RTEMS 4.10Annotated Report
Sat May 22 06:53:41 2010
ffc0cd6c <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 ) {
ffc0cd6c: 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;
ffc0cd70: 81 23 00 10 lwz r9,16(r3)
switch( node->type ) {
ffc0cd74: 80 0b 00 4c lwz r0,76(r11)
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
ffc0cd78: 81 69 00 34 lwz r11,52(r9)
switch( node->type ) {
ffc0cd7c: 2b 80 00 07 cmplwi cr7,r0,7
ffc0cd80: 41 9d 00 28 bgt- cr7,ffc0cda8 <IMFS_Set_handlers+0x3c> <== NEVER TAKEN
ffc0cd84: 3d 20 ff c2 lis r9,-62
ffc0cd88: 39 29 f7 a8 addi r9,r9,-2136
ffc0cd8c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0cd90: 7c 09 00 2e lwzx r0,r9,r0
ffc0cd94: 7d 20 4a 14 add r9,r0,r9
ffc0cd98: 7d 29 03 a6 mtctr r9
ffc0cd9c: 4e 80 04 20 bctr
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
ffc0cda0: 80 0b 00 0c lwz r0,12(r11)
ffc0cda4: 90 03 00 08 stw r0,8(r3)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
ffc0cda8: 38 60 00 00 li r3,0
ffc0cdac: 4e 80 00 20 blr
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
ffc0cdb0: 80 0b 00 08 lwz r0,8(r11)
ffc0cdb4: 90 03 00 08 stw r0,8(r3)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
ffc0cdb8: 38 60 00 00 li r3,0
ffc0cdbc: 4e 80 00 20 blr
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
ffc0cdc0: 3d 20 ff c2 lis r9,-62
ffc0cdc4: 38 09 f8 b8 addi r0,r9,-1864
ffc0cdc8: 90 03 00 08 stw r0,8(r3)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
ffc0cdcc: 38 60 00 00 li r3,0
ffc0cdd0: 4e 80 00 20 blr
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
ffc0cdd4: 3d 20 ff c2 lis r9,-62
ffc0cdd8: 38 09 f7 c8 addi r0,r9,-2104
ffc0cddc: 90 03 00 08 stw r0,8(r3)
break;
}
return 0;
}
ffc0cde0: 38 60 00 00 li r3,0
ffc0cde4: 4e 80 00 20 blr
switch( node->type ) {
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
ffc0cde8: 3d 20 ff c2 lis r9,-62
ffc0cdec: 38 09 f8 80 addi r0,r9,-1920
ffc0cdf0: 90 03 00 08 stw r0,8(r3)
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
ffc0cdf4: 38 60 00 00 li r3,0
ffc0cdf8: 4e 80 00 20 blr
ffc111f8 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc111f8: 94 21 ff d8 stwu r1,-40(r1)
ffc111fc: 7c 08 02 a6 mflr r0
ffc11200: 93 81 00 18 stw r28,24(r1)
ffc11204: 7c 9c 23 78 mr r28,r4
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc11208: 38 80 00 68 li r4,104
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc1120c: 93 a1 00 1c stw r29,28(r1)
ffc11210: 7c 7d 1b 78 mr r29,r3
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc11214: 38 60 00 01 li r3,1
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
ffc11218: 93 c1 00 20 stw r30,32(r1)
ffc1121c: 7c be 2b 78 mr r30,r5
ffc11220: 93 e1 00 24 stw r31,36(r1)
ffc11224: 90 01 00 2c stw r0,44(r1)
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
ffc11228: 4b ff ce b1 bl ffc0e0d8 <calloc>
if ( !node )
ffc1122c: 7c 7f 1b 79 mr. r31,r3
ffc11230: 41 82 00 50 beq- ffc11280 <IMFS_allocate_node+0x88> <== NEVER TAKEN
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
ffc11234: 38 00 00 01 li r0,1
node->type = type;
ffc11238: 93 bf 00 4c stw r29,76(r31)
strncpy( node->name, name, IMFS_NAME_MAX );
ffc1123c: 7f 84 e3 78 mr r4,r28
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
ffc11240: b0 1f 00 34 sth r0,52(r31)
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
ffc11244: 38 a0 00 20 li r5,32
ffc11248: 38 7f 00 0c addi r3,r31,12
ffc1124c: 48 00 33 c1 bl ffc1460c <strncpy>
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
ffc11250: 93 df 00 30 stw r30,48(r31)
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
ffc11254: 4b ff d1 05 bl ffc0e358 <geteuid>
ffc11258: b0 7f 00 3c sth r3,60(r31)
node->st_gid = getegid();
ffc1125c: 4b ff d0 ed bl ffc0e348 <getegid>
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
ffc11260: 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();
ffc11264: b0 7f 00 3e sth r3,62(r31)
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
ffc11268: 38 61 00 08 addi r3,r1,8
ffc1126c: 4b ff d0 fd bl ffc0e368 <gettimeofday>
node->stat_atime = (time_t) tv.tv_sec;
ffc11270: 80 01 00 08 lwz r0,8(r1)
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
ffc11274: 90 1f 00 48 stw r0,72(r31)
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
ffc11278: 90 1f 00 40 stw r0,64(r31)
node->stat_mtime = (time_t) tv.tv_sec;
ffc1127c: 90 1f 00 44 stw r0,68(r31)
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
ffc11280: 80 01 00 2c lwz r0,44(r1)
ffc11284: 7f e3 fb 78 mr r3,r31
ffc11288: 83 81 00 18 lwz r28,24(r1)
ffc1128c: 7c 08 03 a6 mtlr r0
ffc11290: 83 a1 00 1c lwz r29,28(r1)
ffc11294: 83 c1 00 20 lwz r30,32(r1)
ffc11298: 83 e1 00 24 lwz r31,36(r1)
ffc1129c: 38 21 00 28 addi r1,r1,40
ffc112a0: 4e 80 00 20 blr
ffc130ec <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc130ec: 94 21 ff d8 stwu r1,-40(r1)
ffc130f0: 7c 08 02 a6 mflr r0
ffc130f4: 90 01 00 2c stw r0,44(r1)
ffc130f8: 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;
ffc130fc: 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 */
)
{
ffc13100: 93 a1 00 1c stw r29,28(r1)
ffc13104: 7c bd 2b 78 mr r29,r5
ffc13108: 93 c1 00 20 stw r30,32(r1)
ffc1310c: 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();
ffc13110: 48 00 17 1d bl ffc1482c <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc13114: a0 1f 00 3c lhz r0,60(r31)
ffc13118: 7f 80 18 00 cmpw cr7,r0,r3
ffc1311c: 41 9e 00 0c beq- cr7,ffc13128 <IMFS_chown+0x3c> <== ALWAYS TAKEN
ffc13120: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc13124: 40 9e 00 40 bne- cr7,ffc13164 <IMFS_chown+0x78> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
ffc13128: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc1312c: 38 61 00 08 addi r3,r1,8
ffc13130: 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;
ffc13134: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc13138: 4b ff 30 bd bl ffc061f4 <gettimeofday>
ffc1313c: 80 01 00 08 lwz r0,8(r1)
ffc13140: 38 60 00 00 li r3,0
ffc13144: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc13148: 80 01 00 2c lwz r0,44(r1)
ffc1314c: 83 a1 00 1c lwz r29,28(r1)
ffc13150: 7c 08 03 a6 mtlr r0
ffc13154: 83 c1 00 20 lwz r30,32(r1)
ffc13158: 83 e1 00 24 lwz r31,36(r1)
ffc1315c: 38 21 00 28 addi r1,r1,40
ffc13160: 4e 80 00 20 blr
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc13164: 48 00 6d fd bl ffc19f60 <__errno> <== NOT EXECUTED
ffc13168: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc1316c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc13170: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13174: 4b ff ff d4 b ffc13148 <IMFS_chown+0x5c> <== NOT EXECUTED
ffc112f4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc112f4: 94 21 ff e0 stwu r1,-32(r1)
ffc112f8: 7c 08 02 a6 mflr r0
ffc112fc: 93 c1 00 18 stw r30,24(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc11300: 7c 7e 1b 79 mr. r30,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc11304: 93 a1 00 14 stw r29,20(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc11308: 3b a0 00 00 li r29,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc1130c: 93 e1 00 1c stw r31,28(r1)
ffc11310: 7c 9f 23 78 mr r31,r4
ffc11314: 90 01 00 24 stw r0,36(r1)
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
ffc11318: 40 82 00 24 bne- ffc1133c <IMFS_create_node+0x48> <== ALWAYS TAKEN
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc1131c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc11320: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc11324: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc11328: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1132c: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc11330: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc11334: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc11338: 4e 80 00 20 blr <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
ffc1133c: 3d 20 00 00 lis r9,0
ffc11340: 90 e1 00 08 stw r7,8(r1)
ffc11344: 7c a4 2b 78 mr r4,r5
ffc11348: 81 29 26 dc lwz r9,9948(r9)
ffc1134c: 7f e3 fb 78 mr r3,r31
ffc11350: 80 a9 00 2c lwz r5,44(r9)
ffc11354: 7c c5 28 78 andc r5,r6,r5
ffc11358: 4b ff fe a1 bl ffc111f8 <IMFS_allocate_node>
if ( !node )
ffc1135c: 80 e1 00 08 lwz r7,8(r1)
ffc11360: 7c 7d 1b 79 mr. r29,r3
ffc11364: 41 a2 ff b8 beq- ffc1131c <IMFS_create_node+0x28> <== NEVER TAKEN
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ffc11368: 2b 9f 00 07 cmplwi cr7,r31,7
ffc1136c: 40 9d 00 24 ble- cr7,ffc11390 <IMFS_create_node+0x9c> <== ALWAYS TAKEN
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
ffc11370: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc11374: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc11378: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1137c: 38 63 fc 10 addi r3,r3,-1008 <== NOT EXECUTED
ffc11380: 38 a5 fb fc addi r5,r5,-1028 <== NOT EXECUTED
ffc11384: 38 c6 fc 5c addi r6,r6,-932 <== NOT EXECUTED
ffc11388: 38 80 00 5c li r4,92 <== NOT EXECUTED
ffc1138c: 4b ff 2d 81 bl ffc0410c <__assert_func> <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ffc11390: 3d 20 ff c2 lis r9,-62
ffc11394: 39 29 fb dc addi r9,r9,-1060
ffc11398: 57 ff 10 3a rlwinm r31,r31,2,0,29
ffc1139c: 7c 09 f8 2e lwzx r0,r9,r31
ffc113a0: 7d 20 4a 14 add r9,r0,r9
ffc113a4: 7d 29 03 a6 mtctr r9
ffc113a8: 4e 80 04 20 bctr
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;
ffc113ac: 80 07 00 00 lwz r0,0(r7)
ffc113b0: 90 1d 00 50 stw r0,80(r29)
/*
* 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;
ffc113b4: 81 3e 00 10 lwz r9,16(r30)
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc113b8: 7f a4 eb 78 mr r4,r29
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
ffc113bc: 80 7e 00 00 lwz r3,0(r30)
fs_info = parent_loc->mt_entry->fs_info;
ffc113c0: 81 29 00 34 lwz r9,52(r9)
node->Parent = parent;
ffc113c4: 90 7d 00 08 stw r3,8(r29)
ffc113c8: 38 63 00 50 addi r3,r3,80
node->st_ino = ++fs_info->ino_count;
ffc113cc: 81 69 00 04 lwz r11,4(r9)
ffc113d0: 38 0b 00 01 addi r0,r11,1
ffc113d4: 90 09 00 04 stw r0,4(r9)
ffc113d8: 90 1d 00 38 stw r0,56(r29)
ffc113dc: 4b ff 81 15 bl ffc094f0 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc113e0: 80 01 00 24 lwz r0,36(r1)
ffc113e4: 7f a3 eb 78 mr r3,r29
ffc113e8: 83 c1 00 18 lwz r30,24(r1)
ffc113ec: 7c 08 03 a6 mtlr r0
ffc113f0: 83 a1 00 14 lwz r29,20(r1)
ffc113f4: 83 e1 00 1c lwz r31,28(r1)
ffc113f8: 38 21 00 20 addi r1,r1,32
ffc113fc: 4e 80 00 20 blr
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
ffc11400: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc11404: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc11408: 91 3d 00 50 stw r9,80(r29) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc1140c: 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;
ffc11410: 91 5d 00 54 stw r10,84(r29) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc11414: 90 1d 00 58 stw r0,88(r29) <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc11418: 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;
ffc1141c: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
ffc11420: 90 1d 00 60 stw r0,96(r29)
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
ffc11424: 39 40 00 00 li r10,0
ffc11428: 91 3d 00 50 stw r9,80(r29)
ffc1142c: 91 5d 00 54 stw r10,84(r29)
node->info.file.indirect = 0;
ffc11430: 90 1d 00 58 stw r0,88(r29)
node->info.file.doubly_indirect = 0;
ffc11434: 90 1d 00 5c stw r0,92(r29)
node->info.file.triply_indirect = 0;
break;
ffc11438: 4b ff ff 7c b ffc113b4 <IMFS_create_node+0xc0>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
ffc1143c: 38 00 00 00 li r0,0
ffc11440: 90 1d 00 50 stw r0,80(r29)
break;
ffc11444: 4b ff ff 70 b ffc113b4 <IMFS_create_node+0xc0>
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
ffc11448: 81 27 00 04 lwz r9,4(r7)
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
ffc1144c: 80 07 00 00 lwz r0,0(r7)
node->info.device.minor = info->device.minor;
ffc11450: 91 3d 00 54 stw r9,84(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;
ffc11454: 90 1d 00 50 stw r0,80(r29)
node->info.device.minor = info->device.minor;
break;
ffc11458: 4b ff ff 5c b ffc113b4 <IMFS_create_node+0xc0>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1145c: 39 3d 00 54 addi r9,r29,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc11460: 38 1d 00 50 addi r0,r29,80
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc11464: 91 3d 00 50 stw r9,80(r29)
the_chain->permanent_null = NULL;
ffc11468: 39 20 00 00 li r9,0
ffc1146c: 91 3d 00 54 stw r9,84(r29)
the_chain->last = _Chain_Head(the_chain);
ffc11470: 90 1d 00 58 stw r0,88(r29)
ffc11474: 4b ff ff 40 b ffc113b4 <IMFS_create_node+0xc0>
ffc112a4 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
ffc112a4: 94 21 ff f8 stwu r1,-8(r1)
ffc112a8: 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) );
ffc112ac: 3c 80 ff c2 lis r4,-62
ffc112b0: 38 84 ec 74 addi r4,r4,-5004
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
ffc112b4: 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) );
ffc112b8: 38 60 00 01 li r3,1
ffc112bc: 38 a0 41 ed li r5,16877
ffc112c0: 4b ff ff 39 bl ffc111f8 <IMFS_allocate_node>
if ( !node )
ffc112c4: 2c 03 00 00 cmpwi r3,0
ffc112c8: 41 82 00 1c beq- ffc112e4 <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);
ffc112cc: 39 23 00 54 addi r9,r3,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc112d0: 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);
ffc112d4: 91 23 00 50 stw r9,80(r3)
the_chain->permanent_null = NULL;
ffc112d8: 39 20 00 00 li r9,0
ffc112dc: 91 23 00 54 stw r9,84(r3)
the_chain->last = _Chain_Head(the_chain);
ffc112e0: 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;
}
ffc112e4: 80 01 00 0c lwz r0,12(r1)
ffc112e8: 38 21 00 08 addi r1,r1,8
ffc112ec: 7c 08 03 a6 mtlr r0
ffc112f0: 4e 80 00 20 blr
ffc073b8 <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc073b8: 2c 03 00 00 cmpwi r3,0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc073bc: 94 21 ff d8 stwu r1,-40(r1)
ffc073c0: 7c 08 02 a6 mflr r0
ffc073c4: 93 c1 00 20 stw r30,32(r1)
ffc073c8: 7c 9e 23 78 mr r30,r4
ffc073cc: 90 01 00 2c stw r0,44(r1)
ffc073d0: 93 21 00 0c stw r25,12(r1)
ffc073d4: 93 41 00 10 stw r26,16(r1)
ffc073d8: 93 61 00 14 stw r27,20(r1)
ffc073dc: 93 81 00 18 stw r28,24(r1)
ffc073e0: 93 a1 00 1c stw r29,28(r1)
ffc073e4: 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 );
ffc073e8: 41 82 00 c0 beq- ffc074a8 <IMFS_dump_directory+0xf0> <== NEVER TAKEN
assert( level >= 0 );
ffc073ec: 2f 84 00 00 cmpwi cr7,r4,0
ffc073f0: 41 9c 00 f8 blt- cr7,ffc074e8 <IMFS_dump_directory+0x130><== NEVER TAKEN
assert( the_directory->type == IMFS_DIRECTORY );
ffc073f4: 80 03 00 4c lwz r0,76(r3)
ffc073f8: 2f 80 00 01 cmpwi cr7,r0,1
ffc073fc: 40 9e 00 cc bne- cr7,ffc074c8 <IMFS_dump_directory+0x110><== NEVER TAKEN
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc07400: 83 63 00 50 lwz r27,80(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc07404: 3b 43 00 54 addi r26,r3,84
ffc07408: 7f 9b d0 00 cmpw cr7,r27,r26
ffc0740c: 41 9e 00 60 beq- cr7,ffc0746c <IMFS_dump_directory+0xb4>
ffc07410: 3f 80 ff c3 lis r28,-61
ffc07414: 3f a0 00 00 lis r29,0
ffc07418: 3b 9c bc 5c addi r28,r28,-17316
ffc0741c: 3b bd 27 4c addi r29,r29,10060
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc07420: 3b 24 00 01 addi r25,r4,1
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
ffc07424: 3b e0 00 00 li r31,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc07428: 81 3d 00 00 lwz r9,0(r29)
!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++ )
ffc0742c: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc07430: 7f 83 e3 78 mr r3,r28
ffc07434: 80 c9 00 08 lwz r6,8(r9)
ffc07438: 38 80 00 01 li r4,1
ffc0743c: 38 a0 00 04 li r5,4
ffc07440: 48 01 46 79 bl ffc1bab8 <fwrite>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
ffc07444: 7f 9e f8 00 cmpw cr7,r30,r31
ffc07448: 40 9c ff e0 bge+ cr7,ffc07428 <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc0744c: 7f 63 db 78 mr r3,r27
ffc07450: 4b ff fd 09 bl ffc07158 <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc07454: 80 1b 00 4c lwz r0,76(r27)
ffc07458: 2f 80 00 01 cmpwi cr7,r0,1
ffc0745c: 41 9e 00 3c beq- cr7,ffc07498 <IMFS_dump_directory+0xe0>
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 ) {
ffc07460: 83 7b 00 00 lwz r27,0(r27)
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc07464: 7f 9b d0 00 cmpw cr7,r27,r26
ffc07468: 40 9e ff bc bne+ cr7,ffc07424 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc0746c: 80 01 00 2c lwz r0,44(r1)
ffc07470: 83 21 00 0c lwz r25,12(r1)
ffc07474: 7c 08 03 a6 mtlr r0
ffc07478: 83 41 00 10 lwz r26,16(r1)
ffc0747c: 83 61 00 14 lwz r27,20(r1)
ffc07480: 83 81 00 18 lwz r28,24(r1)
ffc07484: 83 a1 00 1c lwz r29,28(r1)
ffc07488: 83 c1 00 20 lwz r30,32(r1)
ffc0748c: 83 e1 00 24 lwz r31,36(r1)
ffc07490: 38 21 00 28 addi r1,r1,40
ffc07494: 4e 80 00 20 blr
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
ffc07498: 7f 63 db 78 mr r3,r27
ffc0749c: 7f 24 cb 78 mr r4,r25
ffc074a0: 4b ff ff 19 bl ffc073b8 <IMFS_dump_directory>
ffc074a4: 4b ff ff bc b ffc07460 <IMFS_dump_directory+0xa8>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc074a8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc074ac: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc074b0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc074b4: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc074b8: 38 a5 bb 40 addi r5,r5,-17600 <== NOT EXECUTED
ffc074bc: 38 c6 bc 18 addi r6,r6,-17384 <== NOT EXECUTED
ffc074c0: 38 80 00 84 li r4,132 <== NOT EXECUTED
ffc074c4: 48 00 0a b1 bl ffc07f74 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
ffc074c8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc074cc: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc074d0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc074d4: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc074d8: 38 a5 bb 40 addi r5,r5,-17600 <== NOT EXECUTED
ffc074dc: 38 c6 bc 34 addi r6,r6,-17356 <== NOT EXECUTED
ffc074e0: 38 80 00 88 li r4,136 <== NOT EXECUTED
ffc074e4: 48 00 0a 91 bl ffc07f74 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
ffc074e8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc074ec: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc074f0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc074f4: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc074f8: 38 a5 bb 40 addi r5,r5,-17600 <== NOT EXECUTED
ffc074fc: 38 c6 bc 28 addi r6,r6,-17368 <== NOT EXECUTED
ffc07500: 38 80 00 86 li r4,134 <== NOT EXECUTED
ffc07504: 48 00 0a 71 bl ffc07f74 <__assert_func> <== NOT EXECUTED
ffc0d01c <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0d01c: 94 21 ff 90 stwu r1,-112(r1)
ffc0d020: 7c 08 02 a6 mflr r0
ffc0d024: 90 01 00 74 stw r0,116(r1)
ffc0d028: 93 01 00 50 stw r24,80(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0d02c: 3f 00 00 00 lis r24,0
ffc0d030: 3b 18 26 dc addi r24,r24,9948
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0d034: 93 a1 00 64 stw r29,100(r1)
ffc0d038: 92 c1 00 48 stw r22,72(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0d03c: 83 a6 00 00 lwz r29,0(r6)
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0d040: 92 e1 00 4c stw r23,76(r1)
ffc0d044: 7c b7 2b 78 mr r23,r5
ffc0d048: 93 21 00 54 stw r25,84(r1)
ffc0d04c: 3b 21 00 08 addi r25,r1,8
ffc0d050: 93 41 00 58 stw r26,88(r1)
ffc0d054: 7c 7a 1b 78 mr r26,r3
ffc0d058: 93 61 00 5c stw r27,92(r1)
ffc0d05c: 3b 61 00 20 addi r27,r1,32
ffc0d060: 93 81 00 60 stw r28,96(r1)
ffc0d064: 7c dc 33 78 mr r28,r6
ffc0d068: 93 c1 00 68 stw r30,104(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0d06c: 3b c0 00 00 li r30,0
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0d070: 93 e1 00 6c stw r31,108(r1)
ffc0d074: 7c 9f 23 78 mr r31,r4
* 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 );
ffc0d078: 7c 7a f2 14 add r3,r26,r30
ffc0d07c: 7f e4 fb 78 mr r4,r31
ffc0d080: 7f 65 db 78 mr r5,r27
ffc0d084: 7f 26 cb 78 mr r6,r25
ffc0d088: 48 00 0b 0d bl ffc0db94 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0d08c: 81 3c 00 00 lwz r9,0(r28)
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
ffc0d090: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc0d094: 80 01 00 08 lwz r0,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0d098: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d09c: 41 9e 01 e0 beq- cr7,ffc0d27c <IMFS_eval_path+0x260> <== 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 )
ffc0d0a0: 2f 83 00 00 cmpwi cr7,r3,0
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
ffc0d0a4: 7f de 02 14 add r30,r30,r0
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
ffc0d0a8: 7f e0 f8 50 subf r31,r0,r31
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0d0ac: 40 9e 00 44 bne- cr7,ffc0d0f0 <IMFS_eval_path+0xd4>
* new fs root node and let let the mounted filesystem set the handlers.
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
ffc0d0b0: 80 09 00 4c lwz r0,76(r9)
ffc0d0b4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d0b8: 41 9e 01 50 beq- cr7,ffc0d208 <IMFS_eval_path+0x1ec>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0d0bc: 7f 83 e3 78 mr r3,r28
ffc0d0c0: 4b ff fc ad bl ffc0cd6c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0d0c4: 7e e4 bb 78 mr r4,r23
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0d0c8: 7c 76 1b 78 mr r22,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0d0cc: 7f 83 e3 78 mr r3,r28
ffc0d0d0: 4b ff fd 2d bl ffc0cdfc <IMFS_evaluate_permission>
ffc0d0d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d0d8: 40 be 00 d8 bne+ cr7,ffc0d1b0 <IMFS_eval_path+0x194>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0d0dc: 48 00 61 99 bl ffc13274 <__errno>
ffc0d0e0: 38 00 00 0d li r0,13
ffc0d0e4: 90 03 00 00 stw r0,0(r3)
ffc0d0e8: 3a c0 ff ff li r22,-1
ffc0d0ec: 48 00 00 c4 b ffc0d1b0 <IMFS_eval_path+0x194>
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0d0f0: 80 1d 00 4c lwz r0,76(r29)
ffc0d0f4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d0f8: 41 9e 00 f4 beq- cr7,ffc0d1ec <IMFS_eval_path+0x1d0>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0d0fc: 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;
ffc0d100: 7d 3d 4b 78 mr r29,r9
switch( type ) {
ffc0d104: 41 9e 00 1c beq- cr7,ffc0d120 <IMFS_eval_path+0x104>
ffc0d108: 2f 96 00 04 cmpwi cr7,r22,4
ffc0d10c: 41 9e 00 94 beq- cr7,ffc0d1a0 <IMFS_eval_path+0x184>
ffc0d110: 2f 16 00 02 cmpwi cr6,r22,2
ffc0d114: 41 9a 00 50 beq- cr6,ffc0d164 <IMFS_eval_path+0x148>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
ffc0d118: 40 9e ff 60 bne+ cr7,ffc0d078 <IMFS_eval_path+0x5c> <== ALWAYS TAKEN
ffc0d11c: 4b ff ff 94 b ffc0d0b0 <IMFS_eval_path+0x94> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0d120: 80 09 00 4c lwz r0,76(r9)
ffc0d124: 2f 80 00 03 cmpwi cr7,r0,3
ffc0d128: 41 9e 01 68 beq- cr7,ffc0d290 <IMFS_eval_path+0x274>
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0d12c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0d130: 41 9e 01 94 beq- cr7,ffc0d2c4 <IMFS_eval_path+0x2a8>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0d134: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d138: 40 9e 01 78 bne- cr7,ffc0d2b0 <IMFS_eval_path+0x294>
/*
* 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 ) {
ffc0d13c: 81 1d 00 5c lwz r8,92(r29)
ffc0d140: 2f 88 00 00 cmpwi cr7,r8,0
ffc0d144: 40 9e 00 d0 bne- cr7,ffc0d214 <IMFS_eval_path+0x1f8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0d148: 7f a3 eb 78 mr r3,r29
ffc0d14c: 7f 64 db 78 mr r4,r27
ffc0d150: 48 00 09 45 bl ffc0da94 <IMFS_find_match_in_dir>
if ( !node )
ffc0d154: 7c 7d 1b 79 mr. r29,r3
ffc0d158: 41 82 01 24 beq- ffc0d27c <IMFS_eval_path+0x260>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0d15c: 93 bc 00 00 stw r29,0(r28)
break;
ffc0d160: 4b ff ff 18 b ffc0d078 <IMFS_eval_path+0x5c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0d164: 81 78 00 00 lwz r11,0(r24)
ffc0d168: 80 0b 00 18 lwz r0,24(r11)
ffc0d16c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0d170: 41 be ff 08 beq- cr7,ffc0d078 <IMFS_eval_path+0x5c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
ffc0d174: 81 1c 00 10 lwz r8,16(r28)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc0d178: 80 08 00 1c lwz r0,28(r8)
ffc0d17c: 7f 80 48 00 cmpw cr7,r0,r9
ffc0d180: 41 9e 01 68 beq- cr7,ffc0d2e8 <IMFS_eval_path+0x2cc>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0d184: 83 a9 00 08 lwz r29,8(r9)
ffc0d188: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d18c: 40 9e ff d0 bne+ cr7,ffc0d15c <IMFS_eval_path+0x140>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0d190: 48 00 60 e5 bl ffc13274 <__errno>
ffc0d194: 92 c3 00 00 stw r22,0(r3)
ffc0d198: 3a c0 ff ff li r22,-1
ffc0d19c: 48 00 00 14 b ffc0d1b0 <IMFS_eval_path+0x194>
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0d1a0: 48 00 60 d5 bl ffc13274 <__errno>
ffc0d1a4: 38 00 00 5b li r0,91
ffc0d1a8: 90 03 00 00 stw r0,0(r3)
ffc0d1ac: 3a c0 ff ff li r22,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0d1b0: 80 01 00 74 lwz r0,116(r1)
ffc0d1b4: 7e c3 b3 78 mr r3,r22
ffc0d1b8: 82 e1 00 4c lwz r23,76(r1)
ffc0d1bc: 7c 08 03 a6 mtlr r0
ffc0d1c0: 82 c1 00 48 lwz r22,72(r1)
ffc0d1c4: 83 01 00 50 lwz r24,80(r1)
ffc0d1c8: 83 21 00 54 lwz r25,84(r1)
ffc0d1cc: 83 41 00 58 lwz r26,88(r1)
ffc0d1d0: 83 61 00 5c lwz r27,92(r1)
ffc0d1d4: 83 81 00 60 lwz r28,96(r1)
ffc0d1d8: 83 a1 00 64 lwz r29,100(r1)
ffc0d1dc: 83 c1 00 68 lwz r30,104(r1)
ffc0d1e0: 83 e1 00 6c lwz r31,108(r1)
ffc0d1e4: 38 21 00 70 addi r1,r1,112
ffc0d1e8: 4e 80 00 20 blr
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc0d1ec: 7f 83 e3 78 mr r3,r28
ffc0d1f0: 38 80 00 01 li r4,1
ffc0d1f4: 4b ff fc 09 bl ffc0cdfc <IMFS_evaluate_permission>
ffc0d1f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d1fc: 41 be fe e0 beq- cr7,ffc0d0dc <IMFS_eval_path+0xc0>
ffc0d200: 81 3c 00 00 lwz r9,0(r28)
ffc0d204: 4b ff fe f8 b ffc0d0fc <IMFS_eval_path+0xe0>
*
* 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 ) {
ffc0d208: 81 09 00 5c lwz r8,92(r9)
ffc0d20c: 2f 88 00 00 cmpwi cr7,r8,0
ffc0d210: 41 be fe ac beq- cr7,ffc0d0bc <IMFS_eval_path+0xa0>
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0d214: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d218: 7e e5 bb 78 mr r5,r23
* 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;
ffc0d21c: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d220: 7f 86 e3 78 mr r6,r28
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0d224: 81 48 00 20 lwz r10,32(r8)
ffc0d228: 81 68 00 24 lwz r11,36(r8)
ffc0d22c: 90 e1 00 0c stw r7,12(r1)
ffc0d230: 91 41 00 10 stw r10,16(r1)
ffc0d234: 91 61 00 14 stw r11,20(r1)
ffc0d238: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d23c: 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;
ffc0d240: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
ffc0d244: 90 1c 00 10 stw r0,16(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d248: 7c 64 f0 50 subf r3,r4,r30
ffc0d24c: 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;
ffc0d250: 90 fc 00 00 stw r7,0(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d254: 7c 9f 22 14 add r4,r31,r4
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
ffc0d258: 91 5c 00 04 stw r10,4(r28)
ffc0d25c: 91 7c 00 08 stw r11,8(r28)
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0d260: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d264: 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;
ffc0d268: 91 3c 00 0c stw r9,12(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d26c: 7c 09 03 a6 mtctr r0
ffc0d270: 4e 80 04 21 bctrl
ffc0d274: 7c 76 1b 78 mr r22,r3
ffc0d278: 4b ff ff 38 b ffc0d1b0 <IMFS_eval_path+0x194>
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0d27c: 48 00 5f f9 bl ffc13274 <__errno>
ffc0d280: 38 00 00 02 li r0,2
ffc0d284: 90 03 00 00 stw r0,0(r3)
ffc0d288: 3a c0 ff ff li r22,-1
ffc0d28c: 4b ff ff 24 b ffc0d1b0 <IMFS_eval_path+0x194>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
ffc0d290: 7f 83 e3 78 mr r3,r28
ffc0d294: 38 80 00 00 li r4,0
ffc0d298: 4b ff fb e5 bl ffc0ce7c <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0d29c: 83 bc 00 00 lwz r29,0(r28)
if ( !node )
ffc0d2a0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d2a4: 41 9e 00 0c beq- cr7,ffc0d2b0 <IMFS_eval_path+0x294> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
ffc0d2a8: 80 1d 00 4c lwz r0,76(r29)
ffc0d2ac: 4b ff fe 88 b ffc0d134 <IMFS_eval_path+0x118>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0d2b0: 48 00 5f c5 bl ffc13274 <__errno>
ffc0d2b4: 38 00 00 14 li r0,20
ffc0d2b8: 90 03 00 00 stw r0,0(r3)
ffc0d2bc: 3a c0 ff ff li r22,-1
ffc0d2c0: 4b ff fe f0 b ffc0d1b0 <IMFS_eval_path+0x194>
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
ffc0d2c4: 7f 83 e3 78 mr r3,r28
ffc0d2c8: 38 80 00 00 li r4,0
ffc0d2cc: 4b ff fc 2d bl ffc0cef8 <IMFS_evaluate_sym_link>
node = pathloc->node_access;
ffc0d2d0: 83 bc 00 00 lwz r29,0(r28)
if ( result == -1 )
ffc0d2d4: 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 );
ffc0d2d8: 7c 76 1b 78 mr r22,r3
node = pathloc->node_access;
if ( result == -1 )
ffc0d2dc: 41 be fe d4 beq- cr7,ffc0d1b0 <IMFS_eval_path+0x194> <== NEVER TAKEN
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
ffc0d2e0: 80 1d 00 4c lwz r0,76(r29)
ffc0d2e4: 4b ff fe 50 b ffc0d134 <IMFS_eval_path+0x118>
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0d2e8: 81 28 00 14 lwz r9,20(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0d2ec: 7e e5 bb 78 mr r5,r23
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0d2f0: 80 e8 00 08 lwz r7,8(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0d2f4: 7f 86 e3 78 mr r6,r28
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0d2f8: 81 48 00 0c lwz r10,12(r8)
ffc0d2fc: 81 68 00 10 lwz r11,16(r8)
ffc0d300: 90 e1 00 0c stw r7,12(r1)
ffc0d304: 91 41 00 10 stw r10,16(r1)
ffc0d308: 91 61 00 14 stw r11,20(r1)
ffc0d30c: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0d310: 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;
ffc0d314: 80 08 00 18 lwz r0,24(r8)
ffc0d318: 4b ff ff 2c b ffc0d244 <IMFS_eval_path+0x228>
ffc0d440 <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 */
)
{
ffc0d440: 94 21 ff 88 stwu r1,-120(r1)
ffc0d444: 7c 08 02 a6 mflr r0
ffc0d448: 7d 80 00 26 mfcr r12
ffc0d44c: 90 01 00 7c stw r0,124(r1)
ffc0d450: 92 e1 00 54 stw r23,84(r1)
ffc0d454: 7c b7 2b 78 mr r23,r5
ffc0d458: 93 01 00 58 stw r24,88(r1)
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0d45c: 3f 00 00 00 lis r24,0
ffc0d460: 3b 18 26 dc addi r24,r24,9948
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0d464: 93 21 00 5c stw r25,92(r1)
ffc0d468: 3b 21 00 08 addi r25,r1,8
ffc0d46c: 93 41 00 60 stw r26,96(r1)
ffc0d470: 7c 7a 1b 78 mr r26,r3
ffc0d474: 93 61 00 64 stw r27,100(r1)
ffc0d478: 3b 61 00 20 addi r27,r1,32
ffc0d47c: 93 81 00 68 stw r28,104(r1)
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0d480: 3b 80 00 00 li r28,0
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
ffc0d484: 93 a1 00 6c stw r29,108(r1)
ffc0d488: 7c 9d 23 78 mr r29,r4
ffc0d48c: 93 c1 00 70 stw r30,112(r1)
ffc0d490: 93 e1 00 74 stw r31,116(r1)
ffc0d494: 92 a1 00 4c stw r21,76(r1)
ffc0d498: 92 c1 00 50 stw r22,80(r1)
ffc0d49c: 91 81 00 48 stw r12,72(r1)
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
ffc0d4a0: 83 c4 00 00 lwz r30,0(r4)
/*
* Get the path length.
*/
pathlen = strlen( path );
ffc0d4a4: 48 00 70 cd bl ffc14570 <strlen>
ffc0d4a8: 7c 7f 1b 78 mr r31,r3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
ffc0d4ac: 7f e4 fb 78 mr r4,r31
ffc0d4b0: 7c 7a e2 14 add r3,r26,r28
ffc0d4b4: 7f 65 db 78 mr r5,r27
ffc0d4b8: 7f 26 cb 78 mr r6,r25
ffc0d4bc: 48 00 06 d9 bl ffc0db94 <IMFS_get_token>
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0d4c0: 81 3d 00 00 lwz r9,0(r29)
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0d4c4: 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 );
ffc0d4c8: 7c 76 1b 78 mr r22,r3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
ffc0d4cc: 2f 89 00 00 cmpwi cr7,r9,0
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
ffc0d4d0: 7f f5 f8 50 subf r31,r21,r31
i += len;
if ( !pathloc->node_access )
ffc0d4d4: 41 9e 01 70 beq- cr7,ffc0d644 <IMFS_evaluate_for_make+0x204><== NEVER TAKEN
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0d4d8: 2e 03 00 00 cmpwi cr4,r3,0
ffc0d4dc: 40 92 00 5c bne- cr4,ffc0d538 <IMFS_evaluate_for_make+0xf8>
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
ffc0d4e0: 48 00 5d 95 bl ffc13274 <__errno>
ffc0d4e4: 38 00 00 11 li r0,17
ffc0d4e8: 90 03 00 00 stw r0,0(r3)
ffc0d4ec: 3b c0 ff ff li r30,-1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0d4f0: 80 01 00 7c lwz r0,124(r1)
ffc0d4f4: 7f c3 f3 78 mr r3,r30
ffc0d4f8: 81 81 00 48 lwz r12,72(r1)
ffc0d4fc: 7c 08 03 a6 mtlr r0
ffc0d500: 82 a1 00 4c lwz r21,76(r1)
ffc0d504: 82 c1 00 50 lwz r22,80(r1)
ffc0d508: 7d 80 81 20 mtcrf 8,r12
ffc0d50c: 82 e1 00 54 lwz r23,84(r1)
ffc0d510: 83 01 00 58 lwz r24,88(r1)
ffc0d514: 83 21 00 5c lwz r25,92(r1)
ffc0d518: 83 41 00 60 lwz r26,96(r1)
ffc0d51c: 83 61 00 64 lwz r27,100(r1)
ffc0d520: 83 81 00 68 lwz r28,104(r1)
ffc0d524: 83 a1 00 6c lwz r29,108(r1)
ffc0d528: 83 c1 00 70 lwz r30,112(r1)
ffc0d52c: 83 e1 00 74 lwz r31,116(r1)
ffc0d530: 38 21 00 78 addi r1,r1,120
ffc0d534: 4e 80 00 20 blr
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
ffc0d538: 80 1e 00 4c lwz r0,76(r30)
ffc0d53c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d540: 41 9e 01 68 beq- cr7,ffc0d6a8 <IMFS_evaluate_for_make+0x268>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0d544: 2f 96 00 02 cmpwi cr7,r22,2
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
ffc0d548: 7f 9c aa 14 add r28,r28,r21
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
ffc0d54c: 7d 3e 4b 78 mr r30,r9
switch( type ) {
ffc0d550: 41 9e 00 88 beq- cr7,ffc0d5d8 <IMFS_evaluate_for_make+0x198>
ffc0d554: 2b 96 00 02 cmplwi cr7,r22,2
ffc0d558: 40 9d 00 28 ble- cr7,ffc0d580 <IMFS_evaluate_for_make+0x140>
ffc0d55c: 2f 96 00 03 cmpwi cr7,r22,3
ffc0d560: 41 9e 00 28 beq- cr7,ffc0d588 <IMFS_evaluate_for_make+0x148>
ffc0d564: 2f 96 00 04 cmpwi cr7,r22,4
ffc0d568: 40 9e ff 44 bne+ cr7,ffc0d4ac <IMFS_evaluate_for_make+0x6c><== NEVER TAKEN
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
ffc0d56c: 48 00 5d 09 bl ffc13274 <__errno>
ffc0d570: 38 00 00 5b li r0,91
ffc0d574: 90 03 00 00 stw r0,0(r3)
ffc0d578: 3b c0 ff ff li r30,-1
ffc0d57c: 4b ff ff 74 b ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
ffc0d580: 41 b2 ff 60 beq- cr4,ffc0d4e0 <IMFS_evaluate_for_make+0xa0><== NEVER TAKEN
ffc0d584: 4b ff ff 28 b ffc0d4ac <IMFS_evaluate_for_make+0x6c>
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
ffc0d588: 80 09 00 4c lwz r0,76(r9)
ffc0d58c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0d590: 41 9e 01 ac beq- cr7,ffc0d73c <IMFS_evaluate_for_make+0x2fc>
result = IMFS_evaluate_link( pathloc, 0 );
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
ffc0d594: 2f 80 00 04 cmpwi cr7,r0,4
ffc0d598: 41 9e 01 a4 beq- cr7,ffc0d73c <IMFS_evaluate_for_make+0x2fc>
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
ffc0d59c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d5a0: 41 9e 01 24 beq- cr7,ffc0d6c4 <IMFS_evaluate_for_make+0x284><== NEVER TAKEN
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0d5a4: 80 1e 00 4c lwz r0,76(r30)
ffc0d5a8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d5ac: 40 9e 01 18 bne- cr7,ffc0d6c4 <IMFS_evaluate_for_make+0x284>
/*
* 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 ) {
ffc0d5b0: 81 1e 00 5c lwz r8,92(r30)
ffc0d5b4: 2f 88 00 00 cmpwi cr7,r8,0
ffc0d5b8: 40 9e 01 20 bne- cr7,ffc0d6d8 <IMFS_evaluate_for_make+0x298>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0d5bc: 7f c3 f3 78 mr r3,r30
ffc0d5c0: 7f 64 db 78 mr r4,r27
ffc0d5c4: 48 00 04 d1 bl ffc0da94 <IMFS_find_match_in_dir>
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
ffc0d5c8: 7c 7e 1b 79 mr. r30,r3
ffc0d5cc: 41 82 00 48 beq- ffc0d614 <IMFS_evaluate_for_make+0x1d4>
done = true;
else
pathloc->node_access = node;
ffc0d5d0: 93 dd 00 00 stw r30,0(r29)
ffc0d5d4: 4b ff fe d8 b ffc0d4ac <IMFS_evaluate_for_make+0x6c>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
ffc0d5d8: 81 78 00 00 lwz r11,0(r24)
ffc0d5dc: 80 0b 00 18 lwz r0,24(r11)
ffc0d5e0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0d5e4: 41 be fe c8 beq- cr7,ffc0d4ac <IMFS_evaluate_for_make+0x6c>
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
ffc0d5e8: 81 1d 00 10 lwz r8,16(r29)
ffc0d5ec: 80 08 00 1c lwz r0,28(r8)
ffc0d5f0: 7f 80 48 00 cmpw cr7,r0,r9
ffc0d5f4: 41 9e 01 68 beq- cr7,ffc0d75c <IMFS_evaluate_for_make+0x31c>
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
ffc0d5f8: 83 c9 00 08 lwz r30,8(r9)
ffc0d5fc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0d600: 40 9e ff d0 bne+ cr7,ffc0d5d0 <IMFS_evaluate_for_make+0x190>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0d604: 48 00 5c 71 bl ffc13274 <__errno>
ffc0d608: 3b c0 ff ff li r30,-1
ffc0d60c: 92 c3 00 00 stw r22,0(r3)
ffc0d610: 4b ff fe e0 b ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
ffc0d614: 80 01 00 08 lwz r0,8(r1)
ffc0d618: 7c 00 e0 50 subf r0,r0,r28
ffc0d61c: 7c 1a 02 14 add r0,r26,r0
ffc0d620: 90 17 00 00 stw r0,0(r23)
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
ffc0d624: 7c 1a e0 ae lbzx r0,r26,r28
ffc0d628: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d62c: 41 9e 00 38 beq- cr7,ffc0d664 <IMFS_evaluate_for_make+0x224>
ffc0d630: 7f 9a e2 14 add r28,r26,r28
if ( !IMFS_is_separator( path[ i ] ) )
ffc0d634: 2f 80 00 2f cmpwi cr7,r0,47
ffc0d638: 2f 00 00 5c cmpwi cr6,r0,92
ffc0d63c: 41 9e 00 1c beq- cr7,ffc0d658 <IMFS_evaluate_for_make+0x218>
ffc0d640: 41 9a 00 18 beq- cr6,ffc0d658 <IMFS_evaluate_for_make+0x218>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0d644: 48 00 5c 31 bl ffc13274 <__errno>
ffc0d648: 38 00 00 02 li r0,2
ffc0d64c: 90 03 00 00 stw r0,0(r3)
ffc0d650: 3b c0 ff ff li r30,-1
ffc0d654: 4b ff fe 9c b ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
/*
* 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++) {
ffc0d658: 8c 1c 00 01 lbzu r0,1(r28)
ffc0d65c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d660: 40 9e ff d4 bne+ cr7,ffc0d634 <IMFS_evaluate_for_make+0x1f4>
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0d664: 7f a3 eb 78 mr r3,r29
ffc0d668: 4b ff f7 05 bl ffc0cd6c <IMFS_Set_handlers>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
ffc0d66c: 81 3d 00 00 lwz r9,0(r29)
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
ffc0d670: 7c 7e 1b 78 mr r30,r3
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
ffc0d674: 80 09 00 4c lwz r0,76(r9)
ffc0d678: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d67c: 40 9e 00 48 bne- cr7,ffc0d6c4 <IMFS_evaluate_for_make+0x284><== NEVER TAKEN
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
ffc0d680: 7f a3 eb 78 mr r3,r29
ffc0d684: 38 80 00 03 li r4,3
ffc0d688: 4b ff f7 75 bl ffc0cdfc <IMFS_evaluate_permission>
ffc0d68c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d690: 40 9e fe 60 bne+ cr7,ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0d694: 48 00 5b e1 bl ffc13274 <__errno>
ffc0d698: 38 00 00 0d li r0,13
ffc0d69c: 90 03 00 00 stw r0,0(r3)
ffc0d6a0: 3b c0 ff ff li r30,-1
ffc0d6a4: 4b ff fe 4c b ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
if ( node->type == IMFS_DIRECTORY )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
ffc0d6a8: 7f a3 eb 78 mr r3,r29
ffc0d6ac: 38 80 00 01 li r4,1
ffc0d6b0: 4b ff f7 4d bl ffc0cdfc <IMFS_evaluate_permission>
ffc0d6b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d6b8: 41 be ff dc beq- cr7,ffc0d694 <IMFS_evaluate_for_make+0x254>
ffc0d6bc: 81 3d 00 00 lwz r9,0(r29)
ffc0d6c0: 4b ff fe 84 b ffc0d544 <IMFS_evaluate_for_make+0x104>
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0d6c4: 48 00 5b b1 bl ffc13274 <__errno>
ffc0d6c8: 38 00 00 14 li r0,20
ffc0d6cc: 90 03 00 00 stw r0,0(r3)
ffc0d6d0: 3b c0 ff ff li r30,-1
ffc0d6d4: 4b ff fe 1c b ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
* 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;
ffc0d6d8: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d6dc: 7f a4 eb 78 mr r4,r29
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0d6e0: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d6e4: 7e e5 bb 78 mr r5,r23
* 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;
ffc0d6e8: 81 48 00 20 lwz r10,32(r8)
ffc0d6ec: 81 68 00 24 lwz r11,36(r8)
ffc0d6f0: 90 e1 00 0c stw r7,12(r1)
ffc0d6f4: 91 41 00 10 stw r10,16(r1)
ffc0d6f8: 91 61 00 14 stw r11,20(r1)
ffc0d6fc: 91 21 00 18 stw r9,24(r1)
ffc0d700: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d704: 80 61 00 08 lwz r3,8(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;
ffc0d708: 90 1d 00 10 stw r0,16(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d70c: 7c 63 e0 50 subf r3,r3,r28
* 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;
ffc0d710: 90 fd 00 00 stw r7,0(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d714: 7c 7a 1a 14 add r3,r26,r3
* 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;
ffc0d718: 91 5d 00 04 stw r10,4(r29)
ffc0d71c: 91 7d 00 08 stw r11,8(r29)
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0d720: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d724: 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;
ffc0d728: 91 3d 00 0c stw r9,12(r29)
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d72c: 7c 09 03 a6 mtctr r0
ffc0d730: 4e 80 04 21 bctrl
ffc0d734: 7c 7e 1b 78 mr r30,r3
ffc0d738: 4b ff fd b8 b ffc0d4f0 <IMFS_evaluate_for_make+0xb0>
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
ffc0d73c: 7f a3 eb 78 mr r3,r29
ffc0d740: 38 80 00 00 li r4,0
ffc0d744: 4b ff fb d9 bl ffc0d31c <IMFS_evaluate_link>
if ( result == -1 )
ffc0d748: 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 );
ffc0d74c: 7c 7e 1b 78 mr r30,r3
if ( result == -1 )
ffc0d750: 41 be fd a0 beq- cr7,ffc0d4f0 <IMFS_evaluate_for_make+0xb0><== NEVER TAKEN
ffc0d754: 83 dd 00 00 lwz r30,0(r29)
ffc0d758: 4b ff fe 44 b ffc0d59c <IMFS_evaluate_for_make+0x15c>
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0d75c: 81 28 00 14 lwz r9,20(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d760: 7f a4 eb 78 mr r4,r29
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0d764: 80 e8 00 08 lwz r7,8(r8)
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
ffc0d768: 7e e5 bb 78 mr r5,r23
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
ffc0d76c: 81 48 00 0c lwz r10,12(r8)
ffc0d770: 81 68 00 10 lwz r11,16(r8)
ffc0d774: 90 e1 00 0c stw r7,12(r1)
ffc0d778: 91 41 00 10 stw r10,16(r1)
ffc0d77c: 91 61 00 14 stw r11,20(r1)
ffc0d780: 91 21 00 18 stw r9,24(r1)
ffc0d784: 80 08 00 18 lwz r0,24(r8)
ffc0d788: 4b ff ff 7c b ffc0d704 <IMFS_evaluate_for_make+0x2c4>
ffc0ce7c <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0ce7c: 94 21 ff e8 stwu r1,-24(r1)
ffc0ce80: 7c 08 02 a6 mflr r0
ffc0ce84: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc0ce88: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0ce8c: 93 e1 00 14 stw r31,20(r1)
ffc0ce90: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
ffc0ce94: 80 09 00 4c lwz r0,76(r9)
ffc0ce98: 2f 80 00 03 cmpwi cr7,r0,3
ffc0ce9c: 40 9e 00 54 bne- cr7,ffc0cef0 <IMFS_evaluate_hard_link+0x74><== NEVER TAKEN
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
ffc0cea0: 80 09 00 50 lwz r0,80(r9)
IMFS_Set_handlers( node );
ffc0cea4: 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;
ffc0cea8: 90 03 00 00 stw r0,0(r3)
IMFS_Set_handlers( node );
ffc0ceac: 4b ff fe c1 bl ffc0cd6c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
ffc0ceb0: 80 81 00 08 lwz r4,8(r1)
ffc0ceb4: 7f e3 fb 78 mr r3,r31
ffc0ceb8: 4b ff ff 45 bl ffc0cdfc <IMFS_evaluate_permission>
ffc0cebc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cec0: 38 60 00 00 li r3,0
ffc0cec4: 41 9e 00 18 beq- cr7,ffc0cedc <IMFS_evaluate_hard_link+0x60><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0cec8: 80 01 00 1c lwz r0,28(r1)
ffc0cecc: 83 e1 00 14 lwz r31,20(r1)
ffc0ced0: 38 21 00 18 addi r1,r1,24
ffc0ced4: 7c 08 03 a6 mtlr r0
ffc0ced8: 4e 80 00 20 blr
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0cedc: 48 00 63 99 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0cee0: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc0cee4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cee8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0ceec: 4b ff ff dc b ffc0cec8 <IMFS_evaluate_hard_link+0x4c><== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
ffc0cef0: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc0cef4: 4b ff c1 45 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0d31c <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0d31c: 94 21 ff e0 stwu r1,-32(r1)
ffc0d320: 7c 08 02 a6 mflr r0
ffc0d324: 93 a1 00 14 stw r29,20(r1)
ffc0d328: 3f a0 00 00 lis r29,0
ffc0d32c: 93 61 00 0c stw r27,12(r1)
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0d330: 3b 7d 26 dc addi r27,r29,9948
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0d334: 93 81 00 10 stw r28,16(r1)
ffc0d338: 7c 9c 23 78 mr r28,r4
ffc0d33c: 93 c1 00 18 stw r30,24(r1)
ffc0d340: 7c 7e 1b 78 mr r30,r3
ffc0d344: 90 01 00 24 stw r0,36(r1)
ffc0d348: 93 e1 00 1c stw r31,28(r1)
ffc0d34c: 81 3d 26 dc lwz r9,9948(r29)
ffc0d350: 48 00 00 14 b ffc0d364 <IMFS_evaluate_link+0x48>
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0d354: 41 9a 00 94 beq- cr6,ffc0d3e8 <IMFS_evaluate_link+0xcc>
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0d358: 39 6b ff fd addi r11,r11,-3
ffc0d35c: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0d360: 41 9d 00 58 bgt- cr7,ffc0d3b8 <IMFS_evaluate_link+0x9c> <== ALWAYS TAKEN
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0d364: a1 69 00 30 lhz r11,48(r9)
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
ffc0d368: 83 fe 00 00 lwz r31,0(r30)
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0d36c: 38 0b 00 01 addi r0,r11,1
ffc0d370: 54 00 04 3e clrlwi r0,r0,16
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0d374: 2b 80 00 05 cmplwi cr7,r0,5
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
ffc0d378: b0 09 00 30 sth r0,48(r9)
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
ffc0d37c: 41 9d 00 88 bgt- cr7,ffc0d404 <IMFS_evaluate_link+0xe8>
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0d380: 81 7f 00 4c lwz r11,76(r31)
ffc0d384: 2f 8b 00 03 cmpwi cr7,r11,3
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
ffc0d388: 2f 0b 00 04 cmpwi cr6,r11,4
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
ffc0d38c: 40 9e ff c8 bne+ cr7,ffc0d354 <IMFS_evaluate_link+0x38>
result = IMFS_evaluate_hard_link( node, flags );
ffc0d390: 7f c3 f3 78 mr r3,r30
ffc0d394: 7f 84 e3 78 mr r4,r28
ffc0d398: 4b ff fa e5 bl ffc0ce7c <IMFS_evaluate_hard_link>
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0d39c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d3a0: 40 9e 00 5c bne- cr7,ffc0d3fc <IMFS_evaluate_link+0xe0> <== NEVER TAKEN
ffc0d3a4: 81 7f 00 4c lwz r11,76(r31)
ffc0d3a8: 81 3b 00 00 lwz r9,0(r27)
ffc0d3ac: 39 6b ff fd addi r11,r11,-3
ffc0d3b0: 2b 8b 00 01 cmplwi cr7,r11,1
ffc0d3b4: 40 9d ff b0 ble+ cr7,ffc0d364 <IMFS_evaluate_link+0x48> <== ALWAYS TAKEN
ffc0d3b8: 38 60 00 00 li r3,0
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0d3bc: 38 00 00 00 li r0,0
return result;
}
ffc0d3c0: 83 61 00 0c lwz r27,12(r1)
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
ffc0d3c4: b0 09 00 30 sth r0,48(r9)
return result;
}
ffc0d3c8: 80 01 00 24 lwz r0,36(r1)
ffc0d3cc: 83 81 00 10 lwz r28,16(r1)
ffc0d3d0: 7c 08 03 a6 mtlr r0
ffc0d3d4: 83 a1 00 14 lwz r29,20(r1)
ffc0d3d8: 83 c1 00 18 lwz r30,24(r1)
ffc0d3dc: 83 e1 00 1c lwz r31,28(r1)
ffc0d3e0: 38 21 00 20 addi r1,r1,32
ffc0d3e4: 4e 80 00 20 blr
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
ffc0d3e8: 7f c3 f3 78 mr r3,r30
ffc0d3ec: 7f 84 e3 78 mr r4,r28
ffc0d3f0: 4b ff fb 09 bl ffc0cef8 <IMFS_evaluate_sym_link>
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
ffc0d3f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d3f8: 41 9e ff ac beq+ cr7,ffc0d3a4 <IMFS_evaluate_link+0x88>
ffc0d3fc: 81 3d 26 dc lwz r9,9948(r29)
ffc0d400: 4b ff ff bc b ffc0d3bc <IMFS_evaluate_link+0xa0>
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
ffc0d404: 38 00 00 00 li r0,0
ffc0d408: b0 09 00 30 sth r0,48(r9)
rtems_set_errno_and_return_minus_one( ELOOP );
ffc0d40c: 48 00 5e 69 bl ffc13274 <__errno>
ffc0d410: 38 00 00 5c li r0,92
ffc0d414: 90 03 00 00 stw r0,0(r3)
ffc0d418: 38 60 ff ff li r3,-1
*/
rtems_filesystem_link_counts = 0;
return result;
}
ffc0d41c: 80 01 00 24 lwz r0,36(r1)
ffc0d420: 83 61 00 0c lwz r27,12(r1)
ffc0d424: 7c 08 03 a6 mtlr r0
ffc0d428: 83 81 00 10 lwz r28,16(r1)
ffc0d42c: 83 a1 00 14 lwz r29,20(r1)
ffc0d430: 83 c1 00 18 lwz r30,24(r1)
ffc0d434: 83 e1 00 1c lwz r31,28(r1)
ffc0d438: 38 21 00 20 addi r1,r1,32
ffc0d43c: 4e 80 00 20 blr
ffc0cdfc <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0cdfc: 94 21 ff e8 stwu r1,-24(r1)
ffc0ce00: 7c 08 02 a6 mflr r0
ffc0ce04: 90 01 00 1c stw r0,28(r1)
ffc0ce08: 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;
ffc0ce0c: 83 e3 00 00 lwz r31,0(r3)
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0ce10: 93 a1 00 0c stw r29,12(r1)
ffc0ce14: 93 c1 00 10 stw r30,16(r1)
ffc0ce18: 7c 9e 23 78 mr r30,r4
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0ce1c: 48 00 15 3d bl ffc0e358 <geteuid>
ffc0ce20: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc0ce24: 48 00 15 25 bl ffc0e348 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc0ce28: a1 3f 00 3c lhz r9,60(r31)
flags_to_test <<= 6;
ffc0ce2c: 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 )
ffc0ce30: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0ce34: 41 9e 00 18 beq- cr7,ffc0ce4c <IMFS_evaluate_permission+0x50>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc0ce38: a1 3f 00 3e lhz r9,62(r31)
flags_to_test <<= 3;
ffc0ce3c: 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 )
ffc0ce40: 7f 89 18 00 cmpw cr7,r9,r3
ffc0ce44: 41 9e 00 08 beq- cr7,ffc0ce4c <IMFS_evaluate_permission+0x50><== ALWAYS TAKEN
ffc0ce48: 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 )
ffc0ce4c: 80 7f 00 30 lwz r3,48(r31)
return 1;
return 0;
}
ffc0ce50: 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 )
ffc0ce54: 7c 03 18 38 and r3,r0,r3
return 1;
return 0;
}
ffc0ce58: 83 c1 00 10 lwz r30,16(r1)
ffc0ce5c: 7c 03 1a 78 xor r3,r0,r3
ffc0ce60: 80 01 00 1c lwz r0,28(r1)
ffc0ce64: 7c 63 00 34 cntlzw r3,r3
ffc0ce68: 83 e1 00 14 lwz r31,20(r1)
ffc0ce6c: 7c 08 03 a6 mtlr r0
ffc0ce70: 54 63 d9 7e rlwinm r3,r3,27,5,31
ffc0ce74: 38 21 00 18 addi r1,r1,24
ffc0ce78: 4e 80 00 20 blr
ffc0cef8 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cef8: 94 21 ff e8 stwu r1,-24(r1)
ffc0cefc: 7c 08 02 a6 mflr r0
ffc0cf00: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc0cf04: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cf08: 93 c1 00 10 stw r30,16(r1)
ffc0cf0c: 7c 9e 23 78 mr r30,r4
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0cf10: 80 09 00 4c lwz r0,76(r9)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cf14: 93 e1 00 14 stw r31,20(r1)
ffc0cf18: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0cf1c: 2f 80 00 04 cmpwi cr7,r0,4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cf20: 93 a1 00 0c stw r29,12(r1)
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0cf24: 40 9e 00 f0 bne- cr7,ffc0d014 <IMFS_evaluate_sym_link+0x11c><== NEVER TAKEN
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
ffc0cf28: 80 09 00 08 lwz r0,8(r9)
ffc0cf2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf30: 41 9e 00 dc beq- cr7,ffc0d00c <IMFS_evaluate_sym_link+0x114><== NEVER TAKEN
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
ffc0cf34: 90 03 00 00 stw r0,0(r3)
rtems_filesystem_get_sym_start_loc(
ffc0cf38: 81 69 00 50 lwz r11,80(r9)
ffc0cf3c: 88 0b 00 00 lbz r0,0(r11)
ffc0cf40: 2f 80 00 2f cmpwi cr7,r0,47
ffc0cf44: 41 9e 00 78 beq- cr7,ffc0cfbc <IMFS_evaluate_sym_link+0xc4>
ffc0cf48: 2f 80 00 5c cmpwi cr7,r0,92
ffc0cf4c: 41 9e 00 70 beq- cr7,ffc0cfbc <IMFS_evaluate_sym_link+0xc4><== NEVER TAKEN
ffc0cf50: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf54: 3b a0 00 00 li r29,0
ffc0cf58: 41 9e 00 64 beq- cr7,ffc0cfbc <IMFS_evaluate_sym_link+0xc4><== NEVER TAKEN
* 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] ),
ffc0cf5c: 7f ab ea 14 add r29,r11,r29
ffc0cf60: 7f a3 eb 78 mr r3,r29
ffc0cf64: 48 00 76 0d bl ffc14570 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0cf68: 7f c5 f3 78 mr r5,r30
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
ffc0cf6c: 7c 64 1b 78 mr r4,r3
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0cf70: 7f e6 fb 78 mr r6,r31
ffc0cf74: 7f a3 eb 78 mr r3,r29
ffc0cf78: 48 00 00 a5 bl ffc0d01c <IMFS_eval_path>
ffc0cf7c: 7c 7d 1b 78 mr r29,r3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
ffc0cf80: 7f e3 fb 78 mr r3,r31
ffc0cf84: 4b ff fd e9 bl ffc0cd6c <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
ffc0cf88: 7f e3 fb 78 mr r3,r31
ffc0cf8c: 7f c4 f3 78 mr r4,r30
ffc0cf90: 4b ff fe 6d bl ffc0cdfc <IMFS_evaluate_permission>
ffc0cf94: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cf98: 41 9e 00 60 beq- cr7,ffc0cff8 <IMFS_evaluate_sym_link+0x100><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0cf9c: 80 01 00 1c lwz r0,28(r1)
ffc0cfa0: 7f a3 eb 78 mr r3,r29
ffc0cfa4: 83 c1 00 10 lwz r30,16(r1)
ffc0cfa8: 7c 08 03 a6 mtlr r0
ffc0cfac: 83 a1 00 0c lwz r29,12(r1)
ffc0cfb0: 83 e1 00 14 lwz r31,20(r1)
ffc0cfb4: 38 21 00 18 addi r1,r1,24
ffc0cfb8: 4e 80 00 20 blr
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
ffc0cfbc: 3d 60 00 00 lis r11,0
ffc0cfc0: 81 6b 26 dc lwz r11,9948(r11)
ffc0cfc4: 3b a0 00 01 li r29,1
ffc0cfc8: 80 0b 00 24 lwz r0,36(r11)
ffc0cfcc: 80 eb 00 18 lwz r7,24(r11)
ffc0cfd0: 81 0b 00 1c lwz r8,28(r11)
ffc0cfd4: 81 4b 00 20 lwz r10,32(r11)
ffc0cfd8: 90 ff 00 00 stw r7,0(r31)
ffc0cfdc: 91 1f 00 04 stw r8,4(r31)
ffc0cfe0: 91 5f 00 08 stw r10,8(r31)
ffc0cfe4: 90 1f 00 0c stw r0,12(r31)
ffc0cfe8: 80 0b 00 28 lwz r0,40(r11)
ffc0cfec: 90 1f 00 10 stw r0,16(r31)
ffc0cff0: 81 69 00 50 lwz r11,80(r9)
ffc0cff4: 4b ff ff 68 b ffc0cf5c <IMFS_evaluate_sym_link+0x64>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
ffc0cff8: 48 00 62 7d bl ffc13274 <__errno> <== NOT EXECUTED
ffc0cffc: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc0d000: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0d004: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc0d008: 4b ff ff 94 b ffc0cf9c <IMFS_evaluate_sym_link+0xa4> <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
ffc0d00c: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED
ffc0d010: 4b ff c0 29 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
ffc0d014: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc0d018: 4b ff c0 21 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc11478 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc11478: 94 21 ff e0 stwu r1,-32(r1)
ffc1147c: 7c 08 02 a6 mflr r0
ffc11480: 90 01 00 24 stw r0,36(r1)
ffc11484: 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;
ffc11488: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc1148c: 93 c1 00 18 stw r30,24(r1)
ffc11490: 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();
ffc11494: 4b ff ce c5 bl ffc0e358 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc11498: a0 1f 00 3c lhz r0,60(r31)
ffc1149c: 7f 80 18 00 cmpw cr7,r0,r3
ffc114a0: 41 9e 00 0c beq- cr7,ffc114ac <IMFS_fchmod+0x34> <== ALWAYS TAKEN
ffc114a4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc114a8: 40 9e 00 48 bne- cr7,ffc114f0 <IMFS_fchmod+0x78> <== 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);
ffc114ac: 80 1f 00 30 lwz r0,48(r31)
ffc114b0: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc114b4: 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);
ffc114b8: 54 00 00 26 rlwinm r0,r0,0,0,19
ffc114bc: 7f de 03 78 or r30,r30,r0
ffc114c0: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc114c4: 38 80 00 00 li r4,0
ffc114c8: 4b ff ce a1 bl ffc0e368 <gettimeofday>
ffc114cc: 80 01 00 08 lwz r0,8(r1)
ffc114d0: 38 60 00 00 li r3,0
ffc114d4: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc114d8: 80 01 00 24 lwz r0,36(r1)
ffc114dc: 83 c1 00 18 lwz r30,24(r1)
ffc114e0: 7c 08 03 a6 mtlr r0
ffc114e4: 83 e1 00 1c lwz r31,28(r1)
ffc114e8: 38 21 00 20 addi r1,r1,32
ffc114ec: 4e 80 00 20 blr
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
ffc114f0: 48 00 1d 85 bl ffc13274 <__errno> <== NOT EXECUTED
ffc114f4: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc114f8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc114fc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc11500: 4b ff ff d8 b ffc114d8 <IMFS_fchmod+0x60> <== NOT EXECUTED
ffc0d9a0 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9a0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc0d9a4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0d9a8: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9ac: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc0d9b0: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0d9b4: 83 c3 00 3c lwz r30,60(r3) <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9b8: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc0d9bc: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0d9c0: 38 7e 00 50 addi r3,r30,80 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9c4: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0d9c8: 48 00 32 51 bl ffc10c18 <pipe_release> <== NOT EXECUTED
if (! err) {
ffc0d9cc: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc0d9d0: 41 82 00 28 beq- ffc0d9f8 <IMFS_fifo_close+0x58> <== 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)
free(jnode);
}
IMFS_FIFO_RETURN(err);
ffc0d9d4: 41 80 00 58 blt- ffc0da2c <IMFS_fifo_close+0x8c> <== NOT EXECUTED
}
ffc0d9d8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc0d9dc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0d9e0: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0d9e4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d9e8: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc0d9ec: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0d9f0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0d9f4: 4e 80 00 20 blr <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0d9f8: 80 1f 00 18 lwz r0,24(r31) <== 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)
ffc0d9fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0da00: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc0da04: 90 1f 00 18 stw r0,24(r31) <== 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)
ffc0da08: 48 00 0a 51 bl ffc0e458 <rtems_libio_is_file_open> <== NOT EXECUTED
ffc0da0c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0da10: 40 be ff c8 bne- cr7,ffc0d9d8 <IMFS_fifo_close+0x38> <== NOT EXECUTED
ffc0da14: a0 1e 00 34 lhz r0,52(r30) <== NOT EXECUTED
ffc0da18: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0da1c: 40 9e ff bc bne+ cr7,ffc0d9d8 <IMFS_fifo_close+0x38> <== NOT EXECUTED
free(jnode);
ffc0da20: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0da24: 4b ff 6b d1 bl ffc045f4 <free> <== NOT EXECUTED
ffc0da28: 4b ff ff b0 b ffc0d9d8 <IMFS_fifo_close+0x38> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
ffc0da2c: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED
ffc0da30: 48 00 58 45 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0da34: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc0da38: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc0da3c: 4b ff ff 9c b ffc0d9d8 <IMFS_fifo_close+0x38> <== NOT EXECUTED
ffc0d7f4 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0d7f4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0d7f8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d7fc: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0d800: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc0d804: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED
ffc0d808: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED
ffc0d80c: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0d810: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc0d814: 41 9e 00 2c beq- cr7,ffc0d840 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
ffc0d818: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc0d81c: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0d820: 48 00 2e 95 bl ffc106b4 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0d824: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc0d828: 41 80 00 78 blt- ffc0d8a0 <IMFS_fifo_ioctl+0xac> <== NOT EXECUTED
}
ffc0d82c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d830: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0d834: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d838: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d83c: 4e 80 00 20 blr <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
ffc0d840: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc0d844: 3b e0 00 0e li r31,14 <== NOT EXECUTED
ffc0d848: 41 9e 00 5c beq- cr7,ffc0d8a4 <IMFS_fifo_ioctl+0xb0> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
ffc0d84c: 80 05 00 00 lwz r0,0(r5) <== NOT EXECUTED
ffc0d850: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0d854: 41 9e 00 28 beq- cr7,ffc0d87c <IMFS_fifo_ioctl+0x88> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
ffc0d858: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc0d85c: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d860: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
if (command == FIONBIO) {
if (buffer == NULL)
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
ffc0d864: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc0d868: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d86c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d870: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d874: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d878: 4e 80 00 20 blr <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc0d87c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc0d880: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d884: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
iop->flags |= LIBIO_FLAGS_NO_DELAY;
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc0d888: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc0d88c: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d890: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d894: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d898: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d89c: 4e 80 00 20 blr <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
ffc0d8a0: 7f e3 00 d0 neg r31,r3 <== NOT EXECUTED
ffc0d8a4: 48 00 59 d1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0d8a8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc0d8ac: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0d8b0: 4b ff ff 7c b ffc0d82c <IMFS_fifo_ioctl+0x38> <== NOT EXECUTED
ffc0d78c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc0d78c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0d790: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d794: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED
ffc0d798: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0d79c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc0d7a0: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc0d7a4: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0d7a8: 48 00 2e 85 bl ffc1062c <pipe_lseek> <== NOT EXECUTED
ffc0d7ac: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0d7b0: 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);
ffc0d7b4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0d7b8: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0d7bc: 41 9c 00 20 blt- cr7,ffc0d7dc <IMFS_fifo_lseek+0x50> <== NOT EXECUTED
}
ffc0d7c0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d7c4: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
ffc0d7c8: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc0d7cc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0d7d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d7d4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d7d8: 4e 80 00 20 blr <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
ffc0d7dc: 48 00 5a 99 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0d7e0: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED
ffc0d7e4: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc0d7e8: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc0d7ec: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc0d7f0: 4b ff ff d0 b ffc0d7c0 <IMFS_fifo_lseek+0x34> <== NOT EXECUTED
ffc0da40 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc0da40: 94 21 ff f0 stwu r1,-16(r1)
ffc0da44: 7c 08 02 a6 mflr r0
ffc0da48: 7c 64 1b 78 mr r4,r3
ffc0da4c: 90 01 00 14 stw r0,20(r1)
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
ffc0da50: 81 23 00 3c lwz r9,60(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc0da54: 93 e1 00 0c stw r31,12(r1)
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
ffc0da58: 38 69 00 50 addi r3,r9,80
ffc0da5c: 48 00 33 65 bl ffc10dc0 <fifo_open>
IMFS_FIFO_RETURN(err);
ffc0da60: 7c 7f 1b 79 mr. r31,r3
ffc0da64: 41 80 00 1c blt- ffc0da80 <IMFS_fifo_open+0x40> <== ALWAYS TAKEN
}
ffc0da68: 80 01 00 14 lwz r0,20(r1)
ffc0da6c: 7f e3 fb 78 mr r3,r31
ffc0da70: 83 e1 00 0c lwz r31,12(r1)
ffc0da74: 38 21 00 10 addi r1,r1,16
ffc0da78: 7c 08 03 a6 mtlr r0
ffc0da7c: 4e 80 00 20 blr
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
IMFS_FIFO_RETURN(err);
ffc0da80: 7f ff 00 d0 neg r31,r31
ffc0da84: 48 00 57 f1 bl ffc13274 <__errno>
ffc0da88: 93 e3 00 00 stw r31,0(r3)
ffc0da8c: 3b e0 ff ff li r31,-1
ffc0da90: 4b ff ff d8 b ffc0da68 <IMFS_fifo_open+0x28>
ffc0d92c <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc0d92c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0d930: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d934: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0d938: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0d93c: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc0d940: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0d944: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
ffc0d948: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc0d94c: 48 00 2d f1 bl ffc1073c <pipe_read> <== NOT EXECUTED
if (err > 0)
ffc0d950: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0d954: 40 81 00 34 ble- ffc0d988 <IMFS_fifo_read+0x5c> <== NOT EXECUTED
IMFS_update_atime(jnode);
ffc0d958: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0d95c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0d960: 48 00 0a 09 bl ffc0e368 <gettimeofday> <== NOT EXECUTED
ffc0d964: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0d968: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
ffc0d96c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0d970: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0d974: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0d978: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d97c: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0d980: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0d984: 4e 80 00 20 blr <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
ffc0d988: 41 82 ff e4 beq+ ffc0d96c <IMFS_fifo_read+0x40> <== NOT EXECUTED
ffc0d98c: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc0d990: 48 00 58 e5 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0d994: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc0d998: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc0d99c: 4b ff ff d0 b ffc0d96c <IMFS_fifo_read+0x40> <== NOT EXECUTED
ffc0d8b4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc0d8b4: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0d8b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d8bc: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0d8c0: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0d8c4: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc0d8c8: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0d8cc: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc0d8d0: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc0d8d4: 48 00 30 bd bl ffc10990 <pipe_write> <== NOT EXECUTED
if (err > 0) {
ffc0d8d8: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0d8dc: 40 81 00 38 ble- ffc0d914 <IMFS_fifo_write+0x60> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
ffc0d8e0: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0d8e4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0d8e8: 48 00 0a 81 bl ffc0e368 <gettimeofday> <== NOT EXECUTED
ffc0d8ec: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0d8f0: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED
ffc0d8f4: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
ffc0d8f8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0d8fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0d900: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0d904: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d908: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0d90c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0d910: 4e 80 00 20 blr <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
ffc0d914: 41 82 ff e4 beq+ ffc0d8f8 <IMFS_fifo_write+0x44> <== NOT EXECUTED
ffc0d918: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc0d91c: 48 00 59 59 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0d920: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc0d924: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc0d928: 4b ff ff d0 b ffc0d8f8 <IMFS_fifo_write+0x44> <== NOT EXECUTED
ffc0da94 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0da94: 94 21 ff e8 stwu r1,-24(r1)
ffc0da98: 7c 08 02 a6 mflr r0
ffc0da9c: 93 c1 00 10 stw r30,16(r1)
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc0daa0: 7c 7e 1b 79 mr. r30,r3
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0daa4: 93 e1 00 14 stw r31,20(r1)
ffc0daa8: 7c 9f 23 78 mr r31,r4
ffc0daac: 90 01 00 1c stw r0,28(r1)
ffc0dab0: 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 );
ffc0dab4: 41 82 00 c0 beq- ffc0db74 <IMFS_find_match_in_dir+0xe0> <== NEVER TAKEN
if ( !name )
ffc0dab8: 2f 84 00 00 cmpwi cr7,r4,0
ffc0dabc: 41 9e 00 58 beq- cr7,ffc0db14 <IMFS_find_match_in_dir+0x80><== NEVER TAKEN
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0dac0: 3f a0 ff c2 lis r29,-62
ffc0dac4: 3b bd f8 00 addi r29,r29,-2048
ffc0dac8: 7c 83 23 78 mr r3,r4
ffc0dacc: 38 9d 00 18 addi r4,r29,24
ffc0dad0: 48 00 69 81 bl ffc14450 <strcmp>
ffc0dad4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dad8: 41 9e 00 1c beq- cr7,ffc0daf4 <IMFS_find_match_in_dir+0x60><== NEVER TAKEN
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0dadc: 38 9d 00 1c addi r4,r29,28
ffc0dae0: 7f e3 fb 78 mr r3,r31
ffc0dae4: 48 00 69 6d bl ffc14450 <strcmp>
ffc0dae8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0daec: 40 9e 00 4c bne- cr7,ffc0db38 <IMFS_find_match_in_dir+0xa4><== ALWAYS TAKEN
return directory->Parent;
ffc0daf0: 83 de 00 08 lwz r30,8(r30) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0daf4: 80 01 00 1c lwz r0,28(r1)
ffc0daf8: 7f c3 f3 78 mr r3,r30
ffc0dafc: 83 a1 00 0c lwz r29,12(r1)
ffc0db00: 7c 08 03 a6 mtlr r0
ffc0db04: 83 c1 00 10 lwz r30,16(r1)
ffc0db08: 83 e1 00 14 lwz r31,20(r1)
ffc0db0c: 38 21 00 18 addi r1,r1,24
ffc0db10: 4e 80 00 20 blr
ffc0db14: 80 01 00 1c lwz r0,28(r1)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc0db18: 3b c0 00 00 li r30,0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0db1c: 7f c3 f3 78 mr r3,r30
ffc0db20: 83 a1 00 0c lwz r29,12(r1)
ffc0db24: 7c 08 03 a6 mtlr r0
ffc0db28: 83 c1 00 10 lwz r30,16(r1)
ffc0db2c: 83 e1 00 14 lwz r31,20(r1)
ffc0db30: 38 21 00 18 addi r1,r1,24
ffc0db34: 4e 80 00 20 blr
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc0db38: 83 be 00 50 lwz r29,80(r30)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0db3c: 3b de 00 54 addi r30,r30,84
ffc0db40: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0db44: 40 be 00 14 bne+ cr7,ffc0db58 <IMFS_find_match_in_dir+0xc4>
ffc0db48: 4b ff ff cc b ffc0db14 <IMFS_find_match_in_dir+0x80>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc0db4c: 83 bd 00 00 lwz r29,0(r29)
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc0db50: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0db54: 41 be ff c0 beq- cr7,ffc0db14 <IMFS_find_match_in_dir+0x80>
!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 ) )
ffc0db58: 7f e3 fb 78 mr r3,r31
ffc0db5c: 38 9d 00 0c addi r4,r29,12
ffc0db60: 48 00 68 f1 bl ffc14450 <strcmp>
ffc0db64: 2f 83 00 00 cmpwi cr7,r3,0
ffc0db68: 40 9e ff e4 bne+ cr7,ffc0db4c <IMFS_find_match_in_dir+0xb8>
ffc0db6c: 7f be eb 78 mr r30,r29
ffc0db70: 4b ff ff 84 b ffc0daf4 <IMFS_find_match_in_dir+0x60>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc0db74: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc0db78: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc0db7c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc0db80: 38 63 f8 20 addi r3,r3,-2016 <== NOT EXECUTED
ffc0db84: 38 a5 f8 00 addi r5,r5,-2048 <== NOT EXECUTED
ffc0db88: 38 c6 f8 6c addi r6,r6,-1940 <== NOT EXECUTED
ffc0db8c: 38 80 00 2a li r4,42 <== NOT EXECUTED
ffc0db90: 4b ff 65 7d bl ffc0410c <__assert_func> <== NOT EXECUTED
ffc14128 <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
)
{
ffc14128: 94 21 ff c8 stwu r1,-56(r1)
ffc1412c: 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;
ffc14130: 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
)
{
ffc14134: 90 01 00 3c stw r0,60(r1)
ffc14138: 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;
ffc1413c: 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;
ffc14140: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc14144: 81 63 00 24 lwz r11,36(r3)
ffc14148: 81 23 00 28 lwz r9,40(r3)
ffc1414c: 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;
ffc14150: 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
)
{
ffc14154: 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;
ffc14158: 91 41 00 0c stw r10,12(r1)
ffc1415c: 91 61 00 10 stw r11,16(r1)
ffc14160: 91 21 00 14 stw r9,20(r1)
ffc14164: 90 01 00 18 stw r0,24(r1)
ffc14168: 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
)
{
ffc1416c: 93 e1 00 34 stw r31,52(r1)
ffc14170: 3b e1 00 08 addi r31,r1,8
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc14174: 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;
ffc14178: 93 a1 00 08 stw r29,8(r1)
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc1417c: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc14180: 4b ff f2 79 bl ffc133f8 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc14184: 80 1d 00 4c lwz r0,76(r29)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc14188: 39 3d 00 54 addi r9,r29,84
ffc1418c: 2f 80 00 01 cmpwi cr7,r0,1
ffc14190: 40 9e 00 60 bne- cr7,ffc141f0 <IMFS_fsunmount+0xc8>
ffc14194: 80 1d 00 50 lwz r0,80(r29)
ffc14198: 7f 80 48 00 cmpw cr7,r0,r9
ffc1419c: 41 9e 00 54 beq- cr7,ffc141f0 <IMFS_fsunmount+0xc8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc141a0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc141a4: 41 9e 00 2c beq- cr7,ffc141d0 <IMFS_fsunmount+0xa8>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc141a8: 80 1d 00 4c lwz r0,76(r29)
ffc141ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc141b0: 40 9e ff c4 bne+ cr7,ffc14174 <IMFS_fsunmount+0x4c> <== NEVER TAKEN
ffc141b4: 80 1d 00 50 lwz r0,80(r29)
ffc141b8: 39 3d 00 54 addi r9,r29,84
ffc141bc: 7f 80 48 00 cmpw cr7,r0,r9
ffc141c0: 41 be ff b4 beq- cr7,ffc14174 <IMFS_fsunmount+0x4c>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc141c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc141c8: 7c 1d 03 78 mr r29,r0
ffc141cc: 40 9e ff a8 bne+ cr7,ffc14174 <IMFS_fsunmount+0x4c> <== ALWAYS TAKEN
ffc141d0: 38 60 00 00 li r3,0
return 0;
}
ffc141d4: 80 01 00 3c lwz r0,60(r1)
ffc141d8: 83 a1 00 2c lwz r29,44(r1)
ffc141dc: 7c 08 03 a6 mtlr r0
ffc141e0: 83 c1 00 30 lwz r30,48(r1)
ffc141e4: 83 e1 00 34 lwz r31,52(r1)
ffc141e8: 38 21 00 38 addi r1,r1,56
ffc141ec: 4e 80 00 20 blr
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
ffc141f0: 38 60 00 00 li r3,0
ffc141f4: 7f e4 fb 78 mr r4,r31
ffc141f8: 4b ff 16 6d bl ffc05864 <IMFS_unlink>
if (result != 0)
ffc141fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc14200: 40 9e 00 0c bne- cr7,ffc1420c <IMFS_fsunmount+0xe4> <== NEVER TAKEN
ffc14204: 7f dd f3 78 mr r29,r30
ffc14208: 4b ff ff 98 b ffc141a0 <IMFS_fsunmount+0x78>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc1420c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc14210: 4b ff ff c4 b ffc141d4 <IMFS_fsunmount+0xac> <== NOT EXECUTED
ffc0db94 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
ffc0db94: 94 21 ff f0 stwu r1,-16(r1)
ffc0db98: 7c 08 02 a6 mflr r0
ffc0db9c: 2f 84 00 00 cmpwi cr7,r4,0
ffc0dba0: 90 01 00 14 stw r0,20(r1)
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
ffc0dba4: 88 03 00 00 lbz r0,0(r3)
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
ffc0dba8: 2f 00 00 2f cmpwi cr6,r0,47
ffc0dbac: 41 9a 00 e4 beq- cr6,ffc0dc90 <IMFS_get_token+0xfc>
ffc0dbb0: 2f 00 00 5c cmpwi cr6,r0,92
ffc0dbb4: 41 9a 00 dc beq- cr6,ffc0dc90 <IMFS_get_token+0xfc>
ffc0dbb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dbbc: 41 9e 00 f8 beq- cr7,ffc0dcb4 <IMFS_get_token+0x120>
ffc0dbc0: 2f 84 00 00 cmpwi cr7,r4,0
ffc0dbc4: 40 9d 00 cc ble- cr7,ffc0dc90 <IMFS_get_token+0xfc> <== NEVER TAKEN
token[i] = c;
ffc0dbc8: 98 05 00 00 stb r0,0(r5)
ffc0dbcc: 38 00 00 20 li r0,32
ffc0dbd0: 7c 09 03 a6 mtctr r0
ffc0dbd4: 39 20 00 00 li r9,0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
ffc0dbd8: 39 29 00 01 addi r9,r9,1
ffc0dbdc: 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) ) {
ffc0dbe0: 7c 04 48 00 cmpw r4,r9
ffc0dbe4: 2f 80 00 2f cmpwi cr7,r0,47
ffc0dbe8: 2f 00 00 5c cmpwi cr6,r0,92
ffc0dbec: 2c 80 00 00 cmpwi cr1,r0,0
ffc0dbf0: 41 9e 00 2c beq- cr7,ffc0dc1c <IMFS_get_token+0x88>
ffc0dbf4: 41 9a 00 28 beq- cr6,ffc0dc1c <IMFS_get_token+0x88>
ffc0dbf8: 41 86 00 24 beq- cr1,ffc0dc1c <IMFS_get_token+0x88>
ffc0dbfc: 40 81 00 20 ble- ffc0dc1c <IMFS_get_token+0x88>
token[i] = c;
ffc0dc00: 7c 05 49 ae stbx r0,r5,r9
if ( i == IMFS_NAME_MAX )
ffc0dc04: 42 00 ff d4 bdnz+ ffc0dbd8 <IMFS_get_token+0x44>
ffc0dc08: 38 60 00 04 li r3,4
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0dc0c: 80 01 00 14 lwz r0,20(r1)
ffc0dc10: 38 21 00 10 addi r1,r1,16
ffc0dc14: 7c 08 03 a6 mtlr r0
ffc0dc18: 4e 80 00 20 blr
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
ffc0dc1c: 7d 65 4a 14 add r11,r5,r9
ffc0dc20: 88 0b ff ff lbz r0,-1(r11)
ffc0dc24: 2f 80 00 00 cmpwi cr7,r0,0
ffc0dc28: 41 9e 00 0c beq- cr7,ffc0dc34 <IMFS_get_token+0xa0> <== NEVER TAKEN
token[i] = '\0';
ffc0dc2c: 38 00 00 00 li r0,0
ffc0dc30: 7c 05 49 ae stbx r0,r5,r9
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0dc34: 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 ) {
if ( strcmp( token, "..") == 0 )
ffc0dc38: 3c 80 ff c2 lis r4,-62
ffc0dc3c: 7c a3 2b 78 mr r3,r5
ffc0dc40: 38 84 f8 7c addi r4,r4,-1924
ffc0dc44: 90 a1 00 08 stw r5,8(r1)
ffc0dc48: 48 00 68 09 bl ffc14450 <strcmp>
ffc0dc4c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dc50: 80 a1 00 08 lwz r5,8(r1)
ffc0dc54: 38 60 00 02 li r3,2
ffc0dc58: 41 be ff b4 beq- cr7,ffc0dc0c <IMFS_get_token+0x78>
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0dc5c: 3c 80 ff c2 lis r4,-62
ffc0dc60: 7c a3 2b 78 mr r3,r5
ffc0dc64: 38 84 f8 78 addi r4,r4,-1928
ffc0dc68: 48 00 67 e9 bl ffc14450 <strcmp>
ffc0dc6c: 7c 60 fe 70 srawi r0,r3,31
ffc0dc70: 7c 03 1a 78 xor r3,r0,r3
ffc0dc74: 7c 63 00 50 subf r3,r3,r0
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0dc78: 80 01 00 14 lwz r0,20(r1)
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0dc7c: 54 63 17 bc rlwinm r3,r3,2,30,30
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0dc80: 7c 08 03 a6 mtlr r0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
ffc0dc84: 38 63 00 01 addi r3,r3,1
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0dc88: 38 21 00 10 addi r1,r1,16
ffc0dc8c: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0dc90: 98 05 00 00 stb r0,0(r5)
if ( (token[i] != '\0') && pathlen ) {
ffc0dc94: 41 9e 00 24 beq- cr7,ffc0dcb8 <IMFS_get_token+0x124>
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
ffc0dc98: 38 00 00 01 li r0,1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0dc9c: 90 06 00 00 stw r0,0(r6)
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
ffc0dca0: 38 60 00 01 li r3,1
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
ffc0dca4: 80 01 00 14 lwz r0,20(r1)
ffc0dca8: 38 21 00 10 addi r1,r1,16
ffc0dcac: 7c 08 03 a6 mtlr r0
ffc0dcb0: 4e 80 00 20 blr
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
token[i] = c;
ffc0dcb4: 98 05 00 00 stb r0,0(r5)
ffc0dcb8: 38 00 00 00 li r0,0
ffc0dcbc: 38 60 00 00 li r3,0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
ffc0dcc0: 90 06 00 00 stw r0,0(r6)
ffc0dcc4: 4b ff ff e0 b ffc0dca4 <IMFS_get_token+0x110>
ffc0dcc8 <IMFS_initialize_support>:
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
)
{
ffc0dcc8: 94 21 ff e8 stwu r1,-24(r1)
ffc0dccc: 7c 08 02 a6 mflr r0
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc0dcd0: 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
)
{
ffc0dcd4: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
ffc0dcd8: 80 09 26 90 lwz r0,9872(r9)
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
)
{
ffc0dcdc: 93 81 00 08 stw r28,8(r1)
ffc0dce0: 7c 9c 23 78 mr r28,r4
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc0dce4: 2f 80 00 10 cmpwi cr7,r0,16
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
)
{
ffc0dce8: 93 a1 00 0c stw r29,12(r1)
ffc0dcec: 7c dd 33 78 mr r29,r6
ffc0dcf0: 93 c1 00 10 stw r30,16(r1)
ffc0dcf4: 7c be 2b 78 mr r30,r5
ffc0dcf8: 93 e1 00 14 stw r31,20(r1)
ffc0dcfc: 7c 7f 1b 78 mr r31,r3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
ffc0dd00: 41 9e 00 24 beq- cr7,ffc0dd24 <IMFS_initialize_support+0x5c><== NEVER TAKEN
ffc0dd04: 39 60 00 05 li r11,5
ffc0dd08: 7d 69 03 a6 mtctr r11
ffc0dd0c: 39 20 00 20 li r9,32
ffc0dd10: 7f 80 48 00 cmpw cr7,r0,r9
ffc0dd14: 55 29 08 3c rlwinm r9,r9,1,0,30
ffc0dd18: 41 9e 00 0c beq- cr7,ffc0dd24 <IMFS_initialize_support+0x5c>
ffc0dd1c: 42 00 ff f4 bdnz+ ffc0dd10 <IMFS_initialize_support+0x48>
ffc0dd20: 38 00 00 80 li r0,128 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
ffc0dd24: 3d 20 00 00 lis r9,0
ffc0dd28: 90 09 27 e0 stw r0,10208(r9)
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
ffc0dd2c: 48 00 35 79 bl ffc112a4 <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;
ffc0dd30: 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();
ffc0dd34: 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;
ffc0dd38: 38 84 fb ac addi r4,r4,-1108
ffc0dd3c: 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;
ffc0dd40: 93 9f 00 28 stw r28,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc0dd44: 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;
ffc0dd48: 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;
ffc0dd4c: 48 00 61 11 bl ffc13e5c <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc0dd50: 38 60 00 01 li r3,1
ffc0dd54: 38 80 00 10 li r4,16
ffc0dd58: 48 00 03 81 bl ffc0e0d8 <calloc>
if ( !fs_info ) {
ffc0dd5c: 2c 03 00 00 cmpwi r3,0
ffc0dd60: 41 82 00 5c beq- ffc0ddbc <IMFS_initialize_support+0xf4><== NEVER TAKEN
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0dd64: 3d 20 00 00 lis r9,0
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;
ffc0dd68: 81 1f 00 1c lwz r8,28(r31)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0dd6c: 81 69 29 90 lwz r11,10640(r9)
fs_info->ino_count = 1;
ffc0dd70: 38 00 00 01 li r0,1
ffc0dd74: 90 03 00 04 stw r0,4(r3)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0dd78: 39 4b 00 01 addi r10,r11,1
ffc0dd7c: 91 63 00 00 stw r11,0(r3)
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
ffc0dd80: 93 a3 00 0c stw r29,12(r3)
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
ffc0dd84: 93 c3 00 08 stw r30,8(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;
ffc0dd88: 90 7f 00 34 stw r3,52(r31)
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;
ffc0dd8c: 90 08 00 38 stw r0,56(r8)
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
ffc0dd90: 91 49 29 90 stw r10,10640(r9)
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
ffc0dd94: 48 00 28 a1 bl ffc10634 <rtems_pipe_initialize>
ffc0dd98: 38 60 00 00 li r3,0
return 0;
}
ffc0dd9c: 80 01 00 1c lwz r0,28(r1)
ffc0dda0: 83 81 00 08 lwz r28,8(r1)
ffc0dda4: 7c 08 03 a6 mtlr r0
ffc0dda8: 83 a1 00 0c lwz r29,12(r1)
ffc0ddac: 83 c1 00 10 lwz r30,16(r1)
ffc0ddb0: 83 e1 00 14 lwz r31,20(r1)
ffc0ddb4: 38 21 00 18 addi r1,r1,24
ffc0ddb8: 4e 80 00 20 blr
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
ffc0ddbc: 80 7f 00 1c lwz r3,28(r31) <== NOT EXECUTED
ffc0ddc0: 4b ff 68 35 bl ffc045f4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc0ddc4: 48 00 54 b1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0ddc8: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0ddcc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0ddd0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0ddd4: 4b ff ff c8 b ffc0dd9c <IMFS_initialize_support+0xd4><== NOT EXECUTED
ffc0543c <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 */
)
{
ffc0543c: 94 21 ff 98 stwu r1,-104(r1)
ffc05440: 7c 08 02 a6 mflr r0
ffc05444: 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;
ffc05448: 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 */
)
{
ffc0544c: 93 a1 00 5c stw r29,92(r1)
ffc05450: 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;
ffc05454: 91 21 00 18 stw r9,24(r1)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc05458: 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 */
)
{
ffc0545c: 93 c1 00 60 stw r30,96(r1)
ffc05460: 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 )
ffc05464: 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 */
)
{
ffc05468: 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 )
ffc0546c: 41 9d 00 90 bgt- cr7,ffc054fc <IMFS_link+0xc0>
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
ffc05470: 7c a3 2b 78 mr r3,r5
ffc05474: 48 01 5d ad bl ffc1b220 <strlen>
ffc05478: 3b e1 00 30 addi r31,r1,48
ffc0547c: 7c 64 1b 78 mr r4,r3
ffc05480: 7f e5 fb 78 mr r5,r31
ffc05484: 38 c1 00 08 addi r6,r1,8
ffc05488: 7f a3 eb 78 mr r3,r29
ffc0548c: 48 00 ee 89 bl ffc14314 <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(
ffc05490: 38 c0 00 00 li r6,0
ffc05494: 7f c3 f3 78 mr r3,r30
ffc05498: 7f e5 fb 78 mr r5,r31
ffc0549c: 60 c6 a1 ff ori r6,r6,41471
ffc054a0: 38 80 00 03 li r4,3
ffc054a4: 38 e1 00 18 addi r7,r1,24
ffc054a8: 48 00 dd cd bl ffc13274 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
ffc054ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc054b0: 41 9e 00 60 beq- cr7,ffc05510 <IMFS_link+0xd4> <== NEVER TAKEN
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++;
ffc054b4: 81 21 00 18 lwz r9,24(r1)
IMFS_update_ctime( info.hard_link.link_node );
ffc054b8: 38 61 00 0c addi r3,r1,12
ffc054bc: 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++;
ffc054c0: a1 69 00 34 lhz r11,52(r9)
ffc054c4: 38 0b 00 01 addi r0,r11,1
ffc054c8: b0 09 00 34 sth r0,52(r9)
IMFS_update_ctime( info.hard_link.link_node );
ffc054cc: 48 00 0d 29 bl ffc061f4 <gettimeofday>
ffc054d0: 80 01 00 0c lwz r0,12(r1)
ffc054d4: 81 21 00 18 lwz r9,24(r1)
ffc054d8: 38 60 00 00 li r3,0
ffc054dc: 90 09 00 48 stw r0,72(r9)
return 0;
}
ffc054e0: 80 01 00 6c lwz r0,108(r1)
ffc054e4: 83 a1 00 5c lwz r29,92(r1)
ffc054e8: 7c 08 03 a6 mtlr r0
ffc054ec: 83 c1 00 60 lwz r30,96(r1)
ffc054f0: 83 e1 00 64 lwz r31,100(r1)
ffc054f4: 38 21 00 68 addi r1,r1,104
ffc054f8: 4e 80 00 20 blr
/*
* 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 )
rtems_set_errno_and_return_minus_one( EMLINK );
ffc054fc: 48 01 4a 65 bl ffc19f60 <__errno>
ffc05500: 38 00 00 1f li r0,31
ffc05504: 90 03 00 00 stw r0,0(r3)
ffc05508: 38 60 ff ff li r3,-1
ffc0550c: 4b ff ff d4 b ffc054e0 <IMFS_link+0xa4>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05510: 48 01 4a 51 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc05514: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05518: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0551c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05520: 4b ff ff c0 b ffc054e0 <IMFS_link+0xa4> <== NOT EXECUTED
ffc17828 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc17828: 7c 69 1b 79 mr. r9,r3
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc1782c: 94 21 ff f0 stwu r1,-16(r1)
ffc17830: 7c 08 02 a6 mflr r0
ffc17834: 93 e1 00 0c stw r31,12(r1)
ffc17838: 90 01 00 14 stw r0,20(r1)
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc1783c: 41 82 00 5c beq- ffc17898 <IMFS_memfile_addblock+0x70> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17840: 80 09 00 4c lwz r0,76(r9)
ffc17844: 2f 80 00 05 cmpwi cr7,r0,5
ffc17848: 40 9e 00 74 bne- cr7,ffc178bc <IMFS_memfile_addblock+0x94><== NEVER TAKEN
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 );
ffc1784c: 38 a0 00 01 li r5,1
ffc17850: 4b ff f8 e1 bl ffc17130 <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
ffc17854: 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 );
ffc17858: 7c 7f 1b 78 mr r31,r3
if ( *block_entry_ptr )
ffc1785c: 38 60 00 00 li r3,0
ffc17860: 2f 80 00 00 cmpwi cr7,r0,0
ffc17864: 41 9e 00 18 beq- cr7,ffc1787c <IMFS_memfile_addblock+0x54>
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
ffc17868: 80 01 00 14 lwz r0,20(r1)
ffc1786c: 83 e1 00 0c lwz r31,12(r1)
ffc17870: 38 21 00 10 addi r1,r1,16
ffc17874: 7c 08 03 a6 mtlr r0
ffc17878: 4e 80 00 20 blr
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
ffc1787c: 4b ff f8 71 bl ffc170ec <memfile_alloc_block>
if ( !memory )
ffc17880: 7c 60 1b 79 mr. r0,r3
ffc17884: 38 60 00 01 li r3,1
ffc17888: 41 a2 ff e0 beq- ffc17868 <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
return 1;
*block_entry_ptr = memory;
ffc1788c: 90 1f 00 00 stw r0,0(r31)
ffc17890: 38 60 00 00 li r3,0
return 0;
ffc17894: 4b ff ff d4 b ffc17868 <IMFS_memfile_addblock+0x40>
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc17898: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1789c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc178a0: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc178a4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc178a8: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc178ac: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc178b0: 38 c6 70 58 addi r6,r6,28760 <== NOT EXECUTED
ffc178b4: 38 80 01 69 li r4,361 <== NOT EXECUTED
ffc178b8: 4b fe e3 15 bl ffc05bcc <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc178bc: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc178c0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc178c4: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc178c8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc178cc: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc178d0: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc178d4: 38 c6 70 64 addi r6,r6,28772 <== NOT EXECUTED
ffc178d8: 38 80 01 6d li r4,365 <== NOT EXECUTED
ffc178dc: 4b fe e2 f1 bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc178e0 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc178e0: 94 21 ff d8 stwu r1,-40(r1)
ffc178e4: 7c 08 02 a6 mflr r0
ffc178e8: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc178ec: 7c 7f 1b 79 mr. r31,r3
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc178f0: 93 41 00 10 stw r26,16(r1)
ffc178f4: 7c da 33 78 mr r26,r6
ffc178f8: 93 81 00 18 stw r28,24(r1)
ffc178fc: 7c bc 2b 78 mr r28,r5
ffc17900: 90 01 00 2c stw r0,44(r1)
ffc17904: 93 01 00 08 stw r24,8(r1)
ffc17908: 93 21 00 0c stw r25,12(r1)
ffc1790c: 93 61 00 14 stw r27,20(r1)
ffc17910: 93 a1 00 1c stw r29,28(r1)
ffc17914: 93 c1 00 20 stw r30,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17918: 41 82 01 d0 beq- ffc17ae8 <IMFS_memfile_extend+0x208> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc1791c: 80 1f 00 4c lwz r0,76(r31)
ffc17920: 2f 80 00 05 cmpwi cr7,r0,5
ffc17924: 40 9e 01 a0 bne- cr7,ffc17ac4 <IMFS_memfile_extend+0x1e4><== NEVER TAKEN
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc17928: 3d 20 00 00 lis r9,0
ffc1792c: 83 a9 27 68 lwz r29,10088(r9)
ffc17930: 38 00 00 00 li r0,0
ffc17934: 7f 80 28 00 cmpw cr7,r0,r5
ffc17938: 57 a9 f0 be rlwinm r9,r29,30,2,31
ffc1793c: 39 69 00 01 addi r11,r9,1
ffc17940: 7d 6b 49 d6 mullw r11,r11,r9
ffc17944: 38 0b 00 01 addi r0,r11,1
ffc17948: 7d 20 49 d6 mullw r9,r0,r9
ffc1794c: 39 29 ff ff addi r9,r9,-1
ffc17950: 7d 29 e9 d6 mullw r9,r9,r29
ffc17954: 40 9d 01 50 ble- cr7,ffc17aa4 <IMFS_memfile_extend+0x1c4><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
ffc17958: 83 7f 00 50 lwz r27,80(r31)
ffc1795c: 83 3f 00 54 lwz r25,84(r31)
ffc17960: 7f 9c d8 00 cmpw cr7,r28,r27
ffc17964: 40 9d 00 c4 ble- cr7,ffc17a28 <IMFS_memfile_extend+0x148><== ALWAYS TAKEN
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17968: 7f b8 fe 70 srawi r24,r29,31
ffc1796c: 7f 05 c3 78 mr r5,r24
ffc17970: 7f a6 eb 78 mr r6,r29
ffc17974: 7f 83 e3 78 mr r3,r28
ffc17978: 7f 44 d3 78 mr r4,r26
ffc1797c: 48 00 c4 99 bl ffc23e14 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17980: 7f 63 db 78 mr r3,r27
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17984: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17988: 7f 05 c3 78 mr r5,r24
ffc1798c: 7f 24 cb 78 mr r4,r25
ffc17990: 7f a6 eb 78 mr r6,r29
ffc17994: 48 00 c4 81 bl ffc23e14 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc17998: 7f 9e 20 40 cmplw cr7,r30,r4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1799c: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc179a0: 41 9c 00 c8 blt- cr7,ffc17a68 <IMFS_memfile_extend+0x188><== NEVER TAKEN
ffc179a4: 7c 9d 23 78 mr r29,r4
ffc179a8: 48 00 00 10 b ffc179b8 <IMFS_memfile_extend+0xd8>
ffc179ac: 3b bd 00 01 addi r29,r29,1
ffc179b0: 7f 9e e8 40 cmplw cr7,r30,r29
ffc179b4: 41 9c 00 b4 blt- cr7,ffc17a68 <IMFS_memfile_extend+0x188>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc179b8: 7f e3 fb 78 mr r3,r31
ffc179bc: 7f a4 eb 78 mr r4,r29
ffc179c0: 4b ff fe 69 bl ffc17828 <IMFS_memfile_addblock>
ffc179c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc179c8: 41 9e ff e4 beq+ cr7,ffc179ac <IMFS_memfile_extend+0xcc><== ALWAYS TAKEN
ffc179cc: 48 00 00 14 b ffc179e0 <IMFS_memfile_extend+0x100> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc179d0: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc179d4: 7f e3 fb 78 mr r3,r31 <== 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-- ) {
ffc179d8: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
ffc179dc: 4b ff fa b5 bl ffc17490 <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-- ) {
ffc179e0: 7f 9b e8 40 cmplw cr7,r27,r29 <== NOT EXECUTED
ffc179e4: 40 9d ff ec ble+ cr7,ffc179d0 <IMFS_memfile_extend+0xf0><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc179e8: 48 00 25 79 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc179ec: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc179f0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc179f4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
ffc179f8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc179fc: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED
ffc17a00: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17a04: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc17a08: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc17a0c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc17a10: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc17a14: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc17a18: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc17a1c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc17a20: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc17a24: 4e 80 00 20 blr <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
ffc17a28: 40 9e 00 0c bne- cr7,ffc17a34 <IMFS_memfile_extend+0x154><== NEVER TAKEN
ffc17a2c: 7f 9a c8 40 cmplw cr7,r26,r25
ffc17a30: 41 9d ff 38 bgt+ cr7,ffc17968 <IMFS_memfile_extend+0x88>
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
ffc17a34: 80 01 00 2c lwz r0,44(r1)
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
ffc17a38: 38 60 00 00 li r3,0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
ffc17a3c: 83 01 00 08 lwz r24,8(r1)
ffc17a40: 7c 08 03 a6 mtlr r0
ffc17a44: 83 21 00 0c lwz r25,12(r1)
ffc17a48: 83 41 00 10 lwz r26,16(r1)
ffc17a4c: 83 61 00 14 lwz r27,20(r1)
ffc17a50: 83 81 00 18 lwz r28,24(r1)
ffc17a54: 83 a1 00 1c lwz r29,28(r1)
ffc17a58: 83 c1 00 20 lwz r30,32(r1)
ffc17a5c: 83 e1 00 24 lwz r31,36(r1)
ffc17a60: 38 21 00 28 addi r1,r1,40
ffc17a64: 4e 80 00 20 blr
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc17a68: 93 5f 00 54 stw r26,84(r31)
ffc17a6c: 38 60 00 00 li r3,0
ffc17a70: 93 9f 00 50 stw r28,80(r31)
return 0;
}
ffc17a74: 80 01 00 2c lwz r0,44(r1)
ffc17a78: 83 01 00 08 lwz r24,8(r1)
ffc17a7c: 7c 08 03 a6 mtlr r0
ffc17a80: 83 21 00 0c lwz r25,12(r1)
ffc17a84: 83 41 00 10 lwz r26,16(r1)
ffc17a88: 83 61 00 14 lwz r27,20(r1)
ffc17a8c: 83 81 00 18 lwz r28,24(r1)
ffc17a90: 83 a1 00 1c lwz r29,28(r1)
ffc17a94: 83 c1 00 20 lwz r30,32(r1)
ffc17a98: 83 e1 00 24 lwz r31,36(r1)
ffc17a9c: 38 21 00 28 addi r1,r1,40
ffc17aa0: 4e 80 00 20 blr
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc17aa4: 40 9e 00 0c bne- cr7,ffc17ab0 <IMFS_memfile_extend+0x1d0><== NEVER TAKEN
ffc17aa8: 7f 89 30 40 cmplw cr7,r9,r6
ffc17aac: 41 9d fe ac bgt+ cr7,ffc17958 <IMFS_memfile_extend+0x78><== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ffc17ab0: 48 00 24 b1 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc17ab4: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc17ab8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17abc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc17ac0: 4b ff ff 38 b ffc179f8 <IMFS_memfile_extend+0x118> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17ac4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17ac8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17acc: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17ad0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17ad4: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17ad8: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc17adc: 38 c6 70 64 addi r6,r6,28772 <== NOT EXECUTED
ffc17ae0: 38 80 01 35 li r4,309 <== NOT EXECUTED
ffc17ae4: 4b fe e0 e9 bl ffc05bcc <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17ae8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17aec: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17af0: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17af4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17af8: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17afc: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc17b00: 38 c6 70 58 addi r6,r6,28760 <== NOT EXECUTED
ffc17b04: 38 80 01 31 li r4,305 <== NOT EXECUTED
ffc17b08: 4b fe e0 c5 bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc17130 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc17130: 94 21 ff e0 stwu r1,-32(r1)
ffc17134: 7c 08 02 a6 mflr r0
ffc17138: 93 e1 00 1c stw r31,28(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1713c: 7c 7f 1b 79 mr. r31,r3
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc17140: 90 01 00 24 stw r0,36(r1)
ffc17144: 93 81 00 10 stw r28,16(r1)
ffc17148: 93 a1 00 14 stw r29,20(r1)
ffc1714c: 93 c1 00 18 stw r30,24(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17150: 41 82 02 18 beq- ffc17368 <IMFS_memfile_get_block_pointer+0x238><== NEVER TAKEN
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17154: 80 1f 00 4c lwz r0,76(r31)
ffc17158: 2f 80 00 05 cmpwi cr7,r0,5
ffc1715c: 40 9e 02 2c bne- cr7,ffc17388 <IMFS_memfile_get_block_pointer+0x258><== NEVER TAKEN
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc17160: 3d 20 00 00 lis r9,0
ffc17164: 81 29 27 68 lwz r9,10088(r9)
ffc17168: 55 29 f0 be rlwinm r9,r9,30,2,31
ffc1716c: 38 09 ff ff addi r0,r9,-1
ffc17170: 7f 84 00 40 cmplw cr7,r4,r0
ffc17174: 40 9d 00 78 ble- cr7,ffc171ec <IMFS_memfile_get_block_pointer+0xbc><== ALWAYS TAKEN
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc17178: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
ffc1717c: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED
ffc17180: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc17184: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc17188: 41 9d 00 a0 bgt- cr7,ffc17228 <IMFS_memfile_get_block_pointer+0xf8><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
ffc1718c: 7c 89 20 50 subf r4,r9,r4 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
ffc17190: 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;
ffc17194: 7f c4 4b 96 divwu r30,r4,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc17198: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc1719c: 7f be 49 d6 mullw r29,r30,r9 <== NOT EXECUTED
ffc171a0: 7f bd 20 50 subf r29,r29,r4 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc171a4: 41 9e 01 04 beq- cr7,ffc172a8 <IMFS_memfile_get_block_pointer+0x178><== NOT EXECUTED
if ( !p ) {
ffc171a8: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc171ac: 41 9e 01 84 beq- cr7,ffc17330 <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc171b0: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc171b4: 7c 6b f0 2e lwzx r3,r11,r30 <== NOT EXECUTED
ffc171b8: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED
if ( !p1 ) {
ffc171bc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc171c0: 41 9e 01 5c beq- cr7,ffc1731c <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc171c4: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc171c8: 7c 63 ea 14 add r3,r3,r29 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc171cc: 80 01 00 24 lwz r0,36(r1)
ffc171d0: 83 81 00 10 lwz r28,16(r1)
ffc171d4: 7c 08 03 a6 mtlr r0
ffc171d8: 83 a1 00 14 lwz r29,20(r1)
ffc171dc: 83 c1 00 18 lwz r30,24(r1)
ffc171e0: 83 e1 00 1c lwz r31,28(r1)
ffc171e4: 38 21 00 20 addi r1,r1,32
ffc171e8: 4e 80 00 20 blr
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
ffc171ec: 2f 85 00 00 cmpwi cr7,r5,0
if ( my_block <= LAST_INDIRECT ) {
#if 0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
ffc171f0: 80 7f 00 58 lwz r3,88(r31)
if ( malloc_it ) {
ffc171f4: 41 9e 00 f8 beq- cr7,ffc172ec <IMFS_memfile_get_block_pointer+0x1bc>
if ( !p ) {
ffc171f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc171fc: 41 9e 01 04 beq- cr7,ffc17300 <IMFS_memfile_get_block_pointer+0x1d0>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc17200: 80 01 00 24 lwz r0,36(r1)
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
ffc17204: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc17208: 7c 63 22 14 add r3,r3,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc1720c: 83 81 00 10 lwz r28,16(r1)
ffc17210: 7c 08 03 a6 mtlr r0
ffc17214: 83 a1 00 14 lwz r29,20(r1)
ffc17218: 83 c1 00 18 lwz r30,24(r1)
ffc1721c: 83 e1 00 1c lwz r31,28(r1)
ffc17220: 38 21 00 20 addi r1,r1,32
ffc17224: 4e 80 00 20 blr
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc17228: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED
ffc1722c: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED
ffc17230: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED
ffc17234: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc17238: 41 9d 00 90 bgt- cr7,ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
ffc1723c: 7d 6b 20 50 subf r11,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;
ffc17240: 81 5f 00 60 lwz r10,96(r31) <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc17244: 7c 0b 4b 96 divwu r0,r11,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc17248: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc1724c: 2f 85 00 00 cmpwi cr7,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;
ffc17250: 7f 9e 49 d6 mullw r28,r30,r9 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
ffc17254: 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;
ffc17258: 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;
ffc1725c: 7f a9 58 50 subf r29,r9,r11 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc17260: 41 9e 00 e4 beq- cr7,ffc17344 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
if ( !p ) {
ffc17264: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc17268: 41 9e 01 40 beq- cr7,ffc173a8 <IMFS_memfile_get_block_pointer+0x278><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc1726c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc17270: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED
ffc17274: 7f ca f2 14 add r30,r10,r30 <== NOT EXECUTED
if ( !p1 ) {
ffc17278: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc1727c: 41 9e 01 40 beq- cr7,ffc173bc <IMFS_memfile_get_block_pointer+0x28c><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc17280: 57 9f 10 3a rlwinm r31,r28,2,0,29 <== NOT EXECUTED
ffc17284: 7c 69 f8 2e lwzx r3,r9,r31 <== NOT EXECUTED
ffc17288: 7f e9 fa 14 add r31,r9,r31 <== NOT EXECUTED
if ( !p2 ) {
ffc1728c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc17290: 40 9e ff 34 bne+ cr7,ffc171c4 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p2 = memfile_alloc_block();
ffc17294: 4b ff fe 59 bl ffc170ec <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
ffc17298: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc1729c: 41 82 00 2c beq- ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
ffc172a0: 90 7f 00 00 stw r3,0(r31) <== NOT EXECUTED
ffc172a4: 4b ff ff 20 b ffc171c4 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc172a8: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc172ac: 41 be 00 1c beq+ cr7,ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
ffc172b0: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc172b4: 7c 0b f0 2e lwzx r0,r11,r30 <== 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 ];
ffc172b8: 57 a3 10 3a rlwinm r3,r29,2,0,29 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc172bc: 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 ];
ffc172c0: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc172c4: 40 9e ff 08 bne+ cr7,ffc171cc <IMFS_memfile_get_block_pointer+0x9c><== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc172c8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc172cc: 38 60 00 00 li r3,0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc172d0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc172d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc172d8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc172dc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc172e0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc172e4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc172e8: 4e 80 00 20 blr <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc172ec: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return &info->indirect[ my_block ];
ffc172f0: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc172f4: 7c 63 22 14 add r3,r3,r4
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc172f8: 40 9e fe d4 bne+ cr7,ffc171cc <IMFS_memfile_get_block_pointer+0x9c><== ALWAYS TAKEN
ffc172fc: 4b ff ff cc b ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc17300: 90 81 00 08 stw r4,8(r1)
ffc17304: 4b ff fd e9 bl ffc170ec <memfile_alloc_block>
if ( !p )
ffc17308: 2c 03 00 00 cmpwi r3,0
ffc1730c: 80 81 00 08 lwz r4,8(r1)
ffc17310: 41 a2 ff b8 beq- ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NEVER TAKEN
return 0;
info->indirect = p;
ffc17314: 90 7f 00 58 stw r3,88(r31)
ffc17318: 4b ff fe e8 b ffc17200 <IMFS_memfile_get_block_pointer+0xd0>
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc1731c: 4b ff fd d1 bl ffc170ec <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc17320: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc17324: 41 a2 ff a4 beq- ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
ffc17328: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED
ffc1732c: 4b ff fe 98 b ffc171c4 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc17330: 4b ff fd bd bl ffc170ec <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc17334: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED
ffc17338: 41 a2 ff 90 beq- ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
ffc1733c: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED
ffc17340: 4b ff fe 70 b ffc171b0 <IMFS_memfile_get_block_pointer+0x80><== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc17344: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc17348: 41 9e ff 80 beq+ cr7,ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== 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 ];
ffc1734c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc17350: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED
if ( !p1 )
ffc17354: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc17358: 41 9e ff 70 beq+ cr7,ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc1735c: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED
ffc17360: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED
ffc17364: 4b ff fe 60 b ffc171c4 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17368: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1736c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17370: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17374: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17378: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc1737c: 38 c6 70 58 addi r6,r6,28760 <== NOT EXECUTED
ffc17380: 38 80 03 88 li r4,904 <== NOT EXECUTED
ffc17384: 4b fe e8 49 bl ffc05bcc <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17388: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1738c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17390: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17394: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17398: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc1739c: 38 c6 70 64 addi r6,r6,28772 <== NOT EXECUTED
ffc173a0: 38 80 03 8c li r4,908 <== NOT EXECUTED
ffc173a4: 4b fe e8 29 bl ffc05bcc <__assert_func> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc173a8: 4b ff fd 45 bl ffc170ec <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc173ac: 7c 6a 1b 79 mr. r10,r3 <== NOT EXECUTED
ffc173b0: 41 a2 ff 18 beq- ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
info->triply_indirect = p;
ffc173b4: 91 5f 00 60 stw r10,96(r31) <== NOT EXECUTED
ffc173b8: 4b ff fe b4 b ffc1726c <IMFS_memfile_get_block_pointer+0x13c><== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc173bc: 4b ff fd 31 bl ffc170ec <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc173c0: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc173c4: 41 a2 ff 04 beq- ffc172c8 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
ffc173c8: 91 3e 00 00 stw r9,0(r30) <== NOT EXECUTED
ffc173cc: 4b ff fe b4 b ffc17280 <IMFS_memfile_get_block_pointer+0x150><== NOT EXECUTED
ffc18100 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc18100: 94 21 ff c0 stwu r1,-64(r1)
ffc18104: 7c 08 02 a6 mflr r0
ffc18108: 93 e1 00 3c stw r31,60(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1810c: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc18110: 93 41 00 28 stw r26,40(r1)
ffc18114: 7c ba 2b 78 mr r26,r5
ffc18118: 93 61 00 2c stw r27,44(r1)
ffc1811c: 7c db 33 78 mr r27,r6
ffc18120: 93 c1 00 38 stw r30,56(r1)
ffc18124: 7c fe 3b 78 mr r30,r7
ffc18128: 90 01 00 44 stw r0,68(r1)
ffc1812c: 92 e1 00 1c stw r23,28(r1)
ffc18130: 93 01 00 20 stw r24,32(r1)
ffc18134: 93 21 00 24 stw r25,36(r1)
ffc18138: 93 81 00 30 stw r28,48(r1)
ffc1813c: 93 a1 00 34 stw r29,52(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc18140: 41 82 03 0c beq- ffc1844c <IMFS_memfile_read+0x34c> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
ffc18144: 81 3f 00 4c lwz r9,76(r31)
ffc18148: 38 09 ff fb addi r0,r9,-5
ffc1814c: 2b 80 00 01 cmplwi cr7,r0,1
ffc18150: 41 9d 02 d8 bgt- cr7,ffc18428 <IMFS_memfile_read+0x328> <== NEVER TAKEN
/*
* Error checks on arguments
*/
assert( dest );
ffc18154: 2f 87 00 00 cmpwi cr7,r7,0
ffc18158: 41 9e 02 88 beq- cr7,ffc183e0 <IMFS_memfile_read+0x2e0> <== NEVER TAKEN
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc1815c: 2f 88 00 00 cmpwi cr7,r8,0
ffc18160: 41 9e 02 48 beq- cr7,ffc183a8 <IMFS_memfile_read+0x2a8> <== NEVER TAKEN
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc18164: 2f 89 00 06 cmpwi cr7,r9,6
ffc18168: 41 9e 01 94 beq- cr7,ffc182fc <IMFS_memfile_read+0x1fc> <== NEVER TAKEN
* 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 )
ffc1816c: 80 1f 00 50 lwz r0,80(r31)
ffc18170: 39 20 00 00 li r9,0
ffc18174: 83 9f 00 54 lwz r28,84(r31)
ffc18178: 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;
ffc1817c: 7c c0 33 78 mr r0,r6
if ( last_byte > the_jnode->info.file.size )
ffc18180: 7d 28 32 14 add r9,r8,r6
ffc18184: 40 9d 01 6c ble- cr7,ffc182f0 <IMFS_memfile_read+0x1f0> <== ALWAYS TAKEN
my_length = the_jnode->info.file.size - start;
ffc18188: 7f 80 e0 50 subf r28,r0,r28
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1818c: 3f 20 00 00 lis r25,0
ffc18190: 83 b9 27 68 lwz r29,10088(r25)
ffc18194: 7f 43 d3 78 mr r3,r26
ffc18198: 7f 64 db 78 mr r4,r27
ffc1819c: 7f b8 fe 70 srawi r24,r29,31
ffc181a0: 7f 05 c3 78 mr r5,r24
ffc181a4: 7f a6 eb 78 mr r6,r29
ffc181a8: 48 00 c0 71 bl ffc24218 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc181ac: 7f 43 d3 78 mr r3,r26
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc181b0: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc181b4: 7f 05 c3 78 mr r5,r24
ffc181b8: 7f 64 db 78 mr r4,r27
ffc181bc: 7f a6 eb 78 mr r6,r29
ffc181c0: 48 00 bc 55 bl ffc23e14 <__divdi3>
if ( start_offset ) {
ffc181c4: 2f 97 00 00 cmpwi cr7,r23,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc181c8: 7c 9a 23 78 mr r26,r4
if ( start_offset ) {
ffc181cc: 7f d8 f3 78 mr r24,r30
ffc181d0: 3b 60 00 00 li r27,0
ffc181d4: 41 9e 00 4c beq- cr7,ffc18220 <IMFS_memfile_read+0x120>
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 );
ffc181d8: 7f e3 fb 78 mr r3,r31
ffc181dc: 38 a0 00 00 li r5,0
ffc181e0: 4b ff ef 51 bl ffc17130 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc181e4: 2c 03 00 00 cmpwi r3,0
ffc181e8: 41 82 02 88 beq- ffc18470 <IMFS_memfile_read+0x370> <== NEVER TAKEN
*/
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;
ffc181ec: 7f b7 e8 50 subf r29,r23,r29
ffc181f0: 7f 9c e8 40 cmplw cr7,r28,r29
ffc181f4: 7f 9b e3 78 mr r27,r28
ffc181f8: 41 9d 01 94 bgt- cr7,ffc1838c <IMFS_memfile_read+0x28c>
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 );
ffc181fc: 80 83 00 00 lwz r4,0(r3)
ffc18200: 7f 65 db 78 mr r5,r27
ffc18204: 7f c3 f3 78 mr r3,r30
ffc18208: 7c 84 ba 14 add r4,r4,r23
ffc1820c: 48 00 29 3d bl ffc1ab48 <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc18210: 83 b9 27 68 lwz r29,10088(r25)
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 );
dest += to_copy;
ffc18214: 7f 1e da 14 add r24,r30,r27
block++;
ffc18218: 3b 5a 00 01 addi r26,r26,1
my_length -= to_copy;
ffc1821c: 7f 9b e0 50 subf r28,r27,r28
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc18220: 7f 9c e8 40 cmplw cr7,r28,r29
ffc18224: 41 9c 00 4c blt- cr7,ffc18270 <IMFS_memfile_read+0x170>
ffc18228: 3b 39 27 68 addi r25,r25,10088
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc1822c: 7f e3 fb 78 mr r3,r31
ffc18230: 7f 44 d3 78 mr r4,r26
ffc18234: 38 a0 00 00 li r5,0
ffc18238: 4b ff ee f9 bl ffc17130 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc1823c: 2c 03 00 00 cmpwi r3,0
ffc18240: 41 82 01 7c beq- ffc183bc <IMFS_memfile_read+0x2bc> <== NEVER TAKEN
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc18244: 80 83 00 00 lwz r4,0(r3)
ffc18248: 7f a5 eb 78 mr r5,r29
ffc1824c: 7f 03 c3 78 mr r3,r24
ffc18250: 48 00 28 f9 bl ffc1ab48 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc18254: 80 19 00 00 lwz r0,0(r25)
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
ffc18258: 7f 9d e0 50 subf r28,r29,r28
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc1825c: 7f 80 e0 40 cmplw cr7,r0,r28
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
ffc18260: 7f 18 ea 14 add r24,r24,r29
block++;
ffc18264: 3b 5a 00 01 addi r26,r26,1
my_length -= to_copy;
copied += to_copy;
ffc18268: 7f 7b ea 14 add r27,r27,r29
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc1826c: 40 9d ff c0 ble+ cr7,ffc1822c <IMFS_memfile_read+0x12c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
ffc18270: 2f 9c 00 00 cmpwi cr7,r28,0
ffc18274: 41 9e 00 30 beq- cr7,ffc182a4 <IMFS_memfile_read+0x1a4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc18278: 7f 44 d3 78 mr r4,r26
ffc1827c: 7f e3 fb 78 mr r3,r31
ffc18280: 38 a0 00 00 li r5,0
ffc18284: 4b ff ee ad bl ffc17130 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc18288: 2c 03 00 00 cmpwi r3,0
ffc1828c: 41 82 01 78 beq- ffc18404 <IMFS_memfile_read+0x304> <== NEVER TAKEN
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc18290: 80 83 00 00 lwz r4,0(r3)
ffc18294: 7f 85 e3 78 mr r5,r28
ffc18298: 7f 03 c3 78 mr r3,r24
ffc1829c: 48 00 28 ad bl ffc1ab48 <memcpy>
copied += my_length;
ffc182a0: 7f 7b e2 14 add r27,r27,r28
}
IMFS_update_atime( the_jnode );
ffc182a4: 38 61 00 08 addi r3,r1,8
ffc182a8: 38 80 00 00 li r4,0
ffc182ac: 4b fe df 49 bl ffc061f4 <gettimeofday>
ffc182b0: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc182b4: 7f 63 db 78 mr r3,r27
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
ffc182b8: 90 1f 00 40 stw r0,64(r31)
return copied;
}
ffc182bc: 80 01 00 44 lwz r0,68(r1)
ffc182c0: 82 e1 00 1c lwz r23,28(r1)
ffc182c4: 7c 08 03 a6 mtlr r0
ffc182c8: 83 01 00 20 lwz r24,32(r1)
ffc182cc: 83 21 00 24 lwz r25,36(r1)
ffc182d0: 83 41 00 28 lwz r26,40(r1)
ffc182d4: 83 61 00 2c lwz r27,44(r1)
ffc182d8: 83 81 00 30 lwz r28,48(r1)
ffc182dc: 83 a1 00 34 lwz r29,52(r1)
ffc182e0: 83 c1 00 38 lwz r30,56(r1)
ffc182e4: 83 e1 00 3c lwz r31,60(r1)
ffc182e8: 38 21 00 40 addi r1,r1,64
ffc182ec: 4e 80 00 20 blr
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
ffc182f0: 41 9e 00 8c beq- cr7,ffc1837c <IMFS_memfile_read+0x27c> <== ALWAYS TAKEN
ffc182f4: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED
ffc182f8: 4b ff fe 94 b ffc1818c <IMFS_memfile_read+0x8c> <== NOT EXECUTED
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
ffc182fc: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED
ffc18300: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc18304: 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;
ffc18308: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
ffc1830c: 7d 9b 50 10 subfc r12,r27,r10 <== NOT EXECUTED
ffc18310: 7d 7a 49 10 subfe r11,r26,r9 <== NOT EXECUTED
ffc18314: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc18318: 40 9d 00 7c ble- cr7,ffc18394 <IMFS_memfile_read+0x294> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
ffc1831c: 7f 9b 50 50 subf r28,r27,r10 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
ffc18320: 7c 84 da 14 add r4,r4,r27 <== NOT EXECUTED
ffc18324: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc18328: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc1832c: 48 00 28 1d bl ffc1ab48 <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
ffc18330: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc18334: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc18338: 4b fe de bd bl ffc061f4 <gettimeofday> <== NOT EXECUTED
ffc1833c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
return my_length;
ffc18340: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc18344: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
IMFS_update_atime( the_jnode );
ffc18348: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc1834c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc18350: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc18354: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18358: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc1835c: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc18360: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc18364: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc18368: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc1836c: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc18370: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc18374: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc18378: 4e 80 00 20 blr <== NOT EXECUTED
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
ffc1837c: 7f 89 e0 40 cmplw cr7,r9,r28
ffc18380: 41 bd fe 08 bgt- cr7,ffc18188 <IMFS_memfile_read+0x88>
ffc18384: 7d 1c 43 78 mr r28,r8
ffc18388: 4b ff fe 04 b ffc1818c <IMFS_memfile_read+0x8c>
*/
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;
ffc1838c: 7f bb eb 78 mr r27,r29
ffc18390: 4b ff fe 6c b ffc181fc <IMFS_memfile_read+0xfc>
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
ffc18394: 40 9e 00 0c bne- cr7,ffc183a0 <IMFS_memfile_read+0x2a0> <== NOT EXECUTED
ffc18398: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED
ffc1839c: 41 9d ff 80 bgt+ cr7,ffc1831c <IMFS_memfile_read+0x21c> <== NOT EXECUTED
ffc183a0: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED
ffc183a4: 4b ff ff 7c b ffc18320 <IMFS_memfile_read+0x220> <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc183a8: 48 00 1b b9 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc183ac: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc183b0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc183b4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc183b8: 4b ff ff 04 b ffc182bc <IMFS_memfile_read+0x1bc> <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc183bc: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc183c0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc183c4: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc183c8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc183cc: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc183d0: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc183d4: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc183d8: 38 80 02 a7 li r4,679 <== NOT EXECUTED
ffc183dc: 4b fe d7 f1 bl ffc05bcc <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
ffc183e0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc183e4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc183e8: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc183ec: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc183f0: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc183f4: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc183f8: 38 c6 70 f4 addi r6,r6,28916 <== NOT EXECUTED
ffc183fc: 38 80 02 5a li r4,602 <== NOT EXECUTED
ffc18400: 4b fe d7 cd bl ffc05bcc <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc18404: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc18408: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1840c: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc18410: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc18414: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc18418: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc1841c: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc18420: 38 80 02 b9 li r4,697 <== NOT EXECUTED
ffc18424: 4b fe d7 a9 bl ffc05bcc <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
ffc18428: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1842c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc18430: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc18434: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc18438: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc1843c: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc18440: 38 c6 70 a8 addi r6,r6,28840 <== NOT EXECUTED
ffc18444: 38 80 02 51 li r4,593 <== NOT EXECUTED
ffc18448: 4b fe d7 85 bl ffc05bcc <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1844c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc18450: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc18454: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc18458: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1845c: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc18460: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc18464: 38 c6 70 58 addi r6,r6,28760 <== NOT EXECUTED
ffc18468: 38 80 02 4c li r4,588 <== NOT EXECUTED
ffc1846c: 4b fe d7 61 bl ffc05bcc <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc18470: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc18474: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc18478: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc1847c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc18480: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc18484: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc18488: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc1848c: 38 80 02 96 li r4,662 <== NOT EXECUTED
ffc18490: 4b fe d7 3d bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc174f4 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc174f4: 94 21 ff d8 stwu r1,-40(r1)
ffc174f8: 7c 08 02 a6 mflr r0
ffc174fc: 93 41 00 10 stw r26,16(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17500: 7c 7a 1b 79 mr. r26,r3
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc17504: 90 01 00 2c stw r0,44(r1)
ffc17508: 93 21 00 0c stw r25,12(r1)
ffc1750c: 93 61 00 14 stw r27,20(r1)
ffc17510: 93 81 00 18 stw r28,24(r1)
ffc17514: 93 a1 00 1c stw r29,28(r1)
ffc17518: 93 c1 00 20 stw r30,32(r1)
ffc1751c: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17520: 41 82 01 90 beq- ffc176b0 <IMFS_memfile_remove+0x1bc> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17524: 80 1a 00 4c lwz r0,76(r26)
ffc17528: 2f 80 00 05 cmpwi cr7,r0,5
ffc1752c: 40 9e 01 a8 bne- cr7,ffc176d4 <IMFS_memfile_remove+0x1e0><== NEVER TAKEN
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc17530: 80 1a 00 58 lwz r0,88(r26)
/*
* 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;
ffc17534: 3f c0 00 00 lis r30,0
ffc17538: 83 9e 27 68 lwz r28,10088(r30)
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc1753c: 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;
ffc17540: 57 9c f0 be rlwinm r28,r28,30,2,31
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc17544: 41 9e 00 10 beq- cr7,ffc17554 <IMFS_memfile_remove+0x60>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc17548: 38 7a 00 58 addi r3,r26,88
ffc1754c: 7f 84 e3 78 mr r4,r28
ffc17550: 4b ff fe 81 bl ffc173d0 <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc17554: 81 3a 00 5c lwz r9,92(r26)
ffc17558: 2f 89 00 00 cmpwi cr7,r9,0
ffc1755c: 41 9e 00 68 beq- cr7,ffc175c4 <IMFS_memfile_remove+0xd0><== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc17560: 80 1e 27 68 lwz r0,10088(r30) <== NOT EXECUTED
ffc17564: 54 0b f0 bf rlwinm. r11,r0,30,2,31 <== NOT EXECUTED
ffc17568: 41 82 00 50 beq- ffc175b8 <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
ffc1756c: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc17570: 3b bd 27 68 addi r29,r29,10088 <== NOT EXECUTED
ffc17574: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17578: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc1757c: 48 00 00 08 b ffc17584 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
ffc17580: 81 3a 00 5c lwz r9,92(r26) <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
ffc17584: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED
ffc17588: 7c 09 18 2e lwzx r0,r9,r3 <== NOT EXECUTED
ffc1758c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc17590: 41 9e 00 10 beq- cr7,ffc175a0 <IMFS_memfile_remove+0xac><== NOT EXECUTED
memfile_free_blocks_in_table(
ffc17594: 7c 69 1a 14 add r3,r9,r3 <== NOT EXECUTED
ffc17598: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc1759c: 4b ff fe 35 bl ffc173d0 <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++ ) {
ffc175a0: 80 1d 00 00 lwz r0,0(r29) <== NOT EXECUTED
ffc175a4: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
ffc175a8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc175ac: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc175b0: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc175b4: 41 9d ff cc bgt+ cr7,ffc17580 <IMFS_memfile_remove+0x8c><== 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 );
ffc175b8: 38 7a 00 5c addi r3,r26,92 <== NOT EXECUTED
ffc175bc: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc175c0: 4b ff fe 11 bl ffc173d0 <memfile_free_blocks_in_table><== NOT EXECUTED
}
if ( info->triply_indirect ) {
ffc175c4: 80 7a 00 60 lwz r3,96(r26)
ffc175c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc175cc: 41 9e 00 b4 beq- cr7,ffc17680 <IMFS_memfile_remove+0x18c><== ALWAYS TAKEN
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc175d0: 80 1e 27 68 lwz r0,10088(r30) <== NOT EXECUTED
ffc175d4: 54 00 f0 bf rlwinm. r0,r0,30,2,31 <== NOT EXECUTED
ffc175d8: 41 82 00 9c beq- ffc17674 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
ffc175dc: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc175e0: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc175e4: 41 9e 00 90 beq- cr7,ffc17674 <IMFS_memfile_remove+0x180><== NOT EXECUTED
ffc175e8: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc175ec: 3b bd 27 68 addi r29,r29,10088 <== NOT EXECUTED
ffc175f0: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc175f4: 3b 60 00 00 li r27,0 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc175f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc175fc: 41 9e 00 44 beq- cr7,ffc17640 <IMFS_memfile_remove+0x14c><== NOT EXECUTED
ffc17600: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17604: 3b e0 00 00 li r31,0 <== NOT EXECUTED
if ( p[j] ) {
ffc17608: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED
ffc1760c: 7c 1e 18 2e lwzx r0,r30,r3 <== NOT EXECUTED
ffc17610: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc17614: 41 9e 00 10 beq- cr7,ffc17624 <IMFS_memfile_remove+0x130><== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc17618: 7c 7e 1a 14 add r3,r30,r3 <== NOT EXECUTED
ffc1761c: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc17620: 4b ff fd b1 bl ffc173d0 <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++ ) {
ffc17624: 80 1d 00 00 lwz r0,0(r29) <== NOT EXECUTED
ffc17628: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
ffc1762c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17630: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc17634: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc17638: 41 9d ff d0 bgt+ cr7,ffc17608 <IMFS_memfile_remove+0x114><== NOT EXECUTED
ffc1763c: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
ffc17640: 7c 63 ca 14 add r3,r3,r25 <== NOT EXECUTED
ffc17644: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc17648: 4b ff fd 89 bl ffc173d0 <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++ ) {
ffc1764c: 80 1d 00 00 lwz r0,0(r29) <== NOT EXECUTED
ffc17650: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc17654: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc17658: 7f 80 d8 40 cmplw cr7,r0,r27 <== NOT EXECUTED
ffc1765c: 40 9d 00 18 ble- cr7,ffc17674 <IMFS_memfile_remove+0x180><== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
ffc17660: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc17664: 57 79 10 3a rlwinm r25,r27,2,0,29 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
ffc17668: 7f c3 c8 2e lwzx r30,r3,r25 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc1766c: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc17670: 40 9e ff 88 bne+ cr7,ffc175f8 <IMFS_memfile_remove+0x104><== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc17674: 38 7a 00 60 addi r3,r26,96 <== NOT EXECUTED
ffc17678: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc1767c: 4b ff fd 55 bl ffc173d0 <memfile_free_blocks_in_table><== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc17680: 80 01 00 2c lwz r0,44(r1)
ffc17684: 38 60 00 00 li r3,0
ffc17688: 83 21 00 0c lwz r25,12(r1)
ffc1768c: 7c 08 03 a6 mtlr r0
ffc17690: 83 41 00 10 lwz r26,16(r1)
ffc17694: 83 61 00 14 lwz r27,20(r1)
ffc17698: 83 81 00 18 lwz r28,24(r1)
ffc1769c: 83 a1 00 1c lwz r29,28(r1)
ffc176a0: 83 c1 00 20 lwz r30,32(r1)
ffc176a4: 83 e1 00 24 lwz r31,36(r1)
ffc176a8: 38 21 00 28 addi r1,r1,40
ffc176ac: 4e 80 00 20 blr
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc176b0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc176b4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc176b8: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc176bc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc176c0: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc176c4: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc176c8: 38 c6 70 58 addi r6,r6,28760 <== NOT EXECUTED
ffc176cc: 38 80 01 ee li r4,494 <== NOT EXECUTED
ffc176d0: 4b fe e4 fd bl ffc05bcc <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc176d4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc176d8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc176dc: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc176e0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc176e4: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc176e8: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc176ec: 38 c6 70 64 addi r6,r6,28772 <== NOT EXECUTED
ffc176f0: 38 80 01 f2 li r4,498 <== NOT EXECUTED
ffc176f4: 4b fe e4 d9 bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc17490 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc17490: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc17494: 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 );
ffc17498: 38 a0 00 00 li r5,0 <== NOT EXECUTED
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc1749c: 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 );
ffc174a0: 4b ff fc 91 bl ffc17130 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
assert( block_ptr );
ffc174a4: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc174a8: 41 82 00 28 beq- ffc174d0 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
ffc174ac: 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;
ffc174b0: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
*block_ptr = 0;
ffc174b4: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
memfile_free_block( ptr );
ffc174b8: 4b ff fc 05 bl ffc170bc <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
ffc174bc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc174c0: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc174c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc174c8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc174cc: 4e 80 00 20 blr <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc174d0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc174d4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc174d8: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc174dc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc174e0: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc174e4: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED
ffc174e8: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc174ec: 38 80 01 96 li r4,406 <== NOT EXECUTED
ffc174f0: 4b fe e6 dd bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc17c9c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc17c9c: 94 21 ff c0 stwu r1,-64(r1)
ffc17ca0: 7c 08 02 a6 mflr r0
ffc17ca4: 93 e1 00 3c stw r31,60(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17ca8: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc17cac: 93 41 00 28 stw r26,40(r1)
ffc17cb0: 7d 1a 43 78 mr r26,r8
ffc17cb4: 93 81 00 30 stw r28,48(r1)
ffc17cb8: 7c fc 3b 78 mr r28,r7
ffc17cbc: 93 a1 00 34 stw r29,52(r1)
ffc17cc0: 7c bd 2b 78 mr r29,r5
ffc17cc4: 93 c1 00 38 stw r30,56(r1)
ffc17cc8: 7c de 33 78 mr r30,r6
ffc17ccc: 90 01 00 44 stw r0,68(r1)
ffc17cd0: 92 e1 00 1c stw r23,28(r1)
ffc17cd4: 93 01 00 20 stw r24,32(r1)
ffc17cd8: 93 21 00 24 stw r25,36(r1)
ffc17cdc: 93 61 00 2c stw r27,44(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17ce0: 41 82 02 54 beq- ffc17f34 <IMFS_memfile_write+0x298> <== NEVER TAKEN
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17ce4: 80 1f 00 4c lwz r0,76(r31)
ffc17ce8: 2f 80 00 05 cmpwi cr7,r0,5
ffc17cec: 40 9e 02 24 bne- cr7,ffc17f10 <IMFS_memfile_write+0x274><== NEVER TAKEN
/*
* Error check arguments
*/
assert( source );
ffc17cf0: 2f 87 00 00 cmpwi cr7,r7,0
ffc17cf4: 41 9e 02 ac beq- cr7,ffc17fa0 <IMFS_memfile_write+0x304><== NEVER TAKEN
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc17cf8: 2f 88 00 00 cmpwi cr7,r8,0
ffc17cfc: 41 9e 01 dc beq- cr7,ffc17ed8 <IMFS_memfile_write+0x23c><== NEVER TAKEN
* 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 ) {
ffc17d00: 80 1f 00 50 lwz r0,80(r31)
ffc17d04: 7c c8 32 14 add r6,r8,r6
ffc17d08: 2f 80 00 00 cmpwi cr7,r0,0
ffc17d0c: 41 9c 01 78 blt- cr7,ffc17e84 <IMFS_memfile_write+0x1e8><== NEVER TAKEN
ffc17d10: 41 9e 01 68 beq- cr7,ffc17e78 <IMFS_memfile_write+0x1dc><== ALWAYS TAKEN
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17d14: 3f 20 00 00 lis r25,0
ffc17d18: 83 79 27 68 lwz r27,10088(r25)
ffc17d1c: 7f a3 eb 78 mr r3,r29
ffc17d20: 7f c4 f3 78 mr r4,r30
ffc17d24: 7f 78 fe 70 srawi r24,r27,31
ffc17d28: 7f 05 c3 78 mr r5,r24
ffc17d2c: 7f 66 db 78 mr r6,r27
ffc17d30: 48 00 c4 e9 bl ffc24218 <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17d34: 7f a3 eb 78 mr r3,r29
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17d38: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17d3c: 7f 05 c3 78 mr r5,r24
ffc17d40: 7f c4 f3 78 mr r4,r30
ffc17d44: 7f 66 db 78 mr r6,r27
ffc17d48: 48 00 c0 cd bl ffc23e14 <__divdi3>
if ( start_offset ) {
ffc17d4c: 2f 97 00 00 cmpwi cr7,r23,0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17d50: 7c 9e 23 78 mr r30,r4
if ( start_offset ) {
ffc17d54: 3b a0 00 00 li r29,0
ffc17d58: 40 9e 00 d8 bne- cr7,ffc17e30 <IMFS_memfile_write+0x194>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc17d5c: 7f 9a d8 40 cmplw cr7,r26,r27
ffc17d60: 41 9c 00 4c blt- cr7,ffc17dac <IMFS_memfile_write+0x110>
ffc17d64: 3b 39 27 68 addi r25,r25,10088
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc17d68: 7f e3 fb 78 mr r3,r31
ffc17d6c: 7f c4 f3 78 mr r4,r30
ffc17d70: 38 a0 00 00 li r5,0
ffc17d74: 4b ff f3 bd bl ffc17130 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc17d78: 2c 03 00 00 cmpwi r3,0
ffc17d7c: 41 82 01 70 beq- ffc17eec <IMFS_memfile_write+0x250> <== NEVER TAKEN
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 );
ffc17d80: 80 63 00 00 lwz r3,0(r3)
ffc17d84: 7f 84 e3 78 mr r4,r28
ffc17d88: 7f 65 db 78 mr r5,r27
ffc17d8c: 48 00 2d bd bl ffc1ab48 <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc17d90: 80 19 00 00 lwz r0,0(r25)
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
ffc17d94: 7f 5b d0 50 subf r26,r27,r26
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc17d98: 7f 80 d0 40 cmplw cr7,r0,r26
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 );
src += to_copy;
ffc17d9c: 7f 9c da 14 add r28,r28,r27
block++;
ffc17da0: 3b de 00 01 addi r30,r30,1
*
* 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(
ffc17da4: 7f bd da 14 add r29,r29,r27
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc17da8: 40 9d ff c0 ble+ cr7,ffc17d68 <IMFS_memfile_write+0xcc>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
ffc17dac: 2f 9a 00 00 cmpwi cr7,r26,0
ffc17db0: 41 9e 00 30 beq- cr7,ffc17de0 <IMFS_memfile_write+0x144>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc17db4: 7f c4 f3 78 mr r4,r30
ffc17db8: 7f e3 fb 78 mr r3,r31
ffc17dbc: 38 a0 00 00 li r5,0
ffc17dc0: 4b ff f3 71 bl ffc17130 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc17dc4: 2c 03 00 00 cmpwi r3,0
ffc17dc8: 41 82 01 b4 beq- ffc17f7c <IMFS_memfile_write+0x2e0> <== NEVER TAKEN
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 );
ffc17dcc: 80 63 00 00 lwz r3,0(r3)
ffc17dd0: 7f 84 e3 78 mr r4,r28
ffc17dd4: 7f 45 d3 78 mr r5,r26
ffc17dd8: 48 00 2d 71 bl ffc1ab48 <memcpy>
my_length = 0;
copied += to_copy;
ffc17ddc: 7f bd d2 14 add r29,r29,r26
}
IMFS_mtime_ctime_update( the_jnode );
ffc17de0: 38 61 00 08 addi r3,r1,8
ffc17de4: 38 80 00 00 li r4,0
ffc17de8: 4b fe e4 0d bl ffc061f4 <gettimeofday>
ffc17dec: 80 01 00 08 lwz r0,8(r1)
ffc17df0: 90 1f 00 48 stw r0,72(r31)
ffc17df4: 90 1f 00 44 stw r0,68(r31)
return copied;
}
ffc17df8: 80 01 00 44 lwz r0,68(r1)
ffc17dfc: 7f a3 eb 78 mr r3,r29
ffc17e00: 82 e1 00 1c lwz r23,28(r1)
ffc17e04: 7c 08 03 a6 mtlr r0
ffc17e08: 83 01 00 20 lwz r24,32(r1)
ffc17e0c: 83 21 00 24 lwz r25,36(r1)
ffc17e10: 83 41 00 28 lwz r26,40(r1)
ffc17e14: 83 61 00 2c lwz r27,44(r1)
ffc17e18: 83 81 00 30 lwz r28,48(r1)
ffc17e1c: 83 a1 00 34 lwz r29,52(r1)
ffc17e20: 83 c1 00 38 lwz r30,56(r1)
ffc17e24: 83 e1 00 3c lwz r31,60(r1)
ffc17e28: 38 21 00 40 addi r1,r1,64
ffc17e2c: 4e 80 00 20 blr
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc17e30: 7f e3 fb 78 mr r3,r31
ffc17e34: 38 a0 00 00 li r5,0
ffc17e38: 4b ff f2 f9 bl ffc17130 <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc17e3c: 2c 03 00 00 cmpwi r3,0
ffc17e40: 41 82 01 18 beq- ffc17f58 <IMFS_memfile_write+0x2bc> <== NEVER TAKEN
*/
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;
ffc17e44: 7f b7 d8 50 subf r29,r23,r27
ffc17e48: 7f 9d d0 40 cmplw cr7,r29,r26
ffc17e4c: 41 9d 00 60 bgt- cr7,ffc17eac <IMFS_memfile_write+0x210>
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 );
ffc17e50: 80 63 00 00 lwz r3,0(r3)
ffc17e54: 7f 84 e3 78 mr r4,r28
ffc17e58: 7f a5 eb 78 mr r5,r29
ffc17e5c: 7c 63 ba 14 add r3,r3,r23
ffc17e60: 48 00 2c e9 bl ffc1ab48 <memcpy>
src += to_copy;
ffc17e64: 7f 9c ea 14 add r28,r28,r29
block++;
my_length -= to_copy;
copied += to_copy;
ffc17e68: 83 79 27 68 lwz r27,10088(r25)
#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 );
src += to_copy;
block++;
ffc17e6c: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc17e70: 7f 5d d0 50 subf r26,r29,r26
ffc17e74: 4b ff fe e8 b ffc17d5c <IMFS_memfile_write+0xc0>
* 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 ) {
ffc17e78: 80 1f 00 54 lwz r0,84(r31)
ffc17e7c: 7f 80 30 40 cmplw cr7,r0,r6
ffc17e80: 40 9c fe 94 bge+ cr7,ffc17d14 <IMFS_memfile_write+0x78> <== NEVER TAKEN
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc17e84: 7f e3 fb 78 mr r3,r31
ffc17e88: 38 a0 00 00 li r5,0
ffc17e8c: 4b ff fa 55 bl ffc178e0 <IMFS_memfile_extend>
if ( status )
ffc17e90: 2f 83 00 00 cmpwi cr7,r3,0
ffc17e94: 41 9e fe 80 beq+ cr7,ffc17d14 <IMFS_memfile_write+0x78> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc17e98: 48 00 20 c9 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc17e9c: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc17ea0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17ea4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc17ea8: 4b ff ff 50 b ffc17df8 <IMFS_memfile_write+0x15c> <== NOT EXECUTED
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 );
ffc17eac: 80 63 00 00 lwz r3,0(r3)
*/
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;
ffc17eb0: 7f 5d d3 78 mr r29,r26
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 );
ffc17eb4: 7f 84 e3 78 mr r4,r28
ffc17eb8: 7c 63 ba 14 add r3,r3,r23
ffc17ebc: 7f a5 eb 78 mr r5,r29
ffc17ec0: 48 00 2c 89 bl ffc1ab48 <memcpy>
src += to_copy;
ffc17ec4: 7f 9c ea 14 add r28,r28,r29
block++;
my_length -= to_copy;
copied += to_copy;
ffc17ec8: 83 79 27 68 lwz r27,10088(r25)
#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 );
src += to_copy;
block++;
ffc17ecc: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc17ed0: 7f 5d d0 50 subf r26,r29,r26
ffc17ed4: 4b ff fe 88 b ffc17d5c <IMFS_memfile_write+0xc0>
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc17ed8: 48 00 20 89 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc17edc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc17ee0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17ee4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc17ee8: 4b ff ff 10 b ffc17df8 <IMFS_memfile_write+0x15c> <== NOT EXECUTED
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc17eec: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17ef0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17ef4: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17ef8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17efc: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17f00: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17f04: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc17f08: 38 80 03 30 li r4,816 <== NOT EXECUTED
ffc17f0c: 4b fe dc c1 bl ffc05bcc <__assert_func> <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17f10: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17f14: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17f18: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17f1c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17f20: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17f24: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17f28: 38 c6 70 64 addi r6,r6,28772 <== NOT EXECUTED
ffc17f2c: 38 80 02 e7 li r4,743 <== NOT EXECUTED
ffc17f30: 4b fe dc 9d bl ffc05bcc <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17f34: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17f38: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17f3c: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17f40: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17f44: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17f48: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17f4c: 38 c6 70 58 addi r6,r6,28760 <== NOT EXECUTED
ffc17f50: 38 80 02 e3 li r4,739 <== NOT EXECUTED
ffc17f54: 4b fe dc 79 bl ffc05bcc <__assert_func> <== NOT EXECUTED
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc17f58: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17f5c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17f60: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17f64: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17f68: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17f6c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17f70: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc17f74: 38 80 03 1c li r4,796 <== NOT EXECUTED
ffc17f78: 4b fe dc 55 bl ffc05bcc <__assert_func> <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
ffc17f7c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17f80: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17f84: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17f88: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17f8c: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17f90: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17f94: 38 c6 70 94 addi r6,r6,28820 <== NOT EXECUTED
ffc17f98: 38 80 03 46 li r4,838 <== NOT EXECUTED
ffc17f9c: 4b fe dc 31 bl ffc05bcc <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
ffc17fa0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17fa4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17fa8: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17fac: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17fb0: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17fb4: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17fb8: 38 c6 70 a0 addi r6,r6,28832 <== NOT EXECUTED
ffc17fbc: 38 80 02 ef li r4,751 <== NOT EXECUTED
ffc17fc0: 4b fe dc 0d bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc0ddd8 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0ddd8: 94 21 ff 90 stwu r1,-112(r1)
ffc0dddc: 7c 08 02 a6 mflr r0
ffc0dde0: 93 41 00 58 stw r26,88(r1)
ffc0dde4: 7c 7a 1b 78 mr r26,r3
ffc0dde8: 90 01 00 74 stw r0,116(r1)
ffc0ddec: 93 61 00 5c stw r27,92(r1)
ffc0ddf0: 7c fb 3b 78 mr r27,r7
ffc0ddf4: 93 81 00 60 stw r28,96(r1)
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 );
ffc0ddf8: 3b 81 00 28 addi r28,r1,40
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0ddfc: 93 a1 00 64 stw r29,100(r1)
ffc0de00: 7c bd 2b 78 mr r29,r5
ffc0de04: 93 c1 00 68 stw r30,104(r1)
ffc0de08: 7c de 33 78 mr r30,r6
ffc0de0c: 93 e1 00 6c stw r31,108(r1)
ffc0de10: 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 );
ffc0de14: 48 00 67 5d bl ffc14570 <strlen>
ffc0de18: 7f 85 e3 78 mr r5,r28
ffc0de1c: 7c 64 1b 78 mr r4,r3
ffc0de20: 38 c1 00 08 addi r6,r1,8
ffc0de24: 7f 43 d3 78 mr r3,r26
ffc0de28: 4b ff fd 6d bl ffc0db94 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
ffc0de2c: 57 e0 04 26 rlwinm r0,r31,0,16,19
ffc0de30: 2f 80 40 00 cmpwi cr7,r0,16384
ffc0de34: 41 9e 00 8c beq- cr7,ffc0dec0 <IMFS_mknod+0xe8>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
ffc0de38: 39 20 00 00 li r9,0
ffc0de3c: 61 29 80 00 ori r9,r9,32768
ffc0de40: 7f 80 48 00 cmpw cr7,r0,r9
ffc0de44: 38 80 00 05 li r4,5
ffc0de48: 41 9e 00 20 beq- cr7,ffc0de68 <IMFS_mknod+0x90>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
ffc0de4c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc0de50: 41 9e 00 60 beq- cr7,ffc0deb0 <IMFS_mknod+0xd8>
ffc0de54: 2f 80 20 00 cmpwi cr7,r0,8192
ffc0de58: 41 9e 00 58 beq- cr7,ffc0deb0 <IMFS_mknod+0xd8>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
ffc0de5c: 2f 80 10 00 cmpwi cr7,r0,4096
ffc0de60: 38 80 00 07 li r4,7
ffc0de64: 40 9e 00 64 bne- cr7,ffc0dec8 <IMFS_mknod+0xf0> <== 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(
ffc0de68: 7f 63 db 78 mr r3,r27
ffc0de6c: 7f 85 e3 78 mr r5,r28
ffc0de70: 7f e6 fb 78 mr r6,r31
ffc0de74: 38 e1 00 10 addi r7,r1,16
ffc0de78: 48 00 34 7d bl ffc112f4 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
ffc0de7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0de80: 38 60 00 00 li r3,0
ffc0de84: 41 9e 00 58 beq- cr7,ffc0dedc <IMFS_mknod+0x104> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
ffc0de88: 80 01 00 74 lwz r0,116(r1)
ffc0de8c: 83 41 00 58 lwz r26,88(r1)
ffc0de90: 7c 08 03 a6 mtlr r0
ffc0de94: 83 61 00 5c lwz r27,92(r1)
ffc0de98: 83 81 00 60 lwz r28,96(r1)
ffc0de9c: 83 a1 00 64 lwz r29,100(r1)
ffc0dea0: 83 c1 00 68 lwz r30,104(r1)
ffc0dea4: 83 e1 00 6c lwz r31,108(r1)
ffc0dea8: 38 21 00 70 addi r1,r1,112
ffc0deac: 4e 80 00 20 blr
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
ffc0deb0: 93 a1 00 10 stw r29,16(r1)
ffc0deb4: 38 80 00 02 li r4,2
ffc0deb8: 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) ) {
ffc0debc: 4b ff ff ac b ffc0de68 <IMFS_mknod+0x90>
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0dec0: 38 80 00 01 li r4,1
ffc0dec4: 4b ff ff a4 b ffc0de68 <IMFS_mknod+0x90>
ffc0dec8: 48 00 53 ad bl ffc13274 <__errno> <== NOT EXECUTED
ffc0decc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0ded0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0ded4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0ded8: 4b ff ff b0 b ffc0de88 <IMFS_mknod+0xb0> <== NOT EXECUTED
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc0dedc: 48 00 53 99 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0dee0: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0dee4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0dee8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0deec: 4b ff ff 9c b ffc0de88 <IMFS_mknod+0xb0> <== NOT EXECUTED
ffc0563c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc0563c: 7c 08 02 a6 mflr r0
ffc05640: 94 21 ff f8 stwu r1,-8(r1)
ffc05644: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc05648: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc0564c: 80 09 00 4c lwz r0,76(r9)
ffc05650: 2f 80 00 01 cmpwi cr7,r0,1
ffc05654: 40 9e 00 1c bne- cr7,ffc05670 <IMFS_mount+0x34> <== NEVER TAKEN
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
ffc05658: 90 69 00 5c stw r3,92(r9)
ffc0565c: 38 60 00 00 li r3,0
return 0;
}
ffc05660: 80 01 00 0c lwz r0,12(r1)
ffc05664: 38 21 00 08 addi r1,r1,8
ffc05668: 7c 08 03 a6 mtlr r0
ffc0566c: 4e 80 00 20 blr
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc05670: 48 01 48 f1 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc05674: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc05678: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0567c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05680: 4b ff ff e0 b ffc05660 <IMFS_mount+0x24> <== NOT EXECUTED
ffc07158 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07158: 94 21 ff f0 stwu r1,-16(r1)
ffc0715c: 7c 08 02 a6 mflr r0
ffc07160: 93 e1 00 0c stw r31,12(r1)
assert( the_jnode );
ffc07164: 7c 7f 1b 79 mr. r31,r3
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc07168: 90 01 00 14 stw r0,20(r1)
ffc0716c: 93 c1 00 08 stw r30,8(r1)
assert( the_jnode );
ffc07170: 41 82 02 28 beq- ffc07398 <IMFS_print_jnode+0x240> <== NEVER TAKEN
fprintf(stdout, "%s", the_jnode->name );
ffc07174: 3f c0 00 00 lis r30,0
ffc07178: 81 3e 27 4c lwz r9,10060(r30)
ffc0717c: 38 7f 00 0c addi r3,r31,12
ffc07180: 80 89 00 08 lwz r4,8(r9)
ffc07184: 48 01 3b 41 bl ffc1acc4 <fputs>
switch( the_jnode->type ) {
ffc07188: 80 bf 00 4c lwz r5,76(r31)
ffc0718c: 2b 85 00 07 cmplwi cr7,r5,7
ffc07190: 40 9d 00 3c ble- cr7,ffc071cc <IMFS_print_jnode+0x74> <== ALWAYS TAKEN
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
ffc07194: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc07198: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0719c: 38 84 bc 08 addi r4,r4,-17400 <== NOT EXECUTED
ffc071a0: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc071a4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc071a8: 48 01 38 a1 bl ffc1aa48 <fprintf> <== NOT EXECUTED
assert(0);
ffc071ac: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc071b0: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc071b4: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc071b8: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc071bc: 38 a5 bb 2c addi r5,r5,-17620 <== NOT EXECUTED
ffc071c0: 38 c6 bb f0 addi r6,r6,-17424 <== NOT EXECUTED
ffc071c4: 38 80 00 6c li r4,108 <== NOT EXECUTED
ffc071c8: 48 00 0d ad bl ffc07f74 <__assert_func> <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc071cc: 3d 20 ff c3 lis r9,-61
ffc071d0: 39 29 bb 0c addi r9,r9,-17652
ffc071d4: 54 a0 10 3a rlwinm r0,r5,2,0,29
ffc071d8: 7c 09 00 2e lwzx r0,r9,r0
ffc071dc: 7d 20 4a 14 add r9,r0,r9
ffc071e0: 7d 29 03 a6 mtctr r9
ffc071e4: 4e 80 04 20 bctr
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
ffc071e8: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc071ec: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc071f0: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc071f4: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED
ffc071f8: 38 a0 00 12 li r5,18 <== NOT EXECUTED
ffc071fc: 38 63 bb f4 addi r3,r3,-17420 <== NOT EXECUTED
ffc07200: 48 01 48 b9 bl ffc1bab8 <fwrite> <== NOT EXECUTED
assert(0);
ffc07204: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc07208: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc0720c: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc07210: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc07214: 38 a5 bb 2c addi r5,r5,-17620 <== NOT EXECUTED
ffc07218: 38 c6 bb f0 addi r6,r6,-17424 <== NOT EXECUTED
ffc0721c: 38 80 00 67 li r4,103 <== NOT EXECUTED
ffc07220: 48 00 0d 55 bl ffc07f74 <__assert_func> <== NOT EXECUTED
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
ffc07224: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc07228: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0722c: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED
ffc07230: 38 84 bb c0 addi r4,r4,-17472 <== NOT EXECUTED
ffc07234: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED
ffc07238: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc0723c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc07240: 48 01 38 09 bl ffc1aa48 <fprintf> <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc07244: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc07248: 38 63 ad 88 addi r3,r3,-21112 <== NOT EXECUTED
ffc0724c: 48 01 5b 2d bl ffc1cd78 <puts> <== NOT EXECUTED
}
ffc07250: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc07254: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07258: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0725c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc07260: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc07264: 4e 80 00 20 blr <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
ffc07268: 81 3e 27 4c lwz r9,10060(r30)
ffc0726c: 3c 80 ff c3 lis r4,-61
ffc07270: 80 bf 00 54 lwz r5,84(r31)
ffc07274: 38 84 bb d0 addi r4,r4,-17456
ffc07278: 80 69 00 08 lwz r3,8(r9)
ffc0727c: 4c c6 31 82 crclr 4*cr1+eq
ffc07280: 48 01 37 c9 bl ffc1aa48 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc07284: 3c 60 ff c3 lis r3,-61
ffc07288: 38 63 ad 88 addi r3,r3,-21112
ffc0728c: 48 01 5a ed bl ffc1cd78 <puts>
}
ffc07290: 80 01 00 14 lwz r0,20(r1)
ffc07294: 83 c1 00 08 lwz r30,8(r1)
ffc07298: 7c 08 03 a6 mtlr r0
ffc0729c: 83 e1 00 0c lwz r31,12(r1)
ffc072a0: 38 21 00 10 addi r1,r1,16
ffc072a4: 4e 80 00 20 blr
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
ffc072a8: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc072ac: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc072b0: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc072b4: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED
ffc072b8: 38 a0 00 13 li r5,19 <== NOT EXECUTED
ffc072bc: 38 63 bb dc addi r3,r3,-17444 <== NOT EXECUTED
ffc072c0: 48 01 47 f9 bl ffc1bab8 <fwrite> <== NOT EXECUTED
assert(0);
ffc072c4: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc072c8: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc072cc: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc072d0: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc072d4: 38 a5 bb 2c addi r5,r5,-17620 <== NOT EXECUTED
ffc072d8: 38 c6 bb f0 addi r6,r6,-17424 <== NOT EXECUTED
ffc072dc: 38 80 00 62 li r4,98 <== NOT EXECUTED
ffc072e0: 48 00 0c 95 bl ffc07f74 <__assert_func> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
ffc072e4: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc072e8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc072ec: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc072f0: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED
ffc072f4: 38 a0 00 13 li r5,19 <== NOT EXECUTED
ffc072f8: 38 63 bb dc addi r3,r3,-17444 <== NOT EXECUTED
ffc072fc: 48 01 47 bd bl ffc1bab8 <fwrite> <== NOT EXECUTED
assert(0);
ffc07300: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc07304: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc07308: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc0730c: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc07310: 38 a5 bb 2c addi r5,r5,-17620 <== NOT EXECUTED
ffc07314: 38 c6 bb f0 addi r6,r6,-17424 <== NOT EXECUTED
ffc07318: 38 80 00 5d li r4,93 <== NOT EXECUTED
ffc0731c: 48 00 0c 59 bl ffc07f74 <__assert_func> <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc07320: 81 3e 27 4c lwz r9,10060(r30)
ffc07324: 3c 80 ff c3 lis r4,-61
ffc07328: 80 df 00 54 lwz r6,84(r31)
ffc0732c: 38 84 bb ac addi r4,r4,-17492
ffc07330: 80 bf 00 50 lwz r5,80(r31)
ffc07334: 80 69 00 08 lwz r3,8(r9)
ffc07338: 4c c6 31 82 crclr 4*cr1+eq
ffc0733c: 48 01 37 0d bl ffc1aa48 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc07340: 3c 60 ff c3 lis r3,-61
ffc07344: 38 63 ad 88 addi r3,r3,-21112
ffc07348: 48 01 5a 31 bl ffc1cd78 <puts>
}
ffc0734c: 80 01 00 14 lwz r0,20(r1)
ffc07350: 83 c1 00 08 lwz r30,8(r1)
ffc07354: 7c 08 03 a6 mtlr r0
ffc07358: 83 e1 00 0c lwz r31,12(r1)
ffc0735c: 38 21 00 10 addi r1,r1,16
ffc07360: 4e 80 00 20 blr
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc07364: 81 3e 27 4c lwz r9,10060(r30)
ffc07368: 38 60 00 2f li r3,47
ffc0736c: 80 89 00 08 lwz r4,8(r9)
ffc07370: 48 01 37 e9 bl ffc1ab58 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc07374: 3c 60 ff c3 lis r3,-61
ffc07378: 38 63 ad 88 addi r3,r3,-21112
ffc0737c: 48 01 59 fd bl ffc1cd78 <puts>
}
ffc07380: 80 01 00 14 lwz r0,20(r1)
ffc07384: 83 c1 00 08 lwz r30,8(r1)
ffc07388: 7c 08 03 a6 mtlr r0
ffc0738c: 83 e1 00 0c lwz r31,12(r1)
ffc07390: 38 21 00 10 addi r1,r1,16
ffc07394: 4e 80 00 20 blr
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
ffc07398: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc0739c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc073a0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc073a4: 38 63 bb 54 addi r3,r3,-17580 <== NOT EXECUTED
ffc073a8: 38 a5 bb 2c addi r5,r5,-17620 <== NOT EXECUTED
ffc073ac: 38 c6 bb a0 addi r6,r6,-17504 <== NOT EXECUTED
ffc073b0: 38 80 00 38 li r4,56 <== NOT EXECUTED
ffc073b4: 48 00 0b c1 bl ffc07f74 <__assert_func> <== NOT EXECUTED
ffc05690 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
ffc05690: 7c 08 02 a6 mflr r0
ffc05694: 94 21 ff f8 stwu r1,-8(r1)
ffc05698: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
ffc0569c: 81 23 00 00 lwz r9,0(r3)
if ( node->type != IMFS_SYM_LINK )
ffc056a0: 80 09 00 4c lwz r0,76(r9)
ffc056a4: 2f 80 00 04 cmpwi cr7,r0,4
ffc056a8: 40 9e 00 64 bne- cr7,ffc0570c <IMFS_readlink+0x7c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc056ac: 2f 85 00 00 cmpwi cr7,r5,0
ffc056b0: 41 9e 00 54 beq- cr7,ffc05704 <IMFS_readlink+0x74> <== NEVER TAKEN
ffc056b4: 81 69 00 50 lwz r11,80(r9)
ffc056b8: 7c a9 03 a6 mtctr r5
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc056bc: 38 60 00 00 li r3,0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc056c0: 88 0b 00 00 lbz r0,0(r11)
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc056c4: 39 60 00 00 li r11,0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc056c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc056cc: 40 be 00 18 bne+ cr7,ffc056e4 <IMFS_readlink+0x54> <== ALWAYS TAKEN
ffc056d0: 48 00 00 34 b ffc05704 <IMFS_readlink+0x74> <== NOT EXECUTED
ffc056d4: 81 49 00 50 lwz r10,80(r9)
ffc056d8: 7c 0a 18 ae lbzx r0,r10,r3
ffc056dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc056e0: 41 9e 00 14 beq- cr7,ffc056f4 <IMFS_readlink+0x64>
ffc056e4: 38 63 00 01 addi r3,r3,1
buf[i] = node->info.sym_link.name[i];
ffc056e8: 7c 04 59 ae stbx r0,r4,r11
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++ )
ffc056ec: 7c 6b 1b 78 mr r11,r3
ffc056f0: 42 00 ff e4 bdnz+ ffc056d4 <IMFS_readlink+0x44>
buf[i] = node->info.sym_link.name[i];
return i;
}
ffc056f4: 80 01 00 0c lwz r0,12(r1)
ffc056f8: 38 21 00 08 addi r1,r1,8
ffc056fc: 7c 08 03 a6 mtlr r0
ffc05700: 4e 80 00 20 blr
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++ )
ffc05704: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05708: 4b ff ff ec b ffc056f4 <IMFS_readlink+0x64> <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0570c: 48 01 48 55 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc05710: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05714: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05718: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0571c: 4b ff ff d8 b ffc056f4 <IMFS_readlink+0x64> <== NOT EXECUTED
ffc05720 <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 */
)
{
ffc05720: 94 21 ff e0 stwu r1,-32(r1)
ffc05724: 7c 08 02 a6 mflr r0
ffc05728: 90 01 00 24 stw r0,36(r1)
ffc0572c: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc05730: 83 e4 00 00 lwz r31,0(r4)
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc05734: 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 */
)
{
ffc05738: 93 c1 00 18 stw r30,24(r1)
ffc0573c: 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 );
ffc05740: 38 7f 00 0c addi r3,r31,12
ffc05744: 38 a0 00 20 li r5,32
ffc05748: 48 01 5b 75 bl ffc1b2bc <strncpy>
if ( the_jnode->Parent != NULL )
ffc0574c: 80 1f 00 08 lwz r0,8(r31)
ffc05750: 2f 80 00 00 cmpwi cr7,r0,0
ffc05754: 41 9e 00 0c beq- cr7,ffc05760 <IMFS_rename+0x40> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc05758: 7f e3 fb 78 mr r3,r31
ffc0575c: 48 00 5f d1 bl ffc0b72c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc05760: 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 );
ffc05764: 7f e4 fb 78 mr r4,r31
the_jnode->Parent = new_parent;
ffc05768: 90 7f 00 08 stw r3,8(r31)
ffc0576c: 38 63 00 50 addi r3,r3,80
ffc05770: 48 00 5f 8d bl ffc0b6fc <_Chain_Append>
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc05774: 38 61 00 08 addi r3,r1,8
ffc05778: 38 80 00 00 li r4,0
ffc0577c: 48 00 0a 79 bl ffc061f4 <gettimeofday>
ffc05780: 80 01 00 08 lwz r0,8(r1)
return 0;
}
ffc05784: 38 60 00 00 li r3,0
ffc05788: 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 );
ffc0578c: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc05790: 80 01 00 24 lwz r0,36(r1)
ffc05794: 83 e1 00 1c lwz r31,28(r1)
ffc05798: 38 21 00 20 addi r1,r1,32
ffc0579c: 7c 08 03 a6 mtlr r0
ffc057a0: 4e 80 00 20 blr
ffc0defc <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc0defc: 94 21 ff e0 stwu r1,-32(r1)
ffc0df00: 7c 08 02 a6 mflr r0
ffc0df04: 90 01 00 24 stw r0,36(r1)
ffc0df08: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc0df0c: 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 */
)
{
ffc0df10: 93 c1 00 18 stw r30,24(r1)
ffc0df14: 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 ) {
ffc0df18: 80 1f 00 08 lwz r0,8(r31)
ffc0df1c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0df20: 41 9e 00 14 beq- cr7,ffc0df34 <IMFS_rmnod+0x38> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0df24: 7f e3 fb 78 mr r3,r31
ffc0df28: 48 00 18 0d bl ffc0f734 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc0df2c: 38 00 00 00 li r0,0
ffc0df30: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc0df34: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc0df38: 38 80 00 00 li r4,0
ffc0df3c: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc0df40: 38 09 ff ff addi r0,r9,-1
ffc0df44: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc0df48: 48 00 04 21 bl ffc0e368 <gettimeofday>
ffc0df4c: 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) ) {
ffc0df50: 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 );
ffc0df54: 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) ) {
ffc0df58: 48 00 05 01 bl ffc0e458 <rtems_libio_is_file_open>
ffc0df5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0df60: 40 9e 00 3c bne- cr7,ffc0df9c <IMFS_rmnod+0xa0> <== NEVER TAKEN
ffc0df64: a0 1f 00 34 lhz r0,52(r31)
ffc0df68: 2f 80 00 00 cmpwi cr7,r0,0
ffc0df6c: 40 9e 00 30 bne- cr7,ffc0df9c <IMFS_rmnod+0xa0> <== NEVER TAKEN
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc0df70: 3d 20 00 00 lis r9,0
ffc0df74: 81 7e 00 00 lwz r11,0(r30)
ffc0df78: 81 29 26 dc lwz r9,9948(r9)
ffc0df7c: 81 49 00 04 lwz r10,4(r9)
ffc0df80: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0df84: 41 9e 00 48 beq- cr7,ffc0dfcc <IMFS_rmnod+0xd0> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
ffc0df88: 80 1f 00 4c lwz r0,76(r31)
ffc0df8c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0df90: 41 9e 00 28 beq- cr7,ffc0dfb8 <IMFS_rmnod+0xbc>
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
ffc0df94: 7f e3 fb 78 mr r3,r31
ffc0df98: 4b ff 66 5d bl ffc045f4 <free>
}
return 0;
}
ffc0df9c: 80 01 00 24 lwz r0,36(r1)
ffc0dfa0: 38 60 00 00 li r3,0
ffc0dfa4: 83 c1 00 18 lwz r30,24(r1)
ffc0dfa8: 7c 08 03 a6 mtlr r0
ffc0dfac: 83 e1 00 1c lwz r31,28(r1)
ffc0dfb0: 38 21 00 20 addi r1,r1,32
ffc0dfb4: 4e 80 00 20 blr
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
ffc0dfb8: 80 7f 00 50 lwz r3,80(r31)
ffc0dfbc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dfc0: 41 be ff d4 beq- cr7,ffc0df94 <IMFS_rmnod+0x98> <== NEVER TAKEN
free( (void*) the_jnode->info.sym_link.name );
ffc0dfc4: 4b ff 66 31 bl ffc045f4 <free>
ffc0dfc8: 4b ff ff cc b ffc0df94 <IMFS_rmnod+0x98>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
ffc0dfcc: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
ffc0dfd0: 4b ff ff b8 b ffc0df88 <IMFS_rmnod+0x8c> <== NOT EXECUTED
ffc0dfd4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0dfd4: 7c 08 02 a6 mflr r0
ffc0dfd8: 94 21 ff f8 stwu r1,-8(r1)
ffc0dfdc: 7c 6b 1b 78 mr r11,r3
ffc0dfe0: 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;
ffc0dfe4: 81 23 00 00 lwz r9,0(r3)
switch ( the_jnode->type ) {
ffc0dfe8: 80 09 00 4c lwz r0,76(r9)
ffc0dfec: 2b 80 00 07 cmplwi cr7,r0,7
ffc0dff0: 40 9d 00 24 ble- cr7,ffc0e014 <IMFS_stat+0x40> <== ALWAYS TAKEN
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0dff4: 48 00 52 81 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0dff8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0dffc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e000: 38 60 ff ff li r3,-1 <== NOT EXECUTED
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e004: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0e008: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0e00c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0e010: 4e 80 00 20 blr <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0e014: 3d 40 ff c2 lis r10,-62
ffc0e018: 39 4a f8 f0 addi r10,r10,-1808
ffc0e01c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0e020: 7c 0a 00 2e lwzx r0,r10,r0
ffc0e024: 7d 40 52 14 add r10,r0,r10
ffc0e028: 7d 49 03 a6 mtctr r10
ffc0e02c: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0e030: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc0e034: 39 00 00 00 li r8,0 <== NOT EXECUTED
ffc0e038: 90 e4 00 20 stw r7,32(r4) <== NOT EXECUTED
ffc0e03c: 91 04 00 24 stw r8,36(r4) <== 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;
ffc0e040: 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;
ffc0e044: 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;
ffc0e048: 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;
ffc0e04c: 90 04 00 0c stw r0,12(r4)
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
ffc0e050: 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;
ffc0e054: b1 44 00 10 sth r10,16(r4)
buf->st_ino = the_jnode->st_ino;
ffc0e058: 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;
ffc0e05c: 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;
ffc0e060: a1 49 00 3c lhz r10,60(r9)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
ffc0e064: 90 04 00 28 stw r0,40(r4)
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;
ffc0e068: 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;
ffc0e06c: 80 09 00 44 lwz r0,68(r9)
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0e070: 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;
ffc0e074: 90 04 00 30 stw r0,48(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;
ffc0e078: 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 =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0e07c: 81 6b 00 34 lwz r11,52(r11)
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;
ffc0e080: 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;
}
ffc0e084: 80 01 00 0c lwz r0,12(r1)
ffc0e088: 38 21 00 08 addi r1,r1,8
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;
ffc0e08c: 81 49 00 48 lwz r10,72(r9)
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
ffc0e090: 39 20 00 00 li r9,0
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e094: 7c 08 03 a6 mtlr r0
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
ffc0e098: 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 =
ffc0e09c: 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;
ffc0e0a0: 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 =
ffc0e0a4: 91 24 00 00 stw r9,0(r4)
ffc0e0a8: 91 64 00 04 stw r11,4(r4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e0ac: 4e 80 00 20 blr
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
ffc0e0b0: 81 49 00 54 lwz r10,84(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0e0b4: 80 09 00 50 lwz r0,80(r9)
ffc0e0b8: 91 44 00 1c stw r10,28(r4)
ffc0e0bc: 90 04 00 18 stw r0,24(r4)
break;
ffc0e0c0: 4b ff ff 80 b ffc0e040 <IMFS_stat+0x6c>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0e0c4: 80 e9 00 50 lwz r7,80(r9)
ffc0e0c8: 81 09 00 54 lwz r8,84(r9)
ffc0e0cc: 90 e4 00 20 stw r7,32(r4)
ffc0e0d0: 91 04 00 24 stw r8,36(r4)
break;
ffc0e0d4: 4b ff ff 6c b ffc0e040 <IMFS_stat+0x6c>
ffc057a4 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
ffc057a4: 94 21 ff 98 stwu r1,-104(r1)
ffc057a8: 7c 08 02 a6 mflr r0
ffc057ac: 93 a1 00 5c stw r29,92(r1)
ffc057b0: 7c 7d 1b 78 mr r29,r3
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
ffc057b4: 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
)
{
ffc057b8: 90 01 00 6c stw r0,108(r1)
ffc057bc: 93 81 00 58 stw r28,88(r1)
ffc057c0: 7c bc 2b 78 mr r28,r5
ffc057c4: 93 c1 00 60 stw r30,96(r1)
ffc057c8: 7c 9e 23 78 mr r30,r4
ffc057cc: 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 );
ffc057d0: 48 01 5a 51 bl ffc1b220 <strlen>
ffc057d4: 3b e1 00 28 addi r31,r1,40
ffc057d8: 7c 64 1b 78 mr r4,r3
ffc057dc: 7f e5 fb 78 mr r5,r31
ffc057e0: 38 c1 00 08 addi r6,r1,8
ffc057e4: 7f 83 e3 78 mr r3,r28
ffc057e8: 48 00 eb 2d bl ffc14314 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
ffc057ec: 7f c3 f3 78 mr r3,r30
ffc057f0: 48 01 59 99 bl ffc1b188 <strdup>
if (info.sym_link.name == NULL) {
ffc057f4: 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);
ffc057f8: 90 61 00 10 stw r3,16(r1)
if (info.sym_link.name == NULL) {
ffc057fc: 41 9e 00 54 beq- cr7,ffc05850 <IMFS_symlink+0xac> <== 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(
ffc05800: 38 c0 00 00 li r6,0
ffc05804: 7f a3 eb 78 mr r3,r29
ffc05808: 7f e5 fb 78 mr r5,r31
ffc0580c: 60 c6 a1 ff ori r6,r6,41471
ffc05810: 38 80 00 04 li r4,4
ffc05814: 38 e1 00 10 addi r7,r1,16
ffc05818: 48 00 da 5d bl ffc13274 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
ffc0581c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05820: 38 60 00 00 li r3,0
ffc05824: 41 9e 00 24 beq- cr7,ffc05848 <IMFS_symlink+0xa4> <== NEVER TAKEN
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
ffc05828: 80 01 00 6c lwz r0,108(r1)
ffc0582c: 83 81 00 58 lwz r28,88(r1)
ffc05830: 7c 08 03 a6 mtlr r0
ffc05834: 83 a1 00 5c lwz r29,92(r1)
ffc05838: 83 c1 00 60 lwz r30,96(r1)
ffc0583c: 83 e1 00 64 lwz r31,100(r1)
ffc05840: 38 21 00 68 addi r1,r1,104
ffc05844: 4e 80 00 20 blr
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
ffc05848: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED
ffc0584c: 48 00 08 e1 bl ffc0612c <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc05850: 48 01 47 11 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc05854: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05858: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0585c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05860: 4b ff ff c8 b ffc05828 <IMFS_symlink+0x84> <== NOT EXECUTED
ffc05864 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc05864: 94 21 ff c8 stwu r1,-56(r1)
ffc05868: 7c 08 02 a6 mflr r0
ffc0586c: 90 01 00 3c stw r0,60(r1)
ffc05870: 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;
ffc05874: 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 */
)
{
ffc05878: 93 a1 00 2c stw r29,44(r1)
ffc0587c: 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 ) {
ffc05880: 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 */
)
{
ffc05884: 93 e1 00 34 stw r31,52(r1)
ffc05888: 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 ) {
ffc0588c: 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 */
)
{
ffc05890: 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 ) {
ffc05894: 41 9e 00 3c beq- cr7,ffc058d0 <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc05898: 81 3f 00 08 lwz r9,8(r31)
ffc0589c: 7f a3 eb 78 mr r3,r29
ffc058a0: 7f e4 fb 78 mr r4,r31
ffc058a4: 80 09 00 34 lwz r0,52(r9)
ffc058a8: 7c 09 03 a6 mtctr r0
ffc058ac: 4e 80 04 21 bctrl
return result;
}
ffc058b0: 80 01 00 3c lwz r0,60(r1)
ffc058b4: 83 81 00 28 lwz r28,40(r1)
ffc058b8: 7c 08 03 a6 mtlr r0
ffc058bc: 83 a1 00 2c lwz r29,44(r1)
ffc058c0: 83 c1 00 30 lwz r30,48(r1)
ffc058c4: 83 e1 00 34 lwz r31,52(r1)
ffc058c8: 38 21 00 38 addi r1,r1,56
ffc058cc: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc058d0: 80 1e 00 50 lwz r0,80(r30)
ffc058d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc058d8: 41 9e 00 90 beq- cr7,ffc05968 <IMFS_unlink+0x104> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
ffc058dc: 7c 3c 0b 78 mr r28,r1
ffc058e0: 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;
ffc058e4: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc058e8: 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;
ffc058ec: 81 24 00 0c lwz r9,12(r4)
ffc058f0: 81 44 00 04 lwz r10,4(r4)
ffc058f4: 80 04 00 10 lwz r0,16(r4)
ffc058f8: 91 61 00 18 stw r11,24(r1)
ffc058fc: 91 21 00 1c stw r9,28(r1)
ffc05900: 91 41 00 14 stw r10,20(r1)
ffc05904: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc05908: 48 00 da f1 bl ffc133f8 <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)
ffc0590c: 81 3e 00 50 lwz r9,80(r30)
ffc05910: a1 69 00 34 lhz r11,52(r9)
ffc05914: 2f 8b 00 01 cmpwi cr7,r11,1
ffc05918: 41 9e 00 28 beq- cr7,ffc05940 <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc0591c: 39 6b ff ff addi r11,r11,-1
ffc05920: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc05924: 38 61 00 08 addi r3,r1,8
ffc05928: 38 80 00 00 li r4,0
ffc0592c: 48 00 08 c9 bl ffc061f4 <gettimeofday>
ffc05930: 81 3e 00 50 lwz r9,80(r30)
ffc05934: 80 01 00 08 lwz r0,8(r1)
ffc05938: 90 09 00 48 stw r0,72(r9)
ffc0593c: 4b ff ff 5c b ffc05898 <IMFS_unlink+0x34>
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
ffc05940: 81 21 00 18 lwz r9,24(r1)
ffc05944: 7f 84 e3 78 mr r4,r28
ffc05948: 7f a3 eb 78 mr r3,r29
ffc0594c: 80 09 00 34 lwz r0,52(r9)
ffc05950: 7c 09 03 a6 mtctr r0
ffc05954: 4e 80 04 21 bctrl
if ( result != 0 )
ffc05958: 2f 83 00 00 cmpwi cr7,r3,0
ffc0595c: 38 60 ff ff li r3,-1
ffc05960: 41 9e ff 38 beq+ cr7,ffc05898 <IMFS_unlink+0x34>
ffc05964: 4b ff ff 4c b ffc058b0 <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05968: 48 01 45 f9 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc0596c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05970: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05974: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05978: 4b ff ff 38 b ffc058b0 <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc0597c <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc0597c: 7c 08 02 a6 mflr r0
ffc05980: 94 21 ff f8 stwu r1,-8(r1)
ffc05984: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc05988: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc0598c: 80 09 00 4c lwz r0,76(r9)
ffc05990: 2f 80 00 01 cmpwi cr7,r0,1
ffc05994: 40 9e 00 2c bne- cr7,ffc059c0 <IMFS_unmount+0x44> <== NEVER TAKEN
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc05998: 80 09 00 5c lwz r0,92(r9)
ffc0599c: 2f 80 00 00 cmpwi cr7,r0,0
ffc059a0: 41 9e 00 34 beq- cr7,ffc059d4 <IMFS_unmount+0x58> <== NEVER TAKEN
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
ffc059a4: 38 00 00 00 li r0,0
ffc059a8: 90 09 00 5c stw r0,92(r9)
ffc059ac: 38 60 00 00 li r3,0
return 0;
}
ffc059b0: 80 01 00 0c lwz r0,12(r1)
ffc059b4: 38 21 00 08 addi r1,r1,8
ffc059b8: 7c 08 03 a6 mtlr r0
ffc059bc: 4e 80 00 20 blr
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc059c0: 48 01 45 a1 bl ffc19f60 <__errno> <== NOT EXECUTED
ffc059c4: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc059c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc059cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc059d0: 4b ff ff e0 b ffc059b0 <IMFS_unmount+0x34> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
ffc059d4: 48 01 45 8d bl ffc19f60 <__errno> <== NOT EXECUTED
ffc059d8: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc059dc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc059e0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc059e4: 4b ff ff cc b ffc059b0 <IMFS_unmount+0x34> <== NOT EXECUTED
ffc04858 <RTEMS_Malloc_Initialize>:
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04858: 3d 20 00 00 lis r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc0485c: 94 21 ff e8 stwu r1,-24(r1)
ffc04860: 7c 08 02 a6 mflr r0
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04864: 81 29 27 08 lwz r9,9992(r9)
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04868: 93 a1 00 0c stw r29,12(r1)
ffc0486c: 7c 9d 23 78 mr r29,r4
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc04870: 2f 89 00 00 cmpwi cr7,r9,0
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
ffc04874: 93 c1 00 10 stw r30,16(r1)
ffc04878: 7c 7e 1b 78 mr r30,r3
ffc0487c: 93 e1 00 14 stw r31,20(r1)
ffc04880: 7c bf 2b 78 mr r31,r5
ffc04884: 90 01 00 1c stw r0,28(r1)
ffc04888: 93 81 00 08 stw r28,8(r1)
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
ffc0488c: 41 9e 00 10 beq- cr7,ffc0489c <RTEMS_Malloc_Initialize+0x44><== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->initialize)();
ffc04890: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc04894: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04898: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
ffc0489c: 4b ff ff 2d bl ffc047c8 <malloc_deferred_frees_initialize>
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
ffc048a0: 3d 20 00 00 lis r9,0
ffc048a4: 81 29 27 0c lwz r9,9996(r9)
ffc048a8: 2f 89 00 00 cmpwi cr7,r9,0
ffc048ac: 41 9e 00 24 beq- cr7,ffc048d0 <RTEMS_Malloc_Initialize+0x78><== ALWAYS TAKEN
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
ffc048b0: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc048b4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc048b8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc048bc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc048c0: 7f be ea 14 add r29,r30,r29 <== 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)(
ffc048c4: 4e 80 04 21 bctrl <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
ffc048c8: 7f a3 e8 50 subf r29,r3,r29 <== NOT EXECUTED
ffc048cc: 7c 7e 1b 78 mr r30,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 (
ffc048d0: 3f 80 00 00 lis r28,0
ffc048d4: 88 1c 27 05 lbz r0,9989(r28)
ffc048d8: 3f e0 00 00 lis r31,0
ffc048dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc048e0: 40 9e 00 34 bne- cr7,ffc04914 <RTEMS_Malloc_Initialize+0xbc>
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
ffc048e4: 3d 20 00 00 lis r9,0
ffc048e8: 88 09 20 c8 lbz r0,8392(r9)
ffc048ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc048f0: 40 9e 00 5c bne- cr7,ffc0494c <RTEMS_Malloc_Initialize+0xf4>
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
ffc048f4: 3f e0 00 00 lis r31,0
ffc048f8: 80 7f 26 9c lwz r3,9884(r31)
ffc048fc: 7f c4 f3 78 mr r4,r30
ffc04900: 7f a5 eb 78 mr r5,r29
ffc04904: 38 c0 00 08 li r6,8
ffc04908: 48 00 52 6d bl ffc09b74 <_Heap_Initialize>
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
ffc0490c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04910: 41 9e 00 5c beq- cr7,ffc0496c <RTEMS_Malloc_Initialize+0x114><== NEVER TAKEN
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
ffc04914: 80 7f 26 9c lwz r3,9884(r31)
ffc04918: 3f e0 00 00 lis r31,0
ffc0491c: 83 df 2b 00 lwz r30,11008(r31)
ffc04920: 48 00 61 09 bl ffc0aa28 <_Protected_heap_Get_size>
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc04924: 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) );
ffc04928: 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
}
ffc0492c: 83 81 00 08 lwz r28,8(r1)
ffc04930: 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) );
ffc04934: 90 7f 2b 00 stw r3,11008(r31)
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
ffc04938: 83 a1 00 0c lwz r29,12(r1)
ffc0493c: 83 c1 00 10 lwz r30,16(r1)
ffc04940: 83 e1 00 14 lwz r31,20(r1)
ffc04944: 38 21 00 18 addi r1,r1,24
ffc04948: 4e 80 00 20 blr
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
ffc0494c: 7f c3 f3 78 mr r3,r30
ffc04950: 38 80 00 00 li r4,0
ffc04954: 7f a5 eb 78 mr r5,r29
ffc04958: 48 00 f6 05 bl ffc13f5c <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 ) {
ffc0495c: 88 1c 27 05 lbz r0,9989(r28)
ffc04960: 2f 80 00 00 cmpwi cr7,r0,0
ffc04964: 41 9e ff 90 beq+ cr7,ffc048f4 <RTEMS_Malloc_Initialize+0x9c><== ALWAYS TAKEN
ffc04968: 4b ff ff ac b ffc04914 <RTEMS_Malloc_Initialize+0xbc><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
ffc0496c: 38 60 00 1a li r3,26 <== NOT EXECUTED
ffc04970: 48 00 46 c9 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc03c38 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03c38: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc03c3c: 2e 03 00 00 cmpwi cr4,r3,0 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03c40: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc03c44: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03c48: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc03c4c: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc03c50: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc03c54: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED
ffc03c58: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc03c5c: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
ffc03c60: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc03c64: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
ffc03c68: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc03c6c: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc03c70: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc03c74: 91 81 00 18 stw r12,24(r1) <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc03c78: 41 92 00 fc beq- cr4,ffc03d74 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
return;
if ( !print_handler )
ffc03c7c: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc03c80: 3b fd 28 84 addi r31,r29,10372 <== NOT EXECUTED
ffc03c84: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED
ffc03c88: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc03c8c: 41 9e 00 e8 beq- cr7,ffc03d74 <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
ffc03c90: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc03c94: 41 9e 01 74 beq- cr7,ffc03e08 <Stack_check_Dump_threads_usage+0x1d0><== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
ffc03c98: 3b 63 00 cc addi r27,r3,204 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
ffc03c9c: 83 23 00 dc lwz r25,220(r3) <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
ffc03ca0: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03ca4: 83 9b 00 00 lwz r28,0(r27) <== 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);
ffc03ca8: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03cac: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
ffc03cb0: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc03cb4: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc03cb8: 4b ff ff 31 bl ffc03be8 <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc03cbc: 7f d7 e2 14 add r30,r23,r28 <== 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 )
ffc03cc0: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
ffc03cc4: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED
ffc03cc8: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc03ccc: 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 )
ffc03cd0: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED
ffc03cd4: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
ffc03cd8: 41 92 01 8c beq- cr4,ffc03e64 <Stack_check_Dump_threads_usage+0x22c><== NOT EXECUTED
(*print_handler)(
ffc03cdc: 83 18 00 08 lwz r24,8(r24) <== NOT EXECUTED
ffc03ce0: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc03ce4: 82 ff 00 08 lwz r23,8(r31) <== NOT EXECUTED
ffc03ce8: 38 80 00 05 li r4,5 <== NOT EXECUTED
ffc03cec: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc03cf0: 48 00 49 a1 bl ffc08690 <rtems_object_get_name> <== NOT EXECUTED
ffc03cf4: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03cf8: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc03cfc: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED
ffc03d00: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc03d04: 38 84 f6 ac addi r4,r4,-2388 <== NOT EXECUTED
ffc03d08: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED
ffc03d0c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03d10: 4e 80 04 21 bctrl <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
ffc03d14: 80 db 00 00 lwz r6,0(r27) <== NOT EXECUTED
ffc03d18: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03d1c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03d20: 38 84 f6 cc addi r4,r4,-2356 <== NOT EXECUTED
ffc03d24: 80 bb 00 04 lwz r5,4(r27) <== NOT EXECUTED
ffc03d28: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED
ffc03d2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03d30: 7f 27 cb 78 mr r7,r25 <== NOT EXECUTED
ffc03d34: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED
ffc03d38: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03d3c: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED
ffc03d40: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03d44: 4e 80 04 21 bctrl <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc03d48: 80 1d 28 84 lwz r0,10372(r29) <== NOT EXECUTED
ffc03d4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03d50: 41 9e 00 60 beq- cr7,ffc03db0 <Stack_check_Dump_threads_usage+0x178><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc03d54: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03d58: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03d5c: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03d60: 38 84 f6 fc addi r4,r4,-2308 <== NOT EXECUTED
ffc03d64: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc03d68: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03d6c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03d70: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
ffc03d74: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc03d78: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED
ffc03d7c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03d80: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc03d84: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc03d88: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc03d8c: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc03d90: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc03d94: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc03d98: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc03d9c: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc03da0: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc03da4: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc03da8: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc03dac: 4e 80 00 20 blr <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc03db0: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc03db4: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03db8: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03dbc: 38 84 f6 ec addi r4,r4,-2324 <== NOT EXECUTED
ffc03dc0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03dc4: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03dc8: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc03dcc: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc03dd0: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED
ffc03dd4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03dd8: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc03ddc: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc03de0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc03de4: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc03de8: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc03dec: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc03df0: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc03df4: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc03df8: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc03dfc: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc03e00: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc03e04: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
ffc03e08: 3f 60 00 00 lis r27,0 <== NOT EXECUTED
ffc03e0c: 3b 7b 27 48 addi r27,r27,10056 <== NOT EXECUTED
ffc03e10: 80 1b 00 04 lwz r0,4(r27) <== NOT EXECUTED
ffc03e14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03e18: 41 be ff 5c beq- cr7,ffc03d74 <Stack_check_Dump_threads_usage+0x13c><== 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);
ffc03e1c: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
ffc03e20: 3b 20 00 00 li r25,0 <== NOT EXECUTED
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
ffc03e24: 83 9b 00 00 lwz r28,0(r27) <== NOT EXECUTED
ffc03e28: 2e 19 00 00 cmpwi cr4,r25,0 <== 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);
ffc03e2c: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc03e30: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
ffc03e34: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc03e38: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc03e3c: 4b ff fd ad bl ffc03be8 <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc03e40: 7f d7 e2 14 add r30,r23,r28 <== 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 )
ffc03e44: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
ffc03e48: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED
ffc03e4c: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc03e50: 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 )
ffc03e54: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
ffc03e58: 3b 00 00 00 li r24,0 <== 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 )
ffc03e5c: 7f de 00 38 and r30,r30,r0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
ffc03e60: 40 92 fe 7c bne+ cr4,ffc03cdc <Stack_check_Dump_threads_usage+0xa4><== 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 );
ffc03e64: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03e68: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc03e6c: 38 84 f6 bc addi r4,r4,-2372 <== NOT EXECUTED
ffc03e70: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED
ffc03e74: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
ffc03e78: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03e7c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03e80: 4b ff fe 94 b ffc03d14 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
ffc03be8 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc03be8: 39 23 00 80 addi r9,r3,128 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
ffc03bec: 54 8b 00 3a rlwinm r11,r4,0,0,29 <== NOT EXECUTED
ffc03bf0: 7d 69 5a 14 add r11,r9,r11 <== NOT EXECUTED
ffc03bf4: 7f 89 58 40 cmplw cr7,r9,r11 <== NOT EXECUTED
ffc03bf8: 40 9c 00 30 bge- cr7,ffc03c28 <Stack_check_find_high_water_mark+0x40><== NOT EXECUTED
if (*base != U32_PATTERN)
ffc03bfc: 81 43 00 80 lwz r10,128(r3) <== NOT EXECUTED
ffc03c00: 6d 40 5a 5a xoris r0,r10,23130 <== NOT EXECUTED
ffc03c04: 2f 80 a5 a5 cmpwi cr7,r0,-23131 <== NOT EXECUTED
ffc03c08: 41 9e 00 14 beq- cr7,ffc03c1c <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
ffc03c0c: 48 00 00 24 b ffc03c30 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED
ffc03c10: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc03c14: 7f 80 50 00 cmpw cr7,r0,r10 <== NOT EXECUTED
ffc03c18: 40 9e 00 18 bne- cr7,ffc03c30 <Stack_check_find_high_water_mark+0x48><== 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++)
ffc03c1c: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED
ffc03c20: 7f 8b 48 40 cmplw cr7,r11,r9 <== NOT EXECUTED
ffc03c24: 41 9d ff ec bgt+ cr7,ffc03c10 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
ffc03c28: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
ffc03c2c: 4e 80 00 20 blr <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
ffc03c30: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc03c34: 4e 80 00 20 blr <== NOT EXECUTED
ffc03f2c <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)
{
ffc03f2c: 94 21 ff c8 stwu r1,-56(r1)
ffc03f30: 7c 08 02 a6 mflr r0
ffc03f34: 93 a1 00 2c stw r29,44(r1)
ffc03f38: 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");
ffc03f3c: 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)
{
ffc03f40: 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");
ffc03f44: 38 63 f7 68 addi r3,r3,-2200
*
* 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)
{
ffc03f48: 93 c1 00 30 stw r30,48(r1)
ffc03f4c: 93 e1 00 34 stw r31,52(r1)
ffc03f50: 7c 9f 23 78 mr r31,r4
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
ffc03f54: 83 dd 00 d0 lwz r30,208(r29)
char name [32];
printk("BLOWN STACK!!!\n");
ffc03f58: 4c c6 31 82 crclr 4*cr1+eq
ffc03f5c: 48 00 1a 45 bl ffc059a0 <printk>
printk("task control block: 0x%08" PRIxPTR "\n", running);
ffc03f60: 3c 60 ff c2 lis r3,-62
ffc03f64: 38 63 f7 78 addi r3,r3,-2184
ffc03f68: 7f a4 eb 78 mr r4,r29
ffc03f6c: 4c c6 31 82 crclr 4*cr1+eq
ffc03f70: 48 00 1a 31 bl ffc059a0 <printk>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
ffc03f74: 80 9d 00 08 lwz r4,8(r29)
ffc03f78: 3c 60 ff c2 lis r3,-62
ffc03f7c: 38 63 f7 98 addi r3,r3,-2152
ffc03f80: 4c c6 31 82 crclr 4*cr1+eq
ffc03f84: 48 00 1a 1d bl ffc059a0 <printk>
printk(
ffc03f88: 80 9d 00 0c lwz r4,12(r29)
ffc03f8c: 3c 60 ff c2 lis r3,-62
ffc03f90: 38 63 f7 ac addi r3,r3,-2132
ffc03f94: 4c c6 31 82 crclr 4*cr1+eq
ffc03f98: 48 00 1a 09 bl ffc059a0 <printk>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
ffc03f9c: 80 7d 00 08 lwz r3,8(r29)
ffc03fa0: 38 a1 00 08 addi r5,r1,8
ffc03fa4: 38 80 00 20 li r4,32
ffc03fa8: 48 00 46 e9 bl ffc08690 <rtems_object_get_name>
ffc03fac: 7c 64 1b 78 mr r4,r3
ffc03fb0: 3c 60 ff c2 lis r3,-62
ffc03fb4: 38 63 f7 c0 addi r3,r3,-2112
ffc03fb8: 4c c6 31 82 crclr 4*cr1+eq
ffc03fbc: 48 00 19 e5 bl ffc059a0 <printk>
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
ffc03fc0: 80 9d 00 cc lwz r4,204(r29)
ffc03fc4: 80 bd 00 d0 lwz r5,208(r29)
ffc03fc8: 3c 60 ff c2 lis r3,-62
ffc03fcc: 38 63 f7 d8 addi r3,r3,-2088
ffc03fd0: 7c c5 22 14 add r6,r5,r4
ffc03fd4: 4c c6 31 82 crclr 4*cr1+eq
ffc03fd8: 48 00 19 c9 bl ffc059a0 <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) {
ffc03fdc: 2f 9f 00 00 cmpwi cr7,r31,0
ffc03fe0: 41 9e 00 0c beq- cr7,ffc03fec <Stack_check_report_blown_task+0xc0><== ALWAYS TAKEN
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
ffc03fe4: 38 60 00 81 li r3,129
ffc03fe8: 48 00 52 ed bl ffc092d4 <rtems_fatal_error_occurred>
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
ffc03fec: 3c 60 ff c2 lis r3,-62
ffc03ff0: 38 63 f8 0c addi r3,r3,-2036
ffc03ff4: 38 de 00 88 addi r6,r30,136
ffc03ff8: 38 80 00 80 li r4,128
ffc03ffc: 38 be 00 08 addi r5,r30,8
ffc04000: 4c c6 31 82 crclr 4*cr1+eq
ffc04004: 48 00 19 9d bl ffc059a0 <printk>
ffc04008: 4b ff ff dc b ffc03fe4 <Stack_check_report_blown_task+0xb8>
ffc09298 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc09298: 94 21 ff f0 stwu r1,-16(r1)
ffc0929c: 7c 08 02 a6 mflr r0
ffc092a0: 93 c1 00 08 stw r30,8(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092a4: 3f c0 00 00 lis r30,0
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc092a8: 93 e1 00 0c stw r31,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092ac: 83 fe 2e 2c lwz r31,11820(r30)
ffc092b0: 3b de 2e 2c addi r30,r30,11820
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc092b4: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
ffc092b8: 90 01 00 14 stw r0,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092bc: 7f 9f f0 00 cmpw cr7,r31,r30
ffc092c0: 41 9e 00 1c beq- cr7,ffc092dc <_API_extensions_Run_postdriver+0x44><== NEVER TAKEN
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
ffc092c4: 80 1f 00 08 lwz r0,8(r31)
ffc092c8: 7c 09 03 a6 mtctr r0
ffc092cc: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc092d0: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc092d4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc092d8: 40 9e ff ec bne+ cr7,ffc092c4 <_API_extensions_Run_postdriver+0x2c>
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
}
}
ffc092dc: 80 01 00 14 lwz r0,20(r1)
ffc092e0: 83 c1 00 08 lwz r30,8(r1)
ffc092e4: 7c 08 03 a6 mtlr r0
ffc092e8: 83 e1 00 0c lwz r31,12(r1)
ffc092ec: 38 21 00 10 addi r1,r1,16
ffc092f0: 4e 80 00 20 blr
ffc092f4 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc092f4: 94 21 ff e8 stwu r1,-24(r1)
ffc092f8: 7c 08 02 a6 mflr r0
ffc092fc: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09300: 3f c0 00 00 lis r30,0
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09304: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09308: 83 fe 2e 2c lwz r31,11820(r30)
ffc0930c: 3b de 2e 2c addi r30,r30,11820
ffc09310: 3b de 00 04 addi r30,r30,4
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc09314: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09318: 7f 9f f0 00 cmpw cr7,r31,r30
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
ffc0931c: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09320: 41 9e 00 28 beq- cr7,ffc09348 <_API_extensions_Run_postswitch+0x54><== NEVER TAKEN
ffc09324: 3f a0 00 00 lis r29,0
ffc09328: 3b bd 27 b0 addi r29,r29,10160
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
ffc0932c: 80 1f 00 0c lwz r0,12(r31)
ffc09330: 80 7d 00 00 lwz r3,0(r29)
ffc09334: 7c 09 03 a6 mtctr r0
ffc09338: 4e 80 04 21 bctrl
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0933c: 83 ff 00 00 lwz r31,0(r31)
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
ffc09340: 7f 9f f0 00 cmpw cr7,r31,r30
ffc09344: 40 9e ff e8 bne+ cr7,ffc0932c <_API_extensions_Run_postswitch+0x38>
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
ffc09348: 80 01 00 1c lwz r0,28(r1)
ffc0934c: 83 a1 00 0c lwz r29,12(r1)
ffc09350: 7c 08 03 a6 mtlr r0
ffc09354: 83 c1 00 10 lwz r30,16(r1)
ffc09358: 83 e1 00 14 lwz r31,20(r1)
ffc0935c: 38 21 00 18 addi r1,r1,24
ffc09360: 4e 80 00 20 blr
ffc0c728 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
ffc0c728: 94 21 ff d8 stwu r1,-40(r1)
ffc0c72c: 7c 08 02 a6 mflr r0
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c730: 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
)
{
ffc0c734: 90 01 00 2c stw r0,44(r1)
ffc0c738: 93 c1 00 20 stw r30,32(r1)
ffc0c73c: 7c 7e 1b 78 mr r30,r3
ffc0c740: 93 e1 00 24 stw r31,36(r1)
ffc0c744: 93 a1 00 1c stw r29,28(r1)
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c748: 83 e9 27 fc lwz r31,10236(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c74c: 7f a0 00 a6 mfmsr r29
ffc0c750: 7c 10 42 a6 mfsprg r0,0
ffc0c754: 7f a0 00 78 andc r0,r29,r0
ffc0c758: 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 ) {
ffc0c75c: 80 03 00 44 lwz r0,68(r3)
ffc0c760: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c764: 40 9e 00 40 bne- cr7,ffc0c7a4 <_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;
ffc0c768: 81 23 00 48 lwz r9,72(r3)
ffc0c76c: 38 09 00 01 addi r0,r9,1
ffc0c770: 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;
ffc0c774: 38 00 00 01 li r0,1
ffc0c778: 90 03 00 44 stw r0,68(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c77c: 7f a0 01 24 mtmsr r29
the_rwlock->number_of_readers += 1;
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c780: 38 00 00 00 li r0,0
ffc0c784: 90 1f 00 34 stw r0,52(r31)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c788: 80 01 00 2c lwz r0,44(r1)
ffc0c78c: 83 a1 00 1c lwz r29,28(r1)
ffc0c790: 7c 08 03 a6 mtlr r0
ffc0c794: 83 c1 00 20 lwz r30,32(r1)
ffc0c798: 83 e1 00 24 lwz r31,36(r1)
ffc0c79c: 38 21 00 28 addi r1,r1,40
ffc0c7a0: 4e 80 00 20 blr
* 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 ) {
ffc0c7a4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c7a8: 41 9e 00 84 beq- cr7,ffc0c82c <_CORE_RWLock_Obtain_for_reading+0x104>
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
ffc0c7ac: 2f 85 00 00 cmpwi cr7,r5,0
ffc0c7b0: 40 9e 00 2c bne- cr7,ffc0c7dc <_CORE_RWLock_Obtain_for_reading+0xb4>
ffc0c7b4: 7f a0 01 24 mtmsr r29
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0c7b8: 38 00 00 02 li r0,2
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c7bc: 83 a1 00 1c lwz r29,28(r1)
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0c7c0: 90 1f 00 34 stw r0,52(r31)
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c7c4: 80 01 00 2c lwz r0,44(r1)
ffc0c7c8: 83 c1 00 20 lwz r30,32(r1)
ffc0c7cc: 7c 08 03 a6 mtlr r0
ffc0c7d0: 83 e1 00 24 lwz r31,36(r1)
ffc0c7d4: 38 21 00 28 addi r1,r1,40
ffc0c7d8: 4e 80 00 20 blr
*/
_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;
ffc0c7dc: 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;
ffc0c7e0: 90 9f 00 20 stw r4,32(r31)
ffc0c7e4: 39 20 00 01 li r9,1
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c7e8: 90 1f 00 34 stw r0,52(r31)
ffc0c7ec: 91 3e 00 30 stw r9,48(r30)
/*
* 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;
ffc0c7f0: 93 df 00 44 stw r30,68(r31)
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
ffc0c7f4: 90 1f 00 30 stw r0,48(r31)
ffc0c7f8: 7f a0 01 24 mtmsr r29
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
_Thread_queue_Enqueue_with_handler(
ffc0c7fc: 3c a0 ff c1 lis r5,-63
ffc0c800: 7f c3 f3 78 mr r3,r30
ffc0c804: 7c c4 33 78 mr r4,r6
ffc0c808: 38 a5 ca 54 addi r5,r5,-13740
ffc0c80c: 48 00 21 ed bl ffc0e9f8 <_Thread_queue_Enqueue_with_handler>
timeout,
_CORE_RWLock_Timeout
);
/* return to API level so it can dispatch and we block */
}
ffc0c810: 80 01 00 2c lwz r0,44(r1)
ffc0c814: 83 a1 00 1c lwz r29,28(r1)
ffc0c818: 7c 08 03 a6 mtlr r0
ffc0c81c: 83 c1 00 20 lwz r30,32(r1)
ffc0c820: 83 e1 00 24 lwz r31,36(r1)
ffc0c824: 38 21 00 28 addi r1,r1,40
ffc0c828: 4e 80 00 20 blr
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 );
ffc0c82c: 90 81 00 08 stw r4,8(r1)
ffc0c830: 90 a1 00 0c stw r5,12(r1)
ffc0c834: 90 c1 00 10 stw r6,16(r1)
ffc0c838: 48 00 26 21 bl ffc0ee58 <_Thread_queue_First>
if ( !waiter ) {
ffc0c83c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c840: 80 81 00 08 lwz r4,8(r1)
ffc0c844: 80 a1 00 0c lwz r5,12(r1)
ffc0c848: 80 c1 00 10 lwz r6,16(r1)
ffc0c84c: 40 9e ff 60 bne+ cr7,ffc0c7ac <_CORE_RWLock_Obtain_for_reading+0x84><== NEVER TAKEN
the_rwlock->number_of_readers += 1;
ffc0c850: 81 3e 00 48 lwz r9,72(r30)
ffc0c854: 38 09 00 01 addi r0,r9,1
ffc0c858: 90 1e 00 48 stw r0,72(r30)
ffc0c85c: 7f a0 01 24 mtmsr r29
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c860: 38 00 00 00 li r0,0
ffc0c864: 90 1f 00 34 stw r0,52(r31)
return;
ffc0c868: 4b ff ff 20 b ffc0c788 <_CORE_RWLock_Obtain_for_reading+0x60>
ffc0c924 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0c924: 94 21 ff f0 stwu r1,-16(r1)
ffc0c928: 7c 08 02 a6 mflr r0
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c92c: 3d 20 00 00 lis r9,0
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
ffc0c930: 90 01 00 14 stw r0,20(r1)
ffc0c934: 93 e1 00 0c stw r31,12(r1)
ffc0c938: 7c 7f 1b 78 mr r31,r3
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
ffc0c93c: 81 29 27 fc lwz r9,10236(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c940: 7d 60 00 a6 mfmsr r11
ffc0c944: 7c 10 42 a6 mfsprg r0,0
ffc0c948: 7d 60 00 78 andc r0,r11,r0
ffc0c94c: 7c 00 01 24 mtmsr r0
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
ffc0c950: 80 03 00 44 lwz r0,68(r3)
ffc0c954: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c958: 41 9e 00 cc beq- cr7,ffc0ca24 <_CORE_RWLock_Release+0x100>
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
ffc0c95c: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c960: 41 9e 00 94 beq- cr7,ffc0c9f4 <_CORE_RWLock_Release+0xd0>
return CORE_RWLOCK_SUCCESSFUL;
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
ffc0c964: 38 00 00 00 li r0,0
ffc0c968: 90 09 00 34 stw r0,52(r9)
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
ffc0c96c: 90 1f 00 44 stw r0,68(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c970: 7d 60 01 24 mtmsr r11
_ISR_Enable( level );
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
ffc0c974: 7f e3 fb 78 mr r3,r31
ffc0c978: 48 00 1e a1 bl ffc0e818 <_Thread_queue_Dequeue>
if ( next ) {
ffc0c97c: 2c 03 00 00 cmpwi r3,0
ffc0c980: 41 82 00 5c beq- ffc0c9dc <_CORE_RWLock_Release+0xb8>
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
ffc0c984: 80 03 00 30 lwz r0,48(r3)
ffc0c988: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c98c: 41 9e 00 bc beq- cr7,ffc0ca48 <_CORE_RWLock_Release+0x124>
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
ffc0c990: 81 3f 00 48 lwz r9,72(r31)
ffc0c994: 38 09 00 01 addi r0,r9,1
ffc0c998: 90 1f 00 48 stw r0,72(r31)
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
ffc0c99c: 38 00 00 01 li r0,1
ffc0c9a0: 90 1f 00 44 stw r0,68(r31)
ffc0c9a4: 48 00 00 20 b ffc0c9c4 <_CORE_RWLock_Release+0xa0>
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
ffc0c9a8: 80 09 00 30 lwz r0,48(r9)
ffc0c9ac: 2f 80 00 01 cmpwi cr7,r0,1
ffc0c9b0: 41 9e 00 2c beq- cr7,ffc0c9dc <_CORE_RWLock_Release+0xb8><== NEVER TAKEN
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
ffc0c9b4: 81 3f 00 48 lwz r9,72(r31)
ffc0c9b8: 38 09 00 01 addi r0,r9,1
ffc0c9bc: 90 1f 00 48 stw r0,72(r31)
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0c9c0: 48 00 22 fd bl ffc0ecbc <_Thread_queue_Extract>
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
ffc0c9c4: 7f e3 fb 78 mr r3,r31
ffc0c9c8: 48 00 24 91 bl ffc0ee58 <_Thread_queue_First>
if ( !next ||
ffc0c9cc: 7c 69 1b 79 mr. r9,r3
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
ffc0c9d0: 7f e3 fb 78 mr r3,r31
ffc0c9d4: 7d 24 4b 78 mr r4,r9
/*
* Now see if more readers can be let go.
*/
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
ffc0c9d8: 40 82 ff d0 bne+ ffc0c9a8 <_CORE_RWLock_Release+0x84>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0c9dc: 80 01 00 14 lwz r0,20(r1)
ffc0c9e0: 38 60 00 00 li r3,0
ffc0c9e4: 83 e1 00 0c lwz r31,12(r1)
ffc0c9e8: 38 21 00 10 addi r1,r1,16
ffc0c9ec: 7c 08 03 a6 mtlr r0
ffc0c9f0: 4e 80 00 20 blr
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
ffc0c9f4: 81 43 00 48 lwz r10,72(r3)
ffc0c9f8: 38 0a ff ff addi r0,r10,-1
if ( the_rwlock->number_of_readers != 0 ) {
ffc0c9fc: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
the_rwlock->number_of_readers -= 1;
ffc0ca00: 90 03 00 48 stw r0,72(r3)
if ( the_rwlock->number_of_readers != 0 ) {
ffc0ca04: 41 9e ff 60 beq+ cr7,ffc0c964 <_CORE_RWLock_Release+0x40>
ffc0ca08: 7d 60 01 24 mtmsr r11
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca0c: 80 01 00 14 lwz r0,20(r1)
ffc0ca10: 38 60 00 00 li r3,0
ffc0ca14: 83 e1 00 0c lwz r31,12(r1)
ffc0ca18: 38 21 00 10 addi r1,r1,16
ffc0ca1c: 7c 08 03 a6 mtlr r0
ffc0ca20: 4e 80 00 20 blr
ffc0ca24: 7d 60 01 24 mtmsr r11
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0ca28: 38 00 00 02 li r0,2
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca2c: 83 e1 00 0c lwz r31,12(r1)
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
ffc0ca30: 90 09 00 34 stw r0,52(r9)
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
ffc0ca34: 38 60 00 00 li r3,0
ffc0ca38: 80 01 00 14 lwz r0,20(r1)
ffc0ca3c: 38 21 00 10 addi r1,r1,16
ffc0ca40: 7c 08 03 a6 mtlr r0
ffc0ca44: 4e 80 00 20 blr
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
if ( next ) {
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
ffc0ca48: 38 00 00 02 li r0,2
ffc0ca4c: 90 1f 00 44 stw r0,68(r31)
return CORE_RWLOCK_SUCCESSFUL;
ffc0ca50: 4b ff ff 8c b ffc0c9dc <_CORE_RWLock_Release+0xb8>
ffc0ca54 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ca54: 94 21 ff e8 stwu r1,-24(r1)
ffc0ca58: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ca5c: 38 81 00 08 addi r4,r1,8
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0ca60: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0ca64: 48 00 19 2d bl ffc0e390 <_Thread_Get>
switch ( location ) {
ffc0ca68: 80 01 00 08 lwz r0,8(r1)
ffc0ca6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ca70: 40 9e 00 18 bne- cr7,ffc0ca88 <_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 );
ffc0ca74: 48 00 25 21 bl ffc0ef94 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0ca78: 3d 20 00 00 lis r9,0
ffc0ca7c: 81 69 27 bc lwz r11,10172(r9)
ffc0ca80: 38 0b ff ff addi r0,r11,-1
ffc0ca84: 90 09 27 bc stw r0,10172(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0ca88: 80 01 00 1c lwz r0,28(r1)
ffc0ca8c: 38 21 00 18 addi r1,r1,24
ffc0ca90: 7c 08 03 a6 mtlr r0
ffc0ca94: 4e 80 00 20 blr
ffc1c880 <_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
)
{
ffc1c880: 94 21 ff e0 stwu r1,-32(r1)
ffc1c884: 7c 08 02 a6 mflr r0
ffc1c888: 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 ) {
ffc1c88c: 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
)
{
ffc1c890: 93 41 00 08 stw r26,8(r1)
ffc1c894: 7d 1a 43 78 mr r26,r8
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c898: 7f 80 28 40 cmplw cr7,r0,r5
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
ffc1c89c: 93 a1 00 14 stw r29,20(r1)
ffc1c8a0: 7c 9d 23 78 mr r29,r4
ffc1c8a4: 93 c1 00 18 stw r30,24(r1)
ffc1c8a8: 7c 7e 1b 78 mr r30,r3
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
ffc1c8ac: 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
)
{
ffc1c8b0: 93 e1 00 1c stw r31,28(r1)
ffc1c8b4: 7c bf 2b 78 mr r31,r5
ffc1c8b8: 93 61 00 0c stw r27,12(r1)
ffc1c8bc: 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 ) {
ffc1c8c0: 41 9c 00 20 blt- cr7,ffc1c8e0 <_CORE_message_queue_Broadcast+0x60><== NEVER TAKEN
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
ffc1c8c4: 80 1e 00 48 lwz r0,72(r30)
* 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))) {
ffc1c8c8: 3b 60 00 00 li r27,0
* 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 ) {
ffc1c8cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1c8d0: 41 be 00 4c beq+ cr7,ffc1c91c <_CORE_message_queue_Broadcast+0x9c>
*count = 0;
ffc1c8d4: 38 00 00 00 li r0,0
ffc1c8d8: 90 08 00 00 stw r0,0(r8)
ffc1c8dc: 38 60 00 00 li r3,0
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c8e0: 80 01 00 24 lwz r0,36(r1)
ffc1c8e4: 83 41 00 08 lwz r26,8(r1)
ffc1c8e8: 7c 08 03 a6 mtlr r0
ffc1c8ec: 83 61 00 0c lwz r27,12(r1)
ffc1c8f0: 83 81 00 10 lwz r28,16(r1)
ffc1c8f4: 83 a1 00 14 lwz r29,20(r1)
ffc1c8f8: 83 c1 00 18 lwz r30,24(r1)
ffc1c8fc: 83 e1 00 1c lwz r31,28(r1)
ffc1c900: 38 21 00 20 addi r1,r1,32
ffc1c904: 4e 80 00 20 blr
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
ffc1c908: 80 7c 00 2c lwz r3,44(r28)
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
ffc1c90c: 3b 7b 00 01 addi r27,r27,1
ffc1c910: 48 00 b9 85 bl ffc28294 <memcpy>
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
ffc1c914: 81 3c 00 28 lwz r9,40(r28)
ffc1c918: 93 e9 00 00 stw r31,0(r9)
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
ffc1c91c: 7f c3 f3 78 mr r3,r30
ffc1c920: 48 00 31 75 bl ffc1fa94 <_Thread_queue_Dequeue>
ffc1c924: 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 =
ffc1c928: 7c 7c 1b 79 mr. r28,r3
ffc1c92c: 7f e5 fb 78 mr r5,r31
ffc1c930: 40 82 ff d8 bne+ ffc1c908 <_CORE_message_queue_Broadcast+0x88>
#endif
}
*count = number_broadcasted;
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c934: 80 01 00 24 lwz r0,36(r1)
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
ffc1c938: 93 7a 00 00 stw r27,0(r26)
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
ffc1c93c: 7c 08 03 a6 mtlr r0
ffc1c940: 83 41 00 08 lwz r26,8(r1)
ffc1c944: 83 61 00 0c lwz r27,12(r1)
ffc1c948: 83 81 00 10 lwz r28,16(r1)
ffc1c94c: 83 a1 00 14 lwz r29,20(r1)
ffc1c950: 83 c1 00 18 lwz r30,24(r1)
ffc1c954: 83 e1 00 1c lwz r31,28(r1)
ffc1c958: 38 21 00 20 addi r1,r1,32
ffc1c95c: 4e 80 00 20 blr
ffc14d14 <_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
)
{
ffc14d14: 94 21 ff e0 stwu r1,-32(r1)
ffc14d18: 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)) {
ffc14d1c: 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
)
{
ffc14d20: 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)) {
ffc14d24: 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;
ffc14d28: 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
)
{
ffc14d2c: 93 c1 00 18 stw r30,24(r1)
ffc14d30: 7c 9e 23 78 mr r30,r4
ffc14d34: 93 e1 00 1c stw r31,28(r1)
ffc14d38: 7c 7f 1b 78 mr r31,r3
ffc14d3c: 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;
ffc14d40: 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;
ffc14d44: 90 a3 00 44 stw r5,68(r3)
the_message_queue->number_of_pending_messages = 0;
ffc14d48: 90 03 00 48 stw r0,72(r3)
the_message_queue->maximum_message_size = maximum_message_size;
ffc14d4c: 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;
ffc14d50: 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)) {
ffc14d54: 41 82 00 34 beq- ffc14d88 <_CORE_message_queue_Initialize+0x74>
allocated_message_size += sizeof(uint32_t);
ffc14d58: 39 26 00 04 addi r9,r6,4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
ffc14d5c: 55 29 00 3a rlwinm r9,r9,0,0,29
}
if (allocated_message_size < maximum_message_size)
ffc14d60: 7f 86 48 40 cmplw cr7,r6,r9
ffc14d64: 40 9d 00 24 ble- cr7,ffc14d88 <_CORE_message_queue_Initialize+0x74><== ALWAYS TAKEN
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14d68: 80 01 00 24 lwz r0,36(r1)
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
ffc14d6c: 38 60 00 00 li r3,0
}
ffc14d70: 83 a1 00 14 lwz r29,20(r1)
ffc14d74: 7c 08 03 a6 mtlr r0
ffc14d78: 83 c1 00 18 lwz r30,24(r1)
ffc14d7c: 83 e1 00 1c lwz r31,28(r1)
ffc14d80: 38 21 00 20 addi r1,r1,32
ffc14d84: 4e 80 00 20 blr
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
ffc14d88: 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 *
ffc14d8c: 7c 7d 29 d6 mullw r3,r29,r5
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
ffc14d90: 7f 83 48 40 cmplw cr7,r3,r9
ffc14d94: 41 9c ff d4 blt+ cr7,ffc14d68 <_CORE_message_queue_Initialize+0x54><== NEVER TAKEN
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
ffc14d98: 90 a1 00 08 stw r5,8(r1)
ffc14d9c: 48 00 3b d5 bl ffc18970 <_Workspace_Allocate>
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc14da0: 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 *)
ffc14da4: 90 7f 00 5c stw r3,92(r31)
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
ffc14da8: 80 a1 00 08 lwz r5,8(r1)
ffc14dac: 41 be ff bc beq- cr7,ffc14d68 <_CORE_message_queue_Initialize+0x54>
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
ffc14db0: 7c 64 1b 78 mr r4,r3
ffc14db4: 7f a6 eb 78 mr r6,r29
ffc14db8: 38 7f 00 68 addi r3,r31,104
ffc14dbc: 48 00 66 49 bl ffc1b404 <_Chain_Initialize>
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc14dc0: 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);
ffc14dc4: 39 3f 00 54 addi r9,r31,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc14dc8: 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);
ffc14dcc: 91 3f 00 50 stw r9,80(r31)
ffc14dd0: 68 84 00 01 xori r4,r4,1
the_chain->permanent_null = NULL;
ffc14dd4: 39 20 00 00 li r9,0
the_chain->last = _Chain_Head(the_chain);
ffc14dd8: 90 1f 00 58 stw r0,88(r31)
ffc14ddc: 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;
ffc14de0: 91 3f 00 54 stw r9,84(r31)
ffc14de4: 7f e3 fb 78 mr r3,r31
ffc14de8: 54 84 d9 7e rlwinm r4,r4,27,5,31
ffc14dec: 38 a0 00 80 li r5,128
ffc14df0: 38 c0 00 06 li r6,6
ffc14df4: 48 00 2a a9 bl ffc1789c <_Thread_queue_Initialize>
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14df8: 80 01 00 24 lwz r0,36(r1)
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
ffc14dfc: 38 60 00 01 li r3,1
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
ffc14e00: 83 a1 00 14 lwz r29,20(r1)
ffc14e04: 7c 08 03 a6 mtlr r0
ffc14e08: 83 c1 00 18 lwz r30,24(r1)
ffc14e0c: 83 e1 00 1c lwz r31,28(r1)
ffc14e10: 38 21 00 20 addi r1,r1,32
ffc14e14: 4e 80 00 20 blr
ffc09718 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09718: 94 21 ff d8 stwu r1,-40(r1)
ffc0971c: 7c 08 02 a6 mflr r0
ffc09720: 93 e1 00 24 stw r31,36(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09724: 3f e0 00 00 lis r31,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09728: 90 01 00 2c stw r0,44(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc0972c: 80 1f 27 70 lwz r0,10096(r31)
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc09730: 93 61 00 14 stw r27,20(r1)
ffc09734: 7c db 33 78 mr r27,r6
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09738: 2f 80 00 00 cmpwi cr7,r0,0
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
ffc0973c: 93 81 00 18 stw r28,24(r1)
ffc09740: 7c bc 2b 78 mr r28,r5
ffc09744: 93 a1 00 1c stw r29,28(r1)
ffc09748: 7c 9d 23 78 mr r29,r4
ffc0974c: 93 c1 00 20 stw r30,32(r1)
ffc09750: 7c 7e 1b 78 mr r30,r3
ffc09754: 90 e1 00 08 stw r7,8(r1)
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc09758: 41 9e 00 0c beq- cr7,ffc09764 <_CORE_mutex_Seize+0x4c>
ffc0975c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09760: 40 9e 00 5c bne- cr7,ffc097bc <_CORE_mutex_Seize+0xa4> <== ALWAYS TAKEN
ffc09764: 7f c3 f3 78 mr r3,r30
ffc09768: 38 81 00 08 addi r4,r1,8
ffc0976c: 48 00 60 35 bl ffc0f7a0 <_CORE_mutex_Seize_interrupt_trylock>
ffc09770: 2f 83 00 00 cmpwi cr7,r3,0
ffc09774: 41 9e 00 24 beq- cr7,ffc09798 <_CORE_mutex_Seize+0x80>
ffc09778: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0977c: 40 9e 00 60 bne- cr7,ffc097dc <_CORE_mutex_Seize+0xc4>
ffc09780: 80 01 00 08 lwz r0,8(r1)
ffc09784: 7c 00 01 24 mtmsr r0
ffc09788: 3d 20 00 00 lis r9,0
ffc0978c: 81 29 27 b0 lwz r9,10160(r9)
ffc09790: 38 00 00 01 li r0,1
ffc09794: 90 09 00 34 stw r0,52(r9)
}
ffc09798: 80 01 00 2c lwz r0,44(r1)
ffc0979c: 83 61 00 14 lwz r27,20(r1)
ffc097a0: 7c 08 03 a6 mtlr r0
ffc097a4: 83 81 00 18 lwz r28,24(r1)
ffc097a8: 83 a1 00 1c lwz r29,28(r1)
ffc097ac: 83 c1 00 20 lwz r30,32(r1)
ffc097b0: 83 e1 00 24 lwz r31,36(r1)
ffc097b4: 38 21 00 28 addi r1,r1,40
ffc097b8: 4e 80 00 20 blr
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
ffc097bc: 3d 20 00 00 lis r9,0
ffc097c0: 80 09 27 d4 lwz r0,10196(r9)
ffc097c4: 2b 80 00 01 cmplwi cr7,r0,1
ffc097c8: 40 9d ff 9c ble+ cr7,ffc09764 <_CORE_mutex_Seize+0x4c>
ffc097cc: 38 60 00 00 li r3,0
ffc097d0: 38 80 00 00 li r4,0
ffc097d4: 38 a0 00 13 li r5,19
ffc097d8: 48 00 07 9d bl ffc09f74 <_Internal_error_Occurred>
ffc097dc: 3d 20 00 00 lis r9,0
ffc097e0: 81 7f 27 70 lwz r11,10096(r31)
ffc097e4: 81 29 27 b0 lwz r9,10160(r9)
ffc097e8: 38 0b 00 01 addi r0,r11,1
ffc097ec: 93 a9 00 20 stw r29,32(r9)
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc097f0: 39 60 00 01 li r11,1
ffc097f4: 91 7e 00 30 stw r11,48(r30)
ffc097f8: 93 c9 00 44 stw r30,68(r9)
ffc097fc: 90 1f 27 70 stw r0,10096(r31)
ffc09800: 80 01 00 08 lwz r0,8(r1)
ffc09804: 7c 00 01 24 mtmsr r0
ffc09808: 7f c3 f3 78 mr r3,r30
ffc0980c: 7f 64 db 78 mr r4,r27
ffc09810: 4b ff fe 45 bl ffc09654 <_CORE_mutex_Seize_interrupt_blocking>
}
ffc09814: 80 01 00 2c lwz r0,44(r1)
ffc09818: 83 61 00 14 lwz r27,20(r1)
ffc0981c: 7c 08 03 a6 mtlr r0
ffc09820: 83 81 00 18 lwz r28,24(r1)
ffc09824: 83 a1 00 1c lwz r29,28(r1)
ffc09828: 83 c1 00 20 lwz r30,32(r1)
ffc0982c: 83 e1 00 24 lwz r31,36(r1)
ffc09830: 38 21 00 28 addi r1,r1,40
ffc09834: 4e 80 00 20 blr
ffc09a18 <_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
)
{
ffc09a18: 94 21 ff f0 stwu r1,-16(r1)
ffc09a1c: 7c 08 02 a6 mflr r0
ffc09a20: 93 e1 00 0c stw r31,12(r1)
ffc09a24: 7c 7f 1b 78 mr r31,r3
ffc09a28: 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)) ) {
ffc09a2c: 48 00 1c 1d bl ffc0b648 <_Thread_queue_Dequeue>
ffc09a30: 2f 83 00 00 cmpwi cr7,r3,0
ffc09a34: 38 60 00 00 li r3,0
ffc09a38: 41 9e 00 18 beq- cr7,ffc09a50 <_CORE_semaphore_Surrender+0x38>
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc09a3c: 80 01 00 14 lwz r0,20(r1)
ffc09a40: 83 e1 00 0c lwz r31,12(r1)
ffc09a44: 38 21 00 10 addi r1,r1,16
ffc09a48: 7c 08 03 a6 mtlr r0
ffc09a4c: 4e 80 00 20 blr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09a50: 7c 00 00 a6 mfmsr r0
ffc09a54: 7d 30 42 a6 mfsprg r9,0
ffc09a58: 7c 09 48 78 andc r9,r0,r9
ffc09a5c: 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 )
ffc09a60: 81 3f 00 48 lwz r9,72(r31)
ffc09a64: 38 60 00 04 li r3,4
ffc09a68: 81 7f 00 40 lwz r11,64(r31)
ffc09a6c: 7f 89 58 40 cmplw cr7,r9,r11
ffc09a70: 41 9c 00 1c blt- cr7,ffc09a8c <_CORE_semaphore_Surrender+0x74><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09a74: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
ffc09a78: 80 01 00 14 lwz r0,20(r1)
ffc09a7c: 83 e1 00 0c lwz r31,12(r1)
ffc09a80: 38 21 00 10 addi r1,r1,16
ffc09a84: 7c 08 03 a6 mtlr r0
ffc09a88: 4e 80 00 20 blr
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
ffc09a8c: 39 29 00 01 addi r9,r9,1
ffc09a90: 91 3f 00 48 stw r9,72(r31)
ffc09a94: 38 60 00 00 li r3,0
ffc09a98: 7c 00 01 24 mtmsr r0
ffc09a9c: 4b ff ff dc b ffc09a78 <_CORE_semaphore_Surrender+0x60>
ffc0f75c <_Chain_Initialize>:
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
ffc0f75c: 2c 05 00 00 cmpwi r5,0
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
ffc0f760: 38 00 00 00 li r0,0
ffc0f764: 90 03 00 04 stw r0,4(r3)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
ffc0f768: 7c 69 1b 78 mr r9,r3
next = starting_address;
while ( count-- ) {
ffc0f76c: 41 82 00 24 beq- ffc0f790 <_Chain_Initialize+0x34> <== NEVER TAKEN
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
ffc0f770: 7c a9 03 a6 mtctr r5
ffc0f774: 48 00 00 08 b ffc0f77c <_Chain_Initialize+0x20>
while ( count-- ) {
ffc0f778: 7c 04 03 78 mr r4,r0
current->next = next;
next->previous = current;
ffc0f77c: 91 24 00 04 stw r9,4(r4)
ffc0f780: 7c 04 32 14 add r0,r4,r6
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
ffc0f784: 90 89 00 00 stw r4,0(r9)
next->previous = current;
current = next;
next = (Chain_Node *)
ffc0f788: 7c 89 23 78 mr r9,r4
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
ffc0f78c: 42 00 ff ec bdnz+ ffc0f778 <_Chain_Initialize+0x1c>
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
ffc0f790: 38 03 00 04 addi r0,r3,4
ffc0f794: 90 09 00 00 stw r0,0(r9)
the_chain->last = current;
ffc0f798: 91 23 00 08 stw r9,8(r3)
}
ffc0f79c: 4e 80 00 20 blr
ffc08018 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc08018: 94 21 ff f0 stwu r1,-16(r1)
ffc0801c: 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;
ffc08020: 3d 20 00 00 lis r9,0
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc08024: 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;
ffc08028: 83 e9 27 b0 lwz r31,10160(r9)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc0802c: 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;
ffc08030: 38 00 00 00 li r0,0
ffc08034: 90 1f 00 34 stw r0,52(r31)
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
ffc08038: 93 c1 00 08 stw r30,8(r1)
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
executing->Wait.return_code = RTEMS_SUCCESSFUL;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
ffc0803c: 81 7f 01 44 lwz r11,324(r31)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc08040: 7d 40 00 a6 mfmsr r10
ffc08044: 7c 10 42 a6 mfsprg r0,0
ffc08048: 7d 40 00 78 andc r0,r10,r0
ffc0804c: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc08050: 80 0b 00 00 lwz r0,0(r11)
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
ffc08054: 7c 69 00 39 and. r9,r3,r0
ffc08058: 41 82 00 14 beq- ffc0806c <_Event_Seize+0x54>
ffc0805c: 7f 83 48 00 cmpw cr7,r3,r9
ffc08060: 41 9e 00 b0 beq- cr7,ffc08110 <_Event_Seize+0xf8>
ffc08064: 70 88 00 02 andi. r8,r4,2
ffc08068: 40 82 00 a8 bne- ffc08110 <_Event_Seize+0xf8> <== ALWAYS TAKEN
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
ffc0806c: 70 80 00 01 andi. r0,r4,1
ffc08070: 40 82 00 78 bne- ffc080e8 <_Event_Seize+0xd0>
*/
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;
ffc08074: 3f c0 00 00 lis r30,0
* 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;
ffc08078: 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;
ffc0807c: 38 00 00 01 li r0,1
*
* 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;
ffc08080: 90 7f 00 24 stw r3,36(r31)
executing->Wait.return_argument = event_out;
ffc08084: 90 df 00 28 stw r6,40(r31)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc08088: 90 1e 27 e8 stw r0,10216(r30)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0808c: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
if ( ticks ) {
ffc08090: 2f 85 00 00 cmpwi cr7,r5,0
ffc08094: 40 9e 00 c0 bne- cr7,ffc08154 <_Event_Seize+0x13c>
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
ffc08098: 7f e3 fb 78 mr r3,r31
ffc0809c: 38 80 01 00 li r4,256
ffc080a0: 48 00 3c 89 bl ffc0bd28 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc080a4: 7c a0 00 a6 mfmsr r5
ffc080a8: 7c 10 42 a6 mfsprg r0,0
ffc080ac: 7c a0 00 78 andc r0,r5,r0
ffc080b0: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
ffc080b4: 80 7e 27 e8 lwz r3,10216(r30)
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc080b8: 38 00 00 00 li r0,0
ffc080bc: 90 1e 27 e8 stw r0,10216(r30)
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
ffc080c0: 2f 83 00 01 cmpwi cr7,r3,1
ffc080c4: 41 9e 00 74 beq- cr7,ffc08138 <_Event_Seize+0x120>
* 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 );
ffc080c8: 7f e4 fb 78 mr r4,r31
ffc080cc: 48 00 29 65 bl ffc0aa30 <_Thread_blocking_operation_Cancel>
}
ffc080d0: 80 01 00 14 lwz r0,20(r1)
ffc080d4: 83 c1 00 08 lwz r30,8(r1)
ffc080d8: 7c 08 03 a6 mtlr r0
ffc080dc: 83 e1 00 0c lwz r31,12(r1)
ffc080e0: 38 21 00 10 addi r1,r1,16
ffc080e4: 4e 80 00 20 blr
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc080e8: 7d 40 01 24 mtmsr r10
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
ffc080ec: 38 00 00 0d li r0,13
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
ffc080f0: 83 c1 00 08 lwz r30,8(r1)
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
ffc080f4: 90 1f 00 34 stw r0,52(r31)
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
ffc080f8: 80 01 00 14 lwz r0,20(r1)
ffc080fc: 83 e1 00 0c lwz r31,12(r1)
ffc08100: 38 21 00 10 addi r1,r1,16
ffc08104: 7c 08 03 a6 mtlr r0
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
executing->Wait.return_code = RTEMS_UNSATISFIED;
*event_out = seized_events;
ffc08108: 91 26 00 00 stw r9,0(r6)
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
ffc0810c: 4e 80 00 20 blr
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
ffc08110: 7c 00 48 78 andc r0,r0,r9
ffc08114: 90 0b 00 00 stw r0,0(r11)
ffc08118: 7d 40 01 24 mtmsr r10
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
ffc0811c: 80 01 00 14 lwz r0,20(r1)
ffc08120: 83 c1 00 08 lwz r30,8(r1)
ffc08124: 7c 08 03 a6 mtlr r0
ffc08128: 83 e1 00 0c lwz r31,12(r1)
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
*event_out = seized_events;
ffc0812c: 91 26 00 00 stw r9,0(r6)
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
}
ffc08130: 38 21 00 10 addi r1,r1,16
ffc08134: 4e 80 00 20 blr
ffc08138: 7c a0 01 24 mtmsr r5
ffc0813c: 80 01 00 14 lwz r0,20(r1)
ffc08140: 83 c1 00 08 lwz r30,8(r1)
ffc08144: 7c 08 03 a6 mtlr r0
ffc08148: 83 e1 00 0c lwz r31,12(r1)
ffc0814c: 38 21 00 10 addi r1,r1,16
ffc08150: 4e 80 00 20 blr
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
_ISR_Enable( level );
if ( ticks ) {
_Watchdog_Initialize(
ffc08154: 81 3f 00 08 lwz r9,8(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08158: 3d 60 ff c1 lis r11,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0815c: 38 00 00 00 li r0,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08160: 90 bf 00 54 stw r5,84(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08164: 39 6b 83 7c addi r11,r11,-31876
ffc08168: 91 7f 00 64 stw r11,100(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0816c: 3c 60 00 00 lis r3,0
ffc08170: 38 63 2d 48 addi r3,r3,11592
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc08174: 91 3f 00 68 stw r9,104(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08178: 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;
ffc0817c: 90 1f 00 6c stw r0,108(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08180: 90 1f 00 50 stw r0,80(r31)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08184: 48 00 47 15 bl ffc0c898 <_Watchdog_Insert>
ffc08188: 4b ff ff 10 b ffc08098 <_Event_Seize+0x80>
ffc08200 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
ffc08200: 94 21 ff f0 stwu r1,-16(r1)
ffc08204: 7c 08 02 a6 mflr r0
ffc08208: 90 01 00 14 stw r0,20(r1)
ffc0820c: 93 e1 00 0c stw r31,12(r1)
ffc08210: 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 ];
ffc08214: 81 63 01 44 lwz r11,324(r3)
option_set = (rtems_option) the_thread->Wait.option;
ffc08218: 80 e3 00 30 lwz r7,48(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0821c: 7d 40 00 a6 mfmsr r10
ffc08220: 7c 10 42 a6 mfsprg r0,0
ffc08224: 7d 40 00 78 andc r0,r10,r0
ffc08228: 7c 00 01 24 mtmsr r0
_ISR_Disable( level );
pending_events = api->pending_events;
ffc0822c: 81 2b 00 00 lwz r9,0(r11)
event_condition = (rtems_event_set) the_thread->Wait.count;
ffc08230: 80 03 00 24 lwz r0,36(r3)
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
ffc08234: 7c 08 48 39 and. r8,r0,r9
ffc08238: 41 82 00 b0 beq- ffc082e8 <_Event_Surrender+0xe8>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
ffc0823c: 3c c0 00 00 lis r6,0
ffc08240: 80 c6 27 98 lwz r6,10136(r6)
ffc08244: 2f 86 00 00 cmpwi cr7,r6,0
ffc08248: 41 9e 00 14 beq- cr7,ffc0825c <_Event_Surrender+0x5c>
ffc0824c: 3c c0 00 00 lis r6,0
ffc08250: 80 c6 27 b0 lwz r6,10160(r6)
ffc08254: 7f 83 30 00 cmpw cr7,r3,r6
ffc08258: 41 9e 00 d0 beq- cr7,ffc08328 <_Event_Surrender+0x128>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
ffc0825c: 80 df 00 10 lwz r6,16(r31)
ffc08260: 70 c5 01 00 andi. r5,r6,256
ffc08264: 41 82 00 6c beq- ffc082d0 <_Event_Surrender+0xd0>
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
ffc08268: 7f 80 40 00 cmpw cr7,r0,r8
ffc0826c: 41 9e 00 0c beq- cr7,ffc08278 <_Event_Surrender+0x78>
ffc08270: 70 e0 00 02 andi. r0,r7,2
ffc08274: 41 82 00 5c beq- ffc082d0 <_Event_Surrender+0xd0> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08278: 80 ff 00 28 lwz r7,40(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 );
ffc0827c: 7d 29 40 78 andc r9,r9,r8
the_thread->Wait.count = 0;
ffc08280: 38 00 00 00 li r0,0
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
ffc08284: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc08288: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc0828c: 91 07 00 00 stw r8,0(r7)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc08290: 7c 00 00 a6 mfmsr r0
ffc08294: 7d 40 01 24 mtmsr r10
ffc08298: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
ffc0829c: 80 1f 00 50 lwz r0,80(r31)
ffc082a0: 2f 80 00 02 cmpwi cr7,r0,2
ffc082a4: 41 9e 00 5c beq- cr7,ffc08300 <_Event_Surrender+0x100>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc082a8: 7d 40 01 24 mtmsr r10
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc082ac: 3c 80 10 03 lis r4,4099
ffc082b0: 7f e3 fb 78 mr r3,r31
ffc082b4: 60 84 ff f8 ori r4,r4,65528
ffc082b8: 48 00 29 d5 bl ffc0ac8c <_Thread_Clear_state>
}
return;
}
}
_ISR_Enable( level );
}
ffc082bc: 80 01 00 14 lwz r0,20(r1)
ffc082c0: 83 e1 00 0c lwz r31,12(r1)
ffc082c4: 38 21 00 10 addi r1,r1,16
ffc082c8: 7c 08 03 a6 mtlr r0
ffc082cc: 4e 80 00 20 blr
ffc082d0: 7d 40 01 24 mtmsr r10
ffc082d4: 80 01 00 14 lwz r0,20(r1)
ffc082d8: 83 e1 00 0c lwz r31,12(r1)
ffc082dc: 38 21 00 10 addi r1,r1,16
ffc082e0: 7c 08 03 a6 mtlr r0
ffc082e4: 4e 80 00 20 blr
ffc082e8: 7d 40 01 24 mtmsr r10
ffc082ec: 80 01 00 14 lwz r0,20(r1)
ffc082f0: 83 e1 00 0c lwz r31,12(r1)
ffc082f4: 38 21 00 10 addi r1,r1,16
ffc082f8: 7c 08 03 a6 mtlr r0
ffc082fc: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
ffc08300: 38 00 00 03 li r0,3
ffc08304: 90 1f 00 50 stw r0,80(r31)
ffc08308: 7d 40 01 24 mtmsr r10
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0830c: 38 7f 00 48 addi r3,r31,72
ffc08310: 48 00 47 51 bl ffc0ca60 <_Watchdog_Remove>
ffc08314: 3c 80 10 03 lis r4,4099
ffc08318: 7f e3 fb 78 mr r3,r31
ffc0831c: 60 84 ff f8 ori r4,r4,65528
ffc08320: 48 00 29 6d bl ffc0ac8c <_Thread_Clear_state>
ffc08324: 4b ff ff b0 b ffc082d4 <_Event_Surrender+0xd4>
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
ffc08328: 3c c0 00 00 lis r6,0
ffc0832c: 80 a6 27 e8 lwz r5,10216(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() &&
ffc08330: 2f 85 00 02 cmpwi cr7,r5,2
ffc08334: 41 9e 00 10 beq- cr7,ffc08344 <_Event_Surrender+0x144> <== NEVER TAKEN
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
ffc08338: 80 a6 27 e8 lwz r5,10216(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() &&
ffc0833c: 2f 85 00 01 cmpwi cr7,r5,1
ffc08340: 40 9e ff 1c bne+ cr7,ffc0825c <_Event_Surrender+0x5c>
_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) ) {
ffc08344: 7f 80 40 00 cmpw cr7,r0,r8
ffc08348: 41 9e 00 0c beq- cr7,ffc08354 <_Event_Surrender+0x154>
ffc0834c: 70 e0 00 02 andi. r0,r7,2
ffc08350: 41 82 00 24 beq- ffc08374 <_Event_Surrender+0x174> <== NEVER TAKEN
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08354: 38 00 00 03 li r0,3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08358: 80 ff 00 28 lwz r7,40(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 );
ffc0835c: 7d 29 40 78 andc r9,r9,r8
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
ffc08360: 90 06 27 e8 stw r0,10216(r6)
_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;
ffc08364: 38 00 00 00 li r0,0
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 );
ffc08368: 91 2b 00 00 stw r9,0(r11)
the_thread->Wait.count = 0;
ffc0836c: 90 1f 00 24 stw r0,36(r31)
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
ffc08370: 91 07 00 00 stw r8,0(r7)
ffc08374: 7d 40 01 24 mtmsr r10
ffc08378: 4b ff ff 5c b ffc082d4 <_Event_Surrender+0xd4>
ffc0837c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0837c: 94 21 ff e8 stwu r1,-24(r1)
ffc08380: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc08384: 38 81 00 08 addi r4,r1,8
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
ffc08388: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
ffc0838c: 48 00 2e 35 bl ffc0b1c0 <_Thread_Get>
switch ( location ) {
ffc08390: 80 01 00 08 lwz r0,8(r1)
ffc08394: 2f 80 00 00 cmpwi cr7,r0,0
ffc08398: 40 9e 00 50 bne- cr7,ffc083e8 <_Event_Timeout+0x6c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0839c: 7d 20 00 a6 mfmsr r9
ffc083a0: 7d 70 42 a6 mfsprg r11,0
ffc083a4: 7d 2b 58 78 andc r11,r9,r11
ffc083a8: 7d 60 01 24 mtmsr r11
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
ffc083ac: 3d 60 00 00 lis r11,0
_ISR_Enable( level );
return;
}
#endif
the_thread->Wait.count = 0;
ffc083b0: 90 03 00 24 stw r0,36(r3)
if ( _Thread_Is_executing( the_thread ) ) {
ffc083b4: 81 6b 27 b0 lwz r11,10160(r11)
ffc083b8: 7f 83 58 00 cmpw cr7,r3,r11
ffc083bc: 41 9e 00 3c beq- cr7,ffc083f8 <_Event_Timeout+0x7c>
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
ffc083c0: 38 00 00 06 li r0,6
ffc083c4: 90 03 00 34 stw r0,52(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc083c8: 7d 20 01 24 mtmsr r9
ffc083cc: 3c 80 10 03 lis r4,4099
ffc083d0: 60 84 ff f8 ori r4,r4,65528
ffc083d4: 48 00 28 b9 bl ffc0ac8c <_Thread_Clear_state>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc083d8: 3d 20 00 00 lis r9,0
ffc083dc: 81 69 27 70 lwz r11,10096(r9)
ffc083e0: 38 0b ff ff addi r0,r11,-1
ffc083e4: 90 09 27 70 stw r0,10096(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc083e8: 80 01 00 1c lwz r0,28(r1)
ffc083ec: 38 21 00 18 addi r1,r1,24
ffc083f0: 7c 08 03 a6 mtlr r0
ffc083f4: 4e 80 00 20 blr
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
ffc083f8: 3d 60 00 00 lis r11,0
ffc083fc: 80 0b 27 e8 lwz r0,10216(r11)
ffc08400: 2f 80 00 01 cmpwi cr7,r0,1
ffc08404: 40 9e ff bc bne+ cr7,ffc083c0 <_Event_Timeout+0x44>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
ffc08408: 38 00 00 02 li r0,2
ffc0840c: 90 0b 27 e8 stw r0,10216(r11)
ffc08410: 4b ff ff b0 b ffc083c0 <_Event_Timeout+0x44>
ffc0fa68 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa68: 94 21 ff e0 stwu r1,-32(r1)
ffc0fa6c: 7c 08 02 a6 mflr r0
ffc0fa70: 7d 80 00 26 mfcr r12
ffc0fa74: 7c 89 23 78 mr r9,r4
ffc0fa78: 90 01 00 24 stw r0,36(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;
ffc0fa7c: 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 ) {
ffc0fa80: 7f 84 00 40 cmplw cr7,r4,r0
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
ffc0fa84: 93 a1 00 14 stw r29,20(r1)
ffc0fa88: 7c 7d 1b 78 mr r29,r3
ffc0fa8c: 93 61 00 0c stw r27,12(r1)
ffc0fa90: 93 81 00 10 stw r28,16(r1)
ffc0fa94: 93 c1 00 18 stw r30,24(r1)
ffc0fa98: 93 e1 00 1c stw r31,28(r1)
ffc0fa9c: 91 81 00 08 stw r12,8(r1)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0faa0: 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;
ffc0faa4: 80 e3 00 10 lwz r7,16(r3)
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
ffc0faa8: 41 9d 01 7c bgt- cr7,ffc0fc24 <_Heap_Allocate_aligned_with_boundary+0x1bc>
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
ffc0faac: 2e 06 00 00 cmpwi cr4,r6,0
ffc0fab0: 40 92 01 6c bne- cr4,ffc0fc1c <_Heap_Allocate_aligned_with_boundary+0x1b4>
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0fab4: 7f 9d 20 00 cmpw cr7,r29,r4
ffc0fab8: 3b c0 00 00 li r30,0
ffc0fabc: 41 9e 01 98 beq- cr7,ffc0fc54 <_Heap_Allocate_aligned_with_boundary+0x1ec>
* 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 ) {
ffc0fac0: 2c 05 00 00 cmpwi 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;
ffc0fac4: 3b 67 00 07 addi r27,r7,7
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
ffc0fac8: 23 89 00 04 subfic r28,r9,4
ffc0facc: 48 00 00 1c b ffc0fae8 <_Heap_Allocate_aligned_with_boundary+0x80>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fad0: 3b e4 00 08 addi r31,r4,8
boundary
);
}
}
if ( alloc_begin != 0 ) {
ffc0fad4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fad8: 40 9e 00 e8 bne- cr7,ffc0fbc0 <_Heap_Allocate_aligned_with_boundary+0x158><== ALWAYS TAKEN
break;
}
block = block->next;
ffc0fadc: 80 84 00 08 lwz r4,8(r4)
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0fae0: 7f 9d 20 00 cmpw cr7,r29,r4
ffc0fae4: 41 9e 01 70 beq- cr7,ffc0fc54 <_Heap_Allocate_aligned_with_boundary+0x1ec>
/*
* 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 ) {
ffc0fae8: 81 64 00 04 lwz r11,4(r4)
while ( block != free_list_tail ) {
_HAssert( _Heap_Is_prev_used( block ) );
/* Statistics */
++search_count;
ffc0faec: 3b de 00 01 addi r30,r30,1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
ffc0faf0: 7f 80 58 40 cmplw cr7,r0,r11
ffc0faf4: 40 bc ff e8 bge- cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
if ( alignment == 0 ) {
ffc0faf8: 41 82 ff d8 beq+ ffc0fad0 <_Heap_Allocate_aligned_with_boundary+0x68>
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;
ffc0fafc: 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;
ffc0fb00: 80 7d 00 14 lwz r3,20(r29)
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;
ffc0fb04: 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;
ffc0fb08: 7f fc 5a 14 add r31,r28,r11
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fb0c: 7f ff 2b 96 divwu r31,r31,r5
ffc0fb10: 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;
ffc0fb14: 7d 43 d8 50 subf r10,r3,r27
ffc0fb18: 7d 6a 5a 14 add r11,r10,r11
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
ffc0fb1c: 7f 8b f8 40 cmplw cr7,r11,r31
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
ffc0fb20: 39 84 00 08 addi r12,r4,8
ffc0fb24: 40 9c 00 0c bge- cr7,ffc0fb30 <_Heap_Allocate_aligned_with_boundary+0xc8>
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc0fb28: 7d 6b 2b 96 divwu r11,r11,r5
ffc0fb2c: 7f eb 29 d6 mullw r31,r11,r5
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
ffc0fb30: 41 92 00 60 beq- cr4,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
/* 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;
ffc0fb34: 7d 5f 4a 14 add r10,r31,r9
ffc0fb38: 7d 6a 33 96 divwu r11,r10,r6
ffc0fb3c: 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 ) {
ffc0fb40: 7f 9f 58 40 cmplw cr7,r31,r11
ffc0fb44: 40 9c 00 4c bge- cr7,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
ffc0fb48: 7f 8a 58 40 cmplw cr7,r10,r11
ffc0fb4c: 40 9d 00 44 ble- cr7,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
ffc0fb50: 7d 0c 4a 14 add r8,r12,r9
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
ffc0fb54: 7f 88 58 40 cmplw cr7,r8,r11
ffc0fb58: 40 bd 00 10 ble+ cr7,ffc0fb68 <_Heap_Allocate_aligned_with_boundary+0x100>
ffc0fb5c: 4b ff ff 80 b ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fb60: 40 99 00 30 ble- cr6,ffc0fb90 <_Heap_Allocate_aligned_with_boundary+0x128>
if ( boundary_line < boundary_floor ) {
ffc0fb64: 41 a5 ff 78 bgt- cr1,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74><== NEVER TAKEN
return 0;
}
alloc_begin = boundary_line - alloc_size;
ffc0fb68: 7f e9 58 50 subf r31,r9,r11
ffc0fb6c: 7f ff 2b 96 divwu r31,r31,r5
ffc0fb70: 7f ff 29 d6 mullw r31,r31,r5
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
ffc0fb74: 7d 5f 4a 14 add r10,r31,r9
ffc0fb78: 7d 6a 33 96 divwu r11,r10,r6
ffc0fb7c: 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 ) {
ffc0fb80: 7f 9f 58 40 cmplw cr7,r31,r11
ffc0fb84: 7f 0a 58 40 cmplw cr6,r10,r11
if ( boundary_line < boundary_floor ) {
ffc0fb88: 7c 88 58 40 cmplw cr1,r8,r11
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
ffc0fb8c: 41 9c ff d4 blt+ cr7,ffc0fb60 <_Heap_Allocate_aligned_with_boundary+0xf8>
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 ) {
ffc0fb90: 7f 8c f8 40 cmplw cr7,r12,r31
ffc0fb94: 41 bd ff 48 bgt- cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
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;
ffc0fb98: 7d 7f 3b 96 divwu r11,r31,r7
ffc0fb9c: 7d 6b 39 d6 mullw r11,r11,r7
ffc0fba0: 21 44 ff f8 subfic r10,r4,-8
ffc0fba4: 7d 6a 5a 14 add r11,r10,r11
if ( free_size >= min_block_size || free_size == 0 ) {
ffc0fba8: 7f 83 58 40 cmplw cr7,r3,r11
ffc0fbac: 40 bd ff 28 ble- cr7,ffc0fad4 <_Heap_Allocate_aligned_with_boundary+0x6c>
ffc0fbb0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0fbb4: 40 be ff 28 bne- cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74>
boundary
);
}
}
if ( alloc_begin != 0 ) {
ffc0fbb8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0fbbc: 41 9e ff 20 beq+ cr7,ffc0fadc <_Heap_Allocate_aligned_with_boundary+0x74><== NEVER TAKEN
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc0fbc0: 80 1d 00 4c lwz r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fbc4: 7d 26 4b 78 mr r6,r9
ffc0fbc8: 7f a3 eb 78 mr r3,r29
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
ffc0fbcc: 7c 00 f2 14 add r0,r0,r30
ffc0fbd0: 90 1d 00 4c stw r0,76(r29)
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
ffc0fbd4: 7f e5 fb 78 mr r5,r31
ffc0fbd8: 4b ff a2 25 bl ffc09dfc <_Heap_Block_allocate>
ffc0fbdc: 7f e3 fb 78 mr r3,r31
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
ffc0fbe0: 80 1d 00 44 lwz r0,68(r29)
ffc0fbe4: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0fbe8: 40 9c 00 40 bge- cr7,ffc0fc28 <_Heap_Allocate_aligned_with_boundary+0x1c0>
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
ffc0fbec: 80 01 00 24 lwz r0,36(r1)
ffc0fbf0: 81 81 00 08 lwz r12,8(r1)
ffc0fbf4: 7c 08 03 a6 mtlr r0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
ffc0fbf8: 93 dd 00 44 stw r30,68(r29)
}
return (void *) alloc_begin;
}
ffc0fbfc: 7d 80 81 20 mtcrf 8,r12
ffc0fc00: 83 61 00 0c lwz r27,12(r1)
ffc0fc04: 83 81 00 10 lwz r28,16(r1)
ffc0fc08: 83 a1 00 14 lwz r29,20(r1)
ffc0fc0c: 83 c1 00 18 lwz r30,24(r1)
ffc0fc10: 83 e1 00 1c lwz r31,28(r1)
ffc0fc14: 38 21 00 20 addi r1,r1,32
ffc0fc18: 4e 80 00 20 blr
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
ffc0fc1c: 7f 89 30 40 cmplw cr7,r9,r6
ffc0fc20: 40 bd 00 3c ble+ cr7,ffc0fc5c <_Heap_Allocate_aligned_with_boundary+0x1f4>
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
ffc0fc24: 38 60 00 00 li r3,0
}
return (void *) alloc_begin;
}
ffc0fc28: 80 01 00 24 lwz r0,36(r1)
ffc0fc2c: 81 81 00 08 lwz r12,8(r1)
ffc0fc30: 7c 08 03 a6 mtlr r0
ffc0fc34: 83 61 00 0c lwz r27,12(r1)
ffc0fc38: 83 81 00 10 lwz r28,16(r1)
ffc0fc3c: 7d 80 81 20 mtcrf 8,r12
ffc0fc40: 83 a1 00 14 lwz r29,20(r1)
ffc0fc44: 83 c1 00 18 lwz r30,24(r1)
ffc0fc48: 83 e1 00 1c lwz r31,28(r1)
ffc0fc4c: 38 21 00 20 addi r1,r1,32
ffc0fc50: 4e 80 00 20 blr
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
ffc0fc54: 38 60 00 00 li r3,0
ffc0fc58: 4b ff ff 88 b ffc0fbe0 <_Heap_Allocate_aligned_with_boundary+0x178>
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
ffc0fc5c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fc60: 40 be fe 54 bne- cr7,ffc0fab4 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc0fc64: 7c e5 3b 78 mr r5,r7
ffc0fc68: 4b ff fe 4c b ffc0fab4 <_Heap_Allocate_aligned_with_boundary+0x4c>
ffc14c44 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
ffc14c44: 7c 08 02 a6 mflr r0
ffc14c48: 94 21 ff f8 stwu r1,-8(r1)
ffc14c4c: 7c 69 1b 78 mr r9,r3
ffc14c50: 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;
ffc14c54: 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;
ffc14c58: 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;
ffc14c5c: 7f 84 00 40 cmplw cr7,r4,r0
uintptr_t const heap_area_end = heap->area_end;
ffc14c60: 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;
ffc14c64: 40 9c 00 bc bge- cr7,ffc14d20 <_Heap_Extend+0xdc>
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
ffc14c68: 7f 84 00 00 cmpw cr7,r4,r0
ffc14c6c: 38 60 00 02 li r3,2
ffc14c70: 41 9e 00 14 beq- cr7,ffc14c84 <_Heap_Extend+0x40>
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14c74: 80 01 00 0c lwz r0,12(r1)
ffc14c78: 38 21 00 08 addi r1,r1,8
ffc14c7c: 7c 08 03 a6 mtlr r0
ffc14c80: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
ffc14c84: 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;
ffc14c88: 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
ffc14c8c: 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;
ffc14c90: 90 89 00 1c stw r4,28(r9)
extend_size = new_heap_area_end
ffc14c94: 7c 00 22 14 add r0,r0,r4
ffc14c98: 7c 00 5b 96 divwu r0,r0,r11
ffc14c9c: 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 ) {
ffc14ca0: 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;
ffc14ca4: 90 06 00 00 stw r0,0(r6)
if( extend_size >= heap->min_block_size ) {
ffc14ca8: 81 69 00 14 lwz r11,20(r9)
ffc14cac: 7f 8b 00 40 cmplw cr7,r11,r0
ffc14cb0: 41 9d ff c4 bgt+ cr7,ffc14c74 <_Heap_Extend+0x30> <== NEVER TAKEN
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
ffc14cb4: 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);
ffc14cb8: 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 =
ffc14cbc: 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 ));
ffc14cc0: 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;
ffc14cc4: 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;
ffc14cc8: 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 =
ffc14ccc: 7d 0b 40 50 subf r8,r11,r8
ffc14cd0: 7c 07 3b 78 or r7,r0,r7
ffc14cd4: 61 08 00 01 ori r8,r8,1
ffc14cd8: 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 ));
ffc14cdc: 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 =
ffc14ce0: 91 0b 00 04 stw r8,4(r11)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc14ce4: 80 e9 00 2c lwz r7,44(r9)
++stats->used_blocks;
ffc14ce8: 81 09 00 40 lwz r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc14cec: 81 49 00 50 lwz r10,80(r9)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc14cf0: 7c 07 02 14 add r0,r7,r0
++stats->used_blocks;
ffc14cf4: 39 08 00 01 addi r8,r8,1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
ffc14cf8: 90 09 00 2c stw r0,44(r9)
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
ffc14cfc: 39 4a ff ff addi r10,r10,-1
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
ffc14d00: 91 09 00 40 stw r8,64(r9)
--stats->frees; /* Do not count subsequent call as actual free() */
ffc14d04: 91 49 00 50 stw r10,80(r9)
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
ffc14d08: 4b ff 91 b1 bl ffc0deb8 <_Heap_Free>
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14d0c: 80 01 00 0c lwz r0,12(r1)
/* 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 ));
ffc14d10: 38 60 00 00 li r3,0
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14d14: 7c 08 03 a6 mtlr r0
ffc14d18: 38 21 00 08 addi r1,r1,8
ffc14d1c: 4e 80 00 20 blr
* 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 ) {
ffc14d20: 7f 84 00 40 cmplw cr7,r4,r0
ffc14d24: 38 60 00 01 li r3,1
ffc14d28: 40 9c ff 40 bge+ cr7,ffc14c68 <_Heap_Extend+0x24>
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
ffc14d2c: 80 01 00 0c lwz r0,12(r1)
ffc14d30: 38 21 00 08 addi r1,r1,8
ffc14d34: 7c 08 03 a6 mtlr r0
ffc14d38: 4e 80 00 20 blr
ffc0fc6c <_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 )
ffc0fc6c: 80 03 00 10 lwz r0,16(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 )
{
ffc0fc70: 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;
ffc0fc74: 81 63 00 20 lwz r11,32(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 )
ffc0fc78: 7d 44 03 96 divwu r10,r4,r0
ffc0fc7c: 7d 4a 01 d6 mullw r10,r10,r0
ffc0fc80: 39 4a ff f8 addi r10,r10,-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
ffc0fc84: 7f 8a 58 40 cmplw cr7,r10,r11
ffc0fc88: 41 9c 00 c0 blt- cr7,ffc0fd48 <_Heap_Free+0xdc>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0fc8c: 80 03 00 24 lwz r0,36(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
ffc0fc90: 7f 8a 00 40 cmplw cr7,r10,r0
ffc0fc94: 41 9d 00 b4 bgt- cr7,ffc0fd48 <_Heap_Free+0xdc>
- 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;
ffc0fc98: 80 ca 00 04 lwz r6,4(r10)
ffc0fc9c: 54 c7 00 3c rlwinm r7,r6,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fca0: 7d 0a 3a 14 add r8,r10,r7
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
ffc0fca4: 7f 8b 40 40 cmplw cr7,r11,r8
ffc0fca8: 41 9d 00 a0 bgt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
ffc0fcac: 7f 80 40 40 cmplw cr7,r0,r8
ffc0fcb0: 41 9c 00 98 blt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== 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;
ffc0fcb4: 80 a8 00 04 lwz r5,4(r8)
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0fcb8: 70 a3 00 01 andi. r3,r5,1
ffc0fcbc: 41 82 00 8c beq- ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
ffc0fcc0: 7f 80 40 00 cmpw cr7,r0,r8
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
ffc0fcc4: 54 a4 00 3c rlwinm r4,r5,0,0,30
ffc0fcc8: 38 a0 00 00 li r5,0
ffc0fccc: 41 9e 00 14 beq- cr7,ffc0fce0 <_Heap_Free+0x74>
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
ffc0fcd0: 7c a8 22 14 add r5,r8,r4
ffc0fcd4: 80 a5 00 04 lwz r5,4(r5)
ffc0fcd8: 54 a5 07 fe clrlwi r5,r5,31
ffc0fcdc: 68 a5 00 01 xori r5,r5,1
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
ffc0fce0: 70 c3 00 01 andi. r3,r6,1
ffc0fce4: 40 82 00 6c bne- ffc0fd50 <_Heap_Free+0xe4>
uintptr_t const prev_size = block->prev_size;
ffc0fce8: 80 6a 00 00 lwz r3,0(r10)
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0fcec: 7c c3 50 50 subf r6,r3,r10
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
ffc0fcf0: 7f 8b 30 40 cmplw cr7,r11,r6
ffc0fcf4: 41 9d 00 54 bgt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
ffc0fcf8: 7f 80 30 40 cmplw cr7,r0,r6
ffc0fcfc: 41 9c 00 4c blt- cr7,ffc0fd48 <_Heap_Free+0xdc> <== 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) ) {
ffc0fd00: 80 06 00 04 lwz r0,4(r6)
ffc0fd04: 70 0b 00 01 andi. r11,r0,1
ffc0fd08: 41 82 00 40 beq- ffc0fd48 <_Heap_Free+0xdc> <== NEVER TAKEN
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
ffc0fd0c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fd10: 41 9e 00 e8 beq- cr7,ffc0fdf8 <_Heap_Free+0x18c>
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
ffc0fd14: 81 89 00 38 lwz r12,56(r9)
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
ffc0fd18: 7c 87 22 14 add r4,r7,r4
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
ffc0fd1c: 81 68 00 0c lwz r11,12(r8)
ffc0fd20: 7c 64 1a 14 add r3,r4,r3
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
ffc0fd24: 81 48 00 08 lwz r10,8(r8)
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fd28: 60 60 00 01 ori r0,r3,1
}
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;
ffc0fd2c: 39 0c ff ff addi r8,r12,-1
ffc0fd30: 91 09 00 38 stw r8,56(r9)
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
ffc0fd34: 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;
ffc0fd38: 7c 66 19 2e stwx r3,r6,r3
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;
ffc0fd3c: 90 06 00 04 stw r0,4(r6)
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
ffc0fd40: 91 4b 00 08 stw r10,8(r11)
ffc0fd44: 48 00 00 3c b ffc0fd80 <_Heap_Free+0x114>
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
ffc0fd48: 38 60 00 00 li r3,0
}
ffc0fd4c: 4e 80 00 20 blr
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
ffc0fd50: 2f 85 00 00 cmpwi cr7,r5,0
ffc0fd54: 41 9e 00 58 beq- cr7,ffc0fdac <_Heap_Free+0x140>
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
ffc0fd58: 80 c8 00 0c lwz r6,12(r8)
uintptr_t const size = block_size + next_block_size;
ffc0fd5c: 7c 84 3a 14 add r4,r4,r7
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
ffc0fd60: 81 68 00 08 lwz r11,8(r8)
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fd64: 60 80 00 01 ori r0,r4,1
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
ffc0fd68: 90 ca 00 0c stw r6,12(r10)
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
ffc0fd6c: 91 6a 00 08 stw r11,8(r10)
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
ffc0fd70: 7c 8a 21 2e stwx r4,r10,r4
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;
ffc0fd74: 90 0a 00 04 stw r0,4(r10)
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
ffc0fd78: 91 46 00 08 stw r10,8(r6)
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
ffc0fd7c: 91 4b 00 0c stw r10,12(r11)
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
ffc0fd80: 80 09 00 30 lwz r0,48(r9)
ffc0fd84: 38 60 00 01 li r3,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd88: 81 69 00 40 lwz r11,64(r9)
++stats->frees;
ffc0fd8c: 81 49 00 50 lwz r10,80(r9)
stats->free_size += block_size;
ffc0fd90: 7c e0 3a 14 add r7,r0,r7
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fd94: 39 6b ff ff addi r11,r11,-1
++stats->frees;
stats->free_size += block_size;
ffc0fd98: 90 e9 00 30 stw r7,48(r9)
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
ffc0fd9c: 38 0a 00 01 addi r0,r10,1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
ffc0fda0: 91 69 00 40 stw r11,64(r9)
++stats->frees;
ffc0fda4: 90 09 00 50 stw r0,80(r9)
stats->free_size += block_size;
return( true );
ffc0fda8: 4e 80 00 20 blr
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;
ffc0fdac: 60 e0 00 01 ori r0,r7,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
ffc0fdb0: 7c ea 39 2e stwx r7,r10,r7
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;
ffc0fdb4: 90 0a 00 04 stw r0,4(r10)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0fdb8: 80 08 00 04 lwz r0,4(r8)
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
ffc0fdbc: 91 2a 00 0c stw r9,12(r10)
ffc0fdc0: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc0fdc4: 90 08 00 04 stw r0,4(r8)
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fdc8: 81 09 00 38 lwz r8,56(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;
ffc0fdcc: 81 69 00 3c lwz r11,60(r9)
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
ffc0fdd0: 38 08 00 01 addi r0,r8,1
#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;
ffc0fdd4: 7f 80 58 40 cmplw cr7,r0,r11
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
ffc0fdd8: 81 69 00 08 lwz r11,8(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;
ffc0fddc: 90 09 00 38 stw r0,56(r9)
new_block->next = next;
ffc0fde0: 91 6a 00 08 stw r11,8(r10)
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
ffc0fde4: 91 4b 00 0c stw r10,12(r11)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
ffc0fde8: 91 49 00 08 stw r10,8(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;
ffc0fdec: 40 bd ff 94 ble- cr7,ffc0fd80 <_Heap_Free+0x114>
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;
ffc0fdf0: 90 09 00 3c stw r0,60(r9)
ffc0fdf4: 4b ff ff 8c b ffc0fd80 <_Heap_Free+0x114>
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
ffc0fdf8: 7c 67 1a 14 add r3,r7,r3
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fdfc: 60 60 00 01 ori r0,r3,1
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
ffc0fe00: 7c 6a 39 2e stwx r3,r10,r7
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
ffc0fe04: 90 06 00 04 stw r0,4(r6)
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
ffc0fe08: 80 08 00 04 lwz r0,4(r8)
ffc0fe0c: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc0fe10: 90 08 00 04 stw r0,4(r8)
ffc0fe14: 4b ff ff 6c b ffc0fd80 <_Heap_Free+0x114>
ffc14da0 <_Heap_Get_information>:
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
ffc14da0: 80 03 00 24 lwz r0,36(r3)
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
ffc14da4: 39 60 00 00 li r11,0
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
ffc14da8: 81 23 00 20 lwz r9,32(r3)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14dac: 39 40 00 08 li r10,8
the_info->Free.number = 0;
the_info->Free.total = 0;
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
ffc14db0: 91 64 00 10 stw r11,16(r4)
while ( the_block != end ) {
ffc14db4: 7f 89 00 00 cmpw cr7,r9,r0
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
ffc14db8: 91 64 00 00 stw r11,0(r4)
the_info->Free.total = 0;
ffc14dbc: 91 64 00 08 stw r11,8(r4)
the_info->Free.largest = 0;
ffc14dc0: 91 64 00 04 stw r11,4(r4)
the_info->Used.number = 0;
ffc14dc4: 91 64 00 0c stw r11,12(r4)
the_info->Used.total = 0;
ffc14dc8: 91 64 00 14 stw r11,20(r4)
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14dcc: 41 9e 00 60 beq- cr7,ffc14e2c <_Heap_Get_information+0x8c><== NEVER TAKEN
ffc14dd0: 81 09 00 04 lwz r8,4(r9)
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
ffc14dd4: 38 a4 00 0c addi r5,r4,12
ffc14dd8: 55 0a 00 3c rlwinm r10,r8,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc14ddc: 7d 29 52 14 add r9,r9,r10
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: 81 09 00 04 lwz r8,4(r9)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14de4: 7f 80 48 00 cmpw cr7,r0,r9
uintptr_t const the_size = _Heap_Block_size(the_block);
Heap_Block *const next_block = _Heap_Block_at(the_block, the_size);
Heap_Information *info;
if ( _Heap_Is_prev_used(next_block) )
ffc14de8: 71 0b 00 01 andi. r11,r8,1
ffc14dec: 7c ab 2b 78 mr r11,r5
ffc14df0: 40 82 00 08 bne- ffc14df8 <_Heap_Get_information+0x58>
ffc14df4: 7c 8b 23 78 mr r11,r4
else
info = &the_info->Free;
info->number++;
info->total += the_size;
if ( info->largest < the_size )
ffc14df8: 80 eb 00 04 lwz r7,4(r11)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
ffc14dfc: 80 cb 00 00 lwz r6,0(r11)
info->total += the_size;
if ( info->largest < the_size )
ffc14e00: 7f 07 50 40 cmplw cr6,r7,r10
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
info->total += the_size;
ffc14e04: 80 eb 00 08 lwz r7,8(r11)
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
ffc14e08: 38 c6 00 01 addi r6,r6,1
info->total += the_size;
ffc14e0c: 7c e7 52 14 add r7,r7,r10
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
ffc14e10: 90 cb 00 00 stw r6,0(r11)
info->total += the_size;
ffc14e14: 90 eb 00 08 stw r7,8(r11)
if ( info->largest < the_size )
ffc14e18: 40 98 00 08 bge- cr6,ffc14e20 <_Heap_Get_information+0x80>
info->largest = the_size;
ffc14e1c: 91 4b 00 04 stw r10,4(r11)
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
ffc14e20: 40 9e ff b8 bne+ cr7,ffc14dd8 <_Heap_Get_information+0x38>
ffc14e24: 81 44 00 14 lwz r10,20(r4)
ffc14e28: 39 4a 00 08 addi r10,r10,8
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
ffc14e2c: 91 44 00 14 stw r10,20(r4)
}
ffc14e30: 4e 80 00 20 blr
ffc1e6ec <_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 )
ffc1e6ec: 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;
ffc1e6f0: 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 )
ffc1e6f4: 7d 64 03 96 divwu r11,r4,r0
ffc1e6f8: 7d 6b 01 d6 mullw r11,r11,r0
ffc1e6fc: 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
ffc1e700: 7f 8b 48 40 cmplw cr7,r11,r9
ffc1e704: 41 9c 00 4c blt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc1e708: 81 43 00 24 lwz r10,36(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
ffc1e70c: 7f 8b 50 40 cmplw cr7,r11,r10
ffc1e710: 41 9d 00 40 bgt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64>
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc1e714: 80 0b 00 04 lwz r0,4(r11)
ffc1e718: 54 00 00 3c rlwinm r0,r0,0,0,30
ffc1e71c: 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
ffc1e720: 7f 89 58 40 cmplw cr7,r9,r11
ffc1e724: 41 9d 00 2c bgt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
ffc1e728: 7f 8a 58 40 cmplw cr7,r10,r11
ffc1e72c: 41 9c 00 24 blt- cr7,ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
ffc1e730: 80 0b 00 04 lwz r0,4(r11)
ffc1e734: 70 09 00 01 andi. r9,r0,1
ffc1e738: 41 82 00 18 beq- ffc1e750 <_Heap_Size_of_alloc_area+0x64><== NEVER TAKEN
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
ffc1e73c: 20 84 00 04 subfic r4,r4,4
ffc1e740: 7d 64 5a 14 add r11,r4,r11
ffc1e744: 91 65 00 00 stw r11,0(r5)
ffc1e748: 38 60 00 01 li r3,1
return true;
ffc1e74c: 4e 80 00 20 blr
ffc1e750: 38 60 00 00 li r3,0
}
ffc1e754: 4e 80 00 20 blr
ffc0abd8 <_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;
ffc0abd8: 2f 85 00 00 cmpwi cr7,r5,0
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
ffc0abdc: 94 21 ff 98 stwu r1,-104(r1)
ffc0abe0: 7c 08 02 a6 mflr r0
ffc0abe4: 93 21 00 4c stw r25,76(r1)
ffc0abe8: 90 01 00 6c stw r0,108(r1)
ffc0abec: 93 41 00 50 stw r26,80(r1)
ffc0abf0: 93 61 00 54 stw r27,84(r1)
ffc0abf4: 93 81 00 58 stw r28,88(r1)
ffc0abf8: 7c 9c 23 78 mr r28,r4
ffc0abfc: 93 c1 00 60 stw r30,96(r1)
ffc0ac00: 93 e1 00 64 stw r31,100(r1)
ffc0ac04: 7c 7f 1b 78 mr r31,r3
ffc0ac08: 91 c1 00 20 stw r14,32(r1)
ffc0ac0c: 91 e1 00 24 stw r15,36(r1)
ffc0ac10: 92 01 00 28 stw r16,40(r1)
ffc0ac14: 92 21 00 2c stw r17,44(r1)
ffc0ac18: 92 41 00 30 stw r18,48(r1)
ffc0ac1c: 92 61 00 34 stw r19,52(r1)
ffc0ac20: 92 81 00 38 stw r20,56(r1)
ffc0ac24: 92 a1 00 3c stw r21,60(r1)
ffc0ac28: 92 c1 00 40 stw r22,64(r1)
ffc0ac2c: 92 e1 00 44 stw r23,68(r1)
ffc0ac30: 93 01 00 48 stw r24,72(r1)
ffc0ac34: 93 a1 00 5c stw r29,92(r1)
uintptr_t const page_size = heap->page_size;
ffc0ac38: 83 63 00 10 lwz r27,16(r3)
uintptr_t const min_block_size = heap->min_block_size;
ffc0ac3c: 83 43 00 14 lwz r26,20(r3)
Heap_Block *const last_block = heap->last_block;
ffc0ac40: 83 23 00 24 lwz r25,36(r3)
Heap_Block *block = heap->first_block;
ffc0ac44: 83 c3 00 20 lwz r30,32(r3)
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
ffc0ac48: 40 9e 00 7c bne- cr7,ffc0acc4 <_Heap_Walk+0xec>
ffc0ac4c: 3d 20 ff c1 lis r9,-63
ffc0ac50: 39 29 ab d4 addi r9,r9,-21548
ffc0ac54: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0ac58: 3d 20 00 00 lis r9,0
ffc0ac5c: 80 09 27 d4 lwz r0,10196(r9)
ffc0ac60: 2f 80 00 03 cmpwi cr7,r0,3
ffc0ac64: 41 9e 00 7c beq- cr7,ffc0ace0 <_Heap_Walk+0x108>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0ac68: 38 60 00 01 li r3,1
block = next_block;
}
return true;
}
ffc0ac6c: 80 01 00 6c lwz r0,108(r1)
ffc0ac70: 81 c1 00 20 lwz r14,32(r1)
ffc0ac74: 7c 08 03 a6 mtlr r0
ffc0ac78: 81 e1 00 24 lwz r15,36(r1)
ffc0ac7c: 82 01 00 28 lwz r16,40(r1)
ffc0ac80: 82 21 00 2c lwz r17,44(r1)
ffc0ac84: 82 41 00 30 lwz r18,48(r1)
ffc0ac88: 82 61 00 34 lwz r19,52(r1)
ffc0ac8c: 82 81 00 38 lwz r20,56(r1)
ffc0ac90: 82 a1 00 3c lwz r21,60(r1)
ffc0ac94: 82 c1 00 40 lwz r22,64(r1)
ffc0ac98: 82 e1 00 44 lwz r23,68(r1)
ffc0ac9c: 83 01 00 48 lwz r24,72(r1)
ffc0aca0: 83 21 00 4c lwz r25,76(r1)
ffc0aca4: 83 41 00 50 lwz r26,80(r1)
ffc0aca8: 83 61 00 54 lwz r27,84(r1)
ffc0acac: 83 81 00 58 lwz r28,88(r1)
ffc0acb0: 83 a1 00 5c lwz r29,92(r1)
ffc0acb4: 83 c1 00 60 lwz r30,96(r1)
ffc0acb8: 83 e1 00 64 lwz r31,100(r1)
ffc0acbc: 38 21 00 68 addi r1,r1,104
ffc0acc0: 4e 80 00 20 blr
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;
ffc0acc4: 3d 20 ff c1 lis r9,-63
ffc0acc8: 39 29 b1 f0 addi r9,r9,-19984
ffc0accc: 91 21 00 18 stw r9,24(r1)
if ( !_System_state_Is_up( _System_state_Get() ) ) {
ffc0acd0: 3d 20 00 00 lis r9,0
ffc0acd4: 80 09 27 d4 lwz r0,10196(r9)
ffc0acd8: 2f 80 00 03 cmpwi cr7,r0,3
ffc0acdc: 40 9e ff 8c bne+ cr7,ffc0ac68 <_Heap_Walk+0x90> <== NEVER TAKEN
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)(
ffc0ace0: 80 1f 00 0c lwz r0,12(r31)
ffc0ace4: 3c a0 ff c2 lis r5,-62
ffc0ace8: 81 1f 00 18 lwz r8,24(r31)
ffc0acec: 38 a5 0c 20 addi r5,r5,3104
ffc0acf0: 81 3f 00 1c lwz r9,28(r31)
ffc0acf4: 7f 83 e3 78 mr r3,r28
ffc0acf8: 81 7f 00 08 lwz r11,8(r31)
ffc0acfc: 38 80 00 00 li r4,0
ffc0ad00: 90 01 00 10 stw r0,16(r1)
ffc0ad04: 7f 66 db 78 mr r6,r27
ffc0ad08: 7f 47 d3 78 mr r7,r26
ffc0ad0c: 80 01 00 18 lwz r0,24(r1)
ffc0ad10: 7f ca f3 78 mr r10,r30
ffc0ad14: 91 61 00 0c stw r11,12(r1)
ffc0ad18: 7c 09 03 a6 mtctr r0
ffc0ad1c: 93 21 00 08 stw r25,8(r1)
ffc0ad20: 4c c6 31 82 crclr 4*cr1+eq
ffc0ad24: 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 ) {
ffc0ad28: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0ad2c: 41 9e 00 d0 beq- cr7,ffc0adfc <_Heap_Walk+0x224>
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
ffc0ad30: 73 67 00 07 andi. r7,r27,7
ffc0ad34: 40 82 00 f0 bne- ffc0ae24 <_Heap_Walk+0x24c>
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
ffc0ad38: 7c 1a db 96 divwu r0,r26,r27
ffc0ad3c: 7c 00 d9 d6 mullw r0,r0,r27
ffc0ad40: 7f 9a 00 00 cmpw cr7,r26,r0
ffc0ad44: 40 9e 00 f4 bne- cr7,ffc0ae38 <_Heap_Walk+0x260>
);
return false;
}
if (
ffc0ad48: 38 1e 00 08 addi r0,r30,8
ffc0ad4c: 7d 20 db 96 divwu r9,r0,r27
ffc0ad50: 7d 29 d9 d6 mullw r9,r9,r27
ffc0ad54: 7f 80 48 00 cmpw cr7,r0,r9
ffc0ad58: 40 9e 00 f4 bne- cr7,ffc0ae4c <_Heap_Walk+0x274>
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;
ffc0ad5c: 83 1e 00 04 lwz r24,4(r30)
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
ffc0ad60: 73 00 00 01 andi. r0,r24,1
ffc0ad64: 41 82 00 fc beq- ffc0ae60 <_Heap_Walk+0x288>
);
return false;
}
if ( first_block->prev_size != page_size ) {
ffc0ad68: 80 de 00 00 lwz r6,0(r30)
ffc0ad6c: 7f 9b 30 00 cmpw cr7,r27,r6
ffc0ad70: 40 9e 00 60 bne- cr7,ffc0add0 <_Heap_Walk+0x1f8>
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
ffc0ad74: 81 39 00 04 lwz r9,4(r25)
ffc0ad78: 55 29 00 3c rlwinm r9,r9,0,0,30
ffc0ad7c: 7d 39 4a 14 add r9,r25,r9
ffc0ad80: 81 29 00 04 lwz r9,4(r9)
ffc0ad84: 71 27 00 01 andi. r7,r9,1
ffc0ad88: 41 82 04 28 beq- ffc0b1b0 <_Heap_Walk+0x5d8>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0ad8c: 80 df 00 08 lwz r6,8(r31)
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
ffc0ad90: 80 bf 00 10 lwz r5,16(r31)
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
ffc0ad94: 7f 9f 30 00 cmpw cr7,r31,r6
ffc0ad98: 41 9e 01 78 beq- cr7,ffc0af10 <_Heap_Walk+0x338>
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;
ffc0ad9c: 81 5f 00 20 lwz r10,32(r31)
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
ffc0ada0: 7f 8a 30 40 cmplw cr7,r10,r6
ffc0ada4: 40 9d 00 cc ble- cr7,ffc0ae70 <_Heap_Walk+0x298> <== ALWAYS TAKEN
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
ffc0ada8: 3c a0 ff c2 lis r5,-62
ffc0adac: 7f 83 e3 78 mr r3,r28
ffc0adb0: 38 a5 0d b4 addi r5,r5,3508
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0adb4: 80 01 00 18 lwz r0,24(r1)
ffc0adb8: 38 80 00 01 li r4,1
ffc0adbc: 7c 09 03 a6 mtctr r0
ffc0adc0: 4c c6 31 82 crclr 4*cr1+eq
ffc0adc4: 4e 80 04 21 bctrl
ffc0adc8: 38 60 00 00 li r3,0
ffc0adcc: 4b ff fe a0 b ffc0ac6c <_Heap_Walk+0x94>
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
ffc0add0: 3c a0 ff c2 lis r5,-62
ffc0add4: 7f 83 e3 78 mr r3,r28
ffc0add8: 38 a5 0d 70 addi r5,r5,3440
ffc0addc: 7f 67 db 78 mr r7,r27
return false;
}
if ( next_block_begin <= block_begin ) {
(*printer)(
ffc0ade0: 80 01 00 18 lwz r0,24(r1)
ffc0ade4: 38 80 00 01 li r4,1
ffc0ade8: 7c 09 03 a6 mtctr r0
ffc0adec: 4c c6 31 82 crclr 4*cr1+eq
ffc0adf0: 4e 80 04 21 bctrl
ffc0adf4: 38 60 00 00 li r3,0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
ffc0adf8: 4b ff fe 74 b ffc0ac6c <_Heap_Walk+0x94>
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
ffc0adfc: 3c a0 ff c2 lis r5,-62
ffc0ae00: 7f 83 e3 78 mr r3,r28
ffc0ae04: 38 a5 0c b4 addi r5,r5,3252
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0ae08: 80 01 00 18 lwz r0,24(r1)
ffc0ae0c: 38 80 00 01 li r4,1
ffc0ae10: 7c 09 03 a6 mtctr r0
ffc0ae14: 4c c6 31 82 crclr 4*cr1+eq
ffc0ae18: 4e 80 04 21 bctrl
ffc0ae1c: 38 60 00 00 li r3,0
ffc0ae20: 4b ff fe 4c b ffc0ac6c <_Heap_Walk+0x94>
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
ffc0ae24: 3c a0 ff c2 lis r5,-62
ffc0ae28: 7f 83 e3 78 mr r3,r28
ffc0ae2c: 38 a5 0c c8 addi r5,r5,3272
ffc0ae30: 7f 66 db 78 mr r6,r27
ffc0ae34: 4b ff ff 80 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
ffc0ae38: 3c a0 ff c2 lis r5,-62
ffc0ae3c: 7f 83 e3 78 mr r3,r28
ffc0ae40: 38 a5 0c e8 addi r5,r5,3304
ffc0ae44: 7f 46 d3 78 mr r6,r26
ffc0ae48: 4b ff ff 6c b ffc0adb4 <_Heap_Walk+0x1dc>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
ffc0ae4c: 3c a0 ff c2 lis r5,-62
ffc0ae50: 7f 83 e3 78 mr r3,r28
ffc0ae54: 38 a5 0d 0c addi r5,r5,3340
ffc0ae58: 7f c6 f3 78 mr r6,r30
ffc0ae5c: 4b ff ff 58 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
ffc0ae60: 3c a0 ff c2 lis r5,-62
ffc0ae64: 7f 83 e3 78 mr r3,r28
ffc0ae68: 38 a5 0d 40 addi r5,r5,3392
ffc0ae6c: 4b ff ff 9c b ffc0ae08 <_Heap_Walk+0x230>
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
ffc0ae70: 81 1f 00 24 lwz r8,36(r31)
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
ffc0ae74: 7f 88 30 40 cmplw cr7,r8,r6
ffc0ae78: 41 bc ff 30 blt- cr7,ffc0ada8 <_Heap_Walk+0x1d0> <== NEVER TAKEN
);
return false;
}
if (
ffc0ae7c: 39 26 00 08 addi r9,r6,8
ffc0ae80: 7d 69 2b 96 divwu r11,r9,r5
ffc0ae84: 7d 6b 29 d6 mullw r11,r11,r5
ffc0ae88: 7f 89 58 00 cmpw cr7,r9,r11
ffc0ae8c: 40 9e 03 34 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8> <== NEVER TAKEN
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0ae90: 81 26 00 04 lwz r9,4(r6)
ffc0ae94: 55 29 00 3c rlwinm r9,r9,0,0,30
ffc0ae98: 7d 26 4a 14 add r9,r6,r9
ffc0ae9c: 81 29 00 04 lwz r9,4(r9)
ffc0aea0: 71 27 00 01 andi. r7,r9,1
ffc0aea4: 40 82 03 3c bne- ffc0b1e0 <_Heap_Walk+0x608> <== NEVER TAKEN
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0aea8: 80 e6 00 0c lwz r7,12(r6)
ffc0aeac: 7f 9f 38 00 cmpw cr7,r31,r7
ffc0aeb0: 41 be 00 48 beq+ cr7,ffc0aef8 <_Heap_Walk+0x320> <== ALWAYS TAKEN
ffc0aeb4: 48 00 03 1c b ffc0b1d0 <_Heap_Walk+0x5f8> <== NOT EXECUTED
ffc0aeb8: 41 b8 fe f0 blt- cr6,ffc0ada8 <_Heap_Walk+0x1d0>
);
return false;
}
if (
ffc0aebc: 39 66 00 08 addi r11,r6,8
ffc0aec0: 41 a4 fe e8 blt- cr1,ffc0ada8 <_Heap_Walk+0x1d0> <== NEVER TAKEN
ffc0aec4: 7c eb 2b 96 divwu r7,r11,r5
ffc0aec8: 7c e7 29 d6 mullw r7,r7,r5
ffc0aecc: 7f 8b 38 00 cmpw cr7,r11,r7
ffc0aed0: 40 9e 02 f0 bne- cr7,ffc0b1c0 <_Heap_Walk+0x5e8>
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
ffc0aed4: 81 66 00 04 lwz r11,4(r6)
ffc0aed8: 55 6b 00 3c rlwinm r11,r11,0,0,30
ffc0aedc: 7d 6b 32 14 add r11,r11,r6
ffc0aee0: 81 6b 00 04 lwz r11,4(r11)
ffc0aee4: 71 67 00 01 andi. r7,r11,1
ffc0aee8: 40 82 02 f8 bne- ffc0b1e0 <_Heap_Walk+0x608>
);
return false;
}
if ( free_block->prev != prev_block ) {
ffc0aeec: 80 e6 00 0c lwz r7,12(r6)
ffc0aef0: 7f 87 48 00 cmpw cr7,r7,r9
ffc0aef4: 40 9e 02 dc bne- cr7,ffc0b1d0 <_Heap_Walk+0x5f8>
(*printer)(
ffc0aef8: 7c c9 33 78 mr r9,r6
return false;
}
prev_block = free_block;
free_block = free_block->next;
ffc0aefc: 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 ) {
ffc0af00: 7f 9f 30 00 cmpw cr7,r31,r6
ffc0af04: 7f 06 50 40 cmplw cr6,r6,r10
ffc0af08: 7c 88 30 40 cmplw cr1,r8,r6
ffc0af0c: 40 9e ff ac bne+ cr7,ffc0aeb8 <_Heap_Walk+0x2e0>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0af10: 7f 99 f0 00 cmpw cr7,r25,r30
ffc0af14: 41 be fd 54 beq- cr7,ffc0ac68 <_Heap_Walk+0x90> <== NEVER TAKEN
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)(
ffc0af18: 3e 60 ff c2 lis r19,-62
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af1c: 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)(
ffc0af20: 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)" : "")
ffc0af24: 3d e0 ff c2 lis r15,-62
ffc0af28: 3e a0 ff c2 lis r21,-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)(
ffc0af2c: 3e 20 ff c2 lis r17,-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)" : ""),
ffc0af30: 3d c0 ff c2 lis r14,-62
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0af34: 3e 00 ff c2 lis r16,-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)(
ffc0af38: 3a 73 0e 54 addi r19,r19,3668
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af3c: 3a 94 0e 6c addi r20,r20,3692
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)(
ffc0af40: 3a 52 0f 84 addi r18,r18,3972
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0af44: 39 ef 0f 78 addi r15,r15,3960
ffc0af48: 3a b5 0f e8 addi r21,r21,4072
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)(
ffc0af4c: 3a 31 0f 6c addi r17,r17,3948
"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)" : ""),
ffc0af50: 39 ce 0f 60 addi r14,r14,3936
ffc0af54: 3a 10 0f 54 addi r16,r16,3924
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 ) {
ffc0af58: 2f 80 00 00 cmpwi cr7,r0,0
- 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;
ffc0af5c: 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);
ffc0af60: 7f b8 f2 14 add r29,r24,r30
ffc0af64: 41 9e 00 4c beq- cr7,ffc0afb0 <_Heap_Walk+0x3d8>
(*printer)(
ffc0af68: 80 01 00 18 lwz r0,24(r1)
ffc0af6c: 7f 83 e3 78 mr r3,r28
ffc0af70: 38 80 00 00 li r4,0
ffc0af74: 7c 09 03 a6 mtctr r0
ffc0af78: 7e 65 9b 78 mr r5,r19
ffc0af7c: 7f c6 f3 78 mr r6,r30
ffc0af80: 7f 07 c3 78 mr r7,r24
ffc0af84: 4c c6 31 82 crclr 4*cr1+eq
ffc0af88: 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
ffc0af8c: 80 1f 00 20 lwz r0,32(r31)
ffc0af90: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0af94: 40 9d 00 50 ble- cr7,ffc0afe4 <_Heap_Walk+0x40c> <== ALWAYS TAKEN
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
ffc0af98: 3c a0 ff c2 lis r5,-62
ffc0af9c: 7f 83 e3 78 mr r3,r28
ffc0afa0: 38 a5 0e 94 addi r5,r5,3732
ffc0afa4: 7f c6 f3 78 mr r6,r30
ffc0afa8: 7f a7 eb 78 mr r7,r29
ffc0afac: 4b ff fe 34 b ffc0ade0 <_Heap_Walk+0x208>
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0afb0: 80 01 00 18 lwz r0,24(r1)
ffc0afb4: 7f 83 e3 78 mr r3,r28
ffc0afb8: 38 80 00 00 li r4,0
ffc0afbc: 81 1e 00 00 lwz r8,0(r30)
ffc0afc0: 7c 09 03 a6 mtctr r0
ffc0afc4: 7e 85 a3 78 mr r5,r20
ffc0afc8: 7f c6 f3 78 mr r6,r30
ffc0afcc: 7f 07 c3 78 mr r7,r24
ffc0afd0: 4c c6 31 82 crclr 4*cr1+eq
ffc0afd4: 4e 80 04 21 bctrl
ffc0afd8: 80 1f 00 20 lwz r0,32(r31)
ffc0afdc: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0afe0: 41 bd ff b8 bgt- cr7,ffc0af98 <_Heap_Walk+0x3c0> <== NEVER TAKEN
ffc0afe4: 80 1f 00 24 lwz r0,36(r31)
ffc0afe8: 7f 80 e8 40 cmplw cr7,r0,r29
ffc0afec: 41 bc ff ac blt- cr7,ffc0af98 <_Heap_Walk+0x3c0>
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
ffc0aff0: 7c 18 db 96 divwu r0,r24,r27
ffc0aff4: 7c 00 d9 d6 mullw r0,r0,r27
ffc0aff8: 7f 98 00 00 cmpw cr7,r24,r0
ffc0affc: 40 9e 01 50 bne- cr7,ffc0b14c <_Heap_Walk+0x574>
);
return false;
}
if ( block_size < min_block_size ) {
ffc0b000: 7f 9a c0 40 cmplw cr7,r26,r24
ffc0b004: 41 9d 01 60 bgt- cr7,ffc0b164 <_Heap_Walk+0x58c>
);
return false;
}
if ( next_block_begin <= block_begin ) {
ffc0b008: 7f 9e e8 40 cmplw cr7,r30,r29
ffc0b00c: 40 9c 01 8c bge- cr7,ffc0b198 <_Heap_Walk+0x5c0>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
ffc0b010: 80 1d 00 04 lwz r0,4(r29)
ffc0b014: 70 07 00 01 andi. r7,r0,1
ffc0b018: 40 82 00 b0 bne- ffc0b0c8 <_Heap_Walk+0x4f0>
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b01c: 80 1f 00 08 lwz r0,8(r31)
ffc0b020: 7e 08 83 78 mr r8,r16
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)(
ffc0b024: 80 fe 00 0c lwz r7,12(r30)
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;
ffc0b028: 82 de 00 04 lwz r22,4(r30)
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b02c: 7f 80 38 00 cmpw cr7,r0,r7
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
ffc0b030: 80 1f 00 0c lwz r0,12(r31)
- 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;
ffc0b034: 56 d8 00 3c rlwinm r24,r22,0,0,30
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
ffc0b038: 7e fe c2 14 add r23,r30,r24
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
ffc0b03c: 41 9e 00 10 beq- cr7,ffc0b04c <_Heap_Walk+0x474>
"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)" : ""),
ffc0b040: 7f 87 f8 00 cmpw cr7,r7,r31
ffc0b044: 7e a8 ab 78 mr r8,r21
ffc0b048: 41 9e 00 fc beq- cr7,ffc0b144 <_Heap_Walk+0x56c>
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)(
ffc0b04c: 81 3e 00 08 lwz r9,8(r30)
ffc0b050: 7e 2a 8b 78 mr r10,r17
ffc0b054: 7f 80 48 00 cmpw cr7,r0,r9
ffc0b058: 41 9e 00 10 beq- cr7,ffc0b068 <_Heap_Walk+0x490>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b05c: 7f 89 f8 00 cmpw cr7,r9,r31
ffc0b060: 7e aa ab 78 mr r10,r21
ffc0b064: 41 9e 00 d8 beq- cr7,ffc0b13c <_Heap_Walk+0x564>
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)(
ffc0b068: 80 01 00 18 lwz r0,24(r1)
ffc0b06c: 7f 83 e3 78 mr r3,r28
ffc0b070: 38 80 00 00 li r4,0
ffc0b074: 7e 45 93 78 mr r5,r18
ffc0b078: 7c 09 03 a6 mtctr r0
ffc0b07c: 7f c6 f3 78 mr r6,r30
ffc0b080: 4c c6 31 82 crclr 4*cr1+eq
ffc0b084: 4e 80 04 21 bctrl
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
ffc0b088: 81 17 00 00 lwz r8,0(r23)
ffc0b08c: 7f 98 40 00 cmpw cr7,r24,r8
ffc0b090: 41 9e 00 50 beq- cr7,ffc0b0e0 <_Heap_Walk+0x508>
(*printer)(
ffc0b094: 80 01 00 18 lwz r0,24(r1)
ffc0b098: 3c a0 ff c2 lis r5,-62
ffc0b09c: 7f 83 e3 78 mr r3,r28
ffc0b0a0: 38 a5 0f b0 addi r5,r5,4016
ffc0b0a4: 7c 09 03 a6 mtctr r0
ffc0b0a8: 7f c6 f3 78 mr r6,r30
ffc0b0ac: 7f 07 c3 78 mr r7,r24
ffc0b0b0: 7e e9 bb 78 mr r9,r23
ffc0b0b4: 38 80 00 01 li r4,1
ffc0b0b8: 4c c6 31 82 crclr 4*cr1+eq
ffc0b0bc: 4e 80 04 21 bctrl
ffc0b0c0: 38 60 00 00 li r3,0
ffc0b0c4: 4b ff fb a8 b ffc0ac6c <_Heap_Walk+0x94>
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
ffc0b0c8: 7f 99 e8 00 cmpw cr7,r25,r29
ffc0b0cc: 41 be fb 9c beq- cr7,ffc0ac68 <_Heap_Walk+0x90>
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 ) {
ffc0b0d0: 83 1d 00 04 lwz r24,4(r29)
ffc0b0d4: 7f be eb 78 mr r30,r29
ffc0b0d8: 57 00 07 fe clrlwi r0,r24,31
ffc0b0dc: 4b ff fe 7c b ffc0af58 <_Heap_Walk+0x380>
);
return false;
}
if ( !prev_used ) {
ffc0b0e0: 72 c7 00 01 andi. r7,r22,1
ffc0b0e4: 41 82 00 44 beq- ffc0b128 <_Heap_Walk+0x550>
ffc0b0e8: 81 3f 00 08 lwz r9,8(r31)
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
ffc0b0ec: 7f 89 f8 00 cmpw cr7,r9,r31
ffc0b0f0: 41 9e 00 24 beq- cr7,ffc0b114 <_Heap_Walk+0x53c> <== NEVER TAKEN
if ( free_block == block ) {
ffc0b0f4: 7f 89 f0 00 cmpw cr7,r9,r30
ffc0b0f8: 40 be 00 0c bne+ cr7,ffc0b104 <_Heap_Walk+0x52c>
ffc0b0fc: 4b ff ff cc b ffc0b0c8 <_Heap_Walk+0x4f0>
ffc0b100: 41 ba ff c8 beq- cr6,ffc0b0c8 <_Heap_Walk+0x4f0>
return true;
}
free_block = free_block->next;
ffc0b104: 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 ) {
ffc0b108: 7f 89 f8 00 cmpw cr7,r9,r31
if ( free_block == block ) {
ffc0b10c: 7f 09 f0 00 cmpw cr6,r9,r30
)
{
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 ) {
ffc0b110: 40 9e ff f0 bne+ cr7,ffc0b100 <_Heap_Walk+0x528>
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b114: 3c a0 ff c2 lis r5,-62
ffc0b118: 7f 83 e3 78 mr r3,r28
ffc0b11c: 38 a5 10 1c addi r5,r5,4124
ffc0b120: 7f c6 f3 78 mr r6,r30
ffc0b124: 4b ff fc 90 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( !prev_used ) {
(*printer)(
ffc0b128: 3c a0 ff c2 lis r5,-62
ffc0b12c: 7f 83 e3 78 mr r3,r28
ffc0b130: 38 a5 0f ec addi r5,r5,4076
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
ffc0b134: 7f c6 f3 78 mr r6,r30
ffc0b138: 4b ff fc 7c b ffc0adb4 <_Heap_Walk+0x1dc>
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
ffc0b13c: 7d ea 7b 78 mr r10,r15
ffc0b140: 4b ff ff 28 b ffc0b068 <_Heap_Walk+0x490>
"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)" : ""),
ffc0b144: 7d c8 73 78 mr r8,r14
ffc0b148: 4b ff ff 04 b ffc0b04c <_Heap_Walk+0x474>
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
ffc0b14c: 3c a0 ff c2 lis r5,-62
ffc0b150: 7f 83 e3 78 mr r3,r28
ffc0b154: 38 a5 0e c4 addi r5,r5,3780
ffc0b158: 7f c6 f3 78 mr r6,r30
ffc0b15c: 7f 07 c3 78 mr r7,r24
ffc0b160: 4b ff fc 80 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( block_size < min_block_size ) {
(*printer)(
ffc0b164: 80 01 00 18 lwz r0,24(r1)
ffc0b168: 3c a0 ff c2 lis r5,-62
ffc0b16c: 7f 83 e3 78 mr r3,r28
ffc0b170: 38 a5 0e f4 addi r5,r5,3828
ffc0b174: 7c 09 03 a6 mtctr r0
ffc0b178: 7f c6 f3 78 mr r6,r30
ffc0b17c: 7f 07 c3 78 mr r7,r24
ffc0b180: 7f 48 d3 78 mr r8,r26
ffc0b184: 38 80 00 01 li r4,1
ffc0b188: 4c c6 31 82 crclr 4*cr1+eq
ffc0b18c: 4e 80 04 21 bctrl
ffc0b190: 38 60 00 00 li r3,0
block,
block_size,
min_block_size
);
return false;
ffc0b194: 4b ff fa d8 b ffc0ac6c <_Heap_Walk+0x94>
}
if ( next_block_begin <= block_begin ) {
(*printer)(
ffc0b198: 3c a0 ff c2 lis r5,-62
ffc0b19c: 7f 83 e3 78 mr r3,r28
ffc0b1a0: 38 a5 0f 20 addi r5,r5,3872
ffc0b1a4: 7f c6 f3 78 mr r6,r30
ffc0b1a8: 7f a7 eb 78 mr r7,r29
ffc0b1ac: 4b ff fc 34 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
ffc0b1b0: 3c a0 ff c2 lis r5,-62
ffc0b1b4: 7f 83 e3 78 mr r3,r28
ffc0b1b8: 38 a5 0d 9c addi r5,r5,3484
ffc0b1bc: 4b ff fc 4c b ffc0ae08 <_Heap_Walk+0x230>
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
ffc0b1c0: 3c a0 ff c2 lis r5,-62
ffc0b1c4: 7f 83 e3 78 mr r3,r28
ffc0b1c8: 38 a5 0d d4 addi r5,r5,3540
ffc0b1cc: 4b ff fb e8 b ffc0adb4 <_Heap_Walk+0x1dc>
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
ffc0b1d0: 3c a0 ff c2 lis r5,-62
ffc0b1d4: 7f 83 e3 78 mr r3,r28
ffc0b1d8: 38 a5 0e 20 addi r5,r5,3616
ffc0b1dc: 4b ff fc 04 b ffc0ade0 <_Heap_Walk+0x208>
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
ffc0b1e0: 3c a0 ff c2 lis r5,-62
ffc0b1e4: 7f 83 e3 78 mr r3,r28
ffc0b1e8: 38 a5 0e 04 addi r5,r5,3588
ffc0b1ec: 4b ff fb c8 b ffc0adb4 <_Heap_Walk+0x1dc>
ffc0b1f0 <_Heap_Walk_print>:
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b1f0: 94 21 ff 88 stwu r1,-120(r1)
ffc0b1f4: 7c 08 02 a6 mflr r0
ffc0b1f8: 93 e1 00 74 stw r31,116(r1)
ffc0b1fc: 90 01 00 7c stw r0,124(r1)
ffc0b200: 7c 60 1b 78 mr r0,r3
ffc0b204: 90 c1 00 1c stw r6,28(r1)
ffc0b208: 90 e1 00 20 stw r7,32(r1)
ffc0b20c: 91 01 00 24 stw r8,36(r1)
ffc0b210: 91 21 00 28 stw r9,40(r1)
ffc0b214: 91 41 00 2c stw r10,44(r1)
ffc0b218: 40 86 00 24 bne- cr1,ffc0b23c <_Heap_Walk_print+0x4c> <== ALWAYS TAKEN
ffc0b21c: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0b220: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0b224: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0b228: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0b22c: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0b230: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0b234: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0b238: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list ap;
if ( error ) {
ffc0b23c: 2f 84 00 00 cmpwi cr7,r4,0
{
/* Do nothing */
}
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
ffc0b240: 7c bf 2b 78 mr r31,r5
va_list ap;
if ( error ) {
ffc0b244: 40 9e 00 58 bne- cr7,ffc0b29c <_Heap_Walk_print+0xac>
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
ffc0b248: 3c 60 ff c2 lis r3,-62
ffc0b24c: 7c 04 03 78 mr r4,r0
ffc0b250: 38 63 10 54 addi r3,r3,4180
ffc0b254: 4c c6 31 82 crclr 4*cr1+eq
ffc0b258: 4b ff ad 7d bl ffc05fd4 <printk>
}
va_start( ap, fmt );
ffc0b25c: 38 00 00 03 li r0,3
ffc0b260: 98 01 00 08 stb r0,8(r1)
ffc0b264: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b268: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b26c: 98 01 00 09 stb r0,9(r1)
ffc0b270: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b274: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b278: 90 01 00 0c stw r0,12(r1)
ffc0b27c: 38 01 00 10 addi r0,r1,16
ffc0b280: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b284: 4b ff d0 85 bl ffc08308 <vprintk>
va_end( ap );
}
ffc0b288: 80 01 00 7c lwz r0,124(r1)
ffc0b28c: 83 e1 00 74 lwz r31,116(r1)
ffc0b290: 38 21 00 78 addi r1,r1,120
ffc0b294: 7c 08 03 a6 mtlr r0
ffc0b298: 4e 80 00 20 blr
static void _Heap_Walk_print( int source, bool error, const char *fmt, ... )
{
va_list ap;
if ( error ) {
printk( "FAIL[%d]: ", source );
ffc0b29c: 3c 60 ff c2 lis r3,-62
ffc0b2a0: 7c 04 03 78 mr r4,r0
ffc0b2a4: 38 63 10 48 addi r3,r3,4168
ffc0b2a8: 4c c6 31 82 crclr 4*cr1+eq
ffc0b2ac: 4b ff ad 29 bl ffc05fd4 <printk>
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2b0: 38 00 00 03 li r0,3
ffc0b2b4: 98 01 00 08 stb r0,8(r1)
ffc0b2b8: 38 00 00 00 li r0,0
vprintk( fmt, ap );
ffc0b2bc: 7f e3 fb 78 mr r3,r31
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2c0: 98 01 00 09 stb r0,9(r1)
ffc0b2c4: 38 01 00 80 addi r0,r1,128
vprintk( fmt, ap );
ffc0b2c8: 38 81 00 08 addi r4,r1,8
printk( "FAIL[%d]: ", source );
} else {
printk( "PASS[%d]: ", source );
}
va_start( ap, fmt );
ffc0b2cc: 90 01 00 0c stw r0,12(r1)
ffc0b2d0: 38 01 00 10 addi r0,r1,16
ffc0b2d4: 90 01 00 10 stw r0,16(r1)
vprintk( fmt, ap );
ffc0b2d8: 4b ff d0 31 bl ffc08308 <vprintk>
va_end( ap );
}
ffc0b2dc: 80 01 00 7c lwz r0,124(r1)
ffc0b2e0: 83 e1 00 74 lwz r31,116(r1)
ffc0b2e4: 38 21 00 78 addi r1,r1,120
ffc0b2e8: 7c 08 03 a6 mtlr r0
ffc0b2ec: 4e 80 00 20 blr
ffc09054 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09054: 94 21 ff f0 stwu r1,-16(r1)
ffc09058: 7c 08 02 a6 mflr r0
ffc0905c: 93 c1 00 08 stw r30,8(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09060: 3f c0 00 00 lis r30,0
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc09064: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09068: 80 1e 27 ec lwz r0,10220(r30)
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
ffc0906c: 93 e1 00 0c stw r31,12(r1)
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09070: 2f 80 00 00 cmpwi cr7,r0,0
ffc09074: 41 9e 00 2c beq- cr7,ffc090a0 <_IO_Initialize_all_drivers+0x4c><== NEVER TAKEN
ffc09078: 3b de 27 ec addi r30,r30,10220
ffc0907c: 3b e0 00 00 li r31,0
(void) rtems_io_initialize( major, 0, NULL );
ffc09080: 7f e3 fb 78 mr r3,r31
ffc09084: 38 80 00 00 li r4,0
ffc09088: 38 a0 00 00 li r5,0
ffc0908c: 48 00 66 4d bl ffc0f6d8 <rtems_io_initialize>
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
ffc09090: 80 1e 00 00 lwz r0,0(r30)
ffc09094: 3b ff 00 01 addi r31,r31,1
ffc09098: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0909c: 41 9d ff e4 bgt+ cr7,ffc09080 <_IO_Initialize_all_drivers+0x2c>
(void) rtems_io_initialize( major, 0, NULL );
}
ffc090a0: 80 01 00 14 lwz r0,20(r1)
ffc090a4: 83 c1 00 08 lwz r30,8(r1)
ffc090a8: 7c 08 03 a6 mtlr r0
ffc090ac: 83 e1 00 0c lwz r31,12(r1)
ffc090b0: 38 21 00 10 addi r1,r1,16
ffc090b4: 4e 80 00 20 blr
ffc090b8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090b8: 94 21 ff e0 stwu r1,-32(r1)
ffc090bc: 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;
ffc090c0: 3d 20 00 00 lis r9,0
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090c4: 90 01 00 24 stw r0,36(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc090c8: 39 29 20 a0 addi r9,r9,8352
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090cc: 93 a1 00 14 stw r29,20(r1)
ffc090d0: 93 c1 00 18 stw r30,24(r1)
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
ffc090d4: 83 a9 00 2c lwz r29,44(r9)
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
ffc090d8: 83 c9 00 30 lwz r30,48(r9)
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090dc: 93 e1 00 1c stw r31,28(r1)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc090e0: 7f 9e e8 40 cmplw cr7,r30,r29
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
ffc090e4: 93 61 00 0c stw r27,12(r1)
ffc090e8: 93 81 00 10 stw r28,16(r1)
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
ffc090ec: 83 e9 00 34 lwz r31,52(r9)
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
ffc090f0: 41 9c 00 38 blt- cr7,ffc09128 <_IO_Manager_initialization+0x70>
* 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;
ffc090f4: 3d 20 00 00 lis r9,0
ffc090f8: 93 e9 27 f0 stw r31,10224(r9)
_IO_Number_of_drivers = number_of_drivers;
ffc090fc: 3d 20 00 00 lis r9,0
ffc09100: 93 c9 27 ec stw r30,10220(r9)
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
ffc09104: 80 01 00 24 lwz r0,36(r1)
ffc09108: 83 61 00 0c lwz r27,12(r1)
ffc0910c: 7c 08 03 a6 mtlr r0
ffc09110: 83 81 00 10 lwz r28,16(r1)
ffc09114: 83 a1 00 14 lwz r29,20(r1)
ffc09118: 83 c1 00 18 lwz r30,24(r1)
ffc0911c: 83 e1 00 1c lwz r31,28(r1)
ffc09120: 38 21 00 20 addi r1,r1,32
ffc09124: 4e 80 00 20 blr
* 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 )
ffc09128: 1f 7d 00 18 mulli r27,r29,24
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc0912c: 7f 63 db 78 mr r3,r27
ffc09130: 48 00 3a d9 bl ffc0cc08 <_Workspace_Allocate_or_fatal_error>
ffc09134: 3f 80 00 00 lis r28,0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
ffc09138: 3d 20 00 00 lis r9,0
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
ffc0913c: 90 7c 27 f0 stw r3,10224(r28)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
ffc09140: 7f 65 db 78 mr r5,r27
ffc09144: 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;
ffc09148: 93 a9 27 ec stw r29,10220(r9)
memset(
ffc0914c: 48 00 ae 11 bl ffc13f5c <memset>
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09150: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09154: 41 be ff b0 beq- cr7,ffc09104 <_IO_Manager_initialization+0x4c><== NEVER TAKEN
ffc09158: 7f c9 03 a6 mtctr r30
ffc0915c: 81 1c 27 f0 lwz r8,10224(r28)
ffc09160: 39 40 00 00 li r10,0
_IO_Driver_address_table[index] = driver_table[index];
ffc09164: 7f e9 fb 78 mr r9,r31
ffc09168: 7c a9 50 6e lwzux r5,r9,r10
ffc0916c: 7d 68 52 14 add r11,r8,r10
ffc09170: 80 e9 00 08 lwz r7,8(r9)
ffc09174: 80 09 00 0c lwz r0,12(r9)
ffc09178: 80 c9 00 04 lwz r6,4(r9)
ffc0917c: 7c a8 51 2e stwx r5,r8,r10
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
ffc09180: 39 4a 00 18 addi r10,r10,24
_IO_Driver_address_table[index] = driver_table[index];
ffc09184: 90 cb 00 04 stw r6,4(r11)
ffc09188: 90 eb 00 08 stw r7,8(r11)
ffc0918c: 90 0b 00 0c stw r0,12(r11)
ffc09190: 80 e9 00 14 lwz r7,20(r9)
ffc09194: 80 09 00 10 lwz r0,16(r9)
ffc09198: 90 eb 00 14 stw r7,20(r11)
ffc0919c: 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++ )
ffc091a0: 42 00 ff c4 bdnz+ ffc09164 <_IO_Manager_initialization+0xac>
_IO_Driver_address_table[index] = driver_table[index];
number_of_drivers = drivers_in_table;
}
ffc091a4: 80 01 00 24 lwz r0,36(r1)
ffc091a8: 83 61 00 0c lwz r27,12(r1)
ffc091ac: 7c 08 03 a6 mtlr r0
ffc091b0: 83 81 00 10 lwz r28,16(r1)
ffc091b4: 83 a1 00 14 lwz r29,20(r1)
ffc091b8: 83 c1 00 18 lwz r30,24(r1)
ffc091bc: 83 e1 00 1c lwz r31,28(r1)
ffc091c0: 38 21 00 20 addi r1,r1,32
ffc091c4: 4e 80 00 20 blr
ffc09f74 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f74: 94 21 ff f0 stwu r1,-16(r1)
ffc09f78: 7c 08 02 a6 mflr r0
_Internal_errors_What_happened.the_source = the_source;
ffc09f7c: 3d 60 00 00 lis r11,0
ffc09f80: 39 2b 2d 30 addi r9,r11,11568
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc09f84: 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;
ffc09f88: 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;
ffc09f8c: 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
)
{
ffc09f90: 93 e1 00 0c stw r31,12(r1)
ffc09f94: 7c bf 2b 78 mr r31,r5
_Internal_errors_What_happened.the_source = the_source;
ffc09f98: 90 6b 2d 30 stw r3,11568(r11)
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
ffc09f9c: 48 00 26 51 bl ffc0c5ec <_User_extensions_Fatal>
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
ffc09fa0: 38 00 00 05 li r0,5
ffc09fa4: 3d 20 00 00 lis r9,0
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
ffc09fa8: 7f e3 fb 78 mr r3,r31
ffc09fac: 90 09 27 d4 stw r0,10196(r9)
ffc09fb0: 4b ff 9a 85 bl ffc03a34 <_BSP_Fatal_error>
ffc09fb4: 48 00 00 00 b ffc09fb4 <_Internal_error_Occurred+0x40><== NOT EXECUTED
ffc09fd4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09fd4: 94 21 ff f0 stwu r1,-16(r1)
ffc09fd8: 7c 08 02 a6 mflr r0
ffc09fdc: 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 )
ffc09fe0: 80 03 00 18 lwz r0,24(r3)
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09fe4: 93 e1 00 0c stw r31,12(r1)
ffc09fe8: 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 )
ffc09fec: 2f 80 00 00 cmpwi cr7,r0,0
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
ffc09ff0: 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 )
ffc09ff4: 38 60 00 00 li r3,0
ffc09ff8: 40 9e 00 1c bne- cr7,ffc0a014 <_Objects_Allocate+0x40> <== ALWAYS TAKEN
information->inactive--;
}
}
return the_object;
}
ffc09ffc: 80 01 00 14 lwz r0,20(r1)
ffc0a000: 83 c1 00 08 lwz r30,8(r1)
ffc0a004: 7c 08 03 a6 mtlr r0
ffc0a008: 83 e1 00 0c lwz r31,12(r1)
ffc0a00c: 38 21 00 10 addi r1,r1,16
ffc0a010: 4e 80 00 20 blr
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a014: 3b df 00 20 addi r30,r31,32
ffc0a018: 7f c3 f3 78 mr r3,r30
ffc0a01c: 4b ff f5 05 bl ffc09520 <_Chain_Get>
if ( information->auto_extend ) {
ffc0a020: 88 1f 00 12 lbz r0,18(r31)
ffc0a024: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a028: 41 be ff d4 beq- cr7,ffc09ffc <_Objects_Allocate+0x28>
/*
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
ffc0a02c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a030: 41 9e 00 50 beq- cr7,ffc0a080 <_Objects_Allocate+0xac>
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a034: a1 63 00 0a lhz r11,10(r3)
ffc0a038: a0 1f 00 0a lhz r0,10(r31)
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a03c: a1 3f 00 14 lhz r9,20(r31)
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
ffc0a040: 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--;
ffc0a044: 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 ]--;
ffc0a048: 7c 00 4b 96 divwu r0,r0,r9
ffc0a04c: 81 3f 00 30 lwz r9,48(r31)
information->inactive--;
}
}
return the_object;
}
ffc0a050: 83 c1 00 08 lwz r30,8(r1)
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
ffc0a054: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0a058: 7d 49 00 2e lwzx r10,r9,r0
information->inactive--;
ffc0a05c: 39 6b ff ff addi r11,r11,-1
ffc0a060: 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 ]--;
ffc0a064: 39 4a ff ff addi r10,r10,-1
ffc0a068: 7d 49 01 2e stwx r10,r9,r0
information->inactive--;
}
}
return the_object;
}
ffc0a06c: 80 01 00 14 lwz r0,20(r1)
ffc0a070: 83 e1 00 0c lwz r31,12(r1)
ffc0a074: 38 21 00 10 addi r1,r1,16
ffc0a078: 7c 08 03 a6 mtlr r0
ffc0a07c: 4e 80 00 20 blr
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
ffc0a080: 7f e3 fb 78 mr r3,r31
ffc0a084: 48 00 00 4d bl ffc0a0d0 <_Objects_Extend_information>
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
ffc0a088: 7f c3 f3 78 mr r3,r30
ffc0a08c: 4b ff f4 95 bl ffc09520 <_Chain_Get>
}
if ( the_object ) {
ffc0a090: 2c 03 00 00 cmpwi r3,0
ffc0a094: 41 82 ff 68 beq+ ffc09ffc <_Objects_Allocate+0x28>
ffc0a098: 4b ff ff 9c b ffc0a034 <_Objects_Allocate+0x60>
ffc0a0d0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0d0: 94 21 ff b8 stwu r1,-72(r1)
ffc0a0d4: 7c 08 02 a6 mflr r0
ffc0a0d8: 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 )
ffc0a0dc: 81 63 00 34 lwz r11,52(r3)
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0e0: 93 a1 00 3c stw r29,60(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 )
ffc0a0e4: 2f 8b 00 00 cmpwi cr7,r11,0
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
ffc0a0e8: 93 e1 00 44 stw r31,68(r1)
ffc0a0ec: 7c 7f 1b 78 mr r31,r3
ffc0a0f0: 92 a1 00 1c stw r21,28(r1)
ffc0a0f4: 92 c1 00 20 stw r22,32(r1)
ffc0a0f8: 92 e1 00 24 stw r23,36(r1)
ffc0a0fc: 93 01 00 28 stw r24,40(r1)
ffc0a100: 93 21 00 2c stw r25,44(r1)
ffc0a104: 93 41 00 30 stw r26,48(r1)
ffc0a108: 93 61 00 34 stw r27,52(r1)
ffc0a10c: 93 81 00 38 stw r28,56(r1)
ffc0a110: 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 );
ffc0a114: a3 a3 00 0a lhz r29,10(r3)
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a118: 41 9e 02 9c beq- cr7,ffc0a3b4 <_Objects_Extend_information+0x2e4>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
ffc0a11c: a3 23 00 10 lhz r25,16(r3)
ffc0a120: a1 23 00 14 lhz r9,20(r3)
ffc0a124: 7e b9 4b 96 divwu r21,r25,r9
for ( ; block < block_count; block++ ) {
ffc0a128: 2f 95 00 00 cmpwi cr7,r21,0
ffc0a12c: 41 9e 02 a0 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc><== NEVER TAKEN
if ( information->object_blocks[ block ] == NULL )
ffc0a130: 80 0b 00 00 lwz r0,0(r11)
ffc0a134: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a138: 41 9e 02 94 beq- cr7,ffc0a3cc <_Objects_Extend_information+0x2fc><== NEVER TAKEN
ffc0a13c: 7d 2a 4b 78 mr r10,r9
ffc0a140: 7e a9 03 a6 mtctr r21
ffc0a144: 7f be eb 78 mr r30,r29
ffc0a148: 3b 60 00 00 li r27,0
ffc0a14c: 48 00 00 10 b ffc0a15c <_Objects_Extend_information+0x8c>
ffc0a150: 7c 0b 00 2e lwzx r0,r11,r0
ffc0a154: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a158: 41 9e 00 14 beq- cr7,ffc0a16c <_Objects_Extend_information+0x9c>
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
ffc0a15c: 3b 7b 00 01 addi r27,r27,1
if ( information->object_blocks[ block ] == NULL )
ffc0a160: 57 60 10 3a rlwinm r0,r27,2,0,29
break;
else
index_base += information->allocation_size;
ffc0a164: 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++ ) {
ffc0a168: 42 00 ff e8 bdnz+ ffc0a150 <_Objects_Extend_information+0x80>
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
ffc0a16c: 7f 39 52 14 add r25,r25,r10
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
ffc0a170: 2b 99 ff ff cmplwi cr7,r25,65535
ffc0a174: 41 9d 01 b8 bgt- cr7,ffc0a32c <_Objects_Extend_information+0x25c><== 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 ) {
ffc0a178: 88 1f 00 12 lbz r0,18(r31)
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0a17c: 80 7f 00 18 lwz r3,24(r31)
if ( information->auto_extend ) {
ffc0a180: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
ffc0a184: 7c 6a 19 d6 mullw r3,r10,r3
if ( information->auto_extend ) {
ffc0a188: 40 9e 01 e0 bne- cr7,ffc0a368 <_Objects_Extend_information+0x298>
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
ffc0a18c: 48 00 2a 7d bl ffc0cc08 <_Workspace_Allocate_or_fatal_error>
ffc0a190: 7c 7c 1b 78 mr r28,r3
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
ffc0a194: a0 1f 00 10 lhz r0,16(r31)
ffc0a198: 7f 9e 00 40 cmplw cr7,r30,r0
ffc0a19c: 41 9c 01 08 blt- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4>
*/
/*
* Up the block count and maximum
*/
block_count++;
ffc0a1a0: 3b 55 00 01 addi r26,r21,1
* 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 );
ffc0a1a4: 1c 7a 00 03 mulli r3,r26,3
ffc0a1a8: 7c 79 1a 14 add r3,r25,r3
ffc0a1ac: 7c 63 ea 14 add r3,r3,r29
ffc0a1b0: 54 63 10 3a rlwinm r3,r3,2,0,29
ffc0a1b4: 48 00 2a 9d bl ffc0cc50 <_Workspace_Allocate>
if ( !object_blocks ) {
ffc0a1b8: 7c 76 1b 79 mr. r22,r3
ffc0a1bc: 41 82 02 20 beq- ffc0a3dc <_Objects_Extend_information+0x30c>
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a1c0: a0 1f 00 10 lhz r0,16(r31)
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
ffc0a1c4: 57 5a 10 3a rlwinm r26,r26,2,0,29
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
ffc0a1c8: 7f 16 d2 14 add r24,r22,r26
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
ffc0a1cc: 7f 9d 00 40 cmplw cr7,r29,r0
ffc0a1d0: 7f 58 d2 14 add r26,r24,r26
ffc0a1d4: 41 9c 01 a4 blt- cr7,ffc0a378 <_Objects_Extend_information+0x2a8>
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1d8: 2f 9d 00 00 cmpwi cr7,r29,0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a1dc: 39 20 00 00 li r9,0
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1e0: 56 b7 10 3a rlwinm r23,r21,2,0,29
ffc0a1e4: 41 9e 00 20 beq- cr7,ffc0a204 <_Objects_Extend_information+0x134><== NEVER TAKEN
local_table[ index ] = NULL;
ffc0a1e8: 7f a9 03 a6 mtctr r29
ffc0a1ec: 38 00 00 00 li r0,0
ffc0a1f0: 55 2b 10 3a rlwinm r11,r9,2,0,29
ffc0a1f4: 7c 0b d1 2e stwx r0,r11,r26
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
ffc0a1f8: 39 29 00 01 addi r9,r9,1
ffc0a1fc: 42 00 ff f4 bdnz+ ffc0a1f0 <_Objects_Extend_information+0x120>
ffc0a200: 56 b7 10 3a rlwinm r23,r21,2,0,29
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a204: a1 7f 00 14 lhz r11,20(r31)
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a208: 38 00 00 00 li r0,0
inactive_per_block[block_count] = 0;
ffc0a20c: 7c 18 b9 2e stwx r0,r24,r23
for ( index=index_base ;
index < ( information->allocation_size + index_base );
ffc0a210: 7d 7e 5a 14 add r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a214: 7f 9e 58 40 cmplw cr7,r30,r11
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
ffc0a218: 7c 16 b9 2e stwx r0,r22,r23
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a21c: 40 9c 00 30 bge- cr7,ffc0a24c <_Objects_Extend_information+0x17c><== NEVER TAKEN
ffc0a220: 38 1e 00 01 addi r0,r30,1
ffc0a224: 7f 80 58 40 cmplw cr7,r0,r11
ffc0a228: 57 c9 10 3a rlwinm r9,r30,2,0,29
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a22c: 7d 7e 58 50 subf r11,r30,r11
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
ffc0a230: 7d 3a 4a 14 add r9,r26,r9
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
ffc0a234: 7d 69 03 a6 mtctr r11
ffc0a238: 38 00 00 00 li r0,0
ffc0a23c: 41 9d 01 ac bgt- cr7,ffc0a3e8 <_Objects_Extend_information+0x318><== NEVER TAKEN
ffc0a240: 90 09 00 00 stw r0,0(r9)
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
ffc0a244: 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 ;
ffc0a248: 42 00 ff f8 bdnz+ ffc0a240 <_Objects_Extend_information+0x170>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0a24c: 7c 00 00 a6 mfmsr r0
ffc0a250: 7d 30 42 a6 mfsprg r9,0
ffc0a254: 7c 09 48 78 andc r9,r0,r9
ffc0a258: 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(
ffc0a25c: 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;
ffc0a260: 57 39 04 3e clrlwi r25,r25,16
information->maximum_id = _Objects_Build_id(
ffc0a264: a1 3f 00 04 lhz r9,4(r31)
ffc0a268: 55 6b c0 0e rlwinm r11,r11,24,0,7
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
ffc0a26c: 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(
ffc0a270: 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;
ffc0a274: 93 1f 00 30 stw r24,48(r31)
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a278: 55 29 d8 08 rlwinm r9,r9,27,0,4
ffc0a27c: 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;
ffc0a280: 93 5f 00 1c stw r26,28(r31)
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
ffc0a284: 7d 29 cb 78 or r9,r9,r25
ffc0a288: 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;
ffc0a28c: b3 3f 00 10 sth r25,16(r31)
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
ffc0a290: 92 df 00 34 stw r22,52(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0a294: 7c 00 01 24 mtmsr r0
information->maximum
);
_ISR_Enable( level );
if ( old_tables )
ffc0a298: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a29c: 41 9e 00 08 beq- cr7,ffc0a2a4 <_Objects_Extend_information+0x1d4>
_Workspace_Free( old_tables );
ffc0a2a0: 48 00 29 e5 bl ffc0cc84 <_Workspace_Free>
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
ffc0a2a4: 81 3f 00 34 lwz r9,52(r31)
ffc0a2a8: 57 7b 10 3a rlwinm r27,r27,2,0,29
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2ac: 3b a1 00 08 addi r29,r1,8
ffc0a2b0: 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;
ffc0a2b4: 7f 89 d9 2e stwx r28,r9,r27
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2b8: 7f 84 e3 78 mr r4,r28
ffc0a2bc: 7f a3 eb 78 mr r3,r29
ffc0a2c0: 80 df 00 18 lwz r6,24(r31)
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a2c4: 3b 9f 00 20 addi r28,r31,32
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
ffc0a2c8: 48 00 54 95 bl ffc0f75c <_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 ) {
ffc0a2cc: 48 00 00 2c b ffc0a2f8 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
ffc0a2d0: 81 7f 00 00 lwz r11,0(r31)
ffc0a2d4: a0 1f 00 04 lhz r0,4(r31)
ffc0a2d8: 55 6b c0 0e rlwinm r11,r11,24,0,7
ffc0a2dc: 65 6b 00 01 oris r11,r11,1
ffc0a2e0: 54 00 d8 08 rlwinm r0,r0,27,0,4
ffc0a2e4: 7d 60 03 78 or r0,r11,r0
ffc0a2e8: 7c 00 f3 78 or r0,r0,r30
ffc0a2ec: 90 09 00 08 stw r0,8(r9)
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
ffc0a2f0: 3b de 00 01 addi r30,r30,1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a2f4: 4b ff f1 fd bl ffc094f0 <_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 ) {
ffc0a2f8: 7f a3 eb 78 mr r3,r29
ffc0a2fc: 4b ff f2 25 bl ffc09520 <_Chain_Get>
ffc0a300: 7c 69 1b 79 mr. r9,r3
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
ffc0a304: 7f 83 e3 78 mr r3,r28
ffc0a308: 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 ) {
ffc0a30c: 40 82 ff c4 bne+ ffc0a2d0 <_Objects_Extend_information+0x200>
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a310: a0 1f 00 14 lhz r0,20(r31)
information->inactive =
ffc0a314: a1 3f 00 2c lhz r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a318: 81 7f 00 30 lwz r11,48(r31)
information->inactive =
ffc0a31c: 7d 20 4a 14 add r9,r0,r9
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a320: 54 00 04 3e clrlwi r0,r0,16
information->inactive =
ffc0a324: b1 3f 00 2c sth r9,44(r31)
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
ffc0a328: 7c 0b d9 2e stwx r0,r11,r27
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
}
ffc0a32c: 80 01 00 4c lwz r0,76(r1)
ffc0a330: 82 a1 00 1c lwz r21,28(r1)
ffc0a334: 7c 08 03 a6 mtlr r0
ffc0a338: 82 c1 00 20 lwz r22,32(r1)
ffc0a33c: 82 e1 00 24 lwz r23,36(r1)
ffc0a340: 83 01 00 28 lwz r24,40(r1)
ffc0a344: 83 21 00 2c lwz r25,44(r1)
ffc0a348: 83 41 00 30 lwz r26,48(r1)
ffc0a34c: 83 61 00 34 lwz r27,52(r1)
ffc0a350: 83 81 00 38 lwz r28,56(r1)
ffc0a354: 83 a1 00 3c lwz r29,60(r1)
ffc0a358: 83 c1 00 40 lwz r30,64(r1)
ffc0a35c: 83 e1 00 44 lwz r31,68(r1)
ffc0a360: 38 21 00 48 addi r1,r1,72
ffc0a364: 4e 80 00 20 blr
* 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 ) {
new_object_block = _Workspace_Allocate( block_size );
ffc0a368: 48 00 28 e9 bl ffc0cc50 <_Workspace_Allocate>
if ( !new_object_block )
ffc0a36c: 7c 7c 1b 79 mr. r28,r3
ffc0a370: 40 82 fe 24 bne+ ffc0a194 <_Objects_Extend_information+0xc4>
ffc0a374: 4b ff ff b8 b ffc0a32c <_Objects_Extend_information+0x25c>
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
information->object_blocks,
block_count * sizeof(void*) );
ffc0a378: 56 b7 10 3a rlwinm r23,r21,2,0,29
/*
* 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,
ffc0a37c: 80 9f 00 34 lwz r4,52(r31)
ffc0a380: 7e e5 bb 78 mr r5,r23
ffc0a384: 48 00 9a d9 bl ffc13e5c <memcpy>
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
ffc0a388: 80 9f 00 30 lwz r4,48(r31)
ffc0a38c: 7e e5 bb 78 mr r5,r23
ffc0a390: 7f 03 c3 78 mr r3,r24
ffc0a394: 48 00 9a c9 bl ffc13e5c <memcpy>
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
ffc0a398: a0 bf 00 10 lhz r5,16(r31)
ffc0a39c: 80 9f 00 1c lwz r4,28(r31)
ffc0a3a0: 7f 43 d3 78 mr r3,r26
ffc0a3a4: 7c bd 2a 14 add r5,r29,r5
ffc0a3a8: 54 a5 10 3a rlwinm r5,r5,2,0,29
ffc0a3ac: 48 00 9a b1 bl ffc13e5c <memcpy>
ffc0a3b0: 4b ff fe 54 b ffc0a204 <_Objects_Extend_information+0x134>
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
ffc0a3b4: a3 23 00 10 lhz r25,16(r3)
ffc0a3b8: 7f be eb 78 mr r30,r29
ffc0a3bc: a1 43 00 14 lhz r10,20(r3)
ffc0a3c0: 3b 60 00 00 li r27,0
ffc0a3c4: 3a a0 00 00 li r21,0
ffc0a3c8: 4b ff fd a4 b ffc0a16c <_Objects_Extend_information+0x9c>
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
ffc0a3cc: 7d 2a 4b 78 mr r10,r9 <== NOT EXECUTED
ffc0a3d0: 7f be eb 78 mr r30,r29 <== NOT EXECUTED
ffc0a3d4: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc0a3d8: 4b ff fd 94 b ffc0a16c <_Objects_Extend_information+0x9c><== NOT EXECUTED
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
ffc0a3dc: 7f 83 e3 78 mr r3,r28
ffc0a3e0: 48 00 28 a5 bl ffc0cc84 <_Workspace_Free>
return;
ffc0a3e4: 4b ff ff 48 b ffc0a32c <_Objects_Extend_information+0x25c>
ffc0a3e8: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc0a3ec: 7d 69 03 a6 mtctr r11 <== NOT EXECUTED
ffc0a3f0: 4b ff fe 50 b ffc0a240 <_Objects_Extend_information+0x170><== NOT EXECUTED
ffc0a4dc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc0a4dc: 94 21 ff f0 stwu r1,-16(r1)
ffc0a4e0: 7c 08 02 a6 mflr r0
ffc0a4e4: 93 e1 00 0c stw r31,12(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0a4e8: 7c 9f 23 79 mr. r31,r4
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
ffc0a4ec: 93 c1 00 08 stw r30,8(r1)
ffc0a4f0: 7c 7e 1b 78 mr r30,r3
ffc0a4f4: 90 01 00 14 stw r0,20(r1)
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
ffc0a4f8: 40 82 00 20 bne- ffc0a518 <_Objects_Get_information+0x3c>
* 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 )
ffc0a4fc: 38 60 00 00 li r3,0
return NULL;
#endif
return info;
}
ffc0a500: 80 01 00 14 lwz r0,20(r1)
ffc0a504: 83 c1 00 08 lwz r30,8(r1)
ffc0a508: 7c 08 03 a6 mtlr r0
ffc0a50c: 83 e1 00 0c lwz r31,12(r1)
ffc0a510: 38 21 00 10 addi r1,r1,16
ffc0a514: 4e 80 00 20 blr
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
ffc0a518: 48 00 59 01 bl ffc0fe18 <_Objects_API_maximum_class>
if ( the_class_api_maximum == 0 )
ffc0a51c: 2c 03 00 00 cmpwi r3,0
ffc0a520: 41 82 ff dc beq+ ffc0a4fc <_Objects_Get_information+0x20>
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
ffc0a524: 7f 9f 18 40 cmplw cr7,r31,r3
ffc0a528: 41 9d ff d4 bgt+ cr7,ffc0a4fc <_Objects_Get_information+0x20>
return NULL;
if ( !_Objects_Information_table[ the_api ] )
ffc0a52c: 3d 20 00 00 lis r9,0
ffc0a530: 57 de 10 3a rlwinm r30,r30,2,0,29
ffc0a534: 39 29 2c 20 addi r9,r9,11296
ffc0a538: 7d 29 f0 2e lwzx r9,r9,r30
ffc0a53c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a540: 41 9e ff bc beq+ cr7,ffc0a4fc <_Objects_Get_information+0x20><== NEVER TAKEN
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
ffc0a544: 57 ff 10 3a rlwinm r31,r31,2,0,29
ffc0a548: 7c 69 f8 2e lwzx r3,r9,r31
if ( !info )
ffc0a54c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a550: 41 9e ff b0 beq+ cr7,ffc0a500 <_Objects_Get_information+0x24><== 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 )
ffc0a554: a0 03 00 10 lhz r0,16(r3)
ffc0a558: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a55c: 40 9e ff a4 bne+ cr7,ffc0a500 <_Objects_Get_information+0x24>
ffc0a560: 4b ff ff 9c b ffc0a4fc <_Objects_Get_information+0x20>
ffc0c848 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0c848: 94 21 ff d8 stwu r1,-40(r1)
ffc0c84c: 7c 08 02 a6 mflr r0
ffc0c850: 93 c1 00 20 stw r30,32(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0c854: 7c 9e 23 79 mr. r30,r4
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
ffc0c858: 93 e1 00 24 stw r31,36(r1)
ffc0c85c: 7c bf 2b 78 mr r31,r5
ffc0c860: 90 01 00 2c stw r0,44(r1)
ffc0c864: 93 81 00 18 stw r28,24(r1)
ffc0c868: 93 a1 00 1c stw r29,28(r1)
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
ffc0c86c: 40 82 00 2c bne- ffc0c898 <_Objects_Get_name_as_string+0x50>
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
ffc0c870: 3b e0 00 00 li r31,0
}
return NULL; /* unreachable path */
}
ffc0c874: 80 01 00 2c lwz r0,44(r1)
ffc0c878: 7f e3 fb 78 mr r3,r31
ffc0c87c: 83 81 00 18 lwz r28,24(r1)
ffc0c880: 7c 08 03 a6 mtlr r0
ffc0c884: 83 a1 00 1c lwz r29,28(r1)
ffc0c888: 83 c1 00 20 lwz r30,32(r1)
ffc0c88c: 83 e1 00 24 lwz r31,36(r1)
ffc0c890: 38 21 00 28 addi r1,r1,40
ffc0c894: 4e 80 00 20 blr
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
ffc0c898: 2f 85 00 00 cmpwi cr7,r5,0
ffc0c89c: 41 9e ff d8 beq+ cr7,ffc0c874 <_Objects_Get_name_as_string+0x2c>
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c8a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c8a4: 7c 7c 1b 78 mr r28,r3
ffc0c8a8: 40 9e 00 10 bne- cr7,ffc0c8b8 <_Objects_Get_name_as_string+0x70>
ffc0c8ac: 3d 20 00 00 lis r9,0
ffc0c8b0: 81 29 28 7c lwz r9,10364(r9)
ffc0c8b4: 83 89 00 08 lwz r28,8(r9)
information = _Objects_Get_information_id( tmpId );
ffc0c8b8: 7f 83 e3 78 mr r3,r28
ffc0c8bc: 4b ff fe 6d bl ffc0c728 <_Objects_Get_information_id>
if ( !information )
ffc0c8c0: 7c 7d 1b 79 mr. r29,r3
ffc0c8c4: 41 82 ff ac beq+ ffc0c870 <_Objects_Get_name_as_string+0x28>
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
ffc0c8c8: 7f 84 e3 78 mr r4,r28
ffc0c8cc: 38 a1 00 08 addi r5,r1,8
ffc0c8d0: 48 00 00 cd bl ffc0c99c <_Objects_Get>
switch ( location ) {
ffc0c8d4: 80 01 00 08 lwz r0,8(r1)
ffc0c8d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c8dc: 40 be ff 94 bne- cr7,ffc0c870 <_Objects_Get_name_as_string+0x28>
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0c8e0: 89 3d 00 38 lbz r9,56(r29)
ffc0c8e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8e8: 41 9e 00 80 beq- cr7,ffc0c968 <_Objects_Get_name_as_string+0x120>
s = the_object->name.name_p;
ffc0c8ec: 81 03 00 0c lwz r8,12(r3)
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
ffc0c8f0: 2f 88 00 00 cmpwi cr7,r8,0
ffc0c8f4: 41 9e 00 a0 beq- cr7,ffc0c994 <_Objects_Get_name_as_string+0x14c>
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c8f8: 34 1e ff ff addic. r0,r30,-1
ffc0c8fc: 7c 09 03 a6 mtctr r0
ffc0c900: 41 82 00 94 beq- ffc0c994 <_Objects_Get_name_as_string+0x14c><== NEVER TAKEN
ffc0c904: 88 08 00 00 lbz r0,0(r8)
ffc0c908: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c90c: 41 9e 00 88 beq- cr7,ffc0c994 <_Objects_Get_name_as_string+0x14c>
ffc0c910: 3c e0 00 00 lis r7,0
ffc0c914: 38 e7 27 88 addi r7,r7,10120
ffc0c918: 7f e9 fb 78 mr r9,r31
ffc0c91c: 39 60 00 00 li r11,0
ffc0c920: 48 00 00 10 b ffc0c930 <_Objects_Get_name_as_string+0xe8>
ffc0c924: 7c 08 58 ae lbzx r0,r8,r11
ffc0c928: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c92c: 41 9e 00 2c beq- cr7,ffc0c958 <_Objects_Get_name_as_string+0x110>
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0c930: 81 47 00 00 lwz r10,0(r7)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c934: 39 6b 00 01 addi r11,r11,1
*d = (isprint((unsigned char)*s)) ? *s : '*';
ffc0c938: 7d 4a 02 14 add r10,r10,r0
ffc0c93c: 89 4a 00 01 lbz r10,1(r10)
ffc0c940: 71 46 00 97 andi. r6,r10,151
ffc0c944: 40 82 00 08 bne- ffc0c94c <_Objects_Get_name_as_string+0x104>
ffc0c948: 38 00 00 2a li r0,42
ffc0c94c: 98 09 00 00 stb r0,0(r9)
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c950: 39 29 00 01 addi r9,r9,1
ffc0c954: 42 00 ff d0 bdnz+ ffc0c924 <_Objects_Get_name_as_string+0xdc>
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
ffc0c958: 38 00 00 00 li r0,0
ffc0c95c: 98 09 00 00 stb r0,0(r9)
_Thread_Enable_dispatch();
ffc0c960: 48 00 0c 09 bl ffc0d568 <_Thread_Enable_dispatch>
return name;
ffc0c964: 4b ff ff 10 b ffc0c874 <_Objects_Get_name_as_string+0x2c>
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
ffc0c968: 80 03 00 0c lwz r0,12(r3)
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
ffc0c96c: 39 01 00 0c addi r8,r1,12
ffc0c970: 99 21 00 10 stb r9,16(r1)
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0c974: 54 0a 46 3e rlwinm r10,r0,8,24,31
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0c978: 54 0b 84 3e rlwinm r11,r0,16,16,31
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
ffc0c97c: 99 41 00 0c stb r10,12(r1)
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0c980: 54 09 c2 3e rlwinm r9,r0,24,8,31
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
ffc0c984: 99 61 00 0d stb r11,13(r1)
lname[ 2 ] = (u32_name >> 8) & 0xff;
ffc0c988: 99 21 00 0e stb r9,14(r1)
lname[ 3 ] = (u32_name >> 0) & 0xff;
ffc0c98c: 98 01 00 0f stb r0,15(r1)
ffc0c990: 4b ff ff 68 b ffc0c8f8 <_Objects_Get_name_as_string+0xb0>
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
ffc0c994: 7f e9 fb 78 mr r9,r31
ffc0c998: 4b ff ff c0 b ffc0c958 <_Objects_Get_name_as_string+0x110>
ffc1e8cc <_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;
ffc1e8cc: 81 23 00 08 lwz r9,8(r3)
if ( information->maximum >= index ) {
ffc1e8d0: 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;
ffc1e8d4: 21 29 00 01 subfic r9,r9,1
ffc1e8d8: 7d 29 22 14 add r9,r9,r4
if ( information->maximum >= index ) {
ffc1e8dc: 7f 89 00 40 cmplw cr7,r9,r0
ffc1e8e0: 41 9d 00 24 bgt- cr7,ffc1e904 <_Objects_Get_no_protection+0x38>
if ( (the_object = information->local_table[ index ]) != NULL ) {
ffc1e8e4: 81 63 00 1c lwz r11,28(r3)
ffc1e8e8: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc1e8ec: 7c 6b 48 2e lwzx r3,r11,r9
ffc1e8f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e8f4: 41 9e 00 10 beq- cr7,ffc1e904 <_Objects_Get_no_protection+0x38><== NEVER TAKEN
*location = OBJECTS_LOCAL;
ffc1e8f8: 38 00 00 00 li r0,0
ffc1e8fc: 90 05 00 00 stw r0,0(r5)
return the_object;
ffc1e900: 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;
ffc1e904: 38 00 00 01 li r0,1
ffc1e908: 90 05 00 00 stw r0,0(r5)
ffc1e90c: 38 60 00 00 li r3,0
return NULL;
}
ffc1e910: 4e 80 00 20 blr
ffc0c14c <_Objects_Id_to_name>:
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c14c: 2c 03 00 00 cmpwi r3,0
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
ffc0c150: 94 21 ff e0 stwu r1,-32(r1)
ffc0c154: 7c 08 02 a6 mflr r0
ffc0c158: 93 e1 00 1c stw r31,28(r1)
ffc0c15c: 7c 9f 23 78 mr r31,r4
ffc0c160: 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;
ffc0c164: 41 82 00 64 beq- ffc0c1c8 <_Objects_Id_to_name+0x7c>
ffc0c168: 7c 64 1b 78 mr r4,r3
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
ffc0c16c: 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 )
ffc0c170: 38 09 ff ff addi r0,r9,-1
ffc0c174: 2b 80 00 03 cmplwi cr7,r0,3
ffc0c178: 41 9d 00 38 bgt- cr7,ffc0c1b0 <_Objects_Id_to_name+0x64>
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
ffc0c17c: 3d 60 00 00 lis r11,0
ffc0c180: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc0c184: 39 6b 2c 80 addi r11,r11,11392
ffc0c188: 7d 2b 48 2e lwzx r9,r11,r9
ffc0c18c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c190: 41 9e 00 20 beq- cr7,ffc0c1b0 <_Objects_Id_to_name+0x64>
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
ffc0c194: 54 80 3e 7a rlwinm r0,r4,7,25,29
ffc0c198: 7c 69 00 2e lwzx r3,r9,r0
if ( !information )
ffc0c19c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c1a0: 41 9e 00 10 beq- cr7,ffc0c1b0 <_Objects_Id_to_name+0x64><== NEVER TAKEN
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
ffc0c1a4: 88 03 00 38 lbz r0,56(r3)
ffc0c1a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c1ac: 41 9e 00 2c beq- cr7,ffc0c1d8 <_Objects_Id_to_name+0x8c><== ALWAYS TAKEN
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0c1b0: 80 01 00 24 lwz r0,36(r1)
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
ffc0c1b4: 38 60 00 03 li r3,3
}
ffc0c1b8: 83 e1 00 1c lwz r31,28(r1)
ffc0c1bc: 38 21 00 20 addi r1,r1,32
ffc0c1c0: 7c 08 03 a6 mtlr r0
ffc0c1c4: 4e 80 00 20 blr
/*
* Caller is trusted for name != NULL.
*/
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
ffc0c1c8: 3d 20 00 00 lis r9,0
ffc0c1cc: 81 29 27 fc lwz r9,10236(r9)
ffc0c1d0: 80 89 00 08 lwz r4,8(r9)
ffc0c1d4: 4b ff ff 98 b ffc0c16c <_Objects_Id_to_name+0x20>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
ffc0c1d8: 38 a1 00 08 addi r5,r1,8
ffc0c1dc: 4b ff fe d5 bl ffc0c0b0 <_Objects_Get>
if ( !the_object )
ffc0c1e0: 2c 03 00 00 cmpwi r3,0
ffc0c1e4: 41 a2 ff cc beq- ffc0c1b0 <_Objects_Id_to_name+0x64>
return OBJECTS_INVALID_ID;
*name = the_object->name;
ffc0c1e8: 80 03 00 0c lwz r0,12(r3)
ffc0c1ec: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc0c1f0: 48 00 0b 4d bl ffc0cd3c <_Thread_Enable_dispatch>
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0c1f4: 80 01 00 24 lwz r0,36(r1)
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
ffc0c1f8: 38 60 00 00 li r3,0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
ffc0c1fc: 83 e1 00 1c lwz r31,28(r1)
ffc0c200: 7c 08 03 a6 mtlr r0
ffc0c204: 38 21 00 20 addi r1,r1,32
ffc0c208: 4e 80 00 20 blr
ffc0b1fc <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0b1fc: 94 21 ff e8 stwu r1,-24(r1)
ffc0b200: 7c 08 02 a6 mflr r0
ffc0b204: 90 01 00 1c stw r0,28(r1)
ffc0b208: 93 a1 00 0c stw r29,12(r1)
ffc0b20c: 7c 9d 23 78 mr r29,r4
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0b210: a0 83 00 3a lhz r4,58(r3)
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0b214: 93 c1 00 10 stw r30,16(r1)
ffc0b218: 7c 7e 1b 78 mr r30,r3
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0b21c: 7c a3 2b 78 mr r3,r5
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
ffc0b220: 93 81 00 08 stw r28,8(r1)
ffc0b224: 7c bc 2b 78 mr r28,r5
ffc0b228: 93 e1 00 14 stw r31,20(r1)
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
ffc0b22c: 48 00 ab cd bl ffc15df8 <strnlen>
ffc0b230: 7c 7f 1b 78 mr r31,r3
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
ffc0b234: 88 1e 00 38 lbz r0,56(r30)
ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b23c: 40 9e 00 80 bne- cr7,ffc0b2bc <_Objects_Set_name+0xc0>
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
ffc0b240: 2b 83 00 01 cmplwi cr7,r3,1
ffc0b244: 89 3c 00 00 lbz r9,0(r28)
ffc0b248: 55 29 c0 0e rlwinm r9,r9,24,0,7
ffc0b24c: 40 9d 00 60 ble- cr7,ffc0b2ac <_Objects_Set_name+0xb0>
ffc0b250: 2f 83 00 02 cmpwi cr7,r3,2
ffc0b254: 88 1c 00 01 lbz r0,1(r28)
ffc0b258: 54 00 80 1e rlwinm r0,r0,16,0,15
ffc0b25c: 7c 09 4b 78 or r9,r0,r9
ffc0b260: 41 9e 00 50 beq- cr7,ffc0b2b0 <_Objects_Set_name+0xb4>
ffc0b264: 2f 83 00 03 cmpwi cr7,r3,3
ffc0b268: 89 7c 00 02 lbz r11,2(r28)
ffc0b26c: 38 00 00 20 li r0,32
ffc0b270: 55 6b 40 2e rlwinm r11,r11,8,0,23
ffc0b274: 7d 29 5b 78 or r9,r9,r11
ffc0b278: 41 9e 00 08 beq- cr7,ffc0b280 <_Objects_Set_name+0x84>
ffc0b27c: 88 1c 00 03 lbz r0,3(r28)
ffc0b280: 7d 20 03 78 or r0,r9,r0
ffc0b284: 90 1d 00 0c stw r0,12(r29)
ffc0b288: 38 60 00 01 li r3,1
);
}
return true;
}
ffc0b28c: 80 01 00 1c lwz r0,28(r1)
ffc0b290: 83 81 00 08 lwz r28,8(r1)
ffc0b294: 7c 08 03 a6 mtlr r0
ffc0b298: 83 a1 00 0c lwz r29,12(r1)
ffc0b29c: 83 c1 00 10 lwz r30,16(r1)
ffc0b2a0: 83 e1 00 14 lwz r31,20(r1)
ffc0b2a4: 38 21 00 18 addi r1,r1,24
ffc0b2a8: 4e 80 00 20 blr
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
ffc0b2ac: 65 29 00 20 oris r9,r9,32
ffc0b2b0: 61 29 20 00 ori r9,r9,8192
ffc0b2b4: 38 00 00 20 li r0,32
ffc0b2b8: 4b ff ff c8 b ffc0b280 <_Objects_Set_name+0x84>
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
ffc0b2bc: 38 63 00 01 addi r3,r3,1
ffc0b2c0: 48 00 24 81 bl ffc0d740 <_Workspace_Allocate>
if ( !d )
ffc0b2c4: 7c 7e 1b 79 mr. r30,r3
ffc0b2c8: 38 60 00 00 li r3,0
ffc0b2cc: 41 a2 ff c0 beq- ffc0b28c <_Objects_Set_name+0x90> <== NEVER TAKEN
return false;
if ( the_object->name.name_p ) {
ffc0b2d0: 80 7d 00 0c lwz r3,12(r29)
ffc0b2d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b2d8: 41 9e 00 10 beq- cr7,ffc0b2e8 <_Objects_Set_name+0xec>
_Workspace_Free( (void *)the_object->name.name_p );
ffc0b2dc: 48 00 24 99 bl ffc0d774 <_Workspace_Free>
the_object->name.name_p = NULL;
ffc0b2e0: 38 00 00 00 li r0,0
ffc0b2e4: 90 1d 00 0c stw r0,12(r29)
}
strncpy( d, name, length );
ffc0b2e8: 7f 84 e3 78 mr r4,r28
ffc0b2ec: 7f c3 f3 78 mr r3,r30
ffc0b2f0: 7f e5 fb 78 mr r5,r31
ffc0b2f4: 48 00 aa 25 bl ffc15d18 <strncpy>
d[length] = '\0';
ffc0b2f8: 38 00 00 00 li r0,0
ffc0b2fc: 7c 1e f9 ae stbx r0,r30,r31
the_object->name.name_p = d;
ffc0b300: 38 60 00 01 li r3,1
ffc0b304: 93 dd 00 0c stw r30,12(r29)
);
}
return true;
}
ffc0b308: 80 01 00 1c lwz r0,28(r1)
ffc0b30c: 83 81 00 08 lwz r28,8(r1)
ffc0b310: 7c 08 03 a6 mtlr r0
ffc0b314: 83 a1 00 0c lwz r29,12(r1)
ffc0b318: 83 c1 00 10 lwz r30,16(r1)
ffc0b31c: 83 e1 00 14 lwz r31,20(r1)
ffc0b320: 38 21 00 18 addi r1,r1,24
ffc0b324: 4e 80 00 20 blr
ffc0a838 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a838: 94 21 ff e8 stwu r1,-24(r1)
ffc0a83c: 7c 08 02 a6 mflr r0
ffc0a840: 90 01 00 1c stw r0,28(r1)
ffc0a844: 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) /
ffc0a848: a1 23 00 10 lhz r9,16(r3)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
ffc0a84c: a3 c3 00 0a lhz r30,10(r3)
block_count = (information->maximum - index_base) /
ffc0a850: a0 03 00 14 lhz r0,20(r3)
ffc0a854: 7d 3e 48 50 subf r9,r30,r9
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a858: 93 81 00 08 stw r28,8(r1)
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
ffc0a85c: 7d 29 03 96 divwu r9,r9,r0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a860: 93 a1 00 0c stw r29,12(r1)
ffc0a864: 93 e1 00 14 stw r31,20(r1)
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a868: 2f 89 00 00 cmpwi cr7,r9,0
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
ffc0a86c: 7c 7c 1b 78 mr r28,r3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a870: 41 9e 00 3c beq- cr7,ffc0a8ac <_Objects_Shrink_information+0x74><== NEVER TAKEN
if ( information->inactive_per_block[ block ] ==
ffc0a874: 81 63 00 30 lwz r11,48(r3)
ffc0a878: 7d 29 03 a6 mtctr r9
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
return;
ffc0a87c: 3b e0 00 04 li r31,4
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a880: 81 2b 00 00 lwz r9,0(r11)
ffc0a884: 7f 80 48 00 cmpw cr7,r0,r9
ffc0a888: 41 9e 00 44 beq- cr7,ffc0a8cc <_Objects_Shrink_information+0x94><== NEVER TAKEN
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a88c: 42 40 00 20 bdz- ffc0a8ac <_Objects_Shrink_information+0x74>
if ( information->inactive_per_block[ block ] ==
ffc0a890: 7d 2b f8 2e lwzx r9,r11,r31
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0a894: 7f de 02 14 add r30,r30,r0
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a898: 7f 80 48 00 cmpw cr7,r0,r9
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
ffc0a89c: 39 3f 00 04 addi r9,r31,4
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a8a0: 41 9e 00 30 beq- cr7,ffc0a8d0 <_Objects_Shrink_information+0x98>
ffc0a8a4: 7d 3f 4b 78 mr r31,r9
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
ffc0a8a8: 42 00 ff e8 bdnz+ ffc0a890 <_Objects_Shrink_information+0x58>
return;
}
index_base += information->allocation_size;
}
}
ffc0a8ac: 80 01 00 1c lwz r0,28(r1)
ffc0a8b0: 83 81 00 08 lwz r28,8(r1)
ffc0a8b4: 7c 08 03 a6 mtlr r0
ffc0a8b8: 83 a1 00 0c lwz r29,12(r1)
ffc0a8bc: 83 c1 00 10 lwz r30,16(r1)
ffc0a8c0: 83 e1 00 14 lwz r31,20(r1)
ffc0a8c4: 38 21 00 18 addi r1,r1,24
ffc0a8c8: 4e 80 00 20 blr
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
ffc0a8cc: 3b e0 00 00 li r31,0 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
ffc0a8d0: 80 7c 00 20 lwz r3,32(r28)
ffc0a8d4: 48 00 00 10 b ffc0a8e4 <_Objects_Shrink_information+0xac>
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
ffc0a8d8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a8dc: 7f a3 eb 78 mr r3,r29
ffc0a8e0: 41 9e 00 34 beq- cr7,ffc0a914 <_Objects_Shrink_information+0xdc>
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
ffc0a8e4: 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;
ffc0a8e8: 83 a3 00 00 lwz r29,0(r3)
if ((index >= index_base) &&
ffc0a8ec: 7f 80 f0 40 cmplw cr7,r0,r30
ffc0a8f0: 41 bc ff e8 blt- cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0>
(index < (index_base + information->allocation_size))) {
ffc0a8f4: a1 3c 00 14 lhz r9,20(r28)
ffc0a8f8: 7d 3e 4a 14 add r9,r30,r9
ffc0a8fc: 7f 80 48 40 cmplw cr7,r0,r9
ffc0a900: 40 9c ff d8 bge+ cr7,ffc0a8d8 <_Objects_Shrink_information+0xa0>
_Chain_Extract( &extract_me->Node );
ffc0a904: 48 00 4e 31 bl ffc0f734 <_Chain_Extract>
}
}
while ( the_object );
ffc0a908: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a90c: 7f a3 eb 78 mr r3,r29
ffc0a910: 40 9e ff d4 bne+ cr7,ffc0a8e4 <_Objects_Shrink_information+0xac><== ALWAYS TAKEN
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
ffc0a914: 81 3c 00 34 lwz r9,52(r28)
ffc0a918: 7c 69 f8 2e lwzx r3,r9,r31
ffc0a91c: 48 00 23 69 bl ffc0cc84 <_Workspace_Free>
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0a920: a1 5c 00 2c lhz r10,44(r28)
ffc0a924: a0 1c 00 14 lhz r0,20(r28)
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0a928: 81 3c 00 34 lwz r9,52(r28)
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
ffc0a92c: 7c 00 50 50 subf r0,r0,r10
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0a930: 81 7c 00 30 lwz r11,48(r28)
information->inactive -= information->allocation_size;
ffc0a934: b0 1c 00 2c sth r0,44(r28)
return;
}
index_base += information->allocation_size;
}
}
ffc0a938: 80 01 00 1c lwz r0,28(r1)
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
ffc0a93c: 7f ab f9 2e stwx r29,r11,r31
return;
}
index_base += information->allocation_size;
}
}
ffc0a940: 7c 08 03 a6 mtlr r0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
ffc0a944: 7f a9 f9 2e stwx r29,r9,r31
return;
}
index_base += information->allocation_size;
}
}
ffc0a948: 83 81 00 08 lwz r28,8(r1)
ffc0a94c: 83 a1 00 0c lwz r29,12(r1)
ffc0a950: 83 c1 00 10 lwz r30,16(r1)
ffc0a954: 83 e1 00 14 lwz r31,20(r1)
ffc0a958: 38 21 00 18 addi r1,r1,24
ffc0a95c: 4e 80 00 20 blr
ffc09ce8 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09ce8: 94 21 ff d0 stwu r1,-48(r1)
ffc09cec: 7c 08 02 a6 mflr r0
ffc09cf0: 93 c1 00 28 stw r30,40(r1)
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09cf4: 3b c1 00 08 addi r30,r1,8
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09cf8: 93 e1 00 2c stw r31,44(r1)
ffc09cfc: 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 ) ) {
ffc09d00: 7f c4 f3 78 mr r4,r30
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09d04: 93 a1 00 24 stw r29,36(r1)
ffc09d08: 7c 7d 1b 78 mr r29,r3
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
ffc09d0c: 7f e3 fb 78 mr r3,r31
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
ffc09d10: 93 61 00 1c stw r27,28(r1)
ffc09d14: 7c db 33 78 mr r27,r6
ffc09d18: 93 81 00 20 stw r28,32(r1)
ffc09d1c: 7c bc 2b 78 mr r28,r5
ffc09d20: 90 01 00 34 stw r0,52(r1)
ffc09d24: 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 ) ) {
ffc09d28: 48 00 02 a9 bl ffc09fd0 <_POSIX_Mutex_Get>
ffc09d2c: 2f 83 00 00 cmpwi cr7,r3,0
ffc09d30: 41 9e 00 30 beq- cr7,ffc09d60 <_POSIX_Condition_variables_Wait_support+0x78>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc09d34: 3d 20 00 00 lis r9,0
ffc09d38: 81 69 27 c8 lwz r11,10184(r9)
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
ffc09d3c: 7f c4 f3 78 mr r4,r30
ffc09d40: 7f a3 eb 78 mr r3,r29
ffc09d44: 38 0b ff ff addi r0,r11,-1
ffc09d48: 90 09 27 c8 stw r0,10184(r9)
ffc09d4c: 4b ff fc b1 bl ffc099fc <_POSIX_Condition_variables_Get>
ffc09d50: 7c 7a 1b 78 mr r26,r3
switch ( location ) {
ffc09d54: 80 01 00 08 lwz r0,8(r1)
ffc09d58: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d5c: 41 9e 00 34 beq- cr7,ffc09d90 <_POSIX_Condition_variables_Wait_support+0xa8>
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
if ( mutex_status )
ffc09d60: 3b c0 00 16 li r30,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09d64: 80 01 00 34 lwz r0,52(r1)
ffc09d68: 7f c3 f3 78 mr r3,r30
ffc09d6c: 83 41 00 18 lwz r26,24(r1)
ffc09d70: 7c 08 03 a6 mtlr r0
ffc09d74: 83 61 00 1c lwz r27,28(r1)
ffc09d78: 83 81 00 20 lwz r28,32(r1)
ffc09d7c: 83 a1 00 24 lwz r29,36(r1)
ffc09d80: 83 c1 00 28 lwz r30,40(r1)
ffc09d84: 83 e1 00 2c lwz r31,44(r1)
ffc09d88: 38 21 00 30 addi r1,r1,48
ffc09d8c: 4e 80 00 20 blr
the_cond = _POSIX_Condition_variables_Get( cond, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
ffc09d90: 80 03 00 14 lwz r0,20(r3)
ffc09d94: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d98: 41 9e 00 44 beq- cr7,ffc09ddc <_POSIX_Condition_variables_Wait_support+0xf4>
ffc09d9c: 81 3f 00 00 lwz r9,0(r31)
ffc09da0: 7f 80 48 00 cmpw cr7,r0,r9
ffc09da4: 41 9e 00 38 beq- cr7,ffc09ddc <_POSIX_Condition_variables_Wait_support+0xf4>
_Thread_Enable_dispatch();
ffc09da8: 48 00 41 ed bl ffc0df94 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09dac: 80 01 00 34 lwz r0,52(r1)
switch ( location ) {
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
_Thread_Enable_dispatch();
ffc09db0: 3b c0 00 16 li r30,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09db4: 83 41 00 18 lwz r26,24(r1)
ffc09db8: 7c 08 03 a6 mtlr r0
ffc09dbc: 7f c3 f3 78 mr r3,r30
ffc09dc0: 83 61 00 1c lwz r27,28(r1)
ffc09dc4: 83 81 00 20 lwz r28,32(r1)
ffc09dc8: 83 a1 00 24 lwz r29,36(r1)
ffc09dcc: 83 c1 00 28 lwz r30,40(r1)
ffc09dd0: 83 e1 00 2c lwz r31,44(r1)
ffc09dd4: 38 21 00 30 addi r1,r1,48
ffc09dd8: 4e 80 00 20 blr
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
_Thread_Enable_dispatch();
return EINVAL;
}
(void) pthread_mutex_unlock( mutex );
ffc09ddc: 7f e3 fb 78 mr r3,r31
ffc09de0: 48 00 04 b9 bl ffc0a298 <pthread_mutex_unlock>
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
ffc09de4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc09de8: 41 9e 00 48 beq- cr7,ffc09e30 <_POSIX_Condition_variables_Wait_support+0x148>
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
ffc09dec: 48 00 41 a9 bl ffc0df94 <_Thread_Enable_dispatch>
ffc09df0: 3b c0 00 74 li r30,116
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
ffc09df4: 7f e3 fb 78 mr r3,r31
ffc09df8: 48 00 03 e9 bl ffc0a1e0 <pthread_mutex_lock>
if ( mutex_status )
ffc09dfc: 2f 83 00 00 cmpwi cr7,r3,0
ffc09e00: 40 be ff 60 bne- cr7,ffc09d60 <_POSIX_Condition_variables_Wait_support+0x78>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc09e04: 80 01 00 34 lwz r0,52(r1)
ffc09e08: 7f c3 f3 78 mr r3,r30
ffc09e0c: 83 41 00 18 lwz r26,24(r1)
ffc09e10: 7c 08 03 a6 mtlr r0
ffc09e14: 83 61 00 1c lwz r27,28(r1)
ffc09e18: 83 81 00 20 lwz r28,32(r1)
ffc09e1c: 83 a1 00 24 lwz r29,36(r1)
ffc09e20: 83 c1 00 28 lwz r30,40(r1)
ffc09e24: 83 e1 00 2c lwz r31,44(r1)
ffc09e28: 38 21 00 30 addi r1,r1,48
ffc09e2c: 4e 80 00 20 blr
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09e30: 3f c0 00 00 lis r30,0
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
ffc09e34: 80 1f 00 00 lwz r0,0(r31)
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
ffc09e38: 81 3e 28 08 lwz r9,10248(r30)
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;
ffc09e3c: 39 40 00 01 li r10,1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
ffc09e40: 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;
ffc09e44: 38 1a 00 18 addi r0,r26,24
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e48: 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;
ffc09e4c: 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 );
ffc09e50: 7c 03 03 78 mr r3,r0
ffc09e54: 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;
ffc09e58: 81 7d 00 00 lwz r11,0(r29)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e5c: 38 a5 eb 14 addi r5,r5,-5356
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;
ffc09e60: 90 09 00 44 stw r0,68(r9)
_Thread_Executing->Wait.id = *cond;
ffc09e64: 91 69 00 20 stw r11,32(r9)
ffc09e68: 91 5a 00 48 stw r10,72(r26)
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
ffc09e6c: 48 00 47 b1 bl ffc0e61c <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc09e70: 48 00 41 25 bl ffc0df94 <_Thread_Enable_dispatch>
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
ffc09e74: 81 3e 28 08 lwz r9,10248(r30)
ffc09e78: 83 c9 00 34 lwz r30,52(r9)
if ( status && status != ETIMEDOUT )
ffc09e7c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09e80: 41 9e ff 74 beq+ cr7,ffc09df4 <_POSIX_Condition_variables_Wait_support+0x10c>
ffc09e84: 2f 9e 00 74 cmpwi cr7,r30,116
ffc09e88: 40 9e fe dc bne+ cr7,ffc09d64 <_POSIX_Condition_variables_Wait_support+0x7c><== NEVER TAKEN
ffc09e8c: 4b ff ff 68 b ffc09df4 <_POSIX_Condition_variables_Wait_support+0x10c>
ffc0e5d8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0e5d8: 94 21 ff d0 stwu r1,-48(r1)
ffc0e5dc: 7c 08 02 a6 mflr r0
ffc0e5e0: 93 e1 00 2c stw r31,44(r1)
ffc0e5e4: 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(
ffc0e5e8: 3c 60 00 00 lis r3,0
ffc0e5ec: 93 81 00 20 stw r28,32(r1)
ffc0e5f0: 38 63 36 44 addi r3,r3,13892
ffc0e5f4: 7c 9c 23 78 mr r28,r4
ffc0e5f8: 93 c1 00 28 stw r30,40(r1)
ffc0e5fc: 7f e4 fb 78 mr r4,r31
ffc0e600: 7c be 2b 78 mr r30,r5
ffc0e604: 38 a1 00 08 addi r5,r1,8
ffc0e608: 90 01 00 34 stw r0,52(r1)
ffc0e60c: 93 41 00 18 stw r26,24(r1)
ffc0e610: 7c fa 3b 78 mr r26,r7
ffc0e614: 93 61 00 1c stw r27,28(r1)
ffc0e618: 7d 1b 43 78 mr r27,r8
ffc0e61c: 93 a1 00 24 stw r29,36(r1)
ffc0e620: 7c dd 33 78 mr r29,r6
ffc0e624: 48 00 40 4d bl ffc12670 <_Objects_Get>
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0e628: 80 01 00 08 lwz r0,8(r1)
ffc0e62c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e630: 41 9e 00 3c beq- cr7,ffc0e66c <_POSIX_Message_queue_Receive_support+0x94>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e634: 48 00 d0 1d bl ffc1b650 <__errno>
ffc0e638: 38 00 00 09 li r0,9
ffc0e63c: 90 03 00 00 stw r0,0(r3)
ffc0e640: 38 60 ff ff li r3,-1
}
ffc0e644: 80 01 00 34 lwz r0,52(r1)
ffc0e648: 83 41 00 18 lwz r26,24(r1)
ffc0e64c: 7c 08 03 a6 mtlr r0
ffc0e650: 83 61 00 1c lwz r27,28(r1)
ffc0e654: 83 81 00 20 lwz r28,32(r1)
ffc0e658: 83 a1 00 24 lwz r29,36(r1)
ffc0e65c: 83 c1 00 28 lwz r30,40(r1)
ffc0e660: 83 e1 00 2c lwz r31,44(r1)
ffc0e664: 38 21 00 30 addi r1,r1,48
ffc0e668: 4e 80 00 20 blr
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
ffc0e66c: 80 03 00 14 lwz r0,20(r3)
ffc0e670: 54 09 07 be clrlwi r9,r0,30
ffc0e674: 2f 89 00 01 cmpwi cr7,r9,1
ffc0e678: 41 9e 00 dc beq- cr7,ffc0e754 <_POSIX_Message_queue_Receive_support+0x17c>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0e67c: 80 63 00 10 lwz r3,16(r3)
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
ffc0e680: 81 23 00 68 lwz r9,104(r3)
ffc0e684: 7f 89 f0 40 cmplw cr7,r9,r30
ffc0e688: 41 9d 00 94 bgt- cr7,ffc0e71c <_POSIX_Message_queue_Receive_support+0x144>
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0e68c: 2f 9a 00 00 cmpwi cr7,r26,0
ffc0e690: 38 e0 00 00 li r7,0
ffc0e694: 40 9e 00 7c bne- cr7,ffc0e710 <_POSIX_Message_queue_Receive_support+0x138><== ALWAYS TAKEN
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
ffc0e698: 38 00 ff ff li r0,-1
ffc0e69c: 7c 26 0b 78 mr r6,r1
ffc0e6a0: 94 06 00 0c stwu r0,12(r6)
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0e6a4: 7f e4 fb 78 mr r4,r31
ffc0e6a8: 38 63 00 1c addi r3,r3,28
ffc0e6ac: 7f 85 e3 78 mr r5,r28
ffc0e6b0: 7f 68 db 78 mr r8,r27
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0e6b4: 3f e0 00 00 lis r31,0
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
ffc0e6b8: 48 00 2b 19 bl ffc111d0 <_CORE_message_queue_Seize>
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
ffc0e6bc: 48 00 4c 01 bl ffc132bc <_Thread_Enable_dispatch>
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
ffc0e6c0: 81 3f 2a 38 lwz r9,10808(r31)
if ( !_Thread_Executing->Wait.return_code )
ffc0e6c4: 80 09 00 34 lwz r0,52(r9)
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0e6c8: 81 29 00 24 lwz r9,36(r9)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0e6cc: 2f 80 00 00 cmpwi cr7,r0,0
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
ffc0e6d0: 7d 2b fe 70 srawi r11,r9,31
ffc0e6d4: 7d 60 4a 78 xor r0,r11,r9
ffc0e6d8: 7c 0b 00 50 subf r0,r11,r0
ffc0e6dc: 90 1d 00 00 stw r0,0(r29)
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
ffc0e6e0: 40 9e 00 54 bne- cr7,ffc0e734 <_POSIX_Message_queue_Receive_support+0x15c>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0e6e4: 80 01 00 34 lwz r0,52(r1)
_Thread_Enable_dispatch();
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
ffc0e6e8: 80 61 00 0c lwz r3,12(r1)
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0e6ec: 7c 08 03 a6 mtlr r0
ffc0e6f0: 83 41 00 18 lwz r26,24(r1)
ffc0e6f4: 83 61 00 1c lwz r27,28(r1)
ffc0e6f8: 83 81 00 20 lwz r28,32(r1)
ffc0e6fc: 83 a1 00 24 lwz r29,36(r1)
ffc0e700: 83 c1 00 28 lwz r30,40(r1)
ffc0e704: 83 e1 00 2c lwz r31,44(r1)
ffc0e708: 38 21 00 30 addi r1,r1,48
ffc0e70c: 4e 80 00 20 blr
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0e710: 68 07 40 00 xori r7,r0,16384
ffc0e714: 54 e7 97 fe rlwinm r7,r7,18,31,31
ffc0e718: 4b ff ff 80 b ffc0e698 <_POSIX_Message_queue_Receive_support+0xc0>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
ffc0e71c: 48 00 4b a1 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EMSGSIZE );
ffc0e720: 48 00 cf 31 bl ffc1b650 <__errno>
ffc0e724: 38 00 00 7a li r0,122
ffc0e728: 90 03 00 00 stw r0,0(r3)
ffc0e72c: 38 60 ff ff li r3,-1
ffc0e730: 4b ff ff 14 b ffc0e644 <_POSIX_Message_queue_Receive_support+0x6c>
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
return length_out;
rtems_set_errno_and_return_minus_one(
ffc0e734: 48 00 cf 1d bl ffc1b650 <__errno>
ffc0e738: 81 3f 2a 38 lwz r9,10808(r31)
ffc0e73c: 7c 7e 1b 78 mr r30,r3
ffc0e740: 80 69 00 34 lwz r3,52(r9)
ffc0e744: 48 00 03 6d bl ffc0eab0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
ffc0e748: 90 7e 00 00 stw r3,0(r30)
ffc0e74c: 38 60 ff ff li r3,-1
ffc0e750: 4b ff fe f4 b ffc0e644 <_POSIX_Message_queue_Receive_support+0x6c>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
_Thread_Enable_dispatch();
ffc0e754: 48 00 4b 69 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e758: 48 00 ce f9 bl ffc1b650 <__errno>
ffc0e75c: 38 00 00 09 li r0,9
ffc0e760: 90 03 00 00 stw r0,0(r3)
ffc0e764: 38 60 ff ff li r3,-1
ffc0e768: 4b ff fe dc b ffc0e644 <_POSIX_Message_queue_Receive_support+0x6c>
ffc0e794 <_POSIX_Message_queue_Send_support>:
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
ffc0e794: 2b 86 00 20 cmplwi cr7,r6,32
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
ffc0e798: 94 21 ff d0 stwu r1,-48(r1)
ffc0e79c: 7c 08 02 a6 mflr r0
ffc0e7a0: 93 41 00 18 stw r26,24(r1)
ffc0e7a4: 7c fa 3b 78 mr r26,r7
ffc0e7a8: 93 61 00 1c stw r27,28(r1)
ffc0e7ac: 7c 9b 23 78 mr r27,r4
ffc0e7b0: 93 81 00 20 stw r28,32(r1)
ffc0e7b4: 7c bc 2b 78 mr r28,r5
ffc0e7b8: 93 a1 00 24 stw r29,36(r1)
ffc0e7bc: 7c 7d 1b 78 mr r29,r3
ffc0e7c0: 93 c1 00 28 stw r30,40(r1)
ffc0e7c4: 7d 1e 43 78 mr r30,r8
ffc0e7c8: 93 e1 00 2c stw r31,44(r1)
ffc0e7cc: 7c df 33 78 mr r31,r6
ffc0e7d0: 90 01 00 34 stw r0,52(r1)
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
ffc0e7d4: 41 9d 01 00 bgt- cr7,ffc0e8d4 <_POSIX_Message_queue_Send_support+0x140>
ffc0e7d8: 3c 60 00 00 lis r3,0
ffc0e7dc: 38 63 36 44 addi r3,r3,13892
ffc0e7e0: 7f a4 eb 78 mr r4,r29
ffc0e7e4: 38 a1 00 08 addi r5,r1,8
ffc0e7e8: 48 00 3e 89 bl ffc12670 <_Objects_Get>
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
ffc0e7ec: 80 01 00 08 lwz r0,8(r1)
ffc0e7f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e7f4: 40 9e 00 cc bne- cr7,ffc0e8c0 <_POSIX_Message_queue_Send_support+0x12c>
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
ffc0e7f8: 80 03 00 14 lwz r0,20(r3)
ffc0e7fc: 70 09 00 03 andi. r9,r0,3
ffc0e800: 41 82 00 e8 beq- ffc0e8e8 <_POSIX_Message_queue_Send_support+0x154>
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0e804: 2f 9a 00 00 cmpwi cr7,r26,0
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
ffc0e808: 81 63 00 10 lwz r11,16(r3)
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
ffc0e80c: 39 20 00 00 li r9,0
ffc0e810: 40 9e 00 68 bne- cr7,ffc0e878 <_POSIX_Message_queue_Send_support+0xe4>
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0e814: 7d 1f 00 d0 neg r8,r31
ffc0e818: 7f 64 db 78 mr r4,r27
ffc0e81c: 7f 85 e3 78 mr r5,r28
ffc0e820: 7f a6 eb 78 mr r6,r29
ffc0e824: 7f ca f3 78 mr r10,r30
ffc0e828: 38 6b 00 1c addi r3,r11,28
ffc0e82c: 38 e0 00 00 li r7,0
ffc0e830: 48 00 2b 2d bl ffc1135c <_CORE_message_queue_Submit>
ffc0e834: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0e838: 48 00 4a 85 bl ffc132bc <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
ffc0e83c: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0e840: 41 9e 00 70 beq- cr7,ffc0e8b0 <_POSIX_Message_queue_Send_support+0x11c><== NEVER TAKEN
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
ffc0e844: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0e848: 38 60 00 00 li r3,0
ffc0e84c: 40 9e 00 b4 bne- cr7,ffc0e900 <_POSIX_Message_queue_Send_support+0x16c>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
ffc0e850: 80 01 00 34 lwz r0,52(r1)
ffc0e854: 83 41 00 18 lwz r26,24(r1)
ffc0e858: 7c 08 03 a6 mtlr r0
ffc0e85c: 83 61 00 1c lwz r27,28(r1)
ffc0e860: 83 81 00 20 lwz r28,32(r1)
ffc0e864: 83 a1 00 24 lwz r29,36(r1)
ffc0e868: 83 c1 00 28 lwz r30,40(r1)
ffc0e86c: 83 e1 00 2c lwz r31,44(r1)
ffc0e870: 38 21 00 30 addi r1,r1,48
ffc0e874: 4e 80 00 20 blr
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0e878: 68 09 40 00 xori r9,r0,16384
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0e87c: 7d 1f 00 d0 neg r8,r31
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
ffc0e880: 55 29 97 fe rlwinm r9,r9,18,31,31
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
ffc0e884: 7f 64 db 78 mr r4,r27
ffc0e888: 7f 85 e3 78 mr r5,r28
ffc0e88c: 7f a6 eb 78 mr r6,r29
ffc0e890: 7f ca f3 78 mr r10,r30
ffc0e894: 38 6b 00 1c addi r3,r11,28
ffc0e898: 38 e0 00 00 li r7,0
ffc0e89c: 48 00 2a c1 bl ffc1135c <_CORE_message_queue_Submit>
ffc0e8a0: 7c 7f 1b 78 mr r31,r3
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
ffc0e8a4: 48 00 4a 19 bl ffc132bc <_Thread_Enable_dispatch>
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
ffc0e8a8: 2f 9f 00 07 cmpwi cr7,r31,7
ffc0e8ac: 40 9e ff 98 bne+ cr7,ffc0e844 <_POSIX_Message_queue_Send_support+0xb0>
msg_status = _Thread_Executing->Wait.return_code;
ffc0e8b0: 3d 20 00 00 lis r9,0
ffc0e8b4: 81 29 2a 38 lwz r9,10808(r9)
ffc0e8b8: 83 e9 00 34 lwz r31,52(r9)
ffc0e8bc: 4b ff ff 88 b ffc0e844 <_POSIX_Message_queue_Send_support+0xb0>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e8c0: 48 00 cd 91 bl ffc1b650 <__errno>
ffc0e8c4: 38 00 00 09 li r0,9
ffc0e8c8: 90 03 00 00 stw r0,0(r3)
ffc0e8cc: 38 60 ff ff li r3,-1
ffc0e8d0: 4b ff ff 80 b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0e8d4: 48 00 cd 7d bl ffc1b650 <__errno>
ffc0e8d8: 38 00 00 16 li r0,22
ffc0e8dc: 90 03 00 00 stw r0,0(r3)
ffc0e8e0: 38 60 ff ff li r3,-1
ffc0e8e4: 4b ff ff 6c b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
_Thread_Enable_dispatch();
ffc0e8e8: 48 00 49 d5 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EBADF );
ffc0e8ec: 48 00 cd 65 bl ffc1b650 <__errno>
ffc0e8f0: 38 00 00 09 li r0,9
ffc0e8f4: 90 03 00 00 stw r0,0(r3)
ffc0e8f8: 38 60 ff ff li r3,-1
ffc0e8fc: 4b ff ff 54 b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
ffc0e900: 48 00 cd 51 bl ffc1b650 <__errno>
ffc0e904: 7c 7e 1b 78 mr r30,r3
ffc0e908: 7f e3 fb 78 mr r3,r31
ffc0e90c: 48 00 01 a5 bl ffc0eab0 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
ffc0e910: 90 7e 00 00 stw r3,0(r30)
ffc0e914: 38 60 ff ff li r3,-1
ffc0e918: 4b ff ff 38 b ffc0e850 <_POSIX_Message_queue_Send_support+0xbc>
ffc0ed94 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>:
#include <rtems/posix/pthread.h>
void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
Thread_Control *the_thread
)
{
ffc0ed94: 7c 08 02 a6 mflr r0
ffc0ed98: 94 21 ff f8 stwu r1,-8(r1)
ffc0ed9c: 90 01 00 0c stw r0,12(r1)
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0eda0: 81 23 01 48 lwz r9,328(r3)
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc0eda4: 80 09 00 d4 lwz r0,212(r9)
ffc0eda8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edac: 40 9e 00 10 bne- cr7,ffc0edbc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28><== NEVER TAKEN
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
ffc0edb0: 80 09 00 d8 lwz r0,216(r9)
ffc0edb4: 2f 80 00 01 cmpwi cr7,r0,1
ffc0edb8: 41 9e 00 18 beq- cr7,ffc0edd0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x3c>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
ffc0edbc: 4b ff c9 f1 bl ffc0b7ac <_Thread_Enable_dispatch>
}
ffc0edc0: 80 01 00 0c lwz r0,12(r1)
ffc0edc4: 38 21 00 08 addi r1,r1,8
ffc0edc8: 7c 08 03 a6 mtlr r0
ffc0edcc: 4e 80 00 20 blr
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
ffc0edd0: 80 09 00 dc lwz r0,220(r9)
ffc0edd4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0edd8: 41 9e ff e4 beq+ cr7,ffc0edbc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0eddc: 3d 20 00 00 lis r9,0
ffc0ede0: 81 69 27 9c lwz r11,10140(r9)
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
ffc0ede4: 38 80 ff ff li r4,-1
ffc0ede8: 38 0b ff ff addi r0,r11,-1
ffc0edec: 90 09 27 9c stw r0,10140(r9)
ffc0edf0: 48 00 08 3d bl ffc0f62c <_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 &&
ffc0edf4: 4b ff ff cc b ffc0edc0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x2c>
ffc1074c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
ffc1074c: 94 21 ff e8 stwu r1,-24(r1)
ffc10750: 7c 08 02 a6 mflr r0
ffc10754: 93 e1 00 14 stw r31,20(r1)
ffc10758: 7c 7f 1b 78 mr r31,r3
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc1075c: 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
)
{
ffc10760: 93 81 00 08 stw r28,8(r1)
ffc10764: 7c dc 33 78 mr r28,r6
ffc10768: 93 a1 00 0c stw r29,12(r1)
ffc1076c: 7c bd 2b 78 mr r29,r5
ffc10770: 93 c1 00 10 stw r30,16(r1)
ffc10774: 7c 9e 23 78 mr r30,r4
ffc10778: 90 01 00 1c stw r0,28(r1)
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
ffc1077c: 4b ff ff ad bl ffc10728 <_POSIX_Priority_Is_valid>
ffc10780: 2f 83 00 00 cmpwi cr7,r3,0
ffc10784: 41 9e 00 30 beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68><== NEVER TAKEN
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
ffc10788: 2f 9f 00 00 cmpwi cr7,r31,0
)
{
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc1078c: 38 00 00 00 li r0,0
ffc10790: 90 1d 00 00 stw r0,0(r29)
*budget_callout = NULL;
ffc10794: 90 1c 00 00 stw r0,0(r28)
if ( policy == SCHED_OTHER ) {
ffc10798: 41 9e 00 40 beq- cr7,ffc107d8 <_POSIX_Thread_Translate_sched_param+0x8c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
ffc1079c: 2f 9f 00 01 cmpwi cr7,r31,1
ffc107a0: 41 9e 00 dc beq- cr7,ffc1087c <_POSIX_Thread_Translate_sched_param+0x130>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
ffc107a4: 2f 9f 00 02 cmpwi cr7,r31,2
ffc107a8: 41 9e 00 e0 beq- cr7,ffc10888 <_POSIX_Thread_Translate_sched_param+0x13c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
ffc107ac: 2f 9f 00 04 cmpwi cr7,r31,4
ffc107b0: 41 9e 00 54 beq- cr7,ffc10804 <_POSIX_Thread_Translate_sched_param+0xb8>
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
ffc107b4: 38 60 00 16 li r3,22
}
return EINVAL;
}
ffc107b8: 80 01 00 1c lwz r0,28(r1)
ffc107bc: 83 81 00 08 lwz r28,8(r1)
ffc107c0: 7c 08 03 a6 mtlr r0
ffc107c4: 83 a1 00 0c lwz r29,12(r1)
ffc107c8: 83 c1 00 10 lwz r30,16(r1)
ffc107cc: 83 e1 00 14 lwz r31,20(r1)
ffc107d0: 38 21 00 18 addi r1,r1,24
ffc107d4: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc107d8: 38 00 00 01 li r0,1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc107dc: 83 81 00 08 lwz r28,8(r1)
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
ffc107e0: 90 1d 00 00 stw r0,0(r29)
ffc107e4: 38 60 00 00 li r3,0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
ffc107e8: 80 01 00 1c lwz r0,28(r1)
ffc107ec: 83 a1 00 0c lwz r29,12(r1)
ffc107f0: 7c 08 03 a6 mtlr r0
ffc107f4: 83 c1 00 10 lwz r30,16(r1)
ffc107f8: 83 e1 00 14 lwz r31,20(r1)
ffc107fc: 38 21 00 18 addi r1,r1,24
ffc10800: 4e 80 00 20 blr
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
ffc10804: 80 1e 00 08 lwz r0,8(r30)
ffc10808: 2f 80 00 00 cmpwi cr7,r0,0
ffc1080c: 40 9e 00 10 bne- cr7,ffc1081c <_POSIX_Thread_Translate_sched_param+0xd0>
(param->sched_ss_repl_period.tv_nsec == 0) )
ffc10810: 80 1e 00 0c lwz r0,12(r30)
ffc10814: 2f 80 00 00 cmpwi cr7,r0,0
ffc10818: 41 be ff 9c beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
ffc1081c: 80 1e 00 10 lwz r0,16(r30)
ffc10820: 2f 80 00 00 cmpwi cr7,r0,0
ffc10824: 40 9e 00 10 bne- cr7,ffc10834 <_POSIX_Thread_Translate_sched_param+0xe8>
(param->sched_ss_init_budget.tv_nsec == 0) )
ffc10828: 80 1e 00 14 lwz r0,20(r30)
ffc1082c: 2f 80 00 00 cmpwi cr7,r0,0
ffc10830: 41 be ff 84 beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
ffc10834: 38 7e 00 08 addi r3,r30,8
ffc10838: 4b ff d4 7d bl ffc0dcb4 <_Timespec_To_ticks>
ffc1083c: 7c 7f 1b 78 mr r31,r3
ffc10840: 38 7e 00 10 addi r3,r30,16
ffc10844: 4b ff d4 71 bl ffc0dcb4 <_Timespec_To_ticks>
ffc10848: 7f 9f 18 40 cmplw cr7,r31,r3
ffc1084c: 41 bc ff 68 blt- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) )
ffc10850: 80 7e 00 04 lwz r3,4(r30)
ffc10854: 4b ff fe d5 bl ffc10728 <_POSIX_Priority_Is_valid>
ffc10858: 2f 83 00 00 cmpwi cr7,r3,0
ffc1085c: 41 be ff 58 beq- cr7,ffc107b4 <_POSIX_Thread_Translate_sched_param+0x68>
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
ffc10860: 38 00 00 03 li r0,3
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc10864: 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;
ffc10868: 90 1d 00 00 stw r0,0(r29)
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
ffc1086c: 38 09 92 44 addi r0,r9,-28092
ffc10870: 38 60 00 00 li r3,0
ffc10874: 90 1c 00 00 stw r0,0(r28)
return 0;
ffc10878: 4b ff ff 40 b ffc107b8 <_POSIX_Thread_Translate_sched_param+0x6c>
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc1087c: 90 1d 00 00 stw r0,0(r29)
ffc10880: 38 60 00 00 li r3,0
return 0;
ffc10884: 4b ff ff 34 b ffc107b8 <_POSIX_Thread_Translate_sched_param+0x6c>
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
ffc10888: 93 fd 00 00 stw r31,0(r29)
ffc1088c: 38 60 00 00 li r3,0
return 0;
ffc10890: 4b ff ff 28 b ffc107b8 <_POSIX_Thread_Translate_sched_param+0x6c>
ffc0ec88 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0ec88: 7c 08 02 a6 mflr r0
ffc0ec8c: 94 21 ff f8 stwu r1,-8(r1)
ffc0ec90: 90 01 00 0c stw r0,12(r1)
/*
* If the executing thread was not created with the POSIX API, then this
* API do not get to define its exit behavior.
*/
if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
ffc0ec94: 88 03 00 08 lbz r0,8(r3)
ffc0ec98: 54 00 07 7e clrlwi r0,r0,29
ffc0ec9c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0eca0: 41 9e 00 14 beq- cr7,ffc0ecb4 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0eca4: 80 01 00 0c lwz r0,12(r1)
ffc0eca8: 38 21 00 08 addi r1,r1,8
ffc0ecac: 7c 08 03 a6 mtlr r0
ffc0ecb0: 4e 80 00 20 blr
/*
* If the executing thread was not created with the POSIX API, then this
* API do not get to define its exit behavior.
*/
if ( _Objects_Get_API( executing->Object.id ) == OBJECTS_POSIX_API )
pthread_exit( executing->Wait.return_argument );
ffc0ecb4: 80 63 00 28 lwz r3,40(r3)
ffc0ecb8: 48 00 2e cd bl ffc11b84 <pthread_exit>
}
ffc0ecbc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0ecc0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0ecc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ecc8: 4e 80 00 20 blr <== NOT EXECUTED
ffc08e6c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e6c: 94 21 ff a0 stwu r1,-96(r1)
ffc08e70: 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;
ffc08e74: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e78: 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;
ffc08e7c: 39 29 20 84 addi r9,r9,8324
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e80: 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;
ffc08e84: 83 c9 00 34 lwz r30,52(r9)
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e88: 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 )
ffc08e8c: 2f 9e 00 00 cmpwi cr7,r30,0
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
ffc08e90: 93 61 00 4c stw r27,76(r1)
ffc08e94: 93 a1 00 54 stw r29,84(r1)
ffc08e98: 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;
ffc08e9c: 83 89 00 30 lwz r28,48(r9)
if ( !user_threads || maximum == 0 )
ffc08ea0: 41 9e 00 64 beq- cr7,ffc08f04 <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc08ea4: 2f 9c 00 00 cmpwi cr7,r28,0
ffc08ea8: 41 9e 00 5c beq- cr7,ffc08f04 <_POSIX_Threads_Initialize_user_threads_body+0x98><== NEVER TAKEN
ffc08eac: 3b a0 00 00 li r29,0
ffc08eb0: 3b e1 00 0c addi r31,r1,12
ffc08eb4: 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 );
ffc08eb8: 7f e3 fb 78 mr r3,r31
ffc08ebc: 48 00 79 d9 bl ffc10894 <pthread_attr_init>
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
ffc08ec0: 38 80 00 02 li r4,2
ffc08ec4: 7f e3 fb 78 mr r3,r31
ffc08ec8: 48 00 7a 0d bl ffc108d4 <pthread_attr_setinheritsched>
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
ffc08ecc: 80 9e 00 04 lwz r4,4(r30)
ffc08ed0: 7f e3 fb 78 mr r3,r31
ffc08ed4: 48 00 7a 39 bl ffc1090c <pthread_attr_setstacksize>
status = pthread_create(
ffc08ed8: 80 be 00 00 lwz r5,0(r30)
ffc08edc: 7f 63 db 78 mr r3,r27
ffc08ee0: 7f e4 fb 78 mr r4,r31
ffc08ee4: 38 c0 00 00 li r6,0
ffc08ee8: 4b ff fb c1 bl ffc08aa8 <pthread_create>
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
ffc08eec: 2c 03 00 00 cmpwi r3,0
ffc08ef0: 40 82 00 38 bne- ffc08f28 <_POSIX_Threads_Initialize_user_threads_body+0xbc>
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08ef4: 3b bd 00 01 addi r29,r29,1
ffc08ef8: 7f 9c e8 40 cmplw cr7,r28,r29
ffc08efc: 3b de 00 08 addi r30,r30,8
ffc08f00: 41 9d ff b8 bgt+ cr7,ffc08eb8 <_POSIX_Threads_Initialize_user_threads_body+0x4c><== NEVER TAKEN
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
}
}
ffc08f04: 80 01 00 64 lwz r0,100(r1)
ffc08f08: 83 61 00 4c lwz r27,76(r1)
ffc08f0c: 7c 08 03 a6 mtlr r0
ffc08f10: 83 81 00 50 lwz r28,80(r1)
ffc08f14: 83 a1 00 54 lwz r29,84(r1)
ffc08f18: 83 c1 00 58 lwz r30,88(r1)
ffc08f1c: 83 e1 00 5c lwz r31,92(r1)
ffc08f20: 38 21 00 60 addi r1,r1,96
ffc08f24: 4e 80 00 20 blr
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
ffc08f28: 7c 65 1b 78 mr r5,r3
ffc08f2c: 38 80 00 01 li r4,1
ffc08f30: 38 60 00 02 li r3,2
ffc08f34: 48 00 28 65 bl ffc0b798 <_Internal_error_Occurred>
ffc0ef68 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0ef68: 94 21 ff f0 stwu r1,-16(r1)
ffc0ef6c: 7c 08 02 a6 mflr r0
ffc0ef70: 90 01 00 14 stw r0,20(r1)
ffc0ef74: 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 ];
ffc0ef78: 83 e4 01 48 lwz r31,328(r4)
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
ffc0ef7c: 93 c1 00 08 stw r30,8(r1)
ffc0ef80: 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 );
ffc0ef84: 38 7f 00 94 addi r3,r31,148
ffc0ef88: 48 00 13 a9 bl ffc10330 <_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 ) {
ffc0ef8c: 80 1e 00 1c lwz r0,28(r30)
ffc0ef90: 3d 20 00 00 lis r9,0
ffc0ef94: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ef98: 88 89 26 a4 lbz r4,9892(r9)
ffc0ef9c: 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;
ffc0efa0: 90 7e 00 78 stw r3,120(r30)
ffc0efa4: 7c 80 20 50 subf r4,r0,r4
new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority );
the_thread->real_priority = new_priority;
ffc0efa8: 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 ) {
ffc0efac: 40 9e 00 10 bne- cr7,ffc0efbc <_POSIX_Threads_Sporadic_budget_TSR+0x54><== NEVER TAKEN
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
ffc0efb0: 80 1e 00 14 lwz r0,20(r30)
ffc0efb4: 7f 80 20 40 cmplw cr7,r0,r4
ffc0efb8: 41 9d 00 38 bgt- cr7,ffc0eff0 <_POSIX_Threads_Sporadic_budget_TSR+0x88>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0efbc: 38 7f 00 8c addi r3,r31,140
ffc0efc0: 48 00 13 71 bl ffc10330 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0efc4: 38 9f 00 a4 addi r4,r31,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0efc8: 90 7f 00 b0 stw r3,176(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0efcc: 3c 60 00 00 lis r3,0
ffc0efd0: 38 63 2d 48 addi r3,r3,11592
ffc0efd4: 4b ff d8 c5 bl ffc0c898 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0efd8: 80 01 00 14 lwz r0,20(r1)
ffc0efdc: 83 c1 00 08 lwz r30,8(r1)
ffc0efe0: 7c 08 03 a6 mtlr r0
ffc0efe4: 83 e1 00 0c lwz r31,12(r1)
ffc0efe8: 38 21 00 10 addi r1,r1,16
ffc0efec: 4e 80 00 20 blr
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc0eff0: 7f c3 f3 78 mr r3,r30
ffc0eff4: 38 a0 00 01 li r5,1
ffc0eff8: 4b ff ba 9d bl ffc0aa94 <_Thread_Change_priority>
#endif
}
}
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period );
ffc0effc: 38 7f 00 8c addi r3,r31,140
ffc0f000: 48 00 13 31 bl ffc10330 <_Timespec_To_ticks>
ffc0f004: 38 9f 00 a4 addi r4,r31,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0f008: 90 7f 00 b0 stw r3,176(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0f00c: 3c 60 00 00 lis r3,0
ffc0f010: 38 63 2d 48 addi r3,r3,11592
ffc0f014: 4b ff d8 85 bl ffc0c898 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &api->Sporadic_timer, ticks );
}
ffc0f018: 80 01 00 14 lwz r0,20(r1)
ffc0f01c: 83 c1 00 08 lwz r30,8(r1)
ffc0f020: 7c 08 03 a6 mtlr r0
ffc0f024: 83 e1 00 0c lwz r31,12(r1)
ffc0f028: 38 21 00 10 addi r1,r1,16
ffc0f02c: 4e 80 00 20 blr
ffc0eefc <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0eefc: 7c 08 02 a6 mflr r0
ffc0ef00: 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);
ffc0ef04: 3d 40 00 00 lis r10,0
ffc0ef08: 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 ) {
ffc0ef0c: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0ef10: 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 ) {
ffc0ef14: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ef18: 88 8a 26 a4 lbz r4,9892(r10)
ffc0ef1c: 80 0b 00 88 lwz r0,136(r11)
ffc0ef20: 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 */
ffc0ef24: 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;
ffc0ef28: 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 */
ffc0ef2c: 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 ) {
ffc0ef30: 40 9e 00 10 bne- cr7,ffc0ef40 <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN
/*
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
ffc0ef34: 80 03 00 14 lwz r0,20(r3)
ffc0ef38: 7f 80 20 40 cmplw cr7,r0,r4
ffc0ef3c: 41 9c 00 14 blt- cr7,ffc0ef50 <_POSIX_Threads_Sporadic_budget_callout+0x54><== ALWAYS TAKEN
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef40: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0ef44: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0ef48: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ef4c: 4e 80 00 20 blr <== NOT EXECUTED
* Make sure we are actually lowering it. If they have lowered it
* to logically lower than sched_ss_low_priority, then we do not want to
* change it.
*/
if ( the_thread->current_priority < new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
ffc0ef50: 38 a0 00 01 li r5,1
ffc0ef54: 4b ff bb 41 bl ffc0aa94 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef58: 80 01 00 0c lwz r0,12(r1)
ffc0ef5c: 38 21 00 08 addi r1,r1,8
ffc0ef60: 7c 08 03 a6 mtlr r0
ffc0ef64: 4e 80 00 20 blr
ffc116bc <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc116bc: 94 21 ff e8 stwu r1,-24(r1)
ffc116c0: 7c 08 02 a6 mflr r0
ffc116c4: 90 01 00 1c stw r0,28(r1)
ffc116c8: 93 a1 00 0c stw r29,12(r1)
POSIX_Cancel_Handler_control *handler;
Chain_Control *handler_stack;
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc116cc: 83 a3 01 48 lwz r29,328(r3)
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc116d0: 93 c1 00 10 stw r30,16(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc116d4: 3b dd 00 e4 addi r30,r29,228
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc116d8: 80 1d 00 e0 lwz r0,224(r29)
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
ffc116dc: 93 e1 00 14 stw r31,20(r1)
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc116e0: 7f 80 f0 00 cmpw cr7,r0,r30
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
ffc116e4: 38 00 00 01 li r0,1
ffc116e8: 90 1d 00 d4 stw r0,212(r29)
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc116ec: 41 9e 00 50 beq- cr7,ffc1173c <_POSIX_Threads_cancel_run+0x80>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc116f0: 7c 00 00 a6 mfmsr r0
ffc116f4: 7d 30 42 a6 mfsprg r9,0
ffc116f8: 7c 09 48 78 andc r9,r0,r9
ffc116fc: 7d 20 01 24 mtmsr r9
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
handler = (POSIX_Cancel_Handler_control *)
ffc11700: 83 fe 00 04 lwz r31,4(r30)
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc11704: 81 3f 00 00 lwz r9,0(r31)
previous = the_node->previous;
ffc11708: 81 7f 00 04 lwz r11,4(r31)
next->previous = previous;
previous->next = next;
ffc1170c: 91 2b 00 00 stw r9,0(r11)
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
ffc11710: 91 69 00 04 stw r11,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc11714: 7c 00 01 24 mtmsr r0
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
(*handler->routine)( handler->arg );
ffc11718: 80 1f 00 08 lwz r0,8(r31)
ffc1171c: 80 7f 00 0c lwz r3,12(r31)
ffc11720: 7c 09 03 a6 mtctr r0
ffc11724: 4e 80 04 21 bctrl
_Workspace_Free( handler );
ffc11728: 7f e3 fb 78 mr r3,r31
ffc1172c: 4b ff b5 59 bl ffc0cc84 <_Workspace_Free>
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc11730: 80 1d 00 e0 lwz r0,224(r29)
ffc11734: 7f 80 f0 00 cmpw cr7,r0,r30
ffc11738: 40 9e ff b8 bne+ cr7,ffc116f0 <_POSIX_Threads_cancel_run+0x34><== NEVER TAKEN
(*handler->routine)( handler->arg );
_Workspace_Free( handler );
}
}
ffc1173c: 80 01 00 1c lwz r0,28(r1)
ffc11740: 83 a1 00 0c lwz r29,12(r1)
ffc11744: 7c 08 03 a6 mtlr r0
ffc11748: 83 c1 00 10 lwz r30,16(r1)
ffc1174c: 83 e1 00 14 lwz r31,20(r1)
ffc11750: 38 21 00 18 addi r1,r1,24
ffc11754: 4e 80 00 20 blr
ffc08ac0 <_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)
{
ffc08ac0: 94 21 ff f0 stwu r1,-16(r1)
ffc08ac4: 7c 08 02 a6 mflr r0
ffc08ac8: 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 ) ||
ffc08acc: 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;
ffc08ad0: 81 24 00 68 lwz r9,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08ad4: 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)
{
ffc08ad8: 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;
ffc08adc: 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)
{
ffc08ae0: 7c 9f 23 78 mr r31,r4
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
ffc08ae4: 90 04 00 68 stw r0,104(r4)
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08ae8: 40 9e 00 40 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68>
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
ffc08aec: 80 04 00 58 lwz r0,88(r4)
ffc08af0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08af4: 40 9e 00 34 bne- cr7,ffc08b28 <_POSIX_Timer_TSR+0x68> <== ALWAYS TAKEN
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08af8: 38 00 00 04 li r0,4 <== NOT EXECUTED
ffc08afc: 98 04 00 3c stb r0,60(r4) <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
ffc08b00: 80 7f 00 38 lwz r3,56(r31)
ffc08b04: 80 9f 00 44 lwz r4,68(r31)
ffc08b08: 48 00 72 55 bl ffc0fd5c <pthread_kill>
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
ffc08b0c: 38 00 00 00 li r0,0
ffc08b10: 90 1f 00 68 stw r0,104(r31)
}
ffc08b14: 80 01 00 14 lwz r0,20(r1)
ffc08b18: 83 e1 00 0c lwz r31,12(r1)
ffc08b1c: 38 21 00 10 addi r1,r1,16
ffc08b20: 7c 08 03 a6 mtlr r0
ffc08b24: 4e 80 00 20 blr
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
ffc08b28: 80 9f 00 64 lwz r4,100(r31)
ffc08b2c: 3c c0 ff c1 lis r6,-63
ffc08b30: 80 bf 00 08 lwz r5,8(r31)
ffc08b34: 38 c6 8a c0 addi r6,r6,-30016
ffc08b38: 38 7f 00 10 addi r3,r31,16
ffc08b3c: 7f e7 fb 78 mr r7,r31
ffc08b40: 48 00 78 3d bl ffc1037c <_POSIX_Timer_Insert_helper>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
ffc08b44: 2f 83 00 00 cmpwi cr7,r3,0
ffc08b48: 41 9e ff cc beq+ cr7,ffc08b14 <_POSIX_Timer_TSR+0x54> <== NEVER TAKEN
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
ffc08b4c: 38 7f 00 6c addi r3,r31,108
ffc08b50: 48 00 1e 25 bl ffc0a974 <_TOD_Get>
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08b54: 38 00 00 03 li r0,3
ffc08b58: 98 1f 00 3c stb r0,60(r31)
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
ffc08b5c: 4b ff ff a4 b ffc08b00 <_POSIX_Timer_TSR+0x40>
ffc11878 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc11878: 94 21 ff d8 stwu r1,-40(r1)
ffc1187c: 7c 08 02 a6 mflr r0
ffc11880: 7c a6 2b 78 mr r6,r5
ffc11884: 93 c1 00 20 stw r30,32(r1)
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
ffc11888: 3b c1 00 08 addi r30,r1,8
ffc1188c: 7f c5 f3 78 mr r5,r30
ffc11890: 38 e0 00 01 li r7,1
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
ffc11894: 93 a1 00 1c stw r29,28(r1)
ffc11898: 7c 9d 23 78 mr r29,r4
ffc1189c: 93 e1 00 24 stw r31,36(r1)
ffc118a0: 7c 7f 1b 78 mr r31,r3
ffc118a4: 90 01 00 2c stw r0,44(r1)
ffc118a8: 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,
ffc118ac: 48 00 00 b9 bl ffc11964 <_POSIX_signals_Clear_signals>
ffc118b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc118b4: 41 9e 00 8c beq- cr7,ffc11940 <_POSIX_signals_Check_signal+0xc8>
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
ffc118b8: 1d 7d 00 0c mulli r11,r29,12
ffc118bc: 3d 40 00 00 lis r10,0
ffc118c0: 39 4a 31 70 addi r10,r10,12656
ffc118c4: 7d 2a 5a 14 add r9,r10,r11
ffc118c8: 80 09 00 08 lwz r0,8(r9)
ffc118cc: 2f 80 00 01 cmpwi cr7,r0,1
ffc118d0: 41 9e 00 70 beq- cr7,ffc11940 <_POSIX_signals_Check_signal+0xc8><== NEVER TAKEN
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc118d4: 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;
ffc118d8: 81 29 00 04 lwz r9,4(r9)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc118dc: 2f 8b 00 02 cmpwi cr7,r11,2
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
ffc118e0: 83 9f 00 cc lwz r28,204(r31)
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
ffc118e4: 7d 29 e3 78 or r9,r9,r28
ffc118e8: 91 3f 00 cc stw r9,204(r31)
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
ffc118ec: 41 9e 00 3c beq- cr7,ffc11928 <_POSIX_signals_Check_signal+0xb0>
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
ffc118f0: 7f a3 eb 78 mr r3,r29
ffc118f4: 7c 09 03 a6 mtctr r0
ffc118f8: 4c c6 31 82 crclr 4*cr1+eq
ffc118fc: 4e 80 04 21 bctrl
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
}
ffc11900: 80 01 00 2c lwz r0,44(r1)
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
ffc11904: 38 60 00 01 li r3,1
ffc11908: 93 9f 00 cc stw r28,204(r31)
return true;
}
ffc1190c: 7c 08 03 a6 mtlr r0
ffc11910: 83 81 00 18 lwz r28,24(r1)
ffc11914: 83 a1 00 1c lwz r29,28(r1)
ffc11918: 83 c1 00 20 lwz r30,32(r1)
ffc1191c: 83 e1 00 24 lwz r31,36(r1)
ffc11920: 38 21 00 28 addi r1,r1,40
ffc11924: 4e 80 00 20 blr
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
ffc11928: 7f a3 eb 78 mr r3,r29
ffc1192c: 7c 09 03 a6 mtctr r0
ffc11930: 7f c4 f3 78 mr r4,r30
ffc11934: 38 a0 00 00 li r5,0
ffc11938: 4e 80 04 21 bctrl
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
ffc1193c: 4b ff ff c4 b ffc11900 <_POSIX_signals_Check_signal+0x88>
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
}
ffc11940: 80 01 00 2c lwz r0,44(r1)
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
return true;
ffc11944: 38 60 00 00 li r3,0
}
ffc11948: 83 81 00 18 lwz r28,24(r1)
ffc1194c: 7c 08 03 a6 mtlr r0
ffc11950: 83 a1 00 1c lwz r29,28(r1)
ffc11954: 83 c1 00 20 lwz r30,32(r1)
ffc11958: 83 e1 00 24 lwz r31,36(r1)
ffc1195c: 38 21 00 28 addi r1,r1,40
ffc11960: 4e 80 00 20 blr
ffc12e2c <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12e2c: 7d 60 00 a6 mfmsr r11
ffc12e30: 7c 10 42 a6 mfsprg r0,0
ffc12e34: 7d 60 00 78 andc r0,r11,r0
ffc12e38: 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 ) {
ffc12e3c: 3d 20 00 00 lis r9,0
ffc12e40: 1c 03 00 0c mulli r0,r3,12
ffc12e44: 39 29 31 70 addi r9,r9,12656
ffc12e48: 7d 29 00 2e lwzx r9,r9,r0
ffc12e4c: 2f 89 00 02 cmpwi cr7,r9,2
ffc12e50: 41 9e 00 40 beq- cr7,ffc12e90 <_POSIX_signals_Clear_process_signals+0x64>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc12e54: 3d 20 00 00 lis r9,0
ffc12e58: 80 09 27 e4 lwz r0,10212(r9)
ffc12e5c: 38 63 ff ff addi r3,r3,-1
ffc12e60: 39 40 ff fe li r10,-2
ffc12e64: 5d 43 18 3e rotlw r3,r10,r3
ffc12e68: 7c 63 00 38 and r3,r3,r0
if ( !_POSIX_signals_Pending )
ffc12e6c: 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;
ffc12e70: 90 69 27 e4 stw r3,10212(r9)
if ( !_POSIX_signals_Pending )
ffc12e74: 40 9e 00 14 bne- cr7,ffc12e88 <_POSIX_signals_Clear_process_signals+0x5c><== NEVER TAKEN
_Thread_Do_post_task_switch_extension--;
ffc12e78: 3d 20 00 00 lis r9,0
ffc12e7c: 81 49 27 a0 lwz r10,10144(r9)
ffc12e80: 38 0a ff ff addi r0,r10,-1
ffc12e84: 90 09 27 a0 stw r0,10144(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12e88: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc12e8c: 4e 80 00 20 blr
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
ffc12e90: 3d 20 00 00 lis r9,0
ffc12e94: 39 29 33 64 addi r9,r9,13156
ffc12e98: 7d 49 00 2e lwzx r10,r9,r0
ffc12e9c: 7d 29 02 14 add r9,r9,r0
ffc12ea0: 38 09 00 04 addi r0,r9,4
ffc12ea4: 7f 8a 00 00 cmpw cr7,r10,r0
ffc12ea8: 41 be ff ac beq- cr7,ffc12e54 <_POSIX_signals_Clear_process_signals+0x28><== ALWAYS TAKEN
ffc12eac: 7d 60 01 24 mtmsr r11 <== NOT EXECUTED
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
}
ffc12eb0: 4e 80 00 20 blr <== NOT EXECUTED
ffc0989c <_POSIX_signals_Get_highest>:
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc0989c: 38 00 00 05 li r0,5
ffc098a0: 7c 09 03 a6 mtctr r0
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
ffc098a4: 39 20 00 1b li r9,27
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
ffc098a8: 39 60 00 01 li r11,1
ffc098ac: 38 09 ff ff addi r0,r9,-1
ffc098b0: 7d 60 00 30 slw r0,r11,r0
ffc098b4: 7c 0a 18 39 and. r10,r0,r3
ffc098b8: 40 82 00 38 bne- ffc098f0 <_POSIX_signals_Get_highest+0x54><== NEVER TAKEN
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc098bc: 39 29 00 01 addi r9,r9,1
ffc098c0: 42 00 ff ec bdnz+ ffc098ac <_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 ) ) {
ffc098c4: 38 00 00 1a li r0,26
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc098c8: 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 ) ) {
ffc098cc: 7c 09 03 a6 mtctr r0
ffc098d0: 39 60 00 01 li r11,1
ffc098d4: 48 00 00 0c b ffc098e0 <_POSIX_signals_Get_highest+0x44>
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc098d8: 39 29 00 01 addi r9,r9,1
ffc098dc: 42 40 00 14 bdz- ffc098f0 <_POSIX_signals_Get_highest+0x54>
if ( set & signo_to_mask( signo ) ) {
ffc098e0: 38 09 ff ff addi r0,r9,-1
ffc098e4: 7d 60 00 30 slw r0,r11,r0
ffc098e8: 7c 0a 18 39 and. r10,r0,r3
ffc098ec: 41 82 ff ec beq+ ffc098d8 <_POSIX_signals_Get_highest+0x3c>
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
ffc098f0: 7d 23 4b 78 mr r3,r9
ffc098f4: 4e 80 00 20 blr
ffc0eaa0 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
ffc0eaa0: 94 21 ff e8 stwu r1,-24(r1)
ffc0eaa4: 7c 08 02 a6 mflr r0
ffc0eaa8: 90 01 00 1c stw r0,28(r1)
ffc0eaac: 93 a1 00 0c stw r29,12(r1)
ffc0eab0: 3f a0 00 00 lis r29,0
ffc0eab4: 3b bd 27 e4 addi r29,r29,10212
ffc0eab8: 93 c1 00 10 stw r30,16(r1)
ffc0eabc: 93 e1 00 14 stw r31,20(r1)
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0eac0: 83 c3 01 48 lwz r30,328(r3)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0eac4: 7c 00 00 a6 mfmsr r0
ffc0eac8: 7d 30 42 a6 mfsprg r9,0
ffc0eacc: 7c 09 48 78 andc r9,r0,r9
ffc0ead0: 7d 20 01 24 mtmsr r9
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0ead4: 81 5d 00 00 lwz r10,0(r29)
ffc0ead8: 81 3e 00 d0 lwz r9,208(r30)
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eadc: 81 7e 00 cc lwz r11,204(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0eae0: 7d 49 4b 78 or r9,r10,r9
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eae4: 7d 2a 58 79 andc. r10,r9,r11
ffc0eae8: 41 82 00 90 beq- ffc0eb78 <_POSIX_signals_Post_switch_extension+0xd8>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0eaec: 7c 00 01 24 mtmsr r0
ffc0eaf0: 3b e0 00 1b li r31,27
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
ffc0eaf4: 7f e4 fb 78 mr r4,r31
ffc0eaf8: 38 a0 00 00 li r5,0
ffc0eafc: 7f c3 f3 78 mr r3,r30
ffc0eb00: 48 00 2d 79 bl ffc11878 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0eb04: 7f e4 fb 78 mr r4,r31
ffc0eb08: 7f c3 f3 78 mr r3,r30
ffc0eb0c: 38 a0 00 01 li r5,1
ffc0eb10: 48 00 2d 69 bl ffc11878 <_POSIX_signals_Check_signal>
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
ffc0eb14: 2f 9f 00 1f cmpwi cr7,r31,31
ffc0eb18: 3b ff 00 01 addi r31,r31,1
ffc0eb1c: 40 9e ff d8 bne+ cr7,ffc0eaf4 <_POSIX_signals_Post_switch_extension+0x54>
ffc0eb20: 3b e0 00 01 li r31,1
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
ffc0eb24: 7f e4 fb 78 mr r4,r31
ffc0eb28: 38 a0 00 00 li r5,0
ffc0eb2c: 7f c3 f3 78 mr r3,r30
ffc0eb30: 48 00 2d 49 bl ffc11878 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, true );
ffc0eb34: 7f e4 fb 78 mr r4,r31
ffc0eb38: 7f c3 f3 78 mr r3,r30
ffc0eb3c: 38 a0 00 01 li r5,1
ffc0eb40: 48 00 2d 39 bl ffc11878 <_POSIX_signals_Check_signal>
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
/* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
ffc0eb44: 2f 9f 00 1a cmpwi cr7,r31,26
ffc0eb48: 3b ff 00 01 addi r31,r31,1
ffc0eb4c: 40 9e ff d8 bne+ cr7,ffc0eb24 <_POSIX_signals_Post_switch_extension+0x84>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0eb50: 7c 00 00 a6 mfmsr r0
ffc0eb54: 7d 30 42 a6 mfsprg r9,0
ffc0eb58: 7c 09 48 78 andc r9,r0,r9
ffc0eb5c: 7d 20 01 24 mtmsr r9
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0eb60: 81 5d 00 00 lwz r10,0(r29)
ffc0eb64: 81 3e 00 d0 lwz r9,208(r30)
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eb68: 81 7e 00 cc lwz r11,204(r30)
(api->signals_pending | _POSIX_signals_Pending)) ) {
ffc0eb6c: 7d 49 4b 78 or r9,r10,r9
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
ffc0eb70: 7d 2a 58 79 andc. r10,r9,r11
ffc0eb74: 40 82 ff 78 bne+ ffc0eaec <_POSIX_signals_Post_switch_extension+0x4c><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0eb78: 7c 00 01 24 mtmsr r0
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
_POSIX_signals_Check_signal( api, signo, true );
}
}
}
ffc0eb7c: 80 01 00 1c lwz r0,28(r1)
ffc0eb80: 83 a1 00 0c lwz r29,12(r1)
ffc0eb84: 7c 08 03 a6 mtlr r0
ffc0eb88: 83 c1 00 10 lwz r30,16(r1)
ffc0eb8c: 83 e1 00 14 lwz r31,20(r1)
ffc0eb90: 38 21 00 18 addi r1,r1,24
ffc0eb94: 4e 80 00 20 blr
ffc12ef4 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc12ef4: 94 21 ff f0 stwu r1,-16(r1)
ffc12ef8: 7c 08 02 a6 mflr r0
ffc12efc: 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 ) ) {
ffc12f00: 3c 00 10 00 lis r0,4096
ffc12f04: 60 00 80 00 ori r0,r0,32768
ffc12f08: 81 23 00 10 lwz r9,16(r3)
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
ffc12f0c: 93 e1 00 0c stw r31,12(r1)
ffc12f10: 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 ) ) {
ffc12f14: 7c 0b 48 38 and r11,r0,r9
ffc12f18: 7f 8b 00 00 cmpw cr7,r11,r0
{
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12f1c: 81 43 01 48 lwz r10,328(r3)
ffc12f20: 39 64 ff ff addi r11,r4,-1
ffc12f24: 38 00 00 01 li r0,1
ffc12f28: 7c 0b 58 30 slw r11,r0,r11
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
ffc12f2c: 41 9e 00 a0 beq- cr7,ffc12fcc <_POSIX_signals_Unblock_thread+0xd8>
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
ffc12f30: 81 4a 00 cc lwz r10,204(r10)
ffc12f34: 7d 68 50 79 andc. r8,r11,r10
ffc12f38: 41 82 00 7c beq- ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0>
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
ffc12f3c: 75 2b 10 00 andis. r11,r9,4096
* 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;
ffc12f40: 98 03 00 74 stb r0,116(r3)
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
ffc12f44: 41 82 00 48 beq- ffc12f8c <_POSIX_signals_Unblock_thread+0x98>
#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) ){
ffc12f48: 71 20 00 08 andi. r0,r9,8
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
the_thread->Wait.return_code = EINTR;
ffc12f4c: 38 00 00 04 li r0,4
ffc12f50: 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) ){
ffc12f54: 41 82 00 60 beq- ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0><== NEVER TAKEN
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc12f58: 80 03 00 50 lwz r0,80(r3)
ffc12f5c: 2f 80 00 02 cmpwi cr7,r0,2
ffc12f60: 41 9e 00 f8 beq- cr7,ffc13058 <_POSIX_signals_Unblock_thread+0x164><== ALWAYS TAKEN
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc12f64: 3c 80 10 03 lis r4,4099
ffc12f68: 7f e3 fb 78 mr r3,r31
ffc12f6c: 60 84 ff f8 ori r4,r4,65528
ffc12f70: 4b ff 7d 1d bl ffc0ac8c <_Thread_Clear_state>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
ffc12f74: 80 01 00 14 lwz r0,20(r1)
ffc12f78: 38 60 00 00 li r3,0
ffc12f7c: 83 e1 00 0c lwz r31,12(r1)
ffc12f80: 7c 08 03 a6 mtlr r0
ffc12f84: 38 21 00 10 addi r1,r1,16
ffc12f88: 4e 80 00 20 blr
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
ffc12f8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12f90: 40 9e 00 24 bne- cr7,ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0><== NEVER TAKEN
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc12f94: 3d 20 00 00 lis r9,0
ffc12f98: 81 29 27 98 lwz r9,10136(r9)
ffc12f9c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12fa0: 41 9e 00 14 beq- cr7,ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0>
ffc12fa4: 3d 20 00 00 lis r9,0
ffc12fa8: 81 29 27 b0 lwz r9,10160(r9)
ffc12fac: 7f 83 48 00 cmpw cr7,r3,r9
ffc12fb0: 41 9e 00 98 beq- cr7,ffc13048 <_POSIX_signals_Unblock_thread+0x154><== ALWAYS TAKEN
_ISR_Signals_to_thread_executing = true;
ffc12fb4: 38 60 00 00 li r3,0
}
}
return false;
}
ffc12fb8: 80 01 00 14 lwz r0,20(r1)
ffc12fbc: 83 e1 00 0c lwz r31,12(r1)
ffc12fc0: 38 21 00 10 addi r1,r1,16
ffc12fc4: 7c 08 03 a6 mtlr r0
ffc12fc8: 4e 80 00 20 blr
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc12fcc: 80 03 00 30 lwz r0,48(r3)
ffc12fd0: 7d 68 00 39 and. r8,r11,r0
ffc12fd4: 41 82 00 50 beq- ffc13024 <_POSIX_signals_Unblock_thread+0x130>
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc12fd8: 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;
ffc12fdc: 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;
ffc12fe0: 38 00 00 04 li r0,4
ffc12fe4: 90 1f 00 34 stw r0,52(r31)
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
ffc12fe8: 41 9e 00 4c beq- cr7,ffc13034 <_POSIX_signals_Unblock_thread+0x140>
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
ffc12fec: 81 45 00 08 lwz r10,8(r5)
ffc12ff0: 81 65 00 00 lwz r11,0(r5)
ffc12ff4: 80 05 00 04 lwz r0,4(r5)
ffc12ff8: 91 49 00 08 stw r10,8(r9)
ffc12ffc: 91 69 00 00 stw r11,0(r9)
ffc13000: 90 09 00 04 stw r0,4(r9)
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc13004: 7f e3 fb 78 mr r3,r31
ffc13008: 4b ff 8a e5 bl ffc0baec <_Thread_queue_Extract_with_proxy>
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
ffc1300c: 80 01 00 14 lwz r0,20(r1)
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
}
_Thread_queue_Extract_with_proxy( the_thread );
ffc13010: 38 60 00 01 li r3,1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
ffc13014: 83 e1 00 0c lwz r31,12(r1)
ffc13018: 7c 08 03 a6 mtlr r0
ffc1301c: 38 21 00 10 addi r1,r1,16
ffc13020: 4e 80 00 20 blr
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
ffc13024: 80 0a 00 cc lwz r0,204(r10)
ffc13028: 7d 69 00 79 andc. r9,r11,r0
ffc1302c: 40 82 ff ac bne+ ffc12fd8 <_POSIX_signals_Unblock_thread+0xe4>
ffc13030: 4b ff ff 84 b ffc12fb4 <_POSIX_signals_Unblock_thread+0xc0>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
ffc13034: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
ffc13038: 90 a9 00 08 stw r5,8(r9)
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
ffc1303c: 90 89 00 00 stw r4,0(r9)
the_info->si_code = SI_USER;
ffc13040: 90 09 00 04 stw r0,4(r9)
ffc13044: 4b ff ff c0 b ffc13004 <_POSIX_signals_Unblock_thread+0x110>
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
ffc13048: 3d 20 00 00 lis r9,0
ffc1304c: 98 09 27 cc stb r0,10188(r9)
ffc13050: 38 60 00 00 li r3,0
ffc13054: 4b ff ff 64 b ffc12fb8 <_POSIX_signals_Unblock_thread+0xc4>
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
ffc13058: 38 63 00 48 addi r3,r3,72
ffc1305c: 4b ff 9a 05 bl ffc0ca60 <_Watchdog_Remove>
ffc13060: 4b ff ff 04 b ffc12f64 <_POSIX_signals_Unblock_thread+0x70>
ffc08c48 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c48: 94 21 ff d8 stwu r1,-40(r1)
ffc08c4c: 7c 08 02 a6 mflr r0
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc08c50: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c54: 90 01 00 2c stw r0,44(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc08c58: 39 29 20 70 addi r9,r9,8304
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c5c: 93 e1 00 24 stw r31,36(r1)
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
ffc08c60: 83 e9 00 2c lwz r31,44(r9)
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c64: 93 a1 00 1c stw r29,28(r1)
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc08c68: 2f 9f 00 00 cmpwi cr7,r31,0
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
ffc08c6c: 93 81 00 18 stw r28,24(r1)
ffc08c70: 93 c1 00 20 stw r30,32(r1)
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
ffc08c74: 83 a9 00 28 lwz r29,40(r9)
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
ffc08c78: 41 9e 00 60 beq- cr7,ffc08cd8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08c7c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc08c80: 41 9e 00 58 beq- cr7,ffc08cd8 <_RTEMS_tasks_Initialize_user_tasks_body+0x90><== NEVER TAKEN
ffc08c84: 3b c0 00 00 li r30,0
ffc08c88: 3b 81 00 08 addi r28,r1,8
return_value = rtems_task_create(
ffc08c8c: 80 7f 00 00 lwz r3,0(r31)
ffc08c90: 7f 88 e3 78 mr r8,r28
ffc08c94: 80 9f 00 08 lwz r4,8(r31)
ffc08c98: 80 bf 00 04 lwz r5,4(r31)
ffc08c9c: 80 df 00 14 lwz r6,20(r31)
ffc08ca0: 80 ff 00 0c lwz r7,12(r31)
ffc08ca4: 4b ff fc a9 bl ffc0894c <rtems_task_create>
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
ffc08ca8: 2c 03 00 00 cmpwi r3,0
ffc08cac: 40 82 00 4c bne- ffc08cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
ffc08cb0: 80 61 00 08 lwz r3,8(r1)
ffc08cb4: 80 9f 00 10 lwz r4,16(r31)
ffc08cb8: 80 bf 00 18 lwz r5,24(r31)
ffc08cbc: 48 00 00 4d bl ffc08d08 <rtems_task_start>
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
ffc08cc0: 2c 03 00 00 cmpwi r3,0
ffc08cc4: 40 82 00 34 bne- ffc08cf8 <_RTEMS_tasks_Initialize_user_tasks_body+0xb0>
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
ffc08cc8: 3b de 00 01 addi r30,r30,1
ffc08ccc: 7f 9d f0 40 cmplw cr7,r29,r30
ffc08cd0: 3b ff 00 1c addi r31,r31,28
ffc08cd4: 41 9d ff b8 bgt+ cr7,ffc08c8c <_RTEMS_tasks_Initialize_user_tasks_body+0x44><== NEVER TAKEN
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
}
}
ffc08cd8: 80 01 00 2c lwz r0,44(r1)
ffc08cdc: 83 81 00 18 lwz r28,24(r1)
ffc08ce0: 7c 08 03 a6 mtlr r0
ffc08ce4: 83 a1 00 1c lwz r29,28(r1)
ffc08ce8: 83 c1 00 20 lwz r30,32(r1)
ffc08cec: 83 e1 00 24 lwz r31,36(r1)
ffc08cf0: 38 21 00 28 addi r1,r1,40
ffc08cf4: 4e 80 00 20 blr
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
ffc08cf8: 7c 65 1b 78 mr r5,r3
ffc08cfc: 38 80 00 01 li r4,1
ffc08d00: 38 60 00 01 li r3,1
ffc08d04: 48 00 12 71 bl ffc09f74 <_Internal_error_Occurred>
ffc0f440 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f440: 94 21 ff d8 stwu r1,-40(r1)
ffc0f444: 7c 08 02 a6 mflr r0
ffc0f448: 90 01 00 2c stw r0,44(r1)
ffc0f44c: 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 ];
ffc0f450: 83 e3 01 44 lwz r31,324(r3)
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f454: 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 )
ffc0f458: 2f 9f 00 00 cmpwi cr7,r31,0
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
ffc0f45c: 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 )
ffc0f460: 41 9e 00 80 beq- cr7,ffc0f4e0 <_RTEMS_tasks_Post_switch_extension+0xa0><== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0f464: 7c 00 00 a6 mfmsr r0
ffc0f468: 7d 30 42 a6 mfsprg r9,0
ffc0f46c: 7c 09 48 78 andc r9,r0,r9
ffc0f470: 7d 20 01 24 mtmsr r9
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
asr->signals_posted = 0;
ffc0f474: 39 20 00 00 li r9,0
*/
asr = &api->Signal;
_ISR_Disable( level );
signal_set = asr->signals_posted;
ffc0f478: 83 df 00 14 lwz r30,20(r31)
asr->signals_posted = 0;
ffc0f47c: 91 3f 00 14 stw r9,20(r31)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0f480: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
ffc0f484: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0f488: 41 be 00 58 beq+ cr7,ffc0f4e0 <_RTEMS_tasks_Post_switch_extension+0xa0>
return;
asr->nest_level += 1;
ffc0f48c: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f490: 3b a1 00 08 addi r29,r1,8
ffc0f494: 80 7f 00 10 lwz r3,16(r31)
ffc0f498: 38 80 00 00 li r4,0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
ffc0f49c: 38 09 00 01 addi r0,r9,1
ffc0f4a0: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4a4: 60 84 ff ff ori r4,r4,65535
ffc0f4a8: 7f a5 eb 78 mr r5,r29
ffc0f4ac: 48 00 29 cd bl ffc11e78 <rtems_task_mode>
(*asr->handler)( signal_set );
ffc0f4b0: 80 1f 00 0c lwz r0,12(r31)
ffc0f4b4: 7f c3 f3 78 mr r3,r30
ffc0f4b8: 7c 09 03 a6 mtctr r0
ffc0f4bc: 4e 80 04 21 bctrl
asr->nest_level -= 1;
ffc0f4c0: 81 3f 00 1c lwz r9,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4c4: 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;
ffc0f4c8: 38 09 ff ff addi r0,r9,-1
ffc0f4cc: 90 1f 00 1c stw r0,28(r31)
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
ffc0f4d0: 60 84 ff ff ori r4,r4,65535
ffc0f4d4: 7f a5 eb 78 mr r5,r29
ffc0f4d8: 80 61 00 08 lwz r3,8(r1)
ffc0f4dc: 48 00 29 9d bl ffc11e78 <rtems_task_mode>
}
ffc0f4e0: 80 01 00 2c lwz r0,44(r1)
ffc0f4e4: 83 a1 00 1c lwz r29,28(r1)
ffc0f4e8: 7c 08 03 a6 mtlr r0
ffc0f4ec: 83 c1 00 20 lwz r30,32(r1)
ffc0f4f0: 83 e1 00 24 lwz r31,36(r1)
ffc0f4f4: 38 21 00 28 addi r1,r1,40
ffc0f4f8: 4e 80 00 20 blr
ffc0f34c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
ffc0f34c: 81 23 01 54 lwz r9,340(r3)
while (tvp) {
ffc0f350: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f354: 41 9e 00 24 beq- cr7,ffc0f378 <_RTEMS_tasks_Switch_extension+0x2c>
tvp->tval = *tvp->ptr;
ffc0f358: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->gval;
ffc0f35c: 80 09 00 08 lwz r0,8(r9)
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
ffc0f360: 81 4b 00 00 lwz r10,0(r11)
ffc0f364: 91 49 00 0c stw r10,12(r9)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f368: 81 29 00 00 lwz r9,0(r9)
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
ffc0f36c: 90 0b 00 00 stw r0,0(r11)
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
ffc0f370: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f374: 40 9e ff e4 bne+ cr7,ffc0f358 <_RTEMS_tasks_Switch_extension+0xc><== NEVER TAKEN
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
ffc0f378: 81 24 01 54 lwz r9,340(r4)
while (tvp) {
ffc0f37c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f380: 4d 9e 00 20 beqlr cr7
tvp->gval = *tvp->ptr;
ffc0f384: 81 69 00 04 lwz r11,4(r9)
*tvp->ptr = tvp->tval;
ffc0f388: 80 09 00 0c lwz r0,12(r9)
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
ffc0f38c: 81 4b 00 00 lwz r10,0(r11)
ffc0f390: 91 49 00 08 stw r10,8(r9)
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0f394: 81 29 00 00 lwz r9,0(r9)
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
*tvp->ptr = tvp->tval;
ffc0f398: 90 0b 00 00 stw r0,0(r11)
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
ffc0f39c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0f3a0: 40 9e ff e4 bne+ cr7,ffc0f384 <_RTEMS_tasks_Switch_extension+0x38><== NEVER TAKEN
ffc0f3a4: 4e 80 00 20 blr
ffc0a268 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
ffc0a268: 94 21 ff e0 stwu r1,-32(r1)
ffc0a26c: 7c 08 02 a6 mflr r0
ffc0a270: 7c 64 1b 78 mr r4,r3
ffc0a274: 3c 60 00 00 lis r3,0
ffc0a278: 90 01 00 24 stw r0,36(r1)
ffc0a27c: 38 63 2c 64 addi r3,r3,11364
ffc0a280: 38 a1 00 08 addi r5,r1,8
ffc0a284: 93 e1 00 1c stw r31,28(r1)
ffc0a288: 48 00 26 ad bl ffc0c934 <_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 ) {
ffc0a28c: 80 01 00 08 lwz r0,8(r1)
ffc0a290: 7c 7f 1b 78 mr r31,r3
ffc0a294: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a298: 40 9e 00 48 bne- cr7,ffc0a2e0 <_Rate_monotonic_Timeout+0x78><== NEVER TAKEN
case OBJECTS_LOCAL:
the_thread = the_period->owner;
ffc0a29c: 80 63 00 40 lwz r3,64(r3)
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
ffc0a2a0: 80 03 00 10 lwz r0,16(r3)
ffc0a2a4: 70 09 40 00 andi. r9,r0,16384
ffc0a2a8: 41 82 00 14 beq- ffc0a2bc <_Rate_monotonic_Timeout+0x54>
the_thread->Wait.id == the_period->Object.id ) {
ffc0a2ac: 81 23 00 20 lwz r9,32(r3)
ffc0a2b0: 80 1f 00 08 lwz r0,8(r31)
ffc0a2b4: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a2b8: 41 9e 00 68 beq- cr7,ffc0a320 <_Rate_monotonic_Timeout+0xb8>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
ffc0a2bc: 80 1f 00 38 lwz r0,56(r31)
ffc0a2c0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0a2c4: 41 9e 00 30 beq- cr7,ffc0a2f4 <_Rate_monotonic_Timeout+0x8c>
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
ffc0a2c8: 38 00 00 04 li r0,4
ffc0a2cc: 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;
ffc0a2d0: 3d 20 00 00 lis r9,0
ffc0a2d4: 81 69 27 f4 lwz r11,10228(r9)
ffc0a2d8: 38 0b ff ff addi r0,r11,-1
ffc0a2dc: 90 09 27 f4 stw r0,10228(r9)
case OBJECTS_REMOTE: /* impossible */
#endif
case OBJECTS_ERROR:
break;
}
}
ffc0a2e0: 80 01 00 24 lwz r0,36(r1)
ffc0a2e4: 83 e1 00 1c lwz r31,28(r1)
ffc0a2e8: 38 21 00 20 addi r1,r1,32
ffc0a2ec: 7c 08 03 a6 mtlr r0
ffc0a2f0: 4e 80 00 20 blr
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
ffc0a2f4: 38 00 00 03 li r0,3
ffc0a2f8: 90 1f 00 38 stw r0,56(r31)
_Rate_monotonic_Initiate_statistics( the_period );
ffc0a2fc: 7f e3 fb 78 mr r3,r31
ffc0a300: 4b ff f6 75 bl ffc09974 <_Rate_monotonic_Initiate_statistics>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a304: 80 1f 00 3c lwz r0,60(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a308: 3c 60 00 00 lis r3,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc0a30c: 90 1f 00 1c stw r0,28(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0a310: 38 63 2e 68 addi r3,r3,11880
ffc0a314: 38 9f 00 10 addi r4,r31,16
ffc0a318: 48 00 4a 51 bl ffc0ed68 <_Watchdog_Insert>
ffc0a31c: 4b ff ff b4 b ffc0a2d0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
ffc0a320: 3c 80 10 03 lis r4,4099
ffc0a324: 60 84 ff f8 ori r4,r4,65528
ffc0a328: 48 00 2c c5 bl ffc0cfec <_Thread_Clear_state>
ffc0a32c: 4b ff ff d0 b ffc0a2fc <_Rate_monotonic_Timeout+0x94>
ffc09a84 <_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) ||
ffc09a84: 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();
ffc09a88: 3d 20 00 00 lis r9,0
ffc09a8c: 80 09 20 cc lwz r0,8396(r9)
if ((!the_tod) ||
ffc09a90: 41 82 00 98 beq- ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN
ffc09a94: 3d 20 00 0f lis r9,15
ffc09a98: 61 29 42 40 ori r9,r9,16960
ffc09a9c: 7c 09 03 96 divwu r0,r9,r0
(the_tod->ticks >= ticks_per_second) ||
ffc09aa0: 81 23 00 18 lwz r9,24(r3)
ffc09aa4: 7f 80 48 40 cmplw cr7,r0,r9
ffc09aa8: 40 9d 00 80 ble- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
ffc09aac: 80 03 00 14 lwz r0,20(r3)
ffc09ab0: 2b 80 00 3b cmplwi cr7,r0,59
ffc09ab4: 41 9d 00 74 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
ffc09ab8: 80 03 00 10 lwz r0,16(r3)
ffc09abc: 2b 80 00 3b cmplwi cr7,r0,59
ffc09ac0: 41 9d 00 68 bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
ffc09ac4: 80 03 00 0c lwz r0,12(r3)
ffc09ac8: 2b 80 00 17 cmplwi cr7,r0,23
ffc09acc: 41 9d 00 5c bgt- cr7,ffc09b28 <_TOD_Validate+0xa4>
(the_tod->month == 0) ||
ffc09ad0: 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) ||
ffc09ad4: 2f 89 00 00 cmpwi cr7,r9,0
ffc09ad8: 41 9e 00 50 beq- cr7,ffc09b28 <_TOD_Validate+0xa4> <== NEVER TAKEN
ffc09adc: 2b 89 00 0c cmplwi cr7,r9,12
ffc09ae0: 41 9d 00 48 bgt- cr7,ffc09b28 <_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) ||
ffc09ae4: 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) ||
ffc09ae8: 2b 80 07 c3 cmplwi cr7,r0,1987
ffc09aec: 40 9d 00 3c ble- cr7,ffc09b28 <_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) )
ffc09af0: 81 63 00 08 lwz r11,8(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) ||
ffc09af4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc09af8: 41 9e 00 30 beq- cr7,ffc09b28 <_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 )
ffc09afc: 70 0a 00 03 andi. r10,r0,3
ffc09b00: 40 82 00 30 bne- ffc09b30 <_TOD_Validate+0xac>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
ffc09b04: 38 09 00 0d addi r0,r9,13
ffc09b08: 3d 20 ff c2 lis r9,-62
ffc09b0c: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc09b10: 39 29 58 24 addi r9,r9,22564
ffc09b14: 7c 69 00 2e lwzx r3,r9,r0
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
ffc09b18: 7c 6b 18 10 subfc r3,r11,r3
ffc09b1c: 38 60 00 00 li r3,0
ffc09b20: 7c 63 19 14 adde r3,r3,r3
ffc09b24: 4e 80 00 20 blr
ffc09b28: 38 60 00 00 li r3,0
if ( the_tod->day > days_in_month )
return false;
return true;
}
ffc09b2c: 4e 80 00 20 blr
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
ffc09b30: 3d 40 ff c2 lis r10,-62
ffc09b34: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc09b38: 39 4a 58 24 addi r10,r10,22564
ffc09b3c: 7c 6a 48 2e lwzx r3,r10,r9
ffc09b40: 4b ff ff d8 b ffc09b18 <_TOD_Validate+0x94>
ffc0aa94 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
ffc0aa94: 94 21 ff e8 stwu r1,-24(r1)
ffc0aa98: 7c 08 02 a6 mflr r0
ffc0aa9c: 90 01 00 1c stw r0,28(r1)
ffc0aaa0: 93 e1 00 14 stw r31,20(r1)
ffc0aaa4: 7c 7f 1b 78 mr r31,r3
ffc0aaa8: 93 81 00 08 stw r28,8(r1)
ffc0aaac: 7c bc 2b 78 mr r28,r5
ffc0aab0: 93 a1 00 0c stw r29,12(r1)
ffc0aab4: 93 c1 00 10 stw r30,16(r1)
ffc0aab8: 7c 9e 23 78 mr r30,r4
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
ffc0aabc: 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 );
ffc0aac0: 48 00 13 8d bl ffc0be4c <_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 )
ffc0aac4: 80 1f 00 14 lwz r0,20(r31)
ffc0aac8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0aacc: 41 9e 00 10 beq- cr7,ffc0aadc <_Thread_Change_priority+0x48>
_Thread_Set_priority( the_thread, new_priority );
ffc0aad0: 7f c4 f3 78 mr r4,r30
ffc0aad4: 7f e3 fb 78 mr r3,r31
ffc0aad8: 48 00 11 f5 bl ffc0bccc <_Thread_Set_priority>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0aadc: 7d 20 00 a6 mfmsr r9
ffc0aae0: 7c 10 42 a6 mfsprg r0,0
ffc0aae4: 7d 20 00 78 andc r0,r9,r0
ffc0aae8: 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;
ffc0aaec: 80 1f 00 10 lwz r0,16(r31)
if ( state != STATES_TRANSIENT ) {
ffc0aaf0: 2f 80 00 04 cmpwi cr7,r0,4
ffc0aaf4: 41 9e 00 88 beq- cr7,ffc0ab7c <_Thread_Change_priority+0xe8>
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
ffc0aaf8: 73 ab 00 04 andi. r11,r29,4
ffc0aafc: 41 82 00 38 beq- ffc0ab34 <_Thread_Change_priority+0xa0><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ab00: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0ab04: 3d 20 00 03 lis r9,3 <== NOT EXECUTED
ffc0ab08: 61 29 be e0 ori r9,r9,48864 <== NOT EXECUTED
ffc0ab0c: 7c 0b 48 39 and. r11,r0,r9 <== NOT EXECUTED
ffc0ab10: 40 82 00 40 bne- ffc0ab50 <_Thread_Change_priority+0xbc><== NOT EXECUTED
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
ffc0ab14: 80 01 00 1c lwz r0,28(r1)
ffc0ab18: 83 81 00 08 lwz r28,8(r1)
ffc0ab1c: 7c 08 03 a6 mtlr r0
ffc0ab20: 83 a1 00 0c lwz r29,12(r1)
ffc0ab24: 83 c1 00 10 lwz r30,16(r1)
ffc0ab28: 83 e1 00 14 lwz r31,20(r1)
ffc0ab2c: 38 21 00 18 addi r1,r1,24
ffc0ab30: 4e 80 00 20 blr
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
ffc0ab34: 54 0b 07 b8 rlwinm r11,r0,0,30,28
ffc0ab38: 91 7f 00 10 stw r11,16(r31)
ffc0ab3c: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
if ( _States_Is_waiting_on_thread_queue( state ) ) {
ffc0ab40: 3d 20 00 03 lis r9,3
ffc0ab44: 61 29 be e0 ori r9,r9,48864
ffc0ab48: 7c 0b 48 39 and. r11,r0,r9
ffc0ab4c: 41 82 ff c8 beq+ ffc0ab14 <_Thread_Change_priority+0x80>
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
ffc0ab50: 80 7f 00 44 lwz r3,68(r31)
ffc0ab54: 7f e4 fb 78 mr r4,r31
ffc0ab58: 48 00 10 7d bl ffc0bbd4 <_Thread_queue_Requeue>
if ( !_Thread_Is_executing_also_the_heir() &&
_Thread_Executing->is_preemptible )
_Context_Switch_necessary = true;
_ISR_Enable( level );
}
ffc0ab5c: 80 01 00 1c lwz r0,28(r1)
ffc0ab60: 83 81 00 08 lwz r28,8(r1)
ffc0ab64: 7c 08 03 a6 mtlr r0
ffc0ab68: 83 a1 00 0c lwz r29,12(r1)
ffc0ab6c: 83 c1 00 10 lwz r30,16(r1)
ffc0ab70: 83 e1 00 14 lwz r31,20(r1)
ffc0ab74: 38 21 00 18 addi r1,r1,24
ffc0ab78: 4e 80 00 20 blr
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
ffc0ab7c: 73 bd 00 04 andi. r29,r29,4
ffc0ab80: 3d 40 00 00 lis r10,0
ffc0ab84: 40 82 00 4c bne- ffc0abd0 <_Thread_Change_priority+0x13c><== 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 );
ffc0ab88: 93 bf 00 10 stw r29,16(r31)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
ffc0ab8c: 2f 9c 00 00 cmpwi cr7,r28,0
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0ab90: 81 7f 00 90 lwz r11,144(r31)
ffc0ab94: 80 1f 00 98 lwz r0,152(r31)
ffc0ab98: 81 0b 00 00 lwz r8,0(r11)
ffc0ab9c: 7d 00 03 78 or r0,r8,r0
ffc0aba0: 90 0b 00 00 stw r0,0(r11)
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0aba4: 81 6a 27 a4 lwz r11,10148(r10)
ffc0aba8: 80 1f 00 94 lwz r0,148(r31)
ffc0abac: 7d 60 03 78 or r0,r11,r0
ffc0abb0: 90 0a 27 a4 stw r0,10148(r10)
ffc0abb4: 41 9e 00 b8 beq- cr7,ffc0ac6c <_Thread_Change_priority+0x1d8>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head(
Chain_Control *the_chain
)
{
return (Chain_Node *) the_chain;
ffc0abb8: 81 7f 00 8c lwz r11,140(r31)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0abbc: 81 0b 00 00 lwz r8,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0abc0: 91 7f 00 04 stw r11,4(r31)
before_node = after_node->next;
after_node->next = the_node;
ffc0abc4: 93 eb 00 00 stw r31,0(r11)
the_node->next = before_node;
before_node->previous = the_node;
ffc0abc8: 93 e8 00 04 stw r31,4(r8)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0abcc: 91 1f 00 00 stw r8,0(r31)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0abd0: 7c 00 00 a6 mfmsr r0
ffc0abd4: 7d 20 01 24 mtmsr r9
ffc0abd8: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
ffc0abdc: 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 );
ffc0abe0: 81 6a 27 a4 lwz r11,10148(r10)
ffc0abe4: 80 a8 27 64 lwz r5,10084(r8)
ffc0abe8: 7d 66 00 34 cntlzw r6,r11
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0abec: 3c e0 00 00 lis r7,0
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 );
ffc0abf0: 91 6a 27 a4 stw r11,10148(r10)
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
ffc0abf4: 38 e7 2d a0 addi r7,r7,11680
ffc0abf8: 54 c8 10 3a rlwinm r8,r6,2,0,29
ffc0abfc: 7c 07 40 2e lwzx r0,r7,r8
ffc0ac00: 7c 0b 00 34 cntlzw r11,r0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac04: 54 c6 20 36 rlwinm r6,r6,4,0,27
ffc0ac08: 7c 07 41 2e stwx r0,r7,r8
ffc0ac0c: 7c c6 5a 14 add r6,r6,r11
ffc0ac10: 1c c6 00 0c mulli r6,r6,12
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0ac14: 3d 60 00 00 lis r11,0
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac18: 7c 05 30 2e lwzx r0,r5,r6
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
ffc0ac1c: 81 6b 27 b0 lwz r11,10160(r11)
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
ffc0ac20: 3d 40 00 00 lis r10,0
ffc0ac24: 90 0a 27 8c stw r0,10124(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() &&
ffc0ac28: 7f 80 58 00 cmpw cr7,r0,r11
ffc0ac2c: 41 9e 00 1c beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4>
_Thread_Executing->is_preemptible )
ffc0ac30: 88 0b 00 75 lbz r0,117(r11)
ffc0ac34: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ac38: 41 9e 00 10 beq- cr7,ffc0ac48 <_Thread_Change_priority+0x1b4>
_Context_Switch_necessary = true;
ffc0ac3c: 38 00 00 01 li r0,1
ffc0ac40: 3d 60 00 00 lis r11,0
ffc0ac44: 98 0b 27 c0 stb r0,10176(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ac48: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
}
ffc0ac4c: 80 01 00 1c lwz r0,28(r1)
ffc0ac50: 83 81 00 08 lwz r28,8(r1)
ffc0ac54: 7c 08 03 a6 mtlr r0
ffc0ac58: 83 a1 00 0c lwz r29,12(r1)
ffc0ac5c: 83 c1 00 10 lwz r30,16(r1)
ffc0ac60: 83 e1 00 14 lwz r31,20(r1)
ffc0ac64: 38 21 00 18 addi r1,r1,24
ffc0ac68: 4e 80 00 20 blr
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
ffc0ac6c: 81 7f 00 8c lwz r11,140(r31)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0ac70: 38 0b 00 04 addi r0,r11,4
ffc0ac74: 90 1f 00 00 stw r0,0(r31)
old_last_node = the_chain->last;
ffc0ac78: 81 0b 00 08 lwz r8,8(r11)
the_chain->last = the_node;
ffc0ac7c: 93 eb 00 08 stw r31,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0ac80: 91 1f 00 04 stw r8,4(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;
ffc0ac84: 93 e8 00 00 stw r31,0(r8)
ffc0ac88: 4b ff ff 48 b ffc0abd0 <_Thread_Change_priority+0x13c>
ffc0ac8c <_Thread_Clear_state>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ac8c: 7d 20 00 a6 mfmsr r9
ffc0ac90: 7c 10 42 a6 mfsprg r0,0
ffc0ac94: 7d 20 00 78 andc r0,r9,r0
ffc0ac98: 7c 00 01 24 mtmsr r0
{
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
current_state = the_thread->current_state;
ffc0ac9c: 80 03 00 10 lwz r0,16(r3)
if ( current_state & state ) {
ffc0aca0: 7c 8b 00 39 and. r11,r4,r0
ffc0aca4: 41 82 00 a0 beq- ffc0ad44 <_Thread_Clear_state+0xb8>
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
ffc0aca8: 7c 00 20 78 andc r0,r0,r4
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc0acac: 2f 80 00 00 cmpwi cr7,r0,0
_ISR_Disable( level );
current_state = the_thread->current_state;
if ( current_state & state ) {
current_state =
ffc0acb0: 90 03 00 10 stw r0,16(r3)
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
ffc0acb4: 40 9e 00 90 bne- cr7,ffc0ad44 <_Thread_Clear_state+0xb8>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc0acb8: 81 43 00 90 lwz r10,144(r3)
ffc0acbc: 80 03 00 98 lwz r0,152(r3)
ffc0acc0: 81 0a 00 00 lwz r8,0(r10)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc0acc4: 81 63 00 8c lwz r11,140(r3)
ffc0acc8: 7d 00 03 78 or r0,r8,r0
ffc0accc: 90 0a 00 00 stw r0,0(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0acd0: 38 0b 00 04 addi r0,r11,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc0acd4: 3d 00 00 00 lis r8,0
ffc0acd8: 90 03 00 00 stw r0,0(r3)
ffc0acdc: 80 e8 27 a4 lwz r7,10148(r8)
ffc0ace0: 80 03 00 94 lwz r0,148(r3)
old_last_node = the_chain->last;
ffc0ace4: 81 4b 00 08 lwz r10,8(r11)
ffc0ace8: 7c e0 03 78 or r0,r7,r0
the_chain->last = the_node;
ffc0acec: 90 6b 00 08 stw r3,8(r11)
ffc0acf0: 90 08 27 a4 stw r0,10148(r8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0acf4: 91 43 00 04 stw r10,4(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;
ffc0acf8: 90 6a 00 00 stw r3,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0acfc: 7c 00 00 a6 mfmsr r0
ffc0ad00: 7d 20 01 24 mtmsr r9
ffc0ad04: 7c 00 01 24 mtmsr r0
* 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 ) {
ffc0ad08: 3d 60 00 00 lis r11,0
ffc0ad0c: 80 03 00 14 lwz r0,20(r3)
ffc0ad10: 81 4b 27 8c lwz r10,10124(r11)
ffc0ad14: 81 4a 00 14 lwz r10,20(r10)
ffc0ad18: 7f 80 50 40 cmplw cr7,r0,r10
ffc0ad1c: 40 9c 00 28 bge- cr7,ffc0ad44 <_Thread_Clear_state+0xb8>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc0ad20: 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;
ffc0ad24: 90 6b 27 8c stw r3,10124(r11)
if ( _Thread_Executing->is_preemptible ||
ffc0ad28: 81 4a 27 b0 lwz r10,10160(r10)
ffc0ad2c: 89 6a 00 75 lbz r11,117(r10)
ffc0ad30: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0ad34: 41 9e 00 18 beq- cr7,ffc0ad4c <_Thread_Clear_state+0xc0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc0ad38: 38 00 00 01 li r0,1
ffc0ad3c: 3d 60 00 00 lis r11,0
ffc0ad40: 98 0b 27 c0 stb r0,10176(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ad44: 7d 20 01 24 mtmsr r9
}
}
}
_ISR_Enable( level );
}
ffc0ad48: 4e 80 00 20 blr
* 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;
if ( _Thread_Executing->is_preemptible ||
ffc0ad4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ad50: 41 9e ff e8 beq+ cr7,ffc0ad38 <_Thread_Clear_state+0xac><== NEVER TAKEN
ffc0ad54: 4b ff ff f0 b ffc0ad44 <_Thread_Clear_state+0xb8>
ffc0ad58 <_Thread_Close>:
void _Thread_Close(
Objects_Information *information,
Thread_Control *the_thread
)
{
ffc0ad58: 94 21 ff e8 stwu r1,-24(r1)
ffc0ad5c: 7c 08 02 a6 mflr r0
ffc0ad60: 39 60 00 00 li r11,0
ffc0ad64: 90 01 00 1c stw r0,28(r1)
ffc0ad68: a0 04 00 0a lhz r0,10(r4)
ffc0ad6c: 81 23 00 1c lwz r9,28(r3)
ffc0ad70: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0ad74: 93 a1 00 0c stw r29,12(r1)
ffc0ad78: 7c 7d 1b 78 mr r29,r3
ffc0ad7c: 93 e1 00 14 stw r31,20(r1)
ffc0ad80: 7c 9f 23 78 mr r31,r4
ffc0ad84: 93 c1 00 10 stw r30,16(r1)
ffc0ad88: 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;
ffc0ad8c: 3f c0 00 00 lis r30,0
ffc0ad90: 81 3e 27 70 lwz r9,10096(r30)
* disappear and set a transient state on it. So we temporarily
* unnest dispatching.
*/
_Thread_Unnest_dispatch();
_User_extensions_Thread_delete( the_thread );
ffc0ad94: 7c 83 23 78 mr r3,r4
ffc0ad98: 38 09 ff ff addi r0,r9,-1
ffc0ad9c: 90 1e 27 70 stw r0,10096(r30)
ffc0ada0: 48 00 19 71 bl ffc0c710 <_User_extensions_Thread_delete>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ada4: 81 3e 27 70 lwz r9,10096(r30)
ffc0ada8: 38 09 00 01 addi r0,r9,1
ffc0adac: 90 1e 27 70 stw r0,10096(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 );
ffc0adb0: 7f a3 eb 78 mr r3,r29
ffc0adb4: 7f e4 fb 78 mr r4,r31
ffc0adb8: 4b ff f2 e5 bl ffc0a09c <_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 );
ffc0adbc: 7f e3 fb 78 mr r3,r31
ffc0adc0: 38 80 00 01 li r4,1
ffc0adc4: 48 00 0f 65 bl ffc0bd28 <_Thread_Set_state>
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
ffc0adc8: 7f e3 fb 78 mr r3,r31
ffc0adcc: 48 00 0d 21 bl ffc0baec <_Thread_queue_Extract_with_proxy>
ffc0add0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0add4: 40 9e 00 10 bne- cr7,ffc0ade4 <_Thread_Close+0x8c>
if ( _Watchdog_Is_active( &the_thread->Timer ) )
ffc0add8: 80 1f 00 50 lwz r0,80(r31)
ffc0addc: 2f 80 00 02 cmpwi cr7,r0,2
ffc0ade0: 41 9e 00 60 beq- cr7,ffc0ae40 <_Thread_Close+0xe8>
if ( _Thread_Is_allocated_fp( the_thread ) )
_Thread_Deallocate_fp();
#endif
the_thread->fp_context = NULL;
if ( the_thread->Start.fp_context )
ffc0ade4: 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;
ffc0ade8: 38 00 00 00 li r0,0
ffc0adec: 90 1f 01 3c stw r0,316(r31)
if ( the_thread->Start.fp_context )
ffc0adf0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0adf4: 41 9e 00 08 beq- cr7,ffc0adfc <_Thread_Close+0xa4> <== NEVER TAKEN
(void) _Workspace_Free( the_thread->Start.fp_context );
ffc0adf8: 48 00 1e 8d bl ffc0cc84 <_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 );
ffc0adfc: 7f e3 fb 78 mr r3,r31
ffc0ae00: 48 00 11 99 bl ffc0bf98 <_Thread_Stack_Free>
the_thread->Start.stack = NULL;
if ( the_thread->extensions )
ffc0ae04: 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;
ffc0ae08: 38 00 00 00 li r0,0
if ( the_thread->extensions )
ffc0ae0c: 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;
ffc0ae10: 90 1f 00 d8 stw r0,216(r31)
if ( the_thread->extensions )
ffc0ae14: 41 9e 00 08 beq- cr7,ffc0ae1c <_Thread_Close+0xc4>
(void) _Workspace_Free( the_thread->extensions );
ffc0ae18: 48 00 1e 6d bl ffc0cc84 <_Workspace_Free>
the_thread->extensions = NULL;
ffc0ae1c: 38 00 00 00 li r0,0
}
ffc0ae20: 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;
ffc0ae24: 90 1f 01 50 stw r0,336(r31)
}
ffc0ae28: 80 01 00 1c lwz r0,28(r1)
ffc0ae2c: 83 c1 00 10 lwz r30,16(r1)
ffc0ae30: 7c 08 03 a6 mtlr r0
ffc0ae34: 83 e1 00 14 lwz r31,20(r1)
ffc0ae38: 38 21 00 18 addi r1,r1,24
ffc0ae3c: 4e 80 00 20 blr
*/
_Thread_Set_state( the_thread, STATES_DORMANT );
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
ffc0ae40: 38 7f 00 48 addi r3,r31,72
ffc0ae44: 48 00 1c 1d bl ffc0ca60 <_Watchdog_Remove>
ffc0ae48: 4b ff ff 9c b ffc0ade4 <_Thread_Close+0x8c>
ffc0af4c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0af4c: 94 21 ff e8 stwu r1,-24(r1)
ffc0af50: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0af54: 38 81 00 08 addi r4,r1,8
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0af58: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0af5c: 48 00 02 65 bl ffc0b1c0 <_Thread_Get>
switch ( location ) {
ffc0af60: 80 01 00 08 lwz r0,8(r1)
ffc0af64: 2f 80 00 00 cmpwi cr7,r0,0
ffc0af68: 40 9e 00 20 bne- cr7,ffc0af88 <_Thread_Delay_ended+0x3c><== NEVER TAKEN
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
ffc0af6c: 3c 80 10 00 lis r4,4096
ffc0af70: 60 84 00 18 ori r4,r4,24
ffc0af74: 4b ff fd 19 bl ffc0ac8c <_Thread_Clear_state>
ffc0af78: 3d 20 00 00 lis r9,0
ffc0af7c: 81 69 27 70 lwz r11,10096(r9)
ffc0af80: 38 0b ff ff addi r0,r11,-1
ffc0af84: 90 09 27 70 stw r0,10096(r9)
| STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Thread_Unnest_dispatch();
break;
}
}
ffc0af88: 80 01 00 1c lwz r0,28(r1)
ffc0af8c: 38 21 00 18 addi r1,r1,24
ffc0af90: 7c 08 03 a6 mtlr r0
ffc0af94: 4e 80 00 20 blr
ffc0af98 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0af98: 94 21 ff b0 stwu r1,-80(r1)
ffc0af9c: 7c 08 02 a6 mflr r0
ffc0afa0: 93 41 00 38 stw r26,56(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0afa4: 3f 40 00 00 lis r26,0
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
ffc0afa8: 93 e1 00 4c stw r31,76(r1)
ffc0afac: 90 01 00 54 stw r0,84(r1)
ffc0afb0: 92 41 00 18 stw r18,24(r1)
ffc0afb4: 92 61 00 1c stw r19,28(r1)
ffc0afb8: 92 81 00 20 stw r20,32(r1)
ffc0afbc: 92 a1 00 24 stw r21,36(r1)
ffc0afc0: 92 c1 00 28 stw r22,40(r1)
ffc0afc4: 92 e1 00 2c stw r23,44(r1)
ffc0afc8: 93 01 00 30 stw r24,48(r1)
ffc0afcc: 93 21 00 34 stw r25,52(r1)
ffc0afd0: 93 61 00 3c stw r27,60(r1)
ffc0afd4: 93 81 00 40 stw r28,64(r1)
ffc0afd8: 93 a1 00 44 stw r29,68(r1)
ffc0afdc: 93 c1 00 48 stw r30,72(r1)
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
ffc0afe0: 83 fa 27 b0 lwz r31,10160(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0afe4: 7c 00 00 a6 mfmsr r0
ffc0afe8: 7d 30 42 a6 mfsprg r9,0
ffc0afec: 7c 09 48 78 andc r9,r0,r9
ffc0aff0: 7d 20 01 24 mtmsr r9
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0aff4: 3f 20 00 00 lis r25,0
ffc0aff8: 89 39 27 c0 lbz r9,10176(r25)
ffc0affc: 3e 40 00 00 lis r18,0
ffc0b000: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b004: 41 9e 01 20 beq- cr7,ffc0b124 <_Thread_Dispatch+0x18c>
ffc0b008: 3e 80 00 00 lis r20,0
ffc0b00c: 3f 60 00 00 lis r27,0
ffc0b010: 3e a0 00 00 lis r21,0
#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;
ffc0b014: 3e 60 00 00 lis r19,0
ffc0b018: 3a 94 27 8c addi r20,r20,10124
ffc0b01c: 3b 39 27 c0 addi r25,r25,10176
ffc0b020: 3b 5a 27 b0 addi r26,r26,10160
ffc0b024: 3b 7b 27 b8 addi r27,r27,10168
ffc0b028: 3a b5 27 88 addi r21,r21,10120
ffc0b02c: 3a 73 27 68 addi r19,r19,10088
ffc0b030: 3a d2 27 70 addi r22,r18,10096
ffc0b034: 3b 81 00 08 addi r28,r1,8
ffc0b038: 3b a1 00 10 addi r29,r1,16
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
ffc0b03c: 3a e0 00 01 li r23,1
_Context_Switch_necessary = false;
ffc0b040: 3b 00 00 00 li r24,0
ffc0b044: 48 00 00 b8 b ffc0b0fc <_Thread_Dispatch+0x164>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b048: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
ffc0b04c: 7f 83 e3 78 mr r3,r28
ffc0b050: 48 00 49 75 bl ffc0f9c4 <_TOD_Get_uptime>
_Timestamp_Subtract(
ffc0b054: 7f 63 db 78 mr r3,r27
ffc0b058: 7f 84 e3 78 mr r4,r28
ffc0b05c: 7f a5 eb 78 mr r5,r29
ffc0b060: 48 00 13 45 bl ffc0c3a4 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
ffc0b064: 7f a4 eb 78 mr r4,r29
ffc0b068: 38 7f 00 84 addi r3,r31,132
ffc0b06c: 48 00 12 dd bl ffc0c348 <_Timespec_Add_to>
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0b070: 81 35 00 00 lwz r9,0(r21)
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
ffc0b074: 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 );
ffc0b078: 7f e3 fb 78 mr r3,r31
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0b07c: 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;
ffc0b080: 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 );
ffc0b084: 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;
ffc0b088: 91 7b 00 00 stw r11,0(r27)
ffc0b08c: 91 9b 00 04 stw r12,4(r27)
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
ffc0b090: 41 9e 00 14 beq- cr7,ffc0b0a4 <_Thread_Dispatch+0x10c> <== NEVER TAKEN
executing->libc_reent = *_Thread_libc_reent;
ffc0b094: 80 09 00 00 lwz r0,0(r9)
ffc0b098: 90 1f 01 40 stw r0,320(r31)
*_Thread_libc_reent = heir->libc_reent;
ffc0b09c: 80 1e 01 40 lwz r0,320(r30)
ffc0b0a0: 90 09 00 00 stw r0,0(r9)
}
_User_extensions_Thread_switch( executing, heir );
ffc0b0a4: 48 00 17 79 bl ffc0c81c <_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 )
ffc0b0a8: 80 1f 01 3c lwz r0,316(r31)
_Context_Save_fp( &executing->fp_context );
ffc0b0ac: 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 )
ffc0b0b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b0b4: 41 9e 00 08 beq- cr7,ffc0b0bc <_Thread_Dispatch+0x124>
_Context_Save_fp( &executing->fp_context );
ffc0b0b8: 48 01 29 49 bl ffc1da00 <_CPU_Context_save_fp>
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
ffc0b0bc: 38 7f 00 dc addi r3,r31,220
ffc0b0c0: 38 9e 00 dc addi r4,r30,220
ffc0b0c4: 48 01 2a bd bl ffc1db80 <_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 )
ffc0b0c8: 80 1f 01 3c lwz r0,316(r31)
_Context_Restore_fp( &executing->fp_context );
ffc0b0cc: 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 )
ffc0b0d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b0d4: 41 9e 00 08 beq- cr7,ffc0b0dc <_Thread_Dispatch+0x144>
_Context_Restore_fp( &executing->fp_context );
ffc0b0d8: 48 01 29 e9 bl ffc1dac0 <_CPU_Context_restore_fp>
#endif
#endif
executing = _Thread_Executing;
ffc0b0dc: 83 fa 00 00 lwz r31,0(r26)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b0e0: 7c 00 00 a6 mfmsr r0
ffc0b0e4: 7d 30 42 a6 mfsprg r9,0
ffc0b0e8: 7c 09 48 78 andc r9,r0,r9
ffc0b0ec: 7d 20 01 24 mtmsr r9
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
ffc0b0f0: 89 39 00 00 lbz r9,0(r25)
ffc0b0f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0b0f8: 41 9e 00 2c beq- cr7,ffc0b124 <_Thread_Dispatch+0x18c>
heir = _Thread_Heir;
ffc0b0fc: 83 d4 00 00 lwz r30,0(r20)
_Thread_Dispatch_disable_level = 1;
ffc0b100: 92 f6 00 00 stw r23,0(r22)
_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 )
ffc0b104: 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;
ffc0b108: 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 )
ffc0b10c: 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;
ffc0b110: 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 )
ffc0b114: 40 9e ff 34 bne+ cr7,ffc0b048 <_Thread_Dispatch+0xb0>
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0b118: 81 33 00 00 lwz r9,0(r19)
ffc0b11c: 91 3e 00 78 stw r9,120(r30)
ffc0b120: 4b ff ff 28 b ffc0b048 <_Thread_Dispatch+0xb0>
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
ffc0b124: 39 20 00 00 li r9,0
ffc0b128: 91 32 27 70 stw r9,10096(r18)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0b12c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
if ( _Thread_Do_post_task_switch_extension ||
ffc0b130: 3d 20 00 00 lis r9,0
ffc0b134: 80 09 27 a0 lwz r0,10144(r9)
ffc0b138: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b13c: 40 9e 00 10 bne- cr7,ffc0b14c <_Thread_Dispatch+0x1b4>
executing->do_post_task_switch_extension ) {
ffc0b140: 88 1f 00 74 lbz r0,116(r31)
ffc0b144: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b148: 41 9e 00 10 beq- cr7,ffc0b158 <_Thread_Dispatch+0x1c0>
executing->do_post_task_switch_extension = false;
ffc0b14c: 38 00 00 00 li r0,0
ffc0b150: 98 1f 00 74 stb r0,116(r31)
_API_extensions_Run_postswitch();
ffc0b154: 4b ff e1 a1 bl ffc092f4 <_API_extensions_Run_postswitch>
}
}
ffc0b158: 80 01 00 54 lwz r0,84(r1)
ffc0b15c: 82 41 00 18 lwz r18,24(r1)
ffc0b160: 7c 08 03 a6 mtlr r0
ffc0b164: 82 61 00 1c lwz r19,28(r1)
ffc0b168: 82 81 00 20 lwz r20,32(r1)
ffc0b16c: 82 a1 00 24 lwz r21,36(r1)
ffc0b170: 82 c1 00 28 lwz r22,40(r1)
ffc0b174: 82 e1 00 2c lwz r23,44(r1)
ffc0b178: 83 01 00 30 lwz r24,48(r1)
ffc0b17c: 83 21 00 34 lwz r25,52(r1)
ffc0b180: 83 41 00 38 lwz r26,56(r1)
ffc0b184: 83 61 00 3c lwz r27,60(r1)
ffc0b188: 83 81 00 40 lwz r28,64(r1)
ffc0b18c: 83 a1 00 44 lwz r29,68(r1)
ffc0b190: 83 c1 00 48 lwz r30,72(r1)
ffc0b194: 83 e1 00 4c lwz r31,76(r1)
ffc0b198: 38 21 00 50 addi r1,r1,80
ffc0b19c: 4e 80 00 20 blr
ffc12390 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
ffc12390: 3d 20 00 00 lis r9,0
ffc12394: 81 29 27 b0 lwz r9,10160(r9)
if ( !_States_Is_ready( executing->current_state ) ||
ffc12398: 80 09 00 10 lwz r0,16(r9)
ffc1239c: 2f 80 00 00 cmpwi cr7,r0,0
ffc123a0: 40 9e 00 20 bne- cr7,ffc123c0 <_Thread_Evaluate_mode+0x30><== NEVER TAKEN
ffc123a4: 3d 60 00 00 lis r11,0
ffc123a8: 80 0b 27 8c lwz r0,10124(r11)
ffc123ac: 7f 89 00 00 cmpw cr7,r9,r0
ffc123b0: 41 9e 00 24 beq- cr7,ffc123d4 <_Thread_Evaluate_mode+0x44>
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
ffc123b4: 88 09 00 75 lbz r0,117(r9)
ffc123b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc123bc: 41 9e 00 18 beq- cr7,ffc123d4 <_Thread_Evaluate_mode+0x44><== NEVER TAKEN
_Context_Switch_necessary = true;
ffc123c0: 38 00 00 01 li r0,1
ffc123c4: 3d 20 00 00 lis r9,0
ffc123c8: 98 09 27 c0 stb r0,10176(r9)
ffc123cc: 38 60 00 01 li r3,1
return true;
ffc123d0: 4e 80 00 20 blr
ffc123d4: 38 60 00 00 li r3,0
}
return false;
}
ffc123d8: 4e 80 00 20 blr
ffc123dc <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc123dc: 94 21 ff f0 stwu r1,-16(r1)
ffc123e0: 7c 08 02 a6 mflr r0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc123e4: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc123e8: 90 01 00 14 stw r0,20(r1)
ffc123ec: 93 e1 00 0c stw r31,12(r1)
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
ffc123f0: 83 e9 27 b0 lwz r31,10160(r9)
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
ffc123f4: 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;
ffc123f8: 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);
ffc123fc: 38 00 00 00 li r0,0
ffc12400: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc12404: 71 2b 00 01 andi. r11,r9,1
ffc12408: 40 82 00 60 bne- ffc12468 <_Thread_Handler+0x8c>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc1240c: 7d 30 42 a6 mfsprg r9,0
msr |= ppc_interrupt_get_disable_mask();
ffc12410: 7d 20 03 78 or r0,r9,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc12414: 7c 00 01 24 mtmsr r0
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc12418: 3d 20 00 00 lis r9,0
ffc1241c: 8b c9 29 98 lbz r30,10648(r9)
doneConstructors = 1;
ffc12420: 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 );
ffc12424: 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;
ffc12428: 98 09 29 98 stb r0,10648(r9)
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
ffc1242c: 4b ff a0 dd bl ffc0c508 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc12430: 4b ff 8d 71 bl ffc0b1a0 <_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) */ {
ffc12434: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12438: 41 9e 00 60 beq- cr7,ffc12498 <_Thread_Handler+0xbc>
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc1243c: 80 1f 00 a8 lwz r0,168(r31)
ffc12440: 2f 80 00 00 cmpwi cr7,r0,0
ffc12444: 41 9e 00 64 beq- cr7,ffc124a8 <_Thread_Handler+0xcc>
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
ffc12448: 2f 80 00 01 cmpwi cr7,r0,1
ffc1244c: 41 9e 00 74 beq- cr7,ffc124c0 <_Thread_Handler+0xe4> <== ALWAYS TAKEN
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
ffc12450: 7f e3 fb 78 mr r3,r31
ffc12454: 4b ff a1 29 bl ffc0c57c <_User_extensions_Thread_exitted>
_Internal_error_Occurred(
ffc12458: 38 60 00 00 li r3,0
ffc1245c: 38 80 00 01 li r4,1
ffc12460: 38 a0 00 06 li r5,6
ffc12464: 4b ff 7b 11 bl ffc09f74 <_Internal_error_Occurred>
ffc12468: 7d 30 42 a6 mfsprg r9,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc1246c: 7c 00 48 78 andc r0,r0,r9
}
_CPU_MSR_SET(msr);
ffc12470: 7c 00 01 24 mtmsr r0
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
ffc12474: 3d 20 00 00 lis r9,0
ffc12478: 8b c9 29 98 lbz r30,10648(r9)
doneConstructors = 1;
ffc1247c: 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 );
ffc12480: 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;
ffc12484: 98 09 29 98 stb r0,10648(r9)
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
ffc12488: 4b ff a0 81 bl ffc0c508 <_User_extensions_Thread_begin>
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
ffc1248c: 4b ff 8d 15 bl ffc0b1a0 <_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) */ {
ffc12490: 2f 9e 00 00 cmpwi cr7,r30,0
ffc12494: 40 9e ff a8 bne+ cr7,ffc1243c <_Thread_Handler+0x60> <== ALWAYS TAKEN
INIT_NAME ();
ffc12498: 48 00 c6 65 bl ffc1eafc <_init>
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
ffc1249c: 80 1f 00 a8 lwz r0,168(r31)
ffc124a0: 2f 80 00 00 cmpwi cr7,r0,0
ffc124a4: 40 9e ff a4 bne+ cr7,ffc12448 <_Thread_Handler+0x6c>
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
ffc124a8: 80 1f 00 a4 lwz r0,164(r31)
ffc124ac: 80 7f 00 b0 lwz r3,176(r31)
ffc124b0: 7c 09 03 a6 mtctr r0
ffc124b4: 4e 80 04 21 bctrl
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
ffc124b8: 90 7f 00 28 stw r3,40(r31)
ffc124bc: 4b ff ff 94 b ffc12450 <_Thread_Handler+0x74>
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
ffc124c0: 80 1f 00 a4 lwz r0,164(r31)
ffc124c4: 80 7f 00 ac lwz r3,172(r31)
ffc124c8: 7c 09 03 a6 mtctr r0
ffc124cc: 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 =
ffc124d0: 90 7f 00 28 stw r3,40(r31)
ffc124d4: 4b ff ff 7c b ffc12450 <_Thread_Handler+0x74>
ffc0b28c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
ffc0b28c: 7d 80 00 26 mfcr r12
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
ffc0b290: 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
)
{
ffc0b294: 94 21 ff c8 stwu r1,-56(r1)
ffc0b298: 7c 08 02 a6 mflr r0
ffc0b29c: 93 81 00 28 stw r28,40(r1)
ffc0b2a0: 7d 3c 4b 78 mr r28,r9
ffc0b2a4: 90 01 00 3c stw r0,60(r1)
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
ffc0b2a8: 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
)
{
ffc0b2ac: 81 21 00 48 lwz r9,72(r1)
ffc0b2b0: 93 01 00 18 stw r24,24(r1)
ffc0b2b4: 93 41 00 20 stw r26,32(r1)
ffc0b2b8: 7d 5a 53 78 mr r26,r10
ffc0b2bc: 93 a1 00 2c stw r29,44(r1)
ffc0b2c0: 7d 1d 43 78 mr r29,r8
ffc0b2c4: 93 c1 00 30 stw r30,48(r1)
ffc0b2c8: 7c 7e 1b 78 mr r30,r3
ffc0b2cc: 93 e1 00 34 stw r31,52(r1)
ffc0b2d0: 7c 9f 23 78 mr r31,r4
ffc0b2d4: 92 e1 00 14 stw r23,20(r1)
ffc0b2d8: 93 21 00 1c stw r25,28(r1)
ffc0b2dc: 93 61 00 24 stw r27,36(r1)
ffc0b2e0: 91 81 00 10 stw r12,16(r1)
ffc0b2e4: 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;
ffc0b2e8: 90 04 01 44 stw r0,324(r4)
ffc0b2ec: 90 04 01 48 stw r0,328(r4)
ffc0b2f0: 90 04 01 4c stw r0,332(r4)
extensions_area = NULL;
the_thread->libc_reent = NULL;
ffc0b2f4: 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 ) {
ffc0b2f8: 41 82 01 fc beq- ffc0b4f4 <_Thread_Initialize+0x268>
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
ffc0b2fc: 98 04 00 c8 stb r0,200(r4)
ffc0b300: 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 ) {
ffc0b304: 2f 87 00 00 cmpwi cr7,r7,0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
ffc0b308: 90 bf 00 d0 stw r5,208(r31)
ffc0b30c: 39 20 00 00 li r9,0
the_stack->size = size;
ffc0b310: 90 7f 00 cc stw r3,204(r31)
ffc0b314: 3b 60 00 00 li r27,0
ffc0b318: 40 9e 01 64 bne- cr7,ffc0b47c <_Thread_Initialize+0x1f0>
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b31c: 3e e0 00 00 lis r23,0
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;
ffc0b320: 91 3f 00 d4 stw r9,212(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b324: 38 00 00 00 li r0,0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b328: 81 77 27 9c lwz r11,10140(r23)
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc0b32c: 90 1f 00 6c stw r0,108(r31)
ffc0b330: 2f 8b 00 00 cmpwi cr7,r11,0
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
ffc0b334: 91 3f 01 3c stw r9,316(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0b338: 90 1f 00 50 stw r0,80(r31)
the_watchdog->routine = routine;
ffc0b33c: 90 1f 00 64 stw r0,100(r31)
the_watchdog->id = id;
ffc0b340: 90 1f 00 68 stw r0,104(r31)
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
ffc0b344: 40 9e 01 5c bne- cr7,ffc0b4a0 <_Thread_Initialize+0x214>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0b348: 91 7f 01 50 stw r11,336(r31)
ffc0b34c: 3b 20 00 00 li r25,0
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0b350: 2f 9a 00 02 cmpwi cr7,r26,2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0b354: 80 01 00 40 lwz r0,64(r1)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
ffc0b358: 9b 9f 00 b4 stb r28,180(r31)
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
ffc0b35c: 90 1f 00 bc stw r0,188(r31)
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
ffc0b360: 93 5f 00 b8 stw r26,184(r31)
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
ffc0b364: 40 be 00 10 bne+ cr7,ffc0b374 <_Thread_Initialize+0xe8>
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;
ffc0b368: 3d 20 00 00 lis r9,0
ffc0b36c: 80 09 27 68 lwz r0,10088(r9)
ffc0b370: 90 1f 00 78 stw r0,120(r31)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0b374: 80 01 00 44 lwz r0,68(r1)
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
ffc0b378: 3b 80 00 00 li r28,0
ffc0b37c: 93 9f 00 44 stw r28,68(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 );
ffc0b380: 7f a4 eb 78 mr r4,r29
ffc0b384: 7f e3 fb 78 mr r3,r31
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
ffc0b388: 90 1f 00 c0 stw r0,192(r31)
the_thread->current_state = STATES_DORMANT;
ffc0b38c: 38 00 00 01 li r0,1
ffc0b390: 2e 1b 00 00 cmpwi cr4,r27,0
ffc0b394: 90 1f 00 10 stw r0,16(r31)
ffc0b398: 2d 99 00 00 cmpwi cr3,r25,0
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
ffc0b39c: 93 9f 00 1c stw r28,28(r31)
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
ffc0b3a0: 93 bf 00 18 stw r29,24(r31)
the_thread->Start.initial_priority = priority;
ffc0b3a4: 93 bf 00 c4 stw r29,196(r31)
_Thread_Set_priority( the_thread, priority );
ffc0b3a8: 48 00 09 25 bl ffc0bccc <_Thread_Set_priority>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0b3ac: a0 1f 00 0a lhz r0,10(r31)
ffc0b3b0: 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 );
ffc0b3b4: 7f e3 fb 78 mr r3,r31
ffc0b3b8: 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 );
ffc0b3bc: 93 9f 00 88 stw r28,136(r31)
ffc0b3c0: 7f e9 01 2e stwx r31,r9,r0
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc0b3c4: 93 1f 00 0c stw r24,12(r31)
ffc0b3c8: 93 9f 00 84 stw r28,132(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 );
ffc0b3cc: 48 00 12 b1 bl ffc0c67c <_User_extensions_Thread_create>
if ( extension_status )
ffc0b3d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3d4: 38 60 00 01 li r3,1
ffc0b3d8: 40 9e 00 68 bne- cr7,ffc0b440 <_Thread_Initialize+0x1b4>
return true;
failed:
if ( the_thread->libc_reent )
ffc0b3dc: 80 7f 01 40 lwz r3,320(r31)
ffc0b3e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3e4: 41 9e 00 08 beq- cr7,ffc0b3ec <_Thread_Initialize+0x160>
_Workspace_Free( the_thread->libc_reent );
ffc0b3e8: 48 00 18 9d bl ffc0cc84 <_Workspace_Free>
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
ffc0b3ec: 80 7f 01 44 lwz r3,324(r31)
ffc0b3f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b3f4: 41 9e 00 08 beq- cr7,ffc0b3fc <_Thread_Initialize+0x170>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b3f8: 48 00 18 8d bl ffc0cc84 <_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] )
ffc0b3fc: 80 7f 01 48 lwz r3,328(r31)
ffc0b400: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b404: 41 9e 00 08 beq- cr7,ffc0b40c <_Thread_Initialize+0x180>
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b408: 48 00 18 7d bl ffc0cc84 <_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] )
ffc0b40c: 80 7f 01 4c lwz r3,332(r31)
ffc0b410: 2f 83 00 00 cmpwi cr7,r3,0
ffc0b414: 41 9e 00 08 beq- cr7,ffc0b41c <_Thread_Initialize+0x190><== ALWAYS TAKEN
_Workspace_Free( the_thread->API_Extensions[i] );
ffc0b418: 48 00 18 6d bl ffc0cc84 <_Workspace_Free> <== NOT EXECUTED
if ( extensions_area )
ffc0b41c: 41 8e 00 0c beq- cr3,ffc0b428 <_Thread_Initialize+0x19c>
(void) _Workspace_Free( extensions_area );
ffc0b420: 7f 23 cb 78 mr r3,r25
ffc0b424: 48 00 18 61 bl ffc0cc84 <_Workspace_Free>
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
ffc0b428: 41 92 00 0c beq- cr4,ffc0b434 <_Thread_Initialize+0x1a8>
(void) _Workspace_Free( fp_area );
ffc0b42c: 7f 63 db 78 mr r3,r27
ffc0b430: 48 00 18 55 bl ffc0cc84 <_Workspace_Free>
#endif
_Thread_Stack_Free( the_thread );
ffc0b434: 7f e3 fb 78 mr r3,r31
ffc0b438: 48 00 0b 61 bl ffc0bf98 <_Thread_Stack_Free>
ffc0b43c: 38 60 00 00 li r3,0
return false;
}
ffc0b440: 80 01 00 3c lwz r0,60(r1)
ffc0b444: 81 81 00 10 lwz r12,16(r1)
ffc0b448: 7c 08 03 a6 mtlr r0
ffc0b44c: 82 e1 00 14 lwz r23,20(r1)
ffc0b450: 83 01 00 18 lwz r24,24(r1)
ffc0b454: 7d 81 81 20 mtcrf 24,r12
ffc0b458: 83 21 00 1c lwz r25,28(r1)
ffc0b45c: 83 41 00 20 lwz r26,32(r1)
ffc0b460: 83 61 00 24 lwz r27,36(r1)
ffc0b464: 83 81 00 28 lwz r28,40(r1)
ffc0b468: 83 a1 00 2c lwz r29,44(r1)
ffc0b46c: 83 c1 00 30 lwz r30,48(r1)
ffc0b470: 83 e1 00 34 lwz r31,52(r1)
ffc0b474: 38 21 00 38 addi r1,r1,56
ffc0b478: 4e 80 00 20 blr
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0b47c: 38 60 01 08 li r3,264
ffc0b480: 48 00 17 d1 bl ffc0cc50 <_Workspace_Allocate>
if ( !fp_area )
ffc0b484: 2e 03 00 00 cmpwi cr4,r3,0
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
ffc0b488: 7c 7b 1b 78 mr r27,r3
if ( !fp_area )
ffc0b48c: 7c 69 1b 78 mr r9,r3
ffc0b490: 40 92 fe 8c bne+ cr4,ffc0b31c <_Thread_Initialize+0x90>
ffc0b494: 3b 20 00 00 li r25,0
ffc0b498: 4d 90 00 00 mcrf cr3,cr4
ffc0b49c: 4b ff ff 40 b ffc0b3dc <_Thread_Initialize+0x150>
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
ffc0b4a0: 39 6b 00 01 addi r11,r11,1
ffc0b4a4: 55 63 10 3a rlwinm r3,r11,2,0,29
ffc0b4a8: 48 00 17 a9 bl ffc0cc50 <_Workspace_Allocate>
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
ffc0b4ac: 2d 83 00 00 cmpwi cr3,r3,0
ffc0b4b0: 7c 79 1b 78 mr r25,r3
ffc0b4b4: 41 8e 00 84 beq- cr3,ffc0b538 <_Thread_Initialize+0x2ac>
goto failed;
}
the_thread->extensions = (void **) extensions_area;
ffc0b4b8: 90 7f 01 50 stw r3,336(r31)
ffc0b4bc: 7c 6b 1b 78 mr r11,r3
* 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++ )
ffc0b4c0: 38 00 00 00 li r0,0
ffc0b4c4: 81 17 27 9c lwz r8,10140(r23)
ffc0b4c8: 39 20 00 00 li r9,0
the_thread->extensions[i] = NULL;
ffc0b4cc: 39 40 00 00 li r10,0
ffc0b4d0: 48 00 00 08 b ffc0b4d8 <_Thread_Initialize+0x24c>
* 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++ )
ffc0b4d4: 81 7f 01 50 lwz r11,336(r31)
ffc0b4d8: 39 29 00 01 addi r9,r9,1
ffc0b4dc: 7f 88 48 40 cmplw cr7,r8,r9
the_thread->extensions[i] = NULL;
ffc0b4e0: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0b4e4: 7d 4b 01 2e stwx r10,r11,r0
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
ffc0b4e8: 7d 20 4b 78 mr r0,r9
ffc0b4ec: 40 9c ff e8 bge+ cr7,ffc0b4d4 <_Thread_Initialize+0x248>
ffc0b4f0: 4b ff fe 60 b ffc0b350 <_Thread_Initialize+0xc4>
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
ffc0b4f4: 7c 83 23 78 mr r3,r4
ffc0b4f8: 90 c1 00 08 stw r6,8(r1)
ffc0b4fc: 7c c4 33 78 mr r4,r6
ffc0b500: 90 e1 00 0c stw r7,12(r1)
ffc0b504: 48 00 09 dd bl ffc0bee0 <_Thread_Stack_Allocate>
if ( !actual_stack_size || actual_stack_size < stack_size )
ffc0b508: 2c 03 00 00 cmpwi r3,0
ffc0b50c: 80 c1 00 08 lwz r6,8(r1)
ffc0b510: 80 e1 00 0c lwz r7,12(r1)
ffc0b514: 41 82 00 1c beq- ffc0b530 <_Thread_Initialize+0x2a4>
ffc0b518: 7f 86 18 40 cmplw cr7,r6,r3
ffc0b51c: 41 9d 00 14 bgt- cr7,ffc0b530 <_Thread_Initialize+0x2a4><== NEVER TAKEN
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
ffc0b520: 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;
ffc0b524: 80 bf 00 d8 lwz r5,216(r31)
the_thread->Start.core_allocated_stack = true;
ffc0b528: 98 1f 00 c8 stb r0,200(r31)
ffc0b52c: 4b ff fd d8 b ffc0b304 <_Thread_Initialize+0x78>
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
return false;
ffc0b530: 38 60 00 00 li r3,0
ffc0b534: 4b ff ff 0c b ffc0b440 <_Thread_Initialize+0x1b4>
ffc0b538: 2e 1b 00 00 cmpwi cr4,r27,0
ffc0b53c: 4b ff fe a0 b ffc0b3dc <_Thread_Initialize+0x150>
ffc10288 <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc10288: 3d 20 00 00 lis r9,0
ffc1028c: 81 29 27 b0 lwz r9,10160(r9)
ready = executing->ready;
ffc10290: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10294: 7c 00 00 a6 mfmsr r0
ffc10298: 7d 50 42 a6 mfsprg r10,0
ffc1029c: 7c 0a 50 78 andc r10,r0,r10
ffc102a0: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
ffc102a4: 81 0b 00 00 lwz r8,0(r11)
ffc102a8: 81 4b 00 08 lwz r10,8(r11)
ffc102ac: 7f 88 50 00 cmpw cr7,r8,r10
ffc102b0: 41 9e 00 78 beq- cr7,ffc10328 <_Thread_Reset_timeslice+0xa0>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc102b4: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc102b8: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc102bc: 81 09 00 04 lwz r8,4(r9)
next->previous = previous;
previous->next = next;
ffc102c0: 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;
ffc102c4: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc102c8: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc102cc: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc102d0: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc102d4: 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;
ffc102d8: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc102dc: 7d 40 00 a6 mfmsr r10
ffc102e0: 7c 00 01 24 mtmsr r0
ffc102e4: 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 ) )
ffc102e8: 3d 40 00 00 lis r10,0
ffc102ec: 81 0a 27 8c lwz r8,10124(r10)
ffc102f0: 7f 89 40 00 cmpw cr7,r9,r8
ffc102f4: 41 9e 00 18 beq- cr7,ffc1030c <_Thread_Reset_timeslice+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
ffc102f8: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc102fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc10300: 99 69 27 c0 stb r11,10176(r9) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc10304: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc10308: 4e 80 00 20 blr <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc1030c: 81 2b 00 00 lwz r9,0(r11)
_Context_Switch_necessary = true;
ffc10310: 39 60 00 01 li r11,1
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc10314: 91 2a 27 8c stw r9,10124(r10)
_Context_Switch_necessary = true;
ffc10318: 3d 20 00 00 lis r9,0
ffc1031c: 99 69 27 c0 stb r11,10176(r9)
ffc10320: 7c 00 01 24 mtmsr r0
ffc10324: 4e 80 00 20 blr
ffc10328: 7c 00 01 24 mtmsr r0
ffc1032c: 4e 80 00 20 blr
ffc0cd48 <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd48: 94 21 ff e8 stwu r1,-24(r1)
ffc0cd4c: 7c 08 02 a6 mflr r0
ffc0cd50: 90 01 00 1c stw r0,28(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd54: 80 03 00 10 lwz r0,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd58: 93 e1 00 14 stw r31,20(r1)
ffc0cd5c: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd60: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd64: 93 c1 00 10 stw r30,16(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd68: 38 00 00 00 li r0,0
ffc0cd6c: 41 82 00 20 beq- ffc0cd8c <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0cd70: 7c 03 03 78 mr r3,r0
ffc0cd74: 80 01 00 1c lwz r0,28(r1)
ffc0cd78: 83 c1 00 10 lwz r30,16(r1)
ffc0cd7c: 7c 08 03 a6 mtlr r0
ffc0cd80: 83 e1 00 14 lwz r31,20(r1)
ffc0cd84: 38 21 00 18 addi r1,r1,24
ffc0cd88: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd8c: 90 81 00 08 stw r4,8(r1)
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0cd90: 3f c0 00 00 lis r30,0
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd94: 90 a1 00 0c stw r5,12(r1)
ffc0cd98: 48 00 01 e5 bl ffc0cf7c <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0cd9c: 7f e3 fb 78 mr r3,r31
ffc0cda0: 80 81 00 08 lwz r4,8(r1)
ffc0cda4: 80 a1 00 0c lwz r5,12(r1)
ffc0cda8: 48 00 47 c5 bl ffc1156c <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0cdac: 7f e3 fb 78 mr r3,r31
ffc0cdb0: 48 00 43 71 bl ffc11120 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0cdb4: 7f e3 fb 78 mr r3,r31
ffc0cdb8: 48 00 46 d9 bl ffc11490 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0cdbc: 7f e3 fb 78 mr r3,r31
ffc0cdc0: 48 00 0b 05 bl ffc0d8c4 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0cdc4: 81 3e 27 fc lwz r9,10236(r30)
ffc0cdc8: 38 00 00 01 li r0,1
ffc0cdcc: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0cdd0: 40 9e ff a0 bne+ cr7,ffc0cd70 <_Thread_Restart+0x28>
*/
RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void )
{
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( _Thread_Executing->fp_context != NULL )
ffc0cdd4: 80 1f 01 3c lwz r0,316(r31)
ffc0cdd8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cddc: 41 9e 00 10 beq- cr7,ffc0cdec <_Thread_Restart+0xa4> <== NEVER TAKEN
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0cde0: 38 7f 01 3c addi r3,r31,316
ffc0cde4: 48 01 4c 1d bl ffc21a00 <_CPU_Context_restore_fp>
ffc0cde8: 83 fe 27 fc lwz r31,10236(r30)
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0cdec: 38 7f 00 dc addi r3,r31,220
ffc0cdf0: 48 01 4d d1 bl ffc21bc0 <_CPU_Context_restore>
ffc0cdf4: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0cdf8: 4b ff ff 78 b ffc0cd70 <_Thread_Restart+0x28> <== NOT EXECUTED
ffc10894 <_Thread_Resume>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10894: 7d 20 00 a6 mfmsr r9
ffc10898: 7c 10 42 a6 mfsprg r0,0
ffc1089c: 7d 20 00 78 andc r0,r9,r0
ffc108a0: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
ffc108a4: 80 03 00 10 lwz r0,16(r3)
if ( current_state & STATES_SUSPENDED ) {
ffc108a8: 70 0b 00 02 andi. r11,r0,2
ffc108ac: 41 82 00 a0 beq- ffc1094c <_Thread_Resume+0xb8> <== NEVER TAKEN
ffc108b0: 54 00 07 fa rlwinm r0,r0,0,31,29
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc108b4: 2f 80 00 00 cmpwi cr7,r0,0
}
#endif
current_state = the_thread->current_state;
if ( current_state & STATES_SUSPENDED ) {
current_state =
ffc108b8: 90 03 00 10 stw r0,16(r3)
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
ffc108bc: 40 9e 00 90 bne- cr7,ffc1094c <_Thread_Resume+0xb8>
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
ffc108c0: 81 43 00 90 lwz r10,144(r3)
ffc108c4: 80 03 00 98 lwz r0,152(r3)
ffc108c8: 81 0a 00 00 lwz r8,0(r10)
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
ffc108cc: 81 63 00 8c lwz r11,140(r3)
ffc108d0: 7d 00 03 78 or r0,r8,r0
ffc108d4: 90 0a 00 00 stw r0,0(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc108d8: 38 0b 00 04 addi r0,r11,4
_Priority_Major_bit_map |= the_priority_map->ready_major;
ffc108dc: 3d 00 00 00 lis r8,0
ffc108e0: 90 03 00 00 stw r0,0(r3)
ffc108e4: 80 e8 27 c4 lwz r7,10180(r8)
ffc108e8: 80 03 00 94 lwz r0,148(r3)
old_last_node = the_chain->last;
ffc108ec: 81 4b 00 08 lwz r10,8(r11)
ffc108f0: 7c e0 03 78 or r0,r7,r0
the_chain->last = the_node;
ffc108f4: 90 6b 00 08 stw r3,8(r11)
ffc108f8: 90 08 27 c4 stw r0,10180(r8)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc108fc: 91 43 00 04 stw r10,4(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;
ffc10900: 90 6a 00 00 stw r3,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc10904: 7c 00 00 a6 mfmsr r0
ffc10908: 7d 20 01 24 mtmsr r9
ffc1090c: 7c 00 01 24 mtmsr r0
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
ffc10910: 3d 60 00 00 lis r11,0
ffc10914: 80 03 00 14 lwz r0,20(r3)
ffc10918: 81 4b 27 ac lwz r10,10156(r11)
ffc1091c: 81 4a 00 14 lwz r10,20(r10)
ffc10920: 7f 80 50 40 cmplw cr7,r0,r10
ffc10924: 40 9c 00 28 bge- cr7,ffc1094c <_Thread_Resume+0xb8>
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc10928: 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;
ffc1092c: 90 6b 27 ac stw r3,10156(r11)
if ( _Thread_Executing->is_preemptible ||
ffc10930: 81 4a 27 d0 lwz r10,10192(r10)
ffc10934: 89 6a 00 75 lbz r11,117(r10)
ffc10938: 2f 8b 00 00 cmpwi cr7,r11,0
ffc1093c: 41 9e 00 18 beq- cr7,ffc10954 <_Thread_Resume+0xc0>
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
ffc10940: 38 00 00 01 li r0,1
ffc10944: 3d 60 00 00 lis r11,0
ffc10948: 98 0b 27 e0 stb r0,10208(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1094c: 7d 20 01 24 mtmsr r9
}
}
}
_ISR_Enable( level );
}
ffc10950: 4e 80 00 20 blr
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
ffc10954: 2f 80 00 00 cmpwi cr7,r0,0
ffc10958: 41 9e ff e8 beq+ cr7,ffc10940 <_Thread_Resume+0xac> <== NEVER TAKEN
ffc1095c: 4b ff ff f0 b ffc1094c <_Thread_Resume+0xb8>
ffc0c1f4 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0c1f4: 94 21 ff f0 stwu r1,-16(r1)
ffc0c1f8: 7c 08 02 a6 mflr r0
Thread_Control *executing;
executing = _Thread_Executing;
ffc0c1fc: 3d 20 00 00 lis r9,0
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
ffc0c200: 90 01 00 14 stw r0,20(r1)
ffc0c204: 93 e1 00 0c stw r31,12(r1)
Thread_Control *executing;
executing = _Thread_Executing;
ffc0c208: 83 e9 27 b0 lwz r31,10160(r9)
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
ffc0c20c: 88 1f 00 75 lbz r0,117(r31)
ffc0c210: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c214: 41 9e 00 2c beq- cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
return;
if ( !_States_Is_ready( executing->current_state ) )
ffc0c218: 80 1f 00 10 lwz r0,16(r31)
ffc0c21c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c220: 40 9e 00 20 bne- cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
ffc0c224: 80 1f 00 7c lwz r0,124(r31)
ffc0c228: 2b 80 00 01 cmplwi cr7,r0,1
ffc0c22c: 41 9c 00 14 blt- cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
ffc0c230: 2b 80 00 02 cmplwi cr7,r0,2
ffc0c234: 40 9d 00 48 ble- cr7,ffc0c27c <_Thread_Tickle_timeslice+0x88>
ffc0c238: 2f 80 00 03 cmpwi cr7,r0,3
ffc0c23c: 41 9e 00 18 beq- cr7,ffc0c254 <_Thread_Tickle_timeslice+0x60><== ALWAYS TAKEN
if ( --executing->cpu_time_budget == 0 )
(*executing->budget_callout)( executing );
break;
#endif
}
}
ffc0c240: 80 01 00 14 lwz r0,20(r1)
ffc0c244: 83 e1 00 0c lwz r31,12(r1)
ffc0c248: 38 21 00 10 addi r1,r1,16
ffc0c24c: 7c 08 03 a6 mtlr r0
ffc0c250: 4e 80 00 20 blr
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
ffc0c254: 81 3f 00 78 lwz r9,120(r31)
ffc0c258: 38 09 ff ff addi r0,r9,-1
ffc0c25c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c260: 90 1f 00 78 stw r0,120(r31)
ffc0c264: 40 9e ff dc bne+ cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
(*executing->budget_callout)( executing );
ffc0c268: 80 1f 00 80 lwz r0,128(r31)
ffc0c26c: 7f e3 fb 78 mr r3,r31
ffc0c270: 7c 09 03 a6 mtctr r0
ffc0c274: 4e 80 04 21 bctrl
ffc0c278: 4b ff ff c8 b ffc0c240 <_Thread_Tickle_timeslice+0x4c>
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
#endif
if ( (int)(--executing->cpu_time_budget) <= 0 ) {
ffc0c27c: 81 3f 00 78 lwz r9,120(r31)
ffc0c280: 38 09 ff ff addi r0,r9,-1
ffc0c284: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c288: 90 1f 00 78 stw r0,120(r31)
ffc0c28c: 41 9d ff b4 bgt+ cr7,ffc0c240 <_Thread_Tickle_timeslice+0x4c>
_Thread_Reset_timeslice();
ffc0c290: 48 00 3f f9 bl ffc10288 <_Thread_Reset_timeslice>
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc0c294: 3d 20 00 00 lis r9,0
ffc0c298: 80 09 27 68 lwz r0,10088(r9)
ffc0c29c: 90 1f 00 78 stw r0,120(r31)
ffc0c2a0: 4b ff ff a0 b ffc0c240 <_Thread_Tickle_timeslice+0x4c>
ffc0c2a4 <_Thread_Yield_processor>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc0c2a4: 3d 20 00 00 lis r9,0
ffc0c2a8: 81 29 27 b0 lwz r9,10160(r9)
ready = executing->ready;
ffc0c2ac: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c2b0: 7c 00 00 a6 mfmsr r0
ffc0c2b4: 7d 50 42 a6 mfsprg r10,0
ffc0c2b8: 7c 0a 50 78 andc r10,r0,r10
ffc0c2bc: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( !_Chain_Has_only_one_node( ready ) ) {
ffc0c2c0: 81 0b 00 00 lwz r8,0(r11)
ffc0c2c4: 81 4b 00 08 lwz r10,8(r11)
ffc0c2c8: 7f 88 50 00 cmpw cr7,r8,r10
ffc0c2cc: 41 9e 00 68 beq- cr7,ffc0c334 <_Thread_Yield_processor+0x90>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc0c2d0: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0c2d4: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0c2d8: 81 09 00 04 lwz r8,4(r9)
next->previous = previous;
previous->next = next;
ffc0c2dc: 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;
ffc0c2e0: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc0c2e4: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc0c2e8: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc0c2ec: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc0c2f0: 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;
ffc0c2f4: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0c2f8: 7d 40 00 a6 mfmsr r10
ffc0c2fc: 7c 00 01 24 mtmsr r0
ffc0c300: 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 ) )
ffc0c304: 3d 40 00 00 lis r10,0
ffc0c308: 81 0a 27 8c lwz r8,10124(r10)
ffc0c30c: 7f 89 40 00 cmpw cr7,r9,r8
ffc0c310: 41 9e 00 18 beq- cr7,ffc0c328 <_Thread_Yield_processor+0x84><== ALWAYS TAKEN
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
ffc0c314: 39 60 00 01 li r11,1
ffc0c318: 3d 20 00 00 lis r9,0
ffc0c31c: 99 69 27 c0 stb r11,10176(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c320: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
}
ffc0c324: 4e 80 00 20 blr
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
ffc0c328: 81 2b 00 00 lwz r9,0(r11)
ffc0c32c: 91 2a 27 8c stw r9,10124(r10)
ffc0c330: 4b ff ff e4 b ffc0c314 <_Thread_Yield_processor+0x70>
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
ffc0c334: 3d 60 00 00 lis r11,0
ffc0c338: 81 6b 27 8c lwz r11,10124(r11)
ffc0c33c: 7f 89 58 00 cmpw cr7,r9,r11
ffc0c340: 40 9e ff d4 bne+ cr7,ffc0c314 <_Thread_Yield_processor+0x70><== NEVER TAKEN
ffc0c344: 4b ff ff dc b ffc0c320 <_Thread_Yield_processor+0x7c>
ffc0b90c <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0b90c: 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);
ffc0b910: 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
)
{
ffc0b914: 94 21 ff f0 stwu r1,-16(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0b918: 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 ) )
ffc0b91c: 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 ];
ffc0b920: 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);
ffc0b924: 91 04 00 38 stw r8,56(r4)
ffc0b928: 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
)
{
ffc0b92c: 93 e1 00 0c stw r31,12(r1)
the_chain->permanent_null = NULL;
ffc0b930: 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;
ffc0b934: 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 ];
ffc0b938: 7d 43 52 14 add r10,r3,r10
ffc0b93c: 91 04 00 3c stw r8,60(r4)
the_chain->last = _Chain_Head(the_chain);
ffc0b940: 91 64 00 40 stw r11,64(r4)
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0b944: 40 82 00 7c bne- ffc0b9c0 <_Thread_queue_Enqueue_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0b948: 39 8a 00 04 addi r12,r10,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b94c: 7c c0 00 a6 mfmsr r6
ffc0b950: 7d 70 42 a6 mfsprg r11,0
ffc0b954: 7c cb 58 78 andc r11,r6,r11
ffc0b958: 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;
ffc0b95c: 81 6a 00 00 lwz r11,0(r10)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0b960: 7f 8b 60 00 cmpw cr7,r11,r12
ffc0b964: 40 be 00 2c bne+ cr7,ffc0b990 <_Thread_queue_Enqueue_priority+0x84>
ffc0b968: 48 00 01 78 b ffc0bae0 <_Thread_queue_Enqueue_priority+0x1d4>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b96c: 7c e0 00 a6 mfmsr r7
ffc0b970: 7c c0 01 24 mtmsr r6
ffc0b974: 7c e0 01 24 mtmsr r7
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) ) {
ffc0b978: 80 eb 00 10 lwz r7,16(r11)
ffc0b97c: 7d 3f 38 39 and. r31,r9,r7
ffc0b980: 41 82 00 f4 beq- ffc0ba74 <_Thread_queue_Enqueue_priority+0x168><== NEVER TAKEN
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0b984: 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 ) ) {
ffc0b988: 7f 8b 60 00 cmpw cr7,r11,r12
ffc0b98c: 41 9e 00 10 beq- cr7,ffc0b99c <_Thread_queue_Enqueue_priority+0x90>
search_priority = search_thread->current_priority;
ffc0b990: 81 0b 00 14 lwz r8,20(r11)
if ( priority <= search_priority )
ffc0b994: 7f 80 40 40 cmplw cr7,r0,r8
ffc0b998: 41 9d ff d4 bgt+ cr7,ffc0b96c <_Thread_queue_Enqueue_priority+0x60>
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 ) ) {
ffc0b99c: 7c ca 33 78 mr r10,r6
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0b9a0: 81 23 00 30 lwz r9,48(r3)
ffc0b9a4: 2f 89 00 01 cmpwi cr7,r9,1
ffc0b9a8: 41 9e 00 d4 beq- cr7,ffc0ba7c <_Thread_queue_Enqueue_priority+0x170>
* 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;
ffc0b9ac: 91 45 00 00 stw r10,0(r5)
return the_thread_queue->sync_state;
ffc0b9b0: 7d 23 4b 78 mr r3,r9
}
ffc0b9b4: 83 e1 00 0c lwz r31,12(r1)
ffc0b9b8: 38 21 00 10 addi r1,r1,16
ffc0b9bc: 4e 80 00 20 blr
ffc0b9c0: 3d 80 00 00 lis r12,0
ffc0b9c4: 39 8c 26 a4 addi r12,r12,9892
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
ffc0b9c8: 89 0c 00 00 lbz r8,0(r12)
ffc0b9cc: 39 08 00 01 addi r8,r8,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b9d0: 7c c0 00 a6 mfmsr r6
ffc0b9d4: 7d 70 42 a6 mfsprg r11,0
ffc0b9d8: 7c cb 58 78 andc r11,r6,r11
ffc0b9dc: 7d 60 01 24 mtmsr r11
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
ffc0b9e0: 81 6a 00 08 lwz r11,8(r10)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0b9e4: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0b9e8: 40 be 00 2c bne+ cr7,ffc0ba14 <_Thread_queue_Enqueue_priority+0x108>
ffc0b9ec: 48 00 00 34 b ffc0ba20 <_Thread_queue_Enqueue_priority+0x114>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b9f0: 7c e0 00 a6 mfmsr r7
ffc0b9f4: 7c c0 01 24 mtmsr r6
ffc0b9f8: 7c e0 01 24 mtmsr r7
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) ) {
ffc0b9fc: 80 eb 00 10 lwz r7,16(r11)
ffc0ba00: 7d 3f 38 39 and. r31,r9,r7
ffc0ba04: 41 82 00 68 beq- ffc0ba6c <_Thread_queue_Enqueue_priority+0x160>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
ffc0ba08: 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 ) ) {
ffc0ba0c: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0ba10: 41 9e 00 10 beq- cr7,ffc0ba20 <_Thread_queue_Enqueue_priority+0x114>
search_priority = search_thread->current_priority;
ffc0ba14: 81 0b 00 14 lwz r8,20(r11)
if ( priority >= search_priority )
ffc0ba18: 7f 80 40 40 cmplw cr7,r0,r8
ffc0ba1c: 41 9c ff d4 blt+ cr7,ffc0b9f0 <_Thread_queue_Enqueue_priority+0xe4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba20: 81 23 00 30 lwz r9,48(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 ) ) {
ffc0ba24: 7c ca 33 78 mr r10,r6
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba28: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ba2c: 40 9e ff 80 bne+ cr7,ffc0b9ac <_Thread_queue_Enqueue_priority+0xa0>
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ba30: 7f 80 40 00 cmpw cr7,r0,r8
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ba34: 38 00 00 00 li r0,0
ffc0ba38: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba3c: 41 9e 00 7c beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0ba40: 81 2b 00 00 lwz r9,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0ba44: 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;
ffc0ba48: 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;
ffc0ba4c: 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;
ffc0ba50: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node;
ffc0ba54: 90 89 00 04 stw r4,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ba58: 7c c0 01 24 mtmsr r6
ffc0ba5c: 38 60 00 01 li r3,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
ffc0ba60: 83 e1 00 0c lwz r31,12(r1)
ffc0ba64: 38 21 00 10 addi r1,r1,16
ffc0ba68: 4e 80 00 20 blr
ffc0ba6c: 7c c0 01 24 mtmsr r6
ffc0ba70: 4b ff ff 58 b ffc0b9c8 <_Thread_queue_Enqueue_priority+0xbc>
ffc0ba74: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED
ffc0ba78: 4b ff fe d4 b ffc0b94c <_Thread_queue_Enqueue_priority+0x40><== NOT EXECUTED
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
ffc0ba7c: 7f 80 40 00 cmpw cr7,r0,r8
if ( the_thread_queue->sync_state !=
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
ffc0ba80: 38 00 00 00 li r0,0
ffc0ba84: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba88: 41 9e 00 30 beq- cr7,ffc0bab8 <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0ba8c: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0ba90: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0ba94: 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;
ffc0ba98: 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;
ffc0ba9c: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0baa0: 90 8b 00 04 stw r4,4(r11)
ffc0baa4: 7c c0 01 24 mtmsr r6
ffc0baa8: 38 60 00 01 li r3,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
ffc0baac: 83 e1 00 0c lwz r31,12(r1)
ffc0bab0: 38 21 00 10 addi r1,r1,16
ffc0bab4: 4e 80 00 20 blr
ffc0bab8: 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;
ffc0babc: 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;
ffc0bac0: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0bac4: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0bac8: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node;
ffc0bacc: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0bad0: 90 8b 00 04 stw r4,4(r11)
ffc0bad4: 7d 40 01 24 mtmsr r10
ffc0bad8: 38 60 00 01 li r3,1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0badc: 4b ff fe d8 b ffc0b9b4 <_Thread_queue_Enqueue_priority+0xa8>
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 ) ) {
ffc0bae0: 7c ca 33 78 mr r10,r6
ffc0bae4: 39 00 ff ff li r8,-1
ffc0bae8: 4b ff fe b8 b ffc0b9a0 <_Thread_queue_Enqueue_priority+0x94>
ffc0bbd4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbd4: 94 21 ff d8 stwu r1,-40(r1)
ffc0bbd8: 7c 08 02 a6 mflr r0
ffc0bbdc: 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 )
ffc0bbe0: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbe4: 93 c1 00 20 stw r30,32(r1)
ffc0bbe8: 7c 9e 23 78 mr r30,r4
ffc0bbec: 90 01 00 2c stw r0,44(r1)
ffc0bbf0: 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 )
ffc0bbf4: 41 82 00 10 beq- ffc0bc04 <_Thread_queue_Requeue+0x30> <== NEVER TAKEN
/*
* If queueing by FIFO, there is nothing to do. This only applies to
* priority blocking discipline.
*/
if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) {
ffc0bbf8: 80 1f 00 34 lwz r0,52(r31)
ffc0bbfc: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bc00: 41 9e 00 20 beq- cr7,ffc0bc20 <_Thread_queue_Requeue+0x4c><== ALWAYS TAKEN
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bc04: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0bc08: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0bc0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0bc10: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0bc14: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0bc18: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0bc1c: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bc20: 7f a0 00 a6 mfmsr r29
ffc0bc24: 7d 30 42 a6 mfsprg r9,0
ffc0bc28: 7f a9 48 78 andc r9,r29,r9
ffc0bc2c: 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 ) ) {
ffc0bc30: 3d 60 00 03 lis r11,3
ffc0bc34: 81 24 00 10 lwz r9,16(r4)
ffc0bc38: 61 6b be e0 ori r11,r11,48864
ffc0bc3c: 7d 6a 48 39 and. r10,r11,r9
ffc0bc40: 40 82 00 24 bne- ffc0bc64 <_Thread_queue_Requeue+0x90> <== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bc44: 7f a0 01 24 mtmsr r29 <== NOT EXECUTED
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bc48: 80 01 00 2c lwz r0,44(r1)
ffc0bc4c: 83 a1 00 1c lwz r29,28(r1)
ffc0bc50: 7c 08 03 a6 mtlr r0
ffc0bc54: 83 c1 00 20 lwz r30,32(r1)
ffc0bc58: 83 e1 00 24 lwz r31,36(r1)
ffc0bc5c: 38 21 00 28 addi r1,r1,40
ffc0bc60: 4e 80 00 20 blr
ffc0bc64: 90 1f 00 30 stw r0,48(r31)
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
ffc0bc68: 38 a0 00 01 li r5,1
ffc0bc6c: 48 00 43 c5 bl ffc10030 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0bc70: 7f e3 fb 78 mr r3,r31
ffc0bc74: 7f c4 f3 78 mr r4,r30
ffc0bc78: 38 a1 00 08 addi r5,r1,8
ffc0bc7c: 4b ff fc 91 bl ffc0b90c <_Thread_queue_Enqueue_priority>
ffc0bc80: 7f a0 01 24 mtmsr r29
ffc0bc84: 4b ff ff c4 b ffc0bc48 <_Thread_queue_Requeue+0x74>
ffc0bc88 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bc88: 94 21 ff e8 stwu r1,-24(r1)
ffc0bc8c: 7c 08 02 a6 mflr r0
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bc90: 38 81 00 08 addi r4,r1,8
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
ffc0bc94: 90 01 00 1c stw r0,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
ffc0bc98: 4b ff f5 29 bl ffc0b1c0 <_Thread_Get>
switch ( location ) {
ffc0bc9c: 80 01 00 08 lwz r0,8(r1)
ffc0bca0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0bca4: 40 9e 00 18 bne- cr7,ffc0bcbc <_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 );
ffc0bca8: 48 00 44 9d bl ffc10144 <_Thread_queue_Process_timeout>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
ffc0bcac: 3d 20 00 00 lis r9,0
ffc0bcb0: 81 69 27 70 lwz r11,10096(r9)
ffc0bcb4: 38 0b ff ff addi r0,r11,-1
ffc0bcb8: 90 09 27 70 stw r0,10096(r9)
_Thread_Unnest_dispatch();
break;
}
}
ffc0bcbc: 80 01 00 1c lwz r0,28(r1)
ffc0bcc0: 38 21 00 18 addi r1,r1,24
ffc0bcc4: 7c 08 03 a6 mtlr r0
ffc0bcc8: 4e 80 00 20 blr
ffc1bb04 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb04: 94 21 ff 98 stwu r1,-104(r1)
ffc1bb08: 7c 08 02 a6 mflr r0
ffc1bb0c: 92 a1 00 3c stw r21,60(r1)
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc1bb10: 3a a1 00 08 addi r21,r1,8
ffc1bb14: 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;
ffc1bb18: 38 00 00 00 li r0,0
ffc1bb1c: 92 e1 00 44 stw r23,68(r1)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc1bb20: 3a e1 00 18 addi r23,r1,24
ffc1bb24: 93 41 00 50 stw r26,80(r1)
ffc1bb28: 3b 41 00 0c addi r26,r1,12
ffc1bb2c: 93 81 00 58 stw r28,88(r1)
ffc1bb30: 3b 81 00 14 addi r28,r1,20
ffc1bb34: 92 81 00 38 stw r20,56(r1)
ffc1bb38: 3e 80 00 00 lis r20,0
ffc1bb3c: 3a 94 28 68 addi r20,r20,10344
ffc1bb40: 93 01 00 48 stw r24,72(r1)
ffc1bb44: 3f 00 00 00 lis r24,0
ffc1bb48: 3b 18 28 c0 addi r24,r24,10432
ffc1bb4c: 93 21 00 4c stw r25,76(r1)
ffc1bb50: 3f 20 00 00 lis r25,0
ffc1bb54: 3b 39 28 88 addi r25,r25,10376
ffc1bb58: 93 c1 00 60 stw r30,96(r1)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc1bb5c: 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);
ffc1bb60: 93 41 00 08 stw r26,8(r1)
the_chain->permanent_null = NULL;
ffc1bb64: 90 01 00 0c stw r0,12(r1)
the_chain->last = _Chain_Head(the_chain);
ffc1bb68: 92 a1 00 10 stw r21,16(r1)
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1bb6c: 92 e1 00 14 stw r23,20(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc1bb70: 93 81 00 1c stw r28,28(r1)
ffc1bb74: 92 01 00 28 stw r16,40(r1)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bb78: 3a 03 00 08 addi r16,r3,8
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb7c: 92 21 00 2c stw r17,44(r1)
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bb80: 3a 23 00 40 addi r17,r3,64
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb84: 92 41 00 30 stw r18,48(r1)
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
ffc1bb88: 3a 40 00 00 li r18,0
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb8c: 92 61 00 34 stw r19,52(r1)
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
ffc1bb90: 3a 60 00 01 li r19,1
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bb94: 92 c1 00 40 stw r22,64(r1)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1bb98: 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
)
{
ffc1bb9c: 93 61 00 54 stw r27,84(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 );
ffc1bba0: 3b 63 00 68 addi r27,r3,104
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bba4: 93 a1 00 5c stw r29,92(r1)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bba8: 3b a3 00 30 addi r29,r3,48
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
ffc1bbac: 93 e1 00 64 stw r31,100(r1)
ffc1bbb0: 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;
ffc1bbb4: 92 bf 00 78 stw r21,120(r31)
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bbb8: 7f a3 eb 78 mr r3,r29
ffc1bbbc: 7f 85 e3 78 mr r5,r28
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bbc0: 80 18 00 00 lwz r0,0(r24)
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bbc4: 80 9f 00 3c lwz r4,60(r31)
watchdogs->last_snapshot = snapshot;
ffc1bbc8: 90 1f 00 3c stw r0,60(r31)
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bbcc: 7c 84 00 50 subf r4,r4,r0
ffc1bbd0: 48 00 54 b5 bl ffc21084 <_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();
ffc1bbd4: 83 d9 00 00 lwz r30,0(r25)
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bbd8: 80 9f 00 74 lwz r4,116(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 ) {
ffc1bbdc: 7f 9e 20 40 cmplw cr7,r30,r4
ffc1bbe0: 41 9d 00 98 bgt- cr7,ffc1bc78 <_Timer_server_Body+0x174>
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
ffc1bbe4: 41 9c 00 a8 blt- cr7,ffc1bc8c <_Timer_server_Body+0x188>
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
ffc1bbe8: 93 df 00 74 stw r30,116(r31)
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bbec: 80 7f 00 78 lwz r3,120(r31)
ffc1bbf0: 48 00 0c 09 bl ffc1c7f8 <_Chain_Get>
if ( timer == NULL ) {
ffc1bbf4: 2c 03 00 00 cmpwi r3,0
ffc1bbf8: 41 82 00 34 beq- ffc1bc2c <_Timer_server_Body+0x128>
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bbfc: 80 03 00 38 lwz r0,56(r3)
ffc1bc00: 2f 80 00 01 cmpwi cr7,r0,1
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bc04: 2f 00 00 03 cmpwi cr6,r0,3
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
ffc1bc08: 41 9e 00 98 beq- cr7,ffc1bca0 <_Timer_server_Body+0x19c>
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
ffc1bc0c: 40 9a ff e0 bne+ cr6,ffc1bbec <_Timer_server_Body+0xe8> <== NEVER TAKEN
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
ffc1bc10: 38 83 00 10 addi r4,r3,16
ffc1bc14: 7f 63 db 78 mr r3,r27
ffc1bc18: 48 00 55 29 bl ffc21140 <_Watchdog_Insert>
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
ffc1bc1c: 80 7f 00 78 lwz r3,120(r31)
ffc1bc20: 48 00 0b d9 bl ffc1c7f8 <_Chain_Get>
if ( timer == NULL ) {
ffc1bc24: 2c 03 00 00 cmpwi r3,0
ffc1bc28: 40 82 ff d4 bne+ ffc1bbfc <_Timer_server_Body+0xf8> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bc2c: 7d 20 00 a6 mfmsr r9
ffc1bc30: 7c 10 42 a6 mfsprg r0,0
ffc1bc34: 7d 20 00 78 andc r0,r9,r0
ffc1bc38: 7c 00 01 24 mtmsr r0
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ffc1bc3c: 80 01 00 08 lwz r0,8(r1)
ffc1bc40: 7f 9a 00 00 cmpw cr7,r26,r0
ffc1bc44: 41 9e 00 6c beq- cr7,ffc1bcb0 <_Timer_server_Body+0x1ac><== ALWAYS TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bc48: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
ffc1bc4c: 80 18 00 00 lwz r0,0(r24) <== NOT EXECUTED
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc50: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
ffc1bc54: 80 9f 00 3c lwz r4,60(r31) <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc58: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
ffc1bc5c: 90 1f 00 3c stw r0,60(r31) <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc60: 7c 84 00 50 subf r4,r4,r0 <== NOT EXECUTED
ffc1bc64: 48 00 54 21 bl ffc21084 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
ffc1bc68: 83 d9 00 00 lwz r30,0(r25) <== NOT EXECUTED
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
ffc1bc6c: 80 9f 00 74 lwz r4,116(r31) <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
ffc1bc70: 7f 9e 20 40 cmplw cr7,r30,r4 <== NOT EXECUTED
ffc1bc74: 40 9d ff 70 ble+ cr7,ffc1bbe4 <_Timer_server_Body+0xe0> <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
ffc1bc78: 7c 84 f0 50 subf r4,r4,r30
ffc1bc7c: 7f 63 db 78 mr r3,r27
ffc1bc80: 7f 85 e3 78 mr r5,r28
ffc1bc84: 48 00 54 01 bl ffc21084 <_Watchdog_Adjust_to_chain>
ffc1bc88: 4b ff ff 60 b ffc1bbe8 <_Timer_server_Body+0xe4>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
ffc1bc8c: 7c be 20 50 subf r5,r30,r4
ffc1bc90: 7f 63 db 78 mr r3,r27
ffc1bc94: 38 80 00 01 li r4,1
ffc1bc98: 48 00 52 cd bl ffc20f64 <_Watchdog_Adjust>
ffc1bc9c: 4b ff ff 4c b ffc1bbe8 <_Timer_server_Body+0xe4>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
ffc1bca0: 38 83 00 10 addi r4,r3,16
ffc1bca4: 7f a3 eb 78 mr r3,r29
ffc1bca8: 48 00 54 99 bl ffc21140 <_Watchdog_Insert>
ffc1bcac: 4b ff ff 40 b ffc1bbec <_Timer_server_Body+0xe8>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
ffc1bcb0: 90 7f 00 78 stw r3,120(r31)
ffc1bcb4: 7d 20 01 24 mtmsr r9
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
ffc1bcb8: 80 01 00 14 lwz r0,20(r1)
ffc1bcbc: 7f 97 00 00 cmpw cr7,r23,r0
ffc1bcc0: 40 be 00 30 bne+ cr7,ffc1bcf0 <_Timer_server_Body+0x1ec>
ffc1bcc4: 48 00 00 50 b ffc1bd14 <_Timer_server_Body+0x210>
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
ffc1bcc8: 81 69 00 00 lwz r11,0(r9)
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
ffc1bccc: 92 c9 00 08 stw r22,8(r9)
the_chain->first = new_first;
ffc1bcd0: 91 61 00 14 stw r11,20(r1)
new_first->previous = _Chain_Head(the_chain);
ffc1bcd4: 93 8b 00 04 stw r28,4(r11)
ffc1bcd8: 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 );
ffc1bcdc: 80 09 00 1c lwz r0,28(r9)
ffc1bce0: 80 89 00 24 lwz r4,36(r9)
ffc1bce4: 80 69 00 20 lwz r3,32(r9)
ffc1bce8: 7c 09 03 a6 mtctr r0
ffc1bcec: 4e 80 04 21 bctrl
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1bcf0: 7c 00 00 a6 mfmsr r0
ffc1bcf4: 7d 30 42 a6 mfsprg r9,0
ffc1bcf8: 7c 09 48 78 andc r9,r0,r9
ffc1bcfc: 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));
ffc1bd00: 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))
ffc1bd04: 7f 97 48 00 cmpw cr7,r23,r9
ffc1bd08: 40 9e ff c0 bne+ cr7,ffc1bcc8 <_Timer_server_Body+0x1c4>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1bd0c: 7c 00 01 24 mtmsr r0
ffc1bd10: 4b ff fe a4 b ffc1bbb4 <_Timer_server_Body+0xb0>
}
} else {
ts->active = false;
ffc1bd14: 9a 5f 00 7c stb r18,124(r31)
ffc1bd18: 80 14 00 00 lwz r0,0(r20)
ffc1bd1c: 30 00 00 01 addic r0,r0,1
ffc1bd20: 90 14 00 00 stw r0,0(r20)
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
ffc1bd24: 80 7f 00 00 lwz r3,0(r31)
ffc1bd28: 38 80 00 08 li r4,8
ffc1bd2c: 48 00 45 c9 bl ffc202f4 <_Thread_Set_state>
_Timer_server_Reset_interval_system_watchdog( ts );
ffc1bd30: 7f e3 fb 78 mr r3,r31
ffc1bd34: 4b ff fc a9 bl ffc1b9dc <_Timer_server_Reset_interval_system_watchdog>
_Timer_server_Reset_tod_system_watchdog( ts );
ffc1bd38: 7f e3 fb 78 mr r3,r31
ffc1bd3c: 4b ff fd 35 bl ffc1ba70 <_Timer_server_Reset_tod_system_watchdog>
_Thread_Enable_dispatch();
ffc1bd40: 48 00 38 61 bl ffc1f5a0 <_Thread_Enable_dispatch>
ts->active = true;
ffc1bd44: 9a 7f 00 7c stb r19,124(r31)
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
ffc1bd48: 7e 03 83 78 mr r3,r16
ffc1bd4c: 48 00 55 bd bl ffc21308 <_Watchdog_Remove>
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
ffc1bd50: 7e 23 8b 78 mr r3,r17
ffc1bd54: 48 00 55 b5 bl ffc21308 <_Watchdog_Remove>
ffc1bd58: 4b ff fe 5c b ffc1bbb4 <_Timer_server_Body+0xb0>
ffc0c5ec <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c5ec: 94 21 ff e0 stwu r1,-32(r1)
ffc0c5f0: 7c 08 02 a6 mflr r0
ffc0c5f4: 93 c1 00 18 stw r30,24(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5f8: 3f c0 00 00 lis r30,0
ffc0c5fc: 3b de 2e 20 addi r30,r30,11808
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c600: 93 e1 00 1c stw r31,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c604: 83 fe 00 08 lwz r31,8(r30)
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c608: 93 61 00 0c stw r27,12(r1)
ffc0c60c: 7c 7b 1b 78 mr r27,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c610: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
ffc0c614: 93 81 00 10 stw r28,16(r1)
ffc0c618: 7c 9c 23 78 mr r28,r4
ffc0c61c: 93 a1 00 14 stw r29,20(r1)
ffc0c620: 7c bd 2b 78 mr r29,r5
ffc0c624: 90 01 00 24 stw r0,36(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c628: 41 9e 00 30 beq- cr7,ffc0c658 <_User_extensions_Fatal+0x6c><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0c62c: 80 1f 00 30 lwz r0,48(r31)
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0c630: 7f 63 db 78 mr r3,r27
ffc0c634: 7f 84 e3 78 mr r4,r28
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0c638: 2f 80 00 00 cmpwi cr7,r0,0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0c63c: 7f a5 eb 78 mr r5,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
ffc0c640: 41 9e 00 0c beq- cr7,ffc0c64c <_User_extensions_Fatal+0x60>
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
ffc0c644: 7c 09 03 a6 mtctr r0
ffc0c648: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0c64c: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c650: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c654: 40 9e ff d8 bne+ cr7,ffc0c62c <_User_extensions_Fatal+0x40>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
ffc0c658: 80 01 00 24 lwz r0,36(r1)
ffc0c65c: 83 61 00 0c lwz r27,12(r1)
ffc0c660: 7c 08 03 a6 mtlr r0
ffc0c664: 83 81 00 10 lwz r28,16(r1)
ffc0c668: 83 a1 00 14 lwz r29,20(r1)
ffc0c66c: 83 c1 00 18 lwz r30,24(r1)
ffc0c670: 83 e1 00 1c lwz r31,28(r1)
ffc0c674: 38 21 00 20 addi r1,r1,32
ffc0c678: 4e 80 00 20 blr
ffc0c3f8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c3f8: 94 21 ff e8 stwu r1,-24(r1)
ffc0c3fc: 7c 08 02 a6 mflr r0
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0c400: 3d 40 00 00 lis r10,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c404: 90 01 00 1c stw r0,28(r1)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0c408: 39 4a 20 a0 addi r10,r10,8352
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0c40c: 3c e0 00 00 lis r7,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c410: 93 a1 00 0c stw r29,12(r1)
ffc0c414: 3d 00 00 00 lis r8,0
ffc0c418: 39 27 2e 20 addi r9,r7,11808
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
initial_extensions = Configuration.User_extension_table;
ffc0c41c: 83 aa 00 3c lwz r29,60(r10)
ffc0c420: 39 68 2c 94 addi r11,r8,11412
the_chain->permanent_null = NULL;
ffc0c424: 38 00 00 00 li r0,0
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c428: 93 c1 00 10 stw r30,16(r1)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0c42c: 2f 9d 00 00 cmpwi cr7,r29,0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc0c430: 38 a9 00 04 addi r5,r9,4
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
ffc0c434: 93 81 00 08 stw r28,8(r1)
ffc0c438: 38 cb 00 04 addi r6,r11,4
ffc0c43c: 93 e1 00 14 stw r31,20(r1)
ffc0c440: 90 a7 2e 20 stw r5,11808(r7)
ffc0c444: 90 c8 2c 94 stw r6,11412(r8)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0c448: 91 29 00 08 stw r9,8(r9)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc0c44c: 90 0b 00 04 stw r0,4(r11)
the_chain->last = _Chain_Head(the_chain);
ffc0c450: 91 6b 00 08 stw r11,8(r11)
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
ffc0c454: 90 09 00 04 stw r0,4(r9)
User_extensions_Control *extension;
uint32_t i;
uint32_t number_of_extensions;
User_extensions_Table *initial_extensions;
number_of_extensions = Configuration.number_of_initial_extensions;
ffc0c458: 83 ca 00 38 lwz r30,56(r10)
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
ffc0c45c: 41 9e 00 8c beq- cr7,ffc0c4e8 <_User_extensions_Handler_initialization+0xf0>
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
ffc0c460: 1f 9e 00 34 mulli r28,r30,52
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0c464: 7f 83 e3 78 mr r3,r28
ffc0c468: 48 00 07 a1 bl ffc0cc08 <_Workspace_Allocate_or_fatal_error>
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0c46c: 7f 85 e3 78 mr r5,r28
ffc0c470: 38 80 00 00 li r4,0
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
ffc0c474: 7c 7f 1b 78 mr r31,r3
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
ffc0c478: 48 00 7a e5 bl ffc13f5c <memset>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0c47c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c480: 41 9e 00 68 beq- cr7,ffc0c4e8 <_User_extensions_Handler_initialization+0xf0><== NEVER TAKEN
ffc0c484: 3b 80 00 00 li r28,0
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0c488: 7f a9 eb 78 mr r9,r29
ffc0c48c: 57 80 28 34 rlwinm r0,r28,5,0,26
ffc0c490: 7d 09 00 6e lwzux r8,r9,r0
_User_extensions_Add_set( extension );
ffc0c494: 7f e3 fb 78 mr r3,r31
ffc0c498: 3b 9c 00 01 addi r28,r28,1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
ffc0c49c: 81 49 00 04 lwz r10,4(r9)
ffc0c4a0: 81 69 00 08 lwz r11,8(r9)
ffc0c4a4: 80 09 00 0c lwz r0,12(r9)
ffc0c4a8: 91 1f 00 14 stw r8,20(r31)
ffc0c4ac: 91 5f 00 18 stw r10,24(r31)
ffc0c4b0: 91 7f 00 1c stw r11,28(r31)
ffc0c4b4: 90 1f 00 20 stw r0,32(r31)
ffc0c4b8: 80 09 00 1c lwz r0,28(r9)
ffc0c4bc: 81 49 00 10 lwz r10,16(r9)
ffc0c4c0: 81 69 00 14 lwz r11,20(r9)
ffc0c4c4: 81 29 00 18 lwz r9,24(r9)
ffc0c4c8: 91 5f 00 24 stw r10,36(r31)
ffc0c4cc: 91 7f 00 28 stw r11,40(r31)
ffc0c4d0: 91 3f 00 2c stw r9,44(r31)
ffc0c4d4: 90 1f 00 30 stw r0,48(r31)
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
ffc0c4d8: 3b ff 00 34 addi r31,r31,52
_User_extensions_Add_set( extension );
ffc0c4dc: 48 00 3e e1 bl ffc103bc <_User_extensions_Add_set>
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
ffc0c4e0: 7f 9e e0 40 cmplw cr7,r30,r28
ffc0c4e4: 41 9d ff a4 bgt+ cr7,ffc0c488 <_User_extensions_Handler_initialization+0x90>
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
}
}
}
ffc0c4e8: 80 01 00 1c lwz r0,28(r1)
ffc0c4ec: 83 81 00 08 lwz r28,8(r1)
ffc0c4f0: 7c 08 03 a6 mtlr r0
ffc0c4f4: 83 a1 00 0c lwz r29,12(r1)
ffc0c4f8: 83 c1 00 10 lwz r30,16(r1)
ffc0c4fc: 83 e1 00 14 lwz r31,20(r1)
ffc0c500: 38 21 00 18 addi r1,r1,24
ffc0c504: 4e 80 00 20 blr
ffc0c508 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c508: 94 21 ff e8 stwu r1,-24(r1)
ffc0c50c: 7c 08 02 a6 mflr r0
ffc0c510: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c514: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c518: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c51c: 83 fe 2e 20 lwz r31,11808(r30)
ffc0c520: 3b de 2e 20 addi r30,r30,11808
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0c524: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c528: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c52c: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
ffc0c530: 90 01 00 1c stw r0,28(r1)
ffc0c534: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c538: 41 9e 00 28 beq- cr7,ffc0c560 <_User_extensions_Thread_begin+0x58><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0c53c: 80 1f 00 28 lwz r0,40(r31)
(*the_extension->Callouts.thread_begin)( executing );
ffc0c540: 7f a3 eb 78 mr r3,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
ffc0c544: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c548: 41 9e 00 0c beq- cr7,ffc0c554 <_User_extensions_Thread_begin+0x4c>
(*the_extension->Callouts.thread_begin)( executing );
ffc0c54c: 7c 09 03 a6 mtctr r0
ffc0c550: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0c554: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c558: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c55c: 40 9e ff e0 bne+ cr7,ffc0c53c <_User_extensions_Thread_begin+0x34>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_begin != NULL )
(*the_extension->Callouts.thread_begin)( executing );
}
}
ffc0c560: 80 01 00 1c lwz r0,28(r1)
ffc0c564: 83 a1 00 0c lwz r29,12(r1)
ffc0c568: 7c 08 03 a6 mtlr r0
ffc0c56c: 83 c1 00 10 lwz r30,16(r1)
ffc0c570: 83 e1 00 14 lwz r31,20(r1)
ffc0c574: 38 21 00 18 addi r1,r1,24
ffc0c578: 4e 80 00 20 blr
ffc0c67c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c67c: 94 21 ff e8 stwu r1,-24(r1)
ffc0c680: 7c 08 02 a6 mflr r0
ffc0c684: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c688: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c68c: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c690: 83 fe 2e 20 lwz r31,11808(r30)
ffc0c694: 3b de 2e 20 addi r30,r30,11808
ffc0c698: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c69c: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c6a0: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
ffc0c6a4: 90 01 00 1c stw r0,28(r1)
ffc0c6a8: 7c 7d 1b 78 mr r29,r3
ffc0c6ac: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c6b0: 41 9e 00 3c beq- cr7,ffc0c6ec <_User_extensions_Thread_create+0x70><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
ffc0c6b4: 3f 80 00 00 lis r28,0
ffc0c6b8: 3b 9c 27 b0 addi r28,r28,10160
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0c6bc: 80 1f 00 14 lwz r0,20(r31)
status = (*the_extension->Callouts.thread_create)(
ffc0c6c0: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_create != NULL ) {
ffc0c6c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c6c8: 41 9e 00 18 beq- cr7,ffc0c6e0 <_User_extensions_Thread_create+0x64>
status = (*the_extension->Callouts.thread_create)(
ffc0c6cc: 80 7c 00 00 lwz r3,0(r28)
ffc0c6d0: 7c 09 03 a6 mtctr r0
ffc0c6d4: 4e 80 04 21 bctrl
_Thread_Executing,
the_thread
);
if ( !status )
ffc0c6d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0c6dc: 41 9e 00 14 beq- cr7,ffc0c6f0 <_User_extensions_Thread_create+0x74>
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0c6e0: 83 ff 00 00 lwz r31,0(r31)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
ffc0c6e4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c6e8: 40 9e ff d4 bne+ cr7,ffc0c6bc <_User_extensions_Thread_create+0x40>
ffc0c6ec: 38 60 00 01 li r3,1
return false;
}
}
return true;
}
ffc0c6f0: 80 01 00 1c lwz r0,28(r1)
ffc0c6f4: 83 81 00 08 lwz r28,8(r1)
ffc0c6f8: 7c 08 03 a6 mtlr r0
ffc0c6fc: 83 a1 00 0c lwz r29,12(r1)
ffc0c700: 83 c1 00 10 lwz r30,16(r1)
ffc0c704: 83 e1 00 14 lwz r31,20(r1)
ffc0c708: 38 21 00 18 addi r1,r1,24
ffc0c70c: 4e 80 00 20 blr
ffc0c710 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c710: 94 21 ff e8 stwu r1,-24(r1)
ffc0c714: 7c 08 02 a6 mflr r0
ffc0c718: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c71c: 3f c0 00 00 lis r30,0
ffc0c720: 3b de 2e 20 addi r30,r30,11808
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c724: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c728: 83 fe 00 08 lwz r31,8(r30)
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c72c: 93 a1 00 0c stw r29,12(r1)
ffc0c730: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c734: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
ffc0c738: 90 01 00 1c stw r0,28(r1)
ffc0c73c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c740: 41 9e 00 34 beq- cr7,ffc0c774 <_User_extensions_Thread_delete+0x64><== NEVER TAKEN
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
ffc0c744: 3f 80 00 00 lis r28,0
ffc0c748: 3b 9c 27 b0 addi r28,r28,10160
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0c74c: 80 1f 00 20 lwz r0,32(r31)
(*the_extension->Callouts.thread_delete)(
ffc0c750: 7f a4 eb 78 mr r4,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
ffc0c754: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c758: 41 9e 00 10 beq- cr7,ffc0c768 <_User_extensions_Thread_delete+0x58>
(*the_extension->Callouts.thread_delete)(
ffc0c75c: 80 7c 00 00 lwz r3,0(r28)
ffc0c760: 7c 09 03 a6 mtctr r0
ffc0c764: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0c768: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c76c: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c770: 40 9e ff dc bne+ cr7,ffc0c74c <_User_extensions_Thread_delete+0x3c>
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
ffc0c774: 80 01 00 1c lwz r0,28(r1)
ffc0c778: 83 81 00 08 lwz r28,8(r1)
ffc0c77c: 7c 08 03 a6 mtlr r0
ffc0c780: 83 a1 00 0c lwz r29,12(r1)
ffc0c784: 83 c1 00 10 lwz r30,16(r1)
ffc0c788: 83 e1 00 14 lwz r31,20(r1)
ffc0c78c: 38 21 00 18 addi r1,r1,24
ffc0c790: 4e 80 00 20 blr
ffc0c57c <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c57c: 94 21 ff e8 stwu r1,-24(r1)
ffc0c580: 7c 08 02 a6 mflr r0
ffc0c584: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c588: 3f c0 00 00 lis r30,0
ffc0c58c: 3b de 2e 20 addi r30,r30,11808
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c590: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c594: 83 fe 00 08 lwz r31,8(r30)
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c598: 93 a1 00 0c stw r29,12(r1)
ffc0c59c: 7c 7d 1b 78 mr r29,r3
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5a0: 7f 9f f0 00 cmpw cr7,r31,r30
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
ffc0c5a4: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5a8: 41 9e 00 28 beq- cr7,ffc0c5d0 <_User_extensions_Thread_exitted+0x54><== NEVER TAKEN
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0c5ac: 80 1f 00 2c lwz r0,44(r31)
(*the_extension->Callouts.thread_exitted)( executing );
ffc0c5b0: 7f a3 eb 78 mr r3,r29
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
ffc0c5b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c5b8: 41 9e 00 0c beq- cr7,ffc0c5c4 <_User_extensions_Thread_exitted+0x48>
(*the_extension->Callouts.thread_exitted)( executing );
ffc0c5bc: 7c 09 03 a6 mtctr r0
ffc0c5c0: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
ffc0c5c4: 83 ff 00 04 lwz r31,4(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
ffc0c5c8: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c5cc: 40 9e ff e0 bne+ cr7,ffc0c5ac <_User_extensions_Thread_exitted+0x30>
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
ffc0c5d0: 80 01 00 1c lwz r0,28(r1)
ffc0c5d4: 83 a1 00 0c lwz r29,12(r1)
ffc0c5d8: 7c 08 03 a6 mtlr r0
ffc0c5dc: 83 c1 00 10 lwz r30,16(r1)
ffc0c5e0: 83 e1 00 14 lwz r31,20(r1)
ffc0c5e4: 38 21 00 18 addi r1,r1,24
ffc0c5e8: 4e 80 00 20 blr
ffc0d8c4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8c4: 94 21 ff e8 stwu r1,-24(r1)
ffc0d8c8: 7c 08 02 a6 mflr r0
ffc0d8cc: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8d0: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8d4: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8d8: 83 fe 2e 80 lwz r31,11904(r30)
ffc0d8dc: 3b de 2e 80 addi r30,r30,11904
ffc0d8e0: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8e4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8e8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
ffc0d8ec: 90 01 00 1c stw r0,28(r1)
ffc0d8f0: 7c 7d 1b 78 mr r29,r3
ffc0d8f4: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d8f8: 41 9e 00 34 beq- cr7,ffc0d92c <_User_extensions_Thread_restart+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
ffc0d8fc: 3f 80 00 00 lis r28,0
ffc0d900: 3b 9c 27 fc addi r28,r28,10236
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0d904: 80 1f 00 1c lwz r0,28(r31)
(*the_extension->Callouts.thread_restart)(
ffc0d908: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
ffc0d90c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d910: 41 9e 00 10 beq- cr7,ffc0d920 <_User_extensions_Thread_restart+0x5c>
(*the_extension->Callouts.thread_restart)(
ffc0d914: 80 7c 00 00 lwz r3,0(r28)
ffc0d918: 7c 09 03 a6 mtctr r0
ffc0d91c: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0d920: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0d924: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0d928: 40 9e ff dc bne+ cr7,ffc0d904 <_User_extensions_Thread_restart+0x40>
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
ffc0d92c: 80 01 00 1c lwz r0,28(r1)
ffc0d930: 83 81 00 08 lwz r28,8(r1)
ffc0d934: 7c 08 03 a6 mtlr r0
ffc0d938: 83 a1 00 0c lwz r29,12(r1)
ffc0d93c: 83 c1 00 10 lwz r30,16(r1)
ffc0d940: 83 e1 00 14 lwz r31,20(r1)
ffc0d944: 38 21 00 18 addi r1,r1,24
ffc0d948: 4e 80 00 20 blr
ffc0c794 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c794: 94 21 ff e8 stwu r1,-24(r1)
ffc0c798: 7c 08 02 a6 mflr r0
ffc0c79c: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7a0: 3f c0 00 00 lis r30,0
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c7a4: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7a8: 83 fe 2e 20 lwz r31,11808(r30)
ffc0c7ac: 3b de 2e 20 addi r30,r30,11808
ffc0c7b0: 3b de 00 04 addi r30,r30,4
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c7b4: 93 a1 00 0c stw r29,12(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7b8: 7f 9f f0 00 cmpw cr7,r31,r30
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
ffc0c7bc: 90 01 00 1c stw r0,28(r1)
ffc0c7c0: 7c 7d 1b 78 mr r29,r3
ffc0c7c4: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7c8: 41 9e 00 34 beq- cr7,ffc0c7fc <_User_extensions_Thread_start+0x68><== NEVER TAKEN
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
ffc0c7cc: 3f 80 00 00 lis r28,0
ffc0c7d0: 3b 9c 27 b0 addi r28,r28,10160
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0c7d4: 80 1f 00 18 lwz r0,24(r31)
(*the_extension->Callouts.thread_start)(
ffc0c7d8: 7f a4 eb 78 mr r4,r29
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
ffc0c7dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c7e0: 41 9e 00 10 beq- cr7,ffc0c7f0 <_User_extensions_Thread_start+0x5c>
(*the_extension->Callouts.thread_start)(
ffc0c7e4: 80 7c 00 00 lwz r3,0(r28)
ffc0c7e8: 7c 09 03 a6 mtctr r0
ffc0c7ec: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
ffc0c7f0: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
ffc0c7f4: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c7f8: 40 9e ff dc bne+ cr7,ffc0c7d4 <_User_extensions_Thread_start+0x40>
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
ffc0c7fc: 80 01 00 1c lwz r0,28(r1)
ffc0c800: 83 81 00 08 lwz r28,8(r1)
ffc0c804: 7c 08 03 a6 mtlr r0
ffc0c808: 83 a1 00 0c lwz r29,12(r1)
ffc0c80c: 83 c1 00 10 lwz r30,16(r1)
ffc0c810: 83 e1 00 14 lwz r31,20(r1)
ffc0c814: 38 21 00 18 addi r1,r1,24
ffc0c818: 4e 80 00 20 blr
ffc0c81c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c81c: 94 21 ff e8 stwu r1,-24(r1)
ffc0c820: 7c 08 02 a6 mflr r0
ffc0c824: 93 c1 00 10 stw r30,16(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c828: 3f c0 00 00 lis r30,0
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c82c: 93 e1 00 14 stw r31,20(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c830: 83 fe 2c 94 lwz r31,11412(r30)
ffc0c834: 3b de 2c 94 addi r30,r30,11412
ffc0c838: 3b de 00 04 addi r30,r30,4
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c83c: 93 81 00 08 stw r28,8(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c840: 7f 9f f0 00 cmpw cr7,r31,r30
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
ffc0c844: 93 a1 00 0c stw r29,12(r1)
ffc0c848: 7c 7c 1b 78 mr r28,r3
ffc0c84c: 7c 9d 23 78 mr r29,r4
ffc0c850: 90 01 00 1c stw r0,28(r1)
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c854: 41 9e 00 24 beq- cr7,ffc0c878 <_User_extensions_Thread_switch+0x5c><== NEVER TAKEN
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
ffc0c858: 80 1f 00 08 lwz r0,8(r31)
ffc0c85c: 7f 83 e3 78 mr r3,r28
ffc0c860: 7f a4 eb 78 mr r4,r29
ffc0c864: 7c 09 03 a6 mtctr r0
ffc0c868: 4e 80 04 21 bctrl
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
ffc0c86c: 83 ff 00 00 lwz r31,0(r31)
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
ffc0c870: 7f 9f f0 00 cmpw cr7,r31,r30
ffc0c874: 40 9e ff e4 bne+ cr7,ffc0c858 <_User_extensions_Thread_switch+0x3c>
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
ffc0c878: 80 01 00 1c lwz r0,28(r1)
ffc0c87c: 83 81 00 08 lwz r28,8(r1)
ffc0c880: 7c 08 03 a6 mtlr r0
ffc0c884: 83 a1 00 0c lwz r29,12(r1)
ffc0c888: 83 c1 00 10 lwz r30,16(r1)
ffc0c88c: 83 e1 00 14 lwz r31,20(r1)
ffc0c890: 38 21 00 18 addi r1,r1,24
ffc0c894: 4e 80 00 20 blr
ffc0eedc <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0eedc: 94 21 ff e0 stwu r1,-32(r1)
ffc0eee0: 7c 08 02 a6 mflr r0
ffc0eee4: 90 01 00 24 stw r0,36(r1)
ffc0eee8: 93 c1 00 18 stw r30,24(r1)
ffc0eeec: 7c be 2b 78 mr r30,r5
ffc0eef0: 93 e1 00 1c stw r31,28(r1)
ffc0eef4: 7c 7f 1b 78 mr r31,r3
ffc0eef8: 93 61 00 0c stw r27,12(r1)
ffc0eefc: 93 81 00 10 stw r28,16(r1)
ffc0ef00: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef04: 7c 00 00 a6 mfmsr r0
ffc0ef08: 7d 30 42 a6 mfsprg r9,0
ffc0ef0c: 7c 09 48 78 andc r9,r0,r9
ffc0ef10: 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));
ffc0ef14: 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;
ffc0ef18: 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 ) ) {
ffc0ef1c: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0ef20: 41 9e 00 6c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0>
switch ( direction ) {
ffc0ef24: 2f 84 00 00 cmpwi cr7,r4,0
ffc0ef28: 40 9e 00 8c bne- cr7,ffc0efb4 <_Watchdog_Adjust+0xd8>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef2c: 2f 85 00 00 cmpwi cr7,r5,0
ffc0ef30: 41 9e 00 5c beq- cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef34: 83 a9 00 10 lwz r29,16(r9)
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef38: 3b 60 00 01 li r27,1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef3c: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0ef40: 40 bc 00 18 bge+ cr7,ffc0ef58 <_Watchdog_Adjust+0x7c> <== ALWAYS TAKEN
ffc0ef44: 48 00 00 ac b ffc0eff0 <_Watchdog_Adjust+0x114> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef48: 41 82 00 44 beq- ffc0ef8c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef4c: 83 a9 00 10 lwz r29,16(r9)
ffc0ef50: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0ef54: 41 9d 00 9c bgt- cr7,ffc0eff0 <_Watchdog_Adjust+0x114>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef58: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef5c: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0ef60: 7f e3 fb 78 mr r3,r31
ffc0ef64: 48 00 03 31 bl ffc0f294 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef68: 7c 00 00 a6 mfmsr r0
ffc0ef6c: 7d 30 42 a6 mfsprg r9,0
ffc0ef70: 7c 09 48 78 andc r9,r0,r9
ffc0ef74: 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));
ffc0ef78: 81 7f 00 00 lwz r11,0(r31)
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef7c: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0ef80: 7f 9c 58 00 cmpw cr7,r28,r11
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
ffc0ef84: 7d 69 5b 78 mr r9,r11
ffc0ef88: 40 9e ff c0 bne+ cr7,ffc0ef48 <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef8c: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0ef90: 80 01 00 24 lwz r0,36(r1)
ffc0ef94: 83 61 00 0c lwz r27,12(r1)
ffc0ef98: 7c 08 03 a6 mtlr r0
ffc0ef9c: 83 81 00 10 lwz r28,16(r1)
ffc0efa0: 83 a1 00 14 lwz r29,20(r1)
ffc0efa4: 83 c1 00 18 lwz r30,24(r1)
ffc0efa8: 83 e1 00 1c lwz r31,28(r1)
ffc0efac: 38 21 00 20 addi r1,r1,32
ffc0efb0: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0efb4: 2f 84 00 01 cmpwi cr7,r4,1
ffc0efb8: 40 9e ff d4 bne+ cr7,ffc0ef8c <_Watchdog_Adjust+0xb0> <== NEVER TAKEN
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0efbc: 81 69 00 10 lwz r11,16(r9)
ffc0efc0: 7f cb 2a 14 add r30,r11,r5
ffc0efc4: 93 c9 00 10 stw r30,16(r9)
ffc0efc8: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0efcc: 80 01 00 24 lwz r0,36(r1)
ffc0efd0: 83 61 00 0c lwz r27,12(r1)
ffc0efd4: 7c 08 03 a6 mtlr r0
ffc0efd8: 83 81 00 10 lwz r28,16(r1)
ffc0efdc: 83 a1 00 14 lwz r29,20(r1)
ffc0efe0: 83 c1 00 18 lwz r30,24(r1)
ffc0efe4: 83 e1 00 1c lwz r31,28(r1)
ffc0efe8: 38 21 00 20 addi r1,r1,32
ffc0efec: 4e 80 00 20 blr
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
ffc0eff0: 7f de e8 50 subf r30,r30,r29
ffc0eff4: 93 c9 00 10 stw r30,16(r9)
break;
ffc0eff8: 4b ff ff 94 b ffc0ef8c <_Watchdog_Adjust+0xb0>
ffc21084 <_Watchdog_Adjust_to_chain>:
{
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
if ( units <= 0 ) {
ffc21084: 2c 04 00 00 cmpwi r4,0
ffc21088: 4d 82 00 20 beqlr
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc2108c: 7c e0 00 a6 mfmsr r7
ffc21090: 7c 10 42 a6 mfsprg r0,0
ffc21094: 7c e0 00 78 andc r0,r7,r0
ffc21098: 7c 00 01 24 mtmsr r0
return;
}
_ISR_Disable( level );
ffc2109c: 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;
ffc210a0: 39 03 00 04 addi r8,r3,4
ffc210a4: 38 c5 00 04 addi r6,r5,4
/*
* 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;
ffc210a8: 39 80 00 00 li r12,0
while ( 1 ) {
if ( units <= 0 ) {
break;
}
if ( _Chain_Is_empty( header ) ) {
ffc210ac: 7f 88 48 00 cmpw cr7,r8,r9
ffc210b0: 41 9e 00 68 beq- cr7,ffc21118 <_Watchdog_Adjust_to_chain+0x94>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
ffc210b4: 80 09 00 10 lwz r0,16(r9)
ffc210b8: 7f 80 20 40 cmplw cr7,r0,r4
ffc210bc: 41 9d 00 74 bgt- cr7,ffc21130 <_Watchdog_Adjust_to_chain+0xac>
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
first->delta_interval = 0;
ffc210c0: 91 89 00 10 stw r12,16(r9)
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
ffc210c4: 7c 80 20 50 subf r4,r0,r4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc210c8: 81 69 00 00 lwz r11,0(r9)
previous = the_node->previous;
ffc210cc: 81 49 00 04 lwz r10,4(r9)
next->previous = previous;
previous->next = next;
ffc210d0: 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;
ffc210d4: 91 4b 00 04 stw r10,4(r11)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc210d8: 90 c9 00 00 stw r6,0(r9)
old_last_node = the_chain->last;
ffc210dc: 81 65 00 08 lwz r11,8(r5)
the_chain->last = the_node;
ffc210e0: 91 25 00 08 stw r9,8(r5)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc210e4: 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;
ffc210e8: 91 2b 00 00 stw r9,0(r11)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc210ec: 7c 00 00 a6 mfmsr r0
ffc210f0: 7c e0 01 24 mtmsr r7
ffc210f4: 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));
ffc210f8: 81 23 00 00 lwz r9,0(r3)
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
if ( _Chain_Is_empty( header ) )
ffc210fc: 7f 88 48 00 cmpw cr7,r8,r9
ffc21100: 41 9e 00 20 beq- cr7,ffc21120 <_Watchdog_Adjust_to_chain+0x9c>
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
ffc21104: 80 09 00 10 lwz r0,16(r9)
ffc21108: 2f 80 00 00 cmpwi cr7,r0,0
ffc2110c: 41 9e ff bc beq+ cr7,ffc210c8 <_Watchdog_Adjust_to_chain+0x44><== NEVER TAKEN
}
_ISR_Disable( level );
while ( 1 ) {
if ( units <= 0 ) {
ffc21110: 2f 84 00 00 cmpwi cr7,r4,0
ffc21114: 40 9e ff 98 bne+ cr7,ffc210ac <_Watchdog_Adjust_to_chain+0x28>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc21118: 7c e0 01 24 mtmsr r7
ffc2111c: 4e 80 00 20 blr
ffc21120: 2f 84 00 00 cmpwi cr7,r4,0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc21124: 7d 09 43 78 mr r9,r8
ffc21128: 40 9e ff 84 bne+ cr7,ffc210ac <_Watchdog_Adjust_to_chain+0x28>
ffc2112c: 4b ff ff ec b ffc21118 <_Watchdog_Adjust_to_chain+0x94>
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
ffc21130: 7c 04 00 50 subf r0,r4,r0
ffc21134: 90 09 00 10 stw r0,16(r9)
ffc21138: 7c e0 01 24 mtmsr r7
ffc2113c: 4e 80 00 20 blr
ffc0c898 <_Watchdog_Insert>:
Watchdog_Control *after;
uint32_t insert_isr_nest_level;
Watchdog_Interval delta_interval;
insert_isr_nest_level = _ISR_Nest_level;
ffc0c898: 3d 20 00 00 lis r9,0
ffc0c89c: 80 09 27 98 lwz r0,10136(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0c8a0: 7c e0 00 a6 mfmsr r7
ffc0c8a4: 7d 30 42 a6 mfsprg r9,0
ffc0c8a8: 7c e9 48 78 andc r9,r7,r9
ffc0c8ac: 7d 20 01 24 mtmsr r9
/*
* Check to see if the watchdog has just been inserted by a
* higher priority interrupt. If so, abandon this insert.
*/
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
ffc0c8b0: 81 24 00 08 lwz r9,8(r4)
ffc0c8b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8b8: 40 9e 01 0c bne- cr7,ffc0c9c4 <_Watchdog_Insert+0x12c>
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
ffc0c8bc: 3c a0 00 00 lis r5,0
ffc0c8c0: 81 25 27 c4 lwz r9,10180(r5)
if ( the_watchdog->state != WATCHDOG_INACTIVE ) {
_ISR_Enable( level );
return;
}
the_watchdog->state = WATCHDOG_BEING_INSERTED;
ffc0c8c4: 39 60 00 01 li r11,1
ffc0c8c8: 3d 80 00 00 lis r12,0
ffc0c8cc: 91 64 00 08 stw r11,8(r4)
_Watchdog_Sync_count++;
ffc0c8d0: 39 29 00 01 addi r9,r9,1
ffc0c8d4: 91 25 27 c4 stw r9,10180(r5)
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c8d8: 38 cc 27 ac addi r6,r12,10156
the_watchdog->state = WATCHDOG_BEING_INSERTED;
_Watchdog_Sync_count++;
restart:
delta_interval = the_watchdog->initial;
ffc0c8dc: 81 24 00 0c lwz r9,12(r4)
* cache *header!!
*
* Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc)
*
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
ffc0c8e0: 81 63 00 00 lwz r11,0(r3)
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0c8e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c8e8: 41 9e 00 94 beq- cr7,ffc0c97c <_Watchdog_Insert+0xe4>
ffc0c8ec: 81 4b 00 00 lwz r10,0(r11)
ffc0c8f0: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c8f4: 41 9e 00 88 beq- cr7,ffc0c97c <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0c8f8: 81 4b 00 10 lwz r10,16(r11)
ffc0c8fc: 7f 89 50 40 cmplw cr7,r9,r10
ffc0c900: 41 9c 00 cc blt- cr7,ffc0c9cc <_Watchdog_Insert+0x134>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0c904: 7d 00 00 a6 mfmsr r8
ffc0c908: 7c e0 01 24 mtmsr r7
ffc0c90c: 7d 00 01 24 mtmsr r8
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0c910: 81 04 00 08 lwz r8,8(r4)
ffc0c914: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c918: 40 9e 00 94 bne- cr7,ffc0c9ac <_Watchdog_Insert+0x114>
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c91c: 81 06 00 00 lwz r8,0(r6)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0c920: 7d 2a 48 50 subf r9,r10,r9
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c924: 7f 80 40 40 cmplw cr7,r0,r8
ffc0c928: 40 bc 00 48 bge+ cr7,ffc0c970 <_Watchdog_Insert+0xd8>
ffc0c92c: 48 00 00 dc b ffc0ca08 <_Watchdog_Insert+0x170>
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0c930: 81 4b 00 00 lwz r10,0(r11)
ffc0c934: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0c938: 41 9e 00 44 beq- cr7,ffc0c97c <_Watchdog_Insert+0xe4>
break;
if ( delta_interval < after->delta_interval ) {
ffc0c93c: 81 4b 00 10 lwz r10,16(r11)
ffc0c940: 7f 8a 48 40 cmplw cr7,r10,r9
ffc0c944: 41 9d 00 88 bgt- cr7,ffc0c9cc <_Watchdog_Insert+0x134>
ffc0c948: 7d 00 00 a6 mfmsr r8
ffc0c94c: 7c e0 01 24 mtmsr r7
ffc0c950: 7d 00 01 24 mtmsr r8
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0c954: 81 04 00 08 lwz r8,8(r4)
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
break;
}
delta_interval -= after->delta_interval;
ffc0c958: 7d 2a 48 50 subf r9,r10,r9
* mechanism used here WAS redesigned to address this.
*/
_ISR_Flash( level );
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
ffc0c95c: 2f 88 00 01 cmpwi cr7,r8,1
ffc0c960: 40 9e 00 4c bne- cr7,ffc0c9ac <_Watchdog_Insert+0x114> <== NEVER TAKEN
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
ffc0c964: 81 46 00 00 lwz r10,0(r6)
ffc0c968: 7f 80 50 40 cmplw cr7,r0,r10
ffc0c96c: 41 9c 00 9c blt- cr7,ffc0ca08 <_Watchdog_Insert+0x170>
*/
for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ;
;
after = _Watchdog_Next( after ) ) {
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
ffc0c970: 2f 89 00 00 cmpwi cr7,r9,0
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
ffc0c974: 81 6b 00 00 lwz r11,0(r11)
ffc0c978: 40 9e ff b8 bne+ cr7,ffc0c930 <_Watchdog_Insert+0x98>
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0c97c: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0c980: 3d 40 00 00 lis r10,0
ffc0c984: 81 0a 27 c8 lwz r8,10184(r10)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c988: 81 4b 00 00 lwz r10,0(r11)
ffc0c98c: 91 04 00 14 stw r8,20(r4)
RTEMS_INLINE_ROUTINE void _Watchdog_Activate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_ACTIVE;
ffc0c990: 39 00 00 02 li r8,2
after_node->next = the_node;
ffc0c994: 90 8b 00 00 stw r4,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c998: 91 64 00 04 stw r11,4(r4)
ffc0c99c: 91 04 00 08 stw r8,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0c9a0: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
ffc0c9a4: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0c9a8: 91 44 00 00 stw r10,0(r4)
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
exit_insert:
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0c9ac: 90 0c 27 ac stw r0,10156(r12)
_Watchdog_Sync_count--;
ffc0c9b0: 81 25 27 c4 lwz r9,10180(r5)
ffc0c9b4: 38 09 ff ff addi r0,r9,-1
ffc0c9b8: 90 05 27 c4 stw r0,10180(r5)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0c9bc: 7c e0 01 24 mtmsr r7
ffc0c9c0: 4e 80 00 20 blr
ffc0c9c4: 7c e0 01 24 mtmsr r7
ffc0c9c8: 4e 80 00 20 blr
if ( delta_interval == 0 || !_Watchdog_Next( after ) )
break;
if ( delta_interval < after->delta_interval ) {
after->delta_interval -= delta_interval;
ffc0c9cc: 7d 49 50 50 subf r10,r9,r10
ffc0c9d0: 91 4b 00 10 stw r10,16(r11)
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0c9d4: 3d 40 00 00 lis r10,0
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
_Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node );
ffc0c9d8: 81 6b 00 04 lwz r11,4(r11)
the_watchdog->start_time = _Watchdog_Ticks_since_boot;
ffc0c9dc: 81 0a 27 c8 lwz r8,10184(r10)
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
ffc0c9e0: 81 4b 00 00 lwz r10,0(r11)
ffc0c9e4: 91 04 00 14 stw r8,20(r4)
ffc0c9e8: 39 00 00 02 li r8,2
after_node->next = the_node;
ffc0c9ec: 90 8b 00 00 stw r4,0(r11)
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
ffc0c9f0: 91 64 00 04 stw r11,4(r4)
ffc0c9f4: 91 04 00 08 stw r8,8(r4)
}
}
_Watchdog_Activate( the_watchdog );
the_watchdog->delta_interval = delta_interval;
ffc0c9f8: 91 24 00 10 stw r9,16(r4)
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
before_node->previous = the_node;
ffc0c9fc: 90 8a 00 04 stw r4,4(r10)
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
ffc0ca00: 91 44 00 00 stw r10,0(r4)
ffc0ca04: 4b ff ff a8 b ffc0c9ac <_Watchdog_Insert+0x114>
if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) {
goto exit_insert;
}
if ( _Watchdog_Sync_level > insert_isr_nest_level ) {
_Watchdog_Sync_level = insert_isr_nest_level;
ffc0ca08: 90 06 00 00 stw r0,0(r6)
goto restart;
ffc0ca0c: 4b ff fe d0 b ffc0c8dc <_Watchdog_Insert+0x44>
ffc0ca60 <_Watchdog_Remove>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ca60: 7d 20 00 a6 mfmsr r9
ffc0ca64: 7c 10 42 a6 mfsprg r0,0
ffc0ca68: 7d 20 00 78 andc r0,r9,r0
ffc0ca6c: 7c 00 01 24 mtmsr r0
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
ffc0ca70: 80 03 00 08 lwz r0,8(r3)
switch ( previous_state ) {
ffc0ca74: 2f 80 00 01 cmpwi cr7,r0,1
ffc0ca78: 41 9e 00 98 beq- cr7,ffc0cb10 <_Watchdog_Remove+0xb0>
ffc0ca7c: 2b 80 00 01 cmplwi cr7,r0,1
ffc0ca80: 40 9c 00 1c bge- cr7,ffc0ca9c <_Watchdog_Remove+0x3c>
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0ca84: 3d 60 00 00 lis r11,0
ffc0ca88: 81 6b 27 c8 lwz r11,10184(r11)
ffc0ca8c: 91 63 00 18 stw r11,24(r3)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ca90: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0ca94: 7c 03 03 78 mr r3,r0
ffc0ca98: 4e 80 00 20 blr
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
ffc0ca9c: 2b 80 00 03 cmplwi cr7,r0,3
ffc0caa0: 41 bd ff e4 bgt- cr7,ffc0ca84 <_Watchdog_Remove+0x24> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
ffc0caa4: 81 63 00 00 lwz r11,0(r3)
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0caa8: 39 00 00 00 li r8,0
ffc0caac: 91 03 00 08 stw r8,8(r3)
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
ffc0cab0: 81 4b 00 00 lwz r10,0(r11)
ffc0cab4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cab8: 41 9e 00 14 beq- cr7,ffc0cacc <_Watchdog_Remove+0x6c>
next_watchdog->delta_interval += the_watchdog->delta_interval;
ffc0cabc: 81 0b 00 10 lwz r8,16(r11)
ffc0cac0: 81 43 00 10 lwz r10,16(r3)
ffc0cac4: 7d 48 52 14 add r10,r8,r10
ffc0cac8: 91 4b 00 10 stw r10,16(r11)
if ( _Watchdog_Sync_count )
ffc0cacc: 3d 40 00 00 lis r10,0
ffc0cad0: 81 4a 27 c4 lwz r10,10180(r10)
ffc0cad4: 2f 8a 00 00 cmpwi cr7,r10,0
ffc0cad8: 41 9e 00 14 beq- cr7,ffc0caec <_Watchdog_Remove+0x8c>
_Watchdog_Sync_level = _ISR_Nest_level;
ffc0cadc: 3d 40 00 00 lis r10,0
ffc0cae0: 81 0a 27 98 lwz r8,10136(r10)
ffc0cae4: 3d 40 00 00 lis r10,0
ffc0cae8: 91 0a 27 ac stw r8,10156(r10)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc0caec: 81 43 00 04 lwz r10,4(r3)
next->previous = previous;
previous->next = next;
ffc0caf0: 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;
ffc0caf4: 91 4b 00 04 stw r10,4(r11)
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0caf8: 3d 60 00 00 lis r11,0
ffc0cafc: 81 6b 27 c8 lwz r11,10184(r11)
ffc0cb00: 91 63 00 18 stw r11,24(r3)
ffc0cb04: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0cb08: 7c 03 03 78 mr r3,r0
ffc0cb0c: 4e 80 00 20 blr
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
ffc0cb10: 39 60 00 00 li r11,0
ffc0cb14: 91 63 00 08 stw r11,8(r3)
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
ffc0cb18: 3d 60 00 00 lis r11,0
ffc0cb1c: 81 6b 27 c8 lwz r11,10184(r11)
ffc0cb20: 91 63 00 18 stw r11,24(r3)
ffc0cb24: 7d 20 01 24 mtmsr r9
_ISR_Enable( level );
return( previous_state );
}
ffc0cb28: 7c 03 03 78 mr r3,r0
ffc0cb2c: 4e 80 00 20 blr
ffc0e5f0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
ffc0e5f0: 94 21 ff e8 stwu r1,-24(r1)
ffc0e5f4: 7c 08 02 a6 mflr r0
ffc0e5f8: 93 c1 00 10 stw r30,16(r1)
ffc0e5fc: 7c 7e 1b 78 mr r30,r3
ffc0e600: 93 e1 00 14 stw r31,20(r1)
ffc0e604: 7c 9f 23 78 mr r31,r4
ffc0e608: 90 01 00 1c stw r0,28(r1)
ffc0e60c: 93 81 00 08 stw r28,8(r1)
ffc0e610: 93 a1 00 0c stw r29,12(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0e614: 7f a0 00 a6 mfmsr r29
ffc0e618: 7c 10 42 a6 mfsprg r0,0
ffc0e61c: 7f a0 00 78 andc r0,r29,r0
ffc0e620: 7c 00 01 24 mtmsr r0
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
ffc0e624: 3c 60 ff c2 lis r3,-62
ffc0e628: 7f e5 fb 78 mr r5,r31
ffc0e62c: 38 63 4f 9c addi r3,r3,20380
ffc0e630: 7f c4 f3 78 mr r4,r30
ffc0e634: 4c c6 31 82 crclr 4*cr1+eq
ffc0e638: 4b ff 81 1d bl ffc06754 <printk>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc0e63c: 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;
ffc0e640: 3b ff 00 04 addi r31,r31,4
if ( !_Chain_Is_empty( header ) ) {
ffc0e644: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0e648: 41 9e 00 54 beq- cr7,ffc0e69c <_Watchdog_Report_chain+0xac>
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
ffc0e64c: 7f 84 e3 78 mr r4,r28
ffc0e650: 38 60 00 00 li r3,0
ffc0e654: 48 00 00 5d bl ffc0e6b0 <_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 )
ffc0e658: 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 ;
ffc0e65c: 7f 9c f8 00 cmpw cr7,r28,r31
ffc0e660: 40 9e ff ec bne+ cr7,ffc0e64c <_Watchdog_Report_chain+0x5c><== NEVER TAKEN
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
ffc0e664: 3c 60 ff c2 lis r3,-62
ffc0e668: 38 63 4f b4 addi r3,r3,20404
ffc0e66c: 7f c4 f3 78 mr r4,r30
ffc0e670: 4c c6 31 82 crclr 4*cr1+eq
ffc0e674: 4b ff 80 e1 bl ffc06754 <printk>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0e678: 7f a0 01 24 mtmsr r29
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
ffc0e67c: 80 01 00 1c lwz r0,28(r1)
ffc0e680: 83 81 00 08 lwz r28,8(r1)
ffc0e684: 7c 08 03 a6 mtlr r0
ffc0e688: 83 a1 00 0c lwz r29,12(r1)
ffc0e68c: 83 c1 00 10 lwz r30,16(r1)
ffc0e690: 83 e1 00 14 lwz r31,20(r1)
ffc0e694: 38 21 00 18 addi r1,r1,24
ffc0e698: 4e 80 00 20 blr
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
ffc0e69c: 3c 60 ff c2 lis r3,-62
ffc0e6a0: 38 63 4f c4 addi r3,r3,20420
ffc0e6a4: 4c c6 31 82 crclr 4*cr1+eq
ffc0e6a8: 4b ff 80 ad bl ffc06754 <printk>
ffc0e6ac: 4b ff ff cc b ffc0e678 <_Watchdog_Report_chain+0x88>
ffc1e0b8 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
ffc1e0b8: 94 21 ff f0 stwu r1,-16(r1)
ffc1e0bc: 7c 08 02 a6 mflr r0
ffc1e0c0: 90 61 00 08 stw r3,8(r1)
ffc1e0c4: 90 01 00 14 stw r0,20(r1)
ffc1e0c8: 48 00 0a 59 bl ffc1eb20 <__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();
ffc1e0cc: 4b ff ff 55 bl ffc1e020 <libc_wrapup>
rtems_shutdown_executive(status);
ffc1e0d0: 80 61 00 08 lwz r3,8(r1)
ffc1e0d4: 48 00 01 59 bl ffc1e22c <rtems_shutdown_executive>
ffc1e0d8: 48 00 00 00 b ffc1e0d8 <_exit+0x20> <== NOT EXECUTED
ffc05d54 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
ffc05d54: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc05d58: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc05d5c: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED
ffc05d60: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05d64: 4b ff fd 08 b ffc05a6c <fcntl> <== NOT EXECUTED
ffc116b4 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
ffc116b4: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc116b8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0e3f8 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
ffc0e3f8: 4b ff ff 70 b ffc0e368 <gettimeofday> <== NOT EXECUTED
ffc06830 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
ffc06830: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc06834: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc06838: 4b ff fd 18 b ffc06550 <link> <== NOT EXECUTED
ffc1e1d8 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc1e1d8: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc1e1dc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
return realloc( ptr, size );
ffc1e1e0: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc1e1e4: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc1e1e8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
return realloc( ptr, size );
ffc1e1ec: 48 00 00 81 bl ffc1e26c <realloc> <== NOT EXECUTED
}
ffc1e1f0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc1e1f4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc1e1f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1e1fc: 4e 80 00 20 blr <== NOT EXECUTED
ffc09fb4 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09fb4: 94 21 ff a0 stwu r1,-96(r1)
ffc09fb8: 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 );
ffc09fbc: 7c 83 23 78 mr r3,r4
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc09fc0: 93 a1 00 54 stw r29,84(r1)
ffc09fc4: 7c bd 2b 78 mr r29,r5
ffc09fc8: 93 c1 00 58 stw r30,88(r1)
ffc09fcc: 93 e1 00 5c stw r31,92(r1)
ffc09fd0: 7c 9f 23 78 mr r31,r4
ffc09fd4: 90 01 00 64 stw r0,100(r1)
ffc09fd8: 93 61 00 4c stw r27,76(r1)
ffc09fdc: 93 81 00 50 stw r28,80(r1)
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc09fe0: 4b ff e4 6d bl ffc0844c <rtems_filesystem_dirname>
if ( old_parent_pathlen == 0 )
ffc09fe4: 7c 7e 1b 79 mr. r30,r3
ffc09fe8: 40 82 04 7c bne- ffc0a464 <_rename_r+0x4b0>
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc09fec: 88 1f 00 00 lbz r0,0(r31)
ffc09ff0: 2f 80 00 2f cmpwi cr7,r0,47
ffc09ff4: 41 9e 00 14 beq- cr7,ffc0a008 <_rename_r+0x54> <== NEVER TAKEN
ffc09ff8: 2f 80 00 5c cmpwi cr7,r0,92
ffc09ffc: 41 9e 00 0c beq- cr7,ffc0a008 <_rename_r+0x54> <== NEVER TAKEN
ffc0a000: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a004: 40 9e 02 48 bne- cr7,ffc0a24c <_rename_r+0x298> <== ALWAYS TAKEN
ffc0a008: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a00c: 81 29 27 3c lwz r9,10044(r9) <== NOT EXECUTED
ffc0a010: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc0a014: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc0a018: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED
ffc0a01c: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED
ffc0a020: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED
ffc0a024: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED
ffc0a028: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED
ffc0a02c: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED
ffc0a030: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc0a034: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc0a038: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc0a03c: 80 01 00 20 lwz r0,32(r1)
name = old + old_parent_pathlen;
ffc0a040: 7f ff f2 14 add r31,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a044: 7f e3 fb 78 mr r3,r31
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
ffc0a048: 93 e1 00 08 stw r31,8(r1)
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a04c: 3b c1 00 0c addi r30,r1,12
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc0a050: 90 01 00 0c stw r0,12(r1)
ffc0a054: 80 01 00 24 lwz r0,36(r1)
ffc0a058: 90 01 00 10 stw r0,16(r1)
ffc0a05c: 80 01 00 28 lwz r0,40(r1)
ffc0a060: 90 01 00 14 stw r0,20(r1)
ffc0a064: 80 01 00 2c lwz r0,44(r1)
ffc0a068: 90 01 00 18 stw r0,24(r1)
ffc0a06c: 80 01 00 30 lwz r0,48(r1)
ffc0a070: 90 01 00 1c stw r0,28(r1)
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a074: 48 01 38 4d bl ffc1d8c0 <strlen>
ffc0a078: 7c 64 1b 78 mr r4,r3
ffc0a07c: 7f e3 fb 78 mr r3,r31
ffc0a080: 4b ff e3 7d bl ffc083fc <rtems_filesystem_prefix_separators>
ffc0a084: 7f ff 1a 14 add r31,r31,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a088: 7f e3 fb 78 mr r3,r31
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a08c: 93 e1 00 08 stw r31,8(r1)
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a090: 48 01 38 31 bl ffc1d8c0 <strlen>
ffc0a094: 38 a0 00 00 li r5,0
ffc0a098: 7c 64 1b 78 mr r4,r3
ffc0a09c: 7f c6 f3 78 mr r6,r30
ffc0a0a0: 7f e3 fb 78 mr r3,r31
ffc0a0a4: 38 e0 00 00 li r7,0
ffc0a0a8: 4b ff e4 31 bl ffc084d8 <rtems_filesystem_evaluate_relative_path>
0, &old_loc, false );
if ( result != 0 ) {
ffc0a0ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a0b0: 40 9e 02 80 bne- cr7,ffc0a330 <_rename_r+0x37c>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc0a0b4: 88 1d 00 00 lbz r0,0(r29)
ffc0a0b8: 2f 80 00 2f cmpwi cr7,r0,47
ffc0a0bc: 41 9e 00 4c beq- cr7,ffc0a108 <_rename_r+0x154>
ffc0a0c0: 2f 80 00 5c cmpwi cr7,r0,92
ffc0a0c4: 41 9e 00 44 beq- cr7,ffc0a108 <_rename_r+0x154> <== NEVER TAKEN
ffc0a0c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a0cc: 41 9e 00 3c beq- cr7,ffc0a108 <_rename_r+0x154> <== NEVER TAKEN
ffc0a0d0: 3d 20 00 00 lis r9,0
ffc0a0d4: 81 29 27 3c lwz r9,10044(r9)
ffc0a0d8: 38 60 00 00 li r3,0
ffc0a0dc: 80 09 00 10 lwz r0,16(r9)
ffc0a0e0: 81 09 00 04 lwz r8,4(r9)
ffc0a0e4: 81 49 00 08 lwz r10,8(r9)
ffc0a0e8: 81 69 00 0c lwz r11,12(r9)
ffc0a0ec: 91 01 00 34 stw r8,52(r1)
ffc0a0f0: 91 41 00 38 stw r10,56(r1)
ffc0a0f4: 91 61 00 3c stw r11,60(r1)
ffc0a0f8: 90 01 00 40 stw r0,64(r1)
ffc0a0fc: 80 09 00 14 lwz r0,20(r9)
ffc0a100: 90 01 00 44 stw r0,68(r1)
ffc0a104: 48 00 00 38 b ffc0a13c <_rename_r+0x188>
ffc0a108: 3d 20 00 00 lis r9,0
ffc0a10c: 81 29 27 3c lwz r9,10044(r9)
ffc0a110: 38 60 00 01 li r3,1
ffc0a114: 80 09 00 24 lwz r0,36(r9)
ffc0a118: 81 09 00 18 lwz r8,24(r9)
ffc0a11c: 81 49 00 1c lwz r10,28(r9)
ffc0a120: 81 69 00 20 lwz r11,32(r9)
ffc0a124: 91 01 00 34 stw r8,52(r1)
ffc0a128: 91 41 00 38 stw r10,56(r1)
ffc0a12c: 91 61 00 3c stw r11,60(r1)
ffc0a130: 90 01 00 40 stw r0,64(r1)
ffc0a134: 80 09 00 28 lwz r0,40(r9)
ffc0a138: 90 01 00 44 stw r0,68(r1)
if ( !new_parent_loc.ops->evalformake_h ) {
ffc0a13c: 81 21 00 40 lwz r9,64(r1)
ffc0a140: 80 09 00 04 lwz r0,4(r9)
ffc0a144: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a148: 41 9e 02 b8 beq- cr7,ffc0a400 <_rename_r+0x44c>
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 );
ffc0a14c: 3b e1 00 34 addi r31,r1,52
ffc0a150: 7c 09 03 a6 mtctr r0
ffc0a154: 7c 7d 1a 14 add r3,r29,r3
ffc0a158: 7f e4 fb 78 mr r4,r31
ffc0a15c: 38 a1 00 08 addi r5,r1,8
ffc0a160: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc0a164: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a168: 40 9e 02 04 bne- cr7,ffc0a36c <_rename_r+0x3b8>
/*
* 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 ) {
ffc0a16c: 80 01 00 44 lwz r0,68(r1)
ffc0a170: 81 21 00 30 lwz r9,48(r1)
ffc0a174: 7f 89 00 00 cmpw cr7,r9,r0
ffc0a178: 40 9e 01 0c bne- cr7,ffc0a284 <_rename_r+0x2d0>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
ffc0a17c: 81 21 00 40 lwz r9,64(r1)
ffc0a180: 80 09 00 40 lwz r0,64(r9)
ffc0a184: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a188: 41 9e 02 60 beq- cr7,ffc0a3e8 <_rename_r+0x434>
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 );
ffc0a18c: 3b a1 00 20 addi r29,r1,32
ffc0a190: 80 c1 00 08 lwz r6,8(r1)
ffc0a194: 7f a3 eb 78 mr r3,r29
ffc0a198: 7c 09 03 a6 mtctr r0
ffc0a19c: 7f c4 f3 78 mr r4,r30
ffc0a1a0: 7f e5 fb 78 mr r5,r31
ffc0a1a4: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &new_parent_loc );
ffc0a1a8: 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 );
ffc0a1ac: 7c 7b 1b 78 mr r27,r3
rtems_filesystem_freenode( &new_parent_loc );
ffc0a1b0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a1b4: 41 9e 00 1c beq- cr7,ffc0a1d0 <_rename_r+0x21c> <== NEVER TAKEN
ffc0a1b8: 80 09 00 1c lwz r0,28(r9)
ffc0a1bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a1c0: 41 9e 00 10 beq- cr7,ffc0a1d0 <_rename_r+0x21c> <== NEVER TAKEN
ffc0a1c4: 7f e3 fb 78 mr r3,r31
ffc0a1c8: 7c 09 03 a6 mtctr r0
ffc0a1cc: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc0a1d0: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a1d4: 40 9e 00 50 bne- cr7,ffc0a224 <_rename_r+0x270>
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a1d8: 81 21 00 18 lwz r9,24(r1)
ffc0a1dc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a1e0: 41 9e 00 1c beq- cr7,ffc0a1fc <_rename_r+0x248> <== NEVER TAKEN
ffc0a1e4: 80 09 00 1c lwz r0,28(r9)
ffc0a1e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a1ec: 41 9e 00 10 beq- cr7,ffc0a1fc <_rename_r+0x248> <== NEVER TAKEN
ffc0a1f0: 7f c3 f3 78 mr r3,r30
ffc0a1f4: 7c 09 03 a6 mtctr r0
ffc0a1f8: 4e 80 04 21 bctrl
return result;
}
ffc0a1fc: 80 01 00 64 lwz r0,100(r1)
ffc0a200: 7f 63 db 78 mr r3,r27
ffc0a204: 83 81 00 50 lwz r28,80(r1)
ffc0a208: 7c 08 03 a6 mtlr r0
ffc0a20c: 83 61 00 4c lwz r27,76(r1)
ffc0a210: 83 a1 00 54 lwz r29,84(r1)
ffc0a214: 83 c1 00 58 lwz r30,88(r1)
ffc0a218: 83 e1 00 5c lwz r31,92(r1)
ffc0a21c: 38 21 00 60 addi r1,r1,96
ffc0a220: 4e 80 00 20 blr
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc0a224: 81 21 00 2c lwz r9,44(r1)
ffc0a228: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a22c: 41 be ff ac beq- cr7,ffc0a1d8 <_rename_r+0x224> <== NEVER TAKEN
ffc0a230: 80 09 00 1c lwz r0,28(r9)
ffc0a234: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a238: 41 be ff a0 beq- cr7,ffc0a1d8 <_rename_r+0x224> <== NEVER TAKEN
ffc0a23c: 7f a3 eb 78 mr r3,r29
ffc0a240: 7c 09 03 a6 mtctr r0
ffc0a244: 4e 80 04 21 bctrl
ffc0a248: 4b ff ff 90 b ffc0a1d8 <_rename_r+0x224>
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc0a24c: 3d 20 00 00 lis r9,0
ffc0a250: 81 29 27 3c lwz r9,10044(r9)
ffc0a254: 3b 80 00 00 li r28,0
ffc0a258: 80 09 00 10 lwz r0,16(r9)
ffc0a25c: 81 09 00 04 lwz r8,4(r9)
ffc0a260: 81 49 00 08 lwz r10,8(r9)
ffc0a264: 81 69 00 0c lwz r11,12(r9)
ffc0a268: 91 01 00 20 stw r8,32(r1)
ffc0a26c: 91 41 00 24 stw r10,36(r1)
ffc0a270: 91 61 00 28 stw r11,40(r1)
ffc0a274: 90 01 00 2c stw r0,44(r1)
ffc0a278: 80 09 00 14 lwz r0,20(r9)
ffc0a27c: 90 01 00 30 stw r0,48(r1)
ffc0a280: 4b ff fd bc b ffc0a03c <_rename_r+0x88>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc0a284: 81 21 00 40 lwz r9,64(r1)
ffc0a288: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a28c: 41 9e 00 1c beq- cr7,ffc0a2a8 <_rename_r+0x2f4> <== NEVER TAKEN
ffc0a290: 80 09 00 1c lwz r0,28(r9)
ffc0a294: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a298: 41 9e 00 10 beq- cr7,ffc0a2a8 <_rename_r+0x2f4> <== NEVER TAKEN
ffc0a29c: 7f e3 fb 78 mr r3,r31
ffc0a2a0: 7c 09 03 a6 mtctr r0
ffc0a2a4: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc0a2a8: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a2ac: 41 9e 00 28 beq- cr7,ffc0a2d4 <_rename_r+0x320>
rtems_filesystem_freenode( &old_parent_loc );
ffc0a2b0: 81 21 00 2c lwz r9,44(r1)
ffc0a2b4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a2b8: 41 9e 00 1c beq- cr7,ffc0a2d4 <_rename_r+0x320> <== NEVER TAKEN
ffc0a2bc: 80 09 00 1c lwz r0,28(r9)
ffc0a2c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a2c4: 41 9e 00 10 beq- cr7,ffc0a2d4 <_rename_r+0x320> <== NEVER TAKEN
ffc0a2c8: 38 61 00 20 addi r3,r1,32
ffc0a2cc: 7c 09 03 a6 mtctr r0
ffc0a2d0: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc0a2d4: 81 21 00 18 lwz r9,24(r1)
ffc0a2d8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a2dc: 41 9e 00 1c beq- cr7,ffc0a2f8 <_rename_r+0x344> <== NEVER TAKEN
ffc0a2e0: 80 09 00 1c lwz r0,28(r9)
ffc0a2e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a2e8: 41 9e 00 10 beq- cr7,ffc0a2f8 <_rename_r+0x344> <== NEVER TAKEN
ffc0a2ec: 7f c3 f3 78 mr r3,r30
ffc0a2f0: 7c 09 03 a6 mtctr r0
ffc0a2f4: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc0a2f8: 48 00 fa 71 bl ffc19d68 <__errno>
ffc0a2fc: 38 00 00 12 li r0,18
ffc0a300: 90 03 00 00 stw r0,0(r3)
ffc0a304: 3b 60 ff ff li r27,-1
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc0a308: 7f 63 db 78 mr r3,r27
ffc0a30c: 80 01 00 64 lwz r0,100(r1)
ffc0a310: 83 61 00 4c lwz r27,76(r1)
ffc0a314: 7c 08 03 a6 mtlr r0
ffc0a318: 83 81 00 50 lwz r28,80(r1)
ffc0a31c: 83 a1 00 54 lwz r29,84(r1)
ffc0a320: 83 c1 00 58 lwz r30,88(r1)
ffc0a324: 83 e1 00 5c lwz r31,92(r1)
ffc0a328: 38 21 00 60 addi r1,r1,96
ffc0a32c: 4e 80 00 20 blr
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
ffc0a330: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a334: 40 9e 00 0c bne- cr7,ffc0a340 <_rename_r+0x38c> <== ALWAYS TAKEN
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc0a338: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc0a33c: 4b ff fe c0 b ffc0a1fc <_rename_r+0x248> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
ffc0a340: 81 21 00 2c lwz r9,44(r1)
ffc0a344: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a348: 41 9e ff f0 beq+ cr7,ffc0a338 <_rename_r+0x384> <== NEVER TAKEN
ffc0a34c: 80 09 00 1c lwz r0,28(r9)
ffc0a350: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a354: 41 9e ff e4 beq+ cr7,ffc0a338 <_rename_r+0x384> <== NEVER TAKEN
ffc0a358: 38 61 00 20 addi r3,r1,32
ffc0a35c: 7c 09 03 a6 mtctr r0
ffc0a360: 3b 60 ff ff li r27,-1
ffc0a364: 4e 80 04 21 bctrl
ffc0a368: 4b ff fe 94 b ffc0a1fc <_rename_r+0x248>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc0a36c: 81 21 00 40 lwz r9,64(r1)
ffc0a370: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a374: 41 9e 00 1c beq- cr7,ffc0a390 <_rename_r+0x3dc> <== NEVER TAKEN
ffc0a378: 80 09 00 1c lwz r0,28(r9)
ffc0a37c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a380: 41 9e 00 10 beq- cr7,ffc0a390 <_rename_r+0x3dc> <== NEVER TAKEN
ffc0a384: 7f e3 fb 78 mr r3,r31
ffc0a388: 7c 09 03 a6 mtctr r0
ffc0a38c: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc0a390: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a394: 41 9e 00 28 beq- cr7,ffc0a3bc <_rename_r+0x408> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a398: 81 21 00 2c lwz r9,44(r1)
ffc0a39c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a3a0: 41 9e 00 1c beq- cr7,ffc0a3bc <_rename_r+0x408> <== NEVER TAKEN
ffc0a3a4: 80 09 00 1c lwz r0,28(r9)
ffc0a3a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3ac: 41 9e 00 10 beq- cr7,ffc0a3bc <_rename_r+0x408> <== NEVER TAKEN
ffc0a3b0: 38 61 00 20 addi r3,r1,32
ffc0a3b4: 7c 09 03 a6 mtctr r0
ffc0a3b8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc0a3bc: 81 21 00 18 lwz r9,24(r1)
ffc0a3c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a3c4: 41 9e ff 74 beq+ cr7,ffc0a338 <_rename_r+0x384> <== NEVER TAKEN
ffc0a3c8: 80 09 00 1c lwz r0,28(r9)
ffc0a3cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3d0: 41 9e ff 68 beq+ cr7,ffc0a338 <_rename_r+0x384> <== NEVER TAKEN
ffc0a3d4: 7f c3 f3 78 mr r3,r30
ffc0a3d8: 7c 09 03 a6 mtctr r0
ffc0a3dc: 3b 60 ff ff li r27,-1
ffc0a3e0: 4e 80 04 21 bctrl
ffc0a3e4: 4b ff fe 18 b ffc0a1fc <_rename_r+0x248>
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
ffc0a3e8: 80 09 00 1c lwz r0,28(r9)
ffc0a3ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a3f0: 41 9e 00 10 beq- cr7,ffc0a400 <_rename_r+0x44c> <== NEVER TAKEN
ffc0a3f4: 7f e3 fb 78 mr r3,r31
ffc0a3f8: 7c 09 03 a6 mtctr r0
ffc0a3fc: 4e 80 04 21 bctrl
if ( free_old_parentloc )
ffc0a400: 2f 9c 00 00 cmpwi cr7,r28,0
ffc0a404: 41 9e 00 28 beq- cr7,ffc0a42c <_rename_r+0x478> <== NEVER TAKEN
rtems_filesystem_freenode( &old_parent_loc );
ffc0a408: 81 21 00 2c lwz r9,44(r1)
ffc0a40c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a410: 41 9e 00 1c beq- cr7,ffc0a42c <_rename_r+0x478> <== NEVER TAKEN
ffc0a414: 80 09 00 1c lwz r0,28(r9)
ffc0a418: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a41c: 41 9e 00 10 beq- cr7,ffc0a42c <_rename_r+0x478> <== NEVER TAKEN
ffc0a420: 38 61 00 20 addi r3,r1,32
ffc0a424: 7c 09 03 a6 mtctr r0
ffc0a428: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &old_loc );
ffc0a42c: 81 21 00 18 lwz r9,24(r1)
ffc0a430: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a434: 41 9e 00 1c beq- cr7,ffc0a450 <_rename_r+0x49c> <== NEVER TAKEN
ffc0a438: 80 09 00 1c lwz r0,28(r9)
ffc0a43c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a440: 41 9e 00 10 beq- cr7,ffc0a450 <_rename_r+0x49c> <== NEVER TAKEN
ffc0a444: 7f c3 f3 78 mr r3,r30
ffc0a448: 7c 09 03 a6 mtctr r0
ffc0a44c: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0a450: 48 00 f9 19 bl ffc19d68 <__errno>
ffc0a454: 38 00 00 86 li r0,134
ffc0a458: 90 03 00 00 stw r0,0(r3)
ffc0a45c: 3b 60 ff ff li r27,-1
ffc0a460: 4b ff fd 9c b ffc0a1fc <_rename_r+0x248>
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
ffc0a464: 7f e3 fb 78 mr r3,r31
ffc0a468: 7f c4 f3 78 mr r4,r30
ffc0a46c: 38 a0 00 02 li r5,2
ffc0a470: 38 c1 00 20 addi r6,r1,32
ffc0a474: 38 e0 00 00 li r7,0
ffc0a478: 4b ff e1 89 bl ffc08600 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
ffc0a47c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a480: 40 be fe b8 bne- cr7,ffc0a338 <_rename_r+0x384> <== NEVER TAKEN
ffc0a484: 3b 80 00 01 li r28,1
ffc0a488: 4b ff fb b4 b ffc0a03c <_rename_r+0x88>
ffc07a00 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
ffc07a00: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc07a04: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc07a08: 4b ff fe c0 b ffc078c8 <stat> <== NOT EXECUTED
ffc12b0c <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
ffc12b0c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc12b10: 4b ff fc f8 b ffc12808 <unlink> <== NOT EXECUTED
ffc087f0 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc087f0: 94 21 ff d8 stwu r1,-40(r1)
ffc087f4: 7d 80 00 26 mfcr r12
ffc087f8: 7c 08 02 a6 mflr r0
ffc087fc: 93 e1 00 24 stw r31,36(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08800: 7c 7f 1b 79 mr. r31,r3
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
ffc08804: 93 c1 00 20 stw r30,32(r1)
ffc08808: 7c 9e 23 78 mr r30,r4
ffc0880c: 90 01 00 2c stw r0,44(r1)
ffc08810: 93 a1 00 1c stw r29,28(r1)
ffc08814: 91 81 00 18 stw r12,24(r1)
long adjustment;
/*
* Simple validations
*/
if ( !delta )
ffc08818: 41 82 01 70 beq- ffc08988 <adjtime+0x198>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
ffc0881c: 81 3f 00 04 lwz r9,4(r31)
ffc08820: 3c 00 00 0f lis r0,15
ffc08824: 60 00 42 3f ori r0,r0,16959
ffc08828: 7f 89 00 40 cmplw cr7,r9,r0
ffc0882c: 41 9d 01 5c bgt- cr7,ffc08988 <adjtime+0x198>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
ffc08830: 2e 04 00 00 cmpwi cr4,r4,0
ffc08834: 41 92 00 14 beq- cr4,ffc08848 <adjtime+0x58>
olddelta->tv_sec = 0;
ffc08838: 38 00 00 00 li r0,0
olddelta->tv_usec = 0;
ffc0883c: 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;
ffc08840: 90 04 00 00 stw r0,0(r4)
olddelta->tv_usec = 0;
ffc08844: 81 3f 00 04 lwz r9,4(r31)
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08848: 80 1f 00 00 lwz r0,0(r31)
ffc0884c: 54 0a 40 2e rlwinm r10,r0,8,0,23
ffc08850: 54 0b 18 38 rlwinm r11,r0,3,0,28
ffc08854: 7d 6b 50 50 subf r11,r11,r10
ffc08858: 55 6a 30 32 rlwinm r10,r11,6,0,25
ffc0885c: 7d 6b 50 50 subf r11,r11,r10
ffc08860: 7c 0b 02 14 add r0,r11,r0
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc08864: 3d 60 00 00 lis r11,0
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
ffc08868: 54 00 30 32 rlwinm r0,r0,6,0,25
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
ffc0886c: 81 4b 20 ac lwz r10,8364(r11)
ffc08870: 7d 29 02 14 add r9,r9,r0
ffc08874: 7f 89 50 40 cmplw cr7,r9,r10
ffc08878: 40 9c 00 2c bge- cr7,ffc088a4 <adjtime+0xb4>
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc0887c: 38 60 00 00 li r3,0
return 0;
}
ffc08880: 80 01 00 2c lwz r0,44(r1)
ffc08884: 81 81 00 18 lwz r12,24(r1)
ffc08888: 7c 08 03 a6 mtlr r0
ffc0888c: 83 a1 00 1c lwz r29,28(r1)
ffc08890: 83 c1 00 20 lwz r30,32(r1)
ffc08894: 7d 80 81 20 mtcrf 8,r12
ffc08898: 83 e1 00 24 lwz r31,36(r1)
ffc0889c: 38 21 00 28 addi r1,r1,40
ffc088a0: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc088a4: 3d 20 00 00 lis r9,0
ffc088a8: 81 69 28 b0 lwz r11,10416(r9)
ffc088ac: 38 0b 00 01 addi r0,r11,1
ffc088b0: 90 09 28 b0 stw r0,10416(r9)
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ffc088b4: 3b a1 00 08 addi r29,r1,8
ffc088b8: 7f a3 eb 78 mr r3,r29
ffc088bc: 48 00 1f 79 bl ffc0a834 <_TOD_Get>
ts.tv_sec += delta->tv_sec;
ffc088c0: 80 1f 00 00 lwz r0,0(r31)
ffc088c4: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc088c8: 81 41 00 0c lwz r10,12(r1)
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ffc088cc: 7d 6b 02 14 add r11,r11,r0
ffc088d0: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088d4: 3c 00 3b 9a lis r0,15258
ffc088d8: 60 00 c9 ff ori r0,r0,51711
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc088dc: 81 3f 00 04 lwz r9,4(r31)
ffc088e0: 1d 29 03 e8 mulli r9,r9,1000
ffc088e4: 7d 29 52 14 add r9,r9,r10
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088e8: 7f 89 00 40 cmplw cr7,r9,r0
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
ffc088ec: 91 21 00 0c stw r9,12(r1)
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088f0: 40 9d 00 20 ble- cr7,ffc08910 <adjtime+0x120>
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ffc088f4: 3d 29 c4 65 addis r9,r9,-15259
ffc088f8: 39 29 36 00 addi r9,r9,13824
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc088fc: 7f 89 00 40 cmplw cr7,r9,r0
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
ffc08900: 39 6b 00 01 addi r11,r11,1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
ffc08904: 41 9d ff f0 bgt+ cr7,ffc088f4 <adjtime+0x104> <== NEVER TAKEN
ffc08908: 91 61 00 08 stw r11,8(r1)
ffc0890c: 91 21 00 0c stw r9,12(r1)
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc08910: 3c 00 c4 65 lis r0,-15259
ffc08914: 60 00 36 00 ori r0,r0,13824
ffc08918: 7f 89 00 40 cmplw cr7,r9,r0
ffc0891c: 41 9d 00 24 bgt- cr7,ffc08940 <adjtime+0x150> <== NEVER TAKEN
ffc08920: 81 61 00 08 lwz r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ffc08924: 3d 29 3b 9b addis r9,r9,15259
ffc08928: 39 29 ca 00 addi r9,r9,-13824
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
ffc0892c: 7f 89 00 40 cmplw cr7,r9,r0
* At one point there was a static variable named adjustment
* used by this implementation. I don't see any reason for it
* to be here based upon the GNU/Linux documentation.
*/
int adjtime(
ffc08930: 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) ) {
ffc08934: 40 9d ff f0 ble+ cr7,ffc08924 <adjtime+0x134>
ffc08938: 91 21 00 0c stw r9,12(r1)
ffc0893c: 91 61 00 08 stw r11,8(r1)
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
ffc08940: 7f a3 eb 78 mr r3,r29
ffc08944: 48 00 1f cd bl ffc0a910 <_TOD_Set>
_Thread_Enable_dispatch();
ffc08948: 48 00 37 6d bl ffc0c0b4 <_Thread_Enable_dispatch>
/* set the user's output */
if ( olddelta )
ffc0894c: 41 b2 ff 30 beq- cr4,ffc0887c <adjtime+0x8c> <== NEVER TAKEN
*olddelta = *delta;
return 0;
}
ffc08950: 80 01 00 2c lwz r0,44(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08954: 38 60 00 00 li r3,0
ffc08958: 81 3f 00 00 lwz r9,0(r31)
return 0;
}
ffc0895c: 7c 08 03 a6 mtlr r0
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08960: 81 5f 00 04 lwz r10,4(r31)
return 0;
}
ffc08964: 81 81 00 18 lwz r12,24(r1)
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08968: 91 3e 00 00 stw r9,0(r30)
return 0;
}
ffc0896c: 7d 80 81 20 mtcrf 8,r12
_Thread_Enable_dispatch();
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
ffc08970: 91 5e 00 04 stw r10,4(r30)
return 0;
}
ffc08974: 83 a1 00 1c lwz r29,28(r1)
ffc08978: 83 c1 00 20 lwz r30,32(r1)
ffc0897c: 83 e1 00 24 lwz r31,36(r1)
ffc08980: 38 21 00 28 addi r1,r1,40
ffc08984: 4e 80 00 20 blr
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08988: 48 00 b8 ad bl ffc14234 <__errno>
ffc0898c: 38 00 00 16 li r0,22
ffc08990: 90 03 00 00 stw r0,0(r3)
ffc08994: 38 60 ff ff li r3,-1
ffc08998: 4b ff fe e8 b ffc08880 <adjtime+0x90>
ffc0e0d8 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc0e0d8: 94 21 ff e8 stwu r1,-24(r1)
ffc0e0dc: 7c 08 02 a6 mflr r0
ffc0e0e0: 93 e1 00 14 stw r31,20(r1)
ffc0e0e4: 3f e0 00 00 lis r31,0
ffc0e0e8: 3b ff 2b 00 addi r31,r31,11008
ffc0e0ec: 90 01 00 1c stw r0,28(r1)
ffc0e0f0: 81 3f 00 14 lwz r9,20(r31)
ffc0e0f4: 93 a1 00 0c stw r29,12(r1)
length = nelem * elsize;
ffc0e0f8: 7f a4 19 d6 mullw r29,r4,r3
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc0e0fc: 38 09 00 01 addi r0,r9,1
ffc0e100: 93 c1 00 10 stw r30,16(r1)
length = nelem * elsize;
cptr = malloc( length );
ffc0e104: 7f a3 eb 78 mr r3,r29
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
ffc0e108: 90 1f 00 14 stw r0,20(r31)
length = nelem * elsize;
cptr = malloc( length );
ffc0e10c: 4b ff 68 69 bl ffc04974 <malloc>
if ( cptr )
ffc0e110: 7c 7e 1b 79 mr. r30,r3
ffc0e114: 41 82 00 10 beq- ffc0e124 <calloc+0x4c> <== NEVER TAKEN
memset( cptr, '\0', length );
ffc0e118: 7f a5 eb 78 mr r5,r29
ffc0e11c: 38 80 00 00 li r4,0
ffc0e120: 48 00 5e 3d bl ffc13f5c <memset>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc0e124: 81 3f 00 04 lwz r9,4(r31)
return cptr;
}
ffc0e128: 7f c3 f3 78 mr r3,r30
ffc0e12c: 83 a1 00 0c lwz r29,12(r1)
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc0e130: 38 09 ff ff addi r0,r9,-1
return cptr;
}
ffc0e134: 83 c1 00 10 lwz r30,16(r1)
length = nelem * elsize;
cptr = malloc( length );
if ( cptr )
memset( cptr, '\0', length );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc0e138: 90 1f 00 04 stw r0,4(r31)
return cptr;
}
ffc0e13c: 80 01 00 1c lwz r0,28(r1)
ffc0e140: 83 e1 00 14 lwz r31,20(r1)
ffc0e144: 38 21 00 18 addi r1,r1,24
ffc0e148: 7c 08 03 a6 mtlr r0
ffc0e14c: 4e 80 00 20 blr
ffc10258 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc10258: 94 21 ff d0 stwu r1,-48(r1)
ffc1025c: 7c 08 02 a6 mflr r0
ffc10260: 93 c1 00 28 stw r30,40(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc10264: 7c 7e 1b 79 mr. r30,r3
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc10268: 90 01 00 34 stw r0,52(r1)
ffc1026c: 93 e1 00 2c stw r31,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc10270: 41 82 00 c8 beq- ffc10338 <chdir+0xe0>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc10274: 48 00 66 a9 bl ffc1691c <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
ffc10278: 3b e1 00 08 addi r31,r1,8
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc1027c: 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(
ffc10280: 38 a0 00 01 li r5,1
ffc10284: 7f c3 f3 78 mr r3,r30
ffc10288: 7f e6 fb 78 mr r6,r31
ffc1028c: 38 e0 00 01 li r7,1
ffc10290: 4b ff 4b 21 bl ffc04db0 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
ffc10294: 2f 83 00 00 cmpwi cr7,r3,0
ffc10298: 38 60 ff ff li r3,-1
ffc1029c: 40 9e 00 84 bne- cr7,ffc10320 <chdir+0xc8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
ffc102a0: 81 21 00 14 lwz r9,20(r1)
ffc102a4: 80 09 00 10 lwz r0,16(r9)
ffc102a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc102ac: 41 9e 00 ec beq- cr7,ffc10398 <chdir+0x140> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc102b0: 7f e3 fb 78 mr r3,r31
ffc102b4: 7c 09 03 a6 mtctr r0
ffc102b8: 4e 80 04 21 bctrl
ffc102bc: 2f 83 00 01 cmpwi cr7,r3,1
ffc102c0: 40 9e 00 a0 bne- cr7,ffc10360 <chdir+0x108>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
ffc102c4: 3f e0 00 00 lis r31,0
ffc102c8: 81 3f 26 b4 lwz r9,9908(r31)
ffc102cc: 81 69 00 10 lwz r11,16(r9)
ffc102d0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc102d4: 41 9e 00 20 beq- cr7,ffc102f4 <chdir+0x9c> <== NEVER TAKEN
ffc102d8: 80 0b 00 1c lwz r0,28(r11)
ffc102dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc102e0: 41 9e 00 14 beq- cr7,ffc102f4 <chdir+0x9c> <== NEVER TAKEN
ffc102e4: 38 69 00 04 addi r3,r9,4
ffc102e8: 7c 09 03 a6 mtctr r0
ffc102ec: 4e 80 04 21 bctrl
ffc102f0: 81 3f 26 b4 lwz r9,9908(r31)
rtems_filesystem_current = loc;
ffc102f4: 80 01 00 14 lwz r0,20(r1)
ffc102f8: 38 60 00 00 li r3,0
ffc102fc: 81 41 00 0c lwz r10,12(r1)
ffc10300: 81 61 00 10 lwz r11,16(r1)
ffc10304: 81 01 00 08 lwz r8,8(r1)
ffc10308: 91 49 00 08 stw r10,8(r9)
ffc1030c: 91 09 00 04 stw r8,4(r9)
ffc10310: 91 69 00 0c stw r11,12(r9)
ffc10314: 90 09 00 10 stw r0,16(r9)
ffc10318: 80 01 00 18 lwz r0,24(r1)
ffc1031c: 90 09 00 14 stw r0,20(r9)
return 0;
}
ffc10320: 80 01 00 34 lwz r0,52(r1)
ffc10324: 83 c1 00 28 lwz r30,40(r1)
ffc10328: 7c 08 03 a6 mtlr r0
ffc1032c: 83 e1 00 2c lwz r31,44(r1)
ffc10330: 38 21 00 30 addi r1,r1,48
ffc10334: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc10338: 48 00 53 25 bl ffc1565c <__errno>
ffc1033c: 38 00 00 0e li r0,14
ffc10340: 90 03 00 00 stw r0,0(r3)
ffc10344: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
ffc10348: 80 01 00 34 lwz r0,52(r1)
ffc1034c: 83 c1 00 28 lwz r30,40(r1)
ffc10350: 7c 08 03 a6 mtlr r0
ffc10354: 83 e1 00 2c lwz r31,44(r1)
ffc10358: 38 21 00 30 addi r1,r1,48
ffc1035c: 4e 80 00 20 blr
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc10360: 81 21 00 14 lwz r9,20(r1)
ffc10364: 2f 89 00 00 cmpwi cr7,r9,0
ffc10368: 41 9e 00 1c beq- cr7,ffc10384 <chdir+0x12c> <== NEVER TAKEN
ffc1036c: 80 09 00 1c lwz r0,28(r9)
ffc10370: 2f 80 00 00 cmpwi cr7,r0,0
ffc10374: 41 9e 00 10 beq- cr7,ffc10384 <chdir+0x12c> <== NEVER TAKEN
ffc10378: 7f e3 fb 78 mr r3,r31
ffc1037c: 7c 09 03 a6 mtctr r0
ffc10380: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc10384: 48 00 52 d9 bl ffc1565c <__errno>
ffc10388: 38 00 00 14 li r0,20
ffc1038c: 90 03 00 00 stw r0,0(r3)
ffc10390: 38 60 ff ff li r3,-1
ffc10394: 4b ff ff 8c b ffc10320 <chdir+0xc8>
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
ffc10398: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc1039c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc103a0: 41 9e 00 10 beq- cr7,ffc103b0 <chdir+0x158> <== NOT EXECUTED
ffc103a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc103a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc103ac: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc103b0: 48 00 52 ad bl ffc1565c <__errno> <== NOT EXECUTED
ffc103b4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc103b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc103bc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc103c0: 4b ff ff 60 b ffc10320 <chdir+0xc8> <== NOT EXECUTED
ffc0737c <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
ffc0737c: 94 21 ff c8 stwu r1,-56(r1)
ffc07380: 7c 08 02 a6 mflr r0
ffc07384: 93 a1 00 2c stw r29,44(r1)
ffc07388: 7c 7d 1b 78 mr r29,r3
ffc0738c: 90 01 00 3c stw r0,60(r1)
ffc07390: 93 c1 00 30 stw r30,48(r1)
ffc07394: 7c 9e 23 78 mr r30,r4
ffc07398: 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 );
ffc0739c: 48 01 3a b5 bl ffc1ae50 <strlen>
ffc073a0: 3b e1 00 08 addi r31,r1,8
ffc073a4: 7c 64 1b 78 mr r4,r3
ffc073a8: 38 a0 00 00 li r5,0
ffc073ac: 7f a3 eb 78 mr r3,r29
ffc073b0: 7f e6 fb 78 mr r6,r31
ffc073b4: 38 e0 00 01 li r7,1
ffc073b8: 48 00 03 e5 bl ffc0779c <rtems_filesystem_evaluate_path>
if ( status != 0 )
ffc073bc: 3b a0 ff ff li r29,-1
ffc073c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc073c4: 40 9e 00 54 bne- cr7,ffc07418 <chmod+0x9c>
return -1;
if ( !loc.handlers ){
ffc073c8: 81 21 00 10 lwz r9,16(r1)
ffc073cc: 2f 89 00 00 cmpwi cr7,r9,0
ffc073d0: 41 9e 00 a0 beq- cr7,ffc07470 <chmod+0xf4> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
ffc073d4: 80 09 00 1c lwz r0,28(r9)
ffc073d8: 2f 80 00 00 cmpwi cr7,r0,0
ffc073dc: 41 9e 00 5c beq- cr7,ffc07438 <chmod+0xbc> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
ffc073e0: 7f c4 f3 78 mr r4,r30
ffc073e4: 7c 09 03 a6 mtctr r0
ffc073e8: 7f e3 fb 78 mr r3,r31
ffc073ec: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc073f0: 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 );
ffc073f4: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc073f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc073fc: 41 9e 00 1c beq- cr7,ffc07418 <chmod+0x9c> <== NEVER TAKEN
ffc07400: 80 09 00 1c lwz r0,28(r9)
ffc07404: 2f 80 00 00 cmpwi cr7,r0,0
ffc07408: 41 9e 00 10 beq- cr7,ffc07418 <chmod+0x9c> <== NEVER TAKEN
ffc0740c: 7f e3 fb 78 mr r3,r31
ffc07410: 7c 09 03 a6 mtctr r0
ffc07414: 4e 80 04 21 bctrl
return result;
}
ffc07418: 80 01 00 3c lwz r0,60(r1)
ffc0741c: 7f a3 eb 78 mr r3,r29
ffc07420: 83 c1 00 30 lwz r30,48(r1)
ffc07424: 7c 08 03 a6 mtlr r0
ffc07428: 83 a1 00 2c lwz r29,44(r1)
ffc0742c: 83 e1 00 34 lwz r31,52(r1)
ffc07430: 38 21 00 38 addi r1,r1,56
ffc07434: 4e 80 00 20 blr
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
ffc07438: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc0743c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07440: 41 9e 00 1c beq- cr7,ffc0745c <chmod+0xe0> <== NOT EXECUTED
ffc07444: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc07448: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0744c: 41 9e 00 10 beq- cr7,ffc0745c <chmod+0xe0> <== NOT EXECUTED
ffc07450: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07454: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07458: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0745c: 48 01 1a 8d bl ffc18ee8 <__errno> <== NOT EXECUTED
ffc07460: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc07464: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc07468: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc0746c: 4b ff ff ac b ffc07418 <chmod+0x9c> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
ffc07470: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc07474: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07478: 41 9e 00 1c beq- cr7,ffc07494 <chmod+0x118> <== NOT EXECUTED
ffc0747c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc07480: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07484: 41 9e 00 10 beq- cr7,ffc07494 <chmod+0x118> <== NOT EXECUTED
ffc07488: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0748c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07490: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
ffc07494: 48 01 1a 55 bl ffc18ee8 <__errno> <== NOT EXECUTED
ffc07498: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc0749c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc074a0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc074a4: 4b ff ff 74 b ffc07418 <chmod+0x9c> <== NOT EXECUTED
ffc074a8 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
ffc074a8: 94 21 ff c8 stwu r1,-56(r1)
ffc074ac: 7c 08 02 a6 mflr r0
ffc074b0: 93 81 00 28 stw r28,40(r1)
ffc074b4: 7c 7c 1b 78 mr r28,r3
ffc074b8: 90 01 00 3c stw r0,60(r1)
ffc074bc: 93 a1 00 2c stw r29,44(r1)
ffc074c0: 7c 9d 23 78 mr r29,r4
ffc074c4: 93 c1 00 30 stw r30,48(r1)
ffc074c8: 7c be 2b 78 mr r30,r5
ffc074cc: 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 ) )
ffc074d0: 48 01 39 81 bl ffc1ae50 <strlen>
ffc074d4: 3b e1 00 08 addi r31,r1,8
ffc074d8: 7c 64 1b 78 mr r4,r3
ffc074dc: 38 a0 00 00 li r5,0
ffc074e0: 7f 83 e3 78 mr r3,r28
ffc074e4: 7f e6 fb 78 mr r6,r31
ffc074e8: 38 e0 00 01 li r7,1
ffc074ec: 48 00 02 b1 bl ffc0779c <rtems_filesystem_evaluate_path>
ffc074f0: 3b 80 ff ff li r28,-1
ffc074f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc074f8: 40 9e 00 50 bne- cr7,ffc07548 <chown+0xa0>
return -1;
if ( !loc.ops->chown_h ) {
ffc074fc: 81 21 00 14 lwz r9,20(r1)
ffc07500: 80 09 00 18 lwz r0,24(r9)
ffc07504: 2f 80 00 00 cmpwi cr7,r0,0
ffc07508: 41 9e 00 64 beq- cr7,ffc0756c <chown+0xc4> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
ffc0750c: 7f a4 eb 78 mr r4,r29
ffc07510: 7c 09 03 a6 mtctr r0
ffc07514: 7f c5 f3 78 mr r5,r30
ffc07518: 7f e3 fb 78 mr r3,r31
ffc0751c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc07520: 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 );
ffc07524: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc07528: 2f 89 00 00 cmpwi cr7,r9,0
ffc0752c: 41 9e 00 1c beq- cr7,ffc07548 <chown+0xa0> <== NEVER TAKEN
ffc07530: 80 09 00 1c lwz r0,28(r9)
ffc07534: 2f 80 00 00 cmpwi cr7,r0,0
ffc07538: 41 9e 00 10 beq- cr7,ffc07548 <chown+0xa0> <== NEVER TAKEN
ffc0753c: 7f e3 fb 78 mr r3,r31
ffc07540: 7c 09 03 a6 mtctr r0
ffc07544: 4e 80 04 21 bctrl
return result;
}
ffc07548: 80 01 00 3c lwz r0,60(r1)
ffc0754c: 7f 83 e3 78 mr r3,r28
ffc07550: 83 a1 00 2c lwz r29,44(r1)
ffc07554: 7c 08 03 a6 mtlr r0
ffc07558: 83 81 00 28 lwz r28,40(r1)
ffc0755c: 83 c1 00 30 lwz r30,48(r1)
ffc07560: 83 e1 00 34 lwz r31,52(r1)
ffc07564: 38 21 00 38 addi r1,r1,56
ffc07568: 4e 80 00 20 blr
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
ffc0756c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc07570: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07574: 41 9e 00 10 beq- cr7,ffc07584 <chown+0xdc> <== NOT EXECUTED
ffc07578: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0757c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07580: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc07584: 48 01 19 65 bl ffc18ee8 <__errno> <== NOT EXECUTED
ffc07588: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0758c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc07590: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc07594: 4b ff ff b4 b ffc07548 <chown+0xa0> <== NOT EXECUTED
ffc049c4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049c4: 94 21 ff c8 stwu r1,-56(r1)
ffc049c8: 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) {
ffc049cc: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049d0: 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) {
ffc049d4: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049d8: 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) {
ffc049dc: 83 df 26 b4 lwz r30,9908(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049e0: 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) {
ffc049e4: 38 09 2b 1c addi r0,r9,11036
ffc049e8: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc049ec: 93 a1 00 2c stw r29,44(r1)
ffc049f0: 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) {
ffc049f4: 41 9e 00 b0 beq- cr7,ffc04aa4 <chroot+0xe0> <== ALWAYS TAKEN
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
ffc049f8: 7f a3 eb 78 mr r3,r29
ffc049fc: 48 00 b8 5d bl ffc10258 <chdir>
if (result) {
ffc04a00: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a04: 40 9e 00 c4 bne- cr7,ffc04ac8 <chroot+0x104> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc04a08: 3c 60 ff c2 lis r3,-62
ffc04a0c: 38 63 23 18 addi r3,r3,8984
ffc04a10: 38 80 00 01 li r4,1
ffc04a14: 38 a0 00 00 li r5,0
ffc04a18: 38 c1 00 08 addi r6,r1,8
ffc04a1c: 38 e0 00 00 li r7,0
ffc04a20: 48 00 03 91 bl ffc04db0 <rtems_filesystem_evaluate_path>
ffc04a24: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a28: 40 9e 00 a0 bne- cr7,ffc04ac8 <chroot+0x104> <== NEVER TAKEN
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
ffc04a2c: 81 3f 26 b4 lwz r9,9908(r31)
ffc04a30: 81 69 00 24 lwz r11,36(r9)
ffc04a34: 2f 8b 00 00 cmpwi cr7,r11,0
ffc04a38: 41 9e 00 24 beq- cr7,ffc04a5c <chroot+0x98> <== NEVER TAKEN
ffc04a3c: 80 0b 00 1c lwz r0,28(r11)
ffc04a40: 2f 80 00 00 cmpwi cr7,r0,0
ffc04a44: 41 9e 00 18 beq- cr7,ffc04a5c <chroot+0x98> <== NEVER TAKEN
ffc04a48: 38 69 00 18 addi r3,r9,24
ffc04a4c: 7c 09 03 a6 mtctr r0
ffc04a50: 4e 80 04 21 bctrl
ffc04a54: 3d 20 00 00 lis r9,0
ffc04a58: 81 29 26 b4 lwz r9,9908(r9)
rtems_filesystem_root = loc;
ffc04a5c: 80 01 00 14 lwz r0,20(r1)
ffc04a60: 38 60 00 00 li r3,0
ffc04a64: 81 41 00 0c lwz r10,12(r1)
ffc04a68: 81 61 00 10 lwz r11,16(r1)
ffc04a6c: 81 01 00 08 lwz r8,8(r1)
ffc04a70: 91 49 00 1c stw r10,28(r9)
ffc04a74: 91 09 00 18 stw r8,24(r9)
ffc04a78: 91 69 00 20 stw r11,32(r9)
ffc04a7c: 90 09 00 24 stw r0,36(r9)
ffc04a80: 80 01 00 18 lwz r0,24(r1)
ffc04a84: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc04a88: 80 01 00 3c lwz r0,60(r1)
ffc04a8c: 83 a1 00 2c lwz r29,44(r1)
ffc04a90: 7c 08 03 a6 mtlr r0
ffc04a94: 83 c1 00 30 lwz r30,48(r1)
ffc04a98: 83 e1 00 34 lwz r31,52(r1)
ffc04a9c: 38 21 00 38 addi r1,r1,56
ffc04aa0: 4e 80 00 20 blr
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
ffc04aa4: 48 00 1b 51 bl ffc065f4 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc04aa8: 80 1f 26 b4 lwz r0,9908(r31)
ffc04aac: 7f 80 f0 00 cmpw cr7,r0,r30
ffc04ab0: 40 9e ff 48 bne+ cr7,ffc049f8 <chroot+0x34> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc04ab4: 48 01 0b a9 bl ffc1565c <__errno> <== NOT EXECUTED
ffc04ab8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc04abc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04ac0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04ac4: 4b ff ff c4 b ffc04a88 <chroot+0xc4> <== NOT EXECUTED
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
ffc04ac8: 48 01 0b 95 bl ffc1565c <__errno> <== NOT EXECUTED
ffc04acc: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc04ad0: 48 01 0b 8d bl ffc1565c <__errno> <== NOT EXECUTED
ffc04ad4: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc04ad8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04adc: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
ffc04ae0: 4b ff ff a8 b ffc04a88 <chroot+0xc4> <== NOT EXECUTED
ffc086f4 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
ffc086f4: 2c 04 00 00 cmpwi r4,0
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
ffc086f8: 94 21 ff f8 stwu r1,-8(r1)
ffc086fc: 7c 08 02 a6 mflr r0
ffc08700: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc08704: 41 82 00 24 beq- ffc08728 <clock_gettime+0x34>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc08708: 2f 83 00 01 cmpwi cr7,r3,1
ffc0870c: 41 9e 00 78 beq- cr7,ffc08784 <clock_gettime+0x90>
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
ffc08710: 2f 83 00 04 cmpwi cr7,r3,4
ffc08714: 41 9e 00 54 beq- cr7,ffc08768 <clock_gettime+0x74> <== NEVER TAKEN
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
ffc08718: 2f 83 00 02 cmpwi cr7,r3,2
ffc0871c: 41 9e 00 4c beq- cr7,ffc08768 <clock_gettime+0x74>
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc08720: 2f 83 00 03 cmpwi cr7,r3,3
ffc08724: 41 9e 00 24 beq- cr7,ffc08748 <clock_gettime+0x54>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08728: 48 00 c1 79 bl ffc148a0 <__errno>
ffc0872c: 38 00 00 16 li r0,22
ffc08730: 90 03 00 00 stw r0,0(r3)
ffc08734: 38 60 ff ff li r3,-1
return 0;
}
ffc08738: 80 01 00 0c lwz r0,12(r1)
ffc0873c: 38 21 00 08 addi r1,r1,8
ffc08740: 7c 08 03 a6 mtlr r0
ffc08744: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08748: 48 00 c1 59 bl ffc148a0 <__errno>
ffc0874c: 38 00 00 58 li r0,88
ffc08750: 90 03 00 00 stw r0,0(r3)
ffc08754: 38 60 ff ff li r3,-1
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08758: 80 01 00 0c lwz r0,12(r1)
ffc0875c: 38 21 00 08 addi r1,r1,8
ffc08760: 7c 08 03 a6 mtlr r0
ffc08764: 4e 80 00 20 blr
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08768: 7c 83 23 78 mr r3,r4
ffc0876c: 48 00 29 85 bl ffc0b0f0 <_TOD_Get_uptime_as_timespec>
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08770: 80 01 00 0c lwz r0,12(r1)
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
ffc08774: 38 60 00 00 li r3,0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08778: 7c 08 03 a6 mtlr r0
ffc0877c: 38 21 00 08 addi r1,r1,8
ffc08780: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
ffc08784: 7c 83 23 78 mr r3,r4
ffc08788: 48 00 28 c5 bl ffc0b04c <_TOD_Get>
ffc0878c: 38 60 00 00 li r3,0
return 0;
ffc08790: 4b ff ff a8 b ffc08738 <clock_gettime+0x44>
ffc08794 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
if ( !tp )
ffc08794: 2c 04 00 00 cmpwi r4,0
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
ffc08798: 94 21 ff f8 stwu r1,-8(r1)
ffc0879c: 7c 08 02 a6 mflr r0
ffc087a0: 90 01 00 0c stw r0,12(r1)
if ( !tp )
ffc087a4: 41 82 00 1c beq- ffc087c0 <clock_settime+0x2c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
ffc087a8: 2f 83 00 01 cmpwi cr7,r3,1
ffc087ac: 41 9e 00 34 beq- cr7,ffc087e0 <clock_settime+0x4c>
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
ffc087b0: 2f 83 00 02 cmpwi cr7,r3,2
ffc087b4: 41 9e 00 70 beq- cr7,ffc08824 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
ffc087b8: 2f 83 00 03 cmpwi cr7,r3,3
ffc087bc: 41 9e 00 68 beq- cr7,ffc08824 <clock_settime+0x90>
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
ffc087c0: 48 00 c0 e1 bl ffc148a0 <__errno>
ffc087c4: 38 00 00 16 li r0,22
ffc087c8: 90 03 00 00 stw r0,0(r3)
ffc087cc: 38 60 ff ff li r3,-1
return 0;
}
ffc087d0: 80 01 00 0c lwz r0,12(r1)
ffc087d4: 38 21 00 08 addi r1,r1,8
ffc087d8: 7c 08 03 a6 mtlr r0
ffc087dc: 4e 80 00 20 blr
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
ffc087e0: 81 24 00 00 lwz r9,0(r4)
ffc087e4: 3c 00 21 da lis r0,8666
ffc087e8: 60 00 e4 ff ori r0,r0,58623
ffc087ec: 7f 89 00 40 cmplw cr7,r9,r0
ffc087f0: 40 bd ff d0 ble- cr7,ffc087c0 <clock_settime+0x2c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc087f4: 3d 20 00 00 lis r9,0
ffc087f8: 81 69 28 00 lwz r11,10240(r9)
ffc087fc: 38 0b 00 01 addi r0,r11,1
ffc08800: 90 09 28 00 stw r0,10240(r9)
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
ffc08804: 7c 83 23 78 mr r3,r4
ffc08808: 48 00 29 61 bl ffc0b168 <_TOD_Set>
_Thread_Enable_dispatch();
ffc0880c: 48 00 41 01 bl ffc0c90c <_Thread_Enable_dispatch>
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08810: 80 01 00 0c lwz r0,12(r1)
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
ffc08814: 38 60 00 00 li r3,0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08818: 7c 08 03 a6 mtlr r0
ffc0881c: 38 21 00 08 addi r1,r1,8
ffc08820: 4e 80 00 20 blr
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
ffc08824: 48 00 c0 7d bl ffc148a0 <__errno>
ffc08828: 38 00 00 58 li r0,88
ffc0882c: 90 03 00 00 stw r0,0(r3)
ffc08830: 38 60 ff ff li r3,-1
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
return 0;
}
ffc08834: 80 01 00 0c lwz r0,12(r1)
ffc08838: 38 21 00 08 addi r1,r1,8
ffc0883c: 7c 08 03 a6 mtlr r0
ffc08840: 4e 80 00 20 blr
ffc0e150 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0e150: 94 21 ff f0 stwu r1,-16(r1)
ffc0e154: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0e158: 3d 20 00 00 lis r9,0
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0e15c: 90 01 00 14 stw r0,20(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0e160: 80 09 26 8c lwz r0,9868(r9)
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0e164: 93 c1 00 08 stw r30,8(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0e168: 7f 83 00 40 cmplw cr7,r3,r0
#include <rtems/libio_.h>
int close(
int fd
)
{
ffc0e16c: 93 e1 00 0c stw r31,12(r1)
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
ffc0e170: 40 9c 00 8c bge- cr7,ffc0e1fc <close+0xac>
iop = rtems_libio_iop(fd);
ffc0e174: 3d 20 00 00 lis r9,0
ffc0e178: 83 e9 27 4c lwz r31,10060(r9)
ffc0e17c: 1c 63 00 48 mulli r3,r3,72
ffc0e180: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc0e184: 80 1f 00 18 lwz r0,24(r31)
ffc0e188: 70 09 01 00 andi. r9,r0,256
ffc0e18c: 41 82 00 70 beq- ffc0e1fc <close+0xac>
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
ffc0e190: 81 3f 00 40 lwz r9,64(r31)
ffc0e194: 3b c0 00 00 li r30,0
ffc0e198: 80 09 00 04 lwz r0,4(r9)
ffc0e19c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e1a0: 41 9e 00 14 beq- cr7,ffc0e1b4 <close+0x64> <== NEVER TAKEN
rc = (*iop->handlers->close_h)( iop );
ffc0e1a4: 7f e3 fb 78 mr r3,r31
ffc0e1a8: 7c 09 03 a6 mtctr r0
ffc0e1ac: 4e 80 04 21 bctrl
ffc0e1b0: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &iop->pathinfo );
ffc0e1b4: 81 3f 00 28 lwz r9,40(r31)
ffc0e1b8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0e1bc: 41 9e 00 1c beq- cr7,ffc0e1d8 <close+0x88> <== NEVER TAKEN
ffc0e1c0: 80 09 00 1c lwz r0,28(r9)
ffc0e1c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e1c8: 41 9e 00 10 beq- cr7,ffc0e1d8 <close+0x88>
ffc0e1cc: 38 7f 00 1c addi r3,r31,28
ffc0e1d0: 7c 09 03 a6 mtctr r0
ffc0e1d4: 4e 80 04 21 bctrl
rtems_libio_free( iop );
ffc0e1d8: 7f e3 fb 78 mr r3,r31
ffc0e1dc: 48 00 03 f5 bl ffc0e5d0 <rtems_libio_free>
return rc;
}
ffc0e1e0: 80 01 00 14 lwz r0,20(r1)
ffc0e1e4: 7f c3 f3 78 mr r3,r30
ffc0e1e8: 83 e1 00 0c lwz r31,12(r1)
ffc0e1ec: 7c 08 03 a6 mtlr r0
ffc0e1f0: 83 c1 00 08 lwz r30,8(r1)
ffc0e1f4: 38 21 00 10 addi r1,r1,16
ffc0e1f8: 4e 80 00 20 blr
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
ffc0e1fc: 48 00 50 79 bl ffc13274 <__errno>
ffc0e200: 38 00 00 09 li r0,9
ffc0e204: 90 03 00 00 stw r0,0(r3)
ffc0e208: 3b c0 ff ff li r30,-1
ffc0e20c: 4b ff ff d4 b ffc0e1e0 <close+0x90>
ffc0cc38 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
ffc0cc38: 94 21 ff e8 stwu r1,-24(r1)
ffc0cc3c: 7c 08 02 a6 mflr r0
ffc0cc40: 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;
ffc0cc44: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc0cc48: 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;
ffc0cc4c: 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;
ffc0cc50: 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;
ffc0cc54: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
ffc0cc58: 90 61 00 08 stw r3,8(r1)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc0cc5c: 80 89 00 0c lwz r4,12(r9)
ffc0cc60: 80 69 00 08 lwz r3,8(r9)
ffc0cc64: 48 00 17 45 bl ffc0e3a8 <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
ffc0cc68: 38 00 00 00 li r0,0
ffc0cc6c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cc70: 41 be 00 0c beq+ cr7,ffc0cc7c <devFS_close+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc0cc74: 48 00 01 7d bl ffc0cdf0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0cc78: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc0cc7c: 7c 03 03 78 mr r3,r0
ffc0cc80: 80 01 00 1c lwz r0,28(r1)
ffc0cc84: 38 21 00 18 addi r1,r1,24
ffc0cc88: 7c 08 03 a6 mtlr r0
ffc0cc8c: 4e 80 00 20 blr
ffc0cc9c <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0cc9c: 94 21 ff d8 stwu r1,-40(r1)
ffc0cca0: 7c 08 02 a6 mflr r0
ffc0cca4: 93 a1 00 1c stw r29,28(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;
ffc0cca8: 83 a6 00 00 lwz r29,0(r6)
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0ccac: 93 01 00 08 stw r24,8(r1)
ffc0ccb0: 7c d8 33 78 mr r24,r6
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)
ffc0ccb4: 2f 9d 00 00 cmpwi cr7,r29,0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0ccb8: 93 41 00 10 stw r26,16(r1)
ffc0ccbc: 7c 7a 1b 78 mr r26,r3
ffc0ccc0: 93 81 00 18 stw r28,24(r1)
ffc0ccc4: 7c 9c 23 78 mr r28,r4
ffc0ccc8: 90 01 00 2c stw r0,44(r1)
ffc0cccc: 93 21 00 0c stw r25,12(r1)
ffc0ccd0: 93 61 00 14 stw r27,20(r1)
ffc0ccd4: 93 c1 00 20 stw r30,32(r1)
ffc0ccd8: 93 e1 00 24 stw r31,36(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)
ffc0ccdc: 41 9e 01 00 beq- cr7,ffc0cddc <devFS_evaluate_path+0x140><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0cce0: 3d 20 00 00 lis r9,0
ffc0cce4: 83 69 26 b0 lwz r27,9904(r9)
}
/* 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 );
ffc0cce8: 38 00 00 00 li r0,0
ffc0ccec: 3b e0 00 00 li r31,0
for (i = 0; i < rtems_device_table_size; i++) {
ffc0ccf0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0ccf4: 41 9e 00 4c beq- cr7,ffc0cd40 <devFS_evaluate_path+0xa4><== NEVER TAKEN
if (!device_name_table[i].device_name)
ffc0ccf8: 1c 00 00 14 mulli r0,r0,20
ffc0ccfc: 7f dd 00 2e lwzx r30,r29,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0cd00: 7f 43 d3 78 mr r3,r26
ffc0cd04: 7f 85 e3 78 mr r5,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)
ffc0cd08: 2f 9e 00 00 cmpwi cr7,r30,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0cd0c: 7f c4 f3 78 mr r4,r30
/* 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++) {
ffc0cd10: 3b ff 00 01 addi r31,r31,1
if (!device_name_table[i].device_name)
ffc0cd14: 7f 3d 02 14 add r25,r29,r0
ffc0cd18: 41 9e 00 1c beq- cr7,ffc0cd34 <devFS_evaluate_path+0x98>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0cd1c: 48 00 3f 89 bl ffc10ca4 <strncmp>
ffc0cd20: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cd24: 40 9e 00 10 bne- cr7,ffc0cd34 <devFS_evaluate_path+0x98><== NEVER TAKEN
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0cd28: 7c 1e e0 ae lbzx r0,r30,r28
ffc0cd2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cd30: 41 9e 00 50 beq- cr7,ffc0cd80 <devFS_evaluate_path+0xe4><== ALWAYS TAKEN
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0cd34: 7f 9b f8 40 cmplw cr7,r27,r31
ffc0cd38: 7f e0 fb 78 mr r0,r31
ffc0cd3c: 41 9d ff bc bgt+ cr7,ffc0ccf8 <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 );
ffc0cd40: 48 00 2e 65 bl ffc0fba4 <__errno>
ffc0cd44: 38 00 00 02 li r0,2
ffc0cd48: 90 03 00 00 stw r0,0(r3)
ffc0cd4c: 38 60 ff ff li r3,-1
}
ffc0cd50: 80 01 00 2c lwz r0,44(r1)
ffc0cd54: 83 01 00 08 lwz r24,8(r1)
ffc0cd58: 7c 08 03 a6 mtlr r0
ffc0cd5c: 83 21 00 0c lwz r25,12(r1)
ffc0cd60: 83 41 00 10 lwz r26,16(r1)
ffc0cd64: 83 61 00 14 lwz r27,20(r1)
ffc0cd68: 83 81 00 18 lwz r28,24(r1)
ffc0cd6c: 83 a1 00 1c lwz r29,28(r1)
ffc0cd70: 83 c1 00 20 lwz r30,32(r1)
ffc0cd74: 83 e1 00 24 lwz r31,36(r1)
ffc0cd78: 38 21 00 28 addi r1,r1,40
ffc0cd7c: 4e 80 00 20 blr
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0cd80: 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];
ffc0cd84: 93 38 00 00 stw r25,0(r24)
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0cd88: 81 29 26 f8 lwz r9,9976(r9)
ffc0cd8c: 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;
ffc0cd90: 3d 20 00 00 lis r9,0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0cd94: 90 18 00 10 stw r0,16(r24)
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;
ffc0cd98: 38 09 21 48 addi r0,r9,8520
pathloc->ops = &devFS_ops;
ffc0cd9c: 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;
ffc0cda0: 90 18 00 08 stw r0,8(r24)
pathloc->ops = &devFS_ops;
ffc0cda4: 38 09 21 80 addi r0,r9,8576
ffc0cda8: 90 18 00 0c stw r0,12(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0cdac: 80 01 00 2c lwz r0,44(r1)
ffc0cdb0: 83 01 00 08 lwz r24,8(r1)
ffc0cdb4: 7c 08 03 a6 mtlr r0
ffc0cdb8: 83 21 00 0c lwz r25,12(r1)
ffc0cdbc: 83 41 00 10 lwz r26,16(r1)
ffc0cdc0: 83 61 00 14 lwz r27,20(r1)
ffc0cdc4: 83 81 00 18 lwz r28,24(r1)
ffc0cdc8: 83 a1 00 1c lwz r29,28(r1)
ffc0cdcc: 83 c1 00 20 lwz r30,32(r1)
ffc0cdd0: 83 e1 00 24 lwz r31,36(r1)
ffc0cdd4: 38 21 00 28 addi r1,r1,40
ffc0cdd8: 4e 80 00 20 blr
}
/* 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 );
ffc0cddc: 48 00 2d c9 bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc0cde0: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0cde4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cde8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0cdec: 4b ff ff c0 b ffc0cdac <devFS_evaluate_path+0x110> <== NOT EXECUTED
ffc03ad4 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03ad4: 94 21 ff e8 stwu r1,-24(r1)
ffc03ad8: 7c 08 02 a6 mflr r0
ffc03adc: 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(
ffc03ae0: 3f a0 00 00 lis r29,0
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03ae4: 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(
ffc03ae8: 80 1d 26 b0 lwz r0,9904(r29)
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03aec: 93 e1 00 14 stw r31,20(r1)
ffc03af0: 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(
ffc03af4: 1c 60 00 14 mulli r3,r0,20
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
ffc03af8: 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(
ffc03afc: 48 00 90 55 bl ffc0cb50 <_Workspace_Allocate>
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
ffc03b00: 7c 7e 1b 79 mr. r30,r3
ffc03b04: 41 82 00 4c beq- ffc03b50 <devFS_initialize+0x7c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
ffc03b08: 80 bd 26 b0 lwz r5,9904(r29)
ffc03b0c: 38 80 00 00 li r4,0
ffc03b10: 1c a5 00 14 mulli r5,r5,20
ffc03b14: 48 00 cc 69 bl ffc1077c <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;
ffc03b18: 3d 20 00 00 lis r9,0
ffc03b1c: 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;
ffc03b20: 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;
ffc03b24: 38 09 00 38 addi r0,r9,56
ffc03b28: 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;
ffc03b2c: 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;
ffc03b30: 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;
}
ffc03b34: 80 01 00 1c lwz r0,28(r1)
ffc03b38: 83 a1 00 0c lwz r29,12(r1)
ffc03b3c: 7c 08 03 a6 mtlr r0
ffc03b40: 83 c1 00 10 lwz r30,16(r1)
ffc03b44: 83 e1 00 14 lwz r31,20(r1)
ffc03b48: 38 21 00 18 addi r1,r1,24
ffc03b4c: 4e 80 00 20 blr
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc03b50: 48 00 c0 55 bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc03b54: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc03b58: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03b5c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03b60: 4b ff ff d4 b ffc03b34 <devFS_initialize+0x60> <== NOT EXECUTED
ffc03d58 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc03d58: 94 21 ff e8 stwu r1,-24(r1)
ffc03d5c: 7c 08 02 a6 mflr r0
ffc03d60: 7c 69 1b 78 mr r9,r3
ffc03d64: 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;
ffc03d68: 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;
ffc03d6c: 81 63 00 3c lwz r11,60(r3)
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc03d70: 90 a1 00 10 stw r5,16(r1)
status = rtems_io_control(
ffc03d74: 38 a1 00 08 addi r5,r1,8
ffc03d78: 80 8b 00 0c lwz r4,12(r11)
ffc03d7c: 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;
ffc03d80: 91 21 00 08 stw r9,8(r1)
args.command = command;
args.buffer = buffer;
status = rtems_io_control(
ffc03d84: 48 00 52 75 bl ffc08ff8 <rtems_io_control>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03d88: 2f 83 00 00 cmpwi cr7,r3,0
ffc03d8c: 40 9e 00 18 bne- cr7,ffc03da4 <devFS_ioctl+0x4c> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
ffc03d90: 80 01 00 1c lwz r0,28(r1)
);
if ( status )
return rtems_deviceio_errno(status);
return args.ioctl_return;
ffc03d94: 80 61 00 14 lwz r3,20(r1)
}
ffc03d98: 38 21 00 18 addi r1,r1,24
ffc03d9c: 7c 08 03 a6 mtlr r0
ffc03da0: 4e 80 00 20 blr
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc03da4: 48 00 90 4d bl ffc0cdf0 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
ffc03da8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc03dac: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc03db0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03db4: 4e 80 00 20 blr <== NOT EXECUTED
ffc03b64 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
ffc03b64: 94 21 ff d8 stwu r1,-40(r1)
ffc03b68: 7c 08 02 a6 mflr r0
ffc03b6c: 93 81 00 18 stw r28,24(r1)
ffc03b70: 7c dc 33 78 mr r28,r6
ffc03b74: 93 a1 00 1c stw r29,28(r1)
ffc03b78: 7c bd 2b 78 mr r29,r5
ffc03b7c: 93 c1 00 20 stw r30,32(r1)
ffc03b80: 7c 9e 23 78 mr r30,r4
ffc03b84: 93 e1 00 24 stw r31,36(r1)
ffc03b88: 7c 7f 1b 78 mr r31,r3
ffc03b8c: 90 01 00 2c stw r0,44(r1)
ffc03b90: 93 01 00 08 stw r24,8(r1)
ffc03b94: 93 21 00 0c stw r25,12(r1)
ffc03b98: 93 41 00 10 stw r26,16(r1)
ffc03b9c: 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') &&
ffc03ba0: 88 03 00 00 lbz r0,0(r3)
ffc03ba4: 2f 80 00 64 cmpwi cr7,r0,100
ffc03ba8: 41 9e 01 40 beq- cr7,ffc03ce8 <devFS_mknod+0x184> <== ALWAYS TAKEN
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
ffc03bac: 57 c0 04 26 rlwinm r0,r30,0,16,19
ffc03bb0: 2f 80 60 00 cmpwi cr7,r0,24576
ffc03bb4: 41 9e 00 0c beq- cr7,ffc03bc0 <devFS_mknod+0x5c> <== NEVER TAKEN
ffc03bb8: 2f 80 20 00 cmpwi cr7,r0,8192
ffc03bbc: 40 9e 01 58 bne- cr7,ffc03d14 <devFS_mknod+0x1b0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
ffc03bc0: 83 47 00 00 lwz r26,0(r7)
if (!device_name_table)
ffc03bc4: 2f 9a 00 00 cmpwi cr7,r26,0
ffc03bc8: 41 9e 01 74 beq- cr7,ffc03d3c <devFS_mknod+0x1d8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc03bcc: 3d 20 00 00 lis r9,0
ffc03bd0: 83 29 26 b0 lwz r25,9904(r9)
ffc03bd4: 2f 99 00 00 cmpwi cr7,r25,0
ffc03bd8: 41 9e 01 50 beq- cr7,ffc03d28 <devFS_mknod+0x1c4> <== NEVER TAKEN
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03bdc: 38 00 00 00 li r0,0
ffc03be0: 3b 00 ff ff li r24,-1
ffc03be4: 3b 60 00 00 li r27,0
ffc03be8: 48 00 00 20 b ffc03c08 <devFS_mknod+0xa4>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc03bec: 48 00 ce fd bl ffc10ae8 <strcmp> <== NOT EXECUTED
ffc03bf0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc03bf4: 41 9e 00 b4 beq- cr7,ffc03ca8 <devFS_mknod+0x144> <== NOT EXECUTED
/* 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++){
ffc03bf8: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc03bfc: 7f 9b c8 40 cmplw cr7,r27,r25 <== NOT EXECUTED
ffc03c00: 7f 60 db 78 mr r0,r27 <== NOT EXECUTED
ffc03c04: 40 9c 00 30 bge- cr7,ffc03c34 <devFS_mknod+0xd0> <== NOT EXECUTED
if (device_name_table[i].device_name == NULL)
ffc03c08: 1c 00 00 14 mulli r0,r0,20
ffc03c0c: 7c 1a 00 2e lwzx r0,r26,r0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc03c10: 7f e3 fb 78 mr r3,r31
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
ffc03c14: 2f 80 00 00 cmpwi cr7,r0,0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
ffc03c18: 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)
ffc03c1c: 40 9e ff d0 bne+ cr7,ffc03bec <devFS_mknod+0x88> <== NEVER TAKEN
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
ffc03c20: 7f 78 db 78 mr r24,r27
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
ffc03c24: 3b 7b 00 01 addi r27,r27,1
ffc03c28: 7f 9b c8 40 cmplw cr7,r27,r25
ffc03c2c: 7f 60 db 78 mr r0,r27
ffc03c30: 41 9c ff d8 blt+ cr7,ffc03c08 <devFS_mknod+0xa4>
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
ffc03c34: 2f 98 ff ff cmpwi cr7,r24,-1
ffc03c38: 41 9e 00 f0 beq- cr7,ffc03d28 <devFS_mknod+0x1c4> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc03c3c: 7f 60 00 a6 mfmsr r27
ffc03c40: 7c 10 42 a6 mfsprg r0,0
ffc03c44: 7f 60 00 78 andc r0,r27,r0
ffc03c48: 7c 00 01 24 mtmsr r0
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
ffc03c4c: 1f 18 00 14 mulli r24,r24,20
ffc03c50: 7f fa c1 2e stwx r31,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc03c54: 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;
ffc03c58: 7f 5a c2 14 add r26,r26,r24
device_name_table[slot].device_name_length = strlen(path);
ffc03c5c: 48 00 cf ad bl ffc10c08 <strlen>
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
ffc03c60: 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);
ffc03c64: 90 7a 00 04 stw r3,4(r26)
device_name_table[slot].major = major;
ffc03c68: 93 ba 00 08 stw r29,8(r26)
device_name_table[slot].minor = minor;
ffc03c6c: 93 9a 00 0c stw r28,12(r26)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc03c70: 7f 60 01 24 mtmsr r27
ffc03c74: 38 60 00 00 li r3,0
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc03c78: 80 01 00 2c lwz r0,44(r1)
ffc03c7c: 83 01 00 08 lwz r24,8(r1)
ffc03c80: 7c 08 03 a6 mtlr r0
ffc03c84: 83 21 00 0c lwz r25,12(r1)
ffc03c88: 83 41 00 10 lwz r26,16(r1)
ffc03c8c: 83 61 00 14 lwz r27,20(r1)
ffc03c90: 83 81 00 18 lwz r28,24(r1)
ffc03c94: 83 a1 00 1c lwz r29,28(r1)
ffc03c98: 83 c1 00 20 lwz r30,32(r1)
ffc03c9c: 83 e1 00 24 lwz r31,36(r1)
ffc03ca0: 38 21 00 28 addi r1,r1,40
ffc03ca4: 4e 80 00 20 blr
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
ffc03ca8: 48 00 be fd bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc03cac: 38 00 00 11 li r0,17 <== NOT EXECUTED
ffc03cb0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03cb4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
ffc03cb8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc03cbc: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED
ffc03cc0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03cc4: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc03cc8: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc03ccc: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc03cd0: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc03cd4: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc03cd8: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc03cdc: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc03ce0: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc03ce4: 4e 80 00 20 blr <== NOT EXECUTED
* 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') &&
ffc03ce8: 88 03 00 01 lbz r0,1(r3)
ffc03cec: 2f 80 00 65 cmpwi cr7,r0,101
ffc03cf0: 40 9e fe bc bne+ cr7,ffc03bac <devFS_mknod+0x48> <== NEVER TAKEN
(path[2] == 'v') && (path[3] == '\0'))
ffc03cf4: 88 03 00 02 lbz r0,2(r3)
ffc03cf8: 2f 80 00 76 cmpwi cr7,r0,118
ffc03cfc: 40 9e fe b0 bne+ cr7,ffc03bac <devFS_mknod+0x48> <== NEVER TAKEN
ffc03d00: 88 03 00 03 lbz r0,3(r3)
ffc03d04: 38 60 00 00 li r3,0
ffc03d08: 2f 80 00 00 cmpwi cr7,r0,0
ffc03d0c: 40 9e fe a0 bne+ cr7,ffc03bac <devFS_mknod+0x48>
ffc03d10: 4b ff ff 68 b ffc03c78 <devFS_mknod+0x114>
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
rtems_set_errno_and_return_minus_one( EINVAL );
ffc03d14: 48 00 be 91 bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc03d18: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc03d1c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03d20: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03d24: 4b ff ff 54 b ffc03c78 <devFS_mknod+0x114> <== NOT EXECUTED
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc03d28: 48 00 be 7d bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc03d2c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc03d30: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03d34: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03d38: 4b ff ff 40 b ffc03c78 <devFS_mknod+0x114> <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03d3c: 48 00 be 69 bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc03d40: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc03d44: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03d48: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03d4c: 4b ff ff 2c b ffc03c78 <devFS_mknod+0x114> <== NOT EXECUTED
ffc03db8 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc03db8: 94 21 ff e8 stwu r1,-24(r1)
ffc03dbc: 7c 08 02 a6 mflr r0
ffc03dc0: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc03dc4: 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;
ffc03dc8: 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;
ffc03dcc: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
ffc03dd0: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc03dd4: 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;
ffc03dd8: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc03ddc: 80 89 00 0c lwz r4,12(r9)
ffc03de0: 80 69 00 08 lwz r3,8(r9)
ffc03de4: 48 00 53 e9 bl ffc091cc <rtems_io_open>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03de8: 38 00 00 00 li r0,0
ffc03dec: 2f 83 00 00 cmpwi cr7,r3,0
ffc03df0: 41 be 00 0c beq+ cr7,ffc03dfc <devFS_open+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc03df4: 48 00 8f fd bl ffc0cdf0 <rtems_deviceio_errno> <== NOT EXECUTED
ffc03df8: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc03dfc: 7c 03 03 78 mr r3,r0
ffc03e00: 80 01 00 1c lwz r0,28(r1)
ffc03e04: 38 21 00 18 addi r1,r1,24
ffc03e08: 7c 08 03 a6 mtlr r0
ffc03e0c: 4e 80 00 20 blr
ffc03e10 <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc03e10: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc03e14: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03e18: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc03e1c: 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;
ffc03e20: 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;
ffc03e24: 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;
ffc03e28: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc03e2c: 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;
ffc03e30: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc03e34: 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;
ffc03e38: 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;
ffc03e3c: 81 63 00 10 lwz r11,16(r3) <== NOT EXECUTED
ffc03e40: 81 83 00 14 lwz r12,20(r3) <== NOT EXECUTED
args.buffer = buffer;
ffc03e44: 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(
ffc03e48: 80 6a 00 08 lwz r3,8(r10) <== NOT EXECUTED
ffc03e4c: 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;
ffc03e50: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc03e54: 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;
ffc03e58: 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(
ffc03e5c: 48 00 53 d1 bl ffc0922c <rtems_io_read> <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03e60: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc03e64: 40 9e 00 18 bne- cr7,ffc03e7c <devFS_read+0x6c> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
ffc03e68: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
);
if ( status )
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
ffc03e6c: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc03e70: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc03e74: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03e78: 4e 80 00 20 blr <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc03e7c: 48 00 8f 75 bl ffc0cdf0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc03e80: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc03e84: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc03e88: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03e8c: 4e 80 00 20 blr <== NOT EXECUTED
ffc03e90 <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc03e90: 94 21 ff f8 stwu r1,-8(r1)
ffc03e94: 7c 08 02 a6 mflr r0
ffc03e98: 90 01 00 0c stw r0,12(r1)
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
ffc03e9c: 81 23 00 00 lwz r9,0(r3)
if (!the_dev)
ffc03ea0: 2f 89 00 00 cmpwi cr7,r9,0
ffc03ea4: 41 9e 00 30 beq- cr7,ffc03ed4 <devFS_stat+0x44> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
ffc03ea8: 80 09 00 0c lwz r0,12(r9)
buf->st_mode = the_dev->mode;
ffc03eac: 38 60 00 00 li r3,0
ffc03eb0: 81 69 00 10 lwz r11,16(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc03eb4: 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 );
ffc03eb8: 90 04 00 1c stw r0,28(r4)
buf->st_mode = the_dev->mode;
ffc03ebc: 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 );
ffc03ec0: 91 24 00 18 stw r9,24(r4)
buf->st_mode = the_dev->mode;
return 0;
}
ffc03ec4: 80 01 00 0c lwz r0,12(r1)
ffc03ec8: 38 21 00 08 addi r1,r1,8
ffc03ecc: 7c 08 03 a6 mtlr r0
ffc03ed0: 4e 80 00 20 blr
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc03ed4: 48 00 bc d1 bl ffc0fba4 <__errno> <== NOT EXECUTED
ffc03ed8: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc03edc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc03ee0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03ee4: 4b ff ff e0 b ffc03ec4 <devFS_stat+0x34> <== NOT EXECUTED
ffc03ee8 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc03ee8: 94 21 ff d8 stwu r1,-40(r1)
ffc03eec: 7c 08 02 a6 mflr r0
ffc03ef0: 7c 69 1b 78 mr r9,r3
ffc03ef4: 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;
ffc03ef8: 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;
ffc03efc: 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;
ffc03f00: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc03f04: 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;
ffc03f08: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03f0c: 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;
ffc03f10: 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;
ffc03f14: 81 63 00 10 lwz r11,16(r3)
ffc03f18: 81 83 00 14 lwz r12,20(r3)
args.buffer = (void *) buffer;
ffc03f1c: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc03f20: 80 6a 00 08 lwz r3,8(r10)
ffc03f24: 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;
ffc03f28: 91 61 00 10 stw r11,16(r1)
ffc03f2c: 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;
ffc03f30: 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(
ffc03f34: 48 00 53 59 bl ffc0928c <rtems_io_write>
np->major,
np->minor,
(void *) &args
);
if ( status )
ffc03f38: 2f 83 00 00 cmpwi cr7,r3,0
ffc03f3c: 40 9e 00 18 bne- cr7,ffc03f54 <devFS_write+0x6c> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
ffc03f40: 80 01 00 2c lwz r0,44(r1)
);
if ( status )
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
ffc03f44: 80 61 00 24 lwz r3,36(r1)
}
ffc03f48: 38 21 00 28 addi r1,r1,40
ffc03f4c: 7c 08 03 a6 mtlr r0
ffc03f50: 4e 80 00 20 blr
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc03f54: 48 00 8e 9d bl ffc0cdf0 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc03f58: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc03f5c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc03f60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03f64: 4e 80 00 20 blr <== NOT EXECUTED
ffc1057c <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
ffc1057c: 94 21 ff e8 stwu r1,-24(r1)
ffc10580: 7c 08 02 a6 mflr r0
ffc10584: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc10588: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc1058c: 38 a1 00 08 addi r5,r1,8
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
args.mode = 0;
ffc10590: 90 01 00 10 stw r0,16(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc10594: 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;
ffc10598: 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;
ffc1059c: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc105a0: 80 89 00 54 lwz r4,84(r9)
ffc105a4: 80 69 00 50 lwz r3,80(r9)
ffc105a8: 48 00 1a bd bl ffc12064 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
ffc105ac: 38 00 00 00 li r0,0
ffc105b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc105b4: 41 be 00 0c beq+ cr7,ffc105c0 <device_close+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc105b8: 48 00 21 ad bl ffc12764 <rtems_deviceio_errno> <== NOT EXECUTED
ffc105bc: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc105c0: 7c 03 03 78 mr r3,r0
ffc105c4: 80 01 00 1c lwz r0,28(r1)
ffc105c8: 38 21 00 18 addi r1,r1,24
ffc105cc: 7c 08 03 a6 mtlr r0
ffc105d0: 4e 80 00 20 blr
ffc10428 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc10428: 94 21 ff e8 stwu r1,-24(r1)
ffc1042c: 7c 08 02 a6 mflr r0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc10430: 90 a1 00 10 stw r5,16(r1)
the_jnode = iop->file_info;
status = rtems_io_control(
ffc10434: 38 a1 00 08 addi r5,r1,8
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc10438: 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;
ffc1043c: 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;
ffc10440: 90 61 00 08 stw r3,8(r1)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
ffc10444: 81 23 00 3c lwz r9,60(r3)
status = rtems_io_control(
ffc10448: 80 89 00 54 lwz r4,84(r9)
ffc1044c: 80 69 00 50 lwz r3,80(r9)
ffc10450: 48 00 1c 75 bl ffc120c4 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc10454: 2f 83 00 00 cmpwi cr7,r3,0
ffc10458: 40 9e 00 18 bne- cr7,ffc10470 <device_ioctl+0x48> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
ffc1045c: 80 01 00 1c lwz r0,28(r1)
);
if ( status )
return rtems_deviceio_errno(status);
return args.ioctl_return;
ffc10460: 80 61 00 14 lwz r3,20(r1)
}
ffc10464: 38 21 00 18 addi r1,r1,24
ffc10468: 7c 08 03 a6 mtlr r0
ffc1046c: 4e 80 00 20 blr
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc10470: 48 00 22 f5 bl ffc12764 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
ffc10474: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc10478: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc1047c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10480: 4e 80 00 20 blr <== NOT EXECUTED
ffc105d4 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc105d4: 94 21 ff e8 stwu r1,-24(r1)
ffc105d8: 7c 08 02 a6 mflr r0
ffc105dc: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc105e0: 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;
ffc105e4: 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;
ffc105e8: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
ffc105ec: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc105f0: 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;
ffc105f4: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc105f8: 80 89 00 54 lwz r4,84(r9)
ffc105fc: 80 69 00 50 lwz r3,80(r9)
ffc10600: 48 00 1b 25 bl ffc12124 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc10604: 38 00 00 00 li r0,0
ffc10608: 2f 83 00 00 cmpwi cr7,r3,0
ffc1060c: 41 be 00 0c beq+ cr7,ffc10618 <device_open+0x44> <== ALWAYS TAKEN
return rtems_deviceio_errno(status);
ffc10610: 48 00 21 55 bl ffc12764 <rtems_deviceio_errno> <== NOT EXECUTED
ffc10614: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc10618: 7c 03 03 78 mr r3,r0
ffc1061c: 80 01 00 1c lwz r0,28(r1)
ffc10620: 38 21 00 18 addi r1,r1,24
ffc10624: 7c 08 03 a6 mtlr r0
ffc10628: 4e 80 00 20 blr
ffc10500 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc10500: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc10504: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc10508: 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;
ffc1050c: 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;
ffc10510: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc10514: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc10518: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc1051c: 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;
ffc10520: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc10524: 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;
ffc10528: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED
ffc1052c: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED
args.buffer = buffer;
ffc10530: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc10534: 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;
ffc10538: 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;
ffc1053c: 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(
ffc10540: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED
ffc10544: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc10548: 48 00 1c 3d bl ffc12184 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc1054c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10550: 40 9e 00 18 bne- cr7,ffc10568 <device_read+0x68> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
ffc10554: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
);
if ( status )
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
ffc10558: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc1055c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc10560: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10564: 4e 80 00 20 blr <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc10568: 48 00 21 fd bl ffc12764 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc1056c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc10570: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc10574: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10578: 4e 80 00 20 blr <== NOT EXECUTED
ffc10484 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc10484: 94 21 ff d8 stwu r1,-40(r1)
ffc10488: 7c 08 02 a6 mflr r0
ffc1048c: 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;
ffc10490: 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;
ffc10494: 81 23 00 10 lwz r9,16(r3)
ffc10498: 81 43 00 14 lwz r10,20(r3)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc1049c: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc104a0: 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;
ffc104a4: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc104a8: 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;
ffc104ac: 91 21 00 10 stw r9,16(r1)
ffc104b0: 91 41 00 14 stw r10,20(r1)
args.buffer = (void *) buffer;
ffc104b4: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc104b8: 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;
ffc104bc: 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;
ffc104c0: 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(
ffc104c4: 80 89 00 54 lwz r4,84(r9)
ffc104c8: 80 69 00 50 lwz r3,80(r9)
ffc104cc: 48 00 1d 19 bl ffc121e4 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc104d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc104d4: 40 9e 00 18 bne- cr7,ffc104ec <device_write+0x68> <== NEVER TAKEN
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
ffc104d8: 80 01 00 2c lwz r0,44(r1)
);
if ( status )
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
ffc104dc: 80 61 00 24 lwz r3,36(r1)
}
ffc104e0: 38 21 00 28 addi r1,r1,40
ffc104e4: 7c 08 03 a6 mtlr r0
ffc104e8: 4e 80 00 20 blr
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc104ec: 48 00 22 79 bl ffc12764 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc104f0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc104f4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc104f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc104fc: 4e 80 00 20 blr <== NOT EXECUTED
ffc06948 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc06948: 94 21 ff f0 stwu r1,-16(r1)
ffc0694c: 7c 08 02 a6 mflr r0
ffc06950: 90 01 00 14 stw r0,20(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06954: 80 03 00 b4 lwz r0,180(r3)
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc06958: 93 e1 00 0c stw r31,12(r1)
ffc0695c: 7c 7f 1b 78 mr r31,r3
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06960: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
ffc06964: 93 c1 00 08 stw r30,8(r1)
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
ffc06968: 41 9e 00 6c beq- cr7,ffc069d4 <drainOutput+0x8c> <== ALWAYS TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0696c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc06970: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc06974: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc06978: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
ffc0697c: 81 63 00 84 lwz r11,132(r3) <== NOT EXECUTED
ffc06980: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED
ffc06984: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc06988: 41 9e 00 48 beq- cr7,ffc069d0 <drainOutput+0x88> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
ffc0698c: 3b c0 00 02 li r30,2 <== NOT EXECUTED
ffc06990: 93 df 00 94 stw r30,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06994: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
ffc06998: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc0699c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc069a0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc069a4: 48 00 1d 6d bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc069a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc069ac: 40 9e 00 40 bne- cr7,ffc069ec <drainOutput+0xa4> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc069b0: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc069b4: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc069b8: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc069bc: 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) {
ffc069c0: 81 7f 00 84 lwz r11,132(r31) <== NOT EXECUTED
ffc069c4: 81 3f 00 80 lwz r9,128(r31) <== NOT EXECUTED
ffc069c8: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc069cc: 40 9e ff c4 bne+ cr7,ffc06990 <drainOutput+0x48> <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc069d0: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
}
}
ffc069d4: 80 01 00 14 lwz r0,20(r1)
ffc069d8: 83 c1 00 08 lwz r30,8(r1)
ffc069dc: 7c 08 03 a6 mtlr r0
ffc069e0: 83 e1 00 0c lwz r31,12(r1)
ffc069e4: 38 21 00 10 addi r1,r1,16
ffc069e8: 4e 80 00 20 blr
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
ffc069ec: 48 00 26 4d bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc056b4 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
ffc056b4: 94 21 ff 98 stwu r1,-104(r1)
ffc056b8: 7c 08 02 a6 mflr r0
ffc056bc: 93 e1 00 64 stw r31,100(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc056c0: 3b e1 00 08 addi r31,r1,8
int dup2(
int fildes,
int fildes2
)
{
ffc056c4: 93 c1 00 60 stw r30,96(r1)
ffc056c8: 7c 9e 23 78 mr r30,r4
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc056cc: 7f e4 fb 78 mr r4,r31
int dup2(
int fildes,
int fildes2
)
{
ffc056d0: 93 a1 00 5c stw r29,92(r1)
ffc056d4: 7c 7d 1b 78 mr r29,r3
ffc056d8: 90 01 00 6c stw r0,108(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc056dc: 48 00 08 f5 bl ffc05fd0 <fstat>
if ( status == -1 )
ffc056e0: 2f 83 ff ff cmpwi cr7,r3,-1
ffc056e4: 40 9e 00 24 bne- cr7,ffc05708 <dup2+0x54> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
ffc056e8: 38 60 ff ff li r3,-1
}
ffc056ec: 80 01 00 6c lwz r0,108(r1)
ffc056f0: 83 a1 00 5c lwz r29,92(r1)
ffc056f4: 7c 08 03 a6 mtlr r0
ffc056f8: 83 c1 00 60 lwz r30,96(r1)
ffc056fc: 83 e1 00 64 lwz r31,100(r1)
ffc05700: 38 21 00 68 addi r1,r1,104
ffc05704: 4e 80 00 20 blr
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
ffc05708: 7f e4 fb 78 mr r4,r31
ffc0570c: 7f c3 f3 78 mr r3,r30
ffc05710: 48 00 08 c1 bl ffc05fd0 <fstat>
if ( status == -1 )
ffc05714: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05718: 41 be ff d0 beq- cr7,ffc056e8 <dup2+0x34> <== ALWAYS TAKEN
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
ffc0571c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc05720: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc05724: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc05728: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0572c: 48 00 03 41 bl ffc05a6c <fcntl> <== NOT EXECUTED
ffc05730: 4b ff ff bc b ffc056ec <dup2+0x38> <== NOT EXECUTED
ffc0625c <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
ffc0625c: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc06260: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06264: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06268: 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)
{
ffc0626c: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc06270: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
ffc06274: 71 20 02 00 andi. r0,r9,512 <== NOT EXECUTED
ffc06278: 41 82 00 2c beq- ffc062a4 <echo+0x48> <== NOT EXECUTED
ffc0627c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06280: 81 29 26 e0 lwz r9,9952(r9) <== NOT EXECUTED
ffc06284: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
ffc06288: 88 09 00 01 lbz r0,1(r9) <== NOT EXECUTED
ffc0628c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc06290: 41 82 00 14 beq- ffc062a4 <echo+0x48> <== NOT EXECUTED
ffc06294: 2f 83 00 09 cmpwi cr7,r3,9 <== NOT EXECUTED
ffc06298: 41 9e 00 0c beq- cr7,ffc062a4 <echo+0x48> <== NOT EXECUTED
ffc0629c: 2f 83 00 0a cmpwi cr7,r3,10 <== NOT EXECUTED
ffc062a0: 40 9e 00 20 bne- cr7,ffc062c0 <echo+0x64> <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
ffc062a4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc062a8: 4b ff fe 1d bl ffc060c4 <oproc> <== NOT EXECUTED
}
}
ffc062ac: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc062b0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc062b4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc062b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc062bc: 4e 80 00 20 blr <== NOT EXECUTED
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
ffc062c0: 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] = '^';
ffc062c4: 39 20 00 5e li r9,94 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
ffc062c8: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
ffc062cc: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc062d0: 7f e5 fb 78 mr r5,r31 <== 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] = '^';
ffc062d4: 99 21 00 08 stb r9,8(r1) <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
ffc062d8: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc062dc: 4b ff fc 5d bl ffc05f38 <rtems_termios_puts> <== NOT EXECUTED
tty->column += 2;
ffc062e0: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc062e4: 38 09 00 02 addi r0,r9,2 <== NOT EXECUTED
ffc062e8: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
}
else {
oproc (c, tty);
}
}
ffc062ec: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc062f0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc062f4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc062f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc062fc: 4e 80 00 20 blr <== NOT EXECUTED
ffc0500c <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
ffc0500c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc05010: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05014: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp != NULL)
ffc05018: 80 69 28 8c lwz r3,10380(r9) <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc0501c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (group_fp != NULL)
ffc05020: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05024: 41 9e 00 08 beq- cr7,ffc0502c <endgrent+0x20> <== NOT EXECUTED
fclose(group_fp);
ffc05028: 48 01 11 5d bl ffc16184 <fclose> <== NOT EXECUTED
}
ffc0502c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05030: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05034: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05038: 4e 80 00 20 blr <== NOT EXECUTED
ffc0503c <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
ffc0503c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc05040: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05044: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp != NULL)
ffc05048: 80 69 28 90 lwz r3,10384(r9) <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc0504c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (passwd_fp != NULL)
ffc05050: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05054: 41 9e 00 08 beq- cr7,ffc0505c <endpwent+0x20> <== NOT EXECUTED
fclose(passwd_fp);
ffc05058: 48 01 11 2d bl ffc16184 <fclose> <== NOT EXECUTED
}
ffc0505c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05060: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05064: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05068: 4e 80 00 20 blr <== NOT EXECUTED
ffc06300 <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)
{
ffc06300: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc06304: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06308: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc0630c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
if (tty->ccount == 0)
ffc06310: 81 23 00 20 lwz r9,32(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)
{
ffc06314: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
ffc06318: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (tty->ccount == 0)
ffc0631c: 2f 89 00 00 cmpwi cr7,r9,0 <== 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)
{
ffc06320: 93 61 00 0c stw r27,12(r1) <== NOT EXECUTED
ffc06324: 93 81 00 10 stw r28,16(r1) <== NOT EXECUTED
ffc06328: 93 a1 00 14 stw r29,20(r1) <== NOT EXECUTED
ffc0632c: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc06330: 91 81 00 08 stw r12,8(r1) <== NOT EXECUTED
if (tty->ccount == 0)
ffc06334: 41 9e 00 9c beq- cr7,ffc063d0 <erase+0xd0> <== NOT EXECUTED
return;
if (lineFlag) {
ffc06338: 2e 04 00 00 cmpwi cr4,r4,0 <== NOT EXECUTED
ffc0633c: 40 92 00 84 bne- cr4,ffc063c0 <erase+0xc0> <== NOT EXECUTED
ffc06340: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06344: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc06348: 3f 60 ff c2 lis r27,-62 <== NOT EXECUTED
ffc0634c: 3f a0 ff c2 lis r29,-62 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06350: 3b 9c 26 e0 addi r28,r28,9952 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc06354: 3b 7b f6 a8 addi r27,r27,-2392 <== NOT EXECUTED
ffc06358: 3b bd f6 a4 addi r29,r29,-2396 <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
ffc0635c: 70 0a 00 08 andi. r10,r0,8 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
ffc06360: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
ffc06364: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc06368: 91 3f 00 20 stw r9,32(r31) <== NOT EXECUTED
ffc0636c: 7f cb 48 ae lbzx r30,r11,r9 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
ffc06370: 41 82 00 38 beq- ffc063a8 <erase+0xa8> <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
ffc06374: 40 92 00 0c bne- cr4,ffc06380 <erase+0x80> <== NOT EXECUTED
ffc06378: 70 0a 00 10 andi. r10,r0,16 <== NOT EXECUTED
ffc0637c: 41 82 01 d8 beq- ffc06554 <erase+0x254> <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
ffc06380: 2f 9e 00 09 cmpwi cr7,r30,9 <== NOT EXECUTED
ffc06384: 41 9e 00 dc beq- cr7,ffc06460 <erase+0x160> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
ffc06388: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc0638c: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc06390: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc06394: 7d 29 f0 ae lbzx r9,r9,r30 <== NOT EXECUTED
ffc06398: 71 2b 00 20 andi. r11,r9,32 <== NOT EXECUTED
ffc0639c: 41 82 00 a0 beq- ffc0643c <erase+0x13c> <== NOT EXECUTED
ffc063a0: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc063a4: 40 82 00 58 bne- ffc063fc <erase+0xfc> <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
ffc063a8: 41 92 00 28 beq- cr4,ffc063d0 <erase+0xd0> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
ffc063ac: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc063b0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc063b4: 41 9e 00 1c beq- cr7,ffc063d0 <erase+0xd0> <== NOT EXECUTED
ffc063b8: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc063bc: 4b ff ff a0 b ffc0635c <erase+0x5c> <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
ffc063c0: 80 03 00 3c lwz r0,60(r3) <== NOT EXECUTED
ffc063c4: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED
ffc063c8: 40 a2 01 34 bne+ ffc064fc <erase+0x1fc> <== NOT EXECUTED
tty->ccount = 0;
ffc063cc: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc063d0: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc063d4: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc063d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc063dc: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc063e0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc063e4: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc063e8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc063ec: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc063f0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc063f4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc063f8: 4e 80 00 20 blr <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc063fc: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc06400: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc06404: 4b ff fb 35 bl ffc05f38 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc06408: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
ffc0640c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
if (tty->column)
ffc06410: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06414: 41 9e 00 0c beq- cr7,ffc06420 <erase+0x120> <== NOT EXECUTED
tty->column--;
ffc06418: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc0641c: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
ffc06420: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc06424: 7c 09 f0 ae lbzx r0,r9,r30 <== NOT EXECUTED
ffc06428: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED
ffc0642c: 41 82 00 10 beq- ffc0643c <erase+0x13c> <== NOT EXECUTED
ffc06430: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc06434: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED
ffc06438: 41 a2 ff 70 beq- ffc063a8 <erase+0xa8> <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
ffc0643c: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc06440: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc06444: 4b ff fa f5 bl ffc05f38 <rtems_termios_puts> <== NOT EXECUTED
if (tty->column)
ffc06448: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc0644c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06450: 41 be ff 58 beq- cr7,ffc063a8 <erase+0xa8> <== NOT EXECUTED
tty->column--;
ffc06454: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc06458: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
ffc0645c: 4b ff ff 4c b ffc063a8 <erase+0xa8> <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06460: 2f 89 00 00 cmpwi cr7,r9,0 <== 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;
ffc06464: 83 df 00 2c lwz r30,44(r31) <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc06468: 41 9e 00 44 beq- cr7,ffc064ac <erase+0x1ac> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
ffc0646c: 54 0a bf fe rlwinm r10,r0,23,31,31 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc06470: 81 1c 00 00 lwz r8,0(r28) <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
ffc06474: 2f 0a 00 00 cmpwi cr6,r10,0 <== NOT EXECUTED
ffc06478: 7d 29 03 a6 mtctr r9 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc0647c: 39 20 00 00 li r9,0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
ffc06480: 7c 0b 48 ae lbzx r0,r11,r9 <== NOT EXECUTED
ffc06484: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (c == '\t') {
ffc06488: 2f 80 00 09 cmpwi cr7,r0,9 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc0648c: 7d 48 02 14 add r10,r8,r0 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
ffc06490: 41 9e 00 5c beq- cr7,ffc064ec <erase+0x1ec> <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
ffc06494: 88 0a 00 01 lbz r0,1(r10) <== NOT EXECUTED
ffc06498: 70 0a 00 20 andi. r10,r0,32 <== NOT EXECUTED
ffc0649c: 41 82 00 44 beq- ffc064e0 <erase+0x1e0> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
ffc064a0: 41 9a 00 08 beq- cr6,ffc064a8 <erase+0x1a8> <== NOT EXECUTED
col += 2;
ffc064a4: 3b de 00 02 addi r30,r30,2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc064a8: 42 00 ff d8 bdnz+ ffc06480 <erase+0x180> <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc064ac: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
ffc064b0: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
ffc064b4: 40 bc fe f4 bge- cr7,ffc063a8 <erase+0xa8> <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
ffc064b8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc064bc: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc064c0: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc064c4: 4b ff fa 75 bl ffc05f38 <rtems_termios_puts> <== NOT EXECUTED
tty->column--;
ffc064c8: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc064cc: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc064d0: 7f 9e 00 00 cmpw cr7,r30,r0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
ffc064d4: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
ffc064d8: 41 9c ff e0 blt+ cr7,ffc064b8 <erase+0x1b8> <== NOT EXECUTED
ffc064dc: 4b ff fe cc b ffc063a8 <erase+0xa8> <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
ffc064e0: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc064e4: 42 00 ff 9c bdnz+ ffc06480 <erase+0x180> <== NOT EXECUTED
ffc064e8: 4b ff ff c4 b ffc064ac <erase+0x1ac> <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
ffc064ec: 63 de 00 07 ori r30,r30,7 <== NOT EXECUTED
ffc064f0: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
ffc064f4: 42 00 ff 8c bdnz+ ffc06480 <erase+0x180> <== NOT EXECUTED
ffc064f8: 4b ff ff b4 b ffc064ac <erase+0x1ac> <== NOT EXECUTED
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
ffc064fc: 70 0b 00 10 andi. r11,r0,16 <== NOT EXECUTED
ffc06500: 40 82 fe 44 bne+ ffc06344 <erase+0x44> <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
ffc06504: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
ffc06508: 91 63 00 20 stw r11,32(r3) <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
ffc0650c: 88 63 00 44 lbz r3,68(r3) <== NOT EXECUTED
ffc06510: 4b ff fd 4d bl ffc0625c <echo> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
ffc06514: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
echo ('\n', tty);
ffc06518: 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)
ffc0651c: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
echo ('\n', tty);
ffc06520: 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)
ffc06524: 41 82 fe ac beq+ ffc063d0 <erase+0xd0> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06528: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0652c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc06530: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06534: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc06538: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc0653c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc06540: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc06544: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc06548: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0654c: 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);
ffc06550: 4b ff fd 0c b ffc0625c <echo> <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06554: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc06558: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc0655c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc06560: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
ffc06564: 88 7f 00 43 lbz r3,67(r31) <== NOT EXECUTED
}
}
if (!lineFlag)
break;
}
}
ffc06568: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc0656c: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc06570: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc06574: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc06578: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0657c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc06580: 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);
ffc06584: 4b ff fc d8 b ffc0625c <echo> <== NOT EXECUTED
ffc05a6c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc05a6c: 94 21 ff c0 stwu r1,-64(r1)
ffc05a70: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05a74: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc05a78: 90 01 00 44 stw r0,68(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05a7c: 80 09 26 8c lwz r0,9868(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05a80: 39 20 00 02 li r9,2
ffc05a84: 99 21 00 08 stb r9,8(r1)
ffc05a88: 39 21 00 48 addi r9,r1,72
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05a8c: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc05a90: 91 21 00 0c stw r9,12(r1)
ffc05a94: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc05a98: 93 a1 00 34 stw r29,52(r1)
ffc05a9c: 93 c1 00 38 stw r30,56(r1)
ffc05aa0: 93 e1 00 3c stw r31,60(r1)
ffc05aa4: 90 a1 00 18 stw r5,24(r1)
ffc05aa8: 90 c1 00 1c stw r6,28(r1)
ffc05aac: 90 e1 00 20 stw r7,32(r1)
int ret;
va_list ap;
va_start( ap, cmd );
ffc05ab0: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc05ab4: 40 9c 02 58 bge- cr7,ffc05d0c <fcntl+0x2a0> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc05ab8: 3f a0 00 00 lis r29,0
ffc05abc: 1c 63 00 48 mulli r3,r3,72
ffc05ac0: 81 7d 27 50 lwz r11,10064(r29)
ffc05ac4: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc05ac8: 80 7e 00 18 lwz r3,24(r30)
ffc05acc: 70 69 01 00 andi. r9,r3,256
ffc05ad0: 41 82 02 3c beq- ffc05d0c <fcntl+0x2a0> <== NEVER TAKEN
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc05ad4: 2b 84 00 09 cmplwi cr7,r4,9
ffc05ad8: 40 9d 00 18 ble- cr7,ffc05af0 <fcntl+0x84>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc05adc: 48 01 0e 6d bl ffc16948 <__errno>
ffc05ae0: 38 00 00 16 li r0,22
ffc05ae4: 90 03 00 00 stw r0,0(r3)
ffc05ae8: 3b e0 ff ff li r31,-1
ffc05aec: 48 00 00 30 b ffc05b1c <fcntl+0xb0>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc05af0: 3d 20 ff c2 lis r9,-62
ffc05af4: 39 29 43 10 addi r9,r9,17168
ffc05af8: 54 8a 10 3a rlwinm r10,r4,2,0,29
ffc05afc: 7d 49 50 2e lwzx r10,r9,r10
ffc05b00: 7d 2a 4a 14 add r9,r10,r9
ffc05b04: 7d 29 03 a6 mtctr r9
ffc05b08: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc05b0c: 48 01 0e 3d bl ffc16948 <__errno>
ffc05b10: 38 00 00 86 li r0,134
ffc05b14: 90 03 00 00 stw r0,0(r3)
ffc05b18: 3b e0 ff ff li r31,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc05b1c: 80 01 00 44 lwz r0,68(r1)
ffc05b20: 7f e3 fb 78 mr r3,r31
ffc05b24: 83 a1 00 34 lwz r29,52(r1)
ffc05b28: 7c 08 03 a6 mtlr r0
ffc05b2c: 83 c1 00 38 lwz r30,56(r1)
ffc05b30: 83 e1 00 3c lwz r31,60(r1)
ffc05b34: 38 21 00 40 addi r1,r1,64
ffc05b38: 4e 80 00 20 blr
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 ) );
ffc05b3c: 89 21 00 08 lbz r9,8(r1)
ffc05b40: 2b 89 00 07 cmplwi cr7,r9,7
ffc05b44: 40 9d 01 b0 ble- cr7,ffc05cf4 <fcntl+0x288> <== ALWAYS TAKEN
ffc05b48: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05b4c: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc05b50: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc05b54: 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);
ffc05b58: 3b e0 00 00 li r31,0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc05b5c: 90 81 00 28 stw r4,40(r1)
ffc05b60: 48 00 0a a9 bl ffc06608 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc05b64: 39 20 fd fe li r9,-514
ffc05b68: 80 1e 00 18 lwz r0,24(r30)
ffc05b6c: 70 63 02 01 andi. r3,r3,513
ffc05b70: 80 81 00 28 lwz r4,40(r1)
ffc05b74: 7d 20 00 38 and r0,r9,r0
ffc05b78: 7c 60 03 78 or r0,r3,r0
ffc05b7c: 90 1e 00 18 stw r0,24(r30)
ffc05b80: 48 00 00 1c b ffc05b9c <fcntl+0x130>
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
ffc05b84: 90 81 00 28 stw r4,40(r1)
ffc05b88: 48 00 07 61 bl ffc062e8 <rtems_libio_to_fcntl_flags>
ffc05b8c: 7c 7f 1b 78 mr r31,r3
ffc05b90: 80 81 00 28 lwz r4,40(r1)
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
ffc05b94: 2f 9f 00 00 cmpwi cr7,r31,0
ffc05b98: 41 bc ff 84 blt- cr7,ffc05b1c <fcntl+0xb0> <== NEVER TAKEN
if (iop->handlers->fcntl_h) {
ffc05b9c: 81 3e 00 40 lwz r9,64(r30)
ffc05ba0: 80 09 00 30 lwz r0,48(r9)
ffc05ba4: 2f 80 00 00 cmpwi cr7,r0,0
ffc05ba8: 41 be ff 74 beq- cr7,ffc05b1c <fcntl+0xb0> <== NEVER TAKEN
int err = (*iop->handlers->fcntl_h)( cmd, iop );
ffc05bac: 7c 83 23 78 mr r3,r4
ffc05bb0: 7c 09 03 a6 mtctr r0
ffc05bb4: 7f c4 f3 78 mr r4,r30
ffc05bb8: 4e 80 04 21 bctrl
if (err) {
ffc05bbc: 7c 7e 1b 79 mr. r30,r3
ffc05bc0: 41 82 ff 5c beq+ ffc05b1c <fcntl+0xb0> <== ALWAYS TAKEN
errno = err;
ffc05bc4: 48 01 0d 85 bl ffc16948 <__errno> <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc05bc8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
ffc05bcc: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc05bd0: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc05bd4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05bd8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05bdc: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc05be0: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc05be4: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc05be8: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc05bec: 4e 80 00 20 blr <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
ffc05bf0: 89 21 00 08 lbz r9,8(r1)
ffc05bf4: 2b 89 00 07 cmplwi cr7,r9,7
ffc05bf8: 41 9d 00 ec bgt- cr7,ffc05ce4 <fcntl+0x278> <== NEVER TAKEN
ffc05bfc: 38 09 00 01 addi r0,r9,1
ffc05c00: 81 61 00 10 lwz r11,16(r1)
ffc05c04: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05c08: 98 01 00 08 stb r0,8(r1)
ffc05c0c: 7d 2b 4a 14 add r9,r11,r9
ffc05c10: 80 09 00 00 lwz r0,0(r9)
ffc05c14: 2f 80 00 00 cmpwi cr7,r0,0
ffc05c18: 41 9e 01 08 beq- cr7,ffc05d20 <fcntl+0x2b4> <== NEVER TAKEN
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05c1c: 60 63 08 00 ori r3,r3,2048
ffc05c20: 90 7e 00 18 stw r3,24(r30)
ffc05c24: 3b e0 00 00 li r31,0
ffc05c28: 4b ff ff 74 b ffc05b9c <fcntl+0x130>
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
ffc05c2c: 54 7f af fe rlwinm r31,r3,21,31,31
ffc05c30: 4b ff ff 6c b ffc05b9c <fcntl+0x130>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05c34: 89 21 00 08 lbz r9,8(r1)
ffc05c38: 2b 89 00 07 cmplwi cr7,r9,7
ffc05c3c: 41 9d 00 98 bgt- cr7,ffc05cd4 <fcntl+0x268> <== NEVER TAKEN
ffc05c40: 39 49 00 01 addi r10,r9,1
ffc05c44: 81 01 00 10 lwz r8,16(r1)
ffc05c48: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05c4c: 99 41 00 08 stb r10,8(r1)
ffc05c50: 7d 28 4a 14 add r9,r8,r9
ffc05c54: 81 29 00 00 lwz r9,0(r9)
if ( fd2 )
ffc05c58: 2f 89 00 00 cmpwi cr7,r9,0
ffc05c5c: 41 9e 00 d4 beq- cr7,ffc05d30 <fcntl+0x2c4> <== ALWAYS TAKEN
diop = rtems_libio_iop( fd2 );
ffc05c60: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc05c64: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc05c68: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05c6c: 40 9d 00 10 ble- cr7,ffc05c7c <fcntl+0x210> <== NOT EXECUTED
ffc05c70: 1d 29 00 48 mulli r9,r9,72 <== NOT EXECUTED
ffc05c74: 7c 6b 4a 14 add r3,r11,r9 <== NOT EXECUTED
ffc05c78: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05c7c: 81 1e 00 1c lwz r8,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05c80: 7f eb f8 50 subf r31,r11,r31
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05c84: 81 5e 00 20 lwz r10,32(r30)
ret = (int) (diop - rtems_libio_iops);
ffc05c88: 7f ff 1e 70 srawi r31,r31,3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05c8c: 81 3e 00 24 lwz r9,36(r30)
ffc05c90: 80 1e 00 28 lwz r0,40(r30)
ffc05c94: 91 03 00 1c stw r8,28(r3)
ret = (int) (diop - rtems_libio_iops);
ffc05c98: 3d 00 38 e3 lis r8,14563
ffc05c9c: 61 08 8e 39 ori r8,r8,36409
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05ca0: 91 23 00 24 stw r9,36(r3)
ret = (int) (diop - rtems_libio_iops);
ffc05ca4: 7f ff 41 d6 mullw r31,r31,r8
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05ca8: 90 03 00 28 stw r0,40(r3)
ffc05cac: 91 43 00 20 stw r10,32(r3)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc05cb0: 81 7e 00 40 lwz r11,64(r30)
diop->file_info = iop->file_info;
ffc05cb4: 81 3e 00 3c lwz r9,60(r30)
diop->flags = iop->flags;
ffc05cb8: 80 1e 00 18 lwz r0,24(r30)
diop->pathinfo = iop->pathinfo;
ffc05cbc: 81 5e 00 2c lwz r10,44(r30)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc05cc0: 91 63 00 40 stw r11,64(r3)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc05cc4: 91 43 00 2c stw r10,44(r3)
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
ffc05cc8: 91 23 00 3c stw r9,60(r3)
diop->flags = iop->flags;
ffc05ccc: 90 03 00 18 stw r0,24(r3)
ffc05cd0: 4b ff fe c4 b ffc05b94 <fcntl+0x128>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc05cd4: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05cd8: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED
ffc05cdc: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc05ce0: 4b ff ff 74 b ffc05c54 <fcntl+0x1e8> <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
ffc05ce4: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc05ce8: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc05cec: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc05cf0: 4b ff ff 20 b ffc05c10 <fcntl+0x1a4> <== NOT EXECUTED
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
ffc05cf4: 81 61 00 10 lwz r11,16(r1)
ffc05cf8: 38 09 00 01 addi r0,r9,1
ffc05cfc: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc05d00: 98 01 00 08 stb r0,8(r1)
ffc05d04: 7d 2b 4a 14 add r9,r11,r9
ffc05d08: 4b ff fe 4c b ffc05b54 <fcntl+0xe8>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc05d0c: 48 01 0c 3d bl ffc16948 <__errno> <== NOT EXECUTED
ffc05d10: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc05d14: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05d18: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc05d1c: 4b ff fe 00 b ffc05b1c <fcntl+0xb0> <== NOT EXECUTED
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc05d20: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED
ffc05d24: 90 7e 00 18 stw r3,24(r30) <== NOT EXECUTED
ffc05d28: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc05d2c: 4b ff fe 70 b ffc05b9c <fcntl+0x130> <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
ffc05d30: 90 81 00 28 stw r4,40(r1)
ffc05d34: 48 00 07 f5 bl ffc06528 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc05d38: 2c 03 00 00 cmpwi r3,0
ffc05d3c: 3b e0 ff ff li r31,-1
ffc05d40: 80 81 00 28 lwz r4,40(r1)
ffc05d44: 41 a2 fd d8 beq- ffc05b1c <fcntl+0xb0> <== NEVER TAKEN
ffc05d48: 81 7d 27 50 lwz r11,10064(r29)
ffc05d4c: 7c 7f 1b 78 mr r31,r3
ffc05d50: 4b ff ff 2c b ffc05c7c <fcntl+0x210>
ffc05d68 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
ffc05d68: 7c 08 02 a6 mflr r0
ffc05d6c: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05d70: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
ffc05d74: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc05d78: 80 09 26 8c lwz r0,9868(r9)
ffc05d7c: 7f 83 00 40 cmplw cr7,r3,r0
ffc05d80: 40 9c 00 50 bge- cr7,ffc05dd0 <fdatasync+0x68>
iop = rtems_libio_iop( fd );
ffc05d84: 3d 20 00 00 lis r9,0
ffc05d88: 80 09 27 50 lwz r0,10064(r9)
ffc05d8c: 1c 63 00 48 mulli r3,r3,72
ffc05d90: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05d94: 80 03 00 18 lwz r0,24(r3)
ffc05d98: 70 09 01 00 andi. r9,r0,256
ffc05d9c: 41 82 00 34 beq- ffc05dd0 <fdatasync+0x68> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc05da0: 70 09 00 04 andi. r9,r0,4
ffc05da4: 41 82 00 40 beq- ffc05de4 <fdatasync+0x7c>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
ffc05da8: 81 23 00 40 lwz r9,64(r3)
ffc05dac: 80 09 00 2c lwz r0,44(r9)
ffc05db0: 2f 80 00 00 cmpwi cr7,r0,0
ffc05db4: 41 9e 00 44 beq- cr7,ffc05df8 <fdatasync+0x90>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
ffc05db8: 7c 09 03 a6 mtctr r0
ffc05dbc: 4e 80 04 21 bctrl
}
ffc05dc0: 80 01 00 0c lwz r0,12(r1)
ffc05dc4: 38 21 00 08 addi r1,r1,8
ffc05dc8: 7c 08 03 a6 mtlr r0
ffc05dcc: 4e 80 00 20 blr
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc05dd0: 48 01 0b 79 bl ffc16948 <__errno>
ffc05dd4: 38 00 00 09 li r0,9
ffc05dd8: 90 03 00 00 stw r0,0(r3)
ffc05ddc: 38 60 ff ff li r3,-1
ffc05de0: 4b ff ff e0 b ffc05dc0 <fdatasync+0x58>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc05de4: 48 01 0b 65 bl ffc16948 <__errno>
ffc05de8: 38 00 00 16 li r0,22
ffc05dec: 90 03 00 00 stw r0,0(r3)
ffc05df0: 38 60 ff ff li r3,-1
ffc05df4: 4b ff ff cc b ffc05dc0 <fdatasync+0x58>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc05df8: 48 01 0b 51 bl ffc16948 <__errno>
ffc05dfc: 38 00 00 86 li r0,134
ffc05e00: 90 03 00 00 stw r0,0(r3)
ffc05e04: 38 60 ff ff li r3,-1
ffc05e08: 4b ff ff b8 b ffc05dc0 <fdatasync+0x58>
ffc10dc0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10dc0: 94 21 ff c8 stwu r1,-56(r1)
ffc10dc4: 7c 08 02 a6 mflr r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10dc8: 38 a0 00 00 li r5,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10dcc: 93 c1 00 30 stw r30,48(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10dd0: 3f c0 00 00 lis r30,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10dd4: 93 e1 00 34 stw r31,52(r1)
ffc10dd8: 7c 7f 1b 78 mr r31,r3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10ddc: 80 7e 29 94 lwz r3,10644(r30)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10de0: 93 81 00 28 stw r28,40(r1)
ffc10de4: 7c 9c 23 78 mr r28,r4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10de8: 38 80 00 00 li r4,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10dec: 93 41 00 20 stw r26,32(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10df0: 3b 40 ff fc li r26,-4
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10df4: 90 01 00 3c stw r0,60(r1)
ffc10df8: 93 21 00 1c stw r25,28(r1)
ffc10dfc: 93 61 00 24 stw r27,36(r1)
ffc10e00: 93 a1 00 2c stw r29,44(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10e04: 4b ff 79 0d bl ffc08710 <rtems_semaphore_obtain>
ffc10e08: 2f 83 00 00 cmpwi cr7,r3,0
ffc10e0c: 40 9e 00 7c bne- cr7,ffc10e88 <fifo_open+0xc8> <== ALWAYS TAKEN
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
ffc10e10: 83 bf 00 00 lwz r29,0(r31) <== NOT EXECUTED
if (pipe == NULL) {
ffc10e14: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc10e18: 41 9e 00 a0 beq- cr7,ffc10eb8 <fifo_open+0xf8> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc10e1c: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED
ffc10e20: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10e24: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10e28: 4b ff 78 e9 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc10e2c: 80 1f 00 00 lwz r0,0(r31) <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc10e30: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED
ffc10e34: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc10e38: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc10e3c: 54 7a 07 7a rlwinm r26,r3,0,29,29 <== NOT EXECUTED
ffc10e40: 3b 5a ff fc addi r26,r26,-4 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc10e44: 41 9e 03 0c beq- cr7,ffc11150 <fifo_open+0x390> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10e48: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc10e4c: 4b ff 7a 25 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc10e50: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc10e54: 40 9e 00 34 bne- cr7,ffc10e88 <fifo_open+0xc8> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc10e58: 81 3c 00 18 lwz r9,24(r28) <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc10e5c: 83 df 00 00 lwz r30,0(r31) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
ffc10e60: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED
ffc10e64: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED
ffc10e68: 41 9e 02 08 beq- cr7,ffc11070 <fifo_open+0x2b0> <== NOT EXECUTED
ffc10e6c: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED
ffc10e70: 41 9e 02 90 beq- cr7,ffc11100 <fifo_open+0x340> <== NOT EXECUTED
ffc10e74: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc10e78: 41 9e 01 64 beq- cr7,ffc10fdc <fifo_open+0x21c> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc10e7c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc10e80: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc10e84: 4b ff 79 ed bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc10e88: 80 01 00 3c lwz r0,60(r1)
ffc10e8c: 7f 43 d3 78 mr r3,r26
ffc10e90: 83 21 00 1c lwz r25,28(r1)
ffc10e94: 7c 08 03 a6 mtlr r0
ffc10e98: 83 41 00 20 lwz r26,32(r1)
ffc10e9c: 83 61 00 24 lwz r27,36(r1)
ffc10ea0: 83 81 00 28 lwz r28,40(r1)
ffc10ea4: 83 a1 00 2c lwz r29,44(r1)
ffc10ea8: 83 c1 00 30 lwz r30,48(r1)
ffc10eac: 83 e1 00 34 lwz r31,52(r1)
ffc10eb0: 38 21 00 38 addi r1,r1,56
ffc10eb4: 4e 80 00 20 blr
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc10eb8: 38 60 00 34 li r3,52 <== NOT EXECUTED
ffc10ebc: 4b ff 3a b9 bl ffc04974 <malloc> <== NOT EXECUTED
if (pipe == NULL)
ffc10ec0: 3b 40 ff f4 li r26,-12 <== NOT EXECUTED
ffc10ec4: 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));
ffc10ec8: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
ffc10ecc: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
if (pipe == NULL)
ffc10ed0: 41 be ff 78 beq- cr7,ffc10e48 <fifo_open+0x88> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc10ed4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10ed8: 38 a0 00 34 li r5,52 <== NOT EXECUTED
ffc10edc: 48 00 30 81 bl ffc13f5c <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
ffc10ee0: 38 00 02 00 li r0,512 <== NOT EXECUTED
ffc10ee4: 90 1b 00 04 stw r0,4(r27) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
ffc10ee8: 38 60 02 00 li r3,512 <== NOT EXECUTED
ffc10eec: 4b ff 3a 89 bl ffc04974 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
ffc10ef0: 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);
ffc10ef4: 90 7b 00 00 stw r3,0(r27) <== NOT EXECUTED
if (! pipe->Buffer)
ffc10ef8: 41 9e 02 8c beq- cr7,ffc11184 <fifo_open+0x3c4> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
ffc10efc: 3f 40 00 00 lis r26,0 <== NOT EXECUTED
ffc10f00: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED
ffc10f04: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10f08: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10f0c: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc10f10: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc10f14: 38 db 00 2c addi r6,r27,44 <== NOT EXECUTED
ffc10f18: 48 00 0c 7d bl ffc11b94 <rtems_barrier_create> <== NOT EXECUTED
ffc10f1c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10f20: 40 9e 02 58 bne- cr7,ffc11178 <fifo_open+0x3b8> <== 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(
ffc10f24: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED
ffc10f28: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10f2c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10f30: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc10f34: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED
ffc10f38: 38 db 00 30 addi r6,r27,48 <== NOT EXECUTED
ffc10f3c: 48 00 0c 59 bl ffc11b94 <rtems_barrier_create> <== NOT EXECUTED
ffc10f40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10f44: 40 9e 02 2c bne- cr7,ffc11170 <fifo_open+0x3b0> <== 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(
ffc10f48: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED
ffc10f4c: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc10f50: 38 a0 00 10 li r5,16 <== NOT EXECUTED
ffc10f54: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc10f58: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED
ffc10f5c: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc10f60: 38 fb 00 28 addi r7,r27,40 <== NOT EXECUTED
ffc10f64: 4b ff 74 b1 bl ffc08414 <rtems_semaphore_create> <== NOT EXECUTED
ffc10f68: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10f6c: 40 9e 01 fc bne- cr7,ffc11168 <fifo_open+0x3a8> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
ffc10f70: 3f 20 00 00 lis r25,0 <== NOT EXECUTED
ffc10f74: 80 9b 00 2c lwz r4,44(r27) <== NOT EXECUTED
ffc10f78: 3b 39 35 4c addi r25,r25,13644 <== NOT EXECUTED
ffc10f7c: 3b 61 00 0c addi r27,r1,12 <== NOT EXECUTED
ffc10f80: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc10f84: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc10f88: 4b ff 96 4d bl ffc0a5d4 <_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
ffc10f8c: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED
ffc10f90: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED
ffc10f94: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
ffc10f98: 4b ff a2 09 bl ffc0b1a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
ffc10f9c: 80 9d 00 30 lwz r4,48(r29) <== NOT EXECUTED
ffc10fa0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc10fa4: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc10fa8: 4b ff 96 2d bl ffc0a5d4 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
ffc10fac: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED
ffc10fb0: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED
ffc10fb4: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
ffc10fb8: 4b ff a1 e9 bl ffc0b1a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc10fbc: 89 3a 22 00 lbz r9,8704(r26) <== NOT EXECUTED
ffc10fc0: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED
ffc10fc4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
ffc10fc8: 99 3a 22 00 stb r9,8704(r26) <== NOT EXECUTED
ffc10fcc: 40 9e fe 50 bne+ cr7,ffc10e1c <fifo_open+0x5c> <== NOT EXECUTED
c = 'a';
ffc10fd0: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc10fd4: 98 1a 22 00 stb r0,8704(r26) <== NOT EXECUTED
ffc10fd8: 4b ff fe 44 b ffc10e1c <fifo_open+0x5c> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc10fdc: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc10fe0: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10fe4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc10fe8: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10fec: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc10ff0: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10ff4: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED
ffc10ff8: 41 9e 01 cc beq- cr7,ffc111c4 <fifo_open+0x404> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc10ffc: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED
ffc11000: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc11004: 40 be fe 78 bne- cr7,ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc11008: 80 1c 00 18 lwz r0,24(r28) <== NOT EXECUTED
ffc1100c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc11010: 40 a2 fe 6c bne- ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
ffc11014: 83 be 00 24 lwz r29,36(r30) <== NOT EXECUTED
ffc11018: 48 00 00 20 b ffc11038 <fifo_open+0x278> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc1101c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc11020: 4b ff 76 f1 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc11024: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11028: 40 9e 00 34 bne- cr7,ffc1105c <fifo_open+0x29c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc1102c: 80 1e 00 24 lwz r0,36(r30) <== NOT EXECUTED
ffc11030: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc11034: 40 be fe 48 bne- cr7,ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc11038: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc1103c: 4b ff 78 35 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc11040: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc11044: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11048: 48 00 0d a9 bl ffc11df0 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc1104c: 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))
ffc11050: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc11054: 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))
ffc11058: 41 9e ff c4 beq+ cr7,ffc1101c <fifo_open+0x25c> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
ffc1105c: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
ffc11060: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc11064: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc11068: 4b ff fb b1 bl ffc10c18 <pipe_release> <== NOT EXECUTED
return err;
ffc1106c: 4b ff fe 1c b ffc10e88 <fifo_open+0xc8> <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc11070: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc11074: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc11078: 40 9e 00 10 bne- cr7,ffc11088 <fifo_open+0x2c8> <== NOT EXECUTED
ffc1107c: 71 2b 00 01 andi. r11,r9,1 <== NOT EXECUTED
ffc11080: 3b 40 ff fa li r26,-6 <== NOT EXECUTED
ffc11084: 40 a2 ff dc bne- ffc11060 <fifo_open+0x2a0> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11088: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc1108c: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11090: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc11094: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11098: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc1109c: 91 7e 00 24 stw r11,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc110a0: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED
ffc110a4: 41 9e 01 40 beq- cr7,ffc111e4 <fifo_open+0x424> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
ffc110a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc110ac: 40 be fd d0 bne- cr7,ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
ffc110b0: 83 be 00 20 lwz r29,32(r30) <== NOT EXECUTED
ffc110b4: 48 00 00 20 b ffc110d4 <fifo_open+0x314> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc110b8: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc110bc: 4b ff 76 55 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc110c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc110c4: 40 be ff 98 bne- cr7,ffc1105c <fifo_open+0x29c> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc110c8: 80 1e 00 20 lwz r0,32(r30) <== NOT EXECUTED
ffc110cc: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc110d0: 40 be fd ac bne- cr7,ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc110d4: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc110d8: 4b ff 77 99 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc110dc: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc110e0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc110e4: 48 00 0d 0d bl ffc11df0 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc110e8: 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))
ffc110ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc110f0: 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))
ffc110f4: 41 9e ff c4 beq+ cr7,ffc110b8 <fifo_open+0x2f8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
ffc110f8: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
ffc110fc: 4b ff ff 64 b ffc11060 <fifo_open+0x2a0> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc11100: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11104: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11108: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc1110c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11110: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc11114: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc11118: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED
ffc1111c: 41 9e 00 b8 beq- cr7,ffc111d4 <fifo_open+0x414> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc11120: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
ffc11124: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11128: 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 ++;
ffc1112c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11130: 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 ++;
ffc11134: 90 1e 00 24 stw r0,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc11138: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED
ffc1113c: 40 9e fd 40 bne+ cr7,ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc11140: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc11144: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11148: 48 00 0c 11 bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
ffc1114c: 4b ff fd 30 b ffc10e7c <fifo_open+0xbc> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc11150: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc11154: 40 9e 00 3c bne- cr7,ffc11190 <fifo_open+0x3d0> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
ffc11158: 93 bf 00 00 stw r29,0(r31) <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc1115c: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc11160: 4b ff 77 11 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc11164: 4b ff fc f4 b ffc10e58 <fifo_open+0x98> <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11168: 80 7b 00 30 lwz r3,48(r27) <== NOT EXECUTED
ffc1116c: 48 00 0b 65 bl ffc11cd0 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
ffc11170: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED
ffc11174: 48 00 0b 5d bl ffc11cd0 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
ffc11178: 80 7b 00 00 lwz r3,0(r27) <== NOT EXECUTED
ffc1117c: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
ffc11180: 4b ff 34 75 bl ffc045f4 <free> <== NOT EXECUTED
err_buf:
free(pipe);
ffc11184: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc11188: 4b ff 34 6d bl ffc045f4 <free> <== NOT EXECUTED
ffc1118c: 4b ff fc bc b ffc10e48 <fifo_open+0x88> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11190: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED
ffc11194: 48 00 0b 3d bl ffc11cd0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc11198: 80 7d 00 30 lwz r3,48(r29) <== NOT EXECUTED
ffc1119c: 48 00 0b 35 bl ffc11cd0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc111a0: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED
ffc111a4: 4b ff 74 91 bl ffc08634 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc111a8: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc111ac: 4b ff 34 49 bl ffc045f4 <free> <== NOT EXECUTED
free(pipe);
ffc111b0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc111b4: 4b ff 34 41 bl ffc045f4 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc111b8: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc111bc: 4b ff 76 b5 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc111c0: 4b ff fc c8 b ffc10e88 <fifo_open+0xc8> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc111c4: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc111c8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc111cc: 48 00 0b 8d bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
ffc111d0: 4b ff fe 2c b ffc10ffc <fifo_open+0x23c> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc111d4: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc111d8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc111dc: 48 00 0b 7d bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
ffc111e0: 4b ff ff 40 b ffc11120 <fifo_open+0x360> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc111e4: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc111e8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc111ec: 48 00 0b 6d bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
ffc111f0: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc111f4: 4b ff fe b4 b ffc110a8 <fifo_open+0x2e8> <== NOT EXECUTED
ffc0cf5c <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;
ffc0cf5c: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0cf60: 81 2b 34 40 lwz r9,13376(r11) <== NOT EXECUTED
ffc0cf64: 39 6b 34 40 addi r11,r11,13376 <== NOT EXECUTED
ffc0cf68: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED
ffc0cf6c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0cf70: 41 9e 00 30 beq- cr7,ffc0cfa0 <file_systems_below_this_mountpoint+0x44><== 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 ) {
ffc0cf74: 81 44 00 10 lwz r10,16(r4) <== NOT EXECUTED
ffc0cf78: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED
ffc0cf7c: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED
ffc0cf80: 40 be 00 14 bne+ cr7,ffc0cf94 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
ffc0cf84: 48 00 00 24 b ffc0cfa8 <file_systems_below_this_mountpoint+0x4c><== NOT EXECUTED
ffc0cf88: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED
ffc0cf8c: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED
ffc0cf90: 41 9e 00 18 beq- cr7,ffc0cfa8 <file_systems_below_this_mountpoint+0x4c><== 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 ) {
ffc0cf94: 81 29 00 00 lwz r9,0(r9) <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0cf98: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0cf9c: 40 9e ff ec bne+ cr7,ffc0cf88 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
ffc0cfa0: 38 60 00 00 li r3,0 <== NOT EXECUTED
return true;
}
}
return false;
}
ffc0cfa4: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0cfa8: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc0cfac: 4e 80 00 20 blr <== NOT EXECUTED
ffc05e0c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
ffc05e0c: 7c 08 02 a6 mflr r0
ffc05e10: 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);
ffc05e14: 3d 20 00 00 lis r9,0
long fpathconf(
int fd,
int name
)
{
ffc05e18: 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);
ffc05e1c: 80 09 26 8c lwz r0,9868(r9)
ffc05e20: 7f 83 00 40 cmplw cr7,r3,r0
ffc05e24: 40 9c 00 d0 bge- cr7,ffc05ef4 <fpathconf+0xe8>
iop = rtems_libio_iop(fd);
ffc05e28: 3d 20 00 00 lis r9,0
ffc05e2c: 80 09 27 50 lwz r0,10064(r9)
ffc05e30: 1c 63 00 48 mulli r3,r3,72
ffc05e34: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc05e38: 80 03 00 18 lwz r0,24(r3)
ffc05e3c: 70 09 01 00 andi. r9,r0,256
ffc05e40: 41 82 00 b4 beq- ffc05ef4 <fpathconf+0xe8> <== NEVER TAKEN
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
ffc05e44: 70 09 00 02 andi. r9,r0,2
ffc05e48: 41 82 00 10 beq- ffc05e58 <fpathconf+0x4c> <== NEVER TAKEN
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05e4c: 2b 84 00 0b cmplwi cr7,r4,11
/*
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
ffc05e50: 81 23 00 2c lwz r9,44(r3)
switch ( name ) {
ffc05e54: 40 9d 00 24 ble- cr7,ffc05e78 <fpathconf+0x6c>
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05e58: 48 01 0a f1 bl ffc16948 <__errno>
ffc05e5c: 38 00 00 16 li r0,22
ffc05e60: 90 03 00 00 stw r0,0(r3)
ffc05e64: 38 60 ff ff li r3,-1
break;
}
return return_value;
}
ffc05e68: 80 01 00 0c lwz r0,12(r1)
ffc05e6c: 38 21 00 08 addi r1,r1,8
ffc05e70: 7c 08 03 a6 mtlr r0
ffc05e74: 4e 80 00 20 blr
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
ffc05e78: 3d 60 ff c2 lis r11,-62
ffc05e7c: 39 6b 43 38 addi r11,r11,17208
ffc05e80: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc05e84: 7c 0b 20 2e lwzx r0,r11,r4
ffc05e88: 7d 60 5a 14 add r11,r0,r11
ffc05e8c: 7d 69 03 a6 mtctr r11
ffc05e90: 4e 80 04 20 bctr
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
ffc05e94: 80 69 00 5c lwz r3,92(r9)
break;
ffc05e98: 4b ff ff d0 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
ffc05e9c: 80 69 00 50 lwz r3,80(r9)
break;
ffc05ea0: 4b ff ff c8 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
ffc05ea4: 80 69 00 64 lwz r3,100(r9)
break;
ffc05ea8: 4b ff ff c0 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
ffc05eac: 80 69 00 58 lwz r3,88(r9)
break;
ffc05eb0: 4b ff ff b8 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
ffc05eb4: 80 69 00 54 lwz r3,84(r9)
break;
ffc05eb8: 4b ff ff b0 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
ffc05ebc: 80 69 00 4c lwz r3,76(r9)
break;
ffc05ec0: 4b ff ff a8 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
ffc05ec4: 80 69 00 48 lwz r3,72(r9)
break;
ffc05ec8: 4b ff ff a0 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
ffc05ecc: 80 69 00 44 lwz r3,68(r9)
break;
ffc05ed0: 4b ff ff 98 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
ffc05ed4: 80 69 00 40 lwz r3,64(r9)
break;
ffc05ed8: 4b ff ff 90 b ffc05e68 <fpathconf+0x5c>
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
ffc05edc: 80 69 00 3c lwz r3,60(r9)
break;
ffc05ee0: 4b ff ff 88 b ffc05e68 <fpathconf+0x5c>
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
ffc05ee4: 80 69 00 38 lwz r3,56(r9)
break;
ffc05ee8: 4b ff ff 80 b ffc05e68 <fpathconf+0x5c>
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
ffc05eec: 80 69 00 60 lwz r3,96(r9)
break;
ffc05ef0: 4b ff ff 78 b ffc05e68 <fpathconf+0x5c>
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
ffc05ef4: 48 01 0a 55 bl ffc16948 <__errno>
ffc05ef8: 38 00 00 09 li r0,9
ffc05efc: 90 03 00 00 stw r0,0(r3)
ffc05f00: 38 60 ff ff li r3,-1
ffc05f04: 4b ff ff 64 b ffc05e68 <fpathconf+0x5c>
ffc045f4 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc045f4: 94 21 ff f0 stwu r1,-16(r1)
ffc045f8: 7c 08 02 a6 mflr r0
ffc045fc: 3d 20 00 00 lis r9,0
ffc04600: 90 01 00 14 stw r0,20(r1)
ffc04604: 39 29 2b 00 addi r9,r9,11008
ffc04608: 93 e1 00 0c stw r31,12(r1)
if ( !ptr )
ffc0460c: 7c 7f 1b 79 mr. r31,r3
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
ffc04610: 81 69 00 0c lwz r11,12(r9)
ffc04614: 93 c1 00 08 stw r30,8(r1)
ffc04618: 38 0b 00 01 addi r0,r11,1
ffc0461c: 90 09 00 0c stw r0,12(r9)
if ( !ptr )
ffc04620: 41 82 00 6c beq- ffc0468c <free+0x98>
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc04624: 3d 20 00 00 lis r9,0
ffc04628: 80 09 27 d4 lwz r0,10196(r9)
ffc0462c: 2f 80 00 03 cmpwi cr7,r0,3
ffc04630: 41 9e 00 74 beq- cr7,ffc046a4 <free+0xb0> <== ALWAYS TAKEN
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04634: 3d 20 00 00 lis r9,0
ffc04638: 81 29 27 08 lwz r9,9992(r9)
ffc0463c: 2f 89 00 00 cmpwi cr7,r9,0
ffc04640: 41 9e 00 14 beq- cr7,ffc04654 <free+0x60> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_free)(ptr);
ffc04644: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc04648: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0464c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04650: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
ffc04654: 3f c0 00 00 lis r30,0
ffc04658: 80 7e 26 9c lwz r3,9884(r30)
ffc0465c: 7f e4 fb 78 mr r4,r31
ffc04660: 48 00 63 6d bl ffc0a9cc <_Protected_heap_Free>
ffc04664: 2f 83 00 00 cmpwi cr7,r3,0
ffc04668: 40 be 00 24 bne+ cr7,ffc0468c <free+0x98> <== ALWAYS TAKEN
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
ffc0466c: 81 3e 26 9c lwz r9,9884(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",
ffc04670: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc04674: 38 63 f6 58 addi r3,r3,-2472 <== NOT EXECUTED
ffc04678: 80 c9 00 1c lwz r6,28(r9) <== NOT EXECUTED
ffc0467c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc04680: 80 a9 00 18 lwz r5,24(r9) <== NOT EXECUTED
ffc04684: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc04688: 48 00 10 9d bl ffc05724 <printk> <== NOT EXECUTED
RTEMS_Malloc_Heap->area_begin,
RTEMS_Malloc_Heap->area_end
);
}
}
ffc0468c: 80 01 00 14 lwz r0,20(r1)
ffc04690: 83 c1 00 08 lwz r30,8(r1)
ffc04694: 7c 08 03 a6 mtlr r0
ffc04698: 83 e1 00 0c lwz r31,12(r1)
ffc0469c: 38 21 00 10 addi r1,r1,16
ffc046a0: 4e 80 00 20 blr
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc046a4: 48 00 00 fd bl ffc047a0 <malloc_is_system_state_OK>
ffc046a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc046ac: 40 9e ff 88 bne+ cr7,ffc04634 <free+0x40> <== ALWAYS TAKEN
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
ffc046b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc046b4: 48 00 01 35 bl ffc047e8 <malloc_deferred_free> <== NOT EXECUTED
return;
ffc046b8: 4b ff ff d4 b ffc0468c <free+0x98> <== NOT EXECUTED
ffc0648c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc0648c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc06490: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc06494: 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)
{
ffc06498: 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
ffc0649c: 38 09 2b 1c addi r0,r9,11036 <== NOT EXECUTED
ffc064a0: 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)
{
ffc064a4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc064a8: 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
ffc064ac: 41 9e 00 54 beq- cr7,ffc06500 <free_user_env+0x74> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc064b0: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc064b4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc064b8: 41 9e 00 1c beq- cr7,ffc064d4 <free_user_env+0x48> <== NOT EXECUTED
ffc064bc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc064c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc064c4: 41 9e 00 10 beq- cr7,ffc064d4 <free_user_env+0x48> <== NOT EXECUTED
ffc064c8: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED
ffc064cc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc064d0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
ffc064d4: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc064d8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc064dc: 41 9e 00 1c beq- cr7,ffc064f8 <free_user_env+0x6c> <== NOT EXECUTED
ffc064e0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc064e4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc064e8: 41 9e 00 10 beq- cr7,ffc064f8 <free_user_env+0x6c> <== NOT EXECUTED
ffc064ec: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED
ffc064f0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc064f4: 4e 80 04 21 bctrl <== NOT EXECUTED
free(env);
ffc064f8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc064fc: 4b ff e9 bd bl ffc04eb8 <free> <== NOT EXECUTED
}
}
ffc06500: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc06504: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc06508: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0650c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06510: 4e 80 00 20 blr <== NOT EXECUTED
ffc1dd40 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
ffc1dd40: 94 21 ff f0 stwu r1,-16(r1)
ffc1dd44: 7c 08 02 a6 mflr r0
ffc1dd48: 93 c1 00 08 stw r30,8(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc1dd4c: 7c 9e 23 79 mr. r30,r4
int fstat(
int fd,
struct stat *sbuf
)
{
ffc1dd50: 90 01 00 14 stw r0,20(r1)
ffc1dd54: 93 e1 00 0c stw r31,12(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc1dd58: 41 82 00 b0 beq- ffc1de08 <fstat+0xc8>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
ffc1dd5c: 3d 20 00 00 lis r9,0
ffc1dd60: 80 09 26 8c lwz r0,9868(r9)
ffc1dd64: 7f 83 00 40 cmplw cr7,r3,r0
ffc1dd68: 40 9c 00 78 bge- cr7,ffc1dde0 <fstat+0xa0>
ffc1dd6c: 3d 20 00 00 lis r9,0
ffc1dd70: 83 e9 27 4c lwz r31,10060(r9)
ffc1dd74: 1c 63 00 48 mulli r3,r3,72
ffc1dd78: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
ffc1dd7c: 80 1f 00 18 lwz r0,24(r31)
ffc1dd80: 70 09 01 00 andi. r9,r0,256
ffc1dd84: 41 82 00 5c beq- ffc1dde0 <fstat+0xa0> <== NEVER TAKEN
if ( !iop->handlers )
ffc1dd88: 81 3f 00 40 lwz r9,64(r31)
ffc1dd8c: 2f 89 00 00 cmpwi cr7,r9,0
ffc1dd90: 41 9e 00 50 beq- cr7,ffc1dde0 <fstat+0xa0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
ffc1dd94: 80 09 00 18 lwz r0,24(r9)
ffc1dd98: 2f 80 00 00 cmpwi cr7,r0,0
ffc1dd9c: 41 9e 00 58 beq- cr7,ffc1ddf4 <fstat+0xb4> <== NEVER TAKEN
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
ffc1dda0: 38 80 00 00 li r4,0
ffc1dda4: 38 a0 00 48 li r5,72
ffc1dda8: 7f c3 f3 78 mr r3,r30
ffc1ddac: 4b ff 61 b1 bl ffc13f5c <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
ffc1ddb0: 81 3f 00 40 lwz r9,64(r31)
ffc1ddb4: 38 7f 00 1c addi r3,r31,28
ffc1ddb8: 80 09 00 18 lwz r0,24(r9)
ffc1ddbc: 7f c4 f3 78 mr r4,r30
ffc1ddc0: 7c 09 03 a6 mtctr r0
ffc1ddc4: 4e 80 04 21 bctrl
}
ffc1ddc8: 80 01 00 14 lwz r0,20(r1)
ffc1ddcc: 83 c1 00 08 lwz r30,8(r1)
ffc1ddd0: 7c 08 03 a6 mtlr r0
ffc1ddd4: 83 e1 00 0c lwz r31,12(r1)
ffc1ddd8: 38 21 00 10 addi r1,r1,16
ffc1dddc: 4e 80 00 20 blr
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
ffc1dde0: 4b ff 54 95 bl ffc13274 <__errno>
ffc1dde4: 38 00 00 09 li r0,9
ffc1dde8: 90 03 00 00 stw r0,0(r3)
ffc1ddec: 38 60 ff ff li r3,-1
ffc1ddf0: 4b ff ff d8 b ffc1ddc8 <fstat+0x88>
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1ddf4: 4b ff 54 81 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1ddf8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1ddfc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1de00: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1de04: 4b ff ff c4 b ffc1ddc8 <fstat+0x88> <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc1de08: 4b ff 54 6d bl ffc13274 <__errno>
ffc1de0c: 38 00 00 0e li r0,14
ffc1de10: 90 03 00 00 stw r0,0(r3)
ffc1de14: 38 60 ff ff li r3,-1
ffc1de18: 4b ff ff b0 b ffc1ddc8 <fstat+0x88>
ffc060b8 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc060b8: 7c 08 02 a6 mflr r0
ffc060bc: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc060c0: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc060c4: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc060c8: 80 09 26 8c lwz r0,9868(r9)
ffc060cc: 7f 83 00 40 cmplw cr7,r3,r0
ffc060d0: 40 9c 00 58 bge- cr7,ffc06128 <fsync+0x70> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc060d4: 3d 20 00 00 lis r9,0
ffc060d8: 80 09 27 50 lwz r0,10064(r9)
ffc060dc: 1c 63 00 48 mulli r3,r3,72
ffc060e0: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc060e4: 80 03 00 18 lwz r0,24(r3)
ffc060e8: 70 09 01 00 andi. r9,r0,256
ffc060ec: 41 82 00 3c beq- ffc06128 <fsync+0x70> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc060f0: 70 09 00 04 andi. r9,r0,4
ffc060f4: 41 82 00 48 beq- ffc0613c <fsync+0x84>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
ffc060f8: 81 23 00 40 lwz r9,64(r3)
ffc060fc: 2f 89 00 00 cmpwi cr7,r9,0
ffc06100: 41 9e 00 28 beq- cr7,ffc06128 <fsync+0x70> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
ffc06104: 80 09 00 28 lwz r0,40(r9)
ffc06108: 2f 80 00 00 cmpwi cr7,r0,0
ffc0610c: 41 9e 00 44 beq- cr7,ffc06150 <fsync+0x98>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
ffc06110: 7c 09 03 a6 mtctr r0
ffc06114: 4e 80 04 21 bctrl
}
ffc06118: 80 01 00 0c lwz r0,12(r1)
ffc0611c: 38 21 00 08 addi r1,r1,8
ffc06120: 7c 08 03 a6 mtlr r0
ffc06124: 4e 80 00 20 blr
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
ffc06128: 48 01 08 21 bl ffc16948 <__errno> <== NOT EXECUTED
ffc0612c: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06130: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06134: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc06138: 4b ff ff e0 b ffc06118 <fsync+0x60> <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc0613c: 48 01 08 0d bl ffc16948 <__errno>
ffc06140: 38 00 00 16 li r0,22
ffc06144: 90 03 00 00 stw r0,0(r3)
ffc06148: 38 60 ff ff li r3,-1
ffc0614c: 4b ff ff cc b ffc06118 <fsync+0x60>
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06150: 48 01 07 f9 bl ffc16948 <__errno>
ffc06154: 38 00 00 86 li r0,134
ffc06158: 90 03 00 00 stw r0,0(r3)
ffc0615c: 38 60 ff ff li r3,-1
ffc06160: 4b ff ff b8 b ffc06118 <fsync+0x60>
ffc0e218 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
ffc0e218: 94 21 ff c8 stwu r1,-56(r1)
ffc0e21c: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e220: 3d 20 00 00 lis r9,0
int ftruncate(
int fd,
off_t length
)
{
ffc0e224: 90 01 00 3c stw r0,60(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e228: 80 09 26 8c lwz r0,9868(r9)
int ftruncate(
int fd,
off_t length
)
{
ffc0e22c: 93 a1 00 2c stw r29,44(r1)
ffc0e230: 7c bd 2b 78 mr r29,r5
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e234: 7f 83 00 40 cmplw cr7,r3,r0
int ftruncate(
int fd,
off_t length
)
{
ffc0e238: 93 c1 00 30 stw r30,48(r1)
ffc0e23c: 7c de 33 78 mr r30,r6
ffc0e240: 93 e1 00 34 stw r31,52(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e244: 40 9c 00 b4 bge- cr7,ffc0e2f8 <ftruncate+0xe0> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc0e248: 3d 20 00 00 lis r9,0
ffc0e24c: 83 e9 27 4c lwz r31,10060(r9)
ffc0e250: 1c 63 00 48 mulli r3,r3,72
ffc0e254: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc0e258: 80 1f 00 18 lwz r0,24(r31)
ffc0e25c: 70 09 01 00 andi. r9,r0,256
ffc0e260: 41 82 00 98 beq- ffc0e2f8 <ftruncate+0xe0> <== NEVER TAKEN
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0e264: 81 3f 00 28 lwz r9,40(r31)
ffc0e268: 81 1f 00 1c lwz r8,28(r31)
if ( !loc.ops->node_type_h )
ffc0e26c: 80 09 00 10 lwz r0,16(r9)
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0e270: 81 5f 00 20 lwz r10,32(r31)
ffc0e274: 81 7f 00 24 lwz r11,36(r31)
if ( !loc.ops->node_type_h )
ffc0e278: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0e27c: 91 01 00 08 stw r8,8(r1)
ffc0e280: 91 41 00 0c stw r10,12(r1)
ffc0e284: 91 61 00 10 stw r11,16(r1)
ffc0e288: 91 21 00 14 stw r9,20(r1)
ffc0e28c: 81 3f 00 2c lwz r9,44(r31)
ffc0e290: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc0e294: 41 9e 00 8c beq- cr7,ffc0e320 <ftruncate+0x108> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
ffc0e298: 38 61 00 08 addi r3,r1,8
ffc0e29c: 7c 09 03 a6 mtctr r0
ffc0e2a0: 4e 80 04 21 bctrl
ffc0e2a4: 2f 83 00 01 cmpwi cr7,r3,1
ffc0e2a8: 41 9e 00 8c beq- cr7,ffc0e334 <ftruncate+0x11c>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc0e2ac: 80 1f 00 18 lwz r0,24(r31)
ffc0e2b0: 70 09 00 04 andi. r9,r0,4
ffc0e2b4: 41 82 00 58 beq- ffc0e30c <ftruncate+0xf4> <== NEVER TAKEN
if ( !iop->handlers->ftruncate_h )
ffc0e2b8: 81 3f 00 40 lwz r9,64(r31)
ffc0e2bc: 80 09 00 20 lwz r0,32(r9)
ffc0e2c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e2c4: 41 9e 00 5c beq- cr7,ffc0e320 <ftruncate+0x108> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
ffc0e2c8: 7f e3 fb 78 mr r3,r31
ffc0e2cc: 7c 09 03 a6 mtctr r0
ffc0e2d0: 7f a5 eb 78 mr r5,r29
ffc0e2d4: 7f c6 f3 78 mr r6,r30
ffc0e2d8: 4e 80 04 21 bctrl
}
ffc0e2dc: 80 01 00 3c lwz r0,60(r1)
ffc0e2e0: 83 a1 00 2c lwz r29,44(r1)
ffc0e2e4: 7c 08 03 a6 mtlr r0
ffc0e2e8: 83 c1 00 30 lwz r30,48(r1)
ffc0e2ec: 83 e1 00 34 lwz r31,52(r1)
ffc0e2f0: 38 21 00 38 addi r1,r1,56
ffc0e2f4: 4e 80 00 20 blr
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc0e2f8: 48 00 4f 7d bl ffc13274 <__errno> <== NOT EXECUTED
ffc0e2fc: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc0e300: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e304: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e308: 4b ff ff d4 b ffc0e2dc <ftruncate+0xc4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc0e30c: 48 00 4f 69 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0e310: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0e314: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e318: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e31c: 4b ff ff c0 b ffc0e2dc <ftruncate+0xc4> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0e320: 48 00 4f 55 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0e324: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0e328: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e32c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e330: 4b ff ff ac b ffc0e2dc <ftruncate+0xc4> <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
ffc0e334: 48 00 4f 41 bl ffc13274 <__errno>
ffc0e338: 38 00 00 15 li r0,21
ffc0e33c: 90 03 00 00 stw r0,0(r3)
ffc0e340: 38 60 ff ff li r3,-1
ffc0e344: 4b ff ff 98 b ffc0e2dc <ftruncate+0xc4>
ffc22a64 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc22a64: 94 21 ff c8 stwu r1,-56(r1)
ffc22a68: 7c 08 02 a6 mflr r0
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc22a6c: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc22a70: 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 );
ffc22a74: 80 09 27 0c lwz r0,9996(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc22a78: 93 a1 00 2c stw r29,44(r1)
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc22a7c: 3b a0 00 00 li r29,0
ffc22a80: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc22a84: 93 c1 00 30 stw r30,48(r1)
ffc22a88: 7c 9e 23 78 mr r30,r4
ffc22a8c: 93 e1 00 34 stw r31,52(r1)
ffc22a90: 7c bf 2b 78 mr r31,r5
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc22a94: 40 9c 00 14 bge- cr7,ffc22aa8 <getdents+0x44> <== NEVER TAKEN
ffc22a98: 3d 20 00 00 lis r9,0
ffc22a9c: 1c 63 00 48 mulli r3,r3,72
ffc22aa0: 83 a9 27 dc lwz r29,10204(r9)
ffc22aa4: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc22aa8: 81 3d 00 28 lwz r9,40(r29)
ffc22aac: 81 1d 00 1c lwz r8,28(r29)
if ( !loc.ops->node_type_h )
ffc22ab0: 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;
ffc22ab4: 81 5d 00 20 lwz r10,32(r29)
ffc22ab8: 81 7d 00 24 lwz r11,36(r29)
if ( !loc.ops->node_type_h )
ffc22abc: 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;
ffc22ac0: 91 01 00 08 stw r8,8(r1)
ffc22ac4: 91 41 00 0c stw r10,12(r1)
ffc22ac8: 91 61 00 10 stw r11,16(r1)
ffc22acc: 91 21 00 14 stw r9,20(r1)
ffc22ad0: 81 3d 00 2c lwz r9,44(r29)
ffc22ad4: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc22ad8: 41 9e 00 6c beq- cr7,ffc22b44 <getdents+0xe0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc22adc: 38 61 00 08 addi r3,r1,8
ffc22ae0: 7c 09 03 a6 mtctr r0
ffc22ae4: 4e 80 04 21 bctrl
ffc22ae8: 2f 83 00 01 cmpwi cr7,r3,1
ffc22aec: 40 9e 00 44 bne- cr7,ffc22b30 <getdents+0xcc>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
ffc22af0: 81 3d 00 40 lwz r9,64(r29)
ffc22af4: 80 09 00 08 lwz r0,8(r9)
ffc22af8: 2f 80 00 00 cmpwi cr7,r0,0
ffc22afc: 41 9e 00 48 beq- cr7,ffc22b44 <getdents+0xe0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
ffc22b00: 7f a3 eb 78 mr r3,r29
ffc22b04: 7c 09 03 a6 mtctr r0
ffc22b08: 7f c4 f3 78 mr r4,r30
ffc22b0c: 7f e5 fb 78 mr r5,r31
ffc22b10: 4e 80 04 21 bctrl
}
ffc22b14: 80 01 00 3c lwz r0,60(r1)
ffc22b18: 83 a1 00 2c lwz r29,44(r1)
ffc22b1c: 7c 08 03 a6 mtlr r0
ffc22b20: 83 c1 00 30 lwz r30,48(r1)
ffc22b24: 83 e1 00 34 lwz r31,52(r1)
ffc22b28: 38 21 00 38 addi r1,r1,56
ffc22b2c: 4e 80 00 20 blr
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc22b30: 4b ff 3c 89 bl ffc167b8 <__errno>
ffc22b34: 38 00 00 14 li r0,20
ffc22b38: 90 03 00 00 stw r0,0(r3)
ffc22b3c: 38 60 ff ff li r3,-1
ffc22b40: 4b ff ff d4 b ffc22b14 <getdents+0xb0>
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc22b44: 4b ff 3c 75 bl ffc167b8 <__errno> <== NOT EXECUTED
ffc22b48: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc22b4c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc22b50: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc22b54: 4b ff ff c0 b ffc22b14 <getdents+0xb0> <== NOT EXECUTED
ffc0588c <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc0588c: 94 21 ff d8 stwu r1,-40(r1)
ffc05890: 7d 80 00 26 mfcr r12
ffc05894: 7c 08 02 a6 mflr r0
ffc05898: 93 21 00 0c stw r25,12(r1)
ffc0589c: 7d 19 43 78 mr r25,r8
ffc058a0: 90 01 00 2c stw r0,44(r1)
ffc058a4: 93 41 00 10 stw r26,16(r1)
ffc058a8: 93 61 00 14 stw r27,20(r1)
ffc058ac: 7c fb 3b 78 mr r27,r7
ffc058b0: 93 81 00 18 stw r28,24(r1)
ffc058b4: 7c 9c 23 78 mr r28,r4
ffc058b8: 93 a1 00 1c stw r29,28(r1)
ffc058bc: 7c dd 33 78 mr r29,r6
ffc058c0: 93 c1 00 20 stw r30,32(r1)
ffc058c4: 7c 7e 1b 78 mr r30,r3
ffc058c8: 93 e1 00 24 stw r31,36(r1)
ffc058cc: 7c bf 2b 78 mr r31,r5
ffc058d0: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc058d4: 4b ff fe 39 bl ffc0570c <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
ffc058d8: 3c 60 ff c2 lis r3,-62
ffc058dc: 3c 80 ff c2 lis r4,-62
ffc058e0: 38 63 3a 6c addi r3,r3,14956
ffc058e4: 38 84 41 b4 addi r4,r4,16820
ffc058e8: 48 01 11 d9 bl ffc16ac0 <fopen>
ffc058ec: 7c 7a 1b 79 mr. r26,r3
ffc058f0: 41 82 00 f0 beq- ffc059e0 <getgr_r+0x154> <== NEVER TAKEN
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc058f4: 2e 1e 00 00 cmpwi cr4,r30,0
ffc058f8: 48 00 00 1c b ffc05914 <getgr_r+0x88>
match = (strcmp(grp->gr_name, name) == 0);
ffc058fc: 80 7f 00 00 lwz r3,0(r31)
ffc05900: 48 01 25 55 bl ffc17e54 <strcmp>
ffc05904: 7c 63 00 34 cntlzw r3,r3
ffc05908: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
ffc0590c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05910: 40 9e 00 40 bne- cr7,ffc05950 <getgr_r+0xc4>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
ffc05914: 7f e4 fb 78 mr r4,r31
ffc05918: 7f a5 eb 78 mr r5,r29
ffc0591c: 7f 66 db 78 mr r6,r27
ffc05920: 7f 43 d3 78 mr r3,r26
ffc05924: 4b ff fa 21 bl ffc05344 <scangr>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
ffc05928: 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)) {
ffc0592c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05930: 41 9e 00 64 beq- cr7,ffc05994 <getgr_r+0x108> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc05934: 40 92 ff c8 bne+ cr4,ffc058fc <getgr_r+0x70> <== ALWAYS TAKEN
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
ffc05938: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc0593c: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED
ffc05940: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc05944: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
}
if (match) {
ffc05948: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0594c: 41 9e ff c8 beq+ cr7,ffc05914 <getgr_r+0x88> <== NOT EXECUTED
fclose(fp);
ffc05950: 7f 43 d3 78 mr r3,r26
ffc05954: 48 01 08 31 bl ffc16184 <fclose>
*result = grp;
ffc05958: 93 f9 00 00 stw r31,0(r25)
ffc0595c: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc05960: 80 01 00 2c lwz r0,44(r1)
ffc05964: 81 81 00 08 lwz r12,8(r1)
ffc05968: 7c 08 03 a6 mtlr r0
ffc0596c: 83 21 00 0c lwz r25,12(r1)
ffc05970: 83 41 00 10 lwz r26,16(r1)
ffc05974: 7d 80 81 20 mtcrf 8,r12
ffc05978: 83 61 00 14 lwz r27,20(r1)
ffc0597c: 83 81 00 18 lwz r28,24(r1)
ffc05980: 83 a1 00 1c lwz r29,28(r1)
ffc05984: 83 c1 00 20 lwz r30,32(r1)
ffc05988: 83 e1 00 24 lwz r31,36(r1)
ffc0598c: 38 21 00 28 addi r1,r1,40
ffc05990: 4e 80 00 20 blr
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
ffc05994: 48 01 06 51 bl ffc15fe4 <__errno> <== NOT EXECUTED
ffc05998: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0599c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc059a0: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc059a4: 48 01 07 e1 bl ffc16184 <fclose> <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc059a8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc059ac: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
ffc059b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc059b4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc059b8: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc059bc: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc059c0: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc059c4: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc059c8: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc059cc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc059d0: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc059d4: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc059d8: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc059dc: 4e 80 00 20 blr <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
ffc059e0: 48 01 06 05 bl ffc15fe4 <__errno> <== NOT EXECUTED
ffc059e4: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc059e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc059ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc059f0: 4b ff ff 70 b ffc05960 <getgr_r+0xd4> <== NOT EXECUTED
ffc054dc <getgrent>:
return p;
}
struct group *getgrent(void)
{
if (group_fp == NULL)
ffc054dc: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc054e0: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc054e4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp == NULL)
ffc054e8: 80 65 28 8c lwz r3,10380(r5) <== NOT EXECUTED
ffc054ec: 38 a5 28 8c addi r5,r5,10380 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc054f0: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc054f4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc054f8: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc054fc: 40 9e 00 1c bne- cr7,ffc05518 <getgrent+0x3c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
return NULL;
return &grent;
}
ffc05500: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
ffc05504: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &grent;
}
ffc05508: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0550c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05510: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05514: 4e 80 00 20 blr <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
ffc05518: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED
ffc0551c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05520: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED
ffc05524: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc05528: 4b ff fe 1d bl ffc05344 <scangr> <== NOT EXECUTED
ffc0552c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05530: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05534: 41 be ff cc beq- cr7,ffc05500 <getgrent+0x24> <== NOT EXECUTED
return NULL;
return &grent;
}
ffc05538: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0553c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05540: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05544: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05548: 4e 80 00 20 blr <== NOT EXECUTED
ffc05a1c <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
ffc05a1c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc05a20: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc05a24: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc05a28: 38 84 28 8c addi r4,r4,10380 <== NOT EXECUTED
ffc05a2c: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED
ffc05a30: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc05a34: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc05a38: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED
ffc05a3c: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc05a40: 4b ff ff b5 bl ffc059f4 <getgrgid_r> <== NOT EXECUTED
ffc05a44: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05a48: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05a4c: 40 9e 00 08 bne- cr7,ffc05a54 <getgrgid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc05a50: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc05a54: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05a58: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc05a5c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05a60: 4e 80 00 20 blr <== NOT EXECUTED
ffc059f4 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc059f4: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc059f8: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc059fc: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc05a00: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
ffc05a04: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc05a08: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc05a0c: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc05a10: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc05a14: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05a18: 4b ff fe 74 b ffc0588c <getgr_r> <== NOT EXECUTED
ffc05a84 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
ffc05a84: 94 21 ff e8 stwu r1,-24(r1)
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05a88: 3c 80 00 00 lis r4,0
}
struct group *getgrnam(
const char *name
)
{
ffc05a8c: 7c 08 02 a6 mflr r0
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05a90: 38 84 28 8c addi r4,r4,10380
ffc05a94: 38 a4 00 18 addi r5,r4,24
ffc05a98: 38 c0 00 c8 li r6,200
}
struct group *getgrnam(
const char *name
)
{
ffc05a9c: 90 01 00 1c stw r0,28(r1)
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
ffc05aa0: 38 84 00 08 addi r4,r4,8
ffc05aa4: 38 e1 00 08 addi r7,r1,8
ffc05aa8: 4b ff ff bd bl ffc05a64 <getgrnam_r>
ffc05aac: 2f 83 00 00 cmpwi cr7,r3,0
ffc05ab0: 38 60 00 00 li r3,0
ffc05ab4: 40 9e 00 08 bne- cr7,ffc05abc <getgrnam+0x38> <== NEVER TAKEN
return NULL;
return p;
ffc05ab8: 80 61 00 08 lwz r3,8(r1)
}
ffc05abc: 80 01 00 1c lwz r0,28(r1)
ffc05ac0: 38 21 00 18 addi r1,r1,24
ffc05ac4: 7c 08 03 a6 mtlr r0
ffc05ac8: 4e 80 00 20 blr
ffc05b24 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc05b24: 94 21 ff d8 stwu r1,-40(r1)
ffc05b28: 7d 80 00 26 mfcr r12
ffc05b2c: 7c 08 02 a6 mflr r0
ffc05b30: 93 21 00 0c stw r25,12(r1)
ffc05b34: 7d 19 43 78 mr r25,r8
ffc05b38: 90 01 00 2c stw r0,44(r1)
ffc05b3c: 93 41 00 10 stw r26,16(r1)
ffc05b40: 93 61 00 14 stw r27,20(r1)
ffc05b44: 7c fb 3b 78 mr r27,r7
ffc05b48: 93 81 00 18 stw r28,24(r1)
ffc05b4c: 7c 9c 23 78 mr r28,r4
ffc05b50: 93 a1 00 1c stw r29,28(r1)
ffc05b54: 7c dd 33 78 mr r29,r6
ffc05b58: 93 c1 00 20 stw r30,32(r1)
ffc05b5c: 7c 7e 1b 78 mr r30,r3
ffc05b60: 93 e1 00 24 stw r31,36(r1)
ffc05b64: 7c bf 2b 78 mr r31,r5
ffc05b68: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc05b6c: 4b ff fb a1 bl ffc0570c <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
ffc05b70: 3c 60 ff c2 lis r3,-62
ffc05b74: 3c 80 ff c2 lis r4,-62
ffc05b78: 38 63 39 f4 addi r3,r3,14836
ffc05b7c: 38 84 41 b4 addi r4,r4,16820
ffc05b80: 48 01 0f 41 bl ffc16ac0 <fopen>
ffc05b84: 7c 7a 1b 79 mr. r26,r3
ffc05b88: 41 82 00 f0 beq- ffc05c78 <getpw_r+0x154> <== NEVER TAKEN
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc05b8c: 2e 1e 00 00 cmpwi cr4,r30,0
ffc05b90: 48 00 00 1c b ffc05bac <getpw_r+0x88>
match = (strcmp(pwd->pw_name, name) == 0);
ffc05b94: 80 7f 00 00 lwz r3,0(r31)
ffc05b98: 48 01 22 bd bl ffc17e54 <strcmp>
ffc05b9c: 7c 63 00 34 cntlzw r3,r3
ffc05ba0: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
ffc05ba4: 2f 83 00 00 cmpwi cr7,r3,0
ffc05ba8: 40 9e 00 40 bne- cr7,ffc05be8 <getpw_r+0xc4>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
ffc05bac: 7f e4 fb 78 mr r4,r31
ffc05bb0: 7f a5 eb 78 mr r5,r29
ffc05bb4: 7f 66 db 78 mr r6,r27
ffc05bb8: 7f 43 d3 78 mr r3,r26
ffc05bbc: 4b ff f9 91 bl ffc0554c <scanpw>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
ffc05bc0: 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)) {
ffc05bc4: 2f 83 00 00 cmpwi cr7,r3,0
ffc05bc8: 41 9e 00 64 beq- cr7,ffc05c2c <getpw_r+0x108> <== NEVER TAKEN
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc05bcc: 40 92 ff c8 bne+ cr4,ffc05b94 <getpw_r+0x70> <== ALWAYS TAKEN
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
ffc05bd0: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc05bd4: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED
ffc05bd8: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc05bdc: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
}
if (match) {
ffc05be0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05be4: 41 9e ff c8 beq+ cr7,ffc05bac <getpw_r+0x88> <== NOT EXECUTED
fclose(fp);
ffc05be8: 7f 43 d3 78 mr r3,r26
ffc05bec: 48 01 05 99 bl ffc16184 <fclose>
*result = pwd;
ffc05bf0: 93 f9 00 00 stw r31,0(r25)
ffc05bf4: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc05bf8: 80 01 00 2c lwz r0,44(r1)
ffc05bfc: 81 81 00 08 lwz r12,8(r1)
ffc05c00: 7c 08 03 a6 mtlr r0
ffc05c04: 83 21 00 0c lwz r25,12(r1)
ffc05c08: 83 41 00 10 lwz r26,16(r1)
ffc05c0c: 7d 80 81 20 mtcrf 8,r12
ffc05c10: 83 61 00 14 lwz r27,20(r1)
ffc05c14: 83 81 00 18 lwz r28,24(r1)
ffc05c18: 83 a1 00 1c lwz r29,28(r1)
ffc05c1c: 83 c1 00 20 lwz r30,32(r1)
ffc05c20: 83 e1 00 24 lwz r31,36(r1)
ffc05c24: 38 21 00 28 addi r1,r1,40
ffc05c28: 4e 80 00 20 blr
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
ffc05c2c: 48 01 03 b9 bl ffc15fe4 <__errno> <== NOT EXECUTED
ffc05c30: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05c34: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc05c38: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc05c3c: 48 01 05 49 bl ffc16184 <fclose> <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc05c40: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc05c44: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
ffc05c48: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc05c4c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05c50: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc05c54: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc05c58: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc05c5c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc05c60: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc05c64: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc05c68: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc05c6c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc05c70: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc05c74: 4e 80 00 20 blr <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
ffc05c78: 48 01 03 6d bl ffc15fe4 <__errno> <== NOT EXECUTED
ffc05c7c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05c80: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05c84: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05c88: 4b ff ff 70 b ffc05bf8 <getpw_r+0xd4> <== NOT EXECUTED
ffc0569c <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc0569c: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc056a0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp == NULL)
ffc056a4: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc056a8: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc056ac: 38 a5 28 8c addi r5,r5,10380 <== NOT EXECUTED
ffc056b0: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc056b4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc056b8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc056bc: 40 9e 00 1c bne- cr7,ffc056d8 <getpwent+0x3c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
return NULL;
return &pwent;
}
ffc056c0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
ffc056c4: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &pwent;
}
ffc056c8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc056cc: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc056d0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc056d4: 4e 80 00 20 blr <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
ffc056d8: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED
ffc056dc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc056e0: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED
ffc056e4: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc056e8: 4b ff fe 65 bl ffc0554c <scanpw> <== NOT EXECUTED
ffc056ec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc056f0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc056f4: 41 be ff cc beq- cr7,ffc056c0 <getpwent+0x24> <== NOT EXECUTED
return NULL;
return &pwent;
}
ffc056f8: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc056fc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05700: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05704: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05708: 4e 80 00 20 blr <== NOT EXECUTED
ffc05d1c <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
ffc05d1c: 94 21 ff e8 stwu r1,-24(r1)
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05d20: 3c 80 00 00 lis r4,0
}
struct passwd *getpwnam(
const char *name
)
{
ffc05d24: 7c 08 02 a6 mflr r0
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05d28: 38 84 28 8c addi r4,r4,10380
ffc05d2c: 38 a4 00 fc addi r5,r4,252
ffc05d30: 38 c0 00 c8 li r6,200
}
struct passwd *getpwnam(
const char *name
)
{
ffc05d34: 90 01 00 1c stw r0,28(r1)
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05d38: 38 84 00 e0 addi r4,r4,224
ffc05d3c: 38 e1 00 08 addi r7,r1,8
ffc05d40: 4b ff ff bd bl ffc05cfc <getpwnam_r>
ffc05d44: 2f 83 00 00 cmpwi cr7,r3,0
ffc05d48: 38 60 00 00 li r3,0
ffc05d4c: 40 9e 00 08 bne- cr7,ffc05d54 <getpwnam+0x38> <== NEVER TAKEN
return NULL;
return p;
ffc05d50: 80 61 00 08 lwz r3,8(r1)
}
ffc05d54: 80 01 00 1c lwz r0,28(r1)
ffc05d58: 38 21 00 18 addi r1,r1,24
ffc05d5c: 7c 08 03 a6 mtlr r0
ffc05d60: 4e 80 00 20 blr
ffc05cb4 <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05cb4: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05cb8: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05cbc: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05cc0: 38 84 28 8c addi r4,r4,10380 <== NOT EXECUTED
ffc05cc4: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED
ffc05cc8: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc05ccc: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc05cd0: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED
ffc05cd4: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc05cd8: 4b ff ff b5 bl ffc05c8c <getpwuid_r> <== NOT EXECUTED
ffc05cdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05ce0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05ce4: 40 9e 00 08 bne- cr7,ffc05cec <getpwuid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc05ce8: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc05cec: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05cf0: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc05cf4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05cf8: 4e 80 00 20 blr <== NOT EXECUTED
ffc05c8c <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc05c8c: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc05c90: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc05c94: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc05c98: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
ffc05c9c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc05ca0: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc05ca4: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc05ca8: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc05cac: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05cb0: 4b ff fe 74 b ffc05b24 <getpw_r> <== NOT EXECUTED
ffc0e368 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc0e368: 94 21 ff e0 stwu r1,-32(r1)
ffc0e36c: 7c 08 02 a6 mflr r0
ffc0e370: 93 e1 00 1c stw r31,28(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc0e374: 7c 7f 1b 79 mr. r31,r3
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc0e378: 90 01 00 24 stw r0,36(r1)
ffc0e37c: 93 c1 00 18 stw r30,24(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc0e380: 41 82 00 64 beq- ffc0e3e4 <gettimeofday+0x7c> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0e384: 7f c0 00 a6 mfmsr r30
ffc0e388: 7c 10 42 a6 mfsprg r0,0
ffc0e38c: 7f c0 00 78 andc r0,r30,r0
ffc0e390: 7c 00 01 24 mtmsr r0
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
ffc0e394: 38 61 00 08 addi r3,r1,8
ffc0e398: 48 00 15 89 bl ffc0f920 <_TOD_Get>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0e39c: 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;
ffc0e3a0: 3d 60 10 62 lis r11,4194
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
ffc0e3a4: 80 01 00 0c lwz r0,12(r1)
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
ffc0e3a8: 61 6b 4d d3 ori r11,r11,19923
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
ffc0e3ac: 81 21 00 08 lwz r9,8(r1)
time->tv_usec = useconds;
ffc0e3b0: 7d 60 58 96 mulhw r11,r0,r11
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
ffc0e3b4: 91 3f 00 00 stw r9,0(r31)
time->tv_usec = useconds;
ffc0e3b8: 7c 00 fe 70 srawi r0,r0,31
ffc0e3bc: 7d 6b 36 70 srawi r11,r11,6
ffc0e3c0: 7c 00 58 50 subf r0,r0,r11
ffc0e3c4: 90 1f 00 04 stw r0,4(r31)
ffc0e3c8: 38 60 00 00 li r3,0
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
ffc0e3cc: 80 01 00 24 lwz r0,36(r1)
ffc0e3d0: 83 c1 00 18 lwz r30,24(r1)
ffc0e3d4: 7c 08 03 a6 mtlr r0
ffc0e3d8: 83 e1 00 1c lwz r31,28(r1)
ffc0e3dc: 38 21 00 20 addi r1,r1,32
ffc0e3e0: 4e 80 00 20 blr
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
ffc0e3e4: 48 00 4e 91 bl ffc13274 <__errno> <== NOT EXECUTED
ffc0e3e8: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0e3ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e3f0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc0e3f4: 4b ff ff d8 b ffc0e3cc <gettimeofday+0x64> <== NOT EXECUTED
ffc188a4 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
ffc188a4: 81 23 00 3c lwz r9,60(r3)
ffc188a8: 38 00 ff ff li r0,-1
ffc188ac: 81 29 00 4c lwz r9,76(r9)
ffc188b0: 2f 89 00 01 cmpwi cr7,r9,1
ffc188b4: 40 be 00 18 bne+ cr7,ffc188cc <imfs_dir_open+0x28> <== NEVER TAKEN
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
ffc188b8: 39 20 00 00 li r9,0
ffc188bc: 39 40 00 00 li r10,0
ffc188c0: 91 23 00 10 stw r9,16(r3)
ffc188c4: 38 00 00 00 li r0,0
ffc188c8: 91 43 00 14 stw r10,20(r3)
return 0;
}
ffc188cc: 7c 03 03 78 mr r3,r0
ffc188d0: 4e 80 00 20 blr
ffc18b60 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc18b60: 94 21 fe a8 stwu r1,-344(r1)
ffc18b64: 7c 08 02 a6 mflr r0
ffc18b68: 90 01 01 5c stw r0,348(r1)
ffc18b6c: 93 01 01 38 stw r24,312(r1)
ffc18b70: 7c 98 23 78 mr r24,r4
ffc18b74: 93 21 01 3c stw r25,316(r1)
ffc18b78: 7c 79 1b 78 mr r25,r3
ffc18b7c: 93 61 01 44 stw r27,324(r1)
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
ffc18b80: 3b 60 00 00 li r27,0
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc18b84: 93 81 01 48 stw r28,328(r1)
ffc18b88: 92 81 01 28 stw r20,296(r1)
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
ffc18b8c: 83 83 00 3c lwz r28,60(r3)
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc18b90: 92 a1 01 2c stw r21,300(r1)
ffc18b94: 92 c1 01 30 stw r22,304(r1)
ffc18b98: 92 e1 01 34 stw r23,308(r1)
ffc18b9c: 93 41 01 40 stw r26,320(r1)
ffc18ba0: 93 a1 01 4c stw r29,332(r1)
ffc18ba4: 93 c1 01 50 stw r30,336(r1)
ffc18ba8: 93 e1 01 54 stw r31,340(r1)
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
ffc18bac: 83 dc 00 50 lwz r30,80(r28)
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc18bb0: 3b 9c 00 54 addi r28,r28,84
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
ffc18bb4: 7f 9e e0 00 cmpw cr7,r30,r28
ffc18bb8: 41 9e 00 d0 beq- cr7,ffc18c88 <imfs_dir_read+0x128>
bytes_transferred = 0;
first_entry = iop->offset;
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
ffc18bbc: 3f 40 0e a0 lis r26,3744
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
ffc18bc0: 83 a3 00 14 lwz r29,20(r3)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
ffc18bc4: 54 a5 e8 fe rlwinm r5,r5,29,3,31
ffc18bc8: 63 5a ea 0f ori r26,r26,59919
ffc18bcc: 7f 45 d0 16 mulhwu r26,r5,r26
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc18bd0: 3b e0 00 00 li r31,0
bytes_transferred = 0;
first_entry = iop->offset;
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
ffc18bd4: 57 5a f8 7e rlwinm r26,r26,31,1,31
ffc18bd8: 1f 5a 01 18 mulli r26,r26,280
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc18bdc: 7f 5a ea 15 add. r26,r26,r29
ffc18be0: 40 81 00 a8 ble- ffc18c88 <imfs_dir_read+0x128> <== NEVER TAKEN
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
ffc18be4: 3a a0 01 18 li r21,280
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc18be8: 3a c1 00 1c addi r22,r1,28
memcpy(
ffc18bec: 3a e1 00 08 addi r23,r1,8
ffc18bf0: 48 00 00 1c b ffc18c0c <imfs_dir_read+0xac>
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
ffc18bf4: 3b ff 01 18 addi r31,r31,280
);
iop->offset = iop->offset + sizeof(struct dirent);
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc18bf8: 83 de 00 00 lwz r30,0(r30)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc18bfc: 7f 9f d0 00 cmpw cr7,r31,r26
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc18c00: 7f 1e e0 00 cmpw cr6,r30,r28
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc18c04: 40 9c 00 84 bge- cr7,ffc18c88 <imfs_dir_read+0x128> <== NEVER TAKEN
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc18c08: 41 9a 00 80 beq- cr6,ffc18c88 <imfs_dir_read+0x128>
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
ffc18c0c: 7f 9d f8 00 cmpw cr7,r29,r31
ffc18c10: 41 9d ff e4 bgt+ cr7,ffc18bf4 <imfs_dir_read+0x94>
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
ffc18c14: 80 1e 00 38 lwz r0,56(r30)
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc18c18: 3a 9e 00 0c addi r20,r30,12
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc18c1c: 7f e9 fe 70 srawi r9,r31,31
ffc18c20: 93 e1 00 14 stw r31,20(r1)
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc18c24: 7e 83 a3 78 mr r3,r20
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
ffc18c28: 91 21 00 10 stw r9,16(r1)
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
ffc18c2c: 3b ff 01 18 addi r31,r31,280
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
ffc18c30: 90 01 00 08 stw r0,8(r1)
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
ffc18c34: b2 a1 00 18 sth r21,24(r1)
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc18c38: 48 00 25 e9 bl ffc1b220 <strlen>
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc18c3c: 7e 84 a3 78 mr r4,r20
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
ffc18c40: b0 61 00 1a sth r3,26(r1)
strcpy( tmp_dirent.d_name, the_jnode->name );
ffc18c44: 7e c3 b3 78 mr r3,r22
ffc18c48: 48 00 24 c9 bl ffc1b110 <strcpy>
memcpy(
ffc18c4c: 7c 78 da 14 add r3,r24,r27
ffc18c50: 7e e4 bb 78 mr r4,r23
ffc18c54: 38 a0 01 18 li r5,280
ffc18c58: 48 00 1e f1 bl ffc1ab48 <memcpy>
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc18c5c: 7f 9f d0 00 cmpw cr7,r31,r26
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc18c60: 81 79 00 10 lwz r11,16(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
ffc18c64: 3b 7b 01 18 addi r27,r27,280
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc18c68: 81 99 00 14 lwz r12,20(r25)
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
ffc18c6c: 83 de 00 00 lwz r30,0(r30)
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc18c70: 31 4c 01 18 addic r10,r12,280
ffc18c74: 7d 2b 01 94 addze r9,r11
ffc18c78: 91 39 00 10 stw r9,16(r25)
for (
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
ffc18c7c: 7f 1e e0 00 cmpw cr6,r30,r28
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
ffc18c80: 91 59 00 14 stw r10,20(r25)
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
ffc18c84: 41 9c ff 84 blt+ cr7,ffc18c08 <imfs_dir_read+0xa8> <== NEVER TAKEN
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
ffc18c88: 80 01 01 5c lwz r0,348(r1)
ffc18c8c: 7f 63 db 78 mr r3,r27
ffc18c90: 82 81 01 28 lwz r20,296(r1)
ffc18c94: 7c 08 03 a6 mtlr r0
ffc18c98: 82 a1 01 2c lwz r21,300(r1)
ffc18c9c: 82 c1 01 30 lwz r22,304(r1)
ffc18ca0: 82 e1 01 34 lwz r23,308(r1)
ffc18ca4: 83 01 01 38 lwz r24,312(r1)
ffc18ca8: 83 21 01 3c lwz r25,316(r1)
ffc18cac: 83 41 01 40 lwz r26,320(r1)
ffc18cb0: 83 61 01 44 lwz r27,324(r1)
ffc18cb4: 83 81 01 48 lwz r28,328(r1)
ffc18cb8: 83 a1 01 4c lwz r29,332(r1)
ffc18cbc: 83 c1 01 50 lwz r30,336(r1)
ffc18cc0: 83 e1 01 54 lwz r31,340(r1)
ffc18cc4: 38 21 01 58 addi r1,r1,344
ffc18cc8: 4e 80 00 20 blr
ffc18a30 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc18a30: 94 21 ff d8 stwu r1,-40(r1)
ffc18a34: 7c 08 02 a6 mflr r0
ffc18a38: 90 01 00 2c stw r0,44(r1)
ffc18a3c: 93 c1 00 20 stw r30,32(r1)
ffc18a40: 7c 9e 23 78 mr r30,r4
ffc18a44: 93 e1 00 24 stw r31,36(r1)
ffc18a48: 93 a1 00 1c stw r29,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc18a4c: 83 e4 00 00 lwz r31,0(r4)
ffc18a50: 81 3f 00 50 lwz r9,80(r31)
ffc18a54: 38 1f 00 54 addi r0,r31,84
ffc18a58: 7f 89 00 00 cmpw cr7,r9,r0
ffc18a5c: 40 9e 00 d4 bne- cr7,ffc18b30 <imfs_dir_rmnod+0x100>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc18a60: 81 24 00 10 lwz r9,16(r4)
ffc18a64: 80 09 00 1c lwz r0,28(r9)
ffc18a68: 7f 9f 00 00 cmpw cr7,r31,r0
ffc18a6c: 41 9e 00 d8 beq- cr7,ffc18b44 <imfs_dir_rmnod+0x114>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc18a70: 83 bf 00 5c lwz r29,92(r31)
ffc18a74: 2f 9d 00 00 cmpwi cr7,r29,0
ffc18a78: 40 9e 00 cc bne- cr7,ffc18b44 <imfs_dir_rmnod+0x114> <== NEVER TAKEN
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc18a7c: 80 1f 00 08 lwz r0,8(r31)
ffc18a80: 2f 80 00 00 cmpwi cr7,r0,0
ffc18a84: 41 9e 00 10 beq- cr7,ffc18a94 <imfs_dir_rmnod+0x64>
ffc18a88: 7f e3 fb 78 mr r3,r31
ffc18a8c: 4b ff 2c a1 bl ffc0b72c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc18a90: 93 bf 00 08 stw r29,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc18a94: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc18a98: 38 80 00 00 li r4,0
ffc18a9c: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc18aa0: 38 09 ff ff addi r0,r9,-1
ffc18aa4: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc18aa8: 4b fe d7 4d bl ffc061f4 <gettimeofday>
ffc18aac: 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) ) {
ffc18ab0: 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 );
ffc18ab4: 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) ) {
ffc18ab8: 4b ff bd e5 bl ffc1489c <rtems_libio_is_file_open>
ffc18abc: 2f 83 00 00 cmpwi cr7,r3,0
ffc18ac0: 40 9e 00 50 bne- cr7,ffc18b10 <imfs_dir_rmnod+0xe0>
ffc18ac4: a0 1f 00 34 lhz r0,52(r31)
ffc18ac8: 2f 80 00 00 cmpwi cr7,r0,0
ffc18acc: 40 9e 00 44 bne- cr7,ffc18b10 <imfs_dir_rmnod+0xe0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc18ad0: 3d 20 00 00 lis r9,0
ffc18ad4: 81 7e 00 00 lwz r11,0(r30)
ffc18ad8: 81 29 26 f4 lwz r9,9972(r9)
ffc18adc: 81 49 00 04 lwz r10,4(r9)
ffc18ae0: 7f 8a 58 00 cmpw cr7,r10,r11
ffc18ae4: 41 9e 00 74 beq- cr7,ffc18b58 <imfs_dir_rmnod+0x128> <== NEVER TAKEN
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc18ae8: 7f e3 fb 78 mr r3,r31
ffc18aec: 4b fe d6 41 bl ffc0612c <free>
}
return 0;
}
ffc18af0: 80 01 00 2c lwz r0,44(r1)
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc18af4: 38 60 00 00 li r3,0
}
return 0;
}
ffc18af8: 83 a1 00 1c lwz r29,28(r1)
ffc18afc: 7c 08 03 a6 mtlr r0
ffc18b00: 83 c1 00 20 lwz r30,32(r1)
ffc18b04: 83 e1 00 24 lwz r31,36(r1)
ffc18b08: 38 21 00 28 addi r1,r1,40
ffc18b0c: 4e 80 00 20 blr
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc18b10: 38 60 00 00 li r3,0
}
return 0;
}
ffc18b14: 80 01 00 2c lwz r0,44(r1)
ffc18b18: 83 a1 00 1c lwz r29,28(r1)
ffc18b1c: 7c 08 03 a6 mtlr r0
ffc18b20: 83 c1 00 20 lwz r30,32(r1)
ffc18b24: 83 e1 00 24 lwz r31,36(r1)
ffc18b28: 38 21 00 28 addi r1,r1,40
ffc18b2c: 4e 80 00 20 blr
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
ffc18b30: 48 00 14 31 bl ffc19f60 <__errno>
ffc18b34: 38 00 00 5a li r0,90
ffc18b38: 90 03 00 00 stw r0,0(r3)
ffc18b3c: 38 60 ff ff li r3,-1
ffc18b40: 4b ff ff d4 b ffc18b14 <imfs_dir_rmnod+0xe4>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc18b44: 48 00 14 1d bl ffc19f60 <__errno>
ffc18b48: 38 00 00 10 li r0,16
ffc18b4c: 90 03 00 00 stw r0,0(r3)
ffc18b50: 38 60 ff ff li r3,-1
ffc18b54: 4b ff ff c0 b ffc18b14 <imfs_dir_rmnod+0xe4>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
ffc18b58: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
ffc18b5c: 4b ff ff 8c b ffc18ae8 <imfs_dir_rmnod+0xb8> <== NOT EXECUTED
ffc0570c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc0570c: 94 21 ff f0 stwu r1,-16(r1)
ffc05710: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05714: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05718: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc0571c: 39 29 28 8c addi r9,r9,10380
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc05720: 93 c1 00 08 stw r30,8(r1)
ffc05724: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc05728: 88 09 01 c4 lbz r0,452(r9)
ffc0572c: 2f 80 00 00 cmpwi cr7,r0,0
ffc05730: 41 9e 00 1c beq- cr7,ffc0574c <init_etc_passwd_group+0x40>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc05734: 80 01 00 14 lwz r0,20(r1)
ffc05738: 83 c1 00 08 lwz r30,8(r1)
ffc0573c: 7c 08 03 a6 mtlr r0
ffc05740: 83 e1 00 0c lwz r31,12(r1)
ffc05744: 38 21 00 10 addi r1,r1,16
ffc05748: 4e 80 00 20 blr
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc0574c: 38 00 00 01 li r0,1
ffc05750: 98 09 01 c4 stb r0,452(r9)
mkdir("/etc", 0777);
ffc05754: 3c 60 ff c2 lis r3,-62
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05758: 3f c0 ff c2 lis r30,-62
ffc0575c: 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);
ffc05760: 38 80 01 ff li r4,511
ffc05764: 38 63 39 ec addi r3,r3,14828
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05768: 3b de 39 f4 addi r30,r30,14836
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc0576c: 48 00 0a 95 bl ffc06200 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc05770: 3b ff 41 b4 addi r31,r31,16820
ffc05774: 7f c3 f3 78 mr r3,r30
ffc05778: 7f e4 fb 78 mr r4,r31
ffc0577c: 48 01 13 45 bl ffc16ac0 <fopen>
ffc05780: 2f 83 00 00 cmpwi cr7,r3,0
ffc05784: 41 9e 00 7c beq- cr7,ffc05800 <init_etc_passwd_group+0xf4><== ALWAYS TAKEN
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05788: 48 01 09 fd bl ffc16184 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc0578c: 3f c0 ff c2 lis r30,-62
ffc05790: 3b de 3a 6c addi r30,r30,14956
ffc05794: 7f e4 fb 78 mr r4,r31
ffc05798: 7f c3 f3 78 mr r3,r30
ffc0579c: 48 01 13 25 bl ffc16ac0 <fopen>
ffc057a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc057a4: 41 9e 00 20 beq- cr7,ffc057c4 <init_etc_passwd_group+0xb8><== ALWAYS TAKEN
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc057a8: 48 01 09 dd bl ffc16184 <fclose> <== NOT EXECUTED
}
}
ffc057ac: 80 01 00 14 lwz r0,20(r1)
ffc057b0: 83 c1 00 08 lwz r30,8(r1)
ffc057b4: 7c 08 03 a6 mtlr r0
ffc057b8: 83 e1 00 0c lwz r31,12(r1)
ffc057bc: 38 21 00 10 addi r1,r1,16
ffc057c0: 4e 80 00 20 blr
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
ffc057c4: 3c 80 ff c2 lis r4,-62
ffc057c8: 7f c3 f3 78 mr r3,r30
ffc057cc: 38 84 3a 00 addi r4,r4,14848
ffc057d0: 48 01 12 f1 bl ffc16ac0 <fopen>
ffc057d4: 7c 7f 1b 79 mr. r31,r3
ffc057d8: 41 a2 ff 5c beq- ffc05734 <init_etc_passwd_group+0x28> <== NEVER TAKEN
fprintf( fp, "root:x:0:root\n"
ffc057dc: 3c 60 ff c2 lis r3,-62
ffc057e0: 38 80 00 01 li r4,1
ffc057e4: 38 a0 00 2a li r5,42
ffc057e8: 7f e6 fb 78 mr r6,r31
ffc057ec: 38 63 3a 78 addi r3,r3,14968
ffc057f0: 48 01 1b a9 bl ffc17398 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc057f4: 7f e3 fb 78 mr r3,r31
ffc057f8: 48 01 09 8d bl ffc16184 <fclose>
ffc057fc: 4b ff ff b0 b ffc057ac <init_etc_passwd_group+0xa0>
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
ffc05800: 3c 80 ff c2 lis r4,-62
ffc05804: 7f c3 f3 78 mr r3,r30
ffc05808: 38 84 3a 00 addi r4,r4,14848
ffc0580c: 48 01 12 b5 bl ffc16ac0 <fopen>
ffc05810: 7c 7e 1b 79 mr. r30,r3
ffc05814: 41 a2 ff 78 beq- ffc0578c <init_etc_passwd_group+0x80> <== NEVER TAKEN
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc05818: 3c 60 ff c2 lis r3,-62
ffc0581c: 38 63 3a 04 addi r3,r3,14852
ffc05820: 38 80 00 01 li r4,1
ffc05824: 38 a0 00 66 li r5,102
ffc05828: 7f c6 f3 78 mr r6,r30
ffc0582c: 48 01 1b 6d bl ffc17398 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc05830: 7f c3 f3 78 mr r3,r30
ffc05834: 4b ff ff 54 b ffc05788 <init_etc_passwd_group+0x7c>
ffc09050 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc09050: 94 21 ff e0 stwu r1,-32(r1)
ffc09054: 7c 08 02 a6 mflr r0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc09058: 3d 20 00 00 lis r9,0
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc0905c: 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 );
ffc09060: 80 09 26 ac lwz r0,9900(r9)
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc09064: 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 );
ffc09068: 7f 83 00 40 cmplw cr7,r3,r0
ffc0906c: 40 9c 00 6c bge- cr7,ffc090d8 <ioctl+0x88>
iop = rtems_libio_iop( fd );
ffc09070: 3d 20 00 00 lis r9,0
ffc09074: 80 09 27 6c lwz r0,10092(r9)
ffc09078: 1c 63 00 48 mulli r3,r3,72
ffc0907c: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc09080: 80 03 00 18 lwz r0,24(r3)
ffc09084: 70 09 01 00 andi. r9,r0,256
ffc09088: 41 82 00 50 beq- ffc090d8 <ioctl+0x88> <== NEVER TAKEN
va_start(ap, command);
buffer = va_arg(ap, void *);
ffc0908c: 38 00 00 03 li r0,3
ffc09090: 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);
ffc09094: 39 21 00 10 addi r9,r1,16
ffc09098: 38 01 00 28 addi r0,r1,40
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc0909c: 81 63 00 40 lwz r11,64(r3)
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc090a0: 90 01 00 0c stw r0,12(r1)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc090a4: 2f 8b 00 00 cmpwi cr7,r11,0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
ffc090a8: 91 21 00 10 stw r9,16(r1)
buffer = va_arg(ap, void *);
ffc090ac: 80 a9 00 08 lwz r5,8(r9)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc090b0: 41 9e 00 28 beq- cr7,ffc090d8 <ioctl+0x88> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
ffc090b4: 80 0b 00 10 lwz r0,16(r11)
ffc090b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc090bc: 41 9e 00 30 beq- cr7,ffc090ec <ioctl+0x9c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
ffc090c0: 7c 09 03 a6 mtctr r0
ffc090c4: 4e 80 04 21 bctrl
return rc;
}
ffc090c8: 80 01 00 24 lwz r0,36(r1)
ffc090cc: 38 21 00 20 addi r1,r1,32
ffc090d0: 7c 08 03 a6 mtlr r0
ffc090d4: 4e 80 00 20 blr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
ffc090d8: 48 01 11 a5 bl ffc1a27c <__errno>
ffc090dc: 38 00 00 09 li r0,9
ffc090e0: 90 03 00 00 stw r0,0(r3)
ffc090e4: 38 60 ff ff li r3,-1
ffc090e8: 4b ff ff e0 b ffc090c8 <ioctl+0x78>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc090ec: 48 01 11 91 bl ffc1a27c <__errno> <== NOT EXECUTED
ffc090f0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc090f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc090f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc090fc: 4b ff ff cc b ffc090c8 <ioctl+0x78> <== NOT EXECUTED
ffc06588 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06588: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0658c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06590: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc06594: 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)
{
ffc06598: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc0659c: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc065a0: 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)
{
ffc065a4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc065a8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
ffc065ac: 41 82 00 08 beq- ffc065b4 <iproc+0x2c> <== NOT EXECUTED
c &= 0x7f;
ffc065b0: 54 7f 06 7e clrlwi r31,r3,25 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
ffc065b4: 70 0b 02 00 andi. r11,r0,512 <== NOT EXECUTED
ffc065b8: 41 82 00 28 beq- ffc065e0 <iproc+0x58> <== NOT EXECUTED
c = tolower (c);
ffc065bc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc065c0: 81 69 26 e0 lwz r11,9952(r9) <== NOT EXECUTED
ffc065c4: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED
ffc065c8: 7f eb fa 14 add r31,r11,r31 <== NOT EXECUTED
ffc065cc: 89 7f 00 01 lbz r11,1(r31) <== NOT EXECUTED
ffc065d0: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED
ffc065d4: 2f 8b 00 01 cmpwi cr7,r11,1 <== NOT EXECUTED
ffc065d8: 41 9e 01 28 beq- cr7,ffc06700 <iproc+0x178> <== NOT EXECUTED
ffc065dc: 55 3f 06 3e clrlwi r31,r9,24 <== NOT EXECUTED
if (c == '\r') {
ffc065e0: 2f 9f 00 0d cmpwi cr7,r31,13 <== NOT EXECUTED
ffc065e4: 41 9e 00 64 beq- cr7,ffc06648 <iproc+0xc0> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
ffc065e8: 2f 9f 00 0a cmpwi cr7,r31,10 <== NOT EXECUTED
ffc065ec: 41 9e 01 04 beq- cr7,ffc066f0 <iproc+0x168> <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc065f0: 2f 9f 00 00 cmpwi cr7,r31,0 <== NOT EXECUTED
ffc065f4: 40 9e 00 84 bne- cr7,ffc06678 <iproc+0xf0> <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
ffc065f8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc065fc: 81 69 21 68 lwz r11,8552(r9) <== NOT EXECUTED
ffc06600: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
ffc06604: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc06608: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc0660c: 40 9c 00 44 bge- cr7,ffc06650 <iproc+0xc8> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
ffc06610: 80 1e 00 3c lwz r0,60(r30) <== NOT EXECUTED
ffc06614: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED
ffc06618: 40 82 00 f0 bne- ffc06708 <iproc+0x180> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc0661c: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED
ffc06620: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc06624: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc06628: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED
ffc0662c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
}
return 0;
}
ffc06630: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc06634: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc06638: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0663c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc06640: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc06644: 4e 80 00 20 blr <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
ffc06648: 70 09 00 80 andi. r9,r0,128 <== NOT EXECUTED
ffc0664c: 41 a2 00 20 beq+ ffc0666c <iproc+0xe4> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
ffc06650: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc06654: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
return 0;
}
ffc06658: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc0665c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06660: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc06664: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc06668: 4e 80 00 20 blr <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
ffc0666c: 70 0b 01 00 andi. r11,r0,256 <== NOT EXECUTED
ffc06670: 41 82 00 08 beq- ffc06678 <iproc+0xf0> <== NOT EXECUTED
ffc06674: 3b e0 00 0a li r31,10 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
ffc06678: 80 1e 00 3c lwz r0,60(r30) <== NOT EXECUTED
ffc0667c: 70 0b 00 02 andi. r11,r0,2 <== NOT EXECUTED
ffc06680: 41 a2 ff 78 beq- ffc065f8 <iproc+0x70> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
ffc06684: 89 3e 00 43 lbz r9,67(r30) <== NOT EXECUTED
ffc06688: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED
ffc0668c: 41 9e 00 e8 beq- cr7,ffc06774 <iproc+0x1ec> <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
ffc06690: 89 3e 00 44 lbz r9,68(r30) <== NOT EXECUTED
ffc06694: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED
ffc06698: 41 9e 00 94 beq- cr7,ffc0672c <iproc+0x1a4> <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
ffc0669c: 89 3e 00 45 lbz r9,69(r30) <== NOT EXECUTED
ffc066a0: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc066a4: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED
ffc066a8: 41 be ff 88 beq- cr7,ffc06630 <iproc+0xa8> <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
ffc066ac: 2f 9f 00 0a cmpwi cr7,r31,10 <== NOT EXECUTED
ffc066b0: 41 9e 00 90 beq- cr7,ffc06740 <iproc+0x1b8> <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
ffc066b4: 89 3e 00 4c lbz r9,76(r30) <== NOT EXECUTED
ffc066b8: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED
ffc066bc: 41 9e 00 10 beq- cr7,ffc066cc <iproc+0x144> <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
ffc066c0: 89 3e 00 51 lbz r9,81(r30) <== NOT EXECUTED
ffc066c4: 7f 89 f8 00 cmpw cr7,r9,r31 <== NOT EXECUTED
ffc066c8: 40 9e ff 30 bne+ cr7,ffc065f8 <iproc+0x70> <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
ffc066cc: 70 0b 00 08 andi. r11,r0,8 <== NOT EXECUTED
ffc066d0: 40 82 00 4c bne- ffc0671c <iproc+0x194> <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
ffc066d4: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
ffc066d8: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc066dc: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED
ffc066e0: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc066e4: 7f eb 49 ae stbx r31,r11,r9 <== NOT EXECUTED
ffc066e8: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc066ec: 4b ff ff 44 b ffc06630 <iproc+0xa8> <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
ffc066f0: 70 09 00 40 andi. r9,r0,64 <== NOT EXECUTED
ffc066f4: 41 a2 ff 84 beq- ffc06678 <iproc+0xf0> <== NOT EXECUTED
ffc066f8: 3b e0 00 0d li r31,13 <== NOT EXECUTED
ffc066fc: 4b ff ff 7c b ffc06678 <iproc+0xf0> <== NOT EXECUTED
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
ffc06700: 39 29 00 20 addi r9,r9,32 <== NOT EXECUTED
ffc06704: 4b ff fe d8 b ffc065dc <iproc+0x54> <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc06708: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0670c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06710: 4b ff fb 4d bl ffc0625c <echo> <== NOT EXECUTED
ffc06714: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
ffc06718: 4b ff ff 04 b ffc0661c <iproc+0x94> <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
|| (c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
ffc0671c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06720: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06724: 4b ff fb 39 bl ffc0625c <echo> <== NOT EXECUTED
ffc06728: 4b ff ff ac b ffc066d4 <iproc+0x14c> <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
ffc0672c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06730: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06734: 4b ff fb cd bl ffc06300 <erase> <== NOT EXECUTED
ffc06738: 38 60 00 00 li r3,0 <== NOT EXECUTED
return 0;
ffc0673c: 4b ff fe f4 b ffc06630 <iproc+0xa8> <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
ffc06740: 70 09 00 48 andi. r9,r0,72 <== NOT EXECUTED
ffc06744: 41 a2 00 10 beq+ ffc06754 <iproc+0x1cc> <== NOT EXECUTED
echo (c, tty);
ffc06748: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc0674c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06750: 4b ff fb 0d bl ffc0625c <echo> <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
ffc06754: 81 3e 00 20 lwz r9,32(r30) <== NOT EXECUTED
ffc06758: 39 40 00 0a li r10,10 <== NOT EXECUTED
ffc0675c: 81 7e 00 1c lwz r11,28(r30) <== NOT EXECUTED
ffc06760: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc06764: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc06768: 7d 4b 49 ae stbx r10,r11,r9 <== NOT EXECUTED
ffc0676c: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
return 1;
ffc06770: 4b ff fe c0 b ffc06630 <iproc+0xa8> <== 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]) {
erase (tty, 0);
ffc06774: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06778: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0677c: 4b ff fb 85 bl ffc06300 <erase> <== NOT EXECUTED
ffc06780: 38 60 00 00 li r3,0 <== NOT EXECUTED
return 0;
ffc06784: 4b ff fe ac b ffc06630 <iproc+0xa8> <== NOT EXECUTED
ffc12b14 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc12b14: 94 21 ff d0 stwu r1,-48(r1)
ffc12b18: 7c 08 02 a6 mflr r0
ffc12b1c: 93 61 00 1c stw r27,28(r1)
ffc12b20: 7c bb 2b 78 mr r27,r5
ffc12b24: 93 81 00 20 stw r28,32(r1)
ffc12b28: 7c 9c 23 78 mr r28,r4
ffc12b2c: 93 e1 00 2c stw r31,44(r1)
ffc12b30: 7c 7f 1b 78 mr r31,r3
ffc12b34: 90 01 00 34 stw r0,52(r1)
ffc12b38: 93 41 00 18 stw r26,24(r1)
ffc12b3c: 93 a1 00 24 stw r29,36(r1)
ffc12b40: 93 c1 00 28 stw r30,40(r1)
POSIX_signals_Siginfo_node *psiginfo;
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
ffc12b44: 4b ff eb 69 bl ffc116ac <getpid>
ffc12b48: 7f 83 f8 00 cmpw cr7,r3,r31
ffc12b4c: 40 9e 02 a0 bne- cr7,ffc12dec <killinfo+0x2d8>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc12b50: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12b54: 41 9e 02 ac beq- cr7,ffc12e00 <killinfo+0x2ec>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc12b58: 38 1c ff ff addi r0,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc12b5c: 2b 80 00 1f cmplwi cr7,r0,31
ffc12b60: 41 9d 02 a0 bgt- cr7,ffc12e00 <killinfo+0x2ec>
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 )
ffc12b64: 1f dc 00 0c mulli r30,r28,12
ffc12b68: 3f a0 00 00 lis r29,0
ffc12b6c: 3b bd 31 70 addi r29,r29,12656
ffc12b70: 7d 3d f2 14 add r9,r29,r30
ffc12b74: 81 29 00 08 lwz r9,8(r9)
ffc12b78: 38 60 00 00 li r3,0
ffc12b7c: 2f 89 00 01 cmpwi cr7,r9,1
ffc12b80: 41 9e 01 c8 beq- cr7,ffc12d48 <killinfo+0x234>
/*
* 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 ) )
ffc12b84: 2f 9c 00 08 cmpwi cr7,r28,8
ffc12b88: 41 9e 01 e8 beq- cr7,ffc12d70 <killinfo+0x25c>
ffc12b8c: 2f 9c 00 04 cmpwi cr7,r28,4
ffc12b90: 41 9e 01 e0 beq- cr7,ffc12d70 <killinfo+0x25c>
ffc12b94: 2f 9c 00 0b cmpwi cr7,r28,11
ffc12b98: 41 9e 01 d8 beq- cr7,ffc12d70 <killinfo+0x25c>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc12b9c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc12ba0: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc12ba4: 3b e0 00 01 li r31,1
siginfo->si_code = SI_USER;
ffc12ba8: 93 e1 00 0c stw r31,12(r1)
ffc12bac: 7f ff 00 30 slw r31,r31,r0
if ( !value ) {
ffc12bb0: 41 9e 02 34 beq- cr7,ffc12de4 <killinfo+0x2d0>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc12bb4: 80 1b 00 00 lwz r0,0(r27)
ffc12bb8: 90 01 00 10 stw r0,16(r1)
ffc12bbc: 3d 20 00 00 lis r9,0
ffc12bc0: 81 69 27 70 lwz r11,10096(r9)
ffc12bc4: 38 0b 00 01 addi r0,r11,1
ffc12bc8: 90 09 27 70 stw r0,10096(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;
ffc12bcc: 3d 20 00 00 lis r9,0
ffc12bd0: 80 69 27 b0 lwz r3,10160(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12bd4: 81 23 01 48 lwz r9,328(r3)
ffc12bd8: 80 09 00 cc lwz r0,204(r9)
ffc12bdc: 7f e6 00 79 andc. r6,r31,r0
ffc12be0: 40 82 01 30 bne- ffc12d10 <killinfo+0x1fc>
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12be4: 3d 40 00 00 lis r10,0
ffc12be8: 81 2a 32 fc lwz r9,13052(r10)
ffc12bec: 39 4a 32 fc addi r10,r10,13052
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc12bf0: 39 4a 00 04 addi r10,r10,4
ffc12bf4: 7f 89 50 00 cmpw cr7,r9,r10
ffc12bf8: 41 9e 00 54 beq- cr7,ffc12c4c <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12bfc: 80 09 00 30 lwz r0,48(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;
ffc12c00: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12c04: 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)
ffc12c08: 7f e8 00 39 and. r8,r31,r0
ffc12c0c: 40 82 01 04 bne- ffc12d10 <killinfo+0x1fc>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12c10: 80 0b 00 cc lwz r0,204(r11)
ffc12c14: 7f eb 00 79 andc. r11,r31,r0
ffc12c18: 41 a2 00 24 beq+ ffc12c3c <killinfo+0x128>
ffc12c1c: 48 00 00 f4 b ffc12d10 <killinfo+0x1fc>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c20: 80 09 00 30 lwz r0,48(r9) <== NOT EXECUTED
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 ];
ffc12c24: 81 69 01 48 lwz r11,328(r9) <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12c28: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED
ffc12c2c: 40 82 00 e4 bne- ffc12d10 <killinfo+0x1fc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12c30: 80 0b 00 cc lwz r0,204(r11) <== NOT EXECUTED
ffc12c34: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED
ffc12c38: 40 82 00 d8 bne- ffc12d10 <killinfo+0x1fc> <== NOT EXECUTED
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 ) {
ffc12c3c: 81 29 00 00 lwz r9,0(r9)
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12c40: 7f 89 50 00 cmpw cr7,r9,r10
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
ffc12c44: 7d 23 4b 78 mr r3,r9
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
ffc12c48: 40 9e ff d8 bne+ cr7,ffc12c20 <killinfo+0x10c> <== NEVER TAKEN
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
ffc12c4c: 3d 20 00 00 lis r9,0
ffc12c50: 88 e9 26 a4 lbz r7,9892(r9)
ffc12c54: 3c a0 00 00 lis r5,0
ffc12c58: 38 a5 2c 28 addi r5,r5,11304
ffc12c5c: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc12c60: 38 85 00 0c addi r4,r5,12
ffc12c64: 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 ] )
ffc12c68: 81 25 00 00 lwz r9,0(r5)
ffc12c6c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12c70: 41 9e 00 8c beq- cr7,ffc12cfc <killinfo+0x1e8>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc12c74: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc12c78: a1 49 00 10 lhz r10,16(r9)
object_table = the_info->local_table;
ffc12c7c: 81 09 00 1c lwz r8,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c80: 2f 8a 00 00 cmpwi cr7,r10,0
ffc12c84: 41 9e 00 78 beq- cr7,ffc12cfc <killinfo+0x1e8>
ffc12c88: 39 20 00 01 li r9,1
the_thread = (Thread_Control *) object_table[ index ];
ffc12c8c: 55 20 10 3a rlwinm r0,r9,2,0,29
ffc12c90: 7d 68 00 2e lwzx r11,r8,r0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c94: 39 29 00 01 addi r9,r9,1
ffc12c98: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
ffc12c9c: 2f 0b 00 00 cmpwi cr6,r11,0
ffc12ca0: 41 9a 00 58 beq- cr6,ffc12cf8 <killinfo+0x1e4>
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
ffc12ca4: 80 0b 00 14 lwz r0,20(r11)
ffc12ca8: 7f 00 38 40 cmplw cr6,r0,r7
ffc12cac: 41 99 00 4c bgt- cr6,ffc12cf8 <killinfo+0x1e4>
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12cb0: 80 cb 01 48 lwz r6,328(r11)
ffc12cb4: 80 c6 00 cc lwz r6,204(r6)
ffc12cb8: 7f fa 30 79 andc. r26,r31,r6
ffc12cbc: 41 82 00 3c beq- ffc12cf8 <killinfo+0x1e4>
*
* 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 ) {
ffc12cc0: 41 98 00 30 blt- cr6,ffc12cf0 <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 ) ) {
ffc12cc4: 80 c3 00 10 lwz r6,16(r3)
ffc12cc8: 2f 06 00 00 cmpwi cr6,r6,0
ffc12ccc: 41 9a 00 2c beq- cr6,ffc12cf8 <killinfo+0x1e4> <== NEVER TAKEN
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12cd0: 83 6b 00 10 lwz r27,16(r11)
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc12cd4: 74 da 10 00 andis. r26,r6,4096
*/
if ( !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12cd8: 2f 1b 00 00 cmpwi cr6,r27,0
ffc12cdc: 41 9a 00 14 beq- cr6,ffc12cf0 <killinfo+0x1dc>
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12ce0: 57 66 27 fe rlwinm r6,r27,4,31,31
ffc12ce4: 2f 06 00 00 cmpwi cr6,r6,0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
ffc12ce8: 40 82 00 10 bne- ffc12cf8 <killinfo+0x1e4>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12cec: 41 9a 00 0c beq- cr6,ffc12cf8 <killinfo+0x1e4>
ffc12cf0: 7c 07 03 78 mr r7,r0
ffc12cf4: 7d 63 5b 78 mr r3,r11
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12cf8: 40 9c ff 94 bge+ cr7,ffc12c8c <killinfo+0x178>
ffc12cfc: 38 a5 00 04 addi r5,r5,4
* + 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++) {
ffc12d00: 7f 85 20 00 cmpw cr7,r5,r4
ffc12d04: 40 9e ff 64 bne+ cr7,ffc12c68 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc12d08: 2f 83 00 00 cmpwi cr7,r3,0
ffc12d0c: 41 9e 00 20 beq- cr7,ffc12d2c <killinfo+0x218>
* 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;
ffc12d10: 38 00 00 01 li r0,1
ffc12d14: 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 ) ) {
ffc12d18: 7f 84 e3 78 mr r4,r28
ffc12d1c: 38 a1 00 08 addi r5,r1,8
ffc12d20: 48 00 01 d5 bl ffc12ef4 <_POSIX_signals_Unblock_thread>
ffc12d24: 2f 83 00 00 cmpwi cr7,r3,0
ffc12d28: 40 9e 00 18 bne- cr7,ffc12d40 <killinfo+0x22c>
/*
* 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 );
ffc12d2c: 7f e3 fb 78 mr r3,r31
ffc12d30: 48 00 01 85 bl ffc12eb4 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc12d34: 7c 1d f0 2e lwzx r0,r29,r30
ffc12d38: 2f 80 00 02 cmpwi cr7,r0,2
ffc12d3c: 41 9e 00 68 beq- cr7,ffc12da4 <killinfo+0x290>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc12d40: 4b ff 84 61 bl ffc0b1a0 <_Thread_Enable_dispatch>
ffc12d44: 38 60 00 00 li r3,0
return 0;
}
ffc12d48: 80 01 00 34 lwz r0,52(r1)
ffc12d4c: 83 41 00 18 lwz r26,24(r1)
ffc12d50: 7c 08 03 a6 mtlr r0
ffc12d54: 83 61 00 1c lwz r27,28(r1)
ffc12d58: 83 81 00 20 lwz r28,32(r1)
ffc12d5c: 83 a1 00 24 lwz r29,36(r1)
ffc12d60: 83 c1 00 28 lwz r30,40(r1)
ffc12d64: 83 e1 00 2c lwz r31,44(r1)
ffc12d68: 38 21 00 30 addi r1,r1,48
ffc12d6c: 4e 80 00 20 blr
* P1003.1c/Draft 10, p. 33 says that certain signals should always
* be directed to the executing thread such as those caused by hardware
* faults.
*/
if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) )
return pthread_kill( pthread_self(), sig );
ffc12d70: 48 00 04 09 bl ffc13178 <pthread_self>
ffc12d74: 7f 84 e3 78 mr r4,r28
ffc12d78: 48 00 02 ed bl ffc13064 <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc12d7c: 80 01 00 34 lwz r0,52(r1)
ffc12d80: 83 41 00 18 lwz r26,24(r1)
ffc12d84: 7c 08 03 a6 mtlr r0
ffc12d88: 83 61 00 1c lwz r27,28(r1)
ffc12d8c: 83 81 00 20 lwz r28,32(r1)
ffc12d90: 83 a1 00 24 lwz r29,36(r1)
ffc12d94: 83 c1 00 28 lwz r30,40(r1)
ffc12d98: 83 e1 00 2c lwz r31,44(r1)
ffc12d9c: 38 21 00 30 addi r1,r1,48
ffc12da0: 4e 80 00 20 blr
*/
_POSIX_signals_Set_process_signals( mask );
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
ffc12da4: 3c 60 00 00 lis r3,0
ffc12da8: 38 63 32 f0 addi r3,r3,13040
ffc12dac: 4b ff 67 75 bl ffc09520 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
ffc12db0: 7c 64 1b 79 mr. r4,r3
ffc12db4: 41 82 00 60 beq- ffc12e14 <killinfo+0x300>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12db8: 81 21 00 0c lwz r9,12(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dbc: 3c 60 00 00 lis r3,0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dc0: 80 01 00 10 lwz r0,16(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dc4: 38 63 33 64 addi r3,r3,13156
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dc8: 81 61 00 08 lwz r11,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12dcc: 7c 63 f2 14 add r3,r3,r30
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12dd0: 91 24 00 0c stw r9,12(r4)
ffc12dd4: 91 64 00 08 stw r11,8(r4)
ffc12dd8: 90 04 00 10 stw r0,16(r4)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12ddc: 4b ff 67 15 bl ffc094f0 <_Chain_Append>
ffc12de0: 4b ff ff 60 b ffc12d40 <killinfo+0x22c>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc12de4: 93 61 00 10 stw r27,16(r1)
ffc12de8: 4b ff fd d4 b ffc12bbc <killinfo+0xa8>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc12dec: 48 00 04 89 bl ffc13274 <__errno>
ffc12df0: 38 00 00 03 li r0,3
ffc12df4: 90 03 00 00 stw r0,0(r3)
ffc12df8: 38 60 ff ff li r3,-1
ffc12dfc: 4b ff ff 4c b ffc12d48 <killinfo+0x234>
*/
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc12e00: 48 00 04 75 bl ffc13274 <__errno>
ffc12e04: 38 00 00 16 li r0,22
ffc12e08: 90 03 00 00 stw r0,0(r3)
ffc12e0c: 38 60 ff ff li r3,-1
ffc12e10: 4b ff ff 38 b ffc12d48 <killinfo+0x234>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
psiginfo = (POSIX_signals_Siginfo_node *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
_Thread_Enable_dispatch();
ffc12e14: 4b ff 83 8d bl ffc0b1a0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc12e18: 48 00 04 5d bl ffc13274 <__errno>
ffc12e1c: 38 00 00 0b li r0,11
ffc12e20: 90 03 00 00 stw r0,0(r3)
ffc12e24: 38 60 ff ff li r3,-1
ffc12e28: 4b ff ff 20 b ffc12d48 <killinfo+0x234>
ffc06550 <link>:
int link(
const char *existing,
const char *new
)
{
ffc06550: 94 21 ff b8 stwu r1,-72(r1)
ffc06554: 7c 08 02 a6 mflr r0
ffc06558: 93 81 00 38 stw r28,56(r1)
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
0, &existing_loc, true );
if ( result != 0 )
ffc0655c: 3b 80 ff ff li r28,-1
int link(
const char *existing,
const char *new
)
{
ffc06560: 90 01 00 4c stw r0,76(r1)
ffc06564: 93 a1 00 3c stw r29,60(r1)
ffc06568: 7c 7d 1b 78 mr r29,r3
ffc0656c: 93 c1 00 40 stw r30,64(r1)
ffc06570: 7c 9e 23 78 mr r30,r4
ffc06574: 93 e1 00 44 stw r31,68(r1)
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
ffc06578: 48 01 1a 05 bl ffc17f7c <strlen>
ffc0657c: 3b e1 00 0c addi r31,r1,12
ffc06580: 7c 64 1b 78 mr r4,r3
ffc06584: 38 a0 00 00 li r5,0
ffc06588: 7f a3 eb 78 mr r3,r29
ffc0658c: 7f e6 fb 78 mr r6,r31
ffc06590: 38 e0 00 01 li r7,1
ffc06594: 4b ff f8 e9 bl ffc05e7c <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
ffc06598: 2f 83 00 00 cmpwi cr7,r3,0
ffc0659c: 40 9e 01 04 bne- cr7,ffc066a0 <link+0x150>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc065a0: 88 1e 00 00 lbz r0,0(r30)
ffc065a4: 2f 80 00 2f cmpwi cr7,r0,47
ffc065a8: 41 9e 00 14 beq- cr7,ffc065bc <link+0x6c>
ffc065ac: 2f 80 00 5c cmpwi cr7,r0,92
ffc065b0: 41 9e 00 0c beq- cr7,ffc065bc <link+0x6c> <== NEVER TAKEN
ffc065b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc065b8: 40 9e 01 0c bne- cr7,ffc066c4 <link+0x174> <== ALWAYS TAKEN
ffc065bc: 3d 20 00 00 lis r9,0
ffc065c0: 81 29 27 54 lwz r9,10068(r9)
ffc065c4: 38 60 00 01 li r3,1
ffc065c8: 80 09 00 24 lwz r0,36(r9)
ffc065cc: 81 09 00 18 lwz r8,24(r9)
ffc065d0: 81 49 00 1c lwz r10,28(r9)
ffc065d4: 81 69 00 20 lwz r11,32(r9)
ffc065d8: 91 01 00 20 stw r8,32(r1)
ffc065dc: 91 41 00 24 stw r10,36(r1)
ffc065e0: 91 61 00 28 stw r11,40(r1)
ffc065e4: 90 01 00 2c stw r0,44(r1)
ffc065e8: 80 09 00 28 lwz r0,40(r9)
ffc065ec: 90 01 00 30 stw r0,48(r1)
if ( !parent_loc.ops->evalformake_h ) {
ffc065f0: 81 21 00 2c lwz r9,44(r1)
ffc065f4: 80 09 00 04 lwz r0,4(r9)
ffc065f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc065fc: 41 9e 01 b0 beq- cr7,ffc067ac <link+0x25c> <== NEVER TAKEN
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
ffc06600: 3b a1 00 20 addi r29,r1,32
ffc06604: 7c 09 03 a6 mtctr r0
ffc06608: 7c 7e 1a 14 add r3,r30,r3
ffc0660c: 7f a4 eb 78 mr r4,r29
ffc06610: 38 a1 00 08 addi r5,r1,8
ffc06614: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc06618: 7c 7e 1b 79 mr. r30,r3
ffc0661c: 40 82 01 5c bne- ffc06778 <link+0x228>
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
ffc06620: 80 01 00 1c lwz r0,28(r1)
ffc06624: 81 21 00 30 lwz r9,48(r1)
ffc06628: 7f 89 00 00 cmpw cr7,r9,r0
ffc0662c: 40 9e 00 d0 bne- cr7,ffc066fc <link+0x1ac>
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
ffc06630: 81 21 00 2c lwz r9,44(r1)
ffc06634: 80 09 00 08 lwz r0,8(r9)
ffc06638: 2f 80 00 00 cmpwi cr7,r0,0
ffc0663c: 41 9e 01 a8 beq- cr7,ffc067e4 <link+0x294> <== NEVER TAKEN
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 );
ffc06640: 7f e3 fb 78 mr r3,r31
ffc06644: 80 a1 00 08 lwz r5,8(r1)
ffc06648: 7f a4 eb 78 mr r4,r29
ffc0664c: 7c 09 03 a6 mtctr r0
ffc06650: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &existing_loc );
ffc06654: 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 );
ffc06658: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &existing_loc );
ffc0665c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06660: 41 9e 00 1c beq- cr7,ffc0667c <link+0x12c> <== NEVER TAKEN
ffc06664: 80 09 00 1c lwz r0,28(r9)
ffc06668: 2f 80 00 00 cmpwi cr7,r0,0
ffc0666c: 41 9e 00 10 beq- cr7,ffc0667c <link+0x12c> <== NEVER TAKEN
ffc06670: 7f e3 fb 78 mr r3,r31
ffc06674: 7c 09 03 a6 mtctr r0
ffc06678: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc0667c: 81 21 00 2c lwz r9,44(r1)
ffc06680: 2f 89 00 00 cmpwi cr7,r9,0
ffc06684: 41 9e 00 1c beq- cr7,ffc066a0 <link+0x150> <== NEVER TAKEN
ffc06688: 80 09 00 1c lwz r0,28(r9)
ffc0668c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06690: 41 9e 00 10 beq- cr7,ffc066a0 <link+0x150> <== NEVER TAKEN
ffc06694: 7f a3 eb 78 mr r3,r29
ffc06698: 7c 09 03 a6 mtctr r0
ffc0669c: 4e 80 04 21 bctrl
return result;
}
ffc066a0: 80 01 00 4c lwz r0,76(r1)
ffc066a4: 7f 83 e3 78 mr r3,r28
ffc066a8: 83 a1 00 3c lwz r29,60(r1)
ffc066ac: 7c 08 03 a6 mtlr r0
ffc066b0: 83 81 00 38 lwz r28,56(r1)
ffc066b4: 83 c1 00 40 lwz r30,64(r1)
ffc066b8: 83 e1 00 44 lwz r31,68(r1)
ffc066bc: 38 21 00 48 addi r1,r1,72
ffc066c0: 4e 80 00 20 blr
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc066c4: 3d 20 00 00 lis r9,0
ffc066c8: 81 29 27 54 lwz r9,10068(r9)
ffc066cc: 38 60 00 00 li r3,0
ffc066d0: 80 09 00 10 lwz r0,16(r9)
ffc066d4: 81 09 00 04 lwz r8,4(r9)
ffc066d8: 81 49 00 08 lwz r10,8(r9)
ffc066dc: 81 69 00 0c lwz r11,12(r9)
ffc066e0: 91 01 00 20 stw r8,32(r1)
ffc066e4: 91 41 00 24 stw r10,36(r1)
ffc066e8: 91 61 00 28 stw r11,40(r1)
ffc066ec: 90 01 00 2c stw r0,44(r1)
ffc066f0: 80 09 00 14 lwz r0,20(r9)
ffc066f4: 90 01 00 30 stw r0,48(r1)
ffc066f8: 4b ff fe f8 b ffc065f0 <link+0xa0>
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
ffc066fc: 81 21 00 18 lwz r9,24(r1)
ffc06700: 2f 89 00 00 cmpwi cr7,r9,0
ffc06704: 41 9e 00 1c beq- cr7,ffc06720 <link+0x1d0> <== NEVER TAKEN
ffc06708: 80 09 00 1c lwz r0,28(r9)
ffc0670c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06710: 41 9e 00 10 beq- cr7,ffc06720 <link+0x1d0> <== NEVER TAKEN
ffc06714: 7f e3 fb 78 mr r3,r31
ffc06718: 7c 09 03 a6 mtctr r0
ffc0671c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc06720: 81 21 00 2c lwz r9,44(r1)
ffc06724: 2f 89 00 00 cmpwi cr7,r9,0
ffc06728: 41 9e 00 1c beq- cr7,ffc06744 <link+0x1f4> <== NEVER TAKEN
ffc0672c: 80 09 00 1c lwz r0,28(r9)
ffc06730: 2f 80 00 00 cmpwi cr7,r0,0
ffc06734: 41 9e 00 10 beq- cr7,ffc06744 <link+0x1f4> <== NEVER TAKEN
ffc06738: 7f a3 eb 78 mr r3,r29
ffc0673c: 7c 09 03 a6 mtctr r0
ffc06740: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc06744: 48 01 00 75 bl ffc167b8 <__errno>
ffc06748: 38 00 00 12 li r0,18
ffc0674c: 90 03 00 00 stw r0,0(r3)
ffc06750: 3b 80 ff ff li r28,-1
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
ffc06754: 7f 83 e3 78 mr r3,r28
ffc06758: 80 01 00 4c lwz r0,76(r1)
ffc0675c: 83 81 00 38 lwz r28,56(r1)
ffc06760: 7c 08 03 a6 mtlr r0
ffc06764: 83 a1 00 3c lwz r29,60(r1)
ffc06768: 83 c1 00 40 lwz r30,64(r1)
ffc0676c: 83 e1 00 44 lwz r31,68(r1)
ffc06770: 38 21 00 48 addi r1,r1,72
ffc06774: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
ffc06778: 81 21 00 18 lwz r9,24(r1)
ffc0677c: 2f 89 00 00 cmpwi cr7,r9,0
ffc06780: 41 9e 00 1c beq- cr7,ffc0679c <link+0x24c> <== NEVER TAKEN
ffc06784: 80 09 00 1c lwz r0,28(r9)
ffc06788: 2f 80 00 00 cmpwi cr7,r0,0
ffc0678c: 41 9e 00 10 beq- cr7,ffc0679c <link+0x24c> <== NEVER TAKEN
ffc06790: 7f e3 fb 78 mr r3,r31
ffc06794: 7c 09 03 a6 mtctr r0
ffc06798: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( result );
ffc0679c: 48 01 00 1d bl ffc167b8 <__errno>
ffc067a0: 3b 80 ff ff li r28,-1
ffc067a4: 93 c3 00 00 stw r30,0(r3)
ffc067a8: 4b ff fe f8 b ffc066a0 <link+0x150>
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
ffc067ac: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc067b0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc067b4: 41 9e 00 1c beq- cr7,ffc067d0 <link+0x280> <== NOT EXECUTED
ffc067b8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc067bc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc067c0: 41 9e 00 10 beq- cr7,ffc067d0 <link+0x280> <== NOT EXECUTED
ffc067c4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc067c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc067cc: 4e 80 04 21 bctrl <== NOT EXECUTED
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc067d0: 48 00 ff e9 bl ffc167b8 <__errno> <== NOT EXECUTED
ffc067d4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc067d8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc067dc: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc067e0: 4b ff fe c0 b ffc066a0 <link+0x150> <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
ffc067e4: 81 61 00 18 lwz r11,24(r1) <== NOT EXECUTED
ffc067e8: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc067ec: 41 9e 00 20 beq- cr7,ffc0680c <link+0x2bc> <== NOT EXECUTED
ffc067f0: 80 0b 00 1c lwz r0,28(r11) <== NOT EXECUTED
ffc067f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc067f8: 41 9e 00 14 beq- cr7,ffc0680c <link+0x2bc> <== NOT EXECUTED
ffc067fc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06800: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06804: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06808: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
ffc0680c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06810: 41 be ff c0 beq- cr7,ffc067d0 <link+0x280> <== NOT EXECUTED
ffc06814: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc06818: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0681c: 41 be ff b4 beq- cr7,ffc067d0 <link+0x280> <== NOT EXECUTED
ffc06820: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06824: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06828: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0682c: 4b ff ff a4 b ffc067d0 <link+0x280> <== NOT EXECUTED
ffc1de4c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1de4c: 94 21 ff e8 stwu r1,-24(r1)
ffc1de50: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1de54: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1de58: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1de5c: 80 09 26 8c lwz r0,9868(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1de60: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1de64: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1de68: 93 c1 00 10 stw r30,16(r1)
ffc1de6c: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1de70: 40 9c 01 54 bge- cr7,ffc1dfc4 <lseek+0x178> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1de74: 3d 20 00 00 lis r9,0
ffc1de78: 83 e9 27 4c lwz r31,10060(r9)
ffc1de7c: 1c 63 00 48 mulli r3,r3,72
ffc1de80: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc1de84: 80 1f 00 18 lwz r0,24(r31)
ffc1de88: 70 09 01 00 andi. r9,r0,256
ffc1de8c: 41 82 01 38 beq- ffc1dfc4 <lseek+0x178> <== NEVER TAKEN
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
ffc1de90: 81 3f 00 40 lwz r9,64(r31)
ffc1de94: 80 09 00 14 lwz r0,20(r9)
ffc1de98: 2f 80 00 00 cmpwi cr7,r0,0
ffc1de9c: 41 9e 01 40 beq- cr7,ffc1dfdc <lseek+0x190> <== NEVER TAKEN
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc1dea0: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc1dea4: 83 bf 00 10 lwz r29,16(r31)
ffc1dea8: 83 df 00 14 lwz r30,20(r31)
switch ( whence ) {
ffc1deac: 41 9e 01 04 beq- cr7,ffc1dfb0 <lseek+0x164>
ffc1deb0: 2f 87 00 02 cmpwi cr7,r7,2
ffc1deb4: 41 9e 00 58 beq- cr7,ffc1df0c <lseek+0xc0>
ffc1deb8: 2f 87 00 00 cmpwi cr7,r7,0
ffc1debc: 40 9e 00 bc bne- cr7,ffc1df78 <lseek+0x12c>
case SEEK_SET:
iop->offset = offset;
ffc1dec0: 90 bf 00 10 stw r5,16(r31)
ffc1dec4: 90 df 00 14 stw r6,20(r31)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc1dec8: 80 09 00 14 lwz r0,20(r9)
ffc1decc: 7f e3 fb 78 mr r3,r31
ffc1ded0: 7c 09 03 a6 mtctr r0
ffc1ded4: 4e 80 04 21 bctrl
ffc1ded8: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1dedc: 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 );
ffc1dee0: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc1dee4: 41 9e 00 60 beq- cr7,ffc1df44 <lseek+0xf8> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1dee8: 80 01 00 1c lwz r0,28(r1)
ffc1deec: 7d 44 53 78 mr r4,r10
ffc1def0: 7d 23 4b 78 mr r3,r9
ffc1def4: 83 a1 00 0c lwz r29,12(r1)
ffc1def8: 7c 08 03 a6 mtlr r0
ffc1defc: 83 c1 00 10 lwz r30,16(r1)
ffc1df00: 83 e1 00 14 lwz r31,20(r1)
ffc1df04: 38 21 00 18 addi r1,r1,24
ffc1df08: 4e 80 00 20 blr
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1df0c: 80 7f 00 08 lwz r3,8(r31)
ffc1df10: 80 9f 00 0c lwz r4,12(r31)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc1df14: 80 09 00 14 lwz r0,20(r9)
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1df18: 7d 86 20 14 addc r12,r6,r4
ffc1df1c: 7d 65 19 14 adde r11,r5,r3
ffc1df20: 91 7f 00 10 stw r11,16(r31)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc1df24: 7c 09 03 a6 mtctr r0
ffc1df28: 7f e3 fb 78 mr r3,r31
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1df2c: 91 9f 00 14 stw r12,20(r31)
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
ffc1df30: 4e 80 04 21 bctrl
ffc1df34: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1df38: 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 );
ffc1df3c: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc1df40: 40 9e ff a8 bne+ cr7,ffc1dee8 <lseek+0x9c>
ffc1df44: 2f 84 ff ff cmpwi cr7,r4,-1
ffc1df48: 40 9e ff a0 bne+ cr7,ffc1dee8 <lseek+0x9c> <== NEVER TAKEN
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1df4c: 80 01 00 1c lwz r0,28(r1)
ffc1df50: 7d 44 53 78 mr r4,r10
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
ffc1df54: 93 bf 00 10 stw r29,16(r31)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1df58: 7d 23 4b 78 mr r3,r9
ffc1df5c: 7c 08 03 a6 mtlr r0
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
if ( status == (off_t) -1 )
iop->offset = old_offset;
ffc1df60: 93 df 00 14 stw r30,20(r31)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1df64: 83 a1 00 0c lwz r29,12(r1)
ffc1df68: 83 c1 00 10 lwz r30,16(r1)
ffc1df6c: 83 e1 00 14 lwz r31,20(r1)
ffc1df70: 38 21 00 18 addi r1,r1,24
ffc1df74: 4e 80 00 20 blr
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1df78: 4b ff 52 fd bl ffc13274 <__errno>
ffc1df7c: 38 00 00 16 li r0,22
ffc1df80: 90 03 00 00 stw r0,0(r3)
ffc1df84: 39 20 ff ff li r9,-1
ffc1df88: 39 40 ff ff li r10,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1df8c: 80 01 00 1c lwz r0,28(r1)
ffc1df90: 7d 44 53 78 mr r4,r10
ffc1df94: 7d 23 4b 78 mr r3,r9
ffc1df98: 83 a1 00 0c lwz r29,12(r1)
ffc1df9c: 7c 08 03 a6 mtlr r0
ffc1dfa0: 83 c1 00 10 lwz r30,16(r1)
ffc1dfa4: 83 e1 00 14 lwz r31,20(r1)
ffc1dfa8: 38 21 00 18 addi r1,r1,24
ffc1dfac: 4e 80 00 20 blr
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
ffc1dfb0: 7d 86 f0 14 addc r12,r6,r30
ffc1dfb4: 7d 65 e9 14 adde r11,r5,r29
ffc1dfb8: 91 7f 00 10 stw r11,16(r31)
ffc1dfbc: 91 9f 00 14 stw r12,20(r31)
break;
ffc1dfc0: 4b ff ff 08 b ffc1dec8 <lseek+0x7c>
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc1dfc4: 4b ff 52 b1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1dfc8: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc1dfcc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1dfd0: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc1dfd4: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc1dfd8: 4b ff ff 10 b ffc1dee8 <lseek+0x9c> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1dfdc: 4b ff 52 99 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1dfe0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1dfe4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1dfe8: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc1dfec: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc1dff0: 4b ff fe f8 b ffc1dee8 <lseek+0x9c> <== NOT EXECUTED
ffc04974 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
ffc04974: 94 21 ff e8 stwu r1,-24(r1)
ffc04978: 7c 08 02 a6 mflr r0
ffc0497c: 3d 20 00 00 lis r9,0
ffc04980: 90 01 00 1c stw r0,28(r1)
ffc04984: 39 29 2b 00 addi r9,r9,11008
ffc04988: 81 69 00 04 lwz r11,4(r9)
ffc0498c: 93 e1 00 14 stw r31,20(r1)
ffc04990: 7c 7f 1b 78 mr r31,r3
ffc04994: 39 6b 00 01 addi r11,r11,1
ffc04998: 91 69 00 04 stw r11,4(r9)
ffc0499c: 93 a1 00 0c stw r29,12(r1)
ffc049a0: 93 c1 00 10 stw r30,16(r1)
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc049a4: 4b ff fe 71 bl ffc04814 <malloc_deferred_frees_process>
/*
* Validate the parameters
*/
if ( !size )
ffc049a8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc049ac: 41 9e 00 b0 beq- cr7,ffc04a5c <malloc+0xe8> <== 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()) &&
ffc049b0: 3d 20 00 00 lis r9,0
ffc049b4: 80 09 27 d4 lwz r0,10196(r9)
ffc049b8: 2f 80 00 03 cmpwi cr7,r0,3
ffc049bc: 41 9e 00 94 beq- cr7,ffc04a50 <malloc+0xdc>
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
ffc049c0: 3d 20 00 00 lis r9,0
ffc049c4: 80 69 26 9c lwz r3,9884(r9)
ffc049c8: 7f e4 fb 78 mr r4,r31
ffc049cc: 38 a0 00 00 li r5,0
ffc049d0: 38 c0 00 00 li r6,0
ffc049d4: 48 00 5f 8d bl ffc0a960 <_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 ) {
ffc049d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc049dc: 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;
ffc049e0: 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 ) {
ffc049e4: 41 9e 00 9c beq- cr7,ffc04a80 <malloc+0x10c>
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
ffc049e8: 3d 20 00 00 lis r9,0
ffc049ec: 81 29 27 10 lwz r9,10000(r9)
ffc049f0: 2f 89 00 00 cmpwi cr7,r9,0
ffc049f4: 41 9e 00 18 beq- cr7,ffc04a0c <malloc+0x98> <== ALWAYS TAKEN
(*rtems_malloc_dirty_helper)( return_this, size );
ffc049f8: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc049fc: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc04a00: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc04a04: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04a08: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc04a0c: 3d 20 00 00 lis r9,0
ffc04a10: 81 29 27 08 lwz r9,9992(r9)
ffc04a14: 7f dd f3 78 mr r29,r30
ffc04a18: 2f 89 00 00 cmpwi cr7,r9,0
ffc04a1c: 41 9e 00 14 beq- cr7,ffc04a30 <malloc+0xbc> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc04a20: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc04a24: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc04a28: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04a2c: 4e 80 04 21 bctrl <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
ffc04a30: 80 01 00 1c lwz r0,28(r1)
ffc04a34: 7f a3 eb 78 mr r3,r29
ffc04a38: 83 c1 00 10 lwz r30,16(r1)
ffc04a3c: 7c 08 03 a6 mtlr r0
ffc04a40: 83 a1 00 0c lwz r29,12(r1)
ffc04a44: 83 e1 00 14 lwz r31,20(r1)
ffc04a48: 38 21 00 18 addi r1,r1,24
ffc04a4c: 4e 80 00 20 blr
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc04a50: 4b ff fd 51 bl ffc047a0 <malloc_is_system_state_OK>
ffc04a54: 2f 83 00 00 cmpwi cr7,r3,0
ffc04a58: 40 9e ff 68 bne+ cr7,ffc049c0 <malloc+0x4c> <== ALWAYS TAKEN
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
ffc04a5c: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
ffc04a60: 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;
}
ffc04a64: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc04a68: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc04a6c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04a70: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc04a74: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc04a78: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc04a7c: 4e 80 00 20 blr <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
ffc04a80: 3d 20 00 00 lis r9,0
ffc04a84: 81 29 27 0c lwz r9,9996(r9)
ffc04a88: 2f 89 00 00 cmpwi cr7,r9,0
ffc04a8c: 41 9e 00 1c beq- cr7,ffc04aa8 <malloc+0x134> <== ALWAYS TAKEN
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
ffc04a90: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc04a94: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04a98: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04a9c: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( !return_this ) {
ffc04aa0: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc04aa4: 40 82 ff 44 bne+ ffc049e8 <malloc+0x74> <== NOT EXECUTED
errno = ENOMEM;
ffc04aa8: 48 00 e7 cd bl ffc13274 <__errno>
ffc04aac: 38 00 00 0c li r0,12
ffc04ab0: 90 03 00 00 stw r0,0(r3)
return (void *) 0;
ffc04ab4: 4b ff ff 7c b ffc04a30 <malloc+0xbc>
ffc047e8 <malloc_deferred_free>:
}
void malloc_deferred_free(
void *pointer
)
{
ffc047e8: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc047ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc047f0: 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 );
ffc047f4: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
ffc047f8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc047fc: 38 63 2a f4 addi r3,r3,10996 <== NOT EXECUTED
ffc04800: 48 00 4c f1 bl ffc094f0 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer);
}
ffc04804: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc04808: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0480c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04810: 4e 80 00 20 blr <== NOT EXECUTED
ffc04814 <malloc_deferred_frees_process>:
{
rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list);
}
void malloc_deferred_frees_process(void)
{
ffc04814: 94 21 ff f0 stwu r1,-16(r1)
ffc04818: 7c 08 02 a6 mflr r0
ffc0481c: 93 e1 00 0c stw r31,12(r1)
ffc04820: 3f e0 00 00 lis r31,0
ffc04824: 3b ff 2a f4 addi r31,r31,10996
ffc04828: 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)
ffc0482c: 48 00 00 08 b ffc04834 <malloc_deferred_frees_process+0x20>
free(to_be_freed);
ffc04830: 4b ff fd c5 bl ffc045f4 <free> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
ffc04834: 7f e3 fb 78 mr r3,r31
ffc04838: 48 00 4c e9 bl ffc09520 <_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)
ffc0483c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04840: 40 9e ff f0 bne+ cr7,ffc04830 <malloc_deferred_frees_process+0x1c><== NEVER TAKEN
free(to_be_freed);
}
ffc04844: 80 01 00 14 lwz r0,20(r1)
ffc04848: 83 e1 00 0c lwz r31,12(r1)
ffc0484c: 38 21 00 10 addi r1,r1,16
ffc04850: 7c 08 03 a6 mtlr r0
ffc04854: 4e 80 00 20 blr
ffc170ec <memfile_alloc_block>:
void *memfile_alloc_block(void)
{
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc170ec: 3d 20 00 00 lis r9,0
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
ffc170f0: 94 21 ff f8 stwu r1,-8(r1)
ffc170f4: 7c 08 02 a6 mflr r0
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc170f8: 38 60 00 01 li r3,1
ffc170fc: 80 89 27 68 lwz r4,10088(r9)
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
ffc17100: 90 01 00 0c stw r0,12(r1)
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
ffc17104: 4b fe ec a5 bl ffc05da8 <calloc>
if ( memory )
ffc17108: 2c 03 00 00 cmpwi r3,0
ffc1710c: 41 82 00 14 beq- ffc17120 <memfile_alloc_block+0x34> <== NEVER TAKEN
memfile_blocks_allocated++;
ffc17110: 3d 20 00 00 lis r9,0
ffc17114: 81 69 28 10 lwz r11,10256(r9)
ffc17118: 38 0b 00 01 addi r0,r11,1
ffc1711c: 90 09 28 10 stw r0,10256(r9)
return memory;
}
ffc17120: 80 01 00 0c lwz r0,12(r1)
ffc17124: 38 21 00 08 addi r1,r1,8
ffc17128: 7c 08 03 a6 mtlr r0
ffc1712c: 4e 80 00 20 blr
ffc176f8 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
ffc176f8: 94 21 ff f0 stwu r1,-16(r1)
ffc176fc: 7c 08 02 a6 mflr r0
ffc17700: 93 e1 00 0c stw r31,12(r1)
ffc17704: 7c 7f 1b 78 mr r31,r3
ffc17708: 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) ) {
ffc1770c: 4b ff d1 91 bl ffc1489c <rtems_libio_is_file_open>
ffc17710: 2f 83 00 00 cmpwi cr7,r3,0
ffc17714: 40 9e 00 40 bne- cr7,ffc17754 <memfile_check_rmnod+0x5c>
ffc17718: a0 1f 00 34 lhz r0,52(r31)
ffc1771c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17720: 40 9e 00 34 bne- cr7,ffc17754 <memfile_check_rmnod+0x5c><== NEVER TAKEN
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
ffc17724: 3d 20 00 00 lis r9,0
ffc17728: 81 29 26 f4 lwz r9,9972(r9)
ffc1772c: 81 69 00 04 lwz r11,4(r9)
ffc17730: 7f 8b f8 00 cmpw cr7,r11,r31
ffc17734: 41 9e 00 38 beq- cr7,ffc1776c <memfile_check_rmnod+0x74><== NEVER TAKEN
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
ffc17738: 80 1f 00 4c lwz r0,76(r31)
ffc1773c: 2f 80 00 06 cmpwi cr7,r0,6
ffc17740: 41 9e 00 0c beq- cr7,ffc1774c <memfile_check_rmnod+0x54><== NEVER TAKEN
IMFS_memfile_remove( the_jnode );
ffc17744: 7f e3 fb 78 mr r3,r31
ffc17748: 4b ff fd ad bl ffc174f4 <IMFS_memfile_remove>
free( the_jnode );
ffc1774c: 7f e3 fb 78 mr r3,r31
ffc17750: 4b fe e9 dd bl ffc0612c <free>
}
return 0;
}
ffc17754: 80 01 00 14 lwz r0,20(r1)
ffc17758: 38 60 00 00 li r3,0
ffc1775c: 83 e1 00 0c lwz r31,12(r1)
ffc17760: 38 21 00 10 addi r1,r1,16
ffc17764: 7c 08 03 a6 mtlr r0
ffc17768: 4e 80 00 20 blr
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
rtems_filesystem_current.node_access = NULL;
ffc1776c: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
ffc17770: 4b ff ff c8 b ffc17738 <memfile_check_rmnod+0x40> <== NOT EXECUTED
ffc173d0 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc173d0: 94 21 ff e0 stwu r1,-32(r1)
ffc173d4: 7c 08 02 a6 mflr r0
ffc173d8: 93 e1 00 1c stw r31,28(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc173dc: 7c 7f 1b 79 mr. r31,r3
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc173e0: 93 81 00 10 stw r28,16(r1)
ffc173e4: 7c 9c 23 78 mr r28,r4
ffc173e8: 90 01 00 24 stw r0,36(r1)
ffc173ec: 93 61 00 0c stw r27,12(r1)
ffc173f0: 93 a1 00 14 stw r29,20(r1)
ffc173f4: 93 c1 00 18 stw r30,24(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc173f8: 41 82 00 74 beq- ffc1746c <memfile_free_blocks_in_table+0x9c><== NEVER TAKEN
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc173fc: 2f 84 00 00 cmpwi cr7,r4,0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
ffc17400: 80 7f 00 00 lwz r3,0(r31)
for ( i=0 ; i<entries ; i++ ) {
ffc17404: 40 9d 00 38 ble- cr7,ffc1743c <memfile_free_blocks_in_table+0x6c><== NEVER TAKEN
ffc17408: 7c 7e 1b 78 mr r30,r3
ffc1740c: 3b a0 00 00 li r29,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc17410: 3b 60 00 00 li r27,0
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
ffc17414: 80 7e 00 00 lwz r3,0(r30)
ffc17418: 2f 83 00 00 cmpwi cr7,r3,0
ffc1741c: 41 9e 00 0c beq- cr7,ffc17428 <memfile_free_blocks_in_table+0x58>
memfile_free_block( b[i] );
ffc17420: 4b ff fc 9d bl ffc170bc <memfile_free_block>
b[i] = 0;
ffc17424: 93 7e 00 00 stw r27,0(r30)
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc17428: 3b bd 00 01 addi r29,r29,1
ffc1742c: 7f 9c e8 00 cmpw cr7,r28,r29
ffc17430: 3b de 00 04 addi r30,r30,4
ffc17434: 41 9d ff e0 bgt+ cr7,ffc17414 <memfile_free_blocks_in_table+0x44>
ffc17438: 80 7f 00 00 lwz r3,0(r31)
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
ffc1743c: 4b ff fc 81 bl ffc170bc <memfile_free_block>
*block_table = 0;
ffc17440: 38 00 00 00 li r0,0
ffc17444: 90 1f 00 00 stw r0,0(r31)
}
ffc17448: 80 01 00 24 lwz r0,36(r1)
ffc1744c: 83 61 00 0c lwz r27,12(r1)
ffc17450: 7c 08 03 a6 mtlr r0
ffc17454: 83 81 00 10 lwz r28,16(r1)
ffc17458: 83 a1 00 14 lwz r29,20(r1)
ffc1745c: 83 c1 00 18 lwz r30,24(r1)
ffc17460: 83 e1 00 1c lwz r31,28(r1)
ffc17464: 38 21 00 20 addi r1,r1,32
ffc17468: 4e 80 00 20 blr
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc1746c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17470: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17474: 38 a5 6f 4c addi r5,r5,28492 <== NOT EXECUTED
ffc17478: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1747c: 38 63 70 10 addi r3,r3,28688 <== NOT EXECUTED
ffc17480: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED
ffc17484: 38 c6 70 88 addi r6,r6,28808 <== NOT EXECUTED
ffc17488: 38 80 01 b3 li r4,435 <== NOT EXECUTED
ffc1748c: 4b fe e7 41 bl ffc05bcc <__assert_func> <== NOT EXECUTED
ffc17b0c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc17b0c: 94 21 ff e0 stwu r1,-32(r1)
ffc17b10: 7c 08 02 a6 mflr r0
ffc17b14: 7c 69 1b 78 mr r9,r3
ffc17b18: 90 01 00 24 stw r0,36(r1)
ffc17b1c: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc17b20: 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 )
ffc17b24: 80 1f 00 50 lwz r0,80(r31)
ffc17b28: 7f 80 28 00 cmpw cr7,r0,r5
ffc17b2c: 41 9c 00 50 blt- cr7,ffc17b7c <memfile_ftruncate+0x70> <== NEVER TAKEN
ffc17b30: 41 9e 00 40 beq- cr7,ffc17b70 <memfile_ftruncate+0x64> <== ALWAYS TAKEN
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
ffc17b34: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc17b38: 38 61 00 08 addi r3,r1,8
ffc17b3c: 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;
ffc17b40: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc17b44: 90 c9 00 0c stw r6,12(r9)
ffc17b48: 90 a9 00 08 stw r5,8(r9)
IMFS_update_atime( the_jnode );
ffc17b4c: 4b fe e6 a9 bl ffc061f4 <gettimeofday>
ffc17b50: 80 01 00 08 lwz r0,8(r1)
ffc17b54: 38 60 00 00 li r3,0
ffc17b58: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc17b5c: 80 01 00 24 lwz r0,36(r1)
ffc17b60: 83 e1 00 1c lwz r31,28(r1)
ffc17b64: 38 21 00 20 addi r1,r1,32
ffc17b68: 7c 08 03 a6 mtlr r0
ffc17b6c: 4e 80 00 20 blr
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
ffc17b70: 80 1f 00 54 lwz r0,84(r31)
ffc17b74: 7f 80 30 40 cmplw cr7,r0,r6
ffc17b78: 40 9c ff bc bge+ cr7,ffc17b34 <memfile_ftruncate+0x28> <== ALWAYS TAKEN
return IMFS_memfile_extend( the_jnode, length );
ffc17b7c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17b80: 4b ff fd 61 bl ffc178e0 <IMFS_memfile_extend> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc17b84: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc17b88: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc17b8c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc17b90: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17b94: 4e 80 00 20 blr <== NOT EXECUTED
ffc17b98 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc17b98: 94 21 ff f0 stwu r1,-16(r1)
ffc17b9c: 7c 08 02 a6 mflr r0
ffc17ba0: 90 01 00 14 stw r0,20(r1)
ffc17ba4: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc17ba8: 83 c3 00 3c lwz r30,60(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc17bac: 93 e1 00 0c stw r31,12(r1)
ffc17bb0: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc17bb4: 80 1e 00 4c lwz r0,76(r30)
ffc17bb8: 2f 80 00 06 cmpwi cr7,r0,6
ffc17bbc: 41 9e 00 54 beq- cr7,ffc17c10 <memfile_lseek+0x78> <== NEVER TAKEN
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
ffc17bc0: 80 a3 00 10 lwz r5,16(r3)
ffc17bc4: 80 c3 00 14 lwz r6,20(r3)
ffc17bc8: 7f c3 f3 78 mr r3,r30
ffc17bcc: 4b ff fd 15 bl ffc178e0 <IMFS_memfile_extend>
ffc17bd0: 2f 83 00 00 cmpwi cr7,r3,0
ffc17bd4: 40 9e 00 b0 bne- cr7,ffc17c84 <memfile_lseek+0xec> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc17bd8: 81 3e 00 50 lwz r9,80(r30)
ffc17bdc: 81 5e 00 54 lwz r10,84(r30)
ffc17be0: 91 3f 00 08 stw r9,8(r31)
ffc17be4: 91 5f 00 0c stw r10,12(r31)
ffc17be8: 81 3f 00 10 lwz r9,16(r31)
ffc17bec: 81 5f 00 14 lwz r10,20(r31)
}
return iop->offset;
}
ffc17bf0: 80 01 00 14 lwz r0,20(r1)
ffc17bf4: 7d 44 53 78 mr r4,r10
ffc17bf8: 7d 23 4b 78 mr r3,r9
ffc17bfc: 83 c1 00 08 lwz r30,8(r1)
ffc17c00: 7c 08 03 a6 mtlr r0
ffc17c04: 83 e1 00 0c lwz r31,12(r1)
ffc17c08: 38 21 00 10 addi r1,r1,16
ffc17c0c: 4e 80 00 20 blr
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
ffc17c10: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED
ffc17c14: 80 03 00 10 lwz r0,16(r3) <== NOT EXECUTED
ffc17c18: 81 5e 00 54 lwz r10,84(r30) <== NOT EXECUTED
ffc17c1c: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc17c20: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED
ffc17c24: 41 9d 00 38 bgt- cr7,ffc17c5c <memfile_lseek+0xc4> <== NOT EXECUTED
ffc17c28: 41 9e 00 2c beq- cr7,ffc17c54 <memfile_lseek+0xbc> <== NOT EXECUTED
ffc17c2c: 7c 09 03 78 mr r9,r0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc17c30: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
ffc17c34: 7d 6a 5b 78 mr r10,r11 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc17c38: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc17c3c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17c40: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
ffc17c44: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc17c48: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc17c4c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc17c50: 4e 80 00 20 blr <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
ffc17c54: 7f 8b 50 40 cmplw cr7,r11,r10 <== NOT EXECUTED
ffc17c58: 40 bd ff d4 ble- cr7,ffc17c2c <memfile_lseek+0x94> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc17c5c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc17c60: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
ffc17c64: 91 3f 00 10 stw r9,16(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc17c68: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc17c6c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
ffc17c70: 91 5f 00 14 stw r10,20(r31) <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc17c74: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc17c78: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc17c7c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc17c80: 4e 80 00 20 blr <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc17c84: 48 00 22 dd bl ffc19f60 <__errno> <== NOT EXECUTED
ffc17c88: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc17c8c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17c90: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc17c94: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc17c98: 4b ff ff 58 b ffc17bf0 <memfile_lseek+0x58> <== NOT EXECUTED
ffc18020 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc18020: 94 21 ff f0 stwu r1,-16(r1)
ffc18024: 7c 08 02 a6 mflr r0
ffc18028: 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))
ffc1802c: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc18030: 93 c1 00 08 stw r30,8(r1)
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc18034: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc18038: 93 e1 00 0c stw r31,12(r1)
ffc1803c: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc18040: 83 c3 00 3c lwz r30,60(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc18044: 41 82 00 10 beq- ffc18054 <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc18048: 81 3e 00 4c lwz r9,76(r30)
ffc1804c: 2f 89 00 06 cmpwi cr7,r9,6
ffc18050: 41 9e 00 4c beq- cr7,ffc1809c <memfile_open+0x7c> <== NEVER TAKEN
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)
ffc18054: 81 3e 00 50 lwz r9,80(r30)
ffc18058: 81 5e 00 54 lwz r10,84(r30)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
ffc1805c: 70 0b 02 00 andi. r11,r0,512
ffc18060: 40 82 00 28 bne- ffc18088 <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc18064: 91 3f 00 08 stw r9,8(r31)
ffc18068: 38 60 00 00 li r3,0
ffc1806c: 91 5f 00 0c stw r10,12(r31)
return 0;
}
ffc18070: 80 01 00 14 lwz r0,20(r1)
ffc18074: 83 c1 00 08 lwz r30,8(r1)
ffc18078: 7c 08 03 a6 mtlr r0
ffc1807c: 83 e1 00 0c lwz r31,12(r1)
ffc18080: 38 21 00 10 addi r1,r1,16
ffc18084: 4e 80 00 20 blr
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
ffc18088: 91 3f 00 10 stw r9,16(r31)
ffc1808c: 91 5f 00 14 stw r10,20(r31)
ffc18090: 81 3e 00 50 lwz r9,80(r30)
ffc18094: 81 5e 00 54 lwz r10,84(r30)
ffc18098: 4b ff ff cc b ffc18064 <memfile_open+0x44>
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
ffc1809c: 81 1e 00 54 lwz r8,84(r30) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
ffc180a0: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc180a4: 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;
ffc180a8: 91 3e 00 4c stw r9,76(r30) <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc180ac: 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;
ffc180b0: 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;
ffc180b4: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc180b8: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc180bc: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED
ffc180c0: 91 5e 00 54 stw r10,84(r30) <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
ffc180c4: 90 1e 00 60 stw r0,96(r30) <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
ffc180c8: 90 1e 00 5c stw r0,92(r30) <== 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;
ffc180cc: 90 1e 00 58 stw r0,88(r30) <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
ffc180d0: 40 9e 00 0c bne- cr7,ffc180dc <memfile_open+0xbc> <== NOT EXECUTED
ffc180d4: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc180d8: 4b ff ff 84 b ffc1805c <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc180dc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc180e0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc180e4: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc180e8: 4b ff fb b5 bl ffc17c9c <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)
ffc180ec: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc180f0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc180f4: 41 be ff 7c beq- cr7,ffc18070 <memfile_open+0x50> <== NOT EXECUTED
ffc180f8: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED
ffc180fc: 4b ff ff 58 b ffc18054 <memfile_open+0x34> <== NOT EXECUTED
ffc17774 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc17774: 94 21 ff e0 stwu r1,-32(r1)
ffc17778: 7c 08 02 a6 mflr r0
ffc1777c: 90 01 00 24 stw r0,36(r1)
ffc17780: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc17784: 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 ) {
ffc17788: 80 1f 00 08 lwz r0,8(r31)
ffc1778c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17790: 41 9e 00 14 beq- cr7,ffc177a4 <memfile_rmnod+0x30> <== NEVER TAKEN
ffc17794: 7f e3 fb 78 mr r3,r31
ffc17798: 4b ff 3f 95 bl ffc0b72c <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc1779c: 38 00 00 00 li r0,0
ffc177a0: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc177a4: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc177a8: 38 61 00 08 addi r3,r1,8
ffc177ac: 38 80 00 00 li r4,0
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc177b0: 38 09 ff ff addi r0,r9,-1
ffc177b4: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc177b8: 4b fe ea 3d bl ffc061f4 <gettimeofday>
ffc177bc: 80 01 00 08 lwz r0,8(r1)
return memfile_check_rmnod( the_jnode );
ffc177c0: 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 );
ffc177c4: 90 1f 00 48 stw r0,72(r31)
return memfile_check_rmnod( the_jnode );
ffc177c8: 4b ff ff 31 bl ffc176f8 <memfile_check_rmnod>
}
ffc177cc: 80 01 00 24 lwz r0,36(r1)
ffc177d0: 83 e1 00 1c lwz r31,28(r1)
ffc177d4: 38 21 00 20 addi r1,r1,32
ffc177d8: 7c 08 03 a6 mtlr r0
ffc177dc: 4e 80 00 20 blr
ffc04ae4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc04ae4: 94 21 ff c0 stwu r1,-64(r1)
ffc04ae8: 7c 08 02 a6 mflr r0
ffc04aec: 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) ) )
ffc04af0: 70 80 f0 00 andi. r0,r4,61440
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
ffc04af4: 93 61 00 2c stw r27,44(r1)
ffc04af8: 7c bb 2b 78 mr r27,r5
ffc04afc: 93 81 00 30 stw r28,48(r1)
ffc04b00: 7c dc 33 78 mr r28,r6
ffc04b04: 93 c1 00 38 stw r30,56(r1)
ffc04b08: 7c 9e 23 78 mr r30,r4
ffc04b0c: 93 a1 00 34 stw r29,52(r1)
ffc04b10: 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) ) )
ffc04b14: 41 82 01 80 beq- ffc04c94 <mknod+0x1b0> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
ffc04b18: 88 03 00 00 lbz r0,0(r3)
ffc04b1c: 2f 80 00 2f cmpwi cr7,r0,47
ffc04b20: 41 9e 00 14 beq- cr7,ffc04b34 <mknod+0x50>
ffc04b24: 2f 80 00 5c cmpwi cr7,r0,92
ffc04b28: 41 9e 00 0c beq- cr7,ffc04b34 <mknod+0x50> <== NEVER TAKEN
ffc04b2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b30: 40 9e 00 e8 bne- cr7,ffc04c18 <mknod+0x134> <== ALWAYS TAKEN
ffc04b34: 3d 20 00 00 lis r9,0
ffc04b38: 81 29 26 dc lwz r9,9948(r9)
ffc04b3c: 39 60 00 01 li r11,1
ffc04b40: 80 09 00 24 lwz r0,36(r9)
ffc04b44: 80 e9 00 18 lwz r7,24(r9)
ffc04b48: 81 09 00 1c lwz r8,28(r9)
ffc04b4c: 81 49 00 20 lwz r10,32(r9)
ffc04b50: 90 01 00 18 stw r0,24(r1)
ffc04b54: 90 e1 00 0c stw r7,12(r1)
ffc04b58: 91 01 00 10 stw r8,16(r1)
ffc04b5c: 91 41 00 14 stw r10,20(r1)
ffc04b60: 80 09 00 28 lwz r0,40(r9)
if ( !temp_loc.ops->evalformake_h ) {
ffc04b64: 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 );
ffc04b68: 90 01 00 1c stw r0,28(r1)
if ( !temp_loc.ops->evalformake_h ) {
ffc04b6c: 80 09 00 04 lwz r0,4(r9)
ffc04b70: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b74: 41 9e 00 e8 beq- cr7,ffc04c5c <mknod+0x178> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
ffc04b78: 3b e1 00 0c addi r31,r1,12
ffc04b7c: 7c 09 03 a6 mtctr r0
ffc04b80: 7c 63 5a 14 add r3,r3,r11
ffc04b84: 7f e4 fb 78 mr r4,r31
ffc04b88: 38 a1 00 08 addi r5,r1,8
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc04b8c: 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)(
ffc04b90: 4e 80 04 21 bctrl
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
ffc04b94: 2f 83 00 00 cmpwi cr7,r3,0
ffc04b98: 40 9e 00 58 bne- cr7,ffc04bf0 <mknod+0x10c>
return -1;
if ( !temp_loc.ops->mknod_h ) {
ffc04b9c: 81 21 00 18 lwz r9,24(r1)
ffc04ba0: 80 09 00 14 lwz r0,20(r9)
ffc04ba4: 2f 80 00 00 cmpwi cr7,r0,0
ffc04ba8: 41 9e 01 00 beq- cr7,ffc04ca8 <mknod+0x1c4> <== NEVER TAKEN
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 );
ffc04bac: 7f c4 f3 78 mr r4,r30
ffc04bb0: 80 61 00 08 lwz r3,8(r1)
ffc04bb4: 7f 65 db 78 mr r5,r27
ffc04bb8: 7c 09 03 a6 mtctr r0
ffc04bbc: 7f 86 e3 78 mr r6,r28
ffc04bc0: 7f e7 fb 78 mr r7,r31
ffc04bc4: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc04bc8: 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 );
ffc04bcc: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc04bd0: 2f 89 00 00 cmpwi cr7,r9,0
ffc04bd4: 41 9e 00 1c beq- cr7,ffc04bf0 <mknod+0x10c> <== NEVER TAKEN
ffc04bd8: 80 09 00 1c lwz r0,28(r9)
ffc04bdc: 2f 80 00 00 cmpwi cr7,r0,0
ffc04be0: 41 9e 00 10 beq- cr7,ffc04bf0 <mknod+0x10c>
ffc04be4: 7f e3 fb 78 mr r3,r31
ffc04be8: 7c 09 03 a6 mtctr r0
ffc04bec: 4e 80 04 21 bctrl
return result;
}
ffc04bf0: 80 01 00 44 lwz r0,68(r1)
ffc04bf4: 7f a3 eb 78 mr r3,r29
ffc04bf8: 83 61 00 2c lwz r27,44(r1)
ffc04bfc: 7c 08 03 a6 mtlr r0
ffc04c00: 83 81 00 30 lwz r28,48(r1)
ffc04c04: 83 a1 00 34 lwz r29,52(r1)
ffc04c08: 83 c1 00 38 lwz r30,56(r1)
ffc04c0c: 83 e1 00 3c lwz r31,60(r1)
ffc04c10: 38 21 00 40 addi r1,r1,64
ffc04c14: 4e 80 00 20 blr
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 );
ffc04c18: 3d 20 00 00 lis r9,0
ffc04c1c: 81 29 26 dc lwz r9,9948(r9)
ffc04c20: 39 60 00 00 li r11,0
ffc04c24: 80 09 00 10 lwz r0,16(r9)
ffc04c28: 80 e9 00 04 lwz r7,4(r9)
ffc04c2c: 81 09 00 08 lwz r8,8(r9)
ffc04c30: 81 49 00 0c lwz r10,12(r9)
ffc04c34: 90 01 00 18 stw r0,24(r1)
ffc04c38: 90 e1 00 0c stw r7,12(r1)
ffc04c3c: 91 01 00 10 stw r8,16(r1)
ffc04c40: 91 41 00 14 stw r10,20(r1)
ffc04c44: 80 09 00 14 lwz r0,20(r9)
if ( !temp_loc.ops->evalformake_h ) {
ffc04c48: 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 );
ffc04c4c: 90 01 00 1c stw r0,28(r1)
if ( !temp_loc.ops->evalformake_h ) {
ffc04c50: 80 09 00 04 lwz r0,4(r9)
ffc04c54: 2f 80 00 00 cmpwi cr7,r0,0
ffc04c58: 40 9e ff 20 bne+ cr7,ffc04b78 <mknod+0x94> <== ALWAYS TAKEN
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc04c5c: 48 00 e6 19 bl ffc13274 <__errno> <== NOT EXECUTED
ffc04c60: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc04c64: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04c68: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
rtems_filesystem_freenode( &temp_loc );
return result;
}
ffc04c6c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc04c70: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc04c74: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc04c78: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04c7c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc04c80: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc04c84: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc04c88: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc04c8c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc04c90: 4e 80 00 20 blr <== NOT EXECUTED
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc04c94: 48 00 e5 e1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc04c98: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc04c9c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04ca0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc04ca4: 4b ff ff 4c b ffc04bf0 <mknod+0x10c> <== NOT EXECUTED
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
ffc04ca8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc04cac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc04cb0: 41 be ff ac beq- cr7,ffc04c5c <mknod+0x178> <== NOT EXECUTED
ffc04cb4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04cb8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04cbc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc04cc0: 4b ff ff 9c b ffc04c5c <mknod+0x178> <== NOT EXECUTED
ffc04ce8 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
ffc04ce8: 94 21 ff b8 stwu r1,-72(r1)
ffc04cec: 7d 80 00 26 mfcr r12
ffc04cf0: 7c 08 02 a6 mflr r0
ffc04cf4: 93 a1 00 3c stw r29,60(r1)
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
ffc04cf8: 7c 9d 23 79 mr. r29,r4
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
ffc04cfc: 93 21 00 2c stw r25,44(r1)
ffc04d00: 7c d9 33 78 mr r25,r6
ffc04d04: 93 41 00 30 stw r26,48(r1)
ffc04d08: 7c fa 3b 78 mr r26,r7
ffc04d0c: 93 81 00 38 stw r28,56(r1)
ffc04d10: 7c 7c 1b 78 mr r28,r3
ffc04d14: 93 c1 00 40 stw r30,64(r1)
ffc04d18: 7c be 2b 78 mr r30,r5
ffc04d1c: 90 01 00 4c stw r0,76(r1)
ffc04d20: 93 61 00 34 stw r27,52(r1)
ffc04d24: 93 e1 00 44 stw r31,68(r1)
ffc04d28: 91 81 00 28 stw r12,40(r1)
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
ffc04d2c: 41 82 02 9c beq- ffc04fc8 <mount+0x2e0>
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
ffc04d30: 2b 85 00 01 cmplwi cr7,r5,1
ffc04d34: 41 9d 02 94 bgt- cr7,ffc04fc8 <mount+0x2e0>
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
ffc04d38: 80 1d 00 24 lwz r0,36(r29)
ffc04d3c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04d40: 41 9e 02 b4 beq- cr7,ffc04ff4 <mount+0x30c> <== NEVER TAKEN
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
ffc04d44: 2e 06 00 00 cmpwi cr4,r6,0
ffc04d48: 41 92 02 24 beq- cr4,ffc04f6c <mount+0x284> <== ALWAYS TAKEN
size += strlen( device ) + 1;
ffc04d4c: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED
ffc04d50: 48 00 f8 21 bl ffc14570 <strlen> <== NOT EXECUTED
ffc04d54: 38 63 00 6d addi r3,r3,109 <== NOT EXECUTED
temp_mt_entry = malloc( size );
ffc04d58: 4b ff fc 1d bl ffc04974 <malloc>
if ( !temp_mt_entry ) {
ffc04d5c: 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 );
ffc04d60: 7c 7f 1b 78 mr r31,r3
ffc04d64: 7c 7b 1b 78 mr r27,r3
if ( !temp_mt_entry ) {
ffc04d68: 41 9e 02 ac beq- cr7,ffc05014 <mount+0x32c> <== NEVER TAKEN
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
ffc04d6c: 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;
ffc04d70: 90 7f 00 2c stw r3,44(r31)
temp_mt_entry->options = options;
if ( device ) {
ffc04d74: 41 92 01 f0 beq- cr4,ffc04f64 <mount+0x27c> <== ALWAYS TAKEN
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
ffc04d78: 38 03 00 6c addi r0,r3,108 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
if ( device ) {
temp_mt_entry->dev =
ffc04d7c: 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 );
ffc04d80: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc04d84: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc04d88: 48 00 f7 71 bl ffc144f8 <strcpy> <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
ffc04d8c: 2f 9a 00 00 cmpwi cr7,r26,0
ffc04d90: 41 9e 01 b0 beq- cr7,ffc04f40 <mount+0x258>
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
ffc04d94: 7f 43 d3 78 mr r3,r26
ffc04d98: 48 00 f7 d9 bl ffc14570 <strlen>
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
ffc04d9c: 3b c1 00 08 addi r30,r1,8
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
ffc04da0: 7c 64 1b 78 mr r4,r3
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
ffc04da4: 38 a0 00 07 li r5,7
ffc04da8: 7f 43 d3 78 mr r3,r26
ffc04dac: 7f c6 f3 78 mr r6,r30
ffc04db0: 38 e0 00 01 li r7,1
ffc04db4: 4b ff f7 39 bl ffc044ec <rtems_filesystem_evaluate_path>
ffc04db8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc04dbc: 41 9e 02 48 beq- cr7,ffc05004 <mount+0x31c> <== NEVER TAKEN
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
ffc04dc0: 81 21 00 14 lwz r9,20(r1)
ffc04dc4: 80 09 00 10 lwz r0,16(r9)
ffc04dc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc04dcc: 41 9e 01 08 beq- cr7,ffc04ed4 <mount+0x1ec> <== NEVER TAKEN
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc04dd0: 7f c3 f3 78 mr r3,r30
ffc04dd4: 7c 09 03 a6 mtctr r0
ffc04dd8: 4e 80 04 21 bctrl
ffc04ddc: 2f 83 00 01 cmpwi cr7,r3,1
ffc04de0: 40 9e 02 04 bne- cr7,ffc04fe4 <mount+0x2fc>
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc04de4: 3d 40 00 00 lis r10,0
ffc04de8: 81 2a 2b 30 lwz r9,11056(r10)
ffc04dec: 39 4a 2b 30 addi r10,r10,11056
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc04df0: 39 4a 00 04 addi r10,r10,4
ffc04df4: 7f 89 50 00 cmpw cr7,r9,r10
ffc04df8: 41 9e 01 e4 beq- cr7,ffc04fdc <mount+0x2f4> <== NEVER TAKEN
!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 )
ffc04dfc: 81 61 00 08 lwz r11,8(r1)
ffc04e00: 80 09 00 1c lwz r0,28(r9)
ffc04e04: 7f 80 58 00 cmpw cr7,r0,r11
ffc04e08: 40 be 00 14 bne+ cr7,ffc04e1c <mount+0x134> <== ALWAYS TAKEN
ffc04e0c: 48 00 01 24 b ffc04f30 <mount+0x248> <== NOT EXECUTED
ffc04e10: 80 09 00 1c lwz r0,28(r9)
ffc04e14: 7f 80 58 00 cmpw cr7,r0,r11
ffc04e18: 41 9e 01 18 beq- cr7,ffc04f30 <mount+0x248>
* 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 ) {
ffc04e1c: 81 29 00 00 lwz r9,0(r9)
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc04e20: 7f 89 50 00 cmpw cr7,r9,r10
ffc04e24: 40 9e ff ec bne+ cr7,ffc04e10 <mount+0x128>
* 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;
ffc04e28: 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;
ffc04e2c: 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 ){
ffc04e30: 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;
ffc04e34: 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 ){
ffc04e38: 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;
ffc04e3c: 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;
ffc04e40: 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;
ffc04e44: 81 61 00 18 lwz r11,24(r1)
ffc04e48: 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 ){
ffc04e4c: 41 9e 00 88 beq- cr7,ffc04ed4 <mount+0x1ec> <== NEVER TAKEN
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
ffc04e50: 7f e3 fb 78 mr r3,r31
ffc04e54: 7c 09 03 a6 mtctr r0
ffc04e58: 7f db f3 78 mr r27,r30
ffc04e5c: 4e 80 04 21 bctrl
ffc04e60: 2f 83 00 00 cmpwi cr7,r3,0
ffc04e64: 40 9e 00 7c bne- cr7,ffc04ee0 <mount+0x1f8> <== NEVER TAKEN
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;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
ffc04e68: 80 1d 00 24 lwz r0,36(r29)
ffc04e6c: 7f e3 fb 78 mr r3,r31
ffc04e70: 7c 09 03 a6 mtctr r0
ffc04e74: 4e 80 04 21 bctrl
ffc04e78: 2f 83 00 00 cmpwi cr7,r3,0
ffc04e7c: 40 9e 00 f8 bne- cr7,ffc04f74 <mount+0x28c> <== NEVER TAKEN
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
ffc04e80: 3c 60 00 00 lis r3,0
ffc04e84: 38 63 2b 30 addi r3,r3,11056
ffc04e88: 7f e4 fb 78 mr r4,r31
ffc04e8c: 48 00 46 65 bl ffc094f0 <_Chain_Append>
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
ffc04e90: 2f 9c 00 00 cmpwi cr7,r28,0
ffc04e94: 38 60 00 00 li r3,0
ffc04e98: 41 9e 00 08 beq- cr7,ffc04ea0 <mount+0x1b8> <== NEVER TAKEN
*mt_entry = temp_mt_entry;
ffc04e9c: 93 fc 00 00 stw r31,0(r28)
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
ffc04ea0: 80 01 00 4c lwz r0,76(r1)
ffc04ea4: 81 81 00 28 lwz r12,40(r1)
ffc04ea8: 7c 08 03 a6 mtlr r0
ffc04eac: 83 21 00 2c lwz r25,44(r1)
ffc04eb0: 83 41 00 30 lwz r26,48(r1)
ffc04eb4: 7d 80 81 20 mtcrf 8,r12
ffc04eb8: 83 61 00 34 lwz r27,52(r1)
ffc04ebc: 83 81 00 38 lwz r28,56(r1)
ffc04ec0: 83 a1 00 3c lwz r29,60(r1)
ffc04ec4: 83 c1 00 40 lwz r30,64(r1)
ffc04ec8: 83 e1 00 44 lwz r31,68(r1)
ffc04ecc: 38 21 00 48 addi r1,r1,72
ffc04ed0: 4e 80 00 20 blr
* 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;
ffc04ed4: 48 00 e3 a1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc04ed8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc04edc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
ffc04ee0: 7f e3 fb 78 mr r3,r31
ffc04ee4: 4b ff f7 11 bl ffc045f4 <free>
ffc04ee8: 7f db f3 78 mr r27,r30
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
ffc04eec: 81 3b 00 0c lwz r9,12(r27)
ffc04ef0: 2f 89 00 00 cmpwi cr7,r9,0
ffc04ef4: 40 9e 00 b4 bne- cr7,ffc04fa8 <mount+0x2c0> <== ALWAYS TAKEN
ffc04ef8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
}
ffc04efc: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
ffc04f00: 81 81 00 28 lwz r12,40(r1) <== NOT EXECUTED
ffc04f04: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04f08: 83 21 00 2c lwz r25,44(r1) <== NOT EXECUTED
ffc04f0c: 83 41 00 30 lwz r26,48(r1) <== NOT EXECUTED
ffc04f10: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc04f14: 83 61 00 34 lwz r27,52(r1) <== NOT EXECUTED
ffc04f18: 83 81 00 38 lwz r28,56(r1) <== NOT EXECUTED
ffc04f1c: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc04f20: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc04f24: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc04f28: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc04f2c: 4e 80 00 20 blr <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
ffc04f30: 48 00 e3 45 bl ffc13274 <__errno>
ffc04f34: 38 00 00 10 li r0,16
ffc04f38: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc04f3c: 4b ff ff a4 b ffc04ee0 <mount+0x1f8>
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;
ffc04f40: 93 5f 00 18 stw r26,24(r31)
ffc04f44: 3b 60 00 00 li r27,0
* 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;
ffc04f48: 93 5f 00 1c stw r26,28(r31)
temp_mt_entry->mt_fs_root.handlers = NULL;
ffc04f4c: 93 5f 00 24 stw r26,36(r31)
temp_mt_entry->mt_fs_root.ops = NULL;
ffc04f50: 93 5f 00 28 stw r26,40(r31)
temp_mt_entry->mt_point_node.node_access = NULL;
ffc04f54: 93 5f 00 08 stw r26,8(r31)
temp_mt_entry->mt_point_node.handlers = NULL;
ffc04f58: 93 5f 00 10 stw r26,16(r31)
temp_mt_entry->mt_point_node.ops = NULL;
ffc04f5c: 93 5f 00 14 stw r26,20(r31)
ffc04f60: 4b ff ff 08 b ffc04e68 <mount+0x180>
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
ffc04f64: 93 23 00 68 stw r25,104(r3)
ffc04f68: 4b ff fe 24 b ffc04d8c <mount+0xa4>
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
ffc04f6c: 38 60 00 6c li r3,108
ffc04f70: 4b ff fd e8 b ffc04d58 <mount+0x70>
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
ffc04f74: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc04f78: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc04f7c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc04f80: 41 9e 00 10 beq- cr7,ffc04f90 <mount+0x2a8> <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
ffc04f84: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04f88: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04f8c: 4e 80 04 21 bctrl <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
ffc04f90: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc04f94: 4b ff f6 61 bl ffc045f4 <free> <== NOT EXECUTED
if ( loc_to_free )
ffc04f98: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc04f9c: 40 be ff 50 bne- cr7,ffc04eec <mount+0x204> <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
ffc04fa0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc04fa4: 4b ff ff 58 b ffc04efc <mount+0x214> <== NOT EXECUTED
ffc04fa8: 80 09 00 1c lwz r0,28(r9)
ffc04fac: 2f 80 00 00 cmpwi cr7,r0,0
ffc04fb0: 41 9e ff 48 beq+ cr7,ffc04ef8 <mount+0x210> <== NEVER TAKEN
ffc04fb4: 7f 63 db 78 mr r3,r27
ffc04fb8: 7c 09 03 a6 mtctr r0
ffc04fbc: 4e 80 04 21 bctrl
ffc04fc0: 38 60 ff ff li r3,-1
ffc04fc4: 4b ff fe dc b ffc04ea0 <mount+0x1b8>
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
ffc04fc8: 48 00 e2 ad bl ffc13274 <__errno>
ffc04fcc: 38 00 00 16 li r0,22
ffc04fd0: 90 03 00 00 stw r0,0(r3)
ffc04fd4: 38 60 ff ff li r3,-1
return -1;
ffc04fd8: 4b ff fe c8 b ffc04ea0 <mount+0x1b8>
cleanup_and_bail:
free( temp_mt_entry );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
ffc04fdc: 81 61 00 08 lwz r11,8(r1) <== NOT EXECUTED
ffc04fe0: 4b ff fe 48 b ffc04e28 <mount+0x140> <== NOT EXECUTED
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
ffc04fe4: 48 00 e2 91 bl ffc13274 <__errno>
ffc04fe8: 38 00 00 14 li r0,20
ffc04fec: 90 03 00 00 stw r0,0(r3)
goto cleanup_and_bail;
ffc04ff0: 4b ff fe f0 b ffc04ee0 <mount+0x1f8>
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
ffc04ff4: 48 00 e2 81 bl ffc13274 <__errno> <== NOT EXECUTED
ffc04ff8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc04ffc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05000: 3b 60 00 00 li r27,0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
ffc05004: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc05008: 4b ff f5 ed bl ffc045f4 <free> <== NOT EXECUTED
ffc0500c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05010: 4b ff fe 90 b ffc04ea0 <mount+0x1b8> <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
ffc05014: 48 00 e2 61 bl ffc13274 <__errno> <== NOT EXECUTED
ffc05018: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0501c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05020: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc05024: 4b ff fe 7c b ffc04ea0 <mount+0x1b8> <== NOT EXECUTED
ffc0e320 <mq_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0e320: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
ffc0e324: 94 21 ff b0 stwu r1,-80(r1)
ffc0e328: 7c 08 02 a6 mflr r0
ffc0e32c: 81 69 29 f8 lwz r11,10744(r9)
ffc0e330: 7d 80 00 26 mfcr r12
ffc0e334: 93 61 00 3c stw r27,60(r1)
ffc0e338: 7c 9b 23 78 mr r27,r4
ffc0e33c: 39 6b 00 01 addi r11,r11,1
ffc0e340: 93 a1 00 44 stw r29,68(r1)
ffc0e344: 7c 7d 1b 78 mr r29,r3
ffc0e348: 90 01 00 54 stw r0,84(r1)
ffc0e34c: 93 41 00 38 stw r26,56(r1)
ffc0e350: 93 81 00 40 stw r28,64(r1)
ffc0e354: 93 c1 00 48 stw r30,72(r1)
ffc0e358: 93 e1 00 4c stw r31,76(r1)
ffc0e35c: 91 81 00 34 stw r12,52(r1)
ffc0e360: 90 a1 00 28 stw r5,40(r1)
ffc0e364: 91 69 29 f8 stw r11,10744(r9)
ffc0e368: 90 c1 00 2c stw r6,44(r1)
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0e36c: 54 80 bf fe rlwinm r0,r4,23,31,31
ffc0e370: 2e 00 00 00 cmpwi cr4,r0,0
ffc0e374: 40 92 01 10 bne- cr4,ffc0e484 <mq_open+0x164>
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
ffc0e378: 3f c0 00 00 lis r30,0
ffc0e37c: 3b de 36 44 addi r30,r30,13892
ffc0e380: 7f c3 f3 78 mr r3,r30
ffc0e384: 48 00 3c ed bl ffc12070 <_Objects_Allocate>
ffc0e388: 3b 40 00 00 li r26,0
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0e38c: 7c 7f 1b 79 mr. r31,r3
ffc0e390: 41 82 01 28 beq- ffc0e4b8 <mq_open+0x198> <== NEVER TAKEN
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
ffc0e394: 93 7f 00 14 stw r27,20(r31)
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
ffc0e398: 7f a3 eb 78 mr r3,r29
ffc0e39c: 38 81 00 08 addi r4,r1,8
ffc0e3a0: 48 00 89 f9 bl ffc16d98 <_POSIX_Message_queue_Name_to_id>
* If the name to id translation worked, then the message queue exists
* and we can just return a pointer to the id. Otherwise we may
* need to check to see if this is a "message queue does not exist"
* or some other miscellaneous error on the name.
*/
if ( status ) {
ffc0e3a4: 7c 7c 1b 79 mr. r28,r3
ffc0e3a8: 40 82 00 88 bne- ffc0e430 <mq_open+0x110>
} else { /* name -> ID translation succeeded */
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0e3ac: 73 7b 0a 00 andi. r27,r27,2560
ffc0e3b0: 2f 9b 0a 00 cmpwi cr7,r27,2560
ffc0e3b4: 41 9e 01 48 beq- cr7,ffc0e4fc <mq_open+0x1dc>
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
ffc0e3b8: 80 81 00 08 lwz r4,8(r1)
ffc0e3bc: 3c 60 00 00 lis r3,0
ffc0e3c0: 38 a1 00 10 addi r5,r1,16
ffc0e3c4: 38 63 34 b8 addi r3,r3,13496
ffc0e3c8: 48 00 42 a9 bl ffc12670 <_Objects_Get>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0e3cc: 81 3e 00 1c lwz r9,28(r30)
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
the_mq->open_count += 1;
ffc0e3d0: 81 63 00 18 lwz r11,24(r3)
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
ffc0e3d4: 90 61 00 0c stw r3,12(r1)
the_mq->open_count += 1;
ffc0e3d8: 38 0b 00 01 addi r0,r11,1
ffc0e3dc: 90 03 00 18 stw r0,24(r3)
ffc0e3e0: a0 1f 00 0a lhz r0,10(r31)
the_mq_fd->Queue = the_mq;
ffc0e3e4: 90 7f 00 10 stw r3,16(r31)
ffc0e3e8: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0e3ec: 7f e9 01 2e stwx r31,r9,r0
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ffc0e3f0: 93 9f 00 0c stw r28,12(r31)
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0e3f4: 48 00 4e c9 bl ffc132bc <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0e3f8: 48 00 4e c5 bl ffc132bc <_Thread_Enable_dispatch>
return (mqd_t)the_mq_fd->Object.id;
ffc0e3fc: 80 7f 00 08 lwz r3,8(r31)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e400: 80 01 00 54 lwz r0,84(r1)
ffc0e404: 81 81 00 34 lwz r12,52(r1)
ffc0e408: 7c 08 03 a6 mtlr r0
ffc0e40c: 83 41 00 38 lwz r26,56(r1)
ffc0e410: 83 61 00 3c lwz r27,60(r1)
ffc0e414: 7d 80 81 20 mtcrf 8,r12
ffc0e418: 83 81 00 40 lwz r28,64(r1)
ffc0e41c: 83 a1 00 44 lwz r29,68(r1)
ffc0e420: 83 c1 00 48 lwz r30,72(r1)
ffc0e424: 83 e1 00 4c lwz r31,76(r1)
ffc0e428: 38 21 00 50 addi r1,r1,80
ffc0e42c: 4e 80 00 20 blr
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0e430: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0e434: 41 9e 01 18 beq- cr7,ffc0e54c <mq_open+0x22c>
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
ffc0e438: 7f c3 f3 78 mr r3,r30
ffc0e43c: 7f e4 fb 78 mr r4,r31
ffc0e440: 48 00 40 51 bl ffc12490 <_Objects_Free>
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e444: 48 00 4e 79 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e448: 48 00 d2 09 bl ffc1b650 <__errno>
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e44c: 80 01 00 54 lwz r0,84(r1)
ffc0e450: 81 81 00 34 lwz r12,52(r1)
ffc0e454: 7c 08 03 a6 mtlr r0
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e458: 93 83 00 00 stw r28,0(r3)
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e45c: 7d 80 81 20 mtcrf 8,r12
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
ffc0e460: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e464: 83 41 00 38 lwz r26,56(r1)
ffc0e468: 83 61 00 3c lwz r27,60(r1)
ffc0e46c: 83 81 00 40 lwz r28,64(r1)
ffc0e470: 83 a1 00 44 lwz r29,68(r1)
ffc0e474: 83 c1 00 48 lwz r30,72(r1)
ffc0e478: 83 e1 00 4c lwz r31,76(r1)
ffc0e47c: 38 21 00 50 addi r1,r1,80
ffc0e480: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0e484: 38 01 00 58 addi r0,r1,88
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0e488: 83 41 00 2c lwz r26,44(r1)
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
ffc0e48c: 3f c0 00 00 lis r30,0
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0e490: 90 01 00 18 stw r0,24(r1)
ffc0e494: 3b de 36 44 addi r30,r30,13892
ffc0e498: 38 01 00 20 addi r0,r1,32
ffc0e49c: 90 01 00 1c stw r0,28(r1)
ffc0e4a0: 7f c3 f3 78 mr r3,r30
mode = (mode_t) va_arg( arg, unsigned int );
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
ffc0e4a4: 38 00 00 04 li r0,4
ffc0e4a8: 98 01 00 14 stb r0,20(r1)
ffc0e4ac: 48 00 3b c5 bl ffc12070 <_Objects_Allocate>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
ffc0e4b0: 7c 7f 1b 79 mr. r31,r3
ffc0e4b4: 40 82 fe e0 bne+ ffc0e394 <mq_open+0x74>
_Thread_Enable_dispatch();
ffc0e4b8: 48 00 4e 05 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( ENFILE );
ffc0e4bc: 48 00 d1 95 bl ffc1b650 <__errno>
ffc0e4c0: 38 00 00 17 li r0,23
ffc0e4c4: 90 03 00 00 stw r0,0(r3)
ffc0e4c8: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e4cc: 80 01 00 54 lwz r0,84(r1)
ffc0e4d0: 81 81 00 34 lwz r12,52(r1)
ffc0e4d4: 7c 08 03 a6 mtlr r0
ffc0e4d8: 83 41 00 38 lwz r26,56(r1)
ffc0e4dc: 83 61 00 3c lwz r27,60(r1)
ffc0e4e0: 7d 80 81 20 mtcrf 8,r12
ffc0e4e4: 83 81 00 40 lwz r28,64(r1)
ffc0e4e8: 83 a1 00 44 lwz r29,68(r1)
ffc0e4ec: 83 c1 00 48 lwz r30,72(r1)
ffc0e4f0: 83 e1 00 4c lwz r31,76(r1)
ffc0e4f4: 38 21 00 50 addi r1,r1,80
ffc0e4f8: 4e 80 00 20 blr
RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd (
POSIX_Message_queue_Control_fd *the_mq_fd
)
{
_Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object );
ffc0e4fc: 7f c3 f3 78 mr r3,r30
ffc0e500: 7f e4 fb 78 mr r4,r31
ffc0e504: 48 00 3f 8d bl ffc12490 <_Objects_Free>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e508: 48 00 4d b5 bl ffc132bc <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
ffc0e50c: 48 00 d1 45 bl ffc1b650 <__errno>
ffc0e510: 38 00 00 11 li r0,17
ffc0e514: 90 03 00 00 stw r0,0(r3)
ffc0e518: 38 60 ff ff li r3,-1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
ffc0e51c: 80 01 00 54 lwz r0,84(r1)
ffc0e520: 81 81 00 34 lwz r12,52(r1)
ffc0e524: 7c 08 03 a6 mtlr r0
ffc0e528: 83 41 00 38 lwz r26,56(r1)
ffc0e52c: 83 61 00 3c lwz r27,60(r1)
ffc0e530: 7d 80 81 20 mtcrf 8,r12
ffc0e534: 83 81 00 40 lwz r28,64(r1)
ffc0e538: 83 a1 00 44 lwz r29,68(r1)
ffc0e53c: 83 c1 00 48 lwz r30,72(r1)
ffc0e540: 83 e1 00 4c lwz r31,76(r1)
ffc0e544: 38 21 00 50 addi r1,r1,80
ffc0e548: 4e 80 00 20 blr
if ( status ) {
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0e54c: 41 92 fe ec beq+ cr4,ffc0e438 <mq_open+0x118>
/*
* At this point, the message queue does not exist and everything has been
* checked. We should go ahead and create a message queue.
*/
status = _POSIX_Message_queue_Create_support(
ffc0e550: 7f a3 eb 78 mr r3,r29
ffc0e554: 7f 45 d3 78 mr r5,r26
ffc0e558: 38 80 00 01 li r4,1
ffc0e55c: 38 c1 00 0c addi r6,r1,12
ffc0e560: 48 00 86 55 bl ffc16bb4 <_POSIX_Message_queue_Create_support>
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
ffc0e564: 2f 83 ff ff cmpwi cr7,r3,-1
ffc0e568: 41 9e 00 30 beq- cr7,ffc0e598 <mq_open+0x278>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc0e56c: a0 1f 00 0a lhz r0,10(r31)
ffc0e570: 81 3e 00 1c lwz r9,28(r30)
ffc0e574: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0e578: 7f e9 01 2e stwx r31,r9,r0
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
ffc0e57c: 80 01 00 0c lwz r0,12(r1)
ffc0e580: 90 1f 00 10 stw r0,16(r31)
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
ffc0e584: 38 00 00 00 li r0,0
ffc0e588: 90 1f 00 0c stw r0,12(r31)
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
ffc0e58c: 48 00 4d 31 bl ffc132bc <_Thread_Enable_dispatch>
return (mqd_t) the_mq_fd->Object.id;
ffc0e590: 80 7f 00 08 lwz r3,8(r31)
ffc0e594: 4b ff fe 6c b ffc0e400 <mq_open+0xe0>
ffc0e598: 7f c3 f3 78 mr r3,r30
ffc0e59c: 7f e4 fb 78 mr r4,r31
ffc0e5a0: 48 00 3e f1 bl ffc12490 <_Objects_Free>
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
ffc0e5a4: 48 00 4d 19 bl ffc132bc <_Thread_Enable_dispatch>
ffc0e5a8: 38 60 ff ff li r3,-1
return (mqd_t) -1;
ffc0e5ac: 4b ff fe 54 b ffc0e400 <mq_open+0xe0>
ffc1f1cc <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
ffc1f1cc: 94 21 ff e8 stwu r1,-24(r1)
ffc1f1d0: 7c 08 02 a6 mflr r0
ffc1f1d4: 93 c1 00 10 stw r30,16(r1)
ffc1f1d8: 7c 7e 1b 78 mr r30,r3
ffc1f1dc: 93 e1 00 14 stw r31,20(r1)
ffc1f1e0: 7c 9f 23 78 mr r31,r4
ffc1f1e4: 90 01 00 1c stw r0,28(r1)
ffc1f1e8: 93 a1 00 0c stw r29,12(r1)
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
ffc1f1ec: 48 00 01 e1 bl ffc1f3cc <_Timespec_Is_valid>
ffc1f1f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1f1f4: 41 9e 01 24 beq- cr7,ffc1f318 <nanosleep+0x14c>
* 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 )
ffc1f1f8: 80 1e 00 00 lwz r0,0(r30)
ffc1f1fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f200: 41 9c 01 18 blt- cr7,ffc1f318 <nanosleep+0x14c> <== NEVER TAKEN
ffc1f204: 80 1e 00 04 lwz r0,4(r30)
ffc1f208: 2f 80 00 00 cmpwi cr7,r0,0
ffc1f20c: 41 9c 01 0c blt- cr7,ffc1f318 <nanosleep+0x14c> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
ticks = _Timespec_To_ticks( rqtp );
ffc1f210: 7f c3 f3 78 mr r3,r30
ffc1f214: 4b ff 17 dd bl ffc109f0 <_Timespec_To_ticks>
* 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 ) {
ffc1f218: 7c 7e 1b 79 mr. r30,r3
ffc1f21c: 40 82 00 4c bne- ffc1f268 <nanosleep+0x9c>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc1f220: 3d 20 00 00 lis r9,0
ffc1f224: 81 69 27 d0 lwz r11,10192(r9)
ffc1f228: 38 0b 00 01 addi r0,r11,1
ffc1f22c: 90 09 27 d0 stw r0,10192(r9)
_Thread_Disable_dispatch();
_Thread_Yield_processor();
ffc1f230: 4b fe d6 b9 bl ffc0c8e8 <_Thread_Yield_processor>
_Thread_Enable_dispatch();
ffc1f234: 4b fe c5 b1 bl ffc0b7e4 <_Thread_Enable_dispatch>
if ( rmtp ) {
ffc1f238: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1f23c: 41 9e 00 bc beq- cr7,ffc1f2f8 <nanosleep+0x12c>
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
ffc1f240: 93 df 00 04 stw r30,4(r31)
ffc1f244: 38 60 00 00 li r3,0
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
ffc1f248: 93 df 00 00 stw r30,0(r31)
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
ffc1f24c: 80 01 00 1c lwz r0,28(r1)
ffc1f250: 83 a1 00 0c lwz r29,12(r1)
ffc1f254: 7c 08 03 a6 mtlr r0
ffc1f258: 83 c1 00 10 lwz r30,16(r1)
ffc1f25c: 83 e1 00 14 lwz r31,20(r1)
ffc1f260: 38 21 00 18 addi r1,r1,24
ffc1f264: 4e 80 00 20 blr
ffc1f268: 3d 20 00 00 lis r9,0
ffc1f26c: 81 69 27 d0 lwz r11,10192(r9)
ffc1f270: 38 0b 00 01 addi r0,r11,1
ffc1f274: 90 09 27 d0 stw r0,10192(r9)
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
ffc1f278: 3f a0 00 00 lis r29,0
ffc1f27c: 80 7d 28 10 lwz r3,10256(r29)
ffc1f280: 3c 80 10 00 lis r4,4096
ffc1f284: 60 84 00 08 ori r4,r4,8
ffc1f288: 4b fe d0 e5 bl ffc0c36c <_Thread_Set_state>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
ffc1f28c: 81 3d 28 10 lwz r9,10256(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc1f290: 3d 40 ff c1 lis r10,-63
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
ffc1f294: 81 69 00 08 lwz r11,8(r9)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1f298: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc1f29c: 39 4a b5 90 addi r10,r10,-19056
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc1f2a0: 90 09 00 6c stw r0,108(r9)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1f2a4: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc1f2a8: 91 49 00 64 stw r10,100(r9)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1f2ac: 38 63 2d c8 addi r3,r3,11720
ffc1f2b0: 38 89 00 48 addi r4,r9,72
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc1f2b4: 91 69 00 68 stw r11,104(r9)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1f2b8: 90 09 00 50 stw r0,80(r9)
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc1f2bc: 93 c9 00 54 stw r30,84(r9)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc1f2c0: 4b fe dd 3d bl ffc0cffc <_Watchdog_Insert>
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
ffc1f2c4: 4b fe c5 21 bl ffc0b7e4 <_Thread_Enable_dispatch>
/* calculate time remaining */
if ( rmtp ) {
ffc1f2c8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1f2cc: 41 9e 00 2c beq- cr7,ffc1f2f8 <nanosleep+0x12c>
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
ffc1f2d0: 81 3d 28 10 lwz r9,10256(r29)
_Timespec_From_ticks( ticks, rmtp );
ffc1f2d4: 7f e4 fb 78 mr r4,r31
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
ffc1f2d8: 80 09 00 60 lwz r0,96(r9)
ffc1f2dc: 81 29 00 5c lwz r9,92(r9)
ffc1f2e0: 7c 00 48 50 subf r0,r0,r9
ffc1f2e4: 7f c0 f2 14 add r30,r0,r30
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
ffc1f2e8: 7f c3 f3 78 mr r3,r30
ffc1f2ec: 48 00 00 95 bl ffc1f380 <_Timespec_From_ticks>
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
ffc1f2f0: 2f 9e 00 00 cmpwi cr7,r30,0
ffc1f2f4: 40 9e 00 38 bne- cr7,ffc1f32c <nanosleep+0x160>
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
ffc1f2f8: 80 01 00 1c lwz r0,28(r1)
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
ffc1f2fc: 38 60 00 00 li r3,0
#endif
}
return 0;
}
ffc1f300: 83 a1 00 0c lwz r29,12(r1)
ffc1f304: 7c 08 03 a6 mtlr r0
ffc1f308: 83 c1 00 10 lwz r30,16(r1)
ffc1f30c: 83 e1 00 14 lwz r31,20(r1)
ffc1f310: 38 21 00 18 addi r1,r1,24
ffc1f314: 4e 80 00 20 blr
*
* 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 )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1f318: 4b ff 46 55 bl ffc1396c <__errno>
ffc1f31c: 38 00 00 16 li r0,22
ffc1f320: 90 03 00 00 stw r0,0(r3)
ffc1f324: 38 60 ff ff li r3,-1
ffc1f328: 4b ff ff 24 b ffc1f24c <nanosleep+0x80>
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
ffc1f32c: 4b ff 46 41 bl ffc1396c <__errno>
ffc1f330: 38 00 00 04 li r0,4
ffc1f334: 90 03 00 00 stw r0,0(r3)
ffc1f338: 38 60 ff ff li r3,-1
ffc1f33c: 4b ff ff 10 b ffc1f24c <nanosleep+0x80>
ffc0502c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc0502c: 7d 80 00 26 mfcr r12
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc05030: 7e 03 20 00 cmpw cr4,r3,r4
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
ffc05034: 94 21 ff e8 stwu r1,-24(r1)
ffc05038: 7c 08 02 a6 mflr r0
ffc0503c: 93 c1 00 10 stw r30,16(r1)
ffc05040: 7c 9e 23 78 mr r30,r4
ffc05044: 90 01 00 1c stw r0,28(r1)
ffc05048: 93 e1 00 14 stw r31,20(r1)
ffc0504c: 91 81 00 0c stw r12,12(r1)
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ffc05050: 41 92 00 8c beq- cr4,ffc050dc <newlib_delete_hook+0xb0>
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
ffc05054: 83 e4 01 40 lwz r31,320(r4)
}
if (ptr && ptr != _global_impure_ptr) {
ffc05058: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0505c: 41 9e 00 2c beq- cr7,ffc05088 <newlib_delete_hook+0x5c> <== NEVER TAKEN
ffc05060: 3d 20 00 00 lis r9,0
ffc05064: 80 09 26 e8 lwz r0,9960(r9)
ffc05068: 7f 9f 00 00 cmpw cr7,r31,r0
ffc0506c: 41 9e 00 1c beq- cr7,ffc05088 <newlib_delete_hook+0x5c>
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
ffc05070: 3c 80 ff c0 lis r4,-64
ffc05074: 38 84 50 e8 addi r4,r4,20712
ffc05078: 7f e3 fb 78 mr r3,r31
ffc0507c: 48 00 ec 8d bl ffc13d08 <_fwalk>
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
ffc05080: 7f e3 fb 78 mr r3,r31
ffc05084: 48 00 7c 01 bl ffc0cc84 <_Workspace_Free>
#endif
}
deleted_task->libc_reent = NULL;
ffc05088: 38 00 00 00 li r0,0
ffc0508c: 90 1e 01 40 stw r0,320(r30)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
ffc05090: 41 92 00 24 beq- cr4,ffc050b4 <newlib_delete_hook+0x88>
_REENT = 0;
}
}
ffc05094: 80 01 00 1c lwz r0,28(r1)
ffc05098: 81 81 00 0c lwz r12,12(r1)
ffc0509c: 7c 08 03 a6 mtlr r0
ffc050a0: 83 c1 00 10 lwz r30,16(r1)
ffc050a4: 83 e1 00 14 lwz r31,20(r1)
ffc050a8: 7d 80 81 20 mtcrf 8,r12
ffc050ac: 38 21 00 18 addi r1,r1,24
ffc050b0: 4e 80 00 20 blr
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc050b4: 3d 20 00 00 lis r9,0
}
}
ffc050b8: 81 81 00 0c lwz r12,12(r1)
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
_REENT = 0;
ffc050bc: 90 09 26 e4 stw r0,9956(r9)
}
}
ffc050c0: 7d 80 81 20 mtcrf 8,r12
ffc050c4: 80 01 00 1c lwz r0,28(r1)
ffc050c8: 83 c1 00 10 lwz r30,16(r1)
ffc050cc: 7c 08 03 a6 mtlr r0
ffc050d0: 83 e1 00 14 lwz r31,20(r1)
ffc050d4: 38 21 00 18 addi r1,r1,24
ffc050d8: 4e 80 00 20 blr
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
ffc050dc: 3d 20 00 00 lis r9,0
ffc050e0: 83 e9 26 e4 lwz r31,9956(r9)
ffc050e4: 4b ff ff 74 b ffc05058 <newlib_delete_hook+0x2c>
ffc050e8 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
ffc050e8: 94 21 ff f0 stwu r1,-16(r1)
ffc050ec: 7c 08 02 a6 mflr r0
ffc050f0: 93 e1 00 0c stw r31,12(r1)
ffc050f4: 7c 7f 1b 78 mr r31,r3
ffc050f8: 90 01 00 14 stw r0,20(r1)
switch ( fileno(fp) ) {
ffc050fc: 48 00 e6 4d bl ffc13748 <fileno>
ffc05100: 2b 83 00 02 cmplwi cr7,r3,2
ffc05104: 40 9d 00 24 ble- cr7,ffc05128 <newlib_free_buffers+0x40><== ALWAYS TAKEN
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
ffc05108: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0510c: 48 00 e3 09 bl ffc13414 <fclose> <== NOT EXECUTED
}
return 0;
}
ffc05110: 80 01 00 14 lwz r0,20(r1)
ffc05114: 38 60 00 00 li r3,0
ffc05118: 83 e1 00 0c lwz r31,12(r1)
ffc0511c: 38 21 00 10 addi r1,r1,16
ffc05120: 7c 08 03 a6 mtlr r0
ffc05124: 4e 80 00 20 blr
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
ffc05128: a0 1f 00 0c lhz r0,12(r31)
ffc0512c: 70 09 00 80 andi. r9,r0,128
ffc05130: 41 82 ff e0 beq+ ffc05110 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
free( fp->_bf._base );
ffc05134: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05138: 4b ff f4 bd bl ffc045f4 <free> <== NOT EXECUTED
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc0513c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc05140: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05144: 38 60 00 00 li r3,0 <== NOT EXECUTED
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
ffc05148: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc0514c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc05150: a1 3f 00 0c lhz r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05154: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
ffc05158: 55 29 06 6e rlwinm r9,r9,0,25,23 <== NOT EXECUTED
ffc0515c: b1 3f 00 0c sth r9,12(r31) <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
ffc05160: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05164: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05168: 4e 80 00 20 blr <== NOT EXECUTED
ffc04ee8 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
ffc04ee8: 94 21 ff f0 stwu r1,-16(r1)
ffc04eec: 7c 08 02 a6 mflr r0
rtems_device_driver status;
if ( !initialized ) {
ffc04ef0: 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))
)
{
ffc04ef4: 90 01 00 14 stw r0,20(r1)
rtems_device_driver status;
if ( !initialized ) {
ffc04ef8: 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))
)
{
ffc04efc: 93 e1 00 0c stw r31,12(r1)
ffc04f00: 7c 7f 1b 78 mr r31,r3
rtems_device_driver status;
if ( !initialized ) {
ffc04f04: 2f 80 00 00 cmpwi cr7,r0,0
ffc04f08: 41 9e 00 1c beq- cr7,ffc04f24 <null_initialize+0x3c>
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
ffc04f0c: 80 01 00 14 lwz r0,20(r1)
ffc04f10: 38 60 00 00 li r3,0
ffc04f14: 83 e1 00 0c lwz r31,12(r1)
ffc04f18: 38 21 00 10 addi r1,r1,16
ffc04f1c: 7c 08 03 a6 mtlr r0
ffc04f20: 4e 80 00 20 blr
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
ffc04f24: 3c 60 ff c2 lis r3,-62
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
ffc04f28: 38 00 00 01 li r0,1
status = rtems_io_register_name(
ffc04f2c: 38 63 3e 38 addi r3,r3,15928
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
ffc04f30: 98 09 29 20 stb r0,10528(r9)
status = rtems_io_register_name(
ffc04f34: 7f e4 fb 78 mr r4,r31
ffc04f38: 38 a0 00 00 li r5,0
ffc04f3c: 48 00 01 c1 bl ffc050fc <rtems_io_register_name>
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
ffc04f40: 2f 83 00 00 cmpwi cr7,r3,0
ffc04f44: 40 9e 00 24 bne- cr7,ffc04f68 <null_initialize+0x80> <== NEVER TAKEN
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
ffc04f48: 80 01 00 14 lwz r0,20(r1)
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
NULL_major = major;
ffc04f4c: 3d 20 00 00 lis r9,0
ffc04f50: 93 e9 27 cc stw r31,10188(r9)
}
return RTEMS_SUCCESSFUL;
}
ffc04f54: 38 60 00 00 li r3,0
ffc04f58: 7c 08 03 a6 mtlr r0
ffc04f5c: 83 e1 00 0c lwz r31,12(r1)
ffc04f60: 38 21 00 10 addi r1,r1,16
ffc04f64: 4e 80 00 20 blr
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
ffc04f68: 48 00 55 3d bl ffc0a4a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc04ec8 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
ffc04ec8: 2c 05 00 00 cmpwi r5,0
ffc04ecc: 41 82 00 0c beq- ffc04ed8 <null_write+0x10> <== ALWAYS TAKEN
rw_args->bytes_moved = rw_args->count;
ffc04ed0: 80 05 00 14 lwz r0,20(r5) <== NOT EXECUTED
ffc04ed4: 90 05 00 1c stw r0,28(r5) <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
ffc04ed8: 38 60 00 00 li r3,0
ffc04edc: 4e 80 00 20 blr
ffc053ec <open>:
int open(
const char *pathname,
int flags,
...
)
{
ffc053ec: 94 21 ff b0 stwu r1,-80(r1)
ffc053f0: 7c 08 02 a6 mflr r0
ffc053f4: 7d 80 00 26 mfcr r12
ffc053f8: 90 01 00 54 stw r0,84(r1)
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
ffc053fc: 38 04 00 01 addi r0,r4,1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
ffc05400: 70 09 00 02 andi. r9,r0,2
int open(
const char *pathname,
int flags,
...
)
{
ffc05404: 93 41 00 38 stw r26,56(r1)
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
ffc05408: 54 1a 17 7a rlwinm r26,r0,2,29,29
int open(
const char *pathname,
int flags,
...
)
{
ffc0540c: 93 a1 00 44 stw r29,68(r1)
ffc05410: 7c 7d 1b 78 mr r29,r3
ffc05414: 93 c1 00 48 stw r30,72(r1)
ffc05418: 7c 9e 23 78 mr r30,r4
ffc0541c: 93 21 00 34 stw r25,52(r1)
ffc05420: 93 61 00 3c stw r27,60(r1)
ffc05424: 93 81 00 40 stw r28,64(r1)
ffc05428: 93 e1 00 4c stw r31,76(r1)
ffc0542c: 91 81 00 30 stw r12,48(r1)
ffc05430: 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 )
ffc05434: 41 82 00 08 beq- ffc0543c <open+0x50>
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
ffc05438: 63 5a 00 02 ori r26,r26,2
va_start(ap, flags);
ffc0543c: 38 01 00 58 addi r0,r1,88
ffc05440: 39 21 00 20 addi r9,r1,32
ffc05444: 90 01 00 0c stw r0,12(r1)
mode = va_arg( ap, int );
ffc05448: 38 00 00 03 li r0,3
ffc0544c: 98 01 00 08 stb r0,8(r1)
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
ffc05450: 91 21 00 10 stw r9,16(r1)
mode = va_arg( ap, int );
ffc05454: 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();
ffc05458: 48 00 91 f1 bl ffc0e648 <rtems_libio_allocate>
if ( iop == 0 ) {
ffc0545c: 2e 03 00 00 cmpwi cr4,r3,0
ffc05460: 7c 7f 1b 78 mr r31,r3
ffc05464: 41 92 01 20 beq- cr4,ffc05584 <open+0x198>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
ffc05468: 7f a3 eb 78 mr r3,r29
ffc0546c: 48 00 f1 05 bl ffc14570 <strlen>
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc05470: 3b 81 00 14 addi r28,r1,20
pathname, strlen( pathname ), eval_flags, &loc, true );
ffc05474: 7c 64 1b 78 mr r4,r3
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
ffc05478: 7f 45 d3 78 mr r5,r26
ffc0547c: 7f a3 eb 78 mr r3,r29
ffc05480: 7f 86 e3 78 mr r6,r28
ffc05484: 38 e0 00 01 li r7,1
ffc05488: 4b ff f0 65 bl ffc044ec <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
ffc0548c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05490: 41 9e 01 6c beq- cr7,ffc055fc <open+0x210>
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
ffc05494: 73 c0 0a 00 andi. r0,r30,2560
ffc05498: 7f 99 e3 78 mr r25,r28
ffc0549c: 3b 40 00 11 li r26,17
ffc054a0: 2f 80 0a 00 cmpwi cr7,r0,2560
ffc054a4: 41 9e 00 e8 beq- cr7,ffc0558c <open+0x1a0>
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
ffc054a8: 80 01 00 1c lwz r0,28(r1)
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc054ac: 7f c3 f3 78 mr r3,r30
ffc054b0: 83 5f 00 18 lwz r26,24(r31)
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
ffc054b4: 90 1f 00 40 stw r0,64(r31)
iop->file_info = loc.node_access;
ffc054b8: 80 01 00 14 lwz r0,20(r1)
ffc054bc: 90 1f 00 3c stw r0,60(r31)
iop->flags |= rtems_libio_fcntl_flags( flags );
ffc054c0: 48 00 92 69 bl ffc0e728 <rtems_libio_fcntl_flags>
iop->pathinfo = loc;
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc054c4: 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;
ffc054c8: 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 );
ffc054cc: 7c 63 d3 78 or r3,r3,r26
iop->pathinfo = loc;
ffc054d0: 81 41 00 18 lwz r10,24(r1)
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc054d4: 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;
ffc054d8: 81 61 00 1c lwz r11,28(r1)
ffc054dc: 81 01 00 14 lwz r8,20(r1)
ffc054e0: 91 5f 00 20 stw r10,32(r31)
ffc054e4: 91 1f 00 1c stw r8,28(r31)
ffc054e8: 91 7f 00 24 stw r11,36(r31)
ffc054ec: 90 1f 00 28 stw r0,40(r31)
ffc054f0: 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 );
ffc054f4: 90 7f 00 18 stw r3,24(r31)
iop->pathinfo = loc;
ffc054f8: 90 1f 00 2c stw r0,44(r31)
if ( !iop->handlers || !iop->handlers->open_h ) {
ffc054fc: 41 9e 00 f4 beq- cr7,ffc055f0 <open+0x204> <== NEVER TAKEN
ffc05500: 80 09 00 00 lwz r0,0(r9)
ffc05504: 2f 80 00 00 cmpwi cr7,r0,0
ffc05508: 41 9e 00 e8 beq- cr7,ffc055f0 <open+0x204> <== NEVER TAKEN
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
ffc0550c: 7f a4 eb 78 mr r4,r29
ffc05510: 7c 09 03 a6 mtctr r0
ffc05514: 7f 66 db 78 mr r6,r27
ffc05518: 7f e3 fb 78 mr r3,r31
ffc0551c: 7f c5 f3 78 mr r5,r30
ffc05520: 4e 80 04 21 bctrl
if ( rc ) {
ffc05524: 2f 83 00 00 cmpwi cr7,r3,0
ffc05528: 40 9e 00 ac bne- cr7,ffc055d4 <open+0x1e8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
ffc0552c: 73 c0 04 00 andi. r0,r30,1024
ffc05530: 3f c0 00 00 lis r30,0
ffc05534: 40 82 00 ec bne- ffc05620 <open+0x234>
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc05538: 80 7e 27 4c lwz r3,10060(r30)
ffc0553c: 3c 00 38 e3 lis r0,14563
ffc05540: 60 00 8e 39 ori r0,r0,36409
ffc05544: 7c 63 f8 50 subf r3,r3,r31
ffc05548: 7c 63 1e 70 srawi r3,r3,3
ffc0554c: 7c 63 01 d6 mullw r3,r3,r0
}
ffc05550: 80 01 00 54 lwz r0,84(r1)
ffc05554: 81 81 00 30 lwz r12,48(r1)
ffc05558: 7c 08 03 a6 mtlr r0
ffc0555c: 83 21 00 34 lwz r25,52(r1)
ffc05560: 83 41 00 38 lwz r26,56(r1)
ffc05564: 7d 80 81 20 mtcrf 8,r12
ffc05568: 83 61 00 3c lwz r27,60(r1)
ffc0556c: 83 81 00 40 lwz r28,64(r1)
ffc05570: 83 a1 00 44 lwz r29,68(r1)
ffc05574: 83 c1 00 48 lwz r30,72(r1)
ffc05578: 83 e1 00 4c lwz r31,76(r1)
ffc0557c: 38 21 00 50 addi r1,r1,80
ffc05580: 4e 80 00 20 blr
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
if ( iop == 0 ) {
ffc05584: 3b 20 00 00 li r25,0
ffc05588: 3b 40 00 17 li r26,23
done:
va_end(ap);
if ( rc ) {
if ( iop )
ffc0558c: 41 92 00 0c beq- cr4,ffc05598 <open+0x1ac>
rtems_libio_free( iop );
ffc05590: 7f e3 fb 78 mr r3,r31
ffc05594: 48 00 90 3d bl ffc0e5d0 <rtems_libio_free>
if ( loc_to_free )
ffc05598: 2f 99 00 00 cmpwi cr7,r25,0
ffc0559c: 41 9e 00 28 beq- cr7,ffc055c4 <open+0x1d8>
rtems_filesystem_freenode( loc_to_free );
ffc055a0: 81 39 00 0c lwz r9,12(r25)
ffc055a4: 2f 89 00 00 cmpwi cr7,r9,0
ffc055a8: 41 9e 00 1c beq- cr7,ffc055c4 <open+0x1d8> <== NEVER TAKEN
ffc055ac: 80 09 00 1c lwz r0,28(r9)
ffc055b0: 2f 80 00 00 cmpwi cr7,r0,0
ffc055b4: 41 9e 00 10 beq- cr7,ffc055c4 <open+0x1d8> <== NEVER TAKEN
ffc055b8: 7f 23 cb 78 mr r3,r25
ffc055bc: 7c 09 03 a6 mtctr r0
ffc055c0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( rc );
ffc055c4: 48 00 dc b1 bl ffc13274 <__errno>
ffc055c8: 93 43 00 00 stw r26,0(r3)
ffc055cc: 38 60 ff ff li r3,-1
ffc055d0: 4b ff ff 80 b ffc05550 <open+0x164>
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
ffc055d4: 48 00 dc a1 bl ffc13274 <__errno>
ffc055d8: 7f 99 e3 78 mr r25,r28
ffc055dc: 83 43 00 00 lwz r26,0(r3)
ffc055e0: 2e 1a 00 00 cmpwi cr4,r26,0
*/
done:
va_end(ap);
if ( rc ) {
ffc055e4: 40 92 01 24 bne- cr4,ffc05708 <open+0x31c> <== ALWAYS TAKEN
ffc055e8: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc055ec: 4b ff ff 4c b ffc05538 <open+0x14c> <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
ffc055f0: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED
ffc055f4: 3b 40 00 86 li r26,134 <== NOT EXECUTED
ffc055f8: 4b ff ff 94 b ffc0558c <open+0x1a0> <== NOT EXECUTED
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
ffc055fc: 48 00 dc 79 bl ffc13274 <__errno>
ffc05600: 80 03 00 00 lwz r0,0(r3)
ffc05604: 2f 80 00 02 cmpwi cr7,r0,2
ffc05608: 41 9e 00 80 beq- cr7,ffc05688 <open+0x29c>
rc = errno;
ffc0560c: 48 00 dc 69 bl ffc13274 <__errno>
ffc05610: 3b 20 00 00 li r25,0
ffc05614: 83 43 00 00 lwz r26,0(r3)
ffc05618: 2e 1a 00 00 cmpwi cr4,r26,0
goto done;
ffc0561c: 4b ff ff c8 b ffc055e4 <open+0x1f8>
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
ffc05620: 80 7e 27 4c lwz r3,10060(r30)
ffc05624: 3c 00 38 e3 lis r0,14563
ffc05628: 60 00 8e 39 ori r0,r0,36409
ffc0562c: 7c 63 f8 50 subf r3,r3,r31
ffc05630: 7c 63 1e 70 srawi r3,r3,3
ffc05634: 7c 63 01 d6 mullw r3,r3,r0
ffc05638: 38 a0 00 00 li r5,0
ffc0563c: 38 c0 00 00 li r6,0
ffc05640: 48 00 8b d9 bl ffc0e218 <ftruncate>
if ( rc ) {
ffc05644: 2e 03 00 00 cmpwi cr4,r3,0
ffc05648: 7c 7a 1b 78 mr r26,r3
ffc0564c: 41 92 fe ec beq+ cr4,ffc05538 <open+0x14c> <== ALWAYS TAKEN
if(errno) rc = errno;
ffc05650: 48 00 dc 25 bl ffc13274 <__errno> <== NOT EXECUTED
ffc05654: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc05658: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0565c: 40 9e 00 9c bne- cr7,ffc056f8 <open+0x30c> <== NOT EXECUTED
close( iop - rtems_libio_iops );
ffc05660: 80 7e 27 4c lwz r3,10060(r30) <== NOT EXECUTED
ffc05664: 3c 00 38 e3 lis r0,14563 <== NOT EXECUTED
ffc05668: 60 00 8e 39 ori r0,r0,36409 <== NOT EXECUTED
ffc0566c: 7c 63 f8 50 subf r3,r3,r31 <== NOT EXECUTED
ffc05670: 7c 63 1e 70 srawi r3,r3,3 <== NOT EXECUTED
ffc05674: 7c 63 01 d6 mullw r3,r3,r0 <== NOT EXECUTED
ffc05678: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc0567c: 48 00 8a d5 bl ffc0e150 <close> <== NOT EXECUTED
ffc05680: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc05684: 4b ff ff 60 b ffc055e4 <open+0x1f8> <== NOT EXECUTED
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
ffc05688: 73 c0 02 00 andi. r0,r30,512
ffc0568c: 3b 20 00 00 li r25,0
ffc05690: 3b 40 00 02 li r26,2
ffc05694: 41 82 fe f8 beq+ ffc0558c <open+0x1a0>
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
ffc05698: 7f a3 eb 78 mr r3,r29
ffc0569c: 63 64 80 00 ori r4,r27,32768
ffc056a0: 38 a0 00 00 li r5,0
ffc056a4: 38 c0 00 00 li r6,0
ffc056a8: 4b ff f4 3d bl ffc04ae4 <mknod>
if ( rc ) {
ffc056ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc056b0: 41 9e 00 14 beq- cr7,ffc056c4 <open+0x2d8> <== ALWAYS TAKEN
rc = errno;
ffc056b4: 48 00 db c1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc056b8: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED
ffc056bc: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED
goto done;
ffc056c0: 4b ff ff 24 b ffc055e4 <open+0x1f8> <== 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 );
ffc056c4: 7f a3 eb 78 mr r3,r29
ffc056c8: 48 00 ee a9 bl ffc14570 <strlen>
ffc056cc: 38 a0 00 00 li r5,0
ffc056d0: 7c 64 1b 78 mr r4,r3
ffc056d4: 7f 86 e3 78 mr r6,r28
ffc056d8: 7f a3 eb 78 mr r3,r29
ffc056dc: 38 e0 00 01 li r7,1
ffc056e0: 4b ff ee 0d bl ffc044ec <rtems_filesystem_evaluate_path>
if ( status != 0 ) { /* The file did not exist */
ffc056e4: 3b 20 00 00 li r25,0
ffc056e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc056ec: 3b 40 00 0d li r26,13
ffc056f0: 40 be fe 9c bne- cr7,ffc0558c <open+0x1a0> <== NEVER TAKEN
ffc056f4: 4b ff fd b4 b ffc054a8 <open+0xbc>
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
ffc056f8: 48 00 db 7d bl ffc13274 <__errno> <== NOT EXECUTED
ffc056fc: 83 43 00 00 lwz r26,0(r3) <== NOT EXECUTED
ffc05700: 2e 1a 00 00 cmpwi cr4,r26,0 <== NOT EXECUTED
ffc05704: 4b ff ff 5c b ffc05660 <open+0x274> <== NOT EXECUTED
ffc05708: 2e 1f 00 00 cmpwi cr4,r31,0
ffc0570c: 4b ff fe 80 b ffc0558c <open+0x1a0>
ffc05354 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc05354: 94 21 ff f0 stwu r1,-16(r1)
ffc05358: 7c 08 02 a6 mflr r0
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
ffc0535c: 38 80 00 00 li r4,0
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc05360: 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) {
ffc05364: 3f e0 ff c2 lis r31,-62
ffc05368: 3b ff ed e8 addi r31,r31,-4632
ffc0536c: 7f e3 fb 78 mr r3,r31
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
ffc05370: 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) {
ffc05374: 38 a0 00 00 li r5,0
ffc05378: 4c c6 31 82 crclr 4*cr1+eq
ffc0537c: 48 00 00 71 bl ffc053ec <open>
ffc05380: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05384: 41 9e 00 3c beq- cr7,ffc053c0 <open_dev_console+0x6c>
/*
* 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)
ffc05388: 7f e3 fb 78 mr r3,r31
ffc0538c: 38 80 00 01 li r4,1
ffc05390: 38 a0 00 00 li r5,0
ffc05394: 4c c6 31 82 crclr 4*cr1+eq
ffc05398: 48 00 00 55 bl ffc053ec <open>
ffc0539c: 2f 83 ff ff cmpwi cr7,r3,-1
ffc053a0: 41 9e 00 34 beq- cr7,ffc053d4 <open_dev_console+0x80> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
ffc053a4: 7f e3 fb 78 mr r3,r31
ffc053a8: 38 80 00 01 li r4,1
ffc053ac: 38 a0 00 00 li r5,0
ffc053b0: 4c c6 31 82 crclr 4*cr1+eq
ffc053b4: 48 00 00 39 bl ffc053ec <open>
ffc053b8: 2f 83 ff ff cmpwi cr7,r3,-1
ffc053bc: 41 9e 00 24 beq- cr7,ffc053e0 <open_dev_console+0x8c> <== NEVER TAKEN
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
}
ffc053c0: 80 01 00 14 lwz r0,20(r1)
ffc053c4: 83 e1 00 0c lwz r31,12(r1)
ffc053c8: 38 21 00 10 addi r1,r1,16
ffc053cc: 7c 08 03 a6 mtlr r0
ffc053d0: 4e 80 00 20 blr
/*
* 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)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
ffc053d4: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED
ffc053d8: 60 63 44 31 ori r3,r3,17457 <== NOT EXECUTED
ffc053dc: 48 00 3c 5d bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
ffc053e0: 3c 60 55 54 lis r3,21844 <== NOT EXECUTED
ffc053e4: 60 63 44 32 ori r3,r3,17458 <== NOT EXECUTED
ffc053e8: 48 00 3c 51 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc060c4 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc060c4: 94 21 ff e8 stwu r1,-24(r1)
ffc060c8: 7c 08 02 a6 mflr r0
ffc060cc: 90 01 00 1c stw r0,28(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc060d0: 80 04 00 34 lwz r0,52(r4)
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc060d4: 93 e1 00 14 stw r31,20(r1)
ffc060d8: 7c 9f 23 78 mr r31,r4
int i;
if (tty->termios.c_oflag & OPOST) {
ffc060dc: 70 09 00 01 andi. r9,r0,1
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc060e0: 98 61 00 08 stb r3,8(r1)
int i;
if (tty->termios.c_oflag & OPOST) {
ffc060e4: 41 82 00 50 beq- ffc06134 <oproc+0x70> <== NEVER TAKEN
switch (c) {
ffc060e8: 2f 83 00 09 cmpwi cr7,r3,9
ffc060ec: 41 9e 00 fc beq- cr7,ffc061e8 <oproc+0x124>
ffc060f0: 2b 83 00 09 cmplwi cr7,r3,9
ffc060f4: 40 9d 00 64 ble- cr7,ffc06158 <oproc+0x94> <== NEVER TAKEN
ffc060f8: 2f 83 00 0a cmpwi cr7,r3,10
ffc060fc: 41 9e 00 7c beq- cr7,ffc06178 <oproc+0xb4>
ffc06100: 2f 83 00 0d cmpwi cr7,r3,13
ffc06104: 41 9e 00 ac beq- cr7,ffc061b0 <oproc+0xec> <== NEVER TAKEN
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
ffc06108: 70 09 00 02 andi. r9,r0,2
ffc0610c: 40 82 01 00 bne- ffc0620c <oproc+0x148> <== NEVER TAKEN
ffc06110: 3d 20 00 00 lis r9,0
ffc06114: 80 09 26 e0 lwz r0,9952(r9)
c = toupper(c);
if (!iscntrl(c))
ffc06118: 7c 60 1a 14 add r3,r0,r3
ffc0611c: 88 03 00 01 lbz r0,1(r3)
ffc06120: 70 09 00 20 andi. r9,r0,32
ffc06124: 40 82 00 10 bne- ffc06134 <oproc+0x70> <== NEVER TAKEN
tty->column++;
ffc06128: 81 3f 00 28 lwz r9,40(r31)
ffc0612c: 38 09 00 01 addi r0,r9,1
ffc06130: 90 1f 00 28 stw r0,40(r31)
break;
}
}
rtems_termios_puts (&c, 1, tty);
ffc06134: 7f e5 fb 78 mr r5,r31
ffc06138: 38 61 00 08 addi r3,r1,8
ffc0613c: 38 80 00 01 li r4,1
ffc06140: 4b ff fd f9 bl ffc05f38 <rtems_termios_puts>
}
ffc06144: 80 01 00 1c lwz r0,28(r1)
ffc06148: 83 e1 00 14 lwz r31,20(r1)
ffc0614c: 38 21 00 18 addi r1,r1,24
ffc06150: 7c 08 03 a6 mtlr r0
ffc06154: 4e 80 00 20 blr
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
ffc06158: 2f 83 00 08 cmpwi cr7,r3,8 <== NOT EXECUTED
ffc0615c: 40 9e ff ac bne+ cr7,ffc06108 <oproc+0x44> <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
ffc06160: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc06164: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06168: 40 bd ff cc ble- cr7,ffc06134 <oproc+0x70> <== NOT EXECUTED
tty->column--;
ffc0616c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
ffc06170: 91 3f 00 28 stw r9,40(r31) <== NOT EXECUTED
ffc06174: 4b ff ff c0 b ffc06134 <oproc+0x70> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
ffc06178: 70 09 00 20 andi. r9,r0,32
ffc0617c: 41 82 00 0c beq- ffc06188 <oproc+0xc4> <== ALWAYS TAKEN
tty->column = 0;
ffc06180: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc06184: 91 24 00 28 stw r9,40(r4) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLCR) {
ffc06188: 70 09 00 04 andi. r9,r0,4
ffc0618c: 41 82 ff a8 beq+ ffc06134 <oproc+0x70> <== NEVER TAKEN
rtems_termios_puts ("\r", 1, tty);
ffc06190: 3c 60 ff c2 lis r3,-62
ffc06194: 38 63 f6 94 addi r3,r3,-2412
ffc06198: 38 80 00 01 li r4,1
ffc0619c: 7f e5 fb 78 mr r5,r31
ffc061a0: 4b ff fd 99 bl ffc05f38 <rtems_termios_puts>
tty->column = 0;
ffc061a4: 38 00 00 00 li r0,0
ffc061a8: 90 1f 00 28 stw r0,40(r31)
ffc061ac: 4b ff ff 88 b ffc06134 <oproc+0x70>
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
ffc061b0: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc061b4: 41 82 00 10 beq- ffc061c4 <oproc+0x100> <== NOT EXECUTED
ffc061b8: 81 24 00 28 lwz r9,40(r4) <== NOT EXECUTED
ffc061bc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc061c0: 41 be ff 84 beq- cr7,ffc06144 <oproc+0x80> <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
ffc061c4: 70 09 00 08 andi. r9,r0,8 <== NOT EXECUTED
ffc061c8: 41 a2 ff a8 beq- ffc06170 <oproc+0xac> <== NOT EXECUTED
c = '\n';
if (tty->termios.c_oflag & ONLRET)
ffc061cc: 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';
ffc061d0: 38 00 00 0a li r0,10 <== NOT EXECUTED
ffc061d4: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
ffc061d8: 41 a2 ff 5c beq- ffc06134 <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
ffc061dc: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc061e0: 90 1f 00 28 stw r0,40(r31) <== NOT EXECUTED
ffc061e4: 4b ff ff 50 b ffc06134 <oproc+0x70> <== NOT EXECUTED
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc061e8: 54 00 04 e8 rlwinm r0,r0,0,19,20
ffc061ec: 2f 80 18 00 cmpwi cr7,r0,6144
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
ffc061f0: 80 04 00 28 lwz r0,40(r4)
ffc061f4: 54 04 07 7e clrlwi r4,r0,29
ffc061f8: 20 84 00 08 subfic r4,r4,8
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
ffc061fc: 41 9e 00 44 beq- cr7,ffc06240 <oproc+0x17c> <== ALWAYS TAKEN
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
ffc06200: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc06204: 90 9f 00 28 stw r4,40(r31) <== NOT EXECUTED
break;
ffc06208: 4b ff ff 2c b ffc06134 <oproc+0x70> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
ffc0620c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06210: 80 09 26 e0 lwz r0,9952(r9) <== NOT EXECUTED
ffc06214: 7c 69 1b 78 mr r9,r3 <== NOT EXECUTED
ffc06218: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
ffc0621c: 89 63 00 01 lbz r11,1(r3) <== NOT EXECUTED
ffc06220: 55 6b 07 be clrlwi r11,r11,30 <== NOT EXECUTED
ffc06224: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
ffc06228: 41 9e 00 10 beq- cr7,ffc06238 <oproc+0x174> <== NOT EXECUTED
ffc0622c: 55 23 06 3e clrlwi r3,r9,24 <== NOT EXECUTED
ffc06230: 98 61 00 08 stb r3,8(r1) <== NOT EXECUTED
ffc06234: 4b ff fe e4 b ffc06118 <oproc+0x54> <== NOT EXECUTED
ffc06238: 39 29 ff e0 addi r9,r9,-32 <== NOT EXECUTED
ffc0623c: 4b ff ff f0 b ffc0622c <oproc+0x168> <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
ffc06240: 7c 04 02 14 add r0,r4,r0
ffc06244: 90 1f 00 28 stw r0,40(r31)
rtems_termios_puts ( " ", i, tty);
ffc06248: 3c 60 ff c2 lis r3,-62
ffc0624c: 38 63 f6 98 addi r3,r3,-2408
ffc06250: 7f e5 fb 78 mr r5,r31
ffc06254: 4b ff fc e5 bl ffc05f38 <rtems_termios_puts>
return;
ffc06258: 4b ff fe ec b ffc06144 <oproc+0x80>
ffc12584 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12584: 94 21 ff b8 stwu r1,-72(r1)
ffc12588: 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)
ffc1258c: 38 80 00 03 li r4,3
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12590: 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)
ffc12594: 3f c0 ff c2 lis r30,-62
ffc12598: 3b de fc 6c addi r30,r30,-916
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1259c: 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)
ffc125a0: 3b e1 00 18 addi r31,r1,24
ffc125a4: 38 a0 00 07 li r5,7
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc125a8: 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)
ffc125ac: 7f e6 fb 78 mr r6,r31
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc125b0: 7c 7d 1b 78 mr r29,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)
ffc125b4: 38 e0 00 01 li r7,1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc125b8: 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)
ffc125bc: 7f c3 f3 78 mr r3,r30
ffc125c0: 4b ff 1f 2d bl ffc044ec <rtems_filesystem_evaluate_path>
ffc125c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc125c8: 40 9e 01 38 bne- cr7,ffc12700 <pipe_create+0x17c> <== ALWAYS TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
ffc125cc: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED
ffc125d0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc125d4: 41 9e 00 1c beq- cr7,ffc125f0 <pipe_create+0x6c> <== NOT EXECUTED
ffc125d8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc125dc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc125e0: 41 9e 00 10 beq- cr7,ffc125f0 <pipe_create+0x6c> <== NOT EXECUTED
ffc125e4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc125e8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc125ec: 4e 80 04 21 bctrl <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125f0: 3d 20 00 00 lis r9,0
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125f4: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125f8: a1 09 27 f8 lhz r8,10232(r9)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125fc: 39 6a fc 74 addi r11,r10,-908
ffc12600: 81 4a fc 74 lwz r10,-908(r10)
ffc12604: a0 0b 00 08 lhz r0,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc12608: 3c 80 ff c2 lis r4,-62
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc1260c: 81 6b 00 04 lwz r11,4(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc12610: 7d 05 43 78 mr r5,r8
ffc12614: 38 84 fc 80 addi r4,r4,-896
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc12618: 91 41 00 08 stw r10,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc1261c: 39 08 00 01 addi r8,r8,1
ffc12620: 38 61 00 12 addi r3,r1,18
ffc12624: b1 09 27 f8 sth r8,10232(r9)
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc12628: 3b e1 00 08 addi r31,r1,8
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc1262c: 91 61 00 0c stw r11,12(r1)
ffc12630: b0 01 00 10 sth r0,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc12634: 4c c6 31 82 crclr 4*cr1+eq
ffc12638: 48 00 1b 05 bl ffc1413c <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc1263c: 7f e3 fb 78 mr r3,r31
ffc12640: 38 80 01 80 li r4,384
ffc12644: 48 00 01 99 bl ffc127dc <mkfifo>
ffc12648: 2f 83 00 00 cmpwi cr7,r3,0
ffc1264c: 40 9e 00 90 bne- cr7,ffc126dc <pipe_create+0x158> <== NEVER TAKEN
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);
ffc12650: 7f e3 fb 78 mr r3,r31
ffc12654: 38 80 40 00 li r4,16384
ffc12658: 4c c6 31 82 crclr 4*cr1+eq
ffc1265c: 4b ff 2d 91 bl ffc053ec <open>
if (filsdes[0] < 0) {
ffc12660: 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);
ffc12664: 90 7d 00 00 stw r3,0(r29)
if (filsdes[0] < 0) {
ffc12668: 41 9c 00 d4 blt- cr7,ffc1273c <pipe_create+0x1b8> <== ALWAYS TAKEN
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
ffc1266c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc12670: 80 09 26 8c lwz r0,9868(r9) <== NOT EXECUTED
ffc12674: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc12678: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc1267c: 41 9c 00 ac blt- cr7,ffc12728 <pipe_create+0x1a4> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc12680: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
ffc12684: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc12688: 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;
ffc1268c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc12690: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
ffc12694: 3b c0 00 00 li r30,0 <== 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);
ffc12698: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1269c: 4b ff 2d 51 bl ffc053ec <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc126a0: 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);
ffc126a4: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc126a8: 41 9c 00 a8 blt- cr7,ffc12750 <pipe_create+0x1cc> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc126ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc126b0: 48 00 01 59 bl ffc12808 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
ffc126b4: 48 00 0b c1 bl ffc13274 <__errno>
}
ffc126b8: 80 01 00 4c lwz r0,76(r1)
close(filsdes[0]);
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
ffc126bc: 93 c3 00 00 stw r30,0(r3)
}
ffc126c0: 38 60 ff ff li r3,-1
ffc126c4: 7c 08 03 a6 mtlr r0
ffc126c8: 83 a1 00 3c lwz r29,60(r1)
ffc126cc: 83 c1 00 40 lwz r30,64(r1)
ffc126d0: 83 e1 00 44 lwz r31,68(r1)
ffc126d4: 38 21 00 48 addi r1,r1,72
ffc126d8: 4e 80 00 20 blr
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
ffc126dc: 48 00 0b 99 bl ffc13274 <__errno> <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
ffc126e0: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
ffc126e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc126e8: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc126ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc126f0: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc126f4: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc126f8: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc126fc: 4e 80 00 20 blr <== NOT EXECUTED
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)
!= 0) {
if (errno != ENOENT)
ffc12700: 48 00 0b 75 bl ffc13274 <__errno>
ffc12704: 80 03 00 00 lwz r0,0(r3)
ffc12708: 2f 80 00 02 cmpwi cr7,r0,2
ffc1270c: 40 9e ff d4 bne+ cr7,ffc126e0 <pipe_create+0x15c> <== NEVER TAKEN
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
ffc12710: 7f c3 f3 78 mr r3,r30
ffc12714: 38 80 03 ff li r4,1023
ffc12718: 4b ff 23 a1 bl ffc04ab8 <mkdir>
ffc1271c: 2f 83 00 00 cmpwi cr7,r3,0
ffc12720: 41 9e fe d0 beq+ cr7,ffc125f0 <pipe_create+0x6c> <== ALWAYS TAKEN
ffc12724: 4b ff ff bc b ffc126e0 <pipe_create+0x15c> <== NOT EXECUTED
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
ffc12728: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc1272c: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc12730: 81 29 27 4c lwz r9,10060(r9) <== NOT EXECUTED
ffc12734: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
ffc12738: 4b ff ff 48 b ffc12680 <pipe_create+0xfc> <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
ffc1273c: 48 00 0b 39 bl ffc13274 <__errno>
ffc12740: 83 c3 00 00 lwz r30,0(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);
ffc12744: 7f e3 fb 78 mr r3,r31
ffc12748: 48 00 00 c1 bl ffc12808 <unlink>
ffc1274c: 4b ff ff 68 b ffc126b4 <pipe_create+0x130>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc12750: 48 00 0b 25 bl ffc13274 <__errno> <== NOT EXECUTED
ffc12754: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED
close(filsdes[0]);
ffc12758: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc1275c: 4b ff b9 f5 bl ffc0e150 <close> <== NOT EXECUTED
ffc12760: 4b ff ff 4c b ffc126ac <pipe_create+0x128> <== NOT EXECUTED
ffc106b4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc106b4: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc106b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc106bc: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc106c0: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED
ffc106c4: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED
ffc106c8: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc106cc: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc106d0: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc106d4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc106d8: 38 60 ff ea li r3,-22 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc106dc: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc106e0: 41 9e 00 1c beq- cr7,ffc106fc <pipe_ioctl+0x48> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
ffc106e4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc106e8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc106ec: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc106f0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc106f4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc106f8: 4e 80 00 20 blr <== NOT EXECUTED
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc106fc: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc10700: 38 60 ff f2 li r3,-14 <== NOT EXECUTED
ffc10704: 41 9e ff e0 beq+ cr7,ffc106e4 <pipe_ioctl+0x30> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc10708: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc1070c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10710: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10714: 4b ff 7f fd bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc10718: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1071c: 38 60 ff fc li r3,-4 <== NOT EXECUTED
ffc10720: 40 9e ff c4 bne+ cr7,ffc106e4 <pipe_ioctl+0x30> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc10724: 80 1e 00 0c lwz r0,12(r30) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10728: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc1072c: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10730: 4b ff 81 41 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc10734: 38 60 00 00 li r3,0 <== NOT EXECUTED
return 0;
ffc10738: 4b ff ff ac b ffc106e4 <pipe_ioctl+0x30> <== NOT EXECUTED
ffc1062c <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
ffc1062c: 38 60 ff e3 li r3,-29 <== NOT EXECUTED
ffc10630: 4e 80 00 20 blr <== NOT EXECUTED
ffc1073c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc1073c: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc10740: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc10744: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc10748: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc1074c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc10750: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10754: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc10758: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc1075c: 38 80 00 00 li r4,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10760: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc10764: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc10768: 38 a0 00 00 li r5,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc1076c: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc10770: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10774: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc10778: 7c db 33 78 mr r27,r6 <== NOT EXECUTED
ffc1077c: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED
ffc10780: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
ffc10784: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc10788: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc1078c: 4b ff 7f 85 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc10790: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10794: 40 9e 00 ac bne- cr7,ffc10840 <pipe_read+0x104> <== NOT EXECUTED
return -EINTR;
while (read < count) {
ffc10798: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc1079c: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc107a0: 3b 40 00 00 li r26,0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc107a4: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc107a8: 41 9e 00 88 beq- cr7,ffc10830 <pipe_read+0xf4> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc107ac: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
ffc107b0: 83 9f 00 0c lwz r28,12(r31) <== NOT EXECUTED
ffc107b4: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc107b8: 40 9e 00 fc bne- cr7,ffc108b4 <pipe_read+0x178> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
ffc107bc: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc107c0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc107c4: 41 9e 01 78 beq- cr7,ffc1093c <pipe_read+0x200> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc107c8: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED
ffc107cc: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc107d0: 40 82 01 74 bne- ffc10944 <pipe_read+0x208> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc107d4: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc107d8: 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 ++;
ffc107dc: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc107e0: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc107e4: 4b ff 80 8d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc107e8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc107ec: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc107f0: 48 00 16 01 bl ffc11df0 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc107f4: 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))
ffc107f8: 33 83 ff ff addic r28,r3,-1 <== NOT EXECUTED
ffc107fc: 7f 9c e1 10 subfe r28,r28,r28 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10800: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10804: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10808: 4b ff 7f 09 bl ffc08710 <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))
ffc1080c: 57 9c 07 7a rlwinm r28,r28,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10810: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ffc10814: 3b 9c ff fc addi r28,r28,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10818: 40 9e 01 34 bne- cr7,ffc1094c <pipe_read+0x210> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc1081c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
ffc10820: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
ffc10824: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10828: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
if (ret != 0)
ffc1082c: 41 9e ff 84 beq+ cr7,ffc107b0 <pipe_read+0x74> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc10830: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10834: 4b ff 80 3d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
ffc10838: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc1083c: 40 9d 00 3c ble- cr7,ffc10878 <pipe_read+0x13c> <== NOT EXECUTED
return read;
return ret;
}
ffc10840: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc10844: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc10848: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc1084c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10850: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc10854: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc10858: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc1085c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc10860: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc10864: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc10868: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc1086c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc10870: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc10874: 4e 80 00 20 blr <== NOT EXECUTED
ffc10878: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
ffc1087c: 7f 9a e3 78 mr r26,r28 <== NOT EXECUTED
return read;
return ret;
}
ffc10880: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc10884: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc10888: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1088c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc10890: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc10894: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc10898: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc1089c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc108a0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc108a4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc108a8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc108ac: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc108b0: 4e 80 00 20 blr <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc108b4: 7c 19 f0 50 subf r0,r25,r30 <== NOT EXECUTED
ffc108b8: 7f 9c 00 40 cmplw cr7,r28,r0 <== NOT EXECUTED
ffc108bc: 40 9d 00 08 ble- cr7,ffc108c4 <pipe_read+0x188> <== NOT EXECUTED
ffc108c0: 7c 1c 03 78 mr r28,r0 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
ffc108c4: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc108c8: 82 ff 00 04 lwz r23,4(r31) <== NOT EXECUTED
ffc108cc: 7e e0 b8 50 subf r23,r0,r23 <== NOT EXECUTED
if (chunk > chunk1) {
ffc108d0: 7f 9c b8 00 cmpw cr7,r28,r23 <== NOT EXECUTED
ffc108d4: 41 9d 00 80 bgt- cr7,ffc10954 <pipe_read+0x218> <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
ffc108d8: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc108dc: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED
ffc108e0: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc108e4: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc108e8: 48 00 35 75 bl ffc13e5c <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
ffc108ec: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
pipe->Start %= pipe->Size;
ffc108f0: 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;
ffc108f4: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc108f8: 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;
ffc108fc: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED
pipe->Length -= chunk;
ffc10900: 7c 1c 00 50 subf r0,r28,r0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc10904: 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;
ffc10908: 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;
ffc1090c: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED
ffc10910: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED
ffc10914: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc10918: 40 9e 00 08 bne- cr7,ffc10920 <pipe_read+0x1e4> <== NOT EXECUTED
pipe->Start = 0;
ffc1091c: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
ffc10920: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED
ffc10924: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10928: 40 9e 00 58 bne- cr7,ffc10980 <pipe_read+0x244> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc1092c: 7f 5a e2 14 add r26,r26,r28 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
ffc10930: 7f 9a f0 40 cmplw cr7,r26,r30 <== NOT EXECUTED
ffc10934: 7f 59 d3 78 mr r25,r26 <== NOT EXECUTED
ffc10938: 41 9c fe 78 blt+ cr7,ffc107b0 <pipe_read+0x74> <== NOT EXECUTED
ffc1093c: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc10940: 4b ff fe f0 b ffc10830 <pipe_read+0xf4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc10944: 3b 80 ff f5 li r28,-11 <== NOT EXECUTED
ffc10948: 4b ff fe e8 b ffc10830 <pipe_read+0xf4> <== 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)) {
ffc1094c: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc10950: 4b ff fe e8 b ffc10838 <pipe_read+0xfc> <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
ffc10954: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc10958: 7e e5 bb 78 mr r5,r23 <== NOT EXECUTED
ffc1095c: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED
ffc10960: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc10964: 48 00 34 f9 bl ffc13e5c <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc10968: 7c 79 ba 14 add r3,r25,r23 <== NOT EXECUTED
ffc1096c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc10970: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED
ffc10974: 7c b7 e0 50 subf r5,r23,r28 <== NOT EXECUTED
ffc10978: 48 00 34 e5 bl ffc13e5c <memcpy> <== NOT EXECUTED
ffc1097c: 4b ff ff 70 b ffc108ec <pipe_read+0x1b0> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc10980: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10984: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc10988: 48 00 13 d1 bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
ffc1098c: 4b ff ff a0 b ffc1092c <pipe_read+0x1f0> <== NOT EXECUTED
ffc10c18 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10c18: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc10c1c: 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,
ffc10c20: 38 a0 00 00 li r5,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10c24: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
ffc10c28: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
ffc10c2c: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10c30: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc10c34: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc10c38: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10c3c: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc10c40: 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,
ffc10c44: 38 80 00 00 li r4,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10c48: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc10c4c: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
ffc10c50: 4b ff 7a c1 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
ffc10c54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10c58: 40 9e 01 64 bne- cr7,ffc10dbc <pipe_release+0x1a4> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc10c5c: 83 be 00 18 lwz r29,24(r30) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc10c60: 73 a0 00 02 andi. r0,r29,2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc10c64: 57 bd 07 7c rlwinm r29,r29,0,29,30 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc10c68: 41 82 00 10 beq- ffc10c78 <pipe_release+0x60> <== NOT EXECUTED
pipe->Readers --;
ffc10c6c: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
ffc10c70: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10c74: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
ffc10c78: 73 a0 00 04 andi. r0,r29,4 <== NOT EXECUTED
ffc10c7c: 40 82 00 84 bne- ffc10d00 <pipe_release+0xe8> <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10c80: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc10c84: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc10c88: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10c8c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10c90: 4b ff 7a 81 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
ffc10c94: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10c98: 40 9e 01 24 bne- cr7,ffc10dbc <pipe_release+0x1a4> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
ffc10c9c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10ca0: 4b ff 7b d1 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc10ca4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc10ca8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10cac: 40 9e 00 64 bne- cr7,ffc10d10 <pipe_release+0xf8> <== NOT EXECUTED
ffc10cb0: 83 7f 00 14 lwz r27,20(r31) <== NOT EXECUTED
ffc10cb4: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc10cb8: 41 9e 00 a8 beq- cr7,ffc10d60 <pipe_release+0x148> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc10cbc: 2f 9d 00 04 cmpwi cr7,r29,4 <== NOT EXECUTED
ffc10cc0: 41 be 00 10 beq+ cr7,ffc10cd0 <pipe_release+0xb8> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc10cc4: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10cc8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc10ccc: 48 00 10 8d bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10cd0: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc10cd4: 4b ff 7b 9d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc10cd8: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc10cdc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10ce0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc10ce4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10ce8: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc10cec: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc10cf0: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc10cf4: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc10cf8: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc10cfc: 4e 80 00 20 blr <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
ffc10d00: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
ffc10d04: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10d08: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
ffc10d0c: 4b ff ff 74 b ffc10c80 <pipe_release+0x68> <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
ffc10d10: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc10d14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10d18: 40 be ff b8 bne- cr7,ffc10cd0 <pipe_release+0xb8> <== NOT EXECUTED
ffc10d1c: 2f 9d 00 02 cmpwi cr7,r29,2 <== NOT EXECUTED
ffc10d20: 41 be ff b0 beq- cr7,ffc10cd0 <pipe_release+0xb8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc10d24: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc10d28: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc10d2c: 48 00 10 2d bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10d30: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc10d34: 4b ff 7b 3d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc10d38: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc10d3c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10d40: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc10d44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10d48: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc10d4c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc10d50: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc10d54: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc10d58: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc10d5c: 4e 80 00 20 blr <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc10d60: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc10d64: 48 00 0f 6d bl ffc11cd0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc10d68: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10d6c: 48 00 0f 65 bl ffc11cd0 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc10d70: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10d74: 4b ff 78 c1 bl ffc08634 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc10d78: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10d7c: 4b ff 38 79 bl ffc045f4 <free> <== NOT EXECUTED
free(pipe);
ffc10d80: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc10d84: 4b ff 38 71 bl ffc045f4 <free> <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
ffc10d88: 93 7c 00 00 stw r27,0(r28) <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10d8c: 80 7e 29 94 lwz r3,10644(r30) <== NOT EXECUTED
ffc10d90: 4b ff 7a e1 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc10d94: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc10d98: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10d9c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc10da0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10da4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc10da8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc10dac: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc10db0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc10db4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc10db8: 4e 80 00 20 blr <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
ffc10dbc: 4b ff 82 7d bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc10990 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10990: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc10994: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc10998: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc1099c: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc109a0: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc109a4: 3b 80 00 00 li r28,0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc109a8: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc109ac: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
ffc109b0: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc109b4: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc109b8: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc109bc: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
ffc109c0: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc109c4: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
ffc109c8: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc109cc: 40 82 00 38 bne- ffc10a04 <pipe_write+0x74> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
ffc109d0: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc109d4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc109d8: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc109dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc109e0: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc109e4: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc109e8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc109ec: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc109f0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc109f4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc109f8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc109fc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc10a00: 4e 80 00 20 blr <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc10a04: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc10a08: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10a0c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10a10: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10a14: 4b ff 7c fd bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc10a18: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc10a1c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10a20: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
ffc10a24: 40 be ff ac bne- cr7,ffc109d0 <pipe_write+0x40> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
ffc10a28: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc10a2c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10a30: 41 9e 01 58 beq- cr7,ffc10b88 <pipe_write+0x1f8> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc10a34: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ffc10a38: 3b 40 00 01 li r26,1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
ffc10a3c: 7f 9e 48 40 cmplw cr7,r30,r9 <== NOT EXECUTED
ffc10a40: 41 9d 00 08 bgt- cr7,ffc10a48 <pipe_write+0xb8> <== NOT EXECUTED
ffc10a44: 7f da f3 78 mr r26,r30 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ffc10a48: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc10a4c: 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);
ffc10a50: 3b 01 00 08 addi r24,r1,8 <== 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) {
ffc10a54: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc10a58: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED
ffc10a5c: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED
ffc10a60: 40 9c 00 94 bge- cr7,ffc10af4 <pipe_write+0x164> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
ffc10a64: 80 06 00 18 lwz r0,24(r6) <== NOT EXECUTED
ffc10a68: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc10a6c: 40 82 01 64 bne- ffc10bd0 <pipe_write+0x240> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc10a70: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10a74: 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 ++;
ffc10a78: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10a7c: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc10a80: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10a84: 4b ff 7d ed bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc10a88: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10a8c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10a90: 48 00 13 61 bl ffc11df0 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10a94: 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))
ffc10a98: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED
ffc10a9c: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10aa0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10aa4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10aa8: 4b ff 7c 69 bl ffc08710 <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))
ffc10aac: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10ab0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10ab4: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ffc10ab8: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10abc: 40 9e 01 0c bne- cr7,ffc10bc8 <pipe_write+0x238> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc10ac0: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
ffc10ac4: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
ffc10ac8: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10acc: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
if (ret != 0)
ffc10ad0: 40 9e 00 c0 bne- cr7,ffc10b90 <pipe_write+0x200> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
ffc10ad4: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc10ad8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10adc: 41 9e 00 d4 beq- cr7,ffc10bb0 <pipe_write+0x220> <== NOT EXECUTED
ffc10ae0: 81 3f 00 04 lwz r9,4(r31) <== 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) {
ffc10ae4: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc10ae8: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED
ffc10aec: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED
ffc10af0: 41 9c ff 74 blt+ cr7,ffc10a64 <pipe_write+0xd4> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc10af4: 7d 79 f0 50 subf r11,r25,r30 <== NOT EXECUTED
ffc10af8: 7f 9b 58 40 cmplw cr7,r27,r11 <== NOT EXECUTED
ffc10afc: 40 9d 00 08 ble- cr7,ffc10b04 <pipe_write+0x174> <== NOT EXECUTED
ffc10b00: 7d 7b 5b 78 mr r27,r11 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc10b04: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED
ffc10b08: 7c 00 5a 14 add r0,r0,r11 <== NOT EXECUTED
ffc10b0c: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED
ffc10b10: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED
ffc10b14: 7c 0b 00 50 subf r0,r11,r0 <== NOT EXECUTED
ffc10b18: 7f 40 48 50 subf r26,r0,r9 <== NOT EXECUTED
if (chunk > chunk1) {
ffc10b1c: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED
ffc10b20: 40 9d 00 b8 ble- cr7,ffc10bd8 <pipe_write+0x248> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc10b24: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10b28: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED
ffc10b2c: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc10b30: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10b34: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc10b38: 48 00 33 25 bl ffc13e5c <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc10b3c: 7c 9a ca 14 add r4,r26,r25 <== NOT EXECUTED
ffc10b40: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10b44: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED
ffc10b48: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED
ffc10b4c: 48 00 33 11 bl ffc13e5c <memcpy> <== NOT EXECUTED
ffc10b50: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
ffc10b54: 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;
ffc10b58: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc10b5c: 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;
ffc10b60: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED
ffc10b64: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc10b68: 40 9e 00 90 bne- cr7,ffc10bf8 <pipe_write+0x268> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc10b6c: 7f 9c da 14 add r28,r28,r27 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc10b70: 7f 9e e0 40 cmplw cr7,r30,r28 <== NOT EXECUTED
ffc10b74: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED
ffc10b78: 40 9d 00 98 ble- cr7,ffc10c10 <pipe_write+0x280> <== NOT EXECUTED
ffc10b7c: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED
ffc10b80: 3b 40 00 01 li r26,1 <== NOT EXECUTED
ffc10b84: 4b ff fe d0 b ffc10a54 <pipe_write+0xc4> <== NOT EXECUTED
ffc10b88: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc10b8c: 3b 80 00 00 li r28,0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc10b90: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10b94: 4b ff 7c dd bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc10b98: 2f 9b ff e0 cmpwi cr7,r27,-32 <== NOT EXECUTED
ffc10b9c: 41 9e 00 1c beq- cr7,ffc10bb8 <pipe_write+0x228> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc10ba0: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc10ba4: 41 9d fe 2c bgt+ cr7,ffc109d0 <pipe_write+0x40> <== NOT EXECUTED
ffc10ba8: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
ffc10bac: 4b ff fe 24 b ffc109d0 <pipe_write+0x40> <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ffc10bb0: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc10bb4: 4b ff ff dc b ffc10b90 <pipe_write+0x200> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
ffc10bb8: 48 00 0a f5 bl ffc116ac <getpid> <== NOT EXECUTED
ffc10bbc: 38 80 00 0d li r4,13 <== NOT EXECUTED
ffc10bc0: 48 00 0c 95 bl ffc11854 <kill> <== NOT EXECUTED
ffc10bc4: 4b ff ff dc b ffc10ba0 <pipe_write+0x210> <== 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)) {
ffc10bc8: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
ffc10bcc: 4b ff ff d4 b ffc10ba0 <pipe_write+0x210> <== 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)) {
ffc10bd0: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED
ffc10bd4: 4b ff ff bc b ffc10b90 <pipe_write+0x200> <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
ffc10bd8: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10bdc: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED
ffc10be0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc10be4: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10be8: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc10bec: 48 00 32 71 bl ffc13e5c <memcpy> <== NOT EXECUTED
ffc10bf0: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
ffc10bf4: 4b ff ff 60 b ffc10b54 <pipe_write+0x1c4> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc10bf8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc10bfc: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc10c00: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10c04: 48 00 11 55 bl ffc11d58 <rtems_barrier_release> <== NOT EXECUTED
ffc10c08: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
ffc10c0c: 4b ff ff 60 b ffc10b6c <pipe_write+0x1dc> <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
ffc10c10: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc10c14: 4b ff ff 7c b ffc10b90 <pipe_write+0x200> <== NOT EXECUTED
ffc090b0 <posix_memalign>:
int posix_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc090b0: 7c 08 02 a6 mflr r0
ffc090b4: 94 21 ff f8 stwu r1,-8(r1)
ffc090b8: 90 01 00 0c stw r0,12(r1)
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc090bc: 38 04 ff ff addi r0,r4,-1
ffc090c0: 7c 0b 20 39 and. r11,r0,r4
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
ffc090c4: 3d 60 00 00 lis r11,0
ffc090c8: 39 6b 34 28 addi r11,r11,13352
ffc090cc: 81 4b 00 08 lwz r10,8(r11)
ffc090d0: 38 0a 00 01 addi r0,r10,1
ffc090d4: 90 0b 00 08 stw r0,8(r11)
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
ffc090d8: 40 82 00 0c bne- ffc090e4 <posix_memalign+0x34> <== NEVER TAKEN
ffc090dc: 2b 84 00 03 cmplwi cr7,r4,3
ffc090e0: 41 9d 00 18 bgt- cr7,ffc090f8 <posix_memalign+0x48>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
ffc090e4: 80 01 00 0c lwz r0,12(r1)
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc090e8: 38 60 00 16 li r3,22
}
ffc090ec: 38 21 00 08 addi r1,r1,8
ffc090f0: 7c 08 03 a6 mtlr r0
ffc090f4: 4e 80 00 20 blr
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
ffc090f8: 48 00 02 81 bl ffc09378 <rtems_memalign>
}
ffc090fc: 80 01 00 0c lwz r0,12(r1)
ffc09100: 38 21 00 08 addi r1,r1,8
ffc09104: 7c 08 03 a6 mtlr r0
ffc09108: 4e 80 00 20 blr
ffc05724 <printk>:
* printk
*
* Kernel printf function requiring minimal infrastrure.
*/
void printk(const char *fmt, ...)
{
ffc05724: 94 21 ff 88 stwu r1,-120(r1)
ffc05728: 7c 08 02 a6 mflr r0
ffc0572c: 90 81 00 1c stw r4,28(r1)
ffc05730: 90 01 00 7c stw r0,124(r1)
ffc05734: 90 a1 00 20 stw r5,32(r1)
ffc05738: 90 c1 00 24 stw r6,36(r1)
ffc0573c: 90 e1 00 28 stw r7,40(r1)
ffc05740: 91 01 00 2c stw r8,44(r1)
ffc05744: 91 21 00 30 stw r9,48(r1)
ffc05748: 91 41 00 34 stw r10,52(r1)
ffc0574c: 40 86 00 24 bne- cr1,ffc05770 <printk+0x4c> <== ALWAYS TAKEN
ffc05750: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc05754: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc05758: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc0575c: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc05760: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc05764: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc05768: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc0576c: 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 */
ffc05770: 38 00 00 01 li r0,1
ffc05774: 98 01 00 08 stb r0,8(r1)
ffc05778: 38 00 00 00 li r0,0
vprintk(fmt, ap);
ffc0577c: 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 */
ffc05780: 98 01 00 09 stb r0,9(r1)
ffc05784: 38 01 00 80 addi r0,r1,128
ffc05788: 90 01 00 0c stw r0,12(r1)
ffc0578c: 38 01 00 18 addi r0,r1,24
ffc05790: 90 01 00 10 stw r0,16(r1)
vprintk(fmt, ap);
ffc05794: 48 00 22 c5 bl ffc07a58 <vprintk>
va_end(ap); /* clean up when done */
}
ffc05798: 80 01 00 7c lwz r0,124(r1)
ffc0579c: 38 21 00 78 addi r1,r1,120
ffc057a0: 7c 08 03 a6 mtlr r0
ffc057a4: 4e 80 00 20 blr
ffc06fcc <printk_plugin>:
int printk_plugin(
void *ignored __attribute__((unused)),
const char *format,
...
)
{
ffc06fcc: 94 21 ff 90 stwu r1,-112(r1)
ffc06fd0: 7c 08 02 a6 mflr r0
ffc06fd4: 90 a1 00 18 stw r5,24(r1)
ffc06fd8: 90 01 00 74 stw r0,116(r1)
ffc06fdc: 90 c1 00 1c stw r6,28(r1)
ffc06fe0: 90 e1 00 20 stw r7,32(r1)
ffc06fe4: 91 01 00 24 stw r8,36(r1)
ffc06fe8: 91 21 00 28 stw r9,40(r1)
ffc06fec: 91 41 00 2c stw r10,44(r1)
ffc06ff0: 40 86 00 24 bne- cr1,ffc07014 <printk_plugin+0x48> <== ALWAYS TAKEN
ffc06ff4: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc06ff8: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc06ffc: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc07000: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc07004: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc07008: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0700c: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc07010: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arg_pointer;
va_start (arg_pointer, format);
ffc07014: 38 00 00 02 li r0,2
ffc07018: 98 01 00 08 stb r0,8(r1)
ffc0701c: 38 00 00 00 li r0,0
vprintk( format, arg_pointer );
ffc07020: 7c 83 23 78 mr r3,r4
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc07024: 98 01 00 09 stb r0,9(r1)
ffc07028: 38 01 00 78 addi r0,r1,120
vprintk( format, arg_pointer );
ffc0702c: 38 81 00 08 addi r4,r1,8
...
)
{
va_list arg_pointer;
va_start (arg_pointer, format);
ffc07030: 90 01 00 0c stw r0,12(r1)
ffc07034: 38 01 00 10 addi r0,r1,16
ffc07038: 90 01 00 10 stw r0,16(r1)
vprintk( format, arg_pointer );
ffc0703c: 48 00 22 c9 bl ffc09304 <vprintk>
va_end(arg_pointer); /* clean up when done */
return 0;
}
ffc07040: 38 60 00 00 li r3,0
ffc07044: 80 01 00 74 lwz r0,116(r1)
ffc07048: 38 21 00 70 addi r1,r1,112
ffc0704c: 7c 08 03 a6 mtlr r0
ffc07050: 4e 80 00 20 blr
ffc0d668 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
ffc0d668: 2c 03 00 00 cmpwi r3,0
ffc0d66c: 41 82 00 3c beq- ffc0d6a8 <pthread_attr_setschedpolicy+0x40>
ffc0d670: 80 03 00 00 lwz r0,0(r3)
ffc0d674: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d678: 41 9e 00 30 beq- cr7,ffc0d6a8 <pthread_attr_setschedpolicy+0x40>
return EINVAL;
switch ( policy ) {
ffc0d67c: 2b 84 00 04 cmplwi cr7,r4,4
ffc0d680: 40 9d 00 0c ble- cr7,ffc0d68c <pthread_attr_setschedpolicy+0x24>
ffc0d684: 38 60 00 86 li r3,134
ffc0d688: 4e 80 00 20 blr
ffc0d68c: 38 00 00 01 li r0,1
ffc0d690: 7c 00 20 30 slw r0,r0,r4
ffc0d694: 70 09 00 17 andi. r9,r0,23
ffc0d698: 41 a2 ff ec beq- ffc0d684 <pthread_attr_setschedpolicy+0x1c><== NEVER TAKEN
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
ffc0d69c: 90 83 00 14 stw r4,20(r3)
ffc0d6a0: 38 60 00 00 li r3,0
return 0;
ffc0d6a4: 4e 80 00 20 blr
ffc0d6a8: 38 60 00 16 li r3,22
default:
return ENOTSUP;
}
}
ffc0d6ac: 4e 80 00 20 blr
ffc08f74 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc08f74: 94 21 ff d0 stwu r1,-48(r1)
ffc08f78: 7c 08 02 a6 mflr r0
ffc08f7c: 93 e1 00 2c stw r31,44(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc08f80: 7c 7f 1b 79 mr. r31,r3
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
ffc08f84: 90 01 00 34 stw r0,52(r1)
ffc08f88: 93 81 00 20 stw r28,32(r1)
ffc08f8c: 93 a1 00 24 stw r29,36(r1)
ffc08f90: 93 c1 00 28 stw r30,40(r1)
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
ffc08f94: 41 82 00 a8 beq- ffc0903c <pthread_barrier_init+0xc8>
return EINVAL;
if ( count == 0 )
ffc08f98: 2f 85 00 00 cmpwi cr7,r5,0
ffc08f9c: 41 9e 00 a0 beq- cr7,ffc0903c <pthread_barrier_init+0xc8>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc08fa0: 2f 84 00 00 cmpwi cr7,r4,0
ffc08fa4: 41 9e 00 c8 beq- cr7,ffc0906c <pthread_barrier_init+0xf8>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc08fa8: 80 04 00 00 lwz r0,0(r4)
ffc08fac: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fb0: 41 9e 00 8c beq- cr7,ffc0903c <pthread_barrier_init+0xc8>
return EINVAL;
switch ( the_attr->process_shared ) {
ffc08fb4: 83 c4 00 04 lwz r30,4(r4)
ffc08fb8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08fbc: 40 9e 00 80 bne- cr7,ffc0903c <pthread_barrier_init+0xc8><== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08fc0: 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;
ffc08fc4: 90 a1 00 0c stw r5,12(r1)
ffc08fc8: 81 69 27 bc lwz r11,10172(r9)
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc08fcc: 93 c1 00 08 stw r30,8(r1)
ffc08fd0: 38 0b 00 01 addi r0,r11,1
ffc08fd4: 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 *)
ffc08fd8: 3f 80 00 00 lis r28,0
ffc08fdc: 3b 9c 2f f8 addi r28,r28,12280
ffc08fe0: 7f 83 e3 78 mr r3,r28
ffc08fe4: 48 00 2a 49 bl ffc0ba2c <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
ffc08fe8: 7c 7d 1b 79 mr. r29,r3
ffc08fec: 41 82 00 74 beq- ffc09060 <pthread_barrier_init+0xec>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc08ff0: 38 7d 00 10 addi r3,r29,16
ffc08ff4: 38 81 00 08 addi r4,r1,8
ffc08ff8: 48 00 1e e5 bl ffc0aedc <_CORE_barrier_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08ffc: 80 1d 00 08 lwz r0,8(r29)
ffc09000: 81 7c 00 1c lwz r11,28(r28)
ffc09004: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc09008: 7f ab 49 2e stwx r29,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc0900c: 93 dd 00 0c stw r30,12(r29)
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
ffc09010: 90 1f 00 00 stw r0,0(r31)
_Thread_Enable_dispatch();
ffc09014: 48 00 3b e5 bl ffc0cbf8 <_Thread_Enable_dispatch>
return 0;
}
ffc09018: 80 01 00 34 lwz r0,52(r1)
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
ffc0901c: 38 60 00 00 li r3,0
return 0;
}
ffc09020: 83 81 00 20 lwz r28,32(r1)
ffc09024: 7c 08 03 a6 mtlr r0
ffc09028: 83 a1 00 24 lwz r29,36(r1)
ffc0902c: 83 c1 00 28 lwz r30,40(r1)
ffc09030: 83 e1 00 2c lwz r31,44(r1)
ffc09034: 38 21 00 30 addi r1,r1,48
ffc09038: 4e 80 00 20 blr
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc0903c: 38 60 00 16 li r3,22
}
ffc09040: 80 01 00 34 lwz r0,52(r1)
ffc09044: 83 81 00 20 lwz r28,32(r1)
ffc09048: 7c 08 03 a6 mtlr r0
ffc0904c: 83 a1 00 24 lwz r29,36(r1)
ffc09050: 83 c1 00 28 lwz r30,40(r1)
ffc09054: 83 e1 00 2c lwz r31,44(r1)
ffc09058: 38 21 00 30 addi r1,r1,48
ffc0905c: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc09060: 48 00 3b 99 bl ffc0cbf8 <_Thread_Enable_dispatch>
ffc09064: 38 60 00 0b li r3,11
return EAGAIN;
ffc09068: 4b ff ff d8 b ffc09040 <pthread_barrier_init+0xcc>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
ffc0906c: 3b c1 00 10 addi r30,r1,16
ffc09070: 90 a1 00 18 stw r5,24(r1)
ffc09074: 7f c3 f3 78 mr r3,r30
ffc09078: 4b ff fd e5 bl ffc08e5c <pthread_barrierattr_init>
ffc0907c: 7f c4 f3 78 mr r4,r30
ffc09080: 80 a1 00 18 lwz r5,24(r1)
ffc09084: 4b ff ff 24 b ffc08fa8 <pthread_barrier_init+0x34>
ffc083a4 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc083a4: 94 21 ff f0 stwu r1,-16(r1)
ffc083a8: 7c 08 02 a6 mflr r0
ffc083ac: 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 )
ffc083b0: 7c 7e 1b 79 mr. r30,r3
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
ffc083b4: 93 e1 00 0c stw r31,12(r1)
ffc083b8: 7c 9f 23 78 mr r31,r4
ffc083bc: 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 )
ffc083c0: 41 82 00 48 beq- ffc08408 <pthread_cleanup_push+0x64>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc083c4: 3d 20 00 00 lis r9,0
ffc083c8: 81 69 27 94 lwz r11,10132(r9)
ffc083cc: 38 0b 00 01 addi r0,r11,1
ffc083d0: 90 09 27 94 stw r0,10132(r9)
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
ffc083d4: 38 60 00 10 li r3,16
ffc083d8: 48 00 58 79 bl ffc0dc50 <_Workspace_Allocate>
if ( handler ) {
ffc083dc: 2c 03 00 00 cmpwi r3,0
ffc083e0: 41 82 00 24 beq- ffc08404 <pthread_cleanup_push+0x60> <== NEVER TAKEN
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
ffc083e4: 3d 20 00 00 lis r9,0
handler->routine = routine;
ffc083e8: 93 c3 00 08 stw r30,8(r3)
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
ffc083ec: 7c 64 1b 78 mr r4,r3
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;
ffc083f0: 81 29 27 d4 lwz r9,10196(r9)
ffc083f4: 81 29 01 48 lwz r9,328(r9)
handler->routine = routine;
handler->arg = arg;
ffc083f8: 93 e3 00 0c stw r31,12(r3)
_Chain_Append( handler_stack, &handler->Node );
ffc083fc: 38 69 00 e0 addi r3,r9,224
ffc08400: 48 00 20 0d bl ffc0a40c <_Chain_Append>
}
_Thread_Enable_dispatch();
ffc08404: 48 00 3c b9 bl ffc0c0bc <_Thread_Enable_dispatch>
}
ffc08408: 80 01 00 14 lwz r0,20(r1)
ffc0840c: 83 c1 00 08 lwz r30,8(r1)
ffc08410: 7c 08 03 a6 mtlr r0
ffc08414: 83 e1 00 0c lwz r31,12(r1)
ffc08418: 38 21 00 10 addi r1,r1,16
ffc0841c: 4e 80 00 20 blr
ffc09a80 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09a80: 94 21 ff e8 stwu r1,-24(r1)
ffc09a84: 7c 08 02 a6 mflr r0
ffc09a88: 93 81 00 08 stw r28,8(r1)
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09a8c: 7c 9c 23 79 mr. r28,r4
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
ffc09a90: 93 c1 00 10 stw r30,16(r1)
ffc09a94: 7c 7e 1b 78 mr r30,r3
ffc09a98: 90 01 00 1c stw r0,28(r1)
ffc09a9c: 93 a1 00 0c stw r29,12(r1)
ffc09aa0: 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;
ffc09aa4: 41 82 00 cc beq- ffc09b70 <pthread_cond_init+0xf0>
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
ffc09aa8: 80 1c 00 04 lwz r0,4(r28)
ffc09aac: 2f 80 00 01 cmpwi cr7,r0,1
ffc09ab0: 41 9e 00 10 beq- cr7,ffc09ac0 <pthread_cond_init+0x40> <== NEVER TAKEN
return EINVAL;
if ( !the_attr->is_initialized )
ffc09ab4: 80 1c 00 00 lwz r0,0(r28)
ffc09ab8: 2f 80 00 00 cmpwi cr7,r0,0
ffc09abc: 40 9e 00 28 bne- cr7,ffc09ae4 <pthread_cond_init+0x64>
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09ac0: 38 60 00 16 li r3,22
}
ffc09ac4: 80 01 00 1c lwz r0,28(r1)
ffc09ac8: 83 81 00 08 lwz r28,8(r1)
ffc09acc: 7c 08 03 a6 mtlr r0
ffc09ad0: 83 a1 00 0c lwz r29,12(r1)
ffc09ad4: 83 c1 00 10 lwz r30,16(r1)
ffc09ad8: 83 e1 00 14 lwz r31,20(r1)
ffc09adc: 38 21 00 18 addi r1,r1,24
ffc09ae0: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09ae4: 3d 20 00 00 lis r9,0
ffc09ae8: 81 69 27 c8 lwz r11,10184(r9)
ffc09aec: 38 0b 00 01 addi r0,r11,1
ffc09af0: 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 *)
ffc09af4: 3f a0 00 00 lis r29,0
ffc09af8: 3b bd 30 90 addi r29,r29,12432
ffc09afc: 7f a3 eb 78 mr r3,r29
ffc09b00: 48 00 32 c9 bl ffc0cdc8 <_Objects_Allocate>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
ffc09b04: 7c 7f 1b 79 mr. r31,r3
ffc09b08: 41 82 00 74 beq- ffc09b7c <pthread_cond_init+0xfc>
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09b0c: 80 1c 00 04 lwz r0,4(r28)
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
ffc09b10: 3b 80 00 00 li r28,0
ffc09b14: 93 9f 00 14 stw r28,20(r31)
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
ffc09b18: 38 7f 00 18 addi r3,r31,24
ffc09b1c: 38 80 00 00 li r4,0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
ffc09b20: 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(
ffc09b24: 38 a0 08 00 li r5,2048
ffc09b28: 38 c0 00 74 li r6,116
ffc09b2c: 48 00 4e dd bl ffc0ea08 <_Thread_queue_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09b30: 80 1f 00 08 lwz r0,8(r31)
ffc09b34: 81 7d 00 1c lwz r11,28(r29)
ffc09b38: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc09b3c: 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;
ffc09b40: 93 9f 00 0c stw r28,12(r31)
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
ffc09b44: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09b48: 48 00 44 4d bl ffc0df94 <_Thread_Enable_dispatch>
return 0;
}
ffc09b4c: 80 01 00 1c lwz r0,28(r1)
0
);
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
ffc09b50: 38 60 00 00 li r3,0
return 0;
}
ffc09b54: 83 81 00 08 lwz r28,8(r1)
ffc09b58: 7c 08 03 a6 mtlr r0
ffc09b5c: 83 a1 00 0c lwz r29,12(r1)
ffc09b60: 83 c1 00 10 lwz r30,16(r1)
ffc09b64: 83 e1 00 14 lwz r31,20(r1)
ffc09b68: 38 21 00 18 addi r1,r1,24
ffc09b6c: 4e 80 00 20 blr
)
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
ffc09b70: 3f 80 00 00 lis r28,0
ffc09b74: 3b 9c 27 08 addi r28,r28,9992
ffc09b78: 4b ff ff 30 b ffc09aa8 <pthread_cond_init+0x28>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
ffc09b7c: 48 00 44 19 bl ffc0df94 <_Thread_Enable_dispatch>
ffc09b80: 38 60 00 0c li r3,12
return ENOMEM;
ffc09b84: 4b ff ff 40 b ffc09ac4 <pthread_cond_init+0x44>
ffc098b4 <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
ffc098b4: 2c 03 00 00 cmpwi r3,0
ffc098b8: 41 82 00 20 beq- ffc098d8 <pthread_condattr_destroy+0x24>
ffc098bc: 80 03 00 00 lwz r0,0(r3)
ffc098c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc098c4: 41 9e 00 14 beq- cr7,ffc098d8 <pthread_condattr_destroy+0x24><== NEVER TAKEN
return EINVAL;
attr->is_initialized = false;
ffc098c8: 38 00 00 00 li r0,0
ffc098cc: 90 03 00 00 stw r0,0(r3)
ffc098d0: 38 60 00 00 li r3,0
return 0;
ffc098d4: 4e 80 00 20 blr
ffc098d8: 38 60 00 16 li r3,22
}
ffc098dc: 4e 80 00 20 blr
ffc08aa8 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08aa8: 94 21 ff 80 stwu r1,-128(r1)
ffc08aac: 7c 08 02 a6 mflr r0
ffc08ab0: 93 61 00 6c stw r27,108(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08ab4: 7c bb 2b 79 mr. r27,r5
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08ab8: 93 81 00 70 stw r28,112(r1)
ffc08abc: 7c dc 33 78 mr r28,r6
ffc08ac0: 93 a1 00 74 stw r29,116(r1)
ffc08ac4: 7c 7d 1b 78 mr r29,r3
ffc08ac8: 93 c1 00 78 stw r30,120(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08acc: 3b c0 00 0e li r30,14
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
ffc08ad0: 90 01 00 84 stw r0,132(r1)
ffc08ad4: 92 a1 00 54 stw r21,84(r1)
ffc08ad8: 92 c1 00 58 stw r22,88(r1)
ffc08adc: 92 e1 00 5c stw r23,92(r1)
ffc08ae0: 93 01 00 60 stw r24,96(r1)
ffc08ae4: 93 21 00 64 stw r25,100(r1)
ffc08ae8: 93 41 00 68 stw r26,104(r1)
ffc08aec: 93 e1 00 7c stw r31,124(r1)
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
ffc08af0: 41 82 00 54 beq- ffc08b44 <pthread_create+0x9c>
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08af4: 2f 84 00 00 cmpwi cr7,r4,0
ffc08af8: 7c 9f 23 78 mr r31,r4
ffc08afc: 41 9e 01 ac beq- cr7,ffc08ca8 <pthread_create+0x200>
if ( !the_attr->is_initialized )
ffc08b00: 80 1f 00 00 lwz r0,0(r31)
ffc08b04: 2f 80 00 00 cmpwi cr7,r0,0
ffc08b08: 41 9e 00 38 beq- cr7,ffc08b40 <pthread_create+0x98>
* 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) )
ffc08b0c: 80 1f 00 04 lwz r0,4(r31)
ffc08b10: 2f 80 00 00 cmpwi cr7,r0,0
ffc08b14: 41 9e 00 18 beq- cr7,ffc08b2c <pthread_create+0x84>
ffc08b18: 3d 20 00 00 lis r9,0
ffc08b1c: 80 09 26 c8 lwz r0,9928(r9)
ffc08b20: 81 3f 00 08 lwz r9,8(r31)
ffc08b24: 7f 89 00 40 cmplw cr7,r9,r0
ffc08b28: 41 9c 00 18 blt- cr7,ffc08b40 <pthread_create+0x98>
* 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 ) {
ffc08b2c: 80 1f 00 10 lwz r0,16(r31)
ffc08b30: 2f 80 00 01 cmpwi cr7,r0,1
ffc08b34: 41 9e 01 80 beq- cr7,ffc08cb4 <pthread_create+0x20c>
ffc08b38: 2f 80 00 02 cmpwi cr7,r0,2
ffc08b3c: 41 9e 00 48 beq- cr7,ffc08b84 <pthread_create+0xdc>
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
ffc08b40: 3b c0 00 16 li r30,22
}
ffc08b44: 80 01 00 84 lwz r0,132(r1)
ffc08b48: 7f c3 f3 78 mr r3,r30
ffc08b4c: 82 a1 00 54 lwz r21,84(r1)
ffc08b50: 7c 08 03 a6 mtlr r0
ffc08b54: 82 c1 00 58 lwz r22,88(r1)
ffc08b58: 82 e1 00 5c lwz r23,92(r1)
ffc08b5c: 83 01 00 60 lwz r24,96(r1)
ffc08b60: 83 21 00 64 lwz r25,100(r1)
ffc08b64: 83 41 00 68 lwz r26,104(r1)
ffc08b68: 83 61 00 6c lwz r27,108(r1)
ffc08b6c: 83 81 00 70 lwz r28,112(r1)
ffc08b70: 83 a1 00 74 lwz r29,116(r1)
ffc08b74: 83 c1 00 78 lwz r30,120(r1)
ffc08b78: 83 e1 00 7c lwz r31,124(r1)
ffc08b7c: 38 21 00 80 addi r1,r1,128
ffc08b80: 4e 80 00 20 blr
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
ffc08b84: 81 7f 00 1c lwz r11,28(r31)
ffc08b88: 81 3f 00 20 lwz r9,32(r31)
ffc08b8c: 80 1f 00 24 lwz r0,36(r31)
ffc08b90: 81 5f 00 18 lwz r10,24(r31)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
ffc08b94: 83 5f 00 14 lwz r26,20(r31)
schedparam = the_attr->schedparam;
ffc08b98: 91 41 00 20 stw r10,32(r1)
ffc08b9c: 91 61 00 24 stw r11,36(r1)
ffc08ba0: 91 21 00 28 stw r9,40(r1)
ffc08ba4: 90 01 00 2c stw r0,44(r1)
ffc08ba8: 81 7f 00 28 lwz r11,40(r31)
ffc08bac: 81 3f 00 2c lwz r9,44(r31)
ffc08bb0: 80 1f 00 30 lwz r0,48(r31)
ffc08bb4: 91 61 00 30 stw r11,48(r1)
ffc08bb8: 91 21 00 34 stw r9,52(r1)
ffc08bbc: 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 )
ffc08bc0: 80 1f 00 0c lwz r0,12(r31)
ffc08bc4: 3b c0 00 86 li r30,134
ffc08bc8: 2f 80 00 00 cmpwi cr7,r0,0
ffc08bcc: 40 be ff 78 bne- cr7,ffc08b44 <pthread_create+0x9c>
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
ffc08bd0: 80 61 00 20 lwz r3,32(r1)
ffc08bd4: 48 00 7b 55 bl ffc10728 <_POSIX_Priority_Is_valid>
ffc08bd8: 2f 83 00 00 cmpwi cr7,r3,0
ffc08bdc: 41 9e ff 64 beq+ cr7,ffc08b40 <pthread_create+0x98> <== NEVER TAKEN
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
ffc08be0: 7c 24 0b 78 mr r4,r1
ffc08be4: 86 c4 00 20 lwzu r22,32(r4)
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
ffc08be8: 3d 20 00 00 lis r9,0
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
ffc08bec: 7f 43 d3 78 mr r3,r26
ffc08bf0: 8a a9 26 cc lbz r21,9932(r9)
ffc08bf4: 38 a1 00 18 addi r5,r1,24
ffc08bf8: 38 c1 00 1c addi r6,r1,28
ffc08bfc: 48 00 7b 51 bl ffc1074c <_POSIX_Thread_Translate_sched_param>
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc08c00: 7c 7e 1b 79 mr. r30,r3
ffc08c04: 40 82 ff 40 bne+ ffc08b44 <pthread_create+0x9c>
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
ffc08c08: 3e e0 00 00 lis r23,0
ffc08c0c: 80 77 27 d0 lwz r3,10192(r23)
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
ffc08c10: 3f 00 00 00 lis r24,0
ffc08c14: 3b 18 2e 58 addi r24,r24,11864
ffc08c18: 48 00 20 3d bl ffc0ac54 <_API_Mutex_Lock>
ffc08c1c: 7f 03 c3 78 mr r3,r24
ffc08c20: 48 00 2b d9 bl ffc0b7f8 <_Objects_Allocate>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
ffc08c24: 7c 79 1b 79 mr. r25,r3
ffc08c28: 7f 03 c3 78 mr r3,r24
ffc08c2c: 41 82 00 6c beq- ffc08c98 <pthread_create+0x1f0>
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
ffc08c30: 3d 20 00 00 lis r9,0
ffc08c34: 80 1f 00 08 lwz r0,8(r31)
ffc08c38: 80 c9 26 c8 lwz r6,9928(r9)
ffc08c3c: 93 c1 00 48 stw r30,72(r1)
ffc08c40: 54 c6 08 3c rlwinm r6,r6,1,0,30
ffc08c44: 7f 86 00 40 cmplw cr7,r6,r0
ffc08c48: 80 bf 00 04 lwz r5,4(r31)
ffc08c4c: 40 9c 00 08 bge- cr7,ffc08c54 <pthread_create+0x1ac>
ffc08c50: 7c 06 03 78 mr r6,r0
ffc08c54: 80 01 00 1c lwz r0,28(r1)
ffc08c58: 7d 16 a8 50 subf r8,r22,r21
ffc08c5c: 81 41 00 18 lwz r10,24(r1)
ffc08c60: 7f 24 cb 78 mr r4,r25
ffc08c64: 90 01 00 08 stw r0,8(r1)
ffc08c68: 38 00 00 00 li r0,0
ffc08c6c: 38 e0 00 01 li r7,1
ffc08c70: 90 01 00 0c stw r0,12(r1)
ffc08c74: 39 20 00 01 li r9,1
ffc08c78: 38 01 00 48 addi r0,r1,72
ffc08c7c: 90 01 00 10 stw r0,16(r1)
ffc08c80: 48 00 3e 7d bl ffc0cafc <_Thread_Initialize>
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
ffc08c84: 2f 83 00 00 cmpwi cr7,r3,0
ffc08c88: 40 9e 00 78 bne- cr7,ffc08d00 <pthread_create+0x258>
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
ffc08c8c: 7f 03 c3 78 mr r3,r24
ffc08c90: 7f 24 cb 78 mr r4,r25
ffc08c94: 48 00 2f 85 bl ffc0bc18 <_Objects_Free>
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
ffc08c98: 80 77 27 d0 lwz r3,10192(r23)
ffc08c9c: 3b c0 00 0b li r30,11
ffc08ca0: 48 00 20 35 bl ffc0acd4 <_API_Mutex_Unlock>
return EAGAIN;
ffc08ca4: 4b ff fe a0 b ffc08b44 <pthread_create+0x9c>
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
ffc08ca8: 3f e0 ff c2 lis r31,-62
ffc08cac: 3b ff 0f 10 addi r31,r31,3856
ffc08cb0: 4b ff fe 50 b ffc08b00 <pthread_create+0x58>
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08cb4: 3d 20 00 00 lis r9,0
ffc08cb8: 81 29 27 d8 lwz r9,10200(r9)
ffc08cbc: 81 29 01 48 lwz r9,328(r9)
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
ffc08cc0: 81 69 00 8c lwz r11,140(r9)
ffc08cc4: 80 09 00 90 lwz r0,144(r9)
ffc08cc8: 81 09 00 84 lwz r8,132(r9)
ffc08ccc: 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;
ffc08cd0: 83 49 00 80 lwz r26,128(r9)
schedparam = api->schedparam;
ffc08cd4: 91 01 00 20 stw r8,32(r1)
ffc08cd8: 91 41 00 24 stw r10,36(r1)
ffc08cdc: 91 61 00 28 stw r11,40(r1)
ffc08ce0: 90 01 00 2c stw r0,44(r1)
ffc08ce4: 80 09 00 9c lwz r0,156(r9)
ffc08ce8: 81 69 00 94 lwz r11,148(r9)
ffc08cec: 81 29 00 98 lwz r9,152(r9)
ffc08cf0: 91 61 00 30 stw r11,48(r1)
ffc08cf4: 91 21 00 34 stw r9,52(r1)
ffc08cf8: 90 01 00 38 stw r0,56(r1)
break;
ffc08cfc: 4b ff fe c4 b ffc08bc0 <pthread_create+0x118>
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc08d00: 83 19 01 48 lwz r24,328(r25)
api->Attributes = *the_attr;
ffc08d04: 7f e4 fb 78 mr r4,r31
ffc08d08: 38 a0 00 3c li r5,60
ffc08d0c: 7f 03 c3 78 mr r3,r24
ffc08d10: 48 00 c4 f5 bl ffc15204 <memcpy>
api->detachstate = the_attr->detachstate;
ffc08d14: 80 1f 00 38 lwz r0,56(r31)
api->schedpolicy = schedpolicy;
ffc08d18: 93 58 00 80 stw r26,128(r24)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d1c: 7f 65 db 78 mr r5,r27
ffc08d20: 7f 86 e3 78 mr r6,r28
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
ffc08d24: 90 18 00 3c stw r0,60(r24)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d28: 7f 23 cb 78 mr r3,r25
ffc08d2c: 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;
ffc08d30: 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(
ffc08d34: 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;
ffc08d38: 81 21 00 28 lwz r9,40(r1)
ffc08d3c: 80 01 00 2c lwz r0,44(r1)
ffc08d40: 81 41 00 20 lwz r10,32(r1)
ffc08d44: 91 78 00 88 stw r11,136(r24)
* 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;
ffc08d48: 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;
ffc08d4c: 91 58 00 84 stw r10,132(r24)
ffc08d50: 91 38 00 8c stw r9,140(r24)
ffc08d54: 90 18 00 90 stw r0,144(r24)
* 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;
ffc08d58: 99 79 00 74 stb r11,116(r25)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
ffc08d5c: 81 21 00 34 lwz r9,52(r1)
ffc08d60: 80 01 00 38 lwz r0,56(r1)
ffc08d64: 81 61 00 30 lwz r11,48(r1)
ffc08d68: 91 38 00 98 stw r9,152(r24)
ffc08d6c: 91 78 00 94 stw r11,148(r24)
ffc08d70: 90 18 00 9c stw r0,156(r24)
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
ffc08d74: 48 00 4b 65 bl ffc0d8d8 <_Thread_Start>
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
ffc08d78: 2f 9a 00 04 cmpwi cr7,r26,4
ffc08d7c: 41 9e 00 18 beq- cr7,ffc08d94 <pthread_create+0x2ec>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc08d80: 80 19 00 08 lwz r0,8(r25)
_RTEMS_Unlock_allocator();
ffc08d84: 80 77 27 d0 lwz r3,10192(r23)
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
ffc08d88: 90 1d 00 00 stw r0,0(r29)
_RTEMS_Unlock_allocator();
ffc08d8c: 48 00 1f 49 bl ffc0acd4 <_API_Mutex_Unlock>
return 0;
ffc08d90: 4b ff fd b4 b ffc08b44 <pthread_create+0x9c>
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
ffc08d94: 38 78 00 8c addi r3,r24,140
ffc08d98: 48 00 4f 1d bl ffc0dcb4 <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08d9c: 38 98 00 a4 addi r4,r24,164
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08da0: 90 78 00 b0 stw r3,176(r24)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08da4: 3c 60 00 00 lis r3,0
ffc08da8: 38 63 2d 28 addi r3,r3,11560
ffc08dac: 48 00 54 8d bl ffc0e238 <_Watchdog_Insert>
ffc08db0: 4b ff ff d0 b ffc08d80 <pthread_create+0x2d8>
ffc07f68 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
ffc07f68: 2c 03 00 00 cmpwi r3,0
ffc07f6c: 41 82 00 28 beq- ffc07f94 <pthread_mutexattr_gettype+0x2c>
return EINVAL;
if ( !attr->is_initialized )
ffc07f70: 80 03 00 00 lwz r0,0(r3)
ffc07f74: 2f 80 00 00 cmpwi cr7,r0,0
ffc07f78: 41 9e 00 1c beq- cr7,ffc07f94 <pthread_mutexattr_gettype+0x2c>
return EINVAL;
if ( !type )
ffc07f7c: 2f 84 00 00 cmpwi cr7,r4,0
ffc07f80: 41 9e 00 14 beq- cr7,ffc07f94 <pthread_mutexattr_gettype+0x2c><== NEVER TAKEN
return EINVAL;
*type = attr->type;
ffc07f84: 80 03 00 10 lwz r0,16(r3)
ffc07f88: 38 60 00 00 li r3,0
ffc07f8c: 90 04 00 00 stw r0,0(r4)
return 0;
ffc07f90: 4e 80 00 20 blr
ffc07f94: 38 60 00 16 li r3,22
}
ffc07f98: 4e 80 00 20 blr
ffc0b22c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
ffc0b22c: 2c 03 00 00 cmpwi r3,0
ffc0b230: 41 82 00 18 beq- ffc0b248 <pthread_mutexattr_setpshared+0x1c>
ffc0b234: 80 03 00 00 lwz r0,0(r3)
ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b23c: 41 9e 00 0c beq- cr7,ffc0b248 <pthread_mutexattr_setpshared+0x1c>
return EINVAL;
switch ( pshared ) {
ffc0b240: 2b 84 00 01 cmplwi cr7,r4,1
ffc0b244: 40 9d 00 0c ble- cr7,ffc0b250 <pthread_mutexattr_setpshared+0x24><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
ffc0b248: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc0b24c: 4e 80 00 20 blr
return EINVAL;
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
ffc0b250: 90 83 00 04 stw r4,4(r3)
ffc0b254: 38 60 00 00 li r3,0
return 0;
ffc0b258: 4e 80 00 20 blr
ffc07fe8 <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
ffc07fe8: 2c 03 00 00 cmpwi r3,0
ffc07fec: 41 82 00 18 beq- ffc08004 <pthread_mutexattr_settype+0x1c>
ffc07ff0: 80 03 00 00 lwz r0,0(r3)
ffc07ff4: 2f 80 00 00 cmpwi cr7,r0,0
ffc07ff8: 41 9e 00 0c beq- cr7,ffc08004 <pthread_mutexattr_settype+0x1c><== NEVER TAKEN
return EINVAL;
switch ( type ) {
ffc07ffc: 2b 84 00 03 cmplwi cr7,r4,3
ffc08000: 40 9d 00 0c ble- cr7,ffc0800c <pthread_mutexattr_settype+0x24>
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
return 0;
ffc08004: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc08008: 4e 80 00 20 blr
switch ( type ) {
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
ffc0800c: 90 83 00 10 stw r4,16(r3)
ffc08010: 38 60 00 00 li r3,0
return 0;
ffc08014: 4e 80 00 20 blr
ffc09378 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09378: 94 21 ff d8 stwu r1,-40(r1)
ffc0937c: 7c 08 02 a6 mflr r0
ffc09380: 93 e1 00 24 stw r31,36(r1)
if ( !once_control || !init_routine )
ffc09384: 7c 7f 1b 79 mr. r31,r3
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
ffc09388: 93 c1 00 20 stw r30,32(r1)
ffc0938c: 7c 9e 23 78 mr r30,r4
ffc09390: 90 01 00 2c stw r0,44(r1)
ffc09394: 93 a1 00 1c stw r29,28(r1)
if ( !once_control || !init_routine )
ffc09398: 41 82 00 88 beq- ffc09420 <pthread_once+0xa8>
ffc0939c: 2f 84 00 00 cmpwi cr7,r4,0
ffc093a0: 41 9e 00 80 beq- cr7,ffc09420 <pthread_once+0xa8>
return EINVAL;
if ( !once_control->init_executed ) {
ffc093a4: 80 1f 00 04 lwz r0,4(r31)
ffc093a8: 38 60 00 00 li r3,0
ffc093ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc093b0: 41 9e 00 20 beq- cr7,ffc093d0 <pthread_once+0x58>
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
ffc093b4: 80 01 00 2c lwz r0,44(r1)
ffc093b8: 83 a1 00 1c lwz r29,28(r1)
ffc093bc: 7c 08 03 a6 mtlr r0
ffc093c0: 83 c1 00 20 lwz r30,32(r1)
ffc093c4: 83 e1 00 24 lwz r31,36(r1)
ffc093c8: 38 21 00 28 addi r1,r1,40
ffc093cc: 4e 80 00 20 blr
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
ffc093d0: 3b a1 00 08 addi r29,r1,8
ffc093d4: 38 60 01 00 li r3,256
ffc093d8: 38 80 01 00 li r4,256
ffc093dc: 7f a5 eb 78 mr r5,r29
ffc093e0: 48 00 0f 61 bl ffc0a340 <rtems_task_mode>
if ( !once_control->init_executed ) {
ffc093e4: 80 1f 00 04 lwz r0,4(r31)
ffc093e8: 2f 80 00 00 cmpwi cr7,r0,0
ffc093ec: 41 9e 00 54 beq- cr7,ffc09440 <pthread_once+0xc8> <== ALWAYS TAKEN
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc093f0: 80 61 00 08 lwz r3,8(r1)
ffc093f4: 7f a5 eb 78 mr r5,r29
ffc093f8: 38 80 01 00 li r4,256
ffc093fc: 48 00 0f 45 bl ffc0a340 <rtems_task_mode>
}
return 0;
}
ffc09400: 80 01 00 2c lwz r0,44(r1)
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc09404: 38 60 00 00 li r3,0
}
return 0;
}
ffc09408: 83 a1 00 1c lwz r29,28(r1)
ffc0940c: 7c 08 03 a6 mtlr r0
ffc09410: 83 c1 00 20 lwz r30,32(r1)
ffc09414: 83 e1 00 24 lwz r31,36(r1)
ffc09418: 38 21 00 28 addi r1,r1,40
ffc0941c: 4e 80 00 20 blr
ffc09420: 80 01 00 2c lwz r0,44(r1)
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
once_control->init_executed = true;
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
ffc09424: 38 60 00 16 li r3,22
}
return 0;
}
ffc09428: 83 a1 00 1c lwz r29,28(r1)
ffc0942c: 7c 08 03 a6 mtlr r0
ffc09430: 83 c1 00 20 lwz r30,32(r1)
ffc09434: 83 e1 00 24 lwz r31,36(r1)
ffc09438: 38 21 00 28 addi r1,r1,40
ffc0943c: 4e 80 00 20 blr
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( !once_control->init_executed ) {
once_control->is_initialized = true;
ffc09440: 38 00 00 01 li r0,1
once_control->init_executed = true;
(*init_routine)();
ffc09444: 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;
ffc09448: 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;
ffc0944c: 90 1f 00 00 stw r0,0(r31)
once_control->init_executed = true;
(*init_routine)();
ffc09450: 4e 80 04 21 bctrl
ffc09454: 4b ff ff 9c b ffc093f0 <pthread_once+0x78>
ffc09e64 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09e64: 94 21 ff d8 stwu r1,-40(r1)
ffc09e68: 7c 08 02 a6 mflr r0
ffc09e6c: 93 c1 00 20 stw r30,32(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09e70: 7c 7e 1b 79 mr. r30,r3
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
ffc09e74: 90 01 00 2c stw r0,44(r1)
ffc09e78: 93 81 00 18 stw r28,24(r1)
ffc09e7c: 93 a1 00 1c stw r29,28(r1)
ffc09e80: 93 e1 00 24 stw r31,36(r1)
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
ffc09e84: 41 82 00 24 beq- ffc09ea8 <pthread_rwlock_init+0x44>
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
ffc09e88: 2f 84 00 00 cmpwi cr7,r4,0
ffc09e8c: 41 9e 00 c0 beq- cr7,ffc09f4c <pthread_rwlock_init+0xe8>
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
ffc09e90: 80 04 00 00 lwz r0,0(r4)
ffc09e94: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e98: 41 9e 00 10 beq- cr7,ffc09ea8 <pthread_rwlock_init+0x44><== NEVER TAKEN
return EINVAL;
switch ( the_attr->process_shared ) {
ffc09e9c: 83 e4 00 04 lwz r31,4(r4)
ffc09ea0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09ea4: 41 9e 00 28 beq- cr7,ffc09ecc <pthread_rwlock_init+0x68><== ALWAYS TAKEN
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
ffc09ea8: 38 60 00 16 li r3,22
}
ffc09eac: 80 01 00 2c lwz r0,44(r1)
ffc09eb0: 83 81 00 18 lwz r28,24(r1)
ffc09eb4: 7c 08 03 a6 mtlr r0
ffc09eb8: 83 a1 00 1c lwz r29,28(r1)
ffc09ebc: 83 c1 00 20 lwz r30,32(r1)
ffc09ec0: 83 e1 00 24 lwz r31,36(r1)
ffc09ec4: 38 21 00 28 addi r1,r1,40
ffc09ec8: 4e 80 00 20 blr
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc09ecc: 3d 20 00 00 lis r9,0
ffc09ed0: 81 69 27 bc lwz r11,10172(r9)
ffc09ed4: 38 0b 00 01 addi r0,r11,1
ffc09ed8: 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 *)
ffc09edc: 3f 80 00 00 lis r28,0
ffc09ee0: 3b 9c 2e 38 addi r28,r28,11832
ffc09ee4: 7f 83 e3 78 mr r3,r28
ffc09ee8: 48 00 32 bd bl ffc0d1a4 <_Objects_Allocate>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
ffc09eec: 7c 7d 1b 79 mr. r29,r3
ffc09ef0: 41 82 00 50 beq- ffc09f40 <pthread_rwlock_init+0xdc>
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
ffc09ef4: 38 7d 00 10 addi r3,r29,16
ffc09ef8: 38 81 00 08 addi r4,r1,8
ffc09efc: 48 00 27 ed bl ffc0c6e8 <_CORE_RWLock_Initialize>
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc09f00: 80 1d 00 08 lwz r0,8(r29)
ffc09f04: 81 7c 00 1c lwz r11,28(r28)
ffc09f08: 54 09 13 ba rlwinm r9,r0,2,14,29
ffc09f0c: 7f ab 49 2e stwx r29,r11,r9
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
ffc09f10: 93 fd 00 0c stw r31,12(r29)
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
ffc09f14: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc09f18: 48 00 44 59 bl ffc0e370 <_Thread_Enable_dispatch>
return 0;
}
ffc09f1c: 80 01 00 2c lwz r0,44(r1)
0
);
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
ffc09f20: 38 60 00 00 li r3,0
return 0;
}
ffc09f24: 83 81 00 18 lwz r28,24(r1)
ffc09f28: 7c 08 03 a6 mtlr r0
ffc09f2c: 83 a1 00 1c lwz r29,28(r1)
ffc09f30: 83 c1 00 20 lwz r30,32(r1)
ffc09f34: 83 e1 00 24 lwz r31,36(r1)
ffc09f38: 38 21 00 28 addi r1,r1,40
ffc09f3c: 4e 80 00 20 blr
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
ffc09f40: 48 00 44 31 bl ffc0e370 <_Thread_Enable_dispatch>
ffc09f44: 38 60 00 0b li r3,11
return EAGAIN;
ffc09f48: 4b ff ff 64 b ffc09eac <pthread_rwlock_init+0x48>
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
ffc09f4c: 3b e1 00 0c addi r31,r1,12
ffc09f50: 7f e3 fb 78 mr r3,r31
ffc09f54: 48 00 0c 75 bl ffc0abc8 <pthread_rwlockattr_init>
ffc09f58: 7f e4 fb 78 mr r4,r31
ffc09f5c: 4b ff ff 34 b ffc09e90 <pthread_rwlock_init+0x2c>
ffc09ff0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc09ff0: 94 21 ff d8 stwu r1,-40(r1)
ffc09ff4: 7c 08 02 a6 mflr r0
ffc09ff8: 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 )
ffc09ffc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a000: 90 01 00 2c stw r0,44(r1)
ffc0a004: 93 c1 00 20 stw r30,32(r1)
ffc0a008: 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 )
ffc0a00c: 41 82 00 9c beq- ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8>
*
* 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 );
ffc0a010: 7c 83 23 78 mr r3,r4
ffc0a014: 38 81 00 0c addi r4,r1,12
ffc0a018: 48 00 7f d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks>
ffc0a01c: 80 9d 00 00 lwz r4,0(r29)
ffc0a020: 7c 7e 1b 78 mr r30,r3
ffc0a024: 3c 60 00 00 lis r3,0
ffc0a028: 38 63 2e 38 addi r3,r3,11832
ffc0a02c: 38 a1 00 08 addi r5,r1,8
ffc0a030: 48 00 37 75 bl ffc0d7a4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a034: 80 01 00 08 lwz r0,8(r1)
ffc0a038: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a03c: 40 9e 00 6c bne- cr7,ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8>
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,
ffc0a040: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
ffc0a044: 80 9d 00 00 lwz r4,0(r29)
ffc0a048: 7f ff 00 34 cntlzw r31,r31
ffc0a04c: 80 c1 00 0c lwz r6,12(r1)
ffc0a050: 57 ff d9 7e rlwinm r31,r31,27,5,31
ffc0a054: 38 63 00 10 addi r3,r3,16
ffc0a058: 7f e5 fb 78 mr r5,r31
ffc0a05c: 38 e0 00 00 li r7,0
ffc0a060: 48 00 26 c9 bl ffc0c728 <_CORE_RWLock_Obtain_for_reading>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a064: 48 00 43 0d bl ffc0e370 <_Thread_Enable_dispatch>
if ( !do_wait ) {
ffc0a068: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a06c: 40 9e 00 74 bne- cr7,ffc0a0e0 <pthread_rwlock_timedrdlock+0xf0>
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
ffc0a070: 3d 20 00 00 lis r9,0
ffc0a074: 81 29 27 fc lwz r9,10236(r9)
ffc0a078: 80 09 00 34 lwz r0,52(r9)
ffc0a07c: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a080: 41 9e 00 48 beq- cr7,ffc0a0c8 <pthread_rwlock_timedrdlock+0xd8>
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a084: 7c 03 03 78 mr r3,r0
ffc0a088: 48 00 01 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a08c: 80 01 00 2c lwz r0,44(r1)
ffc0a090: 83 a1 00 1c lwz r29,28(r1)
ffc0a094: 7c 08 03 a6 mtlr r0
ffc0a098: 83 c1 00 20 lwz r30,32(r1)
ffc0a09c: 83 e1 00 24 lwz r31,36(r1)
ffc0a0a0: 38 21 00 28 addi r1,r1,40
ffc0a0a4: 4e 80 00 20 blr
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a0a8: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a0ac: 80 01 00 2c lwz r0,44(r1)
ffc0a0b0: 83 a1 00 1c lwz r29,28(r1)
ffc0a0b4: 7c 08 03 a6 mtlr r0
ffc0a0b8: 83 c1 00 20 lwz r30,32(r1)
ffc0a0bc: 83 e1 00 24 lwz r31,36(r1)
ffc0a0c0: 38 21 00 28 addi r1,r1,40
ffc0a0c4: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
ffc0a0c8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a0cc: 41 be ff dc beq- cr7,ffc0a0a8 <pthread_rwlock_timedrdlock+0xb8><== NEVER TAKEN
ffc0a0d0: 2b 9e 00 02 cmplwi cr7,r30,2
ffc0a0d4: 38 60 00 74 li r3,116
ffc0a0d8: 40 bd ff d4 ble- cr7,ffc0a0ac <pthread_rwlock_timedrdlock+0xbc><== ALWAYS TAKEN
ffc0a0dc: 4b ff ff a8 b ffc0a084 <pthread_rwlock_timedrdlock+0x94><== NOT EXECUTED
ffc0a0e0: 3d 20 00 00 lis r9,0
ffc0a0e4: 81 29 27 fc lwz r9,10236(r9)
ffc0a0e8: 80 09 00 34 lwz r0,52(r9)
ffc0a0ec: 4b ff ff 98 b ffc0a084 <pthread_rwlock_timedrdlock+0x94>
ffc0a0f0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a0f0: 94 21 ff d8 stwu r1,-40(r1)
ffc0a0f4: 7c 08 02 a6 mflr r0
ffc0a0f8: 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 )
ffc0a0fc: 7c 7d 1b 79 mr. r29,r3
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
ffc0a100: 90 01 00 2c stw r0,44(r1)
ffc0a104: 93 c1 00 20 stw r30,32(r1)
ffc0a108: 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 )
ffc0a10c: 41 82 00 9c beq- ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8>
*
* 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 );
ffc0a110: 7c 83 23 78 mr r3,r4
ffc0a114: 38 81 00 0c addi r4,r1,12
ffc0a118: 48 00 7e d9 bl ffc11ff0 <_POSIX_Absolute_timeout_to_ticks>
ffc0a11c: 80 9d 00 00 lwz r4,0(r29)
ffc0a120: 7c 7e 1b 78 mr r30,r3
ffc0a124: 3c 60 00 00 lis r3,0
ffc0a128: 38 63 2e 38 addi r3,r3,11832
ffc0a12c: 38 a1 00 08 addi r5,r1,8
ffc0a130: 48 00 36 75 bl ffc0d7a4 <_Objects_Get>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
ffc0a134: 80 01 00 08 lwz r0,8(r1)
ffc0a138: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a13c: 40 9e 00 6c bne- cr7,ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8>
(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,
ffc0a140: 6b df 00 03 xori r31,r30,3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
ffc0a144: 80 9d 00 00 lwz r4,0(r29)
ffc0a148: 7f ff 00 34 cntlzw r31,r31
ffc0a14c: 80 c1 00 0c lwz r6,12(r1)
ffc0a150: 57 ff d9 7e rlwinm r31,r31,27,5,31
ffc0a154: 38 63 00 10 addi r3,r3,16
ffc0a158: 7f e5 fb 78 mr r5,r31
ffc0a15c: 38 e0 00 00 li r7,0
ffc0a160: 48 00 27 0d bl ffc0c86c <_CORE_RWLock_Obtain_for_writing>
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
ffc0a164: 48 00 42 0d bl ffc0e370 <_Thread_Enable_dispatch>
if ( !do_wait &&
ffc0a168: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0a16c: 40 9e 00 74 bne- cr7,ffc0a1e0 <pthread_rwlock_timedwrlock+0xf0>
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
ffc0a170: 3d 20 00 00 lis r9,0
ffc0a174: 81 29 27 fc lwz r9,10236(r9)
ffc0a178: 80 09 00 34 lwz r0,52(r9)
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
ffc0a17c: 2f 80 00 02 cmpwi cr7,r0,2
ffc0a180: 41 9e 00 48 beq- cr7,ffc0a1c8 <pthread_rwlock_timedwrlock+0xd8>
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a184: 7c 03 03 78 mr r3,r0
ffc0a188: 48 00 00 69 bl ffc0a1f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a18c: 80 01 00 2c lwz r0,44(r1)
ffc0a190: 83 a1 00 1c lwz r29,28(r1)
ffc0a194: 7c 08 03 a6 mtlr r0
ffc0a198: 83 c1 00 20 lwz r30,32(r1)
ffc0a19c: 83 e1 00 24 lwz r31,36(r1)
ffc0a1a0: 38 21 00 28 addi r1,r1,40
ffc0a1a4: 4e 80 00 20 blr
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
ffc0a1a8: 38 60 00 16 li r3,22
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
ffc0a1ac: 80 01 00 2c lwz r0,44(r1)
ffc0a1b0: 83 a1 00 1c lwz r29,28(r1)
ffc0a1b4: 7c 08 03 a6 mtlr r0
ffc0a1b8: 83 c1 00 20 lwz r30,32(r1)
ffc0a1bc: 83 e1 00 24 lwz r31,36(r1)
ffc0a1c0: 38 21 00 28 addi r1,r1,40
ffc0a1c4: 4e 80 00 20 blr
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
ffc0a1c8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0a1cc: 41 be ff dc beq- cr7,ffc0a1a8 <pthread_rwlock_timedwrlock+0xb8><== NEVER TAKEN
ffc0a1d0: 2b 9e 00 02 cmplwi cr7,r30,2
ffc0a1d4: 38 60 00 74 li r3,116
ffc0a1d8: 40 bd ff d4 ble- cr7,ffc0a1ac <pthread_rwlock_timedwrlock+0xbc><== ALWAYS TAKEN
ffc0a1dc: 4b ff ff a8 b ffc0a184 <pthread_rwlock_timedwrlock+0x94><== NOT EXECUTED
ffc0a1e0: 3d 20 00 00 lis r9,0
ffc0a1e4: 81 29 27 fc lwz r9,10236(r9)
ffc0a1e8: 80 09 00 34 lwz r0,52(r9)
ffc0a1ec: 4b ff ff 98 b ffc0a184 <pthread_rwlock_timedwrlock+0x94>
ffc0abec <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
ffc0abec: 2c 03 00 00 cmpwi r3,0
ffc0abf0: 41 82 00 18 beq- ffc0ac08 <pthread_rwlockattr_setpshared+0x1c>
return EINVAL;
if ( !attr->is_initialized )
ffc0abf4: 80 03 00 00 lwz r0,0(r3)
ffc0abf8: 2f 80 00 00 cmpwi cr7,r0,0
ffc0abfc: 41 9e 00 0c beq- cr7,ffc0ac08 <pthread_rwlockattr_setpshared+0x1c>
return EINVAL;
switch ( pshared ) {
ffc0ac00: 2b 84 00 01 cmplwi cr7,r4,1
ffc0ac04: 40 9d 00 0c ble- cr7,ffc0ac10 <pthread_rwlockattr_setpshared+0x24><== ALWAYS TAKEN
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
ffc0ac08: 38 60 00 16 li r3,22
default:
return EINVAL;
}
}
ffc0ac0c: 4e 80 00 20 blr
return EINVAL;
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
ffc0ac10: 90 83 00 04 stw r4,4(r3)
ffc0ac14: 38 60 00 00 li r3,0
return 0;
ffc0ac18: 4e 80 00 20 blr
ffc0c36c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c36c: 94 21 ff d0 stwu r1,-48(r1)
ffc0c370: 7c 08 02 a6 mflr r0
ffc0c374: 93 e1 00 2c stw r31,44(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c378: 7c bf 2b 79 mr. r31,r5
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c37c: 93 81 00 20 stw r28,32(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c380: 3b 80 00 16 li r28,22
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
ffc0c384: 93 a1 00 24 stw r29,36(r1)
ffc0c388: 7c 7d 1b 78 mr r29,r3
ffc0c38c: 93 c1 00 28 stw r30,40(r1)
ffc0c390: 7c 9e 23 78 mr r30,r4
ffc0c394: 90 01 00 34 stw r0,52(r1)
ffc0c398: 93 61 00 1c stw r27,28(r1)
int rc;
/*
* Check all the parameters
*/
if ( !param )
ffc0c39c: 41 82 00 20 beq- ffc0c3bc <pthread_setschedparam+0x50>
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
ffc0c3a0: 7c 83 23 78 mr r3,r4
ffc0c3a4: 38 a1 00 08 addi r5,r1,8
ffc0c3a8: 7f e4 fb 78 mr r4,r31
ffc0c3ac: 38 c1 00 0c addi r6,r1,12
ffc0c3b0: 48 00 73 21 bl ffc136d0 <_POSIX_Thread_Translate_sched_param>
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
ffc0c3b4: 7c 7c 1b 79 mr. r28,r3
ffc0c3b8: 41 82 00 2c beq- ffc0c3e4 <pthread_setschedparam+0x78>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c3bc: 80 01 00 34 lwz r0,52(r1)
ffc0c3c0: 7f 83 e3 78 mr r3,r28
ffc0c3c4: 83 61 00 1c lwz r27,28(r1)
ffc0c3c8: 7c 08 03 a6 mtlr r0
ffc0c3cc: 83 81 00 20 lwz r28,32(r1)
ffc0c3d0: 83 a1 00 24 lwz r29,36(r1)
ffc0c3d4: 83 c1 00 28 lwz r30,40(r1)
ffc0c3d8: 83 e1 00 2c lwz r31,44(r1)
ffc0c3dc: 38 21 00 30 addi r1,r1,48
ffc0c3e0: 4e 80 00 20 blr
ffc0c3e4: 3c 60 00 00 lis r3,0
ffc0c3e8: 38 63 2e d8 addi r3,r3,11992
ffc0c3ec: 7f a4 eb 78 mr r4,r29
ffc0c3f0: 38 a1 00 10 addi r5,r1,16
ffc0c3f4: 48 00 29 4d bl ffc0ed40 <_Objects_Get>
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0c3f8: 80 01 00 10 lwz r0,16(r1)
ffc0c3fc: 7c 7b 1b 78 mr r27,r3
ffc0c400: 2f 80 00 00 cmpwi cr7,r0,0
ffc0c404: 40 9e 00 c8 bne- cr7,ffc0c4cc <pthread_setschedparam+0x160>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0c408: 83 a3 01 48 lwz r29,328(r3)
if ( api->schedpolicy == SCHED_SPORADIC )
ffc0c40c: 80 1d 00 80 lwz r0,128(r29)
ffc0c410: 2f 80 00 04 cmpwi cr7,r0,4
ffc0c414: 41 9e 01 0c beq- cr7,ffc0c520 <pthread_setschedparam+0x1b4>
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
ffc0c418: 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 ) {
ffc0c41c: 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;
ffc0c420: 81 5f 00 04 lwz r10,4(r31)
ffc0c424: 81 7f 00 08 lwz r11,8(r31)
ffc0c428: 81 3f 00 0c lwz r9,12(r31)
ffc0c42c: 80 1f 00 00 lwz r0,0(r31)
ffc0c430: 91 5d 00 88 stw r10,136(r29)
ffc0c434: 91 7d 00 8c stw r11,140(r29)
ffc0c438: 91 3d 00 90 stw r9,144(r29)
ffc0c43c: 90 1d 00 84 stw r0,132(r29)
ffc0c440: 81 3f 00 18 lwz r9,24(r31)
ffc0c444: 81 5f 00 10 lwz r10,16(r31)
ffc0c448: 81 7f 00 14 lwz r11,20(r31)
ffc0c44c: 91 3d 00 9c stw r9,156(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c450: 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;
ffc0c454: 91 5d 00 94 stw r10,148(r29)
the_thread->budget_algorithm = budget_algorithm;
ffc0c458: 91 3b 00 7c stw r9,124(r27)
the_thread->budget_callout = budget_callout;
ffc0c45c: 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;
ffc0c460: 91 7d 00 98 stw r11,152(r29)
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
ffc0c464: 91 3b 00 80 stw r9,128(r27)
switch ( api->schedpolicy ) {
ffc0c468: 41 9c 00 38 blt- cr7,ffc0c4a0 <pthread_setschedparam+0x134><== NEVER TAKEN
ffc0c46c: 2f 9e 00 02 cmpwi cr7,r30,2
ffc0c470: 41 9d 00 88 bgt- cr7,ffc0c4f8 <pthread_setschedparam+0x18c>
ffc0c474: 3d 20 00 00 lis r9,0
ffc0c478: 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;
ffc0c47c: 3d 60 00 00 lis r11,0
ffc0c480: 81 3d 00 84 lwz r9,132(r29)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c484: 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;
ffc0c488: 80 0b 28 08 lwz r0,10248(r11)
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c48c: 38 a0 00 01 li r5,1
ffc0c490: 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;
ffc0c494: 90 1b 00 78 stw r0,120(r27)
the_thread->real_priority =
ffc0c498: 90 9b 00 18 stw r4,24(r27)
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
ffc0c49c: 48 00 2d 65 bl ffc0f200 <_Thread_Change_priority>
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
ffc0c4a0: 48 00 34 6d bl ffc0f90c <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c4a4: 80 01 00 34 lwz r0,52(r1)
ffc0c4a8: 7f 83 e3 78 mr r3,r28
ffc0c4ac: 83 61 00 1c lwz r27,28(r1)
ffc0c4b0: 7c 08 03 a6 mtlr r0
ffc0c4b4: 83 81 00 20 lwz r28,32(r1)
ffc0c4b8: 83 a1 00 24 lwz r29,36(r1)
ffc0c4bc: 83 c1 00 28 lwz r30,40(r1)
ffc0c4c0: 83 e1 00 2c lwz r31,44(r1)
ffc0c4c4: 38 21 00 30 addi r1,r1,48
ffc0c4c8: 4e 80 00 20 blr
ffc0c4cc: 80 01 00 34 lwz r0,52(r1)
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
ffc0c4d0: 3b 80 00 03 li r28,3
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
ffc0c4d4: 7f 83 e3 78 mr r3,r28
ffc0c4d8: 83 61 00 1c lwz r27,28(r1)
ffc0c4dc: 7c 08 03 a6 mtlr r0
ffc0c4e0: 83 81 00 20 lwz r28,32(r1)
ffc0c4e4: 83 a1 00 24 lwz r29,36(r1)
ffc0c4e8: 83 c1 00 28 lwz r30,40(r1)
ffc0c4ec: 83 e1 00 2c lwz r31,44(r1)
ffc0c4f0: 38 21 00 30 addi r1,r1,48
ffc0c4f4: 4e 80 00 20 blr
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
ffc0c4f8: 2f 9e 00 04 cmpwi cr7,r30,4
ffc0c4fc: 40 9e ff a4 bne+ cr7,ffc0c4a0 <pthread_setschedparam+0x134><== NEVER TAKEN
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
ffc0c500: 90 1d 00 a0 stw r0,160(r29)
_Watchdog_Remove( &api->Sporadic_timer );
ffc0c504: 38 7d 00 a4 addi r3,r29,164
ffc0c508: 48 00 4f 41 bl ffc11448 <_Watchdog_Remove>
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
ffc0c50c: 7f 64 db 78 mr r4,r27
ffc0c510: 38 60 00 00 li r3,0
ffc0c514: 4b ff fd 81 bl ffc0c294 <_POSIX_Threads_Sporadic_budget_TSR>
break;
}
_Thread_Enable_dispatch();
ffc0c518: 48 00 33 f5 bl ffc0f90c <_Thread_Enable_dispatch>
ffc0c51c: 4b ff ff 88 b ffc0c4a4 <pthread_setschedparam+0x138>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
ffc0c520: 38 7d 00 a4 addi r3,r29,164
ffc0c524: 48 00 4f 25 bl ffc11448 <_Watchdog_Remove>
ffc0c528: 4b ff fe f0 b ffc0c418 <pthread_setschedparam+0xac>
ffc08e2c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e2c: 94 21 ff f0 stwu r1,-16(r1)
ffc08e30: 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() )
ffc08e34: 3d 20 00 00 lis r9,0
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e38: 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() )
ffc08e3c: 80 09 27 bc lwz r0,10172(r9)
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
ffc08e40: 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() )
ffc08e44: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e48: 40 9e 00 48 bne- cr7,ffc08e90 <pthread_testcancel+0x64> <== NEVER TAKEN
ffc08e4c: 3d 20 00 00 lis r9,0
ffc08e50: 81 49 27 94 lwz r10,10132(r9)
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
ffc08e54: 3f e0 00 00 lis r31,0
ffc08e58: 81 7f 27 d4 lwz r11,10196(r31)
ffc08e5c: 38 0a 00 01 addi r0,r10,1
ffc08e60: 90 09 27 94 stw r0,10132(r9)
ffc08e64: 81 2b 01 48 lwz r9,328(r11)
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
ffc08e68: 80 09 00 d4 lwz r0,212(r9)
ffc08e6c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e70: 40 9e 00 34 bne- cr7,ffc08ea4 <pthread_testcancel+0x78> <== NEVER TAKEN
thread_support->cancelation_requested )
ffc08e74: 80 09 00 dc lwz r0,220(r9)
ffc08e78: 2f 80 00 00 cmpwi cr7,r0,0
ffc08e7c: 41 9e 00 28 beq- cr7,ffc08ea4 <pthread_testcancel+0x78>
cancel = true;
_Thread_Enable_dispatch();
ffc08e80: 48 00 32 3d bl ffc0c0bc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
ffc08e84: 80 7f 27 d4 lwz r3,10196(r31)
ffc08e88: 38 80 ff ff li r4,-1
ffc08e8c: 48 00 71 8d bl ffc10018 <_POSIX_Thread_Exit>
}
ffc08e90: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc08e94: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc08e98: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc08e9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc08ea0: 4e 80 00 20 blr <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
ffc08ea4: 48 00 32 19 bl ffc0c0bc <_Thread_Enable_dispatch>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
}
ffc08ea8: 80 01 00 14 lwz r0,20(r1)
ffc08eac: 83 e1 00 0c lwz r31,12(r1)
ffc08eb0: 38 21 00 10 addi r1,r1,16
ffc08eb4: 7c 08 03 a6 mtlr r0
ffc08eb8: 4e 80 00 20 blr
ffc0511c <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
ffc0511c: 94 21 ff e8 stwu r1,-24(r1)
ffc05120: 7c 08 02 a6 mflr r0
ffc05124: 93 a1 00 0c stw r29,12(r1)
ffc05128: 3f a0 00 00 lis r29,0
ffc0512c: 93 e1 00 14 stw r31,20(r1)
ffc05130: 7c 7f 1b 78 mr r31,r3
ffc05134: 90 01 00 1c stw r0,28(r1)
ffc05138: 93 c1 00 10 stw r30,16(r1)
const char *p = s;
for (p=s ; *p ; p++ )
ffc0513c: 88 63 00 00 lbz r3,0(r3)
ffc05140: 2f 83 00 00 cmpwi cr7,r3,0
ffc05144: 41 9e 00 20 beq- cr7,ffc05164 <putk+0x48> <== NEVER TAKEN
ffc05148: 3b dd 26 9c addi r30,r29,9884
BSP_output_char(*p);
ffc0514c: 80 1e 00 00 lwz r0,0(r30)
ffc05150: 7c 09 03 a6 mtctr r0
ffc05154: 4e 80 04 21 bctrl
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
ffc05158: 8c 7f 00 01 lbzu r3,1(r31)
ffc0515c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05160: 40 9e ff ec bne+ cr7,ffc0514c <putk+0x30>
BSP_output_char(*p);
BSP_output_char('\n');
ffc05164: 80 1d 26 9c lwz r0,9884(r29)
ffc05168: 38 60 00 0a li r3,10
ffc0516c: 7c 09 03 a6 mtctr r0
ffc05170: 4e 80 04 21 bctrl
}
ffc05174: 80 01 00 1c lwz r0,28(r1)
ffc05178: 83 a1 00 0c lwz r29,12(r1)
ffc0517c: 7c 08 03 a6 mtlr r0
ffc05180: 83 c1 00 10 lwz r30,16(r1)
ffc05184: 83 e1 00 14 lwz r31,20(r1)
ffc05188: 38 21 00 18 addi r1,r1,24
ffc0518c: 4e 80 00 20 blr
ffc1e0dc <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e0dc: 94 21 ff f0 stwu r1,-16(r1)
ffc1e0e0: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e0e4: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e0e8: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e0ec: 80 09 26 8c lwz r0,9868(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e0f0: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e0f4: 7f 83 00 40 cmplw cr7,r3,r0
ffc1e0f8: 40 9c 00 94 bge- cr7,ffc1e18c <read+0xb0> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1e0fc: 3d 60 00 00 lis r11,0
ffc1e100: 83 eb 27 4c lwz r31,10060(r11)
ffc1e104: 1c 63 00 48 mulli r3,r3,72
ffc1e108: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1e10c: 81 7f 00 18 lwz r11,24(r31)
ffc1e110: 71 6a 01 00 andi. r10,r11,256
ffc1e114: 41 82 00 78 beq- ffc1e18c <read+0xb0>
rtems_libio_check_buffer( buffer );
ffc1e118: 2f 84 00 00 cmpwi cr7,r4,0
ffc1e11c: 41 9e 00 84 beq- cr7,ffc1e1a0 <read+0xc4> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1e120: 2f 85 00 00 cmpwi cr7,r5,0
ffc1e124: 38 60 00 00 li r3,0
ffc1e128: 41 9e 00 50 beq- cr7,ffc1e178 <read+0x9c> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc1e12c: 71 60 00 02 andi. r0,r11,2
ffc1e130: 41 82 00 70 beq- ffc1e1a0 <read+0xc4> <== NEVER TAKEN
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
ffc1e134: 81 3f 00 40 lwz r9,64(r31)
ffc1e138: 80 09 00 08 lwz r0,8(r9)
ffc1e13c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e140: 41 9e 00 74 beq- cr7,ffc1e1b4 <read+0xd8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
ffc1e144: 7f e3 fb 78 mr r3,r31
ffc1e148: 7c 09 03 a6 mtctr r0
ffc1e14c: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1e150: 2c 03 00 00 cmpwi r3,0
ffc1e154: 40 81 00 24 ble- ffc1e178 <read+0x9c>
iop->offset += rc;
ffc1e158: 80 ff 00 10 lwz r7,16(r31)
ffc1e15c: 7c 6a 1b 78 mr r10,r3
ffc1e160: 81 1f 00 14 lwz r8,20(r31)
ffc1e164: 7c 69 fe 70 srawi r9,r3,31
ffc1e168: 7d 88 50 14 addc r12,r8,r10
ffc1e16c: 7d 67 49 14 adde r11,r7,r9
ffc1e170: 91 7f 00 10 stw r11,16(r31)
ffc1e174: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc1e178: 80 01 00 14 lwz r0,20(r1)
ffc1e17c: 83 e1 00 0c lwz r31,12(r1)
ffc1e180: 38 21 00 10 addi r1,r1,16
ffc1e184: 7c 08 03 a6 mtlr r0
ffc1e188: 4e 80 00 20 blr
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc1e18c: 4b ff 50 e9 bl ffc13274 <__errno>
ffc1e190: 38 00 00 09 li r0,9
ffc1e194: 90 03 00 00 stw r0,0(r3)
ffc1e198: 38 60 ff ff li r3,-1
ffc1e19c: 4b ff ff dc b ffc1e178 <read+0x9c>
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc1e1a0: 4b ff 50 d5 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1e1a4: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1e1a8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e1ac: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e1b0: 4b ff ff c8 b ffc1e178 <read+0x9c> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1e1b4: 4b ff 50 c1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1e1b8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1e1bc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e1c0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e1c4: 4b ff ff b4 b ffc1e178 <read+0x9c> <== NOT EXECUTED
ffc08eec <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08eec: 94 21 ff c8 stwu r1,-56(r1)
ffc08ef0: 7c 08 02 a6 mflr r0
ffc08ef4: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08ef8: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc08efc: 93 81 00 28 stw r28,40(r1)
ffc08f00: 7c 7c 1b 78 mr r28,r3
ffc08f04: 93 c1 00 30 stw r30,48(r1)
ffc08f08: 7c be 2b 78 mr r30,r5
ffc08f0c: 90 01 00 3c stw r0,60(r1)
ffc08f10: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc08f14: 41 82 00 c4 beq- ffc08fd8 <readlink+0xec> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc08f18: 48 01 1f 39 bl ffc1ae50 <strlen>
ffc08f1c: 3b e1 00 08 addi r31,r1,8
ffc08f20: 7c 64 1b 78 mr r4,r3
ffc08f24: 38 a0 00 00 li r5,0
ffc08f28: 7f 83 e3 78 mr r3,r28
ffc08f2c: 7f e6 fb 78 mr r6,r31
ffc08f30: 38 e0 00 00 li r7,0
ffc08f34: 4b ff e8 69 bl ffc0779c <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
ffc08f38: 3b 80 ff ff li r28,-1
ffc08f3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08f40: 40 9e 00 74 bne- cr7,ffc08fb4 <readlink+0xc8> <== NEVER TAKEN
return -1;
if ( !loc.ops->node_type_h ){
ffc08f44: 81 21 00 14 lwz r9,20(r1)
ffc08f48: 80 09 00 10 lwz r0,16(r9)
ffc08f4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f50: 41 9e 00 f4 beq- cr7,ffc09044 <readlink+0x158> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc08f54: 7f e3 fb 78 mr r3,r31
ffc08f58: 7c 09 03 a6 mtctr r0
ffc08f5c: 4e 80 04 21 bctrl
ffc08f60: 2f 83 00 04 cmpwi cr7,r3,4
ffc08f64: 40 9e 00 a8 bne- cr7,ffc0900c <readlink+0x120>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
ffc08f68: 81 21 00 14 lwz r9,20(r1)
ffc08f6c: 80 09 00 3c lwz r0,60(r9)
ffc08f70: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f74: 41 9e 00 d0 beq- cr7,ffc09044 <readlink+0x158> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc08f78: 7f a4 eb 78 mr r4,r29
ffc08f7c: 7c 09 03 a6 mtctr r0
ffc08f80: 7f c5 f3 78 mr r5,r30
ffc08f84: 7f e3 fb 78 mr r3,r31
ffc08f88: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc08f8c: 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 );
ffc08f90: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc08f94: 2f 89 00 00 cmpwi cr7,r9,0
ffc08f98: 41 9e 00 1c beq- cr7,ffc08fb4 <readlink+0xc8> <== NEVER TAKEN
ffc08f9c: 80 09 00 1c lwz r0,28(r9)
ffc08fa0: 2f 80 00 00 cmpwi cr7,r0,0
ffc08fa4: 41 9e 00 10 beq- cr7,ffc08fb4 <readlink+0xc8> <== NEVER TAKEN
ffc08fa8: 7f e3 fb 78 mr r3,r31
ffc08fac: 7c 09 03 a6 mtctr r0
ffc08fb0: 4e 80 04 21 bctrl
return result;
}
ffc08fb4: 80 01 00 3c lwz r0,60(r1)
ffc08fb8: 7f 83 e3 78 mr r3,r28
ffc08fbc: 83 a1 00 2c lwz r29,44(r1)
ffc08fc0: 7c 08 03 a6 mtlr r0
ffc08fc4: 83 81 00 28 lwz r28,40(r1)
ffc08fc8: 83 c1 00 30 lwz r30,48(r1)
ffc08fcc: 83 e1 00 34 lwz r31,52(r1)
ffc08fd0: 38 21 00 38 addi r1,r1,56
ffc08fd4: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc08fd8: 48 00 ff 11 bl ffc18ee8 <__errno> <== NOT EXECUTED
ffc08fdc: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc08fe0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc08fe4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc08fe8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc08fec: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc08ff0: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc08ff4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc08ff8: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc08ffc: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc09000: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc09004: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc09008: 4e 80 00 20 blr <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
ffc0900c: 81 21 00 14 lwz r9,20(r1)
ffc09010: 2f 89 00 00 cmpwi cr7,r9,0
ffc09014: 41 9e 00 1c beq- cr7,ffc09030 <readlink+0x144> <== NEVER TAKEN
ffc09018: 80 09 00 1c lwz r0,28(r9)
ffc0901c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09020: 41 9e 00 10 beq- cr7,ffc09030 <readlink+0x144> <== NEVER TAKEN
ffc09024: 7f e3 fb 78 mr r3,r31
ffc09028: 7c 09 03 a6 mtctr r0
ffc0902c: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09030: 48 00 fe b9 bl ffc18ee8 <__errno>
ffc09034: 38 00 00 16 li r0,22
ffc09038: 90 03 00 00 stw r0,0(r3)
ffc0903c: 3b 80 ff ff li r28,-1
ffc09040: 4b ff ff 74 b ffc08fb4 <readlink+0xc8>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
ffc09044: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc09048: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0904c: 41 9e 00 10 beq- cr7,ffc0905c <readlink+0x170> <== NOT EXECUTED
ffc09050: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc09054: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09058: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0905c: 48 00 fe 8d bl ffc18ee8 <__errno> <== NOT EXECUTED
ffc09060: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09064: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc09068: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc0906c: 4b ff ff 48 b ffc08fb4 <readlink+0xc8> <== NOT EXECUTED
ffc06ddc <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06ddc: 94 21 ff d8 stwu r1,-40(r1)
ffc06de0: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06de4: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06de8: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06dec: 80 09 26 8c lwz r0,9868(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06df0: 93 81 00 18 stw r28,24(r1)
ffc06df4: 7c bc 2b 78 mr r28,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06df8: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06dfc: 93 21 00 0c stw r25,12(r1)
ffc06e00: 93 41 00 10 stw r26,16(r1)
ffc06e04: 93 61 00 14 stw r27,20(r1)
ffc06e08: 93 a1 00 1c stw r29,28(r1)
ffc06e0c: 93 c1 00 20 stw r30,32(r1)
ffc06e10: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06e14: 40 9c 01 7c bge- cr7,ffc06f90 <readv+0x1b4> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc06e18: 3d 20 00 00 lis r9,0
ffc06e1c: 83 c9 27 50 lwz r30,10064(r9)
ffc06e20: 1c 63 00 48 mulli r3,r3,72
ffc06e24: 7f de 1a 14 add r30,r30,r3
rtems_libio_check_is_open( iop );
ffc06e28: 80 1e 00 18 lwz r0,24(r30)
ffc06e2c: 70 09 01 00 andi. r9,r0,256
ffc06e30: 41 82 01 60 beq- ffc06f90 <readv+0x1b4> <== NEVER TAKEN
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc06e34: 70 09 00 02 andi. r9,r0,2
ffc06e38: 41 82 01 18 beq- ffc06f50 <readv+0x174> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc06e3c: 2f 84 00 00 cmpwi cr7,r4,0
ffc06e40: 41 9e 01 10 beq- cr7,ffc06f50 <readv+0x174>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc06e44: 2f 85 00 00 cmpwi cr7,r5,0
ffc06e48: 40 9d 01 08 ble- cr7,ffc06f50 <readv+0x174>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc06e4c: 2f 85 04 00 cmpwi cr7,r5,1024
ffc06e50: 41 9d 01 00 bgt- cr7,ffc06f50 <readv+0x174> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
ffc06e54: 81 3e 00 40 lwz r9,64(r30)
ffc06e58: 80 09 00 08 lwz r0,8(r9)
ffc06e5c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06e60: 41 9e 01 44 beq- cr7,ffc06fa4 <readv+0x1c8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06e64: 7c a9 03 a6 mtctr r5
ffc06e68: 7c 9f 23 78 mr r31,r4
ffc06e6c: 7c 89 23 78 mr r9,r4
ffc06e70: 38 e0 00 01 li r7,1
ffc06e74: 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 )
ffc06e78: 81 49 00 00 lwz r10,0(r9)
ffc06e7c: 2f 8a 00 00 cmpwi cr7,r10,0
ffc06e80: 41 9e 00 d0 beq- cr7,ffc06f50 <readv+0x174>
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
ffc06e84: 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++ ) {
ffc06e88: 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;
ffc06e8c: 7d 4b 42 14 add r10,r11,r8
if ( total < old )
ffc06e90: 7f 8a 58 00 cmpw cr7,r10,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc06e94: 31 08 ff ff addic r8,r8,-1
ffc06e98: 7d 08 41 10 subfe r8,r8,r8
ffc06e9c: 7c e7 40 38 and r7,r7,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++ ) {
ffc06ea0: 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 )
ffc06ea4: 41 9c 00 ac blt- cr7,ffc06f50 <readv+0x174>
* 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++ ) {
ffc06ea8: 42 00 ff d0 bdnz+ ffc06e78 <readv+0x9c>
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
ffc06eac: 2f 87 00 00 cmpwi cr7,r7,0
ffc06eb0: 3b a0 00 00 li r29,0
ffc06eb4: 3b 60 00 00 li r27,0
ffc06eb8: 40 9e 00 a8 bne- cr7,ffc06f60 <readv+0x184>
/*
* 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 );
ffc06ebc: 80 9f 00 00 lwz r4,0(r31)
ffc06ec0: 7f c3 f3 78 mr r3,r30
ffc06ec4: 80 bf 00 04 lwz r5,4(r31)
ffc06ec8: 7c 09 03 a6 mtctr r0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06ecc: 3b bd 00 01 addi r29,r29,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc06ed0: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06ed4: 7f 9c e8 00 cmpw cr7,r28,r29
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
ffc06ed8: 2c 03 00 00 cmpwi r3,0
ffc06edc: 41 80 00 6c blt- ffc06f48 <readv+0x16c> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc06ee0: 41 82 00 28 beq- ffc06f08 <readv+0x12c> <== NEVER TAKEN
iop->offset += bytes;
ffc06ee4: 81 7e 00 10 lwz r11,16(r30)
ffc06ee8: 7c 7a 1b 78 mr r26,r3
ffc06eec: 81 9e 00 14 lwz r12,20(r30)
ffc06ef0: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc06ef4: 7f 7b 1a 14 add r27,r27,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc06ef8: 7d 4c d0 14 addc r10,r12,r26
ffc06efc: 7d 2b c9 14 adde r9,r11,r25
ffc06f00: 91 3e 00 10 stw r9,16(r30)
ffc06f04: 91 5e 00 14 stw r10,20(r30)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06f08: 80 1f 00 04 lwz r0,4(r31)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f0c: 3b ff 00 08 addi r31,r31,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06f10: 7f 03 00 00 cmpw cr6,r3,r0
ffc06f14: 40 9a 00 4c bne- cr6,ffc06f60 <readv+0x184> <== NEVER TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f18: 40 9d 00 48 ble- cr7,ffc06f60 <readv+0x184>
ffc06f1c: 81 3e 00 40 lwz r9,64(r30)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc06f20: 7f c3 f3 78 mr r3,r30
ffc06f24: 80 9f 00 00 lwz r4,0(r31)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f28: 3b bd 00 01 addi r29,r29,1
ffc06f2c: 80 09 00 08 lwz r0,8(r9)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc06f30: 80 bf 00 04 lwz r5,4(r31)
ffc06f34: 7c 09 03 a6 mtctr r0
ffc06f38: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f3c: 7f 9c e8 00 cmpw cr7,r28,r29
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
ffc06f40: 2c 03 00 00 cmpwi r3,0
ffc06f44: 40 80 ff 9c bge+ ffc06ee0 <readv+0x104> <== ALWAYS TAKEN
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f48: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc06f4c: 48 00 00 14 b ffc06f60 <readv+0x184> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc06f50: 48 00 f3 3d bl ffc1628c <__errno>
ffc06f54: 38 00 00 16 li r0,22
ffc06f58: 90 03 00 00 stw r0,0(r3)
ffc06f5c: 3b 60 ff ff li r27,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc06f60: 80 01 00 2c lwz r0,44(r1)
ffc06f64: 7f 63 db 78 mr r3,r27
ffc06f68: 83 21 00 0c lwz r25,12(r1)
ffc06f6c: 7c 08 03 a6 mtlr r0
ffc06f70: 83 41 00 10 lwz r26,16(r1)
ffc06f74: 83 61 00 14 lwz r27,20(r1)
ffc06f78: 83 81 00 18 lwz r28,24(r1)
ffc06f7c: 83 a1 00 1c lwz r29,28(r1)
ffc06f80: 83 c1 00 20 lwz r30,32(r1)
ffc06f84: 83 e1 00 24 lwz r31,36(r1)
ffc06f88: 38 21 00 28 addi r1,r1,40
ffc06f8c: 4e 80 00 20 blr
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc06f90: 48 00 f2 fd bl ffc1628c <__errno> <== NOT EXECUTED
ffc06f94: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06f98: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06f9c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc06fa0: 4b ff ff c0 b ffc06f60 <readv+0x184> <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06fa4: 48 00 f2 e9 bl ffc1628c <__errno> <== NOT EXECUTED
ffc06fa8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc06fac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06fb0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc06fb4: 4b ff ff ac b ffc06f60 <readv+0x184> <== NOT EXECUTED
ffc1e26c <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e26c: 94 21 ff d8 stwu r1,-40(r1)
ffc1e270: 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())) {
ffc1e274: 3d 20 00 00 lis r9,0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e278: 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())) {
ffc1e27c: 80 09 27 d4 lwz r0,10196(r9)
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e280: 93 c1 00 20 stw r30,32(r1)
ffc1e284: 3f c0 00 00 lis r30,0
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1e288: 2f 80 00 03 cmpwi cr7,r0,3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e28c: 3b de 2b 00 addi r30,r30,11008
ffc1e290: 93 a1 00 1c stw r29,28(r1)
ffc1e294: 7c 9d 23 78 mr r29,r4
ffc1e298: 81 3e 00 10 lwz r9,16(r30)
ffc1e29c: 93 e1 00 24 stw r31,36(r1)
ffc1e2a0: 7c 7f 1b 78 mr r31,r3
ffc1e2a4: 39 29 00 01 addi r9,r9,1
ffc1e2a8: 93 81 00 18 stw r28,24(r1)
ffc1e2ac: 91 3e 00 10 stw r9,16(r30)
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
ffc1e2b0: 41 9e 00 a0 beq- cr7,ffc1e350 <realloc+0xe4> <== ALWAYS TAKEN
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc1e2b4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1e2b8: 41 9e 00 88 beq- cr7,ffc1e340 <realloc+0xd4>
return malloc( size );
if ( !size ) {
ffc1e2bc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1e2c0: 41 9e 00 5c beq- cr7,ffc1e31c <realloc+0xb0> <== NEVER TAKEN
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc1e2c4: 3f 80 00 00 lis r28,0
ffc1e2c8: 80 7c 26 9c lwz r3,9884(r28)
ffc1e2cc: 7f e4 fb 78 mr r4,r31
ffc1e2d0: 38 a1 00 08 addi r5,r1,8
ffc1e2d4: 48 00 01 e5 bl ffc1e4b8 <_Protected_heap_Get_block_size>
ffc1e2d8: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e2dc: 41 9e 00 50 beq- cr7,ffc1e32c <realloc+0xc0>
#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 ) ) {
ffc1e2e0: 80 7c 26 9c lwz r3,9884(r28)
ffc1e2e4: 7f e4 fb 78 mr r4,r31
ffc1e2e8: 7f a5 eb 78 mr r5,r29
ffc1e2ec: 48 00 02 31 bl ffc1e51c <_Protected_heap_Resize_block>
ffc1e2f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e2f4: 41 9e 00 8c beq- cr7,ffc1e380 <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1e2f8: 80 01 00 2c lwz r0,44(r1)
ffc1e2fc: 7f e3 fb 78 mr r3,r31
ffc1e300: 83 81 00 18 lwz r28,24(r1)
ffc1e304: 7c 08 03 a6 mtlr r0
ffc1e308: 83 a1 00 1c lwz r29,28(r1)
ffc1e30c: 83 c1 00 20 lwz r30,32(r1)
ffc1e310: 83 e1 00 24 lwz r31,36(r1)
ffc1e314: 38 21 00 28 addi r1,r1,40
ffc1e318: 4e 80 00 20 blr
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc1e31c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1e320: 4b fe 62 d5 bl ffc045f4 <free> <== NOT EXECUTED
ffc1e324: 3b e0 00 00 li r31,0 <== NOT EXECUTED
return (void *) 0;
ffc1e328: 4b ff ff d0 b ffc1e2f8 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc1e32c: 4b ff 4f 49 bl ffc13274 <__errno>
ffc1e330: 38 00 00 16 li r0,22
ffc1e334: 90 03 00 00 stw r0,0(r3)
ffc1e338: 3b e0 00 00 li r31,0
return (void *) 0;
ffc1e33c: 4b ff ff bc b ffc1e2f8 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc1e340: 7f a3 eb 78 mr r3,r29
ffc1e344: 4b fe 66 31 bl ffc04974 <malloc>
ffc1e348: 7c 7f 1b 78 mr r31,r3
ffc1e34c: 4b ff ff ac b ffc1e2f8 <realloc+0x8c>
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
ffc1e350: 3d 20 00 00 lis r9,0
ffc1e354: 80 09 27 70 lwz r0,10096(r9)
ffc1e358: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e35c: 41 9e 00 0c beq- cr7,ffc1e368 <realloc+0xfc> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
ffc1e360: 3b e0 00 00 li r31,0
ffc1e364: 4b ff ff 94 b ffc1e2f8 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc1e368: 3d 20 00 00 lis r9,0
ffc1e36c: 80 09 27 98 lwz r0,10136(r9)
ffc1e370: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e374: 41 9e ff 40 beq+ cr7,ffc1e2b4 <realloc+0x48> <== ALWAYS TAKEN
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
ffc1e378: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc1e37c: 4b ff ff 7c b ffc1e2f8 <realloc+0x8c> <== NOT EXECUTED
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
ffc1e380: 7f a3 eb 78 mr r3,r29
ffc1e384: 4b fe 65 f1 bl ffc04974 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1e388: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc1e38c: 7c 7c 1b 79 mr. r28,r3
* and the C Standard.
*/
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1e390: 38 09 ff ff addi r0,r9,-1
ffc1e394: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc1e398: 41 a2 ff c8 beq- ffc1e360 <realloc+0xf4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1e39c: 80 01 00 08 lwz r0,8(r1)
ffc1e3a0: 7f a5 eb 78 mr r5,r29
ffc1e3a4: 7f 9d 00 40 cmplw cr7,r29,r0
ffc1e3a8: 40 9d 00 08 ble- cr7,ffc1e3b0 <realloc+0x144> <== NEVER TAKEN
ffc1e3ac: 7c 05 03 78 mr r5,r0
ffc1e3b0: 7f e4 fb 78 mr r4,r31
ffc1e3b4: 7f 83 e3 78 mr r3,r28
ffc1e3b8: 4b ff 5a a5 bl ffc13e5c <memcpy>
free( ptr );
ffc1e3bc: 7f e3 fb 78 mr r3,r31
ffc1e3c0: 4b fe 62 35 bl ffc045f4 <free>
ffc1e3c4: 7f 9f e3 78 mr r31,r28
return new_area;
ffc1e3c8: 4b ff ff 30 b ffc1e2f8 <realloc+0x8c>
ffc0a48c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc0a48c: 94 21 ff b8 stwu r1,-72(r1)
ffc0a490: 7c 08 02 a6 mflr r0
ffc0a494: 93 c1 00 40 stw r30,64(r1)
ffc0a498: 93 e1 00 44 stw r31,68(r1)
ffc0a49c: 7c 7f 1b 78 mr r31,r3
ffc0a4a0: 90 01 00 4c stw r0,76(r1)
ffc0a4a4: 93 81 00 38 stw r28,56(r1)
ffc0a4a8: 93 a1 00 3c stw r29,60(r1)
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
ffc0a4ac: 4b ff df a1 bl ffc0844c <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc0a4b0: 7c 7e 1b 79 mr. r30,r3
ffc0a4b4: 40 82 02 c0 bne- ffc0a774 <rmdir+0x2e8>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc0a4b8: 88 1f 00 00 lbz r0,0(r31)
ffc0a4bc: 2f 80 00 2f cmpwi cr7,r0,47
ffc0a4c0: 41 9e 00 14 beq- cr7,ffc0a4d4 <rmdir+0x48> <== ALWAYS TAKEN
ffc0a4c4: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED
ffc0a4c8: 41 9e 00 0c beq- cr7,ffc0a4d4 <rmdir+0x48> <== NOT EXECUTED
ffc0a4cc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0a4d0: 40 9e 01 68 bne- cr7,ffc0a638 <rmdir+0x1ac> <== NOT EXECUTED
ffc0a4d4: 3d 20 00 00 lis r9,0
ffc0a4d8: 81 29 27 3c lwz r9,10044(r9)
ffc0a4dc: 3b a0 00 00 li r29,0
ffc0a4e0: 80 09 00 24 lwz r0,36(r9)
ffc0a4e4: 81 09 00 18 lwz r8,24(r9)
ffc0a4e8: 81 49 00 1c lwz r10,28(r9)
ffc0a4ec: 81 69 00 20 lwz r11,32(r9)
ffc0a4f0: 91 01 00 08 stw r8,8(r1)
ffc0a4f4: 91 41 00 0c stw r10,12(r1)
ffc0a4f8: 91 61 00 10 stw r11,16(r1)
ffc0a4fc: 90 01 00 14 stw r0,20(r1)
ffc0a500: 80 09 00 28 lwz r0,40(r9)
ffc0a504: 90 01 00 18 stw r0,24(r1)
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0a508: 80 01 00 08 lwz r0,8(r1)
name = pathname + parentpathlen;
ffc0a50c: 7f df f2 14 add r30,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a510: 7f c3 f3 78 mr r3,r30
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0a514: 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 ),
ffc0a518: 3b e1 00 1c addi r31,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc0a51c: 80 01 00 0c lwz r0,12(r1)
ffc0a520: 90 01 00 20 stw r0,32(r1)
ffc0a524: 80 01 00 10 lwz r0,16(r1)
ffc0a528: 90 01 00 24 stw r0,36(r1)
ffc0a52c: 80 01 00 14 lwz r0,20(r1)
ffc0a530: 90 01 00 28 stw r0,40(r1)
ffc0a534: 80 01 00 18 lwz r0,24(r1)
ffc0a538: 90 01 00 2c stw r0,44(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc0a53c: 48 01 33 85 bl ffc1d8c0 <strlen>
ffc0a540: 7c 64 1b 78 mr r4,r3
ffc0a544: 7f c3 f3 78 mr r3,r30
ffc0a548: 4b ff de b5 bl ffc083fc <rtems_filesystem_prefix_separators>
ffc0a54c: 7f de 1a 14 add r30,r30,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc0a550: 7f c3 f3 78 mr r3,r30
ffc0a554: 48 01 33 6d bl ffc1d8c0 <strlen>
ffc0a558: 38 a0 00 00 li r5,0
ffc0a55c: 7c 64 1b 78 mr r4,r3
ffc0a560: 7f e6 fb 78 mr r6,r31
ffc0a564: 7f c3 f3 78 mr r3,r30
ffc0a568: 38 e0 00 00 li r7,0
ffc0a56c: 4b ff df 6d bl ffc084d8 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc0a570: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a574: 40 9e 01 60 bne- cr7,ffc0a6d4 <rmdir+0x248>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
ffc0a578: 81 21 00 28 lwz r9,40(r1)
ffc0a57c: 80 09 00 10 lwz r0,16(r9)
ffc0a580: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a584: 41 9e 01 98 beq- cr7,ffc0a71c <rmdir+0x290> <== 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 ){
ffc0a588: 7f e3 fb 78 mr r3,r31
ffc0a58c: 7c 09 03 a6 mtctr r0
ffc0a590: 4e 80 04 21 bctrl
ffc0a594: 2f 83 00 01 cmpwi cr7,r3,1
ffc0a598: 40 9e 00 d8 bne- cr7,ffc0a670 <rmdir+0x1e4>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
ffc0a59c: 81 21 00 24 lwz r9,36(r1)
ffc0a5a0: 80 09 00 34 lwz r0,52(r9)
ffc0a5a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5a8: 41 9e 01 68 beq- cr7,ffc0a710 <rmdir+0x284> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc0a5ac: 3b c1 00 08 addi r30,r1,8
ffc0a5b0: 7c 09 03 a6 mtctr r0
ffc0a5b4: 7f c3 f3 78 mr r3,r30
ffc0a5b8: 7f e4 fb 78 mr r4,r31
ffc0a5bc: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc0a5c0: 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 );
ffc0a5c4: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc0a5c8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5cc: 41 9e 00 1c beq- cr7,ffc0a5e8 <rmdir+0x15c> <== NEVER TAKEN
ffc0a5d0: 80 09 00 1c lwz r0,28(r9)
ffc0a5d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a5d8: 41 9e 00 10 beq- cr7,ffc0a5e8 <rmdir+0x15c> <== NEVER TAKEN
ffc0a5dc: 7f e3 fb 78 mr r3,r31
ffc0a5e0: 7c 09 03 a6 mtctr r0
ffc0a5e4: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc0a5e8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a5ec: 41 9e 00 28 beq- cr7,ffc0a614 <rmdir+0x188>
rtems_filesystem_freenode( &parentloc );
ffc0a5f0: 81 21 00 14 lwz r9,20(r1)
ffc0a5f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a5f8: 41 9e 00 1c beq- cr7,ffc0a614 <rmdir+0x188> <== NEVER TAKEN
ffc0a5fc: 80 09 00 1c lwz r0,28(r9)
ffc0a600: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a604: 41 9e 00 10 beq- cr7,ffc0a614 <rmdir+0x188> <== NEVER TAKEN
ffc0a608: 7f c3 f3 78 mr r3,r30
ffc0a60c: 7c 09 03 a6 mtctr r0
ffc0a610: 4e 80 04 21 bctrl
return result;
}
ffc0a614: 80 01 00 4c lwz r0,76(r1)
ffc0a618: 7f 83 e3 78 mr r3,r28
ffc0a61c: 83 a1 00 3c lwz r29,60(r1)
ffc0a620: 7c 08 03 a6 mtlr r0
ffc0a624: 83 81 00 38 lwz r28,56(r1)
ffc0a628: 83 c1 00 40 lwz r30,64(r1)
ffc0a62c: 83 e1 00 44 lwz r31,68(r1)
ffc0a630: 38 21 00 48 addi r1,r1,72
ffc0a634: 4e 80 00 20 blr
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc0a638: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0a63c: 81 29 27 3c lwz r9,10044(r9) <== NOT EXECUTED
ffc0a640: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc0a644: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc0a648: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
ffc0a64c: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
ffc0a650: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc0a654: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED
ffc0a658: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc0a65c: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc0a660: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0a664: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc0a668: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc0a66c: 4b ff fe 9c b ffc0a508 <rmdir+0x7c> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
ffc0a670: 81 21 00 28 lwz r9,40(r1)
ffc0a674: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a678: 41 9e 00 1c beq- cr7,ffc0a694 <rmdir+0x208> <== NEVER TAKEN
ffc0a67c: 80 09 00 1c lwz r0,28(r9)
ffc0a680: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a684: 41 9e 00 10 beq- cr7,ffc0a694 <rmdir+0x208> <== NEVER TAKEN
ffc0a688: 7f e3 fb 78 mr r3,r31
ffc0a68c: 7c 09 03 a6 mtctr r0
ffc0a690: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc0a694: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a698: 41 9e 00 28 beq- cr7,ffc0a6c0 <rmdir+0x234> <== NEVER TAKEN
rtems_filesystem_freenode( &parentloc );
ffc0a69c: 81 21 00 14 lwz r9,20(r1)
ffc0a6a0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a6a4: 41 9e 00 1c beq- cr7,ffc0a6c0 <rmdir+0x234> <== NEVER TAKEN
ffc0a6a8: 80 09 00 1c lwz r0,28(r9)
ffc0a6ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a6b0: 41 9e 00 10 beq- cr7,ffc0a6c0 <rmdir+0x234> <== NEVER TAKEN
ffc0a6b4: 38 61 00 08 addi r3,r1,8
ffc0a6b8: 7c 09 03 a6 mtctr r0
ffc0a6bc: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0a6c0: 48 00 f6 a9 bl ffc19d68 <__errno>
ffc0a6c4: 38 00 00 14 li r0,20
ffc0a6c8: 90 03 00 00 stw r0,0(r3)
ffc0a6cc: 3b 80 ff ff li r28,-1
ffc0a6d0: 4b ff ff 44 b ffc0a614 <rmdir+0x188>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
ffc0a6d4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0a6d8: 40 9e 00 0c bne- cr7,ffc0a6e4 <rmdir+0x258> <== NEVER TAKEN
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc0a6dc: 3b 80 ff ff li r28,-1
ffc0a6e0: 4b ff ff 34 b ffc0a614 <rmdir+0x188>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc0a6e4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc0a6e8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0a6ec: 41 9e ff f0 beq+ cr7,ffc0a6dc <rmdir+0x250> <== NOT EXECUTED
ffc0a6f0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0a6f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0a6f8: 41 9e ff e4 beq+ cr7,ffc0a6dc <rmdir+0x250> <== NOT EXECUTED
ffc0a6fc: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0a700: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0a704: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc0a708: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0a70c: 4b ff ff 08 b ffc0a614 <rmdir+0x188> <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
ffc0a710: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED
ffc0a714: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0a718: 41 9e 00 1c beq- cr7,ffc0a734 <rmdir+0x2a8> <== NOT EXECUTED
ffc0a71c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0a720: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0a724: 41 9e 00 10 beq- cr7,ffc0a734 <rmdir+0x2a8> <== NOT EXECUTED
ffc0a728: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0a72c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0a730: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc0a734: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc0a738: 41 9e 00 28 beq- cr7,ffc0a760 <rmdir+0x2d4> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc0a73c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc0a740: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0a744: 41 9e 00 1c beq- cr7,ffc0a760 <rmdir+0x2d4> <== NOT EXECUTED
ffc0a748: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0a74c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0a750: 41 9e 00 10 beq- cr7,ffc0a760 <rmdir+0x2d4> <== NOT EXECUTED
ffc0a754: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0a758: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0a75c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0a760: 48 00 f6 09 bl ffc19d68 <__errno> <== NOT EXECUTED
ffc0a764: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0a768: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0a76c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc0a770: 4b ff fe a4 b ffc0a614 <rmdir+0x188> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
ffc0a774: 7f e3 fb 78 mr r3,r31
ffc0a778: 7f c4 f3 78 mr r4,r30
ffc0a77c: 38 a0 00 02 li r5,2
ffc0a780: 38 c1 00 08 addi r6,r1,8
ffc0a784: 38 e0 00 00 li r7,0
ffc0a788: 4b ff de 79 bl ffc08600 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc0a78c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0a790: 40 be ff 4c bne- cr7,ffc0a6dc <rmdir+0x250> <== NEVER TAKEN
ffc0a794: 3b a0 00 01 li r29,1
ffc0a798: 4b ff fd 70 b ffc0a508 <rmdir+0x7c>
ffc1150c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc1150c: 94 21 ff e0 stwu r1,-32(r1)
ffc11510: 7c 08 02 a6 mflr r0
ffc11514: 93 61 00 0c stw r27,12(r1)
ffc11518: 7c 7b 1b 78 mr r27,r3
ffc1151c: 93 81 00 10 stw r28,16(r1)
ffc11520: 3b 80 00 00 li r28,0
ffc11524: 93 a1 00 14 stw r29,20(r1)
ffc11528: 7c 9d 23 78 mr r29,r4
ffc1152c: 93 c1 00 18 stw r30,24(r1)
ffc11530: 3b c0 00 00 li r30,0
ffc11534: 93 e1 00 1c stw r31,28(r1)
ffc11538: 3b e0 00 01 li r31,1
ffc1153c: 90 01 00 24 stw r0,36(r1)
ffc11540: 48 00 00 14 b ffc11554 <rtems_assoc_local_by_remote_bitfield+0x48>
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc11544: 2f 9e 00 1f cmpwi cr7,r30,31
ffc11548: 57 ff 08 3c rlwinm r31,r31,1,0,30
ffc1154c: 3b de 00 01 addi r30,r30,1
ffc11550: 41 9e 00 2c beq- cr7,ffc1157c <rtems_assoc_local_by_remote_bitfield+0x70>
if (b & remote_value)
ffc11554: 7f e0 e8 39 and. r0,r31,r29
ffc11558: 41 82 ff ec beq+ ffc11544 <rtems_assoc_local_by_remote_bitfield+0x38>
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc1155c: 7f e4 fb 78 mr r4,r31
ffc11560: 7f 63 db 78 mr r3,r27
ffc11564: 48 00 00 41 bl ffc115a4 <rtems_assoc_local_by_remote>
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc11568: 2f 9e 00 1f cmpwi cr7,r30,31
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
ffc1156c: 7f 9c 1b 78 or r28,r28,r3
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
ffc11570: 57 ff 08 3c rlwinm r31,r31,1,0,30
ffc11574: 3b de 00 01 addi r30,r30,1
ffc11578: 40 9e ff dc bne+ cr7,ffc11554 <rtems_assoc_local_by_remote_bitfield+0x48><== ALWAYS TAKEN
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
ffc1157c: 80 01 00 24 lwz r0,36(r1)
ffc11580: 7f 83 e3 78 mr r3,r28
ffc11584: 83 61 00 0c lwz r27,12(r1)
ffc11588: 7c 08 03 a6 mtlr r0
ffc1158c: 83 81 00 10 lwz r28,16(r1)
ffc11590: 83 a1 00 14 lwz r29,20(r1)
ffc11594: 83 c1 00 18 lwz r30,24(r1)
ffc11598: 83 e1 00 1c lwz r31,28(r1)
ffc1159c: 38 21 00 20 addi r1,r1,32
ffc115a0: 4e 80 00 20 blr
ffc1af94 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
ffc1af94: 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;
}
ffc1af98: 38 63 22 50 addi r3,r3,8784 <== NOT EXECUTED
ffc1af9c: 4e 80 00 20 blr <== NOT EXECUTED
ffc1697c <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc1697c: 94 21 ff f0 stwu r1,-16(r1)
ffc16980: 7c 08 02 a6 mflr r0
ffc16984: 93 e1 00 0c stw r31,12(r1)
ffc16988: 7c 9f 23 78 mr r31,r4
ffc1698c: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc16990: 48 00 00 41 bl ffc169d0 <rtems_assoc_ptr_by_local>
if (nap)
ffc16994: 2c 03 00 00 cmpwi r3,0
ffc16998: 41 82 00 1c beq- ffc169b4 <rtems_assoc_name_by_local+0x38><== NEVER TAKEN
return nap->name;
return rtems_assoc_name_bad(local_value);
}
ffc1699c: 80 01 00 14 lwz r0,20(r1)
{
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
ffc169a0: 80 63 00 00 lwz r3,0(r3)
return rtems_assoc_name_bad(local_value);
}
ffc169a4: 7c 08 03 a6 mtlr r0
ffc169a8: 83 e1 00 0c lwz r31,12(r1)
ffc169ac: 38 21 00 10 addi r1,r1,16
ffc169b0: 4e 80 00 20 blr
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
ffc169b4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc169b8: 48 00 45 dd bl ffc1af94 <rtems_assoc_name_bad> <== NOT EXECUTED
}
ffc169bc: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc169c0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc169c4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc169c8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc169cc: 4e 80 00 20 blr <== NOT EXECUTED
ffc1319c <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc1319c: 94 21 ff f0 stwu r1,-16(r1)
ffc131a0: 7c 08 02 a6 mflr r0
ffc131a4: 90 01 00 14 stw r0,20(r1)
ffc131a8: 93 e1 00 0c stw r31,12(r1)
ffc131ac: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc131b0: 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
)
{
ffc131b4: 93 c1 00 08 stw r30,8(r1)
ffc131b8: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc131bc: 2f 83 00 00 cmpwi cr7,r3,0
ffc131c0: 41 9e 00 94 beq- cr7,ffc13254 <rtems_assoc_ptr_by_local+0xb8><== NEVER TAKEN
ffc131c4: 3c 80 ff c2 lis r4,-62
ffc131c8: 38 84 fc 60 addi r4,r4,-928
ffc131cc: 48 00 12 85 bl ffc14450 <strcmp>
ffc131d0: 39 20 00 00 li r9,0
ffc131d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc131d8: 40 9e 00 34 bne- cr7,ffc1320c <rtems_assoc_ptr_by_local+0x70><== ALWAYS TAKEN
default_ap = ap++;
for ( ; ap->name; ap++)
ffc131dc: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc131e0: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
ffc131e4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc131e8: 41 9e 00 30 beq- cr7,ffc13218 <rtems_assoc_ptr_by_local+0x7c><== NOT EXECUTED
ffc131ec: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED
ffc131f0: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED
if (ap->local_value == local_value)
ffc131f4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc131f8: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
ffc131fc: 41 9e 00 1c beq- cr7,ffc13218 <rtems_assoc_ptr_by_local+0x7c><== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc13200: 84 1f 00 0c lwzu r0,12(r31)
ffc13204: 2f 80 00 00 cmpwi cr7,r0,0
ffc13208: 41 9e 00 2c beq- cr7,ffc13234 <rtems_assoc_ptr_by_local+0x98>
if (ap->local_value == local_value)
ffc1320c: 80 1f 00 04 lwz r0,4(r31)
ffc13210: 7f 80 f0 00 cmpw cr7,r0,r30
ffc13214: 40 9e ff ec bne+ cr7,ffc13200 <rtems_assoc_ptr_by_local+0x64>
return ap;
return default_ap;
}
ffc13218: 80 01 00 14 lwz r0,20(r1)
ffc1321c: 7f e3 fb 78 mr r3,r31
ffc13220: 83 c1 00 08 lwz r30,8(r1)
ffc13224: 7c 08 03 a6 mtlr r0
ffc13228: 83 e1 00 0c lwz r31,12(r1)
ffc1322c: 38 21 00 10 addi r1,r1,16
ffc13230: 4e 80 00 20 blr
ffc13234: 80 01 00 14 lwz r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc13238: 7d 3f 4b 78 mr r31,r9
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc1323c: 7f e3 fb 78 mr r3,r31
ffc13240: 83 c1 00 08 lwz r30,8(r1)
ffc13244: 7c 08 03 a6 mtlr r0
ffc13248: 83 e1 00 0c lwz r31,12(r1)
ffc1324c: 38 21 00 10 addi r1,r1,16
ffc13250: 4e 80 00 20 blr
ffc13254: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc13258: 3b e0 00 00 li r31,0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc1325c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13260: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc13264: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13268: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1326c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc13270: 4e 80 00 20 blr <== NOT EXECUTED
ffc115d4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc115d4: 94 21 ff f0 stwu r1,-16(r1)
ffc115d8: 7c 08 02 a6 mflr r0
ffc115dc: 90 01 00 14 stw r0,20(r1)
ffc115e0: 93 e1 00 0c stw r31,12(r1)
ffc115e4: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc115e8: 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
)
{
ffc115ec: 93 c1 00 08 stw r30,8(r1)
ffc115f0: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc115f4: 2f 83 00 00 cmpwi cr7,r3,0
ffc115f8: 41 9e 00 94 beq- cr7,ffc1168c <rtems_assoc_ptr_by_remote+0xb8><== NEVER TAKEN
ffc115fc: 3c 80 ff c2 lis r4,-62
ffc11600: 38 84 fc 60 addi r4,r4,-928
ffc11604: 48 00 2e 4d bl ffc14450 <strcmp>
ffc11608: 39 20 00 00 li r9,0
ffc1160c: 2f 83 00 00 cmpwi cr7,r3,0
ffc11610: 40 9e 00 34 bne- cr7,ffc11644 <rtems_assoc_ptr_by_remote+0x70><== ALWAYS TAKEN
default_ap = ap++;
for ( ; ap->name; ap++)
ffc11614: 81 3f 00 0c lwz r9,12(r31) <== NOT EXECUTED
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
ffc11618: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
ffc1161c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc11620: 41 9e 00 30 beq- cr7,ffc11650 <rtems_assoc_ptr_by_remote+0x7c><== NOT EXECUTED
ffc11624: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED
ffc11628: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
ffc1162c: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc11630: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
ffc11634: 41 9e 00 1c beq- cr7,ffc11650 <rtems_assoc_ptr_by_remote+0x7c><== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc11638: 84 1f 00 0c lwzu r0,12(r31)
ffc1163c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11640: 41 9e 00 2c beq- cr7,ffc1166c <rtems_assoc_ptr_by_remote+0x98>
if (ap->remote_value == remote_value)
ffc11644: 80 1f 00 08 lwz r0,8(r31)
ffc11648: 7f 80 f0 00 cmpw cr7,r0,r30
ffc1164c: 40 9e ff ec bne+ cr7,ffc11638 <rtems_assoc_ptr_by_remote+0x64>
return ap;
return default_ap;
}
ffc11650: 80 01 00 14 lwz r0,20(r1)
ffc11654: 7f e3 fb 78 mr r3,r31
ffc11658: 83 c1 00 08 lwz r30,8(r1)
ffc1165c: 7c 08 03 a6 mtlr r0
ffc11660: 83 e1 00 0c lwz r31,12(r1)
ffc11664: 38 21 00 10 addi r1,r1,16
ffc11668: 4e 80 00 20 blr
ffc1166c: 80 01 00 14 lwz r0,20(r1)
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
ffc11670: 7d 3f 4b 78 mr r31,r9
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc11674: 7f e3 fb 78 mr r3,r31
ffc11678: 83 c1 00 08 lwz r30,8(r1)
ffc1167c: 7c 08 03 a6 mtlr r0
ffc11680: 83 e1 00 0c lwz r31,12(r1)
ffc11684: 38 21 00 10 addi r1,r1,16
ffc11688: 4e 80 00 20 blr
ffc1168c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc11690: 3b e0 00 00 li r31,0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc11694: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc11698: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc1169c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc116a0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc116a4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc116a8: 4e 80 00 20 blr <== NOT EXECUTED
ffc127ac <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc127ac: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc127b0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc127b4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc127b8: 48 00 09 e5 bl ffc1319c <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
ffc127bc: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc127c0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc127c4: 41 82 00 08 beq- ffc127cc <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
return nap->remote_value;
ffc127c8: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
return 0;
}
ffc127cc: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc127d0: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc127d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc127d8: 4e 80 00 20 blr <== NOT EXECUTED
ffc11b94 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc11b94: 94 21 ff d0 stwu r1,-48(r1)
ffc11b98: 7c 08 02 a6 mflr r0
ffc11b9c: 93 e1 00 2c stw r31,44(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc11ba0: 7c 7f 1b 79 mr. r31,r3
ffc11ba4: 38 60 00 03 li r3,3
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
ffc11ba8: 93 a1 00 24 stw r29,36(r1)
ffc11bac: 7c dd 33 78 mr r29,r6
ffc11bb0: 90 01 00 34 stw r0,52(r1)
ffc11bb4: 93 81 00 20 stw r28,32(r1)
ffc11bb8: 93 c1 00 28 stw r30,40(r1)
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
ffc11bbc: 41 82 00 90 beq- ffc11c4c <rtems_barrier_create+0xb8>
return RTEMS_INVALID_NAME;
if ( !id )
ffc11bc0: 2f 86 00 00 cmpwi cr7,r6,0
ffc11bc4: 38 60 00 09 li r3,9
ffc11bc8: 41 9e 00 84 beq- cr7,ffc11c4c <rtems_barrier_create+0xb8>
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
ffc11bcc: 70 80 00 10 andi. r0,r4,16
ffc11bd0: 41 82 00 9c beq- ffc11c6c <rtems_barrier_create+0xd8>
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
ffc11bd4: 2f 85 00 00 cmpwi cr7,r5,0
ffc11bd8: 38 60 00 0a li r3,10
ffc11bdc: 41 9e 00 70 beq- cr7,ffc11c4c <rtems_barrier_create+0xb8>
ffc11be0: 3d 20 00 00 lis r9,0
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc11be4: 90 a1 00 0c stw r5,12(r1)
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
ffc11be8: 38 00 00 00 li r0,0
ffc11bec: 81 69 27 70 lwz r11,10096(r9)
ffc11bf0: 90 01 00 08 stw r0,8(r1)
ffc11bf4: 38 0b 00 01 addi r0,r11,1
ffc11bf8: 90 09 27 70 stw r0,10096(r9)
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
ffc11bfc: 3f 80 00 00 lis r28,0
ffc11c00: 90 81 00 18 stw r4,24(r1)
ffc11c04: 3b 9c 35 4c addi r28,r28,13644
ffc11c08: 7f 83 e3 78 mr r3,r28
ffc11c0c: 4b ff 83 c9 bl ffc09fd4 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc11c10: 80 81 00 18 lwz r4,24(r1)
ffc11c14: 7c 7e 1b 79 mr. r30,r3
ffc11c18: 41 82 00 90 beq- ffc11ca8 <rtems_barrier_create+0x114> <== NEVER TAKEN
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
ffc11c1c: 90 9e 00 10 stw r4,16(r30)
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
ffc11c20: 38 7e 00 14 addi r3,r30,20
ffc11c24: 38 81 00 08 addi r4,r1,8
ffc11c28: 48 00 06 1d bl ffc12244 <_CORE_barrier_Initialize>
ffc11c2c: 80 1e 00 08 lwz r0,8(r30)
ffc11c30: 81 7c 00 1c lwz r11,28(r28)
ffc11c34: 54 09 13 ba rlwinm r9,r0,2,14,29
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc11c38: 93 fe 00 0c stw r31,12(r30)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc11c3c: 7f cb 49 2e stwx r30,r11,r9
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
ffc11c40: 90 1d 00 00 stw r0,0(r29)
_Thread_Enable_dispatch();
ffc11c44: 4b ff 95 5d bl ffc0b1a0 <_Thread_Enable_dispatch>
ffc11c48: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
}
ffc11c4c: 80 01 00 34 lwz r0,52(r1)
ffc11c50: 83 81 00 20 lwz r28,32(r1)
ffc11c54: 7c 08 03 a6 mtlr r0
ffc11c58: 83 a1 00 24 lwz r29,36(r1)
ffc11c5c: 83 c1 00 28 lwz r30,40(r1)
ffc11c60: 83 e1 00 2c lwz r31,44(r1)
ffc11c64: 38 21 00 30 addi r1,r1,48
ffc11c68: 4e 80 00 20 blr
ffc11c6c: 3d 20 00 00 lis r9,0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
ffc11c70: 90 a1 00 0c stw r5,12(r1)
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
ffc11c74: 38 00 00 01 li r0,1
ffc11c78: 81 69 27 70 lwz r11,10096(r9)
ffc11c7c: 90 01 00 08 stw r0,8(r1)
ffc11c80: 38 0b 00 01 addi r0,r11,1
ffc11c84: 90 09 27 70 stw r0,10096(r9)
ffc11c88: 3f 80 00 00 lis r28,0
ffc11c8c: 90 81 00 18 stw r4,24(r1)
ffc11c90: 3b 9c 35 4c addi r28,r28,13644
ffc11c94: 7f 83 e3 78 mr r3,r28
ffc11c98: 4b ff 83 3d bl ffc09fd4 <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
ffc11c9c: 80 81 00 18 lwz r4,24(r1)
ffc11ca0: 7c 7e 1b 79 mr. r30,r3
ffc11ca4: 40 82 ff 78 bne+ ffc11c1c <rtems_barrier_create+0x88>
_Thread_Enable_dispatch();
ffc11ca8: 4b ff 94 f9 bl ffc0b1a0 <_Thread_Enable_dispatch>
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc11cac: 80 01 00 34 lwz r0,52(r1)
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
ffc11cb0: 38 60 00 05 li r3,5
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
ffc11cb4: 83 81 00 20 lwz r28,32(r1)
ffc11cb8: 7c 08 03 a6 mtlr r0
ffc11cbc: 83 a1 00 24 lwz r29,36(r1)
ffc11cc0: 83 c1 00 28 lwz r30,40(r1)
ffc11cc4: 83 e1 00 2c lwz r31,44(r1)
ffc11cc8: 38 21 00 30 addi r1,r1,48
ffc11ccc: 4e 80 00 20 blr
ffc04264 <rtems_bsp_cmdline_get_param>:
size_t length
)
{
const char *p;
if ( !name )
ffc04264: 2f 83 00 00 cmpwi cr7,r3,0
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
ffc04268: 94 21 ff f0 stwu r1,-16(r1)
ffc0426c: 7c 08 02 a6 mflr r0
ffc04270: 90 01 00 14 stw r0,20(r1)
const char *p;
if ( !name )
ffc04274: 40 9e 00 1c bne- cr7,ffc04290 <rtems_bsp_cmdline_get_param+0x2c>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc04278: 38 80 00 00 li r4,0
return NULL;
copy_string( p, value, length );
return value;
}
ffc0427c: 80 01 00 14 lwz r0,20(r1)
ffc04280: 7c 83 23 78 mr r3,r4
ffc04284: 38 21 00 10 addi r1,r1,16
ffc04288: 7c 08 03 a6 mtlr r0
ffc0428c: 4e 80 00 20 blr
const char *p;
if ( !name )
return NULL;
if ( !value )
ffc04290: 2f 84 00 00 cmpwi cr7,r4,0
ffc04294: 41 9e ff e8 beq+ cr7,ffc0427c <rtems_bsp_cmdline_get_param+0x18>
return NULL;
if ( !length )
ffc04298: 2f 85 00 00 cmpwi cr7,r5,0
ffc0429c: 41 9e ff dc beq+ cr7,ffc04278 <rtems_bsp_cmdline_get_param+0x14>
return NULL;
value[0] = '\0';
ffc042a0: 38 00 00 00 li r0,0
ffc042a4: 98 04 00 00 stb r0,0(r4)
p = rtems_bsp_cmdline_get_param_raw( name );
ffc042a8: 90 81 00 08 stw r4,8(r1)
ffc042ac: 90 a1 00 0c stw r5,12(r1)
ffc042b0: 48 00 00 81 bl ffc04330 <rtems_bsp_cmdline_get_param_raw>
if ( !p )
ffc042b4: 2c 03 00 00 cmpwi r3,0
ffc042b8: 80 81 00 08 lwz r4,8(r1)
ffc042bc: 80 a1 00 0c lwz r5,12(r1)
ffc042c0: 41 a2 ff b8 beq- ffc04278 <rtems_bsp_cmdline_get_param+0x14>
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc042c4: 88 03 00 00 lbz r0,0(r3)
ffc042c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc042cc: 41 be ff b0 beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0x18><== NEVER TAKEN
ffc042d0: 34 a5 ff ff addic. r5,r5,-1
ffc042d4: 41 a2 ff a8 beq- ffc0427c <rtems_bsp_cmdline_get_param+0x18><== NEVER TAKEN
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc042d8: 7c a9 03 a6 mtctr r5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc042dc: 39 60 00 00 li r11,0
ffc042e0: 39 20 00 00 li r9,0
ffc042e4: 39 40 00 00 li r10,0
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
value[i] = '\0';
ffc042e8: 39 00 00 00 li r8,0
ffc042ec: 48 00 00 30 b ffc0431c <rtems_bsp_cmdline_get_param+0xb8>
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc042f0: 2f 80 00 20 cmpwi cr7,r0,32
ffc042f4: 40 82 00 08 bne- ffc042fc <rtems_bsp_cmdline_get_param+0x98>
ffc042f8: 41 be ff 84 beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0x18>
break;
value[i++] = *p++;
ffc042fc: 39 29 00 01 addi r9,r9,1
ffc04300: 7c 04 59 ae stbx r0,r4,r11
ffc04304: 7d 2b 4b 78 mr r11,r9
value[i] = '\0';
ffc04308: 7d 04 49 ae stbx r8,r4,r9
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
ffc0430c: 7c 03 48 ae lbzx r0,r3,r9
ffc04310: 2f 80 00 00 cmpwi cr7,r0,0
ffc04314: 41 be ff 68 beq- cr7,ffc0427c <rtems_bsp_cmdline_get_param+0x18>
ffc04318: 42 40 ff 64 bdz+ ffc0427c <rtems_bsp_cmdline_get_param+0x18>
if ( *p == '\"' ) {
ffc0431c: 2f 80 00 22 cmpwi cr7,r0,34
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
ffc04320: 71 47 00 01 andi. r7,r10,1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
ffc04324: 40 9e ff cc bne+ cr7,ffc042f0 <rtems_bsp_cmdline_get_param+0x8c>
quotes++;
ffc04328: 39 4a 00 01 addi r10,r10,1
ffc0432c: 4b ff ff d0 b ffc042fc <rtems_bsp_cmdline_get_param+0x98>
ffc0437c <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
ffc0437c: 94 21 ff e8 stwu r1,-24(r1)
ffc04380: 7c 08 02 a6 mflr r0
ffc04384: 93 a1 00 0c stw r29,12(r1)
ffc04388: 93 c1 00 10 stw r30,16(r1)
ffc0438c: 7c 7e 1b 78 mr r30,r3
ffc04390: 93 e1 00 14 stw r31,20(r1)
ffc04394: 7c 9f 23 78 mr r31,r4
ffc04398: 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 );
ffc0439c: 4b ff fe c9 bl ffc04264 <rtems_bsp_cmdline_get_param>
if ( !p )
ffc043a0: 7c 7d 1b 79 mr. r29,r3
ffc043a4: 40 82 00 28 bne- ffc043cc <rtems_bsp_cmdline_get_param_rhs+0x50>
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
}
ffc043a8: 80 01 00 1c lwz r0,28(r1)
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
ffc043ac: 3b e0 00 00 li r31,0
}
ffc043b0: 7f e3 fb 78 mr r3,r31
ffc043b4: 83 a1 00 0c lwz r29,12(r1)
ffc043b8: 7c 08 03 a6 mtlr r0
ffc043bc: 83 c1 00 10 lwz r30,16(r1)
ffc043c0: 83 e1 00 14 lwz r31,20(r1)
ffc043c4: 38 21 00 18 addi r1,r1,24
ffc043c8: 4e 80 00 20 blr
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
ffc043cc: 7f c3 f3 78 mr r3,r30
ffc043d0: 48 01 02 95 bl ffc14664 <strlen>
if ( *rhs != '=' )
ffc043d4: 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)];
ffc043d8: 7f bd 1a 14 add r29,r29,r3
if ( *rhs != '=' )
ffc043dc: 2f 80 00 3d cmpwi cr7,r0,61
ffc043e0: 40 9e ff c8 bne+ cr7,ffc043a8 <rtems_bsp_cmdline_get_param_rhs+0x2c><== NEVER TAKEN
return NULL;
rhs++;
if ( *rhs == '\"' )
ffc043e4: 88 1d 00 01 lbz r0,1(r29)
rhs = &p[strlen(name)];
if ( *rhs != '=' )
return NULL;
rhs++;
ffc043e8: 3b bd 00 01 addi r29,r29,1
if ( *rhs == '\"' )
ffc043ec: 2f 80 00 22 cmpwi cr7,r0,34
ffc043f0: 41 9e 00 60 beq- cr7,ffc04450 <rtems_bsp_cmdline_get_param_rhs+0xd4>
rhs++;
for ( d=value ; *rhs ; )
ffc043f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc043f8: 7f e9 fb 78 mr r9,r31
ffc043fc: 41 9e 00 18 beq- cr7,ffc04414 <rtems_bsp_cmdline_get_param_rhs+0x98>
*d++ = *rhs++;
ffc04400: 98 09 00 00 stb r0,0(r9)
ffc04404: 39 29 00 01 addi r9,r9,1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
ffc04408: 8c 1d 00 01 lbzu r0,1(r29)
ffc0440c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04410: 40 9e ff f0 bne+ cr7,ffc04400 <rtems_bsp_cmdline_get_param_rhs+0x84>
*d++ = *rhs++;
if ( *(d-1) == '\"' )
ffc04414: 88 09 ff ff lbz r0,-1(r9)
ffc04418: 39 69 ff ff addi r11,r9,-1
ffc0441c: 2f 80 00 22 cmpwi cr7,r0,34
ffc04420: 41 9e 00 08 beq- cr7,ffc04428 <rtems_bsp_cmdline_get_param_rhs+0xac>
ffc04424: 7d 2b 4b 78 mr r11,r9
d--;
*d = '\0';
ffc04428: 38 00 00 00 li r0,0
ffc0442c: 98 0b 00 00 stb r0,0(r11)
return value;
}
ffc04430: 7f e3 fb 78 mr r3,r31
ffc04434: 80 01 00 1c lwz r0,28(r1)
ffc04438: 83 a1 00 0c lwz r29,12(r1)
ffc0443c: 7c 08 03 a6 mtlr r0
ffc04440: 83 c1 00 10 lwz r30,16(r1)
ffc04444: 83 e1 00 14 lwz r31,20(r1)
ffc04448: 38 21 00 18 addi r1,r1,24
ffc0444c: 4e 80 00 20 blr
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
ffc04450: 8c 1d 00 01 lbzu r0,1(r29)
ffc04454: 4b ff ff a0 b ffc043f4 <rtems_bsp_cmdline_get_param_rhs+0x78>
ffc0505c <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0505c: 94 21 ff 68 stwu r1,-152(r1)
ffc05060: 7c 08 02 a6 mflr r0
ffc05064: 90 01 00 9c stw r0,156(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc05068: 7c 80 23 79 mr. r0,r4
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0506c: 93 81 00 88 stw r28,136(r1)
ffc05070: 7c 7c 1b 78 mr r28,r3
ffc05074: 91 c1 00 50 stw r14,80(r1)
ffc05078: 91 e1 00 54 stw r15,84(r1)
ffc0507c: 92 01 00 58 stw r16,88(r1)
ffc05080: 92 21 00 5c stw r17,92(r1)
ffc05084: 92 41 00 60 stw r18,96(r1)
ffc05088: 92 61 00 64 stw r19,100(r1)
ffc0508c: 92 81 00 68 stw r20,104(r1)
ffc05090: 92 a1 00 6c stw r21,108(r1)
ffc05094: 92 c1 00 70 stw r22,112(r1)
ffc05098: 92 e1 00 74 stw r23,116(r1)
ffc0509c: 93 01 00 78 stw r24,120(r1)
ffc050a0: 93 21 00 7c stw r25,124(r1)
ffc050a4: 93 41 00 80 stw r26,128(r1)
ffc050a8: 93 61 00 84 stw r27,132(r1)
ffc050ac: 93 a1 00 8c stw r29,140(r1)
ffc050b0: 93 c1 00 90 stw r30,144(r1)
ffc050b4: 93 e1 00 94 stw r31,148(r1)
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
ffc050b8: 90 01 00 48 stw r0,72(r1)
ffc050bc: 41 82 01 d8 beq- ffc05294 <rtems_cpu_usage_report_with_plugin+0x238><== 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 );
ffc050c0: 3a 21 00 10 addi r17,r1,16
ffc050c4: 7e 23 8b 78 mr r3,r17
ffc050c8: 48 00 6a 0d bl ffc0bad4 <_TOD_Get_uptime>
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
ffc050cc: 3b 41 00 18 addi r26,r1,24
ffc050d0: 3c 60 00 00 lis r3,0
ffc050d4: 38 63 28 ac addi r3,r3,10412
ffc050d8: 7e 24 8b 78 mr r4,r17
ffc050dc: 7f 45 d3 78 mr r5,r26
ffc050e0: 48 00 98 b1 bl ffc0e990 <_Timespec_Subtract>
}
}
}
#endif
(*print)(
ffc050e4: 80 01 00 48 lwz r0,72(r1)
ffc050e8: 3c 80 ff c2 lis r4,-62
ffc050ec: 38 84 50 04 addi r4,r4,20484
ffc050f0: 7c 09 03 a6 mtctr r0
ffc050f4: 7f 83 e3 78 mr r3,r28
ffc050f8: 3e 60 00 01 lis r19,1
ffc050fc: 3a 73 aa 44 addi r19,r19,-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 ) {
ffc05100: 3e a0 00 00 lis r21,0
/*
* Print the information
*/
(*print)( context,
ffc05104: 3e c0 10 62 lis r22,4194
}
}
}
#endif
(*print)(
ffc05108: 4c c6 31 82 crclr 4*cr1+eq
ffc0510c: 4e 80 04 21 bctrl
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05110: 3e e0 ff c2 lis r23,-62
/*
* Print the information
*/
(*print)( context,
ffc05114: 3f 00 ff c2 lis r24,-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(
ffc05118: 3d e0 00 00 lis r15,0
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc0511c: 3b a1 00 30 addi r29,r1,48
ffc05120: 3b 61 00 20 addi r27,r1,32
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc05124: 3a 81 00 0c addi r20,r1,12
/*
* 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 ) {
ffc05128: 3a b5 28 7c addi r21,r21,10364
/*
* Print the information
*/
(*print)( context,
ffc0512c: 62 d6 4d d3 ori r22,r22,19923
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
ffc05130: 3a f7 51 78 addi r23,r23,20856
/*
* Print the information
*/
(*print)( context,
ffc05134: 3b 18 51 8c addi r24,r24,20876
* 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(
ffc05138: 39 ef 28 84 addi r15,r15,10372
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
ffc0513c: 3a 13 00 10 addi r16,r19,16
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc05140: 3b 21 00 08 addi r25,r1,8
* 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(
ffc05144: 3a 41 00 28 addi r18,r1,40
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc05148: 81 33 00 00 lwz r9,0(r19)
ffc0514c: 2f 89 00 00 cmpwi cr7,r9,0
ffc05150: 41 9e 01 04 beq- cr7,ffc05254 <rtems_cpu_usage_report_with_plugin+0x1f8>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc05154: 83 c9 00 04 lwz r30,4(r9)
if ( information ) {
ffc05158: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0515c: 41 9e 00 f8 beq- cr7,ffc05254 <rtems_cpu_usage_report_with_plugin+0x1f8><== NEVER TAKEN
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc05160: a1 7e 00 10 lhz r11,16(r30)
ffc05164: 2f 8b 00 00 cmpwi cr7,r11,0
ffc05168: 41 9e 00 ec beq- cr7,ffc05254 <rtems_cpu_usage_report_with_plugin+0x1f8>
ffc0516c: 3b e0 00 01 li r31,1
ffc05170: 48 00 00 58 b ffc051c8 <rtems_cpu_usage_report_with_plugin+0x16c>
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
ffc05174: 7f 63 db 78 mr r3,r27
ffc05178: 7f 44 d3 78 mr r4,r26
ffc0517c: 7f 25 cb 78 mr r5,r25
ffc05180: 7e 86 a3 78 mr r6,r20
ffc05184: 48 00 97 01 bl ffc0e884 <_Timespec_Divide>
/*
* Print the information
*/
(*print)( context,
ffc05188: 80 c1 00 24 lwz r6,36(r1)
ffc0518c: 80 01 00 48 lwz r0,72(r1)
ffc05190: 7f 83 e3 78 mr r3,r28
ffc05194: 7c c6 b0 16 mulhwu r6,r6,r22
ffc05198: 80 a1 00 20 lwz r5,32(r1)
ffc0519c: 80 e1 00 08 lwz r7,8(r1)
ffc051a0: 7c 09 03 a6 mtctr r0
ffc051a4: 7f 04 c3 78 mr r4,r24
ffc051a8: 81 01 00 0c lwz r8,12(r1)
ffc051ac: 54 c6 d1 be rlwinm r6,r6,26,6,31
ffc051b0: 4c c6 31 82 crclr 4*cr1+eq
ffc051b4: 4e 80 04 21 bctrl
ffc051b8: a1 7e 00 10 lhz r11,16(r30)
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++ ) {
ffc051bc: 55 60 04 3e clrlwi r0,r11,16
ffc051c0: 7f 80 f8 40 cmplw cr7,r0,r31
ffc051c4: 41 9c 00 90 blt- cr7,ffc05254 <rtems_cpu_usage_report_with_plugin+0x1f8>
the_thread = (Thread_Control *)information->local_table[ i ];
ffc051c8: 81 3e 00 1c lwz r9,28(r30)
ffc051cc: 57 e0 10 3a rlwinm r0,r31,2,0,29
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc051d0: 7f a5 eb 78 mr r5,r29
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 ];
ffc051d4: 7d c9 00 2e lwzx r14,r9,r0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc051d8: 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++ ) {
ffc051dc: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc051e0: 2f 8e 00 00 cmpwi cr7,r14,0
ffc051e4: 41 be ff d8 beq- cr7,ffc051bc <rtems_cpu_usage_report_with_plugin+0x160><== NEVER TAKEN
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
ffc051e8: 80 6e 00 08 lwz r3,8(r14)
ffc051ec: 48 00 4d e1 bl ffc09fcc <rtems_object_get_name>
(*print)(
ffc051f0: 80 01 00 48 lwz r0,72(r1)
ffc051f4: 7f 83 e3 78 mr r3,r28
ffc051f8: 80 ae 00 08 lwz r5,8(r14)
ffc051fc: 7c 09 03 a6 mtctr r0
ffc05200: 7e e4 bb 78 mr r4,r23
ffc05204: 7f a6 eb 78 mr r6,r29
ffc05208: 4c c6 31 82 crclr 4*cr1+eq
ffc0520c: 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;
ffc05210: 81 2e 00 84 lwz r9,132(r14)
ffc05214: 81 4e 00 88 lwz r10,136(r14)
ffc05218: 91 21 00 20 stw r9,32(r1)
ffc0521c: 91 41 00 24 stw r10,36(r1)
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
ffc05220: 81 35 00 00 lwz r9,0(r21)
ffc05224: 80 0e 00 08 lwz r0,8(r14)
ffc05228: 81 29 00 08 lwz r9,8(r9)
ffc0522c: 7f 89 00 00 cmpw cr7,r9,r0
ffc05230: 40 9e ff 44 bne+ cr7,ffc05174 <rtems_cpu_usage_report_with_plugin+0x118>
Timestamp_Control used;
_Timestamp_Subtract(
ffc05234: 7d e3 7b 78 mr r3,r15
ffc05238: 7e 24 8b 78 mr r4,r17
ffc0523c: 7e 45 93 78 mr r5,r18
ffc05240: 48 00 97 51 bl ffc0e990 <_Timespec_Subtract>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
ffc05244: 7f 63 db 78 mr r3,r27
ffc05248: 7e 44 93 78 mr r4,r18
ffc0524c: 48 00 95 dd bl ffc0e828 <_Timespec_Add_to>
ffc05250: 4b ff ff 24 b ffc05174 <rtems_cpu_usage_report_with_plugin+0x118>
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++ ) {
ffc05254: 3a 73 00 04 addi r19,r19,4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
ffc05258: 7f 93 80 00 cmpw cr7,r19,r16
ffc0525c: 40 9e fe ec bne+ cr7,ffc05148 <rtems_cpu_usage_report_with_plugin+0xec>
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
ffc05260: 3c 00 10 62 lis r0,4194
ffc05264: 80 c1 00 1c lwz r6,28(r1)
ffc05268: 60 00 4d d3 ori r0,r0,19923
ffc0526c: 80 a1 00 18 lwz r5,24(r1)
ffc05270: 7c c6 00 16 mulhwu r6,r6,r0
ffc05274: 80 01 00 48 lwz r0,72(r1)
ffc05278: 3c 80 ff c2 lis r4,-62
ffc0527c: 7c 09 03 a6 mtctr r0
ffc05280: 7f 83 e3 78 mr r3,r28
ffc05284: 38 84 51 a4 addi r4,r4,20900
ffc05288: 54 c6 d1 be rlwinm r6,r6,26,6,31
ffc0528c: 4c c6 31 82 crclr 4*cr1+eq
ffc05290: 4e 80 04 21 bctrl
"-------------------------------------------------------------------------------\n",
_Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset,
total_units
);
#endif
}
ffc05294: 80 01 00 9c lwz r0,156(r1)
ffc05298: 81 c1 00 50 lwz r14,80(r1)
ffc0529c: 7c 08 03 a6 mtlr r0
ffc052a0: 81 e1 00 54 lwz r15,84(r1)
ffc052a4: 82 01 00 58 lwz r16,88(r1)
ffc052a8: 82 21 00 5c lwz r17,92(r1)
ffc052ac: 82 41 00 60 lwz r18,96(r1)
ffc052b0: 82 61 00 64 lwz r19,100(r1)
ffc052b4: 82 81 00 68 lwz r20,104(r1)
ffc052b8: 82 a1 00 6c lwz r21,108(r1)
ffc052bc: 82 c1 00 70 lwz r22,112(r1)
ffc052c0: 82 e1 00 74 lwz r23,116(r1)
ffc052c4: 83 01 00 78 lwz r24,120(r1)
ffc052c8: 83 21 00 7c lwz r25,124(r1)
ffc052cc: 83 41 00 80 lwz r26,128(r1)
ffc052d0: 83 61 00 84 lwz r27,132(r1)
ffc052d4: 83 81 00 88 lwz r28,136(r1)
ffc052d8: 83 a1 00 8c lwz r29,140(r1)
ffc052dc: 83 c1 00 90 lwz r30,144(r1)
ffc052e0: 83 e1 00 94 lwz r31,148(r1)
ffc052e4: 38 21 00 98 addi r1,r1,152
ffc052e8: 4e 80 00 20 blr
ffc12764 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc12764: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc12768: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1276c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc12770: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc12774: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc12778: 38 63 fc 88 addi r3,r3,-888 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc1277c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc12780: 48 00 00 2d bl ffc127ac <rtems_assoc_remote_by_local> <== NOT EXECUTED
ffc12784: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc12788: 41 a2 00 0c beq+ ffc12794 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
{
errno = rc;
ffc1278c: 48 00 0a e9 bl ffc13274 <__errno> <== NOT EXECUTED
ffc12790: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
return -1;
}
return -1;
}
ffc12794: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc12798: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1279c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc127a0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc127a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc127a8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0afb0 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0afb0: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED
ffc0afb4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0afb8: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED
ffc0afbc: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED
ffc0afc0: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED
ffc0afc4: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED
ffc0afc8: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED
ffc0afcc: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED
ffc0afd0: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED
ffc0afd4: 40 86 00 24 bne- cr1,ffc0aff8 <rtems_error+0x48> <== NOT EXECUTED
ffc0afd8: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0afdc: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0afe0: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0afe4: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0afe8: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0afec: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0aff0: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0aff4: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0aff8: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc0affc: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0b000: 38 00 00 00 li r0,0 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0b004: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0b008: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0b00c: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED
ffc0b010: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0b014: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED
ffc0b018: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0b01c: 4b ff fd 01 bl ffc0ad1c <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
ffc0b020: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED
ffc0b024: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED
ffc0b028: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0b02c: 4e 80 00 20 blr <== NOT EXECUTED
ffc04338 <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
ffc04338: 94 21 ff f0 stwu r1,-16(r1)
ffc0433c: 7c 08 02 a6 mflr r0
ffc04340: 93 e1 00 0c stw r31,12(r1)
ffc04344: 7c 7f 1b 78 mr r31,r3
ffc04348: 90 01 00 14 stw r0,20(r1)
int len = strlen( pathname );
ffc0434c: 48 01 02 25 bl ffc14570 <strlen>
while ( len ) {
ffc04350: 2f 83 00 00 cmpwi cr7,r3,0
int rtems_filesystem_dirname(
const char *pathname
)
{
int len = strlen( pathname );
ffc04354: 7c 69 1b 78 mr r9,r3
while ( len ) {
ffc04358: 41 9e 00 58 beq- cr7,ffc043b0 <rtems_filesystem_dirname+0x78><== NEVER TAKEN
len--;
ffc0435c: 38 63 ff ff addi r3,r3,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04360: 7c 1f 18 ae lbzx r0,r31,r3
ffc04364: 2f 80 00 2f cmpwi cr7,r0,47
ffc04368: 41 9e 00 48 beq- cr7,ffc043b0 <rtems_filesystem_dirname+0x78><== NEVER TAKEN
ffc0436c: 2f 80 00 5c cmpwi cr7,r0,92
ffc04370: 41 9e 00 40 beq- cr7,ffc043b0 <rtems_filesystem_dirname+0x78><== NEVER TAKEN
ffc04374: 2f 80 00 00 cmpwi cr7,r0,0
ffc04378: 38 03 00 01 addi r0,r3,1
ffc0437c: 7f ff 4a 14 add r31,r31,r9
ffc04380: 7c 09 03 a6 mtctr r0
ffc04384: 41 9e 00 2c beq- cr7,ffc043b0 <rtems_filesystem_dirname+0x78><== NEVER TAKEN
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
ffc04388: 42 40 00 28 bdz- ffc043b0 <rtems_filesystem_dirname+0x78>
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc0438c: 88 1f ff fe lbz r0,-2(r31)
)
{
int len = strlen( pathname );
while ( len ) {
len--;
ffc04390: 38 63 ff ff addi r3,r3,-1
if ( rtems_filesystem_is_separator( pathname[len] ) )
ffc04394: 3b ff ff ff addi r31,r31,-1
ffc04398: 2f 80 00 2f cmpwi cr7,r0,47
ffc0439c: 2c 80 00 00 cmpwi cr1,r0,0
ffc043a0: 2f 00 00 5c cmpwi cr6,r0,92
ffc043a4: 41 9e 00 0c beq- cr7,ffc043b0 <rtems_filesystem_dirname+0x78>
ffc043a8: 41 9a 00 08 beq- cr6,ffc043b0 <rtems_filesystem_dirname+0x78><== NEVER TAKEN
ffc043ac: 40 86 ff dc bne+ cr1,ffc04388 <rtems_filesystem_dirname+0x50><== ALWAYS TAKEN
break;
}
return len;
}
ffc043b0: 80 01 00 14 lwz r0,20(r1)
ffc043b4: 83 e1 00 0c lwz r31,12(r1)
ffc043b8: 38 21 00 10 addi r1,r1,16
ffc043bc: 7c 08 03 a6 mtlr r0
ffc043c0: 4e 80 00 20 blr
ffc044ec <rtems_filesystem_evaluate_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc044ec: 2c 03 00 00 cmpwi r3,0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
ffc044f0: 94 21 ff f8 stwu r1,-8(r1)
ffc044f4: 7c 08 02 a6 mflr r0
ffc044f8: 90 01 00 0c stw r0,12(r1)
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc044fc: 41 82 00 e8 beq- ffc045e4 <rtems_filesystem_evaluate_path+0xf8><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
ffc04500: 2f 86 00 00 cmpwi cr7,r6,0
ffc04504: 41 9e 00 c0 beq- cr7,ffc045c4 <rtems_filesystem_evaluate_path+0xd8><== NEVER TAKEN
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc04508: 88 03 00 00 lbz r0,0(r3)
ffc0450c: 2f 80 00 2f cmpwi cr7,r0,47
ffc04510: 41 9e 00 14 beq- cr7,ffc04524 <rtems_filesystem_evaluate_path+0x38>
ffc04514: 2f 80 00 5c cmpwi cr7,r0,92
ffc04518: 41 9e 00 0c beq- cr7,ffc04524 <rtems_filesystem_evaluate_path+0x38><== NEVER TAKEN
ffc0451c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04520: 40 9e 00 54 bne- cr7,ffc04574 <rtems_filesystem_evaluate_path+0x88><== ALWAYS TAKEN
ffc04524: 3d 20 00 00 lis r9,0
ffc04528: 81 29 26 dc lwz r9,9948(r9)
ffc0452c: 39 60 00 01 li r11,1
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc04530: 7c 63 5a 14 add r3,r3,r11
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc04534: 80 09 00 18 lwz r0,24(r9)
ffc04538: 81 89 00 1c lwz r12,28(r9)
ffc0453c: 81 09 00 20 lwz r8,32(r9)
ffc04540: 81 49 00 24 lwz r10,36(r9)
ffc04544: 90 06 00 00 stw r0,0(r6)
ffc04548: 38 00 00 01 li r0,1
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc0454c: 7c 80 20 50 subf r4,r0,r4
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc04550: 91 86 00 04 stw r12,4(r6)
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc04554: 80 01 00 0c lwz r0,12(r1)
ffc04558: 38 21 00 08 addi r1,r1,8
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc0455c: 91 06 00 08 stw r8,8(r6)
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc04560: 7c 08 03 a6 mtlr r0
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc04564: 91 46 00 0c stw r10,12(r6)
ffc04568: 81 29 00 28 lwz r9,40(r9)
ffc0456c: 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],
ffc04570: 4b ff fe 54 b ffc043c4 <rtems_filesystem_evaluate_relative_path>
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc04574: 3d 20 00 00 lis r9,0
ffc04578: 81 29 26 dc lwz r9,9948(r9)
ffc0457c: 39 60 00 00 li r11,0
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc04580: 7c 63 5a 14 add r3,r3,r11
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc04584: 80 09 00 04 lwz r0,4(r9)
ffc04588: 81 89 00 08 lwz r12,8(r9)
ffc0458c: 81 09 00 0c lwz r8,12(r9)
ffc04590: 81 49 00 10 lwz r10,16(r9)
ffc04594: 90 06 00 00 stw r0,0(r6)
ffc04598: 38 00 00 00 li r0,0
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
ffc0459c: 7c 80 20 50 subf r4,r0,r4
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc045a0: 91 86 00 04 stw r12,4(r6)
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc045a4: 80 01 00 0c lwz r0,12(r1)
ffc045a8: 38 21 00 08 addi r1,r1,8
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc045ac: 91 06 00 08 stw r8,8(r6)
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc045b0: 7c 08 03 a6 mtlr r0
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
ffc045b4: 91 46 00 0c stw r10,12(r6)
ffc045b8: 81 29 00 14 lwz r9,20(r9)
ffc045bc: 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],
ffc045c0: 4b ff fe 04 b ffc043c4 <rtems_filesystem_evaluate_relative_path>
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
ffc045c4: 48 00 ec b1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc045c8: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc045cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
ffc045d0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc045d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc045d8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc045dc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc045e0: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc045e4: 48 00 ec 91 bl ffc13274 <__errno> <== NOT EXECUTED
ffc045e8: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc045ec: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc045f0: 4b ff ff e0 b ffc045d0 <rtems_filesystem_evaluate_path+0xe4><== NOT EXECUTED
ffc043c4 <rtems_filesystem_evaluate_relative_path>:
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc043c4: 2f 83 00 00 cmpwi cr7,r3,0
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
ffc043c8: 94 21 ff e8 stwu r1,-24(r1)
ffc043cc: 7c 08 02 a6 mflr r0
ffc043d0: 93 a1 00 0c stw r29,12(r1)
ffc043d4: 7c bd 2b 78 mr r29,r5
ffc043d8: 93 c1 00 10 stw r30,16(r1)
ffc043dc: 7c fe 3b 78 mr r30,r7
ffc043e0: 93 e1 00 14 stw r31,20(r1)
ffc043e4: 7c df 33 78 mr r31,r6
ffc043e8: 90 01 00 1c stw r0,28(r1)
ffc043ec: 93 81 00 08 stw r28,8(r1)
/*
* Verify Input parameters.
*/
if ( !pathname )
ffc043f0: 41 9e 00 d4 beq- cr7,ffc044c4 <rtems_filesystem_evaluate_relative_path+0x100><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
ffc043f4: 2f 86 00 00 cmpwi cr7,r6,0
ffc043f8: 41 9e 00 e0 beq- cr7,ffc044d8 <rtems_filesystem_evaluate_relative_path+0x114><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
ffc043fc: 81 26 00 0c lwz r9,12(r6)
ffc04400: 80 09 00 00 lwz r0,0(r9)
ffc04404: 2f 80 00 00 cmpwi cr7,r0,0
ffc04408: 41 9e 00 a8 beq- cr7,ffc044b0 <rtems_filesystem_evaluate_relative_path+0xec><== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
ffc0440c: 7c 09 03 a6 mtctr r0
ffc04410: 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 ) {
ffc04414: 7c 7c 1b 79 mr. r28,r3
ffc04418: 40 82 00 34 bne- ffc0444c <rtems_filesystem_evaluate_relative_path+0x88>
ffc0441c: 2f 9e 00 00 cmpwi cr7,r30,0
ffc04420: 41 9e 00 2c beq- cr7,ffc0444c <rtems_filesystem_evaluate_relative_path+0x88>
if ( !pathloc->ops->node_type_h ){
ffc04424: 81 3f 00 0c lwz r9,12(r31)
ffc04428: 80 09 00 10 lwz r0,16(r9)
ffc0442c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04430: 41 9e 00 68 beq- cr7,ffc04498 <rtems_filesystem_evaluate_relative_path+0xd4><== NEVER TAKEN
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
ffc04434: 7f e3 fb 78 mr r3,r31
ffc04438: 7c 09 03 a6 mtctr r0
ffc0443c: 4e 80 04 21 bctrl
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
ffc04440: 38 63 ff fd addi r3,r3,-3
ffc04444: 2b 83 00 01 cmplwi cr7,r3,1
ffc04448: 40 9d 00 28 ble- cr7,ffc04470 <rtems_filesystem_evaluate_relative_path+0xac>
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
ffc0444c: 80 01 00 1c lwz r0,28(r1)
ffc04450: 7f 83 e3 78 mr r3,r28
ffc04454: 83 a1 00 0c lwz r29,12(r1)
ffc04458: 7c 08 03 a6 mtlr r0
ffc0445c: 83 81 00 08 lwz r28,8(r1)
ffc04460: 83 c1 00 10 lwz r30,16(r1)
ffc04464: 83 e1 00 14 lwz r31,20(r1)
ffc04468: 38 21 00 18 addi r1,r1,24
ffc0446c: 4e 80 00 20 blr
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
ffc04470: 81 3f 00 0c lwz r9,12(r31)
ffc04474: 80 09 00 34 lwz r0,52(r9)
ffc04478: 2f 80 00 00 cmpwi cr7,r0,0
ffc0447c: 41 9e 00 1c beq- cr7,ffc04498 <rtems_filesystem_evaluate_relative_path+0xd4><== NEVER TAKEN
* 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 );
ffc04480: 7f e3 fb 78 mr r3,r31
ffc04484: 7c 09 03 a6 mtctr r0
ffc04488: 7f a4 eb 78 mr r4,r29
ffc0448c: 4e 80 04 21 bctrl
ffc04490: 7c 7c 1b 78 mr r28,r3
ffc04494: 4b ff ff b8 b ffc0444c <rtems_filesystem_evaluate_relative_path+0x88>
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
ffc04498: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0449c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc044a0: 41 9e 00 10 beq- cr7,ffc044b0 <rtems_filesystem_evaluate_relative_path+0xec><== NOT EXECUTED
ffc044a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc044a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc044ac: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc044b0: 48 00 ed c5 bl ffc13274 <__errno> <== NOT EXECUTED
ffc044b4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc044b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc044bc: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc044c0: 4b ff ff 8c b ffc0444c <rtems_filesystem_evaluate_relative_path+0x88><== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc044c4: 48 00 ed b1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc044c8: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc044cc: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc044d0: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc044d4: 4b ff ff 78 b ffc0444c <rtems_filesystem_evaluate_relative_path+0x88><== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
ffc044d8: 48 00 ed 9d bl ffc13274 <__errno> <== NOT EXECUTED
ffc044dc: 38 00 00 05 li r0,5 <== NOT EXECUTED
ffc044e0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc044e4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc044e8: 4b ff ff 64 b ffc0444c <rtems_filesystem_evaluate_relative_path+0x88><== NOT EXECUTED
ffc04160 <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 )
{
ffc04160: 94 21 ff c8 stwu r1,-56(r1)
ffc04164: 7c 08 02 a6 mflr r0
ffc04168: 93 e1 00 34 stw r31,52(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc0416c: 3f e0 00 00 lis r31,0
ffc04170: 81 3f 26 dc lwz r9,9948(r31)
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
ffc04174: 90 01 00 3c stw r0,60(r1)
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
ffc04178: 38 00 00 12 li r0,18
ffc0417c: 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 )
{
ffc04180: 93 a1 00 2c stw r29,44(r1)
ffc04184: 93 c1 00 30 stw r30,48(r1)
*/
rtems_filesystem_umask = 022;
init_fs_mount_table();
ffc04188: 48 00 0b 3d bl ffc04cc4 <init_fs_mount_table>
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
ffc0418c: 3d 20 00 00 lis r9,0
ffc04190: 80 09 26 98 lwz r0,9880(r9)
ffc04194: 2f 80 00 00 cmpwi cr7,r0,0
ffc04198: 41 9e 01 2c beq- cr7,ffc042c4 <rtems_filesystem_initialize+0x164><== NEVER TAKEN
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
ffc0419c: 3d 20 00 00 lis r9,0
ffc041a0: 81 29 26 94 lwz r9,9876(r9)
status = mount(
ffc041a4: 38 61 00 08 addi r3,r1,8
ffc041a8: 80 e9 00 0c lwz r7,12(r9)
ffc041ac: 80 89 00 00 lwz r4,0(r9)
ffc041b0: 80 a9 00 04 lwz r5,4(r9)
ffc041b4: 80 c9 00 08 lwz r6,8(r9)
ffc041b8: 48 00 0b 31 bl ffc04ce8 <mount>
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
ffc041bc: 2f 83 ff ff cmpwi cr7,r3,-1
ffc041c0: 41 9e 01 1c beq- cr7,ffc042dc <rtems_filesystem_initialize+0x17c><== NEVER TAKEN
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc041c4: 81 61 00 08 lwz r11,8(r1)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc041c8: 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;
ffc041cc: 81 3f 26 dc lwz r9,9948(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);
ffc041d0: 3b de f6 4c addi r30,r30,-2484
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
ffc041d4: 80 eb 00 1c lwz r7,28(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc041d8: 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;
ffc041dc: 81 0b 00 20 lwz r8,32(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc041e0: 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;
ffc041e4: 81 4b 00 24 lwz r10,36(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc041e8: 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;
ffc041ec: 80 0b 00 28 lwz r0,40(r11)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc041f0: 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;
ffc041f4: 90 e9 00 18 stw r7,24(r9)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc041f8: 7f c3 f3 78 mr r3,r30
ffc041fc: 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;
ffc04200: 91 09 00 1c stw r8,28(r9)
ffc04204: 91 49 00 20 stw r10,32(r9)
ffc04208: 90 09 00 24 stw r0,36(r9)
ffc0420c: 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;
ffc04210: 39 60 00 00 li r11,0
ffc04214: 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;
ffc04218: 90 09 00 28 stw r0,40(r9)
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc0421c: 48 00 02 d1 bl ffc044ec <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc04220: 81 3f 26 dc lwz r9,9948(r31)
ffc04224: 81 41 00 10 lwz r10,16(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04228: 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;
ffc0422c: 81 61 00 14 lwz r11,20(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04230: 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;
ffc04234: 80 01 00 18 lwz r0,24(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04238: 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;
ffc0423c: 81 01 00 0c lwz r8,12(r1)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04240: 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;
ffc04244: 91 49 00 1c stw r10,28(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04248: 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;
ffc0424c: 91 09 00 18 stw r8,24(r9)
ffc04250: 91 69 00 20 stw r11,32(r9)
ffc04254: 90 09 00 24 stw r0,36(r9)
ffc04258: 80 01 00 1c lwz r0,28(r1)
ffc0425c: 90 09 00 28 stw r0,40(r9)
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc04260: 48 00 02 8d bl ffc044ec <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc04264: 80 01 00 18 lwz r0,24(r1)
ffc04268: 81 3f 26 dc lwz r9,9948(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);
ffc0426c: 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;
ffc04270: 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);
ffc04274: 38 63 f6 50 addi r3,r3,-2480
/* 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;
ffc04278: 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);
ffc0427c: 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;
ffc04280: 81 01 00 0c lwz r8,12(r1)
ffc04284: 91 49 00 08 stw r10,8(r9)
ffc04288: 91 09 00 04 stw r8,4(r9)
ffc0428c: 91 69 00 0c stw r11,12(r9)
ffc04290: 90 09 00 10 stw r0,16(r9)
ffc04294: 80 01 00 1c lwz r0,28(r1)
ffc04298: 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);
ffc0429c: 48 00 08 1d bl ffc04ab8 <mkdir>
if ( status != 0 )
ffc042a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc042a4: 40 9e 00 2c bne- cr7,ffc042d0 <rtems_filesystem_initialize+0x170><== NEVER TAKEN
* it will be mounted onto is created. Moreover, if it is going to
* use a device, then it is REALLY unfair to attempt this
* before device drivers are initialized. So we return via a base
* filesystem image and nothing auto-mounted at this point.
*/
}
ffc042a8: 80 01 00 3c lwz r0,60(r1)
ffc042ac: 83 a1 00 2c lwz r29,44(r1)
ffc042b0: 7c 08 03 a6 mtlr r0
ffc042b4: 83 c1 00 30 lwz r30,48(r1)
ffc042b8: 83 e1 00 34 lwz r31,52(r1)
ffc042bc: 38 21 00 38 addi r1,r1,56
ffc042c0: 4e 80 00 20 blr
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
ffc042c4: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc042c8: 60 63 00 01 ori r3,r3,1 <== NOT EXECUTED
ffc042cc: 48 00 4d 6d bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
ffc042d0: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc042d4: 60 63 00 03 ori r3,r3,3 <== NOT EXECUTED
ffc042d8: 48 00 4d 61 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
ffc042dc: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc042e0: 60 63 00 02 ori r3,r3,2 <== NOT EXECUTED
ffc042e4: 48 00 4d 55 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0cf44 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
ffc0cf44: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc0cf48: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
ffc0cf4c: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED
ffc0cf50: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc0cf54: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
ffc0cf58: 4e 80 00 20 blr <== NOT EXECUTED
ffc042e8 <rtems_filesystem_prefix_separators>:
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc042e8: 88 03 00 00 lbz r0,0(r3)
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
ffc042ec: 7c 69 1b 78 mr r9,r3
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc042f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc042f4: 41 9e 00 3c beq- cr7,ffc04330 <rtems_filesystem_prefix_separators+0x48><== NEVER TAKEN
ffc042f8: 2f 84 00 00 cmpwi cr7,r4,0
ffc042fc: 7c 89 03 a6 mtctr r4
ffc04300: 38 60 00 00 li r3,0
ffc04304: 41 9e 00 2c beq- cr7,ffc04330 <rtems_filesystem_prefix_separators+0x48><== NEVER TAKEN
ffc04308: 2f 80 00 2f cmpwi cr7,r0,47
ffc0430c: 2f 00 00 5c cmpwi cr6,r0,92
ffc04310: 41 9e 00 08 beq- cr7,ffc04318 <rtems_filesystem_prefix_separators+0x30>
ffc04314: 4c ba 00 20 bnelr+ cr6
{
pathname++;
pathnamelen--;
stripped++;
ffc04318: 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 ) )
ffc0431c: 7c 09 18 ae lbzx r0,r9,r3
ffc04320: 2f 80 00 00 cmpwi cr7,r0,0
ffc04324: 4d 9e 00 20 beqlr cr7
ffc04328: 42 00 ff e0 bdnz+ ffc04308 <rtems_filesystem_prefix_separators+0x20>
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc0432c: 4e 80 00 20 blr <== NOT EXECUTED
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
ffc04330: 38 60 00 00 li r3,0 <== NOT EXECUTED
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
ffc04334: 4e 80 00 20 blr <== NOT EXECUTED
ffc03f3c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
ffc03f3c: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc03f40: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03f44: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc03f48: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc03f4c: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
ffc03f50: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc03f54: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
ffc03f58: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc03f5c: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc03f60: 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 );
ffc03f64: 48 01 06 0d bl ffc14570 <strlen> <== NOT EXECUTED
ffc03f68: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED
ffc03f6c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc03f70: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc03f74: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc03f78: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc03f7c: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc03f80: 48 00 05 6d bl ffc044ec <rtems_filesystem_evaluate_path><== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
ffc03f84: 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 );
ffc03f88: 7c 7c 1b 78 mr r28,r3 <== NOT EXECUTED
the_jnode = loc.node_access;
ffc03f8c: 83 61 00 08 lwz r27,8(r1) <== NOT EXECUTED
if ( !loc.ops->node_type_h ) {
ffc03f90: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc03f94: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03f98: 41 9e 00 64 beq- cr7,ffc03ffc <rtems_io_lookup_name+0xc0><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
ffc03f9c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc03fa0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03fa4: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc03fa8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc03fac: 41 9e 00 9c beq- cr7,ffc04048 <rtems_io_lookup_name+0x10c><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc03fb0: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc03fb4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc03fb8: 41 9e 00 e4 beq- cr7,ffc0409c <rtems_io_lookup_name+0x160><== NOT EXECUTED
ffc03fbc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc03fc0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc03fc4: 41 9e 00 d8 beq- cr7,ffc0409c <rtems_io_lookup_name+0x160><== NOT EXECUTED
ffc03fc8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc03fcc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc03fd0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc03fd4: 38 60 00 0d li r3,13 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc03fd8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc03fdc: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc03fe0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03fe4: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc03fe8: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc03fec: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc03ff0: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc03ff4: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc03ff8: 4e 80 00 20 blr <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
ffc03ffc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc04000: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc04004: 41 9e 00 10 beq- cr7,ffc04014 <rtems_io_lookup_name+0xd8><== NOT EXECUTED
ffc04008: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0400c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04010: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc04014: 48 00 f2 61 bl ffc13274 <__errno> <== NOT EXECUTED
ffc04018: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0401c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc04020: 38 60 ff ff li r3,-1 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
}
ffc04024: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc04028: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc0402c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc04030: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc04034: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc04038: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc0403c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc04040: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc04044: 4e 80 00 20 blr <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
ffc04048: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
ffc0404c: 40 9e ff 64 bne+ cr7,ffc03fb0 <rtems_io_lookup_name+0x74><== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
ffc04050: 93 dd 00 00 stw r30,0(r29) <== NOT EXECUTED
device_info->device_name_length = strlen( name );
ffc04054: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc04058: 48 01 05 19 bl ffc14570 <strlen> <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc0405c: 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 );
ffc04060: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc04064: 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;
ffc04068: 80 1b 00 50 lwz r0,80(r27) <== NOT EXECUTED
ffc0406c: 90 1d 00 08 stw r0,8(r29) <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
ffc04070: 80 1b 00 54 lwz r0,84(r27) <== NOT EXECUTED
ffc04074: 90 1d 00 0c stw r0,12(r29) <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc04078: 41 9e 00 4c beq- cr7,ffc040c4 <rtems_io_lookup_name+0x188><== NOT EXECUTED
ffc0407c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc04080: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc04084: 41 9e 00 40 beq- cr7,ffc040c4 <rtems_io_lookup_name+0x188><== NOT EXECUTED
ffc04088: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0408c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc04090: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc04094: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc04098: 4b ff ff 40 b ffc03fd8 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
ffc0409c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc040a0: 38 60 00 0d li r3,13 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
ffc040a4: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc040a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc040ac: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc040b0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc040b4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc040b8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc040bc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc040c0: 4e 80 00 20 blr <== NOT EXECUTED
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
ffc040c4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc040c8: 4b ff ff 10 b ffc03fd8 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
ffc0b184 <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
)
{
ffc0b184: 94 21 ff f0 stwu r1,-16(r1)
ffc0b188: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b18c: 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
)
{
ffc0b190: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b194: 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;
ffc0b198: 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
)
{
ffc0b19c: 93 e1 00 0c stw r31,12(r1)
ffc0b1a0: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b1a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b1a8: 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;
ffc0b1ac: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0b1b0: 40 9e 00 e8 bne- cr7,ffc0b298 <rtems_io_register_driver+0x114>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0b1b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc0b1b8: 41 9e 01 38 beq- cr7,ffc0b2f0 <rtems_io_register_driver+0x16c>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0b1bc: 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;
ffc0b1c0: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0b1c4: 41 9e 01 2c beq- cr7,ffc0b2f0 <rtems_io_register_driver+0x16c>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b1c8: 81 64 00 00 lwz r11,0(r4)
ffc0b1cc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b1d0: 41 9e 01 14 beq- cr7,ffc0b2e4 <rtems_io_register_driver+0x160>
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
ffc0b1d4: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b1d8: 38 60 00 0a li r3,10
ffc0b1dc: 40 9d 00 bc ble- cr7,ffc0b298 <rtems_io_register_driver+0x114>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0b1e0: 3d 60 00 00 lis r11,0
ffc0b1e4: 81 4b 27 90 lwz r10,10128(r11)
ffc0b1e8: 38 0a 00 01 addi r0,r10,1
ffc0b1ec: 90 0b 27 90 stw r0,10128(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0b1f0: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b1f4: 40 9e 00 b8 bne- cr7,ffc0b2ac <rtems_io_register_driver+0x128>
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
ffc0b1f8: 81 69 28 08 lwz r11,10248(r9)
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
ffc0b1fc: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b200: 41 9e 01 08 beq- cr7,ffc0b308 <rtems_io_register_driver+0x184><== NEVER TAKEN
ffc0b204: 3d 20 00 00 lis r9,0
ffc0b208: 7d 69 03 a6 mtctr r11
ffc0b20c: 81 49 28 0c lwz r10,10252(r9)
ffc0b210: 7d 49 53 78 mr r9,r10
ffc0b214: 40 be 00 14 bne+ cr7,ffc0b228 <rtems_io_register_driver+0xa4><== ALWAYS TAKEN
ffc0b218: 48 00 01 14 b ffc0b32c <rtems_io_register_driver+0x1a8><== NOT EXECUTED
ffc0b21c: 3b ff 00 01 addi r31,r31,1
ffc0b220: 39 29 00 18 addi r9,r9,24
ffc0b224: 42 40 00 1c bdz- ffc0b240 <rtems_io_register_driver+0xbc>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b228: 80 09 00 00 lwz r0,0(r9)
ffc0b22c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b230: 40 9e ff ec bne+ cr7,ffc0b21c <rtems_io_register_driver+0x98>
ffc0b234: 80 09 00 04 lwz r0,4(r9)
ffc0b238: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b23c: 40 9e ff e0 bne+ cr7,ffc0b21c <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0b240: 7f 8b f8 00 cmpw cr7,r11,r31
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b244: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0b248: 41 9e 00 c4 beq- cr7,ffc0b30c <rtems_io_register_driver+0x188>
ffc0b24c: 1d 3f 00 18 mulli r9,r31,24
ffc0b250: 7d 2a 4a 14 add r9,r10,r9
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0b254: 81 64 00 08 lwz r11,8(r4)
ffc0b258: 80 04 00 0c lwz r0,12(r4)
ffc0b25c: 81 04 00 00 lwz r8,0(r4)
ffc0b260: 81 44 00 04 lwz r10,4(r4)
ffc0b264: 91 09 00 00 stw r8,0(r9)
ffc0b268: 91 49 00 04 stw r10,4(r9)
ffc0b26c: 91 69 00 08 stw r11,8(r9)
ffc0b270: 90 09 00 0c stw r0,12(r9)
ffc0b274: 81 64 00 14 lwz r11,20(r4)
ffc0b278: 80 04 00 10 lwz r0,16(r4)
ffc0b27c: 91 69 00 14 stw r11,20(r9)
ffc0b280: 90 09 00 10 stw r0,16(r9)
_Thread_Enable_dispatch();
ffc0b284: 48 00 22 2d bl ffc0d4b0 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0b288: 7f e3 fb 78 mr r3,r31
ffc0b28c: 38 80 00 00 li r4,0
ffc0b290: 38 a0 00 00 li r5,0
ffc0b294: 48 00 ae e1 bl ffc16174 <rtems_io_initialize>
}
ffc0b298: 80 01 00 14 lwz r0,20(r1)
ffc0b29c: 83 e1 00 0c lwz r31,12(r1)
ffc0b2a0: 38 21 00 10 addi r1,r1,16
ffc0b2a4: 7c 08 03 a6 mtlr r0
ffc0b2a8: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
ffc0b2ac: 3d 20 00 00 lis r9,0
ffc0b2b0: 81 29 28 0c lwz r9,10252(r9)
ffc0b2b4: 1c 1f 00 18 mulli r0,r31,24
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b2b8: 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;
ffc0b2bc: 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;
ffc0b2c0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b2c4: 41 9e 00 54 beq- cr7,ffc0b318 <rtems_io_register_driver+0x194>
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
ffc0b2c8: 48 00 21 e9 bl ffc0d4b0 <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b2cc: 80 01 00 14 lwz r0,20(r1)
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
ffc0b2d0: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b2d4: 83 e1 00 0c lwz r31,12(r1)
ffc0b2d8: 7c 08 03 a6 mtlr r0
ffc0b2dc: 38 21 00 10 addi r1,r1,16
ffc0b2e0: 4e 80 00 20 blr
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b2e4: 81 64 00 04 lwz r11,4(r4)
ffc0b2e8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b2ec: 40 9e fe e8 bne+ cr7,ffc0b1d4 <rtems_io_register_driver+0x50>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b2f0: 80 01 00 14 lwz r0,20(r1)
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
ffc0b2f4: 38 60 00 09 li r3,9
}
ffc0b2f8: 83 e1 00 0c lwz r31,12(r1)
ffc0b2fc: 38 21 00 10 addi r1,r1,16
ffc0b300: 7c 08 03 a6 mtlr r0
ffc0b304: 4e 80 00 20 blr
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b308: 93 e5 00 00 stw r31,0(r5) <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
ffc0b30c: 48 00 21 a5 bl ffc0d4b0 <_Thread_Enable_dispatch>
ffc0b310: 38 60 00 05 li r3,5
return sc;
ffc0b314: 4b ff ff 84 b ffc0b298 <rtems_io_register_driver+0x114>
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
ffc0b318: 80 09 00 04 lwz r0,4(r9)
ffc0b31c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b320: 40 9e ff a8 bne+ cr7,ffc0b2c8 <rtems_io_register_driver+0x144>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0b324: 93 e5 00 00 stw r31,0(r5)
ffc0b328: 4b ff ff 2c b ffc0b254 <rtems_io_register_driver+0xd0>
ffc0b32c: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0b330: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0b334: 4b ff fe f4 b ffc0b228 <rtems_io_register_driver+0xa4><== NOT EXECUTED
ffc0c188 <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)
{
ffc0c188: 94 21 ff e0 stwu r1,-32(r1)
ffc0c18c: 7c 08 02 a6 mflr r0
ffc0c190: 90 01 00 24 stw r0,36(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c194: 7c 60 1b 79 mr. r0,r3
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
{
ffc0c198: 93 81 00 10 stw r28,16(r1)
ffc0c19c: 93 a1 00 14 stw r29,20(r1)
ffc0c1a0: 93 c1 00 18 stw r30,24(r1)
ffc0c1a4: 93 e1 00 1c stw r31,28(r1)
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
ffc0c1a8: 90 01 00 08 stw r0,8(r1)
ffc0c1ac: 41 82 00 7c beq- ffc0c228 <rtems_iterate_over_all_threads+0xa0><== NEVER TAKEN
ffc0c1b0: 3f a0 00 01 lis r29,1
ffc0c1b4: 3b bd aa 44 addi r29,r29,-21948
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
ffc0c1b8: 3b 9d 00 10 addi r28,r29,16
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
ffc0c1bc: 81 3d 00 00 lwz r9,0(r29)
ffc0c1c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c1c4: 41 9e 00 58 beq- cr7,ffc0c21c <rtems_iterate_over_all_threads+0x94>
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
ffc0c1c8: 83 c9 00 04 lwz r30,4(r9)
if ( !information )
ffc0c1cc: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0c1d0: 41 9e 00 4c beq- cr7,ffc0c21c <rtems_iterate_over_all_threads+0x94>
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c1d4: a1 3e 00 10 lhz r9,16(r30)
ffc0c1d8: 2f 89 00 00 cmpwi cr7,r9,0
ffc0c1dc: 41 9e 00 40 beq- cr7,ffc0c21c <rtems_iterate_over_all_threads+0x94>
ffc0c1e0: 3b e0 00 01 li r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c1e4: 81 7e 00 1c lwz r11,28(r30)
ffc0c1e8: 57 e0 10 3a rlwinm r0,r31,2,0,29
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c1ec: 3b ff 00 01 addi r31,r31,1
the_thread = (Thread_Control *)information->local_table[ i ];
ffc0c1f0: 7c 0b 00 2e lwzx r0,r11,r0
if ( !the_thread )
ffc0c1f4: 2f 80 00 00 cmpwi cr7,r0,0
continue;
(*routine)(the_thread);
ffc0c1f8: 7c 03 03 78 mr r3,r0
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
ffc0c1fc: 41 9e 00 14 beq- cr7,ffc0c210 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
continue;
(*routine)(the_thread);
ffc0c200: 80 01 00 08 lwz r0,8(r1)
ffc0c204: 7c 09 03 a6 mtctr r0
ffc0c208: 4e 80 04 21 bctrl
ffc0c20c: a1 3e 00 10 lhz r9,16(r30)
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
ffc0c210: 55 20 04 3e clrlwi r0,r9,16
ffc0c214: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0c218: 40 9c ff cc bge+ cr7,ffc0c1e4 <rtems_iterate_over_all_threads+0x5c>
ffc0c21c: 3b bd 00 04 addi r29,r29,4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
ffc0c220: 7f 9d e0 00 cmpw cr7,r29,r28
ffc0c224: 40 9e ff 98 bne+ cr7,ffc0c1bc <rtems_iterate_over_all_threads+0x34>
(*routine)(the_thread);
}
}
}
ffc0c228: 80 01 00 24 lwz r0,36(r1)
ffc0c22c: 83 81 00 10 lwz r28,16(r1)
ffc0c230: 7c 08 03 a6 mtlr r0
ffc0c234: 83 a1 00 14 lwz r29,20(r1)
ffc0c238: 83 c1 00 18 lwz r30,24(r1)
ffc0c23c: 83 e1 00 1c lwz r31,28(r1)
ffc0c240: 38 21 00 20 addi r1,r1,32
ffc0c244: 4e 80 00 20 blr
ffc0e648 <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 )
{
ffc0e648: 94 21 ff d8 stwu r1,-40(r1)
ffc0e64c: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0e650: 38 80 00 00 li r4,0
ffc0e654: 93 e1 00 24 stw r31,36(r1)
ffc0e658: 3f e0 00 00 lis r31,0
ffc0e65c: 38 a0 00 00 li r5,0
ffc0e660: 80 7f 27 54 lwz r3,10068(r31)
ffc0e664: 93 c1 00 20 stw r30,32(r1)
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
ffc0e668: 3f c0 00 00 lis r30,0
* 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 )
{
ffc0e66c: 90 01 00 2c stw r0,44(r1)
ffc0e670: 93 81 00 18 stw r28,24(r1)
ffc0e674: 93 a1 00 1c stw r29,28(r1)
ffc0e678: 4b ff a0 99 bl ffc08710 <rtems_semaphore_obtain>
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
ffc0e67c: 80 1e 27 50 lwz r0,10064(r30)
ffc0e680: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e684: 40 9e 00 34 bne- cr7,ffc0e6b8 <rtems_libio_allocate+0x70>
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
ffc0e688: 3b a0 00 00 li r29,0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0e68c: 80 7f 27 54 lwz r3,10068(r31)
ffc0e690: 4b ff a1 e1 bl ffc08870 <rtems_semaphore_release>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
ffc0e694: 80 01 00 2c lwz r0,44(r1)
ffc0e698: 7f a3 eb 78 mr r3,r29
ffc0e69c: 83 81 00 18 lwz r28,24(r1)
ffc0e6a0: 7c 08 03 a6 mtlr r0
ffc0e6a4: 83 a1 00 1c lwz r29,28(r1)
ffc0e6a8: 83 c1 00 20 lwz r30,32(r1)
ffc0e6ac: 83 e1 00 24 lwz r31,36(r1)
ffc0e6b0: 38 21 00 28 addi r1,r1,40
ffc0e6b4: 4e 80 00 20 blr
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
ffc0e6b8: 3d 20 00 00 lis r9,0
ffc0e6bc: 80 69 27 4c lwz r3,10060(r9)
ffc0e6c0: 3d 20 38 e3 lis r9,14563
ffc0e6c4: 61 29 8e 39 ori r9,r9,36409
ffc0e6c8: 7c 63 00 50 subf r3,r3,r0
ffc0e6cc: 7c 63 1e 70 srawi r3,r3,3
ffc0e6d0: 7c 63 49 d6 mullw r3,r3,r9
ffc0e6d4: 38 80 00 01 li r4,1
ffc0e6d8: 64 63 4c 42 oris r3,r3,19522
ffc0e6dc: 60 63 49 00 ori r3,r3,18688
ffc0e6e0: 38 a0 00 54 li r5,84
ffc0e6e4: 38 c0 00 00 li r6,0
ffc0e6e8: 38 e1 00 08 addi r7,r1,8
ffc0e6ec: 4b ff 9d 29 bl ffc08414 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
ffc0e6f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e6f4: 40 9e ff 94 bne+ cr7,ffc0e688 <rtems_libio_allocate+0x40><== NEVER TAKEN
goto failed;
iop = rtems_libio_iop_freelist;
ffc0e6f8: 83 be 27 50 lwz r29,10064(r30)
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
ffc0e6fc: 38 80 00 00 li r4,0
ffc0e700: 38 a0 00 48 li r5,72
ffc0e704: 7f a3 eb 78 mr r3,r29
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
ffc0e708: 83 9d 00 38 lwz r28,56(r29)
(void) memset( iop, 0, sizeof(rtems_libio_t) );
ffc0e70c: 48 00 58 51 bl ffc13f5c <memset>
iop->flags = LIBIO_FLAGS_OPEN;
ffc0e710: 38 00 01 00 li r0,256
ffc0e714: 90 1d 00 18 stw r0,24(r29)
iop->sem = sema;
ffc0e718: 80 01 00 08 lwz r0,8(r1)
rtems_libio_iop_freelist = next;
ffc0e71c: 93 9e 27 50 stw r28,10064(r30)
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;
ffc0e720: 90 1d 00 30 stw r0,48(r29)
rtems_libio_iop_freelist = next;
goto done;
ffc0e724: 4b ff ff 68 b ffc0e68c <rtems_libio_allocate+0x44>
ffc0e5d0 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
ffc0e5d0: 94 21 ff f0 stwu r1,-16(r1)
ffc0e5d4: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0e5d8: 38 80 00 00 li r4,0
ffc0e5dc: 93 c1 00 08 stw r30,8(r1)
ffc0e5e0: 3f c0 00 00 lis r30,0
ffc0e5e4: 38 a0 00 00 li r5,0
ffc0e5e8: 93 e1 00 0c stw r31,12(r1)
ffc0e5ec: 7c 7f 1b 78 mr r31,r3
ffc0e5f0: 80 7e 27 54 lwz r3,10068(r30)
ffc0e5f4: 90 01 00 14 stw r0,20(r1)
ffc0e5f8: 4b ff a1 19 bl ffc08710 <rtems_semaphore_obtain>
rtems_libio_lock();
if (iop->sem)
ffc0e5fc: 80 7f 00 30 lwz r3,48(r31)
ffc0e600: 2f 83 00 00 cmpwi cr7,r3,0
ffc0e604: 41 be 00 08 beq+ cr7,ffc0e60c <rtems_libio_free+0x3c> <== NEVER TAKEN
rtems_semaphore_delete(iop->sem);
ffc0e608: 4b ff a0 2d bl ffc08634 <rtems_semaphore_delete>
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0e60c: 81 7f 00 18 lwz r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
ffc0e610: 3d 20 00 00 lis r9,0
ffc0e614: 80 09 27 50 lwz r0,10064(r9)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0e618: 55 6b 06 2c rlwinm r11,r11,0,24,22
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0e61c: 80 7e 27 54 lwz r3,10068(r30)
iop->data1 = rtems_libio_iop_freelist;
ffc0e620: 90 1f 00 38 stw r0,56(r31)
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
ffc0e624: 91 7f 00 18 stw r11,24(r31)
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
ffc0e628: 93 e9 27 50 stw r31,10064(r9)
ffc0e62c: 4b ff a2 45 bl ffc08870 <rtems_semaphore_release>
rtems_libio_unlock();
}
ffc0e630: 80 01 00 14 lwz r0,20(r1)
ffc0e634: 83 c1 00 08 lwz r30,8(r1)
ffc0e638: 7c 08 03 a6 mtlr r0
ffc0e63c: 83 e1 00 0c lwz r31,12(r1)
ffc0e640: 38 21 00 10 addi r1,r1,16
ffc0e644: 4e 80 00 20 blr
ffc046bc <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc046bc: 94 21 ff f0 stwu r1,-16(r1)
ffc046c0: 7c 08 02 a6 mflr r0
ffc046c4: 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)
ffc046c8: 3f e0 00 00 lis r31,0
ffc046cc: 80 7f 26 8c lwz r3,9868(r31)
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
ffc046d0: 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)
ffc046d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc046d8: 41 9e 00 68 beq- cr7,ffc04740 <rtems_libio_init+0x84> <== NEVER TAKEN
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc046dc: 38 80 00 48 li r4,72
ffc046e0: 48 00 99 f9 bl ffc0e0d8 <calloc>
ffc046e4: 3d 20 00 00 lis r9,0
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc046e8: 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,
ffc046ec: 90 69 27 4c stw r3,10060(r9)
ffc046f0: 7c 6b 1b 78 mr r11,r3
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
ffc046f4: 41 9e 00 a4 beq- cr7,ffc04798 <rtems_libio_init+0xdc> <== NEVER TAKEN
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++)
ffc046f8: 81 3f 26 8c lwz r9,9868(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;
ffc046fc: 3d 40 00 00 lis r10,0
ffc04700: 90 6a 27 50 stw r3,10064(r10)
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
ffc04704: 2b 89 00 01 cmplwi cr7,r9,1
ffc04708: 40 9d 00 30 ble- cr7,ffc04738 <rtems_libio_init+0x7c> <== NEVER TAKEN
ffc0470c: 39 29 ff ff addi r9,r9,-1
ffc04710: 7d 29 03 a6 mtctr r9
ffc04714: 39 60 00 01 li r11,1
ffc04718: 39 23 00 48 addi r9,r3,72
iop->data1 = iop + 1;
ffc0471c: 91 29 ff f0 stw r9,-16(r9)
ffc04720: 39 6b 00 01 addi r11,r11,1
ffc04724: 39 29 00 48 addi r9,r9,72
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++)
ffc04728: 42 00 ff f4 bdnz+ ffc0471c <rtems_libio_init+0x60>
ffc0472c: 39 6b ff ff addi r11,r11,-1
ffc04730: 1d 6b 00 48 mulli r11,r11,72
ffc04734: 7d 63 5a 14 add r11,r3,r11
iop->data1 = iop + 1;
iop->data1 = NULL;
ffc04738: 38 00 00 00 li r0,0
ffc0473c: 90 0b 00 38 stw r0,56(r11)
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
ffc04740: 3c 60 4c 42 lis r3,19522
ffc04744: 3c e0 00 00 lis r7,0
ffc04748: 60 63 49 4f ori r3,r3,18767
ffc0474c: 38 e7 27 54 addi r7,r7,10068
ffc04750: 38 80 00 01 li r4,1
ffc04754: 38 a0 00 54 li r5,84
ffc04758: 38 c0 00 00 li r6,0
ffc0475c: 48 00 3c b9 bl ffc08414 <rtems_semaphore_create>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
ffc04760: 2f 83 00 00 cmpwi cr7,r3,0
ffc04764: 40 9e 00 30 bne- cr7,ffc04794 <rtems_libio_init+0xd8> <== NEVER TAKEN
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
ffc04768: 3d 20 00 00 lis r9,0
ffc0476c: 80 09 26 88 lwz r0,9864(r9)
ffc04770: 2f 80 00 00 cmpwi cr7,r0,0
ffc04774: 41 9e 00 0c beq- cr7,ffc04780 <rtems_libio_init+0xc4> <== NEVER TAKEN
(* rtems_fs_init_helper)();
ffc04778: 7c 09 03 a6 mtctr r0
ffc0477c: 4e 80 04 21 bctrl
}
ffc04780: 80 01 00 14 lwz r0,20(r1)
ffc04784: 83 e1 00 0c lwz r31,12(r1)
ffc04788: 38 21 00 10 addi r1,r1,16
ffc0478c: 7c 08 03 a6 mtlr r0
ffc04790: 4e 80 00 20 blr
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
ffc04794: 48 00 48 a5 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
ffc04798: 38 60 00 1a li r3,26 <== NOT EXECUTED
ffc0479c: 48 00 48 9d bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0e458 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
ffc0e458: 94 21 ff f0 stwu r1,-16(r1)
ffc0e45c: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0e460: 38 80 00 00 li r4,0
ffc0e464: 93 c1 00 08 stw r30,8(r1)
ffc0e468: 3f c0 00 00 lis r30,0
ffc0e46c: 38 a0 00 00 li r5,0
ffc0e470: 93 e1 00 0c stw r31,12(r1)
ffc0e474: 7c 7f 1b 78 mr r31,r3
ffc0e478: 80 7e 27 54 lwz r3,10068(r30)
ffc0e47c: 90 01 00 14 stw r0,20(r1)
ffc0e480: 4b ff a2 91 bl ffc08710 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0e484: 3d 20 00 00 lis r9,0
ffc0e488: 80 09 26 8c lwz r0,9868(r9)
ffc0e48c: 3d 20 00 00 lis r9,0
ffc0e490: 81 29 27 4c lwz r9,10060(r9)
ffc0e494: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e498: 41 9e 00 2c beq- cr7,ffc0e4c4 <rtems_libio_is_file_open+0x6c><== NEVER TAKEN
ffc0e49c: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0e4a0: 80 09 00 18 lwz r0,24(r9)
ffc0e4a4: 70 0b 01 00 andi. r11,r0,256
ffc0e4a8: 41 82 00 10 beq- ffc0e4b8 <rtems_libio_is_file_open+0x60>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.node_access == node_access ) {
ffc0e4ac: 80 09 00 1c lwz r0,28(r9)
ffc0e4b0: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0e4b4: 41 9e 00 38 beq- cr7,ffc0e4ec <rtems_libio_is_file_open+0x94>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0e4b8: 42 40 00 0c bdz- ffc0e4c4 <rtems_libio_is_file_open+0x6c>
ffc0e4bc: 39 29 00 48 addi r9,r9,72
ffc0e4c0: 4b ff ff e0 b ffc0e4a0 <rtems_libio_is_file_open+0x48>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0e4c4: 80 7e 27 54 lwz r3,10068(r30)
ffc0e4c8: 3b e0 00 00 li r31,0
ffc0e4cc: 4b ff a3 a5 bl ffc08870 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0e4d0: 80 01 00 14 lwz r0,20(r1)
ffc0e4d4: 7f e3 fb 78 mr r3,r31
ffc0e4d8: 83 c1 00 08 lwz r30,8(r1)
ffc0e4dc: 7c 08 03 a6 mtlr r0
ffc0e4e0: 83 e1 00 0c lwz r31,12(r1)
ffc0e4e4: 38 21 00 10 addi r1,r1,16
ffc0e4e8: 4e 80 00 20 blr
ffc0e4ec: 80 7e 27 54 lwz r3,10068(r30)
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0e4f0: 3b e0 00 01 li r31,1
ffc0e4f4: 4b ff a3 7d bl ffc08870 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0e4f8: 80 01 00 14 lwz r0,20(r1)
ffc0e4fc: 7f e3 fb 78 mr r3,r31
ffc0e500: 83 c1 00 08 lwz r30,8(r1)
ffc0e504: 7c 08 03 a6 mtlr r0
ffc0e508: 83 e1 00 0c lwz r31,12(r1)
ffc0e50c: 38 21 00 10 addi r1,r1,16
ffc0e510: 4e 80 00 20 blr
ffc0e514 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
ffc0e514: 94 21 ff f0 stwu r1,-16(r1)
ffc0e518: 7c 08 02 a6 mflr r0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
ffc0e51c: 38 80 00 00 li r4,0
ffc0e520: 93 c1 00 08 stw r30,8(r1)
ffc0e524: 3f c0 00 00 lis r30,0
ffc0e528: 38 a0 00 00 li r5,0
ffc0e52c: 93 e1 00 0c stw r31,12(r1)
ffc0e530: 7c 7f 1b 78 mr r31,r3
ffc0e534: 80 7e 27 54 lwz r3,10068(r30)
ffc0e538: 90 01 00 14 stw r0,20(r1)
ffc0e53c: 4b ff a1 d5 bl ffc08710 <rtems_semaphore_obtain>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0e540: 3d 20 00 00 lis r9,0
ffc0e544: 80 09 26 8c lwz r0,9868(r9)
ffc0e548: 3d 20 00 00 lis r9,0
ffc0e54c: 81 29 27 4c lwz r9,10060(r9)
ffc0e550: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e554: 41 9e 00 2c beq- cr7,ffc0e580 <rtems_libio_is_open_files_in_fs+0x6c><== NEVER TAKEN
ffc0e558: 7c 09 03 a6 mtctr r0
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
ffc0e55c: 80 09 00 18 lwz r0,24(r9)
ffc0e560: 70 0b 01 00 andi. r11,r0,256
ffc0e564: 41 82 00 10 beq- ffc0e574 <rtems_libio_is_open_files_in_fs+0x60>
/*
* Check if this node is under the file system that we
* are trying to dismount.
*/
if ( iop->pathinfo.mt_entry == fs_mt_entry ) {
ffc0e568: 80 09 00 2c lwz r0,44(r9)
ffc0e56c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0e570: 41 9e 00 38 beq- cr7,ffc0e5a8 <rtems_libio_is_open_files_in_fs+0x94>
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0e574: 42 40 00 0c bdz- ffc0e580 <rtems_libio_is_open_files_in_fs+0x6c>
ffc0e578: 39 29 00 48 addi r9,r9,72
ffc0e57c: 4b ff ff e0 b ffc0e55c <rtems_libio_is_open_files_in_fs+0x48>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
ffc0e580: 80 7e 27 54 lwz r3,10068(r30)
ffc0e584: 3b e0 00 00 li r31,0
ffc0e588: 4b ff a2 e9 bl ffc08870 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0e58c: 80 01 00 14 lwz r0,20(r1)
ffc0e590: 7f e3 fb 78 mr r3,r31
ffc0e594: 83 c1 00 08 lwz r30,8(r1)
ffc0e598: 7c 08 03 a6 mtlr r0
ffc0e59c: 83 e1 00 0c lwz r31,12(r1)
ffc0e5a0: 38 21 00 10 addi r1,r1,16
ffc0e5a4: 4e 80 00 20 blr
ffc0e5a8: 80 7e 27 54 lwz r3,10068(r30)
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
ffc0e5ac: 3b e0 00 01 li r31,1
ffc0e5b0: 4b ff a2 c1 bl ffc08870 <rtems_semaphore_release>
}
rtems_libio_unlock();
return result;
}
ffc0e5b4: 80 01 00 14 lwz r0,20(r1)
ffc0e5b8: 7f e3 fb 78 mr r3,r31
ffc0e5bc: 83 c1 00 08 lwz r30,8(r1)
ffc0e5c0: 7c 08 03 a6 mtlr r0
ffc0e5c4: 83 e1 00 0c lwz r31,12(r1)
ffc0e5c8: 38 21 00 10 addi r1,r1,16
ffc0e5cc: 4e 80 00 20 blr
ffc065f4 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc065f4: 94 21 ff c0 stwu r1,-64(r1)
ffc065f8: 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);
ffc065fc: 38 60 00 00 li r3,0
ffc06600: 38 80 00 00 li r4,0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc06604: 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);
ffc06608: 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) {
ffc0660c: 90 01 00 44 stw r0,68(r1)
ffc06610: 93 61 00 2c stw r27,44(r1)
ffc06614: 93 81 00 30 stw r28,48(r1)
ffc06618: 93 a1 00 34 stw r29,52(r1)
ffc0661c: 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);
ffc06620: 48 00 36 55 bl ffc09c74 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc06624: 7c 7e 1b 79 mr. r30,r3
ffc06628: 40 82 01 00 bne- ffc06728 <rtems_libio_set_private_env+0x134><== NEVER TAKEN
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
ffc0662c: 3f e0 00 00 lis r31,0
ffc06630: 83 9f 26 b4 lwz r28,9908(r31)
ffc06634: 3f a0 00 00 lis r29,0
ffc06638: 3b bd 2b 1c addi r29,r29,11036
ffc0663c: 7f 9c e8 00 cmpw cr7,r28,r29
ffc06640: 3b 7f 26 b4 addi r27,r31,9908
ffc06644: 41 9e 01 0c beq- cr7,ffc06750 <rtems_libio_set_private_env+0x15c>
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
ffc06648: 7f a4 eb 78 mr r4,r29
ffc0664c: 38 a0 00 48 li r5,72
ffc06650: 7f 83 e3 78 mr r3,r28
ffc06654: 48 00 fb f1 bl ffc16244 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc06658: 3d 20 00 00 lis r9,0
ffc0665c: 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);
ffc06660: 3f a0 ff c2 lis r29,-62
ffc06664: 3b c1 00 0c addi r30,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;
ffc06668: 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);
ffc0666c: 3b bd 23 0c addi r29,r29,8972
*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;
ffc06670: 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);
ffc06674: 7f c6 f3 78 mr r6,r30
*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;
ffc06678: 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);
ffc0667c: 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;
ffc06680: 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);
ffc06684: 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;
ffc06688: 91 1c 00 18 stw r8,24(r28)
* 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);
ffc0668c: 38 e0 00 00 li r7,0
ffc06690: 7f a3 eb 78 mr r3,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;
ffc06694: 91 5c 00 1c stw r10,28(r28)
ffc06698: 91 7c 00 20 stw r11,32(r28)
ffc0669c: 90 1c 00 24 stw r0,36(r28)
ffc066a0: 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*/
ffc066a4: 81 21 00 08 lwz r9,8(r1)
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc066a8: 90 1c 00 28 stw r0,40(r28)
}
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*/
ffc066ac: 91 3c 00 00 stw r9,0(r28)
* 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);
ffc066b0: 4b ff e7 01 bl ffc04db0 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc066b4: 81 3f 26 b4 lwz r9,9908(r31)
ffc066b8: 81 41 00 10 lwz r10,16(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc066bc: 7f c6 f3 78 mr r6,r30
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc066c0: 81 61 00 14 lwz r11,20(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc066c4: 7f a3 eb 78 mr r3,r29
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc066c8: 80 01 00 18 lwz r0,24(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc066cc: 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;
ffc066d0: 81 01 00 0c lwz r8,12(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc066d4: 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;
ffc066d8: 91 49 00 1c stw r10,28(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc066dc: 38 e0 00 00 li r7,0
rtems_filesystem_current = loc;
ffc066e0: 3b c0 00 00 li r30,0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
ffc066e4: 91 09 00 18 stw r8,24(r9)
ffc066e8: 91 69 00 20 stw r11,32(r9)
ffc066ec: 90 09 00 24 stw r0,36(r9)
ffc066f0: 80 01 00 1c lwz r0,28(r1)
ffc066f4: 90 09 00 28 stw r0,40(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc066f8: 4b ff e6 b9 bl ffc04db0 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc066fc: 80 01 00 18 lwz r0,24(r1)
ffc06700: 81 3f 26 b4 lwz r9,9908(r31)
ffc06704: 81 41 00 10 lwz r10,16(r1)
ffc06708: 81 61 00 14 lwz r11,20(r1)
ffc0670c: 81 01 00 0c lwz r8,12(r1)
ffc06710: 91 49 00 08 stw r10,8(r9)
ffc06714: 91 09 00 04 stw r8,4(r9)
ffc06718: 91 69 00 0c stw r11,12(r9)
ffc0671c: 90 09 00 10 stw r0,16(r9)
ffc06720: 80 01 00 1c lwz r0,28(r1)
ffc06724: 90 09 00 14 stw r0,20(r9)
return RTEMS_SUCCESSFUL;
}
ffc06728: 80 01 00 44 lwz r0,68(r1)
ffc0672c: 7f c3 f3 78 mr r3,r30
ffc06730: 83 61 00 2c lwz r27,44(r1)
ffc06734: 7c 08 03 a6 mtlr r0
ffc06738: 83 81 00 30 lwz r28,48(r1)
ffc0673c: 83 a1 00 34 lwz r29,52(r1)
ffc06740: 83 c1 00 38 lwz r30,56(r1)
ffc06744: 83 e1 00 3c lwz r31,60(r1)
ffc06748: 38 21 00 40 addi r1,r1,64
ffc0674c: 4e 80 00 20 blr
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
ffc06750: 38 60 00 48 li r3,72
ffc06754: 4b ff ef 05 bl ffc05658 <malloc>
if (!tmp)
ffc06758: 3b c0 00 1a li r30,26
ffc0675c: 7c 7c 1b 79 mr. r28,r3
ffc06760: 41 a2 ff c8 beq- ffc06728 <rtems_libio_set_private_env+0x134><== NEVER TAKEN
#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);
ffc06764: 3c a0 ff c0 lis r5,-64
ffc06768: 7f 64 db 78 mr r4,r27
ffc0676c: 38 a5 64 8c addi r5,r5,25740
ffc06770: 38 60 00 00 li r3,0
ffc06774: 48 00 37 49 bl ffc09ebc <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
ffc06778: 7c 7e 1b 79 mr. r30,r3
ffc0677c: 40 82 00 0c bne- ffc06788 <rtems_libio_set_private_env+0x194><== NEVER TAKEN
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
ffc06780: 93 9f 26 b4 stw r28,9908(r31)
ffc06784: 4b ff fe c4 b ffc06648 <rtems_libio_set_private_env+0x54>
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
ffc06788: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0678c: 4b ff e7 2d bl ffc04eb8 <free> <== NOT EXECUTED
return sc;
ffc06790: 4b ff ff 98 b ffc06728 <rtems_libio_set_private_env+0x134><== NOT EXECUTED
ffc06514 <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) {
ffc06514: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc06518: 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);
ffc0651c: 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) {
ffc06520: 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);
ffc06524: 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) {
ffc06528: 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);
ffc0652c: 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) {
ffc06530: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc06534: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc06538: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc0653c: 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);
ffc06540: 48 00 37 35 bl ffc09c74 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc06544: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc06548: 40 82 00 48 bne- ffc06590 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
ffc0654c: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc06550: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc06554: 83 9f 26 b4 lwz r28,9908(r31) <== NOT EXECUTED
ffc06558: 38 1f 26 b4 addi r0,r31,9908 <== NOT EXECUTED
ffc0655c: 7c 1e 03 78 mr r30,r0 <== NOT EXECUTED
ffc06560: 81 7c 00 00 lwz r11,0(r28) <== NOT EXECUTED
ffc06564: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc06568: 41 9e 00 4c beq- cr7,ffc065b4 <rtems_libio_share_private_env+0xa0><== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
ffc0656c: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06570: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06574: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc06578: 48 00 3b 35 bl ffc0a0ac <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
ffc0657c: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc06580: 41 82 00 50 beq- ffc065d0 <rtems_libio_share_private_env+0xbc><== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
ffc06584: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06588: 39 29 2b 1c addi r9,r9,11036 <== NOT EXECUTED
ffc0658c: 91 3f 26 b4 stw r9,9908(r31) <== NOT EXECUTED
return sc;
}
ffc06590: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc06594: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc06598: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc0659c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc065a0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc065a4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc065a8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc065ac: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc065b0: 4e 80 00 20 blr <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* 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);
ffc065b4: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED
ffc065b8: 48 00 3a 19 bl ffc09fd0 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc065bc: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc065c0: 40 82 ff d0 bne+ ffc06590 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
free_user_env(tmp);
ffc065c4: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc065c8: 4b ff fe c5 bl ffc0648c <free_user_env> <== NOT EXECUTED
ffc065cc: 4b ff ff a0 b ffc0656c <rtems_libio_share_private_env+0x58><== NOT EXECUTED
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
ffc065d0: 3c a0 ff c0 lis r5,-64 <== NOT EXECUTED
ffc065d4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc065d8: 38 a5 64 8c addi r5,r5,25740 <== NOT EXECUTED
ffc065dc: 48 00 38 e1 bl ffc09ebc <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc065e0: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc065e4: 40 82 ff a0 bne+ ffc06584 <rtems_libio_share_private_env+0x70><== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
ffc065e8: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc065ec: 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;
ffc065f0: 4b ff ff a0 b ffc06590 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
ffc0e408 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
ffc0e408: 54 60 07 7c rlwinm r0,r3,0,29,30
ffc0e40c: 2f 80 00 06 cmpwi cr7,r0,6
ffc0e410: 38 00 00 02 li r0,2
ffc0e414: 41 9e 00 18 beq- cr7,ffc0e42c <rtems_libio_to_fcntl_flags+0x24><== NEVER TAKEN
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
ffc0e418: 54 69 ff fe rlwinm r9,r3,31,31,31
ffc0e41c: 31 29 ff ff addic r9,r9,-1
ffc0e420: 7d 29 49 10 subfe r9,r9,r9
ffc0e424: 54 60 f7 fe rlwinm r0,r3,30,31,31
ffc0e428: 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 ) {
ffc0e42c: 70 69 00 01 andi. r9,r3,1
ffc0e430: 41 82 00 08 beq- ffc0e438 <rtems_libio_to_fcntl_flags+0x30>
fcntl_flags |= O_NONBLOCK;
ffc0e434: 60 00 40 00 ori r0,r0,16384
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
ffc0e438: 70 69 02 00 andi. r9,r3,512
ffc0e43c: 41 82 00 08 beq- ffc0e444 <rtems_libio_to_fcntl_flags+0x3c>
fcntl_flags |= O_APPEND;
ffc0e440: 60 00 00 08 ori r0,r0,8
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
ffc0e444: 70 69 04 00 andi. r9,r3,1024
ffc0e448: 41 82 00 08 beq- ffc0e450 <rtems_libio_to_fcntl_flags+0x48>
fcntl_flags |= O_CREAT;
ffc0e44c: 60 00 02 00 ori r0,r0,512
}
return fcntl_flags;
}
ffc0e450: 7c 03 03 78 mr r3,r0
ffc0e454: 4e 80 00 20 blr
ffc14bcc <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14bcc: 94 21 ff e8 stwu r1,-24(r1)
ffc14bd0: 7c 08 02 a6 mflr r0
ffc14bd4: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14bd8: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14bdc: 93 a1 00 0c stw r29,12(r1)
ffc14be0: 7c bd 2b 78 mr r29,r5
ffc14be4: 93 c1 00 10 stw r30,16(r1)
ffc14be8: 7c 9e 23 78 mr r30,r4
ffc14bec: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14bf0: 41 82 00 94 beq- ffc14c84 <rtems_memalign+0xb8>
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc14bf4: 3d 20 00 00 lis r9,0
ffc14bf8: 80 09 27 f4 lwz r0,10228(r9)
ffc14bfc: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc14c00: 38 00 00 00 li r0,0
ffc14c04: 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()) &&
ffc14c08: 41 9e 00 70 beq- cr7,ffc14c78 <rtems_memalign+0xac> <== ALWAYS TAKEN
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc14c0c: 4b ff 17 e1 bl ffc063ec <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
ffc14c10: 3d 20 00 00 lis r9,0
ffc14c14: 80 69 26 bc lwz r3,9916(r9)
ffc14c18: 7f c5 f3 78 mr r5,r30
ffc14c1c: 7f a4 eb 78 mr r4,r29
ffc14c20: 38 c0 00 00 li r6,0
ffc14c24: 4b ff 7f 79 bl ffc0cb9c <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc14c28: 7c 7e 1b 79 mr. r30,r3
ffc14c2c: 38 60 00 0c li r3,12
ffc14c30: 41 82 00 2c beq- ffc14c5c <rtems_memalign+0x90>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc14c34: 3d 20 00 00 lis r9,0
ffc14c38: 81 29 27 28 lwz r9,10024(r9)
ffc14c3c: 2f 89 00 00 cmpwi cr7,r9,0
ffc14c40: 41 9e 00 14 beq- cr7,ffc14c54 <rtems_memalign+0x88> <== ALWAYS TAKEN
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc14c44: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc14c48: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14c4c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc14c50: 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;
ffc14c54: 93 df 00 00 stw r30,0(r31)
ffc14c58: 38 60 00 00 li r3,0
return 0;
}
ffc14c5c: 80 01 00 1c lwz r0,28(r1)
ffc14c60: 83 a1 00 0c lwz r29,12(r1)
ffc14c64: 7c 08 03 a6 mtlr r0
ffc14c68: 83 c1 00 10 lwz r30,16(r1)
ffc14c6c: 83 e1 00 14 lwz r31,20(r1)
ffc14c70: 38 21 00 18 addi r1,r1,24
ffc14c74: 4e 80 00 20 blr
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
ffc14c78: 4b ff 17 01 bl ffc06378 <malloc_is_system_state_OK>
ffc14c7c: 2f 83 00 00 cmpwi cr7,r3,0
ffc14c80: 40 9e ff 8c bne+ cr7,ffc14c0c <rtems_memalign+0x40> <== ALWAYS TAKEN
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
}
ffc14c84: 80 01 00 1c lwz r0,28(r1)
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
ffc14c88: 38 60 00 16 li r3,22
}
ffc14c8c: 83 a1 00 0c lwz r29,12(r1)
ffc14c90: 7c 08 03 a6 mtlr r0
ffc14c94: 83 c1 00 10 lwz r30,16(r1)
ffc14c98: 83 e1 00 14 lwz r31,20(r1)
ffc14c9c: 38 21 00 18 addi r1,r1,24
ffc14ca0: 4e 80 00 20 blr
ffc0a83c <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0a83c: 94 21 ff f0 stwu r1,-16(r1)
ffc0a840: 7c 08 02 a6 mflr r0
ffc0a844: 93 e1 00 0c stw r31,12(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0a848: 7c bf 2b 79 mr. r31,r5
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
ffc0a84c: 90 01 00 14 stw r0,20(r1)
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
ffc0a850: 38 00 00 09 li r0,9
ffc0a854: 41 82 00 78 beq- ffc0a8cc <rtems_object_get_class_information+0x90>
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
ffc0a858: 48 00 23 ad bl ffc0cc04 <_Objects_Get_information>
if ( !obj_info )
ffc0a85c: 38 00 00 0a li r0,10
ffc0a860: 2c 03 00 00 cmpwi r3,0
ffc0a864: 41 82 00 68 beq- ffc0a8cc <rtems_object_get_class_information+0x90>
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
ffc0a868: a1 03 00 10 lhz r8,16(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0a86c: 80 03 00 08 lwz r0,8(r3)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a870: 2f 88 00 00 cmpwi cr7,r8,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
ffc0a874: 89 23 00 12 lbz r9,18(r3)
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
ffc0a878: 90 1f 00 00 stw r0,0(r31)
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a87c: 38 00 00 00 li r0,0
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0a880: 81 63 00 0c lwz r11,12(r3)
info->auto_extend = obj_info->auto_extend;
ffc0a884: 99 3f 00 0c stb r9,12(r31)
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
ffc0a888: 91 7f 00 04 stw r11,4(r31)
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
ffc0a88c: 91 1f 00 08 stw r8,8(r31)
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a890: 41 9e 00 34 beq- cr7,ffc0a8c4 <rtems_object_get_class_information+0x88><== NEVER TAKEN
ffc0a894: 80 e3 00 1c lwz r7,28(r3)
ffc0a898: 39 60 00 01 li r11,1
ffc0a89c: 39 20 00 01 li r9,1
ffc0a8a0: 39 29 00 01 addi r9,r9,1
ffc0a8a4: 7f 88 48 40 cmplw cr7,r8,r9
if ( !obj_info->local_table[i] )
ffc0a8a8: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc0a8ac: 7d 47 58 2e lwzx r10,r7,r11
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a8b0: 7d 2b 4b 78 mr r11,r9
if ( !obj_info->local_table[i] )
unallocated++;
ffc0a8b4: 20 ca 00 00 subfic r6,r10,0
ffc0a8b8: 7c c0 01 94 addze r6,r0
ffc0a8bc: 7c c0 33 78 mr r0,r6
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
ffc0a8c0: 40 9c ff e0 bge+ cr7,ffc0a8a0 <rtems_object_get_class_information+0x64>
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
ffc0a8c4: 90 1f 00 10 stw r0,16(r31)
ffc0a8c8: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc0a8cc: 7c 03 03 78 mr r3,r0
ffc0a8d0: 80 01 00 14 lwz r0,20(r1)
ffc0a8d4: 83 e1 00 0c lwz r31,12(r1)
ffc0a8d8: 38 21 00 10 addi r1,r1,16
ffc0a8dc: 7c 08 03 a6 mtlr r0
ffc0a8e0: 4e 80 00 20 blr
ffc0af24 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0af24: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED
ffc0af28: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0af2c: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED
ffc0af30: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED
ffc0af34: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED
ffc0af38: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED
ffc0af3c: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED
ffc0af40: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED
ffc0af44: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED
ffc0af48: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED
ffc0af4c: 40 86 00 24 bne- cr1,ffc0af70 <rtems_panic+0x4c> <== NOT EXECUTED
ffc0af50: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc0af54: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc0af58: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc0af5c: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc0af60: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc0af64: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc0af68: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc0af6c: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0af70: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0af74: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0af78: 38 00 00 00 li r0,0 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
ffc0af7c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0af80: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0af84: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0af88: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0af8c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0af90: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0af94: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED
ffc0af98: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0af9c: 4b ff fd 81 bl ffc0ad1c <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
ffc0afa0: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc0afa4: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc0afa8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0afac: 4e 80 00 20 blr <== NOT EXECUTED
ffc184c8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc184c8: 94 21 ff d0 stwu r1,-48(r1)
ffc184cc: 7c 08 02 a6 mflr r0
ffc184d0: 93 e1 00 2c stw r31,44(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc184d4: 7c 7f 1b 79 mr. r31,r3
ffc184d8: 38 60 00 03 li r3,3
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
ffc184dc: 93 c1 00 28 stw r30,40(r1)
ffc184e0: 7c be 2b 78 mr r30,r5
ffc184e4: 90 01 00 34 stw r0,52(r1)
ffc184e8: 93 61 00 1c stw r27,28(r1)
ffc184ec: 93 81 00 20 stw r28,32(r1)
ffc184f0: 93 a1 00 24 stw r29,36(r1)
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
ffc184f4: 41 82 00 40 beq- ffc18534 <rtems_partition_create+0x6c>
return RTEMS_INVALID_NAME;
if ( !starting_address )
ffc184f8: 2f 84 00 00 cmpwi cr7,r4,0
ffc184fc: 41 9e 00 34 beq- cr7,ffc18530 <rtems_partition_create+0x68>
return RTEMS_INVALID_ADDRESS;
if ( !id )
ffc18500: 2f 88 00 00 cmpwi cr7,r8,0
ffc18504: 41 9e 00 2c beq- cr7,ffc18530 <rtems_partition_create+0x68><== NEVER TAKEN
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
ffc18508: 2f 85 00 00 cmpwi cr7,r5,0
ffc1850c: 41 9e 00 4c beq- cr7,ffc18558 <rtems_partition_create+0x90>
ffc18510: 2f 86 00 00 cmpwi cr7,r6,0
ffc18514: 41 9e 00 44 beq- cr7,ffc18558 <rtems_partition_create+0x90>
ffc18518: 7f 85 30 40 cmplw cr7,r5,r6
ffc1851c: 41 9c 00 3c blt- cr7,ffc18558 <rtems_partition_create+0x90>
ffc18520: 70 c0 00 07 andi. r0,r6,7
ffc18524: 40 82 00 34 bne- ffc18558 <rtems_partition_create+0x90>
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
ffc18528: 70 9b 00 07 andi. r27,r4,7
ffc1852c: 41 82 00 54 beq- ffc18580 <rtems_partition_create+0xb8>
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc18530: 38 60 00 09 li r3,9
}
ffc18534: 80 01 00 34 lwz r0,52(r1)
ffc18538: 83 61 00 1c lwz r27,28(r1)
ffc1853c: 7c 08 03 a6 mtlr r0
ffc18540: 83 81 00 20 lwz r28,32(r1)
ffc18544: 83 a1 00 24 lwz r29,36(r1)
ffc18548: 83 c1 00 28 lwz r30,40(r1)
ffc1854c: 83 e1 00 2c lwz r31,44(r1)
ffc18550: 38 21 00 30 addi r1,r1,48
ffc18554: 4e 80 00 20 blr
ffc18558: 80 01 00 34 lwz r0,52(r1)
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1855c: 38 60 00 08 li r3,8
}
ffc18560: 83 61 00 1c lwz r27,28(r1)
ffc18564: 7c 08 03 a6 mtlr r0
ffc18568: 83 81 00 20 lwz r28,32(r1)
ffc1856c: 83 a1 00 24 lwz r29,36(r1)
ffc18570: 83 c1 00 28 lwz r30,40(r1)
ffc18574: 83 e1 00 2c lwz r31,44(r1)
ffc18578: 38 21 00 30 addi r1,r1,48
ffc1857c: 4e 80 00 20 blr
ffc18580: 3d 20 00 00 lis r9,0
ffc18584: 81 69 28 68 lwz r11,10344(r9)
ffc18588: 38 0b 00 01 addi r0,r11,1
ffc1858c: 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 );
ffc18590: 3f 80 00 00 lis r28,0
ffc18594: 90 81 00 08 stw r4,8(r1)
ffc18598: 3b 9c 6e ec addi r28,r28,28396
ffc1859c: 7f 83 e3 78 mr r3,r28
ffc185a0: 90 c1 00 0c stw r6,12(r1)
ffc185a4: 90 e1 00 10 stw r7,16(r1)
ffc185a8: 91 01 00 14 stw r8,20(r1)
ffc185ac: 48 00 5d 21 bl ffc1e2cc <_Objects_Allocate>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
ffc185b0: 7c 7d 1b 79 mr. r29,r3
ffc185b4: 80 81 00 08 lwz r4,8(r1)
ffc185b8: 80 c1 00 0c lwz r6,12(r1)
ffc185bc: 80 e1 00 10 lwz r7,16(r1)
ffc185c0: 81 01 00 14 lwz r8,20(r1)
ffc185c4: 41 82 00 50 beq- ffc18614 <rtems_partition_create+0x14c>
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,
ffc185c8: 7c be 33 96 divwu r5,r30,r6
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
ffc185cc: 90 fd 00 1c stw r7,28(r29)
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
ffc185d0: 90 9d 00 10 stw r4,16(r29)
the_partition->length = length;
the_partition->buffer_size = buffer_size;
ffc185d4: 90 dd 00 18 stw r6,24(r29)
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
ffc185d8: 93 7d 00 20 stw r27,32(r29)
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
ffc185dc: 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,
ffc185e0: 91 01 00 14 stw r8,20(r1)
ffc185e4: 38 7d 00 24 addi r3,r29,36
ffc185e8: 48 00 42 55 bl ffc1c83c <_Chain_Initialize>
ffc185ec: 80 1d 00 08 lwz r0,8(r29)
ffc185f0: 81 7c 00 1c lwz r11,28(r28)
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
ffc185f4: 81 01 00 14 lwz r8,20(r1)
ffc185f8: 54 09 13 ba rlwinm r9,r0,2,14,29
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
ffc185fc: 93 fd 00 0c stw r31,12(r29)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc18600: 7f ab 49 2e stwx r29,r11,r9
ffc18604: 90 08 00 00 stw r0,0(r8)
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
ffc18608: 48 00 6f 99 bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc1860c: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc18610: 4b ff ff 24 b ffc18534 <rtems_partition_create+0x6c>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
ffc18614: 48 00 6f 8d bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc18618: 38 60 00 05 li r3,5
return RTEMS_TOO_MANY;
ffc1861c: 4b ff ff 18 b ffc18534 <rtems_partition_create+0x6c>
ffc187ac <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
ffc187ac: 94 21 ff e0 stwu r1,-32(r1)
ffc187b0: 7c 08 02 a6 mflr r0
ffc187b4: 90 01 00 24 stw r0,36(r1)
ffc187b8: 7c 60 1b 78 mr r0,r3
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
ffc187bc: 3c 60 00 00 lis r3,0
ffc187c0: 93 e1 00 1c stw r31,28(r1)
ffc187c4: 38 63 6e ec addi r3,r3,28396
ffc187c8: 7c 9f 23 78 mr r31,r4
ffc187cc: 38 a1 00 08 addi r5,r1,8
ffc187d0: 93 c1 00 18 stw r30,24(r1)
ffc187d4: 7c 04 03 78 mr r4,r0
ffc187d8: 48 00 61 3d bl ffc1e914 <_Objects_Get>
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
ffc187dc: 80 01 00 08 lwz r0,8(r1)
ffc187e0: 7c 7e 1b 78 mr r30,r3
ffc187e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc187e8: 38 60 00 04 li r3,4
ffc187ec: 40 9e 00 58 bne- cr7,ffc18844 <rtems_partition_return_buffer+0x98>
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
ffc187f0: 80 1e 00 10 lwz r0,16(r30)
ending = _Addresses_Add_offset( starting, the_partition->length );
ffc187f4: 81 3e 00 14 lwz r9,20(r30)
const void *address,
const void *base,
const void *limit
)
{
return (address >= base && address <= limit);
ffc187f8: 7f 9f 00 40 cmplw cr7,r31,r0
ffc187fc: 41 9c 00 60 blt- cr7,ffc1885c <rtems_partition_return_buffer+0xb0>
ffc18800: 7d 20 4a 14 add r9,r0,r9
ffc18804: 7f 9f 48 40 cmplw cr7,r31,r9
ffc18808: 41 9d 00 54 bgt- cr7,ffc1885c <rtems_partition_return_buffer+0xb0><== NEVER TAKEN
return (
ffc1880c: 81 3e 00 18 lwz r9,24(r30)
ffc18810: 7c 00 f8 50 subf r0,r0,r31
ffc18814: 7d 60 4b 96 divwu r11,r0,r9
ffc18818: 7d 2b 49 d6 mullw r9,r11,r9
ffc1881c: 7f 80 48 00 cmpw cr7,r0,r9
ffc18820: 40 9e 00 3c bne- cr7,ffc1885c <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 );
ffc18824: 38 7e 00 24 addi r3,r30,36
ffc18828: 7f e4 fb 78 mr r4,r31
ffc1882c: 48 00 3f 9d bl ffc1c7c8 <_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;
ffc18830: 81 3e 00 20 lwz r9,32(r30)
ffc18834: 38 09 ff ff addi r0,r9,-1
ffc18838: 90 1e 00 20 stw r0,32(r30)
_Thread_Enable_dispatch();
ffc1883c: 48 00 6d 65 bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc18840: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18844: 80 01 00 24 lwz r0,36(r1)
ffc18848: 83 c1 00 18 lwz r30,24(r1)
ffc1884c: 7c 08 03 a6 mtlr r0
ffc18850: 83 e1 00 1c lwz r31,28(r1)
ffc18854: 38 21 00 20 addi r1,r1,32
ffc18858: 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();
ffc1885c: 48 00 6d 45 bl ffc1f5a0 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18860: 80 01 00 24 lwz r0,36(r1)
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc18864: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc18868: 83 c1 00 18 lwz r30,24(r1)
ffc1886c: 7c 08 03 a6 mtlr r0
ffc18870: 83 e1 00 1c lwz r31,28(r1)
ffc18874: 38 21 00 20 addi r1,r1,32
ffc18878: 4e 80 00 20 blr
ffc10634 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc10634: 7c 08 02 a6 mflr r0
ffc10638: 94 21 ff f8 stwu r1,-8(r1)
if (!rtems_pipe_configured)
ffc1063c: 3d 20 00 00 lis r9,0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc10640: 90 01 00 0c stw r0,12(r1)
if (!rtems_pipe_configured)
ffc10644: 88 09 27 04 lbz r0,9988(r9)
ffc10648: 2f 80 00 00 cmpwi cr7,r0,0
ffc1064c: 41 9e 00 18 beq- cr7,ffc10664 <rtems_pipe_initialize+0x30><== ALWAYS TAKEN
return;
if (rtems_pipe_semaphore)
ffc10650: 3c e0 00 00 lis r7,0 <== NOT EXECUTED
ffc10654: 80 07 29 94 lwz r0,10644(r7) <== NOT EXECUTED
ffc10658: 38 e7 29 94 addi r7,r7,10644 <== NOT EXECUTED
ffc1065c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10660: 41 9e 00 14 beq- cr7,ffc10674 <rtems_pipe_initialize+0x40><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
}
ffc10664: 80 01 00 0c lwz r0,12(r1)
ffc10668: 38 21 00 08 addi r1,r1,8
ffc1066c: 7c 08 03 a6 mtlr r0
ffc10670: 4e 80 00 20 blr
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
ffc10674: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED
ffc10678: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED
ffc1067c: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc10680: 38 a0 00 54 li r5,84 <== NOT EXECUTED
ffc10684: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc10688: 4b ff 7d 8d bl ffc08414 <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)
ffc1068c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10690: 40 9e 00 20 bne- cr7,ffc106b0 <rtems_pipe_initialize+0x7c><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
ffc10694: 4b ff 78 65 bl ffc07ef8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
}
ffc10698: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
ffc1069c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
}
ffc106a0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
rtems_pipe_no = now;
ffc106a4: b0 69 27 f8 sth r3,10232(r9) <== NOT EXECUTED
}
ffc106a8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc106ac: 4e 80 00 20 blr <== NOT EXECUTED
sc = rtems_semaphore_create(
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)
rtems_fatal_error_occurred (sc);
ffc106b0: 4b ff 89 89 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc09c64 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc09c64: 94 21 ff d0 stwu r1,-48(r1)
ffc09c68: 7c 08 02 a6 mflr r0
ffc09c6c: 93 e1 00 2c stw r31,44(r1)
ffc09c70: 7c 7f 1b 78 mr r31,r3
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
ffc09c74: 3c 60 00 00 lis r3,0
ffc09c78: 93 c1 00 28 stw r30,40(r1)
ffc09c7c: 38 63 2c 64 addi r3,r3,11364
ffc09c80: 7c 9e 23 78 mr r30,r4
ffc09c84: 38 a1 00 08 addi r5,r1,8
ffc09c88: 90 01 00 34 stw r0,52(r1)
ffc09c8c: 7f e4 fb 78 mr r4,r31
ffc09c90: 93 a1 00 24 stw r29,36(r1)
ffc09c94: 93 61 00 1c stw r27,28(r1)
ffc09c98: 93 81 00 20 stw r28,32(r1)
ffc09c9c: 48 00 2c 99 bl ffc0c934 <_Objects_Get>
ffc09ca0: 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 ) {
ffc09ca4: 80 01 00 08 lwz r0,8(r1)
ffc09ca8: 2f 80 00 00 cmpwi cr7,r0,0
ffc09cac: 40 9e 00 48 bne- cr7,ffc09cf4 <rtems_rate_monotonic_period+0x90>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc09cb0: 3f 80 00 00 lis r28,0
ffc09cb4: 81 23 00 40 lwz r9,64(r3)
ffc09cb8: 80 1c 28 34 lwz r0,10292(r28)
ffc09cbc: 7f 89 00 00 cmpw cr7,r9,r0
ffc09cc0: 41 9e 00 60 beq- cr7,ffc09d20 <rtems_rate_monotonic_period+0xbc>
_Thread_Enable_dispatch();
ffc09cc4: 48 00 38 3d bl ffc0d500 <_Thread_Enable_dispatch>
ffc09cc8: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09ccc: 80 01 00 34 lwz r0,52(r1)
ffc09cd0: 7f e3 fb 78 mr r3,r31
ffc09cd4: 83 61 00 1c lwz r27,28(r1)
ffc09cd8: 7c 08 03 a6 mtlr r0
ffc09cdc: 83 81 00 20 lwz r28,32(r1)
ffc09ce0: 83 a1 00 24 lwz r29,36(r1)
ffc09ce4: 83 c1 00 28 lwz r30,40(r1)
ffc09ce8: 83 e1 00 2c lwz r31,44(r1)
ffc09cec: 38 21 00 30 addi r1,r1,48
ffc09cf0: 4e 80 00 20 blr
ffc09cf4: 80 01 00 34 lwz r0,52(r1)
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_TIMEOUT;
ffc09cf8: 3b e0 00 04 li r31,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc09cfc: 7f e3 fb 78 mr r3,r31
ffc09d00: 83 61 00 1c lwz r27,28(r1)
ffc09d04: 7c 08 03 a6 mtlr r0
ffc09d08: 83 81 00 20 lwz r28,32(r1)
ffc09d0c: 83 a1 00 24 lwz r29,36(r1)
ffc09d10: 83 c1 00 28 lwz r30,40(r1)
ffc09d14: 83 e1 00 2c lwz r31,44(r1)
ffc09d18: 38 21 00 30 addi r1,r1,48
ffc09d1c: 4e 80 00 20 blr
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
ffc09d20: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09d24: 41 9e 00 b4 beq- cr7,ffc09dd8 <rtems_rate_monotonic_period+0x174>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09d28: 7f 60 00 a6 mfmsr r27
ffc09d2c: 7c 10 42 a6 mfsprg r0,0
ffc09d30: 7f 60 00 78 andc r0,r27,r0
ffc09d34: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
ffc09d38: 80 03 00 38 lwz r0,56(r3)
ffc09d3c: 2f 80 00 02 cmpwi cr7,r0,2
ffc09d40: 41 9e 00 c0 beq- cr7,ffc09e00 <rtems_rate_monotonic_period+0x19c>
ffc09d44: 2f 80 00 04 cmpwi cr7,r0,4
ffc09d48: 41 9e 00 5c beq- cr7,ffc09da4 <rtems_rate_monotonic_period+0x140>
ffc09d4c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09d50: 40 be ff a4 bne- cr7,ffc09cf4 <rtems_rate_monotonic_period+0x90><== NEVER TAKEN
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09d54: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc09d58: 4b ff fc 1d bl ffc09974 <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09d5c: 39 20 00 02 li r9,2
ffc09d60: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc09d64: 3d 20 ff c1 lis r9,-63
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc09d68: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc09d6c: 39 29 a2 68 addi r9,r9,-23960
the_watchdog->id = id;
ffc09d70: 93 fd 00 30 stw r31,48(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09d74: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc09d78: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09d7c: 38 63 2e 68 addi r3,r3,11880
ffc09d80: 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;
ffc09d84: 90 1d 00 34 stw r0,52(r29)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09d88: 3b e0 00 00 li r31,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09d8c: 93 dd 00 1c stw r30,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc09d90: 90 1d 00 18 stw r0,24(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc09d94: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09d98: 48 00 4f d1 bl ffc0ed68 <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09d9c: 48 00 37 65 bl ffc0d500 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc09da0: 4b ff ff 2c b ffc09ccc <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc09da4: 4b ff fd 79 bl ffc09b1c <_Rate_monotonic_Update_statistics>
ffc09da8: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09dac: 38 00 00 02 li r0,2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc09db0: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc09db4: 3c 60 00 00 lis r3,0
ffc09db8: 90 1d 00 38 stw r0,56(r29)
ffc09dbc: 38 63 2e 68 addi r3,r3,11880
ffc09dc0: 38 9d 00 10 addi r4,r29,16
the_period->next_length = length;
ffc09dc4: 93 dd 00 3c stw r30,60(r29)
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09dc8: 3b e0 00 06 li r31,6
ffc09dcc: 48 00 4f 9d bl ffc0ed68 <_Watchdog_Insert>
ffc09dd0: 48 00 37 31 bl ffc0d500 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc09dd4: 4b ff fe f8 b ffc09ccc <rtems_rate_monotonic_period+0x68>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc09dd8: 80 03 00 38 lwz r0,56(r3)
ffc09ddc: 3b e0 00 00 li r31,0
ffc09de0: 2b 80 00 04 cmplwi cr7,r0,4
ffc09de4: 41 bd ff b8 bgt- cr7,ffc09d9c <rtems_rate_monotonic_period+0x138><== NEVER TAKEN
ffc09de8: 3d 20 ff c2 lis r9,-62
ffc09dec: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc09df0: 39 29 4d 54 addi r9,r9,19796
ffc09df4: 7f e9 00 2e lwzx r31,r9,r0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc09df8: 48 00 37 09 bl ffc0d500 <_Thread_Enable_dispatch>
ffc09dfc: 4b ff fe d0 b ffc09ccc <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc09e00: 4b ff fd 1d bl ffc09b1c <_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;
ffc09e04: 38 00 00 01 li r0,1
the_period->next_length = length;
ffc09e08: 93 dd 00 3c stw r30,60(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;
ffc09e0c: 90 1d 00 38 stw r0,56(r29)
ffc09e10: 7f 60 01 24 mtmsr r27
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc09e14: 81 3c 28 34 lwz r9,10292(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e18: 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;
ffc09e1c: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e20: 7d 23 4b 78 mr r3,r9
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc09e24: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e28: 48 00 42 ad bl ffc0e0d4 <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc09e2c: 7d 20 00 a6 mfmsr r9
ffc09e30: 7c 10 42 a6 mfsprg r0,0
ffc09e34: 7d 20 00 78 andc r0,r9,r0
ffc09e38: 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;
ffc09e3c: 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;
ffc09e40: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc09e44: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc09e48: 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 )
ffc09e4c: 2f 80 00 03 cmpwi cr7,r0,3
ffc09e50: 41 9e 00 10 beq- cr7,ffc09e60 <rtems_rate_monotonic_period+0x1fc><== NEVER TAKEN
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc09e54: 48 00 36 ad bl ffc0d500 <_Thread_Enable_dispatch>
ffc09e58: 3b e0 00 00 li r31,0
return RTEMS_SUCCESSFUL;
ffc09e5c: 4b ff fe 70 b ffc09ccc <rtems_rate_monotonic_period+0x68>
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc09e60: 80 7c 28 34 lwz r3,10292(r28) <== NOT EXECUTED
ffc09e64: 38 80 40 00 li r4,16384 <== NOT EXECUTED
ffc09e68: 48 00 31 85 bl ffc0cfec <_Thread_Clear_state> <== NOT EXECUTED
ffc09e6c: 4b ff ff e8 b ffc09e54 <rtems_rate_monotonic_period+0x1f0><== NOT EXECUTED
ffc09e70 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc09e70: 94 21 ff 58 stwu r1,-168(r1)
ffc09e74: 7c 08 02 a6 mflr r0
ffc09e78: 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 )
ffc09e7c: 7c 80 23 79 mr. r0,r4
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc09e80: 93 a1 00 9c stw r29,156(r1)
ffc09e84: 7c 7d 1b 78 mr r29,r3
ffc09e88: 92 41 00 70 stw r18,112(r1)
ffc09e8c: 92 61 00 74 stw r19,116(r1)
ffc09e90: 92 81 00 78 stw r20,120(r1)
ffc09e94: 92 a1 00 7c stw r21,124(r1)
ffc09e98: 92 c1 00 80 stw r22,128(r1)
ffc09e9c: 92 e1 00 84 stw r23,132(r1)
ffc09ea0: 93 01 00 88 stw r24,136(r1)
ffc09ea4: 93 21 00 8c stw r25,140(r1)
ffc09ea8: 93 41 00 90 stw r26,144(r1)
ffc09eac: 93 61 00 94 stw r27,148(r1)
ffc09eb0: 93 81 00 98 stw r28,152(r1)
ffc09eb4: 93 c1 00 a0 stw r30,160(r1)
ffc09eb8: 93 e1 00 a4 stw r31,164(r1)
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
ffc09ebc: 90 01 00 68 stw r0,104(r1)
ffc09ec0: 41 82 01 88 beq- ffc0a048 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
return;
(*print)( context, "Period information by period\n" );
ffc09ec4: 3c 80 ff c2 lis r4,-62
ffc09ec8: 7c 09 03 a6 mtctr r0
ffc09ecc: 38 84 4d 68 addi r4,r4,19816
/*
* 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 ;
ffc09ed0: 3f c0 00 00 lis r30,0
ffc09ed4: 3b de 2c 64 addi r30,r30,11364
char name[5];
if ( !print )
return;
(*print)( context, "Period information by period\n" );
ffc09ed8: 4c c6 31 82 crclr 4*cr1+eq
ffc09edc: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
ffc09ee0: 80 01 00 68 lwz r0,104(r1)
ffc09ee4: 3c 80 ff c2 lis r4,-62
ffc09ee8: 7c 09 03 a6 mtctr r0
ffc09eec: 38 84 4d 88 addi r4,r4,19848
ffc09ef0: 7f a3 eb 78 mr r3,r29
ffc09ef4: 4c c6 31 82 crclr 4*cr1+eq
ffc09ef8: 4e 80 04 21 bctrl
(*print)( context, "--- Wall times are in seconds ---\n" );
ffc09efc: 80 01 00 68 lwz r0,104(r1)
ffc09f00: 3c 80 ff c2 lis r4,-62
ffc09f04: 7c 09 03 a6 mtctr r0
ffc09f08: 38 84 4d ac addi r4,r4,19884
ffc09f0c: 7f a3 eb 78 mr r3,r29
ffc09f10: 4c c6 31 82 crclr 4*cr1+eq
ffc09f14: 4e 80 04 21 bctrl
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
ffc09f18: 80 01 00 68 lwz r0,104(r1)
ffc09f1c: 3c 80 ff c2 lis r4,-62
ffc09f20: 7c 09 03 a6 mtctr r0
ffc09f24: 38 84 4d d0 addi r4,r4,19920
ffc09f28: 7f a3 eb 78 mr r3,r29
ffc09f2c: 4c c6 31 82 crclr 4*cr1+eq
ffc09f30: 4e 80 04 21 bctrl
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
ffc09f34: 80 01 00 68 lwz r0,104(r1)
ffc09f38: 3c 80 ff c2 lis r4,-62
ffc09f3c: 7c 09 03 a6 mtctr r0
ffc09f40: 38 84 4e 1c addi r4,r4,19996
ffc09f44: 7f a3 eb 78 mr r3,r29
ffc09f48: 4c c6 31 82 crclr 4*cr1+eq
ffc09f4c: 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 ;
ffc09f50: 83 fe 00 08 lwz r31,8(r30)
ffc09f54: 80 1e 00 0c lwz r0,12(r30)
ffc09f58: 7f 9f 00 40 cmplw cr7,r31,r0
ffc09f5c: 41 9d 00 ec bgt- cr7,ffc0a048 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8><== NEVER TAKEN
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09f60: 3e a0 ff c2 lis r21,-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,
ffc09f64: 3e 60 ff c2 lis r19,-62
ffc09f68: 3f 60 10 62 lis r27,4194
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc09f6c: 3e 80 ff c2 lis r20,-62
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc09f70: 3e c0 ff c2 lis r22,-62
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09f74: 3a b5 4e 68 addi r21,r21,20072
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,
ffc09f78: 3a 73 4e 80 addi r19,r19,20096
ffc09f7c: 63 7b 4d d3 ori r27,r27,19923
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
ffc09f80: 3a 94 4e a0 addi r20,r20,20128
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc09f84: 3a d6 3a f0 addi r22,r22,15088
ffc09f88: 3b 81 00 30 addi r28,r1,48
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
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 );
ffc09f8c: 3a e1 00 18 addi r23,r1,24
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
ffc09f90: 3b 41 00 08 addi r26,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 );
ffc09f94: 3b 01 00 48 addi r24,r1,72
ffc09f98: 3b 21 00 10 addi r25,r1,16
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);
ffc09f9c: 3a 41 00 60 addi r18,r1,96
ffc09fa0: 48 00 00 14 b ffc09fb4 <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc09fa4: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc09fa8: 3b ff 00 01 addi r31,r31,1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc09fac: 7f 80 f8 40 cmplw cr7,r0,r31
ffc09fb0: 41 9c 00 98 blt- cr7,ffc0a048 <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
ffc09fb4: 7f e3 fb 78 mr r3,r31
ffc09fb8: 7f 84 e3 78 mr r4,r28
ffc09fbc: 48 00 78 e5 bl ffc118a0 <rtems_rate_monotonic_get_statistics>
if ( status != RTEMS_SUCCESSFUL )
ffc09fc0: 2f 83 00 00 cmpwi cr7,r3,0
ffc09fc4: 40 9e ff e0 bne+ cr7,ffc09fa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
ffc09fc8: 7e e4 bb 78 mr r4,r23
ffc09fcc: 7f e3 fb 78 mr r3,r31
ffc09fd0: 48 00 79 b5 bl ffc11984 <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 );
ffc09fd4: 80 61 00 18 lwz r3,24(r1)
ffc09fd8: 7f 45 d3 78 mr r5,r26
ffc09fdc: 38 80 00 05 li r4,5
ffc09fe0: 48 00 03 51 bl ffc0a330 <rtems_object_get_name>
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
ffc09fe4: 80 01 00 68 lwz r0,104(r1)
ffc09fe8: 7e a4 ab 78 mr r4,r21
ffc09fec: 80 e1 00 30 lwz r7,48(r1)
ffc09ff0: 7f e5 fb 78 mr r5,r31
ffc09ff4: 7c 09 03 a6 mtctr r0
ffc09ff8: 7f a3 eb 78 mr r3,r29
ffc09ffc: 81 01 00 34 lwz r8,52(r1)
ffc0a000: 7f 46 d3 78 mr r6,r26
ffc0a004: 4c c6 31 82 crclr 4*cr1+eq
ffc0a008: 4e 80 04 21 bctrl
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a00c: 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 );
ffc0a010: 7f 03 c3 78 mr r3,r24
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a014: 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 );
ffc0a018: 7f 25 cb 78 mr r5,r25
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a01c: 7e c4 b3 78 mr r4,r22
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
ffc0a020: 40 9e 00 70 bne- cr7,ffc0a090 <rtems_rate_monotonic_report_statistics_with_plugin+0x220>
(*print)( context, "\n" );
ffc0a024: 80 01 00 68 lwz r0,104(r1)
ffc0a028: 7f a3 eb 78 mr r3,r29
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a02c: 3b ff 00 01 addi r31,r31,1
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
ffc0a030: 7c 09 03 a6 mtctr r0
ffc0a034: 4c c6 31 82 crclr 4*cr1+eq
ffc0a038: 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 ;
ffc0a03c: 80 1e 00 0c lwz r0,12(r30)
ffc0a040: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a044: 40 9c ff 70 bge+ cr7,ffc09fb4 <rtems_rate_monotonic_report_statistics_with_plugin+0x144><== ALWAYS TAKEN
the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall
);
#endif
}
}
}
ffc0a048: 80 01 00 ac lwz r0,172(r1)
ffc0a04c: 82 41 00 70 lwz r18,112(r1)
ffc0a050: 7c 08 03 a6 mtlr r0
ffc0a054: 82 61 00 74 lwz r19,116(r1)
ffc0a058: 82 81 00 78 lwz r20,120(r1)
ffc0a05c: 82 a1 00 7c lwz r21,124(r1)
ffc0a060: 82 c1 00 80 lwz r22,128(r1)
ffc0a064: 82 e1 00 84 lwz r23,132(r1)
ffc0a068: 83 01 00 88 lwz r24,136(r1)
ffc0a06c: 83 21 00 8c lwz r25,140(r1)
ffc0a070: 83 41 00 90 lwz r26,144(r1)
ffc0a074: 83 61 00 94 lwz r27,148(r1)
ffc0a078: 83 81 00 98 lwz r28,152(r1)
ffc0a07c: 83 a1 00 9c lwz r29,156(r1)
ffc0a080: 83 c1 00 a0 lwz r30,160(r1)
ffc0a084: 83 e1 00 a4 lwz r31,164(r1)
ffc0a088: 38 21 00 a8 addi r1,r1,168
ffc0a08c: 4e 80 00 20 blr
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
ffc0a090: 7c 04 03 78 mr r4,r0
ffc0a094: 48 00 46 bd bl ffc0e750 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a098: 80 01 00 14 lwz r0,20(r1)
ffc0a09c: 80 81 00 3c lwz r4,60(r1)
ffc0a0a0: 7f a3 eb 78 mr r3,r29
ffc0a0a4: 81 61 00 44 lwz r11,68(r1)
ffc0a0a8: 7d 40 d8 96 mulhw r10,r0,r27
ffc0a0ac: 80 e1 00 40 lwz r7,64(r1)
ffc0a0b0: 7c c4 d8 96 mulhw r6,r4,r27
ffc0a0b4: 81 21 00 10 lwz r9,16(r1)
ffc0a0b8: 80 a1 00 38 lwz r5,56(r1)
ffc0a0bc: 7d 0b d8 96 mulhw r8,r11,r27
ffc0a0c0: 7c 00 fe 70 srawi r0,r0,31
ffc0a0c4: 7d 4a 36 70 srawi r10,r10,6
ffc0a0c8: 7d 40 50 50 subf r10,r0,r10
ffc0a0cc: 80 01 00 68 lwz r0,104(r1)
ffc0a0d0: 7d 6b fe 70 srawi r11,r11,31
ffc0a0d4: 7c 84 fe 70 srawi r4,r4,31
ffc0a0d8: 7c 09 03 a6 mtctr r0
ffc0a0dc: 7c c6 36 70 srawi r6,r6,6
ffc0a0e0: 7d 08 36 70 srawi r8,r8,6
ffc0a0e4: 7c c4 30 50 subf r6,r4,r6
ffc0a0e8: 7d 0b 40 50 subf r8,r11,r8
ffc0a0ec: 7e 64 9b 78 mr r4,r19
ffc0a0f0: 4c c6 31 82 crclr 4*cr1+eq
ffc0a0f4: 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);
ffc0a0f8: 80 81 00 30 lwz r4,48(r1)
ffc0a0fc: 7e 43 93 78 mr r3,r18
ffc0a100: 7f 25 cb 78 mr r5,r25
ffc0a104: 48 00 46 4d bl ffc0e750 <_Timespec_Divide_by_integer>
(*print)( context,
ffc0a108: 80 01 00 14 lwz r0,20(r1)
ffc0a10c: 80 81 00 54 lwz r4,84(r1)
ffc0a110: 7f a3 eb 78 mr r3,r29
ffc0a114: 81 61 00 5c lwz r11,92(r1)
ffc0a118: 7d 40 d8 96 mulhw r10,r0,r27
ffc0a11c: 80 a1 00 50 lwz r5,80(r1)
ffc0a120: 7c c4 d8 96 mulhw r6,r4,r27
ffc0a124: 80 e1 00 58 lwz r7,88(r1)
ffc0a128: 81 21 00 10 lwz r9,16(r1)
ffc0a12c: 7d 0b d8 96 mulhw r8,r11,r27
ffc0a130: 7c 00 fe 70 srawi r0,r0,31
ffc0a134: 7d 4a 36 70 srawi r10,r10,6
ffc0a138: 7d 40 50 50 subf r10,r0,r10
ffc0a13c: 80 01 00 68 lwz r0,104(r1)
ffc0a140: 7c 84 fe 70 srawi r4,r4,31
ffc0a144: 7d 6b fe 70 srawi r11,r11,31
ffc0a148: 7c 09 03 a6 mtctr r0
ffc0a14c: 7c c6 36 70 srawi r6,r6,6
ffc0a150: 7d 08 36 70 srawi r8,r8,6
ffc0a154: 7c c4 30 50 subf r6,r4,r6
ffc0a158: 7d 0b 40 50 subf r8,r11,r8
ffc0a15c: 7e 84 a3 78 mr r4,r20
ffc0a160: 4c c6 31 82 crclr 4*cr1+eq
ffc0a164: 4e 80 04 21 bctrl
ffc0a168: 4b ff fe 3c b ffc09fa4 <rtems_rate_monotonic_report_statistics_with_plugin+0x134>
ffc0a17c <rtems_rate_monotonic_reset_all_statistics>:
ffc0a17c: 3d 20 00 00 lis r9,0
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
ffc0a180: 94 21 ff f0 stwu r1,-16(r1)
ffc0a184: 7c 08 02 a6 mflr r0
ffc0a188: 81 69 27 f4 lwz r11,10228(r9)
ffc0a18c: 90 01 00 14 stw r0,20(r1)
ffc0a190: 38 0b 00 01 addi r0,r11,1
ffc0a194: 93 c1 00 08 stw r30,8(r1)
ffc0a198: 93 e1 00 0c stw r31,12(r1)
ffc0a19c: 90 09 27 f4 stw r0,10228(r9)
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a1a0: 3f c0 00 00 lis r30,0
ffc0a1a4: 3b de 2c 64 addi r30,r30,11364
ffc0a1a8: 83 fe 00 08 lwz r31,8(r30)
ffc0a1ac: 80 1e 00 0c lwz r0,12(r30)
ffc0a1b0: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0a1b4: 41 9d 00 1c bgt- cr7,ffc0a1d0 <rtems_rate_monotonic_reset_all_statistics+0x54><== NEVER TAKEN
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
ffc0a1b8: 7f e3 fb 78 mr r3,r31
ffc0a1bc: 48 00 00 31 bl ffc0a1ec <rtems_rate_monotonic_reset_statistics>
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a1c0: 80 1e 00 0c lwz r0,12(r30)
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
ffc0a1c4: 3b ff 00 01 addi r31,r31,1
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
ffc0a1c8: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0a1cc: 40 9c ff ec bge+ cr7,ffc0a1b8 <rtems_rate_monotonic_reset_all_statistics+0x3c>
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
ffc0a1d0: 48 00 33 31 bl ffc0d500 <_Thread_Enable_dispatch>
}
ffc0a1d4: 80 01 00 14 lwz r0,20(r1)
ffc0a1d8: 83 c1 00 08 lwz r30,8(r1)
ffc0a1dc: 7c 08 03 a6 mtlr r0
ffc0a1e0: 83 e1 00 0c lwz r31,12(r1)
ffc0a1e4: 38 21 00 10 addi r1,r1,16
ffc0a1e8: 4e 80 00 20 blr
ffc198dc <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
ffc198dc: 94 21 ff d8 stwu r1,-40(r1)
ffc198e0: 7c 08 02 a6 mflr r0
ffc198e4: 93 a1 00 1c stw r29,28(r1)
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
ffc198e8: 7c 9d 23 79 mr. r29,r4
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
ffc198ec: 93 81 00 18 stw r28,24(r1)
ffc198f0: 7c 7c 1b 78 mr r28,r3
ffc198f4: 93 c1 00 20 stw r30,32(r1)
ffc198f8: 7c be 2b 78 mr r30,r5
ffc198fc: 90 01 00 2c stw r0,44(r1)
ffc19900: 93 e1 00 24 stw r31,36(r1)
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
ffc19904: 41 82 00 94 beq- ffc19998 <rtems_region_get_segment_size+0xbc>
return RTEMS_INVALID_ADDRESS;
if ( !size )
ffc19908: 2f 85 00 00 cmpwi cr7,r5,0
ffc1990c: 41 9e 00 8c beq- cr7,ffc19998 <rtems_region_get_segment_size+0xbc>
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
ffc19910: 3f e0 00 00 lis r31,0
ffc19914: 80 7f 28 a0 lwz r3,10400(r31)
ffc19918: 48 00 2d f1 bl ffc1c708 <_API_Mutex_Lock>
ffc1991c: 3c 60 00 00 lis r3,0
ffc19920: 38 63 6f 6c addi r3,r3,28524
ffc19924: 7f 84 e3 78 mr r4,r28
ffc19928: 38 a1 00 08 addi r5,r1,8
ffc1992c: 48 00 4f a1 bl ffc1e8cc <_Objects_Get_no_protection>
the_region = _Region_Get( id, &location );
switch ( location ) {
ffc19930: 80 01 00 08 lwz r0,8(r1)
ffc19934: 2f 80 00 00 cmpwi cr7,r0,0
ffc19938: 40 9e 00 50 bne- cr7,ffc19988 <rtems_region_get_segment_size+0xac>
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
ffc1993c: 7f c5 f3 78 mr r5,r30
ffc19940: 38 63 00 68 addi r3,r3,104
ffc19944: 7f a4 eb 78 mr r4,r29
ffc19948: 48 00 48 b9 bl ffc1e200 <_Heap_Size_of_alloc_area>
ffc1994c: 3b c0 00 09 li r30,9
ffc19950: 2f 83 00 00 cmpwi cr7,r3,0
ffc19954: 41 9e 00 08 beq- cr7,ffc1995c <rtems_region_get_segment_size+0x80><== NEVER TAKEN
ffc19958: 3b c0 00 00 li r30,0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
ffc1995c: 80 7f 28 a0 lwz r3,10400(r31)
ffc19960: 48 00 2e 29 bl ffc1c788 <_API_Mutex_Unlock>
return return_status;
}
ffc19964: 80 01 00 2c lwz r0,44(r1)
ffc19968: 7f c3 f3 78 mr r3,r30
ffc1996c: 83 81 00 18 lwz r28,24(r1)
ffc19970: 7c 08 03 a6 mtlr r0
ffc19974: 83 a1 00 1c lwz r29,28(r1)
ffc19978: 83 c1 00 20 lwz r30,32(r1)
ffc1997c: 83 e1 00 24 lwz r31,36(r1)
ffc19980: 38 21 00 28 addi r1,r1,40
ffc19984: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
ffc19988: 2f 80 00 01 cmpwi cr7,r0,1
ffc1998c: 3b c0 00 04 li r30,4
ffc19990: 40 9e ff c8 bne+ cr7,ffc19958 <rtems_region_get_segment_size+0x7c><== NEVER TAKEN
ffc19994: 4b ff ff c8 b ffc1995c <rtems_region_get_segment_size+0x80>
break;
}
_RTEMS_Unlock_allocator();
return return_status;
}
ffc19998: 80 01 00 2c lwz r0,44(r1)
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
return return_status;
ffc1999c: 3b c0 00 09 li r30,9
}
ffc199a0: 7f c3 f3 78 mr r3,r30
ffc199a4: 83 81 00 18 lwz r28,24(r1)
ffc199a8: 7c 08 03 a6 mtlr r0
ffc199ac: 83 a1 00 1c lwz r29,28(r1)
ffc199b0: 83 c1 00 20 lwz r30,32(r1)
ffc199b4: 83 e1 00 24 lwz r31,36(r1)
ffc199b8: 38 21 00 28 addi r1,r1,40
ffc199bc: 4e 80 00 20 blr
ffc1a260 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a260: 94 21 ff e0 stwu r1,-32(r1)
ffc1a264: 7c 08 02 a6 mflr r0
ffc1a268: 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 )
ffc1a26c: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
ffc1a270: 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 )
ffc1a274: 38 00 00 0a li r0,10
ffc1a278: 40 82 00 1c bne- ffc1a294 <rtems_signal_send+0x34>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a27c: 7c 03 03 78 mr r3,r0
ffc1a280: 80 01 00 24 lwz r0,36(r1)
ffc1a284: 83 e1 00 1c lwz r31,28(r1)
ffc1a288: 38 21 00 20 addi r1,r1,32
ffc1a28c: 7c 08 03 a6 mtlr r0
ffc1a290: 4e 80 00 20 blr
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
ffc1a294: 38 81 00 08 addi r4,r1,8
ffc1a298: 48 00 53 75 bl ffc1f60c <_Thread_Get>
switch ( location ) {
ffc1a29c: 81 21 00 08 lwz r9,8(r1)
ffc1a2a0: 38 00 00 04 li r0,4
ffc1a2a4: 2f 89 00 00 cmpwi cr7,r9,0
ffc1a2a8: 40 be ff d4 bne- cr7,ffc1a27c <rtems_signal_send+0x1c>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
ffc1a2ac: 81 23 01 44 lwz r9,324(r3)
asr = &api->Signal;
ffc1a2b0: 80 09 00 0c lwz r0,12(r9)
ffc1a2b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a2b8: 41 9e 00 a4 beq- cr7,ffc1a35c <rtems_signal_send+0xfc>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
ffc1a2bc: 88 09 00 08 lbz r0,8(r9)
ffc1a2c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc1a2c4: 41 9e 00 58 beq- cr7,ffc1a31c <rtems_signal_send+0xbc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a2c8: 7c 00 00 a6 mfmsr r0
ffc1a2cc: 7d 70 42 a6 mfsprg r11,0
ffc1a2d0: 7c 0b 58 78 andc r11,r0,r11
ffc1a2d4: 7d 60 01 24 mtmsr r11
)
{
ISR_Level _level;
_ISR_Disable( _level );
*signal_set |= signals;
ffc1a2d8: 81 69 00 14 lwz r11,20(r9)
ffc1a2dc: 7d 7f fb 78 or r31,r11,r31
ffc1a2e0: 93 e9 00 14 stw r31,20(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a2e4: 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 ) )
ffc1a2e8: 3d 20 00 00 lis r9,0
ffc1a2ec: 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;
ffc1a2f0: 38 00 00 01 li r0,1
ffc1a2f4: 98 03 00 74 stb r0,116(r3)
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
ffc1a2f8: 2f 89 00 00 cmpwi cr7,r9,0
ffc1a2fc: 41 9e 00 40 beq- cr7,ffc1a33c <rtems_signal_send+0xdc>
ffc1a300: 3d 20 00 00 lis r9,0
ffc1a304: 81 29 28 a8 lwz r9,10408(r9)
ffc1a308: 7f 83 48 00 cmpw cr7,r3,r9
ffc1a30c: 40 be 00 30 bne+ cr7,ffc1a33c <rtems_signal_send+0xdc> <== NEVER TAKEN
_ISR_Signals_to_thread_executing = true;
ffc1a310: 3d 20 00 00 lis r9,0
ffc1a314: 98 09 28 c4 stb r0,10436(r9)
ffc1a318: 48 00 00 24 b ffc1a33c <rtems_signal_send+0xdc>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc1a31c: 7c 00 00 a6 mfmsr r0
ffc1a320: 7d 70 42 a6 mfsprg r11,0
ffc1a324: 7c 0b 58 78 andc r11,r0,r11
ffc1a328: 7d 60 01 24 mtmsr r11
ffc1a32c: 81 69 00 18 lwz r11,24(r9)
ffc1a330: 7d 7f fb 78 or r31,r11,r31
ffc1a334: 93 e9 00 18 stw r31,24(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc1a338: 7c 00 01 24 mtmsr r0
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
ffc1a33c: 48 00 52 65 bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc1a340: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1a344: 7c 03 03 78 mr r3,r0
ffc1a348: 80 01 00 24 lwz r0,36(r1)
ffc1a34c: 83 e1 00 1c lwz r31,28(r1)
ffc1a350: 38 21 00 20 addi r1,r1,32
ffc1a354: 7c 08 03 a6 mtlr r0
ffc1a358: 4e 80 00 20 blr
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
ffc1a35c: 48 00 52 45 bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc1a360: 38 00 00 0b li r0,11
return RTEMS_NOT_DEFINED;
ffc1a364: 4b ff ff 18 b ffc1a27c <rtems_signal_send+0x1c>
ffc03ba8 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
ffc03ba8: 7c 08 02 a6 mflr r0
ffc03bac: 94 21 ff f8 stwu r1,-8(r1)
ffc03bb0: 90 01 00 0c stw r0,12(r1)
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
ffc03bb4: 80 03 00 08 lwz r0,8(r3)
ffc03bb8: 2f 80 00 00 cmpwi cr7,r0,0
ffc03bbc: 41 9e 00 1c beq- cr7,ffc03bd8 <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;
ffc03bc0: 80 63 00 d0 lwz r3,208(r3)
ffc03bc4: 3c 80 00 00 lis r4,0
ffc03bc8: 38 84 2a fc addi r4,r4,11004
ffc03bcc: 38 63 00 08 addi r3,r3,8
ffc03bd0: 38 a0 00 80 li r5,128
ffc03bd4: 48 01 04 6d bl ffc14040 <memcpy>
}
ffc03bd8: 80 01 00 0c lwz r0,12(r1)
ffc03bdc: 38 21 00 08 addi r1,r1,8
ffc03be0: 7c 08 03 a6 mtlr r0
ffc03be4: 4e 80 00 20 blr
ffc04170 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
ffc04170: 94 21 ff f0 stwu r1,-16(r1)
ffc04174: 7c 08 02 a6 mflr r0
ffc04178: 93 e1 00 0c stw r31,12(r1)
ffc0417c: 7c 9f 23 78 mr r31,r4
ffc04180: 90 01 00 14 stw r0,20(r1)
Stack_check_Initialize();
ffc04184: 4b ff f9 d5 bl ffc03b58 <Stack_check_Initialize>
if (the_thread)
ffc04188: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0418c: 41 9e 00 14 beq- cr7,ffc041a0 <rtems_stack_checker_create_extension+0x30><== NEVER TAKEN
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
ffc04190: 80 bf 00 cc lwz r5,204(r31)
ffc04194: 38 80 00 a5 li r4,165
ffc04198: 80 7f 00 d0 lwz r3,208(r31)
ffc0419c: 48 00 ff a5 bl ffc14140 <memset>
return true;
}
ffc041a0: 80 01 00 14 lwz r0,20(r1)
ffc041a4: 38 60 00 01 li r3,1
ffc041a8: 83 e1 00 0c lwz r31,12(r1)
ffc041ac: 38 21 00 10 addi r1,r1,16
ffc041b0: 7c 08 03 a6 mtlr r0
ffc041b4: 4e 80 00 20 blr
ffc0400c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc0400c: 94 21 ff e8 stwu r1,-24(r1)
ffc04010: 7c 08 02 a6 mflr r0
ffc04014: 93 c1 00 10 stw r30,16(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04018: 3f c0 00 00 lis r30,0
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc0401c: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc04020: 81 3e 27 b4 lwz r9,10164(r30)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04024: 93 e1 00 14 stw r31,20(r1)
ffc04028: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc0402c: 80 69 00 d0 lwz r3,208(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc04030: 93 a1 00 0c stw r29,12(r1)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc04034: 3b a0 00 00 li r29,0
ffc04038: 7f 9f 18 40 cmplw cr7,r31,r3
ffc0403c: 41 9c 00 18 blt- cr7,ffc04054 <rtems_stack_checker_is_blown+0x48><== NEVER TAKEN
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc04040: 83 a9 00 cc lwz r29,204(r9)
ffc04044: 7f a3 ea 14 add r29,r3,r29
ffc04048: 7f bf e8 10 subfc r29,r31,r29
ffc0404c: 3b a0 00 00 li r29,0
ffc04050: 7f bd e9 14 adde r29,r29,r29
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
ffc04054: 3d 20 00 00 lis r9,0
ffc04058: 80 09 28 84 lwz r0,10372(r9)
ffc0405c: 38 80 00 01 li r4,1
ffc04060: 2f 80 00 00 cmpwi cr7,r0,0
ffc04064: 41 9e 00 20 beq- cr7,ffc04084 <rtems_stack_checker_is_blown+0x78><== NEVER TAKEN
pattern_ok = (!memcmp(
ffc04068: 3c 80 00 00 lis r4,0
ffc0406c: 38 84 2a fc addi r4,r4,11004
ffc04070: 38 63 00 08 addi r3,r3,8
ffc04074: 38 a0 00 80 li r5,128
ffc04078: 48 00 ff 25 bl ffc13f9c <memcmp>
ffc0407c: 7c 64 00 34 cntlzw r4,r3
ffc04080: 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 )
ffc04084: 2f 9d 00 00 cmpwi cr7,r29,0
ffc04088: 41 9e 00 10 beq- cr7,ffc04098 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
ffc0408c: 2f 84 00 00 cmpwi cr7,r4,0
ffc04090: 38 60 00 00 li r3,0
ffc04094: 40 9e 00 10 bne- cr7,ffc040a4 <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 );
ffc04098: 80 7e 27 b4 lwz r3,10164(r30) <== NOT EXECUTED
ffc0409c: 4b ff fe 91 bl ffc03f2c <Stack_check_report_blown_task><== NOT EXECUTED
ffc040a0: 38 60 00 01 li r3,1 <== NOT EXECUTED
return true;
}
ffc040a4: 39 7f 00 18 addi r11,r31,24
ffc040a8: 80 0b 00 04 lwz r0,4(r11)
ffc040ac: 83 ab ff f4 lwz r29,-12(r11)
ffc040b0: 7c 08 03 a6 mtlr r0
ffc040b4: 83 cb ff f8 lwz r30,-8(r11)
ffc040b8: 83 eb ff fc lwz r31,-4(r11)
ffc040bc: 7d 61 5b 78 mr r1,r11
ffc040c0: 4e 80 00 20 blr
ffc03f1c <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
ffc03f1c: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc03f20: 38 84 5a 24 addi r4,r4,23076 <== NOT EXECUTED
ffc03f24: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc03f28: 4b ff ff 5c b ffc03e84 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
ffc03e84 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03e84: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc03e88: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc03e8c: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
print_context = context;
ffc03e90: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc03e94: 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
)
{
ffc03e98: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc03e9c: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03ea0: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03ea4: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03ea8: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03eac: 38 84 f7 04 addi r4,r4,-2300 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc03eb0: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
ffc03eb4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
print_context = context;
print_handler = print;
ffc03eb8: 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;
ffc03ebc: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc03ec0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03ec4: 4e 80 04 21 bctrl <== NOT EXECUTED
(*print)( context,
ffc03ec8: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc03ecc: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
ffc03ed0: 38 84 f7 1c addi r4,r4,-2276 <== NOT EXECUTED
ffc03ed4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc03ed8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc03edc: 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 );
ffc03ee0: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED
ffc03ee4: 38 63 3c 38 addi r3,r3,15416 <== NOT EXECUTED
ffc03ee8: 48 00 62 ed bl ffc0a1d4 <rtems_iterate_over_all_threads><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
ffc03eec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc03ef0: 4b ff fd 49 bl ffc03c38 <Stack_check_Dump_threads_usage><== NOT EXECUTED
print_context = NULL;
ffc03ef4: 38 00 00 00 li r0,0 <== NOT EXECUTED
print_handler = NULL;
ffc03ef8: 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;
ffc03efc: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
print_handler = NULL;
}
ffc03f00: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc03f04: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc03f08: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc03f0c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc03f10: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc03f14: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc03f18: 4e 80 00 20 blr <== NOT EXECUTED
ffc040c4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc040c4: 94 21 ff f0 stwu r1,-16(r1)
ffc040c8: 7c 08 02 a6 mflr r0
ffc040cc: 90 01 00 14 stw r0,20(r1)
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
ffc040d0: 81 23 00 d0 lwz r9,208(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc040d4: 93 e1 00 0c stw r31,12(r1)
ffc040d8: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc040dc: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc040e0: 93 c1 00 08 stw r30,8(r1)
ffc040e4: 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;
ffc040e8: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc040ec: 41 9c 00 14 blt- cr7,ffc04100 <rtems_stack_checker_switch_extension+0x3c><== NEVER TAKEN
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
ffc040f0: 80 1e 00 cc lwz r0,204(r30)
ffc040f4: 7d 29 02 14 add r9,r9,r0
ffc040f8: 7f 9f 48 40 cmplw cr7,r31,r9
ffc040fc: 40 9d 00 3c ble- cr7,ffc04138 <rtems_stack_checker_switch_extension+0x74><== ALWAYS TAKEN
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc04100: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
ffc04104: 38 84 2a fc addi r4,r4,11004 <== NOT EXECUTED
ffc04108: 38 a0 00 80 li r5,128 <== NOT EXECUTED
ffc0410c: 48 00 fe 91 bl ffc13f9c <memcmp> <== NOT EXECUTED
ffc04110: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED
ffc04114: 54 84 d9 7e rlwinm r4,r4,27,5,31 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc04118: 39 7f 00 10 addi r11,r31,16
ffc0411c: 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 );
ffc04120: 7f c3 f3 78 mr r3,r30
}
}
ffc04124: 83 eb ff fc lwz r31,-4(r11)
ffc04128: 7c 08 03 a6 mtlr r0
ffc0412c: 83 cb ff f8 lwz r30,-8(r11)
ffc04130: 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 );
ffc04134: 4b ff fd f8 b ffc03f2c <Stack_check_report_blown_task>
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
ffc04138: 3c 80 00 00 lis r4,0
ffc0413c: 38 84 2a fc addi r4,r4,11004
ffc04140: 38 a0 00 80 li r5,128
ffc04144: 48 00 fe 59 bl ffc13f9c <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc04148: 38 80 00 00 li r4,0
ffc0414c: 2f 83 00 00 cmpwi cr7,r3,0
ffc04150: 40 9e ff c8 bne+ cr7,ffc04118 <rtems_stack_checker_switch_extension+0x54>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc04154: 39 7f 00 10 addi r11,r31,16
ffc04158: 80 0b 00 04 lwz r0,4(r11)
ffc0415c: 83 cb ff f8 lwz r30,-8(r11)
ffc04160: 7c 08 03 a6 mtlr r0
ffc04164: 83 eb ff fc lwz r31,-4(r11)
ffc04168: 7d 61 5b 78 mr r1,r11
ffc0416c: 4e 80 00 20 blr
ffc10394 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10394: 94 21 ff d0 stwu r1,-48(r1)
ffc10398: 7c 08 02 a6 mflr r0
ffc1039c: 93 c1 00 28 stw r30,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc103a0: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc103a4: 93 a1 00 24 stw r29,36(r1)
ffc103a8: 7c bd 2b 78 mr r29,r5
ffc103ac: 93 e1 00 2c stw r31,44(r1)
ffc103b0: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc103b4: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc103b8: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc103bc: 41 82 00 5c beq- ffc10418 <rtems_string_to_double+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc103c0: 48 00 37 b5 bl ffc13b74 <__errno>
*n = 0;
ffc103c4: 3d 20 ff c2 lis r9,-62
ffc103c8: c8 09 12 b8 lfd f0,4792(r9)
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc103cc: 38 00 00 00 li r0,0
ffc103d0: 90 03 00 00 stw r0,0(r3)
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc103d4: 38 81 00 08 addi r4,r1,8
ffc103d8: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc103dc: d8 1e 00 00 stfd f0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc103e0: 48 00 64 c9 bl ffc168a8 <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 )
ffc103e4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc103e8: 41 9e 00 6c beq- cr7,ffc10454 <rtems_string_to_double+0xc0>
*endptr = end;
ffc103ec: 80 01 00 08 lwz r0,8(r1)
ffc103f0: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc103f4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc103f8: 38 60 00 0b li r3,11
ffc103fc: 41 9e 00 1c beq- cr7,ffc10418 <rtems_string_to_double+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10400: 3d 20 ff c2 lis r9,-62
ffc10404: c8 09 37 00 lfd f0,14080(r9)
ffc10408: ff 81 00 00 fcmpu cr7,f1,f0
ffc1040c: 41 9d 00 28 bgt- cr7,ffc10434 <rtems_string_to_double+0xa0>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10410: d8 3e 00 00 stfd f1,0(r30)
ffc10414: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc10418: 80 01 00 34 lwz r0,52(r1)
ffc1041c: 83 a1 00 24 lwz r29,36(r1)
ffc10420: 7c 08 03 a6 mtlr r0
ffc10424: 83 c1 00 28 lwz r30,40(r1)
ffc10428: 83 e1 00 2c lwz r31,44(r1)
ffc1042c: 38 21 00 30 addi r1,r1,48
ffc10430: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10434: d8 21 00 18 stfd f1,24(r1)
ffc10438: 48 00 37 3d bl ffc13b74 <__errno>
ffc1043c: 80 03 00 00 lwz r0,0(r3)
ffc10440: 38 60 00 0a li r3,10
ffc10444: c8 21 00 18 lfd f1,24(r1)
ffc10448: 2f 80 00 22 cmpwi cr7,r0,34
ffc1044c: 40 9e ff c4 bne+ cr7,ffc10410 <rtems_string_to_double+0x7c><== NEVER TAKEN
ffc10450: 4b ff ff c8 b ffc10418 <rtems_string_to_double+0x84>
ffc10454: 80 01 00 08 lwz r0,8(r1)
ffc10458: 4b ff ff 9c b ffc103f4 <rtems_string_to_double+0x60>
ffc1045c <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1045c: 94 21 ff d0 stwu r1,-48(r1)
ffc10460: 7c 08 02 a6 mflr r0
ffc10464: 93 c1 00 28 stw r30,40(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10468: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1046c: 93 a1 00 24 stw r29,36(r1)
ffc10470: 7c bd 2b 78 mr r29,r5
ffc10474: 93 e1 00 2c stw r31,44(r1)
ffc10478: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1047c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10480: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10484: 41 82 00 58 beq- ffc104dc <rtems_string_to_float+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10488: 48 00 36 ed bl ffc13b74 <__errno>
ffc1048c: 38 00 00 00 li r0,0
ffc10490: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10494: 38 00 00 00 li r0,0
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc10498: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1049c: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
ffc104a0: 38 81 00 08 addi r4,r1,8
ffc104a4: 48 00 63 9d bl ffc16840 <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 )
ffc104a8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc104ac: 41 9e 00 6c beq- cr7,ffc10518 <rtems_string_to_float+0xbc>
*endptr = end;
ffc104b0: 80 01 00 08 lwz r0,8(r1)
ffc104b4: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc104b8: 7f 80 f8 00 cmpw cr7,r0,r31
ffc104bc: 38 60 00 0b li r3,11
ffc104c0: 41 9e 00 1c beq- cr7,ffc104dc <rtems_string_to_float+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc104c4: 3d 20 ff c2 lis r9,-62
ffc104c8: c0 09 37 08 lfs f0,14088(r9)
ffc104cc: ff 81 00 00 fcmpu cr7,f1,f0
ffc104d0: 41 9d 00 28 bgt- cr7,ffc104f8 <rtems_string_to_float+0x9c>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc104d4: d0 3e 00 00 stfs f1,0(r30)
ffc104d8: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc104dc: 80 01 00 34 lwz r0,52(r1)
ffc104e0: 83 a1 00 24 lwz r29,36(r1)
ffc104e4: 7c 08 03 a6 mtlr r0
ffc104e8: 83 c1 00 28 lwz r30,40(r1)
ffc104ec: 83 e1 00 2c lwz r31,44(r1)
ffc104f0: 38 21 00 30 addi r1,r1,48
ffc104f4: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc104f8: d8 21 00 18 stfd f1,24(r1)
ffc104fc: 48 00 36 79 bl ffc13b74 <__errno>
ffc10500: 80 03 00 00 lwz r0,0(r3)
ffc10504: 38 60 00 0a li r3,10
ffc10508: c8 21 00 18 lfd f1,24(r1)
ffc1050c: 2f 80 00 22 cmpwi cr7,r0,34
ffc10510: 40 9e ff c4 bne+ cr7,ffc104d4 <rtems_string_to_float+0x78><== NEVER TAKEN
ffc10514: 4b ff ff c8 b ffc104dc <rtems_string_to_float+0x80>
ffc10518: 80 01 00 08 lwz r0,8(r1)
ffc1051c: 4b ff ff 9c b ffc104b8 <rtems_string_to_float+0x5c>
ffc10520 <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10520: 94 21 ff d8 stwu r1,-40(r1)
ffc10524: 7c 08 02 a6 mflr r0
ffc10528: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1052c: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10530: 93 81 00 18 stw r28,24(r1)
ffc10534: 7c dc 33 78 mr r28,r6
ffc10538: 93 a1 00 1c stw r29,28(r1)
ffc1053c: 7c bd 2b 78 mr r29,r5
ffc10540: 93 e1 00 24 stw r31,36(r1)
ffc10544: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10548: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1054c: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10550: 41 82 00 58 beq- ffc105a8 <rtems_string_to_int+0x88>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10554: 48 00 36 21 bl ffc13b74 <__errno>
ffc10558: 38 00 00 00 li r0,0
ffc1055c: 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 );
ffc10560: 7f 85 e3 78 mr r5,r28
ffc10564: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10568: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1056c: 38 81 00 08 addi r4,r1,8
ffc10570: 48 00 65 51 bl ffc16ac0 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10574: 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 );
ffc10578: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1057c: 41 9e 00 64 beq- cr7,ffc105e0 <rtems_string_to_int+0xc0>
*endptr = end;
ffc10580: 80 01 00 08 lwz r0,8(r1)
ffc10584: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10588: 7f 80 f8 00 cmpw cr7,r0,r31
ffc1058c: 38 60 00 0b li r3,11
ffc10590: 41 9e 00 18 beq- cr7,ffc105a8 <rtems_string_to_int+0x88>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10594: 6f 80 80 00 xoris r0,r28,32768
ffc10598: 2f 80 ff ff cmpwi cr7,r0,-1
ffc1059c: 41 9e 00 2c beq- cr7,ffc105c8 <rtems_string_to_int+0xa8>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc105a0: 93 9e 00 00 stw r28,0(r30)
ffc105a4: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc105a8: 80 01 00 2c lwz r0,44(r1)
ffc105ac: 83 81 00 18 lwz r28,24(r1)
ffc105b0: 7c 08 03 a6 mtlr r0
ffc105b4: 83 a1 00 1c lwz r29,28(r1)
ffc105b8: 83 c1 00 20 lwz r30,32(r1)
ffc105bc: 83 e1 00 24 lwz r31,36(r1)
ffc105c0: 38 21 00 28 addi r1,r1,40
ffc105c4: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc105c8: 48 00 35 ad bl ffc13b74 <__errno>
ffc105cc: 80 03 00 00 lwz r0,0(r3)
ffc105d0: 38 60 00 0a li r3,10
ffc105d4: 2f 80 00 22 cmpwi cr7,r0,34
ffc105d8: 40 9e ff c8 bne+ cr7,ffc105a0 <rtems_string_to_int+0x80><== NEVER TAKEN
ffc105dc: 4b ff ff cc b ffc105a8 <rtems_string_to_int+0x88>
ffc105e0: 80 01 00 08 lwz r0,8(r1)
ffc105e4: 4b ff ff a4 b ffc10588 <rtems_string_to_int+0x68>
ffc106e8 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc106e8: 94 21 ff d8 stwu r1,-40(r1)
ffc106ec: 7c 08 02 a6 mflr r0
ffc106f0: 93 a1 00 1c stw r29,28(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc106f4: 7c 9d 23 79 mr. r29,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc106f8: 93 81 00 18 stw r28,24(r1)
ffc106fc: 7c dc 33 78 mr r28,r6
ffc10700: 93 c1 00 20 stw r30,32(r1)
ffc10704: 7c be 2b 78 mr r30,r5
ffc10708: 93 e1 00 24 stw r31,36(r1)
ffc1070c: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10710: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10714: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10718: 41 82 00 64 beq- ffc1077c <rtems_string_to_long+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1071c: 48 00 34 59 bl ffc13b74 <__errno>
ffc10720: 38 00 00 00 li r0,0
ffc10724: 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 );
ffc10728: 7f 85 e3 78 mr r5,r28
ffc1072c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10730: 90 1d 00 00 stw r0,0(r29)
#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 );
ffc10734: 38 81 00 08 addi r4,r1,8
ffc10738: 48 00 63 89 bl ffc16ac0 <strtol>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1073c: 2f 9e 00 00 cmpwi cr7,r30,0
#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 );
ffc10740: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10744: 41 9e 00 70 beq- cr7,ffc107b4 <rtems_string_to_long+0xcc>
*endptr = end;
ffc10748: 80 01 00 08 lwz r0,8(r1)
ffc1074c: 90 1e 00 00 stw r0,0(r30)
/* nothing was converted */
if ( end == s )
ffc10750: 7f 80 f8 00 cmpw cr7,r0,r31
ffc10754: 38 60 00 0b li r3,11
ffc10758: 41 9e 00 24 beq- cr7,ffc1077c <rtems_string_to_long+0x94>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1075c: 6f 80 80 00 xoris r0,r28,32768
ffc10760: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10764: 41 9e 00 38 beq- cr7,ffc1079c <rtems_string_to_long+0xb4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc10768: 3c 00 80 00 lis r0,-32768
ffc1076c: 7f 9c 00 00 cmpw cr7,r28,r0
ffc10770: 41 9e 00 2c beq- cr7,ffc1079c <rtems_string_to_long+0xb4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10774: 93 9d 00 00 stw r28,0(r29)
ffc10778: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc1077c: 80 01 00 2c lwz r0,44(r1)
ffc10780: 83 81 00 18 lwz r28,24(r1)
ffc10784: 7c 08 03 a6 mtlr r0
ffc10788: 83 a1 00 1c lwz r29,28(r1)
ffc1078c: 83 c1 00 20 lwz r30,32(r1)
ffc10790: 83 e1 00 24 lwz r31,36(r1)
ffc10794: 38 21 00 28 addi r1,r1,40
ffc10798: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc1079c: 48 00 33 d9 bl ffc13b74 <__errno>
ffc107a0: 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;
ffc107a4: 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))
ffc107a8: 2f 80 00 22 cmpwi cr7,r0,34
ffc107ac: 40 9e ff c8 bne+ cr7,ffc10774 <rtems_string_to_long+0x8c><== NEVER TAKEN
ffc107b0: 4b ff ff cc b ffc1077c <rtems_string_to_long+0x94>
ffc107b4: 80 01 00 08 lwz r0,8(r1)
ffc107b8: 4b ff ff 98 b ffc10750 <rtems_string_to_long+0x68>
ffc105e8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc105e8: 94 21 ff d0 stwu r1,-48(r1)
ffc105ec: 7c 08 02 a6 mflr r0
ffc105f0: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc105f4: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc105f8: 93 81 00 20 stw r28,32(r1)
ffc105fc: 7c dc 33 78 mr r28,r6
ffc10600: 93 a1 00 24 stw r29,36(r1)
ffc10604: 7c bd 2b 78 mr r29,r5
ffc10608: 93 c1 00 28 stw r30,40(r1)
ffc1060c: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10610: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10614: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10618: 41 82 00 74 beq- ffc1068c <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc1061c: 48 00 35 59 bl ffc13b74 <__errno>
ffc10620: 38 00 00 00 li r0,0
*n = 0;
ffc10624: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10628: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc1062c: 39 40 00 00 li r10,0
ffc10630: 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 );
ffc10634: 7f 85 e3 78 mr r5,r28
ffc10638: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc1063c: 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 );
ffc10640: 38 81 00 08 addi r4,r1,8
ffc10644: 48 00 64 9d bl ffc16ae0 <strtoll>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10648: 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 );
ffc1064c: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10650: 41 9e 00 90 beq- cr7,ffc106e0 <rtems_string_to_long_long+0xf8>
*endptr = end;
ffc10654: 80 01 00 08 lwz r0,8(r1)
ffc10658: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc1065c: 7f 80 f0 00 cmpw cr7,r0,r30
ffc10660: 38 60 00 0b li r3,11
ffc10664: 41 9e 00 28 beq- cr7,ffc1068c <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10668: 6f 80 80 00 xoris r0,r28,32768
ffc1066c: 2f 80 ff ff cmpwi cr7,r0,-1
ffc10670: 41 9e 00 64 beq- cr7,ffc106d4 <rtems_string_to_long_long+0xec>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc10674: 3c 00 80 00 lis r0,-32768
ffc10678: 7f 9c 00 00 cmpw cr7,r28,r0
ffc1067c: 41 9e 00 30 beq- cr7,ffc106ac <rtems_string_to_long_long+0xc4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10680: 90 9f 00 04 stw r4,4(r31)
ffc10684: 38 60 00 00 li r3,0
ffc10688: 93 9f 00 00 stw r28,0(r31)
#endif
return RTEMS_SUCCESSFUL;
}
ffc1068c: 80 01 00 34 lwz r0,52(r1)
ffc10690: 83 81 00 20 lwz r28,32(r1)
ffc10694: 7c 08 03 a6 mtlr r0
ffc10698: 83 a1 00 24 lwz r29,36(r1)
ffc1069c: 83 c1 00 28 lwz r30,40(r1)
ffc106a0: 83 e1 00 2c lwz r31,44(r1)
ffc106a4: 38 21 00 30 addi r1,r1,48
ffc106a8: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
ffc106ac: 2f 84 00 00 cmpwi cr7,r4,0
ffc106b0: 40 9e ff d0 bne+ cr7,ffc10680 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc106b4: 90 81 00 18 stw r4,24(r1)
ffc106b8: 48 00 34 bd bl ffc13b74 <__errno>
ffc106bc: 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;
ffc106c0: 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))
ffc106c4: 80 81 00 18 lwz r4,24(r1)
ffc106c8: 2f 80 00 22 cmpwi cr7,r0,34
ffc106cc: 40 9e ff b4 bne+ cr7,ffc10680 <rtems_string_to_long_long+0x98><== NEVER TAKEN
ffc106d0: 4b ff ff bc b ffc1068c <rtems_string_to_long_long+0xa4>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc106d4: 2f 84 ff ff cmpwi cr7,r4,-1
ffc106d8: 40 9e ff 9c bne+ cr7,ffc10674 <rtems_string_to_long_long+0x8c><== NEVER TAKEN
ffc106dc: 4b ff ff d8 b ffc106b4 <rtems_string_to_long_long+0xcc>
ffc106e0: 80 01 00 08 lwz r0,8(r1)
ffc106e4: 4b ff ff 78 b ffc1065c <rtems_string_to_long_long+0x74>
ffc107bc <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc107bc: 94 21 ff d8 stwu r1,-40(r1)
ffc107c0: 7c 08 02 a6 mflr r0
ffc107c4: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc107c8: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc107cc: 93 a1 00 1c stw r29,28(r1)
ffc107d0: 7c bd 2b 78 mr r29,r5
ffc107d4: 93 e1 00 24 stw r31,36(r1)
ffc107d8: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc107dc: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc107e0: 90 01 00 2c stw r0,44(r1)
ffc107e4: 93 81 00 18 stw r28,24(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc107e8: 41 82 00 54 beq- ffc1083c <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc107ec: 48 00 33 89 bl ffc13b74 <__errno>
ffc107f0: 38 00 00 00 li r0,0
ffc107f4: 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 );
ffc107f8: 38 81 00 08 addi r4,r1,8
ffc107fc: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10800: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
ffc10804: 38 a0 00 10 li r5,16
ffc10808: 48 00 68 05 bl ffc1700c <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 )
ffc1080c: 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 );
ffc10810: 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 )
ffc10814: 41 9e 00 60 beq- cr7,ffc10874 <rtems_string_to_pointer+0xb8>
*endptr = end;
ffc10818: 80 01 00 08 lwz r0,8(r1)
ffc1081c: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10820: 7f 80 f8 00 cmpw cr7,r0,r31
ffc10824: 38 60 00 0b li r3,11
ffc10828: 41 9e 00 14 beq- cr7,ffc1083c <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1082c: 2f 9c ff ff cmpwi cr7,r28,-1
ffc10830: 41 9e 00 2c beq- cr7,ffc1085c <rtems_string_to_pointer+0xa0><== NEVER TAKEN
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
ffc10834: 93 9e 00 00 stw r28,0(r30)
ffc10838: 38 60 00 00 li r3,0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
ffc1083c: 80 01 00 2c lwz r0,44(r1)
ffc10840: 83 81 00 18 lwz r28,24(r1)
ffc10844: 7c 08 03 a6 mtlr r0
ffc10848: 83 a1 00 1c lwz r29,28(r1)
ffc1084c: 83 c1 00 20 lwz r30,32(r1)
ffc10850: 83 e1 00 24 lwz r31,36(r1)
ffc10854: 38 21 00 28 addi r1,r1,40
ffc10858: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc1085c: 48 00 33 19 bl ffc13b74 <__errno> <== NOT EXECUTED
ffc10860: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc10864: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc10868: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED
ffc1086c: 40 9e ff c8 bne+ cr7,ffc10834 <rtems_string_to_pointer+0x78><== NOT EXECUTED
ffc10870: 4b ff ff cc b ffc1083c <rtems_string_to_pointer+0x80><== NOT EXECUTED
ffc10874: 80 01 00 08 lwz r0,8(r1)
ffc10878: 4b ff ff a8 b ffc10820 <rtems_string_to_pointer+0x64>
ffc10920 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10920: 94 21 ff d8 stwu r1,-40(r1)
ffc10924: 7c 08 02 a6 mflr r0
ffc10928: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc1092c: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10930: 93 81 00 18 stw r28,24(r1)
ffc10934: 7c dc 33 78 mr r28,r6
ffc10938: 93 a1 00 1c stw r29,28(r1)
ffc1093c: 7c bd 2b 78 mr r29,r5
ffc10940: 93 e1 00 24 stw r31,36(r1)
ffc10944: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10948: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc1094c: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10950: 41 82 00 54 beq- ffc109a4 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10954: 48 00 32 21 bl ffc13b74 <__errno>
ffc10958: 38 00 00 00 li r0,0
ffc1095c: 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 );
ffc10960: 7f 85 e3 78 mr r5,r28
ffc10964: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10968: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc1096c: 38 81 00 08 addi r4,r1,8
ffc10970: 48 00 66 9d bl ffc1700c <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10974: 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 );
ffc10978: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc1097c: 41 9e 00 60 beq- cr7,ffc109dc <rtems_string_to_unsigned_int+0xbc>
*endptr = end;
ffc10980: 80 01 00 08 lwz r0,8(r1)
ffc10984: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10988: 7f 80 f8 00 cmpw cr7,r0,r31
ffc1098c: 38 60 00 0b li r3,11
ffc10990: 41 9e 00 14 beq- cr7,ffc109a4 <rtems_string_to_unsigned_int+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10994: 2f 9c ff ff cmpwi cr7,r28,-1
ffc10998: 41 9e 00 2c beq- cr7,ffc109c4 <rtems_string_to_unsigned_int+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc1099c: 93 9e 00 00 stw r28,0(r30)
ffc109a0: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc109a4: 80 01 00 2c lwz r0,44(r1)
ffc109a8: 83 81 00 18 lwz r28,24(r1)
ffc109ac: 7c 08 03 a6 mtlr r0
ffc109b0: 83 a1 00 1c lwz r29,28(r1)
ffc109b4: 83 c1 00 20 lwz r30,32(r1)
ffc109b8: 83 e1 00 24 lwz r31,36(r1)
ffc109bc: 38 21 00 28 addi r1,r1,40
ffc109c0: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc109c4: 48 00 31 b1 bl ffc13b74 <__errno>
ffc109c8: 80 03 00 00 lwz r0,0(r3)
ffc109cc: 38 60 00 0a li r3,10
ffc109d0: 2f 80 00 22 cmpwi cr7,r0,34
ffc109d4: 40 9e ff c8 bne+ cr7,ffc1099c <rtems_string_to_unsigned_int+0x7c><== NEVER TAKEN
ffc109d8: 4b ff ff cc b ffc109a4 <rtems_string_to_unsigned_int+0x84>
ffc109dc: 80 01 00 08 lwz r0,8(r1)
ffc109e0: 4b ff ff a8 b ffc10988 <rtems_string_to_unsigned_int+0x68>
ffc10ac8 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10ac8: 94 21 ff d8 stwu r1,-40(r1)
ffc10acc: 7c 08 02 a6 mflr r0
ffc10ad0: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10ad4: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10ad8: 93 81 00 18 stw r28,24(r1)
ffc10adc: 7c dc 33 78 mr r28,r6
ffc10ae0: 93 a1 00 1c stw r29,28(r1)
ffc10ae4: 7c bd 2b 78 mr r29,r5
ffc10ae8: 93 e1 00 24 stw r31,36(r1)
ffc10aec: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10af0: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10af4: 90 01 00 2c stw r0,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10af8: 41 82 00 54 beq- ffc10b4c <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10afc: 48 00 30 79 bl ffc13b74 <__errno>
ffc10b00: 38 00 00 00 li r0,0
ffc10b04: 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 );
ffc10b08: 7f 85 e3 78 mr r5,r28
ffc10b0c: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10b10: 90 1e 00 00 stw r0,0(r30)
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
ffc10b14: 38 81 00 08 addi r4,r1,8
ffc10b18: 48 00 64 f5 bl ffc1700c <strtoul>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10b1c: 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 );
ffc10b20: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10b24: 41 9e 00 60 beq- cr7,ffc10b84 <rtems_string_to_unsigned_long+0xbc>
*endptr = end;
ffc10b28: 80 01 00 08 lwz r0,8(r1)
ffc10b2c: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10b30: 7f 80 f8 00 cmpw cr7,r0,r31
ffc10b34: 38 60 00 0b li r3,11
ffc10b38: 41 9e 00 14 beq- cr7,ffc10b4c <rtems_string_to_unsigned_long+0x84>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10b3c: 2f 9c ff ff cmpwi cr7,r28,-1
ffc10b40: 41 9e 00 2c beq- cr7,ffc10b6c <rtems_string_to_unsigned_long+0xa4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10b44: 93 9e 00 00 stw r28,0(r30)
ffc10b48: 38 60 00 00 li r3,0
#endif
return RTEMS_SUCCESSFUL;
}
ffc10b4c: 80 01 00 2c lwz r0,44(r1)
ffc10b50: 83 81 00 18 lwz r28,24(r1)
ffc10b54: 7c 08 03 a6 mtlr r0
ffc10b58: 83 a1 00 1c lwz r29,28(r1)
ffc10b5c: 83 c1 00 20 lwz r30,32(r1)
ffc10b60: 83 e1 00 24 lwz r31,36(r1)
ffc10b64: 38 21 00 28 addi r1,r1,40
ffc10b68: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10b6c: 48 00 30 09 bl ffc13b74 <__errno>
ffc10b70: 80 03 00 00 lwz r0,0(r3)
ffc10b74: 38 60 00 0a li r3,10
ffc10b78: 2f 80 00 22 cmpwi cr7,r0,34
ffc10b7c: 40 9e ff c8 bne+ cr7,ffc10b44 <rtems_string_to_unsigned_long+0x7c><== NEVER TAKEN
ffc10b80: 4b ff ff cc b ffc10b4c <rtems_string_to_unsigned_long+0x84>
ffc10b84: 80 01 00 08 lwz r0,8(r1)
ffc10b88: 4b ff ff a8 b ffc10b30 <rtems_string_to_unsigned_long+0x68>
ffc109e4 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc109e4: 94 21 ff d0 stwu r1,-48(r1)
ffc109e8: 7c 08 02 a6 mflr r0
ffc109ec: 93 e1 00 2c stw r31,44(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc109f0: 7c 9f 23 79 mr. r31,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc109f4: 93 81 00 20 stw r28,32(r1)
ffc109f8: 7c dc 33 78 mr r28,r6
ffc109fc: 93 a1 00 24 stw r29,36(r1)
ffc10a00: 7c bd 2b 78 mr r29,r5
ffc10a04: 93 c1 00 28 stw r30,40(r1)
ffc10a08: 7c 7e 1b 78 mr r30,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10a0c: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc10a10: 90 01 00 34 stw r0,52(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc10a14: 41 82 00 64 beq- ffc10a78 <rtems_string_to_unsigned_long_long+0x94>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10a18: 48 00 31 5d bl ffc13b74 <__errno>
ffc10a1c: 38 00 00 00 li r0,0
*n = 0;
ffc10a20: 39 20 00 00 li r9,0
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc10a24: 90 03 00 00 stw r0,0(r3)
*n = 0;
ffc10a28: 39 40 00 00 li r10,0
ffc10a2c: 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 );
ffc10a30: 7f 85 e3 78 mr r5,r28
ffc10a34: 7f c3 f3 78 mr r3,r30
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc10a38: 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 );
ffc10a3c: 38 81 00 08 addi r4,r1,8
ffc10a40: 48 00 65 ed bl ffc1702c <strtoull>
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10a44: 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 );
ffc10a48: 7c 7c 1b 78 mr r28,r3
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
ffc10a4c: 41 9e 00 74 beq- cr7,ffc10ac0 <rtems_string_to_unsigned_long_long+0xdc>
*endptr = end;
ffc10a50: 80 01 00 08 lwz r0,8(r1)
ffc10a54: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc10a58: 7f 80 f0 00 cmpw cr7,r0,r30
ffc10a5c: 38 60 00 0b li r3,11
ffc10a60: 41 9e 00 18 beq- cr7,ffc10a78 <rtems_string_to_unsigned_long_long+0x94>
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10a64: 2f 9c ff ff cmpwi cr7,r28,-1
ffc10a68: 41 9e 00 30 beq- cr7,ffc10a98 <rtems_string_to_unsigned_long_long+0xb4>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
ffc10a6c: 90 9f 00 04 stw r4,4(r31)
ffc10a70: 38 60 00 00 li r3,0
ffc10a74: 93 9f 00 00 stw r28,0(r31)
#endif
return RTEMS_SUCCESSFUL;
}
ffc10a78: 80 01 00 34 lwz r0,52(r1)
ffc10a7c: 83 81 00 20 lwz r28,32(r1)
ffc10a80: 7c 08 03 a6 mtlr r0
ffc10a84: 83 a1 00 24 lwz r29,36(r1)
ffc10a88: 83 c1 00 28 lwz r30,40(r1)
ffc10a8c: 83 e1 00 2c lwz r31,44(r1)
ffc10a90: 38 21 00 30 addi r1,r1,48
ffc10a94: 4e 80 00 20 blr
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
ffc10a98: 2f 84 ff ff cmpwi cr7,r4,-1
ffc10a9c: 40 9e ff d0 bne+ cr7,ffc10a6c <rtems_string_to_unsigned_long_long+0x88><== NEVER TAKEN
ffc10aa0: 90 81 00 18 stw r4,24(r1)
ffc10aa4: 48 00 30 d1 bl ffc13b74 <__errno>
ffc10aa8: 80 03 00 00 lwz r0,0(r3)
ffc10aac: 38 60 00 0a li r3,10
ffc10ab0: 80 81 00 18 lwz r4,24(r1)
ffc10ab4: 2f 80 00 22 cmpwi cr7,r0,34
ffc10ab8: 40 9e ff b4 bne+ cr7,ffc10a6c <rtems_string_to_unsigned_long_long+0x88><== NEVER TAKEN
ffc10abc: 4b ff ff bc b ffc10a78 <rtems_string_to_unsigned_long_long+0x94>
ffc10ac0: 80 01 00 08 lwz r0,8(r1)
ffc10ac4: 4b ff ff 94 b ffc10a58 <rtems_string_to_unsigned_long_long+0x74>
ffc11e78 <rtems_task_mode>:
ASR_Information *asr;
bool is_asr_enabled = false;
bool needs_asr_dispatching = false;
rtems_mode old_mode;
if ( !previous_mode_set )
ffc11e78: 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
)
{
ffc11e7c: 94 21 ff f0 stwu r1,-16(r1)
ffc11e80: 7c 08 02 a6 mflr r0
ffc11e84: 93 e1 00 0c stw r31,12(r1)
ffc11e88: 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 )
ffc11e8c: 38 00 00 09 li r0,9
ffc11e90: 41 82 01 1c beq- ffc11fac <rtems_task_mode+0x134>
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
ffc11e94: 3d 20 00 00 lis r9,0
ffc11e98: 81 29 27 b0 lwz r9,10160(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 )
ffc11e9c: 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;
ffc11ea0: 89 49 00 75 lbz r10,117(r9)
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11ea4: 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 ];
ffc11ea8: 81 69 01 44 lwz r11,324(r9)
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
ffc11eac: 7d 4a 00 34 cntlzw r10,r10
ffc11eb0: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc11eb4: 55 48 40 2e rlwinm r8,r10,8,0,23
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
ffc11eb8: 40 9e 01 0c bne- cr7,ffc11fc4 <rtems_task_mode+0x14c>
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11ebc: 89 4b 00 08 lbz r10,8(r11)
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11ec0: 38 00 00 00 li r0,0
ffc11ec4: 7d 4a 00 34 cntlzw r10,r10
ffc11ec8: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc11ecc: 55 4a 50 2a rlwinm r10,r10,10,0,21
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;
ffc11ed0: 7d 48 43 78 or r8,r10,r8
ffc11ed4: 7c 00 00 a6 mfmsr r0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11ed8: 70 8a 01 00 andi. r10,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;
ffc11edc: 68 00 80 00 xori r0,r0,32768
ffc11ee0: 54 00 8f fe rlwinm r0,r0,17,31,31
ffc11ee4: 7d 08 03 78 or r8,r8,r0
ffc11ee8: 91 05 00 00 stw r8,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11eec: 41 82 00 10 beq- ffc11efc <rtems_task_mode+0x84>
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
ffc11ef0: 68 60 01 00 xori r0,r3,256
ffc11ef4: 54 00 c7 fe rlwinm r0,r0,24,31,31
ffc11ef8: 98 09 00 75 stb r0,117(r9)
if ( mask & RTEMS_TIMESLICE_MASK ) {
ffc11efc: 70 80 02 00 andi. r0,r4,512
ffc11f00: 41 82 00 20 beq- ffc11f20 <rtems_task_mode+0xa8>
if ( _Modes_Is_timeslice(mode_set) ) {
ffc11f04: 70 60 02 00 andi. r0,r3,512
ffc11f08: 41 82 01 08 beq- ffc12010 <rtems_task_mode+0x198>
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc11f0c: 3d 40 00 00 lis r10,0
ffc11f10: 80 0a 27 68 lwz r0,10088(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;
ffc11f14: 39 40 00 01 li r10,1
ffc11f18: 91 49 00 7c stw r10,124(r9)
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
ffc11f1c: 90 09 00 78 stw r0,120(r9)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc11f20: 70 8a 00 01 andi. r10,r4,1
ffc11f24: 41 82 00 20 beq- ffc11f44 <rtems_task_mode+0xcc>
}
static inline void _CPU_ISR_Set_level( uint32_t level )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11f28: 38 00 00 00 li r0,0
ffc11f2c: 7c 00 00 a6 mfmsr r0
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
ffc11f30: 70 6a 00 01 andi. r10,r3,1
ffc11f34: 40 82 00 cc bne- ffc12000 <rtems_task_mode+0x188>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc11f38: 7d 50 42 a6 mfsprg r10,0
msr |= ppc_interrupt_get_disable_mask();
ffc11f3c: 7d 40 03 78 or r0,r10,r0
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
}
_CPU_MSR_SET(msr);
ffc11f40: 7c 00 01 24 mtmsr r0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
ffc11f44: 70 80 04 00 andi. r0,r4,1024
ffc11f48: 41 82 00 4c beq- ffc11f94 <rtems_task_mode+0x11c>
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
ffc11f4c: 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;
ffc11f50: 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(
ffc11f54: 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;
ffc11f58: 7f 80 18 00 cmpw cr7,r0,r3
ffc11f5c: 41 9e 00 38 beq- cr7,ffc11f94 <rtems_task_mode+0x11c>
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;
ffc11f60: 98 6b 00 08 stb r3,8(r11)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc11f64: 7c 00 00 a6 mfmsr r0
ffc11f68: 7d 50 42 a6 mfsprg r10,0
ffc11f6c: 7c 0a 50 78 andc r10,r0,r10
ffc11f70: 7d 40 01 24 mtmsr r10
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
ffc11f74: 81 0b 00 18 lwz r8,24(r11)
information->signals_pending = information->signals_posted;
ffc11f78: 81 4b 00 14 lwz r10,20(r11)
information->signals_posted = _signals;
ffc11f7c: 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;
ffc11f80: 91 4b 00 18 stw r10,24(r11)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc11f84: 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;
ffc11f88: 80 0b 00 14 lwz r0,20(r11)
ffc11f8c: 2f 80 00 00 cmpwi cr7,r0,0
ffc11f90: 40 9e 00 c4 bne- cr7,ffc12054 <rtems_task_mode+0x1dc>
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;
ffc11f94: 3b e0 00 00 li r31,0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
ffc11f98: 3d 20 00 00 lis r9,0
ffc11f9c: 80 09 27 d4 lwz r0,10196(r9)
ffc11fa0: 2f 80 00 03 cmpwi cr7,r0,3
ffc11fa4: 41 9e 00 7c beq- cr7,ffc12020 <rtems_task_mode+0x1a8> <== ALWAYS TAKEN
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
ffc11fa8: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc11fac: 7c 03 03 78 mr r3,r0
ffc11fb0: 80 01 00 14 lwz r0,20(r1)
ffc11fb4: 83 e1 00 0c lwz r31,12(r1)
ffc11fb8: 38 21 00 10 addi r1,r1,16
ffc11fbc: 7c 08 03 a6 mtlr r0
ffc11fc0: 4e 80 00 20 blr
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11fc4: 89 4b 00 08 lbz r10,8(r11)
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
ffc11fc8: 61 08 02 00 ori r8,r8,512
#ifndef ASM
static inline uint32_t _CPU_ISR_Get_level( void )
{
register unsigned int msr;
_CPU_MSR_GET(msr);
ffc11fcc: 38 00 00 00 li r0,0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
ffc11fd0: 7d 4a 00 34 cntlzw r10,r10
ffc11fd4: 55 4a d9 7e rlwinm r10,r10,27,5,31
ffc11fd8: 55 4a 50 2a rlwinm r10,r10,10,0,21
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;
ffc11fdc: 7d 48 43 78 or r8,r10,r8
ffc11fe0: 7c 00 00 a6 mfmsr r0
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11fe4: 70 8a 01 00 andi. r10,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;
ffc11fe8: 68 00 80 00 xori r0,r0,32768
ffc11fec: 54 00 8f fe rlwinm r0,r0,17,31,31
ffc11ff0: 7d 08 03 78 or r8,r8,r0
ffc11ff4: 91 05 00 00 stw r8,0(r5)
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
ffc11ff8: 41 a2 ff 04 beq- ffc11efc <rtems_task_mode+0x84>
ffc11ffc: 4b ff fe f4 b ffc11ef0 <rtems_task_mode+0x78>
static inline uint32_t ppc_interrupt_get_disable_mask( void )
{
uint32_t mask;
asm volatile (
ffc12000: 7d 50 42 a6 mfsprg r10,0
_CPU_MSR_GET(msr);
if (!(level & CPU_MODES_INTERRUPT_MASK)) {
msr |= ppc_interrupt_get_disable_mask();
}
else {
msr &= ~ppc_interrupt_get_disable_mask();
ffc12004: 7c 00 50 78 andc r0,r0,r10
}
_CPU_MSR_SET(msr);
ffc12008: 7c 00 01 24 mtmsr r0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
ffc1200c: 4b ff ff 38 b ffc11f44 <rtems_task_mode+0xcc>
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12010: 70 8a 00 01 andi. r10,r4,1
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
} else
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
ffc12014: 90 09 00 7c stw r0,124(r9)
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
ffc12018: 41 a2 ff 2c beq- ffc11f44 <rtems_task_mode+0xcc>
ffc1201c: 4b ff ff 0c b ffc11f28 <rtems_task_mode+0xb0>
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
ffc12020: 48 00 03 71 bl ffc12390 <_Thread_Evaluate_mode>
ffc12024: 2f 83 00 00 cmpwi cr7,r3,0
ffc12028: 40 9e 00 0c bne- cr7,ffc12034 <rtems_task_mode+0x1bc>
ffc1202c: 2f 9f 00 00 cmpwi cr7,r31,0
ffc12030: 41 be ff 78 beq- cr7,ffc11fa8 <rtems_task_mode+0x130>
_Thread_Dispatch();
ffc12034: 4b ff 8f 65 bl ffc0af98 <_Thread_Dispatch>
ffc12038: 38 00 00 00 li r0,0
return RTEMS_SUCCESSFUL;
}
ffc1203c: 7c 03 03 78 mr r3,r0
ffc12040: 80 01 00 14 lwz r0,20(r1)
ffc12044: 83 e1 00 0c lwz r31,12(r1)
ffc12048: 38 21 00 10 addi r1,r1,16
ffc1204c: 7c 08 03 a6 mtlr r0
ffc12050: 4e 80 00 20 blr
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;
ffc12054: 38 00 00 01 li r0,1
ffc12058: 98 09 00 74 stb r0,116(r9)
ffc1205c: 3b e0 00 01 li r31,1
ffc12060: 4b ff ff 38 b ffc11f98 <rtems_task_mode+0x120>
ffc0edb4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0edb4: 7d 80 00 26 mfcr r12
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0edb8: 2e 04 00 00 cmpwi cr4,r4,0
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0edbc: 94 21 ff d8 stwu r1,-40(r1)
ffc0edc0: 7c 08 02 a6 mflr r0
ffc0edc4: 93 c1 00 20 stw r30,32(r1)
ffc0edc8: 7c be 2b 78 mr r30,r5
ffc0edcc: 93 e1 00 24 stw r31,36(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0edd0: 7c 9f 23 78 mr r31,r4
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
ffc0edd4: 90 01 00 2c stw r0,44(r1)
ffc0edd8: 91 81 00 1c stw r12,28(r1)
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
ffc0eddc: 41 92 00 18 beq- cr4,ffc0edf4 <rtems_task_set_priority+0x40>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
ffc0ede0: 3d 20 00 00 lis r9,0
ffc0ede4: 89 29 26 e4 lbz r9,9956(r9)
ffc0ede8: 38 00 00 13 li r0,19
ffc0edec: 7f 84 48 40 cmplw cr7,r4,r9
ffc0edf0: 41 9d 00 64 bgt- cr7,ffc0ee54 <rtems_task_set_priority+0xa0>
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
ffc0edf4: 2f 9e 00 00 cmpwi cr7,r30,0
ffc0edf8: 38 00 00 09 li r0,9
ffc0edfc: 41 9e 00 58 beq- cr7,ffc0ee54 <rtems_task_set_priority+0xa0>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
ffc0ee00: 38 81 00 08 addi r4,r1,8
ffc0ee04: 48 00 28 f9 bl ffc116fc <_Thread_Get>
switch ( location ) {
ffc0ee08: 81 21 00 08 lwz r9,8(r1)
ffc0ee0c: 38 00 00 04 li r0,4
ffc0ee10: 2f 89 00 00 cmpwi cr7,r9,0
ffc0ee14: 40 9e 00 40 bne- cr7,ffc0ee54 <rtems_task_set_priority+0xa0>
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
ffc0ee18: 80 03 00 14 lwz r0,20(r3)
ffc0ee1c: 90 1e 00 00 stw r0,0(r30)
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
ffc0ee20: 41 92 00 2c beq- cr4,ffc0ee4c <rtems_task_set_priority+0x98>
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
ffc0ee24: 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;
ffc0ee28: 93 e3 00 18 stw r31,24(r3)
if ( the_thread->resource_count == 0 ||
ffc0ee2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0ee30: 41 9e 00 10 beq- cr7,ffc0ee40 <rtems_task_set_priority+0x8c>
the_thread->current_priority > new_priority )
ffc0ee34: 80 03 00 14 lwz r0,20(r3)
ffc0ee38: 7f 9f 00 40 cmplw cr7,r31,r0
ffc0ee3c: 40 9c 00 10 bge- cr7,ffc0ee4c <rtems_task_set_priority+0x98><== ALWAYS TAKEN
_Thread_Change_priority( the_thread, new_priority, false );
ffc0ee40: 7f e4 fb 78 mr r4,r31
ffc0ee44: 38 a0 00 00 li r5,0
ffc0ee48: 48 00 21 3d bl ffc10f84 <_Thread_Change_priority>
}
_Thread_Enable_dispatch();
ffc0ee4c: 48 00 28 45 bl ffc11690 <_Thread_Enable_dispatch>
ffc0ee50: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0ee54: 7c 03 03 78 mr r3,r0
ffc0ee58: 80 01 00 2c lwz r0,44(r1)
ffc0ee5c: 81 81 00 1c lwz r12,28(r1)
ffc0ee60: 7c 08 03 a6 mtlr r0
ffc0ee64: 83 c1 00 20 lwz r30,32(r1)
ffc0ee68: 83 e1 00 24 lwz r31,36(r1)
ffc0ee6c: 7d 80 81 20 mtcrf 8,r12
ffc0ee70: 38 21 00 28 addi r1,r1,40
ffc0ee74: 4e 80 00 20 blr
ffc09fd0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc09fd0: 94 21 ff e0 stwu r1,-32(r1)
ffc09fd4: 7c 08 02 a6 mflr r0
ffc09fd8: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc09fdc: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
ffc09fe0: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
ffc09fe4: 38 00 00 09 li r0,9
ffc09fe8: 41 82 00 1c beq- ffc0a004 <rtems_task_variable_delete+0x34>
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
ffc09fec: 38 81 00 08 addi r4,r1,8
ffc09ff0: 48 00 25 d5 bl ffc0c5c4 <_Thread_Get>
switch (location) {
ffc09ff4: 81 21 00 08 lwz r9,8(r1)
ffc09ff8: 38 00 00 04 li r0,4
ffc09ffc: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a000: 41 9e 00 1c beq- cr7,ffc0a01c <rtems_task_variable_delete+0x4c>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a004: 7c 03 03 78 mr r3,r0
ffc0a008: 80 01 00 24 lwz r0,36(r1)
ffc0a00c: 83 e1 00 1c lwz r31,28(r1)
ffc0a010: 38 21 00 20 addi r1,r1,32
ffc0a014: 7c 08 03 a6 mtlr r0
ffc0a018: 4e 80 00 20 blr
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
ffc0a01c: 80 83 01 54 lwz r4,340(r3)
while (tvp) {
ffc0a020: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a024: 41 9e 00 30 beq- cr7,ffc0a054 <rtems_task_variable_delete+0x84>
if (tvp->ptr == ptr) {
ffc0a028: 80 04 00 04 lwz r0,4(r4)
ffc0a02c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a030: 40 be 00 14 bne+ cr7,ffc0a044 <rtems_task_variable_delete+0x74>
ffc0a034: 48 00 00 6c b ffc0a0a0 <rtems_task_variable_delete+0xd0>
ffc0a038: 80 04 00 04 lwz r0,4(r4)
ffc0a03c: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a040: 41 9e 00 34 beq- cr7,ffc0a074 <rtems_task_variable_delete+0xa4>
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc0a044: 7c 89 23 78 mr r9,r4
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a048: 80 84 00 00 lwz r4,0(r4)
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
ffc0a04c: 2f 84 00 00 cmpwi cr7,r4,0
ffc0a050: 40 9e ff e8 bne+ cr7,ffc0a038 <rtems_task_variable_delete+0x68><== ALWAYS TAKEN
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a054: 48 00 25 51 bl ffc0c5a4 <_Thread_Enable_dispatch>
ffc0a058: 38 00 00 09 li r0,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a05c: 7c 03 03 78 mr r3,r0
ffc0a060: 80 01 00 24 lwz r0,36(r1)
ffc0a064: 83 e1 00 1c lwz r31,28(r1)
ffc0a068: 38 21 00 20 addi r1,r1,32
ffc0a06c: 7c 08 03 a6 mtlr r0
ffc0a070: 4e 80 00 20 blr
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
ffc0a074: 80 04 00 00 lwz r0,0(r4)
ffc0a078: 90 09 00 00 stw r0,0(r9)
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
ffc0a07c: 48 00 01 01 bl ffc0a17c <_RTEMS_Tasks_Invoke_task_variable_dtor>
_Thread_Enable_dispatch();
ffc0a080: 48 00 25 25 bl ffc0c5a4 <_Thread_Enable_dispatch>
ffc0a084: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a088: 7c 03 03 78 mr r3,r0
ffc0a08c: 80 01 00 24 lwz r0,36(r1)
ffc0a090: 83 e1 00 1c lwz r31,28(r1)
ffc0a094: 38 21 00 20 addi r1,r1,32
ffc0a098: 7c 08 03 a6 mtlr r0
ffc0a09c: 4e 80 00 20 blr
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
ffc0a0a0: 80 04 00 00 lwz r0,0(r4)
ffc0a0a4: 90 03 01 54 stw r0,340(r3)
ffc0a0a8: 4b ff ff d4 b ffc0a07c <rtems_task_variable_delete+0xac>
ffc0a0ac <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a0ac: 94 21 ff e0 stwu r1,-32(r1)
ffc0a0b0: 7c 08 02 a6 mflr r0
ffc0a0b4: 93 e1 00 1c stw r31,28(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a0b8: 7c 9f 23 79 mr. r31,r4
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
ffc0a0bc: 93 c1 00 18 stw r30,24(r1)
ffc0a0c0: 7c be 2b 78 mr r30,r5
ffc0a0c4: 90 01 00 24 stw r0,36(r1)
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
ffc0a0c8: 41 82 00 78 beq- ffc0a140 <rtems_task_variable_get+0x94>
return RTEMS_INVALID_ADDRESS;
if ( !result )
ffc0a0cc: 2f 85 00 00 cmpwi cr7,r5,0
ffc0a0d0: 41 9e 00 70 beq- cr7,ffc0a140 <rtems_task_variable_get+0x94>
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a0d4: 38 81 00 08 addi r4,r1,8
ffc0a0d8: 48 00 24 ed bl ffc0c5c4 <_Thread_Get>
switch (location) {
ffc0a0dc: 80 01 00 08 lwz r0,8(r1)
return RTEMS_INVALID_ADDRESS;
if ( !result )
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
ffc0a0e0: 7c 69 1b 78 mr r9,r3
switch (location) {
ffc0a0e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0a0e8: 38 60 00 04 li r3,4
ffc0a0ec: 40 9e 00 3c bne- cr7,ffc0a128 <rtems_task_variable_get+0x7c>
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
ffc0a0f0: 81 29 01 54 lwz r9,340(r9)
while (tvp) {
ffc0a0f4: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a0f8: 40 be 00 14 bne+ cr7,ffc0a10c <rtems_task_variable_get+0x60>
ffc0a0fc: 48 00 00 60 b ffc0a15c <rtems_task_variable_get+0xb0>
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
ffc0a100: 81 29 00 00 lwz r9,0(r9)
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
while (tvp) {
ffc0a104: 2f 89 00 00 cmpwi cr7,r9,0
ffc0a108: 41 9e 00 54 beq- cr7,ffc0a15c <rtems_task_variable_get+0xb0><== NEVER TAKEN
if (tvp->ptr == ptr) {
ffc0a10c: 80 09 00 04 lwz r0,4(r9)
ffc0a110: 7f 80 f8 00 cmpw cr7,r0,r31
ffc0a114: 40 9e ff ec bne+ cr7,ffc0a100 <rtems_task_variable_get+0x54>
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
ffc0a118: 80 09 00 0c lwz r0,12(r9)
ffc0a11c: 90 1e 00 00 stw r0,0(r30)
_Thread_Enable_dispatch();
ffc0a120: 48 00 24 85 bl ffc0c5a4 <_Thread_Enable_dispatch>
ffc0a124: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a128: 80 01 00 24 lwz r0,36(r1)
ffc0a12c: 83 c1 00 18 lwz r30,24(r1)
ffc0a130: 7c 08 03 a6 mtlr r0
ffc0a134: 83 e1 00 1c lwz r31,28(r1)
ffc0a138: 38 21 00 20 addi r1,r1,32
ffc0a13c: 4e 80 00 20 blr
ffc0a140: 80 01 00 24 lwz r0,36(r1)
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
return RTEMS_INVALID_ADDRESS;
ffc0a144: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a148: 83 c1 00 18 lwz r30,24(r1)
ffc0a14c: 7c 08 03 a6 mtlr r0
ffc0a150: 83 e1 00 1c lwz r31,28(r1)
ffc0a154: 38 21 00 20 addi r1,r1,32
ffc0a158: 4e 80 00 20 blr
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a15c: 48 00 24 49 bl ffc0c5a4 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a160: 80 01 00 24 lwz r0,36(r1)
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
ffc0a164: 38 60 00 09 li r3,9
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc0a168: 83 c1 00 18 lwz r30,24(r1)
ffc0a16c: 7c 08 03 a6 mtlr r0
ffc0a170: 83 e1 00 1c lwz r31,28(r1)
ffc0a174: 38 21 00 20 addi r1,r1,32
ffc0a178: 4e 80 00 20 blr
ffc0739c <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0739c: 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;
ffc073a0: 38 00 00 09 li r0,9
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073a4: 41 9e 00 44 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NEVER TAKEN
ffc073a8: 40 9d 00 48 ble- cr7,ffc073f0 <rtems_termios_baud_to_index+0x54><== ALWAYS TAKEN
ffc073ac: 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;
ffc073b0: 38 00 00 0e li r0,14 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073b4: 41 9e 00 34 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc073b8: 40 9d 00 78 ble- cr7,ffc07430 <rtems_termios_baud_to_index+0x94><== NOT EXECUTED
ffc073bc: 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;
ffc073c0: 38 00 00 11 li r0,17 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073c4: 41 9e 00 24 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc073c8: 40 9d 00 d4 ble- cr7,ffc0749c <rtems_termios_baud_to_index+0x100><== NOT EXECUTED
ffc073cc: 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;
ffc073d0: 38 00 00 12 li r0,18 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073d4: 41 9e 00 14 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc073d8: 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;
ffc073dc: 38 00 00 13 li r0,19 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073e0: 41 9e 00 08 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== 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;
ffc073e4: 38 00 ff ff li r0,-1
default: baud_index = -1; break;
}
return baud_index;
}
ffc073e8: 7c 03 03 78 mr r3,r0
ffc073ec: 4e 80 00 20 blr
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073f0: 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;
ffc073f4: 38 00 00 04 li r0,4
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc073f8: 41 be ff f0 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NEVER TAKEN
ffc073fc: 41 9d 00 64 bgt- cr7,ffc07460 <rtems_termios_baud_to_index+0xc4><== NEVER TAKEN
ffc07400: 2f 83 00 01 cmpwi cr7,r3,1
ffc07404: 38 00 00 01 li r0,1
ffc07408: 41 be ff e0 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NEVER TAKEN
ffc0740c: 40 9d 00 ac ble- cr7,ffc074b8 <rtems_termios_baud_to_index+0x11c><== ALWAYS TAKEN
ffc07410: 2f 83 00 02 cmpwi cr7,r3,2 <== NOT EXECUTED
ffc07414: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc07418: 41 be ff d0 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc0741c: 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;
ffc07420: 38 00 00 03 li r0,3 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07424: 41 be ff c4 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== 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;
ffc07428: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc0742c: 4b ff ff bc b ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07430: 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;
ffc07434: 38 00 00 0b li r0,11 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07438: 41 be ff b0 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc0743c: 41 9c 00 58 blt- cr7,ffc07494 <rtems_termios_baud_to_index+0xf8><== NOT EXECUTED
ffc07440: 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;
ffc07444: 38 00 00 0c li r0,12 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07448: 41 be ff a0 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc0744c: 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;
ffc07450: 38 00 00 0d li r0,13 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07454: 41 be ff 94 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== 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;
ffc07458: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc0745c: 4b ff ff 8c b ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07460: 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;
ffc07464: 38 00 00 06 li r0,6 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07468: 41 be ff 80 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc0746c: 41 9c 00 20 blt- cr7,ffc0748c <rtems_termios_baud_to_index+0xf0><== NOT EXECUTED
ffc07470: 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;
ffc07474: 38 00 00 07 li r0,7 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07478: 41 be ff 70 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc0747c: 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;
ffc07480: 38 00 00 08 li r0,8 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc07484: 40 9e ff 60 bne+ cr7,ffc073e4 <rtems_termios_baud_to_index+0x48><== NOT EXECUTED
ffc07488: 4b ff ff 60 b ffc073e8 <rtems_termios_baud_to_index+0x4c><== 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;
ffc0748c: 38 00 00 05 li r0,5 <== NOT EXECUTED
case B150: baud_index = 5; break;
ffc07490: 4b ff ff 58 b ffc073e8 <rtems_termios_baud_to_index+0x4c><== 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;
ffc07494: 38 00 00 0a li r0,10 <== NOT EXECUTED
case B1800: baud_index = 10; break;
ffc07498: 4b ff ff 50 b ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc0749c: 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;
ffc074a0: 38 00 00 0f li r0,15 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc074a4: 41 be ff 44 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc074a8: 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;
ffc074ac: 38 00 00 10 li r0,16 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
ffc074b0: 40 9e ff 34 bne+ cr7,ffc073e4 <rtems_termios_baud_to_index+0x48><== NOT EXECUTED
ffc074b4: 4b ff ff 34 b ffc073e8 <rtems_termios_baud_to_index+0x4c><== NOT EXECUTED
ffc074b8: 2f 83 00 00 cmpwi cr7,r3,0
ffc074bc: 38 00 00 00 li r0,0
ffc074c0: 41 be ff 28 beq- cr7,ffc073e8 <rtems_termios_baud_to_index+0x4c><== NEVER TAKEN
ffc074c4: 4b ff ff 20 b ffc073e4 <rtems_termios_baud_to_index+0x48>
ffc074c8 <rtems_termios_baud_to_number>:
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc074c8: 2f 83 00 09 cmpwi cr7,r3,9
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;
ffc074cc: 38 00 04 b0 li r0,1200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc074d0: 41 9e 00 50 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc074d4: 40 9d 00 54 ble- cr7,ffc07528 <rtems_termios_baud_to_number+0x60>
ffc074d8: 2f 83 00 0e cmpwi cr7,r3,14
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;
ffc074dc: 38 00 4b 00 li r0,19200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc074e0: 41 9e 00 40 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc074e4: 40 9d 00 84 ble- cr7,ffc07568 <rtems_termios_baud_to_number+0xa0>
ffc074e8: 2f 83 10 02 cmpwi cr7,r3,4098
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;
ffc074ec: 3c 00 00 01 lis r0,1
ffc074f0: 60 00 c2 00 ori r0,r0,49664
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc074f4: 41 9e 00 2c beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc074f8: 40 9d 00 dc ble- cr7,ffc075d4 <rtems_termios_baud_to_number+0x10c>
ffc074fc: 2f 83 10 03 cmpwi cr7,r3,4099
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;
ffc07500: 3c 00 00 03 lis r0,3
ffc07504: 60 00 84 00 ori r0,r0,33792
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07508: 41 9e 00 18 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc0750c: 2f 83 10 04 cmpwi cr7,r3,4100
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;
ffc07510: 3c 00 00 07 lis r0,7
ffc07514: 60 00 08 00 ori r0,r0,2048
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07518: 41 9e 00 08 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58><== ALWAYS TAKEN
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;
ffc0751c: 38 00 ff ff li r0,-1
default: baud = -1; break;
}
return baud;
}
ffc07520: 7c 03 03 78 mr r3,r0
ffc07524: 4e 80 00 20 blr
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07528: 2f 83 00 04 cmpwi cr7,r3,4
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
ffc0752c: 38 00 00 86 li r0,134
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07530: 41 be ff f0 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc07534: 41 9d 00 64 bgt- cr7,ffc07598 <rtems_termios_baud_to_number+0xd0>
ffc07538: 2f 83 00 01 cmpwi cr7,r3,1
ffc0753c: 38 00 00 32 li r0,50
ffc07540: 41 be ff e0 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc07544: 40 9d 00 b4 ble- cr7,ffc075f8 <rtems_termios_baud_to_number+0x130>
ffc07548: 2f 83 00 02 cmpwi cr7,r3,2
ffc0754c: 38 00 00 4b li r0,75
ffc07550: 41 be ff d0 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc07554: 2f 83 00 03 cmpwi cr7,r3,3
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
ffc07558: 38 00 00 6e li r0,110
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc0755c: 41 be ff c4 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58><== ALWAYS TAKEN
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;
ffc07560: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc07564: 4b ff ff bc b ffc07520 <rtems_termios_baud_to_number+0x58><== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07568: 2f 83 00 0b cmpwi cr7,r3,11
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;
ffc0756c: 38 00 09 60 li r0,2400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07570: 41 be ff b0 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc07574: 41 9c 00 58 blt- cr7,ffc075cc <rtems_termios_baud_to_number+0x104>
ffc07578: 2f 83 00 0c cmpwi cr7,r3,12
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;
ffc0757c: 38 00 12 c0 li r0,4800
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07580: 41 be ff a0 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc07584: 2f 83 00 0d cmpwi cr7,r3,13
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;
ffc07588: 38 00 25 80 li r0,9600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc0758c: 41 be ff 94 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58><== ALWAYS TAKEN
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;
ffc07590: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc07594: 4b ff ff 8c b ffc07520 <rtems_termios_baud_to_number+0x58><== NOT EXECUTED
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc07598: 2f 83 00 06 cmpwi cr7,r3,6
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;
ffc0759c: 38 00 00 c8 li r0,200
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc075a0: 41 be ff 80 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc075a4: 41 9c 00 20 blt- cr7,ffc075c4 <rtems_termios_baud_to_number+0xfc>
ffc075a8: 2f 83 00 07 cmpwi cr7,r3,7
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;
ffc075ac: 38 00 01 2c li r0,300
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc075b0: 41 be ff 70 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc075b4: 2f 83 00 08 cmpwi cr7,r3,8
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;
ffc075b8: 38 00 02 58 li r0,600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc075bc: 40 9e ff 60 bne+ cr7,ffc0751c <rtems_termios_baud_to_number+0x54><== NEVER TAKEN
ffc075c0: 4b ff ff 60 b ffc07520 <rtems_termios_baud_to_number+0x58>
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;
ffc075c4: 38 00 00 96 li r0,150
case B150: baud = 150; break;
ffc075c8: 4b ff ff 58 b ffc07520 <rtems_termios_baud_to_number+0x58>
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
ffc075cc: 38 00 07 08 li r0,1800
case B1800: baud = 1800; break;
ffc075d0: 4b ff ff 50 b ffc07520 <rtems_termios_baud_to_number+0x58>
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc075d4: 2f 83 00 0f cmpwi cr7,r3,15
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;
ffc075d8: 38 00 00 00 li r0,0
ffc075dc: 60 00 96 00 ori r0,r0,38400
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc075e0: 41 be ff 40 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc075e4: 2f 83 10 01 cmpwi cr7,r3,4097
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;
ffc075e8: 38 00 00 00 li r0,0
ffc075ec: 60 00 e1 00 ori r0,r0,57600
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
ffc075f0: 40 9e ff 2c bne+ cr7,ffc0751c <rtems_termios_baud_to_number+0x54><== NEVER TAKEN
ffc075f4: 4b ff ff 2c b ffc07520 <rtems_termios_baud_to_number+0x58>
ffc075f8: 2f 83 00 00 cmpwi cr7,r3,0
ffc075fc: 38 00 00 00 li r0,0
ffc07600: 41 be ff 20 beq- cr7,ffc07520 <rtems_termios_baud_to_number+0x58>
ffc07604: 4b ff ff 18 b ffc0751c <rtems_termios_baud_to_number+0x54>
ffc057fc <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
ffc057fc: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc05800: 39 2b 21 68 addi r9,r11,8552 <== NOT EXECUTED
ffc05804: 90 6b 21 68 stw r3,8552(r11) <== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
ffc05808: 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;
ffc0580c: 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;
ffc05810: 90 89 00 04 stw r4,4(r9) <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
ffc05814: 4e 80 00 20 blr <== NOT EXECUTED
ffc07260 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc07260: 94 21 ff e8 stwu r1,-24(r1)
ffc07264: 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);
ffc07268: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc0726c: 90 01 00 1c stw r0,28(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07270: 38 a0 00 00 li r5,0
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc07274: 93 c1 00 10 stw r30,16(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07278: 3f c0 00 00 lis r30,0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc0727c: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc07280: 93 a1 00 0c stw r29,12(r1)
ffc07284: 7c 7d 1b 78 mr r29,r3
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07288: 80 7e 27 58 lwz r3,10072(r30)
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
ffc0728c: 93 e1 00 14 stw r31,20(r1)
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc07290: 83 e9 00 38 lwz r31,56(r9)
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc07294: 48 00 14 7d bl ffc08710 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc07298: 2f 83 00 00 cmpwi cr7,r3,0
ffc0729c: 40 9e 01 ac bne- cr7,ffc07448 <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
ffc072a0: 81 3f 00 08 lwz r9,8(r31)
ffc072a4: 38 09 ff ff addi r0,r9,-1
ffc072a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc072ac: 90 1f 00 08 stw r0,8(r31)
ffc072b0: 40 9e 00 d0 bne- cr7,ffc07380 <rtems_termios_close+0x120>
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc072b4: 80 1f 00 cc lwz r0,204(r31)
ffc072b8: 3d 20 00 00 lis r9,0
ffc072bc: 39 29 28 88 addi r9,r9,10376
ffc072c0: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc072c4: 7d 29 02 14 add r9,r9,r0
ffc072c8: 80 09 00 04 lwz r0,4(r9)
ffc072cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc072d0: 41 9e 01 24 beq- cr7,ffc073f4 <rtems_termios_close+0x194><== ALWAYS TAKEN
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc072d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc072d8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc072dc: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
ffc072e0: 80 1f 00 b4 lwz r0,180(r31) <== NOT EXECUTED
ffc072e4: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc072e8: 41 9e 01 38 beq- cr7,ffc07420 <rtems_termios_close+0x1c0><== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
ffc072ec: 80 1f 00 9c lwz r0,156(r31)
ffc072f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc072f4: 41 9e 00 18 beq- cr7,ffc0730c <rtems_termios_close+0xac><== ALWAYS TAKEN
(*tty->device.lastClose)(tty->major, tty->minor, arg);
ffc072f8: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc072fc: 80 7f 00 0c lwz r3,12(r31) <== NOT EXECUTED
ffc07300: 80 9f 00 10 lwz r4,16(r31) <== NOT EXECUTED
ffc07304: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07308: 4e 80 04 21 bctrl <== NOT EXECUTED
if (tty->forw == NULL) {
ffc0730c: 81 3f 00 00 lwz r9,0(r31)
ffc07310: 2f 89 00 00 cmpwi cr7,r9,0
ffc07314: 41 9e 00 a0 beq- cr7,ffc073b4 <rtems_termios_close+0x154>
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
ffc07318: 80 1f 00 04 lwz r0,4(r31)
ffc0731c: 90 09 00 04 stw r0,4(r9)
}
if (tty->back == NULL) {
ffc07320: 81 7f 00 04 lwz r11,4(r31)
ffc07324: 2f 8b 00 00 cmpwi cr7,r11,0
ffc07328: 41 9e 00 b4 beq- cr7,ffc073dc <rtems_termios_close+0x17c><== ALWAYS TAKEN
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
ffc0732c: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
ffc07330: 80 7f 00 14 lwz r3,20(r31)
ffc07334: 48 00 13 01 bl ffc08634 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->osem);
ffc07338: 80 7f 00 18 lwz r3,24(r31)
ffc0733c: 48 00 12 f9 bl ffc08634 <rtems_semaphore_delete>
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
ffc07340: 80 7f 00 8c lwz r3,140(r31)
ffc07344: 48 00 12 f1 bl ffc08634 <rtems_semaphore_delete>
if ((tty->device.pollRead == NULL) ||
ffc07348: 80 1f 00 a0 lwz r0,160(r31)
ffc0734c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07350: 41 9e 00 58 beq- cr7,ffc073a8 <rtems_termios_close+0x148><== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
ffc07354: 80 1f 00 b4 lwz r0,180(r31)
ffc07358: 2f 80 00 02 cmpwi cr7,r0,2
ffc0735c: 41 9e 00 4c beq- cr7,ffc073a8 <rtems_termios_close+0x148><== NEVER TAKEN
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
ffc07360: 80 7f 00 58 lwz r3,88(r31)
ffc07364: 4b ff d2 91 bl ffc045f4 <free>
free (tty->rawOutBuf.theBuf);
ffc07368: 80 7f 00 7c lwz r3,124(r31)
ffc0736c: 4b ff d2 89 bl ffc045f4 <free>
free (tty->cbuf);
ffc07370: 80 7f 00 1c lwz r3,28(r31)
ffc07374: 4b ff d2 81 bl ffc045f4 <free>
free (tty);
ffc07378: 7f e3 fb 78 mr r3,r31
ffc0737c: 4b ff d2 79 bl ffc045f4 <free>
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc07380: 80 7e 27 58 lwz r3,10072(r30)
ffc07384: 48 00 14 ed bl ffc08870 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc07388: 80 01 00 1c lwz r0,28(r1)
ffc0738c: 38 60 00 00 li r3,0
ffc07390: 83 a1 00 0c lwz r29,12(r1)
ffc07394: 7c 08 03 a6 mtlr r0
ffc07398: 83 c1 00 10 lwz r30,16(r1)
ffc0739c: 83 e1 00 14 lwz r31,20(r1)
ffc073a0: 38 21 00 18 addi r1,r1,24
ffc073a4: 4e 80 00 20 blr
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
ffc073a8: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc073ac: 48 00 12 89 bl ffc08634 <rtems_semaphore_delete> <== NOT EXECUTED
ffc073b0: 4b ff ff b0 b ffc07360 <rtems_termios_close+0x100> <== NOT EXECUTED
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;
ffc073b4: 81 7f 00 04 lwz r11,4(r31)
ffc073b8: 3d 40 00 00 lis r10,0
if ( rtems_termios_ttyTail != NULL ) {
ffc073bc: 2f 8b 00 00 cmpwi cr7,r11,0
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
ffc073c0: 91 6a 27 5c stw r11,10076(r10)
if ( rtems_termios_ttyTail != NULL ) {
ffc073c4: 41 9e 00 88 beq- cr7,ffc0744c <rtems_termios_close+0x1ec><== ALWAYS TAKEN
rtems_termios_ttyTail->forw = NULL;
ffc073c8: 91 2b 00 00 stw r9,0(r11) <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
ffc073cc: 81 7f 00 04 lwz r11,4(r31) <== NOT EXECUTED
ffc073d0: 81 3f 00 00 lwz r9,0(r31) <== NOT EXECUTED
ffc073d4: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc073d8: 40 9e ff 54 bne+ cr7,ffc0732c <rtems_termios_close+0xcc><== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
ffc073dc: 2f 89 00 00 cmpwi cr7,r9,0
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc073e0: 3d 40 00 00 lis r10,0
ffc073e4: 91 2a 27 60 stw r9,10080(r10)
if ( rtems_termios_ttyHead != NULL ) {
ffc073e8: 41 be ff 48 beq- cr7,ffc07330 <rtems_termios_close+0xd0><== NEVER TAKEN
rtems_termios_ttyHead->back = NULL;
ffc073ec: 91 69 00 04 stw r11,4(r9)
ffc073f0: 4b ff ff 40 b ffc07330 <rtems_termios_close+0xd0>
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc073f4: 80 7f 00 18 lwz r3,24(r31)
ffc073f8: 38 80 00 00 li r4,0
ffc073fc: 38 a0 00 00 li r5,0
ffc07400: 48 00 13 11 bl ffc08710 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc07404: 2f 83 00 00 cmpwi cr7,r3,0
ffc07408: 40 9e 00 40 bne- cr7,ffc07448 <rtems_termios_close+0x1e8><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
ffc0740c: 7f e3 fb 78 mr r3,r31
ffc07410: 4b ff f5 39 bl ffc06948 <drainOutput>
}
if (tty->device.outputUsesInterrupts
ffc07414: 80 1f 00 b4 lwz r0,180(r31)
ffc07418: 2f 80 00 02 cmpwi cr7,r0,2
ffc0741c: 40 9e fe d0 bne+ cr7,ffc072ec <rtems_termios_close+0x8c><== ALWAYS TAKEN
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
ffc07420: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED
ffc07424: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc07428: 48 00 0d 65 bl ffc0818c <rtems_event_send> <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc0742c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07430: 40 9e 00 18 bne- cr7,ffc07448 <rtems_termios_close+0x1e8><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
ffc07434: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED
ffc07438: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc0743c: 48 00 0d 51 bl ffc0818c <rtems_event_send> <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc07440: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07444: 41 9e fe a8 beq+ cr7,ffc072ec <rtems_termios_close+0x8c><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc07448: 48 00 1b f1 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
ffc0744c: 3d 20 00 00 lis r9,0
ffc07450: 91 69 27 60 stw r11,10080(r9)
ffc07454: 4b ff fe dc b ffc07330 <rtems_termios_close+0xd0>
ffc05ac8 <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)
{
ffc05ac8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05acc: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc05ad0: 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) {
ffc05ad4: 81 63 00 b4 lwz r11,180(r3) <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc05ad8: 80 03 00 90 lwz r0,144(r3) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc05adc: 2f 8b 00 02 cmpwi cr7,r11,2 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
ffc05ae0: 7c 00 22 14 add r0,r0,r4 <== NOT EXECUTED
ffc05ae4: 90 03 00 90 stw r0,144(r3) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc05ae8: 41 9e 00 4c beq- cr7,ffc05b34 <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
ffc05aec: 80 03 00 cc lwz r0,204(r3) <== NOT EXECUTED
ffc05af0: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED
ffc05af4: 41 9e 00 14 beq- cr7,ffc05b08 <rtems_termios_dequeue_characters+0x40><== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
ffc05af8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05afc: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05b00: 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);
ffc05b04: 4b ff fd 3c b ffc05840 <rtems_termios_refill_transmitter><== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc05b08: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc05b0c: 80 09 29 3c lwz r0,10556(r9) <== NOT EXECUTED
ffc05b10: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05b14: 41 9e 00 0c beq- cr7,ffc05b20 <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc05b18: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05b1c: 4e 80 04 21 bctrl <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
ffc05b20: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05b24: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05b28: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05b2c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05b30: 4e 80 00 20 blr <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
ffc05b34: 80 63 00 c8 lwz r3,200(r3) <== NOT EXECUTED
ffc05b38: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc05b3c: 48 00 26 51 bl ffc0818c <rtems_event_send> <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
ffc05b40: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05b44: 41 9e ff dc beq+ cr7,ffc05b20 <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
ffc05b48: 48 00 34 f1 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc05b4c <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)
{
ffc05b4c: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc05b50: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05b54: 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) {
ffc05b58: 81 23 00 cc lwz r9,204(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)
{
ffc05b5c: 93 a1 00 24 stw r29,36(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) {
ffc05b60: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc05b64: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc05b68: 3b bd 28 88 addi r29,r29,10376 <== 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)
{
ffc05b6c: 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) {
ffc05b70: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED
ffc05b74: 7c 1d 00 2e lwzx r0,r29,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)
{
ffc05b78: 7c bb 2b 78 mr r27,r5 <== NOT EXECUTED
ffc05b7c: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc05b80: 7c 9e 23 78 mr r30,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) {
ffc05b84: 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)
{
ffc05b88: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
ffc05b8c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc05b90: 92 c1 00 08 stw r22,8(r1) <== NOT EXECUTED
ffc05b94: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc05b98: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc05b9c: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc05ba0: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
ffc05ba4: 93 81 00 20 stw r28,32(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) {
ffc05ba8: 41 9e 00 f0 beq- cr7,ffc05c98 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
while (len--) {
ffc05bac: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc05bb0: 41 9e 00 38 beq- cr7,ffc05be8 <rtems_termios_enqueue_raw_characters+0x9c><== NOT EXECUTED
ffc05bb4: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc05bb8: 48 00 00 14 b ffc05bcc <rtems_termios_enqueue_raw_characters+0x80><== NOT EXECUTED
ffc05bbc: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED
ffc05bc0: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc05bc4: 38 09 00 10 addi r0,r9,16 <== NOT EXECUTED
ffc05bc8: 7c 1d 00 2e lwzx r0,r29,r0 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
ffc05bcc: 7c 7e e0 ae lbzx r3,r30,r28 <== NOT EXECUTED
ffc05bd0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc05bd4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05bd8: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc05bdc: 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--) {
ffc05be0: 7f 9b e0 00 cmpw cr7,r27,r28 <== NOT EXECUTED
ffc05be4: 40 9e ff d8 bne+ cr7,ffc05bbc <rtems_termios_enqueue_raw_characters+0x70><== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
ffc05be8: 80 1f 00 e4 lwz r0,228(r31) <== NOT EXECUTED
ffc05bec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05bf0: 40 9e 00 68 bne- cr7,ffc05c58 <rtems_termios_enqueue_raw_characters+0x10c><== NOT EXECUTED
ffc05bf4: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED
ffc05bf8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05bfc: 41 9e 00 5c beq- cr7,ffc05c58 <rtems_termios_enqueue_raw_characters+0x10c><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc05c00: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc05c04: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
ffc05c08: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc05c0c: 3b 40 00 00 li r26,0 <== 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);
ffc05c10: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc05c14: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc05c18: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
ffc05c1c: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc05c20: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc05c24: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc05c28: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05c2c: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc05c30: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc05c34: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc05c38: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc05c3c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc05c40: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc05c44: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc05c48: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc05c4c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc05c50: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc05c54: 4e 80 00 20 blr <== NOT EXECUTED
ffc05c58: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
ffc05c5c: 3b 40 00 00 li r26,0 <== NOT EXECUTED
}
ffc05c60: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc05c64: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc05c68: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05c6c: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc05c70: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc05c74: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc05c78: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc05c7c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc05c80: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc05c84: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc05c88: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc05c8c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc05c90: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc05c94: 4e 80 00 20 blr <== 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);
ffc05c98: 7c bd 2b 78 mr r29,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,
ffc05c9c: 3a c3 00 4a addi r22,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);
ffc05ca0: 3a e3 00 30 addi r23,r3,48 <== NOT EXECUTED
ffc05ca4: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc05ca8: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc05cac: 48 00 00 e4 b ffc05d90 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
ffc05cb0: 83 9f 00 60 lwz r28,96(r31) <== NOT EXECUTED
ffc05cb4: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc05cb8: 38 1c 00 01 addi r0,r28,1 <== NOT EXECUTED
ffc05cbc: 7f 80 4b 96 divwu r28,r0,r9 <== NOT EXECUTED
ffc05cc0: 7f 9c 49 d6 mullw r28,r28,r9 <== NOT EXECUTED
ffc05cc4: 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 (
ffc05cc8: 7f 00 00 a6 mfmsr r24 <== NOT EXECUTED
ffc05ccc: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc05cd0: 7f 00 00 78 andc r0,r24,r0 <== NOT EXECUTED
ffc05cd4: 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)
ffc05cd8: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
ffc05cdc: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED
ffc05ce0: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc05ce4: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
ffc05ce8: 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)
ffc05cec: 7c 00 e2 14 add r0,r0,r28 <== NOT EXECUTED
ffc05cf0: 7d 40 4b 96 divwu r10,r0,r9 <== NOT EXECUTED
ffc05cf4: 7d 2a 49 d6 mullw r9,r10,r9 <== NOT EXECUTED
ffc05cf8: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
ffc05cfc: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED
ffc05d00: 40 9d 00 3c ble- cr7,ffc05d3c <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
ffc05d04: 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)
ffc05d08: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc05d0c: 40 82 00 30 bne- ffc05d3c <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
ffc05d10: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05d14: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc05d18: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
ffc05d1c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05d20: 70 00 04 02 andi. r0,r0,1026 <== NOT EXECUTED
ffc05d24: 2f 80 04 00 cmpwi cr7,r0,1024 <== NOT EXECUTED
ffc05d28: 41 9e 01 a8 beq- cr7,ffc05ed0 <rtems_termios_enqueue_raw_characters+0x384><== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
ffc05d2c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05d30: 70 00 01 04 andi. r0,r0,260 <== NOT EXECUTED
ffc05d34: 2f 80 01 00 cmpwi cr7,r0,256 <== NOT EXECUTED
ffc05d38: 41 9e 01 d8 beq- cr7,ffc05f10 <rtems_termios_enqueue_raw_characters+0x3c4><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05d3c: 7f 00 01 24 mtmsr r24 <== NOT EXECUTED
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
ffc05d40: 80 1f 00 5c lwz r0,92(r31) <== NOT EXECUTED
ffc05d44: 7f 80 e0 00 cmpw cr7,r0,r28 <== NOT EXECUTED
ffc05d48: 41 9e 00 e8 beq- cr7,ffc05e30 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
ffc05d4c: 81 3f 00 58 lwz r9,88(r31) <== NOT EXECUTED
ffc05d50: 7f 69 e1 ae stbx r27,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 )) {
ffc05d54: 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;
ffc05d58: 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 )) {
ffc05d5c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05d60: 40 9e 00 28 bne- cr7,ffc05d88 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
ffc05d64: 80 1f 00 dc lwz r0,220(r31) <== NOT EXECUTED
ffc05d68: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05d6c: 41 9e 00 1c beq- cr7,ffc05d88 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
ffc05d70: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05d74: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc05d78: 80 9f 00 e0 lwz r4,224(r31) <== NOT EXECUTED
ffc05d7c: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
ffc05d80: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc05d84: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
ffc05d88: 3b de 00 01 addi r30,r30,1 <== NOT EXECUTED
ffc05d8c: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
ffc05d90: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc05d94: 41 9e 00 d8 beq- cr7,ffc05e6c <rtems_termios_enqueue_raw_characters+0x320><== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc05d98: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
ffc05d9c: 8b 7e 00 00 lbz r27,0(r30) <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
ffc05da0: 70 09 02 00 andi. r9,r0,512 <== NOT EXECUTED
ffc05da4: 41 82 00 1c beq- ffc05dc0 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
ffc05da8: 88 1f 00 4a lbz r0,74(r31) <== NOT EXECUTED
ffc05dac: 7f 80 d8 00 cmpw cr7,r0,r27 <== NOT EXECUTED
ffc05db0: 41 9e 00 88 beq- cr7,ffc05e38 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
ffc05db4: 88 1f 00 49 lbz r0,73(r31) <== NOT EXECUTED
ffc05db8: 7f 80 d8 00 cmpw cr7,r0,r27 <== NOT EXECUTED
ffc05dbc: 41 9e 00 9c beq- cr7,ffc05e58 <rtems_termios_enqueue_raw_characters+0x30c><== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
ffc05dc0: 2f 99 00 00 cmpwi cr7,r25,0 <== NOT EXECUTED
ffc05dc4: 41 9e fe ec beq+ cr7,ffc05cb0 <rtems_termios_enqueue_raw_characters+0x164><== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
ffc05dc8: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05dcc: 54 00 06 b6 rlwinm r0,r0,0,26,27 <== NOT EXECUTED
ffc05dd0: 2f 80 00 20 cmpwi cr7,r0,32 <== NOT EXECUTED
ffc05dd4: 40 9e ff b4 bne+ cr7,ffc05d88 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05dd8: 7f 80 00 a6 mfmsr r28 <== NOT EXECUTED
ffc05ddc: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc05de0: 7f 80 00 78 andc r0,r28,r0 <== NOT EXECUTED
ffc05de4: 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) {
ffc05de8: 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;
ffc05dec: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc05df0: 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;
ffc05df4: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc05df8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc05dfc: 40 9e 00 0c bne- cr7,ffc05e08 <rtems_termios_enqueue_raw_characters+0x2bc><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05e00: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
ffc05e04: 4b ff ff 84 b ffc05d88 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
ffc05e08: 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,
ffc05e0c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05e10: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc05e14: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc05e18: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc05e1c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05e20: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05e24: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05e28: 7f 80 01 24 mtmsr r28 <== NOT EXECUTED
ffc05e2c: 4b ff ff 5c b ffc05d88 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
if (newTail == tty->rawInBuf.Head) {
dropped++;
ffc05e30: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED
ffc05e34: 4b ff ff 54 b ffc05d88 <rtems_termios_enqueue_raw_characters+0x23c><== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
ffc05e38: 89 3f 00 49 lbz r9,73(r31) <== NOT EXECUTED
ffc05e3c: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc05e40: 41 9e 00 7c beq- cr7,ffc05ebc <rtems_termios_enqueue_raw_characters+0x370><== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc05e44: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
ffc05e48: 3b 20 00 01 li r25,1 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
ffc05e4c: 60 00 00 10 ori r0,r0,16 <== NOT EXECUTED
ffc05e50: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
ffc05e54: 4b ff ff 74 b ffc05dc8 <rtems_termios_enqueue_raw_characters+0x27c><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc05e58: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
ffc05e5c: 3b 20 00 01 li r25,1 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
ffc05e60: 54 00 07 34 rlwinm r0,r0,0,28,26 <== NOT EXECUTED
ffc05e64: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
ffc05e68: 4b ff ff 60 b ffc05dc8 <rtems_termios_enqueue_raw_characters+0x27c><== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
ffc05e6c: 80 1f 00 78 lwz r0,120(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc05e70: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
ffc05e74: 7c 00 d2 14 add r0,r0,r26 <== NOT EXECUTED
ffc05e78: 90 1f 00 78 stw r0,120(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
ffc05e7c: 48 00 29 f5 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
return dropped;
}
ffc05e80: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc05e84: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc05e88: 82 c1 00 08 lwz r22,8(r1) <== NOT EXECUTED
ffc05e8c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05e90: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc05e94: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc05e98: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc05e9c: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc05ea0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc05ea4: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc05ea8: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc05eac: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc05eb0: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc05eb4: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc05eb8: 4e 80 00 20 blr <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc05ebc: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
ffc05ec0: 3b 20 00 01 li r25,1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
ffc05ec4: 68 00 00 10 xori r0,r0,16 <== NOT EXECUTED
ffc05ec8: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
ffc05ecc: 4b ff fe fc b ffc05dc8 <rtems_termios_enqueue_raw_characters+0x27c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
ffc05ed0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05ed4: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc05ed8: 40 82 00 10 bne- ffc05ee8 <rtems_termios_enqueue_raw_characters+0x39c><== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
ffc05edc: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc05ee0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05ee4: 40 be fe 58 bne- cr7,ffc05d3c <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
ffc05ee8: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05eec: 7e c4 b3 78 mr r4,r22 <== NOT EXECUTED
ffc05ef0: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc05ef4: 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;
ffc05ef8: 61 29 00 02 ori r9,r9,2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05efc: 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;
ffc05f00: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05f04: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f08: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05f0c: 4b ff fe 30 b ffc05d3c <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc05f10: 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;
ffc05f14: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc05f18: 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;
ffc05f1c: 61 29 00 04 ori r9,r9,4 <== NOT EXECUTED
ffc05f20: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
ffc05f24: 41 be fe 18 beq- cr7,ffc05d3c <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
ffc05f28: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05f2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05f30: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05f34: 4b ff fe 08 b ffc05d3c <rtems_termios_enqueue_raw_characters+0x1f0><== NOT EXECUTED
ffc057a8 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
ffc057a8: 7c 08 02 a6 mflr r0
ffc057ac: 94 21 ff f8 stwu r1,-8(r1)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
ffc057b0: 3c e0 00 00 lis r7,0
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
ffc057b4: 90 01 00 0c stw r0,12(r1)
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
ffc057b8: 80 07 27 58 lwz r0,10072(r7)
ffc057bc: 38 e7 27 58 addi r7,r7,10072
ffc057c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc057c4: 41 9e 00 14 beq- cr7,ffc057d8 <rtems_termios_initialize+0x30>
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
ffc057c8: 80 01 00 0c lwz r0,12(r1)
ffc057cc: 38 21 00 08 addi r1,r1,8
ffc057d0: 7c 08 03 a6 mtlr r0
ffc057d4: 4e 80 00 20 blr
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
sc = rtems_semaphore_create (
ffc057d8: 3c 60 54 52 lis r3,21586
ffc057dc: 60 63 6d 69 ori r3,r3,28009
ffc057e0: 38 80 00 01 li r4,1
ffc057e4: 38 a0 00 54 li r5,84
ffc057e8: 38 c0 00 00 li r6,0
ffc057ec: 48 00 2c 29 bl ffc08414 <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)
ffc057f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc057f4: 41 9e ff d4 beq+ cr7,ffc057c8 <rtems_termios_initialize+0x20><== ALWAYS TAKEN
rtems_fatal_error_occurred (sc);
ffc057f8: 48 00 38 41 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc06e1c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06e1c: 94 21 ff e0 stwu r1,-32(r1)
ffc06e20: 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);
ffc06e24: 38 80 00 00 li r4,0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06e28: 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;
ffc06e2c: 38 00 00 00 li r0,0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06e30: 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;
ffc06e34: 81 23 00 00 lwz r9,0(r3)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06e38: 93 c1 00 18 stw r30,24(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;
ffc06e3c: 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;
ffc06e40: 83 c9 00 38 lwz r30,56(r9)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06e44: 93 e1 00 1c stw r31,28(r1)
ffc06e48: 7c 7f 1b 78 mr r31,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);
ffc06e4c: 80 7e 00 18 lwz r3,24(r30)
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
ffc06e50: 93 81 00 10 stw r28,16(r1)
ffc06e54: 93 a1 00 14 stw r29,20(r1)
ffc06e58: 93 41 00 08 stw r26,8(r1)
ffc06e5c: 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;
ffc06e60: 83 9f 00 08 lwz r28,8(r31)
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06e64: 48 00 18 ad bl ffc08710 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL) {
ffc06e68: 7c 7d 1b 79 mr. r29,r3
ffc06e6c: 40 82 00 4c bne- ffc06eb8 <rtems_termios_ioctl+0x9c> <== NEVER TAKEN
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06e70: 80 1f 00 04 lwz r0,4(r31)
ffc06e74: 2f 80 00 04 cmpwi cr7,r0,4
ffc06e78: 41 9e 00 28 beq- cr7,ffc06ea0 <rtems_termios_ioctl+0x84><== NEVER TAKEN
ffc06e7c: 2b 80 00 04 cmplwi cr7,r0,4
ffc06e80: 41 9d 00 68 bgt- cr7,ffc06ee8 <rtems_termios_ioctl+0xcc><== NEVER TAKEN
ffc06e84: 2f 80 00 02 cmpwi cr7,r0,2
ffc06e88: 41 9e 00 bc beq- cr7,ffc06f44 <rtems_termios_ioctl+0x128>
ffc06e8c: 2b 80 00 02 cmplwi cr7,r0,2
ffc06e90: 40 9d 02 04 ble- cr7,ffc07094 <rtems_termios_ioctl+0x278>
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
ffc06e94: 7f c3 f3 78 mr r3,r30
ffc06e98: 4b ff fa b1 bl ffc06948 <drainOutput>
break;
ffc06e9c: 48 00 00 14 b ffc06eb0 <rtems_termios_ioctl+0x94>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
ffc06ea0: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc06ea4: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED
ffc06ea8: 91 3e 00 dc stw r9,220(r30) <== NOT EXECUTED
ffc06eac: 91 5e 00 e0 stw r10,224(r30) <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
ffc06eb0: 80 7e 00 18 lwz r3,24(r30)
ffc06eb4: 48 00 19 bd bl ffc08870 <rtems_semaphore_release>
args->ioctl_return = sc;
return sc;
}
ffc06eb8: 80 01 00 24 lwz r0,36(r1)
ffc06ebc: 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;
ffc06ec0: 93 bf 00 0c stw r29,12(r31)
return sc;
}
ffc06ec4: 7c 08 03 a6 mtlr r0
ffc06ec8: 83 41 00 08 lwz r26,8(r1)
ffc06ecc: 83 61 00 0c lwz r27,12(r1)
ffc06ed0: 83 81 00 10 lwz r28,16(r1)
ffc06ed4: 83 a1 00 14 lwz r29,20(r1)
ffc06ed8: 83 c1 00 18 lwz r30,24(r1)
ffc06edc: 83 e1 00 1c lwz r31,28(r1)
ffc06ee0: 38 21 00 20 addi r1,r1,32
ffc06ee4: 4e 80 00 20 blr
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc06ee8: 3d 20 40 04 lis r9,16388 <== NOT EXECUTED
ffc06eec: 61 29 66 7f ori r9,r9,26239 <== NOT EXECUTED
ffc06ef0: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc06ef4: 41 9e 01 74 beq- cr7,ffc07068 <rtems_termios_ioctl+0x24c><== NOT EXECUTED
ffc06ef8: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc06efc: 41 9d 01 b4 bgt- cr7,ffc070b0 <rtems_termios_ioctl+0x294><== NOT EXECUTED
ffc06f00: 2f 80 00 05 cmpwi cr7,r0,5 <== NOT EXECUTED
ffc06f04: 41 9e 02 3c beq- cr7,ffc07140 <rtems_termios_ioctl+0x324><== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
ffc06f08: 80 1e 00 cc lwz r0,204(r30) <== NOT EXECUTED
ffc06f0c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06f10: 39 29 28 88 addi r9,r9,10376 <== NOT EXECUTED
ffc06f14: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc06f18: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc06f1c: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
ffc06f20: 3b a0 00 0a li r29,10 <== NOT EXECUTED
ffc06f24: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06f28: 41 be ff 88 beq- cr7,ffc06eb0 <rtems_termios_ioctl+0x94><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
ffc06f2c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06f30: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06f34: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06f38: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06f3c: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc06f40: 4b ff ff 70 b ffc06eb0 <rtems_termios_ioctl+0x94> <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
ffc06f44: 3b 9e 00 30 addi r28,r30,48
ffc06f48: 80 9f 00 08 lwz r4,8(r31)
ffc06f4c: 7f 83 e3 78 mr r3,r28
ffc06f50: 38 a0 00 24 li r5,36
ffc06f54: 48 00 cf 09 bl ffc13e5c <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) &&
ffc06f58: 80 1e 00 b8 lwz r0,184(r30)
ffc06f5c: 70 09 02 00 andi. r9,r0,512
ffc06f60: 41 82 00 58 beq- ffc06fb8 <rtems_termios_ioctl+0x19c>
ffc06f64: 80 1e 00 30 lwz r0,48(r30)
ffc06f68: 70 0b 04 00 andi. r11,r0,1024
ffc06f6c: 40 82 00 4c bne- ffc06fb8 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
ffc06f70: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED
ffc06f74: 38 00 fd ef li r0,-529 <== NOT EXECUTED
ffc06f78: 7d 20 00 38 and r0,r9,r0 <== NOT EXECUTED
ffc06f7c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
ffc06f80: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc06f84: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc06f88: 41 82 00 30 beq- ffc06fb8 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc06f8c: 7f 60 00 a6 mfmsr r27 <== NOT EXECUTED
ffc06f90: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc06f94: 7f 60 00 78 andc r0,r27,r0 <== NOT EXECUTED
ffc06f98: 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) {
ffc06f9c: 81 3e 00 94 lwz r9,148(r30) <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
ffc06fa0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06fa4: 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;
ffc06fa8: 54 00 06 f2 rlwinm r0,r0,0,27,25 <== NOT EXECUTED
ffc06fac: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
ffc06fb0: 40 9e 02 00 bne- cr7,ffc071b0 <rtems_termios_ioctl+0x394><== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc06fb4: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
ffc06fb8: 80 1e 00 b8 lwz r0,184(r30)
ffc06fbc: 70 09 04 00 andi. r9,r0,1024
ffc06fc0: 41 82 00 28 beq- ffc06fe8 <rtems_termios_ioctl+0x1cc> <== ALWAYS TAKEN
ffc06fc4: 80 1e 00 30 lwz r0,48(r30) <== NOT EXECUTED
ffc06fc8: 70 0b 10 00 andi. r11,r0,4096 <== NOT EXECUTED
ffc06fcc: 40 82 00 1c bne- ffc06fe8 <rtems_termios_ioctl+0x1cc> <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
ffc06fd0: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc06fd4: 54 00 05 a8 rlwinm r0,r0,0,22,20 <== NOT EXECUTED
ffc06fd8: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
ffc06fdc: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc06fe0: 54 00 07 fa rlwinm r0,r0,0,31,29 <== NOT EXECUTED
ffc06fe4: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
ffc06fe8: 80 1e 00 b8 lwz r0,184(r30)
ffc06fec: 70 09 01 00 andi. r9,r0,256
ffc06ff0: 40 82 01 64 bne- ffc07154 <rtems_termios_ioctl+0x338> <== NEVER TAKEN
ffc06ff4: 81 3e 00 38 lwz r9,56(r30)
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
ffc06ff8: 2f 89 00 00 cmpwi cr7,r9,0
ffc06ffc: 41 9c 02 24 blt- cr7,ffc07220 <rtems_termios_ioctl+0x404><== NEVER TAKEN
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
ffc07000: 80 1e 00 30 lwz r0,48(r30)
ffc07004: 70 09 10 00 andi. r9,r0,4096
ffc07008: 41 82 00 10 beq- ffc07018 <rtems_termios_ioctl+0x1fc> <== ALWAYS TAKEN
tty->flow_ctrl |= FL_MDXOF;
ffc0700c: 81 3e 00 b8 lwz r9,184(r30) <== NOT EXECUTED
ffc07010: 61 29 04 00 ori r9,r9,1024 <== NOT EXECUTED
ffc07014: 91 3e 00 b8 stw r9,184(r30) <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
ffc07018: 70 0b 04 00 andi. r11,r0,1024
ffc0701c: 41 82 00 10 beq- ffc0702c <rtems_termios_ioctl+0x210> <== NEVER TAKEN
tty->flow_ctrl |= FL_MDXON;
ffc07020: 80 1e 00 b8 lwz r0,184(r30)
ffc07024: 60 00 02 00 ori r0,r0,512
ffc07028: 90 1e 00 b8 stw r0,184(r30)
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
ffc0702c: 83 7e 00 3c lwz r27,60(r30)
ffc07030: 73 7b 00 02 andi. r27,r27,2
ffc07034: 41 82 01 a4 beq- ffc071d8 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc07038: 38 00 00 00 li r0,0
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0703c: 90 1e 00 74 stw r0,116(r30)
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc07040: 90 1e 00 6c stw r0,108(r30)
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc07044: 90 1e 00 70 stw r0,112(r30)
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
ffc07048: 80 1e 00 a8 lwz r0,168(r30)
ffc0704c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07050: 41 be fe 60 beq- cr7,ffc06eb0 <rtems_termios_ioctl+0x94><== NEVER TAKEN
(*tty->device.setAttributes)(tty->minor, &tty->termios);
ffc07054: 7f 84 e3 78 mr r4,r28
ffc07058: 80 7e 00 10 lwz r3,16(r30)
ffc0705c: 7c 09 03 a6 mtctr r0
ffc07060: 4e 80 04 21 bctrl
ffc07064: 4b ff fe 4c b ffc06eb0 <rtems_termios_ioctl+0x94>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
ffc07068: 81 3e 00 60 lwz r9,96(r30) <== NOT EXECUTED
ffc0706c: 80 1e 00 5c lwz r0,92(r30) <== NOT EXECUTED
if ( rawnc < 0 )
ffc07070: 7c 00 48 51 subf. r0,r0,r9 <== NOT EXECUTED
ffc07074: 41 80 01 30 blt- ffc071a4 <rtems_termios_ioctl+0x388> <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
ffc07078: 81 5e 00 20 lwz r10,32(r30) <== NOT EXECUTED
ffc0707c: 81 3e 00 24 lwz r9,36(r30) <== NOT EXECUTED
ffc07080: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED
ffc07084: 7d 29 50 50 subf r9,r9,r10 <== NOT EXECUTED
ffc07088: 7c 09 02 14 add r0,r9,r0 <== NOT EXECUTED
ffc0708c: 90 0b 00 00 stw r0,0(r11) <== NOT EXECUTED
ffc07090: 4b ff fe 20 b ffc06eb0 <rtems_termios_ioctl+0x94> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc07094: 2f 80 00 01 cmpwi cr7,r0,1
ffc07098: 40 9e fe 70 bne+ cr7,ffc06f08 <rtems_termios_ioctl+0xec><== NEVER TAKEN
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
ffc0709c: 80 7f 00 08 lwz r3,8(r31)
ffc070a0: 38 9e 00 30 addi r4,r30,48
ffc070a4: 38 a0 00 24 li r5,36
ffc070a8: 48 00 cd b5 bl ffc13e5c <memcpy>
break;
ffc070ac: 4b ff fe 04 b ffc06eb0 <rtems_termios_ioctl+0x94>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
ffc070b0: 6c 09 40 04 xoris r9,r0,16388 <== NOT EXECUTED
ffc070b4: 2f 89 74 1a cmpwi cr7,r9,29722 <== NOT EXECUTED
ffc070b8: 41 9e 00 78 beq- cr7,ffc07130 <rtems_termios_ioctl+0x314><== NOT EXECUTED
ffc070bc: 6c 09 80 04 xoris r9,r0,32772 <== NOT EXECUTED
ffc070c0: 2f 89 74 1b cmpwi cr7,r9,29723 <== NOT EXECUTED
ffc070c4: 40 9e fe 44 bne+ cr7,ffc06f08 <rtems_termios_ioctl+0xec><== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
ffc070c8: 81 3e 00 cc lwz r9,204(r30) <== NOT EXECUTED
ffc070cc: 3f 80 00 00 lis r28,0 <== NOT EXECUTED
ffc070d0: 3b 9c 28 88 addi r28,r28,10376 <== NOT EXECUTED
ffc070d4: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc070d8: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED
ffc070dc: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc070e0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc070e4: 41 9e 00 14 beq- cr7,ffc070f8 <rtems_termios_ioctl+0x2dc><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
ffc070e8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc070ec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc070f0: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc070f4: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
ffc070f8: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
ffc070fc: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc07100: 90 1e 00 d0 stw r0,208(r30) <== 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);
ffc07104: 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) {
ffc07108: 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);
ffc0710c: 91 3e 00 cc stw r9,204(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) {
ffc07110: 7c 1c 00 2e lwzx r0,r28,r0 <== NOT EXECUTED
ffc07114: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07118: 41 be fd 98 beq- cr7,ffc06eb0 <rtems_termios_ioctl+0x94><== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
ffc0711c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07120: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07124: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07128: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc0712c: 4b ff fd 84 b ffc06eb0 <rtems_termios_ioctl+0x94> <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
ffc07130: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
ffc07134: 80 1e 00 cc lwz r0,204(r30) <== NOT EXECUTED
ffc07138: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
break;
ffc0713c: 4b ff fd 74 b ffc06eb0 <rtems_termios_ioctl+0x94> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
ffc07140: 81 3c 00 00 lwz r9,0(r28) <== NOT EXECUTED
ffc07144: 81 5c 00 04 lwz r10,4(r28) <== NOT EXECUTED
ffc07148: 91 3e 00 d4 stw r9,212(r30) <== NOT EXECUTED
ffc0714c: 91 5e 00 d8 stw r10,216(r30) <== NOT EXECUTED
break;
ffc07150: 4b ff fd 60 b ffc06eb0 <rtems_termios_ioctl+0x94> <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
ffc07154: 81 3e 00 38 lwz r9,56(r30) <== NOT EXECUTED
ffc07158: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0715c: 41 9c 00 c4 blt- cr7,ffc07220 <rtems_termios_ioctl+0x404><== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
ffc07160: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc07164: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc07168: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
ffc0716c: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc07170: 70 0b 00 04 andi. r11,r0,4 <== NOT EXECUTED
ffc07174: 41 82 00 20 beq- ffc07194 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
ffc07178: 80 1e 00 b0 lwz r0,176(r30) <== 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) &&
ffc0717c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07180: 41 9e 00 14 beq- cr7,ffc07194 <rtems_termios_ioctl+0x378><== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
ffc07184: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc07188: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0718c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07190: 81 3e 00 38 lwz r9,56(r30) <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
ffc07194: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc07198: 54 00 07 b8 rlwinm r0,r0,0,30,28 <== NOT EXECUTED
ffc0719c: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
ffc071a0: 4b ff fe 58 b ffc06ff8 <rtems_termios_ioctl+0x1dc> <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
ffc071a4: 81 3e 00 64 lwz r9,100(r30) <== NOT EXECUTED
ffc071a8: 7c 00 4a 14 add r0,r0,r9 <== NOT EXECUTED
ffc071ac: 4b ff fe cc b ffc07078 <rtems_termios_ioctl+0x25c> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc071b0: 81 3e 00 84 lwz r9,132(r30) <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(tty->minor,
ffc071b4: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc071b8: 80 9e 00 7c lwz r4,124(r30) <== NOT EXECUTED
ffc071bc: 80 1e 00 a4 lwz r0,164(r30) <== NOT EXECUTED
ffc071c0: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc071c4: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc071c8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc071cc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc071d0: 7f 60 01 24 mtmsr r27 <== NOT EXECUTED
ffc071d4: 4b ff fd e4 b ffc06fb8 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
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;
ffc071d8: 8b 5e 00 46 lbz r26,70(r30) <== NOT EXECUTED
ffc071dc: 48 00 0d 05 bl ffc07ee0 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
if (tty->termios.c_cc[VTIME]) {
ffc071e0: 89 3e 00 46 lbz r9,70(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc071e4: 3c 00 cc cc lis r0,-13108 <== NOT EXECUTED
ffc071e8: 7c 63 d1 d6 mullw r3,r3,r26 <== NOT EXECUTED
ffc071ec: 60 00 cc cd ori r0,r0,52429 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc071f0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
ffc071f4: 7c 03 00 16 mulhwu r0,r3,r0 <== NOT EXECUTED
ffc071f8: 54 00 e8 fe rlwinm r0,r0,29,3,31 <== NOT EXECUTED
ffc071fc: 90 1e 00 54 stw r0,84(r30) <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
ffc07200: 41 9e 00 30 beq- cr7,ffc07230 <rtems_termios_ioctl+0x414><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc07204: 89 3e 00 47 lbz r9,71(r30) <== 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;
ffc07208: 93 7e 00 6c stw r27,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
ffc0720c: 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;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
ffc07210: 90 1e 00 70 stw r0,112(r30) <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
ffc07214: 41 9e 00 38 beq- cr7,ffc0724c <rtems_termios_ioctl+0x430><== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc07218: 93 7e 00 74 stw r27,116(r30) <== NOT EXECUTED
ffc0721c: 4b ff fe 2c b ffc07048 <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
ffc07220: 80 1e 00 b8 lwz r0,184(r30) <== NOT EXECUTED
ffc07224: 60 00 01 00 ori r0,r0,256 <== NOT EXECUTED
ffc07228: 90 1e 00 b8 stw r0,184(r30) <== NOT EXECUTED
ffc0722c: 4b ff fd d4 b ffc07000 <rtems_termios_ioctl+0x1e4> <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
ffc07230: 88 1e 00 47 lbz r0,71(r30) <== NOT EXECUTED
ffc07234: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07238: 41 9e 00 1c beq- cr7,ffc07254 <rtems_termios_ioctl+0x438><== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
ffc0723c: 91 3e 00 74 stw r9,116(r30) <== NOT EXECUTED
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
ffc07240: 91 3e 00 6c stw r9,108(r30) <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
ffc07244: 91 3e 00 70 stw r9,112(r30) <== NOT EXECUTED
ffc07248: 4b ff fe 00 b ffc07048 <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
ffc0724c: 90 1e 00 74 stw r0,116(r30) <== NOT EXECUTED
ffc07250: 4b ff fd f8 b ffc07048 <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
ffc07254: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc07258: 90 1e 00 6c stw r0,108(r30) <== NOT EXECUTED
ffc0725c: 4b ff fd ec b ffc07048 <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
ffc0765c <rtems_termios_number_to_baud>:
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc0765c: 2f 83 04 b0 cmpwi cr7,r3,1200
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
ffc07660: 38 00 00 09 li r0,9
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07664: 41 9e 00 5c beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07668: 40 9d 00 60 ble- cr7,ffc076c8 <rtems_termios_number_to_baud+0x6c>
ffc0766c: 2f 83 4b 00 cmpwi cr7,r3,19200
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
ffc07670: 38 00 00 0e li r0,14
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07674: 41 9e 00 4c beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07678: 40 9d 00 90 ble- cr7,ffc07708 <rtems_termios_number_to_baud+0xac>
ffc0767c: 3c 00 00 01 lis r0,1
ffc07680: 60 00 c2 00 ori r0,r0,49664
ffc07684: 7f 83 00 00 cmpw cr7,r3,r0
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
ffc07688: 38 00 10 02 li r0,4098
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc0768c: 41 9e 00 34 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07690: 40 9d 00 f8 ble- cr7,ffc07788 <rtems_termios_number_to_baud+0x12c>
ffc07694: 3c 00 00 03 lis r0,3
ffc07698: 60 00 84 00 ori r0,r0,33792
ffc0769c: 7f 83 00 00 cmpw cr7,r3,r0
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
ffc076a0: 38 00 10 03 li r0,4099
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076a4: 41 9e 00 1c beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc076a8: 3c 00 00 07 lis r0,7
ffc076ac: 60 00 08 00 ori r0,r0,2048
ffc076b0: 7f 83 00 00 cmpw cr7,r3,r0
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
ffc076b4: 38 00 10 04 li r0,4100
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076b8: 41 9e 00 08 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64><== ALWAYS TAKEN
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
ffc076bc: 38 00 ff ff li r0,-1
default: termios_baud = -1; break;
}
return termios_baud;
}
ffc076c0: 7c 03 03 78 mr r3,r0
ffc076c4: 4e 80 00 20 blr
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076c8: 2f 83 00 86 cmpwi cr7,r3,134
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
ffc076cc: 38 00 00 04 li r0,4
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076d0: 41 be ff f0 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc076d4: 40 9d 00 64 ble- cr7,ffc07738 <rtems_termios_number_to_baud+0xdc>
ffc076d8: 2f 83 00 c8 cmpwi cr7,r3,200
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
ffc076dc: 38 00 00 06 li r0,6
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076e0: 41 be ff e0 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc076e4: 40 9d 00 84 ble- cr7,ffc07768 <rtems_termios_number_to_baud+0x10c>
ffc076e8: 2f 83 01 2c cmpwi cr7,r3,300
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
ffc076ec: 38 00 00 07 li r0,7
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076f0: 41 be ff d0 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc076f4: 2f 83 02 58 cmpwi cr7,r3,600
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
ffc076f8: 38 00 00 08 li r0,8
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc076fc: 41 be ff c4 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64><== ALWAYS TAKEN
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
ffc07700: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc07704: 4b ff ff bc b ffc076c0 <rtems_termios_number_to_baud+0x64><== NOT EXECUTED
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07708: 2f 83 09 60 cmpwi cr7,r3,2400
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
ffc0770c: 38 00 00 0b li r0,11
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07710: 41 be ff b0 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07714: 40 9d 00 a0 ble- cr7,ffc077b4 <rtems_termios_number_to_baud+0x158>
ffc07718: 2f 83 12 c0 cmpwi cr7,r3,4800
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
ffc0771c: 38 00 00 0c li r0,12
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07720: 41 be ff a0 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07724: 2f 83 25 80 cmpwi cr7,r3,9600
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
ffc07728: 38 00 00 0d li r0,13
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc0772c: 41 be ff 94 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
ffc07730: 38 00 ff ff li r0,-1
ffc07734: 4b ff ff 8c b ffc076c0 <rtems_termios_number_to_baud+0x64>
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07738: 2f 83 00 32 cmpwi cr7,r3,50
ffc0773c: 38 00 00 01 li r0,1
ffc07740: 41 be ff 80 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07744: 40 9d 00 34 ble- cr7,ffc07778 <rtems_termios_number_to_baud+0x11c>
ffc07748: 2f 83 00 4b cmpwi cr7,r3,75
ffc0774c: 38 00 00 02 li r0,2
ffc07750: 41 be ff 70 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07754: 2f 83 00 6e cmpwi cr7,r3,110
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
ffc07758: 38 00 00 03 li r0,3
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc0775c: 41 be ff 64 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64><== ALWAYS TAKEN
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
ffc07760: 38 00 ff ff li r0,-1 <== NOT EXECUTED
ffc07764: 4b ff ff 5c b ffc076c0 <rtems_termios_number_to_baud+0x64><== NOT EXECUTED
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07768: 2f 83 00 96 cmpwi cr7,r3,150
case 0: termios_baud = B0; break;
case 50: termios_baud = B50; break;
case 75: termios_baud = B75; break;
case 110: termios_baud = B110; break;
case 134: termios_baud = B134; break;
ffc0776c: 38 00 00 05 li r0,5
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07770: 40 9e ff 4c bne+ cr7,ffc076bc <rtems_termios_number_to_baud+0x60><== NEVER TAKEN
ffc07774: 4b ff ff 4c b ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07778: 2f 83 00 00 cmpwi cr7,r3,0
ffc0777c: 38 00 00 00 li r0,0
ffc07780: 41 be ff 40 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07784: 4b ff ff 38 b ffc076bc <rtems_termios_number_to_baud+0x60>
ffc07788: 38 00 00 00 li r0,0
ffc0778c: 60 00 96 00 ori r0,r0,38400
ffc07790: 7f 83 00 00 cmpw cr7,r3,r0
case 1200: termios_baud = B1200; break;
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
ffc07794: 38 00 00 0f li r0,15
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc07798: 41 be ff 28 beq- cr7,ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc0779c: 38 00 00 00 li r0,0
ffc077a0: 60 00 e1 00 ori r0,r0,57600
ffc077a4: 7f 83 00 00 cmpw cr7,r3,r0
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
ffc077a8: 38 00 10 01 li r0,4097
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc077ac: 40 9e ff 10 bne+ cr7,ffc076bc <rtems_termios_number_to_baud+0x60><== NEVER TAKEN
ffc077b0: 4b ff ff 10 b ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc077b4: 2f 83 07 08 cmpwi cr7,r3,1800
case 134: termios_baud = B134; break;
case 150: termios_baud = B150; break;
case 200: termios_baud = B200; break;
case 300: termios_baud = B300; break;
case 600: termios_baud = B600; break;
case 1200: termios_baud = B1200; break;
ffc077b8: 38 00 00 0a li r0,10
int32_t baud
)
{
int termios_baud;
switch (baud) {
ffc077bc: 40 9e ff 00 bne+ cr7,ffc076bc <rtems_termios_number_to_baud+0x60><== NEVER TAKEN
ffc077c0: 4b ff ff 00 b ffc076c0 <rtems_termios_number_to_baud+0x64>
ffc07458 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc07458: 94 21 ff c8 stwu r1,-56(r1)
ffc0745c: 7c 08 02 a6 mflr r0
ffc07460: 93 81 00 28 stw r28,40(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc07464: 3f 80 00 00 lis r28,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc07468: 93 c1 00 30 stw r30,48(r1)
ffc0746c: 7c 7e 1b 78 mr r30,r3
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc07470: 80 7c 27 58 lwz r3,10072(r28)
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc07474: 93 41 00 20 stw r26,32(r1)
ffc07478: 7c ba 2b 78 mr r26,r5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc0747c: 38 a0 00 00 li r5,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc07480: 93 a1 00 2c stw r29,44(r1)
ffc07484: 7c 9d 23 78 mr r29,r4
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc07488: 38 80 00 00 li r4,0
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
ffc0748c: 92 e1 00 14 stw r23,20(r1)
ffc07490: 7c d7 33 78 mr r23,r6
ffc07494: 93 61 00 24 stw r27,36(r1)
ffc07498: 90 01 00 3c stw r0,60(r1)
ffc0749c: 92 a1 00 0c stw r21,12(r1)
ffc074a0: 92 c1 00 10 stw r22,16(r1)
ffc074a4: 93 01 00 18 stw r24,24(r1)
ffc074a8: 93 21 00 1c stw r25,28(r1)
ffc074ac: 93 e1 00 34 stw r31,52(r1)
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex,
ffc074b0: 48 00 12 61 bl ffc08710 <rtems_semaphore_obtain>
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc074b4: 7c 7b 1b 79 mr. r27,r3
ffc074b8: 40 82 00 8c bne- ffc07544 <rtems_termios_open+0xec> <== NEVER TAKEN
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
ffc074bc: 3e c0 00 00 lis r22,0
ffc074c0: 83 f6 27 60 lwz r31,10080(r22)
ffc074c4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc074c8: 40 be 00 14 bne+ cr7,ffc074dc <rtems_termios_open+0x84>
ffc074cc: 48 00 00 f4 b ffc075c0 <rtems_termios_open+0x168>
ffc074d0: 83 ff 00 00 lwz r31,0(r31)
ffc074d4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc074d8: 41 9e 00 e8 beq- cr7,ffc075c0 <rtems_termios_open+0x168><== ALWAYS TAKEN
if ((tty->major == major) && (tty->minor == minor))
ffc074dc: 80 1f 00 0c lwz r0,12(r31)
ffc074e0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc074e4: 40 9e ff ec bne+ cr7,ffc074d0 <rtems_termios_open+0x78>
ffc074e8: 80 1f 00 10 lwz r0,16(r31)
ffc074ec: 7f 80 e8 00 cmpw cr7,r0,r29
ffc074f0: 40 9e ff e0 bne+ cr7,ffc074d0 <rtems_termios_open+0x78> <== NEVER TAKEN
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
ffc074f4: 81 3f 00 08 lwz r9,8(r31)
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc074f8: 81 7a 00 00 lwz r11,0(r26)
if (!tty->refcount++) {
ffc074fc: 2f 89 00 00 cmpwi cr7,r9,0
ffc07500: 39 29 00 01 addi r9,r9,1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
ffc07504: 93 eb 00 38 stw r31,56(r11)
if (!tty->refcount++) {
ffc07508: 91 3f 00 08 stw r9,8(r31)
ffc0750c: 40 9e 00 30 bne- cr7,ffc0753c <rtems_termios_open+0xe4>
if (tty->device.firstOpen)
ffc07510: 80 1f 00 98 lwz r0,152(r31)
ffc07514: 2f 80 00 00 cmpwi cr7,r0,0
ffc07518: 41 9e 00 18 beq- cr7,ffc07530 <rtems_termios_open+0xd8> <== ALWAYS TAKEN
(*tty->device.firstOpen)(major, minor, arg);
ffc0751c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07520: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07524: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc07528: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc0752c: 4e 80 04 21 bctrl <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc07530: 80 1f 00 b4 lwz r0,180(r31)
ffc07534: 2f 80 00 02 cmpwi cr7,r0,2
ffc07538: 41 9e 00 4c beq- cr7,ffc07584 <rtems_termios_open+0x12c><== NEVER TAKEN
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc0753c: 80 7c 27 58 lwz r3,10072(r28)
ffc07540: 48 00 13 31 bl ffc08870 <rtems_semaphore_release>
return RTEMS_SUCCESSFUL;
}
ffc07544: 80 01 00 3c lwz r0,60(r1)
ffc07548: 7f 63 db 78 mr r3,r27
ffc0754c: 82 a1 00 0c lwz r21,12(r1)
ffc07550: 7c 08 03 a6 mtlr r0
ffc07554: 82 c1 00 10 lwz r22,16(r1)
ffc07558: 82 e1 00 14 lwz r23,20(r1)
ffc0755c: 83 01 00 18 lwz r24,24(r1)
ffc07560: 83 21 00 1c lwz r25,28(r1)
ffc07564: 83 41 00 20 lwz r26,32(r1)
ffc07568: 83 61 00 24 lwz r27,36(r1)
ffc0756c: 83 81 00 28 lwz r28,40(r1)
ffc07570: 83 a1 00 2c lwz r29,44(r1)
ffc07574: 83 c1 00 30 lwz r30,48(r1)
ffc07578: 83 e1 00 34 lwz r31,52(r1)
ffc0757c: 38 21 00 38 addi r1,r1,56
ffc07580: 4e 80 00 20 blr
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
ffc07584: 80 7f 00 c4 lwz r3,196(r31) <== NOT EXECUTED
ffc07588: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc0758c: 38 84 79 b0 addi r4,r4,31152 <== NOT EXECUTED
ffc07590: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc07594: 48 00 17 75 bl ffc08d08 <rtems_task_start> <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc07598: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0759c: 40 9e 02 ec bne- cr7,ffc07888 <rtems_termios_open+0x430><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
ffc075a0: 80 7f 00 c8 lwz r3,200(r31) <== NOT EXECUTED
ffc075a4: 3c 80 ff c0 lis r4,-64 <== NOT EXECUTED
ffc075a8: 38 84 79 04 addi r4,r4,30980 <== NOT EXECUTED
ffc075ac: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc075b0: 48 00 17 59 bl ffc08d08 <rtems_task_start> <== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
ffc075b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc075b8: 41 9e ff 84 beq+ cr7,ffc0753c <rtems_termios_open+0xe4> <== NOT EXECUTED
ffc075bc: 48 00 02 cc b ffc07888 <rtems_termios_open+0x430> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc075c0: 38 60 00 01 li r3,1
ffc075c4: 38 80 00 e8 li r4,232
ffc075c8: 48 00 6b 11 bl ffc0e0d8 <calloc>
if (tty == NULL) {
ffc075cc: 2f 83 00 00 cmpwi cr7,r3,0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
ffc075d0: 7c 79 1b 78 mr r25,r3
ffc075d4: 7c 7f 1b 78 mr r31,r3
if (tty == NULL) {
ffc075d8: 41 9e 02 58 beq- cr7,ffc07830 <rtems_termios_open+0x3d8><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
ffc075dc: 3e a0 00 00 lis r21,0
ffc075e0: 3b 15 21 68 addi r24,r21,8552
ffc075e4: 80 18 00 04 lwz r0,4(r24)
ffc075e8: 90 03 00 64 stw r0,100(r3)
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
ffc075ec: 80 63 00 64 lwz r3,100(r3)
ffc075f0: 4b ff d3 85 bl ffc04974 <malloc>
if (tty->rawInBuf.theBuf == NULL) {
ffc075f4: 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);
ffc075f8: 90 79 00 58 stw r3,88(r25)
if (tty->rawInBuf.theBuf == NULL) {
ffc075fc: 41 9e 02 2c beq- cr7,ffc07828 <rtems_termios_open+0x3d0><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
ffc07600: 80 18 00 08 lwz r0,8(r24)
ffc07604: 90 19 00 88 stw r0,136(r25)
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
ffc07608: 80 79 00 88 lwz r3,136(r25)
ffc0760c: 4b ff d3 69 bl ffc04974 <malloc>
if (tty->rawOutBuf.theBuf == NULL) {
ffc07610: 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);
ffc07614: 90 79 00 7c stw r3,124(r25)
if (tty->rawOutBuf.theBuf == NULL) {
ffc07618: 41 9e 02 28 beq- cr7,ffc07840 <rtems_termios_open+0x3e8><== NEVER TAKEN
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc0761c: 80 75 21 68 lwz r3,8552(r21)
ffc07620: 4b ff d3 55 bl ffc04974 <malloc>
if (tty->cbuf == NULL) {
ffc07624: 2f 83 00 00 cmpwi cr7,r3,0
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
ffc07628: 90 79 00 1c stw r3,28(r25)
if (tty->cbuf == NULL) {
ffc0762c: 41 9e 02 60 beq- cr7,ffc0788c <rtems_termios_open+0x434><== NEVER TAKEN
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc07630: 81 36 27 60 lwz r9,10080(r22)
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc07634: 38 00 00 00 li r0,0
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
ffc07638: 90 19 00 04 stw r0,4(r25)
if (rtems_termios_ttyHead != NULL)
ffc0763c: 2f 89 00 00 cmpwi cr7,r9,0
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
ffc07640: 90 19 00 d4 stw r0,212(r25)
tty->tty_snd.sw_arg = NULL;
ffc07644: 90 19 00 d8 stw r0,216(r25)
tty->tty_rcv.sw_pfn = NULL;
ffc07648: 90 19 00 dc stw r0,220(r25)
tty->tty_rcv.sw_arg = NULL;
ffc0764c: 90 19 00 e0 stw r0,224(r25)
tty->tty_rcvwakeup = 0;
ffc07650: 90 19 00 e4 stw r0,228(r25)
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
ffc07654: 91 39 00 00 stw r9,0(r25)
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
ffc07658: 41 9e 00 08 beq- cr7,ffc07660 <rtems_termios_open+0x208>
rtems_termios_ttyHead->back = tty;
ffc0765c: 93 29 00 04 stw r25,4(r9)
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
ffc07660: 3d 20 00 00 lis r9,0
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
ffc07664: 93 36 27 60 stw r25,10080(r22)
if (rtems_termios_ttyTail == NULL)
ffc07668: 80 09 27 5c lwz r0,10076(r9)
ffc0766c: 2f 80 00 00 cmpwi cr7,r0,0
ffc07670: 41 9e 02 8c beq- cr7,ffc078fc <rtems_termios_open+0x4a4>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc07674: 88 78 00 0c lbz r3,12(r24)
ffc07678: 38 80 00 01 li r4,1
ffc0767c: 38 a0 00 54 li r5,84
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
ffc07680: 93 b9 00 10 stw r29,16(r25)
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc07684: 64 63 54 52 oris r3,r3,21586
ffc07688: 60 63 69 00 ori r3,r3,26880
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
tty->major = major;
ffc0768c: 93 d9 00 0c stw r30,12(r25)
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
ffc07690: 38 c0 00 00 li r6,0
ffc07694: 38 f9 00 14 addi r7,r25,20
ffc07698: 48 00 0d 7d bl ffc08414 <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)
ffc0769c: 2f 83 00 00 cmpwi cr7,r3,0
ffc076a0: 40 9e 01 e8 bne- cr7,ffc07888 <rtems_termios_open+0x430><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc076a4: 88 78 00 0c lbz r3,12(r24)
ffc076a8: 38 80 00 01 li r4,1
ffc076ac: 38 a0 00 54 li r5,84
ffc076b0: 64 63 54 52 oris r3,r3,21586
ffc076b4: 60 63 6f 00 ori r3,r3,28416
ffc076b8: 38 c0 00 00 li r6,0
ffc076bc: 38 f9 00 18 addi r7,r25,24
ffc076c0: 48 00 0d 55 bl ffc08414 <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)
ffc076c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc076c8: 40 9e 01 c0 bne- cr7,ffc07888 <rtems_termios_open+0x430><== NEVER TAKEN
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
ffc076cc: 88 78 00 0c lbz r3,12(r24)
ffc076d0: 38 80 00 00 li r4,0
ffc076d4: 38 a0 00 20 li r5,32
ffc076d8: 64 63 54 52 oris r3,r3,21586
ffc076dc: 60 63 78 00 ori r3,r3,30720
ffc076e0: 38 c0 00 00 li r6,0
ffc076e4: 38 f9 00 8c addi r7,r25,140
ffc076e8: 48 00 0d 2d bl ffc08414 <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)
ffc076ec: 7c 60 1b 79 mr. r0,r3
ffc076f0: 40 82 01 98 bne- ffc07888 <rtems_termios_open+0x430> <== NEVER TAKEN
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc076f4: 81 37 00 1c lwz r9,28(r23)
ffc076f8: 80 97 00 00 lwz r4,0(r23)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc076fc: 2f 89 00 02 cmpwi cr7,r9,2
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc07700: 80 b7 00 04 lwz r5,4(r23)
ffc07704: 80 d7 00 08 lwz r6,8(r23)
ffc07708: 80 f7 00 0c lwz r7,12(r23)
ffc0770c: 81 17 00 10 lwz r8,16(r23)
ffc07710: 81 57 00 14 lwz r10,20(r23)
ffc07714: 81 77 00 18 lwz r11,24(r23)
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
ffc07718: 90 19 00 94 stw r0,148(r25)
/*
* Set callbacks
*/
tty->device = *callbacks;
ffc0771c: 90 99 00 98 stw r4,152(r25)
ffc07720: 90 b9 00 9c stw r5,156(r25)
ffc07724: 90 d9 00 a0 stw r6,160(r25)
ffc07728: 90 f9 00 a4 stw r7,164(r25)
ffc0772c: 91 19 00 a8 stw r8,168(r25)
ffc07730: 91 59 00 ac stw r10,172(r25)
ffc07734: 91 79 00 b0 stw r11,176(r25)
ffc07738: 91 39 00 b4 stw r9,180(r25)
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
ffc0773c: 41 9e 01 64 beq- cr7,ffc078a0 <rtems_termios_open+0x448><== NEVER TAKEN
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
ffc07740: 80 19 00 a0 lwz r0,160(r25)
ffc07744: 2f 80 00 00 cmpwi cr7,r0,0
ffc07748: 41 9e 01 18 beq- cr7,ffc07860 <rtems_termios_open+0x408><== NEVER TAKEN
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
ffc0774c: 80 19 00 b4 lwz r0,180(r25)
ffc07750: 2f 80 00 02 cmpwi cr7,r0,2
ffc07754: 41 9e 01 0c beq- cr7,ffc07860 <rtems_termios_open+0x408><== NEVER TAKEN
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;
ffc07758: 38 00 00 00 li r0,0
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc0775c: 89 38 00 0c lbz r9,12(r24)
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;
ffc07760: 90 19 00 b8 stw r0,184(r25)
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
ffc07764: 60 00 82 3b ori r0,r0,33339
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07768: 2f 89 00 7a cmpwi cr7,r9,122
/* 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;
ffc0776c: 81 79 00 64 lwz r11,100(r25)
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07770: 39 29 00 01 addi r9,r9,1
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;
ffc07774: 81 59 00 64 lwz r10,100(r25)
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
ffc07778: 90 19 00 3c stw r0,60(r25)
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc0777c: 55 6b f8 7e rlwinm r11,r11,31,1,31
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc07780: 1d 4a 00 03 mulli r10,r10,3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
ffc07784: 91 79 00 bc stw r11,188(r25)
tty->highwater = tty->rawInBuf.Size * 3/4;
ffc07788: 55 4a f0 be rlwinm r10,r10,30,2,31
ffc0778c: 91 59 00 c0 stw r10,192(r25)
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc07790: 39 40 25 02 li r10,9474
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';
ffc07794: 38 00 00 00 li r0,0
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
ffc07798: 91 59 00 30 stw r10,48(r25)
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
ffc0779c: 39 40 18 05 li r10,6149
ffc077a0: 91 59 00 34 stw r10,52(r25)
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
ffc077a4: 39 40 08 bd li r10,2237
ffc077a8: 91 59 00 38 stw r10,56(r25)
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
ffc077ac: 39 40 00 03 li r10,3
ffc077b0: 99 59 00 41 stb r10,65(r25)
tty->termios.c_cc[VQUIT] = '\034';
ffc077b4: 39 40 00 1c li r10,28
ffc077b8: 99 59 00 42 stb r10,66(r25)
tty->termios.c_cc[VERASE] = '\177';
ffc077bc: 39 40 00 7f li r10,127
ffc077c0: 99 59 00 43 stb r10,67(r25)
tty->termios.c_cc[VKILL] = '\025';
ffc077c4: 39 40 00 15 li r10,21
ffc077c8: 99 59 00 44 stb r10,68(r25)
tty->termios.c_cc[VEOF] = '\004';
ffc077cc: 39 40 00 04 li r10,4
ffc077d0: 99 59 00 45 stb r10,69(r25)
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
ffc077d4: 39 40 00 11 li r10,17
ffc077d8: 99 59 00 49 stb r10,73(r25)
tty->termios.c_cc[VSTOP] = '\023';
ffc077dc: 39 40 00 13 li r10,19
ffc077e0: 99 59 00 4a stb r10,74(r25)
tty->termios.c_cc[VSUSP] = '\032';
ffc077e4: 39 40 00 1a li r10,26
ffc077e8: 99 59 00 4b stb r10,75(r25)
tty->termios.c_cc[VREPRINT] = '\022';
ffc077ec: 39 40 00 12 li r10,18
ffc077f0: 99 59 00 4d stb r10,77(r25)
tty->termios.c_cc[VDISCARD] = '\017';
ffc077f4: 39 40 00 0f li r10,15
ffc077f8: 99 59 00 4e stb r10,78(r25)
tty->termios.c_cc[VWERASE] = '\027';
ffc077fc: 39 40 00 17 li r10,23
ffc07800: 99 59 00 4f stb r10,79(r25)
tty->termios.c_cc[VLNEXT] = '\026';
ffc07804: 39 40 00 16 li r10,22
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';
ffc07808: 98 19 00 51 stb r0,81(r25)
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
ffc0780c: 99 59 00 50 stb r10,80(r25)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07810: 99 38 00 0c stb r9,12(r24)
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';
ffc07814: 98 19 00 4c stb r0,76(r25)
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
ffc07818: 40 9e fc dc bne+ cr7,ffc074f4 <rtems_termios_open+0x9c> <== ALWAYS TAKEN
c = 'a';
ffc0781c: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc07820: 98 18 00 0c stb r0,12(r24) <== NOT EXECUTED
ffc07824: 4b ff fc d0 b ffc074f4 <rtems_termios_open+0x9c> <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
ffc07828: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc0782c: 4b ff cd c9 bl ffc045f4 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc07830: 80 7c 27 58 lwz r3,10072(r28) <== NOT EXECUTED
ffc07834: 3b 60 00 1a li r27,26 <== NOT EXECUTED
ffc07838: 48 00 10 39 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
ffc0783c: 4b ff fd 08 b ffc07544 <rtems_termios_open+0xec> <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
ffc07840: 80 79 00 58 lwz r3,88(r25) <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc07844: 3b 60 00 1a li r27,26 <== NOT EXECUTED
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
ffc07848: 4b ff cd ad bl ffc045f4 <free> <== NOT EXECUTED
free(tty);
ffc0784c: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc07850: 4b ff cd a5 bl ffc045f4 <free> <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc07854: 80 7c 27 58 lwz r3,10072(r28) <== NOT EXECUTED
ffc07858: 48 00 10 19 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
return RTEMS_NO_MEMORY;
ffc0785c: 4b ff fc e8 b ffc07544 <rtems_termios_open+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
ffc07860: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED
ffc07864: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc07868: 38 a0 00 24 li r5,36 <== NOT EXECUTED
ffc0786c: 64 63 54 52 oris r3,r3,21586 <== NOT EXECUTED
ffc07870: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc07874: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc07878: 38 f9 00 68 addi r7,r25,104 <== NOT EXECUTED
ffc0787c: 48 00 0b 99 bl ffc08414 <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)
ffc07880: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07884: 41 9e fe d4 beq+ cr7,ffc07758 <rtems_termios_open+0x300><== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
ffc07888: 48 00 17 b1 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc0788c: 80 79 00 7c lwz r3,124(r25) <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
ffc07890: 3b 60 00 1a li r27,26 <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
ffc07894: 4b ff cd 61 bl ffc045f4 <free> <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
ffc07898: 80 79 00 58 lwz r3,88(r25) <== NOT EXECUTED
ffc0789c: 4b ff ff ac b ffc07848 <rtems_termios_open+0x3f0> <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
ffc078a0: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED
ffc078a4: 38 80 00 0a li r4,10 <== NOT EXECUTED
ffc078a8: 38 a0 04 00 li r5,1024 <== NOT EXECUTED
ffc078ac: 64 63 54 78 oris r3,r3,21624 <== NOT EXECUTED
ffc078b0: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED
ffc078b4: 38 c0 05 00 li r6,1280 <== NOT EXECUTED
ffc078b8: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc078bc: 39 19 00 c8 addi r8,r25,200 <== NOT EXECUTED
ffc078c0: 48 00 10 8d bl ffc0894c <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)
ffc078c4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc078c8: 40 be ff c0 bne- cr7,ffc07888 <rtems_termios_open+0x430><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
ffc078cc: 88 78 00 0c lbz r3,12(r24) <== NOT EXECUTED
ffc078d0: 38 80 00 09 li r4,9 <== NOT EXECUTED
ffc078d4: 38 a0 04 00 li r5,1024 <== NOT EXECUTED
ffc078d8: 64 63 52 78 oris r3,r3,21112 <== NOT EXECUTED
ffc078dc: 60 63 54 00 ori r3,r3,21504 <== NOT EXECUTED
ffc078e0: 38 c0 05 00 li r6,1280 <== NOT EXECUTED
ffc078e4: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc078e8: 39 19 00 c4 addi r8,r25,196 <== NOT EXECUTED
ffc078ec: 48 00 10 61 bl ffc0894c <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)
ffc078f0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc078f4: 41 9e fe 4c beq+ cr7,ffc07740 <rtems_termios_open+0x2e8><== NOT EXECUTED
ffc078f8: 4b ff ff 90 b ffc07888 <rtems_termios_open+0x430> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
ffc078fc: 93 29 27 5c stw r25,10076(r9)
ffc07900: 4b ff fd 74 b ffc07674 <rtems_termios_open+0x21c>
ffc05f38 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
ffc05f38: 94 21 ff d0 stwu r1,-48(r1)
ffc05f3c: 7c 08 02 a6 mflr r0
ffc05f40: 90 01 00 34 stw r0,52(r1)
ffc05f44: 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) {
ffc05f48: 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)
{
ffc05f4c: 93 41 00 18 stw r26,24(r1)
const unsigned char *buf = _buf;
ffc05f50: 7c 7a 1b 78 mr r26,r3
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc05f54: 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)
{
ffc05f58: 93 e1 00 2c stw r31,44(r1)
ffc05f5c: 7c bf 2b 78 mr r31,r5
ffc05f60: 93 21 00 14 stw r25,20(r1)
ffc05f64: 93 61 00 1c stw r27,28(r1)
ffc05f68: 93 81 00 20 stw r28,32(r1)
ffc05f6c: 93 a1 00 24 stw r29,36(r1)
ffc05f70: 93 c1 00 28 stw r30,40(r1)
ffc05f74: 90 81 00 08 stw r4,8(r1)
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
ffc05f78: 41 9e 01 04 beq- cr7,ffc0607c <rtems_termios_puts+0x144><== ALWAYS TAKEN
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc05f7c: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
ffc05f80: 83 65 00 80 lwz r27,128(r5) <== NOT EXECUTED
while (len) {
ffc05f84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05f88: 41 9e 01 0c beq- cr7,ffc06094 <rtems_termios_puts+0x15c><== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
ffc05f8c: 3b 80 00 02 li r28,2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
ffc05f90: 3b 20 00 01 li r25,1 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
ffc05f94: 80 1f 00 88 lwz r0,136(r31) <== NOT EXECUTED
ffc05f98: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc05f9c: 7d 3b 03 96 divwu r9,r27,r0 <== NOT EXECUTED
ffc05fa0: 7c 09 01 d6 mullw r0,r9,r0 <== NOT EXECUTED
ffc05fa4: 7f 60 d8 50 subf r27,r0,r27 <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05fa8: 7f c0 00 a6 mfmsr r30 <== NOT EXECUTED
ffc05fac: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc05fb0: 7f c0 00 78 andc r0,r30,r0 <== NOT EXECUTED
ffc05fb4: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
ffc05fb8: 83 bf 00 84 lwz r29,132(r31) <== NOT EXECUTED
ffc05fbc: 7f 9d d8 00 cmpw cr7,r29,r27 <== NOT EXECUTED
ffc05fc0: 40 9e 00 40 bne- cr7,ffc06000 <rtems_termios_puts+0xc8> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
ffc05fc4: 93 9f 00 94 stw r28,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05fc8: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
ffc05fcc: 80 7f 00 8c lwz r3,140(r31) <== NOT EXECUTED
ffc05fd0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc05fd4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc05fd8: 48 00 27 39 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
ffc05fdc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05fe0: 40 9e 00 e0 bne- cr7,ffc060c0 <rtems_termios_puts+0x188><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05fe4: 7f c0 00 a6 mfmsr r30 <== NOT EXECUTED
ffc05fe8: 7c 10 42 a6 mfsprg r0,0 <== NOT EXECUTED
ffc05fec: 7f c0 00 78 andc r0,r30,r0 <== NOT EXECUTED
ffc05ff0: 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) {
ffc05ff4: 80 1f 00 84 lwz r0,132(r31) <== NOT EXECUTED
ffc05ff8: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc05ffc: 41 9e ff c8 beq+ cr7,ffc05fc4 <rtems_termios_puts+0x8c> <== 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++;
ffc06000: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc06004: 89 7a 00 00 lbz r11,0(r26) <== NOT EXECUTED
ffc06008: 81 3f 00 7c lwz r9,124(r31) <== NOT EXECUTED
ffc0600c: 7d 69 01 ae stbx r11,r9,r0 <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
ffc06010: 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;
ffc06014: 93 7f 00 80 stw r27,128(r31) <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
ffc06018: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0601c: 40 9e 00 20 bne- cr7,ffc0603c <rtems_termios_puts+0x104><== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
ffc06020: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06024: 70 09 00 10 andi. r9,r0,16 <== NOT EXECUTED
ffc06028: 41 82 00 30 beq- ffc06058 <rtems_termios_puts+0x120> <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
ffc0602c: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06030: 60 00 00 20 ori r0,r0,32 <== NOT EXECUTED
ffc06034: 90 1f 00 b8 stw r0,184(r31) <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
ffc06038: 93 3f 00 94 stw r25,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0603c: 7f c0 01 24 mtmsr r30 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
ffc06040: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc06044: 35 20 ff ff addic. r9,r0,-1 <== NOT EXECUTED
ffc06048: 91 21 00 08 stw r9,8(r1) <== NOT EXECUTED
ffc0604c: 41 82 00 48 beq- ffc06094 <rtems_termios_puts+0x15c> <== 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++;
ffc06050: 3b 5a 00 01 addi r26,r26,1 <== NOT EXECUTED
ffc06054: 4b ff ff 40 b ffc05f94 <rtems_termios_puts+0x5c> <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
ffc06058: 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,
ffc0605c: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc06060: 80 9f 00 7c lwz r4,124(r31) <== NOT EXECUTED
ffc06064: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc06068: 7c 84 4a 14 add r4,r4,r9 <== NOT EXECUTED
ffc0606c: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06070: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06074: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06078: 4b ff ff c0 b ffc06038 <rtems_termios_puts+0x100> <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
ffc0607c: 7c 04 03 78 mr r4,r0
ffc06080: 80 1f 00 a4 lwz r0,164(r31)
ffc06084: 80 65 00 10 lwz r3,16(r5)
ffc06088: 7c 09 03 a6 mtctr r0
ffc0608c: 80 a1 00 08 lwz r5,8(r1)
ffc06090: 4e 80 04 21 bctrl
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
len--;
}
}
ffc06094: 80 01 00 34 lwz r0,52(r1)
ffc06098: 83 21 00 14 lwz r25,20(r1)
ffc0609c: 7c 08 03 a6 mtlr r0
ffc060a0: 83 41 00 18 lwz r26,24(r1)
ffc060a4: 83 61 00 1c lwz r27,28(r1)
ffc060a8: 83 81 00 20 lwz r28,32(r1)
ffc060ac: 83 a1 00 24 lwz r29,36(r1)
ffc060b0: 83 c1 00 28 lwz r30,40(r1)
ffc060b4: 83 e1 00 2c lwz r31,44(r1)
ffc060b8: 38 21 00 30 addi r1,r1,48
ffc060bc: 4e 80 00 20 blr
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
ffc060c0: 48 00 2f 79 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc069f0 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc069f0: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc069f4: 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);
ffc069f8: 38 80 00 00 li r4,0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc069fc: 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);
ffc06a00: 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;
ffc06a04: 81 23 00 00 lwz r9,0(r3) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06a08: 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;
ffc06a0c: 83 e9 00 38 lwz r31,56(r9) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06a10: 93 21 00 14 stw r25,20(r1) <== NOT EXECUTED
ffc06a14: 7c 79 1b 78 mr r25,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);
ffc06a18: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
ffc06a1c: 93 01 00 10 stw r24,16(r1) <== NOT EXECUTED
ffc06a20: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc06a24: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc06a28: 92 e1 00 0c stw r23,12(r1) <== NOT EXECUTED
ffc06a2c: 93 41 00 18 stw r26,24(r1) <== NOT EXECUTED
ffc06a30: 93 a1 00 24 stw r29,36(r1) <== NOT EXECUTED
ffc06a34: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
ffc06a38: 83 79 00 14 lwz r27,20(r25) <== NOT EXECUTED
char *buffer = args->buffer;
ffc06a3c: 83 99 00 10 lwz r28,16(r25) <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc06a40: 48 00 1c d1 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc06a44: 7c 78 1b 79 mr. r24,r3 <== NOT EXECUTED
ffc06a48: 40 82 00 48 bne- ffc06a90 <rtems_termios_read+0xa0> <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
ffc06a4c: 80 1f 00 cc lwz r0,204(r31) <== NOT EXECUTED
ffc06a50: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc06a54: 39 29 28 88 addi r9,r9,10376 <== NOT EXECUTED
ffc06a58: 54 00 28 34 rlwinm r0,r0,5,0,26 <== NOT EXECUTED
ffc06a5c: 7d 29 02 14 add r9,r9,r0 <== NOT EXECUTED
ffc06a60: 80 09 00 08 lwz r0,8(r9) <== NOT EXECUTED
ffc06a64: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06a68: 41 9e 00 60 beq- cr7,ffc06ac8 <rtems_termios_read+0xd8> <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc06a6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06a70: 7f 24 cb 78 mr r4,r25 <== NOT EXECUTED
ffc06a74: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06a78: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
ffc06a7c: 38 00 00 00 li r0,0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
ffc06a80: 7c 78 1b 78 mr r24,r3 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
ffc06a84: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
ffc06a88: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
ffc06a8c: 48 00 1d e5 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
ffc06a90: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc06a94: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc06a98: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc06a9c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06aa0: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc06aa4: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc06aa8: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc06aac: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc06ab0: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc06ab4: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc06ab8: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc06abc: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc06ac0: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc06ac4: 4e 80 00 20 blr <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
ffc06ac8: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc06acc: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc06ad0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06ad4: 41 9e 00 a4 beq- cr7,ffc06b78 <rtems_termios_read+0x188><== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc06ad8: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc06adc: 41 9e 00 48 beq- cr7,ffc06b24 <rtems_termios_read+0x134><== NOT EXECUTED
ffc06ae0: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc06ae4: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc06ae8: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06aec: 40 9c 00 38 bge- cr7,ffc06b24 <rtems_termios_read+0x134><== NOT EXECUTED
ffc06af0: 7f 69 03 a6 mtctr r27 <== NOT EXECUTED
ffc06af4: 48 00 00 10 b ffc06b04 <rtems_termios_read+0x114> <== NOT EXECUTED
ffc06af8: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc06afc: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc06b00: 40 9d 00 24 ble- cr7,ffc06b24 <rtems_termios_read+0x134><== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
ffc06b04: 81 7f 00 1c lwz r11,28(r31) <== NOT EXECUTED
count--;
ffc06b08: 3b 7b ff ff addi r27,r27,-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++];
ffc06b0c: 7c 0b 48 ae lbzx r0,r11,r9 <== NOT EXECUTED
ffc06b10: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
ffc06b14: 98 1c 00 00 stb r0,0(r28) <== NOT EXECUTED
ffc06b18: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc06b1c: 91 3f 00 24 stw r9,36(r31) <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
ffc06b20: 42 00 ff d8 bdnz+ ffc06af8 <rtems_termios_read+0x108> <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
ffc06b24: 80 19 00 14 lwz r0,20(r25) <== NOT EXECUTED
ffc06b28: 7f 7b 00 50 subf r27,r27,r0 <== NOT EXECUTED
ffc06b2c: 93 79 00 1c stw r27,28(r25) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
ffc06b30: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc06b34: 90 1f 00 e4 stw r0,228(r31) <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
ffc06b38: 80 7f 00 14 lwz r3,20(r31) <== NOT EXECUTED
ffc06b3c: 48 00 1d 35 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
return sc;
}
ffc06b40: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc06b44: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc06b48: 82 e1 00 0c lwz r23,12(r1) <== NOT EXECUTED
ffc06b4c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06b50: 83 01 00 10 lwz r24,16(r1) <== NOT EXECUTED
ffc06b54: 83 21 00 14 lwz r25,20(r1) <== NOT EXECUTED
ffc06b58: 83 41 00 18 lwz r26,24(r1) <== NOT EXECUTED
ffc06b5c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc06b60: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc06b64: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc06b68: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc06b6c: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc06b70: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc06b74: 4e 80 00 20 blr <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
ffc06b78: 80 1f 00 a0 lwz r0,160(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;
ffc06b7c: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
if (tty->device.pollRead != NULL
ffc06b80: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc06b84: 93 1f 00 20 stw r24,32(r31) <== NOT EXECUTED
tty->read_start_column = tty->column;
ffc06b88: 91 3f 00 2c stw r9,44(r31) <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
ffc06b8c: 93 1f 00 24 stw r24,36(r31) <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
ffc06b90: 41 9e 00 10 beq- cr7,ffc06ba0 <rtems_termios_read+0x1b0><== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
ffc06b94: 81 3f 00 b4 lwz r9,180(r31) <== NOT EXECUTED
ffc06b98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc06b9c: 41 9e 01 8c beq- cr7,ffc06d28 <rtems_termios_read+0x338><== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc06ba0: 3f a0 00 00 lis r29,0 <== 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;
ffc06ba4: 83 df 00 74 lwz r30,116(r31) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc06ba8: 3b bd 21 68 addi r29,r29,8552 <== 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,
ffc06bac: 3a ff 00 49 addi r23,r31,73 <== NOT EXECUTED
ffc06bb0: 3b 40 00 01 li r26,1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc06bb4: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc06bb8: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED
ffc06bbc: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06bc0: 41 9e 00 ec beq- cr7,ffc06cac <rtems_termios_read+0x2bc><== NOT EXECUTED
ffc06bc4: 81 7d 00 00 lwz r11,0(r29) <== NOT EXECUTED
ffc06bc8: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc06bcc: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc06bd0: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06bd4: 40 9c 00 d8 bge- cr7,ffc06cac <rtems_termios_read+0x2bc><== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
ffc06bd8: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc06bdc: 81 7f 00 64 lwz r11,100(r31) <== NOT EXECUTED
ffc06be0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
ffc06be4: 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;
ffc06be8: 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)
ffc06bec: 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;
ffc06bf0: 7c 00 59 d6 mullw r0,r0,r11 <== NOT EXECUTED
ffc06bf4: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
ffc06bf8: 7f c8 00 ae lbzx r30,r8,r0 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
ffc06bfc: 90 1f 00 5c stw r0,92(r31) <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
ffc06c00: 81 7f 00 60 lwz r11,96(r31) <== NOT EXECUTED
ffc06c04: 81 1f 00 64 lwz r8,100(r31) <== NOT EXECUTED
ffc06c08: 81 3f 00 64 lwz r9,100(r31) <== NOT EXECUTED
ffc06c0c: 7d 68 5a 14 add r11,r8,r11 <== NOT EXECUTED
ffc06c10: 7c 00 58 50 subf r0,r0,r11 <== NOT EXECUTED
ffc06c14: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED
ffc06c18: 7d 2b 49 d6 mullw r9,r11,r9 <== NOT EXECUTED
ffc06c1c: 7c 09 00 50 subf r0,r9,r0 <== NOT EXECUTED
ffc06c20: 7f 80 50 40 cmplw cr7,r0,r10 <== NOT EXECUTED
ffc06c24: 40 9c 00 50 bge- cr7,ffc06c74 <rtems_termios_read+0x284><== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
ffc06c28: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06c2c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc06c30: 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))
ffc06c34: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06c38: 70 00 02 02 andi. r0,r0,514 <== NOT EXECUTED
ffc06c3c: 2f 80 02 02 cmpwi cr7,r0,514 <== NOT EXECUTED
ffc06c40: 41 9e 00 b4 beq- cr7,ffc06cf4 <rtems_termios_read+0x304><== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
ffc06c44: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc06c48: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc06c4c: 41 82 00 28 beq- ffc06c74 <rtems_termios_read+0x284> <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc06c50: 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;
ffc06c54: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc06c58: 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;
ffc06c5c: 55 29 07 b8 rlwinm r9,r9,0,30,28 <== NOT EXECUTED
ffc06c60: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
ffc06c64: 41 9e 00 10 beq- cr7,ffc06c74 <rtems_termios_read+0x284><== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
ffc06c68: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06c6c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06c70: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
ffc06c74: 80 1f 00 3c lwz r0,60(r31) <== NOT EXECUTED
ffc06c78: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc06c7c: 41 82 00 54 beq- ffc06cd0 <rtems_termios_read+0x2e0> <== NOT EXECUTED
if (siproc (c, tty))
ffc06c80: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06c84: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06c88: 4b ff fb 01 bl ffc06788 <siproc> <== NOT EXECUTED
ffc06c8c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06c90: 41 9e 00 08 beq- cr7,ffc06c98 <rtems_termios_read+0x2a8><== NOT EXECUTED
wait = 0;
}
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc06c94: 3b 40 00 00 li r26,0 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc06c98: 81 3f 00 5c lwz r9,92(r31) <== NOT EXECUTED
ffc06c9c: 80 1f 00 60 lwz r0,96(r31) <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
ffc06ca0: 83 df 00 70 lwz r30,112(r31) <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
ffc06ca4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06ca8: 40 9e ff 1c bne+ cr7,ffc06bc4 <rtems_termios_read+0x1d4><== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
ffc06cac: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc06cb0: 41 9e fe 28 beq+ cr7,ffc06ad8 <rtems_termios_read+0xe8> <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
ffc06cb4: 80 7f 00 68 lwz r3,104(r31) <== NOT EXECUTED
ffc06cb8: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc06cbc: 80 9f 00 6c lwz r4,108(r31) <== NOT EXECUTED
ffc06cc0: 48 00 1a 51 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
ffc06cc4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06cc8: 41 9e fe ec beq+ cr7,ffc06bb4 <rtems_termios_read+0x1c4><== NOT EXECUTED
ffc06ccc: 4b ff fe 0c b ffc06ad8 <rtems_termios_read+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
ffc06cd0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc06cd4: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06cd8: 4b ff fa b1 bl ffc06788 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc06cdc: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc06ce0: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc06ce4: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06ce8: 41 bc ff b0 blt- cr7,ffc06c98 <rtems_termios_read+0x2a8><== NOT EXECUTED
ffc06cec: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc06cf0: 4b ff ff a8 b ffc06c98 <rtems_termios_read+0x2a8> <== 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))
ffc06cf4: 80 1f 00 94 lwz r0,148(r31) <== NOT EXECUTED
ffc06cf8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06cfc: 41 9e 00 10 beq- cr7,ffc06d0c <rtems_termios_read+0x31c><== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
ffc06d00: 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))
ffc06d04: 70 09 00 20 andi. r9,r0,32 <== NOT EXECUTED
ffc06d08: 41 a2 ff 3c beq- ffc06c44 <rtems_termios_read+0x254> <== 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,
ffc06d0c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc06d10: 7e e4 bb 78 mr r4,r23 <== NOT EXECUTED
ffc06d14: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06d18: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc06d1c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06d20: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06d24: 4b ff ff 50 b ffc06c74 <rtems_termios_read+0x284> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc06d28: 81 3f 00 3c lwz r9,60(r31) <== NOT EXECUTED
ffc06d2c: 71 2b 00 02 andi. r11,r9,2 <== NOT EXECUTED
ffc06d30: 41 82 00 34 beq- ffc06d64 <rtems_termios_read+0x374> <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc06d34: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06d38: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06d3c: 4e 80 04 21 bctrl <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc06d40: 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) {
ffc06d44: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc06d48: 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) {
ffc06d4c: 41 80 00 c0 blt- ffc06e0c <rtems_termios_read+0x41c> <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
ffc06d50: 4b ff fa 39 bl ffc06788 <siproc> <== NOT EXECUTED
ffc06d54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc06d58: 40 be fd 80 bne- cr7,ffc06ad8 <rtems_termios_read+0xe8> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc06d5c: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc06d60: 4b ff ff d4 b ffc06d34 <rtems_termios_read+0x344> <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
ffc06d64: 48 00 11 95 bl ffc07ef8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
ffc06d68: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
ffc06d6c: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc06d70: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc06d74: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc06d78: 4e 80 04 21 bctrl <== NOT EXECUTED
if (n < 0) {
ffc06d7c: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc06d80: 41 80 00 38 blt- ffc06db8 <rtems_termios_read+0x3c8> <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
ffc06d84: 54 63 06 3e clrlwi r3,r3,24 <== NOT EXECUTED
ffc06d88: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc06d8c: 4b ff f9 fd bl ffc06788 <siproc> <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
ffc06d90: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc06d94: 81 3f 00 20 lwz r9,32(r31) <== NOT EXECUTED
ffc06d98: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc06d9c: 40 bc fd 3c bge- cr7,ffc06ad8 <rtems_termios_read+0xe8> <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
ffc06da0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06da4: 41 be ff c8 beq- cr7,ffc06d6c <rtems_termios_read+0x37c><== NOT EXECUTED
ffc06da8: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc06dac: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06db0: 41 9e ff bc beq+ cr7,ffc06d6c <rtems_termios_read+0x37c><== NOT EXECUTED
ffc06db4: 4b ff ff b0 b ffc06d64 <rtems_termios_read+0x374> <== NOT EXECUTED
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
ffc06db8: 88 1f 00 47 lbz r0,71(r31) <== NOT EXECUTED
ffc06dbc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06dc0: 41 9e 00 28 beq- cr7,ffc06de8 <rtems_termios_read+0x3f8><== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
ffc06dc4: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc06dc8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06dcc: 41 9e 00 10 beq- cr7,ffc06ddc <rtems_termios_read+0x3ec><== NOT EXECUTED
ffc06dd0: 80 1f 00 20 lwz r0,32(r31) <== NOT EXECUTED
ffc06dd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06dd8: 40 9e 00 1c bne- cr7,ffc06df4 <rtems_termios_read+0x404><== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
ffc06ddc: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc06de0: 48 00 20 35 bl ffc08e14 <rtems_task_wake_after> <== NOT EXECUTED
ffc06de4: 4b ff ff 88 b ffc06d6c <rtems_termios_read+0x37c> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
ffc06de8: 88 1f 00 46 lbz r0,70(r31) <== NOT EXECUTED
ffc06dec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc06df0: 41 be fc e8 beq- cr7,ffc06ad8 <rtems_termios_read+0xe8> <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
ffc06df4: 48 00 11 05 bl ffc07ef8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
ffc06df8: 80 1f 00 54 lwz r0,84(r31) <== NOT EXECUTED
ffc06dfc: 7c 7e 18 50 subf r3,r30,r3 <== NOT EXECUTED
ffc06e00: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc06e04: 40 9d ff d8 ble+ cr7,ffc06ddc <rtems_termios_read+0x3ec><== NOT EXECUTED
ffc06e08: 4b ff fc d0 b ffc06ad8 <rtems_termios_read+0xe8> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
ffc06e0c: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc06e10: 48 00 20 05 bl ffc08e14 <rtems_task_wake_after> <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
ffc06e14: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc06e18: 4b ff ff 1c b ffc06d34 <rtems_termios_read+0x344> <== NOT EXECUTED
ffc05840 <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)
{
ffc05840: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc05844: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05848: 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))
ffc0584c: 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)
{
ffc05850: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc05854: 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))
ffc05858: 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)
{
ffc0585c: 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))
ffc05860: 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)
{
ffc05864: 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))
ffc05868: 41 9e 01 5c beq- cr7,ffc059c4 <rtems_termios_refill_transmitter+0x184><== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
ffc0586c: 80 03 00 b8 lwz r0,184(r3) <== NOT EXECUTED
ffc05870: 54 00 07 be clrlwi r0,r0,30 <== NOT EXECUTED
ffc05874: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc05878: 41 9e 01 b4 beq- cr7,ffc05a2c <rtems_termios_refill_transmitter+0x1ec><== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
ffc0587c: 81 23 00 80 lwz r9,128(r3) <== NOT EXECUTED
ffc05880: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED
ffc05884: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc05888: 41 9e 00 d8 beq- cr7,ffc05960 <rtems_termios_refill_transmitter+0x120><== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0588c: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc05890: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc05894: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc05898: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
tty->t_dqlen = 0;
ffc0589c: 39 20 00 00 li r9,0 <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
len = tty->t_dqlen;
ffc058a0: 83 c3 00 90 lwz r30,144(r3) <== NOT EXECUTED
tty->t_dqlen = 0;
ffc058a4: 91 23 00 90 stw r9,144(r3) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc058a8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
ffc058ac: 80 03 00 84 lwz r0,132(r3) <== NOT EXECUTED
ffc058b0: 81 23 00 88 lwz r9,136(r3) <== NOT EXECUTED
ffc058b4: 7c 1e 02 14 add r0,r30,r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc058b8: 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;
ffc058bc: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
ffc058c0: 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;
ffc058c4: 7f de 49 d6 mullw r30,r30,r9 <== NOT EXECUTED
ffc058c8: 7f de 00 50 subf r30,r30,r0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
ffc058cc: 93 c3 00 84 stw r30,132(r3) <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
ffc058d0: 41 9e 00 e8 beq- cr7,ffc059b8 <rtems_termios_refill_transmitter+0x178><== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
ffc058d4: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc058d8: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
ffc058dc: 41 9e 00 a0 beq- cr7,ffc0597c <rtems_termios_refill_transmitter+0x13c><== NOT EXECUTED
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
ffc058e0: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc058e4: 70 00 02 10 andi. r0,r0,528 <== NOT EXECUTED
ffc058e8: 2f 80 02 10 cmpwi cr7,r0,528 <== NOT EXECUTED
ffc058ec: 41 9e 01 a8 beq- cr7,ffc05a94 <rtems_termios_refill_transmitter+0x254><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
ffc058f0: 80 1f 00 80 lwz r0,128(r31) <== NOT EXECUTED
ffc058f4: 7f 9e 00 40 cmplw cr7,r30,r0 <== NOT EXECUTED
ffc058f8: 41 9d 00 b4 bgt- cr7,ffc059ac <rtems_termios_refill_transmitter+0x16c><== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
ffc058fc: 83 bf 00 80 lwz r29,128(r31) <== NOT EXECUTED
ffc05900: 7f be e8 50 subf r29,r30,r29 <== 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)) {
ffc05904: 80 1f 00 b8 lwz r0,184(r31) <== NOT EXECUTED
ffc05908: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc0590c: 70 09 06 00 andi. r9,r0,1536 <== NOT EXECUTED
ffc05910: 41 82 00 0c beq- ffc0591c <rtems_termios_refill_transmitter+0xdc><== NOT EXECUTED
ffc05914: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05918: 3b a0 00 01 li r29,1 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
ffc0591c: 38 00 00 01 li r0,1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05920: 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*/
ffc05924: 90 1f 00 94 stw r0,148(r31) <== NOT EXECUTED
(*tty->device.write)(tty->minor,
ffc05928: 7c 84 f2 14 add r4,r4,r30 <== NOT EXECUTED
ffc0592c: 80 1f 00 a4 lwz r0,164(r31) <== NOT EXECUTED
ffc05930: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc05934: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05938: 4e 80 04 21 bctrl <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc0593c: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED
}
return nToSend;
}
ffc05940: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05944: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc05948: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0594c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05950: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc05954: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc05958: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0595c: 4e 80 00 20 blr <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
ffc05960: 80 03 00 94 lwz r0,148(r3) <== NOT EXECUTED
ffc05964: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc05968: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0596c: 40 9e ff d4 bne+ cr7,ffc05940 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc05970: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc05974: 48 00 2e fd bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc05978: 4b ff ff c8 b ffc05940 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
ffc0597c: 80 1f 00 d4 lwz r0,212(r31) <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
ffc05980: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc05984: 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) {
ffc05988: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc0598c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05990: 41 be ff ac beq- cr7,ffc0593c <rtems_termios_refill_transmitter+0xfc><== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
ffc05994: 38 7f 00 30 addi r3,r31,48 <== NOT EXECUTED
ffc05998: 80 9f 00 d8 lwz r4,216(r31) <== NOT EXECUTED
ffc0599c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc059a0: 4e 80 04 21 bctrl <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc059a4: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED
ffc059a8: 4b ff ff 98 b ffc05940 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
ffc059ac: 83 bf 00 88 lwz r29,136(r31) <== NOT EXECUTED
ffc059b0: 7f be e8 50 subf r29,r30,r29 <== NOT EXECUTED
ffc059b4: 4b ff ff 50 b ffc05904 <rtems_termios_refill_transmitter+0xc4><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
ffc059b8: 80 63 00 8c lwz r3,140(r3) <== NOT EXECUTED
ffc059bc: 48 00 2e b5 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc059c0: 4b ff ff 14 b ffc058d4 <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
ffc059c4: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc059c8: 38 9f 00 4a addi r4,r31,74 <== NOT EXECUTED
ffc059cc: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc059d0: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc059d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc059d8: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc059dc: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc059e0: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc059e4: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc059e8: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc059ec: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc059f0: 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--;
ffc059f4: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc059f8: 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--;
ffc059fc: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
ffc05a00: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05a04: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc05a08: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05a0c: 3b a0 00 01 li r29,1 <== NOT EXECUTED
ffc05a10: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc05a14: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc05a18: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05a1c: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc05a20: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc05a24: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc05a28: 4e 80 00 20 blr <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor,
ffc05a2c: 80 03 00 a4 lwz r0,164(r3) <== NOT EXECUTED
ffc05a30: 38 9f 00 49 addi r4,r31,73 <== NOT EXECUTED
ffc05a34: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc05a38: 80 63 00 10 lwz r3,16(r3) <== NOT EXECUTED
ffc05a3c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05a40: 4e 80 04 21 bctrl <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05a44: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc05a48: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc05a4c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc05a50: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
ffc05a54: 81 3f 00 90 lwz r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc05a58: 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--;
ffc05a5c: 39 29 ff ff addi r9,r9,-1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc05a60: 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--;
ffc05a64: 91 3f 00 90 stw r9,144(r31) <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
ffc05a68: 91 7f 00 b8 stw r11,184(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05a6c: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
}
return nToSend;
}
ffc05a70: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc05a74: 3b a0 00 01 li r29,1 <== NOT EXECUTED
ffc05a78: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc05a7c: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc05a80: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05a84: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc05a88: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc05a8c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc05a90: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc05a94: 7c 00 00 a6 mfmsr r0 <== NOT EXECUTED
ffc05a98: 7d 30 42 a6 mfsprg r9,0 <== NOT EXECUTED
ffc05a9c: 7c 09 48 78 andc r9,r0,r9 <== NOT EXECUTED
ffc05aa0: 7d 20 01 24 mtmsr r9 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
ffc05aa4: 81 3f 00 b8 lwz r9,184(r31) <== NOT EXECUTED
ffc05aa8: 61 29 00 20 ori r9,r9,32 <== NOT EXECUTED
ffc05aac: 91 3f 00 b8 stw r9,184(r31) <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
ffc05ab0: 39 20 00 01 li r9,1 <== NOT EXECUTED
ffc05ab4: 91 3f 00 94 stw r9,148(r31) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc05ab8: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc05abc: 3b a0 00 00 li r29,0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
ffc05ac0: 93 df 00 84 stw r30,132(r31) <== NOT EXECUTED
ffc05ac4: 4b ff fe 7c b ffc05940 <rtems_termios_refill_transmitter+0x100><== NOT EXECUTED
ffc079b0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
ffc079b0: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc079b4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc079b8: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc079bc: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc079c0: 3b a1 00 08 addi r29,r1,8 <== NOT EXECUTED
ffc079c4: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc079c8: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED
ffc079cc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc079d0: 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 |
ffc079d4: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc079d8: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc079dc: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc079e0: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc079e4: 48 00 05 a9 bl ffc07f8c <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) {
ffc079e8: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc079ec: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc079f0: 40 82 00 54 bne- ffc07a44 <rtems_termios_rxdaemon+0x94> <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc079f4: 80 1f 00 a0 lwz r0,160(r31) <== NOT EXECUTED
ffc079f8: 80 7f 00 10 lwz r3,16(r31) <== NOT EXECUTED
ffc079fc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07a00: 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 (
ffc07a04: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
ffc07a08: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
ffc07a0c: 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 (
ffc07a10: 38 a0 00 01 li r5,1 <== NOT EXECUTED
ffc07a14: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
if (c != EOF) {
ffc07a18: 41 be ff bc beq- cr7,ffc079d4 <rtems_termios_rxdaemon+0x24><== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
ffc07a1c: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
ffc07a20: 4b ff e1 2d bl ffc05b4c <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
ffc07a24: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc07a28: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc07a2c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07a30: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc07a34: 48 00 05 59 bl ffc07f8c <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) {
ffc07a38: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc07a3c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc07a40: 41 82 ff b4 beq+ ffc079f4 <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
tty->rxTaskId = 0;
ffc07a44: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc07a48: 90 1f 00 c4 stw r0,196(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc07a4c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc07a50: 48 00 10 d1 bl ffc08b20 <rtems_task_delete> <== NOT EXECUTED
ffc07a54: 4b ff ff 80 b ffc079d4 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
ffc05818 <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)
{
ffc05818: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc0581c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
ffc05820: 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)
{
ffc05824: 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);
ffc05828: 80 63 00 c4 lwz r3,196(r3) <== NOT EXECUTED
ffc0582c: 48 00 29 61 bl ffc0818c <rtems_event_send> <== NOT EXECUTED
}
ffc05830: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc05834: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc05838: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0583c: 4e 80 00 20 blr <== NOT EXECUTED
ffc07904 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
ffc07904: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc07908: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0790c: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc07910: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc07914: 3b bd 28 88 addi r29,r29,10376 <== NOT EXECUTED
ffc07918: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc0791c: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc07920: 3b c1 00 08 addi r30,r1,8 <== NOT EXECUTED
ffc07924: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc07928: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
ffc0792c: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc07930: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07934: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc07938: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc0793c: 48 00 06 51 bl ffc07f8c <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) {
ffc07940: 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);
ffc07944: 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) {
ffc07948: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc0794c: 40 82 00 50 bne- ffc0799c <rtems_termios_txdaemon+0x98> <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
ffc07950: 81 3f 00 cc lwz r9,204(r31) <== NOT EXECUTED
ffc07954: 55 29 28 34 rlwinm r9,r9,5,0,26 <== NOT EXECUTED
ffc07958: 7d 3d 4a 14 add r9,r29,r9 <== NOT EXECUTED
ffc0795c: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc07960: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07964: 41 9e 00 0c beq- cr7,ffc07970 <rtems_termios_txdaemon+0x6c><== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
ffc07968: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0796c: 4e 80 04 21 bctrl <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
ffc07970: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07974: 4b ff de cd bl ffc05840 <rtems_termios_refill_transmitter><== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
ffc07978: 38 80 00 02 li r4,2 <== NOT EXECUTED
ffc0797c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc07980: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc07984: 38 60 00 03 li r3,3 <== NOT EXECUTED
ffc07988: 48 00 06 05 bl ffc07f8c <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) {
ffc0798c: 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);
ffc07990: 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) {
ffc07994: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc07998: 41 82 ff b8 beq+ ffc07950 <rtems_termios_txdaemon+0x4c> <== NOT EXECUTED
tty->txTaskId = 0;
ffc0799c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc079a0: 90 1f 00 c8 stw r0,200(r31) <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
ffc079a4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc079a8: 48 00 11 79 bl ffc08b20 <rtems_task_delete> <== NOT EXECUTED
ffc079ac: 4b ff ff 80 b ffc0792c <rtems_termios_txdaemon+0x28> <== NOT EXECUTED
ffc0680c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0680c: 94 21 ff e0 stwu r1,-32(r1)
ffc06810: 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);
ffc06814: 38 80 00 00 li r4,0
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc06818: 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);
ffc0681c: 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;
ffc06820: 81 23 00 00 lwz r9,0(r3)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc06824: 93 e1 00 1c stw r31,28(r1)
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
ffc06828: 83 e9 00 38 lwz r31,56(r9)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc0682c: 93 c1 00 18 stw r30,24(r1)
ffc06830: 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);
ffc06834: 80 7f 00 18 lwz r3,24(r31)
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
ffc06838: 93 a1 00 14 stw r29,20(r1)
ffc0683c: 93 41 00 08 stw r26,8(r1)
ffc06840: 93 61 00 0c stw r27,12(r1)
ffc06844: 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);
ffc06848: 48 00 1e c9 bl ffc08710 <rtems_semaphore_obtain>
if (sc != RTEMS_SUCCESSFUL)
ffc0684c: 7c 7d 1b 79 mr. r29,r3
ffc06850: 40 82 00 40 bne- ffc06890 <rtems_termios_write+0x84> <== NEVER TAKEN
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
ffc06854: 80 1f 00 cc lwz r0,204(r31)
ffc06858: 3d 20 00 00 lis r9,0
ffc0685c: 39 29 28 88 addi r9,r9,10376
ffc06860: 54 00 28 34 rlwinm r0,r0,5,0,26
ffc06864: 7d 29 02 14 add r9,r9,r0
ffc06868: 80 09 00 0c lwz r0,12(r9)
ffc0686c: 2f 80 00 00 cmpwi cr7,r0,0
ffc06870: 41 9e 00 4c beq- cr7,ffc068bc <rtems_termios_write+0xb0><== ALWAYS TAKEN
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
ffc06874: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc06878: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0687c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc06880: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc06884: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
ffc06888: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED
ffc0688c: 48 00 1f e5 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
ffc06890: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc06894: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc06898: 83 41 00 08 lwz r26,8(r1) <== NOT EXECUTED
ffc0689c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc068a0: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc068a4: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc068a8: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc068ac: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc068b0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc068b4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc068b8: 4e 80 00 20 blr <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
ffc068bc: 80 1f 00 34 lwz r0,52(r31)
ffc068c0: 70 09 00 01 andi. r9,r0,1
ffc068c4: 41 82 00 70 beq- ffc06934 <rtems_termios_write+0x128> <== NEVER TAKEN
uint32_t count = args->count;
ffc068c8: 83 7e 00 14 lwz r27,20(r30)
char *buffer = args->buffer;
while (count--)
ffc068cc: 3b 80 00 00 li r28,0
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
ffc068d0: 83 5e 00 10 lwz r26,16(r30)
while (count--)
ffc068d4: 38 00 00 00 li r0,0
ffc068d8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc068dc: 41 9e 00 20 beq- cr7,ffc068fc <rtems_termios_write+0xf0><== NEVER TAKEN
oproc (*buffer++, tty);
ffc068e0: 7c 7a e0 ae lbzx r3,r26,r28
ffc068e4: 7f e4 fb 78 mr r4,r31
ffc068e8: 3b 9c 00 01 addi r28,r28,1
ffc068ec: 4b ff f7 d9 bl ffc060c4 <oproc>
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
ffc068f0: 7f 9b e0 00 cmpw cr7,r27,r28
ffc068f4: 40 9e ff ec bne+ cr7,ffc068e0 <rtems_termios_write+0xd4>
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
ffc068f8: 80 1e 00 14 lwz r0,20(r30)
ffc068fc: 90 1e 00 1c stw r0,28(r30)
}
rtems_semaphore_release (tty->osem);
ffc06900: 80 7f 00 18 lwz r3,24(r31)
ffc06904: 48 00 1f 6d bl ffc08870 <rtems_semaphore_release>
return sc;
}
ffc06908: 80 01 00 24 lwz r0,36(r1)
ffc0690c: 7f a3 eb 78 mr r3,r29
ffc06910: 83 41 00 08 lwz r26,8(r1)
ffc06914: 7c 08 03 a6 mtlr r0
ffc06918: 83 61 00 0c lwz r27,12(r1)
ffc0691c: 83 81 00 10 lwz r28,16(r1)
ffc06920: 83 a1 00 14 lwz r29,20(r1)
ffc06924: 83 c1 00 18 lwz r30,24(r1)
ffc06928: 83 e1 00 1c lwz r31,28(r1)
ffc0692c: 38 21 00 20 addi r1,r1,32
ffc06930: 4e 80 00 20 blr
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
ffc06934: 80 7e 00 10 lwz r3,16(r30) <== NOT EXECUTED
ffc06938: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc0693c: 80 9e 00 14 lwz r4,20(r30) <== NOT EXECUTED
ffc06940: 4b ff f5 f9 bl ffc05f38 <rtems_termios_puts> <== NOT EXECUTED
ffc06944: 4b ff ff b4 b ffc068f8 <rtems_termios_write+0xec> <== NOT EXECUTED
ffc1afb0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
ffc1afb0: 94 21 ff e8 stwu r1,-24(r1)
ffc1afb4: 7c 08 02 a6 mflr r0
ffc1afb8: 7c 64 1b 78 mr r4,r3
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
ffc1afbc: 3c 60 00 00 lis r3,0
ffc1afc0: 90 01 00 1c stw r0,28(r1)
ffc1afc4: 38 63 79 6c addi r3,r3,31084
ffc1afc8: 38 a1 00 08 addi r5,r1,8
ffc1afcc: 48 00 39 49 bl ffc1e914 <_Objects_Get>
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1afd0: 81 21 00 08 lwz r9,8(r1)
ffc1afd4: 38 00 00 04 li r0,4
ffc1afd8: 2f 89 00 00 cmpwi cr7,r9,0
ffc1afdc: 40 9e 00 20 bne- cr7,ffc1affc <rtems_timer_cancel+0x4c>
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
ffc1afe0: 80 03 00 38 lwz r0,56(r3)
ffc1afe4: 2f 80 00 04 cmpwi cr7,r0,4
ffc1afe8: 41 9e 00 0c beq- cr7,ffc1aff4 <rtems_timer_cancel+0x44> <== NEVER TAKEN
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1afec: 38 63 00 10 addi r3,r3,16
ffc1aff0: 48 00 63 19 bl ffc21308 <_Watchdog_Remove>
_Thread_Enable_dispatch();
ffc1aff4: 48 00 45 ad bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc1aff8: 38 00 00 00 li r0,0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1affc: 7c 03 03 78 mr r3,r0
ffc1b000: 80 01 00 1c lwz r0,28(r1)
ffc1b004: 38 21 00 18 addi r1,r1,24
ffc1b008: 7c 08 03 a6 mtlr r0
ffc1b00c: 4e 80 00 20 blr
ffc1b6c8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
ffc1b6c8: 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;
ffc1b6cc: 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
)
{
ffc1b6d0: 7c 08 02 a6 mflr r0
ffc1b6d4: 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;
ffc1b6d8: 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
)
{
ffc1b6dc: 93 61 00 24 stw r27,36(r1)
ffc1b6e0: 7c db 33 78 mr r27,r6
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b6e4: 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
)
{
ffc1b6e8: 93 81 00 28 stw r28,40(r1)
ffc1b6ec: 7c 9c 23 78 mr r28,r4
ffc1b6f0: 93 a1 00 2c stw r29,44(r1)
ffc1b6f4: 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 )
ffc1b6f8: 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
)
{
ffc1b6fc: 93 c1 00 30 stw r30,48(r1)
ffc1b700: 7c be 2b 78 mr r30,r5
ffc1b704: 90 01 00 3c stw r0,60(r1)
ffc1b708: 93 01 00 18 stw r24,24(r1)
ffc1b70c: 93 21 00 1c stw r25,28(r1)
ffc1b710: 93 41 00 20 stw r26,32(r1)
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
ffc1b714: 41 9e 00 38 beq- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84>
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
ffc1b718: 3d 20 00 00 lis r9,0
ffc1b71c: 88 09 28 70 lbz r0,10352(r9)
ffc1b720: 38 60 00 0b li r3,11
ffc1b724: 2f 80 00 00 cmpwi cr7,r0,0
ffc1b728: 41 9e 00 24 beq- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84><== NEVER TAKEN
return RTEMS_NOT_DEFINED;
if ( !routine )
ffc1b72c: 2f 85 00 00 cmpwi cr7,r5,0
ffc1b730: 38 60 00 09 li r3,9
ffc1b734: 41 9e 00 18 beq- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84>
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
ffc1b738: 7c 83 23 78 mr r3,r4
ffc1b73c: 4b ff be bd bl ffc175f8 <_TOD_Validate>
ffc1b740: 2f 83 00 00 cmpwi cr7,r3,0
ffc1b744: 40 9e 00 38 bne- cr7,ffc1b77c <rtems_timer_server_fire_when+0xb4>
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
ffc1b748: 38 60 00 14 li r3,20
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc1b74c: 80 01 00 3c lwz r0,60(r1)
ffc1b750: 83 01 00 18 lwz r24,24(r1)
ffc1b754: 7c 08 03 a6 mtlr r0
ffc1b758: 83 21 00 1c lwz r25,28(r1)
ffc1b75c: 83 41 00 20 lwz r26,32(r1)
ffc1b760: 83 61 00 24 lwz r27,36(r1)
ffc1b764: 83 81 00 28 lwz r28,40(r1)
ffc1b768: 83 a1 00 2c lwz r29,44(r1)
ffc1b76c: 83 c1 00 30 lwz r30,48(r1)
ffc1b770: 83 e1 00 34 lwz r31,52(r1)
ffc1b774: 38 21 00 38 addi r1,r1,56
ffc1b778: 4e 80 00 20 blr
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b77c: 7f 83 e3 78 mr r3,r28
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b780: 3f 40 00 00 lis r26,0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b784: 4b ff bd d1 bl ffc17554 <_TOD_To_seconds>
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b788: 80 1a 28 88 lwz r0,10376(r26)
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
ffc1b78c: 7c 7c 1b 78 mr r28,r3
if ( seconds <= _TOD_Seconds_since_epoch() )
ffc1b790: 7f 83 00 40 cmplw cr7,r3,r0
ffc1b794: 40 bd ff b4 ble- cr7,ffc1b748 <rtems_timer_server_fire_when+0x80>
ffc1b798: 3c 60 00 00 lis r3,0
ffc1b79c: 38 63 79 6c addi r3,r3,31084
ffc1b7a0: 7f a4 eb 78 mr r4,r29
ffc1b7a4: 38 a1 00 08 addi r5,r1,8
ffc1b7a8: 48 00 31 6d bl ffc1e914 <_Objects_Get>
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
ffc1b7ac: 83 01 00 08 lwz r24,8(r1)
ffc1b7b0: 7c 79 1b 78 mr r25,r3
ffc1b7b4: 2f 98 00 00 cmpwi cr7,r24,0
ffc1b7b8: 38 60 00 04 li r3,4
ffc1b7bc: 40 be ff 90 bne- cr7,ffc1b74c <rtems_timer_server_fire_when+0x84>
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
ffc1b7c0: 38 79 00 10 addi r3,r25,16
ffc1b7c4: 48 00 5b 45 bl ffc21308 <_Watchdog_Remove>
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc1b7c8: 93 b9 00 30 stw r29,48(r25)
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
ffc1b7cc: 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();
ffc1b7d0: 80 1a 28 88 lwz r0,10376(r26)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7d4: 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;
ffc1b7d8: 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 );
ffc1b7dc: 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();
ffc1b7e0: 7f 80 e0 50 subf r28,r0,r28
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7e4: 80 1f 00 04 lwz r0,4(r31)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc1b7e8: 93 19 00 18 stw r24,24(r25)
ffc1b7ec: 7c 09 03 a6 mtctr r0
the_watchdog->routine = routine;
ffc1b7f0: 93 d9 00 2c stw r30,44(r25)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc1b7f4: 93 79 00 34 stw r27,52(r25)
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
ffc1b7f8: 93 99 00 1c stw r28,28(r25)
(*timer_server->schedule_operation)( timer_server, the_timer );
ffc1b7fc: 4e 80 04 21 bctrl
_Thread_Enable_dispatch();
ffc1b800: 48 00 3d a1 bl ffc1f5a0 <_Thread_Enable_dispatch>
ffc1b804: 38 60 00 00 li r3,0
return RTEMS_SUCCESSFUL;
ffc1b808: 4b ff ff 44 b ffc1b74c <rtems_timer_server_fire_when+0x84>
ffc0ad1c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0ad1c: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc0ad20: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0ad24: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc0ad28: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
ffc0ad2c: 54 60 1f fe rlwinm r0,r3,3,31,31 <== NOT EXECUTED
ffc0ad30: 2e 00 00 00 cmpwi cr4,r0,0 <== NOT EXECUTED
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0ad34: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED
ffc0ad38: 7c 9a 23 78 mr r26,r4 <== NOT EXECUTED
ffc0ad3c: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc0ad40: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED
ffc0ad44: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc0ad48: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0ad4c: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED
ffc0ad50: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc0ad54: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc0ad58: 91 81 00 0c stw r12,12(r1) <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
ffc0ad5c: 41 92 00 38 beq- cr4,ffc0ad94 <rtems_verror+0x78> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
ffc0ad60: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0ad64: 81 69 27 d0 lwz r11,10192(r9) <== NOT EXECUTED
ffc0ad68: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc0ad6c: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc0ad70: 90 09 27 d0 stw r0,10192(r9) <== NOT EXECUTED
ffc0ad74: 41 9e 00 18 beq- cr7,ffc0ad8c <rtems_verror+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ad78: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0ad7c: 81 4b 27 f8 lwz r10,10232(r11) <== NOT EXECUTED
ffc0ad80: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED
ffc0ad84: 90 0b 27 f8 stw r0,10232(r11) <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
ffc0ad88: 80 09 27 d0 lwz r0,10192(r9) <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
ffc0ad8c: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0ad90: 41 9d 00 d8 bgt- cr7,ffc0ae68 <rtems_verror+0x14c> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0ad94: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc0ad98: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0ad9c: 57 fb 01 00 rlwinm r27,r31,0,4,0 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0ada0: 3b 80 00 00 li r28,0 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0ada4: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc0ada8: 48 01 16 f1 bl ffc1c498 <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0adac: 77 e0 40 00 andis. r0,r31,16384 <== NOT EXECUTED
ffc0adb0: 40 82 01 38 bne- ffc0aee8 <rtems_verror+0x1cc> <== 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);
ffc0adb4: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0adb8: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc0adbc: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc0adc0: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0adc4: 48 01 7a 9d bl ffc22860 <vfprintf> <== NOT EXECUTED
if (status)
ffc0adc8: 2f 9b 00 00 cmpwi cr7,r27,0 <== 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);
ffc0adcc: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
if (status)
ffc0add0: 40 9e 00 e4 bne- cr7,ffc0aeb4 <rtems_verror+0x198> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
ffc0add4: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc0add8: 41 9e 00 3c beq- cr7,ffc0ae14 <rtems_verror+0xf8> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
ffc0addc: 40 9d 00 18 ble- cr7,ffc0adf4 <rtems_verror+0xd8> <== NOT EXECUTED
ffc0ade0: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ade4: 48 01 2a 89 bl ffc1d86c <strerror> <== NOT EXECUTED
ffc0ade8: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED
ffc0adec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0adf0: 40 9e 01 04 bne- cr7,ffc0aef4 <rtems_verror+0x1d8> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0adf4: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0adf8: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0adfc: 38 84 bf 48 addi r4,r4,-16568 <== NOT EXECUTED
ffc0ae00: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0ae04: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc0ae08: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0ae0c: 48 01 1a d1 bl ffc1c8dc <fprintf> <== NOT EXECUTED
ffc0ae10: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
ffc0ae14: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0ae18: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ae1c: 38 84 b8 bc addi r4,r4,-18244 <== NOT EXECUTED
ffc0ae20: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0ae24: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0ae28: 48 01 1a b5 bl ffc1c8dc <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
ffc0ae2c: 81 3e 27 64 lwz r9,10084(r30) <== 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");
ffc0ae30: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
(void) fflush(stderr);
ffc0ae34: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0ae38: 48 01 16 61 bl ffc1c498 <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0ae3c: 77 e0 30 00 andis. r0,r31,12288 <== 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");
ffc0ae40: 7c 7b ea 14 add r3,r27,r29 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0ae44: 41 82 00 28 beq- ffc0ae6c <rtems_verror+0x150> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
ffc0ae48: 41 92 00 54 beq- cr4,ffc0ae9c <rtems_verror+0x180> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
ffc0ae4c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ae50: 38 84 bf 5c addi r4,r4,-16548 <== NOT EXECUTED
ffc0ae54: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0ae58: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0ae5c: 48 00 01 55 bl ffc0afb0 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
ffc0ae60: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ae64: 48 00 10 45 bl ffc0bea8 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
ffc0ae68: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
}
return chars_written;
}
ffc0ae6c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0ae70: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED
ffc0ae74: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ae78: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc0ae7c: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc0ae80: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc0ae84: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc0ae88: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0ae8c: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0ae90: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0ae94: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0ae98: 4e 80 00 20 blr <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
ffc0ae9c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0aea0: 38 84 bf 74 addi r4,r4,-16524 <== NOT EXECUTED
ffc0aea4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0aea8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0aeac: 48 00 01 05 bl ffc0afb0 <rtems_error> <== NOT EXECUTED
abort();
ffc0aeb0: 48 01 11 49 bl ffc1bff8 <abort> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0aeb4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0aeb8: 81 29 27 64 lwz r9,10084(r9) <== NOT EXECUTED
ffc0aebc: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0aec0: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED
ffc0aec4: 4b ff fe 2d bl ffc0acf0 <rtems_status_text> <== NOT EXECUTED
ffc0aec8: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0aecc: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0aed0: 38 84 bf 28 addi r4,r4,-16600 <== NOT EXECUTED
ffc0aed4: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0aed8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0aedc: 48 01 1a 01 bl ffc1c8dc <fprintf> <== NOT EXECUTED
ffc0aee0: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED
ffc0aee4: 4b ff fe f0 b ffc0add4 <rtems_verror+0xb8> <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
ffc0aee8: 48 01 11 2d bl ffc1c014 <__errno> <== NOT EXECUTED
ffc0aeec: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED
ffc0aef0: 4b ff fe c4 b ffc0adb4 <rtems_verror+0x98> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
ffc0aef4: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0aef8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0aefc: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED
ffc0af00: 48 01 29 6d bl ffc1d86c <strerror> <== NOT EXECUTED
ffc0af04: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0af08: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0af0c: 38 84 bf 38 addi r4,r4,-16584 <== NOT EXECUTED
ffc0af10: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0af14: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0af18: 48 01 19 c5 bl ffc1c8dc <fprintf> <== NOT EXECUTED
ffc0af1c: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
ffc0af20: 4b ff fe f4 b ffc0ae14 <rtems_verror+0xf8> <== NOT EXECUTED
ffc0506c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0506c: 94 21 ff d8 stwu r1,-40(r1)
ffc05070: 7c 08 02 a6 mflr r0
ffc05074: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05078: 3f 20 00 00 lis r25,0
ffc0507c: 3b 39 26 e4 addi r25,r25,9956
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05080: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc05084: 3f 40 cc cc lis r26,-13108
ffc05088: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc0508c: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05090: 3f 60 00 00 lis r27,0
ffc05094: 3b 7b 26 e0 addi r27,r27,9952
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc05098: 93 81 00 18 stw r28,24(r1)
ffc0509c: 3f 80 7f ff lis r28,32767
ffc050a0: 63 9c ff ff ori r28,r28,65535
ffc050a4: 90 01 00 2c stw r0,44(r1)
ffc050a8: 93 01 00 08 stw r24,8(r1)
ffc050ac: 7c 98 23 78 mr r24,r4
ffc050b0: 93 a1 00 1c stw r29,28(r1)
ffc050b4: 3b a0 00 00 li r29,0
ffc050b8: 93 c1 00 20 stw r30,32(r1)
ffc050bc: 3b c0 00 00 li r30,0
ffc050c0: 93 e1 00 24 stw r31,36(r1)
ffc050c4: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc050c8: 81 3f 00 04 lwz r9,4(r31)
ffc050cc: 38 09 ff ff addi r0,r9,-1
ffc050d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc050d4: 90 1f 00 04 stw r0,4(r31)
ffc050d8: 41 9c 00 7c blt- cr7,ffc05154 <scanInt+0xe8> <== NEVER TAKEN
ffc050dc: 81 3f 00 00 lwz r9,0(r31)
ffc050e0: 88 69 00 00 lbz r3,0(r9)
ffc050e4: 38 09 00 01 addi r0,r9,1
ffc050e8: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc050ec: 2f 83 00 3a cmpwi cr7,r3,58
ffc050f0: 41 9e 00 78 beq- cr7,ffc05168 <scanInt+0xfc>
break;
if (sign == 0) {
ffc050f4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc050f8: 40 9e 00 10 bne- cr7,ffc05108 <scanInt+0x9c> <== NEVER TAKEN
if (c == '-') {
ffc050fc: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
ffc05100: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc05104: 41 9e 00 e8 beq- cr7,ffc051ec <scanInt+0x180> <== NEVER TAKEN
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc05108: 81 3b 00 00 lwz r9,0(r27)
ffc0510c: 7d 29 1a 14 add r9,r9,r3
ffc05110: 88 09 00 01 lbz r0,1(r9)
ffc05114: 70 09 00 04 andi. r9,r0,4
ffc05118: 41 82 00 a0 beq- ffc051b8 <scanInt+0x14c> <== NEVER TAKEN
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc0511c: 7c 1c d0 16 mulhwu r0,r28,r26
ffc05120: 54 00 e8 fe rlwinm r0,r0,29,3,31
ffc05124: 7f 9e 00 40 cmplw cr7,r30,r0
ffc05128: 41 9d 00 90 bgt- cr7,ffc051b8 <scanInt+0x14c> <== NEVER TAKEN
ffc0512c: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc05130: 38 63 ff d0 addi r3,r3,-48
ffc05134: 1c 1e 00 0a mulli r0,r30,10
if ((i > (limit / 10))
ffc05138: 41 9e 00 74 beq- cr7,ffc051ac <scanInt+0x140> <== NEVER TAKEN
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc0513c: 81 3f 00 04 lwz r9,4(r31)
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
ffc05140: 7f c3 02 14 add r30,r3,r0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc05144: 38 09 ff ff addi r0,r9,-1
ffc05148: 2f 80 00 00 cmpwi cr7,r0,0
ffc0514c: 90 1f 00 04 stw r0,4(r31)
ffc05150: 40 9c ff 8c bge+ cr7,ffc050dc <scanInt+0x70> <== ALWAYS TAKEN
ffc05154: 80 79 00 00 lwz r3,0(r25) <== NOT EXECUTED
ffc05158: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc0515c: 48 01 29 55 bl ffc17ab0 <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc05160: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED
ffc05164: 40 9e ff 90 bne+ cr7,ffc050f4 <scanInt+0x88> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc05168: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0516c: 41 9e 00 4c beq- cr7,ffc051b8 <scanInt+0x14c> <== NEVER TAKEN
return 0;
*val = i * sign;
return 1;
}
ffc05170: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc05174: 7f dd f1 d6 mullw r30,r29,r30
return 1;
}
ffc05178: 83 21 00 0c lwz r25,12(r1)
ffc0517c: 7c 08 03 a6 mtlr r0
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc05180: 38 60 00 01 li r3,1
ffc05184: 93 d8 00 00 stw r30,0(r24)
return 1;
}
ffc05188: 83 01 00 08 lwz r24,8(r1)
ffc0518c: 83 41 00 10 lwz r26,16(r1)
ffc05190: 83 61 00 14 lwz r27,20(r1)
ffc05194: 83 81 00 18 lwz r28,24(r1)
ffc05198: 83 a1 00 1c lwz r29,28(r1)
ffc0519c: 83 c1 00 20 lwz r30,32(r1)
ffc051a0: 83 e1 00 24 lwz r31,36(r1)
ffc051a4: 38 21 00 28 addi r1,r1,40
ffc051a8: 4e 80 00 20 blr
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc051ac: 7d 20 e0 50 subf r9,r0,r28 <== NOT EXECUTED
ffc051b0: 7f 83 48 40 cmplw cr7,r3,r9 <== NOT EXECUTED
ffc051b4: 40 9d ff 88 ble+ cr7,ffc0513c <scanInt+0xd0> <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc051b8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc051bc: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc051c0: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED
ffc051c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc051c8: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc051cc: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc051d0: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc051d4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc051d8: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc051dc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc051e0: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc051e4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc051e8: 4e 80 00 20 blr <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc051ec: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc051f0: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
continue;
ffc051f4: 4b ff fe d4 b ffc050c8 <scanInt+0x5c> <== NOT EXECUTED
ffc051f8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc051f8: 94 21 ff e0 stwu r1,-32(r1)
ffc051fc: 7c 08 02 a6 mflr r0
ffc05200: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc05204: 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)
{
ffc05208: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc0520c: 3f 80 00 00 lis r28,0
ffc05210: 3b 9c 26 e4 addi r28,r28,9956
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc05214: 93 61 00 0c stw r27,12(r1)
ffc05218: 7c fb 3b 78 mr r27,r7
ffc0521c: 93 a1 00 14 stw r29,20(r1)
ffc05220: 7c dd 33 78 mr r29,r6
ffc05224: 93 c1 00 18 stw r30,24(r1)
ffc05228: 7c be 2b 78 mr r30,r5
ffc0522c: 93 e1 00 1c stw r31,28(r1)
ffc05230: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc05234: 90 04 00 00 stw r0,0(r4)
ffc05238: 48 00 00 58 b ffc05290 <scanString+0x98>
for (;;) {
c = getc(fp);
ffc0523c: 81 3f 00 00 lwz r9,0(r31)
ffc05240: 88 69 00 00 lbz r3,0(r9)
ffc05244: 38 09 00 01 addi r0,r9,1
ffc05248: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc0524c: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc05250: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05254: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc05258: 41 9e 00 68 beq- cr7,ffc052c0 <scanString+0xc8>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc0525c: 41 9a 00 b8 beq- cr6,ffc05314 <scanString+0x11c>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc05260: 41 86 00 bc beq- cr1,ffc0531c <scanString+0x124> <== NEVER TAKEN
return 0;
if (*nleft < 2)
ffc05264: 80 1d 00 00 lwz r0,0(r29)
ffc05268: 2b 80 00 01 cmplwi cr7,r0,1
ffc0526c: 40 9d 00 b0 ble- cr7,ffc0531c <scanString+0x124> <== NEVER TAKEN
return 0;
**bufp = c;
ffc05270: 81 3e 00 00 lwz r9,0(r30)
ffc05274: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc05278: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc0527c: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc05280: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc05284: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc05288: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc0528c: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc05290: 81 3f 00 04 lwz r9,4(r31)
ffc05294: 38 09 ff ff addi r0,r9,-1
ffc05298: 2f 80 00 00 cmpwi cr7,r0,0
ffc0529c: 90 1f 00 04 stw r0,4(r31)
ffc052a0: 40 9c ff 9c bge+ cr7,ffc0523c <scanString+0x44>
ffc052a4: 80 7c 00 00 lwz r3,0(r28)
ffc052a8: 7f e4 fb 78 mr r4,r31
ffc052ac: 48 01 28 05 bl ffc17ab0 <__srget_r>
if (c == ':') {
ffc052b0: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc052b4: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc052b8: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc052bc: 40 9e ff a0 bne+ cr7,ffc0525c <scanString+0x64> <== ALWAYS TAKEN
if (nlFlag)
ffc052c0: 2f 9b 00 00 cmpwi cr7,r27,0
ffc052c4: 40 9e 00 58 bne- cr7,ffc0531c <scanString+0x124> <== NEVER TAKEN
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc052c8: 81 3e 00 00 lwz r9,0(r30)
ffc052cc: 38 00 00 00 li r0,0
++(*bufp);
--(*nleft);
ffc052d0: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc052d4: 98 09 00 00 stb r0,0(r9)
++(*bufp);
--(*nleft);
ffc052d8: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc052dc: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc052e0: 38 0b ff ff addi r0,r11,-1
return 1;
}
ffc052e4: 83 61 00 0c lwz r27,12(r1)
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
ffc052e8: 90 1d 00 00 stw r0,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc052ec: 39 29 00 01 addi r9,r9,1
--(*nleft);
return 1;
}
ffc052f0: 80 01 00 24 lwz r0,36(r1)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc052f4: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
return 1;
}
ffc052f8: 7c 08 03 a6 mtlr r0
ffc052fc: 83 81 00 10 lwz r28,16(r1)
ffc05300: 83 a1 00 14 lwz r29,20(r1)
ffc05304: 83 c1 00 18 lwz r30,24(r1)
ffc05308: 83 e1 00 1c lwz r31,28(r1)
ffc0530c: 38 21 00 20 addi r1,r1,32
ffc05310: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc05314: 2f 9b 00 00 cmpwi cr7,r27,0
ffc05318: 40 9e ff b0 bne+ cr7,ffc052c8 <scanString+0xd0> <== ALWAYS TAKEN
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
ffc0531c: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
ffc05320: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc05324: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc05328: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0532c: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc05330: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc05334: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc05338: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0533c: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc05340: 4e 80 00 20 blr <== NOT EXECUTED
ffc05344 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05344: 94 21 ff d0 stwu r1,-48(r1)
ffc05348: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0534c: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05350: 93 c1 00 28 stw r30,40(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05354: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05358: 93 e1 00 2c stw r31,44(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0535c: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05360: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05364: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05368: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc0536c: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc05370: 93 81 00 20 stw r28,32(r1)
ffc05374: 7c 9c 23 78 mr r28,r4
ffc05378: 93 a1 00 24 stw r29,36(r1)
ffc0537c: 7c 7d 1b 78 mr r29,r3
ffc05380: 90 01 00 34 stw r0,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05384: 4b ff fe 75 bl ffc051f8 <scanString>
ffc05388: 2f 83 00 00 cmpwi cr7,r3,0
ffc0538c: 40 9e 00 28 bne- cr7,ffc053b4 <scangr+0x70> <== ALWAYS TAKEN
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
ffc05390: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc05394: 80 01 00 34 lwz r0,52(r1)
ffc05398: 83 81 00 20 lwz r28,32(r1)
ffc0539c: 7c 08 03 a6 mtlr r0
ffc053a0: 83 a1 00 24 lwz r29,36(r1)
ffc053a4: 83 c1 00 28 lwz r30,40(r1)
ffc053a8: 83 e1 00 2c lwz r31,44(r1)
ffc053ac: 38 21 00 30 addi r1,r1,48
ffc053b0: 4e 80 00 20 blr
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
ffc053b4: 7f a3 eb 78 mr r3,r29
ffc053b8: 38 9c 00 04 addi r4,r28,4
ffc053bc: 7f c5 f3 78 mr r5,r30
ffc053c0: 7f e6 fb 78 mr r6,r31
ffc053c4: 38 e0 00 00 li r7,0
ffc053c8: 4b ff fe 31 bl ffc051f8 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc053cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc053d0: 41 9e ff c0 beq+ cr7,ffc05390 <scangr+0x4c> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
ffc053d4: 7f a3 eb 78 mr r3,r29
ffc053d8: 38 81 00 08 addi r4,r1,8
ffc053dc: 4b ff fc 91 bl ffc0506c <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc053e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc053e4: 41 9e ff ac beq+ cr7,ffc05390 <scangr+0x4c> <== NEVER TAKEN
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc053e8: 7f a3 eb 78 mr r3,r29
ffc053ec: 7f c5 f3 78 mr r5,r30
ffc053f0: 7f e6 fb 78 mr r6,r31
ffc053f4: 38 81 00 0c addi r4,r1,12
ffc053f8: 38 e0 00 01 li r7,1
ffc053fc: 4b ff fd fd bl ffc051f8 <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc05400: 2f 83 00 00 cmpwi cr7,r3,0
ffc05404: 41 be ff 8c beq- cr7,ffc05390 <scangr+0x4c> <== 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;
ffc05408: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc0540c: 39 20 00 01 li r9,1
ffc05410: 81 41 00 0c lwz r10,12(r1)
ffc05414: 39 00 00 17 li r8,23
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;
ffc05418: b0 1c 00 08 sth r0,8(r28)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc0541c: 7d 4b 53 78 mr r11,r10
ffc05420: 88 0a 00 00 lbz r0,0(r10)
ffc05424: 2f 80 00 00 cmpwi cr7,r0,0
ffc05428: 41 9e 00 28 beq- cr7,ffc05450 <scangr+0x10c> <== NEVER TAKEN
if(*cp == ',')
memcount++;
ffc0542c: 68 08 00 2c xori r8,r0,44
ffc05430: 21 08 00 00 subfic r8,r8,0
ffc05434: 7d 09 01 94 addze r8,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05438: 8c 0b 00 01 lbzu r0,1(r11)
ffc0543c: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc05440: 7d 09 43 78 mr r9,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05444: 40 9e ff e8 bne+ cr7,ffc0542c <scangr+0xe8>
ffc05448: 55 09 10 3a rlwinm r9,r8,2,0,29
ffc0544c: 39 09 00 13 addi r8,r9,19
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
ffc05450: 80 01 00 1c lwz r0,28(r1)
ffc05454: 7f 80 40 40 cmplw cr7,r0,r8
ffc05458: 41 bc ff 38 blt- cr7,ffc05390 <scangr+0x4c> <== NEVER TAKEN
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc0545c: 81 21 00 18 lwz r9,24(r1)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05460: 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);
ffc05464: 39 29 00 0f addi r9,r9,15
ffc05468: 55 29 00 36 rlwinm r9,r9,0,0,27
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc0546c: 91 49 00 00 stw r10,0(r9)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05470: 39 40 00 04 li r10,4
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc05474: 91 3c 00 0c stw r9,12(r28)
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05478: 81 21 00 0c lwz r9,12(r1)
ffc0547c: 88 09 00 00 lbz r0,0(r9)
ffc05480: 39 29 00 01 addi r9,r9,1
ffc05484: 2f 80 00 00 cmpwi cr7,r0,0
ffc05488: 41 9e 00 40 beq- cr7,ffc054c8 <scangr+0x184> <== NEVER TAKEN
if(*cp == ',') {
*cp = '\0';
ffc0548c: 39 00 00 00 li r8,0
ffc05490: 48 00 00 14 b ffc054a4 <scangr+0x160>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc05494: 88 09 00 00 lbz r0,0(r9)
ffc05498: 39 29 00 01 addi r9,r9,1
ffc0549c: 2f 80 00 00 cmpwi cr7,r0,0
ffc054a0: 41 9e 00 24 beq- cr7,ffc054c4 <scangr+0x180>
if(*cp == ',') {
ffc054a4: 2f 80 00 2c cmpwi cr7,r0,44
ffc054a8: 40 9e ff ec bne+ cr7,ffc05494 <scangr+0x150> <== ALWAYS TAKEN
*cp = '\0';
ffc054ac: 99 09 ff ff stb r8,-1(r9) <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
ffc054b0: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED
ffc054b4: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
ffc054b8: 81 5c 00 0c lwz r10,12(r28) <== NOT EXECUTED
ffc054bc: 7d 2a 01 2e stwx r9,r10,r0 <== NOT EXECUTED
ffc054c0: 4b ff ff d4 b ffc05494 <scangr+0x150> <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc054c4: 55 6a 10 3a rlwinm r10,r11,2,0,29
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
ffc054c8: 81 3c 00 0c lwz r9,12(r28)
ffc054cc: 38 00 00 00 li r0,0
ffc054d0: 38 60 00 01 li r3,1
ffc054d4: 7c 09 51 2e stwx r0,r9,r10
return 1;
ffc054d8: 4b ff fe bc b ffc05394 <scangr+0x50>
ffc0554c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc0554c: 94 21 ff d0 stwu r1,-48(r1)
ffc05550: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05554: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05558: 93 c1 00 28 stw r30,40(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0555c: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05560: 93 e1 00 2c stw r31,44(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05564: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05568: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0556c: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05570: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc05574: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc05578: 93 81 00 20 stw r28,32(r1)
ffc0557c: 7c 9c 23 78 mr r28,r4
ffc05580: 93 a1 00 24 stw r29,36(r1)
ffc05584: 7c 7d 1b 78 mr r29,r3
ffc05588: 90 01 00 34 stw r0,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0558c: 4b ff fc 6d bl ffc051f8 <scanString>
ffc05590: 2f 83 00 00 cmpwi cr7,r3,0
ffc05594: 40 9e 00 28 bne- cr7,ffc055bc <scanpw+0x70> <== ALWAYS TAKEN
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
ffc05598: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc0559c: 80 01 00 34 lwz r0,52(r1)
ffc055a0: 83 81 00 20 lwz r28,32(r1)
ffc055a4: 7c 08 03 a6 mtlr r0
ffc055a8: 83 a1 00 24 lwz r29,36(r1)
ffc055ac: 83 c1 00 28 lwz r30,40(r1)
ffc055b0: 83 e1 00 2c lwz r31,44(r1)
ffc055b4: 38 21 00 30 addi r1,r1,48
ffc055b8: 4e 80 00 20 blr
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
ffc055bc: 7f a3 eb 78 mr r3,r29
ffc055c0: 38 9c 00 04 addi r4,r28,4
ffc055c4: 7f c5 f3 78 mr r5,r30
ffc055c8: 7f e6 fb 78 mr r6,r31
ffc055cc: 38 e0 00 00 li r7,0
ffc055d0: 4b ff fc 29 bl ffc051f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc055d4: 2f 83 00 00 cmpwi cr7,r3,0
ffc055d8: 41 9e ff c0 beq+ cr7,ffc05598 <scanpw+0x4c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
ffc055dc: 7f a3 eb 78 mr r3,r29
ffc055e0: 38 81 00 08 addi r4,r1,8
ffc055e4: 4b ff fa 89 bl ffc0506c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc055e8: 2f 83 00 00 cmpwi cr7,r3,0
ffc055ec: 41 9e ff ac beq+ cr7,ffc05598 <scanpw+0x4c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
ffc055f0: 7f a3 eb 78 mr r3,r29
ffc055f4: 38 81 00 0c addi r4,r1,12
ffc055f8: 4b ff fa 75 bl ffc0506c <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc055fc: 2f 83 00 00 cmpwi cr7,r3,0
ffc05600: 41 9e ff 98 beq+ cr7,ffc05598 <scanpw+0x4c> <== NEVER TAKEN
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc05604: 7f a3 eb 78 mr r3,r29
ffc05608: 38 9c 00 0c addi r4,r28,12
ffc0560c: 7f c5 f3 78 mr r5,r30
ffc05610: 7f e6 fb 78 mr r6,r31
ffc05614: 38 e0 00 00 li r7,0
ffc05618: 4b ff fb e1 bl ffc051f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0561c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05620: 41 9e ff 78 beq+ cr7,ffc05598 <scanpw+0x4c> <== 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)
ffc05624: 7f a3 eb 78 mr r3,r29
ffc05628: 38 9c 00 10 addi r4,r28,16
ffc0562c: 7f c5 f3 78 mr r5,r30
ffc05630: 7f e6 fb 78 mr r6,r31
ffc05634: 38 e0 00 00 li r7,0
ffc05638: 4b ff fb c1 bl ffc051f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0563c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05640: 41 9e ff 58 beq+ cr7,ffc05598 <scanpw+0x4c> <== 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)
ffc05644: 7f a3 eb 78 mr r3,r29
ffc05648: 38 9c 00 14 addi r4,r28,20
ffc0564c: 7f c5 f3 78 mr r5,r30
ffc05650: 7f e6 fb 78 mr r6,r31
ffc05654: 38 e0 00 00 li r7,0
ffc05658: 4b ff fb a1 bl ffc051f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0565c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05660: 41 9e ff 38 beq+ cr7,ffc05598 <scanpw+0x4c> <== 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))
ffc05664: 7f a3 eb 78 mr r3,r29
ffc05668: 7f c5 f3 78 mr r5,r30
ffc0566c: 7f e6 fb 78 mr r6,r31
ffc05670: 38 9c 00 18 addi r4,r28,24
ffc05674: 38 e0 00 01 li r7,1
ffc05678: 4b ff fb 81 bl ffc051f8 <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc0567c: 2f 83 00 00 cmpwi cr7,r3,0
ffc05680: 41 be ff 18 beq- cr7,ffc05598 <scanpw+0x4c> <== 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;
ffc05684: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid;
ffc05688: 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;
ffc0568c: b0 1c 00 08 sth r0,8(r28)
pwd->pw_gid = pwgid;
ffc05690: 80 01 00 0c lwz r0,12(r1)
ffc05694: b0 1c 00 0a sth r0,10(r28)
return 1;
ffc05698: 4b ff ff 04 b ffc0559c <scanpw+0x50>
ffc09468 <sched_get_priority_max>:
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc09468: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
ffc0946c: 94 21 ff f8 stwu r1,-8(r1)
ffc09470: 7c 08 02 a6 mflr r0
ffc09474: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc09478: 40 9d 00 24 ble- cr7,ffc0949c <sched_get_priority_max+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0947c: 48 00 b1 a1 bl ffc1461c <__errno>
ffc09480: 38 00 00 16 li r0,22
ffc09484: 90 03 00 00 stw r0,0(r3)
ffc09488: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc0948c: 80 01 00 0c lwz r0,12(r1)
ffc09490: 38 21 00 08 addi r1,r1,8
ffc09494: 7c 08 03 a6 mtlr r0
ffc09498: 4e 80 00 20 blr
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
ffc0949c: 38 00 00 01 li r0,1
ffc094a0: 7c 03 18 30 slw r3,r0,r3
ffc094a4: 70 60 00 17 andi. r0,r3,23
ffc094a8: 41 a2 ff d4 beq- ffc0947c <sched_get_priority_max+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
}
ffc094ac: 80 01 00 0c lwz r0,12(r1)
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc094b0: 3d 20 00 00 lis r9,0
ffc094b4: 88 69 26 cc lbz r3,9932(r9)
}
ffc094b8: 38 21 00 08 addi r1,r1,8
ffc094bc: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
ffc094c0: 38 63 ff ff addi r3,r3,-1
}
ffc094c4: 4e 80 00 20 blr
ffc094c8 <sched_get_priority_min>:
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc094c8: 2b 83 00 04 cmplwi cr7,r3,4
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
ffc094cc: 94 21 ff f8 stwu r1,-8(r1)
ffc094d0: 7c 08 02 a6 mflr r0
ffc094d4: 90 01 00 0c stw r0,12(r1)
switch ( policy ) {
ffc094d8: 40 9d 00 24 ble- cr7,ffc094fc <sched_get_priority_min+0x34>
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc094dc: 48 00 b1 41 bl ffc1461c <__errno>
ffc094e0: 38 00 00 16 li r0,22
ffc094e4: 90 03 00 00 stw r0,0(r3)
ffc094e8: 38 60 ff ff li r3,-1
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc094ec: 80 01 00 0c lwz r0,12(r1)
ffc094f0: 38 21 00 08 addi r1,r1,8
ffc094f4: 7c 08 03 a6 mtlr r0
ffc094f8: 4e 80 00 20 blr
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
ffc094fc: 38 00 00 01 li r0,1
ffc09500: 7c 03 18 30 slw r3,r0,r3
ffc09504: 70 60 00 17 andi. r0,r3,23
ffc09508: 38 60 00 01 li r3,1
ffc0950c: 41 a2 ff d0 beq- ffc094dc <sched_get_priority_min+0x14> <== NEVER TAKEN
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
ffc09510: 80 01 00 0c lwz r0,12(r1)
ffc09514: 38 21 00 08 addi r1,r1,8
ffc09518: 7c 08 03 a6 mtlr r0
ffc0951c: 4e 80 00 20 blr
ffc09520 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09520: 94 21 ff e8 stwu r1,-24(r1)
ffc09524: 7c 08 02 a6 mflr r0
ffc09528: 93 e1 00 14 stw r31,20(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc0952c: 7c 7f 1b 79 mr. r31,r3
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
ffc09530: 90 01 00 1c stw r0,28(r1)
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09534: 40 82 00 30 bne- ffc09564 <sched_rr_get_interval+0x44> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
ffc09538: 2f 84 00 00 cmpwi cr7,r4,0
ffc0953c: 41 9e 00 50 beq- cr7,ffc0958c <sched_rr_get_interval+0x6c>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
ffc09540: 3d 20 00 00 lis r9,0
ffc09544: 80 69 27 90 lwz r3,10128(r9)
ffc09548: 48 00 46 cd bl ffc0dc14 <_Timespec_From_ticks>
ffc0954c: 38 60 00 00 li r3,0
return 0;
}
ffc09550: 80 01 00 1c lwz r0,28(r1)
ffc09554: 83 e1 00 14 lwz r31,20(r1)
ffc09558: 38 21 00 18 addi r1,r1,24
ffc0955c: 7c 08 03 a6 mtlr r0
ffc09560: 4e 80 00 20 blr
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
ffc09564: 90 81 00 08 stw r4,8(r1)
ffc09568: 4b ff bc 49 bl ffc051b0 <getpid>
ffc0956c: 7f 83 f8 00 cmpw cr7,r3,r31
ffc09570: 80 81 00 08 lwz r4,8(r1)
ffc09574: 41 9e ff c4 beq+ cr7,ffc09538 <sched_rr_get_interval+0x18>
rtems_set_errno_and_return_minus_one( ESRCH );
ffc09578: 48 00 b0 a5 bl ffc1461c <__errno>
ffc0957c: 38 00 00 03 li r0,3
ffc09580: 90 03 00 00 stw r0,0(r3)
ffc09584: 38 60 ff ff li r3,-1
ffc09588: 4b ff ff c8 b ffc09550 <sched_rr_get_interval+0x30>
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc0958c: 48 00 b0 91 bl ffc1461c <__errno>
ffc09590: 38 00 00 16 li r0,22
ffc09594: 90 03 00 00 stw r0,0(r3)
ffc09598: 38 60 ff ff li r3,-1
ffc0959c: 4b ff ff b4 b ffc09550 <sched_rr_get_interval+0x30>
ffc0bb94 <sem_open>:
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0bb94: 3d 20 00 00 lis r9,0
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
ffc0bb98: 94 21 ff b8 stwu r1,-72(r1)
ffc0bb9c: 7c 08 02 a6 mflr r0
ffc0bba0: 81 69 27 90 lwz r11,10128(r9)
ffc0bba4: 7d 80 00 26 mfcr r12
ffc0bba8: 93 c1 00 40 stw r30,64(r1)
ffc0bbac: 7c 9e 23 78 mr r30,r4
ffc0bbb0: 39 6b 00 01 addi r11,r11,1
ffc0bbb4: 93 e1 00 44 stw r31,68(r1)
ffc0bbb8: 7c 7f 1b 78 mr r31,r3
ffc0bbbc: 90 01 00 4c stw r0,76(r1)
ffc0bbc0: 93 81 00 38 stw r28,56(r1)
ffc0bbc4: 93 a1 00 3c stw r29,60(r1)
ffc0bbc8: 91 81 00 34 stw r12,52(r1)
ffc0bbcc: 90 a1 00 28 stw r5,40(r1)
ffc0bbd0: 91 69 27 90 stw r11,10128(r9)
ffc0bbd4: 90 c1 00 2c stw r6,44(r1)
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
ffc0bbd8: 54 80 bf fe rlwinm r0,r4,23,31,31
ffc0bbdc: 2e 00 00 00 cmpwi cr4,r0,0
ffc0bbe0: 40 92 00 c8 bne- cr4,ffc0bca8 <sem_open+0x114>
ffc0bbe4: 3b a0 00 00 li r29,0
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
ffc0bbe8: 7f e3 fb 78 mr r3,r31
ffc0bbec: 38 81 00 08 addi r4,r1,8
ffc0bbf0: 48 00 7b 8d bl ffc1377c <_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 ) {
ffc0bbf4: 7c 7c 1b 79 mr. r28,r3
ffc0bbf8: 41 82 00 48 beq- ffc0bc40 <sem_open+0xac>
/*
* Unless provided a valid name that did not already exist
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
ffc0bbfc: 2f 9c 00 02 cmpwi cr7,r28,2
ffc0bc00: 40 9e 00 08 bne- cr7,ffc0bc08 <sem_open+0x74> <== NEVER TAKEN
ffc0bc04: 40 92 00 c4 bne- cr4,ffc0bcc8 <sem_open+0x134>
_Thread_Enable_dispatch();
ffc0bc08: 48 00 36 21 bl ffc0f228 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0bc0c: 48 00 c2 dd bl ffc17ee8 <__errno>
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0bc10: 80 01 00 4c lwz r0,76(r1)
ffc0bc14: 81 81 00 34 lwz r12,52(r1)
ffc0bc18: 7c 08 03 a6 mtlr r0
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0bc1c: 93 83 00 00 stw r28,0(r3)
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0bc20: 7d 80 81 20 mtcrf 8,r12
* and we are willing to create then it is an error.
*/
if ( !( status == ENOENT && (oflag & O_CREAT) ) ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
ffc0bc24: 38 60 ff ff li r3,-1
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
#endif
return id;
}
ffc0bc28: 83 81 00 38 lwz r28,56(r1)
ffc0bc2c: 83 a1 00 3c lwz r29,60(r1)
ffc0bc30: 83 c1 00 40 lwz r30,64(r1)
ffc0bc34: 83 e1 00 44 lwz r31,68(r1)
ffc0bc38: 38 21 00 48 addi r1,r1,72
ffc0bc3c: 4e 80 00 20 blr
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
ffc0bc40: 73 de 0a 00 andi. r30,r30,2560
ffc0bc44: 2f 9e 0a 00 cmpwi cr7,r30,2560
ffc0bc48: 41 9e 00 ac beq- cr7,ffc0bcf4 <sem_open+0x160>
ffc0bc4c: 80 81 00 08 lwz r4,8(r1)
ffc0bc50: 3c 60 00 00 lis r3,0
ffc0bc54: 38 a1 00 10 addi r5,r1,16
ffc0bc58: 38 63 30 d8 addi r3,r3,12504
ffc0bc5c: 48 00 29 81 bl ffc0e5dc <_Objects_Get>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
ffc0bc60: 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 );
ffc0bc64: 90 61 00 0c stw r3,12(r1)
the_semaphore->open_count += 1;
ffc0bc68: 38 09 00 01 addi r0,r9,1
ffc0bc6c: 90 03 00 18 stw r0,24(r3)
_Thread_Enable_dispatch();
ffc0bc70: 48 00 35 b9 bl ffc0f228 <_Thread_Enable_dispatch>
_Thread_Enable_dispatch();
ffc0bc74: 48 00 35 b5 bl ffc0f228 <_Thread_Enable_dispatch>
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
ffc0bc78: 80 61 00 0c lwz r3,12(r1)
ffc0bc7c: 38 63 00 08 addi r3,r3,8
#endif
return id;
}
ffc0bc80: 80 01 00 4c lwz r0,76(r1)
ffc0bc84: 81 81 00 34 lwz r12,52(r1)
ffc0bc88: 7c 08 03 a6 mtlr r0
ffc0bc8c: 83 81 00 38 lwz r28,56(r1)
ffc0bc90: 83 a1 00 3c lwz r29,60(r1)
ffc0bc94: 7d 80 81 20 mtcrf 8,r12
ffc0bc98: 83 c1 00 40 lwz r30,64(r1)
ffc0bc9c: 83 e1 00 44 lwz r31,68(r1)
ffc0bca0: 38 21 00 48 addi r1,r1,72
ffc0bca4: 4e 80 00 20 blr
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0bca8: 38 01 00 50 addi r0,r1,80
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0bcac: 83 a1 00 2c lwz r29,44(r1)
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
ffc0bcb0: 90 01 00 18 stw r0,24(r1)
ffc0bcb4: 38 01 00 20 addi r0,r1,32
ffc0bcb8: 90 01 00 1c stw r0,28(r1)
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
ffc0bcbc: 38 00 00 04 li r0,4
ffc0bcc0: 98 01 00 14 stb r0,20(r1)
ffc0bcc4: 4b ff ff 24 b ffc0bbe8 <sem_open+0x54>
/*
* At this point, the semaphore does not exist and everything has been
* checked. We should go ahead and create a semaphore.
*/
status =_POSIX_Semaphore_Create_support(
ffc0bcc8: 7f a5 eb 78 mr r5,r29
ffc0bccc: 7f e3 fb 78 mr r3,r31
ffc0bcd0: 38 80 00 00 li r4,0
ffc0bcd4: 38 c1 00 0c addi r6,r1,12
ffc0bcd8: 48 00 78 bd bl ffc13594 <_POSIX_Semaphore_Create_support>
ffc0bcdc: 7c 7f 1b 78 mr r31,r3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
ffc0bce0: 48 00 35 49 bl ffc0f228 <_Thread_Enable_dispatch>
if ( status == -1 )
ffc0bce4: 2f 9f ff ff cmpwi cr7,r31,-1
ffc0bce8: 38 60 ff ff li r3,-1
ffc0bcec: 40 9e ff 8c bne+ cr7,ffc0bc78 <sem_open+0xe4>
ffc0bcf0: 4b ff ff 90 b ffc0bc80 <sem_open+0xec>
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
_Thread_Enable_dispatch();
ffc0bcf4: 48 00 35 35 bl ffc0f228 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
ffc0bcf8: 48 00 c1 f1 bl ffc17ee8 <__errno>
ffc0bcfc: 38 00 00 11 li r0,17
ffc0bd00: 90 03 00 00 stw r0,0(r3)
ffc0bd04: 38 60 ff ff li r3,-1
ffc0bd08: 4b ff ff 78 b ffc0bc80 <sem_open+0xec>
ffc0bd80 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0bd80: 94 21 ff e0 stwu r1,-32(r1)
ffc0bd84: 7c 08 02 a6 mflr r0
ffc0bd88: 93 e1 00 1c stw r31,28(r1)
ffc0bd8c: 7c 7f 1b 78 mr r31,r3
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0bd90: 7c 83 23 78 mr r3,r4
ffc0bd94: 38 81 00 08 addi r4,r1,8
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
ffc0bd98: 90 01 00 24 stw r0,36(r1)
*
* If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID,
* POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW,
* then we should not wait.
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
ffc0bd9c: 48 00 6c 39 bl ffc129d4 <_POSIX_Absolute_timeout_to_ticks>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
ffc0bda0: 2f 83 00 03 cmpwi cr7,r3,3
ffc0bda4: 41 9e 00 28 beq- cr7,ffc0bdcc <sem_timedwait+0x4c> <== ALWAYS TAKEN
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0bda8: 80 a1 00 08 lwz r5,8(r1) <== NOT EXECUTED
ffc0bdac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc0bdb0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0bdb4: 48 00 7a 8d bl ffc13840 <_POSIX_Semaphore_Wait_support><== NOT EXECUTED
break;
}
}
return lock_status;
}
ffc0bdb8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0bdbc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0bdc0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0bdc4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0bdc8: 4e 80 00 20 blr <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
ffc0bdcc: 80 a1 00 08 lwz r5,8(r1)
ffc0bdd0: 7f e3 fb 78 mr r3,r31
ffc0bdd4: 38 80 00 01 li r4,1
ffc0bdd8: 48 00 7a 69 bl ffc13840 <_POSIX_Semaphore_Wait_support>
break;
}
}
return lock_status;
}
ffc0bddc: 80 01 00 24 lwz r0,36(r1)
ffc0bde0: 83 e1 00 1c lwz r31,28(r1)
ffc0bde4: 38 21 00 20 addi r1,r1,32
ffc0bde8: 7c 08 03 a6 mtlr r0
ffc0bdec: 4e 80 00 20 blr
ffc05838 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
ffc05838: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0583c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05840: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
ffc05844: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
return NULL;
return &grent;
}
void setgrent(void)
{
ffc05848: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc0584c: 4b ff fe c1 bl ffc0570c <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
ffc05850: 80 7f 28 8c lwz r3,10380(r31) <== NOT EXECUTED
ffc05854: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05858: 41 9e 00 08 beq- cr7,ffc05860 <setgrent+0x28> <== NOT EXECUTED
fclose(group_fp);
ffc0585c: 48 01 09 29 bl ffc16184 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
ffc05860: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc05864: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc05868: 38 63 3a 6c addi r3,r3,14956 <== NOT EXECUTED
ffc0586c: 38 84 41 b4 addi r4,r4,16820 <== NOT EXECUTED
ffc05870: 48 01 12 51 bl ffc16ac0 <fopen> <== NOT EXECUTED
}
ffc05874: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
{
init_etc_passwd_group();
if (group_fp != NULL)
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
ffc05878: 90 7f 28 8c stw r3,10380(r31) <== NOT EXECUTED
}
ffc0587c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05880: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05884: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05888: 4e 80 00 20 blr <== NOT EXECUTED
ffc05acc <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
ffc05acc: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc05ad0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05ad4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
ffc05ad8: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc05adc: 3b ff 28 8c addi r31,r31,10380 <== NOT EXECUTED
return NULL;
return &pwent;
}
void setpwent(void)
{
ffc05ae0: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc05ae4: 4b ff fc 29 bl ffc0570c <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
ffc05ae8: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED
ffc05aec: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc05af0: 41 9e 00 08 beq- cr7,ffc05af8 <setpwent+0x2c> <== NOT EXECUTED
fclose(passwd_fp);
ffc05af4: 48 01 06 91 bl ffc16184 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
ffc05af8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc05afc: 3c 80 ff c2 lis r4,-62 <== NOT EXECUTED
ffc05b00: 38 63 39 f4 addi r3,r3,14836 <== NOT EXECUTED
ffc05b04: 38 84 41 b4 addi r4,r4,16820 <== NOT EXECUTED
ffc05b08: 48 01 0f b9 bl ffc16ac0 <fopen> <== NOT EXECUTED
}
ffc05b0c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
{
init_etc_passwd_group();
if (passwd_fp != NULL)
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
ffc05b10: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED
}
ffc05b14: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05b18: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc05b1c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc05b20: 4e 80 00 20 blr <== NOT EXECUTED
ffc092f4 <sigaction>:
struct sigaction *oact
)
{
ISR_Level level;
if ( oact )
ffc092f4: 2c 05 00 00 cmpwi r5,0
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
ffc092f8: 94 21 ff e8 stwu r1,-24(r1)
ffc092fc: 7c 08 02 a6 mflr r0
ffc09300: 93 c1 00 10 stw r30,16(r1)
ffc09304: 7c 9e 23 78 mr r30,r4
ffc09308: 93 e1 00 14 stw r31,20(r1)
ffc0930c: 7c 7f 1b 78 mr r31,r3
ffc09310: 90 01 00 1c stw r0,28(r1)
ffc09314: 93 a1 00 0c stw r29,12(r1)
ISR_Level level;
if ( oact )
ffc09318: 41 82 00 2c beq- ffc09344 <sigaction+0x50>
*oact = _POSIX_signals_Vectors[ sig ];
ffc0931c: 1c 03 00 0c mulli r0,r3,12
ffc09320: 3d 60 00 00 lis r11,0
ffc09324: 39 6b 31 b0 addi r11,r11,12720
ffc09328: 7d 2b 02 14 add r9,r11,r0
ffc0932c: 7d 6b 00 2e lwzx r11,r11,r0
ffc09330: 81 49 00 08 lwz r10,8(r9)
ffc09334: 80 09 00 04 lwz r0,4(r9)
ffc09338: 91 45 00 08 stw r10,8(r5)
ffc0933c: 91 65 00 00 stw r11,0(r5)
ffc09340: 90 05 00 04 stw r0,4(r5)
if ( !sig )
ffc09344: 2f 9f 00 00 cmpwi cr7,r31,0
ffc09348: 41 9e 00 cc beq- cr7,ffc09414 <sigaction+0x120>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc0934c: 38 1f ff ff addi r0,r31,-1
ffc09350: 2b 80 00 1f cmplwi cr7,r0,31
ffc09354: 41 9d 00 c0 bgt- cr7,ffc09414 <sigaction+0x120>
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
ffc09358: 2f 9f 00 09 cmpwi cr7,r31,9
ffc0935c: 41 9e 00 b8 beq- cr7,ffc09414 <sigaction+0x120>
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
ffc09360: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09364: 38 60 00 00 li r3,0
ffc09368: 41 9e 00 58 beq- cr7,ffc093c0 <sigaction+0xcc> <== NEVER TAKEN
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0936c: 7f a0 00 a6 mfmsr r29
ffc09370: 7c 10 42 a6 mfsprg r0,0
ffc09374: 7f a0 00 78 andc r0,r29,r0
ffc09378: 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 ) {
ffc0937c: 80 1e 00 08 lwz r0,8(r30)
ffc09380: 2f 80 00 00 cmpwi cr7,r0,0
ffc09384: 41 9e 00 58 beq- cr7,ffc093dc <sigaction+0xe8>
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
ffc09388: 7f e3 fb 78 mr r3,r31
ffc0938c: 48 00 71 95 bl ffc10520 <_POSIX_signals_Clear_process_signals>
_POSIX_signals_Vectors[ sig ] = *act;
ffc09390: 1f ff 00 0c mulli r31,r31,12
ffc09394: 81 5e 00 08 lwz r10,8(r30)
ffc09398: 3d 60 00 00 lis r11,0
ffc0939c: 81 1e 00 00 lwz r8,0(r30)
ffc093a0: 80 1e 00 04 lwz r0,4(r30)
ffc093a4: 39 6b 31 b0 addi r11,r11,12720
ffc093a8: 7d 2b fa 14 add r9,r11,r31
ffc093ac: 7d 0b f9 2e stwx r8,r11,r31
ffc093b0: 91 49 00 08 stw r10,8(r9)
ffc093b4: 90 09 00 04 stw r0,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc093b8: 7f a0 01 24 mtmsr r29
ffc093bc: 38 60 00 00 li r3,0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
ffc093c0: 80 01 00 1c lwz r0,28(r1)
ffc093c4: 83 a1 00 0c lwz r29,12(r1)
ffc093c8: 7c 08 03 a6 mtlr r0
ffc093cc: 83 c1 00 10 lwz r30,16(r1)
ffc093d0: 83 e1 00 14 lwz r31,20(r1)
ffc093d4: 38 21 00 18 addi r1,r1,24
ffc093d8: 4e 80 00 20 blr
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
if ( act->sa_handler == SIG_DFL ) {
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
ffc093dc: 1f ff 00 0c mulli r31,r31,12
ffc093e0: 3d 40 ff c2 lis r10,-62
ffc093e4: 39 4a 22 1c addi r10,r10,8732
ffc093e8: 7d 2a fa 14 add r9,r10,r31
ffc093ec: 7d 0a f8 2e lwzx r8,r10,r31
ffc093f0: 3d 60 00 00 lis r11,0
ffc093f4: 81 49 00 08 lwz r10,8(r9)
ffc093f8: 39 6b 31 b0 addi r11,r11,12720
ffc093fc: 80 09 00 04 lwz r0,4(r9)
ffc09400: 7d 2b fa 14 add r9,r11,r31
ffc09404: 7d 0b f9 2e stwx r8,r11,r31
ffc09408: 91 49 00 08 stw r10,8(r9)
ffc0940c: 90 09 00 04 stw r0,4(r9)
ffc09410: 4b ff ff a8 b ffc093b8 <sigaction+0xc4>
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09414: 48 00 b4 8d bl ffc148a0 <__errno>
ffc09418: 38 00 00 16 li r0,22
ffc0941c: 90 03 00 00 stw r0,0(r3)
ffc09420: 38 60 ff ff li r3,-1
ffc09424: 4b ff ff 9c b ffc093c0 <sigaction+0xcc>
ffc0bf10 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0bf10: 94 21 ff e0 stwu r1,-32(r1)
ffc0bf14: 7c 08 02 a6 mflr r0
ffc0bf18: 7c 64 1b 78 mr r4,r3
ffc0bf1c: 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 );
ffc0bf20: 3b e1 00 08 addi r31,r1,8
ffc0bf24: 7f e5 fb 78 mr r5,r31
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0bf28: 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 );
ffc0bf2c: 38 60 00 01 li r3,1
(void) sigfillset( &all_signals );
ffc0bf30: 3b c1 00 0c addi r30,r1,12
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
ffc0bf34: 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 );
ffc0bf38: 4b ff ff 99 bl ffc0bed0 <sigprocmask>
(void) sigfillset( &all_signals );
ffc0bf3c: 7f c3 f3 78 mr r3,r30
ffc0bf40: 4b ff fe 89 bl ffc0bdc8 <sigfillset>
status = sigtimedwait( &all_signals, NULL, NULL );
ffc0bf44: 7f c3 f3 78 mr r3,r30
ffc0bf48: 38 80 00 00 li r4,0
ffc0bf4c: 38 a0 00 00 li r5,0
ffc0bf50: 48 00 00 a9 bl ffc0bff8 <sigtimedwait>
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
ffc0bf54: 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 );
ffc0bf58: 7c 7e 1b 78 mr r30,r3
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
ffc0bf5c: 38 a0 00 00 li r5,0
ffc0bf60: 38 60 00 00 li r3,0
ffc0bf64: 4b ff ff 6d bl ffc0bed0 <sigprocmask>
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
ffc0bf68: 2f 9e ff ff cmpwi cr7,r30,-1
ffc0bf6c: 40 9e 00 20 bne- cr7,ffc0bf8c <sigsuspend+0x7c> <== ALWAYS TAKEN
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
ffc0bf70: 80 01 00 24 lwz r0,36(r1)
ffc0bf74: 38 60 ff ff li r3,-1
ffc0bf78: 83 c1 00 18 lwz r30,24(r1)
ffc0bf7c: 7c 08 03 a6 mtlr r0
ffc0bf80: 83 e1 00 1c lwz r31,28(r1)
ffc0bf84: 38 21 00 20 addi r1,r1,32
ffc0bf88: 4e 80 00 20 blr
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
ffc0bf8c: 48 00 b1 c5 bl ffc17150 <__errno>
ffc0bf90: 38 00 00 04 li r0,4
ffc0bf94: 90 03 00 00 stw r0,0(r3)
ffc0bf98: 4b ff ff d8 b ffc0bf70 <sigsuspend+0x60>
ffc098f8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc098f8: 94 21 ff d0 stwu r1,-48(r1)
ffc098fc: 7c 08 02 a6 mflr r0
ffc09900: 93 61 00 1c stw r27,28(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09904: 7c 7b 1b 79 mr. r27,r3
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
ffc09908: 93 c1 00 28 stw r30,40(r1)
ffc0990c: 7c 9e 23 78 mr r30,r4
ffc09910: 93 e1 00 2c stw r31,44(r1)
ffc09914: 7c bf 2b 78 mr r31,r5
ffc09918: 90 01 00 34 stw r0,52(r1)
ffc0991c: 93 81 00 20 stw r28,32(r1)
ffc09920: 93 a1 00 24 stw r29,36(r1)
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
ffc09924: 41 82 01 f0 beq- ffc09b14 <sigtimedwait+0x21c>
/* NOTE: This is very specifically a RELATIVE not ABSOLUTE time
* in the Open Group specification.
*/
interval = 0;
if ( timeout ) {
ffc09928: 2f 85 00 00 cmpwi cr7,r5,0
ffc0992c: 41 9e 01 80 beq- cr7,ffc09aac <sigtimedwait+0x1b4>
if ( !_Timespec_Is_valid( timeout ) )
ffc09930: 7c a3 2b 78 mr r3,r5
ffc09934: 48 00 47 b9 bl ffc0e0ec <_Timespec_Is_valid>
ffc09938: 2f 83 00 00 cmpwi cr7,r3,0
ffc0993c: 41 9e 01 d8 beq- cr7,ffc09b14 <sigtimedwait+0x21c>
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
ffc09940: 7f e3 fb 78 mr r3,r31
ffc09944: 48 00 48 39 bl ffc0e17c <_Timespec_To_ticks>
if ( !interval )
ffc09948: 7c 64 1b 79 mr. r4,r3
ffc0994c: 41 82 01 c8 beq- ffc09b14 <sigtimedwait+0x21c> <== NEVER TAKEN
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
ffc09950: 2f 9e 00 00 cmpwi cr7,r30,0
ffc09954: 3b e1 00 08 addi r31,r1,8
ffc09958: 41 9e 00 08 beq- cr7,ffc09960 <sigtimedwait+0x68>
ffc0995c: 7f df f3 78 mr r31,r30
the_thread = _Thread_Executing;
ffc09960: 3f c0 00 00 lis r30,0
ffc09964: 81 3e 28 40 lwz r9,10304(r30)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc09968: 83 89 01 48 lwz r28,328(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0996c: 7f a0 00 a6 mfmsr r29
ffc09970: 7c 10 42 a6 mfsprg r0,0
ffc09974: 7f a0 00 78 andc r0,r29,r0
ffc09978: 7c 00 01 24 mtmsr r0
*/
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
ffc0997c: 80 1b 00 00 lwz r0,0(r27)
ffc09980: 80 7c 00 d0 lwz r3,208(r28)
ffc09984: 7c 0b 18 39 and. r11,r0,r3
ffc09988: 40 82 01 2c bne- ffc09ab4 <sigtimedwait+0x1bc>
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
ffc0998c: 3d 60 00 00 lis r11,0
ffc09990: 80 6b 28 74 lwz r3,10356(r11)
ffc09994: 7c 0b 18 39 and. r11,r0,r3
ffc09998: 40 82 00 b4 bne- ffc09a4c <sigtimedwait+0x154>
ffc0999c: 3d 60 00 00 lis r11,0
ffc099a0: 81 4b 28 00 lwz r10,10240(r11)
ffc099a4: 38 0a 00 01 addi r0,r10,1
ffc099a8: 90 0b 28 00 stw r0,10240(r11)
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
ffc099ac: 38 00 ff ff li r0,-1
ffc099b0: 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;
ffc099b4: 38 00 00 04 li r0,4
the_thread->Wait.option = *set;
the_thread->Wait.return_argument = the_info;
ffc099b8: 93 e9 00 28 stw r31,40(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc099bc: 3d 60 00 00 lis r11,0
the_thread->Wait.return_code = EINTR;
ffc099c0: 90 09 00 34 stw r0,52(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc099c4: 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;
ffc099c8: 39 40 00 01 li r10,1
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
ffc099cc: 80 1b 00 00 lwz r0,0(r27)
ffc099d0: 91 4b 00 30 stw r10,48(r11)
ffc099d4: 90 09 00 30 stw r0,48(r9)
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
ffc099d8: 91 69 00 44 stw r11,68(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc099dc: 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 );
ffc099e0: 3c a0 ff c1 lis r5,-63
ffc099e4: 3c 60 00 00 lis r3,0
ffc099e8: 38 a5 d9 d0 addi r5,r5,-9776
ffc099ec: 38 63 33 3c addi r3,r3,13116
ffc099f0: 48 00 3b 81 bl ffc0d570 <_Thread_queue_Enqueue_with_handler>
_Thread_Enable_dispatch();
ffc099f4: 48 00 34 f5 bl ffc0cee8 <_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 );
ffc099f8: 80 9f 00 00 lwz r4,0(r31)
ffc099fc: 7f e5 fb 78 mr r5,r31
ffc09a00: 38 c0 00 00 li r6,0
ffc09a04: 38 e0 00 00 li r7,0
ffc09a08: 7f 83 e3 78 mr r3,r28
ffc09a0c: 48 00 74 45 bl ffc10e50 <_POSIX_signals_Clear_signals>
errno = _Thread_Executing->Wait.return_code;
ffc09a10: 48 00 b3 45 bl ffc14d54 <__errno>
ffc09a14: 81 3e 28 40 lwz r9,10304(r30)
ffc09a18: 80 09 00 34 lwz r0,52(r9)
ffc09a1c: 90 03 00 00 stw r0,0(r3)
return the_info->si_signo;
ffc09a20: 83 df 00 00 lwz r30,0(r31)
}
ffc09a24: 80 01 00 34 lwz r0,52(r1)
ffc09a28: 7f c3 f3 78 mr r3,r30
ffc09a2c: 83 61 00 1c lwz r27,28(r1)
ffc09a30: 7c 08 03 a6 mtlr r0
ffc09a34: 83 81 00 20 lwz r28,32(r1)
ffc09a38: 83 a1 00 24 lwz r29,36(r1)
ffc09a3c: 83 c1 00 28 lwz r30,40(r1)
ffc09a40: 83 e1 00 2c lwz r31,44(r1)
ffc09a44: 38 21 00 30 addi r1,r1,48
ffc09a48: 4e 80 00 20 blr
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
ffc09a4c: 4b ff fe 51 bl ffc0989c <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09a50: 7f e5 fb 78 mr r5,r31
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
ffc09a54: 7c 7e 1b 78 mr r30,r3
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
ffc09a58: 7f c4 f3 78 mr r4,r30
ffc09a5c: 7f 83 e3 78 mr r3,r28
ffc09a60: 38 c0 00 01 li r6,1
ffc09a64: 38 e0 00 00 li r7,0
ffc09a68: 48 00 73 e9 bl ffc10e50 <_POSIX_signals_Clear_signals>
ffc09a6c: 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;
ffc09a70: 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;
ffc09a74: 93 df 00 00 stw r30,0(r31)
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09a78: 7f c3 f3 78 mr r3,r30
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09a7c: 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;
ffc09a80: 38 00 00 01 li r0,1
ffc09a84: 90 1f 00 04 stw r0,4(r31)
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09a88: 80 01 00 34 lwz r0,52(r1)
ffc09a8c: 83 61 00 1c lwz r27,28(r1)
ffc09a90: 7c 08 03 a6 mtlr r0
ffc09a94: 83 81 00 20 lwz r28,32(r1)
ffc09a98: 83 a1 00 24 lwz r29,36(r1)
ffc09a9c: 83 c1 00 28 lwz r30,40(r1)
ffc09aa0: 83 e1 00 2c lwz r31,44(r1)
ffc09aa4: 38 21 00 30 addi r1,r1,48
ffc09aa8: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09aac: 38 80 00 00 li r4,0
ffc09ab0: 4b ff fe a0 b ffc09950 <sigtimedwait+0x58>
/* 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 );
ffc09ab4: 4b ff fd e9 bl ffc0989c <_POSIX_signals_Get_highest>
_POSIX_signals_Clear_signals(
ffc09ab8: 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 );
ffc09abc: 90 7f 00 00 stw r3,0(r31)
ffc09ac0: 7c 64 1b 78 mr r4,r3
_POSIX_signals_Clear_signals(
ffc09ac4: 38 c0 00 00 li r6,0
ffc09ac8: 7f 83 e3 78 mr r3,r28
ffc09acc: 38 e0 00 00 li r7,0
ffc09ad0: 48 00 73 81 bl ffc10e50 <_POSIX_signals_Clear_signals>
ffc09ad4: 7f a0 01 24 mtmsr r29
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09ad8: 38 00 00 01 li r0,1
the_info->si_value.sival_int = 0;
return the_info->si_signo;
ffc09adc: 83 df 00 00 lwz r30,0(r31)
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
ffc09ae0: 90 1f 00 04 stw r0,4(r31)
the_info->si_value.sival_int = 0;
ffc09ae4: 38 00 00 00 li r0,0
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09ae8: 7f c3 f3 78 mr r3,r30
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
ffc09aec: 90 1f 00 08 stw r0,8(r31)
*/
_POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false );
errno = _Thread_Executing->Wait.return_code;
return the_info->si_signo;
}
ffc09af0: 80 01 00 34 lwz r0,52(r1)
ffc09af4: 83 61 00 1c lwz r27,28(r1)
ffc09af8: 7c 08 03 a6 mtlr r0
ffc09afc: 83 81 00 20 lwz r28,32(r1)
ffc09b00: 83 a1 00 24 lwz r29,36(r1)
ffc09b04: 83 c1 00 28 lwz r30,40(r1)
ffc09b08: 83 e1 00 2c lwz r31,44(r1)
ffc09b0c: 38 21 00 30 addi r1,r1,48
ffc09b10: 4e 80 00 20 blr
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09b14: 48 00 b2 41 bl ffc14d54 <__errno>
ffc09b18: 38 00 00 16 li r0,22
ffc09b1c: 90 03 00 00 stw r0,0(r3)
ffc09b20: 3b c0 ff ff li r30,-1
ffc09b24: 4b ff ff 00 b ffc09a24 <sigtimedwait+0x12c>
ffc0c24c <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c24c: 94 21 ff f0 stwu r1,-16(r1)
ffc0c250: 7c 08 02 a6 mflr r0
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c254: 38 a0 00 00 li r5,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c258: 93 e1 00 0c stw r31,12(r1)
ffc0c25c: 7c 9f 23 78 mr r31,r4
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c260: 38 80 00 00 li r4,0
int sigwait(
const sigset_t *set,
int *sig
)
{
ffc0c264: 90 01 00 14 stw r0,20(r1)
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c268: 4b ff fd 91 bl ffc0bff8 <sigtimedwait>
if ( status != -1 ) {
ffc0c26c: 2f 83 ff ff cmpwi cr7,r3,-1
int *sig
)
{
int status;
status = sigtimedwait( set, NULL, NULL );
ffc0c270: 7c 60 1b 78 mr r0,r3
if ( status != -1 ) {
ffc0c274: 41 9e 00 28 beq- cr7,ffc0c29c <sigwait+0x50>
if ( sig )
ffc0c278: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0c27c: 38 60 00 00 li r3,0
ffc0c280: 41 9e 00 08 beq- cr7,ffc0c288 <sigwait+0x3c> <== NEVER TAKEN
*sig = status;
ffc0c284: 90 1f 00 00 stw r0,0(r31)
return 0;
}
return errno;
}
ffc0c288: 80 01 00 14 lwz r0,20(r1)
ffc0c28c: 83 e1 00 0c lwz r31,12(r1)
ffc0c290: 38 21 00 10 addi r1,r1,16
ffc0c294: 7c 08 03 a6 mtlr r0
ffc0c298: 4e 80 00 20 blr
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c29c: 48 00 ae b5 bl ffc17150 <__errno>
}
ffc0c2a0: 80 01 00 14 lwz r0,20(r1)
if ( sig )
*sig = status;
return 0;
}
return errno;
ffc0c2a4: 80 63 00 00 lwz r3,0(r3)
}
ffc0c2a8: 7c 08 03 a6 mtlr r0
ffc0c2ac: 83 e1 00 0c lwz r31,12(r1)
ffc0c2b0: 38 21 00 10 addi r1,r1,16
ffc0c2b4: 4e 80 00 20 blr
ffc06788 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
ffc06788: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0678c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc06790: 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)) {
ffc06794: 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)
{
ffc06798: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc0679c: 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)) {
ffc067a0: 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)
{
ffc067a4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc067a8: 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)) {
ffc067ac: 40 82 00 1c bne- ffc067c8 <siproc+0x40> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
ffc067b0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc067b4: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc067b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc067bc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc067c0: 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);
ffc067c4: 4b ff fd c4 b ffc06588 <iproc> <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
ffc067c8: 80 64 00 18 lwz r3,24(r4) <== NOT EXECUTED
ffc067cc: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc067d0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc067d4: 48 00 1f 3d bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
i = iproc (c, tty);
ffc067d8: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc067dc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc067e0: 4b ff fd a9 bl ffc06588 <iproc> <== NOT EXECUTED
ffc067e4: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
ffc067e8: 80 7f 00 18 lwz r3,24(r31) <== NOT EXECUTED
ffc067ec: 48 00 20 85 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
ffc067f0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc067f4: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc067f8: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc067fc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06800: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc06804: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc06808: 4e 80 00 20 blr <== NOT EXECUTED
ffc078c8 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc078c8: 94 21 ff c8 stwu r1,-56(r1)
ffc078cc: 7c 08 02 a6 mflr r0
ffc078d0: 93 c1 00 30 stw r30,48(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc078d4: 7c 9e 23 79 mr. r30,r4
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc078d8: 93 a1 00 2c stw r29,44(r1)
ffc078dc: 7c 7d 1b 78 mr r29,r3
ffc078e0: 90 01 00 3c stw r0,60(r1)
ffc078e4: 93 e1 00 34 stw r31,52(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc078e8: 41 82 00 b0 beq- ffc07998 <stat+0xd0>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
ffc078ec: 48 01 12 91 bl ffc18b7c <strlen>
ffc078f0: 3b e1 00 08 addi r31,r1,8
ffc078f4: 7c 64 1b 78 mr r4,r3
ffc078f8: 38 a0 00 00 li r5,0
ffc078fc: 7f a3 eb 78 mr r3,r29
ffc07900: 7f e6 fb 78 mr r6,r31
ffc07904: 38 e0 00 01 li r7,1
ffc07908: 4b ff e0 5d bl ffc05964 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
ffc0790c: 3b a0 ff ff li r29,-1
ffc07910: 2f 83 00 00 cmpwi cr7,r3,0
ffc07914: 40 9e 00 64 bne- cr7,ffc07978 <stat+0xb0>
return -1;
if ( !loc.handlers->fstat_h ){
ffc07918: 81 21 00 10 lwz r9,16(r1)
ffc0791c: 80 09 00 18 lwz r0,24(r9)
ffc07920: 2f 80 00 00 cmpwi cr7,r0,0
ffc07924: 41 9e 00 a4 beq- cr7,ffc079c8 <stat+0x100> <== NEVER TAKEN
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
ffc07928: 38 80 00 00 li r4,0
ffc0792c: 38 a0 00 48 li r5,72
ffc07930: 7f c3 f3 78 mr r3,r30
ffc07934: 48 01 08 41 bl ffc18174 <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc07938: 81 21 00 10 lwz r9,16(r1)
ffc0793c: 7f c4 f3 78 mr r4,r30
ffc07940: 80 09 00 18 lwz r0,24(r9)
ffc07944: 7f e3 fb 78 mr r3,r31
ffc07948: 7c 09 03 a6 mtctr r0
ffc0794c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc07950: 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 );
ffc07954: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc07958: 2f 89 00 00 cmpwi cr7,r9,0
ffc0795c: 41 9e 00 1c beq- cr7,ffc07978 <stat+0xb0> <== NEVER TAKEN
ffc07960: 80 09 00 1c lwz r0,28(r9)
ffc07964: 2f 80 00 00 cmpwi cr7,r0,0
ffc07968: 41 9e 00 10 beq- cr7,ffc07978 <stat+0xb0> <== NEVER TAKEN
ffc0796c: 7f e3 fb 78 mr r3,r31
ffc07970: 7c 09 03 a6 mtctr r0
ffc07974: 4e 80 04 21 bctrl
return status;
}
ffc07978: 80 01 00 3c lwz r0,60(r1)
ffc0797c: 7f a3 eb 78 mr r3,r29
ffc07980: 83 c1 00 30 lwz r30,48(r1)
ffc07984: 7c 08 03 a6 mtlr r0
ffc07988: 83 a1 00 2c lwz r29,44(r1)
ffc0798c: 83 e1 00 34 lwz r31,52(r1)
ffc07990: 38 21 00 38 addi r1,r1,56
ffc07994: 4e 80 00 20 blr
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc07998: 48 00 ef b1 bl ffc16948 <__errno>
ffc0799c: 38 00 00 0e li r0,14
ffc079a0: 90 03 00 00 stw r0,0(r3)
ffc079a4: 3b a0 ff ff li r29,-1
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
ffc079a8: 7f a3 eb 78 mr r3,r29
ffc079ac: 80 01 00 3c lwz r0,60(r1)
ffc079b0: 83 a1 00 2c lwz r29,44(r1)
ffc079b4: 7c 08 03 a6 mtlr r0
ffc079b8: 83 c1 00 30 lwz r30,48(r1)
ffc079bc: 83 e1 00 34 lwz r31,52(r1)
ffc079c0: 38 21 00 38 addi r1,r1,56
ffc079c4: 4e 80 00 20 blr
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
ffc079c8: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc079cc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc079d0: 41 9e 00 1c beq- cr7,ffc079ec <stat+0x124> <== NOT EXECUTED
ffc079d4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc079d8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc079dc: 41 9e 00 10 beq- cr7,ffc079ec <stat+0x124> <== NOT EXECUTED
ffc079e0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc079e4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc079e8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc079ec: 48 00 ef 5d bl ffc16948 <__errno> <== NOT EXECUTED
ffc079f0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc079f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc079f8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc079fc: 4b ff ff 7c b ffc07978 <stat+0xb0> <== NOT EXECUTED
ffc07988 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
ffc07988: 94 21 ff c8 stwu r1,-56(r1)
ffc0798c: 7c 08 02 a6 mflr r0
ffc07990: 93 a1 00 2c stw r29,44(r1)
ffc07994: 7c 7d 1b 78 mr r29,r3
ffc07998: 90 01 00 3c stw r0,60(r1)
ffc0799c: 93 c1 00 30 stw r30,48(r1)
ffc079a0: 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 );
ffc079a4: 88 04 00 00 lbz r0,0(r4)
ffc079a8: 2f 80 00 2f cmpwi cr7,r0,47
ffc079ac: 41 9e 00 14 beq- cr7,ffc079c0 <symlink+0x38>
ffc079b0: 2f 80 00 5c cmpwi cr7,r0,92
ffc079b4: 41 9e 00 0c beq- cr7,ffc079c0 <symlink+0x38> <== NEVER TAKEN
ffc079b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc079bc: 40 9e 00 d8 bne- cr7,ffc07a94 <symlink+0x10c> <== ALWAYS TAKEN
ffc079c0: 3d 20 00 00 lis r9,0
ffc079c4: 81 29 27 54 lwz r9,10068(r9)
ffc079c8: 38 60 00 01 li r3,1
ffc079cc: 80 09 00 24 lwz r0,36(r9)
ffc079d0: 81 09 00 18 lwz r8,24(r9)
ffc079d4: 81 49 00 1c lwz r10,28(r9)
ffc079d8: 81 69 00 20 lwz r11,32(r9)
ffc079dc: 90 01 00 18 stw r0,24(r1)
ffc079e0: 91 01 00 0c stw r8,12(r1)
ffc079e4: 91 41 00 10 stw r10,16(r1)
ffc079e8: 91 61 00 14 stw r11,20(r1)
ffc079ec: 80 09 00 28 lwz r0,40(r9)
if ( !loc.ops->evalformake_h ) {
ffc079f0: 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 );
ffc079f4: 90 01 00 1c stw r0,28(r1)
if ( !loc.ops->evalformake_h ) {
ffc079f8: 80 09 00 04 lwz r0,4(r9)
ffc079fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a00: 41 9e 00 d8 beq- cr7,ffc07ad8 <symlink+0x150> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc07a04: 3b e1 00 0c addi r31,r1,12
ffc07a08: 7c 09 03 a6 mtctr r0
ffc07a0c: 7c 64 1a 14 add r3,r4,r3
ffc07a10: 38 a1 00 08 addi r5,r1,8
ffc07a14: 7f e4 fb 78 mr r4,r31
if ( result != 0 )
ffc07a18: 3b c0 ff ff li r30,-1
if ( !loc.ops->evalformake_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc07a1c: 4e 80 04 21 bctrl
if ( result != 0 )
ffc07a20: 2f 83 00 00 cmpwi cr7,r3,0
ffc07a24: 40 9e 00 50 bne- cr7,ffc07a74 <symlink+0xec>
return -1;
if ( !loc.ops->symlink_h ) {
ffc07a28: 81 21 00 18 lwz r9,24(r1)
ffc07a2c: 80 09 00 38 lwz r0,56(r9)
ffc07a30: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a34: 41 9e 00 d4 beq- cr7,ffc07b08 <symlink+0x180> <== NEVER TAKEN
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
ffc07a38: 7f a4 eb 78 mr r4,r29
ffc07a3c: 80 a1 00 08 lwz r5,8(r1)
ffc07a40: 7f e3 fb 78 mr r3,r31
ffc07a44: 7c 09 03 a6 mtctr r0
ffc07a48: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc07a4c: 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);
ffc07a50: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &loc );
ffc07a54: 2f 89 00 00 cmpwi cr7,r9,0
ffc07a58: 41 9e 00 1c beq- cr7,ffc07a74 <symlink+0xec> <== NEVER TAKEN
ffc07a5c: 80 09 00 1c lwz r0,28(r9)
ffc07a60: 2f 80 00 00 cmpwi cr7,r0,0
ffc07a64: 41 9e 00 10 beq- cr7,ffc07a74 <symlink+0xec> <== NEVER TAKEN
ffc07a68: 7f e3 fb 78 mr r3,r31
ffc07a6c: 7c 09 03 a6 mtctr r0
ffc07a70: 4e 80 04 21 bctrl
return result;
}
ffc07a74: 80 01 00 3c lwz r0,60(r1)
ffc07a78: 7f c3 f3 78 mr r3,r30
ffc07a7c: 83 a1 00 2c lwz r29,44(r1)
ffc07a80: 7c 08 03 a6 mtlr r0
ffc07a84: 83 c1 00 30 lwz r30,48(r1)
ffc07a88: 83 e1 00 34 lwz r31,52(r1)
ffc07a8c: 38 21 00 38 addi r1,r1,56
ffc07a90: 4e 80 00 20 blr
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
ffc07a94: 3d 20 00 00 lis r9,0
ffc07a98: 81 29 27 54 lwz r9,10068(r9)
ffc07a9c: 38 60 00 00 li r3,0
ffc07aa0: 80 09 00 10 lwz r0,16(r9)
ffc07aa4: 81 09 00 04 lwz r8,4(r9)
ffc07aa8: 81 49 00 08 lwz r10,8(r9)
ffc07aac: 81 69 00 0c lwz r11,12(r9)
ffc07ab0: 90 01 00 18 stw r0,24(r1)
ffc07ab4: 91 01 00 0c stw r8,12(r1)
ffc07ab8: 91 41 00 10 stw r10,16(r1)
ffc07abc: 91 61 00 14 stw r11,20(r1)
ffc07ac0: 80 09 00 14 lwz r0,20(r9)
if ( !loc.ops->evalformake_h ) {
ffc07ac4: 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 );
ffc07ac8: 90 01 00 1c stw r0,28(r1)
if ( !loc.ops->evalformake_h ) {
ffc07acc: 80 09 00 04 lwz r0,4(r9)
ffc07ad0: 2f 80 00 00 cmpwi cr7,r0,0
ffc07ad4: 40 9e ff 30 bne+ cr7,ffc07a04 <symlink+0x7c> <== ALWAYS TAKEN
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc07ad8: 48 00 ec e1 bl ffc167b8 <__errno> <== NOT EXECUTED
ffc07adc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc07ae0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc07ae4: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
ffc07ae8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc07aec: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc07af0: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc07af4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07af8: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc07afc: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc07b00: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc07b04: 4e 80 00 20 blr <== NOT EXECUTED
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
ffc07b08: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc07b0c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07b10: 41 be ff c8 beq- cr7,ffc07ad8 <symlink+0x150> <== NOT EXECUTED
ffc07b14: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07b18: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07b1c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc07b20: 4b ff ff b8 b ffc07ad8 <symlink+0x150> <== NOT EXECUTED
ffc07a0c <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
ffc07a0c: 94 21 ff f0 stwu r1,-16(r1)
ffc07a10: 7c 08 02 a6 mflr r0
ffc07a14: 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;
ffc07a18: 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)
{
ffc07a1c: 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 ) {
ffc07a20: 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)
{
ffc07a24: 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 ) {
ffc07a28: 41 9e 00 2c beq- cr7,ffc07a54 <sync_per_thread+0x48> <== NEVER TAKEN
current_reent = _Thread_Executing->libc_reent;
ffc07a2c: 3f e0 00 00 lis r31,0
ffc07a30: 81 3f 27 b4 lwz r9,10164(r31)
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
ffc07a34: 3c 80 ff c0 lis r4,-64
ffc07a38: 38 84 7a a8 addi r4,r4,31400
* 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;
ffc07a3c: 83 c9 01 40 lwz r30,320(r9)
_Thread_Executing->libc_reent = this_reent;
ffc07a40: 90 09 01 40 stw r0,320(r9)
_fwalk (t->libc_reent, sync_wrapper);
ffc07a44: 80 63 01 40 lwz r3,320(r3)
ffc07a48: 48 01 01 f9 bl ffc17c40 <_fwalk>
_Thread_Executing->libc_reent = current_reent;
ffc07a4c: 81 3f 27 b4 lwz r9,10164(r31)
ffc07a50: 93 c9 01 40 stw r30,320(r9)
}
}
ffc07a54: 80 01 00 14 lwz r0,20(r1)
ffc07a58: 83 c1 00 08 lwz r30,8(r1)
ffc07a5c: 7c 08 03 a6 mtlr r0
ffc07a60: 83 e1 00 0c lwz r31,12(r1)
ffc07a64: 38 21 00 10 addi r1,r1,16
ffc07a68: 4e 80 00 20 blr
ffc07300 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc07300: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc07304: 94 21 ff f0 stwu r1,-16(r1)
ffc07308: 7c 08 02 a6 mflr r0
ffc0730c: 93 c1 00 08 stw r30,8(r1)
ffc07310: 7c 7e 1b 78 mr r30,r3
ffc07314: 93 e1 00 0c stw r31,12(r1)
ffc07318: 7c bf 2b 78 mr r31,r5
ffc0731c: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc07320: 41 82 00 50 beq- ffc07370 <tcsetattr+0x70> <== ALWAYS TAKEN
ffc07324: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED
ffc07328: 41 9e 00 2c beq- cr7,ffc07354 <tcsetattr+0x54> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0732c: 48 00 de 41 bl ffc1516c <__errno> <== NOT EXECUTED
ffc07330: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc07334: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc07338: 38 60 ff ff li r3,-1 <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc0733c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc07340: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc07344: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc07348: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0734c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc07350: 4e 80 00 20 blr <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
ffc07354: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc07358: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc0735c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc07360: 48 00 94 c1 bl ffc10820 <ioctl> <== NOT EXECUTED
ffc07364: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc07368: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0736c: 41 9c 00 18 blt- cr7,ffc07384 <tcsetattr+0x84> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc07370: 7f c3 f3 78 mr r3,r30
ffc07374: 7f e5 fb 78 mr r5,r31
ffc07378: 38 80 00 02 li r4,2
ffc0737c: 4c c6 31 82 crclr 4*cr1+eq
ffc07380: 48 00 94 a1 bl ffc10820 <ioctl>
}
}
ffc07384: 80 01 00 14 lwz r0,20(r1)
ffc07388: 83 c1 00 08 lwz r30,8(r1)
ffc0738c: 7c 08 03 a6 mtlr r0
ffc07390: 83 e1 00 0c lwz r31,12(r1)
ffc07394: 38 21 00 10 addi r1,r1,16
ffc07398: 4e 80 00 20 blr
ffc086ac <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc086ac: 7d 80 00 26 mfcr r12
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc086b0: 2f 83 00 01 cmpwi cr7,r3,1
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
ffc086b4: 94 21 ff e8 stwu r1,-24(r1)
ffc086b8: 7c 08 02 a6 mflr r0
ffc086bc: 93 c1 00 10 stw r30,16(r1)
ffc086c0: 7c be 2b 78 mr r30,r5
ffc086c4: 93 e1 00 14 stw r31,20(r1)
ffc086c8: 7c 9f 23 78 mr r31,r4
ffc086cc: 90 01 00 1c stw r0,28(r1)
ffc086d0: 93 a1 00 0c stw r29,12(r1)
ffc086d4: 91 81 00 08 stw r12,8(r1)
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
ffc086d8: 40 9e 01 04 bne- cr7,ffc087dc <timer_create+0x130>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
ffc086dc: 2f 85 00 00 cmpwi cr7,r5,0
ffc086e0: 41 9e 00 fc beq- cr7,ffc087dc <timer_create+0x130>
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
ffc086e4: 2e 04 00 00 cmpwi cr4,r4,0
ffc086e8: 41 92 00 2c beq- cr4,ffc08714 <timer_create+0x68>
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
ffc086ec: 81 24 00 00 lwz r9,0(r4)
ffc086f0: 38 09 ff ff addi r0,r9,-1
ffc086f4: 2b 80 00 01 cmplwi cr7,r0,1
ffc086f8: 41 9d 00 e4 bgt- cr7,ffc087dc <timer_create+0x130> <== NEVER TAKEN
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
ffc086fc: 81 24 00 04 lwz r9,4(r4)
ffc08700: 2f 89 00 00 cmpwi cr7,r9,0
ffc08704: 41 9e 00 d8 beq- cr7,ffc087dc <timer_create+0x130> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
ffc08708: 39 29 ff ff addi r9,r9,-1
ffc0870c: 2b 89 00 1f cmplwi cr7,r9,31
ffc08710: 41 9d 00 cc bgt- cr7,ffc087dc <timer_create+0x130> <== NEVER TAKEN
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc08714: 3d 20 00 00 lis r9,0
ffc08718: 81 69 27 dc lwz r11,10204(r9)
ffc0871c: 38 0b 00 01 addi r0,r11,1
ffc08720: 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 );
ffc08724: 3f a0 00 00 lis r29,0
ffc08728: 3b bd 2f 78 addi r29,r29,12152
ffc0872c: 7f a3 eb 78 mr r3,r29
ffc08730: 48 00 28 1d bl ffc0af4c <_Objects_Allocate>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
ffc08734: 2c 03 00 00 cmpwi r3,0
ffc08738: 41 82 00 d8 beq- ffc08810 <timer_create+0x164>
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ffc0873c: 38 00 00 02 li r0,2
ffc08740: 98 03 00 3c stb r0,60(r3)
ptimer->thread_id = _Thread_Executing->Object.id;
ffc08744: 3d 20 00 00 lis r9,0
ffc08748: 81 29 28 1c lwz r9,10268(r9)
ffc0874c: 80 09 00 08 lwz r0,8(r9)
ffc08750: 90 03 00 38 stw r0,56(r3)
if ( evp != NULL ) {
ffc08754: 41 92 00 1c beq- cr4,ffc08770 <timer_create+0xc4>
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
ffc08758: 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;
ffc0875c: 81 7f 00 00 lwz r11,0(r31)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08760: 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;
ffc08764: 91 63 00 40 stw r11,64(r3)
ptimer->inf.sigev_signo = evp->sigev_signo;
ffc08768: 91 23 00 44 stw r9,68(r3)
ptimer->inf.sigev_value = evp->sigev_value;
ffc0876c: 90 03 00 48 stw r0,72(r3)
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
ffc08770: 81 23 00 08 lwz r9,8(r3)
}
ptimer->overrun = 0;
ffc08774: 38 00 00 00 li r0,0
ffc08778: 81 5d 00 1c lwz r10,28(r29)
ffc0877c: 55 2b 13 ba rlwinm r11,r9,2,14,29
ffc08780: 90 03 00 68 stw r0,104(r3)
ffc08784: 7c 6a 59 2e stwx r3,r10,r11
ptimer->timer_data.it_value.tv_sec = 0;
ffc08788: 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;
ffc0878c: 90 03 00 0c stw r0,12(r3)
ptimer->timer_data.it_value.tv_nsec = 0;
ffc08790: 90 03 00 60 stw r0,96(r3)
ptimer->timer_data.it_interval.tv_sec = 0;
ffc08794: 90 03 00 54 stw r0,84(r3)
ptimer->timer_data.it_interval.tv_nsec = 0;
ffc08798: 90 03 00 58 stw r0,88(r3)
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc0879c: 90 03 00 30 stw r0,48(r3)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc087a0: 90 03 00 18 stw r0,24(r3)
the_watchdog->routine = routine;
ffc087a4: 90 03 00 2c stw r0,44(r3)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc087a8: 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;
ffc087ac: 91 3e 00 00 stw r9,0(r30)
_Thread_Enable_dispatch();
ffc087b0: 48 00 39 69 bl ffc0c118 <_Thread_Enable_dispatch>
ffc087b4: 38 60 00 00 li r3,0
return 0;
}
ffc087b8: 80 01 00 1c lwz r0,28(r1)
ffc087bc: 81 81 00 08 lwz r12,8(r1)
ffc087c0: 7c 08 03 a6 mtlr r0
ffc087c4: 83 a1 00 0c lwz r29,12(r1)
ffc087c8: 83 c1 00 10 lwz r30,16(r1)
ffc087cc: 7d 80 81 20 mtcrf 8,r12
ffc087d0: 83 e1 00 14 lwz r31,20(r1)
ffc087d4: 38 21 00 18 addi r1,r1,24
ffc087d8: 4e 80 00 20 blr
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc087dc: 48 00 bb 01 bl ffc142dc <__errno>
ffc087e0: 38 00 00 16 li r0,22
ffc087e4: 90 03 00 00 stw r0,0(r3)
ffc087e8: 38 60 ff ff li r3,-1
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
ffc087ec: 80 01 00 1c lwz r0,28(r1)
ffc087f0: 81 81 00 08 lwz r12,8(r1)
ffc087f4: 7c 08 03 a6 mtlr r0
ffc087f8: 83 a1 00 0c lwz r29,12(r1)
ffc087fc: 83 c1 00 10 lwz r30,16(r1)
ffc08800: 7d 80 81 20 mtcrf 8,r12
ffc08804: 83 e1 00 14 lwz r31,20(r1)
ffc08808: 38 21 00 18 addi r1,r1,24
ffc0880c: 4e 80 00 20 blr
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
ffc08810: 48 00 39 09 bl ffc0c118 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc08814: 48 00 ba c9 bl ffc142dc <__errno>
ffc08818: 38 00 00 0b li r0,11
ffc0881c: 90 03 00 00 stw r0,0(r3)
ffc08820: 38 60 ff ff li r3,-1
ffc08824: 4b ff ff 94 b ffc087b8 <timer_create+0x10c>
ffc08828 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08828: 94 21 ff c0 stwu r1,-64(r1)
ffc0882c: 7c 08 02 a6 mflr r0
ffc08830: 93 a1 00 34 stw r29,52(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08834: 7c bd 2b 79 mr. r29,r5
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
ffc08838: 93 c1 00 38 stw r30,56(r1)
ffc0883c: 7c de 33 78 mr r30,r6
ffc08840: 93 e1 00 3c stw r31,60(r1)
ffc08844: 7c 7f 1b 78 mr r31,r3
ffc08848: 90 01 00 44 stw r0,68(r1)
ffc0884c: 93 61 00 2c stw r27,44(r1)
ffc08850: 93 81 00 30 stw r28,48(r1)
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
ffc08854: 41 82 01 b4 beq- ffc08a08 <timer_settime+0x1e0> <== 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 ) ||
ffc08858: 80 1d 00 0c lwz r0,12(r29)
ffc0885c: 3d 60 3b 9a lis r11,15258
ffc08860: 61 6b c9 ff ori r11,r11,51711
ffc08864: 7f 80 58 40 cmplw cr7,r0,r11
ffc08868: 41 9d 01 a0 bgt- cr7,ffc08a08 <timer_settime+0x1e0>
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
ffc0886c: 81 3d 00 04 lwz r9,4(r29)
ffc08870: 7f 89 58 40 cmplw cr7,r9,r11
ffc08874: 41 9d 01 94 bgt- cr7,ffc08a08 <timer_settime+0x1e0> <== 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 ) {
ffc08878: 2f 84 00 04 cmpwi cr7,r4,4
ffc0887c: 41 9e 01 1c beq- cr7,ffc08998 <timer_settime+0x170>
ffc08880: 2f 84 00 00 cmpwi cr7,r4,0
ffc08884: 40 9e 01 84 bne- cr7,ffc08a08 <timer_settime+0x1e0>
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08888: 81 5d 00 00 lwz r10,0(r29)
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
ffc0888c: 3c 60 00 00 lis r3,0
ffc08890: 81 7d 00 08 lwz r11,8(r29)
ffc08894: 7f e4 fb 78 mr r4,r31
ffc08898: 38 63 2f 78 addi r3,r3,12152
ffc0889c: 90 01 00 20 stw r0,32(r1)
ffc088a0: 38 a1 00 08 addi r5,r1,8
ffc088a4: 91 41 00 14 stw r10,20(r1)
ffc088a8: 91 21 00 18 stw r9,24(r1)
ffc088ac: 91 61 00 1c stw r11,28(r1)
ffc088b0: 48 00 2c 9d bl ffc0b54c <_Objects_Get>
ffc088b4: 7c 7f 1b 78 mr r31,r3
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
ffc088b8: 80 01 00 08 lwz r0,8(r1)
ffc088bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc088c0: 40 9e 01 48 bne- cr7,ffc08a08 <timer_settime+0x1e0> <== NEVER TAKEN
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
ffc088c4: 80 01 00 1c lwz r0,28(r1)
ffc088c8: 2f 80 00 00 cmpwi cr7,r0,0
ffc088cc: 40 9e 00 10 bne- cr7,ffc088dc <timer_settime+0xb4>
ffc088d0: 80 01 00 20 lwz r0,32(r1)
ffc088d4: 2f 80 00 00 cmpwi cr7,r0,0
ffc088d8: 41 9e 01 64 beq- cr7,ffc08a3c <timer_settime+0x214>
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
ffc088dc: 7f a3 eb 78 mr r3,r29
ffc088e0: 48 00 4a cd bl ffc0d3ac <_Timespec_To_ticks>
ffc088e4: 90 7f 00 64 stw r3,100(r31)
initial_period = _Timespec_To_ticks( &normalize.it_value );
ffc088e8: 38 61 00 1c addi r3,r1,28
ffc088ec: 48 00 4a c1 bl ffc0d3ac <_Timespec_To_ticks>
activated = _POSIX_Timer_Insert_helper(
ffc088f0: 80 bf 00 08 lwz r5,8(r31)
ffc088f4: 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 );
ffc088f8: 7c 64 1b 78 mr r4,r3
activated = _POSIX_Timer_Insert_helper(
ffc088fc: 38 c6 8a c0 addi r6,r6,-30016
ffc08900: 38 7f 00 10 addi r3,r31,16
ffc08904: 7f e7 fb 78 mr r7,r31
ffc08908: 48 00 7a 75 bl ffc1037c <_POSIX_Timer_Insert_helper>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
ffc0890c: 2f 83 00 00 cmpwi cr7,r3,0
ffc08910: 41 9e 00 5c beq- cr7,ffc0896c <timer_settime+0x144>
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
ffc08914: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08918: 41 9e 00 24 beq- cr7,ffc0893c <timer_settime+0x114>
*ovalue = ptimer->timer_data;
ffc0891c: 81 5f 00 54 lwz r10,84(r31)
ffc08920: 81 3f 00 58 lwz r9,88(r31)
ffc08924: 80 1f 00 5c lwz r0,92(r31)
ffc08928: 81 7f 00 60 lwz r11,96(r31)
ffc0892c: 91 5e 00 00 stw r10,0(r30)
ffc08930: 91 7e 00 0c stw r11,12(r30)
ffc08934: 91 3e 00 04 stw r9,4(r30)
ffc08938: 90 1e 00 08 stw r0,8(r30)
ptimer->timer_data = normalize;
ffc0893c: 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 );
ffc08940: 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;
ffc08944: 81 61 00 18 lwz r11,24(r1)
ffc08948: 81 21 00 1c lwz r9,28(r1)
ffc0894c: 81 41 00 14 lwz r10,20(r1)
ffc08950: 90 1f 00 60 stw r0,96(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08954: 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;
ffc08958: 91 5f 00 54 stw r10,84(r31)
ffc0895c: 91 7f 00 58 stw r11,88(r31)
ffc08960: 91 3f 00 5c stw r9,92(r31)
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
ffc08964: 98 1f 00 3c stb r0,60(r31)
_TOD_Get( &ptimer->time );
ffc08968: 48 00 20 0d bl ffc0a974 <_TOD_Get>
_Thread_Enable_dispatch();
ffc0896c: 48 00 37 ad bl ffc0c118 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08970: 80 01 00 44 lwz r0,68(r1)
ptimer->timer_data = normalize;
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
_Thread_Enable_dispatch();
ffc08974: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08978: 83 61 00 2c lwz r27,44(r1)
ffc0897c: 7c 08 03 a6 mtlr r0
ffc08980: 83 81 00 30 lwz r28,48(r1)
ffc08984: 83 a1 00 34 lwz r29,52(r1)
ffc08988: 83 c1 00 38 lwz r30,56(r1)
ffc0898c: 83 e1 00 3c lwz r31,60(r1)
ffc08990: 38 21 00 40 addi r1,r1,64
ffc08994: 4e 80 00 20 blr
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc08998: 81 5d 00 00 lwz r10,0(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc0899c: 3b 81 00 0c addi r28,r1,12
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc089a0: 81 7d 00 08 lwz r11,8(r29)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc089a4: 7f 83 e3 78 mr r3,r28
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc089a8: 3b 61 00 1c addi r27,r1,28
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
ffc089ac: 91 41 00 14 stw r10,20(r1)
ffc089b0: 91 21 00 18 stw r9,24(r1)
ffc089b4: 91 61 00 1c stw r11,28(r1)
ffc089b8: 90 01 00 20 stw r0,32(r1)
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
ffc089bc: 48 00 1f b9 bl ffc0a974 <_TOD_Get>
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
ffc089c0: 7f 83 e3 78 mr r3,r28
ffc089c4: 7f 64 db 78 mr r4,r27
ffc089c8: 48 00 49 55 bl ffc0d31c <_Timespec_Greater_than>
ffc089cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc089d0: 40 9e 00 38 bne- cr7,ffc08a08 <timer_settime+0x1e0>
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
ffc089d4: 7f 64 db 78 mr r4,r27
ffc089d8: 7f 83 e3 78 mr r3,r28
ffc089dc: 7f 65 db 78 mr r5,r27
ffc089e0: 48 00 49 79 bl ffc0d358 <_Timespec_Subtract>
ffc089e4: 3c 60 00 00 lis r3,0
ffc089e8: 7f e4 fb 78 mr r4,r31
ffc089ec: 38 63 2f 78 addi r3,r3,12152
ffc089f0: 38 a1 00 08 addi r5,r1,8
ffc089f4: 48 00 2b 59 bl ffc0b54c <_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 ) {
ffc089f8: 80 01 00 08 lwz r0,8(r1)
ffc089fc: 7c 7f 1b 78 mr r31,r3
ffc08a00: 2f 80 00 00 cmpwi cr7,r0,0
ffc08a04: 41 be fe c0 beq- cr7,ffc088c4 <timer_settime+0x9c>
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
ffc08a08: 48 00 b8 d5 bl ffc142dc <__errno>
ffc08a0c: 38 00 00 16 li r0,22
ffc08a10: 90 03 00 00 stw r0,0(r3)
ffc08a14: 38 60 ff ff li r3,-1
}
ffc08a18: 80 01 00 44 lwz r0,68(r1)
ffc08a1c: 83 61 00 2c lwz r27,44(r1)
ffc08a20: 7c 08 03 a6 mtlr r0
ffc08a24: 83 81 00 30 lwz r28,48(r1)
ffc08a28: 83 a1 00 34 lwz r29,52(r1)
ffc08a2c: 83 c1 00 38 lwz r30,56(r1)
ffc08a30: 83 e1 00 3c lwz r31,60(r1)
ffc08a34: 38 21 00 40 addi r1,r1,64
ffc08a38: 4e 80 00 20 blr
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
ffc08a3c: 38 63 00 10 addi r3,r3,16
ffc08a40: 48 00 50 61 bl ffc0daa0 <_Watchdog_Remove>
/* The old data of the timer are returned */
if ( ovalue )
ffc08a44: 2f 9e 00 00 cmpwi cr7,r30,0
ffc08a48: 41 9e 00 24 beq- cr7,ffc08a6c <timer_settime+0x244>
*ovalue = ptimer->timer_data;
ffc08a4c: 81 5f 00 54 lwz r10,84(r31)
ffc08a50: 81 3f 00 58 lwz r9,88(r31)
ffc08a54: 80 1f 00 5c lwz r0,92(r31)
ffc08a58: 81 7f 00 60 lwz r11,96(r31)
ffc08a5c: 91 5e 00 00 stw r10,0(r30)
ffc08a60: 91 7e 00 0c stw r11,12(r30)
ffc08a64: 91 3e 00 04 stw r9,4(r30)
ffc08a68: 90 1e 00 08 stw r0,8(r30)
/* The new data are set */
ptimer->timer_data = normalize;
ffc08a6c: 80 01 00 20 lwz r0,32(r1)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08a70: 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;
ffc08a74: 81 41 00 14 lwz r10,20(r1)
ffc08a78: 81 61 00 18 lwz r11,24(r1)
ffc08a7c: 81 21 00 1c lwz r9,28(r1)
ffc08a80: 90 1f 00 60 stw r0,96(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
ffc08a84: 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;
ffc08a88: 91 5f 00 54 stw r10,84(r31)
ffc08a8c: 91 7f 00 58 stw r11,88(r31)
ffc08a90: 91 3f 00 5c stw r9,92(r31)
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
ffc08a94: 48 00 36 85 bl ffc0c118 <_Thread_Enable_dispatch>
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08a98: 80 01 00 44 lwz r0,68(r1)
/* The new data are set */
ptimer->timer_data = normalize;
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
ffc08a9c: 38 60 00 00 li r3,0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
}
ffc08aa0: 83 61 00 2c lwz r27,44(r1)
ffc08aa4: 7c 08 03 a6 mtlr r0
ffc08aa8: 83 81 00 30 lwz r28,48(r1)
ffc08aac: 83 a1 00 34 lwz r29,52(r1)
ffc08ab0: 83 c1 00 38 lwz r30,56(r1)
ffc08ab4: 83 e1 00 3c lwz r31,60(r1)
ffc08ab8: 38 21 00 40 addi r1,r1,64
ffc08abc: 4e 80 00 20 blr
ffc08560 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08560: 94 21 ff d8 stwu r1,-40(r1)
ffc08564: 7c 08 02 a6 mflr r0
ffc08568: 93 e1 00 24 stw r31,36(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc0856c: 3f e0 00 00 lis r31,0
ffc08570: 3b ff 35 44 addi r31,r31,13636
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08574: 90 01 00 2c stw r0,44(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08578: 80 1f 00 1c lwz r0,28(r31)
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc0857c: 93 c1 00 20 stw r30,32(r1)
ffc08580: 7c 7e 1b 78 mr r30,r3
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08584: 2f 80 00 00 cmpwi cr7,r0,0
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
ffc08588: 93 81 00 18 stw r28,24(r1)
ffc0858c: 93 a1 00 1c stw r29,28(r1)
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
ffc08590: 41 9e 00 ac beq- cr7,ffc0863c <ualarm+0xdc>
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
ffc08594: 7f e3 fb 78 mr r3,r31
ffc08598: 48 00 4f 09 bl ffc0d4a0 <_Watchdog_Remove>
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
ffc0859c: 3b a0 00 00 li r29,0
ffc085a0: 38 63 ff fe addi r3,r3,-2
ffc085a4: 2b 83 00 01 cmplwi cr7,r3,1
ffc085a8: 40 9d 00 b4 ble- cr7,ffc0865c <ualarm+0xfc> <== ALWAYS TAKEN
/*
* If useconds is non-zero, then the caller wants to schedule
* the alarm repeatedly at that interval. If the interval is
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
ffc085ac: 2f 9e 00 00 cmpwi cr7,r30,0
ffc085b0: 41 be 00 68 beq+ cr7,ffc08618 <ualarm+0xb8>
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc085b4: 3c 00 43 1b lis r0,17179
ffc085b8: 60 00 de 83 ori r0,r0,56963
ffc085bc: 7c 1e 00 16 mulhwu r0,r30,r0
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ticks = _Timespec_To_ticks( &tp );
ffc085c0: 3b 81 00 08 addi r28,r1,8
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc085c4: 54 00 74 be rlwinm r0,r0,14,18,31
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc085c8: 54 0b 40 2e rlwinm r11,r0,8,0,23
* less than a single clock tick, then fudge it to a clock tick.
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
ffc085cc: 90 01 00 08 stw r0,8(r1)
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc085d0: 54 09 18 38 rlwinm r9,r0,3,0,28
ffc085d4: 7d 29 58 50 subf r9,r9,r11
ffc085d8: 55 2b 30 32 rlwinm r11,r9,6,0,25
ffc085dc: 7d 29 58 50 subf r9,r9,r11
ffc085e0: 7d 29 02 14 add r9,r9,r0
ffc085e4: 55 29 30 32 rlwinm r9,r9,6,0,25
ffc085e8: 7f c9 f0 50 subf r30,r9,r30
ffc085ec: 1f de 03 e8 mulli r30,r30,1000
ticks = _Timespec_To_ticks( &tp );
ffc085f0: 7f 83 e3 78 mr r3,r28
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
ffc085f4: 93 c1 00 0c stw r30,12(r1)
ticks = _Timespec_To_ticks( &tp );
ffc085f8: 48 00 46 95 bl ffc0cc8c <_Timespec_To_ticks>
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
ffc085fc: 7f 83 e3 78 mr r3,r28
ffc08600: 48 00 46 8d bl ffc0cc8c <_Timespec_To_ticks>
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc08604: 7f e4 fb 78 mr r4,r31
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc08608: 90 7f 00 0c stw r3,12(r31)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc0860c: 3c 60 00 00 lis r3,0
ffc08610: 38 63 2d a8 addi r3,r3,11688
ffc08614: 48 00 4c c5 bl ffc0d2d8 <_Watchdog_Insert>
}
return remaining;
}
ffc08618: 80 01 00 2c lwz r0,44(r1)
ffc0861c: 7f a3 eb 78 mr r3,r29
ffc08620: 83 81 00 18 lwz r28,24(r1)
ffc08624: 7c 08 03 a6 mtlr r0
ffc08628: 83 a1 00 1c lwz r29,28(r1)
ffc0862c: 83 c1 00 20 lwz r30,32(r1)
ffc08630: 83 e1 00 24 lwz r31,36(r1)
ffc08634: 38 21 00 28 addi r1,r1,40
ffc08638: 4e 80 00 20 blr
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc0863c: 3d 20 ff c1 lis r9,-63
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc08640: 90 1f 00 24 stw r0,36(r31)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc08644: 39 29 86 bc addi r9,r9,-31044
ffc08648: 91 3f 00 1c stw r9,28(r31)
the_watchdog->id = id;
the_watchdog->user_data = user_data;
ffc0864c: 3b a0 00 00 li r29,0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc08650: 90 1f 00 08 stw r0,8(r31)
the_watchdog->routine = routine;
the_watchdog->id = id;
ffc08654: 90 1f 00 20 stw r0,32(r31)
ffc08658: 4b ff ff 54 b ffc085ac <ualarm+0x4c>
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc0865c: 81 3f 00 0c lwz r9,12(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08660: 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);
ffc08664: 80 7f 00 14 lwz r3,20(r31)
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc08668: 3f a0 10 62 lis r29,4194
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc0866c: 80 1f 00 18 lwz r0,24(r31)
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
remaining += tp.tv_nsec / 1000;
ffc08670: 63 bd 4d d3 ori r29,r29,19923
* boot. Since alarm() is dealing in seconds, we must account for
* this.
*/
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
ffc08674: 7c 63 4a 14 add r3,r3,r9
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
ffc08678: 7c 60 18 50 subf r3,r0,r3
ffc0867c: 48 00 45 71 bl ffc0cbec <_Timespec_From_ticks>
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08680: 80 01 00 08 lwz r0,8(r1)
remaining += tp.tv_nsec / 1000;
ffc08684: 81 21 00 0c lwz r9,12(r1)
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08688: 54 0a 40 2e rlwinm r10,r0,8,0,23
ffc0868c: 54 0b 18 38 rlwinm r11,r0,3,0,28
ffc08690: 7d 6b 50 50 subf r11,r11,r10
remaining += tp.tv_nsec / 1000;
ffc08694: 7f a9 e8 96 mulhw r29,r9,r29
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc08698: 55 6a 30 32 rlwinm r10,r11,6,0,25
ffc0869c: 7d 6b 50 50 subf r11,r11,r10
ffc086a0: 7c 0b 02 14 add r0,r11,r0
remaining += tp.tv_nsec / 1000;
ffc086a4: 7f bd 36 70 srawi r29,r29,6
ffc086a8: 7d 29 fe 70 srawi r9,r9,31
ffc086ac: 7f a9 e8 50 subf r29,r9,r29
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
ffc086b0: 54 00 30 32 rlwinm r0,r0,6,0,25
remaining += tp.tv_nsec / 1000;
ffc086b4: 7f bd 02 14 add r29,r29,r0
ffc086b8: 4b ff fe f4 b ffc085ac <ualarm+0x4c>
ffc12808 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc12808: 94 21 ff b8 stwu r1,-72(r1)
ffc1280c: 7c 08 02 a6 mflr r0
ffc12810: 93 c1 00 40 stw r30,64(r1)
ffc12814: 93 e1 00 44 stw r31,68(r1)
ffc12818: 7c 7f 1b 78 mr r31,r3
ffc1281c: 90 01 00 4c stw r0,76(r1)
ffc12820: 93 81 00 38 stw r28,56(r1)
ffc12824: 93 a1 00 3c stw r29,60(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc12828: 4b ff 1b 11 bl ffc04338 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc1282c: 7c 7e 1b 79 mr. r30,r3
ffc12830: 40 82 02 50 bne- ffc12a80 <unlink+0x278>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc12834: 88 1f 00 00 lbz r0,0(r31)
ffc12838: 2f 80 00 2f cmpwi cr7,r0,47
ffc1283c: 41 9e 00 14 beq- cr7,ffc12850 <unlink+0x48>
ffc12840: 2f 80 00 5c cmpwi cr7,r0,92
ffc12844: 41 9e 00 0c beq- cr7,ffc12850 <unlink+0x48> <== NEVER TAKEN
ffc12848: 2f 80 00 00 cmpwi cr7,r0,0
ffc1284c: 40 9e 01 68 bne- cr7,ffc129b4 <unlink+0x1ac> <== ALWAYS TAKEN
ffc12850: 3d 20 00 00 lis r9,0
ffc12854: 81 29 26 dc lwz r9,9948(r9)
ffc12858: 3b a0 00 00 li r29,0
ffc1285c: 80 09 00 24 lwz r0,36(r9)
ffc12860: 81 09 00 18 lwz r8,24(r9)
ffc12864: 81 49 00 1c lwz r10,28(r9)
ffc12868: 81 69 00 20 lwz r11,32(r9)
ffc1286c: 91 01 00 08 stw r8,8(r1)
ffc12870: 91 41 00 0c stw r10,12(r1)
ffc12874: 91 61 00 10 stw r11,16(r1)
ffc12878: 90 01 00 14 stw r0,20(r1)
ffc1287c: 80 09 00 28 lwz r0,40(r9)
ffc12880: 90 01 00 18 stw r0,24(r1)
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc12884: 80 01 00 08 lwz r0,8(r1)
name = path + parentpathlen;
ffc12888: 7f df f2 14 add r30,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc1288c: 7f c3 f3 78 mr r3,r30
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc12890: 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 ),
ffc12894: 3b e1 00 1c addi r31,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc12898: 80 01 00 0c lwz r0,12(r1)
ffc1289c: 90 01 00 20 stw r0,32(r1)
ffc128a0: 80 01 00 10 lwz r0,16(r1)
ffc128a4: 90 01 00 24 stw r0,36(r1)
ffc128a8: 80 01 00 14 lwz r0,20(r1)
ffc128ac: 90 01 00 28 stw r0,40(r1)
ffc128b0: 80 01 00 18 lwz r0,24(r1)
ffc128b4: 90 01 00 2c stw r0,44(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc128b8: 48 00 1c b9 bl ffc14570 <strlen>
ffc128bc: 7c 64 1b 78 mr r4,r3
ffc128c0: 7f c3 f3 78 mr r3,r30
ffc128c4: 4b ff 1a 25 bl ffc042e8 <rtems_filesystem_prefix_separators>
ffc128c8: 7f de 1a 14 add r30,r30,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc128cc: 7f c3 f3 78 mr r3,r30
ffc128d0: 48 00 1c a1 bl ffc14570 <strlen>
ffc128d4: 38 a0 00 00 li r5,0
ffc128d8: 7c 64 1b 78 mr r4,r3
ffc128dc: 7f e6 fb 78 mr r6,r31
ffc128e0: 7f c3 f3 78 mr r3,r30
ffc128e4: 38 e0 00 00 li r7,0
ffc128e8: 4b ff 1a dd bl ffc043c4 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc128ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc128f0: 40 9e 00 fc bne- cr7,ffc129ec <unlink+0x1e4>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
ffc128f4: 81 21 00 28 lwz r9,40(r1)
ffc128f8: 80 09 00 10 lwz r0,16(r9)
ffc128fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc12900: 41 9e 01 28 beq- cr7,ffc12a28 <unlink+0x220> <== 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 ) {
ffc12904: 7f e3 fb 78 mr r3,r31
ffc12908: 7c 09 03 a6 mtctr r0
ffc1290c: 4e 80 04 21 bctrl
ffc12910: 2f 83 00 01 cmpwi cr7,r3,1
ffc12914: 41 9e 01 94 beq- cr7,ffc12aa8 <unlink+0x2a0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
ffc12918: 81 21 00 28 lwz r9,40(r1)
ffc1291c: 80 09 00 0c lwz r0,12(r9)
ffc12920: 2f 80 00 00 cmpwi cr7,r0,0
ffc12924: 41 9e 01 04 beq- cr7,ffc12a28 <unlink+0x220> <== NEVER TAKEN
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc12928: 3b c1 00 08 addi r30,r1,8
ffc1292c: 7c 09 03 a6 mtctr r0
ffc12930: 7f c3 f3 78 mr r3,r30
ffc12934: 7f e4 fb 78 mr r4,r31
ffc12938: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc1293c: 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 );
ffc12940: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc12944: 2f 89 00 00 cmpwi cr7,r9,0
ffc12948: 41 9e 00 1c beq- cr7,ffc12964 <unlink+0x15c> <== NEVER TAKEN
ffc1294c: 80 09 00 1c lwz r0,28(r9)
ffc12950: 2f 80 00 00 cmpwi cr7,r0,0
ffc12954: 41 9e 00 10 beq- cr7,ffc12964 <unlink+0x15c> <== NEVER TAKEN
ffc12958: 7f e3 fb 78 mr r3,r31
ffc1295c: 7c 09 03 a6 mtctr r0
ffc12960: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc12964: 2f 9d 00 00 cmpwi cr7,r29,0
ffc12968: 41 9e 00 28 beq- cr7,ffc12990 <unlink+0x188>
rtems_filesystem_freenode( &parentloc );
ffc1296c: 81 21 00 14 lwz r9,20(r1)
ffc12970: 2f 89 00 00 cmpwi cr7,r9,0
ffc12974: 41 9e 00 1c beq- cr7,ffc12990 <unlink+0x188> <== NEVER TAKEN
ffc12978: 80 09 00 1c lwz r0,28(r9)
ffc1297c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12980: 41 9e 00 10 beq- cr7,ffc12990 <unlink+0x188> <== NEVER TAKEN
ffc12984: 7f c3 f3 78 mr r3,r30
ffc12988: 7c 09 03 a6 mtctr r0
ffc1298c: 4e 80 04 21 bctrl
return result;
}
ffc12990: 80 01 00 4c lwz r0,76(r1)
ffc12994: 7f 83 e3 78 mr r3,r28
ffc12998: 83 a1 00 3c lwz r29,60(r1)
ffc1299c: 7c 08 03 a6 mtlr r0
ffc129a0: 83 81 00 38 lwz r28,56(r1)
ffc129a4: 83 c1 00 40 lwz r30,64(r1)
ffc129a8: 83 e1 00 44 lwz r31,68(r1)
ffc129ac: 38 21 00 48 addi r1,r1,72
ffc129b0: 4e 80 00 20 blr
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc129b4: 3d 20 00 00 lis r9,0
ffc129b8: 81 29 26 dc lwz r9,9948(r9)
ffc129bc: 3b a0 00 00 li r29,0
ffc129c0: 80 09 00 10 lwz r0,16(r9)
ffc129c4: 81 09 00 04 lwz r8,4(r9)
ffc129c8: 81 49 00 08 lwz r10,8(r9)
ffc129cc: 81 69 00 0c lwz r11,12(r9)
ffc129d0: 91 01 00 08 stw r8,8(r1)
ffc129d4: 91 41 00 0c stw r10,12(r1)
ffc129d8: 91 61 00 10 stw r11,16(r1)
ffc129dc: 90 01 00 14 stw r0,20(r1)
ffc129e0: 80 09 00 14 lwz r0,20(r9)
ffc129e4: 90 01 00 18 stw r0,24(r1)
ffc129e8: 4b ff fe 9c b ffc12884 <unlink+0x7c>
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
ffc129ec: 2f 9d 00 00 cmpwi cr7,r29,0
ffc129f0: 40 9e 00 0c bne- cr7,ffc129fc <unlink+0x1f4> <== ALWAYS TAKEN
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc129f4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc129f8: 4b ff ff 98 b ffc12990 <unlink+0x188> <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc129fc: 81 21 00 14 lwz r9,20(r1)
ffc12a00: 2f 89 00 00 cmpwi cr7,r9,0
ffc12a04: 41 9e ff f0 beq+ cr7,ffc129f4 <unlink+0x1ec> <== NEVER TAKEN
ffc12a08: 80 09 00 1c lwz r0,28(r9)
ffc12a0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12a10: 41 9e ff e4 beq+ cr7,ffc129f4 <unlink+0x1ec> <== NEVER TAKEN
ffc12a14: 38 61 00 08 addi r3,r1,8
ffc12a18: 7c 09 03 a6 mtctr r0
ffc12a1c: 3b 80 ff ff li r28,-1
ffc12a20: 4e 80 04 21 bctrl
ffc12a24: 4b ff ff 6c b ffc12990 <unlink+0x188>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
ffc12a28: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc12a2c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc12a30: 41 9e 00 10 beq- cr7,ffc12a40 <unlink+0x238> <== NOT EXECUTED
ffc12a34: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc12a38: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc12a3c: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc12a40: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc12a44: 41 9e 00 28 beq- cr7,ffc12a6c <unlink+0x264> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc12a48: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc12a4c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc12a50: 41 9e 00 1c beq- cr7,ffc12a6c <unlink+0x264> <== NOT EXECUTED
ffc12a54: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc12a58: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc12a5c: 41 9e 00 10 beq- cr7,ffc12a6c <unlink+0x264> <== NOT EXECUTED
ffc12a60: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc12a64: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc12a68: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc12a6c: 48 00 08 09 bl ffc13274 <__errno> <== NOT EXECUTED
ffc12a70: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc12a74: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc12a78: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc12a7c: 4b ff ff 14 b ffc12990 <unlink+0x188> <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
ffc12a80: 7f e3 fb 78 mr r3,r31
ffc12a84: 7f c4 f3 78 mr r4,r30
ffc12a88: 38 a0 00 02 li r5,2
ffc12a8c: 38 c1 00 08 addi r6,r1,8
ffc12a90: 38 e0 00 00 li r7,0
ffc12a94: 4b ff 1a 59 bl ffc044ec <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc12a98: 2f 83 00 00 cmpwi cr7,r3,0
ffc12a9c: 40 be ff 58 bne- cr7,ffc129f4 <unlink+0x1ec> <== NEVER TAKEN
ffc12aa0: 3b a0 00 01 li r29,1
ffc12aa4: 4b ff fd e0 b ffc12884 <unlink+0x7c>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
ffc12aa8: 81 21 00 28 lwz r9,40(r1)
ffc12aac: 2f 89 00 00 cmpwi cr7,r9,0
ffc12ab0: 41 9e 00 1c beq- cr7,ffc12acc <unlink+0x2c4> <== NEVER TAKEN
ffc12ab4: 80 09 00 1c lwz r0,28(r9)
ffc12ab8: 2f 80 00 00 cmpwi cr7,r0,0
ffc12abc: 41 9e 00 10 beq- cr7,ffc12acc <unlink+0x2c4> <== NEVER TAKEN
ffc12ac0: 7f e3 fb 78 mr r3,r31
ffc12ac4: 7c 09 03 a6 mtctr r0
ffc12ac8: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc12acc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc12ad0: 41 9e 00 28 beq- cr7,ffc12af8 <unlink+0x2f0> <== ALWAYS TAKEN
rtems_filesystem_freenode( &parentloc );
ffc12ad4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc12ad8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc12adc: 41 9e 00 1c beq- cr7,ffc12af8 <unlink+0x2f0> <== NOT EXECUTED
ffc12ae0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc12ae4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc12ae8: 41 9e 00 10 beq- cr7,ffc12af8 <unlink+0x2f0> <== NOT EXECUTED
ffc12aec: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc12af0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc12af4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
ffc12af8: 48 00 07 7d bl ffc13274 <__errno>
ffc12afc: 38 00 00 15 li r0,21
ffc12b00: 90 03 00 00 stw r0,0(r3)
ffc12b04: 3b 80 ff ff li r28,-1
ffc12b08: 4b ff fe 88 b ffc12990 <unlink+0x188>
ffc0cfb0 <unmount>:
*/
int unmount(
const char *path
)
{
ffc0cfb0: 94 21 ff d0 stwu r1,-48(r1)
ffc0cfb4: 7c 08 02 a6 mflr r0
ffc0cfb8: 93 c1 00 28 stw r30,40(r1)
ffc0cfbc: 7c 7e 1b 78 mr r30,r3
ffc0cfc0: 90 01 00 34 stw r0,52(r1)
ffc0cfc4: 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 ) )
ffc0cfc8: 48 01 08 f9 bl ffc1d8c0 <strlen>
ffc0cfcc: 3b e1 00 08 addi r31,r1,8
ffc0cfd0: 7c 64 1b 78 mr r4,r3
ffc0cfd4: 38 a0 00 00 li r5,0
ffc0cfd8: 7f c3 f3 78 mr r3,r30
ffc0cfdc: 7f e6 fb 78 mr r6,r31
ffc0cfe0: 38 e0 00 01 li r7,1
ffc0cfe4: 4b ff b6 1d bl ffc08600 <rtems_filesystem_evaluate_path>
ffc0cfe8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cfec: 40 9e 00 e0 bne- cr7,ffc0d0cc <unmount+0x11c>
return -1;
mt_entry = loc.mt_entry;
ffc0cff0: 83 c1 00 18 lwz r30,24(r1)
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
ffc0cff4: 80 01 00 08 lwz r0,8(r1)
ffc0cff8: 81 3e 00 1c lwz r9,28(r30)
ffc0cffc: 7f 89 00 00 cmpw cr7,r9,r0
ffc0d000: 40 9e 01 7c bne- cr7,ffc0d17c <unmount+0x1cc>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc0d004: 81 21 00 14 lwz r9,20(r1)
ffc0d008: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d00c: 41 9e 00 1c beq- cr7,ffc0d028 <unmount+0x78> <== NEVER TAKEN
ffc0d010: 80 09 00 1c lwz r0,28(r9)
ffc0d014: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d018: 41 9e 00 10 beq- cr7,ffc0d028 <unmount+0x78> <== NEVER TAKEN
ffc0d01c: 7f e3 fb 78 mr r3,r31
ffc0d020: 7c 09 03 a6 mtctr r0
ffc0d024: 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;
ffc0d028: 81 3e 00 14 lwz r9,20(r30)
ffc0d02c: 80 09 00 28 lwz r0,40(r9)
ffc0d030: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d034: 41 9e 01 b8 beq- cr7,ffc0d1ec <unmount+0x23c> <== NEVER TAKEN
fs_root_loc = &mt_entry->mt_fs_root;
ffc0d038: 81 3e 00 28 lwz r9,40(r30)
ffc0d03c: 80 09 00 2c lwz r0,44(r9)
ffc0d040: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d044: 41 9e 01 a8 beq- cr7,ffc0d1ec <unmount+0x23c> <== NEVER TAKEN
* 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 )
ffc0d048: 3d 20 00 00 lis r9,0
ffc0d04c: 81 29 27 3c lwz r9,10044(r9)
ffc0d050: 80 09 00 14 lwz r0,20(r9)
ffc0d054: 7f 80 f0 00 cmpw cr7,r0,r30
ffc0d058: 41 9e 00 90 beq- cr7,ffc0d0e8 <unmount+0x138>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0d05c: 3d 60 00 00 lis r11,0
ffc0d060: 81 2b 34 40 lwz r9,13376(r11)
ffc0d064: 39 6b 34 40 addi r11,r11,13376
ffc0d068: 39 6b 00 04 addi r11,r11,4
ffc0d06c: 7f 89 58 00 cmpw cr7,r9,r11
ffc0d070: 41 9e 00 30 beq- cr7,ffc0d0a0 <unmount+0xf0> <== NEVER TAKEN
!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 ) {
ffc0d074: 81 5e 00 2c lwz r10,44(r30)
ffc0d078: 80 09 00 18 lwz r0,24(r9)
ffc0d07c: 7f 80 50 00 cmpw cr7,r0,r10
ffc0d080: 40 be 00 14 bne+ cr7,ffc0d094 <unmount+0xe4> <== ALWAYS TAKEN
ffc0d084: 48 00 00 64 b ffc0d0e8 <unmount+0x138> <== NOT EXECUTED
ffc0d088: 80 09 00 18 lwz r0,24(r9)
ffc0d08c: 7f 8a 00 00 cmpw cr7,r10,r0
ffc0d090: 41 9e 00 58 beq- cr7,ffc0d0e8 <unmount+0x138>
* 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 ) {
ffc0d094: 81 29 00 00 lwz r9,0(r9)
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc0d098: 7f 89 58 00 cmpw cr7,r9,r11
ffc0d09c: 40 9e ff ec bne+ cr7,ffc0d088 <unmount+0xd8>
* 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 )
ffc0d0a0: 7f c3 f3 78 mr r3,r30
ffc0d0a4: 4b ff b9 bd bl ffc08a60 <rtems_libio_is_open_files_in_fs>
ffc0d0a8: 2f 83 00 01 cmpwi cr7,r3,1
ffc0d0ac: 41 9e 00 3c beq- cr7,ffc0d0e8 <unmount+0x138>
* 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 )
ffc0d0b0: 81 3e 00 14 lwz r9,20(r30)
ffc0d0b4: 7f c3 f3 78 mr r3,r30
ffc0d0b8: 80 09 00 28 lwz r0,40(r9)
ffc0d0bc: 7c 09 03 a6 mtctr r0
ffc0d0c0: 4e 80 04 21 bctrl
ffc0d0c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d0c8: 41 9e 00 48 beq- cr7,ffc0d110 <unmount+0x160> <== ALWAYS TAKEN
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
ffc0d0cc: 38 60 ff ff li r3,-1
}
ffc0d0d0: 80 01 00 34 lwz r0,52(r1)
ffc0d0d4: 83 c1 00 28 lwz r30,40(r1)
ffc0d0d8: 7c 08 03 a6 mtlr r0
ffc0d0dc: 83 e1 00 2c lwz r31,44(r1)
ffc0d0e0: 38 21 00 30 addi r1,r1,48
ffc0d0e4: 4e 80 00 20 blr
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
ffc0d0e8: 48 00 cc 81 bl ffc19d68 <__errno>
ffc0d0ec: 38 00 00 10 li r0,16
ffc0d0f0: 90 03 00 00 stw r0,0(r3)
ffc0d0f4: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc0d0f8: 80 01 00 34 lwz r0,52(r1)
ffc0d0fc: 83 c1 00 28 lwz r30,40(r1)
ffc0d100: 7c 08 03 a6 mtlr r0
ffc0d104: 83 e1 00 2c lwz r31,44(r1)
ffc0d108: 38 21 00 30 addi r1,r1,48
ffc0d10c: 4e 80 00 20 blr
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
ffc0d110: 81 3e 00 28 lwz r9,40(r30)
ffc0d114: 7f c3 f3 78 mr r3,r30
ffc0d118: 80 09 00 2c lwz r0,44(r9)
ffc0d11c: 7c 09 03 a6 mtctr r0
ffc0d120: 4e 80 04 21 bctrl
ffc0d124: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d128: 40 9e 00 a0 bne- cr7,ffc0d1c8 <unmount+0x218> <== NEVER TAKEN
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0d12c: 7f c3 f3 78 mr r3,r30
ffc0d130: 48 00 1e 71 bl ffc0efa0 <_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 );
ffc0d134: 81 3e 00 14 lwz r9,20(r30)
ffc0d138: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d13c: 41 9e 00 1c beq- cr7,ffc0d158 <unmount+0x1a8> <== NEVER TAKEN
ffc0d140: 80 09 00 1c lwz r0,28(r9)
ffc0d144: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d148: 41 9e 00 10 beq- cr7,ffc0d158 <unmount+0x1a8> <== NEVER TAKEN
ffc0d14c: 38 7e 00 08 addi r3,r30,8
ffc0d150: 7c 09 03 a6 mtctr r0
ffc0d154: 4e 80 04 21 bctrl
free( mt_entry );
ffc0d158: 7f c3 f3 78 mr r3,r30
ffc0d15c: 4b ff b5 ad bl ffc08708 <free>
return 0;
}
ffc0d160: 80 01 00 34 lwz r0,52(r1)
* 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 );
free( mt_entry );
ffc0d164: 38 60 00 00 li r3,0
return 0;
}
ffc0d168: 83 c1 00 28 lwz r30,40(r1)
ffc0d16c: 7c 08 03 a6 mtlr r0
ffc0d170: 83 e1 00 2c lwz r31,44(r1)
ffc0d174: 38 21 00 30 addi r1,r1,48
ffc0d178: 4e 80 00 20 blr
/*
* 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 );
ffc0d17c: 81 21 00 14 lwz r9,20(r1)
ffc0d180: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d184: 41 9e 00 1c beq- cr7,ffc0d1a0 <unmount+0x1f0> <== NEVER TAKEN
ffc0d188: 80 09 00 1c lwz r0,28(r9)
ffc0d18c: 2f 80 00 00 cmpwi cr7,r0,0
ffc0d190: 41 9e 00 10 beq- cr7,ffc0d1a0 <unmount+0x1f0> <== NEVER TAKEN
ffc0d194: 7f e3 fb 78 mr r3,r31
ffc0d198: 7c 09 03 a6 mtctr r0
ffc0d19c: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EACCES );
ffc0d1a0: 48 00 cb c9 bl ffc19d68 <__errno>
ffc0d1a4: 38 00 00 0d li r0,13
ffc0d1a8: 90 03 00 00 stw r0,0(r3)
ffc0d1ac: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc0d1b0: 80 01 00 34 lwz r0,52(r1)
ffc0d1b4: 83 c1 00 28 lwz r30,40(r1)
ffc0d1b8: 7c 08 03 a6 mtlr r0
ffc0d1bc: 83 e1 00 2c lwz r31,44(r1)
ffc0d1c0: 38 21 00 30 addi r1,r1,48
ffc0d1c4: 4e 80 00 20 blr
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
ffc0d1c8: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
ffc0d1cc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0d1d0: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED
ffc0d1d4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0d1d8: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc0d1dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0d1e0: 41 9e fe ec beq+ cr7,ffc0d0cc <unmount+0x11c> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc0d1e4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0d1e8: 48 00 18 d1 bl ffc0eab8 <rtems_fatal_error_occurred> <== NOT EXECUTED
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 );
ffc0d1ec: 48 00 cb 7d bl ffc19d68 <__errno> <== NOT EXECUTED
ffc0d1f0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0d1f4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0d1f8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0d1fc: 4b ff fe d4 b ffc0d0d0 <unmount+0x120> <== NOT EXECUTED
ffc09da8 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
ffc09da8: 94 21 ff c8 stwu r1,-56(r1)
ffc09dac: 7c 08 02 a6 mflr r0
ffc09db0: 93 a1 00 2c stw r29,44(r1)
ffc09db4: 7c 7d 1b 78 mr r29,r3
ffc09db8: 90 01 00 3c stw r0,60(r1)
ffc09dbc: 93 c1 00 30 stw r30,48(r1)
ffc09dc0: 7c 9e 23 78 mr r30,r4
ffc09dc4: 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 ) )
ffc09dc8: 48 00 ed b5 bl ffc18b7c <strlen>
ffc09dcc: 3b e1 00 08 addi r31,r1,8
ffc09dd0: 7c 64 1b 78 mr r4,r3
ffc09dd4: 38 a0 00 00 li r5,0
ffc09dd8: 7f a3 eb 78 mr r3,r29
ffc09ddc: 7f e6 fb 78 mr r6,r31
ffc09de0: 38 e0 00 01 li r7,1
ffc09de4: 4b ff bb 81 bl ffc05964 <rtems_filesystem_evaluate_path>
ffc09de8: 3b a0 ff ff li r29,-1
ffc09dec: 2f 83 00 00 cmpwi cr7,r3,0
ffc09df0: 40 9e 00 50 bne- cr7,ffc09e40 <utime+0x98>
return -1;
if ( !temp_loc.ops->utime_h ){
ffc09df4: 81 21 00 14 lwz r9,20(r1)
ffc09df8: 80 09 00 30 lwz r0,48(r9)
ffc09dfc: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e00: 41 9e 00 60 beq- cr7,ffc09e60 <utime+0xb8> <== NEVER TAKEN
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 );
ffc09e04: 80 be 00 04 lwz r5,4(r30)
ffc09e08: 7f e3 fb 78 mr r3,r31
ffc09e0c: 80 9e 00 00 lwz r4,0(r30)
ffc09e10: 7c 09 03 a6 mtctr r0
ffc09e14: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc09e18: 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 );
ffc09e1c: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc09e20: 2f 89 00 00 cmpwi cr7,r9,0
ffc09e24: 41 9e 00 1c beq- cr7,ffc09e40 <utime+0x98> <== NEVER TAKEN
ffc09e28: 80 09 00 1c lwz r0,28(r9)
ffc09e2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09e30: 41 9e 00 10 beq- cr7,ffc09e40 <utime+0x98> <== NEVER TAKEN
ffc09e34: 7f e3 fb 78 mr r3,r31
ffc09e38: 7c 09 03 a6 mtctr r0
ffc09e3c: 4e 80 04 21 bctrl
return result;
}
ffc09e40: 80 01 00 3c lwz r0,60(r1)
ffc09e44: 7f a3 eb 78 mr r3,r29
ffc09e48: 83 c1 00 30 lwz r30,48(r1)
ffc09e4c: 7c 08 03 a6 mtlr r0
ffc09e50: 83 a1 00 2c lwz r29,44(r1)
ffc09e54: 83 e1 00 34 lwz r31,52(r1)
ffc09e58: 38 21 00 38 addi r1,r1,56
ffc09e5c: 4e 80 00 20 blr
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
ffc09e60: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc09e64: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc09e68: 41 9e 00 10 beq- cr7,ffc09e78 <utime+0xd0> <== NOT EXECUTED
ffc09e6c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc09e70: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc09e74: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09e78: 48 00 ca d1 bl ffc16948 <__errno> <== NOT EXECUTED
ffc09e7c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09e80: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc09e84: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc09e88: 4b ff ff b8 b ffc09e40 <utime+0x98> <== NOT EXECUTED
ffc07a58 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
ffc07a58: 94 21 ff a8 stwu r1,-88(r1)
ffc07a5c: 7d 80 00 26 mfcr r12
ffc07a60: 7c 08 02 a6 mflr r0
ffc07a64: 93 01 00 38 stw r24,56(r1)
ffc07a68: 7c 98 23 78 mr r24,r4
ffc07a6c: 93 e1 00 54 stw r31,84(r1)
ffc07a70: 7c 7f 1b 78 mr r31,r3
ffc07a74: 90 01 00 5c stw r0,92(r1)
ffc07a78: 92 c1 00 30 stw r22,48(r1)
ffc07a7c: 92 e1 00 34 stw r23,52(r1)
ffc07a80: 93 21 00 3c stw r25,60(r1)
ffc07a84: 93 41 00 40 stw r26,64(r1)
ffc07a88: 93 61 00 44 stw r27,68(r1)
ffc07a8c: 93 81 00 48 stw r28,72(r1)
ffc07a90: 93 a1 00 4c stw r29,76(r1)
ffc07a94: 93 c1 00 50 stw r30,80(r1)
ffc07a98: 91 81 00 2c stw r12,44(r1)
for (; *fmt != '\0'; fmt++) {
ffc07a9c: 88 63 00 00 lbz r3,0(r3)
ffc07aa0: 2f 83 00 00 cmpwi cr7,r3,0
ffc07aa4: 41 9e 01 08 beq- cr7,ffc07bac <vprintk+0x154> <== NEVER TAKEN
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc07aa8: 3f 80 00 00 lis r28,0
ffc07aac: 3f 40 ff c2 lis r26,-62
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
ffc07ab0: 3e c0 ff c2 lis r22,-62
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
ffc07ab4: 3b 9c 26 d4 addi r28,r28,9940
ffc07ab8: 3b 5a f6 ac addi r26,r26,-2388
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
ffc07abc: 3a d6 ec 74 addi r22,r22,-5004
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc07ac0: 3a e1 00 08 addi r23,r1,8
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
ffc07ac4: 2f 83 00 25 cmpwi cr7,r3,37
ffc07ac8: 40 9e 00 cc bne- cr7,ffc07b94 <vprintk+0x13c>
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
ffc07acc: 8c 7f 00 01 lbzu r3,1(r31)
ffc07ad0: 3b 20 00 20 li r25,32
ffc07ad4: 2f 83 00 30 cmpwi cr7,r3,48
ffc07ad8: 41 9e 02 20 beq- cr7,ffc07cf8 <vprintk+0x2a0>
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
ffc07adc: 2f 83 00 2d cmpwi cr7,r3,45
ffc07ae0: 39 20 00 00 li r9,0
ffc07ae4: 41 9e 02 08 beq- cr7,ffc07cec <vprintk+0x294>
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc07ae8: 38 03 ff d0 addi r0,r3,-48
ffc07aec: 54 00 06 3e clrlwi r0,r0,24
ffc07af0: 2b 80 00 09 cmplwi cr7,r0,9
ffc07af4: 3b c0 00 00 li r30,0
ffc07af8: 41 9d 00 24 bgt- cr7,ffc07b1c <vprintk+0xc4>
width *= 10;
width += ((unsigned) *fmt - '0');
ffc07afc: 1f de 00 0a mulli r30,r30,10
ffc07b00: 7f de 1a 14 add r30,r30,r3
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc07b04: 8c 7f 00 01 lbzu r3,1(r31)
width *= 10;
width += ((unsigned) *fmt - '0');
ffc07b08: 3b de ff d0 addi r30,r30,-48
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
ffc07b0c: 38 03 ff d0 addi r0,r3,-48
ffc07b10: 54 00 06 3e clrlwi r0,r0,24
ffc07b14: 2b 80 00 09 cmplwi cr7,r0,9
ffc07b18: 40 9d ff e4 ble+ cr7,ffc07afc <vprintk+0xa4>
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
ffc07b1c: 2f 83 00 6c cmpwi cr7,r3,108
ffc07b20: 41 9e 02 18 beq- cr7,ffc07d38 <vprintk+0x2e0>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
ffc07b24: 2f 83 00 63 cmpwi cr7,r3,99
ffc07b28: 41 9e 01 dc beq- cr7,ffc07d04 <vprintk+0x2ac>
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
ffc07b2c: 2f 83 00 73 cmpwi cr7,r3,115
ffc07b30: 41 9e 02 2c beq- cr7,ffc07d5c <vprintk+0x304>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
ffc07b34: 2f 83 00 6f cmpwi cr7,r3,111
ffc07b38: 41 9e 02 18 beq- cr7,ffc07d50 <vprintk+0x2f8> <== NEVER TAKEN
ffc07b3c: 2f 83 00 4f cmpwi cr7,r3,79
ffc07b40: 41 9e 02 10 beq- cr7,ffc07d50 <vprintk+0x2f8>
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
ffc07b44: 2f 83 00 69 cmpwi cr7,r3,105
ffc07b48: 41 9e 00 a4 beq- cr7,ffc07bec <vprintk+0x194>
ffc07b4c: 2f 83 00 49 cmpwi cr7,r3,73
ffc07b50: 41 9e 00 9c beq- cr7,ffc07bec <vprintk+0x194>
ffc07b54: 2f 83 00 64 cmpwi cr7,r3,100
ffc07b58: 41 9e 00 94 beq- cr7,ffc07bec <vprintk+0x194>
ffc07b5c: 2f 83 00 44 cmpwi cr7,r3,68
ffc07b60: 41 9e 00 8c beq- cr7,ffc07bec <vprintk+0x194>
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
ffc07b64: 2f 83 00 75 cmpwi cr7,r3,117
ffc07b68: 41 9e 03 60 beq- cr7,ffc07ec8 <vprintk+0x470>
ffc07b6c: 2f 83 00 55 cmpwi cr7,r3,85
ffc07b70: 41 9e 03 58 beq- cr7,ffc07ec8 <vprintk+0x470>
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
ffc07b74: 2f 83 00 78 cmpwi cr7,r3,120
ffc07b78: 41 9e 03 5c beq- cr7,ffc07ed4 <vprintk+0x47c>
ffc07b7c: 2f 83 00 58 cmpwi cr7,r3,88
ffc07b80: 41 9e 03 54 beq- cr7,ffc07ed4 <vprintk+0x47c>
base = 16; sign = false;
} else if ( c == 'p' ) {
ffc07b84: 2f 83 00 70 cmpwi cr7,r3,112
ffc07b88: 39 20 00 00 li r9,0
ffc07b8c: 3b a0 00 10 li r29,16
ffc07b90: 41 9e 00 64 beq- cr7,ffc07bf4 <vprintk+0x19c>
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
ffc07b94: 80 1c 00 00 lwz r0,0(r28)
ffc07b98: 7c 09 03 a6 mtctr r0
ffc07b9c: 4e 80 04 21 bctrl
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc07ba0: 8c 7f 00 01 lbzu r3,1(r31)
ffc07ba4: 2f 83 00 00 cmpwi cr7,r3,0
ffc07ba8: 40 9e ff 1c bne+ cr7,ffc07ac4 <vprintk+0x6c>
sign,
width,
lead
);
}
}
ffc07bac: 80 01 00 5c lwz r0,92(r1)
ffc07bb0: 81 81 00 2c lwz r12,44(r1)
ffc07bb4: 7c 08 03 a6 mtlr r0
ffc07bb8: 82 c1 00 30 lwz r22,48(r1)
ffc07bbc: 82 e1 00 34 lwz r23,52(r1)
ffc07bc0: 7d 80 81 20 mtcrf 8,r12
ffc07bc4: 83 01 00 38 lwz r24,56(r1)
ffc07bc8: 83 21 00 3c lwz r25,60(r1)
ffc07bcc: 83 41 00 40 lwz r26,64(r1)
ffc07bd0: 83 61 00 44 lwz r27,68(r1)
ffc07bd4: 83 81 00 48 lwz r28,72(r1)
ffc07bd8: 83 a1 00 4c lwz r29,76(r1)
ffc07bdc: 83 c1 00 50 lwz r30,80(r1)
ffc07be0: 83 e1 00 54 lwz r31,84(r1)
ffc07be4: 38 21 00 58 addi r1,r1,88
ffc07be8: 4e 80 00 20 blr
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
ffc07bec: 39 20 00 01 li r9,1
ffc07bf0: 3b a0 00 0a li r29,10
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc07bf4: 89 78 00 00 lbz r11,0(r24)
ffc07bf8: 2b 8b 00 07 cmplwi cr7,r11,7
ffc07bfc: 41 9d 01 44 bgt- cr7,ffc07d40 <vprintk+0x2e8>
ffc07c00: 38 0b 00 01 addi r0,r11,1
ffc07c04: 81 58 00 08 lwz r10,8(r24)
ffc07c08: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc07c0c: 98 18 00 00 stb r0,0(r24)
ffc07c10: 7d 6a 5a 14 add r11,r10,r11
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc07c14: 2f 89 00 00 cmpwi cr7,r9,0
} else {
BSP_output_char(c);
continue;
}
printNum(
ffc07c18: 83 6b 00 00 lwz r27,0(r11)
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
ffc07c1c: 41 9e 00 0c beq- cr7,ffc07c28 <vprintk+0x1d0>
ffc07c20: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07c24: 41 9c 02 80 blt- cr7,ffc07ea4 <vprintk+0x44c>
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
ffc07c28: 7f 6a db 78 mr r10,r27
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc07c2c: 7c 0a eb 96 divwu r0,r10,r29
ffc07c30: 2f 80 00 00 cmpwi cr7,r0,0
ffc07c34: 57 a7 06 3e clrlwi r7,r29,24
ffc07c38: 39 20 00 00 li r9,0
ffc07c3c: 3b 60 00 01 li r27,1
ffc07c40: 40 be 00 10 bne+ cr7,ffc07c50 <vprintk+0x1f8>
ffc07c44: 48 00 00 34 b ffc07c78 <vprintk+0x220>
ffc07c48: 7c 0a 03 78 mr r10,r0
ffc07c4c: 7d 60 5b 78 mr r0,r11
ffc07c50: 7d 60 eb 96 divwu r11,r0,r29
ffc07c54: 2f 8b 00 00 cmpwi cr7,r11,0
toPrint[count++] = (char) (unsigned_num - (n * base));
ffc07c58: 7f 67 01 d6 mullw r27,r7,r0
ffc07c5c: 7d 01 4a 14 add r8,r1,r9
ffc07c60: 7d 5b 50 50 subf r10,r27,r10
ffc07c64: 99 48 00 08 stb r10,8(r8)
ffc07c68: 39 29 00 01 addi r9,r9,1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
ffc07c6c: 40 9e ff dc bne+ cr7,ffc07c48 <vprintk+0x1f0>
ffc07c70: 7c 0a 03 78 mr r10,r0
ffc07c74: 3b 69 00 01 addi r27,r9,1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc07c78: 7f 9e d8 40 cmplw cr7,r30,r27
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
ffc07c7c: 7d 21 4a 14 add r9,r1,r9
ffc07c80: 99 49 00 08 stb r10,8(r9)
for (n=maxwidth ; n > count; n-- )
ffc07c84: 40 9d 00 20 ble- cr7,ffc07ca4 <vprintk+0x24c>
BSP_output_char(lead);
ffc07c88: 80 1c 00 00 lwz r0,0(r28)
ffc07c8c: 7f 23 cb 78 mr r3,r25
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
ffc07c90: 3b de ff ff addi r30,r30,-1
BSP_output_char(lead);
ffc07c94: 7c 09 03 a6 mtctr r0
ffc07c98: 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-- )
ffc07c9c: 7f 9e d8 40 cmplw cr7,r30,r27
ffc07ca0: 41 9d ff e8 bgt+ cr7,ffc07c88 <vprintk+0x230>
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc07ca4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07ca8: 41 be fe f8 beq- cr7,ffc07ba0 <vprintk+0x148> <== NEVER TAKEN
ffc07cac: 3b bb ff ff addi r29,r27,-1
ffc07cb0: 7f b7 ea 14 add r29,r23,r29
ffc07cb4: 3b c0 00 00 li r30,0
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc07cb8: 89 3d 00 00 lbz r9,0(r29)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc07cbc: 3b de 00 01 addi r30,r30,1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc07cc0: 80 1c 00 00 lwz r0,0(r28)
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
ffc07cc4: 3b bd ff ff addi r29,r29,-1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
ffc07cc8: 7c 7a 48 ae lbzx r3,r26,r9
ffc07ccc: 7c 09 03 a6 mtctr r0
ffc07cd0: 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++) {
ffc07cd4: 7f 9e d8 40 cmplw cr7,r30,r27
ffc07cd8: 41 9c ff e0 blt+ cr7,ffc07cb8 <vprintk+0x260>
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
ffc07cdc: 8c 7f 00 01 lbzu r3,1(r31)
ffc07ce0: 2f 83 00 00 cmpwi cr7,r3,0
ffc07ce4: 40 9e fd e0 bne+ cr7,ffc07ac4 <vprintk+0x6c> <== ALWAYS TAKEN
ffc07ce8: 4b ff fe c4 b ffc07bac <vprintk+0x154> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
ffc07cec: 8c 7f 00 01 lbzu r3,1(r31)
ffc07cf0: 39 20 00 01 li r9,1
ffc07cf4: 4b ff fd f4 b ffc07ae8 <vprintk+0x90>
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
ffc07cf8: 8c 7f 00 01 lbzu r3,1(r31)
ffc07cfc: 3b 20 00 30 li r25,48
ffc07d00: 4b ff fd dc b ffc07adc <vprintk+0x84>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc07d04: 89 38 00 00 lbz r9,0(r24)
ffc07d08: 2b 89 00 07 cmplwi cr7,r9,7
ffc07d0c: 41 9d 01 64 bgt- cr7,ffc07e70 <vprintk+0x418> <== NEVER TAKEN
ffc07d10: 38 09 00 01 addi r0,r9,1
ffc07d14: 81 78 00 08 lwz r11,8(r24)
ffc07d18: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc07d1c: 98 18 00 00 stb r0,0(r24)
ffc07d20: 7d 2b 4a 14 add r9,r11,r9
BSP_output_char(chr);
ffc07d24: 88 69 00 03 lbz r3,3(r9)
ffc07d28: 80 1c 00 00 lwz r0,0(r28)
ffc07d2c: 7c 09 03 a6 mtctr r0
ffc07d30: 4e 80 04 21 bctrl
ffc07d34: 4b ff fe 6c b ffc07ba0 <vprintk+0x148>
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
ffc07d38: 8c 7f 00 01 lbzu r3,1(r31)
ffc07d3c: 4b ff fd e8 b ffc07b24 <vprintk+0xcc>
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
ffc07d40: 81 78 00 04 lwz r11,4(r24)
ffc07d44: 38 0b 00 04 addi r0,r11,4
ffc07d48: 90 18 00 04 stw r0,4(r24)
ffc07d4c: 4b ff fe c8 b ffc07c14 <vprintk+0x1bc>
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
ffc07d50: 39 20 00 00 li r9,0
ffc07d54: 3b a0 00 08 li r29,8
ffc07d58: 4b ff fe 9c b ffc07bf4 <vprintk+0x19c>
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc07d5c: 89 78 00 00 lbz r11,0(r24)
ffc07d60: 2b 8b 00 07 cmplwi cr7,r11,7
ffc07d64: 41 9d 01 20 bgt- cr7,ffc07e84 <vprintk+0x42c> <== NEVER TAKEN
ffc07d68: 38 0b 00 01 addi r0,r11,1
ffc07d6c: 81 58 00 08 lwz r10,8(r24)
ffc07d70: 55 6b 10 3a rlwinm r11,r11,2,0,29
ffc07d74: 98 18 00 00 stb r0,0(r24)
ffc07d78: 7d 6a 5a 14 add r11,r10,r11
ffc07d7c: 83 6b 00 00 lwz r27,0(r11)
if ( str == NULL ) {
ffc07d80: 2f 9b 00 00 cmpwi cr7,r27,0
ffc07d84: 41 9e 01 18 beq- cr7,ffc07e9c <vprintk+0x444>
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
ffc07d88: 88 1b 00 00 lbz r0,0(r27)
ffc07d8c: 3b a0 00 00 li r29,0
ffc07d90: 2f 80 00 00 cmpwi cr7,r0,0
ffc07d94: 41 9e 00 14 beq- cr7,ffc07da8 <vprintk+0x350>
ffc07d98: 3b bd 00 01 addi r29,r29,1
ffc07d9c: 7c 1b e8 ae lbzx r0,r27,r29
ffc07da0: 2f 80 00 00 cmpwi cr7,r0,0
ffc07da4: 40 9e ff f4 bne+ cr7,ffc07d98 <vprintk+0x340>
;
/* leading spaces */
if ( !minus )
ffc07da8: 2e 09 00 00 cmpwi cr4,r9,0
ffc07dac: 40 92 00 2c bne- cr4,ffc07dd8 <vprintk+0x380>
for ( i=len ; i<width ; i++ )
ffc07db0: 7f 9d f0 40 cmplw cr7,r29,r30
ffc07db4: 40 9c 00 24 bge- cr7,ffc07dd8 <vprintk+0x380>
ffc07db8: 7f b9 eb 78 mr r25,r29
BSP_output_char(' ');
ffc07dbc: 80 1c 00 00 lwz r0,0(r28)
ffc07dc0: 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++ )
ffc07dc4: 3b 39 00 01 addi r25,r25,1
BSP_output_char(' ');
ffc07dc8: 7c 09 03 a6 mtctr r0
ffc07dcc: 4e 80 04 21 bctrl
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
ffc07dd0: 7f 99 f0 40 cmplw cr7,r25,r30
ffc07dd4: 41 9c ff e8 blt+ cr7,ffc07dbc <vprintk+0x364>
BSP_output_char(' ');
/* no width option */
if (width == 0) {
ffc07dd8: 2f 9e 00 00 cmpwi cr7,r30,0
ffc07ddc: 40 9e 00 10 bne- cr7,ffc07dec <vprintk+0x394>
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc07de0: 2f 9d 00 00 cmpwi cr7,r29,0
ffc07de4: 41 9e 00 44 beq- cr7,ffc07e28 <vprintk+0x3d0>
ffc07de8: 7f be eb 78 mr r30,r29
ffc07dec: 88 7b 00 00 lbz r3,0(r27)
ffc07df0: 2f 83 00 00 cmpwi cr7,r3,0
ffc07df4: 41 9e 00 34 beq- cr7,ffc07e28 <vprintk+0x3d0> <== NEVER TAKEN
BSP_output_char(*str);
ffc07df8: 80 1c 00 00 lwz r0,0(r28)
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc07dfc: 3b 7b 00 01 addi r27,r27,1
BSP_output_char(*str);
ffc07e00: 7c 09 03 a6 mtctr r0
ffc07e04: 4e 80 04 21 bctrl
ffc07e08: 48 00 00 10 b ffc07e18 <vprintk+0x3c0>
ffc07e0c: 80 1c 00 00 lwz r0,0(r28)
ffc07e10: 7c 09 03 a6 mtctr r0
ffc07e14: 4e 80 04 21 bctrl
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
ffc07e18: 88 7b 00 00 lbz r3,0(r27)
ffc07e1c: 3b 7b 00 01 addi r27,r27,1
ffc07e20: 2f 83 00 00 cmpwi cr7,r3,0
ffc07e24: 40 9e ff e8 bne+ cr7,ffc07e0c <vprintk+0x3b4>
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
ffc07e28: 41 b2 fd 78 beq- cr4,ffc07ba0 <vprintk+0x148>
for ( i=len ; i<width ; i++ )
ffc07e2c: 7f 9d f0 40 cmplw cr7,r29,r30
ffc07e30: 40 bc fd 70 bge- cr7,ffc07ba0 <vprintk+0x148>
BSP_output_char(' ');
ffc07e34: 80 1c 00 00 lwz r0,0(r28)
ffc07e38: 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++ )
ffc07e3c: 3b bd 00 01 addi r29,r29,1
BSP_output_char(' ');
ffc07e40: 7c 09 03 a6 mtctr r0
ffc07e44: 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++ )
ffc07e48: 7f 9d f0 40 cmplw cr7,r29,r30
ffc07e4c: 40 bc fd 54 bge- cr7,ffc07ba0 <vprintk+0x148> <== NEVER TAKEN
BSP_output_char(' ');
ffc07e50: 80 1c 00 00 lwz r0,0(r28)
ffc07e54: 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++ )
ffc07e58: 3b bd 00 01 addi r29,r29,1
BSP_output_char(' ');
ffc07e5c: 7c 09 03 a6 mtctr r0
ffc07e60: 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++ )
ffc07e64: 7f 9d f0 40 cmplw cr7,r29,r30
ffc07e68: 41 9c ff cc blt+ cr7,ffc07e34 <vprintk+0x3dc>
ffc07e6c: 4b ff fd 34 b ffc07ba0 <vprintk+0x148>
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
ffc07e70: 81 38 00 04 lwz r9,4(r24) <== NOT EXECUTED
ffc07e74: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc07e78: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED
BSP_output_char(chr);
ffc07e7c: 88 69 00 03 lbz r3,3(r9) <== NOT EXECUTED
ffc07e80: 4b ff fe a8 b ffc07d28 <vprintk+0x2d0> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
ffc07e84: 81 78 00 04 lwz r11,4(r24) <== NOT EXECUTED
ffc07e88: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED
ffc07e8c: 90 18 00 04 stw r0,4(r24) <== NOT EXECUTED
ffc07e90: 83 6b 00 00 lwz r27,0(r11) <== NOT EXECUTED
if ( str == NULL ) {
ffc07e94: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc07e98: 40 9e fe f0 bne+ cr7,ffc07d88 <vprintk+0x330> <== NOT EXECUTED
ffc07e9c: 7e db b3 78 mr r27,r22
ffc07ea0: 4b ff fe e8 b ffc07d88 <vprintk+0x330>
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
ffc07ea4: 80 1c 00 00 lwz r0,0(r28)
ffc07ea8: 38 60 00 2d li r3,45
ffc07eac: 7c 09 03 a6 mtctr r0
ffc07eb0: 4e 80 04 21 bctrl
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
ffc07eb4: 31 3e ff ff addic r9,r30,-1
ffc07eb8: 7c 09 f1 10 subfe r0,r9,r30
ffc07ebc: 7f c0 f0 50 subf r30,r0,r30
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
ffc07ec0: 7d 5b 00 d0 neg r10,r27
ffc07ec4: 4b ff fd 68 b ffc07c2c <vprintk+0x1d4>
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
ffc07ec8: 39 20 00 00 li r9,0
ffc07ecc: 3b a0 00 0a li r29,10
ffc07ed0: 4b ff fd 24 b ffc07bf4 <vprintk+0x19c>
ffc07ed4: 39 20 00 00 li r9,0
ffc07ed8: 3b a0 00 10 li r29,16
ffc07edc: 4b ff fd 18 b ffc07bf4 <vprintk+0x19c>
ffc1e3cc <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1e3cc: 94 21 ff f0 stwu r1,-16(r1)
ffc1e3d0: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e3d4: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1e3d8: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e3dc: 80 09 26 8c lwz r0,9868(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1e3e0: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e3e4: 7f 83 00 40 cmplw cr7,r3,r0
ffc1e3e8: 40 9c 00 94 bge- cr7,ffc1e47c <write+0xb0> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc1e3ec: 3d 60 00 00 lis r11,0
ffc1e3f0: 83 eb 27 4c lwz r31,10060(r11)
ffc1e3f4: 1c 63 00 48 mulli r3,r3,72
ffc1e3f8: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1e3fc: 81 7f 00 18 lwz r11,24(r31)
ffc1e400: 71 6a 01 00 andi. r10,r11,256
ffc1e404: 41 82 00 78 beq- ffc1e47c <write+0xb0> <== NEVER TAKEN
rtems_libio_check_buffer( buffer );
ffc1e408: 2f 84 00 00 cmpwi cr7,r4,0
ffc1e40c: 41 9e 00 84 beq- cr7,ffc1e490 <write+0xc4> <== NEVER TAKEN
rtems_libio_check_count( count );
ffc1e410: 2f 85 00 00 cmpwi cr7,r5,0
ffc1e414: 38 60 00 00 li r3,0
ffc1e418: 41 9e 00 50 beq- cr7,ffc1e468 <write+0x9c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc1e41c: 71 60 00 04 andi. r0,r11,4
ffc1e420: 41 82 00 70 beq- ffc1e490 <write+0xc4> <== NEVER TAKEN
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
ffc1e424: 81 3f 00 40 lwz r9,64(r31)
ffc1e428: 80 09 00 0c lwz r0,12(r9)
ffc1e42c: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e430: 41 9e 00 74 beq- cr7,ffc1e4a4 <write+0xd8> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
ffc1e434: 7f e3 fb 78 mr r3,r31
ffc1e438: 7c 09 03 a6 mtctr r0
ffc1e43c: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1e440: 2c 03 00 00 cmpwi r3,0
ffc1e444: 40 81 00 24 ble- ffc1e468 <write+0x9c> <== NEVER TAKEN
iop->offset += rc;
ffc1e448: 80 ff 00 10 lwz r7,16(r31)
ffc1e44c: 7c 6a 1b 78 mr r10,r3
ffc1e450: 81 1f 00 14 lwz r8,20(r31)
ffc1e454: 7c 69 fe 70 srawi r9,r3,31
ffc1e458: 7d 88 50 14 addc r12,r8,r10
ffc1e45c: 7d 67 49 14 adde r11,r7,r9
ffc1e460: 91 7f 00 10 stw r11,16(r31)
ffc1e464: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc1e468: 80 01 00 14 lwz r0,20(r1)
ffc1e46c: 83 e1 00 0c lwz r31,12(r1)
ffc1e470: 38 21 00 10 addi r1,r1,16
ffc1e474: 7c 08 03 a6 mtlr r0
ffc1e478: 4e 80 00 20 blr
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc1e47c: 4b ff 4d f9 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1e480: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc1e484: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e488: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e48c: 4b ff ff dc b ffc1e468 <write+0x9c> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc1e490: 4b ff 4d e5 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1e494: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1e498: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e49c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e4a0: 4b ff ff c8 b ffc1e468 <write+0x9c> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1e4a4: 4b ff 4d d1 bl ffc13274 <__errno> <== NOT EXECUTED
ffc1e4a8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1e4ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e4b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e4b4: 4b ff ff b4 b ffc1e468 <write+0x9c> <== NOT EXECUTED
ffc099fc <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc099fc: 94 21 ff d8 stwu r1,-40(r1)
ffc09a00: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09a04: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09a08: 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 );
ffc09a0c: 80 09 26 8c lwz r0,9868(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09a10: 93 a1 00 1c stw r29,28(r1)
ffc09a14: 7c bd 2b 78 mr r29,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09a18: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09a1c: 93 21 00 0c stw r25,12(r1)
ffc09a20: 93 41 00 10 stw r26,16(r1)
ffc09a24: 93 61 00 14 stw r27,20(r1)
ffc09a28: 93 81 00 18 stw r28,24(r1)
ffc09a2c: 93 c1 00 20 stw r30,32(r1)
ffc09a30: 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 );
ffc09a34: 40 9c 01 78 bge- cr7,ffc09bac <writev+0x1b0> <== NEVER TAKEN
iop = rtems_libio_iop( fd );
ffc09a38: 3d 20 00 00 lis r9,0
ffc09a3c: 83 89 27 50 lwz r28,10064(r9)
ffc09a40: 1c 63 00 48 mulli r3,r3,72
ffc09a44: 7f 9c 1a 14 add r28,r28,r3
rtems_libio_check_is_open( iop );
ffc09a48: 80 1c 00 18 lwz r0,24(r28)
ffc09a4c: 70 09 01 00 andi. r9,r0,256
ffc09a50: 41 82 01 5c beq- ffc09bac <writev+0x1b0>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09a54: 70 09 00 04 andi. r9,r0,4
ffc09a58: 41 82 01 14 beq- ffc09b6c <writev+0x170> <== NEVER TAKEN
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09a5c: 2f 84 00 00 cmpwi cr7,r4,0
ffc09a60: 41 9e 01 0c beq- cr7,ffc09b6c <writev+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09a64: 2f 85 00 00 cmpwi cr7,r5,0
ffc09a68: 40 9d 01 04 ble- cr7,ffc09b6c <writev+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09a6c: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09a70: 41 9d 00 fc bgt- cr7,ffc09b6c <writev+0x170> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
ffc09a74: 81 3c 00 40 lwz r9,64(r28)
ffc09a78: 80 09 00 0c lwz r0,12(r9)
ffc09a7c: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a80: 41 9e 01 40 beq- cr7,ffc09bc0 <writev+0x1c4> <== NEVER TAKEN
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09a84: 7c 9f 23 78 mr r31,r4
ffc09a88: 7c a9 03 a6 mtctr r5
ffc09a8c: 7c 89 23 78 mr r9,r4
ffc09a90: 39 00 00 01 li r8,1
ffc09a94: 39 60 00 00 li r11,0
ffc09a98: 48 00 00 08 b ffc09aa0 <writev+0xa4>
* 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++ ) {
ffc09a9c: 7c 0b 03 78 mr r11,r0
if ( !iov[v].iov_base )
ffc09aa0: 80 09 00 00 lwz r0,0(r9)
ffc09aa4: 2f 80 00 00 cmpwi cr7,r0,0
ffc09aa8: 41 9e 00 c4 beq- cr7,ffc09b6c <writev+0x170>
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 )
ffc09aac: 81 49 00 04 lwz r10,4(r9)
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09ab0: 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;
ffc09ab4: 7c 0b 52 14 add r0,r11,r10
if ( total < old || total > SSIZE_MAX )
ffc09ab8: 7f 8b 00 00 cmpw cr7,r11,r0
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 )
ffc09abc: 31 4a ff ff addic r10,r10,-1
ffc09ac0: 7d 4a 51 10 subfe r10,r10,r10
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09ac4: 2f 00 7f ff cmpwi cr6,r0,32767
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 )
ffc09ac8: 7d 08 50 38 and r8,r8,r10
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
ffc09acc: 41 9d 00 a0 bgt- cr7,ffc09b6c <writev+0x170>
ffc09ad0: 41 99 00 9c bgt- cr6,ffc09b6c <writev+0x170> <== 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++ ) {
ffc09ad4: 42 00 ff c8 bdnz+ ffc09a9c <writev+0xa0>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09ad8: 2f 88 00 00 cmpwi cr7,r8,0
ffc09adc: 3b c0 00 00 li r30,0
ffc09ae0: 3b 60 00 00 li r27,0
ffc09ae4: 40 9e 00 98 bne- cr7,ffc09b7c <writev+0x180>
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09ae8: 80 bf 00 04 lwz r5,4(r31)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09aec: 3b de 00 01 addi r30,r30,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09af0: 2f 85 00 00 cmpwi cr7,r5,0
ffc09af4: 40 9e 00 20 bne- cr7,ffc09b14 <writev+0x118> <== ALWAYS TAKEN
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09af8: 7f 9d f0 00 cmpw cr7,r29,r30
ffc09afc: 3b ff 00 08 addi r31,r31,8
ffc09b00: 40 9d 00 7c ble- cr7,ffc09b7c <writev+0x180>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09b04: 80 bf 00 04 lwz r5,4(r31)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09b08: 3b de 00 01 addi r30,r30,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09b0c: 2f 85 00 00 cmpwi cr7,r5,0
ffc09b10: 41 9e ff e8 beq+ cr7,ffc09af8 <writev+0xfc> <== NEVER TAKEN
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc09b14: 81 3c 00 40 lwz r9,64(r28)
ffc09b18: 7f 83 e3 78 mr r3,r28
ffc09b1c: 80 9f 00 00 lwz r4,0(r31)
ffc09b20: 80 09 00 0c lwz r0,12(r9)
ffc09b24: 7c 09 03 a6 mtctr r0
ffc09b28: 4e 80 04 21 bctrl
if ( bytes < 0 )
ffc09b2c: 2c 03 00 00 cmpwi r3,0
ffc09b30: 41 80 00 a4 blt- ffc09bd4 <writev+0x1d8> <== NEVER TAKEN
return -1;
if ( bytes > 0 ) {
ffc09b34: 41 82 00 28 beq- ffc09b5c <writev+0x160> <== NEVER TAKEN
iop->offset += bytes;
ffc09b38: 81 7c 00 10 lwz r11,16(r28)
ffc09b3c: 7c 7a 1b 78 mr r26,r3
ffc09b40: 81 9c 00 14 lwz r12,20(r28)
ffc09b44: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc09b48: 7f 7b 1a 14 add r27,r27,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09b4c: 7d 4c d0 14 addc r10,r12,r26
ffc09b50: 7d 2b c9 14 adde r9,r11,r25
ffc09b54: 91 3c 00 10 stw r9,16(r28)
ffc09b58: 91 5c 00 14 stw r10,20(r28)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09b5c: 80 1f 00 04 lwz r0,4(r31)
ffc09b60: 7f 83 00 00 cmpw cr7,r3,r0
ffc09b64: 41 9e ff 94 beq+ cr7,ffc09af8 <writev+0xfc> <== ALWAYS TAKEN
ffc09b68: 48 00 00 14 b ffc09b7c <writev+0x180> <== NOT EXECUTED
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc09b6c: 48 00 c7 21 bl ffc1628c <__errno>
ffc09b70: 38 00 00 16 li r0,22
ffc09b74: 90 03 00 00 stw r0,0(r3)
ffc09b78: 3b 60 ff ff li r27,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09b7c: 80 01 00 2c lwz r0,44(r1)
ffc09b80: 7f 63 db 78 mr r3,r27
ffc09b84: 83 21 00 0c lwz r25,12(r1)
ffc09b88: 7c 08 03 a6 mtlr r0
ffc09b8c: 83 41 00 10 lwz r26,16(r1)
ffc09b90: 83 61 00 14 lwz r27,20(r1)
ffc09b94: 83 81 00 18 lwz r28,24(r1)
ffc09b98: 83 a1 00 1c lwz r29,28(r1)
ffc09b9c: 83 c1 00 20 lwz r30,32(r1)
ffc09ba0: 83 e1 00 24 lwz r31,36(r1)
ffc09ba4: 38 21 00 28 addi r1,r1,40
ffc09ba8: 4e 80 00 20 blr
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
ffc09bac: 48 00 c6 e1 bl ffc1628c <__errno>
ffc09bb0: 38 00 00 09 li r0,9
ffc09bb4: 90 03 00 00 stw r0,0(r3)
ffc09bb8: 3b 60 ff ff li r27,-1
ffc09bbc: 4b ff ff c0 b ffc09b7c <writev+0x180>
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09bc0: 48 00 c6 cd bl ffc1628c <__errno> <== NOT EXECUTED
ffc09bc4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09bc8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc09bcc: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc09bd0: 4b ff ff ac b ffc09b7c <writev+0x180> <== NOT EXECUTED
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
ffc09bd4: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc09bd8: 4b ff ff a4 b ffc09b7c <writev+0x180> <== NOT EXECUTED