ffc12f98 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
ffc12f98: 94 21 ff d8 stwu r1,-40(r1)
ffc12f9c: 7c 08 02 a6 mflr r0
ffc12fa0: 90 01 00 2c stw r0,44(r1)
ffc12fa4: 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;
ffc12fa8: 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 */
)
{
ffc12fac: 93 a1 00 1c stw r29,28(r1)
ffc12fb0: 7c bd 2b 78 mr r29,r5
ffc12fb4: 93 c1 00 20 stw r30,32(r1)
ffc12fb8: 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();
ffc12fbc: 48 00 16 fd bl ffc146b8 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc12fc0: a0 1f 00 3c lhz r0,60(r31)
ffc12fc4: 7f 80 18 00 cmpw cr7,r0,r3
ffc12fc8: 41 9e 00 0c beq- cr7,ffc12fd4 <IMFS_chown+0x3c>
ffc12fcc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc12fd0: 40 9e 00 40 bne- cr7,ffc13010 <IMFS_chown+0x78> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
ffc12fd4: b3 df 00 3c sth r30,60(r31)
jnode->st_gid = group;
IMFS_update_ctime( jnode );
ffc12fd8: 38 61 00 08 addi r3,r1,8
ffc12fdc: 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;
ffc12fe0: b3 bf 00 3e sth r29,62(r31)
IMFS_update_ctime( jnode );
ffc12fe4: 4b ff 31 19 bl ffc060fc <gettimeofday>
ffc12fe8: 80 01 00 08 lwz r0,8(r1)
ffc12fec: 38 60 00 00 li r3,0
ffc12ff0: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc12ff4: 80 01 00 2c lwz r0,44(r1)
ffc12ff8: 83 a1 00 1c lwz r29,28(r1)
ffc12ffc: 7c 08 03 a6 mtlr r0
ffc13000: 83 c1 00 20 lwz r30,32(r1)
ffc13004: 83 e1 00 24 lwz r31,36(r1)
ffc13008: 38 21 00 28 addi r1,r1,40
ffc1300c: 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 );
ffc13010: 48 00 6d c5 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc13014: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc13018: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1301c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc13020: 4b ff ff d4 b ffc12ff4 <IMFS_chown+0x5c> <== NOT EXECUTED
ffc112b4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc112b4: 94 21 ff e0 stwu r1,-32(r1)
ffc112b8: 7c 08 02 a6 mflr r0
ffc112bc: 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 )
ffc112c0: 7c 7e 1b 79 mr. r30,r3
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc112c4: 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 )
ffc112c8: 3b a0 00 00 li r29,0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
ffc112cc: 93 e1 00 1c stw r31,28(r1)
ffc112d0: 7c 9f 23 78 mr r31,r4
ffc112d4: 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 )
ffc112d8: 40 82 00 24 bne- ffc112fc <IMFS_create_node+0x48>
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc112dc: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc112e0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc112e4: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc112e8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc112ec: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc112f0: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc112f4: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc112f8: 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 );
ffc112fc: 3d 20 00 00 lis r9,0
ffc11300: 90 e1 00 08 stw r7,8(r1)
ffc11304: 7c a4 2b 78 mr r4,r5
ffc11308: 81 29 26 dc lwz r9,9948(r9)
ffc1130c: 7f e3 fb 78 mr r3,r31
ffc11310: 80 a9 00 2c lwz r5,44(r9)
ffc11314: 7c c5 28 78 andc r5,r6,r5
ffc11318: 4b ff fe a1 bl ffc111b8 <IMFS_allocate_node>
if ( !node )
ffc1131c: 80 e1 00 08 lwz r7,8(r1)
ffc11320: 7c 7d 1b 79 mr. r29,r3
ffc11324: 41 a2 ff b8 beq- ffc112dc <IMFS_create_node+0x28>
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ffc11328: 2b 9f 00 07 cmplwi cr7,r31,7
ffc1132c: 40 9d 00 24 ble- cr7,ffc11350 <IMFS_create_node+0x9c>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
ffc11330: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc11334: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc11338: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1133c: 38 63 fb b0 addi r3,r3,-1104 <== NOT EXECUTED
ffc11340: 38 a5 fb 9c addi r5,r5,-1124 <== NOT EXECUTED
ffc11344: 38 c6 fb fc addi r6,r6,-1028 <== NOT EXECUTED
ffc11348: 38 80 00 5c li r4,92 <== NOT EXECUTED
ffc1134c: 4b ff 2d c1 bl ffc0410c <__assert_func> <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
ffc11350: 3d 20 ff c2 lis r9,-62
ffc11354: 39 29 fb 7c addi r9,r9,-1156
ffc11358: 57 ff 10 3a rlwinm r31,r31,2,0,29
ffc1135c: 7c 09 f8 2e lwzx r0,r9,r31
ffc11360: 7d 20 4a 14 add r9,r0,r9
ffc11364: 7d 29 03 a6 mtctr r9
ffc11368: 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;
ffc1136c: 80 07 00 00 lwz r0,0(r7)
ffc11370: 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;
ffc11374: 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 );
ffc11378: 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;
ffc1137c: 80 7e 00 00 lwz r3,0(r30)
fs_info = parent_loc->mt_entry->fs_info;
ffc11380: 81 29 00 34 lwz r9,52(r9)
node->Parent = parent;
ffc11384: 90 7d 00 08 stw r3,8(r29)
ffc11388: 38 63 00 50 addi r3,r3,80
node->st_ino = ++fs_info->ino_count;
ffc1138c: 81 69 00 00 lwz r11,0(r9)
ffc11390: 38 0b 00 01 addi r0,r11,1
ffc11394: 90 09 00 00 stw r0,0(r9)
ffc11398: 90 1d 00 38 stw r0,56(r29)
ffc1139c: 4b ff 81 55 bl ffc094f0 <_Chain_Append>
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
ffc113a0: 80 01 00 24 lwz r0,36(r1)
ffc113a4: 7f a3 eb 78 mr r3,r29
ffc113a8: 83 c1 00 18 lwz r30,24(r1)
ffc113ac: 7c 08 03 a6 mtlr r0
ffc113b0: 83 a1 00 14 lwz r29,20(r1)
ffc113b4: 83 e1 00 1c lwz r31,28(r1)
ffc113b8: 38 21 00 20 addi r1,r1,32
ffc113bc: 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;
ffc113c0: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc113c4: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc113c8: 91 3d 00 50 stw r9,80(r29) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc113cc: 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;
ffc113d0: 91 5d 00 54 stw r10,84(r29) <== NOT EXECUTED
node->info.linearfile.direct = 0;
ffc113d4: 90 1d 00 58 stw r0,88(r29) <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
node->info.file.indirect = 0;
ffc113d8: 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;
ffc113dc: 39 20 00 00 li r9,0
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
ffc113e0: 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;
ffc113e4: 39 40 00 00 li r10,0
ffc113e8: 91 3d 00 50 stw r9,80(r29)
ffc113ec: 91 5d 00 54 stw r10,84(r29)
node->info.file.indirect = 0;
ffc113f0: 90 1d 00 58 stw r0,88(r29)
node->info.file.doubly_indirect = 0;
ffc113f4: 90 1d 00 5c stw r0,92(r29)
node->info.file.triply_indirect = 0;
break;
ffc113f8: 4b ff ff 7c b ffc11374 <IMFS_create_node+0xc0>
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
ffc113fc: 38 00 00 00 li r0,0
ffc11400: 90 1d 00 50 stw r0,80(r29)
break;
ffc11404: 4b ff ff 70 b ffc11374 <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;
ffc11408: 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;
ffc1140c: 80 07 00 00 lwz r0,0(r7)
node->info.device.minor = info->device.minor;
ffc11410: 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;
ffc11414: 90 1d 00 50 stw r0,80(r29)
node->info.device.minor = info->device.minor;
break;
ffc11418: 4b ff ff 5c b ffc11374 <IMFS_create_node+0xc0>
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
ffc1141c: 39 3d 00 54 addi r9,r29,84
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc11420: 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);
ffc11424: 91 3d 00 50 stw r9,80(r29)
the_chain->permanent_null = NULL;
ffc11428: 39 20 00 00 li r9,0
ffc1142c: 91 3d 00 54 stw r9,84(r29)
the_chain->last = _Chain_Head(the_chain);
ffc11430: 90 1d 00 58 stw r0,88(r29)
ffc11434: 4b ff ff 40 b ffc11374 <IMFS_create_node+0xc0>
ffc0665c <IMFS_dump_directory>:
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc0665c: 2c 03 00 00 cmpwi r3,0
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
ffc06660: 94 21 ff d8 stwu r1,-40(r1)
ffc06664: 7c 08 02 a6 mflr r0
ffc06668: 93 c1 00 20 stw r30,32(r1)
ffc0666c: 7c 9e 23 78 mr r30,r4
ffc06670: 90 01 00 2c stw r0,44(r1)
ffc06674: 93 21 00 0c stw r25,12(r1)
ffc06678: 93 41 00 10 stw r26,16(r1)
ffc0667c: 93 61 00 14 stw r27,20(r1)
ffc06680: 93 81 00 18 stw r28,24(r1)
ffc06684: 93 a1 00 1c stw r29,28(r1)
ffc06688: 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 );
ffc0668c: 41 82 00 c0 beq- ffc0674c <IMFS_dump_directory+0xf0>
assert( level >= 0 );
ffc06690: 2f 84 00 00 cmpwi cr7,r4,0
ffc06694: 41 9c 00 f8 blt- cr7,ffc0678c <IMFS_dump_directory+0x130>
assert( the_directory->type == IMFS_DIRECTORY );
ffc06698: 80 03 00 4c lwz r0,76(r3)
ffc0669c: 2f 80 00 01 cmpwi cr7,r0,1
ffc066a0: 40 9e 00 cc bne- cr7,ffc0676c <IMFS_dump_directory+0x110>
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc066a4: 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;
ffc066a8: 3b 43 00 54 addi r26,r3,84
ffc066ac: 7f 9b d0 00 cmpw cr7,r27,r26
ffc066b0: 41 9e 00 60 beq- cr7,ffc06710 <IMFS_dump_directory+0xb4>
ffc066b4: 3f 80 ff c3 lis r28,-61
ffc066b8: 3f a0 00 00 lis r29,0
ffc066bc: 3b 9c a1 b4 addi r28,r28,-24140
ffc066c0: 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 );
ffc066c4: 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;
ffc066c8: 3b e0 00 00 li r31,0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
ffc066cc: 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++ )
ffc066d0: 3b ff 00 01 addi r31,r31,1
fprintf(stdout, "...." );
ffc066d4: 7f 83 e3 78 mr r3,r28
ffc066d8: 80 c9 00 08 lwz r6,8(r9)
ffc066dc: 38 80 00 01 li r4,1
ffc066e0: 38 a0 00 04 li r5,4
ffc066e4: 48 01 3e 8d bl ffc1a570 <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++ )
ffc066e8: 7f 9e f8 00 cmpw cr7,r30,r31
ffc066ec: 40 9c ff e0 bge+ cr7,ffc066cc <IMFS_dump_directory+0x70>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
ffc066f0: 7f 63 db 78 mr r3,r27
ffc066f4: 4b ff fd 09 bl ffc063fc <IMFS_print_jnode>
if ( the_jnode->type == IMFS_DIRECTORY )
ffc066f8: 80 1b 00 4c lwz r0,76(r27)
ffc066fc: 2f 80 00 01 cmpwi cr7,r0,1
ffc06700: 41 9e 00 3c beq- cr7,ffc0673c <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 ) {
ffc06704: 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;
ffc06708: 7f 9b d0 00 cmpw cr7,r27,r26
ffc0670c: 40 9e ff bc bne+ cr7,ffc066c8 <IMFS_dump_directory+0x6c>
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
ffc06710: 80 01 00 2c lwz r0,44(r1)
ffc06714: 83 21 00 0c lwz r25,12(r1)
ffc06718: 7c 08 03 a6 mtlr r0
ffc0671c: 83 41 00 10 lwz r26,16(r1)
ffc06720: 83 61 00 14 lwz r27,20(r1)
ffc06724: 83 81 00 18 lwz r28,24(r1)
ffc06728: 83 a1 00 1c lwz r29,28(r1)
ffc0672c: 83 c1 00 20 lwz r30,32(r1)
ffc06730: 83 e1 00 24 lwz r31,36(r1)
ffc06734: 38 21 00 28 addi r1,r1,40
ffc06738: 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 );
ffc0673c: 7f 63 db 78 mr r3,r27
ffc06740: 7f 24 cb 78 mr r4,r25
ffc06744: 4b ff ff 19 bl ffc0665c <IMFS_dump_directory>
ffc06748: 4b ff ff bc b ffc06704 <IMFS_dump_directory+0xa8>
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
ffc0674c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06750: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06754: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06758: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc0675c: 38 a5 a0 98 addi r5,r5,-24424 <== NOT EXECUTED
ffc06760: 38 c6 a1 70 addi r6,r6,-24208 <== NOT EXECUTED
ffc06764: 38 80 00 84 li r4,132 <== NOT EXECUTED
ffc06768: 48 00 09 99 bl ffc07100 <__assert_func> <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
ffc0676c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06770: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06774: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06778: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc0677c: 38 a5 a0 98 addi r5,r5,-24424 <== NOT EXECUTED
ffc06780: 38 c6 a1 8c addi r6,r6,-24180 <== NOT EXECUTED
ffc06784: 38 80 00 88 li r4,136 <== NOT EXECUTED
ffc06788: 48 00 09 79 bl ffc07100 <__assert_func> <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
ffc0678c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06790: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06794: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06798: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc0679c: 38 a5 a0 98 addi r5,r5,-24424 <== NOT EXECUTED
ffc067a0: 38 c6 a1 80 addi r6,r6,-24192 <== NOT EXECUTED
ffc067a4: 38 80 00 86 li r4,134 <== NOT EXECUTED
ffc067a8: 48 00 09 59 bl ffc07100 <__assert_func> <== NOT EXECUTED
ffc0d010 <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0d010: 94 21 ff 90 stwu r1,-112(r1)
ffc0d014: 7c 08 02 a6 mflr r0
ffc0d018: 90 01 00 74 stw r0,116(r1)
ffc0d01c: 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 )
ffc0d020: 3f 00 00 00 lis r24,0
ffc0d024: 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 */
)
{
ffc0d028: 93 a1 00 64 stw r29,100(r1)
ffc0d02c: 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;
ffc0d030: 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 */
)
{
ffc0d034: 92 e1 00 4c stw r23,76(r1)
ffc0d038: 7c b7 2b 78 mr r23,r5
ffc0d03c: 93 21 00 54 stw r25,84(r1)
ffc0d040: 3b 21 00 08 addi r25,r1,8
ffc0d044: 93 41 00 58 stw r26,88(r1)
ffc0d048: 7c 7a 1b 78 mr r26,r3
ffc0d04c: 93 61 00 5c stw r27,92(r1)
ffc0d050: 3b 61 00 20 addi r27,r1,32
ffc0d054: 93 81 00 60 stw r28,96(r1)
ffc0d058: 7c dc 33 78 mr r28,r6
ffc0d05c: 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;
ffc0d060: 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 */
)
{
ffc0d064: 93 e1 00 6c stw r31,108(r1)
ffc0d068: 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 );
ffc0d06c: 7c 7a f2 14 add r3,r26,r30
ffc0d070: 7f e4 fb 78 mr r4,r31
ffc0d074: 7f 65 db 78 mr r5,r27
ffc0d078: 7f 26 cb 78 mr r6,r25
ffc0d07c: 48 00 0b 0d bl ffc0db88 <IMFS_get_token>
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
ffc0d080: 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 );
ffc0d084: 7c 76 1b 78 mr r22,r3
pathnamelen -= len;
ffc0d088: 80 01 00 08 lwz r0,8(r1)
i += len;
if ( !pathloc->node_access )
ffc0d08c: 2f 89 00 00 cmpwi cr7,r9,0
ffc0d090: 41 9e 01 e0 beq- cr7,ffc0d270 <IMFS_eval_path+0x260>
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
ffc0d094: 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;
ffc0d098: 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;
ffc0d09c: 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 )
ffc0d0a0: 40 9e 00 44 bne- cr7,ffc0d0e4 <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 ) {
ffc0d0a4: 80 09 00 4c lwz r0,76(r9)
ffc0d0a8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d0ac: 41 9e 01 50 beq- cr7,ffc0d1fc <IMFS_eval_path+0x1ec>
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0d0b0: 7f 83 e3 78 mr r3,r28
ffc0d0b4: 4b ff fc ad bl ffc0cd60 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0d0b8: 7e e4 bb 78 mr r4,r23
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
ffc0d0bc: 7c 76 1b 78 mr r22,r3
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
ffc0d0c0: 7f 83 e3 78 mr r3,r28
ffc0d0c4: 4b ff fd 2d bl ffc0cdf0 <IMFS_evaluate_permission>
ffc0d0c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d0cc: 40 be 00 d8 bne+ cr7,ffc0d1a4 <IMFS_eval_path+0x194>
rtems_set_errno_and_return_minus_one( EACCES );
ffc0d0d0: 48 00 61 65 bl ffc13234 <__errno>
ffc0d0d4: 38 00 00 0d li r0,13
ffc0d0d8: 90 03 00 00 stw r0,0(r3)
ffc0d0dc: 3a c0 ff ff li r22,-1
ffc0d0e0: 48 00 00 c4 b ffc0d1a4 <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 )
ffc0d0e4: 80 1d 00 4c lwz r0,76(r29)
ffc0d0e8: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d0ec: 41 9e 00 f4 beq- cr7,ffc0d1e0 <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 ) {
ffc0d0f0: 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;
ffc0d0f4: 7d 3d 4b 78 mr r29,r9
switch( type ) {
ffc0d0f8: 41 9e 00 1c beq- cr7,ffc0d114 <IMFS_eval_path+0x104>
ffc0d0fc: 2f 96 00 04 cmpwi cr7,r22,4
ffc0d100: 41 9e 00 94 beq- cr7,ffc0d194 <IMFS_eval_path+0x184>
ffc0d104: 2f 16 00 02 cmpwi cr6,r22,2
ffc0d108: 41 9a 00 50 beq- cr6,ffc0d158 <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) ) {
ffc0d10c: 40 9e ff 60 bne+ cr7,ffc0d06c <IMFS_eval_path+0x5c>
ffc0d110: 4b ff ff 94 b ffc0d0a4 <IMFS_eval_path+0x94> <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
ffc0d114: 80 09 00 4c lwz r0,76(r9)
ffc0d118: 2f 80 00 03 cmpwi cr7,r0,3
ffc0d11c: 41 9e 01 68 beq- cr7,ffc0d284 <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 ) {
ffc0d120: 2f 80 00 04 cmpwi cr7,r0,4
ffc0d124: 41 9e 01 94 beq- cr7,ffc0d2b8 <IMFS_eval_path+0x2a8>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
ffc0d128: 2f 80 00 01 cmpwi cr7,r0,1
ffc0d12c: 40 9e 01 78 bne- cr7,ffc0d2a4 <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 ) {
ffc0d130: 81 1d 00 5c lwz r8,92(r29)
ffc0d134: 2f 88 00 00 cmpwi cr7,r8,0
ffc0d138: 40 9e 00 d0 bne- cr7,ffc0d208 <IMFS_eval_path+0x1f8>
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
ffc0d13c: 7f a3 eb 78 mr r3,r29
ffc0d140: 7f 64 db 78 mr r4,r27
ffc0d144: 48 00 09 45 bl ffc0da88 <IMFS_find_match_in_dir>
if ( !node )
ffc0d148: 7c 7d 1b 79 mr. r29,r3
ffc0d14c: 41 82 01 24 beq- ffc0d270 <IMFS_eval_path+0x260>
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
ffc0d150: 93 bc 00 00 stw r29,0(r28)
break;
ffc0d154: 4b ff ff 18 b ffc0d06c <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 )
ffc0d158: 81 78 00 00 lwz r11,0(r24)
ffc0d15c: 80 0b 00 18 lwz r0,24(r11)
ffc0d160: 7f 80 48 00 cmpw cr7,r0,r9
ffc0d164: 41 be ff 08 beq- cr7,ffc0d06c <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) {
ffc0d168: 81 1c 00 10 lwz r8,16(r28)
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
ffc0d16c: 80 08 00 1c lwz r0,28(r8)
ffc0d170: 7f 80 48 00 cmpw cr7,r0,r9
ffc0d174: 41 9e 01 68 beq- cr7,ffc0d2dc <IMFS_eval_path+0x2cc>
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
ffc0d178: 83 a9 00 08 lwz r29,8(r9)
ffc0d17c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d180: 40 9e ff d0 bne+ cr7,ffc0d150 <IMFS_eval_path+0x140>
rtems_set_errno_and_return_minus_one( ENOENT );
ffc0d184: 48 00 60 b1 bl ffc13234 <__errno>
ffc0d188: 92 c3 00 00 stw r22,0(r3)
ffc0d18c: 3a c0 ff ff li r22,-1
ffc0d190: 48 00 00 14 b ffc0d1a4 <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 );
ffc0d194: 48 00 60 a1 bl ffc13234 <__errno>
ffc0d198: 38 00 00 5b li r0,91
ffc0d19c: 90 03 00 00 stw r0,0(r3)
ffc0d1a0: 3a c0 ff ff li r22,-1
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0d1a4: 80 01 00 74 lwz r0,116(r1)
ffc0d1a8: 7e c3 b3 78 mr r3,r22
ffc0d1ac: 82 e1 00 4c lwz r23,76(r1)
ffc0d1b0: 7c 08 03 a6 mtlr r0
ffc0d1b4: 82 c1 00 48 lwz r22,72(r1)
ffc0d1b8: 83 01 00 50 lwz r24,80(r1)
ffc0d1bc: 83 21 00 54 lwz r25,84(r1)
ffc0d1c0: 83 41 00 58 lwz r26,88(r1)
ffc0d1c4: 83 61 00 5c lwz r27,92(r1)
ffc0d1c8: 83 81 00 60 lwz r28,96(r1)
ffc0d1cc: 83 a1 00 64 lwz r29,100(r1)
ffc0d1d0: 83 c1 00 68 lwz r30,104(r1)
ffc0d1d4: 83 e1 00 6c lwz r31,108(r1)
ffc0d1d8: 38 21 00 70 addi r1,r1,112
ffc0d1dc: 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 ) )
ffc0d1e0: 7f 83 e3 78 mr r3,r28
ffc0d1e4: 38 80 00 01 li r4,1
ffc0d1e8: 4b ff fc 09 bl ffc0cdf0 <IMFS_evaluate_permission>
ffc0d1ec: 2f 83 00 00 cmpwi cr7,r3,0
ffc0d1f0: 41 be fe e0 beq- cr7,ffc0d0d0 <IMFS_eval_path+0xc0>
ffc0d1f4: 81 3c 00 00 lwz r9,0(r28)
ffc0d1f8: 4b ff fe f8 b ffc0d0f0 <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 ) {
ffc0d1fc: 81 09 00 5c lwz r8,92(r9)
ffc0d200: 2f 88 00 00 cmpwi cr7,r8,0
ffc0d204: 41 be fe ac beq- cr7,ffc0d0b0 <IMFS_eval_path+0xa0>
newloc = node->info.directory.mt_fs->mt_fs_root;
ffc0d208: 81 28 00 28 lwz r9,40(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d20c: 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;
ffc0d210: 80 e8 00 1c lwz r7,28(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d214: 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;
ffc0d218: 81 48 00 20 lwz r10,32(r8)
ffc0d21c: 81 68 00 24 lwz r11,36(r8)
ffc0d220: 90 e1 00 0c stw r7,12(r1)
ffc0d224: 91 41 00 10 stw r10,16(r1)
ffc0d228: 91 61 00 14 stw r11,20(r1)
ffc0d22c: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d230: 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;
ffc0d234: 80 08 00 2c lwz r0,44(r8)
*pathloc = newloc;
ffc0d238: 90 1c 00 10 stw r0,16(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d23c: 7c 64 f0 50 subf r3,r4,r30
ffc0d240: 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;
ffc0d244: 90 fc 00 00 stw r7,0(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d248: 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;
ffc0d24c: 91 5c 00 04 stw r10,4(r28)
ffc0d250: 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;
ffc0d254: 90 01 00 1c stw r0,28(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d258: 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;
ffc0d25c: 91 3c 00 0c stw r9,12(r28)
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
ffc0d260: 7c 09 03 a6 mtctr r0
ffc0d264: 4e 80 04 21 bctrl
ffc0d268: 7c 76 1b 78 mr r22,r3
ffc0d26c: 4b ff ff 38 b ffc0d1a4 <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 );
ffc0d270: 48 00 5f c5 bl ffc13234 <__errno>
ffc0d274: 38 00 00 02 li r0,2
ffc0d278: 90 03 00 00 stw r0,0(r3)
ffc0d27c: 3a c0 ff ff li r22,-1
ffc0d280: 4b ff ff 24 b ffc0d1a4 <IMFS_eval_path+0x194>
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
ffc0d284: 7f 83 e3 78 mr r3,r28
ffc0d288: 38 80 00 00 li r4,0
ffc0d28c: 4b ff fb e5 bl ffc0ce70 <IMFS_evaluate_hard_link>
node = pathloc->node_access;
ffc0d290: 83 bc 00 00 lwz r29,0(r28)
if ( !node )
ffc0d294: 2f 9d 00 00 cmpwi cr7,r29,0
ffc0d298: 41 9e 00 0c beq- cr7,ffc0d2a4 <IMFS_eval_path+0x294>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
ffc0d29c: 80 1d 00 4c lwz r0,76(r29)
ffc0d2a0: 4b ff fe 88 b ffc0d128 <IMFS_eval_path+0x118>
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc0d2a4: 48 00 5f 91 bl ffc13234 <__errno>
ffc0d2a8: 38 00 00 14 li r0,20
ffc0d2ac: 90 03 00 00 stw r0,0(r3)
ffc0d2b0: 3a c0 ff ff li r22,-1
ffc0d2b4: 4b ff fe f0 b ffc0d1a4 <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 );
ffc0d2b8: 7f 83 e3 78 mr r3,r28
ffc0d2bc: 38 80 00 00 li r4,0
ffc0d2c0: 4b ff fc 2d bl ffc0ceec <IMFS_evaluate_sym_link>
node = pathloc->node_access;
ffc0d2c4: 83 bc 00 00 lwz r29,0(r28)
if ( result == -1 )
ffc0d2c8: 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 );
ffc0d2cc: 7c 76 1b 78 mr r22,r3
node = pathloc->node_access;
if ( result == -1 )
ffc0d2d0: 41 be fe d4 beq- cr7,ffc0d1a4 <IMFS_eval_path+0x194>
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
ffc0d2d4: 80 1d 00 4c lwz r0,76(r29)
ffc0d2d8: 4b ff fe 50 b ffc0d128 <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;
ffc0d2dc: 81 28 00 14 lwz r9,20(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0d2e0: 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;
ffc0d2e4: 80 e8 00 08 lwz r7,8(r8)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0d2e8: 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;
ffc0d2ec: 81 48 00 0c lwz r10,12(r8)
ffc0d2f0: 81 68 00 10 lwz r11,16(r8)
ffc0d2f4: 90 e1 00 0c stw r7,12(r1)
ffc0d2f8: 91 41 00 10 stw r10,16(r1)
ffc0d2fc: 91 61 00 14 stw r11,20(r1)
ffc0d300: 91 21 00 18 stw r9,24(r1)
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
ffc0d304: 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;
ffc0d308: 80 08 00 18 lwz r0,24(r8)
ffc0d30c: 4b ff ff 2c b ffc0d238 <IMFS_eval_path+0x228>
ffc0ce70 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0ce70: 94 21 ff e8 stwu r1,-24(r1)
ffc0ce74: 7c 08 02 a6 mflr r0
ffc0ce78: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc0ce7c: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0ce80: 93 e1 00 14 stw r31,20(r1)
ffc0ce84: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
ffc0ce88: 80 09 00 4c lwz r0,76(r9)
ffc0ce8c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0ce90: 40 9e 00 54 bne- cr7,ffc0cee4 <IMFS_evaluate_hard_link+0x74>
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
ffc0ce94: 80 09 00 50 lwz r0,80(r9)
IMFS_Set_handlers( node );
ffc0ce98: 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;
ffc0ce9c: 90 03 00 00 stw r0,0(r3)
IMFS_Set_handlers( node );
ffc0cea0: 4b ff fe c1 bl ffc0cd60 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
ffc0cea4: 80 81 00 08 lwz r4,8(r1)
ffc0cea8: 7f e3 fb 78 mr r3,r31
ffc0ceac: 4b ff ff 45 bl ffc0cdf0 <IMFS_evaluate_permission>
ffc0ceb0: 2f 83 00 00 cmpwi cr7,r3,0
ffc0ceb4: 38 60 00 00 li r3,0
ffc0ceb8: 41 9e 00 18 beq- cr7,ffc0ced0 <IMFS_evaluate_hard_link+0x60>
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0cebc: 80 01 00 1c lwz r0,28(r1)
ffc0cec0: 83 e1 00 14 lwz r31,20(r1)
ffc0cec4: 38 21 00 18 addi r1,r1,24
ffc0cec8: 7c 08 03 a6 mtlr r0
ffc0cecc: 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 );
ffc0ced0: 48 00 63 65 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0ced4: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc0ced8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cedc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0cee0: 4b ff ff dc b ffc0cebc <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);
ffc0cee4: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc0cee8: 4b ff c1 51 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc0cdf0 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0cdf0: 94 21 ff e8 stwu r1,-24(r1)
ffc0cdf4: 7c 08 02 a6 mflr r0
ffc0cdf8: 90 01 00 1c stw r0,28(r1)
ffc0cdfc: 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;
ffc0ce00: 83 e3 00 00 lwz r31,0(r3)
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
ffc0ce04: 93 a1 00 0c stw r29,12(r1)
ffc0ce08: 93 c1 00 10 stw r30,16(r1)
ffc0ce0c: 7c 9e 23 78 mr r30,r4
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
ffc0ce10: 48 00 15 09 bl ffc0e318 <geteuid>
ffc0ce14: 7c 7d 1b 78 mr r29,r3
st_gid = getegid();
ffc0ce18: 48 00 14 f1 bl ffc0e308 <getegid>
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
ffc0ce1c: a1 3f 00 3c lhz r9,60(r31)
flags_to_test <<= 6;
ffc0ce20: 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 )
ffc0ce24: 7f 89 e8 00 cmpw cr7,r9,r29
ffc0ce28: 41 9e 00 18 beq- cr7,ffc0ce40 <IMFS_evaluate_permission+0x50>
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
ffc0ce2c: a1 3f 00 3e lhz r9,62(r31)
flags_to_test <<= 3;
ffc0ce30: 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 )
ffc0ce34: 7f 89 18 00 cmpw cr7,r9,r3
ffc0ce38: 41 9e 00 08 beq- cr7,ffc0ce40 <IMFS_evaluate_permission+0x50>
ffc0ce3c: 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 )
ffc0ce40: 80 7f 00 30 lwz r3,48(r31)
return 1;
return 0;
}
ffc0ce44: 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 )
ffc0ce48: 7c 03 18 38 and r3,r0,r3
return 1;
return 0;
}
ffc0ce4c: 83 c1 00 10 lwz r30,16(r1)
ffc0ce50: 7c 03 1a 78 xor r3,r0,r3
ffc0ce54: 80 01 00 1c lwz r0,28(r1)
ffc0ce58: 7c 63 00 34 cntlzw r3,r3
ffc0ce5c: 83 e1 00 14 lwz r31,20(r1)
ffc0ce60: 7c 08 03 a6 mtlr r0
ffc0ce64: 54 63 d9 7e rlwinm r3,r3,27,5,31
ffc0ce68: 38 21 00 18 addi r1,r1,24
ffc0ce6c: 4e 80 00 20 blr
ffc0ceec <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0ceec: 94 21 ff e8 stwu r1,-24(r1)
ffc0cef0: 7c 08 02 a6 mflr r0
ffc0cef4: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *jnode = node->node_access;
ffc0cef8: 81 23 00 00 lwz r9,0(r3)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cefc: 93 c1 00 10 stw r30,16(r1)
ffc0cf00: 7c 9e 23 78 mr r30,r4
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0cf04: 80 09 00 4c lwz r0,76(r9)
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cf08: 93 e1 00 14 stw r31,20(r1)
ffc0cf0c: 7c 7f 1b 78 mr r31,r3
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0cf10: 2f 80 00 04 cmpwi cr7,r0,4
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
ffc0cf14: 93 a1 00 0c stw r29,12(r1)
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
ffc0cf18: 40 9e 00 f0 bne- cr7,ffc0d008 <IMFS_evaluate_sym_link+0x11c>
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
ffc0cf1c: 80 09 00 08 lwz r0,8(r9)
ffc0cf20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf24: 41 9e 00 dc beq- cr7,ffc0d000 <IMFS_evaluate_sym_link+0x114>
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
ffc0cf28: 90 03 00 00 stw r0,0(r3)
rtems_filesystem_get_sym_start_loc(
ffc0cf2c: 81 69 00 50 lwz r11,80(r9)
ffc0cf30: 88 0b 00 00 lbz r0,0(r11)
ffc0cf34: 2f 80 00 2f cmpwi cr7,r0,47
ffc0cf38: 41 9e 00 78 beq- cr7,ffc0cfb0 <IMFS_evaluate_sym_link+0xc4>
ffc0cf3c: 2f 80 00 5c cmpwi cr7,r0,92
ffc0cf40: 41 9e 00 70 beq- cr7,ffc0cfb0 <IMFS_evaluate_sym_link+0xc4>
ffc0cf44: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cf48: 3b a0 00 00 li r29,0
ffc0cf4c: 41 9e 00 64 beq- cr7,ffc0cfb0 <IMFS_evaluate_sym_link+0xc4>
* 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] ),
ffc0cf50: 7f ab ea 14 add r29,r11,r29
ffc0cf54: 7f a3 eb 78 mr r3,r29
ffc0cf58: 48 00 75 d9 bl ffc14530 <strlen>
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0cf5c: 7f c5 f3 78 mr r5,r30
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
ffc0cf60: 7c 64 1b 78 mr r4,r3
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
ffc0cf64: 7f e6 fb 78 mr r6,r31
ffc0cf68: 7f a3 eb 78 mr r3,r29
ffc0cf6c: 48 00 00 a5 bl ffc0d010 <IMFS_eval_path>
ffc0cf70: 7c 7d 1b 78 mr r29,r3
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
ffc0cf74: 7f e3 fb 78 mr r3,r31
ffc0cf78: 4b ff fd e9 bl ffc0cd60 <IMFS_Set_handlers>
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
ffc0cf7c: 7f e3 fb 78 mr r3,r31
ffc0cf80: 7f c4 f3 78 mr r4,r30
ffc0cf84: 4b ff fe 6d bl ffc0cdf0 <IMFS_evaluate_permission>
ffc0cf88: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cf8c: 41 9e 00 60 beq- cr7,ffc0cfec <IMFS_evaluate_sym_link+0x100>
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
ffc0cf90: 80 01 00 1c lwz r0,28(r1)
ffc0cf94: 7f a3 eb 78 mr r3,r29
ffc0cf98: 83 c1 00 10 lwz r30,16(r1)
ffc0cf9c: 7c 08 03 a6 mtlr r0
ffc0cfa0: 83 a1 00 0c lwz r29,12(r1)
ffc0cfa4: 83 e1 00 14 lwz r31,20(r1)
ffc0cfa8: 38 21 00 18 addi r1,r1,24
ffc0cfac: 4e 80 00 20 blr
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
ffc0cfb0: 3d 60 00 00 lis r11,0
ffc0cfb4: 81 6b 26 dc lwz r11,9948(r11)
ffc0cfb8: 3b a0 00 01 li r29,1
ffc0cfbc: 80 0b 00 24 lwz r0,36(r11)
ffc0cfc0: 80 eb 00 18 lwz r7,24(r11)
ffc0cfc4: 81 0b 00 1c lwz r8,28(r11)
ffc0cfc8: 81 4b 00 20 lwz r10,32(r11)
ffc0cfcc: 90 ff 00 00 stw r7,0(r31)
ffc0cfd0: 91 1f 00 04 stw r8,4(r31)
ffc0cfd4: 91 5f 00 08 stw r10,8(r31)
ffc0cfd8: 90 1f 00 0c stw r0,12(r31)
ffc0cfdc: 80 0b 00 28 lwz r0,40(r11)
ffc0cfe0: 90 1f 00 10 stw r0,16(r31)
ffc0cfe4: 81 69 00 50 lwz r11,80(r9)
ffc0cfe8: 4b ff ff 68 b ffc0cf50 <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 );
ffc0cfec: 48 00 62 49 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0cff0: 38 00 00 0d li r0,13 <== NOT EXECUTED
ffc0cff4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cff8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc0cffc: 4b ff ff 94 b ffc0cf90 <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 );
ffc0d000: 3c 60 ba d0 lis r3,-17712 <== NOT EXECUTED
ffc0d004: 4b ff c0 35 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);
ffc0d008: 3c 60 ab cd lis r3,-21555 <== NOT EXECUTED
ffc0d00c: 4b ff c0 2d bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc11438 <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc11438: 94 21 ff e0 stwu r1,-32(r1)
ffc1143c: 7c 08 02 a6 mflr r0
ffc11440: 90 01 00 24 stw r0,36(r1)
ffc11444: 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;
ffc11448: 83 e3 00 00 lwz r31,0(r3)
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
ffc1144c: 93 c1 00 18 stw r30,24(r1)
ffc11450: 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();
ffc11454: 4b ff ce c5 bl ffc0e318 <geteuid>
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
ffc11458: a0 1f 00 3c lhz r0,60(r31)
ffc1145c: 7f 80 18 00 cmpw cr7,r0,r3
ffc11460: 41 9e 00 0c beq- cr7,ffc1146c <IMFS_fchmod+0x34>
ffc11464: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11468: 40 9e 00 48 bne- cr7,ffc114b0 <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);
ffc1146c: 80 1f 00 30 lwz r0,48(r31)
ffc11470: 57 de 05 3e clrlwi r30,r30,20
IMFS_update_ctime( jnode );
ffc11474: 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);
ffc11478: 54 00 00 26 rlwinm r0,r0,0,0,19
ffc1147c: 7f de 03 78 or r30,r30,r0
ffc11480: 93 df 00 30 stw r30,48(r31)
IMFS_update_ctime( jnode );
ffc11484: 38 80 00 00 li r4,0
ffc11488: 4b ff ce a1 bl ffc0e328 <gettimeofday>
ffc1148c: 80 01 00 08 lwz r0,8(r1)
ffc11490: 38 60 00 00 li r3,0
ffc11494: 90 1f 00 48 stw r0,72(r31)
return 0;
}
ffc11498: 80 01 00 24 lwz r0,36(r1)
ffc1149c: 83 c1 00 18 lwz r30,24(r1)
ffc114a0: 7c 08 03 a6 mtlr r0
ffc114a4: 83 e1 00 1c lwz r31,28(r1)
ffc114a8: 38 21 00 20 addi r1,r1,32
ffc114ac: 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 );
ffc114b0: 48 00 1d 85 bl ffc13234 <__errno> <== NOT EXECUTED
ffc114b4: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc114b8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc114bc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc114c0: 4b ff ff d8 b ffc11498 <IMFS_fchmod+0x60> <== NOT EXECUTED
ffc0d994 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d994: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc0d998: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0d99c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9a0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
ffc0d9a4: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0d9a8: 83 c3 00 3c lwz r30,60(r3) <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9ac: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
ffc0d9b0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0d9b4: 38 7e 00 50 addi r3,r30,80 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
ffc0d9b8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
ffc0d9bc: 48 00 32 1d bl ffc10bd8 <pipe_release> <== NOT EXECUTED
if (! err) {
ffc0d9c0: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc0d9c4: 41 82 00 28 beq- ffc0d9ec <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);
ffc0d9c8: 41 80 00 58 blt- ffc0da20 <IMFS_fifo_close+0x8c> <== NOT EXECUTED
}
ffc0d9cc: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc0d9d0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0d9d4: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc0d9d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d9dc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc0d9e0: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0d9e4: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0d9e8: 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;
ffc0d9ec: 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)
ffc0d9f0: 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;
ffc0d9f4: 54 00 06 2c rlwinm r0,r0,0,24,22 <== NOT EXECUTED
ffc0d9f8: 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)
ffc0d9fc: 48 00 0c 91 bl ffc0e68c <rtems_libio_is_file_open> <== NOT EXECUTED
ffc0da00: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc0da04: 40 be ff c8 bne- cr7,ffc0d9cc <IMFS_fifo_close+0x38> <== NOT EXECUTED
ffc0da08: a0 1e 00 34 lhz r0,52(r30) <== NOT EXECUTED
ffc0da0c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0da10: 40 9e ff bc bne+ cr7,ffc0d9cc <IMFS_fifo_close+0x38> <== NOT EXECUTED
free(jnode);
ffc0da14: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0da18: 4b ff 6b dd bl ffc045f4 <free> <== NOT EXECUTED
ffc0da1c: 4b ff ff b0 b ffc0d9cc <IMFS_fifo_close+0x38> <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
ffc0da20: 7f bd 00 d0 neg r29,r29 <== NOT EXECUTED
ffc0da24: 48 00 58 11 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0da28: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc0da2c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc0da30: 4b ff ff 9c b ffc0d9cc <IMFS_fifo_close+0x38> <== NOT EXECUTED
ffc0d7e8 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0d7e8: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0d7ec: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d7f0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0d7f4: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc0d7f8: 3c 00 80 04 lis r0,-32764 <== NOT EXECUTED
ffc0d7fc: 60 00 66 7e ori r0,r0,26238 <== NOT EXECUTED
ffc0d800: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc0d804: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int err;
if (command == FIONBIO) {
ffc0d808: 41 9e 00 2c beq- cr7,ffc0d834 <IMFS_fifo_ioctl+0x4c> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
ffc0d80c: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc0d810: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0d814: 48 00 2e 61 bl ffc10674 <pipe_ioctl> <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0d818: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc0d81c: 41 80 00 78 blt- ffc0d894 <IMFS_fifo_ioctl+0xac> <== NOT EXECUTED
}
ffc0d820: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d824: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0d828: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d82c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d830: 4e 80 00 20 blr <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
ffc0d834: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc0d838: 3b e0 00 0e li r31,14 <== NOT EXECUTED
ffc0d83c: 41 9e 00 5c beq- cr7,ffc0d898 <IMFS_fifo_ioctl+0xb0> <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
ffc0d840: 80 05 00 00 lwz r0,0(r5) <== NOT EXECUTED
ffc0d844: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0d848: 41 9e 00 28 beq- cr7,ffc0d870 <IMFS_fifo_ioctl+0x88> <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
ffc0d84c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc0d850: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d854: 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;
ffc0d858: 60 00 00 01 ori r0,r0,1 <== NOT EXECUTED
ffc0d85c: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d860: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d864: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d868: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d86c: 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;
ffc0d870: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc0d874: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d878: 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;
ffc0d87c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc0d880: 90 06 00 18 stw r0,24(r6) <== NOT EXECUTED
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
}
ffc0d884: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d888: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d88c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d890: 4e 80 00 20 blr <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
ffc0d894: 7f e3 00 d0 neg r31,r3 <== NOT EXECUTED
ffc0d898: 48 00 59 9d bl ffc13234 <__errno> <== NOT EXECUTED
ffc0d89c: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc0d8a0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0d8a4: 4b ff ff 7c b ffc0d820 <IMFS_fifo_ioctl+0x38> <== NOT EXECUTED
ffc0d780 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc0d780: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc0d784: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d788: 7c 68 1b 78 mr r8,r3 <== NOT EXECUTED
ffc0d78c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc0d790: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
ffc0d794: 81 23 00 3c lwz r9,60(r3) <== NOT EXECUTED
ffc0d798: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc0d79c: 48 00 2e 51 bl ffc105ec <pipe_lseek> <== NOT EXECUTED
ffc0d7a0: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0d7a4: 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);
ffc0d7a8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0d7ac: 7c 6a 1b 78 mr r10,r3 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
ffc0d7b0: 41 9c 00 20 blt- cr7,ffc0d7d0 <IMFS_fifo_lseek+0x50> <== NOT EXECUTED
}
ffc0d7b4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc0d7b8: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
ffc0d7bc: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc0d7c0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc0d7c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d7c8: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc0d7cc: 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);
ffc0d7d0: 48 00 5a 65 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0d7d4: 7f ff 00 d0 neg r31,r31 <== NOT EXECUTED
ffc0d7d8: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc0d7dc: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc0d7e0: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc0d7e4: 4b ff ff d0 b ffc0d7b4 <IMFS_fifo_lseek+0x34> <== NOT EXECUTED
ffc0d920 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc0d920: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0d924: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d928: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0d92c: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0d930: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc0d934: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0d938: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
ffc0d93c: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc0d940: 48 00 2d bd bl ffc106fc <pipe_read> <== NOT EXECUTED
if (err > 0)
ffc0d944: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0d948: 40 81 00 34 ble- ffc0d97c <IMFS_fifo_read+0x5c> <== NOT EXECUTED
IMFS_update_atime(jnode);
ffc0d94c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0d950: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0d954: 48 00 09 d5 bl ffc0e328 <gettimeofday> <== NOT EXECUTED
ffc0d958: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0d95c: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
}
ffc0d960: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0d964: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0d968: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0d96c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d970: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0d974: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0d978: 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);
ffc0d97c: 41 82 ff e4 beq+ ffc0d960 <IMFS_fifo_read+0x40> <== NOT EXECUTED
ffc0d980: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc0d984: 48 00 58 b1 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0d988: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc0d98c: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc0d990: 4b ff ff d0 b ffc0d960 <IMFS_fifo_read+0x40> <== NOT EXECUTED
ffc0d8a8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc0d8a8: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0d8ac: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0d8b0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc0d8b4: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc0d8b8: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc0d8bc: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
ffc0d8c0: 83 e3 00 3c lwz r31,60(r3) <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
ffc0d8c4: 80 7f 00 50 lwz r3,80(r31) <== NOT EXECUTED
ffc0d8c8: 48 00 30 89 bl ffc10950 <pipe_write> <== NOT EXECUTED
if (err > 0) {
ffc0d8cc: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc0d8d0: 40 81 00 38 ble- ffc0d908 <IMFS_fifo_write+0x60> <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
ffc0d8d4: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc0d8d8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc0d8dc: 48 00 0a 4d bl ffc0e328 <gettimeofday> <== NOT EXECUTED
ffc0d8e0: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
ffc0d8e4: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED
ffc0d8e8: 90 1f 00 44 stw r0,68(r31) <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
}
ffc0d8ec: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0d8f0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc0d8f4: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc0d8f8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0d8fc: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc0d900: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc0d904: 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);
ffc0d908: 41 82 ff e4 beq+ ffc0d8ec <IMFS_fifo_write+0x44> <== NOT EXECUTED
ffc0d90c: 7f de 00 d0 neg r30,r30 <== NOT EXECUTED
ffc0d910: 48 00 59 25 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0d914: 93 c3 00 00 stw r30,0(r3) <== NOT EXECUTED
ffc0d918: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
ffc0d91c: 4b ff ff d0 b ffc0d8ec <IMFS_fifo_write+0x44> <== NOT EXECUTED
ffc0da88 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0da88: 94 21 ff e8 stwu r1,-24(r1)
ffc0da8c: 7c 08 02 a6 mflr r0
ffc0da90: 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 );
ffc0da94: 7c 7e 1b 79 mr. r30,r3
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
ffc0da98: 93 e1 00 14 stw r31,20(r1)
ffc0da9c: 7c 9f 23 78 mr r31,r4
ffc0daa0: 90 01 00 1c stw r0,28(r1)
ffc0daa4: 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 );
ffc0daa8: 41 82 00 c0 beq- ffc0db68 <IMFS_find_match_in_dir+0xe0>
if ( !name )
ffc0daac: 2f 84 00 00 cmpwi cr7,r4,0
ffc0dab0: 41 9e 00 58 beq- cr7,ffc0db08 <IMFS_find_match_in_dir+0x80>
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
ffc0dab4: 3f a0 ff c2 lis r29,-62
ffc0dab8: 3b bd f7 a0 addi r29,r29,-2144
ffc0dabc: 7c 83 23 78 mr r3,r4
ffc0dac0: 38 9d 00 18 addi r4,r29,24
ffc0dac4: 48 00 69 4d bl ffc14410 <strcmp>
ffc0dac8: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dacc: 41 9e 00 1c beq- cr7,ffc0dae8 <IMFS_find_match_in_dir+0x60>
return directory;
if ( !strcmp( name, dotdotname ) )
ffc0dad0: 38 9d 00 1c addi r4,r29,28
ffc0dad4: 7f e3 fb 78 mr r3,r31
ffc0dad8: 48 00 69 39 bl ffc14410 <strcmp>
ffc0dadc: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dae0: 40 9e 00 4c bne- cr7,ffc0db2c <IMFS_find_match_in_dir+0xa4>
return directory->Parent;
ffc0dae4: 83 de 00 08 lwz r30,8(r30) <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0dae8: 80 01 00 1c lwz r0,28(r1)
ffc0daec: 7f c3 f3 78 mr r3,r30
ffc0daf0: 83 a1 00 0c lwz r29,12(r1)
ffc0daf4: 7c 08 03 a6 mtlr r0
ffc0daf8: 83 c1 00 10 lwz r30,16(r1)
ffc0dafc: 83 e1 00 14 lwz r31,20(r1)
ffc0db00: 38 21 00 18 addi r1,r1,24
ffc0db04: 4e 80 00 20 blr
ffc0db08: 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;
ffc0db0c: 3b c0 00 00 li r30,0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
ffc0db10: 7f c3 f3 78 mr r3,r30
ffc0db14: 83 a1 00 0c lwz r29,12(r1)
ffc0db18: 7c 08 03 a6 mtlr r0
ffc0db1c: 83 c1 00 10 lwz r30,16(r1)
ffc0db20: 83 e1 00 14 lwz r31,20(r1)
ffc0db24: 38 21 00 18 addi r1,r1,24
ffc0db28: 4e 80 00 20 blr
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
ffc0db2c: 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;
ffc0db30: 3b de 00 54 addi r30,r30,84
ffc0db34: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0db38: 40 be 00 14 bne+ cr7,ffc0db4c <IMFS_find_match_in_dir+0xc4>
ffc0db3c: 4b ff ff cc b ffc0db08 <IMFS_find_match_in_dir+0x80>
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
ffc0db40: 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;
ffc0db44: 7f 9d f0 00 cmpw cr7,r29,r30
ffc0db48: 41 be ff c0 beq- cr7,ffc0db08 <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 ) )
ffc0db4c: 7f e3 fb 78 mr r3,r31
ffc0db50: 38 9d 00 0c addi r4,r29,12
ffc0db54: 48 00 68 bd bl ffc14410 <strcmp>
ffc0db58: 2f 83 00 00 cmpwi cr7,r3,0
ffc0db5c: 40 9e ff e4 bne+ cr7,ffc0db40 <IMFS_find_match_in_dir+0xb8>
ffc0db60: 7f be eb 78 mr r30,r29
ffc0db64: 4b ff ff 84 b ffc0dae8 <IMFS_find_match_in_dir+0x60>
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
ffc0db68: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc0db6c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc0db70: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc0db74: 38 63 f7 c0 addi r3,r3,-2112 <== NOT EXECUTED
ffc0db78: 38 a5 f7 a0 addi r5,r5,-2144 <== NOT EXECUTED
ffc0db7c: 38 c6 f8 0c addi r6,r6,-2036 <== NOT EXECUTED
ffc0db80: 38 80 00 2a li r4,42 <== NOT EXECUTED
ffc0db84: 4b ff 65 89 bl ffc0410c <__assert_func> <== NOT EXECUTED
ffc13fd4 <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
)
{
ffc13fd4: 94 21 ff c8 stwu r1,-56(r1)
ffc13fd8: 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;
ffc13fdc: 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
)
{
ffc13fe0: 90 01 00 3c stw r0,60(r1)
ffc13fe4: 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;
ffc13fe8: 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;
ffc13fec: 83 a3 00 1c lwz r29,28(r3)
loc = temp_mt_entry->mt_fs_root;
ffc13ff0: 81 63 00 24 lwz r11,36(r3)
ffc13ff4: 81 23 00 28 lwz r9,40(r3)
ffc13ff8: 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;
ffc13ffc: 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
)
{
ffc14000: 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;
ffc14004: 91 41 00 0c stw r10,12(r1)
ffc14008: 91 61 00 10 stw r11,16(r1)
ffc1400c: 91 21 00 14 stw r9,20(r1)
ffc14010: 90 01 00 18 stw r0,24(r1)
ffc14014: 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
)
{
ffc14018: 93 e1 00 34 stw r31,52(r1)
ffc1401c: 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 );
ffc14020: 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;
ffc14024: 93 a1 00 08 stw r29,8(r1)
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
ffc14028: 83 dd 00 08 lwz r30,8(r29)
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
ffc1402c: 4b ff f2 79 bl ffc132a4 <IMFS_Set_handlers>
if ( jnode->type != IMFS_DIRECTORY ) {
ffc14030: 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;
ffc14034: 39 3d 00 54 addi r9,r29,84
ffc14038: 2f 80 00 01 cmpwi cr7,r0,1
ffc1403c: 40 9e 00 60 bne- cr7,ffc1409c <IMFS_fsunmount+0xc8>
ffc14040: 80 1d 00 50 lwz r0,80(r29)
ffc14044: 7f 80 48 00 cmpw cr7,r0,r9
ffc14048: 41 9e 00 54 beq- cr7,ffc1409c <IMFS_fsunmount+0xc8>
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
ffc1404c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc14050: 41 9e 00 2c beq- cr7,ffc1407c <IMFS_fsunmount+0xa8>
if ( jnode->type == IMFS_DIRECTORY ) {
ffc14054: 80 1d 00 4c lwz r0,76(r29)
ffc14058: 2f 80 00 01 cmpwi cr7,r0,1
ffc1405c: 40 9e ff c4 bne+ cr7,ffc14020 <IMFS_fsunmount+0x4c>
ffc14060: 80 1d 00 50 lwz r0,80(r29)
ffc14064: 39 3d 00 54 addi r9,r29,84
ffc14068: 7f 80 48 00 cmpw cr7,r0,r9
ffc1406c: 41 be ff b4 beq- cr7,ffc14020 <IMFS_fsunmount+0x4c>
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc14070: 2f 80 00 00 cmpwi cr7,r0,0
ffc14074: 7c 1d 03 78 mr r29,r0
ffc14078: 40 9e ff a8 bne+ cr7,ffc14020 <IMFS_fsunmount+0x4c>
ffc1407c: 38 60 00 00 li r3,0
return 0;
}
ffc14080: 80 01 00 3c lwz r0,60(r1)
ffc14084: 83 a1 00 2c lwz r29,44(r1)
ffc14088: 7c 08 03 a6 mtlr r0
ffc1408c: 83 c1 00 30 lwz r30,48(r1)
ffc14090: 83 e1 00 34 lwz r31,52(r1)
ffc14094: 38 21 00 38 addi r1,r1,56
ffc14098: 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 );
ffc1409c: 38 60 00 00 li r3,0
ffc140a0: 7f e4 fb 78 mr r4,r31
ffc140a4: 4b ff 16 c9 bl ffc0576c <IMFS_unlink>
if (result != 0)
ffc140a8: 2f 83 00 00 cmpwi cr7,r3,0
ffc140ac: 40 9e 00 0c bne- cr7,ffc140b8 <IMFS_fsunmount+0xe4>
ffc140b0: 7f dd f3 78 mr r29,r30
ffc140b4: 4b ff ff 98 b ffc1404c <IMFS_fsunmount+0x78>
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
ffc140b8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc140bc: 4b ff ff c4 b ffc14080 <IMFS_fsunmount+0xac> <== NOT EXECUTED
ffc0dcbc <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
)
{
ffc0dcbc: 94 21 ff e8 stwu r1,-24(r1)
ffc0dcc0: 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,
ffc0dcc4: 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
)
{
ffc0dcc8: 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,
ffc0dccc: 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
)
{
ffc0dcd0: 93 81 00 08 stw r28,8(r1)
ffc0dcd4: 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) {
ffc0dcd8: 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
)
{
ffc0dcdc: 93 a1 00 0c stw r29,12(r1)
ffc0dce0: 7c dd 33 78 mr r29,r6
ffc0dce4: 93 c1 00 10 stw r30,16(r1)
ffc0dce8: 7c be 2b 78 mr r30,r5
ffc0dcec: 93 e1 00 14 stw r31,20(r1)
ffc0dcf0: 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) {
ffc0dcf4: 41 9e 00 24 beq- cr7,ffc0dd18 <IMFS_initialize_support+0x5c>
ffc0dcf8: 39 60 00 05 li r11,5
ffc0dcfc: 7d 69 03 a6 mtctr r11
ffc0dd00: 39 20 00 20 li r9,32
ffc0dd04: 7f 80 48 00 cmpw cr7,r0,r9
ffc0dd08: 55 29 08 3c rlwinm r9,r9,1,0,30
ffc0dd0c: 41 9e 00 0c beq- cr7,ffc0dd18 <IMFS_initialize_support+0x5c>
ffc0dd10: 42 00 ff f4 bdnz+ ffc0dd04 <IMFS_initialize_support+0x48>
ffc0dd14: 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)
ffc0dd18: 3d 20 00 00 lis r9,0
ffc0dd1c: 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();
ffc0dd20: 48 00 35 45 bl ffc11264 <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;
ffc0dd24: 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();
ffc0dd28: 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;
ffc0dd2c: 38 84 fb 4c addi r4,r4,-1204
ffc0dd30: 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;
ffc0dd34: 93 9f 00 28 stw r28,40(r31)
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
ffc0dd38: 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;
ffc0dd3c: 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;
ffc0dd40: 48 00 60 dd bl ffc13e1c <memcpy>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
ffc0dd44: 38 60 00 01 li r3,1
ffc0dd48: 38 80 00 0c li r4,12
ffc0dd4c: 48 00 03 4d bl ffc0e098 <calloc>
if ( !fs_info ) {
ffc0dd50: 2c 03 00 00 cmpwi r3,0
ffc0dd54: 41 82 00 48 beq- ffc0dd9c <IMFS_initialize_support+0xe0>
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;
ffc0dd58: 81 3f 00 1c lwz r9,28(r31)
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
ffc0dd5c: 38 00 00 01 li r0,1
ffc0dd60: 90 03 00 00 stw r0,0(r3)
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
ffc0dd64: 93 a3 00 08 stw r29,8(r3)
/*
* Set st_ino for the root to 1.
*/
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
ffc0dd68: 93 c3 00 04 stw r30,4(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;
ffc0dd6c: 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;
ffc0dd70: 90 09 00 38 stw r0,56(r9)
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
ffc0dd74: 48 00 28 81 bl ffc105f4 <rtems_pipe_initialize>
ffc0dd78: 38 60 00 00 li r3,0
return 0;
}
ffc0dd7c: 80 01 00 1c lwz r0,28(r1)
ffc0dd80: 83 81 00 08 lwz r28,8(r1)
ffc0dd84: 7c 08 03 a6 mtlr r0
ffc0dd88: 83 a1 00 0c lwz r29,12(r1)
ffc0dd8c: 83 c1 00 10 lwz r30,16(r1)
ffc0dd90: 83 e1 00 14 lwz r31,20(r1)
ffc0dd94: 38 21 00 18 addi r1,r1,24
ffc0dd98: 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);
ffc0dd9c: 80 7f 00 1c lwz r3,28(r31) <== NOT EXECUTED
ffc0dda0: 4b ff 68 55 bl ffc045f4 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc0dda4: 48 00 54 91 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0dda8: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0ddac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0ddb0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0ddb4: 4b ff ff c8 b ffc0dd7c <IMFS_initialize_support+0xc0><== NOT EXECUTED
ffc05344 <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 */
)
{
ffc05344: 94 21 ff 98 stwu r1,-104(r1)
ffc05348: 7c 08 02 a6 mflr r0
ffc0534c: 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;
ffc05350: 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 */
)
{
ffc05354: 93 a1 00 5c stw r29,92(r1)
ffc05358: 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;
ffc0535c: 91 21 00 18 stw r9,24(r1)
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
ffc05360: 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 */
)
{
ffc05364: 93 c1 00 60 stw r30,96(r1)
ffc05368: 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 )
ffc0536c: 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 */
)
{
ffc05370: 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 )
ffc05374: 41 9d 00 90 bgt- cr7,ffc05404 <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 );
ffc05378: 7c a3 2b 78 mr r3,r5
ffc0537c: 48 01 5d 19 bl ffc1b094 <strlen>
ffc05380: 3b e1 00 30 addi r31,r1,48
ffc05384: 7c 64 1b 78 mr r4,r3
ffc05388: 7f e5 fb 78 mr r5,r31
ffc0538c: 38 c1 00 08 addi r6,r1,8
ffc05390: 7f a3 eb 78 mr r3,r29
ffc05394: 48 00 ee 2d bl ffc141c0 <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(
ffc05398: 38 c0 00 00 li r6,0
ffc0539c: 7f c3 f3 78 mr r3,r30
ffc053a0: 7f e5 fb 78 mr r5,r31
ffc053a4: 60 c6 a1 ff ori r6,r6,41471
ffc053a8: 38 80 00 03 li r4,3
ffc053ac: 38 e1 00 18 addi r7,r1,24
ffc053b0: 48 00 dd 71 bl ffc13120 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
ffc053b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc053b8: 41 9e 00 60 beq- cr7,ffc05418 <IMFS_link+0xd4>
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++;
ffc053bc: 81 21 00 18 lwz r9,24(r1)
IMFS_update_ctime( info.hard_link.link_node );
ffc053c0: 38 61 00 0c addi r3,r1,12
ffc053c4: 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++;
ffc053c8: a1 69 00 34 lhz r11,52(r9)
ffc053cc: 38 0b 00 01 addi r0,r11,1
ffc053d0: b0 09 00 34 sth r0,52(r9)
IMFS_update_ctime( info.hard_link.link_node );
ffc053d4: 48 00 0d 29 bl ffc060fc <gettimeofday>
ffc053d8: 80 01 00 0c lwz r0,12(r1)
ffc053dc: 81 21 00 18 lwz r9,24(r1)
ffc053e0: 38 60 00 00 li r3,0
ffc053e4: 90 09 00 48 stw r0,72(r9)
return 0;
}
ffc053e8: 80 01 00 6c lwz r0,108(r1)
ffc053ec: 83 a1 00 5c lwz r29,92(r1)
ffc053f0: 7c 08 03 a6 mtlr r0
ffc053f4: 83 c1 00 60 lwz r30,96(r1)
ffc053f8: 83 e1 00 64 lwz r31,100(r1)
ffc053fc: 38 21 00 68 addi r1,r1,104
ffc05400: 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 );
ffc05404: 48 01 49 d1 bl ffc19dd4 <__errno>
ffc05408: 38 00 00 1f li r0,31
ffc0540c: 90 03 00 00 stw r0,0(r3)
ffc05410: 38 60 ff ff li r3,-1
ffc05414: 4b ff ff d4 b ffc053e8 <IMFS_link+0xa4>
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc05418: 48 01 49 bd bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc0541c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05420: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05424: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05428: 4b ff ff c0 b ffc053e8 <IMFS_link+0xa4> <== NOT EXECUTED
ffc176b4 <IMFS_memfile_addblock>:
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc176b4: 7c 69 1b 79 mr. r9,r3
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc176b8: 94 21 ff f0 stwu r1,-16(r1)
ffc176bc: 7c 08 02 a6 mflr r0
ffc176c0: 93 e1 00 0c stw r31,12(r1)
ffc176c4: 90 01 00 14 stw r0,20(r1)
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc176c8: 41 82 00 5c beq- ffc17724 <IMFS_memfile_addblock+0x70>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc176cc: 80 09 00 4c lwz r0,76(r9)
ffc176d0: 2f 80 00 05 cmpwi cr7,r0,5
ffc176d4: 40 9e 00 74 bne- cr7,ffc17748 <IMFS_memfile_addblock+0x94>
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 );
ffc176d8: 38 a0 00 01 li r5,1
ffc176dc: 4b ff f8 e1 bl ffc16fbc <IMFS_memfile_get_block_pointer>
if ( *block_entry_ptr )
ffc176e0: 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 );
ffc176e4: 7c 7f 1b 78 mr r31,r3
if ( *block_entry_ptr )
ffc176e8: 38 60 00 00 li r3,0
ffc176ec: 2f 80 00 00 cmpwi cr7,r0,0
ffc176f0: 41 9e 00 18 beq- cr7,ffc17708 <IMFS_memfile_addblock+0x54>
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
ffc176f4: 80 01 00 14 lwz r0,20(r1)
ffc176f8: 83 e1 00 0c lwz r31,12(r1)
ffc176fc: 38 21 00 10 addi r1,r1,16
ffc17700: 7c 08 03 a6 mtlr r0
ffc17704: 4e 80 00 20 blr
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
ffc17708: 4b ff f8 71 bl ffc16f78 <memfile_alloc_block>
if ( !memory )
ffc1770c: 7c 60 1b 79 mr. r0,r3
ffc17710: 38 60 00 01 li r3,1
ffc17714: 41 a2 ff e0 beq- ffc176f4 <IMFS_memfile_addblock+0x40>
return 1;
*block_entry_ptr = memory;
ffc17718: 90 1f 00 00 stw r0,0(r31)
ffc1771c: 38 60 00 00 li r3,0
return 0;
ffc17720: 4b ff ff d4 b ffc176f4 <IMFS_memfile_addblock+0x40>
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
ffc17724: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17728: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1772c: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17730: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17734: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17738: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc1773c: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED
ffc17740: 38 80 01 69 li r4,361 <== NOT EXECUTED
ffc17744: 4b fe e3 91 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17748: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1774c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17750: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17754: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17758: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc1775c: 38 a5 00 70 addi r5,r5,112 <== NOT EXECUTED
ffc17760: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED
ffc17764: 38 80 01 6d li r4,365 <== NOT EXECUTED
ffc17768: 4b fe e3 6d bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc1776c <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1776c: 94 21 ff d8 stwu r1,-40(r1)
ffc17770: 7c 08 02 a6 mflr r0
ffc17774: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17778: 7c 7f 1b 79 mr. r31,r3
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
ffc1777c: 93 41 00 10 stw r26,16(r1)
ffc17780: 7c da 33 78 mr r26,r6
ffc17784: 93 81 00 18 stw r28,24(r1)
ffc17788: 7c bc 2b 78 mr r28,r5
ffc1778c: 90 01 00 2c stw r0,44(r1)
ffc17790: 93 01 00 08 stw r24,8(r1)
ffc17794: 93 21 00 0c stw r25,12(r1)
ffc17798: 93 61 00 14 stw r27,20(r1)
ffc1779c: 93 a1 00 1c stw r29,28(r1)
ffc177a0: 93 c1 00 20 stw r30,32(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc177a4: 41 82 01 d4 beq- ffc17978 <IMFS_memfile_extend+0x20c>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc177a8: 80 1f 00 4c lwz r0,76(r31)
ffc177ac: 2f 80 00 05 cmpwi cr7,r0,5
ffc177b0: 40 9e 01 a4 bne- cr7,ffc17954 <IMFS_memfile_extend+0x1e8>
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
ffc177b4: 3d 20 00 00 lis r9,0
ffc177b8: 83 a9 27 68 lwz r29,10088(r9)
ffc177bc: 38 00 00 00 li r0,0
ffc177c0: 7f 80 28 00 cmpw cr7,r0,r5
ffc177c4: 57 a9 f0 be rlwinm r9,r29,30,2,31
ffc177c8: 39 69 00 01 addi r11,r9,1
ffc177cc: 7d 6b 49 d6 mullw r11,r11,r9
ffc177d0: 38 0b 00 01 addi r0,r11,1
ffc177d4: 7d 20 49 d6 mullw r9,r0,r9
ffc177d8: 39 29 ff ff addi r9,r9,-1
ffc177dc: 7d 29 e9 d6 mullw r9,r9,r29
ffc177e0: 41 9d 00 24 bgt- cr7,ffc17804 <IMFS_memfile_extend+0x98>
ffc177e4: 41 9e 00 18 beq- cr7,ffc177fc <IMFS_memfile_extend+0x90>
rtems_set_errno_and_return_minus_one( EINVAL );
ffc177e8: 48 00 25 ed bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc177ec: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc177f0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc177f4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc177f8: 48 00 00 e4 b ffc178dc <IMFS_memfile_extend+0x170> <== NOT EXECUTED
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 )
ffc177fc: 7f 89 30 40 cmplw cr7,r9,r6
ffc17800: 40 bd ff e8 ble- cr7,ffc177e8 <IMFS_memfile_extend+0x7c>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
ffc17804: 83 7f 00 50 lwz r27,80(r31)
ffc17808: 83 1f 00 54 lwz r24,84(r31)
ffc1780c: 7f 9c d8 00 cmpw cr7,r28,r27
ffc17810: 40 9d 00 c4 ble- cr7,ffc178d4 <IMFS_memfile_extend+0x168>
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17814: 7f b9 fe 70 srawi r25,r29,31
ffc17818: 7f 25 cb 78 mr r5,r25
ffc1781c: 7f a6 eb 78 mr r6,r29
ffc17820: 7f 83 e3 78 mr r3,r28
ffc17824: 7f 44 d3 78 mr r4,r26
ffc17828: 48 00 c4 51 bl ffc23c78 <__divdi3>
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1782c: 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;
ffc17830: 7c 9e 23 78 mr r30,r4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17834: 7f 25 cb 78 mr r5,r25
ffc17838: 7f 04 c3 78 mr r4,r24
ffc1783c: 7f a6 eb 78 mr r6,r29
ffc17840: 48 00 c4 39 bl ffc23c78 <__divdi3>
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc17844: 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;
ffc17848: 7c 9b 23 78 mr r27,r4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
ffc1784c: 41 9c 00 c0 blt- cr7,ffc1790c <IMFS_memfile_extend+0x1a0>
ffc17850: 7c 9d 23 78 mr r29,r4
ffc17854: 48 00 00 10 b ffc17864 <IMFS_memfile_extend+0xf8>
ffc17858: 3b bd 00 01 addi r29,r29,1
ffc1785c: 7f 9e e8 40 cmplw cr7,r30,r29
ffc17860: 41 9c 00 ac blt- cr7,ffc1790c <IMFS_memfile_extend+0x1a0>
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
ffc17864: 7f e3 fb 78 mr r3,r31
ffc17868: 7f a4 eb 78 mr r4,r29
ffc1786c: 4b ff fe 49 bl ffc176b4 <IMFS_memfile_addblock>
ffc17870: 2f 83 00 00 cmpwi cr7,r3,0
ffc17874: 41 9e ff e4 beq+ cr7,ffc17858 <IMFS_memfile_extend+0xec>
ffc17878: 48 00 00 14 b ffc1788c <IMFS_memfile_extend+0x120> <== NOT EXECUTED
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
ffc1787c: 7f a4 eb 78 mr r4,r29 <== NOT EXECUTED
ffc17880: 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-- ) {
ffc17884: 3b bd ff ff addi r29,r29,-1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
ffc17888: 4b ff fa 95 bl ffc1731c <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-- ) {
ffc1788c: 7f 9b e8 40 cmplw cr7,r27,r29 <== NOT EXECUTED
ffc17890: 40 9d ff ec ble+ cr7,ffc1787c <IMFS_memfile_extend+0x110><== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc17894: 48 00 25 41 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc17898: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc1789c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc178a0: 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;
}
ffc178a4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc178a8: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED
ffc178ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc178b0: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc178b4: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc178b8: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc178bc: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc178c0: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc178c4: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc178c8: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc178cc: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc178d0: 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 )
ffc178d4: 41 9e 00 74 beq- cr7,ffc17948 <IMFS_memfile_extend+0x1dc>
ffc178d8: 38 60 00 00 li r3,0
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
ffc178dc: 80 01 00 2c lwz r0,44(r1)
ffc178e0: 83 01 00 08 lwz r24,8(r1)
ffc178e4: 7c 08 03 a6 mtlr r0
ffc178e8: 83 21 00 0c lwz r25,12(r1)
ffc178ec: 83 41 00 10 lwz r26,16(r1)
ffc178f0: 83 61 00 14 lwz r27,20(r1)
ffc178f4: 83 81 00 18 lwz r28,24(r1)
ffc178f8: 83 a1 00 1c lwz r29,28(r1)
ffc178fc: 83 c1 00 20 lwz r30,32(r1)
ffc17900: 83 e1 00 24 lwz r31,36(r1)
ffc17904: 38 21 00 28 addi r1,r1,40
ffc17908: 4e 80 00 20 blr
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
ffc1790c: 93 5f 00 54 stw r26,84(r31)
ffc17910: 38 60 00 00 li r3,0
ffc17914: 93 9f 00 50 stw r28,80(r31)
return 0;
}
ffc17918: 80 01 00 2c lwz r0,44(r1)
ffc1791c: 83 01 00 08 lwz r24,8(r1)
ffc17920: 7c 08 03 a6 mtlr r0
ffc17924: 83 21 00 0c lwz r25,12(r1)
ffc17928: 83 41 00 10 lwz r26,16(r1)
ffc1792c: 83 61 00 14 lwz r27,20(r1)
ffc17930: 83 81 00 18 lwz r28,24(r1)
ffc17934: 83 a1 00 1c lwz r29,28(r1)
ffc17938: 83 c1 00 20 lwz r30,32(r1)
ffc1793c: 83 e1 00 24 lwz r31,36(r1)
ffc17940: 38 21 00 28 addi r1,r1,40
ffc17944: 4e 80 00 20 blr
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 )
ffc17948: 7f 9a c0 40 cmplw cr7,r26,r24
ffc1794c: 41 bd fe c8 bgt- cr7,ffc17814 <IMFS_memfile_extend+0xa8>
ffc17950: 4b ff ff 88 b ffc178d8 <IMFS_memfile_extend+0x16c>
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17954: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17958: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1795c: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17960: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17964: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17968: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc1796c: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED
ffc17970: 38 80 01 35 li r4,309 <== NOT EXECUTED
ffc17974: 4b fe e1 61 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17978: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1797c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17980: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17984: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17988: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc1798c: 38 a5 00 88 addi r5,r5,136 <== NOT EXECUTED
ffc17990: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED
ffc17994: 38 80 01 31 li r4,305 <== NOT EXECUTED
ffc17998: 4b fe e1 3d bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc16fbc <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc16fbc: 94 21 ff e0 stwu r1,-32(r1)
ffc16fc0: 7c 08 02 a6 mflr r0
ffc16fc4: 93 e1 00 1c stw r31,28(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc16fc8: 7c 7f 1b 79 mr. r31,r3
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
ffc16fcc: 90 01 00 24 stw r0,36(r1)
ffc16fd0: 93 81 00 10 stw r28,16(r1)
ffc16fd4: 93 a1 00 14 stw r29,20(r1)
ffc16fd8: 93 c1 00 18 stw r30,24(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc16fdc: 41 82 02 18 beq- ffc171f4 <IMFS_memfile_get_block_pointer+0x238>
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc16fe0: 80 1f 00 4c lwz r0,76(r31)
ffc16fe4: 2f 80 00 05 cmpwi cr7,r0,5
ffc16fe8: 40 9e 02 2c bne- cr7,ffc17214 <IMFS_memfile_get_block_pointer+0x258>
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
ffc16fec: 3d 20 00 00 lis r9,0
ffc16ff0: 81 29 27 68 lwz r9,10088(r9)
ffc16ff4: 55 29 f0 be rlwinm r9,r9,30,2,31
ffc16ff8: 38 09 ff ff addi r0,r9,-1
ffc16ffc: 7f 84 00 40 cmplw cr7,r4,r0
ffc17000: 40 9d 00 78 ble- cr7,ffc17078 <IMFS_memfile_get_block_pointer+0xbc>
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
ffc17004: 39 69 00 01 addi r11,r9,1 <== NOT EXECUTED
ffc17008: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED
ffc1700c: 38 0b ff ff addi r0,r11,-1 <== NOT EXECUTED
ffc17010: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc17014: 41 9d 00 a0 bgt- cr7,ffc170b4 <IMFS_memfile_get_block_pointer+0xf8><== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
ffc17018: 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;
ffc1701c: 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;
ffc17020: 7f c4 4b 96 divwu r30,r4,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc17024: 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;
ffc17028: 7f be 49 d6 mullw r29,r30,r9 <== NOT EXECUTED
ffc1702c: 7f bd 20 50 subf r29,r29,r4 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
p = info->doubly_indirect;
if ( malloc_it ) {
ffc17030: 41 9e 01 04 beq- cr7,ffc17134 <IMFS_memfile_get_block_pointer+0x178><== NOT EXECUTED
if ( !p ) {
ffc17034: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc17038: 41 9e 01 84 beq- cr7,ffc171bc <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
ffc1703c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc17040: 7c 6b f0 2e lwzx r3,r11,r30 <== NOT EXECUTED
ffc17044: 7f cb f2 14 add r30,r11,r30 <== NOT EXECUTED
if ( !p1 ) {
ffc17048: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1704c: 41 9e 01 5c beq- cr7,ffc171a8 <IMFS_memfile_get_block_pointer+0x1ec><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc17050: 57 bd 10 3a rlwinm r29,r29,2,0,29 <== NOT EXECUTED
ffc17054: 7c 63 ea 14 add r3,r3,r29 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc17058: 80 01 00 24 lwz r0,36(r1)
ffc1705c: 83 81 00 10 lwz r28,16(r1)
ffc17060: 7c 08 03 a6 mtlr r0
ffc17064: 83 a1 00 14 lwz r29,20(r1)
ffc17068: 83 c1 00 18 lwz r30,24(r1)
ffc1706c: 83 e1 00 1c lwz r31,28(r1)
ffc17070: 38 21 00 20 addi r1,r1,32
ffc17074: 4e 80 00 20 blr
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
ffc17078: 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;
ffc1707c: 80 7f 00 58 lwz r3,88(r31)
if ( malloc_it ) {
ffc17080: 41 9e 00 f8 beq- cr7,ffc17178 <IMFS_memfile_get_block_pointer+0x1bc>
if ( !p ) {
ffc17084: 2f 83 00 00 cmpwi cr7,r3,0
ffc17088: 41 9e 01 04 beq- cr7,ffc1718c <IMFS_memfile_get_block_pointer+0x1d0>
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc1708c: 80 01 00 24 lwz r0,36(r1)
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
ffc17090: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc17094: 7c 63 22 14 add r3,r3,r4
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc17098: 83 81 00 10 lwz r28,16(r1)
ffc1709c: 7c 08 03 a6 mtlr r0
ffc170a0: 83 a1 00 14 lwz r29,20(r1)
ffc170a4: 83 c1 00 18 lwz r30,24(r1)
ffc170a8: 83 e1 00 1c lwz r31,28(r1)
ffc170ac: 38 21 00 20 addi r1,r1,32
ffc170b0: 4e 80 00 20 blr
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
ffc170b4: 39 4b 00 01 addi r10,r11,1 <== NOT EXECUTED
ffc170b8: 7d 4a 49 d6 mullw r10,r10,r9 <== NOT EXECUTED
ffc170bc: 38 0a ff ff addi r0,r10,-1 <== NOT EXECUTED
ffc170c0: 7f 84 00 40 cmplw cr7,r4,r0 <== NOT EXECUTED
ffc170c4: 41 9d 00 90 bgt- cr7,ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
ffc170c8: 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;
ffc170cc: 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;
ffc170d0: 7c 0b 4b 96 divwu r0,r11,r9 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
ffc170d4: 7f c0 4b 96 divwu r30,r0,r9 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
p = info->triply_indirect;
if ( malloc_it ) {
ffc170d8: 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;
ffc170dc: 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;
ffc170e0: 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;
ffc170e4: 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;
ffc170e8: 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 ) {
ffc170ec: 41 9e 00 e4 beq- cr7,ffc171d0 <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
if ( !p ) {
ffc170f0: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc170f4: 41 9e 01 40 beq- cr7,ffc17234 <IMFS_memfile_get_block_pointer+0x278><== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
ffc170f8: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc170fc: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED
ffc17100: 7f ca f2 14 add r30,r10,r30 <== NOT EXECUTED
if ( !p1 ) {
ffc17104: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc17108: 41 9e 01 40 beq- cr7,ffc17248 <IMFS_memfile_get_block_pointer+0x28c><== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
ffc1710c: 57 9f 10 3a rlwinm r31,r28,2,0,29 <== NOT EXECUTED
ffc17110: 7c 69 f8 2e lwzx r3,r9,r31 <== NOT EXECUTED
ffc17114: 7f e9 fa 14 add r31,r9,r31 <== NOT EXECUTED
if ( !p2 ) {
ffc17118: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1711c: 40 9e ff 34 bne+ cr7,ffc17050 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p2 = memfile_alloc_block();
ffc17120: 4b ff fe 59 bl ffc16f78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p2 )
ffc17124: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc17128: 41 82 00 2c beq- ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
ffc1712c: 90 7f 00 00 stw r3,0(r31) <== NOT EXECUTED
ffc17130: 4b ff ff 20 b ffc17050 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
ffc17134: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc17138: 41 be 00 1c beq+ cr7,ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
ffc1713c: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc17140: 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 ];
ffc17144: 57 a3 10 3a rlwinm r3,r29,2,0,29 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc17148: 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 ];
ffc1714c: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
ffc17150: 40 9e ff 08 bne+ cr7,ffc17058 <IMFS_memfile_get_block_pointer+0x9c><== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc17154: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc17158: 38 60 00 00 li r3,0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
ffc1715c: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc17160: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17164: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc17168: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc1716c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc17170: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc17174: 4e 80 00 20 blr <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc17178: 2f 83 00 00 cmpwi cr7,r3,0
return 0;
return &info->indirect[ my_block ];
ffc1717c: 54 84 10 3a rlwinm r4,r4,2,0,29
ffc17180: 7c 63 22 14 add r3,r3,r4
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
ffc17184: 40 9e fe d4 bne+ cr7,ffc17058 <IMFS_memfile_get_block_pointer+0x9c>
ffc17188: 4b ff ff cc b ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc1718c: 90 81 00 08 stw r4,8(r1)
ffc17190: 4b ff fd e9 bl ffc16f78 <memfile_alloc_block>
if ( !p )
ffc17194: 2c 03 00 00 cmpwi r3,0
ffc17198: 80 81 00 08 lwz r4,8(r1)
ffc1719c: 41 a2 ff b8 beq- ffc17154 <IMFS_memfile_get_block_pointer+0x198>
return 0;
info->indirect = p;
ffc171a0: 90 7f 00 58 stw r3,88(r31)
ffc171a4: 4b ff fe e8 b ffc1708c <IMFS_memfile_get_block_pointer+0xd0>
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc171a8: 4b ff fd d1 bl ffc16f78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc171ac: 2c 03 00 00 cmpwi r3,0 <== NOT EXECUTED
ffc171b0: 41 a2 ff a4 beq- ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
ffc171b4: 90 7e 00 00 stw r3,0(r30) <== NOT EXECUTED
ffc171b8: 4b ff fe 98 b ffc17050 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc171bc: 4b ff fd bd bl ffc16f78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc171c0: 7c 6b 1b 79 mr. r11,r3 <== NOT EXECUTED
ffc171c4: 41 a2 ff 90 beq- ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
info->doubly_indirect = p;
ffc171c8: 91 7f 00 5c stw r11,92(r31) <== NOT EXECUTED
ffc171cc: 4b ff fe 70 b ffc1703c <IMFS_memfile_get_block_pointer+0x80><== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
ffc171d0: 2f 8a 00 00 cmpwi cr7,r10,0 <== NOT EXECUTED
ffc171d4: 41 9e ff 80 beq+ cr7,ffc17154 <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 ];
ffc171d8: 57 de 10 3a rlwinm r30,r30,2,0,29 <== NOT EXECUTED
ffc171dc: 7d 2a f0 2e lwzx r9,r10,r30 <== NOT EXECUTED
if ( !p1 )
ffc171e0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc171e4: 41 9e ff 70 beq+ cr7,ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
ffc171e8: 57 9c 10 3a rlwinm r28,r28,2,0,29 <== NOT EXECUTED
ffc171ec: 7c 69 e0 2e lwzx r3,r9,r28 <== NOT EXECUTED
ffc171f0: 4b ff fe 60 b ffc17050 <IMFS_memfile_get_block_pointer+0x94><== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc171f4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc171f8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc171fc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17200: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17204: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17208: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED
ffc1720c: 38 80 03 88 li r4,904 <== NOT EXECUTED
ffc17210: 4b fe e8 c5 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17214: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17218: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1721c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17220: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17224: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17228: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED
ffc1722c: 38 80 03 8c li r4,908 <== NOT EXECUTED
ffc17230: 4b fe e8 a5 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
ffc17234: 4b ff fd 45 bl ffc16f78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p )
ffc17238: 7c 6a 1b 79 mr. r10,r3 <== NOT EXECUTED
ffc1723c: 41 a2 ff 18 beq- ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
info->triply_indirect = p;
ffc17240: 91 5f 00 60 stw r10,96(r31) <== NOT EXECUTED
ffc17244: 4b ff fe b4 b ffc170f8 <IMFS_memfile_get_block_pointer+0x13c><== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
ffc17248: 4b ff fd 31 bl ffc16f78 <memfile_alloc_block> <== NOT EXECUTED
if ( !p1 )
ffc1724c: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc17250: 41 a2 ff 04 beq- ffc17154 <IMFS_memfile_get_block_pointer+0x198><== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
ffc17254: 91 3e 00 00 stw r9,0(r30) <== NOT EXECUTED
ffc17258: 4b ff fe b4 b ffc1710c <IMFS_memfile_get_block_pointer+0x150><== NOT EXECUTED
ffc17f6c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc17f6c: 94 21 ff c0 stwu r1,-64(r1)
ffc17f70: 7c 08 02 a6 mflr r0
ffc17f74: 93 e1 00 3c stw r31,60(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17f78: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
ffc17f7c: 93 41 00 28 stw r26,40(r1)
ffc17f80: 7c ba 2b 78 mr r26,r5
ffc17f84: 93 61 00 2c stw r27,44(r1)
ffc17f88: 7c db 33 78 mr r27,r6
ffc17f8c: 93 c1 00 38 stw r30,56(r1)
ffc17f90: 7c fe 3b 78 mr r30,r7
ffc17f94: 90 01 00 44 stw r0,68(r1)
ffc17f98: 92 e1 00 1c stw r23,28(r1)
ffc17f9c: 93 01 00 20 stw r24,32(r1)
ffc17fa0: 93 21 00 24 stw r25,36(r1)
ffc17fa4: 93 81 00 30 stw r28,48(r1)
ffc17fa8: 93 a1 00 34 stw r29,52(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17fac: 41 82 02 f0 beq- ffc1829c <IMFS_memfile_read+0x330>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
ffc17fb0: 81 3f 00 4c lwz r9,76(r31)
ffc17fb4: 38 09 ff fb addi r0,r9,-5
ffc17fb8: 2b 80 00 01 cmplwi cr7,r0,1
ffc17fbc: 41 9d 02 bc bgt- cr7,ffc18278 <IMFS_memfile_read+0x30c>
/*
* Error checks on arguments
*/
assert( dest );
ffc17fc0: 2f 87 00 00 cmpwi cr7,r7,0
ffc17fc4: 41 9e 03 20 beq- cr7,ffc182e4 <IMFS_memfile_read+0x378>
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc17fc8: 2f 88 00 00 cmpwi cr7,r8,0
ffc17fcc: 41 9e 02 50 beq- cr7,ffc1821c <IMFS_memfile_read+0x2b0>
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc17fd0: 2f 89 00 06 cmpwi cr7,r9,6
ffc17fd4: 41 9e 01 94 beq- cr7,ffc18168 <IMFS_memfile_read+0x1fc>
* 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 )
ffc17fd8: 80 1f 00 50 lwz r0,80(r31)
ffc17fdc: 39 20 00 00 li r9,0
ffc17fe0: 83 9f 00 54 lwz r28,84(r31)
ffc17fe4: 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;
ffc17fe8: 7c c0 33 78 mr r0,r6
if ( last_byte > the_jnode->info.file.size )
ffc17fec: 7d 28 32 14 add r9,r8,r6
ffc17ff0: 40 9d 01 6c ble- cr7,ffc1815c <IMFS_memfile_read+0x1f0>
my_length = the_jnode->info.file.size - start;
ffc17ff4: 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;
ffc17ff8: 3f 20 00 00 lis r25,0
ffc17ffc: 83 b9 27 68 lwz r29,10088(r25)
ffc18000: 7f 43 d3 78 mr r3,r26
ffc18004: 7f 64 db 78 mr r4,r27
ffc18008: 7f b8 fe 70 srawi r24,r29,31
ffc1800c: 7f 05 c3 78 mr r5,r24
ffc18010: 7f a6 eb 78 mr r6,r29
ffc18014: 48 00 c0 69 bl ffc2407c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc18018: 7f 43 d3 78 mr r3,r26
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc1801c: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc18020: 7f 05 c3 78 mr r5,r24
ffc18024: 7f 64 db 78 mr r4,r27
ffc18028: 7f a6 eb 78 mr r6,r29
ffc1802c: 48 00 bc 4d bl ffc23c78 <__divdi3>
if ( start_offset ) {
ffc18030: 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;
ffc18034: 7c 9a 23 78 mr r26,r4
if ( start_offset ) {
ffc18038: 7f d8 f3 78 mr r24,r30
ffc1803c: 3b 60 00 00 li r27,0
ffc18040: 41 9e 00 4c beq- cr7,ffc1808c <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 );
ffc18044: 7f e3 fb 78 mr r3,r31
ffc18048: 38 a0 00 00 li r5,0
ffc1804c: 4b ff ef 71 bl ffc16fbc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc18050: 2c 03 00 00 cmpwi r3,0
ffc18054: 41 82 02 6c beq- ffc182c0 <IMFS_memfile_read+0x354>
*/
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;
ffc18058: 7f b7 e8 50 subf r29,r23,r29
ffc1805c: 7f 9c e8 40 cmplw cr7,r28,r29
ffc18060: 7f 9b e3 78 mr r27,r28
ffc18064: 41 9d 01 84 bgt- cr7,ffc181e8 <IMFS_memfile_read+0x27c>
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 );
ffc18068: 80 83 00 00 lwz r4,0(r3)
ffc1806c: 7f 65 db 78 mr r5,r27
ffc18070: 7f c3 f3 78 mr r3,r30
ffc18074: 7c 84 ba 14 add r4,r4,r23
ffc18078: 48 00 29 45 bl ffc1a9bc <memcpy>
dest += to_copy;
block++;
my_length -= to_copy;
ffc1807c: 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;
ffc18080: 7f 1e da 14 add r24,r30,r27
block++;
ffc18084: 3b 5a 00 01 addi r26,r26,1
my_length -= to_copy;
ffc18088: 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 ) {
ffc1808c: 7f 9c e8 40 cmplw cr7,r28,r29
ffc18090: 41 9c 00 4c blt- cr7,ffc180dc <IMFS_memfile_read+0x170>
ffc18094: 3b 39 27 68 addi r25,r25,10088
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc18098: 7f e3 fb 78 mr r3,r31
ffc1809c: 7f 44 d3 78 mr r4,r26
ffc180a0: 38 a0 00 00 li r5,0
ffc180a4: 4b ff ef 19 bl ffc16fbc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc180a8: 2c 03 00 00 cmpwi r3,0
ffc180ac: 41 82 01 84 beq- ffc18230 <IMFS_memfile_read+0x2c4>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
ffc180b0: 80 83 00 00 lwz r4,0(r3)
ffc180b4: 7f a5 eb 78 mr r5,r29
ffc180b8: 7f 03 c3 78 mr r3,r24
ffc180bc: 48 00 29 01 bl ffc1a9bc <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc180c0: 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;
ffc180c4: 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 ) {
ffc180c8: 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;
ffc180cc: 7f 18 ea 14 add r24,r24,r29
block++;
ffc180d0: 3b 5a 00 01 addi r26,r26,1
my_length -= to_copy;
copied += to_copy;
ffc180d4: 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 ) {
ffc180d8: 40 9d ff c0 ble+ cr7,ffc18098 <IMFS_memfile_read+0x12c>
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
ffc180dc: 2f 9c 00 00 cmpwi cr7,r28,0
ffc180e0: 41 9e 00 30 beq- cr7,ffc18110 <IMFS_memfile_read+0x1a4>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc180e4: 7f 44 d3 78 mr r4,r26
ffc180e8: 7f e3 fb 78 mr r3,r31
ffc180ec: 38 a0 00 00 li r5,0
ffc180f0: 4b ff ee cd bl ffc16fbc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc180f4: 2c 03 00 00 cmpwi r3,0
ffc180f8: 41 82 01 5c beq- ffc18254 <IMFS_memfile_read+0x2e8>
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
ffc180fc: 80 83 00 00 lwz r4,0(r3)
ffc18100: 7f 85 e3 78 mr r5,r28
ffc18104: 7f 03 c3 78 mr r3,r24
ffc18108: 48 00 28 b5 bl ffc1a9bc <memcpy>
copied += my_length;
ffc1810c: 7f 7b e2 14 add r27,r27,r28
}
IMFS_update_atime( the_jnode );
ffc18110: 38 61 00 08 addi r3,r1,8
ffc18114: 38 80 00 00 li r4,0
ffc18118: 4b fe df e5 bl ffc060fc <gettimeofday>
ffc1811c: 80 01 00 08 lwz r0,8(r1)
return copied;
ffc18120: 7f 63 db 78 mr r3,r27
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
ffc18124: 90 1f 00 40 stw r0,64(r31)
return copied;
}
ffc18128: 80 01 00 44 lwz r0,68(r1)
ffc1812c: 82 e1 00 1c lwz r23,28(r1)
ffc18130: 7c 08 03 a6 mtlr r0
ffc18134: 83 01 00 20 lwz r24,32(r1)
ffc18138: 83 21 00 24 lwz r25,36(r1)
ffc1813c: 83 41 00 28 lwz r26,40(r1)
ffc18140: 83 61 00 2c lwz r27,44(r1)
ffc18144: 83 81 00 30 lwz r28,48(r1)
ffc18148: 83 a1 00 34 lwz r29,52(r1)
ffc1814c: 83 c1 00 38 lwz r30,56(r1)
ffc18150: 83 e1 00 3c lwz r31,60(r1)
ffc18154: 38 21 00 40 addi r1,r1,64
ffc18158: 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 )
ffc1815c: 41 9e 00 a0 beq- cr7,ffc181fc <IMFS_memfile_read+0x290>
ffc18160: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED
ffc18164: 4b ff fe 94 b ffc17ff8 <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))
ffc18168: 81 3f 00 50 lwz r9,80(r31) <== NOT EXECUTED
ffc1816c: 38 00 00 00 li r0,0 <== NOT EXECUTED
ffc18170: 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;
ffc18174: 80 9f 00 58 lwz r4,88(r31) <== NOT EXECUTED
if (my_length > (the_jnode->info.linearfile.size - start))
ffc18178: 7d 9b 50 10 subfc r12,r27,r10 <== NOT EXECUTED
ffc1817c: 7d 7a 49 10 subfe r11,r26,r9 <== NOT EXECUTED
ffc18180: 7f 80 58 00 cmpw cr7,r0,r11 <== NOT EXECUTED
ffc18184: 40 9d 00 6c ble- cr7,ffc181f0 <IMFS_memfile_read+0x284> <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
ffc18188: 7f 9b 50 50 subf r28,r27,r10 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
ffc1818c: 7c 84 da 14 add r4,r4,r27 <== NOT EXECUTED
ffc18190: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc18194: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc18198: 48 00 28 25 bl ffc1a9bc <memcpy> <== NOT EXECUTED
IMFS_update_atime( the_jnode );
ffc1819c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc181a0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc181a4: 4b fe df 59 bl ffc060fc <gettimeofday> <== NOT EXECUTED
ffc181a8: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
return my_length;
ffc181ac: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc181b0: 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 );
ffc181b4: 90 1f 00 40 stw r0,64(r31) <== NOT EXECUTED
}
IMFS_update_atime( the_jnode );
return copied;
}
ffc181b8: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc181bc: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc181c0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc181c4: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc181c8: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc181cc: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc181d0: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc181d4: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc181d8: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc181dc: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc181e0: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc181e4: 4e 80 00 20 blr <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc181e8: 7f bb eb 78 mr r27,r29
ffc181ec: 4b ff fe 7c b ffc18068 <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))
ffc181f0: 41 9e 00 1c beq- cr7,ffc1820c <IMFS_memfile_read+0x2a0> <== NOT EXECUTED
ffc181f4: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED
ffc181f8: 4b ff ff 94 b ffc1818c <IMFS_memfile_read+0x220> <== 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 )
ffc181fc: 7f 89 e0 40 cmplw cr7,r9,r28
ffc18200: 41 bd fd f4 bgt- cr7,ffc17ff4 <IMFS_memfile_read+0x88>
ffc18204: 7d 1c 43 78 mr r28,r8
ffc18208: 4b ff fd f0 b ffc17ff8 <IMFS_memfile_read+0x8c>
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))
ffc1820c: 7f 88 60 40 cmplw cr7,r8,r12 <== NOT EXECUTED
ffc18210: 41 bd ff 78 bgt- cr7,ffc18188 <IMFS_memfile_read+0x21c> <== NOT EXECUTED
ffc18214: 7d 1c 43 78 mr r28,r8 <== NOT EXECUTED
ffc18218: 4b ff ff 74 b ffc1818c <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 );
ffc1821c: 48 00 1b b9 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc18220: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc18224: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc18228: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1822c: 4b ff fe fc b ffc18128 <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 );
ffc18230: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc18234: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc18238: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc1823c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc18240: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc18244: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc18248: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc1824c: 38 80 02 a7 li r4,679 <== NOT EXECUTED
ffc18250: 4b fe d8 85 bl ffc05ad4 <__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 );
ffc18254: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc18258: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc1825c: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc18260: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc18264: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc18268: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc1826c: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc18270: 38 80 02 b9 li r4,697 <== NOT EXECUTED
ffc18274: 4b fe d8 61 bl ffc05ad4 <__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 ||
ffc18278: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc1827c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc18280: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc18284: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc18288: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc1828c: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc18290: 38 c6 6f 28 addi r6,r6,28456 <== NOT EXECUTED
ffc18294: 38 80 02 51 li r4,593 <== NOT EXECUTED
ffc18298: 4b fe d8 3d bl ffc05ad4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1829c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc182a0: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc182a4: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc182a8: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc182ac: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc182b0: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc182b4: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED
ffc182b8: 38 80 02 4c li r4,588 <== NOT EXECUTED
ffc182bc: 4b fe d8 19 bl ffc05ad4 <__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 );
ffc182c0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc182c4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc182c8: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc182cc: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc182d0: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc182d4: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc182d8: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc182dc: 38 80 02 96 li r4,662 <== NOT EXECUTED
ffc182e0: 4b fe d7 f5 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
ffc182e4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc182e8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc182ec: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc182f0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc182f4: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc182f8: 38 a5 00 b0 addi r5,r5,176 <== NOT EXECUTED
ffc182fc: 38 c6 6f 74 addi r6,r6,28532 <== NOT EXECUTED
ffc18300: 38 80 02 5a li r4,602 <== NOT EXECUTED
ffc18304: 4b fe d7 d1 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc17380 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc17380: 94 21 ff d8 stwu r1,-40(r1)
ffc17384: 7c 08 02 a6 mflr r0
ffc17388: 93 41 00 10 stw r26,16(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1738c: 7c 7a 1b 79 mr. r26,r3
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
ffc17390: 90 01 00 2c stw r0,44(r1)
ffc17394: 93 21 00 0c stw r25,12(r1)
ffc17398: 93 61 00 14 stw r27,20(r1)
ffc1739c: 93 81 00 18 stw r28,24(r1)
ffc173a0: 93 a1 00 1c stw r29,28(r1)
ffc173a4: 93 c1 00 20 stw r30,32(r1)
ffc173a8: 93 e1 00 24 stw r31,36(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc173ac: 41 82 01 90 beq- ffc1753c <IMFS_memfile_remove+0x1bc>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc173b0: 80 1a 00 4c lwz r0,76(r26)
ffc173b4: 2f 80 00 05 cmpwi cr7,r0,5
ffc173b8: 40 9e 01 a8 bne- cr7,ffc17560 <IMFS_memfile_remove+0x1e0>
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc173bc: 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;
ffc173c0: 3f c0 00 00 lis r30,0
ffc173c4: 83 9e 27 68 lwz r28,10088(r30)
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc173c8: 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;
ffc173cc: 57 9c f0 be rlwinm r28,r28,30,2,31
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
ffc173d0: 41 9e 00 10 beq- cr7,ffc173e0 <IMFS_memfile_remove+0x60>
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
ffc173d4: 38 7a 00 58 addi r3,r26,88
ffc173d8: 7f 84 e3 78 mr r4,r28
ffc173dc: 4b ff fe 81 bl ffc1725c <memfile_free_blocks_in_table>
}
if ( info->doubly_indirect ) {
ffc173e0: 81 3a 00 5c lwz r9,92(r26)
ffc173e4: 2f 89 00 00 cmpwi cr7,r9,0
ffc173e8: 41 9e 00 68 beq- cr7,ffc17450 <IMFS_memfile_remove+0xd0>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc173ec: 80 1e 27 68 lwz r0,10088(r30) <== NOT EXECUTED
ffc173f0: 54 0b f0 bf rlwinm. r11,r0,30,2,31 <== NOT EXECUTED
ffc173f4: 41 82 00 50 beq- ffc17444 <IMFS_memfile_remove+0xc4> <== NOT EXECUTED
ffc173f8: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc173fc: 3b bd 27 68 addi r29,r29,10088 <== NOT EXECUTED
ffc17400: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17404: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc17408: 48 00 00 08 b ffc17410 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
ffc1740c: 81 3a 00 5c lwz r9,92(r26) <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
ffc17410: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED
ffc17414: 7c 09 18 2e lwzx r0,r9,r3 <== NOT EXECUTED
ffc17418: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc1741c: 41 9e 00 10 beq- cr7,ffc1742c <IMFS_memfile_remove+0xac><== NOT EXECUTED
memfile_free_blocks_in_table(
ffc17420: 7c 69 1a 14 add r3,r9,r3 <== NOT EXECUTED
ffc17424: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc17428: 4b ff fe 35 bl ffc1725c <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++ ) {
ffc1742c: 80 1d 00 00 lwz r0,0(r29) <== NOT EXECUTED
ffc17430: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
ffc17434: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc17438: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc1743c: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc17440: 41 9d ff cc bgt+ cr7,ffc1740c <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 );
ffc17444: 38 7a 00 5c addi r3,r26,92 <== NOT EXECUTED
ffc17448: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc1744c: 4b ff fe 11 bl ffc1725c <memfile_free_blocks_in_table><== NOT EXECUTED
}
if ( info->triply_indirect ) {
ffc17450: 80 7a 00 60 lwz r3,96(r26)
ffc17454: 2f 83 00 00 cmpwi cr7,r3,0
ffc17458: 41 9e 00 b4 beq- cr7,ffc1750c <IMFS_memfile_remove+0x18c>
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
ffc1745c: 80 1e 27 68 lwz r0,10088(r30) <== NOT EXECUTED
ffc17460: 54 00 f0 bf rlwinm. r0,r0,30,2,31 <== NOT EXECUTED
ffc17464: 41 82 00 9c beq- ffc17500 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
ffc17468: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc1746c: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc17470: 41 9e 00 90 beq- cr7,ffc17500 <IMFS_memfile_remove+0x180><== NOT EXECUTED
ffc17474: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc17478: 3b bd 27 68 addi r29,r29,10088 <== NOT EXECUTED
ffc1747c: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc17480: 3b 60 00 00 li r27,0 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
ffc17484: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc17488: 41 9e 00 44 beq- cr7,ffc174cc <IMFS_memfile_remove+0x14c><== NOT EXECUTED
ffc1748c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc17490: 3b e0 00 00 li r31,0 <== NOT EXECUTED
if ( p[j] ) {
ffc17494: 54 63 10 3a rlwinm r3,r3,2,0,29 <== NOT EXECUTED
ffc17498: 7c 1e 18 2e lwzx r0,r30,r3 <== NOT EXECUTED
ffc1749c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc174a0: 41 9e 00 10 beq- cr7,ffc174b0 <IMFS_memfile_remove+0x130><== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
ffc174a4: 7c 7e 1a 14 add r3,r30,r3 <== NOT EXECUTED
ffc174a8: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc174ac: 4b ff fd b1 bl ffc1725c <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++ ) {
ffc174b0: 80 1d 00 00 lwz r0,0(r29) <== NOT EXECUTED
ffc174b4: 3b ff 00 01 addi r31,r31,1 <== NOT EXECUTED
ffc174b8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc174bc: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc174c0: 7f 80 f8 40 cmplw cr7,r0,r31 <== NOT EXECUTED
ffc174c4: 41 9d ff d0 bgt+ cr7,ffc17494 <IMFS_memfile_remove+0x114><== NOT EXECUTED
ffc174c8: 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(
ffc174cc: 7c 63 ca 14 add r3,r3,r25 <== NOT EXECUTED
ffc174d0: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc174d4: 4b ff fd 89 bl ffc1725c <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++ ) {
ffc174d8: 80 1d 00 00 lwz r0,0(r29) <== NOT EXECUTED
ffc174dc: 3b 7b 00 01 addi r27,r27,1 <== NOT EXECUTED
ffc174e0: 54 00 f0 be rlwinm r0,r0,30,2,31 <== NOT EXECUTED
ffc174e4: 7f 80 d8 40 cmplw cr7,r0,r27 <== NOT EXECUTED
ffc174e8: 40 9d 00 18 ble- cr7,ffc17500 <IMFS_memfile_remove+0x180><== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
ffc174ec: 80 7a 00 60 lwz r3,96(r26) <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc174f0: 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];
ffc174f4: 7f c3 c8 2e lwzx r30,r3,r25 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
ffc174f8: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
ffc174fc: 40 9e ff 88 bne+ cr7,ffc17484 <IMFS_memfile_remove+0x104><== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
ffc17500: 38 7a 00 60 addi r3,r26,96 <== NOT EXECUTED
ffc17504: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc17508: 4b ff fd 55 bl ffc1725c <memfile_free_blocks_in_table><== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
ffc1750c: 80 01 00 2c lwz r0,44(r1)
ffc17510: 38 60 00 00 li r3,0
ffc17514: 83 21 00 0c lwz r25,12(r1)
ffc17518: 7c 08 03 a6 mtlr r0
ffc1751c: 83 41 00 10 lwz r26,16(r1)
ffc17520: 83 61 00 14 lwz r27,20(r1)
ffc17524: 83 81 00 18 lwz r28,24(r1)
ffc17528: 83 a1 00 1c lwz r29,28(r1)
ffc1752c: 83 c1 00 20 lwz r30,32(r1)
ffc17530: 83 e1 00 24 lwz r31,36(r1)
ffc17534: 38 21 00 28 addi r1,r1,40
ffc17538: 4e 80 00 20 blr
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc1753c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17540: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17544: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17548: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1754c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17550: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc17554: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED
ffc17558: 38 80 01 ee li r4,494 <== NOT EXECUTED
ffc1755c: 4b fe e5 79 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17560: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17564: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17568: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc1756c: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17570: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17574: 38 a5 00 5c addi r5,r5,92 <== NOT EXECUTED
ffc17578: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED
ffc1757c: 38 80 01 f2 li r4,498 <== NOT EXECUTED
ffc17580: 4b fe e5 55 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc1731c <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc1731c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc17320: 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 );
ffc17324: 38 a0 00 00 li r5,0 <== NOT EXECUTED
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
ffc17328: 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 );
ffc1732c: 4b ff fc 91 bl ffc16fbc <IMFS_memfile_get_block_pointer><== NOT EXECUTED
assert( block_ptr );
ffc17330: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc17334: 41 82 00 28 beq- ffc1735c <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
ffc17338: 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;
ffc1733c: 80 69 00 00 lwz r3,0(r9) <== NOT EXECUTED
*block_ptr = 0;
ffc17340: 90 09 00 00 stw r0,0(r9) <== NOT EXECUTED
memfile_free_block( ptr );
ffc17344: 4b ff fc 05 bl ffc16f48 <memfile_free_block> <== NOT EXECUTED
}
return 1;
}
ffc17348: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc1734c: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc17350: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17354: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc17358: 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 );
ffc1735c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17360: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17364: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17368: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc1736c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17370: 38 a5 00 40 addi r5,r5,64 <== NOT EXECUTED
ffc17374: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc17378: 38 80 01 96 li r4,406 <== NOT EXECUTED
ffc1737c: 4b fe e7 59 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc17b30 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc17b30: 94 21 ff c0 stwu r1,-64(r1)
ffc17b34: 7c 08 02 a6 mflr r0
ffc17b38: 93 e1 00 3c stw r31,60(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17b3c: 7c 7f 1b 79 mr. r31,r3
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
ffc17b40: 93 41 00 28 stw r26,40(r1)
ffc17b44: 7d 1a 43 78 mr r26,r8
ffc17b48: 93 81 00 30 stw r28,48(r1)
ffc17b4c: 7c fc 3b 78 mr r28,r7
ffc17b50: 93 a1 00 34 stw r29,52(r1)
ffc17b54: 7c bd 2b 78 mr r29,r5
ffc17b58: 93 c1 00 38 stw r30,56(r1)
ffc17b5c: 7c de 33 78 mr r30,r6
ffc17b60: 90 01 00 44 stw r0,68(r1)
ffc17b64: 92 e1 00 1c stw r23,28(r1)
ffc17b68: 93 01 00 20 stw r24,32(r1)
ffc17b6c: 93 21 00 24 stw r25,36(r1)
ffc17b70: 93 61 00 2c stw r27,44(r1)
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17b74: 41 82 02 2c beq- ffc17da0 <IMFS_memfile_write+0x270>
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
ffc17b78: 80 1f 00 4c lwz r0,76(r31)
ffc17b7c: 2f 80 00 05 cmpwi cr7,r0,5
ffc17b80: 40 9e 02 68 bne- cr7,ffc17de8 <IMFS_memfile_write+0x2b8>
/*
* Error check arguments
*/
assert( source );
ffc17b84: 2f 87 00 00 cmpwi cr7,r7,0
ffc17b88: 41 9e 02 3c beq- cr7,ffc17dc4 <IMFS_memfile_write+0x294>
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
ffc17b8c: 2f 88 00 00 cmpwi cr7,r8,0
ffc17b90: 41 9e 01 b4 beq- cr7,ffc17d44 <IMFS_memfile_write+0x214>
* 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 ) {
ffc17b94: 80 1f 00 50 lwz r0,80(r31)
ffc17b98: 7c c8 32 14 add r6,r8,r6
ffc17b9c: 2f 80 00 00 cmpwi cr7,r0,0
ffc17ba0: 41 9c 01 74 blt- cr7,ffc17d14 <IMFS_memfile_write+0x1e4>
ffc17ba4: 41 9e 01 64 beq- cr7,ffc17d08 <IMFS_memfile_write+0x1d8>
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17ba8: 3f 20 00 00 lis r25,0
ffc17bac: 83 79 27 68 lwz r27,10088(r25)
ffc17bb0: 7f a3 eb 78 mr r3,r29
ffc17bb4: 7f c4 f3 78 mr r4,r30
ffc17bb8: 7f 78 fe 70 srawi r24,r27,31
ffc17bbc: 7f 05 c3 78 mr r5,r24
ffc17bc0: 7f 66 db 78 mr r6,r27
ffc17bc4: 48 00 c4 b9 bl ffc2407c <__moddi3>
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17bc8: 7f a3 eb 78 mr r3,r29
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17bcc: 7c 97 23 78 mr r23,r4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
ffc17bd0: 7f 05 c3 78 mr r5,r24
ffc17bd4: 7f c4 f3 78 mr r4,r30
ffc17bd8: 7f 66 db 78 mr r6,r27
ffc17bdc: 48 00 c0 9d bl ffc23c78 <__divdi3>
if ( start_offset ) {
ffc17be0: 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;
ffc17be4: 7c 9e 23 78 mr r30,r4
if ( start_offset ) {
ffc17be8: 3b a0 00 00 li r29,0
ffc17bec: 41 9e 00 48 beq- cr7,ffc17c34 <IMFS_memfile_write+0x104>
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc17bf0: 7f e3 fb 78 mr r3,r31
ffc17bf4: 38 a0 00 00 li r5,0
ffc17bf8: 4b ff f3 c5 bl ffc16fbc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc17bfc: 2c 03 00 00 cmpwi r3,0
ffc17c00: 41 82 02 0c beq- ffc17e0c <IMFS_memfile_write+0x2dc>
*/
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;
ffc17c04: 7f b7 d8 50 subf r29,r23,r27
ffc17c08: 7f 9d d0 40 cmplw cr7,r29,r26
ffc17c0c: 41 9d 01 30 bgt- cr7,ffc17d3c <IMFS_memfile_write+0x20c>
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 );
ffc17c10: 80 63 00 00 lwz r3,0(r3)
ffc17c14: 7f 84 e3 78 mr r4,r28
ffc17c18: 7f a5 eb 78 mr r5,r29
ffc17c1c: 7c 63 ba 14 add r3,r3,r23
ffc17c20: 48 00 2d 9d bl ffc1a9bc <memcpy>
src += to_copy;
block++;
my_length -= to_copy;
copied += to_copy;
ffc17c24: 83 79 27 68 lwz r27,10088(r25)
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 );
src += to_copy;
ffc17c28: 7f 9c ea 14 add r28,r28,r29
block++;
ffc17c2c: 3b de 00 01 addi r30,r30,1
my_length -= to_copy;
ffc17c30: 7f 5d d0 50 subf r26,r29,r26
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc17c34: 7f 9a d8 40 cmplw cr7,r26,r27
ffc17c38: 41 9c 00 4c blt- cr7,ffc17c84 <IMFS_memfile_write+0x154>
ffc17c3c: 3b 39 27 68 addi r25,r25,10088
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc17c40: 7f e3 fb 78 mr r3,r31
ffc17c44: 7f c4 f3 78 mr r4,r30
ffc17c48: 38 a0 00 00 li r5,0
ffc17c4c: 4b ff f3 71 bl ffc16fbc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc17c50: 2c 03 00 00 cmpwi r3,0
ffc17c54: 41 82 01 04 beq- ffc17d58 <IMFS_memfile_write+0x228>
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 );
ffc17c58: 80 63 00 00 lwz r3,0(r3)
ffc17c5c: 7f 84 e3 78 mr r4,r28
ffc17c60: 7f 65 db 78 mr r5,r27
ffc17c64: 48 00 2d 59 bl ffc1a9bc <memcpy>
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
ffc17c68: 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;
ffc17c6c: 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 ) {
ffc17c70: 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;
ffc17c74: 7f 9c da 14 add r28,r28,r27
block++;
ffc17c78: 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(
ffc17c7c: 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 ) {
ffc17c80: 40 9d ff c0 ble+ cr7,ffc17c40 <IMFS_memfile_write+0x110>
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
ffc17c84: 2f 9a 00 00 cmpwi cr7,r26,0
ffc17c88: 41 9e 00 30 beq- cr7,ffc17cb8 <IMFS_memfile_write+0x188>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
ffc17c8c: 7f c4 f3 78 mr r4,r30
ffc17c90: 7f e3 fb 78 mr r3,r31
ffc17c94: 38 a0 00 00 li r5,0
ffc17c98: 4b ff f3 25 bl ffc16fbc <IMFS_memfile_get_block_pointer>
assert( block_ptr );
ffc17c9c: 2c 03 00 00 cmpwi r3,0
ffc17ca0: 41 82 00 dc beq- ffc17d7c <IMFS_memfile_write+0x24c>
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 );
ffc17ca4: 80 63 00 00 lwz r3,0(r3)
ffc17ca8: 7f 84 e3 78 mr r4,r28
ffc17cac: 7f 45 d3 78 mr r5,r26
ffc17cb0: 48 00 2d 0d bl ffc1a9bc <memcpy>
my_length = 0;
copied += to_copy;
ffc17cb4: 7f bd d2 14 add r29,r29,r26
}
IMFS_mtime_ctime_update( the_jnode );
ffc17cb8: 38 61 00 08 addi r3,r1,8
ffc17cbc: 38 80 00 00 li r4,0
ffc17cc0: 4b fe e4 3d bl ffc060fc <gettimeofday>
ffc17cc4: 80 01 00 08 lwz r0,8(r1)
ffc17cc8: 90 1f 00 48 stw r0,72(r31)
ffc17ccc: 90 1f 00 44 stw r0,68(r31)
return copied;
}
ffc17cd0: 80 01 00 44 lwz r0,68(r1)
ffc17cd4: 7f a3 eb 78 mr r3,r29
ffc17cd8: 82 e1 00 1c lwz r23,28(r1)
ffc17cdc: 7c 08 03 a6 mtlr r0
ffc17ce0: 83 01 00 20 lwz r24,32(r1)
ffc17ce4: 83 21 00 24 lwz r25,36(r1)
ffc17ce8: 83 41 00 28 lwz r26,40(r1)
ffc17cec: 83 61 00 2c lwz r27,44(r1)
ffc17cf0: 83 81 00 30 lwz r28,48(r1)
ffc17cf4: 83 a1 00 34 lwz r29,52(r1)
ffc17cf8: 83 c1 00 38 lwz r30,56(r1)
ffc17cfc: 83 e1 00 3c lwz r31,60(r1)
ffc17d00: 38 21 00 40 addi r1,r1,64
ffc17d04: 4e 80 00 20 blr
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size ) {
ffc17d08: 80 1f 00 54 lwz r0,84(r31)
ffc17d0c: 7f 80 30 40 cmplw cr7,r0,r6
ffc17d10: 40 bc fe 98 bge- cr7,ffc17ba8 <IMFS_memfile_write+0x78>
status = IMFS_memfile_extend( the_jnode, last_byte );
ffc17d14: 7f e3 fb 78 mr r3,r31
ffc17d18: 38 a0 00 00 li r5,0
ffc17d1c: 4b ff fa 51 bl ffc1776c <IMFS_memfile_extend>
if ( status )
ffc17d20: 2f 83 00 00 cmpwi cr7,r3,0
ffc17d24: 41 9e fe 84 beq+ cr7,ffc17ba8 <IMFS_memfile_write+0x78>
rtems_set_errno_and_return_minus_one( ENOSPC );
ffc17d28: 48 00 20 ad bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc17d2c: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc17d30: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17d34: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc17d38: 4b ff ff 98 b ffc17cd0 <IMFS_memfile_write+0x1a0> <== NOT EXECUTED
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
ffc17d3c: 7f 5d d3 78 mr r29,r26
ffc17d40: 4b ff fe d0 b ffc17c10 <IMFS_memfile_write+0xe0>
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc17d44: 48 00 20 91 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc17d48: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc17d4c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17d50: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc17d54: 4b ff ff 7c b ffc17cd0 <IMFS_memfile_write+0x1a0> <== 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 );
ffc17d58: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17d5c: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17d60: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17d64: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17d68: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17d6c: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17d70: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc17d74: 38 80 03 30 li r4,816 <== NOT EXECUTED
ffc17d78: 4b fe dd 5d bl ffc05ad4 <__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 );
ffc17d7c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17d80: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17d84: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17d88: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17d8c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17d90: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17d94: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc17d98: 38 80 03 46 li r4,838 <== NOT EXECUTED
ffc17d9c: 4b fe dd 39 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
ffc17da0: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17da4: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17da8: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17dac: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17db0: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17db4: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17db8: 38 c6 6e d8 addi r6,r6,28376 <== NOT EXECUTED
ffc17dbc: 38 80 02 e3 li r4,739 <== NOT EXECUTED
ffc17dc0: 4b fe dd 15 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
ffc17dc4: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17dc8: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17dcc: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17dd0: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17dd4: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17dd8: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17ddc: 38 c6 6f 20 addi r6,r6,28448 <== NOT EXECUTED
ffc17de0: 38 80 02 ef li r4,751 <== NOT EXECUTED
ffc17de4: 4b fe dc f1 bl ffc05ad4 <__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 );
ffc17de8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17dec: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17df0: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17df4: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17df8: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17dfc: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17e00: 38 c6 6e e4 addi r6,r6,28388 <== NOT EXECUTED
ffc17e04: 38 80 02 e7 li r4,743 <== NOT EXECUTED
ffc17e08: 4b fe dc cd bl ffc05ad4 <__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 );
ffc17e0c: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc17e10: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17e14: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17e18: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17e1c: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc17e20: 38 a5 00 9c addi r5,r5,156 <== NOT EXECUTED
ffc17e24: 38 c6 6f 14 addi r6,r6,28436 <== NOT EXECUTED
ffc17e28: 38 80 03 1c li r4,796 <== NOT EXECUTED
ffc17e2c: 4b fe dc a9 bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc0ddb8 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
ffc0ddb8: 94 21 ff 90 stwu r1,-112(r1)
ffc0ddbc: 7c 08 02 a6 mflr r0
ffc0ddc0: 93 41 00 58 stw r26,88(r1)
ffc0ddc4: 7c 7a 1b 78 mr r26,r3
ffc0ddc8: 90 01 00 74 stw r0,116(r1)
ffc0ddcc: 93 61 00 5c stw r27,92(r1)
ffc0ddd0: 7c fb 3b 78 mr r27,r7
ffc0ddd4: 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 );
ffc0ddd8: 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 */
)
{
ffc0dddc: 93 a1 00 64 stw r29,100(r1)
ffc0dde0: 7c bd 2b 78 mr r29,r5
ffc0dde4: 93 c1 00 68 stw r30,104(r1)
ffc0dde8: 7c de 33 78 mr r30,r6
ffc0ddec: 93 e1 00 6c stw r31,108(r1)
ffc0ddf0: 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 );
ffc0ddf4: 48 00 67 3d bl ffc14530 <strlen>
ffc0ddf8: 7f 85 e3 78 mr r5,r28
ffc0ddfc: 7c 64 1b 78 mr r4,r3
ffc0de00: 38 c1 00 08 addi r6,r1,8
ffc0de04: 7f 43 d3 78 mr r3,r26
ffc0de08: 4b ff fd 81 bl ffc0db88 <IMFS_get_token>
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
ffc0de0c: 57 e0 04 26 rlwinm r0,r31,0,16,19
ffc0de10: 2f 80 40 00 cmpwi cr7,r0,16384
ffc0de14: 41 9e 00 8c beq- cr7,ffc0dea0 <IMFS_mknod+0xe8>
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
ffc0de18: 39 20 00 00 li r9,0
ffc0de1c: 61 29 80 00 ori r9,r9,32768
ffc0de20: 7f 80 48 00 cmpw cr7,r0,r9
ffc0de24: 38 80 00 05 li r4,5
ffc0de28: 41 9e 00 20 beq- cr7,ffc0de48 <IMFS_mknod+0x90>
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
ffc0de2c: 2f 80 60 00 cmpwi cr7,r0,24576
ffc0de30: 41 9e 00 60 beq- cr7,ffc0de90 <IMFS_mknod+0xd8>
ffc0de34: 2f 80 20 00 cmpwi cr7,r0,8192
ffc0de38: 41 9e 00 58 beq- cr7,ffc0de90 <IMFS_mknod+0xd8>
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
}
else if (S_ISFIFO(mode))
ffc0de3c: 2f 80 10 00 cmpwi cr7,r0,4096
ffc0de40: 38 80 00 07 li r4,7
ffc0de44: 40 9e 00 64 bne- cr7,ffc0dea8 <IMFS_mknod+0xf0>
* 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(
ffc0de48: 7f 63 db 78 mr r3,r27
ffc0de4c: 7f 85 e3 78 mr r5,r28
ffc0de50: 7f e6 fb 78 mr r6,r31
ffc0de54: 38 e1 00 10 addi r7,r1,16
ffc0de58: 48 00 34 5d bl ffc112b4 <IMFS_create_node>
new_name,
mode,
&info
);
if ( !new_node )
ffc0de5c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0de60: 38 60 00 00 li r3,0
ffc0de64: 41 9e 00 58 beq- cr7,ffc0debc <IMFS_mknod+0x104>
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
ffc0de68: 80 01 00 74 lwz r0,116(r1)
ffc0de6c: 83 41 00 58 lwz r26,88(r1)
ffc0de70: 7c 08 03 a6 mtlr r0
ffc0de74: 83 61 00 5c lwz r27,92(r1)
ffc0de78: 83 81 00 60 lwz r28,96(r1)
ffc0de7c: 83 a1 00 64 lwz r29,100(r1)
ffc0de80: 83 c1 00 68 lwz r30,104(r1)
ffc0de84: 83 e1 00 6c lwz r31,108(r1)
ffc0de88: 38 21 00 70 addi r1,r1,112
ffc0de8c: 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 );
ffc0de90: 93 a1 00 10 stw r29,16(r1)
ffc0de94: 38 80 00 02 li r4,2
ffc0de98: 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) ) {
ffc0de9c: 4b ff ff ac b ffc0de48 <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 );
ffc0dea0: 38 80 00 01 li r4,1
ffc0dea4: 4b ff ff a4 b ffc0de48 <IMFS_mknod+0x90>
ffc0dea8: 48 00 53 8d bl ffc13234 <__errno> <== NOT EXECUTED
ffc0deac: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0deb0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0deb4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0deb8: 4b ff ff b0 b ffc0de68 <IMFS_mknod+0xb0> <== NOT EXECUTED
mode,
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
ffc0debc: 48 00 53 79 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0dec0: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc0dec4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0dec8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0decc: 4b ff ff 9c b ffc0de68 <IMFS_mknod+0xb0> <== NOT EXECUTED
ffc05544 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc05544: 7c 08 02 a6 mflr r0
ffc05548: 94 21 ff f8 stwu r1,-8(r1)
ffc0554c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc05550: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc05554: 80 09 00 4c lwz r0,76(r9)
ffc05558: 2f 80 00 01 cmpwi cr7,r0,1
ffc0555c: 40 9e 00 1c bne- cr7,ffc05578 <IMFS_mount+0x34>
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
ffc05560: 90 69 00 5c stw r3,92(r9)
ffc05564: 38 60 00 00 li r3,0
return 0;
}
ffc05568: 80 01 00 0c lwz r0,12(r1)
ffc0556c: 38 21 00 08 addi r1,r1,8
ffc05570: 7c 08 03 a6 mtlr r0
ffc05574: 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 );
ffc05578: 48 01 48 5d bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc0557c: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc05580: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05584: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05588: 4b ff ff e0 b ffc05568 <IMFS_mount+0x24> <== NOT EXECUTED
ffc063fc <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc063fc: 94 21 ff f0 stwu r1,-16(r1)
ffc06400: 7c 08 02 a6 mflr r0
ffc06404: 93 e1 00 0c stw r31,12(r1)
assert( the_jnode );
ffc06408: 7c 7f 1b 79 mr. r31,r3
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
ffc0640c: 90 01 00 14 stw r0,20(r1)
ffc06410: 93 c1 00 08 stw r30,8(r1)
assert( the_jnode );
ffc06414: 41 82 02 28 beq- ffc0663c <IMFS_print_jnode+0x240>
fprintf(stdout, "%s", the_jnode->name );
ffc06418: 3f c0 00 00 lis r30,0
ffc0641c: 81 3e 27 4c lwz r9,10060(r30)
ffc06420: 38 7f 00 0c addi r3,r31,12
ffc06424: 80 89 00 08 lwz r4,8(r9)
ffc06428: 48 01 33 55 bl ffc1977c <fputs>
switch( the_jnode->type ) {
ffc0642c: 80 bf 00 4c lwz r5,76(r31)
ffc06430: 2b 85 00 07 cmplwi cr7,r5,7
ffc06434: 40 9d 00 3c ble- cr7,ffc06470 <IMFS_print_jnode+0x74>
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
ffc06438: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc0643c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc06440: 38 84 a1 60 addi r4,r4,-24224 <== NOT EXECUTED
ffc06444: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc06448: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0644c: 48 01 30 b5 bl ffc19500 <fprintf> <== NOT EXECUTED
assert(0);
ffc06450: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06454: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06458: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc0645c: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc06460: 38 a5 a0 84 addi r5,r5,-24444 <== NOT EXECUTED
ffc06464: 38 c6 a1 48 addi r6,r6,-24248 <== NOT EXECUTED
ffc06468: 38 80 00 6c li r4,108 <== NOT EXECUTED
ffc0646c: 48 00 0c 95 bl ffc07100 <__assert_func> <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
ffc06470: 3d 20 ff c3 lis r9,-61
ffc06474: 39 29 a0 64 addi r9,r9,-24476
ffc06478: 54 a0 10 3a rlwinm r0,r5,2,0,29
ffc0647c: 7c 09 00 2e lwzx r0,r9,r0
ffc06480: 7d 20 4a 14 add r9,r0,r9
ffc06484: 7d 29 03 a6 mtctr r9
ffc06488: 4e 80 04 20 bctr
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
ffc0648c: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06490: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06494: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06498: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED
ffc0649c: 38 a0 00 12 li r5,18 <== NOT EXECUTED
ffc064a0: 38 63 a1 4c addi r3,r3,-24244 <== NOT EXECUTED
ffc064a4: 48 01 40 cd bl ffc1a570 <fwrite> <== NOT EXECUTED
assert(0);
ffc064a8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc064ac: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc064b0: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc064b4: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc064b8: 38 a5 a0 84 addi r5,r5,-24444 <== NOT EXECUTED
ffc064bc: 38 c6 a1 48 addi r6,r6,-24248 <== NOT EXECUTED
ffc064c0: 38 80 00 67 li r4,103 <== NOT EXECUTED
ffc064c4: 48 00 0c 3d bl ffc07100 <__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)",
ffc064c8: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc064cc: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc064d0: 80 df 00 58 lwz r6,88(r31) <== NOT EXECUTED
ffc064d4: 38 84 a1 18 addi r4,r4,-24296 <== NOT EXECUTED
ffc064d8: 80 bf 00 54 lwz r5,84(r31) <== NOT EXECUTED
ffc064dc: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc064e0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc064e4: 48 01 30 1d bl ffc19500 <fprintf> <== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc064e8: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc064ec: 38 63 92 e0 addi r3,r3,-27936 <== NOT EXECUTED
ffc064f0: 48 01 53 41 bl ffc1b830 <puts> <== NOT EXECUTED
}
ffc064f4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc064f8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc064fc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc06500: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc06504: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc06508: 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 ")",
ffc0650c: 81 3e 27 4c lwz r9,10060(r30)
ffc06510: 3c 80 ff c3 lis r4,-61
ffc06514: 80 bf 00 54 lwz r5,84(r31)
ffc06518: 38 84 a1 28 addi r4,r4,-24280
ffc0651c: 80 69 00 08 lwz r3,8(r9)
ffc06520: 4c c6 31 82 crclr 4*cr1+eq
ffc06524: 48 01 2f dd bl ffc19500 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc06528: 3c 60 ff c3 lis r3,-61
ffc0652c: 38 63 92 e0 addi r3,r3,-27936
ffc06530: 48 01 53 01 bl ffc1b830 <puts>
}
ffc06534: 80 01 00 14 lwz r0,20(r1)
ffc06538: 83 c1 00 08 lwz r30,8(r1)
ffc0653c: 7c 08 03 a6 mtlr r0
ffc06540: 83 e1 00 0c lwz r31,12(r1)
ffc06544: 38 21 00 10 addi r1,r1,16
ffc06548: 4e 80 00 20 blr
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
ffc0654c: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc06550: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06554: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06558: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED
ffc0655c: 38 a0 00 13 li r5,19 <== NOT EXECUTED
ffc06560: 38 63 a1 34 addi r3,r3,-24268 <== NOT EXECUTED
ffc06564: 48 01 40 0d bl ffc1a570 <fwrite> <== NOT EXECUTED
assert(0);
ffc06568: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc0656c: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06570: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06574: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc06578: 38 a5 a0 84 addi r5,r5,-24444 <== NOT EXECUTED
ffc0657c: 38 c6 a1 48 addi r6,r6,-24248 <== NOT EXECUTED
ffc06580: 38 80 00 62 li r4,98 <== NOT EXECUTED
ffc06584: 48 00 0b 7d bl ffc07100 <__assert_func> <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
ffc06588: 81 3e 27 4c lwz r9,10060(r30) <== NOT EXECUTED
ffc0658c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06590: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc06594: 80 c9 00 08 lwz r6,8(r9) <== NOT EXECUTED
ffc06598: 38 a0 00 13 li r5,19 <== NOT EXECUTED
ffc0659c: 38 63 a1 34 addi r3,r3,-24268 <== NOT EXECUTED
ffc065a0: 48 01 3f d1 bl ffc1a570 <fwrite> <== NOT EXECUTED
assert(0);
ffc065a4: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc065a8: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc065ac: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc065b0: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc065b4: 38 a5 a0 84 addi r5,r5,-24444 <== NOT EXECUTED
ffc065b8: 38 c6 a1 48 addi r6,r6,-24248 <== NOT EXECUTED
ffc065bc: 38 80 00 5d li r4,93 <== NOT EXECUTED
ffc065c0: 48 00 0b 41 bl ffc07100 <__assert_func> <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
ffc065c4: 81 3e 27 4c lwz r9,10060(r30)
ffc065c8: 3c 80 ff c3 lis r4,-61
ffc065cc: 80 df 00 54 lwz r6,84(r31)
ffc065d0: 38 84 a1 04 addi r4,r4,-24316
ffc065d4: 80 bf 00 50 lwz r5,80(r31)
ffc065d8: 80 69 00 08 lwz r3,8(r9)
ffc065dc: 4c c6 31 82 crclr 4*cr1+eq
ffc065e0: 48 01 2f 21 bl ffc19500 <fprintf>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc065e4: 3c 60 ff c3 lis r3,-61
ffc065e8: 38 63 92 e0 addi r3,r3,-27936
ffc065ec: 48 01 52 45 bl ffc1b830 <puts>
}
ffc065f0: 80 01 00 14 lwz r0,20(r1)
ffc065f4: 83 c1 00 08 lwz r30,8(r1)
ffc065f8: 7c 08 03 a6 mtlr r0
ffc065fc: 83 e1 00 0c lwz r31,12(r1)
ffc06600: 38 21 00 10 addi r1,r1,16
ffc06604: 4e 80 00 20 blr
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
ffc06608: 81 3e 27 4c lwz r9,10060(r30)
ffc0660c: 38 60 00 2f li r3,47
ffc06610: 80 89 00 08 lwz r4,8(r9)
ffc06614: 48 01 2f fd bl ffc19610 <fputc>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
ffc06618: 3c 60 ff c3 lis r3,-61
ffc0661c: 38 63 92 e0 addi r3,r3,-27936
ffc06620: 48 01 52 11 bl ffc1b830 <puts>
}
ffc06624: 80 01 00 14 lwz r0,20(r1)
ffc06628: 83 c1 00 08 lwz r30,8(r1)
ffc0662c: 7c 08 03 a6 mtlr r0
ffc06630: 83 e1 00 0c lwz r31,12(r1)
ffc06634: 38 21 00 10 addi r1,r1,16
ffc06638: 4e 80 00 20 blr
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
ffc0663c: 3c 60 ff c3 lis r3,-61 <== NOT EXECUTED
ffc06640: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc06644: 3c c0 ff c3 lis r6,-61 <== NOT EXECUTED
ffc06648: 38 63 a0 ac addi r3,r3,-24404 <== NOT EXECUTED
ffc0664c: 38 a5 a0 84 addi r5,r5,-24444 <== NOT EXECUTED
ffc06650: 38 c6 a0 f8 addi r6,r6,-24328 <== NOT EXECUTED
ffc06654: 38 80 00 38 li r4,56 <== NOT EXECUTED
ffc06658: 48 00 0a a9 bl ffc07100 <__assert_func> <== NOT EXECUTED
ffc05598 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
ffc05598: 7c 08 02 a6 mflr r0
ffc0559c: 94 21 ff f8 stwu r1,-8(r1)
ffc055a0: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
int i;
node = loc->node_access;
ffc055a4: 81 23 00 00 lwz r9,0(r3)
if ( node->type != IMFS_SYM_LINK )
ffc055a8: 80 09 00 4c lwz r0,76(r9)
ffc055ac: 2f 80 00 04 cmpwi cr7,r0,4
ffc055b0: 40 9e 00 64 bne- cr7,ffc05614 <IMFS_readlink+0x7c>
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc055b4: 2f 85 00 00 cmpwi cr7,r5,0
ffc055b8: 41 9e 00 54 beq- cr7,ffc0560c <IMFS_readlink+0x74>
ffc055bc: 81 69 00 50 lwz r11,80(r9)
ffc055c0: 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 );
ffc055c4: 38 60 00 00 li r3,0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc055c8: 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 );
ffc055cc: 39 60 00 00 li r11,0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
ffc055d0: 2f 80 00 00 cmpwi cr7,r0,0
ffc055d4: 40 be 00 18 bne+ cr7,ffc055ec <IMFS_readlink+0x54>
ffc055d8: 48 00 00 34 b ffc0560c <IMFS_readlink+0x74> <== NOT EXECUTED
ffc055dc: 81 49 00 50 lwz r10,80(r9)
ffc055e0: 7c 0a 18 ae lbzx r0,r10,r3
ffc055e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc055e8: 41 9e 00 14 beq- cr7,ffc055fc <IMFS_readlink+0x64>
ffc055ec: 38 63 00 01 addi r3,r3,1
buf[i] = node->info.sym_link.name[i];
ffc055f0: 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++ )
ffc055f4: 7c 6b 1b 78 mr r11,r3
ffc055f8: 42 00 ff e4 bdnz+ ffc055dc <IMFS_readlink+0x44>
buf[i] = node->info.sym_link.name[i];
return i;
}
ffc055fc: 80 01 00 0c lwz r0,12(r1)
ffc05600: 38 21 00 08 addi r1,r1,8
ffc05604: 7c 08 03 a6 mtlr r0
ffc05608: 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++ )
ffc0560c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05610: 4b ff ff ec b ffc055fc <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 );
ffc05614: 48 01 47 c1 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc05618: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0561c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05620: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05624: 4b ff ff d8 b ffc055fc <IMFS_readlink+0x64> <== NOT EXECUTED
ffc05628 <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 */
)
{
ffc05628: 94 21 ff e0 stwu r1,-32(r1) <== NOT EXECUTED
ffc0562c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05630: 90 01 00 24 stw r0,36(r1) <== NOT EXECUTED
ffc05634: 93 e1 00 1c stw r31,28(r1) <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
ffc05638: 83 e4 00 00 lwz r31,0(r4) <== NOT EXECUTED
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
ffc0563c: 7c c4 33 78 mr r4,r6 <== NOT EXECUTED
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 */
)
{
ffc05640: 93 c1 00 18 stw r30,24(r1) <== NOT EXECUTED
ffc05644: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
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 );
ffc05648: 38 7f 00 0c addi r3,r31,12 <== NOT EXECUTED
ffc0564c: 38 a0 00 20 li r5,32 <== NOT EXECUTED
ffc05650: 48 01 5a e1 bl ffc1b130 <strncpy> <== NOT EXECUTED
if ( the_jnode->Parent != NULL )
ffc05654: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc05658: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0565c: 41 9e 00 0c beq- cr7,ffc05668 <IMFS_rename+0x40> <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc05660: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc05664: 48 00 5f d1 bl ffc0b634 <_Chain_Extract> <== NOT EXECUTED
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
ffc05668: 80 7e 00 00 lwz r3,0(r30) <== 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 );
ffc0566c: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
the_jnode->Parent = new_parent;
ffc05670: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED
ffc05674: 38 63 00 50 addi r3,r3,80 <== NOT EXECUTED
ffc05678: 48 00 5f 8d bl ffc0b604 <_Chain_Append> <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc0567c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc05680: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc05684: 48 00 0a 79 bl ffc060fc <gettimeofday> <== NOT EXECUTED
ffc05688: 80 01 00 08 lwz r0,8(r1) <== NOT EXECUTED
return 0;
}
ffc0568c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05690: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
ffc05694: 90 1f 00 48 stw r0,72(r31) <== NOT EXECUTED
return 0;
}
ffc05698: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc0569c: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc056a0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc056a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc056a8: 4e 80 00 20 blr <== NOT EXECUTED
ffc0dedc <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc0dedc: 94 21 ff e0 stwu r1,-32(r1)
ffc0dee0: 7c 08 02 a6 mflr r0
ffc0dee4: 90 01 00 24 stw r0,36(r1)
ffc0dee8: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc0deec: 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 */
)
{
ffc0def0: 93 c1 00 18 stw r30,24(r1)
ffc0def4: 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 ) {
ffc0def8: 80 1f 00 08 lwz r0,8(r31)
ffc0defc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0df00: 41 9e 00 14 beq- cr7,ffc0df14 <IMFS_rmnod+0x38>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc0df04: 7f e3 fb 78 mr r3,r31
ffc0df08: 48 00 17 ed bl ffc0f6f4 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc0df0c: 38 00 00 00 li r0,0
ffc0df10: 90 1f 00 08 stw r0,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc0df14: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc0df18: 38 80 00 00 li r4,0
ffc0df1c: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc0df20: 38 09 ff ff addi r0,r9,-1
ffc0df24: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc0df28: 48 00 04 01 bl ffc0e328 <gettimeofday>
ffc0df2c: 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) ) {
ffc0df30: 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 );
ffc0df34: 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) ) {
ffc0df38: 48 00 07 55 bl ffc0e68c <rtems_libio_is_file_open>
ffc0df3c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0df40: 40 9e 00 3c bne- cr7,ffc0df7c <IMFS_rmnod+0xa0>
ffc0df44: a0 1f 00 34 lhz r0,52(r31)
ffc0df48: 2f 80 00 00 cmpwi cr7,r0,0
ffc0df4c: 40 9e 00 30 bne- cr7,ffc0df7c <IMFS_rmnod+0xa0>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc0df50: 3d 20 00 00 lis r9,0
ffc0df54: 81 7e 00 00 lwz r11,0(r30)
ffc0df58: 81 29 26 dc lwz r9,9948(r9)
ffc0df5c: 81 49 00 04 lwz r10,4(r9)
ffc0df60: 7f 8a 58 00 cmpw cr7,r10,r11
ffc0df64: 41 9e 00 48 beq- cr7,ffc0dfac <IMFS_rmnod+0xd0>
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
ffc0df68: 80 1f 00 4c lwz r0,76(r31)
ffc0df6c: 2f 80 00 04 cmpwi cr7,r0,4
ffc0df70: 41 9e 00 28 beq- cr7,ffc0df98 <IMFS_rmnod+0xbc>
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
ffc0df74: 7f e3 fb 78 mr r3,r31
ffc0df78: 4b ff 66 7d bl ffc045f4 <free>
}
return 0;
}
ffc0df7c: 80 01 00 24 lwz r0,36(r1)
ffc0df80: 38 60 00 00 li r3,0
ffc0df84: 83 c1 00 18 lwz r30,24(r1)
ffc0df88: 7c 08 03 a6 mtlr r0
ffc0df8c: 83 e1 00 1c lwz r31,28(r1)
ffc0df90: 38 21 00 20 addi r1,r1,32
ffc0df94: 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 )
ffc0df98: 80 7f 00 50 lwz r3,80(r31)
ffc0df9c: 2f 83 00 00 cmpwi cr7,r3,0
ffc0dfa0: 41 be ff d4 beq- cr7,ffc0df74 <IMFS_rmnod+0x98>
free( (void*) the_jnode->info.sym_link.name );
ffc0dfa4: 4b ff 66 51 bl ffc045f4 <free>
ffc0dfa8: 4b ff ff cc b ffc0df74 <IMFS_rmnod+0x98>
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
rtems_filesystem_current.node_access = NULL;
ffc0dfac: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
ffc0dfb0: 4b ff ff b8 b ffc0df68 <IMFS_rmnod+0x8c> <== NOT EXECUTED
ffc0dfb4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
ffc0dfb4: 7c 08 02 a6 mflr r0
ffc0dfb8: 94 21 ff f8 stwu r1,-8(r1)
ffc0dfbc: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *the_jnode;
IMFS_device_t *io;
the_jnode = loc->node_access;
ffc0dfc0: 81 23 00 00 lwz r9,0(r3)
switch ( the_jnode->type ) {
ffc0dfc4: 80 09 00 4c lwz r0,76(r9)
ffc0dfc8: 2b 80 00 07 cmplwi cr7,r0,7
ffc0dfcc: 40 9d 00 24 ble- cr7,ffc0dff0 <IMFS_stat+0x3c>
case IMFS_FIFO:
buf->st_size = 0;
break;
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0dfd0: 48 00 52 65 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0dfd4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0dfd8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0dfdc: 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;
}
ffc0dfe0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0dfe4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0dfe8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0dfec: 4e 80 00 20 blr <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
ffc0dff0: 3d 60 ff c2 lis r11,-62
ffc0dff4: 39 6b f8 90 addi r11,r11,-1904
ffc0dff8: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc0dffc: 7c 0b 00 2e lwzx r0,r11,r0
ffc0e000: 7d 60 5a 14 add r11,r0,r11
ffc0e004: 7d 69 03 a6 mtctr r11
ffc0e008: 4e 80 04 20 bctr
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
ffc0e00c: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc0e010: 39 80 00 00 li r12,0 <== NOT EXECUTED
ffc0e014: 91 64 00 20 stw r11,32(r4) <== NOT EXECUTED
ffc0e018: 91 84 00 24 stw r12,36(r4) <== NOT EXECUTED
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
ffc0e01c: 80 09 00 38 lwz r0,56(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;
ffc0e020: 38 60 00 00 li r3,0
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0e024: a1 69 00 34 lhz r11,52(r9)
buf->st_ino = the_jnode->st_ino;
ffc0e028: 90 04 00 08 stw r0,8(r4)
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
ffc0e02c: b1 64 00 10 sth r11,16(r4)
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;
ffc0e030: 80 09 00 40 lwz r0,64(r9)
}
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
ffc0e034: a1 69 00 3c lhz r11,60(r9)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
ffc0e038: 90 04 00 28 stw r0,40(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;
ffc0e03c: b1 64 00 12 sth r11,18(r4)
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
ffc0e040: 80 09 00 44 lwz r0,68(r9)
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
ffc0e044: 81 69 00 30 lwz r11,48(r9)
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;
ffc0e048: 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;
ffc0e04c: a0 09 00 3e lhz r0,62(r9)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
ffc0e050: 81 49 00 48 lwz r10,72(r9)
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
ffc0e054: 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;
}
ffc0e058: 80 01 00 0c lwz r0,12(r1)
ffc0e05c: 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;
ffc0e060: 91 44 00 38 stw r10,56(r4)
return 0;
}
ffc0e064: 7c 08 03 a6 mtlr r0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
break;
}
buf->st_mode = the_jnode->st_mode;
ffc0e068: 91 64 00 0c stw r11,12(r4)
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
ffc0e06c: 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 );
ffc0e070: 81 69 00 54 lwz r11,84(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc0e074: 80 09 00 50 lwz r0,80(r9)
ffc0e078: 91 64 00 1c stw r11,28(r4)
ffc0e07c: 90 04 00 18 stw r0,24(r4)
break;
ffc0e080: 4b ff ff 9c b ffc0e01c <IMFS_stat+0x68>
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
ffc0e084: 81 69 00 50 lwz r11,80(r9)
ffc0e088: 81 89 00 54 lwz r12,84(r9)
ffc0e08c: 91 64 00 20 stw r11,32(r4)
ffc0e090: 91 84 00 24 stw r12,36(r4)
break;
ffc0e094: 4b ff ff 88 b ffc0e01c <IMFS_stat+0x68>
ffc056ac <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
ffc056ac: 94 21 ff 98 stwu r1,-104(r1)
ffc056b0: 7c 08 02 a6 mflr r0
ffc056b4: 93 a1 00 5c stw r29,92(r1)
ffc056b8: 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 );
ffc056bc: 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
)
{
ffc056c0: 90 01 00 6c stw r0,108(r1)
ffc056c4: 93 81 00 58 stw r28,88(r1)
ffc056c8: 7c bc 2b 78 mr r28,r5
ffc056cc: 93 c1 00 60 stw r30,96(r1)
ffc056d0: 7c 9e 23 78 mr r30,r4
ffc056d4: 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 );
ffc056d8: 48 01 59 bd bl ffc1b094 <strlen>
ffc056dc: 3b e1 00 28 addi r31,r1,40
ffc056e0: 7c 64 1b 78 mr r4,r3
ffc056e4: 7f e5 fb 78 mr r5,r31
ffc056e8: 38 c1 00 08 addi r6,r1,8
ffc056ec: 7f 83 e3 78 mr r3,r28
ffc056f0: 48 00 ea d1 bl ffc141c0 <IMFS_get_token>
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
ffc056f4: 7f c3 f3 78 mr r3,r30
ffc056f8: 48 01 59 05 bl ffc1affc <strdup>
if (info.sym_link.name == NULL) {
ffc056fc: 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);
ffc05700: 90 61 00 10 stw r3,16(r1)
if (info.sym_link.name == NULL) {
ffc05704: 41 9e 00 54 beq- cr7,ffc05758 <IMFS_symlink+0xac>
* 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(
ffc05708: 38 c0 00 00 li r6,0
ffc0570c: 7f a3 eb 78 mr r3,r29
ffc05710: 7f e5 fb 78 mr r5,r31
ffc05714: 60 c6 a1 ff ori r6,r6,41471
ffc05718: 38 80 00 04 li r4,4
ffc0571c: 38 e1 00 10 addi r7,r1,16
ffc05720: 48 00 da 01 bl ffc13120 <IMFS_create_node>
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
ffc05724: 2f 83 00 00 cmpwi cr7,r3,0
ffc05728: 38 60 00 00 li r3,0
ffc0572c: 41 9e 00 24 beq- cr7,ffc05750 <IMFS_symlink+0xa4>
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
ffc05730: 80 01 00 6c lwz r0,108(r1)
ffc05734: 83 81 00 58 lwz r28,88(r1)
ffc05738: 7c 08 03 a6 mtlr r0
ffc0573c: 83 a1 00 5c lwz r29,92(r1)
ffc05740: 83 c1 00 60 lwz r30,96(r1)
ffc05744: 83 e1 00 64 lwz r31,100(r1)
ffc05748: 38 21 00 68 addi r1,r1,104
ffc0574c: 4e 80 00 20 blr
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
ffc05750: 80 61 00 10 lwz r3,16(r1) <== NOT EXECUTED
ffc05754: 48 00 08 e1 bl ffc06034 <free> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
ffc05758: 48 01 46 7d bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc0575c: 38 00 00 0c li r0,12 <== NOT EXECUTED
ffc05760: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc05764: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05768: 4b ff ff c8 b ffc05730 <IMFS_symlink+0x84> <== NOT EXECUTED
ffc0576c <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
ffc0576c: 94 21 ff c8 stwu r1,-56(r1)
ffc05770: 7c 08 02 a6 mflr r0
ffc05774: 90 01 00 3c stw r0,60(r1)
ffc05778: 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;
ffc0577c: 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 */
)
{
ffc05780: 93 a1 00 2c stw r29,44(r1)
ffc05784: 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 ) {
ffc05788: 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 */
)
{
ffc0578c: 93 e1 00 34 stw r31,52(r1)
ffc05790: 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 ) {
ffc05794: 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 */
)
{
ffc05798: 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 ) {
ffc0579c: 41 9e 00 3c beq- cr7,ffc057d8 <IMFS_unlink+0x6c>
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
ffc057a0: 81 3f 00 08 lwz r9,8(r31)
ffc057a4: 7f a3 eb 78 mr r3,r29
ffc057a8: 7f e4 fb 78 mr r4,r31
ffc057ac: 80 09 00 34 lwz r0,52(r9)
ffc057b0: 7c 09 03 a6 mtctr r0
ffc057b4: 4e 80 04 21 bctrl
return result;
}
ffc057b8: 80 01 00 3c lwz r0,60(r1)
ffc057bc: 83 81 00 28 lwz r28,40(r1)
ffc057c0: 7c 08 03 a6 mtlr r0
ffc057c4: 83 a1 00 2c lwz r29,44(r1)
ffc057c8: 83 c1 00 30 lwz r30,48(r1)
ffc057cc: 83 e1 00 34 lwz r31,52(r1)
ffc057d0: 38 21 00 38 addi r1,r1,56
ffc057d4: 4e 80 00 20 blr
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
ffc057d8: 80 1e 00 50 lwz r0,80(r30)
ffc057dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc057e0: 41 9e 00 90 beq- cr7,ffc05870 <IMFS_unlink+0x104>
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
the_link.node_access = node->info.hard_link.link_node;
ffc057e4: 7c 3c 0b 78 mr r28,r1
ffc057e8: 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;
ffc057ec: 81 64 00 08 lwz r11,8(r4)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc057f0: 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;
ffc057f4: 81 24 00 0c lwz r9,12(r4)
ffc057f8: 81 44 00 04 lwz r10,4(r4)
ffc057fc: 80 04 00 10 lwz r0,16(r4)
ffc05800: 91 61 00 18 stw r11,24(r1)
ffc05804: 91 21 00 1c stw r9,28(r1)
ffc05808: 91 41 00 14 stw r10,20(r1)
ffc0580c: 90 01 00 20 stw r0,32(r1)
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
ffc05810: 48 00 da 95 bl ffc132a4 <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)
ffc05814: 81 3e 00 50 lwz r9,80(r30)
ffc05818: a1 69 00 34 lhz r11,52(r9)
ffc0581c: 2f 8b 00 01 cmpwi cr7,r11,1
ffc05820: 41 9e 00 28 beq- cr7,ffc05848 <IMFS_unlink+0xdc>
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
ffc05824: 39 6b ff ff addi r11,r11,-1
ffc05828: b1 69 00 34 sth r11,52(r9)
IMFS_update_ctime( node->info.hard_link.link_node );
ffc0582c: 38 61 00 08 addi r3,r1,8
ffc05830: 38 80 00 00 li r4,0
ffc05834: 48 00 08 c9 bl ffc060fc <gettimeofday>
ffc05838: 81 3e 00 50 lwz r9,80(r30)
ffc0583c: 80 01 00 08 lwz r0,8(r1)
ffc05840: 90 09 00 48 stw r0,72(r9)
ffc05844: 4b ff ff 5c b ffc057a0 <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 );
ffc05848: 81 21 00 18 lwz r9,24(r1)
ffc0584c: 7f 84 e3 78 mr r4,r28
ffc05850: 7f a3 eb 78 mr r3,r29
ffc05854: 80 09 00 34 lwz r0,52(r9)
ffc05858: 7c 09 03 a6 mtctr r0
ffc0585c: 4e 80 04 21 bctrl
if ( result != 0 )
ffc05860: 2f 83 00 00 cmpwi cr7,r3,0
ffc05864: 38 60 ff ff li r3,-1
ffc05868: 41 9e ff 38 beq+ cr7,ffc057a0 <IMFS_unlink+0x34>
ffc0586c: 4b ff ff 4c b ffc057b8 <IMFS_unlink+0x4c>
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
ffc05870: 48 01 45 65 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc05874: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc05878: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0587c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc05880: 4b ff ff 38 b ffc057b8 <IMFS_unlink+0x4c> <== NOT EXECUTED
ffc05884 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
ffc05884: 7c 08 02 a6 mflr r0
ffc05888: 94 21 ff f8 stwu r1,-8(r1)
ffc0588c: 90 01 00 0c stw r0,12(r1)
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
ffc05890: 81 23 00 08 lwz r9,8(r3)
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
ffc05894: 80 09 00 4c lwz r0,76(r9)
ffc05898: 2f 80 00 01 cmpwi cr7,r0,1
ffc0589c: 40 9e 00 2c bne- cr7,ffc058c8 <IMFS_unmount+0x44>
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
ffc058a0: 80 09 00 5c lwz r0,92(r9)
ffc058a4: 2f 80 00 00 cmpwi cr7,r0,0
ffc058a8: 41 9e 00 34 beq- cr7,ffc058dc <IMFS_unmount+0x58>
/*
* 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;
ffc058ac: 38 00 00 00 li r0,0
ffc058b0: 90 09 00 5c stw r0,92(r9)
ffc058b4: 38 60 00 00 li r3,0
return 0;
}
ffc058b8: 80 01 00 0c lwz r0,12(r1)
ffc058bc: 38 21 00 08 addi r1,r1,8
ffc058c0: 7c 08 03 a6 mtlr r0
ffc058c4: 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 );
ffc058c8: 48 01 45 0d bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc058cc: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc058d0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc058d4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc058d8: 4b ff ff e0 b ffc058b8 <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 */
ffc058dc: 48 01 44 f9 bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc058e0: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc058e4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc058e8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc058ec: 4b ff ff cc b ffc058b8 <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>
(*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>
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>
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 f5 c5 bl ffc13f1c <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>
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
ffc05330 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
ffc05330: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
ffc05334: 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
)
{
ffc05338: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc0533c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05340: 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 )
ffc05344: 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
)
{
ffc05348: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc0534c: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED
ffc05350: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc05354: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
ffc05358: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc0535c: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
ffc05360: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc05364: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc05368: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc0536c: 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 )
ffc05370: 41 92 00 fc beq- cr4,ffc0546c <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
return;
if ( !print_handler )
ffc05374: 3f a0 00 00 lis r29,0 <== NOT EXECUTED
ffc05378: 3b fd 37 68 addi r31,r29,14184 <== NOT EXECUTED
ffc0537c: 83 5f 00 04 lwz r26,4(r31) <== NOT EXECUTED
ffc05380: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc05384: 41 9e 00 e8 beq- cr7,ffc0546c <Stack_check_Dump_threads_usage+0x13c><== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
ffc05388: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc0538c: 41 9e 01 74 beq- cr7,ffc05500 <Stack_check_Dump_threads_usage+0x1d0><== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
ffc05390: 3b 63 00 cc addi r27,r3,204 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
ffc05394: 83 23 00 dc lwz r25,220(r3) <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
ffc05398: 82 fb 00 04 lwz r23,4(r27) <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc0539c: 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);
ffc053a0: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc053a4: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
ffc053a8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc053ac: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc053b0: 4b ff ff 31 bl ffc052e0 <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc053b4: 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 )
ffc053b8: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
ffc053bc: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED
ffc053c0: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc053c4: 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 )
ffc053c8: 7c 00 fe 70 srawi r0,r0,31 <== NOT EXECUTED
ffc053cc: 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 ) {
ffc053d0: 41 92 01 8c beq- cr4,ffc0555c <Stack_check_Dump_threads_usage+0x22c><== NOT EXECUTED
(*print_handler)(
ffc053d4: 83 18 00 08 lwz r24,8(r24) <== NOT EXECUTED
ffc053d8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc053dc: 82 ff 00 08 lwz r23,8(r31) <== NOT EXECUTED
ffc053e0: 38 80 00 05 li r4,5 <== NOT EXECUTED
ffc053e4: 7f 03 c3 78 mr r3,r24 <== NOT EXECUTED
ffc053e8: 48 00 73 d1 bl ffc0c7b8 <rtems_object_get_name> <== NOT EXECUTED
ffc053ec: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc053f0: 7c 66 1b 78 mr r6,r3 <== NOT EXECUTED
ffc053f4: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED
ffc053f8: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc053fc: 38 84 ae f8 addi r4,r4,-20744 <== NOT EXECUTED
ffc05400: 7f 05 c3 78 mr r5,r24 <== NOT EXECUTED
ffc05404: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05408: 4e 80 04 21 bctrl <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
ffc0540c: 80 db 00 00 lwz r6,0(r27) <== NOT EXECUTED
ffc05410: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc05414: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc05418: 38 84 af 18 addi r4,r4,-20712 <== NOT EXECUTED
ffc0541c: 80 bb 00 04 lwz r5,4(r27) <== NOT EXECUTED
ffc05420: 38 c6 ff ff addi r6,r6,-1 <== NOT EXECUTED
ffc05424: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05428: 7f 27 cb 78 mr r7,r25 <== NOT EXECUTED
ffc0542c: 7c c5 32 14 add r6,r5,r6 <== NOT EXECUTED
ffc05430: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc05434: 7f 88 e3 78 mr r8,r28 <== NOT EXECUTED
ffc05438: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0543c: 4e 80 04 21 bctrl <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
ffc05440: 80 1d 37 68 lwz r0,14184(r29) <== NOT EXECUTED
ffc05444: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05448: 41 9e 00 60 beq- cr7,ffc054a8 <Stack_check_Dump_threads_usage+0x178><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
ffc0544c: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc05450: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc05454: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc05458: 38 84 af 48 addi r4,r4,-20664 <== NOT EXECUTED
ffc0545c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc05460: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc05464: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05468: 4e 80 04 21 bctrl <== NOT EXECUTED
}
}
ffc0546c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc05470: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED
ffc05474: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05478: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc0547c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc05480: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc05484: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc05488: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc0548c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc05490: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc05494: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc05498: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc0549c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc054a0: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc054a4: 4e 80 00 20 blr <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
ffc054a8: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc054ac: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc054b0: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc054b4: 38 84 af 38 addi r4,r4,-20680 <== NOT EXECUTED
ffc054b8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc054bc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc054c0: 4e 80 04 21 bctrl <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
}
}
ffc054c4: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc054c8: 81 81 00 18 lwz r12,24(r1) <== NOT EXECUTED
ffc054cc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc054d0: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc054d4: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc054d8: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc054dc: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc054e0: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc054e4: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc054e8: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc054ec: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc054f0: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc054f4: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc054f8: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc054fc: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
ffc05500: 3f 60 00 00 lis r27,0 <== NOT EXECUTED
ffc05504: 3b 7b 35 e8 addi r27,r27,13800 <== NOT EXECUTED
ffc05508: 80 1b 00 04 lwz r0,4(r27) <== NOT EXECUTED
ffc0550c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc05510: 41 be ff 5c beq- cr7,ffc0546c <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);
ffc05514: 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) {
ffc05518: 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);
ffc0551c: 83 9b 00 00 lwz r28,0(r27) <== NOT EXECUTED
ffc05520: 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);
ffc05524: 3a f7 00 80 addi r23,r23,128 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
ffc05528: 3b 9c ff 80 addi r28,r28,-128 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
ffc0552c: 7e e3 bb 78 mr r3,r23 <== NOT EXECUTED
ffc05530: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc05534: 4b ff fd ad bl ffc052e0 <Stack_check_find_high_water_mark><== NOT EXECUTED
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc05538: 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 )
ffc0553c: 7c 69 fe 70 srawi r9,r3,31 <== NOT EXECUTED
ffc05540: 7d 20 1a 78 xor r0,r9,r3 <== NOT EXECUTED
ffc05544: 7c 00 48 50 subf r0,r0,r9 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
ffc05548: 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 )
ffc0554c: 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) {
ffc05550: 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 )
ffc05554: 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 ) {
ffc05558: 40 92 fe 7c bne+ cr4,ffc053d4 <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 );
ffc0555c: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc05560: 80 7f 00 08 lwz r3,8(r31) <== NOT EXECUTED
ffc05564: 38 84 af 08 addi r4,r4,-20728 <== NOT EXECUTED
ffc05568: 7f 49 03 a6 mtctr r26 <== NOT EXECUTED
ffc0556c: 38 a0 ff ff li r5,-1 <== NOT EXECUTED
ffc05570: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05574: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc05578: 4b ff fe 94 b ffc0540c <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
ffc052e0 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
ffc052e0: 39 23 00 80 addi r9,r3,128 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
ffc052e4: 54 8b 00 3a rlwinm r11,r4,0,0,29 <== NOT EXECUTED
ffc052e8: 7d 69 5a 14 add r11,r9,r11 <== NOT EXECUTED
ffc052ec: 7f 89 58 40 cmplw cr7,r9,r11 <== NOT EXECUTED
ffc052f0: 40 9c 00 30 bge- cr7,ffc05320 <Stack_check_find_high_water_mark+0x40><== NOT EXECUTED
if (*base != U32_PATTERN)
ffc052f4: 81 43 00 80 lwz r10,128(r3) <== NOT EXECUTED
ffc052f8: 6d 40 5a 5a xoris r0,r10,23130 <== NOT EXECUTED
ffc052fc: 2f 80 a5 a5 cmpwi cr7,r0,-23131 <== NOT EXECUTED
ffc05300: 41 9e 00 14 beq- cr7,ffc05314 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
ffc05304: 48 00 00 24 b ffc05328 <Stack_check_find_high_water_mark+0x48><== NOT EXECUTED
ffc05308: 80 09 00 00 lwz r0,0(r9) <== NOT EXECUTED
ffc0530c: 7f 80 50 00 cmpw cr7,r0,r10 <== NOT EXECUTED
ffc05310: 40 9e 00 18 bne- cr7,ffc05328 <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++)
ffc05314: 39 29 00 04 addi r9,r9,4 <== NOT EXECUTED
ffc05318: 7f 8b 48 40 cmplw cr7,r11,r9 <== NOT EXECUTED
ffc0531c: 41 9d ff ec bgt+ cr7,ffc05308 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
ffc05320: 38 60 00 00 li r3,0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
ffc05324: 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;
ffc05328: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc0532c: 4e 80 00 20 blr <== NOT EXECUTED
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 11 bl ffc0b63c <_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>
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>
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>
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 0b e0 addi r5,r5,3040
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>
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 74 addi r5,r5,3444
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 30 addi r5,r5,3376
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 74 addi r5,r5,3188
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 88 addi r5,r5,3208
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 a8 addi r5,r5,3240
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 0c cc addi r5,r5,3276
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 00 addi r5,r5,3328
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>
);
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>
);
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>
);
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>
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>
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>
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 14 addi r19,r19,3604
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
ffc0af3c: 3a 94 0e 2c addi r20,r20,3628
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 44 addi r18,r18,3908
" (= 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 38 addi r15,r15,3896
ffc0af48: 3a b5 0f a8 addi r21,r21,4008
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 2c addi r17,r17,3884
"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 20 addi r14,r14,3872
ffc0af54: 3a 10 0f 14 addi r16,r16,3860
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>
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 54 addi r5,r5,3668
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>
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 70 addi r5,r5,3952
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>
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 0f dc addi r5,r5,4060
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 ac addi r5,r5,4012
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 84 addi r5,r5,3716
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 b4 addi r5,r5,3764
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 0e e0 addi r5,r5,3808
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 5c addi r5,r5,3420
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 94 addi r5,r5,3476
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 0d e0 addi r5,r5,3552
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 0d c4 addi r5,r5,3524
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>
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 14 addi r3,r3,4116
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 08 addi r3,r3,4104
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
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 45 bl ffc0c5e0 <_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
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>
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>
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>
/*
* 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 71 bl ffc0cbfc <_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 91 bl ffc0cc44 <_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>
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>
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>
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 d9 bl ffc0cc78 <_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 55 bl ffc0f71c <_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 dd bl ffc0cc44 <_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 99 bl ffc13e1c <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 89 bl ffc13e1c <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 71 bl ffc13e1c <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 99 bl ffc0cc78 <_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
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>
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>
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 4d f1 bl ffc0f6f4 <_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>
/*
* 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 5d bl ffc0cc78 <_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
ffc0ec48 <_POSIX_Threads_Exitted_extension>:
* This method is invoked each time a thread exits.
*/
void _POSIX_Threads_Exitted_extension(
Thread_Control *executing
)
{
ffc0ec48: 7c 08 02 a6 mflr r0
ffc0ec4c: 94 21 ff f8 stwu r1,-8(r1)
ffc0ec50: 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 )
ffc0ec54: 88 03 00 08 lbz r0,8(r3)
ffc0ec58: 54 00 07 7e clrlwi r0,r0,29
ffc0ec5c: 2f 80 00 03 cmpwi cr7,r0,3
ffc0ec60: 41 9e 00 14 beq- cr7,ffc0ec74 <_POSIX_Threads_Exitted_extension+0x2c>
pthread_exit( executing->Wait.return_argument );
}
ffc0ec64: 80 01 00 0c lwz r0,12(r1)
ffc0ec68: 38 21 00 08 addi r1,r1,8
ffc0ec6c: 7c 08 03 a6 mtlr r0
ffc0ec70: 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 );
ffc0ec74: 80 63 00 28 lwz r3,40(r3)
ffc0ec78: 48 00 2e cd bl ffc11b44 <pthread_exit>
}
ffc0ec7c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0ec80: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0ec84: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ec88: 4e 80 00 20 blr <== NOT EXECUTED
ffc0eebc <_POSIX_Threads_Sporadic_budget_callout>:
* _POSIX_Threads_Sporadic_budget_callout
*/
void _POSIX_Threads_Sporadic_budget_callout(
Thread_Control *the_thread
)
{
ffc0eebc: 7c 08 02 a6 mflr r0
ffc0eec0: 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);
ffc0eec4: 3d 40 00 00 lis r10,0
ffc0eec8: 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 ) {
ffc0eecc: 80 03 00 1c lwz r0,28(r3)
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc0eed0: 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 ) {
ffc0eed4: 2f 80 00 00 cmpwi cr7,r0,0
ffc0eed8: 88 8a 26 a4 lbz r4,9892(r10)
ffc0eedc: 80 0b 00 88 lwz r0,136(r11)
ffc0eee0: 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 */
ffc0eee4: 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;
ffc0eee8: 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 */
ffc0eeec: 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 ) {
ffc0eef0: 40 9e 00 10 bne- cr7,ffc0ef00 <_POSIX_Threads_Sporadic_budget_callout+0x44>
/*
* 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 ) {
ffc0eef4: 80 03 00 14 lwz r0,20(r3)
ffc0eef8: 7f 80 20 40 cmplw cr7,r0,r4
ffc0eefc: 41 9c 00 14 blt- cr7,ffc0ef10 <_POSIX_Threads_Sporadic_budget_callout+0x54>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef00: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc0ef04: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc0ef08: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ef0c: 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 );
ffc0ef10: 38 a0 00 01 li r5,1
ffc0ef14: 4b ff bb 81 bl ffc0aa94 <_Thread_Change_priority>
#if 0
printk( "lower priority\n" );
#endif
}
}
}
ffc0ef18: 80 01 00 0c lwz r0,12(r1)
ffc0ef1c: 38 21 00 08 addi r1,r1,8
ffc0ef20: 7c 08 03 a6 mtlr r0
ffc0ef24: 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>
/* 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 15 bl ffc0fd1c <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 77 fd bl ffc1033c <_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>
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>
ffc12dec <_POSIX_signals_Clear_process_signals>:
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc12dec: 7d 60 00 a6 mfmsr r11
ffc12df0: 7c 10 42 a6 mfsprg r0,0
ffc12df4: 7d 60 00 78 andc r0,r11,r0
ffc12df8: 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 ) {
ffc12dfc: 3d 20 00 00 lis r9,0
ffc12e00: 1c 03 00 0c mulli r0,r3,12
ffc12e04: 39 29 31 70 addi r9,r9,12656
ffc12e08: 7d 29 00 2e lwzx r9,r9,r0
ffc12e0c: 2f 89 00 02 cmpwi cr7,r9,2
ffc12e10: 41 9e 00 40 beq- cr7,ffc12e50 <_POSIX_signals_Clear_process_signals+0x64>
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
ffc12e14: 3d 20 00 00 lis r9,0
ffc12e18: 80 09 27 e4 lwz r0,10212(r9)
ffc12e1c: 38 63 ff ff addi r3,r3,-1
ffc12e20: 39 40 ff fe li r10,-2
ffc12e24: 5d 43 18 3e rotlw r3,r10,r3
ffc12e28: 7c 63 00 38 and r3,r3,r0
if ( !_POSIX_signals_Pending )
ffc12e2c: 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;
ffc12e30: 90 69 27 e4 stw r3,10212(r9)
if ( !_POSIX_signals_Pending )
ffc12e34: 40 9e 00 14 bne- cr7,ffc12e48 <_POSIX_signals_Clear_process_signals+0x5c>
_Thread_Do_post_task_switch_extension--;
ffc12e38: 3d 20 00 00 lis r9,0
ffc12e3c: 81 49 27 a0 lwz r10,10144(r9)
ffc12e40: 38 0a ff ff addi r0,r10,-1
ffc12e44: 90 09 27 a0 stw r0,10144(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc12e48: 7d 60 01 24 mtmsr r11
}
_ISR_Enable( level );
}
ffc12e4c: 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 ] ) )
ffc12e50: 3d 20 00 00 lis r9,0
ffc12e54: 39 29 33 64 addi r9,r9,13156
ffc12e58: 7d 49 00 2e lwzx r10,r9,r0
ffc12e5c: 7d 29 02 14 add r9,r9,r0
ffc12e60: 38 09 00 04 addi r0,r9,4
ffc12e64: 7f 8a 00 00 cmpw cr7,r10,r0
ffc12e68: 41 be ff ac beq- cr7,ffc12e14 <_POSIX_signals_Clear_process_signals+0x28>
ffc12e6c: 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 );
}
ffc12e70: 4e 80 00 20 blr <== NOT EXECUTED
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 81 bl ffc0be40 <_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 e9 bl ffc0bcc0 <_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>
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 71 bl ffc0bbc8 <_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>
* 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>
ffc10248 <_Thread_Reset_timeslice>:
{
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
ffc10248: 3d 20 00 00 lis r9,0
ffc1024c: 81 29 27 b0 lwz r9,10160(r9)
ready = executing->ready;
ffc10250: 81 69 00 8c lwz r11,140(r9)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc10254: 7c 00 00 a6 mfmsr r0
ffc10258: 7d 50 42 a6 mfsprg r10,0
ffc1025c: 7c 0a 50 78 andc r10,r0,r10
ffc10260: 7d 40 01 24 mtmsr r10
_ISR_Disable( level );
if ( _Chain_Has_only_one_node( ready ) ) {
ffc10264: 81 0b 00 00 lwz r8,0(r11)
ffc10268: 81 4b 00 08 lwz r10,8(r11)
ffc1026c: 7f 88 50 00 cmpw cr7,r8,r10
ffc10270: 41 9e 00 78 beq- cr7,ffc102e8 <_Thread_Reset_timeslice+0xa0>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
ffc10274: 81 49 00 00 lwz r10,0(r9)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc10278: 38 eb 00 04 addi r7,r11,4
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
ffc1027c: 81 09 00 04 lwz r8,4(r9)
next->previous = previous;
previous->next = next;
ffc10280: 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;
ffc10284: 91 0a 00 04 stw r8,4(r10)
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
ffc10288: 90 e9 00 00 stw r7,0(r9)
old_last_node = the_chain->last;
ffc1028c: 81 4b 00 08 lwz r10,8(r11)
the_chain->last = the_node;
ffc10290: 91 2b 00 08 stw r9,8(r11)
old_last_node->next = the_node;
the_node->previous = old_last_node;
ffc10294: 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;
ffc10298: 91 2a 00 00 stw r9,0(r10)
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc1029c: 7d 40 00 a6 mfmsr r10
ffc102a0: 7c 00 01 24 mtmsr r0
ffc102a4: 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 ) )
ffc102a8: 3d 40 00 00 lis r10,0
ffc102ac: 81 0a 27 8c lwz r8,10124(r10)
ffc102b0: 7f 89 40 00 cmpw cr7,r9,r8
ffc102b4: 41 9e 00 18 beq- cr7,ffc102cc <_Thread_Reset_timeslice+0x84>
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
ffc102b8: 39 60 00 01 li r11,1 <== NOT EXECUTED
ffc102bc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc102c0: 99 69 27 c0 stb r11,10176(r9) <== NOT EXECUTED
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc102c4: 7c 00 01 24 mtmsr r0 <== NOT EXECUTED
ffc102c8: 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;
ffc102cc: 81 2b 00 00 lwz r9,0(r11)
_Context_Switch_necessary = true;
ffc102d0: 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;
ffc102d4: 91 2a 27 8c stw r9,10124(r10)
_Context_Switch_necessary = true;
ffc102d8: 3d 20 00 00 lis r9,0
ffc102dc: 99 69 27 c0 stb r11,10176(r9)
ffc102e0: 7c 00 01 24 mtmsr r0
ffc102e4: 4e 80 00 20 blr
ffc102e8: 7c 00 01 24 mtmsr r0
ffc102ec: 4e 80 00 20 blr
ffc0cd3c <_Thread_Restart>:
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd3c: 94 21 ff e8 stwu r1,-24(r1)
ffc0cd40: 7c 08 02 a6 mflr r0
ffc0cd44: 90 01 00 1c stw r0,28(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd48: 80 03 00 10 lwz r0,16(r3)
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd4c: 93 e1 00 14 stw r31,20(r1)
ffc0cd50: 7c 7f 1b 78 mr r31,r3
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd54: 70 09 00 01 andi. r9,r0,1
bool _Thread_Restart(
Thread_Control *the_thread,
void *pointer_argument,
Thread_Entry_numeric_type numeric_argument
)
{
ffc0cd58: 93 c1 00 10 stw r30,16(r1)
if ( !_States_Is_dormant( the_thread->current_state ) ) {
ffc0cd5c: 38 00 00 00 li r0,0
ffc0cd60: 41 82 00 20 beq- ffc0cd80 <_Thread_Restart+0x44>
return true;
}
return false;
}
ffc0cd64: 7c 03 03 78 mr r3,r0
ffc0cd68: 80 01 00 1c lwz r0,28(r1)
ffc0cd6c: 83 c1 00 10 lwz r30,16(r1)
ffc0cd70: 7c 08 03 a6 mtlr r0
ffc0cd74: 83 e1 00 14 lwz r31,20(r1)
ffc0cd78: 38 21 00 18 addi r1,r1,24
ffc0cd7c: 4e 80 00 20 blr
Thread_Entry_numeric_type numeric_argument
)
{
if ( !_States_Is_dormant( the_thread->current_state ) ) {
_Thread_Set_transient( the_thread );
ffc0cd80: 90 81 00 08 stw r4,8(r1)
_Thread_Ready( the_thread );
_User_extensions_Thread_restart( the_thread );
if ( _Thread_Is_executing ( the_thread ) )
ffc0cd84: 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 );
ffc0cd88: 90 a1 00 0c stw r5,12(r1)
ffc0cd8c: 48 00 01 e5 bl ffc0cf70 <_Thread_Set_transient>
_Thread_Reset( the_thread, pointer_argument, numeric_argument );
ffc0cd90: 7f e3 fb 78 mr r3,r31
ffc0cd94: 80 81 00 08 lwz r4,8(r1)
ffc0cd98: 80 a1 00 0c lwz r5,12(r1)
ffc0cd9c: 48 00 47 91 bl ffc1152c <_Thread_Reset>
_Thread_Load_environment( the_thread );
ffc0cda0: 7f e3 fb 78 mr r3,r31
ffc0cda4: 48 00 43 3d bl ffc110e0 <_Thread_Load_environment>
_Thread_Ready( the_thread );
ffc0cda8: 7f e3 fb 78 mr r3,r31
ffc0cdac: 48 00 46 a5 bl ffc11450 <_Thread_Ready>
_User_extensions_Thread_restart( the_thread );
ffc0cdb0: 7f e3 fb 78 mr r3,r31
ffc0cdb4: 48 00 0b 05 bl ffc0d8b8 <_User_extensions_Thread_restart>
if ( _Thread_Is_executing ( the_thread ) )
ffc0cdb8: 81 3e 27 fc lwz r9,10236(r30)
ffc0cdbc: 38 00 00 01 li r0,1
ffc0cdc0: 7f 9f 48 00 cmpw cr7,r31,r9
ffc0cdc4: 40 9e ff a0 bne+ cr7,ffc0cd64 <_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 )
ffc0cdc8: 80 1f 01 3c lwz r0,316(r31)
ffc0cdcc: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cdd0: 41 9e 00 10 beq- cr7,ffc0cde0 <_Thread_Restart+0xa4>
_Context_Restore_fp( &_Thread_Executing->fp_context );
ffc0cdd4: 38 7f 01 3c addi r3,r31,316
ffc0cdd8: 48 01 4b c9 bl ffc219a0 <_CPU_Context_restore_fp>
ffc0cddc: 83 fe 27 fc lwz r31,10236(r30)
#endif
_CPU_Context_Restart_self( &_Thread_Executing->Registers );
ffc0cde0: 38 7f 00 dc addi r3,r31,220
ffc0cde4: 48 01 4d 7d bl ffc21b60 <_CPU_Context_restore>
ffc0cde8: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0cdec: 4b ff ff 78 b ffc0cd64 <_Thread_Restart+0x28> <== NOT EXECUTED
ffc0b900 <_Thread_queue_Enqueue_priority>:
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
ffc0b900: 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);
ffc0b904: 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
)
{
ffc0b908: 94 21 ff f0 stwu r1,-16(r1)
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
ffc0b90c: 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 ) )
ffc0b910: 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 ];
ffc0b914: 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);
ffc0b918: 91 04 00 38 stw r8,56(r4)
ffc0b91c: 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
)
{
ffc0b920: 93 e1 00 0c stw r31,12(r1)
the_chain->permanent_null = NULL;
ffc0b924: 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;
ffc0b928: 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 ];
ffc0b92c: 7d 43 52 14 add r10,r3,r10
ffc0b930: 91 04 00 3c stw r8,60(r4)
the_chain->last = _Chain_Head(the_chain);
ffc0b934: 91 64 00 40 stw r11,64(r4)
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
ffc0b938: 40 82 00 7c bne- ffc0b9b4 <_Thread_queue_Enqueue_priority+0xb4>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
ffc0b93c: 39 8a 00 04 addi r12,r10,4
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b940: 7c c0 00 a6 mfmsr r6
ffc0b944: 7d 70 42 a6 mfsprg r11,0
ffc0b948: 7c cb 58 78 andc r11,r6,r11
ffc0b94c: 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;
ffc0b950: 81 6a 00 00 lwz r11,0(r10)
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
ffc0b954: 7f 8b 60 00 cmpw cr7,r11,r12
ffc0b958: 40 be 00 2c bne+ cr7,ffc0b984 <_Thread_queue_Enqueue_priority+0x84>
ffc0b95c: 48 00 01 78 b ffc0bad4 <_Thread_queue_Enqueue_priority+0x1d4>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b960: 7c e0 00 a6 mfmsr r7
ffc0b964: 7c c0 01 24 mtmsr r6
ffc0b968: 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) ) {
ffc0b96c: 80 eb 00 10 lwz r7,16(r11)
ffc0b970: 7d 3f 38 39 and. r31,r9,r7
ffc0b974: 41 82 00 f4 beq- ffc0ba68 <_Thread_queue_Enqueue_priority+0x168>
_ISR_Enable( level );
goto restart_forward_search;
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
ffc0b978: 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 ) ) {
ffc0b97c: 7f 8b 60 00 cmpw cr7,r11,r12
ffc0b980: 41 9e 00 10 beq- cr7,ffc0b990 <_Thread_queue_Enqueue_priority+0x90>
search_priority = search_thread->current_priority;
ffc0b984: 81 0b 00 14 lwz r8,20(r11)
if ( priority <= search_priority )
ffc0b988: 7f 80 40 40 cmplw cr7,r0,r8
ffc0b98c: 41 9d ff d4 bgt+ cr7,ffc0b960 <_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 ) ) {
ffc0b990: 7c ca 33 78 mr r10,r6
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
ffc0b994: 81 23 00 30 lwz r9,48(r3)
ffc0b998: 2f 89 00 01 cmpwi cr7,r9,1
ffc0b99c: 41 9e 00 d4 beq- cr7,ffc0ba70 <_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;
ffc0b9a0: 91 45 00 00 stw r10,0(r5)
return the_thread_queue->sync_state;
ffc0b9a4: 7d 23 4b 78 mr r3,r9
}
ffc0b9a8: 83 e1 00 0c lwz r31,12(r1)
ffc0b9ac: 38 21 00 10 addi r1,r1,16
ffc0b9b0: 4e 80 00 20 blr
ffc0b9b4: 3d 80 00 00 lis r12,0
ffc0b9b8: 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;
ffc0b9bc: 89 0c 00 00 lbz r8,0(r12)
ffc0b9c0: 39 08 00 01 addi r8,r8,1
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0b9c4: 7c c0 00 a6 mfmsr r6
ffc0b9c8: 7d 70 42 a6 mfsprg r11,0
ffc0b9cc: 7c cb 58 78 andc r11,r6,r11
ffc0b9d0: 7d 60 01 24 mtmsr r11
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
ffc0b9d4: 81 6a 00 08 lwz r11,8(r10)
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
ffc0b9d8: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0b9dc: 40 be 00 2c bne+ cr7,ffc0ba08 <_Thread_queue_Enqueue_priority+0x108>
ffc0b9e0: 48 00 00 34 b ffc0ba14 <_Thread_queue_Enqueue_priority+0x114>
static inline void ppc_interrupt_flash( uint32_t level )
{
uint32_t current_level;
asm volatile (
ffc0b9e4: 7c e0 00 a6 mfmsr r7
ffc0b9e8: 7c c0 01 24 mtmsr r6
ffc0b9ec: 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) ) {
ffc0b9f0: 80 eb 00 10 lwz r7,16(r11)
ffc0b9f4: 7d 3f 38 39 and. r31,r9,r7
ffc0b9f8: 41 82 00 68 beq- ffc0ba60 <_Thread_queue_Enqueue_priority+0x160>
_ISR_Enable( level );
goto restart_reverse_search;
}
search_thread = (Thread_Control *)
ffc0b9fc: 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 ) ) {
ffc0ba00: 7f 8b 50 00 cmpw cr7,r11,r10
ffc0ba04: 41 9e 00 10 beq- cr7,ffc0ba14 <_Thread_queue_Enqueue_priority+0x114>
search_priority = search_thread->current_priority;
ffc0ba08: 81 0b 00 14 lwz r8,20(r11)
if ( priority >= search_priority )
ffc0ba0c: 7f 80 40 40 cmplw cr7,r0,r8
ffc0ba10: 41 9c ff d4 blt+ cr7,ffc0b9e4 <_Thread_queue_Enqueue_priority+0xe4>
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba14: 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 ) ) {
ffc0ba18: 7c ca 33 78 mr r10,r6
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
ffc0ba1c: 2f 89 00 01 cmpwi cr7,r9,1
ffc0ba20: 40 9e ff 80 bne+ cr7,ffc0b9a0 <_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 )
ffc0ba24: 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;
ffc0ba28: 38 00 00 00 li r0,0
ffc0ba2c: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba30: 41 9e 00 7c beq- cr7,ffc0baac <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
ffc0ba34: 81 2b 00 00 lwz r9,0(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
ffc0ba38: 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;
ffc0ba3c: 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;
ffc0ba40: 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;
ffc0ba44: 90 8b 00 00 stw r4,0(r11)
next_node->previous = the_node;
ffc0ba48: 90 89 00 04 stw r4,4(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ba4c: 7c c0 01 24 mtmsr r6
ffc0ba50: 38 60 00 01 li r3,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
ffc0ba54: 83 e1 00 0c lwz r31,12(r1)
ffc0ba58: 38 21 00 10 addi r1,r1,16
ffc0ba5c: 4e 80 00 20 blr
ffc0ba60: 7c c0 01 24 mtmsr r6
ffc0ba64: 4b ff ff 58 b ffc0b9bc <_Thread_queue_Enqueue_priority+0xbc>
ffc0ba68: 7c c0 01 24 mtmsr r6 <== NOT EXECUTED
ffc0ba6c: 4b ff fe d4 b ffc0b940 <_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 )
ffc0ba70: 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;
ffc0ba74: 38 00 00 00 li r0,0
ffc0ba78: 90 03 00 30 stw r0,48(r3)
if ( priority == search_priority )
ffc0ba7c: 41 9e 00 30 beq- cr7,ffc0baac <_Thread_queue_Enqueue_priority+0x1ac>
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
ffc0ba80: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0ba84: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0ba88: 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;
ffc0ba8c: 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;
ffc0ba90: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0ba94: 90 8b 00 04 stw r4,4(r11)
ffc0ba98: 7c c0 01 24 mtmsr r6
ffc0ba9c: 38 60 00 01 li r3,1
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
}
ffc0baa0: 83 e1 00 0c lwz r31,12(r1)
ffc0baa4: 38 21 00 10 addi r1,r1,16
ffc0baa8: 4e 80 00 20 blr
ffc0baac: 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;
ffc0bab0: 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;
ffc0bab4: 81 2b 00 04 lwz r9,4(r11)
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
ffc0bab8: 91 64 00 00 stw r11,0(r4)
the_node->previous = previous_node;
ffc0babc: 91 24 00 04 stw r9,4(r4)
previous_node->next = the_node;
ffc0bac0: 90 89 00 00 stw r4,0(r9)
search_node->previous = the_node;
ffc0bac4: 90 8b 00 04 stw r4,4(r11)
ffc0bac8: 7d 40 01 24 mtmsr r10
ffc0bacc: 38 60 00 01 li r3,1
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
ffc0bad0: 4b ff fe d8 b ffc0b9a8 <_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 ) ) {
ffc0bad4: 7c ca 33 78 mr r10,r6
ffc0bad8: 39 00 ff ff li r8,-1
ffc0badc: 4b ff fe b8 b ffc0b994 <_Thread_queue_Enqueue_priority+0x94>
ffc0bbc8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbc8: 94 21 ff d8 stwu r1,-40(r1)
ffc0bbcc: 7c 08 02 a6 mflr r0
ffc0bbd0: 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 )
ffc0bbd4: 7c 7f 1b 79 mr. r31,r3
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
ffc0bbd8: 93 c1 00 20 stw r30,32(r1)
ffc0bbdc: 7c 9e 23 78 mr r30,r4
ffc0bbe0: 90 01 00 2c stw r0,44(r1)
ffc0bbe4: 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 )
ffc0bbe8: 41 82 00 10 beq- ffc0bbf8 <_Thread_queue_Requeue+0x30>
/*
* 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 ) {
ffc0bbec: 80 1f 00 34 lwz r0,52(r31)
ffc0bbf0: 2f 80 00 01 cmpwi cr7,r0,1
ffc0bbf4: 41 9e 00 20 beq- cr7,ffc0bc14 <_Thread_queue_Requeue+0x4c>
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
}
}
ffc0bbf8: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0bbfc: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0bc00: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0bc04: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0bc08: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0bc0c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0bc10: 4e 80 00 20 blr <== NOT EXECUTED
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0bc14: 7f a0 00 a6 mfmsr r29
ffc0bc18: 7d 30 42 a6 mfsprg r9,0
ffc0bc1c: 7f a9 48 78 andc r9,r29,r9
ffc0bc20: 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 ) ) {
ffc0bc24: 3d 60 00 03 lis r11,3
ffc0bc28: 81 24 00 10 lwz r9,16(r4)
ffc0bc2c: 61 6b be e0 ori r11,r11,48864
ffc0bc30: 7d 6a 48 39 and. r10,r11,r9
ffc0bc34: 40 82 00 24 bne- ffc0bc58 <_Thread_queue_Requeue+0x90>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0bc38: 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 );
}
}
ffc0bc3c: 80 01 00 2c lwz r0,44(r1)
ffc0bc40: 83 a1 00 1c lwz r29,28(r1)
ffc0bc44: 7c 08 03 a6 mtlr r0
ffc0bc48: 83 c1 00 20 lwz r30,32(r1)
ffc0bc4c: 83 e1 00 24 lwz r31,36(r1)
ffc0bc50: 38 21 00 28 addi r1,r1,40
ffc0bc54: 4e 80 00 20 blr
ffc0bc58: 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 );
ffc0bc5c: 38 a0 00 01 li r5,1
ffc0bc60: 48 00 43 91 bl ffc0fff0 <_Thread_queue_Extract_priority_helper>
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
ffc0bc64: 7f e3 fb 78 mr r3,r31
ffc0bc68: 7f c4 f3 78 mr r4,r30
ffc0bc6c: 38 a1 00 08 addi r5,r1,8
ffc0bc70: 4b ff fc 91 bl ffc0b900 <_Thread_queue_Enqueue_priority>
ffc0bc74: 7f a0 01 24 mtmsr r29
ffc0bc78: 4b ff ff c4 b ffc0bc3c <_Thread_queue_Requeue+0x74>
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 a9 bl ffc21078 <_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>
_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 1d bl ffc21134 <_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>
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>
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 15 bl ffc21078 <_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 53 f5 bl ffc21078 <_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 c1 bl ffc20f58 <_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 8d bl ffc21134 <_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 bd bl ffc202e8 <_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 b1 bl ffc212fc <_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 a9 bl ffc212fc <_Watchdog_Remove>
ffc1bd58: 4b ff fe 5c b ffc1bbb4 <_Timer_server_Body+0xb0>
ffc0eed0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
ffc0eed0: 94 21 ff e0 stwu r1,-32(r1)
ffc0eed4: 7c 08 02 a6 mflr r0
ffc0eed8: 90 01 00 24 stw r0,36(r1)
ffc0eedc: 93 c1 00 18 stw r30,24(r1)
ffc0eee0: 7c be 2b 78 mr r30,r5
ffc0eee4: 93 e1 00 1c stw r31,28(r1)
ffc0eee8: 7c 7f 1b 78 mr r31,r3
ffc0eeec: 93 61 00 0c stw r27,12(r1)
ffc0eef0: 93 81 00 10 stw r28,16(r1)
ffc0eef4: 93 a1 00 14 stw r29,20(r1)
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0eef8: 7c 00 00 a6 mfmsr r0
ffc0eefc: 7d 30 42 a6 mfsprg r9,0
ffc0ef00: 7c 09 48 78 andc r9,r0,r9
ffc0ef04: 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));
ffc0ef08: 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;
ffc0ef0c: 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 ) ) {
ffc0ef10: 7f 89 e0 00 cmpw cr7,r9,r28
ffc0ef14: 41 9e 00 6c beq- cr7,ffc0ef80 <_Watchdog_Adjust+0xb0>
switch ( direction ) {
ffc0ef18: 2f 84 00 00 cmpwi cr7,r4,0
ffc0ef1c: 40 9e 00 8c bne- cr7,ffc0efa8 <_Watchdog_Adjust+0xd8>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef20: 2f 85 00 00 cmpwi cr7,r5,0
ffc0ef24: 41 9e 00 5c beq- cr7,ffc0ef80 <_Watchdog_Adjust+0xb0>
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef28: 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;
ffc0ef2c: 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 ) {
ffc0ef30: 7f 85 e8 40 cmplw cr7,r5,r29
ffc0ef34: 40 bc 00 18 bge+ cr7,ffc0ef4c <_Watchdog_Adjust+0x7c>
ffc0ef38: 48 00 00 ac b ffc0efe4 <_Watchdog_Adjust+0x114> <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
ffc0ef3c: 41 82 00 44 beq- ffc0ef80 <_Watchdog_Adjust+0xb0>
if ( units < _Watchdog_First( header )->delta_interval ) {
ffc0ef40: 83 a9 00 10 lwz r29,16(r9)
ffc0ef44: 7f 9d f0 40 cmplw cr7,r29,r30
ffc0ef48: 41 9d 00 9c bgt- cr7,ffc0efe4 <_Watchdog_Adjust+0x114>
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
ffc0ef4c: 93 69 00 10 stw r27,16(r9)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef50: 7c 00 01 24 mtmsr r0
_ISR_Enable( level );
_Watchdog_Tickle( header );
ffc0ef54: 7f e3 fb 78 mr r3,r31
ffc0ef58: 48 00 03 31 bl ffc0f288 <_Watchdog_Tickle>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0ef5c: 7c 00 00 a6 mfmsr r0
ffc0ef60: 7d 30 42 a6 mfsprg r9,0
ffc0ef64: 7c 09 48 78 andc r9,r0,r9
ffc0ef68: 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));
ffc0ef6c: 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 ) {
ffc0ef70: 7f dd f0 51 subf. r30,r29,r30
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
ffc0ef74: 7f 9c 58 00 cmpw cr7,r28,r11
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First(
Chain_Control *header
)
{
return ( (Watchdog_Control *) header->first );
ffc0ef78: 7d 69 5b 78 mr r9,r11
ffc0ef7c: 40 9e ff c0 bne+ cr7,ffc0ef3c <_Watchdog_Adjust+0x6c>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0ef80: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0ef84: 80 01 00 24 lwz r0,36(r1)
ffc0ef88: 83 61 00 0c lwz r27,12(r1)
ffc0ef8c: 7c 08 03 a6 mtlr r0
ffc0ef90: 83 81 00 10 lwz r28,16(r1)
ffc0ef94: 83 a1 00 14 lwz r29,20(r1)
ffc0ef98: 83 c1 00 18 lwz r30,24(r1)
ffc0ef9c: 83 e1 00 1c lwz r31,28(r1)
ffc0efa0: 38 21 00 20 addi r1,r1,32
ffc0efa4: 4e 80 00 20 blr
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
ffc0efa8: 2f 84 00 01 cmpwi cr7,r4,1
ffc0efac: 40 9e ff d4 bne+ cr7,ffc0ef80 <_Watchdog_Adjust+0xb0>
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
ffc0efb0: 81 69 00 10 lwz r11,16(r9)
ffc0efb4: 7f cb 2a 14 add r30,r11,r5
ffc0efb8: 93 c9 00 10 stw r30,16(r9)
ffc0efbc: 7c 00 01 24 mtmsr r0
}
}
_ISR_Enable( level );
}
ffc0efc0: 80 01 00 24 lwz r0,36(r1)
ffc0efc4: 83 61 00 0c lwz r27,12(r1)
ffc0efc8: 7c 08 03 a6 mtlr r0
ffc0efcc: 83 81 00 10 lwz r28,16(r1)
ffc0efd0: 83 a1 00 14 lwz r29,20(r1)
ffc0efd4: 83 c1 00 18 lwz r30,24(r1)
ffc0efd8: 83 e1 00 1c lwz r31,28(r1)
ffc0efdc: 38 21 00 20 addi r1,r1,32
ffc0efe0: 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;
ffc0efe4: 7f de e8 50 subf r30,r30,r29
ffc0efe8: 93 c9 00 10 stw r30,16(r9)
break;
ffc0efec: 4b ff ff 94 b ffc0ef80 <_Watchdog_Adjust+0xb0>
ffc1e058 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
ffc1e058: 94 21 ff f0 stwu r1,-16(r1)
ffc1e05c: 7c 08 02 a6 mflr r0
ffc1e060: 90 61 00 08 stw r3,8(r1)
ffc1e064: 90 01 00 14 stw r0,20(r1)
ffc1e068: 48 00 0a 59 bl ffc1eac0 <__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();
ffc1e06c: 4b ff ff 55 bl ffc1dfc0 <libc_wrapup>
rtems_shutdown_executive(status);
ffc1e070: 80 61 00 08 lwz r3,8(r1)
ffc1e074: 48 00 01 59 bl ffc1e1cc <rtems_shutdown_executive>
ffc1e078: 48 00 00 00 b ffc1e078 <_exit+0x20> <== NOT EXECUTED
ffc46b94 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
ffc46b94: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc46b98: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc46b9c: 7c c5 33 78 mr r5,r6 <== NOT EXECUTED
ffc46ba0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc46ba4: 4b ff fd 08 b ffc468ac <fcntl> <== NOT EXECUTED
ffc11674 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
ffc11674: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc11678: 4e 80 00 20 blr <== NOT EXECUTED
ffc0e3b8 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
ffc0e3b8: 4b ff ff 70 b ffc0e328 <gettimeofday> <== NOT EXECUTED
ffc2fe88 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
ffc2fe88: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc2fe8c: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc2fe90: 4b ff fd 18 b ffc2fba8 <link> <== NOT EXECUTED
ffc3017c <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
ffc3017c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc30180: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc30184: 4b ff fe c0 b ffc30044 <lstat> <== NOT EXECUTED
ffc1e178 <_realloc_r>:
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc1e178: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc1e17c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
return realloc( ptr, size );
ffc1e180: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc1e184: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
void *_realloc_r(
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
ffc1e188: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
return realloc( ptr, size );
ffc1e18c: 48 00 00 81 bl ffc1e20c <realloc> <== NOT EXECUTED
}
ffc1e190: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc1e194: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc1e198: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1e19c: 4e 80 00 20 blr <== NOT EXECUTED
ffc69264 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc69264: 94 21 ff a0 stwu r1,-96(r1) <== NOT EXECUTED
ffc69268: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc6926c: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
ffc69270: 93 a1 00 54 stw r29,84(r1) <== NOT EXECUTED
ffc69274: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED
ffc69278: 93 c1 00 58 stw r30,88(r1) <== NOT EXECUTED
ffc6927c: 93 e1 00 5c stw r31,92(r1) <== NOT EXECUTED
ffc69280: 7c 9f 23 78 mr r31,r4 <== NOT EXECUTED
ffc69284: 90 01 00 64 stw r0,100(r1) <== NOT EXECUTED
ffc69288: 93 61 00 4c stw r27,76(r1) <== NOT EXECUTED
ffc6928c: 93 81 00 50 stw r28,80(r1) <== NOT EXECUTED
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
ffc69290: 4b f9 e4 35 bl ffc076c4 <rtems_filesystem_dirname> <== NOT EXECUTED
if ( old_parent_pathlen == 0 )
ffc69294: 7c 7e 1b 79 mr. r30,r3 <== NOT EXECUTED
ffc69298: 40 82 04 84 bne- ffc6971c <_rename_r+0x4b8> <== NOT EXECUTED
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc6929c: 88 1f 00 00 lbz r0,0(r31) <== NOT EXECUTED
ffc692a0: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED
ffc692a4: 41 9e 00 14 beq- cr7,ffc692b8 <_rename_r+0x54> <== NOT EXECUTED
ffc692a8: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED
ffc692ac: 41 9e 00 0c beq- cr7,ffc692b8 <_rename_r+0x54> <== NOT EXECUTED
ffc692b0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc692b4: 40 9e 02 48 bne- cr7,ffc694fc <_rename_r+0x298> <== NOT EXECUTED
ffc692b8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc692bc: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc692c0: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc692c4: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc692c8: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED
ffc692cc: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED
ffc692d0: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED
ffc692d4: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED
ffc692d8: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED
ffc692dc: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED
ffc692e0: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc692e4: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc692e8: 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;
ffc692ec: 80 01 00 20 lwz r0,32(r1) <== NOT EXECUTED
name = old + old_parent_pathlen;
ffc692f0: 7f ff f2 14 add r31,r31,r30 <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc692f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
name = old + old_parent_pathlen;
ffc692f8: 93 e1 00 08 stw r31,8(r1) <== NOT EXECUTED
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc692fc: 3b c1 00 0c addi r30,r1,12 <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
ffc69300: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc69304: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc69308: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
ffc6930c: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED
ffc69310: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc69314: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc69318: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc6931c: 80 01 00 30 lwz r0,48(r1) <== NOT EXECUTED
ffc69320: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc69324: 4b fe cd f1 bl ffc56114 <strlen> <== NOT EXECUTED
ffc69328: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc6932c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc69330: 4b f9 e3 45 bl ffc07674 <rtems_filesystem_prefix_separators><== NOT EXECUTED
ffc69334: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc69338: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
* 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 ) );
ffc6933c: 93 e1 00 08 stw r31,8(r1) <== NOT EXECUTED
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc69340: 4b fe cd d5 bl ffc56114 <strlen> <== NOT EXECUTED
ffc69344: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc69348: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc6934c: 7f c6 f3 78 mr r6,r30 <== NOT EXECUTED
ffc69350: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc69354: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc69358: 4b f9 e3 f9 bl ffc07750 <rtems_filesystem_evaluate_relative_path><== NOT EXECUTED
0, &old_loc, false );
if ( result != 0 ) {
ffc6935c: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc69360: 40 82 02 80 bne- ffc695e0 <_rename_r+0x37c> <== NOT EXECUTED
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
ffc69364: 88 1d 00 00 lbz r0,0(r29) <== NOT EXECUTED
ffc69368: 2f 80 00 2f cmpwi cr7,r0,47 <== NOT EXECUTED
ffc6936c: 41 9e 00 4c beq- cr7,ffc693b8 <_rename_r+0x154> <== NOT EXECUTED
ffc69370: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED
ffc69374: 41 9e 00 44 beq- cr7,ffc693b8 <_rename_r+0x154> <== NOT EXECUTED
ffc69378: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc6937c: 41 9e 00 3c beq- cr7,ffc693b8 <_rename_r+0x154> <== NOT EXECUTED
ffc69380: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc69384: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc69388: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc6938c: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc69390: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
ffc69394: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
ffc69398: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc6939c: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED
ffc693a0: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED
ffc693a4: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED
ffc693a8: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED
ffc693ac: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc693b0: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc693b4: 48 00 00 38 b ffc693ec <_rename_r+0x188> <== NOT EXECUTED
ffc693b8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc693bc: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc693c0: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc693c4: 80 09 00 24 lwz r0,36(r9) <== NOT EXECUTED
ffc693c8: 81 09 00 18 lwz r8,24(r9) <== NOT EXECUTED
ffc693cc: 81 49 00 1c lwz r10,28(r9) <== NOT EXECUTED
ffc693d0: 81 69 00 20 lwz r11,32(r9) <== NOT EXECUTED
ffc693d4: 91 01 00 34 stw r8,52(r1) <== NOT EXECUTED
ffc693d8: 91 41 00 38 stw r10,56(r1) <== NOT EXECUTED
ffc693dc: 91 61 00 3c stw r11,60(r1) <== NOT EXECUTED
ffc693e0: 90 01 00 40 stw r0,64(r1) <== NOT EXECUTED
ffc693e4: 80 09 00 28 lwz r0,40(r9) <== NOT EXECUTED
ffc693e8: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
if ( !new_parent_loc.ops->evalformake_h ) {
ffc693ec: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED
ffc693f0: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc693f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc693f8: 41 9e 02 c0 beq- cr7,ffc696b8 <_rename_r+0x454> <== NOT EXECUTED
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 );
ffc693fc: 3b e1 00 34 addi r31,r1,52 <== NOT EXECUTED
ffc69400: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc69404: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED
ffc69408: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc6940c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc69410: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( result != 0 ) {
ffc69414: 7c 7d 1b 79 mr. r29,r3 <== NOT EXECUTED
ffc69418: 40 82 02 04 bne- ffc6961c <_rename_r+0x3b8> <== NOT EXECUTED
/*
* 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 ) {
ffc6941c: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc69420: 81 21 00 30 lwz r9,48(r1) <== NOT EXECUTED
ffc69424: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc69428: 40 9e 01 0c bne- cr7,ffc69534 <_rename_r+0x2d0> <== NOT EXECUTED
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 ) {
ffc6942c: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED
ffc69430: 80 09 00 40 lwz r0,64(r9) <== NOT EXECUTED
ffc69434: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69438: 41 9e 02 68 beq- cr7,ffc696a0 <_rename_r+0x43c> <== NOT EXECUTED
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 );
ffc6943c: 3b a1 00 20 addi r29,r1,32 <== NOT EXECUTED
ffc69440: 80 c1 00 08 lwz r6,8(r1) <== NOT EXECUTED
ffc69444: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc69448: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc6944c: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc69450: 7f e5 fb 78 mr r5,r31 <== NOT EXECUTED
ffc69454: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
ffc69458: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED
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 );
ffc6945c: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
rtems_filesystem_freenode( &new_parent_loc );
ffc69460: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc69464: 41 9e 00 1c beq- cr7,ffc69480 <_rename_r+0x21c> <== NOT EXECUTED
ffc69468: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc6946c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69470: 41 9e 00 10 beq- cr7,ffc69480 <_rename_r+0x21c> <== NOT EXECUTED
ffc69474: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc69478: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc6947c: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_old_parentloc )
ffc69480: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc69484: 40 9e 00 50 bne- cr7,ffc694d4 <_rename_r+0x270> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
ffc69488: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc6948c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc69490: 41 9e 00 1c beq- cr7,ffc694ac <_rename_r+0x248> <== NOT EXECUTED
ffc69494: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc69498: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc6949c: 41 9e 00 10 beq- cr7,ffc694ac <_rename_r+0x248> <== NOT EXECUTED
ffc694a0: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc694a4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc694a8: 4e 80 04 21 bctrl <== NOT EXECUTED
return result;
}
ffc694ac: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED
ffc694b0: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc694b4: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED
ffc694b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc694bc: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED
ffc694c0: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED
ffc694c4: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED
ffc694c8: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED
ffc694cc: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED
ffc694d0: 4e 80 00 20 blr <== NOT EXECUTED
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 );
ffc694d4: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc694d8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc694dc: 41 be ff ac beq- cr7,ffc69488 <_rename_r+0x224> <== NOT EXECUTED
ffc694e0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc694e4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc694e8: 41 be ff a0 beq- cr7,ffc69488 <_rename_r+0x224> <== NOT EXECUTED
ffc694ec: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc694f0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc694f4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc694f8: 4b ff ff 90 b ffc69488 <_rename_r+0x224> <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
ffc694fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc69500: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc69504: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc69508: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc6950c: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
ffc69510: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
ffc69514: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc69518: 91 01 00 20 stw r8,32(r1) <== NOT EXECUTED
ffc6951c: 91 41 00 24 stw r10,36(r1) <== NOT EXECUTED
ffc69520: 91 61 00 28 stw r11,40(r1) <== NOT EXECUTED
ffc69524: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc69528: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc6952c: 90 01 00 30 stw r0,48(r1) <== NOT EXECUTED
ffc69530: 4b ff fd bc b ffc692ec <_rename_r+0x88> <== NOT EXECUTED
* 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 );
ffc69534: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED
ffc69538: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc6953c: 41 9e 00 1c beq- cr7,ffc69558 <_rename_r+0x2f4> <== NOT EXECUTED
ffc69540: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc69544: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69548: 41 9e 00 10 beq- cr7,ffc69558 <_rename_r+0x2f4> <== NOT EXECUTED
ffc6954c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc69550: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc69554: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_old_parentloc )
ffc69558: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc6955c: 41 9e 00 28 beq- cr7,ffc69584 <_rename_r+0x320> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
ffc69560: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc69564: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc69568: 41 9e 00 1c beq- cr7,ffc69584 <_rename_r+0x320> <== NOT EXECUTED
ffc6956c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc69570: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69574: 41 9e 00 10 beq- cr7,ffc69584 <_rename_r+0x320> <== NOT EXECUTED
ffc69578: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED
ffc6957c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc69580: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
ffc69584: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc69588: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc6958c: 41 9e 00 1c beq- cr7,ffc695a8 <_rename_r+0x344> <== NOT EXECUTED
ffc69590: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc69594: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69598: 41 9e 00 10 beq- cr7,ffc695a8 <_rename_r+0x344> <== NOT EXECUTED
ffc6959c: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc695a0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc695a4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EXDEV );
ffc695a8: 4b fe 4d 99 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc695ac: 38 00 00 12 li r0,18 <== NOT EXECUTED
ffc695b0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc695b4: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
ffc695b8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc695bc: 80 01 00 64 lwz r0,100(r1) <== NOT EXECUTED
ffc695c0: 83 61 00 4c lwz r27,76(r1) <== NOT EXECUTED
ffc695c4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc695c8: 83 81 00 50 lwz r28,80(r1) <== NOT EXECUTED
ffc695cc: 83 a1 00 54 lwz r29,84(r1) <== NOT EXECUTED
ffc695d0: 83 c1 00 58 lwz r30,88(r1) <== NOT EXECUTED
ffc695d4: 83 e1 00 5c lwz r31,92(r1) <== NOT EXECUTED
ffc695d8: 38 21 00 60 addi r1,r1,96 <== NOT EXECUTED
ffc695dc: 4e 80 00 20 blr <== NOT EXECUTED
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 )
ffc695e0: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc695e4: 41 9e 00 28 beq- cr7,ffc6960c <_rename_r+0x3a8> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
ffc695e8: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc695ec: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc695f0: 41 9e 00 1c beq- cr7,ffc6960c <_rename_r+0x3a8> <== NOT EXECUTED
ffc695f4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc695f8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc695fc: 41 9e 00 10 beq- cr7,ffc6960c <_rename_r+0x3a8> <== NOT EXECUTED
ffc69600: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED
ffc69604: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc69608: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
ffc6960c: 4b fe 4d 35 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc69610: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc69614: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
ffc69618: 4b ff fe 94 b ffc694ac <_rename_r+0x248> <== NOT EXECUTED
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 );
ffc6961c: 81 21 00 40 lwz r9,64(r1) <== NOT EXECUTED
ffc69620: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc69624: 41 9e 00 1c beq- cr7,ffc69640 <_rename_r+0x3dc> <== NOT EXECUTED
ffc69628: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc6962c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69630: 41 9e 00 10 beq- cr7,ffc69640 <_rename_r+0x3dc> <== NOT EXECUTED
ffc69634: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc69638: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc6963c: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_old_parentloc )
ffc69640: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc69644: 41 9e 00 28 beq- cr7,ffc6966c <_rename_r+0x408> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
ffc69648: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc6964c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc69650: 41 9e 00 1c beq- cr7,ffc6966c <_rename_r+0x408> <== NOT EXECUTED
ffc69654: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc69658: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc6965c: 41 9e 00 10 beq- cr7,ffc6966c <_rename_r+0x408> <== NOT EXECUTED
ffc69660: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED
ffc69664: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc69668: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
ffc6966c: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc69670: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc69674: 41 9e 00 1c beq- cr7,ffc69690 <_rename_r+0x42c> <== NOT EXECUTED
ffc69678: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc6967c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc69680: 41 9e 00 10 beq- cr7,ffc69690 <_rename_r+0x42c> <== NOT EXECUTED
ffc69684: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc69688: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc6968c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( result );
ffc69690: 4b fe 4c b1 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc69694: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc69698: 93 a3 00 00 stw r29,0(r3) <== NOT EXECUTED
ffc6969c: 4b ff fe 10 b ffc694ac <_rename_r+0x248> <== NOT EXECUTED
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 );
ffc696a0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc696a4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc696a8: 41 9e 00 10 beq- cr7,ffc696b8 <_rename_r+0x454> <== NOT EXECUTED
ffc696ac: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc696b0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc696b4: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_old_parentloc )
ffc696b8: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc696bc: 41 9e 00 28 beq- cr7,ffc696e4 <_rename_r+0x480> <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
ffc696c0: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
ffc696c4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc696c8: 41 9e 00 1c beq- cr7,ffc696e4 <_rename_r+0x480> <== NOT EXECUTED
ffc696cc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc696d0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc696d4: 41 9e 00 10 beq- cr7,ffc696e4 <_rename_r+0x480> <== NOT EXECUTED
ffc696d8: 38 61 00 20 addi r3,r1,32 <== NOT EXECUTED
ffc696dc: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc696e0: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &old_loc );
ffc696e4: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc696e8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc696ec: 41 9e 00 1c beq- cr7,ffc69708 <_rename_r+0x4a4> <== NOT EXECUTED
ffc696f0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc696f4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc696f8: 41 9e 00 10 beq- cr7,ffc69708 <_rename_r+0x4a4> <== NOT EXECUTED
ffc696fc: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc69700: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc69704: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc69708: 4b fe 4c 39 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc6970c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc69710: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc69714: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc69718: 4b ff fd 94 b ffc694ac <_rename_r+0x248> <== NOT EXECUTED
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,
ffc6971c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc69720: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc69724: 38 a0 00 02 li r5,2 <== NOT EXECUTED
ffc69728: 38 c1 00 20 addi r6,r1,32 <== NOT EXECUTED
ffc6972c: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc69730: 4b f9 e1 49 bl ffc07878 <rtems_filesystem_evaluate_path><== NOT EXECUTED
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
ffc69734: 3b 80 00 01 li r28,1 <== NOT EXECUTED
ffc69738: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc6973c: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc69740: 41 9e fb ac beq+ cr7,ffc692ec <_rename_r+0x88> <== NOT EXECUTED
ffc69744: 4b ff fd 68 b ffc694ac <_rename_r+0x248> <== NOT EXECUTED
ffc094d0 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
ffc094d0: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc094d4: 7c a4 2b 78 mr r4,r5 <== NOT EXECUTED
ffc094d8: 4b ff fe c0 b ffc09398 <stat> <== NOT EXECUTED
ffc12acc <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
ffc12acc: 7c 83 23 78 mr r3,r4 <== NOT EXECUTED
ffc12ad0: 4b ff fc f8 b ffc127c8 <unlink> <== NOT EXECUTED
ffc2e274 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc2e274: 94 21 ff d0 stwu r1,-48(r1)
ffc2e278: 7c 08 02 a6 mflr r0
ffc2e27c: 93 c1 00 28 stw r30,40(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc2e280: 7c 7e 1b 79 mr. r30,r3
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
ffc2e284: 90 01 00 34 stw r0,52(r1)
ffc2e288: 93 e1 00 2c stw r31,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
ffc2e28c: 41 82 00 c8 beq- ffc2e354 <chdir+0xe0>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc2e290: 48 02 7e 85 bl ffc56114 <strlen>
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
ffc2e294: 3b e1 00 08 addi r31,r1,8
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
ffc2e298: 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(
ffc2e29c: 38 a0 00 01 li r5,1
ffc2e2a0: 7f c3 f3 78 mr r3,r30
ffc2e2a4: 7f e6 fb 78 mr r6,r31
ffc2e2a8: 38 e0 00 01 li r7,1
ffc2e2ac: 4b fd 95 cd bl ffc07878 <rtems_filesystem_evaluate_path>
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
ffc2e2b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2e2b4: 38 60 ff ff li r3,-1
ffc2e2b8: 40 9e 00 84 bne- cr7,ffc2e33c <chdir+0xc8>
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
ffc2e2bc: 81 21 00 14 lwz r9,20(r1)
ffc2e2c0: 80 09 00 10 lwz r0,16(r9)
ffc2e2c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc2e2c8: 41 9e 00 ec beq- cr7,ffc2e3b4 <chdir+0x140>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
ffc2e2cc: 7f e3 fb 78 mr r3,r31
ffc2e2d0: 7c 09 03 a6 mtctr r0
ffc2e2d4: 4e 80 04 21 bctrl
ffc2e2d8: 2f 83 00 01 cmpwi cr7,r3,1
ffc2e2dc: 40 9e 00 a0 bne- cr7,ffc2e37c <chdir+0x108>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
ffc2e2e0: 3f e0 00 00 lis r31,0
ffc2e2e4: 81 3f 35 2c lwz r9,13612(r31)
ffc2e2e8: 81 69 00 10 lwz r11,16(r9)
ffc2e2ec: 2f 8b 00 00 cmpwi cr7,r11,0
ffc2e2f0: 41 9e 00 20 beq- cr7,ffc2e310 <chdir+0x9c>
ffc2e2f4: 80 0b 00 1c lwz r0,28(r11)
ffc2e2f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc2e2fc: 41 9e 00 14 beq- cr7,ffc2e310 <chdir+0x9c>
ffc2e300: 38 69 00 04 addi r3,r9,4
ffc2e304: 7c 09 03 a6 mtctr r0
ffc2e308: 4e 80 04 21 bctrl
ffc2e30c: 81 3f 35 2c lwz r9,13612(r31)
rtems_filesystem_current = loc;
ffc2e310: 80 01 00 14 lwz r0,20(r1)
ffc2e314: 38 60 00 00 li r3,0
ffc2e318: 81 41 00 0c lwz r10,12(r1)
ffc2e31c: 81 61 00 10 lwz r11,16(r1)
ffc2e320: 81 01 00 08 lwz r8,8(r1)
ffc2e324: 91 49 00 08 stw r10,8(r9)
ffc2e328: 91 09 00 04 stw r8,4(r9)
ffc2e32c: 91 69 00 0c stw r11,12(r9)
ffc2e330: 90 09 00 10 stw r0,16(r9)
ffc2e334: 80 01 00 18 lwz r0,24(r1)
ffc2e338: 90 09 00 14 stw r0,20(r9)
return 0;
}
ffc2e33c: 80 01 00 34 lwz r0,52(r1)
ffc2e340: 83 c1 00 28 lwz r30,40(r1)
ffc2e344: 7c 08 03 a6 mtlr r0
ffc2e348: 83 e1 00 2c lwz r31,44(r1)
ffc2e34c: 38 21 00 30 addi r1,r1,48
ffc2e350: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc2e354: 48 01 ff ed bl ffc4e340 <__errno>
ffc2e358: 38 00 00 0e li r0,14
ffc2e35c: 90 03 00 00 stw r0,0(r3)
ffc2e360: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( &rtems_filesystem_current );
rtems_filesystem_current = loc;
return 0;
}
ffc2e364: 80 01 00 34 lwz r0,52(r1)
ffc2e368: 83 c1 00 28 lwz r30,40(r1)
ffc2e36c: 7c 08 03 a6 mtlr r0
ffc2e370: 83 e1 00 2c lwz r31,44(r1)
ffc2e374: 38 21 00 30 addi r1,r1,48
ffc2e378: 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 );
ffc2e37c: 81 21 00 14 lwz r9,20(r1)
ffc2e380: 2f 89 00 00 cmpwi cr7,r9,0
ffc2e384: 41 9e 00 1c beq- cr7,ffc2e3a0 <chdir+0x12c>
ffc2e388: 80 09 00 1c lwz r0,28(r9)
ffc2e38c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2e390: 41 9e 00 10 beq- cr7,ffc2e3a0 <chdir+0x12c>
ffc2e394: 7f e3 fb 78 mr r3,r31
ffc2e398: 7c 09 03 a6 mtctr r0
ffc2e39c: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc2e3a0: 48 01 ff a1 bl ffc4e340 <__errno>
ffc2e3a4: 38 00 00 14 li r0,20
ffc2e3a8: 90 03 00 00 stw r0,0(r3)
ffc2e3ac: 38 60 ff ff li r3,-1
ffc2e3b0: 4b ff ff 8c b ffc2e33c <chdir+0xc8>
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
ffc2e3b4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc2e3b8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2e3bc: 41 9e 00 10 beq- cr7,ffc2e3cc <chdir+0x158> <== NOT EXECUTED
ffc2e3c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2e3c4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2e3c8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc2e3cc: 48 01 ff 75 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e3d0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2e3d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2e3d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2e3dc: 4b ff ff 60 b ffc2e33c <chdir+0xc8> <== NOT EXECUTED
ffc07480 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
ffc07480: 94 21 ff c8 stwu r1,-56(r1)
ffc07484: 7c 08 02 a6 mflr r0
ffc07488: 93 a1 00 2c stw r29,44(r1)
ffc0748c: 7c 7d 1b 78 mr r29,r3
ffc07490: 90 01 00 3c stw r0,60(r1)
ffc07494: 93 c1 00 30 stw r30,48(r1)
ffc07498: 7c 9e 23 78 mr r30,r4
ffc0749c: 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 );
ffc074a0: 48 04 ec 75 bl ffc56114 <strlen>
ffc074a4: 3b e1 00 08 addi r31,r1,8
ffc074a8: 7c 64 1b 78 mr r4,r3
ffc074ac: 38 a0 00 00 li r5,0
ffc074b0: 7f a3 eb 78 mr r3,r29
ffc074b4: 7f e6 fb 78 mr r6,r31
ffc074b8: 38 e0 00 01 li r7,1
ffc074bc: 48 00 03 bd bl ffc07878 <rtems_filesystem_evaluate_path>
if ( status != 0 )
ffc074c0: 3b a0 ff ff li r29,-1
ffc074c4: 2f 83 00 00 cmpwi cr7,r3,0
ffc074c8: 40 9e 00 54 bne- cr7,ffc0751c <chmod+0x9c>
return -1;
if ( !loc.handlers ){
ffc074cc: 81 21 00 10 lwz r9,16(r1)
ffc074d0: 2f 89 00 00 cmpwi cr7,r9,0
ffc074d4: 41 9e 00 a0 beq- cr7,ffc07574 <chmod+0xf4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
ffc074d8: 80 09 00 1c lwz r0,28(r9)
ffc074dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc074e0: 41 9e 00 5c beq- cr7,ffc0753c <chmod+0xbc>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
ffc074e4: 7f c4 f3 78 mr r4,r30
ffc074e8: 7c 09 03 a6 mtctr r0
ffc074ec: 7f e3 fb 78 mr r3,r31
ffc074f0: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc074f4: 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 );
ffc074f8: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc074fc: 2f 89 00 00 cmpwi cr7,r9,0
ffc07500: 41 9e 00 1c beq- cr7,ffc0751c <chmod+0x9c>
ffc07504: 80 09 00 1c lwz r0,28(r9)
ffc07508: 2f 80 00 00 cmpwi cr7,r0,0
ffc0750c: 41 9e 00 10 beq- cr7,ffc0751c <chmod+0x9c>
ffc07510: 7f e3 fb 78 mr r3,r31
ffc07514: 7c 09 03 a6 mtctr r0
ffc07518: 4e 80 04 21 bctrl
return result;
}
ffc0751c: 80 01 00 3c lwz r0,60(r1)
ffc07520: 7f a3 eb 78 mr r3,r29
ffc07524: 83 c1 00 30 lwz r30,48(r1)
ffc07528: 7c 08 03 a6 mtlr r0
ffc0752c: 83 a1 00 2c lwz r29,44(r1)
ffc07530: 83 e1 00 34 lwz r31,52(r1)
ffc07534: 38 21 00 38 addi r1,r1,56
ffc07538: 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 );
ffc0753c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc07540: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc07544: 41 9e 00 1c beq- cr7,ffc07560 <chmod+0xe0> <== NOT EXECUTED
ffc07548: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc0754c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07550: 41 9e 00 10 beq- cr7,ffc07560 <chmod+0xe0> <== NOT EXECUTED
ffc07554: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07558: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0755c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc07560: 48 04 6d e1 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc07564: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc07568: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0756c: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc07570: 4b ff ff ac b ffc0751c <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 );
ffc07574: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc07578: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc0757c: 41 9e 00 1c beq- cr7,ffc07598 <chmod+0x118> <== NOT EXECUTED
ffc07580: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc07584: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc07588: 41 9e 00 10 beq- cr7,ffc07598 <chmod+0x118> <== NOT EXECUTED
ffc0758c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc07590: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc07594: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
ffc07598: 48 04 6d a9 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc0759c: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc075a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc075a4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc075a8: 4b ff ff 74 b ffc0751c <chmod+0x9c> <== NOT EXECUTED
ffc2e3e0 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
ffc2e3e0: 94 21 ff c8 stwu r1,-56(r1)
ffc2e3e4: 7c 08 02 a6 mflr r0
ffc2e3e8: 93 81 00 28 stw r28,40(r1)
ffc2e3ec: 7c 7c 1b 78 mr r28,r3
ffc2e3f0: 90 01 00 3c stw r0,60(r1)
ffc2e3f4: 93 a1 00 2c stw r29,44(r1)
ffc2e3f8: 7c 9d 23 78 mr r29,r4
ffc2e3fc: 93 c1 00 30 stw r30,48(r1)
ffc2e400: 7c be 2b 78 mr r30,r5
ffc2e404: 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 ) )
ffc2e408: 48 02 7d 0d bl ffc56114 <strlen>
ffc2e40c: 3b e1 00 08 addi r31,r1,8
ffc2e410: 7c 64 1b 78 mr r4,r3
ffc2e414: 38 a0 00 00 li r5,0
ffc2e418: 7f 83 e3 78 mr r3,r28
ffc2e41c: 7f e6 fb 78 mr r6,r31
ffc2e420: 38 e0 00 01 li r7,1
ffc2e424: 4b fd 94 55 bl ffc07878 <rtems_filesystem_evaluate_path>
ffc2e428: 3b 80 ff ff li r28,-1
ffc2e42c: 2f 83 00 00 cmpwi cr7,r3,0
ffc2e430: 40 9e 00 50 bne- cr7,ffc2e480 <chown+0xa0>
return -1;
if ( !loc.ops->chown_h ) {
ffc2e434: 81 21 00 14 lwz r9,20(r1)
ffc2e438: 80 09 00 18 lwz r0,24(r9)
ffc2e43c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2e440: 41 9e 00 64 beq- cr7,ffc2e4a4 <chown+0xc4>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
ffc2e444: 7f a4 eb 78 mr r4,r29
ffc2e448: 7c 09 03 a6 mtctr r0
ffc2e44c: 7f c5 f3 78 mr r5,r30
ffc2e450: 7f e3 fb 78 mr r3,r31
ffc2e454: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc2e458: 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 );
ffc2e45c: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc2e460: 2f 89 00 00 cmpwi cr7,r9,0
ffc2e464: 41 9e 00 1c beq- cr7,ffc2e480 <chown+0xa0>
ffc2e468: 80 09 00 1c lwz r0,28(r9)
ffc2e46c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2e470: 41 9e 00 10 beq- cr7,ffc2e480 <chown+0xa0>
ffc2e474: 7f e3 fb 78 mr r3,r31
ffc2e478: 7c 09 03 a6 mtctr r0
ffc2e47c: 4e 80 04 21 bctrl
return result;
}
ffc2e480: 80 01 00 3c lwz r0,60(r1)
ffc2e484: 7f 83 e3 78 mr r3,r28
ffc2e488: 83 a1 00 2c lwz r29,44(r1)
ffc2e48c: 7c 08 03 a6 mtlr r0
ffc2e490: 83 81 00 28 lwz r28,40(r1)
ffc2e494: 83 c1 00 30 lwz r30,48(r1)
ffc2e498: 83 e1 00 34 lwz r31,52(r1)
ffc2e49c: 38 21 00 38 addi r1,r1,56
ffc2e4a0: 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 );
ffc2e4a4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc2e4a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2e4ac: 41 9e 00 10 beq- cr7,ffc2e4bc <chown+0xdc> <== NOT EXECUTED
ffc2e4b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2e4b4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2e4b8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc2e4bc: 48 01 fe 85 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e4c0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2e4c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2e4c8: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc2e4cc: 4b ff ff b4 b ffc2e480 <chown+0xa0> <== NOT EXECUTED
ffc2e4d0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc2e4d0: 94 21 ff c8 stwu r1,-56(r1)
ffc2e4d4: 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) {
ffc2e4d8: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc2e4dc: 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) {
ffc2e4e0: 3f e0 00 00 lis r31,0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc2e4e4: 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) {
ffc2e4e8: 83 df 35 2c lwz r30,13612(r31)
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc2e4ec: 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) {
ffc2e4f0: 38 09 63 dc addi r0,r9,25564
ffc2e4f4: 7f 9e 00 00 cmpw cr7,r30,r0
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
ffc2e4f8: 93 a1 00 2c stw r29,44(r1)
ffc2e4fc: 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) {
ffc2e500: 41 9e 00 b0 beq- cr7,ffc2e5b0 <chroot+0xe0>
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);
ffc2e504: 7f a3 eb 78 mr r3,r29
ffc2e508: 4b ff fd 6d bl ffc2e274 <chdir>
if (result) {
ffc2e50c: 2f 83 00 00 cmpwi cr7,r3,0
ffc2e510: 40 9e 00 c4 bne- cr7,ffc2e5d4 <chroot+0x104>
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc2e514: 3c 60 ff c7 lis r3,-57
ffc2e518: 38 63 bc 70 addi r3,r3,-17296
ffc2e51c: 38 80 00 01 li r4,1
ffc2e520: 38 a0 00 00 li r5,0
ffc2e524: 38 c1 00 08 addi r6,r1,8
ffc2e528: 38 e0 00 00 li r7,0
ffc2e52c: 4b fd 93 4d bl ffc07878 <rtems_filesystem_evaluate_path>
ffc2e530: 2f 83 00 00 cmpwi cr7,r3,0
ffc2e534: 40 9e 00 a0 bne- cr7,ffc2e5d4 <chroot+0x104>
/* 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);
ffc2e538: 81 3f 35 2c lwz r9,13612(r31)
ffc2e53c: 81 69 00 24 lwz r11,36(r9)
ffc2e540: 2f 8b 00 00 cmpwi cr7,r11,0
ffc2e544: 41 9e 00 24 beq- cr7,ffc2e568 <chroot+0x98>
ffc2e548: 80 0b 00 1c lwz r0,28(r11)
ffc2e54c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2e550: 41 9e 00 18 beq- cr7,ffc2e568 <chroot+0x98>
ffc2e554: 38 69 00 18 addi r3,r9,24
ffc2e558: 7c 09 03 a6 mtctr r0
ffc2e55c: 4e 80 04 21 bctrl
ffc2e560: 3d 20 00 00 lis r9,0
ffc2e564: 81 29 35 2c lwz r9,13612(r9)
rtems_filesystem_root = loc;
ffc2e568: 80 01 00 14 lwz r0,20(r1)
ffc2e56c: 38 60 00 00 li r3,0
ffc2e570: 81 41 00 0c lwz r10,12(r1)
ffc2e574: 81 61 00 10 lwz r11,16(r1)
ffc2e578: 81 01 00 08 lwz r8,8(r1)
ffc2e57c: 91 49 00 1c stw r10,28(r9)
ffc2e580: 91 09 00 18 stw r8,24(r9)
ffc2e584: 91 69 00 20 stw r11,32(r9)
ffc2e588: 90 09 00 24 stw r0,36(r9)
ffc2e58c: 80 01 00 18 lwz r0,24(r1)
ffc2e590: 90 09 00 28 stw r0,40(r9)
return 0;
}
ffc2e594: 80 01 00 3c lwz r0,60(r1)
ffc2e598: 83 a1 00 2c lwz r29,44(r1)
ffc2e59c: 7c 08 03 a6 mtlr r0
ffc2e5a0: 83 c1 00 30 lwz r30,48(r1)
ffc2e5a4: 83 e1 00 34 lwz r31,52(r1)
ffc2e5a8: 38 21 00 38 addi r1,r1,56
ffc2e5ac: 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*/
ffc2e5b0: 48 00 1f c9 bl ffc30578 <rtems_libio_set_private_env>
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
ffc2e5b4: 80 1f 35 2c lwz r0,13612(r31)
ffc2e5b8: 7f 80 f0 00 cmpw cr7,r0,r30
ffc2e5bc: 40 9e ff 48 bne+ cr7,ffc2e504 <chroot+0x34>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc2e5c0: 48 01 fd 81 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e5c4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2e5c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2e5cc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2e5d0: 4b ff ff c4 b ffc2e594 <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 );
ffc2e5d4: 48 01 fd 6d bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e5d8: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc2e5dc: 48 01 fd 65 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e5e0: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc2e5e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2e5e8: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
ffc2e5ec: 4b ff ff a8 b ffc2e594 <chroot+0xc4> <== NOT EXECUTED
ffc0cc2c <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
ffc0cc2c: 94 21 ff e8 stwu r1,-24(r1)
ffc0cc30: 7c 08 02 a6 mflr r0
ffc0cc34: 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;
ffc0cc38: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc0cc3c: 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;
ffc0cc40: 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;
ffc0cc44: 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;
ffc0cc48: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
ffc0cc4c: 90 61 00 08 stw r3,8(r1)
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc0cc50: 80 89 00 0c lwz r4,12(r9)
ffc0cc54: 80 69 00 08 lwz r3,8(r9)
ffc0cc58: 48 00 17 45 bl ffc0e39c <rtems_io_close>
np->major,
np->minor,
(void *) &args
);
if ( status ) {
ffc0cc5c: 38 00 00 00 li r0,0
ffc0cc60: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cc64: 41 be 00 0c beq+ cr7,ffc0cc70 <devFS_close+0x44>
return rtems_deviceio_errno(status);
ffc0cc68: 48 00 01 7d bl ffc0cde4 <rtems_deviceio_errno> <== NOT EXECUTED
ffc0cc6c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc0cc70: 7c 03 03 78 mr r3,r0
ffc0cc74: 80 01 00 1c lwz r0,28(r1)
ffc0cc78: 38 21 00 18 addi r1,r1,24
ffc0cc7c: 7c 08 03 a6 mtlr r0
ffc0cc80: 4e 80 00 20 blr
ffc0cc90 <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0cc90: 94 21 ff d8 stwu r1,-40(r1)
ffc0cc94: 7c 08 02 a6 mflr r0
ffc0cc98: 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;
ffc0cc9c: 83 a6 00 00 lwz r29,0(r6)
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0cca0: 93 01 00 08 stw r24,8(r1)
ffc0cca4: 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)
ffc0cca8: 2f 9d 00 00 cmpwi cr7,r29,0
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
ffc0ccac: 93 41 00 10 stw r26,16(r1)
ffc0ccb0: 7c 7a 1b 78 mr r26,r3
ffc0ccb4: 93 81 00 18 stw r28,24(r1)
ffc0ccb8: 7c 9c 23 78 mr r28,r4
ffc0ccbc: 90 01 00 2c stw r0,44(r1)
ffc0ccc0: 93 21 00 0c stw r25,12(r1)
ffc0ccc4: 93 61 00 14 stw r27,20(r1)
ffc0ccc8: 93 c1 00 20 stw r30,32(r1)
ffc0cccc: 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)
ffc0ccd0: 41 9e 01 00 beq- cr7,ffc0cdd0 <devFS_evaluate_path+0x140>
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
ffc0ccd4: 3d 20 00 00 lis r9,0
ffc0ccd8: 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 );
ffc0ccdc: 38 00 00 00 li r0,0
ffc0cce0: 3b e0 00 00 li r31,0
for (i = 0; i < rtems_device_table_size; i++) {
ffc0cce4: 2f 9b 00 00 cmpwi cr7,r27,0
ffc0cce8: 41 9e 00 4c beq- cr7,ffc0cd34 <devFS_evaluate_path+0xa4>
if (!device_name_table[i].device_name)
ffc0ccec: 1c 00 00 14 mulli r0,r0,20
ffc0ccf0: 7f dd 00 2e lwzx r30,r29,r0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0ccf4: 7f 43 d3 78 mr r3,r26
ffc0ccf8: 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)
ffc0ccfc: 2f 9e 00 00 cmpwi cr7,r30,0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0cd00: 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++) {
ffc0cd04: 3b ff 00 01 addi r31,r31,1
if (!device_name_table[i].device_name)
ffc0cd08: 7f 3d 02 14 add r25,r29,r0
ffc0cd0c: 41 9e 00 1c beq- cr7,ffc0cd28 <devFS_evaluate_path+0x98>
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
ffc0cd10: 48 00 3f 89 bl ffc10c98 <strncmp>
ffc0cd14: 2f 83 00 00 cmpwi cr7,r3,0
ffc0cd18: 40 9e 00 10 bne- cr7,ffc0cd28 <devFS_evaluate_path+0x98>
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
ffc0cd1c: 7c 1e e0 ae lbzx r0,r30,r28
ffc0cd20: 2f 80 00 00 cmpwi cr7,r0,0
ffc0cd24: 41 9e 00 50 beq- cr7,ffc0cd74 <devFS_evaluate_path+0xe4>
/* 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++) {
ffc0cd28: 7f 9b f8 40 cmplw cr7,r27,r31
ffc0cd2c: 7f e0 fb 78 mr r0,r31
ffc0cd30: 41 9d ff bc bgt+ cr7,ffc0ccec <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 );
ffc0cd34: 48 00 2e 65 bl ffc0fb98 <__errno>
ffc0cd38: 38 00 00 02 li r0,2
ffc0cd3c: 90 03 00 00 stw r0,0(r3)
ffc0cd40: 38 60 ff ff li r3,-1
}
ffc0cd44: 80 01 00 2c lwz r0,44(r1)
ffc0cd48: 83 01 00 08 lwz r24,8(r1)
ffc0cd4c: 7c 08 03 a6 mtlr r0
ffc0cd50: 83 21 00 0c lwz r25,12(r1)
ffc0cd54: 83 41 00 10 lwz r26,16(r1)
ffc0cd58: 83 61 00 14 lwz r27,20(r1)
ffc0cd5c: 83 81 00 18 lwz r28,24(r1)
ffc0cd60: 83 a1 00 1c lwz r29,28(r1)
ffc0cd64: 83 c1 00 20 lwz r30,32(r1)
ffc0cd68: 83 e1 00 24 lwz r31,36(r1)
ffc0cd6c: 38 21 00 28 addi r1,r1,40
ffc0cd70: 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;
ffc0cd74: 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];
ffc0cd78: 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;
ffc0cd7c: 81 29 26 f8 lwz r9,9976(r9)
ffc0cd80: 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;
ffc0cd84: 3d 20 00 00 lis r9,0
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
ffc0cd88: 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;
ffc0cd8c: 38 09 21 48 addi r0,r9,8520
pathloc->ops = &devFS_ops;
ffc0cd90: 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;
ffc0cd94: 90 18 00 08 stw r0,8(r24)
pathloc->ops = &devFS_ops;
ffc0cd98: 38 09 21 80 addi r0,r9,8576
ffc0cd9c: 90 18 00 0c stw r0,12(r24)
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
}
ffc0cda0: 80 01 00 2c lwz r0,44(r1)
ffc0cda4: 83 01 00 08 lwz r24,8(r1)
ffc0cda8: 7c 08 03 a6 mtlr r0
ffc0cdac: 83 21 00 0c lwz r25,12(r1)
ffc0cdb0: 83 41 00 10 lwz r26,16(r1)
ffc0cdb4: 83 61 00 14 lwz r27,20(r1)
ffc0cdb8: 83 81 00 18 lwz r28,24(r1)
ffc0cdbc: 83 a1 00 1c lwz r29,28(r1)
ffc0cdc0: 83 c1 00 20 lwz r30,32(r1)
ffc0cdc4: 83 e1 00 24 lwz r31,36(r1)
ffc0cdc8: 38 21 00 28 addi r1,r1,40
ffc0cdcc: 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 );
ffc0cdd0: 48 00 2d c9 bl ffc0fb98 <__errno> <== NOT EXECUTED
ffc0cdd4: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0cdd8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0cddc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0cde0: 4b ff ff c0 b ffc0cda0 <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 49 bl ffc0cb44 <_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>
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 5d bl ffc10770 <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 49 bl ffc0fb98 <__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>
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 41 bl ffc0cde4 <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>
(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>
ffc03bb8: 2f 80 20 00 cmpwi cr7,r0,8192
ffc03bbc: 40 9e 01 58 bne- cr7,ffc03d14 <devFS_mknod+0x1b0>
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
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>
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>
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 f1 bl ffc10adc <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>
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>
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 a1 bl ffc10bfc <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 f1 bl ffc0fb98 <__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>
(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>
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 85 bl ffc0fb98 <__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 71 bl ffc0fb98 <__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 5d bl ffc0fb98 <__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>
return rtems_deviceio_errno(status);
ffc03df4: 48 00 8f f1 bl ffc0cde4 <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 69 bl ffc0cde4 <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>
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
ffc03ea8: 81 69 00 10 lwz r11,16(r9)
ffc03eac: 38 60 00 00 li r3,0
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 );
ffc03eb0: 80 09 00 0c lwz r0,12(r9)
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
ffc03eb4: 81 29 00 08 lwz r9,8(r9)
buf->st_mode = the_dev->mode;
ffc03eb8: 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 );
ffc03ebc: 91 24 00 18 stw r9,24(r4)
ffc03ec0: 90 04 00 1c stw r0,28(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 c5 bl ffc0fb98 <__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>
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 91 bl ffc0cde4 <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
ffc1053c <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
ffc1053c: 94 21 ff e8 stwu r1,-24(r1)
ffc10540: 7c 08 02 a6 mflr r0
ffc10544: 90 01 00 1c stw r0,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc10548: 38 00 00 00 li r0,0
args.mode = 0;
status = rtems_io_close(
ffc1054c: 38 a1 00 08 addi r5,r1,8
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
args.mode = 0;
ffc10550: 90 01 00 10 stw r0,16(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = 0;
ffc10554: 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;
ffc10558: 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;
ffc1055c: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
ffc10560: 80 89 00 54 lwz r4,84(r9)
ffc10564: 80 69 00 50 lwz r3,80(r9)
ffc10568: 48 00 1a bd bl ffc12024 <rtems_io_close>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
ffc1056c: 38 00 00 00 li r0,0
ffc10570: 2f 83 00 00 cmpwi cr7,r3,0
ffc10574: 41 be 00 0c beq+ cr7,ffc10580 <device_close+0x44>
return rtems_deviceio_errno(status);
ffc10578: 48 00 21 ad bl ffc12724 <rtems_deviceio_errno> <== NOT EXECUTED
ffc1057c: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
}
return 0;
}
ffc10580: 7c 03 03 78 mr r3,r0
ffc10584: 80 01 00 1c lwz r0,28(r1)
ffc10588: 38 21 00 18 addi r1,r1,24
ffc1058c: 7c 08 03 a6 mtlr r0
ffc10590: 4e 80 00 20 blr
ffc103e8 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc103e8: 94 21 ff e8 stwu r1,-24(r1)
ffc103ec: 7c 08 02 a6 mflr r0
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
args.buffer = buffer;
ffc103f0: 90 a1 00 10 stw r5,16(r1)
the_jnode = iop->file_info;
status = rtems_io_control(
ffc103f4: 38 a1 00 08 addi r5,r1,8
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
ffc103f8: 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;
ffc103fc: 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;
ffc10400: 90 61 00 08 stw r3,8(r1)
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
ffc10404: 81 23 00 3c lwz r9,60(r3)
status = rtems_io_control(
ffc10408: 80 89 00 54 lwz r4,84(r9)
ffc1040c: 80 69 00 50 lwz r3,80(r9)
ffc10410: 48 00 1c 75 bl ffc12084 <rtems_io_control>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc10414: 2f 83 00 00 cmpwi cr7,r3,0
ffc10418: 40 9e 00 18 bne- cr7,ffc10430 <device_ioctl+0x48>
return rtems_deviceio_errno(status);
return args.ioctl_return;
}
ffc1041c: 80 01 00 1c lwz r0,28(r1)
);
if ( status )
return rtems_deviceio_errno(status);
return args.ioctl_return;
ffc10420: 80 61 00 14 lwz r3,20(r1)
}
ffc10424: 38 21 00 18 addi r1,r1,24
ffc10428: 7c 08 03 a6 mtlr r0
ffc1042c: 4e 80 00 20 blr
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc10430: 48 00 22 f5 bl ffc12724 <rtems_deviceio_errno> <== NOT EXECUTED
return args.ioctl_return;
}
ffc10434: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc10438: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc1043c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10440: 4e 80 00 20 blr <== NOT EXECUTED
ffc10594 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc10594: 94 21 ff e8 stwu r1,-24(r1)
ffc10598: 7c 08 02 a6 mflr r0
ffc1059c: 90 01 00 1c stw r0,28(r1)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc105a0: 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;
ffc105a4: 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;
ffc105a8: 90 61 00 08 stw r3,8(r1)
args.flags = iop->flags;
ffc105ac: 90 01 00 0c stw r0,12(r1)
args.mode = mode;
ffc105b0: 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;
ffc105b4: 81 23 00 3c lwz r9,60(r3)
args.iop = iop;
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
ffc105b8: 80 89 00 54 lwz r4,84(r9)
ffc105bc: 80 69 00 50 lwz r3,80(r9)
ffc105c0: 48 00 1b 25 bl ffc120e4 <rtems_io_open>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc105c4: 38 00 00 00 li r0,0
ffc105c8: 2f 83 00 00 cmpwi cr7,r3,0
ffc105cc: 41 be 00 0c beq+ cr7,ffc105d8 <device_open+0x44>
return rtems_deviceio_errno(status);
ffc105d0: 48 00 21 55 bl ffc12724 <rtems_deviceio_errno> <== NOT EXECUTED
ffc105d4: 7c 60 1b 78 mr r0,r3 <== NOT EXECUTED
return 0;
}
ffc105d8: 7c 03 03 78 mr r3,r0
ffc105dc: 80 01 00 1c lwz r0,28(r1)
ffc105e0: 38 21 00 18 addi r1,r1,24
ffc105e4: 7c 08 03 a6 mtlr r0
ffc105e8: 4e 80 00 20 blr
ffc104c0 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
ffc104c0: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc104c4: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc104c8: 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;
ffc104cc: 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;
ffc104d0: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc104d4: 81 43 00 14 lwz r10,20(r3) <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
ffc104d8: 90 01 00 20 stw r0,32(r1) <== NOT EXECUTED
args.bytes_moved = 0;
ffc104dc: 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;
ffc104e0: 90 a1 00 1c stw r5,28(r1) <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
ffc104e4: 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;
ffc104e8: 91 21 00 10 stw r9,16(r1) <== NOT EXECUTED
ffc104ec: 91 41 00 14 stw r10,20(r1) <== NOT EXECUTED
args.buffer = buffer;
ffc104f0: 90 81 00 18 stw r4,24(r1) <== NOT EXECUTED
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc104f4: 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;
ffc104f8: 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;
ffc104fc: 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(
ffc10500: 80 89 00 54 lwz r4,84(r9) <== NOT EXECUTED
ffc10504: 80 69 00 50 lwz r3,80(r9) <== NOT EXECUTED
ffc10508: 48 00 1c 3d bl ffc12144 <rtems_io_read> <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc1050c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10510: 40 9e 00 18 bne- cr7,ffc10528 <device_read+0x68> <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
ffc10514: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
);
if ( status )
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
ffc10518: 80 61 00 24 lwz r3,36(r1) <== NOT EXECUTED
}
ffc1051c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc10520: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10524: 4e 80 00 20 blr <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc10528: 48 00 21 fd bl ffc12724 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc1052c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc10530: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc10534: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10538: 4e 80 00 20 blr <== NOT EXECUTED
ffc10444 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
ffc10444: 94 21 ff d8 stwu r1,-40(r1)
ffc10448: 7c 08 02 a6 mflr r0
ffc1044c: 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;
ffc10450: 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;
ffc10454: 81 23 00 10 lwz r9,16(r3)
ffc10458: 81 43 00 14 lwz r10,20(r3)
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
ffc1045c: 90 01 00 20 stw r0,32(r1)
args.bytes_moved = 0;
ffc10460: 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;
ffc10464: 90 a1 00 1c stw r5,28(r1)
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
ffc10468: 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;
ffc1046c: 91 21 00 10 stw r9,16(r1)
ffc10470: 91 41 00 14 stw r10,20(r1)
args.buffer = (void *) buffer;
ffc10474: 90 81 00 18 stw r4,24(r1)
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
ffc10478: 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;
ffc1047c: 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;
ffc10480: 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(
ffc10484: 80 89 00 54 lwz r4,84(r9)
ffc10488: 80 69 00 50 lwz r3,80(r9)
ffc1048c: 48 00 1d 19 bl ffc121a4 <rtems_io_write>
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
ffc10490: 2f 83 00 00 cmpwi cr7,r3,0
ffc10494: 40 9e 00 18 bne- cr7,ffc104ac <device_write+0x68>
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
}
ffc10498: 80 01 00 2c lwz r0,44(r1)
);
if ( status )
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
ffc1049c: 80 61 00 24 lwz r3,36(r1)
}
ffc104a0: 38 21 00 28 addi r1,r1,40
ffc104a4: 7c 08 03 a6 mtlr r0
ffc104a8: 4e 80 00 20 blr
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
ffc104ac: 48 00 22 79 bl ffc12724 <rtems_deviceio_errno> <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
ffc104b0: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc104b4: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc104b8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc104bc: 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>
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
ffc056a0 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
ffc056a0: 94 21 ff 98 stwu r1,-104(r1)
ffc056a4: 7c 08 02 a6 mflr r0
ffc056a8: 93 e1 00 64 stw r31,100(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc056ac: 3b e1 00 08 addi r31,r1,8
int dup2(
int fildes,
int fildes2
)
{
ffc056b0: 93 c1 00 60 stw r30,96(r1)
ffc056b4: 7c 9e 23 78 mr r30,r4
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc056b8: 7f e4 fb 78 mr r4,r31
int dup2(
int fildes,
int fildes2
)
{
ffc056bc: 93 a1 00 5c stw r29,92(r1)
ffc056c0: 7c 7d 1b 78 mr r29,r3
ffc056c4: 90 01 00 6c stw r0,108(r1)
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
ffc056c8: 48 00 08 f5 bl ffc05fbc <fstat>
if ( status == -1 )
ffc056cc: 2f 83 ff ff cmpwi cr7,r3,-1
ffc056d0: 40 9e 00 24 bne- cr7,ffc056f4 <dup2+0x54>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
ffc056d4: 38 60 ff ff li r3,-1
}
ffc056d8: 80 01 00 6c lwz r0,108(r1)
ffc056dc: 83 a1 00 5c lwz r29,92(r1)
ffc056e0: 7c 08 03 a6 mtlr r0
ffc056e4: 83 c1 00 60 lwz r30,96(r1)
ffc056e8: 83 e1 00 64 lwz r31,100(r1)
ffc056ec: 38 21 00 68 addi r1,r1,104
ffc056f0: 4e 80 00 20 blr
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
ffc056f4: 7f e4 fb 78 mr r4,r31
ffc056f8: 7f c3 f3 78 mr r3,r30
ffc056fc: 48 00 08 c1 bl ffc05fbc <fstat>
if ( status == -1 )
ffc05700: 2f 83 ff ff cmpwi cr7,r3,-1
ffc05704: 41 be ff d0 beq- cr7,ffc056d4 <dup2+0x34>
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
ffc05708: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc0570c: 7f c5 f3 78 mr r5,r30 <== NOT EXECUTED
ffc05710: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc05714: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc05718: 48 00 03 41 bl ffc05a58 <fcntl> <== NOT EXECUTED
ffc0571c: 4b ff ff bc b ffc056d8 <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
ffc2eda0 <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
ffc2eda0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc2eda4: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc2eda8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp != NULL)
ffc2edac: 80 69 5f 74 lwz r3,24436(r9) <== NOT EXECUTED
fclose(group_fp);
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
ffc2edb0: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (group_fp != NULL)
ffc2edb4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2edb8: 41 9e 00 08 beq- cr7,ffc2edc0 <endgrent+0x20> <== NOT EXECUTED
fclose(group_fp);
ffc2edbc: 48 01 f7 25 bl ffc4e4e0 <fclose> <== NOT EXECUTED
}
ffc2edc0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc2edc4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc2edc8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2edcc: 4e 80 00 20 blr <== NOT EXECUTED
ffc2edd0 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
ffc2edd0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc2edd4: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc2edd8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp != NULL)
ffc2eddc: 80 69 5f 78 lwz r3,24440(r9) <== NOT EXECUTED
fclose(passwd_fp);
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
ffc2ede0: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
if (passwd_fp != NULL)
ffc2ede4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2ede8: 41 9e 00 08 beq- cr7,ffc2edf0 <endpwent+0x20> <== NOT EXECUTED
fclose(passwd_fp);
ffc2edec: 48 01 f6 f5 bl ffc4e4e0 <fclose> <== NOT EXECUTED
}
ffc2edf0: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc2edf4: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc2edf8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2edfc: 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 48 addi r27,r27,-2488 <== NOT EXECUTED
ffc06358: 3b bd f6 44 addi r29,r29,-2492 <== 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
ffc466cc <fchdir>:
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
ffc466cc: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc466d0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
ffc466d4: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
ffc466d8: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
ffc466dc: 80 09 34 cc lwz r0,13516(r9) <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
ffc466e0: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
ffc466e4: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
#include <rtems/seterr.h>
int fchdir(
int fd
)
{
ffc466e8: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
ffc466ec: 40 9c 01 50 bge- cr7,ffc4683c <fchdir+0x170> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
ffc466f0: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc466f4: 83 e9 35 f4 lwz r31,13812(r9) <== NOT EXECUTED
ffc466f8: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc466fc: 7f ff 1a 14 add r31,r31,r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
ffc46700: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED
ffc46704: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc46708: 41 82 01 34 beq- ffc4683c <fchdir+0x170> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc4670c: 70 09 00 02 andi. r9,r0,2 <== NOT EXECUTED
ffc46710: 41 82 01 74 beq- ffc46884 <fchdir+0x1b8> <== NOT EXECUTED
/*
* Verify you can change directory into this node.
*/
if ( !iop->pathinfo.ops ) {
ffc46714: 81 3f 00 28 lwz r9,40(r31) <== NOT EXECUTED
ffc46718: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc4671c: 41 9e 01 7c beq- cr7,ffc46898 <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
ffc46720: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc46724: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc46728: 41 9e 01 70 beq- cr7,ffc46898 <fchdir+0x1cc> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
ffc4672c: 38 7f 00 1c addi r3,r31,28 <== NOT EXECUTED
ffc46730: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc46734: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc46738: 2f 83 00 01 cmpwi cr7,r3,1 <== NOT EXECUTED
ffc4673c: 40 9e 00 ec bne- cr7,ffc46828 <fchdir+0x15c> <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
ffc46740: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc46744: 81 3e 35 2c lwz r9,13612(r30) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc46748: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED
ffc4674c: 38 63 bc 70 addi r3,r3,-17296 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
ffc46750: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc46754: 38 80 00 01 li r4,1 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
ffc46758: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc4675c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
ffc46760: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc46764: 38 c1 00 08 addi r6,r1,8 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
ffc46768: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc4676c: 38 e0 00 00 li r7,0 <== NOT EXECUTED
* but note the race condition. Threads who
* share their rtems_filesystem_current better
* be synchronized!
*/
saved = rtems_filesystem_current;
ffc46770: 91 01 00 1c stw r8,28(r1) <== NOT EXECUTED
ffc46774: 91 41 00 20 stw r10,32(r1) <== NOT EXECUTED
ffc46778: 91 61 00 24 stw r11,36(r1) <== NOT EXECUTED
ffc4677c: 90 01 00 28 stw r0,40(r1) <== NOT EXECUTED
ffc46780: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc46784: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
ffc46788: 80 1f 00 28 lwz r0,40(r31) <== NOT EXECUTED
ffc4678c: 81 1f 00 1c lwz r8,28(r31) <== NOT EXECUTED
ffc46790: 81 5f 00 20 lwz r10,32(r31) <== NOT EXECUTED
ffc46794: 81 7f 00 24 lwz r11,36(r31) <== NOT EXECUTED
ffc46798: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED
ffc4679c: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED
ffc467a0: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED
ffc467a4: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED
ffc467a8: 80 1f 00 2c lwz r0,44(r31) <== NOT EXECUTED
ffc467ac: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
ffc467b0: 4b fc 10 c9 bl ffc07878 <rtems_filesystem_evaluate_path><== NOT EXECUTED
ffc467b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc467b8: 40 9e 00 98 bne- cr7,ffc46850 <fchdir+0x184> <== NOT EXECUTED
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
return -1;
}
/* release the old one */
rtems_filesystem_freenode( &saved );
ffc467bc: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED
ffc467c0: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc467c4: 41 9e 00 1c beq- cr7,ffc467e0 <fchdir+0x114> <== NOT EXECUTED
ffc467c8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc467cc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc467d0: 41 9e 00 10 beq- cr7,ffc467e0 <fchdir+0x114> <== NOT EXECUTED
ffc467d4: 38 61 00 1c addi r3,r1,28 <== NOT EXECUTED
ffc467d8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc467dc: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_current = loc;
ffc467e0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc467e4: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc467e8: 81 3e 35 2c lwz r9,13612(r30) <== NOT EXECUTED
ffc467ec: 81 41 00 0c lwz r10,12(r1) <== NOT EXECUTED
ffc467f0: 81 61 00 10 lwz r11,16(r1) <== NOT EXECUTED
ffc467f4: 81 01 00 08 lwz r8,8(r1) <== NOT EXECUTED
ffc467f8: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED
ffc467fc: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED
ffc46800: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED
ffc46804: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED
ffc46808: 80 01 00 18 lwz r0,24(r1) <== NOT EXECUTED
ffc4680c: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED
return 0;
}
ffc46810: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc46814: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc46818: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc4681c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc46820: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc46824: 4e 80 00 20 blr <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) !=
RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc46828: 48 00 7b 19 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc4682c: 38 00 00 14 li r0,20 <== NOT EXECUTED
ffc46830: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc46834: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc46838: 4b ff ff d8 b ffc46810 <fchdir+0x144> <== NOT EXECUTED
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc, saved;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc4683c: 48 00 7b 05 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc46840: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc46844: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc46848: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc4684c: 4b ff ff c4 b ffc46810 <fchdir+0x144> <== NOT EXECUTED
rtems_filesystem_current = iop->pathinfo;
/* clone the current node */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* cloning failed; restore original and bail out */
rtems_filesystem_current = saved;
ffc46850: 80 01 00 28 lwz r0,40(r1) <== NOT EXECUTED
ffc46854: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc46858: 81 3e 35 2c lwz r9,13612(r30) <== NOT EXECUTED
ffc4685c: 81 41 00 20 lwz r10,32(r1) <== NOT EXECUTED
ffc46860: 81 61 00 24 lwz r11,36(r1) <== NOT EXECUTED
ffc46864: 81 01 00 1c lwz r8,28(r1) <== NOT EXECUTED
ffc46868: 91 49 00 08 stw r10,8(r9) <== NOT EXECUTED
ffc4686c: 91 09 00 04 stw r8,4(r9) <== NOT EXECUTED
ffc46870: 91 69 00 0c stw r11,12(r9) <== NOT EXECUTED
ffc46874: 90 09 00 10 stw r0,16(r9) <== NOT EXECUTED
ffc46878: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc4687c: 90 09 00 14 stw r0,20(r9) <== NOT EXECUTED
return -1;
ffc46880: 4b ff ff 90 b ffc46810 <fchdir+0x144> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc46884: 48 00 7a bd bl ffc4e340 <__errno> <== NOT EXECUTED
ffc46888: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc4688c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc46890: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc46894: 4b ff ff 7c b ffc46810 <fchdir+0x144> <== NOT EXECUTED
if ( !iop->pathinfo.ops ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( !iop->pathinfo.ops->node_type_h ) {
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc46898: 48 00 7a a9 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc4689c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc468a0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc468a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc468a8: 4b ff ff 68 b ffc46810 <fchdir+0x144> <== NOT EXECUTED
ffc2e930 <fchmod>:
int fchmod(
int fd,
mode_t mode
)
{
ffc2e930: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2e934: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2e938: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
int fchmod(
int fd,
mode_t mode
)
{
ffc2e93c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2e940: 80 09 34 cc lwz r0,13516(r9) <== NOT EXECUTED
ffc2e944: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc2e948: 40 9c 00 5c bge- cr7,ffc2e9a4 <fchmod+0x74> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
ffc2e94c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc2e950: 80 09 35 f4 lwz r0,13812(r9) <== NOT EXECUTED
ffc2e954: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc2e958: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
ffc2e95c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc2e960: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc2e964: 41 82 00 40 beq- ffc2e9a4 <fchmod+0x74> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc2e968: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED
ffc2e96c: 41 82 00 4c beq- ffc2e9b8 <fchmod+0x88> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
ffc2e970: 81 23 00 40 lwz r9,64(r3) <== NOT EXECUTED
ffc2e974: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc2e978: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2e97c: 41 9e 00 50 beq- cr7,ffc2e9cc <fchmod+0x9c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode );
ffc2e980: 81 23 00 24 lwz r9,36(r3) <== NOT EXECUTED
ffc2e984: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED
ffc2e988: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc2e98c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2e990: 4e 80 04 21 bctrl <== NOT EXECUTED
}
ffc2e994: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc2e998: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc2e99c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2e9a0: 4e 80 00 20 blr <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc2e9a4: 48 01 f9 9d bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e9a8: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc2e9ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2e9b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2e9b4: 4b ff ff e0 b ffc2e994 <fchmod+0x64> <== NOT EXECUTED
/*
* Now process the fchmod().
*/
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc2e9b8: 48 01 f9 89 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e9bc: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc2e9c0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2e9c4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2e9c8: 4b ff ff cc b ffc2e994 <fchmod+0x64> <== NOT EXECUTED
if ( !iop->handlers->fchmod_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc2e9cc: 48 01 f9 75 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2e9d0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2e9d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2e9d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2e9dc: 4b ff ff b8 b ffc2e994 <fchmod+0x64> <== NOT EXECUTED
ffc2e9e0 <fchown>:
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
ffc2e9e0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2e9e4: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2e9e8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
int fchown(
int fd,
uid_t owner,
gid_t group
)
{
ffc2e9ec: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2e9f0: 80 09 34 cc lwz r0,13516(r9) <== NOT EXECUTED
ffc2e9f4: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc2e9f8: 40 9c 00 54 bge- cr7,ffc2ea4c <fchown+0x6c> <== NOT EXECUTED
iop = rtems_libio_iop( fd );
ffc2e9fc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc2ea00: 80 09 35 f4 lwz r0,13812(r9) <== NOT EXECUTED
ffc2ea04: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc2ea08: 7c 60 1a 14 add r3,r0,r3 <== NOT EXECUTED
rtems_libio_check_is_open(iop);
ffc2ea0c: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc2ea10: 70 09 01 00 andi. r9,r0,256 <== NOT EXECUTED
ffc2ea14: 41 82 00 38 beq- ffc2ea4c <fchown+0x6c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc2ea18: 70 09 00 04 andi. r9,r0,4 <== NOT EXECUTED
ffc2ea1c: 41 82 00 44 beq- ffc2ea60 <fchown+0x80> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
ffc2ea20: 81 23 00 28 lwz r9,40(r3) <== NOT EXECUTED
ffc2ea24: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
ffc2ea28: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2ea2c: 41 9e 00 48 beq- cr7,ffc2ea74 <fchown+0x94> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group );
ffc2ea30: 38 63 00 1c addi r3,r3,28 <== NOT EXECUTED
ffc2ea34: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2ea38: 4e 80 04 21 bctrl <== NOT EXECUTED
}
ffc2ea3c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc2ea40: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc2ea44: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2ea48: 4e 80 00 20 blr <== NOT EXECUTED
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc2ea4c: 48 01 f8 f5 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2ea50: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc2ea54: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2ea58: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2ea5c: 4b ff ff e0 b ffc2ea3c <fchown+0x5c> <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc2ea60: 48 01 f8 e1 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2ea64: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc2ea68: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2ea6c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2ea70: 4b ff ff cc b ffc2ea3c <fchown+0x5c> <== NOT EXECUTED
if ( !iop->pathinfo.ops->chown_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc2ea74: 48 01 f8 cd bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2ea78: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2ea7c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2ea80: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2ea84: 4b ff ff b8 b ffc2ea3c <fchown+0x5c> <== NOT EXECUTED
ffc468ac <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
ffc468ac: 94 21 ff c0 stwu r1,-64(r1)
ffc468b0: 7c 08 02 a6 mflr r0
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc468b4: 3d 20 00 00 lis r9,0
int fcntl(
int fd,
int cmd,
...
)
{
ffc468b8: 90 01 00 44 stw r0,68(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc468bc: 80 09 34 cc lwz r0,13516(r9)
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc468c0: 39 20 00 02 li r9,2
ffc468c4: 99 21 00 08 stb r9,8(r1)
ffc468c8: 39 21 00 48 addi r9,r1,72
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc468cc: 7f 83 00 40 cmplw cr7,r3,r0
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
ffc468d0: 91 21 00 0c stw r9,12(r1)
ffc468d4: 39 21 00 10 addi r9,r1,16
int fcntl(
int fd,
int cmd,
...
)
{
ffc468d8: 93 a1 00 34 stw r29,52(r1)
ffc468dc: 93 c1 00 38 stw r30,56(r1)
ffc468e0: 93 e1 00 3c stw r31,60(r1)
ffc468e4: 90 a1 00 18 stw r5,24(r1)
ffc468e8: 90 c1 00 1c stw r6,28(r1)
ffc468ec: 90 e1 00 20 stw r7,32(r1)
int ret;
va_list ap;
va_start( ap, cmd );
ffc468f0: 91 21 00 10 stw r9,16(r1)
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
ffc468f4: 40 9c 02 58 bge- cr7,ffc46b4c <fcntl+0x2a0>
iop = rtems_libio_iop( fd );
ffc468f8: 3f a0 00 00 lis r29,0
ffc468fc: 1c 63 00 48 mulli r3,r3,72
ffc46900: 81 7d 35 f4 lwz r11,13812(r29)
ffc46904: 7f cb 1a 14 add r30,r11,r3
rtems_libio_check_is_open(iop);
ffc46908: 80 7e 00 18 lwz r3,24(r30)
ffc4690c: 70 69 01 00 andi. r9,r3,256
ffc46910: 41 82 02 3c beq- ffc46b4c <fcntl+0x2a0>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc46914: 2b 84 00 09 cmplwi cr7,r4,9
ffc46918: 40 9d 00 18 ble- cr7,ffc46930 <fcntl+0x84>
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
ffc4691c: 48 00 7a 25 bl ffc4e340 <__errno>
ffc46920: 38 00 00 16 li r0,22
ffc46924: 90 03 00 00 stw r0,0(r3)
ffc46928: 3b e0 ff ff li r31,-1
ffc4692c: 48 00 00 30 b ffc4695c <fcntl+0xb0>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
ffc46930: 3d 20 ff c7 lis r9,-57
ffc46934: 39 29 3f 44 addi r9,r9,16196
ffc46938: 54 8a 10 3a rlwinm r10,r4,2,0,29
ffc4693c: 7d 49 50 2e lwzx r10,r9,r10
ffc46940: 7d 2a 4a 14 add r9,r10,r9
ffc46944: 7d 29 03 a6 mtctr r9
ffc46948: 4e 80 04 20 bctr
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
ffc4694c: 48 00 79 f5 bl ffc4e340 <__errno>
ffc46950: 38 00 00 86 li r0,134
ffc46954: 90 03 00 00 stw r0,0(r3)
ffc46958: 3b e0 ff ff li r31,-1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc4695c: 80 01 00 44 lwz r0,68(r1)
ffc46960: 7f e3 fb 78 mr r3,r31
ffc46964: 83 a1 00 34 lwz r29,52(r1)
ffc46968: 7c 08 03 a6 mtlr r0
ffc4696c: 83 c1 00 38 lwz r30,56(r1)
ffc46970: 83 e1 00 3c lwz r31,60(r1)
ffc46974: 38 21 00 40 addi r1,r1,64
ffc46978: 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 ) );
ffc4697c: 89 21 00 08 lbz r9,8(r1)
ffc46980: 2b 89 00 07 cmplwi cr7,r9,7
ffc46984: 40 9d 01 b0 ble- cr7,ffc46b34 <fcntl+0x288>
ffc46988: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc4698c: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc46990: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc46994: 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);
ffc46998: 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 ) );
ffc4699c: 90 81 00 28 stw r4,40(r1)
ffc469a0: 4b fc 12 a1 bl ffc07c40 <rtems_libio_fcntl_flags>
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
ffc469a4: 39 20 fd fe li r9,-514
ffc469a8: 80 1e 00 18 lwz r0,24(r30)
ffc469ac: 70 63 02 01 andi. r3,r3,513
ffc469b0: 80 81 00 28 lwz r4,40(r1)
ffc469b4: 7d 20 00 38 and r0,r9,r0
ffc469b8: 7c 60 03 78 or r0,r3,r0
ffc469bc: 90 1e 00 18 stw r0,24(r30)
ffc469c0: 48 00 00 1c b ffc469dc <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 );
ffc469c4: 90 81 00 28 stw r4,40(r1)
ffc469c8: 4b fc 12 29 bl ffc07bf0 <rtems_libio_to_fcntl_flags>
ffc469cc: 7c 7f 1b 78 mr r31,r3
ffc469d0: 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) {
ffc469d4: 2f 9f 00 00 cmpwi cr7,r31,0
ffc469d8: 41 bc ff 84 blt- cr7,ffc4695c <fcntl+0xb0>
if (iop->handlers->fcntl_h) {
ffc469dc: 81 3e 00 40 lwz r9,64(r30)
ffc469e0: 80 09 00 30 lwz r0,48(r9)
ffc469e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc469e8: 41 be ff 74 beq- cr7,ffc4695c <fcntl+0xb0>
int err = (*iop->handlers->fcntl_h)( cmd, iop );
ffc469ec: 7c 83 23 78 mr r3,r4
ffc469f0: 7c 09 03 a6 mtctr r0
ffc469f4: 7f c4 f3 78 mr r4,r30
ffc469f8: 4e 80 04 21 bctrl
if (err) {
ffc469fc: 7c 7e 1b 79 mr. r30,r3
ffc46a00: 41 82 ff 5c beq+ ffc4695c <fcntl+0xb0>
errno = err;
ffc46a04: 48 00 79 3d bl ffc4e340 <__errno> <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
ffc46a08: 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;
ffc46a0c: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc46a10: 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;
}
ffc46a14: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc46a18: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc46a1c: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc46a20: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc46a24: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc46a28: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc46a2c: 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 ) )
ffc46a30: 89 21 00 08 lbz r9,8(r1)
ffc46a34: 2b 89 00 07 cmplwi cr7,r9,7
ffc46a38: 41 9d 00 ec bgt- cr7,ffc46b24 <fcntl+0x278>
ffc46a3c: 38 09 00 01 addi r0,r9,1
ffc46a40: 81 61 00 10 lwz r11,16(r1)
ffc46a44: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc46a48: 98 01 00 08 stb r0,8(r1)
ffc46a4c: 7d 2b 4a 14 add r9,r11,r9
ffc46a50: 80 09 00 00 lwz r0,0(r9)
ffc46a54: 2f 80 00 00 cmpwi cr7,r0,0
ffc46a58: 41 9e 01 08 beq- cr7,ffc46b60 <fcntl+0x2b4>
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc46a5c: 60 63 08 00 ori r3,r3,2048
ffc46a60: 90 7e 00 18 stw r3,24(r30)
ffc46a64: 3b e0 00 00 li r31,0
ffc46a68: 4b ff ff 74 b ffc469dc <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);
ffc46a6c: 54 7f af fe rlwinm r31,r3,21,31,31
ffc46a70: 4b ff ff 6c b ffc469dc <fcntl+0x130>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc46a74: 89 21 00 08 lbz r9,8(r1)
ffc46a78: 2b 89 00 07 cmplwi cr7,r9,7
ffc46a7c: 41 9d 00 98 bgt- cr7,ffc46b14 <fcntl+0x268>
ffc46a80: 39 49 00 01 addi r10,r9,1
ffc46a84: 81 01 00 10 lwz r8,16(r1)
ffc46a88: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc46a8c: 99 41 00 08 stb r10,8(r1)
ffc46a90: 7d 28 4a 14 add r9,r8,r9
ffc46a94: 81 29 00 00 lwz r9,0(r9)
if ( fd2 )
ffc46a98: 2f 89 00 00 cmpwi cr7,r9,0
ffc46a9c: 41 9e 00 d4 beq- cr7,ffc46b70 <fcntl+0x2c4>
diop = rtems_libio_iop( fd2 );
ffc46aa0: 7f 80 48 40 cmplw cr7,r0,r9 <== NOT EXECUTED
ffc46aa4: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc46aa8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc46aac: 40 9d 00 10 ble- cr7,ffc46abc <fcntl+0x210> <== NOT EXECUTED
ffc46ab0: 1d 29 00 48 mulli r9,r9,72 <== NOT EXECUTED
ffc46ab4: 7c 6b 4a 14 add r3,r11,r9 <== NOT EXECUTED
ffc46ab8: 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;
ffc46abc: 81 1e 00 1c lwz r8,28(r30)
ret = (int) (diop - rtems_libio_iops);
ffc46ac0: 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;
ffc46ac4: 81 5e 00 20 lwz r10,32(r30)
ret = (int) (diop - rtems_libio_iops);
ffc46ac8: 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;
ffc46acc: 81 3e 00 24 lwz r9,36(r30)
ffc46ad0: 80 1e 00 28 lwz r0,40(r30)
ffc46ad4: 91 03 00 1c stw r8,28(r3)
ret = (int) (diop - rtems_libio_iops);
ffc46ad8: 3d 00 38 e3 lis r8,14563
ffc46adc: 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;
ffc46ae0: 91 23 00 24 stw r9,36(r3)
ret = (int) (diop - rtems_libio_iops);
ffc46ae4: 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;
ffc46ae8: 90 03 00 28 stw r0,40(r3)
ffc46aec: 91 43 00 20 stw r10,32(r3)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc46af0: 81 7e 00 40 lwz r11,64(r30)
diop->file_info = iop->file_info;
ffc46af4: 81 3e 00 3c lwz r9,60(r30)
diop->flags = iop->flags;
ffc46af8: 80 1e 00 18 lwz r0,24(r30)
diop->pathinfo = iop->pathinfo;
ffc46afc: 81 5e 00 2c lwz r10,44(r30)
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
ffc46b00: 91 63 00 40 stw r11,64(r3)
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
ffc46b04: 91 43 00 2c stw r10,44(r3)
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
ffc46b08: 91 23 00 3c stw r9,60(r3)
diop->flags = iop->flags;
ffc46b0c: 90 03 00 18 stw r0,24(r3)
ffc46b10: 4b ff fe c4 b ffc469d4 <fcntl+0x128>
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
ffc46b14: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc46b18: 39 49 00 04 addi r10,r9,4 <== NOT EXECUTED
ffc46b1c: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc46b20: 4b ff ff 74 b ffc46a94 <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 ) )
ffc46b24: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc46b28: 38 09 00 04 addi r0,r9,4 <== NOT EXECUTED
ffc46b2c: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc46b30: 4b ff ff 20 b ffc46a50 <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 ) );
ffc46b34: 81 61 00 10 lwz r11,16(r1)
ffc46b38: 38 09 00 01 addi r0,r9,1
ffc46b3c: 55 29 10 3a rlwinm r9,r9,2,0,29
ffc46b40: 98 01 00 08 stb r0,8(r1)
ffc46b44: 7d 2b 4a 14 add r9,r11,r9
ffc46b48: 4b ff fe 4c b ffc46994 <fcntl+0xe8>
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc46b4c: 48 00 77 f5 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc46b50: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc46b54: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc46b58: 3b e0 ff ff li r31,-1 <== NOT EXECUTED
ffc46b5c: 4b ff fe 00 b ffc4695c <fcntl+0xb0> <== NOT EXECUTED
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
ffc46b60: 54 63 05 66 rlwinm r3,r3,0,21,19 <== NOT EXECUTED
ffc46b64: 90 7e 00 18 stw r3,24(r30) <== NOT EXECUTED
ffc46b68: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc46b6c: 4b ff fe 70 b ffc469dc <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();
ffc46b70: 90 81 00 28 stw r4,40(r1)
ffc46b74: 4b fc 11 2d bl ffc07ca0 <rtems_libio_allocate>
if ( diop == 0 ) {
ffc46b78: 2c 03 00 00 cmpwi r3,0
ffc46b7c: 3b e0 ff ff li r31,-1
ffc46b80: 80 81 00 28 lwz r4,40(r1)
ffc46b84: 41 a2 fd d8 beq- ffc4695c <fcntl+0xb0>
ffc46b88: 81 7d 35 f4 lwz r11,13812(r29)
ffc46b8c: 7c 7f 1b 78 mr r31,r3
ffc46b90: 4b ff ff 2c b ffc46abc <fcntl+0x210>
ffc10d80 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10d80: 94 21 ff c8 stwu r1,-56(r1)
ffc10d84: 7c 08 02 a6 mflr r0
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10d88: 38 a0 00 00 li r5,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10d8c: 93 c1 00 30 stw r30,48(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10d90: 3f c0 00 00 lis r30,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10d94: 93 e1 00 34 stw r31,52(r1)
ffc10d98: 7c 7f 1b 78 mr r31,r3
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10d9c: 80 7e 29 90 lwz r3,10640(r30)
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10da0: 93 81 00 28 stw r28,40(r1)
ffc10da4: 7c 9c 23 78 mr r28,r4
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10da8: 38 80 00 00 li r4,0
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10dac: 93 41 00 20 stw r26,32(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10db0: 3b 40 ff fc li r26,-4
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10db4: 90 01 00 3c stw r0,60(r1)
ffc10db8: 93 21 00 1c stw r25,28(r1)
ffc10dbc: 93 61 00 24 stw r27,36(r1)
ffc10dc0: 93 a1 00 2c stw r29,44(r1)
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10dc4: 4b ff 79 4d bl ffc08710 <rtems_semaphore_obtain>
ffc10dc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc10dcc: 40 9e 00 7c bne- cr7,ffc10e48 <fifo_open+0xc8>
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
ffc10dd0: 83 bf 00 00 lwz r29,0(r31) <== NOT EXECUTED
if (pipe == NULL) {
ffc10dd4: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc10dd8: 41 9e 02 2c beq- cr7,ffc11004 <fifo_open+0x284> <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc10ddc: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED
ffc10de0: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10de4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10de8: 4b ff 79 29 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc10dec: 80 1f 00 00 lwz r0,0(r31) <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc10df0: 30 63 ff ff addic r3,r3,-1 <== NOT EXECUTED
ffc10df4: 7c 63 19 10 subfe r3,r3,r3 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc10df8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
ffc10dfc: 54 7a 07 7a rlwinm r26,r3,0,29,29 <== NOT EXECUTED
ffc10e00: 3b 5a ff fc addi r26,r26,-4 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
ffc10e04: 41 9e 01 10 beq- cr7,ffc10f14 <fifo_open+0x194> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10e08: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc10e0c: 4b ff 7a 65 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
ffc10e10: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc10e14: 40 9e 00 34 bne- cr7,ffc10e48 <fifo_open+0xc8> <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
ffc10e18: 81 3c 00 18 lwz r9,24(r28) <== NOT EXECUTED
int err;
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
ffc10e1c: 83 df 00 00 lwz r30,0(r31) <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
ffc10e20: 55 20 07 7c rlwinm r0,r9,0,29,30 <== NOT EXECUTED
ffc10e24: 2f 80 00 04 cmpwi cr7,r0,4 <== NOT EXECUTED
ffc10e28: 41 9e 00 50 beq- cr7,ffc10e78 <fifo_open+0xf8> <== NOT EXECUTED
ffc10e2c: 2f 80 00 06 cmpwi cr7,r0,6 <== NOT EXECUTED
ffc10e30: 41 9e 01 84 beq- cr7,ffc10fb4 <fifo_open+0x234> <== NOT EXECUTED
ffc10e34: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc10e38: 41 9e 00 f4 beq- cr7,ffc10f2c <fifo_open+0x1ac> <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
ffc10e3c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc10e40: 3b 40 00 00 li r26,0 <== NOT EXECUTED
ffc10e44: 4b ff 7a 2d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
ffc10e48: 80 01 00 3c lwz r0,60(r1)
ffc10e4c: 7f 43 d3 78 mr r3,r26
ffc10e50: 83 21 00 1c lwz r25,28(r1)
ffc10e54: 7c 08 03 a6 mtlr r0
ffc10e58: 83 41 00 20 lwz r26,32(r1)
ffc10e5c: 83 61 00 24 lwz r27,36(r1)
ffc10e60: 83 81 00 28 lwz r28,40(r1)
ffc10e64: 83 a1 00 2c lwz r29,44(r1)
ffc10e68: 83 c1 00 30 lwz r30,48(r1)
ffc10e6c: 83 e1 00 34 lwz r31,52(r1)
ffc10e70: 38 21 00 38 addi r1,r1,56
ffc10e74: 4e 80 00 20 blr
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
ffc10e78: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc10e7c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10e80: 40 9e 00 10 bne- cr7,ffc10e90 <fifo_open+0x110> <== NOT EXECUTED
ffc10e84: 71 2b 00 01 andi. r11,r9,1 <== NOT EXECUTED
ffc10e88: 3b 40 ff fa li r26,-6 <== NOT EXECUTED
ffc10e8c: 40 82 00 78 bne- ffc10f04 <fifo_open+0x184> <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc10e90: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc10e94: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc10e98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc10e9c: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc10ea0: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
ffc10ea4: 91 7e 00 24 stw r11,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc10ea8: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED
ffc10eac: 41 9e 02 c4 beq- cr7,ffc11170 <fifo_open+0x3f0> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
ffc10eb0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10eb4: 40 be ff 88 bne- cr7,ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
prevCounter = pipe->readerCounter;
ffc10eb8: 83 be 00 20 lwz r29,32(r30) <== NOT EXECUTED
ffc10ebc: 48 00 00 20 b ffc10edc <fifo_open+0x15c> <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc10ec0: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc10ec4: 4b ff 78 4d bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc10ec8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10ecc: 40 9e 00 34 bne- cr7,ffc10f00 <fifo_open+0x180> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
ffc10ed0: 80 1e 00 20 lwz r0,32(r30) <== NOT EXECUTED
ffc10ed4: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc10ed8: 40 be ff 64 bne- cr7,ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
ffc10edc: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc10ee0: 4b ff 79 91 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc10ee4: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc10ee8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10eec: 48 00 0e c5 bl ffc11db0 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc10ef0: 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))
ffc10ef4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc10ef8: 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))
ffc10efc: 41 9e ff c4 beq+ cr7,ffc10ec0 <fifo_open+0x140> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
ffc10f00: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
ffc10f04: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc10f08: 7f 84 e3 78 mr r4,r28 <== NOT EXECUTED
ffc10f0c: 4b ff fc cd bl ffc10bd8 <pipe_release> <== NOT EXECUTED
return err;
ffc10f10: 4b ff ff 38 b ffc10e48 <fifo_open+0xc8> <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
ffc10f14: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc10f18: 40 9e 02 6c bne- cr7,ffc11184 <fifo_open+0x404> <== NOT EXECUTED
pipe_free(pipe);
else
*pipep = pipe;
ffc10f1c: 93 bf 00 00 stw r29,0(r31) <== NOT EXECUTED
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10f20: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc10f24: 4b ff 79 4d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc10f28: 4b ff fe f0 b ffc10e18 <fifo_open+0x98> <== NOT EXECUTED
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc10f2c: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc10f30: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10f34: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc10f38: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10f3c: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
ffc10f40: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10f44: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED
ffc10f48: 41 9e 02 18 beq- cr7,ffc11160 <fifo_open+0x3e0> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
ffc10f4c: 80 1e 00 14 lwz r0,20(r30) <== NOT EXECUTED
ffc10f50: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10f54: 40 be fe e8 bne- cr7,ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
ffc10f58: 80 1c 00 18 lwz r0,24(r28) <== NOT EXECUTED
ffc10f5c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc10f60: 40 a2 fe dc bne- ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
ffc10f64: 83 be 00 24 lwz r29,36(r30) <== NOT EXECUTED
ffc10f68: 48 00 00 20 b ffc10f88 <fifo_open+0x208> <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
ffc10f6c: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc10f70: 4b ff 77 a1 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc10f74: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10f78: 40 be ff 88 bne- cr7,ffc10f00 <fifo_open+0x180> <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
ffc10f7c: 80 1e 00 24 lwz r0,36(r30) <== NOT EXECUTED
ffc10f80: 7f 80 e8 00 cmpw cr7,r0,r29 <== NOT EXECUTED
ffc10f84: 40 be fe b8 bne- cr7,ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
ffc10f88: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc10f8c: 4b ff 78 e5 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc10f90: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc10f94: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10f98: 48 00 0e 19 bl ffc11db0 <rtems_barrier_wait> <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc10f9c: 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))
ffc10fa0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
ffc10fa4: 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))
ffc10fa8: 41 9e ff c4 beq+ cr7,ffc10f6c <fifo_open+0x1ec> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
ffc10fac: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
ffc10fb0: 4b ff ff 54 b ffc10f04 <fifo_open+0x184> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
ffc10fb4: 81 3e 00 10 lwz r9,16(r30) <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc10fb8: 81 7e 00 20 lwz r11,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10fbc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc10fc0: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10fc4: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
ffc10fc8: 90 1e 00 20 stw r0,32(r30) <== NOT EXECUTED
if (pipe->Readers ++ == 0)
ffc10fcc: 91 3e 00 10 stw r9,16(r30) <== NOT EXECUTED
ffc10fd0: 41 9e 01 80 beq- cr7,ffc11150 <fifo_open+0x3d0> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
ffc10fd4: 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 ++;
ffc10fd8: 81 7e 00 24 lwz r11,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc10fdc: 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 ++;
ffc10fe0: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc10fe4: 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 ++;
ffc10fe8: 90 1e 00 24 stw r0,36(r30) <== NOT EXECUTED
if (pipe->Writers ++ == 0)
ffc10fec: 91 3e 00 14 stw r9,20(r30) <== NOT EXECUTED
ffc10ff0: 40 9e fe 4c bne+ cr7,ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc10ff4: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc10ff8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc10ffc: 48 00 0d 1d bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
ffc11000: 4b ff fe 3c b ffc10e3c <fifo_open+0xbc> <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
ffc11004: 38 60 00 34 li r3,52 <== NOT EXECUTED
ffc11008: 4b ff 39 6d bl ffc04974 <malloc> <== NOT EXECUTED
if (pipe == NULL)
ffc1100c: 3b 40 ff f4 li r26,-12 <== NOT EXECUTED
ffc11010: 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));
ffc11014: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
ffc11018: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
if (pipe == NULL)
ffc1101c: 41 be fd ec beq- cr7,ffc10e08 <fifo_open+0x88> <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
ffc11020: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11024: 38 a0 00 34 li r5,52 <== NOT EXECUTED
ffc11028: 48 00 2e f5 bl ffc13f1c <memset> <== NOT EXECUTED
pipe->Size = PIPE_BUF;
ffc1102c: 38 00 02 00 li r0,512 <== NOT EXECUTED
ffc11030: 90 1b 00 04 stw r0,4(r27) <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
ffc11034: 38 60 02 00 li r3,512 <== NOT EXECUTED
ffc11038: 4b ff 39 3d bl ffc04974 <malloc> <== NOT EXECUTED
if (! pipe->Buffer)
ffc1103c: 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);
ffc11040: 90 7b 00 00 stw r3,0(r27) <== NOT EXECUTED
if (! pipe->Buffer)
ffc11044: 41 9e 01 00 beq- cr7,ffc11144 <fifo_open+0x3c4> <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
ffc11048: 3f 40 00 00 lis r26,0 <== NOT EXECUTED
ffc1104c: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED
ffc11050: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11054: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc11058: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc1105c: 60 63 72 00 ori r3,r3,29184 <== NOT EXECUTED
ffc11060: 38 db 00 2c addi r6,r27,44 <== NOT EXECUTED
ffc11064: 48 00 0a f1 bl ffc11b54 <rtems_barrier_create> <== NOT EXECUTED
ffc11068: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc1106c: 40 9e 00 cc bne- cr7,ffc11138 <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(
ffc11070: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED
ffc11074: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc11078: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc1107c: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc11080: 60 63 77 00 ori r3,r3,30464 <== NOT EXECUTED
ffc11084: 38 db 00 30 addi r6,r27,48 <== NOT EXECUTED
ffc11088: 48 00 0a cd bl ffc11b54 <rtems_barrier_create> <== NOT EXECUTED
ffc1108c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc11090: 40 9e 00 a0 bne- cr7,ffc11130 <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(
ffc11094: 88 7a 22 00 lbz r3,8704(r26) <== NOT EXECUTED
ffc11098: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc1109c: 38 a0 00 10 li r5,16 <== NOT EXECUTED
ffc110a0: 64 63 50 49 oris r3,r3,20553 <== NOT EXECUTED
ffc110a4: 60 63 73 00 ori r3,r3,29440 <== NOT EXECUTED
ffc110a8: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc110ac: 38 fb 00 28 addi r7,r27,40 <== NOT EXECUTED
ffc110b0: 4b ff 73 65 bl ffc08414 <rtems_semaphore_create> <== NOT EXECUTED
ffc110b4: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc110b8: 40 9e 00 70 bne- cr7,ffc11128 <fifo_open+0x3a8> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
ffc110bc: 3f 20 00 00 lis r25,0 <== NOT EXECUTED
ffc110c0: 80 9b 00 2c lwz r4,44(r27) <== NOT EXECUTED
ffc110c4: 3b 39 35 4c addi r25,r25,13644 <== NOT EXECUTED
ffc110c8: 3b 61 00 0c addi r27,r1,12 <== NOT EXECUTED
ffc110cc: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc110d0: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc110d4: 4b ff 95 01 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
ffc110d8: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED
ffc110dc: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED
ffc110e0: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
ffc110e4: 4b ff a0 bd bl ffc0b1a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
ffc110e8: 80 9d 00 30 lwz r4,48(r29) <== NOT EXECUTED
ffc110ec: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc110f0: 7f 23 cb 78 mr r3,r25 <== NOT EXECUTED
ffc110f4: 4b ff 94 e1 bl ffc0a5d4 <_Objects_Get> <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
ffc110f8: 80 03 00 4c lwz r0,76(r3) <== NOT EXECUTED
ffc110fc: 64 00 10 00 oris r0,r0,4096 <== NOT EXECUTED
ffc11100: 90 03 00 4c stw r0,76(r3) <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
ffc11104: 4b ff a0 9d bl ffc0b1a0 <_Thread_Enable_dispatch> <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
ffc11108: 89 3a 22 00 lbz r9,8704(r26) <== NOT EXECUTED
ffc1110c: 2f 89 00 7a cmpwi cr7,r9,122 <== NOT EXECUTED
ffc11110: 39 29 00 01 addi r9,r9,1 <== NOT EXECUTED
ffc11114: 99 3a 22 00 stb r9,8704(r26) <== NOT EXECUTED
ffc11118: 40 9e fc c4 bne+ cr7,ffc10ddc <fifo_open+0x5c> <== NOT EXECUTED
c = 'a';
ffc1111c: 38 00 00 61 li r0,97 <== NOT EXECUTED
ffc11120: 98 1a 22 00 stb r0,8704(r26) <== NOT EXECUTED
ffc11124: 4b ff fc b8 b ffc10ddc <fifo_open+0x5c> <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
ffc11128: 80 7b 00 30 lwz r3,48(r27) <== NOT EXECUTED
ffc1112c: 48 00 0b 65 bl ffc11c90 <rtems_barrier_delete> <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
ffc11130: 80 7b 00 2c lwz r3,44(r27) <== NOT EXECUTED
ffc11134: 48 00 0b 5d bl ffc11c90 <rtems_barrier_delete> <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
ffc11138: 80 7b 00 00 lwz r3,0(r27) <== NOT EXECUTED
ffc1113c: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
ffc11140: 4b ff 34 b5 bl ffc045f4 <free> <== NOT EXECUTED
err_buf:
free(pipe);
ffc11144: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc11148: 4b ff 34 ad bl ffc045f4 <free> <== NOT EXECUTED
ffc1114c: 4b ff fc bc b ffc10e08 <fifo_open+0x88> <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11150: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc11154: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11158: 48 00 0b c1 bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
ffc1115c: 4b ff fe 78 b ffc10fd4 <fifo_open+0x254> <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
ffc11160: 80 7e 00 30 lwz r3,48(r30) <== NOT EXECUTED
ffc11164: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11168: 48 00 0b b1 bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
ffc1116c: 4b ff fd e0 b ffc10f4c <fifo_open+0x1cc> <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
ffc11170: 80 7e 00 2c lwz r3,44(r30) <== NOT EXECUTED
ffc11174: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc11178: 48 00 0b a1 bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
ffc1117c: 80 1e 00 10 lwz r0,16(r30) <== NOT EXECUTED
ffc11180: 4b ff fd 30 b ffc10eb0 <fifo_open+0x130> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
ffc11184: 80 7d 00 2c lwz r3,44(r29) <== NOT EXECUTED
ffc11188: 48 00 0b 09 bl ffc11c90 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc1118c: 80 7d 00 30 lwz r3,48(r29) <== NOT EXECUTED
ffc11190: 48 00 0b 01 bl ffc11c90 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc11194: 80 7d 00 28 lwz r3,40(r29) <== NOT EXECUTED
ffc11198: 4b ff 74 9d bl ffc08634 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc1119c: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc111a0: 4b ff 34 55 bl ffc045f4 <free> <== NOT EXECUTED
free(pipe);
ffc111a4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc111a8: 4b ff 34 4d bl ffc045f4 <free> <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
ffc111ac: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc111b0: 4b ff 76 c1 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc111b4: 4b ff fc 94 b ffc10e48 <fifo_open+0xc8> <== NOT EXECUTED
ffc31028 <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;
ffc31028: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc3102c: 81 2b 63 d0 lwz r9,25552(r11) <== NOT EXECUTED
ffc31030: 39 6b 63 d0 addi r11,r11,25552 <== NOT EXECUTED
ffc31034: 38 0b 00 04 addi r0,r11,4 <== NOT EXECUTED
ffc31038: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc3103c: 41 9e 00 30 beq- cr7,ffc3106c <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 ) {
ffc31040: 81 44 00 10 lwz r10,16(r4) <== NOT EXECUTED
ffc31044: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED
ffc31048: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED
ffc3104c: 40 be 00 14 bne+ cr7,ffc31060 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
ffc31050: 48 00 00 24 b ffc31074 <file_systems_below_this_mountpoint+0x4c><== NOT EXECUTED
ffc31054: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED
ffc31058: 7f 8b 50 00 cmpw cr7,r11,r10 <== NOT EXECUTED
ffc3105c: 41 9e 00 18 beq- cr7,ffc31074 <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 ) {
ffc31060: 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;
ffc31064: 7f 89 00 00 cmpw cr7,r9,r0 <== NOT EXECUTED
ffc31068: 40 9e ff ec bne+ cr7,ffc31054 <file_systems_below_this_mountpoint+0x2c><== NOT EXECUTED
ffc3106c: 38 60 00 00 li r3,0 <== NOT EXECUTED
return true;
}
}
return false;
}
ffc31070: 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;
ffc31074: 38 60 00 01 li r3,1 <== NOT EXECUTED
ffc31078: 4e 80 00 20 blr <== NOT EXECUTED
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>
#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>
(*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>
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 f5 f8 addi r3,r3,-2568 <== 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>
!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
ffc30410 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
ffc30410: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc30414: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
ffc30418: 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)
{
ffc3041c: 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
ffc30420: 38 09 63 dc addi r0,r9,25564 <== NOT EXECUTED
ffc30424: 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)
{
ffc30428: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
ffc3042c: 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
ffc30430: 41 9e 00 54 beq- cr7,ffc30484 <free_user_env+0x74> <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
ffc30434: 81 23 00 10 lwz r9,16(r3) <== NOT EXECUTED
ffc30438: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc3043c: 41 9e 00 1c beq- cr7,ffc30458 <free_user_env+0x48> <== NOT EXECUTED
ffc30440: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30444: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30448: 41 9e 00 10 beq- cr7,ffc30458 <free_user_env+0x48> <== NOT EXECUTED
ffc3044c: 38 63 00 04 addi r3,r3,4 <== NOT EXECUTED
ffc30450: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30454: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
ffc30458: 81 3f 00 24 lwz r9,36(r31) <== NOT EXECUTED
ffc3045c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc30460: 41 9e 00 1c beq- cr7,ffc3047c <free_user_env+0x6c> <== NOT EXECUTED
ffc30464: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30468: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc3046c: 41 9e 00 10 beq- cr7,ffc3047c <free_user_env+0x6c> <== NOT EXECUTED
ffc30470: 38 7f 00 18 addi r3,r31,24 <== NOT EXECUTED
ffc30474: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30478: 4e 80 04 21 bctrl <== NOT EXECUTED
free(env);
ffc3047c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc30480: 4b fd 75 01 bl ffc07980 <free> <== NOT EXECUTED
}
}
ffc30484: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc30488: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc3048c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc30490: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30494: 4e 80 00 20 blr <== NOT EXECUTED
ffc1dce0 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
ffc1dce0: 94 21 ff f0 stwu r1,-16(r1)
ffc1dce4: 7c 08 02 a6 mflr r0
ffc1dce8: 93 c1 00 08 stw r30,8(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc1dcec: 7c 9e 23 79 mr. r30,r4
int fstat(
int fd,
struct stat *sbuf
)
{
ffc1dcf0: 90 01 00 14 stw r0,20(r1)
ffc1dcf4: 93 e1 00 0c stw r31,12(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
ffc1dcf8: 41 82 00 b0 beq- ffc1dda8 <fstat+0xc8>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
ffc1dcfc: 3d 20 00 00 lis r9,0
ffc1dd00: 80 09 26 8c lwz r0,9868(r9)
ffc1dd04: 7f 83 00 40 cmplw cr7,r3,r0
ffc1dd08: 40 9c 00 78 bge- cr7,ffc1dd80 <fstat+0xa0>
ffc1dd0c: 3d 20 00 00 lis r9,0
ffc1dd10: 83 e9 27 4c lwz r31,10060(r9)
ffc1dd14: 1c 63 00 48 mulli r3,r3,72
ffc1dd18: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
ffc1dd1c: 80 1f 00 18 lwz r0,24(r31)
ffc1dd20: 70 09 01 00 andi. r9,r0,256
ffc1dd24: 41 82 00 5c beq- ffc1dd80 <fstat+0xa0>
if ( !iop->handlers )
ffc1dd28: 81 3f 00 40 lwz r9,64(r31)
ffc1dd2c: 2f 89 00 00 cmpwi cr7,r9,0
ffc1dd30: 41 9e 00 50 beq- cr7,ffc1dd80 <fstat+0xa0>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
ffc1dd34: 80 09 00 18 lwz r0,24(r9)
ffc1dd38: 2f 80 00 00 cmpwi cr7,r0,0
ffc1dd3c: 41 9e 00 58 beq- cr7,ffc1dd94 <fstat+0xb4>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
ffc1dd40: 38 80 00 00 li r4,0
ffc1dd44: 38 a0 00 48 li r5,72
ffc1dd48: 7f c3 f3 78 mr r3,r30
ffc1dd4c: 4b ff 61 d1 bl ffc13f1c <memset>
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
ffc1dd50: 81 3f 00 40 lwz r9,64(r31)
ffc1dd54: 38 7f 00 1c addi r3,r31,28
ffc1dd58: 80 09 00 18 lwz r0,24(r9)
ffc1dd5c: 7f c4 f3 78 mr r4,r30
ffc1dd60: 7c 09 03 a6 mtctr r0
ffc1dd64: 4e 80 04 21 bctrl
}
ffc1dd68: 80 01 00 14 lwz r0,20(r1)
ffc1dd6c: 83 c1 00 08 lwz r30,8(r1)
ffc1dd70: 7c 08 03 a6 mtlr r0
ffc1dd74: 83 e1 00 0c lwz r31,12(r1)
ffc1dd78: 38 21 00 10 addi r1,r1,16
ffc1dd7c: 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 );
ffc1dd80: 4b ff 54 b5 bl ffc13234 <__errno>
ffc1dd84: 38 00 00 09 li r0,9
ffc1dd88: 90 03 00 00 stw r0,0(r3)
ffc1dd8c: 38 60 ff ff li r3,-1
ffc1dd90: 4b ff ff d8 b ffc1dd68 <fstat+0x88>
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1dd94: 4b ff 54 a1 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1dd98: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1dd9c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1dda0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1dda4: 4b ff ff c4 b ffc1dd68 <fstat+0x88> <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc1dda8: 4b ff 54 8d bl ffc13234 <__errno>
ffc1ddac: 38 00 00 0e li r0,14
ffc1ddb0: 90 03 00 00 stw r0,0(r3)
ffc1ddb4: 38 60 ff ff li r3,-1
ffc1ddb8: 4b ff ff b0 b ffc1dd68 <fstat+0x88>
ffc2eb70 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc2eb70: 7c 08 02 a6 mflr r0
ffc2eb74: 94 21 ff f8 stwu r1,-8(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2eb78: 3d 20 00 00 lis r9,0
#include <rtems/seterr.h>
int fsync(
int fd
)
{
ffc2eb7c: 90 01 00 0c stw r0,12(r1)
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc2eb80: 80 09 34 cc lwz r0,13516(r9)
ffc2eb84: 7f 83 00 40 cmplw cr7,r3,r0
ffc2eb88: 40 9c 00 58 bge- cr7,ffc2ebe0 <fsync+0x70>
iop = rtems_libio_iop( fd );
ffc2eb8c: 3d 20 00 00 lis r9,0
ffc2eb90: 80 09 35 f4 lwz r0,13812(r9)
ffc2eb94: 1c 63 00 48 mulli r3,r3,72
ffc2eb98: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc2eb9c: 80 03 00 18 lwz r0,24(r3)
ffc2eba0: 70 09 01 00 andi. r9,r0,256
ffc2eba4: 41 82 00 3c beq- ffc2ebe0 <fsync+0x70>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc2eba8: 70 09 00 04 andi. r9,r0,4
ffc2ebac: 41 82 00 48 beq- ffc2ebf4 <fsync+0x84>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
ffc2ebb0: 81 23 00 40 lwz r9,64(r3)
ffc2ebb4: 2f 89 00 00 cmpwi cr7,r9,0
ffc2ebb8: 41 9e 00 28 beq- cr7,ffc2ebe0 <fsync+0x70>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
ffc2ebbc: 80 09 00 28 lwz r0,40(r9)
ffc2ebc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc2ebc4: 41 9e 00 44 beq- cr7,ffc2ec08 <fsync+0x98>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
ffc2ebc8: 7c 09 03 a6 mtctr r0
ffc2ebcc: 4e 80 04 21 bctrl
}
ffc2ebd0: 80 01 00 0c lwz r0,12(r1)
ffc2ebd4: 38 21 00 08 addi r1,r1,8
ffc2ebd8: 7c 08 03 a6 mtlr r0
ffc2ebdc: 4e 80 00 20 blr
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
ffc2ebe0: 48 01 f7 61 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2ebe4: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc2ebe8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2ebec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc2ebf0: 4b ff ff e0 b ffc2ebd0 <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 );
ffc2ebf4: 48 01 f7 4d bl ffc4e340 <__errno>
ffc2ebf8: 38 00 00 16 li r0,22
ffc2ebfc: 90 03 00 00 stw r0,0(r3)
ffc2ec00: 38 60 ff ff li r3,-1
ffc2ec04: 4b ff ff cc b ffc2ebd0 <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 );
ffc2ec08: 48 01 f7 39 bl ffc4e340 <__errno>
ffc2ec0c: 38 00 00 86 li r0,134
ffc2ec10: 90 03 00 00 stw r0,0(r3)
ffc2ec14: 38 60 ff ff li r3,-1
ffc2ec18: 4b ff ff b8 b ffc2ebd0 <fsync+0x60>
ffc0e1d8 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
ffc0e1d8: 94 21 ff c8 stwu r1,-56(r1)
ffc0e1dc: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e1e0: 3d 20 00 00 lis r9,0
int ftruncate(
int fd,
off_t length
)
{
ffc0e1e4: 90 01 00 3c stw r0,60(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e1e8: 80 09 26 8c lwz r0,9868(r9)
int ftruncate(
int fd,
off_t length
)
{
ffc0e1ec: 93 a1 00 2c stw r29,44(r1)
ffc0e1f0: 7c bd 2b 78 mr r29,r5
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e1f4: 7f 83 00 40 cmplw cr7,r3,r0
int ftruncate(
int fd,
off_t length
)
{
ffc0e1f8: 93 c1 00 30 stw r30,48(r1)
ffc0e1fc: 7c de 33 78 mr r30,r6
ffc0e200: 93 e1 00 34 stw r31,52(r1)
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
ffc0e204: 40 9c 00 b4 bge- cr7,ffc0e2b8 <ftruncate+0xe0>
iop = rtems_libio_iop( fd );
ffc0e208: 3d 20 00 00 lis r9,0
ffc0e20c: 83 e9 27 4c lwz r31,10060(r9)
ffc0e210: 1c 63 00 48 mulli r3,r3,72
ffc0e214: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc0e218: 80 1f 00 18 lwz r0,24(r31)
ffc0e21c: 70 09 01 00 andi. r9,r0,256
ffc0e220: 41 82 00 98 beq- ffc0e2b8 <ftruncate+0xe0>
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0e224: 81 3f 00 28 lwz r9,40(r31)
ffc0e228: 81 1f 00 1c lwz r8,28(r31)
if ( !loc.ops->node_type_h )
ffc0e22c: 80 09 00 10 lwz r0,16(r9)
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0e230: 81 5f 00 20 lwz r10,32(r31)
ffc0e234: 81 7f 00 24 lwz r11,36(r31)
if ( !loc.ops->node_type_h )
ffc0e238: 2f 80 00 00 cmpwi cr7,r0,0
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
ffc0e23c: 91 01 00 08 stw r8,8(r1)
ffc0e240: 91 41 00 0c stw r10,12(r1)
ffc0e244: 91 61 00 10 stw r11,16(r1)
ffc0e248: 91 21 00 14 stw r9,20(r1)
ffc0e24c: 81 3f 00 2c lwz r9,44(r31)
ffc0e250: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc0e254: 41 9e 00 8c beq- cr7,ffc0e2e0 <ftruncate+0x108>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
ffc0e258: 38 61 00 08 addi r3,r1,8
ffc0e25c: 7c 09 03 a6 mtctr r0
ffc0e260: 4e 80 04 21 bctrl
ffc0e264: 2f 83 00 01 cmpwi cr7,r3,1
ffc0e268: 41 9e 00 8c beq- cr7,ffc0e2f4 <ftruncate+0x11c>
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc0e26c: 80 1f 00 18 lwz r0,24(r31)
ffc0e270: 70 09 00 04 andi. r9,r0,4
ffc0e274: 41 82 00 58 beq- ffc0e2cc <ftruncate+0xf4>
if ( !iop->handlers->ftruncate_h )
ffc0e278: 81 3f 00 40 lwz r9,64(r31)
ffc0e27c: 80 09 00 20 lwz r0,32(r9)
ffc0e280: 2f 80 00 00 cmpwi cr7,r0,0
ffc0e284: 41 9e 00 5c beq- cr7,ffc0e2e0 <ftruncate+0x108>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
ffc0e288: 7f e3 fb 78 mr r3,r31
ffc0e28c: 7c 09 03 a6 mtctr r0
ffc0e290: 7f a5 eb 78 mr r5,r29
ffc0e294: 7f c6 f3 78 mr r6,r30
ffc0e298: 4e 80 04 21 bctrl
}
ffc0e29c: 80 01 00 3c lwz r0,60(r1)
ffc0e2a0: 83 a1 00 2c lwz r29,44(r1)
ffc0e2a4: 7c 08 03 a6 mtlr r0
ffc0e2a8: 83 c1 00 30 lwz r30,48(r1)
ffc0e2ac: 83 e1 00 34 lwz r31,52(r1)
ffc0e2b0: 38 21 00 38 addi r1,r1,56
ffc0e2b4: 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);
ffc0e2b8: 48 00 4f 7d bl ffc13234 <__errno> <== NOT EXECUTED
ffc0e2bc: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc0e2c0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e2c4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e2c8: 4b ff ff d4 b ffc0e29c <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 );
ffc0e2cc: 48 00 4f 69 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0e2d0: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc0e2d4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e2d8: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e2dc: 4b ff ff c0 b ffc0e29c <ftruncate+0xc4> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc0e2e0: 48 00 4f 55 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0e2e4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc0e2e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e2ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc0e2f0: 4b ff ff ac b ffc0e29c <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 );
ffc0e2f4: 48 00 4f 41 bl ffc13234 <__errno>
ffc0e2f8: 38 00 00 15 li r0,21
ffc0e2fc: 90 03 00 00 stw r0,0(r3)
ffc0e300: 38 60 ff ff li r3,-1
ffc0e304: 4b ff ff 98 b ffc0e29c <ftruncate+0xc4>
ffc69100 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc69100: 94 21 ff c8 stwu r1,-56(r1)
ffc69104: 7c 08 02 a6 mflr r0
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc69108: 3d 20 00 00 lis r9,0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc6910c: 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 );
ffc69110: 80 09 34 cc lwz r0,13516(r9)
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc69114: 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 );
ffc69118: 3b a0 00 00 li r29,0
ffc6911c: 7f 83 00 40 cmplw cr7,r3,r0
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
ffc69120: 93 c1 00 30 stw r30,48(r1)
ffc69124: 7c 9e 23 78 mr r30,r4
ffc69128: 93 e1 00 34 stw r31,52(r1)
ffc6912c: 7c bf 2b 78 mr r31,r5
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
ffc69130: 40 9c 00 14 bge- cr7,ffc69144 <getdents+0x44>
ffc69134: 3d 20 00 00 lis r9,0
ffc69138: 1c 63 00 48 mulli r3,r3,72
ffc6913c: 83 a9 35 f4 lwz r29,13812(r9)
ffc69140: 7f bd 1a 14 add r29,r29,r3
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
ffc69144: 81 3d 00 28 lwz r9,40(r29)
ffc69148: 81 1d 00 1c lwz r8,28(r29)
if ( !loc.ops->node_type_h )
ffc6914c: 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;
ffc69150: 81 5d 00 20 lwz r10,32(r29)
ffc69154: 81 7d 00 24 lwz r11,36(r29)
if ( !loc.ops->node_type_h )
ffc69158: 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;
ffc6915c: 91 01 00 08 stw r8,8(r1)
ffc69160: 91 41 00 0c stw r10,12(r1)
ffc69164: 91 61 00 10 stw r11,16(r1)
ffc69168: 91 21 00 14 stw r9,20(r1)
ffc6916c: 81 3d 00 2c lwz r9,44(r29)
ffc69170: 91 21 00 18 stw r9,24(r1)
if ( !loc.ops->node_type_h )
ffc69174: 41 9e 00 6c beq- cr7,ffc691e0 <getdents+0xe0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
ffc69178: 38 61 00 08 addi r3,r1,8
ffc6917c: 7c 09 03 a6 mtctr r0
ffc69180: 4e 80 04 21 bctrl
ffc69184: 2f 83 00 01 cmpwi cr7,r3,1
ffc69188: 40 9e 00 44 bne- cr7,ffc691cc <getdents+0xcc>
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
ffc6918c: 81 3d 00 40 lwz r9,64(r29)
ffc69190: 80 09 00 08 lwz r0,8(r9)
ffc69194: 2f 80 00 00 cmpwi cr7,r0,0
ffc69198: 41 9e 00 48 beq- cr7,ffc691e0 <getdents+0xe0>
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
ffc6919c: 7f a3 eb 78 mr r3,r29
ffc691a0: 7c 09 03 a6 mtctr r0
ffc691a4: 7f c4 f3 78 mr r4,r30
ffc691a8: 7f e5 fb 78 mr r5,r31
ffc691ac: 4e 80 04 21 bctrl
}
ffc691b0: 80 01 00 3c lwz r0,60(r1)
ffc691b4: 83 a1 00 2c lwz r29,44(r1)
ffc691b8: 7c 08 03 a6 mtlr r0
ffc691bc: 83 c1 00 30 lwz r30,48(r1)
ffc691c0: 83 e1 00 34 lwz r31,52(r1)
ffc691c4: 38 21 00 38 addi r1,r1,56
ffc691c8: 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 );
ffc691cc: 4b fe 51 75 bl ffc4e340 <__errno>
ffc691d0: 38 00 00 14 li r0,20
ffc691d4: 90 03 00 00 stw r0,0(r3)
ffc691d8: 38 60 ff ff li r3,-1
ffc691dc: 4b ff ff d4 b ffc691b0 <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 );
ffc691e0: 4b fe 51 61 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc691e4: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc691e8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc691ec: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc691f0: 4b ff ff c0 b ffc691b0 <getdents+0xb0> <== NOT EXECUTED
ffc2ed6c <getgid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
gid_t getgid( void )
{
ffc2ed6c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc2ed70: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
return _POSIX_types_Gid;
}
ffc2ed74: a0 69 00 34 lhz r3,52(r9) <== NOT EXECUTED
ffc2ed78: 4e 80 00 20 blr <== NOT EXECUTED
ffc2f620 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc2f620: 94 21 ff d8 stwu r1,-40(r1)
ffc2f624: 7d 80 00 26 mfcr r12
ffc2f628: 7c 08 02 a6 mflr r0
ffc2f62c: 93 21 00 0c stw r25,12(r1)
ffc2f630: 7d 19 43 78 mr r25,r8
ffc2f634: 90 01 00 2c stw r0,44(r1)
ffc2f638: 93 41 00 10 stw r26,16(r1)
ffc2f63c: 93 61 00 14 stw r27,20(r1)
ffc2f640: 7c fb 3b 78 mr r27,r7
ffc2f644: 93 81 00 18 stw r28,24(r1)
ffc2f648: 7c 9c 23 78 mr r28,r4
ffc2f64c: 93 a1 00 1c stw r29,28(r1)
ffc2f650: 7c dd 33 78 mr r29,r6
ffc2f654: 93 c1 00 20 stw r30,32(r1)
ffc2f658: 7c 7e 1b 78 mr r30,r3
ffc2f65c: 93 e1 00 24 stw r31,36(r1)
ffc2f660: 7c bf 2b 78 mr r31,r5
ffc2f664: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc2f668: 4b ff fe 39 bl ffc2f4a0 <init_etc_passwd_group>
if ((fp = fopen("/etc/group", "r")) == NULL) {
ffc2f66c: 3c 60 ff c7 lis r3,-57
ffc2f670: 3c 80 ff c7 lis r4,-57
ffc2f674: 38 63 a2 a4 addi r3,r3,-23900
ffc2f678: 38 84 32 80 addi r4,r4,12928
ffc2f67c: 48 01 f9 91 bl ffc4f00c <fopen>
ffc2f680: 7c 7a 1b 79 mr. r26,r3
ffc2f684: 41 82 00 f0 beq- ffc2f774 <getgr_r+0x154>
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc2f688: 2e 1e 00 00 cmpwi cr4,r30,0
ffc2f68c: 48 00 00 1c b ffc2f6a8 <getgr_r+0x88>
match = (strcmp(grp->gr_name, name) == 0);
ffc2f690: 80 7f 00 00 lwz r3,0(r31)
ffc2f694: 48 02 64 a1 bl ffc55b34 <strcmp>
ffc2f698: 7c 63 00 34 cntlzw r3,r3
ffc2f69c: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
ffc2f6a0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f6a4: 40 9e 00 40 bne- cr7,ffc2f6e4 <getgr_r+0xc4>
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
ffc2f6a8: 7f e4 fb 78 mr r4,r31
ffc2f6ac: 7f a5 eb 78 mr r5,r29
ffc2f6b0: 7f 66 db 78 mr r6,r27
ffc2f6b4: 7f 43 d3 78 mr r3,r26
ffc2f6b8: 4b ff fa 21 bl ffc2f0d8 <scangr>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
ffc2f6bc: 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)) {
ffc2f6c0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f6c4: 41 9e 00 64 beq- cr7,ffc2f728 <getgr_r+0x108>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc2f6c8: 40 92 ff c8 bne+ cr4,ffc2f690 <getgr_r+0x70>
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
ffc2f6cc: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc2f6d0: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED
ffc2f6d4: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc2f6d8: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
}
if (match) {
ffc2f6dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f6e0: 41 9e ff c8 beq+ cr7,ffc2f6a8 <getgr_r+0x88> <== NOT EXECUTED
fclose(fp);
ffc2f6e4: 7f 43 d3 78 mr r3,r26
ffc2f6e8: 48 01 ed f9 bl ffc4e4e0 <fclose>
*result = grp;
ffc2f6ec: 93 f9 00 00 stw r31,0(r25)
ffc2f6f0: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc2f6f4: 80 01 00 2c lwz r0,44(r1)
ffc2f6f8: 81 81 00 08 lwz r12,8(r1)
ffc2f6fc: 7c 08 03 a6 mtlr r0
ffc2f700: 83 21 00 0c lwz r25,12(r1)
ffc2f704: 83 41 00 10 lwz r26,16(r1)
ffc2f708: 7d 80 81 20 mtcrf 8,r12
ffc2f70c: 83 61 00 14 lwz r27,20(r1)
ffc2f710: 83 81 00 18 lwz r28,24(r1)
ffc2f714: 83 a1 00 1c lwz r29,28(r1)
ffc2f718: 83 c1 00 20 lwz r30,32(r1)
ffc2f71c: 83 e1 00 24 lwz r31,36(r1)
ffc2f720: 38 21 00 28 addi r1,r1,40
ffc2f724: 4e 80 00 20 blr
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
ffc2f728: 48 01 ec 19 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2f72c: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc2f730: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc2f734: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc2f738: 48 01 ed a9 bl ffc4e4e0 <fclose> <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc2f73c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc2f740: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
ffc2f744: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc2f748: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f74c: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc2f750: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc2f754: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc2f758: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc2f75c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc2f760: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc2f764: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc2f768: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc2f76c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc2f770: 4e 80 00 20 blr <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
ffc2f774: 48 01 eb cd bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2f778: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc2f77c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2f780: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc2f784: 4b ff ff 70 b ffc2f6f4 <getgr_r+0xd4> <== NOT EXECUTED
ffc2f270 <getgrent>:
return p;
}
struct group *getgrent(void)
{
if (group_fp == NULL)
ffc2f270: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc2f274: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc2f278: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (group_fp == NULL)
ffc2f27c: 80 65 5f 74 lwz r3,24436(r5) <== NOT EXECUTED
ffc2f280: 38 a5 5f 74 addi r5,r5,24436 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc2f284: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc2f288: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
return NULL;
return p;
}
struct group *getgrent(void)
{
ffc2f28c: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (group_fp == NULL)
ffc2f290: 40 9e 00 1c bne- cr7,ffc2f2ac <getgrent+0x3c> <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
return NULL;
return &grent;
}
ffc2f294: 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))
ffc2f298: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &grent;
}
ffc2f29c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2f2a0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2f2a4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f2a8: 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))
ffc2f2ac: 3b e5 00 08 addi r31,r5,8 <== NOT EXECUTED
ffc2f2b0: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc2f2b4: 38 a5 00 18 addi r5,r5,24 <== NOT EXECUTED
ffc2f2b8: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc2f2bc: 4b ff fe 1d bl ffc2f0d8 <scangr> <== NOT EXECUTED
ffc2f2c0: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f2c4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2f2c8: 41 be ff cc beq- cr7,ffc2f294 <getgrent+0x24> <== NOT EXECUTED
return NULL;
return &grent;
}
ffc2f2cc: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc2f2d0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2f2d4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2f2d8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f2dc: 4e 80 00 20 blr <== NOT EXECUTED
ffc2f7b0 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
ffc2f7b0: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc2f7b4: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc2f7b8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc2f7bc: 38 84 5f 74 addi r4,r4,24436 <== NOT EXECUTED
ffc2f7c0: 38 a4 00 18 addi r5,r4,24 <== NOT EXECUTED
ffc2f7c4: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct group *getgrgid(
gid_t gid
)
{
ffc2f7c8: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
ffc2f7cc: 38 84 00 08 addi r4,r4,8 <== NOT EXECUTED
ffc2f7d0: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc2f7d4: 4b ff ff b5 bl ffc2f788 <getgrgid_r> <== NOT EXECUTED
ffc2f7d8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f7dc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2f7e0: 40 9e 00 08 bne- cr7,ffc2f7e8 <getgrgid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc2f7e4: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc2f7e8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc2f7ec: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc2f7f0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f7f4: 4e 80 00 20 blr <== NOT EXECUTED
ffc2f788 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
ffc2f788: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc2f78c: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc2f790: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc2f794: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
ffc2f798: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc2f79c: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc2f7a0: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc2f7a4: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc2f7a8: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2f7ac: 4b ff fe 74 b ffc2f620 <getgr_r> <== NOT EXECUTED
ffc2f8b8 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc2f8b8: 94 21 ff d8 stwu r1,-40(r1)
ffc2f8bc: 7d 80 00 26 mfcr r12
ffc2f8c0: 7c 08 02 a6 mflr r0
ffc2f8c4: 93 21 00 0c stw r25,12(r1)
ffc2f8c8: 7d 19 43 78 mr r25,r8
ffc2f8cc: 90 01 00 2c stw r0,44(r1)
ffc2f8d0: 93 41 00 10 stw r26,16(r1)
ffc2f8d4: 93 61 00 14 stw r27,20(r1)
ffc2f8d8: 7c fb 3b 78 mr r27,r7
ffc2f8dc: 93 81 00 18 stw r28,24(r1)
ffc2f8e0: 7c 9c 23 78 mr r28,r4
ffc2f8e4: 93 a1 00 1c stw r29,28(r1)
ffc2f8e8: 7c dd 33 78 mr r29,r6
ffc2f8ec: 93 c1 00 20 stw r30,32(r1)
ffc2f8f0: 7c 7e 1b 78 mr r30,r3
ffc2f8f4: 93 e1 00 24 stw r31,36(r1)
ffc2f8f8: 7c bf 2b 78 mr r31,r5
ffc2f8fc: 91 81 00 08 stw r12,8(r1)
FILE *fp;
int match;
init_etc_passwd_group();
ffc2f900: 4b ff fb a1 bl ffc2f4a0 <init_etc_passwd_group>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
ffc2f904: 3c 60 ff c7 lis r3,-57
ffc2f908: 3c 80 ff c7 lis r4,-57
ffc2f90c: 38 63 a1 f4 addi r3,r3,-24076
ffc2f910: 38 84 32 80 addi r4,r4,12928
ffc2f914: 48 01 f6 f9 bl ffc4f00c <fopen>
ffc2f918: 7c 7a 1b 79 mr. r26,r3
ffc2f91c: 41 82 00 f0 beq- ffc2fa0c <getpw_r+0x154>
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc2f920: 2e 1e 00 00 cmpwi cr4,r30,0
ffc2f924: 48 00 00 1c b ffc2f940 <getpw_r+0x88>
match = (strcmp(pwd->pw_name, name) == 0);
ffc2f928: 80 7f 00 00 lwz r3,0(r31)
ffc2f92c: 48 02 62 09 bl ffc55b34 <strcmp>
ffc2f930: 7c 63 00 34 cntlzw r3,r3
ffc2f934: 54 63 d9 7e rlwinm r3,r3,27,5,31
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
ffc2f938: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f93c: 40 9e 00 40 bne- cr7,ffc2f97c <getpw_r+0xc4>
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
ffc2f940: 7f e4 fb 78 mr r4,r31
ffc2f944: 7f a5 eb 78 mr r5,r29
ffc2f948: 7f 66 db 78 mr r6,r27
ffc2f94c: 7f 43 d3 78 mr r3,r26
ffc2f950: 4b ff f9 91 bl ffc2f2e0 <scanpw>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
ffc2f954: 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)) {
ffc2f958: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f95c: 41 9e 00 64 beq- cr7,ffc2f9c0 <getpw_r+0x108>
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
ffc2f960: 40 92 ff c8 bne+ cr4,ffc2f928 <getpw_r+0x70>
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
ffc2f964: a0 7f 00 08 lhz r3,8(r31) <== NOT EXECUTED
ffc2f968: 7c 63 e2 78 xor r3,r3,r28 <== NOT EXECUTED
ffc2f96c: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc2f970: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
}
if (match) {
ffc2f974: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f978: 41 9e ff c8 beq+ cr7,ffc2f940 <getpw_r+0x88> <== NOT EXECUTED
fclose(fp);
ffc2f97c: 7f 43 d3 78 mr r3,r26
ffc2f980: 48 01 eb 61 bl ffc4e4e0 <fclose>
*result = pwd;
ffc2f984: 93 f9 00 00 stw r31,0(r25)
ffc2f988: 38 60 00 00 li r3,0
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc2f98c: 80 01 00 2c lwz r0,44(r1)
ffc2f990: 81 81 00 08 lwz r12,8(r1)
ffc2f994: 7c 08 03 a6 mtlr r0
ffc2f998: 83 21 00 0c lwz r25,12(r1)
ffc2f99c: 83 41 00 10 lwz r26,16(r1)
ffc2f9a0: 7d 80 81 20 mtcrf 8,r12
ffc2f9a4: 83 61 00 14 lwz r27,20(r1)
ffc2f9a8: 83 81 00 18 lwz r28,24(r1)
ffc2f9ac: 83 a1 00 1c lwz r29,28(r1)
ffc2f9b0: 83 c1 00 20 lwz r30,32(r1)
ffc2f9b4: 83 e1 00 24 lwz r31,36(r1)
ffc2f9b8: 38 21 00 28 addi r1,r1,40
ffc2f9bc: 4e 80 00 20 blr
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
ffc2f9c0: 48 01 e9 81 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2f9c4: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc2f9c8: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
fclose(fp);
ffc2f9cc: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc2f9d0: 48 01 eb 11 bl ffc4e4e0 <fclose> <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc2f9d4: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc2f9d8: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
fclose(fp);
ffc2f9dc: 38 60 ff ff li r3,-1 <== NOT EXECUTED
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
ffc2f9e0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f9e4: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc2f9e8: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc2f9ec: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc2f9f0: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc2f9f4: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc2f9f8: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc2f9fc: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc2fa00: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc2fa04: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc2fa08: 4e 80 00 20 blr <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
ffc2fa0c: 48 01 e9 35 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2fa10: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc2fa14: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2fa18: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc2fa1c: 4b ff ff 70 b ffc2f98c <getpw_r+0xd4> <== NOT EXECUTED
ffc2f430 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc2f430: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc2f434: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
if (passwd_fp == NULL)
ffc2f438: 3c a0 00 00 lis r5,0 <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc2f43c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc2f440: 38 a5 5f 74 addi r5,r5,24436 <== NOT EXECUTED
ffc2f444: 80 65 00 04 lwz r3,4(r5) <== NOT EXECUTED
return NULL;
return p;
}
struct passwd *getpwent(void)
{
ffc2f448: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (passwd_fp == NULL)
ffc2f44c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f450: 40 9e 00 1c bne- cr7,ffc2f46c <getpwent+0x3c> <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
return NULL;
return &pwent;
}
ffc2f454: 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))
ffc2f458: 38 60 00 00 li r3,0 <== NOT EXECUTED
return NULL;
return &pwent;
}
ffc2f45c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2f460: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2f464: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f468: 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))
ffc2f46c: 3b e5 00 e0 addi r31,r5,224 <== NOT EXECUTED
ffc2f470: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc2f474: 38 a5 00 fc addi r5,r5,252 <== NOT EXECUTED
ffc2f478: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
ffc2f47c: 4b ff fe 65 bl ffc2f2e0 <scanpw> <== NOT EXECUTED
ffc2f480: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f484: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2f488: 41 be ff cc beq- cr7,ffc2f454 <getpwent+0x24> <== NOT EXECUTED
return NULL;
return &pwent;
}
ffc2f48c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc2f490: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2f494: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2f498: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f49c: 4e 80 00 20 blr <== NOT EXECUTED
ffc2fa48 <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc2fa48: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc2fa4c: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc2fa50: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc2fa54: 38 84 5f 74 addi r4,r4,24436 <== NOT EXECUTED
ffc2fa58: 38 a4 00 fc addi r5,r4,252 <== NOT EXECUTED
ffc2fa5c: 38 c0 00 c8 li r6,200 <== NOT EXECUTED
}
struct passwd *getpwuid(
uid_t uid
)
{
ffc2fa60: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
ffc2fa64: 38 84 00 e0 addi r4,r4,224 <== NOT EXECUTED
ffc2fa68: 38 e1 00 08 addi r7,r1,8 <== NOT EXECUTED
ffc2fa6c: 4b ff ff b5 bl ffc2fa20 <getpwuid_r> <== NOT EXECUTED
ffc2fa70: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2fa74: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2fa78: 40 9e 00 08 bne- cr7,ffc2fa80 <getpwuid+0x38> <== NOT EXECUTED
return NULL;
return p;
ffc2fa7c: 80 61 00 08 lwz r3,8(r1) <== NOT EXECUTED
}
ffc2fa80: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc2fa84: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc2fa88: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2fa8c: 4e 80 00 20 blr <== NOT EXECUTED
ffc2fa20 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
ffc2fa20: 7c 8b 23 78 mr r11,r4 <== NOT EXECUTED
ffc2fa24: 7c a9 2b 78 mr r9,r5 <== NOT EXECUTED
ffc2fa28: 7c c0 33 78 mr r0,r6 <== NOT EXECUTED
ffc2fa2c: 7c e8 3b 78 mr r8,r7 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
ffc2fa30: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc2fa34: 7d 65 5b 78 mr r5,r11 <== NOT EXECUTED
ffc2fa38: 7d 26 4b 78 mr r6,r9 <== NOT EXECUTED
ffc2fa3c: 7c 07 03 78 mr r7,r0 <== NOT EXECUTED
ffc2fa40: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2fa44: 4b ff fe 74 b ffc2f8b8 <getpw_r> <== NOT EXECUTED
ffc0e328 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc0e328: 94 21 ff e0 stwu r1,-32(r1)
ffc0e32c: 7c 08 02 a6 mflr r0
ffc0e330: 93 e1 00 1c stw r31,28(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc0e334: 7c 7f 1b 79 mr. r31,r3
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
ffc0e338: 90 01 00 24 stw r0,36(r1)
ffc0e33c: 93 c1 00 18 stw r30,24(r1)
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
ffc0e340: 41 82 00 64 beq- ffc0e3a4 <gettimeofday+0x7c>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc0e344: 7f c0 00 a6 mfmsr r30
ffc0e348: 7c 10 42 a6 mfsprg r0,0
ffc0e34c: 7f c0 00 78 andc r0,r30,r0
ffc0e350: 7c 00 01 24 mtmsr r0
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
_TOD_Get( &now );
ffc0e354: 38 61 00 08 addi r3,r1,8
ffc0e358: 48 00 15 89 bl ffc0f8e0 <_TOD_Get>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc0e35c: 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;
ffc0e360: 3d 60 10 62 lis r11,4194
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
ffc0e364: 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;
ffc0e368: 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;
ffc0e36c: 81 21 00 08 lwz r9,8(r1)
time->tv_usec = useconds;
ffc0e370: 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;
ffc0e374: 91 3f 00 00 stw r9,0(r31)
time->tv_usec = useconds;
ffc0e378: 7c 00 fe 70 srawi r0,r0,31
ffc0e37c: 7d 6b 36 70 srawi r11,r11,6
ffc0e380: 7c 00 58 50 subf r0,r0,r11
ffc0e384: 90 1f 00 04 stw r0,4(r31)
ffc0e388: 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;
}
ffc0e38c: 80 01 00 24 lwz r0,36(r1)
ffc0e390: 83 c1 00 18 lwz r30,24(r1)
ffc0e394: 7c 08 03 a6 mtlr r0
ffc0e398: 83 e1 00 1c lwz r31,28(r1)
ffc0e39c: 38 21 00 20 addi r1,r1,32
ffc0e3a0: 4e 80 00 20 blr
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
ffc0e3a4: 48 00 4e 91 bl ffc13234 <__errno> <== NOT EXECUTED
ffc0e3a8: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc0e3ac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc0e3b0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
return -1;
ffc0e3b4: 4b ff ff d8 b ffc0e38c <gettimeofday+0x64> <== NOT EXECUTED
ffc07ae8 <getuid>:
* 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs,
* P1003.1b-1993, p. 84
*/
uid_t getuid( void )
{
ffc07ae8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc07aec: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
return _POSIX_types_Uid;
}
ffc07af0: a0 69 00 32 lhz r3,50(r9) <== NOT EXECUTED
ffc07af4: 4e 80 00 20 blr <== NOT EXECUTED
ffc188a4 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
ffc188a4: 94 21 ff d8 stwu r1,-40(r1)
ffc188a8: 7c 08 02 a6 mflr r0
ffc188ac: 90 01 00 2c stw r0,44(r1)
ffc188b0: 93 c1 00 20 stw r30,32(r1)
ffc188b4: 7c 9e 23 78 mr r30,r4
ffc188b8: 93 e1 00 24 stw r31,36(r1)
ffc188bc: 93 a1 00 1c stw r29,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
ffc188c0: 83 e4 00 00 lwz r31,0(r4)
ffc188c4: 81 3f 00 50 lwz r9,80(r31)
ffc188c8: 38 1f 00 54 addi r0,r31,84
ffc188cc: 7f 89 00 00 cmpw cr7,r9,r0
ffc188d0: 40 9e 00 d4 bne- cr7,ffc189a4 <imfs_dir_rmnod+0x100>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
ffc188d4: 81 24 00 10 lwz r9,16(r4)
ffc188d8: 80 09 00 1c lwz r0,28(r9)
ffc188dc: 7f 9f 00 00 cmpw cr7,r31,r0
ffc188e0: 41 9e 00 d8 beq- cr7,ffc189b8 <imfs_dir_rmnod+0x114>
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
ffc188e4: 83 bf 00 5c lwz r29,92(r31)
ffc188e8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc188ec: 40 9e 00 cc bne- cr7,ffc189b8 <imfs_dir_rmnod+0x114>
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
ffc188f0: 80 1f 00 08 lwz r0,8(r31)
ffc188f4: 2f 80 00 00 cmpwi cr7,r0,0
ffc188f8: 41 9e 00 10 beq- cr7,ffc18908 <imfs_dir_rmnod+0x64>
ffc188fc: 7f e3 fb 78 mr r3,r31
ffc18900: 4b ff 2d 35 bl ffc0b634 <_Chain_Extract>
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
ffc18904: 93 bf 00 08 stw r29,8(r31)
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc18908: a1 3f 00 34 lhz r9,52(r31)
IMFS_update_ctime( the_jnode );
ffc1890c: 38 80 00 00 li r4,0
ffc18910: 38 61 00 08 addi r3,r1,8
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
ffc18914: 38 09 ff ff addi r0,r9,-1
ffc18918: b0 1f 00 34 sth r0,52(r31)
IMFS_update_ctime( the_jnode );
ffc1891c: 4b fe d7 e1 bl ffc060fc <gettimeofday>
ffc18920: 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) ) {
ffc18924: 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 );
ffc18928: 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) ) {
ffc1892c: 4b ff c0 71 bl ffc1499c <rtems_libio_is_file_open>
ffc18930: 2f 83 00 00 cmpwi cr7,r3,0
ffc18934: 40 9e 00 50 bne- cr7,ffc18984 <imfs_dir_rmnod+0xe0>
ffc18938: a0 1f 00 34 lhz r0,52(r31)
ffc1893c: 2f 80 00 00 cmpwi cr7,r0,0
ffc18940: 40 9e 00 44 bne- cr7,ffc18984 <imfs_dir_rmnod+0xe0>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
ffc18944: 3d 20 00 00 lis r9,0
ffc18948: 81 7e 00 00 lwz r11,0(r30)
ffc1894c: 81 29 26 f4 lwz r9,9972(r9)
ffc18950: 81 49 00 04 lwz r10,4(r9)
ffc18954: 7f 8a 58 00 cmpw cr7,r10,r11
ffc18958: 41 9e 00 74 beq- cr7,ffc189cc <imfs_dir_rmnod+0x128>
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc1895c: 7f e3 fb 78 mr r3,r31
ffc18960: 4b fe d6 d5 bl ffc06034 <free>
}
return 0;
}
ffc18964: 80 01 00 2c lwz r0,44(r1)
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc18968: 38 60 00 00 li r3,0
}
return 0;
}
ffc1896c: 83 a1 00 1c lwz r29,28(r1)
ffc18970: 7c 08 03 a6 mtlr r0
ffc18974: 83 c1 00 20 lwz r30,32(r1)
ffc18978: 83 e1 00 24 lwz r31,36(r1)
ffc1897c: 38 21 00 28 addi r1,r1,40
ffc18980: 4e 80 00 20 blr
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
ffc18984: 38 60 00 00 li r3,0
}
return 0;
}
ffc18988: 80 01 00 2c lwz r0,44(r1)
ffc1898c: 83 a1 00 1c lwz r29,28(r1)
ffc18990: 7c 08 03 a6 mtlr r0
ffc18994: 83 c1 00 20 lwz r30,32(r1)
ffc18998: 83 e1 00 24 lwz r31,36(r1)
ffc1899c: 38 21 00 28 addi r1,r1,40
ffc189a0: 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 );
ffc189a4: 48 00 14 31 bl ffc19dd4 <__errno>
ffc189a8: 38 00 00 5a li r0,90
ffc189ac: 90 03 00 00 stw r0,0(r3)
ffc189b0: 38 60 ff ff li r3,-1
ffc189b4: 4b ff ff d4 b ffc18988 <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 );
ffc189b8: 48 00 14 1d bl ffc19dd4 <__errno>
ffc189bc: 38 00 00 10 li r0,16
ffc189c0: 90 03 00 00 stw r0,0(r3)
ffc189c4: 38 60 ff ff li r3,-1
ffc189c8: 4b ff ff c0 b ffc18988 <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;
ffc189cc: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
ffc189d0: 4b ff ff 8c b ffc1895c <imfs_dir_rmnod+0xb8> <== NOT EXECUTED
ffc2f4a0 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc2f4a0: 94 21 ff f0 stwu r1,-16(r1)
ffc2f4a4: 7c 08 02 a6 mflr r0
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc2f4a8: 3d 20 00 00 lis r9,0
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc2f4ac: 90 01 00 14 stw r0,20(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc2f4b0: 39 29 5f 74 addi r9,r9,24436
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
ffc2f4b4: 93 c1 00 08 stw r30,8(r1)
ffc2f4b8: 93 e1 00 0c stw r31,12(r1)
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
ffc2f4bc: 88 09 01 c4 lbz r0,452(r9)
ffc2f4c0: 2f 80 00 00 cmpwi cr7,r0,0
ffc2f4c4: 41 9e 00 1c beq- cr7,ffc2f4e0 <init_etc_passwd_group+0x40>
fprintf( fp, "root:x:0:root\n"
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
}
}
ffc2f4c8: 80 01 00 14 lwz r0,20(r1)
ffc2f4cc: 83 c1 00 08 lwz r30,8(r1)
ffc2f4d0: 7c 08 03 a6 mtlr r0
ffc2f4d4: 83 e1 00 0c lwz r31,12(r1)
ffc2f4d8: 38 21 00 10 addi r1,r1,16
ffc2f4dc: 4e 80 00 20 blr
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
ffc2f4e0: 38 00 00 01 li r0,1
ffc2f4e4: 98 09 01 c4 stb r0,452(r9)
mkdir("/etc", 0777);
ffc2f4e8: 3c 60 ff c7 lis r3,-57
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc2f4ec: 3f c0 ff c7 lis r30,-57
ffc2f4f0: 3f e0 ff c7 lis r31,-57
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc2f4f4: 38 80 01 ff li r4,511
ffc2f4f8: 38 63 a1 74 addi r3,r3,-24204
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc2f4fc: 3b de a1 f4 addi r30,r30,-24076
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
ffc2f500: 4b fd 8e c5 bl ffc083c4 <mkdir>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
ffc2f504: 3b ff 32 80 addi r31,r31,12928
ffc2f508: 7f c3 f3 78 mr r3,r30
ffc2f50c: 7f e4 fb 78 mr r4,r31
ffc2f510: 48 01 fa fd bl ffc4f00c <fopen>
ffc2f514: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f518: 41 9e 00 7c beq- cr7,ffc2f594 <init_etc_passwd_group+0xf4>
}
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);
ffc2f51c: 48 01 ef c5 bl ffc4e4e0 <fclose>
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
ffc2f520: 3f c0 ff c7 lis r30,-57
ffc2f524: 3b de a2 a4 addi r30,r30,-23900
ffc2f528: 7f e4 fb 78 mr r4,r31
ffc2f52c: 7f c3 f3 78 mr r3,r30
ffc2f530: 48 01 fa dd bl ffc4f00c <fopen>
ffc2f534: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f538: 41 9e 00 20 beq- cr7,ffc2f558 <init_etc_passwd_group+0xb8>
}
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);
ffc2f53c: 48 01 ef a5 bl ffc4e4e0 <fclose> <== NOT EXECUTED
}
}
ffc2f540: 80 01 00 14 lwz r0,20(r1)
ffc2f544: 83 c1 00 08 lwz r30,8(r1)
ffc2f548: 7c 08 03 a6 mtlr r0
ffc2f54c: 83 e1 00 0c lwz r31,12(r1)
ffc2f550: 38 21 00 10 addi r1,r1,16
ffc2f554: 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) {
ffc2f558: 3c 80 ff c7 lis r4,-57
ffc2f55c: 7f c3 f3 78 mr r3,r30
ffc2f560: 38 84 b8 9c addi r4,r4,-18276
ffc2f564: 48 01 fa a9 bl ffc4f00c <fopen>
ffc2f568: 7c 7f 1b 79 mr. r31,r3
ffc2f56c: 41 a2 ff 5c beq- ffc2f4c8 <init_etc_passwd_group+0x28>
fprintf( fp, "root:x:0:root\n"
ffc2f570: 3c 60 ff c7 lis r3,-57
ffc2f574: 38 80 00 01 li r4,1
ffc2f578: 38 a0 00 2a li r5,42
ffc2f57c: 7f e6 fb 78 mr r6,r31
ffc2f580: 38 63 00 c8 addi r3,r3,200
ffc2f584: 48 02 11 cd bl ffc50750 <fwrite>
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
ffc2f588: 7f e3 fb 78 mr r3,r31
ffc2f58c: 48 01 ef 55 bl ffc4e4e0 <fclose>
ffc2f590: 4b ff ff b0 b ffc2f540 <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) {
ffc2f594: 3c 80 ff c7 lis r4,-57
ffc2f598: 7f c3 f3 78 mr r3,r30
ffc2f59c: 38 84 b8 9c addi r4,r4,-18276
ffc2f5a0: 48 01 fa 6d bl ffc4f00c <fopen>
ffc2f5a4: 7c 7e 1b 79 mr. r30,r3
ffc2f5a8: 41 a2 ff 78 beq- ffc2f520 <init_etc_passwd_group+0x80>
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
ffc2f5ac: 3c 60 ff c7 lis r3,-57
ffc2f5b0: 38 63 00 60 addi r3,r3,96
ffc2f5b4: 38 80 00 01 li r4,1
ffc2f5b8: 38 a0 00 66 li r5,102
ffc2f5bc: 7f c6 f3 78 mr r6,r30
ffc2f5c0: 48 02 11 91 bl ffc50750 <fwrite>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
ffc2f5c4: 7f c3 f3 78 mr r3,r30
ffc2f5c8: 4b ff ff 54 b ffc2f51c <init_etc_passwd_group+0x7c>
ffc08f08 <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08f08: 94 21 ff e0 stwu r1,-32(r1)
ffc08f0c: 7c 08 02 a6 mflr r0
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
ffc08f10: 3d 20 00 00 lis r9,0
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08f14: 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 );
ffc08f18: 80 09 26 ac lwz r0,9900(r9)
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
ffc08f1c: 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 );
ffc08f20: 7f 83 00 40 cmplw cr7,r3,r0
ffc08f24: 40 9c 00 6c bge- cr7,ffc08f90 <ioctl+0x88>
iop = rtems_libio_iop( fd );
ffc08f28: 3d 20 00 00 lis r9,0
ffc08f2c: 80 09 27 6c lwz r0,10092(r9)
ffc08f30: 1c 63 00 48 mulli r3,r3,72
ffc08f34: 7c 60 1a 14 add r3,r0,r3
rtems_libio_check_is_open(iop);
ffc08f38: 80 03 00 18 lwz r0,24(r3)
ffc08f3c: 70 09 01 00 andi. r9,r0,256
ffc08f40: 41 82 00 50 beq- ffc08f90 <ioctl+0x88>
va_start(ap, command);
buffer = va_arg(ap, void *);
ffc08f44: 38 00 00 03 li r0,3
ffc08f48: 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);
ffc08f4c: 39 21 00 10 addi r9,r1,16
ffc08f50: 38 01 00 28 addi r0,r1,40
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08f54: 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);
ffc08f58: 90 01 00 0c stw r0,12(r1)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08f5c: 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);
ffc08f60: 91 21 00 10 stw r9,16(r1)
buffer = va_arg(ap, void *);
ffc08f64: 80 a9 00 08 lwz r5,8(r9)
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
ffc08f68: 41 9e 00 28 beq- cr7,ffc08f90 <ioctl+0x88>
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
ffc08f6c: 80 0b 00 10 lwz r0,16(r11)
ffc08f70: 2f 80 00 00 cmpwi cr7,r0,0
ffc08f74: 41 9e 00 30 beq- cr7,ffc08fa4 <ioctl+0x9c>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
ffc08f78: 7c 09 03 a6 mtctr r0
ffc08f7c: 4e 80 04 21 bctrl
return rc;
}
ffc08f80: 80 01 00 24 lwz r0,36(r1)
ffc08f84: 38 21 00 20 addi r1,r1,32
ffc08f88: 7c 08 03 a6 mtlr r0
ffc08f8c: 4e 80 00 20 blr
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
ffc08f90: 48 01 11 61 bl ffc1a0f0 <__errno>
ffc08f94: 38 00 00 09 li r0,9
ffc08f98: 90 03 00 00 stw r0,0(r3)
ffc08f9c: 38 60 ff ff li r3,-1
ffc08fa0: 4b ff ff e0 b ffc08f80 <ioctl+0x78>
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc08fa4: 48 01 11 4d bl ffc1a0f0 <__errno> <== NOT EXECUTED
ffc08fa8: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc08fac: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc08fb0: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc08fb4: 4b ff ff cc b ffc08f80 <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
ffc12ad4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
ffc12ad4: 94 21 ff d0 stwu r1,-48(r1)
ffc12ad8: 7c 08 02 a6 mflr r0
ffc12adc: 93 61 00 1c stw r27,28(r1)
ffc12ae0: 7c bb 2b 78 mr r27,r5
ffc12ae4: 93 81 00 20 stw r28,32(r1)
ffc12ae8: 7c 9c 23 78 mr r28,r4
ffc12aec: 93 e1 00 2c stw r31,44(r1)
ffc12af0: 7c 7f 1b 78 mr r31,r3
ffc12af4: 90 01 00 34 stw r0,52(r1)
ffc12af8: 93 41 00 18 stw r26,24(r1)
ffc12afc: 93 a1 00 24 stw r29,36(r1)
ffc12b00: 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() )
ffc12b04: 4b ff eb 69 bl ffc1166c <getpid>
ffc12b08: 7f 83 f8 00 cmpw cr7,r3,r31
ffc12b0c: 40 9e 02 a0 bne- cr7,ffc12dac <killinfo+0x2d8>
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
ffc12b10: 2f 9c 00 00 cmpwi cr7,r28,0
ffc12b14: 41 9e 02 ac beq- cr7,ffc12dc0 <killinfo+0x2ec>
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
ffc12b18: 38 1c ff ff addi r0,r28,-1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
ffc12b1c: 2b 80 00 1f cmplwi cr7,r0,31
ffc12b20: 41 9d 02 a0 bgt- cr7,ffc12dc0 <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 )
ffc12b24: 1f dc 00 0c mulli r30,r28,12
ffc12b28: 3f a0 00 00 lis r29,0
ffc12b2c: 3b bd 31 70 addi r29,r29,12656
ffc12b30: 7d 3d f2 14 add r9,r29,r30
ffc12b34: 81 29 00 08 lwz r9,8(r9)
ffc12b38: 38 60 00 00 li r3,0
ffc12b3c: 2f 89 00 01 cmpwi cr7,r9,1
ffc12b40: 41 9e 01 c8 beq- cr7,ffc12d08 <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 ) )
ffc12b44: 2f 9c 00 08 cmpwi cr7,r28,8
ffc12b48: 41 9e 01 e8 beq- cr7,ffc12d30 <killinfo+0x25c>
ffc12b4c: 2f 9c 00 04 cmpwi cr7,r28,4
ffc12b50: 41 9e 01 e0 beq- cr7,ffc12d30 <killinfo+0x25c>
ffc12b54: 2f 9c 00 0b cmpwi cr7,r28,11
ffc12b58: 41 9e 01 d8 beq- cr7,ffc12d30 <killinfo+0x25c>
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
ffc12b5c: 2f 9b 00 00 cmpwi cr7,r27,0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
ffc12b60: 93 81 00 08 stw r28,8(r1)
static inline sigset_t signo_to_mask(
uint32_t sig
)
{
return 1u << (sig - 1);
ffc12b64: 3b e0 00 01 li r31,1
siginfo->si_code = SI_USER;
ffc12b68: 93 e1 00 0c stw r31,12(r1)
ffc12b6c: 7f ff 00 30 slw r31,r31,r0
if ( !value ) {
ffc12b70: 41 9e 02 34 beq- cr7,ffc12da4 <killinfo+0x2d0>
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
ffc12b74: 80 1b 00 00 lwz r0,0(r27)
ffc12b78: 90 01 00 10 stw r0,16(r1)
ffc12b7c: 3d 20 00 00 lis r9,0
ffc12b80: 81 69 27 70 lwz r11,10096(r9)
ffc12b84: 38 0b 00 01 addi r0,r11,1
ffc12b88: 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;
ffc12b8c: 3d 20 00 00 lis r9,0
ffc12b90: 80 69 27 b0 lwz r3,10160(r9)
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12b94: 81 23 01 48 lwz r9,328(r3)
ffc12b98: 80 09 00 cc lwz r0,204(r9)
ffc12b9c: 7f e6 00 79 andc. r6,r31,r0
ffc12ba0: 40 82 01 30 bne- ffc12cd0 <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 ;
ffc12ba4: 3d 40 00 00 lis r10,0
ffc12ba8: 81 2a 32 fc lwz r9,13052(r10)
ffc12bac: 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;
ffc12bb0: 39 4a 00 04 addi r10,r10,4
ffc12bb4: 7f 89 50 00 cmpw cr7,r9,r10
ffc12bb8: 41 9e 00 54 beq- cr7,ffc12c0c <killinfo+0x138>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12bbc: 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;
ffc12bc0: 7d 23 4b 78 mr r3,r9
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
ffc12bc4: 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)
ffc12bc8: 7f e8 00 39 and. r8,r31,r0
ffc12bcc: 40 82 01 04 bne- ffc12cd0 <killinfo+0x1fc>
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12bd0: 80 0b 00 cc lwz r0,204(r11)
ffc12bd4: 7f eb 00 79 andc. r11,r31,r0
ffc12bd8: 41 a2 00 24 beq+ ffc12bfc <killinfo+0x128>
ffc12bdc: 48 00 00 f4 b ffc12cd0 <killinfo+0x1fc>
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
ffc12be0: 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 ];
ffc12be4: 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)
ffc12be8: 7f fa 00 39 and. r26,r31,r0 <== NOT EXECUTED
ffc12bec: 40 82 00 e4 bne- ffc12cd0 <killinfo+0x1fc> <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
ffc12bf0: 80 0b 00 cc lwz r0,204(r11) <== NOT EXECUTED
ffc12bf4: 7f fb 00 79 andc. r27,r31,r0 <== NOT EXECUTED
ffc12bf8: 40 82 00 d8 bne- ffc12cd0 <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 ) {
ffc12bfc: 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 ;
ffc12c00: 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;
ffc12c04: 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 ;
ffc12c08: 40 9e ff d8 bne+ cr7,ffc12be0 <killinfo+0x10c>
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
ffc12c0c: 3d 20 00 00 lis r9,0
ffc12c10: 88 e9 26 a4 lbz r7,9892(r9)
ffc12c14: 3c a0 00 00 lis r5,0
ffc12c18: 38 a5 2c 28 addi r5,r5,11304
ffc12c1c: 38 e7 00 01 addi r7,r7,1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
ffc12c20: 38 85 00 0c addi r4,r5,12
ffc12c24: 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 ] )
ffc12c28: 81 25 00 00 lwz r9,0(r5)
ffc12c2c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12c30: 41 9e 00 8c beq- cr7,ffc12cbc <killinfo+0x1e8>
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
ffc12c34: 81 29 00 04 lwz r9,4(r9)
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
ffc12c38: a1 49 00 10 lhz r10,16(r9)
object_table = the_info->local_table;
ffc12c3c: 81 09 00 1c lwz r8,28(r9)
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12c40: 2f 8a 00 00 cmpwi cr7,r10,0
ffc12c44: 41 9e 00 78 beq- cr7,ffc12cbc <killinfo+0x1e8>
ffc12c48: 39 20 00 01 li r9,1
the_thread = (Thread_Control *) object_table[ index ];
ffc12c4c: 55 20 10 3a rlwinm r0,r9,2,0,29
ffc12c50: 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++ ) {
ffc12c54: 39 29 00 01 addi r9,r9,1
ffc12c58: 7f 8a 48 40 cmplw cr7,r10,r9
the_thread = (Thread_Control *) object_table[ index ];
if ( !the_thread )
ffc12c5c: 2f 0b 00 00 cmpwi cr6,r11,0
ffc12c60: 41 9a 00 58 beq- cr6,ffc12cb8 <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 )
ffc12c64: 80 0b 00 14 lwz r0,20(r11)
ffc12c68: 7f 00 38 40 cmplw cr6,r0,r7
ffc12c6c: 41 99 00 4c bgt- cr6,ffc12cb8 <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 ];
ffc12c70: 80 cb 01 48 lwz r6,328(r11)
ffc12c74: 80 c6 00 cc lwz r6,204(r6)
ffc12c78: 7f fa 30 79 andc. r26,r31,r6
ffc12c7c: 41 82 00 3c beq- ffc12cb8 <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 ) {
ffc12c80: 41 98 00 30 blt- cr6,ffc12cb0 <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 ) ) {
ffc12c84: 80 c3 00 10 lwz r6,16(r3)
ffc12c88: 2f 06 00 00 cmpwi cr6,r6,0
ffc12c8c: 41 9a 00 2c beq- cr6,ffc12cb8 <killinfo+0x1e4>
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
ffc12c90: 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) ) {
ffc12c94: 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 ) ) {
ffc12c98: 2f 1b 00 00 cmpwi cr6,r27,0
ffc12c9c: 41 9a 00 14 beq- cr6,ffc12cb0 <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) ) {
ffc12ca0: 57 66 27 fe rlwinm r6,r27,4,31,31
ffc12ca4: 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) ) {
ffc12ca8: 40 82 00 10 bne- ffc12cb8 <killinfo+0x1e4>
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
ffc12cac: 41 9a 00 0c beq- cr6,ffc12cb8 <killinfo+0x1e4>
ffc12cb0: 7c 07 03 78 mr r7,r0
ffc12cb4: 7d 63 5b 78 mr r3,r11
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
ffc12cb8: 40 9c ff 94 bge+ cr7,ffc12c4c <killinfo+0x178>
ffc12cbc: 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++) {
ffc12cc0: 7f 85 20 00 cmpw cr7,r5,r4
ffc12cc4: 40 9e ff 64 bne+ cr7,ffc12c28 <killinfo+0x154>
}
}
}
}
if ( interested ) {
ffc12cc8: 2f 83 00 00 cmpwi cr7,r3,0
ffc12ccc: 41 9e 00 20 beq- cr7,ffc12cec <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;
ffc12cd0: 38 00 00 01 li r0,1
ffc12cd4: 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 ) ) {
ffc12cd8: 7f 84 e3 78 mr r4,r28
ffc12cdc: 38 a1 00 08 addi r5,r1,8
ffc12ce0: 48 00 01 d5 bl ffc12eb4 <_POSIX_signals_Unblock_thread>
ffc12ce4: 2f 83 00 00 cmpwi cr7,r3,0
ffc12ce8: 40 9e 00 18 bne- cr7,ffc12d00 <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 );
ffc12cec: 7f e3 fb 78 mr r3,r31
ffc12cf0: 48 00 01 85 bl ffc12e74 <_POSIX_signals_Set_process_signals>
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
ffc12cf4: 7c 1d f0 2e lwzx r0,r29,r30
ffc12cf8: 2f 80 00 02 cmpwi cr7,r0,2
ffc12cfc: 41 9e 00 68 beq- cr7,ffc12d64 <killinfo+0x290>
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
ffc12d00: 4b ff 84 a1 bl ffc0b1a0 <_Thread_Enable_dispatch>
ffc12d04: 38 60 00 00 li r3,0
return 0;
}
ffc12d08: 80 01 00 34 lwz r0,52(r1)
ffc12d0c: 83 41 00 18 lwz r26,24(r1)
ffc12d10: 7c 08 03 a6 mtlr r0
ffc12d14: 83 61 00 1c lwz r27,28(r1)
ffc12d18: 83 81 00 20 lwz r28,32(r1)
ffc12d1c: 83 a1 00 24 lwz r29,36(r1)
ffc12d20: 83 c1 00 28 lwz r30,40(r1)
ffc12d24: 83 e1 00 2c lwz r31,44(r1)
ffc12d28: 38 21 00 30 addi r1,r1,48
ffc12d2c: 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 );
ffc12d30: 48 00 04 09 bl ffc13138 <pthread_self>
ffc12d34: 7f 84 e3 78 mr r4,r28
ffc12d38: 48 00 02 ed bl ffc13024 <pthread_kill>
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
ffc12d3c: 80 01 00 34 lwz r0,52(r1)
ffc12d40: 83 41 00 18 lwz r26,24(r1)
ffc12d44: 7c 08 03 a6 mtlr r0
ffc12d48: 83 61 00 1c lwz r27,28(r1)
ffc12d4c: 83 81 00 20 lwz r28,32(r1)
ffc12d50: 83 a1 00 24 lwz r29,36(r1)
ffc12d54: 83 c1 00 28 lwz r30,40(r1)
ffc12d58: 83 e1 00 2c lwz r31,44(r1)
ffc12d5c: 38 21 00 30 addi r1,r1,48
ffc12d60: 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 *)
ffc12d64: 3c 60 00 00 lis r3,0
ffc12d68: 38 63 32 f0 addi r3,r3,13040
ffc12d6c: 4b ff 67 b5 bl ffc09520 <_Chain_Get>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
ffc12d70: 7c 64 1b 79 mr. r4,r3
ffc12d74: 41 82 00 60 beq- ffc12dd4 <killinfo+0x300>
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12d78: 81 21 00 0c lwz r9,12(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12d7c: 3c 60 00 00 lis r3,0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12d80: 80 01 00 10 lwz r0,16(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12d84: 38 63 33 64 addi r3,r3,13156
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12d88: 81 61 00 08 lwz r11,8(r1)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12d8c: 7c 63 f2 14 add r3,r3,r30
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
ffc12d90: 91 24 00 0c stw r9,12(r4)
ffc12d94: 91 64 00 08 stw r11,8(r4)
ffc12d98: 90 04 00 10 stw r0,16(r4)
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
ffc12d9c: 4b ff 67 55 bl ffc094f0 <_Chain_Append>
ffc12da0: 4b ff ff 60 b ffc12d00 <killinfo+0x22c>
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
siginfo->si_code = SI_USER;
if ( !value ) {
siginfo->si_value.sival_int = 0;
ffc12da4: 93 61 00 10 stw r27,16(r1)
ffc12da8: 4b ff fd d4 b ffc12b7c <killinfo+0xa8>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
ffc12dac: 48 00 04 89 bl ffc13234 <__errno>
ffc12db0: 38 00 00 03 li r0,3
ffc12db4: 90 03 00 00 stw r0,0(r3)
ffc12db8: 38 60 ff ff li r3,-1
ffc12dbc: 4b ff ff 4c b ffc12d08 <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 );
ffc12dc0: 48 00 04 75 bl ffc13234 <__errno>
ffc12dc4: 38 00 00 16 li r0,22
ffc12dc8: 90 03 00 00 stw r0,0(r3)
ffc12dcc: 38 60 ff ff li r3,-1
ffc12dd0: 4b ff ff 38 b ffc12d08 <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();
ffc12dd4: 4b ff 83 cd bl ffc0b1a0 <_Thread_Enable_dispatch>
rtems_set_errno_and_return_minus_one( EAGAIN );
ffc12dd8: 48 00 04 5d bl ffc13234 <__errno>
ffc12ddc: 38 00 00 0b li r0,11
ffc12de0: 90 03 00 00 stw r0,0(r3)
ffc12de4: 38 60 ff ff li r3,-1
ffc12de8: 4b ff ff 20 b ffc12d08 <killinfo+0x234>
ffc2fba8 <link>:
int link(
const char *existing,
const char *new
)
{
ffc2fba8: 94 21 ff b8 stwu r1,-72(r1)
ffc2fbac: 7c 08 02 a6 mflr r0
ffc2fbb0: 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 )
ffc2fbb4: 3b 80 ff ff li r28,-1
int link(
const char *existing,
const char *new
)
{
ffc2fbb8: 90 01 00 4c stw r0,76(r1)
ffc2fbbc: 93 a1 00 3c stw r29,60(r1)
ffc2fbc0: 7c 7d 1b 78 mr r29,r3
ffc2fbc4: 93 c1 00 40 stw r30,64(r1)
ffc2fbc8: 7c 9e 23 78 mr r30,r4
ffc2fbcc: 93 e1 00 44 stw r31,68(r1)
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
ffc2fbd0: 48 02 65 45 bl ffc56114 <strlen>
ffc2fbd4: 3b e1 00 0c addi r31,r1,12
ffc2fbd8: 7c 64 1b 78 mr r4,r3
ffc2fbdc: 38 a0 00 00 li r5,0
ffc2fbe0: 7f a3 eb 78 mr r3,r29
ffc2fbe4: 7f e6 fb 78 mr r6,r31
ffc2fbe8: 38 e0 00 01 li r7,1
ffc2fbec: 4b fd 7c 8d bl ffc07878 <rtems_filesystem_evaluate_path>
0, &existing_loc, true );
if ( result != 0 )
ffc2fbf0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2fbf4: 40 9e 01 04 bne- cr7,ffc2fcf8 <link+0x150>
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc2fbf8: 88 1e 00 00 lbz r0,0(r30)
ffc2fbfc: 2f 80 00 2f cmpwi cr7,r0,47
ffc2fc00: 41 9e 00 14 beq- cr7,ffc2fc14 <link+0x6c>
ffc2fc04: 2f 80 00 5c cmpwi cr7,r0,92
ffc2fc08: 41 9e 00 0c beq- cr7,ffc2fc14 <link+0x6c>
ffc2fc0c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fc10: 40 9e 01 0c bne- cr7,ffc2fd1c <link+0x174>
ffc2fc14: 3d 20 00 00 lis r9,0
ffc2fc18: 81 29 35 2c lwz r9,13612(r9)
ffc2fc1c: 38 60 00 01 li r3,1
ffc2fc20: 80 09 00 24 lwz r0,36(r9)
ffc2fc24: 81 09 00 18 lwz r8,24(r9)
ffc2fc28: 81 49 00 1c lwz r10,28(r9)
ffc2fc2c: 81 69 00 20 lwz r11,32(r9)
ffc2fc30: 91 01 00 20 stw r8,32(r1)
ffc2fc34: 91 41 00 24 stw r10,36(r1)
ffc2fc38: 91 61 00 28 stw r11,40(r1)
ffc2fc3c: 90 01 00 2c stw r0,44(r1)
ffc2fc40: 80 09 00 28 lwz r0,40(r9)
ffc2fc44: 90 01 00 30 stw r0,48(r1)
if ( !parent_loc.ops->evalformake_h ) {
ffc2fc48: 81 21 00 2c lwz r9,44(r1)
ffc2fc4c: 80 09 00 04 lwz r0,4(r9)
ffc2fc50: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fc54: 41 9e 01 b0 beq- cr7,ffc2fe04 <link+0x25c>
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 );
ffc2fc58: 3b a1 00 20 addi r29,r1,32
ffc2fc5c: 7c 09 03 a6 mtctr r0
ffc2fc60: 7c 7e 1a 14 add r3,r30,r3
ffc2fc64: 7f a4 eb 78 mr r4,r29
ffc2fc68: 38 a1 00 08 addi r5,r1,8
ffc2fc6c: 4e 80 04 21 bctrl
if ( result != 0 ) {
ffc2fc70: 7c 7e 1b 79 mr. r30,r3
ffc2fc74: 40 82 01 5c bne- ffc2fdd0 <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 ) {
ffc2fc78: 80 01 00 1c lwz r0,28(r1)
ffc2fc7c: 81 21 00 30 lwz r9,48(r1)
ffc2fc80: 7f 89 00 00 cmpw cr7,r9,r0
ffc2fc84: 40 9e 00 d0 bne- cr7,ffc2fd54 <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 ) {
ffc2fc88: 81 21 00 2c lwz r9,44(r1)
ffc2fc8c: 80 09 00 08 lwz r0,8(r9)
ffc2fc90: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fc94: 41 9e 01 a8 beq- cr7,ffc2fe3c <link+0x294>
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 );
ffc2fc98: 7f e3 fb 78 mr r3,r31
ffc2fc9c: 80 a1 00 08 lwz r5,8(r1)
ffc2fca0: 7f a4 eb 78 mr r4,r29
ffc2fca4: 7c 09 03 a6 mtctr r0
ffc2fca8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &existing_loc );
ffc2fcac: 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 );
ffc2fcb0: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &existing_loc );
ffc2fcb4: 2f 89 00 00 cmpwi cr7,r9,0
ffc2fcb8: 41 9e 00 1c beq- cr7,ffc2fcd4 <link+0x12c>
ffc2fcbc: 80 09 00 1c lwz r0,28(r9)
ffc2fcc0: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fcc4: 41 9e 00 10 beq- cr7,ffc2fcd4 <link+0x12c>
ffc2fcc8: 7f e3 fb 78 mr r3,r31
ffc2fccc: 7c 09 03 a6 mtctr r0
ffc2fcd0: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc2fcd4: 81 21 00 2c lwz r9,44(r1)
ffc2fcd8: 2f 89 00 00 cmpwi cr7,r9,0
ffc2fcdc: 41 9e 00 1c beq- cr7,ffc2fcf8 <link+0x150>
ffc2fce0: 80 09 00 1c lwz r0,28(r9)
ffc2fce4: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fce8: 41 9e 00 10 beq- cr7,ffc2fcf8 <link+0x150>
ffc2fcec: 7f a3 eb 78 mr r3,r29
ffc2fcf0: 7c 09 03 a6 mtctr r0
ffc2fcf4: 4e 80 04 21 bctrl
return result;
}
ffc2fcf8: 80 01 00 4c lwz r0,76(r1)
ffc2fcfc: 7f 83 e3 78 mr r3,r28
ffc2fd00: 83 a1 00 3c lwz r29,60(r1)
ffc2fd04: 7c 08 03 a6 mtlr r0
ffc2fd08: 83 81 00 38 lwz r28,56(r1)
ffc2fd0c: 83 c1 00 40 lwz r30,64(r1)
ffc2fd10: 83 e1 00 44 lwz r31,68(r1)
ffc2fd14: 38 21 00 48 addi r1,r1,72
ffc2fd18: 4e 80 00 20 blr
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
ffc2fd1c: 3d 20 00 00 lis r9,0
ffc2fd20: 81 29 35 2c lwz r9,13612(r9)
ffc2fd24: 38 60 00 00 li r3,0
ffc2fd28: 80 09 00 10 lwz r0,16(r9)
ffc2fd2c: 81 09 00 04 lwz r8,4(r9)
ffc2fd30: 81 49 00 08 lwz r10,8(r9)
ffc2fd34: 81 69 00 0c lwz r11,12(r9)
ffc2fd38: 91 01 00 20 stw r8,32(r1)
ffc2fd3c: 91 41 00 24 stw r10,36(r1)
ffc2fd40: 91 61 00 28 stw r11,40(r1)
ffc2fd44: 90 01 00 2c stw r0,44(r1)
ffc2fd48: 80 09 00 14 lwz r0,20(r9)
ffc2fd4c: 90 01 00 30 stw r0,48(r1)
ffc2fd50: 4b ff fe f8 b ffc2fc48 <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 );
ffc2fd54: 81 21 00 18 lwz r9,24(r1)
ffc2fd58: 2f 89 00 00 cmpwi cr7,r9,0
ffc2fd5c: 41 9e 00 1c beq- cr7,ffc2fd78 <link+0x1d0>
ffc2fd60: 80 09 00 1c lwz r0,28(r9)
ffc2fd64: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fd68: 41 9e 00 10 beq- cr7,ffc2fd78 <link+0x1d0>
ffc2fd6c: 7f e3 fb 78 mr r3,r31
ffc2fd70: 7c 09 03 a6 mtctr r0
ffc2fd74: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &parent_loc );
ffc2fd78: 81 21 00 2c lwz r9,44(r1)
ffc2fd7c: 2f 89 00 00 cmpwi cr7,r9,0
ffc2fd80: 41 9e 00 1c beq- cr7,ffc2fd9c <link+0x1f4>
ffc2fd84: 80 09 00 1c lwz r0,28(r9)
ffc2fd88: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fd8c: 41 9e 00 10 beq- cr7,ffc2fd9c <link+0x1f4>
ffc2fd90: 7f a3 eb 78 mr r3,r29
ffc2fd94: 7c 09 03 a6 mtctr r0
ffc2fd98: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EXDEV );
ffc2fd9c: 48 01 e5 a5 bl ffc4e340 <__errno>
ffc2fda0: 38 00 00 12 li r0,18
ffc2fda4: 90 03 00 00 stw r0,0(r3)
ffc2fda8: 3b 80 ff ff li r28,-1
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
return result;
}
ffc2fdac: 7f 83 e3 78 mr r3,r28
ffc2fdb0: 80 01 00 4c lwz r0,76(r1)
ffc2fdb4: 83 81 00 38 lwz r28,56(r1)
ffc2fdb8: 7c 08 03 a6 mtlr r0
ffc2fdbc: 83 a1 00 3c lwz r29,60(r1)
ffc2fdc0: 83 c1 00 40 lwz r30,64(r1)
ffc2fdc4: 83 e1 00 44 lwz r31,68(r1)
ffc2fdc8: 38 21 00 48 addi r1,r1,72
ffc2fdcc: 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 );
ffc2fdd0: 81 21 00 18 lwz r9,24(r1)
ffc2fdd4: 2f 89 00 00 cmpwi cr7,r9,0
ffc2fdd8: 41 9e 00 1c beq- cr7,ffc2fdf4 <link+0x24c>
ffc2fddc: 80 09 00 1c lwz r0,28(r9)
ffc2fde0: 2f 80 00 00 cmpwi cr7,r0,0
ffc2fde4: 41 9e 00 10 beq- cr7,ffc2fdf4 <link+0x24c>
ffc2fde8: 7f e3 fb 78 mr r3,r31
ffc2fdec: 7c 09 03 a6 mtctr r0
ffc2fdf0: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( result );
ffc2fdf4: 48 01 e5 4d bl ffc4e340 <__errno>
ffc2fdf8: 3b 80 ff ff li r28,-1
ffc2fdfc: 93 c3 00 00 stw r30,0(r3)
ffc2fe00: 4b ff fe f8 b ffc2fcf8 <link+0x150>
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
ffc2fe04: 81 21 00 18 lwz r9,24(r1) <== NOT EXECUTED
ffc2fe08: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc2fe0c: 41 9e 00 1c beq- cr7,ffc2fe28 <link+0x280> <== NOT EXECUTED
ffc2fe10: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc2fe14: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2fe18: 41 9e 00 10 beq- cr7,ffc2fe28 <link+0x280> <== NOT EXECUTED
ffc2fe1c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2fe20: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2fe24: 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 );
ffc2fe28: 48 01 e5 19 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc2fe2c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc2fe30: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc2fe34: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc2fe38: 4b ff fe c0 b ffc2fcf8 <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 );
ffc2fe3c: 81 61 00 18 lwz r11,24(r1) <== NOT EXECUTED
ffc2fe40: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc2fe44: 41 9e 00 20 beq- cr7,ffc2fe64 <link+0x2bc> <== NOT EXECUTED
ffc2fe48: 80 0b 00 1c lwz r0,28(r11) <== NOT EXECUTED
ffc2fe4c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2fe50: 41 9e 00 14 beq- cr7,ffc2fe64 <link+0x2bc> <== NOT EXECUTED
ffc2fe54: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc2fe58: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2fe5c: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc2fe60: 81 21 00 2c lwz r9,44(r1) <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
ffc2fe64: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc2fe68: 41 be ff c0 beq- cr7,ffc2fe28 <link+0x280> <== NOT EXECUTED
ffc2fe6c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc2fe70: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc2fe74: 41 be ff b4 beq- cr7,ffc2fe28 <link+0x280> <== NOT EXECUTED
ffc2fe78: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc2fe7c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc2fe80: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc2fe84: 4b ff ff a4 b ffc2fe28 <link+0x280> <== NOT EXECUTED
ffc1ddec <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1ddec: 94 21 ff e8 stwu r1,-24(r1)
ffc1ddf0: 7c 08 02 a6 mflr r0
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1ddf4: 3d 20 00 00 lis r9,0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1ddf8: 90 01 00 1c stw r0,28(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1ddfc: 80 09 26 8c lwz r0,9868(r9)
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1de00: 93 a1 00 0c stw r29,12(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1de04: 7f 83 00 40 cmplw cr7,r3,r0
off_t lseek(
int fd,
off_t offset,
int whence
)
{
ffc1de08: 93 c1 00 10 stw r30,16(r1)
ffc1de0c: 93 e1 00 14 stw r31,20(r1)
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
ffc1de10: 40 9c 01 54 bge- cr7,ffc1df64 <lseek+0x178>
iop = rtems_libio_iop( fd );
ffc1de14: 3d 20 00 00 lis r9,0
ffc1de18: 83 e9 27 4c lwz r31,10060(r9)
ffc1de1c: 1c 63 00 48 mulli r3,r3,72
ffc1de20: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open(iop);
ffc1de24: 80 1f 00 18 lwz r0,24(r31)
ffc1de28: 70 09 01 00 andi. r9,r0,256
ffc1de2c: 41 82 01 38 beq- ffc1df64 <lseek+0x178>
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
ffc1de30: 81 3f 00 40 lwz r9,64(r31)
ffc1de34: 80 09 00 14 lwz r0,20(r9)
ffc1de38: 2f 80 00 00 cmpwi cr7,r0,0
ffc1de3c: 41 9e 01 40 beq- cr7,ffc1df7c <lseek+0x190>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
ffc1de40: 2f 87 00 01 cmpwi cr7,r7,1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
ffc1de44: 83 bf 00 10 lwz r29,16(r31)
ffc1de48: 83 df 00 14 lwz r30,20(r31)
switch ( whence ) {
ffc1de4c: 41 9e 00 cc beq- cr7,ffc1df18 <lseek+0x12c>
ffc1de50: 2f 87 00 02 cmpwi cr7,r7,2
ffc1de54: 41 9e 00 58 beq- cr7,ffc1deac <lseek+0xc0>
ffc1de58: 2f 87 00 00 cmpwi cr7,r7,0
ffc1de5c: 40 9e 00 d0 bne- cr7,ffc1df2c <lseek+0x140>
case SEEK_SET:
iop->offset = offset;
ffc1de60: 90 bf 00 10 stw r5,16(r31)
ffc1de64: 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 );
ffc1de68: 80 09 00 14 lwz r0,20(r9)
ffc1de6c: 7f e3 fb 78 mr r3,r31
ffc1de70: 7c 09 03 a6 mtctr r0
ffc1de74: 4e 80 04 21 bctrl
ffc1de78: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1de7c: 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 );
ffc1de80: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc1de84: 41 9e 00 60 beq- cr7,ffc1dee4 <lseek+0xf8>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1de88: 80 01 00 1c lwz r0,28(r1)
ffc1de8c: 7d 44 53 78 mr r4,r10
ffc1de90: 7d 23 4b 78 mr r3,r9
ffc1de94: 83 a1 00 0c lwz r29,12(r1)
ffc1de98: 7c 08 03 a6 mtlr r0
ffc1de9c: 83 c1 00 10 lwz r30,16(r1)
ffc1dea0: 83 e1 00 14 lwz r31,20(r1)
ffc1dea4: 38 21 00 18 addi r1,r1,24
ffc1dea8: 4e 80 00 20 blr
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1deac: 80 7f 00 08 lwz r3,8(r31)
ffc1deb0: 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 );
ffc1deb4: 80 09 00 14 lwz r0,20(r9)
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1deb8: 7d 86 20 14 addc r12,r6,r4
ffc1debc: 7d 65 19 14 adde r11,r5,r3
ffc1dec0: 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 );
ffc1dec4: 7c 09 03 a6 mtctr r0
ffc1dec8: 7f e3 fb 78 mr r3,r31
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
ffc1decc: 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 );
ffc1ded0: 4e 80 04 21 bctrl
ffc1ded4: 7c 69 1b 78 mr r9,r3
if ( status == (off_t) -1 )
ffc1ded8: 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 );
ffc1dedc: 7c 8a 23 78 mr r10,r4
if ( status == (off_t) -1 )
ffc1dee0: 40 9e ff a8 bne+ cr7,ffc1de88 <lseek+0x9c>
ffc1dee4: 2f 84 ff ff cmpwi cr7,r4,-1
ffc1dee8: 40 9e ff a0 bne+ cr7,ffc1de88 <lseek+0x9c>
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1deec: 80 01 00 1c lwz r0,28(r1)
ffc1def0: 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;
ffc1def4: 93 bf 00 10 stw r29,16(r31)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1def8: 7d 23 4b 78 mr r3,r9
ffc1defc: 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;
ffc1df00: 93 df 00 14 stw r30,20(r31)
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1df04: 83 a1 00 0c lwz r29,12(r1)
ffc1df08: 83 c1 00 10 lwz r30,16(r1)
ffc1df0c: 83 e1 00 14 lwz r31,20(r1)
ffc1df10: 38 21 00 18 addi r1,r1,24
ffc1df14: 4e 80 00 20 blr
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
ffc1df18: 7d 86 f0 14 addc r12,r6,r30
ffc1df1c: 7d 65 e9 14 adde r11,r5,r29
ffc1df20: 91 7f 00 10 stw r11,16(r31)
ffc1df24: 91 9f 00 14 stw r12,20(r31)
break;
ffc1df28: 4b ff ff 40 b ffc1de68 <lseek+0x7c>
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
ffc1df2c: 4b ff 53 09 bl ffc13234 <__errno>
ffc1df30: 38 00 00 16 li r0,22
ffc1df34: 90 03 00 00 stw r0,0(r3)
ffc1df38: 39 20 ff ff li r9,-1
ffc1df3c: 39 40 ff ff li r10,-1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
ffc1df40: 80 01 00 1c lwz r0,28(r1)
ffc1df44: 7d 44 53 78 mr r4,r10
ffc1df48: 7d 23 4b 78 mr r3,r9
ffc1df4c: 83 a1 00 0c lwz r29,12(r1)
ffc1df50: 7c 08 03 a6 mtlr r0
ffc1df54: 83 c1 00 10 lwz r30,16(r1)
ffc1df58: 83 e1 00 14 lwz r31,20(r1)
ffc1df5c: 38 21 00 18 addi r1,r1,24
ffc1df60: 4e 80 00 20 blr
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
ffc1df64: 4b ff 52 d1 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1df68: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc1df6c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1df70: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc1df74: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc1df78: 4b ff ff 10 b ffc1de88 <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 );
ffc1df7c: 4b ff 52 b9 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1df80: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1df84: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1df88: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc1df8c: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc1df90: 4b ff fe f8 b ffc1de88 <lseek+0x9c> <== NOT EXECUTED
ffc30044 <lstat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc30044: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc30048: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc3004c: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc30050: 7c 9e 23 79 mr. r30,r4 <== NOT EXECUTED
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc30054: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc30058: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc3005c: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc30060: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc30064: 41 82 00 b0 beq- ffc30114 <lstat+0xd0> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
ffc30068: 48 02 60 ad bl ffc56114 <strlen> <== NOT EXECUTED
ffc3006c: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED
ffc30070: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc30074: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc30078: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc3007c: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc30080: 38 e0 00 00 li r7,0 <== NOT EXECUTED
ffc30084: 4b fd 77 f5 bl ffc07878 <rtems_filesystem_evaluate_path><== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
ffc30088: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc3008c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc30090: 40 9e 00 64 bne- cr7,ffc300f4 <lstat+0xb0> <== NOT EXECUTED
return -1;
if ( !loc.handlers->fstat_h ){
ffc30094: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED
ffc30098: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
ffc3009c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc300a0: 41 9e 00 a4 beq- cr7,ffc30144 <lstat+0x100> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
ffc300a4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc300a8: 38 a0 00 48 li r5,72 <== NOT EXECUTED
ffc300ac: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc300b0: 48 02 20 2d bl ffc520dc <memset> <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc300b4: 81 21 00 10 lwz r9,16(r1) <== NOT EXECUTED
ffc300b8: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc300bc: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
ffc300c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc300c4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc300c8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc300cc: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc300d0: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc300d4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc300d8: 41 9e 00 1c beq- cr7,ffc300f4 <lstat+0xb0> <== NOT EXECUTED
ffc300dc: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc300e0: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc300e4: 41 9e 00 10 beq- cr7,ffc300f4 <lstat+0xb0> <== NOT EXECUTED
ffc300e8: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc300ec: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc300f0: 4e 80 04 21 bctrl <== NOT EXECUTED
return status;
}
ffc300f4: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc300f8: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc300fc: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc30100: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30104: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc30108: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc3010c: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc30110: 4e 80 00 20 blr <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
ffc30114: 48 01 e2 2d bl ffc4e340 <__errno> <== NOT EXECUTED
ffc30118: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc3011c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30120: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
ffc30124: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc30128: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc3012c: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc30130: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30134: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc30138: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc3013c: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc30140: 4e 80 00 20 blr <== NOT EXECUTED
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
ffc30144: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc30148: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc3014c: 41 9e 00 1c beq- cr7,ffc30168 <lstat+0x124> <== NOT EXECUTED
ffc30150: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30154: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30158: 41 9e 00 10 beq- cr7,ffc30168 <lstat+0x124> <== NOT EXECUTED
ffc3015c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc30160: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30164: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc30168: 48 01 e1 d9 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc3016c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc30170: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30174: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc30178: 4b ff ff 7c b ffc300f4 <lstat+0xb0> <== 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>
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>
(*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>
(*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>
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>
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 8d bl ffc13234 <__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 f0 addi r3,r3,10992 <== 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 f0 addi r31,r31,10992
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>
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
ffc17584 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
ffc17584: 94 21 ff f0 stwu r1,-16(r1)
ffc17588: 7c 08 02 a6 mflr r0
ffc1758c: 93 e1 00 0c stw r31,12(r1)
ffc17590: 7c 7f 1b 78 mr r31,r3
ffc17594: 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) ) {
ffc17598: 4b ff d4 05 bl ffc1499c <rtems_libio_is_file_open>
ffc1759c: 2f 83 00 00 cmpwi cr7,r3,0
ffc175a0: 40 9e 00 40 bne- cr7,ffc175e0 <memfile_check_rmnod+0x5c>
ffc175a4: a0 1f 00 34 lhz r0,52(r31)
ffc175a8: 2f 80 00 00 cmpwi cr7,r0,0
ffc175ac: 40 9e 00 34 bne- cr7,ffc175e0 <memfile_check_rmnod+0x5c>
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
ffc175b0: 3d 20 00 00 lis r9,0
ffc175b4: 81 29 26 f4 lwz r9,9972(r9)
ffc175b8: 81 69 00 04 lwz r11,4(r9)
ffc175bc: 7f 8b f8 00 cmpw cr7,r11,r31
ffc175c0: 41 9e 00 38 beq- cr7,ffc175f8 <memfile_check_rmnod+0x74>
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
ffc175c4: 80 1f 00 4c lwz r0,76(r31)
ffc175c8: 2f 80 00 06 cmpwi cr7,r0,6
ffc175cc: 41 9e 00 0c beq- cr7,ffc175d8 <memfile_check_rmnod+0x54>
IMFS_memfile_remove( the_jnode );
ffc175d0: 7f e3 fb 78 mr r3,r31
ffc175d4: 4b ff fd ad bl ffc17380 <IMFS_memfile_remove>
free( the_jnode );
ffc175d8: 7f e3 fb 78 mr r3,r31
ffc175dc: 4b fe ea 59 bl ffc06034 <free>
}
return 0;
}
ffc175e0: 80 01 00 14 lwz r0,20(r1)
ffc175e4: 38 60 00 00 li r3,0
ffc175e8: 83 e1 00 0c lwz r31,12(r1)
ffc175ec: 38 21 00 10 addi r1,r1,16
ffc175f0: 7c 08 03 a6 mtlr r0
ffc175f4: 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;
ffc175f8: 90 09 00 04 stw r0,4(r9) <== NOT EXECUTED
ffc175fc: 4b ff ff c8 b ffc175c4 <memfile_check_rmnod+0x40> <== NOT EXECUTED
ffc1725c <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc1725c: 94 21 ff e0 stwu r1,-32(r1)
ffc17260: 7c 08 02 a6 mflr r0
ffc17264: 93 e1 00 1c stw r31,28(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc17268: 7c 7f 1b 79 mr. r31,r3
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
ffc1726c: 93 81 00 10 stw r28,16(r1)
ffc17270: 7c 9c 23 78 mr r28,r4
ffc17274: 90 01 00 24 stw r0,36(r1)
ffc17278: 93 61 00 0c stw r27,12(r1)
ffc1727c: 93 a1 00 14 stw r29,20(r1)
ffc17280: 93 c1 00 18 stw r30,24(r1)
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc17284: 41 82 00 74 beq- ffc172f8 <memfile_free_blocks_in_table+0x9c>
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
ffc17288: 2f 84 00 00 cmpwi cr7,r4,0
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
ffc1728c: 80 7f 00 00 lwz r3,0(r31)
for ( i=0 ; i<entries ; i++ ) {
ffc17290: 40 9d 00 38 ble- cr7,ffc172c8 <memfile_free_blocks_in_table+0x6c>
ffc17294: 7c 7e 1b 78 mr r30,r3
ffc17298: 3b a0 00 00 li r29,0
if ( b[i] ) {
memfile_free_block( b[i] );
b[i] = 0;
ffc1729c: 3b 60 00 00 li r27,0
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
if ( b[i] ) {
ffc172a0: 80 7e 00 00 lwz r3,0(r30)
ffc172a4: 2f 83 00 00 cmpwi cr7,r3,0
ffc172a8: 41 9e 00 0c beq- cr7,ffc172b4 <memfile_free_blocks_in_table+0x58>
memfile_free_block( b[i] );
ffc172ac: 4b ff fc 9d bl ffc16f48 <memfile_free_block>
b[i] = 0;
ffc172b0: 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++ ) {
ffc172b4: 3b bd 00 01 addi r29,r29,1
ffc172b8: 7f 9c e8 00 cmpw cr7,r28,r29
ffc172bc: 3b de 00 04 addi r30,r30,4
ffc172c0: 41 9d ff e0 bgt+ cr7,ffc172a0 <memfile_free_blocks_in_table+0x44>
ffc172c4: 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 );
ffc172c8: 4b ff fc 81 bl ffc16f48 <memfile_free_block>
*block_table = 0;
ffc172cc: 38 00 00 00 li r0,0
ffc172d0: 90 1f 00 00 stw r0,0(r31)
}
ffc172d4: 80 01 00 24 lwz r0,36(r1)
ffc172d8: 83 61 00 0c lwz r27,12(r1)
ffc172dc: 7c 08 03 a6 mtlr r0
ffc172e0: 83 81 00 10 lwz r28,16(r1)
ffc172e4: 83 a1 00 14 lwz r29,20(r1)
ffc172e8: 83 c1 00 18 lwz r30,24(r1)
ffc172ec: 83 e1 00 1c lwz r31,28(r1)
ffc172f0: 38 21 00 20 addi r1,r1,32
ffc172f4: 4e 80 00 20 blr
/*
* Perform internal consistency checks
*/
assert( block_table );
ffc172f8: 3c a0 ff c2 lis r5,-62 <== NOT EXECUTED
ffc172fc: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
ffc17300: 38 a5 6d cc addi r5,r5,28108 <== NOT EXECUTED
ffc17304: 3c c0 ff c2 lis r6,-62 <== NOT EXECUTED
ffc17308: 38 63 6e 90 addi r3,r3,28304 <== NOT EXECUTED
ffc1730c: 38 a5 00 20 addi r5,r5,32 <== NOT EXECUTED
ffc17310: 38 c6 6f 08 addi r6,r6,28424 <== NOT EXECUTED
ffc17314: 38 80 01 b3 li r4,435 <== NOT EXECUTED
ffc17318: 4b fe e7 bd bl ffc05ad4 <__assert_func> <== NOT EXECUTED
ffc1799c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
ffc1799c: 94 21 ff e0 stwu r1,-32(r1)
ffc179a0: 7c 08 02 a6 mflr r0
ffc179a4: 7c 69 1b 78 mr r9,r3
ffc179a8: 90 01 00 24 stw r0,36(r1)
ffc179ac: 93 e1 00 1c stw r31,28(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc179b0: 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 )
ffc179b4: 80 1f 00 50 lwz r0,80(r31)
ffc179b8: 7f 80 28 00 cmpw cr7,r0,r5
ffc179bc: 40 9c 00 20 bge- cr7,ffc179dc <memfile_ftruncate+0x40>
return IMFS_memfile_extend( the_jnode, length );
ffc179c0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc179c4: 4b ff fd a9 bl ffc1776c <IMFS_memfile_extend> <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
return 0;
}
ffc179c8: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
ffc179cc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc179d0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc179d4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc179d8: 4e 80 00 20 blr <== NOT EXECUTED
* 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 )
ffc179dc: 41 9e 00 40 beq- cr7,ffc17a1c <memfile_ftruncate+0x80>
* 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;
ffc179e0: 90 bf 00 50 stw r5,80(r31)
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
ffc179e4: 38 61 00 08 addi r3,r1,8
ffc179e8: 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;
ffc179ec: 90 df 00 54 stw r6,84(r31)
iop->size = the_jnode->info.file.size;
ffc179f0: 90 c9 00 0c stw r6,12(r9)
ffc179f4: 90 a9 00 08 stw r5,8(r9)
IMFS_update_atime( the_jnode );
ffc179f8: 4b fe e7 05 bl ffc060fc <gettimeofday>
ffc179fc: 80 01 00 08 lwz r0,8(r1)
ffc17a00: 38 60 00 00 li r3,0
ffc17a04: 90 1f 00 40 stw r0,64(r31)
return 0;
}
ffc17a08: 80 01 00 24 lwz r0,36(r1)
ffc17a0c: 83 e1 00 1c lwz r31,28(r1)
ffc17a10: 38 21 00 20 addi r1,r1,32
ffc17a14: 7c 08 03 a6 mtlr r0
ffc17a18: 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 )
ffc17a1c: 80 1f 00 54 lwz r0,84(r31)
ffc17a20: 7f 80 30 40 cmplw cr7,r0,r6
ffc17a24: 40 bc ff bc bge- cr7,ffc179e0 <memfile_ftruncate+0x44>
ffc17a28: 4b ff ff 98 b ffc179c0 <memfile_ftruncate+0x24> <== NOT EXECUTED
ffc17a2c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc17a2c: 94 21 ff f0 stwu r1,-16(r1)
ffc17a30: 7c 08 02 a6 mflr r0
ffc17a34: 90 01 00 14 stw r0,20(r1)
ffc17a38: 93 c1 00 08 stw r30,8(r1)
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc17a3c: 83 c3 00 3c lwz r30,60(r3)
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
ffc17a40: 93 e1 00 0c stw r31,12(r1)
ffc17a44: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
ffc17a48: 80 1e 00 4c lwz r0,76(r30)
ffc17a4c: 2f 80 00 06 cmpwi cr7,r0,6
ffc17a50: 41 9e 00 54 beq- cr7,ffc17aa4 <memfile_lseek+0x78>
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
ffc17a54: 80 a3 00 10 lwz r5,16(r3)
ffc17a58: 80 c3 00 14 lwz r6,20(r3)
ffc17a5c: 7f c3 f3 78 mr r3,r30
ffc17a60: 4b ff fd 0d bl ffc1776c <IMFS_memfile_extend>
ffc17a64: 2f 83 00 00 cmpwi cr7,r3,0
ffc17a68: 40 9e 00 b0 bne- cr7,ffc17b18 <memfile_lseek+0xec>
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
ffc17a6c: 81 3e 00 50 lwz r9,80(r30)
ffc17a70: 81 5e 00 54 lwz r10,84(r30)
ffc17a74: 91 3f 00 08 stw r9,8(r31)
ffc17a78: 91 5f 00 0c stw r10,12(r31)
ffc17a7c: 81 3f 00 10 lwz r9,16(r31)
ffc17a80: 81 5f 00 14 lwz r10,20(r31)
}
return iop->offset;
}
ffc17a84: 80 01 00 14 lwz r0,20(r1)
ffc17a88: 7d 44 53 78 mr r4,r10
ffc17a8c: 7d 23 4b 78 mr r3,r9
ffc17a90: 83 c1 00 08 lwz r30,8(r1)
ffc17a94: 7c 08 03 a6 mtlr r0
ffc17a98: 83 e1 00 0c lwz r31,12(r1)
ffc17a9c: 38 21 00 10 addi r1,r1,16
ffc17aa0: 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)
ffc17aa4: 81 3e 00 50 lwz r9,80(r30) <== NOT EXECUTED
ffc17aa8: 80 03 00 10 lwz r0,16(r3) <== NOT EXECUTED
ffc17aac: 81 5e 00 54 lwz r10,84(r30) <== NOT EXECUTED
ffc17ab0: 7f 80 48 00 cmpw cr7,r0,r9 <== NOT EXECUTED
ffc17ab4: 81 63 00 14 lwz r11,20(r3) <== NOT EXECUTED
ffc17ab8: 41 9d 00 38 bgt- cr7,ffc17af0 <memfile_lseek+0xc4> <== NOT EXECUTED
ffc17abc: 41 9e 00 2c beq- cr7,ffc17ae8 <memfile_lseek+0xbc> <== NOT EXECUTED
ffc17ac0: 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;
}
ffc17ac4: 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)
ffc17ac8: 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;
}
ffc17acc: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc17ad0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc17ad4: 7d 44 53 78 mr r4,r10 <== NOT EXECUTED
ffc17ad8: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc17adc: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc17ae0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc17ae4: 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)
ffc17ae8: 7f 8b 50 40 cmplw cr7,r11,r10 <== NOT EXECUTED
ffc17aec: 40 bd ff d4 ble- cr7,ffc17ac0 <memfile_lseek+0x94> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
ffc17af0: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc17af4: 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;
ffc17af8: 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;
}
ffc17afc: 7d 23 4b 78 mr r3,r9 <== NOT EXECUTED
ffc17b00: 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;
ffc17b04: 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;
}
ffc17b08: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc17b0c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc17b10: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc17b14: 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 );
ffc17b18: 48 00 22 bd bl ffc19dd4 <__errno> <== NOT EXECUTED
ffc17b1c: 38 00 00 1c li r0,28 <== NOT EXECUTED
ffc17b20: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc17b24: 39 20 ff ff li r9,-1 <== NOT EXECUTED
ffc17b28: 39 40 ff ff li r10,-1 <== NOT EXECUTED
ffc17b2c: 4b ff ff 58 b ffc17a84 <memfile_lseek+0x58> <== NOT EXECUTED
ffc17e8c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc17e8c: 94 21 ff f0 stwu r1,-16(r1)
ffc17e90: 7c 08 02 a6 mflr r0
ffc17e94: 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))
ffc17e98: 80 03 00 18 lwz r0,24(r3)
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc17e9c: 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))
ffc17ea0: 70 09 02 04 andi. r9,r0,516
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
ffc17ea4: 93 e1 00 0c stw r31,12(r1)
ffc17ea8: 7c 7f 1b 78 mr r31,r3
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
ffc17eac: 83 c3 00 3c lwz r30,60(r3)
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
ffc17eb0: 41 82 00 10 beq- ffc17ec0 <memfile_open+0x34>
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
ffc17eb4: 81 3e 00 4c lwz r9,76(r30)
ffc17eb8: 2f 89 00 06 cmpwi cr7,r9,6
ffc17ebc: 41 9e 00 4c beq- cr7,ffc17f08 <memfile_open+0x7c>
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)
ffc17ec0: 81 3e 00 50 lwz r9,80(r30)
ffc17ec4: 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)
ffc17ec8: 70 0b 02 00 andi. r11,r0,512
ffc17ecc: 40 82 00 28 bne- ffc17ef4 <memfile_open+0x68>
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
ffc17ed0: 91 3f 00 08 stw r9,8(r31)
ffc17ed4: 38 60 00 00 li r3,0
ffc17ed8: 91 5f 00 0c stw r10,12(r31)
return 0;
}
ffc17edc: 80 01 00 14 lwz r0,20(r1)
ffc17ee0: 83 c1 00 08 lwz r30,8(r1)
ffc17ee4: 7c 08 03 a6 mtlr r0
ffc17ee8: 83 e1 00 0c lwz r31,12(r1)
ffc17eec: 38 21 00 10 addi r1,r1,16
ffc17ef0: 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;
ffc17ef4: 91 3f 00 10 stw r9,16(r31)
ffc17ef8: 91 5f 00 14 stw r10,20(r31)
ffc17efc: 81 3e 00 50 lwz r9,80(r30)
ffc17f00: 81 5e 00 54 lwz r10,84(r30)
ffc17f04: 4b ff ff cc b ffc17ed0 <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;
ffc17f08: 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;
ffc17f0c: 39 20 00 05 li r9,5 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
ffc17f10: 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;
ffc17f14: 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)
ffc17f18: 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;
ffc17f1c: 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;
ffc17f20: 80 fe 00 58 lwz r7,88(r30) <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
ffc17f24: 39 40 00 00 li r10,0 <== NOT EXECUTED
ffc17f28: 91 3e 00 50 stw r9,80(r30) <== NOT EXECUTED
ffc17f2c: 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;
ffc17f30: 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;
ffc17f34: 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;
ffc17f38: 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)
ffc17f3c: 40 9e 00 0c bne- cr7,ffc17f48 <memfile_open+0xbc> <== NOT EXECUTED
ffc17f40: 80 03 00 18 lwz r0,24(r3) <== NOT EXECUTED
ffc17f44: 4b ff ff 84 b ffc17ec8 <memfile_open+0x3c> <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
ffc17f48: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc17f4c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc17f50: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc17f54: 4b ff fb dd bl ffc17b30 <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)
ffc17f58: 2f 83 ff ff cmpwi cr7,r3,-1 <== NOT EXECUTED
ffc17f5c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc17f60: 41 be ff 7c beq- cr7,ffc17edc <memfile_open+0x50> <== NOT EXECUTED
ffc17f64: 80 1f 00 18 lwz r0,24(r31) <== NOT EXECUTED
ffc17f68: 4b ff ff 58 b ffc17ec0 <memfile_open+0x34> <== NOT EXECUTED
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>
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>
ffc04b2c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04b30: 40 9e 00 e8 bne- cr7,ffc04c18 <mknod+0x134>
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>
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>
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>
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>
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 e5 d9 bl ffc13234 <__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 a1 bl ffc13234 <__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>
/*
* 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>
size += strlen( device ) + 1;
ffc04d4c: 7c c3 33 78 mr r3,r6 <== NOT EXECUTED
ffc04d50: 48 00 f7 e1 bl ffc14530 <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>
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>
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 31 bl ffc144b8 <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 99 bl ffc14530 <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>
/*
* 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>
/*
* 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>
!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>
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>
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>
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>
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>
*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 61 bl ffc13234 <__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>
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 05 bl ffc13234 <__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>
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 6d bl ffc13234 <__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 51 bl ffc13234 <__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 41 bl ffc13234 <__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 21 bl ffc13234 <__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
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 0d bl ffc13708 <fileno>
ffc05100: 2b 83 00 02 cmplwi cr7,r3,2
ffc05104: 40 9d 00 24 ble- cr7,ffc05128 <newlib_free_buffers+0x40>
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 e2 c9 bl ffc133d4 <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>
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 3d d8 addi r3,r3,15832
)
{
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>
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>
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 90 21 bl ffc0e478 <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 f0 c5 bl ffc14530 <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 8f 59 bl ffc0e418 <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>
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>
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 81 bl ffc0e614 <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>
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>
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 71 bl ffc13234 <__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 61 bl ffc13234 <__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>
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 39 bl ffc13234 <__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 29 bl ffc13234 <__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 99 bl ffc0e1d8 <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>
if(errno) rc = errno;
ffc05650: 48 00 db e5 bl ffc13234 <__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 95 bl ffc0e110 <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>
rc = errno;
ffc056b4: 48 00 db 81 bl ffc13234 <__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 69 bl ffc14530 <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>
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 3d bl ffc13234 <__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 88 addi r31,r31,-4728
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>
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>
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>
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>
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>
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>
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>
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>
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>
rtems_termios_puts ("\r", 1, tty);
ffc06190: 3c 60 ff c2 lis r3,-62
ffc06194: 38 63 f6 34 addi r3,r3,-2508
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>
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 38 addi r3,r3,-2504
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>
ffc12544 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12544: 94 21 ff b8 stwu r1,-72(r1)
ffc12548: 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)
ffc1254c: 38 80 00 03 li r4,3
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12550: 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)
ffc12554: 3f c0 ff c2 lis r30,-62
ffc12558: 3b de fc 0c addi r30,r30,-1012
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc1255c: 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)
ffc12560: 3b e1 00 18 addi r31,r1,24
ffc12564: 38 a0 00 07 li r5,7
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12568: 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)
ffc1256c: 7f e6 fb 78 mr r6,r31
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12570: 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)
ffc12574: 38 e0 00 01 li r7,1
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
ffc12578: 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)
ffc1257c: 7f c3 f3 78 mr r3,r30
ffc12580: 4b ff 1f 6d bl ffc044ec <rtems_filesystem_evaluate_path>
ffc12584: 2f 83 00 00 cmpwi cr7,r3,0
ffc12588: 40 9e 01 38 bne- cr7,ffc126c0 <pipe_create+0x17c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
ffc1258c: 81 21 00 24 lwz r9,36(r1) <== NOT EXECUTED
ffc12590: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc12594: 41 9e 00 1c beq- cr7,ffc125b0 <pipe_create+0x6c> <== NOT EXECUTED
ffc12598: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc1259c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc125a0: 41 9e 00 10 beq- cr7,ffc125b0 <pipe_create+0x6c> <== NOT EXECUTED
ffc125a4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc125a8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc125ac: 4e 80 04 21 bctrl <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125b0: 3d 20 00 00 lis r9,0
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125b4: 3d 40 ff c2 lis r10,-62
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125b8: a1 09 27 f8 lhz r8,10232(r9)
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125bc: 39 6a fc 14 addi r11,r10,-1004
ffc125c0: 81 4a fc 14 lwz r10,-1004(r10)
ffc125c4: a0 0b 00 08 lhz r0,8(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125c8: 3c 80 ff c2 lis r4,-62
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125cc: 81 6b 00 04 lwz r11,4(r11)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125d0: 7d 05 43 78 mr r5,r8
ffc125d4: 38 84 fc 20 addi r4,r4,-992
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125d8: 91 41 00 08 stw r10,8(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125dc: 39 08 00 01 addi r8,r8,1
ffc125e0: 38 61 00 12 addi r3,r1,18
ffc125e4: 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) {
ffc125e8: 3b e1 00 08 addi r31,r1,8
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
ffc125ec: 91 61 00 0c stw r11,12(r1)
ffc125f0: b0 01 00 10 sth r0,16(r1)
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
ffc125f4: 4c c6 31 82 crclr 4*cr1+eq
ffc125f8: 48 00 1b 05 bl ffc140fc <sprintf>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
ffc125fc: 7f e3 fb 78 mr r3,r31
ffc12600: 38 80 01 80 li r4,384
ffc12604: 48 00 01 99 bl ffc1279c <mkfifo>
ffc12608: 2f 83 00 00 cmpwi cr7,r3,0
ffc1260c: 40 9e 00 90 bne- cr7,ffc1269c <pipe_create+0x158>
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);
ffc12610: 7f e3 fb 78 mr r3,r31
ffc12614: 38 80 40 00 li r4,16384
ffc12618: 4c c6 31 82 crclr 4*cr1+eq
ffc1261c: 4b ff 2d d1 bl ffc053ec <open>
if (filsdes[0] < 0) {
ffc12620: 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);
ffc12624: 90 7d 00 00 stw r3,0(r29)
if (filsdes[0] < 0) {
ffc12628: 41 9c 00 d4 blt- cr7,ffc126fc <pipe_create+0x1b8>
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]);
ffc1262c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc12630: 80 09 26 8c lwz r0,9868(r9) <== NOT EXECUTED
ffc12634: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc12638: 7f 83 00 40 cmplw cr7,r3,r0 <== NOT EXECUTED
ffc1263c: 41 9c 00 ac blt- cr7,ffc126e8 <pipe_create+0x1a4> <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
ffc12640: 80 09 00 18 lwz r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
ffc12644: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc12648: 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;
ffc1264c: 54 00 00 3c rlwinm r0,r0,0,0,30 <== NOT EXECUTED
ffc12650: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
ffc12654: 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);
ffc12658: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc1265c: 4b ff 2d 91 bl ffc053ec <open> <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc12660: 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);
ffc12664: 90 7d 00 04 stw r3,4(r29) <== NOT EXECUTED
if (filsdes[1] < 0) {
ffc12668: 41 9c 00 a8 blt- cr7,ffc12710 <pipe_create+0x1cc> <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
ffc1266c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc12670: 48 00 01 59 bl ffc127c8 <unlink> <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
ffc12674: 48 00 0b c1 bl ffc13234 <__errno>
}
ffc12678: 80 01 00 4c lwz r0,76(r1)
close(filsdes[0]);
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
ffc1267c: 93 c3 00 00 stw r30,0(r3)
}
ffc12680: 38 60 ff ff li r3,-1
ffc12684: 7c 08 03 a6 mtlr r0
ffc12688: 83 a1 00 3c lwz r29,60(r1)
ffc1268c: 83 c1 00 40 lwz r30,64(r1)
ffc12690: 83 e1 00 44 lwz r31,68(r1)
ffc12694: 38 21 00 48 addi r1,r1,72
ffc12698: 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){
ffc1269c: 48 00 0b 99 bl ffc13234 <__errno> <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
ffc126a0: 80 01 00 4c lwz r0,76(r1) <== NOT EXECUTED
ffc126a4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc126a8: 83 a1 00 3c lwz r29,60(r1) <== NOT EXECUTED
ffc126ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc126b0: 83 c1 00 40 lwz r30,64(r1) <== NOT EXECUTED
ffc126b4: 83 e1 00 44 lwz r31,68(r1) <== NOT EXECUTED
ffc126b8: 38 21 00 48 addi r1,r1,72 <== NOT EXECUTED
ffc126bc: 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)
ffc126c0: 48 00 0b 75 bl ffc13234 <__errno>
ffc126c4: 80 03 00 00 lwz r0,0(r3)
ffc126c8: 2f 80 00 02 cmpwi cr7,r0,2
ffc126cc: 40 9e ff d4 bne+ cr7,ffc126a0 <pipe_create+0x15c>
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
ffc126d0: 7f c3 f3 78 mr r3,r30
ffc126d4: 38 80 03 ff li r4,1023
ffc126d8: 4b ff 23 e1 bl ffc04ab8 <mkdir>
ffc126dc: 2f 83 00 00 cmpwi cr7,r3,0
ffc126e0: 41 9e fe d0 beq+ cr7,ffc125b0 <pipe_create+0x6c>
ffc126e4: 4b ff ff bc b ffc126a0 <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]);
ffc126e8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc126ec: 1c 63 00 48 mulli r3,r3,72 <== NOT EXECUTED
ffc126f0: 81 29 27 4c lwz r9,10060(r9) <== NOT EXECUTED
ffc126f4: 7d 29 1a 14 add r9,r9,r3 <== NOT EXECUTED
ffc126f8: 4b ff ff 48 b ffc12640 <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;
ffc126fc: 48 00 0b 39 bl ffc13234 <__errno>
ffc12700: 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);
ffc12704: 7f e3 fb 78 mr r3,r31
ffc12708: 48 00 00 c1 bl ffc127c8 <unlink>
ffc1270c: 4b ff ff 68 b ffc12674 <pipe_create+0x130>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
ffc12710: 48 00 0b 25 bl ffc13234 <__errno> <== NOT EXECUTED
ffc12714: 83 c3 00 00 lwz r30,0(r3) <== NOT EXECUTED
close(filsdes[0]);
ffc12718: 80 7d 00 00 lwz r3,0(r29) <== NOT EXECUTED
ffc1271c: 4b ff b9 f5 bl ffc0e110 <close> <== NOT EXECUTED
ffc12720: 4b ff ff 4c b ffc1266c <pipe_create+0x128> <== NOT EXECUTED
ffc10674 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc10674: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc10678: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1067c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc10680: 3c 00 40 04 lis r0,16388 <== NOT EXECUTED
ffc10684: 60 00 66 7f ori r0,r0,26239 <== NOT EXECUTED
ffc10688: 7f 84 00 00 cmpw cr7,r4,r0 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc1068c: 93 c1 00 08 stw r30,8(r1) <== NOT EXECUTED
ffc10690: 7c 7e 1b 78 mr r30,r3 <== NOT EXECUTED
ffc10694: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc10698: 38 60 ff ea li r3,-22 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
ffc1069c: 7c bf 2b 78 mr r31,r5 <== NOT EXECUTED
if (cmd == FIONREAD) {
ffc106a0: 41 9e 00 1c beq- cr7,ffc106bc <pipe_ioctl+0x48> <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
ffc106a4: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc106a8: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc106ac: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc106b0: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc106b4: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc106b8: 4e 80 00 20 blr <== NOT EXECUTED
void *buffer,
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
ffc106bc: 2f 85 00 00 cmpwi cr7,r5,0 <== NOT EXECUTED
ffc106c0: 38 60 ff f2 li r3,-14 <== NOT EXECUTED
ffc106c4: 41 9e ff e0 beq+ cr7,ffc106a4 <pipe_ioctl+0x30> <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
ffc106c8: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
ffc106cc: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc106d0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc106d4: 4b ff 80 3d bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc106d8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc106dc: 38 60 ff fc li r3,-4 <== NOT EXECUTED
ffc106e0: 40 9e ff c4 bne+ cr7,ffc106a4 <pipe_ioctl+0x30> <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc106e4: 80 1e 00 0c lwz r0,12(r30) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc106e8: 80 7e 00 28 lwz r3,40(r30) <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
ffc106ec: 90 1f 00 00 stw r0,0(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc106f0: 4b ff 81 81 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
ffc106f4: 38 60 00 00 li r3,0 <== NOT EXECUTED
return 0;
ffc106f8: 4b ff ff ac b ffc106a4 <pipe_ioctl+0x30> <== NOT EXECUTED
ffc105ec <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
ffc105ec: 38 60 ff e3 li r3,-29 <== NOT EXECUTED
ffc105f0: 4e 80 00 20 blr <== NOT EXECUTED
ffc106fc <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc106fc: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc10700: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc10704: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc10708: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc1070c: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc10710: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10714: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc10718: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc1071c: 38 80 00 00 li r4,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10720: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
ffc10724: 7c be 2b 78 mr r30,r5 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc10728: 38 a0 00 00 li r5,0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc1072c: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc10730: 3b 40 ff fc li r26,-4 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10734: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
ffc10738: 7c db 33 78 mr r27,r6 <== NOT EXECUTED
ffc1073c: 92 e1 00 1c stw r23,28(r1) <== NOT EXECUTED
ffc10740: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
ffc10744: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc10748: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
ffc1074c: 4b ff 7f c5 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc10750: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10754: 40 9e 00 ac bne- cr7,ffc10800 <pipe_read+0x104> <== NOT EXECUTED
return -EINTR;
while (read < count) {
ffc10758: 2f 9e 00 00 cmpwi cr7,r30,0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc1075c: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc10760: 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) {
ffc10764: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc10768: 41 9e 00 88 beq- cr7,ffc107f0 <pipe_read+0xf4> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc1076c: 3b 01 00 08 addi r24,r1,8 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
ffc10770: 83 9f 00 0c lwz r28,12(r31) <== NOT EXECUTED
ffc10774: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc10778: 40 9e 00 fc bne- cr7,ffc10874 <pipe_read+0x178> <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
ffc1077c: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc10780: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10784: 41 9e 01 78 beq- cr7,ffc108fc <pipe_read+0x200> <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc10788: 80 1b 00 18 lwz r0,24(r27) <== NOT EXECUTED
ffc1078c: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc10790: 40 82 01 74 bne- ffc10904 <pipe_read+0x208> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
ffc10794: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10798: 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 ++;
ffc1079c: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
ffc107a0: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc107a4: 4b ff 80 cd bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
ffc107a8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc107ac: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc107b0: 48 00 16 01 bl ffc11db0 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc107b4: 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))
ffc107b8: 33 83 ff ff addic r28,r3,-1 <== NOT EXECUTED
ffc107bc: 7f 9c e1 10 subfe r28,r28,r28 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc107c0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc107c4: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc107c8: 4b ff 7f 49 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))
ffc107cc: 57 9c 07 7a rlwinm r28,r28,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc107d0: 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))
ffc107d4: 3b 9c ff fc addi r28,r28,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc107d8: 40 9e 01 34 bne- cr7,ffc1090c <pipe_read+0x210> <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
ffc107dc: 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 --;
ffc107e0: 81 3f 00 18 lwz r9,24(r31) <== NOT EXECUTED
ffc107e4: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc107e8: 90 1f 00 18 stw r0,24(r31) <== NOT EXECUTED
if (ret != 0)
ffc107ec: 41 9e ff 84 beq+ cr7,ffc10770 <pipe_read+0x74> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
ffc107f0: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc107f4: 4b ff 80 7d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
if (read > 0)
ffc107f8: 2f 9a 00 00 cmpwi cr7,r26,0 <== NOT EXECUTED
ffc107fc: 40 9d 00 3c ble- cr7,ffc10838 <pipe_read+0x13c> <== NOT EXECUTED
return read;
return ret;
}
ffc10800: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc10804: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc10808: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc1080c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10810: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc10814: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc10818: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc1081c: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc10820: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc10824: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc10828: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc1082c: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc10830: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc10834: 4e 80 00 20 blr <== NOT EXECUTED
ffc10838: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
ffc1083c: 7f 9a e3 78 mr r26,r28 <== NOT EXECUTED
return read;
return ret;
}
ffc10840: 7f 43 d3 78 mr r3,r26 <== NOT EXECUTED
ffc10844: 82 e1 00 1c lwz r23,28(r1) <== NOT EXECUTED
ffc10848: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc1084c: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc10850: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc10854: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc10858: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc1085c: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc10860: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc10864: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc10868: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc1086c: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc10870: 4e 80 00 20 blr <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
ffc10874: 7c 19 f0 50 subf r0,r25,r30 <== NOT EXECUTED
ffc10878: 7f 9c 00 40 cmplw cr7,r28,r0 <== NOT EXECUTED
ffc1087c: 40 9d 00 08 ble- cr7,ffc10884 <pipe_read+0x188> <== NOT EXECUTED
ffc10880: 7c 1c 03 78 mr r28,r0 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
ffc10884: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc10888: 82 ff 00 04 lwz r23,4(r31) <== NOT EXECUTED
ffc1088c: 7e e0 b8 50 subf r23,r0,r23 <== NOT EXECUTED
if (chunk > chunk1) {
ffc10890: 7f 9c b8 00 cmpw cr7,r28,r23 <== NOT EXECUTED
ffc10894: 41 9d 00 80 bgt- cr7,ffc10914 <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);
ffc10898: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc1089c: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED
ffc108a0: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc108a4: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc108a8: 48 00 35 75 bl ffc13e1c <memcpy> <== NOT EXECUTED
pipe->Start += chunk;
ffc108ac: 81 3f 00 08 lwz r9,8(r31) <== NOT EXECUTED
pipe->Start %= pipe->Size;
ffc108b0: 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;
ffc108b4: 7d 3c 4a 14 add r9,r28,r9 <== NOT EXECUTED
pipe->Start %= pipe->Size;
pipe->Length -= chunk;
ffc108b8: 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;
ffc108bc: 7d 49 5b 96 divwu r10,r9,r11 <== NOT EXECUTED
pipe->Length -= chunk;
ffc108c0: 7c 1c 00 50 subf r0,r28,r0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc108c4: 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;
ffc108c8: 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;
ffc108cc: 7d 6a 59 d6 mullw r11,r10,r11 <== NOT EXECUTED
ffc108d0: 7d 2b 48 50 subf r9,r11,r9 <== NOT EXECUTED
ffc108d4: 91 3f 00 08 stw r9,8(r31) <== NOT EXECUTED
pipe->Length -= chunk;
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
ffc108d8: 40 9e 00 08 bne- cr7,ffc108e0 <pipe_read+0x1e4> <== NOT EXECUTED
pipe->Start = 0;
ffc108dc: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
if (pipe->waitingWriters > 0)
ffc108e0: 80 1f 00 1c lwz r0,28(r31) <== NOT EXECUTED
ffc108e4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc108e8: 40 9e 00 58 bne- cr7,ffc10940 <pipe_read+0x244> <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
ffc108ec: 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) {
ffc108f0: 7f 9a f0 40 cmplw cr7,r26,r30 <== NOT EXECUTED
ffc108f4: 7f 59 d3 78 mr r25,r26 <== NOT EXECUTED
ffc108f8: 41 9c fe 78 blt+ cr7,ffc10770 <pipe_read+0x74> <== NOT EXECUTED
ffc108fc: 3b 80 00 00 li r28,0 <== NOT EXECUTED
ffc10900: 4b ff fe f0 b ffc107f0 <pipe_read+0xf4> <== NOT EXECUTED
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
ffc10904: 3b 80 ff f5 li r28,-11 <== NOT EXECUTED
ffc10908: 4b ff fe e8 b ffc107f0 <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)) {
ffc1090c: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc10910: 4b ff fe e8 b ffc107f8 <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);
ffc10914: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc10918: 7e e5 bb 78 mr r5,r23 <== NOT EXECUTED
ffc1091c: 7c 7d ca 14 add r3,r29,r25 <== NOT EXECUTED
ffc10920: 7c 84 02 14 add r4,r4,r0 <== NOT EXECUTED
ffc10924: 48 00 34 f9 bl ffc13e1c <memcpy> <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
ffc10928: 7c 79 ba 14 add r3,r25,r23 <== NOT EXECUTED
ffc1092c: 80 9f 00 00 lwz r4,0(r31) <== NOT EXECUTED
ffc10930: 7c 7d 1a 14 add r3,r29,r3 <== NOT EXECUTED
ffc10934: 7c b7 e0 50 subf r5,r23,r28 <== NOT EXECUTED
ffc10938: 48 00 34 e5 bl ffc13e1c <memcpy> <== NOT EXECUTED
ffc1093c: 4b ff ff 70 b ffc108ac <pipe_read+0x1b0> <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
ffc10940: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10944: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc10948: 48 00 13 d1 bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
ffc1094c: 4b ff ff a0 b ffc108ec <pipe_read+0x1f0> <== NOT EXECUTED
ffc10bd8 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10bd8: 94 21 ff d0 stwu r1,-48(r1) <== NOT EXECUTED
ffc10bdc: 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,
ffc10be0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10be4: 90 01 00 34 stw r0,52(r1) <== NOT EXECUTED
ffc10be8: 93 e1 00 2c stw r31,44(r1) <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
ffc10bec: 83 e3 00 00 lwz r31,0(r3) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10bf0: 93 81 00 20 stw r28,32(r1) <== NOT EXECUTED
ffc10bf4: 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,
ffc10bf8: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10bfc: 93 c1 00 28 stw r30,40(r1) <== NOT EXECUTED
ffc10c00: 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,
ffc10c04: 38 80 00 00 li r4,0 <== NOT EXECUTED
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
ffc10c08: 93 61 00 1c stw r27,28(r1) <== NOT EXECUTED
ffc10c0c: 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,
ffc10c10: 4b ff 7b 01 bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
ffc10c14: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10c18: 40 9e 01 64 bne- cr7,ffc10d7c <pipe_release+0x1a4> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
ffc10c1c: 83 be 00 18 lwz r29,24(r30) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc10c20: 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);
ffc10c24: 57 bd 07 7c rlwinm r29,r29,0,29,30 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
ffc10c28: 41 82 00 10 beq- ffc10c38 <pipe_release+0x60> <== NOT EXECUTED
pipe->Readers --;
ffc10c2c: 81 3f 00 10 lwz r9,16(r31) <== NOT EXECUTED
ffc10c30: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10c34: 90 1f 00 10 stw r0,16(r31) <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
ffc10c38: 73 a0 00 04 andi. r0,r29,4 <== NOT EXECUTED
ffc10c3c: 40 82 00 84 bne- ffc10cc0 <pipe_release+0xe8> <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
ffc10c40: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc10c44: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc10c48: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10c4c: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10c50: 4b ff 7a c1 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)
ffc10c54: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10c58: 40 9e 01 24 bne- cr7,ffc10d7c <pipe_release+0x1a4> <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
ffc10c5c: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10c60: 4b ff 7c 11 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
ffc10c64: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc10c68: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10c6c: 40 9e 00 64 bne- cr7,ffc10cd0 <pipe_release+0xf8> <== NOT EXECUTED
ffc10c70: 83 7f 00 14 lwz r27,20(r31) <== NOT EXECUTED
ffc10c74: 2f 9b 00 00 cmpwi cr7,r27,0 <== NOT EXECUTED
ffc10c78: 41 9e 00 a8 beq- cr7,ffc10d20 <pipe_release+0x148> <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
ffc10c7c: 2f 9d 00 04 cmpwi cr7,r29,4 <== NOT EXECUTED
ffc10c80: 41 be 00 10 beq+ cr7,ffc10c90 <pipe_release+0xb8> <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
ffc10c84: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10c88: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc10c8c: 48 00 10 8d bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10c90: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc10c94: 4b ff 7b dd bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc10c98: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc10c9c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10ca0: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc10ca4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10ca8: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc10cac: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc10cb0: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc10cb4: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc10cb8: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc10cbc: 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 --;
ffc10cc0: 81 3f 00 14 lwz r9,20(r31) <== NOT EXECUTED
ffc10cc4: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10cc8: 90 1f 00 14 stw r0,20(r31) <== NOT EXECUTED
ffc10ccc: 4b ff ff 74 b ffc10c40 <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)
ffc10cd0: 80 1f 00 14 lwz r0,20(r31) <== NOT EXECUTED
ffc10cd4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10cd8: 40 be ff b8 bne- cr7,ffc10c90 <pipe_release+0xb8> <== NOT EXECUTED
ffc10cdc: 2f 9d 00 02 cmpwi cr7,r29,2 <== NOT EXECUTED
ffc10ce0: 41 be ff b0 beq- cr7,ffc10c90 <pipe_release+0xb8> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
ffc10ce4: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc10ce8: 38 81 00 08 addi r4,r1,8 <== NOT EXECUTED
ffc10cec: 48 00 10 2d bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
ffc10cf0: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc10cf4: 4b ff 7b 7d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc10cf8: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc10cfc: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10d00: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc10d04: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10d08: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc10d0c: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc10d10: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc10d14: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc10d18: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc10d1c: 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);
ffc10d20: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc10d24: 48 00 0f 6d bl ffc11c90 <rtems_barrier_delete> <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
ffc10d28: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10d2c: 48 00 0f 65 bl ffc11c90 <rtems_barrier_delete> <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
ffc10d30: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10d34: 4b ff 79 01 bl ffc08634 <rtems_semaphore_delete> <== NOT EXECUTED
free(pipe->Buffer);
ffc10d38: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10d3c: 4b ff 38 b9 bl ffc045f4 <free> <== NOT EXECUTED
free(pipe);
ffc10d40: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc10d44: 4b ff 38 b1 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;
ffc10d48: 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);
ffc10d4c: 80 7e 29 90 lwz r3,10640(r30) <== NOT EXECUTED
ffc10d50: 4b ff 7b 21 bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
ffc10d54: 80 01 00 34 lwz r0,52(r1) <== NOT EXECUTED
ffc10d58: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc10d5c: 83 61 00 1c lwz r27,28(r1) <== NOT EXECUTED
ffc10d60: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc10d64: 83 81 00 20 lwz r28,32(r1) <== NOT EXECUTED
ffc10d68: 83 a1 00 24 lwz r29,36(r1) <== NOT EXECUTED
ffc10d6c: 83 c1 00 28 lwz r30,40(r1) <== NOT EXECUTED
ffc10d70: 83 e1 00 2c lwz r31,44(r1) <== NOT EXECUTED
ffc10d74: 38 21 00 30 addi r1,r1,48 <== NOT EXECUTED
ffc10d78: 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);
ffc10d7c: 4b ff 82 bd bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc10950 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10950: 94 21 ff c0 stwu r1,-64(r1) <== NOT EXECUTED
ffc10954: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc10958: 93 c1 00 38 stw r30,56(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc1095c: 7c be 2b 79 mr. r30,r5 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10960: 93 81 00 30 stw r28,48(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc10964: 3b 80 00 00 li r28,0 <== NOT EXECUTED
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
ffc10968: 93 a1 00 34 stw r29,52(r1) <== NOT EXECUTED
ffc1096c: 7c 9d 23 78 mr r29,r4 <== NOT EXECUTED
ffc10970: 93 e1 00 3c stw r31,60(r1) <== NOT EXECUTED
ffc10974: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc10978: 90 01 00 44 stw r0,68(r1) <== NOT EXECUTED
ffc1097c: 93 01 00 20 stw r24,32(r1) <== NOT EXECUTED
ffc10980: 93 21 00 24 stw r25,36(r1) <== NOT EXECUTED
ffc10984: 93 41 00 28 stw r26,40(r1) <== NOT EXECUTED
ffc10988: 93 61 00 2c stw r27,44(r1) <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
ffc1098c: 40 82 00 38 bne- ffc109c4 <pipe_write+0x74> <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
ffc10990: 80 01 00 44 lwz r0,68(r1) <== NOT EXECUTED
ffc10994: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc10998: 83 01 00 20 lwz r24,32(r1) <== NOT EXECUTED
ffc1099c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc109a0: 83 21 00 24 lwz r25,36(r1) <== NOT EXECUTED
ffc109a4: 83 41 00 28 lwz r26,40(r1) <== NOT EXECUTED
ffc109a8: 83 61 00 2c lwz r27,44(r1) <== NOT EXECUTED
ffc109ac: 83 81 00 30 lwz r28,48(r1) <== NOT EXECUTED
ffc109b0: 83 a1 00 34 lwz r29,52(r1) <== NOT EXECUTED
ffc109b4: 83 c1 00 38 lwz r30,56(r1) <== NOT EXECUTED
ffc109b8: 83 e1 00 3c lwz r31,60(r1) <== NOT EXECUTED
ffc109bc: 38 21 00 40 addi r1,r1,64 <== NOT EXECUTED
ffc109c0: 4e 80 00 20 blr <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
ffc109c4: 80 63 00 28 lwz r3,40(r3) <== NOT EXECUTED
ffc109c8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc109cc: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc109d0: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc109d4: 4b ff 7d 3d bl ffc08710 <rtems_semaphore_obtain> <== NOT EXECUTED
ffc109d8: 3b 80 ff fc li r28,-4 <== NOT EXECUTED
ffc109dc: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc109e0: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
ffc109e4: 40 be ff ac bne- cr7,ffc10990 <pipe_write+0x40> <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
ffc109e8: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc109ec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc109f0: 41 9e 01 58 beq- cr7,ffc10b48 <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;
ffc109f4: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ffc109f8: 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;
ffc109fc: 7f 9e 48 40 cmplw cr7,r30,r9 <== NOT EXECUTED
ffc10a00: 41 9d 00 08 bgt- cr7,ffc10a08 <pipe_write+0xb8> <== NOT EXECUTED
ffc10a04: 7f da f3 78 mr r26,r30 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ffc10a08: 3b 20 00 00 li r25,0 <== NOT EXECUTED
ffc10a0c: 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);
ffc10a10: 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) {
ffc10a14: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc10a18: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED
ffc10a1c: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED
ffc10a20: 40 9c 00 94 bge- cr7,ffc10ab4 <pipe_write+0x164> <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
ffc10a24: 80 06 00 18 lwz r0,24(r6) <== NOT EXECUTED
ffc10a28: 70 09 00 01 andi. r9,r0,1 <== NOT EXECUTED
ffc10a2c: 40 82 01 64 bne- ffc10b90 <pipe_write+0x240> <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
ffc10a30: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10a34: 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 ++;
ffc10a38: 38 09 00 01 addi r0,r9,1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10a3c: 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 ++;
ffc10a40: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
PIPE_UNLOCK(pipe);
ffc10a44: 4b ff 7e 2d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
ffc10a48: 80 7f 00 30 lwz r3,48(r31) <== NOT EXECUTED
ffc10a4c: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc10a50: 48 00 13 61 bl ffc11db0 <rtems_barrier_wait> <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10a54: 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))
ffc10a58: 33 63 ff ff addic r27,r3,-1 <== NOT EXECUTED
ffc10a5c: 7f 7b d9 10 subfe r27,r27,r27 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10a60: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10a64: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc10a68: 4b ff 7c a9 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))
ffc10a6c: 57 7b 07 7a rlwinm r27,r27,0,29,29 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10a70: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10a74: 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))
ffc10a78: 3b 7b ff fc addi r27,r27,-4 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
ffc10a7c: 40 9e 01 0c bne- cr7,ffc10b88 <pipe_write+0x238> <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
ffc10a80: 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 --;
ffc10a84: 81 3f 00 1c lwz r9,28(r31) <== NOT EXECUTED
ffc10a88: 38 09 ff ff addi r0,r9,-1 <== NOT EXECUTED
ffc10a8c: 90 1f 00 1c stw r0,28(r31) <== NOT EXECUTED
if (ret != 0)
ffc10a90: 40 9e 00 c0 bne- cr7,ffc10b50 <pipe_write+0x200> <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
ffc10a94: 80 1f 00 10 lwz r0,16(r31) <== NOT EXECUTED
ffc10a98: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10a9c: 41 9e 00 d4 beq- cr7,ffc10b70 <pipe_write+0x220> <== NOT EXECUTED
ffc10aa0: 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) {
ffc10aa4: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
ffc10aa8: 7f 60 48 50 subf r27,r0,r9 <== NOT EXECUTED
ffc10aac: 7f 9b d0 40 cmplw cr7,r27,r26 <== NOT EXECUTED
ffc10ab0: 41 9c ff 74 blt+ cr7,ffc10a24 <pipe_write+0xd4> <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
ffc10ab4: 7d 79 f0 50 subf r11,r25,r30 <== NOT EXECUTED
ffc10ab8: 7f 9b 58 40 cmplw cr7,r27,r11 <== NOT EXECUTED
ffc10abc: 40 9d 00 08 ble- cr7,ffc10ac4 <pipe_write+0x174> <== NOT EXECUTED
ffc10ac0: 7d 7b 5b 78 mr r27,r11 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
ffc10ac4: 81 7f 00 08 lwz r11,8(r31) <== NOT EXECUTED
ffc10ac8: 7c 00 5a 14 add r0,r0,r11 <== NOT EXECUTED
ffc10acc: 7d 60 4b 96 divwu r11,r0,r9 <== NOT EXECUTED
ffc10ad0: 7d 6b 49 d6 mullw r11,r11,r9 <== NOT EXECUTED
ffc10ad4: 7c 0b 00 50 subf r0,r11,r0 <== NOT EXECUTED
ffc10ad8: 7f 40 48 50 subf r26,r0,r9 <== NOT EXECUTED
if (chunk > chunk1) {
ffc10adc: 7f 9b d0 00 cmpw cr7,r27,r26 <== NOT EXECUTED
ffc10ae0: 40 9d 00 b8 ble- cr7,ffc10b98 <pipe_write+0x248> <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
ffc10ae4: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10ae8: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED
ffc10aec: 7f 45 d3 78 mr r5,r26 <== NOT EXECUTED
ffc10af0: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10af4: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc10af8: 48 00 33 25 bl ffc13e1c <memcpy> <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
ffc10afc: 7c 9a ca 14 add r4,r26,r25 <== NOT EXECUTED
ffc10b00: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10b04: 7c 9d 22 14 add r4,r29,r4 <== NOT EXECUTED
ffc10b08: 7c ba d8 50 subf r5,r26,r27 <== NOT EXECUTED
ffc10b0c: 48 00 33 11 bl ffc13e1c <memcpy> <== NOT EXECUTED
ffc10b10: 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)
ffc10b14: 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;
ffc10b18: 80 1f 00 0c lwz r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc10b1c: 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;
ffc10b20: 7c 00 da 14 add r0,r0,r27 <== NOT EXECUTED
ffc10b24: 90 1f 00 0c stw r0,12(r31) <== NOT EXECUTED
if (pipe->waitingReaders > 0)
ffc10b28: 40 9e 00 90 bne- cr7,ffc10bb8 <pipe_write+0x268> <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
ffc10b2c: 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) {
ffc10b30: 7f 9e e0 40 cmplw cr7,r30,r28 <== NOT EXECUTED
ffc10b34: 7f 99 e3 78 mr r25,r28 <== NOT EXECUTED
ffc10b38: 40 9d 00 98 ble- cr7,ffc10bd0 <pipe_write+0x280> <== NOT EXECUTED
ffc10b3c: 81 3f 00 04 lwz r9,4(r31) <== NOT EXECUTED
ffc10b40: 3b 40 00 01 li r26,1 <== NOT EXECUTED
ffc10b44: 4b ff fe d0 b ffc10a14 <pipe_write+0xc4> <== NOT EXECUTED
ffc10b48: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc10b4c: 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);
ffc10b50: 80 7f 00 28 lwz r3,40(r31) <== NOT EXECUTED
ffc10b54: 4b ff 7d 1d bl ffc08870 <rtems_semaphore_release> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
ffc10b58: 2f 9b ff e0 cmpwi cr7,r27,-32 <== NOT EXECUTED
ffc10b5c: 41 9e 00 1c beq- cr7,ffc10b78 <pipe_write+0x228> <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
ffc10b60: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc10b64: 41 9d fe 2c bgt+ cr7,ffc10990 <pipe_write+0x40> <== NOT EXECUTED
ffc10b68: 7f 7c db 78 mr r28,r27 <== NOT EXECUTED
ffc10b6c: 4b ff fe 24 b ffc10990 <pipe_write+0x40> <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
ffc10b70: 3b 60 ff e0 li r27,-32 <== NOT EXECUTED
ffc10b74: 4b ff ff dc b ffc10b50 <pipe_write+0x200> <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
ffc10b78: 48 00 0a f5 bl ffc1166c <getpid> <== NOT EXECUTED
ffc10b7c: 38 80 00 0d li r4,13 <== NOT EXECUTED
ffc10b80: 48 00 0c 95 bl ffc11814 <kill> <== NOT EXECUTED
ffc10b84: 4b ff ff dc b ffc10b60 <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)) {
ffc10b88: 3b 60 ff fc li r27,-4 <== NOT EXECUTED
ffc10b8c: 4b ff ff d4 b ffc10b60 <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)) {
ffc10b90: 3b 60 ff f5 li r27,-11 <== NOT EXECUTED
ffc10b94: 4b ff ff bc b ffc10b50 <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);
ffc10b98: 80 7f 00 00 lwz r3,0(r31) <== NOT EXECUTED
ffc10b9c: 7c 9d ca 14 add r4,r29,r25 <== NOT EXECUTED
ffc10ba0: 7f 65 db 78 mr r5,r27 <== NOT EXECUTED
ffc10ba4: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10ba8: 7c 63 02 14 add r3,r3,r0 <== NOT EXECUTED
ffc10bac: 48 00 32 71 bl ffc13e1c <memcpy> <== NOT EXECUTED
ffc10bb0: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
ffc10bb4: 4b ff ff 60 b ffc10b14 <pipe_write+0x1c4> <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
ffc10bb8: 80 7f 00 2c lwz r3,44(r31) <== NOT EXECUTED
ffc10bbc: 7f 04 c3 78 mr r4,r24 <== NOT EXECUTED
ffc10bc0: 90 c1 00 18 stw r6,24(r1) <== NOT EXECUTED
ffc10bc4: 48 00 11 55 bl ffc11d18 <rtems_barrier_release> <== NOT EXECUTED
ffc10bc8: 80 c1 00 18 lwz r6,24(r1) <== NOT EXECUTED
ffc10bcc: 4b ff ff 60 b ffc10b2c <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) {
ffc10bd0: 3b 60 00 00 li r27,0 <== NOT EXECUTED
ffc10bd4: 4b ff ff 7c b ffc10b50 <pipe_write+0x200> <== NOT EXECUTED
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>
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>
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
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 99 bl ffc11fb0 <_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>
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>
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 99 bl ffc11fb0 <_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>
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>
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>
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>
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>
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 4d bl ffc0ffd8 <_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
ffc1e07c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e07c: 94 21 ff f0 stwu r1,-16(r1)
ffc1e080: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e084: 3d 20 00 00 lis r9,0
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e088: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e08c: 80 09 26 8c lwz r0,9868(r9)
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
ffc1e090: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e094: 7f 83 00 40 cmplw cr7,r3,r0
ffc1e098: 40 9c 00 94 bge- cr7,ffc1e12c <read+0xb0>
iop = rtems_libio_iop( fd );
ffc1e09c: 3d 60 00 00 lis r11,0
ffc1e0a0: 83 eb 27 4c lwz r31,10060(r11)
ffc1e0a4: 1c 63 00 48 mulli r3,r3,72
ffc1e0a8: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1e0ac: 81 7f 00 18 lwz r11,24(r31)
ffc1e0b0: 71 6a 01 00 andi. r10,r11,256
ffc1e0b4: 41 82 00 78 beq- ffc1e12c <read+0xb0>
rtems_libio_check_buffer( buffer );
ffc1e0b8: 2f 84 00 00 cmpwi cr7,r4,0
ffc1e0bc: 41 9e 00 84 beq- cr7,ffc1e140 <read+0xc4>
rtems_libio_check_count( count );
ffc1e0c0: 2f 85 00 00 cmpwi cr7,r5,0
ffc1e0c4: 38 60 00 00 li r3,0
ffc1e0c8: 41 9e 00 50 beq- cr7,ffc1e118 <read+0x9c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc1e0cc: 71 60 00 02 andi. r0,r11,2
ffc1e0d0: 41 82 00 70 beq- ffc1e140 <read+0xc4>
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
ffc1e0d4: 81 3f 00 40 lwz r9,64(r31)
ffc1e0d8: 80 09 00 08 lwz r0,8(r9)
ffc1e0dc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e0e0: 41 9e 00 74 beq- cr7,ffc1e154 <read+0xd8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
ffc1e0e4: 7f e3 fb 78 mr r3,r31
ffc1e0e8: 7c 09 03 a6 mtctr r0
ffc1e0ec: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1e0f0: 2c 03 00 00 cmpwi r3,0
ffc1e0f4: 40 81 00 24 ble- ffc1e118 <read+0x9c>
iop->offset += rc;
ffc1e0f8: 80 ff 00 10 lwz r7,16(r31)
ffc1e0fc: 7c 6a 1b 78 mr r10,r3
ffc1e100: 81 1f 00 14 lwz r8,20(r31)
ffc1e104: 7c 69 fe 70 srawi r9,r3,31
ffc1e108: 7d 88 50 14 addc r12,r8,r10
ffc1e10c: 7d 67 49 14 adde r11,r7,r9
ffc1e110: 91 7f 00 10 stw r11,16(r31)
ffc1e114: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc1e118: 80 01 00 14 lwz r0,20(r1)
ffc1e11c: 83 e1 00 0c lwz r31,12(r1)
ffc1e120: 38 21 00 10 addi r1,r1,16
ffc1e124: 7c 08 03 a6 mtlr r0
ffc1e128: 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 );
ffc1e12c: 4b ff 51 09 bl ffc13234 <__errno>
ffc1e130: 38 00 00 09 li r0,9
ffc1e134: 90 03 00 00 stw r0,0(r3)
ffc1e138: 38 60 ff ff li r3,-1
ffc1e13c: 4b ff ff dc b ffc1e118 <read+0x9c>
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc1e140: 4b ff 50 f5 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1e144: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1e148: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e14c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e150: 4b ff ff c8 b ffc1e118 <read+0x9c> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1e154: 4b ff 50 e1 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1e158: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1e15c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e160: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e164: 4b ff ff b4 b ffc1e118 <read+0x9c> <== NOT EXECUTED
ffc30718 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc30718: 94 21 ff c8 stwu r1,-56(r1)
ffc3071c: 7c 08 02 a6 mflr r0
ffc30720: 93 a1 00 2c stw r29,44(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc30724: 7c 9d 23 79 mr. r29,r4
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
ffc30728: 93 81 00 28 stw r28,40(r1)
ffc3072c: 7c 7c 1b 78 mr r28,r3
ffc30730: 93 c1 00 30 stw r30,48(r1)
ffc30734: 7c be 2b 78 mr r30,r5
ffc30738: 90 01 00 3c stw r0,60(r1)
ffc3073c: 93 e1 00 34 stw r31,52(r1)
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
ffc30740: 41 82 00 c4 beq- ffc30804 <readlink+0xec>
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
ffc30744: 48 02 59 d1 bl ffc56114 <strlen>
ffc30748: 3b e1 00 08 addi r31,r1,8
ffc3074c: 7c 64 1b 78 mr r4,r3
ffc30750: 38 a0 00 00 li r5,0
ffc30754: 7f 83 e3 78 mr r3,r28
ffc30758: 7f e6 fb 78 mr r6,r31
ffc3075c: 38 e0 00 00 li r7,0
ffc30760: 4b fd 71 19 bl ffc07878 <rtems_filesystem_evaluate_path>
0, &loc, false );
if ( result != 0 )
ffc30764: 3b 80 ff ff li r28,-1
ffc30768: 2f 83 00 00 cmpwi cr7,r3,0
ffc3076c: 40 9e 00 74 bne- cr7,ffc307e0 <readlink+0xc8>
return -1;
if ( !loc.ops->node_type_h ){
ffc30770: 81 21 00 14 lwz r9,20(r1)
ffc30774: 80 09 00 10 lwz r0,16(r9)
ffc30778: 2f 80 00 00 cmpwi cr7,r0,0
ffc3077c: 41 9e 00 f4 beq- cr7,ffc30870 <readlink+0x158>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
ffc30780: 7f e3 fb 78 mr r3,r31
ffc30784: 7c 09 03 a6 mtctr r0
ffc30788: 4e 80 04 21 bctrl
ffc3078c: 2f 83 00 04 cmpwi cr7,r3,4
ffc30790: 40 9e 00 a8 bne- cr7,ffc30838 <readlink+0x120>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
ffc30794: 81 21 00 14 lwz r9,20(r1)
ffc30798: 80 09 00 3c lwz r0,60(r9)
ffc3079c: 2f 80 00 00 cmpwi cr7,r0,0
ffc307a0: 41 9e 00 d0 beq- cr7,ffc30870 <readlink+0x158>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
ffc307a4: 7f a4 eb 78 mr r4,r29
ffc307a8: 7c 09 03 a6 mtctr r0
ffc307ac: 7f c5 f3 78 mr r5,r30
ffc307b0: 7f e3 fb 78 mr r3,r31
ffc307b4: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc307b8: 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 );
ffc307bc: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc307c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc307c4: 41 9e 00 1c beq- cr7,ffc307e0 <readlink+0xc8>
ffc307c8: 80 09 00 1c lwz r0,28(r9)
ffc307cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc307d0: 41 9e 00 10 beq- cr7,ffc307e0 <readlink+0xc8>
ffc307d4: 7f e3 fb 78 mr r3,r31
ffc307d8: 7c 09 03 a6 mtctr r0
ffc307dc: 4e 80 04 21 bctrl
return result;
}
ffc307e0: 80 01 00 3c lwz r0,60(r1)
ffc307e4: 7f 83 e3 78 mr r3,r28
ffc307e8: 83 a1 00 2c lwz r29,44(r1)
ffc307ec: 7c 08 03 a6 mtlr r0
ffc307f0: 83 81 00 28 lwz r28,40(r1)
ffc307f4: 83 c1 00 30 lwz r30,48(r1)
ffc307f8: 83 e1 00 34 lwz r31,52(r1)
ffc307fc: 38 21 00 38 addi r1,r1,56
ffc30800: 4e 80 00 20 blr
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
ffc30804: 48 01 db 3d bl ffc4e340 <__errno> <== NOT EXECUTED
ffc30808: 38 00 00 0e li r0,14 <== NOT EXECUTED
ffc3080c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30810: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
rtems_filesystem_freenode( &loc );
return result;
}
ffc30814: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc30818: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc3081c: 83 81 00 28 lwz r28,40(r1) <== NOT EXECUTED
ffc30820: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30824: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc30828: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc3082c: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc30830: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc30834: 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 );
ffc30838: 81 21 00 14 lwz r9,20(r1)
ffc3083c: 2f 89 00 00 cmpwi cr7,r9,0
ffc30840: 41 9e 00 1c beq- cr7,ffc3085c <readlink+0x144>
ffc30844: 80 09 00 1c lwz r0,28(r9)
ffc30848: 2f 80 00 00 cmpwi cr7,r0,0
ffc3084c: 41 9e 00 10 beq- cr7,ffc3085c <readlink+0x144>
ffc30850: 7f e3 fb 78 mr r3,r31
ffc30854: 7c 09 03 a6 mtctr r0
ffc30858: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EINVAL );
ffc3085c: 48 01 da e5 bl ffc4e340 <__errno>
ffc30860: 38 00 00 16 li r0,22
ffc30864: 90 03 00 00 stw r0,0(r3)
ffc30868: 3b 80 ff ff li r28,-1
ffc3086c: 4b ff ff 74 b ffc307e0 <readlink+0xc8>
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
ffc30870: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30874: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30878: 41 9e 00 10 beq- cr7,ffc30888 <readlink+0x170> <== NOT EXECUTED
ffc3087c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc30880: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30884: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc30888: 48 01 da b9 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc3088c: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc30890: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30894: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc30898: 4b ff ff 48 b ffc307e0 <readlink+0xc8> <== NOT EXECUTED
ffc06dc8 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06dc8: 94 21 ff d8 stwu r1,-40(r1)
ffc06dcc: 7c 08 02 a6 mflr r0
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06dd0: 3d 20 00 00 lis r9,0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06dd4: 90 01 00 2c stw r0,44(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06dd8: 80 09 26 8c lwz r0,9868(r9)
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06ddc: 93 81 00 18 stw r28,24(r1)
ffc06de0: 7c bc 2b 78 mr r28,r5
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06de4: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc06de8: 93 21 00 0c stw r25,12(r1)
ffc06dec: 93 41 00 10 stw r26,16(r1)
ffc06df0: 93 61 00 14 stw r27,20(r1)
ffc06df4: 93 a1 00 1c stw r29,28(r1)
ffc06df8: 93 c1 00 20 stw r30,32(r1)
ffc06dfc: 93 e1 00 24 stw r31,36(r1)
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc06e00: 40 9c 01 7c bge- cr7,ffc06f7c <readv+0x1b4>
iop = rtems_libio_iop( fd );
ffc06e04: 3d 20 00 00 lis r9,0
ffc06e08: 83 c9 27 50 lwz r30,10064(r9)
ffc06e0c: 1c 63 00 48 mulli r3,r3,72
ffc06e10: 7f de 1a 14 add r30,r30,r3
rtems_libio_check_is_open( iop );
ffc06e14: 80 1e 00 18 lwz r0,24(r30)
ffc06e18: 70 09 01 00 andi. r9,r0,256
ffc06e1c: 41 82 01 60 beq- ffc06f7c <readv+0x1b4>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
ffc06e20: 70 09 00 02 andi. r9,r0,2
ffc06e24: 41 82 01 18 beq- ffc06f3c <readv+0x174>
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc06e28: 2f 84 00 00 cmpwi cr7,r4,0
ffc06e2c: 41 9e 01 10 beq- cr7,ffc06f3c <readv+0x174>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc06e30: 2f 85 00 00 cmpwi cr7,r5,0
ffc06e34: 40 9d 01 08 ble- cr7,ffc06f3c <readv+0x174>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc06e38: 2f 85 04 00 cmpwi cr7,r5,1024
ffc06e3c: 41 9d 01 00 bgt- cr7,ffc06f3c <readv+0x174>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
ffc06e40: 81 3e 00 40 lwz r9,64(r30)
ffc06e44: 80 09 00 08 lwz r0,8(r9)
ffc06e48: 2f 80 00 00 cmpwi cr7,r0,0
ffc06e4c: 41 9e 01 44 beq- cr7,ffc06f90 <readv+0x1c8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc06e50: 7c a9 03 a6 mtctr r5
ffc06e54: 7c 9f 23 78 mr r31,r4
ffc06e58: 7c 89 23 78 mr r9,r4
ffc06e5c: 38 e0 00 01 li r7,1
ffc06e60: 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 )
ffc06e64: 81 49 00 00 lwz r10,0(r9)
ffc06e68: 2f 8a 00 00 cmpwi cr7,r10,0
ffc06e6c: 41 9e 00 d0 beq- cr7,ffc06f3c <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;
ffc06e70: 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++ ) {
ffc06e74: 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;
ffc06e78: 7d 4b 42 14 add r10,r11,r8
if ( total < old )
ffc06e7c: 7f 8a 58 00 cmpw cr7,r10,r11
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
ffc06e80: 31 08 ff ff addic r8,r8,-1
ffc06e84: 7d 08 41 10 subfe r8,r8,r8
ffc06e88: 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++ ) {
ffc06e8c: 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 )
ffc06e90: 41 9c 00 ac blt- cr7,ffc06f3c <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++ ) {
ffc06e94: 42 00 ff d0 bdnz+ ffc06e64 <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 ) {
ffc06e98: 2f 87 00 00 cmpwi cr7,r7,0
ffc06e9c: 3b a0 00 00 li r29,0
ffc06ea0: 3b 60 00 00 li r27,0
ffc06ea4: 40 9e 00 a8 bne- cr7,ffc06f4c <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 );
ffc06ea8: 80 9f 00 00 lwz r4,0(r31)
ffc06eac: 7f c3 f3 78 mr r3,r30
ffc06eb0: 80 bf 00 04 lwz r5,4(r31)
ffc06eb4: 7c 09 03 a6 mtctr r0
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06eb8: 3b bd 00 01 addi r29,r29,1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc06ebc: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06ec0: 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 )
ffc06ec4: 2c 03 00 00 cmpwi r3,0
ffc06ec8: 41 80 00 6c blt- ffc06f34 <readv+0x16c>
return -1;
if ( bytes > 0 ) {
ffc06ecc: 41 82 00 28 beq- ffc06ef4 <readv+0x12c>
iop->offset += bytes;
ffc06ed0: 81 7e 00 10 lwz r11,16(r30)
ffc06ed4: 7c 7a 1b 78 mr r26,r3
ffc06ed8: 81 9e 00 14 lwz r12,20(r30)
ffc06edc: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc06ee0: 7f 7b 1a 14 add r27,r27,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc06ee4: 7d 4c d0 14 addc r10,r12,r26
ffc06ee8: 7d 2b c9 14 adde r9,r11,r25
ffc06eec: 91 3e 00 10 stw r9,16(r30)
ffc06ef0: 91 5e 00 14 stw r10,20(r30)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06ef4: 80 1f 00 04 lwz r0,4(r31)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06ef8: 3b ff 00 08 addi r31,r31,8
if ( bytes > 0 ) {
iop->offset += bytes;
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc06efc: 7f 03 00 00 cmpw cr6,r3,r0
ffc06f00: 40 9a 00 4c bne- cr6,ffc06f4c <readv+0x184>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f04: 40 9d 00 48 ble- cr7,ffc06f4c <readv+0x184>
ffc06f08: 81 3e 00 40 lwz r9,64(r30)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc06f0c: 7f c3 f3 78 mr r3,r30
ffc06f10: 80 9f 00 00 lwz r4,0(r31)
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f14: 3b bd 00 01 addi r29,r29,1
ffc06f18: 80 09 00 08 lwz r0,8(r9)
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc06f1c: 80 bf 00 04 lwz r5,4(r31)
ffc06f20: 7c 09 03 a6 mtctr r0
ffc06f24: 4e 80 04 21 bctrl
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f28: 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 )
ffc06f2c: 2c 03 00 00 cmpwi r3,0
ffc06f30: 40 80 ff 9c bge+ ffc06ecc <readv+0x104>
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc06f34: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc06f38: 48 00 00 14 b ffc06f4c <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 );
ffc06f3c: 48 00 f2 f9 bl ffc16234 <__errno>
ffc06f40: 38 00 00 16 li r0,22
ffc06f44: 90 03 00 00 stw r0,0(r3)
ffc06f48: 3b 60 ff ff li r27,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc06f4c: 80 01 00 2c lwz r0,44(r1)
ffc06f50: 7f 63 db 78 mr r3,r27
ffc06f54: 83 21 00 0c lwz r25,12(r1)
ffc06f58: 7c 08 03 a6 mtlr r0
ffc06f5c: 83 41 00 10 lwz r26,16(r1)
ffc06f60: 83 61 00 14 lwz r27,20(r1)
ffc06f64: 83 81 00 18 lwz r28,24(r1)
ffc06f68: 83 a1 00 1c lwz r29,28(r1)
ffc06f6c: 83 c1 00 20 lwz r30,32(r1)
ffc06f70: 83 e1 00 24 lwz r31,36(r1)
ffc06f74: 38 21 00 28 addi r1,r1,40
ffc06f78: 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 );
ffc06f7c: 48 00 f2 b9 bl ffc16234 <__errno> <== NOT EXECUTED
ffc06f80: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc06f84: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc06f88: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc06f8c: 4b ff ff c0 b ffc06f4c <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 );
ffc06f90: 48 00 f2 a5 bl ffc16234 <__errno> <== NOT EXECUTED
ffc06f94: 38 00 00 86 li r0,134 <== 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 ac b ffc06f4c <readv+0x184> <== NOT EXECUTED
ffc1e20c <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e20c: 94 21 ff d8 stwu r1,-40(r1)
ffc1e210: 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())) {
ffc1e214: 3d 20 00 00 lis r9,0
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e218: 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())) {
ffc1e21c: 80 09 27 d4 lwz r0,10196(r9)
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e220: 93 c1 00 20 stw r30,32(r1)
ffc1e224: 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())) {
ffc1e228: 2f 80 00 03 cmpwi cr7,r0,3
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
ffc1e22c: 3b de 2b 00 addi r30,r30,11008
ffc1e230: 93 a1 00 1c stw r29,28(r1)
ffc1e234: 7c 9d 23 78 mr r29,r4
ffc1e238: 81 3e 00 10 lwz r9,16(r30)
ffc1e23c: 93 e1 00 24 stw r31,36(r1)
ffc1e240: 7c 7f 1b 78 mr r31,r3
ffc1e244: 39 29 00 01 addi r9,r9,1
ffc1e248: 93 81 00 18 stw r28,24(r1)
ffc1e24c: 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())) {
ffc1e250: 41 9e 00 a0 beq- cr7,ffc1e2f0 <realloc+0xe4>
}
/*
* Continue with realloc().
*/
if ( !ptr )
ffc1e254: 2f 9f 00 00 cmpwi cr7,r31,0
ffc1e258: 41 9e 00 88 beq- cr7,ffc1e2e0 <realloc+0xd4>
return malloc( size );
if ( !size ) {
ffc1e25c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc1e260: 41 9e 00 5c beq- cr7,ffc1e2bc <realloc+0xb0>
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
ffc1e264: 3f 80 00 00 lis r28,0
ffc1e268: 80 7c 26 9c lwz r3,9884(r28)
ffc1e26c: 7f e4 fb 78 mr r4,r31
ffc1e270: 38 a1 00 08 addi r5,r1,8
ffc1e274: 48 00 01 e5 bl ffc1e458 <_Protected_heap_Get_block_size>
ffc1e278: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e27c: 41 9e 00 50 beq- cr7,ffc1e2cc <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 ) ) {
ffc1e280: 80 7c 26 9c lwz r3,9884(r28)
ffc1e284: 7f e4 fb 78 mr r4,r31
ffc1e288: 7f a5 eb 78 mr r5,r29
ffc1e28c: 48 00 02 31 bl ffc1e4bc <_Protected_heap_Resize_block>
ffc1e290: 2f 83 00 00 cmpwi cr7,r3,0
ffc1e294: 41 9e 00 8c beq- cr7,ffc1e320 <realloc+0x114>
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
ffc1e298: 80 01 00 2c lwz r0,44(r1)
ffc1e29c: 7f e3 fb 78 mr r3,r31
ffc1e2a0: 83 81 00 18 lwz r28,24(r1)
ffc1e2a4: 7c 08 03 a6 mtlr r0
ffc1e2a8: 83 a1 00 1c lwz r29,28(r1)
ffc1e2ac: 83 c1 00 20 lwz r30,32(r1)
ffc1e2b0: 83 e1 00 24 lwz r31,36(r1)
ffc1e2b4: 38 21 00 28 addi r1,r1,40
ffc1e2b8: 4e 80 00 20 blr
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
ffc1e2bc: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc1e2c0: 4b fe 63 35 bl ffc045f4 <free> <== NOT EXECUTED
ffc1e2c4: 3b e0 00 00 li r31,0 <== NOT EXECUTED
return (void *) 0;
ffc1e2c8: 4b ff ff d0 b ffc1e298 <realloc+0x8c> <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
ffc1e2cc: 4b ff 4f 69 bl ffc13234 <__errno>
ffc1e2d0: 38 00 00 16 li r0,22
ffc1e2d4: 90 03 00 00 stw r0,0(r3)
ffc1e2d8: 3b e0 00 00 li r31,0
return (void *) 0;
ffc1e2dc: 4b ff ff bc b ffc1e298 <realloc+0x8c>
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
ffc1e2e0: 7f a3 eb 78 mr r3,r29
ffc1e2e4: 4b fe 66 91 bl ffc04974 <malloc>
ffc1e2e8: 7c 7f 1b 78 mr r31,r3
ffc1e2ec: 4b ff ff ac b ffc1e298 <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)
ffc1e2f0: 3d 20 00 00 lis r9,0
ffc1e2f4: 80 09 27 70 lwz r0,10096(r9)
ffc1e2f8: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e2fc: 41 9e 00 0c beq- cr7,ffc1e308 <realloc+0xfc>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
ffc1e300: 3b e0 00 00 li r31,0
ffc1e304: 4b ff ff 94 b ffc1e298 <realloc+0x8c>
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
ffc1e308: 3d 20 00 00 lis r9,0
ffc1e30c: 80 09 27 98 lwz r0,10136(r9)
ffc1e310: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e314: 41 9e ff 40 beq+ cr7,ffc1e254 <realloc+0x48>
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
ffc1e318: 3b e0 00 00 li r31,0 <== NOT EXECUTED
ffc1e31c: 4b ff ff 7c b ffc1e298 <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 );
ffc1e320: 7f a3 eb 78 mr r3,r29
ffc1e324: 4b fe 66 51 bl ffc04974 <malloc>
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
ffc1e328: 81 3e 00 04 lwz r9,4(r30)
if ( !new_area ) {
ffc1e32c: 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 */
ffc1e330: 38 09 ff ff addi r0,r9,-1
ffc1e334: 90 1e 00 04 stw r0,4(r30)
if ( !new_area ) {
ffc1e338: 41 a2 ff c8 beq- ffc1e300 <realloc+0xf4>
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
ffc1e33c: 80 01 00 08 lwz r0,8(r1)
ffc1e340: 7f a5 eb 78 mr r5,r29
ffc1e344: 7f 9d 00 40 cmplw cr7,r29,r0
ffc1e348: 40 9d 00 08 ble- cr7,ffc1e350 <realloc+0x144>
ffc1e34c: 7c 05 03 78 mr r5,r0
ffc1e350: 7f e4 fb 78 mr r4,r31
ffc1e354: 7f 83 e3 78 mr r3,r28
ffc1e358: 4b ff 5a c5 bl ffc13e1c <memcpy>
free( ptr );
ffc1e35c: 7f e3 fb 78 mr r3,r31
ffc1e360: 4b fe 62 95 bl ffc045f4 <free>
ffc1e364: 7f 9f e3 78 mr r31,r28
return new_area;
ffc1e368: 4b ff ff 30 b ffc1e298 <realloc+0x8c>
ffc3089c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
ffc3089c: 94 21 ff b8 stwu r1,-72(r1)
ffc308a0: 7c 08 02 a6 mflr r0
ffc308a4: 93 c1 00 40 stw r30,64(r1)
ffc308a8: 93 e1 00 44 stw r31,68(r1)
ffc308ac: 7c 7f 1b 78 mr r31,r3
ffc308b0: 90 01 00 4c stw r0,76(r1)
ffc308b4: 93 81 00 38 stw r28,56(r1)
ffc308b8: 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 );
ffc308bc: 4b fd 6e 09 bl ffc076c4 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc308c0: 7c 7e 1b 79 mr. r30,r3
ffc308c4: 40 82 02 c0 bne- ffc30b84 <rmdir+0x2e8>
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc308c8: 88 1f 00 00 lbz r0,0(r31)
ffc308cc: 2f 80 00 2f cmpwi cr7,r0,47
ffc308d0: 41 9e 00 14 beq- cr7,ffc308e4 <rmdir+0x48>
ffc308d4: 2f 80 00 5c cmpwi cr7,r0,92 <== NOT EXECUTED
ffc308d8: 41 9e 00 0c beq- cr7,ffc308e4 <rmdir+0x48> <== NOT EXECUTED
ffc308dc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc308e0: 40 9e 01 68 bne- cr7,ffc30a48 <rmdir+0x1ac> <== NOT EXECUTED
ffc308e4: 3d 20 00 00 lis r9,0
ffc308e8: 81 29 35 2c lwz r9,13612(r9)
ffc308ec: 3b a0 00 00 li r29,0
ffc308f0: 80 09 00 24 lwz r0,36(r9)
ffc308f4: 81 09 00 18 lwz r8,24(r9)
ffc308f8: 81 49 00 1c lwz r10,28(r9)
ffc308fc: 81 69 00 20 lwz r11,32(r9)
ffc30900: 91 01 00 08 stw r8,8(r1)
ffc30904: 91 41 00 0c stw r10,12(r1)
ffc30908: 91 61 00 10 stw r11,16(r1)
ffc3090c: 90 01 00 14 stw r0,20(r1)
ffc30910: 80 09 00 28 lwz r0,40(r9)
ffc30914: 90 01 00 18 stw r0,24(r1)
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc30918: 80 01 00 08 lwz r0,8(r1)
name = pathname + parentpathlen;
ffc3091c: 7f df f2 14 add r30,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc30920: 7f c3 f3 78 mr r3,r30
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc30924: 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 ),
ffc30928: 3b e1 00 1c addi r31,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc3092c: 80 01 00 0c lwz r0,12(r1)
ffc30930: 90 01 00 20 stw r0,32(r1)
ffc30934: 80 01 00 10 lwz r0,16(r1)
ffc30938: 90 01 00 24 stw r0,36(r1)
ffc3093c: 80 01 00 14 lwz r0,20(r1)
ffc30940: 90 01 00 28 stw r0,40(r1)
ffc30944: 80 01 00 18 lwz r0,24(r1)
ffc30948: 90 01 00 2c stw r0,44(r1)
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc3094c: 48 02 57 c9 bl ffc56114 <strlen>
ffc30950: 7c 64 1b 78 mr r4,r3
ffc30954: 7f c3 f3 78 mr r3,r30
ffc30958: 4b fd 6d 1d bl ffc07674 <rtems_filesystem_prefix_separators>
ffc3095c: 7f de 1a 14 add r30,r30,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc30960: 7f c3 f3 78 mr r3,r30
ffc30964: 48 02 57 b1 bl ffc56114 <strlen>
ffc30968: 38 a0 00 00 li r5,0
ffc3096c: 7c 64 1b 78 mr r4,r3
ffc30970: 7f e6 fb 78 mr r6,r31
ffc30974: 7f c3 f3 78 mr r3,r30
ffc30978: 38 e0 00 00 li r7,0
ffc3097c: 4b fd 6d d5 bl ffc07750 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc30980: 2f 83 00 00 cmpwi cr7,r3,0
ffc30984: 40 9e 01 60 bne- cr7,ffc30ae4 <rmdir+0x248>
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
ffc30988: 81 21 00 28 lwz r9,40(r1)
ffc3098c: 80 09 00 10 lwz r0,16(r9)
ffc30990: 2f 80 00 00 cmpwi cr7,r0,0
ffc30994: 41 9e 01 98 beq- cr7,ffc30b2c <rmdir+0x290>
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 ){
ffc30998: 7f e3 fb 78 mr r3,r31
ffc3099c: 7c 09 03 a6 mtctr r0
ffc309a0: 4e 80 04 21 bctrl
ffc309a4: 2f 83 00 01 cmpwi cr7,r3,1
ffc309a8: 40 9e 00 d8 bne- cr7,ffc30a80 <rmdir+0x1e4>
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
ffc309ac: 81 21 00 24 lwz r9,36(r1)
ffc309b0: 80 09 00 34 lwz r0,52(r9)
ffc309b4: 2f 80 00 00 cmpwi cr7,r0,0
ffc309b8: 41 9e 01 68 beq- cr7,ffc30b20 <rmdir+0x284>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
ffc309bc: 3b c1 00 08 addi r30,r1,8
ffc309c0: 7c 09 03 a6 mtctr r0
ffc309c4: 7f c3 f3 78 mr r3,r30
ffc309c8: 7f e4 fb 78 mr r4,r31
ffc309cc: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc309d0: 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 );
ffc309d4: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc309d8: 2f 89 00 00 cmpwi cr7,r9,0
ffc309dc: 41 9e 00 1c beq- cr7,ffc309f8 <rmdir+0x15c>
ffc309e0: 80 09 00 1c lwz r0,28(r9)
ffc309e4: 2f 80 00 00 cmpwi cr7,r0,0
ffc309e8: 41 9e 00 10 beq- cr7,ffc309f8 <rmdir+0x15c>
ffc309ec: 7f e3 fb 78 mr r3,r31
ffc309f0: 7c 09 03 a6 mtctr r0
ffc309f4: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc309f8: 2f 9d 00 00 cmpwi cr7,r29,0
ffc309fc: 41 9e 00 28 beq- cr7,ffc30a24 <rmdir+0x188>
rtems_filesystem_freenode( &parentloc );
ffc30a00: 81 21 00 14 lwz r9,20(r1)
ffc30a04: 2f 89 00 00 cmpwi cr7,r9,0
ffc30a08: 41 9e 00 1c beq- cr7,ffc30a24 <rmdir+0x188>
ffc30a0c: 80 09 00 1c lwz r0,28(r9)
ffc30a10: 2f 80 00 00 cmpwi cr7,r0,0
ffc30a14: 41 9e 00 10 beq- cr7,ffc30a24 <rmdir+0x188>
ffc30a18: 7f c3 f3 78 mr r3,r30
ffc30a1c: 7c 09 03 a6 mtctr r0
ffc30a20: 4e 80 04 21 bctrl
return result;
}
ffc30a24: 80 01 00 4c lwz r0,76(r1)
ffc30a28: 7f 83 e3 78 mr r3,r28
ffc30a2c: 83 a1 00 3c lwz r29,60(r1)
ffc30a30: 7c 08 03 a6 mtlr r0
ffc30a34: 83 81 00 38 lwz r28,56(r1)
ffc30a38: 83 c1 00 40 lwz r30,64(r1)
ffc30a3c: 83 e1 00 44 lwz r31,68(r1)
ffc30a40: 38 21 00 48 addi r1,r1,72
ffc30a44: 4e 80 00 20 blr
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
ffc30a48: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc30a4c: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc30a50: 3b a0 00 00 li r29,0 <== NOT EXECUTED
ffc30a54: 80 09 00 10 lwz r0,16(r9) <== NOT EXECUTED
ffc30a58: 81 09 00 04 lwz r8,4(r9) <== NOT EXECUTED
ffc30a5c: 81 49 00 08 lwz r10,8(r9) <== NOT EXECUTED
ffc30a60: 81 69 00 0c lwz r11,12(r9) <== NOT EXECUTED
ffc30a64: 91 01 00 08 stw r8,8(r1) <== NOT EXECUTED
ffc30a68: 91 41 00 0c stw r10,12(r1) <== NOT EXECUTED
ffc30a6c: 91 61 00 10 stw r11,16(r1) <== NOT EXECUTED
ffc30a70: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
ffc30a74: 80 09 00 14 lwz r0,20(r9) <== NOT EXECUTED
ffc30a78: 90 01 00 18 stw r0,24(r1) <== NOT EXECUTED
ffc30a7c: 4b ff fe 9c b ffc30918 <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 );
ffc30a80: 81 21 00 28 lwz r9,40(r1)
ffc30a84: 2f 89 00 00 cmpwi cr7,r9,0
ffc30a88: 41 9e 00 1c beq- cr7,ffc30aa4 <rmdir+0x208>
ffc30a8c: 80 09 00 1c lwz r0,28(r9)
ffc30a90: 2f 80 00 00 cmpwi cr7,r0,0
ffc30a94: 41 9e 00 10 beq- cr7,ffc30aa4 <rmdir+0x208>
ffc30a98: 7f e3 fb 78 mr r3,r31
ffc30a9c: 7c 09 03 a6 mtctr r0
ffc30aa0: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc30aa4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc30aa8: 41 9e 00 28 beq- cr7,ffc30ad0 <rmdir+0x234>
rtems_filesystem_freenode( &parentloc );
ffc30aac: 81 21 00 14 lwz r9,20(r1)
ffc30ab0: 2f 89 00 00 cmpwi cr7,r9,0
ffc30ab4: 41 9e 00 1c beq- cr7,ffc30ad0 <rmdir+0x234>
ffc30ab8: 80 09 00 1c lwz r0,28(r9)
ffc30abc: 2f 80 00 00 cmpwi cr7,r0,0
ffc30ac0: 41 9e 00 10 beq- cr7,ffc30ad0 <rmdir+0x234>
ffc30ac4: 38 61 00 08 addi r3,r1,8
ffc30ac8: 7c 09 03 a6 mtctr r0
ffc30acc: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( ENOTDIR );
ffc30ad0: 48 01 d8 71 bl ffc4e340 <__errno>
ffc30ad4: 38 00 00 14 li r0,20
ffc30ad8: 90 03 00 00 stw r0,0(r3)
ffc30adc: 3b 80 ff ff li r28,-1
ffc30ae0: 4b ff ff 44 b ffc30a24 <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 )
ffc30ae4: 2f 9d 00 00 cmpwi cr7,r29,0
ffc30ae8: 40 9e 00 0c bne- cr7,ffc30af4 <rmdir+0x258>
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc30aec: 3b 80 ff ff li r28,-1
ffc30af0: 4b ff ff 34 b ffc30a24 <rmdir+0x188>
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc30af4: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc30af8: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc30afc: 41 9e ff f0 beq+ cr7,ffc30aec <rmdir+0x250> <== NOT EXECUTED
ffc30b00: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30b04: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30b08: 41 9e ff e4 beq+ cr7,ffc30aec <rmdir+0x250> <== NOT EXECUTED
ffc30b0c: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc30b10: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30b14: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc30b18: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc30b1c: 4b ff ff 08 b ffc30a24 <rmdir+0x188> <== NOT EXECUTED
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
ffc30b20: 81 21 00 28 lwz r9,40(r1) <== NOT EXECUTED
ffc30b24: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc30b28: 41 9e 00 1c beq- cr7,ffc30b44 <rmdir+0x2a8> <== NOT EXECUTED
ffc30b2c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30b30: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30b34: 41 9e 00 10 beq- cr7,ffc30b44 <rmdir+0x2a8> <== NOT EXECUTED
ffc30b38: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc30b3c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30b40: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc30b44: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc30b48: 41 9e 00 28 beq- cr7,ffc30b70 <rmdir+0x2d4> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc30b4c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc30b50: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc30b54: 41 9e 00 1c beq- cr7,ffc30b70 <rmdir+0x2d4> <== NOT EXECUTED
ffc30b58: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30b5c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30b60: 41 9e 00 10 beq- cr7,ffc30b70 <rmdir+0x2d4> <== NOT EXECUTED
ffc30b64: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc30b68: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30b6c: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc30b70: 48 01 d7 d1 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc30b74: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc30b78: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30b7c: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc30b80: 4b ff fe a4 b ffc30a24 <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,
ffc30b84: 7f e3 fb 78 mr r3,r31
ffc30b88: 7f c4 f3 78 mr r4,r30
ffc30b8c: 38 a0 00 02 li r5,2
ffc30b90: 38 c1 00 08 addi r6,r1,8
ffc30b94: 38 e0 00 00 li r7,0
ffc30b98: 4b fd 6c e1 bl ffc07878 <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc30b9c: 2f 83 00 00 cmpwi cr7,r3,0
ffc30ba0: 40 be ff 4c bne- cr7,ffc30aec <rmdir+0x250>
ffc30ba4: 3b a0 00 01 li r29,1
ffc30ba8: 4b ff fd 70 b ffc30918 <rmdir+0x7c>
ffc1ade8 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
ffc1ade8: 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;
}
ffc1adec: 38 63 22 50 addi r3,r3,8784 <== NOT EXECUTED
ffc1adf0: 4e 80 00 20 blr <== NOT EXECUTED
ffc167e8 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc167e8: 94 21 ff f0 stwu r1,-16(r1)
ffc167ec: 7c 08 02 a6 mflr r0
ffc167f0: 93 e1 00 0c stw r31,12(r1)
ffc167f4: 7c 9f 23 78 mr r31,r4
ffc167f8: 90 01 00 14 stw r0,20(r1)
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc167fc: 48 00 00 41 bl ffc1683c <rtems_assoc_ptr_by_local>
if (nap)
ffc16800: 2c 03 00 00 cmpwi r3,0
ffc16804: 41 82 00 1c beq- ffc16820 <rtems_assoc_name_by_local+0x38>
return nap->name;
return rtems_assoc_name_bad(local_value);
}
ffc16808: 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;
ffc1680c: 80 63 00 00 lwz r3,0(r3)
return rtems_assoc_name_bad(local_value);
}
ffc16810: 7c 08 03 a6 mtlr r0
ffc16814: 83 e1 00 0c lwz r31,12(r1)
ffc16818: 38 21 00 10 addi r1,r1,16
ffc1681c: 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);
ffc16820: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc16824: 48 00 45 c5 bl ffc1ade8 <rtems_assoc_name_bad> <== NOT EXECUTED
}
ffc16828: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc1682c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc16830: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc16834: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc16838: 4e 80 00 20 blr <== NOT EXECUTED
ffc1315c <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc1315c: 94 21 ff f0 stwu r1,-16(r1)
ffc13160: 7c 08 02 a6 mflr r0
ffc13164: 90 01 00 14 stw r0,20(r1)
ffc13168: 93 e1 00 0c stw r31,12(r1)
ffc1316c: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc13170: 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
)
{
ffc13174: 93 c1 00 08 stw r30,8(r1)
ffc13178: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc1317c: 2f 83 00 00 cmpwi cr7,r3,0
ffc13180: 41 9e 00 94 beq- cr7,ffc13214 <rtems_assoc_ptr_by_local+0xb8>
ffc13184: 3c 80 ff c2 lis r4,-62
ffc13188: 38 84 fc 00 addi r4,r4,-1024
ffc1318c: 48 00 12 85 bl ffc14410 <strcmp>
ffc13190: 39 20 00 00 li r9,0
ffc13194: 2f 83 00 00 cmpwi cr7,r3,0
ffc13198: 40 9e 00 34 bne- cr7,ffc131cc <rtems_assoc_ptr_by_local+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc1319c: 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++;
ffc131a0: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
ffc131a4: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc131a8: 41 9e 00 30 beq- cr7,ffc131d8 <rtems_assoc_ptr_by_local+0x7c><== NOT EXECUTED
ffc131ac: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED
ffc131b0: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED
if (ap->local_value == local_value)
ffc131b4: 80 1f 00 04 lwz r0,4(r31) <== NOT EXECUTED
ffc131b8: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
ffc131bc: 41 9e 00 1c beq- cr7,ffc131d8 <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++)
ffc131c0: 84 1f 00 0c lwzu r0,12(r31)
ffc131c4: 2f 80 00 00 cmpwi cr7,r0,0
ffc131c8: 41 9e 00 2c beq- cr7,ffc131f4 <rtems_assoc_ptr_by_local+0x98>
if (ap->local_value == local_value)
ffc131cc: 80 1f 00 04 lwz r0,4(r31)
ffc131d0: 7f 80 f0 00 cmpw cr7,r0,r30
ffc131d4: 40 9e ff ec bne+ cr7,ffc131c0 <rtems_assoc_ptr_by_local+0x64>
return ap;
return default_ap;
}
ffc131d8: 80 01 00 14 lwz r0,20(r1)
ffc131dc: 7f e3 fb 78 mr r3,r31
ffc131e0: 83 c1 00 08 lwz r30,8(r1)
ffc131e4: 7c 08 03 a6 mtlr r0
ffc131e8: 83 e1 00 0c lwz r31,12(r1)
ffc131ec: 38 21 00 10 addi r1,r1,16
ffc131f0: 4e 80 00 20 blr
ffc131f4: 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++)
ffc131f8: 7d 3f 4b 78 mr r31,r9
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc131fc: 7f e3 fb 78 mr r3,r31
ffc13200: 83 c1 00 08 lwz r30,8(r1)
ffc13204: 7c 08 03 a6 mtlr r0
ffc13208: 83 e1 00 0c lwz r31,12(r1)
ffc1320c: 38 21 00 10 addi r1,r1,16
ffc13210: 4e 80 00 20 blr
ffc13214: 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))
ffc13218: 3b e0 00 00 li r31,0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
ffc1321c: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc13220: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc13224: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc13228: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1322c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc13230: 4e 80 00 20 blr <== NOT EXECUTED
ffc11594 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
ffc11594: 94 21 ff f0 stwu r1,-16(r1)
ffc11598: 7c 08 02 a6 mflr r0
ffc1159c: 90 01 00 14 stw r0,20(r1)
ffc115a0: 93 e1 00 0c stw r31,12(r1)
ffc115a4: 7c 7f 1b 78 mr r31,r3
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc115a8: 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
)
{
ffc115ac: 93 c1 00 08 stw r30,8(r1)
ffc115b0: 7c 9e 23 78 mr r30,r4
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
ffc115b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc115b8: 41 9e 00 94 beq- cr7,ffc1164c <rtems_assoc_ptr_by_remote+0xb8>
ffc115bc: 3c 80 ff c2 lis r4,-62
ffc115c0: 38 84 fc 00 addi r4,r4,-1024
ffc115c4: 48 00 2e 4d bl ffc14410 <strcmp>
ffc115c8: 39 20 00 00 li r9,0
ffc115cc: 2f 83 00 00 cmpwi cr7,r3,0
ffc115d0: 40 9e 00 34 bne- cr7,ffc11604 <rtems_assoc_ptr_by_remote+0x70>
default_ap = ap++;
for ( ; ap->name; ap++)
ffc115d4: 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++;
ffc115d8: 38 1f 00 0c addi r0,r31,12 <== NOT EXECUTED
for ( ; ap->name; ap++)
ffc115dc: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc115e0: 41 9e 00 30 beq- cr7,ffc11610 <rtems_assoc_ptr_by_remote+0x7c><== NOT EXECUTED
ffc115e4: 7f e9 fb 78 mr r9,r31 <== NOT EXECUTED
ffc115e8: 7c 1f 03 78 mr r31,r0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
ffc115ec: 80 1f 00 08 lwz r0,8(r31) <== NOT EXECUTED
ffc115f0: 7f 80 f0 00 cmpw cr7,r0,r30 <== NOT EXECUTED
ffc115f4: 41 9e 00 1c beq- cr7,ffc11610 <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++)
ffc115f8: 84 1f 00 0c lwzu r0,12(r31)
ffc115fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc11600: 41 9e 00 2c beq- cr7,ffc1162c <rtems_assoc_ptr_by_remote+0x98>
if (ap->remote_value == remote_value)
ffc11604: 80 1f 00 08 lwz r0,8(r31)
ffc11608: 7f 80 f0 00 cmpw cr7,r0,r30
ffc1160c: 40 9e ff ec bne+ cr7,ffc115f8 <rtems_assoc_ptr_by_remote+0x64>
return ap;
return default_ap;
}
ffc11610: 80 01 00 14 lwz r0,20(r1)
ffc11614: 7f e3 fb 78 mr r3,r31
ffc11618: 83 c1 00 08 lwz r30,8(r1)
ffc1161c: 7c 08 03 a6 mtlr r0
ffc11620: 83 e1 00 0c lwz r31,12(r1)
ffc11624: 38 21 00 10 addi r1,r1,16
ffc11628: 4e 80 00 20 blr
ffc1162c: 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++)
ffc11630: 7d 3f 4b 78 mr r31,r9
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc11634: 7f e3 fb 78 mr r3,r31
ffc11638: 83 c1 00 08 lwz r30,8(r1)
ffc1163c: 7c 08 03 a6 mtlr r0
ffc11640: 83 e1 00 0c lwz r31,12(r1)
ffc11644: 38 21 00 10 addi r1,r1,16
ffc11648: 4e 80 00 20 blr
ffc1164c: 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))
ffc11650: 3b e0 00 00 li r31,0 <== NOT EXECUTED
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
ffc11654: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc11658: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc1165c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc11660: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc11664: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc11668: 4e 80 00 20 blr <== NOT EXECUTED
ffc1276c <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
ffc1276c: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc12770: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc12774: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
ffc12778: 48 00 09 e5 bl ffc1315c <rtems_assoc_ptr_by_local> <== NOT EXECUTED
if (nap)
ffc1277c: 7c 69 1b 79 mr. r9,r3 <== NOT EXECUTED
ffc12780: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc12784: 41 82 00 08 beq- ffc1278c <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
return nap->remote_value;
ffc12788: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
return 0;
}
ffc1278c: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc12790: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc12794: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc12798: 4e 80 00 20 blr <== NOT EXECUTED
ffc12724 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc12724: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc12728: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc1272c: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc12730: 3c 60 ff c2 lis r3,-62 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc12734: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc12738: 38 63 fc 28 addi r3,r3,-984 <== NOT EXECUTED
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
ffc1273c: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
ffc12740: 48 00 00 2d bl ffc1276c <rtems_assoc_remote_by_local> <== NOT EXECUTED
ffc12744: 7c 7f 1b 79 mr. r31,r3 <== NOT EXECUTED
ffc12748: 41 a2 00 0c beq+ ffc12754 <rtems_deviceio_errno+0x30> <== NOT EXECUTED
{
errno = rc;
ffc1274c: 48 00 0a e9 bl ffc13234 <__errno> <== NOT EXECUTED
ffc12750: 93 e3 00 00 stw r31,0(r3) <== NOT EXECUTED
return -1;
}
return -1;
}
ffc12754: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc12758: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1275c: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc12760: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc12764: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc12768: 4e 80 00 20 blr <== NOT EXECUTED
ffc0ae48 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
ffc0ae48: 94 21 ff 90 stwu r1,-112(r1) <== NOT EXECUTED
ffc0ae4c: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0ae50: 90 a1 00 18 stw r5,24(r1) <== NOT EXECUTED
ffc0ae54: 90 01 00 74 stw r0,116(r1) <== NOT EXECUTED
ffc0ae58: 90 c1 00 1c stw r6,28(r1) <== NOT EXECUTED
ffc0ae5c: 90 e1 00 20 stw r7,32(r1) <== NOT EXECUTED
ffc0ae60: 91 01 00 24 stw r8,36(r1) <== NOT EXECUTED
ffc0ae64: 91 21 00 28 stw r9,40(r1) <== NOT EXECUTED
ffc0ae68: 91 41 00 2c stw r10,44(r1) <== NOT EXECUTED
ffc0ae6c: 40 86 00 24 bne- cr1,ffc0ae90 <rtems_error+0x48> <== NOT EXECUTED
ffc0ae70: d8 21 00 30 stfd f1,48(r1) <== NOT EXECUTED
ffc0ae74: d8 41 00 38 stfd f2,56(r1) <== NOT EXECUTED
ffc0ae78: d8 61 00 40 stfd f3,64(r1) <== NOT EXECUTED
ffc0ae7c: d8 81 00 48 stfd f4,72(r1) <== NOT EXECUTED
ffc0ae80: d8 a1 00 50 stfd f5,80(r1) <== NOT EXECUTED
ffc0ae84: d8 c1 00 58 stfd f6,88(r1) <== NOT EXECUTED
ffc0ae88: d8 e1 00 60 stfd f7,96(r1) <== NOT EXECUTED
ffc0ae8c: d9 01 00 68 stfd f8,104(r1) <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0ae90: 38 00 00 02 li r0,2 <== NOT EXECUTED
ffc0ae94: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0ae98: 38 00 00 00 li r0,0 <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0ae9c: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
)
{
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
ffc0aea0: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0aea4: 38 01 00 78 addi r0,r1,120 <== NOT EXECUTED
ffc0aea8: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
ffc0aeac: 38 01 00 10 addi r0,r1,16 <== NOT EXECUTED
ffc0aeb0: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
ffc0aeb4: 4b ff fd 01 bl ffc0abb4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
ffc0aeb8: 80 01 00 74 lwz r0,116(r1) <== NOT EXECUTED
ffc0aebc: 38 21 00 70 addi r1,r1,112 <== NOT EXECUTED
ffc0aec0: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0aec4: 4e 80 00 20 blr <== NOT EXECUTED
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>
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>
/*
* 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>
ffc0451c: 2f 80 00 00 cmpwi cr7,r0,0
ffc04520: 40 9e 00 54 bne- cr7,ffc04574 <rtems_filesystem_evaluate_path+0x88>
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 71 bl ffc13234 <__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 51 bl ffc13234 <__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>
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>
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>
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>
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>
* 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 85 bl ffc13234 <__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 71 bl ffc13234 <__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 5d bl ffc13234 <__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>
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>
* 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 f5 ec addi r30,r30,-2580
* 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 f5 f0 addi r3,r3,-2576
/* 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>
* 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
ffc31010 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
ffc31010: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc31014: 80 64 00 00 lwz r3,0(r4) <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
ffc31018: 7c 03 1a 78 xor r3,r0,r3 <== NOT EXECUTED
ffc3101c: 7c 63 00 34 cntlzw r3,r3 <== NOT EXECUTED
ffc31020: 54 63 d9 7e rlwinm r3,r3,27,5,31 <== NOT EXECUTED
ffc31024: 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>
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>
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 05 cd bl ffc14530 <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 21 bl ffc13234 <__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 04 d9 bl ffc14530 <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
ffc0b08c <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
)
{
ffc0b08c: 94 21 ff f0 stwu r1,-16(r1)
ffc0b090: 7c 08 02 a6 mflr r0
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b094: 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
)
{
ffc0b098: 90 01 00 14 stw r0,20(r1)
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b09c: 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;
ffc0b0a0: 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
)
{
ffc0b0a4: 93 e1 00 0c stw r31,12(r1)
ffc0b0a8: 7c 7f 1b 78 mr r31,r3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
ffc0b0ac: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b0b0: 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;
ffc0b0b4: 80 09 28 08 lwz r0,10248(r9)
if ( rtems_interrupt_is_in_progress() )
ffc0b0b8: 40 9e 00 e8 bne- cr7,ffc0b1a0 <rtems_io_register_driver+0x114>
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
ffc0b0bc: 2f 85 00 00 cmpwi cr7,r5,0
ffc0b0c0: 41 9e 01 38 beq- cr7,ffc0b1f8 <rtems_io_register_driver+0x16c>
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
ffc0b0c4: 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;
ffc0b0c8: 90 05 00 00 stw r0,0(r5)
if ( driver_table == NULL )
ffc0b0cc: 41 9e 01 2c beq- cr7,ffc0b1f8 <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;
ffc0b0d0: 81 64 00 00 lwz r11,0(r4)
ffc0b0d4: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b0d8: 41 9e 01 14 beq- cr7,ffc0b1ec <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 )
ffc0b0dc: 7f 80 f8 40 cmplw cr7,r0,r31
ffc0b0e0: 38 60 00 0a li r3,10
ffc0b0e4: 40 9d 00 bc ble- cr7,ffc0b1a0 <rtems_io_register_driver+0x114>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0b0e8: 3d 60 00 00 lis r11,0
ffc0b0ec: 81 4b 27 90 lwz r10,10128(r11)
ffc0b0f0: 38 0a 00 01 addi r0,r10,1
ffc0b0f4: 90 0b 27 90 stw r0,10128(r11)
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
ffc0b0f8: 2f 9f 00 00 cmpwi cr7,r31,0
ffc0b0fc: 40 9e 00 b8 bne- cr7,ffc0b1b4 <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;
ffc0b100: 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 ) {
ffc0b104: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b108: 41 9e 01 08 beq- cr7,ffc0b210 <rtems_io_register_driver+0x184>
ffc0b10c: 3d 20 00 00 lis r9,0
ffc0b110: 7d 69 03 a6 mtctr r11
ffc0b114: 81 49 28 0c lwz r10,10252(r9)
ffc0b118: 7d 49 53 78 mr r9,r10
ffc0b11c: 40 be 00 14 bne+ cr7,ffc0b130 <rtems_io_register_driver+0xa4>
ffc0b120: 48 00 01 14 b ffc0b234 <rtems_io_register_driver+0x1a8><== NOT EXECUTED
ffc0b124: 3b ff 00 01 addi r31,r31,1
ffc0b128: 39 29 00 18 addi r9,r9,24
ffc0b12c: 42 40 00 1c bdz- ffc0b148 <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;
ffc0b130: 80 09 00 00 lwz r0,0(r9)
ffc0b134: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b138: 40 9e ff ec bne+ cr7,ffc0b124 <rtems_io_register_driver+0x98>
ffc0b13c: 80 09 00 04 lwz r0,4(r9)
ffc0b140: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b144: 40 9e ff e0 bne+ cr7,ffc0b124 <rtems_io_register_driver+0x98>
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
ffc0b148: 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;
ffc0b14c: 93 e5 00 00 stw r31,0(r5)
if ( m != n )
ffc0b150: 41 9e 00 c4 beq- cr7,ffc0b214 <rtems_io_register_driver+0x188>
ffc0b154: 1d 3f 00 18 mulli r9,r31,24
ffc0b158: 7d 2a 4a 14 add r9,r10,r9
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
ffc0b15c: 81 64 00 08 lwz r11,8(r4)
ffc0b160: 80 04 00 0c lwz r0,12(r4)
ffc0b164: 81 04 00 00 lwz r8,0(r4)
ffc0b168: 81 44 00 04 lwz r10,4(r4)
ffc0b16c: 91 09 00 00 stw r8,0(r9)
ffc0b170: 91 49 00 04 stw r10,4(r9)
ffc0b174: 91 69 00 08 stw r11,8(r9)
ffc0b178: 90 09 00 0c stw r0,12(r9)
ffc0b17c: 81 64 00 14 lwz r11,20(r4)
ffc0b180: 80 04 00 10 lwz r0,16(r4)
ffc0b184: 91 69 00 14 stw r11,20(r9)
ffc0b188: 90 09 00 10 stw r0,16(r9)
_Thread_Enable_dispatch();
ffc0b18c: 48 00 22 2d bl ffc0d3b8 <_Thread_Enable_dispatch>
return rtems_io_initialize( major, 0, NULL );
ffc0b190: 7f e3 fb 78 mr r3,r31
ffc0b194: 38 80 00 00 li r4,0
ffc0b198: 38 a0 00 00 li r5,0
ffc0b19c: 48 00 ae 65 bl ffc16000 <rtems_io_initialize>
}
ffc0b1a0: 80 01 00 14 lwz r0,20(r1)
ffc0b1a4: 83 e1 00 0c lwz r31,12(r1)
ffc0b1a8: 38 21 00 10 addi r1,r1,16
ffc0b1ac: 7c 08 03 a6 mtlr r0
ffc0b1b0: 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;
ffc0b1b4: 3d 20 00 00 lis r9,0
ffc0b1b8: 81 29 28 0c lwz r9,10252(r9)
ffc0b1bc: 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;
ffc0b1c0: 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;
ffc0b1c4: 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;
ffc0b1c8: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b1cc: 41 9e 00 54 beq- cr7,ffc0b220 <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();
ffc0b1d0: 48 00 21 e9 bl ffc0d3b8 <_Thread_Enable_dispatch>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b1d4: 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();
ffc0b1d8: 38 60 00 0c li r3,12
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b1dc: 83 e1 00 0c lwz r31,12(r1)
ffc0b1e0: 7c 08 03 a6 mtlr r0
ffc0b1e4: 38 21 00 10 addi r1,r1,16
ffc0b1e8: 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;
ffc0b1ec: 81 64 00 04 lwz r11,4(r4)
ffc0b1f0: 2f 8b 00 00 cmpwi cr7,r11,0
ffc0b1f4: 40 9e fe e8 bne+ cr7,ffc0b0dc <rtems_io_register_driver+0x50>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
ffc0b1f8: 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 );
ffc0b1fc: 38 60 00 09 li r3,9
}
ffc0b200: 83 e1 00 0c lwz r31,12(r1)
ffc0b204: 38 21 00 10 addi r1,r1,16
ffc0b208: 7c 08 03 a6 mtlr r0
ffc0b20c: 4e 80 00 20 blr
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
ffc0b210: 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();
ffc0b214: 48 00 21 a5 bl ffc0d3b8 <_Thread_Enable_dispatch>
ffc0b218: 38 60 00 05 li r3,5
return sc;
ffc0b21c: 4b ff ff 84 b ffc0b1a0 <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;
ffc0b220: 80 09 00 04 lwz r0,4(r9)
ffc0b224: 2f 80 00 00 cmpwi cr7,r0,0
ffc0b228: 40 9e ff a8 bne+ cr7,ffc0b1d0 <rtems_io_register_driver+0x144>
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
ffc0b22c: 93 e5 00 00 stw r31,0(r5)
ffc0b230: 4b ff ff 2c b ffc0b15c <rtems_io_register_driver+0xd0>
ffc0b234: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0b238: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc0b23c: 4b ff fe f4 b ffc0b130 <rtems_io_register_driver+0xa4><== NOT EXECUTED
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>
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
ffc046dc: 38 80 00 48 li r4,72
ffc046e0: 48 00 99 b9 bl ffc0e098 <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>
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>
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>
/*
* 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>
(* 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
ffc30578 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc30578: 94 21 ff c0 stwu r1,-64(r1)
ffc3057c: 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);
ffc30580: 38 60 00 00 li r3,0
ffc30584: 38 80 00 00 li r4,0
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
ffc30588: 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);
ffc3058c: 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) {
ffc30590: 90 01 00 44 stw r0,68(r1)
ffc30594: 93 61 00 2c stw r27,44(r1)
ffc30598: 93 81 00 30 stw r28,48(r1)
ffc3059c: 93 a1 00 34 stw r29,52(r1)
ffc305a0: 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);
ffc305a4: 4b fd c9 ed bl ffc0cf90 <rtems_task_ident>
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc305a8: 7c 7e 1b 79 mr. r30,r3
ffc305ac: 40 82 01 00 bne- ffc306ac <rtems_libio_set_private_env+0x134>
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
ffc305b0: 3f e0 00 00 lis r31,0
ffc305b4: 83 9f 35 2c lwz r28,13612(r31)
ffc305b8: 3f a0 00 00 lis r29,0
ffc305bc: 3b bd 63 dc addi r29,r29,25564
ffc305c0: 7f 9c e8 00 cmpw cr7,r28,r29
ffc305c4: 3b 7f 35 2c addi r27,r31,13612
ffc305c8: 41 9e 01 0c beq- cr7,ffc306d4 <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*/
ffc305cc: 7f a4 eb 78 mr r4,r29
ffc305d0: 38 a0 00 48 li r5,72
ffc305d4: 7f 83 e3 78 mr r3,r28
ffc305d8: 48 02 18 cd bl ffc51ea4 <memcpy>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc305dc: 3d 20 00 00 lis r9,0
ffc305e0: 81 29 63 d0 lwz r9,25552(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);
ffc305e4: 3f a0 ff c7 lis r29,-57
ffc305e8: 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;
ffc305ec: 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);
ffc305f0: 3b bd 59 cc addi r29,r29,22988
*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;
ffc305f4: 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);
ffc305f8: 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;
ffc305fc: 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);
ffc30600: 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;
ffc30604: 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);
ffc30608: 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;
ffc3060c: 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);
ffc30610: 38 e0 00 00 li r7,0
ffc30614: 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;
ffc30618: 91 5c 00 1c stw r10,28(r28)
ffc3061c: 91 7c 00 20 stw r11,32(r28)
ffc30620: 90 1c 00 24 stw r0,36(r28)
ffc30624: 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*/
ffc30628: 81 21 00 08 lwz r9,8(r1)
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
ffc3062c: 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*/
ffc30630: 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);
ffc30634: 4b fd 72 45 bl ffc07878 <rtems_filesystem_evaluate_path>
rtems_filesystem_root = loc;
ffc30638: 81 3f 35 2c lwz r9,13612(r31)
ffc3063c: 81 41 00 10 lwz r10,16(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc30640: 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;
ffc30644: 81 61 00 14 lwz r11,20(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc30648: 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;
ffc3064c: 80 01 00 18 lwz r0,24(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc30650: 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;
ffc30654: 81 01 00 0c lwz r8,12(r1)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc30658: 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;
ffc3065c: 91 49 00 1c stw r10,28(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc30660: 38 e0 00 00 li r7,0
rtems_filesystem_current = loc;
ffc30664: 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;
ffc30668: 91 09 00 18 stw r8,24(r9)
ffc3066c: 91 69 00 20 stw r11,32(r9)
ffc30670: 90 09 00 24 stw r0,36(r9)
ffc30674: 80 01 00 1c lwz r0,28(r1)
ffc30678: 90 09 00 28 stw r0,40(r9)
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
ffc3067c: 4b fd 71 fd bl ffc07878 <rtems_filesystem_evaluate_path>
rtems_filesystem_current = loc;
ffc30680: 80 01 00 18 lwz r0,24(r1)
ffc30684: 81 3f 35 2c lwz r9,13612(r31)
ffc30688: 81 41 00 10 lwz r10,16(r1)
ffc3068c: 81 61 00 14 lwz r11,20(r1)
ffc30690: 81 01 00 0c lwz r8,12(r1)
ffc30694: 91 49 00 08 stw r10,8(r9)
ffc30698: 91 09 00 04 stw r8,4(r9)
ffc3069c: 91 69 00 0c stw r11,12(r9)
ffc306a0: 90 09 00 10 stw r0,16(r9)
ffc306a4: 80 01 00 1c lwz r0,28(r1)
ffc306a8: 90 09 00 14 stw r0,20(r9)
return RTEMS_SUCCESSFUL;
}
ffc306ac: 80 01 00 44 lwz r0,68(r1)
ffc306b0: 7f c3 f3 78 mr r3,r30
ffc306b4: 83 61 00 2c lwz r27,44(r1)
ffc306b8: 7c 08 03 a6 mtlr r0
ffc306bc: 83 81 00 30 lwz r28,48(r1)
ffc306c0: 83 a1 00 34 lwz r29,52(r1)
ffc306c4: 83 c1 00 38 lwz r30,56(r1)
ffc306c8: 83 e1 00 3c lwz r31,60(r1)
ffc306cc: 38 21 00 40 addi r1,r1,64
ffc306d0: 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));
ffc306d4: 38 60 00 48 li r3,72
ffc306d8: 4b fd 7a 9d bl ffc08174 <malloc>
if (!tmp)
ffc306dc: 3b c0 00 1a li r30,26
ffc306e0: 7c 7c 1b 79 mr. r28,r3
ffc306e4: 41 a2 ff c8 beq- ffc306ac <rtems_libio_set_private_env+0x134>
#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,›
ffc306e8: 3c a0 ff c3 lis r5,-61
ffc306ec: 7f 64 db 78 mr r4,r27
ffc306f0: 38 a5 04 10 addi r5,r5,1040
ffc306f4: 38 60 00 00 li r3,0
ffc306f8: 48 00 29 05 bl ffc32ffc <rtems_task_variable_add>
if (sc != RTEMS_SUCCESSFUL) {
ffc306fc: 7c 7e 1b 79 mr. r30,r3
ffc30700: 40 82 00 0c bne- ffc3070c <rtems_libio_set_private_env+0x194>
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
ffc30704: 93 9f 35 2c stw r28,13612(r31)
ffc30708: 4b ff fe c4 b ffc305cc <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);
ffc3070c: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc30710: 4b fd 72 71 bl ffc07980 <free> <== NOT EXECUTED
return sc;
ffc30714: 4b ff ff 98 b ffc306ac <rtems_libio_set_private_env+0x134><== NOT EXECUTED
ffc30498 <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) {
ffc30498: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc3049c: 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);
ffc304a0: 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) {
ffc304a4: 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);
ffc304a8: 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) {
ffc304ac: 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);
ffc304b0: 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) {
ffc304b4: 90 01 00 2c stw r0,44(r1) <== NOT EXECUTED
ffc304b8: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc304bc: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc304c0: 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);
ffc304c4: 4b fd ca cd bl ffc0cf90 <rtems_task_ident> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc304c8: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc304cc: 40 82 00 48 bne- ffc30514 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
ffc304d0: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc304d4: 81 21 00 0c lwz r9,12(r1) <== NOT EXECUTED
ffc304d8: 83 9f 35 2c lwz r28,13612(r31) <== NOT EXECUTED
ffc304dc: 38 1f 35 2c addi r0,r31,13612 <== NOT EXECUTED
ffc304e0: 7c 1e 03 78 mr r30,r0 <== NOT EXECUTED
ffc304e4: 81 7c 00 00 lwz r11,0(r28) <== NOT EXECUTED
ffc304e8: 7f 8b 48 00 cmpw cr7,r11,r9 <== NOT EXECUTED
ffc304ec: 41 9e 00 4c beq- cr7,ffc30538 <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,
ffc304f0: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc304f4: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc304f8: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
ffc304fc: 48 00 2c f1 bl ffc331ec <rtems_task_variable_get> <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
ffc30500: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc30504: 41 82 00 50 beq- ffc30554 <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;
ffc30508: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc3050c: 39 29 63 dc addi r9,r9,25564 <== NOT EXECUTED
ffc30510: 91 3f 35 2c stw r9,13612(r31) <== NOT EXECUTED
return sc;
}
ffc30514: 7c 03 03 78 mr r3,r0 <== NOT EXECUTED
ffc30518: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc3051c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc30520: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30524: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc30528: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc3052c: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc30530: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc30534: 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);
ffc30538: 7c 04 03 78 mr r4,r0 <== NOT EXECUTED
ffc3053c: 48 00 2b d5 bl ffc33110 <rtems_task_variable_delete> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
ffc30540: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc30544: 40 82 ff d0 bne+ ffc30514 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
free_user_env(tmp);
ffc30548: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc3054c: 4b ff fe c5 bl ffc30410 <free_user_env> <== NOT EXECUTED
ffc30550: 4b ff ff a0 b ffc304f0 <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);
ffc30554: 3c a0 ff c3 lis r5,-61 <== NOT EXECUTED
ffc30558: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc3055c: 38 a5 04 10 addi r5,r5,1040 <== NOT EXECUTED
ffc30560: 48 00 2a 9d bl ffc32ffc <rtems_task_variable_add> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
ffc30564: 7c 60 1b 79 mr. r0,r3 <== NOT EXECUTED
ffc30568: 40 82 ff a0 bne+ ffc30508 <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;
ffc3056c: 81 21 00 08 lwz r9,8(r1) <== NOT EXECUTED
ffc30570: 91 3f 35 2c stw r9,13612(r31) <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
ffc30574: 4b ff ff a0 b ffc30514 <rtems_libio_share_private_env+0x7c><== NOT EXECUTED
ffc082b8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc082b8: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc082bc: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc082c0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc082c4: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc082c8: 80 69 34 dc lwz r3,13532(r9) <== NOT EXECUTED
ffc082cc: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
ffc082d0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
ffc082d4: 48 00 6d f9 bl ffc0f0cc <_Protected_heap_Get_block_size><== NOT EXECUTED
ffc082d8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc082dc: 41 9e 00 2c beq- cr7,ffc08308 <rtems_malloc_statistics_at_free+0x50><== NOT EXECUTED
MSBUMP(lifetime_freed, size);
ffc082e0: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc082e4: 81 41 00 08 lwz r10,8(r1) <== NOT EXECUTED
ffc082e8: 39 6b 63 a0 addi r11,r11,25504 <== NOT EXECUTED
ffc082ec: 80 ab 00 28 lwz r5,40(r11) <== NOT EXECUTED
ffc082f0: 39 20 00 00 li r9,0 <== NOT EXECUTED
ffc082f4: 80 cb 00 2c lwz r6,44(r11) <== NOT EXECUTED
ffc082f8: 7d 0a 30 14 addc r8,r10,r6 <== NOT EXECUTED
ffc082fc: 7c e9 29 14 adde r7,r9,r5 <== NOT EXECUTED
ffc08300: 90 eb 00 28 stw r7,40(r11) <== NOT EXECUTED
ffc08304: 91 0b 00 2c stw r8,44(r11) <== NOT EXECUTED
}
}
ffc08308: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc0830c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc08310: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc08314: 4e 80 00 20 blr <== NOT EXECUTED
ffc08318 <rtems_malloc_statistics_at_malloc>:
{
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08318: 7c 64 1b 79 mr. r4,r3 <== NOT EXECUTED
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
ffc0831c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc08320: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc08324: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
ffc08328: 41 82 00 5c beq- ffc08384 <rtems_malloc_statistics_at_malloc+0x6c><== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
ffc0832c: 7c 25 0b 78 mr r5,r1 <== NOT EXECUTED
ffc08330: 38 00 00 00 li r0,0 <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc08334: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
uintptr_t actual_size = 0;
ffc08338: 94 05 00 08 stwu r0,8(r5) <== NOT EXECUTED
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
ffc0833c: 80 69 34 dc lwz r3,13532(r9) <== NOT EXECUTED
ffc08340: 48 00 6d 8d bl ffc0f0cc <_Protected_heap_Get_block_size><== NOT EXECUTED
MSBUMP(lifetime_allocated, actual_size);
ffc08344: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc08348: 39 29 63 a0 addi r9,r9,25504 <== NOT EXECUTED
ffc0834c: 81 81 00 08 lwz r12,8(r1) <== NOT EXECUTED
ffc08350: 80 a9 00 20 lwz r5,32(r9) <== NOT EXECUTED
ffc08354: 39 60 00 00 li r11,0 <== NOT EXECUTED
ffc08358: 80 c9 00 24 lwz r6,36(r9) <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc0835c: 80 09 00 2c lwz r0,44(r9) <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08360: 7d 0c 30 14 addc r8,r12,r6 <== NOT EXECUTED
ffc08364: 7c eb 29 14 adde r7,r11,r5 <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc08368: 81 69 00 18 lwz r11,24(r9) <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc0836c: 90 e9 00 20 stw r7,32(r9) <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
ffc08370: 7c 00 40 50 subf r0,r0,r8 <== NOT EXECUTED
if (current_depth > s->max_depth)
ffc08374: 7f 80 58 40 cmplw cr7,r0,r11 <== NOT EXECUTED
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
ffc08378: 91 09 00 24 stw r8,36(r9) <== NOT EXECUTED
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
if (current_depth > s->max_depth)
ffc0837c: 40 9d 00 08 ble- cr7,ffc08384 <rtems_malloc_statistics_at_malloc+0x6c><== NOT EXECUTED
s->max_depth = current_depth;
ffc08380: 90 09 00 18 stw r0,24(r9) <== NOT EXECUTED
}
ffc08384: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc08388: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc0838c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc08390: 4e 80 00 20 blr <== NOT EXECUTED
ffc08394 <rtems_malloc_statistics_initialize>:
#include <sys/reent.h>
#include <stdlib.h>
static void rtems_malloc_statistics_initialize( void )
{
ffc08394: 94 21 ff f8 stwu r1,-8(r1) <== NOT EXECUTED
ffc08398: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
/*
* Zero all the statistics
*/
(void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics));
ffc0839c: 3c 60 00 00 lis r3,0 <== NOT EXECUTED
ffc083a0: 38 63 63 a0 addi r3,r3,25504 <== NOT EXECUTED
#include <sys/reent.h>
#include <stdlib.h>
static void rtems_malloc_statistics_initialize( void )
{
ffc083a4: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
/*
* Zero all the statistics
*/
(void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics));
ffc083a8: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc083ac: 38 a0 00 30 li r5,48 <== NOT EXECUTED
ffc083b0: 48 04 9d 2d bl ffc520dc <memset> <== NOT EXECUTED
}
ffc083b4: 80 01 00 0c lwz r0,12(r1) <== NOT EXECUTED
ffc083b8: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc083bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc083c0: 4e 80 00 20 blr <== NOT EXECUTED
ffc14a58 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14a58: 94 21 ff e8 stwu r1,-24(r1)
ffc14a5c: 7c 08 02 a6 mflr r0
ffc14a60: 93 e1 00 14 stw r31,20(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14a64: 7c 7f 1b 79 mr. r31,r3
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
ffc14a68: 93 a1 00 0c stw r29,12(r1)
ffc14a6c: 7c bd 2b 78 mr r29,r5
ffc14a70: 93 c1 00 10 stw r30,16(r1)
ffc14a74: 7c 9e 23 78 mr r30,r4
ffc14a78: 90 01 00 1c stw r0,28(r1)
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
ffc14a7c: 41 82 00 94 beq- ffc14b10 <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()) &&
ffc14a80: 3d 20 00 00 lis r9,0
ffc14a84: 80 09 27 f4 lwz r0,10228(r9)
ffc14a88: 2f 80 00 03 cmpwi cr7,r0,3
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
*pointer = NULL;
ffc14a8c: 38 00 00 00 li r0,0
ffc14a90: 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()) &&
ffc14a94: 41 9e 00 70 beq- cr7,ffc14b04 <rtems_memalign+0xac>
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
ffc14a98: 4b ff 18 5d bl ffc062f4 <malloc_deferred_frees_process>
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
ffc14a9c: 3d 20 00 00 lis r9,0
ffc14aa0: 80 69 26 bc lwz r3,9916(r9)
ffc14aa4: 7f c5 f3 78 mr r5,r30
ffc14aa8: 7f a4 eb 78 mr r4,r29
ffc14aac: 38 c0 00 00 li r6,0
ffc14ab0: 4b ff 7f f5 bl ffc0caa4 <_Protected_heap_Allocate_aligned_with_boundary>
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
ffc14ab4: 7c 7e 1b 79 mr. r30,r3
ffc14ab8: 38 60 00 0c li r3,12
ffc14abc: 41 82 00 2c beq- ffc14ae8 <rtems_memalign+0x90>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
ffc14ac0: 3d 20 00 00 lis r9,0
ffc14ac4: 81 29 27 28 lwz r9,10024(r9)
ffc14ac8: 2f 89 00 00 cmpwi cr7,r9,0
ffc14acc: 41 9e 00 14 beq- cr7,ffc14ae0 <rtems_memalign+0x88>
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
ffc14ad0: 80 09 00 04 lwz r0,4(r9) <== NOT EXECUTED
ffc14ad4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc14ad8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc14adc: 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;
ffc14ae0: 93 df 00 00 stw r30,0(r31)
ffc14ae4: 38 60 00 00 li r3,0
return 0;
}
ffc14ae8: 80 01 00 1c lwz r0,28(r1)
ffc14aec: 83 a1 00 0c lwz r29,12(r1)
ffc14af0: 7c 08 03 a6 mtlr r0
ffc14af4: 83 c1 00 10 lwz r30,16(r1)
ffc14af8: 83 e1 00 14 lwz r31,20(r1)
ffc14afc: 38 21 00 18 addi r1,r1,24
ffc14b00: 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()) &&
ffc14b04: 4b ff 17 7d bl ffc06280 <malloc_is_system_state_OK>
ffc14b08: 2f 83 00 00 cmpwi cr7,r3,0
ffc14b0c: 40 9e ff 8c bne+ cr7,ffc14a98 <rtems_memalign+0x40>
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
}
ffc14b10: 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;
ffc14b14: 38 60 00 16 li r3,22
}
ffc14b18: 83 a1 00 0c lwz r29,12(r1)
ffc14b1c: 7c 08 03 a6 mtlr r0
ffc14b20: 83 c1 00 10 lwz r30,16(r1)
ffc14b24: 83 e1 00 14 lwz r31,20(r1)
ffc14b28: 38 21 00 18 addi r1,r1,24
ffc14b2c: 4e 80 00 20 blr
ffc0adbc <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
ffc0adbc: 94 21 ff 88 stwu r1,-120(r1) <== NOT EXECUTED
ffc0adc0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0adc4: 90 81 00 1c stw r4,28(r1) <== NOT EXECUTED
ffc0adc8: 90 01 00 7c stw r0,124(r1) <== NOT EXECUTED
ffc0adcc: 90 a1 00 20 stw r5,32(r1) <== NOT EXECUTED
ffc0add0: 90 c1 00 24 stw r6,36(r1) <== NOT EXECUTED
ffc0add4: 90 e1 00 28 stw r7,40(r1) <== NOT EXECUTED
ffc0add8: 91 01 00 2c stw r8,44(r1) <== NOT EXECUTED
ffc0addc: 91 21 00 30 stw r9,48(r1) <== NOT EXECUTED
ffc0ade0: 91 41 00 34 stw r10,52(r1) <== NOT EXECUTED
ffc0ade4: 40 86 00 24 bne- cr1,ffc0ae08 <rtems_panic+0x4c> <== NOT EXECUTED
ffc0ade8: d8 21 00 38 stfd f1,56(r1) <== NOT EXECUTED
ffc0adec: d8 41 00 40 stfd f2,64(r1) <== NOT EXECUTED
ffc0adf0: d8 61 00 48 stfd f3,72(r1) <== NOT EXECUTED
ffc0adf4: d8 81 00 50 stfd f4,80(r1) <== NOT EXECUTED
ffc0adf8: d8 a1 00 58 stfd f5,88(r1) <== NOT EXECUTED
ffc0adfc: d8 c1 00 60 stfd f6,96(r1) <== NOT EXECUTED
ffc0ae00: d8 e1 00 68 stfd f7,104(r1) <== NOT EXECUTED
ffc0ae04: d9 01 00 70 stfd f8,112(r1) <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0ae08: 38 00 00 01 li r0,1 <== NOT EXECUTED
ffc0ae0c: 98 01 00 08 stb r0,8(r1) <== NOT EXECUTED
ffc0ae10: 38 00 00 00 li r0,0 <== NOT EXECUTED
void rtems_panic(
const char *printf_format,
...
)
{
ffc0ae14: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
ffc0ae18: 98 01 00 09 stb r0,9(r1) <== NOT EXECUTED
ffc0ae1c: 38 01 00 80 addi r0,r1,128 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0ae20: 38 a1 00 08 addi r5,r1,8 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0ae24: 90 01 00 0c stw r0,12(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0ae28: 3c 60 20 00 lis r3,8192 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
ffc0ae2c: 38 01 00 18 addi r0,r1,24 <== NOT EXECUTED
ffc0ae30: 90 01 00 10 stw r0,16(r1) <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
ffc0ae34: 4b ff fd 81 bl ffc0abb4 <rtems_verror> <== NOT EXECUTED
va_end(arglist);
}
ffc0ae38: 80 01 00 7c lwz r0,124(r1) <== NOT EXECUTED
ffc0ae3c: 38 21 00 78 addi r1,r1,120 <== NOT EXECUTED
ffc0ae40: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ae44: 4e 80 00 20 blr <== NOT EXECUTED
ffc105f4 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc105f4: 7c 08 02 a6 mflr r0
ffc105f8: 94 21 ff f8 stwu r1,-8(r1)
if (!rtems_pipe_configured)
ffc105fc: 3d 20 00 00 lis r9,0
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
ffc10600: 90 01 00 0c stw r0,12(r1)
if (!rtems_pipe_configured)
ffc10604: 88 09 27 04 lbz r0,9988(r9)
ffc10608: 2f 80 00 00 cmpwi cr7,r0,0
ffc1060c: 41 9e 00 18 beq- cr7,ffc10624 <rtems_pipe_initialize+0x30>
return;
if (rtems_pipe_semaphore)
ffc10610: 3c e0 00 00 lis r7,0 <== NOT EXECUTED
ffc10614: 80 07 29 90 lwz r0,10640(r7) <== NOT EXECUTED
ffc10618: 38 e7 29 90 addi r7,r7,10640 <== NOT EXECUTED
ffc1061c: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc10620: 41 9e 00 14 beq- cr7,ffc10634 <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;
}
ffc10624: 80 01 00 0c lwz r0,12(r1)
ffc10628: 38 21 00 08 addi r1,r1,8
ffc1062c: 7c 08 03 a6 mtlr r0
ffc10630: 4e 80 00 20 blr
if (rtems_pipe_semaphore)
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
ffc10634: 3c 60 50 49 lis r3,20553 <== NOT EXECUTED
ffc10638: 60 63 50 45 ori r3,r3,20549 <== NOT EXECUTED
ffc1063c: 38 80 00 01 li r4,1 <== NOT EXECUTED
ffc10640: 38 a0 00 54 li r5,84 <== NOT EXECUTED
ffc10644: 38 c0 00 00 li r6,0 <== NOT EXECUTED
ffc10648: 4b ff 7d cd 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)
ffc1064c: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc10650: 40 9e 00 20 bne- cr7,ffc10670 <rtems_pipe_initialize+0x7c><== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
ffc10654: 4b ff 78 a5 bl ffc07ef8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
rtems_pipe_no = now;
}
ffc10658: 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;
ffc1065c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
}
ffc10660: 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;
ffc10664: b0 69 27 f8 sth r3,10232(r9) <== NOT EXECUTED
}
ffc10668: 38 21 00 08 addi r1,r1,8 <== NOT EXECUTED
ffc1066c: 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);
ffc10670: 4b ff 89 c9 bl ffc09038 <rtems_fatal_error_occurred> <== NOT EXECUTED
ffc47dbc <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
ffc47dbc: 94 21 ff d0 stwu r1,-48(r1)
ffc47dc0: 7c 08 02 a6 mflr r0
ffc47dc4: 93 e1 00 2c stw r31,44(r1)
ffc47dc8: 7c 7f 1b 78 mr r31,r3
ffc47dcc: 3c 60 00 00 lis r3,0
ffc47dd0: 93 c1 00 28 stw r30,40(r1)
ffc47dd4: 38 63 6f ec addi r3,r3,28652
ffc47dd8: 7c 9e 23 78 mr r30,r4
ffc47ddc: 38 a1 00 08 addi r5,r1,8
ffc47de0: 90 01 00 34 stw r0,52(r1)
ffc47de4: 7f e4 fb 78 mr r4,r31
ffc47de8: 93 a1 00 24 stw r29,36(r1)
ffc47dec: 93 61 00 1c stw r27,28(r1)
ffc47df0: 93 81 00 20 stw r28,32(r1)
ffc47df4: 4b fc 6e 85 bl ffc0ec78 <_Objects_Get>
ffc47df8: 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 ) {
ffc47dfc: 80 01 00 08 lwz r0,8(r1)
ffc47e00: 2f 80 00 00 cmpwi cr7,r0,0
ffc47e04: 40 9e 00 48 bne- cr7,ffc47e4c <rtems_rate_monotonic_period+0x90>
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
ffc47e08: 3f 80 00 00 lis r28,0
ffc47e0c: 81 23 00 40 lwz r9,64(r3)
ffc47e10: 80 1c 36 58 lwz r0,13912(r28)
ffc47e14: 7f 89 00 00 cmpw cr7,r9,r0
ffc47e18: 41 9e 00 60 beq- cr7,ffc47e78 <rtems_rate_monotonic_period+0xbc>
_Thread_Enable_dispatch();
ffc47e1c: 4b fc 7b 55 bl ffc0f970 <_Thread_Enable_dispatch>
ffc47e20: 3b e0 00 17 li r31,23
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc47e24: 80 01 00 34 lwz r0,52(r1)
ffc47e28: 7f e3 fb 78 mr r3,r31
ffc47e2c: 83 61 00 1c lwz r27,28(r1)
ffc47e30: 7c 08 03 a6 mtlr r0
ffc47e34: 83 81 00 20 lwz r28,32(r1)
ffc47e38: 83 a1 00 24 lwz r29,36(r1)
ffc47e3c: 83 c1 00 28 lwz r30,40(r1)
ffc47e40: 83 e1 00 2c lwz r31,44(r1)
ffc47e44: 38 21 00 30 addi r1,r1,48
ffc47e48: 4e 80 00 20 blr
ffc47e4c: 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;
ffc47e50: 3b e0 00 04 li r31,4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
ffc47e54: 7f e3 fb 78 mr r3,r31
ffc47e58: 83 61 00 1c lwz r27,28(r1)
ffc47e5c: 7c 08 03 a6 mtlr r0
ffc47e60: 83 81 00 20 lwz r28,32(r1)
ffc47e64: 83 a1 00 24 lwz r29,36(r1)
ffc47e68: 83 c1 00 28 lwz r30,40(r1)
ffc47e6c: 83 e1 00 2c lwz r31,44(r1)
ffc47e70: 38 21 00 30 addi r1,r1,48
ffc47e74: 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 ) {
ffc47e78: 2f 9e 00 00 cmpwi cr7,r30,0
ffc47e7c: 41 9e 00 b4 beq- cr7,ffc47f30 <rtems_rate_monotonic_period+0x174>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc47e80: 7f 60 00 a6 mfmsr r27
ffc47e84: 7c 10 42 a6 mfsprg r0,0
ffc47e88: 7f 60 00 78 andc r0,r27,r0
ffc47e8c: 7c 00 01 24 mtmsr r0
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
switch ( the_period->state ) {
ffc47e90: 80 03 00 38 lwz r0,56(r3)
ffc47e94: 2f 80 00 02 cmpwi cr7,r0,2
ffc47e98: 41 9e 00 c0 beq- cr7,ffc47f58 <rtems_rate_monotonic_period+0x19c>
ffc47e9c: 2f 80 00 04 cmpwi cr7,r0,4
ffc47ea0: 41 9e 00 5c beq- cr7,ffc47efc <rtems_rate_monotonic_period+0x140>
ffc47ea4: 2f 80 00 00 cmpwi cr7,r0,0
ffc47ea8: 40 be ff a4 bne- cr7,ffc47e4c <rtems_rate_monotonic_period+0x90>
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc47eac: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
ffc47eb0: 4b ff fc 1d bl ffc47acc <_Rate_monotonic_Initiate_statistics>
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc47eb4: 39 20 00 02 li r9,2
ffc47eb8: 91 3d 00 38 stw r9,56(r29)
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc47ebc: 3d 20 ff c4 lis r9,-60
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc47ec0: 38 00 00 00 li r0,0
the_watchdog->routine = routine;
ffc47ec4: 39 29 7f c8 addi r9,r9,32712
the_watchdog->id = id;
ffc47ec8: 93 fd 00 30 stw r31,48(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47ecc: 3c 60 00 00 lis r3,0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
ffc47ed0: 91 3d 00 2c stw r9,44(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47ed4: 38 63 65 e8 addi r3,r3,26088
ffc47ed8: 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;
ffc47edc: 90 1d 00 34 stw r0,52(r29)
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47ee0: 3b e0 00 00 li r31,0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc47ee4: 93 dd 00 1c stw r30,28(r29)
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
ffc47ee8: 90 1d 00 18 stw r0,24(r29)
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
ffc47eec: 93 dd 00 3c stw r30,60(r29)
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47ef0: 4b fc 91 6d bl ffc1105c <_Watchdog_Insert>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47ef4: 4b fc 7a 7d bl ffc0f970 <_Thread_Enable_dispatch>
return RTEMS_SUCCESSFUL;
ffc47ef8: 4b ff ff 2c b ffc47e24 <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
ffc47efc: 4b ff fd 79 bl ffc47c74 <_Rate_monotonic_Update_statistics>
ffc47f00: 7f 60 01 24 mtmsr r27
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc47f04: 38 00 00 02 li r0,2
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
ffc47f08: 93 dd 00 1c stw r30,28(r29)
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
ffc47f0c: 3c 60 00 00 lis r3,0
ffc47f10: 90 1d 00 38 stw r0,56(r29)
ffc47f14: 38 63 65 e8 addi r3,r3,26088
ffc47f18: 38 9d 00 10 addi r4,r29,16
the_period->next_length = length;
ffc47f1c: 93 dd 00 3c stw r30,60(r29)
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47f20: 3b e0 00 06 li r31,6
ffc47f24: 4b fc 91 39 bl ffc1105c <_Watchdog_Insert>
ffc47f28: 4b fc 7a 49 bl ffc0f970 <_Thread_Enable_dispatch>
return RTEMS_TIMEOUT;
ffc47f2c: 4b ff fe f8 b ffc47e24 <rtems_rate_monotonic_period+0x68>
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
ffc47f30: 80 03 00 38 lwz r0,56(r3)
ffc47f34: 3b e0 00 00 li r31,0
ffc47f38: 2b 80 00 04 cmplwi cr7,r0,4
ffc47f3c: 41 bd ff b8 bgt- cr7,ffc47ef4 <rtems_rate_monotonic_period+0x138>
ffc47f40: 3d 20 ff c7 lis r9,-57
ffc47f44: 54 00 10 3a rlwinm r0,r0,2,0,29
ffc47f48: 39 29 3f 6c addi r9,r9,16236
ffc47f4c: 7f e9 00 2e lwzx r31,r9,r0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
ffc47f50: 4b fc 7a 21 bl ffc0f970 <_Thread_Enable_dispatch>
ffc47f54: 4b ff fe d0 b ffc47e24 <rtems_rate_monotonic_period+0x68>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
ffc47f58: 4b ff fd 1d bl ffc47c74 <_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;
ffc47f5c: 38 00 00 01 li r0,1
the_period->next_length = length;
ffc47f60: 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;
ffc47f64: 90 1d 00 38 stw r0,56(r29)
ffc47f68: 7f 60 01 24 mtmsr r27
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
ffc47f6c: 81 3c 36 58 lwz r9,13912(r28)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc47f70: 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;
ffc47f74: 80 1d 00 08 lwz r0,8(r29)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc47f78: 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;
ffc47f7c: 90 09 00 20 stw r0,32(r9)
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
ffc47f80: 4b fc 85 6d bl ffc104ec <_Thread_Set_state>
static inline uint32_t ppc_interrupt_disable( void )
{
uint32_t level;
uint32_t mask;
asm volatile (
ffc47f84: 7d 20 00 a6 mfmsr r9
ffc47f88: 7c 10 42 a6 mfsprg r0,0
ffc47f8c: 7d 20 00 78 andc r0,r9,r0
ffc47f90: 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;
ffc47f94: 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;
ffc47f98: 80 1d 00 38 lwz r0,56(r29)
the_period->state = RATE_MONOTONIC_ACTIVE;
ffc47f9c: 91 7d 00 38 stw r11,56(r29)
return level;
}
static inline void ppc_interrupt_enable( uint32_t level )
{
asm volatile (
ffc47fa0: 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 )
ffc47fa4: 2f 80 00 03 cmpwi cr7,r0,3
ffc47fa8: 41 9e 00 10 beq- cr7,ffc47fb8 <rtems_rate_monotonic_period+0x1fc>
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
ffc47fac: 4b fc 79 c5 bl ffc0f970 <_Thread_Enable_dispatch>
ffc47fb0: 3b e0 00 00 li r31,0
return RTEMS_SUCCESSFUL;
ffc47fb4: 4b ff fe 70 b ffc47e24 <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 );
ffc47fb8: 80 7c 36 58 lwz r3,13912(r28) <== NOT EXECUTED
ffc47fbc: 38 80 40 00 li r4,16384 <== NOT EXECUTED
ffc47fc0: 4b fc 74 9d bl ffc0f45c <_Thread_Clear_state> <== NOT EXECUTED
ffc47fc4: 4b ff ff e8 b ffc47fac <rtems_rate_monotonic_period+0x1f0><== NOT EXECUTED
ffc05704 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc05704: 94 21 ff e8 stwu r1,-24(r1)
ffc05708: 7c 08 02 a6 mflr r0
ffc0570c: 93 c1 00 10 stw r30,16(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc05710: 3f c0 00 00 lis r30,0
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc05714: 90 01 00 1c stw r0,28(r1)
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
ffc05718: 81 3e 36 58 lwz r9,13912(r30)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc0571c: 93 e1 00 14 stw r31,20(r1)
ffc05720: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc05724: 80 69 00 d0 lwz r3,208(r9)
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
ffc05728: 93 a1 00 0c stw r29,12(r1)
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc0572c: 3b a0 00 00 li r29,0
ffc05730: 7f 9f 18 40 cmplw cr7,r31,r3
ffc05734: 41 9c 00 18 blt- cr7,ffc0574c <rtems_stack_checker_is_blown+0x48>
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
ffc05738: 83 a9 00 cc lwz r29,204(r9)
ffc0573c: 7f a3 ea 14 add r29,r3,r29
ffc05740: 7f bf e8 10 subfc r29,r31,r29
ffc05744: 3b a0 00 00 li r29,0
ffc05748: 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 ) {
ffc0574c: 3d 20 00 00 lis r9,0
ffc05750: 80 09 37 68 lwz r0,14184(r9)
ffc05754: 38 80 00 01 li r4,1
ffc05758: 2f 80 00 00 cmpwi cr7,r0,0
ffc0575c: 41 9e 00 20 beq- cr7,ffc0577c <rtems_stack_checker_is_blown+0x78>
pattern_ok = (!memcmp(
ffc05760: 3c 80 00 00 lis r4,0
ffc05764: 38 84 63 10 addi r4,r4,25360
ffc05768: 38 63 00 08 addi r3,r3,8
ffc0576c: 38 a0 00 80 li r5,128
ffc05770: 48 04 c6 91 bl ffc51e00 <memcmp>
ffc05774: 7c 64 00 34 cntlzw r4,r3
ffc05778: 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 )
ffc0577c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc05780: 41 9e 00 10 beq- cr7,ffc05790 <rtems_stack_checker_is_blown+0x8c>
ffc05784: 2f 84 00 00 cmpwi cr7,r4,0
ffc05788: 38 60 00 00 li r3,0
ffc0578c: 40 9e 00 10 bne- cr7,ffc0579c <rtems_stack_checker_is_blown+0x98>
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
ffc05790: 80 7e 36 58 lwz r3,13912(r30) <== NOT EXECUTED
ffc05794: 4b ff fe 91 bl ffc05624 <Stack_check_report_blown_task><== NOT EXECUTED
ffc05798: 38 60 00 01 li r3,1 <== NOT EXECUTED
return true;
}
ffc0579c: 39 7f 00 18 addi r11,r31,24
ffc057a0: 80 0b 00 04 lwz r0,4(r11)
ffc057a4: 83 ab ff f4 lwz r29,-12(r11)
ffc057a8: 7c 08 03 a6 mtlr r0
ffc057ac: 83 cb ff f8 lwz r30,-8(r11)
ffc057b0: 83 eb ff fc lwz r31,-4(r11)
ffc057b4: 7d 61 5b 78 mr r1,r11
ffc057b8: 4e 80 00 20 blr
ffc05614 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
ffc05614: 3c 80 ff c1 lis r4,-63 <== NOT EXECUTED
ffc05618: 38 84 90 b4 addi r4,r4,-28492 <== NOT EXECUTED
ffc0561c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc05620: 4b ff ff 5c b ffc0557c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
ffc0557c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc0557c: 94 21 ff e8 stwu r1,-24(r1) <== NOT EXECUTED
ffc05580: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc05584: 93 e1 00 14 stw r31,20(r1) <== NOT EXECUTED
print_context = context;
ffc05588: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc0558c: 3b ff 37 68 addi r31,r31,14184 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc05590: 93 c1 00 10 stw r30,16(r1) <== NOT EXECUTED
ffc05594: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc05598: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc0559c: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc055a0: 90 01 00 1c stw r0,28(r1) <== NOT EXECUTED
print_context = context;
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc055a4: 38 84 af 50 addi r4,r4,-20656 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
ffc055a8: 93 a1 00 0c stw r29,12(r1) <== NOT EXECUTED
ffc055ac: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
print_context = context;
print_handler = print;
ffc055b0: 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;
ffc055b4: 90 7f 00 08 stw r3,8(r31) <== NOT EXECUTED
print_handler = print;
(*print)( context, "Stack usage by thread\n");
ffc055b8: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc055bc: 4e 80 04 21 bctrl <== NOT EXECUTED
(*print)( context,
ffc055c0: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc055c4: 7f c9 03 a6 mtctr r30 <== NOT EXECUTED
ffc055c8: 38 84 af 68 addi r4,r4,-20632 <== NOT EXECUTED
ffc055cc: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc055d0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc055d4: 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 );
ffc055d8: 3c 60 ff c0 lis r3,-64 <== NOT EXECUTED
ffc055dc: 38 63 53 30 addi r3,r3,21296 <== NOT EXECUTED
ffc055e0: 48 00 8e 85 bl ffc0e464 <rtems_iterate_over_all_threads><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
ffc055e4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc055e8: 4b ff fd 49 bl ffc05330 <Stack_check_Dump_threads_usage><== NOT EXECUTED
print_context = NULL;
ffc055ec: 38 00 00 00 li r0,0 <== NOT EXECUTED
print_handler = NULL;
ffc055f0: 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;
ffc055f4: 90 1f 00 08 stw r0,8(r31) <== NOT EXECUTED
print_handler = NULL;
}
ffc055f8: 80 01 00 1c lwz r0,28(r1) <== NOT EXECUTED
ffc055fc: 83 a1 00 0c lwz r29,12(r1) <== NOT EXECUTED
ffc05600: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc05604: 83 c1 00 10 lwz r30,16(r1) <== NOT EXECUTED
ffc05608: 83 e1 00 14 lwz r31,20(r1) <== NOT EXECUTED
ffc0560c: 38 21 00 18 addi r1,r1,24 <== NOT EXECUTED
ffc05610: 4e 80 00 20 blr <== NOT EXECUTED
ffc057bc <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc057bc: 94 21 ff f0 stwu r1,-16(r1)
ffc057c0: 7c 08 02 a6 mflr r0
ffc057c4: 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;
ffc057c8: 81 23 00 d0 lwz r9,208(r3)
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc057cc: 93 e1 00 0c stw r31,12(r1)
ffc057d0: 7c 3f 0b 78 mr r31,r1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc057d4: 7f 9f 48 40 cmplw cr7,r31,r9
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
ffc057d8: 93 c1 00 08 stw r30,8(r1)
ffc057dc: 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;
ffc057e0: 38 69 00 08 addi r3,r9,8
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
ffc057e4: 41 9c 00 14 blt- cr7,ffc057f8 <rtems_stack_checker_switch_extension+0x3c>
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
ffc057e8: 80 1e 00 cc lwz r0,204(r30)
ffc057ec: 7d 29 02 14 add r9,r9,r0
ffc057f0: 7f 9f 48 40 cmplw cr7,r31,r9
ffc057f4: 40 9d 00 3c ble- cr7,ffc05830 <rtems_stack_checker_switch_extension+0x74>
/*
* 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,
ffc057f8: 3c 80 00 00 lis r4,0 <== NOT EXECUTED
ffc057fc: 38 84 63 10 addi r4,r4,25360 <== NOT EXECUTED
ffc05800: 38 a0 00 80 li r5,128 <== NOT EXECUTED
ffc05804: 48 04 c5 fd bl ffc51e00 <memcmp> <== NOT EXECUTED
ffc05808: 7c 64 00 34 cntlzw r4,r3 <== NOT EXECUTED
ffc0580c: 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 );
}
}
ffc05810: 39 7f 00 10 addi r11,r31,16
ffc05814: 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 );
ffc05818: 7f c3 f3 78 mr r3,r30
}
}
ffc0581c: 83 eb ff fc lwz r31,-4(r11)
ffc05820: 7c 08 03 a6 mtlr r0
ffc05824: 83 cb ff f8 lwz r30,-8(r11)
ffc05828: 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 );
ffc0582c: 4b ff fd f8 b ffc05624 <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,
ffc05830: 3c 80 00 00 lis r4,0
ffc05834: 38 84 63 10 addi r4,r4,25360
ffc05838: 38 a0 00 80 li r5,128
ffc0583c: 48 04 c5 c5 bl ffc51e00 <memcmp>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
ffc05840: 38 80 00 00 li r4,0
ffc05844: 2f 83 00 00 cmpwi cr7,r3,0
ffc05848: 40 9e ff c8 bne+ cr7,ffc05810 <rtems_stack_checker_switch_extension+0x54>
Stack_check_report_blown_task( running, pattern_ok );
}
}
ffc0584c: 39 7f 00 10 addi r11,r31,16
ffc05850: 80 0b 00 04 lwz r0,4(r11)
ffc05854: 83 cb ff f8 lwz r30,-8(r11)
ffc05858: 7c 08 03 a6 mtlr r0
ffc0585c: 83 eb ff fc lwz r31,-4(r11)
ffc05860: 7d 61 5b 78 mr r1,r11
ffc05864: 4e 80 00 20 blr
ffc22660 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc22660: 94 21 ff d8 stwu r1,-40(r1)
ffc22664: 7c 08 02 a6 mflr r0
ffc22668: 93 c1 00 20 stw r30,32(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc2266c: 7c 9e 23 79 mr. r30,r4
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc22670: 93 a1 00 1c stw r29,28(r1)
ffc22674: 7c bd 2b 78 mr r29,r5
ffc22678: 93 e1 00 24 stw r31,36(r1)
ffc2267c: 7c 7f 1b 78 mr r31,r3
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc22680: 38 60 00 09 li r3,9
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
ffc22684: 90 01 00 2c stw r0,44(r1)
ffc22688: 93 81 00 18 stw r28,24(r1)
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
ffc2268c: 41 82 00 54 beq- ffc226e0 <rtems_string_to_pointer+0x80>
return RTEMS_INVALID_ADDRESS;
errno = 0;
ffc22690: 48 02 bc b1 bl ffc4e340 <__errno>
ffc22694: 38 00 00 00 li r0,0
ffc22698: 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 );
ffc2269c: 38 81 00 08 addi r4,r1,8
ffc226a0: 7f e3 fb 78 mr r3,r31
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
ffc226a4: 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 );
ffc226a8: 38 a0 00 10 li r5,16
ffc226ac: 48 03 50 01 bl ffc576ac <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 )
ffc226b0: 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 );
ffc226b4: 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 )
ffc226b8: 41 9e 00 60 beq- cr7,ffc22718 <rtems_string_to_pointer+0xb8>
*endptr = end;
ffc226bc: 80 01 00 08 lwz r0,8(r1)
ffc226c0: 90 1d 00 00 stw r0,0(r29)
/* nothing was converted */
if ( end == s )
ffc226c4: 7f 80 f8 00 cmpw cr7,r0,r31
ffc226c8: 38 60 00 0b li r3,11
ffc226cc: 41 9e 00 14 beq- cr7,ffc226e0 <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))
ffc226d0: 2f 9c ff ff cmpwi cr7,r28,-1
ffc226d4: 41 9e 00 2c beq- cr7,ffc22700 <rtems_string_to_pointer+0xa0>
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
ffc226d8: 93 9e 00 00 stw r28,0(r30)
ffc226dc: 38 60 00 00 li r3,0
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
ffc226e0: 80 01 00 2c lwz r0,44(r1)
ffc226e4: 83 81 00 18 lwz r28,24(r1)
ffc226e8: 7c 08 03 a6 mtlr r0
ffc226ec: 83 a1 00 1c lwz r29,28(r1)
ffc226f0: 83 c1 00 20 lwz r30,32(r1)
ffc226f4: 83 e1 00 24 lwz r31,36(r1)
ffc226f8: 38 21 00 28 addi r1,r1,40
ffc226fc: 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))
ffc22700: 48 02 bc 41 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc22704: 80 03 00 00 lwz r0,0(r3) <== NOT EXECUTED
ffc22708: 38 60 00 0a li r3,10 <== NOT EXECUTED
ffc2270c: 2f 80 00 22 cmpwi cr7,r0,34 <== NOT EXECUTED
ffc22710: 40 9e ff c8 bne+ cr7,ffc226d8 <rtems_string_to_pointer+0x78><== NOT EXECUTED
ffc22714: 4b ff ff cc b ffc226e0 <rtems_string_to_pointer+0x80><== NOT EXECUTED
ffc22718: 80 01 00 08 lwz r0,8(r1)
ffc2271c: 4b ff ff a8 b ffc226c4 <rtems_string_to_pointer+0x64>
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>
ffc073a8: 40 9d 00 48 ble- cr7,ffc073f0 <rtems_termios_baud_to_index+0x54>
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>
ffc073fc: 41 9d 00 64 bgt- cr7,ffc07460 <rtems_termios_baud_to_index+0xc4>
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>
ffc0740c: 40 9d 00 ac ble- cr7,ffc074b8 <rtems_termios_baud_to_index+0x11c>
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>
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>
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>
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>
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>
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>
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>
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>
/*
* 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>
(*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>
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>
(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>
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>
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>
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>
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>
== 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>
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>
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>
ffc06e7c: 2b 80 00 04 cmplwi cr7,r0,4
ffc06e80: 41 9d 00 68 bgt- cr7,ffc06ee8 <rtems_termios_ioctl+0xcc>
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 ce c9 bl ffc13e1c <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>
!(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>
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>
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>
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>
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>
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>
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>
(*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>
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 75 bl ffc13e1c <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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
(*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>
(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 6a d1 bl ffc0e098 <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>
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>
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>
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>
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>
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>
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>
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>
&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>
(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>
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>
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>
(*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>
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>
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>
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>
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
ffc0abb4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
ffc0abb4: 94 21 ff d8 stwu r1,-40(r1) <== NOT EXECUTED
ffc0abb8: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc0abbc: 7d 80 00 26 mfcr r12 <== NOT EXECUTED
ffc0abc0: 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)
ffc0abc4: 54 60 1f fe rlwinm r0,r3,3,31,31 <== NOT EXECUTED
ffc0abc8: 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
)
{
ffc0abcc: 93 41 00 10 stw r26,16(r1) <== NOT EXECUTED
ffc0abd0: 7c 9a 23 78 mr r26,r4 <== NOT EXECUTED
ffc0abd4: 93 a1 00 1c stw r29,28(r1) <== NOT EXECUTED
ffc0abd8: 7c bd 2b 78 mr r29,r5 <== NOT EXECUTED
ffc0abdc: 93 e1 00 24 stw r31,36(r1) <== NOT EXECUTED
ffc0abe0: 7c 7f 1b 78 mr r31,r3 <== NOT EXECUTED
ffc0abe4: 93 61 00 14 stw r27,20(r1) <== NOT EXECUTED
ffc0abe8: 93 81 00 18 stw r28,24(r1) <== NOT EXECUTED
ffc0abec: 93 c1 00 20 stw r30,32(r1) <== NOT EXECUTED
ffc0abf0: 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)
ffc0abf4: 41 92 00 38 beq- cr4,ffc0ac2c <rtems_verror+0x78> <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
ffc0abf8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0abfc: 81 69 27 d0 lwz r11,10192(r9) <== NOT EXECUTED
ffc0ac00: 2f 8b 00 00 cmpwi cr7,r11,0 <== NOT EXECUTED
ffc0ac04: 38 0b 00 01 addi r0,r11,1 <== NOT EXECUTED
ffc0ac08: 90 09 27 d0 stw r0,10192(r9) <== NOT EXECUTED
ffc0ac0c: 41 9e 00 18 beq- cr7,ffc0ac24 <rtems_verror+0x70> <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
ffc0ac10: 3d 60 00 00 lis r11,0 <== NOT EXECUTED
ffc0ac14: 81 4b 27 f8 lwz r10,10232(r11) <== NOT EXECUTED
ffc0ac18: 38 0a 00 01 addi r0,r10,1 <== NOT EXECUTED
ffc0ac1c: 90 0b 27 f8 stw r0,10232(r11) <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
ffc0ac20: 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)
ffc0ac24: 2f 80 00 02 cmpwi cr7,r0,2 <== NOT EXECUTED
ffc0ac28: 41 9d 00 d8 bgt- cr7,ffc0ad00 <rtems_verror+0x14c> <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
ffc0ac2c: 3f c0 00 00 lis r30,0 <== NOT EXECUTED
ffc0ac30: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
ffc0ac34: 57 fb 01 00 rlwinm r27,r31,0,4,0 <== NOT EXECUTED
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0ac38: 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 */
ffc0ac3c: 80 69 00 08 lwz r3,8(r9) <== NOT EXECUTED
ffc0ac40: 48 01 16 ad bl ffc1c2ec <fflush> <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
ffc0ac44: 77 e0 40 00 andis. r0,r31,16384 <== NOT EXECUTED
ffc0ac48: 40 82 01 38 bne- ffc0ad80 <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);
ffc0ac4c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0ac50: 7f a5 eb 78 mr r5,r29 <== NOT EXECUTED
ffc0ac54: 7f 44 d3 78 mr r4,r26 <== NOT EXECUTED
ffc0ac58: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0ac5c: 48 01 7a 51 bl ffc226ac <vfprintf> <== NOT EXECUTED
if (status)
ffc0ac60: 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);
ffc0ac64: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
if (status)
ffc0ac68: 40 9e 00 e4 bne- cr7,ffc0ad4c <rtems_verror+0x198> <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
ffc0ac6c: 2f 9c 00 00 cmpwi cr7,r28,0 <== NOT EXECUTED
ffc0ac70: 41 9e 00 3c beq- cr7,ffc0acac <rtems_verror+0xf8> <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
ffc0ac74: 40 9d 00 18 ble- cr7,ffc0ac8c <rtems_verror+0xd8> <== NOT EXECUTED
ffc0ac78: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ac7c: 48 01 2a 45 bl ffc1d6c0 <strerror> <== NOT EXECUTED
ffc0ac80: 88 03 00 00 lbz r0,0(r3) <== NOT EXECUTED
ffc0ac84: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc0ac88: 40 9e 01 04 bne- cr7,ffc0ad8c <rtems_verror+0x1d8> <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
ffc0ac8c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0ac90: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ac94: 38 84 bd 88 addi r4,r4,-17016 <== NOT EXECUTED
ffc0ac98: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0ac9c: 7f 85 e3 78 mr r5,r28 <== NOT EXECUTED
ffc0aca0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0aca4: 48 01 1a 8d bl ffc1c730 <fprintf> <== NOT EXECUTED
ffc0aca8: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
ffc0acac: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0acb0: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0acb4: 38 84 b6 fc addi r4,r4,-18692 <== NOT EXECUTED
ffc0acb8: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0acbc: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0acc0: 48 01 1a 71 bl ffc1c730 <fprintf> <== NOT EXECUTED
(void) fflush(stderr);
ffc0acc4: 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");
ffc0acc8: 7c 7b 1b 78 mr r27,r3 <== NOT EXECUTED
(void) fflush(stderr);
ffc0accc: 80 69 00 0c lwz r3,12(r9) <== NOT EXECUTED
ffc0acd0: 48 01 16 1d bl ffc1c2ec <fflush> <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0acd4: 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");
ffc0acd8: 7c 7b ea 14 add r3,r27,r29 <== NOT EXECUTED
(void) fflush(stderr);
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
ffc0acdc: 41 82 00 28 beq- ffc0ad04 <rtems_verror+0x150> <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
ffc0ace0: 41 92 00 54 beq- cr4,ffc0ad34 <rtems_verror+0x180> <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
ffc0ace4: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ace8: 38 84 bd 9c addi r4,r4,-16996 <== NOT EXECUTED
ffc0acec: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0acf0: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0acf4: 48 00 01 55 bl ffc0ae48 <rtems_error> <== NOT EXECUTED
_exit(local_errno);
ffc0acf8: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0acfc: 48 00 10 45 bl ffc0bd40 <_exit> <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
abort();
ffc0ad00: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
}
return chars_written;
}
ffc0ad04: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
ffc0ad08: 81 81 00 0c lwz r12,12(r1) <== NOT EXECUTED
ffc0ad0c: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc0ad10: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc0ad14: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc0ad18: 7d 80 81 20 mtcrf 8,r12 <== NOT EXECUTED
ffc0ad1c: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc0ad20: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc0ad24: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc0ad28: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc0ad2c: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc0ad30: 4e 80 00 20 blr <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
ffc0ad34: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ad38: 38 84 bd b4 addi r4,r4,-16972 <== NOT EXECUTED
ffc0ad3c: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc0ad40: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0ad44: 48 00 01 05 bl ffc0ae48 <rtems_error> <== NOT EXECUTED
abort();
ffc0ad48: 48 01 11 05 bl ffc1be4c <abort> <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
ffc0ad4c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc0ad50: 81 29 27 64 lwz r9,10084(r9) <== NOT EXECUTED
ffc0ad54: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0ad58: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED
ffc0ad5c: 4b ff fe 2d bl ffc0ab88 <rtems_status_text> <== NOT EXECUTED
ffc0ad60: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ad64: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0ad68: 38 84 bd 68 addi r4,r4,-17048 <== NOT EXECUTED
ffc0ad6c: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0ad70: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0ad74: 48 01 19 bd bl ffc1c730 <fprintf> <== NOT EXECUTED
ffc0ad78: 7f bd 1a 14 add r29,r29,r3 <== NOT EXECUTED
ffc0ad7c: 4b ff fe f0 b ffc0ac6c <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;
ffc0ad80: 48 01 10 e9 bl ffc1be68 <__errno> <== NOT EXECUTED
ffc0ad84: 83 83 00 00 lwz r28,0(r3) <== NOT EXECUTED
ffc0ad88: 4b ff fe c4 b ffc0ac4c <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));
ffc0ad8c: 81 3e 27 64 lwz r9,10084(r30) <== NOT EXECUTED
ffc0ad90: 7f 83 e3 78 mr r3,r28 <== NOT EXECUTED
ffc0ad94: 83 69 00 0c lwz r27,12(r9) <== NOT EXECUTED
ffc0ad98: 48 01 29 29 bl ffc1d6c0 <strerror> <== NOT EXECUTED
ffc0ad9c: 3c 80 ff c3 lis r4,-61 <== NOT EXECUTED
ffc0ada0: 7c 65 1b 78 mr r5,r3 <== NOT EXECUTED
ffc0ada4: 38 84 bd 78 addi r4,r4,-17032 <== NOT EXECUTED
ffc0ada8: 7f 63 db 78 mr r3,r27 <== NOT EXECUTED
ffc0adac: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc0adb0: 48 01 19 81 bl ffc1c730 <fprintf> <== NOT EXECUTED
ffc0adb4: 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))
ffc0adb8: 4b ff fe f4 b ffc0acac <rtems_verror+0xf8> <== NOT EXECUTED
ffc2ee00 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc2ee00: 94 21 ff d8 stwu r1,-40(r1)
ffc2ee04: 7c 08 02 a6 mflr r0
ffc2ee08: 93 21 00 0c stw r25,12(r1)
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc2ee0c: 3f 20 00 00 lis r25,0
ffc2ee10: 3b 39 35 68 addi r25,r25,13672
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc2ee14: 93 41 00 10 stw r26,16(r1)
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc2ee18: 3f 40 cc cc lis r26,-13108
ffc2ee1c: 63 5a cc cd ori r26,r26,52429
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc2ee20: 93 61 00 14 stw r27,20(r1)
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc2ee24: 3f 60 00 00 lis r27,0
ffc2ee28: 3b 7b 35 5c addi r27,r27,13660
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
ffc2ee2c: 93 81 00 18 stw r28,24(r1)
ffc2ee30: 3f 80 7f ff lis r28,32767
ffc2ee34: 63 9c ff ff ori r28,r28,65535
ffc2ee38: 90 01 00 2c stw r0,44(r1)
ffc2ee3c: 93 01 00 08 stw r24,8(r1)
ffc2ee40: 7c 98 23 78 mr r24,r4
ffc2ee44: 93 a1 00 1c stw r29,28(r1)
ffc2ee48: 3b a0 00 00 li r29,0
ffc2ee4c: 93 c1 00 20 stw r30,32(r1)
ffc2ee50: 3b c0 00 00 li r30,0
ffc2ee54: 93 e1 00 24 stw r31,36(r1)
ffc2ee58: 7c 7f 1b 78 mr r31,r3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc2ee5c: 81 3f 00 04 lwz r9,4(r31)
ffc2ee60: 38 09 ff ff addi r0,r9,-1
ffc2ee64: 2f 80 00 00 cmpwi cr7,r0,0
ffc2ee68: 90 1f 00 04 stw r0,4(r31)
ffc2ee6c: 41 9c 00 7c blt- cr7,ffc2eee8 <scanInt+0xe8>
ffc2ee70: 81 3f 00 00 lwz r9,0(r31)
ffc2ee74: 88 69 00 00 lbz r3,0(r9)
ffc2ee78: 38 09 00 01 addi r0,r9,1
ffc2ee7c: 90 1f 00 00 stw r0,0(r31)
if (c == ':')
ffc2ee80: 2f 83 00 3a cmpwi cr7,r3,58
ffc2ee84: 41 9e 00 78 beq- cr7,ffc2eefc <scanInt+0xfc>
break;
if (sign == 0) {
ffc2ee88: 2f 9d 00 00 cmpwi cr7,r29,0
ffc2ee8c: 40 9e 00 10 bne- cr7,ffc2ee9c <scanInt+0x9c>
if (c == '-') {
ffc2ee90: 2f 83 00 2d cmpwi cr7,r3,45
sign = -1;
limit++;
continue;
ffc2ee94: 3b a0 00 01 li r29,1
for (;;) {
c = getc(fp);
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
ffc2ee98: 41 9e 00 e8 beq- cr7,ffc2ef80 <scanInt+0x180>
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
ffc2ee9c: 81 3b 00 00 lwz r9,0(r27)
ffc2eea0: 7d 29 1a 14 add r9,r9,r3
ffc2eea4: 88 09 00 01 lbz r0,1(r9)
ffc2eea8: 70 09 00 04 andi. r9,r0,4
ffc2eeac: 41 82 00 a0 beq- ffc2ef4c <scanInt+0x14c>
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc2eeb0: 7c 1c d0 16 mulhwu r0,r28,r26
ffc2eeb4: 54 00 e8 fe rlwinm r0,r0,29,3,31
ffc2eeb8: 7f 9e 00 40 cmplw cr7,r30,r0
ffc2eebc: 41 9d 00 90 bgt- cr7,ffc2ef4c <scanInt+0x14c>
ffc2eec0: 7f 9e 00 00 cmpw cr7,r30,r0
}
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
ffc2eec4: 38 63 ff d0 addi r3,r3,-48
ffc2eec8: 1c 1e 00 0a mulli r0,r30,10
if ((i > (limit / 10))
ffc2eecc: 41 9e 00 74 beq- cr7,ffc2ef40 <scanInt+0x140>
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc2eed0: 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;
ffc2eed4: 7f c3 02 14 add r30,r3,r0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
ffc2eed8: 38 09 ff ff addi r0,r9,-1
ffc2eedc: 2f 80 00 00 cmpwi cr7,r0,0
ffc2eee0: 90 1f 00 04 stw r0,4(r31)
ffc2eee4: 40 9c ff 8c bge+ cr7,ffc2ee70 <scanInt+0x70>
ffc2eee8: 80 79 00 00 lwz r3,0(r25) <== NOT EXECUTED
ffc2eeec: 7f e4 fb 78 mr r4,r31 <== NOT EXECUTED
ffc2eef0: 48 02 59 39 bl ffc54828 <__srget_r> <== NOT EXECUTED
if (c == ':')
ffc2eef4: 2f 83 00 3a cmpwi cr7,r3,58 <== NOT EXECUTED
ffc2eef8: 40 9e ff 90 bne+ cr7,ffc2ee88 <scanInt+0x88> <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
ffc2eefc: 2f 9d 00 00 cmpwi cr7,r29,0
ffc2ef00: 41 9e 00 4c beq- cr7,ffc2ef4c <scanInt+0x14c>
return 0;
*val = i * sign;
return 1;
}
ffc2ef04: 80 01 00 2c lwz r0,44(r1)
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc2ef08: 7f dd f1 d6 mullw r30,r29,r30
return 1;
}
ffc2ef0c: 83 21 00 0c lwz r25,12(r1)
ffc2ef10: 7c 08 03 a6 mtlr r0
return 0;
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
ffc2ef14: 38 60 00 01 li r3,1
ffc2ef18: 93 d8 00 00 stw r30,0(r24)
return 1;
}
ffc2ef1c: 83 01 00 08 lwz r24,8(r1)
ffc2ef20: 83 41 00 10 lwz r26,16(r1)
ffc2ef24: 83 61 00 14 lwz r27,20(r1)
ffc2ef28: 83 81 00 18 lwz r28,24(r1)
ffc2ef2c: 83 a1 00 1c lwz r29,28(r1)
ffc2ef30: 83 c1 00 20 lwz r30,32(r1)
ffc2ef34: 83 e1 00 24 lwz r31,36(r1)
ffc2ef38: 38 21 00 28 addi r1,r1,40
ffc2ef3c: 4e 80 00 20 blr
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
ffc2ef40: 7d 20 e0 50 subf r9,r0,r28 <== NOT EXECUTED
ffc2ef44: 7f 83 48 40 cmplw cr7,r3,r9 <== NOT EXECUTED
ffc2ef48: 40 9d ff 88 ble+ cr7,ffc2eed0 <scanInt+0xd0> <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
ffc2ef4c: 80 01 00 2c lwz r0,44(r1) <== NOT EXECUTED
i = i * 10 + d;
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
ffc2ef50: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc2ef54: 83 01 00 08 lwz r24,8(r1) <== NOT EXECUTED
ffc2ef58: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2ef5c: 83 21 00 0c lwz r25,12(r1) <== NOT EXECUTED
ffc2ef60: 83 41 00 10 lwz r26,16(r1) <== NOT EXECUTED
ffc2ef64: 83 61 00 14 lwz r27,20(r1) <== NOT EXECUTED
ffc2ef68: 83 81 00 18 lwz r28,24(r1) <== NOT EXECUTED
ffc2ef6c: 83 a1 00 1c lwz r29,28(r1) <== NOT EXECUTED
ffc2ef70: 83 c1 00 20 lwz r30,32(r1) <== NOT EXECUTED
ffc2ef74: 83 e1 00 24 lwz r31,36(r1) <== NOT EXECUTED
ffc2ef78: 38 21 00 28 addi r1,r1,40 <== NOT EXECUTED
ffc2ef7c: 4e 80 00 20 blr <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
ffc2ef80: 3b 9c 00 01 addi r28,r28,1 <== NOT EXECUTED
ffc2ef84: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
continue;
ffc2ef88: 4b ff fe d4 b ffc2ee5c <scanInt+0x5c> <== NOT EXECUTED
ffc2ef8c <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc2ef8c: 94 21 ff e0 stwu r1,-32(r1)
ffc2ef90: 7c 08 02 a6 mflr r0
ffc2ef94: 90 01 00 24 stw r0,36(r1)
int c;
*name = *bufp;
ffc2ef98: 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)
{
ffc2ef9c: 93 81 00 10 stw r28,16(r1)
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc2efa0: 3f 80 00 00 lis r28,0
ffc2efa4: 3b 9c 35 68 addi r28,r28,13672
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
ffc2efa8: 93 61 00 0c stw r27,12(r1)
ffc2efac: 7c fb 3b 78 mr r27,r7
ffc2efb0: 93 a1 00 14 stw r29,20(r1)
ffc2efb4: 7c dd 33 78 mr r29,r6
ffc2efb8: 93 c1 00 18 stw r30,24(r1)
ffc2efbc: 7c be 2b 78 mr r30,r5
ffc2efc0: 93 e1 00 1c stw r31,28(r1)
ffc2efc4: 7c 7f 1b 78 mr r31,r3
int c;
*name = *bufp;
ffc2efc8: 90 04 00 00 stw r0,0(r4)
ffc2efcc: 48 00 00 58 b ffc2f024 <scanString+0x98>
for (;;) {
c = getc(fp);
ffc2efd0: 81 3f 00 00 lwz r9,0(r31)
ffc2efd4: 88 69 00 00 lbz r3,0(r9)
ffc2efd8: 38 09 00 01 addi r0,r9,1
ffc2efdc: 90 1f 00 00 stw r0,0(r31)
if (c == ':') {
ffc2efe0: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc2efe4: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc2efe8: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc2efec: 41 9e 00 68 beq- cr7,ffc2f054 <scanString+0xc8>
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc2eff0: 41 9a 00 b8 beq- cr6,ffc2f0a8 <scanString+0x11c>
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc2eff4: 41 86 00 bc beq- cr1,ffc2f0b0 <scanString+0x124>
return 0;
if (*nleft < 2)
ffc2eff8: 80 1d 00 00 lwz r0,0(r29)
ffc2effc: 2b 80 00 01 cmplwi cr7,r0,1
ffc2f000: 40 9d 00 b0 ble- cr7,ffc2f0b0 <scanString+0x124>
return 0;
**bufp = c;
ffc2f004: 81 3e 00 00 lwz r9,0(r30)
ffc2f008: 98 69 00 00 stb r3,0(r9)
++(*bufp);
ffc2f00c: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc2f010: 81 7d 00 00 lwz r11,0(r29)
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc2f014: 39 29 00 01 addi r9,r9,1
--(*nleft);
ffc2f018: 38 0b ff ff addi r0,r11,-1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
ffc2f01c: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
ffc2f020: 90 1d 00 00 stw r0,0(r29)
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
ffc2f024: 81 3f 00 04 lwz r9,4(r31)
ffc2f028: 38 09 ff ff addi r0,r9,-1
ffc2f02c: 2f 80 00 00 cmpwi cr7,r0,0
ffc2f030: 90 1f 00 04 stw r0,4(r31)
ffc2f034: 40 9c ff 9c bge+ cr7,ffc2efd0 <scanString+0x44>
ffc2f038: 80 7c 00 00 lwz r3,0(r28)
ffc2f03c: 7f e4 fb 78 mr r4,r31
ffc2f040: 48 02 57 e9 bl ffc54828 <__srget_r>
if (c == ':') {
ffc2f044: 2f 83 00 3a cmpwi cr7,r3,58
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
ffc2f048: 2f 03 00 0a cmpwi cr6,r3,10
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
ffc2f04c: 2c 83 ff ff cmpwi cr1,r3,-1
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
if (c == ':') {
ffc2f050: 40 9e ff a0 bne+ cr7,ffc2eff0 <scanString+0x64>
if (nlFlag)
ffc2f054: 2f 9b 00 00 cmpwi cr7,r27,0
ffc2f058: 40 9e 00 58 bne- cr7,ffc2f0b0 <scanString+0x124>
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc2f05c: 81 3e 00 00 lwz r9,0(r30)
ffc2f060: 38 00 00 00 li r0,0
++(*bufp);
--(*nleft);
ffc2f064: 38 60 00 01 li r3,1
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
ffc2f068: 98 09 00 00 stb r0,0(r9)
++(*bufp);
--(*nleft);
ffc2f06c: 81 7d 00 00 lwz r11,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc2f070: 81 3e 00 00 lwz r9,0(r30)
--(*nleft);
ffc2f074: 38 0b ff ff addi r0,r11,-1
return 1;
}
ffc2f078: 83 61 00 0c lwz r27,12(r1)
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
ffc2f07c: 90 1d 00 00 stw r0,0(r29)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc2f080: 39 29 00 01 addi r9,r9,1
--(*nleft);
return 1;
}
ffc2f084: 80 01 00 24 lwz r0,36(r1)
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
ffc2f088: 91 3e 00 00 stw r9,0(r30)
--(*nleft);
return 1;
}
ffc2f08c: 7c 08 03 a6 mtlr r0
ffc2f090: 83 81 00 10 lwz r28,16(r1)
ffc2f094: 83 a1 00 14 lwz r29,20(r1)
ffc2f098: 83 c1 00 18 lwz r30,24(r1)
ffc2f09c: 83 e1 00 1c lwz r31,28(r1)
ffc2f0a0: 38 21 00 20 addi r1,r1,32
ffc2f0a4: 4e 80 00 20 blr
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
ffc2f0a8: 2f 9b 00 00 cmpwi cr7,r27,0
ffc2f0ac: 40 9e ff b0 bne+ cr7,ffc2f05c <scanString+0xd0>
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
ffc2f0b0: 80 01 00 24 lwz r0,36(r1) <== NOT EXECUTED
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
ffc2f0b4: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc2f0b8: 83 61 00 0c lwz r27,12(r1) <== NOT EXECUTED
ffc2f0bc: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f0c0: 83 81 00 10 lwz r28,16(r1) <== NOT EXECUTED
ffc2f0c4: 83 a1 00 14 lwz r29,20(r1) <== NOT EXECUTED
ffc2f0c8: 83 c1 00 18 lwz r30,24(r1) <== NOT EXECUTED
ffc2f0cc: 83 e1 00 1c lwz r31,28(r1) <== NOT EXECUTED
ffc2f0d0: 38 21 00 20 addi r1,r1,32 <== NOT EXECUTED
ffc2f0d4: 4e 80 00 20 blr <== NOT EXECUTED
ffc2f0d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc2f0d8: 94 21 ff d0 stwu r1,-48(r1)
ffc2f0dc: 7c 08 02 a6 mflr r0
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f0e0: 38 e0 00 00 li r7,0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc2f0e4: 93 c1 00 28 stw r30,40(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f0e8: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc2f0ec: 93 e1 00 2c stw r31,44(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f0f0: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc2f0f4: 90 a1 00 18 stw r5,24(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f0f8: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc2f0fc: 90 c1 00 1c stw r6,28(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f100: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
ffc2f104: 93 81 00 20 stw r28,32(r1)
ffc2f108: 7c 9c 23 78 mr r28,r4
ffc2f10c: 93 a1 00 24 stw r29,36(r1)
ffc2f110: 7c 7d 1b 78 mr r29,r3
ffc2f114: 90 01 00 34 stw r0,52(r1)
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f118: 4b ff fe 75 bl ffc2ef8c <scanString>
ffc2f11c: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f120: 40 9e 00 28 bne- cr7,ffc2f148 <scangr+0x70>
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
ffc2f124: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc2f128: 80 01 00 34 lwz r0,52(r1)
ffc2f12c: 83 81 00 20 lwz r28,32(r1)
ffc2f130: 7c 08 03 a6 mtlr r0
ffc2f134: 83 a1 00 24 lwz r29,36(r1)
ffc2f138: 83 c1 00 28 lwz r30,40(r1)
ffc2f13c: 83 e1 00 2c lwz r31,44(r1)
ffc2f140: 38 21 00 30 addi r1,r1,48
ffc2f144: 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)
ffc2f148: 7f a3 eb 78 mr r3,r29
ffc2f14c: 38 9c 00 04 addi r4,r28,4
ffc2f150: 7f c5 f3 78 mr r5,r30
ffc2f154: 7f e6 fb 78 mr r6,r31
ffc2f158: 38 e0 00 00 li r7,0
ffc2f15c: 4b ff fe 31 bl ffc2ef8c <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f160: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f164: 41 9e ff c0 beq+ cr7,ffc2f124 <scangr+0x4c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
ffc2f168: 7f a3 eb 78 mr r3,r29
ffc2f16c: 38 81 00 08 addi r4,r1,8
ffc2f170: 4b ff fc 91 bl ffc2ee00 <scanInt>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f174: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f178: 41 9e ff ac beq+ cr7,ffc2f124 <scangr+0x4c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
ffc2f17c: 7f a3 eb 78 mr r3,r29
ffc2f180: 7f c5 f3 78 mr r5,r30
ffc2f184: 7f e6 fb 78 mr r6,r31
ffc2f188: 38 81 00 0c addi r4,r1,12
ffc2f18c: 38 e0 00 01 li r7,1
ffc2f190: 4b ff fd fd bl ffc2ef8c <scanString>
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
ffc2f194: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f198: 41 be ff 8c beq- cr7,ffc2f124 <scangr+0x4c>
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
ffc2f19c: 80 01 00 08 lwz r0,8(r1)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f1a0: 39 20 00 01 li r9,1
ffc2f1a4: 81 41 00 0c lwz r10,12(r1)
ffc2f1a8: 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;
ffc2f1ac: b0 1c 00 08 sth r0,8(r28)
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f1b0: 7d 4b 53 78 mr r11,r10
ffc2f1b4: 88 0a 00 00 lbz r0,0(r10)
ffc2f1b8: 2f 80 00 00 cmpwi cr7,r0,0
ffc2f1bc: 41 9e 00 28 beq- cr7,ffc2f1e4 <scangr+0x10c>
if(*cp == ',')
memcount++;
ffc2f1c0: 68 08 00 2c xori r8,r0,44
ffc2f1c4: 21 08 00 00 subfic r8,r8,0
ffc2f1c8: 7d 09 01 94 addze r8,r9
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f1cc: 8c 0b 00 01 lbzu r0,1(r11)
ffc2f1d0: 2f 80 00 00 cmpwi cr7,r0,0
if(*cp == ',')
memcount++;
ffc2f1d4: 7d 09 43 78 mr r9,r8
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f1d8: 40 9e ff e8 bne+ cr7,ffc2f1c0 <scangr+0xe8>
ffc2f1dc: 55 09 10 3a rlwinm r9,r8,2,0,29
ffc2f1e0: 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))
ffc2f1e4: 80 01 00 1c lwz r0,28(r1)
ffc2f1e8: 7f 80 40 40 cmplw cr7,r0,r8
ffc2f1ec: 41 bc ff 38 blt- cr7,ffc2f124 <scangr+0x4c>
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
ffc2f1f0: 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++) {
ffc2f1f4: 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);
ffc2f1f8: 39 29 00 0f addi r9,r9,15
ffc2f1fc: 55 29 00 36 rlwinm r9,r9,0,0,27
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
ffc2f200: 91 49 00 00 stw r10,0(r9)
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f204: 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);
ffc2f208: 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++) {
ffc2f20c: 81 21 00 0c lwz r9,12(r1)
ffc2f210: 88 09 00 00 lbz r0,0(r9)
ffc2f214: 39 29 00 01 addi r9,r9,1
ffc2f218: 2f 80 00 00 cmpwi cr7,r0,0
ffc2f21c: 41 9e 00 40 beq- cr7,ffc2f25c <scangr+0x184>
if(*cp == ',') {
*cp = '\0';
ffc2f220: 39 00 00 00 li r8,0
ffc2f224: 48 00 00 14 b ffc2f238 <scangr+0x160>
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f228: 88 09 00 00 lbz r0,0(r9)
ffc2f22c: 39 29 00 01 addi r9,r9,1
ffc2f230: 2f 80 00 00 cmpwi cr7,r0,0
ffc2f234: 41 9e 00 24 beq- cr7,ffc2f258 <scangr+0x180>
if(*cp == ',') {
ffc2f238: 2f 80 00 2c cmpwi cr7,r0,44
ffc2f23c: 40 9e ff ec bne+ cr7,ffc2f228 <scangr+0x150>
*cp = '\0';
ffc2f240: 99 09 ff ff stb r8,-1(r9) <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
ffc2f244: 55 60 10 3a rlwinm r0,r11,2,0,29 <== NOT EXECUTED
ffc2f248: 39 6b 00 01 addi r11,r11,1 <== NOT EXECUTED
ffc2f24c: 81 5c 00 0c lwz r10,12(r28) <== NOT EXECUTED
ffc2f250: 7d 2a 01 2e stwx r9,r10,r0 <== NOT EXECUTED
ffc2f254: 4b ff ff d4 b ffc2f228 <scangr+0x150> <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
ffc2f258: 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;
ffc2f25c: 81 3c 00 0c lwz r9,12(r28)
ffc2f260: 38 00 00 00 li r0,0
ffc2f264: 38 60 00 01 li r3,1
ffc2f268: 7c 09 51 2e stwx r0,r9,r10
return 1;
ffc2f26c: 4b ff fe bc b ffc2f128 <scangr+0x50>
ffc2f2e0 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc2f2e0: 94 21 ff d0 stwu r1,-48(r1)
ffc2f2e4: 7c 08 02 a6 mflr r0
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f2e8: 38 e0 00 00 li r7,0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc2f2ec: 93 c1 00 28 stw r30,40(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f2f0: 3b c1 00 18 addi r30,r1,24
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc2f2f4: 93 e1 00 2c stw r31,44(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f2f8: 3b e1 00 1c addi r31,r1,28
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc2f2fc: 90 a1 00 18 stw r5,24(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f300: 7f c5 f3 78 mr r5,r30
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc2f304: 90 c1 00 1c stw r6,28(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f308: 7f e6 fb 78 mr r6,r31
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
ffc2f30c: 93 81 00 20 stw r28,32(r1)
ffc2f310: 7c 9c 23 78 mr r28,r4
ffc2f314: 93 a1 00 24 stw r29,36(r1)
ffc2f318: 7c 7d 1b 78 mr r29,r3
ffc2f31c: 90 01 00 34 stw r0,52(r1)
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f320: 4b ff fc 6d bl ffc2ef8c <scanString>
ffc2f324: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f328: 40 9e 00 28 bne- cr7,ffc2f350 <scanpw+0x70>
|| !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;
ffc2f32c: 38 60 00 00 li r3,0 <== NOT EXECUTED
}
ffc2f330: 80 01 00 34 lwz r0,52(r1)
ffc2f334: 83 81 00 20 lwz r28,32(r1)
ffc2f338: 7c 08 03 a6 mtlr r0
ffc2f33c: 83 a1 00 24 lwz r29,36(r1)
ffc2f340: 83 c1 00 28 lwz r30,40(r1)
ffc2f344: 83 e1 00 2c lwz r31,44(r1)
ffc2f348: 38 21 00 30 addi r1,r1,48
ffc2f34c: 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)
ffc2f350: 7f a3 eb 78 mr r3,r29
ffc2f354: 38 9c 00 04 addi r4,r28,4
ffc2f358: 7f c5 f3 78 mr r5,r30
ffc2f35c: 7f e6 fb 78 mr r6,r31
ffc2f360: 38 e0 00 00 li r7,0
ffc2f364: 4b ff fc 29 bl ffc2ef8c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f368: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f36c: 41 9e ff c0 beq+ cr7,ffc2f32c <scanpw+0x4c>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
ffc2f370: 7f a3 eb 78 mr r3,r29
ffc2f374: 38 81 00 08 addi r4,r1,8
ffc2f378: 4b ff fa 89 bl ffc2ee00 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f37c: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f380: 41 9e ff ac beq+ cr7,ffc2f32c <scanpw+0x4c>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
ffc2f384: 7f a3 eb 78 mr r3,r29
ffc2f388: 38 81 00 0c addi r4,r1,12
ffc2f38c: 4b ff fa 75 bl ffc2ee00 <scanInt>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f390: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f394: 41 9e ff 98 beq+ cr7,ffc2f32c <scanpw+0x4c>
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
ffc2f398: 7f a3 eb 78 mr r3,r29
ffc2f39c: 38 9c 00 0c addi r4,r28,12
ffc2f3a0: 7f c5 f3 78 mr r5,r30
ffc2f3a4: 7f e6 fb 78 mr r6,r31
ffc2f3a8: 38 e0 00 00 li r7,0
ffc2f3ac: 4b ff fb e1 bl ffc2ef8c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f3b0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f3b4: 41 9e ff 78 beq+ cr7,ffc2f32c <scanpw+0x4c>
|| !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)
ffc2f3b8: 7f a3 eb 78 mr r3,r29
ffc2f3bc: 38 9c 00 10 addi r4,r28,16
ffc2f3c0: 7f c5 f3 78 mr r5,r30
ffc2f3c4: 7f e6 fb 78 mr r6,r31
ffc2f3c8: 38 e0 00 00 li r7,0
ffc2f3cc: 4b ff fb c1 bl ffc2ef8c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f3d0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f3d4: 41 9e ff 58 beq+ cr7,ffc2f32c <scanpw+0x4c>
|| !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)
ffc2f3d8: 7f a3 eb 78 mr r3,r29
ffc2f3dc: 38 9c 00 14 addi r4,r28,20
ffc2f3e0: 7f c5 f3 78 mr r5,r30
ffc2f3e4: 7f e6 fb 78 mr r6,r31
ffc2f3e8: 38 e0 00 00 li r7,0
ffc2f3ec: 4b ff fb a1 bl ffc2ef8c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f3f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f3f4: 41 9e ff 38 beq+ cr7,ffc2f32c <scanpw+0x4c>
|| !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))
ffc2f3f8: 7f a3 eb 78 mr r3,r29
ffc2f3fc: 7f c5 f3 78 mr r5,r30
ffc2f400: 7f e6 fb 78 mr r6,r31
ffc2f404: 38 9c 00 18 addi r4,r28,24
ffc2f408: 38 e0 00 01 li r7,1
ffc2f40c: 4b ff fb 81 bl ffc2ef8c <scanString>
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
ffc2f410: 2f 83 00 00 cmpwi cr7,r3,0
ffc2f414: 41 be ff 18 beq- cr7,ffc2f32c <scanpw+0x4c>
|| !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;
ffc2f418: 80 01 00 08 lwz r0,8(r1)
pwd->pw_gid = pwgid;
ffc2f41c: 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;
ffc2f420: b0 1c 00 08 sth r0,8(r28)
pwd->pw_gid = pwgid;
ffc2f424: 80 01 00 0c lwz r0,12(r1)
ffc2f428: b0 1c 00 0a sth r0,10(r28)
return 1;
ffc2f42c: 4b ff ff 04 b ffc2f330 <scanpw+0x50>
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 6b f9 bl ffc12994 <_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>
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 4d bl ffc13800 <_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 29 bl ffc13800 <_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
ffc2ed7c <setgid>:
int setgid(
gid_t gid
)
{
_POSIX_types_Gid = gid;
ffc2ed7c: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc2ed80: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc2ed84: b0 69 00 34 sth r3,52(r9) <== NOT EXECUTED
return 0;
}
ffc2ed88: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc2ed8c: 4e 80 00 20 blr <== NOT EXECUTED
ffc2f5cc <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
ffc2f5cc: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc2f5d0: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2f5d4: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
if (group_fp != NULL)
ffc2f5d8: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
return NULL;
return &grent;
}
void setgrent(void)
{
ffc2f5dc: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc2f5e0: 4b ff fe c1 bl ffc2f4a0 <init_etc_passwd_group> <== NOT EXECUTED
if (group_fp != NULL)
ffc2f5e4: 80 7f 5f 74 lwz r3,24436(r31) <== NOT EXECUTED
ffc2f5e8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f5ec: 41 9e 00 08 beq- cr7,ffc2f5f4 <setgrent+0x28> <== NOT EXECUTED
fclose(group_fp);
ffc2f5f0: 48 01 ee f1 bl ffc4e4e0 <fclose> <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
ffc2f5f4: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED
ffc2f5f8: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc2f5fc: 38 63 a2 a4 addi r3,r3,-23900 <== NOT EXECUTED
ffc2f600: 38 84 32 80 addi r4,r4,12928 <== NOT EXECUTED
ffc2f604: 48 01 fa 09 bl ffc4f00c <fopen> <== NOT EXECUTED
}
ffc2f608: 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");
ffc2f60c: 90 7f 5f 74 stw r3,24436(r31) <== NOT EXECUTED
}
ffc2f610: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f614: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2f618: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2f61c: 4e 80 00 20 blr <== NOT EXECUTED
ffc2f860 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
ffc2f860: 94 21 ff f0 stwu r1,-16(r1) <== NOT EXECUTED
ffc2f864: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc2f868: 93 e1 00 0c stw r31,12(r1) <== NOT EXECUTED
init_etc_passwd_group();
if (passwd_fp != NULL)
ffc2f86c: 3f e0 00 00 lis r31,0 <== NOT EXECUTED
ffc2f870: 3b ff 5f 74 addi r31,r31,24436 <== NOT EXECUTED
return NULL;
return &pwent;
}
void setpwent(void)
{
ffc2f874: 90 01 00 14 stw r0,20(r1) <== NOT EXECUTED
init_etc_passwd_group();
ffc2f878: 4b ff fc 29 bl ffc2f4a0 <init_etc_passwd_group> <== NOT EXECUTED
if (passwd_fp != NULL)
ffc2f87c: 80 7f 00 04 lwz r3,4(r31) <== NOT EXECUTED
ffc2f880: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc2f884: 41 9e 00 08 beq- cr7,ffc2f88c <setpwent+0x2c> <== NOT EXECUTED
fclose(passwd_fp);
ffc2f888: 48 01 ec 59 bl ffc4e4e0 <fclose> <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
ffc2f88c: 3c 60 ff c7 lis r3,-57 <== NOT EXECUTED
ffc2f890: 3c 80 ff c7 lis r4,-57 <== NOT EXECUTED
ffc2f894: 38 63 a1 f4 addi r3,r3,-24076 <== NOT EXECUTED
ffc2f898: 38 84 32 80 addi r4,r4,12928 <== NOT EXECUTED
ffc2f89c: 48 01 f7 71 bl ffc4f00c <fopen> <== NOT EXECUTED
}
ffc2f8a0: 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");
ffc2f8a4: 90 7f 00 04 stw r3,4(r31) <== NOT EXECUTED
}
ffc2f8a8: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc2f8ac: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc2f8b0: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc2f8b4: 4e 80 00 20 blr <== NOT EXECUTED
ffc07af8 <setuid>:
int setuid(
uid_t uid
)
{
_POSIX_types_Uid = uid;
ffc07af8: 3d 20 00 00 lis r9,0 <== NOT EXECUTED
ffc07afc: 81 29 35 2c lwz r9,13612(r9) <== NOT EXECUTED
ffc07b00: b0 69 00 32 sth r3,50(r9) <== NOT EXECUTED
return 0;
}
ffc07b04: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc07b08: 4e 80 00 20 blr <== NOT EXECUTED
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
ffc09398 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc09398: 94 21 ff c8 stwu r1,-56(r1)
ffc0939c: 7c 08 02 a6 mflr r0
ffc093a0: 93 c1 00 30 stw r30,48(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc093a4: 7c 9e 23 79 mr. r30,r4
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
ffc093a8: 93 a1 00 2c stw r29,44(r1)
ffc093ac: 7c 7d 1b 78 mr r29,r3
ffc093b0: 90 01 00 3c stw r0,60(r1)
ffc093b4: 93 e1 00 34 stw r31,52(r1)
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
ffc093b8: 41 82 00 b0 beq- ffc09468 <stat+0xd0>
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
ffc093bc: 48 04 cd 59 bl ffc56114 <strlen>
ffc093c0: 3b e1 00 08 addi r31,r1,8
ffc093c4: 7c 64 1b 78 mr r4,r3
ffc093c8: 38 a0 00 00 li r5,0
ffc093cc: 7f a3 eb 78 mr r3,r29
ffc093d0: 7f e6 fb 78 mr r6,r31
ffc093d4: 38 e0 00 01 li r7,1
ffc093d8: 4b ff e4 a1 bl ffc07878 <rtems_filesystem_evaluate_path>
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
ffc093dc: 3b a0 ff ff li r29,-1
ffc093e0: 2f 83 00 00 cmpwi cr7,r3,0
ffc093e4: 40 9e 00 64 bne- cr7,ffc09448 <stat+0xb0>
return -1;
if ( !loc.handlers->fstat_h ){
ffc093e8: 81 21 00 10 lwz r9,16(r1)
ffc093ec: 80 09 00 18 lwz r0,24(r9)
ffc093f0: 2f 80 00 00 cmpwi cr7,r0,0
ffc093f4: 41 9e 00 a4 beq- cr7,ffc09498 <stat+0x100>
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
ffc093f8: 38 80 00 00 li r4,0
ffc093fc: 38 a0 00 48 li r5,72
ffc09400: 7f c3 f3 78 mr r3,r30
ffc09404: 48 04 8c d9 bl ffc520dc <memset>
status = (*loc.handlers->fstat_h)( &loc, buf );
ffc09408: 81 21 00 10 lwz r9,16(r1)
ffc0940c: 7f c4 f3 78 mr r4,r30
ffc09410: 80 09 00 18 lwz r0,24(r9)
ffc09414: 7f e3 fb 78 mr r3,r31
ffc09418: 7c 09 03 a6 mtctr r0
ffc0941c: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc09420: 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 );
ffc09424: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &loc );
ffc09428: 2f 89 00 00 cmpwi cr7,r9,0
ffc0942c: 41 9e 00 1c beq- cr7,ffc09448 <stat+0xb0>
ffc09430: 80 09 00 1c lwz r0,28(r9)
ffc09434: 2f 80 00 00 cmpwi cr7,r0,0
ffc09438: 41 9e 00 10 beq- cr7,ffc09448 <stat+0xb0>
ffc0943c: 7f e3 fb 78 mr r3,r31
ffc09440: 7c 09 03 a6 mtctr r0
ffc09444: 4e 80 04 21 bctrl
return status;
}
ffc09448: 80 01 00 3c lwz r0,60(r1)
ffc0944c: 7f a3 eb 78 mr r3,r29
ffc09450: 83 c1 00 30 lwz r30,48(r1)
ffc09454: 7c 08 03 a6 mtlr r0
ffc09458: 83 a1 00 2c lwz r29,44(r1)
ffc0945c: 83 e1 00 34 lwz r31,52(r1)
ffc09460: 38 21 00 38 addi r1,r1,56
ffc09464: 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 );
ffc09468: 48 04 4e d9 bl ffc4e340 <__errno>
ffc0946c: 38 00 00 0e li r0,14
ffc09470: 90 03 00 00 stw r0,0(r3)
ffc09474: 3b a0 ff ff li r29,-1
status = (*loc.handlers->fstat_h)( &loc, buf );
rtems_filesystem_freenode( &loc );
return status;
}
ffc09478: 7f a3 eb 78 mr r3,r29
ffc0947c: 80 01 00 3c lwz r0,60(r1)
ffc09480: 83 a1 00 2c lwz r29,44(r1)
ffc09484: 7c 08 03 a6 mtlr r0
ffc09488: 83 c1 00 30 lwz r30,48(r1)
ffc0948c: 83 e1 00 34 lwz r31,52(r1)
ffc09490: 38 21 00 38 addi r1,r1,56
ffc09494: 4e 80 00 20 blr
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
ffc09498: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc0949c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc094a0: 41 9e 00 1c beq- cr7,ffc094bc <stat+0x124> <== NOT EXECUTED
ffc094a4: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc094a8: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc094ac: 41 9e 00 10 beq- cr7,ffc094bc <stat+0x124> <== NOT EXECUTED
ffc094b0: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc094b4: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc094b8: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc094bc: 48 04 4e 85 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc094c0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc094c4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc094c8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc094cc: 4b ff ff 7c b ffc09448 <stat+0xb0> <== NOT EXECUTED
ffc30c84 <statvfs>:
*/
extern rtems_chain_control rtems_filesystem_mount_table_control;
int
statvfs (const char *path, struct statvfs *sb)
{
ffc30c84: 94 21 ff c8 stwu r1,-56(r1) <== NOT EXECUTED
ffc30c88: 7c 08 02 a6 mflr r0 <== NOT EXECUTED
ffc30c8c: 93 a1 00 2c stw r29,44(r1) <== NOT EXECUTED
ffc30c90: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
ffc30c94: 90 01 00 3c stw r0,60(r1) <== NOT EXECUTED
ffc30c98: 93 c1 00 30 stw r30,48(r1) <== NOT EXECUTED
ffc30c9c: 7c 9e 23 78 mr r30,r4 <== NOT EXECUTED
ffc30ca0: 93 e1 00 34 stw r31,52(r1) <== NOT EXECUTED
* 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 ) )
ffc30ca4: 48 02 54 71 bl ffc56114 <strlen> <== NOT EXECUTED
ffc30ca8: 3b e1 00 08 addi r31,r1,8 <== NOT EXECUTED
ffc30cac: 7c 64 1b 78 mr r4,r3 <== NOT EXECUTED
ffc30cb0: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc30cb4: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc30cb8: 7f e6 fb 78 mr r6,r31 <== NOT EXECUTED
ffc30cbc: 38 e0 00 01 li r7,1 <== NOT EXECUTED
ffc30cc0: 4b fd 6b b9 bl ffc07878 <rtems_filesystem_evaluate_path><== NOT EXECUTED
ffc30cc4: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc30cc8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc30ccc: 40 9e 00 68 bne- cr7,ffc30d34 <statvfs+0xb0> <== NOT EXECUTED
return -1;
mt_entry = loc.mt_entry;
ffc30cd0: 83 a1 00 18 lwz r29,24(r1) <== NOT EXECUTED
fs_mount_root = &mt_entry->mt_fs_root;
ffc30cd4: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED
ffc30cd8: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED
ffc30cdc: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30ce0: 41 9e 00 74 beq- cr7,ffc30d54 <statvfs+0xd0> <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
ffc30ce4: 38 80 00 00 li r4,0 <== NOT EXECUTED
ffc30ce8: 38 a0 00 38 li r5,56 <== NOT EXECUTED
ffc30cec: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc30cf0: 48 02 13 ed bl ffc520dc <memset> <== NOT EXECUTED
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc30cf4: 81 3d 00 28 lwz r9,40(r29) <== NOT EXECUTED
ffc30cf8: 38 7d 00 1c addi r3,r29,28 <== NOT EXECUTED
ffc30cfc: 80 09 00 44 lwz r0,68(r9) <== NOT EXECUTED
ffc30d00: 7f c4 f3 78 mr r4,r30 <== NOT EXECUTED
ffc30d04: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30d08: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc30d0c: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
memset (sb, 0, sizeof (struct statvfs));
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
ffc30d10: 7c 7d 1b 78 mr r29,r3 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
ffc30d14: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc30d18: 41 9e 00 1c beq- cr7,ffc30d34 <statvfs+0xb0> <== NOT EXECUTED
ffc30d1c: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30d20: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30d24: 41 9e 00 10 beq- cr7,ffc30d34 <statvfs+0xb0> <== NOT EXECUTED
ffc30d28: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc30d2c: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30d30: 4e 80 04 21 bctrl <== NOT EXECUTED
return result;
}
ffc30d34: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc30d38: 7f a3 eb 78 mr r3,r29 <== NOT EXECUTED
ffc30d3c: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc30d40: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30d44: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc30d48: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc30d4c: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc30d50: 4e 80 00 20 blr <== NOT EXECUTED
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
if ( !fs_mount_root->ops->statvfs_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc30d54: 48 01 d5 ed bl ffc4e340 <__errno> <== NOT EXECUTED
ffc30d58: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc30d5c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30d60: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc30d64: 4b ff ff d0 b ffc30d34 <statvfs+0xb0> <== NOT EXECUTED
ffc30d68 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
ffc30d68: 94 21 ff c8 stwu r1,-56(r1)
ffc30d6c: 7c 08 02 a6 mflr r0
ffc30d70: 93 a1 00 2c stw r29,44(r1)
ffc30d74: 7c 7d 1b 78 mr r29,r3
ffc30d78: 90 01 00 3c stw r0,60(r1)
ffc30d7c: 93 c1 00 30 stw r30,48(r1)
ffc30d80: 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 );
ffc30d84: 88 04 00 00 lbz r0,0(r4)
ffc30d88: 2f 80 00 2f cmpwi cr7,r0,47
ffc30d8c: 41 9e 00 14 beq- cr7,ffc30da0 <symlink+0x38>
ffc30d90: 2f 80 00 5c cmpwi cr7,r0,92
ffc30d94: 41 9e 00 0c beq- cr7,ffc30da0 <symlink+0x38>
ffc30d98: 2f 80 00 00 cmpwi cr7,r0,0
ffc30d9c: 40 9e 00 d8 bne- cr7,ffc30e74 <symlink+0x10c>
ffc30da0: 3d 20 00 00 lis r9,0
ffc30da4: 81 29 35 2c lwz r9,13612(r9)
ffc30da8: 38 60 00 01 li r3,1
ffc30dac: 80 09 00 24 lwz r0,36(r9)
ffc30db0: 81 09 00 18 lwz r8,24(r9)
ffc30db4: 81 49 00 1c lwz r10,28(r9)
ffc30db8: 81 69 00 20 lwz r11,32(r9)
ffc30dbc: 90 01 00 18 stw r0,24(r1)
ffc30dc0: 91 01 00 0c stw r8,12(r1)
ffc30dc4: 91 41 00 10 stw r10,16(r1)
ffc30dc8: 91 61 00 14 stw r11,20(r1)
ffc30dcc: 80 09 00 28 lwz r0,40(r9)
if ( !loc.ops->evalformake_h ) {
ffc30dd0: 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 );
ffc30dd4: 90 01 00 1c stw r0,28(r1)
if ( !loc.ops->evalformake_h ) {
ffc30dd8: 80 09 00 04 lwz r0,4(r9)
ffc30ddc: 2f 80 00 00 cmpwi cr7,r0,0
ffc30de0: 41 9e 00 d8 beq- cr7,ffc30eb8 <symlink+0x150>
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
ffc30de4: 3b e1 00 0c addi r31,r1,12
ffc30de8: 7c 09 03 a6 mtctr r0
ffc30dec: 7c 64 1a 14 add r3,r4,r3
ffc30df0: 38 a1 00 08 addi r5,r1,8
ffc30df4: 7f e4 fb 78 mr r4,r31
if ( result != 0 )
ffc30df8: 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 );
ffc30dfc: 4e 80 04 21 bctrl
if ( result != 0 )
ffc30e00: 2f 83 00 00 cmpwi cr7,r3,0
ffc30e04: 40 9e 00 50 bne- cr7,ffc30e54 <symlink+0xec>
return -1;
if ( !loc.ops->symlink_h ) {
ffc30e08: 81 21 00 18 lwz r9,24(r1)
ffc30e0c: 80 09 00 38 lwz r0,56(r9)
ffc30e10: 2f 80 00 00 cmpwi cr7,r0,0
ffc30e14: 41 9e 00 d4 beq- cr7,ffc30ee8 <symlink+0x180>
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
ffc30e18: 7f a4 eb 78 mr r4,r29
ffc30e1c: 80 a1 00 08 lwz r5,8(r1)
ffc30e20: 7f e3 fb 78 mr r3,r31
ffc30e24: 7c 09 03 a6 mtctr r0
ffc30e28: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc30e2c: 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);
ffc30e30: 7c 7e 1b 78 mr r30,r3
rtems_filesystem_freenode( &loc );
ffc30e34: 2f 89 00 00 cmpwi cr7,r9,0
ffc30e38: 41 9e 00 1c beq- cr7,ffc30e54 <symlink+0xec>
ffc30e3c: 80 09 00 1c lwz r0,28(r9)
ffc30e40: 2f 80 00 00 cmpwi cr7,r0,0
ffc30e44: 41 9e 00 10 beq- cr7,ffc30e54 <symlink+0xec>
ffc30e48: 7f e3 fb 78 mr r3,r31
ffc30e4c: 7c 09 03 a6 mtctr r0
ffc30e50: 4e 80 04 21 bctrl
return result;
}
ffc30e54: 80 01 00 3c lwz r0,60(r1)
ffc30e58: 7f c3 f3 78 mr r3,r30
ffc30e5c: 83 a1 00 2c lwz r29,44(r1)
ffc30e60: 7c 08 03 a6 mtlr r0
ffc30e64: 83 c1 00 30 lwz r30,48(r1)
ffc30e68: 83 e1 00 34 lwz r31,52(r1)
ffc30e6c: 38 21 00 38 addi r1,r1,56
ffc30e70: 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 );
ffc30e74: 3d 20 00 00 lis r9,0
ffc30e78: 81 29 35 2c lwz r9,13612(r9)
ffc30e7c: 38 60 00 00 li r3,0
ffc30e80: 80 09 00 10 lwz r0,16(r9)
ffc30e84: 81 09 00 04 lwz r8,4(r9)
ffc30e88: 81 49 00 08 lwz r10,8(r9)
ffc30e8c: 81 69 00 0c lwz r11,12(r9)
ffc30e90: 90 01 00 18 stw r0,24(r1)
ffc30e94: 91 01 00 0c stw r8,12(r1)
ffc30e98: 91 41 00 10 stw r10,16(r1)
ffc30e9c: 91 61 00 14 stw r11,20(r1)
ffc30ea0: 80 09 00 14 lwz r0,20(r9)
if ( !loc.ops->evalformake_h ) {
ffc30ea4: 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 );
ffc30ea8: 90 01 00 1c stw r0,28(r1)
if ( !loc.ops->evalformake_h ) {
ffc30eac: 80 09 00 04 lwz r0,4(r9)
ffc30eb0: 2f 80 00 00 cmpwi cr7,r0,0
ffc30eb4: 40 9e ff 30 bne+ cr7,ffc30de4 <symlink+0x7c>
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc30eb8: 48 01 d4 89 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc30ebc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc30ec0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc30ec4: 3b c0 ff ff li r30,-1 <== NOT EXECUTED
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
rtems_filesystem_freenode( &loc );
return result;
}
ffc30ec8: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc30ecc: 80 01 00 3c lwz r0,60(r1) <== NOT EXECUTED
ffc30ed0: 83 a1 00 2c lwz r29,44(r1) <== NOT EXECUTED
ffc30ed4: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc30ed8: 83 c1 00 30 lwz r30,48(r1) <== NOT EXECUTED
ffc30edc: 83 e1 00 34 lwz r31,52(r1) <== NOT EXECUTED
ffc30ee0: 38 21 00 38 addi r1,r1,56 <== NOT EXECUTED
ffc30ee4: 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 );
ffc30ee8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc30eec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc30ef0: 41 be ff c8 beq- cr7,ffc30eb8 <symlink+0x150> <== NOT EXECUTED
ffc30ef4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc30ef8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc30efc: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc30f00: 4b ff ff b8 b ffc30eb8 <symlink+0x150> <== NOT EXECUTED
ffc18810 <tcsetattr>:
int fd,
int opt,
struct termios *tp
)
{
switch (opt) {
ffc18810: 2c 04 00 00 cmpwi r4,0
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
ffc18814: 94 21 ff f0 stwu r1,-16(r1)
ffc18818: 7c 08 02 a6 mflr r0
ffc1881c: 93 c1 00 08 stw r30,8(r1)
ffc18820: 7c 7e 1b 78 mr r30,r3
ffc18824: 93 e1 00 0c stw r31,12(r1)
ffc18828: 7c bf 2b 78 mr r31,r5
ffc1882c: 90 01 00 14 stw r0,20(r1)
switch (opt) {
ffc18830: 41 82 00 50 beq- ffc18880 <tcsetattr+0x70>
ffc18834: 2f 84 00 01 cmpwi cr7,r4,1 <== NOT EXECUTED
ffc18838: 41 9e 00 2c beq- cr7,ffc18864 <tcsetattr+0x54> <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1883c: 48 00 65 a9 bl ffc1ede4 <__errno> <== NOT EXECUTED
ffc18840: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc18844: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc18848: 38 60 ff ff li r3,-1 <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
ffc1884c: 80 01 00 14 lwz r0,20(r1) <== NOT EXECUTED
ffc18850: 83 c1 00 08 lwz r30,8(r1) <== NOT EXECUTED
ffc18854: 7c 08 03 a6 mtlr r0 <== NOT EXECUTED
ffc18858: 83 e1 00 0c lwz r31,12(r1) <== NOT EXECUTED
ffc1885c: 38 21 00 10 addi r1,r1,16 <== NOT EXECUTED
ffc18860: 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)
ffc18864: 38 80 00 03 li r4,3 <== NOT EXECUTED
ffc18868: 38 a0 00 00 li r5,0 <== NOT EXECUTED
ffc1886c: 4c c6 31 82 crclr 4*cr1+eq <== NOT EXECUTED
ffc18870: 48 00 48 19 bl ffc1d088 <ioctl> <== NOT EXECUTED
ffc18874: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc18878: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1887c: 41 9c 00 18 blt- cr7,ffc18894 <tcsetattr+0x84> <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
ffc18880: 7f c3 f3 78 mr r3,r30
ffc18884: 7f e5 fb 78 mr r5,r31
ffc18888: 38 80 00 02 li r4,2
ffc1888c: 4c c6 31 82 crclr 4*cr1+eq
ffc18890: 48 00 47 f9 bl ffc1d088 <ioctl>
}
}
ffc18894: 80 01 00 14 lwz r0,20(r1)
ffc18898: 83 c1 00 08 lwz r30,8(r1)
ffc1889c: 7c 08 03 a6 mtlr r0
ffc188a0: 83 e1 00 0c lwz r31,12(r1)
ffc188a4: 38 21 00 10 addi r1,r1,16
ffc188a8: 4e 80 00 20 blr
ffc127c8 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
ffc127c8: 94 21 ff b8 stwu r1,-72(r1)
ffc127cc: 7c 08 02 a6 mflr r0
ffc127d0: 93 c1 00 40 stw r30,64(r1)
ffc127d4: 93 e1 00 44 stw r31,68(r1)
ffc127d8: 7c 7f 1b 78 mr r31,r3
ffc127dc: 90 01 00 4c stw r0,76(r1)
ffc127e0: 93 81 00 38 stw r28,56(r1)
ffc127e4: 93 a1 00 3c stw r29,60(r1)
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
ffc127e8: 4b ff 1b 51 bl ffc04338 <rtems_filesystem_dirname>
if ( parentpathlen == 0 )
ffc127ec: 7c 7e 1b 79 mr. r30,r3
ffc127f0: 40 82 02 50 bne- ffc12a40 <unlink+0x278>
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc127f4: 88 1f 00 00 lbz r0,0(r31)
ffc127f8: 2f 80 00 2f cmpwi cr7,r0,47
ffc127fc: 41 9e 00 14 beq- cr7,ffc12810 <unlink+0x48>
ffc12800: 2f 80 00 5c cmpwi cr7,r0,92
ffc12804: 41 9e 00 0c beq- cr7,ffc12810 <unlink+0x48>
ffc12808: 2f 80 00 00 cmpwi cr7,r0,0
ffc1280c: 40 9e 01 68 bne- cr7,ffc12974 <unlink+0x1ac>
ffc12810: 3d 20 00 00 lis r9,0
ffc12814: 81 29 26 dc lwz r9,9948(r9)
ffc12818: 3b a0 00 00 li r29,0
ffc1281c: 80 09 00 24 lwz r0,36(r9)
ffc12820: 81 09 00 18 lwz r8,24(r9)
ffc12824: 81 49 00 1c lwz r10,28(r9)
ffc12828: 81 69 00 20 lwz r11,32(r9)
ffc1282c: 91 01 00 08 stw r8,8(r1)
ffc12830: 91 41 00 0c stw r10,12(r1)
ffc12834: 91 61 00 10 stw r11,16(r1)
ffc12838: 90 01 00 14 stw r0,20(r1)
ffc1283c: 80 09 00 28 lwz r0,40(r9)
ffc12840: 90 01 00 18 stw r0,24(r1)
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc12844: 80 01 00 08 lwz r0,8(r1)
name = path + parentpathlen;
ffc12848: 7f df f2 14 add r30,r31,r30
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc1284c: 7f c3 f3 78 mr r3,r30
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc12850: 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 ),
ffc12854: 3b e1 00 1c addi r31,r1,28
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
ffc12858: 80 01 00 0c lwz r0,12(r1)
ffc1285c: 90 01 00 20 stw r0,32(r1)
ffc12860: 80 01 00 10 lwz r0,16(r1)
ffc12864: 90 01 00 24 stw r0,36(r1)
ffc12868: 80 01 00 14 lwz r0,20(r1)
ffc1286c: 90 01 00 28 stw r0,40(r1)
ffc12870: 80 01 00 18 lwz r0,24(r1)
ffc12874: 90 01 00 2c stw r0,44(r1)
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
ffc12878: 48 00 1c b9 bl ffc14530 <strlen>
ffc1287c: 7c 64 1b 78 mr r4,r3
ffc12880: 7f c3 f3 78 mr r3,r30
ffc12884: 4b ff 1a 65 bl ffc042e8 <rtems_filesystem_prefix_separators>
ffc12888: 7f de 1a 14 add r30,r30,r3
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
ffc1288c: 7f c3 f3 78 mr r3,r30
ffc12890: 48 00 1c a1 bl ffc14530 <strlen>
ffc12894: 38 a0 00 00 li r5,0
ffc12898: 7c 64 1b 78 mr r4,r3
ffc1289c: 7f e6 fb 78 mr r6,r31
ffc128a0: 7f c3 f3 78 mr r3,r30
ffc128a4: 38 e0 00 00 li r7,0
ffc128a8: 4b ff 1b 1d bl ffc043c4 <rtems_filesystem_evaluate_relative_path>
0, &loc, false );
if ( result != 0 ) {
ffc128ac: 2f 83 00 00 cmpwi cr7,r3,0
ffc128b0: 40 9e 00 fc bne- cr7,ffc129ac <unlink+0x1e4>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
ffc128b4: 81 21 00 28 lwz r9,40(r1)
ffc128b8: 80 09 00 10 lwz r0,16(r9)
ffc128bc: 2f 80 00 00 cmpwi cr7,r0,0
ffc128c0: 41 9e 01 28 beq- cr7,ffc129e8 <unlink+0x220>
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 ) {
ffc128c4: 7f e3 fb 78 mr r3,r31
ffc128c8: 7c 09 03 a6 mtctr r0
ffc128cc: 4e 80 04 21 bctrl
ffc128d0: 2f 83 00 01 cmpwi cr7,r3,1
ffc128d4: 41 9e 01 94 beq- cr7,ffc12a68 <unlink+0x2a0>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
ffc128d8: 81 21 00 28 lwz r9,40(r1)
ffc128dc: 80 09 00 0c lwz r0,12(r9)
ffc128e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc128e4: 41 9e 01 04 beq- cr7,ffc129e8 <unlink+0x220>
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
ffc128e8: 3b c1 00 08 addi r30,r1,8
ffc128ec: 7c 09 03 a6 mtctr r0
ffc128f0: 7f c3 f3 78 mr r3,r30
ffc128f4: 7f e4 fb 78 mr r4,r31
ffc128f8: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &loc );
ffc128fc: 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 );
ffc12900: 7c 7c 1b 78 mr r28,r3
rtems_filesystem_freenode( &loc );
ffc12904: 2f 89 00 00 cmpwi cr7,r9,0
ffc12908: 41 9e 00 1c beq- cr7,ffc12924 <unlink+0x15c>
ffc1290c: 80 09 00 1c lwz r0,28(r9)
ffc12910: 2f 80 00 00 cmpwi cr7,r0,0
ffc12914: 41 9e 00 10 beq- cr7,ffc12924 <unlink+0x15c>
ffc12918: 7f e3 fb 78 mr r3,r31
ffc1291c: 7c 09 03 a6 mtctr r0
ffc12920: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc12924: 2f 9d 00 00 cmpwi cr7,r29,0
ffc12928: 41 9e 00 28 beq- cr7,ffc12950 <unlink+0x188>
rtems_filesystem_freenode( &parentloc );
ffc1292c: 81 21 00 14 lwz r9,20(r1)
ffc12930: 2f 89 00 00 cmpwi cr7,r9,0
ffc12934: 41 9e 00 1c beq- cr7,ffc12950 <unlink+0x188>
ffc12938: 80 09 00 1c lwz r0,28(r9)
ffc1293c: 2f 80 00 00 cmpwi cr7,r0,0
ffc12940: 41 9e 00 10 beq- cr7,ffc12950 <unlink+0x188>
ffc12944: 7f c3 f3 78 mr r3,r30
ffc12948: 7c 09 03 a6 mtctr r0
ffc1294c: 4e 80 04 21 bctrl
return result;
}
ffc12950: 80 01 00 4c lwz r0,76(r1)
ffc12954: 7f 83 e3 78 mr r3,r28
ffc12958: 83 a1 00 3c lwz r29,60(r1)
ffc1295c: 7c 08 03 a6 mtlr r0
ffc12960: 83 81 00 38 lwz r28,56(r1)
ffc12964: 83 c1 00 40 lwz r30,64(r1)
ffc12968: 83 e1 00 44 lwz r31,68(r1)
ffc1296c: 38 21 00 48 addi r1,r1,72
ffc12970: 4e 80 00 20 blr
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
ffc12974: 3d 20 00 00 lis r9,0
ffc12978: 81 29 26 dc lwz r9,9948(r9)
ffc1297c: 3b a0 00 00 li r29,0
ffc12980: 80 09 00 10 lwz r0,16(r9)
ffc12984: 81 09 00 04 lwz r8,4(r9)
ffc12988: 81 49 00 08 lwz r10,8(r9)
ffc1298c: 81 69 00 0c lwz r11,12(r9)
ffc12990: 91 01 00 08 stw r8,8(r1)
ffc12994: 91 41 00 0c stw r10,12(r1)
ffc12998: 91 61 00 10 stw r11,16(r1)
ffc1299c: 90 01 00 14 stw r0,20(r1)
ffc129a0: 80 09 00 14 lwz r0,20(r9)
ffc129a4: 90 01 00 18 stw r0,24(r1)
ffc129a8: 4b ff fe 9c b ffc12844 <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 )
ffc129ac: 2f 9d 00 00 cmpwi cr7,r29,0
ffc129b0: 40 9e 00 0c bne- cr7,ffc129bc <unlink+0x1f4>
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
ffc129b4: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc129b8: 4b ff ff 98 b ffc12950 <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 );
ffc129bc: 81 21 00 14 lwz r9,20(r1)
ffc129c0: 2f 89 00 00 cmpwi cr7,r9,0
ffc129c4: 41 9e ff f0 beq+ cr7,ffc129b4 <unlink+0x1ec>
ffc129c8: 80 09 00 1c lwz r0,28(r9)
ffc129cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc129d0: 41 9e ff e4 beq+ cr7,ffc129b4 <unlink+0x1ec>
ffc129d4: 38 61 00 08 addi r3,r1,8
ffc129d8: 7c 09 03 a6 mtctr r0
ffc129dc: 3b 80 ff ff li r28,-1
ffc129e0: 4e 80 04 21 bctrl
ffc129e4: 4b ff ff 6c b ffc12950 <unlink+0x188>
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
ffc129e8: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc129ec: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc129f0: 41 9e 00 10 beq- cr7,ffc12a00 <unlink+0x238> <== NOT EXECUTED
ffc129f4: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc129f8: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc129fc: 4e 80 04 21 bctrl <== NOT EXECUTED
if ( free_parentloc )
ffc12a00: 2f 9d 00 00 cmpwi cr7,r29,0 <== NOT EXECUTED
ffc12a04: 41 9e 00 28 beq- cr7,ffc12a2c <unlink+0x264> <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
ffc12a08: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc12a0c: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc12a10: 41 9e 00 1c beq- cr7,ffc12a2c <unlink+0x264> <== NOT EXECUTED
ffc12a14: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc12a18: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc12a1c: 41 9e 00 10 beq- cr7,ffc12a2c <unlink+0x264> <== NOT EXECUTED
ffc12a20: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc12a24: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc12a28: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc12a2c: 48 00 08 09 bl ffc13234 <__errno> <== NOT EXECUTED
ffc12a30: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc12a34: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc12a38: 3b 80 ff ff li r28,-1 <== NOT EXECUTED
ffc12a3c: 4b ff ff 14 b ffc12950 <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,
ffc12a40: 7f e3 fb 78 mr r3,r31
ffc12a44: 7f c4 f3 78 mr r4,r30
ffc12a48: 38 a0 00 02 li r5,2
ffc12a4c: 38 c1 00 08 addi r6,r1,8
ffc12a50: 38 e0 00 00 li r7,0
ffc12a54: 4b ff 1a 99 bl ffc044ec <rtems_filesystem_evaluate_path>
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
ffc12a58: 2f 83 00 00 cmpwi cr7,r3,0
ffc12a5c: 40 be ff 58 bne- cr7,ffc129b4 <unlink+0x1ec>
ffc12a60: 3b a0 00 01 li r29,1
ffc12a64: 4b ff fd e0 b ffc12844 <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 );
ffc12a68: 81 21 00 28 lwz r9,40(r1)
ffc12a6c: 2f 89 00 00 cmpwi cr7,r9,0
ffc12a70: 41 9e 00 1c beq- cr7,ffc12a8c <unlink+0x2c4>
ffc12a74: 80 09 00 1c lwz r0,28(r9)
ffc12a78: 2f 80 00 00 cmpwi cr7,r0,0
ffc12a7c: 41 9e 00 10 beq- cr7,ffc12a8c <unlink+0x2c4>
ffc12a80: 7f e3 fb 78 mr r3,r31
ffc12a84: 7c 09 03 a6 mtctr r0
ffc12a88: 4e 80 04 21 bctrl
if ( free_parentloc )
ffc12a8c: 2f 9d 00 00 cmpwi cr7,r29,0
ffc12a90: 41 9e 00 28 beq- cr7,ffc12ab8 <unlink+0x2f0>
rtems_filesystem_freenode( &parentloc );
ffc12a94: 81 21 00 14 lwz r9,20(r1) <== NOT EXECUTED
ffc12a98: 2f 89 00 00 cmpwi cr7,r9,0 <== NOT EXECUTED
ffc12a9c: 41 9e 00 1c beq- cr7,ffc12ab8 <unlink+0x2f0> <== NOT EXECUTED
ffc12aa0: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc12aa4: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc12aa8: 41 9e 00 10 beq- cr7,ffc12ab8 <unlink+0x2f0> <== NOT EXECUTED
ffc12aac: 38 61 00 08 addi r3,r1,8 <== NOT EXECUTED
ffc12ab0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc12ab4: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
ffc12ab8: 48 00 07 7d bl ffc13234 <__errno>
ffc12abc: 38 00 00 15 li r0,21
ffc12ac0: 90 03 00 00 stw r0,0(r3)
ffc12ac4: 3b 80 ff ff li r28,-1
ffc12ac8: 4b ff fe 88 b ffc12950 <unlink+0x188>
ffc3107c <unmount>:
*/
int unmount(
const char *path
)
{
ffc3107c: 94 21 ff d0 stwu r1,-48(r1)
ffc31080: 7c 08 02 a6 mflr r0
ffc31084: 93 c1 00 28 stw r30,40(r1)
ffc31088: 7c 7e 1b 78 mr r30,r3
ffc3108c: 90 01 00 34 stw r0,52(r1)
ffc31090: 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 ) )
ffc31094: 48 02 50 81 bl ffc56114 <strlen>
ffc31098: 3b e1 00 08 addi r31,r1,8
ffc3109c: 7c 64 1b 78 mr r4,r3
ffc310a0: 38 a0 00 00 li r5,0
ffc310a4: 7f c3 f3 78 mr r3,r30
ffc310a8: 7f e6 fb 78 mr r6,r31
ffc310ac: 38 e0 00 01 li r7,1
ffc310b0: 4b fd 67 c9 bl ffc07878 <rtems_filesystem_evaluate_path>
ffc310b4: 2f 83 00 00 cmpwi cr7,r3,0
ffc310b8: 40 9e 00 e0 bne- cr7,ffc31198 <unmount+0x11c>
return -1;
mt_entry = loc.mt_entry;
ffc310bc: 83 c1 00 18 lwz r30,24(r1)
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
ffc310c0: 80 01 00 08 lwz r0,8(r1)
ffc310c4: 81 3e 00 1c lwz r9,28(r30)
ffc310c8: 7f 89 00 00 cmpw cr7,r9,r0
ffc310cc: 40 9e 01 7c bne- cr7,ffc31248 <unmount+0x1cc>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
ffc310d0: 81 21 00 14 lwz r9,20(r1)
ffc310d4: 2f 89 00 00 cmpwi cr7,r9,0
ffc310d8: 41 9e 00 1c beq- cr7,ffc310f4 <unmount+0x78>
ffc310dc: 80 09 00 1c lwz r0,28(r9)
ffc310e0: 2f 80 00 00 cmpwi cr7,r0,0
ffc310e4: 41 9e 00 10 beq- cr7,ffc310f4 <unmount+0x78>
ffc310e8: 7f e3 fb 78 mr r3,r31
ffc310ec: 7c 09 03 a6 mtctr r0
ffc310f0: 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;
ffc310f4: 81 3e 00 14 lwz r9,20(r30)
ffc310f8: 80 09 00 28 lwz r0,40(r9)
ffc310fc: 2f 80 00 00 cmpwi cr7,r0,0
ffc31100: 41 9e 01 b8 beq- cr7,ffc312b8 <unmount+0x23c>
fs_root_loc = &mt_entry->mt_fs_root;
ffc31104: 81 3e 00 28 lwz r9,40(r30)
ffc31108: 80 09 00 2c lwz r0,44(r9)
ffc3110c: 2f 80 00 00 cmpwi cr7,r0,0
ffc31110: 41 9e 01 a8 beq- cr7,ffc312b8 <unmount+0x23c>
* 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 )
ffc31114: 3d 20 00 00 lis r9,0
ffc31118: 81 29 35 2c lwz r9,13612(r9)
ffc3111c: 80 09 00 14 lwz r0,20(r9)
ffc31120: 7f 80 f0 00 cmpw cr7,r0,r30
ffc31124: 41 9e 00 90 beq- cr7,ffc311b4 <unmount+0x138>
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
ffc31128: 3d 60 00 00 lis r11,0
ffc3112c: 81 2b 63 d0 lwz r9,25552(r11)
ffc31130: 39 6b 63 d0 addi r11,r11,25552
ffc31134: 39 6b 00 04 addi r11,r11,4
ffc31138: 7f 89 58 00 cmpw cr7,r9,r11
ffc3113c: 41 9e 00 30 beq- cr7,ffc3116c <unmount+0xf0>
!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 ) {
ffc31140: 81 5e 00 2c lwz r10,44(r30)
ffc31144: 80 09 00 18 lwz r0,24(r9)
ffc31148: 7f 80 50 00 cmpw cr7,r0,r10
ffc3114c: 40 be 00 14 bne+ cr7,ffc31160 <unmount+0xe4>
ffc31150: 48 00 00 64 b ffc311b4 <unmount+0x138> <== NOT EXECUTED
ffc31154: 80 09 00 18 lwz r0,24(r9)
ffc31158: 7f 8a 00 00 cmpw cr7,r10,r0
ffc3115c: 41 9e 00 58 beq- cr7,ffc311b4 <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 ) {
ffc31160: 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;
ffc31164: 7f 89 58 00 cmpw cr7,r9,r11
ffc31168: 40 9e ff ec bne+ cr7,ffc31154 <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 )
ffc3116c: 7f c3 f3 78 mr r3,r30
ffc31170: 4b fd 6c 11 bl ffc07d80 <rtems_libio_is_open_files_in_fs>
ffc31174: 2f 83 00 01 cmpwi cr7,r3,1
ffc31178: 41 9e 00 3c beq- cr7,ffc311b4 <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 )
ffc3117c: 81 3e 00 14 lwz r9,20(r30)
ffc31180: 7f c3 f3 78 mr r3,r30
ffc31184: 80 09 00 28 lwz r0,40(r9)
ffc31188: 7c 09 03 a6 mtctr r0
ffc3118c: 4e 80 04 21 bctrl
ffc31190: 2f 83 00 00 cmpwi cr7,r3,0
ffc31194: 41 9e 00 48 beq- cr7,ffc311dc <unmount+0x160>
*/
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
ffc31198: 38 60 ff ff li r3,-1
}
ffc3119c: 80 01 00 34 lwz r0,52(r1)
ffc311a0: 83 c1 00 28 lwz r30,40(r1)
ffc311a4: 7c 08 03 a6 mtlr r0
ffc311a8: 83 e1 00 2c lwz r31,44(r1)
ffc311ac: 38 21 00 30 addi r1,r1,48
ffc311b0: 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 );
ffc311b4: 48 01 d1 8d bl ffc4e340 <__errno>
ffc311b8: 38 00 00 10 li r0,16
ffc311bc: 90 03 00 00 stw r0,0(r3)
ffc311c0: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc311c4: 80 01 00 34 lwz r0,52(r1)
ffc311c8: 83 c1 00 28 lwz r30,40(r1)
ffc311cc: 7c 08 03 a6 mtlr r0
ffc311d0: 83 e1 00 2c lwz r31,44(r1)
ffc311d4: 38 21 00 30 addi r1,r1,48
ffc311d8: 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){
ffc311dc: 81 3e 00 28 lwz r9,40(r30)
ffc311e0: 7f c3 f3 78 mr r3,r30
ffc311e4: 80 09 00 2c lwz r0,44(r9)
ffc311e8: 7c 09 03 a6 mtctr r0
ffc311ec: 4e 80 04 21 bctrl
ffc311f0: 2f 83 00 00 cmpwi cr7,r3,0
ffc311f4: 40 9e 00 a0 bne- cr7,ffc31294 <unmount+0x218>
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
ffc311f8: 7f c3 f3 78 mr r3,r30
ffc311fc: 4b fd c6 e9 bl ffc0d8e4 <_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 );
ffc31200: 81 3e 00 14 lwz r9,20(r30)
ffc31204: 2f 89 00 00 cmpwi cr7,r9,0
ffc31208: 41 9e 00 1c beq- cr7,ffc31224 <unmount+0x1a8>
ffc3120c: 80 09 00 1c lwz r0,28(r9)
ffc31210: 2f 80 00 00 cmpwi cr7,r0,0
ffc31214: 41 9e 00 10 beq- cr7,ffc31224 <unmount+0x1a8>
ffc31218: 38 7e 00 08 addi r3,r30,8
ffc3121c: 7c 09 03 a6 mtctr r0
ffc31220: 4e 80 04 21 bctrl
free( mt_entry );
ffc31224: 7f c3 f3 78 mr r3,r30
ffc31228: 4b fd 67 59 bl ffc07980 <free>
return 0;
}
ffc3122c: 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 );
ffc31230: 38 60 00 00 li r3,0
return 0;
}
ffc31234: 83 c1 00 28 lwz r30,40(r1)
ffc31238: 7c 08 03 a6 mtlr r0
ffc3123c: 83 e1 00 2c lwz r31,44(r1)
ffc31240: 38 21 00 30 addi r1,r1,48
ffc31244: 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 );
ffc31248: 81 21 00 14 lwz r9,20(r1)
ffc3124c: 2f 89 00 00 cmpwi cr7,r9,0
ffc31250: 41 9e 00 1c beq- cr7,ffc3126c <unmount+0x1f0>
ffc31254: 80 09 00 1c lwz r0,28(r9)
ffc31258: 2f 80 00 00 cmpwi cr7,r0,0
ffc3125c: 41 9e 00 10 beq- cr7,ffc3126c <unmount+0x1f0>
ffc31260: 7f e3 fb 78 mr r3,r31
ffc31264: 7c 09 03 a6 mtctr r0
ffc31268: 4e 80 04 21 bctrl
rtems_set_errno_and_return_minus_one( EACCES );
ffc3126c: 48 01 d0 d5 bl ffc4e340 <__errno>
ffc31270: 38 00 00 0d li r0,13
ffc31274: 90 03 00 00 stw r0,0(r3)
ffc31278: 38 60 ff ff li r3,-1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
ffc3127c: 80 01 00 34 lwz r0,52(r1)
ffc31280: 83 c1 00 28 lwz r30,40(r1)
ffc31284: 7c 08 03 a6 mtlr r0
ffc31288: 83 e1 00 2c lwz r31,44(r1)
ffc3128c: 38 21 00 30 addi r1,r1,48
ffc31290: 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 )
ffc31294: 81 3e 00 14 lwz r9,20(r30) <== NOT EXECUTED
ffc31298: 7f c3 f3 78 mr r3,r30 <== NOT EXECUTED
ffc3129c: 80 09 00 20 lwz r0,32(r9) <== NOT EXECUTED
ffc312a0: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc312a4: 4e 80 04 21 bctrl <== NOT EXECUTED
ffc312a8: 2f 83 00 00 cmpwi cr7,r3,0 <== NOT EXECUTED
ffc312ac: 41 9e fe ec beq+ cr7,ffc31198 <unmount+0x11c> <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
ffc312b0: 38 60 00 00 li r3,0 <== NOT EXECUTED
ffc312b4: 4b fd c1 49 bl ffc0d3fc <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 );
ffc312b8: 48 01 d0 89 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc312bc: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc312c0: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc312c4: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc312c8: 4b ff fe d4 b ffc3119c <unmount+0x120> <== NOT EXECUTED
ffc312cc <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
ffc312cc: 94 21 ff c8 stwu r1,-56(r1)
ffc312d0: 7c 08 02 a6 mflr r0
ffc312d4: 93 a1 00 2c stw r29,44(r1)
ffc312d8: 7c 7d 1b 78 mr r29,r3
ffc312dc: 90 01 00 3c stw r0,60(r1)
ffc312e0: 93 c1 00 30 stw r30,48(r1)
ffc312e4: 7c 9e 23 78 mr r30,r4
ffc312e8: 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 ) )
ffc312ec: 48 02 4e 29 bl ffc56114 <strlen>
ffc312f0: 3b e1 00 08 addi r31,r1,8
ffc312f4: 7c 64 1b 78 mr r4,r3
ffc312f8: 38 a0 00 00 li r5,0
ffc312fc: 7f a3 eb 78 mr r3,r29
ffc31300: 7f e6 fb 78 mr r6,r31
ffc31304: 38 e0 00 01 li r7,1
ffc31308: 4b fd 65 71 bl ffc07878 <rtems_filesystem_evaluate_path>
ffc3130c: 3b a0 ff ff li r29,-1
ffc31310: 2f 83 00 00 cmpwi cr7,r3,0
ffc31314: 40 9e 00 50 bne- cr7,ffc31364 <utime+0x98>
return -1;
if ( !temp_loc.ops->utime_h ){
ffc31318: 81 21 00 14 lwz r9,20(r1)
ffc3131c: 80 09 00 30 lwz r0,48(r9)
ffc31320: 2f 80 00 00 cmpwi cr7,r0,0
ffc31324: 41 9e 00 60 beq- cr7,ffc31384 <utime+0xb8>
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 );
ffc31328: 80 be 00 04 lwz r5,4(r30)
ffc3132c: 7f e3 fb 78 mr r3,r31
ffc31330: 80 9e 00 00 lwz r4,0(r30)
ffc31334: 7c 09 03 a6 mtctr r0
ffc31338: 4e 80 04 21 bctrl
rtems_filesystem_freenode( &temp_loc );
ffc3133c: 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 );
ffc31340: 7c 7d 1b 78 mr r29,r3
rtems_filesystem_freenode( &temp_loc );
ffc31344: 2f 89 00 00 cmpwi cr7,r9,0
ffc31348: 41 9e 00 1c beq- cr7,ffc31364 <utime+0x98>
ffc3134c: 80 09 00 1c lwz r0,28(r9)
ffc31350: 2f 80 00 00 cmpwi cr7,r0,0
ffc31354: 41 9e 00 10 beq- cr7,ffc31364 <utime+0x98>
ffc31358: 7f e3 fb 78 mr r3,r31
ffc3135c: 7c 09 03 a6 mtctr r0
ffc31360: 4e 80 04 21 bctrl
return result;
}
ffc31364: 80 01 00 3c lwz r0,60(r1)
ffc31368: 7f a3 eb 78 mr r3,r29
ffc3136c: 83 c1 00 30 lwz r30,48(r1)
ffc31370: 7c 08 03 a6 mtlr r0
ffc31374: 83 a1 00 2c lwz r29,44(r1)
ffc31378: 83 e1 00 34 lwz r31,52(r1)
ffc3137c: 38 21 00 38 addi r1,r1,56
ffc31380: 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 );
ffc31384: 80 09 00 1c lwz r0,28(r9) <== NOT EXECUTED
ffc31388: 2f 80 00 00 cmpwi cr7,r0,0 <== NOT EXECUTED
ffc3138c: 41 9e 00 10 beq- cr7,ffc3139c <utime+0xd0> <== NOT EXECUTED
ffc31390: 7f e3 fb 78 mr r3,r31 <== NOT EXECUTED
ffc31394: 7c 09 03 a6 mtctr r0 <== NOT EXECUTED
ffc31398: 4e 80 04 21 bctrl <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc3139c: 48 01 cf a5 bl ffc4e340 <__errno> <== NOT EXECUTED
ffc313a0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc313a4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc313a8: 3b a0 ff ff li r29,-1 <== NOT EXECUTED
ffc313ac: 4b ff ff b8 b ffc31364 <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>
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 4c addi r26,r26,-2484
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
ffc07abc: 3a d6 ec 14 addi r22,r22,-5100
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>
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>
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>
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>
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>
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 9e e8 40 cmplw cr7,r30,r29
ffc07db4: 40 9d 00 24 ble- 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>
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>
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>
ffc1e36c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1e36c: 94 21 ff f0 stwu r1,-16(r1)
ffc1e370: 7c 08 02 a6 mflr r0
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e374: 3d 20 00 00 lis r9,0
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1e378: 90 01 00 14 stw r0,20(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e37c: 80 09 26 8c lwz r0,9868(r9)
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
ffc1e380: 93 e1 00 0c stw r31,12(r1)
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
ffc1e384: 7f 83 00 40 cmplw cr7,r3,r0
ffc1e388: 40 9c 00 94 bge- cr7,ffc1e41c <write+0xb0>
iop = rtems_libio_iop( fd );
ffc1e38c: 3d 60 00 00 lis r11,0
ffc1e390: 83 eb 27 4c lwz r31,10060(r11)
ffc1e394: 1c 63 00 48 mulli r3,r3,72
ffc1e398: 7f ff 1a 14 add r31,r31,r3
rtems_libio_check_is_open( iop );
ffc1e39c: 81 7f 00 18 lwz r11,24(r31)
ffc1e3a0: 71 6a 01 00 andi. r10,r11,256
ffc1e3a4: 41 82 00 78 beq- ffc1e41c <write+0xb0>
rtems_libio_check_buffer( buffer );
ffc1e3a8: 2f 84 00 00 cmpwi cr7,r4,0
ffc1e3ac: 41 9e 00 84 beq- cr7,ffc1e430 <write+0xc4>
rtems_libio_check_count( count );
ffc1e3b0: 2f 85 00 00 cmpwi cr7,r5,0
ffc1e3b4: 38 60 00 00 li r3,0
ffc1e3b8: 41 9e 00 50 beq- cr7,ffc1e408 <write+0x9c>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc1e3bc: 71 60 00 04 andi. r0,r11,4
ffc1e3c0: 41 82 00 70 beq- ffc1e430 <write+0xc4>
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
ffc1e3c4: 81 3f 00 40 lwz r9,64(r31)
ffc1e3c8: 80 09 00 0c lwz r0,12(r9)
ffc1e3cc: 2f 80 00 00 cmpwi cr7,r0,0
ffc1e3d0: 41 9e 00 74 beq- cr7,ffc1e444 <write+0xd8>
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
ffc1e3d4: 7f e3 fb 78 mr r3,r31
ffc1e3d8: 7c 09 03 a6 mtctr r0
ffc1e3dc: 4e 80 04 21 bctrl
if ( rc > 0 )
ffc1e3e0: 2c 03 00 00 cmpwi r3,0
ffc1e3e4: 40 81 00 24 ble- ffc1e408 <write+0x9c>
iop->offset += rc;
ffc1e3e8: 80 ff 00 10 lwz r7,16(r31)
ffc1e3ec: 7c 6a 1b 78 mr r10,r3
ffc1e3f0: 81 1f 00 14 lwz r8,20(r31)
ffc1e3f4: 7c 69 fe 70 srawi r9,r3,31
ffc1e3f8: 7d 88 50 14 addc r12,r8,r10
ffc1e3fc: 7d 67 49 14 adde r11,r7,r9
ffc1e400: 91 7f 00 10 stw r11,16(r31)
ffc1e404: 91 9f 00 14 stw r12,20(r31)
return rc;
}
ffc1e408: 80 01 00 14 lwz r0,20(r1)
ffc1e40c: 83 e1 00 0c lwz r31,12(r1)
ffc1e410: 38 21 00 10 addi r1,r1,16
ffc1e414: 7c 08 03 a6 mtlr r0
ffc1e418: 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 );
ffc1e41c: 4b ff 4e 19 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1e420: 38 00 00 09 li r0,9 <== NOT EXECUTED
ffc1e424: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e428: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e42c: 4b ff ff dc b ffc1e408 <write+0x9c> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc1e430: 4b ff 4e 05 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1e434: 38 00 00 16 li r0,22 <== NOT EXECUTED
ffc1e438: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e43c: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e440: 4b ff ff c8 b ffc1e408 <write+0x9c> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc1e444: 4b ff 4d f1 bl ffc13234 <__errno> <== NOT EXECUTED
ffc1e448: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc1e44c: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc1e450: 38 60 ff ff li r3,-1 <== NOT EXECUTED
ffc1e454: 4b ff ff b4 b ffc1e408 <write+0x9c> <== NOT EXECUTED
ffc099e8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc099e8: 94 21 ff d8 stwu r1,-40(r1)
ffc099ec: 7c 08 02 a6 mflr r0
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc099f0: 3d 20 00 00 lis r9,0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc099f4: 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 );
ffc099f8: 80 09 26 8c lwz r0,9868(r9)
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc099fc: 93 a1 00 1c stw r29,28(r1)
ffc09a00: 7c bd 2b 78 mr r29,r5
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
ffc09a04: 7f 83 00 40 cmplw cr7,r3,r0
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
ffc09a08: 93 21 00 0c stw r25,12(r1)
ffc09a0c: 93 41 00 10 stw r26,16(r1)
ffc09a10: 93 61 00 14 stw r27,20(r1)
ffc09a14: 93 81 00 18 stw r28,24(r1)
ffc09a18: 93 c1 00 20 stw r30,32(r1)
ffc09a1c: 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 );
ffc09a20: 40 9c 01 78 bge- cr7,ffc09b98 <writev+0x1b0>
iop = rtems_libio_iop( fd );
ffc09a24: 3d 20 00 00 lis r9,0
ffc09a28: 83 89 27 50 lwz r28,10064(r9)
ffc09a2c: 1c 63 00 48 mulli r3,r3,72
ffc09a30: 7f 9c 1a 14 add r28,r28,r3
rtems_libio_check_is_open( iop );
ffc09a34: 80 1c 00 18 lwz r0,24(r28)
ffc09a38: 70 09 01 00 andi. r9,r0,256
ffc09a3c: 41 82 01 5c beq- ffc09b98 <writev+0x1b0>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
ffc09a40: 70 09 00 04 andi. r9,r0,4
ffc09a44: 41 82 01 14 beq- ffc09b58 <writev+0x170>
/*
* Argument validation on IO vector
*/
if ( !iov )
ffc09a48: 2f 84 00 00 cmpwi cr7,r4,0
ffc09a4c: 41 9e 01 0c beq- cr7,ffc09b58 <writev+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
ffc09a50: 2f 85 00 00 cmpwi cr7,r5,0
ffc09a54: 40 9d 01 04 ble- cr7,ffc09b58 <writev+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
ffc09a58: 2f 85 04 00 cmpwi cr7,r5,1024
ffc09a5c: 41 9d 00 fc bgt- cr7,ffc09b58 <writev+0x170>
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
ffc09a60: 81 3c 00 40 lwz r9,64(r28)
ffc09a64: 80 09 00 0c lwz r0,12(r9)
ffc09a68: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a6c: 41 9e 01 40 beq- cr7,ffc09bac <writev+0x1c4>
rtems_set_errno_and_return_minus_one( ENOTSUP );
ffc09a70: 7c 9f 23 78 mr r31,r4
ffc09a74: 7c a9 03 a6 mtctr r5
ffc09a78: 7c 89 23 78 mr r9,r4
ffc09a7c: 39 00 00 01 li r8,1
ffc09a80: 39 60 00 00 li r11,0
ffc09a84: 48 00 00 08 b ffc09a8c <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++ ) {
ffc09a88: 7c 0b 03 78 mr r11,r0
if ( !iov[v].iov_base )
ffc09a8c: 80 09 00 00 lwz r0,0(r9)
ffc09a90: 2f 80 00 00 cmpwi cr7,r0,0
ffc09a94: 41 9e 00 c4 beq- cr7,ffc09b58 <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 )
ffc09a98: 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++ ) {
ffc09a9c: 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;
ffc09aa0: 7c 0b 52 14 add r0,r11,r10
if ( total < old || total > SSIZE_MAX )
ffc09aa4: 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 )
ffc09aa8: 31 4a ff ff addic r10,r10,-1
ffc09aac: 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 )
ffc09ab0: 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 )
ffc09ab4: 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 )
ffc09ab8: 41 9d 00 a0 bgt- cr7,ffc09b58 <writev+0x170>
ffc09abc: 41 99 00 9c bgt- cr6,ffc09b58 <writev+0x170>
* 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++ ) {
ffc09ac0: 42 00 ff c8 bdnz+ ffc09a88 <writev+0xa0>
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
ffc09ac4: 2f 88 00 00 cmpwi cr7,r8,0
ffc09ac8: 3b c0 00 00 li r30,0
ffc09acc: 3b 60 00 00 li r27,0
ffc09ad0: 40 9e 00 98 bne- cr7,ffc09b68 <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 )
ffc09ad4: 80 bf 00 04 lwz r5,4(r31)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09ad8: 3b de 00 01 addi r30,r30,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09adc: 2f 85 00 00 cmpwi cr7,r5,0
ffc09ae0: 40 9e 00 20 bne- cr7,ffc09b00 <writev+0x118>
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09ae4: 7f 9d f0 00 cmpw cr7,r29,r30
ffc09ae8: 3b ff 00 08 addi r31,r31,8
ffc09aec: 40 9d 00 7c ble- cr7,ffc09b68 <writev+0x180>
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09af0: 80 bf 00 04 lwz r5,4(r31)
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ffc09af4: 3b de 00 01 addi r30,r30,1
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
ffc09af8: 2f 85 00 00 cmpwi cr7,r5,0
ffc09afc: 41 9e ff e8 beq+ cr7,ffc09ae4 <writev+0xfc>
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
ffc09b00: 81 3c 00 40 lwz r9,64(r28)
ffc09b04: 7f 83 e3 78 mr r3,r28
ffc09b08: 80 9f 00 00 lwz r4,0(r31)
ffc09b0c: 80 09 00 0c lwz r0,12(r9)
ffc09b10: 7c 09 03 a6 mtctr r0
ffc09b14: 4e 80 04 21 bctrl
if ( bytes < 0 )
ffc09b18: 2c 03 00 00 cmpwi r3,0
ffc09b1c: 41 80 00 a4 blt- ffc09bc0 <writev+0x1d8>
return -1;
if ( bytes > 0 ) {
ffc09b20: 41 82 00 28 beq- ffc09b48 <writev+0x160>
iop->offset += bytes;
ffc09b24: 81 7c 00 10 lwz r11,16(r28)
ffc09b28: 7c 7a 1b 78 mr r26,r3
ffc09b2c: 81 9c 00 14 lwz r12,20(r28)
ffc09b30: 7c 79 fe 70 srawi r25,r3,31
total += bytes;
ffc09b34: 7f 7b 1a 14 add r27,r27,r3
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
ffc09b38: 7d 4c d0 14 addc r10,r12,r26
ffc09b3c: 7d 2b c9 14 adde r9,r11,r25
ffc09b40: 91 3c 00 10 stw r9,16(r28)
ffc09b44: 91 5c 00 14 stw r10,20(r28)
total += bytes;
}
if (bytes != iov[ v ].iov_len)
ffc09b48: 80 1f 00 04 lwz r0,4(r31)
ffc09b4c: 7f 83 00 00 cmpw cr7,r3,r0
ffc09b50: 41 9e ff 94 beq+ cr7,ffc09ae4 <writev+0xfc>
ffc09b54: 48 00 00 14 b ffc09b68 <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 );
ffc09b58: 48 00 c6 dd bl ffc16234 <__errno>
ffc09b5c: 38 00 00 16 li r0,22
ffc09b60: 90 03 00 00 stw r0,0(r3)
ffc09b64: 3b 60 ff ff li r27,-1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
ffc09b68: 80 01 00 2c lwz r0,44(r1)
ffc09b6c: 7f 63 db 78 mr r3,r27
ffc09b70: 83 21 00 0c lwz r25,12(r1)
ffc09b74: 7c 08 03 a6 mtlr r0
ffc09b78: 83 41 00 10 lwz r26,16(r1)
ffc09b7c: 83 61 00 14 lwz r27,20(r1)
ffc09b80: 83 81 00 18 lwz r28,24(r1)
ffc09b84: 83 a1 00 1c lwz r29,28(r1)
ffc09b88: 83 c1 00 20 lwz r30,32(r1)
ffc09b8c: 83 e1 00 24 lwz r31,36(r1)
ffc09b90: 38 21 00 28 addi r1,r1,40
ffc09b94: 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 );
ffc09b98: 48 00 c6 9d bl ffc16234 <__errno>
ffc09b9c: 38 00 00 09 li r0,9
ffc09ba0: 90 03 00 00 stw r0,0(r3)
ffc09ba4: 3b 60 ff ff li r27,-1
ffc09ba8: 4b ff ff c0 b ffc09b68 <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 );
ffc09bac: 48 00 c6 89 bl ffc16234 <__errno> <== NOT EXECUTED
ffc09bb0: 38 00 00 86 li r0,134 <== NOT EXECUTED
ffc09bb4: 90 03 00 00 stw r0,0(r3) <== NOT EXECUTED
ffc09bb8: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc09bbc: 4b ff ff ac b ffc09b68 <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 )
ffc09bc0: 3b 60 ff ff li r27,-1 <== NOT EXECUTED
ffc09bc4: 4b ff ff a4 b ffc09b68 <writev+0x180> <== NOT EXECUTED