS_stat+0x68>
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc12de0: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc12de4: 39 00 00 00 li r8,0 <== NOT EXECUTED
ffc12de8: 90 e4 00 20 stw r7,32(r4)
ffc12dec: 91 04 00 24 stw r8,36(r4)
break;
ffc12df0: 48 00 00 18 b ffc12e08 <IMFS_stat+0x88>
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc12df4: 48 00 52 79 bl ffc1806c <__errno> <== NOT EXECUTED
ffc12df8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc12dfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc12e00: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc12e04: 48 00 00 64 b ffc12e68 <IMFS_stat+0xe8> <== NOT EXECUTED
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
ffc12e08: 80 09 00 30 lwz r0,48(r9)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc12e0c: 38 60 00 00 li r3,0
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc12e10: a1 49 00 34 lhz r10,52(r9)
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
ffc12e14: 90 04 00 0c stw r0,12(r4)
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
ffc12e18: 80 09 00 38 lwz r0,56(r9)
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc12e1c: b1 44 00 10 sth r10,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc12e20: 90 04 00 08 stw r0,8(r4)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
ffc12e24: 80 09 00 40 lwz r0,64(r9)
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
ffc12e28: a1 49 00 3c lhz r10,60(r9)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
ffc12e2c: 90 04 00 28 stw r0,40(r4)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc12e30: 81 6b 00 10 lwz r11,16(r11)
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
ffc12e34: 80 09 00 44 lwz r0,68(r9)
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
ffc12e38: b1 44 00 12 sth r10,18(r4)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
ffc12e3c: 90 04 00 30 stw r0,48(r4)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc12e40: 81 6b 00 34 lwz r11,52(r11)
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc12e44: 81 49 00 48 lwz r10,72(r9)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
ffc12e48: a0 09 00 3e lhz r0,62(r9)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
ffc12e4c: 39 20 00 00 li r9,0
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc12e50: 81 6b 00 00 lwz r11,0(r11)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
ffc12e54: 61 29 ff fe ori r9,r9,65534
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc12e58: 91 44 00 38 stw r10,56(r4)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
ffc12e5c: 91 24 00 00 stw r9,0(r4)
ffc12e60: 91 64 00 04 stw r11,4(r4)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
ffc12e64: b0 04 00 14 sth r0,20(r4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc12e68: 80 01 00 0c lwz r0,12(r1)
ffc12e6c: 38 21 00 08 addi r1,r1,8
ffc12e70: 7c 08 03 a6 mtlr r0
ffc12e74: 4e 80 00 20 blr
ffc051fc <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
ffc051fc: 94 21 ff 98 stwu r1,-104(r1)
ffc05200: 7c 08 02 a6 mflr r0
ffc05204: 93 c1 00 60 stw r30,96(r1)
ffc05208: 7c 7e 1b 78 mr r30,r3
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
ffc0520c: 7c a3 2b 78 mr r3,r5
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
ffc05210: 90 01 00 6c stw r0,108(r1)
ffc05214: 93 81 00 58 stw r28,88(r1)
ffc05218: 7c bc 2b 78 mr r28,r5
ffc0521c: 93 a1 00 5c stw r29,92(r1)
ffc05220: 7c 9d 23 78 mr r29,r4
ffc05224: 93 e1 00 64 stw r31,100(r1)
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
ffc05228: 48 01 41 05 bl ffc1932c <strlen>
ffc0522c: 3b e1 00 28 addi r31,r1,40
ffc05230: 7c 64 1b 78 mr r4,r3
ffc05234: 7f e5 fb 78 mr r5,r31
ffc05238: 38 c1 00 08 addi r6,r1,8
ffc0523c: 7f 83 e3 78 mr r3,r28
ffc05240: 48 00 d9 5d bl ffc12b9c <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
ffc05244: 7f a3 eb 78 mr r3,r29
ffc05248: 48 01 40 4d bl ffc19294 <strdup>
if (info.sym_link.name == NULL) {
ffc0524c: 2f 83 00 00 cmpwi cr7,r3,0
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
ffc05250: 90 61 00 10 stw r3,16(r1)
if (info.sym_link.name == NULL) {
ffc05254: 41 9e 00 34 beq- cr7,ffc05288 <IMFS_symlink+0x8c> <== NEVER TAKEN
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node(
ffc05258: 38 c0 00 00 li r6,0
ffc0525c: 7f c3 f3 78 mr r3,r30
ffc05260: 7f e5 fb 78 mr r5,r31
ffc05264: 60 c6 a1 ff ori r6,r6,41471
ffc05268: 38 80 00 04 li r4,4
ffc0526c: 38 e1 00 10 addi r7,r1,16
ffc05270: 48 00 c9 d9 bl ffc11c48 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
ffc05274: 2f 83 00 00 cmpwi cr7,r3,0
ffc05278: 38 60 00 00 li r3,0
ffc0527c: 40 be 00 1c bne+ cr7,ffc05298 <IMFS_symlink+0x9c> <== ALWAYS TAKEN
free(info.sym_link.name);
ffc05280: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED
ffc05284: 48 00 08 31 bl ffc05ab4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc05288: 48 01 2d e5 bl ffc1806c <__errno> <== NOT EXECUTED
ffc0528c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05290: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05294: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
return 0;
}
ffc05298: 80 01 00 6c lwz r0,108(r1)
ffc0529c: 83 81 00 58 lwz r28,88(r1)
ffc052a0: 7c 08 03 a6 mtlr r0
ffc052a4: 83 a1 00 5c lwz r29,92(r1)
ffc052a8: 83 c1 00 60 lwz r30,96(r1)
ffc052ac: 83 e1 00 64 lwz r31,100(r1)
ffc052b0: 38 21 00 68 addi r1,r1,104
ffc052b4: 4e 80 00 20 blr
ffc052b8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc052b8: 94 21 ff c8 stwu r1,-56(r1)
ffc052bc: 7c 08 02 a6 mflr r0
ffc052c0: 90 01 00 3c stw r0,60(r1)
ffc052c4: 93 c1 00 30 stw r30,48(r1)
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
ffc052c8: 83 c4 00 00 lwz r30,0(r4)
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc052cc: 93 a1 00 2c stw r29,44(r1)
ffc052d0: 7c 7d 1b 78 mr r29,r3
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc052d4: 80 1e 00 4c lwz r0,76(r30)
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc052d8: 93 e1 00 34 stw r31,52(r1)
ffc052dc: 7c 9f 23 78 mr r31,r4
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc052e0: 2f 80 00 03 cmpwi cr7,r0,3
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc052e4: 93 81 00 28 stw r28,40(r1)
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc052e8: 40 9e 00 ac bne- cr7,ffc05394 <IMFS_unlink+0xdc>
if ( !node->info.hard_link.link_node )
ffc052ec: 80 1e 00 50 lwz r0,80(r30)
ffc052f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc052f4: 40 be 00 18 bne+ cr7,ffc0530c <IMFS_unlink+0x54> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc052f8: 48 01 2d 75 bl ffc1806c <__errno> <== NOT EXECUTED
ffc052fc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05300: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05304: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05308: 48 00 00 a4 b ffc053ac <IMFS_unlink+0xf4> <== NOT EXECUTED
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
ffc0530c: 7c 3c 0b 78 mr r28,r1
ffc05310: 94 1c 00 10 stwu r0,16(r28)
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
ffc05314: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc05318: 7f 83 e3 78 mr r3,r28
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
ffc0531c: 81 24 00 0c lwz r9,12(r4)
ffc05320: 81 44 00 04 lwz r10,4(r4)
ffc05324: 80 04 00 10 lwz r0,16(r4)
ffc05328: 91 61 00 18 stw r11,24(r1)
ffc0532c: 91 21 00 1c stw r9,28(r1)
ffc05330: 91 41 00 14 stw r10,20(r1)
ffc05334: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc05338: 48 00 ca 79 bl ffc11db0 <IMFS_Set_handlers>
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
ffc0533c: 81 3e 00 50 lwz r9,80(r30)
ffc05340: a1 69 00 34 lhz r11,52(r9)
ffc05344: 2f 8b 00 01 cmpwi cr7,r11,1
ffc05348: 40 be 00 2c bne+ cr7,ffc05374 <IMFS_unlink+0xbc>
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
ffc0534c: 81 21 00 18 lwz r9,24(r1)
ffc05350: 7f 84 e3 78 mr r4,r28
ffc05354: 7f a3 eb 78 mr r3,r29
ffc05358: 80 09 00 34 lwz r0,52(r9)
ffc0535c: 7c 09 03 a6 mtctr r0
ffc05360: 4e 80 04 21 bctrl
if ( result != 0 )
ffc05364: 2f 83 00 00 cmpwi cr7,r3,0
ffc05368: 38 60 ff ff li r3,-1
ffc0536c: 41 be 00 28 beq+ cr7,ffc05394 <IMFS_unlink+0xdc>
ffc05370: 48 00 00 3c b ffc053ac <IMFS_unlink+0xf4>
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc05374: 39 6b ff ff addi r11,r11,-1
ffc05378: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc0537c: 38 61 00 08 addi r3,r1,8
ffc05380: 38 80 00 00 li r4,0
ffc05384: 48 00 07 f9 bl ffc05b7c <gettimeofday>
ffc05388: 81 3e 00 50 lwz r9,80(r30)
ffc0538c: 80 01 00 08 lwz r0,8(r1)
ffc05390: 90 09 00 48 stw r0,72(r9)
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc05394: 81 3f 00 08 lwz r9,8(r31)
ffc05398: 7f a3 eb 78 mr r3,r29
ffc0539c: 7f e4 fb 78 mr r4,r31
ffc053a0: 80 09 00 34 lwz r0,52(r9)
ffc053a4: 7c 09 03 a6 mtctr r0
ffc053a8: 4e 80 04 21 bctrl
return result;
}
ffc053ac: 80 01 00 3c lwz r0,60(r1)
ffc053b0: 83 81 00 28 lwz r28,40(r1)
ffc053b4: 7c 08 03 a6 mtlr r0
ffc053b8: 83 a1 00 2c lwz r29,44(r1)
ffc053bc: 83 c1 00 30 lwz r30,48(r1)
ffc053c0: 83 e1 00 34 lwz r31,52(r1)
ffc053c4: 38 21 00 38 addi r1,r1,56
ffc053c8: 4e 80 00 20 blr
ffc053cc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc053cc: 7c 08 02 a6 mflr r0
ffc053d0: 94 21 ff f8 stwu r1,-8(r1)
ffc053d4: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc053d8: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc053dc: 80 09 00 4c lwz r0,76(r9)
ffc053e0: 2f 80 00 01 cmpwi cr7,r0,1
ffc053e4: 41 be 00 10 beq+ cr7,ffc053f4 <IMFS_unmount+0x28> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc053e8: 48 01 2c 85 bl ffc1806c <__errno> <== NOT EXECUTED
ffc053ec: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc053f0: 48 00 00 18 b ffc05408 <IMFS_unmount+0x3c> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc053f4: 80 09 00 5c lwz r0,92(r9)
ffc053f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc053fc: 40 be 00 18 bne+ cr7,ffc05414 <IMFS_unmount+0x48> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
ffc05400: 48 01 2c 6d bl ffc1806c <__errno> <== NOT EXECUTED
ffc05404: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05408: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0540c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05410: 48 00 00 10 b ffc05420 <IMFS_unmount+0x54> <== NOT EXECUTED
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
ffc05414: 38 00 00 00 li r0,0
ffc05418: 90 09 00 5c stw r0,92(r9)
ffc0541c: 38 60 00 00 li r3,0
return 0;
}
ffc05420: 80 01 00 0c lwz r0,12(r1)
ffc05424: 38 21 00 08 addi r1,r1,8
ffc05428: 7c 08 03 a6 mtlr r0
ffc0542c: 4e 80 00 20 blr
ffc05d94 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05d94: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc05d98: 94 21 ff e8 stwu r1,-24(r1)
ffc05d9c: 7c 08 02 a6 mflr r0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05da0: 81 29 27 28 lwz r9,10024(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc05da4: 93 a1 00 0c stw r29,12(r1)
ffc05da8: 7c bd 2b 78 mr r29,r5
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05dac: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc05db0: 93 c1 00 10 stw r30,16(r1)
ffc05db4: 7c 9e 23 78 mr r30,r4
ffc05db8: 93 e1 00 14 stw r31,20(r1)
ffc05dbc: 7c 7f 1b 78 mr r31,r3
ffc05dc0: 90 01 00 1c stw r0,28(r1)
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc05dc4: 41 9e 00 10 beq- cr7,ffc05dd4 <RTEMS_Malloc_Initialize+0x40><== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
ffc05dc8: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc05dcc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05dd0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc05dd4: 4b ff ff 31 bl ffc05d04 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc05dd8: 3d 20 00 00 lis r9,0
ffc05ddc: 81 29 27 2c lwz r9,10028(r9)
ffc05de0: 2f 89 00 00 cmpwi cr7,r9,0
ffc05de4: 41 9e 00 24 beq- cr7,ffc05e08 <RTEMS_Malloc_Initialize+0x74><== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc05de8: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc05dec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05df0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc05df4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc05df8: 7f df f2 14 add r30,r31,r30 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc05dfc: 4e 80 04 21 bctrl <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc05e00: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED
ffc05e04: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
ffc05e08: 3d 20 00 00 lis r9,0
ffc05e0c: 88 09 27 25 lbz r0,10021(r9)
ffc05e10: 2f 80 00 00 cmpwi cr7,r0,0
ffc05e14: 40 9e 00 24 bne- cr7,ffc05e38 <RTEMS_Malloc_Initialize+0xa4>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc05e18: 3d 20 00 00 lis r9,0
ffc05e1c: 88 09 20 b0 lbz r0,8368(r9)
ffc05e20: 2f 80 00 00 cmpwi cr7,r0,0
ffc05e24: 41 be 00 14 beq+ cr7,ffc05e38 <RTEMS_Malloc_Initialize+0xa4>
) {
memset( heap_begin, 0, heap_size );
ffc05e28: 7f e3 fb 78 mr r3,r31
ffc05e2c: 38 80 00 00 li r4,0
ffc05e30: 7f c5 f3 78 mr r5,r30
ffc05e34: 48 01 2f 21 bl ffc18d54 <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 ) {
ffc05e38: 3d 20 00 00 lis r9,0
ffc05e3c: 88 09 27 25 lbz r0,10021(r9)
ffc05e40: 2f 80 00 00 cmpwi cr7,r0,0
ffc05e44: 40 9e 00 2c bne- cr7,ffc05e70 <RTEMS_Malloc_Initialize+0xdc>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
ffc05e48: 3d 20 00 00 lis r9,0
ffc05e4c: 80 69 26 bc lwz r3,9916(r9)
ffc05e50: 7f e4 fb 78 mr r4,r31
ffc05e54: 7f c5 f3 78 mr r5,r30
ffc05e58: 38 c0 00 08 li r6,8
ffc05e5c: 48 00 51 09 bl ffc0af64 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc05e60: 2f 83 00 00 cmpwi cr7,r3,0
ffc05e64: 40 be 00 0c bne+ cr7,ffc05e70 <RTEMS_Malloc_Initialize+0xdc><== ALWAYS TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc05e68: 38 60 00 1a li r3,26 <== NOT EXECUTED
ffc05e6c: 48 00 44 29 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc05e70: 3d 20 00 00 lis r9,0
ffc05e74: 80 69 26 bc lwz r3,9916(r9)
ffc05e78: 3f e0 00 00 lis r31,0
ffc05e7c: 83 df 2b c0 lwz r30,11200(r31)
ffc05e80: 48 00 5f 35 bl ffc0bdb4 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc05e84: 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) );
ffc05e88: 7c 63 f2 14 add r3,r3,r30
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc05e8c: 83 a1 00 0c lwz r29,12(r1)
ffc05e90: 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) );
ffc05e94: 90 7f 2b c0 stw r3,11200(r31)
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc05e98: 83 c1 00 10 lwz r30,16(r1)
ffc05e9c: 83 e1 00 14 lwz r31,20(r1)
ffc05ea0: 38 21 00 18 addi r1,r1,24
ffc05ea4: 4e 80 00 20 blr
ffc039a4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc039a4: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc039a8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc039ac: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc039b0: 7c 7a 1b 79 mr. r26,r3 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc039b4: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc039b8: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED
ffc039bc: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED
ffc039c0: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
ffc039c4: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc039c8: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
ffc039cc: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc039d0: 41 82 01 6c beq- ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
return;
if ( !print_handler )
ffc039d4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc039d8: 83 a9 28 88 lwz r29,10376(r9) <== NOT EXECUTED
ffc039dc: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc039e0: 41 9e 01 5c beq- cr7,ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
ffc039e4: 2f 9a ff ff cmpwi cr7,r26,-1 <== NOT EXECUTED
ffc039e8: 40 be 00 24 bne+ cr7,ffc03a0c <Stack_check_Dump_threads_usage+0x68><== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
ffc039ec: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc039f0: 3b ff 27 48 addi r31,r31,10056 <== NOT EXECUTED
ffc039f4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc039f8: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc039fc: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc03a00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03a04: 40 be 00 10 bne+ cr7,ffc03a14 <Stack_check_Dump_threads_usage+0x70><== NOT EXECUTED
ffc03a08: 48 00 01 34 b ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
ffc03a0c: 83 7a 00 dc lwz r27,220(r26) <== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
ffc03a10: 3b fa 00 cc addi r31,r26,204 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc03a14: 83 3f 00 04 lwz r25,4(r31) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03a18: 83 9f 00 00 lwz r28,0(r31) <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
ffc03a1c: 3b 39 00 80 addi r25,r25,128 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03a20: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
ffc03a24: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc03a28: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc03a2c: 4b ff ff 41 bl ffc0396c <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
ffc03a30: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc03a34: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
ffc03a38: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED
ffc03a3c: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc03a40: 7f d9 e2 14 add r30,r25,r28 <== NOT EXECUTED
ffc03a44: 7f c3 f0 50 subf r30,r3,r30 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
ffc03a48: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED
ffc03a4c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc03a50: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED
ffc03a54: 39 29 28 84 addi r9,r9,10372 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
ffc03a58: 41 9e 00 40 beq- cr7,ffc03a98 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
(*print_handler)(
ffc03a5c: 83 5a 00 08 lwz r26,8(r26) <== NOT EXECUTED
ffc03a60: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc03a64: 83 29 00 08 lwz r25,8(r9) <== NOT EXECUTED
ffc03a68: 38 80 00 05 li r4,5 <== NOT EXECUTED
ffc03a6c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc03a70: 48 00 42 d1 bl ffc07d40 <rtems_object_get_name> <== NOT EXECUTED
ffc03a74: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03a78: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc03a7c: 7f a9 03 a6 mtctr r29 <== NOT EXECUTED
ffc03a80: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc03a84: 38 84 de a8 addi r4,r4,-8536 <== NOT EXECUTED
ffc03a88: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc03a8c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03a90: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03a94: 48 00 00 20 b ffc03ab4 <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
ffc03a98: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03a9c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc03aa0: 38 84 de b5 addi r4,r4,-8523 <== NOT EXECUTED
ffc03aa4: 7f a9 03 a6 mtctr r29 <== NOT EXECUTED
ffc03aa8: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
ffc03aac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03ab0: 4e 80 04 21 bctrl <== NOT EXECUTED
}
(*print_handler)(
ffc03ab4: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc03ab8: 80 df 00 00 lwz r6,0(r31) <== NOT EXECUTED
ffc03abc: 80 bf 00 04 lwz r5,4(r31) <== NOT EXECUTED
ffc03ac0: 3b fd 28 84 addi r31,r29,10372 <== NOT EXECUTED
ffc03ac4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03ac8: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED
ffc03acc: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03ad0: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03ad4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03ad8: 38 84 de c3 addi r4,r4,-8509 <== NOT EXECUTED
ffc03adc: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED
ffc03ae0: 7f 67 db 78 mr r7,r27 <== NOT EXECUTED
ffc03ae4: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED
ffc03ae8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03aec: 4e 80 04 21 bctrl <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc03af0: 80 1d 28 84 lwz r0,10372(r29) <== NOT EXECUTED
ffc03af4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03af8: 40 be 00 24 bne+ cr7,ffc03b1c <Stack_check_Dump_threads_usage+0x178><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
ffc03afc: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03b00: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03b04: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03b08: 38 84 de e1 addi r4,r4,-8479 <== NOT EXECUTED
ffc03b0c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03b10: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03b14: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03b18: 48 00 00 24 b ffc03b3c <Stack_check_Dump_threads_usage+0x198><== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc03b1c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03b20: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03b24: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03b28: 38 84 de ee addi r4,r4,-8466 <== NOT EXECUTED
ffc03b2c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc03b30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03b34: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03b38: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
ffc03b3c: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc03b40: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc03b44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03b48: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc03b4c: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc03b50: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc03b54: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc03b58: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc03b5c: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc03b60: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc03b64: 4e 80 00 20 blr <== NOT EXECUTED
ffc0396c <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc0396c: 38 63 00 80 addi r3,r3,128 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
ffc03970: 54 84 00 3a rlwinm r4,r4,0,0,29 <== NOT EXECUTED
if (*base != U32_PATTERN)
ffc03974: 3c 00 a5 a5 lis r0,-23131 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03978: 7c 83 22 14 add r4,r3,r4 <== NOT EXECUTED
if (*base != U32_PATTERN)
ffc0397c: 60 00 a5 a5 ori r0,r0,42405 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03980: 48 00 00 14 b ffc03994 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
if (*base != U32_PATTERN)
ffc03984: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
ffc03988: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0398c: 4c 9e 00 20 bnelr cr7 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
ffc03990: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED
ffc03994: 7f 83 20 40 cmplw cr7,r3,r4 <== NOT EXECUTED
ffc03998: 41 9c ff ec blt+ cr7,ffc03984 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
ffc0399c: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
ffc039a0: 4e 80 00 20 blr <== NOT EXECUTED
ffc03c10 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03c10: 94 21 ff c8 stwu r1,-56(r1)
ffc03c14: 7c 08 02 a6 mflr r0
ffc03c18: 93 a1 00 2c stw r29,44(r1)
ffc03c1c: 7c 7d 1b 78 mr r29,r3
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
ffc03c20: 3c 60 ff c2 lis r3,-62
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03c24: 90 01 00 3c stw r0,60(r1)
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
ffc03c28: 38 63 df 55 addi r3,r3,-8363
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
ffc03c2c: 93 c1 00 30 stw r30,48(r1)
ffc03c30: 7c 9e 23 78 mr r30,r4
ffc03c34: 93 e1 00 34 stw r31,52(r1)
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
ffc03c38: 83 fd 00 d0 lwz r31,208(r29)
char name [32];
printk("BLOWN STACK!!!\n");
ffc03c3c: 4c c6 31 82 crclr 4*cr1+eq
ffc03c40: 48 00 18 2d bl ffc0546c <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc03c44: 3c 60 ff c2 lis r3,-62
ffc03c48: 38 63 df 65 addi r3,r3,-8347
ffc03c4c: 7f a4 eb 78 mr r4,r29
ffc03c50: 4c c6 31 82 crclr 4*cr1+eq
ffc03c54: 48 00 18 19 bl ffc0546c <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc03c58: 80 9d 00 08 lwz r4,8(r29)
ffc03c5c: 3c 60 ff c2 lis r3,-62
ffc03c60: 38 63 df 82 addi r3,r3,-8318
ffc03c64: 4c c6 31 82 crclr 4*cr1+eq
ffc03c68: 48 00 18 05 bl ffc0546c <printk>
printk(
ffc03c6c: 80 9d 00 0c lwz r4,12(r29)
ffc03c70: 3c 60 ff c2 lis r3,-62
ffc03c74: 38 63 df 94 addi r3,r3,-8300
ffc03c78: 4c c6 31 82 crclr 4*cr1+eq
ffc03c7c: 48 00 17 f1 bl ffc0546c <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc03c80: 80 7d 00 08 lwz r3,8(r29)
ffc03c84: 38 a1 00 08 addi r5,r1,8
ffc03c88: 38 80 00 20 li r4,32
ffc03c8c: 48 00 40 b5 bl ffc07d40 <rtems_object_get_name>
ffc03c90: 7c 64 1b 78 mr r4,r3
ffc03c94: 3c 60 ff c2 lis r3,-62
ffc03c98: 38 63 df a8 addi r3,r3,-8280
ffc03c9c: 4c c6 31 82 crclr 4*cr1+eq
ffc03ca0: 48 00 17 cd bl ffc0546c <printk>
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
ffc03ca4: 80 9d 00 cc lwz r4,204(r29)
ffc03ca8: 80 bd 00 d0 lwz r5,208(r29)
ffc03cac: 3c 60 ff c2 lis r3,-62
ffc03cb0: 38 63 df be addi r3,r3,-8258
ffc03cb4: 7c c5 22 14 add r6,r5,r4
ffc03cb8: 4c c6 31 82 crclr 4*cr1+eq
ffc03cbc: 48 00 17 b1 bl ffc0546c <printk>
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
ffc03cc0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc03cc4: 40 be 00 20 bne+ cr7,ffc03ce4 <Stack_check_report_blown_task+0xd4><== NEVER TAKEN
printk(
ffc03cc8: 3c 60 ff c2 lis r3,-62
ffc03ccc: 38 63 df ef addi r3,r3,-8209
ffc03cd0: 38 df 00 88 addi r6,r31,136
ffc03cd4: 38 80 00 80 li r4,128
ffc03cd8: 38 bf 00 08 addi r5,r31,8
ffc03cdc: 4c c6 31 82 crclr 4*cr1+eq
ffc03ce0: 48 00 17 8d bl ffc0546c <printk>
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc03ce4: 38 60 00 81 li r3,129
ffc03ce8: 48 00 4b 75 bl ffc0885c <rtems_fatal_error_occurred>
ffc0b798 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
ffc0b798: 94 21 ff e0 stwu r1,-32(r1)
ffc0b79c: 7c 08 02 a6 mflr r0
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0b7a0: 3d 20 00 00 lis r9,0
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
ffc0b7a4: 90 01 00 24 stw r0,36(r1)
ffc0b7a8: 93 41 00 08 stw r26,8(r1)
ffc0b7ac: 7c da 33 78 mr r26,r6
ffc0b7b0: 93 81 00 10 stw r28,16(r1)
ffc0b7b4: 7c 7c 1b 78 mr r28,r3
ffc0b7b8: 93 a1 00 14 stw r29,20(r1)
ffc0b7bc: 7c bd 2b 78 mr r29,r5
ffc0b7c0: 93 c1 00 18 stw r30,24(r1)
ffc0b7c4: 7c 9e 23 78 mr r30,r4
ffc0b7c8: 93 e1 00 1c stw r31,28(r1)
ffc0b7cc: 93 61 00 0c stw r27,12(r1)
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0b7d0: 83 e9 27 fc lwz r31,10236(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b7d4: 7f 60 00 a6 mfmsr r27
ffc0b7d8: 7c 10 42 a6 mfsprg r0,0
ffc0b7dc: 7f 60 00 78 andc r0,r27,r0
ffc0b7e0: 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 );
switch ( the_rwlock->current_state ) {
ffc0b7e4: 80 03 00 44 lwz r0,68(r3)
ffc0b7e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b7ec: 41 9e 00 10 beq- cr7,ffc0b7fc <_CORE_RWLock_Obtain_for_reading+0x64>
ffc0b7f0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0b7f4: 40 be 00 44 bne+ cr7,ffc0b838 <_CORE_RWLock_Obtain_for_reading+0xa0>
ffc0b7f8: 48 00 00 1c b ffc0b814 <_CORE_RWLock_Obtain_for_reading+0x7c>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
ffc0b7fc: 81 23 00 48 lwz r9,72(r3)
ffc0b800: 38 09 00 01 addi r0,r9,1
ffc0b804: 90 03 00 48 stw r0,72(r3)
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0b808: 38 00 00 01 li r0,1
ffc0b80c: 90 03 00 44 stw r0,68(r3)
the_rwlock->number_of_readers += 1;
_ISR_Enable( level );
ffc0b810: 48 00 00 1c b ffc0b82c <_CORE_RWLock_Obtain_for_reading+0x94>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0b814: 48 00 23 f1 bl ffc0dc04 <_Thread_queue_First>
if ( !waiter ) {
ffc0b818: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b81c: 40 be 00 1c bne+ cr7,ffc0b838 <_CORE_RWLock_Obtain_for_reading+0xa0><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
ffc0b820: 81 3c 00 48 lwz r9,72(r28)
ffc0b824: 38 09 00 01 addi r0,r9,1
ffc0b828: 90 1c 00 48 stw r0,72(r28)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b82c: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0b830: 38 00 00 00 li r0,0
ffc0b834: 48 00 00 14 b ffc0b848 <_CORE_RWLock_Obtain_for_reading+0xb0>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
ffc0b838: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0b83c: 40 9e 00 14 bne- cr7,ffc0b850 <_CORE_RWLock_Obtain_for_reading+0xb8>
ffc0b840: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0b844: 38 00 00 02 li r0,2
ffc0b848: 90 1f 00 34 stw r0,52(r31)
return;
ffc0b84c: 48 00 00 38 b ffc0b884 <_CORE_RWLock_Obtain_for_reading+0xec>
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
ffc0b850: 38 00 00 00 li r0,0
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
ffc0b854: 93 df 00 20 stw r30,32(r31)
ffc0b858: 39 20 00 01 li r9,1
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0b85c: 90 1f 00 34 stw r0,52(r31)
ffc0b860: 91 3c 00 30 stw r9,48(r28)
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
ffc0b864: 93 9f 00 44 stw r28,68(r31)
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
ffc0b868: 90 1f 00 30 stw r0,48(r31)
ffc0b86c: 7f 60 01 24 mtmsr r27
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
ffc0b870: 3c a0 ff c1 lis r5,-63
ffc0b874: 7f 83 e3 78 mr r3,r28
ffc0b878: 7f 44 d3 78 mr r4,r26
ffc0b87c: 38 a5 ba 50 addi r5,r5,-17840
ffc0b880: 48 00 1f 89 bl ffc0d808 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0b884: 80 01 00 24 lwz r0,36(r1)
ffc0b888: 83 41 00 08 lwz r26,8(r1)
ffc0b88c: 7c 08 03 a6 mtlr r0
ffc0b890: 83 61 00 0c lwz r27,12(r1)
ffc0b894: 83 81 00 10 lwz r28,16(r1)
ffc0b898: 83 a1 00 14 lwz r29,20(r1)
ffc0b89c: 83 c1 00 18 lwz r30,24(r1)
ffc0b8a0: 83 e1 00 1c lwz r31,28(r1)
ffc0b8a4: 38 21 00 20 addi r1,r1,32
ffc0b8a8: 4e 80 00 20 blr
ffc0b948 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0b948: 94 21 ff f0 stwu r1,-16(r1)
ffc0b94c: 7c 08 02 a6 mflr r0
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0b950: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0b954: 90 01 00 14 stw r0,20(r1)
ffc0b958: 93 e1 00 0c stw r31,12(r1)
ffc0b95c: 7c 7f 1b 78 mr r31,r3
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0b960: 81 29 27 fc lwz r9,10236(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b964: 7c 00 00 a6 mfmsr r0
ffc0b968: 7d 70 42 a6 mfsprg r11,0
ffc0b96c: 7c 0b 58 78 andc r11,r0,r11
ffc0b970: 7d 60 01 24 mtmsr r11
* 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){
ffc0b974: 81 63 00 44 lwz r11,68(r3)
ffc0b978: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b97c: 40 be 00 14 bne+ cr7,ffc0b990 <_CORE_RWLock_Release+0x48>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b980: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0b984: 38 00 00 02 li r0,2
ffc0b988: 90 09 00 34 stw r0,52(r9)
return CORE_RWLOCK_SUCCESSFUL;
ffc0b98c: 48 00 00 ac b ffc0ba38 <_CORE_RWLock_Release+0xf0>
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
ffc0b990: 2f 8b 00 01 cmpwi cr7,r11,1
ffc0b994: 40 9e 00 20 bne- cr7,ffc0b9b4 <_CORE_RWLock_Release+0x6c>
the_rwlock->number_of_readers -= 1;
ffc0b998: 81 63 00 48 lwz r11,72(r3)
ffc0b99c: 39 6b ff ff addi r11,r11,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0b9a0: 2f 8b 00 00 cmpwi cr7,r11,0
_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;
ffc0b9a4: 91 63 00 48 stw r11,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0b9a8: 41 be 00 0c beq+ cr7,ffc0b9b4 <_CORE_RWLock_Release+0x6c>
ffc0b9ac: 7c 00 01 24 mtmsr r0
/* must be unlocked again */
_ISR_Enable( level );
return CORE_RWLOCK_SUCCESSFUL;
ffc0b9b0: 48 00 00 88 b ffc0ba38 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0b9b4: 39 60 00 00 li r11,0
ffc0b9b8: 91 69 00 34 stw r11,52(r9)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
ffc0b9bc: 91 7f 00 44 stw r11,68(r31)
ffc0b9c0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0b9c4: 7f e3 fb 78 mr r3,r31
ffc0b9c8: 48 00 1c 85 bl ffc0d64c <_Thread_queue_Dequeue>
if ( next ) {
ffc0b9cc: 2c 03 00 00 cmpwi r3,0
ffc0b9d0: 41 82 00 68 beq- ffc0ba38 <_CORE_RWLock_Release+0xf0>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0b9d4: 80 03 00 30 lwz r0,48(r3)
ffc0b9d8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0b9dc: 40 be 00 10 bne+ cr7,ffc0b9ec <_CORE_RWLock_Release+0xa4>
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
ffc0b9e0: 38 00 00 02 li r0,2
ffc0b9e4: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0b9e8: 48 00 00 50 b ffc0ba38 <_CORE_RWLock_Release+0xf0>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0b9ec: 81 3f 00 48 lwz r9,72(r31)
ffc0b9f0: 38 09 00 01 addi r0,r9,1
ffc0b9f4: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0b9f8: 38 00 00 01 li r0,1
ffc0b9fc: 90 1f 00 44 stw r0,68(r31)
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0ba00: 7f e3 fb 78 mr r3,r31
ffc0ba04: 48 00 22 01 bl ffc0dc04 <_Thread_queue_First>
if ( !next ||
ffc0ba08: 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 );
ffc0ba0c: 7f e3 fb 78 mr r3,r31
ffc0ba10: 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 ||
ffc0ba14: 41 82 00 24 beq- ffc0ba38 <_CORE_RWLock_Release+0xf0>
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
ffc0ba18: 80 09 00 30 lwz r0,48(r9)
ffc0ba1c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ba20: 41 9e 00 18 beq- cr7,ffc0ba38 <_CORE_RWLock_Release+0xf0><== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
ffc0ba24: 81 3f 00 48 lwz r9,72(r31)
ffc0ba28: 38 09 00 01 addi r0,r9,1
ffc0ba2c: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0ba30: 48 00 20 5d bl ffc0da8c <_Thread_queue_Extract>
}
ffc0ba34: 4b ff ff cc b ffc0ba00 <_CORE_RWLock_Release+0xb8>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ba38: 80 01 00 14 lwz r0,20(r1)
ffc0ba3c: 38 60 00 00 li r3,0
ffc0ba40: 83 e1 00 0c lwz r31,12(r1)
ffc0ba44: 38 21 00 10 addi r1,r1,16
ffc0ba48: 7c 08 03 a6 mtlr r0
ffc0ba4c: 4e 80 00 20 blr
ffc0ba50 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ba50: 94 21 ff e8 stwu r1,-24(r1)
ffc0ba54: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ba58: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ba5c: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ba60: 48 00 17 c9 bl ffc0d228 <_Thread_Get>
switch ( location ) {
ffc0ba64: 80 01 00 08 lwz r0,8(r1)
ffc0ba68: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ba6c: 40 9e 00 18 bne- cr7,ffc0ba84 <_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 );
ffc0ba70: 48 00 22 b9 bl ffc0dd28 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0ba74: 3d 20 00 00 lis r9,0
ffc0ba78: 81 69 27 bc lwz r11,10172(r9)
ffc0ba7c: 38 0b ff ff addi r0,r11,-1
ffc0ba80: 90 09 27 bc stw r0,10172(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ba84: 80 01 00 1c lwz r0,28(r1)
ffc0ba88: 38 21 00 18 addi r1,r1,24
ffc0ba8c: 7c 08 03 a6 mtlr r0
ffc0ba90: 4e 80 00 20 blr
ffc1aa10 <_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
)
{
ffc1aa10: 94 21 ff e0 stwu r1,-32(r1)
ffc1aa14: 7c 08 02 a6 mflr r0
ffc1aa18: 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 ) {
ffc1aa1c: 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
)
{
ffc1aa20: 93 61 00 0c stw r27,12(r1)
ffc1aa24: 7d 1b 43 78 mr r27,r8
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1aa28: 7f 85 00 40 cmplw cr7,r5,r0
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1aa2c: 93 a1 00 14 stw r29,20(r1)
ffc1aa30: 7c 9d 23 78 mr r29,r4
ffc1aa34: 93 c1 00 18 stw r30,24(r1)
ffc1aa38: 7c be 2b 78 mr r30,r5
ffc1aa3c: 93 e1 00 1c stw r31,28(r1)
ffc1aa40: 7c 7f 1b 78 mr r31,r3
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1aa44: 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
)
{
ffc1aa48: 93 41 00 08 stw r26,8(r1)
ffc1aa4c: 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 ) {
ffc1aa50: 41 9d 00 54 bgt- cr7,ffc1aaa4 <_CORE_message_queue_Broadcast+0x94><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1aa54: 80 1f 00 48 lwz r0,72(r31)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1aa58: 3b 80 00 00 li r28,0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1aa5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1aa60: 41 be 00 28 beq+ cr7,ffc1aa88 <_CORE_message_queue_Broadcast+0x78>
*count = 0;
ffc1aa64: 38 00 00 00 li r0,0
ffc1aa68: 90 08 00 00 stw r0,0(r8)
ffc1aa6c: 38 60 00 00 li r3,0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc1aa70: 48 00 00 34 b ffc1aaa4 <_CORE_message_queue_Broadcast+0x94>
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc1aa74: 80 7a 00 2c lwz r3,44(r26)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
ffc1aa78: 3b 9c 00 01 addi r28,r28,1
ffc1aa7c: 48 00 ac 39 bl ffc256b4 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
ffc1aa80: 81 3a 00 28 lwz r9,40(r26)
ffc1aa84: 93 c9 00 00 stw r30,0(r9)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1aa88: 7f e3 fb 78 mr r3,r31
ffc1aa8c: 48 00 2e 31 bl ffc1d8bc <_Thread_queue_Dequeue>
ffc1aa90: 7f a4 eb 78 mr r4,r29
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
ffc1aa94: 7c 7a 1b 79 mr. r26,r3
ffc1aa98: 7f c5 f3 78 mr r5,r30
ffc1aa9c: 40 82 ff d8 bne+ ffc1aa74 <_CORE_message_queue_Broadcast+0x64>
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
ffc1aaa0: 93 9b 00 00 stw r28,0(r27)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1aaa4: 80 01 00 24 lwz r0,36(r1)
ffc1aaa8: 83 41 00 08 lwz r26,8(r1)
ffc1aaac: 7c 08 03 a6 mtlr r0
ffc1aab0: 83 61 00 0c lwz r27,12(r1)
ffc1aab4: 83 81 00 10 lwz r28,16(r1)
ffc1aab8: 83 a1 00 14 lwz r29,20(r1)
ffc1aabc: 83 c1 00 18 lwz r30,24(r1)
ffc1aac0: 83 e1 00 1c lwz r31,28(r1)
ffc1aac4: 38 21 00 20 addi r1,r1,32
ffc1aac8: 4e 80 00 20 blr
ffc12fac <_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
)
{
ffc12fac: 94 21 ff e0 stwu r1,-32(r1)
ffc12fb0: 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)) {
ffc12fb4: 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
)
{
ffc12fb8: 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)) {
ffc12fbc: 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;
ffc12fc0: 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
)
{
ffc12fc4: 93 c1 00 18 stw r30,24(r1)
ffc12fc8: 7c 9e 23 78 mr r30,r4
ffc12fcc: 93 e1 00 1c stw r31,28(r1)
ffc12fd0: 7c 7f 1b 78 mr r31,r3
ffc12fd4: 93 a1 00 14 stw r29,20(r1)
CORE_message_queue_Notify_Handler the_handler,
void *the_argument
)
{
the_message_queue->notify_handler = the_handler;
the_message_queue->notify_argument = the_argument;
ffc12fd8: 90 03 00 64 stw r0,100(r3)
size_t message_buffering_required;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
ffc12fdc: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc12fe0: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc12fe4: 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;
ffc12fe8: 90 03 00 60 stw r0,96(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)) {
ffc12fec: 41 82 00 14 beq- ffc13000 <_CORE_message_queue_Initialize+0x54>
allocated_message_size += sizeof(uint32_t);
ffc12ff0: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc12ff4: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc12ff8: 7f 89 30 40 cmplw cr7,r9,r6
ffc12ffc: 41 bc 00 7c blt+ cr7,ffc13078 <_CORE_message_queue_Initialize+0xcc><== NEVER TAKEN
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
ffc13000: 3b a9 00 14 addi r29,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 *
ffc13004: 7c 7d 29 d6 mullw r3,r29,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc13008: 7f 83 48 40 cmplw cr7,r3,r9
ffc1300c: 41 bc 00 6c blt+ cr7,ffc13078 <_CORE_message_queue_Initialize+0xcc><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc13010: 90 a1 00 08 stw r5,8(r1)
ffc13014: 48 00 37 6d bl ffc16780 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc13018: 2f 83 00 00 cmpwi cr7,r3,0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc1301c: 7c 64 1b 78 mr r4,r3
ffc13020: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc13024: 80 a1 00 08 lwz r5,8(r1)
ffc13028: 41 9e 00 50 beq- cr7,ffc13078 <_CORE_message_queue_Initialize+0xcc>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc1302c: 7f a6 eb 78 mr r6,r29
ffc13030: 38 7f 00 68 addi r3,r31,104
ffc13034: 48 00 5f 31 bl ffc18f64 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc13038: 80 9e 00 00 lwz r4,0(r30)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1303c: 39 3f 00 54 addi r9,r31,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc13040: 38 1f 00 50 addi r0,r31,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc13044: 91 3f 00 50 stw r9,80(r31)
ffc13048: 68 84 00 01 xori r4,r4,1
the_chain->permanent_null = NULL;
ffc1304c: 39 20 00 00 li r9,0
the_chain->last = _Chain_Head(the_chain);
ffc13050: 90 1f 00 58 stw r0,88(r31)
ffc13054: 7c 84 00 34 cntlzw r4,r4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc13058: 91 3f 00 54 stw r9,84(r31)
ffc1305c: 7f e3 fb 78 mr r3,r31
ffc13060: 54 84 d9 7e rlwinm r4,r4,27,5,31
ffc13064: 38 a0 00 80 li r5,128
ffc13068: 38 c0 00 06 li r6,6
ffc1306c: 48 00 27 91 bl ffc157fc <_Thread_queue_Initialize>
ffc13070: 38 60 00 01 li r3,1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc13074: 48 00 00 08 b ffc1307c <_CORE_message_queue_Initialize+0xd0>
ffc13078: 38 60 00 00 li r3,0
}
ffc1307c: 80 01 00 24 lwz r0,36(r1)
ffc13080: 83 a1 00 14 lwz r29,20(r1)
ffc13084: 7c 08 03 a6 mtlr r0
ffc13088: 83 c1 00 18 lwz r30,24(r1)
ffc1308c: 83 e1 00 1c lwz r31,28(r1)
ffc13090: 38 21 00 20 addi r1,r1,32
ffc13094: 4e 80 00 20 blr
ffc13098 <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc13098: 94 21 ff e8 stwu r1,-24(r1)
ffc1309c: 7c 08 02 a6 mflr r0
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
ffc130a0: 3d 20 00 00 lis r9,0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc130a4: 90 01 00 1c stw r0,28(r1)
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc130a8: 38 00 00 00 li r0,0
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc130ac: 7c 8b 23 78 mr r11,r4
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
ffc130b0: 81 29 28 70 lwz r9,10352(r9)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc130b4: 93 e1 00 14 stw r31,20(r1)
ffc130b8: 7c 7f 1b 78 mr r31,r3
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
ffc130bc: 90 09 00 34 stw r0,52(r9)
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
ffc130c0: 7c a0 2b 78 mr r0,r5
ffc130c4: 93 a1 00 0c stw r29,12(r1)
ffc130c8: 93 c1 00 10 stw r30,16(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc130cc: 7d 40 00 a6 mfmsr r10
ffc130d0: 7c b0 42 a6 mfsprg r5,0
ffc130d4: 7d 45 28 78 andc r5,r10,r5
ffc130d8: 7c a0 01 24 mtmsr r5
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc130dc: 83 c3 00 50 lwz r30,80(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc130e0: 38 a3 00 54 addi r5,r3,84
ffc130e4: 7f 9e 28 00 cmpw cr7,r30,r5
ffc130e8: 41 9e 00 a4 beq- cr7,ffc1318c <_CORE_message_queue_Seize+0xf4>
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
ffc130ec: 2f 9e 00 00 cmpwi cr7,r30,0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc130f0: 80 9e 00 00 lwz r4,0(r30)
the_chain->first = new_first;
ffc130f4: 7c 65 1b 78 mr r5,r3
ffc130f8: 94 85 00 50 stwu r4,80(r5)
new_first->previous = _Chain_Head(the_chain);
ffc130fc: 90 a4 00 04 stw r5,4(r4)
ffc13100: 41 9e 00 8c beq- cr7,ffc1318c <_CORE_message_queue_Seize+0xf4><== NEVER TAKEN
the_message_queue->number_of_pending_messages -= 1;
ffc13104: 81 23 00 48 lwz r9,72(r3)
ffc13108: 39 29 ff ff addi r9,r9,-1
ffc1310c: 91 23 00 48 stw r9,72(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc13110: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
*size_p = the_message->Contents.size;
ffc13114: 80 be 00 0c lwz r5,12(r30)
_Thread_Executing->Wait.count =
ffc13118: 3d 20 00 00 lis r9,0
ffc1311c: 81 29 28 70 lwz r9,10352(r9)
_CORE_message_queue_Get_message_priority( the_message );
_CORE_message_queue_Copy_buffer(
the_message->Contents.buffer,
ffc13120: 3b be 00 10 addi r29,r30,16
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
ffc13124: 90 a6 00 00 stw r5,0(r6)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc13128: 7c 03 03 78 mr r3,r0
ffc1312c: 7f a4 eb 78 mr r4,r29
_Thread_Executing->Wait.count =
ffc13130: 81 7e 00 08 lwz r11,8(r30)
ffc13134: 91 69 00 24 stw r11,36(r9)
ffc13138: 48 00 9c e9 bl ffc1ce20 <memcpy>
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
ffc1313c: 7f e3 fb 78 mr r3,r31
ffc13140: 48 00 21 ed bl ffc1532c <_Thread_queue_Dequeue>
if ( !the_thread ) {
ffc13144: 7c 69 1b 79 mr. r9,r3
ffc13148: 40 a2 00 14 bne+ ffc1315c <_CORE_message_queue_Seize+0xc4>
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
ffc1314c: 38 7f 00 68 addi r3,r31,104
ffc13150: 7f c4 f3 78 mr r4,r30
ffc13154: 4b ff fd 95 bl ffc12ee8 <_Chain_Append>
_CORE_message_queue_Free_message_buffer(
the_message_queue,
the_message
);
return;
ffc13158: 48 00 00 7c b ffc131d4 <_CORE_message_queue_Seize+0x13c>
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
ffc1315c: 80 a9 00 30 lwz r5,48(r9)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc13160: 7f a3 eb 78 mr r3,r29
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
ffc13164: 80 09 00 24 lwz r0,36(r9)
ffc13168: 90 be 00 0c stw r5,12(r30)
ffc1316c: 90 1e 00 08 stw r0,8(r30)
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc13170: 80 89 00 2c lwz r4,44(r9)
ffc13174: 48 00 9c ad bl ffc1ce20 <memcpy>
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
ffc13178: 80 be 00 08 lwz r5,8(r30)
ffc1317c: 7f e3 fb 78 mr r3,r31
ffc13180: 7f c4 f3 78 mr r4,r30
ffc13184: 48 00 5e 1d bl ffc18fa0 <_CORE_message_queue_Insert_message>
the_message_queue,
the_message,
_CORE_message_queue_Get_message_priority( the_message )
);
return;
ffc13188: 48 00 00 4c b ffc131d4 <_CORE_message_queue_Seize+0x13c>
}
#endif
}
if ( !wait ) {
ffc1318c: 2f 87 00 00 cmpwi cr7,r7,0
ffc13190: 40 9e 00 14 bne- cr7,ffc131a4 <_CORE_message_queue_Seize+0x10c>
ffc13194: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
ffc13198: 38 00 00 04 li r0,4
ffc1319c: 90 09 00 34 stw r0,52(r9)
return;
ffc131a0: 48 00 00 34 b ffc131d4 <_CORE_message_queue_Seize+0x13c>
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;
ffc131a4: 38 e0 00 01 li r7,1
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
ffc131a8: 90 c9 00 28 stw r6,40(r9)
ffc131ac: 90 ff 00 30 stw r7,48(r31)
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
ffc131b0: 91 69 00 20 stw r11,32(r9)
executing->Wait.return_argument_second.mutable_object = buffer;
ffc131b4: 90 09 00 2c stw r0,44(r9)
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
ffc131b8: 93 e9 00 44 stw r31,68(r9)
ffc131bc: 7d 40 01 24 mtmsr r10
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
ffc131c0: 3c a0 ff c1 lis r5,-63
ffc131c4: 7f e3 fb 78 mr r3,r31
ffc131c8: 7d 04 43 78 mr r4,r8
ffc131cc: 38 a5 58 e0 addi r5,r5,22752
ffc131d0: 48 00 23 19 bl ffc154e8 <_Thread_queue_Enqueue_with_handler>
}
ffc131d4: 80 01 00 1c lwz r0,28(r1)
ffc131d8: 83 a1 00 0c lwz r29,12(r1)
ffc131dc: 7c 08 03 a6 mtlr r0
ffc131e0: 83 c1 00 10 lwz r30,16(r1)
ffc131e4: 83 e1 00 14 lwz r31,20(r1)
ffc131e8: 38 21 00 18 addi r1,r1,24
ffc131ec: 4e 80 00 20 blr
ffc0ab64 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0ab64: 94 21 ff e0 stwu r1,-32(r1)
ffc0ab68: 7c 08 02 a6 mflr r0
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0ab6c: 3d 20 00 00 lis r9,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0ab70: 90 01 00 24 stw r0,36(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0ab74: 80 09 27 90 lwz r0,10128(r9)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0ab78: 93 81 00 10 stw r28,16(r1)
ffc0ab7c: 7c dc 33 78 mr r28,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0ab80: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0ab84: 93 a1 00 14 stw r29,20(r1)
ffc0ab88: 7c bd 2b 78 mr r29,r5
ffc0ab8c: 93 c1 00 18 stw r30,24(r1)
ffc0ab90: 7c 9e 23 78 mr r30,r4
ffc0ab94: 93 e1 00 1c stw r31,28(r1)
ffc0ab98: 7c 7f 1b 78 mr r31,r3
ffc0ab9c: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0aba0: 41 9e 00 2c beq- cr7,ffc0abcc <_CORE_mutex_Seize+0x68>
ffc0aba4: 2f 85 00 00 cmpwi cr7,r5,0
ffc0aba8: 41 9e 00 24 beq- cr7,ffc0abcc <_CORE_mutex_Seize+0x68> <== NEVER TAKEN
ffc0abac: 3d 20 00 00 lis r9,0
ffc0abb0: 80 09 27 f4 lwz r0,10228(r9)
ffc0abb4: 2b 80 00 01 cmplwi cr7,r0,1
ffc0abb8: 40 bd 00 14 ble+ cr7,ffc0abcc <_CORE_mutex_Seize+0x68>
ffc0abbc: 38 60 00 00 li r3,0
ffc0abc0: 38 80 00 00 li r4,0
ffc0abc4: 38 a0 00 13 li r5,19
ffc0abc8: 48 00 07 65 bl ffc0b32c <_Internal_error_Occurred>
ffc0abcc: 7f e3 fb 78 mr r3,r31
ffc0abd0: 38 81 00 08 addi r4,r1,8
ffc0abd4: 48 00 9d fd bl ffc149d0 <_CORE_mutex_Seize_interrupt_trylock>
ffc0abd8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0abdc: 41 9e 00 60 beq- cr7,ffc0ac3c <_CORE_mutex_Seize+0xd8>
ffc0abe0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0abe4: 3d 60 00 00 lis r11,0
ffc0abe8: 40 9e 00 1c bne- cr7,ffc0ac04 <_CORE_mutex_Seize+0xa0>
ffc0abec: 80 01 00 08 lwz r0,8(r1)
ffc0abf0: 7c 00 01 24 mtmsr r0
ffc0abf4: 81 2b 27 d0 lwz r9,10192(r11)
ffc0abf8: 38 00 00 01 li r0,1
ffc0abfc: 90 09 00 34 stw r0,52(r9)
ffc0ac00: 48 00 00 3c b ffc0ac3c <_CORE_mutex_Seize+0xd8>
ffc0ac04: 3d 20 00 00 lis r9,0
ffc0ac08: 81 6b 27 d0 lwz r11,10192(r11)
ffc0ac0c: 81 49 27 90 lwz r10,10128(r9)
ffc0ac10: 93 cb 00 20 stw r30,32(r11)
ffc0ac14: 38 0a 00 01 addi r0,r10,1
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0ac18: 39 40 00 01 li r10,1
ffc0ac1c: 93 eb 00 44 stw r31,68(r11)
ffc0ac20: 91 5f 00 30 stw r10,48(r31)
ffc0ac24: 90 09 27 90 stw r0,10128(r9)
ffc0ac28: 80 01 00 08 lwz r0,8(r1)
ffc0ac2c: 7c 00 01 24 mtmsr r0
ffc0ac30: 7f e3 fb 78 mr r3,r31
ffc0ac34: 7f 84 e3 78 mr r4,r28
ffc0ac38: 4b ff fe a5 bl ffc0aadc <_CORE_mutex_Seize_interrupt_blocking>
}
ffc0ac3c: 80 01 00 24 lwz r0,36(r1)
ffc0ac40: 83 81 00 10 lwz r28,16(r1)
ffc0ac44: 7c 08 03 a6 mtlr r0
ffc0ac48: 83 a1 00 14 lwz r29,20(r1)
ffc0ac4c: 83 c1 00 18 lwz r30,24(r1)
ffc0ac50: 83 e1 00 1c lwz r31,28(r1)
ffc0ac54: 38 21 00 20 addi r1,r1,32
ffc0ac58: 4e 80 00 20 blr
ffc0ae1c <_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
)
{
ffc0ae1c: 94 21 ff f0 stwu r1,-16(r1)
ffc0ae20: 7c 08 02 a6 mflr r0
ffc0ae24: 93 e1 00 0c stw r31,12(r1)
ffc0ae28: 7c 7f 1b 78 mr r31,r3
ffc0ae2c: 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)) ) {
ffc0ae30: 48 00 1b 31 bl ffc0c960 <_Thread_queue_Dequeue>
ffc0ae34: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ae38: 38 60 00 00 li r3,0
ffc0ae3c: 40 be 00 38 bne+ cr7,ffc0ae74 <_CORE_semaphore_Surrender+0x58>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ae40: 7c 00 00 a6 mfmsr r0
ffc0ae44: 7d 30 42 a6 mfsprg r9,0
ffc0ae48: 7c 09 48 78 andc r9,r0,r9
ffc0ae4c: 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 )
ffc0ae50: 81 3f 00 48 lwz r9,72(r31)
ffc0ae54: 38 60 00 04 li r3,4
ffc0ae58: 81 7f 00 40 lwz r11,64(r31)
ffc0ae5c: 7f 89 58 40 cmplw cr7,r9,r11
ffc0ae60: 40 9c 00 10 bge- cr7,ffc0ae70 <_CORE_semaphore_Surrender+0x54><== NEVER TAKEN
the_semaphore->count += 1;
ffc0ae64: 39 29 00 01 addi r9,r9,1
ffc0ae68: 91 3f 00 48 stw r9,72(r31)
ffc0ae6c: 38 60 00 00 li r3,0
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ae70: 7c 00 01 24 mtmsr r0
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc0ae74: 80 01 00 14 lwz r0,20(r1)
ffc0ae78: 83 e1 00 0c lwz r31,12(r1)
ffc0ae7c: 38 21 00 10 addi r1,r1,16
ffc0ae80: 7c 08 03 a6 mtlr r0
ffc0ae84: 4e 80 00 20 blr
ffc0941c <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc0941c: 94 21 ff f0 stwu r1,-16(r1)
ffc09420: 7c 08 02 a6 mflr r0
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
ffc09424: 3d 20 00 00 lis r9,0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc09428: 93 e1 00 0c stw r31,12(r1)
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
ffc0942c: 83 e9 27 d0 lwz r31,10192(r9)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc09430: 90 01 00 14 stw r0,20(r1)
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
ffc09434: 38 00 00 00 li r0,0
ffc09438: 90 1f 00 34 stw r0,52(r31)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0943c: 81 5f 01 44 lwz r10,324(r31)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09440: 7d 20 00 a6 mfmsr r9
ffc09444: 7c 10 42 a6 mfsprg r0,0
ffc09448: 7d 20 00 78 andc r0,r9,r0
ffc0944c: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc09450: 81 6a 00 00 lwz r11,0(r10)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
ffc09454: 7c 60 58 39 and. r0,r3,r11
ffc09458: 41 82 00 24 beq- ffc0947c <_Event_Seize+0x60>
ffc0945c: 7f 80 18 00 cmpw cr7,r0,r3
ffc09460: 41 9e 00 0c beq- cr7,ffc0946c <_Event_Seize+0x50>
ffc09464: 70 88 00 02 andi. r8,r4,2
ffc09468: 41 a2 00 14 beq+ ffc0947c <_Event_Seize+0x60> <== NEVER TAKEN
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
ffc0946c: 7d 6b 00 78 andc r11,r11,r0
ffc09470: 91 6a 00 00 stw r11,0(r10)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09474: 7d 20 01 24 mtmsr r9
ffc09478: 48 00 00 18 b ffc09490 <_Event_Seize+0x74>
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
ffc0947c: 70 8b 00 01 andi. r11,r4,1
ffc09480: 41 a2 00 18 beq+ ffc09498 <_Event_Seize+0x7c>
ffc09484: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
ffc09488: 39 20 00 0d li r9,13
ffc0948c: 91 3f 00 34 stw r9,52(r31)
*event_out = seized_events;
ffc09490: 90 06 00 00 stw r0,0(r6)
return;
ffc09494: 48 00 00 a0 b ffc09534 <_Event_Seize+0x118>
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc09498: 38 00 00 01 li r0,1
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
ffc0949c: 90 9f 00 30 stw r4,48(r31)
executing->Wait.count = (uint32_t) event_in;
executing->Wait.return_argument = event_out;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc094a0: 3d 60 00 00 lis r11,0
ffc094a4: 90 0b 28 04 stw r0,10244(r11)
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
ffc094a8: 90 7f 00 24 stw r3,36(r31)
executing->Wait.return_argument = event_out;
ffc094ac: 90 df 00 28 stw r6,40(r31)
ffc094b0: 7d 20 01 24 mtmsr r9
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
ffc094b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc094b8: 41 be 00 38 beq+ cr7,ffc094f0 <_Event_Seize+0xd4>
_Watchdog_Initialize(
ffc094bc: 81 3f 00 08 lwz r9,8(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc094c0: 3d 60 ff c1 lis r11,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc094c4: 38 00 00 00 li r0,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc094c8: 90 bf 00 54 stw r5,84(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc094cc: 39 6b 97 04 addi r11,r11,-26876
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc094d0: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc094d4: 91 7f 00 64 stw r11,100(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc094d8: 38 63 2e 08 addi r3,r3,11784
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc094dc: 91 3f 00 68 stw r9,104(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc094e0: 38 9f 00 48 addi r4,r31,72
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc094e4: 90 1f 00 6c stw r0,108(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc094e8: 90 1f 00 50 stw r0,80(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc094ec: 48 00 44 f9 bl ffc0d9e4 <_Watchdog_Insert>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
ffc094f0: 7f e3 fb 78 mr r3,r31
ffc094f4: 38 80 01 00 li r4,256
ffc094f8: 48 00 3a bd bl ffc0cfb4 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc094fc: 7c a0 00 a6 mfmsr r5
ffc09500: 7c 10 42 a6 mfsprg r0,0
ffc09504: 7c a0 00 78 andc r0,r5,r0
ffc09508: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
ffc0950c: 3d 20 00 00 lis r9,0
ffc09510: 80 69 28 04 lwz r3,10244(r9)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc09514: 38 00 00 00 li r0,0
ffc09518: 90 09 28 04 stw r0,10244(r9)
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
ffc0951c: 2f 83 00 01 cmpwi cr7,r3,1
ffc09520: 40 be 00 0c bne+ cr7,ffc0952c <_Event_Seize+0x110>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09524: 7c a0 01 24 mtmsr r5
ffc09528: 48 00 00 0c b ffc09534 <_Event_Seize+0x118>
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
ffc0952c: 7f e4 fb 78 mr r4,r31
ffc09530: 48 00 28 fd bl ffc0be2c <_Thread_blocking_operation_Cancel>
}
ffc09534: 80 01 00 14 lwz r0,20(r1)
ffc09538: 83 e1 00 0c lwz r31,12(r1)
ffc0953c: 38 21 00 10 addi r1,r1,16
ffc09540: 7c 08 03 a6 mtlr r0
ffc09544: 4e 80 00 20 blr
ffc095bc <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc095bc: 94 21 ff f0 stwu r1,-16(r1)
ffc095c0: 7c 08 02 a6 mflr r0
ffc095c4: 90 01 00 14 stw r0,20(r1)
ffc095c8: 93 e1 00 0c stw r31,12(r1)
ffc095cc: 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 ];
ffc095d0: 81 03 01 44 lwz r8,324(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc095d4: 80 e3 00 30 lwz r7,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc095d8: 7c 00 00 a6 mfmsr r0
ffc095dc: 7d 30 42 a6 mfsprg r9,0
ffc095e0: 7c 09 48 78 andc r9,r0,r9
ffc095e4: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
pending_events = api->pending_events;
ffc095e8: 81 68 00 00 lwz r11,0(r8)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc095ec: 81 43 00 24 lwz r10,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc095f0: 7d 49 58 39 and. r9,r10,r11
ffc095f4: 40 a2 00 08 bne+ ffc095fc <_Event_Surrender+0x40>
_ISR_Enable( level );
ffc095f8: 48 00 00 f4 b ffc096ec <_Event_Surrender+0x130>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc095fc: 3c c0 00 00 lis r6,0
ffc09600: 80 c6 27 b8 lwz r6,10168(r6)
ffc09604: 2f 86 00 00 cmpwi cr7,r6,0
ffc09608: 41 9e 00 68 beq- cr7,ffc09670 <_Event_Surrender+0xb4>
ffc0960c: 3c c0 00 00 lis r6,0
ffc09610: 80 c6 27 d0 lwz r6,10192(r6)
ffc09614: 7f 83 30 00 cmpw cr7,r3,r6
ffc09618: 40 be 00 58 bne+ cr7,ffc09670 <_Event_Surrender+0xb4>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc0961c: 3c c0 00 00 lis r6,0
ffc09620: 80 a6 28 04 lwz r5,10244(r6)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc09624: 2f 85 00 02 cmpwi cr7,r5,2
ffc09628: 41 9e 00 10 beq- cr7,ffc09638 <_Event_Surrender+0x7c> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc0962c: 80 c6 28 04 lwz r6,10244(r6)
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc09630: 2f 86 00 01 cmpwi cr7,r6,1
ffc09634: 40 be 00 3c bne+ cr7,ffc09670 <_Event_Surrender+0xb4>
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
ffc09638: 7f 89 50 00 cmpw cr7,r9,r10
ffc0963c: 41 9e 00 0c beq- cr7,ffc09648 <_Event_Surrender+0x8c>
ffc09640: 70 e5 00 02 andi. r5,r7,2
ffc09644: 41 82 00 28 beq- ffc0966c <_Event_Surrender+0xb0> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc09648: 7d 6b 48 78 andc r11,r11,r9
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0964c: 81 5f 00 28 lwz r10,40(r31)
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
ffc09650: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc09654: 3d 60 00 00 lis r11,0
ffc09658: 39 00 00 03 li r8,3
ffc0965c: 91 0b 28 04 stw r8,10244(r11)
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
ffc09660: 39 60 00 00 li r11,0
ffc09664: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc09668: 91 2a 00 00 stw r9,0(r10)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
}
_ISR_Enable( level );
ffc0966c: 48 00 00 80 b ffc096ec <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc09670: 80 df 00 10 lwz r6,16(r31)
ffc09674: 70 c5 01 00 andi. r5,r6,256
ffc09678: 41 82 00 74 beq- ffc096ec <_Event_Surrender+0x130>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc0967c: 7f 89 50 00 cmpw cr7,r9,r10
ffc09680: 41 9e 00 0c beq- cr7,ffc0968c <_Event_Surrender+0xd0>
ffc09684: 70 ea 00 02 andi. r10,r7,2
ffc09688: 41 82 00 64 beq- ffc096ec <_Event_Surrender+0x130> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0968c: 81 5f 00 28 lwz r10,40(r31)
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc09690: 7d 6b 48 78 andc r11,r11,r9
ffc09694: 91 68 00 00 stw r11,0(r8)
the_thread->Wait.count = 0;
ffc09698: 39 60 00 00 li r11,0
ffc0969c: 91 7f 00 24 stw r11,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc096a0: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc096a4: 7d 20 00 a6 mfmsr r9
ffc096a8: 7c 00 01 24 mtmsr r0
ffc096ac: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc096b0: 81 3f 00 50 lwz r9,80(r31)
ffc096b4: 2f 89 00 02 cmpwi cr7,r9,2
ffc096b8: 41 9e 00 0c beq- cr7,ffc096c4 <_Event_Surrender+0x108>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc096bc: 7c 00 01 24 mtmsr r0
ffc096c0: 48 00 00 18 b ffc096d8 <_Event_Surrender+0x11c>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc096c4: 39 20 00 03 li r9,3
ffc096c8: 91 3f 00 50 stw r9,80(r31)
ffc096cc: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc096d0: 38 7f 00 48 addi r3,r31,72
ffc096d4: 48 00 44 69 bl ffc0db3c <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc096d8: 3c 80 10 03 lis r4,4099
ffc096dc: 7f e3 fb 78 mr r3,r31
ffc096e0: 60 84 ff f8 ori r4,r4,65528
ffc096e4: 48 00 29 55 bl ffc0c038 <_Thread_Clear_state>
ffc096e8: 48 00 00 08 b ffc096f0 <_Event_Surrender+0x134>
ffc096ec: 7c 00 01 24 mtmsr r0
}
return;
}
}
_ISR_Enable( level );
}
ffc096f0: 80 01 00 14 lwz r0,20(r1)
ffc096f4: 83 e1 00 0c lwz r31,12(r1)
ffc096f8: 38 21 00 10 addi r1,r1,16
ffc096fc: 7c 08 03 a6 mtlr r0
ffc09700: 4e 80 00 20 blr
ffc09704 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09704: 94 21 ff e8 stwu r1,-24(r1)
ffc09708: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc0970c: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09710: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc09714: 48 00 2e 29 bl ffc0c53c <_Thread_Get>
switch ( location ) {
ffc09718: 80 01 00 08 lwz r0,8(r1)
ffc0971c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09720: 40 9e 00 68 bne- cr7,ffc09788 <_Event_Timeout+0x84> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09724: 7d 60 00 a6 mfmsr r11
ffc09728: 7d 30 42 a6 mfsprg r9,0
ffc0972c: 7d 69 48 78 andc r9,r11,r9
ffc09730: 7d 20 01 24 mtmsr r9
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc09734: 3d 20 00 00 lis r9,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc09738: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc0973c: 81 29 27 d0 lwz r9,10192(r9)
ffc09740: 7f 83 48 00 cmpw cr7,r3,r9
ffc09744: 40 be 00 1c bne+ cr7,ffc09760 <_Event_Timeout+0x5c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc09748: 3d 20 00 00 lis r9,0
ffc0974c: 80 09 28 04 lwz r0,10244(r9)
ffc09750: 2f 80 00 01 cmpwi cr7,r0,1
ffc09754: 40 be 00 0c bne+ cr7,ffc09760 <_Event_Timeout+0x5c>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc09758: 38 00 00 02 li r0,2
ffc0975c: 90 09 28 04 stw r0,10244(r9)
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc09760: 38 00 00 06 li r0,6
ffc09764: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09768: 7d 60 01 24 mtmsr r11
ffc0976c: 3c 80 10 03 lis r4,4099
ffc09770: 60 84 ff f8 ori r4,r4,65528
ffc09774: 48 00 28 c5 bl ffc0c038 <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc09778: 3d 20 00 00 lis r9,0
ffc0977c: 81 69 27 90 lwz r11,10128(r9)
ffc09780: 38 0b ff ff addi r0,r11,-1
ffc09784: 90 09 27 90 stw r0,10128(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc09788: 80 01 00 1c lwz r0,28(r1)
ffc0978c: 38 21 00 18 addi r1,r1,24
ffc09790: 7c 08 03 a6 mtlr r0
ffc09794: 4e 80 00 20 blr
ffc14bb4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc14bb4: 94 21 ff d8 stwu r1,-40(r1)
ffc14bb8: 7c 08 02 a6 mflr r0
ffc14bbc: 7d 80 00 26 mfcr r12
ffc14bc0: 7c 89 23 78 mr r9,r4
ffc14bc4: 90 01 00 2c stw r0,44(r1)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
ffc14bc8: 38 04 00 04 addi r0,r4,4
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc14bcc: 7f 80 20 40 cmplw cr7,r0,r4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc14bd0: 93 c1 00 20 stw r30,32(r1)
ffc14bd4: 7c 7e 1b 78 mr r30,r3
ffc14bd8: 93 41 00 10 stw r26,16(r1)
ffc14bdc: 93 61 00 14 stw r27,20(r1)
ffc14be0: 93 81 00 18 stw r28,24(r1)
ffc14be4: 93 a1 00 1c stw r29,28(r1)
ffc14be8: 93 e1 00 24 stw r31,36(r1)
ffc14bec: 91 81 00 0c stw r12,12(r1)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc14bf0: 80 83 00 08 lwz r4,8(r3)
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
ffc14bf4: 81 43 00 10 lwz r10,16(r3)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc14bf8: 41 9c 01 48 blt- cr7,ffc14d40 <_Heap_Allocate_aligned_with_boundary+0x18c>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc14bfc: 2f 86 00 00 cmpwi cr7,r6,0
ffc14c00: 41 be 00 18 beq+ cr7,ffc14c18 <_Heap_Allocate_aligned_with_boundary+0x64>
if ( boundary < alloc_size ) {
ffc14c04: 7f 86 48 40 cmplw cr7,r6,r9
ffc14c08: 41 9c 01 38 blt- cr7,ffc14d40 <_Heap_Allocate_aligned_with_boundary+0x18c>
return NULL;
}
if ( alignment == 0 ) {
ffc14c0c: 2f 85 00 00 cmpwi cr7,r5,0
ffc14c10: 40 9e 00 08 bne- cr7,ffc14c18 <_Heap_Allocate_aligned_with_boundary+0x64>
ffc14c14: 7d 45 53 78 mr r5,r10
ffc14c18: 3b a0 00 00 li r29,0
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
ffc14c1c: 2f 05 00 00 cmpwi cr6,r5,0
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
ffc14c20: 3b 8a 00 07 addi r28,r10,7
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc14c24: 21 89 00 04 subfic r12,r9,4
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc14c28: 2f 86 00 00 cmpwi cr7,r6,0
ffc14c2c: 48 00 00 d0 b ffc14cfc <_Heap_Allocate_aligned_with_boundary+0x148>
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
ffc14c30: 81 64 00 04 lwz r11,4(r4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
ffc14c34: 3b bd 00 01 addi r29,r29,1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
ffc14c38: 7c 8b 00 40 cmplw cr1,r11,r0
ffc14c3c: 40 85 00 bc ble- cr1,ffc14cf8 <_Heap_Allocate_aligned_with_boundary+0x144>
ffc14c40: 38 e4 00 08 addi r7,r4,8
if ( alignment == 0 ) {
ffc14c44: 40 9a 00 0c bne- cr6,ffc14c50 <_Heap_Allocate_aligned_with_boundary+0x9c>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc14c48: 7c ff 3b 78 mr r31,r7
ffc14c4c: 48 00 00 a4 b ffc14cf0 <_Heap_Allocate_aligned_with_boundary+0x13c>
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
ffc14c50: 55 6b 00 3c rlwinm r11,r11,0,0,30
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
ffc14c54: 80 7e 00 14 lwz r3,20(r30)
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
ffc14c58: 7d 64 5a 14 add r11,r4,r11
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc14c5c: 7f ec 5a 14 add r31,r12,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc14c60: 7f ff 2b 96 divwu r31,r31,r5
ffc14c64: 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;
ffc14c68: 7d 03 e0 50 subf r8,r3,r28
ffc14c6c: 7d 68 5a 14 add r11,r8,r11
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
ffc14c70: 7c 9f 58 40 cmplw cr1,r31,r11
ffc14c74: 40 85 00 0c ble- cr1,ffc14c80 <_Heap_Allocate_aligned_with_boundary+0xcc>
ffc14c78: 7f eb 2b 96 divwu r31,r11,r5
ffc14c7c: 7f ff 29 d6 mullw r31,r31,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc14c80: 41 9e 00 48 beq- cr7,ffc14cc8 <_Heap_Allocate_aligned_with_boundary+0x114>
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
ffc14c84: 7d 1f 4a 14 add r8,r31,r9
ffc14c88: 7d 68 33 96 divwu r11,r8,r6
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc14c8c: 7f 67 4a 14 add r27,r7,r9
ffc14c90: 7d 6b 31 d6 mullw r11,r11,r6
ffc14c94: 48 00 00 1c b ffc14cb0 <_Heap_Allocate_aligned_with_boundary+0xfc>
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc14c98: 41 80 00 60 blt- ffc14cf8 <_Heap_Allocate_aligned_with_boundary+0x144>
ffc14c9c: 7f fa 2b 96 divwu r31,r26,r5
ffc14ca0: 7f ff 29 d6 mullw r31,r31,r5
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc14ca4: 7d 1f 4a 14 add r8,r31,r9
ffc14ca8: 7d 68 33 96 divwu r11,r8,r6
ffc14cac: 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 ) {
ffc14cb0: 7e 1f 58 40 cmplw cr4,r31,r11
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc14cb4: 7f 49 58 50 subf r26,r9,r11
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc14cb8: 7c 8b 40 40 cmplw cr1,r11,r8
if ( boundary_line < boundary_floor ) {
ffc14cbc: 7c 0b d8 40 cmplw r11,r27
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc14cc0: 40 90 00 08 bge- cr4,ffc14cc8 <_Heap_Allocate_aligned_with_boundary+0x114>
ffc14cc4: 41 84 ff d4 blt+ cr1,ffc14c98 <_Heap_Allocate_aligned_with_boundary+0xe4>
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
ffc14cc8: 7c 9f 38 40 cmplw cr1,r31,r7
ffc14ccc: 41 84 00 2c blt- cr1,ffc14cf8 <_Heap_Allocate_aligned_with_boundary+0x144>
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
ffc14cd0: 7d 7f 53 96 divwu r11,r31,r10
ffc14cd4: 7d 6b 51 d6 mullw r11,r11,r10
ffc14cd8: 21 04 ff f8 subfic r8,r4,-8
ffc14cdc: 7d 68 5a 14 add r11,r8,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc14ce0: 7c 8b 18 40 cmplw cr1,r11,r3
ffc14ce4: 40 84 00 0c bge- cr1,ffc14cf0 <_Heap_Allocate_aligned_with_boundary+0x13c>
ffc14ce8: 2c 8b 00 00 cmpwi cr1,r11,0
ffc14cec: 40 86 00 0c bne- cr1,ffc14cf8 <_Heap_Allocate_aligned_with_boundary+0x144>
boundary
);
}
}
if ( alloc_begin != 0 ) {
ffc14cf0: 2c 9f 00 00 cmpwi cr1,r31,0
ffc14cf4: 40 86 00 18 bne- cr1,ffc14d0c <_Heap_Allocate_aligned_with_boundary+0x158><== ALWAYS TAKEN
break;
}
block = block->next;
ffc14cf8: 80 84 00 08 lwz r4,8(r4)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc14cfc: 7c 84 f0 00 cmpw cr1,r4,r30
ffc14d00: 40 86 ff 30 bne+ cr1,ffc14c30 <_Heap_Allocate_aligned_with_boundary+0x7c>
ffc14d04: 3b e0 00 00 li r31,0
ffc14d08: 48 00 00 20 b ffc14d28 <_Heap_Allocate_aligned_with_boundary+0x174>
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc14d0c: 80 1e 00 4c lwz r0,76(r30)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc14d10: 7d 26 4b 78 mr r6,r9
ffc14d14: 7f c3 f3 78 mr r3,r30
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc14d18: 7c 00 ea 14 add r0,r0,r29
ffc14d1c: 90 1e 00 4c stw r0,76(r30)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc14d20: 7f e5 fb 78 mr r5,r31
ffc14d24: 4b ff 64 91 bl ffc0b1b4 <_Heap_Block_allocate>
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
ffc14d28: 80 1e 00 44 lwz r0,68(r30)
ffc14d2c: 7f 80 e8 40 cmplw cr7,r0,r29
ffc14d30: 40 9c 00 08 bge- cr7,ffc14d38 <_Heap_Allocate_aligned_with_boundary+0x184>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
ffc14d34: 93 be 00 44 stw r29,68(r30)
}
return (void *) alloc_begin;
ffc14d38: 7f e3 fb 78 mr r3,r31
ffc14d3c: 48 00 00 08 b ffc14d44 <_Heap_Allocate_aligned_with_boundary+0x190>
ffc14d40: 38 60 00 00 li r3,0
}
ffc14d44: 80 01 00 2c lwz r0,44(r1)
ffc14d48: 81 81 00 0c lwz r12,12(r1)
ffc14d4c: 7c 08 03 a6 mtlr r0
ffc14d50: 83 41 00 10 lwz r26,16(r1)
ffc14d54: 83 61 00 14 lwz r27,20(r1)
ffc14d58: 7d 80 81 20 mtcrf 8,r12
ffc14d5c: 83 81 00 18 lwz r28,24(r1)
ffc14d60: 83 a1 00 1c lwz r29,28(r1)
ffc14d64: 83 c1 00 20 lwz r30,32(r1)
ffc14d68: 83 e1 00 24 lwz r31,36(r1)
ffc14d6c: 38 21 00 28 addi r1,r1,40
ffc14d70: 4e 80 00 20 blr
ffc13560 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
ffc13560: 7c 08 02 a6 mflr r0
ffc13564: 94 21 ff f8 stwu r1,-8(r1)
ffc13568: 7c 69 1b 78 mr r9,r3
ffc1356c: 90 01 00 0c stw r0,12(r1)
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc13570: 80 03 00 18 lwz r0,24(r3)
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
uintptr_t extend_size = 0;
Heap_Block *const last_block = heap->last_block;
ffc13574: 81 43 00 24 lwz r10,36(r3)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc13578: 7f 84 00 40 cmplw cr7,r4,r0
uintptr_t const heap_area_end = heap->area_end;
ffc1357c: 80 03 00 1c lwz r0,28(r3)
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
ffc13580: 41 bc 00 10 blt+ cr7,ffc13590 <_Heap_Extend+0x30>
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
ffc13584: 7f 84 00 40 cmplw cr7,r4,r0
ffc13588: 38 60 00 01 li r3,1
ffc1358c: 41 9c 00 9c blt- cr7,ffc13628 <_Heap_Extend+0xc8>
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
ffc13590: 7f 84 00 00 cmpw cr7,r4,r0
ffc13594: 38 60 00 02 li r3,2
ffc13598: 40 be 00 90 bne+ cr7,ffc13628 <_Heap_Extend+0xc8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc1359c: 81 69 00 10 lwz r11,16(r9)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
ffc135a0: 7c 84 2a 14 add r4,r4,r5
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
ffc135a4: 20 0a ff f8 subfic r0,r10,-8
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
ffc135a8: 90 89 00 1c stw r4,28(r9)
extend_size = new_heap_area_end
ffc135ac: 7c 00 22 14 add r0,r0,r4
ffc135b0: 7c 00 5b 96 divwu r0,r0,r11
ffc135b4: 7c 00 59 d6 mullw r0,r0,r11
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
if( extend_size >= heap->min_block_size ) {
ffc135b8: 38 60 00 00 li r3,0
extend_size = new_heap_area_end
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
ffc135bc: 90 06 00 00 stw r0,0(r6)
if( extend_size >= heap->min_block_size ) {
ffc135c0: 81 69 00 14 lwz r11,20(r9)
ffc135c4: 7f 80 58 40 cmplw cr7,r0,r11
ffc135c8: 41 bc 00 60 blt+ cr7,ffc13628 <_Heap_Extend+0xc8> <== NEVER TAKEN
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc135cc: 80 ea 00 04 lwz r7,4(r10)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc135d0: 7d 60 52 14 add r11,r0,r10
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc135d4: 81 09 00 20 lwz r8,32(r9)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc135d8: 38 8a 00 08 addi r4,r10,8
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc135dc: 54 e7 07 fe clrlwi r7,r7,31
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
ffc135e0: 91 69 00 24 stw r11,36(r9)
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc135e4: 7d 0b 40 50 subf r8,r11,r8
ffc135e8: 7c 07 3b 78 or r7,r0,r7
ffc135ec: 61 08 00 01 ori r8,r8,1
ffc135f0: 90 ea 00 04 stw r7,4(r10)
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc135f4: 7d 23 4b 78 mr r3,r9
if( extend_size >= heap->min_block_size ) {
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
ffc135f8: 91 0b 00 04 stw r8,4(r11)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc135fc: 80 e9 00 2c lwz r7,44(r9)
++stats->used_blocks;
ffc13600: 81 09 00 40 lwz r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc13604: 81 49 00 50 lwz r10,80(r9)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc13608: 7c 07 02 14 add r0,r7,r0
++stats->used_blocks;
ffc1360c: 39 08 00 01 addi r8,r8,1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc13610: 90 09 00 2c stw r0,44(r9)
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
ffc13614: 39 4a ff ff addi r10,r10,-1
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
ffc13618: 91 09 00 40 stw r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc1361c: 91 49 00 50 stw r10,80(r9)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc13620: 4b ff 99 75 bl ffc0cf94 <_Heap_Free>
ffc13624: 38 60 00 00 li r3,0
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc13628: 80 01 00 0c lwz r0,12(r1)
ffc1362c: 38 21 00 08 addi r1,r1,8
ffc13630: 7c 08 03 a6 mtlr r0
ffc13634: 4e 80 00 20 blr
ffc14d74 <_Heap_Free>:
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc14d74: 81 63 00 10 lwz r11,16(r3)
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
ffc14d78: 7c 69 1b 78 mr r9,r3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc14d7c: 80 03 00 20 lwz r0,32(r3)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14d80: 39 40 00 00 li r10,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc14d84: 7c 84 5b 96 divwu r4,r4,r11
ffc14d88: 7d 64 59 d6 mullw r11,r4,r11
ffc14d8c: 39 6b ff f8 addi r11,r11,-8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14d90: 7f 8b 00 40 cmplw cr7,r11,r0
ffc14d94: 41 9c 00 14 blt- cr7,ffc14da8 <_Heap_Free+0x34>
ffc14d98: 81 43 00 24 lwz r10,36(r3)
ffc14d9c: 7d 4b 50 10 subfc r10,r11,r10
ffc14da0: 39 40 00 00 li r10,0
ffc14da4: 7d 4a 51 14 adde r10,r10,r10
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
ffc14da8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc14dac: 41 9e 01 a8 beq- cr7,ffc14f54 <_Heap_Free+0x1e0>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc14db0: 80 ab 00 04 lwz r5,4(r11)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14db4: 38 e0 00 00 li r7,0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc14db8: 54 a8 00 3c rlwinm r8,r5,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc14dbc: 7d 4b 42 14 add r10,r11,r8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14dc0: 7f 8a 00 40 cmplw cr7,r10,r0
ffc14dc4: 41 9c 00 14 blt- cr7,ffc14dd8 <_Heap_Free+0x64> <== NEVER TAKEN
ffc14dc8: 80 e9 00 24 lwz r7,36(r9)
ffc14dcc: 7c ea 38 10 subfc r7,r10,r7
ffc14dd0: 38 e0 00 00 li r7,0
ffc14dd4: 7c e7 39 14 adde r7,r7,r7
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc14dd8: 2f 87 00 00 cmpwi cr7,r7,0
ffc14ddc: 41 9e 01 78 beq- cr7,ffc14f54 <_Heap_Free+0x1e0> <== NEVER TAKEN
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc14de0: 80 ca 00 04 lwz r6,4(r10)
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc14de4: 70 c3 00 01 andi. r3,r6,1
ffc14de8: 41 82 01 6c beq- ffc14f54 <_Heap_Free+0x1e0> <== NEVER TAKEN
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
ffc14dec: 81 89 00 24 lwz r12,36(r9)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc14df0: 54 c6 00 3c rlwinm r6,r6,0,0,30
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc14df4: 38 80 00 00 li r4,0
ffc14df8: 7f 8a 60 00 cmpw cr7,r10,r12
ffc14dfc: 41 9e 00 14 beq- cr7,ffc14e10 <_Heap_Free+0x9c>
ffc14e00: 7c ea 32 14 add r7,r10,r6
ffc14e04: 80 87 00 04 lwz r4,4(r7)
ffc14e08: 54 84 07 fe clrlwi r4,r4,31
ffc14e0c: 68 84 00 01 xori r4,r4,1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc14e10: 70 a7 00 01 andi. r7,r5,1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc14e14: 54 84 06 3e clrlwi r4,r4,24
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc14e18: 40 82 00 94 bne- ffc14eac <_Heap_Free+0x138>
uintptr_t const prev_size = block->prev_size;
ffc14e1c: 80 ab 00 00 lwz r5,0(r11)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14e20: 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);
ffc14e24: 7c e5 58 50 subf r7,r5,r11
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc14e28: 7f 87 00 40 cmplw cr7,r7,r0
ffc14e2c: 41 9c 00 10 blt- cr7,ffc14e3c <_Heap_Free+0xc8> <== NEVER TAKEN
ffc14e30: 7c 67 60 10 subfc r3,r7,r12
ffc14e34: 38 60 00 00 li r3,0
ffc14e38: 7c 63 19 14 adde r3,r3,r3
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
ffc14e3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc14e40: 41 9e 01 14 beq- cr7,ffc14f54 <_Heap_Free+0x1e0> <== NEVER TAKEN
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
ffc14e44: 80 07 00 04 lwz r0,4(r7)
ffc14e48: 70 03 00 01 andi. r3,r0,1
ffc14e4c: 41 82 01 08 beq- ffc14f54 <_Heap_Free+0x1e0> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc14e50: 2f 84 00 00 cmpwi cr7,r4,0
ffc14e54: 41 9e 00 38 beq- cr7,ffc14e8c <_Heap_Free+0x118>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc14e58: 80 89 00 38 lwz r4,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc14e5c: 7c c8 32 14 add r6,r8,r6
ffc14e60: 7c a6 2a 14 add r5,r6,r5
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
ffc14e64: 81 6a 00 0c lwz r11,12(r10)
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
ffc14e68: 81 4a 00 08 lwz r10,8(r10)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc14e6c: 38 c4 ff ff addi r6,r4,-1
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc14e70: 60 a0 00 01 ori r0,r5,1
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc14e74: 90 c9 00 38 stw r6,56(r9)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
ffc14e78: 91 6a 00 0c stw r11,12(r10)
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
ffc14e7c: 7c a7 29 2e stwx r5,r7,r5
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc14e80: 90 07 00 04 stw r0,4(r7)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc14e84: 91 4b 00 08 stw r10,8(r11)
ffc14e88: 48 00 00 a0 b ffc14f28 <_Heap_Free+0x1b4>
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc14e8c: 7c a8 2a 14 add r5,r8,r5
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc14e90: 60 a0 00 01 ori r0,r5,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc14e94: 7c ab 41 2e stwx r5,r11,r8
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc14e98: 90 07 00 04 stw r0,4(r7)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc14e9c: 80 0a 00 04 lwz r0,4(r10)
ffc14ea0: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc14ea4: 90 0a 00 04 stw r0,4(r10)
ffc14ea8: 48 00 00 80 b ffc14f28 <_Heap_Free+0x1b4>
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc14eac: 2f 84 00 00 cmpwi cr7,r4,0
ffc14eb0: 41 9e 00 30 beq- cr7,ffc14ee0 <_Heap_Free+0x16c>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
ffc14eb4: 80 aa 00 0c lwz r5,12(r10)
uintptr_t const size = block_size + next_block_size;
ffc14eb8: 7c e6 42 14 add r7,r6,r8
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
ffc14ebc: 81 4a 00 08 lwz r10,8(r10)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc14ec0: 60 e0 00 01 ori r0,r7,1
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
ffc14ec4: 90 ab 00 0c stw r5,12(r11)
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc14ec8: 91 4b 00 08 stw r10,8(r11)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc14ecc: 7c eb 39 2e stwx r7,r11,r7
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc14ed0: 90 0b 00 04 stw r0,4(r11)
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
ffc14ed4: 91 65 00 08 stw r11,8(r5)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc14ed8: 91 6a 00 0c stw r11,12(r10)
ffc14edc: 48 00 00 4c b ffc14f28 <_Heap_Free+0x1b4>
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc14ee0: 61 00 00 01 ori r0,r8,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
ffc14ee4: 7d 0b 41 2e stwx r8,r11,r8
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
ffc14ee8: 90 0b 00 04 stw r0,4(r11)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc14eec: 80 0a 00 04 lwz r0,4(r10)
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc14ef0: 91 2b 00 0c stw r9,12(r11)
ffc14ef4: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc14ef8: 90 0a 00 04 stw r0,4(r10)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc14efc: 80 e9 00 38 lwz r7,56(r9)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc14f00: 81 49 00 3c lwz r10,60(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc14f04: 38 07 00 01 addi r0,r7,1
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc14f08: 7f 8a 00 40 cmplw cr7,r10,r0
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc14f0c: 81 49 00 08 lwz r10,8(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc14f10: 90 09 00 38 stw r0,56(r9)
new_block->next = next;
ffc14f14: 91 4b 00 08 stw r10,8(r11)
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
ffc14f18: 91 6a 00 0c stw r11,12(r10)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc14f1c: 91 69 00 08 stw r11,8(r9)
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
ffc14f20: 40 9c 00 08 bge- cr7,ffc14f28 <_Heap_Free+0x1b4>
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
ffc14f24: 90 09 00 3c stw r0,60(r9)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
ffc14f28: 80 09 00 30 lwz r0,48(r9)
ffc14f2c: 38 60 00 01 li r3,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc14f30: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
ffc14f34: 81 49 00 50 lwz r10,80(r9)
stats->free_size += block_size;
ffc14f38: 7d 00 42 14 add r8,r0,r8
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc14f3c: 39 6b ff ff addi r11,r11,-1
++stats->frees;
stats->free_size += block_size;
ffc14f40: 91 09 00 30 stw r8,48(r9)
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc14f44: 38 0a 00 01 addi r0,r10,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc14f48: 91 69 00 40 stw r11,64(r9)
++stats->frees;
ffc14f4c: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
return( true );
ffc14f50: 4e 80 00 20 blr
ffc14f54: 38 60 00 00 li r3,0
}
ffc14f58: 4e 80 00 20 blr
ffc150b4 <_Heap_Size_of_alloc_area>:
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc150b4: 80 03 00 10 lwz r0,16(r3)
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc150b8: 81 23 00 20 lwz r9,32(r3)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc150bc: 7d 64 03 96 divwu r11,r4,r0
ffc150c0: 7d 6b 01 d6 mullw r11,r11,r0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc150c4: 38 00 00 00 li r0,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
ffc150c8: 39 6b ff f8 addi r11,r11,-8
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc150cc: 7f 8b 48 40 cmplw cr7,r11,r9
ffc150d0: 41 9c 00 14 blt- cr7,ffc150e4 <_Heap_Size_of_alloc_area+0x30><== NEVER TAKEN
ffc150d4: 80 03 00 24 lwz r0,36(r3)
ffc150d8: 7c 0b 00 10 subfc r0,r11,r0
ffc150dc: 38 00 00 00 li r0,0
ffc150e0: 7c 00 01 14 adde r0,r0,r0
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
ffc150e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc150e8: 41 9e 00 54 beq- cr7,ffc1513c <_Heap_Size_of_alloc_area+0x88>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc150ec: 80 0b 00 04 lwz r0,4(r11)
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc150f0: 39 40 00 00 li r10,0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc150f4: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc150f8: 7d 6b 02 14 add r11,r11,r0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc150fc: 7f 8b 48 40 cmplw cr7,r11,r9
ffc15100: 41 9c 00 14 blt- cr7,ffc15114 <_Heap_Size_of_alloc_area+0x60><== NEVER TAKEN
ffc15104: 81 43 00 24 lwz r10,36(r3)
ffc15108: 7d 4b 50 10 subfc r10,r11,r10
ffc1510c: 39 40 00 00 li r10,0
ffc15110: 7d 4a 51 14 adde r10,r10,r10
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc15114: 2f 8a 00 00 cmpwi cr7,r10,0
ffc15118: 41 9e 00 24 beq- cr7,ffc1513c <_Heap_Size_of_alloc_area+0x88><== NEVER TAKEN
ffc1511c: 80 0b 00 04 lwz r0,4(r11)
ffc15120: 70 09 00 01 andi. r9,r0,1
ffc15124: 41 82 00 18 beq- ffc1513c <_Heap_Size_of_alloc_area+0x88><== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
ffc15128: 20 84 00 04 subfic r4,r4,4
ffc1512c: 7d 64 5a 14 add r11,r4,r11
ffc15130: 91 65 00 00 stw r11,0(r5)
ffc15134: 38 60 00 01 li r3,1
return true;
ffc15138: 4e 80 00 20 blr
ffc1513c: 38 60 00 00 li r3,0
}
ffc15140: 4e 80 00 20 blr
ffc0a0a0 <_Heap_Walk>:
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0a0a0: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0a0a4: 94 21 ff 98 stwu r1,-104(r1)
ffc0a0a8: 7c 08 02 a6 mflr r0
ffc0a0ac: 93 21 00 4c stw r25,76(r1)
ffc0a0b0: 90 01 00 6c stw r0,108(r1)
ffc0a0b4: 93 61 00 54 stw r27,84(r1)
ffc0a0b8: 93 81 00 58 stw r28,88(r1)
ffc0a0bc: 93 a1 00 5c stw r29,92(r1)
ffc0a0c0: 7c 7d 1b 78 mr r29,r3
ffc0a0c4: 93 c1 00 60 stw r30,96(r1)
ffc0a0c8: 7c 9e 23 78 mr r30,r4
ffc0a0cc: 93 e1 00 64 stw r31,100(r1)
ffc0a0d0: 91 c1 00 20 stw r14,32(r1)
ffc0a0d4: 91 e1 00 24 stw r15,36(r1)
ffc0a0d8: 92 01 00 28 stw r16,40(r1)
ffc0a0dc: 92 21 00 2c stw r17,44(r1)
ffc0a0e0: 92 41 00 30 stw r18,48(r1)
ffc0a0e4: 92 61 00 34 stw r19,52(r1)
ffc0a0e8: 92 81 00 38 stw r20,56(r1)
ffc0a0ec: 92 a1 00 3c stw r21,60(r1)
ffc0a0f0: 92 c1 00 40 stw r22,64(r1)
ffc0a0f4: 92 e1 00 44 stw r23,68(r1)
ffc0a0f8: 93 01 00 48 stw r24,72(r1)
ffc0a0fc: 93 41 00 50 stw r26,80(r1)
uintptr_t const page_size = heap->page_size;
ffc0a100: 83 83 00 10 lwz r28,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0a104: 83 63 00 14 lwz r27,20(r3)
Heap_Block *const last_block = heap->last_block;
ffc0a108: 83 23 00 24 lwz r25,36(r3)
Heap_Block *block = heap->first_block;
ffc0a10c: 83 e3 00 20 lwz r31,32(r3)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0a110: 40 9e 00 10 bne- cr7,ffc0a120 <_Heap_Walk+0x80>
ffc0a114: 3d 20 ff c1 lis r9,-63
ffc0a118: 39 29 a0 9c addi r9,r9,-24420
ffc0a11c: 48 00 00 0c b ffc0a128 <_Heap_Walk+0x88>
ffc0a120: 3d 20 ff c1 lis r9,-63
ffc0a124: 39 29 a6 38 addi r9,r9,-22984
ffc0a128: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0a12c: 3d 20 00 00 lis r9,0
ffc0a130: 80 09 27 d4 lwz r0,10196(r9)
ffc0a134: 2f 80 00 03 cmpwi cr7,r0,3
ffc0a138: 40 be 04 94 bne+ cr7,ffc0a5cc <_Heap_Walk+0x52c>
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
ffc0a13c: 80 1d 00 0c lwz r0,12(r29)
ffc0a140: 3c a0 ff c2 lis r5,-62
ffc0a144: 81 1d 00 18 lwz r8,24(r29)
ffc0a148: 38 a5 f3 50 addi r5,r5,-3248
ffc0a14c: 81 3d 00 1c lwz r9,28(r29)
ffc0a150: 7f c3 f3 78 mr r3,r30
ffc0a154: 81 7d 00 08 lwz r11,8(r29)
ffc0a158: 38 80 00 00 li r4,0
ffc0a15c: 90 01 00 10 stw r0,16(r1)
ffc0a160: 7f 86 e3 78 mr r6,r28
ffc0a164: 7f 67 db 78 mr r7,r27
ffc0a168: 80 01 00 18 lwz r0,24(r1)
ffc0a16c: 7f ea fb 78 mr r10,r31
ffc0a170: 91 61 00 0c stw r11,12(r1)
ffc0a174: 7c 09 03 a6 mtctr r0
ffc0a178: 93 21 00 08 stw r25,8(r1)
ffc0a17c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a180: 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 ) {
ffc0a184: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a188: 40 be 00 14 bne+ cr7,ffc0a19c <_Heap_Walk+0xfc>
(*printer)( source, true, "page size is zero\n" );
ffc0a18c: 3c a0 ff c2 lis r5,-62
ffc0a190: 7f c3 f3 78 mr r3,r30
ffc0a194: 38 a5 f3 e1 addi r5,r5,-3103
ffc0a198: 48 00 00 c8 b ffc0a260 <_Heap_Walk+0x1c0>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0a19c: 73 89 00 07 andi. r9,r28,7
ffc0a1a0: 41 a2 00 18 beq+ ffc0a1b8 <_Heap_Walk+0x118>
(*printer)(
ffc0a1a4: 3c a0 ff c2 lis r5,-62
ffc0a1a8: 7f c3 f3 78 mr r3,r30
ffc0a1ac: 38 a5 f3 f4 addi r5,r5,-3084
ffc0a1b0: 7f 86 e3 78 mr r6,r28
ffc0a1b4: 48 00 03 8c b ffc0a540 <_Heap_Walk+0x4a0>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0a1b8: 7c 1b e3 96 divwu r0,r27,r28
ffc0a1bc: 7c 00 e1 d6 mullw r0,r0,r28
ffc0a1c0: 7f 9b 00 00 cmpw cr7,r27,r0
ffc0a1c4: 41 be 00 18 beq+ cr7,ffc0a1dc <_Heap_Walk+0x13c>
(*printer)(
ffc0a1c8: 3c a0 ff c2 lis r5,-62
ffc0a1cc: 7f c3 f3 78 mr r3,r30
ffc0a1d0: 38 a5 f4 12 addi r5,r5,-3054
ffc0a1d4: 7f 66 db 78 mr r6,r27
ffc0a1d8: 48 00 03 68 b ffc0a540 <_Heap_Walk+0x4a0>
);
return false;
}
if (
ffc0a1dc: 38 1f 00 08 addi r0,r31,8
ffc0a1e0: 7d 20 e3 96 divwu r9,r0,r28
ffc0a1e4: 7d 29 e1 d6 mullw r9,r9,r28
ffc0a1e8: 7f 80 48 00 cmpw cr7,r0,r9
ffc0a1ec: 41 be 00 14 beq+ cr7,ffc0a200 <_Heap_Walk+0x160>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0a1f0: 3c a0 ff c2 lis r5,-62
ffc0a1f4: 7f c3 f3 78 mr r3,r30
ffc0a1f8: 38 a5 f4 36 addi r5,r5,-3018
ffc0a1fc: 48 00 03 40 b ffc0a53c <_Heap_Walk+0x49c>
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0a200: 80 1f 00 04 lwz r0,4(r31)
ffc0a204: 70 09 00 01 andi. r9,r0,1
ffc0a208: 40 a2 00 14 bne+ ffc0a21c <_Heap_Walk+0x17c>
(*printer)(
ffc0a20c: 3c a0 ff c2 lis r5,-62
ffc0a210: 7f c3 f3 78 mr r3,r30
ffc0a214: 38 a5 f4 67 addi r5,r5,-2969
ffc0a218: 48 00 00 48 b ffc0a260 <_Heap_Walk+0x1c0>
);
return false;
}
if ( first_block->prev_size != page_size ) {
ffc0a21c: 83 5f 00 00 lwz r26,0(r31)
ffc0a220: 7f 9a e0 00 cmpw cr7,r26,r28
ffc0a224: 41 be 00 18 beq+ cr7,ffc0a23c <_Heap_Walk+0x19c>
(*printer)(
ffc0a228: 3c a0 ff c2 lis r5,-62
ffc0a22c: 7f c3 f3 78 mr r3,r30
ffc0a230: 38 a5 f4 95 addi r5,r5,-2923
ffc0a234: 7f 46 d3 78 mr r6,r26
ffc0a238: 48 00 02 18 b ffc0a450 <_Heap_Walk+0x3b0>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0a23c: 81 39 00 04 lwz r9,4(r25)
ffc0a240: 55 29 00 3c rlwinm r9,r9,0,0,30
ffc0a244: 7d 39 4a 14 add r9,r25,r9
ffc0a248: 80 09 00 04 lwz r0,4(r9)
ffc0a24c: 70 09 00 01 andi. r9,r0,1
ffc0a250: 40 a2 00 28 bne+ ffc0a278 <_Heap_Walk+0x1d8>
(*printer)(
ffc0a254: 3c a0 ff c2 lis r5,-62
ffc0a258: 7f c3 f3 78 mr r3,r30
ffc0a25c: 38 a5 f4 c0 addi r5,r5,-2880
ffc0a260: 80 01 00 18 lwz r0,24(r1)
ffc0a264: 38 80 00 01 li r4,1
ffc0a268: 7c 09 03 a6 mtctr r0
ffc0a26c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a270: 4e 80 04 21 bctrl
ffc0a274: 48 00 02 e0 b ffc0a554 <_Heap_Walk+0x4b4>
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0a278: 81 3d 00 10 lwz r9,16(r29)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a27c: 7f a0 eb 78 mr r0,r29
ffc0a280: 80 dd 00 08 lwz r6,8(r29)
ffc0a284: 48 00 00 a4 b ffc0a328 <_Heap_Walk+0x288>
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0a288: 81 1d 00 20 lwz r8,32(r29)
ffc0a28c: 7f 88 30 40 cmplw cr7,r8,r6
ffc0a290: 41 9d 00 14 bgt- cr7,ffc0a2a4 <_Heap_Walk+0x204>
ffc0a294: 81 7d 00 24 lwz r11,36(r29)
ffc0a298: 7d 66 58 10 subfc r11,r6,r11
ffc0a29c: 39 60 00 00 li r11,0
ffc0a2a0: 7d 6b 59 14 adde r11,r11,r11
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
ffc0a2a4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a2a8: 40 be 00 14 bne+ cr7,ffc0a2bc <_Heap_Walk+0x21c>
(*printer)(
ffc0a2ac: 3c a0 ff c2 lis r5,-62
ffc0a2b0: 7f c3 f3 78 mr r3,r30
ffc0a2b4: 38 a5 f4 d5 addi r5,r5,-2859
ffc0a2b8: 48 00 02 88 b ffc0a540 <_Heap_Walk+0x4a0>
);
return false;
}
if (
ffc0a2bc: 7d 6a 4b 96 divwu r11,r10,r9
ffc0a2c0: 7d 6b 49 d6 mullw r11,r11,r9
ffc0a2c4: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0a2c8: 41 be 00 14 beq+ cr7,ffc0a2dc <_Heap_Walk+0x23c>
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0a2cc: 3c a0 ff c2 lis r5,-62
ffc0a2d0: 7f c3 f3 78 mr r3,r30
ffc0a2d4: 38 a5 f4 f5 addi r5,r5,-2827
ffc0a2d8: 48 00 02 68 b ffc0a540 <_Heap_Walk+0x4a0>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0a2dc: 81 66 00 04 lwz r11,4(r6)
ffc0a2e0: 55 6b 00 3c rlwinm r11,r11,0,0,30
ffc0a2e4: 7d 66 5a 14 add r11,r6,r11
ffc0a2e8: 81 6b 00 04 lwz r11,4(r11)
ffc0a2ec: 71 6a 00 01 andi. r10,r11,1
ffc0a2f0: 41 a2 00 14 beq+ ffc0a304 <_Heap_Walk+0x264>
(*printer)(
ffc0a2f4: 3c a0 ff c2 lis r5,-62
ffc0a2f8: 7f c3 f3 78 mr r3,r30
ffc0a2fc: 38 a5 f5 25 addi r5,r5,-2779
ffc0a300: 48 00 02 40 b ffc0a540 <_Heap_Walk+0x4a0>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0a304: 80 e6 00 0c lwz r7,12(r6)
ffc0a308: 7f 87 00 00 cmpw cr7,r7,r0
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0a30c: 7c c0 33 78 mr r0,r6
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0a310: 41 be 00 14 beq+ cr7,ffc0a324 <_Heap_Walk+0x284>
(*printer)(
ffc0a314: 3c a0 ff c2 lis r5,-62
ffc0a318: 7f c3 f3 78 mr r3,r30
ffc0a31c: 38 a5 f5 41 addi r5,r5,-2751
ffc0a320: 48 00 01 34 b ffc0a454 <_Heap_Walk+0x3b4>
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0a324: 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 ) {
ffc0a328: 7f 86 e8 00 cmpw cr7,r6,r29
);
return false;
}
if (
ffc0a32c: 39 46 00 08 addi r10,r6,8
ffc0a330: 39 60 00 00 li r11,0
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0a334: 40 9e ff 54 bne+ cr7,ffc0a288 <_Heap_Walk+0x1e8>
ffc0a338: 48 00 02 4c b ffc0a584 <_Heap_Walk+0x4e4>
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0a33c: 83 1f 00 04 lwz r24,4(r31)
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
ffc0a340: 73 09 00 01 andi. r9,r24,1
ffc0a344: 57 18 00 3c rlwinm r24,r24,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0a348: 7f 9f c2 14 add r28,r31,r24
ffc0a34c: 41 82 00 2c beq- ffc0a378 <_Heap_Walk+0x2d8>
(*printer)(
ffc0a350: 80 01 00 18 lwz r0,24(r1)
ffc0a354: 7f c3 f3 78 mr r3,r30
ffc0a358: 38 80 00 00 li r4,0
ffc0a35c: 7e 85 a3 78 mr r5,r20
ffc0a360: 7c 09 03 a6 mtctr r0
ffc0a364: 7f e6 fb 78 mr r6,r31
ffc0a368: 7f 07 c3 78 mr r7,r24
ffc0a36c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a370: 4e 80 04 21 bctrl
ffc0a374: 48 00 00 2c b ffc0a3a0 <_Heap_Walk+0x300>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a378: 80 01 00 18 lwz r0,24(r1)
ffc0a37c: 7f c3 f3 78 mr r3,r30
ffc0a380: 38 80 00 00 li r4,0
ffc0a384: 81 1f 00 00 lwz r8,0(r31)
ffc0a388: 7e 65 9b 78 mr r5,r19
ffc0a38c: 7c 09 03 a6 mtctr r0
ffc0a390: 7f e6 fb 78 mr r6,r31
ffc0a394: 7f 07 c3 78 mr r7,r24
ffc0a398: 4c c6 31 82 crclr 4*cr1+eq
ffc0a39c: 4e 80 04 21 bctrl
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
ffc0a3a0: 81 3d 00 20 lwz r9,32(r29)
ffc0a3a4: 38 00 00 00 li r0,0
ffc0a3a8: 7f 89 e0 40 cmplw cr7,r9,r28
ffc0a3ac: 41 9d 00 14 bgt- cr7,ffc0a3c0 <_Heap_Walk+0x320> <== NEVER TAKEN
ffc0a3b0: 80 1d 00 24 lwz r0,36(r29)
ffc0a3b4: 7c 1c 00 10 subfc r0,r28,r0
ffc0a3b8: 38 00 00 00 li r0,0
ffc0a3bc: 7c 00 01 14 adde r0,r0,r0
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
ffc0a3c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3c4: 40 be 00 14 bne+ cr7,ffc0a3d8 <_Heap_Walk+0x338>
(*printer)(
ffc0a3c8: 3c a0 ff c2 lis r5,-62
ffc0a3cc: 7f c3 f3 78 mr r3,r30
ffc0a3d0: 38 a5 f5 af addi r5,r5,-2641
ffc0a3d4: 48 00 00 78 b ffc0a44c <_Heap_Walk+0x3ac>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
ffc0a3d8: 7c 18 d3 96 divwu r0,r24,r26
ffc0a3dc: 7c 00 d1 d6 mullw r0,r0,r26
ffc0a3e0: 7f 98 00 00 cmpw cr7,r24,r0
ffc0a3e4: 41 be 00 1c beq+ cr7,ffc0a400 <_Heap_Walk+0x360>
(*printer)(
ffc0a3e8: 3c a0 ff c2 lis r5,-62
ffc0a3ec: 7f c3 f3 78 mr r3,r30
ffc0a3f0: 38 a5 f5 dc addi r5,r5,-2596
ffc0a3f4: 7f e6 fb 78 mr r6,r31
ffc0a3f8: 7f 07 c3 78 mr r7,r24
ffc0a3fc: 48 00 00 58 b ffc0a454 <_Heap_Walk+0x3b4>
);
return false;
}
if ( block_size < min_block_size ) {
ffc0a400: 7f 98 d8 40 cmplw cr7,r24,r27
ffc0a404: 40 bc 00 34 bge+ cr7,ffc0a438 <_Heap_Walk+0x398>
(*printer)(
ffc0a408: 80 01 00 18 lwz r0,24(r1)
ffc0a40c: 3c a0 ff c2 lis r5,-62
ffc0a410: 7f c3 f3 78 mr r3,r30
ffc0a414: 38 a5 f6 0a addi r5,r5,-2550
ffc0a418: 7c 09 03 a6 mtctr r0
ffc0a41c: 7f e6 fb 78 mr r6,r31
ffc0a420: 7f 07 c3 78 mr r7,r24
ffc0a424: 7f 68 db 78 mr r8,r27
ffc0a428: 38 80 00 01 li r4,1
ffc0a42c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a430: 4e 80 04 21 bctrl
ffc0a434: 48 00 01 20 b ffc0a554 <_Heap_Walk+0x4b4>
);
return false;
}
if ( next_block_begin <= block_begin ) {
ffc0a438: 7f 9c f8 40 cmplw cr7,r28,r31
ffc0a43c: 41 bd 00 30 bgt+ cr7,ffc0a46c <_Heap_Walk+0x3cc>
(*printer)(
ffc0a440: 3c a0 ff c2 lis r5,-62
ffc0a444: 7f c3 f3 78 mr r3,r30
ffc0a448: 38 a5 f6 35 addi r5,r5,-2507
ffc0a44c: 7f e6 fb 78 mr r6,r31
ffc0a450: 7f 87 e3 78 mr r7,r28
ffc0a454: 80 01 00 18 lwz r0,24(r1)
ffc0a458: 38 80 00 01 li r4,1
ffc0a45c: 7c 09 03 a6 mtctr r0
ffc0a460: 4c c6 31 82 crclr 4*cr1+eq
ffc0a464: 4e 80 04 21 bctrl
ffc0a468: 48 00 00 ec b ffc0a554 <_Heap_Walk+0x4b4>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0a46c: 80 1c 00 04 lwz r0,4(r28)
ffc0a470: 70 09 00 01 andi. r9,r0,1
ffc0a474: 40 82 01 08 bne- ffc0a57c <_Heap_Walk+0x4dc>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a478: 80 1d 00 08 lwz r0,8(r29)
ffc0a47c: 7d c8 73 78 mr r8,r14
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0a480: 80 ff 00 0c lwz r7,12(r31)
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
ffc0a484: 82 bf 00 04 lwz r21,4(r31)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a488: 7f 87 00 00 cmpw cr7,r7,r0
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0a48c: 80 1d 00 0c lwz r0,12(r29)
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0a490: 56 b8 00 3c rlwinm r24,r21,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0a494: 7e df c2 14 add r22,r31,r24
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0a498: 41 9e 00 14 beq- cr7,ffc0a4ac <_Heap_Walk+0x40c>
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a49c: 7f 87 e8 00 cmpw cr7,r7,r29
ffc0a4a0: 7e e8 bb 78 mr r8,r23
ffc0a4a4: 40 be 00 08 bne+ cr7,ffc0a4ac <_Heap_Walk+0x40c>
ffc0a4a8: 7d e8 7b 78 mr r8,r15
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0a4ac: 81 3f 00 08 lwz r9,8(r31)
ffc0a4b0: 7e 0a 83 78 mr r10,r16
ffc0a4b4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a4b8: 41 9e 00 14 beq- cr7,ffc0a4cc <_Heap_Walk+0x42c>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0a4bc: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0a4c0: 7e ea bb 78 mr r10,r23
ffc0a4c4: 40 be 00 08 bne+ cr7,ffc0a4cc <_Heap_Walk+0x42c>
ffc0a4c8: 7e 2a 8b 78 mr r10,r17
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0a4cc: 80 01 00 18 lwz r0,24(r1)
ffc0a4d0: 7f c3 f3 78 mr r3,r30
ffc0a4d4: 38 80 00 00 li r4,0
ffc0a4d8: 7e 45 93 78 mr r5,r18
ffc0a4dc: 7c 09 03 a6 mtctr r0
ffc0a4e0: 7f e6 fb 78 mr r6,r31
ffc0a4e4: 4c c6 31 82 crclr 4*cr1+eq
ffc0a4e8: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0a4ec: 81 16 00 00 lwz r8,0(r22)
ffc0a4f0: 7f 98 40 00 cmpw cr7,r24,r8
ffc0a4f4: 41 9e 00 34 beq- cr7,ffc0a528 <_Heap_Walk+0x488>
(*printer)(
ffc0a4f8: 80 01 00 18 lwz r0,24(r1)
ffc0a4fc: 3c a0 ff c2 lis r5,-62
ffc0a500: 7f c3 f3 78 mr r3,r30
ffc0a504: 38 a5 f6 be addi r5,r5,-2370
ffc0a508: 7c 09 03 a6 mtctr r0
ffc0a50c: 7f e6 fb 78 mr r6,r31
ffc0a510: 7f 07 c3 78 mr r7,r24
ffc0a514: 7e c9 b3 78 mr r9,r22
ffc0a518: 38 80 00 01 li r4,1
ffc0a51c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a520: 4e 80 04 21 bctrl
ffc0a524: 48 00 00 30 b ffc0a554 <_Heap_Walk+0x4b4>
);
return false;
}
if ( !prev_used ) {
ffc0a528: 72 a9 00 01 andi. r9,r21,1
ffc0a52c: 40 a2 00 30 bne+ ffc0a55c <_Heap_Walk+0x4bc>
(*printer)(
ffc0a530: 3c a0 ff c2 lis r5,-62
ffc0a534: 7f c3 f3 78 mr r3,r30
ffc0a538: 38 a5 f6 f7 addi r5,r5,-2313
ffc0a53c: 7f e6 fb 78 mr r6,r31
ffc0a540: 80 01 00 18 lwz r0,24(r1)
ffc0a544: 38 80 00 01 li r4,1
ffc0a548: 7c 09 03 a6 mtctr r0
ffc0a54c: 4c c6 31 82 crclr 4*cr1+eq
ffc0a550: 4e 80 04 21 bctrl
ffc0a554: 38 60 00 00 li r3,0
ffc0a558: 48 00 00 78 b ffc0a5d0 <_Heap_Walk+0x530>
ffc0a55c: 81 3d 00 08 lwz r9,8(r29)
ffc0a560: 48 00 00 0c b ffc0a56c <_Heap_Walk+0x4cc>
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
ffc0a564: 41 9a 00 18 beq- cr6,ffc0a57c <_Heap_Walk+0x4dc>
return true;
}
free_block = free_block->next;
ffc0a568: 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 ) {
ffc0a56c: 7f 89 e8 00 cmpw cr7,r9,r29
if ( free_block == block ) {
ffc0a570: 7f 09 f8 00 cmpw cr6,r9,r31
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0a574: 40 9e ff f0 bne+ cr7,ffc0a564 <_Heap_Walk+0x4c4>
ffc0a578: 48 00 00 b0 b ffc0a628 <_Heap_Walk+0x588>
ffc0a57c: 7f 9f e3 78 mr r31,r28
ffc0a580: 48 00 00 44 b ffc0a5c4 <_Heap_Walk+0x524>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a584: 3e 60 ff c2 lis r19,-62
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
ffc0a588: 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)(
ffc0a58c: 3e 40 ff c2 lis r18,-62
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0a590: 3e 20 ff c2 lis r17,-62
ffc0a594: 3e e0 ff c2 lis r23,-62
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
ffc0a598: 3e 00 ff c2 lis r16,-62
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a59c: 3d e0 ff c2 lis r15,-62
ffc0a5a0: 3d c0 ff c2 lis r14,-62
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0a5a4: 3a 73 f5 8a addi r19,r19,-2678
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
if ( prev_used ) {
(*printer)(
ffc0a5a8: 3a 94 f5 73 addi r20,r20,-2701
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)(
ffc0a5ac: 3a 52 f6 92 addi r18,r18,-2414
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0a5b0: 3a 31 f6 88 addi r17,r17,-2424
ffc0a5b4: 3a f7 f2 9c addi r23,r23,-3428
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)(
ffc0a5b8: 3a 10 f6 7e addi r16,r16,-2434
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
ffc0a5bc: 39 ef f6 74 addi r15,r15,-2444
ffc0a5c0: 39 ce f6 69 addi r14,r14,-2455
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0a5c4: 7f 9f c8 00 cmpw cr7,r31,r25
ffc0a5c8: 40 9e fd 74 bne+ cr7,ffc0a33c <_Heap_Walk+0x29c>
ffc0a5cc: 38 60 00 01 li r3,1
block = next_block;
}
return true;
}
ffc0a5d0: 80 01 00 6c lwz r0,108(r1)
ffc0a5d4: 81 c1 00 20 lwz r14,32(r1)
ffc0a5d8: 7c 08 03 a6 mtlr r0
ffc0a5dc: 81 e1 00 24 lwz r15,36(r1)
ffc0a5e0: 82 01 00 28 lwz r16,40(r1)
ffc0a5e4: 82 21 00 2c lwz r17,44(r1)
ffc0a5e8: 82 41 00 30 lwz r18,48(r1)
ffc0a5ec: 82 61 00 34 lwz r19,52(r1)
ffc0a5f0: 82 81 00 38 lwz r20,56(r1)
ffc0a5f4: 82 a1 00 3c lwz r21,60(r1)
ffc0a5f8: 82 c1 00 40 lwz r22,64(r1)
ffc0a5fc: 82 e1 00 44 lwz r23,68(r1)
ffc0a600: 83 01 00 48 lwz r24,72(r1)
ffc0a604: 83 21 00 4c lwz r25,76(r1)
ffc0a608: 83 41 00 50 lwz r26,80(r1)
ffc0a60c: 83 61 00 54 lwz r27,84(r1)
ffc0a610: 83 81 00 58 lwz r28,88(r1)
ffc0a614: 83 a1 00 5c lwz r29,92(r1)
ffc0a618: 83 c1 00 60 lwz r30,96(r1)
ffc0a61c: 83 e1 00 64 lwz r31,100(r1)
ffc0a620: 38 21 00 68 addi r1,r1,104
ffc0a624: 4e 80 00 20 blr
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0a628: 3c a0 ff c2 lis r5,-62
ffc0a62c: 7f c3 f3 78 mr r3,r30
ffc0a630: 38 a5 f7 26 addi r5,r5,-2266
ffc0a634: 4b ff ff 08 b ffc0a53c <_Heap_Walk+0x49c>
ffc0a638 <_Heap_Walk_print>:
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0a638: 94 21 ff 88 stwu r1,-120(r1)
ffc0a63c: 7c 08 02 a6 mflr r0
ffc0a640: 93 e1 00 74 stw r31,116(r1)
ffc0a644: 90 01 00 7c stw r0,124(r1)
ffc0a648: 7c 60 1b 78 mr r0,r3
ffc0a64c: 90 c1 00 1c stw r6,28(r1)
ffc0a650: 90 e1 00 20 stw r7,32(r1)
ffc0a654: 91 01 00 24 stw r8,36(r1)
ffc0a658: 91 21 00 28 stw r9,40(r1)
ffc0a65c: 91 41 00 2c stw r10,44(r1)
ffc0a660: 40 86 00 24 bne- cr1,ffc0a684 <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0a664: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0a668: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0a66c: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0a670: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0a674: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0a678: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0a67c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0a680: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0a684: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0a688: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0a68c: 41 be 00 10 beq+ cr7,ffc0a69c <_Heap_Walk_print+0x64>
printk( "FAIL[%d]: ", source );
ffc0a690: 3c 60 ff c2 lis r3,-62
ffc0a694: 38 63 f7 51 addi r3,r3,-2223
ffc0a698: 48 00 00 0c b ffc0a6a4 <_Heap_Walk_print+0x6c>
} else {
printk( "PASS[%d]: ", source );
ffc0a69c: 3c 60 ff c2 lis r3,-62
ffc0a6a0: 38 63 f7 5c addi r3,r3,-2212
ffc0a6a4: 7c 04 03 78 mr r4,r0
ffc0a6a8: 4c c6 31 82 crclr 4*cr1+eq
ffc0a6ac: 4b ff b4 49 bl ffc05af4 <printk>
}
va_start( ap, fmt );
ffc0a6b0: 38 00 00 03 li r0,3
ffc0a6b4: 98 01 00 08 stb r0,8(r1)
ffc0a6b8: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0a6bc: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0a6c0: 98 01 00 09 stb r0,9(r1)
ffc0a6c4: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0a6c8: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0a6cc: 90 01 00 0c stw r0,12(r1)
ffc0a6d0: 38 01 00 10 addi r0,r1,16
ffc0a6d4: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0a6d8: 4b ff d4 79 bl ffc07b50 <vprintk>
va_end( ap );
}
ffc0a6dc: 80 01 00 7c lwz r0,124(r1)
ffc0a6e0: 83 e1 00 74 lwz r31,116(r1)
ffc0a6e4: 38 21 00 78 addi r1,r1,120
ffc0a6e8: 7c 08 03 a6 mtlr r0
ffc0a6ec: 4e 80 00 20 blr
ffc0a30c <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0a30c: 94 21 ff d8 stwu r1,-40(r1)
ffc0a310: 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;
ffc0a314: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0a318: 90 01 00 2c stw r0,44(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc0a31c: 39 29 20 88 addi r9,r9,8328
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0a320: 93 c1 00 20 stw r30,32(r1)
ffc0a324: 93 e1 00 24 stw r31,36(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc0a328: 83 c9 00 2c lwz r30,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc0a32c: 83 e9 00 30 lwz r31,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0a330: 93 61 00 14 stw r27,20(r1)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc0a334: 7f 9e f8 40 cmplw cr7,r30,r31
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc0a338: 93 81 00 18 stw r28,24(r1)
ffc0a33c: 3f 80 00 00 lis r28,0
ffc0a340: 93 a1 00 1c stw r29,28(r1)
ffc0a344: 3f a0 00 00 lis r29,0
ffc0a348: 93 21 00 0c stw r25,12(r1)
ffc0a34c: 93 41 00 10 stw r26,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc0a350: 83 69 00 34 lwz r27,52(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc0a354: 40 9d 00 40 ble- cr7,ffc0a394 <_IO_Manager_initialization+0x88>
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
ffc0a358: 1f 3e 00 18 mulli r25,r30,24
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc0a35c: 7f 23 cb 78 mr r3,r25
ffc0a360: 48 00 38 89 bl ffc0dbe8 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc0a364: 7f 25 cb 78 mr r5,r25
ffc0a368: 38 80 00 00 li r4,0
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc0a36c: 93 dd 28 08 stw r30,10248(r29)
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc0a370: 7c 7a 1b 78 mr r26,r3
ffc0a374: 90 7c 28 0c stw r3,10252(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc0a378: 48 00 e9 dd bl ffc18d54 <memset>
ffc0a37c: 2f 9f 00 00 cmpwi cr7,r31,0
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
ffc0a380: 39 40 00 00 li r10,0
ffc0a384: 3b ff 00 01 addi r31,r31,1
ffc0a388: 40 be 00 4c bne+ cr7,ffc0a3d4 <_IO_Manager_initialization+0xc8><== ALWAYS TAKEN
ffc0a38c: 3b e0 00 01 li r31,1 <== NOT EXECUTED
ffc0a390: 48 00 00 44 b ffc0a3d4 <_IO_Manager_initialization+0xc8><== NOT EXECUTED
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
ffc0a394: 93 7c 28 0c stw r27,10252(r28)
_IO_Number_of_drivers = number_of_drivers;
ffc0a398: 93 fd 28 08 stw r31,10248(r29)
return;
ffc0a39c: 48 00 00 48 b ffc0a3e4 <_IO_Manager_initialization+0xd8>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
ffc0a3a0: 7c c9 50 6e lwzux r6,r9,r10
ffc0a3a4: 81 09 00 08 lwz r8,8(r9)
ffc0a3a8: 80 09 00 0c lwz r0,12(r9)
ffc0a3ac: 80 e9 00 04 lwz r7,4(r9)
ffc0a3b0: 7c da 51 2e stwx r6,r26,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0a3b4: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc0a3b8: 90 eb 00 04 stw r7,4(r11)
ffc0a3bc: 91 0b 00 08 stw r8,8(r11)
ffc0a3c0: 90 0b 00 0c stw r0,12(r11)
ffc0a3c4: 81 09 00 14 lwz r8,20(r9)
ffc0a3c8: 80 09 00 10 lwz r0,16(r9)
ffc0a3cc: 91 0b 00 14 stw r8,20(r11)
ffc0a3d0: 90 0b 00 10 stw r0,16(r11)
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0a3d4: 37 ff ff ff addic. r31,r31,-1
_IO_Driver_address_table[index] = driver_table[index];
ffc0a3d8: 7f 69 db 78 mr r9,r27
ffc0a3dc: 7d 7a 52 14 add r11,r26,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc0a3e0: 40 82 ff c0 bne+ ffc0a3a0 <_IO_Manager_initialization+0x94>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
ffc0a3e4: 80 01 00 2c lwz r0,44(r1)
ffc0a3e8: 83 21 00 0c lwz r25,12(r1)
ffc0a3ec: 7c 08 03 a6 mtlr r0
ffc0a3f0: 83 41 00 10 lwz r26,16(r1)
ffc0a3f4: 83 61 00 14 lwz r27,20(r1)
ffc0a3f8: 83 81 00 18 lwz r28,24(r1)
ffc0a3fc: 83 a1 00 1c lwz r29,28(r1)
ffc0a400: 83 c1 00 20 lwz r30,32(r1)
ffc0a404: 83 e1 00 24 lwz r31,36(r1)
ffc0a408: 38 21 00 28 addi r1,r1,40
ffc0a40c: 4e 80 00 20 blr
ffc0b32c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0b32c: 94 21 ff f0 stwu r1,-16(r1)
ffc0b330: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc0b334: 3d 60 00 00 lis r11,0
ffc0b338: 39 2b 2d f0 addi r9,r11,11760
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0b33c: 90 01 00 14 stw r0,20(r1)
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
ffc0b340: 90 a9 00 08 stw r5,8(r9)
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
_Internal_errors_What_happened.is_internal = is_internal;
ffc0b344: 98 89 00 04 stb r4,4(r9)
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0b348: 93 e1 00 0c stw r31,12(r1)
ffc0b34c: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
ffc0b350: 90 6b 2d f0 stw r3,11760(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 );
ffc0b354: 48 00 23 f1 bl ffc0d744 <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc0b358: 38 00 00 05 li r0,5
ffc0b35c: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc0b360: 7f e3 fb 78 mr r3,r31
ffc0b364: 90 09 27 f4 stw r0,10228(r9)
ffc0b368: 4b ff 89 b9 bl ffc03d20 <_BSP_Fatal_error>
ffc0b36c: 48 00 00 00 b ffc0b36c <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc0b38c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0b38c: 94 21 ff f0 stwu r1,-16(r1)
ffc0b390: 7c 08 02 a6 mflr r0
ffc0b394: 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 )
ffc0b398: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0b39c: 93 e1 00 0c stw r31,12(r1)
ffc0b3a0: 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 )
ffc0b3a4: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc0b3a8: 93 c1 00 08 stw r30,8(r1)
* If the application is using the optional manager stubs and
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
ffc0b3ac: 38 60 00 00 li r3,0
ffc0b3b0: 41 be 00 70 beq+ cr7,ffc0b420 <_Objects_Allocate+0x94> <== NEVER TAKEN
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0b3b4: 3b df 00 20 addi r30,r31,32
ffc0b3b8: 7f c3 f3 78 mr r3,r30
ffc0b3bc: 4b ff f5 f1 bl ffc0a9ac <_Chain_Get>
if ( information->auto_extend ) {
ffc0b3c0: 88 1f 00 12 lbz r0,18(r31)
ffc0b3c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b3c8: 41 9e 00 58 beq- cr7,ffc0b420 <_Objects_Allocate+0x94>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0b3cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3d0: 40 be 00 1c bne+ cr7,ffc0b3ec <_Objects_Allocate+0x60>
_Objects_Extend_information( information );
ffc0b3d4: 7f e3 fb 78 mr r3,r31
ffc0b3d8: 48 00 00 95 bl ffc0b46c <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0b3dc: 7f c3 f3 78 mr r3,r30
ffc0b3e0: 4b ff f5 cd bl ffc0a9ac <_Chain_Get>
}
if ( the_object ) {
ffc0b3e4: 2c 03 00 00 cmpwi r3,0
ffc0b3e8: 41 a2 00 38 beq+ ffc0b420 <_Objects_Allocate+0x94>
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0b3ec: a1 63 00 0a lhz r11,10(r3)
ffc0b3f0: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0b3f4: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0b3f8: 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--;
ffc0b3fc: a1 7f 00 2c lhz r11,44(r31)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0b400: 7c 00 4b 96 divwu r0,r0,r9
ffc0b404: 81 3f 00 30 lwz r9,48(r31)
ffc0b408: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0b40c: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0b410: 39 6b ff ff addi r11,r11,-1
ffc0b414: b1 7f 00 2c sth r11,44(r31)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0b418: 39 4a ff ff addi r10,r10,-1
ffc0b41c: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
}
}
return the_object;
}
ffc0b420: 80 01 00 14 lwz r0,20(r1)
ffc0b424: 83 c1 00 08 lwz r30,8(r1)
ffc0b428: 7c 08 03 a6 mtlr r0
ffc0b42c: 83 e1 00 0c lwz r31,12(r1)
ffc0b430: 38 21 00 10 addi r1,r1,16
ffc0b434: 4e 80 00 20 blr
ffc0b46c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0b46c: 94 21 ff b8 stwu r1,-72(r1)
ffc0b470: 7c 08 02 a6 mflr r0
ffc0b474: 90 01 00 4c stw r0,76(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b478: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0b47c: 93 61 00 34 stw r27,52(r1)
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b480: 2f 8b 00 00 cmpwi cr7,r11,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0b484: 93 e1 00 44 stw r31,68(r1)
ffc0b488: 7c 7f 1b 78 mr r31,r3
ffc0b48c: 92 a1 00 1c stw r21,28(r1)
ffc0b490: 92 c1 00 20 stw r22,32(r1)
ffc0b494: 92 e1 00 24 stw r23,36(r1)
ffc0b498: 93 01 00 28 stw r24,40(r1)
ffc0b49c: 93 21 00 2c stw r25,44(r1)
ffc0b4a0: 93 41 00 30 stw r26,48(r1)
ffc0b4a4: 93 81 00 38 stw r28,56(r1)
ffc0b4a8: 93 a1 00 3c stw r29,60(r1)
ffc0b4ac: 93 c1 00 40 stw r30,64(r1)
/*
* Search for a free block of indexes. The block variable ends up set
* to block_count + 1 if the table needs to be extended.
*/
minimum_index = _Objects_Get_index( information->minimum_id );
ffc0b4b0: a3 63 00 0a lhz r27,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0b4b4: 40 be 00 14 bne+ cr7,ffc0b4c8 <_Objects_Extend_information+0x5c>
ffc0b4b8: 7f 7e db 78 mr r30,r27
ffc0b4bc: 3b 80 00 00 li r28,0
ffc0b4c0: 3b 40 00 00 li r26,0
ffc0b4c4: 48 00 00 4c b ffc0b510 <_Objects_Extend_information+0xa4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0b4c8: a1 23 00 14 lhz r9,20(r3)
ffc0b4cc: 7f 7e db 78 mr r30,r27
ffc0b4d0: a3 43 00 10 lhz r26,16(r3)
ffc0b4d4: 3b 80 00 00 li r28,0
ffc0b4d8: 7f 5a 4b 96 divwu r26,r26,r9
ffc0b4dc: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0b4e0: 38 1a 00 01 addi r0,r26,1
ffc0b4e4: 40 be 00 20 bne+ cr7,ffc0b504 <_Objects_Extend_information+0x98><== ALWAYS TAKEN
ffc0b4e8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0b4ec: 48 00 00 18 b ffc0b504 <_Objects_Extend_information+0x98><== NOT EXECUTED
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
ffc0b4f0: 7d 4b 50 2e lwzx r10,r11,r10
ffc0b4f4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0b4f8: 41 9e 00 18 beq- cr7,ffc0b510 <_Objects_Extend_information+0xa4>
ffc0b4fc: 7f de 4a 14 add r30,r30,r9
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0b500: 3b 9c 00 01 addi r28,r28,1
ffc0b504: 34 00 ff ff addic. r0,r0,-1
if ( information->object_blocks[ block ] == NULL )
ffc0b508: 57 8a 10 3a rlwinm r10,r28,2,0,29
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0b50c: 40 82 ff e4 bne+ ffc0b4f0 <_Objects_Extend_information+0x84>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0b510: a0 1f 00 14 lhz r0,20(r31)
ffc0b514: a2 df 00 10 lhz r22,16(r31)
ffc0b518: 7e c0 b2 14 add r22,r0,r22
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
ffc0b51c: 2b 96 ff ff cmplwi cr7,r22,65535
ffc0b520: 41 9d 02 1c bgt- cr7,ffc0b73c <_Objects_Extend_information+0x2d0><== NEVER TAKEN
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
if ( information->auto_extend ) {
ffc0b524: 89 3f 00 12 lbz r9,18(r31)
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0b528: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0b52c: 2f 89 00 00 cmpwi cr7,r9,0
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0b530: 7c 60 19 d6 mullw r3,r0,r3
if ( information->auto_extend ) {
ffc0b534: 41 9e 00 14 beq- cr7,ffc0b548 <_Objects_Extend_information+0xdc>
new_object_block = _Workspace_Allocate( block_size );
ffc0b538: 48 00 26 f9 bl ffc0dc30 <_Workspace_Allocate>
if ( !new_object_block )
ffc0b53c: 7c 7d 1b 79 mr. r29,r3
ffc0b540: 40 a2 00 10 bne+ ffc0b550 <_Objects_Extend_information+0xe4>
ffc0b544: 48 00 01 f8 b ffc0b73c <_Objects_Extend_information+0x2d0>
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc0b548: 48 00 26 a1 bl ffc0dbe8 <_Workspace_Allocate_or_fatal_error>
ffc0b54c: 7c 7d 1b 78 mr r29,r3
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
ffc0b550: a0 1f 00 10 lhz r0,16(r31)
ffc0b554: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0b558: 41 9c 01 5c blt- cr7,ffc0b6b4 <_Objects_Extend_information+0x248>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0b55c: 3b 3a 00 01 addi r25,r26,1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
ffc0b560: 1c 19 00 03 mulli r0,r25,3
ffc0b564: 7c 76 da 14 add r3,r22,r27
ffc0b568: 7c 63 02 14 add r3,r3,r0
ffc0b56c: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0b570: 48 00 26 c1 bl ffc0dc30 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0b574: 7c 77 1b 79 mr. r23,r3
ffc0b578: 40 a2 00 10 bne+ ffc0b588 <_Objects_Extend_information+0x11c>
_Workspace_Free( new_object_block );
ffc0b57c: 7f a3 eb 78 mr r3,r29
ffc0b580: 48 00 26 e5 bl ffc0dc64 <_Workspace_Free>
return;
ffc0b584: 48 00 01 b8 b ffc0b73c <_Objects_Extend_information+0x2d0>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0b588: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0b58c: 57 39 10 3a rlwinm r25,r25,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0b590: 7f 17 ca 14 add r24,r23,r25
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0b594: 7f 80 d8 40 cmplw cr7,r0,r27
ffc0b598: 7f 38 ca 14 add r25,r24,r25
ffc0b59c: 41 9d 00 20 bgt- cr7,ffc0b5bc <_Objects_Extend_information+0x150>
ffc0b5a0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0b5a4: 39 20 00 00 li r9,0
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0b5a8: 38 00 00 00 li r0,0
ffc0b5ac: 3b 7b 00 01 addi r27,r27,1
ffc0b5b0: 40 be 00 50 bne+ cr7,ffc0b600 <_Objects_Extend_information+0x194><== ALWAYS TAKEN
ffc0b5b4: 3b 60 00 01 li r27,1 <== NOT EXECUTED
ffc0b5b8: 48 00 00 48 b ffc0b600 <_Objects_Extend_information+0x194><== NOT EXECUTED
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0b5bc: 57 55 10 3a rlwinm r21,r26,2,0,29
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
ffc0b5c0: 80 9f 00 34 lwz r4,52(r31)
ffc0b5c4: 7e a5 ab 78 mr r5,r21
ffc0b5c8: 48 00 d6 8d bl ffc18c54 <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0b5cc: 80 9f 00 30 lwz r4,48(r31)
ffc0b5d0: 7e a5 ab 78 mr r5,r21
ffc0b5d4: 7f 03 c3 78 mr r3,r24
ffc0b5d8: 48 00 d6 7d bl ffc18c54 <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0b5dc: a0 1f 00 10 lhz r0,16(r31)
ffc0b5e0: 80 9f 00 1c lwz r4,28(r31)
ffc0b5e4: 7f 23 cb 78 mr r3,r25
ffc0b5e8: 7f 7b 02 14 add r27,r27,r0
ffc0b5ec: 57 65 10 3a rlwinm r5,r27,2,0,29
ffc0b5f0: 48 00 d6 65 bl ffc18c54 <memcpy>
ffc0b5f4: 48 00 00 18 b ffc0b60c <_Objects_Extend_information+0x1a0>
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
local_table[ index ] = NULL;
ffc0b5f8: 7c 0b c9 2e stwx r0,r11,r25
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0b5fc: 39 29 00 01 addi r9,r9,1
ffc0b600: 37 7b ff ff addic. r27,r27,-1
local_table[ index ] = NULL;
ffc0b604: 55 2b 10 3a rlwinm r11,r9,2,0,29
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0b608: 40 82 ff f0 bne+ ffc0b5f8 <_Objects_Extend_information+0x18c>
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0b60c: a1 5f 00 14 lhz r10,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0b610: 38 00 00 00 li r0,0
ffc0b614: 57 5a 10 3a rlwinm r26,r26,2,0,29
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0b618: 7d 7e 52 14 add r11,r30,r10
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
ffc0b61c: 7c 18 d1 2e stwx r0,r24,r26
ffc0b620: 7f 9e 58 40 cmplw cr7,r30,r11
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0b624: 57 c9 10 3a rlwinm r9,r30,2,0,29
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0b628: 7c 17 d1 2e stwx r0,r23,r26
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0b62c: 7d 39 4a 14 add r9,r25,r9
index++ ) {
local_table[ index ] = NULL;
ffc0b630: 38 0a 00 01 addi r0,r10,1
ffc0b634: 39 40 00 00 li r10,0
ffc0b638: 41 9d 00 0c bgt- cr7,ffc0b644 <_Objects_Extend_information+0x1d8><== NEVER TAKEN
ffc0b63c: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b640: 40 be 00 14 bne+ cr7,ffc0b654 <_Objects_Extend_information+0x1e8><== ALWAYS TAKEN
ffc0b644: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0b648: 48 00 00 0c b ffc0b654 <_Objects_Extend_information+0x1e8><== NOT EXECUTED
ffc0b64c: 91 49 00 00 stw r10,0(r9)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
ffc0b650: 39 29 00 04 addi r9,r9,4
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0b654: 34 00 ff ff addic. r0,r0,-1
ffc0b658: 40 82 ff f4 bne+ ffc0b64c <_Objects_Extend_information+0x1e0>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b65c: 7c 00 00 a6 mfmsr r0
ffc0b660: 7d 30 42 a6 mfsprg r9,0
ffc0b664: 7c 09 48 78 andc r9,r0,r9
ffc0b668: 7d 20 01 24 mtmsr r9
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0b66c: 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;
ffc0b670: 56 d6 04 3e clrlwi r22,r22,16
information->maximum_id = _Objects_Build_id(
ffc0b674: a1 3f 00 04 lhz r9,4(r31)
ffc0b678: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0b67c: 80 7f 00 34 lwz r3,52(r31)
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0b680: 65 6b 00 01 oris r11,r11,1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
ffc0b684: 93 1f 00 30 stw r24,48(r31)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0b688: 55 29 d8 08 rlwinm r9,r9,27,0,4
ffc0b68c: 7d 69 4b 78 or r9,r11,r9
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
ffc0b690: 93 3f 00 1c stw r25,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0b694: 7d 29 b3 78 or r9,r9,r22
ffc0b698: 91 3f 00 0c stw r9,12(r31)
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
ffc0b69c: b2 df 00 10 sth r22,16(r31)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0b6a0: 92 ff 00 34 stw r23,52(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b6a4: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0b6a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b6ac: 41 9e 00 08 beq- cr7,ffc0b6b4 <_Objects_Extend_information+0x248>
_Workspace_Free( old_tables );
ffc0b6b0: 48 00 25 b5 bl ffc0dc64 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0b6b4: 81 3f 00 34 lwz r9,52(r31)
ffc0b6b8: 57 9c 10 3a rlwinm r28,r28,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b6bc: 3b 61 00 08 addi r27,r1,8
ffc0b6c0: 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;
ffc0b6c4: 7f a9 e1 2e stwx r29,r9,r28
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b6c8: 7f a4 eb 78 mr r4,r29
ffc0b6cc: 7f 63 db 78 mr r3,r27
ffc0b6d0: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b6d4: 3b bf 00 20 addi r29,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0b6d8: 48 00 91 89 bl ffc14860 <_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 ) {
ffc0b6dc: 48 00 00 2c b ffc0b708 <_Objects_Extend_information+0x29c>
the_object->id = _Objects_Build_id(
ffc0b6e0: 81 7f 00 00 lwz r11,0(r31)
ffc0b6e4: a0 1f 00 04 lhz r0,4(r31)
ffc0b6e8: 55 6b c0 0e rlwinm r11,r11,24,0,7
ffc0b6ec: 65 6b 00 01 oris r11,r11,1
ffc0b6f0: 54 00 d8 08 rlwinm r0,r0,27,0,4
ffc0b6f4: 7d 60 03 78 or r0,r11,r0
ffc0b6f8: 7c 00 f3 78 or r0,r0,r30
ffc0b6fc: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0b700: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b704: 4b ff f2 51 bl ffc0a954 <_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 ) {
ffc0b708: 7f 63 db 78 mr r3,r27
ffc0b70c: 4b ff f2 a1 bl ffc0a9ac <_Chain_Get>
ffc0b710: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0b714: 7f a3 eb 78 mr r3,r29
ffc0b718: 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 ) {
ffc0b71c: 40 82 ff c4 bne+ ffc0b6e0 <_Objects_Extend_information+0x274>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b720: a0 1f 00 14 lhz r0,20(r31)
information->inactive =
ffc0b724: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b728: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
ffc0b72c: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b730: 54 00 04 3e clrlwi r0,r0,16
information->inactive =
ffc0b734: b1 3f 00 2c sth r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0b738: 7c 0b e1 2e stwx r0,r11,r28
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0b73c: 80 01 00 4c lwz r0,76(r1)
ffc0b740: 82 a1 00 1c lwz r21,28(r1)
ffc0b744: 7c 08 03 a6 mtlr r0
ffc0b748: 82 c1 00 20 lwz r22,32(r1)
ffc0b74c: 82 e1 00 24 lwz r23,36(r1)
ffc0b750: 83 01 00 28 lwz r24,40(r1)
ffc0b754: 83 21 00 2c lwz r25,44(r1)
ffc0b758: 83 41 00 30 lwz r26,48(r1)
ffc0b75c: 83 61 00 34 lwz r27,52(r1)
ffc0b760: 83 81 00 38 lwz r28,56(r1)
ffc0b764: 83 a1 00 3c lwz r29,60(r1)
ffc0b768: 83 c1 00 40 lwz r30,64(r1)
ffc0b76c: 83 e1 00 44 lwz r31,68(r1)
ffc0b770: 38 21 00 48 addi r1,r1,72
ffc0b774: 4e 80 00 20 blr
ffc0b844 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc0b844: 94 21 ff f0 stwu r1,-16(r1)
ffc0b848: 7c 08 02 a6 mflr r0
ffc0b84c: 93 e1 00 0c stw r31,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b850: 7c 9f 23 79 mr. r31,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc0b854: 93 c1 00 08 stw r30,8(r1)
ffc0b858: 7c 7e 1b 78 mr r30,r3
ffc0b85c: 90 01 00 14 stw r0,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0b860: 41 a2 00 4c beq+ ffc0b8ac <_Objects_Get_information+0x68>
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
ffc0b864: 48 00 98 e1 bl ffc15144 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0b868: 2c 03 00 00 cmpwi r3,0
ffc0b86c: 41 a2 00 40 beq+ ffc0b8ac <_Objects_Get_information+0x68>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0b870: 7f 9f 18 40 cmplw cr7,r31,r3
ffc0b874: 41 bd 00 38 bgt+ cr7,ffc0b8ac <_Objects_Get_information+0x68>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0b878: 3d 20 00 00 lis r9,0
ffc0b87c: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc0b880: 39 29 2c e0 addi r9,r9,11488
ffc0b884: 7d 29 f0 2e lwzx r9,r9,r30
ffc0b888: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b88c: 41 be 00 20 beq+ cr7,ffc0b8ac <_Objects_Get_information+0x68><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0b890: 57 ff 10 3a rlwinm r31,r31,2,0,29
ffc0b894: 7c 69 f8 2e lwzx r3,r9,r31
if ( !info )
ffc0b898: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b89c: 41 be 00 14 beq+ cr7,ffc0b8b0 <_Objects_Get_information+0x6c><== NEVER TAKEN
* In a multprocessing configuration, we may access remote objects.
* Thus we may have 0 local instances and still have a valid object
* pointer.
*/
#if !defined(RTEMS_MULTIPROCESSING)
if ( info->maximum == 0 )
ffc0b8a0: a0 03 00 10 lhz r0,16(r3)
ffc0b8a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b8a8: 40 be 00 08 bne+ cr7,ffc0b8b0 <_Objects_Get_information+0x6c>
ffc0b8ac: 38 60 00 00 li r3,0
return NULL;
#endif
return info;
}
ffc0b8b0: 80 01 00 14 lwz r0,20(r1)
ffc0b8b4: 83 c1 00 08 lwz r30,8(r1)
ffc0b8b8: 7c 08 03 a6 mtlr r0
ffc0b8bc: 83 e1 00 0c lwz r31,12(r1)
ffc0b8c0: 38 21 00 10 addi r1,r1,16
ffc0b8c4: 4e 80 00 20 blr
ffc1c81c <_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;
ffc1c81c: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1c820: 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;
ffc1c824: 21 29 00 01 subfic r9,r9,1
ffc1c828: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1c82c: 7f 80 48 40 cmplw cr7,r0,r9
ffc1c830: 41 9c 00 24 blt- cr7,ffc1c854 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1c834: 81 63 00 1c lwz r11,28(r3)
ffc1c838: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc1c83c: 7c 6b 48 2e lwzx r3,r11,r9
ffc1c840: 2f 83 00 00 cmpwi cr7,r3,0
ffc1c844: 41 9e 00 10 beq- cr7,ffc1c854 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1c848: 38 00 00 00 li r0,0
ffc1c84c: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1c850: 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;
ffc1c854: 38 00 00 01 li r0,1
ffc1c858: 90 05 00 00 stw r0,0(r5)
ffc1c85c: 38 60 00 00 li r3,0
return NULL;
}
ffc1c860: 4e 80 00 20 blr
ffc0b40c <_Objects_Id_to_name>:
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0b40c: 2c 03 00 00 cmpwi r3,0
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0b410: 94 21 ff e0 stwu r1,-32(r1)
ffc0b414: 7c 08 02 a6 mflr r0
ffc0b418: 93 e1 00 1c stw r31,28(r1)
ffc0b41c: 7c 9f 23 78 mr r31,r4
ffc0b420: 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;
ffc0b424: 41 82 00 0c beq- ffc0b430 <_Objects_Id_to_name+0x24>
ffc0b428: 7c 64 1b 78 mr r4,r3
ffc0b42c: 48 00 00 10 b ffc0b43c <_Objects_Id_to_name+0x30>
ffc0b430: 3d 20 00 00 lis r9,0
ffc0b434: 81 29 27 fc lwz r9,10236(r9)
ffc0b438: 80 89 00 08 lwz r4,8(r9)
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0b43c: 54 89 47 7e rlwinm r9,r4,8,29,31
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
ffc0b440: 38 09 ff ff addi r0,r9,-1
ffc0b444: 2b 80 00 03 cmplwi cr7,r0,3
ffc0b448: 41 9d 00 48 bgt- cr7,ffc0b490 <_Objects_Id_to_name+0x84>
ffc0b44c: 48 00 00 5c b ffc0b4a8 <_Objects_Id_to_name+0x9c>
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0b450: 54 80 3e 7a rlwinm r0,r4,7,25,29
ffc0b454: 7c 69 00 2e lwzx r3,r9,r0
if ( !information )
ffc0b458: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b45c: 41 9e 00 34 beq- cr7,ffc0b490 <_Objects_Id_to_name+0x84><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0b460: 88 03 00 38 lbz r0,56(r3)
ffc0b464: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b468: 40 9e 00 28 bne- cr7,ffc0b490 <_Objects_Id_to_name+0x84><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
ffc0b46c: 38 a1 00 08 addi r5,r1,8
ffc0b470: 4b ff ff 0d bl ffc0b37c <_Objects_Get>
if ( !the_object )
ffc0b474: 2c 03 00 00 cmpwi r3,0
ffc0b478: 41 82 00 18 beq- ffc0b490 <_Objects_Id_to_name+0x84>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0b47c: 80 03 00 0c lwz r0,12(r3)
ffc0b480: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0b484: 48 00 0a c1 bl ffc0bf44 <_Thread_Enable_dispatch>
ffc0b488: 38 60 00 00 li r3,0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0b48c: 48 00 00 08 b ffc0b494 <_Objects_Id_to_name+0x88>
ffc0b490: 38 60 00 03 li r3,3
}
ffc0b494: 80 01 00 24 lwz r0,36(r1)
ffc0b498: 83 e1 00 1c lwz r31,28(r1)
ffc0b49c: 38 21 00 20 addi r1,r1,32
ffc0b4a0: 7c 08 03 a6 mtlr r0
ffc0b4a4: 4e 80 00 20 blr
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
ffc0b4a8: 3d 60 00 00 lis r11,0
ffc0b4ac: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0b4b0: 39 6b 2c 80 addi r11,r11,11392
ffc0b4b4: 7d 2b 48 2e lwzx r9,r11,r9
ffc0b4b8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b4bc: 40 9e ff 94 bne+ cr7,ffc0b450 <_Objects_Id_to_name+0x44>
ffc0b4c0: 4b ff ff d0 b ffc0b490 <_Objects_Id_to_name+0x84>
ffc0a5e0 <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0a5e0: 94 21 ff e8 stwu r1,-24(r1)
ffc0a5e4: 7c 08 02 a6 mflr r0
ffc0a5e8: 90 01 00 1c stw r0,28(r1)
ffc0a5ec: 93 c1 00 10 stw r30,16(r1)
ffc0a5f0: 7c 9e 23 78 mr r30,r4
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0a5f4: a0 83 00 3a lhz r4,58(r3)
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0a5f8: 93 a1 00 0c stw r29,12(r1)
ffc0a5fc: 7c 7d 1b 78 mr r29,r3
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0a600: 7c a3 2b 78 mr r3,r5
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0a604: 93 81 00 08 stw r28,8(r1)
ffc0a608: 7c bc 2b 78 mr r28,r5
ffc0a60c: 93 e1 00 14 stw r31,20(r1)
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0a610: 48 00 a0 75 bl ffc14684 <strnlen>
ffc0a614: 7c 7f 1b 78 mr r31,r3
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0a618: 88 1d 00 38 lbz r0,56(r29)
ffc0a61c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a620: 41 be 00 54 beq+ cr7,ffc0a674 <_Objects_Set_name+0x94>
char *d;
d = _Workspace_Allocate( length + 1 );
ffc0a624: 38 63 00 01 addi r3,r3,1
ffc0a628: 48 00 22 15 bl ffc0c83c <_Workspace_Allocate>
if ( !d )
ffc0a62c: 7c 7d 1b 79 mr. r29,r3
ffc0a630: 38 60 00 00 li r3,0
ffc0a634: 41 82 00 8c beq- ffc0a6c0 <_Objects_Set_name+0xe0> <== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
ffc0a638: 80 7e 00 0c lwz r3,12(r30)
ffc0a63c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a640: 41 9e 00 10 beq- cr7,ffc0a650 <_Objects_Set_name+0x70>
_Workspace_Free( (void *)the_object->name.name_p );
ffc0a644: 48 00 22 2d bl ffc0c870 <_Workspace_Free>
the_object->name.name_p = NULL;
ffc0a648: 38 00 00 00 li r0,0
ffc0a64c: 90 1e 00 0c stw r0,12(r30)
}
strncpy( d, name, length );
ffc0a650: 7f 84 e3 78 mr r4,r28
ffc0a654: 7f a3 eb 78 mr r3,r29
ffc0a658: 7f e5 fb 78 mr r5,r31
ffc0a65c: 48 00 9f 49 bl ffc145a4 <strncpy>
d[length] = '\0';
ffc0a660: 38 00 00 00 li r0,0
ffc0a664: 7c 1d f9 ae stbx r0,r29,r31
the_object->name.name_p = d;
ffc0a668: 38 60 00 01 li r3,1
ffc0a66c: 93 be 00 0c stw r29,12(r30)
ffc0a670: 48 00 00 50 b ffc0a6c0 <_Objects_Set_name+0xe0>
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
ffc0a674: 2b 83 00 01 cmplwi cr7,r3,1
ffc0a678: 89 5c 00 00 lbz r10,0(r28)
ffc0a67c: 40 9d 00 64 ble- cr7,ffc0a6e0 <_Objects_Set_name+0x100>
ffc0a680: 2b 83 00 02 cmplwi cr7,r3,2
ffc0a684: 89 7c 00 01 lbz r11,1(r28)
ffc0a688: 55 6b 80 1e rlwinm r11,r11,16,0,15
ffc0a68c: 40 9d 00 58 ble- cr7,ffc0a6e4 <_Objects_Set_name+0x104>
ffc0a690: 2b 83 00 03 cmplwi cr7,r3,3
ffc0a694: 89 3c 00 02 lbz r9,2(r28)
ffc0a698: 38 00 00 20 li r0,32
ffc0a69c: 55 29 40 2e rlwinm r9,r9,8,0,23
ffc0a6a0: 40 9d 00 08 ble- cr7,ffc0a6a8 <_Objects_Set_name+0xc8>
ffc0a6a4: 88 1c 00 03 lbz r0,3(r28)
ffc0a6a8: 55 4a c0 0e rlwinm r10,r10,24,0,7
ffc0a6ac: 7d 6b 53 78 or r11,r11,r10
ffc0a6b0: 7d 69 4b 78 or r9,r11,r9
ffc0a6b4: 7d 20 03 78 or r0,r9,r0
ffc0a6b8: 90 1e 00 0c stw r0,12(r30)
ffc0a6bc: 38 60 00 01 li r3,1
);
}
return true;
}
ffc0a6c0: 80 01 00 1c lwz r0,28(r1)
ffc0a6c4: 83 81 00 08 lwz r28,8(r1)
ffc0a6c8: 7c 08 03 a6 mtlr r0
ffc0a6cc: 83 a1 00 0c lwz r29,12(r1)
ffc0a6d0: 83 c1 00 10 lwz r30,16(r1)
ffc0a6d4: 83 e1 00 14 lwz r31,20(r1)
ffc0a6d8: 38 21 00 18 addi r1,r1,24
ffc0a6dc: 4e 80 00 20 blr
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
ffc0a6e0: 3d 60 00 20 lis r11,32
ffc0a6e4: 39 20 20 00 li r9,8192
ffc0a6e8: 38 00 00 20 li r0,32
ffc0a6ec: 4b ff ff bc b ffc0a6a8 <_Objects_Set_name+0xc8>
ffc0bb94 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bb94: 94 21 ff e8 stwu r1,-24(r1)
ffc0bb98: 7c 08 02 a6 mflr r0
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0bb9c: 39 20 00 00 li r9,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bba0: 90 01 00 1c stw r0,28(r1)
ffc0bba4: 93 c1 00 10 stw r30,16(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0bba8: 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 );
ffc0bbac: a3 c3 00 0a lhz r30,10(r3)
block_count = (information->maximum - index_base) /
ffc0bbb0: a1 63 00 14 lhz r11,20(r3)
ffc0bbb4: 7d 5e 50 50 subf r10,r30,r10
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bbb8: 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) /
ffc0bbbc: 7d 4a 5b 96 divwu r10,r10,r11
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0bbc0: 93 81 00 08 stw r28,8(r1)
ffc0bbc4: 93 a1 00 0c stw r29,12(r1)
ffc0bbc8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0bbcc: 7c 7f 1b 78 mr r31,r3
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0bbd0: 38 0a 00 01 addi r0,r10,1
ffc0bbd4: 40 be 00 88 bne+ cr7,ffc0bc5c <_Objects_Shrink_information+0xc8><== ALWAYS TAKEN
ffc0bbd8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0bbdc: 48 00 00 80 b ffc0bc5c <_Objects_Shrink_information+0xc8><== NOT EXECUTED
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0bbe0: 81 5f 00 30 lwz r10,48(r31)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bbe4: 39 29 00 01 addi r9,r9,1
if ( information->inactive_per_block[ block ] ==
ffc0bbe8: 7d 4a e8 2e lwzx r10,r10,r29
ffc0bbec: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0bbf0: 40 be 00 68 bne+ cr7,ffc0bc58 <_Objects_Shrink_information+0xc4>
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
ffc0bbf4: 80 7f 00 20 lwz r3,32(r31)
do {
index = _Objects_Get_index( the_object->id );
ffc0bbf8: 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;
ffc0bbfc: 83 83 00 00 lwz r28,0(r3)
if ((index >= index_base) &&
ffc0bc00: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0bc04: 41 9c 00 18 blt- cr7,ffc0bc1c <_Objects_Shrink_information+0x88>
(index < (index_base + information->allocation_size))) {
ffc0bc08: a1 3f 00 14 lhz r9,20(r31)
ffc0bc0c: 7d 3e 4a 14 add r9,r30,r9
ffc0bc10: 7f 80 48 40 cmplw cr7,r0,r9
ffc0bc14: 40 bc 00 08 bge+ cr7,ffc0bc1c <_Objects_Shrink_information+0x88>
_Chain_Extract( &extract_me->Node );
ffc0bc18: 4b ff ed 6d bl ffc0a984 <_Chain_Extract>
}
}
while ( the_object );
ffc0bc1c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0bc20: 7f 83 e3 78 mr r3,r28
ffc0bc24: 40 9e ff d4 bne+ cr7,ffc0bbf8 <_Objects_Shrink_information+0x64>
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0bc28: 81 3f 00 34 lwz r9,52(r31)
ffc0bc2c: 7c 69 e8 2e lwzx r3,r9,r29
ffc0bc30: 48 00 20 35 bl ffc0dc64 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0bc34: a1 5f 00 2c lhz r10,44(r31)
ffc0bc38: a0 1f 00 14 lhz r0,20(r31)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0bc3c: 81 3f 00 34 lwz r9,52(r31)
information->inactive_per_block[ block ] = 0;
ffc0bc40: 81 7f 00 30 lwz r11,48(r31)
information->inactive -= information->allocation_size;
ffc0bc44: 7c 00 50 50 subf r0,r0,r10
ffc0bc48: b0 1f 00 2c sth r0,44(r31)
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0bc4c: 7f 8b e9 2e stwx r28,r11,r29
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0bc50: 7f 89 e9 2e stwx r28,r9,r29
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
ffc0bc54: 48 00 00 14 b ffc0bc68 <_Objects_Shrink_information+0xd4>
}
index_base += information->allocation_size;
ffc0bc58: 7f de 5a 14 add r30,r30,r11
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0bc5c: 34 00 ff ff addic. r0,r0,-1
ffc0bc60: 55 3d 10 3a rlwinm r29,r9,2,0,29
ffc0bc64: 40 82 ff 7c bne+ ffc0bbe0 <_Objects_Shrink_information+0x4c>
return;
}
index_base += information->allocation_size;
}
}
ffc0bc68: 80 01 00 1c lwz r0,28(r1)
ffc0bc6c: 83 81 00 08 lwz r28,8(r1)
ffc0bc70: 7c 08 03 a6 mtlr r0
ffc0bc74: 83 a1 00 0c lwz r29,12(r1)
ffc0bc78: 83 c1 00 10 lwz r30,16(r1)
ffc0bc7c: 83 e1 00 14 lwz r31,20(r1)
ffc0bc80: 38 21 00 18 addi r1,r1,24
ffc0bc84: 4e 80 00 20 blr
ffc091e8 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc091e8: 94 21 ff d0 stwu r1,-48(r1)
ffc091ec: 7c 08 02 a6 mflr r0
ffc091f0: 93 a1 00 24 stw r29,36(r1)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc091f4: 3b a1 00 08 addi r29,r1,8
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc091f8: 93 e1 00 2c stw r31,44(r1)
ffc091fc: 7c 9f 23 78 mr r31,r4
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09200: 7f a4 eb 78 mr r4,r29
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09204: 93 c1 00 28 stw r30,40(r1)
ffc09208: 7c 7e 1b 78 mr r30,r3
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc0920c: 7f e3 fb 78 mr r3,r31
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09210: 93 61 00 1c stw r27,28(r1)
ffc09214: 7c db 33 78 mr r27,r6
ffc09218: 93 81 00 20 stw r28,32(r1)
ffc0921c: 7c bc 2b 78 mr r28,r5
ffc09220: 90 01 00 34 stw r0,52(r1)
ffc09224: 93 41 00 18 stw r26,24(r1)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09228: 48 00 02 3d bl ffc09464 <_POSIX_Mutex_Get>
ffc0922c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09230: 41 9e 00 d8 beq- cr7,ffc09308 <_POSIX_Condition_variables_Wait_support+0x120>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc09234: 3d 20 00 00 lis r9,0
ffc09238: 81 69 27 c8 lwz r11,10184(r9)
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
ffc0923c: 7f a4 eb 78 mr r4,r29
ffc09240: 7f c3 f3 78 mr r3,r30
ffc09244: 38 0b ff ff addi r0,r11,-1
ffc09248: 90 09 27 c8 stw r0,10184(r9)
ffc0924c: 4b ff fc e9 bl ffc08f34 <_POSIX_Condition_variables_Get>
ffc09250: 7c 7a 1b 78 mr r26,r3
switch ( location ) {
ffc09254: 80 01 00 08 lwz r0,8(r1)
ffc09258: 2f 80 00 00 cmpwi cr7,r0,0
ffc0925c: 40 9e 00 ac bne- cr7,ffc09308 <_POSIX_Condition_variables_Wait_support+0x120>
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
ffc09260: 80 03 00 14 lwz r0,20(r3)
ffc09264: 2f 80 00 00 cmpwi cr7,r0,0
ffc09268: 41 9e 00 18 beq- cr7,ffc09280 <_POSIX_Condition_variables_Wait_support+0x98>
ffc0926c: 81 3f 00 00 lwz r9,0(r31)
ffc09270: 7f 80 48 00 cmpw cr7,r0,r9
ffc09274: 41 9e 00 0c beq- cr7,ffc09280 <_POSIX_Condition_variables_Wait_support+0x98>
_Thread_Enable_dispatch();
ffc09278: 48 00 3d 21 bl ffc0cf98 <_Thread_Enable_dispatch>
ffc0927c: 48 00 00 8c b ffc09308 <_POSIX_Condition_variables_Wait_support+0x120>
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
ffc09280: 7f e3 fb 78 mr r3,r31
ffc09284: 48 00 04 99 bl ffc0971c <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
ffc09288: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0928c: 40 be 00 64 bne+ cr7,ffc092f0 <_POSIX_Condition_variables_Wait_support+0x108>
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09290: 3f a0 00 00 lis r29,0
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
ffc09294: 80 1f 00 00 lwz r0,0(r31)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09298: 81 3d 28 08 lwz r9,10248(r29)
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;
ffc0929c: 39 40 00 01 li r10,1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
ffc092a0: 90 1a 00 14 stw r0,20(r26)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
ffc092a4: 38 1a 00 18 addi r0,r26,24
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc092a8: 3c a0 ff c1 lis r5,-63
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc092ac: 93 69 00 34 stw r27,52(r9)
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc092b0: 7c 03 03 78 mr r3,r0
ffc092b4: 7f 84 e3 78 mr r4,r28
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
ffc092b8: 81 7e 00 00 lwz r11,0(r30)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc092bc: 38 a5 da 14 addi r5,r5,-9708
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
ffc092c0: 90 09 00 44 stw r0,68(r9)
_Thread_Executing->Wait.id = *cond;
ffc092c4: 91 69 00 20 stw r11,32(r9)
ffc092c8: 91 5a 00 48 stw r10,72(r26)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc092cc: 48 00 42 cd bl ffc0d598 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc092d0: 48 00 3c c9 bl ffc0cf98 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
ffc092d4: 81 3d 28 08 lwz r9,10248(r29)
ffc092d8: 83 c9 00 34 lwz r30,52(r9)
if ( status && status != ETIMEDOUT )
ffc092dc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc092e0: 41 be 00 18 beq+ cr7,ffc092f8 <_POSIX_Condition_variables_Wait_support+0x110>
ffc092e4: 2f 9e 00 74 cmpwi cr7,r30,116
ffc092e8: 40 be 00 24 bne+ cr7,ffc0930c <_POSIX_Condition_variables_Wait_support+0x124><== NEVER TAKEN
ffc092ec: 48 00 00 0c b ffc092f8 <_POSIX_Condition_variables_Wait_support+0x110>
return status;
} else {
_Thread_Enable_dispatch();
ffc092f0: 48 00 3c a9 bl ffc0cf98 <_Thread_Enable_dispatch>
ffc092f4: 3b c0 00 74 li r30,116
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
ffc092f8: 7f e3 fb 78 mr r3,r31
ffc092fc: 48 00 03 69 bl ffc09664 <pthread_mutex_lock>
if ( mutex_status )
ffc09300: 2f 83 00 00 cmpwi cr7,r3,0
ffc09304: 41 be 00 08 beq+ cr7,ffc0930c <_POSIX_Condition_variables_Wait_support+0x124>
ffc09308: 3b c0 00 16 li r30,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0930c: 80 01 00 34 lwz r0,52(r1)
ffc09310: 7f c3 f3 78 mr r3,r30
ffc09314: 83 41 00 18 lwz r26,24(r1)
ffc09318: 7c 08 03 a6 mtlr r0
ffc0931c: 83 61 00 1c lwz r27,28(r1)
ffc09320: 83 81 00 20 lwz r28,32(r1)
ffc09324: 83 a1 00 24 lwz r29,36(r1)
ffc09328: 83 c1 00 28 lwz r30,40(r1)
ffc0932c: 83 e1 00 2c lwz r31,44(r1)
ffc09330: 38 21 00 30 addi r1,r1,48
ffc09334: 4e 80 00 20 blr
ffc0d790 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0d790: 94 21 ff c8 stwu r1,-56(r1)
ffc0d794: 7c 08 02 a6 mflr r0
ffc0d798: 93 e1 00 34 stw r31,52(r1)
ffc0d79c: 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(
ffc0d7a0: 3c 60 00 00 lis r3,0
ffc0d7a4: 93 81 00 28 stw r28,40(r1)
ffc0d7a8: 38 63 36 44 addi r3,r3,13892
ffc0d7ac: 7c bc 2b 78 mr r28,r5
ffc0d7b0: 93 a1 00 2c stw r29,44(r1)
ffc0d7b4: 38 a1 00 08 addi r5,r1,8
ffc0d7b8: 7c 9d 23 78 mr r29,r4
ffc0d7bc: 7f e4 fb 78 mr r4,r31
ffc0d7c0: 90 01 00 3c stw r0,60(r1)
ffc0d7c4: 93 61 00 24 stw r27,36(r1)
ffc0d7c8: 7c fb 3b 78 mr r27,r7
ffc0d7cc: 93 c1 00 30 stw r30,48(r1)
ffc0d7d0: 7c de 33 78 mr r30,r6
ffc0d7d4: 91 01 00 18 stw r8,24(r1)
ffc0d7d8: 48 00 3a a9 bl ffc11280 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0d7dc: 80 01 00 08 lwz r0,8(r1)
ffc0d7e0: 81 01 00 18 lwz r8,24(r1)
ffc0d7e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d7e8: 40 9e 00 bc bne- cr7,ffc0d8a4 <_POSIX_Message_queue_Receive_support+0x114>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
ffc0d7ec: 80 03 00 14 lwz r0,20(r3)
ffc0d7f0: 54 09 07 be clrlwi r9,r0,30
ffc0d7f4: 2f 89 00 01 cmpwi cr7,r9,1
ffc0d7f8: 40 be 00 0c bne+ cr7,ffc0d804 <_POSIX_Message_queue_Receive_support+0x74>
_Thread_Enable_dispatch();
ffc0d7fc: 48 00 46 01 bl ffc11dfc <_Thread_Enable_dispatch>
ffc0d800: 48 00 00 a4 b ffc0d8a4 <_POSIX_Message_queue_Receive_support+0x114>
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0d804: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0d808: 81 23 00 68 lwz r9,104(r3)
ffc0d80c: 7f 9c 48 40 cmplw cr7,r28,r9
ffc0d810: 40 bc 00 14 bge+ cr7,ffc0d824 <_POSIX_Message_queue_Receive_support+0x94>
_Thread_Enable_dispatch();
ffc0d814: 48 00 45 e9 bl ffc11dfc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0d818: 48 00 bf 09 bl ffc19720 <__errno>
ffc0d81c: 38 00 00 7a li r0,122
ffc0d820: 48 00 00 8c b ffc0d8ac <_POSIX_Message_queue_Receive_support+0x11c>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0d824: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0d828: 38 e0 00 00 li r7,0
ffc0d82c: 41 9e 00 0c beq- cr7,ffc0d838 <_POSIX_Message_queue_Receive_support+0xa8><== NEVER TAKEN
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0d830: 68 07 40 00 xori r7,r0,16384
ffc0d834: 54 e7 97 fe rlwinm r7,r7,18,31,31
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
ffc0d838: 38 00 ff ff li r0,-1
ffc0d83c: 7c 26 0b 78 mr r6,r1
ffc0d840: 94 06 00 0c stwu r0,12(r6)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0d844: 7f e4 fb 78 mr r4,r31
ffc0d848: 38 63 00 1c addi r3,r3,28
ffc0d84c: 7f a5 eb 78 mr r5,r29
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0d850: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0d854: 48 00 27 29 bl ffc0ff7c <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0d858: 48 00 45 a5 bl ffc11dfc <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0d85c: 81 3f 2a 38 lwz r9,10808(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0d860: 80 09 00 34 lwz r0,52(r9)
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0d864: 81 29 00 24 lwz r9,36(r9)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0d868: 2f 80 00 00 cmpwi cr7,r0,0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0d86c: 7d 2b fe 70 srawi r11,r9,31
ffc0d870: 7d 60 4a 78 xor r0,r11,r9
ffc0d874: 7c 0b 00 50 subf r0,r11,r0
ffc0d878: 90 1e 00 00 stw r0,0(r30)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0d87c: 40 9e 00 0c bne- cr7,ffc0d888 <_POSIX_Message_queue_Receive_support+0xf8>
return length_out;
ffc0d880: 80 61 00 0c lwz r3,12(r1)
ffc0d884: 48 00 00 30 b ffc0d8b4 <_POSIX_Message_queue_Receive_support+0x124>
rtems_set_errno_and_return_minus_one(
ffc0d888: 48 00 be 99 bl ffc19720 <__errno>
ffc0d88c: 81 3f 2a 38 lwz r9,10808(r31)
ffc0d890: 7c 7e 1b 78 mr r30,r3
ffc0d894: 80 69 00 34 lwz r3,52(r9)
ffc0d898: 48 00 03 29 bl ffc0dbc0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
ffc0d89c: 90 7e 00 00 stw r3,0(r30)
ffc0d8a0: 48 00 00 10 b ffc0d8b0 <_POSIX_Message_queue_Receive_support+0x120>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0d8a4: 48 00 be 7d bl ffc19720 <__errno>
ffc0d8a8: 38 00 00 09 li r0,9
ffc0d8ac: 90 03 00 00 stw r0,0(r3)
ffc0d8b0: 38 60 ff ff li r3,-1
}
ffc0d8b4: 80 01 00 3c lwz r0,60(r1)
ffc0d8b8: 83 61 00 24 lwz r27,36(r1)
ffc0d8bc: 7c 08 03 a6 mtlr r0
ffc0d8c0: 83 81 00 28 lwz r28,40(r1)
ffc0d8c4: 83 a1 00 2c lwz r29,44(r1)
ffc0d8c8: 83 c1 00 30 lwz r30,48(r1)
ffc0d8cc: 83 e1 00 34 lwz r31,52(r1)
ffc0d8d0: 38 21 00 38 addi r1,r1,56
ffc0d8d4: 4e 80 00 20 blr
ffc0dc94 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0dc94: 7c 08 02 a6 mflr r0
ffc0dc98: 94 21 ff f8 stwu r1,-8(r1)
ffc0dc9c: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0dca0: 81 23 01 48 lwz r9,328(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0dca4: 80 09 00 d4 lwz r0,212(r9)
ffc0dca8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dcac: 40 9e 00 38 bne- cr7,ffc0dce4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x50><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
ffc0dcb0: 80 09 00 d8 lwz r0,216(r9)
ffc0dcb4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0dcb8: 40 be 00 2c bne+ cr7,ffc0dce4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x50>
thread_support->cancelation_requested ) {
ffc0dcbc: 80 09 00 dc lwz r0,220(r9)
ffc0dcc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dcc4: 41 be 00 20 beq+ cr7,ffc0dce4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x50>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0dcc8: 3d 20 00 00 lis r9,0
ffc0dccc: 81 69 27 9c lwz r11,10140(r9)
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0dcd0: 38 80 ff ff li r4,-1
ffc0dcd4: 38 0b ff ff addi r0,r11,-1
ffc0dcd8: 90 09 27 9c stw r0,10140(r9)
ffc0dcdc: 48 00 08 29 bl ffc0e504 <_POSIX_Thread_Exit>
{
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0dce0: 48 00 00 08 b ffc0dce8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
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();
ffc0dce4: 4b ff cd d9 bl ffc0aabc <_Thread_Enable_dispatch>
}
ffc0dce8: 80 01 00 0c lwz r0,12(r1)
ffc0dcec: 38 21 00 08 addi r1,r1,8
ffc0dcf0: 7c 08 03 a6 mtlr r0
ffc0dcf4: 4e 80 00 20 blr
ffc0f3f4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc0f3f4: 94 21 ff e8 stwu r1,-24(r1)
ffc0f3f8: 7c 08 02 a6 mflr r0
ffc0f3fc: 93 c1 00 10 stw r30,16(r1)
ffc0f400: 7c 7e 1b 78 mr r30,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc0f404: 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
)
{
ffc0f408: 93 81 00 08 stw r28,8(r1)
ffc0f40c: 7c dc 33 78 mr r28,r6
ffc0f410: 93 a1 00 0c stw r29,12(r1)
ffc0f414: 7c bd 2b 78 mr r29,r5
ffc0f418: 93 e1 00 14 stw r31,20(r1)
ffc0f41c: 7c 9f 23 78 mr r31,r4
ffc0f420: 90 01 00 1c stw r0,28(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc0f424: 4b ff ff ad bl ffc0f3d0 <_POSIX_Priority_Is_valid>
ffc0f428: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f42c: 41 9e 00 c4 beq- cr7,ffc0f4f0 <_POSIX_Thread_Translate_sched_param+0xfc><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc0f430: 2f 9e 00 00 cmpwi cr7,r30,0
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc0f434: 38 00 00 00 li r0,0
ffc0f438: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc0f43c: 90 1c 00 00 stw r0,0(r28)
if ( policy == SCHED_OTHER ) {
ffc0f440: 40 be 00 0c bne+ cr7,ffc0f44c <_POSIX_Thread_Translate_sched_param+0x58>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc0f444: 38 00 00 01 li r0,1
ffc0f448: 48 00 00 0c b ffc0f454 <_POSIX_Thread_Translate_sched_param+0x60>
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc0f44c: 2f 9e 00 01 cmpwi cr7,r30,1
ffc0f450: 40 be 00 0c bne+ cr7,ffc0f45c <_POSIX_Thread_Translate_sched_param+0x68>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc0f454: 90 1d 00 00 stw r0,0(r29)
ffc0f458: 48 00 00 10 b ffc0f468 <_POSIX_Thread_Translate_sched_param+0x74>
return 0;
}
if ( policy == SCHED_RR ) {
ffc0f45c: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0f460: 40 be 00 10 bne+ cr7,ffc0f470 <_POSIX_Thread_Translate_sched_param+0x7c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
ffc0f464: 93 dd 00 00 stw r30,0(r29)
ffc0f468: 38 60 00 00 li r3,0
return 0;
ffc0f46c: 48 00 00 88 b ffc0f4f4 <_POSIX_Thread_Translate_sched_param+0x100>
}
if ( policy == SCHED_SPORADIC ) {
ffc0f470: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0f474: 40 be 00 7c bne+ cr7,ffc0f4f0 <_POSIX_Thread_Translate_sched_param+0xfc>
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
ffc0f478: 80 1f 00 08 lwz r0,8(r31)
ffc0f47c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f480: 40 9e 00 10 bne- cr7,ffc0f490 <_POSIX_Thread_Translate_sched_param+0x9c>
(param->sched_ss_repl_period.tv_nsec == 0) )
ffc0f484: 80 1f 00 0c lwz r0,12(r31)
ffc0f488: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f48c: 41 9e 00 64 beq- cr7,ffc0f4f0 <_POSIX_Thread_Translate_sched_param+0xfc>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
ffc0f490: 80 1f 00 10 lwz r0,16(r31)
ffc0f494: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f498: 40 9e 00 10 bne- cr7,ffc0f4a8 <_POSIX_Thread_Translate_sched_param+0xb4>
(param->sched_ss_init_budget.tv_nsec == 0) )
ffc0f49c: 80 1f 00 14 lwz r0,20(r31)
ffc0f4a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f4a4: 41 9e 00 4c beq- cr7,ffc0f4f0 <_POSIX_Thread_Translate_sched_param+0xfc>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc0f4a8: 38 7f 00 08 addi r3,r31,8
ffc0f4ac: 4b ff d7 9d bl ffc0cc48 <_Timespec_To_ticks>
ffc0f4b0: 7c 7e 1b 78 mr r30,r3
ffc0f4b4: 38 7f 00 10 addi r3,r31,16
ffc0f4b8: 4b ff d7 91 bl ffc0cc48 <_Timespec_To_ticks>
ffc0f4bc: 7f 9e 18 40 cmplw cr7,r30,r3
ffc0f4c0: 41 9c 00 30 blt- cr7,ffc0f4f0 <_POSIX_Thread_Translate_sched_param+0xfc>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
ffc0f4c4: 80 7f 00 04 lwz r3,4(r31)
ffc0f4c8: 4b ff ff 09 bl ffc0f3d0 <_POSIX_Priority_Is_valid>
ffc0f4cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0f4d0: 41 9e 00 20 beq- cr7,ffc0f4f0 <_POSIX_Thread_Translate_sched_param+0xfc>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc0f4d4: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc0f4d8: 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;
ffc0f4dc: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc0f4e0: 38 09 88 3c addi r0,r9,-30660
ffc0f4e4: 38 60 00 00 li r3,0
ffc0f4e8: 90 1c 00 00 stw r0,0(r28)
return 0;
ffc0f4ec: 48 00 00 08 b ffc0f4f4 <_POSIX_Thread_Translate_sched_param+0x100>
ffc0f4f0: 38 60 00 16 li r3,22
}
return EINVAL;
}
ffc0f4f4: 80 01 00 1c lwz r0,28(r1)
ffc0f4f8: 83 81 00 08 lwz r28,8(r1)
ffc0f4fc: 7c 08 03 a6 mtlr r0
ffc0f500: 83 a1 00 0c lwz r29,12(r1)
ffc0f504: 83 c1 00 10 lwz r30,16(r1)
ffc0f508: 83 e1 00 14 lwz r31,20(r1)
ffc0f50c: 38 21 00 18 addi r1,r1,24
ffc0f510: 4e 80 00 20 blr
ffc084ac <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc084ac: 94 21 ff a0 stwu r1,-96(r1)
ffc084b0: 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;
ffc084b4: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc084b8: 90 01 00 64 stw r0,100(r1)
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
ffc084bc: 39 29 20 84 addi r9,r9,8324
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc084c0: 93 c1 00 58 stw r30,88(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;
ffc084c4: 83 c9 00 34 lwz r30,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc084c8: 93 81 00 50 stw r28,80(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 )
ffc084cc: 2f 9e 00 00 cmpwi cr7,r30,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc084d0: 93 61 00 4c stw r27,76(r1)
ffc084d4: 93 a1 00 54 stw r29,84(r1)
ffc084d8: 93 e1 00 5c stw r31,92(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;
ffc084dc: 83 89 00 30 lwz r28,48(r9)
if ( !user_threads || maximum == 0 )
ffc084e0: 41 9e 00 70 beq- cr7,ffc08550 <_POSIX_Threads_Initialize_user_threads_body+0xa4><== NEVER TAKEN
ffc084e4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc084e8: 41 9e 00 68 beq- cr7,ffc08550 <_POSIX_Threads_Initialize_user_threads_body+0xa4><== NEVER TAKEN
ffc084ec: 3b a0 00 00 li r29,0
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
ffc084f0: 3b e1 00 0c addi r31,r1,12
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
ffc084f4: 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 );
ffc084f8: 7f e3 fb 78 mr r3,r31
ffc084fc: 48 00 70 19 bl ffc0f514 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc08500: 38 80 00 02 li r4,2
ffc08504: 7f e3 fb 78 mr r3,r31
ffc08508: 48 00 70 4d bl ffc0f554 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc0850c: 80 9e 00 04 lwz r4,4(r30)
ffc08510: 7f e3 fb 78 mr r3,r31
ffc08514: 48 00 70 79 bl ffc0f58c <pthread_attr_setstacksize>
status = pthread_create(
ffc08518: 80 be 00 00 lwz r5,0(r30)
ffc0851c: 7f 63 db 78 mr r3,r27
ffc08520: 7f e4 fb 78 mr r4,r31
ffc08524: 38 c0 00 00 li r6,0
ffc08528: 4b ff fb c5 bl ffc080ec <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc0852c: 7c 65 1b 79 mr. r5,r3
ffc08530: 41 a2 00 10 beq+ ffc08540 <_POSIX_Threads_Initialize_user_threads_body+0x94>
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc08534: 38 60 00 02 li r3,2
ffc08538: 38 80 00 01 li r4,1
ffc0853c: 48 00 24 89 bl ffc0a9c4 <_Internal_error_Occurred>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08540: 3b bd 00 01 addi r29,r29,1
ffc08544: 7f 9d e0 40 cmplw cr7,r29,r28
ffc08548: 3b de 00 08 addi r30,r30,8
ffc0854c: 41 9c ff ac blt+ cr7,ffc084f8 <_POSIX_Threads_Initialize_user_threads_body+0x4c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc08550: 80 01 00 64 lwz r0,100(r1)
ffc08554: 83 61 00 4c lwz r27,76(r1)
ffc08558: 7c 08 03 a6 mtlr r0
ffc0855c: 83 81 00 50 lwz r28,80(r1)
ffc08560: 83 a1 00 54 lwz r29,84(r1)
ffc08564: 83 c1 00 58 lwz r30,88(r1)
ffc08568: 83 e1 00 5c lwz r31,92(r1)
ffc0856c: 38 21 00 60 addi r1,r1,96
ffc08570: 4e 80 00 20 blr
ffc13c18 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc13c18: 94 21 ff f0 stwu r1,-16(r1)
ffc13c1c: 7c 08 02 a6 mflr r0
ffc13c20: 90 01 00 14 stw r0,20(r1)
ffc13c24: 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 ];
ffc13c28: 83 e4 01 48 lwz r31,328(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc13c2c: 93 c1 00 08 stw r30,8(r1)
ffc13c30: 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 );
ffc13c34: 38 7f 00 94 addi r3,r31,148
ffc13c38: 48 00 19 81 bl ffc155b8 <_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 ) {
ffc13c3c: 80 1e 00 1c lwz r0,28(r30)
ffc13c40: 3d 20 00 00 lis r9,0
ffc13c44: 2f 80 00 00 cmpwi cr7,r0,0
ffc13c48: 88 89 26 c4 lbz r4,9924(r9)
ffc13c4c: 80 1f 00 84 lwz r0,132(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;
ffc13c50: 90 7e 00 78 stw r3,120(r30)
ffc13c54: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc13c58: 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 ) {
ffc13c5c: 40 9e 00 1c bne- cr7,ffc13c78 <_POSIX_Threads_Sporadic_budget_TSR+0x60><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
ffc13c60: 80 1e 00 14 lwz r0,20(r30)
ffc13c64: 7f 80 20 40 cmplw cr7,r0,r4
ffc13c68: 40 bd 00 10 ble+ cr7,ffc13c78 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
_Thread_Change_priority( the_thread, new_priority, true );
ffc13c6c: 7f c3 f3 78 mr r3,r30
ffc13c70: 38 a0 00 01 li r5,1
ffc13c74: 4b ff 82 21 bl ffc0be94 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc13c78: 38 7f 00 8c addi r3,r31,140
ffc13c7c: 48 00 19 3d bl ffc155b8 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc13c80: 38 9f 00 a4 addi r4,r31,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc13c84: 90 7f 00 b0 stw r3,176(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc13c88: 3c 60 00 00 lis r3,0
ffc13c8c: 38 63 2e 08 addi r3,r3,11784
ffc13c90: 4b ff 9d 55 bl ffc0d9e4 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc13c94: 80 01 00 14 lwz r0,20(r1)
ffc13c98: 83 c1 00 08 lwz r30,8(r1)
ffc13c9c: 7c 08 03 a6 mtlr r0
ffc13ca0: 83 e1 00 0c lwz r31,12(r1)
ffc13ca4: 38 21 00 10 addi r1,r1,16
ffc13ca8: 4e 80 00 20 blr
ffc13bbc <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc13bbc: 7c 08 02 a6 mflr r0
ffc13bc0: 94 21 ff f8 stwu r1,-8(r1)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc13bc4: 3d 40 00 00 lis r10,0
ffc13bc8: 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 ) {
ffc13bcc: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc13bd0: 81 63 01 48 lwz r11,328(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 ) {
ffc13bd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc13bd8: 88 8a 26 c4 lbz r4,9924(r10)
ffc13bdc: 80 0b 00 88 lwz r0,136(r11)
ffc13be0: 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 */
ffc13be4: 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;
ffc13be8: 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 */
ffc13bec: 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 ) {
ffc13bf0: 40 9e 00 18 bne- cr7,ffc13c08 <_POSIX_Threads_Sporadic_budget_callout+0x4c><== 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 ) {
ffc13bf4: 80 03 00 14 lwz r0,20(r3)
ffc13bf8: 7f 80 20 40 cmplw cr7,r0,r4
ffc13bfc: 40 bc 00 0c bge+ cr7,ffc13c08 <_POSIX_Threads_Sporadic_budget_callout+0x4c><== NEVER TAKEN
_Thread_Change_priority( the_thread, new_priority, true );
ffc13c00: 38 a0 00 01 li r5,1
ffc13c04: 4b ff 82 91 bl ffc0be94 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc13c08: 80 01 00 0c lwz r0,12(r1)
ffc13c0c: 38 21 00 08 addi r1,r1,8
ffc13c10: 7c 08 03 a6 mtlr r0
ffc13c14: 4e 80 00 20 blr
ffc0816c <_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)
{
ffc0816c: 94 21 ff f0 stwu r1,-16(r1)
ffc08170: 7c 08 02 a6 mflr r0
ffc08174: 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 ) ||
ffc08178: 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;
ffc0817c: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08180: 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)
{
ffc08184: 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;
ffc08188: 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)
{
ffc0818c: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08190: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08194: 40 9e 00 10 bne- cr7,ffc081a4 <_POSIX_Timer_TSR+0x38>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
ffc08198: 80 04 00 58 lwz r0,88(r4)
ffc0819c: 2f 80 00 00 cmpwi cr7,r0,0
ffc081a0: 41 9e 00 38 beq- cr7,ffc081d8 <_POSIX_Timer_TSR+0x6c> <== NEVER TAKEN
activated = _POSIX_Timer_Insert_helper(
ffc081a4: 80 9f 00 64 lwz r4,100(r31)
ffc081a8: 3c c0 ff c1 lis r6,-63
ffc081ac: 80 bf 00 08 lwz r5,8(r31)
ffc081b0: 38 c6 81 6c addi r6,r6,-32404
ffc081b4: 38 7f 00 10 addi r3,r31,16
ffc081b8: 7f e7 fb 78 mr r7,r31
ffc081bc: 48 00 6f 09 bl ffc0f0c4 <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc081c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc081c4: 41 be 00 30 beq+ cr7,ffc081f4 <_POSIX_Timer_TSR+0x88> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc081c8: 38 7f 00 6c addi r3,r31,108
ffc081cc: 48 00 1b 79 bl ffc09d44 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc081d0: 38 00 00 03 li r0,3
ffc081d4: 48 00 00 08 b ffc081dc <_POSIX_Timer_TSR+0x70>
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc081d8: 38 00 00 04 li r0,4 <== NOT EXECUTED
ffc081dc: 98 1f 00 3c stb r0,60(r31)
/*
* 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 ) ) {
ffc081e0: 80 7f 00 38 lwz r3,56(r31)
ffc081e4: 80 9f 00 44 lwz r4,68(r31)
ffc081e8: 48 00 69 51 bl ffc0eb38 <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc081ec: 38 00 00 00 li r0,0
ffc081f0: 90 1f 00 68 stw r0,104(r31)
}
ffc081f4: 80 01 00 14 lwz r0,20(r1)
ffc081f8: 83 e1 00 0c lwz r31,12(r1)
ffc081fc: 38 21 00 10 addi r1,r1,16
ffc08200: 7c 08 03 a6 mtlr r0
ffc08204: 4e 80 00 20 blr
ffc17624 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc17624: 94 21 ff d8 stwu r1,-40(r1)
ffc17628: 7c 08 02 a6 mflr r0
ffc1762c: 7c a6 2b 78 mr r6,r5
ffc17630: 93 a1 00 1c stw r29,28(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc17634: 3b a1 00 08 addi r29,r1,8
ffc17638: 7f a5 eb 78 mr r5,r29
ffc1763c: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc17640: 93 c1 00 20 stw r30,32(r1)
ffc17644: 7c 9e 23 78 mr r30,r4
ffc17648: 93 e1 00 24 stw r31,36(r1)
ffc1764c: 7c 7f 1b 78 mr r31,r3
ffc17650: 90 01 00 2c stw r0,44(r1)
ffc17654: 93 81 00 18 stw r28,24(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc17658: 48 00 00 9d bl ffc176f4 <_POSIX_signals_Clear_signals>
ffc1765c: 2f 83 00 00 cmpwi cr7,r3,0
ffc17660: 41 9e 00 70 beq- cr7,ffc176d0 <_POSIX_signals_Check_signal+0xac>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
ffc17664: 1d 7e 00 0c mulli r11,r30,12
ffc17668: 3d 40 00 00 lis r10,0
ffc1766c: 39 4a 32 30 addi r10,r10,12848
ffc17670: 7d 2a 5a 14 add r9,r10,r11
ffc17674: 80 09 00 08 lwz r0,8(r9)
ffc17678: 2f 80 00 01 cmpwi cr7,r0,1
ffc1767c: 41 9e 00 54 beq- cr7,ffc176d0 <_POSIX_signals_Check_signal+0xac><== NEVER TAKEN
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc17680: 7d 6a 58 2e lwzx r11,r10,r11
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc17684: 81 29 00 04 lwz r9,4(r9)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc17688: 2f 8b 00 02 cmpwi cr7,r11,2
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc1768c: 83 9f 00 cc lwz r28,204(r31)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc17690: 7d 29 e3 78 or r9,r9,r28
ffc17694: 91 3f 00 cc stw r9,204(r31)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc17698: 40 be 00 1c bne+ cr7,ffc176b4 <_POSIX_signals_Check_signal+0x90>
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
ffc1769c: 7f c3 f3 78 mr r3,r30
ffc176a0: 7c 09 03 a6 mtctr r0
ffc176a4: 7f a4 eb 78 mr r4,r29
ffc176a8: 38 a0 00 00 li r5,0
ffc176ac: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc176b0: 48 00 00 14 b ffc176c4 <_POSIX_signals_Check_signal+0xa0>
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
ffc176b4: 7f c3 f3 78 mr r3,r30
ffc176b8: 7c 09 03 a6 mtctr r0
ffc176bc: 4c c6 31 82 crclr 4*cr1+eq
ffc176c0: 4e 80 04 21 bctrl
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc176c4: 93 9f 00 cc stw r28,204(r31)
ffc176c8: 38 60 00 01 li r3,1
return true;
ffc176cc: 48 00 00 08 b ffc176d4 <_POSIX_signals_Check_signal+0xb0>
ffc176d0: 38 60 00 00 li r3,0
}
ffc176d4: 80 01 00 2c lwz r0,44(r1)
ffc176d8: 83 81 00 18 lwz r28,24(r1)
ffc176dc: 7c 08 03 a6 mtlr r0
ffc176e0: 83 a1 00 1c lwz r29,28(r1)
ffc176e4: 83 c1 00 20 lwz r30,32(r1)
ffc176e8: 83 e1 00 24 lwz r31,36(r1)
ffc176ec: 38 21 00 28 addi r1,r1,40
ffc176f0: 4e 80 00 20 blr
ffc17f68 <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc17f68: 7d 60 00 a6 mfmsr r11
ffc17f6c: 7c 10 42 a6 mfsprg r0,0
ffc17f70: 7d 60 00 78 andc r0,r11,r0
ffc17f74: 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 ) {
ffc17f78: 3d 20 00 00 lis r9,0
ffc17f7c: 1c 03 00 0c mulli r0,r3,12
ffc17f80: 39 29 32 30 addi r9,r9,12848
ffc17f84: 7d 29 00 2e lwzx r9,r9,r0
ffc17f88: 2f 89 00 02 cmpwi cr7,r9,2
ffc17f8c: 40 be 00 20 bne+ cr7,ffc17fac <_POSIX_signals_Clear_process_signals+0x44>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
ffc17f90: 3d 20 00 00 lis r9,0
ffc17f94: 39 29 34 24 addi r9,r9,13348
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc17f98: 7d 49 00 2e lwzx r10,r9,r0
ffc17f9c: 7d 29 02 14 add r9,r9,r0
ffc17fa0: 38 09 00 04 addi r0,r9,4
ffc17fa4: 7f 8a 00 00 cmpw cr7,r10,r0
ffc17fa8: 40 be 00 38 bne+ cr7,ffc17fe0 <_POSIX_signals_Clear_process_signals+0x78><== NEVER TAKEN
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc17fac: 3d 20 00 00 lis r9,0
ffc17fb0: 80 09 28 00 lwz r0,10240(r9)
ffc17fb4: 38 63 ff ff addi r3,r3,-1
ffc17fb8: 39 40 ff fe li r10,-2
ffc17fbc: 5d 43 18 3e rotlw r3,r10,r3
ffc17fc0: 7c 63 00 38 and r3,r3,r0
if ( !_POSIX_signals_Pending )
ffc17fc4: 2f 83 00 00 cmpwi cr7,r3,0
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc17fc8: 90 69 28 00 stw r3,10240(r9)
if ( !_POSIX_signals_Pending )
ffc17fcc: 40 9e 00 14 bne- cr7,ffc17fe0 <_POSIX_signals_Clear_process_signals+0x78><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
ffc17fd0: 3d 20 00 00 lis r9,0
ffc17fd4: 81 49 27 c0 lwz r10,10176(r9)
ffc17fd8: 38 0a ff ff addi r0,r10,-1
ffc17fdc: 90 09 27 c0 stw r0,10176(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc17fe0: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc17fe4: 4e 80 00 20 blr
ffc08dec <_POSIX_signals_Get_highest>:
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc08dec: 39 40 00 05 li r10,5
ffc08df0: 7d 49 03 a6 mtctr r10
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
ffc08df4: 39 20 00 1b li r9,27
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc08df8: 38 00 00 01 li r0,1
ffc08dfc: 39 69 ff ff addi r11,r9,-1
ffc08e00: 7c 0b 58 30 slw r11,r0,r11
ffc08e04: 7d 6a 18 39 and. r10,r11,r3
ffc08e08: 40 82 00 34 bne- ffc08e3c <_POSIX_signals_Get_highest+0x50><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc08e0c: 39 29 00 01 addi r9,r9,1
ffc08e10: 42 00 ff ec bdnz+ ffc08dfc <_POSIX_signals_Get_highest+0x10>
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc08e14: 39 60 00 1a li r11,26
ffc08e18: 7d 69 03 a6 mtctr r11
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc08e1c: 39 20 00 01 li r9,1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc08e20: 38 00 00 01 li r0,1
ffc08e24: 39 69 ff ff addi r11,r9,-1
ffc08e28: 7c 0b 58 30 slw r11,r0,r11
ffc08e2c: 7d 6a 18 39 and. r10,r11,r3
ffc08e30: 40 82 00 0c bne- ffc08e3c <_POSIX_signals_Get_highest+0x50>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc08e34: 39 29 00 01 addi r9,r9,1
ffc08e38: 42 00 ff ec bdnz+ ffc08e24 <_POSIX_signals_Get_highest+0x38>
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
ffc08e3c: 7d 23 4b 78 mr r3,r9
ffc08e40: 4e 80 00 20 blr
ffc1788c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc1788c: 94 21 ff f0 stwu r1,-16(r1)
ffc17890: 7c 08 02 a6 mflr r0
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc17894: 3d 20 10 00 lis r9,4096
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc17898: 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 ) ) {
ffc1789c: 61 29 80 00 ori r9,r9,32768
ffc178a0: 80 03 00 10 lwz r0,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc178a4: 93 e1 00 0c stw r31,12(r1)
ffc178a8: 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 ) ) {
ffc178ac: 7d 2b 00 38 and r11,r9,r0
ffc178b0: 7f 8b 48 00 cmpw cr7,r11,r9
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc178b4: 81 43 01 48 lwz r10,328(r3)
ffc178b8: 39 64 ff ff addi r11,r4,-1
ffc178bc: 39 20 00 01 li r9,1
ffc178c0: 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 ) ) {
ffc178c4: 40 be 00 68 bne+ cr7,ffc1792c <_POSIX_signals_Unblock_thread+0xa0>
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc178c8: 80 03 00 30 lwz r0,48(r3)
ffc178cc: 7d 68 00 39 and. r8,r11,r0
ffc178d0: 40 82 00 10 bne- ffc178e0 <_POSIX_signals_Unblock_thread+0x54>
ffc178d4: 80 0a 00 cc lwz r0,204(r10)
ffc178d8: 7d 69 00 79 andc. r9,r11,r0
ffc178dc: 41 82 00 d0 beq- ffc179ac <_POSIX_signals_Unblock_thread+0x120>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc178e0: 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;
ffc178e4: 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;
ffc178e8: 38 00 00 04 li r0,4
ffc178ec: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc178f0: 40 be 00 14 bne+ cr7,ffc17904 <_POSIX_signals_Unblock_thread+0x78>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc178f4: 90 a9 00 08 stw r5,8(r9)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc178f8: 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;
ffc178fc: 90 89 00 00 stw r4,0(r9)
ffc17900: 48 00 00 18 b ffc17918 <_POSIX_signals_Unblock_thread+0x8c>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
ffc17904: 81 45 00 08 lwz r10,8(r5)
ffc17908: 81 65 00 00 lwz r11,0(r5)
ffc1790c: 80 05 00 04 lwz r0,4(r5)
ffc17910: 91 49 00 08 stw r10,8(r9)
ffc17914: 91 69 00 00 stw r11,0(r9)
ffc17918: 90 09 00 04 stw r0,4(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc1791c: 7f e3 fb 78 mr r3,r31
ffc17920: 4b ff 54 81 bl ffc0cda0 <_Thread_queue_Extract_with_proxy>
ffc17924: 38 60 00 01 li r3,1
return true;
ffc17928: 48 00 00 88 b ffc179b0 <_POSIX_signals_Unblock_thread+0x124>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc1792c: 81 4a 00 cc lwz r10,204(r10)
ffc17930: 7d 68 50 79 andc. r8,r11,r10
ffc17934: 41 82 00 78 beq- ffc179ac <_POSIX_signals_Unblock_thread+0x120>
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
ffc17938: 74 0b 10 00 andis. r11,r0,4096
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
ffc1793c: 99 23 00 74 stb r9,116(r3)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
ffc17940: 41 82 00 3c beq- ffc1797c <_POSIX_signals_Unblock_thread+0xf0>
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
ffc17944: 70 08 00 08 andi. r8,r0,8
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
the_thread->Wait.return_code = EINTR;
ffc17948: 38 00 00 04 li r0,4
ffc1794c: 90 03 00 34 stw r0,52(r3)
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
ffc17950: 41 82 00 5c beq- ffc179ac <_POSIX_signals_Unblock_thread+0x120><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc17954: 80 03 00 50 lwz r0,80(r3)
ffc17958: 2f 80 00 02 cmpwi cr7,r0,2
ffc1795c: 40 be 00 0c bne+ cr7,ffc17968 <_POSIX_signals_Unblock_thread+0xdc><== NEVER TAKEN
(void) _Watchdog_Remove( &the_thread->Timer );
ffc17960: 38 63 00 48 addi r3,r3,72
ffc17964: 4b ff 61 d9 bl ffc0db3c <_Watchdog_Remove>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc17968: 3c 80 10 03 lis r4,4099
ffc1796c: 7f e3 fb 78 mr r3,r31
ffc17970: 60 84 ff f8 ori r4,r4,65528
ffc17974: 4b ff 46 c5 bl ffc0c038 <_Thread_Clear_state>
ffc17978: 48 00 00 34 b ffc179ac <_POSIX_signals_Unblock_thread+0x120>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
ffc1797c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17980: 40 9e 00 2c bne- cr7,ffc179ac <_POSIX_signals_Unblock_thread+0x120><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc17984: 3d 60 00 00 lis r11,0
ffc17988: 80 0b 27 b8 lwz r0,10168(r11)
ffc1798c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17990: 41 9e 00 1c beq- cr7,ffc179ac <_POSIX_signals_Unblock_thread+0x120>
ffc17994: 3d 60 00 00 lis r11,0
ffc17998: 80 0b 27 d0 lwz r0,10192(r11)
ffc1799c: 7f 83 00 00 cmpw cr7,r3,r0
ffc179a0: 40 be 00 0c bne+ cr7,ffc179ac <_POSIX_signals_Unblock_thread+0x120><== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
ffc179a4: 3d 60 00 00 lis r11,0
ffc179a8: 99 2b 27 ec stb r9,10220(r11)
ffc179ac: 38 60 00 00 li r3,0
}
}
return false;
}
ffc179b0: 80 01 00 14 lwz r0,20(r1)
ffc179b4: 83 e1 00 0c lwz r31,12(r1)
ffc179b8: 38 21 00 10 addi r1,r1,16
ffc179bc: 7c 08 03 a6 mtlr r0
ffc179c0: 4e 80 00 20 blr
ffc14548 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc14548: 94 21 ff d8 stwu r1,-40(r1)
ffc1454c: 7c 08 02 a6 mflr r0
ffc14550: 90 01 00 2c stw r0,44(r1)
ffc14554: 93 e1 00 24 stw r31,36(r1)
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc14558: 83 e3 01 44 lwz r31,324(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc1455c: 93 a1 00 1c stw r29,28(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc14560: 2f 9f 00 00 cmpwi cr7,r31,0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc14564: 93 c1 00 20 stw r30,32(r1)
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
if ( !api )
ffc14568: 41 9e 00 80 beq- cr7,ffc145e8 <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1456c: 7c 00 00 a6 mfmsr r0
ffc14570: 7d 30 42 a6 mfsprg r9,0
ffc14574: 7c 09 48 78 andc r9,r0,r9
ffc14578: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc1457c: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc14580: 83 bf 00 14 lwz r29,20(r31)
asr->signals_posted = 0;
ffc14584: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc14588: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc1458c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc14590: 41 be 00 58 beq+ cr7,ffc145e8 <_RTEMS_tasks_Post_switch_extension+0xa0>
return;
asr->nest_level += 1;
ffc14594: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc14598: 3b c1 00 08 addi r30,r1,8
ffc1459c: 80 7f 00 10 lwz r3,16(r31)
ffc145a0: 38 80 00 00 li r4,0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc145a4: 38 09 00 01 addi r0,r9,1
ffc145a8: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc145ac: 60 84 ff ff ori r4,r4,65535
ffc145b0: 7f c5 f3 78 mr r5,r30
ffc145b4: 4b ff fc fd bl ffc142b0 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc145b8: 80 1f 00 0c lwz r0,12(r31)
ffc145bc: 7f a3 eb 78 mr r3,r29
ffc145c0: 7c 09 03 a6 mtctr r0
ffc145c4: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc145c8: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc145cc: 38 80 00 00 li r4,0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
ffc145d0: 38 09 ff ff addi r0,r9,-1
ffc145d4: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc145d8: 60 84 ff ff ori r4,r4,65535
ffc145dc: 7f c5 f3 78 mr r5,r30
ffc145e0: 80 61 00 08 lwz r3,8(r1)
ffc145e4: 4b ff fc cd bl ffc142b0 <rtems_task_mode>
}
ffc145e8: 80 01 00 2c lwz r0,44(r1)
ffc145ec: 83 a1 00 1c lwz r29,28(r1)
ffc145f0: 7c 08 03 a6 mtlr r0
ffc145f4: 83 c1 00 20 lwz r30,32(r1)
ffc145f8: 83 e1 00 24 lwz r31,36(r1)
ffc145fc: 38 21 00 28 addi r1,r1,40
ffc14600: 4e 80 00 20 blr
ffc09844 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc09844: 94 21 ff e0 stwu r1,-32(r1)
ffc09848: 7c 08 02 a6 mflr r0
ffc0984c: 7c 64 1b 78 mr r4,r3
ffc09850: 3c 60 00 00 lis r3,0
ffc09854: 90 01 00 24 stw r0,36(r1)
ffc09858: 38 63 2c 64 addi r3,r3,11364
ffc0985c: 38 a1 00 08 addi r5,r1,8
ffc09860: 93 e1 00 1c stw r31,28(r1)
ffc09864: 48 00 23 c1 bl ffc0bc24 <_Objects_Get>
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc09868: 80 01 00 08 lwz r0,8(r1)
ffc0986c: 7c 7f 1b 78 mr r31,r3
ffc09870: 2f 80 00 00 cmpwi cr7,r0,0
ffc09874: 40 9e 00 84 bne- cr7,ffc098f8 <_Rate_monotonic_Timeout+0xb4><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc09878: 80 63 00 40 lwz r3,64(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0987c: 80 03 00 10 lwz r0,16(r3)
ffc09880: 70 09 40 00 andi. r9,r0,16384
ffc09884: 41 82 00 24 beq- ffc098a8 <_Rate_monotonic_Timeout+0x64>
the_thread->Wait.id == the_period->Object.id ) {
ffc09888: 81 23 00 20 lwz r9,32(r3)
ffc0988c: 80 1f 00 08 lwz r0,8(r31)
ffc09890: 7f 89 00 00 cmpw cr7,r9,r0
ffc09894: 40 be 00 14 bne+ cr7,ffc098a8 <_Rate_monotonic_Timeout+0x64>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc09898: 3c 80 10 03 lis r4,4099
ffc0989c: 60 84 ff f8 ori r4,r4,65528
ffc098a0: 48 00 29 b1 bl ffc0c250 <_Thread_Clear_state>
ffc098a4: 48 00 00 18 b ffc098bc <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
ffc098a8: 80 1f 00 38 lwz r0,56(r31)
ffc098ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc098b0: 40 be 00 30 bne+ cr7,ffc098e0 <_Rate_monotonic_Timeout+0x9c>
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc098b4: 38 00 00 03 li r0,3
ffc098b8: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc098bc: 7f e3 fb 78 mr r3,r31
ffc098c0: 4b ff f7 75 bl ffc09034 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc098c4: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc098c8: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc098cc: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc098d0: 38 63 2e 68 addi r3,r3,11880
ffc098d4: 38 9f 00 10 addi r4,r31,16
ffc098d8: 48 00 45 45 bl ffc0de1c <_Watchdog_Insert>
ffc098dc: 48 00 00 0c b ffc098e8 <_Rate_monotonic_Timeout+0xa4>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc098e0: 38 00 00 04 li r0,4
ffc098e4: 90 1f 00 38 stw r0,56(r31)
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc098e8: 3d 20 00 00 lis r9,0
ffc098ec: 81 69 27 f4 lwz r11,10228(r9)
ffc098f0: 38 0b ff ff addi r0,r11,-1
ffc098f4: 90 09 27 f4 stw r0,10228(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc098f8: 80 01 00 24 lwz r0,36(r1)
ffc098fc: 83 e1 00 1c lwz r31,28(r1)
ffc09900: 38 21 00 20 addi r1,r1,32
ffc09904: 7c 08 03 a6 mtlr r0
ffc09908: 4e 80 00 20 blr
ffc09184 <_TOD_Validate>:
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc09184: 2c 03 00 00 cmpwi r3,0
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
ffc09188: 3d 20 00 00 lis r9,0
ffc0918c: 81 29 20 cc lwz r9,8396(r9)
if ((!the_tod) ||
ffc09190: 41 82 00 98 beq- ffc09228 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->ticks >= ticks_per_second) ||
ffc09194: 3c 00 00 0f lis r0,15
ffc09198: 60 00 42 40 ori r0,r0,16960
ffc0919c: 7c 00 4b 96 divwu r0,r0,r9
ffc091a0: 81 23 00 18 lwz r9,24(r3)
ffc091a4: 7f 89 00 40 cmplw cr7,r9,r0
ffc091a8: 40 9c 00 80 bge- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc091ac: 80 03 00 14 lwz r0,20(r3)
ffc091b0: 2b 80 00 3b cmplwi cr7,r0,59
ffc091b4: 41 9d 00 74 bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc091b8: 80 03 00 10 lwz r0,16(r3)
ffc091bc: 2b 80 00 3b cmplwi cr7,r0,59
ffc091c0: 41 9d 00 68 bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
ffc091c4: 80 03 00 0c lwz r0,12(r3)
ffc091c8: 2b 80 00 17 cmplwi cr7,r0,23
ffc091cc: 41 9d 00 5c bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->month == 0) ||
ffc091d0: 81 23 00 04 lwz r9,4(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc091d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc091d8: 41 9e 00 50 beq- cr7,ffc09228 <_TOD_Validate+0xa4> <== NEVER TAKEN
ffc091dc: 2b 89 00 0c cmplwi cr7,r9,12
ffc091e0: 41 9d 00 48 bgt- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
ffc091e4: 80 03 00 00 lwz r0,0(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc091e8: 2b 80 07 c3 cmplwi cr7,r0,1987
ffc091ec: 40 9d 00 3c ble- cr7,ffc09228 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
ffc091f0: 80 63 00 08 lwz r3,8(r3)
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
ffc091f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc091f8: 41 9e 00 30 beq- cr7,ffc09228 <_TOD_Validate+0xa4> <== NEVER TAKEN
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
ffc091fc: 70 0b 00 03 andi. r11,r0,3
ffc09200: 3d 60 ff c2 lis r11,-62
ffc09204: 39 6b 3e 38 addi r11,r11,15928
ffc09208: 40 82 00 08 bne- ffc09210 <_TOD_Validate+0x8c>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc0920c: 39 29 00 0d addi r9,r9,13
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
ffc09210: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc09214: 7c 0b 48 2e lwzx r0,r11,r9
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
ffc09218: 7c 63 00 10 subfc r3,r3,r0
ffc0921c: 38 60 00 00 li r3,0
ffc09220: 7c 63 19 14 adde r3,r3,r3
ffc09224: 4e 80 00 20 blr
ffc09228: 38 60 00 00 li r3,0
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc0922c: 4e 80 00 20 blr
ffc0be94 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0be94: 94 21 ff e0 stwu r1,-32(r1)
ffc0be98: 7c 08 02 a6 mflr r0
ffc0be9c: 90 01 00 24 stw r0,36(r1)
ffc0bea0: 93 e1 00 1c stw r31,28(r1)
ffc0bea4: 7c 7f 1b 78 mr r31,r3
ffc0bea8: 93 a1 00 14 stw r29,20(r1)
ffc0beac: 93 c1 00 18 stw r30,24(r1)
ffc0beb0: 7c be 2b 78 mr r30,r5
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
ffc0beb4: 90 81 00 08 stw r4,8(r1)
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0beb8: 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 );
ffc0bebc: 48 00 12 11 bl ffc0d0cc <_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 )
ffc0bec0: 80 1f 00 14 lwz r0,20(r31)
ffc0bec4: 80 81 00 08 lwz r4,8(r1)
ffc0bec8: 7f 80 20 00 cmpw cr7,r0,r4
ffc0becc: 41 9e 00 0c beq- cr7,ffc0bed8 <_Thread_Change_priority+0x44>
_Thread_Set_priority( the_thread, new_priority );
ffc0bed0: 7f e3 fb 78 mr r3,r31
ffc0bed4: 48 00 10 85 bl ffc0cf58 <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bed8: 7d 60 00 a6 mfmsr r11
ffc0bedc: 7c 10 42 a6 mfsprg r0,0
ffc0bee0: 7d 60 00 78 andc r0,r11,r0
ffc0bee4: 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;
ffc0bee8: 80 1f 00 10 lwz r0,16(r31)
ffc0beec: 57 bd 07 7a rlwinm r29,r29,0,29,29
if ( state != STATES_TRANSIENT ) {
ffc0bef0: 2f 80 00 04 cmpwi cr7,r0,4
ffc0bef4: 41 9e 00 38 beq- cr7,ffc0bf2c <_Thread_Change_priority+0x98>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0bef8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0befc: 40 9e 00 0c bne- cr7,ffc0bf08 <_Thread_Change_priority+0x74><== NEVER TAKEN
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0bf00: 54 09 07 b8 rlwinm r9,r0,0,30,28
ffc0bf04: 91 3f 00 10 stw r9,16(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bf08: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0bf0c: 3d 20 00 03 lis r9,3
ffc0bf10: 61 29 be e0 ori r9,r9,48864
ffc0bf14: 7c 0b 48 39 and. r11,r0,r9
ffc0bf18: 41 a2 01 04 beq+ ffc0c01c <_Thread_Change_priority+0x188>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0bf1c: 80 7f 00 44 lwz r3,68(r31)
ffc0bf20: 7f e4 fb 78 mr r4,r31
ffc0bf24: 48 00 0f 61 bl ffc0ce84 <_Thread_queue_Requeue>
ffc0bf28: 48 00 00 f4 b ffc0c01c <_Thread_Change_priority+0x188>
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0bf2c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0bf30: 40 9e 00 6c bne- cr7,ffc0bf9c <_Thread_Change_priority+0x108><== NEVER TAKEN
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0bf34: 93 bf 00 10 stw r29,16(r31)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
ffc0bf38: 2f 9e 00 00 cmpwi cr7,r30,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0bf3c: 3d 40 00 00 lis r10,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0bf40: 81 3f 00 90 lwz r9,144(r31)
ffc0bf44: 80 1f 00 98 lwz r0,152(r31)
ffc0bf48: 81 09 00 00 lwz r8,0(r9)
ffc0bf4c: 7d 00 03 78 or r0,r8,r0
ffc0bf50: 90 09 00 00 stw r0,0(r9)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0bf54: 81 0a 27 c4 lwz r8,10180(r10)
ffc0bf58: 80 1f 00 94 lwz r0,148(r31)
ffc0bf5c: 81 3f 00 8c lwz r9,140(r31)
ffc0bf60: 7d 00 03 78 or r0,r8,r0
ffc0bf64: 90 0a 27 c4 stw r0,10180(r10)
ffc0bf68: 41 9e 00 1c beq- cr7,ffc0bf84 <_Thread_Change_priority+0xf0>
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0bf6c: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0bf70: 91 3f 00 04 stw r9,4(r31)
before_node = after_node->next;
after_node->next = the_node;
ffc0bf74: 93 e9 00 00 stw r31,0(r9)
the_node->next = before_node;
before_node->previous = the_node;
ffc0bf78: 93 ea 00 04 stw r31,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0bf7c: 91 5f 00 00 stw r10,0(r31)
ffc0bf80: 48 00 00 1c b ffc0bf9c <_Thread_Change_priority+0x108>
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0bf84: 38 09 00 04 addi r0,r9,4
ffc0bf88: 90 1f 00 00 stw r0,0(r31)
old_last_node = the_chain->last;
ffc0bf8c: 81 49 00 08 lwz r10,8(r9)
the_chain->last = the_node;
ffc0bf90: 93 e9 00 08 stw r31,8(r9)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0bf94: 91 5f 00 04 stw r10,4(r31)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0bf98: 93 ea 00 00 stw r31,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0bf9c: 7c 00 00 a6 mfmsr r0
ffc0bfa0: 7d 60 01 24 mtmsr r11
ffc0bfa4: 7c 00 01 24 mtmsr r0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0bfa8: 3c c0 00 00 lis r6,0
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
ffc0bfac: 3d 40 00 00 lis r10,0
ffc0bfb0: 81 26 27 c4 lwz r9,10180(r6)
ffc0bfb4: 80 aa 27 84 lwz r5,10116(r10)
ffc0bfb8: 7d 27 00 34 cntlzw r7,r9
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bfbc: 3d 00 00 00 lis r8,0
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
ffc0bfc0: 91 26 27 c4 stw r9,10180(r6)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0bfc4: 39 08 2e 60 addi r8,r8,11872
ffc0bfc8: 54 ea 10 3a rlwinm r10,r7,2,0,29
ffc0bfcc: 7c 08 50 2e lwzx r0,r8,r10
ffc0bfd0: 7c 09 00 34 cntlzw r9,r0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0bfd4: 54 e7 20 36 rlwinm r7,r7,4,0,27
ffc0bfd8: 7c 08 51 2e stwx r0,r8,r10
ffc0bfdc: 7c e7 4a 14 add r7,r7,r9
ffc0bfe0: 1c e7 00 0c mulli r7,r7,12
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0bfe4: 3d 20 00 00 lis r9,0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0bfe8: 7c 05 38 2e lwzx r0,r5,r7
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0bfec: 81 29 27 d0 lwz r9,10192(r9)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0bff0: 3d 40 00 00 lis r10,0
ffc0bff4: 90 0a 27 ac stw r0,10156(r10)
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
ffc0bff8: 7f 89 00 00 cmpw cr7,r9,r0
ffc0bffc: 41 9e 00 1c beq- cr7,ffc0c018 <_Thread_Change_priority+0x184>
_Thread_Executing->is_preemptible )
ffc0c000: 88 09 00 75 lbz r0,117(r9)
ffc0c004: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c008: 41 9e 00 10 beq- cr7,ffc0c018 <_Thread_Change_priority+0x184>
_Context_Switch_necessary = true;
ffc0c00c: 38 00 00 01 li r0,1
ffc0c010: 3d 20 00 00 lis r9,0
ffc0c014: 98 09 27 e0 stb r0,10208(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c018: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
}
ffc0c01c: 80 01 00 24 lwz r0,36(r1)
ffc0c020: 83 a1 00 14 lwz r29,20(r1)
ffc0c024: 7c 08 03 a6 mtlr r0
ffc0c028: 83 c1 00 18 lwz r30,24(r1)
ffc0c02c: 83 e1 00 1c lwz r31,28(r1)
ffc0c030: 38 21 00 20 addi r1,r1,32
ffc0c034: 4e 80 00 20 blr
ffc0c038 <_Thread_Clear_state>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c038: 7c 00 00 a6 mfmsr r0
ffc0c03c: 7d 30 42 a6 mfsprg r9,0
ffc0c040: 7c 09 48 78 andc r9,r0,r9
ffc0c044: 7d 20 01 24 mtmsr r9
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
current_state = the_thread->current_state;
ffc0c048: 81 23 00 10 lwz r9,16(r3)
if ( current_state & state ) {
ffc0c04c: 7c 8b 48 39 and. r11,r4,r9
ffc0c050: 41 82 00 a8 beq- ffc0c0f8 <_Thread_Clear_state+0xc0>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0c054: 7d 24 20 78 andc r4,r9,r4
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc0c058: 2f 84 00 00 cmpwi cr7,r4,0
_ISR_Disable( level );
current_state = the_thread->current_state;
if ( current_state & state ) {
current_state =
ffc0c05c: 90 83 00 10 stw r4,16(r3)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc0c060: 40 9e 00 98 bne- cr7,ffc0c0f8 <_Thread_Clear_state+0xc0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0c064: 81 63 00 90 lwz r11,144(r3)
ffc0c068: 81 43 00 98 lwz r10,152(r3)
ffc0c06c: 81 0b 00 00 lwz r8,0(r11)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc0c070: 81 23 00 8c lwz r9,140(r3)
ffc0c074: 7d 0a 53 78 or r10,r8,r10
ffc0c078: 91 4b 00 00 stw r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0c07c: 39 69 00 04 addi r11,r9,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0c080: 3d 40 00 00 lis r10,0
ffc0c084: 91 63 00 00 stw r11,0(r3)
ffc0c088: 80 ea 27 c4 lwz r7,10180(r10)
ffc0c08c: 81 03 00 94 lwz r8,148(r3)
old_last_node = the_chain->last;
ffc0c090: 81 69 00 08 lwz r11,8(r9)
ffc0c094: 7c e8 43 78 or r8,r7,r8
the_chain->last = the_node;
ffc0c098: 90 69 00 08 stw r3,8(r9)
ffc0c09c: 91 0a 27 c4 stw r8,10180(r10)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0c0a0: 91 63 00 04 stw r11,4(r3)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0c0a4: 90 6b 00 00 stw r3,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0c0a8: 7d 20 00 a6 mfmsr r9
ffc0c0ac: 7c 00 01 24 mtmsr r0
ffc0c0b0: 7d 20 01 24 mtmsr r9
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc0c0b4: 3d 60 00 00 lis r11,0
ffc0c0b8: 81 23 00 14 lwz r9,20(r3)
ffc0c0bc: 81 4b 27 ac lwz r10,10156(r11)
ffc0c0c0: 81 4a 00 14 lwz r10,20(r10)
ffc0c0c4: 7f 89 50 40 cmplw cr7,r9,r10
ffc0c0c8: 40 9c 00 30 bge- cr7,ffc0c0f8 <_Thread_Clear_state+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0c0cc: 3d 40 00 00 lis r10,0
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
ffc0c0d0: 90 6b 27 ac stw r3,10156(r11)
if ( _Thread_Executing->is_preemptible ||
ffc0c0d4: 81 4a 27 d0 lwz r10,10192(r10)
ffc0c0d8: 89 6a 00 75 lbz r11,117(r10)
ffc0c0dc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0c0e0: 40 9e 00 0c bne- cr7,ffc0c0ec <_Thread_Clear_state+0xb4>
ffc0c0e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c0e8: 40 9e 00 10 bne- cr7,ffc0c0f8 <_Thread_Clear_state+0xc0><== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc0c0ec: 39 60 00 01 li r11,1
ffc0c0f0: 3d 20 00 00 lis r9,0
ffc0c0f4: 99 69 27 e0 stb r11,10208(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c0f8: 7c 00 01 24 mtmsr r0
}
}
}
_ISR_Enable( level );
}
ffc0c0fc: 4e 80 00 20 blr
ffc0c100 <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
ffc0c100: 94 21 ff e8 stwu r1,-24(r1)
ffc0c104: 7c 08 02 a6 mflr r0
ffc0c108: 39 60 00 00 li r11,0
ffc0c10c: 90 01 00 1c stw r0,28(r1)
ffc0c110: a0 04 00 0a lhz r0,10(r4)
ffc0c114: 81 23 00 1c lwz r9,28(r3)
ffc0c118: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0c11c: 93 a1 00 0c stw r29,12(r1)
ffc0c120: 7c 7d 1b 78 mr r29,r3
ffc0c124: 93 e1 00 14 stw r31,20(r1)
ffc0c128: 7c 9f 23 78 mr r31,r4
ffc0c12c: 93 c1 00 10 stw r30,16(r1)
ffc0c130: 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;
ffc0c134: 3f c0 00 00 lis r30,0
ffc0c138: 81 3e 27 90 lwz r9,10128(r30)
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
ffc0c13c: 7c 83 23 78 mr r3,r4
ffc0c140: 38 09 ff ff addi r0,r9,-1
ffc0c144: 90 1e 27 90 stw r0,10128(r30)
ffc0c148: 48 00 17 1d bl ffc0d864 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0c14c: 81 3e 27 90 lwz r9,10128(r30)
ffc0c150: 38 09 00 01 addi r0,r9,1
ffc0c154: 90 1e 27 90 stw r0,10128(r30)
/*
* Now we are in a dispatching critical section again and we
* can take the thread OUT of the published set. It is invalid
* to use this thread's Id OR name after this call.
*/
_Objects_Close( information, &the_thread->Object );
ffc0c158: 7f a3 eb 78 mr r3,r29
ffc0c15c: 7f e4 fb 78 mr r4,r31
ffc0c160: 4b ff f2 d9 bl ffc0b438 <_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 );
ffc0c164: 7f e3 fb 78 mr r3,r31
ffc0c168: 38 80 00 01 li r4,1
ffc0c16c: 48 00 0e 49 bl ffc0cfb4 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
ffc0c170: 7f e3 fb 78 mr r3,r31
ffc0c174: 48 00 0c 2d bl ffc0cda0 <_Thread_queue_Extract_with_proxy>
ffc0c178: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c17c: 40 9e 00 18 bne- cr7,ffc0c194 <_Thread_Close+0x94>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc0c180: 80 1f 00 50 lwz r0,80(r31)
ffc0c184: 2f 80 00 02 cmpwi cr7,r0,2
ffc0c188: 40 be 00 0c bne+ cr7,ffc0c194 <_Thread_Close+0x94>
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0c18c: 38 7f 00 48 addi r3,r31,72
ffc0c190: 48 00 19 ad bl ffc0db3c <_Watchdog_Remove>
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
ffc0c194: 80 7f 00 d4 lwz r3,212(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;
ffc0c198: 38 00 00 00 li r0,0
ffc0c19c: 90 1f 01 3c stw r0,316(r31)
if ( the_thread->Start.fp_context )
ffc0c1a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1a4: 41 9e 00 08 beq- cr7,ffc0c1ac <_Thread_Close+0xac> <== NEVER TAKEN
(void) _Workspace_Free( the_thread->Start.fp_context );
ffc0c1a8: 48 00 1a bd bl ffc0dc64 <_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 );
ffc0c1ac: 7f e3 fb 78 mr r3,r31
ffc0c1b0: 48 00 10 3d bl ffc0d1ec <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
ffc0c1b4: 80 7f 01 50 lwz r3,336(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;
ffc0c1b8: 38 00 00 00 li r0,0
if ( the_thread->extensions )
ffc0c1bc: 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;
ffc0c1c0: 90 1f 00 d8 stw r0,216(r31)
if ( the_thread->extensions )
ffc0c1c4: 41 9e 00 08 beq- cr7,ffc0c1cc <_Thread_Close+0xcc>
(void) _Workspace_Free( the_thread->extensions );
ffc0c1c8: 48 00 1a 9d bl ffc0dc64 <_Workspace_Free>
the_thread->extensions = NULL;
ffc0c1cc: 38 00 00 00 li r0,0
}
ffc0c1d0: 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;
ffc0c1d4: 90 1f 01 50 stw r0,336(r31)
}
ffc0c1d8: 80 01 00 1c lwz r0,28(r1)
ffc0c1dc: 83 c1 00 10 lwz r30,16(r1)
ffc0c1e0: 7c 08 03 a6 mtlr r0
ffc0c1e4: 83 e1 00 14 lwz r31,20(r1)
ffc0c1e8: 38 21 00 18 addi r1,r1,24
ffc0c1ec: 4e 80 00 20 blr
ffc0c2e0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c2e0: 94 21 ff e8 stwu r1,-24(r1)
ffc0c2e4: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c2e8: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0c2ec: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0c2f0: 48 00 02 4d bl ffc0c53c <_Thread_Get>
switch ( location ) {
ffc0c2f4: 80 01 00 08 lwz r0,8(r1)
ffc0c2f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c2fc: 40 9e 00 20 bne- cr7,ffc0c31c <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0c300: 3c 80 10 00 lis r4,4096
ffc0c304: 60 84 00 18 ori r4,r4,24
ffc0c308: 4b ff fd 31 bl ffc0c038 <_Thread_Clear_state>
ffc0c30c: 3d 20 00 00 lis r9,0
ffc0c310: 81 69 27 90 lwz r11,10128(r9)
ffc0c314: 38 0b ff ff addi r0,r11,-1
ffc0c318: 90 09 27 90 stw r0,10128(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0c31c: 80 01 00 1c lwz r0,28(r1)
ffc0c320: 38 21 00 18 addi r1,r1,24
ffc0c324: 7c 08 03 a6 mtlr r0
ffc0c328: 4e 80 00 20 blr
ffc0c32c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0c32c: 94 21 ff b0 stwu r1,-80(r1)
ffc0c330: 7c 08 02 a6 mflr r0
ffc0c334: 93 41 00 38 stw r26,56(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0c338: 3f 40 00 00 lis r26,0
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0c33c: 93 e1 00 4c stw r31,76(r1)
ffc0c340: 90 01 00 54 stw r0,84(r1)
ffc0c344: 92 61 00 1c stw r19,28(r1)
ffc0c348: 92 81 00 20 stw r20,32(r1)
ffc0c34c: 92 a1 00 24 stw r21,36(r1)
ffc0c350: 92 c1 00 28 stw r22,40(r1)
ffc0c354: 92 e1 00 2c stw r23,44(r1)
ffc0c358: 93 01 00 30 stw r24,48(r1)
ffc0c35c: 93 21 00 34 stw r25,52(r1)
ffc0c360: 93 61 00 3c stw r27,60(r1)
ffc0c364: 93 81 00 40 stw r28,64(r1)
ffc0c368: 93 a1 00 44 stw r29,68(r1)
ffc0c36c: 93 c1 00 48 stw r30,72(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0c370: 83 fa 27 d0 lwz r31,10192(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c374: 7c 00 00 a6 mfmsr r0
ffc0c378: 7d 30 42 a6 mfsprg r9,0
ffc0c37c: 7c 09 48 78 andc r9,r0,r9
ffc0c380: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0c384: 3f 20 00 00 lis r25,0
heir = _Thread_Heir;
ffc0c388: 3e 60 00 00 lis r19,0
_Thread_Dispatch_disable_level = 1;
ffc0c38c: 3e 80 00 00 lis r20,0
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c390: 3e a0 00 00 lis r21,0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc0c394: 3f 60 00 00 lis r27,0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c398: 3e c0 00 00 lis r22,0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0c39c: 3b 39 27 e0 addi r25,r25,10208
heir = _Thread_Heir;
ffc0c3a0: 3a 73 27 ac addi r19,r19,10156
_Thread_Dispatch_disable_level = 1;
ffc0c3a4: 3a 94 27 90 addi r20,r20,10128
_Context_Switch_necessary = false;
_Thread_Executing = heir;
ffc0c3a8: 3b 5a 27 d0 addi r26,r26,10192
#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;
ffc0c3ac: 3a b5 27 88 addi r21,r21,10120
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
ffc0c3b0: 3b 7b 27 d8 addi r27,r27,10200
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c3b4: 3a d6 27 a8 addi r22,r22,10152
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0c3b8: 3a e0 00 01 li r23,1
_Context_Switch_necessary = false;
ffc0c3bc: 3b 00 00 00 li r24,0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0c3c0: 3b 81 00 08 addi r28,r1,8
_Timestamp_Subtract(
ffc0c3c4: 3b a1 00 10 addi r29,r1,16
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0c3c8: 48 00 00 d0 b ffc0c498 <_Thread_Dispatch+0x16c>
heir = _Thread_Heir;
ffc0c3cc: 83 d3 00 00 lwz r30,0(r19)
_Thread_Dispatch_disable_level = 1;
ffc0c3d0: 92 f4 00 00 stw r23,0(r20)
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0c3d4: 81 3e 00 7c lwz r9,124(r30)
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
ffc0c3d8: 9b 19 00 00 stb r24,0(r25)
_Thread_Executing = heir;
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0c3dc: 2f 89 00 01 cmpwi cr7,r9,1
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
_Thread_Executing = heir;
ffc0c3e0: 93 da 00 00 stw r30,0(r26)
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
ffc0c3e4: 40 be 00 0c bne+ cr7,ffc0c3f0 <_Thread_Dispatch+0xc4>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c3e8: 81 35 00 00 lwz r9,0(r21)
ffc0c3ec: 91 3e 00 78 stw r9,120(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c3f0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0c3f4: 7f 83 e3 78 mr r3,r28
ffc0c3f8: 48 00 87 19 bl ffc14b10 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0c3fc: 7f 63 db 78 mr r3,r27
ffc0c400: 7f 84 e3 78 mr r4,r28
ffc0c404: 7f a5 eb 78 mr r5,r29
ffc0c408: 48 00 11 19 bl ffc0d520 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0c40c: 7f a4 eb 78 mr r4,r29
ffc0c410: 38 7f 00 84 addi r3,r31,132
ffc0c414: 48 00 10 b1 bl ffc0d4c4 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c418: 81 36 00 00 lwz r9,0(r22)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c41c: 81 61 00 08 lwz r11,8(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c420: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c424: 2f 89 00 00 cmpwi cr7,r9,0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0c428: 81 81 00 0c lwz r12,12(r1)
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
ffc0c42c: 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;
ffc0c430: 91 7b 00 00 stw r11,0(r27)
ffc0c434: 91 9b 00 04 stw r12,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0c438: 41 9e 00 14 beq- cr7,ffc0c44c <_Thread_Dispatch+0x120> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0c43c: 80 09 00 00 lwz r0,0(r9)
ffc0c440: 90 1f 01 40 stw r0,320(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0c444: 80 1e 01 40 lwz r0,320(r30)
ffc0c448: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0c44c: 48 00 15 21 bl ffc0d96c <_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 )
ffc0c450: 80 1f 01 3c lwz r0,316(r31)
_Context_Save_fp( &executing->fp_context );
ffc0c454: 38 7f 01 3c addi r3,r31,316
* operations.
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH != TRUE )
if ( executing->fp_context != NULL )
ffc0c458: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c45c: 41 9e 00 08 beq- cr7,ffc0c464 <_Thread_Dispatch+0x138>
_Context_Save_fp( &executing->fp_context );
ffc0c460: 48 01 6b c1 bl ffc23020 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0c464: 38 7f 00 dc addi r3,r31,220
ffc0c468: 38 9e 00 dc addi r4,r30,220
ffc0c46c: 48 01 6d 35 bl ffc231a0 <_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 )
ffc0c470: 80 1f 01 3c lwz r0,316(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0c474: 38 7f 01 3c addi r3,r31,316
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
_Context_Restore_fp( &executing->fp_context );
_Thread_Allocated_fp = executing;
}
#else
if ( executing->fp_context != NULL )
ffc0c478: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c47c: 41 9e 00 08 beq- cr7,ffc0c484 <_Thread_Dispatch+0x158>
_Context_Restore_fp( &executing->fp_context );
ffc0c480: 48 01 6c 61 bl ffc230e0 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0c484: 83 fa 00 00 lwz r31,0(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c488: 7c 00 00 a6 mfmsr r0
ffc0c48c: 7d 30 42 a6 mfsprg r9,0
ffc0c490: 7c 09 48 78 andc r9,r0,r9
ffc0c494: 7d 20 01 24 mtmsr r9
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0c498: 89 39 00 00 lbz r9,0(r25)
ffc0c49c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c4a0: 40 9e ff 2c bne+ cr7,ffc0c3cc <_Thread_Dispatch+0xa0>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
ffc0c4a4: 3d 60 00 00 lis r11,0
ffc0c4a8: 91 2b 27 90 stw r9,10128(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c4ac: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( _Thread_Do_post_task_switch_extension ||
ffc0c4b0: 3d 20 00 00 lis r9,0
ffc0c4b4: 80 09 27 c0 lwz r0,10176(r9)
ffc0c4b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c4bc: 40 9e 00 10 bne- cr7,ffc0c4cc <_Thread_Dispatch+0x1a0>
executing->do_post_task_switch_extension ) {
ffc0c4c0: 88 1f 00 74 lbz r0,116(r31)
ffc0c4c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c4c8: 41 9e 00 10 beq- cr7,ffc0c4d8 <_Thread_Dispatch+0x1ac>
executing->do_post_task_switch_extension = false;
ffc0c4cc: 38 00 00 00 li r0,0
ffc0c4d0: 98 1f 00 74 stb r0,116(r31)
_API_extensions_Run_postswitch();
ffc0c4d4: 4b ff e2 89 bl ffc0a75c <_API_extensions_Run_postswitch>
}
}
ffc0c4d8: 80 01 00 54 lwz r0,84(r1)
ffc0c4dc: 82 61 00 1c lwz r19,28(r1)
ffc0c4e0: 7c 08 03 a6 mtlr r0
ffc0c4e4: 82 81 00 20 lwz r20,32(r1)
ffc0c4e8: 82 a1 00 24 lwz r21,36(r1)
ffc0c4ec: 82 c1 00 28 lwz r22,40(r1)
ffc0c4f0: 82 e1 00 2c lwz r23,44(r1)
ffc0c4f4: 83 01 00 30 lwz r24,48(r1)
ffc0c4f8: 83 21 00 34 lwz r25,52(r1)
ffc0c4fc: 83 41 00 38 lwz r26,56(r1)
ffc0c500: 83 61 00 3c lwz r27,60(r1)
ffc0c504: 83 81 00 40 lwz r28,64(r1)
ffc0c508: 83 a1 00 44 lwz r29,68(r1)
ffc0c50c: 83 c1 00 48 lwz r30,72(r1)
ffc0c510: 83 e1 00 4c lwz r31,76(r1)
ffc0c514: 38 21 00 50 addi r1,r1,80
ffc0c518: 4e 80 00 20 blr
ffc15168 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc15168: 3d 20 00 00 lis r9,0
ffc1516c: 81 29 27 d0 lwz r9,10192(r9)
if ( !_States_Is_ready( executing->current_state ) ||
ffc15170: 80 09 00 10 lwz r0,16(r9)
ffc15174: 2f 80 00 00 cmpwi cr7,r0,0
ffc15178: 40 9e 00 20 bne- cr7,ffc15198 <_Thread_Evaluate_mode+0x30><== NEVER TAKEN
ffc1517c: 3d 60 00 00 lis r11,0
ffc15180: 80 0b 27 ac lwz r0,10156(r11)
ffc15184: 7f 89 00 00 cmpw cr7,r9,r0
ffc15188: 41 9e 00 24 beq- cr7,ffc151ac <_Thread_Evaluate_mode+0x44>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
ffc1518c: 88 09 00 75 lbz r0,117(r9)
ffc15190: 2f 80 00 00 cmpwi cr7,r0,0
ffc15194: 41 9e 00 18 beq- cr7,ffc151ac <_Thread_Evaluate_mode+0x44><== NEVER TAKEN
_Context_Switch_necessary = true;
ffc15198: 38 00 00 01 li r0,1
ffc1519c: 3d 20 00 00 lis r9,0
ffc151a0: 98 09 27 e0 stb r0,10208(r9)
ffc151a4: 38 60 00 01 li r3,1
return true;
ffc151a8: 4e 80 00 20 blr
ffc151ac: 38 60 00 00 li r3,0
}
return false;
}
ffc151b0: 4e 80 00 20 blr
ffc17d90 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc17d90: 94 21 ff f0 stwu r1,-16(r1)
ffc17d94: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc17d98: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc17d9c: 90 01 00 14 stw r0,20(r1)
ffc17da0: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc17da4: 83 e9 27 d0 lwz r31,10192(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc17da8: 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;
ffc17dac: 81 3f 00 c0 lwz r9,192(r31)
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc17db0: 38 00 00 00 li r0,0
ffc17db4: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc17db8: 71 2b 00 01 andi. r11,r9,1
ffc17dbc: 40 82 00 10 bne- ffc17dcc <_Thread_Handler+0x3c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc17dc0: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc17dc4: 7d 20 03 78 or r0,r9,r0
ffc17dc8: 48 00 00 0c b ffc17dd4 <_Thread_Handler+0x44>
ffc17dcc: 7d 30 42 a6 mfsprg r9,0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc17dd0: 7c 00 48 78 andc r0,r0,r9
}
_CPU_MSR_SET(msr);
ffc17dd4: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc17dd8: 3d 20 00 00 lis r9,0
ffc17ddc: 8b c9 2a 54 lbz r30,10836(r9)
doneConstructors = 1;
ffc17de0: 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 );
ffc17de4: 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;
ffc17de8: 98 09 2a 54 stb r0,10836(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 );
ffc17dec: 4b ff 58 79 bl ffc0d664 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc17df0: 4b ff 47 2d bl ffc0c51c <_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) */ {
ffc17df4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc17df8: 40 be 00 08 bne+ cr7,ffc17e00 <_Thread_Handler+0x70>
INIT_NAME ();
ffc17dfc: 48 00 be a1 bl ffc23c9c <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc17e00: 80 1f 00 a8 lwz r0,168(r31)
ffc17e04: 2f 80 00 00 cmpwi cr7,r0,0
ffc17e08: 40 be 00 10 bne+ cr7,ffc17e18 <_Thread_Handler+0x88>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc17e0c: 80 1f 00 a4 lwz r0,164(r31)
ffc17e10: 80 7f 00 b0 lwz r3,176(r31)
ffc17e14: 48 00 00 14 b ffc17e28 <_Thread_Handler+0x98>
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
ffc17e18: 2f 80 00 01 cmpwi cr7,r0,1
ffc17e1c: 40 be 00 18 bne+ cr7,ffc17e34 <_Thread_Handler+0xa4> <== NEVER TAKEN
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
ffc17e20: 80 1f 00 a4 lwz r0,164(r31)
ffc17e24: 80 7f 00 ac lwz r3,172(r31)
ffc17e28: 7c 09 03 a6 mtctr r0
ffc17e2c: 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 =
ffc17e30: 90 7f 00 28 stw r3,40(r31)
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
ffc17e34: 7f e3 fb 78 mr r3,r31
ffc17e38: 4b ff 58 9d bl ffc0d6d4 <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc17e3c: 38 60 00 00 li r3,0
ffc17e40: 38 80 00 01 li r4,1
ffc17e44: 38 a0 00 06 li r5,6
ffc17e48: 4b ff 34 e5 bl ffc0b32c <_Internal_error_Occurred>
ffc0c5f0 <_Thread_Initialize>:
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0c5f0: 2c 05 00 00 cmpwi r5,0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0c5f4: 94 21 ff d8 stwu r1,-40(r1)
ffc0c5f8: 7c 08 02 a6 mflr r0
ffc0c5fc: 93 41 00 10 stw r26,16(r1)
ffc0c600: 7d 3a 4b 78 mr r26,r9
ffc0c604: 90 01 00 2c stw r0,44(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0c608: 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
)
{
ffc0c60c: 81 21 00 38 lwz r9,56(r1)
ffc0c610: 93 01 00 08 stw r24,8(r1)
ffc0c614: 93 21 00 0c stw r25,12(r1)
ffc0c618: 7d 59 53 78 mr r25,r10
ffc0c61c: 93 61 00 14 stw r27,20(r1)
ffc0c620: 7d 1b 43 78 mr r27,r8
ffc0c624: 93 81 00 18 stw r28,24(r1)
ffc0c628: 7c fc 3b 78 mr r28,r7
ffc0c62c: 93 a1 00 1c stw r29,28(r1)
ffc0c630: 7c dd 33 78 mr r29,r6
ffc0c634: 93 c1 00 20 stw r30,32(r1)
ffc0c638: 7c 7e 1b 78 mr r30,r3
ffc0c63c: 93 e1 00 24 stw r31,36(r1)
ffc0c640: 7c 9f 23 78 mr r31,r4
ffc0c644: 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;
ffc0c648: 90 04 01 44 stw r0,324(r4)
ffc0c64c: 90 04 01 48 stw r0,328(r4)
ffc0c650: 90 04 01 4c stw r0,332(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0c654: 90 04 01 40 stw r0,320(r4)
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0c658: 40 a2 00 30 bne+ ffc0c688 <_Thread_Initialize+0x98>
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0c65c: 7c 83 23 78 mr r3,r4
ffc0c660: 7c c4 33 78 mr r4,r6
ffc0c664: 48 00 0a fd bl ffc0d160 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0c668: 2c 03 00 00 cmpwi r3,0
ffc0c66c: 41 82 01 b8 beq- ffc0c824 <_Thread_Initialize+0x234>
ffc0c670: 7f 83 e8 40 cmplw cr7,r3,r29
ffc0c674: 41 9c 01 b0 blt- cr7,ffc0c824 <_Thread_Initialize+0x234><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0c678: 38 00 00 01 li r0,1
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;
ffc0c67c: 80 bf 00 d8 lwz r5,216(r31)
the_thread->Start.core_allocated_stack = true;
ffc0c680: 98 1f 00 c8 stb r0,200(r31)
ffc0c684: 48 00 00 0c b ffc0c690 <_Thread_Initialize+0xa0>
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
ffc0c688: 98 04 00 c8 stb r0,200(r4)
ffc0c68c: 7c c3 33 78 mr r3,r6
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
ffc0c690: 2f 9c 00 00 cmpwi cr7,r28,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0c694: 90 bf 00 d0 stw r5,208(r31)
ffc0c698: 3b 80 00 00 li r28,0
the_stack->size = size;
ffc0c69c: 90 7f 00 cc stw r3,204(r31)
ffc0c6a0: 41 be 00 1c beq+ cr7,ffc0c6bc <_Thread_Initialize+0xcc>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0c6a4: 38 60 01 08 li r3,264
ffc0c6a8: 48 00 15 89 bl ffc0dc30 <_Workspace_Allocate>
if ( !fp_area )
ffc0c6ac: 7c 7c 1b 79 mr. r28,r3
ffc0c6b0: 40 a2 00 0c bne+ ffc0c6bc <_Thread_Initialize+0xcc>
ffc0c6b4: 3b a0 00 00 li r29,0
ffc0c6b8: 48 00 01 04 b ffc0c7bc <_Thread_Initialize+0x1cc>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c6bc: 3d 20 00 00 lis r9,0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
ffc0c6c0: 93 9f 01 3c stw r28,316(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c6c4: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c6c8: 80 69 27 bc lwz r3,10172(r9)
ffc0c6cc: 3b a0 00 00 li r29,0
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc0c6d0: 90 1f 00 6c stw r0,108(r31)
ffc0c6d4: 2f 83 00 00 cmpwi cr7,r3,0
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
the_thread->Start.fp_context = fp_area;
ffc0c6d8: 93 9f 00 d4 stw r28,212(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0c6dc: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0c6e0: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0c6e4: 90 1f 00 68 stw r0,104(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0c6e8: 41 be 00 18 beq+ cr7,ffc0c700 <_Thread_Initialize+0x110>
extensions_area = _Workspace_Allocate(
ffc0c6ec: 38 63 00 01 addi r3,r3,1
ffc0c6f0: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0c6f4: 48 00 15 3d bl ffc0dc30 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0c6f8: 7c 7d 1b 79 mr. r29,r3
ffc0c6fc: 41 82 00 c0 beq- ffc0c7bc <_Thread_Initialize+0x1cc>
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
ffc0c700: 2f 9d 00 00 cmpwi cr7,r29,0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0c704: 93 bf 01 50 stw r29,336(r31)
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
ffc0c708: 41 9e 00 30 beq- cr7,ffc0c738 <_Thread_Initialize+0x148>
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c70c: 3d 20 00 00 lis r9,0
ffc0c710: 81 69 27 bc lwz r11,10172(r9)
the_thread->extensions[i] = NULL;
ffc0c714: 38 00 00 00 li r0,0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c718: 39 20 00 00 li r9,0
ffc0c71c: 48 00 00 0c b ffc0c728 <_Thread_Initialize+0x138>
the_thread->extensions[i] = NULL;
ffc0c720: 81 1f 01 50 lwz r8,336(r31)
ffc0c724: 7c 08 51 2e stwx r0,r8,r10
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c728: 7f 89 58 40 cmplw cr7,r9,r11
the_thread->extensions[i] = NULL;
ffc0c72c: 55 2a 10 3a rlwinm r10,r9,2,0,29
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0c730: 39 29 00 01 addi r9,r9,1
ffc0c734: 40 9d ff ec ble+ cr7,ffc0c720 <_Thread_Initialize+0x130>
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0c738: 2f 99 00 02 cmpwi cr7,r25,2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0c73c: 80 01 00 30 lwz r0,48(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0c740: 9b 5f 00 b4 stb r26,180(r31)
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0c744: 90 1f 00 bc stw r0,188(r31)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0c748: 93 3f 00 b8 stw r25,184(r31)
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0c74c: 40 be 00 10 bne+ cr7,ffc0c75c <_Thread_Initialize+0x16c>
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;
ffc0c750: 3d 20 00 00 lis r9,0
ffc0c754: 80 09 27 88 lwz r0,10120(r9)
ffc0c758: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c75c: 80 01 00 34 lwz r0,52(r1)
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0c760: 3b 40 00 00 li r26,0
ffc0c764: 93 5f 00 44 stw r26,68(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
ffc0c768: 7f 64 db 78 mr r4,r27
ffc0c76c: 7f e3 fb 78 mr r3,r31
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0c770: 90 1f 00 c0 stw r0,192(r31)
the_thread->current_state = STATES_DORMANT;
ffc0c774: 38 00 00 01 li r0,1
ffc0c778: 90 1f 00 10 stw r0,16(r31)
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
ffc0c77c: 93 5f 00 1c stw r26,28(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
ffc0c780: 93 7f 00 18 stw r27,24(r31)
the_thread->Start.initial_priority = priority;
ffc0c784: 93 7f 00 c4 stw r27,196(r31)
_Thread_Set_priority( the_thread, priority );
ffc0c788: 48 00 07 d1 bl ffc0cf58 <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0c78c: a0 1f 00 0a lhz r0,10(r31)
ffc0c790: 81 3e 00 1c lwz r9,28(r30)
* 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 );
ffc0c794: 7f e3 fb 78 mr r3,r31
ffc0c798: 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 );
ffc0c79c: 93 5f 00 88 stw r26,136(r31)
ffc0c7a0: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0c7a4: 93 1f 00 0c stw r24,12(r31)
ffc0c7a8: 93 5f 00 84 stw r26,132(r31)
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
ffc0c7ac: 48 00 10 29 bl ffc0d7d4 <_User_extensions_Thread_create>
if ( extension_status )
ffc0c7b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c7b4: 38 60 00 01 li r3,1
ffc0c7b8: 40 9e 00 70 bne- cr7,ffc0c828 <_Thread_Initialize+0x238>
return true;
failed:
if ( the_thread->libc_reent )
ffc0c7bc: 80 7f 01 40 lwz r3,320(r31)
ffc0c7c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c7c4: 41 9e 00 08 beq- cr7,ffc0c7cc <_Thread_Initialize+0x1dc>
_Workspace_Free( the_thread->libc_reent );
ffc0c7c8: 48 00 14 9d bl ffc0dc64 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0c7cc: 80 7f 01 44 lwz r3,324(r31)
ffc0c7d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c7d4: 41 9e 00 08 beq- cr7,ffc0c7dc <_Thread_Initialize+0x1ec>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c7d8: 48 00 14 8d bl ffc0dc64 <_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] )
ffc0c7dc: 80 7f 01 48 lwz r3,328(r31)
ffc0c7e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c7e4: 41 9e 00 08 beq- cr7,ffc0c7ec <_Thread_Initialize+0x1fc>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c7e8: 48 00 14 7d bl ffc0dc64 <_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] )
ffc0c7ec: 80 7f 01 4c lwz r3,332(r31)
ffc0c7f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c7f4: 41 9e 00 08 beq- cr7,ffc0c7fc <_Thread_Initialize+0x20c><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0c7f8: 48 00 14 6d bl ffc0dc64 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
ffc0c7fc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0c800: 41 9e 00 0c beq- cr7,ffc0c80c <_Thread_Initialize+0x21c>
(void) _Workspace_Free( extensions_area );
ffc0c804: 7f a3 eb 78 mr r3,r29
ffc0c808: 48 00 14 5d bl ffc0dc64 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0c80c: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0c810: 41 9e 00 0c beq- cr7,ffc0c81c <_Thread_Initialize+0x22c>
(void) _Workspace_Free( fp_area );
ffc0c814: 7f 83 e3 78 mr r3,r28
ffc0c818: 48 00 14 4d bl ffc0dc64 <_Workspace_Free>
#endif
_Thread_Stack_Free( the_thread );
ffc0c81c: 7f e3 fb 78 mr r3,r31
ffc0c820: 48 00 09 cd bl ffc0d1ec <_Thread_Stack_Free>
return false;
ffc0c824: 38 60 00 00 li r3,0
}
ffc0c828: 80 01 00 2c lwz r0,44(r1)
ffc0c82c: 83 01 00 08 lwz r24,8(r1)
ffc0c830: 7c 08 03 a6 mtlr r0
ffc0c834: 83 21 00 0c lwz r25,12(r1)
ffc0c838: 83 41 00 10 lwz r26,16(r1)
ffc0c83c: 83 61 00 14 lwz r27,20(r1)
ffc0c840: 83 81 00 18 lwz r28,24(r1)
ffc0c844: 83 a1 00 1c lwz r29,28(r1)
ffc0c848: 83 c1 00 20 lwz r30,32(r1)
ffc0c84c: 83 e1 00 24 lwz r31,36(r1)
ffc0c850: 38 21 00 28 addi r1,r1,40
ffc0c854: 4e 80 00 20 blr
ffc1600c <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc1600c: 3d 20 00 00 lis r9,0
ffc16010: 81 29 27 f4 lwz r9,10228(r9)
ready = executing->ready;
ffc16014: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc16018: 7c 00 00 a6 mfmsr r0
ffc1601c: 7d 50 42 a6 mfsprg r10,0
ffc16020: 7c 0a 50 78 andc r10,r0,r10
ffc16024: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
ffc16028: 81 0b 00 00 lwz r8,0(r11)
ffc1602c: 81 4b 00 08 lwz r10,8(r11)
ffc16030: 7f 88 50 00 cmpw cr7,r8,r10
ffc16034: 40 be 00 08 bne+ cr7,ffc1603c <_Thread_Reset_timeslice+0x30>
_ISR_Enable( level );
ffc16038: 48 00 00 5c b ffc16094 <_Thread_Reset_timeslice+0x88>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc1603c: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc16040: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc16044: 81 09 00 04 lwz r8,4(r9)
next->previous = previous;
previous->next = next;
ffc16048: 91 48 00 00 stw r10,0(r8)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc1604c: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc16050: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc16054: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc16058: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc1605c: 91 49 00 04 stw r10,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc16060: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc16064: 7d 40 00 a6 mfmsr r10
ffc16068: 7c 00 01 24 mtmsr r0
ffc1606c: 7d 40 01 24 mtmsr r10
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
ffc16070: 3d 40 00 00 lis r10,0
ffc16074: 81 0a 27 d0 lwz r8,10192(r10)
ffc16078: 7f 89 40 00 cmpw cr7,r9,r8
ffc1607c: 40 be 00 0c bne+ cr7,ffc16088 <_Thread_Reset_timeslice+0x7c><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
ffc16080: 81 2b 00 00 lwz r9,0(r11)
ffc16084: 91 2a 27 d0 stw r9,10192(r10)
_Context_Switch_necessary = true;
ffc16088: 39 60 00 01 li r11,1
ffc1608c: 3d 20 00 00 lis r9,0
ffc16090: 99 69 28 04 stb r11,10244(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc16094: 7c 00 01 24 mtmsr r0
ffc16098: 4e 80 00 20 blr
ffc0bfd4 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0bfd4: 94 21 ff e8 stwu r1,-24(r1)
ffc0bfd8: 7c 08 02 a6 mflr r0
ffc0bfdc: 90 01 00 1c stw r0,28(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0bfe0: 80 03 00 10 lwz r0,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0bfe4: 93 e1 00 14 stw r31,20(r1)
ffc0bfe8: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0bfec: 70 09 00 01 andi. r9,r0,1
ffc0bff0: 38 00 00 00 li r0,0
ffc0bff4: 40 a2 00 74 bne+ ffc0c068 <_Thread_Restart+0x94>
_Thread_Set_transient( the_thread );
ffc0bff8: 90 81 00 08 stw r4,8(r1)
ffc0bffc: 90 a1 00 0c stw r5,12(r1)
ffc0c000: 48 00 01 f5 bl ffc0c1f4 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0c004: 7f e3 fb 78 mr r3,r31
ffc0c008: 80 81 00 08 lwz r4,8(r1)
ffc0c00c: 80 a1 00 0c lwz r5,12(r1)
ffc0c010: 48 00 43 09 bl ffc10318 <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0c014: 7f e3 fb 78 mr r3,r31
ffc0c018: 48 00 3e fd bl ffc0ff14 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0c01c: 7f e3 fb 78 mr r3,r31
ffc0c020: 48 00 42 1d bl ffc1023c <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0c024: 7f e3 fb 78 mr r3,r31
ffc0c028: 48 00 0a 99 bl ffc0cac0 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0c02c: 3d 20 00 00 lis r9,0
ffc0c030: 81 29 27 fc lwz r9,10236(r9)
ffc0c034: 38 00 00 01 li r0,1
ffc0c038: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0c03c: 40 be 00 2c bne+ cr7,ffc0c068 <_Thread_Restart+0x94>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0c040: 80 1f 01 3c lwz r0,316(r31)
ffc0c044: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c048: 41 9e 00 0c beq- cr7,ffc0c054 <_Thread_Restart+0x80> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0c04c: 38 7f 01 3c addi r3,r31,316
ffc0c050: 48 01 42 b1 bl ffc20300 <_CPU_Context_restore_fp>
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0c054: 3d 20 00 00 lis r9,0
ffc0c058: 80 69 27 fc lwz r3,10236(r9)
ffc0c05c: 38 63 00 dc addi r3,r3,220
ffc0c060: 48 01 44 61 bl ffc204c0 <_CPU_Context_restore>
ffc0c064: 38 00 00 01 li r0,1 <== NOT EXECUTED
return true;
}
return false;
}
ffc0c068: 7c 03 03 78 mr r3,r0
ffc0c06c: 80 01 00 1c lwz r0,28(r1)
ffc0c070: 83 e1 00 14 lwz r31,20(r1)
ffc0c074: 38 21 00 18 addi r1,r1,24
ffc0c078: 7c 08 03 a6 mtlr r0
ffc0c07c: 4e 80 00 20 blr
ffc0f6ac <_Thread_Resume>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f6ac: 7c 00 00 a6 mfmsr r0
ffc0f6b0: 7d 30 42 a6 mfsprg r9,0
ffc0f6b4: 7c 09 48 78 andc r9,r0,r9
ffc0f6b8: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
ffc0f6bc: 81 23 00 10 lwz r9,16(r3)
if ( current_state & STATES_SUSPENDED ) {
ffc0f6c0: 71 2b 00 02 andi. r11,r9,2
ffc0f6c4: 41 82 00 a8 beq- ffc0f76c <_Thread_Resume+0xc0> <== NEVER TAKEN
ffc0f6c8: 55 29 07 fa rlwinm r9,r9,0,31,29
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc0f6cc: 2f 89 00 00 cmpwi cr7,r9,0
}
#endif
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
ffc0f6d0: 91 23 00 10 stw r9,16(r3)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc0f6d4: 40 9e 00 98 bne- cr7,ffc0f76c <_Thread_Resume+0xc0>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0f6d8: 81 63 00 90 lwz r11,144(r3)
ffc0f6dc: 81 43 00 98 lwz r10,152(r3)
ffc0f6e0: 81 0b 00 00 lwz r8,0(r11)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc0f6e4: 81 23 00 8c lwz r9,140(r3)
ffc0f6e8: 7d 0a 53 78 or r10,r8,r10
ffc0f6ec: 91 4b 00 00 stw r10,0(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0f6f0: 39 69 00 04 addi r11,r9,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0f6f4: 3d 40 00 00 lis r10,0
ffc0f6f8: 91 63 00 00 stw r11,0(r3)
ffc0f6fc: 80 ea 27 c4 lwz r7,10180(r10)
ffc0f700: 81 03 00 94 lwz r8,148(r3)
old_last_node = the_chain->last;
ffc0f704: 81 69 00 08 lwz r11,8(r9)
ffc0f708: 7c e8 43 78 or r8,r7,r8
the_chain->last = the_node;
ffc0f70c: 90 69 00 08 stw r3,8(r9)
ffc0f710: 91 0a 27 c4 stw r8,10180(r10)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0f714: 91 63 00 04 stw r11,4(r3)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0f718: 90 6b 00 00 stw r3,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0f71c: 7d 20 00 a6 mfmsr r9
ffc0f720: 7c 00 01 24 mtmsr r0
ffc0f724: 7d 20 01 24 mtmsr r9
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc0f728: 3d 60 00 00 lis r11,0
ffc0f72c: 81 23 00 14 lwz r9,20(r3)
ffc0f730: 81 4b 27 ac lwz r10,10156(r11)
ffc0f734: 81 4a 00 14 lwz r10,20(r10)
ffc0f738: 7f 89 50 40 cmplw cr7,r9,r10
ffc0f73c: 40 9c 00 30 bge- cr7,ffc0f76c <_Thread_Resume+0xc0>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0f740: 3d 40 00 00 lis r10,0
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
ffc0f744: 90 6b 27 ac stw r3,10156(r11)
if ( _Thread_Executing->is_preemptible ||
ffc0f748: 81 4a 27 d0 lwz r10,10192(r10)
ffc0f74c: 89 6a 00 75 lbz r11,117(r10)
ffc0f750: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0f754: 40 9e 00 0c bne- cr7,ffc0f760 <_Thread_Resume+0xb4>
ffc0f758: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f75c: 40 9e 00 10 bne- cr7,ffc0f76c <_Thread_Resume+0xc0> <== ALWAYS TAKEN
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc0f760: 39 60 00 01 li r11,1
ffc0f764: 3d 20 00 00 lis r9,0
ffc0f768: 99 69 27 e0 stb r11,10208(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f76c: 7c 00 01 24 mtmsr r0
}
}
}
_ISR_Enable( level );
}
ffc0f770: 4e 80 00 20 blr
ffc11378 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc11378: 94 21 ff f0 stwu r1,-16(r1)
ffc1137c: 7c 08 02 a6 mflr r0
Thread_Control *executing;
executing = _Thread_Executing;
ffc11380: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc11384: 90 01 00 14 stw r0,20(r1)
ffc11388: 93 e1 00 0c stw r31,12(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc1138c: 83 e9 27 f4 lwz r31,10228(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc11390: 88 1f 00 75 lbz r0,117(r31)
ffc11394: 2f 80 00 00 cmpwi cr7,r0,0
ffc11398: 41 9e 00 7c beq- cr7,ffc11414 <_Thread_Tickle_timeslice+0x9c>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc1139c: 80 1f 00 10 lwz r0,16(r31)
ffc113a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc113a4: 40 9e 00 70 bne- cr7,ffc11414 <_Thread_Tickle_timeslice+0x9c>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc113a8: 80 1f 00 7c lwz r0,124(r31)
ffc113ac: 2b 80 00 01 cmplwi cr7,r0,1
ffc113b0: 41 9c 00 64 blt- cr7,ffc11414 <_Thread_Tickle_timeslice+0x9c>
ffc113b4: 2b 80 00 02 cmplwi cr7,r0,2
ffc113b8: 40 9d 00 10 ble- cr7,ffc113c8 <_Thread_Tickle_timeslice+0x50>
ffc113bc: 2f 80 00 03 cmpwi cr7,r0,3
ffc113c0: 40 be 00 54 bne+ cr7,ffc11414 <_Thread_Tickle_timeslice+0x9c><== NEVER TAKEN
ffc113c4: 48 00 00 2c b ffc113f0 <_Thread_Tickle_timeslice+0x78>
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 ) {
ffc113c8: 81 3f 00 78 lwz r9,120(r31)
ffc113cc: 38 09 ff ff addi r0,r9,-1
ffc113d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc113d4: 90 1f 00 78 stw r0,120(r31)
ffc113d8: 41 bd 00 3c bgt+ cr7,ffc11414 <_Thread_Tickle_timeslice+0x9c>
_Thread_Reset_timeslice();
ffc113dc: 48 00 4c 31 bl ffc1600c <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc113e0: 3d 20 00 00 lis r9,0
ffc113e4: 80 09 27 ac lwz r0,10156(r9)
ffc113e8: 90 1f 00 78 stw r0,120(r31)
ffc113ec: 48 00 00 28 b ffc11414 <_Thread_Tickle_timeslice+0x9c>
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
ffc113f0: 81 3f 00 78 lwz r9,120(r31)
ffc113f4: 38 09 ff ff addi r0,r9,-1
ffc113f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc113fc: 90 1f 00 78 stw r0,120(r31)
ffc11400: 40 be 00 14 bne+ cr7,ffc11414 <_Thread_Tickle_timeslice+0x9c>
(*executing->budget_callout)( executing );
ffc11404: 80 1f 00 80 lwz r0,128(r31)
ffc11408: 7f e3 fb 78 mr r3,r31
ffc1140c: 7c 09 03 a6 mtctr r0
ffc11410: 4e 80 04 21 bctrl
break;
#endif
}
}
ffc11414: 80 01 00 14 lwz r0,20(r1)
ffc11418: 83 e1 00 0c lwz r31,12(r1)
ffc1141c: 38 21 00 10 addi r1,r1,16
ffc11420: 7c 08 03 a6 mtlr r0
ffc11424: 4e 80 00 20 blr
ffc0d428 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0d428: 3d 20 00 00 lis r9,0
ffc0d42c: 81 29 27 d0 lwz r9,10192(r9)
ready = executing->ready;
ffc0d430: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d434: 7c 00 00 a6 mfmsr r0
ffc0d438: 7d 50 42 a6 mfsprg r10,0
ffc0d43c: 7c 0a 50 78 andc r10,r0,r10
ffc0d440: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0d444: 80 eb 00 00 lwz r7,0(r11)
ffc0d448: 3d 40 00 00 lis r10,0
ffc0d44c: 81 0b 00 08 lwz r8,8(r11)
ffc0d450: 7f 87 40 00 cmpw cr7,r7,r8
ffc0d454: 41 9e 00 50 beq- cr7,ffc0d4a4 <_Thread_Yield_processor+0x7c>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0d458: 81 09 00 00 lwz r8,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0d45c: 38 cb 00 04 addi r6,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0d460: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
previous->next = next;
ffc0d464: 91 07 00 00 stw r8,0(r7)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0d468: 90 e8 00 04 stw r7,4(r8)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0d46c: 90 c9 00 00 stw r6,0(r9)
old_last_node = the_chain->last;
ffc0d470: 81 0b 00 08 lwz r8,8(r11)
the_chain->last = the_node;
ffc0d474: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0d478: 91 09 00 04 stw r8,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc0d47c: 91 28 00 00 stw r9,0(r8)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0d480: 7d 00 00 a6 mfmsr r8
ffc0d484: 7c 00 01 24 mtmsr r0
ffc0d488: 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 ) )
ffc0d48c: 81 0a 27 ac lwz r8,10156(r10)
ffc0d490: 7f 89 40 00 cmpw cr7,r9,r8
ffc0d494: 40 be 00 1c bne+ cr7,ffc0d4b0 <_Thread_Yield_processor+0x88><== NEVER TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
ffc0d498: 81 2b 00 00 lwz r9,0(r11)
ffc0d49c: 91 2a 27 ac stw r9,10156(r10)
ffc0d4a0: 48 00 00 10 b ffc0d4b0 <_Thread_Yield_processor+0x88>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0d4a4: 81 6a 27 ac lwz r11,10156(r10)
ffc0d4a8: 7f 89 58 00 cmpw cr7,r9,r11
ffc0d4ac: 41 9e 00 10 beq- cr7,ffc0d4bc <_Thread_Yield_processor+0x94><== ALWAYS TAKEN
_Context_Switch_necessary = true;
ffc0d4b0: 39 60 00 01 li r11,1
ffc0d4b4: 3d 20 00 00 lis r9,0
ffc0d4b8: 99 69 27 e0 stb r11,10208(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d4bc: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0d4c0: 4e 80 00 20 blr
ffc0cbf4 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0cbf4: 80 04 00 14 lwz r0,20(r4)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0cbf8: 39 04 00 3c addi r8,r4,60
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0cbfc: 94 21 ff f0 stwu r1,-16(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0cc00: 39 64 00 38 addi r11,r4,56
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0cc04: 70 09 00 20 andi. r9,r0,32
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
ffc0cc08: 54 0a d1 be rlwinm r10,r0,26,6,31
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0cc0c: 91 04 00 38 stw r8,56(r4)
ffc0cc10: 1d 4a 00 0c mulli r10,r10,12
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
ffc0cc14: 93 e1 00 0c stw r31,12(r1)
the_chain->permanent_null = NULL;
ffc0cc18: 39 00 00 00 li r8,0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
block_state = the_thread_queue->state;
ffc0cc1c: 81 23 00 38 lwz r9,56(r3)
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
ffc0cc20: 7d 43 52 14 add r10,r3,r10
ffc0cc24: 91 04 00 3c stw r8,60(r4)
the_chain->last = _Chain_Head(the_chain);
ffc0cc28: 91 64 00 40 stw r11,64(r4)
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0cc2c: 40 82 00 98 bne- ffc0ccc4 <_Thread_queue_Enqueue_priority+0xd0>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0cc30: 38 ca 00 04 addi r6,r10,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0cc34: 7d 00 00 a6 mfmsr r8
ffc0cc38: 7d 70 42 a6 mfsprg r11,0
ffc0cc3c: 7d 0b 58 78 andc r11,r8,r11
ffc0cc40: 7d 60 01 24 mtmsr r11
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
ffc0cc44: 38 e0 ff ff li r7,-1
ffc0cc48: 81 6a 00 00 lwz r11,0(r10)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0cc4c: 48 00 00 34 b ffc0cc80 <_Thread_queue_Enqueue_priority+0x8c>
search_priority = search_thread->current_priority;
ffc0cc50: 80 eb 00 14 lwz r7,20(r11)
if ( priority <= search_priority )
ffc0cc54: 7f 80 38 40 cmplw cr7,r0,r7
ffc0cc58: 40 9d 00 30 ble- cr7,ffc0cc88 <_Thread_queue_Enqueue_priority+0x94>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0cc5c: 7d 80 00 a6 mfmsr r12
ffc0cc60: 7d 00 01 24 mtmsr r8
ffc0cc64: 7d 80 01 24 mtmsr r12
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0cc68: 81 8b 00 10 lwz r12,16(r11)
ffc0cc6c: 7d 3f 60 39 and. r31,r9,r12
ffc0cc70: 40 a2 00 0c bne+ ffc0cc7c <_Thread_queue_Enqueue_priority+0x88><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0cc74: 7d 00 01 24 mtmsr r8 <== NOT EXECUTED
ffc0cc78: 4b ff ff bc b ffc0cc34 <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0cc7c: 81 6b 00 00 lwz r11,0(r11)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0cc80: 7f 8b 30 00 cmpw cr7,r11,r6
ffc0cc84: 40 9e ff cc bne+ cr7,ffc0cc50 <_Thread_queue_Enqueue_priority+0x5c>
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0cc88: 81 43 00 30 lwz r10,48(r3)
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0cc8c: 7d 09 43 78 mr r9,r8
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0cc90: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0cc94: 40 be 00 f8 bne+ cr7,ffc0cd8c <_Thread_queue_Enqueue_priority+0x198>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0cc98: 7f 80 38 00 cmpw cr7,r0,r7
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0cc9c: 38 00 00 00 li r0,0
ffc0cca0: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0cca4: 41 9e 00 c4 beq- cr7,ffc0cd68 <_Thread_queue_Enqueue_priority+0x174>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0cca8: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0ccac: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0ccb0: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0ccb4: 90 64 00 44 stw r3,68(r4)
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
ffc0ccb8: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0ccbc: 90 8b 00 04 stw r4,4(r11)
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
ffc0ccc0: 48 00 00 9c b ffc0cd5c <_Thread_queue_Enqueue_priority+0x168>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
ffc0ccc4: 3c c0 00 00 lis r6,0
ffc0ccc8: 38 c6 26 c4 addi r6,r6,9924
ffc0cccc: 88 e6 00 00 lbz r7,0(r6)
ffc0ccd0: 38 e7 00 01 addi r7,r7,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ccd4: 7d 00 00 a6 mfmsr r8
ffc0ccd8: 7d 70 42 a6 mfsprg r11,0
ffc0ccdc: 7d 0b 58 78 andc r11,r8,r11
ffc0cce0: 7d 60 01 24 mtmsr r11
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
ffc0cce4: 81 6a 00 08 lwz r11,8(r10)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0cce8: 48 00 00 34 b ffc0cd1c <_Thread_queue_Enqueue_priority+0x128>
search_priority = search_thread->current_priority;
ffc0ccec: 80 eb 00 14 lwz r7,20(r11)
if ( priority >= search_priority )
ffc0ccf0: 7f 80 38 40 cmplw cr7,r0,r7
ffc0ccf4: 40 9c 00 30 bge- cr7,ffc0cd24 <_Thread_queue_Enqueue_priority+0x130>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0ccf8: 7d 80 00 a6 mfmsr r12
ffc0ccfc: 7d 00 01 24 mtmsr r8
ffc0cd00: 7d 80 01 24 mtmsr r12
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
ffc0cd04: 81 8b 00 10 lwz r12,16(r11)
ffc0cd08: 7d 3f 60 39 and. r31,r9,r12
ffc0cd0c: 40 a2 00 0c bne+ ffc0cd18 <_Thread_queue_Enqueue_priority+0x124>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0cd10: 7d 00 01 24 mtmsr r8
ffc0cd14: 4b ff ff b8 b ffc0cccc <_Thread_queue_Enqueue_priority+0xd8>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
ffc0cd18: 81 6b 00 04 lwz r11,4(r11)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0cd1c: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0cd20: 40 9e ff cc bne+ cr7,ffc0ccec <_Thread_queue_Enqueue_priority+0xf8>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0cd24: 81 43 00 30 lwz r10,48(r3)
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0cd28: 7d 09 43 78 mr r9,r8
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0cd2c: 2f 8a 00 01 cmpwi cr7,r10,1
ffc0cd30: 40 be 00 5c bne+ cr7,ffc0cd8c <_Thread_queue_Enqueue_priority+0x198>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0cd34: 7f 80 38 00 cmpw cr7,r0,r7
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0cd38: 38 00 00 00 li r0,0
ffc0cd3c: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0cd40: 41 9e 00 28 beq- cr7,ffc0cd68 <_Thread_queue_Enqueue_priority+0x174>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0cd44: 81 2b 00 00 lwz r9,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0cd48: 91 64 00 04 stw r11,4(r4)
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
ffc0cd4c: 91 24 00 00 stw r9,0(r4)
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0cd50: 90 64 00 44 stw r3,68(r4)
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
ffc0cd54: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node;
ffc0cd58: 90 89 00 04 stw r4,4(r9)
ffc0cd5c: 7d 00 01 24 mtmsr r8
ffc0cd60: 38 60 00 01 li r3,1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0cd64: 48 00 00 30 b ffc0cd94 <_Thread_queue_Enqueue_priority+0x1a0>
ffc0cd68: 39 6b 00 3c addi r11,r11,60
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
ffc0cd6c: 90 64 00 44 stw r3,68(r4)
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
ffc0cd70: 81 4b 00 04 lwz r10,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0cd74: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0cd78: 91 44 00 04 stw r10,4(r4)
previous_node->next = the_node;
ffc0cd7c: 90 8a 00 00 stw r4,0(r10)
search_node->previous = the_node;
ffc0cd80: 90 8b 00 04 stw r4,4(r11)
ffc0cd84: 7d 20 01 24 mtmsr r9
ffc0cd88: 4b ff ff d8 b ffc0cd60 <_Thread_queue_Enqueue_priority+0x16c>
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
ffc0cd8c: 91 25 00 00 stw r9,0(r5)
return the_thread_queue->sync_state;
ffc0cd90: 80 63 00 30 lwz r3,48(r3)
}
ffc0cd94: 83 e1 00 0c lwz r31,12(r1)
ffc0cd98: 38 21 00 10 addi r1,r1,16
ffc0cd9c: 4e 80 00 20 blr
ffc0ce84 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0ce84: 94 21 ff d8 stwu r1,-40(r1)
ffc0ce88: 7c 08 02 a6 mflr r0
ffc0ce8c: 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 )
ffc0ce90: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0ce94: 93 c1 00 20 stw r30,32(r1)
ffc0ce98: 7c 9e 23 78 mr r30,r4
ffc0ce9c: 90 01 00 2c stw r0,44(r1)
ffc0cea0: 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 )
ffc0cea4: 41 82 00 54 beq- ffc0cef8 <_Thread_queue_Requeue+0x74> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
ffc0cea8: 80 1f 00 34 lwz r0,52(r31)
ffc0ceac: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ceb0: 40 be 00 48 bne+ cr7,ffc0cef8 <_Thread_queue_Requeue+0x74><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ceb4: 7f a0 00 a6 mfmsr r29
ffc0ceb8: 7d 30 42 a6 mfsprg r9,0
ffc0cebc: 7f a9 48 78 andc r9,r29,r9
ffc0cec0: 7d 20 01 24 mtmsr r9
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
ffc0cec4: 3d 60 00 03 lis r11,3
ffc0cec8: 81 24 00 10 lwz r9,16(r4)
ffc0cecc: 61 6b be e0 ori r11,r11,48864
ffc0ced0: 7d 6a 48 39 and. r10,r11,r9
ffc0ced4: 41 a2 00 20 beq+ ffc0cef4 <_Thread_queue_Requeue+0x70> <== NEVER TAKEN
ffc0ced8: 90 1f 00 30 stw r0,48(r31)
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0cedc: 38 a0 00 01 li r5,1
ffc0cee0: 48 00 84 95 bl ffc15374 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0cee4: 7f e3 fb 78 mr r3,r31
ffc0cee8: 7f c4 f3 78 mr r4,r30
ffc0ceec: 38 a1 00 08 addi r5,r1,8
ffc0cef0: 4b ff fd 05 bl ffc0cbf4 <_Thread_queue_Enqueue_priority>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0cef4: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
}
ffc0cef8: 80 01 00 2c lwz r0,44(r1)
ffc0cefc: 83 a1 00 1c lwz r29,28(r1)
ffc0cf00: 7c 08 03 a6 mtlr r0
ffc0cf04: 83 c1 00 20 lwz r30,32(r1)
ffc0cf08: 83 e1 00 24 lwz r31,36(r1)
ffc0cf0c: 38 21 00 28 addi r1,r1,40
ffc0cf10: 4e 80 00 20 blr
ffc0cf14 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0cf14: 94 21 ff e8 stwu r1,-24(r1)
ffc0cf18: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cf1c: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0cf20: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0cf24: 4b ff f6 19 bl ffc0c53c <_Thread_Get>
switch ( location ) {
ffc0cf28: 80 01 00 08 lwz r0,8(r1)
ffc0cf2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf30: 40 9e 00 18 bne- cr7,ffc0cf48 <_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 );
ffc0cf34: 48 00 85 3d bl ffc15470 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0cf38: 3d 20 00 00 lis r9,0
ffc0cf3c: 81 69 27 90 lwz r11,10128(r9)
ffc0cf40: 38 0b ff ff addi r0,r11,-1
ffc0cf44: 90 09 27 90 stw r0,10128(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0cf48: 80 01 00 1c lwz r0,28(r1)
ffc0cf4c: 38 21 00 18 addi r1,r1,24
ffc0cf50: 7c 08 03 a6 mtlr r0
ffc0cf54: 4e 80 00 20 blr
ffc19d0c <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d0c: 94 21 ff 98 stwu r1,-104(r1)
ffc19d10: 7c 08 02 a6 mflr r0
ffc19d14: 92 01 00 28 stw r16,40(r1)
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc19d18: 3a 01 00 08 addi r16,r1,8
ffc19d1c: 90 01 00 6c stw r0,108(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc19d20: 38 00 00 00 li r0,0
ffc19d24: 93 01 00 48 stw r24,72(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc19d28: 3b 01 00 0c addi r24,r1,12
ffc19d2c: 93 61 00 54 stw r27,84(r1)
ffc19d30: 3b 61 00 18 addi r27,r1,24
ffc19d34: 93 c1 00 60 stw r30,96(r1)
ffc19d38: 3b c1 00 14 addi r30,r1,20
ffc19d3c: 92 21 00 2c stw r17,44(r1)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc19d40: 3e 20 00 00 lis r17,0
ffc19d44: 3a 31 28 c0 addi r17,r17,10432
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d48: 92 41 00 30 stw r18,48(r1)
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc19d4c: 3e 40 00 00 lis r18,0
ffc19d50: 3a 52 28 88 addi r18,r18,10376
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d54: 93 21 00 4c stw r25,76(r1)
ffc19d58: 3f 20 00 00 lis r25,0
ffc19d5c: 3b 39 28 68 addi r25,r25,10344
ffc19d60: 93 a1 00 5c stw r29,92(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc19d64: 90 01 00 18 stw r0,24(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc19d68: 93 01 00 08 stw r24,8(r1)
the_chain->permanent_null = NULL;
ffc19d6c: 90 01 00 0c stw r0,12(r1)
the_chain->last = _Chain_Head(the_chain);
ffc19d70: 92 01 00 10 stw r16,16(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc19d74: 93 61 00 14 stw r27,20(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc19d78: 93 c1 00 1c stw r30,28(r1)
ffc19d7c: 92 61 00 34 stw r19,52(r1)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc19d80: 3a 63 00 08 addi r19,r3,8
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d84: 92 81 00 38 stw r20,56(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc19d88: 3a 83 00 40 addi r20,r3,64
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d8c: 92 a1 00 3c stw r21,60(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc19d90: 3a a0 00 00 li r21,0
ffc19d94: 92 c1 00 40 stw r22,64(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc19d98: 3a c0 00 00 li r22,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19d9c: 92 e1 00 44 stw r23,68(r1)
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
ffc19da0: 3a e0 00 01 li r23,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19da4: 93 41 00 50 stw r26,80(r1)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19da8: 3b 43 00 30 addi r26,r3,48
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19dac: 93 81 00 58 stw r28,88(r1)
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19db0: 3b 83 00 68 addi r28,r3,104
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc19db4: 93 e1 00 64 stw r31,100(r1)
ffc19db8: 7c 7f 1b 78 mr r31,r3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
ffc19dbc: 92 1f 00 78 stw r16,120(r31)
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc19dc0: 80 11 00 00 lwz r0,0(r17)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dc4: 7f c5 f3 78 mr r5,r30
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc19dc8: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dcc: 7f 43 d3 78 mr r3,r26
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc19dd0: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dd4: 7c 84 00 50 subf r4,r4,r0
ffc19dd8: 48 00 4f 6d bl ffc1ed44 <_Watchdog_Adjust_to_chain>
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc19ddc: 83 b2 00 00 lwz r29,0(r18)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc19de0: 80 bf 00 74 lwz r5,116(r31)
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc19de4: 7f 9d 28 40 cmplw cr7,r29,r5
ffc19de8: 40 bd 00 18 ble+ cr7,ffc19e00 <_Timer_server_Body+0xf4>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc19dec: 7c 85 e8 50 subf r4,r5,r29
ffc19df0: 7f 83 e3 78 mr r3,r28
ffc19df4: 7f c5 f3 78 mr r5,r30
ffc19df8: 48 00 4f 4d bl ffc1ed44 <_Watchdog_Adjust_to_chain>
ffc19dfc: 48 00 00 18 b ffc19e14 <_Timer_server_Body+0x108>
} else if ( snapshot < last_snapshot ) {
ffc19e00: 40 bc 00 14 bge+ cr7,ffc19e14 <_Timer_server_Body+0x108>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
ffc19e04: 7c bd 28 50 subf r5,r29,r5
ffc19e08: 7f 83 e3 78 mr r3,r28
ffc19e0c: 38 80 00 01 li r4,1
ffc19e10: 48 00 4e 51 bl ffc1ec60 <_Watchdog_Adjust>
}
watchdogs->last_snapshot = snapshot;
ffc19e14: 93 bf 00 74 stw r29,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc19e18: 80 7f 00 78 lwz r3,120(r31)
ffc19e1c: 48 00 0b 79 bl ffc1a994 <_Chain_Get>
if ( timer == NULL ) {
ffc19e20: 7c 64 1b 79 mr. r4,r3
ffc19e24: 41 82 00 34 beq- ffc19e58 <_Timer_server_Body+0x14c>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc19e28: 80 04 00 38 lwz r0,56(r4)
ffc19e2c: 2f 00 00 01 cmpwi cr6,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc19e30: 2f 80 00 03 cmpwi cr7,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc19e34: 40 ba 00 10 bne+ cr6,ffc19e44 <_Timer_server_Body+0x138>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc19e38: 38 84 00 10 addi r4,r4,16
ffc19e3c: 7f 43 d3 78 mr r3,r26
ffc19e40: 48 00 00 10 b ffc19e50 <_Timer_server_Body+0x144>
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc19e44: 40 9e ff d4 bne+ cr7,ffc19e18 <_Timer_server_Body+0x10c><== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc19e48: 38 84 00 10 addi r4,r4,16
ffc19e4c: 7f 83 e3 78 mr r3,r28
ffc19e50: 48 00 4f ad bl ffc1edfc <_Watchdog_Insert>
ffc19e54: 4b ff ff c4 b ffc19e18 <_Timer_server_Body+0x10c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc19e58: 7c 00 00 a6 mfmsr r0
ffc19e5c: 7d 30 42 a6 mfsprg r9,0
ffc19e60: 7c 09 48 78 andc r9,r0,r9
ffc19e64: 7d 20 01 24 mtmsr r9
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc19e68: 81 21 00 08 lwz r9,8(r1)
ffc19e6c: 7f 89 c0 00 cmpw cr7,r9,r24
ffc19e70: 40 be 00 1c bne+ cr7,ffc19e8c <_Timer_server_Body+0x180>
ts->insert_chain = NULL;
ffc19e74: 90 9f 00 78 stw r4,120(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc19e78: 7c 00 01 24 mtmsr r0
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
ffc19e7c: 80 01 00 14 lwz r0,20(r1)
ffc19e80: 7f 80 d8 00 cmpw cr7,r0,r27
ffc19e84: 40 be 00 10 bne+ cr7,ffc19e94 <_Timer_server_Body+0x188>
ffc19e88: 48 00 00 64 b ffc19eec <_Timer_server_Body+0x1e0>
ffc19e8c: 7c 00 01 24 mtmsr r0
ffc19e90: 4b ff ff 30 b ffc19dc0 <_Timer_server_Body+0xb4>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc19e94: 7c 00 00 a6 mfmsr r0
ffc19e98: 7d 30 42 a6 mfsprg r9,0
ffc19e9c: 7c 09 48 78 andc r9,r0,r9
ffc19ea0: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc19ea4: 81 21 00 14 lwz r9,20(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
ffc19ea8: 7f 09 d8 00 cmpw cr6,r9,r27
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
ffc19eac: 2f 89 00 00 cmpwi cr7,r9,0
ffc19eb0: 41 9a 00 34 beq- cr6,ffc19ee4 <_Timer_server_Body+0x1d8>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc19eb4: 81 69 00 00 lwz r11,0(r9)
the_chain->first = new_first;
ffc19eb8: 91 61 00 14 stw r11,20(r1)
new_first->previous = _Chain_Head(the_chain);
ffc19ebc: 93 cb 00 04 stw r30,4(r11)
ffc19ec0: 41 9e 00 24 beq- cr7,ffc19ee4 <_Timer_server_Body+0x1d8><== NEVER TAKEN
watchdog->state = WATCHDOG_INACTIVE;
ffc19ec4: 92 a9 00 08 stw r21,8(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc19ec8: 7c 00 01 24 mtmsr r0
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
ffc19ecc: 80 09 00 1c lwz r0,28(r9)
ffc19ed0: 80 89 00 24 lwz r4,36(r9)
ffc19ed4: 80 69 00 20 lwz r3,32(r9)
ffc19ed8: 7c 09 03 a6 mtctr r0
ffc19edc: 4e 80 04 21 bctrl
}
ffc19ee0: 4b ff ff b4 b ffc19e94 <_Timer_server_Body+0x188>
ffc19ee4: 7c 00 01 24 mtmsr r0
ffc19ee8: 4b ff fe d4 b ffc19dbc <_Timer_server_Body+0xb0>
} else {
ts->active = false;
ffc19eec: 9a df 00 7c stb r22,124(r31)
ffc19ef0: 81 39 00 00 lwz r9,0(r25)
ffc19ef4: 38 09 00 01 addi r0,r9,1
ffc19ef8: 90 19 00 00 stw r0,0(r25)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc19efc: 80 7f 00 00 lwz r3,0(r31)
ffc19f00: 38 80 00 08 li r4,8
ffc19f04: 48 00 41 81 bl ffc1e084 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc19f08: 7f e3 fb 78 mr r3,r31
ffc19f0c: 4b ff fd 01 bl ffc19c0c <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc19f10: 7f e3 fb 78 mr r3,r31
ffc19f14: 4b ff fd 79 bl ffc19c8c <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc19f18: 48 00 35 15 bl ffc1d42c <_Thread_Enable_dispatch>
ts->active = true;
ffc19f1c: 9a ff 00 7c stb r23,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc19f20: 7e 63 9b 78 mr r3,r19
ffc19f24: 48 00 50 31 bl ffc1ef54 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc19f28: 7e 83 a3 78 mr r3,r20
ffc19f2c: 48 00 50 29 bl ffc1ef54 <_Watchdog_Remove>
ffc19f30: 4b ff fe 8c b ffc19dbc <_Timer_server_Body+0xb0>
ffc0df68 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0df68: 94 21 ff e0 stwu r1,-32(r1)
ffc0df6c: 7c 08 02 a6 mflr r0
ffc0df70: 90 01 00 24 stw r0,36(r1)
ffc0df74: 93 c1 00 18 stw r30,24(r1)
ffc0df78: 7c be 2b 78 mr r30,r5
ffc0df7c: 93 e1 00 1c stw r31,28(r1)
ffc0df80: 7c 7f 1b 78 mr r31,r3
ffc0df84: 93 61 00 0c stw r27,12(r1)
ffc0df88: 93 81 00 10 stw r28,16(r1)
ffc0df8c: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0df90: 7c 00 00 a6 mfmsr r0
ffc0df94: 7d 30 42 a6 mfsprg r9,0
ffc0df98: 7c 09 48 78 andc r9,r0,r9
ffc0df9c: 7d 20 01 24 mtmsr r9
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0dfa0: 81 23 00 00 lwz r9,0(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0dfa4: 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 ) ) {
ffc0dfa8: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0dfac: 41 9e 00 78 beq- cr7,ffc0e024 <_Watchdog_Adjust+0xbc>
switch ( direction ) {
ffc0dfb0: 2f 84 00 00 cmpwi cr7,r4,0
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0dfb4: 3b 60 00 01 li r27,1
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0dfb8: 41 9e 00 64 beq- cr7,ffc0e01c <_Watchdog_Adjust+0xb4>
ffc0dfbc: 2f 84 00 01 cmpwi cr7,r4,1
ffc0dfc0: 40 be 00 64 bne+ cr7,ffc0e024 <_Watchdog_Adjust+0xbc> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0dfc4: 81 69 00 10 lwz r11,16(r9)
ffc0dfc8: 7f cb 2a 14 add r30,r11,r5
ffc0dfcc: 48 00 00 18 b ffc0dfe4 <_Watchdog_Adjust+0x7c>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
ffc0dfd0: 81 3f 00 00 lwz r9,0(r31)
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0dfd4: 83 a9 00 10 lwz r29,16(r9)
ffc0dfd8: 7f 9e e8 40 cmplw cr7,r30,r29
ffc0dfdc: 40 bc 00 10 bge+ cr7,ffc0dfec <_Watchdog_Adjust+0x84>
_Watchdog_First( header )->delta_interval -= units;
ffc0dfe0: 7f de e8 50 subf r30,r30,r29
ffc0dfe4: 93 c9 00 10 stw r30,16(r9)
break;
ffc0dfe8: 48 00 00 3c b ffc0e024 <_Watchdog_Adjust+0xbc>
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0dfec: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0dff0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0dff4: 7f e3 fb 78 mr r3,r31
ffc0dff8: 48 00 02 59 bl ffc0e250 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0dffc: 7c 00 00 a6 mfmsr r0
ffc0e000: 7d 30 42 a6 mfsprg r9,0
ffc0e004: 7c 09 48 78 andc r9,r0,r9
ffc0e008: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0e00c: 81 3f 00 00 lwz r9,0(r31)
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
ffc0e010: 7f dd f0 50 subf r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0e014: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0e018: 41 9e 00 0c beq- cr7,ffc0e024 <_Watchdog_Adjust+0xbc>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0e01c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0e020: 40 9e ff b0 bne+ cr7,ffc0dfd0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0e024: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0e028: 80 01 00 24 lwz r0,36(r1)
ffc0e02c: 83 61 00 0c lwz r27,12(r1)
ffc0e030: 7c 08 03 a6 mtlr r0
ffc0e034: 83 81 00 10 lwz r28,16(r1)
ffc0e038: 83 a1 00 14 lwz r29,20(r1)
ffc0e03c: 83 c1 00 18 lwz r30,24(r1)
ffc0e040: 83 e1 00 1c lwz r31,28(r1)
ffc0e044: 38 21 00 20 addi r1,r1,32
ffc0e048: 4e 80 00 20 blr
ffc1ed44 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc1ed44: 2c 04 00 00 cmpwi r4,0
ffc1ed48: 4d 82 00 20 beqlr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1ed4c: 7d 40 00 a6 mfmsr r10
ffc1ed50: 7c 10 42 a6 mfsprg r0,0
ffc1ed54: 7d 40 00 78 andc r0,r10,r0
ffc1ed58: 7c 00 01 24 mtmsr r0
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc1ed5c: 38 c0 00 00 li r6,0
ffc1ed60: 39 03 00 04 addi r8,r3,4
ffc1ed64: 39 85 00 04 addi r12,r5,4
ffc1ed68: 48 00 00 0c b ffc1ed74 <_Watchdog_Adjust_to_chain+0x30>
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc1ed6c: 2f 84 00 00 cmpwi cr7,r4,0
ffc1ed70: 41 9e 00 84 beq- cr7,ffc1edf4 <_Watchdog_Adjust_to_chain+0xb0>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc1ed74: 81 63 00 00 lwz r11,0(r3)
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc1ed78: 7f 8b 40 00 cmpw cr7,r11,r8
ffc1ed7c: 41 9e 00 78 beq- cr7,ffc1edf4 <_Watchdog_Adjust_to_chain+0xb0>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc1ed80: 80 0b 00 10 lwz r0,16(r11)
ffc1ed84: 7d 69 5b 78 mr r9,r11
ffc1ed88: 7f 84 00 40 cmplw cr7,r4,r0
ffc1ed8c: 40 bc 00 10 bge+ cr7,ffc1ed9c <_Watchdog_Adjust_to_chain+0x58>
first->delta_interval -= units;
ffc1ed90: 7c 84 00 50 subf r4,r4,r0
ffc1ed94: 90 8b 00 10 stw r4,16(r11)
break;
ffc1ed98: 48 00 00 5c b ffc1edf4 <_Watchdog_Adjust_to_chain+0xb0>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc1ed9c: 90 cb 00 10 stw r6,16(r11)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
ffc1eda0: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc1eda4: 81 69 00 00 lwz r11,0(r9)
previous = the_node->previous;
ffc1eda8: 80 e9 00 04 lwz r7,4(r9)
next->previous = previous;
previous->next = next;
ffc1edac: 91 67 00 00 stw r11,0(r7)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc1edb0: 90 eb 00 04 stw r7,4(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc1edb4: 91 89 00 00 stw r12,0(r9)
old_last_node = the_chain->last;
ffc1edb8: 81 65 00 08 lwz r11,8(r5)
the_chain->last = the_node;
ffc1edbc: 91 25 00 08 stw r9,8(r5)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc1edc0: 91 69 00 04 stw r11,4(r9)
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
ffc1edc4: 91 2b 00 00 stw r9,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc1edc8: 7c 00 00 a6 mfmsr r0
ffc1edcc: 7d 40 01 24 mtmsr r10
ffc1edd0: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc1edd4: 80 03 00 00 lwz r0,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc1edd8: 7f 80 40 00 cmpw cr7,r0,r8
ffc1eddc: 7c 09 03 78 mr r9,r0
ffc1ede0: 41 be ff 8c beq- cr7,ffc1ed6c <_Watchdog_Adjust_to_chain+0x28>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc1ede4: 80 09 00 10 lwz r0,16(r9)
ffc1ede8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1edec: 41 9e ff b8 beq+ cr7,ffc1eda4 <_Watchdog_Adjust_to_chain+0x60><== NEVER TAKEN
ffc1edf0: 4b ff ff 7c b ffc1ed6c <_Watchdog_Adjust_to_chain+0x28>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1edf4: 7d 40 01 24 mtmsr r10
ffc1edf8: 4e 80 00 20 blr
ffc0db3c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
ffc0db3c: 7c 69 1b 78 mr r9,r3
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0db40: 7c 00 00 a6 mfmsr r0
ffc0db44: 7d 70 42 a6 mfsprg r11,0
ffc0db48: 7c 0b 58 78 andc r11,r0,r11
ffc0db4c: 7d 60 01 24 mtmsr r11
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0db50: 80 63 00 08 lwz r3,8(r3)
switch ( previous_state ) {
ffc0db54: 2f 83 00 01 cmpwi cr7,r3,1
ffc0db58: 41 9e 00 18 beq- cr7,ffc0db70 <_Watchdog_Remove+0x34>
ffc0db5c: 2b 83 00 01 cmplwi cr7,r3,1
ffc0db60: 41 9c 00 74 blt- cr7,ffc0dbd4 <_Watchdog_Remove+0x98>
ffc0db64: 2b 83 00 03 cmplwi cr7,r3,3
ffc0db68: 41 9d 00 6c bgt- cr7,ffc0dbd4 <_Watchdog_Remove+0x98> <== NEVER TAKEN
ffc0db6c: 48 00 00 10 b ffc0db7c <_Watchdog_Remove+0x40>
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0db70: 39 60 00 00 li r11,0
ffc0db74: 91 69 00 08 stw r11,8(r9)
break;
ffc0db78: 48 00 00 5c b ffc0dbd4 <_Watchdog_Remove+0x98>
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
ffc0db7c: 81 69 00 00 lwz r11,0(r9)
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0db80: 39 00 00 00 li r8,0
ffc0db84: 91 09 00 08 stw r8,8(r9)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0db88: 81 4b 00 00 lwz r10,0(r11)
ffc0db8c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0db90: 41 9e 00 14 beq- cr7,ffc0dba4 <_Watchdog_Remove+0x68>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0db94: 81 0b 00 10 lwz r8,16(r11)
ffc0db98: 81 49 00 10 lwz r10,16(r9)
ffc0db9c: 7d 48 52 14 add r10,r8,r10
ffc0dba0: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0dba4: 3d 60 00 00 lis r11,0
ffc0dba8: 81 6b 27 e4 lwz r11,10212(r11)
ffc0dbac: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0dbb0: 41 9e 00 14 beq- cr7,ffc0dbc4 <_Watchdog_Remove+0x88>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0dbb4: 3d 60 00 00 lis r11,0
ffc0dbb8: 81 4b 27 b8 lwz r10,10168(r11)
ffc0dbbc: 3d 60 00 00 lis r11,0
ffc0dbc0: 91 4b 27 cc stw r10,10188(r11)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0dbc4: 81 69 00 00 lwz r11,0(r9)
previous = the_node->previous;
ffc0dbc8: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
previous->next = next;
ffc0dbcc: 91 6a 00 00 stw r11,0(r10)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc0dbd0: 91 4b 00 04 stw r10,4(r11)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0dbd4: 3d 60 00 00 lis r11,0
ffc0dbd8: 81 6b 27 e8 lwz r11,10216(r11)
ffc0dbdc: 91 69 00 18 stw r11,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0dbe0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
return( previous_state );
}
ffc0dbe4: 4e 80 00 20 blr
ffc0d64c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0d64c: 94 21 ff e8 stwu r1,-24(r1)
ffc0d650: 7c 08 02 a6 mflr r0
ffc0d654: 93 c1 00 10 stw r30,16(r1)
ffc0d658: 7c 7e 1b 78 mr r30,r3
ffc0d65c: 93 e1 00 14 stw r31,20(r1)
ffc0d660: 7c 9f 23 78 mr r31,r4
ffc0d664: 90 01 00 1c stw r0,28(r1)
ffc0d668: 93 81 00 08 stw r28,8(r1)
ffc0d66c: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0d670: 7f a0 00 a6 mfmsr r29
ffc0d674: 7c 10 42 a6 mfsprg r0,0
ffc0d678: 7f a0 00 78 andc r0,r29,r0
ffc0d67c: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0d680: 3c 60 ff c2 lis r3,-62
ffc0d684: 7f e5 fb 78 mr r5,r31
ffc0d688: 38 63 35 b0 addi r3,r3,13744
ffc0d68c: 7f c4 f3 78 mr r4,r30
ffc0d690: 4c c6 31 82 crclr 4*cr1+eq
ffc0d694: 4b ff 8b b9 bl ffc0624c <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0d698: 83 9f 00 00 lwz r28,0(r31)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0d69c: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0d6a0: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0d6a4: 41 9e 00 34 beq- cr7,ffc0d6d8 <_Watchdog_Report_chain+0x8c>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0d6a8: 7f 84 e3 78 mr r4,r28
ffc0d6ac: 38 60 00 00 li r3,0
ffc0d6b0: 48 00 00 5d bl ffc0d70c <_Watchdog_Report>
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
ffc0d6b4: 83 9c 00 00 lwz r28,0(r28)
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
ffc0d6b8: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0d6bc: 40 9e ff ec bne+ cr7,ffc0d6a8 <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0d6c0: 3c 60 ff c2 lis r3,-62
ffc0d6c4: 38 63 35 c7 addi r3,r3,13767
ffc0d6c8: 7f c4 f3 78 mr r4,r30
ffc0d6cc: 4c c6 31 82 crclr 4*cr1+eq
ffc0d6d0: 4b ff 8b 7d bl ffc0624c <printk>
ffc0d6d4: 48 00 00 14 b ffc0d6e8 <_Watchdog_Report_chain+0x9c>
} else {
printk( "Chain is empty\n" );
ffc0d6d8: 3c 60 ff c2 lis r3,-62
ffc0d6dc: 38 63 35 d6 addi r3,r3,13782
ffc0d6e0: 4c c6 31 82 crclr 4*cr1+eq
ffc0d6e4: 4b ff 8b 69 bl ffc0624c <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0d6e8: 7f a0 01 24 mtmsr r29
}
_ISR_Enable( level );
}
ffc0d6ec: 80 01 00 1c lwz r0,28(r1)
ffc0d6f0: 83 81 00 08 lwz r28,8(r1)
ffc0d6f4: 7c 08 03 a6 mtlr r0
ffc0d6f8: 83 a1 00 0c lwz r29,12(r1)
ffc0d6fc: 83 c1 00 10 lwz r30,16(r1)
ffc0d700: 83 e1 00 14 lwz r31,20(r1)
ffc0d704: 38 21 00 18 addi r1,r1,24
ffc0d708: 4e 80 00 20 blr
ffc23640 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
ffc23640: 94 21 ff f0 stwu r1,-16(r1)
ffc23644: 7c 08 02 a6 mflr r0
ffc23648: 90 61 00 08 stw r3,8(r1)
ffc2364c: 90 01 00 14 stw r0,20(r1)
ffc23650: 48 00 06 71 bl ffc23cc0 <__fini>
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
ffc23654: 4b ff ff 65 bl ffc235b8 <libc_wrapup>
rtems_shutdown_executive(status);
ffc23658: 80 61 00 08 lwz r3,8(r1)
ffc2365c: 48 00 01 49 bl ffc237a4 <rtems_shutdown_executive>
ffc23660: 48 00 00 00 b ffc23660 <_exit+0x20> <== NOT EXECUTED
ffc0581c <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
ffc0581c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc05820: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc05824: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED
ffc05828: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0582c: 4b ff fd 58 b ffc05584 <fcntl> <== NOT EXECUTED
ffc13080 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
ffc13080: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc13084: 4e 80 00 20 blr <== NOT EXECUTED
ffc05bfc <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
ffc05bfc: 4b ff ff 80 b ffc05b7c <gettimeofday> <== NOT EXECUTED
ffc061d8 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
ffc061d8: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc061dc: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc061e0: 4b ff fd 60 b ffc05f40 <link> <== NOT EXECUTED
ffc23750 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc23750: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc23754: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
return realloc( ptr, size );
ffc23758: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc2375c: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc23760: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
return realloc( ptr, size );
ffc23764: 4b fe 34 3d bl ffc06ba0 <realloc> <== NOT EXECUTED
}
ffc23768: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc2376c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc23770: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc23774: 4e 80 00 20 blr <== NOT EXECUTED
ffc09424 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09424: 94 21 ff a8 stwu r1,-88(r1)
ffc09428: 7c 08 02 a6 mflr r0
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc0942c: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09430: 93 81 00 48 stw r28,72(r1)
ffc09434: 93 a1 00 4c stw r29,76(r1)
ffc09438: 7c bd 2b 78 mr r29,r5
ffc0943c: 93 c1 00 50 stw r30,80(r1)
ffc09440: 7c 9e 23 78 mr r30,r4
ffc09444: 90 01 00 5c stw r0,92(r1)
ffc09448: 93 e1 00 54 stw r31,84(r1)
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc0944c: 4b ff e7 01 bl ffc07b4c <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc09450: 7c 7c 1b 79 mr. r28,r3
ffc09454: 40 82 00 8c bne- ffc094e0 <_rename_r+0xbc>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc09458: 88 1e 00 00 lbz r0,0(r30)
ffc0945c: 2f 80 00 2f cmpwi cr7,r0,47
ffc09460: 41 9e 00 14 beq- cr7,ffc09474 <_rename_r+0x50> <== NEVER TAKEN
ffc09464: 2f 80 00 5c cmpwi cr7,r0,92
ffc09468: 41 9e 00 0c beq- cr7,ffc09474 <_rename_r+0x50> <== NEVER TAKEN
ffc0946c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09470: 40 9e 00 38 bne- cr7,ffc094a8 <_rename_r+0x84> <== ALWAYS TAKEN
ffc09474: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc09478: 81 29 27 3c lwz r9,10044(r9) <== NOT EXECUTED
ffc0947c: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc09480: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc09484: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED
ffc09488: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED
ffc0948c: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED
ffc09490: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED
ffc09494: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED
ffc09498: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED
ffc0949c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc094a0: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc094a4: 48 00 00 34 b ffc094d8 <_rename_r+0xb4> <== NOT EXECUTED
ffc094a8: 3d 20 00 00 lis r9,0
ffc094ac: 81 29 27 3c lwz r9,10044(r9)
ffc094b0: 3b e0 00 00 li r31,0
ffc094b4: 80 09 00 10 lwz r0,16(r9)
ffc094b8: 81 09 00 04 lwz r8,4(r9)
ffc094bc: 81 49 00 08 lwz r10,8(r9)
ffc094c0: 81 69 00 0c lwz r11,12(r9)
ffc094c4: 91 01 00 20 stw r8,32(r1)
ffc094c8: 91 41 00 24 stw r10,36(r1)
ffc094cc: 91 61 00 28 stw r11,40(r1)
ffc094d0: 90 01 00 2c stw r0,44(r1)
ffc094d4: 80 09 00 14 lwz r0,20(r9)
ffc094d8: 90 01 00 30 stw r0,48(r1)
ffc094dc: 48 00 00 28 b ffc09504 <_rename_r+0xe0>
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
ffc094e0: 7f c3 f3 78 mr r3,r30
ffc094e4: 7f 84 e3 78 mr r4,r28
ffc094e8: 38 a0 00 02 li r5,2
ffc094ec: 38 c1 00 20 addi r6,r1,32
ffc094f0: 38 e0 00 00 li r7,0
ffc094f4: 4b ff e7 d1 bl ffc07cc4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
ffc094f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc094fc: 40 9e 03 74 bne- cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc09500: 3b e0 00 01 li r31,1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc09504: 80 01 00 20 lwz r0,32(r1)
name = old + old_parent_pathlen;
ffc09508: 7f de e2 14 add r30,r30,r28
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0950c: 7f c3 f3 78 mr r3,r30
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
ffc09510: 93 c1 00 08 stw r30,8(r1)
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc09514: 90 01 00 0c stw r0,12(r1)
ffc09518: 80 01 00 24 lwz r0,36(r1)
ffc0951c: 90 01 00 10 stw r0,16(r1)
ffc09520: 80 01 00 28 lwz r0,40(r1)
ffc09524: 90 01 00 14 stw r0,20(r1)
ffc09528: 80 01 00 2c lwz r0,44(r1)
ffc0952c: 90 01 00 18 stw r0,24(r1)
ffc09530: 80 01 00 30 lwz r0,48(r1)
ffc09534: 90 01 00 1c stw r0,28(r1)
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09538: 48 01 21 8d bl ffc1b6c4 <strlen>
ffc0953c: 7c 64 1b 78 mr r4,r3
ffc09540: 7f c3 f3 78 mr r3,r30
ffc09544: 4b ff e5 cd bl ffc07b10 <rtems_filesystem_prefix_separators>
ffc09548: 7f de 1a 14 add r30,r30,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0954c: 7f c3 f3 78 mr r3,r30
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09550: 93 c1 00 08 stw r30,8(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc09554: 48 01 21 71 bl ffc1b6c4 <strlen>
ffc09558: 38 a0 00 00 li r5,0
ffc0955c: 7c 64 1b 78 mr r4,r3
ffc09560: 38 c1 00 0c addi r6,r1,12
ffc09564: 7f c3 f3 78 mr r3,r30
ffc09568: 38 e0 00 00 li r7,0
ffc0956c: 4b ff e6 45 bl ffc07bb0 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc09570: 2f 83 00 00 cmpwi cr7,r3,0
ffc09574: 41 be 00 2c beq+ cr7,ffc095a0 <_rename_r+0x17c>
if ( free_old_parentloc )
ffc09578: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0957c: 41 be 02 f4 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc09580: 81 21 00 2c lwz r9,44(r1)
ffc09584: 2f 89 00 00 cmpwi cr7,r9,0
ffc09588: 41 be 02 e8 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc0958c: 80 09 00 1c lwz r0,28(r9)
ffc09590: 38 61 00 20 addi r3,r1,32
ffc09594: 2f 80 00 00 cmpwi cr7,r0,0
ffc09598: 41 be 02 d8 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc0959c: 48 00 01 24 b ffc096c0 <_rename_r+0x29c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc095a0: 88 1d 00 00 lbz r0,0(r29)
ffc095a4: 2f 80 00 2f cmpwi cr7,r0,47
ffc095a8: 41 9e 00 14 beq- cr7,ffc095bc <_rename_r+0x198>
ffc095ac: 2f 80 00 5c cmpwi cr7,r0,92
ffc095b0: 41 9e 00 0c beq- cr7,ffc095bc <_rename_r+0x198> <== NEVER TAKEN
ffc095b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc095b8: 40 9e 00 38 bne- cr7,ffc095f0 <_rename_r+0x1cc> <== ALWAYS TAKEN
ffc095bc: 3d 20 00 00 lis r9,0
ffc095c0: 81 29 27 3c lwz r9,10044(r9)
ffc095c4: 38 60 00 01 li r3,1
ffc095c8: 80 09 00 24 lwz r0,36(r9)
ffc095cc: 81 09 00 18 lwz r8,24(r9)
ffc095d0: 81 49 00 1c lwz r10,28(r9)
ffc095d4: 81 69 00 20 lwz r11,32(r9)
ffc095d8: 91 01 00 34 stw r8,52(r1)
ffc095dc: 91 41 00 38 stw r10,56(r1)
ffc095e0: 91 61 00 3c stw r11,60(r1)
ffc095e4: 90 01 00 40 stw r0,64(r1)
ffc095e8: 80 09 00 28 lwz r0,40(r9)
ffc095ec: 48 00 00 34 b ffc09620 <_rename_r+0x1fc>
ffc095f0: 3d 20 00 00 lis r9,0
ffc095f4: 81 29 27 3c lwz r9,10044(r9)
ffc095f8: 38 60 00 00 li r3,0
ffc095fc: 80 09 00 10 lwz r0,16(r9)
ffc09600: 81 09 00 04 lwz r8,4(r9)
ffc09604: 81 49 00 08 lwz r10,8(r9)
ffc09608: 81 69 00 0c lwz r11,12(r9)
ffc0960c: 91 01 00 34 stw r8,52(r1)
ffc09610: 91 41 00 38 stw r10,56(r1)
ffc09614: 91 61 00 3c stw r11,60(r1)
ffc09618: 90 01 00 40 stw r0,64(r1)
ffc0961c: 80 09 00 14 lwz r0,20(r9)
if ( !new_parent_loc.ops->evalformake_h ) {
ffc09620: 81 21 00 40 lwz r9,64(r1)
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc09624: 90 01 00 44 stw r0,68(r1)
if ( !new_parent_loc.ops->evalformake_h ) {
ffc09628: 80 09 00 04 lwz r0,4(r9)
ffc0962c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09630: 41 9e 01 54 beq- cr7,ffc09784 <_rename_r+0x360>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
ffc09634: 3b c1 00 34 addi r30,r1,52
ffc09638: 7c 09 03 a6 mtctr r0
ffc0963c: 7c 7d 1a 14 add r3,r29,r3
ffc09640: 7f c4 f3 78 mr r4,r30
ffc09644: 38 a1 00 08 addi r5,r1,8
ffc09648: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0964c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09650: 41 be 00 80 beq+ cr7,ffc096d0 <_rename_r+0x2ac>
rtems_filesystem_freenode( &new_parent_loc );
ffc09654: 81 21 00 40 lwz r9,64(r1)
ffc09658: 2f 89 00 00 cmpwi cr7,r9,0
ffc0965c: 41 9e 00 1c beq- cr7,ffc09678 <_rename_r+0x254> <== NEVER TAKEN
ffc09660: 80 09 00 1c lwz r0,28(r9)
ffc09664: 2f 80 00 00 cmpwi cr7,r0,0
ffc09668: 41 9e 00 10 beq- cr7,ffc09678 <_rename_r+0x254> <== NEVER TAKEN
ffc0966c: 7f c3 f3 78 mr r3,r30
ffc09670: 7c 09 03 a6 mtctr r0
ffc09674: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09678: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0967c: 41 9e 00 28 beq- cr7,ffc096a4 <_rename_r+0x280> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc09680: 81 21 00 2c lwz r9,44(r1)
ffc09684: 2f 89 00 00 cmpwi cr7,r9,0
ffc09688: 41 9e 00 1c beq- cr7,ffc096a4 <_rename_r+0x280> <== NEVER TAKEN
ffc0968c: 80 09 00 1c lwz r0,28(r9)
ffc09690: 2f 80 00 00 cmpwi cr7,r0,0
ffc09694: 41 9e 00 10 beq- cr7,ffc096a4 <_rename_r+0x280> <== NEVER TAKEN
ffc09698: 38 61 00 20 addi r3,r1,32
ffc0969c: 7c 09 03 a6 mtctr r0
ffc096a0: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc096a4: 81 21 00 18 lwz r9,24(r1)
ffc096a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc096ac: 41 be 01 c4 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc096b0: 80 09 00 1c lwz r0,28(r9)
ffc096b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc096b8: 41 be 01 b8 beq+ cr7,ffc09870 <_rename_r+0x44c> <== NEVER TAKEN
ffc096bc: 38 61 00 0c addi r3,r1,12
ffc096c0: 3b a0 ff ff li r29,-1
ffc096c4: 7c 09 03 a6 mtctr r0
ffc096c8: 4e 80 04 21 bctrl
ffc096cc: 48 00 01 a8 b ffc09874 <_rename_r+0x450>
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
ffc096d0: 80 01 00 44 lwz r0,68(r1)
ffc096d4: 81 61 00 30 lwz r11,48(r1)
ffc096d8: 81 21 00 40 lwz r9,64(r1)
ffc096dc: 7f 8b 00 00 cmpw cr7,r11,r0
ffc096e0: 41 be 00 80 beq+ cr7,ffc09760 <_rename_r+0x33c>
rtems_filesystem_freenode( &new_parent_loc );
ffc096e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc096e8: 41 9e 00 1c beq- cr7,ffc09704 <_rename_r+0x2e0> <== NEVER TAKEN
ffc096ec: 80 09 00 1c lwz r0,28(r9)
ffc096f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc096f4: 41 9e 00 10 beq- cr7,ffc09704 <_rename_r+0x2e0> <== NEVER TAKEN
ffc096f8: 7f c3 f3 78 mr r3,r30
ffc096fc: 7c 09 03 a6 mtctr r0
ffc09700: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09704: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09708: 41 9e 00 28 beq- cr7,ffc09730 <_rename_r+0x30c>
rtems_filesystem_freenode( &old_parent_loc );
ffc0970c: 81 21 00 2c lwz r9,44(r1)
ffc09710: 2f 89 00 00 cmpwi cr7,r9,0
ffc09714: 41 9e 00 1c beq- cr7,ffc09730 <_rename_r+0x30c> <== NEVER TAKEN
ffc09718: 80 09 00 1c lwz r0,28(r9)
ffc0971c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09720: 41 9e 00 10 beq- cr7,ffc09730 <_rename_r+0x30c> <== NEVER TAKEN
ffc09724: 38 61 00 20 addi r3,r1,32
ffc09728: 7c 09 03 a6 mtctr r0
ffc0972c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc09730: 81 21 00 18 lwz r9,24(r1)
ffc09734: 2f 89 00 00 cmpwi cr7,r9,0
ffc09738: 41 9e 00 1c beq- cr7,ffc09754 <_rename_r+0x330> <== NEVER TAKEN
ffc0973c: 80 09 00 1c lwz r0,28(r9)
ffc09740: 2f 80 00 00 cmpwi cr7,r0,0
ffc09744: 41 9e 00 10 beq- cr7,ffc09754 <_rename_r+0x330> <== NEVER TAKEN
ffc09748: 38 61 00 0c addi r3,r1,12
ffc0974c: 7c 09 03 a6 mtctr r0
ffc09750: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc09754: 48 00 e5 11 bl ffc17c64 <__errno>
ffc09758: 38 00 00 12 li r0,18
ffc0975c: 48 00 00 80 b ffc097dc <_rename_r+0x3b8>
}
if ( !new_parent_loc.ops->rename_h ) {
ffc09760: 80 09 00 40 lwz r0,64(r9)
ffc09764: 2f 80 00 00 cmpwi cr7,r0,0
ffc09768: 40 be 00 7c bne+ cr7,ffc097e4 <_rename_r+0x3c0>
rtems_filesystem_freenode( &new_parent_loc );
ffc0976c: 80 09 00 1c lwz r0,28(r9)
ffc09770: 2f 80 00 00 cmpwi cr7,r0,0
ffc09774: 41 9e 00 10 beq- cr7,ffc09784 <_rename_r+0x360> <== NEVER TAKEN
ffc09778: 7f c3 f3 78 mr r3,r30
ffc0977c: 7c 09 03 a6 mtctr r0
ffc09780: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09784: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09788: 41 9e 00 28 beq- cr7,ffc097b0 <_rename_r+0x38c> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0978c: 81 21 00 2c lwz r9,44(r1)
ffc09790: 2f 89 00 00 cmpwi cr7,r9,0
ffc09794: 41 9e 00 1c beq- cr7,ffc097b0 <_rename_r+0x38c> <== NEVER TAKEN
ffc09798: 80 09 00 1c lwz r0,28(r9)
ffc0979c: 2f 80 00 00 cmpwi cr7,r0,0
ffc097a0: 41 9e 00 10 beq- cr7,ffc097b0 <_rename_r+0x38c> <== NEVER TAKEN
ffc097a4: 38 61 00 20 addi r3,r1,32
ffc097a8: 7c 09 03 a6 mtctr r0
ffc097ac: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc097b0: 81 21 00 18 lwz r9,24(r1)
ffc097b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc097b8: 41 9e 00 1c beq- cr7,ffc097d4 <_rename_r+0x3b0> <== NEVER TAKEN
ffc097bc: 80 09 00 1c lwz r0,28(r9)
ffc097c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc097c4: 41 9e 00 10 beq- cr7,ffc097d4 <_rename_r+0x3b0> <== NEVER TAKEN
ffc097c8: 38 61 00 0c addi r3,r1,12
ffc097cc: 7c 09 03 a6 mtctr r0
ffc097d0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc097d4: 48 00 e4 91 bl ffc17c64 <__errno>
ffc097d8: 38 00 00 86 li r0,134
ffc097dc: 90 03 00 00 stw r0,0(r3)
ffc097e0: 48 00 00 90 b ffc09870 <_rename_r+0x44c>
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
ffc097e4: 38 61 00 20 addi r3,r1,32
ffc097e8: 80 c1 00 08 lwz r6,8(r1)
ffc097ec: 38 81 00 0c addi r4,r1,12
ffc097f0: 7c 09 03 a6 mtctr r0
ffc097f4: 7f c5 f3 78 mr r5,r30
ffc097f8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &new_parent_loc );
ffc097fc: 81 21 00 40 lwz r9,64(r1)
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
ffc09800: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc09804: 2f 89 00 00 cmpwi cr7,r9,0
ffc09808: 41 9e 00 1c beq- cr7,ffc09824 <_rename_r+0x400> <== NEVER TAKEN
ffc0980c: 80 09 00 1c lwz r0,28(r9)
ffc09810: 2f 80 00 00 cmpwi cr7,r0,0
ffc09814: 41 9e 00 10 beq- cr7,ffc09824 <_rename_r+0x400> <== NEVER TAKEN
ffc09818: 7f c3 f3 78 mr r3,r30
ffc0981c: 7c 09 03 a6 mtctr r0
ffc09820: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc09824: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09828: 41 9e 00 28 beq- cr7,ffc09850 <_rename_r+0x42c>
rtems_filesystem_freenode( &old_parent_loc );
ffc0982c: 81 21 00 2c lwz r9,44(r1)
ffc09830: 2f 89 00 00 cmpwi cr7,r9,0
ffc09834: 41 9e 00 1c beq- cr7,ffc09850 <_rename_r+0x42c> <== NEVER TAKEN
ffc09838: 80 09 00 1c lwz r0,28(r9)
ffc0983c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09840: 41 9e 00 10 beq- cr7,ffc09850 <_rename_r+0x42c> <== NEVER TAKEN
ffc09844: 38 61 00 20 addi r3,r1,32
ffc09848: 7c 09 03 a6 mtctr r0
ffc0984c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc09850: 81 21 00 18 lwz r9,24(r1)
ffc09854: 2f 89 00 00 cmpwi cr7,r9,0
ffc09858: 41 9e 00 1c beq- cr7,ffc09874 <_rename_r+0x450> <== NEVER TAKEN
ffc0985c: 80 09 00 1c lwz r0,28(r9)
ffc09860: 38 61 00 0c addi r3,r1,12
ffc09864: 2f 80 00 00 cmpwi cr7,r0,0
ffc09868: 40 9e fe 5c bne+ cr7,ffc096c4 <_rename_r+0x2a0> <== ALWAYS TAKEN
ffc0986c: 48 00 00 08 b ffc09874 <_rename_r+0x450> <== NOT EXECUTED
ffc09870: 3b a0 ff ff li r29,-1
return result;
}
ffc09874: 80 01 00 5c lwz r0,92(r1)
ffc09878: 7f a3 eb 78 mr r3,r29
ffc0987c: 83 81 00 48 lwz r28,72(r1)
ffc09880: 7c 08 03 a6 mtlr r0
ffc09884: 83 a1 00 4c lwz r29,76(r1)
ffc09888: 83 c1 00 50 lwz r30,80(r1)
ffc0988c: 83 e1 00 54 lwz r31,84(r1)
ffc09890: 38 21 00 58 addi r1,r1,88
ffc09894: 4e 80 00 20 blr
ffc0724c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
ffc0724c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc07250: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc07254: 4b ff fe e4 b ffc07138 <stat> <== NOT EXECUTED
ffc08fa0 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
ffc08fa0: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc08fa4: 4b ff fd 20 b ffc08cc4 <unlink> <== NOT EXECUTED
ffc07e9c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc07e9c: 94 21 ff e0 stwu r1,-32(r1)
ffc07ea0: 7c 08 02 a6 mflr r0
ffc07ea4: 93 e1 00 1c stw r31,28(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc07ea8: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc07eac: 93 c1 00 18 stw r30,24(r1)
ffc07eb0: 7c 9e 23 78 mr r30,r4
ffc07eb4: 90 01 00 24 stw r0,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc07eb8: 41 82 00 18 beq- ffc07ed0 <adjtime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc07ebc: 81 3f 00 04 lwz r9,4(r31)
ffc07ec0: 3c 00 00 0f lis r0,15
ffc07ec4: 60 00 42 3f ori r0,r0,16959
ffc07ec8: 7f 89 00 40 cmplw cr7,r9,r0
ffc07ecc: 40 bd 00 18 ble+ cr7,ffc07ee4 <adjtime+0x48>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07ed0: 48 00 aa ed bl ffc129bc <__errno>
ffc07ed4: 38 00 00 16 li r0,22
ffc07ed8: 90 03 00 00 stw r0,0(r3)
ffc07edc: 38 60 ff ff li r3,-1
ffc07ee0: 48 00 00 fc b ffc07fdc <adjtime+0x140>
if ( olddelta ) {
ffc07ee4: 2f 84 00 00 cmpwi cr7,r4,0
ffc07ee8: 41 9e 00 10 beq- cr7,ffc07ef8 <adjtime+0x5c>
olddelta->tv_sec = 0;
ffc07eec: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc07ef0: 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;
ffc07ef4: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc07ef8: 80 1f 00 00 lwz r0,0(r31)
ffc07efc: 3d 20 00 0f lis r9,15
ffc07f00: 61 29 42 40 ori r9,r9,16960
adjustment += delta->tv_usec;
ffc07f04: 81 7f 00 04 lwz r11,4(r31)
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc07f08: 7d 29 01 d6 mullw r9,r9,r0
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc07f0c: 3d 40 00 00 lis r10,0
ffc07f10: 80 0a 20 ac lwz r0,8364(r10)
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
ffc07f14: 7d 29 5a 14 add r9,r9,r11
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc07f18: 7f 89 00 40 cmplw cr7,r9,r0
ffc07f1c: 41 bc 00 bc blt+ cr7,ffc07fd8 <adjtime+0x13c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc07f20: 3d 20 00 00 lis r9,0
ffc07f24: 81 69 28 b0 lwz r11,10416(r9)
ffc07f28: 38 0b 00 01 addi r0,r11,1
ffc07f2c: 90 09 28 b0 stw r0,10416(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc07f30: 38 61 00 08 addi r3,r1,8
ffc07f34: 48 00 1c 8d bl ffc09bc0 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc07f38: 81 3f 00 04 lwz r9,4(r31)
ffc07f3c: 80 01 00 0c lwz r0,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc07f40: 3d 60 3b 9a lis r11,15258
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc07f44: 1d 29 03 e8 mulli r9,r9,1000
ffc07f48: 81 41 00 08 lwz r10,8(r1)
ffc07f4c: 7d 29 02 14 add r9,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc07f50: 80 1f 00 00 lwz r0,0(r31)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc07f54: 61 6b ca 00 ori r11,r11,51712
ffc07f58: 7d 69 5b 96 divwu r11,r9,r11
ffc07f5c: 39 6b 00 01 addi r11,r11,1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc07f60: 7d 4a 02 14 add r10,r10,r0
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc07f64: 7d 69 03 a6 mtctr r11
ffc07f68: 48 00 00 08 b ffc07f70 <adjtime+0xd4>
ffc07f6c: 39 28 36 00 addi r9,r8,13824
ffc07f70: 7d 4b 53 78 mr r11,r10
ffc07f74: 3d 09 c4 65 addis r8,r9,-15259
ffc07f78: 39 4a 00 01 addi r10,r10,1
ffc07f7c: 42 00 ff f0 bdnz+ ffc07f6c <adjtime+0xd0>
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) ) {
ffc07f80: 3d 40 c4 65 lis r10,-15259
ffc07f84: 61 4a 36 00 ori r10,r10,13824
ffc07f88: 48 00 00 08 b ffc07f90 <adjtime+0xf4>
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 ) {
ffc07f8c: 39 28 ca 00 addi r9,r8,-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) ) {
ffc07f90: 7f 89 50 40 cmplw cr7,r9,r10
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 ) {
ffc07f94: 7d 60 5b 78 mr r0,r11
ffc07f98: 3d 09 3b 9b addis r8,r9,15259
ffc07f9c: 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) ) {
ffc07fa0: 40 9d ff ec ble+ cr7,ffc07f8c <adjtime+0xf0>
ffc07fa4: 7c 23 0b 78 mr r3,r1
ffc07fa8: 91 21 00 0c stw r9,12(r1)
ffc07fac: 94 03 00 08 stwu r0,8(r3)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc07fb0: 48 00 1c ed bl ffc09c9c <_TOD_Set>
_Thread_Enable_dispatch();
ffc07fb4: 48 00 32 fd bl ffc0b2b0 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc07fb8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07fbc: 41 9e 00 1c beq- cr7,ffc07fd8 <adjtime+0x13c> <== NEVER TAKEN
*olddelta = *delta;
ffc07fc0: 81 3f 00 00 lwz r9,0(r31)
ffc07fc4: 38 60 00 00 li r3,0
ffc07fc8: 81 5f 00 04 lwz r10,4(r31)
ffc07fcc: 91 3e 00 00 stw r9,0(r30)
ffc07fd0: 91 5e 00 04 stw r10,4(r30)
ffc07fd4: 48 00 00 08 b ffc07fdc <adjtime+0x140>
ffc07fd8: 38 60 00 00 li r3,0
return 0;
}
ffc07fdc: 80 01 00 24 lwz r0,36(r1)
ffc07fe0: 83 c1 00 18 lwz r30,24(r1)
ffc07fe4: 7c 08 03 a6 mtlr r0
ffc07fe8: 83 e1 00 1c lwz r31,28(r1)
ffc07fec: 38 21 00 20 addi r1,r1,32
ffc07ff0: 4e 80 00 20 blr
ffc057a4 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc057a4: 94 21 ff f0 stwu r1,-16(r1)
ffc057a8: 7c 08 02 a6 mflr r0
ffc057ac: 3d 20 00 00 lis r9,0
ffc057b0: 90 01 00 14 stw r0,20(r1)
ffc057b4: 39 29 2b c0 addi r9,r9,11200
ffc057b8: 81 69 00 14 lwz r11,20(r9)
ffc057bc: 93 c1 00 08 stw r30,8(r1)
length = nelem * elsize;
ffc057c0: 7f c4 19 d6 mullw r30,r4,r3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc057c4: 38 0b 00 01 addi r0,r11,1
ffc057c8: 93 e1 00 0c stw r31,12(r1)
length = nelem * elsize;
cptr = malloc( length );
ffc057cc: 7f c3 f3 78 mr r3,r30
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc057d0: 90 09 00 14 stw r0,20(r9)
length = nelem * elsize;
cptr = malloc( length );
ffc057d4: 48 00 06 d5 bl ffc05ea8 <malloc>
if ( cptr )
ffc057d8: 7c 7f 1b 79 mr. r31,r3
ffc057dc: 41 82 00 10 beq- ffc057ec <calloc+0x48> <== NEVER TAKEN
memset( cptr, '\0', length );
ffc057e0: 7f c5 f3 78 mr r5,r30
ffc057e4: 38 80 00 00 li r4,0
ffc057e8: 48 01 35 6d bl ffc18d54 <memset>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc057ec: 3d 20 00 00 lis r9,0
return cptr;
}
ffc057f0: 83 c1 00 08 lwz r30,8(r1)
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc057f4: 39 29 2b c0 addi r9,r9,11200
ffc057f8: 81 69 00 04 lwz r11,4(r9)
return cptr;
}
ffc057fc: 7f e3 fb 78 mr r3,r31
ffc05800: 83 e1 00 0c lwz r31,12(r1)
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc05804: 38 0b ff ff addi r0,r11,-1
ffc05808: 90 09 00 04 stw r0,4(r9)
return cptr;
}
ffc0580c: 80 01 00 14 lwz r0,20(r1)
ffc05810: 38 21 00 10 addi r1,r1,16
ffc05814: 7c 08 03 a6 mtlr r0
ffc05818: 4e 80 00 20 blr
ffc0ef7c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc0ef7c: 94 21 ff d0 stwu r1,-48(r1)
ffc0ef80: 7c 08 02 a6 mflr r0
ffc0ef84: 93 c1 00 28 stw r30,40(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc0ef88: 7c 7e 1b 79 mr. r30,r3
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc0ef8c: 90 01 00 34 stw r0,52(r1)
ffc0ef90: 93 e1 00 2c stw r31,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc0ef94: 40 a2 00 10 bne+ ffc0efa4 <chdir+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0ef98: 48 00 4d 01 bl ffc13c98 <__errno>
ffc0ef9c: 38 00 00 0e li r0,14
ffc0efa0: 48 00 00 60 b ffc0f000 <chdir+0x84>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc0efa4: 48 00 5f b5 bl ffc14f58 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
ffc0efa8: 3b e1 00 08 addi r31,r1,8
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc0efac: 7c 64 1b 78 mr r4,r3
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
ffc0efb0: 38 a0 00 01 li r5,1
ffc0efb4: 7f c3 f3 78 mr r3,r30
ffc0efb8: 7f e6 fb 78 mr r6,r31
ffc0efbc: 38 e0 00 01 li r7,1
ffc0efc0: 4b ff 5a 5d bl ffc04a1c <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
ffc0efc4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0efc8: 38 60 ff ff li r3,-1
ffc0efcc: 40 9e 00 e4 bne- cr7,ffc0f0b0 <chdir+0x134>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
ffc0efd0: 81 21 00 14 lwz r9,20(r1)
ffc0efd4: 80 09 00 10 lwz r0,16(r9)
ffc0efd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0efdc: 40 be 00 30 bne+ cr7,ffc0f00c <chdir+0x90> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc0efe0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0efe4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0efe8: 41 9e 00 10 beq- cr7,ffc0eff8 <chdir+0x7c> <== NOT EXECUTED
ffc0efec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0eff0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0eff4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0eff8: 48 00 4c a1 bl ffc13c98 <__errno> <== NOT EXECUTED
ffc0effc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0f000: 90 03 00 00 stw r0,0(r3)
ffc0f004: 38 60 ff ff li r3,-1
ffc0f008: 48 00 00 a8 b ffc0f0b0 <chdir+0x134>
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc0f00c: 7f e3 fb 78 mr r3,r31
ffc0f010: 7c 09 03 a6 mtctr r0
ffc0f014: 4e 80 04 21 bctrl
ffc0f018: 2f 83 00 01 cmpwi cr7,r3,1
ffc0f01c: 41 be 00 34 beq+ cr7,ffc0f050 <chdir+0xd4>
rtems_filesystem_freenode( &loc );
ffc0f020: 81 21 00 14 lwz r9,20(r1)
ffc0f024: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f028: 41 9e 00 1c beq- cr7,ffc0f044 <chdir+0xc8> <== NEVER TAKEN
ffc0f02c: 80 09 00 1c lwz r0,28(r9)
ffc0f030: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f034: 41 9e 00 10 beq- cr7,ffc0f044 <chdir+0xc8> <== NEVER TAKEN
ffc0f038: 7f e3 fb 78 mr r3,r31
ffc0f03c: 7c 09 03 a6 mtctr r0
ffc0f040: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0f044: 48 00 4c 55 bl ffc13c98 <__errno>
ffc0f048: 38 00 00 14 li r0,20
ffc0f04c: 4b ff ff b4 b ffc0f000 <chdir+0x84>
}
rtems_filesystem_freenode( &rtems_filesystem_current );
ffc0f050: 3d 20 00 00 lis r9,0
ffc0f054: 80 69 26 b4 lwz r3,9908(r9)
ffc0f058: 81 23 00 10 lwz r9,16(r3)
ffc0f05c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f060: 41 9e 00 1c beq- cr7,ffc0f07c <chdir+0x100> <== NEVER TAKEN
ffc0f064: 80 09 00 1c lwz r0,28(r9)
ffc0f068: 2f 80 00 00 cmpwi cr7,r0,0
ffc0f06c: 41 9e 00 10 beq- cr7,ffc0f07c <chdir+0x100> <== NEVER TAKEN
ffc0f070: 38 63 00 04 addi r3,r3,4
ffc0f074: 7c 09 03 a6 mtctr r0
ffc0f078: 4e 80 04 21 bctrl
rtems_filesystem_current = loc;
ffc0f07c: 3d 20 00 00 lis r9,0
ffc0f080: 80 01 00 14 lwz r0,20(r1)
ffc0f084: 81 29 26 b4 lwz r9,9908(r9)
ffc0f088: 38 60 00 00 li r3,0
ffc0f08c: 81 41 00 0c lwz r10,12(r1)
ffc0f090: 81 61 00 10 lwz r11,16(r1)
ffc0f094: 81 01 00 08 lwz r8,8(r1)
ffc0f098: 91 49 00 08 stw r10,8(r9)
ffc0f09c: 91 09 00 04 stw r8,4(r9)
ffc0f0a0: 91 69 00 0c stw r11,12(r9)
ffc0f0a4: 90 09 00 10 stw r0,16(r9)
ffc0f0a8: 80 01 00 18 lwz r0,24(r1)
ffc0f0ac: 90 09 00 14 stw r0,20(r9)
return 0;
}
ffc0f0b0: 80 01 00 34 lwz r0,52(r1)
ffc0f0b4: 83 c1 00 28 lwz r30,40(r1)
ffc0f0b8: 7c 08 03 a6 mtlr r0
ffc0f0bc: 83 e1 00 2c lwz r31,44(r1)
ffc0f0c0: 38 21 00 30 addi r1,r1,48
ffc0f0c4: 4e 80 00 20 blr
ffc06b3c <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
ffc06b3c: 94 21 ff c8 stwu r1,-56(r1)
ffc06b40: 7c 08 02 a6 mflr r0
ffc06b44: 93 a1 00 2c stw r29,44(r1)
ffc06b48: 7c 7d 1b 78 mr r29,r3
ffc06b4c: 90 01 00 3c stw r0,60(r1)
ffc06b50: 93 c1 00 30 stw r30,48(r1)
ffc06b54: 7c 9e 23 78 mr r30,r4
ffc06b58: 93 e1 00 34 stw r31,52(r1)
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
ffc06b5c: 48 01 23 49 bl ffc18ea4 <strlen>
ffc06b60: 3b e1 00 08 addi r31,r1,8
ffc06b64: 7c 64 1b 78 mr r4,r3
ffc06b68: 38 a0 00 00 li r5,0
ffc06b6c: 7f a3 eb 78 mr r3,r29
ffc06b70: 7f e6 fb 78 mr r6,r31
ffc06b74: 38 e0 00 01 li r7,1
ffc06b78: 48 00 03 8d bl ffc06f04 <rtems_filesystem_evaluate_path>
if ( status != 0 )
ffc06b7c: 3b a0 ff ff li r29,-1
ffc06b80: 2f 83 00 00 cmpwi cr7,r3,0
ffc06b84: 40 9e 00 bc bne- cr7,ffc06c40 <chmod+0x104>
return -1;
if ( !loc.handlers ){
ffc06b88: 81 21 00 10 lwz r9,16(r1)
ffc06b8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06b90: 40 be 00 34 bne+ cr7,ffc06bc4 <chmod+0x88> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc06b94: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc06b98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06b9c: 41 9e 00 1c beq- cr7,ffc06bb8 <chmod+0x7c> <== NOT EXECUTED
ffc06ba0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06ba4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06ba8: 41 9e 00 10 beq- cr7,ffc06bb8 <chmod+0x7c> <== NOT EXECUTED
ffc06bac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06bb0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06bb4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
ffc06bb8: 48 01 02 fd bl ffc16eb4 <__errno> <== NOT EXECUTED
ffc06bbc: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06bc0: 48 00 00 3c b ffc06bfc <chmod+0xc0> <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
ffc06bc4: 80 09 00 1c lwz r0,28(r9)
ffc06bc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc06bcc: 40 be 00 3c bne+ cr7,ffc06c08 <chmod+0xcc> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc06bd0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc06bd4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06bd8: 41 9e 00 1c beq- cr7,ffc06bf4 <chmod+0xb8> <== NOT EXECUTED
ffc06bdc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06be0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06be4: 41 9e 00 10 beq- cr7,ffc06bf4 <chmod+0xb8> <== NOT EXECUTED
ffc06be8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06bec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06bf0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06bf4: 48 01 02 c1 bl ffc16eb4 <__errno> <== NOT EXECUTED
ffc06bf8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06bfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06c00: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc06c04: 48 00 00 3c b ffc06c40 <chmod+0x104> <== NOT EXECUTED
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
ffc06c08: 7f c4 f3 78 mr r4,r30
ffc06c0c: 7c 09 03 a6 mtctr r0
ffc06c10: 7f e3 fb 78 mr r3,r31
ffc06c14: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc06c18: 81 21 00 14 lwz r9,20(r1)
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
ffc06c1c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc06c20: 2f 89 00 00 cmpwi cr7,r9,0
ffc06c24: 41 9e 00 1c beq- cr7,ffc06c40 <chmod+0x104> <== NEVER TAKEN
ffc06c28: 80 09 00 1c lwz r0,28(r9)
ffc06c2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c30: 41 9e 00 10 beq- cr7,ffc06c40 <chmod+0x104> <== NEVER TAKEN
ffc06c34: 7f e3 fb 78 mr r3,r31
ffc06c38: 7c 09 03 a6 mtctr r0
ffc06c3c: 4e 80 04 21 bctrl
return result;
}
ffc06c40: 80 01 00 3c lwz r0,60(r1)
ffc06c44: 7f a3 eb 78 mr r3,r29
ffc06c48: 83 c1 00 30 lwz r30,48(r1)
ffc06c4c: 7c 08 03 a6 mtlr r0
ffc06c50: 83 a1 00 2c lwz r29,44(r1)
ffc06c54: 83 e1 00 34 lwz r31,52(r1)
ffc06c58: 38 21 00 38 addi r1,r1,56
ffc06c5c: 4e 80 00 20 blr
ffc06c60 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
ffc06c60: 94 21 ff c8 stwu r1,-56(r1)
ffc06c64: 7c 08 02 a6 mflr r0
ffc06c68: 93 81 00 28 stw r28,40(r1)
ffc06c6c: 7c 7c 1b 78 mr r28,r3
ffc06c70: 90 01 00 3c stw r0,60(r1)
ffc06c74: 93 a1 00 2c stw r29,44(r1)
ffc06c78: 7c 9d 23 78 mr r29,r4
ffc06c7c: 93 c1 00 30 stw r30,48(r1)
ffc06c80: 7c be 2b 78 mr r30,r5
ffc06c84: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
ffc06c88: 48 01 22 1d bl ffc18ea4 <strlen>
ffc06c8c: 3b e1 00 08 addi r31,r1,8
ffc06c90: 7c 64 1b 78 mr r4,r3
ffc06c94: 38 a0 00 00 li r5,0
ffc06c98: 7f 83 e3 78 mr r3,r28
ffc06c9c: 7f e6 fb 78 mr r6,r31
ffc06ca0: 38 e0 00 01 li r7,1
ffc06ca4: 48 00 02 61 bl ffc06f04 <rtems_filesystem_evaluate_path>
ffc06ca8: 3b 80 ff ff li r28,-1
ffc06cac: 2f 83 00 00 cmpwi cr7,r3,0
ffc06cb0: 40 9e 00 7c bne- cr7,ffc06d2c <chown+0xcc>
return -1;
if ( !loc.ops->chown_h ) {
ffc06cb4: 81 21 00 14 lwz r9,20(r1)
ffc06cb8: 80 09 00 18 lwz r0,24(r9)
ffc06cbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc06cc0: 40 be 00 30 bne+ cr7,ffc06cf0 <chown+0x90> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc06cc4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06cc8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06ccc: 41 9e 00 10 beq- cr7,ffc06cdc <chown+0x7c> <== NOT EXECUTED
ffc06cd0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06cd4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06cd8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06cdc: 48 01 01 d9 bl ffc16eb4 <__errno> <== NOT EXECUTED
ffc06ce0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06ce4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06ce8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc06cec: 48 00 00 40 b ffc06d2c <chown+0xcc> <== NOT EXECUTED
}
result = (*loc.ops->chown_h)( &loc, owner, group );
ffc06cf0: 7f a4 eb 78 mr r4,r29
ffc06cf4: 7c 09 03 a6 mtctr r0
ffc06cf8: 7f c5 f3 78 mr r5,r30
ffc06cfc: 7f e3 fb 78 mr r3,r31
ffc06d00: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc06d04: 81 21 00 14 lwz r9,20(r1)
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
ffc06d08: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc06d0c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06d10: 41 9e 00 1c beq- cr7,ffc06d2c <chown+0xcc> <== NEVER TAKEN
ffc06d14: 80 09 00 1c lwz r0,28(r9)
ffc06d18: 2f 80 00 00 cmpwi cr7,r0,0
ffc06d1c: 41 9e 00 10 beq- cr7,ffc06d2c <chown+0xcc> <== NEVER TAKEN
ffc06d20: 7f e3 fb 78 mr r3,r31
ffc06d24: 7c 09 03 a6 mtctr r0
ffc06d28: 4e 80 04 21 bctrl
return result;
}
ffc06d2c: 80 01 00 3c lwz r0,60(r1)
ffc06d30: 7f 83 e3 78 mr r3,r28
ffc06d34: 83 a1 00 2c lwz r29,44(r1)
ffc06d38: 7c 08 03 a6 mtlr r0
ffc06d3c: 83 81 00 28 lwz r28,40(r1)
ffc06d40: 83 c1 00 30 lwz r30,48(r1)
ffc06d44: 83 e1 00 34 lwz r31,52(r1)
ffc06d48: 38 21 00 38 addi r1,r1,56
ffc06d4c: 4e 80 00 20 blr
ffc0467c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc0467c: 94 21 ff c8 stwu r1,-56(r1)
ffc04680: 7c 08 02 a6 mflr r0
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc04684: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04688: 93 c1 00 30 stw r30,48(r1)
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc0468c: 3f c0 00 00 lis r30,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04690: 93 e1 00 34 stw r31,52(r1)
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc04694: 83 fe 26 b4 lwz r31,9908(r30)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc04698: 90 01 00 3c stw r0,60(r1)
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc0469c: 38 09 2b 1c addi r0,r9,11036
ffc046a0: 7f 9f 00 00 cmpw cr7,r31,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc046a4: 93 a1 00 2c stw r29,44(r1)
ffc046a8: 7c 7d 1b 78 mr r29,r3
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
ffc046ac: 40 be 00 28 bne+ cr7,ffc046d4 <chroot+0x58> <== NEVER TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
ffc046b0: 48 00 19 dd bl ffc0608c <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc046b4: 80 1e 26 b4 lwz r0,9908(r30)
ffc046b8: 7f 80 f8 00 cmpw cr7,r0,r31
ffc046bc: 40 be 00 18 bne+ cr7,ffc046d4 <chroot+0x58> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc046c0: 48 00 f5 d9 bl ffc13c98 <__errno> <== NOT EXECUTED
ffc046c4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc046c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc046cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc046d0: 48 00 00 b4 b ffc04784 <chroot+0x108> <== NOT EXECUTED
}
result = chdir(pathname);
ffc046d4: 7f a3 eb 78 mr r3,r29
ffc046d8: 48 00 a8 a5 bl ffc0ef7c <chdir>
if (result) {
ffc046dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc046e0: 40 9e 00 28 bne- cr7,ffc04708 <chroot+0x8c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc046e4: 3c 60 ff c2 lis r3,-62
ffc046e8: 38 63 0a ba addi r3,r3,2746
ffc046ec: 38 80 00 01 li r4,1
ffc046f0: 38 a0 00 00 li r5,0
ffc046f4: 38 c1 00 08 addi r6,r1,8
ffc046f8: 38 e0 00 00 li r7,0
ffc046fc: 48 00 03 21 bl ffc04a1c <rtems_filesystem_evaluate_path>
ffc04700: 2f 83 00 00 cmpwi cr7,r3,0
ffc04704: 41 be 00 20 beq+ cr7,ffc04724 <chroot+0xa8> <== ALWAYS TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
ffc04708: 48 00 f5 91 bl ffc13c98 <__errno> <== NOT EXECUTED
ffc0470c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc04710: 48 00 f5 89 bl ffc13c98 <__errno> <== NOT EXECUTED
ffc04714: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc04718: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0471c: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
ffc04720: 48 00 00 64 b ffc04784 <chroot+0x108> <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
ffc04724: 3d 20 00 00 lis r9,0
ffc04728: 80 69 26 b4 lwz r3,9908(r9)
ffc0472c: 81 23 00 24 lwz r9,36(r3)
ffc04730: 2f 89 00 00 cmpwi cr7,r9,0
ffc04734: 41 9e 00 1c beq- cr7,ffc04750 <chroot+0xd4> <== NEVER TAKEN
ffc04738: 80 09 00 1c lwz r0,28(r9)
ffc0473c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04740: 41 9e 00 10 beq- cr7,ffc04750 <chroot+0xd4> <== NEVER TAKEN
ffc04744: 38 63 00 18 addi r3,r3,24
ffc04748: 7c 09 03 a6 mtctr r0
ffc0474c: 4e 80 04 21 bctrl
rtems_filesystem_root = loc;
ffc04750: 3d 20 00 00 lis r9,0
ffc04754: 80 01 00 14 lwz r0,20(r1)
ffc04758: 81 29 26 b4 lwz r9,9908(r9)
ffc0475c: 38 60 00 00 li r3,0
ffc04760: 81 41 00 0c lwz r10,12(r1)
ffc04764: 81 61 00 10 lwz r11,16(r1)
ffc04768: 81 01 00 08 lwz r8,8(r1)
ffc0476c: 91 49 00 1c stw r10,28(r9)
ffc04770: 91 09 00 18 stw r8,24(r9)
ffc04774: 91 69 00 20 stw r11,32(r9)
ffc04778: 90 09 00 24 stw r0,36(r9)
ffc0477c: 80 01 00 18 lwz r0,24(r1)
ffc04780: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc04784: 80 01 00 3c lwz r0,60(r1)
ffc04788: 83 a1 00 2c lwz r29,44(r1)
ffc0478c: 7c 08 03 a6 mtlr r0
ffc04790: 83 c1 00 30 lwz r30,48(r1)
ffc04794: 83 e1 00 34 lwz r31,52(r1)
ffc04798: 38 21 00 38 addi r1,r1,56
ffc0479c: 4e 80 00 20 blr
ffc07d88 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc07d88: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc07d8c: 94 21 ff f8 stwu r1,-8(r1)
ffc07d90: 7c 08 02 a6 mflr r0
ffc07d94: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc07d98: 41 82 00 4c beq- ffc07de4 <clock_gettime+0x5c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc07d9c: 2f 83 00 01 cmpwi cr7,r3,1
ffc07da0: 40 be 00 10 bne+ cr7,ffc07db0 <clock_gettime+0x28>
_TOD_Get(tp);
ffc07da4: 7c 83 23 78 mr r3,r4
ffc07da8: 48 00 25 a1 bl ffc0a348 <_TOD_Get>
ffc07dac: 48 00 00 1c b ffc07dc8 <clock_gettime+0x40>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc07db0: 2f 83 00 04 cmpwi cr7,r3,4
ffc07db4: 41 9e 00 0c beq- cr7,ffc07dc0 <clock_gettime+0x38> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
ffc07db8: 2f 83 00 02 cmpwi cr7,r3,2
ffc07dbc: 40 be 00 14 bne+ cr7,ffc07dd0 <clock_gettime+0x48>
_TOD_Get_uptime_as_timespec( tp );
ffc07dc0: 7c 83 23 78 mr r3,r4
ffc07dc4: 48 00 26 29 bl ffc0a3ec <_TOD_Get_uptime_as_timespec>
ffc07dc8: 38 60 00 00 li r3,0
return 0;
ffc07dcc: 48 00 00 28 b ffc07df4 <clock_gettime+0x6c>
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc07dd0: 2f 83 00 03 cmpwi cr7,r3,3
ffc07dd4: 40 be 00 10 bne+ cr7,ffc07de4 <clock_gettime+0x5c>
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc07dd8: 48 00 b1 d5 bl ffc12fac <__errno>
ffc07ddc: 38 00 00 58 li r0,88
ffc07de0: 48 00 00 0c b ffc07dec <clock_gettime+0x64>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07de4: 48 00 b1 c9 bl ffc12fac <__errno>
ffc07de8: 38 00 00 16 li r0,22
ffc07dec: 90 03 00 00 stw r0,0(r3)
ffc07df0: 38 60 ff ff li r3,-1
return 0;
}
ffc07df4: 80 01 00 0c lwz r0,12(r1)
ffc07df8: 38 21 00 08 addi r1,r1,8
ffc07dfc: 7c 08 03 a6 mtlr r0
ffc07e00: 4e 80 00 20 blr
ffc07e04 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc07e04: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc07e08: 94 21 ff f8 stwu r1,-8(r1)
ffc07e0c: 7c 08 02 a6 mflr r0
ffc07e10: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc07e14: 41 82 00 60 beq- ffc07e74 <clock_settime+0x70> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc07e18: 2f 83 00 01 cmpwi cr7,r3,1
ffc07e1c: 40 be 00 3c bne+ cr7,ffc07e58 <clock_settime+0x54>
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
ffc07e20: 81 24 00 00 lwz r9,0(r4)
ffc07e24: 3c 00 21 da lis r0,8666
ffc07e28: 60 00 e4 ff ori r0,r0,58623
ffc07e2c: 7f 89 00 40 cmplw cr7,r9,r0
ffc07e30: 40 9d 00 44 ble- cr7,ffc07e74 <clock_settime+0x70>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc07e34: 3d 20 00 00 lis r9,0
ffc07e38: 81 69 28 00 lwz r11,10240(r9)
ffc07e3c: 38 0b 00 01 addi r0,r11,1
ffc07e40: 90 09 28 00 stw r0,10240(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc07e44: 7c 83 23 78 mr r3,r4
ffc07e48: 48 00 26 1d bl ffc0a464 <_TOD_Set>
_Thread_Enable_dispatch();
ffc07e4c: 48 00 3c 2d bl ffc0ba78 <_Thread_Enable_dispatch>
ffc07e50: 38 60 00 00 li r3,0
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
ffc07e54: 48 00 00 30 b ffc07e84 <clock_settime+0x80>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
ffc07e58: 2f 83 00 02 cmpwi cr7,r3,2
ffc07e5c: 41 9e 00 0c beq- cr7,ffc07e68 <clock_settime+0x64>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc07e60: 2f 83 00 03 cmpwi cr7,r3,3
ffc07e64: 40 be 00 10 bne+ cr7,ffc07e74 <clock_settime+0x70>
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc07e68: 48 00 b1 45 bl ffc12fac <__errno>
ffc07e6c: 38 00 00 58 li r0,88
ffc07e70: 48 00 00 0c b ffc07e7c <clock_settime+0x78>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07e74: 48 00 b1 39 bl ffc12fac <__errno>
ffc07e78: 38 00 00 16 li r0,22
ffc07e7c: 90 03 00 00 stw r0,0(r3)
ffc07e80: 38 60 ff ff li r3,-1
return 0;
}
ffc07e84: 80 01 00 0c lwz r0,12(r1)
ffc07e88: 38 21 00 08 addi r1,r1,8
ffc07e8c: 7c 08 03 a6 mtlr r0
ffc07e90: 4e 80 00 20 blr
ffc12e78 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc12e78: 94 21 ff f0 stwu r1,-16(r1)
ffc12e7c: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc12e80: 3d 20 00 00 lis r9,0
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc12e84: 90 01 00 14 stw r0,20(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc12e88: 80 09 26 ac lwz r0,9900(r9)
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc12e8c: 93 c1 00 08 stw r30,8(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc12e90: 7f 83 00 40 cmplw cr7,r3,r0
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc12e94: 93 e1 00 0c stw r31,12(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc12e98: 40 9c 00 20 bge- cr7,ffc12eb8 <close+0x40>
iop = rtems_libio_iop(fd);
ffc12e9c: 3d 20 00 00 lis r9,0
ffc12ea0: 83 e9 27 6c lwz r31,10092(r9)
ffc12ea4: 1c 63 00 48 mulli r3,r3,72
ffc12ea8: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc12eac: 80 1f 00 18 lwz r0,24(r31)
ffc12eb0: 70 09 01 00 andi. r9,r0,256
ffc12eb4: 40 a2 00 18 bne+ ffc12ecc <close+0x54>
ffc12eb8: 48 00 51 b5 bl ffc1806c <__errno>
ffc12ebc: 38 00 00 09 li r0,9
ffc12ec0: 90 03 00 00 stw r0,0(r3)
ffc12ec4: 38 60 ff ff li r3,-1
ffc12ec8: 48 00 00 58 b ffc12f20 <close+0xa8>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
ffc12ecc: 81 3f 00 40 lwz r9,64(r31)
ffc12ed0: 3b c0 00 00 li r30,0
ffc12ed4: 80 09 00 04 lwz r0,4(r9)
ffc12ed8: 2f 80 00 00 cmpwi cr7,r0,0
ffc12edc: 41 9e 00 14 beq- cr7,ffc12ef0 <close+0x78> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
ffc12ee0: 7f e3 fb 78 mr r3,r31
ffc12ee4: 7c 09 03 a6 mtctr r0
ffc12ee8: 4e 80 04 21 bctrl
ffc12eec: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &iop->pathinfo );
ffc12ef0: 81 3f 00 28 lwz r9,40(r31)
ffc12ef4: 2f 89 00 00 cmpwi cr7,r9,0
ffc12ef8: 41 9e 00 1c beq- cr7,ffc12f14 <close+0x9c> <== NEVER TAKEN
ffc12efc: 80 09 00 1c lwz r0,28(r9)
ffc12f00: 2f 80 00 00 cmpwi cr7,r0,0
ffc12f04: 41 9e 00 10 beq- cr7,ffc12f14 <close+0x9c>
ffc12f08: 38 7f 00 1c addi r3,r31,28
ffc12f0c: 7c 09 03 a6 mtctr r0
ffc12f10: 4e 80 04 21 bctrl
rtems_libio_free( iop );
ffc12f14: 7f e3 fb 78 mr r3,r31
ffc12f18: 48 00 03 01 bl ffc13218 <rtems_libio_free>
return rc;
ffc12f1c: 7f c3 f3 78 mr r3,r30
}
ffc12f20: 80 01 00 14 lwz r0,20(r1)
ffc12f24: 83 c1 00 08 lwz r30,8(r1)
ffc12f28: 7c 08 03 a6 mtlr r0
ffc12f2c: 83 e1 00 0c lwz r31,12(r1)
ffc12f30: 38 21 00 10 addi r1,r1,16
ffc12f34: 4e 80 00 20 blr
ffc0bdb8 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
ffc0bdb8: 94 21 ff e8 stwu r1,-24(r1)
ffc0bdbc: 7c 08 02 a6 mflr r0
ffc0bdc0: 90 01 00 1c stw r0,28(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
ffc0bdc4: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc0bdc8: 38 a1 00 08 addi r5,r1,8
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
args.mode = 0;
ffc0bdcc: 90 01 00 10 stw r0,16(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = 0;
ffc0bdd0: 90 01 00 0c stw r0,12(r1)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc0bdd4: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
ffc0bdd8: 90 61 00 08 stw r3,8(r1)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc0bddc: 80 89 00 0c lwz r4,12(r9)
ffc0bde0: 80 69 00 08 lwz r3,8(r9)
ffc0bde4: 48 00 15 ed bl ffc0d3d0 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
ffc0bde8: 38 00 00 00 li r0,0
ffc0bdec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0bdf0: 41 be 00 0c beq+ cr7,ffc0bdfc <devFS_close+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0bdf4: 48 00 01 35 bl ffc0bf28 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0bdf8: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc0bdfc: 7c 03 03 78 mr r3,r0
ffc0be00: 80 01 00 1c lwz r0,28(r1)
ffc0be04: 38 21 00 18 addi r1,r1,24
ffc0be08: 7c 08 03 a6 mtlr r0
ffc0be0c: 4e 80 00 20 blr
ffc0be1c <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0be1c: 94 21 ff d8 stwu r1,-40(r1)
ffc0be20: 7c 08 02 a6 mflr r0
ffc0be24: 93 c1 00 20 stw r30,32(r1)
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc0be28: 83 c6 00 00 lwz r30,0(r6)
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0be2c: 93 21 00 0c stw r25,12(r1)
ffc0be30: 7c 79 1b 78 mr r25,r3
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0be34: 2f 9e 00 00 cmpwi cr7,r30,0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0be38: 93 61 00 14 stw r27,20(r1)
ffc0be3c: 7c 9b 23 78 mr r27,r4
ffc0be40: 93 e1 00 24 stw r31,36(r1)
ffc0be44: 7c df 33 78 mr r31,r6
ffc0be48: 90 01 00 2c stw r0,44(r1)
ffc0be4c: 93 41 00 10 stw r26,16(r1)
ffc0be50: 93 81 00 18 stw r28,24(r1)
ffc0be54: 93 a1 00 1c stw r29,28(r1)
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0be58: 41 9e 00 14 beq- cr7,ffc0be6c <devFS_evaluate_path+0x50><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0be5c: 3f 40 00 00 lis r26,0
ffc0be60: 3b 5a 26 b0 addi r26,r26,9904
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0be64: 3b a0 00 00 li r29,0
ffc0be68: 48 00 00 6c b ffc0bed4 <devFS_evaluate_path+0xb8>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0be6c: 48 00 2a e5 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc0be70: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0be74: 48 00 00 80 b ffc0bef4 <devFS_evaluate_path+0xd8> <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
ffc0be78: 83 9e 00 00 lwz r28,0(r30)
ffc0be7c: 2f 9c 00 00 cmpwi cr7,r28,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0be80: 7f 84 e3 78 mr r4,r28
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
ffc0be84: 41 9e 00 4c beq- cr7,ffc0bed0 <devFS_evaluate_path+0xb4>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0be88: 48 00 3b c9 bl ffc0fa50 <strncmp>
ffc0be8c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0be90: 40 9e 00 40 bne- cr7,ffc0bed0 <devFS_evaluate_path+0xb4><== NEVER TAKEN
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0be94: 7c 1c d8 ae lbzx r0,r28,r27
ffc0be98: 2f 80 00 00 cmpwi cr7,r0,0
ffc0be9c: 40 be 00 34 bne+ cr7,ffc0bed0 <devFS_evaluate_path+0xb4><== NEVER TAKEN
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0bea0: 3d 20 00 00 lis r9,0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
ffc0bea4: 93 df 00 00 stw r30,0(r31)
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0bea8: 81 29 26 f8 lwz r9,9976(r9)
ffc0beac: 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;
ffc0beb0: 3d 20 00 00 lis r9,0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0beb4: 90 1f 00 10 stw r0,16(r31)
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
ffc0beb8: 38 09 21 48 addi r0,r9,8520
pathloc->ops = &devFS_ops;
ffc0bebc: 3d 20 00 00 lis r9,0
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
ffc0bec0: 90 1f 00 08 stw r0,8(r31)
pathloc->ops = &devFS_ops;
ffc0bec4: 38 09 21 80 addi r0,r9,8576
ffc0bec8: 90 1f 00 0c stw r0,12(r31)
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
ffc0becc: 48 00 00 30 b ffc0befc <devFS_evaluate_path+0xe0>
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0bed0: 3b de 00 14 addi r30,r30,20
ffc0bed4: 80 1a 00 00 lwz r0,0(r26)
if (!device_name_table[i].device_name)
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0bed8: 7f 23 cb 78 mr r3,r25
ffc0bedc: 7f 65 db 78 mr r5,r27
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0bee0: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0bee4: 3b bd 00 01 addi r29,r29,1
ffc0bee8: 41 9c ff 90 blt+ cr7,ffc0be78 <devFS_evaluate_path+0x5c>
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0beec: 48 00 2a 65 bl ffc0e950 <__errno>
ffc0bef0: 38 00 00 02 li r0,2
ffc0bef4: 90 03 00 00 stw r0,0(r3)
ffc0bef8: 38 60 ff ff li r3,-1
}
ffc0befc: 80 01 00 2c lwz r0,44(r1)
ffc0bf00: 83 21 00 0c lwz r25,12(r1)
ffc0bf04: 7c 08 03 a6 mtlr r0
ffc0bf08: 83 41 00 10 lwz r26,16(r1)
ffc0bf0c: 83 61 00 14 lwz r27,20(r1)
ffc0bf10: 83 81 00 18 lwz r28,24(r1)
ffc0bf14: 83 a1 00 1c lwz r29,28(r1)
ffc0bf18: 83 c1 00 20 lwz r30,32(r1)
ffc0bf1c: 83 e1 00 24 lwz r31,36(r1)
ffc0bf20: 38 21 00 28 addi r1,r1,40
ffc0bf24: 4e 80 00 20 blr
ffc03858 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03858: 94 21 ff e8 stwu r1,-24(r1)
ffc0385c: 7c 08 02 a6 mflr r0
ffc03860: 93 a1 00 0c stw r29,12(r1)
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc03864: 3f a0 00 00 lis r29,0
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03868: 90 01 00 1c stw r0,28(r1)
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc0386c: 80 1d 26 b0 lwz r0,9904(r29)
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03870: 93 e1 00 14 stw r31,20(r1)
ffc03874: 7c 7f 1b 78 mr r31,r3
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc03878: 1c 60 00 14 mulli r3,r0,20
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc0387c: 93 c1 00 10 stw r30,16(r1)
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
ffc03880: 48 00 84 55 bl ffc0bcd4 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
ffc03884: 7c 7e 1b 79 mr. r30,r3
ffc03888: 40 a2 00 18 bne+ ffc038a0 <devFS_initialize+0x48> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc0388c: 48 00 b0 c5 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc03890: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc03894: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03898: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0389c: 48 00 00 30 b ffc038cc <devFS_initialize+0x74> <== NOT EXECUTED
memset(
ffc038a0: 80 bd 26 b0 lwz r5,9904(r29)
ffc038a4: 38 80 00 00 li r4,0
ffc038a8: 1c a5 00 14 mulli r5,r5,20
ffc038ac: 48 00 bc 7d bl ffc0f528 <memset>
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
ffc038b0: 3d 20 00 00 lis r9,0
ffc038b4: 39 29 21 48 addi r9,r9,8520
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
ffc038b8: 93 df 00 1c stw r30,28(r31)
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
ffc038bc: 38 09 00 38 addi r0,r9,56
ffc038c0: 90 1f 00 28 stw r0,40(r31)
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
ffc038c4: 38 60 00 00 li r3,0
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
ffc038c8: 91 3f 00 24 stw r9,36(r31)
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
ffc038cc: 80 01 00 1c lwz r0,28(r1)
ffc038d0: 83 a1 00 0c lwz r29,12(r1)
ffc038d4: 7c 08 03 a6 mtlr r0
ffc038d8: 83 c1 00 10 lwz r30,16(r1)
ffc038dc: 83 e1 00 14 lwz r31,20(r1)
ffc038e0: 38 21 00 18 addi r1,r1,24
ffc038e4: 4e 80 00 20 blr
ffc03a78 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc03a78: 94 21 ff e8 stwu r1,-24(r1)
ffc03a7c: 7c 08 02 a6 mflr r0
ffc03a80: 7c 69 1b 78 mr r9,r3
ffc03a84: 90 01 00 1c stw r0,28(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.command = command;
ffc03a88: 90 81 00 0c stw r4,12(r1)
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03a8c: 81 63 00 3c lwz r11,60(r3)
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc03a90: 90 a1 00 10 stw r5,16(r1)
status = rtems_io_control(
ffc03a94: 38 a1 00 08 addi r5,r1,8
ffc03a98: 80 8b 00 0c lwz r4,12(r11)
ffc03a9c: 80 6b 00 08 lwz r3,8(r11)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03aa0: 91 21 00 08 stw r9,8(r1)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
ffc03aa4: 48 00 4a f5 bl ffc08598 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03aa8: 2f 83 00 00 cmpwi cr7,r3,0
ffc03aac: 41 be 00 0c beq+ cr7,ffc03ab8 <devFS_ioctl+0x40> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03ab0: 48 00 84 79 bl ffc0bf28 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03ab4: 48 00 00 08 b ffc03abc <devFS_ioctl+0x44> <== NOT EXECUTED
return args.ioctl_return;
ffc03ab8: 80 61 00 14 lwz r3,20(r1)
}
ffc03abc: 80 01 00 1c lwz r0,28(r1)
ffc03ac0: 38 21 00 18 addi r1,r1,24
ffc03ac4: 7c 08 03 a6 mtlr r0
ffc03ac8: 4e 80 00 20 blr
ffc038e8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc038e8: 94 21 ff d8 stwu r1,-40(r1)
ffc038ec: 7c 08 02 a6 mflr r0
ffc038f0: 93 81 00 18 stw r28,24(r1)
ffc038f4: 7c dc 33 78 mr r28,r6
ffc038f8: 93 a1 00 1c stw r29,28(r1)
ffc038fc: 7c bd 2b 78 mr r29,r5
ffc03900: 93 c1 00 20 stw r30,32(r1)
ffc03904: 7c 9e 23 78 mr r30,r4
ffc03908: 93 e1 00 24 stw r31,36(r1)
ffc0390c: 7c 7f 1b 78 mr r31,r3
ffc03910: 90 01 00 2c stw r0,44(r1)
ffc03914: 93 01 00 08 stw r24,8(r1)
ffc03918: 93 21 00 0c stw r25,12(r1)
ffc0391c: 93 41 00 10 stw r26,16(r1)
ffc03920: 93 61 00 14 stw r27,20(r1)
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
ffc03924: 88 03 00 00 lbz r0,0(r3)
ffc03928: 2f 80 00 64 cmpwi cr7,r0,100
ffc0392c: 40 be 00 2c bne+ cr7,ffc03958 <devFS_mknod+0x70> <== NEVER TAKEN
ffc03930: 88 03 00 01 lbz r0,1(r3)
ffc03934: 2f 80 00 65 cmpwi cr7,r0,101
ffc03938: 40 be 00 20 bne+ cr7,ffc03958 <devFS_mknod+0x70> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc0393c: 88 03 00 02 lbz r0,2(r3)
ffc03940: 2f 80 00 76 cmpwi cr7,r0,118
ffc03944: 40 be 00 14 bne+ cr7,ffc03958 <devFS_mknod+0x70> <== NEVER TAKEN
ffc03948: 88 03 00 03 lbz r0,3(r3)
ffc0394c: 38 60 00 00 li r3,0
ffc03950: 2f 80 00 00 cmpwi cr7,r0,0
ffc03954: 41 9e 00 ec beq- cr7,ffc03a40 <devFS_mknod+0x158>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
ffc03958: 57 c0 04 26 rlwinm r0,r30,0,16,19
ffc0395c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc03960: 41 9e 00 18 beq- cr7,ffc03978 <devFS_mknod+0x90> <== NEVER TAKEN
ffc03964: 2f 80 20 00 cmpwi cr7,r0,8192
ffc03968: 41 be 00 10 beq+ cr7,ffc03978 <devFS_mknod+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0396c: 48 00 af e5 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc03970: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc03974: 48 00 00 2c b ffc039a0 <devFS_mknod+0xb8> <== NOT EXECUTED
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc03978: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc0397c: 2f 9a 00 00 cmpwi cr7,r26,0
ffc03980: 41 9e 00 18 beq- cr7,ffc03998 <devFS_mknod+0xb0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc03984: 3f 00 00 00 lis r24,0
ffc03988: 3b 18 26 b0 addi r24,r24,9904
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
ffc0398c: 3b 20 ff ff li r25,-1
ffc03990: 3b 60 00 00 li r27,0
ffc03994: 48 00 00 48 b ffc039dc <devFS_mknod+0xf4>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03998: 48 00 af b9 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc0399c: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc039a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc039a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc039a8: 48 00 00 98 b ffc03a40 <devFS_mknod+0x158> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc039ac: 7c 1a 48 2e lwzx r0,r26,r9
ffc039b0: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc039b4: 7c 04 03 78 mr r4,r0
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc039b8: 41 9e 00 1c beq- cr7,ffc039d4 <devFS_mknod+0xec> <== ALWAYS TAKEN
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc039bc: 48 00 be d9 bl ffc0f894 <strcmp> <== NOT EXECUTED
ffc039c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc039c4: 40 be 00 14 bne+ cr7,ffc039d8 <devFS_mknod+0xf0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EEXIST );
ffc039c8: 48 00 af 89 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc039cc: 38 00 00 11 li r0,17 <== NOT EXECUTED
ffc039d0: 4b ff ff d0 b ffc039a0 <devFS_mknod+0xb8> <== NOT EXECUTED
ffc039d4: 7f 79 db 78 mr r25,r27
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc039d8: 3b 7b 00 01 addi r27,r27,1
ffc039dc: 80 18 00 00 lwz r0,0(r24)
if (device_name_table[i].device_name == NULL)
ffc039e0: 1d 3b 00 14 mulli r9,r27,20
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc039e4: 7f 9b 00 40 cmplw cr7,r27,r0
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc039e8: 7f e3 fb 78 mr r3,r31
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc039ec: 41 9c ff c0 blt+ cr7,ffc039ac <devFS_mknod+0xc4>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
ffc039f0: 2f 99 ff ff cmpwi cr7,r25,-1
ffc039f4: 40 be 00 10 bne+ cr7,ffc03a04 <devFS_mknod+0x11c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc039f8: 48 00 af 59 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc039fc: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc03a00: 4b ff ff a0 b ffc039a0 <devFS_mknod+0xb8> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc03a04: 7f 60 00 a6 mfmsr r27
ffc03a08: 7c 10 42 a6 mfsprg r0,0
ffc03a0c: 7f 60 00 78 andc r0,r27,r0
ffc03a10: 7c 00 01 24 mtmsr r0
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc03a14: 1f 39 00 14 mulli r25,r25,20
ffc03a18: 7f fa c9 2e stwx r31,r26,r25
device_name_table[slot].device_name_length = strlen(path);
ffc03a1c: 7f e3 fb 78 mr r3,r31
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc03a20: 7f 5a ca 14 add r26,r26,r25
device_name_table[slot].device_name_length = strlen(path);
ffc03a24: 48 00 bf 91 bl ffc0f9b4 <strlen>
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
ffc03a28: 93 da 00 10 stw r30,16(r26)
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
ffc03a2c: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major;
ffc03a30: 93 ba 00 08 stw r29,8(r26)
device_name_table[slot].minor = minor;
ffc03a34: 93 9a 00 0c stw r28,12(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc03a38: 7f 60 01 24 mtmsr r27
ffc03a3c: 38 60 00 00 li r3,0
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc03a40: 80 01 00 2c lwz r0,44(r1)
ffc03a44: 83 01 00 08 lwz r24,8(r1)
ffc03a48: 7c 08 03 a6 mtlr r0
ffc03a4c: 83 21 00 0c lwz r25,12(r1)
ffc03a50: 83 41 00 10 lwz r26,16(r1)
ffc03a54: 83 61 00 14 lwz r27,20(r1)
ffc03a58: 83 81 00 18 lwz r28,24(r1)
ffc03a5c: 83 a1 00 1c lwz r29,28(r1)
ffc03a60: 83 c1 00 20 lwz r30,32(r1)
ffc03a64: 83 e1 00 24 lwz r31,36(r1)
ffc03a68: 38 21 00 28 addi r1,r1,40
ffc03a6c: 4e 80 00 20 blr
ffc03acc <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc03acc: 94 21 ff e8 stwu r1,-24(r1)
ffc03ad0: 7c 08 02 a6 mflr r0
ffc03ad4: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc03ad8: 38 a1 00 08 addi r5,r1,8
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
ffc03adc: 80 03 00 18 lwz r0,24(r3)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03ae0: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
ffc03ae4: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc03ae8: 90 c1 00 10 stw r6,16(r1)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03aec: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc03af0: 80 89 00 0c lwz r4,12(r9)
ffc03af4: 80 69 00 08 lwz r3,8(r9)
ffc03af8: 48 00 4c 61 bl ffc08758 <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03afc: 38 00 00 00 li r0,0
ffc03b00: 2f 83 00 00 cmpwi cr7,r3,0
ffc03b04: 41 be 00 0c beq+ cr7,ffc03b10 <devFS_open+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03b08: 48 00 84 21 bl ffc0bf28 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03b0c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc03b10: 7c 03 03 78 mr r3,r0
ffc03b14: 80 01 00 1c lwz r0,28(r1)
ffc03b18: 38 21 00 18 addi r1,r1,24
ffc03b1c: 7c 08 03 a6 mtlr r0
ffc03b20: 4e 80 00 20 blr
ffc03b24 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc03b24: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc03b28: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03b2c: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc03b30: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc03b34: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03b38: 81 43 00 3c lwz r10,60(r3) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc03b3c: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc03b40: 38 00 00 00 li r0,0 <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
ffc03b44: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc03b48: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc03b4c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03b50: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
ffc03b54: 81 83 00 14 lwz r12,20(r3) <== NOT EXECUTED
args.buffer = buffer;
ffc03b58: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc03b5c: 80 6a 00 08 lwz r3,8(r10) <== NOT EXECUTED
ffc03b60: 80 8a 00 0c lwz r4,12(r10) <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03b64: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc03b68: 91 81 00 14 stw r12,20(r1) <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03b6c: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc03b70: 48 00 4c 49 bl ffc087b8 <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03b74: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc03b78: 41 be 00 0c beq+ cr7,ffc03b84 <devFS_read+0x60> <== NOT EXECUTED
return rtems_deviceio_errno(status);
ffc03b7c: 48 00 83 ad bl ffc0bf28 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03b80: 48 00 00 08 b ffc03b88 <devFS_read+0x64> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc03b84: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc03b88: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc03b8c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc03b90: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03b94: 4e 80 00 20 blr <== NOT EXECUTED
ffc03b98 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc03b98: 94 21 ff f8 stwu r1,-8(r1)
ffc03b9c: 7c 08 02 a6 mflr r0
ffc03ba0: 90 01 00 0c stw r0,12(r1)
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
ffc03ba4: 81 23 00 00 lwz r9,0(r3)
if (!the_dev)
ffc03ba8: 2f 89 00 00 cmpwi cr7,r9,0
ffc03bac: 40 be 00 18 bne+ cr7,ffc03bc4 <devFS_stat+0x2c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03bb0: 48 00 ad a1 bl ffc0e950 <__errno> <== NOT EXECUTED
ffc03bb4: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc03bb8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03bbc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03bc0: 48 00 00 20 b ffc03be0 <devFS_stat+0x48> <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03bc4: 80 09 00 0c lwz r0,12(r9)
buf->st_mode = the_dev->mode;
ffc03bc8: 38 60 00 00 li r3,0
ffc03bcc: 81 69 00 10 lwz r11,16(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc03bd0: 81 29 00 08 lwz r9,8(r9)
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03bd4: 90 04 00 1c stw r0,28(r4)
buf->st_mode = the_dev->mode;
ffc03bd8: 91 64 00 0c stw r11,12(r4)
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03bdc: 91 24 00 18 stw r9,24(r4)
buf->st_mode = the_dev->mode;
return 0;
}
ffc03be0: 80 01 00 0c lwz r0,12(r1)
ffc03be4: 38 21 00 08 addi r1,r1,8
ffc03be8: 7c 08 03 a6 mtlr r0
ffc03bec: 4e 80 00 20 blr
ffc03bf0 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc03bf0: 94 21 ff d8 stwu r1,-40(r1)
ffc03bf4: 7c 08 02 a6 mflr r0
ffc03bf8: 7c 69 1b 78 mr r9,r3
ffc03bfc: 90 01 00 2c stw r0,44(r1)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc03c00: 80 03 00 18 lwz r0,24(r3)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
ffc03c04: 81 43 00 3c lwz r10,60(r3)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc03c08: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc03c0c: 38 00 00 00 li r0,0
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
ffc03c10: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03c14: 38 a1 00 08 addi r5,r1,8
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc03c18: 90 01 00 24 stw r0,36(r1)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03c1c: 81 63 00 10 lwz r11,16(r3)
ffc03c20: 81 83 00 14 lwz r12,20(r3)
args.buffer = (void *) buffer;
ffc03c24: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03c28: 80 6a 00 08 lwz r3,8(r10)
ffc03c2c: 80 8a 00 0c lwz r4,12(r10)
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc03c30: 91 61 00 10 stw r11,16(r1)
ffc03c34: 91 81 00 14 stw r12,20(r1)
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
ffc03c38: 91 21 00 08 stw r9,8(r1)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03c3c: 48 00 4b dd bl ffc08818 <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03c40: 2f 83 00 00 cmpwi cr7,r3,0
ffc03c44: 41 be 00 0c beq+ cr7,ffc03c50 <devFS_write+0x60> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03c48: 48 00 82 e1 bl ffc0bf28 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03c4c: 48 00 00 08 b ffc03c54 <devFS_write+0x64> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc03c50: 80 61 00 24 lwz r3,36(r1)
}
ffc03c54: 80 01 00 2c lwz r0,44(r1)
ffc03c58: 38 21 00 28 addi r1,r1,40
ffc03c5c: 7c 08 03 a6 mtlr r0
ffc03c60: 4e 80 00 20 blr
ffc16b84 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
ffc16b84: 94 21 ff e8 stwu r1,-24(r1)
ffc16b88: 7c 08 02 a6 mflr r0
ffc16b8c: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc16b90: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc16b94: 38 a1 00 08 addi r5,r1,8
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
args.mode = 0;
ffc16b98: 90 01 00 10 stw r0,16(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc16b9c: 90 01 00 0c stw r0,12(r1)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc16ba0: 90 61 00 08 stw r3,8(r1)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc16ba4: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc16ba8: 80 89 00 54 lwz r4,84(r9)
ffc16bac: 80 69 00 50 lwz r3,80(r9)
ffc16bb0: 48 00 0f e9 bl ffc17b98 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
ffc16bb4: 38 00 00 00 li r0,0
ffc16bb8: 2f 83 00 00 cmpwi cr7,r3,0
ffc16bbc: 41 be 00 0c beq+ cr7,ffc16bc8 <device_close+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc16bc0: 48 00 13 31 bl ffc17ef0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc16bc4: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc16bc8: 7c 03 03 78 mr r3,r0
ffc16bcc: 80 01 00 1c lwz r0,28(r1)
ffc16bd0: 38 21 00 18 addi r1,r1,24
ffc16bd4: 7c 08 03 a6 mtlr r0
ffc16bd8: 4e 80 00 20 blr
ffc16a54 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc16a54: 94 21 ff e8 stwu r1,-24(r1)
ffc16a58: 7c 08 02 a6 mflr r0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc16a5c: 90 a1 00 10 stw r5,16(r1)
the_jnode = iop->file_info;
status = rtems_io_control(
ffc16a60: 38 a1 00 08 addi r5,r1,8
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc16a64: 90 01 00 1c stw r0,28(r1)
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
ffc16a68: 90 81 00 0c stw r4,12(r1)
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
ffc16a6c: 90 61 00 08 stw r3,8(r1)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
ffc16a70: 81 23 00 3c lwz r9,60(r3)
status = rtems_io_control(
ffc16a74: 80 89 00 54 lwz r4,84(r9)
ffc16a78: 80 69 00 50 lwz r3,80(r9)
ffc16a7c: 48 00 11 7d bl ffc17bf8 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc16a80: 2f 83 00 00 cmpwi cr7,r3,0
ffc16a84: 41 be 00 0c beq+ cr7,ffc16a90 <device_ioctl+0x3c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc16a88: 48 00 14 69 bl ffc17ef0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc16a8c: 48 00 00 08 b ffc16a94 <device_ioctl+0x40> <== NOT EXECUTED
return args.ioctl_return;
ffc16a90: 80 61 00 14 lwz r3,20(r1)
}
ffc16a94: 80 01 00 1c lwz r0,28(r1)
ffc16a98: 38 21 00 18 addi r1,r1,24
ffc16a9c: 7c 08 03 a6 mtlr r0
ffc16aa0: 4e 80 00 20 blr
ffc16bdc <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc16bdc: 94 21 ff e8 stwu r1,-24(r1)
ffc16be0: 7c 08 02 a6 mflr r0
ffc16be4: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc16be8: 38 a1 00 08 addi r5,r1,8
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
ffc16bec: 80 03 00 18 lwz r0,24(r3)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc16bf0: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
ffc16bf4: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc16bf8: 90 c1 00 10 stw r6,16(r1)
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc16bfc: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc16c00: 80 89 00 54 lwz r4,84(r9)
ffc16c04: 80 69 00 50 lwz r3,80(r9)
ffc16c08: 48 00 10 51 bl ffc17c58 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc16c0c: 38 00 00 00 li r0,0
ffc16c10: 2f 83 00 00 cmpwi cr7,r3,0
ffc16c14: 41 be 00 0c beq+ cr7,ffc16c20 <device_open+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc16c18: 48 00 12 d9 bl ffc17ef0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc16c1c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc16c20: 7c 03 03 78 mr r3,r0
ffc16c24: 80 01 00 1c lwz r0,28(r1)
ffc16c28: 38 21 00 18 addi r1,r1,24
ffc16c2c: 7c 08 03 a6 mtlr r0
ffc16c30: 4e 80 00 20 blr
ffc16b14 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc16b14: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc16b18: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc16b1c: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc16b20: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc16b24: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc16b28: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc16b2c: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc16b30: 38 00 00 00 li r0,0 <== NOT EXECUTED
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
ffc16b34: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc16b38: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc16b3c: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED
ffc16b40: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED
args.buffer = buffer;
ffc16b44: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc16b48: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc16b4c: 90 61 00 08 stw r3,8(r1) <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc16b50: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc16b54: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED
ffc16b58: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc16b5c: 48 00 11 5d bl ffc17cb8 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc16b60: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc16b64: 41 be 00 0c beq+ cr7,ffc16b70 <device_read+0x5c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
ffc16b68: 48 00 13 89 bl ffc17ef0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc16b6c: 48 00 00 08 b ffc16b74 <device_read+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc16b70: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc16b74: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc16b78: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc16b7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc16b80: 4e 80 00 20 blr <== NOT EXECUTED
ffc16aa4 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc16aa4: 94 21 ff d8 stwu r1,-40(r1)
ffc16aa8: 7c 08 02 a6 mflr r0
ffc16aac: 90 01 00 2c stw r0,44(r1)
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc16ab0: 80 03 00 18 lwz r0,24(r3)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc16ab4: 81 23 00 10 lwz r9,16(r3)
ffc16ab8: 81 43 00 14 lwz r10,20(r3)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc16abc: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc16ac0: 38 00 00 00 li r0,0
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
ffc16ac4: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc16ac8: 38 a1 00 08 addi r5,r1,8
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
ffc16acc: 91 21 00 10 stw r9,16(r1)
ffc16ad0: 91 41 00 14 stw r10,20(r1)
args.buffer = (void *) buffer;
ffc16ad4: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc16ad8: 90 01 00 24 stw r0,36(r1)
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
ffc16adc: 90 61 00 08 stw r3,8(r1)
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc16ae0: 81 23 00 3c lwz r9,60(r3)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc16ae4: 80 89 00 54 lwz r4,84(r9)
ffc16ae8: 80 69 00 50 lwz r3,80(r9)
ffc16aec: 48 00 12 2d bl ffc17d18 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc16af0: 2f 83 00 00 cmpwi cr7,r3,0
ffc16af4: 41 be 00 0c beq+ cr7,ffc16b00 <device_write+0x5c> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc16af8: 48 00 13 f9 bl ffc17ef0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc16afc: 48 00 00 08 b ffc16b04 <device_write+0x60> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
ffc16b00: 80 61 00 24 lwz r3,36(r1)
}
ffc16b04: 80 01 00 2c lwz r0,44(r1)
ffc16b08: 38 21 00 28 addi r1,r1,40
ffc16b0c: 7c 08 03 a6 mtlr r0
ffc16b10: 4e 80 00 20 blr
ffc07cc4 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc07cc4: 94 21 ff f0 stwu r1,-16(r1)
ffc07cc8: 7c 08 02 a6 mflr r0
ffc07ccc: 90 01 00 14 stw r0,20(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc07cd0: 80 03 00 b4 lwz r0,180(r3)
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc07cd4: 93 e1 00 0c stw r31,12(r1)
ffc07cd8: 7c 7f 1b 78 mr r31,r3
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc07cdc: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc07ce0: 93 c1 00 08 stw r30,8(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc07ce4: 41 9e 00 64 beq- cr7,ffc07d48 <drainOutput+0x84> <== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07ce8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc07cec: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc07cf0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc07cf4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
ffc07cf8: 3b c0 00 02 li r30,2 <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
ffc07cfc: 48 00 00 38 b ffc07d34 <drainOutput+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
ffc07d00: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07d04: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
ffc07d08: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc07d0c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc07d10: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07d14: 48 00 1d 55 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc07d18: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07d1c: 41 be 00 08 beq+ cr7,ffc07d24 <drainOutput+0x60> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc07d20: 48 00 25 75 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07d24: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc07d28: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc07d2c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc07d30: 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) {
ffc07d34: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED
ffc07d38: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED
ffc07d3c: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc07d40: 40 9e ff c0 bne+ cr7,ffc07d00 <drainOutput+0x3c> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07d44: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc07d48: 80 01 00 14 lwz r0,20(r1)
ffc07d4c: 83 c1 00 08 lwz r30,8(r1)
ffc07d50: 7c 08 03 a6 mtlr r0
ffc07d54: 83 e1 00 0c lwz r31,12(r1)
ffc07d58: 38 21 00 10 addi r1,r1,16
ffc07d5c: 4e 80 00 20 blr
ffc05240 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
ffc05240: 94 21 ff 98 stwu r1,-104(r1)
ffc05244: 7c 08 02 a6 mflr r0
ffc05248: 93 c1 00 60 stw r30,96(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc0524c: 3b c1 00 08 addi r30,r1,8
int dup2(
int fildes,
int fildes2
)
{
ffc05250: 93 e1 00 64 stw r31,100(r1)
ffc05254: 7c 9f 23 78 mr r31,r4
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc05258: 7f c4 f3 78 mr r4,r30
int dup2(
int fildes,
int fildes2
)
{
ffc0525c: 93 a1 00 5c stw r29,92(r1)
ffc05260: 7c 7d 1b 78 mr r29,r3
ffc05264: 90 01 00 6c stw r0,108(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc05268: 48 00 08 19 bl ffc05a80 <fstat>
if ( status == -1 )
ffc0526c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05270: 41 be 00 30 beq+ cr7,ffc052a0 <dup2+0x60> <== NEVER TAKEN
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
ffc05274: 7f c4 f3 78 mr r4,r30
ffc05278: 7f e3 fb 78 mr r3,r31
ffc0527c: 48 00 08 05 bl ffc05a80 <fstat>
if ( status == -1 )
ffc05280: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05284: 41 9e 00 1c beq- cr7,ffc052a0 <dup2+0x60> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
ffc05288: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0528c: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc05290: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc05294: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05298: 48 00 02 ed bl ffc05584 <fcntl> <== NOT EXECUTED
ffc0529c: 48 00 00 08 b ffc052a4 <dup2+0x64> <== NOT EXECUTED
ffc052a0: 38 60 ff ff li r3,-1
}
ffc052a4: 80 01 00 6c lwz r0,108(r1)
ffc052a8: 83 a1 00 5c lwz r29,92(r1)
ffc052ac: 7c 08 03 a6 mtlr r0
ffc052b0: 83 c1 00 60 lwz r30,96(r1)
ffc052b4: 83 e1 00 64 lwz r31,100(r1)
ffc052b8: 38 21 00 68 addi r1,r1,104
ffc052bc: 4e 80 00 20 blr
ffc07694 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07694: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc07698: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0769c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc076a0: 81 24 00 3c lwz r9,60(r4) <== NOT EXECUTED
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc076a4: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc076a8: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc076ac: 71 20 02 00 andi. r0,r9,512 <== NOT EXECUTED
ffc076b0: 41 82 00 5c beq- ffc0770c <echo+0x78> <== NOT EXECUTED
ffc076b4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc076b8: 81 29 26 f8 lwz r9,9976(r9) <== NOT EXECUTED
ffc076bc: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
ffc076c0: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED
ffc076c4: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc076c8: 41 82 00 44 beq- ffc0770c <echo+0x78> <== NOT EXECUTED
ffc076cc: 2f 83 00 09 cmpwi cr7,r3,9 <== NOT EXECUTED
ffc076d0: 41 9e 00 3c beq- cr7,ffc0770c <echo+0x78> <== NOT EXECUTED
ffc076d4: 2f 83 00 0a cmpwi cr7,r3,10 <== NOT EXECUTED
ffc076d8: 41 be 00 34 beq+ cr7,ffc0770c <echo+0x78> <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
ffc076dc: 68 60 00 40 xori r0,r3,64 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc076e0: 39 20 00 5e li r9,94 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
ffc076e4: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
ffc076e8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc076ec: 38 80 00 02 li r4,2 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
ffc076f0: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc076f4: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc076f8: 4b ff fc a5 bl ffc0739c <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
ffc076fc: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc07700: 38 09 00 02 addi r0,r9,2 <== NOT EXECUTED
ffc07704: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc07708: 48 00 00 0c b ffc07714 <echo+0x80> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
ffc0770c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc07710: 4b ff fe 05 bl ffc07514 <oproc> <== NOT EXECUTED
}
}
ffc07714: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc07718: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0771c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc07720: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07724: 4e 80 00 20 blr <== NOT EXECUTED
ffc04bdc <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
ffc04bdc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc04be0: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc04be4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp != NULL)
ffc04be8: 80 69 28 8c lwz r3,10380(r9) <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc04bec: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (group_fp != NULL)
ffc04bf0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc04bf4: 41 9e 00 08 beq- cr7,ffc04bfc <endgrent+0x20> <== NOT EXECUTED
fclose(group_fp);
ffc04bf8: 48 00 fa 95 bl ffc1468c <fclose> <== NOT EXECUTED
}
ffc04bfc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc04c00: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc04c04: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04c08: 4e 80 00 20 blr <== NOT EXECUTED
ffc04c0c <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
ffc04c0c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc04c10: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc04c14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp != NULL)
ffc04c18: 80 69 28 90 lwz r3,10384(r9) <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc04c1c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (passwd_fp != NULL)
ffc04c20: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc04c24: 41 9e 00 08 beq- cr7,ffc04c2c <endpwent+0x20> <== NOT EXECUTED
fclose(passwd_fp);
ffc04c28: 48 00 fa 65 bl ffc1468c <fclose> <== NOT EXECUTED
}
ffc04c2c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc04c30: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc04c34: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04c38: 4e 80 00 20 blr <== NOT EXECUTED
ffc07728 <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)
{
ffc07728: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0772c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc07730: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc07734: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
if (tty->ccount == 0)
ffc07738: 80 03 00 20 lwz r0,32(r3) <== NOT EXECUTED
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
ffc0773c: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc07740: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (tty->ccount == 0)
ffc07744: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
ffc07748: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc0774c: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc07750: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc07754: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc07758: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED
if (tty->ccount == 0)
ffc0775c: 41 9e 01 f4 beq- cr7,ffc07950 <erase+0x228> <== NOT EXECUTED
return;
if (lineFlag) {
ffc07760: 2f 84 00 00 cmpwi cr7,r4,0 <== NOT EXECUTED
ffc07764: 41 9e 01 c4 beq- cr7,ffc07928 <erase+0x200> <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
ffc07768: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED
ffc0776c: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc07770: 40 a2 00 0c bne+ ffc0777c <erase+0x54> <== NOT EXECUTED
tty->ccount = 0;
ffc07774: 91 23 00 20 stw r9,32(r3) <== NOT EXECUTED
return;
ffc07778: 48 00 01 d8 b ffc07950 <erase+0x228> <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc0777c: 70 00 00 10 andi. r0,r0,16 <== NOT EXECUTED
ffc07780: 40 a2 01 a8 bne+ ffc07928 <erase+0x200> <== NOT EXECUTED
tty->ccount = 0;
ffc07784: 90 03 00 20 stw r0,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc07788: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc0778c: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED
ffc07790: 4b ff ff 05 bl ffc07694 <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc07794: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc07798: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
ffc0779c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
echo ('\n', tty);
ffc077a0: 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)
ffc077a4: 41 a2 01 ac beq+ ffc07950 <erase+0x228> <== NOT EXECUTED
ffc077a8: 48 00 00 34 b ffc077dc <erase+0xb4> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc077ac: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc077b0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc077b4: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
ffc077b8: 70 0a 00 08 andi. r10,r0,8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc077bc: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc077c0: 7f cb 48 ae lbzx r30,r11,r9 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
ffc077c4: 41 82 01 5c beq- ffc07920 <erase+0x1f8> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc077c8: 40 92 00 40 bne- cr4,ffc07808 <erase+0xe0> <== NOT EXECUTED
ffc077cc: 70 0b 00 10 andi. r11,r0,16 <== NOT EXECUTED
ffc077d0: 40 a2 00 38 bne+ ffc07808 <erase+0xe0> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
ffc077d4: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
ffc077d8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc077dc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc077e0: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc077e4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc077e8: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc077ec: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc077f0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc077f4: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc077f8: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc077fc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc07800: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc07804: 4b ff fe 90 b ffc07694 <echo> <== NOT EXECUTED
}
else if (c == '\t') {
ffc07808: 2f 9e 00 09 cmpwi cr7,r30,9 <== NOT EXECUTED
ffc0780c: 40 be 00 94 bne+ cr7,ffc078a0 <erase+0x178> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc07810: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
int col = tty->read_start_column;
ffc07814: 83 df 00 2c lwz r30,44(r31) <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc07818: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED
ffc0781c: 70 0a 02 00 andi. r10,r0,512 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc07820: 81 7d 00 00 lwz r11,0(r29) <== NOT EXECUTED
ffc07824: 39 20 00 00 li r9,0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc07828: 48 00 00 44 b ffc0786c <erase+0x144> <== NOT EXECUTED
c = tty->cbuf[i++];
ffc0782c: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED
ffc07830: 7c 0a 48 ae lbzx r0,r10,r9 <== NOT EXECUTED
if (c == '\t') {
ffc07834: 2f 80 00 09 cmpwi cr7,r0,9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc07838: 7d 4b 02 14 add r10,r11,r0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
ffc0783c: 40 be 00 0c bne+ cr7,ffc07848 <erase+0x120> <== NOT EXECUTED
col = (col | 7) + 1;
ffc07840: 63 de 00 07 ori r30,r30,7 <== NOT EXECUTED
ffc07844: 48 00 00 20 b ffc07864 <erase+0x13c> <== NOT EXECUTED
}
else if (iscntrl (c)) {
ffc07848: 88 0a 00 01 lbz r0,1(r10) <== NOT EXECUTED
ffc0784c: 54 0a df fe rlwinm r10,r0,27,31,31 <== NOT EXECUTED
ffc07850: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc07854: 41 9e 00 10 beq- cr7,ffc07864 <erase+0x13c> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
ffc07858: 41 82 00 10 beq- ffc07868 <erase+0x140> <== NOT EXECUTED
col += 2;
ffc0785c: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
ffc07860: 48 00 00 08 b ffc07868 <erase+0x140> <== NOT EXECUTED
}
else {
col++;
ffc07864: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc07868: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc0786c: 42 00 ff c0 bdnz+ ffc0782c <erase+0x104> <== NOT EXECUTED
ffc07870: 48 00 00 14 b ffc07884 <erase+0x15c> <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
ffc07874: 4b ff fb 29 bl ffc0739c <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
ffc07878: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc0787c: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc07880: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc07884: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
ffc07888: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0788c: 38 80 00 01 li r4,1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc07890: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
ffc07894: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc07898: 41 9d ff dc bgt+ cr7,ffc07874 <erase+0x14c> <== NOT EXECUTED
ffc0789c: 48 00 00 84 b ffc07920 <erase+0x1f8> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc078a0: 81 3d 00 00 lwz r9,0(r29) <== NOT EXECUTED
ffc078a4: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc078a8: 7d 29 f0 ae lbzx r9,r9,r30 <== NOT EXECUTED
ffc078ac: 71 2b 00 20 andi. r11,r9,32 <== NOT EXECUTED
ffc078b0: 41 82 00 30 beq- ffc078e0 <erase+0x1b8> <== NOT EXECUTED
ffc078b4: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc078b8: 41 a2 00 28 beq+ ffc078e0 <erase+0x1b8> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc078bc: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc078c0: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc078c4: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc078c8: 4b ff fa d5 bl ffc0739c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc078cc: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc078d0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc078d4: 41 9e 00 0c beq- cr7,ffc078e0 <erase+0x1b8> <== NOT EXECUTED
tty->column--;
ffc078d8: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc078dc: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc078e0: 81 3d 00 00 lwz r9,0(r29) <== NOT EXECUTED
ffc078e4: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED
ffc078e8: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED
ffc078ec: 41 82 00 10 beq- ffc078fc <erase+0x1d4> <== NOT EXECUTED
ffc078f0: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc078f4: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED
ffc078f8: 41 82 00 28 beq- ffc07920 <erase+0x1f8> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc078fc: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc07900: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc07904: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc07908: 4b ff fa 95 bl ffc0739c <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc0790c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc07910: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07914: 41 9e 00 0c beq- cr7,ffc07920 <erase+0x1f8> <== NOT EXECUTED
tty->column--;
ffc07918: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc0791c: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
}
}
if (!lineFlag)
ffc07920: 40 b2 00 24 bne+ cr4,ffc07944 <erase+0x21c> <== NOT EXECUTED
ffc07924: 48 00 00 2c b ffc07950 <erase+0x228> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc07928: 2e 04 00 00 cmpwi cr4,r4,0 <== NOT EXECUTED
ffc0792c: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc07930: 3f 80 ff c2 lis r28,-62 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
ffc07934: 3f 60 ff c2 lis r27,-62 <== NOT EXECUTED
ffc07938: 3b bd 26 f8 addi r29,r29,9976 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc0793c: 3b 9c 48 97 addi r28,r28,18583 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
ffc07940: 3b 7b 48 99 addi r27,r27,18585 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc07944: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc07948: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0794c: 40 9e fe 60 bne+ cr7,ffc077ac <erase+0x84> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc07950: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc07954: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc07958: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0795c: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc07960: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc07964: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc07968: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc0796c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc07970: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc07974: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc07978: 4e 80 00 20 blr <== NOT EXECUTED
ffc05584 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc05584: 94 21 ff c8 stwu r1,-56(r1)
ffc05588: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc0558c: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc05590: 90 01 00 3c stw r0,60(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05594: 80 09 26 8c lwz r0,9868(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05598: 39 20 00 02 li r9,2
ffc0559c: 99 21 00 08 stb r9,8(r1)
ffc055a0: 39 21 00 40 addi r9,r1,64
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc055a4: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc055a8: 91 21 00 0c stw r9,12(r1)
ffc055ac: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc055b0: 93 e1 00 34 stw r31,52(r1)
ffc055b4: 7c 9f 23 78 mr r31,r4
ffc055b8: 93 a1 00 2c stw r29,44(r1)
ffc055bc: 93 c1 00 30 stw r30,48(r1)
ffc055c0: 90 a1 00 18 stw r5,24(r1)
ffc055c4: 90 c1 00 1c stw r6,28(r1)
ffc055c8: 90 e1 00 20 stw r7,32(r1)
int ret;
va_list ap;
va_start( ap, cmd );
ffc055cc: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc055d0: 40 9c 00 20 bge- cr7,ffc055f0 <fcntl+0x6c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc055d4: 3d 20 00 00 lis r9,0
ffc055d8: 81 69 27 50 lwz r11,10064(r9)
ffc055dc: 1c 63 00 48 mulli r3,r3,72
ffc055e0: 7f ab 1a 14 add r29,r11,r3
rtems_libio_check_is_open(iop);
ffc055e4: 80 7d 00 18 lwz r3,24(r29)
ffc055e8: 70 69 01 00 andi. r9,r3,256
ffc055ec: 40 a2 00 10 bne+ ffc055fc <fcntl+0x78> <== ALWAYS TAKEN
ffc055f0: 48 00 f7 fd bl ffc14dec <__errno> <== NOT EXECUTED
ffc055f4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc055f8: 48 00 01 c0 b ffc057b8 <fcntl+0x234> <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc055fc: 2b 84 00 09 cmplwi cr7,r4,9
ffc05600: 41 9d 01 b0 bgt- cr7,ffc057b0 <fcntl+0x22c>
ffc05604: 3d 20 ff c2 lis r9,-62
ffc05608: 39 29 26 c4 addi r9,r9,9924
ffc0560c: 54 8a 10 3a rlwinm r10,r4,2,0,29
ffc05610: 7d 49 50 2e lwzx r10,r9,r10
ffc05614: 7d 2a 4a 14 add r9,r10,r9
ffc05618: 7d 29 03 a6 mtctr r9
ffc0561c: 4e 80 04 20 bctr
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05620: 89 21 00 08 lbz r9,8(r1)
ffc05624: 2b 89 00 07 cmplwi cr7,r9,7
ffc05628: 41 9d 00 1c bgt- cr7,ffc05644 <fcntl+0xc0> <== NEVER TAKEN
ffc0562c: 81 01 00 10 lwz r8,16(r1)
ffc05630: 39 49 00 01 addi r10,r9,1
ffc05634: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05638: 99 41 00 08 stb r10,8(r1)
ffc0563c: 7d 28 4a 14 add r9,r8,r9
ffc05640: 48 00 00 10 b ffc05650 <fcntl+0xcc>
ffc05644: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05648: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED
ffc0564c: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc05650: 81 29 00 00 lwz r9,0(r9)
if ( fd2 )
ffc05654: 2f 89 00 00 cmpwi cr7,r9,0
ffc05658: 41 9e 00 1c beq- cr7,ffc05674 <fcntl+0xf0> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
ffc0565c: 1c 69 00 48 mulli r3,r9,72 <== NOT EXECUTED
ffc05660: 7c 00 48 10 subfc r0,r0,r9 <== NOT EXECUTED
ffc05664: 7c 00 01 10 subfe r0,r0,r0 <== NOT EXECUTED
ffc05668: 7c 6b 1a 14 add r3,r11,r3 <== NOT EXECUTED
ffc0566c: 7c 63 00 38 and r3,r3,r0 <== NOT EXECUTED
ffc05670: 48 00 00 14 b ffc05684 <fcntl+0x100> <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc05674: 48 00 08 e5 bl ffc05f58 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc05678: 3b c0 ff ff li r30,-1
ffc0567c: 2c 03 00 00 cmpwi r3,0
ffc05680: 41 82 01 7c beq- ffc057fc <fcntl+0x278> <== NEVER TAKEN
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05684: 81 3d 00 24 lwz r9,36(r29)
ffc05688: 81 5d 00 1c lwz r10,28(r29)
ffc0568c: 81 7d 00 20 lwz r11,32(r29)
ffc05690: 80 1d 00 28 lwz r0,40(r29)
ffc05694: 91 23 00 24 stw r9,36(r3)
ret = (int) (diop - rtems_libio_iops);
ffc05698: 3d 20 00 00 lis r9,0
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc0569c: 91 43 00 1c stw r10,28(r3)
ffc056a0: 91 63 00 20 stw r11,32(r3)
ret = (int) (diop - rtems_libio_iops);
ffc056a4: 83 c9 27 50 lwz r30,10064(r9)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc056a8: 81 5d 00 40 lwz r10,64(r29)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc056ac: 90 03 00 28 stw r0,40(r3)
ret = (int) (diop - rtems_libio_iops);
ffc056b0: 7f de 18 50 subf r30,r30,r3
ffc056b4: 7f de 1e 70 srawi r30,r30,3
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
ffc056b8: 81 7d 00 3c lwz r11,60(r29)
diop->flags = iop->flags;
ffc056bc: 81 3d 00 18 lwz r9,24(r29)
diop->pathinfo = iop->pathinfo;
ffc056c0: 80 1d 00 2c lwz r0,44(r29)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc056c4: 91 43 00 40 stw r10,64(r3)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
ffc056c8: 3d 40 38 e3 lis r10,14563
ffc056cc: 61 4a 8e 39 ori r10,r10,36409
ffc056d0: 7f de 51 d6 mullw r30,r30,r10
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
ffc056d4: 91 63 00 3c stw r11,60(r3)
diop->flags = iop->flags;
ffc056d8: 91 23 00 18 stw r9,24(r3)
diop->pathinfo = iop->pathinfo;
ffc056dc: 90 03 00 2c stw r0,44(r3)
ffc056e0: 48 00 00 e0 b ffc057c0 <fcntl+0x23c>
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
ffc056e4: 54 7e af fe rlwinm r30,r3,21,31,31
ffc056e8: 48 00 00 e0 b ffc057c8 <fcntl+0x244>
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
ffc056ec: 89 21 00 08 lbz r9,8(r1)
ffc056f0: 2b 89 00 07 cmplwi cr7,r9,7
ffc056f4: 41 9d 00 1c bgt- cr7,ffc05710 <fcntl+0x18c> <== NEVER TAKEN
ffc056f8: 81 61 00 10 lwz r11,16(r1)
ffc056fc: 38 09 00 01 addi r0,r9,1
ffc05700: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05704: 98 01 00 08 stb r0,8(r1)
ffc05708: 7d 2b 4a 14 add r9,r11,r9
ffc0570c: 48 00 00 10 b ffc0571c <fcntl+0x198>
ffc05710: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05714: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc05718: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0571c: 80 09 00 00 lwz r0,0(r9)
ffc05720: 2f 80 00 00 cmpwi cr7,r0,0
ffc05724: 41 9e 00 0c beq- cr7,ffc05730 <fcntl+0x1ac> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05728: 60 63 08 00 ori r3,r3,2048
ffc0572c: 48 00 00 08 b ffc05734 <fcntl+0x1b0>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05730: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED
ffc05734: 90 7d 00 18 stw r3,24(r29)
ffc05738: 3b c0 00 00 li r30,0
ffc0573c: 48 00 00 8c b ffc057c8 <fcntl+0x244>
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
ffc05740: 48 00 06 15 bl ffc05d54 <rtems_libio_to_fcntl_flags>
ffc05744: 7c 7e 1b 78 mr r30,r3
ffc05748: 48 00 00 78 b ffc057c0 <fcntl+0x23c>
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc0574c: 89 21 00 08 lbz r9,8(r1)
ffc05750: 2b 89 00 07 cmplwi cr7,r9,7
ffc05754: 41 9d 00 1c bgt- cr7,ffc05770 <fcntl+0x1ec> <== NEVER TAKEN
ffc05758: 81 61 00 10 lwz r11,16(r1)
ffc0575c: 38 09 00 01 addi r0,r9,1
ffc05760: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05764: 98 01 00 08 stb r0,8(r1)
ffc05768: 7d 2b 4a 14 add r9,r11,r9
ffc0576c: 48 00 00 10 b ffc0577c <fcntl+0x1f8>
ffc05770: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05774: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc05778: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0577c: 80 69 00 00 lwz r3,0(r9)
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05780: 3b c0 00 00 li r30,0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc05784: 48 00 08 b1 bl ffc06034 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05788: 80 1d 00 18 lwz r0,24(r29)
ffc0578c: 70 63 02 01 andi. r3,r3,513
ffc05790: 39 20 fd fe li r9,-514
ffc05794: 7d 20 00 38 and r0,r9,r0
ffc05798: 7c 63 03 78 or r3,r3,r0
ffc0579c: 90 7d 00 18 stw r3,24(r29)
ffc057a0: 48 00 00 28 b ffc057c8 <fcntl+0x244>
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc057a4: 48 00 f6 49 bl ffc14dec <__errno>
ffc057a8: 38 00 00 86 li r0,134
ffc057ac: 48 00 00 0c b ffc057b8 <fcntl+0x234>
ret = -1;
break;
default:
errno = EINVAL;
ffc057b0: 48 00 f6 3d bl ffc14dec <__errno>
ffc057b4: 38 00 00 16 li r0,22
ffc057b8: 90 03 00 00 stw r0,0(r3)
ffc057bc: 48 00 00 3c b ffc057f8 <fcntl+0x274>
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
ffc057c0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc057c4: 41 9c 00 38 blt- cr7,ffc057fc <fcntl+0x278> <== NEVER TAKEN
if (iop->handlers->fcntl_h) {
ffc057c8: 81 3d 00 40 lwz r9,64(r29)
ffc057cc: 80 09 00 30 lwz r0,48(r9)
ffc057d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc057d4: 41 9e 00 28 beq- cr7,ffc057fc <fcntl+0x278> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
ffc057d8: 7f e3 fb 78 mr r3,r31
ffc057dc: 7c 09 03 a6 mtctr r0
ffc057e0: 7f a4 eb 78 mr r4,r29
ffc057e4: 4e 80 04 21 bctrl
if (err) {
ffc057e8: 7c 7f 1b 79 mr. r31,r3
ffc057ec: 41 a2 00 10 beq+ ffc057fc <fcntl+0x278> <== ALWAYS TAKEN
errno = err;
ffc057f0: 48 00 f5 fd bl ffc14dec <__errno> <== NOT EXECUTED
ffc057f4: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc057f8: 3b c0 ff ff li r30,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc057fc: 80 01 00 3c lwz r0,60(r1)
ffc05800: 7f c3 f3 78 mr r3,r30
ffc05804: 83 a1 00 2c lwz r29,44(r1)
ffc05808: 7c 08 03 a6 mtlr r0
ffc0580c: 83 c1 00 30 lwz r30,48(r1)
ffc05810: 83 e1 00 34 lwz r31,52(r1)
ffc05814: 38 21 00 38 addi r1,r1,56
ffc05818: 4e 80 00 20 blr
ffc05830 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
ffc05830: 7c 08 02 a6 mflr r0
ffc05834: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05838: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
ffc0583c: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05840: 80 09 26 8c lwz r0,9868(r9)
ffc05844: 7f 83 00 40 cmplw cr7,r3,r0
ffc05848: 40 9c 00 20 bge- cr7,ffc05868 <fdatasync+0x38>
iop = rtems_libio_iop( fd );
ffc0584c: 3d 20 00 00 lis r9,0
ffc05850: 80 09 27 50 lwz r0,10064(r9)
ffc05854: 1c 63 00 48 mulli r3,r3,72
ffc05858: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc0585c: 80 03 00 18 lwz r0,24(r3)
ffc05860: 70 09 01 00 andi. r9,r0,256
ffc05864: 40 a2 00 10 bne+ ffc05874 <fdatasync+0x44> <== ALWAYS TAKEN
ffc05868: 48 00 f5 85 bl ffc14dec <__errno>
ffc0586c: 38 00 00 09 li r0,9
ffc05870: 48 00 00 30 b ffc058a0 <fdatasync+0x70>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc05874: 70 09 00 04 andi. r9,r0,4
ffc05878: 40 a2 00 10 bne+ ffc05888 <fdatasync+0x58>
ffc0587c: 48 00 f5 71 bl ffc14dec <__errno>
ffc05880: 38 00 00 16 li r0,22
ffc05884: 48 00 00 1c b ffc058a0 <fdatasync+0x70>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
ffc05888: 81 23 00 40 lwz r9,64(r3)
ffc0588c: 80 09 00 2c lwz r0,44(r9)
ffc05890: 2f 80 00 00 cmpwi cr7,r0,0
ffc05894: 40 be 00 18 bne+ cr7,ffc058ac <fdatasync+0x7c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc05898: 48 00 f5 55 bl ffc14dec <__errno>
ffc0589c: 38 00 00 86 li r0,134
ffc058a0: 90 03 00 00 stw r0,0(r3)
ffc058a4: 38 60 ff ff li r3,-1
ffc058a8: 48 00 00 0c b ffc058b4 <fdatasync+0x84>
return (*iop->handlers->fdatasync_h)( iop );
ffc058ac: 7c 09 03 a6 mtctr r0
ffc058b0: 4e 80 04 21 bctrl
}
ffc058b4: 80 01 00 0c lwz r0,12(r1)
ffc058b8: 38 21 00 08 addi r1,r1,8
ffc058bc: 7c 08 03 a6 mtlr r0
ffc058c0: 4e 80 00 20 blr
ffc116d8 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116d8: 94 21 ff d0 stwu r1,-48(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc116dc: 3d 20 00 00 lis r9,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116e0: 7c 08 02 a6 mflr r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc116e4: 38 a0 00 00 li r5,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116e8: 93 81 00 20 stw r28,32(r1)
ffc116ec: 7c 7c 1b 78 mr r28,r3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc116f0: 80 69 2a 50 lwz r3,10832(r9)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc116f4: 93 61 00 1c stw r27,28(r1)
ffc116f8: 7c 9b 23 78 mr r27,r4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc116fc: 38 80 00 00 li r4,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11700: 93 a1 00 24 stw r29,36(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc11704: 3b a0 ff fc li r29,-4
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc11708: 90 01 00 34 stw r0,52(r1)
ffc1170c: 93 41 00 18 stw r26,24(r1)
ffc11710: 93 c1 00 28 stw r30,40(r1)
ffc11714: 93 e1 00 2c stw r31,44(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc11718: 4b ff 83 51 bl ffc09a68 <rtems_semaphore_obtain>
ffc1171c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11720: 40 9e 03 74 bne- cr7,ffc11a94 <fifo_open+0x3bc> <== ALWAYS TAKEN
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
ffc11724: 83 fc 00 00 lwz r31,0(r28) <== NOT EXECUTED
if (pipe == NULL) {
ffc11728: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc1172c: 40 be 01 50 bne+ cr7,ffc1187c <fifo_open+0x1a4> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11730: 38 60 00 34 li r3,52 <== NOT EXECUTED
ffc11734: 4b ff 47 75 bl ffc05ea8 <malloc> <== NOT EXECUTED
if (pipe == NULL)
ffc11738: 3b a0 ff f4 li r29,-12 <== NOT EXECUTED
ffc1173c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11740: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc11744: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (pipe == NULL)
ffc11748: 41 9e 01 78 beq- cr7,ffc118c0 <fifo_open+0x1e8> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc1174c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11750: 38 a0 00 34 li r5,52 <== NOT EXECUTED
ffc11754: 48 00 76 01 bl ffc18d54 <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
ffc11758: 38 00 02 00 li r0,512 <== NOT EXECUTED
ffc1175c: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
ffc11760: 38 60 02 00 li r3,512 <== NOT EXECUTED
ffc11764: 4b ff 47 45 bl ffc05ea8 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
ffc11768: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
ffc1176c: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED
if (! pipe->Buffer)
ffc11770: 41 9e 01 00 beq- cr7,ffc11870 <fifo_open+0x198> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
ffc11774: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc11778: 88 7d 21 90 lbz r3,8592(r29) <== NOT EXECUTED
ffc1177c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11780: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11784: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc11788: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc1178c: 38 de 00 2c addi r6,r30,44 <== NOT EXECUTED
ffc11790: 48 00 25 e9 bl ffc13d78 <rtems_barrier_create> <== NOT EXECUTED
ffc11794: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11798: 40 9e 00 cc bne- cr7,ffc11864 <fifo_open+0x18c> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
ffc1179c: 88 7d 21 90 lbz r3,8592(r29) <== NOT EXECUTED
ffc117a0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc117a4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc117a8: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc117ac: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED
ffc117b0: 38 de 00 30 addi r6,r30,48 <== NOT EXECUTED
ffc117b4: 48 00 25 c5 bl ffc13d78 <rtems_barrier_create> <== NOT EXECUTED
ffc117b8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc117bc: 40 9e 00 a0 bne- cr7,ffc1185c <fifo_open+0x184> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
ffc117c0: 88 7d 21 90 lbz r3,8592(r29) <== NOT EXECUTED
ffc117c4: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc117c8: 38 a0 00 10 li r5,16 <== NOT EXECUTED
ffc117cc: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc117d0: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED
ffc117d4: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc117d8: 38 fe 00 28 addi r7,r30,40 <== NOT EXECUTED
ffc117dc: 4b ff 7f bd bl ffc09798 <rtems_semaphore_create> <== NOT EXECUTED
ffc117e0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc117e4: 40 9e 00 70 bne- cr7,ffc11854 <fifo_open+0x17c> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
ffc117e8: 3f 40 00 00 lis r26,0 <== NOT EXECUTED
ffc117ec: 80 9e 00 2c lwz r4,44(r30) <== NOT EXECUTED
ffc117f0: 3b 5a 35 cc addi r26,r26,13772 <== NOT EXECUTED
ffc117f4: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED
ffc117f8: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc117fc: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc11800: 4b ff a1 39 bl ffc0b938 <_Objects_Get> <== NOT EXECUTED
/* 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
ffc11804: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED
ffc11808: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED
ffc1180c: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
ffc11810: 4b ff ad 0d bl ffc0c51c <_Thread_Enable_dispatch> <== NOT EXECUTED
ffc11814: 80 9f 00 30 lwz r4,48(r31) <== NOT EXECUTED
ffc11818: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc1181c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc11820: 4b ff a1 19 bl ffc0b938 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
ffc11824: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED
ffc11828: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED
ffc1182c: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
ffc11830: 4b ff ac ed bl ffc0c51c <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11834: 89 3d 21 90 lbz r9,8592(r29) <== NOT EXECUTED
ffc11838: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED
ffc1183c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
ffc11840: 99 3d 21 90 stb r9,8592(r29) <== NOT EXECUTED
ffc11844: 40 be 00 38 bne+ cr7,ffc1187c <fifo_open+0x1a4> <== NOT EXECUTED
c = 'a';
ffc11848: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc1184c: 98 1d 21 90 stb r0,8592(r29) <== NOT EXECUTED
ffc11850: 48 00 00 2c b ffc1187c <fifo_open+0x1a4> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11854: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc11858: 48 00 26 11 bl ffc13e68 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
ffc1185c: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc11860: 48 00 26 09 bl ffc13e68 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
ffc11864: 80 7e 00 00 lwz r3,0(r30) <== NOT EXECUTED
ffc11868: 3b a0 ff fc li r29,-4 <== NOT EXECUTED
ffc1186c: 4b ff 42 49 bl ffc05ab4 <free> <== NOT EXECUTED
err_buf:
free(pipe);
ffc11870: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc11874: 4b ff 42 41 bl ffc05ab4 <free> <== NOT EXECUTED
ffc11878: 48 00 00 48 b ffc118c0 <fifo_open+0x1e8> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc1187c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11880: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11884: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11888: 4b ff 81 e1 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc1188c: 80 1c 00 00 lwz r0,0(r28) <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc11890: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED
ffc11894: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc11898: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc1189c: 54 7d 07 7a rlwinm r29,r3,0,29,29 <== NOT EXECUTED
ffc118a0: 3b bd ff fc addi r29,r29,-4 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc118a4: 40 be 00 1c bne+ cr7,ffc118c0 <fifo_open+0x1e8> <== NOT EXECUTED
if (err)
ffc118a8: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc118ac: 41 be 00 10 beq+ cr7,ffc118bc <fifo_open+0x1e4> <== NOT EXECUTED
pipe_free(pipe);
ffc118b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc118b4: 4b ff fc b5 bl ffc11568 <pipe_free> <== NOT EXECUTED
ffc118b8: 48 00 00 08 b ffc118c0 <fifo_open+0x1e8> <== NOT EXECUTED
else
*pipep = pipe;
ffc118bc: 93 fc 00 00 stw r31,0(r28) <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc118c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc118c4: 80 69 2a 50 lwz r3,10832(r9) <== NOT EXECUTED
ffc118c8: 4b ff 82 e5 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc118cc: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc118d0: 40 9e 01 c4 bne- cr7,ffc11a94 <fifo_open+0x3bc> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc118d4: 81 3b 00 18 lwz r9,24(r27) <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc118d8: 83 fc 00 00 lwz r31,0(r28) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
ffc118dc: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED
ffc118e0: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED
ffc118e4: 41 9e 00 a0 beq- cr7,ffc11984 <fifo_open+0x2ac> <== NOT EXECUTED
ffc118e8: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED
ffc118ec: 41 9e 01 34 beq- cr7,ffc11a20 <fifo_open+0x348> <== NOT EXECUTED
ffc118f0: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc118f4: 40 be 01 84 bne+ cr7,ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc118f8: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc118fc: 81 7f 00 20 lwz r11,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11900: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc11904: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11908: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc1190c: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11910: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc11914: 40 be 00 10 bne+ cr7,ffc11924 <fifo_open+0x24c> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ffc11918: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc1191c: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11920: 48 00 26 15 bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Writers == 0) {
ffc11924: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc11928: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1192c: 40 9e 01 4c bne- cr7,ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc11930: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED
ffc11934: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc11938: 40 82 01 40 bne- ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
ffc1193c: 83 df 00 24 lwz r30,36(r31) <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc11940: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11944: 4b ff 82 69 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc11948: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc1194c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11950: 48 00 26 65 bl ffc13fb4 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11954: 38 80 00 00 li r4,0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11958: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc1195c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11960: 40 9e 01 24 bne- cr7,ffc11a84 <fifo_open+0x3ac> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11964: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11968: 4b ff 81 01 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc1196c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11970: 40 9e 01 14 bne- cr7,ffc11a84 <fifo_open+0x3ac> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc11974: 80 1f 00 24 lwz r0,36(r31) <== NOT EXECUTED
ffc11978: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc1197c: 41 9e ff c4 beq+ cr7,ffc11940 <fifo_open+0x268> <== NOT EXECUTED
ffc11980: 48 00 00 f8 b ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc11984: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc11988: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1198c: 40 9e 00 14 bne- cr7,ffc119a0 <fifo_open+0x2c8> <== NOT EXECUTED
ffc11990: 71 20 00 01 andi. r0,r9,1 <== NOT EXECUTED
ffc11994: 41 82 00 0c beq- ffc119a0 <fifo_open+0x2c8> <== NOT EXECUTED
ffc11998: 3b a0 ff fa li r29,-6 <== NOT EXECUTED
ffc1199c: 48 00 00 ec b ffc11a88 <fifo_open+0x3b0> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc119a0: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc119a4: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc119a8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc119ac: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc119b0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc119b4: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc119b8: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED
ffc119bc: 40 be 00 10 bne+ cr7,ffc119cc <fifo_open+0x2f4> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc119c0: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc119c4: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc119c8: 48 00 25 6d bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
if (pipe->Readers == 0) {
ffc119cc: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc119d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc119d4: 40 9e 00 a4 bne- cr7,ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
ffc119d8: 83 df 00 20 lwz r30,32(r31) <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc119dc: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc119e0: 4b ff 81 cd bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc119e4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc119e8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc119ec: 48 00 25 c9 bl ffc13fb4 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc119f0: 38 80 00 00 li r4,0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc119f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc119f8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc119fc: 40 9e 00 88 bne- cr7,ffc11a84 <fifo_open+0x3ac> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11a00: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11a04: 4b ff 80 65 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc11a08: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11a0c: 40 9e 00 78 bne- cr7,ffc11a84 <fifo_open+0x3ac> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc11a10: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc11a14: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc11a18: 41 9e ff c4 beq+ cr7,ffc119dc <fifo_open+0x304> <== NOT EXECUTED
ffc11a1c: 48 00 00 5c b ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11a20: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11a24: 81 7f 00 20 lwz r11,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11a28: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11a2c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11a30: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11a34: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11a38: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc11a3c: 40 be 00 10 bne+ cr7,ffc11a4c <fifo_open+0x374> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ffc11a40: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc11a44: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11a48: 48 00 24 ed bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11a4c: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11a50: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11a54: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11a58: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11a5c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11a60: 90 1f 00 24 stw r0,36(r31) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11a64: 91 3f 00 14 stw r9,20(r31) <== NOT EXECUTED
ffc11a68: 40 be 00 10 bne+ cr7,ffc11a78 <fifo_open+0x3a0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc11a6c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc11a70: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11a74: 48 00 24 c1 bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
ffc11a78: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11a7c: 4b ff 81 31 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
return 0;
ffc11a80: 48 00 00 14 b ffc11a94 <fifo_open+0x3bc> <== NOT EXECUTED
ffc11a84: 3b a0 ff fc li r29,-4 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
ffc11a88: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc11a8c: 7f 64 db 78 mr r4,r27 <== NOT EXECUTED
ffc11a90: 4b ff fb 29 bl ffc115b8 <pipe_release> <== NOT EXECUTED
return err;
}
ffc11a94: 80 01 00 34 lwz r0,52(r1)
ffc11a98: 7f a3 eb 78 mr r3,r29
ffc11a9c: 83 41 00 18 lwz r26,24(r1)
ffc11aa0: 7c 08 03 a6 mtlr r0
ffc11aa4: 83 61 00 1c lwz r27,28(r1)
ffc11aa8: 83 81 00 20 lwz r28,32(r1)
ffc11aac: 83 a1 00 24 lwz r29,36(r1)
ffc11ab0: 83 c1 00 28 lwz r30,40(r1)
ffc11ab4: 83 e1 00 2c lwz r31,44(r1)
ffc11ab8: 38 21 00 30 addi r1,r1,48
ffc11abc: 4e 80 00 20 blr
ffc0c020 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0c020: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0c024: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0c028: 81 29 34 40 lwz r9,13376(r9) <== NOT EXECUTED
ffc0c02c: 38 0b 34 44 addi r0,r11,13380 <== NOT EXECUTED
ffc0c030: 48 00 00 20 b ffc0c050 <file_systems_below_this_mountpoint+0x30><== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
ffc0c034: 81 49 00 18 lwz r10,24(r9) <== NOT EXECUTED
ffc0c038: 81 64 00 10 lwz r11,16(r4) <== NOT EXECUTED
ffc0c03c: 7f 8a 58 00 cmpw cr7,r10,r11 <== NOT EXECUTED
ffc0c040: 40 be 00 0c bne+ cr7,ffc0c04c <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
ffc0c044: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc0c048: 4e 80 00 20 blr <== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
ffc0c04c: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
ffc0c050: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0c054: 40 9e ff e0 bne+ cr7,ffc0c034 <file_systems_below_this_mountpoint+0x14><== NOT EXECUTED
ffc0c058: 38 60 00 00 li r3,0 <== NOT EXECUTED
return true;
}
}
return false;
}
ffc0c05c: 4e 80 00 20 blr <== NOT EXECUTED
ffc058c4 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc058c4: 7c 08 02 a6 mflr r0
ffc058c8: 94 21 ff f8 stwu r1,-8(r1)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
ffc058cc: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc058d0: 90 01 00 0c stw r0,12(r1)
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
ffc058d4: 80 09 26 8c lwz r0,9868(r9)
ffc058d8: 7f 83 00 40 cmplw cr7,r3,r0
ffc058dc: 40 9c 00 20 bge- cr7,ffc058fc <fpathconf+0x38>
iop = rtems_libio_iop(fd);
ffc058e0: 3d 20 00 00 lis r9,0
ffc058e4: 80 09 27 50 lwz r0,10064(r9)
ffc058e8: 1c 63 00 48 mulli r3,r3,72
ffc058ec: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc058f0: 80 03 00 18 lwz r0,24(r3)
ffc058f4: 70 09 01 00 andi. r9,r0,256
ffc058f8: 40 a2 00 10 bne+ ffc05908 <fpathconf+0x44> <== ALWAYS TAKEN
ffc058fc: 48 00 f4 f1 bl ffc14dec <__errno>
ffc05900: 38 00 00 09 li r0,9
ffc05904: 48 00 00 9c b ffc059a0 <fpathconf+0xdc>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
ffc05908: 70 09 00 02 andi. r9,r0,2
ffc0590c: 41 82 00 8c beq- ffc05998 <fpathconf+0xd4> <== NEVER TAKEN
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05910: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05914: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05918: 41 9d 00 80 bgt- cr7,ffc05998 <fpathconf+0xd4>
ffc0591c: 3d 60 ff c2 lis r11,-62
ffc05920: 39 6b 26 ec addi r11,r11,9964
ffc05924: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc05928: 7c 0b 20 2e lwzx r0,r11,r4
ffc0592c: 7d 60 5a 14 add r11,r0,r11
ffc05930: 7d 69 03 a6 mtctr r11
ffc05934: 4e 80 04 20 bctr
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05938: 80 69 00 38 lwz r3,56(r9)
break;
ffc0593c: 48 00 00 6c b ffc059a8 <fpathconf+0xe4>
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
ffc05940: 80 69 00 3c lwz r3,60(r9)
break;
ffc05944: 48 00 00 64 b ffc059a8 <fpathconf+0xe4>
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05948: 80 69 00 40 lwz r3,64(r9)
break;
ffc0594c: 48 00 00 5c b ffc059a8 <fpathconf+0xe4>
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05950: 80 69 00 44 lwz r3,68(r9)
break;
ffc05954: 48 00 00 54 b ffc059a8 <fpathconf+0xe4>
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05958: 80 69 00 48 lwz r3,72(r9)
break;
ffc0595c: 48 00 00 4c b ffc059a8 <fpathconf+0xe4>
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05960: 80 69 00 4c lwz r3,76(r9)
break;
ffc05964: 48 00 00 44 b ffc059a8 <fpathconf+0xe4>
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
ffc05968: 80 69 00 54 lwz r3,84(r9)
break;
ffc0596c: 48 00 00 3c b ffc059a8 <fpathconf+0xe4>
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
ffc05970: 80 69 00 58 lwz r3,88(r9)
break;
ffc05974: 48 00 00 34 b ffc059a8 <fpathconf+0xe4>
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05978: 80 69 00 64 lwz r3,100(r9)
break;
ffc0597c: 48 00 00 2c b ffc059a8 <fpathconf+0xe4>
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05980: 80 69 00 50 lwz r3,80(r9)
break;
ffc05984: 48 00 00 24 b ffc059a8 <fpathconf+0xe4>
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
ffc05988: 80 69 00 5c lwz r3,92(r9)
break;
ffc0598c: 48 00 00 1c b ffc059a8 <fpathconf+0xe4>
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
ffc05990: 80 69 00 60 lwz r3,96(r9)
break;
ffc05994: 48 00 00 14 b ffc059a8 <fpathconf+0xe4>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05998: 48 00 f4 55 bl ffc14dec <__errno>
ffc0599c: 38 00 00 16 li r0,22
ffc059a0: 90 03 00 00 stw r0,0(r3)
ffc059a4: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc059a8: 80 01 00 0c lwz r0,12(r1)
ffc059ac: 38 21 00 08 addi r1,r1,8
ffc059b0: 7c 08 03 a6 mtlr r0
ffc059b4: 4e 80 00 20 blr
ffc05ab4 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc05ab4: 94 21 ff f0 stwu r1,-16(r1)
ffc05ab8: 7c 08 02 a6 mflr r0
ffc05abc: 3d 20 00 00 lis r9,0
ffc05ac0: 90 01 00 14 stw r0,20(r1)
ffc05ac4: 39 29 2b c0 addi r9,r9,11200
ffc05ac8: 93 e1 00 0c stw r31,12(r1)
if ( !ptr )
ffc05acc: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc05ad0: 81 69 00 0c lwz r11,12(r9)
ffc05ad4: 93 c1 00 08 stw r30,8(r1)
ffc05ad8: 38 0b 00 01 addi r0,r11,1
ffc05adc: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc05ae0: 41 82 00 84 beq- ffc05b64 <free+0xb0>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc05ae4: 3d 20 00 00 lis r9,0
ffc05ae8: 80 09 27 f4 lwz r0,10228(r9)
ffc05aec: 2f 80 00 03 cmpwi cr7,r0,3
ffc05af0: 40 be 00 1c bne+ cr7,ffc05b0c <free+0x58> <== NEVER TAKEN
ffc05af4: 48 00 01 e9 bl ffc05cdc <malloc_is_system_state_OK>
ffc05af8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05afc: 40 be 00 10 bne+ cr7,ffc05b0c <free+0x58> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc05b00: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05b04: 48 00 02 21 bl ffc05d24 <malloc_deferred_free> <== NOT EXECUTED
return;
ffc05b08: 48 00 00 5c b ffc05b64 <free+0xb0> <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc05b0c: 3d 20 00 00 lis r9,0
ffc05b10: 81 29 27 28 lwz r9,10024(r9)
ffc05b14: 2f 89 00 00 cmpwi cr7,r9,0
ffc05b18: 41 9e 00 14 beq- cr7,ffc05b2c <free+0x78> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc05b1c: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc05b20: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05b24: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05b28: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc05b2c: 3f c0 00 00 lis r30,0
ffc05b30: 80 7e 26 bc lwz r3,9916(r30)
ffc05b34: 7f e4 fb 78 mr r4,r31
ffc05b38: 48 00 61 bd bl ffc0bcf4 <_Protected_heap_Free>
ffc05b3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05b40: 40 be 00 24 bne+ cr7,ffc05b64 <free+0xb0> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc05b44: 81 3e 26 bc lwz r9,9916(r30) <== NOT EXECUTED
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ffc05b48: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc05b4c: 38 63 48 5b addi r3,r3,18523 <== NOT EXECUTED
ffc05b50: 80 c9 00 1c lwz r6,28(r9) <== NOT EXECUTED
ffc05b54: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05b58: 80 a9 00 18 lwz r5,24(r9) <== NOT EXECUTED
ffc05b5c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05b60: 48 00 0f bd bl ffc06b1c <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc05b64: 80 01 00 14 lwz r0,20(r1)
ffc05b68: 83 c1 00 08 lwz r30,8(r1)
ffc05b6c: 7c 08 03 a6 mtlr r0
ffc05b70: 83 e1 00 0c lwz r31,12(r1)
ffc05b74: 38 21 00 10 addi r1,r1,16
ffc05b78: 4e 80 00 20 blr
ffc05f2c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc05f2c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc05f30: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc05f34: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc05f38: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc05f3c: 38 09 2b 1c addi r0,r9,11036 <== NOT EXECUTED
ffc05f40: 7f 83 00 00 cmpw cr7,r3,r0 <== NOT EXECUTED
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc05f44: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc05f48: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc05f4c: 41 9e 00 54 beq- cr7,ffc05fa0 <free_user_env+0x74> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc05f50: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc05f54: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05f58: 41 9e 00 1c beq- cr7,ffc05f74 <free_user_env+0x48> <== NOT EXECUTED
ffc05f5c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc05f60: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05f64: 41 9e 00 10 beq- cr7,ffc05f74 <free_user_env+0x48> <== NOT EXECUTED
ffc05f68: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED
ffc05f6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f70: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
ffc05f74: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc05f78: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc05f7c: 41 9e 00 1c beq- cr7,ffc05f98 <free_user_env+0x6c> <== NOT EXECUTED
ffc05f80: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc05f84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05f88: 41 9e 00 10 beq- cr7,ffc05f98 <free_user_env+0x6c> <== NOT EXECUTED
ffc05f8c: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED
ffc05f90: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f94: 4e 80 04 21 bctrl <== NOT EXECUTED
free(env);
ffc05f98: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05f9c: 4b ff eb 65 bl ffc04b00 <free> <== NOT EXECUTED
}
}
ffc05fa0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05fa4: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05fa8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05fac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05fb0: 4e 80 00 20 blr <== NOT EXECUTED
ffc23360 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
ffc23360: 94 21 ff f0 stwu r1,-16(r1)
ffc23364: 7c 08 02 a6 mflr r0
ffc23368: 93 c1 00 08 stw r30,8(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc2336c: 7c 9e 23 79 mr. r30,r4
int fstat(
int fd,
struct stat *sbuf
)
{
ffc23370: 90 01 00 14 stw r0,20(r1)
ffc23374: 93 e1 00 0c stw r31,12(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc23378: 40 a2 00 10 bne+ ffc23388 <fstat+0x28>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc2337c: 4b ff 4c f1 bl ffc1806c <__errno>
ffc23380: 38 00 00 0e li r0,14
ffc23384: 48 00 00 38 b ffc233bc <fstat+0x5c>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
ffc23388: 3d 20 00 00 lis r9,0
ffc2338c: 80 09 26 ac lwz r0,9900(r9)
ffc23390: 7f 83 00 40 cmplw cr7,r3,r0
ffc23394: 40 9c 00 20 bge- cr7,ffc233b4 <fstat+0x54>
ffc23398: 3d 20 00 00 lis r9,0
ffc2339c: 83 e9 27 6c lwz r31,10092(r9)
ffc233a0: 1c 63 00 48 mulli r3,r3,72
ffc233a4: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
ffc233a8: 80 1f 00 18 lwz r0,24(r31)
ffc233ac: 70 09 01 00 andi. r9,r0,256
ffc233b0: 40 a2 00 18 bne+ ffc233c8 <fstat+0x68> <== ALWAYS TAKEN
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
ffc233b4: 4b ff 4c b9 bl ffc1806c <__errno>
ffc233b8: 38 00 00 09 li r0,9
ffc233bc: 90 03 00 00 stw r0,0(r3)
ffc233c0: 38 60 ff ff li r3,-1
ffc233c4: 48 00 00 50 b ffc23414 <fstat+0xb4>
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
ffc233c8: 81 3f 00 40 lwz r9,64(r31)
ffc233cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc233d0: 41 be ff e4 beq- cr7,ffc233b4 <fstat+0x54> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
ffc233d4: 80 09 00 18 lwz r0,24(r9)
ffc233d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc233dc: 40 be 00 10 bne+ cr7,ffc233ec <fstat+0x8c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc233e0: 4b ff 4c 8d bl ffc1806c <__errno> <== NOT EXECUTED
ffc233e4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc233e8: 4b ff ff d4 b ffc233bc <fstat+0x5c> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
ffc233ec: 38 80 00 00 li r4,0
ffc233f0: 38 a0 00 48 li r5,72
ffc233f4: 7f c3 f3 78 mr r3,r30
ffc233f8: 4b ff 59 5d bl ffc18d54 <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
ffc233fc: 81 3f 00 40 lwz r9,64(r31)
ffc23400: 38 7f 00 1c addi r3,r31,28
ffc23404: 80 09 00 18 lwz r0,24(r9)
ffc23408: 7f c4 f3 78 mr r4,r30
ffc2340c: 7c 09 03 a6 mtctr r0
ffc23410: 4e 80 04 21 bctrl
}
ffc23414: 80 01 00 14 lwz r0,20(r1)
ffc23418: 83 c1 00 08 lwz r30,8(r1)
ffc2341c: 7c 08 03 a6 mtlr r0
ffc23420: 83 e1 00 0c lwz r31,12(r1)
ffc23424: 38 21 00 10 addi r1,r1,16
ffc23428: 4e 80 00 20 blr
ffc05b58 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc05b58: 7c 08 02 a6 mflr r0
ffc05b5c: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05b60: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc05b64: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05b68: 80 09 26 8c lwz r0,9868(r9)
ffc05b6c: 7f 83 00 40 cmplw cr7,r3,r0
ffc05b70: 40 9c 00 40 bge- cr7,ffc05bb0 <fsync+0x58> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc05b74: 3d 20 00 00 lis r9,0
ffc05b78: 80 09 27 50 lwz r0,10064(r9)
ffc05b7c: 1c 63 00 48 mulli r3,r3,72
ffc05b80: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05b84: 80 03 00 18 lwz r0,24(r3)
ffc05b88: 70 09 01 00 andi. r9,r0,256
ffc05b8c: 41 82 00 24 beq- ffc05bb0 <fsync+0x58> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc05b90: 70 09 00 04 andi. r9,r0,4
ffc05b94: 40 a2 00 10 bne+ ffc05ba4 <fsync+0x4c>
ffc05b98: 48 00 f2 55 bl ffc14dec <__errno>
ffc05b9c: 38 00 00 16 li r0,22
ffc05ba0: 48 00 00 30 b ffc05bd0 <fsync+0x78>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
ffc05ba4: 81 23 00 40 lwz r9,64(r3)
ffc05ba8: 2f 89 00 00 cmpwi cr7,r9,0
ffc05bac: 40 be 00 10 bne+ cr7,ffc05bbc <fsync+0x64> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
ffc05bb0: 48 00 f2 3d bl ffc14dec <__errno> <== NOT EXECUTED
ffc05bb4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc05bb8: 48 00 00 18 b ffc05bd0 <fsync+0x78> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
ffc05bbc: 80 09 00 28 lwz r0,40(r9)
ffc05bc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc05bc4: 40 be 00 18 bne+ cr7,ffc05bdc <fsync+0x84>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc05bc8: 48 00 f2 25 bl ffc14dec <__errno>
ffc05bcc: 38 00 00 86 li r0,134
ffc05bd0: 90 03 00 00 stw r0,0(r3)
ffc05bd4: 38 60 ff ff li r3,-1
ffc05bd8: 48 00 00 0c b ffc05be4 <fsync+0x8c>
return (*iop->handlers->fsync_h)( iop );
ffc05bdc: 7c 09 03 a6 mtctr r0
ffc05be0: 4e 80 04 21 bctrl
}
ffc05be4: 80 01 00 0c lwz r0,12(r1)
ffc05be8: 38 21 00 08 addi r1,r1,8
ffc05bec: 7c 08 03 a6 mtlr r0
ffc05bf0: 4e 80 00 20 blr
ffc12f40 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
ffc12f40: 94 21 ff c8 stwu r1,-56(r1)
ffc12f44: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc12f48: 3d 20 00 00 lis r9,0
int ftruncate(
int fd,
off_t length
)
{
ffc12f4c: 90 01 00 3c stw r0,60(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc12f50: 80 09 26 ac lwz r0,9900(r9)
int ftruncate(
int fd,
off_t length
)
{
ffc12f54: 93 a1 00 2c stw r29,44(r1)
ffc12f58: 7c bd 2b 78 mr r29,r5
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc12f5c: 7f 83 00 40 cmplw cr7,r3,r0
int ftruncate(
int fd,
off_t length
)
{
ffc12f60: 93 c1 00 30 stw r30,48(r1)
ffc12f64: 7c de 33 78 mr r30,r6
ffc12f68: 93 e1 00 34 stw r31,52(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc12f6c: 40 9c 00 20 bge- cr7,ffc12f8c <ftruncate+0x4c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc12f70: 3d 20 00 00 lis r9,0
ffc12f74: 83 e9 27 6c lwz r31,10092(r9)
ffc12f78: 1c 63 00 48 mulli r3,r3,72
ffc12f7c: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc12f80: 80 1f 00 18 lwz r0,24(r31)
ffc12f84: 70 09 01 00 andi. r9,r0,256
ffc12f88: 40 a2 00 10 bne+ ffc12f98 <ftruncate+0x58> <== ALWAYS TAKEN
ffc12f8c: 48 00 50 e1 bl ffc1806c <__errno> <== NOT EXECUTED
ffc12f90: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc12f94: 48 00 00 88 b ffc1301c <ftruncate+0xdc> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc12f98: 81 3f 00 28 lwz r9,40(r31)
ffc12f9c: 81 1f 00 1c lwz r8,28(r31)
if ( !loc.ops->node_type_h )
ffc12fa0: 80 09 00 10 lwz r0,16(r9)
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc12fa4: 81 5f 00 20 lwz r10,32(r31)
ffc12fa8: 81 7f 00 24 lwz r11,36(r31)
if ( !loc.ops->node_type_h )
ffc12fac: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc12fb0: 91 01 00 08 stw r8,8(r1)
ffc12fb4: 91 41 00 0c stw r10,12(r1)
ffc12fb8: 91 61 00 10 stw r11,16(r1)
ffc12fbc: 91 21 00 14 stw r9,20(r1)
ffc12fc0: 81 3f 00 2c lwz r9,44(r31)
ffc12fc4: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc12fc8: 41 9e 00 4c beq- cr7,ffc13014 <ftruncate+0xd4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
ffc12fcc: 38 61 00 08 addi r3,r1,8
ffc12fd0: 7c 09 03 a6 mtctr r0
ffc12fd4: 4e 80 04 21 bctrl
ffc12fd8: 2f 83 00 01 cmpwi cr7,r3,1
ffc12fdc: 40 be 00 10 bne+ cr7,ffc12fec <ftruncate+0xac>
rtems_set_errno_and_return_minus_one( EISDIR );
ffc12fe0: 48 00 50 8d bl ffc1806c <__errno>
ffc12fe4: 38 00 00 15 li r0,21
ffc12fe8: 48 00 00 34 b ffc1301c <ftruncate+0xdc>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc12fec: 80 1f 00 18 lwz r0,24(r31)
ffc12ff0: 70 09 00 04 andi. r9,r0,4
ffc12ff4: 40 a2 00 10 bne+ ffc13004 <ftruncate+0xc4> <== ALWAYS TAKEN
ffc12ff8: 48 00 50 75 bl ffc1806c <__errno> <== NOT EXECUTED
ffc12ffc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc13000: 48 00 00 1c b ffc1301c <ftruncate+0xdc> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
ffc13004: 81 3f 00 40 lwz r9,64(r31)
ffc13008: 80 09 00 20 lwz r0,32(r9)
ffc1300c: 2f 80 00 00 cmpwi cr7,r0,0
ffc13010: 40 be 00 18 bne+ cr7,ffc13028 <ftruncate+0xe8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc13014: 48 00 50 59 bl ffc1806c <__errno> <== NOT EXECUTED
ffc13018: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1301c: 90 03 00 00 stw r0,0(r3)
ffc13020: 38 60 ff ff li r3,-1
ffc13024: 48 00 00 18 b ffc1303c <ftruncate+0xfc>
return (*iop->handlers->ftruncate_h)( iop, length );
ffc13028: 7f e3 fb 78 mr r3,r31
ffc1302c: 7c 09 03 a6 mtctr r0
ffc13030: 7f a5 eb 78 mr r5,r29
ffc13034: 7f c6 f3 78 mr r6,r30
ffc13038: 4e 80 04 21 bctrl
}
ffc1303c: 80 01 00 3c lwz r0,60(r1)
ffc13040: 83 a1 00 2c lwz r29,44(r1)
ffc13044: 7c 08 03 a6 mtlr r0
ffc13048: 83 c1 00 30 lwz r30,48(r1)
ffc1304c: 83 e1 00 34 lwz r31,52(r1)
ffc13050: 38 21 00 38 addi r1,r1,56
ffc13054: 4e 80 00 20 blr
ffc20e24 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc20e24: 94 21 ff c8 stwu r1,-56(r1)
ffc20e28: 7c 08 02 a6 mflr r0
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc20e2c: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc20e30: 90 01 00 3c stw r0,60(r1)
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc20e34: 80 09 27 0c lwz r0,9996(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc20e38: 93 e1 00 34 stw r31,52(r1)
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc20e3c: 3b e0 00 00 li r31,0
ffc20e40: 7f 83 00 40 cmplw cr7,r3,r0
ffc20e44: 40 9c 00 14 bge- cr7,ffc20e58 <getdents+0x34> <== NEVER TAKEN
ffc20e48: 3d 60 00 00 lis r11,0
ffc20e4c: 1d 23 00 48 mulli r9,r3,72
ffc20e50: 83 eb 27 dc lwz r31,10204(r11)
ffc20e54: 7f ff 4a 14 add r31,r31,r9
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc20e58: 81 3f 00 28 lwz r9,40(r31)
ffc20e5c: 81 1f 00 1c lwz r8,28(r31)
if ( !loc.ops->node_type_h )
ffc20e60: 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;
ffc20e64: 81 5f 00 20 lwz r10,32(r31)
ffc20e68: 81 7f 00 24 lwz r11,36(r31)
if ( !loc.ops->node_type_h )
ffc20e6c: 2f 80 00 00 cmpwi cr7,r0,0
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc20e70: 91 01 00 08 stw r8,8(r1)
ffc20e74: 91 41 00 0c stw r10,12(r1)
ffc20e78: 91 61 00 10 stw r11,16(r1)
ffc20e7c: 91 21 00 14 stw r9,20(r1)
ffc20e80: 81 3f 00 2c lwz r9,44(r31)
ffc20e84: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc20e88: 41 9e 00 4c beq- cr7,ffc20ed4 <getdents+0xb0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc20e8c: 90 81 00 28 stw r4,40(r1)
ffc20e90: 38 61 00 08 addi r3,r1,8
ffc20e94: 7c 09 03 a6 mtctr r0
ffc20e98: 90 a1 00 2c stw r5,44(r1)
ffc20e9c: 4e 80 04 21 bctrl
ffc20ea0: 80 81 00 28 lwz r4,40(r1)
ffc20ea4: 2f 83 00 01 cmpwi cr7,r3,1
ffc20ea8: 80 a1 00 2c lwz r5,44(r1)
ffc20eac: 41 be 00 18 beq+ cr7,ffc20ec4 <getdents+0xa0>
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc20eb0: 4b ff 3d 3d bl ffc14bec <__errno>
ffc20eb4: 38 00 00 14 li r0,20
ffc20eb8: 90 03 00 00 stw r0,0(r3)
ffc20ebc: 38 60 ff ff li r3,-1
ffc20ec0: 48 00 00 2c b ffc20eec <getdents+0xc8>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
ffc20ec4: 81 3f 00 40 lwz r9,64(r31)
ffc20ec8: 80 09 00 08 lwz r0,8(r9)
ffc20ecc: 2f 80 00 00 cmpwi cr7,r0,0
ffc20ed0: 40 be 00 10 bne+ cr7,ffc20ee0 <getdents+0xbc> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc20ed4: 4b ff 3d 19 bl ffc14bec <__errno> <== NOT EXECUTED
ffc20ed8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc20edc: 4b ff ff dc b ffc20eb8 <getdents+0x94> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
ffc20ee0: 7f e3 fb 78 mr r3,r31
ffc20ee4: 7c 09 03 a6 mtctr r0
ffc20ee8: 4e 80 04 21 bctrl
}
ffc20eec: 80 01 00 3c lwz r0,60(r1)
ffc20ef0: 83 e1 00 34 lwz r31,52(r1)
ffc20ef4: 38 21 00 38 addi r1,r1,56
ffc20ef8: 7c 08 03 a6 mtlr r0
ffc20efc: 4e 80 00 20 blr
ffc05364 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc05364: 94 21 ff d8 stwu r1,-40(r1)
ffc05368: 7d 80 00 26 mfcr r12
ffc0536c: 7c 08 02 a6 mflr r0
ffc05370: 93 21 00 0c stw r25,12(r1)
ffc05374: 7d 19 43 78 mr r25,r8
ffc05378: 90 01 00 2c stw r0,44(r1)
ffc0537c: 93 41 00 10 stw r26,16(r1)
ffc05380: 93 61 00 14 stw r27,20(r1)
ffc05384: 7c fb 3b 78 mr r27,r7
ffc05388: 93 81 00 18 stw r28,24(r1)
ffc0538c: 7c dc 33 78 mr r28,r6
ffc05390: 93 a1 00 1c stw r29,28(r1)
ffc05394: 7c 9d 23 78 mr r29,r4
ffc05398: 93 c1 00 20 stw r30,32(r1)
ffc0539c: 7c 7e 1b 78 mr r30,r3
ffc053a0: 93 e1 00 24 stw r31,36(r1)
ffc053a4: 7c bf 2b 78 mr r31,r5
ffc053a8: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc053ac: 4b ff fe 79 bl ffc05224 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
ffc053b0: 3c 60 ff c2 lis r3,-62
ffc053b4: 3c 80 ff c2 lis r4,-62
ffc053b8: 38 63 1d c7 addi r3,r3,7623
ffc053bc: 38 84 15 f4 addi r4,r4,5620
ffc053c0: 48 00 fc 09 bl ffc14fc8 <fopen>
ffc053c4: 7c 7a 1b 79 mr. r26,r3
ffc053c8: 40 a2 00 14 bne+ ffc053dc <getgr_r+0x78> <== ALWAYS TAKEN
errno = EINVAL;
ffc053cc: 48 00 f1 21 bl ffc144ec <__errno> <== NOT EXECUTED
ffc053d0: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc053d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc053d8: 48 00 00 3c b ffc05414 <getgr_r+0xb0> <== NOT EXECUTED
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc053dc: 2e 1e 00 00 cmpwi cr4,r30,0
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
ffc053e0: 7f e4 fb 78 mr r4,r31
ffc053e4: 7f 85 e3 78 mr r5,r28
ffc053e8: 7f 66 db 78 mr r6,r27
ffc053ec: 7f 43 d3 78 mr r3,r26
ffc053f0: 4b ff fa b9 bl ffc04ea8 <scangr>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
ffc053f4: 7f c4 f3 78 mr r4,r30
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
ffc053f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc053fc: 40 be 00 20 bne+ cr7,ffc0541c <getgr_r+0xb8> <== ALWAYS TAKEN
errno = EINVAL;
ffc05400: 48 00 f0 ed bl ffc144ec <__errno> <== NOT EXECUTED
ffc05404: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05408: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc0540c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc05410: 48 00 f2 7d bl ffc1468c <fclose> <== NOT EXECUTED
ffc05414: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05418: 48 00 00 3c b ffc05454 <getgr_r+0xf0> <== NOT EXECUTED
}
if (name) {
ffc0541c: 41 92 00 10 beq- cr4,ffc0542c <getgr_r+0xc8> <== NEVER TAKEN
match = (strcmp(grp->gr_name, name) == 0);
ffc05420: 80 7f 00 00 lwz r3,0(r31)
ffc05424: 48 01 16 31 bl ffc16a54 <strcmp>
ffc05428: 48 00 00 0c b ffc05434 <getgr_r+0xd0>
}
else {
match = (grp->gr_gid == gid);
ffc0542c: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc05430: 7c 63 ea 78 xor r3,r3,r29 <== NOT EXECUTED
ffc05434: 7c 63 00 34 cntlzw r3,r3
ffc05438: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
if (match) {
ffc0543c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05440: 41 9e ff a0 beq+ cr7,ffc053e0 <getgr_r+0x7c>
fclose(fp);
ffc05444: 7f 43 d3 78 mr r3,r26
ffc05448: 48 00 f2 45 bl ffc1468c <fclose>
*result = grp;
ffc0544c: 93 f9 00 00 stw r31,0(r25)
ffc05450: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc05454: 80 01 00 2c lwz r0,44(r1)
ffc05458: 81 81 00 08 lwz r12,8(r1)
ffc0545c: 7c 08 03 a6 mtlr r0
ffc05460: 83 21 00 0c lwz r25,12(r1)
ffc05464: 83 41 00 10 lwz r26,16(r1)
ffc05468: 7d 80 81 20 mtcrf 8,r12
ffc0546c: 83 61 00 14 lwz r27,20(r1)
ffc05470: 83 81 00 18 lwz r28,24(r1)
ffc05474: 83 a1 00 1c lwz r29,28(r1)
ffc05478: 83 c1 00 20 lwz r30,32(r1)
ffc0547c: 83 e1 00 24 lwz r31,36(r1)
ffc05480: 38 21 00 28 addi r1,r1,40
ffc05484: 4e 80 00 20 blr
ffc0501c <getgrent>:
return p;
}
struct group *getgrent(void)
{
if (group_fp == NULL)
ffc0501c: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc05020: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc05024: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp == NULL)
ffc05028: 80 65 28 8c lwz r3,10380(r5) <== NOT EXECUTED
ffc0502c: 38 a5 28 8c addi r5,r5,10380 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc05030: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc05034: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc05038: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc0503c: 41 be 00 24 beq+ cr7,ffc05060 <getgrent+0x44> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
ffc05040: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED
ffc05044: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05048: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED
ffc0504c: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc05050: 4b ff fe 59 bl ffc04ea8 <scangr> <== NOT EXECUTED
ffc05054: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05058: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0505c: 40 be 00 08 bne+ cr7,ffc05064 <getgrent+0x48> <== NOT EXECUTED
ffc05060: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &grent;
}
ffc05064: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05068: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0506c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05070: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05074: 4e 80 00 20 blr <== NOT EXECUTED
ffc054b0 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
ffc054b0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc054b4: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc054b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc054bc: 38 84 28 8c addi r4,r4,10380 <== NOT EXECUTED
ffc054c0: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED
ffc054c4: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc054c8: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc054cc: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED
ffc054d0: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc054d4: 4b ff ff b5 bl ffc05488 <getgrgid_r> <== NOT EXECUTED
ffc054d8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc054dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc054e0: 40 9e 00 08 bne- cr7,ffc054e8 <getgrgid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc054e4: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc054e8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc054ec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc054f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc054f4: 4e 80 00 20 blr <== NOT EXECUTED
ffc05488 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc05488: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc0548c: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc05490: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc05494: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
ffc05498: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc0549c: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc054a0: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc054a4: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc054a8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc054ac: 4b ff fe b8 b ffc05364 <getgr_r> <== NOT EXECUTED
ffc05518 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
ffc05518: 94 21 ff e8 stwu r1,-24(r1)
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc0551c: 3c 80 00 00 lis r4,0
}
struct group *getgrnam(
const char *name
)
{
ffc05520: 7c 08 02 a6 mflr r0
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05524: 38 84 28 8c addi r4,r4,10380
ffc05528: 38 a4 00 18 addi r5,r4,24
ffc0552c: 38 c0 00 c8 li r6,200
}
struct group *getgrnam(
const char *name
)
{
ffc05530: 90 01 00 1c stw r0,28(r1)
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05534: 38 84 00 08 addi r4,r4,8
ffc05538: 38 e1 00 08 addi r7,r1,8
ffc0553c: 4b ff ff bd bl ffc054f8 <getgrnam_r>
ffc05540: 2f 83 00 00 cmpwi cr7,r3,0
ffc05544: 38 60 00 00 li r3,0
ffc05548: 40 9e 00 08 bne- cr7,ffc05550 <getgrnam+0x38> <== NEVER TAKEN
return NULL;
return p;
ffc0554c: 80 61 00 08 lwz r3,8(r1)
}
ffc05550: 80 01 00 1c lwz r0,28(r1)
ffc05554: 38 21 00 18 addi r1,r1,24
ffc05558: 7c 08 03 a6 mtlr r0
ffc0555c: 4e 80 00 20 blr
ffc055b0 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc055b0: 94 21 ff d8 stwu r1,-40(r1)
ffc055b4: 7d 80 00 26 mfcr r12
ffc055b8: 7c 08 02 a6 mflr r0
ffc055bc: 93 21 00 0c stw r25,12(r1)
ffc055c0: 7d 19 43 78 mr r25,r8
ffc055c4: 90 01 00 2c stw r0,44(r1)
ffc055c8: 93 41 00 10 stw r26,16(r1)
ffc055cc: 93 61 00 14 stw r27,20(r1)
ffc055d0: 7c fb 3b 78 mr r27,r7
ffc055d4: 93 81 00 18 stw r28,24(r1)
ffc055d8: 7c dc 33 78 mr r28,r6
ffc055dc: 93 a1 00 1c stw r29,28(r1)
ffc055e0: 7c 9d 23 78 mr r29,r4
ffc055e4: 93 c1 00 20 stw r30,32(r1)
ffc055e8: 7c 7e 1b 78 mr r30,r3
ffc055ec: 93 e1 00 24 stw r31,36(r1)
ffc055f0: 7c bf 2b 78 mr r31,r5
ffc055f4: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc055f8: 4b ff fc 2d bl ffc05224 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
ffc055fc: 3c 60 ff c2 lis r3,-62
ffc05600: 3c 80 ff c2 lis r4,-62
ffc05604: 38 63 1d 54 addi r3,r3,7508
ffc05608: 38 84 15 f4 addi r4,r4,5620
ffc0560c: 48 00 f9 bd bl ffc14fc8 <fopen>
ffc05610: 7c 7a 1b 79 mr. r26,r3
ffc05614: 40 a2 00 14 bne+ ffc05628 <getpw_r+0x78> <== ALWAYS TAKEN
errno = EINVAL;
ffc05618: 48 00 ee d5 bl ffc144ec <__errno> <== NOT EXECUTED
ffc0561c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05620: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05624: 48 00 00 3c b ffc05660 <getpw_r+0xb0> <== NOT EXECUTED
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc05628: 2e 1e 00 00 cmpwi cr4,r30,0
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
ffc0562c: 7f e4 fb 78 mr r4,r31
ffc05630: 7f 85 e3 78 mr r5,r28
ffc05634: 7f 66 db 78 mr r6,r27
ffc05638: 7f 43 d3 78 mr r3,r26
ffc0563c: 4b ff fa 3d bl ffc05078 <scanpw>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
ffc05640: 7f c4 f3 78 mr r4,r30
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
ffc05644: 2f 83 00 00 cmpwi cr7,r3,0
ffc05648: 40 be 00 20 bne+ cr7,ffc05668 <getpw_r+0xb8> <== ALWAYS TAKEN
errno = EINVAL;
ffc0564c: 48 00 ee a1 bl ffc144ec <__errno> <== NOT EXECUTED
ffc05650: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05654: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc05658: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc0565c: 48 00 f0 31 bl ffc1468c <fclose> <== NOT EXECUTED
ffc05660: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05664: 48 00 00 3c b ffc056a0 <getpw_r+0xf0> <== NOT EXECUTED
}
if (name) {
ffc05668: 41 92 00 10 beq- cr4,ffc05678 <getpw_r+0xc8> <== NEVER TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
ffc0566c: 80 7f 00 00 lwz r3,0(r31)
ffc05670: 48 01 13 e5 bl ffc16a54 <strcmp>
ffc05674: 48 00 00 0c b ffc05680 <getpw_r+0xd0>
}
else {
match = (pwd->pw_uid == uid);
ffc05678: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc0567c: 7c 63 ea 78 xor r3,r3,r29 <== NOT EXECUTED
ffc05680: 7c 63 00 34 cntlzw r3,r3
ffc05684: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
if (match) {
ffc05688: 2f 83 00 00 cmpwi cr7,r3,0
ffc0568c: 41 9e ff a0 beq+ cr7,ffc0562c <getpw_r+0x7c>
fclose(fp);
ffc05690: 7f 43 d3 78 mr r3,r26
ffc05694: 48 00 ef f9 bl ffc1468c <fclose>
*result = pwd;
ffc05698: 93 f9 00 00 stw r31,0(r25)
ffc0569c: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc056a0: 80 01 00 2c lwz r0,44(r1)
ffc056a4: 81 81 00 08 lwz r12,8(r1)
ffc056a8: 7c 08 03 a6 mtlr r0
ffc056ac: 83 21 00 0c lwz r25,12(r1)
ffc056b0: 83 41 00 10 lwz r26,16(r1)
ffc056b4: 7d 80 81 20 mtcrf 8,r12
ffc056b8: 83 61 00 14 lwz r27,20(r1)
ffc056bc: 83 81 00 18 lwz r28,24(r1)
ffc056c0: 83 a1 00 1c lwz r29,28(r1)
ffc056c4: 83 c1 00 20 lwz r30,32(r1)
ffc056c8: 83 e1 00 24 lwz r31,36(r1)
ffc056cc: 38 21 00 28 addi r1,r1,40
ffc056d0: 4e 80 00 20 blr
ffc051c8 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc051c8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc051cc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp == NULL)
ffc051d0: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc051d4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc051d8: 38 a5 28 8c addi r5,r5,10380 <== NOT EXECUTED
ffc051dc: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc051e0: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc051e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc051e8: 41 be 00 24 beq+ cr7,ffc0520c <getpwent+0x44> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
ffc051ec: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED
ffc051f0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc051f4: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED
ffc051f8: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc051fc: 4b ff fe 7d bl ffc05078 <scanpw> <== NOT EXECUTED
ffc05200: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05204: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05208: 40 be 00 08 bne+ cr7,ffc05210 <getpwent+0x48> <== NOT EXECUTED
ffc0520c: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &pwent;
}
ffc05210: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc05214: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05218: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0521c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05220: 4e 80 00 20 blr <== NOT EXECUTED
ffc05764 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
ffc05764: 94 21 ff e8 stwu r1,-24(r1)
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05768: 3c 80 00 00 lis r4,0
}
struct passwd *getpwnam(
const char *name
)
{
ffc0576c: 7c 08 02 a6 mflr r0
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05770: 38 84 28 8c addi r4,r4,10380
ffc05774: 38 a4 00 fc addi r5,r4,252
ffc05778: 38 c0 00 c8 li r6,200
}
struct passwd *getpwnam(
const char *name
)
{
ffc0577c: 90 01 00 1c stw r0,28(r1)
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05780: 38 84 00 e0 addi r4,r4,224
ffc05784: 38 e1 00 08 addi r7,r1,8
ffc05788: 4b ff ff bd bl ffc05744 <getpwnam_r>
ffc0578c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05790: 38 60 00 00 li r3,0
ffc05794: 40 9e 00 08 bne- cr7,ffc0579c <getpwnam+0x38> <== NEVER TAKEN
return NULL;
return p;
ffc05798: 80 61 00 08 lwz r3,8(r1)
}
ffc0579c: 80 01 00 1c lwz r0,28(r1)
ffc057a0: 38 21 00 18 addi r1,r1,24
ffc057a4: 7c 08 03 a6 mtlr r0
ffc057a8: 4e 80 00 20 blr
ffc056fc <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc056fc: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05700: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05704: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05708: 38 84 28 8c addi r4,r4,10380 <== NOT EXECUTED
ffc0570c: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED
ffc05710: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05714: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05718: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED
ffc0571c: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc05720: 4b ff ff b5 bl ffc056d4 <getpwuid_r> <== NOT EXECUTED
ffc05724: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05728: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0572c: 40 9e 00 08 bne- cr7,ffc05734 <getpwuid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc05730: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc05734: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05738: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0573c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05740: 4e 80 00 20 blr <== NOT EXECUTED
ffc056d4 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc056d4: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc056d8: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc056dc: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc056e0: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
ffc056e4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc056e8: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc056ec: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc056f0: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc056f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc056f8: 4b ff fe b8 b ffc055b0 <getpw_r> <== NOT EXECUTED
ffc05b7c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc05b7c: 94 21 ff e0 stwu r1,-32(r1)
ffc05b80: 7c 08 02 a6 mflr r0
ffc05b84: 93 e1 00 1c stw r31,28(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc05b88: 7c 7f 1b 79 mr. r31,r3
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc05b8c: 90 01 00 24 stw r0,36(r1)
ffc05b90: 93 c1 00 18 stw r30,24(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc05b94: 40 a2 00 18 bne+ ffc05bac <gettimeofday+0x30> <== ALWAYS TAKEN
errno = EFAULT;
ffc05b98: 48 01 24 d5 bl ffc1806c <__errno> <== NOT EXECUTED
ffc05b9c: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc05ba0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05ba4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05ba8: 48 00 00 3c b ffc05be4 <gettimeofday+0x68> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05bac: 7f c0 00 a6 mfmsr r30
ffc05bb0: 7c 10 42 a6 mfsprg r0,0
ffc05bb4: 7f c0 00 78 andc r0,r30,r0
ffc05bb8: 7c 00 01 24 mtmsr r0
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
ffc05bbc: 38 61 00 08 addi r3,r1,8
ffc05bc0: 48 00 52 c9 bl ffc0ae88 <_TOD_Get>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05bc4: 7f c0 01 24 mtmsr r30
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
ffc05bc8: 81 21 00 0c lwz r9,12(r1)
ffc05bcc: 38 00 03 e8 li r0,1000
ffc05bd0: 38 60 00 00 li r3,0
ffc05bd4: 7c 09 03 d6 divw r0,r9,r0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
ffc05bd8: 81 21 00 08 lwz r9,8(r1)
ffc05bdc: 91 3f 00 00 stw r9,0(r31)
time->tv_usec = useconds;
ffc05be0: 90 1f 00 04 stw r0,4(r31)
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
ffc05be4: 80 01 00 24 lwz r0,36(r1)
ffc05be8: 83 c1 00 18 lwz r30,24(r1)
ffc05bec: 7c 08 03 a6 mtlr r0
ffc05bf0: 83 e1 00 1c lwz r31,28(r1)
ffc05bf4: 38 21 00 20 addi r1,r1,32
ffc05bf8: 4e 80 00 20 blr
ffc16c34 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
ffc16c34: 81 23 00 3c lwz r9,60(r3)
ffc16c38: 38 00 ff ff li r0,-1
ffc16c3c: 81 29 00 4c lwz r9,76(r9)
ffc16c40: 2f 89 00 01 cmpwi cr7,r9,1
ffc16c44: 40 be 00 18 bne+ cr7,ffc16c5c <imfs_dir_open+0x28> <== NEVER TAKEN
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc16c48: 39 20 00 00 li r9,0
ffc16c4c: 39 40 00 00 li r10,0
ffc16c50: 91 23 00 10 stw r9,16(r3)
ffc16c54: 38 00 00 00 li r0,0
ffc16c58: 91 43 00 14 stw r10,20(r3)
return 0;
}
ffc16c5c: 7c 03 03 78 mr r3,r0
ffc16c60: 4e 80 00 20 blr
ffc16d9c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc16d9c: 94 21 ff d8 stwu r1,-40(r1)
ffc16da0: 7c 08 02 a6 mflr r0
ffc16da4: 90 01 00 2c stw r0,44(r1)
ffc16da8: 93 c1 00 20 stw r30,32(r1)
ffc16dac: 7c 9e 23 78 mr r30,r4
ffc16db0: 93 e1 00 24 stw r31,36(r1)
ffc16db4: 93 a1 00 1c stw r29,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc16db8: 83 e4 00 00 lwz r31,0(r4)
ffc16dbc: 81 3f 00 50 lwz r9,80(r31)
ffc16dc0: 38 1f 00 54 addi r0,r31,84
ffc16dc4: 7f 89 00 00 cmpw cr7,r9,r0
ffc16dc8: 41 be 00 10 beq+ cr7,ffc16dd8 <imfs_dir_rmnod+0x3c>
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
ffc16dcc: 48 00 12 a1 bl ffc1806c <__errno>
ffc16dd0: 38 00 00 5a li r0,90
ffc16dd4: 48 00 00 28 b ffc16dfc <imfs_dir_rmnod+0x60>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc16dd8: 81 24 00 10 lwz r9,16(r4)
ffc16ddc: 80 09 00 1c lwz r0,28(r9)
ffc16de0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc16de4: 41 9e 00 10 beq- cr7,ffc16df4 <imfs_dir_rmnod+0x58>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc16de8: 83 bf 00 5c lwz r29,92(r31)
ffc16dec: 2f 9d 00 00 cmpwi cr7,r29,0
ffc16df0: 41 be 00 18 beq+ cr7,ffc16e08 <imfs_dir_rmnod+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBUSY );
ffc16df4: 48 00 12 79 bl ffc1806c <__errno>
ffc16df8: 38 00 00 10 li r0,16
ffc16dfc: 90 03 00 00 stw r0,0(r3)
ffc16e00: 38 60 ff ff li r3,-1
ffc16e04: 48 00 00 80 b ffc16e84 <imfs_dir_rmnod+0xe8>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc16e08: 80 1f 00 08 lwz r0,8(r31)
ffc16e0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc16e10: 41 9e 00 10 beq- cr7,ffc16e20 <imfs_dir_rmnod+0x84>
ffc16e14: 7f e3 fb 78 mr r3,r31
ffc16e18: 4b ff 3b 6d bl ffc0a984 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc16e1c: 93 bf 00 08 stw r29,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc16e20: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc16e24: 38 80 00 00 li r4,0
ffc16e28: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc16e2c: 38 09 ff ff addi r0,r9,-1
ffc16e30: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc16e34: 4b fe ed 49 bl ffc05b7c <gettimeofday>
ffc16e38: 80 01 00 08 lwz r0,8(r1)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc16e3c: 7f e3 fb 78 mr r3,r31
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
IMFS_update_ctime( the_jnode );
ffc16e40: 90 1f 00 48 stw r0,72(r31)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc16e44: 4b ff c2 95 bl ffc130d8 <rtems_libio_is_file_open>
ffc16e48: 2f 83 00 00 cmpwi cr7,r3,0
ffc16e4c: 40 9e 00 34 bne- cr7,ffc16e80 <imfs_dir_rmnod+0xe4>
ffc16e50: a0 1f 00 34 lhz r0,52(r31)
ffc16e54: 2f 80 00 00 cmpwi cr7,r0,0
ffc16e58: 40 9e 00 28 bne- cr7,ffc16e80 <imfs_dir_rmnod+0xe4>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc16e5c: 3d 20 00 00 lis r9,0
ffc16e60: 81 7e 00 00 lwz r11,0(r30)
ffc16e64: 81 29 26 f4 lwz r9,9972(r9)
ffc16e68: 81 49 00 04 lwz r10,4(r9)
ffc16e6c: 7f 8a 58 00 cmpw cr7,r10,r11
ffc16e70: 40 be 00 08 bne+ cr7,ffc16e78 <imfs_dir_rmnod+0xdc> <== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
ffc16e74: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc16e78: 7f e3 fb 78 mr r3,r31
ffc16e7c: 4b fe ec 39 bl ffc05ab4 <free>
ffc16e80: 38 60 00 00 li r3,0
}
return 0;
}
ffc16e84: 80 01 00 2c lwz r0,44(r1)
ffc16e88: 83 a1 00 1c lwz r29,28(r1)
ffc16e8c: 7c 08 03 a6 mtlr r0
ffc16e90: 83 c1 00 20 lwz r30,32(r1)
ffc16e94: 83 e1 00 24 lwz r31,36(r1)
ffc16e98: 38 21 00 28 addi r1,r1,40
ffc16e9c: 4e 80 00 20 blr
ffc05224 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05224: 94 21 ff f0 stwu r1,-16(r1)
ffc05228: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0522c: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05230: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05234: 39 29 28 8c addi r9,r9,10380
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05238: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0523c: 88 09 01 c4 lbz r0,452(r9)
ffc05240: 2f 80 00 00 cmpwi cr7,r0,0
ffc05244: 40 be 00 bc bne+ cr7,ffc05300 <init_etc_passwd_group+0xdc>
return;
etc_passwd_initted = 1;
ffc05248: 38 00 00 01 li r0,1
ffc0524c: 98 09 01 c4 stb r0,452(r9)
mkdir("/etc", 0777);
ffc05250: 3c 60 ff c2 lis r3,-62
ffc05254: 38 80 01 ff li r4,511
ffc05258: 38 63 1d 4f addi r3,r3,7503
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc0525c: 3f e0 ff c2 lis r31,-62
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc05260: 48 00 09 a1 bl ffc05c00 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05264: 3b ff 1d 54 addi r31,r31,7508
ffc05268: 3c 80 ff c2 lis r4,-62
ffc0526c: 38 84 15 f4 addi r4,r4,5620
ffc05270: 7f e3 fb 78 mr r3,r31
ffc05274: 48 00 fd 55 bl ffc14fc8 <fopen>
ffc05278: 2f 83 00 00 cmpwi cr7,r3,0
ffc0527c: 40 be 00 30 bne+ cr7,ffc052ac <init_etc_passwd_group+0x88><== NEVER TAKEN
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
ffc05280: 3c 80 ff c2 lis r4,-62
ffc05284: 7f e3 fb 78 mr r3,r31
ffc05288: 38 84 12 b2 addi r4,r4,4786
ffc0528c: 48 00 fd 3d bl ffc14fc8 <fopen>
ffc05290: 7c 7f 1b 79 mr. r31,r3
ffc05294: 41 82 00 1c beq- ffc052b0 <init_etc_passwd_group+0x8c> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05298: 3c 60 ff c2 lis r3,-62
ffc0529c: 38 63 1d 60 addi r3,r3,7520
ffc052a0: 7f e4 fb 78 mr r4,r31
ffc052a4: 48 00 fd e5 bl ffc15088 <fputs>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc052a8: 7f e3 fb 78 mr r3,r31
ffc052ac: 48 00 f3 e1 bl ffc1468c <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc052b0: 3f e0 ff c2 lis r31,-62
ffc052b4: 3b ff 1d c7 addi r31,r31,7623
ffc052b8: 3c 80 ff c2 lis r4,-62
ffc052bc: 38 84 15 f4 addi r4,r4,5620
ffc052c0: 7f e3 fb 78 mr r3,r31
ffc052c4: 48 00 fd 05 bl ffc14fc8 <fopen>
ffc052c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc052cc: 40 be 00 30 bne+ cr7,ffc052fc <init_etc_passwd_group+0xd8><== NEVER TAKEN
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
ffc052d0: 3c 80 ff c2 lis r4,-62
ffc052d4: 7f e3 fb 78 mr r3,r31
ffc052d8: 38 84 12 b2 addi r4,r4,4786
ffc052dc: 48 00 fc ed bl ffc14fc8 <fopen>
ffc052e0: 7c 7f 1b 79 mr. r31,r3
ffc052e4: 41 82 00 1c beq- ffc05300 <init_etc_passwd_group+0xdc> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc052e8: 3c 60 ff c2 lis r3,-62
ffc052ec: 38 63 1d d2 addi r3,r3,7634
ffc052f0: 7f e4 fb 78 mr r4,r31
ffc052f4: 48 00 fd 95 bl ffc15088 <fputs>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc052f8: 7f e3 fb 78 mr r3,r31
ffc052fc: 48 00 f3 91 bl ffc1468c <fclose>
}
}
ffc05300: 80 01 00 14 lwz r0,20(r1)
ffc05304: 83 e1 00 0c lwz r31,12(r1)
ffc05308: 38 21 00 10 addi r1,r1,16
ffc0530c: 7c 08 03 a6 mtlr r0
ffc05310: 4e 80 00 20 blr
ffc0881c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc0881c: 94 21 ff e0 stwu r1,-32(r1)
ffc08820: 7c 08 02 a6 mflr r0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc08824: 3d 20 00 00 lis r9,0
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08828: 90 01 00 24 stw r0,36(r1)
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc0882c: 80 09 26 ac lwz r0,9900(r9)
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08830: 90 a1 00 18 stw r5,24(r1)
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc08834: 7f 83 00 40 cmplw cr7,r3,r0
ffc08838: 40 9c 00 48 bge- cr7,ffc08880 <ioctl+0x64>
iop = rtems_libio_iop( fd );
ffc0883c: 3d 20 00 00 lis r9,0
ffc08840: 80 09 27 6c lwz r0,10092(r9)
ffc08844: 1c 63 00 48 mulli r3,r3,72
ffc08848: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc0884c: 80 03 00 18 lwz r0,24(r3)
ffc08850: 70 09 01 00 andi. r9,r0,256
ffc08854: 41 82 00 2c beq- ffc08880 <ioctl+0x64> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
ffc08858: 38 00 00 03 li r0,3
ffc0885c: 98 01 00 08 stb r0,8(r1)
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc08860: 39 61 00 10 addi r11,r1,16
ffc08864: 38 01 00 28 addi r0,r1,40
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08868: 81 23 00 40 lwz r9,64(r3)
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc0886c: 90 01 00 0c stw r0,12(r1)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08870: 2f 89 00 00 cmpwi cr7,r9,0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc08874: 91 61 00 10 stw r11,16(r1)
buffer = va_arg(ap, void *);
ffc08878: 80 ab 00 08 lwz r5,8(r11)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc0887c: 40 be 00 10 bne+ cr7,ffc0888c <ioctl+0x70> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
ffc08880: 48 00 fa b9 bl ffc18338 <__errno>
ffc08884: 38 00 00 09 li r0,9
ffc08888: 48 00 00 18 b ffc088a0 <ioctl+0x84>
if ( !iop->handlers->ioctl_h )
ffc0888c: 80 09 00 10 lwz r0,16(r9)
ffc08890: 2f 80 00 00 cmpwi cr7,r0,0
ffc08894: 40 be 00 18 bne+ cr7,ffc088ac <ioctl+0x90> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc08898: 48 00 fa a1 bl ffc18338 <__errno> <== NOT EXECUTED
ffc0889c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc088a0: 90 03 00 00 stw r0,0(r3)
ffc088a4: 38 60 ff ff li r3,-1
ffc088a8: 48 00 00 0c b ffc088b4 <ioctl+0x98>
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
ffc088ac: 7c 09 03 a6 mtctr r0
ffc088b0: 4e 80 04 21 bctrl
return rc;
}
ffc088b4: 80 01 00 24 lwz r0,36(r1)
ffc088b8: 38 21 00 20 addi r1,r1,32
ffc088bc: 7c 08 03 a6 mtlr r0
ffc088c0: 4e 80 00 20 blr
ffc0797c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0797c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc07980: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc07984: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc07988: 80 04 00 30 lwz r0,48(r4) <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0798c: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc07990: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc07994: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07998: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc0799c: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc079a0: 41 82 00 08 beq- ffc079a8 <iproc+0x2c> <== NOT EXECUTED
c &= 0x7f;
ffc079a4: 54 7e 06 7e clrlwi r30,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc079a8: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc079ac: 41 82 00 2c beq- ffc079d8 <iproc+0x5c> <== NOT EXECUTED
c = tolower (c);
ffc079b0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc079b4: 81 69 26 f8 lwz r11,9976(r9) <== NOT EXECUTED
ffc079b8: 7f c9 f3 78 mr r9,r30 <== NOT EXECUTED
ffc079bc: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED
ffc079c0: 89 7e 00 01 lbz r11,1(r30) <== NOT EXECUTED
ffc079c4: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED
ffc079c8: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED
ffc079cc: 40 be 00 08 bne+ cr7,ffc079d4 <iproc+0x58> <== NOT EXECUTED
ffc079d0: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED
ffc079d4: 55 3e 06 3e clrlwi r30,r9,24 <== NOT EXECUTED
if (c == '\r') {
ffc079d8: 2f 9e 00 0d cmpwi cr7,r30,13 <== NOT EXECUTED
ffc079dc: 40 be 00 1c bne+ cr7,ffc079f8 <iproc+0x7c> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
ffc079e0: 70 09 00 80 andi. r9,r0,128 <== NOT EXECUTED
ffc079e4: 40 82 01 44 bne- ffc07b28 <iproc+0x1ac> <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc079e8: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc079ec: 41 82 00 2c beq- ffc07a18 <iproc+0x9c> <== NOT EXECUTED
ffc079f0: 3b c0 00 0a li r30,10 <== NOT EXECUTED
ffc079f4: 48 00 00 24 b ffc07a18 <iproc+0x9c> <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
ffc079f8: 2f 9e 00 0a cmpwi cr7,r30,10 <== NOT EXECUTED
ffc079fc: 40 be 00 14 bne+ cr7,ffc07a10 <iproc+0x94> <== NOT EXECUTED
ffc07a00: 70 09 00 40 andi. r9,r0,64 <== NOT EXECUTED
ffc07a04: 41 82 00 14 beq- ffc07a18 <iproc+0x9c> <== NOT EXECUTED
ffc07a08: 3b c0 00 0d li r30,13 <== NOT EXECUTED
ffc07a0c: 48 00 00 0c b ffc07a18 <iproc+0x9c> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc07a10: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc07a14: 41 be 00 c8 beq+ cr7,ffc07adc <iproc+0x160> <== NOT EXECUTED
ffc07a18: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc07a1c: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc07a20: 41 82 00 bc beq- ffc07adc <iproc+0x160> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
ffc07a24: 89 3f 00 43 lbz r9,67(r31) <== NOT EXECUTED
erase (tty, 0);
ffc07a28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07a2c: 38 80 00 00 li r4,0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
ffc07a30: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc07a34: 41 9e 00 18 beq- cr7,ffc07a4c <iproc+0xd0> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc07a38: 89 3f 00 44 lbz r9,68(r31) <== NOT EXECUTED
ffc07a3c: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc07a40: 40 be 00 14 bne+ cr7,ffc07a54 <iproc+0xd8> <== NOT EXECUTED
erase (tty, 1);
ffc07a44: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07a48: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc07a4c: 4b ff fc dd bl ffc07728 <erase> <== NOT EXECUTED
ffc07a50: 48 00 00 d8 b ffc07b28 <iproc+0x1ac> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc07a54: 89 3f 00 45 lbz r9,69(r31) <== NOT EXECUTED
ffc07a58: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc07a5c: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc07a60: 41 9e 00 cc beq- cr7,ffc07b2c <iproc+0x1b0> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
ffc07a64: 2f 9e 00 0a cmpwi cr7,r30,10 <== NOT EXECUTED
ffc07a68: 40 be 00 30 bne+ cr7,ffc07a98 <iproc+0x11c> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc07a6c: 70 09 00 48 andi. r9,r0,72 <== NOT EXECUTED
ffc07a70: 41 a2 00 10 beq+ ffc07a80 <iproc+0x104> <== NOT EXECUTED
echo (c, tty);
ffc07a74: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc07a78: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc07a7c: 4b ff fc 19 bl ffc07694 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc07a80: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc07a84: 39 40 00 0a li r10,10 <== NOT EXECUTED
ffc07a88: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc07a8c: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc07a90: 7d 4b 49 ae stbx r10,r11,r9 <== NOT EXECUTED
ffc07a94: 48 00 00 40 b ffc07ad4 <iproc+0x158> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
ffc07a98: 89 3f 00 4c lbz r9,76(r31) <== NOT EXECUTED
ffc07a9c: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc07aa0: 41 9e 00 10 beq- cr7,ffc07ab0 <iproc+0x134> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
ffc07aa4: 89 3f 00 51 lbz r9,81(r31) <== NOT EXECUTED
ffc07aa8: 7f 89 f0 00 cmpw cr7,r9,r30 <== NOT EXECUTED
ffc07aac: 40 be 00 30 bne+ cr7,ffc07adc <iproc+0x160> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
ffc07ab0: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc07ab4: 41 a2 00 10 beq+ ffc07ac4 <iproc+0x148> <== NOT EXECUTED
echo (c, tty);
ffc07ab8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07abc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc07ac0: 4b ff fb d5 bl ffc07694 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc07ac4: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc07ac8: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc07acc: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc07ad0: 7f cb 49 ae stbx r30,r11,r9 <== NOT EXECUTED
ffc07ad4: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc07ad8: 48 00 00 48 b ffc07b20 <iproc+0x1a4> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc07adc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc07ae0: 81 69 21 48 lwz r11,8520(r9) <== NOT EXECUTED
ffc07ae4: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc07ae8: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc07aec: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc07af0: 40 9c 00 38 bge- cr7,ffc07b28 <iproc+0x1ac> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
ffc07af4: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc07af8: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc07afc: 41 a2 00 10 beq+ ffc07b0c <iproc+0x190> <== NOT EXECUTED
echo (c, tty);
ffc07b00: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07b04: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc07b08: 4b ff fb 8d bl ffc07694 <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc07b0c: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc07b10: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc07b14: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc07b18: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc07b1c: 7f cb 49 ae stbx r30,r11,r9 <== NOT EXECUTED
ffc07b20: 90 1f 00 20 stw r0,32(r31) <== NOT EXECUTED
ffc07b24: 48 00 00 08 b ffc07b2c <iproc+0x1b0> <== NOT EXECUTED
ffc07b28: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
return 0;
}
ffc07b2c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc07b30: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07b34: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07b38: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc07b3c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc07b40: 4e 80 00 20 blr <== NOT EXECUTED
ffc17370 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc17370: 94 21 ff d8 stwu r1,-40(r1)
ffc17374: 7c 08 02 a6 mflr r0
ffc17378: 93 a1 00 1c stw r29,28(r1)
ffc1737c: 7c bd 2b 78 mr r29,r5
ffc17380: 93 c1 00 20 stw r30,32(r1)
ffc17384: 7c 7e 1b 78 mr r30,r3
ffc17388: 93 e1 00 24 stw r31,36(r1)
ffc1738c: 7c 9f 23 78 mr r31,r4
ffc17390: 90 01 00 2c stw r0,44(r1)
ffc17394: 93 81 00 18 stw r28,24(r1)
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
ffc17398: 4b ff bc e1 bl ffc13078 <getpid>
ffc1739c: 7f 9e 18 00 cmpw cr7,r30,r3
ffc173a0: 41 be 00 10 beq+ cr7,ffc173b0 <killinfo+0x40>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc173a4: 48 00 0c c9 bl ffc1806c <__errno>
ffc173a8: 38 00 00 03 li r0,3
ffc173ac: 48 00 00 14 b ffc173c0 <killinfo+0x50>
/*
* Validate the signal passed.
*/
if ( !sig )
ffc173b0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc173b4: 40 be 00 18 bne+ cr7,ffc173cc <killinfo+0x5c>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc173b8: 48 00 0c b5 bl ffc1806c <__errno>
ffc173bc: 38 00 00 16 li r0,22
ffc173c0: 90 03 00 00 stw r0,0(r3)
ffc173c4: 38 60 ff ff li r3,-1
ffc173c8: 48 00 02 3c b ffc17604 <killinfo+0x294>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc173cc: 38 1f ff ff addi r0,r31,-1
if ( !is_valid_signo(sig) )
ffc173d0: 2b 80 00 1f cmplwi cr7,r0,31
ffc173d4: 41 bd ff e4 bgt- cr7,ffc173b8 <killinfo+0x48>
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 )
ffc173d8: 1d 7f 00 0c mulli r11,r31,12
ffc173dc: 3d 20 00 00 lis r9,0
ffc173e0: 39 29 32 30 addi r9,r9,12848
ffc173e4: 7d 29 5a 14 add r9,r9,r11
ffc173e8: 81 29 00 08 lwz r9,8(r9)
ffc173ec: 38 60 00 00 li r3,0
ffc173f0: 2f 89 00 01 cmpwi cr7,r9,1
ffc173f4: 41 9e 02 10 beq- cr7,ffc17604 <killinfo+0x294>
/*
* 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 ) )
ffc173f8: 2f 9f 00 08 cmpwi cr7,r31,8
ffc173fc: 41 9e 00 14 beq- cr7,ffc17410 <killinfo+0xa0>
ffc17400: 2f 9f 00 04 cmpwi cr7,r31,4
ffc17404: 41 9e 00 0c beq- cr7,ffc17410 <killinfo+0xa0>
ffc17408: 2f 9f 00 0b cmpwi cr7,r31,11
ffc1740c: 40 be 00 14 bne+ cr7,ffc17420 <killinfo+0xb0>
return pthread_kill( pthread_self(), sig );
ffc17410: 48 00 07 65 bl ffc17b74 <pthread_self>
ffc17414: 7f e4 fb 78 mr r4,r31
ffc17418: 48 00 06 55 bl ffc17a6c <pthread_kill>
ffc1741c: 48 00 01 e8 b ffc17604 <killinfo+0x294>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc17420: 2f 9d 00 00 cmpwi cr7,r29,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc17424: 93 e1 00 08 stw r31,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc17428: 3b c0 00 01 li r30,1
siginfo->si_code = SI_USER;
ffc1742c: 93 c1 00 0c stw r30,12(r1)
ffc17430: 7f de 00 30 slw r30,r30,r0
if ( !value ) {
ffc17434: 40 be 00 0c bne+ cr7,ffc17440 <killinfo+0xd0>
siginfo->si_value.sival_int = 0;
ffc17438: 93 a1 00 10 stw r29,16(r1)
ffc1743c: 48 00 00 0c b ffc17448 <killinfo+0xd8>
} else {
siginfo->si_value = *value;
ffc17440: 80 1d 00 00 lwz r0,0(r29)
ffc17444: 90 01 00 10 stw r0,16(r1)
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc17448: 3d 20 00 00 lis r9,0
ffc1744c: 81 69 27 90 lwz r11,10128(r9)
ffc17450: 38 0b 00 01 addi r0,r11,1
ffc17454: 90 09 27 90 stw r0,10128(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;
ffc17458: 3d 20 00 00 lis r9,0
ffc1745c: 80 69 27 d0 lwz r3,10192(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc17460: 81 23 01 48 lwz r9,328(r3)
ffc17464: 80 09 00 cc lwz r0,204(r9)
ffc17468: 7f c6 00 79 andc. r6,r30,r0
ffc1746c: 40 82 01 08 bne- ffc17574 <killinfo+0x204>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc17470: 3d 20 00 00 lis r9,0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc17474: 3d 60 00 00 lis r11,0
ffc17478: 81 29 33 bc lwz r9,13244(r9)
ffc1747c: 38 0b 33 c0 addi r0,r11,13248
ffc17480: 48 00 00 24 b ffc174a4 <killinfo+0x134>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc17484: 81 49 00 30 lwz r10,48(r9)
for ( the_node = the_chain->first ;
!_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 ];
ffc17488: 81 69 01 48 lwz r11,328(r9)
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc1748c: 7f c8 50 39 and. r8,r30,r10
ffc17490: 40 82 00 e4 bne- ffc17574 <killinfo+0x204>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc17494: 81 6b 00 cc lwz r11,204(r11)
ffc17498: 7f ca 58 79 andc. r10,r30,r11
ffc1749c: 40 82 00 d8 bne- ffc17574 <killinfo+0x204>
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
ffc174a0: 81 29 00 00 lwz r9,0(r9)
ffc174a4: 7f 89 00 00 cmpw cr7,r9,r0
the_thread = (Thread_Control *)the_node;
ffc174a8: 7d 23 4b 78 mr r3,r9
ffc174ac: 40 9e ff d8 bne+ cr7,ffc17484 <killinfo+0x114>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
ffc174b0: 3d 20 00 00 lis r9,0
ffc174b4: 89 69 26 c4 lbz r11,9924(r9)
ffc174b8: 3d 20 00 00 lis r9,0
ffc174bc: 39 29 2c e8 addi r9,r9,11496
ffc174c0: 38 0b 00 01 addi r0,r11,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc174c4: 38 a9 00 0c addi r5,r9,12
ffc174c8: 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 ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
ffc174cc: 81 69 00 00 lwz r11,0(r9)
ffc174d0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc174d4: 41 9e 00 8c beq- cr7,ffc17560 <killinfo+0x1f0>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc174d8: 81 6b 00 04 lwz r11,4(r11)
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
ffc174dc: 39 40 00 01 li r10,1
ffc174e0: 83 ab 00 1c lwz r29,28(r11)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc174e4: a0 8b 00 10 lhz r4,16(r11)
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc174e8: 48 00 00 70 b ffc17558 <killinfo+0x1e8>
the_thread = (Thread_Control *) object_table[ index ];
ffc174ec: 55 4b 10 3a rlwinm r11,r10,2,0,29
ffc174f0: 7d 7d 58 2e lwzx r11,r29,r11
if ( !the_thread )
ffc174f4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc174f8: 41 9e 00 4c beq- cr7,ffc17544 <killinfo+0x1d4>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
ffc174fc: 81 0b 00 14 lwz r8,20(r11)
ffc17500: 7f 88 00 40 cmplw cr7,r8,r0
ffc17504: 41 9d 00 40 bgt- cr7,ffc17544 <killinfo+0x1d4>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc17508: 80 eb 01 48 lwz r7,328(r11)
ffc1750c: 80 e7 00 cc lwz r7,204(r7)
ffc17510: 7f dc 38 79 andc. r28,r30,r7
ffc17514: 41 82 00 30 beq- ffc17544 <killinfo+0x1d4>
*
* 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 ) {
ffc17518: 41 9c 00 34 blt- cr7,ffc1754c <killinfo+0x1dc>
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
ffc1751c: 80 c3 00 10 lwz r6,16(r3)
ffc17520: 2f 86 00 00 cmpwi cr7,r6,0
ffc17524: 41 9e 00 20 beq- cr7,ffc17544 <killinfo+0x1d4> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc17528: 80 eb 00 10 lwz r7,16(r11)
ffc1752c: 2f 87 00 00 cmpwi cr7,r7,0
ffc17530: 41 9e 00 1c beq- cr7,ffc1754c <killinfo+0x1dc>
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc17534: 74 dc 10 00 andis. r28,r6,4096
ffc17538: 40 82 00 0c bne- ffc17544 <killinfo+0x1d4>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc1753c: 74 e6 10 00 andis. r6,r7,4096
ffc17540: 40 82 00 0c bne- ffc1754c <killinfo+0x1dc>
ffc17544: 7c 08 03 78 mr r8,r0
ffc17548: 48 00 00 08 b ffc17550 <killinfo+0x1e0>
ffc1754c: 7d 63 5b 78 mr r3,r11
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc17550: 39 4a 00 01 addi r10,r10,1
ffc17554: 7d 00 43 78 mr r0,r8
ffc17558: 7f 8a 20 40 cmplw cr7,r10,r4
ffc1755c: 40 9d ff 90 ble+ cr7,ffc174ec <killinfo+0x17c>
ffc17560: 39 29 00 04 addi r9,r9,4
* + 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++) {
ffc17564: 7f 89 28 00 cmpw cr7,r9,r5
ffc17568: 40 9e ff 64 bne+ cr7,ffc174cc <killinfo+0x15c>
}
}
}
}
if ( interested ) {
ffc1756c: 2f 83 00 00 cmpwi cr7,r3,0
ffc17570: 41 9e 00 20 beq- cr7,ffc17590 <killinfo+0x220>
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
ffc17574: 38 00 00 01 li r0,1
ffc17578: 98 03 00 74 stb r0,116(r3)
/*
* 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 ) ) {
ffc1757c: 7f e4 fb 78 mr r4,r31
ffc17580: 38 a1 00 08 addi r5,r1,8
ffc17584: 48 00 03 09 bl ffc1788c <_POSIX_signals_Unblock_thread>
ffc17588: 2f 83 00 00 cmpwi cr7,r3,0
ffc1758c: 40 9e 00 70 bne- cr7,ffc175fc <killinfo+0x28c>
/*
* 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 );
ffc17590: 7f c3 f3 78 mr r3,r30
ffc17594: 48 00 02 b5 bl ffc17848 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc17598: 1f ff 00 0c mulli r31,r31,12
ffc1759c: 3d 20 00 00 lis r9,0
ffc175a0: 39 29 32 30 addi r9,r9,12848
ffc175a4: 7c 09 f8 2e lwzx r0,r9,r31
ffc175a8: 2f 80 00 02 cmpwi cr7,r0,2
ffc175ac: 40 be 00 50 bne+ cr7,ffc175fc <killinfo+0x28c>
psiginfo = (POSIX_signals_Siginfo_node *)
ffc175b0: 3c 60 00 00 lis r3,0
ffc175b4: 38 63 33 b0 addi r3,r3,13232
ffc175b8: 4b ff 33 f5 bl ffc0a9ac <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
ffc175bc: 7c 64 1b 79 mr. r4,r3
ffc175c0: 40 a2 00 14 bne+ ffc175d4 <killinfo+0x264>
_Thread_Enable_dispatch();
ffc175c4: 4b ff 4f 59 bl ffc0c51c <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc175c8: 48 00 0a a5 bl ffc1806c <__errno>
ffc175cc: 38 00 00 0b li r0,11
ffc175d0: 4b ff fd f0 b ffc173c0 <killinfo+0x50>
}
psiginfo->Info = *siginfo;
ffc175d4: 81 21 00 0c lwz r9,12(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc175d8: 3c 60 00 00 lis r3,0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc175dc: 80 01 00 10 lwz r0,16(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc175e0: 38 63 34 24 addi r3,r3,13348
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc175e4: 81 61 00 08 lwz r11,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc175e8: 7c 63 fa 14 add r3,r3,r31
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc175ec: 91 24 00 0c stw r9,12(r4)
ffc175f0: 91 64 00 08 stw r11,8(r4)
ffc175f4: 90 04 00 10 stw r0,16(r4)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc175f8: 4b ff 33 5d bl ffc0a954 <_Chain_Append>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc175fc: 4b ff 4f 21 bl ffc0c51c <_Thread_Enable_dispatch>
ffc17600: 38 60 00 00 li r3,0
return 0;
}
ffc17604: 80 01 00 2c lwz r0,44(r1)
ffc17608: 83 81 00 18 lwz r28,24(r1)
ffc1760c: 7c 08 03 a6 mtlr r0
ffc17610: 83 a1 00 1c lwz r29,28(r1)
ffc17614: 83 c1 00 20 lwz r30,32(r1)
ffc17618: 83 e1 00 24 lwz r31,36(r1)
ffc1761c: 38 21 00 28 addi r1,r1,40
ffc17620: 4e 80 00 20 blr
ffc05f40 <link>:
int link(
const char *existing,
const char *new
)
{
ffc05f40: 94 21 ff c0 stwu r1,-64(r1)
ffc05f44: 7c 08 02 a6 mflr r0
ffc05f48: 93 c1 00 38 stw r30,56(r1)
ffc05f4c: 7c 7e 1b 78 mr r30,r3
ffc05f50: 90 01 00 44 stw r0,68(r1)
ffc05f54: 93 e1 00 3c stw r31,60(r1)
ffc05f58: 7c 9f 23 78 mr r31,r4
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
ffc05f5c: 48 01 04 55 bl ffc163b0 <strlen>
ffc05f60: 38 a0 00 00 li r5,0
ffc05f64: 7c 64 1b 78 mr r4,r3
ffc05f68: 38 c1 00 0c addi r6,r1,12
ffc05f6c: 7f c3 f3 78 mr r3,r30
ffc05f70: 38 e0 00 01 li r7,1
ffc05f74: 4b ff f9 81 bl ffc058f4 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
ffc05f78: 3b c0 ff ff li r30,-1
ffc05f7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05f80: 40 9e 02 3c bne- cr7,ffc061bc <link+0x27c>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc05f84: 88 1f 00 00 lbz r0,0(r31)
ffc05f88: 2f 80 00 2f cmpwi cr7,r0,47
ffc05f8c: 41 9e 00 14 beq- cr7,ffc05fa0 <link+0x60>
ffc05f90: 2f 80 00 5c cmpwi cr7,r0,92
ffc05f94: 41 9e 00 0c beq- cr7,ffc05fa0 <link+0x60> <== NEVER TAKEN
ffc05f98: 2f 80 00 00 cmpwi cr7,r0,0
ffc05f9c: 40 9e 00 38 bne- cr7,ffc05fd4 <link+0x94> <== ALWAYS TAKEN
ffc05fa0: 3d 20 00 00 lis r9,0
ffc05fa4: 81 29 27 54 lwz r9,10068(r9)
ffc05fa8: 38 60 00 01 li r3,1
ffc05fac: 80 09 00 24 lwz r0,36(r9)
ffc05fb0: 81 09 00 18 lwz r8,24(r9)
ffc05fb4: 81 49 00 1c lwz r10,28(r9)
ffc05fb8: 81 69 00 20 lwz r11,32(r9)
ffc05fbc: 91 01 00 20 stw r8,32(r1)
ffc05fc0: 91 41 00 24 stw r10,36(r1)
ffc05fc4: 91 61 00 28 stw r11,40(r1)
ffc05fc8: 90 01 00 2c stw r0,44(r1)
ffc05fcc: 80 09 00 28 lwz r0,40(r9)
ffc05fd0: 48 00 00 34 b ffc06004 <link+0xc4>
ffc05fd4: 3d 20 00 00 lis r9,0
ffc05fd8: 81 29 27 54 lwz r9,10068(r9)
ffc05fdc: 38 60 00 00 li r3,0
ffc05fe0: 80 09 00 10 lwz r0,16(r9)
ffc05fe4: 81 09 00 04 lwz r8,4(r9)
ffc05fe8: 81 49 00 08 lwz r10,8(r9)
ffc05fec: 81 69 00 0c lwz r11,12(r9)
ffc05ff0: 91 01 00 20 stw r8,32(r1)
ffc05ff4: 91 41 00 24 stw r10,36(r1)
ffc05ff8: 91 61 00 28 stw r11,40(r1)
ffc05ffc: 90 01 00 2c stw r0,44(r1)
ffc06000: 80 09 00 14 lwz r0,20(r9)
if ( !parent_loc.ops->evalformake_h ) {
ffc06004: 81 21 00 2c lwz r9,44(r1)
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc06008: 90 01 00 30 stw r0,48(r1)
if ( !parent_loc.ops->evalformake_h ) {
ffc0600c: 80 09 00 04 lwz r0,4(r9)
ffc06010: 2f 80 00 00 cmpwi cr7,r0,0
ffc06014: 40 be 00 24 bne+ cr7,ffc06038 <link+0xf8> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
ffc06018: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc0601c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06020: 41 9e 01 28 beq- cr7,ffc06148 <link+0x208> <== NOT EXECUTED
ffc06024: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06028: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED
ffc0602c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06030: 40 be 01 10 bne+ cr7,ffc06140 <link+0x200> <== NOT EXECUTED
ffc06034: 48 00 01 14 b ffc06148 <link+0x208> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
ffc06038: 3b c1 00 20 addi r30,r1,32
ffc0603c: 7c 09 03 a6 mtctr r0
ffc06040: 7c 7f 1a 14 add r3,r31,r3
ffc06044: 7f c4 f3 78 mr r4,r30
ffc06048: 38 a1 00 08 addi r5,r1,8
ffc0604c: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc06050: 7c 7f 1b 79 mr. r31,r3
ffc06054: 41 a2 00 38 beq+ ffc0608c <link+0x14c>
rtems_filesystem_freenode( &existing_loc );
ffc06058: 81 21 00 18 lwz r9,24(r1)
ffc0605c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06060: 41 9e 00 1c beq- cr7,ffc0607c <link+0x13c> <== NEVER TAKEN
ffc06064: 80 09 00 1c lwz r0,28(r9)
ffc06068: 2f 80 00 00 cmpwi cr7,r0,0
ffc0606c: 41 9e 00 10 beq- cr7,ffc0607c <link+0x13c> <== NEVER TAKEN
ffc06070: 38 61 00 0c addi r3,r1,12
ffc06074: 7c 09 03 a6 mtctr r0
ffc06078: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( result );
ffc0607c: 48 00 eb 71 bl ffc14bec <__errno>
ffc06080: 93 e3 00 00 stw r31,0(r3)
ffc06084: 3b c0 ff ff li r30,-1
ffc06088: 48 00 01 34 b ffc061bc <link+0x27c>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
ffc0608c: 80 01 00 1c lwz r0,28(r1)
ffc06090: 81 21 00 30 lwz r9,48(r1)
ffc06094: 7f 89 00 00 cmpw cr7,r9,r0
ffc06098: 41 be 00 58 beq+ cr7,ffc060f0 <link+0x1b0>
rtems_filesystem_freenode( &existing_loc );
ffc0609c: 81 21 00 18 lwz r9,24(r1)
ffc060a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc060a4: 41 9e 00 1c beq- cr7,ffc060c0 <link+0x180> <== NEVER TAKEN
ffc060a8: 80 09 00 1c lwz r0,28(r9)
ffc060ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc060b0: 41 9e 00 10 beq- cr7,ffc060c0 <link+0x180> <== NEVER TAKEN
ffc060b4: 38 61 00 0c addi r3,r1,12
ffc060b8: 7c 09 03 a6 mtctr r0
ffc060bc: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc060c0: 81 21 00 2c lwz r9,44(r1)
ffc060c4: 2f 89 00 00 cmpwi cr7,r9,0
ffc060c8: 41 9e 00 1c beq- cr7,ffc060e4 <link+0x1a4> <== NEVER TAKEN
ffc060cc: 80 09 00 1c lwz r0,28(r9)
ffc060d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc060d4: 41 9e 00 10 beq- cr7,ffc060e4 <link+0x1a4> <== NEVER TAKEN
ffc060d8: 38 61 00 20 addi r3,r1,32
ffc060dc: 7c 09 03 a6 mtctr r0
ffc060e0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc060e4: 48 00 eb 09 bl ffc14bec <__errno>
ffc060e8: 38 00 00 12 li r0,18
ffc060ec: 48 00 00 64 b ffc06150 <link+0x210>
}
if ( !parent_loc.ops->link_h ) {
ffc060f0: 81 21 00 2c lwz r9,44(r1)
ffc060f4: 80 09 00 08 lwz r0,8(r9)
ffc060f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc060fc: 40 be 00 5c bne+ cr7,ffc06158 <link+0x218> <== ALWAYS TAKEN
rtems_filesystem_freenode( &existing_loc );
ffc06100: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc06104: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06108: 41 9e 00 1c beq- cr7,ffc06124 <link+0x1e4> <== NOT EXECUTED
ffc0610c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06110: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06114: 41 9e 00 10 beq- cr7,ffc06124 <link+0x1e4> <== NOT EXECUTED
ffc06118: 38 61 00 0c addi r3,r1,12 <== NOT EXECUTED
ffc0611c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06120: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
ffc06124: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc06128: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0612c: 41 9e 00 1c beq- cr7,ffc06148 <link+0x208> <== NOT EXECUTED
ffc06130: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06134: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06138: 41 9e 00 10 beq- cr7,ffc06148 <link+0x208> <== NOT EXECUTED
ffc0613c: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED
ffc06140: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06144: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06148: 48 00 ea a5 bl ffc14bec <__errno> <== NOT EXECUTED
ffc0614c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06150: 90 03 00 00 stw r0,0(r3)
ffc06154: 4b ff ff 30 b ffc06084 <link+0x144>
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
ffc06158: 3b e1 00 0c addi r31,r1,12
ffc0615c: 80 a1 00 08 lwz r5,8(r1)
ffc06160: 7f c4 f3 78 mr r4,r30
ffc06164: 7c 09 03 a6 mtctr r0
ffc06168: 7f e3 fb 78 mr r3,r31
ffc0616c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &existing_loc );
ffc06170: 81 21 00 18 lwz r9,24(r1)
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
ffc06174: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &existing_loc );
ffc06178: 2f 89 00 00 cmpwi cr7,r9,0
ffc0617c: 41 9e 00 1c beq- cr7,ffc06198 <link+0x258> <== NEVER TAKEN
ffc06180: 80 09 00 1c lwz r0,28(r9)
ffc06184: 2f 80 00 00 cmpwi cr7,r0,0
ffc06188: 41 9e 00 10 beq- cr7,ffc06198 <link+0x258> <== NEVER TAKEN
ffc0618c: 7f e3 fb 78 mr r3,r31
ffc06190: 7c 09 03 a6 mtctr r0
ffc06194: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc06198: 81 21 00 2c lwz r9,44(r1)
ffc0619c: 2f 89 00 00 cmpwi cr7,r9,0
ffc061a0: 41 9e 00 1c beq- cr7,ffc061bc <link+0x27c> <== NEVER TAKEN
ffc061a4: 80 09 00 1c lwz r0,28(r9)
ffc061a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc061ac: 41 9e 00 10 beq- cr7,ffc061bc <link+0x27c> <== NEVER TAKEN
ffc061b0: 38 61 00 20 addi r3,r1,32
ffc061b4: 7c 09 03 a6 mtctr r0
ffc061b8: 4e 80 04 21 bctrl
return result;
}
ffc061bc: 80 01 00 44 lwz r0,68(r1)
ffc061c0: 7f c3 f3 78 mr r3,r30
ffc061c4: 83 e1 00 3c lwz r31,60(r1)
ffc061c8: 7c 08 03 a6 mtlr r0
ffc061cc: 83 c1 00 38 lwz r30,56(r1)
ffc061d0: 38 21 00 40 addi r1,r1,64
ffc061d4: 4e 80 00 20 blr
ffc2345c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc2345c: 94 21 ff e8 stwu r1,-24(r1)
ffc23460: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc23464: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc23468: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc2346c: 80 09 26 ac lwz r0,9900(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc23470: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc23474: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc23478: 93 c1 00 10 stw r30,16(r1)
ffc2347c: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc23480: 40 9c 00 20 bge- cr7,ffc234a0 <lseek+0x44> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc23484: 3d 20 00 00 lis r9,0
ffc23488: 83 e9 27 6c lwz r31,10092(r9)
ffc2348c: 1c 63 00 48 mulli r3,r3,72
ffc23490: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc23494: 80 1f 00 18 lwz r0,24(r31)
ffc23498: 70 09 01 00 andi. r9,r0,256
ffc2349c: 40 a2 00 10 bne+ ffc234ac <lseek+0x50> <== ALWAYS TAKEN
ffc234a0: 4b ff 4b cd bl ffc1806c <__errno> <== NOT EXECUTED
ffc234a4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc234a8: 48 00 00 7c b ffc23524 <lseek+0xc8> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
ffc234ac: 81 3f 00 40 lwz r9,64(r31)
ffc234b0: 80 09 00 14 lwz r0,20(r9)
ffc234b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc234b8: 40 be 00 10 bne+ cr7,ffc234c8 <lseek+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc234bc: 4b ff 4b b1 bl ffc1806c <__errno> <== NOT EXECUTED
ffc234c0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc234c4: 48 00 00 60 b ffc23524 <lseek+0xc8> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc234c8: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc234cc: 83 bf 00 10 lwz r29,16(r31)
ffc234d0: 83 df 00 14 lwz r30,20(r31)
switch ( whence ) {
ffc234d4: 41 9e 00 20 beq- cr7,ffc234f4 <lseek+0x98>
ffc234d8: 2f 87 00 02 cmpwi cr7,r7,2
ffc234dc: 41 9e 00 24 beq- cr7,ffc23500 <lseek+0xa4>
ffc234e0: 2f 87 00 00 cmpwi cr7,r7,0
ffc234e4: 40 9e 00 38 bne- cr7,ffc2351c <lseek+0xc0>
case SEEK_SET:
iop->offset = offset;
ffc234e8: 90 bf 00 10 stw r5,16(r31)
ffc234ec: 90 df 00 14 stw r6,20(r31)
break;
ffc234f0: 48 00 00 44 b ffc23534 <lseek+0xd8>
case SEEK_CUR:
iop->offset += offset;
ffc234f4: 7d 46 f0 14 addc r10,r6,r30
ffc234f8: 7d 25 e9 14 adde r9,r5,r29
ffc234fc: 48 00 00 14 b ffc23510 <lseek+0xb4>
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc23500: 81 7f 00 08 lwz r11,8(r31)
ffc23504: 81 9f 00 0c lwz r12,12(r31)
ffc23508: 7d 46 60 14 addc r10,r6,r12
ffc2350c: 7d 25 59 14 adde r9,r5,r11
ffc23510: 91 3f 00 10 stw r9,16(r31)
ffc23514: 91 5f 00 14 stw r10,20(r31)
break;
ffc23518: 48 00 00 1c b ffc23534 <lseek+0xd8>
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc2351c: 4b ff 4b 51 bl ffc1806c <__errno>
ffc23520: 38 00 00 16 li r0,22
ffc23524: 90 03 00 00 stw r0,0(r3)
ffc23528: 39 20 ff ff li r9,-1
ffc2352c: 39 40 ff ff li r10,-1
ffc23530: 48 00 00 38 b ffc23568 <lseek+0x10c>
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc23534: 81 3f 00 40 lwz r9,64(r31)
ffc23538: 7f e3 fb 78 mr r3,r31
ffc2353c: 80 09 00 14 lwz r0,20(r9)
ffc23540: 7c 09 03 a6 mtctr r0
ffc23544: 4e 80 04 21 bctrl
ffc23548: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc2354c: 2f 89 ff ff cmpwi cr7,r9,-1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc23550: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc23554: 40 be 00 14 bne+ cr7,ffc23568 <lseek+0x10c>
ffc23558: 2f 84 ff ff cmpwi cr7,r4,-1
ffc2355c: 40 be 00 0c bne+ cr7,ffc23568 <lseek+0x10c> <== NEVER TAKEN
iop->offset = old_offset;
ffc23560: 93 bf 00 10 stw r29,16(r31)
ffc23564: 93 df 00 14 stw r30,20(r31)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc23568: 80 01 00 1c lwz r0,28(r1)
ffc2356c: 7d 44 53 78 mr r4,r10
ffc23570: 7d 23 4b 78 mr r3,r9
ffc23574: 83 a1 00 0c lwz r29,12(r1)
ffc23578: 7c 08 03 a6 mtlr r0
ffc2357c: 83 c1 00 10 lwz r30,16(r1)
ffc23580: 83 e1 00 14 lwz r31,20(r1)
ffc23584: 38 21 00 18 addi r1,r1,24
ffc23588: 4e 80 00 20 blr
ffc05ea8 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc05ea8: 94 21 ff e8 stwu r1,-24(r1)
ffc05eac: 7c 08 02 a6 mflr r0
ffc05eb0: 3d 20 00 00 lis r9,0
ffc05eb4: 90 01 00 1c stw r0,28(r1)
ffc05eb8: 39 29 2b c0 addi r9,r9,11200
ffc05ebc: 81 69 00 04 lwz r11,4(r9)
ffc05ec0: 93 e1 00 14 stw r31,20(r1)
ffc05ec4: 7c 7f 1b 78 mr r31,r3
ffc05ec8: 39 6b 00 01 addi r11,r11,1
ffc05ecc: 91 69 00 04 stw r11,4(r9)
ffc05ed0: 93 a1 00 0c stw r29,12(r1)
ffc05ed4: 93 c1 00 10 stw r30,16(r1)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc05ed8: 4b ff fe 79 bl ffc05d50 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc05edc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05ee0: 41 9e 00 cc beq- cr7,ffc05fac <malloc+0x104> <== NEVER TAKEN
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc05ee4: 3d 20 00 00 lis r9,0
ffc05ee8: 80 09 27 f4 lwz r0,10228(r9)
ffc05eec: 2f 80 00 03 cmpwi cr7,r0,3
ffc05ef0: 40 be 00 10 bne+ cr7,ffc05f00 <malloc+0x58>
ffc05ef4: 4b ff fd e9 bl ffc05cdc <malloc_is_system_state_OK>
ffc05ef8: 2f 83 00 00 cmpwi cr7,r3,0
ffc05efc: 41 9e 00 b0 beq- cr7,ffc05fac <malloc+0x104> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc05f00: 3d 20 00 00 lis r9,0
ffc05f04: 80 69 26 bc lwz r3,9916(r9)
ffc05f08: 7f e4 fb 78 mr r4,r31
ffc05f0c: 38 a0 00 00 li r5,0
ffc05f10: 38 c0 00 00 li r6,0
ffc05f14: 48 00 5d 75 bl ffc0bc88 <_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 ) {
ffc05f18: 2f 83 00 00 cmpwi cr7,r3,0
ffc05f1c: 7c 7d 1b 78 mr r29,r3
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
return (void *) 0;
ffc05f20: 7c 7e 1b 78 mr r30,r3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
ffc05f24: 40 be 00 3c bne+ cr7,ffc05f60 <malloc+0xb8>
if (rtems_malloc_sbrk_helpers)
ffc05f28: 3d 20 00 00 lis r9,0
ffc05f2c: 81 29 27 2c lwz r9,10028(r9)
ffc05f30: 2f 89 00 00 cmpwi cr7,r9,0
ffc05f34: 41 9e 00 1c beq- cr7,ffc05f50 <malloc+0xa8> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc05f38: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc05f3c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05f40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f44: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !return_this ) {
ffc05f48: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc05f4c: 40 a2 00 14 bne+ ffc05f60 <malloc+0xb8> <== NOT EXECUTED
errno = ENOMEM;
ffc05f50: 48 01 21 1d bl ffc1806c <__errno>
ffc05f54: 38 00 00 0c li r0,12
ffc05f58: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc05f5c: 48 00 00 54 b ffc05fb0 <malloc+0x108>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc05f60: 3d 20 00 00 lis r9,0
ffc05f64: 81 29 27 30 lwz r9,10032(r9)
ffc05f68: 2f 89 00 00 cmpwi cr7,r9,0
ffc05f6c: 41 9e 00 18 beq- cr7,ffc05f84 <malloc+0xdc> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
ffc05f70: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc05f74: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05f78: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc05f7c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f80: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc05f84: 3d 20 00 00 lis r9,0
ffc05f88: 81 29 27 28 lwz r9,10024(r9)
ffc05f8c: 7f dd f3 78 mr r29,r30
ffc05f90: 2f 89 00 00 cmpwi cr7,r9,0
ffc05f94: 41 9e 00 1c beq- cr7,ffc05fb0 <malloc+0x108> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc05f98: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc05f9c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc05fa0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05fa4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05fa8: 48 00 00 08 b ffc05fb0 <malloc+0x108> <== NOT EXECUTED
ffc05fac: 3b a0 00 00 li r29,0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
ffc05fb0: 80 01 00 1c lwz r0,28(r1)
ffc05fb4: 7f a3 eb 78 mr r3,r29
ffc05fb8: 83 c1 00 10 lwz r30,16(r1)
ffc05fbc: 7c 08 03 a6 mtlr r0
ffc05fc0: 83 a1 00 0c lwz r29,12(r1)
ffc05fc4: 83 e1 00 14 lwz r31,20(r1)
ffc05fc8: 38 21 00 18 addi r1,r1,24
ffc05fcc: 4e 80 00 20 blr
ffc05d24 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
ffc05d24: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05d28: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05d2c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc05d30: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
ffc05d34: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc05d38: 38 63 2b b0 addi r3,r3,11184 <== NOT EXECUTED
ffc05d3c: 48 00 4c 19 bl ffc0a954 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
ffc05d40: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05d44: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05d48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05d4c: 4e 80 00 20 blr <== NOT EXECUTED
ffc05d50 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
ffc05d50: 94 21 ff f0 stwu r1,-16(r1)
ffc05d54: 7c 08 02 a6 mflr r0
ffc05d58: 93 e1 00 0c stw r31,12(r1)
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc05d5c: 3f e0 00 00 lis r31,0
ffc05d60: 3b ff 2b b0 addi r31,r31,11184
ffc05d64: 90 01 00 14 stw r0,20(r1)
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
ffc05d68: 48 00 00 08 b ffc05d70 <malloc_deferred_frees_process+0x20>
free(to_be_freed);
ffc05d6c: 4b ff fd 49 bl ffc05ab4 <free> <== NOT EXECUTED
ffc05d70: 7f e3 fb 78 mr r3,r31
ffc05d74: 48 00 4c 39 bl ffc0a9ac <_Chain_Get>
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
ffc05d78: 2f 83 00 00 cmpwi cr7,r3,0
ffc05d7c: 40 9e ff f0 bne+ cr7,ffc05d6c <malloc_deferred_frees_process+0x1c><== NEVER TAKEN
free(to_be_freed);
}
ffc05d80: 80 01 00 14 lwz r0,20(r1)
ffc05d84: 83 e1 00 0c lwz r31,12(r1)
ffc05d88: 38 21 00 10 addi r1,r1,16
ffc05d8c: 7c 08 03 a6 mtlr r0
ffc05d90: 4e 80 00 20 blr
ffc156bc <memfile_alloc_block>:
void *memfile_alloc_block(void)
{
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc156bc: 3d 20 00 00 lis r9,0
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
ffc156c0: 94 21 ff f8 stwu r1,-8(r1)
ffc156c4: 7c 08 02 a6 mflr r0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc156c8: 38 60 00 01 li r3,1
ffc156cc: 80 89 27 68 lwz r4,10088(r9)
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
ffc156d0: 90 01 00 0c stw r0,12(r1)
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc156d4: 4b ff 00 d1 bl ffc057a4 <calloc>
if ( memory )
ffc156d8: 2c 03 00 00 cmpwi r3,0
ffc156dc: 41 82 00 14 beq- ffc156f0 <memfile_alloc_block+0x34> <== NEVER TAKEN
memfile_blocks_allocated++;
ffc156e0: 3d 20 00 00 lis r9,0
ffc156e4: 81 69 28 10 lwz r11,10256(r9)
ffc156e8: 38 0b 00 01 addi r0,r11,1
ffc156ec: 90 09 28 10 stw r0,10256(r9)
return memory;
}
ffc156f0: 80 01 00 0c lwz r0,12(r1)
ffc156f4: 38 21 00 08 addi r1,r1,8
ffc156f8: 7c 08 03 a6 mtlr r0
ffc156fc: 4e 80 00 20 blr
ffc15c2c <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
ffc15c2c: 94 21 ff f0 stwu r1,-16(r1)
ffc15c30: 7c 08 02 a6 mflr r0
ffc15c34: 93 e1 00 0c stw r31,12(r1)
ffc15c38: 7c 7f 1b 78 mr r31,r3
ffc15c3c: 90 01 00 14 stw r0,20(r1)
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
ffc15c40: 4b ff d4 99 bl ffc130d8 <rtems_libio_is_file_open>
ffc15c44: 2f 83 00 00 cmpwi cr7,r3,0
ffc15c48: 40 9e 00 44 bne- cr7,ffc15c8c <memfile_check_rmnod+0x60>
ffc15c4c: a0 1f 00 34 lhz r0,52(r31)
ffc15c50: 2f 80 00 00 cmpwi cr7,r0,0
ffc15c54: 40 9e 00 38 bne- cr7,ffc15c8c <memfile_check_rmnod+0x60><== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
ffc15c58: 3d 20 00 00 lis r9,0
ffc15c5c: 81 29 26 f4 lwz r9,9972(r9)
ffc15c60: 81 69 00 04 lwz r11,4(r9)
ffc15c64: 7f 8b f8 00 cmpw cr7,r11,r31
ffc15c68: 40 be 00 08 bne+ cr7,ffc15c70 <memfile_check_rmnod+0x44><== ALWAYS TAKEN
rtems_filesystem_current.node_access = NULL;
ffc15c6c: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
ffc15c70: 80 1f 00 4c lwz r0,76(r31)
ffc15c74: 2f 80 00 06 cmpwi cr7,r0,6
ffc15c78: 41 9e 00 0c beq- cr7,ffc15c84 <memfile_check_rmnod+0x58><== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
ffc15c7c: 7f e3 fb 78 mr r3,r31
ffc15c80: 4b ff fd e1 bl ffc15a60 <IMFS_memfile_remove>
free( the_jnode );
ffc15c84: 7f e3 fb 78 mr r3,r31
ffc15c88: 4b fe fe 2d bl ffc05ab4 <free>
}
return 0;
}
ffc15c8c: 80 01 00 14 lwz r0,20(r1)
ffc15c90: 38 60 00 00 li r3,0
ffc15c94: 83 e1 00 0c lwz r31,12(r1)
ffc15c98: 38 21 00 10 addi r1,r1,16
ffc15c9c: 7c 08 03 a6 mtlr r0
ffc15ca0: 4e 80 00 20 blr
ffc15944 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc15944: 94 21 ff e0 stwu r1,-32(r1)
ffc15948: 7c 08 02 a6 mflr r0
ffc1594c: 93 e1 00 1c stw r31,28(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc15950: 7c 7f 1b 79 mr. r31,r3
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc15954: 93 61 00 0c stw r27,12(r1)
ffc15958: 7c 9b 23 78 mr r27,r4
ffc1595c: 90 01 00 24 stw r0,36(r1)
ffc15960: 93 81 00 10 stw r28,16(r1)
ffc15964: 93 a1 00 14 stw r29,20(r1)
ffc15968: 93 c1 00 18 stw r30,24(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc1596c: 40 a2 00 28 bne+ ffc15994 <memfile_free_blocks_in_table+0x50><== ALWAYS TAKEN
ffc15970: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc15974: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc15978: 38 a5 4e a4 addi r5,r5,20132 <== NOT EXECUTED
ffc1597c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc15980: 38 63 4f 66 addi r3,r3,20326 <== NOT EXECUTED
ffc15984: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED
ffc15988: 38 c6 4f da addi r6,r6,20442 <== NOT EXECUTED
ffc1598c: 38 80 01 b3 li r4,435 <== NOT EXECUTED
ffc15990: 4b fe fc 3d bl ffc055cc <__assert_func> <== NOT EXECUTED
ffc15994: 83 df 00 00 lwz r30,0(r31)
ffc15998: 3b a0 00 00 li r29,0
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc1599c: 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++ ) {
ffc159a0: 48 00 00 20 b ffc159c0 <memfile_free_blocks_in_table+0x7c>
if ( b[i] ) {
ffc159a4: 80 7e 00 00 lwz r3,0(r30)
ffc159a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc159ac: 41 9e 00 0c beq- cr7,ffc159b8 <memfile_free_blocks_in_table+0x74>
memfile_free_block( b[i] );
ffc159b0: 4b ff fc dd bl ffc1568c <memfile_free_block>
b[i] = 0;
ffc159b4: 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++ ) {
ffc159b8: 3b bd 00 01 addi r29,r29,1
ffc159bc: 3b de 00 04 addi r30,r30,4
ffc159c0: 7f 9d d8 00 cmpw cr7,r29,r27
ffc159c4: 41 9c ff e0 blt+ cr7,ffc159a4 <memfile_free_blocks_in_table+0x60>
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
ffc159c8: 80 7f 00 00 lwz r3,0(r31)
ffc159cc: 4b ff fc c1 bl ffc1568c <memfile_free_block>
*block_table = 0;
ffc159d0: 38 00 00 00 li r0,0
ffc159d4: 90 1f 00 00 stw r0,0(r31)
}
ffc159d8: 80 01 00 24 lwz r0,36(r1)
ffc159dc: 83 61 00 0c lwz r27,12(r1)
ffc159e0: 7c 08 03 a6 mtlr r0
ffc159e4: 83 81 00 10 lwz r28,16(r1)
ffc159e8: 83 a1 00 14 lwz r29,20(r1)
ffc159ec: 83 c1 00 18 lwz r30,24(r1)
ffc159f0: 83 e1 00 1c lwz r31,28(r1)
ffc159f4: 38 21 00 20 addi r1,r1,32
ffc159f8: 4e 80 00 20 blr
ffc15fd0 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc15fd0: 94 21 ff e0 stwu r1,-32(r1)
ffc15fd4: 7c 08 02 a6 mflr r0
ffc15fd8: 7c 69 1b 78 mr r9,r3
ffc15fdc: 90 01 00 24 stw r0,36(r1)
ffc15fe0: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc15fe4: 83 e3 00 3c lwz r31,60(r3)
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
ffc15fe8: 80 1f 00 50 lwz r0,80(r31)
ffc15fec: 7f 80 28 00 cmpw cr7,r0,r5
ffc15ff0: 41 9c 00 14 blt- cr7,ffc16004 <memfile_ftruncate+0x34> <== NEVER TAKEN
ffc15ff4: 40 be 00 1c bne+ cr7,ffc16010 <memfile_ftruncate+0x40> <== NEVER TAKEN
ffc15ff8: 80 1f 00 54 lwz r0,84(r31)
ffc15ffc: 7f 80 30 40 cmplw cr7,r0,r6
ffc16000: 40 bc 00 10 bge+ cr7,ffc16010 <memfile_ftruncate+0x40> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
ffc16004: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16008: 4b ff fe 05 bl ffc15e0c <IMFS_memfile_extend> <== NOT EXECUTED
ffc1600c: 48 00 00 2c b ffc16038 <memfile_ftruncate+0x68> <== NOT EXECUTED
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
ffc16010: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc16014: 38 61 00 08 addi r3,r1,8
ffc16018: 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;
ffc1601c: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc16020: 90 c9 00 0c stw r6,12(r9)
ffc16024: 90 a9 00 08 stw r5,8(r9)
IMFS_update_atime( the_jnode );
ffc16028: 4b fe fb 55 bl ffc05b7c <gettimeofday>
ffc1602c: 80 01 00 08 lwz r0,8(r1)
ffc16030: 38 60 00 00 li r3,0
ffc16034: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc16038: 80 01 00 24 lwz r0,36(r1)
ffc1603c: 83 e1 00 1c lwz r31,28(r1)
ffc16040: 38 21 00 20 addi r1,r1,32
ffc16044: 7c 08 03 a6 mtlr r0
ffc16048: 4e 80 00 20 blr
ffc1604c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc1604c: 94 21 ff f0 stwu r1,-16(r1)
ffc16050: 7c 08 02 a6 mflr r0
ffc16054: 90 01 00 14 stw r0,20(r1)
ffc16058: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc1605c: 83 c3 00 3c lwz r30,60(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc16060: 93 e1 00 0c stw r31,12(r1)
ffc16064: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc16068: 80 1e 00 4c lwz r0,76(r30)
ffc1606c: 2f 80 00 06 cmpwi cr7,r0,6
ffc16070: 40 9e 00 34 bne- cr7,ffc160a4 <memfile_lseek+0x58> <== ALWAYS TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
ffc16074: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED
ffc16078: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
ffc1607c: 80 1e 00 54 lwz r0,84(r30) <== NOT EXECUTED
ffc16080: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc16084: 41 9d 00 14 bgt- cr7,ffc16098 <memfile_lseek+0x4c> <== NOT EXECUTED
ffc16088: 40 9e 00 5c bne- cr7,ffc160e4 <memfile_lseek+0x98> <== NOT EXECUTED
ffc1608c: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED
ffc16090: 7f 8b 00 40 cmplw cr7,r11,r0 <== NOT EXECUTED
ffc16094: 40 9d 00 50 ble- cr7,ffc160e4 <memfile_lseek+0x98> <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
ffc16098: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
ffc1609c: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
ffc160a0: 48 00 00 44 b ffc160e4 <memfile_lseek+0x98> <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
ffc160a4: 80 a3 00 10 lwz r5,16(r3)
ffc160a8: 80 c3 00 14 lwz r6,20(r3)
ffc160ac: 7f c3 f3 78 mr r3,r30
ffc160b0: 4b ff fd 5d bl ffc15e0c <IMFS_memfile_extend>
ffc160b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc160b8: 41 be 00 1c beq+ cr7,ffc160d4 <memfile_lseek+0x88> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc160bc: 48 00 1f b1 bl ffc1806c <__errno> <== NOT EXECUTED
ffc160c0: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc160c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc160c8: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc160cc: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc160d0: 48 00 00 1c b ffc160ec <memfile_lseek+0xa0> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
ffc160d4: 81 3e 00 50 lwz r9,80(r30)
ffc160d8: 81 5e 00 54 lwz r10,84(r30)
ffc160dc: 91 3f 00 08 stw r9,8(r31)
ffc160e0: 91 5f 00 0c stw r10,12(r31)
}
return iop->offset;
ffc160e4: 81 3f 00 10 lwz r9,16(r31)
ffc160e8: 81 5f 00 14 lwz r10,20(r31)
}
ffc160ec: 80 01 00 14 lwz r0,20(r1)
ffc160f0: 7d 44 53 78 mr r4,r10
ffc160f4: 7d 23 4b 78 mr r3,r9
ffc160f8: 83 c1 00 08 lwz r30,8(r1)
ffc160fc: 7c 08 03 a6 mtlr r0
ffc16100: 83 e1 00 0c lwz r31,12(r1)
ffc16104: 38 21 00 10 addi r1,r1,16
ffc16108: 4e 80 00 20 blr
ffc16458 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc16458: 94 21 ff f0 stwu r1,-16(r1)
ffc1645c: 7c 08 02 a6 mflr r0
ffc16460: 90 01 00 14 stw r0,20(r1)
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc16464: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc16468: 93 c1 00 08 stw r30,8(r1)
ffc1646c: 7c 7e 1b 78 mr r30,r3
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc16470: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc16474: 93 e1 00 0c stw r31,12(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc16478: 83 e3 00 3c lwz r31,60(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc1647c: 41 82 00 64 beq- ffc164e0 <memfile_open+0x88>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc16480: 80 1f 00 4c lwz r0,76(r31)
ffc16484: 2f 80 00 06 cmpwi cr7,r0,6
ffc16488: 40 be 00 58 bne+ cr7,ffc164e0 <memfile_open+0x88> <== ALWAYS TAKEN
uint32_t count = the_jnode->info.linearfile.size;
ffc1648c: 81 1f 00 54 lwz r8,84(r31) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
ffc16490: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc16494: 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;
ffc16498: 91 3f 00 4c stw r9,76(r31) <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc1649c: 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;
ffc164a0: 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;
ffc164a4: 80 ff 00 58 lwz r7,88(r31) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc164a8: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc164ac: 91 3f 00 50 stw r9,80(r31) <== NOT EXECUTED
ffc164b0: 91 5f 00 54 stw r10,84(r31) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
ffc164b4: 90 1f 00 60 stw r0,96(r31) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
ffc164b8: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc164bc: 90 1f 00 58 stw r0,88(r31) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc164c0: 41 be 00 20 beq+ cr7,ffc164e0 <memfile_open+0x88> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc164c4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc164c8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc164cc: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc164d0: 4b ff fc 3d bl ffc1610c <IMFS_memfile_write> <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc164d4: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc164d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc164dc: 41 9e 00 34 beq- cr7,ffc16510 <memfile_open+0xb8> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc164e0: 80 1e 00 18 lwz r0,24(r30)
ffc164e4: 70 09 02 00 andi. r9,r0,512
ffc164e8: 41 82 00 14 beq- ffc164fc <memfile_open+0xa4>
iop->offset = the_jnode->info.file.size;
ffc164ec: 81 3f 00 50 lwz r9,80(r31)
ffc164f0: 81 5f 00 54 lwz r10,84(r31)
ffc164f4: 91 3e 00 10 stw r9,16(r30)
ffc164f8: 91 5e 00 14 stw r10,20(r30)
iop->size = the_jnode->info.file.size;
ffc164fc: 81 3f 00 50 lwz r9,80(r31)
ffc16500: 38 60 00 00 li r3,0
ffc16504: 81 5f 00 54 lwz r10,84(r31)
ffc16508: 91 3e 00 08 stw r9,8(r30)
ffc1650c: 91 5e 00 0c stw r10,12(r30)
return 0;
}
ffc16510: 80 01 00 14 lwz r0,20(r1)
ffc16514: 83 c1 00 08 lwz r30,8(r1)
ffc16518: 7c 08 03 a6 mtlr r0
ffc1651c: 83 e1 00 0c lwz r31,12(r1)
ffc16520: 38 21 00 10 addi r1,r1,16
ffc16524: 4e 80 00 20 blr
ffc15ca4 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc15ca4: 94 21 ff e0 stwu r1,-32(r1)
ffc15ca8: 7c 08 02 a6 mflr r0
ffc15cac: 90 01 00 24 stw r0,36(r1)
ffc15cb0: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc15cb4: 83 e4 00 00 lwz r31,0(r4)
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc15cb8: 80 1f 00 08 lwz r0,8(r31)
ffc15cbc: 2f 80 00 00 cmpwi cr7,r0,0
ffc15cc0: 41 9e 00 14 beq- cr7,ffc15cd4 <memfile_rmnod+0x30> <== NEVER TAKEN
ffc15cc4: 7f e3 fb 78 mr r3,r31
ffc15cc8: 4b ff 4c bd bl ffc0a984 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc15ccc: 38 00 00 00 li r0,0
ffc15cd0: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc15cd4: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc15cd8: 38 61 00 08 addi r3,r1,8
ffc15cdc: 38 80 00 00 li r4,0
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc15ce0: 38 09 ff ff addi r0,r9,-1
ffc15ce4: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc15ce8: 4b fe fe 95 bl ffc05b7c <gettimeofday>
ffc15cec: 80 01 00 08 lwz r0,8(r1)
return memfile_check_rmnod( the_jnode );
ffc15cf0: 7f e3 fb 78 mr r3,r31
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
IMFS_update_ctime( the_jnode );
ffc15cf4: 90 1f 00 48 stw r0,72(r31)
return memfile_check_rmnod( the_jnode );
ffc15cf8: 4b ff ff 35 bl ffc15c2c <memfile_check_rmnod>
}
ffc15cfc: 80 01 00 24 lwz r0,36(r1)
ffc15d00: 83 e1 00 1c lwz r31,28(r1)
ffc15d04: 38 21 00 20 addi r1,r1,32
ffc15d08: 7c 08 03 a6 mtlr r0
ffc15d0c: 4e 80 00 20 blr
ffc05ffc <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc05ffc: 94 21 ff c0 stwu r1,-64(r1)
ffc06000: 7c 08 02 a6 mflr r0
ffc06004: 90 01 00 44 stw r0,68(r1)
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
ffc06008: 70 80 f0 00 andi. r0,r4,61440
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc0600c: 93 61 00 2c stw r27,44(r1)
ffc06010: 7c bb 2b 78 mr r27,r5
ffc06014: 93 81 00 30 stw r28,48(r1)
ffc06018: 7c dc 33 78 mr r28,r6
ffc0601c: 93 c1 00 38 stw r30,56(r1)
ffc06020: 7c 9e 23 78 mr r30,r4
ffc06024: 93 a1 00 34 stw r29,52(r1)
ffc06028: 93 e1 00 3c stw r31,60(r1)
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
ffc0602c: 40 a2 00 10 bne+ ffc0603c <mknod+0x40> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc06030: 48 01 20 3d bl ffc1806c <__errno> <== NOT EXECUTED
ffc06034: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc06038: 48 00 00 a0 b ffc060d8 <mknod+0xdc> <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc0603c: 88 03 00 00 lbz r0,0(r3)
ffc06040: 2f 80 00 2f cmpwi cr7,r0,47
ffc06044: 41 9e 00 14 beq- cr7,ffc06058 <mknod+0x5c>
ffc06048: 2f 80 00 5c cmpwi cr7,r0,92
ffc0604c: 41 9e 00 0c beq- cr7,ffc06058 <mknod+0x5c> <== NEVER TAKEN
ffc06050: 2f 80 00 00 cmpwi cr7,r0,0
ffc06054: 40 9e 00 38 bne- cr7,ffc0608c <mknod+0x90> <== ALWAYS TAKEN
ffc06058: 3d 20 00 00 lis r9,0
ffc0605c: 81 29 26 f4 lwz r9,9972(r9)
ffc06060: 39 60 00 01 li r11,1
ffc06064: 80 09 00 24 lwz r0,36(r9)
ffc06068: 80 e9 00 18 lwz r7,24(r9)
ffc0606c: 81 09 00 1c lwz r8,28(r9)
ffc06070: 81 49 00 20 lwz r10,32(r9)
ffc06074: 90 e1 00 0c stw r7,12(r1)
ffc06078: 91 01 00 10 stw r8,16(r1)
ffc0607c: 91 41 00 14 stw r10,20(r1)
ffc06080: 90 01 00 18 stw r0,24(r1)
ffc06084: 80 09 00 28 lwz r0,40(r9)
ffc06088: 48 00 00 34 b ffc060bc <mknod+0xc0>
ffc0608c: 3d 20 00 00 lis r9,0
ffc06090: 81 29 26 f4 lwz r9,9972(r9)
ffc06094: 39 60 00 00 li r11,0
ffc06098: 80 09 00 10 lwz r0,16(r9)
ffc0609c: 80 e9 00 04 lwz r7,4(r9)
ffc060a0: 81 09 00 08 lwz r8,8(r9)
ffc060a4: 81 49 00 0c lwz r10,12(r9)
ffc060a8: 90 e1 00 0c stw r7,12(r1)
ffc060ac: 91 01 00 10 stw r8,16(r1)
ffc060b0: 91 41 00 14 stw r10,20(r1)
ffc060b4: 90 01 00 18 stw r0,24(r1)
ffc060b8: 80 09 00 14 lwz r0,20(r9)
if ( !temp_loc.ops->evalformake_h ) {
ffc060bc: 81 21 00 18 lwz r9,24(r1)
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc060c0: 90 01 00 1c stw r0,28(r1)
if ( !temp_loc.ops->evalformake_h ) {
ffc060c4: 80 09 00 04 lwz r0,4(r9)
ffc060c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc060cc: 40 be 00 18 bne+ cr7,ffc060e4 <mknod+0xe8> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc060d0: 48 01 1f 9d bl ffc1806c <__errno> <== NOT EXECUTED
ffc060d4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc060d8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc060dc: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc060e0: 48 00 00 98 b ffc06178 <mknod+0x17c> <== NOT EXECUTED
}
result = (*temp_loc.ops->evalformake_h)(
ffc060e4: 3b e1 00 0c addi r31,r1,12
ffc060e8: 7c 09 03 a6 mtctr r0
ffc060ec: 7c 63 5a 14 add r3,r3,r11
ffc060f0: 7f e4 fb 78 mr r4,r31
ffc060f4: 38 a1 00 08 addi r5,r1,8
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc060f8: 3b a0 ff ff li r29,-1
if ( !temp_loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
ffc060fc: 4e 80 04 21 bctrl
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc06100: 2f 83 00 00 cmpwi cr7,r3,0
ffc06104: 40 9e 00 74 bne- cr7,ffc06178 <mknod+0x17c>
return -1;
if ( !temp_loc.ops->mknod_h ) {
ffc06108: 81 21 00 18 lwz r9,24(r1)
ffc0610c: 80 09 00 14 lwz r0,20(r9)
ffc06110: 2f 80 00 00 cmpwi cr7,r0,0
ffc06114: 40 be 00 20 bne+ cr7,ffc06134 <mknod+0x138> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
ffc06118: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0611c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06120: 41 be ff b0 beq- cr7,ffc060d0 <mknod+0xd4> <== NOT EXECUTED
ffc06124: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06128: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0612c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06130: 4b ff ff a0 b ffc060d0 <mknod+0xd4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc06134: 7f c4 f3 78 mr r4,r30
ffc06138: 80 61 00 08 lwz r3,8(r1)
ffc0613c: 7f 65 db 78 mr r5,r27
ffc06140: 7c 09 03 a6 mtctr r0
ffc06144: 7f 86 e3 78 mr r6,r28
ffc06148: 7f e7 fb 78 mr r7,r31
ffc0614c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc06150: 81 21 00 18 lwz r9,24(r1)
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
ffc06154: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc06158: 2f 89 00 00 cmpwi cr7,r9,0
ffc0615c: 41 9e 00 1c beq- cr7,ffc06178 <mknod+0x17c> <== NEVER TAKEN
ffc06160: 80 09 00 1c lwz r0,28(r9)
ffc06164: 2f 80 00 00 cmpwi cr7,r0,0
ffc06168: 41 9e 00 10 beq- cr7,ffc06178 <mknod+0x17c>
ffc0616c: 7f e3 fb 78 mr r3,r31
ffc06170: 7c 09 03 a6 mtctr r0
ffc06174: 4e 80 04 21 bctrl
return result;
}
ffc06178: 80 01 00 44 lwz r0,68(r1)
ffc0617c: 7f a3 eb 78 mr r3,r29
ffc06180: 83 61 00 2c lwz r27,44(r1)
ffc06184: 7c 08 03 a6 mtlr r0
ffc06188: 83 81 00 30 lwz r28,48(r1)
ffc0618c: 83 a1 00 34 lwz r29,52(r1)
ffc06190: 83 c1 00 38 lwz r30,56(r1)
ffc06194: 83 e1 00 3c lwz r31,60(r1)
ffc06198: 38 21 00 40 addi r1,r1,64
ffc0619c: 4e 80 00 20 blr
ffc061c4 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
ffc061c4: 94 21 ff b8 stwu r1,-72(r1)
ffc061c8: 7c 08 02 a6 mflr r0
ffc061cc: 93 61 00 34 stw r27,52(r1)
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
ffc061d0: 7c 9b 23 79 mr. r27,r4
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
ffc061d4: 93 21 00 2c stw r25,44(r1)
ffc061d8: 7c d9 33 78 mr r25,r6
ffc061dc: 93 41 00 30 stw r26,48(r1)
ffc061e0: 7c fa 3b 78 mr r26,r7
ffc061e4: 93 81 00 38 stw r28,56(r1)
ffc061e8: 7c 7c 1b 78 mr r28,r3
ffc061ec: 93 c1 00 40 stw r30,64(r1)
ffc061f0: 7c be 2b 78 mr r30,r5
ffc061f4: 90 01 00 4c stw r0,76(r1)
ffc061f8: 93 a1 00 3c stw r29,60(r1)
ffc061fc: 93 e1 00 44 stw r31,68(r1)
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
ffc06200: 41 82 00 0c beq- ffc0620c <mount+0x48>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc06204: 2b 85 00 01 cmplwi cr7,r5,1
ffc06208: 40 bd 00 10 ble+ cr7,ffc06218 <mount+0x54>
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
ffc0620c: 48 01 1e 61 bl ffc1806c <__errno>
ffc06210: 38 00 00 16 li r0,22
ffc06214: 48 00 00 5c b ffc06270 <mount+0xac>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
ffc06218: 80 1b 00 24 lwz r0,36(r27)
ffc0621c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06220: 40 be 00 1c bne+ cr7,ffc0623c <mount+0x78> <== ALWAYS TAKEN
errno = ENOTSUP;
ffc06224: 48 01 1e 49 bl ffc1806c <__errno> <== NOT EXECUTED
ffc06228: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0622c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06230: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc06234: 3b a0 00 00 li r29,0 <== NOT EXECUTED
goto cleanup_and_bail;
ffc06238: 48 00 01 d0 b ffc06408 <mount+0x244> <== NOT EXECUTED
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
ffc0623c: 2f 86 00 00 cmpwi cr7,r6,0
ffc06240: 38 60 00 6c li r3,108
ffc06244: 41 9e 00 10 beq- cr7,ffc06254 <mount+0x90> <== ALWAYS TAKEN
size += strlen( device ) + 1;
ffc06248: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED
ffc0624c: 48 01 30 e1 bl ffc1932c <strlen> <== NOT EXECUTED
ffc06250: 38 63 00 6d addi r3,r3,109 <== NOT EXECUTED
temp_mt_entry = malloc( size );
ffc06254: 4b ff fc 55 bl ffc05ea8 <malloc>
if ( !temp_mt_entry ) {
ffc06258: 2f 83 00 00 cmpwi cr7,r3,0
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
ffc0625c: 7c 7f 1b 78 mr r31,r3
ffc06260: 7c 7d 1b 78 mr r29,r3
if ( !temp_mt_entry ) {
ffc06264: 40 be 00 14 bne+ cr7,ffc06278 <mount+0xb4> <== ALWAYS TAKEN
errno = ENOMEM;
ffc06268: 48 01 1e 05 bl ffc1806c <__errno> <== NOT EXECUTED
ffc0626c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc06270: 90 03 00 00 stw r0,0(r3)
ffc06274: 48 00 01 c8 b ffc0643c <mount+0x278>
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
ffc06278: 2f 99 00 00 cmpwi cr7,r25,0
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
ffc0627c: 93 c3 00 30 stw r30,48(r3)
if ( !temp_mt_entry ) {
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
ffc06280: 90 7f 00 2c stw r3,44(r31)
temp_mt_entry->options = options;
if ( device ) {
ffc06284: 41 9e 00 1c beq- cr7,ffc062a0 <mount+0xdc> <== ALWAYS TAKEN
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
ffc06288: 38 03 00 6c addi r0,r3,108 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
ffc0628c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
ffc06290: 90 1f 00 68 stw r0,104(r31) <== NOT EXECUTED
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
ffc06294: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc06298: 48 01 2f 85 bl ffc1921c <strcpy> <== NOT EXECUTED
ffc0629c: 48 00 00 08 b ffc062a4 <mount+0xe0> <== NOT EXECUTED
} else
temp_mt_entry->dev = 0;
ffc062a0: 93 23 00 68 stw r25,104(r3)
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
ffc062a4: 2f 9a 00 00 cmpwi cr7,r26,0
ffc062a8: 41 9e 00 e0 beq- cr7,ffc06388 <mount+0x1c4>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
ffc062ac: 7f 43 d3 78 mr r3,r26
ffc062b0: 48 01 30 7d bl ffc1932c <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
ffc062b4: 3b c1 00 08 addi r30,r1,8
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
ffc062b8: 7c 64 1b 78 mr r4,r3
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
ffc062bc: 38 a0 00 07 li r5,7
ffc062c0: 7f 43 d3 78 mr r3,r26
ffc062c4: 7f c6 f3 78 mr r6,r30
ffc062c8: 38 e0 00 01 li r7,1
ffc062cc: 4b ff f7 05 bl ffc059d0 <rtems_filesystem_evaluate_path>
ffc062d0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc062d4: 41 9e 01 30 beq- cr7,ffc06404 <mount+0x240> <== NEVER TAKEN
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
ffc062d8: 81 21 00 14 lwz r9,20(r1)
ffc062dc: 80 09 00 10 lwz r0,16(r9)
ffc062e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc062e4: 40 be 00 10 bne+ cr7,ffc062f4 <mount+0x130> <== ALWAYS TAKEN
errno = ENOTSUP;
ffc062e8: 48 01 1d 85 bl ffc1806c <__errno> <== NOT EXECUTED
ffc062ec: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc062f0: 48 00 00 20 b ffc06310 <mount+0x14c> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc062f4: 7f c3 f3 78 mr r3,r30
ffc062f8: 7c 09 03 a6 mtctr r0
ffc062fc: 4e 80 04 21 bctrl
ffc06300: 2f 83 00 01 cmpwi cr7,r3,1
ffc06304: 41 be 00 14 beq+ cr7,ffc06318 <mount+0x154>
errno = ENOTDIR;
ffc06308: 48 01 1d 65 bl ffc1806c <__errno>
ffc0630c: 38 00 00 14 li r0,20
ffc06310: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc06314: 48 00 00 f4 b ffc06408 <mount+0x244>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc06318: 3d 60 00 00 lis r11,0
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0631c: 3d 20 00 00 lis r9,0
ffc06320: 38 0b 2b f4 addi r0,r11,11252
ffc06324: 81 29 2b f0 lwz r9,11248(r9)
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
ffc06328: 81 61 00 08 lwz r11,8(r1)
ffc0632c: 48 00 00 14 b ffc06340 <mount+0x17c>
ffc06330: 81 49 00 1c lwz r10,28(r9)
ffc06334: 7f 8a 58 00 cmpw cr7,r10,r11
ffc06338: 41 9e 00 14 beq- cr7,ffc0634c <mount+0x188>
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
ffc0633c: 81 29 00 00 lwz r9,0(r9)
ffc06340: 7f 89 00 00 cmpw cr7,r9,r0
ffc06344: 40 9e ff ec bne+ cr7,ffc06330 <mount+0x16c>
ffc06348: 48 00 01 24 b ffc0646c <mount+0x2a8>
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
ffc0634c: 48 01 1d 21 bl ffc1806c <__errno>
ffc06350: 38 00 00 10 li r0,16
ffc06354: 48 00 00 0c b ffc06360 <mount+0x19c>
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
ffc06358: 48 01 1d 15 bl ffc1806c <__errno> <== NOT EXECUTED
ffc0635c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06360: 90 03 00 00 stw r0,0(r3)
ffc06364: 3b c1 00 08 addi r30,r1,8
goto cleanup_and_bail;
ffc06368: 48 00 00 a0 b ffc06408 <mount+0x244>
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
ffc0636c: 7f e3 fb 78 mr r3,r31
ffc06370: 7c 09 03 a6 mtctr r0
ffc06374: 3b c1 00 08 addi r30,r1,8
ffc06378: 4e 80 04 21 bctrl
ffc0637c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06380: 41 be 00 28 beq+ cr7,ffc063a8 <mount+0x1e4> <== ALWAYS TAKEN
ffc06384: 48 00 00 84 b ffc06408 <mount+0x244> <== NOT EXECUTED
temp_mt_entry->mt_fs_root.ops = NULL;
temp_mt_entry->mt_point_node.node_access = NULL;
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
ffc06388: 93 5f 00 18 stw r26,24(r31)
ffc0638c: 3b c0 00 00 li r30,0
* This is a mount of the base file system --> The
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
ffc06390: 93 5f 00 1c stw r26,28(r31)
temp_mt_entry->mt_fs_root.handlers = NULL;
ffc06394: 93 5f 00 24 stw r26,36(r31)
temp_mt_entry->mt_fs_root.ops = NULL;
ffc06398: 93 5f 00 28 stw r26,40(r31)
temp_mt_entry->mt_point_node.node_access = NULL;
ffc0639c: 93 5f 00 08 stw r26,8(r31)
temp_mt_entry->mt_point_node.handlers = NULL;
ffc063a0: 93 5f 00 10 stw r26,16(r31)
temp_mt_entry->mt_point_node.ops = NULL;
ffc063a4: 93 5f 00 14 stw r26,20(r31)
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
ffc063a8: 80 1b 00 24 lwz r0,36(r27)
ffc063ac: 7f e3 fb 78 mr r3,r31
ffc063b0: 7c 09 03 a6 mtctr r0
ffc063b4: 4e 80 04 21 bctrl
ffc063b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc063bc: 41 be 00 24 beq+ cr7,ffc063e0 <mount+0x21c> <== ALWAYS TAKEN
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
ffc063c0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc063c4: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc063c8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc063cc: 41 9e 00 3c beq- cr7,ffc06408 <mount+0x244> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
ffc063d0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc063d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc063d8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc063dc: 48 00 00 2c b ffc06408 <mount+0x244> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc063e0: 3c 60 00 00 lis r3,0
ffc063e4: 38 63 2b f0 addi r3,r3,11248
ffc063e8: 7f e4 fb 78 mr r4,r31
ffc063ec: 48 00 45 69 bl ffc0a954 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
ffc063f0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc063f4: 38 60 00 00 li r3,0
ffc063f8: 41 9e 00 48 beq- cr7,ffc06440 <mount+0x27c> <== NEVER TAKEN
*mt_entry = temp_mt_entry;
ffc063fc: 93 fc 00 00 stw r31,0(r28)
ffc06400: 48 00 00 40 b ffc06440 <mount+0x27c>
ffc06404: 3b c0 00 00 li r30,0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
ffc06408: 7f a3 eb 78 mr r3,r29
ffc0640c: 4b ff f6 a9 bl ffc05ab4 <free>
if ( loc_to_free )
ffc06410: 2f 9e 00 00 cmpwi cr7,r30,0
ffc06414: 41 be 00 28 beq+ cr7,ffc0643c <mount+0x278> <== NEVER TAKEN
rtems_filesystem_freenode( loc_to_free );
ffc06418: 81 3e 00 0c lwz r9,12(r30)
ffc0641c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06420: 41 be 00 1c beq+ cr7,ffc0643c <mount+0x278> <== NEVER TAKEN
ffc06424: 80 09 00 1c lwz r0,28(r9)
ffc06428: 2f 80 00 00 cmpwi cr7,r0,0
ffc0642c: 41 be 00 10 beq+ cr7,ffc0643c <mount+0x278> <== NEVER TAKEN
ffc06430: 7f c3 f3 78 mr r3,r30
ffc06434: 7c 09 03 a6 mtctr r0
ffc06438: 4e 80 04 21 bctrl
ffc0643c: 38 60 ff ff li r3,-1
return -1;
}
ffc06440: 80 01 00 4c lwz r0,76(r1)
ffc06444: 83 21 00 2c lwz r25,44(r1)
ffc06448: 7c 08 03 a6 mtlr r0
ffc0644c: 83 41 00 30 lwz r26,48(r1)
ffc06450: 83 61 00 34 lwz r27,52(r1)
ffc06454: 83 81 00 38 lwz r28,56(r1)
ffc06458: 83 a1 00 3c lwz r29,60(r1)
ffc0645c: 83 c1 00 40 lwz r30,64(r1)
ffc06460: 83 e1 00 44 lwz r31,68(r1)
ffc06464: 38 21 00 48 addi r1,r1,72
ffc06468: 4e 80 00 20 blr
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
ffc0646c: 81 21 00 14 lwz r9,20(r1)
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
ffc06470: 91 7f 00 08 stw r11,8(r31)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
ffc06474: 80 09 00 20 lwz r0,32(r9)
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
ffc06478: 81 61 00 10 lwz r11,16(r1)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
ffc0647c: 2f 80 00 00 cmpwi cr7,r0,0
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
ffc06480: 91 3f 00 14 stw r9,20(r31)
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
ffc06484: 91 7f 00 10 stw r11,16(r31)
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
ffc06488: 81 61 00 18 lwz r11,24(r1)
ffc0648c: 91 7f 00 18 stw r11,24(r31)
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
ffc06490: 40 9e fe dc bne+ cr7,ffc0636c <mount+0x1a8> <== ALWAYS TAKEN
ffc06494: 4b ff fe c4 b ffc06358 <mount+0x194> <== NOT EXECUTED
ffc1d9a4 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
ffc1d9a4: 94 21 ff e8 stwu r1,-24(r1)
ffc1d9a8: 7d 80 00 26 mfcr r12
ffc1d9ac: 7c 08 02 a6 mflr r0
ffc1d9b0: 93 c1 00 10 stw r30,16(r1)
ffc1d9b4: 7c 9e 23 78 mr r30,r4
ffc1d9b8: 93 e1 00 14 stw r31,20(r1)
ffc1d9bc: 7c 7f 1b 78 mr r31,r3
ffc1d9c0: 90 01 00 1c stw r0,28(r1)
ffc1d9c4: 93 a1 00 0c stw r29,12(r1)
ffc1d9c8: 91 81 00 08 stw r12,8(r1)
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
ffc1d9cc: 48 00 01 a5 bl ffc1db70 <_Timespec_Is_valid>
ffc1d9d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1d9d4: 41 9e 00 1c beq- cr7,ffc1d9f0 <nanosleep+0x4c>
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
ffc1d9d8: 80 1f 00 00 lwz r0,0(r31)
ffc1d9dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1d9e0: 41 9c 00 10 blt- cr7,ffc1d9f0 <nanosleep+0x4c> <== NEVER TAKEN
ffc1d9e4: 80 1f 00 04 lwz r0,4(r31)
ffc1d9e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1d9ec: 40 bc 00 10 bge+ cr7,ffc1d9fc <nanosleep+0x58> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1d9f0: 4b ff 48 0d bl ffc121fc <__errno>
ffc1d9f4: 38 00 00 16 li r0,22
ffc1d9f8: 48 00 00 d4 b ffc1dacc <nanosleep+0x128>
ticks = _Timespec_To_ticks( rqtp );
ffc1d9fc: 7f e3 fb 78 mr r3,r31
ffc1da00: 4b ff 1d 51 bl ffc0f750 <_Timespec_To_ticks>
ffc1da04: 2e 1e 00 00 cmpwi cr4,r30,0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
ffc1da08: 7c 7f 1b 79 mr. r31,r3
ffc1da0c: 3d 20 00 00 lis r9,0
ffc1da10: 40 82 00 2c bne- ffc1da3c <nanosleep+0x98>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc1da14: 81 69 27 d0 lwz r11,10192(r9)
ffc1da18: 38 0b 00 01 addi r0,r11,1
ffc1da1c: 90 09 27 d0 stw r0,10192(r9)
_Thread_Disable_dispatch();
_Thread_Yield_processor();
ffc1da20: 4b fe e0 95 bl ffc0bab4 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
ffc1da24: 4b fe d0 d5 bl ffc0aaf8 <_Thread_Enable_dispatch>
if ( rmtp ) {
ffc1da28: 41 92 00 b0 beq- cr4,ffc1dad8 <nanosleep+0x134>
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
ffc1da2c: 93 fe 00 04 stw r31,4(r30)
ffc1da30: 38 60 00 00 li r3,0
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
ffc1da34: 93 fe 00 00 stw r31,0(r30)
ffc1da38: 48 00 00 a4 b ffc1dadc <nanosleep+0x138>
ffc1da3c: 81 69 27 d0 lwz r11,10192(r9)
ffc1da40: 38 0b 00 01 addi r0,r11,1
ffc1da44: 90 09 27 d0 stw r0,10192(r9)
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
ffc1da48: 3f a0 00 00 lis r29,0
ffc1da4c: 80 7d 28 10 lwz r3,10256(r29)
ffc1da50: 3c 80 10 00 lis r4,4096
ffc1da54: 60 84 00 08 ori r4,r4,8
ffc1da58: 4b fe db 39 bl ffc0b590 <_Thread_Set_state>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
ffc1da5c: 81 3d 28 10 lwz r9,10256(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc1da60: 3d 40 ff c1 lis r10,-63
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
ffc1da64: 81 69 00 08 lwz r11,8(r9)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1da68: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc1da6c: 39 4a a8 bc addi r10,r10,-22340
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc1da70: 90 09 00 6c stw r0,108(r9)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1da74: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc1da78: 91 49 00 64 stw r10,100(r9)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1da7c: 38 63 2d c8 addi r3,r3,11720
ffc1da80: 38 89 00 48 addi r4,r9,72
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc1da84: 91 69 00 68 stw r11,104(r9)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1da88: 90 09 00 50 stw r0,80(r9)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc1da8c: 93 e9 00 54 stw r31,84(r9)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1da90: 4b fe e6 c5 bl ffc0c154 <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
ffc1da94: 4b fe d0 65 bl ffc0aaf8 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
ffc1da98: 41 92 00 40 beq- cr4,ffc1dad8 <nanosleep+0x134>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
ffc1da9c: 81 3d 28 10 lwz r9,10256(r29)
_Timespec_From_ticks( ticks, rmtp );
ffc1daa0: 7f c4 f3 78 mr r4,r30
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
ffc1daa4: 80 09 00 60 lwz r0,96(r9)
ffc1daa8: 81 29 00 5c lwz r9,92(r9)
ffc1daac: 7c 00 48 50 subf r0,r0,r9
ffc1dab0: 7f e0 fa 14 add r31,r0,r31
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
ffc1dab4: 7f e3 fb 78 mr r3,r31
ffc1dab8: 48 00 00 89 bl ffc1db40 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
ffc1dabc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1dac0: 41 be 00 18 beq+ cr7,ffc1dad8 <nanosleep+0x134>
rtems_set_errno_and_return_minus_one( EINTR );
ffc1dac4: 4b ff 47 39 bl ffc121fc <__errno>
ffc1dac8: 38 00 00 04 li r0,4
ffc1dacc: 90 03 00 00 stw r0,0(r3)
ffc1dad0: 38 60 ff ff li r3,-1
ffc1dad4: 48 00 00 08 b ffc1dadc <nanosleep+0x138>
ffc1dad8: 38 60 00 00 li r3,0
#endif
}
return 0;
}
ffc1dadc: 80 01 00 1c lwz r0,28(r1)
ffc1dae0: 81 81 00 08 lwz r12,8(r1)
ffc1dae4: 7c 08 03 a6 mtlr r0
ffc1dae8: 83 a1 00 0c lwz r29,12(r1)
ffc1daec: 83 c1 00 10 lwz r30,16(r1)
ffc1daf0: 7d 80 81 20 mtcrf 8,r12
ffc1daf4: 83 e1 00 14 lwz r31,20(r1)
ffc1daf8: 38 21 00 18 addi r1,r1,24
ffc1dafc: 4e 80 00 20 blr
ffc0649c <newlib_delete_hook>:
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc0649c: 7f 83 20 00 cmpw cr7,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc064a0: 94 21 ff e8 stwu r1,-24(r1)
ffc064a4: 7c 08 02 a6 mflr r0
ffc064a8: 93 a1 00 0c stw r29,12(r1)
ffc064ac: 7c 7d 1b 78 mr r29,r3
ffc064b0: 93 c1 00 10 stw r30,16(r1)
ffc064b4: 7c 9e 23 78 mr r30,r4
ffc064b8: 90 01 00 1c stw r0,28(r1)
ffc064bc: 93 e1 00 14 stw r31,20(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc064c0: 40 be 00 10 bne+ cr7,ffc064d0 <newlib_delete_hook+0x34>
ptr = _REENT;
ffc064c4: 3d 20 00 00 lis r9,0
ffc064c8: 83 e9 26 fc lwz r31,9980(r9)
ffc064cc: 48 00 00 08 b ffc064d4 <newlib_delete_hook+0x38>
} else {
ptr = deleted_task->libc_reent;
ffc064d0: 83 e4 01 40 lwz r31,320(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc064d4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc064d8: 41 9e 00 2c beq- cr7,ffc06504 <newlib_delete_hook+0x68> <== NEVER TAKEN
ffc064dc: 3d 20 00 00 lis r9,0
ffc064e0: 80 09 27 00 lwz r0,9984(r9)
ffc064e4: 7f 9f 00 00 cmpw cr7,r31,r0
ffc064e8: 41 9e 00 1c beq- cr7,ffc06504 <newlib_delete_hook+0x68>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc064ec: 3c 80 ff c0 lis r4,-64
ffc064f0: 38 84 65 38 addi r4,r4,25912
ffc064f4: 7f e3 fb 78 mr r3,r31
ffc064f8: 48 01 26 09 bl ffc18b00 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc064fc: 7f e3 fb 78 mr r3,r31
ffc06500: 48 00 77 65 bl ffc0dc64 <_Workspace_Free>
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc06504: 7f 9d f0 00 cmpw cr7,r29,r30
#else
_Workspace_Free(ptr);
#endif
}
deleted_task->libc_reent = NULL;
ffc06508: 38 00 00 00 li r0,0
ffc0650c: 90 1e 01 40 stw r0,320(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc06510: 40 be 00 0c bne+ cr7,ffc0651c <newlib_delete_hook+0x80>
_REENT = 0;
ffc06514: 3d 20 00 00 lis r9,0
ffc06518: 90 09 26 fc stw r0,9980(r9)
}
}
ffc0651c: 80 01 00 1c lwz r0,28(r1)
ffc06520: 83 a1 00 0c lwz r29,12(r1)
ffc06524: 7c 08 03 a6 mtlr r0
ffc06528: 83 c1 00 10 lwz r30,16(r1)
ffc0652c: 83 e1 00 14 lwz r31,20(r1)
ffc06530: 38 21 00 18 addi r1,r1,24
ffc06534: 4e 80 00 20 blr
ffc06538 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc06538: 94 21 ff f0 stwu r1,-16(r1)
ffc0653c: 7c 08 02 a6 mflr r0
ffc06540: 93 e1 00 0c stw r31,12(r1)
ffc06544: 7c 7f 1b 78 mr r31,r3
ffc06548: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc0654c: 48 01 1f f5 bl ffc18540 <fileno>
ffc06550: 2b 83 00 02 cmplwi cr7,r3,2
ffc06554: 41 9d 00 34 bgt- cr7,ffc06588 <newlib_free_buffers+0x50><== NEVER TAKEN
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc06558: a0 1f 00 0c lhz r0,12(r31)
ffc0655c: 70 09 00 80 andi. r9,r0,128
ffc06560: 41 a2 00 30 beq+ ffc06590 <newlib_free_buffers+0x58> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc06564: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06568: 4b ff f5 4d bl ffc05ab4 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
ffc0656c: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc06570: 38 00 00 00 li r0,0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc06574: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc06578: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc0657c: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc06580: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
ffc06584: 48 00 00 0c b ffc06590 <newlib_free_buffers+0x58> <== NOT EXECUTED
}
break;
default:
fclose(fp);
ffc06588: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0658c: 48 01 1c 81 bl ffc1820c <fclose> <== NOT EXECUTED
}
return 0;
}
ffc06590: 80 01 00 14 lwz r0,20(r1)
ffc06594: 38 60 00 00 li r3,0
ffc06598: 83 e1 00 0c lwz r31,12(r1)
ffc0659c: 38 21 00 10 addi r1,r1,16
ffc065a0: 7c 08 03 a6 mtlr r0
ffc065a4: 4e 80 00 20 blr
ffc04a70 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04a70: 94 21 ff f0 stwu r1,-16(r1)
ffc04a74: 7c 08 02 a6 mflr r0
rtems_device_driver status;
if ( !initialized ) {
ffc04a78: 3d 20 00 00 lis r9,0
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04a7c: 90 01 00 14 stw r0,20(r1)
rtems_device_driver status;
if ( !initialized ) {
ffc04a80: 88 09 29 20 lbz r0,10528(r9)
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04a84: 93 e1 00 0c stw r31,12(r1)
ffc04a88: 7c 7f 1b 78 mr r31,r3
rtems_device_driver status;
if ( !initialized ) {
ffc04a8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04a90: 40 be 00 34 bne+ cr7,ffc04ac4 <null_initialize+0x54>
initialized = 1;
status = rtems_io_register_name(
ffc04a94: 3c 60 ff c2 lis r3,-62
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
ffc04a98: 38 00 00 01 li r0,1
status = rtems_io_register_name(
ffc04a9c: 38 63 23 e6 addi r3,r3,9190
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
ffc04aa0: 98 09 29 20 stb r0,10528(r9)
status = rtems_io_register_name(
ffc04aa4: 7f e4 fb 78 mr r4,r31
ffc04aa8: 38 a0 00 00 li r5,0
ffc04aac: 48 00 01 79 bl ffc04c24 <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
ffc04ab0: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ab4: 41 be 00 08 beq+ cr7,ffc04abc <null_initialize+0x4c> <== ALWAYS TAKEN
rtems_fatal_error_occurred(status);
ffc04ab8: 48 00 4d d1 bl ffc09888 <rtems_fatal_error_occurred> <== NOT EXECUTED
NULL_major = major;
ffc04abc: 3d 20 00 00 lis r9,0
ffc04ac0: 93 e9 27 cc stw r31,10188(r9)
}
return RTEMS_SUCCESSFUL;
}
ffc04ac4: 80 01 00 14 lwz r0,20(r1)
ffc04ac8: 38 60 00 00 li r3,0
ffc04acc: 83 e1 00 0c lwz r31,12(r1)
ffc04ad0: 38 21 00 10 addi r1,r1,16
ffc04ad4: 7c 08 03 a6 mtlr r0
ffc04ad8: 4e 80 00 20 blr
ffc04a50 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
ffc04a50: 2c 05 00 00 cmpwi r5,0
ffc04a54: 41 82 00 0c beq- ffc04a60 <null_write+0x10> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
ffc04a58: 80 05 00 14 lwz r0,20(r5) <== NOT EXECUTED
ffc04a5c: 90 05 00 1c stw r0,28(r5) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
ffc04a60: 38 60 00 00 li r3,0
ffc04a64: 4e 80 00 20 blr
ffc06814 <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc06814: 94 21 ff b0 stwu r1,-80(r1)
ffc06818: 7c 08 02 a6 mflr r0
ffc0681c: 93 41 00 38 stw r26,56(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc06820: 3b 44 00 01 addi r26,r4,1
int open(
const char *pathname,
int flags,
...
)
{
ffc06824: 90 01 00 54 stw r0,84(r1)
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
ffc06828: 73 40 00 02 andi. r0,r26,2
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc0682c: 57 5a 17 7a rlwinm r26,r26,2,29,29
int open(
const char *pathname,
int flags,
...
)
{
ffc06830: 93 a1 00 44 stw r29,68(r1)
ffc06834: 7c 7d 1b 78 mr r29,r3
ffc06838: 93 c1 00 48 stw r30,72(r1)
ffc0683c: 7c 9e 23 78 mr r30,r4
ffc06840: 93 21 00 34 stw r25,52(r1)
ffc06844: 93 61 00 3c stw r27,60(r1)
ffc06848: 93 81 00 40 stw r28,64(r1)
ffc0684c: 93 e1 00 4c stw r31,76(r1)
ffc06850: 90 a1 00 28 stw r5,40(r1)
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
ffc06854: 41 82 00 08 beq- ffc0685c <open+0x48>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc06858: 63 5a 00 02 ori r26,r26,2
va_start(ap, flags);
ffc0685c: 38 01 00 58 addi r0,r1,88
ffc06860: 39 21 00 20 addi r9,r1,32
ffc06864: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc06868: 38 00 00 03 li r0,3
ffc0686c: 98 01 00 08 stb r0,8(r1)
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
ffc06870: 3b 20 00 17 li r25,23
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc06874: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc06878: 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();
ffc0687c: 48 00 ca 11 bl ffc1328c <rtems_libio_allocate>
if ( iop == 0 ) {
ffc06880: 7c 7f 1b 79 mr. r31,r3
ffc06884: 41 82 02 20 beq- ffc06aa4 <open+0x290>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
ffc06888: 7f a3 eb 78 mr r3,r29
ffc0688c: 48 01 2a a1 bl ffc1932c <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc06890: 3b 81 00 14 addi r28,r1,20
pathname, strlen( pathname ), eval_flags, &loc, true );
ffc06894: 7c 64 1b 78 mr r4,r3
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc06898: 7f 45 d3 78 mr r5,r26
ffc0689c: 7f a3 eb 78 mr r3,r29
ffc068a0: 7f 86 e3 78 mr r6,r28
ffc068a4: 38 e0 00 01 li r7,1
ffc068a8: 4b ff f1 29 bl ffc059d0 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc068ac: 2f 83 ff ff cmpwi cr7,r3,-1
ffc068b0: 40 be 00 90 bne+ cr7,ffc06940 <open+0x12c>
if ( errno != ENOENT ) {
ffc068b4: 48 01 17 b9 bl ffc1806c <__errno>
ffc068b8: 80 03 00 00 lwz r0,0(r3)
ffc068bc: 2f 80 00 02 cmpwi cr7,r0,2
ffc068c0: 41 9e 00 14 beq- cr7,ffc068d4 <open+0xc0>
rc = errno;
ffc068c4: 48 01 17 a9 bl ffc1806c <__errno>
ffc068c8: 3b 40 00 00 li r26,0
ffc068cc: 83 23 00 00 lwz r25,0(r3)
goto done;
ffc068d0: 48 00 01 90 b ffc06a60 <open+0x24c>
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc068d4: 73 c0 02 00 andi. r0,r30,512
ffc068d8: 3b 40 00 00 li r26,0
ffc068dc: 3b 20 00 02 li r25,2
ffc068e0: 41 a2 01 88 beq+ ffc06a68 <open+0x254>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc068e4: 7f a3 eb 78 mr r3,r29
ffc068e8: 63 64 80 00 ori r4,r27,32768
ffc068ec: 38 a0 00 00 li r5,0
ffc068f0: 38 c0 00 00 li r6,0
ffc068f4: 4b ff f7 09 bl ffc05ffc <mknod>
if ( rc ) {
ffc068f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc068fc: 41 9e 00 10 beq- cr7,ffc0690c <open+0xf8> <== ALWAYS TAKEN
rc = errno;
ffc06900: 48 01 17 6d bl ffc1806c <__errno> <== NOT EXECUTED
ffc06904: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED
goto done;
ffc06908: 48 00 01 58 b ffc06a60 <open+0x24c> <== NOT EXECUTED
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
ffc0690c: 7f a3 eb 78 mr r3,r29
ffc06910: 48 01 2a 1d bl ffc1932c <strlen>
ffc06914: 7f 86 e3 78 mr r6,r28
ffc06918: 7c 64 1b 78 mr r4,r3
ffc0691c: 38 a0 00 00 li r5,0
ffc06920: 7f a3 eb 78 mr r3,r29
ffc06924: 38 e0 00 01 li r7,1
ffc06928: 4b ff f0 a9 bl ffc059d0 <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
ffc0692c: 3b 40 00 00 li r26,0
ffc06930: 2f 83 00 00 cmpwi cr7,r3,0
ffc06934: 3b 20 00 0d li r25,13
ffc06938: 40 9e 01 30 bne- cr7,ffc06a68 <open+0x254> <== NEVER TAKEN
ffc0693c: 48 00 00 18 b ffc06954 <open+0x140>
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
ffc06940: 73 c0 0a 00 andi. r0,r30,2560
ffc06944: 7f 9a e3 78 mr r26,r28
ffc06948: 3b 20 00 11 li r25,17
ffc0694c: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc06950: 41 9e 01 18 beq- cr7,ffc06a68 <open+0x254>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
ffc06954: 80 01 00 1c lwz r0,28(r1)
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc06958: 7f c3 f3 78 mr r3,r30
ffc0695c: 83 9f 00 18 lwz r28,24(r31)
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
ffc06960: 90 1f 00 40 stw r0,64(r31)
iop->file_info = loc.node_access;
ffc06964: 80 01 00 14 lwz r0,20(r1)
ffc06968: 90 1f 00 3c stw r0,60(r31)
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc0696c: 48 00 c9 fd bl ffc13368 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc06970: 81 3f 00 40 lwz r9,64(r31)
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
ffc06974: 80 01 00 20 lwz r0,32(r1)
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc06978: 7c 63 e3 78 or r3,r3,r28
iop->pathinfo = loc;
ffc0697c: 81 41 00 18 lwz r10,24(r1)
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc06980: 2f 89 00 00 cmpwi cr7,r9,0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
ffc06984: 81 61 00 1c lwz r11,28(r1)
ffc06988: 81 01 00 14 lwz r8,20(r1)
ffc0698c: 91 5f 00 20 stw r10,32(r31)
ffc06990: 91 1f 00 1c stw r8,28(r31)
ffc06994: 91 7f 00 24 stw r11,36(r31)
ffc06998: 90 1f 00 28 stw r0,40(r31)
ffc0699c: 80 01 00 24 lwz r0,36(r1)
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc069a0: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
ffc069a4: 90 1f 00 2c stw r0,44(r31)
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc069a8: 41 9e 01 54 beq- cr7,ffc06afc <open+0x2e8> <== NEVER TAKEN
ffc069ac: 80 09 00 00 lwz r0,0(r9)
ffc069b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc069b4: 41 9e 01 48 beq- cr7,ffc06afc <open+0x2e8> <== NEVER TAKEN
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
ffc069b8: 7f a4 eb 78 mr r4,r29
ffc069bc: 7c 09 03 a6 mtctr r0
ffc069c0: 7f 66 db 78 mr r6,r27
ffc069c4: 7f e3 fb 78 mr r3,r31
ffc069c8: 7f c5 f3 78 mr r5,r30
ffc069cc: 4e 80 04 21 bctrl
if ( rc ) {
ffc069d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc069d4: 41 be 00 14 beq+ cr7,ffc069e8 <open+0x1d4>
rc = errno;
ffc069d8: 48 01 16 95 bl ffc1806c <__errno>
ffc069dc: 3b 41 00 14 addi r26,r1,20
ffc069e0: 83 23 00 00 lwz r25,0(r3)
goto done;
ffc069e4: 48 00 00 7c b ffc06a60 <open+0x24c>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc069e8: 73 c0 04 00 andi. r0,r30,1024
ffc069ec: 41 a2 00 c8 beq+ ffc06ab4 <open+0x2a0>
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc069f0: 3d 20 00 00 lis r9,0
ffc069f4: 80 69 27 6c lwz r3,10092(r9)
ffc069f8: 3c 00 38 e3 lis r0,14563
ffc069fc: 60 00 8e 39 ori r0,r0,36409
ffc06a00: 7c 63 f8 50 subf r3,r3,r31
ffc06a04: 7c 63 1e 70 srawi r3,r3,3
ffc06a08: 7c 63 01 d6 mullw r3,r3,r0
ffc06a0c: 38 a0 00 00 li r5,0
ffc06a10: 38 c0 00 00 li r6,0
ffc06a14: 48 00 c5 2d bl ffc12f40 <ftruncate>
if ( rc ) {
ffc06a18: 7c 79 1b 79 mr. r25,r3
ffc06a1c: 41 a2 00 98 beq+ ffc06ab4 <open+0x2a0> <== ALWAYS TAKEN
if(errno) rc = errno;
ffc06a20: 48 01 16 4d bl ffc1806c <__errno> <== NOT EXECUTED
ffc06a24: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc06a28: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06a2c: 41 be 00 0c beq+ cr7,ffc06a38 <open+0x224> <== NOT EXECUTED
ffc06a30: 48 01 16 3d bl ffc1806c <__errno> <== NOT EXECUTED
ffc06a34: 83 23 00 00 lwz r25,0(r3) <== NOT EXECUTED
close( iop - rtems_libio_iops );
ffc06a38: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06a3c: 80 69 27 6c lwz r3,10092(r9) <== NOT EXECUTED
ffc06a40: 3c 00 38 e3 lis r0,14563 <== NOT EXECUTED
ffc06a44: 60 00 8e 39 ori r0,r0,36409 <== NOT EXECUTED
ffc06a48: 7f e3 f8 50 subf r31,r3,r31 <== NOT EXECUTED
ffc06a4c: 7f e3 1e 70 srawi r3,r31,3 <== NOT EXECUTED
ffc06a50: 7c 63 01 d6 mullw r3,r3,r0 <== NOT EXECUTED
ffc06a54: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc06a58: 48 00 c4 21 bl ffc12e78 <close> <== NOT EXECUTED
ffc06a5c: 3b e0 00 00 li r31,0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
ffc06a60: 2f 99 00 00 cmpwi cr7,r25,0
ffc06a64: 41 be 00 50 beq+ cr7,ffc06ab4 <open+0x2a0> <== NEVER TAKEN
if ( iop )
ffc06a68: 2f 9f 00 00 cmpwi cr7,r31,0
ffc06a6c: 41 9e 00 0c beq- cr7,ffc06a78 <open+0x264> <== NEVER TAKEN
rtems_libio_free( iop );
ffc06a70: 7f e3 fb 78 mr r3,r31
ffc06a74: 48 00 c7 a5 bl ffc13218 <rtems_libio_free>
if ( loc_to_free )
ffc06a78: 2f 9a 00 00 cmpwi cr7,r26,0
ffc06a7c: 41 9e 00 28 beq- cr7,ffc06aa4 <open+0x290>
rtems_filesystem_freenode( loc_to_free );
ffc06a80: 81 3a 00 0c lwz r9,12(r26)
ffc06a84: 2f 89 00 00 cmpwi cr7,r9,0
ffc06a88: 41 9e 00 1c beq- cr7,ffc06aa4 <open+0x290> <== NEVER TAKEN
ffc06a8c: 80 09 00 1c lwz r0,28(r9)
ffc06a90: 2f 80 00 00 cmpwi cr7,r0,0
ffc06a94: 41 9e 00 10 beq- cr7,ffc06aa4 <open+0x290> <== NEVER TAKEN
ffc06a98: 7f 43 d3 78 mr r3,r26
ffc06a9c: 7c 09 03 a6 mtctr r0
ffc06aa0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( rc );
ffc06aa4: 48 01 15 c9 bl ffc1806c <__errno>
ffc06aa8: 93 23 00 00 stw r25,0(r3)
ffc06aac: 38 60 ff ff li r3,-1
ffc06ab0: 48 00 00 20 b ffc06ad0 <open+0x2bc>
}
return iop - rtems_libio_iops;
ffc06ab4: 3d 20 00 00 lis r9,0
ffc06ab8: 80 69 27 6c lwz r3,10092(r9)
ffc06abc: 3c 00 38 e3 lis r0,14563
ffc06ac0: 60 00 8e 39 ori r0,r0,36409
ffc06ac4: 7c 63 f8 50 subf r3,r3,r31
ffc06ac8: 7c 63 1e 70 srawi r3,r3,3
ffc06acc: 7c 63 01 d6 mullw r3,r3,r0
}
ffc06ad0: 80 01 00 54 lwz r0,84(r1)
ffc06ad4: 83 21 00 34 lwz r25,52(r1)
ffc06ad8: 7c 08 03 a6 mtlr r0
ffc06adc: 83 41 00 38 lwz r26,56(r1)
ffc06ae0: 83 61 00 3c lwz r27,60(r1)
ffc06ae4: 83 81 00 40 lwz r28,64(r1)
ffc06ae8: 83 a1 00 44 lwz r29,68(r1)
ffc06aec: 83 c1 00 48 lwz r30,72(r1)
ffc06af0: 83 e1 00 4c lwz r31,76(r1)
ffc06af4: 38 21 00 50 addi r1,r1,80
ffc06af8: 4e 80 00 20 blr
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc06afc: 3b 41 00 14 addi r26,r1,20 <== NOT EXECUTED
ffc06b00: 3b 20 00 86 li r25,134 <== NOT EXECUTED
ffc06b04: 4b ff ff 64 b ffc06a68 <open+0x254> <== NOT EXECUTED
ffc0677c <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc0677c: 94 21 ff f0 stwu r1,-16(r1)
ffc06780: 7c 08 02 a6 mflr r0
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc06784: 38 80 00 00 li r4,0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc06788: 93 e1 00 0c stw r31,12(r1)
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc0678c: 3f e0 ff c2 lis r31,-62
ffc06790: 3b ff 40 18 addi r31,r31,16408
ffc06794: 7f e3 fb 78 mr r3,r31
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc06798: 90 01 00 14 stw r0,20(r1)
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc0679c: 38 a0 00 00 li r5,0
ffc067a0: 4c c6 31 82 crclr 4*cr1+eq
ffc067a4: 48 00 00 71 bl ffc06814 <open>
ffc067a8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc067ac: 41 9e 00 54 beq- cr7,ffc06800 <open_dev_console+0x84>
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
ffc067b0: 7f e3 fb 78 mr r3,r31
ffc067b4: 38 80 00 01 li r4,1
ffc067b8: 38 a0 00 00 li r5,0
ffc067bc: 4c c6 31 82 crclr 4*cr1+eq
ffc067c0: 48 00 00 55 bl ffc06814 <open>
ffc067c4: 2f 83 ff ff cmpwi cr7,r3,-1
ffc067c8: 40 be 00 10 bne+ cr7,ffc067d8 <open_dev_console+0x5c> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
ffc067cc: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED
ffc067d0: 60 63 44 31 ori r3,r3,17457 <== NOT EXECUTED
ffc067d4: 48 00 00 28 b ffc067fc <open_dev_console+0x80> <== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
ffc067d8: 7f e3 fb 78 mr r3,r31
ffc067dc: 38 80 00 01 li r4,1
ffc067e0: 38 a0 00 00 li r5,0
ffc067e4: 4c c6 31 82 crclr 4*cr1+eq
ffc067e8: 48 00 00 2d bl ffc06814 <open>
ffc067ec: 2f 83 ff ff cmpwi cr7,r3,-1
ffc067f0: 40 be 00 10 bne+ cr7,ffc06800 <open_dev_console+0x84> <== ALWAYS TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
ffc067f4: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED
ffc067f8: 60 63 44 32 ori r3,r3,17458 <== NOT EXECUTED
ffc067fc: 48 00 3a 99 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
ffc06800: 80 01 00 14 lwz r0,20(r1)
ffc06804: 83 e1 00 0c lwz r31,12(r1)
ffc06808: 38 21 00 10 addi r1,r1,16
ffc0680c: 7c 08 03 a6 mtlr r0
ffc06810: 4e 80 00 20 blr
ffc07514 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07514: 94 21 ff e8 stwu r1,-24(r1)
ffc07518: 7c 08 02 a6 mflr r0
ffc0751c: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc07520: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07524: 93 e1 00 14 stw r31,20(r1)
ffc07528: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc0752c: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07530: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc07534: 41 82 01 3c beq- ffc07670 <oproc+0x15c> <== NEVER TAKEN
switch (c) {
ffc07538: 2f 83 00 09 cmpwi cr7,r3,9
ffc0753c: 41 9e 00 94 beq- cr7,ffc075d0 <oproc+0xbc>
ffc07540: 2b 83 00 09 cmplwi cr7,r3,9
ffc07544: 41 9d 00 10 bgt- cr7,ffc07554 <oproc+0x40> <== ALWAYS TAKEN
ffc07548: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED
ffc0754c: 40 be 00 cc bne+ cr7,ffc07618 <oproc+0x104> <== NOT EXECUTED
ffc07550: 48 00 00 b0 b ffc07600 <oproc+0xec> <== NOT EXECUTED
ffc07554: 2f 83 00 0a cmpwi cr7,r3,10
ffc07558: 41 9e 00 10 beq- cr7,ffc07568 <oproc+0x54>
ffc0755c: 2f 83 00 0d cmpwi cr7,r3,13
ffc07560: 40 be 00 b8 bne+ cr7,ffc07618 <oproc+0x104> <== ALWAYS TAKEN
ffc07564: 48 00 00 38 b ffc0759c <oproc+0x88> <== NOT EXECUTED
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc07568: 70 09 00 20 andi. r9,r0,32
ffc0756c: 41 82 00 0c beq- ffc07578 <oproc+0x64> <== ALWAYS TAKEN
tty->column = 0;
ffc07570: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc07574: 90 04 00 28 stw r0,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc07578: 80 1f 00 34 lwz r0,52(r31)
ffc0757c: 70 09 00 04 andi. r9,r0,4
ffc07580: 41 a2 00 f0 beq+ ffc07670 <oproc+0x15c> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc07584: 3c 60 ff c2 lis r3,-62
ffc07588: 38 63 48 95 addi r3,r3,18581
ffc0758c: 38 80 00 01 li r4,1
ffc07590: 7f e5 fb 78 mr r5,r31
ffc07594: 4b ff fe 09 bl ffc0739c <rtems_termios_puts>
ffc07598: 48 00 00 30 b ffc075c8 <oproc+0xb4>
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc0759c: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc075a0: 41 82 00 10 beq- ffc075b0 <oproc+0x9c> <== NOT EXECUTED
ffc075a4: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc075a8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc075ac: 41 9e 00 d4 beq- cr7,ffc07680 <oproc+0x16c> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc075b0: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc075b4: 41 82 00 5c beq- ffc07610 <oproc+0xfc> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc075b8: 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';
ffc075bc: 38 00 00 0a li r0,10 <== NOT EXECUTED
ffc075c0: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc075c4: 41 82 00 ac beq- ffc07670 <oproc+0x15c> <== NOT EXECUTED
tty->column = 0;
ffc075c8: 38 00 00 00 li r0,0
ffc075cc: 48 00 00 a0 b ffc0766c <oproc+0x158>
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc075d0: 54 00 04 e8 rlwinm r0,r0,0,19,20
ffc075d4: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc075d8: 80 04 00 28 lwz r0,40(r4)
ffc075dc: 54 04 07 7e clrlwi r4,r0,29
ffc075e0: 20 84 00 08 subfic r4,r4,8
ffc075e4: 7c 04 02 14 add r0,r4,r0
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc075e8: 40 be 00 84 bne+ cr7,ffc0766c <oproc+0x158> <== NEVER TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
ffc075ec: 3c 60 ff c2 lis r3,-62
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc075f0: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc075f4: 38 63 45 6a addi r3,r3,17770
ffc075f8: 7f e5 fb 78 mr r5,r31
ffc075fc: 48 00 00 80 b ffc0767c <oproc+0x168>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc07600: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc07604: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07608: 40 9d 00 68 ble- cr7,ffc07670 <oproc+0x15c> <== NOT EXECUTED
tty->column--;
ffc0760c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc07610: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
ffc07614: 48 00 00 5c b ffc07670 <oproc+0x15c> <== NOT EXECUTED
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc07618: 70 09 00 02 andi. r9,r0,2
ffc0761c: 41 82 00 2c beq- ffc07648 <oproc+0x134> <== ALWAYS TAKEN
c = toupper(c);
ffc07620: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc07624: 80 09 26 f8 lwz r0,9976(r9) <== NOT EXECUTED
ffc07628: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc0762c: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
ffc07630: 88 03 00 01 lbz r0,1(r3) <== NOT EXECUTED
ffc07634: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED
ffc07638: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0763c: 40 be 00 08 bne+ cr7,ffc07644 <oproc+0x130> <== NOT EXECUTED
ffc07640: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED
ffc07644: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
if (!iscntrl(c))
ffc07648: 3d 20 00 00 lis r9,0
ffc0764c: 88 01 00 08 lbz r0,8(r1)
ffc07650: 81 29 26 f8 lwz r9,9976(r9)
ffc07654: 7d 29 02 14 add r9,r9,r0
ffc07658: 88 09 00 01 lbz r0,1(r9)
ffc0765c: 70 09 00 20 andi. r9,r0,32
ffc07660: 40 82 00 10 bne- ffc07670 <oproc+0x15c> <== NEVER TAKEN
tty->column++;
ffc07664: 81 3f 00 28 lwz r9,40(r31)
ffc07668: 38 09 00 01 addi r0,r9,1
ffc0766c: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc07670: 7f e5 fb 78 mr r5,r31
ffc07674: 38 61 00 08 addi r3,r1,8
ffc07678: 38 80 00 01 li r4,1
ffc0767c: 4b ff fd 21 bl ffc0739c <rtems_termios_puts>
}
ffc07680: 80 01 00 1c lwz r0,28(r1)
ffc07684: 83 e1 00 14 lwz r31,20(r1)
ffc07688: 38 21 00 18 addi r1,r1,24
ffc0768c: 7c 08 03 a6 mtlr r0
ffc07690: 4e 80 00 20 blr
ffc16888 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc16888: 94 21 ff b8 stwu r1,-72(r1)
ffc1688c: 7c 08 02 a6 mflr r0
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc16890: 38 80 00 03 li r4,3
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc16894: 93 a1 00 3c stw r29,60(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc16898: 3f a0 ff c2 lis r29,-62
ffc1689c: 3b bd 50 70 addi r29,r29,20592
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc168a0: 93 c1 00 40 stw r30,64(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc168a4: 3b c1 00 18 addi r30,r1,24
ffc168a8: 38 a0 00 07 li r5,7
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc168ac: 93 e1 00 44 stw r31,68(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc168b0: 7f c6 f3 78 mr r6,r30
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc168b4: 7c 7f 1b 78 mr r31,r3
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc168b8: 38 e0 00 01 li r7,1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc168bc: 90 01 00 4c stw r0,76(r1)
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
ffc168c0: 7f a3 eb 78 mr r3,r29
ffc168c4: 4b fe f1 0d bl ffc059d0 <rtems_filesystem_evaluate_path>
ffc168c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc168cc: 41 be 00 2c beq+ cr7,ffc168f8 <pipe_create+0x70> <== NEVER TAKEN
!= 0) {
if (errno != ENOENT)
ffc168d0: 48 00 17 9d bl ffc1806c <__errno>
ffc168d4: 80 03 00 00 lwz r0,0(r3)
ffc168d8: 2f 80 00 02 cmpwi cr7,r0,2
ffc168dc: 40 be 01 44 bne+ cr7,ffc16a20 <pipe_create+0x198> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
ffc168e0: 7f a3 eb 78 mr r3,r29
ffc168e4: 38 80 03 ff li r4,1023
ffc168e8: 4b fe f6 e9 bl ffc05fd0 <mkdir>
ffc168ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc168f0: 41 be 00 2c beq+ cr7,ffc1691c <pipe_create+0x94> <== ALWAYS TAKEN
ffc168f4: 48 00 01 2c b ffc16a20 <pipe_create+0x198> <== NOT EXECUTED
return -1;
}
else
rtems_filesystem_freenode(&loc);
ffc168f8: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED
ffc168fc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc16900: 41 9e 00 1c beq- cr7,ffc1691c <pipe_create+0x94> <== NOT EXECUTED
ffc16904: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc16908: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1690c: 41 9e 00 10 beq- cr7,ffc1691c <pipe_create+0x94> <== NOT EXECUTED
ffc16910: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc16914: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc16918: 4e 80 04 21 bctrl <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc1691c: 3d 20 00 00 lis r9,0
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc16920: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc16924: a1 09 28 14 lhz r8,10260(r9)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc16928: 39 6a 50 75 addi r11,r10,20597
ffc1692c: 81 4a 50 75 lwz r10,20597(r10)
ffc16930: a0 0b 00 08 lhz r0,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc16934: 3c 80 ff c2 lis r4,-62
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc16938: 81 6b 00 04 lwz r11,4(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc1693c: 7d 05 43 78 mr r5,r8
ffc16940: 38 84 50 80 addi r4,r4,20608
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc16944: 91 41 00 08 stw r10,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc16948: 39 08 00 01 addi r8,r8,1
ffc1694c: 38 61 00 12 addi r3,r1,18
ffc16950: b1 09 28 14 sth r8,10260(r9)
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc16954: 3b c1 00 08 addi r30,r1,8
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc16958: 91 61 00 0c stw r11,12(r1)
ffc1695c: b0 01 00 10 sth r0,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc16960: 4c c6 31 82 crclr 4*cr1+eq
ffc16964: 48 00 24 fd bl ffc18e60 <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc16968: 7f c3 f3 78 mr r3,r30
ffc1696c: 38 80 01 80 li r4,384
ffc16970: 48 00 08 4d bl ffc171bc <mkfifo>
ffc16974: 2f 83 00 00 cmpwi cr7,r3,0
ffc16978: 41 be 00 0c beq+ cr7,ffc16984 <pipe_create+0xfc> <== ALWAYS TAKEN
if (errno != EEXIST){
ffc1697c: 48 00 16 f1 bl ffc1806c <__errno> <== NOT EXECUTED
ffc16980: 48 00 00 a0 b ffc16a20 <pipe_create+0x198> <== NOT EXECUTED
return -1;
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
ffc16984: 7f c3 f3 78 mr r3,r30
ffc16988: 38 80 40 00 li r4,16384
ffc1698c: 4c c6 31 82 crclr 4*cr1+eq
ffc16990: 4b fe fe 85 bl ffc06814 <open>
if (filsdes[0] < 0) {
ffc16994: 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);
ffc16998: 90 7f 00 00 stw r3,0(r31)
if (filsdes[0] < 0) {
ffc1699c: 40 bc 00 14 bge+ cr7,ffc169b0 <pipe_create+0x128> <== NEVER TAKEN
err = errno;
ffc169a0: 48 00 16 cd bl ffc1806c <__errno>
ffc169a4: 83 a3 00 00 lwz r29,0(r3)
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
ffc169a8: 7f c3 f3 78 mr r3,r30
ffc169ac: 48 00 00 68 b ffc16a14 <pipe_create+0x18c>
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
ffc169b0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc169b4: 80 09 26 ac lwz r0,9900(r9) <== NOT EXECUTED
ffc169b8: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc169bc: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc169c0: 40 9c 00 14 bge- cr7,ffc169d4 <pipe_create+0x14c> <== NOT EXECUTED
ffc169c4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc169c8: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc169cc: 81 29 27 6c lwz r9,10092(r9) <== NOT EXECUTED
ffc169d0: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc169d4: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
ffc169d8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc169dc: 38 80 00 01 li r4,1 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc169e0: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc169e4: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
ffc169e8: 3b a0 00 00 li r29,0 <== NOT EXECUTED
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
ffc169ec: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc169f0: 4b fe fe 25 bl ffc06814 <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc169f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
ffc169f8: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc169fc: 40 bc 00 14 bge+ cr7,ffc16a10 <pipe_create+0x188> <== NOT EXECUTED
err = errno;
ffc16a00: 48 00 16 6d bl ffc1806c <__errno> <== NOT EXECUTED
ffc16a04: 83 a3 00 00 lwz r29,0(r3) <== NOT EXECUTED
close(filsdes[0]);
ffc16a08: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc16a0c: 4b ff c4 6d bl ffc12e78 <close> <== NOT EXECUTED
}
unlink(fifopath);
ffc16a10: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc16a14: 4b ff 22 b1 bl ffc08cc4 <unlink>
}
rtems_set_errno_and_return_minus_one(err);
ffc16a18: 48 00 16 55 bl ffc1806c <__errno>
ffc16a1c: 93 a3 00 00 stw r29,0(r3)
}
ffc16a20: 80 01 00 4c lwz r0,76(r1)
ffc16a24: 38 60 ff ff li r3,-1
ffc16a28: 83 a1 00 3c lwz r29,60(r1)
ffc16a2c: 7c 08 03 a6 mtlr r0
ffc16a30: 83 c1 00 40 lwz r30,64(r1)
ffc16a34: 83 e1 00 44 lwz r31,68(r1)
ffc16a38: 38 21 00 48 addi r1,r1,72
ffc16a3c: 4e 80 00 20 blr
ffc11568 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
ffc11568: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc1156c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc11570: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc11574: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc11578: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
ffc1157c: 80 63 00 2c lwz r3,44(r3) <== NOT EXECUTED
ffc11580: 48 00 28 e9 bl ffc13e68 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11584: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc11588: 48 00 28 e1 bl ffc13e68 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc1158c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11590: 4b ff 84 0d bl ffc0999c <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc11594: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc11598: 4b ff 45 1d bl ffc05ab4 <free> <== NOT EXECUTED
free(pipe);
ffc1159c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc115a0: 4b ff 45 15 bl ffc05ab4 <free> <== NOT EXECUTED
}
ffc115a4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc115a8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc115ac: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc115b0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc115b4: 4e 80 00 20 blr <== NOT EXECUTED
ffc110c0 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc110c0: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc110c4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc110c8: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc110cc: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED
ffc110d0: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED
ffc110d4: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc110d8: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc110dc: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
ffc110e0: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc110e4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc110e8: 38 60 ff ea li r3,-22 <== NOT EXECUTED
ffc110ec: 40 be 00 40 bne+ cr7,ffc1112c <pipe_ioctl+0x6c> <== NOT EXECUTED
if (buffer == NULL)
ffc110f0: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc110f4: 38 60 ff f2 li r3,-14 <== NOT EXECUTED
ffc110f8: 41 be 00 34 beq+ cr7,ffc1112c <pipe_ioctl+0x6c> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc110fc: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11100: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11104: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11108: 4b ff 89 61 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc1110c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11110: 38 60 ff fc li r3,-4 <== NOT EXECUTED
ffc11114: 40 be 00 18 bne+ cr7,ffc1112c <pipe_ioctl+0x6c> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc11118: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc1111c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc11120: 90 1e 00 00 stw r0,0(r30) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc11124: 4b ff 8a 89 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
ffc11128: 38 60 00 00 li r3,0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
ffc1112c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc11130: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc11134: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11138: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1113c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11140: 4e 80 00 20 blr <== NOT EXECUTED
ffc11048 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
ffc11048: 38 60 ff e3 li r3,-29 <== NOT EXECUTED
ffc1104c: 4e 80 00 20 blr <== NOT EXECUTED
ffc11144 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11144: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc11148: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1114c: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc11150: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
ffc11154: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11158: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc1115c: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc11160: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11164: 38 80 00 00 li r4,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11168: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
ffc1116c: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11170: 38 a0 00 00 li r5,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11174: 93 01 00 18 stw r24,24(r1) <== NOT EXECUTED
ffc11178: 7c d8 33 78 mr r24,r6 <== NOT EXECUTED
ffc1117c: 93 21 00 1c stw r25,28(r1) <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11180: 3b 21 00 08 addi r25,r1,8 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11184: 93 81 00 28 stw r28,40(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11188: 3b 80 00 00 li r28,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc1118c: 93 41 00 20 stw r26,32(r1) <== NOT EXECUTED
ffc11190: 93 61 00 24 stw r27,36(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc11194: 4b ff 88 d5 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc11198: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1119c: 41 be 01 44 beq+ cr7,ffc112e0 <pipe_read+0x19c> <== NOT EXECUTED
ffc111a0: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc111a4: 48 00 01 5c b ffc11300 <pipe_read+0x1bc> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
ffc111a8: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc111ac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc111b0: 41 9e 01 38 beq- cr7,ffc112e8 <pipe_read+0x1a4> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc111b4: 80 18 00 18 lwz r0,24(r24) <== NOT EXECUTED
ffc111b8: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc111bc: 41 a2 00 0c beq+ ffc111c8 <pipe_read+0x84> <== NOT EXECUTED
ffc111c0: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED
ffc111c4: 48 00 01 28 b ffc112ec <pipe_read+0x1a8> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc111c8: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc111cc: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc111d0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc111d4: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc111d8: 4b ff 89 d5 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc111dc: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc111e0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc111e4: 48 00 2d d1 bl ffc13fb4 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc111e8: 38 80 00 00 li r4,0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc111ec: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED
ffc111f0: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc111f4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc111f8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc111fc: 4b ff 88 6d bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11200: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11204: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc11208: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc1120c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11210: 41 ba 00 0c beq+ cr6,ffc1121c <pipe_read+0xd8> <== NOT EXECUTED
ffc11214: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
ffc11218: 48 00 00 dc b ffc112f4 <pipe_read+0x1b0> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc1121c: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
ffc11220: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc11224: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
if (ret != 0)
ffc11228: 40 9e 00 c4 bne- cr7,ffc112ec <pipe_read+0x1a8> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
ffc1122c: 83 7f 00 0c lwz r27,12(r31) <== NOT EXECUTED
ffc11230: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc11234: 41 9e ff 74 beq+ cr7,ffc111a8 <pipe_read+0x64> <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc11238: 7c 1c f0 50 subf r0,r28,r30 <== NOT EXECUTED
ffc1123c: 7f 9b 00 40 cmplw cr7,r27,r0 <== NOT EXECUTED
ffc11240: 40 9d 00 08 ble- cr7,ffc11248 <pipe_read+0x104> <== NOT EXECUTED
ffc11244: 7c 1b 03 78 mr r27,r0 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
ffc11248: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc1124c: 7c 7d e2 14 add r3,r29,r28 <== NOT EXECUTED
ffc11250: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED
ffc11254: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc11258: 7f 40 d0 50 subf r26,r0,r26 <== NOT EXECUTED
if (chunk > chunk1) {
ffc1125c: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED
ffc11260: 40 9d 00 24 ble- cr7,ffc11284 <pipe_read+0x140> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc11264: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc11268: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc1126c: 48 00 79 e9 bl ffc18c54 <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc11270: 7c 7c d2 14 add r3,r28,r26 <== NOT EXECUTED
ffc11274: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc11278: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED
ffc1127c: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED
ffc11280: 48 00 00 0c b ffc1128c <pipe_read+0x148> <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
ffc11284: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc11288: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc1128c: 48 00 79 c9 bl ffc18c54 <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
ffc11290: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
pipe->Start %= pipe->Size;
ffc11294: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
ffc11298: 7d 3b 4a 14 add r9,r27,r9 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc1129c: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc112a0: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED
pipe->Length -= chunk;
ffc112a4: 7c 1b 00 50 subf r0,r27,r0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc112a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc112ac: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
ffc112b0: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED
ffc112b4: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED
ffc112b8: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc112bc: 40 9e 00 08 bne- cr7,ffc112c4 <pipe_read+0x180> <== NOT EXECUTED
pipe->Start = 0;
ffc112c0: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
ffc112c4: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED
ffc112c8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc112cc: 41 be 00 10 beq+ cr7,ffc112dc <pipe_read+0x198> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
ffc112d0: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc112d4: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc112d8: 48 00 2c 5d bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
read += chunk;
ffc112dc: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc112e0: 7f 9c f0 40 cmplw cr7,r28,r30 <== NOT EXECUTED
ffc112e4: 41 9c ff 48 blt+ cr7,ffc1122c <pipe_read+0xe8> <== NOT EXECUTED
ffc112e8: 3b 60 00 00 li r27,0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc112ec: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc112f0: 4b ff 88 bd bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
ffc112f4: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc112f8: 41 bd 00 08 bgt+ cr7,ffc11300 <pipe_read+0x1bc> <== NOT EXECUTED
ffc112fc: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
return read;
return ret;
}
ffc11300: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc11304: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc11308: 83 01 00 18 lwz r24,24(r1) <== NOT EXECUTED
ffc1130c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11310: 83 21 00 1c lwz r25,28(r1) <== NOT EXECUTED
ffc11314: 83 41 00 20 lwz r26,32(r1) <== NOT EXECUTED
ffc11318: 83 61 00 24 lwz r27,36(r1) <== NOT EXECUTED
ffc1131c: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc11320: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc11324: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc11328: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc1132c: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc11330: 4e 80 00 20 blr <== NOT EXECUTED
ffc115b8 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115b8: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc115bc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc115c0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115c4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc115c8: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
ffc115cc: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115d0: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc115d4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc115d8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115dc: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc115e0: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc115e4: 38 80 00 00 li r4,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc115e8: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc115ec: 4b ff 84 7d bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
ffc115f0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc115f4: 40 9e 00 50 bne- cr7,ffc11644 <pipe_release+0x8c> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc115f8: 83 de 00 18 lwz r30,24(r30) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc115fc: 73 c0 00 02 andi. r0,r30,2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc11600: 57 de 07 7c rlwinm r30,r30,0,29,30 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc11604: 41 82 00 10 beq- ffc11614 <pipe_release+0x5c> <== NOT EXECUTED
pipe->Readers --;
ffc11608: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
ffc1160c: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc11610: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
ffc11614: 73 c0 00 04 andi. r0,r30,4 <== NOT EXECUTED
ffc11618: 41 82 00 10 beq- ffc11628 <pipe_release+0x70> <== NOT EXECUTED
pipe->Writers --;
ffc1161c: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
ffc11620: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc11624: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc11628: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc1162c: 80 69 2a 50 lwz r3,10832(r9) <== NOT EXECUTED
ffc11630: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11634: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11638: 4b ff 84 31 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
ffc1163c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11640: 41 be 00 08 beq+ cr7,ffc11648 <pipe_release+0x90> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
ffc11644: 4b ff 8c 51 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc11648: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc1164c: 4b ff 85 61 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11650: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc11654: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc11658: 40 9e 00 30 bne- cr7,ffc11688 <pipe_release+0xd0> <== NOT EXECUTED
ffc1165c: 83 9f 00 14 lwz r28,20(r31) <== NOT EXECUTED
ffc11660: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc11664: 40 be 00 14 bne+ cr7,ffc11678 <pipe_release+0xc0> <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
ffc11668: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1166c: 4b ff fe fd bl ffc11568 <pipe_free> <== NOT EXECUTED
*pipep = NULL;
ffc11670: 93 9d 00 00 stw r28,0(r29) <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc11674: 48 00 00 34 b ffc116a8 <pipe_release+0xf0> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc11678: 2f 9e 00 04 cmpwi cr7,r30,4 <== NOT EXECUTED
ffc1167c: 41 be 00 0c beq+ cr7,ffc11688 <pipe_release+0xd0> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc11680: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc11684: 48 00 00 1c b ffc116a0 <pipe_release+0xe8> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
ffc11688: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc1168c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc11690: 40 9e 00 18 bne- cr7,ffc116a8 <pipe_release+0xf0> <== NOT EXECUTED
ffc11694: 2f 9e 00 02 cmpwi cr7,r30,2 <== NOT EXECUTED
ffc11698: 41 9e 00 10 beq- cr7,ffc116a8 <pipe_release+0xf0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc1169c: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc116a0: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc116a4: 48 00 28 91 bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
ffc116a8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc116ac: 80 69 2a 50 lwz r3,10832(r9) <== NOT EXECUTED
ffc116b0: 4b ff 84 fd bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc116b4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc116b8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc116bc: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc116c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc116c4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc116c8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc116cc: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc116d0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc116d4: 4e 80 00 20 blr <== NOT EXECUTED
ffc11334 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11334: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc11338: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1133c: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11340: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11344: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED
ffc11348: 7c d7 33 78 mr r23,r6 <== NOT EXECUTED
ffc1134c: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11350: 3b 80 00 00 li r28,0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc11354: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc11358: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
ffc1135c: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc11360: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc11364: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc11368: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
ffc1136c: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc11370: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
ffc11374: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc11378: 41 a2 01 b8 beq+ ffc11530 <pipe_write+0x1fc> <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
ffc1137c: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc11380: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11384: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11388: 4b ff 86 e1 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc1138c: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc11390: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11394: 40 9e 01 9c bne- cr7,ffc11530 <pipe_write+0x1fc> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
ffc11398: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc1139c: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc113a0: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc113a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc113a8: 41 9e 01 60 beq- cr7,ffc11508 <pipe_write+0x1d4> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc113ac: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc113b0: 7f d9 f3 78 mr r25,r30 <== NOT EXECUTED
ffc113b4: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED
ffc113b8: 40 9d 00 08 ble- cr7,ffc113c0 <pipe_write+0x8c> <== NOT EXECUTED
ffc113bc: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc113c0: 3b 80 00 00 li r28,0 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc113c4: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED
ffc113c8: 48 00 01 34 b ffc114fc <pipe_write+0x1c8> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
ffc113cc: 80 17 00 18 lwz r0,24(r23) <== NOT EXECUTED
ffc113d0: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc113d4: 41 a2 00 0c beq+ ffc113e0 <pipe_write+0xac> <== NOT EXECUTED
ffc113d8: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED
ffc113dc: 48 00 01 2c b ffc11508 <pipe_write+0x1d4> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc113e0: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc113e4: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc113e8: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc113ec: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc113f0: 4b ff 87 bd bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc113f4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc113f8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc113fc: 48 00 2b b9 bl ffc13fb4 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11400: 38 80 00 00 li r4,0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11404: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED
ffc11408: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc1140c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc11410: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11414: 4b ff 86 55 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11418: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc1141c: 2f 03 00 00 cmpwi cr6,r3,0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc11420: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc11424: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc11428: 41 ba 00 0c beq+ cr6,ffc11434 <pipe_write+0x100> <== NOT EXECUTED
ffc1142c: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
ffc11430: 48 00 00 f4 b ffc11524 <pipe_write+0x1f0> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc11434: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
ffc11438: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc1143c: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
if (ret != 0)
ffc11440: 40 9e 00 c8 bne- cr7,ffc11508 <pipe_write+0x1d4> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
ffc11444: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc11448: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1144c: 40 be 00 0c bne+ cr7,ffc11458 <pipe_write+0x124> <== NOT EXECUTED
ffc11450: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc11454: 48 00 00 b4 b ffc11508 <pipe_write+0x1d4> <== NOT EXECUTED
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
ffc11458: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED
ffc1145c: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc11460: 7f 60 d0 50 subf r27,r0,r26 <== NOT EXECUTED
ffc11464: 7f 9b c8 40 cmplw cr7,r27,r25 <== NOT EXECUTED
ffc11468: 41 9c ff 64 blt+ cr7,ffc113cc <pipe_write+0x98> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc1146c: 7d 3c f0 50 subf r9,r28,r30 <== NOT EXECUTED
ffc11470: 7f 9b 48 40 cmplw cr7,r27,r9 <== NOT EXECUTED
ffc11474: 40 9d 00 08 ble- cr7,ffc1147c <pipe_write+0x148> <== NOT EXECUTED
ffc11478: 7d 3b 4b 78 mr r27,r9 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc1147c: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
ffc11480: 7c 9d e2 14 add r4,r29,r28 <== NOT EXECUTED
ffc11484: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc11488: 7d 20 4a 14 add r9,r0,r9 <== NOT EXECUTED
ffc1148c: 7c 09 d3 96 divwu r0,r9,r26 <== NOT EXECUTED
ffc11490: 7c 00 d1 d6 mullw r0,r0,r26 <== NOT EXECUTED
ffc11494: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
ffc11498: 7f 40 d0 50 subf r26,r0,r26 <== NOT EXECUTED
if (chunk > chunk1) {
ffc1149c: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED
ffc114a0: 40 9d 00 24 ble- cr7,ffc114c4 <pipe_write+0x190> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc114a4: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc114a8: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc114ac: 48 00 77 a9 bl ffc18c54 <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc114b0: 7c 9a e2 14 add r4,r26,r28 <== NOT EXECUTED
ffc114b4: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc114b8: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED
ffc114bc: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED
ffc114c0: 48 00 00 0c b ffc114cc <pipe_write+0x198> <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
ffc114c4: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc114c8: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc114cc: 48 00 77 89 bl ffc18c54 <memcpy> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
ffc114d0: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc114d4: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc114d8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
ffc114dc: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED
ffc114e0: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc114e4: 41 be 00 10 beq+ cr7,ffc114f4 <pipe_write+0x1c0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc114e8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc114ec: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc114f0: 48 00 2a 45 bl ffc13f34 <rtems_barrier_release> <== NOT EXECUTED
written += chunk;
ffc114f4: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED
ffc114f8: 3b 20 00 01 li r25,1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc114fc: 7f 9c f0 40 cmplw cr7,r28,r30 <== NOT EXECUTED
ffc11500: 41 9c ff 58 blt+ cr7,ffc11458 <pipe_write+0x124> <== NOT EXECUTED
ffc11504: 3b 60 00 00 li r27,0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc11508: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc1150c: 4b ff 86 a1 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc11510: 2f 9b ff e0 cmpwi cr7,r27,-32 <== NOT EXECUTED
ffc11514: 40 be 00 10 bne+ cr7,ffc11524 <pipe_write+0x1f0> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
ffc11518: 48 00 1b 61 bl ffc13078 <getpid> <== NOT EXECUTED
ffc1151c: 38 80 00 0d li r4,13 <== NOT EXECUTED
ffc11520: 48 00 1f f1 bl ffc13510 <kill> <== NOT EXECUTED
#endif
if (written > 0)
ffc11524: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc11528: 41 bd 00 08 bgt+ cr7,ffc11530 <pipe_write+0x1fc> <== NOT EXECUTED
ffc1152c: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
return written;
return ret;
}
ffc11530: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc11534: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc11538: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc1153c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11540: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc11544: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc11548: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc1154c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc11550: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc11554: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc11558: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc1155c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc11560: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc11564: 4e 80 00 20 blr <== NOT EXECUTED
ffc088a4 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc088a4: 7c 08 02 a6 mflr r0
ffc088a8: 94 21 ff f8 stwu r1,-8(r1)
ffc088ac: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc088b0: 38 04 ff ff addi r0,r4,-1
ffc088b4: 7c 0b 20 39 and. r11,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc088b8: 3d 60 00 00 lis r11,0
ffc088bc: 39 6b 34 28 addi r11,r11,13352
ffc088c0: 81 4b 00 08 lwz r10,8(r11)
ffc088c4: 38 0a 00 01 addi r0,r10,1
ffc088c8: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc088cc: 40 82 00 14 bne- ffc088e0 <posix_memalign+0x3c> <== NEVER TAKEN
ffc088d0: 2b 84 00 03 cmplwi cr7,r4,3
ffc088d4: 40 bd 00 0c ble+ cr7,ffc088e0 <posix_memalign+0x3c>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc088d8: 48 00 02 75 bl ffc08b4c <rtems_memalign>
ffc088dc: 48 00 00 08 b ffc088e4 <posix_memalign+0x40>
ffc088e0: 38 60 00 16 li r3,22
}
ffc088e4: 80 01 00 0c lwz r0,12(r1)
ffc088e8: 38 21 00 08 addi r1,r1,8
ffc088ec: 7c 08 03 a6 mtlr r0
ffc088f0: 4e 80 00 20 blr
ffc06b1c <printk>:
* printk
*
* Kernel printf function requiring minimal infrastrure.
*/
void printk(const char *fmt, ...)
{
ffc06b1c: 94 21 ff 88 stwu r1,-120(r1)
ffc06b20: 7c 08 02 a6 mflr r0
ffc06b24: 90 81 00 1c stw r4,28(r1)
ffc06b28: 90 01 00 7c stw r0,124(r1)
ffc06b2c: 90 a1 00 20 stw r5,32(r1)
ffc06b30: 90 c1 00 24 stw r6,36(r1)
ffc06b34: 90 e1 00 28 stw r7,40(r1)
ffc06b38: 91 01 00 2c stw r8,44(r1)
ffc06b3c: 91 21 00 30 stw r9,48(r1)
ffc06b40: 91 41 00 34 stw r10,52(r1)
ffc06b44: 40 86 00 24 bne- cr1,ffc06b68 <printk+0x4c> <== ALWAYS TAKEN
ffc06b48: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc06b4c: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc06b50: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc06b54: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc06b58: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc06b5c: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc06b60: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc06b64: 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 */
ffc06b68: 38 00 00 01 li r0,1
ffc06b6c: 98 01 00 08 stb r0,8(r1)
ffc06b70: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc06b74: 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 */
ffc06b78: 98 01 00 09 stb r0,9(r1)
ffc06b7c: 38 01 00 80 addi r0,r1,128
ffc06b80: 90 01 00 0c stw r0,12(r1)
ffc06b84: 38 01 00 18 addi r0,r1,24
ffc06b88: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc06b8c: 48 00 24 1d bl ffc08fa8 <vprintk>
va_end(ap); /* clean up when done */
}
ffc06b90: 80 01 00 7c lwz r0,124(r1)
ffc06b94: 38 21 00 78 addi r1,r1,120
ffc06b98: 7c 08 03 a6 mtlr r0
ffc06b9c: 4e 80 00 20 blr
ffc06a90 <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc06a90: 94 21 ff 90 stwu r1,-112(r1)
ffc06a94: 7c 08 02 a6 mflr r0
ffc06a98: 90 a1 00 18 stw r5,24(r1)
ffc06a9c: 90 01 00 74 stw r0,116(r1)
ffc06aa0: 90 c1 00 1c stw r6,28(r1)
ffc06aa4: 90 e1 00 20 stw r7,32(r1)
ffc06aa8: 91 01 00 24 stw r8,36(r1)
ffc06aac: 91 21 00 28 stw r9,40(r1)
ffc06ab0: 91 41 00 2c stw r10,44(r1)
ffc06ab4: 40 86 00 24 bne- cr1,ffc06ad8 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc06ab8: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc06abc: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc06ac0: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc06ac4: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc06ac8: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc06acc: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc06ad0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc06ad4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc06ad8: 38 00 00 02 li r0,2
ffc06adc: 98 01 00 08 stb r0,8(r1)
ffc06ae0: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc06ae4: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc06ae8: 98 01 00 09 stb r0,9(r1)
ffc06aec: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc06af0: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc06af4: 90 01 00 0c stw r0,12(r1)
ffc06af8: 38 01 00 10 addi r0,r1,16
ffc06afc: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc06b00: 48 00 1f f1 bl ffc08af0 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc06b04: 38 60 00 00 li r3,0
ffc06b08: 80 01 00 74 lwz r0,116(r1)
ffc06b0c: 38 21 00 70 addi r1,r1,112
ffc06b10: 7c 08 03 a6 mtlr r0
ffc06b14: 4e 80 00 20 blr
ffc0ceb4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0ceb4: 2c 03 00 00 cmpwi r3,0
ffc0ceb8: 41 82 00 3c beq- ffc0cef4 <pthread_attr_setschedpolicy+0x40>
ffc0cebc: 80 03 00 00 lwz r0,0(r3)
ffc0cec0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cec4: 41 9e 00 30 beq- cr7,ffc0cef4 <pthread_attr_setschedpolicy+0x40>
return EINVAL;
switch ( policy ) {
ffc0cec8: 2b 84 00 04 cmplwi cr7,r4,4
ffc0cecc: 41 9d 00 14 bgt- cr7,ffc0cee0 <pthread_attr_setschedpolicy+0x2c>
ffc0ced0: 38 00 00 01 li r0,1
ffc0ced4: 7c 00 20 30 slw r0,r0,r4
ffc0ced8: 70 09 00 17 andi. r9,r0,23
ffc0cedc: 40 82 00 0c bne- ffc0cee8 <pthread_attr_setschedpolicy+0x34><== ALWAYS TAKEN
ffc0cee0: 38 60 00 86 li r3,134
ffc0cee4: 4e 80 00 20 blr
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0cee8: 90 83 00 14 stw r4,20(r3)
ffc0ceec: 38 60 00 00 li r3,0
return 0;
ffc0cef0: 4e 80 00 20 blr
ffc0cef4: 38 60 00 16 li r3,22
default:
return ENOTSUP;
}
}
ffc0cef8: 4e 80 00 20 blr
ffc08520 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc08520: 94 21 ff d8 stwu r1,-40(r1)
ffc08524: 7c 08 02 a6 mflr r0
ffc08528: 93 e1 00 24 stw r31,36(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc0852c: 7c 7f 1b 79 mr. r31,r3
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc08530: 93 c1 00 20 stw r30,32(r1)
ffc08534: 7c be 2b 78 mr r30,r5
ffc08538: 90 01 00 2c stw r0,44(r1)
ffc0853c: 93 81 00 18 stw r28,24(r1)
ffc08540: 93 a1 00 1c stw r29,28(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc08544: 41 82 00 a8 beq- ffc085ec <pthread_barrier_init+0xcc>
return EINVAL;
if ( count == 0 )
ffc08548: 2f 85 00 00 cmpwi cr7,r5,0
ffc0854c: 41 9e 00 a0 beq- cr7,ffc085ec <pthread_barrier_init+0xcc>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc08550: 2f 84 00 00 cmpwi cr7,r4,0
ffc08554: 7c 9d 23 78 mr r29,r4
ffc08558: 40 be 00 10 bne+ cr7,ffc08568 <pthread_barrier_init+0x48>
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
ffc0855c: 3b a1 00 10 addi r29,r1,16
ffc08560: 7f a3 eb 78 mr r3,r29
ffc08564: 4b ff fe cd bl ffc08430 <pthread_barrierattr_init>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc08568: 80 1d 00 00 lwz r0,0(r29)
ffc0856c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08570: 41 9e 00 7c beq- cr7,ffc085ec <pthread_barrier_init+0xcc>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc08574: 83 bd 00 04 lwz r29,4(r29)
ffc08578: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0857c: 40 9e 00 70 bne- cr7,ffc085ec <pthread_barrier_init+0xcc><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08580: 3d 20 00 00 lis r9,0
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
ffc08584: 93 c1 00 0c stw r30,12(r1)
ffc08588: 81 69 27 bc lwz r11,10172(r9)
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc0858c: 93 a1 00 08 stw r29,8(r1)
ffc08590: 38 0b 00 01 addi r0,r11,1
ffc08594: 90 09 27 bc stw r0,10172(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
ffc08598: 3f 80 00 00 lis r28,0
ffc0859c: 3b 9c 2f f8 addi r28,r28,12280
ffc085a0: 7f 83 e3 78 mr r3,r28
ffc085a4: 48 00 26 b1 bl ffc0ac54 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc085a8: 7c 7e 1b 79 mr. r30,r3
ffc085ac: 40 a2 00 10 bne+ ffc085bc <pthread_barrier_init+0x9c>
_Thread_Enable_dispatch();
ffc085b0: 48 00 37 61 bl ffc0bd10 <_Thread_Enable_dispatch>
ffc085b4: 38 60 00 0b li r3,11
return EAGAIN;
ffc085b8: 48 00 00 38 b ffc085f0 <pthread_barrier_init+0xd0>
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc085bc: 38 7e 00 10 addi r3,r30,16
ffc085c0: 38 81 00 08 addi r4,r1,8
ffc085c4: 48 00 1c 19 bl ffc0a1dc <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc085c8: 80 1e 00 08 lwz r0,8(r30)
ffc085cc: 81 7c 00 1c lwz r11,28(r28)
ffc085d0: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc085d4: 7f cb 49 2e stwx r30,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc085d8: 93 be 00 0c stw r29,12(r30)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc085dc: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc085e0: 48 00 37 31 bl ffc0bd10 <_Thread_Enable_dispatch>
ffc085e4: 38 60 00 00 li r3,0
return 0;
ffc085e8: 48 00 00 08 b ffc085f0 <pthread_barrier_init+0xd0>
ffc085ec: 38 60 00 16 li r3,22
}
ffc085f0: 80 01 00 2c lwz r0,44(r1)
ffc085f4: 83 81 00 18 lwz r28,24(r1)
ffc085f8: 7c 08 03 a6 mtlr r0
ffc085fc: 83 a1 00 1c lwz r29,28(r1)
ffc08600: 83 c1 00 20 lwz r30,32(r1)
ffc08604: 83 e1 00 24 lwz r31,36(r1)
ffc08608: 38 21 00 28 addi r1,r1,40
ffc0860c: 4e 80 00 20 blr
ffc07b08 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc07b08: 94 21 ff f0 stwu r1,-16(r1)
ffc07b0c: 7c 08 02 a6 mflr r0
ffc07b10: 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 )
ffc07b14: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc07b18: 93 e1 00 0c stw r31,12(r1)
ffc07b1c: 7c 9f 23 78 mr r31,r4
ffc07b20: 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 )
ffc07b24: 41 82 00 48 beq- ffc07b6c <pthread_cleanup_push+0x64>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc07b28: 3d 20 00 00 lis r9,0
ffc07b2c: 81 69 27 94 lwz r11,10132(r9)
ffc07b30: 38 0b 00 01 addi r0,r11,1
ffc07b34: 90 09 27 94 stw r0,10132(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc07b38: 38 60 00 10 li r3,16
ffc07b3c: 48 00 51 b5 bl ffc0ccf0 <_Workspace_Allocate>
if ( handler ) {
ffc07b40: 7c 69 1b 79 mr. r9,r3
ffc07b44: 41 82 00 24 beq- ffc07b68 <pthread_cleanup_push+0x60> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc07b48: 3d 60 00 00 lis r11,0
handler->routine = routine;
ffc07b4c: 93 c9 00 08 stw r30,8(r9)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc07b50: 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;
ffc07b54: 81 6b 27 d4 lwz r11,10196(r11)
ffc07b58: 80 6b 01 48 lwz r3,328(r11)
handler->routine = routine;
handler->arg = arg;
ffc07b5c: 93 e9 00 0c stw r31,12(r9)
_Chain_Append( handler_stack, &handler->Node );
ffc07b60: 38 63 00 e0 addi r3,r3,224
ffc07b64: 48 00 1d 65 bl ffc098c8 <_Chain_Append>
}
_Thread_Enable_dispatch();
ffc07b68: 48 00 38 25 bl ffc0b38c <_Thread_Enable_dispatch>
}
ffc07b6c: 80 01 00 14 lwz r0,20(r1)
ffc07b70: 83 c1 00 08 lwz r30,8(r1)
ffc07b74: 7c 08 03 a6 mtlr r0
ffc07b78: 83 e1 00 0c lwz r31,12(r1)
ffc07b7c: 38 21 00 10 addi r1,r1,16
ffc07b80: 4e 80 00 20 blr
ffc08fb8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc08fb8: 94 21 ff e8 stwu r1,-24(r1)
ffc08fbc: 7c 08 02 a6 mflr r0
ffc08fc0: 93 c1 00 10 stw r30,16(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc08fc4: 7c 9e 23 79 mr. r30,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc08fc8: 93 81 00 08 stw r28,8(r1)
ffc08fcc: 7c 7c 1b 78 mr r28,r3
ffc08fd0: 90 01 00 1c stw r0,28(r1)
ffc08fd4: 93 a1 00 0c stw r29,12(r1)
ffc08fd8: 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;
ffc08fdc: 40 a2 00 0c bne+ ffc08fe8 <pthread_cond_init+0x30>
ffc08fe0: 3f c0 00 00 lis r30,0
ffc08fe4: 3b de 27 08 addi r30,r30,9992
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
ffc08fe8: 80 1e 00 04 lwz r0,4(r30)
ffc08fec: 2f 80 00 01 cmpwi cr7,r0,1
ffc08ff0: 41 9e 00 8c beq- cr7,ffc0907c <pthread_cond_init+0xc4> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc08ff4: 80 1e 00 00 lwz r0,0(r30)
ffc08ff8: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ffc: 41 be 00 80 beq+ cr7,ffc0907c <pthread_cond_init+0xc4>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09000: 3d 20 00 00 lis r9,0
ffc09004: 81 69 27 c8 lwz r11,10184(r9)
ffc09008: 38 0b 00 01 addi r0,r11,1
ffc0900c: 90 09 27 c8 stw r0,10184(r9)
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
ffc09010: 3f a0 00 00 lis r29,0
ffc09014: 3b bd 30 90 addi r29,r29,12432
ffc09018: 7f a3 eb 78 mr r3,r29
ffc0901c: 48 00 2e c1 bl ffc0bedc <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09020: 7c 7f 1b 79 mr. r31,r3
ffc09024: 40 a2 00 10 bne+ ffc09034 <pthread_cond_init+0x7c>
_Thread_Enable_dispatch();
ffc09028: 48 00 3f 71 bl ffc0cf98 <_Thread_Enable_dispatch>
ffc0902c: 38 60 00 0c li r3,12
return ENOMEM;
ffc09030: 48 00 00 50 b ffc09080 <pthread_cond_init+0xc8>
}
the_cond->process_shared = the_attr->process_shared;
ffc09034: 80 1e 00 04 lwz r0,4(r30)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09038: 3b c0 00 00 li r30,0
ffc0903c: 93 df 00 14 stw r30,20(r31)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
ffc09040: 38 7f 00 18 addi r3,r31,24
ffc09044: 38 80 00 00 li r4,0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09048: 90 1f 00 10 stw r0,16(r31)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
ffc0904c: 38 a0 08 00 li r5,2048
ffc09050: 38 c0 00 74 li r6,116
ffc09054: 48 00 48 dd bl ffc0d930 <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09058: 80 1f 00 08 lwz r0,8(r31)
ffc0905c: 81 7d 00 1c lwz r11,28(r29)
ffc09060: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc09064: 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;
ffc09068: 93 df 00 0c stw r30,12(r31)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc0906c: 90 1c 00 00 stw r0,0(r28)
_Thread_Enable_dispatch();
ffc09070: 48 00 3f 29 bl ffc0cf98 <_Thread_Enable_dispatch>
ffc09074: 38 60 00 00 li r3,0
return 0;
ffc09078: 48 00 00 08 b ffc09080 <pthread_cond_init+0xc8>
ffc0907c: 38 60 00 16 li r3,22
}
ffc09080: 80 01 00 1c lwz r0,28(r1)
ffc09084: 83 81 00 08 lwz r28,8(r1)
ffc09088: 7c 08 03 a6 mtlr r0
ffc0908c: 83 a1 00 0c lwz r29,12(r1)
ffc09090: 83 c1 00 10 lwz r30,16(r1)
ffc09094: 83 e1 00 14 lwz r31,20(r1)
ffc09098: 38 21 00 18 addi r1,r1,24
ffc0909c: 4e 80 00 20 blr
ffc08dec <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
ffc08dec: 2c 03 00 00 cmpwi r3,0
ffc08df0: 41 82 00 20 beq- ffc08e10 <pthread_condattr_destroy+0x24>
ffc08df4: 80 03 00 00 lwz r0,0(r3)
ffc08df8: 2f 80 00 00 cmpwi cr7,r0,0
ffc08dfc: 41 9e 00 14 beq- cr7,ffc08e10 <pthread_condattr_destroy+0x24><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
ffc08e00: 38 00 00 00 li r0,0
ffc08e04: 90 03 00 00 stw r0,0(r3)
ffc08e08: 38 60 00 00 li r3,0
return 0;
ffc08e0c: 4e 80 00 20 blr
ffc08e10: 38 60 00 16 li r3,22
}
ffc08e14: 4e 80 00 20 blr
ffc080ec <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc080ec: 94 21 ff 80 stwu r1,-128(r1)
ffc080f0: 7c 08 02 a6 mflr r0
ffc080f4: 93 01 00 60 stw r24,96(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc080f8: 7c b8 2b 79 mr. r24,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc080fc: 93 21 00 64 stw r25,100(r1)
ffc08100: 7c d9 33 78 mr r25,r6
ffc08104: 93 41 00 68 stw r26,104(r1)
ffc08108: 7c 7a 1b 78 mr r26,r3
ffc0810c: 93 c1 00 78 stw r30,120(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08110: 3b c0 00 0e li r30,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08114: 90 01 00 84 stw r0,132(r1)
ffc08118: 92 a1 00 54 stw r21,84(r1)
ffc0811c: 92 c1 00 58 stw r22,88(r1)
ffc08120: 92 e1 00 5c stw r23,92(r1)
ffc08124: 93 61 00 6c stw r27,108(r1)
ffc08128: 93 81 00 70 stw r28,112(r1)
ffc0812c: 93 a1 00 74 stw r29,116(r1)
ffc08130: 93 e1 00 7c stw r31,124(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08134: 41 82 02 80 beq- ffc083b4 <pthread_create+0x2c8>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08138: 2f 84 00 00 cmpwi cr7,r4,0
ffc0813c: 7c 9f 23 78 mr r31,r4
ffc08140: 40 be 00 0c bne+ cr7,ffc0814c <pthread_create+0x60>
ffc08144: 3f e0 ff c2 lis r31,-62
ffc08148: 3b ff f4 e4 addi r31,r31,-2844
if ( !the_attr->is_initialized )
ffc0814c: 80 1f 00 00 lwz r0,0(r31)
ffc08150: 2f 80 00 00 cmpwi cr7,r0,0
ffc08154: 41 9e 02 5c beq- cr7,ffc083b0 <pthread_create+0x2c4>
* 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) )
ffc08158: 80 1f 00 04 lwz r0,4(r31)
ffc0815c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08160: 41 9e 00 18 beq- cr7,ffc08178 <pthread_create+0x8c>
ffc08164: 3d 20 00 00 lis r9,0
ffc08168: 80 09 26 c8 lwz r0,9928(r9)
ffc0816c: 81 3f 00 08 lwz r9,8(r31)
ffc08170: 7f 89 00 40 cmplw cr7,r9,r0
ffc08174: 41 9c 02 3c blt- cr7,ffc083b0 <pthread_create+0x2c4>
* 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 ) {
ffc08178: 80 1f 00 10 lwz r0,16(r31)
ffc0817c: 2f 80 00 01 cmpwi cr7,r0,1
ffc08180: 41 9e 00 10 beq- cr7,ffc08190 <pthread_create+0xa4>
ffc08184: 2f 80 00 02 cmpwi cr7,r0,2
ffc08188: 40 be 02 28 bne+ cr7,ffc083b0 <pthread_create+0x2c4>
ffc0818c: 48 00 00 44 b ffc081d0 <pthread_create+0xe4>
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08190: 3d 20 00 00 lis r9,0
ffc08194: 81 29 27 d8 lwz r9,10200(r9)
ffc08198: 81 29 01 48 lwz r9,328(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc0819c: 81 69 00 8c lwz r11,140(r9)
ffc081a0: 80 09 00 90 lwz r0,144(r9)
ffc081a4: 81 09 00 84 lwz r8,132(r9)
ffc081a8: 81 49 00 88 lwz r10,136(r9)
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
ffc081ac: 83 89 00 80 lwz r28,128(r9)
schedparam = api->schedparam;
ffc081b0: 91 01 00 20 stw r8,32(r1)
ffc081b4: 91 41 00 24 stw r10,36(r1)
ffc081b8: 91 61 00 28 stw r11,40(r1)
ffc081bc: 90 01 00 2c stw r0,44(r1)
ffc081c0: 80 09 00 9c lwz r0,156(r9)
ffc081c4: 81 69 00 94 lwz r11,148(r9)
ffc081c8: 81 29 00 98 lwz r9,152(r9)
ffc081cc: 48 00 00 34 b ffc08200 <pthread_create+0x114>
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc081d0: 81 7f 00 1c lwz r11,28(r31)
ffc081d4: 81 3f 00 20 lwz r9,32(r31)
ffc081d8: 80 1f 00 24 lwz r0,36(r31)
ffc081dc: 81 5f 00 18 lwz r10,24(r31)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc081e0: 83 9f 00 14 lwz r28,20(r31)
schedparam = the_attr->schedparam;
ffc081e4: 91 41 00 20 stw r10,32(r1)
ffc081e8: 91 61 00 24 stw r11,36(r1)
ffc081ec: 91 21 00 28 stw r9,40(r1)
ffc081f0: 90 01 00 2c stw r0,44(r1)
ffc081f4: 81 7f 00 28 lwz r11,40(r31)
ffc081f8: 81 3f 00 2c lwz r9,44(r31)
ffc081fc: 80 1f 00 30 lwz r0,48(r31)
ffc08200: 91 61 00 30 stw r11,48(r1)
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
ffc08204: 3b c0 00 86 li r30,134
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc08208: 91 21 00 34 stw r9,52(r1)
ffc0820c: 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 )
ffc08210: 80 1f 00 0c lwz r0,12(r31)
ffc08214: 2f 80 00 00 cmpwi cr7,r0,0
ffc08218: 40 9e 01 9c bne- cr7,ffc083b4 <pthread_create+0x2c8>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc0821c: 80 61 00 20 lwz r3,32(r1)
ffc08220: 48 00 71 b1 bl ffc0f3d0 <_POSIX_Priority_Is_valid>
ffc08224: 2f 83 00 00 cmpwi cr7,r3,0
ffc08228: 41 be 01 88 beq+ cr7,ffc083b0 <pthread_create+0x2c4> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc0822c: 7c 24 0b 78 mr r4,r1
ffc08230: 86 e4 00 20 lwzu r23,32(r4)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc08234: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc08238: 7f 83 e3 78 mr r3,r28
ffc0823c: 8a c9 26 cc lbz r22,9932(r9)
ffc08240: 38 a1 00 18 addi r5,r1,24
ffc08244: 38 c1 00 1c addi r6,r1,28
ffc08248: 48 00 71 ad bl ffc0f3f4 <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0824c: 7c 7e 1b 79 mr. r30,r3
ffc08250: 40 a2 01 64 bne+ ffc083b4 <pthread_create+0x2c8>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc08254: 3e a0 00 00 lis r21,0
ffc08258: 80 75 27 d0 lwz r3,10192(r21)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc0825c: 3f 60 00 00 lis r27,0
ffc08260: 3b 7b 2e 58 addi r27,r27,11864
ffc08264: 48 00 1c f9 bl ffc09f5c <_API_Mutex_Lock>
ffc08268: 7f 63 db 78 mr r3,r27
ffc0826c: 48 00 27 b9 bl ffc0aa24 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc08270: 7c 7d 1b 79 mr. r29,r3
ffc08274: 40 a2 00 0c bne+ ffc08280 <pthread_create+0x194>
_RTEMS_Unlock_allocator();
ffc08278: 80 75 27 d0 lwz r3,10192(r21)
ffc0827c: 48 00 00 78 b ffc082f4 <pthread_create+0x208>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc08280: 3d 20 00 00 lis r9,0
ffc08284: 80 1f 00 08 lwz r0,8(r31)
ffc08288: 80 c9 26 c8 lwz r6,9928(r9)
ffc0828c: 93 c1 00 48 stw r30,72(r1)
ffc08290: 54 c6 08 3c rlwinm r6,r6,1,0,30
ffc08294: 7f 86 00 40 cmplw cr7,r6,r0
ffc08298: 80 bf 00 04 lwz r5,4(r31)
ffc0829c: 40 9c 00 08 bge- cr7,ffc082a4 <pthread_create+0x1b8>
ffc082a0: 7c 06 03 78 mr r6,r0
ffc082a4: 80 01 00 1c lwz r0,28(r1)
ffc082a8: 7d 17 b0 50 subf r8,r23,r22
ffc082ac: 81 41 00 18 lwz r10,24(r1)
ffc082b0: 7f 63 db 78 mr r3,r27
ffc082b4: 90 01 00 08 stw r0,8(r1)
ffc082b8: 38 00 00 00 li r0,0
ffc082bc: 7f a4 eb 78 mr r4,r29
ffc082c0: 90 01 00 0c stw r0,12(r1)
ffc082c4: 38 e0 00 01 li r7,1
ffc082c8: 38 01 00 48 addi r0,r1,72
ffc082cc: 39 20 00 01 li r9,1
ffc082d0: 90 01 00 10 stw r0,16(r1)
ffc082d4: 48 00 39 2d bl ffc0bc00 <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc082d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc082dc: 40 9e 00 20 bne- cr7,ffc082fc <pthread_create+0x210>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc082e0: 7f 63 db 78 mr r3,r27
ffc082e4: 7f a4 eb 78 mr r4,r29
ffc082e8: 48 00 2b 29 bl ffc0ae10 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc082ec: 3d 20 00 00 lis r9,0
ffc082f0: 80 69 27 d0 lwz r3,10192(r9)
ffc082f4: 3b c0 00 0b li r30,11
ffc082f8: 48 00 00 b0 b ffc083a8 <pthread_create+0x2bc>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc082fc: 83 7d 01 48 lwz r27,328(r29)
api->Attributes = *the_attr;
ffc08300: 7f e4 fb 78 mr r4,r31
ffc08304: 38 a0 00 3c li r5,60
ffc08308: 7f 63 db 78 mr r3,r27
ffc0830c: 48 00 b6 6d bl ffc13978 <memcpy>
api->detachstate = the_attr->detachstate;
ffc08310: 80 1f 00 38 lwz r0,56(r31)
api->schedpolicy = schedpolicy;
ffc08314: 93 9b 00 80 stw r28,128(r27)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08318: 7f 05 c3 78 mr r5,r24
ffc0831c: 7f 26 cb 78 mr r6,r25
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
ffc08320: 90 1b 00 3c stw r0,60(r27)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08324: 7f a3 eb 78 mr r3,r29
ffc08328: 38 80 00 01 li r4,1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc0832c: 81 61 00 24 lwz r11,36(r1)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08330: 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;
ffc08334: 81 21 00 28 lwz r9,40(r1)
ffc08338: 80 01 00 2c lwz r0,44(r1)
ffc0833c: 81 41 00 20 lwz r10,32(r1)
ffc08340: 91 7b 00 88 stw r11,136(r27)
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
ffc08344: 39 60 00 01 li r11,1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08348: 91 5b 00 84 stw r10,132(r27)
ffc0834c: 91 3b 00 8c stw r9,140(r27)
ffc08350: 90 1b 00 90 stw r0,144(r27)
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
ffc08354: 99 7d 00 74 stb r11,116(r29)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08358: 81 21 00 34 lwz r9,52(r1)
ffc0835c: 80 01 00 38 lwz r0,56(r1)
ffc08360: 81 61 00 30 lwz r11,48(r1)
ffc08364: 91 3b 00 98 stw r9,152(r27)
ffc08368: 91 7b 00 94 stw r11,148(r27)
ffc0836c: 90 1b 00 9c stw r0,156(r27)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08370: 48 00 45 49 bl ffc0c8b8 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc08374: 2f 9c 00 04 cmpwi cr7,r28,4
ffc08378: 40 be 00 20 bne+ cr7,ffc08398 <pthread_create+0x2ac>
_Watchdog_Insert_ticks(
ffc0837c: 38 7b 00 8c addi r3,r27,140
ffc08380: 48 00 48 c9 bl ffc0cc48 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08384: 38 9b 00 a4 addi r4,r27,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08388: 90 7b 00 b0 stw r3,176(r27)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0838c: 3c 60 00 00 lis r3,0
ffc08390: 38 63 2d 28 addi r3,r3,11560
ffc08394: 48 00 4e 0d bl ffc0d1a0 <_Watchdog_Insert>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc08398: 80 1d 00 08 lwz r0,8(r29)
_RTEMS_Unlock_allocator();
ffc0839c: 3d 20 00 00 lis r9,0
ffc083a0: 80 69 27 d0 lwz r3,10192(r9)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc083a4: 90 1a 00 00 stw r0,0(r26)
_RTEMS_Unlock_allocator();
ffc083a8: 48 00 1c 35 bl ffc09fdc <_API_Mutex_Unlock>
return 0;
ffc083ac: 48 00 00 08 b ffc083b4 <pthread_create+0x2c8>
ffc083b0: 3b c0 00 16 li r30,22
}
ffc083b4: 80 01 00 84 lwz r0,132(r1)
ffc083b8: 7f c3 f3 78 mr r3,r30
ffc083bc: 82 a1 00 54 lwz r21,84(r1)
ffc083c0: 7c 08 03 a6 mtlr r0
ffc083c4: 82 c1 00 58 lwz r22,88(r1)
ffc083c8: 82 e1 00 5c lwz r23,92(r1)
ffc083cc: 83 01 00 60 lwz r24,96(r1)
ffc083d0: 83 21 00 64 lwz r25,100(r1)
ffc083d4: 83 41 00 68 lwz r26,104(r1)
ffc083d8: 83 61 00 6c lwz r27,108(r1)
ffc083dc: 83 81 00 70 lwz r28,112(r1)
ffc083e0: 83 a1 00 74 lwz r29,116(r1)
ffc083e4: 83 c1 00 78 lwz r30,120(r1)
ffc083e8: 83 e1 00 7c lwz r31,124(r1)
ffc083ec: 38 21 00 80 addi r1,r1,128
ffc083f0: 4e 80 00 20 blr
ffc076b8 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
ffc076b8: 2c 03 00 00 cmpwi r3,0
ffc076bc: 41 82 00 28 beq- ffc076e4 <pthread_mutexattr_gettype+0x2c>
return EINVAL;
if ( !attr->is_initialized )
ffc076c0: 80 03 00 00 lwz r0,0(r3)
ffc076c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc076c8: 41 9e 00 1c beq- cr7,ffc076e4 <pthread_mutexattr_gettype+0x2c>
return EINVAL;
if ( !type )
ffc076cc: 2f 84 00 00 cmpwi cr7,r4,0
ffc076d0: 41 9e 00 14 beq- cr7,ffc076e4 <pthread_mutexattr_gettype+0x2c><== NEVER TAKEN
return EINVAL;
*type = attr->type;
ffc076d4: 80 03 00 10 lwz r0,16(r3)
ffc076d8: 38 60 00 00 li r3,0
ffc076dc: 90 04 00 00 stw r0,0(r4)
return 0;
ffc076e0: 4e 80 00 20 blr
ffc076e4: 38 60 00 16 li r3,22
}
ffc076e8: 4e 80 00 20 blr
ffc0a544 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
ffc0a544: 2c 03 00 00 cmpwi r3,0
ffc0a548: 41 82 00 24 beq- ffc0a56c <pthread_mutexattr_setpshared+0x28>
ffc0a54c: 80 03 00 00 lwz r0,0(r3)
ffc0a550: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a554: 41 9e 00 18 beq- cr7,ffc0a56c <pthread_mutexattr_setpshared+0x28>
return EINVAL;
switch ( pshared ) {
ffc0a558: 2b 84 00 01 cmplwi cr7,r4,1
ffc0a55c: 41 9d 00 10 bgt- cr7,ffc0a56c <pthread_mutexattr_setpshared+0x28><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
ffc0a560: 90 83 00 04 stw r4,4(r3)
ffc0a564: 38 60 00 00 li r3,0
return 0;
ffc0a568: 4e 80 00 20 blr
ffc0a56c: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc0a570: 4e 80 00 20 blr
ffc07738 <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
ffc07738: 2c 03 00 00 cmpwi r3,0
ffc0773c: 41 82 00 24 beq- ffc07760 <pthread_mutexattr_settype+0x28>
ffc07740: 80 03 00 00 lwz r0,0(r3)
ffc07744: 2f 80 00 00 cmpwi cr7,r0,0
ffc07748: 41 9e 00 18 beq- cr7,ffc07760 <pthread_mutexattr_settype+0x28><== NEVER TAKEN
return EINVAL;
switch ( type ) {
ffc0774c: 2b 84 00 03 cmplwi cr7,r4,3
ffc07750: 41 9d 00 10 bgt- cr7,ffc07760 <pthread_mutexattr_settype+0x28>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
ffc07754: 90 83 00 10 stw r4,16(r3)
ffc07758: 38 60 00 00 li r3,0
return 0;
ffc0775c: 4e 80 00 20 blr
ffc07760: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc07764: 4e 80 00 20 blr
ffc0892c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc0892c: 94 21 ff e0 stwu r1,-32(r1)
ffc08930: 7c 08 02 a6 mflr r0
ffc08934: 93 e1 00 1c stw r31,28(r1)
if ( !once_control || !init_routine )
ffc08938: 7c 7f 1b 79 mr. r31,r3
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc0893c: 93 c1 00 18 stw r30,24(r1)
ffc08940: 7c 9e 23 78 mr r30,r4
ffc08944: 90 01 00 24 stw r0,36(r1)
if ( !once_control || !init_routine )
ffc08948: 41 82 00 64 beq- ffc089ac <pthread_once+0x80>
ffc0894c: 2f 84 00 00 cmpwi cr7,r4,0
ffc08950: 41 9e 00 5c beq- cr7,ffc089ac <pthread_once+0x80>
return EINVAL;
if ( !once_control->init_executed ) {
ffc08954: 80 1f 00 04 lwz r0,4(r31)
ffc08958: 38 60 00 00 li r3,0
ffc0895c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08960: 40 be 00 50 bne+ cr7,ffc089b0 <pthread_once+0x84>
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
ffc08964: 38 60 01 00 li r3,256
ffc08968: 38 80 01 00 li r4,256
ffc0896c: 38 a1 00 08 addi r5,r1,8
ffc08970: 48 00 0d 9d bl ffc0970c <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc08974: 80 1f 00 04 lwz r0,4(r31)
ffc08978: 2f 80 00 00 cmpwi cr7,r0,0
ffc0897c: 40 be 00 18 bne+ cr7,ffc08994 <pthread_once+0x68> <== NEVER TAKEN
once_control->is_initialized = true;
ffc08980: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc08984: 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;
once_control->init_executed = true;
ffc08988: 90 1f 00 04 stw r0,4(r31)
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;
ffc0898c: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
(*init_routine)();
ffc08990: 4e 80 04 21 bctrl
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc08994: 7c 25 0b 78 mr r5,r1
ffc08998: 84 65 00 08 lwzu r3,8(r5)
ffc0899c: 38 80 01 00 li r4,256
ffc089a0: 48 00 0d 6d bl ffc0970c <rtems_task_mode>
ffc089a4: 38 60 00 00 li r3,0
ffc089a8: 48 00 00 08 b ffc089b0 <pthread_once+0x84>
ffc089ac: 38 60 00 16 li r3,22
}
return 0;
}
ffc089b0: 80 01 00 24 lwz r0,36(r1)
ffc089b4: 83 c1 00 18 lwz r30,24(r1)
ffc089b8: 7c 08 03 a6 mtlr r0
ffc089bc: 83 e1 00 1c lwz r31,28(r1)
ffc089c0: 38 21 00 20 addi r1,r1,32
ffc089c4: 4e 80 00 20 blr
ffc09288 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09288: 94 21 ff d8 stwu r1,-40(r1)
ffc0928c: 7c 08 02 a6 mflr r0
ffc09290: 93 81 00 18 stw r28,24(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09294: 7c 7c 1b 79 mr. r28,r3
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09298: 90 01 00 2c stw r0,44(r1)
ffc0929c: 93 a1 00 1c stw r29,28(r1)
ffc092a0: 93 c1 00 20 stw r30,32(r1)
ffc092a4: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc092a8: 41 82 00 98 beq- ffc09340 <pthread_rwlock_init+0xb8>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc092ac: 2f 84 00 00 cmpwi cr7,r4,0
ffc092b0: 7c 9f 23 78 mr r31,r4
ffc092b4: 40 be 00 10 bne+ cr7,ffc092c4 <pthread_rwlock_init+0x3c>
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
ffc092b8: 3b e1 00 0c addi r31,r1,12
ffc092bc: 7f e3 fb 78 mr r3,r31
ffc092c0: 48 00 0b ed bl ffc09eac <pthread_rwlockattr_init>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc092c4: 80 1f 00 00 lwz r0,0(r31)
ffc092c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc092cc: 41 9e 00 74 beq- cr7,ffc09340 <pthread_rwlock_init+0xb8><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
ffc092d0: 83 df 00 04 lwz r30,4(r31)
ffc092d4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc092d8: 40 9e 00 68 bne- cr7,ffc09340 <pthread_rwlock_init+0xb8><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc092dc: 3d 20 00 00 lis r9,0
ffc092e0: 81 69 27 bc lwz r11,10172(r9)
ffc092e4: 38 0b 00 01 addi r0,r11,1
ffc092e8: 90 09 27 bc stw r0,10172(r9)
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
ffc092ec: 3f a0 00 00 lis r29,0
ffc092f0: 3b bd 2e 38 addi r29,r29,11832
ffc092f4: 7f a3 eb 78 mr r3,r29
ffc092f8: 48 00 2e 55 bl ffc0c14c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc092fc: 7c 7f 1b 79 mr. r31,r3
ffc09300: 40 a2 00 10 bne+ ffc09310 <pthread_rwlock_init+0x88>
_Thread_Enable_dispatch();
ffc09304: 48 00 3f 05 bl ffc0d208 <_Thread_Enable_dispatch>
ffc09308: 38 60 00 0b li r3,11
return EAGAIN;
ffc0930c: 48 00 00 38 b ffc09344 <pthread_rwlock_init+0xbc>
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc09310: 38 7f 00 10 addi r3,r31,16
ffc09314: 38 81 00 08 addi r4,r1,8
ffc09318: 48 00 24 41 bl ffc0b758 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0931c: 80 1f 00 08 lwz r0,8(r31)
ffc09320: 81 7d 00 1c lwz r11,28(r29)
ffc09324: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc09328: 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;
ffc0932c: 93 df 00 0c stw r30,12(r31)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc09330: 90 1c 00 00 stw r0,0(r28)
_Thread_Enable_dispatch();
ffc09334: 48 00 3e d5 bl ffc0d208 <_Thread_Enable_dispatch>
ffc09338: 38 60 00 00 li r3,0
return 0;
ffc0933c: 48 00 00 08 b ffc09344 <pthread_rwlock_init+0xbc>
ffc09340: 38 60 00 16 li r3,22
}
ffc09344: 80 01 00 2c lwz r0,44(r1)
ffc09348: 83 81 00 18 lwz r28,24(r1)
ffc0934c: 7c 08 03 a6 mtlr r0
ffc09350: 83 a1 00 1c lwz r29,28(r1)
ffc09354: 83 c1 00 20 lwz r30,32(r1)
ffc09358: 83 e1 00 24 lwz r31,36(r1)
ffc0935c: 38 21 00 28 addi r1,r1,40
ffc09360: 4e 80 00 20 blr
ffc093e4 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc093e4: 94 21 ff d8 stwu r1,-40(r1)
ffc093e8: 7c 08 02 a6 mflr r0
ffc093ec: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc093f0: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc093f4: 90 01 00 2c stw r0,44(r1)
ffc093f8: 93 c1 00 20 stw r30,32(r1)
ffc093fc: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc09400: 41 82 00 a0 beq- ffc094a0 <pthread_rwlock_timedrdlock+0xbc>
*
* 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 );
ffc09404: 7c 83 23 78 mr r3,r4
ffc09408: 38 81 00 0c addi r4,r1,12
ffc0940c: 48 00 76 11 bl ffc10a1c <_POSIX_Absolute_timeout_to_ticks>
ffc09410: 80 9d 00 00 lwz r4,0(r29)
ffc09414: 7c 7e 1b 78 mr r30,r3
ffc09418: 3c 60 00 00 lis r3,0
ffc0941c: 38 63 2e 38 addi r3,r3,11832
ffc09420: 38 a1 00 08 addi r5,r1,8
ffc09424: 48 00 32 d5 bl ffc0c6f8 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc09428: 80 01 00 08 lwz r0,8(r1)
ffc0942c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09430: 40 9e 00 70 bne- cr7,ffc094a0 <pthread_rwlock_timedrdlock+0xbc>
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,
ffc09434: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc09438: 80 9d 00 00 lwz r4,0(r29)
ffc0943c: 7f ff 00 34 cntlzw r31,r31
ffc09440: 80 c1 00 0c lwz r6,12(r1)
ffc09444: 57 ff d9 7e rlwinm r31,r31,27,5,31
ffc09448: 38 63 00 10 addi r3,r3,16
ffc0944c: 7f e5 fb 78 mr r5,r31
ffc09450: 38 e0 00 00 li r7,0
ffc09454: 48 00 23 45 bl ffc0b798 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc09458: 48 00 3d b1 bl ffc0d208 <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0945c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09460: 40 9e 00 2c bne- cr7,ffc0948c <pthread_rwlock_timedrdlock+0xa8>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc09464: 3d 20 00 00 lis r9,0
ffc09468: 81 29 27 fc lwz r9,10236(r9)
ffc0946c: 80 09 00 34 lwz r0,52(r9)
ffc09470: 2f 80 00 02 cmpwi cr7,r0,2
ffc09474: 40 be 00 18 bne+ cr7,ffc0948c <pthread_rwlock_timedrdlock+0xa8>
switch (status) {
ffc09478: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0947c: 41 9e 00 24 beq- cr7,ffc094a0 <pthread_rwlock_timedrdlock+0xbc><== NEVER TAKEN
ffc09480: 2b 9e 00 02 cmplwi cr7,r30,2
ffc09484: 38 60 00 74 li r3,116
ffc09488: 40 9d 00 1c ble- cr7,ffc094a4 <pthread_rwlock_timedrdlock+0xc0><== ALWAYS TAKEN
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0948c: 3d 20 00 00 lis r9,0
ffc09490: 81 29 27 fc lwz r9,10236(r9)
ffc09494: 80 69 00 34 lwz r3,52(r9)
ffc09498: 48 00 01 05 bl ffc0959c <_POSIX_RWLock_Translate_core_RWLock_return_code>
ffc0949c: 48 00 00 08 b ffc094a4 <pthread_rwlock_timedrdlock+0xc0>
ffc094a0: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc094a4: 80 01 00 2c lwz r0,44(r1)
ffc094a8: 83 a1 00 1c lwz r29,28(r1)
ffc094ac: 7c 08 03 a6 mtlr r0
ffc094b0: 83 c1 00 20 lwz r30,32(r1)
ffc094b4: 83 e1 00 24 lwz r31,36(r1)
ffc094b8: 38 21 00 28 addi r1,r1,40
ffc094bc: 4e 80 00 20 blr
ffc094c0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc094c0: 94 21 ff d8 stwu r1,-40(r1)
ffc094c4: 7c 08 02 a6 mflr r0
ffc094c8: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc094cc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc094d0: 90 01 00 2c stw r0,44(r1)
ffc094d4: 93 c1 00 20 stw r30,32(r1)
ffc094d8: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
Watchdog_Interval ticks;
bool do_wait = true;
POSIX_Absolute_timeout_conversion_results_t status;
if ( !rwlock )
ffc094dc: 41 82 00 a0 beq- ffc0957c <pthread_rwlock_timedwrlock+0xbc>
*
* 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 );
ffc094e0: 7c 83 23 78 mr r3,r4
ffc094e4: 38 81 00 0c addi r4,r1,12
ffc094e8: 48 00 75 35 bl ffc10a1c <_POSIX_Absolute_timeout_to_ticks>
ffc094ec: 80 9d 00 00 lwz r4,0(r29)
ffc094f0: 7c 7e 1b 78 mr r30,r3
ffc094f4: 3c 60 00 00 lis r3,0
ffc094f8: 38 63 2e 38 addi r3,r3,11832
ffc094fc: 38 a1 00 08 addi r5,r1,8
ffc09500: 48 00 31 f9 bl ffc0c6f8 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc09504: 80 01 00 08 lwz r0,8(r1)
ffc09508: 2f 80 00 00 cmpwi cr7,r0,0
ffc0950c: 40 9e 00 70 bne- cr7,ffc0957c <pthread_rwlock_timedwrlock+0xbc>
(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,
ffc09510: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc09514: 80 9d 00 00 lwz r4,0(r29)
ffc09518: 7f ff 00 34 cntlzw r31,r31
ffc0951c: 80 c1 00 0c lwz r6,12(r1)
ffc09520: 57 ff d9 7e rlwinm r31,r31,27,5,31
ffc09524: 38 63 00 10 addi r3,r3,16
ffc09528: 7f e5 fb 78 mr r5,r31
ffc0952c: 38 e0 00 00 li r7,0
ffc09530: 48 00 23 7d bl ffc0b8ac <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc09534: 48 00 3c d5 bl ffc0d208 <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc09538: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0953c: 40 9e 00 2c bne- cr7,ffc09568 <pthread_rwlock_timedwrlock+0xa8>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc09540: 3d 20 00 00 lis r9,0
ffc09544: 81 29 27 fc lwz r9,10236(r9)
ffc09548: 80 09 00 34 lwz r0,52(r9)
ffc0954c: 2f 80 00 02 cmpwi cr7,r0,2
ffc09550: 40 be 00 18 bne+ cr7,ffc09568 <pthread_rwlock_timedwrlock+0xa8>
switch (status) {
ffc09554: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09558: 41 9e 00 24 beq- cr7,ffc0957c <pthread_rwlock_timedwrlock+0xbc><== NEVER TAKEN
ffc0955c: 2b 9e 00 02 cmplwi cr7,r30,2
ffc09560: 38 60 00 74 li r3,116
ffc09564: 40 9d 00 1c ble- cr7,ffc09580 <pthread_rwlock_timedwrlock+0xc0><== ALWAYS TAKEN
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc09568: 3d 20 00 00 lis r9,0
ffc0956c: 81 29 27 fc lwz r9,10236(r9)
ffc09570: 80 69 00 34 lwz r3,52(r9)
ffc09574: 48 00 00 29 bl ffc0959c <_POSIX_RWLock_Translate_core_RWLock_return_code>
ffc09578: 48 00 00 08 b ffc09580 <pthread_rwlock_timedwrlock+0xc0>
ffc0957c: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09580: 80 01 00 2c lwz r0,44(r1)
ffc09584: 83 a1 00 1c lwz r29,28(r1)
ffc09588: 7c 08 03 a6 mtlr r0
ffc0958c: 83 c1 00 20 lwz r30,32(r1)
ffc09590: 83 e1 00 24 lwz r31,36(r1)
ffc09594: 38 21 00 28 addi r1,r1,40
ffc09598: 4e 80 00 20 blr
ffc09ed0 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
ffc09ed0: 2c 03 00 00 cmpwi r3,0
ffc09ed4: 41 82 00 24 beq- ffc09ef8 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
if ( !attr->is_initialized )
ffc09ed8: 80 03 00 00 lwz r0,0(r3)
ffc09edc: 2f 80 00 00 cmpwi cr7,r0,0
ffc09ee0: 41 9e 00 18 beq- cr7,ffc09ef8 <pthread_rwlockattr_setpshared+0x28>
return EINVAL;
switch ( pshared ) {
ffc09ee4: 2b 84 00 01 cmplwi cr7,r4,1
ffc09ee8: 41 9d 00 10 bgt- cr7,ffc09ef8 <pthread_rwlockattr_setpshared+0x28><== NEVER TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
ffc09eec: 90 83 00 04 stw r4,4(r3)
ffc09ef0: 38 60 00 00 li r3,0
return 0;
ffc09ef4: 4e 80 00 20 blr
ffc09ef8: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc09efc: 4e 80 00 20 blr
ffc0b530 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0b530: 94 21 ff d0 stwu r1,-48(r1)
ffc0b534: 7c 08 02 a6 mflr r0
ffc0b538: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0b53c: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0b540: 93 81 00 20 stw r28,32(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0b544: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0b548: 93 a1 00 24 stw r29,36(r1)
ffc0b54c: 7c 7d 1b 78 mr r29,r3
ffc0b550: 93 c1 00 28 stw r30,40(r1)
ffc0b554: 7c 9e 23 78 mr r30,r4
ffc0b558: 90 01 00 34 stw r0,52(r1)
ffc0b55c: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0b560: 41 82 01 18 beq- ffc0b678 <pthread_setschedparam+0x148>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0b564: 7c 83 23 78 mr r3,r4
ffc0b568: 38 a1 00 08 addi r5,r1,8
ffc0b56c: 7f e4 fb 78 mr r4,r31
ffc0b570: 38 c1 00 0c addi r6,r1,12
ffc0b574: 48 00 6a 29 bl ffc11f9c <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0b578: 7c 7c 1b 79 mr. r28,r3
ffc0b57c: 40 82 00 fc bne- ffc0b678 <pthread_setschedparam+0x148>
ffc0b580: 3c 60 00 00 lis r3,0
ffc0b584: 38 63 2e d8 addi r3,r3,11992
ffc0b588: 7f a4 eb 78 mr r4,r29
ffc0b58c: 38 a1 00 10 addi r5,r1,16
ffc0b590: 48 00 25 bd bl ffc0db4c <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0b594: 80 01 00 10 lwz r0,16(r1)
ffc0b598: 7c 7b 1b 78 mr r27,r3
ffc0b59c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b5a0: 41 9e 00 0c beq- cr7,ffc0b5ac <pthread_setschedparam+0x7c>
ffc0b5a4: 3b 80 00 03 li r28,3
ffc0b5a8: 48 00 00 d0 b ffc0b678 <pthread_setschedparam+0x148>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0b5ac: 83 a3 01 48 lwz r29,328(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0b5b0: 80 1d 00 80 lwz r0,128(r29)
ffc0b5b4: 2f 80 00 04 cmpwi cr7,r0,4
ffc0b5b8: 40 be 00 0c bne+ cr7,ffc0b5c4 <pthread_setschedparam+0x94>
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0b5bc: 38 7d 00 a4 addi r3,r29,164
ffc0b5c0: 48 00 49 95 bl ffc0ff54 <_Watchdog_Remove>
api->schedpolicy = policy;
ffc0b5c4: 93 dd 00 80 stw r30,128(r29)
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
ffc0b5c8: 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;
ffc0b5cc: 81 5f 00 04 lwz r10,4(r31)
ffc0b5d0: 81 7f 00 08 lwz r11,8(r31)
ffc0b5d4: 81 3f 00 0c lwz r9,12(r31)
ffc0b5d8: 80 1f 00 00 lwz r0,0(r31)
ffc0b5dc: 91 5d 00 88 stw r10,136(r29)
ffc0b5e0: 91 7d 00 8c stw r11,140(r29)
ffc0b5e4: 91 3d 00 90 stw r9,144(r29)
ffc0b5e8: 90 1d 00 84 stw r0,132(r29)
ffc0b5ec: 81 3f 00 18 lwz r9,24(r31)
ffc0b5f0: 81 5f 00 10 lwz r10,16(r31)
ffc0b5f4: 81 7f 00 14 lwz r11,20(r31)
ffc0b5f8: 91 3d 00 9c stw r9,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0b5fc: 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;
ffc0b600: 91 5d 00 94 stw r10,148(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0b604: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0b608: 81 21 00 0c lwz r9,12(r1)
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
ffc0b60c: 91 7d 00 98 stw r11,152(r29)
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
ffc0b610: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0b614: 41 9c 00 60 blt- cr7,ffc0b674 <pthread_setschedparam+0x144><== NEVER TAKEN
ffc0b618: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0b61c: 40 9d 00 10 ble- cr7,ffc0b62c <pthread_setschedparam+0xfc>
ffc0b620: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0b624: 40 be 00 50 bne+ cr7,ffc0b674 <pthread_setschedparam+0x144><== NEVER TAKEN
ffc0b628: 48 00 00 34 b ffc0b65c <pthread_setschedparam+0x12c>
ffc0b62c: 3d 20 00 00 lis r9,0
ffc0b630: 88 89 27 0c lbz r4,9996(r9)
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b634: 3d 60 00 00 lis r11,0
ffc0b638: 81 3d 00 84 lwz r9,132(r29)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0b63c: 7f 63 db 78 mr r3,r27
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b640: 80 0b 28 08 lwz r0,10248(r11)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0b644: 38 a0 00 01 li r5,1
ffc0b648: 7c 89 20 50 subf r4,r9,r4
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b64c: 90 1b 00 78 stw r0,120(r27)
the_thread->real_priority =
ffc0b650: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0b654: 48 00 29 81 bl ffc0dfd4 <_Thread_Change_priority>
the_thread,
the_thread->real_priority,
true
);
break;
ffc0b658: 48 00 00 1c b ffc0b674 <pthread_setschedparam+0x144>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0b65c: 90 1d 00 a0 stw r0,160(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0b660: 38 7d 00 a4 addi r3,r29,164
ffc0b664: 48 00 48 f1 bl ffc0ff54 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0b668: 7f 64 db 78 mr r4,r27
ffc0b66c: 38 60 00 00 li r3,0
ffc0b670: 4b ff fe 1d bl ffc0b48c <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0b674: 48 00 2f e9 bl ffc0e65c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0b678: 80 01 00 34 lwz r0,52(r1)
ffc0b67c: 7f 83 e3 78 mr r3,r28
ffc0b680: 83 61 00 1c lwz r27,28(r1)
ffc0b684: 7c 08 03 a6 mtlr r0
ffc0b688: 83 81 00 20 lwz r28,32(r1)
ffc0b68c: 83 a1 00 24 lwz r29,36(r1)
ffc0b690: 83 c1 00 28 lwz r30,40(r1)
ffc0b694: 83 e1 00 2c lwz r31,44(r1)
ffc0b698: 38 21 00 30 addi r1,r1,48
ffc0b69c: 4e 80 00 20 blr
ffc084d4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc084d4: 94 21 ff f0 stwu r1,-16(r1)
ffc084d8: 7c 08 02 a6 mflr r0
* 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() )
ffc084dc: 3d 20 00 00 lis r9,0
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc084e0: 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() )
ffc084e4: 80 09 27 bc lwz r0,10172(r9)
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc084e8: 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() )
ffc084ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc084f0: 40 9e 00 58 bne- cr7,ffc08548 <pthread_testcancel+0x74> <== NEVER TAKEN
ffc084f4: 3d 20 00 00 lis r9,0
ffc084f8: 81 49 27 94 lwz r10,10132(r9)
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc084fc: 3d 60 00 00 lis r11,0
ffc08500: 81 6b 27 d4 lwz r11,10196(r11)
ffc08504: 38 0a 00 01 addi r0,r10,1
ffc08508: 90 09 27 94 stw r0,10132(r9)
ffc0850c: 81 2b 01 48 lwz r9,328(r11)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc08510: 80 09 00 d4 lwz r0,212(r9)
ffc08514: 3b e0 00 00 li r31,0
ffc08518: 2f 80 00 00 cmpwi cr7,r0,0
ffc0851c: 40 9e 00 10 bne- cr7,ffc0852c <pthread_testcancel+0x58> <== NEVER TAKEN
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
ffc08520: 80 09 00 dc lwz r0,220(r9)
ffc08524: 31 20 ff ff addic r9,r0,-1
ffc08528: 7f e9 01 10 subfe r31,r9,r0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc0852c: 48 00 2e 61 bl ffc0b38c <_Thread_Enable_dispatch>
if ( cancel )
ffc08530: 2f 9f 00 00 cmpwi cr7,r31,0
ffc08534: 41 be 00 14 beq+ cr7,ffc08548 <pthread_testcancel+0x74>
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc08538: 3d 20 00 00 lis r9,0
ffc0853c: 80 69 27 d4 lwz r3,10196(r9)
ffc08540: 38 80 ff ff li r4,-1
ffc08544: 48 00 69 21 bl ffc0ee64 <_POSIX_Thread_Exit>
}
ffc08548: 80 01 00 14 lwz r0,20(r1)
ffc0854c: 83 e1 00 0c lwz r31,12(r1)
ffc08550: 38 21 00 10 addi r1,r1,16
ffc08554: 7c 08 03 a6 mtlr r0
ffc08558: 4e 80 00 20 blr
ffc23664 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc23664: 94 21 ff f0 stwu r1,-16(r1)
ffc23668: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2366c: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc23670: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc23674: 80 09 26 ac lwz r0,9900(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc23678: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2367c: 7f 83 00 40 cmplw cr7,r3,r0
ffc23680: 40 9c 00 20 bge- cr7,ffc236a0 <read+0x3c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc23684: 3d 40 00 00 lis r10,0
ffc23688: 83 ea 27 6c lwz r31,10092(r10)
ffc2368c: 1c 63 00 48 mulli r3,r3,72
ffc23690: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc23694: 80 1f 00 18 lwz r0,24(r31)
ffc23698: 70 0a 01 00 andi. r10,r0,256
ffc2369c: 40 a2 00 10 bne+ ffc236ac <read+0x48>
ffc236a0: 4b ff 49 cd bl ffc1806c <__errno>
ffc236a4: 38 00 00 09 li r0,9
ffc236a8: 48 00 00 44 b ffc236ec <read+0x88>
rtems_libio_check_buffer( buffer );
ffc236ac: 2f 84 00 00 cmpwi cr7,r4,0
ffc236b0: 41 9e 00 18 beq- cr7,ffc236c8 <read+0x64> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc236b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc236b8: 38 60 00 00 li r3,0
ffc236bc: 41 9e 00 70 beq- cr7,ffc2372c <read+0xc8> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc236c0: 70 09 00 02 andi. r9,r0,2
ffc236c4: 40 a2 00 10 bne+ ffc236d4 <read+0x70> <== ALWAYS TAKEN
ffc236c8: 4b ff 49 a5 bl ffc1806c <__errno> <== NOT EXECUTED
ffc236cc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc236d0: 48 00 00 1c b ffc236ec <read+0x88> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
ffc236d4: 81 3f 00 40 lwz r9,64(r31)
ffc236d8: 80 09 00 08 lwz r0,8(r9)
ffc236dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc236e0: 40 be 00 18 bne+ cr7,ffc236f8 <read+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc236e4: 4b ff 49 89 bl ffc1806c <__errno> <== NOT EXECUTED
ffc236e8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc236ec: 90 03 00 00 stw r0,0(r3)
ffc236f0: 38 60 ff ff li r3,-1
ffc236f4: 48 00 00 38 b ffc2372c <read+0xc8>
rc = (*iop->handlers->read_h)( iop, buffer, count );
ffc236f8: 7f e3 fb 78 mr r3,r31
ffc236fc: 7c 09 03 a6 mtctr r0
ffc23700: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc23704: 2c 03 00 00 cmpwi r3,0
ffc23708: 40 81 00 24 ble- ffc2372c <read+0xc8>
iop->offset += rc;
ffc2370c: 80 ff 00 10 lwz r7,16(r31)
ffc23710: 7c 6a 1b 78 mr r10,r3
ffc23714: 81 1f 00 14 lwz r8,20(r31)
ffc23718: 7c 69 fe 70 srawi r9,r3,31
ffc2371c: 7d 88 50 14 addc r12,r8,r10
ffc23720: 7d 67 49 14 adde r11,r7,r9
ffc23724: 91 7f 00 10 stw r11,16(r31)
ffc23728: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc2372c: 80 01 00 14 lwz r0,20(r1)
ffc23730: 83 e1 00 0c lwz r31,12(r1)
ffc23734: 38 21 00 10 addi r1,r1,16
ffc23738: 7c 08 03 a6 mtlr r0
ffc2373c: 4e 80 00 20 blr
ffc08470 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08470: 94 21 ff c8 stwu r1,-56(r1)
ffc08474: 7c 08 02 a6 mflr r0
ffc08478: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc0847c: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08480: 93 81 00 28 stw r28,40(r1)
ffc08484: 7c 7c 1b 78 mr r28,r3
ffc08488: 93 c1 00 30 stw r30,48(r1)
ffc0848c: 7c be 2b 78 mr r30,r5
ffc08490: 90 01 00 3c stw r0,60(r1)
ffc08494: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08498: 40 a2 00 10 bne+ ffc084a8 <readlink+0x38> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0849c: 48 00 ea 19 bl ffc16eb4 <__errno> <== NOT EXECUTED
ffc084a0: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc084a4: 48 00 00 60 b ffc08504 <readlink+0x94> <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc084a8: 48 01 09 fd bl ffc18ea4 <strlen>
ffc084ac: 3b e1 00 08 addi r31,r1,8
ffc084b0: 7c 64 1b 78 mr r4,r3
ffc084b4: 38 a0 00 00 li r5,0
ffc084b8: 7f 83 e3 78 mr r3,r28
ffc084bc: 7f e6 fb 78 mr r6,r31
ffc084c0: 38 e0 00 00 li r7,0
ffc084c4: 4b ff ea 41 bl ffc06f04 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
ffc084c8: 3b 80 ff ff li r28,-1
ffc084cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc084d0: 40 9e 00 cc bne- cr7,ffc0859c <readlink+0x12c> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
ffc084d4: 81 21 00 14 lwz r9,20(r1)
ffc084d8: 80 09 00 10 lwz r0,16(r9)
ffc084dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc084e0: 40 be 00 30 bne+ cr7,ffc08510 <readlink+0xa0> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc084e4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc084e8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc084ec: 41 9e 00 10 beq- cr7,ffc084fc <readlink+0x8c> <== NOT EXECUTED
ffc084f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc084f4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc084f8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc084fc: 48 00 e9 b9 bl ffc16eb4 <__errno> <== NOT EXECUTED
ffc08500: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc08504: 90 03 00 00 stw r0,0(r3)
ffc08508: 3b 80 ff ff li r28,-1
ffc0850c: 48 00 00 90 b ffc0859c <readlink+0x12c>
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc08510: 7f e3 fb 78 mr r3,r31
ffc08514: 7c 09 03 a6 mtctr r0
ffc08518: 4e 80 04 21 bctrl
ffc0851c: 81 21 00 14 lwz r9,20(r1)
ffc08520: 2f 83 00 04 cmpwi cr7,r3,4
ffc08524: 41 be 00 30 beq+ cr7,ffc08554 <readlink+0xe4>
rtems_filesystem_freenode( &loc );
ffc08528: 2f 89 00 00 cmpwi cr7,r9,0
ffc0852c: 41 9e 00 1c beq- cr7,ffc08548 <readlink+0xd8> <== NEVER TAKEN
ffc08530: 80 09 00 1c lwz r0,28(r9)
ffc08534: 2f 80 00 00 cmpwi cr7,r0,0
ffc08538: 41 9e 00 10 beq- cr7,ffc08548 <readlink+0xd8> <== NEVER TAKEN
ffc0853c: 7f e3 fb 78 mr r3,r31
ffc08540: 7c 09 03 a6 mtctr r0
ffc08544: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08548: 48 00 e9 6d bl ffc16eb4 <__errno>
ffc0854c: 38 00 00 16 li r0,22
ffc08550: 4b ff ff b4 b ffc08504 <readlink+0x94>
}
if ( !loc.ops->readlink_h ){
ffc08554: 80 09 00 3c lwz r0,60(r9)
ffc08558: 2f 80 00 00 cmpwi cr7,r0,0
ffc0855c: 41 be ff 88 beq- cr7,ffc084e4 <readlink+0x74> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08560: 7f a4 eb 78 mr r4,r29
ffc08564: 7c 09 03 a6 mtctr r0
ffc08568: 7f c5 f3 78 mr r5,r30
ffc0856c: 7f e3 fb 78 mr r3,r31
ffc08570: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc08574: 81 21 00 14 lwz r9,20(r1)
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08578: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc0857c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08580: 41 9e 00 1c beq- cr7,ffc0859c <readlink+0x12c> <== NEVER TAKEN
ffc08584: 80 09 00 1c lwz r0,28(r9)
ffc08588: 2f 80 00 00 cmpwi cr7,r0,0
ffc0858c: 41 9e 00 10 beq- cr7,ffc0859c <readlink+0x12c> <== NEVER TAKEN
ffc08590: 7f e3 fb 78 mr r3,r31
ffc08594: 7c 09 03 a6 mtctr r0
ffc08598: 4e 80 04 21 bctrl
return result;
}
ffc0859c: 80 01 00 3c lwz r0,60(r1)
ffc085a0: 7f 83 e3 78 mr r3,r28
ffc085a4: 83 a1 00 2c lwz r29,44(r1)
ffc085a8: 7c 08 03 a6 mtlr r0
ffc085ac: 83 81 00 28 lwz r28,40(r1)
ffc085b0: 83 c1 00 30 lwz r30,48(r1)
ffc085b4: 83 e1 00 34 lwz r31,52(r1)
ffc085b8: 38 21 00 38 addi r1,r1,56
ffc085bc: 4e 80 00 20 blr
ffc067b4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067b4: 94 21 ff d8 stwu r1,-40(r1)
ffc067b8: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067bc: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067c0: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067c4: 80 09 26 8c lwz r0,9868(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067c8: 93 81 00 18 stw r28,24(r1)
ffc067cc: 7c bc 2b 78 mr r28,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067d0: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc067d4: 93 21 00 0c stw r25,12(r1)
ffc067d8: 93 41 00 10 stw r26,16(r1)
ffc067dc: 93 61 00 14 stw r27,20(r1)
ffc067e0: 93 a1 00 1c stw r29,28(r1)
ffc067e4: 93 c1 00 20 stw r30,32(r1)
ffc067e8: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc067ec: 40 9c 00 20 bge- cr7,ffc0680c <readv+0x58> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc067f0: 3d 20 00 00 lis r9,0
ffc067f4: 83 a9 27 50 lwz r29,10064(r9)
ffc067f8: 1c 63 00 48 mulli r3,r3,72
ffc067fc: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open( iop );
ffc06800: 80 1d 00 18 lwz r0,24(r29)
ffc06804: 70 09 01 00 andi. r9,r0,256
ffc06808: 40 a2 00 10 bne+ ffc06818 <readv+0x64> <== ALWAYS TAKEN
ffc0680c: 48 00 e0 29 bl ffc14834 <__errno> <== NOT EXECUTED
ffc06810: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06814: 48 00 00 14 b ffc06828 <readv+0x74> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc06818: 70 09 00 02 andi. r9,r0,2
ffc0681c: 40 a2 00 14 bne+ ffc06830 <readv+0x7c> <== ALWAYS TAKEN
ffc06820: 48 00 e0 15 bl ffc14834 <__errno>
ffc06824: 38 00 00 16 li r0,22
ffc06828: 90 03 00 00 stw r0,0(r3)
ffc0682c: 48 00 00 bc b ffc068e8 <readv+0x134>
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc06830: 2f 84 00 00 cmpwi cr7,r4,0
ffc06834: 41 be ff ec beq- cr7,ffc06820 <readv+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc06838: 2f 85 00 00 cmpwi cr7,r5,0
ffc0683c: 40 bd ff e4 ble- cr7,ffc06820 <readv+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc06840: 2f 85 04 00 cmpwi cr7,r5,1024
ffc06844: 41 bd ff dc bgt- cr7,ffc06820 <readv+0x6c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
ffc06848: 81 3d 00 40 lwz r9,64(r29)
ffc0684c: 80 09 00 08 lwz r0,8(r9)
ffc06850: 2f 80 00 00 cmpwi cr7,r0,0
ffc06854: 40 be 00 10 bne+ cr7,ffc06864 <readv+0xb0> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06858: 48 00 df dd bl ffc14834 <__errno> <== NOT EXECUTED
ffc0685c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06860: 4b ff ff c8 b ffc06828 <readv+0x74> <== NOT EXECUTED
ffc06864: 7c a9 03 a6 mtctr r5
ffc06868: 7c 9e 23 78 mr r30,r4
ffc0686c: 7c 89 23 78 mr r9,r4
ffc06870: 38 00 00 01 li r0,1
ffc06874: 39 60 00 00 li r11,0
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
ffc06878: 81 49 00 00 lwz r10,0(r9)
ffc0687c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc06880: 41 be ff a0 beq- cr7,ffc06820 <readv+0x6c>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc06884: 81 09 00 04 lwz r8,4(r9)
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06888: 39 29 00 08 addi r9,r9,8
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc0688c: 7d 4b 42 14 add r10,r11,r8
if ( total < old )
ffc06890: 7f 8a 58 00 cmpw cr7,r10,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc06894: 31 08 ff ff addic r8,r8,-1
ffc06898: 7d 08 41 10 subfe r8,r8,r8
ffc0689c: 7c 00 40 38 and r0,r0,r8
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc068a0: 7d 4b 53 78 mr r11,r10
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
ffc068a4: 41 bc ff 7c blt- cr7,ffc06820 <readv+0x6c>
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc068a8: 42 00 ff d0 bdnz+ ffc06878 <readv+0xc4>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
ffc068ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc068b0: 3b 60 00 00 li r27,0
ffc068b4: 3b e0 00 00 li r31,0
ffc068b8: 40 9e 00 74 bne- cr7,ffc0692c <readv+0x178>
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc068bc: 81 3d 00 40 lwz r9,64(r29)
ffc068c0: 7f a3 eb 78 mr r3,r29
ffc068c4: 80 9e 00 00 lwz r4,0(r30)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc068c8: 3b 7b 00 01 addi r27,r27,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc068cc: 80 09 00 08 lwz r0,8(r9)
ffc068d0: 80 be 00 04 lwz r5,4(r30)
ffc068d4: 7c 09 03 a6 mtctr r0
ffc068d8: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc068dc: 7f 9b e0 00 cmpw cr7,r27,r28
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
ffc068e0: 2c 03 00 00 cmpwi r3,0
ffc068e4: 40 a0 00 0c bge+ ffc068f0 <readv+0x13c> <== ALWAYS TAKEN
ffc068e8: 3b e0 ff ff li r31,-1
ffc068ec: 48 00 00 40 b ffc0692c <readv+0x178>
return -1;
if ( bytes > 0 ) {
ffc068f0: 41 82 00 28 beq- ffc06918 <readv+0x164> <== NEVER TAKEN
iop->offset += bytes;
ffc068f4: 81 7d 00 10 lwz r11,16(r29)
ffc068f8: 7c 7a 1b 78 mr r26,r3
ffc068fc: 81 9d 00 14 lwz r12,20(r29)
ffc06900: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc06904: 7f ff 1a 14 add r31,r31,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc06908: 7d 4c d0 14 addc r10,r12,r26
ffc0690c: 7d 2b c9 14 adde r9,r11,r25
ffc06910: 91 3d 00 10 stw r9,16(r29)
ffc06914: 91 5d 00 14 stw r10,20(r29)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06918: 80 1e 00 04 lwz r0,4(r30)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc0691c: 3b de 00 08 addi r30,r30,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06920: 7f 03 00 00 cmpw cr6,r3,r0
ffc06924: 40 9a 00 08 bne- cr6,ffc0692c <readv+0x178> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06928: 41 9c ff 94 blt+ cr7,ffc068bc <readv+0x108>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc0692c: 80 01 00 2c lwz r0,44(r1)
ffc06930: 7f e3 fb 78 mr r3,r31
ffc06934: 83 21 00 0c lwz r25,12(r1)
ffc06938: 7c 08 03 a6 mtlr r0
ffc0693c: 83 41 00 10 lwz r26,16(r1)
ffc06940: 83 61 00 14 lwz r27,20(r1)
ffc06944: 83 81 00 18 lwz r28,24(r1)
ffc06948: 83 a1 00 1c lwz r29,28(r1)
ffc0694c: 83 c1 00 20 lwz r30,32(r1)
ffc06950: 83 e1 00 24 lwz r31,36(r1)
ffc06954: 38 21 00 28 addi r1,r1,40
ffc06958: 4e 80 00 20 blr
ffc06ba0 <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc06ba0: 94 21 ff d8 stwu r1,-40(r1)
ffc06ba4: 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())) {
ffc06ba8: 3d 20 00 00 lis r9,0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc06bac: 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())) {
ffc06bb0: 80 09 27 f4 lwz r0,10228(r9)
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc06bb4: 3d 20 00 00 lis r9,0
ffc06bb8: 39 29 2b c0 addi r9,r9,11200
ffc06bbc: 93 c1 00 20 stw r30,32(r1)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc06bc0: 2f 80 00 03 cmpwi cr7,r0,3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc06bc4: 81 69 00 10 lwz r11,16(r9)
ffc06bc8: 7c 9e 23 78 mr r30,r4
ffc06bcc: 93 e1 00 24 stw r31,36(r1)
ffc06bd0: 7c 7f 1b 78 mr r31,r3
ffc06bd4: 39 6b 00 01 addi r11,r11,1
ffc06bd8: 93 a1 00 1c stw r29,28(r1)
ffc06bdc: 91 69 00 10 stw r11,16(r9)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc06be0: 40 be 00 24 bne+ cr7,ffc06c04 <realloc+0x64> <== NEVER TAKEN
if (_Thread_Dispatch_disable_level > 0)
ffc06be4: 3d 20 00 00 lis r9,0
ffc06be8: 80 09 27 90 lwz r0,10128(r9)
ffc06bec: 2f 80 00 00 cmpwi cr7,r0,0
ffc06bf0: 40 be 00 d8 bne+ cr7,ffc06cc8 <realloc+0x128> <== NEVER TAKEN
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc06bf4: 3d 20 00 00 lis r9,0
ffc06bf8: 80 09 27 b8 lwz r0,10168(r9)
ffc06bfc: 2f 80 00 00 cmpwi cr7,r0,0
ffc06c00: 40 9e 00 c8 bne- cr7,ffc06cc8 <realloc+0x128> <== NEVER TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc06c04: 2f 9f 00 00 cmpwi cr7,r31,0
ffc06c08: 40 be 00 14 bne+ cr7,ffc06c1c <realloc+0x7c>
return malloc( size );
ffc06c0c: 7f c3 f3 78 mr r3,r30
ffc06c10: 4b ff f2 99 bl ffc05ea8 <malloc>
ffc06c14: 7c 7f 1b 78 mr r31,r3
ffc06c18: 48 00 00 b4 b ffc06ccc <realloc+0x12c>
if ( !size ) {
ffc06c1c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc06c20: 40 be 00 10 bne+ cr7,ffc06c30 <realloc+0x90> <== ALWAYS TAKEN
free( ptr );
ffc06c24: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06c28: 4b ff ee 8d bl ffc05ab4 <free> <== NOT EXECUTED
ffc06c2c: 48 00 00 9c b ffc06cc8 <realloc+0x128> <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc06c30: 3f a0 00 00 lis r29,0
ffc06c34: 80 7d 26 bc lwz r3,9916(r29)
ffc06c38: 7f e4 fb 78 mr r4,r31
ffc06c3c: 38 a1 00 08 addi r5,r1,8
ffc06c40: 48 00 51 11 bl ffc0bd50 <_Protected_heap_Get_block_size>
ffc06c44: 2f 83 00 00 cmpwi cr7,r3,0
ffc06c48: 40 be 00 14 bne+ cr7,ffc06c5c <realloc+0xbc>
errno = EINVAL;
ffc06c4c: 48 01 14 21 bl ffc1806c <__errno>
ffc06c50: 38 00 00 16 li r0,22
ffc06c54: 90 03 00 00 stw r0,0(r3)
ffc06c58: 48 00 00 70 b ffc06cc8 <realloc+0x128>
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
ffc06c5c: 80 7d 26 bc lwz r3,9916(r29)
ffc06c60: 7f e4 fb 78 mr r4,r31
ffc06c64: 7f c5 f3 78 mr r5,r30
ffc06c68: 48 00 51 55 bl ffc0bdbc <_Protected_heap_Resize_block>
ffc06c6c: 2f 83 00 00 cmpwi cr7,r3,0
ffc06c70: 40 be 00 5c bne+ cr7,ffc06ccc <realloc+0x12c>
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
ffc06c74: 7f c3 f3 78 mr r3,r30
ffc06c78: 4b ff f2 31 bl ffc05ea8 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc06c7c: 3d 20 00 00 lis r9,0
if ( !new_area ) {
ffc06c80: 7c 7d 1b 79 mr. r29,r3
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc06c84: 39 29 2b c0 addi r9,r9,11200
ffc06c88: 81 69 00 04 lwz r11,4(r9)
ffc06c8c: 38 0b ff ff addi r0,r11,-1
ffc06c90: 90 09 00 04 stw r0,4(r9)
if ( !new_area ) {
ffc06c94: 41 82 00 34 beq- ffc06cc8 <realloc+0x128>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc06c98: 80 01 00 08 lwz r0,8(r1)
ffc06c9c: 7f c5 f3 78 mr r5,r30
ffc06ca0: 7f 9e 00 40 cmplw cr7,r30,r0
ffc06ca4: 40 9d 00 08 ble- cr7,ffc06cac <realloc+0x10c> <== NEVER TAKEN
ffc06ca8: 7c 05 03 78 mr r5,r0
ffc06cac: 7f e4 fb 78 mr r4,r31
ffc06cb0: 7f a3 eb 78 mr r3,r29
ffc06cb4: 48 01 1f a1 bl ffc18c54 <memcpy>
free( ptr );
ffc06cb8: 7f e3 fb 78 mr r3,r31
ffc06cbc: 4b ff ed f9 bl ffc05ab4 <free>
ffc06cc0: 7f bf eb 78 mr r31,r29
return new_area;
ffc06cc4: 48 00 00 08 b ffc06ccc <realloc+0x12c>
ffc06cc8: 3b e0 00 00 li r31,0
}
ffc06ccc: 80 01 00 2c lwz r0,44(r1)
ffc06cd0: 7f e3 fb 78 mr r3,r31
ffc06cd4: 83 a1 00 1c lwz r29,28(r1)
ffc06cd8: 7c 08 03 a6 mtlr r0
ffc06cdc: 83 c1 00 20 lwz r30,32(r1)
ffc06ce0: 83 e1 00 24 lwz r31,36(r1)
ffc06ce4: 38 21 00 28 addi r1,r1,40
ffc06ce8: 4e 80 00 20 blr
ffc09898 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc09898: 94 21 ff b8 stwu r1,-72(r1)
ffc0989c: 7c 08 02 a6 mflr r0
ffc098a0: 93 a1 00 3c stw r29,60(r1)
ffc098a4: 93 c1 00 40 stw r30,64(r1)
ffc098a8: 7c 7e 1b 78 mr r30,r3
ffc098ac: 90 01 00 4c stw r0,76(r1)
ffc098b0: 93 e1 00 44 stw r31,68(r1)
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
ffc098b4: 4b ff e2 99 bl ffc07b4c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc098b8: 7c 7d 1b 79 mr. r29,r3
ffc098bc: 40 82 00 8c bne- ffc09948 <rmdir+0xb0>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc098c0: 88 1e 00 00 lbz r0,0(r30)
ffc098c4: 2f 80 00 2f cmpwi cr7,r0,47
ffc098c8: 41 9e 00 14 beq- cr7,ffc098dc <rmdir+0x44> <== ALWAYS TAKEN
ffc098cc: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED
ffc098d0: 41 9e 00 0c beq- cr7,ffc098dc <rmdir+0x44> <== NOT EXECUTED
ffc098d4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc098d8: 40 9e 00 38 bne- cr7,ffc09910 <rmdir+0x78> <== NOT EXECUTED
ffc098dc: 3d 20 00 00 lis r9,0
ffc098e0: 81 29 27 3c lwz r9,10044(r9)
ffc098e4: 3b e0 00 00 li r31,0
ffc098e8: 80 09 00 24 lwz r0,36(r9)
ffc098ec: 81 09 00 18 lwz r8,24(r9)
ffc098f0: 81 49 00 1c lwz r10,28(r9)
ffc098f4: 81 69 00 20 lwz r11,32(r9)
ffc098f8: 91 01 00 08 stw r8,8(r1)
ffc098fc: 91 41 00 0c stw r10,12(r1)
ffc09900: 91 61 00 10 stw r11,16(r1)
ffc09904: 90 01 00 14 stw r0,20(r1)
ffc09908: 80 09 00 28 lwz r0,40(r9)
ffc0990c: 48 00 00 34 b ffc09940 <rmdir+0xa8>
ffc09910: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc09914: 81 29 27 3c lwz r9,10044(r9) <== NOT EXECUTED
ffc09918: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc0991c: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc09920: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
ffc09924: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
ffc09928: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc0992c: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED
ffc09930: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc09934: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc09938: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0993c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc09940: 90 01 00 18 stw r0,24(r1)
ffc09944: 48 00 00 28 b ffc0996c <rmdir+0xd4>
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
ffc09948: 7f c3 f3 78 mr r3,r30
ffc0994c: 7f a4 eb 78 mr r4,r29
ffc09950: 38 a0 00 02 li r5,2
ffc09954: 38 c1 00 08 addi r6,r1,8
ffc09958: 38 e0 00 00 li r7,0
ffc0995c: 4b ff e3 69 bl ffc07cc4 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc09960: 2f 83 00 00 cmpwi cr7,r3,0
ffc09964: 40 9e 01 fc bne- cr7,ffc09b60 <rmdir+0x2c8> <== NEVER TAKEN
ffc09968: 3b e0 00 01 li r31,1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0996c: 80 01 00 08 lwz r0,8(r1)
name = pathname + parentpathlen;
ffc09970: 7f be ea 14 add r29,r30,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc09974: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09978: 90 01 00 1c stw r0,28(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0997c: 3b c1 00 1c addi r30,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc09980: 80 01 00 0c lwz r0,12(r1)
ffc09984: 90 01 00 20 stw r0,32(r1)
ffc09988: 80 01 00 10 lwz r0,16(r1)
ffc0998c: 90 01 00 24 stw r0,36(r1)
ffc09990: 80 01 00 14 lwz r0,20(r1)
ffc09994: 90 01 00 28 stw r0,40(r1)
ffc09998: 80 01 00 18 lwz r0,24(r1)
ffc0999c: 90 01 00 2c stw r0,44(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc099a0: 48 01 1d 25 bl ffc1b6c4 <strlen>
ffc099a4: 7c 64 1b 78 mr r4,r3
ffc099a8: 7f a3 eb 78 mr r3,r29
ffc099ac: 4b ff e1 65 bl ffc07b10 <rtems_filesystem_prefix_separators>
ffc099b0: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc099b4: 7f a3 eb 78 mr r3,r29
ffc099b8: 48 01 1d 0d bl ffc1b6c4 <strlen>
ffc099bc: 38 a0 00 00 li r5,0
ffc099c0: 7c 64 1b 78 mr r4,r3
ffc099c4: 7f c6 f3 78 mr r6,r30
ffc099c8: 7f a3 eb 78 mr r3,r29
ffc099cc: 38 e0 00 00 li r7,0
ffc099d0: 4b ff e1 e1 bl ffc07bb0 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc099d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc099d8: 41 be 00 30 beq+ cr7,ffc09a08 <rmdir+0x170>
if ( free_parentloc )
ffc099dc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc099e0: 41 be 01 80 beq+ cr7,ffc09b60 <rmdir+0x2c8> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
ffc099e4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc099e8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc099ec: 41 be 01 74 beq+ cr7,ffc09b60 <rmdir+0x2c8> <== NOT EXECUTED
ffc099f0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc099f4: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc099f8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc099fc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09a00: 41 be 01 60 beq+ cr7,ffc09b60 <rmdir+0x2c8> <== NOT EXECUTED
ffc09a04: 48 00 01 50 b ffc09b54 <rmdir+0x2bc> <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
ffc09a08: 81 21 00 28 lwz r9,40(r1)
ffc09a0c: 80 09 00 10 lwz r0,16(r9)
ffc09a10: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a14: 41 9e 00 90 beq- cr7,ffc09aa4 <rmdir+0x20c> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
ffc09a18: 7f c3 f3 78 mr r3,r30
ffc09a1c: 7c 09 03 a6 mtctr r0
ffc09a20: 4e 80 04 21 bctrl
ffc09a24: 2f 83 00 01 cmpwi cr7,r3,1
ffc09a28: 41 be 00 60 beq+ cr7,ffc09a88 <rmdir+0x1f0>
rtems_filesystem_freenode( &loc );
ffc09a2c: 81 21 00 28 lwz r9,40(r1)
ffc09a30: 2f 89 00 00 cmpwi cr7,r9,0
ffc09a34: 41 9e 00 1c beq- cr7,ffc09a50 <rmdir+0x1b8> <== NEVER TAKEN
ffc09a38: 80 09 00 1c lwz r0,28(r9)
ffc09a3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a40: 41 9e 00 10 beq- cr7,ffc09a50 <rmdir+0x1b8> <== NEVER TAKEN
ffc09a44: 7f c3 f3 78 mr r3,r30
ffc09a48: 7c 09 03 a6 mtctr r0
ffc09a4c: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc09a50: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09a54: 41 9e 00 28 beq- cr7,ffc09a7c <rmdir+0x1e4> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc09a58: 81 21 00 14 lwz r9,20(r1)
ffc09a5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc09a60: 41 9e 00 1c beq- cr7,ffc09a7c <rmdir+0x1e4> <== NEVER TAKEN
ffc09a64: 80 09 00 1c lwz r0,28(r9)
ffc09a68: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a6c: 41 9e 00 10 beq- cr7,ffc09a7c <rmdir+0x1e4> <== NEVER TAKEN
ffc09a70: 38 61 00 08 addi r3,r1,8
ffc09a74: 7c 09 03 a6 mtctr r0
ffc09a78: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc09a7c: 48 00 e1 e9 bl ffc17c64 <__errno>
ffc09a80: 38 00 00 14 li r0,20
ffc09a84: 48 00 00 6c b ffc09af0 <rmdir+0x258>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
ffc09a88: 81 21 00 24 lwz r9,36(r1)
ffc09a8c: 80 09 00 34 lwz r0,52(r9)
ffc09a90: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a94: 40 be 00 64 bne+ cr7,ffc09af8 <rmdir+0x260> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc09a98: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED
ffc09a9c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc09aa0: 41 9e 00 1c beq- cr7,ffc09abc <rmdir+0x224> <== NOT EXECUTED
ffc09aa4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc09aa8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09aac: 41 9e 00 10 beq- cr7,ffc09abc <rmdir+0x224> <== NOT EXECUTED
ffc09ab0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc09ab4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09ab8: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc09abc: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc09ac0: 41 9e 00 28 beq- cr7,ffc09ae8 <rmdir+0x250> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc09ac4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc09ac8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc09acc: 41 9e 00 1c beq- cr7,ffc09ae8 <rmdir+0x250> <== NOT EXECUTED
ffc09ad0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc09ad4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09ad8: 41 9e 00 10 beq- cr7,ffc09ae8 <rmdir+0x250> <== NOT EXECUTED
ffc09adc: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc09ae0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09ae4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09ae8: 48 00 e1 7d bl ffc17c64 <__errno> <== NOT EXECUTED
ffc09aec: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09af0: 90 03 00 00 stw r0,0(r3)
ffc09af4: 48 00 00 6c b ffc09b60 <rmdir+0x2c8>
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc09af8: 38 61 00 08 addi r3,r1,8
ffc09afc: 7c 09 03 a6 mtctr r0
ffc09b00: 7f c4 f3 78 mr r4,r30
ffc09b04: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc09b08: 81 21 00 28 lwz r9,40(r1)
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc09b0c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc09b10: 2f 89 00 00 cmpwi cr7,r9,0
ffc09b14: 41 9e 00 1c beq- cr7,ffc09b30 <rmdir+0x298> <== NEVER TAKEN
ffc09b18: 80 09 00 1c lwz r0,28(r9)
ffc09b1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09b20: 41 9e 00 10 beq- cr7,ffc09b30 <rmdir+0x298> <== NEVER TAKEN
ffc09b24: 7f c3 f3 78 mr r3,r30
ffc09b28: 7c 09 03 a6 mtctr r0
ffc09b2c: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc09b30: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09b34: 41 9e 00 30 beq- cr7,ffc09b64 <rmdir+0x2cc>
rtems_filesystem_freenode( &parentloc );
ffc09b38: 81 21 00 14 lwz r9,20(r1)
ffc09b3c: 2f 89 00 00 cmpwi cr7,r9,0
ffc09b40: 41 9e 00 24 beq- cr7,ffc09b64 <rmdir+0x2cc> <== NEVER TAKEN
ffc09b44: 80 09 00 1c lwz r0,28(r9)
ffc09b48: 2f 80 00 00 cmpwi cr7,r0,0
ffc09b4c: 41 9e 00 18 beq- cr7,ffc09b64 <rmdir+0x2cc> <== NEVER TAKEN
ffc09b50: 38 61 00 08 addi r3,r1,8
ffc09b54: 7c 09 03 a6 mtctr r0
ffc09b58: 4e 80 04 21 bctrl
ffc09b5c: 48 00 00 08 b ffc09b64 <rmdir+0x2cc>
ffc09b60: 3b a0 ff ff li r29,-1
return result;
}
ffc09b64: 80 01 00 4c lwz r0,76(r1)
ffc09b68: 7f a3 eb 78 mr r3,r29
ffc09b6c: 83 c1 00 40 lwz r30,64(r1)
ffc09b70: 7c 08 03 a6 mtlr r0
ffc09b74: 83 a1 00 3c lwz r29,60(r1)
ffc09b78: 83 e1 00 44 lwz r31,68(r1)
ffc09b7c: 38 21 00 48 addi r1,r1,72
ffc09b80: 4e 80 00 20 blr
ffc190cc <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
ffc190cc: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
ffc190d0: 38 63 22 50 addi r3,r3,8784 <== NOT EXECUTED
ffc190d4: 4e 80 00 20 blr <== NOT EXECUTED
ffc15000 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc15000: 94 21 ff f0 stwu r1,-16(r1)
ffc15004: 7c 08 02 a6 mflr r0
ffc15008: 93 e1 00 0c stw r31,12(r1)
ffc1500c: 7c 9f 23 78 mr r31,r4
ffc15010: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc15014: 48 00 00 31 bl ffc15044 <rtems_assoc_ptr_by_local>
if (nap)
ffc15018: 2c 03 00 00 cmpwi r3,0
ffc1501c: 41 82 00 0c beq- ffc15028 <rtems_assoc_name_by_local+0x28><== NEVER TAKEN
return nap->name;
ffc15020: 80 63 00 00 lwz r3,0(r3)
ffc15024: 48 00 00 0c b ffc15030 <rtems_assoc_name_by_local+0x30>
return rtems_assoc_name_bad(local_value);
ffc15028: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1502c: 48 00 40 a1 bl ffc190cc <rtems_assoc_name_bad> <== NOT EXECUTED
}
ffc15030: 80 01 00 14 lwz r0,20(r1)
ffc15034: 83 e1 00 0c lwz r31,12(r1)
ffc15038: 38 21 00 10 addi r1,r1,16
ffc1503c: 7c 08 03 a6 mtlr r0
ffc15040: 4e 80 00 20 blr
ffc17fe8 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc17fe8: 94 21 ff f0 stwu r1,-16(r1)
ffc17fec: 7c 08 02 a6 mflr r0
ffc17ff0: 90 01 00 14 stw r0,20(r1)
ffc17ff4: 93 e1 00 0c stw r31,12(r1)
ffc17ff8: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc17ffc: 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
)
{
ffc18000: 93 c1 00 08 stw r30,8(r1)
ffc18004: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc18008: 2f 83 00 00 cmpwi cr7,r3,0
ffc1800c: 41 9e 00 1c beq- cr7,ffc18028 <rtems_assoc_ptr_by_local+0x40><== NEVER TAKEN
ffc18010: 3c 80 ff c2 lis r4,-62
ffc18014: 38 84 50 85 addi r4,r4,20613
ffc18018: 48 00 11 5d bl ffc19174 <strcmp>
default_ap = ap++;
ffc1801c: 7f e0 fb 78 mr r0,r31
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc18020: 2f 83 00 00 cmpwi cr7,r3,0
ffc18024: 41 9e 00 18 beq- cr7,ffc1803c <rtems_assoc_ptr_by_local+0x54><== NEVER TAKEN
default_ap = ap++;
ffc18028: 38 00 00 00 li r0,0
ffc1802c: 48 00 00 14 b ffc18040 <rtems_assoc_ptr_by_local+0x58>
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
ffc18030: 81 3f 00 04 lwz r9,4(r31)
ffc18034: 7f 89 f0 00 cmpw cr7,r9,r30
ffc18038: 41 9e 00 18 beq- cr7,ffc18050 <rtems_assoc_ptr_by_local+0x68>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc1803c: 3b ff 00 0c addi r31,r31,12
ffc18040: 81 3f 00 00 lwz r9,0(r31)
ffc18044: 2f 89 00 00 cmpwi cr7,r9,0
ffc18048: 40 9e ff e8 bne+ cr7,ffc18030 <rtems_assoc_ptr_by_local+0x48>
ffc1804c: 7c 1f 03 78 mr r31,r0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc18050: 80 01 00 14 lwz r0,20(r1)
ffc18054: 7f e3 fb 78 mr r3,r31
ffc18058: 83 c1 00 08 lwz r30,8(r1)
ffc1805c: 7c 08 03 a6 mtlr r0
ffc18060: 83 e1 00 0c lwz r31,12(r1)
ffc18064: 38 21 00 10 addi r1,r1,16
ffc18068: 4e 80 00 20 blr
ffc17138 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc17138: 94 21 ff f0 stwu r1,-16(r1)
ffc1713c: 7c 08 02 a6 mflr r0
ffc17140: 90 01 00 14 stw r0,20(r1)
ffc17144: 93 e1 00 0c stw r31,12(r1)
ffc17148: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc1714c: 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
)
{
ffc17150: 93 c1 00 08 stw r30,8(r1)
ffc17154: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc17158: 2f 83 00 00 cmpwi cr7,r3,0
ffc1715c: 41 9e 00 1c beq- cr7,ffc17178 <rtems_assoc_ptr_by_remote+0x40><== NEVER TAKEN
ffc17160: 3c 80 ff c2 lis r4,-62
ffc17164: 38 84 50 85 addi r4,r4,20613
ffc17168: 48 00 20 0d bl ffc19174 <strcmp>
default_ap = ap++;
ffc1716c: 7f e0 fb 78 mr r0,r31
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc17170: 2f 83 00 00 cmpwi cr7,r3,0
ffc17174: 41 9e 00 18 beq- cr7,ffc1718c <rtems_assoc_ptr_by_remote+0x54><== NEVER TAKEN
default_ap = ap++;
ffc17178: 38 00 00 00 li r0,0
ffc1717c: 48 00 00 14 b ffc17190 <rtems_assoc_ptr_by_remote+0x58>
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
ffc17180: 81 3f 00 08 lwz r9,8(r31)
ffc17184: 7f 89 f0 00 cmpw cr7,r9,r30
ffc17188: 41 9e 00 18 beq- cr7,ffc171a0 <rtems_assoc_ptr_by_remote+0x68>
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc1718c: 3b ff 00 0c addi r31,r31,12
ffc17190: 81 3f 00 00 lwz r9,0(r31)
ffc17194: 2f 89 00 00 cmpwi cr7,r9,0
ffc17198: 40 9e ff e8 bne+ cr7,ffc17180 <rtems_assoc_ptr_by_remote+0x48>
ffc1719c: 7c 1f 03 78 mr r31,r0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc171a0: 80 01 00 14 lwz r0,20(r1)
ffc171a4: 7f e3 fb 78 mr r3,r31
ffc171a8: 83 c1 00 08 lwz r30,8(r1)
ffc171ac: 7c 08 03 a6 mtlr r0
ffc171b0: 83 e1 00 0c lwz r31,12(r1)
ffc171b4: 38 21 00 10 addi r1,r1,16
ffc171b8: 4e 80 00 20 blr
ffc17f38 <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc17f38: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc17f3c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc17f40: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc17f44: 48 00 00 a5 bl ffc17fe8 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
ffc17f48: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc17f4c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17f50: 41 82 00 08 beq- ffc17f58 <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
return nap->remote_value;
ffc17f54: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
return 0;
}
ffc17f58: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc17f5c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc17f60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17f64: 4e 80 00 20 blr <== NOT EXECUTED
ffc03f3c <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc03f3c: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc03f40: 94 21 ff f0 stwu r1,-16(r1)
ffc03f44: 7c 08 02 a6 mflr r0
ffc03f48: 93 c1 00 08 stw r30,8(r1)
ffc03f4c: 7c be 2b 78 mr r30,r5
ffc03f50: 93 e1 00 0c stw r31,12(r1)
ffc03f54: 7c 9f 23 78 mr r31,r4
ffc03f58: 90 01 00 14 stw r0,20(r1)
const char *p;
if ( !name )
ffc03f5c: 41 be 00 7c beq+ cr7,ffc03fd8 <rtems_bsp_cmdline_get_param+0x9c>
return NULL;
if ( !value )
ffc03f60: 2f 84 00 00 cmpwi cr7,r4,0
ffc03f64: 41 be 00 78 beq+ cr7,ffc03fdc <rtems_bsp_cmdline_get_param+0xa0>
return NULL;
if ( !length )
ffc03f68: 2f 85 00 00 cmpwi cr7,r5,0
ffc03f6c: 41 be 00 6c beq+ cr7,ffc03fd8 <rtems_bsp_cmdline_get_param+0x9c>
return NULL;
value[0] = '\0';
ffc03f70: 38 00 00 00 li r0,0
ffc03f74: 98 04 00 00 stb r0,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc03f78: 48 00 00 81 bl ffc03ff8 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc03f7c: 2c 03 00 00 cmpwi r3,0
ffc03f80: 41 82 00 58 beq- ffc03fd8 <rtems_bsp_cmdline_get_param+0x9c>
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc03f84: 7f c9 03 a6 mtctr r30
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
ffc03f88: 39 60 00 00 li r11,0
ffc03f8c: 39 20 00 00 li r9,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc03f90: 39 40 00 00 li r10,0
ffc03f94: 48 00 00 28 b ffc03fbc <rtems_bsp_cmdline_get_param+0x80>
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
ffc03f98: 40 be 00 0c bne+ cr7,ffc03fa4 <rtems_bsp_cmdline_get_param+0x68>
quotes++;
ffc03f9c: 39 6b 00 01 addi r11,r11,1
ffc03fa0: 48 00 00 10 b ffc03fb0 <rtems_bsp_cmdline_get_param+0x74>
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc03fa4: 2f 80 00 20 cmpwi cr7,r0,32
ffc03fa8: 40 82 00 08 bne- ffc03fb0 <rtems_bsp_cmdline_get_param+0x74>
ffc03fac: 41 9e 00 30 beq- cr7,ffc03fdc <rtems_bsp_cmdline_get_param+0xa0>
break;
value[i++] = *p++;
ffc03fb0: 7c 1f 49 ae stbx r0,r31,r9
ffc03fb4: 39 29 00 01 addi r9,r9,1
value[i] = '\0';
ffc03fb8: 7d 5f 49 ae stbx r10,r31,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc03fbc: 7c 03 48 ae lbzx r0,r3,r9
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc03fc0: 71 68 00 01 andi. r8,r11,1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc03fc4: 2f 00 00 00 cmpwi cr6,r0,0
if ( *p == '\"' ) {
ffc03fc8: 2f 80 00 22 cmpwi cr7,r0,34
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc03fcc: 41 9a 00 10 beq- cr6,ffc03fdc <rtems_bsp_cmdline_get_param+0xa0>
ffc03fd0: 42 00 ff c8 bdnz+ ffc03f98 <rtems_bsp_cmdline_get_param+0x5c>
ffc03fd4: 48 00 00 08 b ffc03fdc <rtems_bsp_cmdline_get_param+0xa0><== NOT EXECUTED
ffc03fd8: 3b e0 00 00 li r31,0
return NULL;
copy_string( p, value, length );
return value;
}
ffc03fdc: 80 01 00 14 lwz r0,20(r1)
ffc03fe0: 7f e3 fb 78 mr r3,r31
ffc03fe4: 83 c1 00 08 lwz r30,8(r1)
ffc03fe8: 7c 08 03 a6 mtlr r0
ffc03fec: 83 e1 00 0c lwz r31,12(r1)
ffc03ff0: 38 21 00 10 addi r1,r1,16
ffc03ff4: 4e 80 00 20 blr
ffc04038 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
ffc04038: 94 21 ff e8 stwu r1,-24(r1)
ffc0403c: 7c 08 02 a6 mflr r0
ffc04040: 93 a1 00 0c stw r29,12(r1)
ffc04044: 93 c1 00 10 stw r30,16(r1)
ffc04048: 7c 7e 1b 78 mr r30,r3
ffc0404c: 93 e1 00 14 stw r31,20(r1)
ffc04050: 7c 9f 23 78 mr r31,r4
ffc04054: 90 01 00 1c stw r0,28(r1)
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
ffc04058: 4b ff fe e5 bl ffc03f3c <rtems_bsp_cmdline_get_param>
if ( !p )
ffc0405c: 7c 7d 1b 79 mr. r29,r3
ffc04060: 41 a2 00 74 beq+ ffc040d4 <rtems_bsp_cmdline_get_param_rhs+0x9c>
return NULL;
rhs = &p[strlen(name)];
ffc04064: 7f c3 f3 78 mr r3,r30
ffc04068: 48 00 ef 0d bl ffc12f74 <strlen>
if ( *rhs != '=' )
ffc0406c: 7c 1d 18 ae lbzx r0,r29,r3
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
ffc04070: 7f bd 1a 14 add r29,r29,r3
if ( *rhs != '=' )
ffc04074: 2f 80 00 3d cmpwi cr7,r0,61
ffc04078: 40 be 00 5c bne+ cr7,ffc040d4 <rtems_bsp_cmdline_get_param_rhs+0x9c><== NEVER TAKEN
return NULL;
rhs++;
if ( *rhs == '\"' )
ffc0407c: 88 1d 00 01 lbz r0,1(r29)
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
rhs++;
ffc04080: 3b bd 00 01 addi r29,r29,1
if ( *rhs == '\"' )
rhs++;
ffc04084: 68 09 00 22 xori r9,r0,34
ffc04088: 21 29 00 00 subfic r9,r9,0
ffc0408c: 7d 3d 01 94 addze r9,r29
ffc04090: 7d 3d 4b 78 mr r29,r9
ffc04094: 7f e9 fb 78 mr r9,r31
ffc04098: 48 00 00 0c b ffc040a4 <rtems_bsp_cmdline_get_param_rhs+0x6c>
for ( d=value ; *rhs ; )
*d++ = *rhs++;
ffc0409c: 98 09 00 00 stb r0,0(r9)
ffc040a0: 39 29 00 01 addi r9,r9,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
ffc040a4: 88 1d 00 00 lbz r0,0(r29)
*d++ = *rhs++;
ffc040a8: 3b bd 00 01 addi r29,r29,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
ffc040ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc040b0: 40 9e ff ec bne+ cr7,ffc0409c <rtems_bsp_cmdline_get_param_rhs+0x64>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
ffc040b4: 89 69 ff ff lbz r11,-1(r9)
ffc040b8: 38 09 ff ff addi r0,r9,-1
ffc040bc: 2f 8b 00 22 cmpwi cr7,r11,34
ffc040c0: 40 be 00 08 bne+ cr7,ffc040c8 <rtems_bsp_cmdline_get_param_rhs+0x90>
ffc040c4: 7c 09 03 78 mr r9,r0
d--;
*d = '\0';
ffc040c8: 38 00 00 00 li r0,0
ffc040cc: 98 09 00 00 stb r0,0(r9)
return value;
ffc040d0: 48 00 00 08 b ffc040d8 <rtems_bsp_cmdline_get_param_rhs+0xa0>
ffc040d4: 3b e0 00 00 li r31,0
}
ffc040d8: 80 01 00 1c lwz r0,28(r1)
ffc040dc: 7f e3 fb 78 mr r3,r31
ffc040e0: 83 a1 00 0c lwz r29,12(r1)
ffc040e4: 7c 08 03 a6 mtlr r0
ffc040e8: 83 c1 00 10 lwz r30,16(r1)
ffc040ec: 83 e1 00 14 lwz r31,20(r1)
ffc040f0: 38 21 00 18 addi r1,r1,24
ffc040f4: 4e 80 00 20 blr
ffc04d78 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04d78: 94 21 ff 68 stwu r1,-152(r1)
ffc04d7c: 7c 08 02 a6 mflr r0
ffc04d80: 90 01 00 9c stw r0,156(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04d84: 7c 80 23 79 mr. r0,r4
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc04d88: 93 c1 00 90 stw r30,144(r1)
ffc04d8c: 7c 7e 1b 78 mr r30,r3
ffc04d90: 91 c1 00 50 stw r14,80(r1)
ffc04d94: 91 e1 00 54 stw r15,84(r1)
ffc04d98: 92 01 00 58 stw r16,88(r1)
ffc04d9c: 92 21 00 5c stw r17,92(r1)
ffc04da0: 92 41 00 60 stw r18,96(r1)
ffc04da4: 92 61 00 64 stw r19,100(r1)
ffc04da8: 92 81 00 68 stw r20,104(r1)
ffc04dac: 92 a1 00 6c stw r21,108(r1)
ffc04db0: 92 c1 00 70 stw r22,112(r1)
ffc04db4: 92 e1 00 74 stw r23,116(r1)
ffc04db8: 93 01 00 78 stw r24,120(r1)
ffc04dbc: 93 21 00 7c stw r25,124(r1)
ffc04dc0: 93 41 00 80 stw r26,128(r1)
ffc04dc4: 93 61 00 84 stw r27,132(r1)
ffc04dc8: 93 81 00 88 stw r28,136(r1)
ffc04dcc: 93 a1 00 8c stw r29,140(r1)
ffc04dd0: 93 e1 00 94 stw r31,148(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc04dd4: 90 01 00 48 stw r0,72(r1)
ffc04dd8: 41 82 01 b4 beq- ffc04f8c <rtems_cpu_usage_report_with_plugin+0x214><== NEVER TAKEN
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
ffc04ddc: 3a 21 00 10 addi r17,r1,16
ffc04de0: 7e 23 8b 78 mr r3,r17
ffc04de4: 48 00 60 d5 bl ffc0aeb8 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
ffc04de8: 3a 01 00 18 addi r16,r1,24
ffc04dec: 3c 60 00 00 lis r3,0
ffc04df0: 38 63 28 ac addi r3,r3,10412
ffc04df4: 7e 24 8b 78 mr r4,r17
ffc04df8: 7e 05 83 78 mr r5,r16
ffc04dfc: 48 00 8c 51 bl ffc0da4c <_Timespec_Subtract>
}
}
}
#endif
(*print)(
ffc04e00: 80 01 00 48 lwz r0,72(r1)
ffc04e04: 3c 80 ff c2 lis r4,-62
ffc04e08: 38 84 36 6e addi r4,r4,13934
ffc04e0c: 7c 09 03 a6 mtctr r0
ffc04e10: 7f c3 f3 78 mr r3,r30
ffc04e14: 3f e0 00 01 lis r31,1
ffc04e18: 3b ff aa 44 addi r31,r31,-21948
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc04e1c: 3e 40 00 00 lis r18,0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc04e20: 3e 60 ff c2 lis r19,-62
}
}
}
#endif
(*print)(
ffc04e24: 4c c6 31 82 crclr 4*cr1+eq
ffc04e28: 4e 80 04 21 bctrl
/*
* Print the information
*/
(*print)( context,
ffc04e2c: 3e 80 ff c2 lis r20,-62
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc04e30: 3e a0 00 00 lis r21,0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04e34: 3b 41 00 30 addi r26,r1,48
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc04e38: 3a 52 28 7c addi r18,r18,10364
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc04e3c: 3a 73 37 e0 addi r19,r19,14304
/*
* Print the information
*/
(*print)( context,
ffc04e40: 3a 94 37 f3 addi r20,r20,14323
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc04e44: 3a b5 28 84 addi r21,r21,10372
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc04e48: 3a df 00 10 addi r22,r31,16
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc04e4c: 3b 61 00 20 addi r27,r1,32
ffc04e50: 3a e1 00 0c addi r23,r1,12
ffc04e54: 3b 01 00 08 addi r24,r1,8
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc04e58: 81 3f 00 00 lwz r9,0(r31)
ffc04e5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04e60: 41 9e 00 f4 beq- cr7,ffc04f54 <rtems_cpu_usage_report_with_plugin+0x1dc>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc04e64: 83 89 00 04 lwz r28,4(r9)
if ( information ) {
ffc04e68: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e6c: 41 9e 00 e8 beq- cr7,ffc04f54 <rtems_cpu_usage_report_with_plugin+0x1dc><== NEVER TAKEN
ffc04e70: 3b a0 00 01 li r29,1
/*
* Print the information
*/
(*print)( context,
ffc04e74: 39 e0 03 e8 li r15,1000
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
ffc04e78: 3b 21 00 28 addi r25,r1,40
ffc04e7c: 48 00 00 bc b ffc04f38 <rtems_cpu_usage_report_with_plugin+0x1c0>
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc04e80: 81 7c 00 1c lwz r11,28(r28)
ffc04e84: 7d cb 48 2e lwzx r14,r11,r9
if ( !the_thread )
ffc04e88: 2f 8e 00 00 cmpwi cr7,r14,0
ffc04e8c: 41 9e 00 ac beq- cr7,ffc04f38 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04e90: 80 6e 00 08 lwz r3,8(r14)
ffc04e94: 48 00 47 91 bl ffc09624 <rtems_object_get_name>
(*print)(
ffc04e98: 80 01 00 48 lwz r0,72(r1)
ffc04e9c: 7f c3 f3 78 mr r3,r30
ffc04ea0: 80 ae 00 08 lwz r5,8(r14)
ffc04ea4: 7c 09 03 a6 mtctr r0
ffc04ea8: 7e 64 9b 78 mr r4,r19
ffc04eac: 7f 46 d3 78 mr r6,r26
ffc04eb0: 4c c6 31 82 crclr 4*cr1+eq
ffc04eb4: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
ffc04eb8: 81 2e 00 84 lwz r9,132(r14)
ffc04ebc: 81 4e 00 88 lwz r10,136(r14)
ffc04ec0: 91 21 00 20 stw r9,32(r1)
ffc04ec4: 91 41 00 24 stw r10,36(r1)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc04ec8: 81 32 00 00 lwz r9,0(r18)
ffc04ecc: 80 0e 00 08 lwz r0,8(r14)
ffc04ed0: 81 29 00 08 lwz r9,8(r9)
ffc04ed4: 7f 89 00 00 cmpw cr7,r9,r0
ffc04ed8: 40 be 00 20 bne+ cr7,ffc04ef8 <rtems_cpu_usage_report_with_plugin+0x180>
Timestamp_Control used;
_Timestamp_Subtract(
ffc04edc: 7e a3 ab 78 mr r3,r21
ffc04ee0: 7e 24 8b 78 mr r4,r17
ffc04ee4: 7f 25 cb 78 mr r5,r25
ffc04ee8: 48 00 8b 65 bl ffc0da4c <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
ffc04eec: 7f 63 db 78 mr r3,r27
ffc04ef0: 7f 24 cb 78 mr r4,r25
ffc04ef4: 48 00 8a 0d bl ffc0d900 <_Timespec_Add_to>
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc04ef8: 7f 63 db 78 mr r3,r27
ffc04efc: 7e 04 83 78 mr r4,r16
ffc04f00: 7f 05 c3 78 mr r5,r24
ffc04f04: 7e e6 bb 78 mr r6,r23
ffc04f08: 48 00 8a 55 bl ffc0d95c <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc04f0c: 80 c1 00 24 lwz r6,36(r1)
ffc04f10: 80 01 00 48 lwz r0,72(r1)
ffc04f14: 7f c3 f3 78 mr r3,r30
ffc04f18: 7c c6 7b 96 divwu r6,r6,r15
ffc04f1c: 80 a1 00 20 lwz r5,32(r1)
ffc04f20: 80 e1 00 08 lwz r7,8(r1)
ffc04f24: 7c 09 03 a6 mtctr r0
ffc04f28: 81 01 00 0c lwz r8,12(r1)
ffc04f2c: 7e 84 a3 78 mr r4,r20
ffc04f30: 4c c6 31 82 crclr 4*cr1+eq
ffc04f34: 4e 80 04 21 bctrl
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc04f38: a0 1c 00 10 lhz r0,16(r28)
the_thread = (Thread_Control *)information->local_table[ i ];
ffc04f3c: 57 a9 10 3a rlwinm r9,r29,2,0,29
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04f40: 7f 45 d3 78 mr r5,r26
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc04f44: 7f 9d 00 40 cmplw cr7,r29,r0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc04f48: 38 80 00 0d li r4,13
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc04f4c: 3b bd 00 01 addi r29,r29,1
ffc04f50: 40 9d ff 30 ble+ cr7,ffc04e80 <rtems_cpu_usage_report_with_plugin+0x108>
ffc04f54: 3b ff 00 04 addi r31,r31,4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
ffc04f58: 7f 9f b0 00 cmpw cr7,r31,r22
ffc04f5c: 40 9e fe fc bne+ cr7,ffc04e58 <rtems_cpu_usage_report_with_plugin+0xe0>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc04f60: 80 c1 00 1c lwz r6,28(r1)
ffc04f64: 38 00 03 e8 li r0,1000
ffc04f68: 3c 80 ff c2 lis r4,-62
ffc04f6c: 80 a1 00 18 lwz r5,24(r1)
ffc04f70: 7c c6 03 96 divwu r6,r6,r0
ffc04f74: 80 01 00 48 lwz r0,72(r1)
ffc04f78: 7c 09 03 a6 mtctr r0
ffc04f7c: 7f c3 f3 78 mr r3,r30
ffc04f80: 38 84 38 0b addi r4,r4,14347
ffc04f84: 4c c6 31 82 crclr 4*cr1+eq
ffc04f88: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc04f8c: 80 01 00 9c lwz r0,156(r1)
ffc04f90: 81 c1 00 50 lwz r14,80(r1)
ffc04f94: 7c 08 03 a6 mtlr r0
ffc04f98: 81 e1 00 54 lwz r15,84(r1)
ffc04f9c: 82 01 00 58 lwz r16,88(r1)
ffc04fa0: 82 21 00 5c lwz r17,92(r1)
ffc04fa4: 82 41 00 60 lwz r18,96(r1)
ffc04fa8: 82 61 00 64 lwz r19,100(r1)
ffc04fac: 82 81 00 68 lwz r20,104(r1)
ffc04fb0: 82 a1 00 6c lwz r21,108(r1)
ffc04fb4: 82 c1 00 70 lwz r22,112(r1)
ffc04fb8: 82 e1 00 74 lwz r23,116(r1)
ffc04fbc: 83 01 00 78 lwz r24,120(r1)
ffc04fc0: 83 21 00 7c lwz r25,124(r1)
ffc04fc4: 83 41 00 80 lwz r26,128(r1)
ffc04fc8: 83 61 00 84 lwz r27,132(r1)
ffc04fcc: 83 81 00 88 lwz r28,136(r1)
ffc04fd0: 83 a1 00 8c lwz r29,140(r1)
ffc04fd4: 83 c1 00 90 lwz r30,144(r1)
ffc04fd8: 83 e1 00 94 lwz r31,148(r1)
ffc04fdc: 38 21 00 98 addi r1,r1,152
ffc04fe0: 4e 80 00 20 blr
ffc17ef0 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc17ef0: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc17ef4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc17ef8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc17efc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc17f00: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc17f04: 38 63 50 90 addi r3,r3,20624 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc17f08: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc17f0c: 48 00 00 2d bl ffc17f38 <rtems_assoc_remote_by_local> <== NOT EXECUTED
ffc17f10: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc17f14: 41 a2 00 0c beq+ ffc17f20 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
{
errno = rc;
ffc17f18: 48 00 01 55 bl ffc1806c <__errno> <== NOT EXECUTED
ffc17f1c: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
return -1;
}
return -1;
}
ffc17f20: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc17f24: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc17f28: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc17f2c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc17f30: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17f34: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a544 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0a544: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED
ffc0a548: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0a54c: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED
ffc0a550: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED
ffc0a554: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED
ffc0a558: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED
ffc0a55c: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED
ffc0a560: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED
ffc0a564: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED
ffc0a568: 40 86 00 24 bne- cr1,ffc0a58c <rtems_error+0x48> <== NOT EXECUTED
ffc0a56c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0a570: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0a574: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0a578: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0a57c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0a580: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0a584: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0a588: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0a58c: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc0a590: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0a594: 38 00 00 00 li r0,0 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0a598: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0a59c: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0a5a0: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED
ffc0a5a4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0a5a8: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED
ffc0a5ac: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0a5b0: 4b ff fd 0d bl ffc0a2bc <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
ffc0a5b4: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED
ffc0a5b8: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED
ffc0a5bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0a5c0: 4e 80 00 20 blr <== NOT EXECUTED
ffc05858 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc05858: 94 21 ff f0 stwu r1,-16(r1)
ffc0585c: 7c 08 02 a6 mflr r0
ffc05860: 93 e1 00 0c stw r31,12(r1)
ffc05864: 7c 7f 1b 78 mr r31,r3
ffc05868: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc0586c: 48 01 3a c1 bl ffc1932c <strlen>
ffc05870: 38 03 00 01 addi r0,r3,1
ffc05874: 7f ff 1a 14 add r31,r31,r3
ffc05878: 7c 09 03 a6 mtctr r0
while ( len ) {
ffc0587c: 48 00 00 28 b ffc058a4 <rtems_filesystem_dirname+0x4c>
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc05880: 88 1f ff ff lbz r0,-1(r31)
)
{
int len = strlen( pathname );
while ( len ) {
len--;
ffc05884: 38 63 ff ff addi r3,r3,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc05888: 3b ff ff ff addi r31,r31,-1
ffc0588c: 2c 80 00 2f cmpwi cr1,r0,47
ffc05890: 2f 80 00 00 cmpwi cr7,r0,0
ffc05894: 2f 00 00 5c cmpwi cr6,r0,92
ffc05898: 41 86 00 10 beq- cr1,ffc058a8 <rtems_filesystem_dirname+0x50>
ffc0589c: 41 9a 00 0c beq- cr6,ffc058a8 <rtems_filesystem_dirname+0x50><== NEVER TAKEN
ffc058a0: 41 9e 00 08 beq- cr7,ffc058a8 <rtems_filesystem_dirname+0x50><== NEVER TAKEN
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc058a4: 42 00 ff dc bdnz+ ffc05880 <rtems_filesystem_dirname+0x28>
if ( rtems_filesystem_is_separator( pathname[len] ) )
break;
}
return len;
}
ffc058a8: 80 01 00 14 lwz r0,20(r1)
ffc058ac: 83 e1 00 0c lwz r31,12(r1)
ffc058b0: 38 21 00 10 addi r1,r1,16
ffc058b4: 7c 08 03 a6 mtlr r0
ffc058b8: 4e 80 00 20 blr
ffc059d0 <rtems_filesystem_evaluate_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc059d0: 2c 03 00 00 cmpwi r3,0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
ffc059d4: 94 21 ff f8 stwu r1,-8(r1)
ffc059d8: 7c 08 02 a6 mflr r0
ffc059dc: 90 01 00 0c stw r0,12(r1)
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc059e0: 40 a2 00 10 bne+ ffc059f0 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc059e4: 48 01 26 89 bl ffc1806c <__errno> <== NOT EXECUTED
ffc059e8: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc059ec: 48 00 00 14 b ffc05a00 <rtems_filesystem_evaluate_path+0x30><== NOT EXECUTED
if ( !pathloc )
ffc059f0: 2f 86 00 00 cmpwi cr7,r6,0
ffc059f4: 40 be 00 24 bne+ cr7,ffc05a18 <rtems_filesystem_evaluate_path+0x48><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
ffc059f8: 48 01 26 75 bl ffc1806c <__errno> <== NOT EXECUTED
ffc059fc: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc05a00: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc05a04: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05a08: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05a0c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05a10: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05a14: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc05a18: 88 03 00 00 lbz r0,0(r3)
ffc05a1c: 2f 80 00 2f cmpwi cr7,r0,47
ffc05a20: 41 9e 00 14 beq- cr7,ffc05a34 <rtems_filesystem_evaluate_path+0x64>
ffc05a24: 2f 80 00 5c cmpwi cr7,r0,92
ffc05a28: 41 9e 00 0c beq- cr7,ffc05a34 <rtems_filesystem_evaluate_path+0x64><== NEVER TAKEN
ffc05a2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05a30: 40 9e 00 38 bne- cr7,ffc05a68 <rtems_filesystem_evaluate_path+0x98><== ALWAYS TAKEN
ffc05a34: 3d 20 00 00 lis r9,0
ffc05a38: 81 29 26 f4 lwz r9,9972(r9)
ffc05a3c: 38 00 00 01 li r0,1
ffc05a40: 81 89 00 18 lwz r12,24(r9)
ffc05a44: 81 09 00 1c lwz r8,28(r9)
ffc05a48: 81 49 00 20 lwz r10,32(r9)
ffc05a4c: 81 69 00 24 lwz r11,36(r9)
ffc05a50: 91 86 00 00 stw r12,0(r6)
ffc05a54: 91 06 00 04 stw r8,4(r6)
ffc05a58: 91 46 00 08 stw r10,8(r6)
ffc05a5c: 91 66 00 0c stw r11,12(r6)
ffc05a60: 81 29 00 28 lwz r9,40(r9)
ffc05a64: 48 00 00 34 b ffc05a98 <rtems_filesystem_evaluate_path+0xc8>
ffc05a68: 3d 20 00 00 lis r9,0
ffc05a6c: 81 29 26 f4 lwz r9,9972(r9)
ffc05a70: 38 00 00 00 li r0,0
ffc05a74: 81 89 00 04 lwz r12,4(r9)
ffc05a78: 81 09 00 08 lwz r8,8(r9)
ffc05a7c: 81 49 00 0c lwz r10,12(r9)
ffc05a80: 81 69 00 10 lwz r11,16(r9)
ffc05a84: 91 86 00 00 stw r12,0(r6)
ffc05a88: 91 06 00 04 stw r8,4(r6)
ffc05a8c: 91 46 00 08 stw r10,8(r6)
ffc05a90: 91 66 00 0c stw r11,12(r6)
ffc05a94: 81 29 00 14 lwz r9,20(r9)
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc05a98: 7c 80 20 50 subf r4,r0,r4
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc05a9c: 91 26 00 10 stw r9,16(r6)
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc05aa0: 7c 63 02 14 add r3,r3,r0
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc05aa4: 80 01 00 0c lwz r0,12(r1)
ffc05aa8: 38 21 00 08 addi r1,r1,8
ffc05aac: 7c 08 03 a6 mtlr r0
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc05ab0: 4b ff fe 0c b ffc058bc <rtems_filesystem_evaluate_relative_path>
ffc058bc <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc058bc: 2f 83 00 00 cmpwi cr7,r3,0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
ffc058c0: 94 21 ff e8 stwu r1,-24(r1)
ffc058c4: 7c 08 02 a6 mflr r0
ffc058c8: 93 a1 00 0c stw r29,12(r1)
ffc058cc: 7c fd 3b 78 mr r29,r7
ffc058d0: 93 c1 00 10 stw r30,16(r1)
ffc058d4: 7c be 2b 78 mr r30,r5
ffc058d8: 93 e1 00 14 stw r31,20(r1)
ffc058dc: 7c df 33 78 mr r31,r6
ffc058e0: 90 01 00 1c stw r0,28(r1)
ffc058e4: 93 81 00 08 stw r28,8(r1)
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc058e8: 40 be 00 10 bne+ cr7,ffc058f8 <rtems_filesystem_evaluate_relative_path+0x3c><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
ffc058ec: 48 01 27 81 bl ffc1806c <__errno> <== NOT EXECUTED
ffc058f0: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc058f4: 48 00 00 14 b ffc05908 <rtems_filesystem_evaluate_relative_path+0x4c><== NOT EXECUTED
if ( !pathloc )
ffc058f8: 2f 86 00 00 cmpwi cr7,r6,0
ffc058fc: 40 be 00 18 bne+ cr7,ffc05914 <rtems_filesystem_evaluate_relative_path+0x58><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
ffc05900: 48 01 27 6d bl ffc1806c <__errno> <== NOT EXECUTED
ffc05904: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc05908: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0590c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc05910: 48 00 00 9c b ffc059ac <rtems_filesystem_evaluate_relative_path+0xf0><== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
ffc05914: 81 26 00 0c lwz r9,12(r6)
ffc05918: 80 09 00 00 lwz r0,0(r9)
ffc0591c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05920: 41 9e 00 6c beq- cr7,ffc0598c <rtems_filesystem_evaluate_relative_path+0xd0><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
ffc05924: 7c 09 03 a6 mtctr r0
ffc05928: 4e 80 04 21 bctrl
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
ffc0592c: 7c 7c 1b 79 mr. r28,r3
ffc05930: 40 82 00 7c bne- ffc059ac <rtems_filesystem_evaluate_relative_path+0xf0>
ffc05934: 2f 9d 00 00 cmpwi cr7,r29,0
ffc05938: 41 9e 00 74 beq- cr7,ffc059ac <rtems_filesystem_evaluate_relative_path+0xf0>
if ( !pathloc->ops->node_type_h ){
ffc0593c: 81 3f 00 0c lwz r9,12(r31)
ffc05940: 80 09 00 10 lwz r0,16(r9)
ffc05944: 2f 80 00 00 cmpwi cr7,r0,0
ffc05948: 41 9e 00 2c beq- cr7,ffc05974 <rtems_filesystem_evaluate_relative_path+0xb8><== NEVER TAKEN
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
ffc0594c: 7f e3 fb 78 mr r3,r31
ffc05950: 7c 09 03 a6 mtctr r0
ffc05954: 4e 80 04 21 bctrl
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
ffc05958: 38 63 ff fd addi r3,r3,-3
ffc0595c: 2b 83 00 01 cmplwi cr7,r3,1
ffc05960: 41 bd 00 4c bgt+ cr7,ffc059ac <rtems_filesystem_evaluate_relative_path+0xf0>
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
ffc05964: 81 3f 00 0c lwz r9,12(r31)
ffc05968: 80 09 00 34 lwz r0,52(r9)
ffc0596c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05970: 40 be 00 28 bne+ cr7,ffc05998 <rtems_filesystem_evaluate_relative_path+0xdc><== ALWAYS TAKEN
rtems_filesystem_freenode( pathloc );
ffc05974: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc05978: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0597c: 41 9e 00 10 beq- cr7,ffc0598c <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
ffc05980: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05984: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05988: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0598c: 48 01 26 e1 bl ffc1806c <__errno> <== NOT EXECUTED
ffc05990: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc05994: 4b ff ff 74 b ffc05908 <rtems_filesystem_evaluate_relative_path+0x4c><== NOT EXECUTED
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
ffc05998: 7f e3 fb 78 mr r3,r31
ffc0599c: 7c 09 03 a6 mtctr r0
ffc059a0: 7f c4 f3 78 mr r4,r30
ffc059a4: 4e 80 04 21 bctrl
ffc059a8: 7c 7c 1b 78 mr r28,r3
}
}
return result;
}
ffc059ac: 80 01 00 1c lwz r0,28(r1)
ffc059b0: 7f 83 e3 78 mr r3,r28
ffc059b4: 83 a1 00 0c lwz r29,12(r1)
ffc059b8: 7c 08 03 a6 mtlr r0
ffc059bc: 83 81 00 08 lwz r28,8(r1)
ffc059c0: 83 c1 00 10 lwz r30,16(r1)
ffc059c4: 83 e1 00 14 lwz r31,20(r1)
ffc059c8: 38 21 00 18 addi r1,r1,24
ffc059cc: 4e 80 00 20 blr
ffc05620 <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 )
{
ffc05620: 94 21 ff c8 stwu r1,-56(r1)
ffc05624: 7c 08 02 a6 mflr r0
ffc05628: 93 e1 00 34 stw r31,52(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc0562c: 3f e0 00 00 lis r31,0
ffc05630: 81 3f 26 f4 lwz r9,9972(r31)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc05634: 90 01 00 3c stw r0,60(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc05638: 38 00 00 12 li r0,18
ffc0563c: 90 09 00 2c stw r0,44(r9)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc05640: 93 a1 00 2c stw r29,44(r1)
ffc05644: 93 c1 00 30 stw r30,48(r1)
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
ffc05648: 48 00 0b 59 bl ffc061a0 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc0564c: 3d 20 00 00 lis r9,0
ffc05650: 80 09 26 b8 lwz r0,9912(r9)
rtems_fatal_error_occurred( 0xABCD0001 );
ffc05654: 3c 60 ab cd lis r3,-21555
ffc05658: 60 63 00 01 ori r3,r3,1
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc0565c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05660: 41 9e 00 34 beq- cr7,ffc05694 <rtems_filesystem_initialize+0x74><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc05664: 3d 20 00 00 lis r9,0
ffc05668: 81 29 26 b4 lwz r9,9908(r9)
status = mount(
ffc0566c: 38 61 00 08 addi r3,r1,8
ffc05670: 80 e9 00 0c lwz r7,12(r9)
ffc05674: 80 89 00 00 lwz r4,0(r9)
ffc05678: 80 a9 00 04 lwz r5,4(r9)
ffc0567c: 80 c9 00 08 lwz r6,8(r9)
ffc05680: 48 00 0b 45 bl ffc061c4 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
ffc05684: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05688: 40 be 00 10 bne+ cr7,ffc05698 <rtems_filesystem_initialize+0x78><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0002 );
ffc0568c: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc05690: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED
ffc05694: 48 00 4c 01 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc05698: 81 61 00 08 lwz r11,8(r1)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0569c: 3f c0 ff c2 lis r30,-62
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc056a0: 81 3f 26 f4 lwz r9,9972(r31)
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056a4: 3b de 48 54 addi r30,r30,18516
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056a8: 80 eb 00 1c lwz r7,28(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056ac: 3b a1 00 0c addi r29,r1,12
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056b0: 81 0b 00 20 lwz r8,32(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056b4: 38 80 00 01 li r4,1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056b8: 81 4b 00 24 lwz r10,36(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056bc: 38 a0 00 00 li r5,0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056c0: 80 0b 00 28 lwz r0,40(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056c4: 7f a6 eb 78 mr r6,r29
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056c8: 90 e9 00 18 stw r7,24(r9)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056cc: 7f c3 f3 78 mr r3,r30
ffc056d0: 38 e0 00 00 li r7,0
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056d4: 91 09 00 1c stw r8,28(r9)
ffc056d8: 91 49 00 20 stw r10,32(r9)
ffc056dc: 90 09 00 24 stw r0,36(r9)
ffc056e0: 80 0b 00 2c lwz r0,44(r11)
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
ffc056e4: 39 60 00 00 li r11,0
ffc056e8: b1 69 00 30 sth r11,48(r9)
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc056ec: 90 09 00 28 stw r0,40(r9)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056f0: 48 00 02 e1 bl ffc059d0 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc056f4: 81 3f 26 f4 lwz r9,9972(r31)
ffc056f8: 81 41 00 10 lwz r10,16(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc056fc: 7f a6 eb 78 mr r6,r29
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc05700: 81 61 00 14 lwz r11,20(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc05704: 38 80 00 01 li r4,1
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc05708: 80 01 00 18 lwz r0,24(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0570c: 38 a0 00 00 li r5,0
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc05710: 81 01 00 0c lwz r8,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc05714: 38 e0 00 00 li r7,0
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc05718: 91 49 00 1c stw r10,28(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0571c: 7f c3 f3 78 mr r3,r30
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc05720: 91 09 00 18 stw r8,24(r9)
ffc05724: 91 69 00 20 stw r11,32(r9)
ffc05728: 90 09 00 24 stw r0,36(r9)
ffc0572c: 80 01 00 1c lwz r0,28(r1)
ffc05730: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc05734: 48 00 02 9d bl ffc059d0 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc05738: 80 01 00 18 lwz r0,24(r1)
ffc0573c: 81 3f 26 f4 lwz r9,9972(r31)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc05740: 3c 60 ff c2 lis r3,-62
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
ffc05744: 81 41 00 10 lwz r10,16(r1)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc05748: 38 63 48 56 addi r3,r3,18518
/* 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;
ffc0574c: 81 61 00 14 lwz r11,20(r1)
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
ffc05750: 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;
ffc05754: 81 01 00 0c lwz r8,12(r1)
ffc05758: 91 49 00 08 stw r10,8(r9)
ffc0575c: 91 09 00 04 stw r8,4(r9)
ffc05760: 91 69 00 0c stw r11,12(r9)
ffc05764: 90 09 00 10 stw r0,16(r9)
ffc05768: 80 01 00 1c lwz r0,28(r1)
ffc0576c: 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);
ffc05770: 48 00 08 61 bl ffc05fd0 <mkdir>
if ( status != 0 )
ffc05774: 2f 83 00 00 cmpwi cr7,r3,0
ffc05778: 41 be 00 10 beq+ cr7,ffc05788 <rtems_filesystem_initialize+0x168><== ALWAYS TAKEN
rtems_fatal_error_occurred( 0xABCD0003 );
ffc0577c: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc05780: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED
ffc05784: 4b ff ff 10 b ffc05694 <rtems_filesystem_initialize+0x74><== NOT EXECUTED
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
ffc05788: 80 01 00 3c lwz r0,60(r1)
ffc0578c: 83 a1 00 2c lwz r29,44(r1)
ffc05790: 7c 08 03 a6 mtlr r0
ffc05794: 83 c1 00 30 lwz r30,48(r1)
ffc05798: 83 e1 00 34 lwz r31,52(r1)
ffc0579c: 38 21 00 38 addi r1,r1,56
ffc057a0: 4e 80 00 20 blr
ffc0c008 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
ffc0c008: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc0c00c: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
ffc0c010: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED
ffc0c014: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc0c018: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
ffc0c01c: 4e 80 00 20 blr <== NOT EXECUTED
ffc0581c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc0581c: 38 84 00 01 addi r4,r4,1
ffc05820: 7c 69 1b 78 mr r9,r3
ffc05824: 7c 89 03 a6 mtctr r4
ffc05828: 38 60 00 00 li r3,0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc0582c: 48 00 00 08 b ffc05834 <rtems_filesystem_prefix_separators+0x18>
{
pathname++;
pathnamelen--;
stripped++;
ffc05830: 38 63 00 01 addi r3,r3,1
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc05834: 7c 09 18 ae lbzx r0,r9,r3
ffc05838: 2c 80 00 00 cmpwi cr1,r0,0
ffc0583c: 2f 80 00 5c cmpwi cr7,r0,92
ffc05840: 2f 00 00 2f cmpwi cr6,r0,47
ffc05844: 4d 86 00 20 beqlr cr1
ffc05848: 42 40 00 0c bdz- ffc05854 <rtems_filesystem_prefix_separators+0x38>
ffc0584c: 41 ba ff e4 beq- cr6,ffc05830 <rtems_filesystem_prefix_separators+0x14>
ffc05850: 41 be ff e0 beq- cr7,ffc05830 <rtems_filesystem_prefix_separators+0x14><== NEVER TAKEN
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc05854: 4e 80 00 20 blr
ffc05444 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc05444: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc05448: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0544c: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc05450: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc05454: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
ffc05458: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc0545c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc05460: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc05464: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
ffc05468: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
ffc0546c: 48 01 3e c1 bl ffc1932c <strlen> <== NOT EXECUTED
ffc05470: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED
ffc05474: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc05478: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0547c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc05480: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc05484: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc05488: 48 00 05 49 bl ffc059d0 <rtems_filesystem_evaluate_path><== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
ffc0548c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
ffc05490: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
the_jnode = loc.node_access;
ffc05494: 83 81 00 08 lwz r28,8(r1) <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
ffc05498: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc0549c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc054a0: 40 9e 00 30 bne- cr7,ffc054d0 <rtems_io_lookup_name+0x8c><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc054a4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc054a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc054ac: 41 9e 00 10 beq- cr7,ffc054bc <rtems_io_lookup_name+0x78><== NOT EXECUTED
ffc054b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc054b4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc054b8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc054bc: 48 01 2b b1 bl ffc1806c <__errno> <== NOT EXECUTED
ffc054c0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc054c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc054c8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc054cc: 48 00 00 9c b ffc05568 <rtems_io_lookup_name+0x124> <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
ffc054d0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc054d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc054d8: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc054dc: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc054e0: 40 be 00 0c bne+ cr7,ffc054ec <rtems_io_lookup_name+0xa8><== NOT EXECUTED
ffc054e4: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
ffc054e8: 41 9e 00 2c beq- cr7,ffc05514 <rtems_io_lookup_name+0xd0><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc054ec: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc054f0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc054f4: 41 9e 00 68 beq- cr7,ffc0555c <rtems_io_lookup_name+0x118><== NOT EXECUTED
ffc054f8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc054fc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05500: 41 9e 00 5c beq- cr7,ffc0555c <rtems_io_lookup_name+0x118><== NOT EXECUTED
ffc05504: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc05508: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0550c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05510: 48 00 00 4c b ffc0555c <rtems_io_lookup_name+0x118> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
ffc05514: 93 be 00 00 stw r29,0(r30) <== NOT EXECUTED
device_info->device_name_length = strlen( name );
ffc05518: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0551c: 48 01 3e 11 bl ffc1932c <strlen> <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc05520: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
ffc05524: 90 7e 00 04 stw r3,4(r30) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc05528: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
ffc0552c: 80 1c 00 50 lwz r0,80(r28) <== NOT EXECUTED
ffc05530: 90 1e 00 08 stw r0,8(r30) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
ffc05534: 80 1c 00 54 lwz r0,84(r28) <== NOT EXECUTED
ffc05538: 90 1e 00 0c stw r0,12(r30) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc0553c: 41 9e 00 28 beq- cr7,ffc05564 <rtems_io_lookup_name+0x120><== NOT EXECUTED
ffc05540: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc05544: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05548: 41 9e 00 1c beq- cr7,ffc05564 <rtems_io_lookup_name+0x120><== NOT EXECUTED
ffc0554c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05550: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05554: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05558: 48 00 00 0c b ffc05564 <rtems_io_lookup_name+0x120> <== NOT EXECUTED
ffc0555c: 38 60 00 0d li r3,13 <== NOT EXECUTED
ffc05560: 48 00 00 08 b ffc05568 <rtems_io_lookup_name+0x124> <== NOT EXECUTED
ffc05564: 38 60 00 00 li r3,0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
ffc05568: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc0556c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc05570: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05574: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc05578: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc0557c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc05580: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc05584: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc05588: 4e 80 00 20 blr <== NOT EXECUTED
ffc0a410 <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
)
{
ffc0a410: 94 21 ff f0 stwu r1,-16(r1)
ffc0a414: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0a418: 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
)
{
ffc0a41c: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0a420: 80 09 27 b8 lwz r0,10168(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;
ffc0a424: 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
)
{
ffc0a428: 93 e1 00 0c stw r31,12(r1)
ffc0a42c: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0a430: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a434: 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;
ffc0a438: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0a43c: 40 9e 01 40 bne- cr7,ffc0a57c <rtems_io_register_driver+0x16c>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0a440: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a444: 41 9e 01 34 beq- cr7,ffc0a578 <rtems_io_register_driver+0x168>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0a448: 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;
ffc0a44c: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0a450: 41 9e 01 28 beq- cr7,ffc0a578 <rtems_io_register_driver+0x168>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0a454: 81 24 00 00 lwz r9,0(r4)
ffc0a458: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a45c: 40 be 01 34 bne+ cr7,ffc0a590 <rtems_io_register_driver+0x180>
ffc0a460: 81 24 00 04 lwz r9,4(r4)
ffc0a464: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a468: 40 be 01 28 bne+ cr7,ffc0a590 <rtems_io_register_driver+0x180>
ffc0a46c: 48 00 01 0c b ffc0a578 <rtems_io_register_driver+0x168>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a470: 3d 20 00 00 lis r9,0
ffc0a474: 81 69 27 90 lwz r11,10128(r9)
ffc0a478: 38 0b 00 01 addi r0,r11,1
ffc0a47c: 90 09 27 90 stw r0,10128(r9)
if ( major >= major_limit )
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0a480: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a484: 3d 20 00 00 lis r9,0
ffc0a488: 40 9e 00 58 bne- cr7,ffc0a4e0 <rtems_io_register_driver+0xd0>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0a48c: 3d 60 00 00 lis r11,0
ffc0a490: 81 29 28 0c lwz r9,10252(r9)
ffc0a494: 81 6b 28 08 lwz r11,10248(r11)
ffc0a498: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a49c: 38 0b 00 01 addi r0,r11,1
ffc0a4a0: 40 be 00 28 bne+ cr7,ffc0a4c8 <rtems_io_register_driver+0xb8><== ALWAYS TAKEN
ffc0a4a4: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0a4a8: 48 00 00 20 b ffc0a4c8 <rtems_io_register_driver+0xb8><== NOT EXECUTED
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0a4ac: 81 49 00 00 lwz r10,0(r9)
ffc0a4b0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0a4b4: 40 be 00 ec bne+ cr7,ffc0a5a0 <rtems_io_register_driver+0x190>
ffc0a4b8: 81 49 00 04 lwz r10,4(r9)
ffc0a4bc: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0a4c0: 40 be 00 e0 bne+ cr7,ffc0a5a0 <rtems_io_register_driver+0x190>
ffc0a4c4: 48 00 00 0c b ffc0a4d0 <rtems_io_register_driver+0xc0>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0a4c8: 34 00 ff ff addic. r0,r0,-1
ffc0a4cc: 40 82 ff e0 bne+ ffc0a4ac <rtems_io_register_driver+0x9c>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0a4d0: 7f 9f 58 00 cmpw cr7,r31,r11
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0a4d4: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0a4d8: 40 be 00 48 bne+ cr7,ffc0a520 <rtems_io_register_driver+0x110>
ffc0a4dc: 48 00 00 d0 b ffc0a5ac <rtems_io_register_driver+0x19c>
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0a4e0: 1c 1f 00 18 mulli r0,r31,24
ffc0a4e4: 81 29 28 0c lwz r9,10252(r9)
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0a4e8: 7d 69 00 2e lwzx r11,r9,r0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0a4ec: 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;
ffc0a4f0: 38 00 00 00 li r0,0
ffc0a4f4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0a4f8: 40 be 00 10 bne+ cr7,ffc0a508 <rtems_io_register_driver+0xf8>
ffc0a4fc: 80 09 00 04 lwz r0,4(r9)
ffc0a500: 7c 00 00 34 cntlzw r0,r0
ffc0a504: 54 00 d9 7e rlwinm r0,r0,27,5,31
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
ffc0a508: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a50c: 40 9e 00 10 bne- cr7,ffc0a51c <rtems_io_register_driver+0x10c>
_Thread_Enable_dispatch();
ffc0a510: 48 00 20 0d bl ffc0c51c <_Thread_Enable_dispatch>
ffc0a514: 38 60 00 0c li r3,12
return RTEMS_RESOURCE_IN_USE;
ffc0a518: 48 00 00 64 b ffc0a57c <rtems_io_register_driver+0x16c>
}
*registered_major = major;
ffc0a51c: 93 e5 00 00 stw r31,0(r5)
}
_IO_Driver_address_table [major] = *driver_table;
ffc0a520: 3d 20 00 00 lis r9,0
ffc0a524: 80 c4 00 00 lwz r6,0(r4)
ffc0a528: 81 69 28 0c lwz r11,10252(r9)
ffc0a52c: 1c 1f 00 18 mulli r0,r31,24
ffc0a530: 80 e4 00 04 lwz r7,4(r4)
ffc0a534: 81 04 00 08 lwz r8,8(r4)
ffc0a538: 7d 2b 02 14 add r9,r11,r0
ffc0a53c: 81 44 00 0c lwz r10,12(r4)
ffc0a540: 7c cb 01 2e stwx r6,r11,r0
ffc0a544: 90 e9 00 04 stw r7,4(r9)
ffc0a548: 91 09 00 08 stw r8,8(r9)
ffc0a54c: 91 49 00 0c stw r10,12(r9)
ffc0a550: 81 64 00 14 lwz r11,20(r4)
ffc0a554: 80 04 00 10 lwz r0,16(r4)
ffc0a558: 91 69 00 14 stw r11,20(r9)
ffc0a55c: 90 09 00 10 stw r0,16(r9)
_Thread_Enable_dispatch();
ffc0a560: 48 00 1f bd bl ffc0c51c <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0a564: 7f e3 fb 78 mr r3,r31
ffc0a568: 38 80 00 00 li r4,0
ffc0a56c: 38 a0 00 00 li r5,0
ffc0a570: 48 00 a2 69 bl ffc147d8 <rtems_io_initialize>
ffc0a574: 48 00 00 08 b ffc0a57c <rtems_io_register_driver+0x16c>
ffc0a578: 38 60 00 09 li r3,9
}
ffc0a57c: 80 01 00 14 lwz r0,20(r1)
ffc0a580: 83 e1 00 0c lwz r31,12(r1)
ffc0a584: 38 21 00 10 addi r1,r1,16
ffc0a588: 7c 08 03 a6 mtlr r0
ffc0a58c: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0a590: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a594: 38 60 00 0a li r3,10
ffc0a598: 41 9c fe d8 blt+ cr7,ffc0a470 <rtems_io_register_driver+0x60>
ffc0a59c: 4b ff ff e0 b ffc0a57c <rtems_io_register_driver+0x16c>
rtems_device_major_number n = _IO_Number_of_drivers;
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0a5a0: 3b ff 00 01 addi r31,r31,1
ffc0a5a4: 39 29 00 18 addi r9,r9,24
ffc0a5a8: 4b ff ff 20 b ffc0a4c8 <rtems_io_register_driver+0xb8>
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0a5ac: 48 00 1f 71 bl ffc0c51c <_Thread_Enable_dispatch>
ffc0a5b0: 38 60 00 05 li r3,5
return sc;
ffc0a5b4: 4b ff ff c8 b ffc0a57c <rtems_io_register_driver+0x16c>
ffc0b4ec <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)
{
ffc0b4ec: 94 21 ff e0 stwu r1,-32(r1)
ffc0b4f0: 7c 08 02 a6 mflr r0
ffc0b4f4: 93 61 00 0c stw r27,12(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0b4f8: 7c 7b 1b 79 mr. r27,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0b4fc: 90 01 00 24 stw r0,36(r1)
ffc0b500: 93 81 00 10 stw r28,16(r1)
ffc0b504: 93 a1 00 14 stw r29,20(r1)
ffc0b508: 93 c1 00 18 stw r30,24(r1)
ffc0b50c: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0b510: 41 82 00 68 beq- ffc0b578 <rtems_iterate_over_all_threads+0x8c><== NEVER TAKEN
ffc0b514: 3f e0 00 01 lis r31,1
ffc0b518: 3b ff aa 44 addi r31,r31,-21948
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0b51c: 3b 9f 00 10 addi r28,r31,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc0b520: 81 3f 00 00 lwz r9,0(r31)
ffc0b524: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b528: 41 9e 00 44 beq- cr7,ffc0b56c <rtems_iterate_over_all_threads+0x80>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0b52c: 83 a9 00 04 lwz r29,4(r9)
if ( !information )
ffc0b530: 3b c0 00 01 li r30,1
ffc0b534: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0b538: 40 be 00 20 bne+ cr7,ffc0b558 <rtems_iterate_over_all_threads+0x6c>
ffc0b53c: 48 00 00 30 b ffc0b56c <rtems_iterate_over_all_threads+0x80>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0b540: 81 7d 00 1c lwz r11,28(r29)
ffc0b544: 7c 6b 48 2e lwzx r3,r11,r9
if ( !the_thread )
ffc0b548: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b54c: 41 9e 00 0c beq- cr7,ffc0b558 <rtems_iterate_over_all_threads+0x6c><== NEVER TAKEN
continue;
(*routine)(the_thread);
ffc0b550: 7f 69 03 a6 mtctr r27
ffc0b554: 4e 80 04 21 bctrl
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0b558: a0 1d 00 10 lhz r0,16(r29)
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0b55c: 57 c9 10 3a rlwinm r9,r30,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0b560: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0b564: 3b de 00 01 addi r30,r30,1
ffc0b568: 40 9d ff d8 ble+ cr7,ffc0b540 <rtems_iterate_over_all_threads+0x54>
ffc0b56c: 3b ff 00 04 addi r31,r31,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0b570: 7f 9f e0 00 cmpw cr7,r31,r28
ffc0b574: 40 9e ff ac bne+ cr7,ffc0b520 <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0b578: 80 01 00 24 lwz r0,36(r1)
ffc0b57c: 83 61 00 0c lwz r27,12(r1)
ffc0b580: 7c 08 03 a6 mtlr r0
ffc0b584: 83 81 00 10 lwz r28,16(r1)
ffc0b588: 83 a1 00 14 lwz r29,20(r1)
ffc0b58c: 83 c1 00 18 lwz r30,24(r1)
ffc0b590: 83 e1 00 1c lwz r31,28(r1)
ffc0b594: 38 21 00 20 addi r1,r1,32
ffc0b598: 4e 80 00 20 blr
ffc1328c <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
ffc1328c: 94 21 ff d8 stwu r1,-40(r1)
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc13290: 3d 20 00 00 lis r9,0
ffc13294: 7c 08 02 a6 mflr r0
ffc13298: 38 80 00 00 li r4,0
ffc1329c: 80 69 27 74 lwz r3,10100(r9)
ffc132a0: 38 a0 00 00 li r5,0
ffc132a4: 93 e1 00 24 stw r31,36(r1)
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
ffc132a8: 3f e0 00 00 lis r31,0
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
ffc132ac: 90 01 00 2c stw r0,44(r1)
ffc132b0: 93 a1 00 1c stw r29,28(r1)
ffc132b4: 93 c1 00 20 stw r30,32(r1)
ffc132b8: 4b ff 67 b1 bl ffc09a68 <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
ffc132bc: 80 1f 27 70 lwz r0,10096(r31)
ffc132c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc132c4: 41 be 00 74 beq+ cr7,ffc13338 <rtems_libio_allocate+0xac>
rc = rtems_semaphore_create(
ffc132c8: 3d 20 00 00 lis r9,0
ffc132cc: 80 69 27 6c lwz r3,10092(r9)
ffc132d0: 3d 20 38 e3 lis r9,14563
ffc132d4: 61 29 8e 39 ori r9,r9,36409
ffc132d8: 7c 63 00 50 subf r3,r3,r0
ffc132dc: 7c 63 1e 70 srawi r3,r3,3
ffc132e0: 7c 63 49 d6 mullw r3,r3,r9
ffc132e4: 38 80 00 01 li r4,1
ffc132e8: 64 63 4c 42 oris r3,r3,19522
ffc132ec: 60 63 49 00 ori r3,r3,18688
ffc132f0: 38 a0 00 54 li r5,84
ffc132f4: 38 c0 00 00 li r6,0
ffc132f8: 38 e1 00 08 addi r7,r1,8
ffc132fc: 4b ff 64 9d bl ffc09798 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
ffc13300: 2f 83 00 00 cmpwi cr7,r3,0
ffc13304: 40 be 00 34 bne+ cr7,ffc13338 <rtems_libio_allocate+0xac><== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
ffc13308: 83 df 27 70 lwz r30,10096(r31)
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
ffc1330c: 38 80 00 00 li r4,0
ffc13310: 38 a0 00 48 li r5,72
ffc13314: 7f c3 f3 78 mr r3,r30
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
ffc13318: 83 be 00 38 lwz r29,56(r30)
(void) memset( iop, 0, sizeof(rtems_libio_t) );
ffc1331c: 48 00 5a 39 bl ffc18d54 <memset>
iop->flags = LIBIO_FLAGS_OPEN;
ffc13320: 38 00 01 00 li r0,256
ffc13324: 90 1e 00 18 stw r0,24(r30)
iop->sem = sema;
ffc13328: 80 01 00 08 lwz r0,8(r1)
rtems_libio_iop_freelist = next;
ffc1332c: 93 bf 27 70 stw r29,10096(r31)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
ffc13330: 90 1e 00 30 stw r0,48(r30)
rtems_libio_iop_freelist = next;
goto done;
ffc13334: 48 00 00 08 b ffc1333c <rtems_libio_allocate+0xb0>
ffc13338: 3b c0 00 00 li r30,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc1333c: 3d 20 00 00 lis r9,0
ffc13340: 80 69 27 74 lwz r3,10100(r9)
ffc13344: 4b ff 68 69 bl ffc09bac <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
ffc13348: 80 01 00 2c lwz r0,44(r1)
ffc1334c: 7f c3 f3 78 mr r3,r30
ffc13350: 83 a1 00 1c lwz r29,28(r1)
ffc13354: 7c 08 03 a6 mtlr r0
ffc13358: 83 c1 00 20 lwz r30,32(r1)
ffc1335c: 83 e1 00 24 lwz r31,36(r1)
ffc13360: 38 21 00 28 addi r1,r1,40
ffc13364: 4e 80 00 20 blr
ffc13218 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc13218: 94 21 ff f0 stwu r1,-16(r1)
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc1321c: 3d 20 00 00 lis r9,0
ffc13220: 7c 08 02 a6 mflr r0
ffc13224: 38 80 00 00 li r4,0
ffc13228: 93 e1 00 0c stw r31,12(r1)
ffc1322c: 7c 7f 1b 78 mr r31,r3
ffc13230: 38 a0 00 00 li r5,0
ffc13234: 80 69 27 74 lwz r3,10100(r9)
ffc13238: 90 01 00 14 stw r0,20(r1)
ffc1323c: 4b ff 68 2d bl ffc09a68 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc13240: 80 7f 00 30 lwz r3,48(r31)
ffc13244: 2f 83 00 00 cmpwi cr7,r3,0
ffc13248: 41 be 00 08 beq+ cr7,ffc13250 <rtems_libio_free+0x38> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc1324c: 4b ff 67 51 bl ffc0999c <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc13250: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc13254: 3d 20 00 00 lis r9,0
ffc13258: 80 09 27 70 lwz r0,10096(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc1325c: 55 6b 06 2c rlwinm r11,r11,0,24,22
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc13260: 93 e9 27 70 stw r31,10096(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc13264: 91 7f 00 18 stw r11,24(r31)
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc13268: 3d 60 00 00 lis r11,0
iop->data1 = rtems_libio_iop_freelist;
ffc1326c: 90 1f 00 38 stw r0,56(r31)
ffc13270: 80 6b 27 74 lwz r3,10100(r11)
ffc13274: 4b ff 69 39 bl ffc09bac <rtems_semaphore_release>
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
}
ffc13278: 80 01 00 14 lwz r0,20(r1)
ffc1327c: 83 e1 00 0c lwz r31,12(r1)
ffc13280: 38 21 00 10 addi r1,r1,16
ffc13284: 7c 08 03 a6 mtlr r0
ffc13288: 4e 80 00 20 blr
ffc05c0c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc05c0c: 94 21 ff f0 stwu r1,-16(r1)
ffc05c10: 7c 08 02 a6 mflr r0
ffc05c14: 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)
ffc05c18: 3f e0 00 00 lis r31,0
ffc05c1c: 80 7f 26 ac lwz r3,9900(r31)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc05c20: 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)
ffc05c24: 2f 83 00 00 cmpwi cr7,r3,0
ffc05c28: 41 9e 00 5c beq- cr7,ffc05c84 <rtems_libio_init+0x78> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc05c2c: 38 80 00 48 li r4,72
ffc05c30: 4b ff fb 75 bl ffc057a4 <calloc>
ffc05c34: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc05c38: 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,
ffc05c3c: 90 69 27 6c stw r3,10092(r9)
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc05c40: 40 be 00 0c bne+ cr7,ffc05c4c <rtems_libio_init+0x40> <== ALWAYS TAKEN
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
ffc05c44: 38 60 00 1a li r3,26 <== NOT EXECUTED
ffc05c48: 48 00 00 64 b ffc05cac <rtems_libio_init+0xa0> <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc05c4c: 80 1f 26 ac lwz r0,9900(r31)
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
ffc05c50: 3d 20 00 00 lis r9,0
ffc05c54: 90 69 27 70 stw r3,10096(r9)
ffc05c58: 2f 80 00 00 cmpwi cr7,r0,0
ffc05c5c: 40 be 00 10 bne+ cr7,ffc05c6c <rtems_libio_init+0x60> <== ALWAYS TAKEN
ffc05c60: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc05c64: 48 00 00 08 b ffc05c6c <rtems_libio_init+0x60> <== NOT EXECUTED
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
ffc05c68: 90 63 ff f0 stw r3,-16(r3)
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc05c6c: 34 00 ff ff addic. r0,r0,-1
iop->data1 = iop + 1;
ffc05c70: 7c 69 1b 78 mr r9,r3
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc05c74: 38 63 00 48 addi r3,r3,72
ffc05c78: 40 82 ff f0 bne+ ffc05c68 <rtems_libio_init+0x5c>
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc05c7c: 38 00 00 00 li r0,0
ffc05c80: 90 09 00 38 stw r0,56(r9)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
ffc05c84: 3c 60 4c 42 lis r3,19522
ffc05c88: 3c e0 00 00 lis r7,0
ffc05c8c: 60 63 49 4f ori r3,r3,18767
ffc05c90: 38 e7 27 74 addi r7,r7,10100
ffc05c94: 38 80 00 01 li r4,1
ffc05c98: 38 a0 00 54 li r5,84
ffc05c9c: 38 c0 00 00 li r6,0
ffc05ca0: 48 00 3a f9 bl ffc09798 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc05ca4: 2f 83 00 00 cmpwi cr7,r3,0
ffc05ca8: 41 be 00 08 beq+ cr7,ffc05cb0 <rtems_libio_init+0xa4> <== ALWAYS TAKEN
rtems_fatal_error_occurred( rc );
ffc05cac: 48 00 45 e9 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc05cb0: 3d 20 00 00 lis r9,0
ffc05cb4: 80 09 26 a8 lwz r0,9896(r9)
ffc05cb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc05cbc: 41 9e 00 0c beq- cr7,ffc05cc8 <rtems_libio_init+0xbc> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc05cc0: 7c 09 03 a6 mtctr r0
ffc05cc4: 4e 80 04 21 bctrl
}
ffc05cc8: 80 01 00 14 lwz r0,20(r1)
ffc05ccc: 83 e1 00 0c lwz r31,12(r1)
ffc05cd0: 38 21 00 10 addi r1,r1,16
ffc05cd4: 7c 08 03 a6 mtlr r0
ffc05cd8: 4e 80 00 20 blr
ffc130d8 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc130d8: 94 21 ff f0 stwu r1,-16(r1)
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc130dc: 3d 20 00 00 lis r9,0
ffc130e0: 7c 08 02 a6 mflr r0
ffc130e4: 38 80 00 00 li r4,0
ffc130e8: 93 e1 00 0c stw r31,12(r1)
ffc130ec: 7c 7f 1b 78 mr r31,r3
ffc130f0: 38 a0 00 00 li r5,0
ffc130f4: 80 69 27 74 lwz r3,10100(r9)
ffc130f8: 90 01 00 14 stw r0,20(r1)
ffc130fc: 4b ff 69 6d bl ffc09a68 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc13100: 3d 20 00 00 lis r9,0
ffc13104: 81 69 26 ac lwz r11,9900(r9)
ffc13108: 3d 20 00 00 lis r9,0
ffc1310c: 81 29 27 6c lwz r9,10092(r9)
ffc13110: 2f 8b 00 00 cmpwi cr7,r11,0
ffc13114: 38 0b 00 01 addi r0,r11,1
ffc13118: 40 be 00 30 bne+ cr7,ffc13148 <rtems_libio_is_file_open+0x70><== ALWAYS TAKEN
ffc1311c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc13120: 48 00 00 28 b ffc13148 <rtems_libio_is_file_open+0x70><== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc13124: 81 69 00 18 lwz r11,24(r9)
ffc13128: 71 6a 01 00 andi. r10,r11,256
ffc1312c: 41 82 00 18 beq- ffc13144 <rtems_libio_is_file_open+0x6c>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
ffc13130: 81 69 00 1c lwz r11,28(r9)
ffc13134: 7f 8b f8 00 cmpw cr7,r11,r31
ffc13138: 40 be 00 0c bne+ cr7,ffc13144 <rtems_libio_is_file_open+0x6c>
ffc1313c: 3b e0 00 01 li r31,1
ffc13140: 48 00 00 14 b ffc13154 <rtems_libio_is_file_open+0x7c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc13144: 39 29 00 48 addi r9,r9,72
ffc13148: 34 00 ff ff addic. r0,r0,-1
ffc1314c: 40 82 ff d8 bne+ ffc13124 <rtems_libio_is_file_open+0x4c>
ffc13150: 3b e0 00 00 li r31,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc13154: 3d 20 00 00 lis r9,0
ffc13158: 80 69 27 74 lwz r3,10100(r9)
ffc1315c: 4b ff 6a 51 bl ffc09bac <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc13160: 80 01 00 14 lwz r0,20(r1)
ffc13164: 7f e3 fb 78 mr r3,r31
ffc13168: 83 e1 00 0c lwz r31,12(r1)
ffc1316c: 7c 08 03 a6 mtlr r0
ffc13170: 38 21 00 10 addi r1,r1,16
ffc13174: 4e 80 00 20 blr
ffc13178 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc13178: 94 21 ff f0 stwu r1,-16(r1)
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc1317c: 3d 20 00 00 lis r9,0
ffc13180: 7c 08 02 a6 mflr r0
ffc13184: 38 80 00 00 li r4,0
ffc13188: 93 e1 00 0c stw r31,12(r1)
ffc1318c: 7c 7f 1b 78 mr r31,r3
ffc13190: 38 a0 00 00 li r5,0
ffc13194: 80 69 27 74 lwz r3,10100(r9)
ffc13198: 90 01 00 14 stw r0,20(r1)
ffc1319c: 4b ff 68 cd bl ffc09a68 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc131a0: 3d 20 00 00 lis r9,0
ffc131a4: 81 69 26 ac lwz r11,9900(r9)
ffc131a8: 3d 20 00 00 lis r9,0
ffc131ac: 81 29 27 6c lwz r9,10092(r9)
ffc131b0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc131b4: 38 0b 00 01 addi r0,r11,1
ffc131b8: 40 be 00 30 bne+ cr7,ffc131e8 <rtems_libio_is_open_files_in_fs+0x70><== ALWAYS TAKEN
ffc131bc: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc131c0: 48 00 00 28 b ffc131e8 <rtems_libio_is_open_files_in_fs+0x70><== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc131c4: 81 69 00 18 lwz r11,24(r9)
ffc131c8: 71 6a 01 00 andi. r10,r11,256
ffc131cc: 41 82 00 18 beq- ffc131e4 <rtems_libio_is_open_files_in_fs+0x6c>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
ffc131d0: 81 69 00 2c lwz r11,44(r9)
ffc131d4: 7f 8b f8 00 cmpw cr7,r11,r31
ffc131d8: 40 be 00 0c bne+ cr7,ffc131e4 <rtems_libio_is_open_files_in_fs+0x6c>
ffc131dc: 3b e0 00 01 li r31,1
ffc131e0: 48 00 00 14 b ffc131f4 <rtems_libio_is_open_files_in_fs+0x7c>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc131e4: 39 29 00 48 addi r9,r9,72
ffc131e8: 34 00 ff ff addic. r0,r0,-1
ffc131ec: 40 82 ff d8 bne+ ffc131c4 <rtems_libio_is_open_files_in_fs+0x4c>
ffc131f0: 3b e0 00 00 li r31,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc131f4: 3d 20 00 00 lis r9,0
ffc131f8: 80 69 27 74 lwz r3,10100(r9)
ffc131fc: 4b ff 69 b1 bl ffc09bac <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc13200: 80 01 00 14 lwz r0,20(r1)
ffc13204: 7f e3 fb 78 mr r3,r31
ffc13208: 83 e1 00 0c lwz r31,12(r1)
ffc1320c: 7c 08 03 a6 mtlr r0
ffc13210: 38 21 00 10 addi r1,r1,16
ffc13214: 4e 80 00 20 blr
ffc0608c <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc0608c: 94 21 ff c0 stwu r1,-64(r1)
ffc06090: 7c 08 02 a6 mflr r0
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
ffc06094: 38 60 00 00 li r3,0
ffc06098: 38 80 00 00 li r4,0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc0609c: 93 e1 00 3c stw r31,60(r1)
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
ffc060a0: 38 a1 00 08 addi r5,r1,8
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc060a4: 90 01 00 44 stw r0,68(r1)
ffc060a8: 93 61 00 2c stw r27,44(r1)
ffc060ac: 93 81 00 30 stw r28,48(r1)
ffc060b0: 93 a1 00 34 stw r29,52(r1)
ffc060b4: 93 c1 00 38 stw r30,56(r1)
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
ffc060b8: 48 00 31 55 bl ffc0920c <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc060bc: 7c 7f 1b 79 mr. r31,r3
ffc060c0: 40 82 01 50 bne- ffc06210 <rtems_libio_set_private_env+0x184><== NEVER TAKEN
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
ffc060c4: 3f c0 00 00 lis r30,0
ffc060c8: 81 3e 26 b4 lwz r9,9908(r30)
ffc060cc: 3d 60 00 00 lis r11,0
ffc060d0: 38 0b 2b 1c addi r0,r11,11036
ffc060d4: 7f 89 00 00 cmpw cr7,r9,r0
ffc060d8: 3b 9e 26 b4 addi r28,r30,9908
ffc060dc: 40 be 00 4c bne+ cr7,ffc06128 <rtems_libio_set_private_env+0x9c>
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
ffc060e0: 38 60 00 48 li r3,72
ffc060e4: 4b ff f1 51 bl ffc05234 <malloc>
if (!tmp)
ffc060e8: 7c 7d 1b 79 mr. r29,r3
ffc060ec: 40 a2 00 0c bne+ ffc060f8 <rtems_libio_set_private_env+0x6c><== ALWAYS TAKEN
ffc060f0: 3b e0 00 1a li r31,26 <== NOT EXECUTED
ffc060f4: 48 00 01 1c b ffc06210 <rtems_libio_set_private_env+0x184><== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
ffc060f8: 3c a0 ff c0 lis r5,-64
ffc060fc: 7f 84 e3 78 mr r4,r28
ffc06100: 38 a5 5f 2c addi r5,r5,24364
ffc06104: 38 60 00 00 li r3,0
ffc06108: 48 00 33 11 bl ffc09418 <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
ffc0610c: 7c 7c 1b 79 mr. r28,r3
ffc06110: 41 a2 00 14 beq+ ffc06124 <rtems_libio_set_private_env+0x98><== ALWAYS TAKEN
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
ffc06114: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06118: 4b ff e9 e9 bl ffc04b00 <free> <== NOT EXECUTED
ffc0611c: 7f 9f e3 78 mr r31,r28 <== NOT EXECUTED
return sc;
ffc06120: 48 00 00 f0 b ffc06210 <rtems_libio_set_private_env+0x184><== NOT EXECUTED
}
rtems_current_user_env = tmp;
ffc06124: 93 be 26 b4 stw r29,9908(r30)
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
ffc06128: 3f c0 00 00 lis r30,0
ffc0612c: 83 7e 26 b4 lwz r27,9908(r30)
ffc06130: 3c 80 00 00 lis r4,0
ffc06134: 38 84 2b 1c addi r4,r4,11036
ffc06138: 38 a0 00 48 li r5,72
ffc0613c: 7f 63 db 78 mr r3,r27
ffc06140: 48 00 e7 41 bl ffc14880 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06144: 3d 20 00 00 lis r9,0
ffc06148: 81 29 2b 10 lwz r9,11024(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0614c: 3f 80 ff c2 lis r28,-62
ffc06150: 3b 9c 07 c8 addi r28,r28,1992
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06154: 81 09 00 1c lwz r8,28(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06158: 3b a1 00 0c addi r29,r1,12
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc0615c: 81 49 00 20 lwz r10,32(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06160: 38 80 00 01 li r4,1
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06164: 81 69 00 24 lwz r11,36(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06168: 38 a0 00 00 li r5,0
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc0616c: 80 09 00 28 lwz r0,40(r9)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06170: 7f a6 eb 78 mr r6,r29
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06174: 91 1b 00 18 stw r8,24(r27)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc06178: 38 e0 00 00 li r7,0
ffc0617c: 7f 83 e3 78 mr r3,r28
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06180: 91 5b 00 1c stw r10,28(r27)
ffc06184: 91 7b 00 20 stw r11,32(r27)
ffc06188: 90 1b 00 24 stw r0,36(r27)
ffc0618c: 80 09 00 2c lwz r0,44(r9)
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
ffc06190: 81 21 00 08 lwz r9,8(r1)
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06194: 90 1b 00 28 stw r0,40(r27)
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
ffc06198: 91 3b 00 00 stw r9,0(r27)
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0619c: 4b ff e8 81 bl ffc04a1c <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc061a0: 81 3e 26 b4 lwz r9,9908(r30)
ffc061a4: 81 41 00 10 lwz r10,16(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061a8: 7f 83 e3 78 mr r3,r28
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061ac: 81 61 00 14 lwz r11,20(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061b0: 7f a6 eb 78 mr r6,r29
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061b4: 80 01 00 18 lwz r0,24(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061b8: 38 80 00 01 li r4,1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061bc: 81 01 00 0c lwz r8,12(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061c0: 38 a0 00 00 li r5,0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061c4: 91 49 00 1c stw r10,28(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061c8: 38 e0 00 00 li r7,0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc061cc: 91 09 00 18 stw r8,24(r9)
ffc061d0: 91 69 00 20 stw r11,32(r9)
ffc061d4: 90 09 00 24 stw r0,36(r9)
ffc061d8: 80 01 00 1c lwz r0,28(r1)
ffc061dc: 90 09 00 28 stw r0,40(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc061e0: 4b ff e8 3d bl ffc04a1c <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc061e4: 80 01 00 18 lwz r0,24(r1)
ffc061e8: 81 3e 26 b4 lwz r9,9908(r30)
ffc061ec: 81 41 00 10 lwz r10,16(r1)
ffc061f0: 81 61 00 14 lwz r11,20(r1)
ffc061f4: 81 01 00 0c lwz r8,12(r1)
ffc061f8: 91 49 00 08 stw r10,8(r9)
ffc061fc: 91 09 00 04 stw r8,4(r9)
ffc06200: 91 69 00 0c stw r11,12(r9)
ffc06204: 90 09 00 10 stw r0,16(r9)
ffc06208: 80 01 00 1c lwz r0,28(r1)
ffc0620c: 90 09 00 14 stw r0,20(r9)
return RTEMS_SUCCESSFUL;
}
ffc06210: 80 01 00 44 lwz r0,68(r1)
ffc06214: 7f e3 fb 78 mr r3,r31
ffc06218: 83 61 00 2c lwz r27,44(r1)
ffc0621c: 7c 08 03 a6 mtlr r0
ffc06220: 83 81 00 30 lwz r28,48(r1)
ffc06224: 83 a1 00 34 lwz r29,52(r1)
ffc06228: 83 c1 00 38 lwz r30,56(r1)
ffc0622c: 83 e1 00 3c lwz r31,60(r1)
ffc06230: 38 21 00 40 addi r1,r1,64
ffc06234: 4e 80 00 20 blr
ffc05fb4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fb4: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc05fb8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fbc: 38 80 00 00 li r4,0 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fc0: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fc4: 38 a1 00 0c addi r5,r1,12 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fc8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fcc: 38 60 00 00 li r3,0 <== NOT EXECUTED
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
ffc05fd0: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc05fd4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc05fd8: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
ffc05fdc: 48 00 32 31 bl ffc0920c <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc05fe0: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc05fe4: 40 82 00 88 bne- ffc0606c <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
ffc05fe8: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
ffc05fec: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05ff0: 83 e4 26 b4 lwz r31,9908(r4) <== NOT EXECUTED
ffc05ff4: 38 84 26 b4 addi r4,r4,9908 <== NOT EXECUTED
ffc05ff8: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED
ffc05ffc: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06000: 40 be 00 18 bne+ cr7,ffc06018 <rtems_libio_share_private_env+0x64><== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
ffc06004: 48 00 34 e1 bl ffc094e4 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc06008: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc0600c: 40 a2 00 60 bne+ ffc0606c <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
free_user_env(tmp);
ffc06010: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06014: 4b ff ff 19 bl ffc05f2c <free_user_env> <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
ffc06018: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc0601c: 3b df 26 b4 addi r30,r31,9908 <== NOT EXECUTED
ffc06020: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06024: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06028: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc0602c: 48 00 35 59 bl ffc09584 <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
ffc06030: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc06034: 40 a2 00 28 bne+ ffc0605c <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
ffc06038: 3c a0 ff c0 lis r5,-64 <== NOT EXECUTED
ffc0603c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06040: 38 a5 5f 2c addi r5,r5,24364 <== NOT EXECUTED
ffc06044: 48 00 33 d5 bl ffc09418 <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc06048: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc0604c: 40 a2 00 10 bne+ ffc0605c <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
ffc06050: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc06054: 91 3f 26 b4 stw r9,9908(r31) <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
ffc06058: 48 00 00 14 b ffc0606c <rtems_libio_share_private_env+0xb8><== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
ffc0605c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc06060: 39 6b 2b 1c addi r11,r11,11036 <== NOT EXECUTED
ffc06064: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06068: 91 69 26 b4 stw r11,9908(r9) <== NOT EXECUTED
return sc;
}
ffc0606c: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc06070: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc06074: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc06078: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0607c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc06080: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc06084: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc06088: 4e 80 00 20 blr <== NOT EXECUTED
ffc13088 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc13088: 54 60 07 7c rlwinm r0,r3,0,29,30
ffc1308c: 2f 80 00 06 cmpwi cr7,r0,6
ffc13090: 38 00 00 02 li r0,2
ffc13094: 41 9e 00 18 beq- cr7,ffc130ac <rtems_libio_to_fcntl_flags+0x24><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc13098: 54 69 ff fe rlwinm r9,r3,31,31,31
ffc1309c: 31 29 ff ff addic r9,r9,-1
ffc130a0: 7d 29 49 10 subfe r9,r9,r9
ffc130a4: 54 60 f7 fe rlwinm r0,r3,30,31,31
ffc130a8: 7c 00 48 38 and r0,r0,r9
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
ffc130ac: 70 69 00 01 andi. r9,r3,1
ffc130b0: 41 82 00 08 beq- ffc130b8 <rtems_libio_to_fcntl_flags+0x30>
fcntl_flags |= O_NONBLOCK;
ffc130b4: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc130b8: 70 69 02 00 andi. r9,r3,512
ffc130bc: 41 82 00 08 beq- ffc130c4 <rtems_libio_to_fcntl_flags+0x3c>
fcntl_flags |= O_APPEND;
ffc130c0: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc130c4: 70 69 04 00 andi. r9,r3,1024
ffc130c8: 41 82 00 08 beq- ffc130d0 <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
ffc130cc: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc130d0: 7c 03 03 78 mr r3,r0
ffc130d4: 4e 80 00 20 blr
ffc133c8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc133c8: 94 21 ff e8 stwu r1,-24(r1)
ffc133cc: 7c 08 02 a6 mflr r0
ffc133d0: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc133d4: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc133d8: 93 a1 00 0c stw r29,12(r1)
ffc133dc: 7c bd 2b 78 mr r29,r5
ffc133e0: 93 c1 00 10 stw r30,16(r1)
ffc133e4: 7c 9e 23 78 mr r30,r4
ffc133e8: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc133ec: 41 82 00 7c beq- ffc13468 <rtems_memalign+0xa0>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc133f0: 3d 20 00 00 lis r9,0
ffc133f4: 80 09 27 f4 lwz r0,10228(r9)
ffc133f8: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc133fc: 38 00 00 00 li r0,0
ffc13400: 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()) &&
ffc13404: 40 be 00 10 bne+ cr7,ffc13414 <rtems_memalign+0x4c> <== NEVER TAKEN
ffc13408: 4b ff 28 d5 bl ffc05cdc <malloc_is_system_state_OK>
ffc1340c: 2f 83 00 00 cmpwi cr7,r3,0
ffc13410: 41 9e 00 58 beq- cr7,ffc13468 <rtems_memalign+0xa0> <== NEVER TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc13414: 4b ff 29 3d bl ffc05d50 <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
ffc13418: 3d 20 00 00 lis r9,0
ffc1341c: 80 69 26 bc lwz r3,9916(r9)
ffc13420: 7f c5 f3 78 mr r5,r30
ffc13424: 7f a4 eb 78 mr r4,r29
ffc13428: 38 c0 00 00 li r6,0
ffc1342c: 4b ff 88 5d bl ffc0bc88 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc13430: 7c 7e 1b 79 mr. r30,r3
ffc13434: 38 60 00 0c li r3,12
ffc13438: 41 82 00 34 beq- ffc1346c <rtems_memalign+0xa4>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc1343c: 3d 20 00 00 lis r9,0
ffc13440: 81 29 27 28 lwz r9,10024(r9)
ffc13444: 2f 89 00 00 cmpwi cr7,r9,0
ffc13448: 41 9e 00 14 beq- cr7,ffc1345c <rtems_memalign+0x94> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc1344c: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc13450: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13454: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc13458: 4e 80 04 21 bctrl <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
ffc1345c: 93 df 00 00 stw r30,0(r31)
ffc13460: 38 60 00 00 li r3,0
return 0;
ffc13464: 48 00 00 08 b ffc1346c <rtems_memalign+0xa4>
ffc13468: 38 60 00 16 li r3,22
}
ffc1346c: 80 01 00 1c lwz r0,28(r1)
ffc13470: 83 a1 00 0c lwz r29,12(r1)
ffc13474: 7c 08 03 a6 mtlr r0
ffc13478: 83 c1 00 10 lwz r30,16(r1)
ffc1347c: 83 e1 00 14 lwz r31,20(r1)
ffc13480: 38 21 00 18 addi r1,r1,24
ffc13484: 4e 80 00 20 blr
ffc0a4b8 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0a4b8: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED
ffc0a4bc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0a4c0: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED
ffc0a4c4: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED
ffc0a4c8: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED
ffc0a4cc: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED
ffc0a4d0: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED
ffc0a4d4: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED
ffc0a4d8: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED
ffc0a4dc: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED
ffc0a4e0: 40 86 00 24 bne- cr1,ffc0a504 <rtems_panic+0x4c> <== NOT EXECUTED
ffc0a4e4: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc0a4e8: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc0a4ec: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc0a4f0: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc0a4f4: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc0a4f8: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc0a4fc: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc0a500: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0a504: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0a508: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0a50c: 38 00 00 00 li r0,0 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
ffc0a510: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0a514: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0a518: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0a51c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0a520: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0a524: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0a528: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED
ffc0a52c: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0a530: 4b ff fd 8d bl ffc0a2bc <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
ffc0a534: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc0a538: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc0a53c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0a540: 4e 80 00 20 blr <== NOT EXECUTED
ffc16c0c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16c0c: 94 21 ff d0 stwu r1,-48(r1)
ffc16c10: 7c 08 02 a6 mflr r0
ffc16c14: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc16c18: 7c 7f 1b 79 mr. r31,r3
ffc16c1c: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc16c20: 93 41 00 18 stw r26,24(r1)
ffc16c24: 7c fa 3b 78 mr r26,r7
ffc16c28: 93 81 00 20 stw r28,32(r1)
ffc16c2c: 7d 1c 43 78 mr r28,r8
ffc16c30: 93 c1 00 28 stw r30,40(r1)
ffc16c34: 7c be 2b 78 mr r30,r5
ffc16c38: 90 01 00 34 stw r0,52(r1)
ffc16c3c: 93 21 00 14 stw r25,20(r1)
ffc16c40: 93 61 00 1c stw r27,28(r1)
ffc16c44: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc16c48: 41 82 00 d0 beq- ffc16d18 <rtems_partition_create+0x10c>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc16c4c: 2f 84 00 00 cmpwi cr7,r4,0
ffc16c50: 41 9e 00 bc beq- cr7,ffc16d0c <rtems_partition_create+0x100>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc16c54: 2f 88 00 00 cmpwi cr7,r8,0
ffc16c58: 41 9e 00 b4 beq- cr7,ffc16d0c <rtems_partition_create+0x100><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc16c5c: 2f 85 00 00 cmpwi cr7,r5,0
ffc16c60: 41 9e 00 b4 beq- cr7,ffc16d14 <rtems_partition_create+0x108>
ffc16c64: 2f 86 00 00 cmpwi cr7,r6,0
ffc16c68: 41 9e 00 ac beq- cr7,ffc16d14 <rtems_partition_create+0x108>
ffc16c6c: 7f 85 30 40 cmplw cr7,r5,r6
ffc16c70: 41 9c 00 a4 blt- cr7,ffc16d14 <rtems_partition_create+0x108>
ffc16c74: 70 c0 00 07 andi. r0,r6,7
ffc16c78: 40 82 00 9c bne- ffc16d14 <rtems_partition_create+0x108>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc16c7c: 70 99 00 07 andi. r25,r4,7
ffc16c80: 40 a2 00 8c bne+ ffc16d0c <rtems_partition_create+0x100>
ffc16c84: 3d 20 00 00 lis r9,0
ffc16c88: 81 69 28 68 lwz r11,10344(r9)
ffc16c8c: 38 0b 00 01 addi r0,r11,1
ffc16c90: 90 09 28 68 stw r0,10344(r9)
* This function allocates a partition control block from
* the inactive chain of free partition control blocks.
*/
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void )
{
return (Partition_Control *) _Objects_Allocate( &_Partition_Information );
ffc16c94: 3f 60 00 00 lis r27,0
ffc16c98: 90 81 00 08 stw r4,8(r1)
ffc16c9c: 3b 7b 6e ec addi r27,r27,28396
ffc16ca0: 7f 63 db 78 mr r3,r27
ffc16ca4: 90 c1 00 0c stw r6,12(r1)
ffc16ca8: 48 00 55 c9 bl ffc1c270 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc16cac: 7c 7d 1b 79 mr. r29,r3
ffc16cb0: 80 81 00 08 lwz r4,8(r1)
ffc16cb4: 80 c1 00 0c lwz r6,12(r1)
ffc16cb8: 40 a2 00 10 bne+ ffc16cc8 <rtems_partition_create+0xbc>
_Thread_Enable_dispatch();
ffc16cbc: 48 00 67 71 bl ffc1d42c <_Thread_Enable_dispatch>
ffc16cc0: 38 60 00 05 li r3,5
return RTEMS_TOO_MANY;
ffc16cc4: 48 00 00 54 b ffc16d18 <rtems_partition_create+0x10c>
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc16cc8: 7c be 33 96 divwu r5,r30,r6
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc16ccc: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
ffc16cd0: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
ffc16cd4: 93 5d 00 1c stw r26,28(r29)
the_partition->number_of_used_blocks = 0;
ffc16cd8: 93 3d 00 20 stw r25,32(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc16cdc: 93 dd 00 14 stw r30,20(r29)
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
ffc16ce0: 38 7d 00 24 addi r3,r29,36
ffc16ce4: 48 00 3c f1 bl ffc1a9d4 <_Chain_Initialize>
ffc16ce8: 80 1d 00 08 lwz r0,8(r29)
ffc16cec: 81 7b 00 1c lwz r11,28(r27)
ffc16cf0: 54 09 13 ba rlwinm r9,r0,2,14,29
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc16cf4: 93 fd 00 0c stw r31,12(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc16cf8: 7f ab 49 2e stwx r29,r11,r9
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc16cfc: 90 1c 00 00 stw r0,0(r28)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc16d00: 48 00 67 2d bl ffc1d42c <_Thread_Enable_dispatch>
ffc16d04: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc16d08: 48 00 00 10 b ffc16d18 <rtems_partition_create+0x10c>
ffc16d0c: 38 60 00 09 li r3,9
ffc16d10: 48 00 00 08 b ffc16d18 <rtems_partition_create+0x10c>
ffc16d14: 38 60 00 08 li r3,8
}
ffc16d18: 80 01 00 34 lwz r0,52(r1)
ffc16d1c: 83 21 00 14 lwz r25,20(r1)
ffc16d20: 7c 08 03 a6 mtlr r0
ffc16d24: 83 41 00 18 lwz r26,24(r1)
ffc16d28: 83 61 00 1c lwz r27,28(r1)
ffc16d2c: 83 81 00 20 lwz r28,32(r1)
ffc16d30: 83 a1 00 24 lwz r29,36(r1)
ffc16d34: 83 c1 00 28 lwz r30,40(r1)
ffc16d38: 83 e1 00 2c lwz r31,44(r1)
ffc16d3c: 38 21 00 30 addi r1,r1,48
ffc16d40: 4e 80 00 20 blr
ffc16ebc <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc16ebc: 94 21 ff e0 stwu r1,-32(r1)
ffc16ec0: 7c 08 02 a6 mflr r0
ffc16ec4: 90 01 00 24 stw r0,36(r1)
ffc16ec8: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc16ecc: 3c 60 00 00 lis r3,0
ffc16ed0: 93 e1 00 1c stw r31,28(r1)
ffc16ed4: 38 63 6e ec addi r3,r3,28396
ffc16ed8: 7c 9f 23 78 mr r31,r4
ffc16edc: 38 a1 00 08 addi r5,r1,8
ffc16ee0: 93 c1 00 18 stw r30,24(r1)
ffc16ee4: 7c 04 03 78 mr r4,r0
ffc16ee8: 48 00 59 7d bl ffc1c864 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc16eec: 80 01 00 08 lwz r0,8(r1)
ffc16ef0: 7c 7e 1b 78 mr r30,r3
ffc16ef4: 2f 80 00 00 cmpwi cr7,r0,0
ffc16ef8: 38 60 00 04 li r3,4
ffc16efc: 40 9e 00 58 bne- cr7,ffc16f54 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc16f00: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc16f04: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc16f08: 7f 9f 00 40 cmplw cr7,r31,r0
ffc16f0c: 41 9c 00 60 blt- cr7,ffc16f6c <rtems_partition_return_buffer+0xb0>
ffc16f10: 7d 20 4a 14 add r9,r0,r9
ffc16f14: 7f 9f 48 40 cmplw cr7,r31,r9
ffc16f18: 41 9d 00 54 bgt- cr7,ffc16f6c <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
return (
ffc16f1c: 81 3e 00 18 lwz r9,24(r30)
ffc16f20: 7c 00 f8 50 subf r0,r0,r31
ffc16f24: 7d 60 4b 96 divwu r11,r0,r9
ffc16f28: 7d 2b 49 d6 mullw r9,r11,r9
ffc16f2c: 7f 80 48 00 cmpw cr7,r0,r9
ffc16f30: 40 9e 00 3c bne- cr7,ffc16f6c <rtems_partition_return_buffer+0xb0>
RTEMS_INLINE_ROUTINE void _Partition_Free_buffer (
Partition_Control *the_partition,
Chain_Node *the_buffer
)
{
_Chain_Append( &the_partition->Memory, the_buffer );
ffc16f34: 38 7e 00 24 addi r3,r30,36
ffc16f38: 7f e4 fb 78 mr r4,r31
ffc16f3c: 48 00 3a 29 bl ffc1a964 <_Chain_Append>
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
ffc16f40: 81 3e 00 20 lwz r9,32(r30)
ffc16f44: 38 09 ff ff addi r0,r9,-1
ffc16f48: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc16f4c: 48 00 64 e1 bl ffc1d42c <_Thread_Enable_dispatch>
ffc16f50: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc16f54: 80 01 00 24 lwz r0,36(r1)
ffc16f58: 83 c1 00 18 lwz r30,24(r1)
ffc16f5c: 7c 08 03 a6 mtlr r0
ffc16f60: 83 e1 00 1c lwz r31,28(r1)
ffc16f64: 38 21 00 20 addi r1,r1,32
ffc16f68: 4e 80 00 20 blr
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc16f6c: 48 00 64 c1 bl ffc1d42c <_Thread_Enable_dispatch>
ffc16f70: 38 60 00 09 li r3,9
return RTEMS_INVALID_ADDRESS;
ffc16f74: 4b ff ff e0 b ffc16f54 <rtems_partition_return_buffer+0x98>
ffc11050 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc11050: 7c 08 02 a6 mflr r0
ffc11054: 94 21 ff f8 stwu r1,-8(r1)
if (!rtems_pipe_configured)
ffc11058: 3d 20 00 00 lis r9,0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc1105c: 90 01 00 0c stw r0,12(r1)
if (!rtems_pipe_configured)
ffc11060: 88 09 27 24 lbz r0,10020(r9)
ffc11064: 2f 80 00 00 cmpwi cr7,r0,0
ffc11068: 41 9e 00 48 beq- cr7,ffc110b0 <rtems_pipe_initialize+0x60><== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
ffc1106c: 3c e0 00 00 lis r7,0 <== NOT EXECUTED
ffc11070: 80 07 2a 50 lwz r0,10832(r7) <== NOT EXECUTED
ffc11074: 38 e7 2a 50 addi r7,r7,10832 <== NOT EXECUTED
ffc11078: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1107c: 40 be 00 34 bne+ cr7,ffc110b0 <rtems_pipe_initialize+0x60><== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
ffc11080: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED
ffc11084: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED
ffc11088: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc1108c: 38 a0 00 54 li r5,84 <== NOT EXECUTED
ffc11090: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc11094: 4b ff 87 05 bl ffc09798 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc11098: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1109c: 41 be 00 08 beq+ cr7,ffc110a4 <rtems_pipe_initialize+0x54><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc110a0: 4b ff 91 f5 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
ffc110a4: 4b ff 82 f5 bl ffc09398 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
ffc110a8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc110ac: b0 69 28 14 sth r3,10260(r9) <== NOT EXECUTED
}
ffc110b0: 80 01 00 0c lwz r0,12(r1)
ffc110b4: 38 21 00 08 addi r1,r1,8
ffc110b8: 7c 08 03 a6 mtlr r0
ffc110bc: 4e 80 00 20 blr
ffc092d8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc092d8: 94 21 ff d8 stwu r1,-40(r1)
ffc092dc: 7c 08 02 a6 mflr r0
ffc092e0: 93 c1 00 20 stw r30,32(r1)
ffc092e4: 7c 7e 1b 78 mr r30,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc092e8: 3c 60 00 00 lis r3,0
ffc092ec: 93 e1 00 24 stw r31,36(r1)
ffc092f0: 38 63 2c 64 addi r3,r3,11364
ffc092f4: 7c 9f 23 78 mr r31,r4
ffc092f8: 38 a1 00 08 addi r5,r1,8
ffc092fc: 90 01 00 2c stw r0,44(r1)
ffc09300: 7f c4 f3 78 mr r4,r30
ffc09304: 93 a1 00 1c stw r29,28(r1)
ffc09308: 93 81 00 18 stw r28,24(r1)
ffc0930c: 48 00 29 19 bl ffc0bc24 <_Objects_Get>
ffc09310: 7c 7d 1b 78 mr r29,r3
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
ffc09314: 80 01 00 08 lwz r0,8(r1)
ffc09318: 2f 80 00 00 cmpwi cr7,r0,0
ffc0931c: 40 9e 01 70 bne- cr7,ffc0948c <rtems_rate_monotonic_period+0x1b4>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc09320: 3d 20 00 00 lis r9,0
ffc09324: 80 09 28 34 lwz r0,10292(r9)
ffc09328: 81 23 00 40 lwz r9,64(r3)
ffc0932c: 7f 89 00 00 cmpw cr7,r9,r0
ffc09330: 41 9e 00 10 beq- cr7,ffc09340 <rtems_rate_monotonic_period+0x68>
_Thread_Enable_dispatch();
ffc09334: 48 00 34 01 bl ffc0c734 <_Thread_Enable_dispatch>
ffc09338: 3b c0 00 17 li r30,23
return RTEMS_NOT_OWNER_OF_RESOURCE;
ffc0933c: 48 00 01 54 b ffc09490 <rtems_rate_monotonic_period+0x1b8>
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc09340: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09344: 40 be 00 28 bne+ cr7,ffc0936c <rtems_rate_monotonic_period+0x94>
switch ( the_period->state ) {
ffc09348: 80 03 00 38 lwz r0,56(r3)
ffc0934c: 3b c0 00 00 li r30,0
ffc09350: 2b 80 00 04 cmplwi cr7,r0,4
ffc09354: 41 9d 01 30 bgt- cr7,ffc09484 <rtems_rate_monotonic_period+0x1ac><== NEVER TAKEN
ffc09358: 3d 20 ff c2 lis r9,-62
ffc0935c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc09360: 39 29 33 b4 addi r9,r9,13236
ffc09364: 7f c9 00 2e lwzx r30,r9,r0
ffc09368: 48 00 01 1c b ffc09484 <rtems_rate_monotonic_period+0x1ac>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0936c: 7f 80 00 a6 mfmsr r28
ffc09370: 7c 10 42 a6 mfsprg r0,0
ffc09374: 7f 80 00 78 andc r0,r28,r0
ffc09378: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
ffc0937c: 80 03 00 38 lwz r0,56(r3)
ffc09380: 2f 80 00 02 cmpwi cr7,r0,2
ffc09384: 41 9e 00 60 beq- cr7,ffc093e4 <rtems_rate_monotonic_period+0x10c>
ffc09388: 2f 80 00 04 cmpwi cr7,r0,4
ffc0938c: 41 9e 00 cc beq- cr7,ffc09458 <rtems_rate_monotonic_period+0x180>
ffc09390: 2f 80 00 00 cmpwi cr7,r0,0
ffc09394: 40 9e 00 f8 bne- cr7,ffc0948c <rtems_rate_monotonic_period+0x1b4><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09398: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc0939c: 4b ff fc 99 bl ffc09034 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc093a0: 39 20 00 02 li r9,2
ffc093a4: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc093a8: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc093ac: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc093b0: 39 29 98 44 addi r9,r9,-26556
the_watchdog->id = id;
ffc093b4: 93 dd 00 30 stw r30,48(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093b8: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc093bc: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093c0: 38 63 2e 68 addi r3,r3,11880
ffc093c4: 38 9d 00 10 addi r4,r29,16
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc093c8: 90 1d 00 34 stw r0,52(r29)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc093cc: 3b c0 00 00 li r30,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc093d0: 93 fd 00 1c stw r31,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc093d4: 90 1d 00 18 stw r0,24(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc093d8: 93 fd 00 3c stw r31,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc093dc: 48 00 4a 41 bl ffc0de1c <_Watchdog_Insert>
ffc093e0: 48 00 00 a4 b ffc09484 <rtems_rate_monotonic_period+0x1ac>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc093e4: 4b ff fd d9 bl ffc091bc <_Rate_monotonic_Update_statistics>
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
ffc093e8: 38 00 00 01 li r0,1
the_period->next_length = length;
ffc093ec: 93 fd 00 3c stw r31,60(r29)
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
ffc093f0: 90 1d 00 38 stw r0,56(r29)
ffc093f4: 7f 80 01 24 mtmsr r28
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc093f8: 3d 20 00 00 lis r9,0
ffc093fc: 80 1d 00 08 lwz r0,8(r29)
ffc09400: 81 29 28 34 lwz r9,10292(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09404: 38 80 40 00 li r4,16384
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc09408: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0940c: 7d 23 4b 78 mr r3,r9
ffc09410: 48 00 3e 09 bl ffc0d218 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09414: 7d 20 00 a6 mfmsr r9
ffc09418: 7c 10 42 a6 mfsprg r0,0
ffc0941c: 7d 20 00 78 andc r0,r9,r0
ffc09420: 7c 00 01 24 mtmsr r0
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09424: 39 60 00 02 li r11,2
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
local_state = the_period->state;
ffc09428: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc0942c: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09430: 7d 20 01 24 mtmsr r9
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
ffc09434: 2f 80 00 03 cmpwi cr7,r0,3
ffc09438: 40 be 00 14 bne+ cr7,ffc0944c <rtems_rate_monotonic_period+0x174><== ALWAYS TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc0943c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc09440: 80 69 28 34 lwz r3,10292(r9) <== NOT EXECUTED
ffc09444: 38 80 40 00 li r4,16384 <== NOT EXECUTED
ffc09448: 48 00 2e 09 bl ffc0c250 <_Thread_Clear_state> <== NOT EXECUTED
_Thread_Enable_dispatch();
ffc0944c: 48 00 32 e9 bl ffc0c734 <_Thread_Enable_dispatch>
ffc09450: 3b c0 00 00 li r30,0
return RTEMS_SUCCESSFUL;
ffc09454: 48 00 00 3c b ffc09490 <rtems_rate_monotonic_period+0x1b8>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc09458: 4b ff fd 65 bl ffc091bc <_Rate_monotonic_Update_statistics>
ffc0945c: 7f 80 01 24 mtmsr r28
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09460: 38 00 00 02 li r0,2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09464: 93 fd 00 1c stw r31,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09468: 3c 60 00 00 lis r3,0
ffc0946c: 90 1d 00 38 stw r0,56(r29)
ffc09470: 38 63 2e 68 addi r3,r3,11880
ffc09474: 38 9d 00 10 addi r4,r29,16
the_period->next_length = length;
ffc09478: 93 fd 00 3c stw r31,60(r29)
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc0947c: 3b c0 00 06 li r30,6
ffc09480: 48 00 49 9d bl ffc0de1c <_Watchdog_Insert>
ffc09484: 48 00 32 b1 bl ffc0c734 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc09488: 48 00 00 08 b ffc09490 <rtems_rate_monotonic_period+0x1b8>
ffc0948c: 3b c0 00 04 li r30,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09490: 80 01 00 2c lwz r0,44(r1)
ffc09494: 7f c3 f3 78 mr r3,r30
ffc09498: 83 81 00 18 lwz r28,24(r1)
ffc0949c: 7c 08 03 a6 mtlr r0
ffc094a0: 83 a1 00 1c lwz r29,28(r1)
ffc094a4: 83 c1 00 20 lwz r30,32(r1)
ffc094a8: 83 e1 00 24 lwz r31,36(r1)
ffc094ac: 38 21 00 28 addi r1,r1,40
ffc094b0: 4e 80 00 20 blr
ffc094b4 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc094b4: 94 21 ff 58 stwu r1,-168(r1)
ffc094b8: 7c 08 02 a6 mflr r0
ffc094bc: 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 )
ffc094c0: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc094c4: 93 e1 00 a4 stw r31,164(r1)
ffc094c8: 7c 7f 1b 78 mr r31,r3
ffc094cc: 92 41 00 70 stw r18,112(r1)
ffc094d0: 92 61 00 74 stw r19,116(r1)
ffc094d4: 92 81 00 78 stw r20,120(r1)
ffc094d8: 92 a1 00 7c stw r21,124(r1)
ffc094dc: 92 c1 00 80 stw r22,128(r1)
ffc094e0: 92 e1 00 84 stw r23,132(r1)
ffc094e4: 93 01 00 88 stw r24,136(r1)
ffc094e8: 93 21 00 8c stw r25,140(r1)
ffc094ec: 93 41 00 90 stw r26,144(r1)
ffc094f0: 93 61 00 94 stw r27,148(r1)
ffc094f4: 93 81 00 98 stw r28,152(r1)
ffc094f8: 93 a1 00 9c stw r29,156(r1)
ffc094fc: 93 c1 00 a0 stw r30,160(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc09500: 90 01 00 68 stw r0,104(r1)
ffc09504: 41 82 02 00 beq- ffc09704 <rtems_rate_monotonic_report_statistics_with_plugin+0x250><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc09508: 3c 80 ff c2 lis r4,-62
ffc0950c: 7c 09 03 a6 mtctr r0
ffc09510: 38 84 33 c8 addi r4,r4,13256
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09514: 3f 00 ff c2 lis r24,-62
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc09518: 3f 20 ff c2 lis r25,-62
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc0951c: 3f 40 ff c2 lis r26,-62
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc09520: 4c c6 31 82 crclr 4*cr1+eq
ffc09524: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc09528: 80 01 00 68 lwz r0,104(r1)
ffc0952c: 3c 80 ff c2 lis r4,-62
ffc09530: 7c 09 03 a6 mtctr r0
ffc09534: 38 84 33 e6 addi r4,r4,13286
ffc09538: 7f e3 fb 78 mr r3,r31
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0953c: 3e 40 ff c2 lis r18,-62
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc09540: 3a 61 00 30 addi r19,r1,48
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc09544: 3a 81 00 18 addi r20,r1,24
if ( !print )
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc09548: 4c c6 31 82 crclr 4*cr1+eq
ffc0954c: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc09550: 80 01 00 68 lwz r0,104(r1)
ffc09554: 3c 80 ff c2 lis r4,-62
ffc09558: 7c 09 03 a6 mtctr r0
ffc0955c: 38 84 34 08 addi r4,r4,13320
ffc09560: 7f e3 fb 78 mr r3,r31
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc09564: 3b 61 00 08 addi r27,r1,8
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc09568: 3a a1 00 48 addi r21,r1,72
ffc0956c: 3b 81 00 10 addi r28,r1,16
return;
(*print)( context, "Period information by period\n" );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc09570: 4c c6 31 82 crclr 4*cr1+eq
ffc09574: 4e 80 04 21 bctrl
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc09578: 80 01 00 68 lwz r0,104(r1)
ffc0957c: 3c 80 ff c2 lis r4,-62
ffc09580: 7c 09 03 a6 mtctr r0
ffc09584: 38 84 34 2b addi r4,r4,13355
ffc09588: 7f e3 fb 78 mr r3,r31
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc0958c: 3b a0 03 e8 li r29,1000
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
ffc09590: 3a c1 00 60 addi r22,r1,96
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09594: 3b 18 34 c2 addi r24,r24,13506
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc09598: 4c c6 31 82 crclr 4*cr1+eq
ffc0959c: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc095a0: 80 01 00 68 lwz r0,104(r1)
ffc095a4: 3c 80 ff c2 lis r4,-62
ffc095a8: 38 84 34 76 addi r4,r4,13430
ffc095ac: 7c 09 03 a6 mtctr r0
ffc095b0: 7f e3 fb 78 mr r3,r31
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
ffc095b4: 3b 39 34 d9 addi r25,r25,13529
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc095b8: 3b 5a 34 f8 addi r26,r26,13560
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc095bc: 3a 52 33 96 addi r18,r18,13206
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc095c0: 4c c6 31 82 crclr 4*cr1+eq
ffc095c4: 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 ;
ffc095c8: 3d 20 00 00 lis r9,0
ffc095cc: 39 29 2c 64 addi r9,r9,11364
ffc095d0: 7d 37 4b 78 mr r23,r9
ffc095d4: 83 c9 00 08 lwz r30,8(r9)
ffc095d8: 48 00 01 18 b ffc096f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x23c>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc095dc: 48 00 6f dd bl ffc105b8 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc095e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc095e4: 40 be 01 08 bne+ cr7,ffc096ec <rtems_rate_monotonic_report_statistics_with_plugin+0x238>
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc095e8: 7e 84 a3 78 mr r4,r20
ffc095ec: 7f c3 f3 78 mr r3,r30
ffc095f0: 48 00 70 99 bl ffc10688 <rtems_rate_monotonic_get_status>
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc095f4: 80 61 00 18 lwz r3,24(r1)
ffc095f8: 7f 65 db 78 mr r5,r27
ffc095fc: 38 80 00 05 li r4,5
ffc09600: 48 00 03 0d bl ffc0990c <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09604: 80 01 00 68 lwz r0,104(r1)
ffc09608: 7f 04 c3 78 mr r4,r24
ffc0960c: 80 e1 00 30 lwz r7,48(r1)
ffc09610: 7f c5 f3 78 mr r5,r30
ffc09614: 7c 09 03 a6 mtctr r0
ffc09618: 7f e3 fb 78 mr r3,r31
ffc0961c: 81 01 00 34 lwz r8,52(r1)
ffc09620: 7f 66 db 78 mr r6,r27
ffc09624: 4c c6 31 82 crclr 4*cr1+eq
ffc09628: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0962c: 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 );
ffc09630: 7e a3 ab 78 mr r3,r21
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc09634: 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 );
ffc09638: 7f 85 e3 78 mr r5,r28
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0963c: 7e 44 93 78 mr r4,r18
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc09640: 40 9e 00 1c bne- cr7,ffc0965c <rtems_rate_monotonic_report_statistics_with_plugin+0x1a8>
(*print)( context, "\n" );
ffc09644: 80 01 00 68 lwz r0,104(r1)
ffc09648: 7f e3 fb 78 mr r3,r31
ffc0964c: 7c 09 03 a6 mtctr r0
ffc09650: 4c c6 31 82 crclr 4*cr1+eq
ffc09654: 4e 80 04 21 bctrl
continue;
ffc09658: 48 00 00 94 b ffc096ec <rtems_rate_monotonic_report_statistics_with_plugin+0x238>
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0965c: 7c 04 03 78 mr r4,r0
ffc09660: 48 00 41 d5 bl ffc0d834 <_Timespec_Divide_by_integer>
(*print)( context,
ffc09664: 80 01 00 68 lwz r0,104(r1)
ffc09668: 80 c1 00 3c lwz r6,60(r1)
ffc0966c: 7f 24 cb 78 mr r4,r25
ffc09670: 81 01 00 44 lwz r8,68(r1)
ffc09674: 7c 09 03 a6 mtctr r0
ffc09678: 81 41 00 14 lwz r10,20(r1)
ffc0967c: 7c c6 eb d6 divw r6,r6,r29
ffc09680: 80 e1 00 40 lwz r7,64(r1)
ffc09684: 81 21 00 10 lwz r9,16(r1)
ffc09688: 80 a1 00 38 lwz r5,56(r1)
ffc0968c: 7d 08 eb d6 divw r8,r8,r29
ffc09690: 7d 4a eb d6 divw r10,r10,r29
ffc09694: 7f e3 fb 78 mr r3,r31
ffc09698: 4c c6 31 82 crclr 4*cr1+eq
ffc0969c: 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);
ffc096a0: 80 81 00 30 lwz r4,48(r1)
ffc096a4: 7e c3 b3 78 mr r3,r22
ffc096a8: 7f 85 e3 78 mr r5,r28
ffc096ac: 48 00 41 89 bl ffc0d834 <_Timespec_Divide_by_integer>
(*print)( context,
ffc096b0: 80 c1 00 54 lwz r6,84(r1)
ffc096b4: 81 01 00 5c lwz r8,92(r1)
ffc096b8: 7f e3 fb 78 mr r3,r31
ffc096bc: 81 41 00 14 lwz r10,20(r1)
ffc096c0: 7c c6 eb d6 divw r6,r6,r29
ffc096c4: 80 01 00 68 lwz r0,104(r1)
ffc096c8: 80 a1 00 50 lwz r5,80(r1)
ffc096cc: 80 e1 00 58 lwz r7,88(r1)
ffc096d0: 7c 09 03 a6 mtctr r0
ffc096d4: 81 21 00 10 lwz r9,16(r1)
ffc096d8: 7d 08 eb d6 divw r8,r8,r29
ffc096dc: 7d 4a eb d6 divw r10,r10,r29
ffc096e0: 7f 44 d3 78 mr r4,r26
ffc096e4: 4c c6 31 82 crclr 4*cr1+eq
ffc096e8: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc096ec: 3b de 00 01 addi r30,r30,1
/*
* 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 ;
ffc096f0: 80 17 00 0c lwz r0,12(r23)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc096f4: 7f c3 f3 78 mr r3,r30
ffc096f8: 7e 64 9b 78 mr r4,r19
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc096fc: 7f 9e 00 40 cmplw cr7,r30,r0
ffc09700: 40 9d fe dc ble+ cr7,ffc095dc <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc09704: 80 01 00 ac lwz r0,172(r1)
ffc09708: 82 41 00 70 lwz r18,112(r1)
ffc0970c: 7c 08 03 a6 mtlr r0
ffc09710: 82 61 00 74 lwz r19,116(r1)
ffc09714: 82 81 00 78 lwz r20,120(r1)
ffc09718: 82 a1 00 7c lwz r21,124(r1)
ffc0971c: 82 c1 00 80 lwz r22,128(r1)
ffc09720: 82 e1 00 84 lwz r23,132(r1)
ffc09724: 83 01 00 88 lwz r24,136(r1)
ffc09728: 83 21 00 8c lwz r25,140(r1)
ffc0972c: 83 41 00 90 lwz r26,144(r1)
ffc09730: 83 61 00 94 lwz r27,148(r1)
ffc09734: 83 81 00 98 lwz r28,152(r1)
ffc09738: 83 a1 00 9c lwz r29,156(r1)
ffc0973c: 83 c1 00 a0 lwz r30,160(r1)
ffc09740: 83 e1 00 a4 lwz r31,164(r1)
ffc09744: 38 21 00 a8 addi r1,r1,168
ffc09748: 4e 80 00 20 blr
ffc186fc <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc186fc: 94 21 ff e0 stwu r1,-32(r1)
ffc18700: 7c 08 02 a6 mflr r0
ffc18704: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc18708: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1870c: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
ffc18710: 38 00 00 0a li r0,10
ffc18714: 41 82 00 c0 beq- ffc187d4 <rtems_signal_send+0xd8>
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc18718: 38 81 00 08 addi r4,r1,8
ffc1871c: 48 00 4d 7d bl ffc1d498 <_Thread_Get>
switch ( location ) {
ffc18720: 81 21 00 08 lwz r9,8(r1)
ffc18724: 38 00 00 04 li r0,4
ffc18728: 2f 89 00 00 cmpwi cr7,r9,0
ffc1872c: 40 9e 00 a8 bne- cr7,ffc187d4 <rtems_signal_send+0xd8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc18730: 81 23 01 44 lwz r9,324(r3)
asr = &api->Signal;
ffc18734: 80 09 00 0c lwz r0,12(r9)
ffc18738: 2f 80 00 00 cmpwi cr7,r0,0
ffc1873c: 41 9e 00 90 beq- cr7,ffc187cc <rtems_signal_send+0xd0>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
ffc18740: 88 09 00 08 lbz r0,8(r9)
ffc18744: 2f 80 00 00 cmpwi cr7,r0,0
ffc18748: 41 9e 00 58 beq- cr7,ffc187a0 <rtems_signal_send+0xa4>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1874c: 7c 00 00 a6 mfmsr r0
ffc18750: 7d 70 42 a6 mfsprg r11,0
ffc18754: 7c 0b 58 78 andc r11,r0,r11
ffc18758: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1875c: 81 69 00 14 lwz r11,20(r9)
ffc18760: 7d 7f fb 78 or r31,r11,r31
ffc18764: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc18768: 7c 00 01 24 mtmsr r0
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1876c: 3d 20 00 00 lis r9,0
ffc18770: 81 29 28 90 lwz r9,10384(r9)
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
ffc18774: 38 00 00 01 li r0,1
ffc18778: 98 03 00 74 stb r0,116(r3)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1877c: 2f 89 00 00 cmpwi cr7,r9,0
ffc18780: 41 9e 00 40 beq- cr7,ffc187c0 <rtems_signal_send+0xc4>
ffc18784: 3d 20 00 00 lis r9,0
ffc18788: 81 29 28 a8 lwz r9,10408(r9)
ffc1878c: 7f 83 48 00 cmpw cr7,r3,r9
ffc18790: 40 be 00 30 bne+ cr7,ffc187c0 <rtems_signal_send+0xc4> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
ffc18794: 3d 20 00 00 lis r9,0
ffc18798: 98 09 28 c4 stb r0,10436(r9)
ffc1879c: 48 00 00 24 b ffc187c0 <rtems_signal_send+0xc4>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc187a0: 7c 00 00 a6 mfmsr r0
ffc187a4: 7d 70 42 a6 mfsprg r11,0
ffc187a8: 7c 0b 58 78 andc r11,r0,r11
ffc187ac: 7d 60 01 24 mtmsr r11
ffc187b0: 81 69 00 18 lwz r11,24(r9)
ffc187b4: 7d 7f fb 78 or r31,r11,r31
ffc187b8: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc187bc: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc187c0: 48 00 4c 6d bl ffc1d42c <_Thread_Enable_dispatch>
ffc187c4: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
ffc187c8: 48 00 00 0c b ffc187d4 <rtems_signal_send+0xd8>
}
_Thread_Enable_dispatch();
ffc187cc: 48 00 4c 61 bl ffc1d42c <_Thread_Enable_dispatch>
ffc187d0: 38 00 00 0b li r0,11
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc187d4: 7c 03 03 78 mr r3,r0
ffc187d8: 80 01 00 24 lwz r0,36(r1)
ffc187dc: 83 e1 00 1c lwz r31,28(r1)
ffc187e0: 38 21 00 20 addi r1,r1,32
ffc187e4: 7c 08 03 a6 mtlr r0
ffc187e8: 4e 80 00 20 blr
ffc0392c <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc0392c: 7c 08 02 a6 mflr r0
ffc03930: 94 21 ff f8 stwu r1,-8(r1)
ffc03934: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc03938: 80 03 00 08 lwz r0,8(r3)
ffc0393c: 2f 80 00 00 cmpwi cr7,r0,0
ffc03940: 41 9e 00 1c beq- cr7,ffc0395c <rtems_stack_checker_begin_extension+0x30><== NEVER TAKEN
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
ffc03944: 80 63 00 d0 lwz r3,208(r3)
ffc03948: 3c 80 00 00 lis r4,0
ffc0394c: 38 84 2a fc addi r4,r4,11004
ffc03950: 38 63 00 08 addi r3,r3,8
ffc03954: 38 a0 00 80 li r5,128
ffc03958: 48 00 f0 15 bl ffc1296c <memcpy>
}
ffc0395c: 80 01 00 0c lwz r0,12(r1)
ffc03960: 38 21 00 08 addi r1,r1,8
ffc03964: 7c 08 03 a6 mtlr r0
ffc03968: 4e 80 00 20 blr
ffc03e54 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc03e54: 94 21 ff f0 stwu r1,-16(r1)
ffc03e58: 7c 08 02 a6 mflr r0
ffc03e5c: 93 e1 00 0c stw r31,12(r1)
ffc03e60: 7c 9f 23 78 mr r31,r4
ffc03e64: 90 01 00 14 stw r0,20(r1)
Stack_check_Initialize();
ffc03e68: 4b ff fa 71 bl ffc038d8 <Stack_check_Initialize>
if (the_thread)
ffc03e6c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc03e70: 41 9e 00 14 beq- cr7,ffc03e84 <rtems_stack_checker_create_extension+0x30><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc03e74: 80 bf 00 cc lwz r5,204(r31)
ffc03e78: 38 80 00 a5 li r4,165
ffc03e7c: 80 7f 00 d0 lwz r3,208(r31)
ffc03e80: 48 00 eb ed bl ffc12a6c <memset>
return true;
}
ffc03e84: 80 01 00 14 lwz r0,20(r1)
ffc03e88: 38 60 00 01 li r3,1
ffc03e8c: 83 e1 00 0c lwz r31,12(r1)
ffc03e90: 38 21 00 10 addi r1,r1,16
ffc03e94: 7c 08 03 a6 mtlr r0
ffc03e98: 4e 80 00 20 blr
ffc03cec <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03cec: 94 21 ff f0 stwu r1,-16(r1)
ffc03cf0: 7c 08 02 a6 mflr r0
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc03cf4: 3d 20 00 00 lis r9,0
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03cf8: 90 01 00 14 stw r0,20(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc03cfc: 81 29 27 b4 lwz r9,10164(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03d00: 93 e1 00 0c stw r31,12(r1)
ffc03d04: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03d08: 80 69 00 d0 lwz r3,208(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc03d0c: 93 c1 00 08 stw r30,8(r1)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03d10: 3b c0 00 00 li r30,0
ffc03d14: 7f 9f 18 40 cmplw cr7,r31,r3
ffc03d18: 41 9c 00 18 blt- cr7,ffc03d30 <rtems_stack_checker_is_blown+0x44><== NEVER TAKEN
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc03d1c: 83 c9 00 cc lwz r30,204(r9)
ffc03d20: 7f c3 f2 14 add r30,r3,r30
ffc03d24: 7f df f0 10 subfc r30,r31,r30
ffc03d28: 3b c0 00 00 li r30,0
ffc03d2c: 7f de f1 14 adde r30,r30,r30
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc03d30: 3d 20 00 00 lis r9,0
ffc03d34: 80 09 28 84 lwz r0,10372(r9)
ffc03d38: 38 80 00 01 li r4,1
ffc03d3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc03d40: 41 9e 00 20 beq- cr7,ffc03d60 <rtems_stack_checker_is_blown+0x74><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc03d44: 3c 80 00 00 lis r4,0
ffc03d48: 38 84 2a fc addi r4,r4,11004
ffc03d4c: 38 63 00 08 addi r3,r3,8
ffc03d50: 38 a0 00 80 li r5,128
ffc03d54: 48 00 eb 75 bl ffc128c8 <memcmp>
ffc03d58: 7c 64 00 34 cntlzw r4,r3
ffc03d5c: 54 84 d9 7e rlwinm r4,r4,27,5,31
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
ffc03d60: 2f 9e 00 00 cmpwi cr7,r30,0
ffc03d64: 41 9e 00 10 beq- cr7,ffc03d74 <rtems_stack_checker_is_blown+0x88><== NEVER TAKEN
ffc03d68: 2f 84 00 00 cmpwi cr7,r4,0
ffc03d6c: 38 60 00 00 li r3,0
ffc03d70: 40 9e 00 14 bne- cr7,ffc03d84 <rtems_stack_checker_is_blown+0x98><== ALWAYS TAKEN
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
ffc03d74: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc03d78: 80 69 27 b4 lwz r3,10164(r9) <== NOT EXECUTED
ffc03d7c: 4b ff fe 95 bl ffc03c10 <Stack_check_report_blown_task><== NOT EXECUTED
ffc03d80: 38 60 00 01 li r3,1 <== NOT EXECUTED
return true;
}
ffc03d84: 39 7f 00 10 addi r11,r31,16
ffc03d88: 80 0b 00 04 lwz r0,4(r11)
ffc03d8c: 83 cb ff f8 lwz r30,-8(r11)
ffc03d90: 7c 08 03 a6 mtlr r0
ffc03d94: 83 eb ff fc lwz r31,-4(r11)
ffc03d98: 7d 61 5b 78 mr r1,r11
ffc03d9c: 4e 80 00 20 blr
ffc03c00 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
ffc03c00: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc03c04: 38 84 54 f0 addi r4,r4,21744 <== NOT EXECUTED
ffc03c08: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc03c0c: 4b ff ff 5c b ffc03b68 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
ffc03b68 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b68: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc03b6c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03b70: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
print_context = context;
ffc03b74: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc03b78: 3b ff 28 84 addi r31,r31,10372 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b7c: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc03b80: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03b84: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03b88: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b8c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03b90: 38 84 de f4 addi r4,r4,-8460 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03b94: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
ffc03b98: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
print_context = context;
print_handler = print;
ffc03b9c: 93 df 00 04 stw r30,4(r31) <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
ffc03ba0: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03ba4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03ba8: 4e 80 04 21 bctrl <== NOT EXECUTED
(*print)( context,
ffc03bac: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03bb0: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
ffc03bb4: 38 84 df 0b addi r4,r4,-8437 <== NOT EXECUTED
ffc03bb8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc03bbc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03bc0: 4e 80 04 21 bctrl <== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
ffc03bc4: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED
ffc03bc8: 38 63 39 a4 addi r3,r3,14756 <== NOT EXECUTED
ffc03bcc: 48 00 5a 99 bl ffc09664 <rtems_iterate_over_all_threads><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
ffc03bd0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03bd4: 4b ff fd d1 bl ffc039a4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
print_context = NULL;
ffc03bd8: 38 00 00 00 li r0,0 <== NOT EXECUTED
print_handler = NULL;
ffc03bdc: 90 1f 00 04 stw r0,4(r31) <== NOT EXECUTED
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
print_context = NULL;
ffc03be0: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
print_handler = NULL;
}
ffc03be4: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc03be8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc03bec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03bf0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc03bf4: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc03bf8: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc03bfc: 4e 80 00 20 blr <== NOT EXECUTED
ffc03da0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03da0: 94 21 ff e8 stwu r1,-24(r1)
ffc03da4: 7c 08 02 a6 mflr r0
ffc03da8: 90 01 00 1c stw r0,28(r1)
ffc03dac: 93 c1 00 10 stw r30,16(r1)
ffc03db0: 7c 7e 1b 78 mr r30,r3
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
ffc03db4: 80 63 00 d0 lwz r3,208(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03db8: 93 e1 00 14 stw r31,20(r1)
ffc03dbc: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03dc0: 7f 9f 18 40 cmplw cr7,r31,r3
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc03dc4: 93 a1 00 0c stw r29,12(r1)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc03dc8: 3b a0 00 00 li r29,0
ffc03dcc: 41 9c 00 18 blt- cr7,ffc03de4 <rtems_stack_checker_switch_extension+0x44><== NEVER TAKEN
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
ffc03dd0: 83 be 00 cc lwz r29,204(r30)
ffc03dd4: 7f a3 ea 14 add r29,r3,r29
ffc03dd8: 7f bf e8 10 subfc r29,r31,r29
ffc03ddc: 3b a0 00 00 li r29,0
ffc03de0: 7f bd e9 14 adde r29,r29,r29
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc03de4: 3c 80 00 00 lis r4,0
ffc03de8: 38 84 2a fc addi r4,r4,11004
ffc03dec: 38 63 00 08 addi r3,r3,8
ffc03df0: 38 a0 00 80 li r5,128
ffc03df4: 48 00 ea d5 bl ffc128c8 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc03df8: 2f 9d 00 00 cmpwi cr7,r29,0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc03dfc: 7c 64 00 34 cntlzw r4,r3
ffc03e00: 54 84 d9 7e rlwinm r4,r4,27,5,31
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc03e04: 41 9e 00 0c beq- cr7,ffc03e10 <rtems_stack_checker_switch_extension+0x70><== NEVER TAKEN
ffc03e08: 2f 84 00 00 cmpwi cr7,r4,0
ffc03e0c: 40 9e 00 28 bne- cr7,ffc03e34 <rtems_stack_checker_switch_extension+0x94>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc03e10: 39 7f 00 18 addi r11,r31,24
ffc03e14: 80 0b 00 04 lwz r0,4(r11)
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
ffc03e18: 7f c3 f3 78 mr r3,r30
}
}
ffc03e1c: 83 ab ff f4 lwz r29,-12(r11)
ffc03e20: 7c 08 03 a6 mtlr r0
ffc03e24: 83 cb ff f8 lwz r30,-8(r11)
ffc03e28: 83 eb ff fc lwz r31,-4(r11)
ffc03e2c: 7d 61 5b 78 mr r1,r11
pattern_ok = (!memcmp( pattern,
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
ffc03e30: 4b ff fd e0 b ffc03c10 <Stack_check_report_blown_task>
}
}
ffc03e34: 39 7f 00 18 addi r11,r31,24
ffc03e38: 80 0b 00 04 lwz r0,4(r11)
ffc03e3c: 83 ab ff f4 lwz r29,-12(r11)
ffc03e40: 7c 08 03 a6 mtlr r0
ffc03e44: 83 cb ff f8 lwz r30,-8(r11)
ffc03e48: 83 eb ff fc lwz r31,-4(r11)
ffc03e4c: 7d 61 5b 78 mr r1,r11
ffc03e50: 4e 80 00 20 blr
ffc0efd4 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0efd4: 94 21 ff d0 stwu r1,-48(r1)
ffc0efd8: 7c 08 02 a6 mflr r0
ffc0efdc: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0efe0: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0efe4: 93 a1 00 1c stw r29,28(r1)
ffc0efe8: 7c bd 2b 78 mr r29,r5
ffc0efec: 93 c1 00 20 stw r30,32(r1)
ffc0eff0: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0eff4: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0eff8: 90 01 00 34 stw r0,52(r1)
ffc0effc: db e1 00 28 stfd f31,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f000: 41 82 00 78 beq- ffc0f078 <rtems_string_to_double+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f004: 48 00 33 8d bl ffc12390 <__errno>
*n = 0;
ffc0f008: 3d 20 ff c2 lis r9,-62
ffc0f00c: c8 09 f9 58 lfd f0,-1704(r9)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f010: 38 00 00 00 li r0,0
ffc0f014: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f018: 38 81 00 08 addi r4,r1,8
ffc0f01c: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f020: d8 1f 00 00 stfd f0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f024: 48 00 60 a1 bl ffc150c4 <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 )
ffc0f028: 2f 9d 00 00 cmpwi cr7,r29,0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f02c: ff e0 08 90 fmr f31,f1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f030: 41 9e 00 0c beq- cr7,ffc0f03c <rtems_string_to_double+0x68>
*endptr = end;
ffc0f034: 80 01 00 08 lwz r0,8(r1)
ffc0f038: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f03c: 80 01 00 08 lwz r0,8(r1)
ffc0f040: 38 60 00 0b li r3,11
ffc0f044: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f048: 41 9e 00 30 beq- cr7,ffc0f078 <rtems_string_to_double+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f04c: 3d 20 ff c2 lis r9,-62
ffc0f050: c8 09 1c 58 lfd f0,7256(r9)
ffc0f054: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0f058: 40 9d 00 18 ble- cr7,ffc0f070 <rtems_string_to_double+0x9c>
ffc0f05c: 48 00 33 35 bl ffc12390 <__errno>
ffc0f060: 80 03 00 00 lwz r0,0(r3)
ffc0f064: 38 60 00 0a li r3,10
ffc0f068: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f06c: 41 9e 00 0c beq- cr7,ffc0f078 <rtems_string_to_double+0xa4><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f070: db ff 00 00 stfd f31,0(r31)
ffc0f074: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f078: 80 01 00 34 lwz r0,52(r1)
ffc0f07c: 83 a1 00 1c lwz r29,28(r1)
ffc0f080: 7c 08 03 a6 mtlr r0
ffc0f084: 83 c1 00 20 lwz r30,32(r1)
ffc0f088: 83 e1 00 24 lwz r31,36(r1)
ffc0f08c: cb e1 00 28 lfd f31,40(r1)
ffc0f090: 38 21 00 30 addi r1,r1,48
ffc0f094: 4e 80 00 20 blr
ffc0f098 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f098: 94 21 ff d0 stwu r1,-48(r1)
ffc0f09c: 7c 08 02 a6 mflr r0
ffc0f0a0: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f0a4: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f0a8: 93 a1 00 1c stw r29,28(r1)
ffc0f0ac: 7c bd 2b 78 mr r29,r5
ffc0f0b0: 93 c1 00 20 stw r30,32(r1)
ffc0f0b4: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f0b8: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f0bc: 90 01 00 34 stw r0,52(r1)
ffc0f0c0: db e1 00 28 stfd f31,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f0c4: 41 82 00 74 beq- ffc0f138 <rtems_string_to_float+0xa0>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f0c8: 48 00 32 c9 bl ffc12390 <__errno>
ffc0f0cc: 38 00 00 00 li r0,0
ffc0f0d0: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0f0d4: 38 00 00 00 li r0,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f0d8: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f0dc: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f0e0: 38 81 00 08 addi r4,r1,8
ffc0f0e4: 48 00 5f 79 bl ffc1505c <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 )
ffc0f0e8: 2f 9d 00 00 cmpwi cr7,r29,0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc0f0ec: ff e0 08 90 fmr f31,f1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f0f0: 41 9e 00 0c beq- cr7,ffc0f0fc <rtems_string_to_float+0x64>
*endptr = end;
ffc0f0f4: 80 01 00 08 lwz r0,8(r1)
ffc0f0f8: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f0fc: 80 01 00 08 lwz r0,8(r1)
ffc0f100: 38 60 00 0b li r3,11
ffc0f104: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f108: 41 9e 00 30 beq- cr7,ffc0f138 <rtems_string_to_float+0xa0>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f10c: 3d 20 ff c2 lis r9,-62
ffc0f110: c0 09 1c 60 lfs f0,7264(r9)
ffc0f114: ff 9f 00 00 fcmpu cr7,f31,f0
ffc0f118: 40 9d 00 18 ble- cr7,ffc0f130 <rtems_string_to_float+0x98>
ffc0f11c: 48 00 32 75 bl ffc12390 <__errno>
ffc0f120: 80 03 00 00 lwz r0,0(r3)
ffc0f124: 38 60 00 0a li r3,10
ffc0f128: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f12c: 41 9e 00 0c beq- cr7,ffc0f138 <rtems_string_to_float+0xa0><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f130: d3 ff 00 00 stfs f31,0(r31)
ffc0f134: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f138: 80 01 00 34 lwz r0,52(r1)
ffc0f13c: 83 a1 00 1c lwz r29,28(r1)
ffc0f140: 7c 08 03 a6 mtlr r0
ffc0f144: 83 c1 00 20 lwz r30,32(r1)
ffc0f148: 83 e1 00 24 lwz r31,36(r1)
ffc0f14c: cb e1 00 28 lfd f31,40(r1)
ffc0f150: 38 21 00 30 addi r1,r1,48
ffc0f154: 4e 80 00 20 blr
ffc0f158 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f158: 94 21 ff d8 stwu r1,-40(r1)
ffc0f15c: 7c 08 02 a6 mflr r0
ffc0f160: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f164: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f168: 93 81 00 18 stw r28,24(r1)
ffc0f16c: 7c dc 33 78 mr r28,r6
ffc0f170: 93 a1 00 1c stw r29,28(r1)
ffc0f174: 7c bd 2b 78 mr r29,r5
ffc0f178: 93 c1 00 20 stw r30,32(r1)
ffc0f17c: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f180: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f184: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f188: 41 82 00 70 beq- ffc0f1f8 <rtems_string_to_int+0xa0>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f18c: 48 00 32 05 bl ffc12390 <__errno>
ffc0f190: 38 00 00 00 li r0,0
ffc0f194: 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 );
ffc0f198: 7f 85 e3 78 mr r5,r28
ffc0f19c: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f1a0: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f1a4: 38 81 00 08 addi r4,r1,8
ffc0f1a8: 48 00 61 35 bl ffc152dc <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f1ac: 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 );
ffc0f1b0: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f1b4: 41 9e 00 0c beq- cr7,ffc0f1c0 <rtems_string_to_int+0x68>
*endptr = end;
ffc0f1b8: 80 01 00 08 lwz r0,8(r1)
ffc0f1bc: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f1c0: 80 01 00 08 lwz r0,8(r1)
ffc0f1c4: 38 60 00 0b li r3,11
ffc0f1c8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f1cc: 41 9e 00 2c beq- cr7,ffc0f1f8 <rtems_string_to_int+0xa0>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f1d0: 6f 80 80 00 xoris r0,r28,32768
ffc0f1d4: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f1d8: 40 9e 00 18 bne- cr7,ffc0f1f0 <rtems_string_to_int+0x98>
ffc0f1dc: 48 00 31 b5 bl ffc12390 <__errno>
ffc0f1e0: 80 03 00 00 lwz r0,0(r3)
ffc0f1e4: 38 60 00 0a li r3,10
ffc0f1e8: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f1ec: 41 9e 00 0c beq- cr7,ffc0f1f8 <rtems_string_to_int+0xa0><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f1f0: 93 9f 00 00 stw r28,0(r31)
ffc0f1f4: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f1f8: 80 01 00 2c lwz r0,44(r1)
ffc0f1fc: 83 81 00 18 lwz r28,24(r1)
ffc0f200: 7c 08 03 a6 mtlr r0
ffc0f204: 83 a1 00 1c lwz r29,28(r1)
ffc0f208: 83 c1 00 20 lwz r30,32(r1)
ffc0f20c: 83 e1 00 24 lwz r31,36(r1)
ffc0f210: 38 21 00 28 addi r1,r1,40
ffc0f214: 4e 80 00 20 blr
ffc0f310 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f310: 94 21 ff d8 stwu r1,-40(r1)
ffc0f314: 7c 08 02 a6 mflr r0
ffc0f318: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f31c: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f320: 93 81 00 18 stw r28,24(r1)
ffc0f324: 7c dc 33 78 mr r28,r6
ffc0f328: 93 a1 00 1c stw r29,28(r1)
ffc0f32c: 7c bd 2b 78 mr r29,r5
ffc0f330: 93 c1 00 20 stw r30,32(r1)
ffc0f334: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f338: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f33c: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f340: 41 82 00 7c beq- ffc0f3bc <rtems_string_to_long+0xac>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f344: 48 00 30 4d bl ffc12390 <__errno>
ffc0f348: 38 00 00 00 li r0,0
ffc0f34c: 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 );
ffc0f350: 7f 85 e3 78 mr r5,r28
ffc0f354: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f358: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f35c: 38 81 00 08 addi r4,r1,8
ffc0f360: 48 00 5f 7d bl ffc152dc <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f364: 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 );
ffc0f368: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f36c: 41 9e 00 0c beq- cr7,ffc0f378 <rtems_string_to_long+0x68>
*endptr = end;
ffc0f370: 80 01 00 08 lwz r0,8(r1)
ffc0f374: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f378: 80 01 00 08 lwz r0,8(r1)
ffc0f37c: 38 60 00 0b li r3,11
ffc0f380: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f384: 41 9e 00 38 beq- cr7,ffc0f3bc <rtems_string_to_long+0xac>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f388: 6f 80 80 00 xoris r0,r28,32768
ffc0f38c: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f390: 41 9e 00 10 beq- cr7,ffc0f3a0 <rtems_string_to_long+0x90>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f394: 3c 00 80 00 lis r0,-32768
ffc0f398: 7f 9c 00 00 cmpw cr7,r28,r0
ffc0f39c: 40 be 00 18 bne+ cr7,ffc0f3b4 <rtems_string_to_long+0xa4>
ffc0f3a0: 48 00 2f f1 bl ffc12390 <__errno>
ffc0f3a4: 80 03 00 00 lwz r0,0(r3)
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
ffc0f3a8: 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))
ffc0f3ac: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f3b0: 41 9e 00 0c beq- cr7,ffc0f3bc <rtems_string_to_long+0xac><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f3b4: 93 9f 00 00 stw r28,0(r31)
ffc0f3b8: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f3bc: 80 01 00 2c lwz r0,44(r1)
ffc0f3c0: 83 81 00 18 lwz r28,24(r1)
ffc0f3c4: 7c 08 03 a6 mtlr r0
ffc0f3c8: 83 a1 00 1c lwz r29,28(r1)
ffc0f3cc: 83 c1 00 20 lwz r30,32(r1)
ffc0f3d0: 83 e1 00 24 lwz r31,36(r1)
ffc0f3d4: 38 21 00 28 addi r1,r1,40
ffc0f3d8: 4e 80 00 20 blr
ffc0f218 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f218: 94 21 ff d0 stwu r1,-48(r1)
ffc0f21c: 7c 08 02 a6 mflr r0
ffc0f220: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f224: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f228: 93 81 00 20 stw r28,32(r1)
ffc0f22c: 7c dc 33 78 mr r28,r6
ffc0f230: 93 a1 00 24 stw r29,36(r1)
ffc0f234: 7c bd 2b 78 mr r29,r5
ffc0f238: 93 c1 00 28 stw r30,40(r1)
ffc0f23c: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f240: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f244: 90 01 00 34 stw r0,52(r1)
ffc0f248: 93 61 00 1c stw r27,28(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f24c: 41 82 00 a0 beq- ffc0f2ec <rtems_string_to_long_long+0xd4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f250: 48 00 31 41 bl ffc12390 <__errno>
ffc0f254: 38 00 00 00 li r0,0
*n = 0;
ffc0f258: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f25c: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0f260: 39 40 00 00 li r10,0
ffc0f264: 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 );
ffc0f268: 7f 85 e3 78 mr r5,r28
ffc0f26c: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f270: 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 );
ffc0f274: 38 81 00 08 addi r4,r1,8
ffc0f278: 48 00 60 85 bl ffc152fc <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f27c: 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 );
ffc0f280: 7c 7c 1b 78 mr r28,r3
ffc0f284: 7c 9b 23 78 mr r27,r4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f288: 41 9e 00 0c beq- cr7,ffc0f294 <rtems_string_to_long_long+0x7c>
*endptr = end;
ffc0f28c: 80 01 00 08 lwz r0,8(r1)
ffc0f290: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f294: 80 01 00 08 lwz r0,8(r1)
ffc0f298: 38 60 00 0b li r3,11
ffc0f29c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f2a0: 41 9e 00 4c beq- cr7,ffc0f2ec <rtems_string_to_long_long+0xd4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f2a4: 6f 80 80 00 xoris r0,r28,32768
ffc0f2a8: 2f 80 ff ff cmpwi cr7,r0,-1
ffc0f2ac: 40 9e 00 0c bne- cr7,ffc0f2b8 <rtems_string_to_long_long+0xa0>
ffc0f2b0: 2f 9b ff ff cmpwi cr7,r27,-1
ffc0f2b4: 41 9e 00 18 beq- cr7,ffc0f2cc <rtems_string_to_long_long+0xb4><== ALWAYS TAKEN
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f2b8: 3c 00 80 00 lis r0,-32768
ffc0f2bc: 7f 9c 00 00 cmpw cr7,r28,r0
ffc0f2c0: 40 be 00 20 bne+ cr7,ffc0f2e0 <rtems_string_to_long_long+0xc8>
ffc0f2c4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0f2c8: 40 be 00 18 bne+ cr7,ffc0f2e0 <rtems_string_to_long_long+0xc8><== NEVER TAKEN
ffc0f2cc: 48 00 30 c5 bl ffc12390 <__errno>
ffc0f2d0: 80 03 00 00 lwz r0,0(r3)
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
ffc0f2d4: 38 60 00 0a li r3,10
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc0f2d8: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f2dc: 41 9e 00 10 beq- cr7,ffc0f2ec <rtems_string_to_long_long+0xd4><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f2e0: 93 7f 00 04 stw r27,4(r31)
ffc0f2e4: 38 60 00 00 li r3,0
ffc0f2e8: 93 9f 00 00 stw r28,0(r31)
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f2ec: 80 01 00 34 lwz r0,52(r1)
ffc0f2f0: 83 61 00 1c lwz r27,28(r1)
ffc0f2f4: 7c 08 03 a6 mtlr r0
ffc0f2f8: 83 81 00 20 lwz r28,32(r1)
ffc0f2fc: 83 a1 00 24 lwz r29,36(r1)
ffc0f300: 83 c1 00 28 lwz r30,40(r1)
ffc0f304: 83 e1 00 2c lwz r31,44(r1)
ffc0f308: 38 21 00 30 addi r1,r1,48
ffc0f30c: 4e 80 00 20 blr
ffc0f3dc <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f3dc: 94 21 ff d8 stwu r1,-40(r1)
ffc0f3e0: 7c 08 02 a6 mflr r0
ffc0f3e4: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f3e8: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f3ec: 93 a1 00 1c stw r29,28(r1)
ffc0f3f0: 7c bd 2b 78 mr r29,r5
ffc0f3f4: 93 c1 00 20 stw r30,32(r1)
ffc0f3f8: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f3fc: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f400: 90 01 00 2c stw r0,44(r1)
ffc0f404: 93 81 00 18 stw r28,24(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f408: 41 82 00 6c beq- ffc0f474 <rtems_string_to_pointer+0x98>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f40c: 48 00 2f 85 bl ffc12390 <__errno>
ffc0f410: 38 00 00 00 li r0,0
ffc0f414: 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 );
ffc0f418: 38 81 00 08 addi r4,r1,8
ffc0f41c: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f420: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc0f424: 38 a0 00 10 li r5,16
ffc0f428: 48 00 64 01 bl ffc15828 <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 )
ffc0f42c: 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 );
ffc0f430: 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 )
ffc0f434: 41 9e 00 0c beq- cr7,ffc0f440 <rtems_string_to_pointer+0x64>
*endptr = end;
ffc0f438: 80 01 00 08 lwz r0,8(r1)
ffc0f43c: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f440: 80 01 00 08 lwz r0,8(r1)
ffc0f444: 38 60 00 0b li r3,11
ffc0f448: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f44c: 41 9e 00 28 beq- cr7,ffc0f474 <rtems_string_to_pointer+0x98>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f450: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f454: 40 be 00 18 bne+ cr7,ffc0f46c <rtems_string_to_pointer+0x90><== ALWAYS TAKEN
ffc0f458: 48 00 2f 39 bl ffc12390 <__errno> <== NOT EXECUTED
ffc0f45c: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc0f460: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc0f464: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED
ffc0f468: 41 9e 00 0c beq- cr7,ffc0f474 <rtems_string_to_pointer+0x98><== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
ffc0f46c: 93 9f 00 00 stw r28,0(r31)
ffc0f470: 38 60 00 00 li r3,0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f474: 80 01 00 2c lwz r0,44(r1)
ffc0f478: 83 81 00 18 lwz r28,24(r1)
ffc0f47c: 7c 08 03 a6 mtlr r0
ffc0f480: 83 a1 00 1c lwz r29,28(r1)
ffc0f484: 83 c1 00 20 lwz r30,32(r1)
ffc0f488: 83 e1 00 24 lwz r31,36(r1)
ffc0f48c: 38 21 00 28 addi r1,r1,40
ffc0f490: 4e 80 00 20 blr
ffc0f534 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f534: 94 21 ff d8 stwu r1,-40(r1)
ffc0f538: 7c 08 02 a6 mflr r0
ffc0f53c: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f540: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f544: 93 81 00 18 stw r28,24(r1)
ffc0f548: 7c dc 33 78 mr r28,r6
ffc0f54c: 93 a1 00 1c stw r29,28(r1)
ffc0f550: 7c bd 2b 78 mr r29,r5
ffc0f554: 93 c1 00 20 stw r30,32(r1)
ffc0f558: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f55c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f560: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f564: 41 82 00 6c beq- ffc0f5d0 <rtems_string_to_unsigned_int+0x9c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f568: 48 00 2e 29 bl ffc12390 <__errno>
ffc0f56c: 38 00 00 00 li r0,0
ffc0f570: 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 );
ffc0f574: 7f 85 e3 78 mr r5,r28
ffc0f578: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f57c: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f580: 38 81 00 08 addi r4,r1,8
ffc0f584: 48 00 62 a5 bl ffc15828 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f588: 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 );
ffc0f58c: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f590: 41 9e 00 0c beq- cr7,ffc0f59c <rtems_string_to_unsigned_int+0x68>
*endptr = end;
ffc0f594: 80 01 00 08 lwz r0,8(r1)
ffc0f598: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f59c: 80 01 00 08 lwz r0,8(r1)
ffc0f5a0: 38 60 00 0b li r3,11
ffc0f5a4: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f5a8: 41 9e 00 28 beq- cr7,ffc0f5d0 <rtems_string_to_unsigned_int+0x9c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f5ac: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f5b0: 40 be 00 18 bne+ cr7,ffc0f5c8 <rtems_string_to_unsigned_int+0x94>
ffc0f5b4: 48 00 2d dd bl ffc12390 <__errno>
ffc0f5b8: 80 03 00 00 lwz r0,0(r3)
ffc0f5bc: 38 60 00 0a li r3,10
ffc0f5c0: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f5c4: 41 9e 00 0c beq- cr7,ffc0f5d0 <rtems_string_to_unsigned_int+0x9c><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f5c8: 93 9f 00 00 stw r28,0(r31)
ffc0f5cc: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f5d0: 80 01 00 2c lwz r0,44(r1)
ffc0f5d4: 83 81 00 18 lwz r28,24(r1)
ffc0f5d8: 7c 08 03 a6 mtlr r0
ffc0f5dc: 83 a1 00 1c lwz r29,28(r1)
ffc0f5e0: 83 c1 00 20 lwz r30,32(r1)
ffc0f5e4: 83 e1 00 24 lwz r31,36(r1)
ffc0f5e8: 38 21 00 28 addi r1,r1,40
ffc0f5ec: 4e 80 00 20 blr
ffc0f6d0 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f6d0: 94 21 ff d8 stwu r1,-40(r1)
ffc0f6d4: 7c 08 02 a6 mflr r0
ffc0f6d8: 93 e1 00 24 stw r31,36(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f6dc: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f6e0: 93 81 00 18 stw r28,24(r1)
ffc0f6e4: 7c dc 33 78 mr r28,r6
ffc0f6e8: 93 a1 00 1c stw r29,28(r1)
ffc0f6ec: 7c bd 2b 78 mr r29,r5
ffc0f6f0: 93 c1 00 20 stw r30,32(r1)
ffc0f6f4: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f6f8: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f6fc: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f700: 41 82 00 6c beq- ffc0f76c <rtems_string_to_unsigned_long+0x9c>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f704: 48 00 2c 8d bl ffc12390 <__errno>
ffc0f708: 38 00 00 00 li r0,0
ffc0f70c: 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 );
ffc0f710: 7f 85 e3 78 mr r5,r28
ffc0f714: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f718: 90 1f 00 00 stw r0,0(r31)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc0f71c: 38 81 00 08 addi r4,r1,8
ffc0f720: 48 00 61 09 bl ffc15828 <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f724: 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 );
ffc0f728: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f72c: 41 9e 00 0c beq- cr7,ffc0f738 <rtems_string_to_unsigned_long+0x68>
*endptr = end;
ffc0f730: 80 01 00 08 lwz r0,8(r1)
ffc0f734: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f738: 80 01 00 08 lwz r0,8(r1)
ffc0f73c: 38 60 00 0b li r3,11
ffc0f740: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f744: 41 9e 00 28 beq- cr7,ffc0f76c <rtems_string_to_unsigned_long+0x9c>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f748: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f74c: 40 be 00 18 bne+ cr7,ffc0f764 <rtems_string_to_unsigned_long+0x94>
ffc0f750: 48 00 2c 41 bl ffc12390 <__errno>
ffc0f754: 80 03 00 00 lwz r0,0(r3)
ffc0f758: 38 60 00 0a li r3,10
ffc0f75c: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f760: 41 9e 00 0c beq- cr7,ffc0f76c <rtems_string_to_unsigned_long+0x9c><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f764: 93 9f 00 00 stw r28,0(r31)
ffc0f768: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f76c: 80 01 00 2c lwz r0,44(r1)
ffc0f770: 83 81 00 18 lwz r28,24(r1)
ffc0f774: 7c 08 03 a6 mtlr r0
ffc0f778: 83 a1 00 1c lwz r29,28(r1)
ffc0f77c: 83 c1 00 20 lwz r30,32(r1)
ffc0f780: 83 e1 00 24 lwz r31,36(r1)
ffc0f784: 38 21 00 28 addi r1,r1,40
ffc0f788: 4e 80 00 20 blr
ffc0f5f0 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f5f0: 94 21 ff d0 stwu r1,-48(r1)
ffc0f5f4: 7c 08 02 a6 mflr r0
ffc0f5f8: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f5fc: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f600: 93 81 00 20 stw r28,32(r1)
ffc0f604: 7c dc 33 78 mr r28,r6
ffc0f608: 93 a1 00 24 stw r29,36(r1)
ffc0f60c: 7c bd 2b 78 mr r29,r5
ffc0f610: 93 c1 00 28 stw r30,40(r1)
ffc0f614: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f618: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc0f61c: 90 01 00 34 stw r0,52(r1)
ffc0f620: 93 61 00 1c stw r27,28(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc0f624: 41 82 00 88 beq- ffc0f6ac <rtems_string_to_unsigned_long_long+0xbc>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f628: 48 00 2d 69 bl ffc12390 <__errno>
ffc0f62c: 38 00 00 00 li r0,0
*n = 0;
ffc0f630: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc0f634: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc0f638: 39 40 00 00 li r10,0
ffc0f63c: 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 );
ffc0f640: 7f 85 e3 78 mr r5,r28
ffc0f644: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc0f648: 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 );
ffc0f64c: 38 81 00 08 addi r4,r1,8
ffc0f650: 48 00 61 f9 bl ffc15848 <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f654: 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 );
ffc0f658: 7c 7c 1b 78 mr r28,r3
ffc0f65c: 7c 9b 23 78 mr r27,r4
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc0f660: 41 9e 00 0c beq- cr7,ffc0f66c <rtems_string_to_unsigned_long_long+0x7c>
*endptr = end;
ffc0f664: 80 01 00 08 lwz r0,8(r1)
ffc0f668: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc0f66c: 80 01 00 08 lwz r0,8(r1)
ffc0f670: 38 60 00 0b li r3,11
ffc0f674: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0f678: 41 9e 00 34 beq- cr7,ffc0f6ac <rtems_string_to_unsigned_long_long+0xbc>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc0f67c: 2f 9c ff ff cmpwi cr7,r28,-1
ffc0f680: 40 be 00 20 bne+ cr7,ffc0f6a0 <rtems_string_to_unsigned_long_long+0xb0>
ffc0f684: 2f 9b ff ff cmpwi cr7,r27,-1
ffc0f688: 40 be 00 18 bne+ cr7,ffc0f6a0 <rtems_string_to_unsigned_long_long+0xb0><== NEVER TAKEN
ffc0f68c: 48 00 2d 05 bl ffc12390 <__errno>
ffc0f690: 80 03 00 00 lwz r0,0(r3)
ffc0f694: 38 60 00 0a li r3,10
ffc0f698: 2f 80 00 22 cmpwi cr7,r0,34
ffc0f69c: 41 9e 00 10 beq- cr7,ffc0f6ac <rtems_string_to_unsigned_long_long+0xbc><== ALWAYS TAKEN
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc0f6a0: 93 7f 00 04 stw r27,4(r31)
ffc0f6a4: 38 60 00 00 li r3,0
ffc0f6a8: 93 9f 00 00 stw r28,0(r31)
#endif
return RTEMS_SUCCESSFUL;
}
ffc0f6ac: 80 01 00 34 lwz r0,52(r1)
ffc0f6b0: 83 61 00 1c lwz r27,28(r1)
ffc0f6b4: 7c 08 03 a6 mtlr r0
ffc0f6b8: 83 81 00 20 lwz r28,32(r1)
ffc0f6bc: 83 a1 00 24 lwz r29,36(r1)
ffc0f6c0: 83 c1 00 28 lwz r30,40(r1)
ffc0f6c4: 83 e1 00 2c lwz r31,44(r1)
ffc0f6c8: 38 21 00 30 addi r1,r1,48
ffc0f6cc: 4e 80 00 20 blr
ffc142b0 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc142b0: 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
)
{
ffc142b4: 94 21 ff f0 stwu r1,-16(r1)
ffc142b8: 7c 08 02 a6 mflr r0
ffc142bc: 93 e1 00 0c stw r31,12(r1)
ffc142c0: 90 01 00 14 stw r0,20(r1)
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc142c4: 38 00 00 09 li r0,9
ffc142c8: 41 82 01 5c beq- ffc14424 <rtems_task_mode+0x174>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc142cc: 3d 20 00 00 lis r9,0
ffc142d0: 81 29 27 d0 lwz r9,10192(r9)
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc142d4: 80 09 00 7c lwz r0,124(r9)
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc142d8: 89 49 00 75 lbz r10,117(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc142dc: 2f 80 00 00 cmpwi cr7,r0,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc142e0: 81 69 01 44 lwz r11,324(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc142e4: 7d 4a 00 34 cntlzw r10,r10
ffc142e8: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc142ec: 55 4a 40 2e rlwinm r10,r10,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc142f0: 41 9e 00 08 beq- cr7,ffc142f8 <rtems_task_mode+0x48>
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc142f4: 61 4a 02 00 ori r10,r10,512
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc142f8: 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);
ffc142fc: 38 00 00 00 li r0,0
ffc14300: 7d 08 00 34 cntlzw r8,r8
ffc14304: 55 08 d9 7e rlwinm r8,r8,27,5,31
ffc14308: 55 08 50 2a rlwinm r8,r8,10,0,21
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
ffc1430c: 7d 0a 53 78 or r10,r8,r10
ffc14310: 7c 00 00 a6 mfmsr r0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc14314: 70 88 01 00 andi. r8,r4,256
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
ffc14318: 68 00 80 00 xori r0,r0,32768
ffc1431c: 54 00 8f fe rlwinm r0,r0,17,31,31
ffc14320: 7d 4a 03 78 or r10,r10,r0
ffc14324: 91 45 00 00 stw r10,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc14328: 41 82 00 10 beq- ffc14338 <rtems_task_mode+0x88>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc1432c: 68 60 01 00 xori r0,r3,256
ffc14330: 54 00 c7 fe rlwinm r0,r0,24,31,31
ffc14334: 98 09 00 75 stb r0,117(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc14338: 70 8a 02 00 andi. r10,r4,512
ffc1433c: 41 82 00 28 beq- ffc14364 <rtems_task_mode+0xb4>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc14340: 70 60 02 00 andi. r0,r3,512
ffc14344: 41 82 00 1c beq- ffc14360 <rtems_task_mode+0xb0>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc14348: 3d 40 00 00 lis r10,0
ffc1434c: 80 0a 27 88 lwz r0,10120(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;
ffc14350: 39 40 00 01 li r10,1
ffc14354: 91 49 00 7c stw r10,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc14358: 90 09 00 78 stw r0,120(r9)
ffc1435c: 48 00 00 08 b ffc14364 <rtems_task_mode+0xb4>
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc14360: 90 09 00 7c stw r0,124(r9)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc14364: 70 80 00 01 andi. r0,r4,1
ffc14368: 41 82 00 2c beq- ffc14394 <rtems_task_mode+0xe4>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc1436c: 38 00 00 00 li r0,0
ffc14370: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc14374: 70 68 00 01 andi. r8,r3,1
ffc14378: 40 82 00 10 bne- ffc14388 <rtems_task_mode+0xd8>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc1437c: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc14380: 7d 40 03 78 or r0,r10,r0
ffc14384: 48 00 00 0c b ffc14390 <rtems_task_mode+0xe0>
ffc14388: 7d 50 42 a6 mfsprg r10,0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc1438c: 7c 00 50 78 andc r0,r0,r10
}
_CPU_MSR_SET(msr);
ffc14390: 7c 00 01 24 mtmsr r0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc14394: 70 8a 04 00 andi. r10,r4,1024
ffc14398: 41 82 00 5c beq- ffc143f4 <rtems_task_mode+0x144>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc1439c: 68 63 04 00 xori r3,r3,1024
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc143a0: 88 0b 00 08 lbz r0,8(r11)
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc143a4: 54 63 b7 fe rlwinm r3,r3,22,31,31
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc143a8: 7f 80 18 00 cmpw cr7,r0,r3
ffc143ac: 41 9e 00 48 beq- cr7,ffc143f4 <rtems_task_mode+0x144>
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
ffc143b0: 98 6b 00 08 stb r3,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc143b4: 7c 00 00 a6 mfmsr r0
ffc143b8: 7d 50 42 a6 mfsprg r10,0
ffc143bc: 7c 0a 50 78 andc r10,r0,r10
ffc143c0: 7d 40 01 24 mtmsr r10
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc143c4: 81 0b 00 18 lwz r8,24(r11)
information->signals_pending = information->signals_posted;
ffc143c8: 81 4b 00 14 lwz r10,20(r11)
information->signals_posted = _signals;
ffc143cc: 91 0b 00 14 stw r8,20(r11)
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
ffc143d0: 91 4b 00 18 stw r10,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc143d4: 7c 00 01 24 mtmsr r0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc143d8: 80 0b 00 14 lwz r0,20(r11)
ffc143dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc143e0: 41 9e 00 14 beq- cr7,ffc143f4 <rtems_task_mode+0x144>
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
ffc143e4: 38 00 00 01 li r0,1
ffc143e8: 98 09 00 74 stb r0,116(r9)
ffc143ec: 3b e0 00 01 li r31,1
ffc143f0: 48 00 00 08 b ffc143f8 <rtems_task_mode+0x148>
ffc143f4: 3b e0 00 00 li r31,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
ffc143f8: 3d 20 00 00 lis r9,0
ffc143fc: 80 09 27 f4 lwz r0,10228(r9)
ffc14400: 2f 80 00 03 cmpwi cr7,r0,3
ffc14404: 40 be 00 1c bne+ cr7,ffc14420 <rtems_task_mode+0x170> <== NEVER TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
ffc14408: 48 00 0d 61 bl ffc15168 <_Thread_Evaluate_mode>
ffc1440c: 2f 83 00 00 cmpwi cr7,r3,0
ffc14410: 40 9e 00 0c bne- cr7,ffc1441c <rtems_task_mode+0x16c>
ffc14414: 2f 9f 00 00 cmpwi cr7,r31,0
ffc14418: 41 9e 00 08 beq- cr7,ffc14420 <rtems_task_mode+0x170>
_Thread_Dispatch();
ffc1441c: 4b ff 7f 11 bl ffc0c32c <_Thread_Dispatch>
ffc14420: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc14424: 7c 03 03 78 mr r3,r0
ffc14428: 80 01 00 14 lwz r0,20(r1)
ffc1442c: 83 e1 00 0c lwz r31,12(r1)
ffc14430: 38 21 00 10 addi r1,r1,16
ffc14434: 7c 08 03 a6 mtlr r0
ffc14438: 4e 80 00 20 blr
ffc0dce8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0dce8: 94 21 ff e0 stwu r1,-32(r1)
ffc0dcec: 7c 08 02 a6 mflr r0
ffc0dcf0: 93 e1 00 1c stw r31,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0dcf4: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0dcf8: 93 c1 00 18 stw r30,24(r1)
ffc0dcfc: 7c be 2b 78 mr r30,r5
ffc0dd00: 90 01 00 24 stw r0,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0dd04: 41 82 00 18 beq- ffc0dd1c <rtems_task_set_priority+0x34>
ffc0dd08: 3d 20 00 00 lis r9,0
ffc0dd0c: 89 29 26 e4 lbz r9,9956(r9)
ffc0dd10: 38 00 00 13 li r0,19
ffc0dd14: 7f 9f 48 40 cmplw cr7,r31,r9
ffc0dd18: 41 9d 00 68 bgt- cr7,ffc0dd80 <rtems_task_set_priority+0x98>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0dd1c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0dd20: 38 00 00 09 li r0,9
ffc0dd24: 41 9e 00 5c beq- cr7,ffc0dd80 <rtems_task_set_priority+0x98>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0dd28: 38 81 00 08 addi r4,r1,8
ffc0dd2c: 48 00 26 99 bl ffc103c4 <_Thread_Get>
switch ( location ) {
ffc0dd30: 81 21 00 08 lwz r9,8(r1)
ffc0dd34: 38 00 00 04 li r0,4
ffc0dd38: 2f 89 00 00 cmpwi cr7,r9,0
ffc0dd3c: 40 9e 00 44 bne- cr7,ffc0dd80 <rtems_task_set_priority+0x98>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0dd40: 2f 9f 00 00 cmpwi cr7,r31,0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0dd44: 80 03 00 14 lwz r0,20(r3)
ffc0dd48: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0dd4c: 41 9e 00 2c beq- cr7,ffc0dd78 <rtems_task_set_priority+0x90>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0dd50: 80 03 00 1c lwz r0,28(r3)
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
the_thread->real_priority = new_priority;
ffc0dd54: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0dd58: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dd5c: 41 9e 00 10 beq- cr7,ffc0dd6c <rtems_task_set_priority+0x84>
the_thread->current_priority > new_priority )
ffc0dd60: 80 03 00 14 lwz r0,20(r3)
ffc0dd64: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0dd68: 40 9d 00 10 ble- cr7,ffc0dd78 <rtems_task_set_priority+0x90><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
ffc0dd6c: 7f e4 fb 78 mr r4,r31
ffc0dd70: 38 a0 00 00 li r5,0
ffc0dd74: 48 00 1f 5d bl ffc0fcd0 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0dd78: 48 00 25 e1 bl ffc10358 <_Thread_Enable_dispatch>
ffc0dd7c: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0dd80: 7c 03 03 78 mr r3,r0
ffc0dd84: 80 01 00 24 lwz r0,36(r1)
ffc0dd88: 83 c1 00 18 lwz r30,24(r1)
ffc0dd8c: 7c 08 03 a6 mtlr r0
ffc0dd90: 83 e1 00 1c lwz r31,28(r1)
ffc0dd94: 38 21 00 20 addi r1,r1,32
ffc0dd98: 4e 80 00 20 blr
ffc06d14 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d14: 2f 83 00 09 cmpwi cr7,r3,9
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
ffc06d18: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d1c: 41 9e 01 04 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NEVER TAKEN
ffc06d20: 41 9d 00 70 bgt- cr7,ffc06d90 <rtems_termios_baud_to_index+0x7c><== NEVER TAKEN
ffc06d24: 2f 83 00 04 cmpwi cr7,r3,4
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
ffc06d28: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d2c: 41 9e 00 f4 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NEVER TAKEN
ffc06d30: 41 9d 00 38 bgt- cr7,ffc06d68 <rtems_termios_baud_to_index+0x54><== NEVER TAKEN
ffc06d34: 2f 83 00 01 cmpwi cr7,r3,1
ffc06d38: 38 00 00 01 li r0,1
ffc06d3c: 41 9e 00 e4 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NEVER TAKEN
ffc06d40: 41 bd 00 10 bgt+ cr7,ffc06d50 <rtems_termios_baud_to_index+0x3c><== NEVER TAKEN
ffc06d44: 2f 83 00 00 cmpwi cr7,r3,0
ffc06d48: 38 00 00 00 li r0,0
ffc06d4c: 48 00 00 b8 b ffc06e04 <rtems_termios_baud_to_index+0xf0>
ffc06d50: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
ffc06d54: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc06d58: 41 9e 00 c8 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d5c: 2f 83 00 03 cmpwi cr7,r3,3 <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
ffc06d60: 38 00 00 03 li r0,3 <== NOT EXECUTED
ffc06d64: 48 00 00 a0 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d68: 2f 83 00 06 cmpwi cr7,r3,6 <== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
ffc06d6c: 38 00 00 06 li r0,6 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d70: 41 9e 00 b0 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d74: 41 9c 00 98 blt- cr7,ffc06e0c <rtems_termios_baud_to_index+0xf8><== NOT EXECUTED
ffc06d78: 2f 83 00 07 cmpwi cr7,r3,7 <== NOT EXECUTED
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
ffc06d7c: 38 00 00 07 li r0,7 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d80: 41 9e 00 a0 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d84: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
ffc06d88: 38 00 00 08 li r0,8 <== NOT EXECUTED
ffc06d8c: 48 00 00 78 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d90: 2f 83 00 0e cmpwi cr7,r3,14 <== NOT EXECUTED
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
ffc06d94: 38 00 00 0e li r0,14 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06d98: 41 9e 00 88 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06d9c: 41 9d 00 2c bgt- cr7,ffc06dc8 <rtems_termios_baud_to_index+0xb4><== NOT EXECUTED
ffc06da0: 2f 83 00 0b cmpwi cr7,r3,11 <== NOT EXECUTED
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
ffc06da4: 38 00 00 0b li r0,11 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06da8: 41 9e 00 78 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dac: 41 9c 00 68 blt- cr7,ffc06e14 <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
ffc06db0: 2f 83 00 0c cmpwi cr7,r3,12 <== NOT EXECUTED
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
ffc06db4: 38 00 00 0c li r0,12 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06db8: 41 9e 00 68 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dbc: 2f 83 00 0d cmpwi cr7,r3,13 <== NOT EXECUTED
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
ffc06dc0: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc06dc4: 48 00 00 40 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06dc8: 2f 83 10 02 cmpwi cr7,r3,4098 <== NOT EXECUTED
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
ffc06dcc: 38 00 00 11 li r0,17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06dd0: 41 9e 00 50 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dd4: 41 9d 00 1c bgt- cr7,ffc06df0 <rtems_termios_baud_to_index+0xdc><== NOT EXECUTED
ffc06dd8: 2f 83 00 0f cmpwi cr7,r3,15 <== NOT EXECUTED
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
ffc06ddc: 38 00 00 0f li r0,15 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06de0: 41 9e 00 40 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06de4: 2f 83 10 01 cmpwi cr7,r3,4097 <== NOT EXECUTED
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
ffc06de8: 38 00 00 10 li r0,16 <== NOT EXECUTED
ffc06dec: 48 00 00 18 b ffc06e04 <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06df0: 2f 83 10 03 cmpwi cr7,r3,4099 <== NOT EXECUTED
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
ffc06df4: 38 00 00 12 li r0,18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06df8: 41 9e 00 28 beq- cr7,ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
ffc06dfc: 2f 83 10 04 cmpwi cr7,r3,4100 <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
ffc06e00: 38 00 00 13 li r0,19 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc06e04: 40 be 00 18 bne+ cr7,ffc06e1c <rtems_termios_baud_to_index+0x108><== ALWAYS TAKEN
ffc06e08: 48 00 00 18 b ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
ffc06e0c: 38 00 00 05 li r0,5 <== NOT EXECUTED
case B150: baud_index = 5; break;
ffc06e10: 48 00 00 10 b ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
ffc06e14: 38 00 00 0a li r0,10 <== NOT EXECUTED
case B1800: baud_index = 10; break;
ffc06e18: 48 00 00 08 b ffc06e20 <rtems_termios_baud_to_index+0x10c><== NOT EXECUTED
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
ffc06e1c: 38 00 ff ff li r0,-1
default: baud_index = -1; break;
}
return baud_index;
}
ffc06e20: 7c 03 03 78 mr r3,r0
ffc06e24: 4e 80 00 20 blr
ffc06e28 <rtems_termios_baud_to_number>:
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e28: 2f 83 00 09 cmpwi cr7,r3,9
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
ffc06e2c: 7c 60 1b 78 mr r0,r3
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
ffc06e30: 38 60 04 b0 li r3,1200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e34: 4d 9e 00 20 beqlr cr7
ffc06e38: 41 9d 00 7c bgt- cr7,ffc06eb4 <rtems_termios_baud_to_number+0x8c>
ffc06e3c: 2f 80 00 04 cmpwi cr7,r0,4
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
ffc06e40: 38 60 00 86 li r3,134
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e44: 4d 9e 00 20 beqlr cr7
ffc06e48: 41 9d 00 40 bgt- cr7,ffc06e88 <rtems_termios_baud_to_number+0x60>
ffc06e4c: 2f 80 00 01 cmpwi cr7,r0,1
ffc06e50: 38 60 00 32 li r3,50
ffc06e54: 4d 9e 00 20 beqlr cr7
ffc06e58: 41 bd 00 14 bgt+ cr7,ffc06e6c <rtems_termios_baud_to_number+0x44>
ffc06e5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06e60: 38 60 00 00 li r3,0
ffc06e64: 4d 9e 00 20 beqlr cr7
ffc06e68: 48 00 00 f4 b ffc06f5c <rtems_termios_baud_to_number+0x134>
ffc06e6c: 2f 80 00 02 cmpwi cr7,r0,2
ffc06e70: 38 60 00 4b li r3,75
ffc06e74: 4d 9e 00 20 beqlr cr7
ffc06e78: 2f 80 00 03 cmpwi cr7,r0,3
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
ffc06e7c: 38 60 00 6e li r3,110
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e80: 40 be 00 dc bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06e84: 4e 80 00 20 blr
ffc06e88: 2f 80 00 06 cmpwi cr7,r0,6
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
ffc06e8c: 38 60 00 c8 li r3,200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06e90: 4d 9e 00 20 beqlr cr7
ffc06e94: 41 9c 00 b8 blt- cr7,ffc06f4c <rtems_termios_baud_to_number+0x124>
ffc06e98: 2f 80 00 07 cmpwi cr7,r0,7
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
ffc06e9c: 38 60 01 2c li r3,300
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ea0: 4d 9e 00 20 beqlr cr7
ffc06ea4: 2f 80 00 08 cmpwi cr7,r0,8
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
ffc06ea8: 38 60 02 58 li r3,600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06eac: 40 be 00 b0 bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06eb0: 4e 80 00 20 blr
ffc06eb4: 2f 80 00 0e cmpwi cr7,r0,14
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
ffc06eb8: 38 60 4b 00 li r3,19200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ebc: 4d 9e 00 20 beqlr cr7
ffc06ec0: 41 9d 00 30 bgt- cr7,ffc06ef0 <rtems_termios_baud_to_number+0xc8>
ffc06ec4: 2f 80 00 0b cmpwi cr7,r0,11
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
ffc06ec8: 38 60 09 60 li r3,2400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ecc: 4d 9e 00 20 beqlr cr7
ffc06ed0: 41 9c 00 84 blt- cr7,ffc06f54 <rtems_termios_baud_to_number+0x12c>
ffc06ed4: 2f 80 00 0c cmpwi cr7,r0,12
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
ffc06ed8: 38 60 12 c0 li r3,4800
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06edc: 4d 9e 00 20 beqlr cr7
ffc06ee0: 2f 80 00 0d cmpwi cr7,r0,13
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
ffc06ee4: 38 60 25 80 li r3,9600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06ee8: 40 be 00 74 bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06eec: 4e 80 00 20 blr
ffc06ef0: 2f 80 10 02 cmpwi cr7,r0,4098
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
ffc06ef4: 3c 60 00 01 lis r3,1
ffc06ef8: 60 63 c2 00 ori r3,r3,49664
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06efc: 4d 9e 00 20 beqlr cr7
ffc06f00: 41 9d 00 28 bgt- cr7,ffc06f28 <rtems_termios_baud_to_number+0x100>
ffc06f04: 2f 80 00 0f cmpwi cr7,r0,15
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
ffc06f08: 38 60 00 00 li r3,0
ffc06f0c: 60 63 96 00 ori r3,r3,38400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f10: 4d 9e 00 20 beqlr cr7
ffc06f14: 2f 80 10 01 cmpwi cr7,r0,4097
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
ffc06f18: 38 60 00 00 li r3,0
ffc06f1c: 60 63 e1 00 ori r3,r3,57600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f20: 40 be 00 3c bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06f24: 4e 80 00 20 blr
ffc06f28: 2f 80 10 03 cmpwi cr7,r0,4099
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
ffc06f2c: 3c 60 00 03 lis r3,3
ffc06f30: 60 63 84 00 ori r3,r3,33792
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f34: 4d 9e 00 20 beqlr cr7
ffc06f38: 2f 80 10 04 cmpwi cr7,r0,4100
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
ffc06f3c: 3c 60 00 07 lis r3,7
ffc06f40: 60 63 08 00 ori r3,r3,2048
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc06f44: 40 be 00 18 bne+ cr7,ffc06f5c <rtems_termios_baud_to_number+0x134><== NEVER TAKEN
ffc06f48: 4e 80 00 20 blr
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 134; break;
ffc06f4c: 38 60 00 96 li r3,150
case B150: baud = 150; break;
ffc06f50: 4e 80 00 20 blr
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
ffc06f54: 38 60 07 08 li r3,1800
case B1800: baud = 1800; break;
ffc06f58: 4e 80 00 20 blr
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
ffc06f5c: 38 60 ff ff li r3,-1
default: baud = -1; break;
}
return baud;
}
ffc06f60: 4e 80 00 20 blr
ffc06d40 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
ffc06d40: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc06d44: 39 2b 21 48 addi r9,r11,8520 <== NOT EXECUTED
ffc06d48: 90 6b 21 48 stw r3,8520(r11) <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
ffc06d4c: 38 60 00 00 li r3,0 <== NOT EXECUTED
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
ffc06d50: 90 a9 00 08 stw r5,8(r9) <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
ffc06d54: 90 89 00 04 stw r4,4(r9) <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
ffc06d58: 4e 80 00 20 blr <== NOT EXECUTED
ffc08534 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc08534: 94 21 ff f0 stwu r1,-16(r1)
ffc08538: 7c 08 02 a6 mflr r0
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc0853c: 3d 20 00 00 lis r9,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc08540: 90 01 00 14 stw r0,20(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc08544: 38 80 00 00 li r4,0
ffc08548: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc0854c: 93 c1 00 08 stw r30,8(r1)
ffc08550: 7c 7e 1b 78 mr r30,r3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc08554: 80 69 27 78 lwz r3,10104(r9)
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc08558: 81 3e 00 00 lwz r9,0(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc0855c: 93 e1 00 0c stw r31,12(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc08560: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc08564: 48 00 15 05 bl ffc09a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc08568: 2f 83 00 00 cmpwi cr7,r3,0
ffc0856c: 40 9e 00 9c bne- cr7,ffc08608 <rtems_termios_close+0xd4><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc08570: 81 3f 00 08 lwz r9,8(r31)
ffc08574: 38 09 ff ff addi r0,r9,-1
ffc08578: 2f 80 00 00 cmpwi cr7,r0,0
ffc0857c: 90 1f 00 08 stw r0,8(r31)
ffc08580: 40 9e 01 5c bne- cr7,ffc086dc <rtems_termios_close+0x1a8>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc08584: 80 1f 00 cc lwz r0,204(r31)
ffc08588: 3d 20 00 00 lis r9,0
ffc0858c: 39 29 28 b8 addi r9,r9,10424
ffc08590: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc08594: 7d 29 02 14 add r9,r9,r0
ffc08598: 80 09 00 04 lwz r0,4(r9)
ffc0859c: 2f 80 00 00 cmpwi cr7,r0,0
ffc085a0: 41 9e 00 14 beq- cr7,ffc085b4 <rtems_termios_close+0x80><== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc085a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc085a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc085ac: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc085b0: 48 00 00 24 b ffc085d4 <rtems_termios_close+0xa0> <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc085b4: 80 7f 00 18 lwz r3,24(r31)
ffc085b8: 38 80 00 00 li r4,0
ffc085bc: 38 a0 00 00 li r5,0
ffc085c0: 48 00 14 a9 bl ffc09a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc085c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc085c8: 40 9e 00 40 bne- cr7,ffc08608 <rtems_termios_close+0xd4><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
ffc085cc: 7f e3 fb 78 mr r3,r31
ffc085d0: 4b ff f6 f5 bl ffc07cc4 <drainOutput>
}
if (tty->device.outputUsesInterrupts
ffc085d4: 80 1f 00 b4 lwz r0,180(r31)
ffc085d8: 2f 80 00 02 cmpwi cr7,r0,2
ffc085dc: 40 be 00 30 bne+ cr7,ffc0860c <rtems_termios_close+0xd8><== ALWAYS TAKEN
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
ffc085e0: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED
ffc085e4: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc085e8: 48 00 0f 61 bl ffc09548 <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc085ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc085f0: 40 9e 00 18 bne- cr7,ffc08608 <rtems_termios_close+0xd4><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
ffc085f4: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED
ffc085f8: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc085fc: 48 00 0f 4d bl ffc09548 <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc08600: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc08604: 41 be 00 08 beq+ cr7,ffc0860c <rtems_termios_close+0xd8><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc08608: 48 00 1c 8d bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
if (tty->device.lastClose)
ffc0860c: 80 1f 00 9c lwz r0,156(r31)
ffc08610: 2f 80 00 00 cmpwi cr7,r0,0
ffc08614: 41 9e 00 18 beq- cr7,ffc0862c <rtems_termios_close+0xf8><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc08618: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc0861c: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc08620: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED
ffc08624: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08628: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc0862c: 81 7f 00 00 lwz r11,0(r31)
ffc08630: 81 3f 00 04 lwz r9,4(r31)
ffc08634: 2f 8b 00 00 cmpwi cr7,r11,0
ffc08638: 40 be 00 1c bne+ cr7,ffc08654 <rtems_termios_close+0x120>
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
ffc0863c: 2f 89 00 00 cmpwi cr7,r9,0
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
ffc08640: 3d 40 00 00 lis r10,0
ffc08644: 91 2a 27 7c stw r9,10108(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc08648: 41 9e 00 10 beq- cr7,ffc08658 <rtems_termios_close+0x124><== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
ffc0864c: 91 69 00 00 stw r11,0(r9) <== NOT EXECUTED
ffc08650: 48 00 00 08 b ffc08658 <rtems_termios_close+0x124> <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
ffc08654: 91 2b 00 04 stw r9,4(r11)
}
if (tty->back == NULL) {
ffc08658: 81 7f 00 04 lwz r11,4(r31)
ffc0865c: 81 3f 00 00 lwz r9,0(r31)
ffc08660: 2f 8b 00 00 cmpwi cr7,r11,0
ffc08664: 40 be 00 1c bne+ cr7,ffc08680 <rtems_termios_close+0x14c><== NEVER TAKEN
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
ffc08668: 2f 89 00 00 cmpwi cr7,r9,0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc0866c: 3d 40 00 00 lis r10,0
ffc08670: 91 2a 27 80 stw r9,10112(r10)
if ( rtems_termios_ttyHead != NULL ) {
ffc08674: 41 9e 00 10 beq- cr7,ffc08684 <rtems_termios_close+0x150>
rtems_termios_ttyHead->back = NULL;
ffc08678: 91 69 00 04 stw r11,4(r9)
ffc0867c: 48 00 00 08 b ffc08684 <rtems_termios_close+0x150>
}
}
else {
tty->back->forw = tty->forw;
ffc08680: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
ffc08684: 80 7f 00 14 lwz r3,20(r31)
ffc08688: 48 00 13 15 bl ffc0999c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc0868c: 80 7f 00 18 lwz r3,24(r31)
ffc08690: 48 00 13 0d bl ffc0999c <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc08694: 80 7f 00 8c lwz r3,140(r31)
ffc08698: 48 00 13 05 bl ffc0999c <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc0869c: 80 1f 00 a0 lwz r0,160(r31)
ffc086a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc086a4: 41 9e 00 10 beq- cr7,ffc086b4 <rtems_termios_close+0x180><== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
ffc086a8: 80 1f 00 b4 lwz r0,180(r31)
ffc086ac: 2f 80 00 02 cmpwi cr7,r0,2
ffc086b0: 40 be 00 0c bne+ cr7,ffc086bc <rtems_termios_close+0x188><== ALWAYS TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
ffc086b4: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc086b8: 48 00 12 e5 bl ffc0999c <rtems_semaphore_delete> <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
ffc086bc: 80 7f 00 58 lwz r3,88(r31)
ffc086c0: 4b ff d3 f5 bl ffc05ab4 <free>
free (tty->rawOutBuf.theBuf);
ffc086c4: 80 7f 00 7c lwz r3,124(r31)
ffc086c8: 4b ff d3 ed bl ffc05ab4 <free>
free (tty->cbuf);
ffc086cc: 80 7f 00 1c lwz r3,28(r31)
ffc086d0: 4b ff d3 e5 bl ffc05ab4 <free>
free (tty);
ffc086d4: 7f e3 fb 78 mr r3,r31
ffc086d8: 4b ff d3 dd bl ffc05ab4 <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc086dc: 3d 20 00 00 lis r9,0
ffc086e0: 80 69 27 78 lwz r3,10104(r9)
ffc086e4: 48 00 14 c9 bl ffc09bac <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc086e8: 80 01 00 14 lwz r0,20(r1)
ffc086ec: 38 60 00 00 li r3,0
ffc086f0: 83 c1 00 08 lwz r30,8(r1)
ffc086f4: 7c 08 03 a6 mtlr r0
ffc086f8: 83 e1 00 0c lwz r31,12(r1)
ffc086fc: 38 21 00 10 addi r1,r1,16
ffc08700: 4e 80 00 20 blr
ffc06fb8 <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)
{
ffc06fb8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06fbc: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc06fc0: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06fc4: 81 63 00 b4 lwz r11,180(r3) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc06fc8: 80 03 00 90 lwz r0,144(r3) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06fcc: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc06fd0: 7c 00 22 14 add r0,r0,r4 <== NOT EXECUTED
ffc06fd4: 90 03 00 90 stw r0,144(r3) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc06fd8: 40 be 00 1c bne+ cr7,ffc06ff4 <rtems_termios_dequeue_characters+0x3c><== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
ffc06fdc: 80 63 00 c8 lwz r3,200(r3) <== NOT EXECUTED
ffc06fe0: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc06fe4: 48 00 25 65 bl ffc09548 <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc06fe8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06fec: 41 be 00 40 beq+ cr7,ffc0702c <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc06ff0: 48 00 32 a5 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
ffc06ff4: 80 03 00 cc lwz r0,204(r3) <== NOT EXECUTED
ffc06ff8: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED
ffc06ffc: 40 9e 00 20 bne- cr7,ffc0701c <rtems_termios_dequeue_characters+0x64><== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc07000: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc07004: 80 09 29 6c lwz r0,10604(r9) <== NOT EXECUTED
ffc07008: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0700c: 41 9e 00 20 beq- cr7,ffc0702c <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07010: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07014: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07018: 48 00 00 14 b ffc0702c <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
ffc0701c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc07020: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc07024: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
ffc07028: 4b ff fd 5c b ffc06d84 <rtems_termios_refill_transmitter><== NOT EXECUTED
}
}
ffc0702c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc07030: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc07034: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc07038: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0703c: 4e 80 00 20 blr <== NOT EXECUTED
ffc07040 <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)
{
ffc07040: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc07044: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07048: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc0704c: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07050: 39 29 28 b8 addi r9,r9,10424 <== NOT EXECUTED
ffc07054: 81 63 00 cc lwz r11,204(r3) <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc07058: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc0705c: 7d 3c 4b 78 mr r28,r9 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07060: 55 6b 28 34 rlwinm r11,r11,5,0,26 <== NOT EXECUTED
ffc07064: 38 0b 00 10 addi r0,r11,16 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc07068: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc0706c: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc07070: 7c 09 00 2e lwzx r0,r9,r0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc07074: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07078: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc0707c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
ffc07080: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
ffc07084: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc07088: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED
ffc0708c: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc07090: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc07094: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc07098: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
ffc0709c: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
ffc070a0: 40 be 00 3c bne+ cr7,ffc070dc <rtems_termios_enqueue_raw_characters+0x9c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc070a4: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
ffc070a8: 3a e3 00 4a addi r23,r3,74 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc070ac: 3b 03 00 30 addi r24,r3,48 <== NOT EXECUTED
ffc070b0: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc070b4: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc070b8: 48 00 02 84 b ffc0733c <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc070bc: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
ffc070c0: 88 7d 00 00 lbz r3,0(r29) <== NOT EXECUTED
ffc070c4: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc070c8: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc070cc: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED
ffc070d0: 7c 1c 00 2e lwzx r0,r28,r0 <== NOT EXECUTED
ffc070d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc070d8: 4e 80 04 21 bctrl <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
ffc070dc: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc070e0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc070e4: 3b de ff ff addi r30,r30,-1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
ffc070e8: 40 9e ff d4 bne+ cr7,ffc070bc <rtems_termios_enqueue_raw_characters+0x7c><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc070ec: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED
ffc070f0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc070f4: 40 9e 02 68 bne- cr7,ffc0735c <rtems_termios_enqueue_raw_characters+0x31c><== NOT EXECUTED
ffc070f8: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED
ffc070fc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07100: 41 9e 02 5c beq- cr7,ffc0735c <rtems_termios_enqueue_raw_characters+0x31c><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07104: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07108: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc0710c: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc07110: 3b c0 00 00 li r30,0 <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc07114: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc07118: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0711c: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
ffc07120: 48 00 02 40 b ffc07360 <rtems_termios_enqueue_raw_characters+0x320><== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc07124: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
ffc07128: 8b 5d 00 00 lbz r26,0(r29) <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc0712c: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc07130: 41 82 00 58 beq- ffc07188 <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
ffc07134: 89 3f 00 4a lbz r9,74(r31) <== NOT EXECUTED
ffc07138: 88 1f 00 49 lbz r0,73(r31) <== NOT EXECUTED
ffc0713c: 7f 89 d0 00 cmpw cr7,r9,r26 <== NOT EXECUTED
ffc07140: 40 be 00 30 bne+ cr7,ffc07170 <rtems_termios_enqueue_raw_characters+0x130><== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
ffc07144: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ffc07148: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc0714c: 40 be 00 10 bne+ cr7,ffc0715c <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc07150: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07154: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED
ffc07158: 48 00 00 0c b ffc07164 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc0715c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07160: 60 00 00 10 ori r0,r0,16 <== NOT EXECUTED
ffc07164: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
ffc07168: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc0716c: 48 00 00 24 b ffc07190 <rtems_termios_enqueue_raw_characters+0x150><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc07170: 54 00 06 3e clrlwi r0,r0,24 <== NOT EXECUTED
ffc07174: 7f 80 d0 00 cmpw cr7,r0,r26 <== NOT EXECUTED
ffc07178: 40 be 00 10 bne+ cr7,ffc07188 <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc0717c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07180: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED
ffc07184: 4b ff ff e0 b ffc07164 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
ffc07188: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc0718c: 41 be 00 64 beq+ cr7,ffc071f0 <rtems_termios_enqueue_raw_characters+0x1b0><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
ffc07190: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07194: 54 00 06 b6 rlwinm r0,r0,0,26,27 <== NOT EXECUTED
ffc07198: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc0719c: 40 be 01 98 bne+ cr7,ffc07334 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc071a0: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED
ffc071a4: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc071a8: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED
ffc071ac: 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) {
ffc071b0: 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;
ffc071b4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc071b8: 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;
ffc071bc: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc071c0: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc071c4: 41 be 00 24 beq+ cr7,ffc071e8 <rtems_termios_enqueue_raw_characters+0x1a8><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
ffc071c8: 81 3f 00 84 lwz r9,132(r31) <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
ffc071cc: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc071d0: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc071d4: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc071d8: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc071dc: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc071e0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc071e4: 4e 80 04 21 bctrl <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc071e8: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
ffc071ec: 48 00 01 48 b ffc07334 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc071f0: 83 9f 00 60 lwz r28,96(r31) <== NOT EXECUTED
ffc071f4: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc071f8: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED
ffc071fc: 7f 80 4b 96 divwu r28,r0,r9 <== NOT EXECUTED
ffc07200: 7f 9c 49 d6 mullw r28,r28,r9 <== NOT EXECUTED
ffc07204: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07208: 7e c0 00 a6 mfmsr r22 <== NOT EXECUTED
ffc0720c: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc07210: 7e c0 00 78 andc r0,r22,r0 <== NOT EXECUTED
ffc07214: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc07218: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
ffc0721c: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED
ffc07220: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc07224: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
ffc07228: 81 7f 00 c0 lwz r11,192(r31) <== NOT EXECUTED
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
ffc0722c: 7c 00 e2 14 add r0,r0,r28 <== NOT EXECUTED
ffc07230: 7d 40 4b 96 divwu r10,r0,r9 <== NOT EXECUTED
ffc07234: 7d 2a 49 d6 mullw r9,r10,r9 <== NOT EXECUTED
ffc07238: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
ffc0723c: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED
ffc07240: 40 9d 00 a0 ble- cr7,ffc072e0 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc07244: 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)
ffc07248: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc0724c: 40 82 00 94 bne- ffc072e0 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc07250: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07254: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc07258: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc0725c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07260: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED
ffc07264: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED
ffc07268: 40 be 00 44 bne+ cr7,ffc072ac <rtems_termios_enqueue_raw_characters+0x26c><== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
ffc0726c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07270: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc07274: 40 82 00 10 bne- ffc07284 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
ffc07278: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc0727c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07280: 40 9e 00 60 bne- cr7,ffc072e0 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
ffc07284: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07288: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED
ffc0728c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc07290: 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;
ffc07294: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc07298: 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;
ffc0729c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc072a0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc072a4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc072a8: 48 00 00 38 b ffc072e0 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
ffc072ac: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc072b0: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED
ffc072b4: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED
ffc072b8: 40 be 00 28 bne+ cr7,ffc072e0 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc072bc: 80 1f 00 ac lwz r0,172(r31) <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
ffc072c0: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc072c4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
ffc072c8: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED
ffc072cc: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc072d0: 41 9e 00 10 beq- cr7,ffc072e0 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc072d4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc072d8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc072dc: 4e 80 04 21 bctrl <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc072e0: 7e c0 01 24 mtmsr r22 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc072e4: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
ffc072e8: 7f 9c 00 00 cmpw cr7,r28,r0 <== NOT EXECUTED
ffc072ec: 40 be 00 0c bne+ cr7,ffc072f8 <rtems_termios_enqueue_raw_characters+0x2b8><== NOT EXECUTED
dropped++;
ffc072f0: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc072f4: 48 00 00 40 b ffc07334 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
ffc072f8: 81 3f 00 58 lwz r9,88(r31) <== NOT EXECUTED
ffc072fc: 7f 49 e1 ae stbx r26,r9,r28 <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc07300: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
ffc07304: 93 9f 00 60 stw r28,96(r31) <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc07308: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0730c: 40 9e 00 28 bne- cr7,ffc07334 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
ffc07310: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED
ffc07314: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07318: 41 9e 00 1c beq- cr7,ffc07334 <rtems_termios_enqueue_raw_characters+0x2f4><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc0731c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07320: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc07324: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
ffc07328: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc0732c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc07330: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
ffc07334: 3b bd 00 01 addi r29,r29,1 <== NOT EXECUTED
ffc07338: 3b 7b ff ff addi r27,r27,-1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc0733c: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc07340: 40 9e fd e4 bne+ cr7,ffc07124 <rtems_termios_enqueue_raw_characters+0xe4><== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
ffc07344: 80 1f 00 78 lwz r0,120(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07348: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
ffc0734c: 7c 00 f2 14 add r0,r0,r30 <== NOT EXECUTED
ffc07350: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc07354: 48 00 28 59 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
ffc07358: 48 00 00 08 b ffc07360 <rtems_termios_enqueue_raw_characters+0x320><== NOT EXECUTED
ffc0735c: 3b c0 00 00 li r30,0 <== NOT EXECUTED
}
ffc07360: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc07364: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07368: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc0736c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07370: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc07374: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc07378: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc0737c: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc07380: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc07384: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc07388: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc0738c: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc07390: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc07394: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc07398: 4e 80 00 20 blr <== NOT EXECUTED
ffc06cec <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
ffc06cec: 7c 08 02 a6 mflr r0
ffc06cf0: 94 21 ff f8 stwu r1,-8(r1)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
ffc06cf4: 3c e0 00 00 lis r7,0
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
ffc06cf8: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
ffc06cfc: 80 07 27 78 lwz r0,10104(r7)
ffc06d00: 38 e7 27 78 addi r7,r7,10104
ffc06d04: 2f 80 00 00 cmpwi cr7,r0,0
ffc06d08: 40 be 00 28 bne+ cr7,ffc06d30 <rtems_termios_initialize+0x44>
sc = rtems_semaphore_create (
ffc06d0c: 3c 60 54 52 lis r3,21586
ffc06d10: 60 63 6d 69 ori r3,r3,28009
ffc06d14: 38 80 00 01 li r4,1
ffc06d18: 38 a0 00 54 li r5,84
ffc06d1c: 38 c0 00 00 li r6,0
ffc06d20: 48 00 2a 79 bl ffc09798 <rtems_semaphore_create>
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
ffc06d24: 2f 83 00 00 cmpwi cr7,r3,0
ffc06d28: 41 be 00 08 beq+ cr7,ffc06d30 <rtems_termios_initialize+0x44><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc06d2c: 48 00 35 69 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
ffc06d30: 80 01 00 0c lwz r0,12(r1)
ffc06d34: 38 21 00 08 addi r1,r1,8
ffc06d38: 7c 08 03 a6 mtlr r0
ffc06d3c: 4e 80 00 20 blr
ffc08120 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc08120: 94 21 ff e0 stwu r1,-32(r1)
ffc08124: 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);
ffc08128: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc0812c: 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;
ffc08130: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc08134: 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;
ffc08138: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc0813c: 93 e1 00 1c stw r31,28(r1)
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
ffc08140: 90 03 00 0c stw r0,12(r3)
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc08144: 83 e9 00 38 lwz r31,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc08148: 93 c1 00 18 stw r30,24(r1)
ffc0814c: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc08150: 80 7f 00 18 lwz r3,24(r31)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc08154: 93 81 00 10 stw r28,16(r1)
ffc08158: 93 a1 00 14 stw r29,20(r1)
ffc0815c: 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;
ffc08160: 83 9e 00 08 lwz r28,8(r30)
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc08164: 48 00 19 05 bl ffc09a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc08168: 7c 7d 1b 79 mr. r29,r3
ffc0816c: 40 82 03 9c bne- ffc08508 <rtems_termios_ioctl+0x3e8> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc08170: 80 1e 00 04 lwz r0,4(r30)
ffc08174: 2f 80 00 04 cmpwi cr7,r0,4
ffc08178: 41 9e 02 c8 beq- cr7,ffc08440 <rtems_termios_ioctl+0x320><== NEVER TAKEN
ffc0817c: 2b 80 00 04 cmplwi cr7,r0,4
ffc08180: 41 9d 00 20 bgt- cr7,ffc081a0 <rtems_termios_ioctl+0x80><== NEVER TAKEN
ffc08184: 2f 80 00 02 cmpwi cr7,r0,2
ffc08188: 41 9e 00 a0 beq- cr7,ffc08228 <rtems_termios_ioctl+0x108>
ffc0818c: 2b 80 00 02 cmplwi cr7,r0,2
ffc08190: 41 9d 02 90 bgt- cr7,ffc08420 <rtems_termios_ioctl+0x300>
ffc08194: 2f 80 00 01 cmpwi cr7,r0,1
ffc08198: 40 be 00 44 bne+ cr7,ffc081dc <rtems_termios_ioctl+0xbc><== NEVER TAKEN
ffc0819c: 48 00 00 78 b ffc08214 <rtems_termios_ioctl+0xf4>
ffc081a0: 3d 20 40 04 lis r9,16388 <== NOT EXECUTED
ffc081a4: 61 29 66 7f ori r9,r9,26239 <== NOT EXECUTED
ffc081a8: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc081ac: 41 9e 03 24 beq- cr7,ffc084d0 <rtems_termios_ioctl+0x3b0><== NOT EXECUTED
ffc081b0: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc081b4: 41 9d 00 10 bgt- cr7,ffc081c4 <rtems_termios_ioctl+0xa4><== NOT EXECUTED
ffc081b8: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED
ffc081bc: 40 be 00 20 bne+ cr7,ffc081dc <rtems_termios_ioctl+0xbc><== NOT EXECUTED
ffc081c0: 48 00 02 6c b ffc0842c <rtems_termios_ioctl+0x30c> <== NOT EXECUTED
ffc081c4: 6c 09 40 04 xoris r9,r0,16388 <== NOT EXECUTED
ffc081c8: 2f 89 74 1a cmpwi cr7,r9,29722 <== NOT EXECUTED
ffc081cc: 41 9e 02 f8 beq- cr7,ffc084c4 <rtems_termios_ioctl+0x3a4><== NOT EXECUTED
ffc081d0: 6c 09 80 04 xoris r9,r0,32772 <== NOT EXECUTED
ffc081d4: 2f 89 74 1b cmpwi cr7,r9,29723 <== NOT EXECUTED
ffc081d8: 41 9e 02 7c beq- cr7,ffc08454 <rtems_termios_ioctl+0x334><== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc081dc: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc081e0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc081e4: 39 29 28 b8 addi r9,r9,10424 <== NOT EXECUTED
ffc081e8: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc081ec: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc081f0: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
ffc081f4: 3b a0 00 0a li r29,10 <== NOT EXECUTED
ffc081f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc081fc: 41 9e 03 04 beq- cr7,ffc08500 <rtems_termios_ioctl+0x3e0><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc08200: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc08204: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08208: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc0820c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc08210: 48 00 02 ac b ffc084bc <rtems_termios_ioctl+0x39c> <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc08214: 80 7e 00 08 lwz r3,8(r30)
ffc08218: 38 9f 00 30 addi r4,r31,48
ffc0821c: 38 a0 00 24 li r5,36
ffc08220: 48 01 0a 35 bl ffc18c54 <memcpy>
break;
ffc08224: 48 00 02 dc b ffc08500 <rtems_termios_ioctl+0x3e0>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
ffc08228: 80 9e 00 08 lwz r4,8(r30)
ffc0822c: 38 7f 00 30 addi r3,r31,48
ffc08230: 38 a0 00 24 li r5,36
ffc08234: 48 01 0a 21 bl ffc18c54 <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) &&
ffc08238: 80 1f 00 b8 lwz r0,184(r31)
ffc0823c: 70 09 02 00 andi. r9,r0,512
ffc08240: 41 82 00 78 beq- ffc082b8 <rtems_termios_ioctl+0x198>
ffc08244: 80 1f 00 30 lwz r0,48(r31)
ffc08248: 70 09 04 00 andi. r9,r0,1024
ffc0824c: 40 82 00 6c bne- ffc082b8 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc08250: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
ffc08254: 38 00 fd ef li r0,-529 <== NOT EXECUTED
ffc08258: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED
ffc0825c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc08260: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc08264: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc08268: 41 82 00 50 beq- ffc082b8 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0826c: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED
ffc08270: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc08274: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED
ffc08278: 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) {
ffc0827c: 81 3f 00 94 lwz r9,148(r31) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
ffc08280: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc08284: 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;
ffc08288: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc0828c: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc08290: 41 be 00 24 beq+ cr7,ffc082b4 <rtems_termios_ioctl+0x194><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc08294: 81 3f 00 84 lwz r9,132(r31) <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
ffc08298: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc0829c: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc082a0: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc082a4: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc082a8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc082ac: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc082b0: 4e 80 04 21 bctrl <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc082b4: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
ffc082b8: 80 1f 00 b8 lwz r0,184(r31)
ffc082bc: 70 09 04 00 andi. r9,r0,1024
ffc082c0: 41 82 00 28 beq- ffc082e8 <rtems_termios_ioctl+0x1c8> <== ALWAYS TAKEN
ffc082c4: 80 1f 00 30 lwz r0,48(r31) <== NOT EXECUTED
ffc082c8: 70 09 10 00 andi. r9,r0,4096 <== NOT EXECUTED
ffc082cc: 40 82 00 1c bne- ffc082e8 <rtems_termios_ioctl+0x1c8> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc082d0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc082d4: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED
ffc082d8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc082dc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc082e0: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED
ffc082e4: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
ffc082e8: 80 1f 00 b8 lwz r0,184(r31)
ffc082ec: 70 09 01 00 andi. r9,r0,256
ffc082f0: 41 82 00 4c beq- ffc0833c <rtems_termios_ioctl+0x21c> <== ALWAYS TAKEN
ffc082f4: 80 1f 00 38 lwz r0,56(r31) <== NOT EXECUTED
ffc082f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc082fc: 41 9c 00 40 blt- cr7,ffc0833c <rtems_termios_ioctl+0x21c><== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc08300: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc08304: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc08308: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
ffc0830c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc08310: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED
ffc08314: 41 82 00 1c beq- ffc08330 <rtems_termios_ioctl+0x210> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
ffc08318: 80 1f 00 b0 lwz r0,176(r31) <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
ffc0831c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc08320: 41 9e 00 10 beq- cr7,ffc08330 <rtems_termios_ioctl+0x210><== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
ffc08324: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc08328: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0832c: 4e 80 04 21 bctrl <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc08330: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc08334: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED
ffc08338: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
ffc0833c: 80 1f 00 38 lwz r0,56(r31)
ffc08340: 2f 80 00 00 cmpwi cr7,r0,0
ffc08344: 40 bc 00 10 bge+ cr7,ffc08354 <rtems_termios_ioctl+0x234><== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDRTS;
ffc08348: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc0834c: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED
ffc08350: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
ffc08354: 80 1f 00 30 lwz r0,48(r31)
ffc08358: 70 09 10 00 andi. r9,r0,4096
ffc0835c: 41 82 00 10 beq- ffc0836c <rtems_termios_ioctl+0x24c> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
ffc08360: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc08364: 60 00 04 00 ori r0,r0,1024 <== NOT EXECUTED
ffc08368: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc0836c: 80 1f 00 30 lwz r0,48(r31)
ffc08370: 70 09 04 00 andi. r9,r0,1024
ffc08374: 41 82 00 10 beq- ffc08384 <rtems_termios_ioctl+0x264> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
ffc08378: 80 1f 00 b8 lwz r0,184(r31)
ffc0837c: 60 00 02 00 ori r0,r0,512
ffc08380: 90 1f 00 b8 stw r0,184(r31)
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
ffc08384: 83 9f 00 3c lwz r28,60(r31)
ffc08388: 73 9c 00 02 andi. r28,r28,2
ffc0838c: 41 82 00 0c beq- ffc08398 <rtems_termios_ioctl+0x278> <== NEVER TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc08390: 38 00 00 00 li r0,0
ffc08394: 48 00 00 54 b ffc083e8 <rtems_termios_ioctl+0x2c8>
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
ffc08398: 8b 7f 00 46 lbz r27,70(r31) <== NOT EXECUTED
ffc0839c: 48 00 0f e5 bl ffc09380 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc083a0: 39 20 00 0a li r9,10 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc083a4: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc083a8: 7f 63 d9 d6 mullw r27,r3,r27 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc083ac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc083b0: 7f 7b 4b 96 divwu r27,r27,r9 <== NOT EXECUTED
ffc083b4: 89 3f 00 47 lbz r9,71(r31) <== NOT EXECUTED
ffc083b8: 93 7f 00 54 stw r27,84(r31) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc083bc: 41 9e 00 24 beq- cr7,ffc083e0 <rtems_termios_ioctl+0x2c0><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc083c0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc083c4: 93 9f 00 6c stw r28,108(r31) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
ffc083c8: 93 7f 00 70 stw r27,112(r31) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
ffc083cc: 41 9e 00 0c beq- cr7,ffc083d8 <rtems_termios_ioctl+0x2b8><== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc083d0: 93 9f 00 74 stw r28,116(r31) <== NOT EXECUTED
ffc083d4: 48 00 00 2c b ffc08400 <rtems_termios_ioctl+0x2e0> <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
ffc083d8: 93 7f 00 74 stw r27,116(r31) <== NOT EXECUTED
ffc083dc: 48 00 00 24 b ffc08400 <rtems_termios_ioctl+0x2e0> <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
ffc083e0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc083e4: 41 9e 00 14 beq- cr7,ffc083f8 <rtems_termios_ioctl+0x2d8><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc083e8: 90 1f 00 74 stw r0,116(r31)
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc083ec: 90 1f 00 6c stw r0,108(r31)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc083f0: 90 1f 00 70 stw r0,112(r31)
ffc083f4: 48 00 00 0c b ffc08400 <rtems_termios_ioctl+0x2e0>
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
ffc083f8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc083fc: 90 1f 00 6c stw r0,108(r31) <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
ffc08400: 80 1f 00 a8 lwz r0,168(r31)
ffc08404: 2f 80 00 00 cmpwi cr7,r0,0
ffc08408: 41 9e 00 f8 beq- cr7,ffc08500 <rtems_termios_ioctl+0x3e0><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc0840c: 80 7f 00 10 lwz r3,16(r31)
ffc08410: 38 9f 00 30 addi r4,r31,48
ffc08414: 7c 09 03 a6 mtctr r0
ffc08418: 4e 80 04 21 bctrl
ffc0841c: 48 00 00 e4 b ffc08500 <rtems_termios_ioctl+0x3e0>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
ffc08420: 7f e3 fb 78 mr r3,r31
ffc08424: 4b ff f8 a1 bl ffc07cc4 <drainOutput>
break;
ffc08428: 48 00 00 d8 b ffc08500 <rtems_termios_ioctl+0x3e0>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc0842c: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc08430: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED
ffc08434: 91 3f 00 d4 stw r9,212(r31) <== NOT EXECUTED
ffc08438: 91 5f 00 d8 stw r10,216(r31) <== NOT EXECUTED
break;
ffc0843c: 48 00 00 c4 b ffc08500 <rtems_termios_ioctl+0x3e0> <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc08440: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc08444: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED
ffc08448: 91 3f 00 dc stw r9,220(r31) <== NOT EXECUTED
ffc0844c: 91 5f 00 e0 stw r10,224(r31) <== NOT EXECUTED
break;
ffc08450: 48 00 00 b0 b ffc08500 <rtems_termios_ioctl+0x3e0> <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc08454: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc08458: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0845c: 39 29 28 b8 addi r9,r9,10424 <== NOT EXECUTED
ffc08460: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc08464: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc08468: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc0846c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc08470: 41 9e 00 14 beq- cr7,ffc08484 <rtems_termios_ioctl+0x364><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc08474: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc08478: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0847c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc08480: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
ffc08484: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc08488: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0848c: 39 6b 28 b8 addi r11,r11,10424 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
ffc08490: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc08494: 55 20 28 34 rlwinm r0,r9,5,0,26 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
ffc08498: 91 3f 00 cc stw r9,204(r31) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc0849c: 7c 0b 00 2e lwzx r0,r11,r0 <== NOT EXECUTED
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
tty->t_sc = NULL; /* ensure that no more valid data */
ffc084a0: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc084a4: 91 7f 00 d0 stw r11,208(r31) <== NOT EXECUTED
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
ffc084a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc084ac: 41 9e 00 54 beq- cr7,ffc08500 <rtems_termios_ioctl+0x3e0><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc084b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc084b4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc084b8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc084bc: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc084c0: 48 00 00 40 b ffc08500 <rtems_termios_ioctl+0x3e0> <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc084c4: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
ffc084c8: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc084cc: 48 00 00 30 b ffc084fc <rtems_termios_ioctl+0x3dc> <== NOT EXECUTED
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc084d0: 81 3f 00 60 lwz r9,96(r31) <== NOT EXECUTED
ffc084d4: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
if ( rawnc < 0 )
ffc084d8: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED
ffc084dc: 40 a0 00 0c bge+ ffc084e8 <rtems_termios_ioctl+0x3c8> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
ffc084e0: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc084e4: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
ffc084e8: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED
ffc084ec: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
ffc084f0: 81 3e 00 08 lwz r9,8(r30) <== NOT EXECUTED
ffc084f4: 7d 6b 50 50 subf r11,r11,r10 <== NOT EXECUTED
ffc084f8: 7c 0b 02 14 add r0,r11,r0 <== NOT EXECUTED
ffc084fc: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
ffc08500: 80 7f 00 18 lwz r3,24(r31)
ffc08504: 48 00 16 a9 bl ffc09bac <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
}
ffc08508: 80 01 00 24 lwz r0,36(r1)
ffc0850c: 7f a3 eb 78 mr r3,r29
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
args->ioctl_return = sc;
ffc08510: 93 be 00 0c stw r29,12(r30)
return sc;
}
ffc08514: 7c 08 03 a6 mtlr r0
ffc08518: 83 61 00 0c lwz r27,12(r1)
ffc0851c: 83 81 00 10 lwz r28,16(r1)
ffc08520: 83 a1 00 14 lwz r29,20(r1)
ffc08524: 83 c1 00 18 lwz r30,24(r1)
ffc08528: 83 e1 00 1c lwz r31,28(r1)
ffc0852c: 38 21 00 20 addi r1,r1,32
ffc08530: 4e 80 00 20 blr
ffc08704 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc08704: 94 21 ff d0 stwu r1,-48(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc08708: 3d 20 00 00 lis r9,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc0870c: 7c 08 02 a6 mflr r0
ffc08710: 93 61 00 1c stw r27,28(r1)
ffc08714: 7c 7b 1b 78 mr r27,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc08718: 80 69 27 78 lwz r3,10104(r9)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc0871c: 93 21 00 14 stw r25,20(r1)
ffc08720: 7c b9 2b 78 mr r25,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc08724: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc08728: 93 41 00 18 stw r26,24(r1)
ffc0872c: 7c 9a 23 78 mr r26,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc08730: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc08734: 93 01 00 10 stw r24,16(r1)
ffc08738: 7c d8 33 78 mr r24,r6
ffc0873c: 93 a1 00 24 stw r29,36(r1)
ffc08740: 90 01 00 34 stw r0,52(r1)
ffc08744: 92 e1 00 0c stw r23,12(r1)
ffc08748: 93 81 00 20 stw r28,32(r1)
ffc0874c: 93 c1 00 28 stw r30,40(r1)
ffc08750: 93 e1 00 2c stw r31,44(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc08754: 48 00 13 15 bl ffc09a68 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc08758: 7c 7d 1b 79 mr. r29,r3
ffc0875c: 40 82 03 f8 bne- ffc08b54 <rtems_termios_open+0x450> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc08760: 3d 20 00 00 lis r9,0
ffc08764: 83 c9 27 80 lwz r30,10112(r9)
ffc08768: 48 00 00 20 b ffc08788 <rtems_termios_open+0x84>
if ((tty->major == major) && (tty->minor == minor))
ffc0876c: 80 1e 00 0c lwz r0,12(r30)
ffc08770: 7f 80 d8 00 cmpw cr7,r0,r27
ffc08774: 40 be 00 10 bne+ cr7,ffc08784 <rtems_termios_open+0x80>
ffc08778: 80 1e 00 10 lwz r0,16(r30)
ffc0877c: 7f 80 d0 00 cmpw cr7,r0,r26
ffc08780: 41 9e 03 44 beq- cr7,ffc08ac4 <rtems_termios_open+0x3c0><== ALWAYS TAKEN
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc08784: 83 de 00 00 lwz r30,0(r30)
ffc08788: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0878c: 40 9e ff e0 bne+ cr7,ffc0876c <rtems_termios_open+0x68>
ffc08790: 48 00 03 fc b ffc08b8c <rtems_termios_open+0x488>
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc08794: 3f 80 00 00 lis r28,0
ffc08798: 3a fc 21 48 addi r23,r28,8520
ffc0879c: 80 17 00 04 lwz r0,4(r23)
ffc087a0: 90 1e 00 64 stw r0,100(r30)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc087a4: 80 7e 00 64 lwz r3,100(r30)
ffc087a8: 4b ff d7 01 bl ffc05ea8 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc087ac: 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);
ffc087b0: 90 7e 00 58 stw r3,88(r30)
if (tty->rawInBuf.theBuf == NULL) {
ffc087b4: 40 be 00 1c bne+ cr7,ffc087d0 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
free(tty);
ffc087b8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc087bc: 4b ff d2 f9 bl ffc05ab4 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc087c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc087c4: 80 69 27 78 lwz r3,10104(r9) <== NOT EXECUTED
ffc087c8: 3b a0 00 1a li r29,26 <== NOT EXECUTED
ffc087cc: 48 00 03 84 b ffc08b50 <rtems_termios_open+0x44c> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc087d0: 80 17 00 08 lwz r0,8(r23)
ffc087d4: 90 1e 00 88 stw r0,136(r30)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc087d8: 80 7e 00 88 lwz r3,136(r30)
ffc087dc: 4b ff d6 cd bl ffc05ea8 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc087e0: 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);
ffc087e4: 90 7e 00 7c stw r3,124(r30)
if (tty->rawOutBuf.theBuf == NULL) {
ffc087e8: 40 be 00 10 bne+ cr7,ffc087f8 <rtems_termios_open+0xf4> <== ALWAYS TAKEN
free((void *)(tty->rawInBuf.theBuf));
ffc087ec: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc087f0: 3b a0 00 1a li r29,26 <== NOT EXECUTED
ffc087f4: 48 00 00 28 b ffc0881c <rtems_termios_open+0x118> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc087f8: 80 7c 21 48 lwz r3,8520(r28)
ffc087fc: 4b ff d6 ad bl ffc05ea8 <malloc>
if (tty->cbuf == NULL) {
ffc08800: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc08804: 90 7e 00 1c stw r3,28(r30)
if (tty->cbuf == NULL) {
ffc08808: 40 be 00 24 bne+ cr7,ffc0882c <rtems_termios_open+0x128><== ALWAYS TAKEN
free((void *)(tty->rawOutBuf.theBuf));
ffc0880c: 80 7e 00 7c lwz r3,124(r30) <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc08810: 3b a0 00 1a li r29,26 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc08814: 4b ff d2 a1 bl ffc05ab4 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc08818: 80 7e 00 58 lwz r3,88(r30) <== NOT EXECUTED
ffc0881c: 4b ff d2 99 bl ffc05ab4 <free> <== NOT EXECUTED
free(tty);
ffc08820: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc08824: 4b ff d2 91 bl ffc05ab4 <free> <== NOT EXECUTED
ffc08828: 48 00 03 20 b ffc08b48 <rtems_termios_open+0x444> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc0882c: 3d 20 00 00 lis r9,0
ffc08830: 81 29 27 80 lwz r9,10112(r9)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc08834: 38 00 00 00 li r0,0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc08838: 90 1e 00 04 stw r0,4(r30)
if (rtems_termios_ttyHead != NULL)
ffc0883c: 2f 89 00 00 cmpwi cr7,r9,0
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc08840: 90 1e 00 d4 stw r0,212(r30)
tty->tty_snd.sw_arg = NULL;
ffc08844: 90 1e 00 d8 stw r0,216(r30)
tty->tty_rcv.sw_pfn = NULL;
ffc08848: 90 1e 00 dc stw r0,220(r30)
tty->tty_rcv.sw_arg = NULL;
ffc0884c: 90 1e 00 e0 stw r0,224(r30)
tty->tty_rcvwakeup = 0;
ffc08850: 90 1e 00 e4 stw r0,228(r30)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc08854: 91 3e 00 00 stw r9,0(r30)
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
ffc08858: 41 9e 00 08 beq- cr7,ffc08860 <rtems_termios_open+0x15c>
rtems_termios_ttyHead->back = tty;
ffc0885c: 93 c9 00 04 stw r30,4(r9)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc08860: 3d 20 00 00 lis r9,0
ffc08864: 80 09 27 7c lwz r0,10108(r9)
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
ffc08868: 3d 60 00 00 lis r11,0
ffc0886c: 93 eb 27 80 stw r31,10112(r11)
if (rtems_termios_ttyTail == NULL)
ffc08870: 2f 80 00 00 cmpwi cr7,r0,0
ffc08874: 40 be 00 08 bne+ cr7,ffc0887c <rtems_termios_open+0x178>
rtems_termios_ttyTail = tty;
ffc08878: 93 e9 27 7c stw r31,10108(r9)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0887c: 3f 80 00 00 lis r28,0
ffc08880: 3b 9c 21 48 addi r28,r28,8520
ffc08884: 88 7c 00 0c lbz r3,12(r28)
ffc08888: 38 80 00 01 li r4,1
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
ffc0888c: 93 5f 00 10 stw r26,16(r31)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc08890: 38 a0 00 54 li r5,84
ffc08894: 64 63 54 52 oris r3,r3,21586
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
ffc08898: 93 7f 00 0c stw r27,12(r31)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc0889c: 60 63 69 00 ori r3,r3,26880
ffc088a0: 38 c0 00 00 li r6,0
ffc088a4: 38 ff 00 14 addi r7,r31,20
ffc088a8: 48 00 0e f1 bl ffc09798 <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)
ffc088ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc088b0: 40 9e 02 94 bne- cr7,ffc08b44 <rtems_termios_open+0x440><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc088b4: 88 7c 00 0c lbz r3,12(r28)
ffc088b8: 38 80 00 01 li r4,1
ffc088bc: 38 a0 00 54 li r5,84
ffc088c0: 64 63 54 52 oris r3,r3,21586
ffc088c4: 60 63 6f 00 ori r3,r3,28416
ffc088c8: 38 c0 00 00 li r6,0
ffc088cc: 38 ff 00 18 addi r7,r31,24
ffc088d0: 48 00 0e c9 bl ffc09798 <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)
ffc088d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc088d8: 40 9e 02 6c bne- cr7,ffc08b44 <rtems_termios_open+0x440><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc088dc: 88 7c 00 0c lbz r3,12(r28)
ffc088e0: 38 80 00 00 li r4,0
ffc088e4: 38 a0 00 20 li r5,32
ffc088e8: 64 63 54 52 oris r3,r3,21586
ffc088ec: 60 63 78 00 ori r3,r3,30720
ffc088f0: 38 c0 00 00 li r6,0
ffc088f4: 38 ff 00 8c addi r7,r31,140
ffc088f8: 48 00 0e a1 bl ffc09798 <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)
ffc088fc: 7c 60 1b 79 mr. r0,r3
ffc08900: 40 82 02 44 bne- ffc08b44 <rtems_termios_open+0x440> <== NEVER TAKEN
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc08904: 81 18 00 00 lwz r8,0(r24)
ffc08908: 81 58 00 04 lwz r10,4(r24)
ffc0890c: 81 78 00 08 lwz r11,8(r24)
ffc08910: 81 38 00 0c lwz r9,12(r24)
ffc08914: 91 1f 00 98 stw r8,152(r31)
ffc08918: 91 5f 00 9c stw r10,156(r31)
ffc0891c: 91 7f 00 a0 stw r11,160(r31)
ffc08920: 91 3f 00 a4 stw r9,164(r31)
ffc08924: 81 38 00 1c lwz r9,28(r24)
ffc08928: 81 18 00 10 lwz r8,16(r24)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc0892c: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc08930: 81 58 00 14 lwz r10,20(r24)
ffc08934: 81 78 00 18 lwz r11,24(r24)
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
ffc08938: 90 1f 00 94 stw r0,148(r31)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc0893c: 91 1f 00 a8 stw r8,168(r31)
ffc08940: 91 5f 00 ac stw r10,172(r31)
ffc08944: 91 7f 00 b0 stw r11,176(r31)
ffc08948: 91 3f 00 b4 stw r9,180(r31)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc0894c: 40 be 00 5c bne+ cr7,ffc089a8 <rtems_termios_open+0x2a4><== ALWAYS TAKEN
sc = rtems_task_create (
ffc08950: 88 7c 00 0c lbz r3,12(r28) <== NOT EXECUTED
ffc08954: 38 80 00 0a li r4,10 <== NOT EXECUTED
ffc08958: 38 a0 04 00 li r5,1024 <== NOT EXECUTED
ffc0895c: 64 63 54 78 oris r3,r3,21624 <== NOT EXECUTED
ffc08960: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED
ffc08964: 38 c0 05 00 li r6,1280 <== NOT EXECUTED
ffc08968: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc0896c: 39 1f 00 c8 addi r8,r31,200 <== NOT EXECUTED
ffc08970: 48 00 13 05 bl ffc09c74 <rtems_task_create> <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc08974: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc08978: 40 9e 01 cc bne- cr7,ffc08b44 <rtems_termios_open+0x440><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
ffc0897c: 88 7c 00 0c lbz r3,12(r28) <== NOT EXECUTED
ffc08980: 38 80 00 09 li r4,9 <== NOT EXECUTED
ffc08984: 38 a0 04 00 li r5,1024 <== NOT EXECUTED
ffc08988: 64 63 52 78 oris r3,r3,21112 <== NOT EXECUTED
ffc0898c: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED
ffc08990: 38 c0 05 00 li r6,1280 <== NOT EXECUTED
ffc08994: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc08998: 39 1f 00 c4 addi r8,r31,196 <== NOT EXECUTED
ffc0899c: 48 00 12 d9 bl ffc09c74 <rtems_task_create> <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
ffc089a0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc089a4: 40 9e 01 a0 bne- cr7,ffc08b44 <rtems_termios_open+0x440><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc089a8: 80 1f 00 a0 lwz r0,160(r31)
ffc089ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc089b0: 41 9e 00 10 beq- cr7,ffc089c0 <rtems_termios_open+0x2bc><== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
ffc089b4: 80 1f 00 b4 lwz r0,180(r31)
ffc089b8: 2f 80 00 02 cmpwi cr7,r0,2
ffc089bc: 40 be 00 30 bne+ cr7,ffc089ec <rtems_termios_open+0x2e8><== ALWAYS TAKEN
sc = rtems_semaphore_create (
ffc089c0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc089c4: 88 69 21 54 lbz r3,8532(r9) <== NOT EXECUTED
ffc089c8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc089cc: 38 a0 00 24 li r5,36 <== NOT EXECUTED
ffc089d0: 64 63 54 52 oris r3,r3,21586 <== NOT EXECUTED
ffc089d4: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc089d8: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc089dc: 38 ff 00 68 addi r7,r31,104 <== NOT EXECUTED
ffc089e0: 48 00 0d b9 bl ffc09798 <rtems_semaphore_create> <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
ffc089e4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc089e8: 40 9e 01 5c bne- cr7,ffc08b44 <rtems_termios_open+0x440><== NOT EXECUTED
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
ffc089ec: 39 60 00 7f li r11,127
ffc089f0: 99 7f 00 43 stb r11,67(r31)
tty->termios.c_cc[VKILL] = '\025';
ffc089f4: 39 60 00 15 li r11,21
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
ffc089f8: 38 00 00 00 li r0,0
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
ffc089fc: 99 7f 00 44 stb r11,68(r31)
tty->termios.c_cc[VEOF] = '\004';
ffc08a00: 39 60 00 04 li r11,4
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc08a04: 39 20 00 03 li r9,3
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
ffc08a08: 99 7f 00 45 stb r11,69(r31)
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
ffc08a0c: 39 60 00 11 li r11,17
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc08a10: 39 00 25 02 li r8,9474
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
ffc08a14: 99 7f 00 49 stb r11,73(r31)
tty->termios.c_cc[VSTOP] = '\023';
ffc08a18: 39 60 00 13 li r11,19
ffc08a1c: 99 7f 00 4a stb r11,74(r31)
tty->termios.c_cc[VSUSP] = '\032';
ffc08a20: 39 60 00 1a li r11,26
ffc08a24: 99 7f 00 4b stb r11,75(r31)
tty->termios.c_cc[VREPRINT] = '\022';
ffc08a28: 39 60 00 12 li r11,18
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
ffc08a2c: 98 1f 00 51 stb r0,81(r31)
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
ffc08a30: 99 7f 00 4d stb r11,77(r31)
tty->termios.c_cc[VDISCARD] = '\017';
ffc08a34: 39 60 00 0f li r11,15
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
ffc08a38: 98 1f 00 4c stb r0,76(r31)
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
ffc08a3c: 38 00 00 00 li r0,0
ffc08a40: 90 1f 00 b8 stw r0,184(r31)
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
ffc08a44: 99 7f 00 4e stb r11,78(r31)
tty->termios.c_cc[VWERASE] = '\027';
ffc08a48: 39 60 00 17 li r11,23
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc08a4c: 99 3f 00 41 stb r9,65(r31)
tty->termios.c_cc[VQUIT] = '\034';
ffc08a50: 39 20 00 1c li r9,28
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
ffc08a54: 99 7f 00 4f stb r11,79(r31)
tty->termios.c_cc[VLNEXT] = '\026';
ffc08a58: 39 60 00 16 li r11,22
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
ffc08a5c: 99 3f 00 42 stb r9,66(r31)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc08a60: 3d 20 00 00 lis r9,0
ffc08a64: 39 29 21 48 addi r9,r9,8520
/* 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;
ffc08a68: 80 1f 00 64 lwz r0,100(r31)
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
ffc08a6c: 99 7f 00 50 stb r11,80(r31)
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc08a70: 54 00 f8 7e rlwinm r0,r0,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc08a74: 81 5f 00 64 lwz r10,100(r31)
/*
* Bump name characer
*/
if (c++ == 'z')
ffc08a78: 89 69 00 0c lbz r11,12(r9)
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc08a7c: 1d 4a 00 03 mulli r10,r10,3
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc08a80: 91 1f 00 30 stw r8,48(r31)
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc08a84: 55 4a f0 be rlwinm r10,r10,30,2,31
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc08a88: 90 1f 00 bc stw r0,188(r31)
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc08a8c: 2f 8b 00 7a cmpwi cr7,r11,122
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc08a90: 91 5f 00 c0 stw r10,192(r31)
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc08a94: 39 40 18 05 li r10,6149
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc08a98: 39 6b 00 01 addi r11,r11,1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc08a9c: 91 5f 00 34 stw r10,52(r31)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc08aa0: 39 40 08 bd li r10,2237
ffc08aa4: 91 5f 00 38 stw r10,56(r31)
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
ffc08aa8: 39 40 00 00 li r10,0
ffc08aac: 61 4a 82 3b ori r10,r10,33339
ffc08ab0: 91 5f 00 3c stw r10,60(r31)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc08ab4: 99 69 00 0c stb r11,12(r9)
ffc08ab8: 40 be 00 0c bne+ cr7,ffc08ac4 <rtems_termios_open+0x3c0><== ALWAYS TAKEN
c = 'a';
ffc08abc: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc08ac0: 98 09 00 0c stb r0,12(r9) <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc08ac4: 81 3e 00 08 lwz r9,8(r30)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc08ac8: 81 79 00 00 lwz r11,0(r25)
if (!tty->refcount++) {
ffc08acc: 2f 89 00 00 cmpwi cr7,r9,0
ffc08ad0: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc08ad4: 93 cb 00 38 stw r30,56(r11)
if (!tty->refcount++) {
ffc08ad8: 91 3e 00 08 stw r9,8(r30)
ffc08adc: 40 9e 00 6c bne- cr7,ffc08b48 <rtems_termios_open+0x444>
if (tty->device.firstOpen)
ffc08ae0: 80 1e 00 98 lwz r0,152(r30)
ffc08ae4: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ae8: 41 9e 00 18 beq- cr7,ffc08b00 <rtems_termios_open+0x3fc><== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc08aec: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc08af0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08af4: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc08af8: 7f 25 cb 78 mr r5,r25 <== NOT EXECUTED
ffc08afc: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc08b00: 80 1e 00 b4 lwz r0,180(r30)
ffc08b04: 2f 80 00 02 cmpwi cr7,r0,2
ffc08b08: 40 be 00 40 bne+ cr7,ffc08b48 <rtems_termios_open+0x444><== ALWAYS TAKEN
sc = rtems_task_start(tty->rxTaskId,
ffc08b0c: 80 7e 00 c4 lwz r3,196(r30) <== NOT EXECUTED
ffc08b10: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED
ffc08b14: 38 84 8c 38 addi r4,r4,-29640 <== NOT EXECUTED
ffc08b18: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc08b1c: 48 00 14 91 bl ffc09fac <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc08b20: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc08b24: 40 9e 00 20 bne- cr7,ffc08b44 <rtems_termios_open+0x440><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
ffc08b28: 80 7e 00 c8 lwz r3,200(r30) <== NOT EXECUTED
ffc08b2c: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED
ffc08b30: 38 84 8b ac addi r4,r4,-29780 <== NOT EXECUTED
ffc08b34: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc08b38: 48 00 14 75 bl ffc09fac <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc08b3c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc08b40: 41 be 00 08 beq+ cr7,ffc08b48 <rtems_termios_open+0x444><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc08b44: 48 00 17 51 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc08b48: 3d 20 00 00 lis r9,0
ffc08b4c: 80 69 27 78 lwz r3,10104(r9)
ffc08b50: 48 00 10 5d bl ffc09bac <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc08b54: 80 01 00 34 lwz r0,52(r1)
ffc08b58: 7f a3 eb 78 mr r3,r29
ffc08b5c: 82 e1 00 0c lwz r23,12(r1)
ffc08b60: 7c 08 03 a6 mtlr r0
ffc08b64: 83 01 00 10 lwz r24,16(r1)
ffc08b68: 83 21 00 14 lwz r25,20(r1)
ffc08b6c: 83 41 00 18 lwz r26,24(r1)
ffc08b70: 83 61 00 1c lwz r27,28(r1)
ffc08b74: 83 81 00 20 lwz r28,32(r1)
ffc08b78: 83 a1 00 24 lwz r29,36(r1)
ffc08b7c: 83 c1 00 28 lwz r30,40(r1)
ffc08b80: 83 e1 00 2c lwz r31,44(r1)
ffc08b84: 38 21 00 30 addi r1,r1,48
ffc08b88: 4e 80 00 20 blr
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc08b8c: 38 60 00 01 li r3,1
ffc08b90: 38 80 00 e8 li r4,232
ffc08b94: 4b ff cc 11 bl ffc057a4 <calloc>
if (tty == NULL) {
ffc08b98: 2f 83 00 00 cmpwi cr7,r3,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc08b9c: 7c 7e 1b 78 mr r30,r3
ffc08ba0: 7c 7f 1b 78 mr r31,r3
if (tty == NULL) {
ffc08ba4: 40 9e fb f0 bne+ cr7,ffc08794 <rtems_termios_open+0x90> <== ALWAYS TAKEN
ffc08ba8: 4b ff fc 18 b ffc087c0 <rtems_termios_open+0xbc> <== NOT EXECUTED
ffc0739c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc0739c: 94 21 ff d8 stwu r1,-40(r1)
ffc073a0: 7c 08 02 a6 mflr r0
ffc073a4: 90 01 00 2c stw r0,44(r1)
ffc073a8: 7c 60 1b 78 mr r0,r3
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc073ac: 81 25 00 b4 lwz r9,180(r5)
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc073b0: 93 81 00 18 stw r28,24(r1)
const unsigned char *buf = _buf;
ffc073b4: 7c 7c 1b 78 mr r28,r3
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc073b8: 2f 89 00 00 cmpwi cr7,r9,0
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc073bc: 93 a1 00 1c stw r29,28(r1)
ffc073c0: 7c 9d 23 78 mr r29,r4
ffc073c4: 93 e1 00 24 stw r31,36(r1)
ffc073c8: 7c bf 2b 78 mr r31,r5
ffc073cc: 93 21 00 0c stw r25,12(r1)
ffc073d0: 93 41 00 10 stw r26,16(r1)
ffc073d4: 93 61 00 14 stw r27,20(r1)
ffc073d8: 93 c1 00 20 stw r30,32(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc073dc: 40 be 00 20 bne+ cr7,ffc073fc <rtems_termios_puts+0x60> <== NEVER TAKEN
(*tty->device.write)(tty->minor, (void *)buf, len);
ffc073e0: 7c 04 03 78 mr r4,r0
ffc073e4: 80 1f 00 a4 lwz r0,164(r31)
ffc073e8: 80 65 00 10 lwz r3,16(r5)
ffc073ec: 7f a5 eb 78 mr r5,r29
ffc073f0: 7c 09 03 a6 mtctr r0
ffc073f4: 4e 80 04 21 bctrl
return;
ffc073f8: 48 00 00 f0 b ffc074e8 <rtems_termios_puts+0x14c>
}
newHead = tty->rawOutBuf.Head;
ffc073fc: 83 c5 00 80 lwz r30,128(r5) <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc07400: 3b 20 00 02 li r25,2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
ffc07404: 3b 40 00 01 li r26,1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc07408: 48 00 00 d8 b ffc074e0 <rtems_termios_puts+0x144> <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc0740c: 80 1f 00 88 lwz r0,136(r31) <== NOT EXECUTED
ffc07410: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc07414: 7d 3e 03 96 divwu r9,r30,r0 <== NOT EXECUTED
ffc07418: 7c 09 01 d6 mullw r0,r9,r0 <== NOT EXECUTED
ffc0741c: 7f c0 f0 50 subf r30,r0,r30 <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07420: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED
ffc07424: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc07428: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED
ffc0742c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc07430: 48 00 00 38 b ffc07468 <rtems_termios_puts+0xcc> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
ffc07434: 93 3f 00 94 stw r25,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc07438: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
ffc0743c: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc07440: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc07444: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07448: 48 00 26 21 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc0744c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07450: 41 be 00 08 beq+ cr7,ffc07458 <rtems_termios_puts+0xbc> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc07454: 48 00 2e 41 bl ffc0a294 <rtems_fatal_error_occurred> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc07458: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED
ffc0745c: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc07460: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED
ffc07464: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc07468: 80 1f 00 84 lwz r0,132(r31) <== NOT EXECUTED
ffc0746c: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc07470: 41 9e ff c4 beq+ cr7,ffc07434 <rtems_termios_puts+0x98> <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
ffc07474: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc07478: 89 7c 00 00 lbz r11,0(r28) <== NOT EXECUTED
ffc0747c: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED
ffc07480: 7d 69 01 ae stbx r11,r9,r0 <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc07484: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
ffc07488: 93 df 00 80 stw r30,128(r31) <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
ffc0748c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07490: 40 9e 00 44 bne- cr7,ffc074d4 <rtems_termios_puts+0x138><== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc07494: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07498: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc0749c: 40 a2 00 28 bne+ ffc074c4 <rtems_termios_puts+0x128> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc074a0: 81 3f 00 84 lwz r9,132(r31) <== NOT EXECUTED
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
ffc074a4: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc074a8: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc074ac: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc074b0: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc074b4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc074b8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc074bc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc074c0: 48 00 00 10 b ffc074d0 <rtems_termios_puts+0x134> <== NOT EXECUTED
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
ffc074c4: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc074c8: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED
ffc074cc: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc074d0: 93 5f 00 94 stw r26,148(r31) <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
ffc074d4: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc074d8: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
ffc074dc: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc074e0: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc074e4: 40 9e ff 28 bne+ cr7,ffc0740c <rtems_termios_puts+0x70> <== NOT EXECUTED
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc074e8: 80 01 00 2c lwz r0,44(r1)
ffc074ec: 83 21 00 0c lwz r25,12(r1)
ffc074f0: 7c 08 03 a6 mtlr r0
ffc074f4: 83 41 00 10 lwz r26,16(r1)
ffc074f8: 83 61 00 14 lwz r27,20(r1)
ffc074fc: 83 81 00 18 lwz r28,24(r1)
ffc07500: 83 a1 00 1c lwz r29,28(r1)
ffc07504: 83 c1 00 20 lwz r30,32(r1)
ffc07508: 83 e1 00 24 lwz r31,36(r1)
ffc0750c: 38 21 00 28 addi r1,r1,40
ffc07510: 4e 80 00 20 blr
ffc07d60 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07d60: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc07d64: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07d68: 38 80 00 00 li r4,0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07d6c: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07d70: 38 a0 00 00 li r5,0 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07d74: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07d78: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07d7c: 83 e9 00 38 lwz r31,56(r9) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07d80: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc07d84: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07d88: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc07d8c: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc07d90: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc07d94: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc07d98: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc07d9c: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc07da0: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc07da4: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
ffc07da8: 83 9e 00 14 lwz r28,20(r30) <== NOT EXECUTED
char *buffer = args->buffer;
ffc07dac: 83 7e 00 10 lwz r27,16(r30) <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07db0: 48 00 1c b9 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc07db4: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc07db8: 40 82 03 30 bne- ffc080e8 <rtems_termios_read+0x388> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc07dbc: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc07dc0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc07dc4: 39 29 28 b8 addi r9,r9,10424 <== NOT EXECUTED
ffc07dc8: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc07dcc: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc07dd0: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc07dd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07dd8: 41 9e 00 1c beq- cr7,ffc07df4 <rtems_termios_read+0x94> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc07ddc: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc07de0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07de4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07de8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07dec: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc07df0: 48 00 02 e8 b ffc080d8 <rtems_termios_read+0x378> <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc07df4: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc07df8: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc07dfc: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc07e00: 40 be 02 ac bne+ cr7,ffc080ac <rtems_termios_read+0x34c><== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
ffc07e04: 81 3f 00 a0 lwz r9,160(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
ffc07e08: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
if (tty->device.pollRead != NULL
ffc07e0c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc07e10: 93 bf 00 20 stw r29,32(r31) <== NOT EXECUTED
tty->read_start_column = tty->column;
ffc07e14: 90 1f 00 2c stw r0,44(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc07e18: 93 bf 00 24 stw r29,36(r31) <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
ffc07e1c: 41 9e 00 fc beq- cr7,ffc07f18 <rtems_termios_read+0x1b8><== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
ffc07e20: 80 1f 00 b4 lwz r0,180(r31) <== NOT EXECUTED
ffc07e24: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07e28: 40 be 00 f0 bne+ cr7,ffc07f18 <rtems_termios_read+0x1b8><== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc07e2c: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc07e30: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc07e34: 41 82 00 40 beq- ffc07e74 <rtems_termios_read+0x114> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07e38: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc07e3c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc07e40: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07e44: 4e 80 04 21 bctrl <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc07e48: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc07e4c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc07e50: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
ffc07e54: 40 a0 00 10 bge+ ffc07e64 <rtems_termios_read+0x104> <== NOT EXECUTED
rtems_task_wake_after (1);
ffc07e58: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc07e5c: 48 00 22 35 bl ffc0a090 <rtems_task_wake_after> <== NOT EXECUTED
ffc07e60: 4b ff ff d8 b ffc07e38 <rtems_termios_read+0xd8> <== NOT EXECUTED
}
else {
if (siproc (n, tty))
ffc07e64: 4b ff fc e1 bl ffc07b44 <siproc> <== NOT EXECUTED
ffc07e68: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07e6c: 41 9e ff cc beq+ cr7,ffc07e38 <rtems_termios_read+0xd8> <== NOT EXECUTED
ffc07e70: 48 00 02 3c b ffc080ac <rtems_termios_read+0x34c> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc07e74: 48 00 15 25 bl ffc09398 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
ffc07e78: 7c 7a 1b 78 mr r26,r3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc07e7c: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc07e80: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc07e84: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07e88: 4e 80 04 21 bctrl <== NOT EXECUTED
if (n < 0) {
ffc07e8c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc07e90: 40 80 00 54 bge- ffc07ee4 <rtems_termios_read+0x184> <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
ffc07e94: 89 3f 00 47 lbz r9,71(r31) <== NOT EXECUTED
ffc07e98: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc07e9c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07ea0: 41 9e 00 1c beq- cr7,ffc07ebc <rtems_termios_read+0x15c><== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc07ea4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07ea8: 41 9e 00 30 beq- cr7,ffc07ed8 <rtems_termios_read+0x178><== NOT EXECUTED
ffc07eac: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc07eb0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07eb4: 41 be 00 24 beq+ cr7,ffc07ed8 <rtems_termios_read+0x178><== NOT EXECUTED
ffc07eb8: 48 00 00 0c b ffc07ec4 <rtems_termios_read+0x164> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
ffc07ebc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07ec0: 41 9e 01 ec beq- cr7,ffc080ac <rtems_termios_read+0x34c><== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc07ec4: 48 00 14 d5 bl ffc09398 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
ffc07ec8: 80 1f 00 54 lwz r0,84(r31) <== NOT EXECUTED
ffc07ecc: 7c 7a 18 50 subf r3,r26,r3 <== NOT EXECUTED
ffc07ed0: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc07ed4: 41 9d 01 d8 bgt- cr7,ffc080ac <rtems_termios_read+0x34c><== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
ffc07ed8: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc07edc: 48 00 21 b5 bl ffc0a090 <rtems_task_wake_after> <== NOT EXECUTED
ffc07ee0: 4b ff ff 9c b ffc07e7c <rtems_termios_read+0x11c> <== NOT EXECUTED
}
else {
siproc (n, tty);
ffc07ee4: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED
ffc07ee8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc07eec: 4b ff fc 59 bl ffc07b44 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc07ef0: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc07ef4: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc07ef8: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc07efc: 40 9c 01 b0 bge- cr7,ffc080ac <rtems_termios_read+0x34c><== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc07f00: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07f04: 41 be ff 78 beq- cr7,ffc07e7c <rtems_termios_read+0x11c><== NOT EXECUTED
ffc07f08: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc07f0c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07f10: 41 9e ff 6c beq+ cr7,ffc07e7c <rtems_termios_read+0x11c><== NOT EXECUTED
ffc07f14: 4b ff ff 60 b ffc07e74 <rtems_termios_read+0x114> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07f18: 3e e0 00 00 lis r23,0 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
ffc07f1c: 83 5f 00 74 lwz r26,116(r31) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc07f20: 3a f7 21 48 addi r23,r23,8520 <== NOT EXECUTED
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
ffc07f24: 3b 1f 00 49 addi r24,r31,73 <== NOT EXECUTED
ffc07f28: 3b 20 00 01 li r25,1 <== NOT EXECUTED
ffc07f2c: 48 00 01 1c b ffc08048 <rtems_termios_read+0x2e8> <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07f30: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc07f34: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED
ffc07f38: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
ffc07f3c: 81 1f 00 58 lwz r8,88(r31) <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07f40: 7c 09 5b 96 divwu r0,r9,r11 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07f44: 81 5f 00 bc lwz r10,188(r31) <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc07f48: 7c 00 59 d6 mullw r0,r0,r11 <== NOT EXECUTED
ffc07f4c: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
ffc07f50: 7f 48 00 ae lbzx r26,r8,r0 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
ffc07f54: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc07f58: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED
ffc07f5c: 81 1f 00 64 lwz r8,100(r31) <== NOT EXECUTED
ffc07f60: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc07f64: 7d 68 5a 14 add r11,r8,r11 <== NOT EXECUTED
ffc07f68: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED
ffc07f6c: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED
ffc07f70: 7d 2b 49 d6 mullw r9,r11,r9 <== NOT EXECUTED
ffc07f74: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
ffc07f78: 7f 80 50 40 cmplw cr7,r0,r10 <== NOT EXECUTED
ffc07f7c: 40 9c 00 84 bge- cr7,ffc08000 <rtems_termios_read+0x2a0><== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc07f80: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07f84: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc07f88: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc07f8c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07f90: 70 00 02 02 andi. r0,r0,514 <== NOT EXECUTED
ffc07f94: 2f 80 02 02 cmpwi cr7,r0,514 <== NOT EXECUTED
ffc07f98: 40 be 00 38 bne+ cr7,ffc07fd0 <rtems_termios_read+0x270><== NOT EXECUTED
ffc07f9c: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc07fa0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07fa4: 41 9e 00 10 beq- cr7,ffc07fb4 <rtems_termios_read+0x254><== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc07fa8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
ffc07fac: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc07fb0: 41 82 00 20 beq- ffc07fd0 <rtems_termios_read+0x270> <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
ffc07fb4: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc07fb8: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc07fbc: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc07fc0: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc07fc4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07fc8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07fcc: 48 00 00 34 b ffc08000 <rtems_termios_read+0x2a0> <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
ffc07fd0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc07fd4: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc07fd8: 41 82 00 28 beq- ffc08000 <rtems_termios_read+0x2a0> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07fdc: 80 1f 00 b0 lwz r0,176(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
ffc07fe0: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07fe4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
ffc07fe8: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED
ffc07fec: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc07ff0: 41 9e 00 10 beq- cr7,ffc08000 <rtems_termios_read+0x2a0><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc07ff4: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc07ff8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07ffc: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc08000: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc08004: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc08008: 41 82 00 1c beq- ffc08024 <rtems_termios_read+0x2c4> <== NOT EXECUTED
if (siproc (c, tty))
ffc0800c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc08010: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc08014: 4b ff fb 31 bl ffc07b44 <siproc> <== NOT EXECUTED
ffc08018: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0801c: 40 9e 00 24 bne- cr7,ffc08040 <rtems_termios_read+0x2e0><== NOT EXECUTED
ffc08020: 48 00 00 24 b ffc08044 <rtems_termios_read+0x2e4> <== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
ffc08024: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc08028: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc0802c: 4b ff fb 19 bl ffc07b44 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc08030: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc08034: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc08038: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0803c: 41 9c 00 08 blt- cr7,ffc08044 <rtems_termios_read+0x2e4><== NOT EXECUTED
ffc08040: 3b 20 00 00 li r25,0 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc08044: 83 5f 00 70 lwz r26,112(r31) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc08048: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc0804c: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED
ffc08050: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc08054: 41 9e 00 18 beq- cr7,ffc0806c <rtems_termios_read+0x30c><== NOT EXECUTED
ffc08058: 81 77 00 00 lwz r11,0(r23) <== NOT EXECUTED
ffc0805c: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc08060: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc08064: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc08068: 41 9c fe c8 blt+ cr7,ffc07f30 <rtems_termios_read+0x1d0><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc0806c: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc08070: 41 be 00 3c beq+ cr7,ffc080ac <rtems_termios_read+0x34c><== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
ffc08074: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc08078: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc0807c: 80 9f 00 6c lwz r4,108(r31) <== NOT EXECUTED
ffc08080: 48 00 19 e9 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc08084: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc08088: 41 9e ff c0 beq+ cr7,ffc08048 <rtems_termios_read+0x2e8><== NOT EXECUTED
ffc0808c: 48 00 00 20 b ffc080ac <rtems_termios_read+0x34c> <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
ffc08090: 81 5f 00 1c lwz r10,28(r31) <== NOT EXECUTED
count--;
ffc08094: 3b 9c ff ff addi r28,r28,-1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
ffc08098: 7c 0a 48 ae lbzx r0,r10,r9 <== NOT EXECUTED
ffc0809c: 98 1b 00 00 stb r0,0(r27) <== NOT EXECUTED
ffc080a0: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc080a4: 91 7f 00 24 stw r11,36(r31) <== NOT EXECUTED
ffc080a8: 48 00 00 0c b ffc080b4 <rtems_termios_read+0x354> <== NOT EXECUTED
ffc080ac: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED
ffc080b0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc080b4: 42 40 00 18 bdz- ffc080cc <rtems_termios_read+0x36c> <== NOT EXECUTED
ffc080b8: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc080bc: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
ffc080c0: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc080c4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc080c8: 41 9c ff c8 blt+ cr7,ffc08090 <rtems_termios_read+0x330><== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc080cc: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED
ffc080d0: 7f 9c 00 50 subf r28,r28,r0 <== NOT EXECUTED
ffc080d4: 93 9e 00 1c stw r28,28(r30) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
ffc080d8: 38 00 00 00 li r0,0 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
ffc080dc: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
ffc080e0: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
ffc080e4: 48 00 1a c9 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
return sc;
}
ffc080e8: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc080ec: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc080f0: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc080f4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc080f8: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc080fc: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc08100: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc08104: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc08108: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc0810c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc08110: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc08114: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc08118: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc0811c: 4e 80 00 20 blr <== NOT EXECUTED
ffc06d84 <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)
{
ffc06d84: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc06d88: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06d8c: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc06d90: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc06d94: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc06d98: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc06d9c: 70 00 04 03 andi. r0,r0,1027 <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc06da0: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc06da4: 2f 80 04 01 cmpwi cr7,r0,1025 <== NOT EXECUTED
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
ffc06da8: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
ffc06dac: 40 be 00 48 bne+ cr7,ffc06df4 <rtems_termios_refill_transmitter+0x70><== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
ffc06db0: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc06db4: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED
ffc06db8: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc06dbc: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc06dc0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06dc4: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06dc8: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc06dcc: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc06dd0: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc06dd4: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc06dd8: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc06ddc: 81 7f 00 b8 lwz r11,184(r31) <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc06de0: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc06de4: 61 6b 00 02 ori r11,r11,2 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc06de8: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc06dec: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED
rtems_interrupt_enable(level);
ffc06df0: 48 00 00 54 b ffc06e44 <rtems_termios_refill_transmitter+0xc0><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
ffc06df4: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED
ffc06df8: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED
ffc06dfc: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc06e00: 40 be 00 50 bne+ cr7,ffc06e50 <rtems_termios_refill_transmitter+0xcc><== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
ffc06e04: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc06e08: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED
ffc06e0c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc06e10: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc06e14: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06e18: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06e1c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc06e20: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc06e24: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc06e28: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc06e2c: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc06e30: 81 7f 00 b8 lwz r11,184(r31) <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc06e34: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc06e38: 55 6b 07 fa rlwinm r11,r11,0,31,29 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc06e3c: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc06e40: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06e44: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc06e48: 3b c0 00 01 li r30,1 <== NOT EXECUTED
ffc06e4c: 48 00 01 4c b ffc06f98 <rtems_termios_refill_transmitter+0x214><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
ffc06e50: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED
ffc06e54: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED
ffc06e58: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06e5c: 40 be 00 20 bne+ cr7,ffc06e7c <rtems_termios_refill_transmitter+0xf8><== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc06e60: 80 03 00 94 lwz r0,148(r3) <== NOT EXECUTED
ffc06e64: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc06e68: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc06e6c: 40 be 01 2c bne+ cr7,ffc06f98 <rtems_termios_refill_transmitter+0x214><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc06e70: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc06e74: 48 00 2d 39 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
ffc06e78: 48 00 01 20 b ffc06f98 <rtems_termios_refill_transmitter+0x214><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06e7c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc06e80: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc06e84: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc06e88: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc06e8c: 39 20 00 00 li r9,0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc06e90: 83 a3 00 90 lwz r29,144(r3) <== NOT EXECUTED
tty->t_dqlen = 0;
ffc06e94: 91 23 00 90 stw r9,144(r3) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06e98: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc06e9c: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED
ffc06ea0: 81 23 00 88 lwz r9,136(r3) <== NOT EXECUTED
ffc06ea4: 7c 1d 02 14 add r0,r29,r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc06ea8: 81 63 00 94 lwz r11,148(r3) <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc06eac: 7f a0 4b 96 divwu r29,r0,r9 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc06eb0: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc06eb4: 7f bd 49 d6 mullw r29,r29,r9 <== NOT EXECUTED
ffc06eb8: 7f bd 00 50 subf r29,r29,r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
ffc06ebc: 93 a3 00 84 stw r29,132(r3) <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
ffc06ec0: 40 be 00 0c bne+ cr7,ffc06ecc <rtems_termios_refill_transmitter+0x148><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc06ec4: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc06ec8: 48 00 2c e5 bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
ffc06ecc: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc06ed0: 7f 9d 00 00 cmpw cr7,r29,r0 <== NOT EXECUTED
ffc06ed4: 40 be 00 30 bne+ cr7,ffc06f04 <rtems_termios_refill_transmitter+0x180><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc06ed8: 80 1f 00 d4 lwz r0,212(r31) <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc06edc: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc06ee0: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc06ee4: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc06ee8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06eec: 41 9e 00 a8 beq- cr7,ffc06f94 <rtems_termios_refill_transmitter+0x210><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc06ef0: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc06ef4: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED
ffc06ef8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06efc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06f00: 48 00 00 94 b ffc06f94 <rtems_termios_refill_transmitter+0x210><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
ffc06f04: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06f08: 70 00 02 10 andi. r0,r0,528 <== NOT EXECUTED
ffc06f0c: 2f 80 02 10 cmpwi cr7,r0,528 <== NOT EXECUTED
ffc06f10: 40 be 00 34 bne+ cr7,ffc06f44 <rtems_termios_refill_transmitter+0x1c0><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06f14: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc06f18: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc06f1c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc06f20: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
ffc06f24: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
ffc06f28: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED
ffc06f2c: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc06f30: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc06f34: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06f38: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc06f3c: 3b c0 00 00 li r30,0 <== NOT EXECUTED
ffc06f40: 48 00 00 54 b ffc06f94 <rtems_termios_refill_transmitter+0x210><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc06f44: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc06f48: 7f 9d 00 40 cmplw cr7,r29,r0 <== NOT EXECUTED
ffc06f4c: 40 9d 00 0c ble- cr7,ffc06f58 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
ffc06f50: 83 df 00 88 lwz r30,136(r31) <== NOT EXECUTED
ffc06f54: 48 00 00 08 b ffc06f5c <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc06f58: 83 df 00 80 lwz r30,128(r31) <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
ffc06f5c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc06f60: 7f dd f0 50 subf r30,r29,r30 <== NOT EXECUTED
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
ffc06f64: 70 09 06 00 andi. r9,r0,1536 <== NOT EXECUTED
ffc06f68: 41 82 00 08 beq- ffc06f70 <rtems_termios_refill_transmitter+0x1ec><== NOT EXECUTED
ffc06f6c: 3b c0 00 01 li r30,1 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc06f70: 38 00 00 01 li r0,1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc06f74: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc06f78: 90 1f 00 94 stw r0,148(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc06f7c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc06f80: 7c 84 ea 14 add r4,r4,r29 <== NOT EXECUTED
ffc06f84: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc06f88: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06f8c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06f90: 4e 80 04 21 bctrl <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc06f94: 93 bf 00 84 stw r29,132(r31) <== NOT EXECUTED
}
return nToSend;
}
ffc06f98: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc06f9c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06fa0: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc06fa4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06fa8: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc06fac: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc06fb0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc06fb4: 4e 80 00 20 blr <== NOT EXECUTED
ffc08c38 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc08c38: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc08c3c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc08c40: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc08c44: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
ffc08c48: 3b a1 00 0c addi r29,r1,12 <== NOT EXECUTED
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc08c4c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
ffc08c50: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc08c54: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc08c58: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
ffc08c5c: 7f a6 eb 78 mr r6,r29 <== NOT EXECUTED
ffc08c60: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc08c64: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc08c68: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc08c6c: 48 00 07 39 bl ffc093a4 <rtems_event_receive> <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
ffc08c70: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc08c74: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc08c78: 41 a2 00 18 beq+ ffc08c90 <rtems_termios_rxdaemon+0x58> <== NOT EXECUTED
tty->rxTaskId = 0;
ffc08c7c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc08c80: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc08c84: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc08c88: 48 00 11 65 bl ffc09dec <rtems_task_delete> <== NOT EXECUTED
ffc08c8c: 4b ff ff d0 b ffc08c5c <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc08c90: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc08c94: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc08c98: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08c9c: 4e 80 04 21 bctrl <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
ffc08ca0: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
ffc08ca4: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc08ca8: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
ffc08cac: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc08cb0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
ffc08cb4: 41 be ff a8 beq- cr7,ffc08c5c <rtems_termios_rxdaemon+0x24><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
ffc08cb8: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
ffc08cbc: 4b ff e3 85 bl ffc07040 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
ffc08cc0: 4b ff ff 9c b ffc08c5c <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
ffc06d5c <rtems_termios_rxirq_occured>:
* signal receive interrupt to rx daemon
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
*/
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
ffc06d5c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc06d60: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
ffc06d64: 38 80 00 02 li r4,2 <== NOT EXECUTED
* signal receive interrupt to rx daemon
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
*/
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
ffc06d68: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
ffc06d6c: 80 63 00 c4 lwz r3,196(r3) <== NOT EXECUTED
ffc06d70: 48 00 27 d9 bl ffc09548 <rtems_event_send> <== NOT EXECUTED
}
ffc06d74: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc06d78: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc06d7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06d80: 4e 80 00 20 blr <== NOT EXECUTED
ffc08bac <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc08bac: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc08bb0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc08bb4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc08bb8: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc08bbc: 3b bd 28 b8 addi r29,r29,10424 <== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc08bc0: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc08bc4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
ffc08bc8: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc08bcc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc08bd0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
ffc08bd4: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc08bd8: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc08bdc: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc08be0: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc08be4: 48 00 07 c1 bl ffc093a4 <rtems_event_receive> <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
ffc08be8: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08bec: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
rtems_event_receive((TERMIOS_TX_START_EVENT |
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
ffc08bf0: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc08bf4: 41 a2 00 18 beq+ ffc08c0c <rtems_termios_txdaemon+0x60> <== NOT EXECUTED
tty->txTaskId = 0;
ffc08bf8: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc08bfc: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc08c00: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc08c04: 48 00 11 e9 bl ffc09dec <rtems_task_delete> <== NOT EXECUTED
ffc08c08: 4b ff ff cc b ffc08bd4 <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc08c0c: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED
ffc08c10: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc08c14: 7d 3d 4a 14 add r9,r29,r9 <== NOT EXECUTED
ffc08c18: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc08c1c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc08c20: 41 9e 00 0c beq- cr7,ffc08c2c <rtems_termios_txdaemon+0x80><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc08c24: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08c28: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc08c2c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc08c30: 4b ff e1 55 bl ffc06d84 <rtems_termios_refill_transmitter><== NOT EXECUTED
ffc08c34: 4b ff ff a0 b ffc08bd4 <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
ffc07bc8 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07bc8: 94 21 ff e0 stwu r1,-32(r1)
ffc07bcc: 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);
ffc07bd0: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07bd4: 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);
ffc07bd8: 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;
ffc07bdc: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07be0: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07be4: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07be8: 93 c1 00 18 stw r30,24(r1)
ffc07bec: 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);
ffc07bf0: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc07bf4: 93 a1 00 14 stw r29,20(r1)
ffc07bf8: 93 61 00 0c stw r27,12(r1)
ffc07bfc: 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);
ffc07c00: 48 00 1e 69 bl ffc09a68 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07c04: 7c 7d 1b 79 mr. r29,r3
ffc07c08: 40 82 00 94 bne- ffc07c9c <rtems_termios_write+0xd4> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc07c0c: 80 1f 00 cc lwz r0,204(r31)
ffc07c10: 3d 20 00 00 lis r9,0
ffc07c14: 39 29 28 b8 addi r9,r9,10424
ffc07c18: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc07c1c: 7d 29 02 14 add r9,r9,r0
ffc07c20: 80 09 00 0c lwz r0,12(r9)
ffc07c24: 2f 80 00 00 cmpwi cr7,r0,0
ffc07c28: 41 9e 00 1c beq- cr7,ffc07c44 <rtems_termios_write+0x7c><== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc07c2c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc07c30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07c34: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07c38: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07c3c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc07c40: 48 00 00 54 b ffc07c94 <rtems_termios_write+0xcc> <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
ffc07c44: 80 1f 00 34 lwz r0,52(r31)
ffc07c48: 80 9e 00 14 lwz r4,20(r30)
ffc07c4c: 70 09 00 01 andi. r9,r0,1
ffc07c50: 80 7e 00 10 lwz r3,16(r30)
ffc07c54: 41 82 00 30 beq- ffc07c84 <rtems_termios_write+0xbc> <== NEVER TAKEN
uint32_t count = args->count;
ffc07c58: 7c 9b 23 78 mr r27,r4
char *buffer = args->buffer;
ffc07c5c: 7c 7c 1b 78 mr r28,r3
while (count--)
ffc07c60: 48 00 00 10 b ffc07c70 <rtems_termios_write+0xa8>
oproc (*buffer++, tty);
ffc07c64: 88 7c 00 00 lbz r3,0(r28)
ffc07c68: 3b 9c 00 01 addi r28,r28,1
ffc07c6c: 4b ff f8 a9 bl ffc07514 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc07c70: 2f 9b 00 00 cmpwi cr7,r27,0
oproc (*buffer++, tty);
ffc07c74: 7f e4 fb 78 mr r4,r31
ffc07c78: 3b 7b ff ff addi r27,r27,-1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc07c7c: 40 9e ff e8 bne+ cr7,ffc07c64 <rtems_termios_write+0x9c>
ffc07c80: 48 00 00 0c b ffc07c8c <rtems_termios_write+0xc4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
ffc07c84: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc07c88: 4b ff f7 15 bl ffc0739c <rtems_termios_puts> <== NOT EXECUTED
args->bytes_moved = args->count;
ffc07c8c: 80 1e 00 14 lwz r0,20(r30)
ffc07c90: 90 1e 00 1c stw r0,28(r30)
}
rtems_semaphore_release (tty->osem);
ffc07c94: 80 7f 00 18 lwz r3,24(r31)
ffc07c98: 48 00 1f 15 bl ffc09bac <rtems_semaphore_release>
return sc;
}
ffc07c9c: 80 01 00 24 lwz r0,36(r1)
ffc07ca0: 7f a3 eb 78 mr r3,r29
ffc07ca4: 83 61 00 0c lwz r27,12(r1)
ffc07ca8: 7c 08 03 a6 mtlr r0
ffc07cac: 83 81 00 10 lwz r28,16(r1)
ffc07cb0: 83 a1 00 14 lwz r29,20(r1)
ffc07cb4: 83 c1 00 18 lwz r30,24(r1)
ffc07cb8: 83 e1 00 1c lwz r31,28(r1)
ffc07cbc: 38 21 00 20 addi r1,r1,32
ffc07cc0: 4e 80 00 20 blr
ffc192a4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc192a4: 94 21 ff e8 stwu r1,-24(r1)
ffc192a8: 7c 08 02 a6 mflr r0
ffc192ac: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc192b0: 3c 60 00 00 lis r3,0
ffc192b4: 90 01 00 1c stw r0,28(r1)
ffc192b8: 38 63 79 6c addi r3,r3,31084
ffc192bc: 38 a1 00 08 addi r5,r1,8
ffc192c0: 48 00 35 a5 bl ffc1c864 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc192c4: 81 21 00 08 lwz r9,8(r1)
ffc192c8: 38 00 00 04 li r0,4
ffc192cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc192d0: 40 9e 00 20 bne- cr7,ffc192f0 <rtems_timer_cancel+0x4c>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc192d4: 80 03 00 38 lwz r0,56(r3)
ffc192d8: 2f 80 00 04 cmpwi cr7,r0,4
ffc192dc: 41 9e 00 0c beq- cr7,ffc192e8 <rtems_timer_cancel+0x44> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc192e0: 38 63 00 10 addi r3,r3,16
ffc192e4: 48 00 5c 71 bl ffc1ef54 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc192e8: 48 00 41 45 bl ffc1d42c <_Thread_Enable_dispatch>
ffc192ec: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc192f0: 7c 03 03 78 mr r3,r0
ffc192f4: 80 01 00 1c lwz r0,28(r1)
ffc192f8: 38 21 00 18 addi r1,r1,24
ffc192fc: 7c 08 03 a6 mtlr r0
ffc19300: 4e 80 00 20 blr
ffc19914 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19914: 94 21 ff c8 stwu r1,-56(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc19918: 3d 20 00 00 lis r9,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1991c: 7c 08 02 a6 mflr r0
ffc19920: 93 e1 00 34 stw r31,52(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
ffc19924: 83 e9 28 ec lwz r31,10476(r9)
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19928: 93 41 00 20 stw r26,32(r1)
ffc1992c: 7c da 33 78 mr r26,r6
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc19930: 2f 9f 00 00 cmpwi cr7,r31,0
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19934: 93 81 00 28 stw r28,40(r1)
ffc19938: 7c 9c 23 78 mr r28,r4
ffc1993c: 93 a1 00 2c stw r29,44(r1)
ffc19940: 7c 7d 1b 78 mr r29,r3
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc19944: 38 60 00 0e li r3,14
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc19948: 93 c1 00 30 stw r30,48(r1)
ffc1994c: 7c be 2b 78 mr r30,r5
ffc19950: 90 01 00 3c stw r0,60(r1)
ffc19954: 93 01 00 18 stw r24,24(r1)
ffc19958: 93 21 00 1c stw r25,28(r1)
ffc1995c: 93 61 00 24 stw r27,36(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc19960: 41 9e 00 c8 beq- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc19964: 3d 20 00 00 lis r9,0
ffc19968: 88 09 28 70 lbz r0,10352(r9)
ffc1996c: 38 60 00 0b li r3,11
ffc19970: 2f 80 00 00 cmpwi cr7,r0,0
ffc19974: 41 9e 00 b4 beq- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc19978: 2f 85 00 00 cmpwi cr7,r5,0
ffc1997c: 38 60 00 09 li r3,9
ffc19980: 41 9e 00 a8 beq- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc19984: 7c 83 23 78 mr r3,r4
ffc19988: 4b ff c5 75 bl ffc15efc <_TOD_Validate>
ffc1998c: 2f 83 00 00 cmpwi cr7,r3,0
ffc19990: 41 9e 00 94 beq- cr7,ffc19a24 <rtems_timer_server_fire_when+0x110>
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc19994: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc19998: 3f 60 00 00 lis r27,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1999c: 4b ff c4 d5 bl ffc15e70 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc199a0: 80 1b 28 88 lwz r0,10376(r27)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc199a4: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc199a8: 7f 83 00 40 cmplw cr7,r3,r0
ffc199ac: 40 9d 00 78 ble- cr7,ffc19a24 <rtems_timer_server_fire_when+0x110>
ffc199b0: 3c 60 00 00 lis r3,0
ffc199b4: 38 63 79 6c addi r3,r3,31084
ffc199b8: 7f a4 eb 78 mr r4,r29
ffc199bc: 38 a1 00 08 addi r5,r1,8
ffc199c0: 48 00 2e a5 bl ffc1c864 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc199c4: 83 01 00 08 lwz r24,8(r1)
ffc199c8: 7c 79 1b 78 mr r25,r3
ffc199cc: 2f 98 00 00 cmpwi cr7,r24,0
ffc199d0: 38 60 00 04 li r3,4
ffc199d4: 40 9e 00 54 bne- cr7,ffc19a28 <rtems_timer_server_fire_when+0x114>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc199d8: 38 79 00 10 addi r3,r25,16
ffc199dc: 48 00 55 79 bl ffc1ef54 <_Watchdog_Remove>
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc199e0: 93 b9 00 30 stw r29,48(r25)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc199e4: 39 20 00 03 li r9,3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc199e8: 80 1b 28 88 lwz r0,10376(r27)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc199ec: 7f e3 fb 78 mr r3,r31
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc199f0: 91 39 00 38 stw r9,56(r25)
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc199f4: 7f 24 cb 78 mr r4,r25
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc199f8: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc199fc: 80 1f 00 04 lwz r0,4(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc19a00: 93 19 00 18 stw r24,24(r25)
ffc19a04: 7c 09 03 a6 mtctr r0
the_watchdog->routine = routine;
ffc19a08: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc19a0c: 93 59 00 34 stw r26,52(r25)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc19a10: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc19a14: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc19a18: 48 00 3a 15 bl ffc1d42c <_Thread_Enable_dispatch>
ffc19a1c: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc19a20: 48 00 00 08 b ffc19a28 <rtems_timer_server_fire_when+0x114>
ffc19a24: 38 60 00 14 li r3,20
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc19a28: 80 01 00 3c lwz r0,60(r1)
ffc19a2c: 83 01 00 18 lwz r24,24(r1)
ffc19a30: 7c 08 03 a6 mtlr r0
ffc19a34: 83 21 00 1c lwz r25,28(r1)
ffc19a38: 83 41 00 20 lwz r26,32(r1)
ffc19a3c: 83 61 00 24 lwz r27,36(r1)
ffc19a40: 83 81 00 28 lwz r28,40(r1)
ffc19a44: 83 a1 00 2c lwz r29,44(r1)
ffc19a48: 83 c1 00 30 lwz r30,48(r1)
ffc19a4c: 83 e1 00 34 lwz r31,52(r1)
ffc19a50: 38 21 00 38 addi r1,r1,56
ffc19a54: 4e 80 00 20 blr
ffc0a2bc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0a2bc: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc0a2c0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0a2c4: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
ffc0a2c8: 74 7a 20 00 andis. r26,r3,8192 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0a2cc: 93 21 00 0c stw r25,12(r1) <== NOT EXECUTED
ffc0a2d0: 7c 99 23 78 mr r25,r4 <== NOT EXECUTED
ffc0a2d4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc0a2d8: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc0a2dc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc0a2e0: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
ffc0a2e4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc0a2e8: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED
ffc0a2ec: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc0a2f0: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
ffc0a2f4: 41 82 00 3c beq- ffc0a330 <rtems_verror+0x74> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
ffc0a2f8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a2fc: 81 69 27 d0 lwz r11,10192(r9) <== NOT EXECUTED
ffc0a300: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc0a304: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
ffc0a308: 91 69 27 d0 stw r11,10192(r9) <== NOT EXECUTED
ffc0a30c: 41 9e 00 14 beq- cr7,ffc0a320 <rtems_verror+0x64> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0a310: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a314: 81 69 27 f8 lwz r11,10232(r9) <== NOT EXECUTED
ffc0a318: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc0a31c: 90 09 27 f8 stw r0,10232(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc0a320: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a324: 80 09 27 d0 lwz r0,10192(r9) <== NOT EXECUTED
ffc0a328: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0a32c: 41 9d 01 5c bgt- cr7,ffc0a488 <rtems_verror+0x1cc> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0a330: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a334: 81 29 27 64 lwz r9,10084(r9) <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0a338: 57 bc 01 00 rlwinm r28,r29,0,4,0 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0a33c: 3b c0 00 00 li r30,0 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0a340: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc0a344: 48 01 00 e5 bl ffc1a428 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0a348: 77 a0 40 00 andis. r0,r29,16384 <== NOT EXECUTED
ffc0a34c: 41 a2 00 0c beq+ ffc0a358 <rtems_verror+0x9c> <== NOT EXECUTED
local_errno = errno;
ffc0a350: 48 00 fc 55 bl ffc19fa4 <__errno> <== NOT EXECUTED
ffc0a354: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc0a358: 3f 60 00 00 lis r27,0 <== NOT EXECUTED
ffc0a35c: 81 3b 27 64 lwz r9,10084(r27) <== NOT EXECUTED
ffc0a360: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc0a364: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc0a368: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a36c: 48 01 64 85 bl ffc207f0 <vfprintf> <== NOT EXECUTED
if (status)
ffc0a370: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
ffc0a374: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (status)
ffc0a378: 41 be 00 30 beq+ cr7,ffc0a3a8 <rtems_verror+0xec> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0a37c: 81 3b 27 64 lwz r9,10084(r27) <== NOT EXECUTED
ffc0a380: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0a384: 83 89 00 0c lwz r28,12(r9) <== NOT EXECUTED
ffc0a388: 4b ff ff 09 bl ffc0a290 <rtems_status_text> <== NOT EXECUTED
ffc0a38c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a390: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0a394: 38 84 9d 14 addi r4,r4,-25324 <== NOT EXECUTED
ffc0a398: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0a39c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a3a0: 48 01 04 cd bl ffc1a86c <fprintf> <== NOT EXECUTED
ffc0a3a4: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED
if (local_errno)
ffc0a3a8: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc0a3ac: 41 9e 00 68 beq- cr7,ffc0a414 <rtems_verror+0x158> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
ffc0a3b0: 40 9d 00 40 ble- cr7,ffc0a3f0 <rtems_verror+0x134> <== NOT EXECUTED
ffc0a3b4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0a3b8: 48 01 14 45 bl ffc1b7fc <strerror> <== NOT EXECUTED
ffc0a3bc: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED
ffc0a3c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0a3c4: 41 be 00 2c beq+ cr7,ffc0a3f0 <rtems_verror+0x134> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
ffc0a3c8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a3cc: 81 29 27 64 lwz r9,10084(r9) <== NOT EXECUTED
ffc0a3d0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0a3d4: 83 89 00 0c lwz r28,12(r9) <== NOT EXECUTED
ffc0a3d8: 48 01 14 25 bl ffc1b7fc <strerror> <== NOT EXECUTED
ffc0a3dc: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a3e0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0a3e4: 38 84 9d 22 addi r4,r4,-25310 <== NOT EXECUTED
ffc0a3e8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0a3ec: 48 00 00 1c b ffc0a408 <rtems_verror+0x14c> <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0a3f0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a3f4: 81 29 27 64 lwz r9,10084(r9) <== NOT EXECUTED
ffc0a3f8: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a3fc: 38 84 9d 2f addi r4,r4,-25297 <== NOT EXECUTED
ffc0a400: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a404: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc0a408: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a40c: 48 01 04 61 bl ffc1a86c <fprintf> <== NOT EXECUTED
ffc0a410: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
ffc0a414: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
ffc0a418: 81 3c 27 64 lwz r9,10084(r28) <== NOT EXECUTED
ffc0a41c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a420: 38 84 a0 56 addi r4,r4,-24490 <== NOT EXECUTED
ffc0a424: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a428: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a42c: 48 01 04 41 bl ffc1a86c <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
ffc0a430: 81 3c 27 64 lwz r9,10084(r28) <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
ffc0a434: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
(void) fflush(stderr);
ffc0a438: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0a43c: 48 00 ff ed bl ffc1a428 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0a440: 77 a0 30 00 andis. r0,r29,12288 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
ffc0a444: 7c 7b fa 14 add r3,r27,r31 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0a448: 41 82 00 44 beq- ffc0a48c <rtems_verror+0x1d0> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
ffc0a44c: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc0a450: 41 9e 00 20 beq- cr7,ffc0a470 <rtems_verror+0x1b4> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
ffc0a454: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a458: 38 84 9d 43 addi r4,r4,-25277 <== NOT EXECUTED
ffc0a45c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0a460: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a464: 48 00 00 e1 bl ffc0a544 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
ffc0a468: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0a46c: 48 00 0e 5d bl ffc0b2c8 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
ffc0a470: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0a474: 38 84 9d 58 addi r4,r4,-25256 <== NOT EXECUTED
ffc0a478: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0a47c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0a480: 48 00 00 c5 bl ffc0a544 <rtems_error> <== NOT EXECUTED
abort();
ffc0a484: 48 00 fb 05 bl ffc19f88 <abort> <== NOT EXECUTED
ffc0a488: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
}
return chars_written;
}
ffc0a48c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0a490: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc0a494: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0a498: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc0a49c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc0a4a0: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc0a4a4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0a4a8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0a4ac: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0a4b0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0a4b4: 4e 80 00 20 blr <== NOT EXECUTED
ffc04c3c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c3c: 94 21 ff d8 stwu r1,-40(r1)
ffc04c40: 7c 08 02 a6 mflr r0
ffc04c44: 93 01 00 08 stw r24,8(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc04c48: 3f 00 00 00 lis r24,0
ffc04c4c: 3b 18 26 e4 addi r24,r24,9956
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c50: 93 21 00 0c stw r25,12(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc04c54: 3f 20 00 00 lis r25,0
ffc04c58: 3b 39 26 e0 addi r25,r25,9952
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c5c: 93 81 00 18 stw r28,24(r1)
ffc04c60: 3f 80 7f ff lis r28,32767
ffc04c64: 63 9c ff ff ori r28,r28,65535
ffc04c68: 90 01 00 2c stw r0,44(r1)
ffc04c6c: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc04c70: 3b 40 00 0a li r26,10
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc04c74: 93 61 00 14 stw r27,20(r1)
ffc04c78: 7c 9b 23 78 mr r27,r4
ffc04c7c: 93 a1 00 1c stw r29,28(r1)
ffc04c80: 3b a0 00 00 li r29,0
ffc04c84: 93 c1 00 20 stw r30,32(r1)
ffc04c88: 7c 7e 1b 78 mr r30,r3
ffc04c8c: 93 e1 00 24 stw r31,36(r1)
ffc04c90: 3b e0 00 00 li r31,0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc04c94: 81 3e 00 04 lwz r9,4(r30)
ffc04c98: 38 09 ff ff addi r0,r9,-1
ffc04c9c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04ca0: 90 1e 00 04 stw r0,4(r30)
ffc04ca4: 40 bc 00 14 bge+ cr7,ffc04cb8 <scanInt+0x7c> <== ALWAYS TAKEN
ffc04ca8: 80 78 00 00 lwz r3,0(r24) <== NOT EXECUTED
ffc04cac: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc04cb0: 48 01 1a 01 bl ffc166b0 <__srget_r> <== NOT EXECUTED
ffc04cb4: 48 00 00 14 b ffc04cc8 <scanInt+0x8c> <== NOT EXECUTED
ffc04cb8: 81 3e 00 00 lwz r9,0(r30)
ffc04cbc: 38 09 00 01 addi r0,r9,1
ffc04cc0: 88 69 00 00 lbz r3,0(r9)
ffc04cc4: 90 1e 00 00 stw r0,0(r30)
if (c == ':')
ffc04cc8: 2f 03 00 3a cmpwi cr6,r3,58
ffc04ccc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc04cd0: 41 9a 00 68 beq- cr6,ffc04d38 <scanInt+0xfc>
break;
if (sign == 0) {
ffc04cd4: 40 9e 00 1c bne- cr7,ffc04cf0 <scanInt+0xb4> <== NEVER TAKEN
if (c == '-') {
ffc04cd8: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
ffc04cdc: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc04ce0: 40 be 00 10 bne+ cr7,ffc04cf0 <scanInt+0xb4> <== ALWAYS TAKEN
sign = -1;
limit++;
ffc04ce4: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc04ce8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
continue;
ffc04cec: 4b ff ff a8 b ffc04c94 <scanInt+0x58> <== NOT EXECUTED
}
sign = 1;
}
if (!isdigit(c))
ffc04cf0: 81 39 00 00 lwz r9,0(r25)
ffc04cf4: 7d 29 1a 14 add r9,r9,r3
ffc04cf8: 88 09 00 01 lbz r0,1(r9)
ffc04cfc: 70 09 00 04 andi. r9,r0,4
ffc04d00: 41 82 00 4c beq- ffc04d4c <scanInt+0x110> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc04d04: 7c 1c d3 96 divwu r0,r28,r26
ffc04d08: 7f 9f 00 40 cmplw cr7,r31,r0
ffc04d0c: 41 9d 00 40 bgt- cr7,ffc04d4c <scanInt+0x110> <== NEVER TAKEN
ffc04d10: 7f 9f 00 00 cmpw cr7,r31,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc04d14: 38 63 ff d0 addi r3,r3,-48
if ((i > (limit / 10))
ffc04d18: 40 be 00 14 bne+ cr7,ffc04d2c <scanInt+0xf0> <== ALWAYS TAKEN
ffc04d1c: 1c 1f 00 0a mulli r0,r31,10 <== NOT EXECUTED
ffc04d20: 7c 00 e0 50 subf r0,r0,r28 <== NOT EXECUTED
ffc04d24: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc04d28: 41 9d 00 24 bgt- cr7,ffc04d4c <scanInt+0x110> <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
ffc04d2c: 1f ff 00 0a mulli r31,r31,10
ffc04d30: 7f e3 fa 14 add r31,r3,r31
ffc04d34: 4b ff ff 60 b ffc04c94 <scanInt+0x58>
}
if (sign == 0)
ffc04d38: 41 9e 00 14 beq- cr7,ffc04d4c <scanInt+0x110> <== NEVER TAKEN
return 0;
*val = i * sign;
ffc04d3c: 7f fd f9 d6 mullw r31,r29,r31
ffc04d40: 38 60 00 01 li r3,1
ffc04d44: 93 fb 00 00 stw r31,0(r27)
return 1;
ffc04d48: 48 00 00 08 b ffc04d50 <scanInt+0x114>
ffc04d4c: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc04d50: 80 01 00 2c lwz r0,44(r1)
ffc04d54: 83 01 00 08 lwz r24,8(r1)
ffc04d58: 7c 08 03 a6 mtlr r0
ffc04d5c: 83 21 00 0c lwz r25,12(r1)
ffc04d60: 83 41 00 10 lwz r26,16(r1)
ffc04d64: 83 61 00 14 lwz r27,20(r1)
ffc04d68: 83 81 00 18 lwz r28,24(r1)
ffc04d6c: 83 a1 00 1c lwz r29,28(r1)
ffc04d70: 83 c1 00 20 lwz r30,32(r1)
ffc04d74: 83 e1 00 24 lwz r31,36(r1)
ffc04d78: 38 21 00 28 addi r1,r1,40
ffc04d7c: 4e 80 00 20 blr
ffc04d80 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc04d80: 94 21 ff e0 stwu r1,-32(r1)
ffc04d84: 7c 08 02 a6 mflr r0
ffc04d88: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc04d8c: 80 05 00 00 lwz r0,0(r5)
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc04d90: 93 61 00 0c stw r27,12(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc04d94: 3f 60 00 00 lis r27,0
ffc04d98: 3b 7b 26 e4 addi r27,r27,9956
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
ffc04d9c: 90 04 00 00 stw r0,0(r4)
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc04da0: 93 81 00 10 stw r28,16(r1)
ffc04da4: 7c fc 3b 78 mr r28,r7
ffc04da8: 93 a1 00 14 stw r29,20(r1)
ffc04dac: 7c dd 33 78 mr r29,r6
ffc04db0: 93 c1 00 18 stw r30,24(r1)
ffc04db4: 7c 7e 1b 78 mr r30,r3
ffc04db8: 93 e1 00 1c stw r31,28(r1)
ffc04dbc: 7c bf 2b 78 mr r31,r5
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc04dc0: 81 3e 00 04 lwz r9,4(r30)
ffc04dc4: 38 09 ff ff addi r0,r9,-1
ffc04dc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc04dcc: 90 1e 00 04 stw r0,4(r30)
ffc04dd0: 40 bc 00 14 bge+ cr7,ffc04de4 <scanString+0x64>
ffc04dd4: 80 7b 00 00 lwz r3,0(r27)
ffc04dd8: 7f c4 f3 78 mr r4,r30
ffc04ddc: 48 01 18 d5 bl ffc166b0 <__srget_r>
ffc04de0: 48 00 00 14 b ffc04df4 <scanString+0x74>
ffc04de4: 81 3e 00 00 lwz r9,0(r30)
ffc04de8: 38 09 00 01 addi r0,r9,1
ffc04dec: 88 69 00 00 lbz r3,0(r9)
ffc04df0: 90 1e 00 00 stw r0,0(r30)
if (c == ':') {
ffc04df4: 2c 83 00 3a cmpwi cr1,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc04df8: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc04dfc: 2f 83 ff ff cmpwi cr7,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc04e00: 40 a6 00 10 bne+ cr1,ffc04e10 <scanString+0x90>
if (nlFlag)
ffc04e04: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e08: 41 be 00 4c beq+ cr7,ffc04e54 <scanString+0xd4> <== ALWAYS TAKEN
ffc04e0c: 48 00 00 74 b ffc04e80 <scanString+0x100> <== NOT EXECUTED
return 0;
break;
}
if (c == '\n') {
ffc04e10: 40 ba 00 10 bne+ cr6,ffc04e20 <scanString+0xa0>
if (!nlFlag)
ffc04e14: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e18: 40 be 00 3c bne+ cr7,ffc04e54 <scanString+0xd4> <== ALWAYS TAKEN
ffc04e1c: 48 00 00 64 b ffc04e80 <scanString+0x100> <== NOT EXECUTED
return 0;
break;
}
if (c == EOF)
ffc04e20: 41 9e 00 60 beq- cr7,ffc04e80 <scanString+0x100> <== NEVER TAKEN
return 0;
if (*nleft < 2)
ffc04e24: 80 1d 00 00 lwz r0,0(r29)
ffc04e28: 2b 80 00 01 cmplwi cr7,r0,1
ffc04e2c: 40 9d 00 54 ble- cr7,ffc04e80 <scanString+0x100> <== NEVER TAKEN
return 0;
**bufp = c;
ffc04e30: 81 3f 00 00 lwz r9,0(r31)
ffc04e34: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc04e38: 81 3f 00 00 lwz r9,0(r31)
--(*nleft);
ffc04e3c: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc04e40: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc04e44: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc04e48: 91 3f 00 00 stw r9,0(r31)
--(*nleft);
ffc04e4c: 90 1d 00 00 stw r0,0(r29)
}
ffc04e50: 4b ff ff 70 b ffc04dc0 <scanString+0x40>
**bufp = '\0';
ffc04e54: 81 3f 00 00 lwz r9,0(r31)
ffc04e58: 38 00 00 00 li r0,0
++(*bufp);
--(*nleft);
ffc04e5c: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc04e60: 98 09 00 00 stb r0,0(r9)
++(*bufp);
ffc04e64: 81 3f 00 00 lwz r9,0(r31)
--(*nleft);
ffc04e68: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc04e6c: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc04e70: 38 0b ff ff addi r0,r11,-1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc04e74: 91 3f 00 00 stw r9,0(r31)
--(*nleft);
ffc04e78: 90 1d 00 00 stw r0,0(r29)
return 1;
ffc04e7c: 48 00 00 08 b ffc04e84 <scanString+0x104>
ffc04e80: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc04e84: 80 01 00 24 lwz r0,36(r1)
ffc04e88: 83 61 00 0c lwz r27,12(r1)
ffc04e8c: 7c 08 03 a6 mtlr r0
ffc04e90: 83 81 00 10 lwz r28,16(r1)
ffc04e94: 83 a1 00 14 lwz r29,20(r1)
ffc04e98: 83 c1 00 18 lwz r30,24(r1)
ffc04e9c: 83 e1 00 1c lwz r31,28(r1)
ffc04ea0: 38 21 00 20 addi r1,r1,32
ffc04ea4: 4e 80 00 20 blr
ffc04ea8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ea8: 94 21 ff d0 stwu r1,-48(r1)
ffc04eac: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04eb0: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04eb4: 93 a1 00 24 stw r29,36(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04eb8: 3b a1 00 18 addi r29,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ebc: 93 c1 00 28 stw r30,40(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ec0: 3b c1 00 1c addi r30,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ec4: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ec8: 7f a5 eb 78 mr r5,r29
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ecc: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ed0: 7f c6 f3 78 mr r6,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc04ed4: 93 81 00 20 stw r28,32(r1)
ffc04ed8: 7c 7c 1b 78 mr r28,r3
ffc04edc: 93 e1 00 2c stw r31,44(r1)
ffc04ee0: 7c 9f 23 78 mr r31,r4
ffc04ee4: 90 01 00 34 stw r0,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04ee8: 4b ff fe 99 bl ffc04d80 <scanString>
ffc04eec: 2f 83 00 00 cmpwi cr7,r3,0
ffc04ef0: 41 be 01 08 beq+ cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
ffc04ef4: 7f 83 e3 78 mr r3,r28
ffc04ef8: 38 9f 00 04 addi r4,r31,4
ffc04efc: 7f a5 eb 78 mr r5,r29
ffc04f00: 7f c6 f3 78 mr r6,r30
ffc04f04: 38 e0 00 00 li r7,0
ffc04f08: 4b ff fe 79 bl ffc04d80 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04f0c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f10: 41 be 00 e8 beq+ cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
ffc04f14: 7f 83 e3 78 mr r3,r28
ffc04f18: 38 81 00 08 addi r4,r1,8
ffc04f1c: 4b ff fd 21 bl ffc04c3c <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04f20: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f24: 41 be 00 d4 beq+ cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc04f28: 7f 83 e3 78 mr r3,r28
ffc04f2c: 7f a5 eb 78 mr r5,r29
ffc04f30: 7f c6 f3 78 mr r6,r30
ffc04f34: 38 81 00 0c addi r4,r1,12
ffc04f38: 38 e0 00 01 li r7,1
ffc04f3c: 4b ff fe 45 bl ffc04d80 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc04f40: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f44: 41 9e 00 b4 beq- cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
ffc04f48: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04f4c: 81 41 00 0c lwz r10,12(r1)
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
ffc04f50: b0 1f 00 08 sth r0,8(r31)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04f54: 38 00 00 01 li r0,1
ffc04f58: 7d 49 53 78 mr r9,r10
ffc04f5c: 48 00 00 14 b ffc04f70 <scangr+0xc8>
if(*cp == ',')
memcount++;
ffc04f60: 69 68 00 2c xori r8,r11,44
ffc04f64: 21 08 00 00 subfic r8,r8,0
ffc04f68: 7d 00 01 94 addze r8,r0
ffc04f6c: 7d 00 43 78 mr r0,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04f70: 89 69 00 00 lbz r11,0(r9)
ffc04f74: 39 29 00 01 addi r9,r9,1
ffc04f78: 2f 8b 00 00 cmpwi cr7,r11,0
ffc04f7c: 40 9e ff e4 bne+ cr7,ffc04f60 <scangr+0xb8>
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc04f80: 54 09 10 3a rlwinm r9,r0,2,0,29
ffc04f84: 38 09 00 13 addi r0,r9,19
ffc04f88: 81 21 00 1c lwz r9,28(r1)
ffc04f8c: 7f 89 00 40 cmplw cr7,r9,r0
ffc04f90: 41 9c 00 68 blt- cr7,ffc04ff8 <scangr+0x150> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc04f94: 81 21 00 18 lwz r9,24(r1)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc04f98: 39 60 00 01 li r11,1
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc04f9c: 39 29 00 0f addi r9,r9,15
ffc04fa0: 55 29 00 36 rlwinm r9,r9,0,0,27
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc04fa4: 91 49 00 00 stw r10,0(r9)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
ffc04fa8: 39 40 00 00 li r10,0
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc04fac: 91 3f 00 0c stw r9,12(r31)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc04fb0: 81 21 00 0c lwz r9,12(r1)
ffc04fb4: 48 00 00 1c b ffc04fd0 <scangr+0x128>
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
ffc04fb8: 40 ba 00 18 bne+ cr6,ffc04fd0 <scangr+0x128> <== ALWAYS TAKEN
*cp = '\0';
ffc04fbc: 99 49 ff ff stb r10,-1(r9) <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
ffc04fc0: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED
ffc04fc4: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
ffc04fc8: 81 1f 00 0c lwz r8,12(r31) <== NOT EXECUTED
ffc04fcc: 7d 28 01 2e stwx r9,r8,r0 <== NOT EXECUTED
ffc04fd0: 39 29 00 01 addi r9,r9,1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04fd4: 88 09 ff ff lbz r0,-1(r9)
ffc04fd8: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',') {
ffc04fdc: 2f 00 00 2c cmpwi cr6,r0,44
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc04fe0: 40 9e ff d8 bne+ cr7,ffc04fb8 <scangr+0x110>
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc04fe4: 81 3f 00 0c lwz r9,12(r31)
ffc04fe8: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc04fec: 38 60 00 01 li r3,1
ffc04ff0: 7c 09 59 2e stwx r0,r9,r11
return 1;
ffc04ff4: 48 00 00 08 b ffc04ffc <scangr+0x154>
ffc04ff8: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc04ffc: 80 01 00 34 lwz r0,52(r1)
ffc05000: 83 81 00 20 lwz r28,32(r1)
ffc05004: 7c 08 03 a6 mtlr r0
ffc05008: 83 a1 00 24 lwz r29,36(r1)
ffc0500c: 83 c1 00 28 lwz r30,40(r1)
ffc05010: 83 e1 00 2c lwz r31,44(r1)
ffc05014: 38 21 00 30 addi r1,r1,48
ffc05018: 4e 80 00 20 blr
ffc05078 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05078: 94 21 ff d0 stwu r1,-48(r1)
ffc0507c: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05080: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05084: 93 81 00 20 stw r28,32(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05088: 3b 81 00 18 addi r28,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0508c: 93 a1 00 24 stw r29,36(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05090: 3b a1 00 1c addi r29,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05094: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05098: 7f 85 e3 78 mr r5,r28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0509c: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050a0: 7f a6 eb 78 mr r6,r29
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc050a4: 93 c1 00 28 stw r30,40(r1)
ffc050a8: 7c 7e 1b 78 mr r30,r3
ffc050ac: 93 e1 00 2c stw r31,44(r1)
ffc050b0: 7c 9f 23 78 mr r31,r4
ffc050b4: 90 01 00 34 stw r0,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050b8: 4b ff fc c9 bl ffc04d80 <scanString>
ffc050bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc050c0: 41 be 00 e4 beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
ffc050c4: 7f c3 f3 78 mr r3,r30
ffc050c8: 38 9f 00 04 addi r4,r31,4
ffc050cc: 7f 85 e3 78 mr r5,r28
ffc050d0: 7f a6 eb 78 mr r6,r29
ffc050d4: 38 e0 00 00 li r7,0
ffc050d8: 4b ff fc a9 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc050e0: 41 be 00 c4 beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
ffc050e4: 7f c3 f3 78 mr r3,r30
ffc050e8: 38 81 00 08 addi r4,r1,8
ffc050ec: 4b ff fb 51 bl ffc04c3c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc050f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc050f4: 41 be 00 b0 beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
ffc050f8: 7f c3 f3 78 mr r3,r30
ffc050fc: 38 81 00 0c addi r4,r1,12
ffc05100: 4b ff fb 3d bl ffc04c3c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05104: 2f 83 00 00 cmpwi cr7,r3,0
ffc05108: 41 be 00 9c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc0510c: 7f c3 f3 78 mr r3,r30
ffc05110: 38 9f 00 0c addi r4,r31,12
ffc05114: 7f 85 e3 78 mr r5,r28
ffc05118: 7f a6 eb 78 mr r6,r29
ffc0511c: 38 e0 00 00 li r7,0
ffc05120: 4b ff fc 61 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05124: 2f 83 00 00 cmpwi cr7,r3,0
ffc05128: 41 be 00 7c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
ffc0512c: 7f c3 f3 78 mr r3,r30
ffc05130: 38 9f 00 10 addi r4,r31,16
ffc05134: 7f 85 e3 78 mr r5,r28
ffc05138: 7f a6 eb 78 mr r6,r29
ffc0513c: 38 e0 00 00 li r7,0
ffc05140: 4b ff fc 41 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05144: 2f 83 00 00 cmpwi cr7,r3,0
ffc05148: 41 be 00 5c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
ffc0514c: 7f c3 f3 78 mr r3,r30
ffc05150: 38 9f 00 14 addi r4,r31,20
ffc05154: 7f 85 e3 78 mr r5,r28
ffc05158: 7f a6 eb 78 mr r6,r29
ffc0515c: 38 e0 00 00 li r7,0
ffc05160: 4b ff fc 21 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05164: 2f 83 00 00 cmpwi cr7,r3,0
ffc05168: 41 be 00 3c beq+ cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
ffc0516c: 7f c3 f3 78 mr r3,r30
ffc05170: 7f 85 e3 78 mr r5,r28
ffc05174: 7f a6 eb 78 mr r6,r29
ffc05178: 38 9f 00 18 addi r4,r31,24
ffc0517c: 38 e0 00 01 li r7,1
ffc05180: 4b ff fc 01 bl ffc04d80 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05184: 2f 83 00 00 cmpwi cr7,r3,0
ffc05188: 41 9e 00 1c beq- cr7,ffc051a4 <scanpw+0x12c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
ffc0518c: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid;
ffc05190: 38 60 00 01 li r3,1
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
ffc05194: b0 1f 00 08 sth r0,8(r31)
pwd->pw_gid = pwgid;
ffc05198: 80 01 00 0c lwz r0,12(r1)
ffc0519c: b0 1f 00 0a sth r0,10(r31)
return 1;
ffc051a0: 48 00 00 08 b ffc051a8 <scanpw+0x130>
ffc051a4: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc051a8: 80 01 00 34 lwz r0,52(r1)
ffc051ac: 83 81 00 20 lwz r28,32(r1)
ffc051b0: 7c 08 03 a6 mtlr r0
ffc051b4: 83 a1 00 24 lwz r29,36(r1)
ffc051b8: 83 c1 00 28 lwz r30,40(r1)
ffc051bc: 83 e1 00 2c lwz r31,44(r1)
ffc051c0: 38 21 00 30 addi r1,r1,48
ffc051c4: 4e 80 00 20 blr
ffc089d8 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc089d8: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc089dc: 94 21 ff f8 stwu r1,-8(r1)
ffc089e0: 7c 08 02 a6 mflr r0
ffc089e4: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc089e8: 41 9d 00 14 bgt- cr7,ffc089fc <sched_get_priority_max+0x24>
ffc089ec: 38 00 00 01 li r0,1
ffc089f0: 7c 03 18 30 slw r3,r0,r3
ffc089f4: 70 60 00 17 andi. r0,r3,23
ffc089f8: 40 82 00 18 bne- ffc08a10 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc089fc: 48 00 a3 95 bl ffc12d90 <__errno>
ffc08a00: 38 00 00 16 li r0,22
ffc08a04: 90 03 00 00 stw r0,0(r3)
ffc08a08: 38 60 ff ff li r3,-1
ffc08a0c: 48 00 00 10 b ffc08a1c <sched_get_priority_max+0x44>
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc08a10: 3d 20 00 00 lis r9,0
ffc08a14: 88 69 26 cc lbz r3,9932(r9)
ffc08a18: 38 63 ff ff addi r3,r3,-1
}
ffc08a1c: 80 01 00 0c lwz r0,12(r1)
ffc08a20: 38 21 00 08 addi r1,r1,8
ffc08a24: 7c 08 03 a6 mtlr r0
ffc08a28: 4e 80 00 20 blr
ffc08a2c <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc08a2c: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc08a30: 94 21 ff f8 stwu r1,-8(r1)
ffc08a34: 7c 08 02 a6 mflr r0
ffc08a38: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc08a3c: 41 9d 00 18 bgt- cr7,ffc08a54 <sched_get_priority_min+0x28>
ffc08a40: 38 00 00 01 li r0,1
ffc08a44: 7c 03 18 30 slw r3,r0,r3
ffc08a48: 70 60 00 17 andi. r0,r3,23
ffc08a4c: 38 60 00 01 li r3,1
ffc08a50: 40 82 00 14 bne- ffc08a64 <sched_get_priority_min+0x38> <== ALWAYS TAKEN
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08a54: 48 00 a3 3d bl ffc12d90 <__errno>
ffc08a58: 38 00 00 16 li r0,22
ffc08a5c: 90 03 00 00 stw r0,0(r3)
ffc08a60: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc08a64: 80 01 00 0c lwz r0,12(r1)
ffc08a68: 38 21 00 08 addi r1,r1,8
ffc08a6c: 7c 08 03 a6 mtlr r0
ffc08a70: 4e 80 00 20 blr
ffc08a74 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc08a74: 94 21 ff e8 stwu r1,-24(r1)
ffc08a78: 7c 08 02 a6 mflr r0
ffc08a7c: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc08a80: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc08a84: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc08a88: 41 a2 00 24 beq+ ffc08aac <sched_rr_get_interval+0x38> <== NEVER TAKEN
ffc08a8c: 90 81 00 08 stw r4,8(r1)
ffc08a90: 4b ff c2 5d bl ffc04cec <getpid>
ffc08a94: 7f 9f 18 00 cmpw cr7,r31,r3
ffc08a98: 80 81 00 08 lwz r4,8(r1)
ffc08a9c: 41 be 00 10 beq+ cr7,ffc08aac <sched_rr_get_interval+0x38>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc08aa0: 48 00 a2 f1 bl ffc12d90 <__errno>
ffc08aa4: 38 00 00 03 li r0,3
ffc08aa8: 48 00 00 14 b ffc08abc <sched_rr_get_interval+0x48>
if ( !interval )
ffc08aac: 2f 84 00 00 cmpwi cr7,r4,0
ffc08ab0: 40 be 00 18 bne+ cr7,ffc08ac8 <sched_rr_get_interval+0x54>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08ab4: 48 00 a2 dd bl ffc12d90 <__errno>
ffc08ab8: 38 00 00 16 li r0,22
ffc08abc: 90 03 00 00 stw r0,0(r3)
ffc08ac0: 38 60 ff ff li r3,-1
ffc08ac4: 48 00 00 14 b ffc08ad8 <sched_rr_get_interval+0x64>
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc08ac8: 3d 20 00 00 lis r9,0
ffc08acc: 80 69 27 90 lwz r3,10128(r9)
ffc08ad0: 48 00 41 11 bl ffc0cbe0 <_Timespec_From_ticks>
ffc08ad4: 38 60 00 00 li r3,0
return 0;
}
ffc08ad8: 80 01 00 1c lwz r0,28(r1)
ffc08adc: 83 e1 00 14 lwz r31,20(r1)
ffc08ae0: 38 21 00 18 addi r1,r1,24
ffc08ae4: 7c 08 03 a6 mtlr r0
ffc08ae8: 4e 80 00 20 blr
ffc0b368 <sem_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0b368: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0b36c: 94 21 ff b8 stwu r1,-72(r1)
ffc0b370: 7c 08 02 a6 mflr r0
ffc0b374: 81 69 27 90 lwz r11,10128(r9)
ffc0b378: 93 c1 00 40 stw r30,64(r1)
ffc0b37c: 7c 9e 23 78 mr r30,r4
ffc0b380: 39 6b 00 01 addi r11,r11,1
ffc0b384: 93 e1 00 44 stw r31,68(r1)
ffc0b388: 7c 7f 1b 78 mr r31,r3
ffc0b38c: 90 01 00 4c stw r0,76(r1)
ffc0b390: 93 61 00 34 stw r27,52(r1)
ffc0b394: 93 81 00 38 stw r28,56(r1)
ffc0b398: 93 a1 00 3c stw r29,60(r1)
ffc0b39c: 90 a1 00 28 stw r5,40(r1)
ffc0b3a0: 91 69 27 90 stw r11,10128(r9)
ffc0b3a4: 90 c1 00 2c stw r6,44(r1)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0b3a8: 70 9c 02 00 andi. r28,r4,512
ffc0b3ac: 40 82 00 0c bne- ffc0b3b8 <sem_open+0x50>
ffc0b3b0: 3b a0 00 00 li r29,0
ffc0b3b4: 48 00 00 20 b ffc0b3d4 <sem_open+0x6c>
va_start(arg, oflag);
ffc0b3b8: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0b3bc: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0b3c0: 90 01 00 18 stw r0,24(r1)
ffc0b3c4: 38 01 00 20 addi r0,r1,32
ffc0b3c8: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0b3cc: 38 00 00 04 li r0,4
ffc0b3d0: 98 01 00 14 stb r0,20(r1)
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
ffc0b3d4: 7f e3 fb 78 mr r3,r31
ffc0b3d8: 38 81 00 08 addi r4,r1,8
ffc0b3dc: 48 00 72 05 bl ffc125e0 <_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 ) {
ffc0b3e0: 7c 7b 1b 79 mr. r27,r3
ffc0b3e4: 41 82 00 24 beq- ffc0b408 <sem_open+0xa0>
/*
* 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) ) ) {
ffc0b3e8: 2f 9b 00 02 cmpwi cr7,r27,2
ffc0b3ec: 40 9e 00 0c bne- cr7,ffc0b3f8 <sem_open+0x90> <== NEVER TAKEN
ffc0b3f0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0b3f4: 40 9e 00 68 bne- cr7,ffc0b45c <sem_open+0xf4>
_Thread_Enable_dispatch();
ffc0b3f8: 48 00 31 b1 bl ffc0e5a8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0b3fc: 48 00 b3 39 bl ffc16734 <__errno>
ffc0b400: 93 63 00 00 stw r27,0(r3)
ffc0b404: 48 00 00 20 b ffc0b424 <sem_open+0xbc>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0b408: 73 de 0a 00 andi. r30,r30,2560
ffc0b40c: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0b410: 40 be 00 1c bne+ cr7,ffc0b42c <sem_open+0xc4>
_Thread_Enable_dispatch();
ffc0b414: 48 00 31 95 bl ffc0e5a8 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0b418: 48 00 b3 1d bl ffc16734 <__errno>
ffc0b41c: 38 00 00 11 li r0,17
ffc0b420: 90 03 00 00 stw r0,0(r3)
ffc0b424: 38 60 ff ff li r3,-1
ffc0b428: 48 00 00 64 b ffc0b48c <sem_open+0x124>
ffc0b42c: 80 81 00 08 lwz r4,8(r1)
ffc0b430: 3c 60 00 00 lis r3,0
ffc0b434: 38 a1 00 10 addi r5,r1,16
ffc0b438: 38 63 30 d8 addi r3,r3,12504
ffc0b43c: 48 00 25 f1 bl ffc0da2c <_Objects_Get>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
ffc0b440: 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 );
ffc0b444: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0b448: 38 09 00 01 addi r0,r9,1
ffc0b44c: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0b450: 48 00 31 59 bl ffc0e5a8 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0b454: 48 00 31 55 bl ffc0e5a8 <_Thread_Enable_dispatch>
goto return_id;
ffc0b458: 48 00 00 2c b ffc0b484 <sem_open+0x11c>
/*
* 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(
ffc0b45c: 7f a5 eb 78 mr r5,r29
ffc0b460: 7f e3 fb 78 mr r3,r31
ffc0b464: 38 80 00 00 li r4,0
ffc0b468: 38 c1 00 0c addi r6,r1,12
ffc0b46c: 48 00 6f c9 bl ffc12434 <_POSIX_Semaphore_Create_support>
ffc0b470: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0b474: 48 00 31 35 bl ffc0e5a8 <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0b478: 2f 9f ff ff cmpwi cr7,r31,-1
ffc0b47c: 38 60 ff ff li r3,-1
ffc0b480: 41 9e 00 0c beq- cr7,ffc0b48c <sem_open+0x124>
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;
ffc0b484: 80 61 00 0c lwz r3,12(r1)
ffc0b488: 38 63 00 08 addi r3,r3,8
#endif
return id;
}
ffc0b48c: 80 01 00 4c lwz r0,76(r1)
ffc0b490: 83 61 00 34 lwz r27,52(r1)
ffc0b494: 7c 08 03 a6 mtlr r0
ffc0b498: 83 81 00 38 lwz r28,56(r1)
ffc0b49c: 83 a1 00 3c lwz r29,60(r1)
ffc0b4a0: 83 c1 00 40 lwz r30,64(r1)
ffc0b4a4: 83 e1 00 44 lwz r31,68(r1)
ffc0b4a8: 38 21 00 48 addi r1,r1,72
ffc0b4ac: 4e 80 00 20 blr
ffc05314 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
ffc05314: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05318: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0531c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc05320: 4b ff ff 05 bl ffc05224 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
ffc05324: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05328: 80 69 28 8c lwz r3,10380(r9) <== NOT EXECUTED
ffc0532c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05330: 41 9e 00 08 beq- cr7,ffc05338 <setgrent+0x24> <== NOT EXECUTED
fclose(group_fp);
ffc05334: 48 00 f3 59 bl ffc1468c <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
ffc05338: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc0533c: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc05340: 38 63 1d c7 addi r3,r3,7623 <== NOT EXECUTED
ffc05344: 38 84 15 f4 addi r4,r4,5620 <== NOT EXECUTED
ffc05348: 48 00 fc 81 bl ffc14fc8 <fopen> <== NOT EXECUTED
}
ffc0534c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
ffc05350: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
}
ffc05354: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
ffc05358: 90 69 28 8c stw r3,10380(r9) <== NOT EXECUTED
}
ffc0535c: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05360: 4e 80 00 20 blr <== NOT EXECUTED
ffc05560 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
ffc05560: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05564: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05568: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc0556c: 4b ff fc b9 bl ffc05224 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
ffc05570: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05574: 80 69 28 90 lwz r3,10384(r9) <== NOT EXECUTED
ffc05578: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0557c: 41 9e 00 08 beq- cr7,ffc05584 <setpwent+0x24> <== NOT EXECUTED
fclose(passwd_fp);
ffc05580: 48 00 f1 0d bl ffc1468c <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
ffc05584: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc05588: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc0558c: 38 63 1d 54 addi r3,r3,7508 <== NOT EXECUTED
ffc05590: 38 84 15 f4 addi r4,r4,5620 <== NOT EXECUTED
ffc05594: 48 00 fa 35 bl ffc14fc8 <fopen> <== NOT EXECUTED
}
ffc05598: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
ffc0559c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
}
ffc055a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
ffc055a4: 90 69 28 90 stw r3,10384(r9) <== NOT EXECUTED
}
ffc055a8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc055ac: 4e 80 00 20 blr <== NOT EXECUTED
ffc08890 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc08890: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc08894: 94 21 ff e8 stwu r1,-24(r1)
ffc08898: 7c 08 02 a6 mflr r0
ffc0889c: 93 c1 00 10 stw r30,16(r1)
ffc088a0: 7c 9e 23 78 mr r30,r4
ffc088a4: 90 01 00 1c stw r0,28(r1)
ffc088a8: 93 81 00 08 stw r28,8(r1)
ffc088ac: 93 a1 00 0c stw r29,12(r1)
ffc088b0: 93 e1 00 14 stw r31,20(r1)
ISR_Level level;
if ( oact )
ffc088b4: 41 82 00 2c beq- ffc088e0 <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc088b8: 1c 03 00 0c mulli r0,r3,12
ffc088bc: 3d 60 00 00 lis r11,0
ffc088c0: 39 6b 31 b0 addi r11,r11,12720
ffc088c4: 7d 2b 02 14 add r9,r11,r0
ffc088c8: 7d 6b 00 2e lwzx r11,r11,r0
ffc088cc: 81 49 00 08 lwz r10,8(r9)
ffc088d0: 80 09 00 04 lwz r0,4(r9)
ffc088d4: 91 45 00 08 stw r10,8(r5)
ffc088d8: 91 65 00 00 stw r11,0(r5)
ffc088dc: 90 05 00 04 stw r0,4(r5)
if ( !sig )
ffc088e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc088e4: 41 9e 00 18 beq- cr7,ffc088fc <sigaction+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc088e8: 38 03 ff ff addi r0,r3,-1
ffc088ec: 2b 80 00 1f cmplwi cr7,r0,31
ffc088f0: 41 9d 00 0c bgt- cr7,ffc088fc <sigaction+0x6c>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc088f4: 2f 83 00 09 cmpwi cr7,r3,9
ffc088f8: 40 be 00 18 bne+ cr7,ffc08910 <sigaction+0x80>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc088fc: 48 00 a6 b1 bl ffc12fac <__errno>
ffc08900: 38 00 00 16 li r0,22
ffc08904: 90 03 00 00 stw r0,0(r3)
ffc08908: 38 00 ff ff li r0,-1
ffc0890c: 48 00 00 7c b ffc08988 <sigaction+0xf8>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc08910: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08914: 38 00 00 00 li r0,0
ffc08918: 41 9e 00 70 beq- cr7,ffc08988 <sigaction+0xf8> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0891c: 7f 80 00 a6 mfmsr r28
ffc08920: 7c 10 42 a6 mfsprg r0,0
ffc08924: 7f 80 00 78 andc r0,r28,r0
ffc08928: 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 ) {
ffc0892c: 80 1e 00 08 lwz r0,8(r30)
ffc08930: 3f a0 00 00 lis r29,0
ffc08934: 3b bd 31 b0 addi r29,r29,12720
ffc08938: 2f 80 00 00 cmpwi cr7,r0,0
ffc0893c: 1f e3 00 0c mulli r31,r3,12
ffc08940: 40 be 00 20 bne+ cr7,ffc08960 <sigaction+0xd0>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
ffc08944: 3d 60 ff c2 lis r11,-62
ffc08948: 39 6b 07 80 addi r11,r11,1920
ffc0894c: 7d 2b fa 14 add r9,r11,r31
ffc08950: 7d 4b f8 2e lwzx r10,r11,r31
ffc08954: 80 09 00 04 lwz r0,4(r9)
ffc08958: 81 69 00 08 lwz r11,8(r9)
ffc0895c: 48 00 00 14 b ffc08970 <sigaction+0xe0>
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc08960: 48 00 68 9d bl ffc0f1fc <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc08964: 81 7e 00 08 lwz r11,8(r30)
ffc08968: 81 5e 00 00 lwz r10,0(r30)
ffc0896c: 80 1e 00 04 lwz r0,4(r30)
ffc08970: 7d 3d fa 14 add r9,r29,r31
ffc08974: 7d 5d f9 2e stwx r10,r29,r31
ffc08978: 91 69 00 08 stw r11,8(r9)
ffc0897c: 90 09 00 04 stw r0,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08980: 7f 80 01 24 mtmsr r28
ffc08984: 38 00 00 00 li r0,0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
ffc08988: 7c 03 03 78 mr r3,r0
ffc0898c: 80 01 00 1c lwz r0,28(r1)
ffc08990: 83 81 00 08 lwz r28,8(r1)
ffc08994: 7c 08 03 a6 mtlr r0
ffc08998: 83 a1 00 0c lwz r29,12(r1)
ffc0899c: 83 c1 00 10 lwz r30,16(r1)
ffc089a0: 83 e1 00 14 lwz r31,20(r1)
ffc089a4: 38 21 00 18 addi r1,r1,24
ffc089a8: 4e 80 00 20 blr
ffc0b214 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0b214: 94 21 ff e0 stwu r1,-32(r1)
ffc0b218: 7c 08 02 a6 mflr r0
ffc0b21c: 7c 64 1b 78 mr r4,r3
ffc0b220: 93 e1 00 1c stw r31,28(r1)
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
ffc0b224: 3b e1 00 08 addi r31,r1,8
ffc0b228: 7f e5 fb 78 mr r5,r31
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0b22c: 93 c1 00 18 stw r30,24(r1)
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
ffc0b230: 38 60 00 01 li r3,1
(void) sigfillset( &all_signals );
ffc0b234: 3b c1 00 0c addi r30,r1,12
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0b238: 90 01 00 24 stw r0,36(r1)
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
ffc0b23c: 4b ff ff 99 bl ffc0b1d4 <sigprocmask>
(void) sigfillset( &all_signals );
ffc0b240: 7f c3 f3 78 mr r3,r30
ffc0b244: 4b ff fe 89 bl ffc0b0cc <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
ffc0b248: 7f c3 f3 78 mr r3,r30
ffc0b24c: 38 80 00 00 li r4,0
ffc0b250: 38 a0 00 00 li r5,0
ffc0b254: 48 00 00 a1 bl ffc0b2f4 <sigtimedwait>
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
ffc0b258: 7f e4 fb 78 mr r4,r31
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
ffc0b25c: 7c 7e 1b 78 mr r30,r3
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
ffc0b260: 38 a0 00 00 li r5,0
ffc0b264: 38 60 00 00 li r3,0
ffc0b268: 4b ff ff 6d bl ffc0b1d4 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
ffc0b26c: 2f 9e ff ff cmpwi cr7,r30,-1
ffc0b270: 41 be 00 10 beq+ cr7,ffc0b280 <sigsuspend+0x6c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
ffc0b274: 48 00 a3 61 bl ffc155d4 <__errno>
ffc0b278: 38 00 00 04 li r0,4
ffc0b27c: 90 03 00 00 stw r0,0(r3)
return status;
}
ffc0b280: 80 01 00 24 lwz r0,36(r1)
ffc0b284: 38 60 ff ff li r3,-1
ffc0b288: 83 c1 00 18 lwz r30,24(r1)
ffc0b28c: 7c 08 03 a6 mtlr r0
ffc0b290: 83 e1 00 1c lwz r31,28(r1)
ffc0b294: 38 21 00 20 addi r1,r1,32
ffc0b298: 4e 80 00 20 blr
ffc08e44 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc08e44: 94 21 ff d8 stwu r1,-40(r1)
ffc08e48: 7c 08 02 a6 mflr r0
ffc08e4c: 93 c1 00 20 stw r30,32(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc08e50: 7c 7e 1b 79 mr. r30,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc08e54: 93 a1 00 1c stw r29,28(r1)
ffc08e58: 7c 9d 23 78 mr r29,r4
ffc08e5c: 93 e1 00 24 stw r31,36(r1)
ffc08e60: 7c bf 2b 78 mr r31,r5
ffc08e64: 90 01 00 2c stw r0,44(r1)
ffc08e68: 93 81 00 18 stw r28,24(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc08e6c: 41 82 00 2c beq- ffc08e98 <sigtimedwait+0x54>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc08e70: 2f 85 00 00 cmpwi cr7,r5,0
ffc08e74: 41 9e 00 38 beq- cr7,ffc08eac <sigtimedwait+0x68>
if ( !_Timespec_Is_valid( timeout ) )
ffc08e78: 7c a3 2b 78 mr r3,r5
ffc08e7c: 48 00 42 01 bl ffc0d07c <_Timespec_Is_valid>
ffc08e80: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e84: 41 9e 00 14 beq- cr7,ffc08e98 <sigtimedwait+0x54>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc08e88: 7f e3 fb 78 mr r3,r31
ffc08e8c: 48 00 42 65 bl ffc0d0f0 <_Timespec_To_ticks>
if ( !interval )
ffc08e90: 7c 64 1b 79 mr. r4,r3
ffc08e94: 40 a2 00 1c bne+ ffc08eb0 <sigtimedwait+0x6c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08e98: 48 00 a5 59 bl ffc133f0 <__errno>
ffc08e9c: 38 00 00 16 li r0,22
ffc08ea0: 90 03 00 00 stw r0,0(r3)
ffc08ea4: 3b c0 ff ff li r30,-1
ffc08ea8: 48 00 01 54 b ffc08ffc <sigtimedwait+0x1b8>
ffc08eac: 38 80 00 00 li r4,0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc08eb0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc08eb4: 3b e1 00 08 addi r31,r1,8
ffc08eb8: 41 9e 00 08 beq- cr7,ffc08ec0 <sigtimedwait+0x7c>
ffc08ebc: 7f bf eb 78 mr r31,r29
the_thread = _Thread_Executing;
ffc08ec0: 3d 20 00 00 lis r9,0
ffc08ec4: 81 29 28 40 lwz r9,10304(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc08ec8: 83 89 01 48 lwz r28,328(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08ecc: 7f a0 00 a6 mfmsr r29
ffc08ed0: 7c 10 42 a6 mfsprg r0,0
ffc08ed4: 7f a0 00 78 andc r0,r29,r0
ffc08ed8: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc08edc: 80 1e 00 00 lwz r0,0(r30)
ffc08ee0: 80 7c 00 d0 lwz r3,208(r28)
ffc08ee4: 7c 0b 18 39 and. r11,r0,r3
ffc08ee8: 41 a2 00 3c beq+ ffc08f24 <sigtimedwait+0xe0>
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
ffc08eec: 4b ff ff 01 bl ffc08dec <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals(
ffc08ef0: 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_highest( api->signals_pending );
ffc08ef4: 90 7f 00 00 stw r3,0(r31)
ffc08ef8: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc08efc: 38 c0 00 00 li r6,0
ffc08f00: 7f 83 e3 78 mr r3,r28
ffc08f04: 38 e0 00 00 li r7,0
ffc08f08: 48 00 6b 49 bl ffc0fa50 <_POSIX_signals_Clear_signals>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc08f0c: 7f a0 01 24 mtmsr r29
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc08f10: 38 00 00 01 li r0,1
ffc08f14: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc08f18: 38 00 00 00 li r0,0
ffc08f1c: 90 1f 00 08 stw r0,8(r31)
ffc08f20: 48 00 00 d8 b ffc08ff8 <sigtimedwait+0x1b4>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc08f24: 3d 60 00 00 lis r11,0
ffc08f28: 80 6b 28 74 lwz r3,10356(r11)
ffc08f2c: 7c 0b 18 39 and. r11,r0,r3
ffc08f30: 41 a2 00 40 beq+ ffc08f70 <sigtimedwait+0x12c>
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
ffc08f34: 4b ff fe b9 bl ffc08dec <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc08f38: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
ffc08f3c: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc08f40: 7f c4 f3 78 mr r4,r30
ffc08f44: 7f 83 e3 78 mr r3,r28
ffc08f48: 38 c0 00 01 li r6,1
ffc08f4c: 38 e0 00 00 li r7,0
ffc08f50: 48 00 6b 01 bl ffc0fa50 <_POSIX_signals_Clear_signals>
ffc08f54: 7f a0 01 24 mtmsr r29
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc08f58: 38 00 00 00 li r0,0
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
ffc08f5c: 93 df 00 00 stw r30,0(r31)
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc08f60: 90 1f 00 08 stw r0,8(r31)
signo = _POSIX_signals_Get_highest( _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;
ffc08f64: 38 00 00 01 li r0,1
ffc08f68: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
return signo;
ffc08f6c: 48 00 00 90 b ffc08ffc <sigtimedwait+0x1b8>
ffc08f70: 3d 60 00 00 lis r11,0
ffc08f74: 81 4b 28 00 lwz r10,10240(r11)
ffc08f78: 38 0a 00 01 addi r0,r10,1
ffc08f7c: 90 0b 28 00 stw r0,10240(r11)
}
the_info->si_signo = -1;
ffc08f80: 38 00 ff ff li r0,-1
ffc08f84: 90 1f 00 00 stw r0,0(r31)
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
ffc08f88: 38 00 00 04 li r0,4
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
ffc08f8c: 93 e9 00 28 stw r31,40(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc08f90: 3d 60 00 00 lis r11,0
the_thread->Wait.return_code = EINTR;
ffc08f94: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc08f98: 39 6b 33 3c addi r11,r11,13116
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;
ffc08f9c: 39 40 00 01 li r10,1
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc08fa0: 80 1e 00 00 lwz r0,0(r30)
ffc08fa4: 91 4b 00 30 stw r10,48(r11)
ffc08fa8: 90 09 00 30 stw r0,48(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc08fac: 91 69 00 44 stw r11,68(r9)
ffc08fb0: 7f a0 01 24 mtmsr r29
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 );
ffc08fb4: 3c a0 ff c1 lis r5,-63
ffc08fb8: 3c 60 00 00 lis r3,0
ffc08fbc: 38 a5 c9 c0 addi r5,r5,-13888
ffc08fc0: 38 63 33 3c addi r3,r3,13116
ffc08fc4: 48 00 36 05 bl ffc0c5c8 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc08fc8: 48 00 30 01 bl ffc0bfc8 <_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 );
ffc08fcc: 80 9f 00 00 lwz r4,0(r31)
ffc08fd0: 7f e5 fb 78 mr r5,r31
ffc08fd4: 38 c0 00 00 li r6,0
ffc08fd8: 38 e0 00 00 li r7,0
ffc08fdc: 7f 83 e3 78 mr r3,r28
ffc08fe0: 48 00 6a 71 bl ffc0fa50 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
ffc08fe4: 48 00 a4 0d bl ffc133f0 <__errno>
ffc08fe8: 3d 20 00 00 lis r9,0
ffc08fec: 81 29 28 40 lwz r9,10304(r9)
ffc08ff0: 80 09 00 34 lwz r0,52(r9)
ffc08ff4: 90 03 00 00 stw r0,0(r3)
return the_info->si_signo;
ffc08ff8: 83 df 00 00 lwz r30,0(r31)
}
ffc08ffc: 80 01 00 2c lwz r0,44(r1)
ffc09000: 7f c3 f3 78 mr r3,r30
ffc09004: 83 81 00 18 lwz r28,24(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: 83 e1 00 24 lwz r31,36(r1)
ffc09018: 38 21 00 28 addi r1,r1,40
ffc0901c: 4e 80 00 20 blr
ffc0b4f4 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0b4f4: 94 21 ff f0 stwu r1,-16(r1)
ffc0b4f8: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0b4fc: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0b500: 93 e1 00 0c stw r31,12(r1)
ffc0b504: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0b508: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0b50c: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0b510: 4b ff fd e5 bl ffc0b2f4 <sigtimedwait>
if ( status != -1 ) {
ffc0b514: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0b518: 41 9e 00 18 beq- cr7,ffc0b530 <sigwait+0x3c>
if ( sig )
ffc0b51c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b520: 38 00 00 00 li r0,0
ffc0b524: 41 9e 00 14 beq- cr7,ffc0b538 <sigwait+0x44> <== NEVER TAKEN
*sig = status;
ffc0b528: 90 7f 00 00 stw r3,0(r31)
ffc0b52c: 48 00 00 0c b ffc0b538 <sigwait+0x44>
return 0;
}
return errno;
ffc0b530: 48 00 a0 a5 bl ffc155d4 <__errno>
ffc0b534: 80 03 00 00 lwz r0,0(r3)
}
ffc0b538: 7c 03 03 78 mr r3,r0
ffc0b53c: 80 01 00 14 lwz r0,20(r1)
ffc0b540: 83 e1 00 0c lwz r31,12(r1)
ffc0b544: 38 21 00 10 addi r1,r1,16
ffc0b548: 7c 08 03 a6 mtlr r0
ffc0b54c: 4e 80 00 20 blr
ffc07b44 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07b44: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc07b48: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc07b4c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc07b50: 80 04 00 3c lwz r0,60(r4) <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07b54: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc07b58: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc07b5c: 70 09 0e 78 andi. r9,r0,3704 <== NOT EXECUTED
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc07b60: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc07b64: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
ffc07b68: 41 a2 00 48 beq+ ffc07bb0 <siproc+0x6c> <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07b6c: 80 64 00 18 lwz r3,24(r4) <== NOT EXECUTED
ffc07b70: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07b74: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc07b78: 48 00 1e f1 bl ffc09a68 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
ffc07b7c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc07b80: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07b84: 4b ff fd f9 bl ffc0797c <iproc> <== NOT EXECUTED
ffc07b88: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
ffc07b8c: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED
ffc07b90: 48 00 20 1d bl ffc09bac <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
ffc07b94: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc07b98: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07b9c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc07ba0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07ba4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07ba8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc07bac: 4e 80 00 20 blr <== NOT EXECUTED
ffc07bb0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc07bb4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07bb8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07bbc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc07bc0: 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);
ffc07bc4: 4b ff fd b8 b ffc0797c <iproc> <== NOT EXECUTED
ffc07138 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc07138: 94 21 ff c8 stwu r1,-56(r1)
ffc0713c: 7c 08 02 a6 mflr r0
ffc07140: 93 c1 00 30 stw r30,48(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc07144: 7c 9e 23 79 mr. r30,r4
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc07148: 93 a1 00 2c stw r29,44(r1)
ffc0714c: 7c 7d 1b 78 mr r29,r3
ffc07150: 90 01 00 3c stw r0,60(r1)
ffc07154: 93 e1 00 34 stw r31,52(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc07158: 40 a2 00 10 bne+ ffc07168 <stat+0x30>
rtems_set_errno_and_return_minus_one( EFAULT );
ffc0715c: 48 00 dc 91 bl ffc14dec <__errno>
ffc07160: 38 00 00 0e li r0,14
ffc07164: 48 00 00 6c b ffc071d0 <stat+0x98>
status = rtems_filesystem_evaluate_path( path, strlen( path ),
ffc07168: 48 00 fe b9 bl ffc17020 <strlen>
ffc0716c: 3b e1 00 08 addi r31,r1,8
ffc07170: 7c 64 1b 78 mr r4,r3
ffc07174: 38 a0 00 00 li r5,0
ffc07178: 7f a3 eb 78 mr r3,r29
ffc0717c: 7f e6 fb 78 mr r6,r31
ffc07180: 38 e0 00 01 li r7,1
ffc07184: 4b ff e3 1d bl ffc054a0 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
ffc07188: 3b a0 ff ff li r29,-1
ffc0718c: 2f 83 00 00 cmpwi cr7,r3,0
ffc07190: 40 9e 00 9c bne- cr7,ffc0722c <stat+0xf4>
return -1;
if ( !loc.handlers->fstat_h ){
ffc07194: 81 21 00 10 lwz r9,16(r1)
ffc07198: 80 09 00 18 lwz r0,24(r9)
ffc0719c: 2f 80 00 00 cmpwi cr7,r0,0
ffc071a0: 40 be 00 3c bne+ cr7,ffc071dc <stat+0xa4> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc071a4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc071a8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc071ac: 41 9e 00 1c beq- cr7,ffc071c8 <stat+0x90> <== NOT EXECUTED
ffc071b0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc071b4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc071b8: 41 9e 00 10 beq- cr7,ffc071c8 <stat+0x90> <== NOT EXECUTED
ffc071bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc071c0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc071c4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc071c8: 48 00 dc 25 bl ffc14dec <__errno> <== NOT EXECUTED
ffc071cc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc071d0: 90 03 00 00 stw r0,0(r3)
ffc071d4: 3b a0 ff ff li r29,-1
ffc071d8: 48 00 00 54 b ffc0722c <stat+0xf4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
ffc071dc: 38 80 00 00 li r4,0
ffc071e0: 38 a0 00 48 li r5,72
ffc071e4: 7f c3 f3 78 mr r3,r30
ffc071e8: 48 00 f4 31 bl ffc16618 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc071ec: 81 21 00 10 lwz r9,16(r1)
ffc071f0: 7f c4 f3 78 mr r4,r30
ffc071f4: 80 09 00 18 lwz r0,24(r9)
ffc071f8: 7f e3 fb 78 mr r3,r31
ffc071fc: 7c 09 03 a6 mtctr r0
ffc07200: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc07204: 81 21 00 14 lwz r9,20(r1)
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc07208: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc0720c: 2f 89 00 00 cmpwi cr7,r9,0
ffc07210: 41 9e 00 1c beq- cr7,ffc0722c <stat+0xf4> <== NEVER TAKEN
ffc07214: 80 09 00 1c lwz r0,28(r9)
ffc07218: 2f 80 00 00 cmpwi cr7,r0,0
ffc0721c: 41 9e 00 10 beq- cr7,ffc0722c <stat+0xf4> <== NEVER TAKEN
ffc07220: 7f e3 fb 78 mr r3,r31
ffc07224: 7c 09 03 a6 mtctr r0
ffc07228: 4e 80 04 21 bctrl
return status;
}
ffc0722c: 80 01 00 3c lwz r0,60(r1)
ffc07230: 7f a3 eb 78 mr r3,r29
ffc07234: 83 c1 00 30 lwz r30,48(r1)
ffc07238: 7c 08 03 a6 mtlr r0
ffc0723c: 83 a1 00 2c lwz r29,44(r1)
ffc07240: 83 e1 00 34 lwz r31,52(r1)
ffc07244: 38 21 00 38 addi r1,r1,56
ffc07248: 4e 80 00 20 blr
ffc071c8 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
ffc071c8: 94 21 ff c8 stwu r1,-56(r1)
ffc071cc: 7c 08 02 a6 mflr r0
ffc071d0: 93 a1 00 2c stw r29,44(r1)
ffc071d4: 7c 7d 1b 78 mr r29,r3
ffc071d8: 90 01 00 3c stw r0,60(r1)
ffc071dc: 93 c1 00 30 stw r30,48(r1)
ffc071e0: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
ffc071e4: 88 04 00 00 lbz r0,0(r4)
ffc071e8: 2f 80 00 2f cmpwi cr7,r0,47
ffc071ec: 41 9e 00 14 beq- cr7,ffc07200 <symlink+0x38>
ffc071f0: 2f 80 00 5c cmpwi cr7,r0,92
ffc071f4: 41 9e 00 0c beq- cr7,ffc07200 <symlink+0x38> <== NEVER TAKEN
ffc071f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc071fc: 40 9e 00 38 bne- cr7,ffc07234 <symlink+0x6c> <== ALWAYS TAKEN
ffc07200: 3d 20 00 00 lis r9,0
ffc07204: 81 29 27 54 lwz r9,10068(r9)
ffc07208: 38 60 00 01 li r3,1
ffc0720c: 80 09 00 24 lwz r0,36(r9)
ffc07210: 81 09 00 18 lwz r8,24(r9)
ffc07214: 81 49 00 1c lwz r10,28(r9)
ffc07218: 81 69 00 20 lwz r11,32(r9)
ffc0721c: 91 01 00 0c stw r8,12(r1)
ffc07220: 91 41 00 10 stw r10,16(r1)
ffc07224: 91 61 00 14 stw r11,20(r1)
ffc07228: 90 01 00 18 stw r0,24(r1)
ffc0722c: 80 09 00 28 lwz r0,40(r9)
ffc07230: 48 00 00 34 b ffc07264 <symlink+0x9c>
ffc07234: 3d 20 00 00 lis r9,0
ffc07238: 81 29 27 54 lwz r9,10068(r9)
ffc0723c: 38 60 00 00 li r3,0
ffc07240: 80 09 00 10 lwz r0,16(r9)
ffc07244: 81 09 00 04 lwz r8,4(r9)
ffc07248: 81 49 00 08 lwz r10,8(r9)
ffc0724c: 81 69 00 0c lwz r11,12(r9)
ffc07250: 91 01 00 0c stw r8,12(r1)
ffc07254: 91 41 00 10 stw r10,16(r1)
ffc07258: 91 61 00 14 stw r11,20(r1)
ffc0725c: 90 01 00 18 stw r0,24(r1)
ffc07260: 80 09 00 14 lwz r0,20(r9)
if ( !loc.ops->evalformake_h ) {
ffc07264: 81 21 00 18 lwz r9,24(r1)
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
ffc07268: 90 01 00 1c stw r0,28(r1)
if ( !loc.ops->evalformake_h ) {
ffc0726c: 80 09 00 04 lwz r0,4(r9)
ffc07270: 2f 80 00 00 cmpwi cr7,r0,0
ffc07274: 41 9e 00 50 beq- cr7,ffc072c4 <symlink+0xfc> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc07278: 3b c1 00 0c addi r30,r1,12
ffc0727c: 7c 09 03 a6 mtctr r0
ffc07280: 7c 64 1a 14 add r3,r4,r3
ffc07284: 38 a1 00 08 addi r5,r1,8
ffc07288: 7f c4 f3 78 mr r4,r30
if ( result != 0 )
ffc0728c: 3b e0 ff ff li r31,-1
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc07290: 4e 80 04 21 bctrl
if ( result != 0 )
ffc07294: 2f 83 00 00 cmpwi cr7,r3,0
ffc07298: 40 9e 00 7c bne- cr7,ffc07314 <symlink+0x14c>
return -1;
if ( !loc.ops->symlink_h ) {
ffc0729c: 81 21 00 18 lwz r9,24(r1)
ffc072a0: 80 09 00 38 lwz r0,56(r9)
ffc072a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc072a8: 40 be 00 30 bne+ cr7,ffc072d8 <symlink+0x110> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc072ac: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc072b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc072b4: 41 9e 00 10 beq- cr7,ffc072c4 <symlink+0xfc> <== NOT EXECUTED
ffc072b8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc072bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc072c0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc072c4: 48 00 d9 29 bl ffc14bec <__errno> <== NOT EXECUTED
ffc072c8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc072cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc072d0: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc072d4: 48 00 00 40 b ffc07314 <symlink+0x14c> <== NOT EXECUTED
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
ffc072d8: 7f a4 eb 78 mr r4,r29
ffc072dc: 80 a1 00 08 lwz r5,8(r1)
ffc072e0: 7f c3 f3 78 mr r3,r30
ffc072e4: 7c 09 03 a6 mtctr r0
ffc072e8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc072ec: 81 21 00 18 lwz r9,24(r1)
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
ffc072f0: 7c 7f 1b 78 mr r31,r3
rtems_filesystem_freenode( &loc );
ffc072f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc072f8: 41 9e 00 1c beq- cr7,ffc07314 <symlink+0x14c> <== NEVER TAKEN
ffc072fc: 80 09 00 1c lwz r0,28(r9)
ffc07300: 2f 80 00 00 cmpwi cr7,r0,0
ffc07304: 41 9e 00 10 beq- cr7,ffc07314 <symlink+0x14c> <== NEVER TAKEN
ffc07308: 7f c3 f3 78 mr r3,r30
ffc0730c: 7c 09 03 a6 mtctr r0
ffc07310: 4e 80 04 21 bctrl
return result;
}
ffc07314: 80 01 00 3c lwz r0,60(r1)
ffc07318: 7f e3 fb 78 mr r3,r31
ffc0731c: 83 a1 00 2c lwz r29,44(r1)
ffc07320: 7c 08 03 a6 mtlr r0
ffc07324: 83 c1 00 30 lwz r30,48(r1)
ffc07328: 83 e1 00 34 lwz r31,52(r1)
ffc0732c: 38 21 00 38 addi r1,r1,56
ffc07330: 4e 80 00 20 blr
ffc07258 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07258: 94 21 ff f0 stwu r1,-16(r1)
ffc0725c: 7c 08 02 a6 mflr r0
ffc07260: 90 01 00 14 stw r0,20(r1)
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
ffc07264: 80 03 01 40 lwz r0,320(r3)
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07268: 93 c1 00 08 stw r30,8(r1)
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
ffc0726c: 2f 80 00 00 cmpwi cr7,r0,0
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07270: 93 e1 00 0c stw r31,12(r1)
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
ffc07274: 41 9e 00 2c beq- cr7,ffc072a0 <sync_per_thread+0x48> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc07278: 3f e0 00 00 lis r31,0
ffc0727c: 81 3f 27 b4 lwz r9,10164(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc07280: 3c 80 ff c0 lis r4,-64
ffc07284: 38 84 72 f4 addi r4,r4,29428
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
ffc07288: 83 c9 01 40 lwz r30,320(r9)
_Thread_Executing->libc_reent = this_reent;
ffc0728c: 90 09 01 40 stw r0,320(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc07290: 80 63 01 40 lwz r3,320(r3)
ffc07294: 48 00 ee 51 bl ffc160e4 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc07298: 81 3f 27 b4 lwz r9,10164(r31)
ffc0729c: 93 c9 01 40 stw r30,320(r9)
}
}
ffc072a0: 80 01 00 14 lwz r0,20(r1)
ffc072a4: 83 c1 00 08 lwz r30,8(r1)
ffc072a8: 7c 08 03 a6 mtlr r0
ffc072ac: 83 e1 00 0c lwz r31,12(r1)
ffc072b0: 38 21 00 10 addi r1,r1,16
ffc072b4: 4e 80 00 20 blr
ffc06c8c <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc06c8c: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc06c90: 94 21 ff f0 stwu r1,-16(r1)
ffc06c94: 7c 08 02 a6 mflr r0
ffc06c98: 93 c1 00 08 stw r30,8(r1)
ffc06c9c: 7c 7e 1b 78 mr r30,r3
ffc06ca0: 93 e1 00 0c stw r31,12(r1)
ffc06ca4: 7c bf 2b 78 mr r31,r5
ffc06ca8: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc06cac: 41 82 00 3c beq- ffc06ce8 <tcsetattr+0x5c> <== ALWAYS TAKEN
ffc06cb0: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED
ffc06cb4: 41 9e 00 18 beq- cr7,ffc06ccc <tcsetattr+0x40> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06cb8: 48 00 cc 5d bl ffc13914 <__errno> <== NOT EXECUTED
ffc06cbc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06cc0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06cc4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc06cc8: 48 00 00 34 b ffc06cfc <tcsetattr+0x70> <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc06ccc: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc06cd0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc06cd4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc06cd8: 48 00 88 75 bl ffc0f54c <ioctl> <== NOT EXECUTED
ffc06cdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06ce0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc06ce4: 41 9c 00 18 blt- cr7,ffc06cfc <tcsetattr+0x70> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc06ce8: 7f c3 f3 78 mr r3,r30
ffc06cec: 7f e5 fb 78 mr r5,r31
ffc06cf0: 38 80 00 02 li r4,2
ffc06cf4: 4c c6 31 82 crclr 4*cr1+eq
ffc06cf8: 48 00 88 55 bl ffc0f54c <ioctl>
}
}
ffc06cfc: 80 01 00 14 lwz r0,20(r1)
ffc06d00: 83 c1 00 08 lwz r30,8(r1)
ffc06d04: 7c 08 03 a6 mtlr r0
ffc06d08: 83 e1 00 0c lwz r31,12(r1)
ffc06d0c: 38 21 00 10 addi r1,r1,16
ffc06d10: 4e 80 00 20 blr
ffc07e08 <timer_create>:
timer_t *timerid
)
{
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc07e08: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc07e0c: 94 21 ff f0 stwu r1,-16(r1)
ffc07e10: 7c 08 02 a6 mflr r0
ffc07e14: 93 c1 00 08 stw r30,8(r1)
ffc07e18: 7c be 2b 78 mr r30,r5
ffc07e1c: 93 e1 00 0c stw r31,12(r1)
ffc07e20: 7c 9f 23 78 mr r31,r4
ffc07e24: 90 01 00 14 stw r0,20(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc07e28: 40 9e 00 3c bne- cr7,ffc07e64 <timer_create+0x5c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc07e2c: 2f 85 00 00 cmpwi cr7,r5,0
ffc07e30: 41 9e 00 34 beq- cr7,ffc07e64 <timer_create+0x5c>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc07e34: 2f 84 00 00 cmpwi cr7,r4,0
ffc07e38: 41 9e 00 38 beq- cr7,ffc07e70 <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc07e3c: 81 24 00 00 lwz r9,0(r4)
ffc07e40: 38 09 ff ff addi r0,r9,-1
ffc07e44: 2b 80 00 01 cmplwi cr7,r0,1
ffc07e48: 41 9d 00 1c bgt- cr7,ffc07e64 <timer_create+0x5c> <== 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 )
ffc07e4c: 81 24 00 04 lwz r9,4(r4)
ffc07e50: 2f 89 00 00 cmpwi cr7,r9,0
ffc07e54: 41 9e 00 10 beq- cr7,ffc07e64 <timer_create+0x5c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc07e58: 39 29 ff ff addi r9,r9,-1
ffc07e5c: 2b 89 00 1f cmplwi cr7,r9,31
ffc07e60: 40 bd 00 10 ble+ cr7,ffc07e70 <timer_create+0x68> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc07e64: 48 00 ac 85 bl ffc12ae8 <__errno>
ffc07e68: 38 00 00 16 li r0,22
ffc07e6c: 48 00 00 34 b ffc07ea0 <timer_create+0x98>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc07e70: 3d 20 00 00 lis r9,0
ffc07e74: 81 69 27 dc lwz r11,10204(r9)
ffc07e78: 38 0b 00 01 addi r0,r11,1
ffc07e7c: 90 09 27 dc stw r0,10204(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 );
ffc07e80: 3c 60 00 00 lis r3,0
ffc07e84: 38 63 2f 78 addi r3,r3,12152
ffc07e88: 48 00 24 5d bl ffc0a2e4 <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
ffc07e8c: 2c 03 00 00 cmpwi r3,0
ffc07e90: 40 a2 00 1c bne+ ffc07eac <timer_create+0xa4>
_Thread_Enable_dispatch();
ffc07e94: 48 00 35 0d bl ffc0b3a0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc07e98: 48 00 ac 51 bl ffc12ae8 <__errno>
ffc07e9c: 38 00 00 0b li r0,11
ffc07ea0: 90 03 00 00 stw r0,0(r3)
ffc07ea4: 38 60 ff ff li r3,-1
ffc07ea8: 48 00 00 88 b ffc07f30 <timer_create+0x128>
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ffc07eac: 38 00 00 02 li r0,2
ffc07eb0: 98 03 00 3c stb r0,60(r3)
ptimer->thread_id = _Thread_Executing->Object.id;
ffc07eb4: 3d 20 00 00 lis r9,0
if ( evp != NULL ) {
ffc07eb8: 2f 9f 00 00 cmpwi cr7,r31,0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
ffc07ebc: 81 29 28 1c lwz r9,10268(r9)
ffc07ec0: 80 09 00 08 lwz r0,8(r9)
ffc07ec4: 90 03 00 38 stw r0,56(r3)
if ( evp != NULL ) {
ffc07ec8: 41 9e 00 1c beq- cr7,ffc07ee4 <timer_create+0xdc>
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
ffc07ecc: 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;
ffc07ed0: 81 7f 00 00 lwz r11,0(r31)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc07ed4: 81 3f 00 04 lwz r9,4(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;
ffc07ed8: 91 63 00 40 stw r11,64(r3)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc07edc: 91 23 00 44 stw r9,68(r3)
ptimer->inf.sigev_value = evp->sigev_value;
ffc07ee0: 90 03 00 48 stw r0,72(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc07ee4: 81 23 00 08 lwz r9,8(r3)
ffc07ee8: 3d 60 00 00 lis r11,0
ffc07eec: 81 4b 2f 94 lwz r10,12180(r11)
}
ptimer->overrun = 0;
ffc07ef0: 38 00 00 00 li r0,0
ffc07ef4: 55 2b 13 ba rlwinm r11,r9,2,14,29
ffc07ef8: 90 03 00 68 stw r0,104(r3)
ffc07efc: 7c 6a 59 2e stwx r3,r10,r11
ptimer->timer_data.it_value.tv_sec = 0;
ffc07f00: 90 03 00 5c stw r0,92(r3)
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc07f04: 90 03 00 0c stw r0,12(r3)
ptimer->timer_data.it_value.tv_nsec = 0;
ffc07f08: 90 03 00 60 stw r0,96(r3)
ptimer->timer_data.it_interval.tv_sec = 0;
ffc07f0c: 90 03 00 54 stw r0,84(r3)
ptimer->timer_data.it_interval.tv_nsec = 0;
ffc07f10: 90 03 00 58 stw r0,88(r3)
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc07f14: 90 03 00 30 stw r0,48(r3)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc07f18: 90 03 00 18 stw r0,24(r3)
the_watchdog->routine = routine;
ffc07f1c: 90 03 00 2c stw r0,44(r3)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc07f20: 90 03 00 34 stw r0,52(r3)
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
ffc07f24: 91 3e 00 00 stw r9,0(r30)
_Thread_Enable_dispatch();
ffc07f28: 48 00 34 79 bl ffc0b3a0 <_Thread_Enable_dispatch>
ffc07f2c: 38 60 00 00 li r3,0
return 0;
}
ffc07f30: 80 01 00 14 lwz r0,20(r1)
ffc07f34: 83 c1 00 08 lwz r30,8(r1)
ffc07f38: 7c 08 03 a6 mtlr r0
ffc07f3c: 83 e1 00 0c lwz r31,12(r1)
ffc07f40: 38 21 00 10 addi r1,r1,16
ffc07f44: 4e 80 00 20 blr
ffc07f48 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc07f48: 94 21 ff c0 stwu r1,-64(r1)
ffc07f4c: 7c 08 02 a6 mflr r0
ffc07f50: 93 a1 00 34 stw r29,52(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc07f54: 7c bd 2b 79 mr. r29,r5
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc07f58: 93 c1 00 38 stw r30,56(r1)
ffc07f5c: 7c de 33 78 mr r30,r6
ffc07f60: 93 e1 00 3c stw r31,60(r1)
ffc07f64: 7c 7f 1b 78 mr r31,r3
ffc07f68: 90 01 00 44 stw r0,68(r1)
ffc07f6c: 93 61 00 2c stw r27,44(r1)
ffc07f70: 93 81 00 30 stw r28,48(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc07f74: 41 82 01 c4 beq- ffc08138 <timer_settime+0x1f0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
ffc07f78: 81 3d 00 0c lwz r9,12(r29)
ffc07f7c: 3c 00 3b 9a lis r0,15258
ffc07f80: 60 00 c9 ff ori r0,r0,51711
ffc07f84: 7f 89 00 40 cmplw cr7,r9,r0
ffc07f88: 41 9d 01 b0 bgt- cr7,ffc08138 <timer_settime+0x1f0>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
ffc07f8c: 81 3d 00 04 lwz r9,4(r29)
ffc07f90: 7f 89 00 40 cmplw cr7,r9,r0
ffc07f94: 41 9d 01 a4 bgt- cr7,ffc08138 <timer_settime+0x1f0> <== NEVER TAKEN
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
ffc07f98: 2f 84 00 04 cmpwi cr7,r4,4
ffc07f9c: 41 9e 00 0c beq- cr7,ffc07fa8 <timer_settime+0x60>
ffc07fa0: 2f 84 00 00 cmpwi cr7,r4,0
ffc07fa4: 40 9e 01 94 bne- cr7,ffc08138 <timer_settime+0x1f0>
}
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
ffc07fa8: 2f 84 00 04 cmpwi cr7,r4,4
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc07fac: 81 5d 00 00 lwz r10,0(r29)
ffc07fb0: 81 7d 00 04 lwz r11,4(r29)
ffc07fb4: 81 3d 00 08 lwz r9,8(r29)
ffc07fb8: 80 1d 00 0c lwz r0,12(r29)
ffc07fbc: 91 41 00 14 stw r10,20(r1)
ffc07fc0: 91 61 00 18 stw r11,24(r1)
ffc07fc4: 91 21 00 1c stw r9,28(r1)
ffc07fc8: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
ffc07fcc: 40 be 00 38 bne+ cr7,ffc08004 <timer_settime+0xbc>
struct timespec now;
_TOD_Get( &now );
ffc07fd0: 3b 81 00 0c addi r28,r1,12
ffc07fd4: 7f 83 e3 78 mr r3,r28
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc07fd8: 3b 61 00 1c addi r27,r1,28
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc07fdc: 48 00 1d 69 bl ffc09d44 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc07fe0: 7f 83 e3 78 mr r3,r28
ffc07fe4: 7f 64 db 78 mr r4,r27
ffc07fe8: 48 00 44 6d bl ffc0c454 <_Timespec_Greater_than>
ffc07fec: 2f 83 00 00 cmpwi cr7,r3,0
ffc07ff0: 40 9e 01 48 bne- cr7,ffc08138 <timer_settime+0x1f0>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc07ff4: 7f 64 db 78 mr r4,r27
ffc07ff8: 7f 83 e3 78 mr r3,r28
ffc07ffc: 7f 65 db 78 mr r5,r27
ffc08000: 48 00 44 91 bl ffc0c490 <_Timespec_Subtract>
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
ffc08004: 3c 60 00 00 lis r3,0
ffc08008: 7f e4 fb 78 mr r4,r31
ffc0800c: 38 63 2f 78 addi r3,r3,12152
ffc08010: 38 a1 00 08 addi r5,r1,8
ffc08014: 48 00 28 7d bl ffc0a890 <_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 ) {
ffc08018: 80 01 00 08 lwz r0,8(r1)
ffc0801c: 7c 7f 1b 78 mr r31,r3
ffc08020: 2f 80 00 00 cmpwi cr7,r0,0
ffc08024: 40 9e 01 14 bne- cr7,ffc08138 <timer_settime+0x1f0>
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 ) {
ffc08028: 80 01 00 1c lwz r0,28(r1)
ffc0802c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08030: 40 9e 00 6c bne- cr7,ffc0809c <timer_settime+0x154>
ffc08034: 80 01 00 20 lwz r0,32(r1)
ffc08038: 2f 80 00 00 cmpwi cr7,r0,0
ffc0803c: 40 be 00 60 bne+ cr7,ffc0809c <timer_settime+0x154>
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
ffc08040: 38 63 00 10 addi r3,r3,16
ffc08044: 48 00 4a dd bl ffc0cb20 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc08048: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0804c: 41 9e 00 24 beq- cr7,ffc08070 <timer_settime+0x128>
*ovalue = ptimer->timer_data;
ffc08050: 81 5f 00 54 lwz r10,84(r31)
ffc08054: 81 3f 00 58 lwz r9,88(r31)
ffc08058: 80 1f 00 5c lwz r0,92(r31)
ffc0805c: 81 7f 00 60 lwz r11,96(r31)
ffc08060: 91 5e 00 00 stw r10,0(r30)
ffc08064: 91 7e 00 0c stw r11,12(r30)
ffc08068: 91 3e 00 04 stw r9,4(r30)
ffc0806c: 90 1e 00 08 stw r0,8(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc08070: 81 41 00 14 lwz r10,20(r1)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08074: 39 00 00 04 li r8,4
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
ffc08078: 81 61 00 18 lwz r11,24(r1)
ffc0807c: 81 21 00 1c lwz r9,28(r1)
ffc08080: 80 01 00 20 lwz r0,32(r1)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08084: 99 1f 00 3c stb r8,60(r31)
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
ffc08088: 91 5f 00 54 stw r10,84(r31)
ffc0808c: 91 7f 00 58 stw r11,88(r31)
ffc08090: 91 3f 00 5c stw r9,92(r31)
ffc08094: 90 1f 00 60 stw r0,96(r31)
ffc08098: 48 00 00 94 b ffc0812c <timer_settime+0x1e4>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc0809c: 7f a3 eb 78 mr r3,r29
ffc080a0: 48 00 44 29 bl ffc0c4c8 <_Timespec_To_ticks>
ffc080a4: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc080a8: 38 61 00 1c addi r3,r1,28
ffc080ac: 48 00 44 1d bl ffc0c4c8 <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc080b0: 80 bf 00 08 lwz r5,8(r31)
ffc080b4: 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 );
ffc080b8: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc080bc: 38 c6 81 6c addi r6,r6,-32404
ffc080c0: 38 7f 00 10 addi r3,r31,16
ffc080c4: 7f e7 fb 78 mr r7,r31
ffc080c8: 48 00 6f fd bl ffc0f0c4 <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc080cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc080d0: 41 9e 00 5c beq- cr7,ffc0812c <timer_settime+0x1e4>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc080d4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc080d8: 41 9e 00 24 beq- cr7,ffc080fc <timer_settime+0x1b4>
*ovalue = ptimer->timer_data;
ffc080dc: 81 5f 00 54 lwz r10,84(r31)
ffc080e0: 81 3f 00 58 lwz r9,88(r31)
ffc080e4: 80 1f 00 5c lwz r0,92(r31)
ffc080e8: 81 7f 00 60 lwz r11,96(r31)
ffc080ec: 91 5e 00 00 stw r10,0(r30)
ffc080f0: 91 7e 00 0c stw r11,12(r30)
ffc080f4: 91 3e 00 04 stw r9,4(r30)
ffc080f8: 90 1e 00 08 stw r0,8(r30)
ptimer->timer_data = normalize;
ffc080fc: 80 01 00 20 lwz r0,32(r1)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
ffc08100: 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;
ffc08104: 81 61 00 18 lwz r11,24(r1)
ffc08108: 81 21 00 1c lwz r9,28(r1)
ffc0810c: 81 41 00 14 lwz r10,20(r1)
ffc08110: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08114: 38 00 00 03 li r0,3
* 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;
ffc08118: 91 5f 00 54 stw r10,84(r31)
ffc0811c: 91 7f 00 58 stw r11,88(r31)
ffc08120: 91 3f 00 5c stw r9,92(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08124: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc08128: 48 00 1c 1d bl ffc09d44 <_TOD_Get>
_Thread_Enable_dispatch();
ffc0812c: 48 00 32 75 bl ffc0b3a0 <_Thread_Enable_dispatch>
ffc08130: 38 60 00 00 li r3,0
return 0;
ffc08134: 48 00 00 14 b ffc08148 <timer_settime+0x200>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08138: 48 00 a9 b1 bl ffc12ae8 <__errno>
ffc0813c: 38 00 00 16 li r0,22
ffc08140: 90 03 00 00 stw r0,0(r3)
ffc08144: 38 60 ff ff li r3,-1
}
ffc08148: 80 01 00 44 lwz r0,68(r1)
ffc0814c: 83 61 00 2c lwz r27,44(r1)
ffc08150: 7c 08 03 a6 mtlr r0
ffc08154: 83 81 00 30 lwz r28,48(r1)
ffc08158: 83 a1 00 34 lwz r29,52(r1)
ffc0815c: 83 c1 00 38 lwz r30,56(r1)
ffc08160: 83 e1 00 3c lwz r31,60(r1)
ffc08164: 38 21 00 40 addi r1,r1,64
ffc08168: 4e 80 00 20 blr
ffc07c5c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc07c5c: 94 21 ff d8 stwu r1,-40(r1)
ffc07c60: 7c 08 02 a6 mflr r0
ffc07c64: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc07c68: 3f a0 00 00 lis r29,0
ffc07c6c: 3b bd 35 44 addi r29,r29,13636
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc07c70: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc07c74: 80 1d 00 1c lwz r0,28(r29)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc07c78: 93 c1 00 20 stw r30,32(r1)
ffc07c7c: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc07c80: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc07c84: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc07c88: 40 be 00 24 bne+ cr7,ffc07cac <ualarm+0x50>
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc07c8c: 3d 20 ff c0 lis r9,-64
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc07c90: 90 1d 00 24 stw r0,36(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc07c94: 39 29 7d 74 addi r9,r9,32116
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc07c98: 3b e0 00 00 li r31,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc07c9c: 91 3d 00 1c stw r9,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc07ca0: 90 1d 00 08 stw r0,8(r29)
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc07ca4: 90 1d 00 20 stw r0,32(r29)
ffc07ca8: 48 00 00 58 b ffc07d00 <ualarm+0xa4>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc07cac: 7f a3 eb 78 mr r3,r29
ffc07cb0: 48 00 48 31 bl ffc0c4e0 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
ffc07cb4: 3b e0 00 00 li r31,0
ffc07cb8: 38 63 ff fe addi r3,r3,-2
ffc07cbc: 2b 83 00 01 cmplwi cr7,r3,1
ffc07cc0: 41 bd 00 40 bgt+ cr7,ffc07d00 <ualarm+0xa4> <== NEVER TAKEN
* 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);
ffc07cc4: 81 3d 00 0c lwz r9,12(r29)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc07cc8: 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);
ffc07ccc: 80 7d 00 14 lwz r3,20(r29)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc07cd0: 80 1d 00 18 lwz r0,24(r29)
* 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);
ffc07cd4: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc07cd8: 7c 60 18 50 subf r3,r0,r3
ffc07cdc: 48 00 40 61 bl ffc0bd3c <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc07ce0: 83 e1 00 0c lwz r31,12(r1)
ffc07ce4: 38 00 03 e8 li r0,1000
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;
ffc07ce8: 81 21 00 08 lwz r9,8(r1)
remaining += tp.tv_nsec / 1000;
ffc07cec: 7c 1f 03 d6 divw r0,r31,r0
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;
ffc07cf0: 3f e0 00 0f lis r31,15
ffc07cf4: 63 ff 42 40 ori r31,r31,16960
ffc07cf8: 7f ff 49 d6 mullw r31,r31,r9
remaining += tp.tv_nsec / 1000;
ffc07cfc: 7f e0 fa 14 add r31,r0,r31
/*
* 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 ) {
ffc07d00: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07d04: 41 be 00 50 beq+ cr7,ffc07d54 <ualarm+0xf8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc07d08: 3d 20 00 0f lis r9,15
ffc07d0c: 61 29 42 40 ori r9,r9,16960
ffc07d10: 7c 1e 4b 96 divwu r0,r30,r9
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc07d14: 7d 20 49 d6 mullw r9,r0,r9
* 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;
ffc07d18: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc07d1c: 3b a1 00 08 addi r29,r1,8
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc07d20: 7f c9 f0 50 subf r30,r9,r30
ffc07d24: 1f de 03 e8 mulli r30,r30,1000
ticks = _Timespec_To_ticks( &tp );
ffc07d28: 7f a3 eb 78 mr r3,r29
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc07d2c: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc07d30: 48 00 40 75 bl ffc0bda4 <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc07d34: 7f a3 eb 78 mr r3,r29
ffc07d38: 48 00 40 6d bl ffc0bda4 <_Timespec_To_ticks>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc07d3c: 3c 80 00 00 lis r4,0
ffc07d40: 38 84 35 44 addi r4,r4,13636
ffc07d44: 90 64 00 0c stw r3,12(r4)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc07d48: 3c 60 00 00 lis r3,0
ffc07d4c: 38 63 2d a8 addi r3,r3,11688
ffc07d50: 48 00 46 39 bl ffc0c388 <_Watchdog_Insert>
}
return remaining;
}
ffc07d54: 80 01 00 2c lwz r0,44(r1)
ffc07d58: 7f e3 fb 78 mr r3,r31
ffc07d5c: 83 a1 00 1c lwz r29,28(r1)
ffc07d60: 7c 08 03 a6 mtlr r0
ffc07d64: 83 c1 00 20 lwz r30,32(r1)
ffc07d68: 83 e1 00 24 lwz r31,36(r1)
ffc07d6c: 38 21 00 28 addi r1,r1,40
ffc07d70: 4e 80 00 20 blr
ffc08cc4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc08cc4: 94 21 ff b8 stwu r1,-72(r1)
ffc08cc8: 7c 08 02 a6 mflr r0
ffc08ccc: 93 a1 00 3c stw r29,60(r1)
ffc08cd0: 93 c1 00 40 stw r30,64(r1)
ffc08cd4: 7c 7e 1b 78 mr r30,r3
ffc08cd8: 90 01 00 4c stw r0,76(r1)
ffc08cdc: 93 e1 00 44 stw r31,68(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc08ce0: 4b ff cb 79 bl ffc05858 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc08ce4: 7c 7d 1b 79 mr. r29,r3
ffc08ce8: 40 82 00 8c bne- ffc08d74 <unlink+0xb0>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc08cec: 88 1e 00 00 lbz r0,0(r30)
ffc08cf0: 2f 80 00 2f cmpwi cr7,r0,47
ffc08cf4: 41 9e 00 14 beq- cr7,ffc08d08 <unlink+0x44>
ffc08cf8: 2f 80 00 5c cmpwi cr7,r0,92
ffc08cfc: 41 9e 00 0c beq- cr7,ffc08d08 <unlink+0x44> <== NEVER TAKEN
ffc08d00: 2f 80 00 00 cmpwi cr7,r0,0
ffc08d04: 40 9e 00 38 bne- cr7,ffc08d3c <unlink+0x78> <== ALWAYS TAKEN
ffc08d08: 3d 20 00 00 lis r9,0
ffc08d0c: 81 29 26 f4 lwz r9,9972(r9)
ffc08d10: 3b e0 00 00 li r31,0
ffc08d14: 80 09 00 24 lwz r0,36(r9)
ffc08d18: 81 09 00 18 lwz r8,24(r9)
ffc08d1c: 81 49 00 1c lwz r10,28(r9)
ffc08d20: 81 69 00 20 lwz r11,32(r9)
ffc08d24: 91 01 00 08 stw r8,8(r1)
ffc08d28: 91 41 00 0c stw r10,12(r1)
ffc08d2c: 91 61 00 10 stw r11,16(r1)
ffc08d30: 90 01 00 14 stw r0,20(r1)
ffc08d34: 80 09 00 28 lwz r0,40(r9)
ffc08d38: 48 00 00 34 b ffc08d6c <unlink+0xa8>
ffc08d3c: 3d 20 00 00 lis r9,0
ffc08d40: 81 29 26 f4 lwz r9,9972(r9)
ffc08d44: 3b e0 00 00 li r31,0
ffc08d48: 80 09 00 10 lwz r0,16(r9)
ffc08d4c: 81 09 00 04 lwz r8,4(r9)
ffc08d50: 81 49 00 08 lwz r10,8(r9)
ffc08d54: 81 69 00 0c lwz r11,12(r9)
ffc08d58: 91 01 00 08 stw r8,8(r1)
ffc08d5c: 91 41 00 0c stw r10,12(r1)
ffc08d60: 91 61 00 10 stw r11,16(r1)
ffc08d64: 90 01 00 14 stw r0,20(r1)
ffc08d68: 80 09 00 14 lwz r0,20(r9)
ffc08d6c: 90 01 00 18 stw r0,24(r1)
ffc08d70: 48 00 00 28 b ffc08d98 <unlink+0xd4>
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
ffc08d74: 7f c3 f3 78 mr r3,r30
ffc08d78: 7f a4 eb 78 mr r4,r29
ffc08d7c: 38 a0 00 02 li r5,2
ffc08d80: 38 c1 00 08 addi r6,r1,8
ffc08d84: 38 e0 00 00 li r7,0
ffc08d88: 4b ff cc 49 bl ffc059d0 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc08d8c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08d90: 40 9e 01 ec bne- cr7,ffc08f7c <unlink+0x2b8> <== NEVER TAKEN
ffc08d94: 3b e0 00 01 li r31,1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc08d98: 80 01 00 08 lwz r0,8(r1)
name = path + parentpathlen;
ffc08d9c: 7f be ea 14 add r29,r30,r29
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc08da0: 7f a3 eb 78 mr r3,r29
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc08da4: 90 01 00 1c stw r0,28(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc08da8: 3b c1 00 1c addi r30,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc08dac: 80 01 00 0c lwz r0,12(r1)
ffc08db0: 90 01 00 20 stw r0,32(r1)
ffc08db4: 80 01 00 10 lwz r0,16(r1)
ffc08db8: 90 01 00 24 stw r0,36(r1)
ffc08dbc: 80 01 00 14 lwz r0,20(r1)
ffc08dc0: 90 01 00 28 stw r0,40(r1)
ffc08dc4: 80 01 00 18 lwz r0,24(r1)
ffc08dc8: 90 01 00 2c stw r0,44(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc08dcc: 48 01 05 61 bl ffc1932c <strlen>
ffc08dd0: 7c 64 1b 78 mr r4,r3
ffc08dd4: 7f a3 eb 78 mr r3,r29
ffc08dd8: 4b ff ca 45 bl ffc0581c <rtems_filesystem_prefix_separators>
ffc08ddc: 7f bd 1a 14 add r29,r29,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc08de0: 7f a3 eb 78 mr r3,r29
ffc08de4: 48 01 05 49 bl ffc1932c <strlen>
ffc08de8: 38 a0 00 00 li r5,0
ffc08dec: 7c 64 1b 78 mr r4,r3
ffc08df0: 7f c6 f3 78 mr r6,r30
ffc08df4: 7f a3 eb 78 mr r3,r29
ffc08df8: 38 e0 00 00 li r7,0
ffc08dfc: 4b ff ca c1 bl ffc058bc <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc08e00: 2f 83 00 00 cmpwi cr7,r3,0
ffc08e04: 41 be 00 30 beq+ cr7,ffc08e34 <unlink+0x170>
if ( free_parentloc )
ffc08e08: 2f 9f 00 00 cmpwi cr7,r31,0
ffc08e0c: 41 be 01 70 beq+ cr7,ffc08f7c <unlink+0x2b8> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc08e10: 81 21 00 14 lwz r9,20(r1)
ffc08e14: 2f 89 00 00 cmpwi cr7,r9,0
ffc08e18: 41 be 01 64 beq+ cr7,ffc08f7c <unlink+0x2b8> <== NEVER TAKEN
ffc08e1c: 80 09 00 1c lwz r0,28(r9)
ffc08e20: 38 61 00 08 addi r3,r1,8
ffc08e24: 3b a0 ff ff li r29,-1
ffc08e28: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e2c: 41 be 01 50 beq+ cr7,ffc08f7c <unlink+0x2b8> <== NEVER TAKEN
ffc08e30: 48 00 01 40 b ffc08f70 <unlink+0x2ac>
return -1;
}
if ( !loc.ops->node_type_h ) {
ffc08e34: 81 21 00 28 lwz r9,40(r1)
ffc08e38: 80 09 00 10 lwz r0,16(r9)
ffc08e3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e40: 41 9e 00 80 beq- cr7,ffc08ec0 <unlink+0x1fc> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
ffc08e44: 7f c3 f3 78 mr r3,r30
ffc08e48: 7c 09 03 a6 mtctr r0
ffc08e4c: 4e 80 04 21 bctrl
ffc08e50: 81 21 00 28 lwz r9,40(r1)
ffc08e54: 2f 83 00 01 cmpwi cr7,r3,1
ffc08e58: 40 be 00 5c bne+ cr7,ffc08eb4 <unlink+0x1f0>
rtems_filesystem_freenode( &loc );
ffc08e5c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08e60: 41 9e 00 1c beq- cr7,ffc08e7c <unlink+0x1b8> <== NEVER TAKEN
ffc08e64: 80 09 00 1c lwz r0,28(r9)
ffc08e68: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e6c: 41 9e 00 10 beq- cr7,ffc08e7c <unlink+0x1b8> <== NEVER TAKEN
ffc08e70: 7f c3 f3 78 mr r3,r30
ffc08e74: 7c 09 03 a6 mtctr r0
ffc08e78: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc08e7c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc08e80: 41 9e 00 28 beq- cr7,ffc08ea8 <unlink+0x1e4> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
ffc08e84: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc08e88: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc08e8c: 41 9e 00 1c beq- cr7,ffc08ea8 <unlink+0x1e4> <== NOT EXECUTED
ffc08e90: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc08e94: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc08e98: 41 9e 00 10 beq- cr7,ffc08ea8 <unlink+0x1e4> <== NOT EXECUTED
ffc08e9c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc08ea0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08ea4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
ffc08ea8: 48 00 f1 c5 bl ffc1806c <__errno>
ffc08eac: 38 00 00 15 li r0,21
ffc08eb0: 48 00 00 5c b ffc08f0c <unlink+0x248>
}
if ( !loc.ops->unlink_h ) {
ffc08eb4: 80 09 00 0c lwz r0,12(r9)
ffc08eb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc08ebc: 40 be 00 58 bne+ cr7,ffc08f14 <unlink+0x250> <== ALWAYS TAKEN
rtems_filesystem_freenode( &loc );
ffc08ec0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc08ec4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc08ec8: 41 9e 00 10 beq- cr7,ffc08ed8 <unlink+0x214> <== NOT EXECUTED
ffc08ecc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc08ed0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08ed4: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc08ed8: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc08edc: 41 9e 00 28 beq- cr7,ffc08f04 <unlink+0x240> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc08ee0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc08ee4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc08ee8: 41 9e 00 1c beq- cr7,ffc08f04 <unlink+0x240> <== NOT EXECUTED
ffc08eec: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc08ef0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc08ef4: 41 9e 00 10 beq- cr7,ffc08f04 <unlink+0x240> <== NOT EXECUTED
ffc08ef8: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc08efc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc08f00: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc08f04: 48 00 f1 69 bl ffc1806c <__errno> <== NOT EXECUTED
ffc08f08: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc08f0c: 90 03 00 00 stw r0,0(r3)
ffc08f10: 48 00 00 6c b ffc08f7c <unlink+0x2b8>
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc08f14: 38 61 00 08 addi r3,r1,8
ffc08f18: 7c 09 03 a6 mtctr r0
ffc08f1c: 7f c4 f3 78 mr r4,r30
ffc08f20: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc08f24: 81 21 00 28 lwz r9,40(r1)
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc08f28: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc08f2c: 2f 89 00 00 cmpwi cr7,r9,0
ffc08f30: 41 9e 00 1c beq- cr7,ffc08f4c <unlink+0x288> <== NEVER TAKEN
ffc08f34: 80 09 00 1c lwz r0,28(r9)
ffc08f38: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f3c: 41 9e 00 10 beq- cr7,ffc08f4c <unlink+0x288> <== NEVER TAKEN
ffc08f40: 7f c3 f3 78 mr r3,r30
ffc08f44: 7c 09 03 a6 mtctr r0
ffc08f48: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc08f4c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc08f50: 41 9e 00 30 beq- cr7,ffc08f80 <unlink+0x2bc>
rtems_filesystem_freenode( &parentloc );
ffc08f54: 81 21 00 14 lwz r9,20(r1)
ffc08f58: 2f 89 00 00 cmpwi cr7,r9,0
ffc08f5c: 41 9e 00 24 beq- cr7,ffc08f80 <unlink+0x2bc> <== NEVER TAKEN
ffc08f60: 80 09 00 1c lwz r0,28(r9)
ffc08f64: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f68: 41 9e 00 18 beq- cr7,ffc08f80 <unlink+0x2bc> <== NEVER TAKEN
ffc08f6c: 38 61 00 08 addi r3,r1,8
ffc08f70: 7c 09 03 a6 mtctr r0
ffc08f74: 4e 80 04 21 bctrl
ffc08f78: 48 00 00 08 b ffc08f80 <unlink+0x2bc>
ffc08f7c: 3b a0 ff ff li r29,-1
return result;
}
ffc08f80: 80 01 00 4c lwz r0,76(r1)
ffc08f84: 7f a3 eb 78 mr r3,r29
ffc08f88: 83 c1 00 40 lwz r30,64(r1)
ffc08f8c: 7c 08 03 a6 mtlr r0
ffc08f90: 83 a1 00 3c lwz r29,60(r1)
ffc08f94: 83 e1 00 44 lwz r31,68(r1)
ffc08f98: 38 21 00 48 addi r1,r1,72
ffc08f9c: 4e 80 00 20 blr
ffc0c060 <unmount>:
*/
int unmount(
const char *path
)
{
ffc0c060: 94 21 ff d0 stwu r1,-48(r1)
ffc0c064: 7c 08 02 a6 mflr r0
ffc0c068: 93 c1 00 28 stw r30,40(r1)
ffc0c06c: 7c 7e 1b 78 mr r30,r3
ffc0c070: 90 01 00 34 stw r0,52(r1)
ffc0c074: 93 e1 00 2c stw r31,44(r1)
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
ffc0c078: 48 00 f6 4d bl ffc1b6c4 <strlen>
ffc0c07c: 3b e1 00 08 addi r31,r1,8
ffc0c080: 7c 64 1b 78 mr r4,r3
ffc0c084: 38 a0 00 00 li r5,0
ffc0c088: 7f c3 f3 78 mr r3,r30
ffc0c08c: 7f e6 fb 78 mr r6,r31
ffc0c090: 38 e0 00 01 li r7,1
ffc0c094: 4b ff bc 31 bl ffc07cc4 <rtems_filesystem_evaluate_path>
ffc0c098: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c09c: 40 9e 01 84 bne- cr7,ffc0c220 <unmount+0x1c0>
return -1;
mt_entry = loc.mt_entry;
ffc0c0a0: 83 c1 00 18 lwz r30,24(r1)
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
ffc0c0a4: 80 01 00 08 lwz r0,8(r1)
ffc0c0a8: 81 7e 00 1c lwz r11,28(r30)
ffc0c0ac: 81 21 00 14 lwz r9,20(r1)
ffc0c0b0: 7f 8b 00 00 cmpw cr7,r11,r0
ffc0c0b4: 41 be 00 30 beq+ cr7,ffc0c0e4 <unmount+0x84>
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
ffc0c0b8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c0bc: 41 9e 00 1c beq- cr7,ffc0c0d8 <unmount+0x78> <== NEVER TAKEN
ffc0c0c0: 80 09 00 1c lwz r0,28(r9)
ffc0c0c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c0c8: 41 9e 00 10 beq- cr7,ffc0c0d8 <unmount+0x78> <== NEVER TAKEN
ffc0c0cc: 7f e3 fb 78 mr r3,r31
ffc0c0d0: 7c 09 03 a6 mtctr r0
ffc0c0d4: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EACCES );
ffc0c0d8: 48 00 bb 8d bl ffc17c64 <__errno>
ffc0c0dc: 38 00 00 0d li r0,13
ffc0c0e0: 48 00 00 a0 b ffc0c180 <unmount+0x120>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc0c0e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c0e8: 41 9e 00 1c beq- cr7,ffc0c104 <unmount+0xa4> <== NEVER TAKEN
ffc0c0ec: 80 09 00 1c lwz r0,28(r9)
ffc0c0f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c0f4: 41 9e 00 10 beq- cr7,ffc0c104 <unmount+0xa4> <== NEVER TAKEN
ffc0c0f8: 7f e3 fb 78 mr r3,r31
ffc0c0fc: 7c 09 03 a6 mtctr r0
ffc0c100: 4e 80 04 21 bctrl
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
ffc0c104: 81 3e 00 14 lwz r9,20(r30)
ffc0c108: 80 09 00 28 lwz r0,40(r9)
ffc0c10c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c110: 41 9e 00 14 beq- cr7,ffc0c124 <unmount+0xc4> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
ffc0c114: 81 3e 00 28 lwz r9,40(r30)
ffc0c118: 80 09 00 2c lwz r0,44(r9)
ffc0c11c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c120: 40 be 00 10 bne+ cr7,ffc0c130 <unmount+0xd0> <== ALWAYS TAKEN
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0c124: 48 00 bb 41 bl ffc17c64 <__errno> <== NOT EXECUTED
ffc0c128: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0c12c: 48 00 00 54 b ffc0c180 <unmount+0x120> <== NOT EXECUTED
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
ffc0c130: 3d 20 00 00 lis r9,0
ffc0c134: 81 29 27 3c lwz r9,10044(r9)
ffc0c138: 80 09 00 14 lwz r0,20(r9)
ffc0c13c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0c140: 41 9e 00 38 beq- cr7,ffc0c178 <unmount+0x118>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0c144: 3d 20 00 00 lis r9,0
ffc0c148: 3d 60 00 00 lis r11,0
ffc0c14c: 81 29 34 40 lwz r9,13376(r9)
ffc0c150: 38 0b 34 44 addi r0,r11,13380
ffc0c154: 48 00 00 18 b ffc0c16c <unmount+0x10c>
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
ffc0c158: 81 49 00 18 lwz r10,24(r9)
ffc0c15c: 81 7e 00 2c lwz r11,44(r30)
ffc0c160: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0c164: 41 9e 00 14 beq- cr7,ffc0c178 <unmount+0x118>
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
ffc0c168: 81 29 00 00 lwz r9,0(r9)
ffc0c16c: 7f 89 00 00 cmpw cr7,r9,r0
ffc0c170: 40 9e ff e8 bne+ cr7,ffc0c158 <unmount+0xf8>
ffc0c174: 48 00 00 c8 b ffc0c23c <unmount+0x1dc>
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc0c178: 48 00 ba ed bl ffc17c64 <__errno>
ffc0c17c: 38 00 00 10 li r0,16
ffc0c180: 90 03 00 00 stw r0,0(r3)
ffc0c184: 48 00 00 9c b ffc0c220 <unmount+0x1c0>
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
ffc0c188: 81 3e 00 14 lwz r9,20(r30)
ffc0c18c: 7f c3 f3 78 mr r3,r30
ffc0c190: 80 09 00 28 lwz r0,40(r9)
ffc0c194: 7c 09 03 a6 mtctr r0
ffc0c198: 4e 80 04 21 bctrl
ffc0c19c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1a0: 40 be 00 80 bne+ cr7,ffc0c220 <unmount+0x1c0> <== NEVER TAKEN
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
ffc0c1a4: 81 3e 00 28 lwz r9,40(r30)
ffc0c1a8: 7f c3 f3 78 mr r3,r30
ffc0c1ac: 80 09 00 2c lwz r0,44(r9)
ffc0c1b0: 7c 09 03 a6 mtctr r0
ffc0c1b4: 4e 80 04 21 bctrl
ffc0c1b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1bc: 41 be 00 28 beq+ cr7,ffc0c1e4 <unmount+0x184> <== ALWAYS TAKEN
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc0c1c0: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
ffc0c1c4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0c1c8: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED
ffc0c1cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0c1d0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0c1d4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0c1d8: 41 be 00 48 beq+ cr7,ffc0c220 <unmount+0x1c0> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc0c1dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0c1e0: 48 00 16 6d bl ffc0d84c <rtems_fatal_error_occurred> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0c1e4: 7f c3 f3 78 mr r3,r30
ffc0c1e8: 48 00 1b 31 bl ffc0dd18 <_Chain_Extract>
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
ffc0c1ec: 81 3e 00 14 lwz r9,20(r30)
ffc0c1f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c1f4: 41 9e 00 1c beq- cr7,ffc0c210 <unmount+0x1b0> <== NEVER TAKEN
ffc0c1f8: 80 09 00 1c lwz r0,28(r9)
ffc0c1fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c200: 41 9e 00 10 beq- cr7,ffc0c210 <unmount+0x1b0> <== NEVER TAKEN
ffc0c204: 38 7e 00 08 addi r3,r30,8
ffc0c208: 7c 09 03 a6 mtctr r0
ffc0c20c: 4e 80 04 21 bctrl
free( mt_entry );
ffc0c210: 7f c3 f3 78 mr r3,r30
ffc0c214: 4b ff bb 95 bl ffc07da8 <free>
ffc0c218: 38 60 00 00 li r3,0
return 0;
ffc0c21c: 48 00 00 08 b ffc0c224 <unmount+0x1c4>
ffc0c220: 38 60 ff ff li r3,-1
}
ffc0c224: 80 01 00 34 lwz r0,52(r1)
ffc0c228: 83 c1 00 28 lwz r30,40(r1)
ffc0c22c: 7c 08 03 a6 mtlr r0
ffc0c230: 83 e1 00 2c lwz r31,44(r1)
ffc0c234: 38 21 00 30 addi r1,r1,48
ffc0c238: 4e 80 00 20 blr
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
ffc0c23c: 7f c3 f3 78 mr r3,r30
ffc0c240: 4b ff be 81 bl ffc080c0 <rtems_libio_is_open_files_in_fs>
ffc0c244: 2f 83 00 01 cmpwi cr7,r3,1
ffc0c248: 40 9e ff 40 bne+ cr7,ffc0c188 <unmount+0x128>
ffc0c24c: 4b ff ff 2c b ffc0c178 <unmount+0x118>
ffc0931c <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
ffc0931c: 94 21 ff c8 stwu r1,-56(r1)
ffc09320: 7c 08 02 a6 mflr r0
ffc09324: 93 a1 00 2c stw r29,44(r1)
ffc09328: 7c 7d 1b 78 mr r29,r3
ffc0932c: 90 01 00 3c stw r0,60(r1)
ffc09330: 93 c1 00 30 stw r30,48(r1)
ffc09334: 7c 9e 23 78 mr r30,r4
ffc09338: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
ffc0933c: 48 00 dc e5 bl ffc17020 <strlen>
ffc09340: 3b e1 00 08 addi r31,r1,8
ffc09344: 7c 64 1b 78 mr r4,r3
ffc09348: 38 a0 00 00 li r5,0
ffc0934c: 7f a3 eb 78 mr r3,r29
ffc09350: 7f e6 fb 78 mr r6,r31
ffc09354: 38 e0 00 01 li r7,1
ffc09358: 4b ff c1 49 bl ffc054a0 <rtems_filesystem_evaluate_path>
ffc0935c: 3b a0 ff ff li r29,-1
ffc09360: 2f 83 00 00 cmpwi cr7,r3,0
ffc09364: 40 9e 00 7c bne- cr7,ffc093e0 <utime+0xc4>
return -1;
if ( !temp_loc.ops->utime_h ){
ffc09368: 81 21 00 14 lwz r9,20(r1)
ffc0936c: 80 09 00 30 lwz r0,48(r9)
ffc09370: 2f 80 00 00 cmpwi cr7,r0,0
ffc09374: 40 be 00 30 bne+ cr7,ffc093a4 <utime+0x88> <== ALWAYS TAKEN
rtems_filesystem_freenode( &temp_loc );
ffc09378: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0937c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09380: 41 9e 00 10 beq- cr7,ffc09390 <utime+0x74> <== NOT EXECUTED
ffc09384: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc09388: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0938c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09390: 48 00 ba 5d bl ffc14dec <__errno> <== NOT EXECUTED
ffc09394: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09398: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0939c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc093a0: 48 00 00 40 b ffc093e0 <utime+0xc4> <== NOT EXECUTED
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
ffc093a4: 80 be 00 04 lwz r5,4(r30)
ffc093a8: 7f e3 fb 78 mr r3,r31
ffc093ac: 80 9e 00 00 lwz r4,0(r30)
ffc093b0: 7c 09 03 a6 mtctr r0
ffc093b4: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc093b8: 81 21 00 14 lwz r9,20(r1)
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
ffc093bc: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc093c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc093c4: 41 9e 00 1c beq- cr7,ffc093e0 <utime+0xc4> <== NEVER TAKEN
ffc093c8: 80 09 00 1c lwz r0,28(r9)
ffc093cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc093d0: 41 9e 00 10 beq- cr7,ffc093e0 <utime+0xc4> <== NEVER TAKEN
ffc093d4: 7f e3 fb 78 mr r3,r31
ffc093d8: 7c 09 03 a6 mtctr r0
ffc093dc: 4e 80 04 21 bctrl
return result;
}
ffc093e0: 80 01 00 3c lwz r0,60(r1)
ffc093e4: 7f a3 eb 78 mr r3,r29
ffc093e8: 83 c1 00 30 lwz r30,48(r1)
ffc093ec: 7c 08 03 a6 mtlr r0
ffc093f0: 83 a1 00 2c lwz r29,44(r1)
ffc093f4: 83 e1 00 34 lwz r31,52(r1)
ffc093f8: 38 21 00 38 addi r1,r1,56
ffc093fc: 4e 80 00 20 blr
ffc08fa8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08fa8: 94 21 ff a8 stwu r1,-88(r1)
ffc08fac: 7c 08 02 a6 mflr r0
ffc08fb0: 92 a1 00 2c stw r21,44(r1)
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc08fb4: 3e a0 ff c2 lis r21,-62
ffc08fb8: 3a b5 48 9b addi r21,r21,18587
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08fbc: 92 c1 00 30 stw r22,48(r1)
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
ffc08fc0: 3e c0 ff c2 lis r22,-62
ffc08fc4: 3a d6 48 9a addi r22,r22,18586
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08fc8: 93 81 00 48 stw r28,72(r1)
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
ffc08fcc: 3f 80 00 00 lis r28,0
ffc08fd0: 3b 9c 26 ec addi r28,r28,9964
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08fd4: 92 e1 00 34 stw r23,52(r1)
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc08fd8: 3a e1 00 08 addi r23,r1,8
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc08fdc: 93 c1 00 50 stw r30,80(r1)
ffc08fe0: 7c 9e 23 78 mr r30,r4
ffc08fe4: 93 e1 00 54 stw r31,84(r1)
ffc08fe8: 7c 7f 1b 78 mr r31,r3
ffc08fec: 90 01 00 5c stw r0,92(r1)
ffc08ff0: 93 01 00 38 stw r24,56(r1)
ffc08ff4: 93 21 00 3c stw r25,60(r1)
ffc08ff8: 93 41 00 40 stw r26,64(r1)
ffc08ffc: 93 61 00 44 stw r27,68(r1)
ffc09000: 93 a1 00 4c stw r29,76(r1)
for (; *fmt != '\0'; fmt++) {
ffc09004: 48 00 03 34 b ffc09338 <vprintk+0x390>
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc09008: 2f 83 00 25 cmpwi cr7,r3,37
ffc0900c: 40 9e 01 f4 bne- cr7,ffc09200 <vprintk+0x258>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc09010: 8c 1f 00 01 lbzu r0,1(r31)
ffc09014: 3b 00 00 20 li r24,32
ffc09018: 2f 80 00 30 cmpwi cr7,r0,48
ffc0901c: 40 be 00 0c bne+ cr7,ffc09028 <vprintk+0x80>
lead = '0';
fmt++;
ffc09020: 3b ff 00 01 addi r31,r31,1
ffc09024: 3b 00 00 30 li r24,48
}
if (*fmt == '-' ) {
ffc09028: 88 1f 00 00 lbz r0,0(r31)
ffc0902c: 3b 20 00 00 li r25,0
ffc09030: 2f 80 00 2d cmpwi cr7,r0,45
ffc09034: 40 be 00 0c bne+ cr7,ffc09040 <vprintk+0x98>
minus = true;
fmt++;
ffc09038: 3b ff 00 01 addi r31,r31,1
ffc0903c: 3b 20 00 01 li r25,1
ffc09040: 3b a0 00 00 li r29,0
ffc09044: 48 00 00 0c b ffc09050 <vprintk+0xa8>
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
ffc09048: 7f a0 5a 14 add r29,r0,r11
fmt++;
ffc0904c: 3b ff 00 01 addi r31,r31,1
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc09050: 88 7f 00 00 lbz r3,0(r31)
width *= 10;
ffc09054: 1d 7d 00 0a mulli r11,r29,10
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc09058: 38 03 ff d0 addi r0,r3,-48
ffc0905c: 54 09 06 3e clrlwi r9,r0,24
ffc09060: 2b 89 00 09 cmplwi cr7,r9,9
ffc09064: 40 9d ff e4 ble+ cr7,ffc09048 <vprintk+0xa0>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc09068: 2f 83 00 6c cmpwi cr7,r3,108
ffc0906c: 40 be 00 08 bne+ cr7,ffc09074 <vprintk+0xcc>
lflag = true;
c = *++fmt;
ffc09070: 8c 7f 00 01 lbzu r3,1(r31)
}
if ( c == 'c' ) {
ffc09074: 2f 83 00 63 cmpwi cr7,r3,99
ffc09078: 40 be 00 3c bne+ cr7,ffc090b4 <vprintk+0x10c>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc0907c: 89 7e 00 00 lbz r11,0(r30)
ffc09080: 2b 8b 00 07 cmplwi cr7,r11,7
ffc09084: 41 9d 00 1c bgt- cr7,ffc090a0 <vprintk+0xf8> <== NEVER TAKEN
ffc09088: 81 3e 00 08 lwz r9,8(r30)
ffc0908c: 38 0b 00 01 addi r0,r11,1
ffc09090: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc09094: 98 1e 00 00 stb r0,0(r30)
ffc09098: 7d 29 5a 14 add r9,r9,r11
ffc0909c: 48 00 00 10 b ffc090ac <vprintk+0x104>
ffc090a0: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED
ffc090a4: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc090a8: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED
BSP_output_char(chr);
ffc090ac: 88 69 00 03 lbz r3,3(r9)
ffc090b0: 48 00 01 50 b ffc09200 <vprintk+0x258>
continue;
}
if ( c == 's' ) {
ffc090b4: 2f 83 00 73 cmpwi cr7,r3,115
ffc090b8: 40 be 00 e8 bne+ cr7,ffc091a0 <vprintk+0x1f8>
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc090bc: 89 7e 00 00 lbz r11,0(r30)
ffc090c0: 2b 8b 00 07 cmplwi cr7,r11,7
ffc090c4: 41 9d 00 1c bgt- cr7,ffc090e0 <vprintk+0x138> <== NEVER TAKEN
ffc090c8: 81 3e 00 08 lwz r9,8(r30)
ffc090cc: 38 0b 00 01 addi r0,r11,1
ffc090d0: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc090d4: 98 1e 00 00 stb r0,0(r30)
ffc090d8: 7d 29 5a 14 add r9,r9,r11
ffc090dc: 48 00 00 10 b ffc090ec <vprintk+0x144>
ffc090e0: 81 3e 00 04 lwz r9,4(r30) <== NOT EXECUTED
ffc090e4: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc090e8: 90 1e 00 04 stw r0,4(r30) <== NOT EXECUTED
ffc090ec: 83 49 00 00 lwz r26,0(r9)
if ( str == NULL ) {
ffc090f0: 2f 9a 00 00 cmpwi cr7,r26,0
ffc090f4: 40 be 00 08 bne+ cr7,ffc090fc <vprintk+0x154>
ffc090f8: 7e da b3 78 mr r26,r22
ffc090fc: 3b 60 00 00 li r27,0
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc09100: 48 00 00 08 b ffc09108 <vprintk+0x160>
ffc09104: 3b 7b 00 01 addi r27,r27,1
ffc09108: 7c 1a d8 ae lbzx r0,r26,r27
ffc0910c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09110: 40 9e ff f4 bne+ cr7,ffc09104 <vprintk+0x15c>
;
/* leading spaces */
if ( !minus )
ffc09114: 2f 99 00 00 cmpwi cr7,r25,0
ffc09118: 7f 78 db 78 mr r24,r27
ffc0911c: 41 9e 00 14 beq- cr7,ffc09130 <vprintk+0x188>
ffc09120: 48 00 00 20 b ffc09140 <vprintk+0x198>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
ffc09124: 80 1c 00 00 lwz r0,0(r28)
ffc09128: 7c 09 03 a6 mtctr r0
ffc0912c: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc09130: 7f 98 e8 40 cmplw cr7,r24,r29
BSP_output_char(' ');
ffc09134: 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++ )
ffc09138: 3b 18 00 01 addi r24,r24,1
ffc0913c: 41 9c ff e8 blt+ cr7,ffc09124 <vprintk+0x17c>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc09140: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09144: 40 9e 00 08 bne- cr7,ffc0914c <vprintk+0x1a4>
ffc09148: 7f 7d db 78 mr r29,r27
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc0914c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc09150: 41 9e 00 24 beq- cr7,ffc09174 <vprintk+0x1cc>
ffc09154: 48 00 00 10 b ffc09164 <vprintk+0x1bc>
BSP_output_char(*str);
ffc09158: 80 1c 00 00 lwz r0,0(r28)
ffc0915c: 7c 09 03 a6 mtctr r0
ffc09160: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc09164: 88 7a 00 00 lbz r3,0(r26)
ffc09168: 3b 5a 00 01 addi r26,r26,1
ffc0916c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09170: 40 9e ff e8 bne+ cr7,ffc09158 <vprintk+0x1b0>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc09174: 2f 99 00 00 cmpwi cr7,r25,0
ffc09178: 40 9e 00 14 bne- cr7,ffc0918c <vprintk+0x1e4>
ffc0917c: 48 00 01 b8 b ffc09334 <vprintk+0x38c>
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
ffc09180: 80 1c 00 00 lwz r0,0(r28)
ffc09184: 7c 09 03 a6 mtctr r0
ffc09188: 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++ )
ffc0918c: 7f 9b e8 40 cmplw cr7,r27,r29
BSP_output_char(' ');
ffc09190: 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++ )
ffc09194: 3b 7b 00 01 addi r27,r27,1
ffc09198: 41 9c ff e8 blt+ cr7,ffc09180 <vprintk+0x1d8>
ffc0919c: 48 00 01 98 b ffc09334 <vprintk+0x38c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc091a0: 2f 83 00 6f cmpwi cr7,r3,111
ffc091a4: 41 9e 00 6c beq- cr7,ffc09210 <vprintk+0x268> <== NEVER TAKEN
ffc091a8: 2f 83 00 4f cmpwi cr7,r3,79
ffc091ac: 41 9e 00 64 beq- cr7,ffc09210 <vprintk+0x268>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc091b0: 2f 83 00 69 cmpwi cr7,r3,105
ffc091b4: 41 9e 00 68 beq- cr7,ffc0921c <vprintk+0x274>
ffc091b8: 2f 83 00 49 cmpwi cr7,r3,73
ffc091bc: 41 9e 00 60 beq- cr7,ffc0921c <vprintk+0x274>
ffc091c0: 2f 83 00 64 cmpwi cr7,r3,100
ffc091c4: 41 9e 00 58 beq- cr7,ffc0921c <vprintk+0x274>
ffc091c8: 2f 83 00 44 cmpwi cr7,r3,68
ffc091cc: 41 9e 00 50 beq- cr7,ffc0921c <vprintk+0x274>
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc091d0: 2f 83 00 75 cmpwi cr7,r3,117
ffc091d4: 41 9e 00 50 beq- cr7,ffc09224 <vprintk+0x27c>
ffc091d8: 2f 83 00 55 cmpwi cr7,r3,85
ffc091dc: 41 9e 00 48 beq- cr7,ffc09224 <vprintk+0x27c>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc091e0: 2f 83 00 78 cmpwi cr7,r3,120
ffc091e4: 41 9e 00 4c beq- cr7,ffc09230 <vprintk+0x288>
ffc091e8: 2f 83 00 58 cmpwi cr7,r3,88
ffc091ec: 41 9e 00 44 beq- cr7,ffc09230 <vprintk+0x288>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc091f0: 2f 83 00 70 cmpwi cr7,r3,112
ffc091f4: 38 00 00 00 li r0,0
ffc091f8: 3b 60 00 10 li r27,16
ffc091fc: 41 9e 00 3c beq- cr7,ffc09238 <vprintk+0x290>
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
ffc09200: 80 1c 00 00 lwz r0,0(r28)
ffc09204: 7c 09 03 a6 mtctr r0
ffc09208: 4e 80 04 21 bctrl
continue;
ffc0920c: 48 00 01 28 b ffc09334 <vprintk+0x38c>
ffc09210: 38 00 00 00 li r0,0
ffc09214: 3b 60 00 08 li r27,8
ffc09218: 48 00 00 20 b ffc09238 <vprintk+0x290>
ffc0921c: 38 00 00 01 li r0,1
ffc09220: 48 00 00 08 b ffc09228 <vprintk+0x280>
ffc09224: 38 00 00 00 li r0,0
ffc09228: 3b 60 00 0a li r27,10
ffc0922c: 48 00 00 0c b ffc09238 <vprintk+0x290>
ffc09230: 38 00 00 00 li r0,0
ffc09234: 3b 60 00 10 li r27,16
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc09238: 89 7e 00 00 lbz r11,0(r30)
ffc0923c: 2b 8b 00 07 cmplwi cr7,r11,7
ffc09240: 41 9d 00 1c bgt- cr7,ffc0925c <vprintk+0x2b4>
ffc09244: 81 3e 00 08 lwz r9,8(r30)
ffc09248: 39 4b 00 01 addi r10,r11,1
ffc0924c: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc09250: 99 5e 00 00 stb r10,0(r30)
ffc09254: 7d 29 5a 14 add r9,r9,r11
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc09258: 48 00 00 10 b ffc09268 <vprintk+0x2c0>
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc0925c: 81 3e 00 04 lwz r9,4(r30)
ffc09260: 39 69 00 04 addi r11,r9,4
ffc09264: 91 7e 00 04 stw r11,4(r30)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc09268: 2f 80 00 00 cmpwi cr7,r0,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc0926c: 83 49 00 00 lwz r26,0(r9)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc09270: 41 9e 00 3c beq- cr7,ffc092ac <vprintk+0x304>
ffc09274: 2f 9a 00 00 cmpwi cr7,r26,0
ffc09278: 40 bc 00 34 bge+ cr7,ffc092ac <vprintk+0x304>
BSP_output_char('-');
ffc0927c: 80 1c 00 00 lwz r0,0(r28)
ffc09280: 38 60 00 2d li r3,45
ffc09284: 7c 09 03 a6 mtctr r0
ffc09288: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc0928c: 7f a9 fe 70 srawi r9,r29,31
ffc09290: 7d 20 ea 78 xor r0,r9,r29
ffc09294: 7c 09 00 50 subf r0,r9,r0
ffc09298: 7c 00 00 d0 neg r0,r0
ffc0929c: 54 00 0f fe rlwinm r0,r0,1,31,31
ffc092a0: 7f a0 e8 50 subf r29,r0,r29
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
ffc092a4: 7c 1a 00 d0 neg r0,r26
ffc092a8: 48 00 00 08 b ffc092b0 <vprintk+0x308>
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
ffc092ac: 7f 40 d3 78 mr r0,r26
ffc092b0: 3b 40 00 00 li r26,0
ffc092b4: 48 00 00 10 b ffc092c4 <vprintk+0x31c>
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc092b8: 99 4b 00 08 stb r10,8(r11)
ffc092bc: 7f 3a cb 78 mr r26,r25
ffc092c0: 7d 20 4b 78 mr r0,r9
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc092c4: 7d 20 db 96 divwu r9,r0,r27
ffc092c8: 2f 89 00 00 cmpwi cr7,r9,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc092cc: 7d 49 d9 d6 mullw r10,r9,r27
ffc092d0: 7d 61 d2 14 add r11,r1,r26
ffc092d4: 7d 4a 00 50 subf r10,r10,r0
ffc092d8: 3b 3a 00 01 addi r25,r26,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc092dc: 40 9e ff dc bne+ cr7,ffc092b8 <vprintk+0x310>
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
ffc092e0: 98 0b 00 08 stb r0,8(r11)
ffc092e4: 48 00 00 10 b ffc092f4 <vprintk+0x34c>
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
ffc092e8: 80 1c 00 00 lwz r0,0(r28)
ffc092ec: 7c 09 03 a6 mtctr r0
ffc092f0: 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-- )
ffc092f4: 7f 9d c8 40 cmplw cr7,r29,r25
BSP_output_char(lead);
ffc092f8: 7f 03 c3 78 mr r3,r24
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc092fc: 3b bd ff ff addi r29,r29,-1
ffc09300: 41 9d ff e8 bgt+ cr7,ffc092e8 <vprintk+0x340>
ffc09304: 7f 57 d2 14 add r26,r23,r26
ffc09308: 3b a0 00 00 li r29,0
ffc0930c: 48 00 00 1c b ffc09328 <vprintk+0x380>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc09310: 89 3a 00 00 lbz r9,0(r26)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc09314: 3b 5a ff ff addi r26,r26,-1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc09318: 80 1c 00 00 lwz r0,0(r28)
ffc0931c: 7c 75 48 ae lbzx r3,r21,r9
ffc09320: 7c 09 03 a6 mtctr r0
ffc09324: 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++) {
ffc09328: 7f 9d c8 40 cmplw cr7,r29,r25
ffc0932c: 3b bd 00 01 addi r29,r29,1
ffc09330: 41 9c ff e0 blt+ cr7,ffc09310 <vprintk+0x368>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc09334: 3b ff 00 01 addi r31,r31,1
ffc09338: 88 7f 00 00 lbz r3,0(r31)
ffc0933c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09340: 40 9e fc c8 bne+ cr7,ffc09008 <vprintk+0x60>
sign,
width,
lead
);
}
}
ffc09344: 80 01 00 5c lwz r0,92(r1)
ffc09348: 82 a1 00 2c lwz r21,44(r1)
ffc0934c: 7c 08 03 a6 mtlr r0
ffc09350: 82 c1 00 30 lwz r22,48(r1)
ffc09354: 82 e1 00 34 lwz r23,52(r1)
ffc09358: 83 01 00 38 lwz r24,56(r1)
ffc0935c: 83 21 00 3c lwz r25,60(r1)
ffc09360: 83 41 00 40 lwz r26,64(r1)
ffc09364: 83 61 00 44 lwz r27,68(r1)
ffc09368: 83 81 00 48 lwz r28,72(r1)
ffc0936c: 83 a1 00 4c lwz r29,76(r1)
ffc09370: 83 c1 00 50 lwz r30,80(r1)
ffc09374: 83 e1 00 54 lwz r31,84(r1)
ffc09378: 38 21 00 58 addi r1,r1,88
ffc0937c: 4e 80 00 20 blr
ffc237e4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc237e4: 94 21 ff f0 stwu r1,-16(r1)
ffc237e8: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc237ec: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc237f0: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc237f4: 80 09 26 ac lwz r0,9900(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc237f8: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc237fc: 7f 83 00 40 cmplw cr7,r3,r0
ffc23800: 40 9c 00 20 bge- cr7,ffc23820 <write+0x3c> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc23804: 3d 40 00 00 lis r10,0
ffc23808: 83 ea 27 6c lwz r31,10092(r10)
ffc2380c: 1c 63 00 48 mulli r3,r3,72
ffc23810: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc23814: 80 1f 00 18 lwz r0,24(r31)
ffc23818: 70 0a 01 00 andi. r10,r0,256
ffc2381c: 40 a2 00 10 bne+ ffc2382c <write+0x48> <== ALWAYS TAKEN
ffc23820: 4b ff 48 4d bl ffc1806c <__errno> <== NOT EXECUTED
ffc23824: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc23828: 48 00 00 44 b ffc2386c <write+0x88> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
ffc2382c: 2f 84 00 00 cmpwi cr7,r4,0
ffc23830: 41 9e 00 18 beq- cr7,ffc23848 <write+0x64> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc23834: 2f 85 00 00 cmpwi cr7,r5,0
ffc23838: 38 60 00 00 li r3,0
ffc2383c: 41 9e 00 70 beq- cr7,ffc238ac <write+0xc8>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc23840: 70 09 00 04 andi. r9,r0,4
ffc23844: 40 a2 00 10 bne+ ffc23854 <write+0x70> <== ALWAYS TAKEN
ffc23848: 4b ff 48 25 bl ffc1806c <__errno> <== NOT EXECUTED
ffc2384c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc23850: 48 00 00 1c b ffc2386c <write+0x88> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
ffc23854: 81 3f 00 40 lwz r9,64(r31)
ffc23858: 80 09 00 0c lwz r0,12(r9)
ffc2385c: 2f 80 00 00 cmpwi cr7,r0,0
ffc23860: 40 be 00 18 bne+ cr7,ffc23878 <write+0x94> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc23864: 4b ff 48 09 bl ffc1806c <__errno> <== NOT EXECUTED
ffc23868: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2386c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc23870: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc23874: 48 00 00 38 b ffc238ac <write+0xc8> <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
ffc23878: 7f e3 fb 78 mr r3,r31
ffc2387c: 7c 09 03 a6 mtctr r0
ffc23880: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc23884: 2c 03 00 00 cmpwi r3,0
ffc23888: 40 81 00 24 ble- ffc238ac <write+0xc8> <== NEVER TAKEN
iop->offset += rc;
ffc2388c: 80 ff 00 10 lwz r7,16(r31)
ffc23890: 7c 6a 1b 78 mr r10,r3
ffc23894: 81 1f 00 14 lwz r8,20(r31)
ffc23898: 7c 69 fe 70 srawi r9,r3,31
ffc2389c: 7d 88 50 14 addc r12,r8,r10
ffc238a0: 7d 67 49 14 adde r11,r7,r9
ffc238a4: 91 7f 00 10 stw r11,16(r31)
ffc238a8: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc238ac: 80 01 00 14 lwz r0,20(r1)
ffc238b0: 83 e1 00 0c lwz r31,12(r1)
ffc238b4: 38 21 00 10 addi r1,r1,16
ffc238b8: 7c 08 03 a6 mtlr r0
ffc238bc: 4e 80 00 20 blr
ffc08ff0 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc08ff0: 94 21 ff d8 stwu r1,-40(r1)
ffc08ff4: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc08ff8: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc08ffc: 90 01 00 2c stw r0,44(r1)
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09000: 80 09 26 8c lwz r0,9868(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09004: 93 81 00 18 stw r28,24(r1)
ffc09008: 7c bc 2b 78 mr r28,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc0900c: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09010: 93 21 00 0c stw r25,12(r1)
ffc09014: 93 41 00 10 stw r26,16(r1)
ffc09018: 93 61 00 14 stw r27,20(r1)
ffc0901c: 93 a1 00 1c stw r29,28(r1)
ffc09020: 93 c1 00 20 stw r30,32(r1)
ffc09024: 93 e1 00 24 stw r31,36(r1)
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09028: 40 9c 00 20 bge- cr7,ffc09048 <writev+0x58> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc0902c: 3d 20 00 00 lis r9,0
ffc09030: 83 a9 27 50 lwz r29,10064(r9)
ffc09034: 1c 63 00 48 mulli r3,r3,72
ffc09038: 7f bd 1a 14 add r29,r29,r3
rtems_libio_check_is_open( iop );
ffc0903c: 80 1d 00 18 lwz r0,24(r29)
ffc09040: 70 09 01 00 andi. r9,r0,256
ffc09044: 40 a2 00 10 bne+ ffc09054 <writev+0x64>
ffc09048: 48 00 b7 ed bl ffc14834 <__errno>
ffc0904c: 38 00 00 09 li r0,9
ffc09050: 48 00 00 14 b ffc09064 <writev+0x74>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09054: 70 09 00 04 andi. r9,r0,4
ffc09058: 40 a2 00 14 bne+ ffc0906c <writev+0x7c> <== ALWAYS TAKEN
ffc0905c: 48 00 b7 d9 bl ffc14834 <__errno>
ffc09060: 38 00 00 16 li r0,22
ffc09064: 90 03 00 00 stw r0,0(r3)
ffc09068: 48 00 00 cc b ffc09134 <writev+0x144>
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc0906c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09070: 41 be ff ec beq- cr7,ffc0905c <writev+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09074: 2f 85 00 00 cmpwi cr7,r5,0
ffc09078: 40 bd ff e4 ble- cr7,ffc0905c <writev+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc0907c: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09080: 41 bd ff dc bgt- cr7,ffc0905c <writev+0x6c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
ffc09084: 81 3d 00 40 lwz r9,64(r29)
ffc09088: 80 09 00 0c lwz r0,12(r9)
ffc0908c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09090: 40 be 00 10 bne+ cr7,ffc090a0 <writev+0xb0> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09094: 48 00 b7 a1 bl ffc14834 <__errno> <== NOT EXECUTED
ffc09098: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0909c: 4b ff ff c8 b ffc09064 <writev+0x74> <== NOT EXECUTED
ffc090a0: 7c a9 03 a6 mtctr r5
ffc090a4: 7c 9e 23 78 mr r30,r4
ffc090a8: 7c 89 23 78 mr r9,r4
ffc090ac: 38 00 00 01 li r0,1
ffc090b0: 39 60 00 00 li r11,0
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
ffc090b4: 81 49 00 00 lwz r10,0(r9)
ffc090b8: 2f 8a 00 00 cmpwi cr7,r10,0
ffc090bc: 41 be ff a0 beq- cr7,ffc0905c <writev+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc090c0: 81 09 00 04 lwz r8,4(r9)
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc090c4: 39 29 00 08 addi r9,r9,8
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc090c8: 7d 4b 42 14 add r10,r11,r8
if ( total < old || total > SSIZE_MAX )
ffc090cc: 7f 0a 58 00 cmpw cr6,r10,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc090d0: 31 08 ff ff addic r8,r8,-1
ffc090d4: 7d 08 41 10 subfe r8,r8,r8
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc090d8: 2f 8a 7f ff cmpwi cr7,r10,32767
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc090dc: 7c 00 40 38 and r0,r0,r8
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc090e0: 41 b8 ff 7c blt- cr6,ffc0905c <writev+0x6c>
ffc090e4: 41 bd ff 78 bgt- cr7,ffc0905c <writev+0x6c> <== NEVER TAKEN
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc090e8: 42 40 00 0c bdz- ffc090f4 <writev+0x104>
ffc090ec: 7d 4b 53 78 mr r11,r10
ffc090f0: 4b ff ff c4 b ffc090b4 <writev+0xc4>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc090f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc090f8: 3b 60 00 00 li r27,0
ffc090fc: 3b e0 00 00 li r31,0
ffc09100: 40 9e 00 7c bne- cr7,ffc0917c <writev+0x18c>
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09104: 80 be 00 04 lwz r5,4(r30)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09108: 3b 7b 00 01 addi r27,r27,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc0910c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09110: 41 be 00 60 beq+ cr7,ffc09170 <writev+0x180> <== NEVER TAKEN
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc09114: 81 3d 00 40 lwz r9,64(r29)
ffc09118: 7f a3 eb 78 mr r3,r29
ffc0911c: 80 9e 00 00 lwz r4,0(r30)
ffc09120: 80 09 00 0c lwz r0,12(r9)
ffc09124: 7c 09 03 a6 mtctr r0
ffc09128: 4e 80 04 21 bctrl
if ( bytes < 0 )
ffc0912c: 2c 03 00 00 cmpwi r3,0
ffc09130: 40 a0 00 0c bge+ ffc0913c <writev+0x14c> <== ALWAYS TAKEN
ffc09134: 3b e0 ff ff li r31,-1
ffc09138: 48 00 00 44 b ffc0917c <writev+0x18c>
return -1;
if ( bytes > 0 ) {
ffc0913c: 41 82 00 28 beq- ffc09164 <writev+0x174> <== NEVER TAKEN
iop->offset += bytes;
ffc09140: 81 7d 00 10 lwz r11,16(r29)
ffc09144: 7c 7a 1b 78 mr r26,r3
ffc09148: 81 9d 00 14 lwz r12,20(r29)
ffc0914c: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc09150: 7f ff 1a 14 add r31,r31,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09154: 7d 4c d0 14 addc r10,r12,r26
ffc09158: 7d 2b c9 14 adde r9,r11,r25
ffc0915c: 91 3d 00 10 stw r9,16(r29)
ffc09160: 91 5d 00 14 stw r10,20(r29)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09164: 80 1e 00 04 lwz r0,4(r30)
ffc09168: 7f 83 00 00 cmpw cr7,r3,r0
ffc0916c: 40 9e 00 10 bne- cr7,ffc0917c <writev+0x18c> <== NEVER TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09170: 7f 9b e0 00 cmpw cr7,r27,r28
ffc09174: 3b de 00 08 addi r30,r30,8
ffc09178: 41 9c ff 8c blt+ cr7,ffc09104 <writev+0x114>
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc0917c: 80 01 00 2c lwz r0,44(r1)
ffc09180: 7f e3 fb 78 mr r3,r31
ffc09184: 83 21 00 0c lwz r25,12(r1)
ffc09188: 7c 08 03 a6 mtlr r0
ffc0918c: 83 41 00 10 lwz r26,16(r1)
ffc09190: 83 61 00 14 lwz r27,20(r1)
ffc09194: 83 81 00 18 lwz r28,24(r1)
ffc09198: 83 a1 00 1c lwz r29,28(r1)
ffc0919c: 83 c1 00 20 lwz r30,32(r1)
ffc091a0: 83 e1 00 24 lwz r31,36(r1)
ffc091a4: 38 21 00 28 addi r1,r1,40
ffc091a8: 4e 80 00 20 blr